xref: /openbmc/linux/MAINTAINERS (revision 2f164822)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/process/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@kernel.org>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs@lists.linux.dev
232S:	Maintained
233W:	http://github.com/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	arch/x86/kernel/acpi/
365F:	arch/x86/pci/acpi.c
366F:	drivers/acpi/
367F:	drivers/pci/*/*acpi*
368F:	drivers/pci/*acpi*
369F:	drivers/pnp/pnpacpi/
370F:	include/acpi/
371F:	include/linux/acpi.h
372F:	include/linux/fwnode.h
373F:	tools/power/acpi/
374
375ACPI APEI
376M:	"Rafael J. Wysocki" <rafael@kernel.org>
377R:	Len Brown <lenb@kernel.org>
378R:	James Morse <james.morse@arm.com>
379R:	Tony Luck <tony.luck@intel.com>
380R:	Borislav Petkov <bp@alien8.de>
381L:	linux-acpi@vger.kernel.org
382F:	drivers/acpi/apei/
383
384ACPI COMPONENT ARCHITECTURE (ACPICA)
385M:	Robert Moore <robert.moore@intel.com>
386M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387L:	linux-acpi@vger.kernel.org
388L:	acpica-devel@lists.linuxfoundation.org
389S:	Supported
390W:	https://acpica.org/
391W:	https://github.com/acpica/acpica/
392Q:	https://patchwork.kernel.org/project/linux-acpi/list/
393B:	https://bugzilla.kernel.org
394B:	https://bugs.acpica.org
395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396F:	drivers/acpi/acpica/
397F:	include/acpi/
398F:	tools/power/acpi/
399
400ACPI FOR ARM64 (ACPI/arm64)
401M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
402M:	Hanjun Guo <guohanjun@huawei.com>
403M:	Sudeep Holla <sudeep.holla@arm.com>
404L:	linux-acpi@vger.kernel.org
405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406S:	Maintained
407F:	drivers/acpi/arm64
408
409ACPI SERIAL MULTI INSTANTIATE DRIVER
410M:	Hans de Goede <hdegoede@redhat.com>
411L:	platform-driver-x86@vger.kernel.org
412S:	Maintained
413F:	drivers/platform/x86/serial-multi-instantiate.c
414
415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416M:	Sudeep Holla <sudeep.holla@arm.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419F:	drivers/mailbox/pcc.c
420
421ACPI PMIC DRIVERS
422M:	"Rafael J. Wysocki" <rafael@kernel.org>
423M:	Len Brown <lenb@kernel.org>
424R:	Andy Shevchenko <andy@kernel.org>
425R:	Mika Westerberg <mika.westerberg@linux.intel.com>
426L:	linux-acpi@vger.kernel.org
427S:	Supported
428Q:	https://patchwork.kernel.org/project/linux-acpi/list/
429B:	https://bugzilla.kernel.org
430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431F:	drivers/acpi/pmic/
432
433ACPI THERMAL DRIVER
434M:	Rafael J. Wysocki <rafael@kernel.org>
435R:	Zhang Rui <rui.zhang@intel.com>
436L:	linux-acpi@vger.kernel.org
437S:	Supported
438B:	https://bugzilla.kernel.org
439F:	drivers/acpi/*thermal*
440
441ACPI VIOT DRIVER
442M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
443L:	linux-acpi@vger.kernel.org
444L:	iommu@lists.linux.dev
445S:	Maintained
446F:	drivers/acpi/viot.c
447F:	include/linux/acpi_viot.h
448
449ACPI WMI DRIVER
450L:	platform-driver-x86@vger.kernel.org
451S:	Orphan
452F:	drivers/platform/x86/wmi.c
453F:	include/uapi/linux/wmi.h
454
455ACRN HYPERVISOR SERVICE MODULE
456M:	Fei Li <fei1.li@intel.com>
457L:	acrn-dev@lists.projectacrn.org (subscribers-only)
458S:	Supported
459W:	https://projectacrn.org
460F:	Documentation/virt/acrn/
461F:	drivers/virt/acrn/
462F:	include/uapi/linux/acrn.h
463
464AD1889 ALSA SOUND DRIVER
465L:	linux-parisc@vger.kernel.org
466S:	Maintained
467W:	https://parisc.wiki.kernel.org/index.php/AD1889
468F:	sound/pci/ad1889.*
469
470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472L:	linux-iio@vger.kernel.org
473S:	Supported
474F:	drivers/iio/potentiometer/ad5110.c
475
476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5254
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/misc/ad525x_dpot.c
482
483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD5398
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/regulator/ad5398.c
489
490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7142
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/misc/ad714x.c
496
497AD7877 TOUCHSCREEN DRIVER
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7877
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7877.c
503
504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505M:	Michael Hennerich <michael.hennerich@analog.com>
506S:	Supported
507W:	http://wiki.analog.com/AD7879
508W:	https://ez.analog.com/linux-software-drivers
509F:	drivers/input/touchscreen/ad7879.c
510
511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512M:	Jiri Kosina <jikos@kernel.org>
513S:	Maintained
514
515ADF7242 IEEE 802.15.4 RADIO DRIVER
516M:	Michael Hennerich <michael.hennerich@analog.com>
517L:	linux-wpan@vger.kernel.org
518S:	Supported
519W:	https://wiki.analog.com/ADF7242
520W:	https://ez.analog.com/linux-software-drivers
521F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522F:	drivers/net/ieee802154/adf7242.c
523
524ADM1025 HARDWARE MONITOR DRIVER
525M:	Jean Delvare <jdelvare@suse.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	Documentation/hwmon/adm1025.rst
529F:	drivers/hwmon/adm1025.c
530
531ADM1029 HARDWARE MONITOR DRIVER
532M:	Corentin Labbe <clabbe.montjoie@gmail.com>
533L:	linux-hwmon@vger.kernel.org
534S:	Maintained
535F:	drivers/hwmon/adm1029.c
536
537ADM8211 WIRELESS DRIVER
538L:	linux-wireless@vger.kernel.org
539S:	Orphan
540W:	https://wireless.wiki.kernel.org/
541F:	drivers/net/wireless/admtek/adm8211.*
542
543ADP1653 FLASH CONTROLLER DRIVER
544M:	Sakari Ailus <sakari.ailus@iki.fi>
545L:	linux-media@vger.kernel.org
546S:	Maintained
547F:	drivers/media/i2c/adp1653.c
548F:	include/media/i2c/adp1653.h
549
550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551M:	Michael Hennerich <michael.hennerich@analog.com>
552S:	Supported
553W:	http://wiki.analog.com/ADP5520
554W:	https://ez.analog.com/linux-software-drivers
555F:	drivers/gpio/gpio-adp5520.c
556F:	drivers/input/keyboard/adp5520-keys.c
557F:	drivers/leds/leds-adp5520.c
558F:	drivers/mfd/adp5520.c
559F:	drivers/video/backlight/adp5520_bl.c
560
561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562M:	Michael Hennerich <michael.hennerich@analog.com>
563S:	Supported
564W:	http://wiki.analog.com/ADP5588
565W:	https://ez.analog.com/linux-software-drivers
566F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
567F:	drivers/input/keyboard/adp5588-keys.c
568
569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570M:	Michael Hennerich <michael.hennerich@analog.com>
571S:	Supported
572W:	http://wiki.analog.com/ADP8860
573W:	https://ez.analog.com/linux-software-drivers
574F:	drivers/video/backlight/adp8860_bl.c
575
576ADT746X FAN DRIVER
577M:	Colin Leroy <colin@colino.net>
578S:	Maintained
579F:	drivers/macintosh/therm_adt746x.c
580
581ADT7475 HARDWARE MONITOR DRIVER
582M:	Jean Delvare <jdelvare@suse.com>
583L:	linux-hwmon@vger.kernel.org
584S:	Maintained
585F:	Documentation/hwmon/adt7475.rst
586F:	drivers/hwmon/adt7475.c
587
588ADVANSYS SCSI DRIVER
589M:	Matthew Wilcox <willy@infradead.org>
590M:	Hannes Reinecke <hare@suse.com>
591L:	linux-scsi@vger.kernel.org
592S:	Maintained
593F:	Documentation/scsi/advansys.rst
594F:	drivers/scsi/advansys.c
595
596ADVANTECH SWBTN DRIVER
597M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
598L:	platform-driver-x86@vger.kernel.org
599S:	Maintained
600F:	drivers/platform/x86/adv_swbutton.c
601
602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603M:	Lucas Stankus <lucas.p.stankus@gmail.com>
604S:	Supported
605F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606F:	drivers/iio/accel/adxl313*
607
608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609M:	Michael Hennerich <michael.hennerich@analog.com>
610S:	Supported
611W:	http://wiki.analog.com/ADXL345
612W:	https://ez.analog.com/linux-software-drivers
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614F:	drivers/input/misc/adxl34x.c
615
616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617M:	Puranjay Mohan <puranjay12@gmail.com>
618L:	linux-iio@vger.kernel.org
619S:	Supported
620F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621F:	drivers/iio/accel/adxl355.h
622F:	drivers/iio/accel/adxl355_core.c
623F:	drivers/iio/accel/adxl355_i2c.c
624F:	drivers/iio/accel/adxl355_spi.c
625
626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
628L:	linux-iio@vger.kernel.org
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632F:	drivers/iio/accel/adxl367*
633
634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635M:	Michael Hennerich <michael.hennerich@analog.com>
636S:	Supported
637W:	https://ez.analog.com/linux-software-drivers
638F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639F:	drivers/iio/accel/adxl372.c
640F:	drivers/iio/accel/adxl372_i2c.c
641F:	drivers/iio/accel/adxl372_spi.c
642
643AF9013 MEDIA DRIVER
644M:	Antti Palosaari <crope@iki.fi>
645L:	linux-media@vger.kernel.org
646S:	Maintained
647W:	https://linuxtv.org
648W:	http://palosaari.fi/linux/
649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
650T:	git git://linuxtv.org/anttip/media_tree.git
651F:	drivers/media/dvb-frontends/af9013*
652
653AF9033 MEDIA DRIVER
654M:	Antti Palosaari <crope@iki.fi>
655L:	linux-media@vger.kernel.org
656S:	Maintained
657W:	https://linuxtv.org
658W:	http://palosaari.fi/linux/
659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
660T:	git git://linuxtv.org/anttip/media_tree.git
661F:	drivers/media/dvb-frontends/af9033*
662
663AFFS FILE SYSTEM
664M:	David Sterba <dsterba@suse.com>
665L:	linux-fsdevel@vger.kernel.org
666S:	Odd Fixes
667F:	Documentation/filesystems/affs.rst
668F:	fs/affs/
669
670AFS FILESYSTEM
671M:	David Howells <dhowells@redhat.com>
672M:	Marc Dionne <marc.dionne@auristor.com>
673L:	linux-afs@lists.infradead.org
674S:	Supported
675W:	https://www.infradead.org/~dhowells/kafs/
676F:	Documentation/filesystems/afs.rst
677F:	fs/afs/
678F:	include/trace/events/afs.h
679
680AGPGART DRIVER
681M:	David Airlie <airlied@redhat.com>
682L:	dri-devel@lists.freedesktop.org
683S:	Maintained
684T:	git git://anongit.freedesktop.org/drm/drm
685F:	drivers/char/agp/
686F:	include/linux/agp*
687F:	include/uapi/linux/agp*
688
689AHA152X SCSI DRIVER
690M:	"Juergen E. Fischer" <fischer@norbit.de>
691L:	linux-scsi@vger.kernel.org
692S:	Maintained
693F:	drivers/scsi/aha152x*
694F:	drivers/scsi/pcmcia/aha152x*
695
696AIC7XXX / AIC79XX SCSI DRIVER
697M:	Hannes Reinecke <hare@suse.com>
698L:	linux-scsi@vger.kernel.org
699S:	Maintained
700F:	drivers/scsi/aic7xxx/
701
702AIMSLAB FM RADIO RECEIVER DRIVER
703M:	Hans Verkuil <hverkuil@xs4all.nl>
704L:	linux-media@vger.kernel.org
705S:	Maintained
706W:	https://linuxtv.org
707T:	git git://linuxtv.org/media_tree.git
708F:	drivers/media/radio/radio-aimslab*
709
710AIO
711M:	Benjamin LaHaise <bcrl@kvack.org>
712L:	linux-aio@kvack.org
713S:	Supported
714F:	fs/aio.c
715F:	include/linux/*aio*.h
716
717AIRSPY MEDIA DRIVER
718M:	Antti Palosaari <crope@iki.fi>
719L:	linux-media@vger.kernel.org
720S:	Maintained
721W:	https://linuxtv.org
722W:	http://palosaari.fi/linux/
723Q:	http://patchwork.linuxtv.org/project/linux-media/list/
724T:	git git://linuxtv.org/anttip/media_tree.git
725F:	drivers/media/usb/airspy/
726
727ALACRITECH GIGABIT ETHERNET DRIVER
728M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
729S:	Maintained
730F:	drivers/net/ethernet/alacritech/*
731
732ALCATEL SPEEDTOUCH USB DRIVER
733M:	Duncan Sands <duncan.sands@free.fr>
734L:	linux-usb@vger.kernel.org
735S:	Maintained
736W:	http://www.linux-usb.org/SpeedTouch/
737F:	drivers/usb/atm/speedtch.c
738F:	drivers/usb/atm/usbatm.c
739
740ALCHEMY AU1XX0 MMC DRIVER
741M:	Manuel Lauss <manuel.lauss@gmail.com>
742S:	Maintained
743F:	drivers/mmc/host/au1xmmc.c
744
745ALI1563 I2C DRIVER
746M:	Rudolf Marek <r.marek@assembler.cz>
747L:	linux-i2c@vger.kernel.org
748S:	Maintained
749F:	Documentation/i2c/busses/i2c-ali1563.rst
750F:	drivers/i2c/busses/i2c-ali1563.c
751
752ALIBABA ELASTIC RDMA DRIVER
753M:	Cheng Xu <chengyou@linux.alibaba.com>
754M:	Kai Shen <kaishen@linux.alibaba.com>
755L:	linux-rdma@vger.kernel.org
756S:	Supported
757F:	drivers/infiniband/hw/erdma
758F:	include/uapi/rdma/erdma-abi.h
759
760ALIBABA PMU DRIVER
761M:	Shuai Xue <xueshuai@linux.alibaba.com>
762S:	Supported
763F:	Documentation/admin-guide/perf/alibaba_pmu.rst
764F:	drivers/perf/alibaba_uncore_drw_pmu.c
765
766ALIENWARE WMI DRIVER
767L:	Dell.Client.Kernel@dell.com
768S:	Maintained
769F:	drivers/platform/x86/dell/alienware-wmi.c
770
771ALLEGRO DVT VIDEO IP CORE DRIVER
772M:	Michael Tretter <m.tretter@pengutronix.de>
773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
774L:	linux-media@vger.kernel.org
775S:	Maintained
776F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
777F:	drivers/media/platform/allegro-dvt/
778
779ALLWINNER A10 CSI DRIVER
780M:	Maxime Ripard <mripard@kernel.org>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785F:	drivers/media/platform/sunxi/sun4i-csi/
786
787ALLWINNER A31 CSI DRIVER
788M:	Yong Deng <yong.deng@magewell.com>
789M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790L:	linux-media@vger.kernel.org
791S:	Maintained
792T:	git git://linuxtv.org/media_tree.git
793F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794F:	drivers/media/platform/sunxi/sun6i-csi/
795
796ALLWINNER A31 ISP DRIVER
797M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798L:	linux-media@vger.kernel.org
799S:	Maintained
800T:	git git://linuxtv.org/media_tree.git
801F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802F:	drivers/staging/media/sunxi/sun6i-isp/
803F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807L:	linux-media@vger.kernel.org
808S:	Maintained
809T:	git git://linuxtv.org/media_tree.git
810F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813ALLWINNER CPUFREQ DRIVER
814M:	Yangtao Li <tiny.windzz@gmail.com>
815L:	linux-pm@vger.kernel.org
816S:	Maintained
817F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820ALLWINNER CRYPTO DRIVERS
821M:	Corentin Labbe <clabbe.montjoie@gmail.com>
822L:	linux-crypto@vger.kernel.org
823S:	Maintained
824F:	drivers/crypto/allwinner/
825
826ALLWINNER HARDWARE SPINLOCK SUPPORT
827M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
828S:	Maintained
829F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830F:	drivers/hwspinlock/sun6i_hwspinlock.c
831
832ALLWINNER THERMAL DRIVER
833M:	Vasily Khoruzhick <anarsoul@gmail.com>
834M:	Yangtao Li <tiny.windzz@gmail.com>
835L:	linux-pm@vger.kernel.org
836S:	Maintained
837F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838F:	drivers/thermal/sun8i_thermal.c
839
840ALLWINNER VPU DRIVER
841M:	Maxime Ripard <mripard@kernel.org>
842M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843L:	linux-media@vger.kernel.org
844S:	Maintained
845F:	drivers/staging/media/sunxi/cedrus/
846
847ALLWINNER DMIC DRIVERS
848M:	Ban Tao <fengzheng923@gmail.com>
849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
850S:	Maintained
851F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852F:	sound/soc/sunxi/sun50i-dmic.c
853
854ALPHA PORT
855M:	Richard Henderson <richard.henderson@linaro.org>
856M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857M:	Matt Turner <mattst88@gmail.com>
858L:	linux-alpha@vger.kernel.org
859S:	Odd Fixes
860F:	arch/alpha/
861
862ALPS PS/2 TOUCHPAD DRIVER
863R:	Pali Rohár <pali@kernel.org>
864F:	drivers/input/mouse/alps.*
865
866ALTERA I2C CONTROLLER DRIVER
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
870F:	drivers/i2c/busses/i2c-altera.c
871
872ALTERA MAILBOX DRIVER
873M:	Mun Yew Tham <mun.yew.tham@intel.com>
874S:	Maintained
875F:	drivers/mailbox/mailbox-altera.c
876
877ALTERA MSGDMA IP CORE DRIVER
878M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
879R:	Stefan Roese <sr@denx.de>
880L:	dmaengine@vger.kernel.org
881S:	Odd Fixes
882F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883F:	drivers/dma/altera-msgdma.c
884
885ALTERA PIO DRIVER
886M:	Mun Yew Tham <mun.yew.tham@intel.com>
887L:	linux-gpio@vger.kernel.org
888S:	Maintained
889F:	drivers/gpio/gpio-altera.c
890
891ALTERA SYSTEM MANAGER DRIVER
892M:	Thor Thayer <thor.thayer@linux.intel.com>
893S:	Maintained
894F:	drivers/mfd/altera-sysmgr.c
895F:	include/linux/mfd/altera-sysmgr.h
896
897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898M:	Thor Thayer <thor.thayer@linux.intel.com>
899S:	Maintained
900F:	drivers/gpio/gpio-altera-a10sr.c
901F:	drivers/mfd/altera-a10sr.c
902F:	drivers/reset/reset-a10sr.c
903F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904F:	include/linux/mfd/altera-a10sr.h
905
906ALTERA TRIPLE SPEED ETHERNET DRIVER
907M:	Joyce Ooi <joyce.ooi@intel.com>
908L:	netdev@vger.kernel.org
909S:	Maintained
910F:	drivers/net/ethernet/altera/
911
912ALTERA TSE PCS
913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
914L:	netdev@vger.kernel.org
915S:	Supported
916F:	drivers/net/pcs/pcs-altera-tse.c
917F:	include/linux/pcs-altera-tse.h
918
919ALTERA UART/JTAG UART SERIAL DRIVERS
920M:	Tobias Klauser <tklauser@distanz.ch>
921L:	linux-serial@vger.kernel.org
922S:	Maintained
923F:	drivers/tty/serial/altera_jtaguart.c
924F:	drivers/tty/serial/altera_uart.c
925F:	include/linux/altera_jtaguart.h
926F:	include/linux/altera_uart.h
927
928AMAZON ANNAPURNA LABS FIC DRIVER
929M:	Talel Shenhar <talel@amazon.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932F:	drivers/irqchip/irq-al-fic.c
933
934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935M:	Talel Shenhar <talel@amazon.com>
936M:	Talel Shenhar <talelshenhar@gmail.com>
937S:	Maintained
938F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939F:	drivers/edac/al_mc_edac.c
940
941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942M:	Talel Shenhar <talel@amazon.com>
943S:	Maintained
944F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945F:	drivers/thermal/thermal_mmio.c
946
947AMAZON ETHERNET DRIVERS
948M:	Shay Agroskin <shayagr@amazon.com>
949M:	Arthur Kiyanovski <akiyano@amazon.com>
950R:	David Arinzon <darinzon@amazon.com>
951R:	Noam Dagan <ndagan@amazon.com>
952R:	Saeed Bishara <saeedb@amazon.com>
953L:	netdev@vger.kernel.org
954S:	Supported
955F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956F:	drivers/net/ethernet/amazon/
957
958AMAZON RDMA EFA DRIVER
959M:	Gal Pressman <galpress@amazon.com>
960R:	Yossi Leybovich <sleybo@amazon.com>
961L:	linux-rdma@vger.kernel.org
962S:	Supported
963Q:	https://patchwork.kernel.org/project/linux-rdma/list/
964F:	drivers/infiniband/hw/efa/
965F:	include/uapi/rdma/efa-abi.h
966
967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968M:	Tom Lendacky <thomas.lendacky@amd.com>
969M:	John Allen <john.allen@amd.com>
970L:	linux-crypto@vger.kernel.org
971S:	Supported
972F:	drivers/crypto/ccp/
973F:	include/linux/ccp.h
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976M:	Brijesh Singh <brijesh.singh@amd.com>
977M:	Tom Lendacky <thomas.lendacky@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/sev*
981F:	include/uapi/linux/psp-sev.h
982
983AMD DISPLAY CORE
984M:	Harry Wentland <harry.wentland@amd.com>
985M:	Leo Li <sunpeng.li@amd.com>
986M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987L:	amd-gfx@lists.freedesktop.org
988S:	Supported
989T:	git https://gitlab.freedesktop.org/agd5f/linux.git
990F:	drivers/gpu/drm/amd/display/
991
992AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993M:	Huang Rui <ray.huang@amd.com>
994L:	linux-hwmon@vger.kernel.org
995S:	Supported
996F:	Documentation/hwmon/fam15h_power.rst
997F:	drivers/hwmon/fam15h_power.c
998
999AMD FCH GPIO DRIVER
1000M:	Enrico Weigelt, metux IT consult <info@metux.net>
1001L:	linux-gpio@vger.kernel.org
1002S:	Maintained
1003F:	drivers/gpio/gpio-amd-fch.c
1004F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1008S:	Orphan
1009F:	drivers/usb/gadget/udc/amd5536udc.*
1010
1011AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012M:	Andres Salomon <dilinger@queued.net>
1013L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1014S:	Supported
1015W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016F:	arch/x86/include/asm/geode.h
1017F:	drivers/char/hw_random/geode-rng.c
1018F:	drivers/crypto/geode*
1019F:	drivers/video/fbdev/geode/
1020
1021AMD IOMMU (AMD-VI)
1022M:	Joerg Roedel <joro@8bytes.org>
1023R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024L:	iommu@lists.linux.dev
1025S:	Maintained
1026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027F:	drivers/iommu/amd/
1028F:	include/linux/amd-iommu.h
1029
1030AMD KFD
1031M:	Felix Kuehling <Felix.Kuehling@amd.com>
1032L:	amd-gfx@lists.freedesktop.org
1033S:	Supported
1034T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1035F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036F:	drivers/gpu/drm/amd/amdkfd/
1037F:	drivers/gpu/drm/amd/include/cik_structs.h
1038F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039F:	drivers/gpu/drm/amd/include/v9_structs.h
1040F:	drivers/gpu/drm/amd/include/vi_structs.h
1041F:	include/uapi/linux/kfd_ioctl.h
1042F:	include/uapi/linux/kfd_sysfs.h
1043
1044AMD SPI DRIVER
1045M:	Sanjay R Mehta <sanju.mehta@amd.com>
1046S:	Maintained
1047F:	drivers/spi/spi-amd.c
1048
1049AMD MP2 I2C DRIVER
1050M:	Elie Morisse <syniurge@gmail.com>
1051M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052L:	linux-i2c@vger.kernel.org
1053S:	Maintained
1054F:	drivers/i2c/busses/i2c-amd-mp2*
1055
1056AMD PMC DRIVER
1057M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058L:	platform-driver-x86@vger.kernel.org
1059S:	Maintained
1060F:	drivers/platform/x86/amd/pmc.c
1061
1062AMD PMF DRIVER
1063M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064L:	platform-driver-x86@vger.kernel.org
1065S:	Maintained
1066F:	Documentation/ABI/testing/sysfs-amd-pmf
1067F:	drivers/platform/x86/amd/pmf/
1068
1069AMD HSMP DRIVER
1070M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071R:	Carlos Bilbao <carlos.bilbao@amd.com>
1072L:	platform-driver-x86@vger.kernel.org
1073S:	Maintained
1074F:	Documentation/x86/amd_hsmp.rst
1075F:	arch/x86/include/asm/amd_hsmp.h
1076F:	arch/x86/include/uapi/asm/amd_hsmp.h
1077F:	drivers/platform/x86/amd/hsmp.c
1078
1079AMD POWERPLAY AND SWSMU
1080M:	Evan Quan <evan.quan@amd.com>
1081L:	amd-gfx@lists.freedesktop.org
1082S:	Supported
1083T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1084F:	drivers/gpu/drm/amd/pm/
1085
1086AMD PSTATE DRIVER
1087M:	Huang Rui <ray.huang@amd.com>
1088L:	linux-pm@vger.kernel.org
1089S:	Supported
1090F:	Documentation/admin-guide/pm/amd-pstate.rst
1091F:	drivers/cpufreq/amd-pstate*
1092F:	include/linux/amd-pstate.h
1093F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095AMD PTDMA DRIVER
1096M:	Sanjay R Mehta <sanju.mehta@amd.com>
1097L:	dmaengine@vger.kernel.org
1098S:	Maintained
1099F:	drivers/dma/ptdma/
1100
1101AMD SEATTLE DEVICE TREE SUPPORT
1102M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103M:	Tom Lendacky <thomas.lendacky@amd.com>
1104S:	Supported
1105F:	arch/arm64/boot/dts/amd/
1106
1107AMD XGBE DRIVER
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/Allwinner SoC Clock Support
1857M:	Emilio López <emilio@elopez.com.ar>
1858S:	Maintained
1859F:	drivers/clk/sunxi/
1860
1861ARM/Allwinner sunXi SoC support
1862M:	Chen-Yu Tsai <wens@csie.org>
1863M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1864M:	Samuel Holland <samuel@sholland.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1868L:	linux-sunxi@lists.linux.dev
1869F:	arch/arm/mach-sunxi/
1870F:	arch/arm64/boot/dts/allwinner/
1871F:	drivers/clk/sunxi-ng/
1872F:	drivers/pinctrl/sunxi/
1873F:	drivers/soc/sunxi/
1874N:	allwinner
1875N:	sun[x456789]i
1876N:	sun[25]0i
1877
1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1879M:	Neil Armstrong <neil.armstrong@linaro.org>
1880M:	Jerome Brunet <jbrunet@baylibre.com>
1881L:	linux-amlogic@lists.infradead.org
1882S:	Maintained
1883F:	Documentation/devicetree/bindings/clock/amlogic*
1884F:	drivers/clk/meson/
1885F:	include/dt-bindings/clock/gxbb*
1886F:	include/dt-bindings/clock/meson*
1887
1888ARM/Amlogic Meson SoC Crypto Drivers
1889M:	Corentin Labbe <clabbe@baylibre.com>
1890L:	linux-crypto@vger.kernel.org
1891L:	linux-amlogic@lists.infradead.org
1892S:	Maintained
1893F:	Documentation/devicetree/bindings/crypto/amlogic*
1894F:	drivers/crypto/amlogic/
1895
1896ARM/Amlogic Meson SoC Sound Drivers
1897M:	Jerome Brunet <jbrunet@baylibre.com>
1898L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1899S:	Maintained
1900F:	Documentation/devicetree/bindings/sound/amlogic*
1901F:	sound/soc/meson/
1902
1903ARM/Amlogic Meson SoC support
1904M:	Neil Armstrong <neil.armstrong@linaro.org>
1905M:	Kevin Hilman <khilman@baylibre.com>
1906R:	Jerome Brunet <jbrunet@baylibre.com>
1907R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909L:	linux-amlogic@lists.infradead.org
1910S:	Maintained
1911W:	http://linux-meson.com/
1912F:	arch/arm/boot/dts/meson*
1913F:	arch/arm/mach-meson/
1914F:	arch/arm64/boot/dts/amlogic/
1915F:	drivers/mmc/host/meson*
1916F:	drivers/pinctrl/meson/
1917F:	drivers/rtc/rtc-meson*
1918F:	drivers/soc/amlogic/
1919N:	meson
1920
1921ARM/Annapurna Labs ALPINE ARCHITECTURE
1922M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1923M:	Antoine Tenart <atenart@kernel.org>
1924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925S:	Maintained
1926F:	arch/arm/boot/dts/alpine*
1927F:	arch/arm/mach-alpine/
1928F:	arch/arm64/boot/dts/amazon/
1929F:	drivers/*/*alpine*
1930
1931ARM/APPLE MACHINE SUPPORT
1932M:	Hector Martin <marcan@marcan.st>
1933M:	Sven Peter <sven@svenpeter.dev>
1934R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1935L:	asahi@lists.linux.dev
1936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937S:	Maintained
1938W:	https://asahilinux.org
1939B:	https://github.com/AsahiLinux/linux/issues
1940C:	irc://irc.oftc.net/asahi-dev
1941T:	git https://github.com/AsahiLinux/linux.git
1942F:	Documentation/devicetree/bindings/arm/apple.yaml
1943F:	Documentation/devicetree/bindings/arm/apple/*
1944F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1945F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1946F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1947F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1948F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1949F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1950F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1951F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1952F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1953F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1954F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1955F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1956F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1957F:	Documentation/devicetree/bindings/power/apple*
1958F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1959F:	arch/arm64/boot/dts/apple/
1960F:	drivers/bluetooth/hci_bcm4377.c
1961F:	drivers/clk/clk-apple-nco.c
1962F:	drivers/cpufreq/apple-soc-cpufreq.c
1963F:	drivers/dma/apple-admac.c
1964F:	drivers/i2c/busses/i2c-pasemi-core.c
1965F:	drivers/i2c/busses/i2c-pasemi-platform.c
1966F:	drivers/iommu/apple-dart.c
1967F:	drivers/iommu/io-pgtable-dart.c
1968F:	drivers/irqchip/irq-apple-aic.c
1969F:	drivers/mailbox/apple-mailbox.c
1970F:	drivers/nvme/host/apple.c
1971F:	drivers/nvmem/apple-efuses.c
1972F:	drivers/pinctrl/pinctrl-apple-gpio.c
1973F:	drivers/soc/apple/*
1974F:	drivers/watchdog/apple_wdt.c
1975F:	include/dt-bindings/interrupt-controller/apple-aic.h
1976F:	include/dt-bindings/pinctrl/apple.h
1977F:	include/linux/apple-mailbox.h
1978F:	include/linux/soc/apple/*
1979
1980ARM/APPLE MACHINE SOUND DRIVERS
1981M:	Martin Povišer <povik+lin@cutebit.org>
1982L:	asahi@lists.linux.dev
1983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1984S:	Maintained
1985F:	Documentation/devicetree/bindings/sound/apple,*
1986F:	sound/soc/apple/*
1987F:	sound/soc/codecs/cs42l83-i2c.c
1988
1989ARM/ARTPEC MACHINE SUPPORT
1990M:	Jesper Nilsson <jesper.nilsson@axis.com>
1991M:	Lars Persson <lars.persson@axis.com>
1992L:	linux-arm-kernel@axis.com
1993S:	Maintained
1994F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1995F:	arch/arm/boot/dts/artpec6*
1996F:	arch/arm/mach-artpec
1997F:	drivers/clk/axis
1998F:	drivers/crypto/axis
1999F:	drivers/mmc/host/usdhi6rol0.c
2000F:	drivers/pinctrl/pinctrl-artpec*
2001
2002ARM/ASPEED I2C DRIVER
2003M:	Brendan Higgins <brendanhiggins@google.com>
2004R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2005R:	Joel Stanley <joel@jms.id.au>
2006L:	linux-i2c@vger.kernel.org
2007L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2010F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2011F:	drivers/i2c/busses/i2c-aspeed.c
2012F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2013
2014ARM/ASPEED MACHINE SUPPORT
2015M:	Joel Stanley <joel@jms.id.au>
2016R:	Andrew Jeffery <andrew@aj.id.au>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2019S:	Supported
2020Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2022F:	Documentation/devicetree/bindings/arm/aspeed/
2023F:	arch/arm/boot/dts/aspeed-*
2024F:	arch/arm/mach-aspeed/
2025N:	aspeed
2026
2027ARM/BITMAIN ARCHITECTURE
2028M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030S:	Maintained
2031F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2032F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2033F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2034F:	arch/arm64/boot/dts/bitmain/
2035F:	drivers/clk/clk-bm1880.c
2036F:	drivers/pinctrl/pinctrl-bm1880.c
2037
2038ARM/CALXEDA HIGHBANK ARCHITECTURE
2039M:	Andre Przywara <andre.przywara@arm.com>
2040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041S:	Maintained
2042F:	arch/arm/boot/dts/ecx-*.dts*
2043F:	arch/arm/boot/dts/highbank.dts
2044F:	arch/arm/mach-highbank/
2045
2046ARM/CAVIUM THUNDER NETWORK DRIVER
2047M:	Sunil Goutham <sgoutham@marvell.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Supported
2050F:	drivers/net/ethernet/cavium/thunder/
2051
2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2053M:	Lukasz Majewski <lukma@denx.de>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055S:	Maintained
2056F:	arch/arm/mach-ep93xx/ts72xx.c
2057
2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2059M:	Alexander Shiyan <shc_work@mail.ru>
2060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061S:	Odd Fixes
2062N:	clps711x
2063
2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2065M:	Lennert Buytenhek <kernel@wantstofly.org>
2066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068
2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070M:	Hartley Sweeten <hsweeten@visionengravers.com>
2071M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073S:	Maintained
2074F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2075F:	arch/arm/boot/compressed/misc-ep93xx.h
2076F:	arch/arm/mach-ep93xx/
2077F:	drivers/iio/adc/ep93xx_adc.c
2078
2079ARM/CLKDEV SUPPORT
2080M:	Russell King <linux@armlinux.org.uk>
2081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082S:	Maintained
2083T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2084F:	drivers/clk/clkdev.c
2085
2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2087M:	Baruch Siach <baruch@tkos.co.il>
2088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089S:	Maintained
2090F:	arch/arm/boot/dts/cx92755*
2091N:	digicolor
2092
2093ARM/CORESIGHT FRAMEWORK AND DRIVERS
2094M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2095M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2096R:	Mike Leach <mike.leach@linaro.org>
2097R:	Leo Yan <leo.yan@linaro.org>
2098L:	coresight@lists.linaro.org (moderated for non-subscribers)
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2102F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2103F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2104F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2105F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2106F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2107F:	Documentation/trace/coresight/*
2108F:	drivers/hwtracing/coresight/*
2109F:	include/dt-bindings/arm/coresight-cti-dt.h
2110F:	include/linux/coresight*
2111F:	samples/coresight/*
2112F:	tools/perf/tests/shell/coresight/*
2113F:	tools/perf/arch/arm/util/auxtrace.c
2114F:	tools/perf/arch/arm/util/cs-etm.c
2115F:	tools/perf/arch/arm/util/cs-etm.h
2116F:	tools/perf/arch/arm/util/pmu.c
2117F:	tools/perf/util/cs-etm-decoder/*
2118F:	tools/perf/util/cs-etm.*
2119
2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122M:	Linus Walleij <linus.walleij@linaro.org>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125T:	git git://github.com/ulli-kroll/linux.git
2126F:	Documentation/devicetree/bindings/arm/gemini.yaml
2127F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130F:	arch/arm/boot/dts/gemini*
2131F:	arch/arm/mach-gemini/
2132F:	drivers/crypto/gemini/
2133F:	drivers/net/ethernet/cortina/
2134F:	drivers/pinctrl/pinctrl-gemini.c
2135F:	drivers/rtc/rtc-ftrtc010.c
2136
2137ARM/CZ.NIC TURRIS SUPPORT
2138M:	Marek Behún <kabel@kernel.org>
2139S:	Maintained
2140W:	https://www.turris.cz/
2141F:	Documentation/ABI/testing/debugfs-moxtet
2142F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144F:	Documentation/devicetree/bindings/bus/moxtet.txt
2145F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149F:	drivers/bus/moxtet.c
2150F:	drivers/firmware/turris-mox-rwtm.c
2151F:	drivers/leds/leds-turris-omnia.c
2152F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2153F:	drivers/gpio/gpio-moxtet.c
2154F:	drivers/watchdog/armada_37xx_wdt.c
2155F:	include/dt-bindings/bus/moxtet.h
2156F:	include/linux/armada-37xx-rwtm-mailbox.h
2157F:	include/linux/moxtet.h
2158
2159ARM/FARADAY FA526 PORT
2160M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162S:	Maintained
2163T:	git git://git.berlios.de/gemini-board
2164F:	arch/arm/mm/*-fa*
2165
2166ARM/FOOTBRIDGE ARCHITECTURE
2167M:	Russell King <linux@armlinux.org.uk>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Maintained
2170W:	http://www.armlinux.org.uk/
2171F:	arch/arm/include/asm/hardware/dec21285.h
2172F:	arch/arm/mach-footbridge/
2173
2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175M:	Shawn Guo <shawnguo@kernel.org>
2176M:	Sascha Hauer <s.hauer@pengutronix.de>
2177R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2178R:	Fabio Estevam <festevam@gmail.com>
2179R:	NXP Linux Team <linux-imx@nxp.com>
2180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181S:	Maintained
2182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183X:	drivers/media/i2c/
2184F:	arch/arm64/boot/dts/freescale/
2185X:	arch/arm64/boot/dts/freescale/fsl-*
2186X:	arch/arm64/boot/dts/freescale/qoriq-*
2187N:	imx
2188N:	mxs
2189
2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2191M:	Shawn Guo <shawnguo@kernel.org>
2192M:	Li Yang <leoyang.li@nxp.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196F:	arch/arm/boot/dts/ls1021a*
2197F:	arch/arm64/boot/dts/freescale/fsl-*
2198F:	arch/arm64/boot/dts/freescale/qoriq-*
2199
2200ARM/FREESCALE VYBRID ARM ARCHITECTURE
2201M:	Shawn Guo <shawnguo@kernel.org>
2202M:	Sascha Hauer <s.hauer@pengutronix.de>
2203R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2204R:	Stefan Agner <stefan@agner.ch>
2205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206S:	Maintained
2207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2208F:	arch/arm/boot/dts/vf*
2209F:	arch/arm/mach-imx/*vf610*
2210
2211ARM/GUMSTIX MACHINE SUPPORT
2212M:	Steve Sakoman <sakoman@gmail.com>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215
2216ARM/HISILICON SOC SUPPORT
2217M:	Wei Xu <xuwei5@hisilicon.com>
2218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219S:	Supported
2220W:	http://www.hisilicon.com
2221T:	git https://github.com/hisilicon/linux-hisi.git
2222F:	arch/arm/boot/dts/hi3*
2223F:	arch/arm/boot/dts/hip*
2224F:	arch/arm/boot/dts/hisi*
2225F:	arch/arm/mach-hisi/
2226F:	arch/arm64/boot/dts/hisilicon/
2227
2228ARM/HP JORNADA 7XX MACHINE SUPPORT
2229M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2230S:	Maintained
2231W:	www.jlime.com
2232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2233F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2234F:	arch/arm/mach-sa1100/jornada720.c
2235
2236ARM/HPE GXP ARCHITECTURE
2237M:	Jean-Marie Verdun <verdun@hpe.com>
2238M:	Nick Hawkins <nick.hawkins@hpe.com>
2239S:	Maintained
2240F:	Documentation/hwmon/gxp-fan-ctrl.rst
2241F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2242F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2243F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2244F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2245F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2246F:	arch/arm/boot/dts/hpe-bmc*
2247F:	arch/arm/boot/dts/hpe-gxp*
2248F:	arch/arm/mach-hpe/
2249F:	drivers/clocksource/timer-gxp.c
2250F:	drivers/hwmon/gxp-fan-ctrl.c
2251F:	drivers/i2c/busses/i2c-gxp.c
2252F:	drivers/spi/spi-gxp.c
2253F:	drivers/watchdog/gxp-wdt.c
2254
2255ARM/IGEP MACHINE SUPPORT
2256M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2257M:	Javier Martinez Canillas <javier@dowhile0.org>
2258L:	linux-omap@vger.kernel.org
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm/boot/dts/omap3-igep*
2262
2263ARM/INTEL IXP4XX ARM ARCHITECTURE
2264M:	Linus Walleij <linusw@kernel.org>
2265M:	Imre Kaloz <kaloz@openwrt.org>
2266M:	Krzysztof Halasa <khalasa@piap.pl>
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274F:	arch/arm/boot/dts/intel-ixp*
2275F:	arch/arm/mach-ixp4xx/
2276F:	drivers/bus/intel-ixp4xx-eb.c
2277F:	drivers/clocksource/timer-ixp4xx.c
2278F:	drivers/crypto/ixp4xx_crypto.c
2279F:	drivers/gpio/gpio-ixp4xx.c
2280F:	drivers/irqchip/irq-ixp4xx.c
2281
2282ARM/INTEL KEEMBAY ARCHITECTURE
2283M:	Paul J. Murphy <paul.j.murphy@intel.com>
2284M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2285S:	Maintained
2286F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2287F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2288F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2289
2290ARM/INTEL XSC3 (MANZANO) ARM CORE
2291M:	Lennert Buytenhek <kernel@wantstofly.org>
2292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293S:	Maintained
2294
2295ARM/LG1K ARCHITECTURE
2296M:	Chanho Min <chanho.min@lge.com>
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm64/boot/dts/lg/
2300
2301ARM/LPC18XX ARCHITECTURE
2302M:	Vladimir Zapolskiy <vz@mleia.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2306F:	arch/arm/boot/dts/lpc43*
2307F:	drivers/i2c/busses/i2c-lpc2k.c
2308F:	drivers/memory/pl172.c
2309F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2310F:	drivers/rtc/rtc-lpc24xx.c
2311N:	lpc18xx
2312
2313ARM/LPC32XX SOC SUPPORT
2314M:	Vladimir Zapolskiy <vz@mleia.com>
2315L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316S:	Maintained
2317T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2318F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2319F:	arch/arm/boot/dts/lpc32*
2320F:	arch/arm/mach-lpc32xx/
2321F:	drivers/i2c/busses/i2c-pnx.c
2322F:	drivers/net/ethernet/nxp/lpc_eth.c
2323F:	drivers/usb/host/ohci-nxp.c
2324F:	drivers/watchdog/pnx4008_wdt.c
2325N:	lpc32xx
2326
2327ARM/Marvell Dove/MV78xx0/Orion SOC support
2328M:	Andrew Lunn <andrew@lunn.ch>
2329M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2330M:	Gregory Clement <gregory.clement@bootlin.com>
2331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332S:	Maintained
2333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2334F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2335F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2336F:	Documentation/devicetree/bindings/soc/dove/
2337F:	arch/arm/boot/dts/dove*
2338F:	arch/arm/boot/dts/orion5x*
2339F:	arch/arm/mach-dove/
2340F:	arch/arm/mach-mv78xx0/
2341F:	arch/arm/mach-orion5x/
2342F:	arch/arm/plat-orion/
2343F:	drivers/soc/dove/
2344
2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2346M:	Andrew Lunn <andrew@lunn.ch>
2347M:	Gregory Clement <gregory.clement@bootlin.com>
2348M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350S:	Maintained
2351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2352F:	Documentation/devicetree/bindings/arm/marvell/
2353F:	arch/arm/boot/dts/armada*
2354F:	arch/arm/boot/dts/kirkwood*
2355F:	arch/arm/configs/mvebu_*_defconfig
2356F:	arch/arm/mach-mvebu/
2357F:	arch/arm64/boot/dts/marvell/armada*
2358F:	arch/arm64/boot/dts/marvell/cn913*
2359F:	drivers/cpufreq/armada-37xx-cpufreq.c
2360F:	drivers/cpufreq/armada-8k-cpufreq.c
2361F:	drivers/cpufreq/mvebu-cpufreq.c
2362F:	drivers/irqchip/irq-armada-370-xp.c
2363F:	drivers/irqchip/irq-mvebu-*
2364F:	drivers/pinctrl/mvebu/
2365F:	drivers/rtc/rtc-armada38x.c
2366
2367ARM/Mediatek RTC DRIVER
2368M:	Eddie Huang <eddie.huang@mediatek.com>
2369M:	Sean Wang <sean.wang@mediatek.com>
2370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372S:	Maintained
2373F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2374F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2375F:	drivers/rtc/rtc-mt2712.c
2376F:	drivers/rtc/rtc-mt6397.c
2377F:	drivers/rtc/rtc-mt7622.c
2378
2379ARM/Mediatek SoC support
2380M:	Matthias Brugger <matthias.bgg@gmail.com>
2381R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2382L:	linux-kernel@vger.kernel.org
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386W:	https://mtk.wiki.kernel.org/
2387C:	irc://irc.libera.chat/linux-mediatek
2388F:	arch/arm/boot/dts/mt2*
2389F:	arch/arm/boot/dts/mt6*
2390F:	arch/arm/boot/dts/mt7*
2391F:	arch/arm/boot/dts/mt8*
2392F:	arch/arm/mach-mediatek/
2393F:	arch/arm64/boot/dts/mediatek/
2394F:	drivers/soc/mediatek/
2395N:	mtk
2396N:	mt[2678]
2397K:	mediatek
2398
2399ARM/Mediatek USB3 PHY DRIVER
2400M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403S:	Maintained
2404F:	Documentation/devicetree/bindings/phy/mediatek,*
2405F:	drivers/phy/mediatek/
2406
2407ARM/Microchip (AT91) SoC support
2408M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2409M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2410M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Supported
2413W:	http://www.linux4sam.org
2414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415F:	arch/arm/boot/dts/at91*.dts
2416F:	arch/arm/boot/dts/at91*.dtsi
2417F:	arch/arm/boot/dts/sama*.dts
2418F:	arch/arm/boot/dts/sama*.dtsi
2419F:	arch/arm/include/debug/at91.S
2420F:	arch/arm/mach-at91/
2421F:	drivers/memory/atmel*
2422F:	drivers/watchdog/sama5d4_wdt.c
2423F:	include/soc/at91/
2424X:	drivers/input/touchscreen/atmel_mxt_ts.c
2425X:	drivers/net/wireless/atmel/
2426N:	at91
2427N:	atmel
2428
2429ARM/Microchip Sparx5 SoC support
2430M:	Lars Povlsen <lars.povlsen@microchip.com>
2431M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2432M:	Daniel Machon <daniel.machon@microchip.com>
2433M:	UNGLinuxDriver@microchip.com
2434L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435S:	Supported
2436T:	git git://github.com/microchip-ung/linux-upstream.git
2437F:	arch/arm64/boot/dts/microchip/
2438F:	drivers/net/ethernet/microchip/vcap/
2439F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2440N:	sparx5
2441
2442Microchip Timer Counter Block (TCB) Capture Driver
2443M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445L:	linux-iio@vger.kernel.org
2446S:	Maintained
2447F:	drivers/counter/microchip-tcb-capture.c
2448
2449ARM/MILBEAUT ARCHITECTURE
2450M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2451M:	Takao Orito <orito.takao@socionext.com>
2452L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453S:	Maintained
2454F:	arch/arm/boot/dts/milbeaut*
2455F:	arch/arm/mach-milbeaut/
2456N:	milbeaut
2457
2458ARM/MStar/Sigmastar Armv7 SoC support
2459M:	Daniel Palmer <daniel@thingy.jp>
2460M:	Romain Perier <romain.perier@gmail.com>
2461L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462S:	Maintained
2463W:	http://linux-chenxing.org/
2464T:	git git://github.com/linux-chenxing/linux.git
2465F:	Documentation/devicetree/bindings/arm/mstar/*
2466F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2467F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2468F:	arch/arm/boot/dts/mstar-*
2469F:	arch/arm/mach-mstar/
2470F:	drivers/clk/mstar/
2471F:	drivers/clocksource/timer-msc313e.c
2472F:	drivers/gpio/gpio-msc313.c
2473F:	drivers/rtc/rtc-msc313.c
2474F:	drivers/watchdog/msc313e_wdt.c
2475F:	include/dt-bindings/clock/mstar-*
2476F:	include/dt-bindings/gpio/msc313-gpio.h
2477
2478ARM/NOMADIK/Ux500 ARCHITECTURES
2479M:	Linus Walleij <linus.walleij@linaro.org>
2480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481S:	Maintained
2482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2483F:	Documentation/devicetree/bindings/arm/ste-*
2484F:	Documentation/devicetree/bindings/arm/ux500.yaml
2485F:	Documentation/devicetree/bindings/arm/ux500/
2486F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2487F:	arch/arm/boot/dts/ste-*
2488F:	arch/arm/mach-nomadik/
2489F:	arch/arm/mach-ux500/
2490F:	drivers/clk/clk-nomadik.c
2491F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2492F:	drivers/dma/ste_dma40*
2493F:	drivers/hwspinlock/u8500_hsem.c
2494F:	drivers/i2c/busses/i2c-nomadik.c
2495F:	drivers/iio/adc/ab8500-gpadc.c
2496F:	drivers/mfd/ab8500*
2497F:	drivers/mfd/abx500*
2498F:	drivers/mfd/db8500*
2499F:	drivers/pinctrl/nomadik/
2500F:	drivers/rtc/rtc-ab8500.c
2501F:	drivers/rtc/rtc-pl031.c
2502F:	drivers/soc/ux500/
2503
2504ARM/NUVOTON NPCM ARCHITECTURE
2505M:	Avi Fishman <avifishman70@gmail.com>
2506M:	Tomer Maimon <tmaimon77@gmail.com>
2507M:	Tali Perry <tali.perry1@gmail.com>
2508R:	Patrick Venture <venture@google.com>
2509R:	Nancy Yuen <yuenn@google.com>
2510R:	Benjamin Fair <benjaminfair@google.com>
2511L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512S:	Supported
2513F:	Documentation/devicetree/bindings/*/*/*npcm*
2514F:	Documentation/devicetree/bindings/*/*npcm*
2515F:	Documentation/devicetree/bindings/arm/npcm/*
2516F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2517F:	arch/arm/boot/dts/nuvoton-npcm*
2518F:	arch/arm/mach-npcm/
2519F:	arch/arm64/boot/dts/nuvoton/
2520F:	drivers/*/*npcm*
2521F:	drivers/*/*/*npcm*
2522F:	drivers/rtc/rtc-nct3018y.c
2523F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2524F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2525
2526ARM/NUVOTON WPCM450 ARCHITECTURE
2527M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2528L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	https://github.com/neuschaefer/wpcm450/wiki
2531F:	Documentation/devicetree/bindings/*/*wpcm*
2532F:	arch/arm/boot/dts/nuvoton-wpcm450*
2533F:	arch/arm/configs/wpcm450_defconfig
2534F:	arch/arm/mach-npcm/wpcm450.c
2535F:	drivers/*/*/*wpcm*
2536F:	drivers/*/*wpcm*
2537
2538ARM/NXP S32G ARCHITECTURE
2539M:	Chester Lin <clin@suse.com>
2540R:	Andreas Färber <afaerber@suse.de>
2541R:	Matthias Brugger <mbrugger@suse.com>
2542R:	NXP S32 Linux Team <s32@nxp.com>
2543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544S:	Maintained
2545F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2546
2547ARM/Orion SoC/Technologic Systems TS-78xx platform support
2548M:	Alexander Clouter <alex@digriz.org.uk>
2549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550S:	Maintained
2551W:	http://www.digriz.org.uk/ts78xx/kernel
2552F:	arch/arm/mach-orion5x/ts78xx-*
2553
2554ARM/OXNAS platform support
2555M:	Neil Armstrong <neil.armstrong@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-oxnas@groups.io (moderated for non-subscribers)
2558S:	Maintained
2559F:	arch/arm/boot/dts/ox8*.dts*
2560F:	arch/arm/mach-oxnas/
2561F:	drivers/power/reset/oxnas-restart.c
2562N:	oxnas
2563
2564ARM/QUALCOMM SUPPORT
2565M:	Andy Gross <agross@kernel.org>
2566M:	Bjorn Andersson <andersson@kernel.org>
2567R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2568L:	linux-arm-msm@vger.kernel.org
2569S:	Maintained
2570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2571F:	Documentation/devicetree/bindings/*/qcom*
2572F:	Documentation/devicetree/bindings/soc/qcom/
2573F:	arch/arm/boot/dts/qcom-*.dts
2574F:	arch/arm/boot/dts/qcom-*.dtsi
2575F:	arch/arm/configs/qcom_defconfig
2576F:	arch/arm/mach-qcom/
2577F:	arch/arm64/boot/dts/qcom/
2578F:	drivers/*/*/qcom*
2579F:	drivers/*/*/qcom/
2580F:	drivers/*/pm8???-*
2581F:	drivers/*/qcom*
2582F:	drivers/*/qcom/
2583F:	drivers/bluetooth/btqcomsmd.c
2584F:	drivers/clocksource/timer-qcom.c
2585F:	drivers/cpuidle/cpuidle-qcom-spm.c
2586F:	drivers/extcon/extcon-qcom*
2587F:	drivers/i2c/busses/i2c-qcom-geni.c
2588F:	drivers/i2c/busses/i2c-qup.c
2589F:	drivers/iommu/msm*
2590F:	drivers/mfd/ssbi.c
2591F:	drivers/mmc/host/mmci_qcom*
2592F:	drivers/mmc/host/sdhci-msm.c
2593F:	drivers/pci/controller/dwc/pcie-qcom.c
2594F:	drivers/phy/qualcomm/
2595F:	drivers/power/*/msm*
2596F:	drivers/reset/reset-qcom-*
2597F:	drivers/ufs/host/ufs-qcom*
2598F:	drivers/spi/spi-geni-qcom.c
2599F:	drivers/spi/spi-qcom-qspi.c
2600F:	drivers/spi/spi-qup.c
2601F:	drivers/tty/serial/msm_serial.c
2602F:	drivers/usb/dwc3/dwc3-qcom.c
2603F:	include/dt-bindings/*/qcom*
2604F:	include/linux/*/qcom*
2605F:	include/linux/soc/qcom/
2606
2607ARM/RDA MICRO ARCHITECTURE
2608M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611S:	Maintained
2612F:	Documentation/devicetree/bindings/arm/rda.yaml
2613F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617F:	arch/arm/boot/dts/rda8810pl-*
2618F:	drivers/clocksource/timer-rda.c
2619F:	drivers/gpio/gpio-rda.c
2620F:	drivers/irqchip/irq-rda-intc.c
2621F:	drivers/tty/serial/rda-uart.c
2622
2623ARM/REALTEK ARCHITECTURE
2624M:	Andreas Färber <afaerber@suse.de>
2625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627S:	Maintained
2628F:	Documentation/devicetree/bindings/arm/realtek.yaml
2629F:	arch/arm/boot/dts/rtd*
2630F:	arch/arm/mach-realtek/
2631F:	arch/arm64/boot/dts/realtek/
2632
2633ARM/RISC-V/RENESAS ARCHITECTURE
2634M:	Geert Uytterhoeven <geert+renesas@glider.be>
2635M:	Magnus Damm <magnus.damm@gmail.com>
2636L:	linux-renesas-soc@vger.kernel.org
2637S:	Supported
2638Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639C:	irc://irc.libera.chat/renesas-soc
2640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642F:	Documentation/devicetree/bindings/soc/renesas/
2643F:	arch/arm/boot/dts/emev2*
2644F:	arch/arm/boot/dts/gr-peach*
2645F:	arch/arm/boot/dts/iwg20d-q7*
2646F:	arch/arm/boot/dts/r7s*
2647F:	arch/arm/boot/dts/r8a*
2648F:	arch/arm/boot/dts/r9a*
2649F:	arch/arm/boot/dts/sh*
2650F:	arch/arm/configs/shmobile_defconfig
2651F:	arch/arm/include/debug/renesas-scif.S
2652F:	arch/arm/mach-shmobile/
2653F:	arch/arm64/boot/dts/renesas/
2654F:	arch/riscv/boot/dts/renesas/
2655F:	drivers/soc/renesas/
2656F:	include/linux/soc/renesas/
2657
2658ARM/RISCPC ARCHITECTURE
2659M:	Russell King <linux@armlinux.org.uk>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Maintained
2662W:	http://www.armlinux.org.uk/
2663F:	arch/arm/include/asm/hardware/ioc.h
2664F:	arch/arm/include/asm/hardware/iomd.h
2665F:	arch/arm/include/asm/hardware/memc.h
2666F:	arch/arm/mach-rpc/
2667F:	drivers/net/ethernet/8390/etherh.c
2668F:	drivers/net/ethernet/i825xx/ether1*
2669F:	drivers/net/ethernet/seeq/ether3*
2670F:	drivers/scsi/arm/
2671
2672ARM/Rockchip SoC support
2673M:	Heiko Stuebner <heiko@sntech.de>
2674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675L:	linux-rockchip@lists.infradead.org
2676S:	Maintained
2677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2678F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2679F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2680F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2681F:	arch/arm/boot/dts/rk3*
2682F:	arch/arm/boot/dts/rv11*
2683F:	arch/arm/mach-rockchip/
2684F:	drivers/*/*/*rockchip*
2685F:	drivers/*/*rockchip*
2686F:	drivers/clk/rockchip/
2687F:	drivers/i2c/busses/i2c-rk3x.c
2688F:	sound/soc/rockchip/
2689N:	rockchip
2690
2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2692M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2693R:	Alim Akhtar <alim.akhtar@samsung.com>
2694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695L:	linux-samsung-soc@vger.kernel.org
2696S:	Maintained
2697C:	irc://irc.libera.chat/linux-exynos
2698Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2699B:	mailto:linux-samsung-soc@vger.kernel.org
2700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2701F:	Documentation/arm/samsung/
2702F:	Documentation/devicetree/bindings/arm/samsung/
2703F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2704F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2705F:	Documentation/devicetree/bindings/soc/samsung/
2706F:	arch/arm/boot/dts/exynos*
2707F:	arch/arm/boot/dts/s3c*
2708F:	arch/arm/boot/dts/s5p*
2709F:	arch/arm/mach-exynos*/
2710F:	arch/arm/mach-s3c/
2711F:	arch/arm/mach-s5p*/
2712F:	arch/arm64/boot/dts/exynos/
2713F:	drivers/*/*/*s3c24*
2714F:	drivers/*/*s3c24*
2715F:	drivers/*/*s3c64xx*
2716F:	drivers/*/*s5pv210*
2717F:	drivers/clocksource/samsung_pwm_timer.c
2718F:	drivers/memory/samsung/
2719F:	drivers/pwm/pwm-samsung.c
2720F:	drivers/soc/samsung/
2721F:	drivers/tty/serial/samsung*
2722F:	include/clocksource/samsung_pwm.h
2723F:	include/linux/platform_data/*s3c*
2724F:	include/linux/serial_s3c.h
2725F:	include/linux/soc/samsung/
2726N:	exynos
2727N:	s3c64xx
2728N:	s5pv210
2729
2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2731M:	Łukasz Stelmach <l.stelmach@samsung.com>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733L:	linux-media@vger.kernel.org
2734S:	Maintained
2735F:	drivers/media/platform/samsung/s5p-g2d/
2736
2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2738M:	Marek Szyprowski <m.szyprowski@samsung.com>
2739L:	linux-samsung-soc@vger.kernel.org
2740L:	linux-media@vger.kernel.org
2741S:	Maintained
2742F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2743F:	drivers/media/cec/platform/s5p/
2744
2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2746M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2747M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2748M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750L:	linux-media@vger.kernel.org
2751S:	Maintained
2752F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2753F:	drivers/media/platform/samsung/s5p-jpeg/
2754
2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2756M:	Marek Szyprowski <m.szyprowski@samsung.com>
2757M:	Andrzej Hajda <andrzej.hajda@intel.com>
2758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759L:	linux-media@vger.kernel.org
2760S:	Maintained
2761F:	drivers/media/platform/samsung/s5p-mfc/
2762
2763ARM/SOCFPGA ARCHITECTURE
2764M:	Dinh Nguyen <dinguyen@kernel.org>
2765S:	Maintained
2766W:	http://www.rocketboards.org
2767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2768F:	arch/arm/boot/dts/socfpga*
2769F:	arch/arm/configs/socfpga_defconfig
2770F:	arch/arm/mach-socfpga/
2771F:	arch/arm64/boot/dts/altera/
2772F:	arch/arm64/boot/dts/intel/
2773
2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2775M:	Dinh Nguyen <dinguyen@kernel.org>
2776S:	Maintained
2777F:	drivers/clk/socfpga/
2778
2779ARM/SOCFPGA EDAC SUPPORT
2780M:	Dinh Nguyen <dinguyen@kernel.org>
2781S:	Maintained
2782F:	drivers/edac/altera_edac.[ch]
2783
2784ARM/SPREADTRUM SoC SUPPORT
2785M:	Orson Zhai <orsonzhai@gmail.com>
2786M:	Baolin Wang <baolin.wang7@gmail.com>
2787M:	Chunyan Zhang <zhang.lyra@gmail.com>
2788S:	Maintained
2789F:	arch/arm64/boot/dts/sprd
2790N:	sprd
2791N:	sc27xx
2792N:	sc2731
2793
2794ARM/STI ARCHITECTURE
2795M:	Patrice Chotard <patrice.chotard@foss.st.com>
2796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797S:	Maintained
2798W:	http://www.stlinux.com
2799F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2800F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2801F:	arch/arm/boot/dts/sti*
2802F:	arch/arm/mach-sti/
2803F:	drivers/ata/ahci_st.c
2804F:	drivers/char/hw_random/st-rng.c
2805F:	drivers/clocksource/arm_global_timer.c
2806F:	drivers/clocksource/clksrc_st_lpc.c
2807F:	drivers/cpufreq/sti-cpufreq.c
2808F:	drivers/dma/st_fdma*
2809F:	drivers/i2c/busses/i2c-st.c
2810F:	drivers/media/platform/st/sti/c8sectpfe/
2811F:	drivers/media/rc/st_rc.c
2812F:	drivers/mmc/host/sdhci-st.c
2813F:	drivers/phy/st/phy-miphy28lp.c
2814F:	drivers/phy/st/phy-stih407-usb.c
2815F:	drivers/pinctrl/pinctrl-st.c
2816F:	drivers/remoteproc/st_remoteproc.c
2817F:	drivers/remoteproc/st_slim_rproc.c
2818F:	drivers/reset/sti/
2819F:	drivers/rtc/rtc-st-lpc.c
2820F:	drivers/tty/serial/st-asc.c
2821F:	drivers/usb/dwc3/dwc3-st.c
2822F:	drivers/usb/host/ehci-st.c
2823F:	drivers/usb/host/ohci-st.c
2824F:	drivers/watchdog/st_lpc_wdt.c
2825F:	include/linux/remoteproc/st_slim_rproc.h
2826
2827ARM/STM32 ARCHITECTURE
2828M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2829M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2830L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2834F:	arch/arm/boot/dts/stm32*
2835F:	arch/arm/mach-stm32/
2836F:	drivers/clocksource/armv7m_systick.c
2837N:	stm32
2838N:	stm
2839
2840ARM/SUNPLUS SP7021 SOC SUPPORT
2841M:	Qin Jian <qinjian@cqplus1.com>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2843S:	Maintained
2844W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2845F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2846F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2847F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2848F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2849F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2850F:	arch/arm/configs/sp7021_*defconfig
2851F:	arch/arm/mach-sunplus/
2852F:	drivers/irqchip/irq-sp7021-intc.c
2853F:	drivers/reset/reset-sunplus.c
2854F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2855F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2856
2857ARM/Synaptics SoC support
2858M:	Jisheng Zhang <jszhang@kernel.org>
2859M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861S:	Maintained
2862F:	arch/arm/boot/dts/berlin*
2863F:	arch/arm/mach-berlin/
2864F:	arch/arm64/boot/dts/synaptics/
2865
2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2867M:	Lennert Buytenhek <kernel@wantstofly.org>
2868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869S:	Maintained
2870
2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2872M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2873L:	linux-tegra@vger.kernel.org
2874L:	linux-media@vger.kernel.org
2875S:	Maintained
2876F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2877F:	drivers/media/cec/platform/tegra/
2878
2879ARM/TESLA FSD SoC SUPPORT
2880M:	Alim Akhtar <alim.akhtar@samsung.com>
2881M:	linux-fsd@tesla.com
2882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883L:	linux-samsung-soc@vger.kernel.org
2884S:	Maintained
2885F:	arch/arm64/boot/dts/tesla/
2886
2887ARM/TETON BGA MACHINE SUPPORT
2888M:	"Mark F. Brown" <mark.brown314@gmail.com>
2889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890S:	Maintained
2891
2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2893M:	Santosh Shilimkar <ssantosh@kernel.org>
2894L:	linux-kernel@vger.kernel.org
2895S:	Maintained
2896F:	drivers/memory/*emif*
2897
2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2899M:	Nishanth Menon <nm@ti.com>
2900M:	Santosh Shilimkar <ssantosh@kernel.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2904F:	arch/arm/boot/dts/keystone-*
2905F:	arch/arm/mach-keystone/
2906
2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2908M:	Santosh Shilimkar <ssantosh@kernel.org>
2909L:	linux-kernel@vger.kernel.org
2910S:	Maintained
2911F:	drivers/clk/keystone/
2912
2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2914M:	Santosh Shilimkar <ssantosh@kernel.org>
2915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916L:	linux-kernel@vger.kernel.org
2917S:	Maintained
2918F:	drivers/clocksource/timer-keystone.c
2919
2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2921M:	Santosh Shilimkar <ssantosh@kernel.org>
2922L:	linux-kernel@vger.kernel.org
2923S:	Maintained
2924F:	drivers/power/reset/keystone-reset.c
2925
2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2927M:	Nishanth Menon <nm@ti.com>
2928M:	Vignesh Raghavendra <vigneshr@ti.com>
2929M:	Tero Kristo <kristo@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Supported
2932F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2933F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2934F:	arch/arm64/boot/dts/ti/Makefile
2935F:	arch/arm64/boot/dts/ti/k3-*
2936F:	include/dt-bindings/pinctrl/k3.h
2937
2938ARM/TOSHIBA VISCONTI ARCHITECTURE
2939M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941S:	Supported
2942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2943F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2944F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2945F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2946F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2947F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2948F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2949F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2950F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2951F:	arch/arm64/boot/dts/toshiba/
2952F:	drivers/clk/visconti/
2953F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2954F:	drivers/gpio/gpio-visconti.c
2955F:	drivers/pci/controller/dwc/pcie-visconti.c
2956F:	drivers/pinctrl/visconti/
2957F:	drivers/watchdog/visconti_wdt.c
2958N:	visconti
2959
2960ARM/UNIPHIER ARCHITECTURE
2961M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2962M:	Masami Hiramatsu <mhiramat@kernel.org>
2963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S:	Maintained
2965F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2966F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2967F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2968F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2969F:	arch/arm/boot/dts/uniphier*
2970F:	arch/arm/include/asm/hardware/cache-uniphier.h
2971F:	arch/arm/mach-uniphier/
2972F:	arch/arm/mm/cache-uniphier.c
2973F:	arch/arm64/boot/dts/socionext/uniphier*
2974F:	drivers/bus/uniphier-system-bus.c
2975F:	drivers/clk/uniphier/
2976F:	drivers/dma/uniphier-mdmac.c
2977F:	drivers/gpio/gpio-uniphier.c
2978F:	drivers/i2c/busses/i2c-uniphier*
2979F:	drivers/irqchip/irq-uniphier-aidet.c
2980F:	drivers/mmc/host/uniphier-sd.c
2981F:	drivers/pinctrl/uniphier/
2982F:	drivers/reset/reset-uniphier.c
2983F:	drivers/tty/serial/8250/8250_uniphier.c
2984N:	uniphier
2985
2986ARM/VERSATILE EXPRESS PLATFORM
2987M:	Liviu Dudau <liviu.dudau@arm.com>
2988M:	Sudeep Holla <sudeep.holla@arm.com>
2989M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991S:	Maintained
2992F:	*/*/*/vexpress*
2993F:	*/*/vexpress*
2994F:	arch/arm/boot/dts/vexpress*
2995F:	arch/arm/mach-versatile/
2996F:	arch/arm64/boot/dts/arm/
2997F:	drivers/clk/versatile/clk-vexpress-osc.c
2998F:	drivers/clocksource/timer-versatile.c
2999N:	mps2
3000
3001ARM/VFP SUPPORT
3002M:	Russell King <linux@armlinux.org.uk>
3003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004S:	Maintained
3005W:	http://www.armlinux.org.uk/
3006F:	arch/arm/vfp/
3007
3008ARM/VT8500 ARM ARCHITECTURE
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Orphan
3011F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3012F:	arch/arm/mach-vt8500/
3013F:	drivers/clocksource/timer-vt8500.c
3014F:	drivers/i2c/busses/i2c-wmt.c
3015F:	drivers/mmc/host/wmt-sdmmc.c
3016F:	drivers/pwm/pwm-vt8500.c
3017F:	drivers/rtc/rtc-vt8500.c
3018F:	drivers/tty/serial/vt8500_serial.c
3019F:	drivers/usb/host/ehci-platform.c
3020F:	drivers/usb/host/uhci-platform.c
3021F:	drivers/video/fbdev/vt8500lcdfb.*
3022F:	drivers/video/fbdev/wm8505fb*
3023F:	drivers/video/fbdev/wmt_ge_rops.*
3024
3025ARM/ZYNQ ARCHITECTURE
3026M:	Michal Simek <michal.simek@xilinx.com>
3027L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3028S:	Supported
3029W:	http://wiki.xilinx.com
3030T:	git https://github.com/Xilinx/linux-xlnx.git
3031F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3032F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3033F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3034F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3035F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3036F:	arch/arm/mach-zynq/
3037F:	drivers/clocksource/timer-cadence-ttc.c
3038F:	drivers/cpuidle/cpuidle-zynq.c
3039F:	drivers/edac/synopsys_edac.c
3040F:	drivers/i2c/busses/i2c-cadence.c
3041F:	drivers/i2c/busses/i2c-xiic.c
3042F:	drivers/mmc/host/sdhci-of-arasan.c
3043N:	zynq
3044N:	xilinx
3045
3046ARM64 PORT (AARCH64 ARCHITECTURE)
3047M:	Catalin Marinas <catalin.marinas@arm.com>
3048M:	Will Deacon <will@kernel.org>
3049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050S:	Maintained
3051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3052F:	Documentation/arm64/
3053F:	arch/arm64/
3054F:	tools/testing/selftests/arm64/
3055X:	arch/arm64/boot/dts/
3056
3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3058M:	George McCollister <george.mccollister@gmail.com>
3059L:	netdev@vger.kernel.org
3060S:	Maintained
3061F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3062F:	drivers/net/dsa/xrs700x/*
3063F:	net/dsa/tag_xrs700x.c
3064
3065AS3645A LED FLASH CONTROLLER DRIVER
3066M:	Sakari Ailus <sakari.ailus@iki.fi>
3067L:	linux-leds@vger.kernel.org
3068S:	Maintained
3069F:	drivers/leds/flash/leds-as3645a.c
3070
3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3072M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3073L:	linux-media@vger.kernel.org
3074S:	Maintained
3075T:	git git://linuxtv.org/media_tree.git
3076F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3077F:	drivers/media/i2c/ak7375.c
3078
3079ASAHI KASEI AK8974 DRIVER
3080M:	Linus Walleij <linus.walleij@linaro.org>
3081L:	linux-iio@vger.kernel.org
3082S:	Supported
3083W:	http://www.akm.com/
3084F:	drivers/iio/magnetometer/ak8974.c
3085
3086ASC7621 HARDWARE MONITOR DRIVER
3087M:	George Joseph <george.joseph@fairview5.com>
3088L:	linux-hwmon@vger.kernel.org
3089S:	Maintained
3090F:	Documentation/hwmon/asc7621.rst
3091F:	drivers/hwmon/asc7621.c
3092
3093ASIX AX88796C SPI ETHERNET ADAPTER
3094M:	Łukasz Stelmach <l.stelmach@samsung.com>
3095S:	Maintained
3096F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3097F:	drivers/net/ethernet/asix/ax88796c_*
3098
3099ASPEED PECI CONTROLLER
3100M:	Iwona Winiarska <iwona.winiarska@intel.com>
3101L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3103S:	Supported
3104F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3105F:	drivers/peci/controller/peci-aspeed.c
3106
3107ASPEED PINCTRL DRIVERS
3108M:	Andrew Jeffery <andrew@aj.id.au>
3109L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111L:	linux-gpio@vger.kernel.org
3112S:	Maintained
3113F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3114F:	drivers/pinctrl/aspeed/
3115
3116ASPEED SCU INTERRUPT CONTROLLER DRIVER
3117M:	Eddie James <eajames@linux.ibm.com>
3118L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Maintained
3120F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3121F:	drivers/irqchip/irq-aspeed-scu-ic.c
3122F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3123
3124ASPEED SD/MMC DRIVER
3125M:	Andrew Jeffery <andrew@aj.id.au>
3126L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3127L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3128L:	linux-mmc@vger.kernel.org
3129S:	Maintained
3130F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3131F:	drivers/mmc/host/sdhci-of-aspeed*
3132
3133ASPEED SMC SPI DRIVER
3134M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3135M:	Cédric Le Goater <clg@kaod.org>
3136L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138L:	linux-spi@vger.kernel.org
3139S:	Maintained
3140F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3141F:	drivers/spi/spi-aspeed-smc.c
3142
3143ASPEED VIDEO ENGINE DRIVER
3144M:	Eddie James <eajames@linux.ibm.com>
3145L:	linux-media@vger.kernel.org
3146L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147S:	Maintained
3148F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3149F:	drivers/media/platform/aspeed/
3150
3151ASPEED USB UDC DRIVER
3152M:	Neal Liu <neal_liu@aspeedtech.com>
3153L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154S:	Maintained
3155F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3156F:	drivers/usb/gadget/udc/aspeed_udc.c
3157
3158ASPEED CRYPTO DRIVER
3159M:	Neal Liu <neal_liu@aspeedtech.com>
3160L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161S:	Maintained
3162F:	Documentation/devicetree/bindings/crypto/aspeed,*
3163F:	drivers/crypto/aspeed/
3164
3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3166M:	Corentin Chary <corentin.chary@gmail.com>
3167L:	acpi4asus-user@lists.sourceforge.net
3168L:	platform-driver-x86@vger.kernel.org
3169S:	Maintained
3170W:	http://acpi4asus.sf.net
3171F:	drivers/platform/x86/asus*.c
3172F:	drivers/platform/x86/eeepc*.c
3173
3174ASUS TF103C DOCK DRIVER
3175M:	Hans de Goede <hdegoede@redhat.com>
3176L:	platform-driver-x86@vger.kernel.org
3177S:	Maintained
3178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3179F:	drivers/platform/x86/asus-tf103c-dock.c
3180
3181ASUS WMI HARDWARE MONITOR DRIVER
3182M:	Ed Brindley <kernel@maidavale.org>
3183M:	Denis Pauk <pauk.denis@gmail.com>
3184L:	linux-hwmon@vger.kernel.org
3185S:	Maintained
3186F:	drivers/hwmon/asus_wmi_sensors.c
3187
3188ASUS EC HARDWARE MONITOR DRIVER
3189M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3190L:	linux-hwmon@vger.kernel.org
3191S:	Maintained
3192F:	drivers/hwmon/asus-ec-sensors.c
3193
3194ASUS WIRELESS RADIO CONTROL DRIVER
3195M:	João Paulo Rechi Vita <jprvita@gmail.com>
3196L:	platform-driver-x86@vger.kernel.org
3197S:	Maintained
3198F:	drivers/platform/x86/asus-wireless.c
3199
3200ASYMMETRIC KEYS
3201M:	David Howells <dhowells@redhat.com>
3202L:	keyrings@vger.kernel.org
3203S:	Maintained
3204F:	Documentation/crypto/asymmetric-keys.rst
3205F:	crypto/asymmetric_keys/
3206F:	include/crypto/pkcs7.h
3207F:	include/crypto/public_key.h
3208F:	include/linux/verification.h
3209
3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3211R:	Dan Williams <dan.j.williams@intel.com>
3212S:	Odd fixes
3213W:	http://sourceforge.net/projects/xscaleiop
3214F:	Documentation/crypto/async-tx-api.rst
3215F:	crypto/async_tx/
3216F:	include/linux/async_tx.h
3217
3218AT24 EEPROM DRIVER
3219M:	Bartosz Golaszewski <brgl@bgdev.pl>
3220L:	linux-i2c@vger.kernel.org
3221S:	Maintained
3222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3223F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3224F:	drivers/misc/eeprom/at24.c
3225
3226ATA OVER ETHERNET (AOE) DRIVER
3227M:	"Justin Sanders" <justin@coraid.com>
3228S:	Supported
3229W:	http://www.openaoe.org/
3230F:	Documentation/admin-guide/aoe/
3231F:	drivers/block/aoe/
3232
3233ATC260X PMIC MFD DRIVER
3234M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3235M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3236L:	linux-actions@lists.infradead.org
3237S:	Maintained
3238F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3239F:	drivers/input/misc/atc260x-onkey.c
3240F:	drivers/mfd/atc260*
3241F:	drivers/power/reset/atc260x-poweroff.c
3242F:	drivers/regulator/atc260x-regulator.c
3243F:	include/linux/mfd/atc260x/*
3244
3245ATHEROS 71XX/9XXX GPIO DRIVER
3246M:	Alban Bedel <albeu@free.fr>
3247S:	Maintained
3248W:	https://github.com/AlbanBedel/linux
3249T:	git git://github.com/AlbanBedel/linux
3250F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3251F:	drivers/gpio/gpio-ath79.c
3252
3253ATHEROS 71XX/9XXX USB PHY DRIVER
3254M:	Alban Bedel <albeu@free.fr>
3255S:	Maintained
3256W:	https://github.com/AlbanBedel/linux
3257T:	git git://github.com/AlbanBedel/linux
3258F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3259F:	drivers/phy/qualcomm/phy-ath79-usb.c
3260
3261ATHEROS ATH GENERIC UTILITIES
3262M:	Kalle Valo <kvalo@kernel.org>
3263L:	linux-wireless@vger.kernel.org
3264S:	Supported
3265F:	drivers/net/wireless/ath/*
3266
3267ATHEROS ATH5K WIRELESS DRIVER
3268M:	Jiri Slaby <jirislaby@kernel.org>
3269M:	Nick Kossifidis <mickflemm@gmail.com>
3270M:	Luis Chamberlain <mcgrof@kernel.org>
3271L:	linux-wireless@vger.kernel.org
3272S:	Maintained
3273W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3274F:	drivers/net/wireless/ath/ath5k/
3275
3276ATHEROS ATH6KL WIRELESS DRIVER
3277L:	linux-wireless@vger.kernel.org
3278S:	Orphan
3279W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3280F:	drivers/net/wireless/ath/ath6kl/
3281
3282ATI_REMOTE2 DRIVER
3283M:	Ville Syrjala <syrjala@sci.fi>
3284S:	Maintained
3285F:	drivers/input/misc/ati_remote2.c
3286
3287ATK0110 HWMON DRIVER
3288M:	Luca Tettamanti <kronos.it@gmail.com>
3289L:	linux-hwmon@vger.kernel.org
3290S:	Maintained
3291F:	drivers/hwmon/asus_atk0110.c
3292
3293ATLX ETHERNET DRIVERS
3294M:	Chris Snook <chris.snook@gmail.com>
3295L:	netdev@vger.kernel.org
3296S:	Maintained
3297W:	http://sourceforge.net/projects/atl1
3298W:	http://atl1.sourceforge.net
3299F:	drivers/net/ethernet/atheros/
3300
3301ATM
3302M:	Chas Williams <3chas3@gmail.com>
3303L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3304L:	netdev@vger.kernel.org
3305S:	Maintained
3306W:	http://linux-atm.sourceforge.net
3307F:	drivers/atm/
3308F:	include/linux/atm*
3309F:	include/uapi/linux/atm*
3310
3311ATMEL MACB ETHERNET DRIVER
3312M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3313M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3314S:	Supported
3315F:	drivers/net/ethernet/cadence/
3316
3317ATMEL MAXTOUCH DRIVER
3318M:	Nick Dyer <nick@shmanahar.org>
3319S:	Maintained
3320T:	git git://github.com/ndyer/linux.git
3321F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3322F:	drivers/input/touchscreen/atmel_mxt_ts.c
3323
3324ATMEL WIRELESS DRIVER
3325M:	Simon Kelley <simon@thekelleys.org.uk>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	http://www.thekelleys.org.uk/atmel
3329W:	http://atmelwlandriver.sourceforge.net/
3330F:	drivers/net/wireless/atmel/atmel*
3331
3332ATOMIC INFRASTRUCTURE
3333M:	Will Deacon <will@kernel.org>
3334M:	Peter Zijlstra <peterz@infradead.org>
3335R:	Boqun Feng <boqun.feng@gmail.com>
3336R:	Mark Rutland <mark.rutland@arm.com>
3337L:	linux-kernel@vger.kernel.org
3338S:	Maintained
3339F:	arch/*/include/asm/atomic*.h
3340F:	include/*/atomic*.h
3341F:	include/linux/refcount.h
3342F:	Documentation/atomic_*.txt
3343F:	scripts/atomic/
3344
3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3346M:	Bradley Grove <linuxdrivers@attotech.com>
3347L:	linux-scsi@vger.kernel.org
3348S:	Supported
3349W:	http://www.attotech.com
3350F:	drivers/scsi/esas2r
3351
3352ATUSB IEEE 802.15.4 RADIO DRIVER
3353M:	Stefan Schmidt <stefan@datenfreihafen.org>
3354L:	linux-wpan@vger.kernel.org
3355S:	Maintained
3356F:	drivers/net/ieee802154/at86rf230.h
3357F:	drivers/net/ieee802154/atusb.c
3358F:	drivers/net/ieee802154/atusb.h
3359
3360AUDIT SUBSYSTEM
3361M:	Paul Moore <paul@paul-moore.com>
3362M:	Eric Paris <eparis@redhat.com>
3363L:	audit@vger.kernel.org
3364S:	Supported
3365W:	https://github.com/linux-audit
3366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3367F:	include/asm-generic/audit_*.h
3368F:	include/linux/audit.h
3369F:	include/linux/audit_arch.h
3370F:	include/uapi/linux/audit.h
3371F:	kernel/audit*
3372F:	lib/*audit.c
3373
3374AUXILIARY DISPLAY DRIVERS
3375M:	Miguel Ojeda <ojeda@kernel.org>
3376S:	Maintained
3377F:	Documentation/devicetree/bindings/auxdisplay/
3378F:	drivers/auxdisplay/
3379F:	include/linux/cfag12864b.h
3380
3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3382M:	Andreas Klinger <ak@it-klinger.de>
3383L:	linux-iio@vger.kernel.org
3384S:	Maintained
3385F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3386F:	drivers/iio/adc/hx711.c
3387
3388AX.25 NETWORK LAYER
3389M:	Ralf Baechle <ralf@linux-mips.org>
3390L:	linux-hams@vger.kernel.org
3391S:	Maintained
3392W:	http://www.linux-ax25.org/
3393F:	include/net/ax25.h
3394F:	include/uapi/linux/ax25.h
3395F:	net/ax25/
3396
3397AXENTIA ARM DEVICES
3398M:	Peter Rosin <peda@axentia.se>
3399L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400S:	Maintained
3401F:	arch/arm/boot/dts/at91-linea.dtsi
3402F:	arch/arm/boot/dts/at91-natte.dtsi
3403F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3404F:	arch/arm/boot/dts/at91-tse850-3.dts
3405
3406AXENTIA ASOC DRIVERS
3407M:	Peter Rosin <peda@axentia.se>
3408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3409S:	Maintained
3410F:	Documentation/devicetree/bindings/sound/axentia,*
3411F:	sound/soc/atmel/tse850-pcm5142.c
3412
3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3414M:	Nuno Sá <nuno.sa@analog.com>
3415L:	linux-hwmon@vger.kernel.org
3416S:	Supported
3417W:	https://ez.analog.com/linux-software-drivers
3418F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3419F:	drivers/hwmon/axi-fan-control.c
3420
3421AXXIA I2C CONTROLLER
3422M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423L:	linux-i2c@vger.kernel.org
3424S:	Maintained
3425F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426F:	drivers/i2c/busses/i2c-axxia.c
3427
3428AZ6007 DVB DRIVER
3429M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3430L:	linux-media@vger.kernel.org
3431S:	Maintained
3432W:	https://linuxtv.org
3433T:	git git://linuxtv.org/media_tree.git
3434F:	drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436AZTECH FM RADIO RECEIVER DRIVER
3437M:	Hans Verkuil <hverkuil@xs4all.nl>
3438L:	linux-media@vger.kernel.org
3439S:	Maintained
3440W:	https://linuxtv.org
3441T:	git git://linuxtv.org/media_tree.git
3442F:	drivers/media/radio/radio-aztech*
3443
3444B43 WIRELESS DRIVER
3445L:	linux-wireless@vger.kernel.org
3446L:	b43-dev@lists.infradead.org
3447S:	Odd Fixes
3448W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449F:	drivers/net/wireless/broadcom/b43/
3450
3451B43LEGACY WIRELESS DRIVER
3452M:	Larry Finger <Larry.Finger@lwfinger.net>
3453L:	linux-wireless@vger.kernel.org
3454L:	b43-dev@lists.infradead.org
3455S:	Maintained
3456W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457F:	drivers/net/wireless/broadcom/b43legacy/
3458
3459BACKLIGHT CLASS/SUBSYSTEM
3460M:	Lee Jones <lee@kernel.org>
3461M:	Daniel Thompson <daniel.thompson@linaro.org>
3462M:	Jingoo Han <jingoohan1@gmail.com>
3463L:	dri-devel@lists.freedesktop.org
3464S:	Maintained
3465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466F:	Documentation/ABI/stable/sysfs-class-backlight
3467F:	Documentation/ABI/testing/sysfs-class-backlight
3468F:	Documentation/devicetree/bindings/leds/backlight
3469F:	drivers/video/backlight/
3470F:	include/linux/backlight.h
3471F:	include/linux/pwm_backlight.h
3472
3473BARCO P50 GPIO DRIVER
3474M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475M:	Peter Korsgaard <peter.korsgaard@barco.com>
3476S:	Maintained
3477F:	drivers/platform/x86/barco-p50-gpio.c
3478
3479BATMAN ADVANCED
3480M:	Marek Lindner <mareklindner@neomailbox.ch>
3481M:	Simon Wunderlich <sw@simonwunderlich.de>
3482M:	Antonio Quartulli <a@unstable.cc>
3483M:	Sven Eckelmann <sven@narfation.org>
3484L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485S:	Maintained
3486W:	https://www.open-mesh.org/
3487Q:	https://patchwork.open-mesh.org/project/batman/list/
3488B:	https://www.open-mesh.org/projects/batman-adv/issues
3489C:	ircs://irc.hackint.org/batadv
3490T:	git https://git.open-mesh.org/linux-merge.git
3491F:	Documentation/networking/batman-adv.rst
3492F:	include/uapi/linux/batadv_packet.h
3493F:	include/uapi/linux/batman_adv.h
3494F:	net/batman-adv/
3495
3496BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3498L:	linux-hams@vger.kernel.org
3499S:	Maintained
3500W:	http://www.baycom.org/~tom/ham/ham.html
3501F:	drivers/net/hamradio/baycom*
3502
3503BCACHE (BLOCK LAYER CACHE)
3504M:	Coly Li <colyli@suse.de>
3505M:	Kent Overstreet <kent.overstreet@gmail.com>
3506L:	linux-bcache@vger.kernel.org
3507S:	Maintained
3508W:	http://bcache.evilpiepirate.org
3509C:	irc://irc.oftc.net/bcache
3510F:	drivers/md/bcache/
3511
3512BDISP ST MEDIA DRIVER
3513M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3514L:	linux-media@vger.kernel.org
3515S:	Supported
3516W:	https://linuxtv.org
3517T:	git git://linuxtv.org/media_tree.git
3518F:	drivers/media/platform/st/sti/bdisp
3519
3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3521M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3522L:	netdev@vger.kernel.org
3523S:	Maintained
3524F:	drivers/net/ethernet/ec_bhf.c
3525
3526BEFS FILE SYSTEM
3527M:	Luis de Bethencourt <luisbg@kernel.org>
3528M:	Salah Triki <salah.triki@gmail.com>
3529S:	Maintained
3530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3531F:	Documentation/filesystems/befs.rst
3532F:	fs/befs/
3533
3534BFQ I/O SCHEDULER
3535M:	Paolo Valente <paolo.valente@linaro.org>
3536M:	Jens Axboe <axboe@kernel.dk>
3537L:	linux-block@vger.kernel.org
3538S:	Maintained
3539F:	Documentation/block/bfq-iosched.rst
3540F:	block/bfq-*
3541
3542BFS FILE SYSTEM
3543M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3544S:	Maintained
3545F:	Documentation/filesystems/bfs.rst
3546F:	fs/bfs/
3547F:	include/uapi/linux/bfs_fs.h
3548
3549BITMAP API
3550M:	Yury Norov <yury.norov@gmail.com>
3551R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3552R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3553S:	Maintained
3554F:	include/linux/bitmap.h
3555F:	include/linux/cpumask.h
3556F:	include/linux/find.h
3557F:	include/linux/nodemask.h
3558F:	lib/bitmap.c
3559F:	lib/cpumask.c
3560F:	lib/cpumask_kunit.c
3561F:	lib/find_bit.c
3562F:	lib/find_bit_benchmark.c
3563F:	lib/test_bitmap.c
3564F:	tools/include/linux/bitmap.h
3565F:	tools/include/linux/find.h
3566F:	tools/lib/bitmap.c
3567F:	tools/lib/find_bit.c
3568
3569BLINKM RGB LED DRIVER
3570M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3571S:	Maintained
3572F:	drivers/leds/leds-blinkm.c
3573
3574BLOCK LAYER
3575M:	Jens Axboe <axboe@kernel.dk>
3576L:	linux-block@vger.kernel.org
3577S:	Maintained
3578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3579F:	Documentation/ABI/stable/sysfs-block
3580F:	Documentation/block/
3581F:	block/
3582F:	drivers/block/
3583F:	include/linux/bio.h
3584F:	include/linux/blk*
3585F:	kernel/trace/blktrace.c
3586F:	lib/sbitmap.c
3587
3588BLOCK2MTD DRIVER
3589M:	Joern Engel <joern@lazybastard.org>
3590L:	linux-mtd@lists.infradead.org
3591S:	Maintained
3592F:	drivers/mtd/devices/block2mtd.c
3593
3594BLUETOOTH DRIVERS
3595M:	Marcel Holtmann <marcel@holtmann.org>
3596M:	Johan Hedberg <johan.hedberg@gmail.com>
3597M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3598L:	linux-bluetooth@vger.kernel.org
3599S:	Supported
3600W:	http://www.bluez.org/
3601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3603F:	drivers/bluetooth/
3604
3605BLUETOOTH SUBSYSTEM
3606M:	Marcel Holtmann <marcel@holtmann.org>
3607M:	Johan Hedberg <johan.hedberg@gmail.com>
3608M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3609L:	linux-bluetooth@vger.kernel.org
3610S:	Supported
3611W:	http://www.bluez.org/
3612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3614F:	include/net/bluetooth/
3615F:	net/bluetooth/
3616
3617BONDING DRIVER
3618M:	Jay Vosburgh <j.vosburgh@gmail.com>
3619M:	Andy Gospodarek <andy@greyhouse.net>
3620L:	netdev@vger.kernel.org
3621S:	Supported
3622W:	http://sourceforge.net/projects/bonding/
3623F:	Documentation/networking/bonding.rst
3624F:	drivers/net/bonding/
3625F:	include/net/bond*
3626F:	include/uapi/linux/if_bonding.h
3627F:	tools/testing/selftests/drivers/net/bonding/
3628
3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3630M:	Dan Robertson <dan@dlrobertson.com>
3631L:	linux-iio@vger.kernel.org
3632S:	Maintained
3633F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3634F:	drivers/iio/accel/bma400*
3635
3636BPF [GENERAL] (Safe Dynamic Programs and Tools)
3637M:	Alexei Starovoitov <ast@kernel.org>
3638M:	Daniel Borkmann <daniel@iogearbox.net>
3639M:	Andrii Nakryiko <andrii@kernel.org>
3640R:	Martin KaFai Lau <martin.lau@linux.dev>
3641R:	Song Liu <song@kernel.org>
3642R:	Yonghong Song <yhs@fb.com>
3643R:	John Fastabend <john.fastabend@gmail.com>
3644R:	KP Singh <kpsingh@kernel.org>
3645R:	Stanislav Fomichev <sdf@google.com>
3646R:	Hao Luo <haoluo@google.com>
3647R:	Jiri Olsa <jolsa@kernel.org>
3648L:	bpf@vger.kernel.org
3649S:	Supported
3650W:	https://bpf.io/
3651Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3654F:	Documentation/bpf/
3655F:	Documentation/networking/filter.rst
3656F:	Documentation/userspace-api/ebpf/
3657F:	arch/*/net/*
3658F:	include/linux/bpf*
3659F:	include/linux/btf*
3660F:	include/linux/filter.h
3661F:	include/trace/events/xdp.h
3662F:	include/uapi/linux/bpf*
3663F:	include/uapi/linux/btf*
3664F:	include/uapi/linux/filter.h
3665F:	kernel/bpf/
3666F:	kernel/trace/bpf_trace.c
3667F:	lib/test_bpf.c
3668F:	net/bpf/
3669F:	net/core/filter.c
3670F:	net/sched/act_bpf.c
3671F:	net/sched/cls_bpf.c
3672F:	samples/bpf/
3673F:	scripts/bpf_doc.py
3674F:	scripts/pahole-flags.sh
3675F:	scripts/pahole-version.sh
3676F:	tools/bpf/
3677F:	tools/lib/bpf/
3678F:	tools/testing/selftests/bpf/
3679
3680BPF JIT for ARM
3681M:	Shubham Bansal <illusionist.neo@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Odd Fixes
3684F:	arch/arm/net/
3685
3686BPF JIT for ARM64
3687M:	Daniel Borkmann <daniel@iogearbox.net>
3688M:	Alexei Starovoitov <ast@kernel.org>
3689M:	Zi Shen Lim <zlim.lnx@gmail.com>
3690L:	bpf@vger.kernel.org
3691S:	Supported
3692F:	arch/arm64/net/
3693
3694BPF JIT for MIPS (32-BIT AND 64-BIT)
3695M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3696M:	Paul Burton <paulburton@kernel.org>
3697L:	bpf@vger.kernel.org
3698S:	Maintained
3699F:	arch/mips/net/
3700
3701BPF JIT for NFP NICs
3702M:	Jakub Kicinski <kuba@kernel.org>
3703L:	bpf@vger.kernel.org
3704S:	Odd Fixes
3705F:	drivers/net/ethernet/netronome/nfp/bpf/
3706
3707BPF JIT for POWERPC (32-BIT AND 64-BIT)
3708M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3709M:	Michael Ellerman <mpe@ellerman.id.au>
3710L:	bpf@vger.kernel.org
3711S:	Supported
3712F:	arch/powerpc/net/
3713
3714BPF JIT for RISC-V (32-bit)
3715M:	Luke Nelson <luke.r.nels@gmail.com>
3716M:	Xi Wang <xi.wang@gmail.com>
3717L:	bpf@vger.kernel.org
3718S:	Maintained
3719F:	arch/riscv/net/
3720X:	arch/riscv/net/bpf_jit_comp64.c
3721
3722BPF JIT for RISC-V (64-bit)
3723M:	Björn Töpel <bjorn@kernel.org>
3724L:	bpf@vger.kernel.org
3725S:	Maintained
3726F:	arch/riscv/net/
3727X:	arch/riscv/net/bpf_jit_comp32.c
3728
3729BPF JIT for S390
3730M:	Ilya Leoshkevich <iii@linux.ibm.com>
3731M:	Heiko Carstens <hca@linux.ibm.com>
3732M:	Vasily Gorbik <gor@linux.ibm.com>
3733L:	bpf@vger.kernel.org
3734S:	Supported
3735F:	arch/s390/net/
3736X:	arch/s390/net/pnet.c
3737
3738BPF JIT for SPARC (32-BIT AND 64-BIT)
3739M:	David S. Miller <davem@davemloft.net>
3740L:	bpf@vger.kernel.org
3741S:	Odd Fixes
3742F:	arch/sparc/net/
3743
3744BPF JIT for X86 32-BIT
3745M:	Wang YanQing <udknight@gmail.com>
3746L:	bpf@vger.kernel.org
3747S:	Odd Fixes
3748F:	arch/x86/net/bpf_jit_comp32.c
3749
3750BPF JIT for X86 64-BIT
3751M:	Alexei Starovoitov <ast@kernel.org>
3752M:	Daniel Borkmann <daniel@iogearbox.net>
3753L:	bpf@vger.kernel.org
3754S:	Supported
3755F:	arch/x86/net/
3756X:	arch/x86/net/bpf_jit_comp32.c
3757
3758BPF [CORE]
3759M:	Alexei Starovoitov <ast@kernel.org>
3760M:	Daniel Borkmann <daniel@iogearbox.net>
3761R:	John Fastabend <john.fastabend@gmail.com>
3762L:	bpf@vger.kernel.org
3763S:	Maintained
3764F:	kernel/bpf/verifier.c
3765F:	kernel/bpf/tnum.c
3766F:	kernel/bpf/core.c
3767F:	kernel/bpf/syscall.c
3768F:	kernel/bpf/dispatcher.c
3769F:	kernel/bpf/trampoline.c
3770F:	include/linux/bpf*
3771F:	include/linux/filter.h
3772F:	include/linux/tnum.h
3773
3774BPF [BTF]
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777S:	Maintained
3778F:	kernel/bpf/btf.c
3779F:	include/linux/btf*
3780
3781BPF [TRACING]
3782M:	Song Liu <song@kernel.org>
3783R:	Jiri Olsa <jolsa@kernel.org>
3784L:	bpf@vger.kernel.org
3785S:	Maintained
3786F:	kernel/trace/bpf_trace.c
3787F:	kernel/bpf/stackmap.c
3788
3789BPF [NETWORKING] (tc BPF, sock_addr)
3790M:	Martin KaFai Lau <martin.lau@linux.dev>
3791M:	Daniel Borkmann <daniel@iogearbox.net>
3792R:	John Fastabend <john.fastabend@gmail.com>
3793L:	bpf@vger.kernel.org
3794L:	netdev@vger.kernel.org
3795S:	Maintained
3796F:	net/core/filter.c
3797F:	net/sched/act_bpf.c
3798F:	net/sched/cls_bpf.c
3799
3800BPF [NETWORKING] (struct_ops, reuseport)
3801M:	Martin KaFai Lau <martin.lau@linux.dev>
3802L:	bpf@vger.kernel.org
3803L:	netdev@vger.kernel.org
3804S:	Maintained
3805F:	kernel/bpf/bpf_struct*
3806
3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808M:	KP Singh <kpsingh@kernel.org>
3809R:	Florent Revest <revest@chromium.org>
3810R:	Brendan Jackman <jackmanb@chromium.org>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	Documentation/bpf/prog_lsm.rst
3814F:	include/linux/bpf_lsm.h
3815F:	kernel/bpf/bpf_lsm.c
3816F:	security/bpf/
3817
3818BPF [STORAGE & CGROUPS]
3819M:	Martin KaFai Lau <martin.lau@linux.dev>
3820L:	bpf@vger.kernel.org
3821S:	Maintained
3822F:	kernel/bpf/cgroup.c
3823F:	kernel/bpf/*storage.c
3824F:	kernel/bpf/bpf_lru*
3825
3826BPF [RINGBUF]
3827M:	Andrii Nakryiko <andrii@kernel.org>
3828L:	bpf@vger.kernel.org
3829S:	Maintained
3830F:	kernel/bpf/ringbuf.c
3831
3832BPF [ITERATOR]
3833M:	Yonghong Song <yhs@fb.com>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/*iter.c
3837
3838BPF [L7 FRAMEWORK] (sockmap)
3839M:	John Fastabend <john.fastabend@gmail.com>
3840M:	Jakub Sitnicki <jakub@cloudflare.com>
3841L:	netdev@vger.kernel.org
3842L:	bpf@vger.kernel.org
3843S:	Maintained
3844F:	include/linux/skmsg.h
3845F:	net/core/skmsg.c
3846F:	net/core/sock_map.c
3847F:	net/ipv4/tcp_bpf.c
3848F:	net/ipv4/udp_bpf.c
3849F:	net/unix/unix_bpf.c
3850
3851BPF [LIBRARY] (libbpf)
3852M:	Andrii Nakryiko <andrii@kernel.org>
3853L:	bpf@vger.kernel.org
3854S:	Maintained
3855F:	tools/lib/bpf/
3856
3857BPF [TOOLING] (bpftool)
3858M:	Quentin Monnet <quentin@isovalent.com>
3859L:	bpf@vger.kernel.org
3860S:	Maintained
3861F:	kernel/bpf/disasm.*
3862F:	tools/bpf/bpftool/
3863
3864BPF [SELFTESTS] (Test Runners & Infrastructure)
3865M:	Andrii Nakryiko <andrii@kernel.org>
3866R:	Mykola Lysenko <mykolal@fb.com>
3867L:	bpf@vger.kernel.org
3868S:	Maintained
3869F:	tools/testing/selftests/bpf/
3870
3871BPF [DOCUMENTATION] (Related to Standardization)
3872R:	David Vernet <void@manifault.com>
3873L:	bpf@vger.kernel.org
3874L:	bpf@ietf.org
3875S:	Maintained
3876F:	Documentation/bpf/instruction-set.rst
3877
3878BPF [MISC]
3879L:	bpf@vger.kernel.org
3880S:	Odd Fixes
3881K:	(?:\b|_)bpf(?:\b|_)
3882
3883BROADCOM B44 10/100 ETHERNET DRIVER
3884M:	Michael Chan <michael.chan@broadcom.com>
3885L:	netdev@vger.kernel.org
3886S:	Supported
3887F:	drivers/net/ethernet/broadcom/b44.*
3888
3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3890M:	Florian Fainelli <f.fainelli@gmail.com>
3891L:	netdev@vger.kernel.org
3892L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3893S:	Supported
3894F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3895F:	drivers/net/dsa/b53/*
3896F:	drivers/net/dsa/bcm_sf2*
3897F:	include/linux/dsa/brcm.h
3898F:	include/linux/platform_data/b53.h
3899
3900BROADCOM BCMBCA ARM ARCHITECTURE
3901M:	William Zhang <william.zhang@broadcom.com>
3902M:	Anand Gore <anand.gore@broadcom.com>
3903M:	Kursad Oney <kursad.oney@broadcom.com>
3904M:	Florian Fainelli <f.fainelli@gmail.com>
3905M:	Rafał Miłecki <rafal@milecki.pl>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3908S:	Maintained
3909T:	git https://github.com/broadcom/stblinux.git
3910F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3911F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3912N:	bcmbca
3913N:	bcm[9]?47622
3914N:	bcm[9]?4912
3915N:	bcm[9]?63138
3916N:	bcm[9]?63146
3917N:	bcm[9]?63148
3918N:	bcm[9]?63158
3919N:	bcm[9]?63178
3920N:	bcm[9]?6756
3921N:	bcm[9]?6813
3922N:	bcm[9]?6846
3923N:	bcm[9]?6855
3924N:	bcm[9]?6856
3925N:	bcm[9]?6858
3926N:	bcm[9]?6878
3927
3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929M:	Florian Fainelli <f.fainelli@gmail.com>
3930R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933S:	Maintained
3934T:	git https://github.com/broadcom/stblinux.git
3935F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936F:	drivers/pci/controller/pcie-brcmstb.c
3937F:	drivers/staging/vc04_services
3938N:	bcm2711
3939N:	bcm283*
3940N:	raspberrypi
3941
3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943M:	Florian Fainelli <f.fainelli@gmail.com>
3944M:	Ray Jui <rjui@broadcom.com>
3945M:	Scott Branden <sbranden@broadcom.com>
3946R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947S:	Maintained
3948T:	git https://github.com/broadcom/mach-bcm
3949F:	arch/arm/mach-bcm/
3950N:	bcm281*
3951N:	bcm113*
3952N:	bcm216*
3953N:	kona
3954
3955BROADCOM BCM47XX MIPS ARCHITECTURE
3956M:	Hauke Mehrtens <hauke@hauke-m.de>
3957M:	Rafał Miłecki <zajec5@gmail.com>
3958L:	linux-mips@vger.kernel.org
3959S:	Maintained
3960F:	Documentation/devicetree/bindings/mips/brcm/
3961F:	arch/mips/bcm47xx/*
3962F:	arch/mips/include/asm/mach-bcm47xx/*
3963
3964BROADCOM BCM4908 ETHERNET DRIVER
3965M:	Rafał Miłecki <rafal@milecki.pl>
3966R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967L:	netdev@vger.kernel.org
3968S:	Maintained
3969F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3971F:	drivers/net/ethernet/broadcom/unimac.h
3972
3973BROADCOM BCM4908 PINMUX DRIVER
3974M:	Rafał Miłecki <rafal@milecki.pl>
3975R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976L:	linux-gpio@vger.kernel.org
3977S:	Maintained
3978F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981BROADCOM BCM5301X ARM ARCHITECTURE
3982M:	Florian Fainelli <f.fainelli@gmail.com>
3983M:	Hauke Mehrtens <hauke@hauke-m.de>
3984M:	Rafał Miłecki <zajec5@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987S:	Maintained
3988F:	arch/arm/boot/dts/bcm470*
3989F:	arch/arm/boot/dts/bcm5301*
3990F:	arch/arm/boot/dts/bcm953012*
3991F:	arch/arm/mach-bcm/bcm_5301x.c
3992
3993BROADCOM BCM53573 ARM ARCHITECTURE
3994M:	Florian Fainelli <f.fainelli@gmail.com>
3995M:	Rafał Miłecki <rafal@milecki.pl>
3996R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998S:	Maintained
3999F:	arch/arm/boot/dts/bcm47189*
4000F:	arch/arm/boot/dts/bcm53573*
4001
4002BROADCOM BCM63XX/BCM33XX UDC DRIVER
4003M:	Kevin Cernekee <cernekee@gmail.com>
4004L:	linux-usb@vger.kernel.org
4005S:	Maintained
4006F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4007
4008BROADCOM BCM7XXX ARM ARCHITECTURE
4009M:	Florian Fainelli <f.fainelli@gmail.com>
4010R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012S:	Maintained
4013T:	git https://github.com/broadcom/stblinux.git
4014F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4015F:	arch/arm/boot/dts/bcm7*.dts*
4016F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4017F:	arch/arm/mach-bcm/*brcmstb*
4018F:	arch/arm/mm/cache-b15-rac.c
4019F:	drivers/bus/brcmstb_gisb.c
4020F:	drivers/pci/controller/pcie-brcmstb.c
4021N:	brcmstb
4022N:	bcm7038
4023N:	bcm7120
4024
4025BROADCOM BDC DRIVER
4026M:	Justin Chen <justinpopo6@gmail.com>
4027M:	Al Cooper <alcooperx@gmail.com>
4028L:	linux-usb@vger.kernel.org
4029R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030S:	Maintained
4031F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4032F:	drivers/usb/gadget/udc/bdc/
4033
4034BROADCOM BMIPS CPUFREQ DRIVER
4035M:	Markus Mayer <mmayer@broadcom.com>
4036R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037L:	linux-pm@vger.kernel.org
4038S:	Maintained
4039F:	drivers/cpufreq/bmips-cpufreq.c
4040
4041BROADCOM BMIPS MIPS ARCHITECTURE
4042M:	Florian Fainelli <f.fainelli@gmail.com>
4043R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044L:	linux-mips@vger.kernel.org
4045S:	Maintained
4046T:	git https://github.com/broadcom/stblinux.git
4047F:	arch/mips/bmips/*
4048F:	arch/mips/boot/dts/brcm/bcm*.dts*
4049F:	arch/mips/include/asm/mach-bmips/*
4050F:	arch/mips/kernel/*bmips*
4051F:	drivers/soc/bcm/bcm63xx
4052F:	drivers/irqchip/irq-bcm63*
4053F:	drivers/irqchip/irq-bcm7*
4054F:	drivers/irqchip/irq-brcmstb*
4055F:	include/linux/bcm963xx_nvram.h
4056F:	include/linux/bcm963xx_tag.h
4057
4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4059M:	Rasesh Mody <rmody@marvell.com>
4060M:	GR-Linux-NIC-Dev@marvell.com
4061L:	netdev@vger.kernel.org
4062S:	Supported
4063F:	drivers/net/ethernet/broadcom/bnx2.*
4064F:	drivers/net/ethernet/broadcom/bnx2_*
4065
4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4067M:	Saurav Kashyap <skashyap@marvell.com>
4068M:	Javed Hasan <jhasan@marvell.com>
4069M:	GR-QLogic-Storage-Upstream@marvell.com
4070L:	linux-scsi@vger.kernel.org
4071S:	Supported
4072F:	drivers/scsi/bnx2fc/
4073
4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4075M:	Nilesh Javali <njavali@marvell.com>
4076M:	Manish Rangankar <mrangankar@marvell.com>
4077M:	GR-QLogic-Storage-Upstream@marvell.com
4078L:	linux-scsi@vger.kernel.org
4079S:	Supported
4080F:	drivers/scsi/bnx2i/
4081
4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4083M:	Ariel Elior <aelior@marvell.com>
4084M:	Sudarsana Kalluru <skalluru@marvell.com>
4085M:	Manish Chopra <manishc@marvell.com>
4086L:	netdev@vger.kernel.org
4087S:	Supported
4088F:	drivers/net/ethernet/broadcom/bnx2x/
4089
4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4091M:	Michael Chan <michael.chan@broadcom.com>
4092L:	netdev@vger.kernel.org
4093S:	Supported
4094F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4095F:	drivers/net/ethernet/broadcom/bnxt/
4096F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4097
4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4099M:	Arend van Spriel <aspriel@gmail.com>
4100M:	Franky Lin <franky.lin@broadcom.com>
4101M:	Hante Meuleman <hante.meuleman@broadcom.com>
4102L:	linux-wireless@vger.kernel.org
4103L:	brcm80211-dev-list.pdl@broadcom.com
4104L:	SHA-cyfmac-dev-list@infineon.com
4105S:	Supported
4106F:	drivers/net/wireless/broadcom/brcm80211/
4107
4108BROADCOM BRCMSTB GPIO DRIVER
4109M:	Doug Berger <opendmb@gmail.com>
4110M:	Florian Fainelli <f.fainelli@gmail.com>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112S:	Supported
4113F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4114F:	drivers/gpio/gpio-brcmstb.c
4115
4116BROADCOM BRCMSTB I2C DRIVER
4117M:	Kamal Dasu <kdasu.kdev@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-i2c@vger.kernel.org
4120S:	Supported
4121F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4122F:	drivers/i2c/busses/i2c-brcmstb.c
4123
4124BROADCOM BRCMSTB UART DRIVER
4125M:	Al Cooper <alcooperx@gmail.com>
4126R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127L:	linux-serial@vger.kernel.org
4128S:	Maintained
4129F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4130F:	drivers/tty/serial/8250/8250_bcm7271.c
4131
4132BROADCOM BRCMSTB USB EHCI DRIVER
4133M:	Justin Chen <justinpopo6@gmail.com>
4134M:	Al Cooper <alcooperx@gmail.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	linux-usb@vger.kernel.org
4137S:	Maintained
4138F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4139F:	drivers/usb/host/ehci-brcm.*
4140
4141BROADCOM BRCMSTB USB PIN MAP DRIVER
4142M:	Al Cooper <alcooperx@gmail.com>
4143R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144L:	linux-usb@vger.kernel.org
4145S:	Maintained
4146F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4147F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4148
4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4150M:	Justin Chen <justinpopo6@gmail.com>
4151M:	Al Cooper <alcooperx@gmail.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	linux-kernel@vger.kernel.org
4154S:	Maintained
4155F:	drivers/phy/broadcom/phy-brcm-usb*
4156
4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4158M:	William Zhang <william.zhang@broadcom.com>
4159M:	Kursad Oney <kursad.oney@broadcom.com>
4160M:	Jonas Gorski <jonas.gorski@gmail.com>
4161R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162L:	linux-spi@vger.kernel.org
4163S:	Maintained
4164F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4165F:	drivers/spi/spi-bcm63xx-hsspi.c
4166F:	drivers/spi/spi-bcmbca-hsspi.c
4167
4168BROADCOM ETHERNET PHY DRIVERS
4169M:	Florian Fainelli <f.fainelli@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	netdev@vger.kernel.org
4172S:	Supported
4173F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174F:	drivers/net/phy/bcm*.[ch]
4175F:	drivers/net/phy/broadcom.c
4176F:	include/linux/brcmphy.h
4177
4178BROADCOM GENET ETHERNET DRIVER
4179M:	Doug Berger <opendmb@gmail.com>
4180M:	Florian Fainelli <f.fainelli@gmail.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	netdev@vger.kernel.org
4183S:	Supported
4184F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186F:	drivers/net/ethernet/broadcom/genet/
4187F:	drivers/net/ethernet/broadcom/unimac.h
4188F:	drivers/net/mdio/mdio-bcm-unimac.c
4189F:	include/linux/platform_data/bcmgenet.h
4190F:	include/linux/platform_data/mdio-bcm-unimac.h
4191
4192BROADCOM IPROC ARM ARCHITECTURE
4193M:	Ray Jui <rjui@broadcom.com>
4194M:	Scott Branden <sbranden@broadcom.com>
4195R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197S:	Maintained
4198T:	git https://github.com/broadcom/stblinux.git
4199F:	arch/arm64/boot/dts/broadcom/northstar2/*
4200F:	arch/arm64/boot/dts/broadcom/stingray/*
4201F:	drivers/clk/bcm/clk-ns*
4202F:	drivers/clk/bcm/clk-sr*
4203F:	drivers/pinctrl/bcm/pinctrl-ns*
4204F:	include/dt-bindings/clock/bcm-sr*
4205N:	iproc
4206N:	cygnus
4207N:	bcm[-_]nsp
4208N:	bcm9113*
4209N:	bcm9583*
4210N:	bcm9585*
4211N:	bcm9586*
4212N:	bcm988312
4213N:	bcm113*
4214N:	bcm583*
4215N:	bcm585*
4216N:	bcm586*
4217N:	bcm88312
4218N:	hr2
4219N:	stingray
4220
4221BROADCOM IPROC GBIT ETHERNET DRIVER
4222M:	Rafał Miłecki <rafal@milecki.pl>
4223R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224L:	netdev@vger.kernel.org
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4227F:	drivers/net/ethernet/broadcom/bgmac*
4228F:	drivers/net/ethernet/broadcom/unimac.h
4229
4230BROADCOM KONA GPIO DRIVER
4231M:	Ray Jui <rjui@broadcom.com>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233S:	Supported
4234F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4235F:	drivers/gpio/gpio-bcm-kona.c
4236
4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239M:	Kashyap Desai <kashyap.desai@broadcom.com>
4240M:	Sumit Saxena <sumit.saxena@broadcom.com>
4241M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242L:	mpi3mr-linuxdrv.pdl@broadcom.com
4243L:	linux-scsi@vger.kernel.org
4244S:	Supported
4245W:	https://www.broadcom.com/support/storage
4246F:	drivers/scsi/mpi3mr/
4247
4248BROADCOM NETXTREME-E ROCE DRIVER
4249M:	Selvin Xavier <selvin.xavier@broadcom.com>
4250L:	linux-rdma@vger.kernel.org
4251S:	Supported
4252W:	http://www.broadcom.com
4253F:	drivers/infiniband/hw/bnxt_re/
4254F:	include/uapi/rdma/bnxt_re-abi.h
4255
4256BROADCOM NVRAM DRIVER
4257M:	Rafał Miłecki <zajec5@gmail.com>
4258L:	linux-mips@vger.kernel.org
4259S:	Maintained
4260F:	drivers/firmware/broadcom/*
4261
4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263M:	Rafał Miłecki <rafal@milecki.pl>
4264M:	Florian Fainelli <f.fainelli@gmail.com>
4265R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266L:	linux-pm@vger.kernel.org
4267S:	Maintained
4268T:	git https://github.com/broadcom/stblinux.git
4269F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4270F:	include/dt-bindings/soc/bcm-pmb.h
4271
4272BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273M:	Rafał Miłecki <zajec5@gmail.com>
4274L:	linux-wireless@vger.kernel.org
4275S:	Maintained
4276F:	drivers/bcma/
4277F:	include/linux/bcma/
4278
4279BROADCOM SPI DRIVER
4280M:	Kamal Dasu <kdasu.kdev@gmail.com>
4281R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284F:	drivers/spi/spi-bcm-qspi.*
4285F:	drivers/spi/spi-brcmstb-qspi.c
4286F:	drivers/spi/spi-iproc-qspi.c
4287
4288BROADCOM STB AVS CPUFREQ DRIVER
4289M:	Markus Mayer <mmayer@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pm@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294F:	drivers/cpufreq/brcmstb*
4295
4296BROADCOM STB AVS TMON DRIVER
4297M:	Markus Mayer <mmayer@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	linux-pm@vger.kernel.org
4300S:	Maintained
4301F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302F:	drivers/thermal/broadcom/brcmstb*
4303
4304BROADCOM STB DPFE DRIVER
4305M:	Markus Mayer <mmayer@broadcom.com>
4306R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308S:	Maintained
4309F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310F:	drivers/memory/brcmstb_dpfe.c
4311
4312BROADCOM STB NAND FLASH DRIVER
4313M:	Brian Norris <computersforpeace@gmail.com>
4314M:	Kamal Dasu <kdasu.kdev@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	linux-mtd@lists.infradead.org
4317S:	Maintained
4318F:	drivers/mtd/nand/raw/brcmnand/
4319F:	include/linux/platform_data/brcmnand.h
4320
4321BROADCOM STB PCIE DRIVER
4322M:	Jim Quinlan <jim2101024@gmail.com>
4323M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4324M:	Florian Fainelli <f.fainelli@gmail.com>
4325R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326L:	linux-pci@vger.kernel.org
4327S:	Maintained
4328F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329F:	drivers/pci/controller/pcie-brcmstb.c
4330
4331BROADCOM SYSTEMPORT ETHERNET DRIVER
4332M:	Florian Fainelli <f.fainelli@gmail.com>
4333R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334L:	netdev@vger.kernel.org
4335S:	Supported
4336F:	drivers/net/ethernet/broadcom/bcmsysport.*
4337F:	drivers/net/ethernet/broadcom/unimac.h
4338F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4339
4340BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4342M:	Prashant Sreedharan <prashant@broadcom.com>
4343M:	Michael Chan <mchan@broadcom.com>
4344L:	netdev@vger.kernel.org
4345S:	Supported
4346F:	drivers/net/ethernet/broadcom/tg3.*
4347
4348BROADCOM VK DRIVER
4349M:	Scott Branden <scott.branden@broadcom.com>
4350R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351S:	Supported
4352F:	drivers/misc/bcm-vk/
4353F:	include/uapi/linux/misc/bcm_vk.h
4354
4355BROCADE BFA FC SCSI DRIVER
4356M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358L:	linux-scsi@vger.kernel.org
4359S:	Supported
4360F:	drivers/scsi/bfa/
4361
4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363M:	Rasesh Mody <rmody@marvell.com>
4364M:	Sudarsana Kalluru <skalluru@marvell.com>
4365M:	GR-Linux-NIC-Dev@marvell.com
4366L:	netdev@vger.kernel.org
4367S:	Supported
4368F:	drivers/net/ethernet/brocade/bna/
4369
4370BSG (block layer generic sg v4 driver)
4371M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372L:	linux-scsi@vger.kernel.org
4373S:	Supported
4374F:	block/bsg.c
4375F:	include/linux/bsg.h
4376F:	include/uapi/linux/bsg.h
4377
4378BT87X AUDIO DRIVER
4379M:	Clemens Ladisch <clemens@ladisch.de>
4380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4381S:	Maintained
4382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383F:	Documentation/sound/cards/bt87x.rst
4384F:	sound/pci/bt87x.c
4385
4386BT8XXGPIO DRIVER
4387M:	Michael Buesch <m@bues.ch>
4388S:	Maintained
4389W:	http://bu3sch.de/btgpio.php
4390F:	drivers/gpio/gpio-bt8xx.c
4391
4392BTRFS FILE SYSTEM
4393M:	Chris Mason <clm@fb.com>
4394M:	Josef Bacik <josef@toxicpanda.com>
4395M:	David Sterba <dsterba@suse.com>
4396L:	linux-btrfs@vger.kernel.org
4397S:	Maintained
4398W:	https://btrfs.readthedocs.io
4399W:	https://btrfs.wiki.kernel.org/
4400Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4401C:	irc://irc.libera.chat/btrfs
4402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4403F:	Documentation/filesystems/btrfs.rst
4404F:	fs/btrfs/
4405F:	include/linux/btrfs*
4406F:	include/trace/events/btrfs.h
4407F:	include/uapi/linux/btrfs*
4408
4409BTTV VIDEO4LINUX DRIVER
4410M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4411L:	linux-media@vger.kernel.org
4412S:	Odd fixes
4413W:	https://linuxtv.org
4414T:	git git://linuxtv.org/media_tree.git
4415F:	Documentation/driver-api/media/drivers/bttv*
4416F:	drivers/media/pci/bt8xx/bttv*
4417
4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4419M:	Chanwoo Choi <cw00.choi@samsung.com>
4420L:	linux-pm@vger.kernel.org
4421L:	linux-samsung-soc@vger.kernel.org
4422S:	Maintained
4423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4424F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4425F:	drivers/devfreq/exynos-bus.c
4426
4427BUSLOGIC SCSI DRIVER
4428M:	Khalid Aziz <khalid@gonehiking.org>
4429L:	linux-scsi@vger.kernel.org
4430S:	Maintained
4431F:	drivers/scsi/BusLogic.*
4432F:	drivers/scsi/FlashPoint.*
4433
4434C-MEDIA CMI8788 DRIVER
4435M:	Clemens Ladisch <clemens@ladisch.de>
4436L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4437S:	Maintained
4438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4439F:	sound/pci/oxygen/
4440
4441C-SKY ARCHITECTURE
4442M:	Guo Ren <guoren@kernel.org>
4443L:	linux-csky@vger.kernel.org
4444S:	Supported
4445T:	git https://github.com/c-sky/csky-linux.git
4446F:	Documentation/devicetree/bindings/csky/
4447F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4448F:	Documentation/devicetree/bindings/timer/csky,*
4449F:	arch/csky/
4450F:	drivers/clocksource/timer-gx6605s.c
4451F:	drivers/clocksource/timer-mp-csky.c
4452F:	drivers/irqchip/irq-csky-*
4453N:	csky
4454K:	csky
4455
4456CA8210 IEEE-802.15.4 RADIO DRIVER
4457L:	linux-wpan@vger.kernel.org
4458S:	Orphan
4459W:	https://github.com/Cascoda/ca8210-linux.git
4460F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4461F:	drivers/net/ieee802154/ca8210.c
4462
4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4464M:	Damien Le Moal <dlemoal@kernel.org>
4465L:	linux-riscv@lists.infradead.org
4466L:	linux-gpio@vger.kernel.org (pinctrl driver)
4467F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4468F:	drivers/pinctrl/pinctrl-k210.c
4469
4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4471M:	Damien Le Moal <dlemoal@kernel.org>
4472L:	linux-kernel@vger.kernel.org
4473L:	linux-riscv@lists.infradead.org
4474S:	Maintained
4475F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4476F:	drivers/reset/reset-k210.c
4477
4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4479M:	Damien Le Moal <dlemoal@kernel.org>
4480L:	linux-riscv@lists.infradead.org
4481S:	Maintained
4482F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4483F:	drivers/soc/canaan/
4484F:	include/soc/canaan/
4485
4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4487M:	David Howells <dhowells@redhat.com>
4488L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4489S:	Supported
4490F:	Documentation/filesystems/caching/cachefiles.rst
4491F:	fs/cachefiles/
4492
4493CADENCE MIPI-CSI2 BRIDGES
4494M:	Maxime Ripard <mripard@kernel.org>
4495L:	linux-media@vger.kernel.org
4496S:	Maintained
4497F:	Documentation/devicetree/bindings/media/cdns,*.txt
4498F:	drivers/media/platform/cadence/cdns-csi2*
4499
4500CADENCE NAND DRIVER
4501L:	linux-mtd@lists.infradead.org
4502S:	Orphan
4503F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4504F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4505
4506CADENCE USB3 DRD IP DRIVER
4507M:	Peter Chen <peter.chen@kernel.org>
4508M:	Pawel Laszczak <pawell@cadence.com>
4509R:	Roger Quadros <rogerq@kernel.org>
4510R:	Aswath Govindraju <a-govindraju@ti.com>
4511L:	linux-usb@vger.kernel.org
4512S:	Maintained
4513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4514F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4515F:	drivers/usb/cdns3/
4516X:	drivers/usb/cdns3/cdnsp*
4517
4518CADENCE USBSSP DRD IP DRIVER
4519M:	Pawel Laszczak <pawell@cadence.com>
4520L:	linux-usb@vger.kernel.org
4521S:	Maintained
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4523F:	drivers/usb/cdns3/
4524X:	drivers/usb/cdns3/cdns3*
4525
4526CADET FM/AM RADIO RECEIVER DRIVER
4527M:	Hans Verkuil <hverkuil@xs4all.nl>
4528L:	linux-media@vger.kernel.org
4529S:	Maintained
4530W:	https://linuxtv.org
4531T:	git git://linuxtv.org/media_tree.git
4532F:	drivers/media/radio/radio-cadet*
4533
4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4535L:	linux-media@vger.kernel.org
4536S:	Orphan
4537T:	git git://linuxtv.org/media_tree.git
4538F:	Documentation/admin-guide/media/cafe_ccic*
4539F:	drivers/media/platform/marvell/
4540
4541CAIF NETWORK LAYER
4542L:	netdev@vger.kernel.org
4543S:	Orphan
4544F:	Documentation/networking/caif/
4545F:	drivers/net/caif/
4546F:	include/net/caif/
4547F:	include/uapi/linux/caif/
4548F:	net/caif/
4549
4550CAKE QDISC
4551M:	Toke Høiland-Jørgensen <toke@toke.dk>
4552L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4553S:	Maintained
4554F:	net/sched/sch_cake.c
4555
4556CAN NETWORK DRIVERS
4557M:	Wolfgang Grandegger <wg@grandegger.com>
4558M:	Marc Kleine-Budde <mkl@pengutronix.de>
4559L:	linux-can@vger.kernel.org
4560S:	Maintained
4561W:	https://github.com/linux-can
4562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564F:	Documentation/devicetree/bindings/net/can/
4565F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4566F:	drivers/net/can/
4567F:	drivers/phy/phy-can-transceiver.c
4568F:	include/linux/can/bittiming.h
4569F:	include/linux/can/dev.h
4570F:	include/linux/can/length.h
4571F:	include/linux/can/platform/
4572F:	include/linux/can/rx-offload.h
4573F:	include/uapi/linux/can/error.h
4574F:	include/uapi/linux/can/netlink.h
4575F:	include/uapi/linux/can/vxcan.h
4576
4577CAN NETWORK LAYER
4578M:	Oliver Hartkopp <socketcan@hartkopp.net>
4579M:	Marc Kleine-Budde <mkl@pengutronix.de>
4580L:	linux-can@vger.kernel.org
4581S:	Maintained
4582W:	https://github.com/linux-can
4583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4585F:	Documentation/networking/can.rst
4586F:	include/linux/can/can-ml.h
4587F:	include/linux/can/core.h
4588F:	include/linux/can/skb.h
4589F:	include/net/netns/can.h
4590F:	include/uapi/linux/can.h
4591F:	include/uapi/linux/can/bcm.h
4592F:	include/uapi/linux/can/gw.h
4593F:	include/uapi/linux/can/isotp.h
4594F:	include/uapi/linux/can/raw.h
4595F:	net/can/
4596
4597CAN-J1939 NETWORK LAYER
4598M:	Robin van der Gracht <robin@protonic.nl>
4599M:	Oleksij Rempel <o.rempel@pengutronix.de>
4600R:	kernel@pengutronix.de
4601L:	linux-can@vger.kernel.org
4602S:	Maintained
4603F:	Documentation/networking/j1939.rst
4604F:	include/uapi/linux/can/j1939.h
4605F:	net/can/j1939/
4606
4607CAPABILITIES
4608M:	Serge Hallyn <serge@hallyn.com>
4609L:	linux-security-module@vger.kernel.org
4610S:	Supported
4611F:	include/linux/capability.h
4612F:	include/uapi/linux/capability.h
4613F:	kernel/capability.c
4614F:	security/commoncap.c
4615
4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4617M:	Kevin Tsai <ktsai@capellamicro.com>
4618S:	Maintained
4619F:	drivers/iio/light/cm*
4620
4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4622M:	Christian Lamparter <chunkeey@googlemail.com>
4623L:	linux-wireless@vger.kernel.org
4624S:	Maintained
4625W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4626F:	drivers/net/wireless/ath/carl9170/
4627
4628CAVIUM I2C DRIVER
4629M:	Robert Richter <rric@kernel.org>
4630S:	Odd Fixes
4631W:	http://www.marvell.com
4632F:	drivers/i2c/busses/i2c-octeon*
4633F:	drivers/i2c/busses/i2c-thunderx*
4634
4635CAVIUM LIQUIDIO NETWORK DRIVER
4636M:	Derek Chickles <dchickles@marvell.com>
4637M:	Satanand Burla <sburla@marvell.com>
4638M:	Felix Manlunas <fmanlunas@marvell.com>
4639L:	netdev@vger.kernel.org
4640S:	Supported
4641W:	http://www.marvell.com
4642F:	drivers/net/ethernet/cavium/liquidio/
4643
4644CAVIUM MMC DRIVER
4645M:	Robert Richter <rric@kernel.org>
4646S:	Odd Fixes
4647W:	http://www.marvell.com
4648F:	drivers/mmc/host/cavium*
4649
4650CAVIUM OCTEON-TX CRYPTO DRIVER
4651M:	George Cherian <gcherian@marvell.com>
4652L:	linux-crypto@vger.kernel.org
4653S:	Supported
4654W:	http://www.marvell.com
4655F:	drivers/crypto/cavium/cpt/
4656
4657CAVIUM THUNDERX2 ARM64 SOC
4658M:	Robert Richter <rric@kernel.org>
4659L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4662F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4663
4664CBS/ETF/TAPRIO QDISCS
4665M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4666S:	Maintained
4667L:	netdev@vger.kernel.org
4668F:	net/sched/sch_cbs.c
4669F:	net/sched/sch_etf.c
4670F:	net/sched/sch_taprio.c
4671
4672CC2520 IEEE-802.15.4 RADIO DRIVER
4673M:	Stefan Schmidt <stefan@datenfreihafen.org>
4674L:	linux-wpan@vger.kernel.org
4675S:	Odd Fixes
4676F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4677F:	drivers/net/ieee802154/cc2520.c
4678
4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4680M:	Gilad Ben-Yossef <gilad@benyossef.com>
4681L:	linux-crypto@vger.kernel.org
4682S:	Supported
4683W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4684F:	drivers/crypto/ccree/
4685
4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4687M:	Hadar Gat <hadar.gat@arm.com>
4688L:	linux-crypto@vger.kernel.org
4689S:	Supported
4690F:	drivers/char/hw_random/cctrng.c
4691F:	drivers/char/hw_random/cctrng.h
4692F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4694
4695CEC FRAMEWORK
4696M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697L:	linux-media@vger.kernel.org
4698S:	Supported
4699W:	http://linuxtv.org
4700T:	git git://linuxtv.org/media_tree.git
4701F:	Documentation/ABI/testing/debugfs-cec-error-inj
4702F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4703F:	Documentation/driver-api/media/cec-core.rst
4704F:	Documentation/userspace-api/media/cec
4705F:	drivers/media/cec/
4706F:	drivers/media/rc/keymaps/rc-cec.c
4707F:	include/media/cec-notifier.h
4708F:	include/media/cec.h
4709F:	include/uapi/linux/cec-funcs.h
4710F:	include/uapi/linux/cec.h
4711
4712CEC GPIO DRIVER
4713M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714L:	linux-media@vger.kernel.org
4715S:	Supported
4716W:	http://linuxtv.org
4717T:	git git://linuxtv.org/media_tree.git
4718F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4719F:	drivers/media/cec/platform/cec-gpio/
4720
4721CELL BROADBAND ENGINE ARCHITECTURE
4722M:	Arnd Bergmann <arnd@arndb.de>
4723L:	linuxppc-dev@lists.ozlabs.org
4724S:	Supported
4725W:	http://www.ibm.com/developerworks/power/cell/
4726F:	arch/powerpc/include/asm/cell*.h
4727F:	arch/powerpc/include/asm/spu*.h
4728F:	arch/powerpc/include/uapi/asm/spu*.h
4729F:	arch/powerpc/platforms/cell/
4730
4731CELLWISE CW2015 BATTERY DRIVER
4732M:	Tobias Schrammm <t.schramm@manjaro.org>
4733S:	Maintained
4734F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4735F:	drivers/power/supply/cw2015_battery.c
4736
4737CEPH COMMON CODE (LIBCEPH)
4738M:	Ilya Dryomov <idryomov@gmail.com>
4739M:	Xiubo Li <xiubli@redhat.com>
4740R:	Jeff Layton <jlayton@kernel.org>
4741L:	ceph-devel@vger.kernel.org
4742S:	Supported
4743W:	http://ceph.com/
4744T:	git https://github.com/ceph/ceph-client.git
4745F:	include/linux/ceph/
4746F:	include/linux/crush/
4747F:	net/ceph/
4748
4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4750M:	Xiubo Li <xiubli@redhat.com>
4751M:	Ilya Dryomov <idryomov@gmail.com>
4752R:	Jeff Layton <jlayton@kernel.org>
4753L:	ceph-devel@vger.kernel.org
4754S:	Supported
4755W:	http://ceph.com/
4756T:	git https://github.com/ceph/ceph-client.git
4757F:	Documentation/filesystems/ceph.rst
4758F:	fs/ceph/
4759
4760CERTIFICATE HANDLING
4761M:	David Howells <dhowells@redhat.com>
4762M:	David Woodhouse <dwmw2@infradead.org>
4763L:	keyrings@vger.kernel.org
4764S:	Maintained
4765F:	Documentation/admin-guide/module-signing.rst
4766F:	certs/
4767F:	scripts/sign-file.c
4768F:	tools/certs/
4769
4770CFAG12864B LCD DRIVER
4771M:	Miguel Ojeda <ojeda@kernel.org>
4772S:	Maintained
4773F:	drivers/auxdisplay/cfag12864b.c
4774F:	include/linux/cfag12864b.h
4775
4776CFAG12864BFB LCD FRAMEBUFFER DRIVER
4777M:	Miguel Ojeda <ojeda@kernel.org>
4778S:	Maintained
4779F:	drivers/auxdisplay/cfag12864bfb.c
4780F:	include/linux/cfag12864b.h
4781
4782CHAR and MISC DRIVERS
4783M:	Arnd Bergmann <arnd@arndb.de>
4784M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4785S:	Supported
4786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4787F:	drivers/char/
4788F:	drivers/misc/
4789F:	include/linux/miscdevice.h
4790X:	drivers/char/agp/
4791X:	drivers/char/hw_random/
4792X:	drivers/char/ipmi/
4793X:	drivers/char/random.c
4794X:	drivers/char/tpm/
4795
4796CHECKPATCH
4797M:	Andy Whitcroft <apw@canonical.com>
4798M:	Joe Perches <joe@perches.com>
4799R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4800R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4801S:	Maintained
4802F:	scripts/checkpatch.pl
4803
4804CHECKPATCH DOCUMENTATION
4805M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4806M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4807R:	Joe Perches <joe@perches.com>
4808S:	Maintained
4809F:	Documentation/dev-tools/checkpatch.rst
4810
4811CHINESE DOCUMENTATION
4812M:	Alex Shi <alexs@kernel.org>
4813M:	Yanteng Si <siyanteng@loongson.cn>
4814S:	Maintained
4815F:	Documentation/translations/zh_CN/
4816
4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4818M:	Peter Chen <peter.chen@kernel.org>
4819L:	linux-usb@vger.kernel.org
4820S:	Maintained
4821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4822F:	drivers/usb/chipidea/
4823
4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4825M:	Hans de Goede <hdegoede@redhat.com>
4826L:	linux-input@vger.kernel.org
4827S:	Maintained
4828F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4829F:	drivers/input/touchscreen/chipone_icn8318.c
4830
4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4832M:	Hans de Goede <hdegoede@redhat.com>
4833L:	linux-input@vger.kernel.org
4834S:	Maintained
4835F:	drivers/input/touchscreen/chipone_icn8505.c
4836
4837CHROME HARDWARE PLATFORM SUPPORT
4838M:	Benson Leung <bleung@chromium.org>
4839L:	chrome-platform@lists.linux.dev
4840S:	Maintained
4841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4842F:	drivers/platform/chrome/
4843
4844CHROMEOS EC CODEC DRIVER
4845M:	Cheng-Yi Chiang <cychiang@chromium.org>
4846M:	Tzung-Bi Shih <tzungbi@kernel.org>
4847R:	Guenter Roeck <groeck@chromium.org>
4848L:	chrome-platform@lists.linux.dev
4849S:	Maintained
4850F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4851F:	sound/soc/codecs/cros_ec_codec.*
4852
4853CHROMEOS EC UART DRIVER
4854M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4855R:	Benson Leung <bleung@chromium.org>
4856R:	Tzung-Bi Shih <tzungbi@kernel.org>
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_ec_uart.c
4859
4860CHROMEOS EC SUBDRIVERS
4861M:	Benson Leung <bleung@chromium.org>
4862R:	Guenter Roeck <groeck@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/power/supply/cros_usbpd-charger.c
4866N:	cros_ec
4867N:	cros-ec
4868
4869CHROMEOS EC USB TYPE-C DRIVER
4870M:	Prashant Malani <pmalani@chromium.org>
4871L:	chrome-platform@lists.linux.dev
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_ec_typec.*
4874F:	drivers/platform/chrome/cros_typec_switch.c
4875F:	drivers/platform/chrome/cros_typec_vdm.*
4876
4877CHROMEOS EC USB PD NOTIFY DRIVER
4878M:	Prashant Malani <pmalani@chromium.org>
4879L:	chrome-platform@lists.linux.dev
4880S:	Maintained
4881F:	drivers/platform/chrome/cros_usbpd_notify.c
4882F:	include/linux/platform_data/cros_usbpd_notify.h
4883
4884CHROMEOS HPS DRIVER
4885M:	Dan Callaghan <dcallagh@chromium.org>
4886R:	Sami Kyöstilä <skyostil@chromium.org>
4887S:	Maintained
4888F:	drivers/platform/chrome/cros_hps_i2c.c
4889
4890CHRONTEL CH7322 CEC DRIVER
4891M:	Joe Tessler <jrt@google.com>
4892L:	linux-media@vger.kernel.org
4893S:	Maintained
4894T:	git git://linuxtv.org/media_tree.git
4895F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4896F:	drivers/media/cec/i2c/ch7322.c
4897
4898CIRRUS LOGIC AUDIO CODEC DRIVERS
4899M:	James Schulman <james.schulman@cirrus.com>
4900M:	David Rhodes <david.rhodes@cirrus.com>
4901M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4902M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4904L:	patches@opensource.cirrus.com
4905S:	Maintained
4906F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4907F:	include/dt-bindings/sound/cs*
4908F:	sound/pci/hda/cs*
4909F:	sound/pci/hda/hda_cs_dsp_ctl.*
4910F:	sound/soc/codecs/cs*
4911
4912CIRRUS LOGIC DSP FIRMWARE DRIVER
4913M:	Simon Trimmer <simont@opensource.cirrus.com>
4914M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4915M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4916L:	patches@opensource.cirrus.com
4917S:	Supported
4918W:	https://github.com/CirrusLogic/linux-drivers/wiki
4919T:	git https://github.com/CirrusLogic/linux-drivers.git
4920F:	drivers/firmware/cirrus/*
4921F:	include/linux/firmware/cirrus/*
4922
4923CIRRUS LOGIC EP93XX ETHERNET DRIVER
4924M:	Hartley Sweeten <hsweeten@visionengravers.com>
4925L:	netdev@vger.kernel.org
4926S:	Maintained
4927F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4928
4929CIRRUS LOGIC LOCHNAGAR DRIVER
4930M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4931M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4932L:	patches@opensource.cirrus.com
4933S:	Supported
4934F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4935F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4936F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4937F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4938F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4939F:	Documentation/hwmon/lochnagar.rst
4940F:	drivers/clk/clk-lochnagar.c
4941F:	drivers/hwmon/lochnagar-hwmon.c
4942F:	drivers/mfd/lochnagar-i2c.c
4943F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4944F:	drivers/regulator/lochnagar-regulator.c
4945F:	include/dt-bindings/clock/lochnagar.h
4946F:	include/dt-bindings/pinctrl/lochnagar.h
4947F:	include/linux/mfd/lochnagar*
4948F:	sound/soc/codecs/lochnagar-sc.c
4949
4950CIRRUS LOGIC MADERA CODEC DRIVERS
4951M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4952M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4953L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4954L:	patches@opensource.cirrus.com
4955S:	Supported
4956W:	https://github.com/CirrusLogic/linux-drivers/wiki
4957T:	git https://github.com/CirrusLogic/linux-drivers.git
4958F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4959F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4960F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4961F:	drivers/gpio/gpio-madera*
4962F:	drivers/irqchip/irq-madera*
4963F:	drivers/mfd/cs47l*
4964F:	drivers/mfd/madera*
4965F:	drivers/pinctrl/cirrus/*
4966F:	include/dt-bindings/sound/madera*
4967F:	include/linux/irqchip/irq-madera*
4968F:	include/linux/mfd/madera/*
4969F:	include/sound/madera*
4970F:	sound/soc/codecs/cs47l*
4971F:	sound/soc/codecs/madera*
4972
4973CISCO FCOE HBA DRIVER
4974M:	Satish Kharat <satishkh@cisco.com>
4975M:	Sesidhar Baddela <sebaddel@cisco.com>
4976M:	Karan Tilak Kumar <kartilak@cisco.com>
4977L:	linux-scsi@vger.kernel.org
4978S:	Supported
4979F:	drivers/scsi/fnic/
4980
4981CISCO SCSI HBA DRIVER
4982M:	Karan Tilak Kumar <kartilak@cisco.com>
4983M:	Sesidhar Baddela <sebaddel@cisco.com>
4984L:	linux-scsi@vger.kernel.org
4985S:	Supported
4986F:	drivers/scsi/snic/
4987
4988CISCO VIC ETHERNET NIC DRIVER
4989M:	Christian Benvenuti <benve@cisco.com>
4990M:	Satish Kharat <satishkh@cisco.com>
4991S:	Supported
4992F:	drivers/net/ethernet/cisco/enic/
4993
4994CISCO VIC LOW LATENCY NIC DRIVER
4995M:	Christian Benvenuti <benve@cisco.com>
4996M:	Nelson Escobar <neescoba@cisco.com>
4997S:	Supported
4998F:	drivers/infiniband/hw/usnic/
4999
5000CLANG-FORMAT FILE
5001M:	Miguel Ojeda <ojeda@kernel.org>
5002S:	Maintained
5003F:	.clang-format
5004
5005CLANG/LLVM BUILD SUPPORT
5006M:	Nathan Chancellor <nathan@kernel.org>
5007M:	Nick Desaulniers <ndesaulniers@google.com>
5008R:	Tom Rix <trix@redhat.com>
5009L:	llvm@lists.linux.dev
5010S:	Supported
5011W:	https://clangbuiltlinux.github.io/
5012B:	https://github.com/ClangBuiltLinux/linux/issues
5013C:	irc://irc.libera.chat/clangbuiltlinux
5014F:	Documentation/kbuild/llvm.rst
5015F:	include/linux/compiler-clang.h
5016F:	scripts/Makefile.clang
5017F:	scripts/clang-tools/
5018K:	\b(?i:clang|llvm)\b
5019
5020CLANG CONTROL FLOW INTEGRITY SUPPORT
5021M:	Sami Tolvanen <samitolvanen@google.com>
5022M:	Kees Cook <keescook@chromium.org>
5023R:	Nathan Chancellor <nathan@kernel.org>
5024R:	Nick Desaulniers <ndesaulniers@google.com>
5025L:	llvm@lists.linux.dev
5026S:	Supported
5027B:	https://github.com/ClangBuiltLinux/linux/issues
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5029F:	include/linux/cfi.h
5030F:	kernel/cfi.c
5031
5032CLK API
5033M:	Russell King <linux@armlinux.org.uk>
5034L:	linux-clk@vger.kernel.org
5035S:	Maintained
5036F:	include/linux/clk.h
5037
5038CLOCKSOURCE, CLOCKEVENT DRIVERS
5039M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5040M:	Thomas Gleixner <tglx@linutronix.de>
5041L:	linux-kernel@vger.kernel.org
5042S:	Supported
5043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5044F:	Documentation/devicetree/bindings/timer/
5045F:	drivers/clocksource/
5046
5047CMPC ACPI DRIVER
5048M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5049M:	Daniel Oliveira Nascimento <don@syst.com.br>
5050L:	platform-driver-x86@vger.kernel.org
5051S:	Supported
5052F:	drivers/platform/x86/classmate-laptop.c
5053
5054COBALT MEDIA DRIVER
5055M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5056L:	linux-media@vger.kernel.org
5057S:	Supported
5058W:	https://linuxtv.org
5059T:	git git://linuxtv.org/media_tree.git
5060F:	drivers/media/pci/cobalt/
5061
5062COCCINELLE/Semantic Patches (SmPL)
5063M:	Julia Lawall <Julia.Lawall@inria.fr>
5064M:	Nicolas Palix <nicolas.palix@imag.fr>
5065L:	cocci@inria.fr (moderated for non-subscribers)
5066S:	Supported
5067W:	https://coccinelle.gitlabpages.inria.fr/website/
5068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5069F:	Documentation/dev-tools/coccinelle.rst
5070F:	scripts/coccicheck
5071F:	scripts/coccinelle/
5072
5073CODA FILE SYSTEM
5074M:	Jan Harkes <jaharkes@cs.cmu.edu>
5075M:	coda@cs.cmu.edu
5076L:	codalist@coda.cs.cmu.edu
5077S:	Maintained
5078W:	http://www.coda.cs.cmu.edu/
5079F:	Documentation/filesystems/coda.rst
5080F:	fs/coda/
5081F:	include/linux/coda*.h
5082F:	include/uapi/linux/coda*.h
5083
5084CODA V4L2 MEM2MEM DRIVER
5085M:	Philipp Zabel <p.zabel@pengutronix.de>
5086L:	linux-media@vger.kernel.org
5087S:	Maintained
5088F:	Documentation/devicetree/bindings/media/coda.yaml
5089F:	drivers/media/platform/chips-media/
5090
5091CODE OF CONDUCT
5092M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5093S:	Supported
5094F:	Documentation/process/code-of-conduct-interpretation.rst
5095F:	Documentation/process/code-of-conduct.rst
5096
5097COMEDI DRIVERS
5098M:	Ian Abbott <abbotti@mev.co.uk>
5099M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5100S:	Odd Fixes
5101F:	drivers/comedi/
5102F:	include/linux/comedi/
5103F:	include/uapi/linux/comedi.h
5104
5105COMMON CLK FRAMEWORK
5106M:	Michael Turquette <mturquette@baylibre.com>
5107M:	Stephen Boyd <sboyd@kernel.org>
5108L:	linux-clk@vger.kernel.org
5109S:	Maintained
5110Q:	http://patchwork.kernel.org/project/linux-clk/list/
5111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5112F:	Documentation/devicetree/bindings/clock/
5113F:	drivers/clk/
5114F:	include/dt-bindings/clock/
5115F:	include/linux/clk-pr*
5116F:	include/linux/clk/
5117F:	include/linux/of_clk.h
5118X:	drivers/clk/clkdev.c
5119
5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5121M:	Steve French <sfrench@samba.org>
5122R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5123R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5124R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5125R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5126L:	linux-cifs@vger.kernel.org
5127L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5128S:	Supported
5129W:	https://wiki.samba.org/index.php/LinuxCIFS
5130T:	git git://git.samba.org/sfrench/cifs-2.6.git
5131F:	Documentation/admin-guide/cifs/
5132F:	fs/cifs/
5133F:	fs/smbfs_common/
5134F:	include/uapi/linux/cifs
5135
5136COMPACTPCI HOTPLUG CORE
5137M:	Scott Murray <scott@spiteful.org>
5138L:	linux-pci@vger.kernel.org
5139S:	Maintained
5140F:	drivers/pci/hotplug/cpci_hotplug*
5141
5142COMPACTPCI HOTPLUG GENERIC DRIVER
5143M:	Scott Murray <scott@spiteful.org>
5144L:	linux-pci@vger.kernel.org
5145S:	Maintained
5146F:	drivers/pci/hotplug/cpcihp_generic.c
5147
5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5149M:	Scott Murray <scott@spiteful.org>
5150L:	linux-pci@vger.kernel.org
5151S:	Maintained
5152F:	drivers/pci/hotplug/cpcihp_zt5550.*
5153
5154COMPAL LAPTOP SUPPORT
5155M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5156L:	platform-driver-x86@vger.kernel.org
5157S:	Maintained
5158F:	drivers/platform/x86/compal-laptop.c
5159
5160COMPILER ATTRIBUTES
5161M:	Miguel Ojeda <ojeda@kernel.org>
5162R:	Nick Desaulniers <ndesaulniers@google.com>
5163S:	Maintained
5164F:	include/linux/compiler_attributes.h
5165
5166COMPUTE EXPRESS LINK (CXL)
5167M:	Alison Schofield <alison.schofield@intel.com>
5168M:	Vishal Verma <vishal.l.verma@intel.com>
5169M:	Ira Weiny <ira.weiny@intel.com>
5170M:	Ben Widawsky <bwidawsk@kernel.org>
5171M:	Dan Williams <dan.j.williams@intel.com>
5172L:	linux-cxl@vger.kernel.org
5173S:	Maintained
5174F:	drivers/cxl/
5175F:	include/uapi/linux/cxl_mem.h
5176
5177CONEXANT ACCESSRUNNER USB DRIVER
5178L:	accessrunner-general@lists.sourceforge.net
5179S:	Orphan
5180W:	http://accessrunner.sourceforge.net/
5181F:	drivers/usb/atm/cxacru.c
5182
5183CONFIGFS
5184M:	Joel Becker <jlbec@evilplan.org>
5185M:	Christoph Hellwig <hch@lst.de>
5186S:	Supported
5187T:	git git://git.infradead.org/users/hch/configfs.git
5188F:	fs/configfs/
5189F:	include/linux/configfs.h
5190F:	samples/configfs/
5191
5192CONSOLE SUBSYSTEM
5193M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194S:	Supported
5195F:	drivers/video/console/
5196F:	include/linux/console*
5197
5198CONTEXT TRACKING
5199M:	Frederic Weisbecker <frederic@kernel.org>
5200M:	"Paul E. McKenney" <paulmck@kernel.org>
5201S:	Maintained
5202F:	kernel/context_tracking.c
5203F:	include/linux/context_tracking*
5204
5205CONTROL GROUP (CGROUP)
5206M:	Tejun Heo <tj@kernel.org>
5207M:	Zefan Li <lizefan.x@bytedance.com>
5208M:	Johannes Weiner <hannes@cmpxchg.org>
5209L:	cgroups@vger.kernel.org
5210S:	Maintained
5211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5212F:	Documentation/admin-guide/cgroup-v1/
5213F:	Documentation/admin-guide/cgroup-v2.rst
5214F:	include/linux/cgroup*
5215F:	kernel/cgroup/
5216F:	tools/testing/selftests/cgroup/
5217
5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5219M:	Tejun Heo <tj@kernel.org>
5220M:	Josef Bacik <josef@toxicpanda.com>
5221M:	Jens Axboe <axboe@kernel.dk>
5222L:	cgroups@vger.kernel.org
5223L:	linux-block@vger.kernel.org
5224T:	git git://git.kernel.dk/linux-block
5225F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5226F:	block/bfq-cgroup.c
5227F:	block/blk-cgroup.c
5228F:	block/blk-iocost.c
5229F:	block/blk-iolatency.c
5230F:	block/blk-throttle.c
5231F:	include/linux/blk-cgroup.h
5232
5233CONTROL GROUP - CPUSET
5234M:	Waiman Long <longman@redhat.com>
5235M:	Zefan Li <lizefan.x@bytedance.com>
5236L:	cgroups@vger.kernel.org
5237S:	Maintained
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5239F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5240F:	include/linux/cpuset.h
5241F:	kernel/cgroup/cpuset.c
5242
5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5244M:	Johannes Weiner <hannes@cmpxchg.org>
5245M:	Michal Hocko <mhocko@kernel.org>
5246M:	Roman Gushchin <roman.gushchin@linux.dev>
5247M:	Shakeel Butt <shakeelb@google.com>
5248R:	Muchun Song <muchun.song@linux.dev>
5249L:	cgroups@vger.kernel.org
5250L:	linux-mm@kvack.org
5251S:	Maintained
5252F:	mm/memcontrol.c
5253F:	mm/swap_cgroup.c
5254F:	tools/testing/selftests/cgroup/memcg_protection.m
5255F:	tools/testing/selftests/cgroup/test_kmem.c
5256F:	tools/testing/selftests/cgroup/test_memcontrol.c
5257
5258CORETEMP HARDWARE MONITORING DRIVER
5259M:	Fenghua Yu <fenghua.yu@intel.com>
5260L:	linux-hwmon@vger.kernel.org
5261S:	Maintained
5262F:	Documentation/hwmon/coretemp.rst
5263F:	drivers/hwmon/coretemp.c
5264
5265CORSAIR-CPRO HARDWARE MONITOR DRIVER
5266M:	Marius Zachmann <mail@mariuszachmann.de>
5267L:	linux-hwmon@vger.kernel.org
5268S:	Maintained
5269F:	drivers/hwmon/corsair-cpro.c
5270
5271CORSAIR-PSU HARDWARE MONITOR DRIVER
5272M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/corsair-psu.rst
5276F:	drivers/hwmon/corsair-psu.c
5277
5278COUNTER SUBSYSTEM
5279M:	William Breathitt Gray <william.gray@linaro.org>
5280L:	linux-iio@vger.kernel.org
5281S:	Maintained
5282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5283F:	Documentation/ABI/testing/sysfs-bus-counter
5284F:	Documentation/driver-api/generic-counter.rst
5285F:	drivers/counter/
5286F:	include/linux/counter.h
5287F:	include/uapi/linux/counter.h
5288F:	tools/counter/
5289
5290CP2615 I2C DRIVER
5291M:	Bence Csókás <bence98@sch.bme.hu>
5292S:	Maintained
5293F:	drivers/i2c/busses/i2c-cp2615.c
5294
5295CPMAC ETHERNET DRIVER
5296M:	Florian Fainelli <f.fainelli@gmail.com>
5297L:	netdev@vger.kernel.org
5298S:	Maintained
5299F:	drivers/net/ethernet/ti/cpmac.c
5300
5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5302M:	Viresh Kumar <viresh.kumar@linaro.org>
5303M:	Sudeep Holla <sudeep.holla@arm.com>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5307F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5308
5309CPU FREQUENCY SCALING FRAMEWORK
5310M:	"Rafael J. Wysocki" <rafael@kernel.org>
5311M:	Viresh Kumar <viresh.kumar@linaro.org>
5312L:	linux-pm@vger.kernel.org
5313S:	Maintained
5314B:	https://bugzilla.kernel.org
5315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5317F:	Documentation/admin-guide/pm/cpufreq.rst
5318F:	Documentation/admin-guide/pm/intel_pstate.rst
5319F:	Documentation/cpu-freq/
5320F:	Documentation/devicetree/bindings/cpufreq/
5321F:	drivers/cpufreq/
5322F:	include/linux/cpufreq.h
5323F:	include/linux/sched/cpufreq.h
5324F:	kernel/sched/cpufreq*.c
5325F:	tools/testing/selftests/cpufreq/
5326
5327CPU IDLE TIME MANAGEMENT FRAMEWORK
5328M:	"Rafael J. Wysocki" <rafael@kernel.org>
5329M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5330L:	linux-pm@vger.kernel.org
5331S:	Maintained
5332B:	https://bugzilla.kernel.org
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334F:	Documentation/admin-guide/pm/cpuidle.rst
5335F:	Documentation/driver-api/pm/cpuidle.rst
5336F:	drivers/cpuidle/
5337F:	include/linux/cpuidle.h
5338
5339CPU POWER MONITORING SUBSYSTEM
5340M:	Thomas Renninger <trenn@suse.com>
5341M:	Shuah Khan <shuah@kernel.org>
5342M:	Shuah Khan <skhan@linuxfoundation.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345F:	tools/power/cpupower/
5346
5347CPUID/MSR DRIVER
5348M:	"H. Peter Anvin" <hpa@zytor.com>
5349S:	Maintained
5350F:	arch/x86/kernel/cpuid.c
5351F:	arch/x86/kernel/msr.c
5352
5353CPUIDLE DRIVER - ARM BIG LITTLE
5354M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5355M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5356L:	linux-pm@vger.kernel.org
5357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5358S:	Maintained
5359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5360F:	drivers/cpuidle/cpuidle-big_little.c
5361
5362CPUIDLE DRIVER - ARM EXYNOS
5363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5364R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5365M:	Kukjin Kim <kgene@kernel.org>
5366L:	linux-pm@vger.kernel.org
5367L:	linux-samsung-soc@vger.kernel.org
5368S:	Supported
5369F:	arch/arm/mach-exynos/pm.c
5370F:	drivers/cpuidle/cpuidle-exynos.c
5371F:	include/linux/platform_data/cpuidle-exynos.h
5372
5373CPUIDLE DRIVER - ARM PSCI
5374M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5375M:	Sudeep Holla <sudeep.holla@arm.com>
5376L:	linux-pm@vger.kernel.org
5377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378S:	Supported
5379F:	drivers/cpuidle/cpuidle-psci.c
5380
5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5382M:	Ulf Hansson <ulf.hansson@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385S:	Supported
5386F:	drivers/cpuidle/cpuidle-psci.h
5387F:	drivers/cpuidle/cpuidle-psci-domain.c
5388
5389CPUIDLE DRIVER - DT IDLE PM DOMAIN
5390M:	Ulf Hansson <ulf.hansson@linaro.org>
5391L:	linux-pm@vger.kernel.org
5392S:	Supported
5393F:	drivers/cpuidle/dt_idle_genpd.c
5394F:	drivers/cpuidle/dt_idle_genpd.h
5395
5396CPUIDLE DRIVER - RISC-V SBI
5397M:	Anup Patel <anup@brainfault.org>
5398L:	linux-pm@vger.kernel.org
5399L:	linux-riscv@lists.infradead.org
5400S:	Maintained
5401F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5402
5403CRAMFS FILESYSTEM
5404M:	Nicolas Pitre <nico@fluxnic.net>
5405S:	Maintained
5406F:	Documentation/filesystems/cramfs.rst
5407F:	fs/cramfs/
5408
5409CREATIVE SB0540
5410M:	Bastien Nocera <hadess@hadess.net>
5411L:	linux-input@vger.kernel.org
5412S:	Maintained
5413F:	drivers/hid/hid-creative-sb0540.c
5414
5415CRYPTO API
5416M:	Herbert Xu <herbert@gondor.apana.org.au>
5417M:	"David S. Miller" <davem@davemloft.net>
5418L:	linux-crypto@vger.kernel.org
5419S:	Maintained
5420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5422F:	Documentation/crypto/
5423F:	Documentation/devicetree/bindings/crypto/
5424F:	arch/*/crypto/
5425F:	crypto/
5426F:	drivers/crypto/
5427F:	include/crypto/
5428F:	include/linux/crypto*
5429F:	lib/crypto/
5430
5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5432M:	Neil Horman <nhorman@tuxdriver.com>
5433L:	linux-crypto@vger.kernel.org
5434S:	Maintained
5435F:	crypto/ansi_cprng.c
5436F:	crypto/rng.c
5437
5438CS3308 MEDIA DRIVER
5439M:	Hans Verkuil <hverkuil@xs4all.nl>
5440L:	linux-media@vger.kernel.org
5441S:	Odd Fixes
5442W:	http://linuxtv.org
5443T:	git git://linuxtv.org/media_tree.git
5444F:	drivers/media/i2c/cs3308.c
5445
5446CS5535 Audio ALSA driver
5447M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5448S:	Maintained
5449F:	sound/pci/cs5535audio/
5450
5451CTU CAN FD DRIVER
5452M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5453M:	Ondrej Ille <ondrej.ille@gmail.com>
5454L:	linux-can@vger.kernel.org
5455S:	Maintained
5456F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5457F:	drivers/net/can/ctucanfd/
5458
5459CW1200 WLAN driver
5460M:	Solomon Peachy <pizza@shaftnet.org>
5461S:	Maintained
5462F:	drivers/net/wireless/st/cw1200/
5463
5464CX18 VIDEO4LINUX DRIVER
5465M:	Andy Walls <awalls@md.metrocast.net>
5466L:	linux-media@vger.kernel.org
5467S:	Maintained
5468W:	https://linuxtv.org
5469T:	git git://linuxtv.org/media_tree.git
5470F:	drivers/media/pci/cx18/
5471F:	include/uapi/linux/ivtv*
5472
5473CX2341X MPEG ENCODER HELPER MODULE
5474M:	Hans Verkuil <hverkuil@xs4all.nl>
5475L:	linux-media@vger.kernel.org
5476S:	Maintained
5477W:	https://linuxtv.org
5478T:	git git://linuxtv.org/media_tree.git
5479F:	drivers/media/common/cx2341x*
5480F:	include/media/drv-intf/cx2341x.h
5481
5482CX24120 MEDIA DRIVER
5483M:	Jemma Denson <jdenson@gmail.com>
5484M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5485L:	linux-media@vger.kernel.org
5486S:	Maintained
5487W:	https://linuxtv.org
5488Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5489F:	drivers/media/dvb-frontends/cx24120*
5490
5491CX88 VIDEO4LINUX DRIVER
5492M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5493L:	linux-media@vger.kernel.org
5494S:	Odd fixes
5495W:	https://linuxtv.org
5496T:	git git://linuxtv.org/media_tree.git
5497F:	Documentation/driver-api/media/drivers/cx88*
5498F:	drivers/media/pci/cx88/
5499
5500CXD2820R MEDIA DRIVER
5501M:	Antti Palosaari <crope@iki.fi>
5502L:	linux-media@vger.kernel.org
5503S:	Maintained
5504W:	https://linuxtv.org
5505W:	http://palosaari.fi/linux/
5506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5507T:	git git://linuxtv.org/anttip/media_tree.git
5508F:	drivers/media/dvb-frontends/cxd2820r*
5509
5510CXGB3 ETHERNET DRIVER (CXGB3)
5511M:	Raju Rangoju <rajur@chelsio.com>
5512L:	netdev@vger.kernel.org
5513S:	Supported
5514W:	http://www.chelsio.com
5515F:	drivers/net/ethernet/chelsio/cxgb3/
5516
5517CXGB3 ISCSI DRIVER (CXGB3I)
5518M:	Varun Prakash <varun@chelsio.com>
5519L:	linux-scsi@vger.kernel.org
5520S:	Supported
5521W:	http://www.chelsio.com
5522F:	drivers/scsi/cxgbi/cxgb3i
5523
5524CXGB4 CRYPTO DRIVER (chcr)
5525M:	Ayush Sawal <ayush.sawal@chelsio.com>
5526L:	linux-crypto@vger.kernel.org
5527S:	Supported
5528W:	http://www.chelsio.com
5529F:	drivers/crypto/chelsio
5530
5531CXGB4 INLINE CRYPTO DRIVER
5532M:	Ayush Sawal <ayush.sawal@chelsio.com>
5533L:	netdev@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/net/ethernet/chelsio/inline_crypto/
5537
5538CXGB4 ETHERNET DRIVER (CXGB4)
5539M:	Raju Rangoju <rajur@chelsio.com>
5540L:	netdev@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/net/ethernet/chelsio/cxgb4/
5544
5545CXGB4 ISCSI DRIVER (CXGB4I)
5546M:	Varun Prakash <varun@chelsio.com>
5547L:	linux-scsi@vger.kernel.org
5548S:	Supported
5549W:	http://www.chelsio.com
5550F:	drivers/scsi/cxgbi/cxgb4i
5551
5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5553M:	Potnuri Bharat Teja <bharat@chelsio.com>
5554L:	linux-rdma@vger.kernel.org
5555S:	Supported
5556W:	http://www.openfabrics.org
5557F:	drivers/infiniband/hw/cxgb4/
5558F:	include/uapi/rdma/cxgb4-abi.h
5559
5560CXGB4VF ETHERNET DRIVER (CXGB4VF)
5561M:	Raju Rangoju <rajur@chelsio.com>
5562L:	netdev@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/net/ethernet/chelsio/cxgb4vf/
5566
5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5568M:	Frederic Barrat <fbarrat@linux.ibm.com>
5569M:	Andrew Donnellan <ajd@linux.ibm.com>
5570L:	linuxppc-dev@lists.ozlabs.org
5571S:	Supported
5572F:	Documentation/ABI/testing/sysfs-class-cxl
5573F:	Documentation/powerpc/cxl.rst
5574F:	arch/powerpc/platforms/powernv/pci-cxl.c
5575F:	drivers/misc/cxl/
5576F:	include/misc/cxl*
5577F:	include/uapi/misc/cxl.h
5578
5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5580M:	Manoj N. Kumar <manoj@linux.ibm.com>
5581M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5582M:	Uma Krishnan <ukrishn@linux.ibm.com>
5583L:	linux-scsi@vger.kernel.org
5584S:	Supported
5585F:	Documentation/powerpc/cxlflash.rst
5586F:	drivers/scsi/cxlflash/
5587F:	include/uapi/scsi/cxlflash_ioctl.h
5588
5589CYBERPRO FB DRIVER
5590M:	Russell King <linux@armlinux.org.uk>
5591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5592S:	Maintained
5593W:	http://www.armlinux.org.uk/
5594F:	drivers/video/fbdev/cyber2000fb.*
5595
5596CYCLADES PC300 DRIVER
5597S:	Orphan
5598F:	drivers/net/wan/pc300*
5599
5600CYPRESS_FIRMWARE MEDIA DRIVER
5601M:	Antti Palosaari <crope@iki.fi>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605W:	http://palosaari.fi/linux/
5606Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5607T:	git git://linuxtv.org/anttip/media_tree.git
5608F:	drivers/media/common/cypress_firmware*
5609
5610CYPRESS CY8C95X0 PINCTRL DRIVER
5611M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5612L:	linux-gpio@vger.kernel.org
5613S:	Maintained
5614F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5615
5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5617M:	Linus Walleij <linus.walleij@linaro.org>
5618L:	linux-input@vger.kernel.org
5619S:	Maintained
5620F:	drivers/input/touchscreen/cy8ctma140.c
5621
5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5623M:	Yassine Oudjana <y.oudjana@protonmail.com>
5624L:	linux-input@vger.kernel.org
5625S:	Maintained
5626F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5627F:	drivers/input/keyboard/cypress-sf.c
5628
5629CYTTSP TOUCHSCREEN DRIVER
5630M:	Linus Walleij <linus.walleij@linaro.org>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	drivers/input/touchscreen/cyttsp*
5634
5635D-LINK DIR-685 TOUCHKEYS DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Supported
5639F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5640
5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5642M:	Joshua Kinard <kumba@gentoo.org>
5643S:	Maintained
5644F:	drivers/rtc/rtc-ds1685.c
5645F:	include/linux/rtc/ds1685.h
5646
5647DAMA SLAVE for AX.25
5648M:	Joerg Reuter <jreuter@yaina.de>
5649L:	linux-hams@vger.kernel.org
5650S:	Maintained
5651W:	http://yaina.de/jreuter/
5652W:	http://www.qsl.net/dl1bke/
5653F:	net/ax25/af_ax25.c
5654F:	net/ax25/ax25_dev.c
5655F:	net/ax25/ax25_ds_*
5656F:	net/ax25/ax25_in.c
5657F:	net/ax25/ax25_out.c
5658F:	net/ax25/ax25_timer.c
5659F:	net/ax25/sysctl_net_ax25.c
5660
5661DATA ACCESS MONITOR
5662M:	SeongJae Park <sj@kernel.org>
5663L:	damon@lists.linux.dev
5664L:	linux-mm@kvack.org
5665S:	Maintained
5666W:	https://damonitor.github.io
5667P:	Documentation/mm/damon/maintainer-profile.rst
5668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5669T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5671F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5672F:	Documentation/admin-guide/mm/damon/
5673F:	Documentation/mm/damon/
5674F:	include/linux/damon.h
5675F:	include/trace/events/damon.h
5676F:	mm/damon/
5677F:	tools/testing/selftests/damon/
5678
5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5680L:	netdev@vger.kernel.org
5681S:	Orphan
5682F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5683F:	drivers/net/ethernet/dec/tulip/dmfe.c
5684
5685DC390/AM53C974 SCSI driver
5686M:	Hannes Reinecke <hare@suse.com>
5687L:	linux-scsi@vger.kernel.org
5688S:	Maintained
5689F:	drivers/scsi/am53c974.c
5690
5691DC395x SCSI driver
5692M:	Oliver Neukum <oliver@neukum.org>
5693M:	Ali Akcaagac <aliakc@web.de>
5694M:	Jamie Lenehan <lenehan@twibble.org>
5695L:	dc395x@twibble.org
5696S:	Maintained
5697W:	http://twibble.org/dist/dc395x/
5698W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5699F:	Documentation/scsi/dc395x.rst
5700F:	drivers/scsi/dc395x.*
5701
5702DCCP PROTOCOL
5703L:	dccp@vger.kernel.org
5704S:	Orphan
5705W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706F:	include/linux/dccp.h
5707F:	include/linux/tfrc.h
5708F:	include/uapi/linux/dccp.h
5709F:	net/dccp/
5710
5711DECSTATION PLATFORM SUPPORT
5712M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5713L:	linux-mips@vger.kernel.org
5714S:	Maintained
5715W:	http://www.linux-mips.org/wiki/DECstation
5716F:	arch/mips/dec/
5717F:	arch/mips/include/asm/dec/
5718F:	arch/mips/include/asm/mach-dec/
5719
5720DEFXX FDDI NETWORK DRIVER
5721M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5722S:	Maintained
5723F:	drivers/net/fddi/defxx.*
5724
5725DEFZA FDDI NETWORK DRIVER
5726M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5727S:	Maintained
5728F:	drivers/net/fddi/defza.*
5729
5730DEINTERLACE DRIVERS FOR ALLWINNER H3
5731M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5732L:	linux-media@vger.kernel.org
5733S:	Maintained
5734T:	git git://linuxtv.org/media_tree.git
5735F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5736F:	drivers/media/platform/sunxi/sun8i-di/
5737
5738DELL LAPTOP DRIVER
5739M:	Matthew Garrett <mjg59@srcf.ucam.org>
5740M:	Pali Rohár <pali@kernel.org>
5741L:	platform-driver-x86@vger.kernel.org
5742S:	Maintained
5743F:	drivers/platform/x86/dell/dell-laptop.c
5744
5745DELL LAPTOP FREEFALL DRIVER
5746M:	Pali Rohár <pali@kernel.org>
5747S:	Maintained
5748F:	drivers/platform/x86/dell/dell-smo8800.c
5749
5750DELL LAPTOP RBTN DRIVER
5751M:	Pali Rohár <pali@kernel.org>
5752S:	Maintained
5753F:	drivers/platform/x86/dell/dell-rbtn.*
5754
5755DELL LAPTOP SMM DRIVER
5756M:	Pali Rohár <pali@kernel.org>
5757S:	Maintained
5758F:	Documentation/ABI/obsolete/procfs-i8k
5759F:	drivers/hwmon/dell-smm-hwmon.c
5760F:	include/uapi/linux/i8k.h
5761
5762DELL REMOTE BIOS UPDATE DRIVER
5763M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5764L:	platform-driver-x86@vger.kernel.org
5765S:	Maintained
5766F:	drivers/platform/x86/dell/dell_rbu.c
5767
5768DELL SMBIOS DRIVER
5769M:	Pali Rohár <pali@kernel.org>
5770L:	Dell.Client.Kernel@dell.com
5771L:	platform-driver-x86@vger.kernel.org
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell-smbios.*
5774
5775DELL SMBIOS SMM DRIVER
5776L:	Dell.Client.Kernel@dell.com
5777L:	platform-driver-x86@vger.kernel.org
5778S:	Maintained
5779F:	drivers/platform/x86/dell/dell-smbios-smm.c
5780
5781DELL SMBIOS WMI DRIVER
5782L:	Dell.Client.Kernel@dell.com
5783L:	platform-driver-x86@vger.kernel.org
5784S:	Maintained
5785F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5786F:	tools/wmi/dell-smbios-example.c
5787
5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5789M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	Documentation/driver-api/dcdbas.rst
5793F:	drivers/platform/x86/dell/dcdbas.*
5794
5795DELL WMI DESCRIPTOR DRIVER
5796L:	Dell.Client.Kernel@dell.com
5797S:	Maintained
5798F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5799
5800DELL WMI DDV DRIVER
5801M:	Armin Wolf <W_Armin@gmx.de>
5802S:	Maintained
5803F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5804F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5805F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5806
5807DELL WMI SYSMAN DRIVER
5808M:	Prasanth Ksr <prasanth.ksr@dell.com>
5809L:	Dell.Client.Kernel@dell.com
5810L:	platform-driver-x86@vger.kernel.org
5811S:	Maintained
5812F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5813F:	drivers/platform/x86/dell/dell-wmi-sysman/
5814
5815DELL WMI NOTIFICATIONS DRIVER
5816M:	Matthew Garrett <mjg59@srcf.ucam.org>
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-wmi-base.c
5820
5821DELL WMI HARDWARE PRIVACY SUPPORT
5822M:	Perry Yuan <Perry.Yuan@dell.com>
5823L:	Dell.Client.Kernel@dell.com
5824L:	platform-driver-x86@vger.kernel.org
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5827
5828DELTA ST MEDIA DRIVER
5829M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5830L:	linux-media@vger.kernel.org
5831S:	Supported
5832W:	https://linuxtv.org
5833T:	git git://linuxtv.org/media_tree.git
5834F:	drivers/media/platform/st/sti/delta
5835
5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5837M:	Zev Weiss <zev@bewilderbeest.net>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5841
5842DELTA DPS920AB PSU DRIVER
5843M:	Robert Marko <robert.marko@sartura.hr>
5844L:	linux-hwmon@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/hwmon/dps920ab.rst
5847F:	drivers/hwmon/pmbus/dps920ab.c
5848
5849DELTA NETWORKS TN48M CPLD DRIVERS
5850M:	Robert Marko <robert.marko@sartura.hr>
5851S:	Maintained
5852F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5853F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5854F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5855F:	drivers/gpio/gpio-tn48m.c
5856F:	include/dt-bindings/reset/delta,tn48m-reset.h
5857
5858DENALI NAND DRIVER
5859L:	linux-mtd@lists.infradead.org
5860S:	Orphan
5861F:	drivers/mtd/nand/raw/denali*
5862
5863DESIGNWARE EDMA CORE IP DRIVER
5864M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5865L:	dmaengine@vger.kernel.org
5866S:	Maintained
5867F:	drivers/dma/dw-edma/
5868F:	include/linux/dma/edma.h
5869
5870DESIGNWARE XDATA IP DRIVER
5871M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5872L:	linux-pci@vger.kernel.org
5873S:	Maintained
5874F:	Documentation/misc-devices/dw-xdata-pcie.rst
5875F:	drivers/misc/dw-xdata-pcie.c
5876
5877DESIGNWARE USB2 DRD IP DRIVER
5878M:	Minas Harutyunyan <hminas@synopsys.com>
5879L:	linux-usb@vger.kernel.org
5880S:	Maintained
5881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5882F:	drivers/usb/dwc2/
5883
5884DESIGNWARE USB3 DRD IP DRIVER
5885M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5886L:	linux-usb@vger.kernel.org
5887S:	Maintained
5888F:	drivers/usb/dwc3/
5889
5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5891M:	Andreas Klinger <ak@it-klinger.de>
5892L:	linux-iio@vger.kernel.org
5893S:	Maintained
5894F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5895F:	drivers/iio/proximity/srf*.c
5896
5897DEVICE COREDUMP (DEV_COREDUMP)
5898M:	Johannes Berg <johannes@sipsolutions.net>
5899L:	linux-kernel@vger.kernel.org
5900S:	Maintained
5901F:	drivers/base/devcoredump.c
5902F:	include/linux/devcoredump.h
5903
5904DEVICE DEPENDENCY HELPER SCRIPT
5905M:	Saravana Kannan <saravanak@google.com>
5906L:	linux-kernel@vger.kernel.org
5907S:	Maintained
5908F:	scripts/dev-needs.sh
5909
5910DEVICE DIRECT ACCESS (DAX)
5911M:	Dan Williams <dan.j.williams@intel.com>
5912M:	Vishal Verma <vishal.l.verma@intel.com>
5913M:	Dave Jiang <dave.jiang@intel.com>
5914L:	nvdimm@lists.linux.dev
5915L:	linux-cxl@vger.kernel.org
5916S:	Supported
5917F:	drivers/dax/
5918
5919DEVICE FREQUENCY (DEVFREQ)
5920M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5921M:	Kyungmin Park <kyungmin.park@samsung.com>
5922M:	Chanwoo Choi <cw00.choi@samsung.com>
5923L:	linux-pm@vger.kernel.org
5924S:	Maintained
5925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5926F:	Documentation/devicetree/bindings/devfreq/
5927F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5928F:	drivers/devfreq/
5929F:	include/linux/devfreq.h
5930F:	include/trace/events/devfreq.h
5931
5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Supported
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/event/
5938F:	drivers/devfreq/devfreq-event.c
5939F:	drivers/devfreq/event/
5940F:	include/dt-bindings/pmu/exynos_ppmu.h
5941F:	include/linux/devfreq-event.h
5942
5943DEVICE NUMBER REGISTRY
5944M:	Torben Mathiasen <device@lanana.org>
5945S:	Maintained
5946W:	http://lanana.org/docs/device-list/index.html
5947
5948DEVICE RESOURCE MANAGEMENT HELPERS
5949M:	Hans de Goede <hdegoede@redhat.com>
5950R:	Matti Vaittinen <mazziesaccount@gmail.com>
5951S:	Maintained
5952F:	include/linux/devm-helpers.h
5953
5954DEVICE-MAPPER  (LVM)
5955M:	Alasdair Kergon <agk@redhat.com>
5956M:	Mike Snitzer <snitzer@kernel.org>
5957M:	dm-devel@redhat.com
5958L:	dm-devel@redhat.com
5959S:	Maintained
5960W:	http://sources.redhat.com/dm
5961Q:	http://patchwork.kernel.org/project/dm-devel/list/
5962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5963T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5964F:	Documentation/admin-guide/device-mapper/
5965F:	drivers/md/Kconfig
5966F:	drivers/md/Makefile
5967F:	drivers/md/dm*
5968F:	drivers/md/persistent-data/
5969F:	include/linux/device-mapper.h
5970F:	include/linux/dm-*.h
5971F:	include/uapi/linux/dm-*.h
5972
5973DEVLINK
5974M:	Jiri Pirko <jiri@resnulli.us>
5975L:	netdev@vger.kernel.org
5976S:	Supported
5977F:	Documentation/networking/devlink
5978F:	include/net/devlink.h
5979F:	include/uapi/linux/devlink.h
5980F:	net/devlink/
5981
5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5983M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5984L:	kernel@dh-electronics.com
5985S:	Maintained
5986F:	arch/arm/boot/dts/imx6*-dhcom-*
5987F:	arch/arm/boot/dts/imx6*-dhcor-*
5988
5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5990M:	Marek Vasut <marex@denx.de>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
5994F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
5995
5996DIALOG SEMICONDUCTOR DRIVERS
5997M:	Support Opensource <support.opensource@diasemi.com>
5998S:	Supported
5999W:	http://www.dialog-semiconductor.com/products
6000F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6001F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6002F:	Documentation/devicetree/bindings/mfd/da90*.txt
6003F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/da92*.txt
6006F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6007F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6008F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6009F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6010F:	Documentation/hwmon/da90??.rst
6011F:	drivers/gpio/gpio-da90??.c
6012F:	drivers/hwmon/da90??-hwmon.c
6013F:	drivers/iio/adc/da91??-*.c
6014F:	drivers/input/misc/da72??.[ch]
6015F:	drivers/input/misc/da90??_onkey.c
6016F:	drivers/input/touchscreen/da9052_tsi.c
6017F:	drivers/leds/leds-da90??.c
6018F:	drivers/mfd/da903x.c
6019F:	drivers/mfd/da90??-*.c
6020F:	drivers/mfd/da91??-*.c
6021F:	drivers/pinctrl/pinctrl-da90??.c
6022F:	drivers/power/supply/da9052-battery.c
6023F:	drivers/power/supply/da91??-*.c
6024F:	drivers/regulator/da9???-regulator.[ch]
6025F:	drivers/regulator/slg51000-regulator.[ch]
6026F:	drivers/rtc/rtc-da90??.c
6027F:	drivers/thermal/da90??-thermal.c
6028F:	drivers/video/backlight/da90??_bl.c
6029F:	drivers/watchdog/da90??_wdt.c
6030F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6031F:	include/linux/mfd/da903x.h
6032F:	include/linux/mfd/da9052/
6033F:	include/linux/mfd/da9055/
6034F:	include/linux/mfd/da9062/
6035F:	include/linux/mfd/da9063/
6036F:	include/linux/mfd/da9150/
6037F:	include/linux/regulator/da9211.h
6038F:	include/sound/da[79]*.h
6039F:	sound/soc/codecs/da[79]*.[ch]
6040
6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6042M:	William Breathitt Gray <william.gray@linaro.org>
6043L:	linux-gpio@vger.kernel.org
6044S:	Maintained
6045F:	drivers/gpio/gpio-gpio-mm.c
6046
6047DIOLAN U2C-12 I2C DRIVER
6048M:	Guenter Roeck <linux@roeck-us.net>
6049L:	linux-i2c@vger.kernel.org
6050S:	Maintained
6051F:	drivers/i2c/busses/i2c-diolan-u2c.c
6052
6053DIRECTORY NOTIFICATION (DNOTIFY)
6054M:	Jan Kara <jack@suse.cz>
6055R:	Amir Goldstein <amir73il@gmail.com>
6056L:	linux-fsdevel@vger.kernel.org
6057S:	Maintained
6058F:	Documentation/filesystems/dnotify.rst
6059F:	fs/notify/dnotify/
6060F:	include/linux/dnotify.h
6061
6062DISK GEOMETRY AND PARTITION HANDLING
6063M:	Andries Brouwer <aeb@cwi.nl>
6064S:	Maintained
6065W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6066W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6067W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6068
6069DISKQUOTA
6070M:	Jan Kara <jack@suse.com>
6071S:	Maintained
6072F:	Documentation/filesystems/quota.rst
6073F:	fs/quota/
6074F:	include/linux/quota*.h
6075F:	include/uapi/linux/quota*.h
6076
6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6078M:	Bernie Thompson <bernie@plugable.com>
6079L:	linux-fbdev@vger.kernel.org
6080S:	Maintained
6081W:	http://plugable.com/category/projects/udlfb/
6082F:	Documentation/fb/udlfb.rst
6083F:	drivers/video/fbdev/udlfb.c
6084F:	include/video/udlfb.h
6085
6086DISTRIBUTED LOCK MANAGER (DLM)
6087M:	Christine Caulfield <ccaulfie@redhat.com>
6088M:	David Teigland <teigland@redhat.com>
6089L:	cluster-devel@redhat.com
6090S:	Supported
6091W:	http://sources.redhat.com/cluster/
6092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6093F:	fs/dlm/
6094
6095DMA BUFFER SHARING FRAMEWORK
6096M:	Sumit Semwal <sumit.semwal@linaro.org>
6097M:	Christian König <christian.koenig@amd.com>
6098L:	linux-media@vger.kernel.org
6099L:	dri-devel@lists.freedesktop.org
6100L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6101S:	Maintained
6102T:	git git://anongit.freedesktop.org/drm/drm-misc
6103F:	Documentation/driver-api/dma-buf.rst
6104F:	drivers/dma-buf/
6105F:	include/linux/*fence.h
6106F:	include/linux/dma-buf.h
6107F:	include/linux/dma-resv.h
6108K:	\bdma_(?:buf|fence|resv)\b
6109
6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6111M:	Vinod Koul <vkoul@kernel.org>
6112L:	dmaengine@vger.kernel.org
6113S:	Maintained
6114Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6116F:	Documentation/devicetree/bindings/dma/
6117F:	Documentation/driver-api/dmaengine/
6118F:	drivers/dma/
6119F:	include/dt-bindings/dma/
6120F:	include/linux/dma/
6121F:	include/linux/dmaengine.h
6122F:	include/linux/of_dma.h
6123
6124DMA MAPPING HELPERS
6125M:	Christoph Hellwig <hch@lst.de>
6126M:	Marek Szyprowski <m.szyprowski@samsung.com>
6127R:	Robin Murphy <robin.murphy@arm.com>
6128L:	iommu@lists.linux.dev
6129S:	Supported
6130W:	http://git.infradead.org/users/hch/dma-mapping.git
6131T:	git git://git.infradead.org/users/hch/dma-mapping.git
6132F:	include/asm-generic/dma-mapping.h
6133F:	include/linux/dma-direct.h
6134F:	include/linux/dma-mapping.h
6135F:	include/linux/dma-map-ops.h
6136F:	include/linux/swiotlb.h
6137F:	kernel/dma/
6138
6139DMA MAPPING BENCHMARK
6140M:	Xiang Chen <chenxiang66@hisilicon.com>
6141L:	iommu@lists.linux.dev
6142F:	kernel/dma/map_benchmark.c
6143F:	tools/testing/selftests/dma/
6144
6145DMA-BUF HEAPS FRAMEWORK
6146M:	Sumit Semwal <sumit.semwal@linaro.org>
6147R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6148R:	Liam Mark <lmark@codeaurora.org>
6149R:	Laura Abbott <labbott@redhat.com>
6150R:	Brian Starkey <Brian.Starkey@arm.com>
6151R:	John Stultz <jstultz@google.com>
6152L:	linux-media@vger.kernel.org
6153L:	dri-devel@lists.freedesktop.org
6154L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6155S:	Maintained
6156T:	git git://anongit.freedesktop.org/drm/drm-misc
6157F:	drivers/dma-buf/dma-heap.c
6158F:	drivers/dma-buf/heaps/*
6159F:	include/linux/dma-heap.h
6160F:	include/uapi/linux/dma-heap.h
6161
6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6163M:	Lukasz Luba <lukasz.luba@arm.com>
6164L:	linux-pm@vger.kernel.org
6165L:	linux-samsung-soc@vger.kernel.org
6166S:	Maintained
6167F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6168F:	drivers/memory/samsung/exynos5422-dmc.c
6169
6170DME1737 HARDWARE MONITOR DRIVER
6171M:	Juerg Haefliger <juergh@proton.me>
6172L:	linux-hwmon@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/hwmon/dme1737.rst
6175F:	drivers/hwmon/dme1737.c
6176
6177DMI/SMBIOS SUPPORT
6178M:	Jean Delvare <jdelvare@suse.com>
6179S:	Maintained
6180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6181F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6182F:	drivers/firmware/dmi-id.c
6183F:	drivers/firmware/dmi_scan.c
6184F:	include/linux/dmi.h
6185
6186DOCUMENTATION
6187M:	Jonathan Corbet <corbet@lwn.net>
6188L:	linux-doc@vger.kernel.org
6189S:	Maintained
6190P:	Documentation/doc-guide/maintainer-profile.rst
6191T:	git git://git.lwn.net/linux.git docs-next
6192F:	Documentation/
6193F:	scripts/documentation-file-ref-check
6194F:	scripts/kernel-doc
6195F:	scripts/sphinx-pre-install
6196X:	Documentation/ABI/
6197X:	Documentation/admin-guide/media/
6198X:	Documentation/devicetree/
6199X:	Documentation/driver-api/media/
6200X:	Documentation/firmware-guide/acpi/
6201X:	Documentation/i2c/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION REPORTING ISSUES
6207M:	Thorsten Leemhuis <linux@leemhuis.info>
6208L:	linux-doc@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/admin-guide/reporting-issues.rst
6211
6212DOCUMENTATION SCRIPTS
6213M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/sphinx/parse-headers.pl
6217F:	scripts/documentation-file-ref-check
6218F:	scripts/sphinx-pre-install
6219
6220DOCUMENTATION/ITALIAN
6221M:	Federico Vaga <federico.vaga@vaga.pv.it>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/translations/it_IT
6225
6226DOCUMENTATION/JAPANESE
6227R:	Akira Yokosawa <akiyks@gmail.com>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/translations/ja_JP
6231
6232DONGWOON DW9714 LENS VOICE COIL DRIVER
6233M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6234L:	linux-media@vger.kernel.org
6235S:	Maintained
6236T:	git git://linuxtv.org/media_tree.git
6237F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6238F:	drivers/media/i2c/dw9714.c
6239
6240DONGWOON DW9768 LENS VOICE COIL DRIVER
6241M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6246F:	drivers/media/i2c/dw9768.c
6247
6248DONGWOON DW9807 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6254F:	drivers/media/i2c/dw9807-vcm.c
6255
6256DOUBLETALK DRIVER
6257M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6258L:	blinux-list@redhat.com
6259S:	Maintained
6260F:	drivers/char/dtlk.c
6261F:	include/linux/dtlk.h
6262
6263DPAA2 DATAPATH I/O (DPIO) DRIVER
6264M:	Roy Pledge <Roy.Pledge@nxp.com>
6265L:	linux-kernel@vger.kernel.org
6266S:	Maintained
6267F:	drivers/soc/fsl/dpio
6268
6269DPAA2 ETHERNET DRIVER
6270M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6271L:	netdev@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6274F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6275F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6276F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6277F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6280F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6282F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284DPAA2 ETHERNET SWITCH DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292DRBD DRIVER
6293M:	Philipp Reisner <philipp.reisner@linbit.com>
6294M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6295M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296L:	drbd-dev@lists.linbit.com
6297S:	Supported
6298W:	http://www.drbd.org
6299T:	git git://git.linbit.com/linux-drbd.git
6300T:	git git://git.linbit.com/drbd-8.4.git
6301F:	Documentation/admin-guide/blockdev/
6302F:	drivers/block/drbd/
6303F:	include/linux/drbd*
6304F:	lib/lru_cache.c
6305
6306DRIVER COMPONENT FRAMEWORK
6307L:	dri-devel@lists.freedesktop.org
6308F:	drivers/base/component.c
6309F:	include/linux/component.h
6310
6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6312M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6313R:	"Rafael J. Wysocki" <rafael@kernel.org>
6314S:	Supported
6315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6316F:	Documentation/core-api/kobject.rst
6317F:	drivers/base/
6318F:	fs/debugfs/
6319F:	fs/sysfs/
6320F:	include/linux/debugfs.h
6321F:	include/linux/kobj*
6322F:	lib/kobj*
6323
6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6325M:	Nishanth Menon <nm@ti.com>
6326L:	linux-pm@vger.kernel.org
6327S:	Maintained
6328F:	drivers/soc/ti/smartreflex.c
6329F:	include/linux/power/smartreflex.h
6330
6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6332M:	Maxime Ripard <mripard@kernel.org>
6333M:	Chen-Yu Tsai <wens@csie.org>
6334R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6335L:	dri-devel@lists.freedesktop.org
6336S:	Supported
6337T:	git git://anongit.freedesktop.org/drm/drm-misc
6338F:	drivers/gpu/drm/sun4i/sun8i*
6339
6340DRM DRIVER FOR ARM PL111 CLCD
6341M:	Emma Anholt <emma@anholt.net>
6342S:	Supported
6343T:	git git://anongit.freedesktop.org/drm/drm-misc
6344F:	drivers/gpu/drm/pl111/
6345
6346DRM DRIVER FOR ARM VERSATILE TFT PANELS
6347M:	Linus Walleij <linus.walleij@linaro.org>
6348S:	Maintained
6349T:	git git://anongit.freedesktop.org/drm/drm-misc
6350F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6351F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6352
6353DRM DRIVER FOR ASPEED BMC GFX
6354M:	Joel Stanley <joel@jms.id.au>
6355L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6356S:	Supported
6357T:	git git://anongit.freedesktop.org/drm/drm-misc
6358F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6359F:	drivers/gpu/drm/aspeed/
6360
6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6362M:	Dave Airlie <airlied@redhat.com>
6363R:	Thomas Zimmermann <tzimmermann@suse.de>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/ast/
6368
6369DRM DRIVER FOR BOCHS VIRTUAL GPU
6370M:	Gerd Hoffmann <kraxel@redhat.com>
6371L:	virtualization@lists.linux-foundation.org
6372S:	Maintained
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/tiny/bochs.c
6375
6376DRM DRIVER FOR BOE HIMAX8279D PANELS
6377M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6378S:	Maintained
6379F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6380F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6381
6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6383M:	Jagan Teki <jagan@amarulasolutions.com>
6384S:	Maintained
6385F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6386F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6387
6388DRM DRIVER FOR EBBG FT8719 PANEL
6389M:	Joel Selvaraj <jo@jsfamily.in>
6390S:	Maintained
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6393F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6394
6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6396M:	Linus Walleij <linus.walleij@linaro.org>
6397S:	Maintained
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/tve200/
6400
6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6402M:	Icenowy Zheng <icenowy@aosc.io>
6403S:	Maintained
6404F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6405F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6406
6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6408M:	Jagan Teki <jagan@amarulasolutions.com>
6409S:	Maintained
6410F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6411F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6412
6413DRM DRIVER FOR GENERIC EDP PANELS
6414R:	Douglas Anderson <dianders@chromium.org>
6415F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6416F:	drivers/gpu/drm/panel/panel-edp.c
6417
6418DRM DRIVER FOR GENERIC USB DISPLAY
6419M:	Noralf Trønnes <noralf@tronnes.org>
6420S:	Maintained
6421W:	https://github.com/notro/gud/wiki
6422T:	git git://anongit.freedesktop.org/drm/drm-misc
6423F:	drivers/gpu/drm/gud/
6424F:	include/drm/gud.h
6425
6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6427M:	Hans de Goede <hdegoede@redhat.com>
6428S:	Maintained
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	drivers/gpu/drm/tiny/gm12u320.c
6431
6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6433M:	Ondrej Jirman <megi@xff.cz>
6434M:	Javier Martinez Canillas <javierm@redhat.com>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6438F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6439
6440DRM DRIVER FOR HX8357D PANELS
6441M:	Emma Anholt <emma@anholt.net>
6442S:	Maintained
6443T:	git git://anongit.freedesktop.org/drm/drm-misc
6444F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6445F:	drivers/gpu/drm/tiny/hx8357d.c
6446
6447DRM DRIVER FOR ILITEK ILI9225 PANELS
6448M:	David Lechner <david@lechnology.com>
6449S:	Maintained
6450T:	git git://anongit.freedesktop.org/drm/drm-misc
6451F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6452F:	drivers/gpu/drm/tiny/ili9225.c
6453
6454DRM DRIVER FOR ILITEK ILI9486 PANELS
6455M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6459F:	drivers/gpu/drm/tiny/ili9486.c
6460
6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6462M:	Jagan Teki <jagan@edgeble.ai>
6463S:	Maintained
6464F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6465F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6466
6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6468M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6469S:	Supported
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	drivers/gpu/drm/logicvc/
6472
6473DRM DRIVER FOR LVDS PANELS
6474M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6475L:	dri-devel@lists.freedesktop.org
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477S:	Maintained
6478F:	drivers/gpu/drm/panel/panel-lvds.c
6479F:	Documentation/devicetree/bindings/display/lvds.yaml
6480F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6481
6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6483M:	Guido Günther <agx@sigxcpu.org>
6484R:	Purism Kernel Team <kernel@puri.sm>
6485S:	Maintained
6486F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6487F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6488
6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6490M:	Dave Airlie <airlied@redhat.com>
6491R:	Thomas Zimmermann <tzimmermann@suse.de>
6492L:	dri-devel@lists.freedesktop.org
6493S:	Supported
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/mgag200/
6496
6497DRM DRIVER FOR MI0283QT
6498M:	Noralf Trønnes <noralf@tronnes.org>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6502F:	drivers/gpu/drm/tiny/mi0283qt.c
6503
6504DRM DRIVER FOR MIPI DBI compatible panels
6505M:	Noralf Trønnes <noralf@tronnes.org>
6506S:	Maintained
6507W:	https://github.com/notro/panel-mipi-dbi/wiki
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6510F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6511
6512DRM DRIVER FOR MSM ADRENO GPU
6513M:	Rob Clark <robdclark@gmail.com>
6514M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6515M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6516R:	Sean Paul <sean@poorly.run>
6517L:	linux-arm-msm@vger.kernel.org
6518L:	dri-devel@lists.freedesktop.org
6519L:	freedreno@lists.freedesktop.org
6520S:	Maintained
6521T:	git https://gitlab.freedesktop.org/drm/msm.git
6522F:	Documentation/devicetree/bindings/display/msm/
6523F:	drivers/gpu/drm/msm/
6524F:	include/uapi/drm/msm_drm.h
6525
6526DRM DRIVER FOR NOVATEK NT35510 PANELS
6527M:	Linus Walleij <linus.walleij@linaro.org>
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6531F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6532
6533DRM DRIVER FOR NOVATEK NT35560 PANELS
6534M:	Linus Walleij <linus.walleij@linaro.org>
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6538F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6539
6540DRM DRIVER FOR NOVATEK NT36672A PANELS
6541M:	Sumit Semwal <sumit.semwal@linaro.org>
6542S:	Maintained
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6545F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6546
6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6548M:	Ben Skeggs <bskeggs@redhat.com>
6549M:	Karol Herbst <kherbst@redhat.com>
6550M:	Lyude Paul <lyude@redhat.com>
6551L:	dri-devel@lists.freedesktop.org
6552L:	nouveau@lists.freedesktop.org
6553S:	Supported
6554W:	https://nouveau.freedesktop.org/
6555Q:	https://patchwork.freedesktop.org/project/nouveau/
6556Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6557B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6558C:	irc://irc.oftc.net/nouveau
6559T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6560F:	drivers/gpu/drm/nouveau/
6561F:	include/uapi/drm/nouveau_drm.h
6562
6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6564M:	Stefan Mavrodiev <stefan@olimex.com>
6565S:	Maintained
6566F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6567F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6568
6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6570R:	Douglas Anderson <dianders@chromium.org>
6571F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6572F:	drivers/gpu/drm/bridge/parade-ps8640.c
6573
6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6575M:	Noralf Trønnes <noralf@tronnes.org>
6576S:	Maintained
6577T:	git git://anongit.freedesktop.org/drm/drm-misc
6578F:	Documentation/devicetree/bindings/display/repaper.txt
6579F:	drivers/gpu/drm/tiny/repaper.c
6580
6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6582M:	Javier Martinez Canillas <javierm@redhat.com>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6586F:	drivers/gpu/drm/solomon/ssd130x*
6587
6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6589M:	Dave Airlie <airlied@redhat.com>
6590M:	Gerd Hoffmann <kraxel@redhat.com>
6591L:	virtualization@lists.linux-foundation.org
6592S:	Obsolete
6593W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	drivers/gpu/drm/tiny/cirrus.c
6596
6597DRM DRIVER FOR QXL VIRTUAL GPU
6598M:	Dave Airlie <airlied@redhat.com>
6599M:	Gerd Hoffmann <kraxel@redhat.com>
6600L:	virtualization@lists.linux-foundation.org
6601L:	spice-devel@lists.freedesktop.org
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	drivers/gpu/drm/qxl/
6605F:	include/uapi/drm/qxl_drm.h
6606
6607DRM DRIVER FOR RAYDIUM RM67191 PANELS
6608M:	Robert Chiras <robert.chiras@nxp.com>
6609S:	Maintained
6610F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6611F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6612
6613DRM DRIVER FOR SAMSUNG DB7430 PANELS
6614M:	Linus Walleij <linus.walleij@linaro.org>
6615S:	Maintained
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6618F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6619
6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6621M:	Markuss Broks <markuss.broks@gmail.com>
6622S:	Maintained
6623F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6624F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6625
6626DRM DRIVER FOR SITRONIX ST7703 PANELS
6627M:	Guido Günther <agx@sigxcpu.org>
6628R:	Purism Kernel Team <kernel@puri.sm>
6629R:	Ondrej Jirman <megous@megous.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6632F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6633
6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6635M:	Thomas Zimmermann <tzimmermann@suse.de>
6636M:	Javier Martinez Canillas <javierm@redhat.com>
6637L:	dri-devel@lists.freedesktop.org
6638S:	Maintained
6639T:	git git://anongit.freedesktop.org/drm/drm-misc
6640F:	drivers/gpu/drm/drm_aperture.c
6641F:	drivers/gpu/drm/tiny/ofdrm.c
6642F:	drivers/gpu/drm/tiny/simpledrm.c
6643F:	drivers/video/aperture.c
6644F:	drivers/video/nomodeset.c
6645F:	include/drm/drm_aperture.h
6646F:	include/linux/aperture.h
6647F:	include/video/nomodeset.h
6648
6649DRM DRIVER FOR SITRONIX ST7586 PANELS
6650M:	David Lechner <david@lechnology.com>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6654F:	drivers/gpu/drm/tiny/st7586.c
6655
6656DRM DRIVER FOR SITRONIX ST7701 PANELS
6657M:	Jagan Teki <jagan@amarulasolutions.com>
6658S:	Maintained
6659F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6660F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6661
6662DRM DRIVER FOR SITRONIX ST7735R PANELS
6663M:	David Lechner <david@lechnology.com>
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6667F:	drivers/gpu/drm/tiny/st7735r.c
6668
6669DRM DRIVER FOR ST-ERICSSON MCDE
6670M:	Linus Walleij <linus.walleij@linaro.org>
6671S:	Maintained
6672T:	git git://anongit.freedesktop.org/drm/drm-misc
6673F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6674F:	drivers/gpu/drm/mcde/
6675
6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6677M:	Jagan Teki <jagan@amarulasolutions.com>
6678S:	Maintained
6679F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6680F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6681
6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6683R:	Douglas Anderson <dianders@chromium.org>
6684F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6685F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6686
6687DRM DRIVER FOR TPO TPG110 PANELS
6688M:	Linus Walleij <linus.walleij@linaro.org>
6689S:	Maintained
6690T:	git git://anongit.freedesktop.org/drm/drm-misc
6691F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6692F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6693
6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6695M:	Dave Airlie <airlied@redhat.com>
6696R:	Sean Paul <sean@poorly.run>
6697R:	Thomas Zimmermann <tzimmermann@suse.de>
6698L:	dri-devel@lists.freedesktop.org
6699S:	Supported
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	drivers/gpu/drm/udl/
6702
6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6704M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6705M:	Melissa Wen <melissa.srw@gmail.com>
6706R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6707R:	Daniel Vetter <daniel@ffwll.ch>
6708L:	dri-devel@lists.freedesktop.org
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/gpu/vkms.rst
6712F:	drivers/gpu/drm/vkms/
6713
6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6715M:	Hans de Goede <hdegoede@redhat.com>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/vboxvideo/
6720
6721DRM DRIVER FOR VMWARE VIRTUAL GPU
6722M:	Zack Rusin <zackr@vmware.com>
6723R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6724L:	dri-devel@lists.freedesktop.org
6725S:	Supported
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/vmwgfx/
6728F:	include/uapi/drm/vmwgfx_drm.h
6729
6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6731M:	Linus Walleij <linus.walleij@linaro.org>
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6735F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6736
6737DRM DRIVERS
6738M:	David Airlie <airlied@gmail.com>
6739M:	Daniel Vetter <daniel@ffwll.ch>
6740L:	dri-devel@lists.freedesktop.org
6741S:	Maintained
6742B:	https://gitlab.freedesktop.org/drm
6743C:	irc://irc.oftc.net/dri-devel
6744T:	git git://anongit.freedesktop.org/drm/drm
6745F:	Documentation/devicetree/bindings/display/
6746F:	Documentation/devicetree/bindings/gpu/
6747F:	Documentation/gpu/
6748F:	drivers/gpu/
6749F:	include/drm/
6750F:	include/linux/vga*
6751F:	include/uapi/drm/
6752
6753DRM DRIVERS AND MISC GPU PATCHES
6754M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6755M:	Maxime Ripard <mripard@kernel.org>
6756M:	Thomas Zimmermann <tzimmermann@suse.de>
6757S:	Maintained
6758W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/gpu/
6761F:	drivers/gpu/drm/*
6762F:	drivers/gpu/vga/
6763F:	include/drm/drm*
6764F:	include/linux/vga*
6765F:	include/uapi/drm/drm*
6766
6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6768M:	Oded Gabbay <ogabbay@kernel.org>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771C:	irc://irc.oftc.net/dri-devel
6772T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6773F:	Documentation/accel/
6774F:	drivers/accel/
6775F:	include/drm/drm_accel.h
6776
6777DRM ACCEL DRIVERS FOR INTEL VPU
6778M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6779M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Supported
6782T:	git git://anongit.freedesktop.org/drm/drm-misc
6783F:	drivers/accel/ivpu/
6784F:	include/uapi/drm/ivpu_accel.h
6785
6786DRM DRIVERS FOR ALLWINNER A10
6787M:	Maxime Ripard <mripard@kernel.org>
6788M:	Chen-Yu Tsai <wens@csie.org>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Supported
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	Documentation/devicetree/bindings/display/allwinner*
6793F:	drivers/gpu/drm/sun4i/
6794
6795DRM DRIVERS FOR AMLOGIC SOCS
6796M:	Neil Armstrong <neil.armstrong@linaro.org>
6797L:	dri-devel@lists.freedesktop.org
6798L:	linux-amlogic@lists.infradead.org
6799S:	Supported
6800W:	http://linux-meson.com/
6801T:	git git://anongit.freedesktop.org/drm/drm-misc
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6803F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6804F:	Documentation/gpu/meson.rst
6805F:	drivers/gpu/drm/meson/
6806
6807DRM DRIVERS FOR ATMEL HLCDC
6808M:	Sam Ravnborg <sam@ravnborg.org>
6809M:	Boris Brezillon <bbrezillon@kernel.org>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Supported
6812T:	git git://anongit.freedesktop.org/drm/drm-misc
6813F:	Documentation/devicetree/bindings/display/atmel/
6814F:	drivers/gpu/drm/atmel-hlcdc/
6815
6816DRM DRIVERS FOR BRIDGE CHIPS
6817M:	Andrzej Hajda <andrzej.hajda@intel.com>
6818M:	Neil Armstrong <neil.armstrong@linaro.org>
6819M:	Robert Foss <rfoss@kernel.org>
6820R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6821R:	Jonas Karlman <jonas@kwiboo.se>
6822R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6823S:	Maintained
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	Documentation/devicetree/bindings/display/bridge/
6826F:	drivers/gpu/drm/bridge/
6827
6828DRM DRIVERS FOR EXYNOS
6829M:	Inki Dae <inki.dae@samsung.com>
6830M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6831M:	Kyungmin Park <kyungmin.park@samsung.com>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6835F:	Documentation/devicetree/bindings/display/exynos/
6836F:	Documentation/devicetree/bindings/display/samsung/
6837F:	drivers/gpu/drm/exynos/
6838F:	include/uapi/drm/exynos_drm.h
6839
6840DRM DRIVERS FOR FREESCALE DCU
6841M:	Stefan Agner <stefan@agner.ch>
6842M:	Alison Wang <alison.wang@nxp.com>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6847F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6848F:	drivers/gpu/drm/fsl-dcu/
6849
6850DRM DRIVERS FOR FREESCALE IMX
6851M:	Philipp Zabel <p.zabel@pengutronix.de>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Maintained
6854F:	Documentation/devicetree/bindings/display/imx/
6855F:	drivers/gpu/drm/imx/ipuv3/
6856F:	drivers/gpu/ipu-v3/
6857
6858DRM DRIVERS FOR FREESCALE IMX BRIDGE
6859M:	Liu Ying <victor.liu@nxp.com>
6860L:	dri-devel@lists.freedesktop.org
6861S:	Maintained
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6865F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6866F:	drivers/gpu/drm/bridge/imx/
6867
6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6869M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6870L:	dri-devel@lists.freedesktop.org
6871S:	Maintained
6872T:	git git://github.com/patjak/drm-gma500
6873F:	drivers/gpu/drm/gma500/
6874
6875DRM DRIVERS FOR HISILICON
6876M:	Xinliang Liu <xinliang.liu@linaro.org>
6877M:	Tian Tao  <tiantao6@hisilicon.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Sumit Semwal <sumit.semwal@linaro.org>
6880R:	Yongqin Liu <yongqin.liu@linaro.org>
6881R:	John Stultz <jstultz@google.com>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884T:	git git://anongit.freedesktop.org/drm/drm-misc
6885F:	Documentation/devicetree/bindings/display/hisilicon/
6886F:	drivers/gpu/drm/hisilicon/
6887
6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6889M:	Deepak Rawat <drawat.floss@gmail.com>
6890L:	linux-hyperv@vger.kernel.org
6891L:	dri-devel@lists.freedesktop.org
6892S:	Maintained
6893T:	git git://anongit.freedesktop.org/drm/drm-misc
6894F:	drivers/gpu/drm/hyperv
6895
6896DRM DRIVERS FOR LIMA
6897M:	Qiang Yu <yuq825@gmail.com>
6898L:	dri-devel@lists.freedesktop.org
6899L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6900S:	Maintained
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	drivers/gpu/drm/lima/
6903F:	include/uapi/drm/lima_drm.h
6904
6905DRM DRIVERS FOR MEDIATEK
6906M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6907M:	Philipp Zabel <p.zabel@pengutronix.de>
6908L:	dri-devel@lists.freedesktop.org
6909L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6910S:	Supported
6911F:	Documentation/devicetree/bindings/display/mediatek/
6912F:	drivers/gpu/drm/mediatek/
6913F:	drivers/phy/mediatek/phy-mtk-dp.c
6914F:	drivers/phy/mediatek/phy-mtk-hdmi*
6915F:	drivers/phy/mediatek/phy-mtk-mipi*
6916
6917DRM DRIVERS FOR NVIDIA TEGRA
6918M:	Thierry Reding <thierry.reding@gmail.com>
6919L:	dri-devel@lists.freedesktop.org
6920L:	linux-tegra@vger.kernel.org
6921S:	Supported
6922T:	git https://gitlab.freedesktop.org/drm/tegra.git
6923F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6924F:	Documentation/devicetree/bindings/gpu/host1x/
6925F:	drivers/gpu/drm/tegra/
6926F:	drivers/gpu/host1x/
6927F:	include/linux/host1x.h
6928F:	include/uapi/drm/tegra_drm.h
6929
6930DRM DRIVERS FOR RENESAS
6931M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6933L:	dri-devel@lists.freedesktop.org
6934L:	linux-renesas-soc@vger.kernel.org
6935S:	Supported
6936T:	git git://linuxtv.org/pinchartl/media drm/du/next
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6938F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6939F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6940F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6941F:	drivers/gpu/drm/rcar-du/
6942F:	drivers/gpu/drm/shmobile/
6943F:	include/linux/platform_data/shmob_drm.h
6944
6945DRM DRIVERS FOR ROCKCHIP
6946M:	Sandy Huang <hjc@rock-chips.com>
6947M:	Heiko Stübner <heiko@sntech.de>
6948L:	dri-devel@lists.freedesktop.org
6949S:	Maintained
6950T:	git git://anongit.freedesktop.org/drm/drm-misc
6951F:	Documentation/devicetree/bindings/display/rockchip/
6952F:	drivers/gpu/drm/rockchip/
6953
6954DRM DRIVERS FOR STI
6955M:	Alain Volmat <alain.volmat@foss.st.com>
6956L:	dri-devel@lists.freedesktop.org
6957S:	Maintained
6958T:	git git://anongit.freedesktop.org/drm/drm-misc
6959F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6960F:	drivers/gpu/drm/sti
6961
6962DRM DRIVERS FOR STM
6963M:	Yannick Fertre <yannick.fertre@foss.st.com>
6964M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6965M:	Philippe Cornu <philippe.cornu@foss.st.com>
6966L:	dri-devel@lists.freedesktop.org
6967S:	Maintained
6968T:	git git://anongit.freedesktop.org/drm/drm-misc
6969F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6970F:	drivers/gpu/drm/stm
6971
6972DRM DRIVERS FOR TI KEYSTONE
6973M:	Jyri Sarha <jyri.sarha@iki.fi>
6974M:	Tomi Valkeinen <tomba@kernel.org>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Maintained
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6979F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6980F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6981F:	drivers/gpu/drm/tidss/
6982
6983DRM DRIVERS FOR TI LCDC
6984M:	Jyri Sarha <jyri.sarha@iki.fi>
6985R:	Tomi Valkeinen <tomba@kernel.org>
6986L:	dri-devel@lists.freedesktop.org
6987S:	Maintained
6988F:	Documentation/devicetree/bindings/display/tilcdc/
6989F:	drivers/gpu/drm/tilcdc/
6990
6991DRM DRIVERS FOR TI OMAP
6992M:	Tomi Valkeinen <tomba@kernel.org>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995F:	Documentation/devicetree/bindings/display/ti/
6996F:	drivers/gpu/drm/omapdrm/
6997
6998DRM DRIVERS FOR V3D
6999M:	Emma Anholt <emma@anholt.net>
7000M:	Melissa Wen <mwen@igalia.com>
7001S:	Supported
7002T:	git git://anongit.freedesktop.org/drm/drm-misc
7003F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7004F:	drivers/gpu/drm/v3d/
7005F:	include/uapi/drm/v3d_drm.h
7006
7007DRM DRIVERS FOR VC4
7008M:	Emma Anholt <emma@anholt.net>
7009M:	Maxime Ripard <mripard@kernel.org>
7010S:	Supported
7011T:	git git://github.com/anholt/linux
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7014F:	drivers/gpu/drm/vc4/
7015F:	include/uapi/drm/vc4_drm.h
7016
7017DRM DRIVERS FOR VIVANTE GPU IP
7018M:	Lucas Stach <l.stach@pengutronix.de>
7019R:	Russell King <linux+etnaviv@armlinux.org.uk>
7020R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7021L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7025F:	drivers/gpu/drm/etnaviv/
7026F:	include/uapi/drm/etnaviv_drm.h
7027
7028DRM DRIVERS FOR XEN
7029M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7030L:	dri-devel@lists.freedesktop.org
7031L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7032S:	Supported
7033T:	git git://anongit.freedesktop.org/drm/drm-misc
7034F:	Documentation/gpu/xen-front.rst
7035F:	drivers/gpu/drm/xen/
7036
7037DRM DRIVERS FOR XILINX
7038M:	Hyun Kwon <hyun.kwon@xilinx.com>
7039M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7040L:	dri-devel@lists.freedesktop.org
7041S:	Maintained
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/display/xlnx/
7044F:	drivers/gpu/drm/xlnx/
7045
7046DRM PANEL DRIVERS
7047M:	Thierry Reding <thierry.reding@gmail.com>
7048R:	Sam Ravnborg <sam@ravnborg.org>
7049L:	dri-devel@lists.freedesktop.org
7050S:	Maintained
7051T:	git git://anongit.freedesktop.org/drm/drm-misc
7052F:	Documentation/devicetree/bindings/display/panel/
7053F:	drivers/gpu/drm/drm_panel.c
7054F:	drivers/gpu/drm/panel/
7055F:	include/drm/drm_panel.h
7056
7057DRM PRIVACY-SCREEN CLASS
7058M:	Hans de Goede <hdegoede@redhat.com>
7059L:	dri-devel@lists.freedesktop.org
7060S:	Maintained
7061T:	git git://anongit.freedesktop.org/drm/drm-misc
7062F:	drivers/gpu/drm/drm_privacy_screen*
7063F:	include/drm/drm_privacy_screen*
7064
7065DRM TTM SUBSYSTEM
7066M:	Christian Koenig <christian.koenig@amd.com>
7067M:	Huang Rui <ray.huang@amd.com>
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070T:	git git://anongit.freedesktop.org/drm/drm-misc
7071F:	drivers/gpu/drm/ttm/
7072F:	include/drm/ttm/
7073
7074DRM GPU SCHEDULER
7075M:	Luben Tuikov <luben.tuikov@amd.com>
7076L:	dri-devel@lists.freedesktop.org
7077S:	Maintained
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	drivers/gpu/drm/scheduler/
7080F:	include/drm/gpu_scheduler.h
7081
7082DSBR100 USB FM RADIO DRIVER
7083M:	Alexey Klimov <klimov.linux@gmail.com>
7084L:	linux-media@vger.kernel.org
7085S:	Maintained
7086T:	git git://linuxtv.org/media_tree.git
7087F:	drivers/media/radio/dsbr100.c
7088
7089DT3155 MEDIA DRIVER
7090M:	Hans Verkuil <hverkuil@xs4all.nl>
7091L:	linux-media@vger.kernel.org
7092S:	Odd Fixes
7093W:	https://linuxtv.org
7094T:	git git://linuxtv.org/media_tree.git
7095F:	drivers/media/pci/dt3155/
7096
7097DVB_USB_AF9015 MEDIA DRIVER
7098M:	Antti Palosaari <crope@iki.fi>
7099L:	linux-media@vger.kernel.org
7100S:	Maintained
7101W:	https://linuxtv.org
7102W:	http://palosaari.fi/linux/
7103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7104T:	git git://linuxtv.org/anttip/media_tree.git
7105F:	drivers/media/usb/dvb-usb-v2/af9015*
7106
7107DVB_USB_AF9035 MEDIA DRIVER
7108M:	Antti Palosaari <crope@iki.fi>
7109L:	linux-media@vger.kernel.org
7110S:	Maintained
7111W:	https://linuxtv.org
7112W:	http://palosaari.fi/linux/
7113Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7114T:	git git://linuxtv.org/anttip/media_tree.git
7115F:	drivers/media/usb/dvb-usb-v2/af9035*
7116
7117DVB_USB_ANYSEE MEDIA DRIVER
7118M:	Antti Palosaari <crope@iki.fi>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121W:	https://linuxtv.org
7122W:	http://palosaari.fi/linux/
7123Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7124T:	git git://linuxtv.org/anttip/media_tree.git
7125F:	drivers/media/usb/dvb-usb-v2/anysee*
7126
7127DVB_USB_AU6610 MEDIA DRIVER
7128M:	Antti Palosaari <crope@iki.fi>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131W:	https://linuxtv.org
7132W:	http://palosaari.fi/linux/
7133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7134T:	git git://linuxtv.org/anttip/media_tree.git
7135F:	drivers/media/usb/dvb-usb-v2/au6610*
7136
7137DVB_USB_CE6230 MEDIA DRIVER
7138M:	Antti Palosaari <crope@iki.fi>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141W:	https://linuxtv.org
7142W:	http://palosaari.fi/linux/
7143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7144T:	git git://linuxtv.org/anttip/media_tree.git
7145F:	drivers/media/usb/dvb-usb-v2/ce6230*
7146
7147DVB_USB_CXUSB MEDIA DRIVER
7148M:	Michael Krufky <mkrufky@linuxtv.org>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://github.com/mkrufky
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/media_tree.git
7155F:	drivers/media/usb/dvb-usb/cxusb*
7156
7157DVB_USB_EC168 MEDIA DRIVER
7158M:	Antti Palosaari <crope@iki.fi>
7159L:	linux-media@vger.kernel.org
7160S:	Maintained
7161W:	https://linuxtv.org
7162W:	http://palosaari.fi/linux/
7163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7164T:	git git://linuxtv.org/anttip/media_tree.git
7165F:	drivers/media/usb/dvb-usb-v2/ec168*
7166
7167DVB_USB_GL861 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7173T:	git git://linuxtv.org/anttip/media_tree.git
7174F:	drivers/media/usb/dvb-usb-v2/gl861*
7175
7176DVB_USB_MXL111SF MEDIA DRIVER
7177M:	Michael Krufky <mkrufky@linuxtv.org>
7178L:	linux-media@vger.kernel.org
7179S:	Maintained
7180W:	https://linuxtv.org
7181W:	http://github.com/mkrufky
7182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7183T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7184F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7185
7186DVB_USB_RTL28XXU MEDIA DRIVER
7187M:	Antti Palosaari <crope@iki.fi>
7188L:	linux-media@vger.kernel.org
7189S:	Maintained
7190W:	https://linuxtv.org
7191W:	http://palosaari.fi/linux/
7192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7193T:	git git://linuxtv.org/anttip/media_tree.git
7194F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7195
7196DVB_USB_V2 MEDIA DRIVER
7197M:	Antti Palosaari <crope@iki.fi>
7198L:	linux-media@vger.kernel.org
7199S:	Maintained
7200W:	https://linuxtv.org
7201W:	http://palosaari.fi/linux/
7202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7203T:	git git://linuxtv.org/anttip/media_tree.git
7204F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7205F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7206
7207DYNAMIC DEBUG
7208M:	Jason Baron <jbaron@akamai.com>
7209S:	Maintained
7210F:	include/linux/dynamic_debug.h
7211F:	lib/dynamic_debug.c
7212M:	Jim Cromie <jim.cromie@gmail.com>
7213F:	lib/test_dynamic_debug.c
7214
7215DYNAMIC INTERRUPT MODERATION
7216M:	Tal Gilboa <talgi@nvidia.com>
7217S:	Maintained
7218F:	Documentation/networking/net_dim.rst
7219F:	include/linux/dim.h
7220F:	lib/dim/
7221
7222DZ DECSTATION DZ11 SERIAL DRIVER
7223M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7224S:	Maintained
7225F:	drivers/tty/serial/dz.*
7226
7227E3X0 POWER BUTTON DRIVER
7228M:	Moritz Fischer <moritz.fischer@ettus.com>
7229L:	usrp-users@lists.ettus.com
7230S:	Supported
7231W:	http://www.ettus.com
7232F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7233F:	drivers/input/misc/e3x0-button.c
7234
7235E4000 MEDIA DRIVER
7236M:	Antti Palosaari <crope@iki.fi>
7237L:	linux-media@vger.kernel.org
7238S:	Maintained
7239W:	https://linuxtv.org
7240W:	http://palosaari.fi/linux/
7241Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7242T:	git git://linuxtv.org/anttip/media_tree.git
7243F:	drivers/media/tuners/e4000*
7244
7245EARTH_PT1 MEDIA DRIVER
7246M:	Akihiro Tsukada <tskd08@gmail.com>
7247L:	linux-media@vger.kernel.org
7248S:	Odd Fixes
7249F:	drivers/media/pci/pt1/
7250
7251EARTH_PT3 MEDIA DRIVER
7252M:	Akihiro Tsukada <tskd08@gmail.com>
7253L:	linux-media@vger.kernel.org
7254S:	Odd Fixes
7255F:	drivers/media/pci/pt3/
7256
7257EC100 MEDIA DRIVER
7258M:	Antti Palosaari <crope@iki.fi>
7259L:	linux-media@vger.kernel.org
7260S:	Maintained
7261W:	https://linuxtv.org
7262W:	http://palosaari.fi/linux/
7263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7264T:	git git://linuxtv.org/anttip/media_tree.git
7265F:	drivers/media/dvb-frontends/ec100*
7266
7267ECRYPT FILE SYSTEM
7268M:	Tyler Hicks <code@tyhicks.com>
7269L:	ecryptfs@vger.kernel.org
7270S:	Odd Fixes
7271W:	http://ecryptfs.org
7272W:	https://launchpad.net/ecryptfs
7273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7274F:	Documentation/filesystems/ecryptfs.rst
7275F:	fs/ecryptfs/
7276
7277EDAC-AMD64
7278M:	Yazen Ghannam <yazen.ghannam@amd.com>
7279L:	linux-edac@vger.kernel.org
7280S:	Supported
7281F:	drivers/edac/amd64_edac*
7282F:	drivers/edac/mce_amd*
7283
7284EDAC-ARMADA
7285M:	Jan Luebbe <jlu@pengutronix.de>
7286L:	linux-edac@vger.kernel.org
7287S:	Maintained
7288F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7289F:	drivers/edac/armada_xp_*
7290
7291EDAC-AST2500
7292M:	Stefan Schaeckeler <sschaeck@cisco.com>
7293S:	Supported
7294F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7295F:	drivers/edac/aspeed_edac.c
7296
7297EDAC-BLUEFIELD
7298M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7299S:	Supported
7300F:	drivers/edac/bluefield_edac.c
7301
7302EDAC-CALXEDA
7303M:	Andre Przywara <andre.przywara@arm.com>
7304L:	linux-edac@vger.kernel.org
7305S:	Maintained
7306F:	drivers/edac/highbank*
7307
7308EDAC-CAVIUM OCTEON
7309M:	Ralf Baechle <ralf@linux-mips.org>
7310L:	linux-edac@vger.kernel.org
7311L:	linux-mips@vger.kernel.org
7312S:	Supported
7313F:	drivers/edac/octeon_edac*
7314
7315EDAC-CAVIUM THUNDERX
7316M:	Robert Richter <rric@kernel.org>
7317L:	linux-edac@vger.kernel.org
7318S:	Odd Fixes
7319F:	drivers/edac/thunderx_edac*
7320
7321EDAC-CORE
7322M:	Borislav Petkov <bp@alien8.de>
7323M:	Tony Luck <tony.luck@intel.com>
7324R:	James Morse <james.morse@arm.com>
7325R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7326R:	Robert Richter <rric@kernel.org>
7327L:	linux-edac@vger.kernel.org
7328S:	Supported
7329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7330F:	Documentation/admin-guide/ras.rst
7331F:	Documentation/driver-api/edac.rst
7332F:	drivers/edac/
7333F:	include/linux/edac.h
7334
7335EDAC-DMC520
7336M:	Lei Wang <lewan@microsoft.com>
7337L:	linux-edac@vger.kernel.org
7338S:	Supported
7339F:	drivers/edac/dmc520_edac.c
7340
7341EDAC-E752X
7342M:	Mark Gross <markgross@kernel.org>
7343L:	linux-edac@vger.kernel.org
7344S:	Maintained
7345F:	drivers/edac/e752x_edac.c
7346
7347EDAC-E7XXX
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/e7xxx_edac.c
7351
7352EDAC-FSL_DDR
7353M:	York Sun <york.sun@nxp.com>
7354L:	linux-edac@vger.kernel.org
7355S:	Maintained
7356F:	drivers/edac/fsl_ddr_edac.*
7357
7358EDAC-GHES
7359M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Maintained
7362F:	drivers/edac/ghes_edac.c
7363
7364EDAC-I10NM
7365M:	Tony Luck <tony.luck@intel.com>
7366L:	linux-edac@vger.kernel.org
7367S:	Maintained
7368F:	drivers/edac/i10nm_base.c
7369
7370EDAC-I3000
7371L:	linux-edac@vger.kernel.org
7372S:	Orphan
7373F:	drivers/edac/i3000_edac.c
7374
7375EDAC-I5000
7376L:	linux-edac@vger.kernel.org
7377S:	Maintained
7378F:	drivers/edac/i5000_edac.c
7379
7380EDAC-I5400
7381M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Maintained
7384F:	drivers/edac/i5400_edac.c
7385
7386EDAC-I7300
7387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7388L:	linux-edac@vger.kernel.org
7389S:	Maintained
7390F:	drivers/edac/i7300_edac.c
7391
7392EDAC-I7CORE
7393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7394L:	linux-edac@vger.kernel.org
7395S:	Maintained
7396F:	drivers/edac/i7core_edac.c
7397
7398EDAC-I82443BXGX
7399M:	Tim Small <tim@buttersideup.com>
7400L:	linux-edac@vger.kernel.org
7401S:	Maintained
7402F:	drivers/edac/i82443bxgx_edac.c
7403
7404EDAC-I82975X
7405M:	"Arvind R." <arvino55@gmail.com>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	drivers/edac/i82975x_edac.c
7409
7410EDAC-IE31200
7411M:	Jason Baron <jbaron@akamai.com>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/ie31200_edac.c
7415
7416EDAC-IGEN6
7417M:	Tony Luck <tony.luck@intel.com>
7418R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/igen6_edac.c
7422
7423EDAC-MPC85XX
7424M:	Johannes Thumshirn <morbidrsa@gmail.com>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/mpc85xx_edac.[ch]
7428
7429EDAC-PASEMI
7430M:	Egor Martovetsky <egor@pasemi.com>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/pasemi_edac.c
7434
7435EDAC-PND2
7436M:	Tony Luck <tony.luck@intel.com>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/pnd2_edac.[ch]
7440
7441EDAC-QCOM
7442M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7443L:	linux-arm-msm@vger.kernel.org
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/qcom_edac.c
7447
7448EDAC-R82600
7449M:	Tim Small <tim@buttersideup.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/r82600_edac.c
7453
7454EDAC-SBRIDGE
7455M:	Tony Luck <tony.luck@intel.com>
7456R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/sb_edac.c
7460
7461EDAC-SKYLAKE
7462M:	Tony Luck <tony.luck@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/skx_*.[ch]
7466
7467EDAC-TI
7468M:	Tero Kristo <kristo@kernel.org>
7469L:	linux-edac@vger.kernel.org
7470S:	Odd Fixes
7471F:	drivers/edac/ti_edac.c
7472
7473EDIROL UA-101/UA-1000 DRIVER
7474M:	Clemens Ladisch <clemens@ladisch.de>
7475L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7476S:	Maintained
7477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7478F:	sound/usb/misc/ua101.c
7479
7480EFI TEST DRIVER
7481M:	Ivan Hu <ivan.hu@canonical.com>
7482M:	Ard Biesheuvel <ardb@kernel.org>
7483L:	linux-efi@vger.kernel.org
7484S:	Maintained
7485F:	drivers/firmware/efi/test/
7486
7487EFI VARIABLE FILESYSTEM
7488M:	Jeremy Kerr <jk@ozlabs.org>
7489M:	Ard Biesheuvel <ardb@kernel.org>
7490L:	linux-efi@vger.kernel.org
7491S:	Maintained
7492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7493F:	fs/efivarfs/
7494
7495EFIFB FRAMEBUFFER DRIVER
7496M:	Peter Jones <pjones@redhat.com>
7497L:	linux-fbdev@vger.kernel.org
7498S:	Maintained
7499F:	drivers/video/fbdev/efifb.c
7500
7501EFS FILESYSTEM
7502S:	Orphan
7503W:	http://aeschi.ch.eu.org/efs/
7504F:	fs/efs/
7505
7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7507M:	Douglas Miller <dougmill@linux.ibm.com>
7508L:	netdev@vger.kernel.org
7509S:	Maintained
7510F:	drivers/net/ethernet/ibm/ehea/
7511
7512ELM327 CAN NETWORK DRIVER
7513M:	Max Staudt <max@enpas.org>
7514L:	linux-can@vger.kernel.org
7515S:	Maintained
7516F:	Documentation/networking/device_drivers/can/can327.rst
7517F:	drivers/net/can/can327.c
7518
7519EM28XX VIDEO4LINUX DRIVER
7520M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7521L:	linux-media@vger.kernel.org
7522S:	Maintained
7523W:	https://linuxtv.org
7524T:	git git://linuxtv.org/media_tree.git
7525F:	Documentation/admin-guide/media/em28xx*
7526F:	drivers/media/usb/em28xx/
7527
7528EMBEDDED LINUX
7529M:	Olivia Mackall <olivia@selenic.com>
7530M:	David Woodhouse <dwmw2@infradead.org>
7531L:	linux-embedded@vger.kernel.org
7532S:	Maintained
7533
7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7535M:	Adrian Hunter <adrian.hunter@intel.com>
7536M:	Ritesh Harjani <riteshh@codeaurora.org>
7537M:	Asutosh Das <asutoshd@codeaurora.org>
7538L:	linux-mmc@vger.kernel.org
7539S:	Supported
7540F:	drivers/mmc/host/cqhci*
7541
7542EMULEX 10Gbps iSCSI - OneConnect DRIVER
7543M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7544L:	linux-scsi@vger.kernel.org
7545S:	Supported
7546W:	http://www.broadcom.com
7547F:	drivers/scsi/be2iscsi/
7548
7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7550M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7551M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7552M:	Somnath Kotur <somnath.kotur@broadcom.com>
7553L:	netdev@vger.kernel.org
7554S:	Supported
7555W:	http://www.emulex.com
7556F:	drivers/net/ethernet/emulex/benet/
7557
7558EMULEX ONECONNECT ROCE DRIVER
7559M:	Selvin Xavier <selvin.xavier@broadcom.com>
7560L:	linux-rdma@vger.kernel.org
7561S:	Odd Fixes
7562W:	http://www.broadcom.com
7563F:	drivers/infiniband/hw/ocrdma/
7564F:	include/uapi/rdma/ocrdma-abi.h
7565
7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7567M:	James Smart <james.smart@broadcom.com>
7568M:	Dick Kennedy <dick.kennedy@broadcom.com>
7569L:	linux-scsi@vger.kernel.org
7570S:	Supported
7571W:	http://www.broadcom.com
7572F:	drivers/scsi/lpfc/
7573
7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7575M:	James Smart <james.smart@broadcom.com>
7576M:	Ram Vegesna <ram.vegesna@broadcom.com>
7577L:	linux-scsi@vger.kernel.org
7578L:	target-devel@vger.kernel.org
7579S:	Supported
7580W:	http://www.broadcom.com
7581F:	drivers/scsi/elx/
7582
7583ENE CB710 FLASH CARD READER DRIVER
7584M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7585S:	Maintained
7586F:	drivers/misc/cb710/
7587F:	drivers/mmc/host/cb710-mmc.*
7588F:	include/linux/cb710.h
7589
7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7591M:	Maxim Levitsky <maximlevitsky@gmail.com>
7592S:	Maintained
7593F:	drivers/media/rc/ene_ir.*
7594
7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7596M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7597L:	linuxppc-dev@lists.ozlabs.org
7598S:	Maintained
7599F:	drivers/tty/ehv_bytechan.c
7600
7601EPSON S1D13XXX FRAMEBUFFER DRIVER
7602M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7603S:	Maintained
7604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7605F:	drivers/video/fbdev/s1d13xxxfb.c
7606F:	include/video/s1d13xxxfb.h
7607
7608EROFS FILE SYSTEM
7609M:	Gao Xiang <xiang@kernel.org>
7610M:	Chao Yu <chao@kernel.org>
7611R:	Yue Hu <huyue2@coolpad.com>
7612R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7613L:	linux-erofs@lists.ozlabs.org
7614S:	Maintained
7615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7616F:	Documentation/ABI/testing/sysfs-fs-erofs
7617F:	Documentation/filesystems/erofs.rst
7618F:	fs/erofs/
7619F:	include/trace/events/erofs.h
7620
7621ERRSEQ ERROR TRACKING INFRASTRUCTURE
7622M:	Jeff Layton <jlayton@kernel.org>
7623S:	Maintained
7624F:	include/linux/errseq.h
7625F:	lib/errseq.c
7626
7627ESD CAN/USB DRIVERS
7628M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7629R:	socketcan@esd.eu
7630L:	linux-can@vger.kernel.org
7631S:	Maintained
7632F:	drivers/net/can/usb/esd_usb.c
7633
7634ET131X NETWORK DRIVER
7635M:	Mark Einon <mark.einon@gmail.com>
7636S:	Odd Fixes
7637F:	drivers/net/ethernet/agere/
7638
7639ETAS ES58X CAN/USB DRIVER
7640M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7641L:	linux-can@vger.kernel.org
7642S:	Maintained
7643F:	Documentation/networking/devlink/etas_es58x.rst
7644F:	drivers/net/can/usb/etas_es58x/
7645
7646ETHERNET BRIDGE
7647M:	Roopa Prabhu <roopa@nvidia.com>
7648M:	Nikolay Aleksandrov <razor@blackwall.org>
7649L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7650L:	netdev@vger.kernel.org
7651S:	Maintained
7652W:	http://www.linuxfoundation.org/en/Net:Bridge
7653F:	include/linux/netfilter_bridge/
7654F:	net/bridge/
7655
7656ETHERNET PHY LIBRARY
7657M:	Andrew Lunn <andrew@lunn.ch>
7658M:	Heiner Kallweit <hkallweit1@gmail.com>
7659R:	Russell King <linux@armlinux.org.uk>
7660L:	netdev@vger.kernel.org
7661S:	Maintained
7662F:	Documentation/ABI/testing/sysfs-class-net-phydev
7663F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7664F:	Documentation/devicetree/bindings/net/mdio*
7665F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7666F:	Documentation/networking/phy.rst
7667F:	drivers/net/mdio/
7668F:	drivers/net/mdio/acpi_mdio.c
7669F:	drivers/net/mdio/fwnode_mdio.c
7670F:	drivers/net/mdio/of_mdio.c
7671F:	drivers/net/pcs/
7672F:	drivers/net/phy/
7673F:	include/dt-bindings/net/qca-ar803x.h
7674F:	include/linux/linkmode.h
7675F:	include/linux/*mdio*.h
7676F:	include/linux/mdio/*.h
7677F:	include/linux/mii.h
7678F:	include/linux/of_net.h
7679F:	include/linux/phy.h
7680F:	include/linux/phy_fixed.h
7681F:	include/linux/platform_data/mdio-bcm-unimac.h
7682F:	include/linux/platform_data/mdio-gpio.h
7683F:	include/trace/events/mdio.h
7684F:	include/uapi/linux/mdio.h
7685F:	include/uapi/linux/mii.h
7686F:	net/core/of_net.c
7687
7688EXEC & BINFMT API
7689R:	Eric Biederman <ebiederm@xmission.com>
7690R:	Kees Cook <keescook@chromium.org>
7691L:	linux-mm@kvack.org
7692S:	Supported
7693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7694F:	fs/*binfmt_*.c
7695F:	fs/exec.c
7696F:	include/linux/binfmts.h
7697F:	include/linux/elf.h
7698F:	include/uapi/linux/binfmts.h
7699F:	include/uapi/linux/elf.h
7700F:	tools/testing/selftests/exec/
7701N:	asm/elf.h
7702N:	binfmt
7703
7704EXFAT FILE SYSTEM
7705M:	Namjae Jeon <linkinjeon@kernel.org>
7706M:	Sungjong Seo <sj1557.seo@samsung.com>
7707L:	linux-fsdevel@vger.kernel.org
7708S:	Maintained
7709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7710F:	fs/exfat/
7711
7712EXT2 FILE SYSTEM
7713M:	Jan Kara <jack@suse.com>
7714L:	linux-ext4@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/filesystems/ext2.rst
7717F:	fs/ext2/
7718F:	include/linux/ext2*
7719
7720EXT4 FILE SYSTEM
7721M:	"Theodore Ts'o" <tytso@mit.edu>
7722M:	Andreas Dilger <adilger.kernel@dilger.ca>
7723L:	linux-ext4@vger.kernel.org
7724S:	Maintained
7725W:	http://ext4.wiki.kernel.org
7726Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7728F:	Documentation/filesystems/ext4/
7729F:	fs/ext4/
7730F:	include/trace/events/ext4.h
7731
7732Extended Verification Module (EVM)
7733M:	Mimi Zohar <zohar@linux.ibm.com>
7734L:	linux-integrity@vger.kernel.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7737F:	security/integrity/evm/
7738F:	security/integrity/
7739
7740EXTENSIBLE FIRMWARE INTERFACE (EFI)
7741M:	Ard Biesheuvel <ardb@kernel.org>
7742L:	linux-efi@vger.kernel.org
7743S:	Maintained
7744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7745F:	Documentation/admin-guide/efi-stub.rst
7746F:	arch/*/include/asm/efi.h
7747F:	arch/*/kernel/efi.c
7748F:	arch/arm/boot/compressed/efi-header.S
7749F:	arch/x86/platform/efi/
7750F:	drivers/firmware/efi/
7751F:	include/linux/efi*.h
7752
7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7754M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7755M:	Chanwoo Choi <cw00.choi@samsung.com>
7756L:	linux-kernel@vger.kernel.org
7757S:	Maintained
7758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7759F:	Documentation/devicetree/bindings/extcon/
7760F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7761F:	drivers/extcon/
7762F:	include/linux/extcon.h
7763F:	include/linux/extcon/
7764
7765EXTRA BOOT CONFIG
7766M:	Masami Hiramatsu <mhiramat@kernel.org>
7767L:	linux-kernel@vger.kernel.org
7768L:	linux-trace-kernel@vger.kernel.org
7769Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7770S:	Maintained
7771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7772F:	Documentation/admin-guide/bootconfig.rst
7773F:	fs/proc/bootconfig.c
7774F:	include/linux/bootconfig.h
7775F:	lib/bootconfig-data.S
7776F:	lib/bootconfig.c
7777F:	tools/bootconfig/*
7778F:	tools/bootconfig/scripts/*
7779
7780EXYNOS DP DRIVER
7781M:	Jingoo Han <jingoohan1@gmail.com>
7782L:	dri-devel@lists.freedesktop.org
7783S:	Maintained
7784F:	drivers/gpu/drm/exynos/exynos_dp*
7785
7786EXYNOS SYSMMU (IOMMU) driver
7787M:	Marek Szyprowski <m.szyprowski@samsung.com>
7788L:	iommu@lists.linux.dev
7789S:	Maintained
7790F:	drivers/iommu/exynos-iommu.c
7791
7792F2FS FILE SYSTEM
7793M:	Jaegeuk Kim <jaegeuk@kernel.org>
7794M:	Chao Yu <chao@kernel.org>
7795L:	linux-f2fs-devel@lists.sourceforge.net
7796S:	Maintained
7797W:	https://f2fs.wiki.kernel.org/
7798Q:	https://patchwork.kernel.org/project/f2fs/list/
7799B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7801F:	Documentation/ABI/testing/sysfs-fs-f2fs
7802F:	Documentation/filesystems/f2fs.rst
7803F:	fs/f2fs/
7804F:	include/linux/f2fs_fs.h
7805F:	include/trace/events/f2fs.h
7806F:	include/uapi/linux/f2fs.h
7807
7808F71805F HARDWARE MONITORING DRIVER
7809M:	Jean Delvare <jdelvare@suse.com>
7810L:	linux-hwmon@vger.kernel.org
7811S:	Maintained
7812F:	Documentation/hwmon/f71805f.rst
7813F:	drivers/hwmon/f71805f.c
7814
7815FADDR2LINE
7816M:	Josh Poimboeuf <jpoimboe@kernel.org>
7817S:	Maintained
7818F:	scripts/faddr2line
7819
7820FAILOVER MODULE
7821M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7822L:	netdev@vger.kernel.org
7823S:	Supported
7824F:	Documentation/networking/failover.rst
7825F:	include/net/failover.h
7826F:	net/core/failover.c
7827
7828FANOTIFY
7829M:	Jan Kara <jack@suse.cz>
7830R:	Amir Goldstein <amir73il@gmail.com>
7831R:	Matthew Bobrowski <repnop@google.com>
7832L:	linux-fsdevel@vger.kernel.org
7833S:	Maintained
7834F:	fs/notify/fanotify/
7835F:	include/linux/fanotify.h
7836F:	include/uapi/linux/fanotify.h
7837
7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7839M:	Linus Walleij <linus.walleij@linaro.org>
7840L:	linux-usb@vger.kernel.org
7841S:	Maintained
7842F:	drivers/usb/fotg210/
7843
7844FARSYNC SYNCHRONOUS DRIVER
7845M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7846S:	Supported
7847W:	http://www.farsite.co.uk/
7848F:	drivers/net/wan/farsync.*
7849
7850FAULT INJECTION SUPPORT
7851M:	Akinobu Mita <akinobu.mita@gmail.com>
7852S:	Supported
7853F:	Documentation/fault-injection/
7854F:	lib/fault-inject.c
7855
7856FBTFT Framebuffer drivers
7857L:	dri-devel@lists.freedesktop.org
7858L:	linux-fbdev@vger.kernel.org
7859S:	Orphan
7860F:	drivers/staging/fbtft/
7861
7862FC0011 TUNER DRIVER
7863M:	Michael Buesch <m@bues.ch>
7864L:	linux-media@vger.kernel.org
7865S:	Maintained
7866F:	drivers/media/tuners/fc0011.c
7867F:	drivers/media/tuners/fc0011.h
7868
7869FC2580 MEDIA DRIVER
7870M:	Antti Palosaari <crope@iki.fi>
7871L:	linux-media@vger.kernel.org
7872S:	Maintained
7873W:	https://linuxtv.org
7874W:	http://palosaari.fi/linux/
7875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7876T:	git git://linuxtv.org/anttip/media_tree.git
7877F:	drivers/media/tuners/fc2580*
7878
7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7880M:	Hannes Reinecke <hare@suse.de>
7881L:	linux-scsi@vger.kernel.org
7882S:	Supported
7883W:	www.Open-FCoE.org
7884F:	drivers/scsi/fcoe/
7885F:	drivers/scsi/libfc/
7886F:	include/scsi/fc/
7887F:	include/scsi/libfc.h
7888F:	include/scsi/libfcoe.h
7889F:	include/uapi/scsi/fc/
7890
7891FILE LOCKING (flock() and fcntl()/lockf())
7892M:	Jeff Layton <jlayton@kernel.org>
7893M:	Chuck Lever <chuck.lever@oracle.com>
7894L:	linux-fsdevel@vger.kernel.org
7895S:	Maintained
7896F:	fs/fcntl.c
7897F:	fs/locks.c
7898F:	include/linux/fcntl.h
7899F:	include/uapi/linux/fcntl.h
7900
7901FILESYSTEM DIRECT ACCESS (DAX)
7902M:	Dan Williams <dan.j.williams@intel.com>
7903R:	Matthew Wilcox <willy@infradead.org>
7904R:	Jan Kara <jack@suse.cz>
7905L:	linux-fsdevel@vger.kernel.org
7906L:	nvdimm@lists.linux.dev
7907S:	Supported
7908F:	fs/dax.c
7909F:	include/linux/dax.h
7910F:	include/trace/events/fs_dax.h
7911
7912FILESYSTEMS (VFS and infrastructure)
7913M:	Alexander Viro <viro@zeniv.linux.org.uk>
7914M:	Christian Brauner <brauner@kernel.org>
7915L:	linux-fsdevel@vger.kernel.org
7916S:	Maintained
7917F:	fs/*
7918F:	include/linux/fs.h
7919F:	include/linux/fs_types.h
7920F:	include/uapi/linux/fs.h
7921F:	include/uapi/linux/openat2.h
7922
7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7924M:	Riku Voipio <riku.voipio@iki.fi>
7925L:	linux-hwmon@vger.kernel.org
7926S:	Maintained
7927F:	drivers/hwmon/f75375s.c
7928F:	include/linux/f75375s.h
7929
7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7931M:	Clemens Ladisch <clemens@ladisch.de>
7932M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7933L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7934S:	Maintained
7935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7936F:	include/uapi/sound/firewire.h
7937F:	sound/firewire/
7938
7939FIREWIRE MEDIA DRIVERS (firedtv)
7940M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7941L:	linux-media@vger.kernel.org
7942L:	linux1394-devel@lists.sourceforge.net
7943S:	Maintained
7944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7945F:	drivers/media/firewire/
7946
7947FIREWIRE SBP-2 TARGET
7948M:	Chris Boot <bootc@bootc.net>
7949L:	linux-scsi@vger.kernel.org
7950L:	target-devel@vger.kernel.org
7951L:	linux1394-devel@lists.sourceforge.net
7952S:	Maintained
7953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7954F:	drivers/target/sbp/
7955
7956FIREWIRE SUBSYSTEM
7957M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7958L:	linux1394-devel@lists.sourceforge.net
7959S:	Maintained
7960W:	http://ieee1394.wiki.kernel.org/
7961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7962F:	drivers/firewire/
7963F:	include/linux/firewire.h
7964F:	include/uapi/linux/firewire*.h
7965F:	tools/firewire/
7966
7967FIRMWARE FRAMEWORK FOR ARMV8-A
7968M:	Sudeep Holla <sudeep.holla@arm.com>
7969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7970S:	Maintained
7971F:	drivers/firmware/arm_ffa/
7972F:	include/linux/arm_ffa.h
7973
7974FIRMWARE LOADER (request_firmware)
7975M:	Luis Chamberlain <mcgrof@kernel.org>
7976M:	Russ Weight <russell.h.weight@intel.com>
7977L:	linux-kernel@vger.kernel.org
7978S:	Maintained
7979F:	Documentation/firmware_class/
7980F:	drivers/base/firmware_loader/
7981F:	include/linux/firmware.h
7982
7983FLEXTIMER FTM-QUADDEC DRIVER
7984M:	Patrick Havelange <patrick.havelange@essensium.com>
7985L:	linux-iio@vger.kernel.org
7986S:	Maintained
7987F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7988F:	drivers/counter/ftm-quaddec.c
7989
7990FLOPPY DRIVER
7991M:	Denis Efremov <efremov@linux.com>
7992L:	linux-block@vger.kernel.org
7993S:	Odd Fixes
7994F:	drivers/block/floppy.c
7995
7996FLYSKY FSIA6B RC RECEIVER
7997M:	Markus Koch <markus@notsyncing.net>
7998L:	linux-input@vger.kernel.org
7999S:	Maintained
8000F:	drivers/input/joystick/fsia6b.c
8001
8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8003M:	Geoffrey D. Bennett <g@b4.vu>
8004L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8007F:	sound/usb/mixer_scarlett_gen2.c
8008
8009FORCEDETH GIGABIT ETHERNET DRIVER
8010M:	Rain River <rain.1986.08.12@gmail.com>
8011M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8012L:	netdev@vger.kernel.org
8013S:	Maintained
8014F:	drivers/net/ethernet/nvidia/*
8015
8016FORTIFY_SOURCE
8017M:	Kees Cook <keescook@chromium.org>
8018L:	linux-hardening@vger.kernel.org
8019S:	Supported
8020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8021F:	include/linux/fortify-string.h
8022F:	lib/fortify_kunit.c
8023F:	lib/memcpy_kunit.c
8024F:	lib/strscpy_kunit.c
8025F:	lib/test_fortify/*
8026F:	scripts/test_fortify.sh
8027K:	\b__NO_FORTIFY\b
8028
8029FPGA DFL DRIVERS
8030M:	Wu Hao <hao.wu@intel.com>
8031R:	Tom Rix <trix@redhat.com>
8032L:	linux-fpga@vger.kernel.org
8033S:	Maintained
8034F:	Documentation/ABI/testing/sysfs-bus-dfl*
8035F:	Documentation/fpga/dfl.rst
8036F:	drivers/fpga/dfl*
8037F:	drivers/uio/uio_dfl.c
8038F:	include/linux/dfl.h
8039F:	include/uapi/linux/fpga-dfl.h
8040
8041FPGA MANAGER FRAMEWORK
8042M:	Moritz Fischer <mdf@kernel.org>
8043M:	Wu Hao <hao.wu@intel.com>
8044M:	Xu Yilun <yilun.xu@intel.com>
8045R:	Tom Rix <trix@redhat.com>
8046L:	linux-fpga@vger.kernel.org
8047S:	Maintained
8048Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8050F:	Documentation/devicetree/bindings/fpga/
8051F:	Documentation/driver-api/fpga/
8052F:	Documentation/fpga/
8053F:	drivers/fpga/
8054F:	include/linux/fpga/
8055
8056INTEL MAX10 BMC SECURE UPDATES
8057M:	Russ Weight <russell.h.weight@intel.com>
8058L:	linux-fpga@vger.kernel.org
8059S:	Maintained
8060F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8061F:	drivers/fpga/intel-m10-bmc-sec-update.c
8062
8063MICROCHIP POLARFIRE FPGA DRIVERS
8064M:	Conor Dooley <conor.dooley@microchip.com>
8065R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8066L:	linux-fpga@vger.kernel.org
8067S:	Supported
8068F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8069F:	drivers/fpga/microchip-spi.c
8070
8071FPU EMULATOR
8072M:	Bill Metzenthen <billm@melbpc.org.au>
8073S:	Maintained
8074W:	https://floatingpoint.billm.au/
8075F:	arch/x86/math-emu/
8076
8077FRAMEBUFFER CORE
8078M:	Daniel Vetter <daniel@ffwll.ch>
8079F:	drivers/video/fbdev/core/
8080S:	Odd Fixes
8081T:	git git://anongit.freedesktop.org/drm/drm-misc
8082
8083FRAMEBUFFER LAYER
8084M:	Helge Deller <deller@gmx.de>
8085L:	linux-fbdev@vger.kernel.org
8086L:	dri-devel@lists.freedesktop.org
8087S:	Maintained
8088Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8090F:	Documentation/fb/
8091F:	drivers/video/
8092F:	include/linux/fb.h
8093F:	include/uapi/linux/fb.h
8094F:	include/uapi/video/
8095F:	include/video/
8096
8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8098M:	Horia Geantă <horia.geanta@nxp.com>
8099M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8100M:	Gaurav Jain <gaurav.jain@nxp.com>
8101L:	linux-crypto@vger.kernel.org
8102S:	Maintained
8103F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8104F:	drivers/crypto/caam/
8105
8106FREESCALE COLDFIRE M5441X MMC DRIVER
8107M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8108L:	linux-mmc@vger.kernel.org
8109S:	Maintained
8110F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8111F:	include/linux/platform_data/mmc-esdhc-mcf.h
8112
8113FREESCALE DIU FRAMEBUFFER DRIVER
8114M:	Timur Tabi <timur@kernel.org>
8115L:	linux-fbdev@vger.kernel.org
8116S:	Maintained
8117F:	drivers/video/fbdev/fsl-diu-fb.*
8118
8119FREESCALE DMA DRIVER
8120M:	Li Yang <leoyang.li@nxp.com>
8121M:	Zhang Wei <zw@zh-kernel.org>
8122L:	linuxppc-dev@lists.ozlabs.org
8123S:	Maintained
8124F:	drivers/dma/fsldma.*
8125
8126FREESCALE DSPI DRIVER
8127M:	Vladimir Oltean <olteanv@gmail.com>
8128L:	linux-spi@vger.kernel.org
8129S:	Maintained
8130F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8131F:	drivers/spi/spi-fsl-dspi.c
8132F:	include/linux/spi/spi-fsl-dspi.h
8133
8134FREESCALE ENETC ETHERNET DRIVERS
8135M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8136L:	netdev@vger.kernel.org
8137S:	Maintained
8138F:	drivers/net/ethernet/freescale/enetc/
8139
8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8141M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8142L:	netdev@vger.kernel.org
8143S:	Maintained
8144F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8145F:	drivers/net/ethernet/freescale/gianfar*
8146
8147FREESCALE GPMI NAND DRIVER
8148M:	Han Xu <han.xu@nxp.com>
8149L:	linux-mtd@lists.infradead.org
8150S:	Maintained
8151F:	drivers/mtd/nand/raw/gpmi-nand/*
8152
8153FREESCALE I2C CPM DRIVER
8154M:	Jochen Friedrich <jochen@scram.de>
8155L:	linuxppc-dev@lists.ozlabs.org
8156L:	linux-i2c@vger.kernel.org
8157S:	Maintained
8158F:	drivers/i2c/busses/i2c-cpm.c
8159
8160FREESCALE IMX / MXC FEC DRIVER
8161M:	Wei Fang <wei.fang@nxp.com>
8162R:	Shenwei Wang <shenwei.wang@nxp.com>
8163R:	Clark Wang <xiaoning.wang@nxp.com>
8164R:	NXP Linux Team <linux-imx@nxp.com>
8165L:	netdev@vger.kernel.org
8166S:	Maintained
8167F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8168F:	drivers/net/ethernet/freescale/fec.h
8169F:	drivers/net/ethernet/freescale/fec_main.c
8170F:	drivers/net/ethernet/freescale/fec_ptp.c
8171
8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8173M:	Sascha Hauer <s.hauer@pengutronix.de>
8174R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8175L:	linux-fbdev@vger.kernel.org
8176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8177S:	Maintained
8178F:	drivers/video/fbdev/imxfb.c
8179
8180FREESCALE IMX DDR PMU DRIVER
8181M:	Frank Li <Frank.li@nxp.com>
8182L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8183S:	Maintained
8184F:	Documentation/admin-guide/perf/imx-ddr.rst
8185F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8186F:	drivers/perf/fsl_imx8_ddr_perf.c
8187
8188FREESCALE IMX I2C DRIVER
8189M:	Oleksij Rempel <o.rempel@pengutronix.de>
8190R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8191L:	linux-i2c@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8194F:	drivers/i2c/busses/i2c-imx.c
8195
8196FREESCALE IMX LPI2C DRIVER
8197M:	Dong Aisheng <aisheng.dong@nxp.com>
8198L:	linux-i2c@vger.kernel.org
8199L:	linux-imx@nxp.com
8200S:	Maintained
8201F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8202F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8203
8204FREESCALE MPC I2C DRIVER
8205M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8206L:	linux-i2c@vger.kernel.org
8207S:	Maintained
8208F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8209F:	drivers/i2c/busses/i2c-mpc.c
8210
8211FREESCALE QORIQ DPAA ETHERNET DRIVER
8212M:	Madalin Bucur <madalin.bucur@nxp.com>
8213L:	netdev@vger.kernel.org
8214S:	Maintained
8215F:	drivers/net/ethernet/freescale/dpaa
8216
8217FREESCALE QORIQ DPAA FMAN DRIVER
8218M:	Madalin Bucur <madalin.bucur@nxp.com>
8219R:	Sean Anderson <sean.anderson@seco.com>
8220L:	netdev@vger.kernel.org
8221S:	Maintained
8222F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8223F:	drivers/net/ethernet/freescale/fman
8224
8225FREESCALE QORIQ PTP CLOCK DRIVER
8226M:	Yangbo Lu <yangbo.lu@nxp.com>
8227L:	netdev@vger.kernel.org
8228S:	Maintained
8229F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8230F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8231F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8232F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8233F:	drivers/ptp/ptp_qoriq.c
8234F:	drivers/ptp/ptp_qoriq_debugfs.c
8235F:	include/linux/fsl/ptp_qoriq.h
8236
8237FREESCALE QUAD SPI DRIVER
8238M:	Han Xu <han.xu@nxp.com>
8239L:	linux-spi@vger.kernel.org
8240S:	Maintained
8241F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8242F:	drivers/spi/spi-fsl-qspi.c
8243
8244FREESCALE QUICC ENGINE LIBRARY
8245M:	Qiang Zhao <qiang.zhao@nxp.com>
8246L:	linuxppc-dev@lists.ozlabs.org
8247S:	Maintained
8248F:	drivers/soc/fsl/qe/
8249F:	include/soc/fsl/qe/
8250
8251FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8252M:	Li Yang <leoyang.li@nxp.com>
8253L:	netdev@vger.kernel.org
8254L:	linuxppc-dev@lists.ozlabs.org
8255S:	Maintained
8256F:	drivers/net/ethernet/freescale/ucc_geth*
8257
8258FREESCALE QUICC ENGINE UCC HDLC DRIVER
8259M:	Zhao Qiang <qiang.zhao@nxp.com>
8260L:	netdev@vger.kernel.org
8261L:	linuxppc-dev@lists.ozlabs.org
8262S:	Maintained
8263F:	drivers/net/wan/fsl_ucc_hdlc*
8264
8265FREESCALE QUICC ENGINE UCC UART DRIVER
8266M:	Timur Tabi <timur@kernel.org>
8267L:	linuxppc-dev@lists.ozlabs.org
8268S:	Maintained
8269F:	drivers/tty/serial/ucc_uart.c
8270
8271FREESCALE SOC DRIVERS
8272M:	Li Yang <leoyang.li@nxp.com>
8273L:	linuxppc-dev@lists.ozlabs.org
8274L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8275S:	Maintained
8276F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8277F:	Documentation/devicetree/bindings/soc/fsl/
8278F:	drivers/soc/fsl/
8279F:	include/linux/fsl/
8280F:	include/soc/fsl/
8281
8282FREESCALE SOC FS_ENET DRIVER
8283M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8284L:	linuxppc-dev@lists.ozlabs.org
8285L:	netdev@vger.kernel.org
8286S:	Maintained
8287F:	drivers/net/ethernet/freescale/fs_enet/
8288F:	include/linux/fs_enet_pd.h
8289
8290FREESCALE SOC SOUND DRIVERS
8291M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8292M:	Xiubo Li <Xiubo.Lee@gmail.com>
8293R:	Fabio Estevam <festevam@gmail.com>
8294R:	Nicolin Chen <nicoleotsuka@gmail.com>
8295L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8296L:	linuxppc-dev@lists.ozlabs.org
8297S:	Maintained
8298F:	sound/soc/fsl/fsl*
8299F:	sound/soc/fsl/imx*
8300F:	sound/soc/fsl/mpc8610_hpcd.c
8301
8302FREESCALE USB PERIPHERAL DRIVERS
8303M:	Li Yang <leoyang.li@nxp.com>
8304L:	linux-usb@vger.kernel.org
8305L:	linuxppc-dev@lists.ozlabs.org
8306S:	Maintained
8307F:	drivers/usb/gadget/udc/fsl*
8308
8309FREESCALE USB PHY DRIVER
8310M:	Ran Wang <ran.wang_1@nxp.com>
8311L:	linux-usb@vger.kernel.org
8312L:	linuxppc-dev@lists.ozlabs.org
8313S:	Maintained
8314F:	drivers/usb/phy/phy-fsl-usb*
8315
8316FREEVXFS FILESYSTEM
8317M:	Christoph Hellwig <hch@infradead.org>
8318S:	Maintained
8319W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8320F:	fs/freevxfs/
8321
8322FREEZER
8323M:	"Rafael J. Wysocki" <rafael@kernel.org>
8324M:	Pavel Machek <pavel@ucw.cz>
8325L:	linux-pm@vger.kernel.org
8326S:	Supported
8327F:	Documentation/power/freezing-of-tasks.rst
8328F:	include/linux/freezer.h
8329F:	kernel/freezer.c
8330
8331FRONTSWAP API
8332M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8333L:	linux-kernel@vger.kernel.org
8334S:	Maintained
8335F:	include/linux/frontswap.h
8336F:	mm/frontswap.c
8337
8338FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8339M:	David Howells <dhowells@redhat.com>
8340L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8341S:	Supported
8342F:	Documentation/filesystems/caching/
8343F:	fs/fscache/
8344F:	include/linux/fscache*.h
8345
8346FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8347M:	Eric Biggers <ebiggers@kernel.org>
8348M:	Theodore Y. Ts'o <tytso@mit.edu>
8349M:	Jaegeuk Kim <jaegeuk@kernel.org>
8350L:	linux-fscrypt@vger.kernel.org
8351S:	Supported
8352Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8353T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8354F:	Documentation/filesystems/fscrypt.rst
8355F:	fs/crypto/
8356F:	include/linux/fscrypt.h
8357F:	include/uapi/linux/fscrypt.h
8358
8359FSI SUBSYSTEM
8360M:	Jeremy Kerr <jk@ozlabs.org>
8361M:	Joel Stanley <joel@jms.id.au>
8362R:	Alistar Popple <alistair@popple.id.au>
8363R:	Eddie James <eajames@linux.ibm.com>
8364L:	linux-fsi@lists.ozlabs.org
8365S:	Supported
8366Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8368F:	drivers/fsi/
8369F:	include/linux/fsi*.h
8370F:	include/trace/events/fsi*.h
8371
8372FSI-ATTACHED I2C DRIVER
8373M:	Eddie James <eajames@linux.ibm.com>
8374L:	linux-i2c@vger.kernel.org
8375L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8376S:	Maintained
8377F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8378F:	drivers/i2c/busses/i2c-fsi.c
8379
8380FSI-ATTACHED SPI DRIVER
8381M:	Eddie James <eajames@linux.ibm.com>
8382L:	linux-spi@vger.kernel.org
8383S:	Maintained
8384F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8385F:	drivers/spi/spi-fsi.c
8386
8387FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8388M:	Jan Kara <jack@suse.cz>
8389R:	Amir Goldstein <amir73il@gmail.com>
8390L:	linux-fsdevel@vger.kernel.org
8391S:	Maintained
8392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8393F:	fs/notify/
8394F:	include/linux/fsnotify*.h
8395
8396FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8397M:	Eric Biggers <ebiggers@kernel.org>
8398M:	Theodore Y. Ts'o <tytso@mit.edu>
8399L:	fsverity@lists.linux.dev
8400S:	Supported
8401Q:	https://patchwork.kernel.org/project/fsverity/list/
8402T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8403F:	Documentation/filesystems/fsverity.rst
8404F:	fs/verity/
8405F:	include/linux/fsverity.h
8406F:	include/uapi/linux/fsverity.h
8407
8408FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8409M:	Michael Zaidman <michael.zaidman@gmail.com>
8410L:	linux-i2c@vger.kernel.org
8411L:	linux-input@vger.kernel.org
8412S:	Maintained
8413F:	drivers/hid/hid-ft260.c
8414
8415FUJITSU LAPTOP EXTRAS
8416M:	Jonathan Woithe <jwoithe@just42.net>
8417L:	platform-driver-x86@vger.kernel.org
8418S:	Maintained
8419F:	drivers/platform/x86/fujitsu-laptop.c
8420
8421FUJITSU M-5MO LS CAMERA ISP DRIVER
8422M:	Kyungmin Park <kyungmin.park@samsung.com>
8423M:	Heungjun Kim <riverful.kim@samsung.com>
8424L:	linux-media@vger.kernel.org
8425S:	Maintained
8426F:	drivers/media/i2c/m5mols/
8427F:	include/media/i2c/m5mols.h
8428
8429FUJITSU TABLET EXTRAS
8430M:	Robert Gerlach <khnz@gmx.de>
8431L:	platform-driver-x86@vger.kernel.org
8432S:	Maintained
8433F:	drivers/platform/x86/fujitsu-tablet.c
8434
8435FUNCTION HOOKS (FTRACE)
8436M:	Steven Rostedt <rostedt@goodmis.org>
8437M:	Masami Hiramatsu <mhiramat@kernel.org>
8438R:	Mark Rutland <mark.rutland@arm.com>
8439L:	linux-kernel@vger.kernel.org
8440L:	linux-trace-kernel@vger.kernel.org
8441Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8442S:	Maintained
8443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8444F:	Documentation/trace/ftrace*
8445F:	kernel/trace/ftrace*
8446F:	kernel/trace/fgraph.c
8447F:	arch/*/*/*/*ftrace*
8448F:	arch/*/*/*ftrace*
8449F:	include/*/ftrace.h
8450F:	samples/ftrace
8451
8452FUNGIBLE ETHERNET DRIVERS
8453M:	Dimitris Michailidis <dmichail@fungible.com>
8454L:	netdev@vger.kernel.org
8455S:	Supported
8456F:	drivers/net/ethernet/fungible/
8457
8458FUSE: FILESYSTEM IN USERSPACE
8459M:	Miklos Szeredi <miklos@szeredi.hu>
8460L:	linux-fsdevel@vger.kernel.org
8461S:	Maintained
8462W:	https://github.com/libfuse/
8463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8464F:	Documentation/filesystems/fuse.rst
8465F:	fs/fuse/
8466F:	include/uapi/linux/fuse.h
8467
8468FUTEX SUBSYSTEM
8469M:	Thomas Gleixner <tglx@linutronix.de>
8470M:	Ingo Molnar <mingo@redhat.com>
8471R:	Peter Zijlstra <peterz@infradead.org>
8472R:	Darren Hart <dvhart@infradead.org>
8473R:	Davidlohr Bueso <dave@stgolabs.net>
8474R:	André Almeida <andrealmeid@igalia.com>
8475L:	linux-kernel@vger.kernel.org
8476S:	Maintained
8477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8478F:	Documentation/locking/*futex*
8479F:	include/asm-generic/futex.h
8480F:	include/linux/futex.h
8481F:	include/uapi/linux/futex.h
8482F:	kernel/futex/*
8483F:	tools/perf/bench/futex*
8484F:	tools/testing/selftests/futex/
8485
8486GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8487M:	Tim Harvey <tharvey@gateworks.com>
8488S:	Maintained
8489F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8490F:	drivers/mfd/gateworks-gsc.c
8491F:	include/linux/mfd/gsc.h
8492F:	Documentation/hwmon/gsc-hwmon.rst
8493F:	drivers/hwmon/gsc-hwmon.c
8494F:	include/linux/platform_data/gsc_hwmon.h
8495
8496GCC PLUGINS
8497M:	Kees Cook <keescook@chromium.org>
8498L:	linux-hardening@vger.kernel.org
8499S:	Maintained
8500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8501F:	Documentation/kbuild/gcc-plugins.rst
8502F:	scripts/Makefile.gcc-plugins
8503F:	scripts/gcc-plugins/
8504
8505GCOV BASED KERNEL PROFILING
8506M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8507S:	Maintained
8508F:	Documentation/dev-tools/gcov.rst
8509F:	kernel/gcov/
8510
8511GDB KERNEL DEBUGGING HELPER SCRIPTS
8512M:	Jan Kiszka <jan.kiszka@siemens.com>
8513M:	Kieran Bingham <kbingham@kernel.org>
8514S:	Supported
8515F:	scripts/gdb/
8516
8517GEMINI CRYPTO DRIVER
8518M:	Corentin Labbe <clabbe@baylibre.com>
8519L:	linux-crypto@vger.kernel.org
8520S:	Maintained
8521F:	drivers/crypto/gemini/
8522
8523GEMTEK FM RADIO RECEIVER DRIVER
8524M:	Hans Verkuil <hverkuil@xs4all.nl>
8525L:	linux-media@vger.kernel.org
8526S:	Maintained
8527W:	https://linuxtv.org
8528T:	git git://linuxtv.org/media_tree.git
8529F:	drivers/media/radio/radio-gemtek*
8530
8531GENERIC ARCHITECTURE TOPOLOGY
8532M:	Sudeep Holla <sudeep.holla@arm.com>
8533L:	linux-kernel@vger.kernel.org
8534S:	Maintained
8535F:	drivers/base/arch_topology.c
8536F:	include/linux/arch_topology.h
8537
8538GENERIC ENTRY CODE
8539M:	Thomas Gleixner <tglx@linutronix.de>
8540M:	Peter Zijlstra <peterz@infradead.org>
8541M:	Andy Lutomirski <luto@kernel.org>
8542L:	linux-kernel@vger.kernel.org
8543S:	Maintained
8544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8545F:	include/linux/entry-common.h
8546F:	include/linux/entry-kvm.h
8547F:	kernel/entry/
8548
8549GENERIC GPIO I2C DRIVER
8550M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8551S:	Supported
8552F:	drivers/i2c/busses/i2c-gpio.c
8553F:	include/linux/platform_data/i2c-gpio.h
8554
8555GENERIC GPIO I2C MULTIPLEXER DRIVER
8556M:	Peter Korsgaard <peter.korsgaard@barco.com>
8557L:	linux-i2c@vger.kernel.org
8558S:	Supported
8559F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8560F:	drivers/i2c/muxes/i2c-mux-gpio.c
8561F:	include/linux/platform_data/i2c-mux-gpio.h
8562
8563GENERIC HDLC (WAN) DRIVERS
8564M:	Krzysztof Halasa <khc@pm.waw.pl>
8565S:	Maintained
8566W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8567F:	drivers/net/wan/c101.c
8568F:	drivers/net/wan/hd6457*
8569F:	drivers/net/wan/hdlc*
8570F:	drivers/net/wan/n2.c
8571F:	drivers/net/wan/pc300too.c
8572F:	drivers/net/wan/pci200syn.c
8573F:	drivers/net/wan/wanxl*
8574
8575GENERIC INCLUDE/ASM HEADER FILES
8576M:	Arnd Bergmann <arnd@arndb.de>
8577L:	linux-arch@vger.kernel.org
8578S:	Maintained
8579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8580F:	include/asm-generic/
8581F:	include/uapi/asm-generic/
8582
8583GENERIC PHY FRAMEWORK
8584M:	Vinod Koul <vkoul@kernel.org>
8585M:	Kishon Vijay Abraham I <kishon@kernel.org>
8586L:	linux-phy@lists.infradead.org
8587S:	Supported
8588Q:	https://patchwork.kernel.org/project/linux-phy/list/
8589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8590F:	Documentation/devicetree/bindings/phy/
8591F:	drivers/phy/
8592F:	include/dt-bindings/phy/
8593F:	include/linux/phy/
8594
8595GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8596M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8597S:	Supported
8598F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8599
8600GENERIC PM DOMAINS
8601M:	"Rafael J. Wysocki" <rafael@kernel.org>
8602M:	Kevin Hilman <khilman@kernel.org>
8603M:	Ulf Hansson <ulf.hansson@linaro.org>
8604L:	linux-pm@vger.kernel.org
8605S:	Supported
8606F:	Documentation/devicetree/bindings/power/power?domain*
8607F:	drivers/base/power/domain*.c
8608F:	include/linux/pm_domain.h
8609
8610GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8611M:	Eugen Hristev <eugen.hristev@microchip.com>
8612L:	linux-input@vger.kernel.org
8613S:	Maintained
8614F:	drivers/input/touchscreen/resistive-adc-touch.c
8615
8616GENERIC STRING LIBRARY
8617R:	Andy Shevchenko <andy@kernel.org>
8618S:	Maintained
8619F:	lib/string.c
8620F:	lib/string_helpers.c
8621F:	lib/test_string.c
8622F:	lib/test-string_helpers.c
8623
8624GENERIC UIO DRIVER FOR PCI DEVICES
8625M:	"Michael S. Tsirkin" <mst@redhat.com>
8626L:	kvm@vger.kernel.org
8627S:	Supported
8628F:	drivers/uio/uio_pci_generic.c
8629
8630GENERIC VDSO LIBRARY
8631M:	Andy Lutomirski <luto@kernel.org>
8632M:	Thomas Gleixner <tglx@linutronix.de>
8633M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8634L:	linux-kernel@vger.kernel.org
8635S:	Maintained
8636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8637F:	include/asm-generic/vdso/vsyscall.h
8638F:	include/vdso/
8639F:	kernel/time/vsyscall.c
8640F:	lib/vdso/
8641
8642GENWQE (IBM Generic Workqueue Card)
8643M:	Frank Haverkamp <haver@linux.ibm.com>
8644S:	Supported
8645F:	drivers/misc/genwqe/
8646
8647GET_MAINTAINER SCRIPT
8648M:	Joe Perches <joe@perches.com>
8649S:	Maintained
8650F:	scripts/get_maintainer.pl
8651
8652GFS2 FILE SYSTEM
8653M:	Bob Peterson <rpeterso@redhat.com>
8654M:	Andreas Gruenbacher <agruenba@redhat.com>
8655L:	cluster-devel@redhat.com
8656S:	Supported
8657B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8659F:	Documentation/filesystems/gfs2*
8660F:	fs/gfs2/
8661F:	include/uapi/linux/gfs2_ondisk.h
8662
8663GIGABYTE WMI DRIVER
8664M:	Thomas Weißschuh <thomas@weissschuh.net>
8665L:	platform-driver-x86@vger.kernel.org
8666S:	Maintained
8667F:	drivers/platform/x86/gigabyte-wmi.c
8668
8669GNSS SUBSYSTEM
8670M:	Johan Hovold <johan@kernel.org>
8671S:	Maintained
8672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8673F:	Documentation/ABI/testing/sysfs-class-gnss
8674F:	Documentation/devicetree/bindings/gnss/
8675F:	drivers/gnss/
8676F:	include/linux/gnss.h
8677
8678GO7007 MPEG CODEC
8679M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8680L:	linux-media@vger.kernel.org
8681S:	Maintained
8682F:	drivers/media/usb/go7007/
8683
8684GOODIX TOUCHSCREEN
8685M:	Bastien Nocera <hadess@hadess.net>
8686M:	Hans de Goede <hdegoede@redhat.com>
8687L:	linux-input@vger.kernel.org
8688S:	Maintained
8689F:	drivers/input/touchscreen/goodix*
8690
8691GOOGLE ETHERNET DRIVERS
8692M:	Jeroen de Borst <jeroendb@google.com>
8693M:	Catherine Sullivan <csully@google.com>
8694R:	Shailend Chand <shailend@google.com>
8695L:	netdev@vger.kernel.org
8696S:	Supported
8697F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8698F:	drivers/net/ethernet/google
8699
8700GPD POCKET FAN DRIVER
8701M:	Hans de Goede <hdegoede@redhat.com>
8702L:	platform-driver-x86@vger.kernel.org
8703S:	Maintained
8704F:	drivers/platform/x86/gpd-pocket-fan.c
8705
8706GPIO ACPI SUPPORT
8707M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8708M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8709L:	linux-gpio@vger.kernel.org
8710L:	linux-acpi@vger.kernel.org
8711S:	Supported
8712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8713F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8714F:	drivers/gpio/gpiolib-acpi.c
8715F:	drivers/gpio/gpiolib-acpi.h
8716
8717GPIO AGGREGATOR
8718M:	Geert Uytterhoeven <geert+renesas@glider.be>
8719L:	linux-gpio@vger.kernel.org
8720S:	Supported
8721F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8722F:	drivers/gpio/gpio-aggregator.c
8723
8724GPIO IR Transmitter
8725M:	Sean Young <sean@mess.org>
8726L:	linux-media@vger.kernel.org
8727S:	Maintained
8728F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8729F:	drivers/media/rc/gpio-ir-tx.c
8730
8731GPIO MOCKUP DRIVER
8732M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8733L:	linux-gpio@vger.kernel.org
8734S:	Maintained
8735F:	drivers/gpio/gpio-mockup.c
8736F:	tools/testing/selftests/gpio/
8737
8738GPIO REGMAP
8739R:	Michael Walle <michael@walle.cc>
8740S:	Maintained
8741F:	drivers/gpio/gpio-regmap.c
8742F:	include/linux/gpio/regmap.h
8743
8744GPIO SUBSYSTEM
8745M:	Linus Walleij <linus.walleij@linaro.org>
8746M:	Bartosz Golaszewski <brgl@bgdev.pl>
8747L:	linux-gpio@vger.kernel.org
8748S:	Maintained
8749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8750F:	Documentation/ABI/obsolete/sysfs-gpio
8751F:	Documentation/ABI/testing/gpio-cdev
8752F:	Documentation/admin-guide/gpio/
8753F:	Documentation/devicetree/bindings/gpio/
8754F:	Documentation/driver-api/gpio/
8755F:	drivers/gpio/
8756F:	include/asm-generic/gpio.h
8757F:	include/dt-bindings/gpio/
8758F:	include/linux/gpio.h
8759F:	include/linux/gpio/
8760F:	include/linux/of_gpio.h
8761F:	include/uapi/linux/gpio.h
8762F:	tools/gpio/
8763
8764GRE DEMULTIPLEXER DRIVER
8765M:	Dmitry Kozlov <xeb@mail.ru>
8766L:	netdev@vger.kernel.org
8767S:	Maintained
8768F:	include/net/gre.h
8769F:	net/ipv4/gre_demux.c
8770F:	net/ipv4/gre_offload.c
8771
8772GRETH 10/100/1G Ethernet MAC device driver
8773M:	Andreas Larsson <andreas@gaisler.com>
8774L:	netdev@vger.kernel.org
8775S:	Maintained
8776F:	drivers/net/ethernet/aeroflex/
8777
8778GREYBUS AUDIO PROTOCOLS DRIVERS
8779M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8780M:	Mark Greer <mgreer@animalcreek.com>
8781S:	Maintained
8782F:	drivers/staging/greybus/audio_apbridgea.c
8783F:	drivers/staging/greybus/audio_apbridgea.h
8784F:	drivers/staging/greybus/audio_codec.c
8785F:	drivers/staging/greybus/audio_codec.h
8786F:	drivers/staging/greybus/audio_gb.c
8787F:	drivers/staging/greybus/audio_manager.c
8788F:	drivers/staging/greybus/audio_manager.h
8789F:	drivers/staging/greybus/audio_manager_module.c
8790F:	drivers/staging/greybus/audio_manager_private.h
8791F:	drivers/staging/greybus/audio_manager_sysfs.c
8792F:	drivers/staging/greybus/audio_module.c
8793F:	drivers/staging/greybus/audio_topology.c
8794
8795GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8796M:	Viresh Kumar <vireshk@kernel.org>
8797S:	Maintained
8798F:	drivers/staging/greybus/authentication.c
8799F:	drivers/staging/greybus/bootrom.c
8800F:	drivers/staging/greybus/firmware.h
8801F:	drivers/staging/greybus/fw-core.c
8802F:	drivers/staging/greybus/fw-download.c
8803F:	drivers/staging/greybus/fw-management.c
8804F:	drivers/staging/greybus/greybus_authentication.h
8805F:	drivers/staging/greybus/greybus_firmware.h
8806F:	drivers/staging/greybus/hid.c
8807F:	drivers/staging/greybus/i2c.c
8808F:	drivers/staging/greybus/spi.c
8809F:	drivers/staging/greybus/spilib.c
8810F:	drivers/staging/greybus/spilib.h
8811
8812GREYBUS LOOPBACK DRIVER
8813M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8814S:	Maintained
8815F:	drivers/staging/greybus/loopback.c
8816
8817GREYBUS PLATFORM DRIVERS
8818M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8819S:	Maintained
8820F:	drivers/staging/greybus/arche-apb-ctrl.c
8821F:	drivers/staging/greybus/arche-platform.c
8822F:	drivers/staging/greybus/arche_platform.h
8823
8824GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8825M:	Rui Miguel Silva <rmfrfs@gmail.com>
8826S:	Maintained
8827F:	drivers/staging/greybus/gpio.c
8828F:	drivers/staging/greybus/light.c
8829F:	drivers/staging/greybus/power_supply.c
8830F:	drivers/staging/greybus/sdio.c
8831F:	drivers/staging/greybus/spi.c
8832F:	drivers/staging/greybus/spilib.c
8833
8834GREYBUS SUBSYSTEM
8835M:	Johan Hovold <johan@kernel.org>
8836M:	Alex Elder <elder@kernel.org>
8837M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8838L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8839S:	Maintained
8840F:	drivers/greybus/
8841F:	drivers/staging/greybus/
8842F:	include/linux/greybus.h
8843F:	include/linux/greybus/
8844
8845GREYBUS UART PROTOCOLS DRIVERS
8846M:	David Lin <dtwlin@gmail.com>
8847S:	Maintained
8848F:	drivers/staging/greybus/log.c
8849F:	drivers/staging/greybus/uart.c
8850
8851GS1662 VIDEO SERIALIZER
8852M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8853L:	linux-media@vger.kernel.org
8854S:	Maintained
8855T:	git git://linuxtv.org/media_tree.git
8856F:	drivers/media/spi/gs1662.c
8857
8858GSPCA FINEPIX SUBDRIVER
8859M:	Frank Zago <frank@zago.net>
8860L:	linux-media@vger.kernel.org
8861S:	Maintained
8862T:	git git://linuxtv.org/media_tree.git
8863F:	drivers/media/usb/gspca/finepix.c
8864
8865GSPCA GL860 SUBDRIVER
8866M:	Olivier Lorin <o.lorin@laposte.net>
8867L:	linux-media@vger.kernel.org
8868S:	Maintained
8869T:	git git://linuxtv.org/media_tree.git
8870F:	drivers/media/usb/gspca/gl860/
8871
8872GSPCA M5602 SUBDRIVER
8873M:	Erik Andren <erik.andren@gmail.com>
8874L:	linux-media@vger.kernel.org
8875S:	Maintained
8876T:	git git://linuxtv.org/media_tree.git
8877F:	drivers/media/usb/gspca/m5602/
8878
8879GSPCA PAC207 SONIXB SUBDRIVER
8880M:	Hans Verkuil <hverkuil@xs4all.nl>
8881L:	linux-media@vger.kernel.org
8882S:	Odd Fixes
8883T:	git git://linuxtv.org/media_tree.git
8884F:	drivers/media/usb/gspca/pac207.c
8885
8886GSPCA SN9C20X SUBDRIVER
8887M:	Brian Johnson <brijohn@gmail.com>
8888L:	linux-media@vger.kernel.org
8889S:	Maintained
8890T:	git git://linuxtv.org/media_tree.git
8891F:	drivers/media/usb/gspca/sn9c20x.c
8892
8893GSPCA T613 SUBDRIVER
8894M:	Leandro Costantino <lcostantino@gmail.com>
8895L:	linux-media@vger.kernel.org
8896S:	Maintained
8897T:	git git://linuxtv.org/media_tree.git
8898F:	drivers/media/usb/gspca/t613.c
8899
8900GSPCA USB WEBCAM DRIVER
8901M:	Hans Verkuil <hverkuil@xs4all.nl>
8902L:	linux-media@vger.kernel.org
8903S:	Odd Fixes
8904T:	git git://linuxtv.org/media_tree.git
8905F:	drivers/media/usb/gspca/
8906
8907GTP (GPRS Tunneling Protocol)
8908M:	Pablo Neira Ayuso <pablo@netfilter.org>
8909M:	Harald Welte <laforge@gnumonks.org>
8910L:	osmocom-net-gprs@lists.osmocom.org
8911S:	Maintained
8912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8913F:	drivers/net/gtp.c
8914
8915GUID PARTITION TABLE (GPT)
8916M:	Davidlohr Bueso <dave@stgolabs.net>
8917L:	linux-efi@vger.kernel.org
8918S:	Maintained
8919F:	block/partitions/efi.*
8920
8921HABANALABS PCI DRIVER
8922M:	Oded Gabbay <ogabbay@kernel.org>
8923L:	dri-devel@lists.freedesktop.org
8924S:	Supported
8925C:	irc://irc.oftc.net/dri-devel
8926T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8927F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8928F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8929F:	drivers/accel/habanalabs/
8930F:	include/trace/events/habanalabs.h
8931F:	include/uapi/drm/habanalabs_accel.h
8932
8933HACKRF MEDIA DRIVER
8934M:	Antti Palosaari <crope@iki.fi>
8935L:	linux-media@vger.kernel.org
8936S:	Maintained
8937W:	https://linuxtv.org
8938W:	http://palosaari.fi/linux/
8939Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8940T:	git git://linuxtv.org/anttip/media_tree.git
8941F:	drivers/media/usb/hackrf/
8942
8943HANTRO VPU CODEC DRIVER
8944M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8945M:	Philipp Zabel <p.zabel@pengutronix.de>
8946L:	linux-media@vger.kernel.org
8947L:	linux-rockchip@lists.infradead.org
8948S:	Maintained
8949F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8950F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8951F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8952F:	drivers/media/platform/verisilicon/
8953
8954HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8955M:	Frank Seidel <frank@f-seidel.de>
8956L:	platform-driver-x86@vger.kernel.org
8957S:	Maintained
8958W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8959F:	drivers/platform/x86/hdaps.c
8960
8961HARDWARE MONITORING
8962M:	Jean Delvare <jdelvare@suse.com>
8963M:	Guenter Roeck <linux@roeck-us.net>
8964L:	linux-hwmon@vger.kernel.org
8965S:	Maintained
8966W:	http://hwmon.wiki.kernel.org/
8967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8968F:	Documentation/ABI/testing/sysfs-class-hwmon
8969F:	Documentation/devicetree/bindings/hwmon/
8970F:	Documentation/hwmon/
8971F:	drivers/hwmon/
8972F:	include/linux/hwmon*.h
8973F:	include/trace/events/hwmon*.h
8974K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8975
8976HARDWARE RANDOM NUMBER GENERATOR CORE
8977M:	Olivia Mackall <olivia@selenic.com>
8978M:	Herbert Xu <herbert@gondor.apana.org.au>
8979L:	linux-crypto@vger.kernel.org
8980S:	Odd fixes
8981F:	Documentation/admin-guide/hw_random.rst
8982F:	Documentation/devicetree/bindings/rng/
8983F:	drivers/char/hw_random/
8984F:	include/linux/hw_random.h
8985
8986HARDWARE SPINLOCK CORE
8987M:	Ohad Ben-Cohen <ohad@wizery.com>
8988M:	Bjorn Andersson <andersson@kernel.org>
8989R:	Baolin Wang <baolin.wang7@gmail.com>
8990L:	linux-remoteproc@vger.kernel.org
8991S:	Maintained
8992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8993F:	Documentation/devicetree/bindings/hwlock/
8994F:	Documentation/locking/hwspinlock.rst
8995F:	drivers/hwspinlock/
8996F:	include/linux/hwspinlock.h
8997
8998HARDWARE TRACING FACILITIES
8999M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9000S:	Maintained
9001F:	drivers/hwtracing/
9002
9003HARMONY SOUND DRIVER
9004L:	linux-parisc@vger.kernel.org
9005S:	Maintained
9006F:	sound/parisc/harmony.*
9007
9008HDPVR USB VIDEO ENCODER DRIVER
9009M:	Hans Verkuil <hverkuil@xs4all.nl>
9010L:	linux-media@vger.kernel.org
9011S:	Odd Fixes
9012W:	https://linuxtv.org
9013T:	git git://linuxtv.org/media_tree.git
9014F:	drivers/media/usb/hdpvr/
9015
9016HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9017M:	Matt Hsiao <matt.hsiao@hpe.com>
9018S:	Supported
9019F:	drivers/misc/hpilo.[ch]
9020
9021HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9022M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9023S:	Supported
9024F:	Documentation/watchdog/hpwdt.rst
9025F:	drivers/watchdog/hpwdt.c
9026
9027HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9028M:	Don Brace <don.brace@microchip.com>
9029L:	storagedev@microchip.com
9030L:	linux-scsi@vger.kernel.org
9031S:	Supported
9032F:	Documentation/scsi/hpsa.rst
9033F:	drivers/scsi/hpsa*.[ch]
9034F:	include/linux/cciss*.h
9035F:	include/uapi/linux/cciss*.h
9036
9037HFI1 DRIVER
9038M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9039L:	linux-rdma@vger.kernel.org
9040S:	Supported
9041F:	drivers/infiniband/hw/hfi1
9042
9043HFS FILESYSTEM
9044L:	linux-fsdevel@vger.kernel.org
9045S:	Orphan
9046F:	Documentation/filesystems/hfs.rst
9047F:	fs/hfs/
9048
9049HFSPLUS FILESYSTEM
9050L:	linux-fsdevel@vger.kernel.org
9051S:	Orphan
9052F:	Documentation/filesystems/hfsplus.rst
9053F:	fs/hfsplus/
9054
9055HGA FRAMEBUFFER DRIVER
9056M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9057L:	linux-nvidia@lists.surfsouth.com
9058S:	Maintained
9059W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9060F:	drivers/video/fbdev/hgafb.c
9061
9062HIBERNATION (aka Software Suspend, aka swsusp)
9063M:	"Rafael J. Wysocki" <rafael@kernel.org>
9064M:	Pavel Machek <pavel@ucw.cz>
9065L:	linux-pm@vger.kernel.org
9066S:	Supported
9067B:	https://bugzilla.kernel.org
9068F:	arch/*/include/asm/suspend*.h
9069F:	arch/x86/power/
9070F:	drivers/base/power/
9071F:	include/linux/freezer.h
9072F:	include/linux/pm.h
9073F:	include/linux/suspend.h
9074F:	kernel/power/
9075
9076HID CORE LAYER
9077M:	Jiri Kosina <jikos@kernel.org>
9078M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9079L:	linux-input@vger.kernel.org
9080S:	Maintained
9081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9082F:	Documentation/hid/
9083F:	drivers/hid/
9084F:	include/linux/hid*
9085F:	include/uapi/linux/hid*
9086F:	samples/hid/
9087F:	tools/testing/selftests/hid/
9088
9089HID LOGITECH DRIVERS
9090R:	Filipe Laíns <lains@riseup.net>
9091L:	linux-input@vger.kernel.org
9092S:	Maintained
9093F:	drivers/hid/hid-logitech-*
9094
9095HID++ LOGITECH DRIVERS
9096R:	Filipe Laíns <lains@riseup.net>
9097R:	Bastien Nocera <hadess@hadess.net>
9098L:	linux-input@vger.kernel.org
9099S:	Maintained
9100F:	drivers/hid/hid-logitech-hidpp.c
9101
9102HID PLAYSTATION DRIVER
9103M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9104L:	linux-input@vger.kernel.org
9105S:	Supported
9106F:	drivers/hid/hid-playstation.c
9107
9108HID PHOENIX RC FLIGHT CONTROLLER
9109M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9110L:	linux-input@vger.kernel.org
9111S:	Maintained
9112F:	drivers/hid/hid-pxrc.c
9113
9114HID SENSOR HUB DRIVERS
9115M:	Jiri Kosina <jikos@kernel.org>
9116M:	Jonathan Cameron <jic23@kernel.org>
9117M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9118L:	linux-input@vger.kernel.org
9119L:	linux-iio@vger.kernel.org
9120S:	Maintained
9121F:	Documentation/hid/hid-sensor*
9122F:	drivers/hid/hid-sensor-*
9123F:	drivers/iio/*/hid-*
9124F:	include/linux/hid-sensor-*
9125
9126HID VRC-2 CAR CONTROLLER DRIVER
9127M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9128L:	linux-input@vger.kernel.org
9129S:	Maintained
9130F:	drivers/hid/hid-vrc2.c
9131
9132HID WACOM DRIVER
9133M:	Ping Cheng <ping.cheng@wacom.com>
9134M:	Jason Gerecke  <jason.gerecke@wacom.com>
9135L:	linux-input@vger.kernel.org
9136S:	Maintained
9137F:	drivers/hid/wacom.h
9138F:	drivers/hid/wacom_*
9139
9140HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9141M:	Thomas Gleixner <tglx@linutronix.de>
9142L:	linux-kernel@vger.kernel.org
9143S:	Maintained
9144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9145F:	Documentation/timers/
9146F:	include/linux/clockchips.h
9147F:	include/linux/hrtimer.h
9148F:	kernel/time/clockevents.c
9149F:	kernel/time/hrtimer.c
9150F:	kernel/time/timer_*.c
9151
9152HIGH-SPEED SCC DRIVER FOR AX.25
9153L:	linux-hams@vger.kernel.org
9154S:	Orphan
9155F:	drivers/net/hamradio/scc.c
9156
9157HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9158M:	HighPoint Linux Team <linux@highpoint-tech.com>
9159S:	Supported
9160W:	http://www.highpoint-tech.com
9161F:	Documentation/scsi/hptiop.rst
9162F:	drivers/scsi/hptiop.c
9163
9164HIMAX HX83112B TOUCHSCREEN SUPPORT
9165M:	Job Noorman <job@noorman.info>
9166L:	linux-input@vger.kernel.org
9167S:	Maintained
9168F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9169F:	drivers/input/touchscreen/himax_hx83112b.c
9170
9171HIPPI
9172M:	Jes Sorensen <jes@trained-monkey.org>
9173L:	linux-hippi@sunsite.dk
9174S:	Maintained
9175F:	drivers/net/hippi/
9176F:	include/linux/hippidevice.h
9177F:	include/uapi/linux/if_hippi.h
9178F:	net/802/hippi.c
9179
9180HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9181M:	Kurt Kanzenbach <kurt@linutronix.de>
9182L:	netdev@vger.kernel.org
9183S:	Maintained
9184F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9185F:	drivers/net/dsa/hirschmann/*
9186F:	include/linux/platform_data/hirschmann-hellcreek.h
9187F:	net/dsa/tag_hellcreek.c
9188
9189HISILICON DMA DRIVER
9190M:	Zhou Wang <wangzhou1@hisilicon.com>
9191M:	Jie Hai <haijie1@huawei.com>
9192L:	dmaengine@vger.kernel.org
9193S:	Maintained
9194F:	drivers/dma/hisi_dma.c
9195
9196HISILICON GPIO DRIVER
9197M:	Jay Fang <f.fangjian@huawei.com>
9198L:	linux-gpio@vger.kernel.org
9199S:	Maintained
9200F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9201F:	drivers/gpio/gpio-hisi.c
9202
9203HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9204M:	Longfang Liu <liulongfang@huawei.com>
9205L:	linux-crypto@vger.kernel.org
9206S:	Maintained
9207F:	Documentation/ABI/testing/debugfs-hisi-hpre
9208F:	drivers/crypto/hisilicon/hpre/hpre.h
9209F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9210F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9211
9212HISILICON I2C CONTROLLER DRIVER
9213M:	Yicong Yang <yangyicong@hisilicon.com>
9214L:	linux-i2c@vger.kernel.org
9215S:	Maintained
9216W:	https://www.hisilicon.com
9217F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9218F:	drivers/i2c/busses/i2c-hisi.c
9219
9220HISILICON LPC BUS DRIVER
9221M:	Jay Fang <f.fangjian@huawei.com>
9222S:	Maintained
9223W:	http://www.hisilicon.com
9224F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9225F:	drivers/bus/hisi_lpc.c
9226
9227HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9228M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9229M:	Salil Mehta <salil.mehta@huawei.com>
9230L:	netdev@vger.kernel.org
9231S:	Maintained
9232W:	http://www.hisilicon.com
9233F:	drivers/net/ethernet/hisilicon/hns3/
9234
9235HISILICON NETWORK SUBSYSTEM DRIVER
9236M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9237M:	Salil Mehta <salil.mehta@huawei.com>
9238L:	netdev@vger.kernel.org
9239S:	Maintained
9240W:	http://www.hisilicon.com
9241F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9242F:	drivers/net/ethernet/hisilicon/
9243
9244HIKEY960 ONBOARD USB GPIO HUB DRIVER
9245M:	John Stultz <jstultz@google.com>
9246L:	linux-kernel@vger.kernel.org
9247S:	Maintained
9248F:	drivers/misc/hisi_hikey_usb.c
9249
9250HISILICON PMU DRIVER
9251M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9252M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9253S:	Supported
9254W:	http://www.hisilicon.com
9255F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9256F:	Documentation/admin-guide/perf/hisi-pmu.rst
9257F:	drivers/perf/hisilicon
9258
9259HISILICON HNS3 PMU DRIVER
9260M:	Guangbin Huang <huangguangbin2@huawei.com>
9261S:	Supported
9262F:	Documentation/admin-guide/perf/hns3-pmu.rst
9263F:	drivers/perf/hisilicon/hns3_pmu.c
9264
9265HISILICON PTT DRIVER
9266M:	Yicong Yang <yangyicong@hisilicon.com>
9267M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9268L:	linux-kernel@vger.kernel.org
9269S:	Maintained
9270F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9271F:	Documentation/trace/hisi-ptt.rst
9272F:	drivers/hwtracing/ptt/
9273F:	tools/perf/arch/arm64/util/hisi-ptt.c
9274F:	tools/perf/util/hisi-ptt*
9275F:	tools/perf/util/hisi-ptt-decoder/*
9276
9277HISILICON QM DRIVER
9278M:	Weili Qian <qianweili@huawei.com>
9279M:	Zhou Wang <wangzhou1@hisilicon.com>
9280L:	linux-crypto@vger.kernel.org
9281S:	Maintained
9282F:	drivers/crypto/hisilicon/Kconfig
9283F:	drivers/crypto/hisilicon/Makefile
9284F:	drivers/crypto/hisilicon/qm.c
9285F:	drivers/crypto/hisilicon/sgl.c
9286F:	include/linux/hisi_acc_qm.h
9287
9288HISILICON ZIP Controller DRIVER
9289M:	Yang Shen <shenyang39@huawei.com>
9290M:	Zhou Wang <wangzhou1@hisilicon.com>
9291L:	linux-crypto@vger.kernel.org
9292S:	Maintained
9293F:	Documentation/ABI/testing/debugfs-hisi-zip
9294F:	drivers/crypto/hisilicon/zip/
9295
9296HISILICON ROCE DRIVER
9297M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9298M:	Wenpeng Liang <liangwenpeng@huawei.com>
9299L:	linux-rdma@vger.kernel.org
9300S:	Maintained
9301F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9302F:	drivers/infiniband/hw/hns/
9303
9304HISILICON SAS Controller
9305M:	Xiang Chen <chenxiang66@hisilicon.com>
9306S:	Supported
9307W:	http://www.hisilicon.com
9308F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9309F:	drivers/scsi/hisi_sas/
9310
9311HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9312M:	Kai Ye <yekai13@huawei.com>
9313M:	Longfang Liu <liulongfang@huawei.com>
9314L:	linux-crypto@vger.kernel.org
9315S:	Maintained
9316F:	Documentation/ABI/testing/debugfs-hisi-sec
9317F:	drivers/crypto/hisilicon/sec2/sec.h
9318F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9319F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9320F:	drivers/crypto/hisilicon/sec2/sec_main.c
9321
9322HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9323M:	Jay Fang <f.fangjian@huawei.com>
9324L:	linux-spi@vger.kernel.org
9325S:	Maintained
9326W:	http://www.hisilicon.com
9327F:	drivers/spi/spi-hisi-kunpeng.c
9328
9329HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9330M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9331L:	linux-kernel@vger.kernel.org
9332S:	Maintained
9333F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9334F:	drivers/spmi/hisi-spmi-controller.c
9335
9336HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9337M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9338L:	linux-kernel@vger.kernel.org
9339S:	Maintained
9340F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9341F:	drivers/mfd/hi6421-spmi-pmic.c
9342
9343HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9344M:	Weili Qian <qianweili@huawei.com>
9345S:	Maintained
9346F:	drivers/crypto/hisilicon/trng/trng.c
9347
9348HISILICON V3XX SPI NOR FLASH Controller Driver
9349M:	Jay Fang <f.fangjian@huawei.com>
9350S:	Maintained
9351W:	http://www.hisilicon.com
9352F:	drivers/spi/spi-hisi-sfc-v3xx.c
9353
9354HMM - Heterogeneous Memory Management
9355M:	Jérôme Glisse <jglisse@redhat.com>
9356L:	linux-mm@kvack.org
9357S:	Maintained
9358F:	Documentation/mm/hmm.rst
9359F:	include/linux/hmm*
9360F:	lib/test_hmm*
9361F:	mm/hmm*
9362F:	tools/testing/selftests/mm/*hmm*
9363
9364HOST AP DRIVER
9365M:	Jouni Malinen <j@w1.fi>
9366L:	linux-wireless@vger.kernel.org
9367S:	Obsolete
9368W:	http://w1.fi/hostap-driver.html
9369F:	drivers/net/wireless/intersil/hostap/
9370
9371HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9372L:	platform-driver-x86@vger.kernel.org
9373S:	Orphan
9374F:	drivers/platform/x86/hp/tc1100-wmi.c
9375
9376HPET:	High Precision Event Timers driver
9377M:	Clemens Ladisch <clemens@ladisch.de>
9378S:	Maintained
9379F:	Documentation/timers/hpet.rst
9380F:	drivers/char/hpet.c
9381F:	include/linux/hpet.h
9382F:	include/uapi/linux/hpet.h
9383
9384HPET:	x86
9385S:	Orphan
9386F:	arch/x86/include/asm/hpet.h
9387F:	arch/x86/kernel/hpet.c
9388
9389HPFS FILESYSTEM
9390M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9391S:	Maintained
9392W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9393F:	fs/hpfs/
9394
9395HSI SUBSYSTEM
9396M:	Sebastian Reichel <sre@kernel.org>
9397S:	Maintained
9398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9399F:	Documentation/ABI/testing/sysfs-bus-hsi
9400F:	Documentation/driver-api/hsi.rst
9401F:	drivers/hsi/
9402F:	include/linux/hsi/
9403F:	include/uapi/linux/hsi/
9404
9405HSO 3G MODEM DRIVER
9406L:	linux-usb@vger.kernel.org
9407S:	Orphan
9408F:	drivers/net/usb/hso.c
9409
9410HSR NETWORK PROTOCOL
9411L:	netdev@vger.kernel.org
9412S:	Orphan
9413F:	net/hsr/
9414
9415HT16K33 LED CONTROLLER DRIVER
9416M:	Robin van der Gracht <robin@protonic.nl>
9417S:	Maintained
9418F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9419F:	drivers/auxdisplay/ht16k33.c
9420
9421HTCPEN TOUCHSCREEN DRIVER
9422M:	Pau Oliva Fora <pof@eslack.org>
9423L:	linux-input@vger.kernel.org
9424S:	Maintained
9425F:	drivers/input/touchscreen/htcpen.c
9426
9427HTE SUBSYSTEM
9428M:	Dipen Patel <dipenp@nvidia.com>
9429S:	Maintained
9430F:	Documentation/devicetree/bindings/timestamp/
9431F:	Documentation/driver-api/hte/
9432F:	drivers/hte/
9433F:	include/linux/hte.h
9434
9435HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9436M:	Lorenzo Bianconi <lorenzo@kernel.org>
9437L:	linux-iio@vger.kernel.org
9438S:	Maintained
9439W:	http://www.st.com/
9440F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9441F:	drivers/iio/humidity/hts221*
9442
9443HUAWEI ETHERNET DRIVER
9444M:	Cai Huoqing <cai.huoqing@linux.dev>
9445L:	netdev@vger.kernel.org
9446S:	Maintained
9447F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9448F:	drivers/net/ethernet/huawei/hinic/
9449
9450HUGETLB SUBSYSTEM
9451M:	Mike Kravetz <mike.kravetz@oracle.com>
9452M:	Muchun Song <muchun.song@linux.dev>
9453L:	linux-mm@kvack.org
9454S:	Maintained
9455F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9456F:	Documentation/admin-guide/mm/hugetlbpage.rst
9457F:	Documentation/mm/hugetlbfs_reserv.rst
9458F:	Documentation/mm/vmemmap_dedup.rst
9459F:	fs/hugetlbfs/
9460F:	include/linux/hugetlb.h
9461F:	mm/hugetlb.c
9462F:	mm/hugetlb_vmemmap.c
9463F:	mm/hugetlb_vmemmap.h
9464
9465HVA ST MEDIA DRIVER
9466M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9467L:	linux-media@vger.kernel.org
9468S:	Supported
9469W:	https://linuxtv.org
9470T:	git git://linuxtv.org/media_tree.git
9471F:	drivers/media/platform/st/sti/hva
9472
9473HWPOISON MEMORY FAILURE HANDLING
9474M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9475R:	Miaohe Lin <linmiaohe@huawei.com>
9476L:	linux-mm@kvack.org
9477S:	Maintained
9478F:	mm/hwpoison-inject.c
9479F:	mm/memory-failure.c
9480
9481HYCON HY46XX TOUCHSCREEN SUPPORT
9482M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9483L:	linux-input@vger.kernel.org
9484S:	Maintained
9485F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9486F:	drivers/input/touchscreen/hycon-hy46xx.c
9487
9488HYGON PROCESSOR SUPPORT
9489M:	Pu Wen <puwen@hygon.cn>
9490L:	linux-kernel@vger.kernel.org
9491S:	Maintained
9492F:	arch/x86/kernel/cpu/hygon.c
9493
9494HYNIX HI556 SENSOR DRIVER
9495M:	Shawn Tu <shawnx.tu@intel.com>
9496L:	linux-media@vger.kernel.org
9497S:	Maintained
9498T:	git git://linuxtv.org/media_tree.git
9499F:	drivers/media/i2c/hi556.c
9500
9501HYNIX HI846 SENSOR DRIVER
9502M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9503L:	linux-media@vger.kernel.org
9504S:	Maintained
9505F:	drivers/media/i2c/hi846.c
9506
9507HYNIX HI847 SENSOR DRIVER
9508M:	Shawn Tu <shawnx.tu@intel.com>
9509L:	linux-media@vger.kernel.org
9510S:	Maintained
9511F:	drivers/media/i2c/hi847.c
9512
9513Hyper-V/Azure CORE AND DRIVERS
9514M:	"K. Y. Srinivasan" <kys@microsoft.com>
9515M:	Haiyang Zhang <haiyangz@microsoft.com>
9516M:	Wei Liu <wei.liu@kernel.org>
9517M:	Dexuan Cui <decui@microsoft.com>
9518L:	linux-hyperv@vger.kernel.org
9519S:	Supported
9520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9521F:	Documentation/ABI/stable/sysfs-bus-vmbus
9522F:	Documentation/ABI/testing/debugfs-hyperv
9523F:	Documentation/virt/hyperv
9524F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9525F:	arch/arm64/hyperv
9526F:	arch/arm64/include/asm/hyperv-tlfs.h
9527F:	arch/arm64/include/asm/mshyperv.h
9528F:	arch/x86/hyperv
9529F:	arch/x86/include/asm/hyperv-tlfs.h
9530F:	arch/x86/include/asm/mshyperv.h
9531F:	arch/x86/include/asm/trace/hyperv.h
9532F:	arch/x86/kernel/cpu/mshyperv.c
9533F:	drivers/clocksource/hyperv_timer.c
9534F:	drivers/hid/hid-hyperv.c
9535F:	drivers/hv/
9536F:	drivers/input/serio/hyperv-keyboard.c
9537F:	drivers/iommu/hyperv-iommu.c
9538F:	drivers/net/ethernet/microsoft/
9539F:	drivers/net/hyperv/
9540F:	drivers/pci/controller/pci-hyperv-intf.c
9541F:	drivers/pci/controller/pci-hyperv.c
9542F:	drivers/scsi/storvsc_drv.c
9543F:	drivers/uio/uio_hv_generic.c
9544F:	drivers/video/fbdev/hyperv_fb.c
9545F:	include/asm-generic/hyperv-tlfs.h
9546F:	include/asm-generic/mshyperv.h
9547F:	include/clocksource/hyperv_timer.h
9548F:	include/linux/hyperv.h
9549F:	include/net/mana
9550F:	include/uapi/linux/hyperv.h
9551F:	net/vmw_vsock/hyperv_transport.c
9552F:	tools/hv/
9553
9554HYPERBUS SUPPORT
9555M:	Vignesh Raghavendra <vigneshr@ti.com>
9556L:	linux-mtd@lists.infradead.org
9557S:	Supported
9558Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9559C:	irc://irc.oftc.net/mtd
9560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9561F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9562F:	drivers/mtd/hyperbus/
9563F:	include/linux/mtd/hyperbus.h
9564
9565HYPERVISOR VIRTUAL CONSOLE DRIVER
9566L:	linuxppc-dev@lists.ozlabs.org
9567S:	Odd Fixes
9568F:	drivers/tty/hvc/
9569
9570I2C ACPI SUPPORT
9571M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9572L:	linux-i2c@vger.kernel.org
9573L:	linux-acpi@vger.kernel.org
9574S:	Maintained
9575F:	drivers/i2c/i2c-core-acpi.c
9576
9577I2C CONTROLLER DRIVER FOR NVIDIA GPU
9578M:	Ajay Gupta <ajayg@nvidia.com>
9579L:	linux-i2c@vger.kernel.org
9580S:	Maintained
9581F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9582F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9583
9584I2C MUXES
9585M:	Peter Rosin <peda@axentia.se>
9586L:	linux-i2c@vger.kernel.org
9587S:	Maintained
9588F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9589F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9590F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9591F:	Documentation/i2c/i2c-topology.rst
9592F:	Documentation/i2c/muxes/
9593F:	drivers/i2c/i2c-mux.c
9594F:	drivers/i2c/muxes/
9595F:	include/linux/i2c-mux.h
9596
9597I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9598M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9599L:	linux-i2c@vger.kernel.org
9600S:	Maintained
9601F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9602F:	drivers/i2c/busses/i2c-mv64xxx.c
9603
9604I2C OVER PARALLEL PORT
9605M:	Jean Delvare <jdelvare@suse.com>
9606L:	linux-i2c@vger.kernel.org
9607S:	Maintained
9608F:	Documentation/i2c/busses/i2c-parport.rst
9609F:	drivers/i2c/busses/i2c-parport.c
9610
9611I2C SUBSYSTEM
9612M:	Wolfram Sang <wsa@kernel.org>
9613L:	linux-i2c@vger.kernel.org
9614S:	Maintained
9615W:	https://i2c.wiki.kernel.org/
9616Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9618F:	Documentation/devicetree/bindings/i2c/i2c.txt
9619F:	Documentation/i2c/
9620F:	drivers/i2c/*
9621F:	include/dt-bindings/i2c/i2c.h
9622F:	include/linux/i2c-dev.h
9623F:	include/linux/i2c-smbus.h
9624F:	include/linux/i2c.h
9625F:	include/uapi/linux/i2c-*.h
9626F:	include/uapi/linux/i2c.h
9627
9628I2C SUBSYSTEM HOST DRIVERS
9629L:	linux-i2c@vger.kernel.org
9630S:	Odd Fixes
9631W:	https://i2c.wiki.kernel.org/
9632Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9634F:	Documentation/devicetree/bindings/i2c/
9635F:	drivers/i2c/algos/
9636F:	drivers/i2c/busses/
9637F:	include/dt-bindings/i2c/
9638
9639I2C-TAOS-EVM DRIVER
9640M:	Jean Delvare <jdelvare@suse.com>
9641L:	linux-i2c@vger.kernel.org
9642S:	Maintained
9643F:	Documentation/i2c/busses/i2c-taos-evm.rst
9644F:	drivers/i2c/busses/i2c-taos-evm.c
9645
9646I2C-TINY-USB DRIVER
9647M:	Till Harbaum <till@harbaum.org>
9648L:	linux-i2c@vger.kernel.org
9649S:	Maintained
9650W:	http://www.harbaum.org/till/i2c_tiny_usb
9651F:	drivers/i2c/busses/i2c-tiny-usb.c
9652
9653I2C/SMBUS CONTROLLER DRIVERS FOR PC
9654M:	Jean Delvare <jdelvare@suse.com>
9655L:	linux-i2c@vger.kernel.org
9656S:	Maintained
9657F:	Documentation/i2c/busses/i2c-ali1535.rst
9658F:	Documentation/i2c/busses/i2c-ali1563.rst
9659F:	Documentation/i2c/busses/i2c-ali15x3.rst
9660F:	Documentation/i2c/busses/i2c-amd756.rst
9661F:	Documentation/i2c/busses/i2c-amd8111.rst
9662F:	Documentation/i2c/busses/i2c-i801.rst
9663F:	Documentation/i2c/busses/i2c-nforce2.rst
9664F:	Documentation/i2c/busses/i2c-piix4.rst
9665F:	Documentation/i2c/busses/i2c-sis5595.rst
9666F:	Documentation/i2c/busses/i2c-sis630.rst
9667F:	Documentation/i2c/busses/i2c-sis96x.rst
9668F:	Documentation/i2c/busses/i2c-via.rst
9669F:	Documentation/i2c/busses/i2c-viapro.rst
9670F:	drivers/i2c/busses/i2c-ali1535.c
9671F:	drivers/i2c/busses/i2c-ali1563.c
9672F:	drivers/i2c/busses/i2c-ali15x3.c
9673F:	drivers/i2c/busses/i2c-amd756-s4882.c
9674F:	drivers/i2c/busses/i2c-amd756.c
9675F:	drivers/i2c/busses/i2c-amd8111.c
9676F:	drivers/i2c/busses/i2c-i801.c
9677F:	drivers/i2c/busses/i2c-isch.c
9678F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9679F:	drivers/i2c/busses/i2c-nforce2.c
9680F:	drivers/i2c/busses/i2c-piix4.c
9681F:	drivers/i2c/busses/i2c-sis5595.c
9682F:	drivers/i2c/busses/i2c-sis630.c
9683F:	drivers/i2c/busses/i2c-sis96x.c
9684F:	drivers/i2c/busses/i2c-via.c
9685F:	drivers/i2c/busses/i2c-viapro.c
9686
9687I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9688M:	Hans de Goede <hdegoede@redhat.com>
9689L:	linux-i2c@vger.kernel.org
9690S:	Maintained
9691F:	drivers/i2c/busses/i2c-cht-wc.c
9692
9693I2C/SMBUS ISMT DRIVER
9694M:	Seth Heasley <seth.heasley@intel.com>
9695M:	Neil Horman <nhorman@tuxdriver.com>
9696L:	linux-i2c@vger.kernel.org
9697F:	Documentation/i2c/busses/i2c-ismt.rst
9698F:	drivers/i2c/busses/i2c-ismt.c
9699
9700I2C/SMBUS STUB DRIVER
9701M:	Jean Delvare <jdelvare@suse.com>
9702L:	linux-i2c@vger.kernel.org
9703S:	Maintained
9704F:	drivers/i2c/i2c-stub.c
9705
9706I3C DRIVER FOR CADENCE I3C MASTER IP
9707M:	Przemysław Gaj <pgaj@cadence.com>
9708S:	Maintained
9709F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9710F:	drivers/i3c/master/i3c-master-cdns.c
9711
9712I3C DRIVER FOR SYNOPSYS DESIGNWARE
9713S:	Orphan
9714F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9715F:	drivers/i3c/master/dw*
9716
9717I3C SUBSYSTEM
9718M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9719L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9720S:	Maintained
9721C:	irc://chat.freenode.net/linux-i3c
9722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9723F:	Documentation/ABI/testing/sysfs-bus-i3c
9724F:	Documentation/devicetree/bindings/i3c/
9725F:	Documentation/driver-api/i3c
9726F:	drivers/i3c/
9727F:	include/linux/i3c/
9728
9729IA64 (Itanium) PLATFORM
9730L:	linux-ia64@vger.kernel.org
9731S:	Orphan
9732F:	Documentation/ia64/
9733F:	arch/ia64/
9734
9735IBM Operation Panel Input Driver
9736M:	Eddie James <eajames@linux.ibm.com>
9737L:	linux-input@vger.kernel.org
9738S:	Maintained
9739F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9740F:	drivers/input/misc/ibm-panel.c
9741
9742IBM Power 842 compression accelerator
9743M:	Haren Myneni <haren@us.ibm.com>
9744S:	Supported
9745F:	crypto/842.c
9746F:	drivers/crypto/nx/Kconfig
9747F:	drivers/crypto/nx/Makefile
9748F:	drivers/crypto/nx/nx-842*
9749F:	include/linux/sw842.h
9750F:	lib/842/
9751
9752IBM Power in-Nest Crypto Acceleration
9753M:	Breno Leitão <leitao@debian.org>
9754M:	Nayna Jain <nayna@linux.ibm.com>
9755M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9756L:	linux-crypto@vger.kernel.org
9757S:	Supported
9758F:	drivers/crypto/nx/Kconfig
9759F:	drivers/crypto/nx/Makefile
9760F:	drivers/crypto/nx/nx-aes*
9761F:	drivers/crypto/nx/nx-sha*
9762F:	drivers/crypto/nx/nx.*
9763F:	drivers/crypto/nx/nx_csbcpb.h
9764F:	drivers/crypto/nx/nx_debugfs.c
9765
9766IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9767M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9768L:	linux-pci@vger.kernel.org
9769L:	linuxppc-dev@lists.ozlabs.org
9770S:	Supported
9771F:	drivers/pci/hotplug/rpadlpar*
9772
9773IBM Power Linux RAID adapter
9774M:	Brian King <brking@us.ibm.com>
9775S:	Supported
9776F:	drivers/scsi/ipr.*
9777
9778IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9779M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9780L:	linux-pci@vger.kernel.org
9781L:	linuxppc-dev@lists.ozlabs.org
9782S:	Supported
9783F:	drivers/pci/hotplug/rpaphp*
9784
9785IBM Power SRIOV Virtual NIC Device Driver
9786M:	Haren Myneni <haren@linux.ibm.com>
9787M:	Rick Lindsley <ricklind@linux.ibm.com>
9788R:	Nick Child <nnac123@linux.ibm.com>
9789R:	Dany Madden <danymadden@us.ibm.com>
9790R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9791L:	netdev@vger.kernel.org
9792S:	Supported
9793F:	drivers/net/ethernet/ibm/ibmvnic.*
9794
9795IBM Power Virtual Ethernet Device Driver
9796M:	Nick Child <nnac123@linux.ibm.com>
9797L:	netdev@vger.kernel.org
9798S:	Supported
9799F:	drivers/net/ethernet/ibm/ibmveth.*
9800
9801IBM Power Virtual FC Device Drivers
9802M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9803L:	linux-scsi@vger.kernel.org
9804S:	Supported
9805F:	drivers/scsi/ibmvscsi/ibmvfc*
9806
9807IBM Power Virtual Management Channel Driver
9808M:	Brad Warrum <bwarrum@linux.ibm.com>
9809M:	Ritu Agarwal <rituagar@linux.ibm.com>
9810S:	Supported
9811F:	drivers/misc/ibmvmc.*
9812
9813IBM Power Virtual SCSI Device Drivers
9814M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9815L:	linux-scsi@vger.kernel.org
9816S:	Supported
9817F:	drivers/scsi/ibmvscsi/ibmvscsi*
9818F:	include/scsi/viosrp.h
9819
9820IBM Power Virtual SCSI Device Target Driver
9821M:	Michael Cyr <mikecyr@linux.ibm.com>
9822L:	linux-scsi@vger.kernel.org
9823L:	target-devel@vger.kernel.org
9824S:	Supported
9825F:	drivers/scsi/ibmvscsi_tgt/
9826
9827IBM Power VMX Cryptographic instructions
9828M:	Breno Leitão <leitao@debian.org>
9829M:	Nayna Jain <nayna@linux.ibm.com>
9830M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9831L:	linux-crypto@vger.kernel.org
9832S:	Supported
9833F:	drivers/crypto/vmx/Kconfig
9834F:	drivers/crypto/vmx/Makefile
9835F:	drivers/crypto/vmx/aes*
9836F:	drivers/crypto/vmx/ghash*
9837F:	drivers/crypto/vmx/ppc-xlate.pl
9838F:	drivers/crypto/vmx/vmx.c
9839
9840IBM ServeRAID RAID DRIVER
9841S:	Orphan
9842F:	drivers/scsi/ips.*
9843
9844ICH LPC AND GPIO DRIVER
9845M:	Peter Tyser <ptyser@xes-inc.com>
9846S:	Maintained
9847F:	drivers/gpio/gpio-ich.c
9848F:	drivers/mfd/lpc_ich.c
9849
9850ICY I2C DRIVER
9851M:	Max Staudt <max@enpas.org>
9852L:	linux-i2c@vger.kernel.org
9853S:	Maintained
9854F:	drivers/i2c/busses/i2c-icy.c
9855
9856IDEAPAD LAPTOP EXTRAS DRIVER
9857M:	Ike Panhc <ike.pan@canonical.com>
9858L:	platform-driver-x86@vger.kernel.org
9859S:	Maintained
9860W:	http://launchpad.net/ideapad-laptop
9861F:	drivers/platform/x86/ideapad-laptop.c
9862
9863IDEAPAD LAPTOP SLIDEBAR DRIVER
9864M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9865L:	linux-input@vger.kernel.org
9866S:	Maintained
9867W:	https://github.com/o2genum/ideapad-slidebar
9868F:	drivers/input/misc/ideapad_slidebar.c
9869
9870IDMAPPED MOUNTS
9871M:	Christian Brauner <brauner@kernel.org>
9872M:	Seth Forshee <sforshee@kernel.org>
9873L:	linux-fsdevel@vger.kernel.org
9874S:	Maintained
9875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9876F:	Documentation/filesystems/idmappings.rst
9877F:	include/linux/mnt_idmapping.*
9878F:	tools/testing/selftests/mount_setattr/
9879
9880IDT VersaClock 5 CLOCK DRIVER
9881M:	Luca Ceresoli <luca@lucaceresoli.net>
9882S:	Maintained
9883F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9884F:	drivers/clk/clk-versaclock5.c
9885
9886IEEE 802.15.4 SUBSYSTEM
9887M:	Alexander Aring <alex.aring@gmail.com>
9888M:	Stefan Schmidt <stefan@datenfreihafen.org>
9889M:	Miquel Raynal <miquel.raynal@bootlin.com>
9890L:	linux-wpan@vger.kernel.org
9891S:	Maintained
9892W:	https://linux-wpan.org/
9893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9895F:	Documentation/networking/ieee802154.rst
9896F:	drivers/net/ieee802154/
9897F:	include/linux/ieee802154.h
9898F:	include/linux/nl802154.h
9899F:	include/net/af_ieee802154.h
9900F:	include/net/cfg802154.h
9901F:	include/net/ieee802154_netdev.h
9902F:	include/net/mac802154.h
9903F:	include/net/nl802154.h
9904F:	net/ieee802154/
9905F:	net/mac802154/
9906
9907IFE PROTOCOL
9908M:	Yotam Gigi <yotam.gi@gmail.com>
9909M:	Jamal Hadi Salim <jhs@mojatatu.com>
9910F:	include/net/ife.h
9911F:	include/uapi/linux/ife.h
9912F:	net/ife
9913
9914IGORPLUG-USB IR RECEIVER
9915M:	Sean Young <sean@mess.org>
9916L:	linux-media@vger.kernel.org
9917S:	Maintained
9918F:	drivers/media/rc/igorplugusb.c
9919
9920IGUANAWORKS USB IR TRANSCEIVER
9921M:	Sean Young <sean@mess.org>
9922L:	linux-media@vger.kernel.org
9923S:	Maintained
9924F:	drivers/media/rc/iguanair.c
9925
9926IIO DIGITAL POTENTIOMETER DAC
9927M:	Peter Rosin <peda@axentia.se>
9928L:	linux-iio@vger.kernel.org
9929S:	Maintained
9930F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9931F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9932F:	drivers/iio/dac/dpot-dac.c
9933
9934IIO ENVELOPE DETECTOR
9935M:	Peter Rosin <peda@axentia.se>
9936L:	linux-iio@vger.kernel.org
9937S:	Maintained
9938F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9939F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9940F:	drivers/iio/adc/envelope-detector.c
9941
9942IIO MULTIPLEXER
9943M:	Peter Rosin <peda@axentia.se>
9944L:	linux-iio@vger.kernel.org
9945S:	Maintained
9946F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9947F:	drivers/iio/multiplexer/iio-mux.c
9948
9949IIO SCMI BASED DRIVER
9950M:	Jyoti Bhayana <jbhayana@google.com>
9951L:	linux-iio@vger.kernel.org
9952S:	Maintained
9953F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9954
9955IIO SUBSYSTEM AND DRIVERS
9956M:	Jonathan Cameron <jic23@kernel.org>
9957R:	Lars-Peter Clausen <lars@metafoo.de>
9958L:	linux-iio@vger.kernel.org
9959S:	Maintained
9960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9961F:	Documentation/ABI/testing/configfs-iio*
9962F:	Documentation/ABI/testing/sysfs-bus-iio*
9963F:	Documentation/devicetree/bindings/iio/
9964F:	drivers/iio/
9965F:	drivers/staging/iio/
9966F:	include/dt-bindings/iio/
9967F:	include/linux/iio/
9968F:	tools/iio/
9969
9970IIO UNIT CONVERTER
9971M:	Peter Rosin <peda@axentia.se>
9972L:	linux-iio@vger.kernel.org
9973S:	Maintained
9974F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9975F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9976F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9977F:	drivers/iio/afe/iio-rescale.c
9978
9979IKANOS/ADI EAGLE ADSL USB DRIVER
9980M:	Matthieu Castet <castet.matthieu@free.fr>
9981M:	Stanislaw Gruszka <stf_xl@wp.pl>
9982S:	Maintained
9983F:	drivers/usb/atm/ueagle-atm.c
9984
9985IMAGIS TOUCHSCREEN DRIVER
9986M:	Markuss Broks <markuss.broks@gmail.com>
9987S:	Maintained
9988F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9989F:	drivers/input/touchscreen/imagis.c
9990
9991IMGTEC ASCII LCD DRIVER
9992M:	Paul Burton <paulburton@kernel.org>
9993S:	Maintained
9994F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9995F:	drivers/auxdisplay/img-ascii-lcd.c
9996
9997IMGTEC IR DECODER DRIVER
9998S:	Orphan
9999F:	drivers/media/rc/img-ir/
10000
10001IMON SOUNDGRAPH USB IR RECEIVER
10002M:	Sean Young <sean@mess.org>
10003L:	linux-media@vger.kernel.org
10004S:	Maintained
10005F:	drivers/media/rc/imon.c
10006F:	drivers/media/rc/imon_raw.c
10007
10008IMS TWINTURBO FRAMEBUFFER DRIVER
10009L:	linux-fbdev@vger.kernel.org
10010S:	Orphan
10011F:	drivers/video/fbdev/imsttfb.c
10012
10013INA209 HARDWARE MONITOR DRIVER
10014M:	Guenter Roeck <linux@roeck-us.net>
10015L:	linux-hwmon@vger.kernel.org
10016S:	Maintained
10017F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10018F:	Documentation/hwmon/ina209.rst
10019F:	drivers/hwmon/ina209.c
10020
10021INA2XX HARDWARE MONITOR DRIVER
10022M:	Guenter Roeck <linux@roeck-us.net>
10023L:	linux-hwmon@vger.kernel.org
10024S:	Maintained
10025F:	Documentation/hwmon/ina2xx.rst
10026F:	drivers/hwmon/ina2xx.c
10027F:	include/linux/platform_data/ina2xx.h
10028
10029INDEX OF FURTHER KERNEL DOCUMENTATION
10030M:	Carlos Bilbao <carlos.bilbao@amd.com>
10031S:	Maintained
10032F:	Documentation/process/kernel-docs.rst
10033
10034INDUSTRY PACK SUBSYSTEM (IPACK)
10035M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10036M:	Jens Taprogge <jens.taprogge@taprogge.org>
10037M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10038L:	industrypack-devel@lists.sourceforge.net
10039S:	Maintained
10040W:	http://industrypack.sourceforge.net
10041F:	drivers/ipack/
10042
10043INFINEON DPS310 Driver
10044M:	Eddie James <eajames@linux.ibm.com>
10045L:	linux-iio@vger.kernel.org
10046S:	Maintained
10047F:	drivers/iio/pressure/dps310.c
10048
10049INFINEON PEB2466 ASoC CODEC
10050M:	Herve Codina <herve.codina@bootlin.com>
10051L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10052S:	Maintained
10053F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10054F:	sound/soc/codecs/peb2466.c
10055
10056INFINIBAND SUBSYSTEM
10057M:	Jason Gunthorpe <jgg@nvidia.com>
10058M:	Leon Romanovsky <leonro@nvidia.com>
10059L:	linux-rdma@vger.kernel.org
10060S:	Supported
10061W:	https://github.com/linux-rdma/rdma-core
10062Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10064F:	Documentation/devicetree/bindings/infiniband/
10065F:	Documentation/infiniband/
10066F:	drivers/infiniband/
10067F:	include/rdma/
10068F:	include/trace/events/ib_mad.h
10069F:	include/trace/events/ib_umad.h
10070F:	include/trace/misc/rdma.h
10071F:	include/uapi/linux/if_infiniband.h
10072F:	include/uapi/rdma/
10073F:	samples/bpf/ibumad_kern.c
10074F:	samples/bpf/ibumad_user.c
10075
10076INGENIC JZ4780 NAND DRIVER
10077M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10078L:	linux-mtd@lists.infradead.org
10079L:	linux-mips@vger.kernel.org
10080S:	Maintained
10081F:	drivers/mtd/nand/raw/ingenic/
10082
10083INGENIC JZ47xx SoCs
10084M:	Paul Cercueil <paul@crapouillou.net>
10085L:	linux-mips@vger.kernel.org
10086S:	Maintained
10087F:	arch/mips/boot/dts/ingenic/
10088F:	arch/mips/generic/board-ingenic.c
10089F:	arch/mips/include/asm/mach-ingenic/
10090F:	arch/mips/ingenic/Kconfig
10091F:	drivers/clk/ingenic/
10092F:	drivers/dma/dma-jz4780.c
10093F:	drivers/gpu/drm/ingenic/
10094F:	drivers/i2c/busses/i2c-jz4780.c
10095F:	drivers/iio/adc/ingenic-adc.c
10096F:	drivers/irqchip/irq-ingenic.c
10097F:	drivers/memory/jz4780-nemc.c
10098F:	drivers/mmc/host/jz4740_mmc.c
10099F:	drivers/mtd/nand/raw/ingenic/
10100F:	drivers/pinctrl/pinctrl-ingenic.c
10101F:	drivers/power/supply/ingenic-battery.c
10102F:	drivers/pwm/pwm-jz4740.c
10103F:	drivers/remoteproc/ingenic_rproc.c
10104F:	drivers/rtc/rtc-jz4740.c
10105F:	drivers/tty/serial/8250/8250_ingenic.c
10106F:	drivers/usb/musb/jz4740.c
10107F:	drivers/watchdog/jz4740_wdt.c
10108F:	include/dt-bindings/iio/adc/ingenic,adc.h
10109F:	include/linux/mfd/ingenic-tcu.h
10110F:	sound/soc/codecs/jz47*
10111F:	sound/soc/jz4740/
10112
10113INJOINIC IP5xxx POWER BANK IC DRIVER
10114M:	Samuel Holland <samuel@sholland.org>
10115S:	Maintained
10116F:	drivers/power/supply/ip5xxx_power.c
10117
10118INOTIFY
10119M:	Jan Kara <jack@suse.cz>
10120R:	Amir Goldstein <amir73il@gmail.com>
10121L:	linux-fsdevel@vger.kernel.org
10122S:	Maintained
10123F:	Documentation/filesystems/inotify.rst
10124F:	fs/notify/inotify/
10125F:	include/linux/inotify.h
10126F:	include/uapi/linux/inotify.h
10127
10128INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10129M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10130L:	linux-input@vger.kernel.org
10131S:	Maintained
10132Q:	http://patchwork.kernel.org/project/linux-input/list/
10133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10134F:	Documentation/devicetree/bindings/input/
10135F:	Documentation/devicetree/bindings/serio/
10136F:	Documentation/input/
10137F:	drivers/input/
10138F:	include/dt-bindings/input/
10139F:	include/linux/input.h
10140F:	include/linux/input/
10141F:	include/uapi/linux/input-event-codes.h
10142F:	include/uapi/linux/input.h
10143
10144INPUT MULTITOUCH (MT) PROTOCOL
10145M:	Henrik Rydberg <rydberg@bitmath.org>
10146L:	linux-input@vger.kernel.org
10147S:	Odd fixes
10148F:	Documentation/input/multi-touch-protocol.rst
10149F:	drivers/input/input-mt.c
10150K:	\b(ABS|SYN)_MT_
10151
10152INSIDE SECURE CRYPTO DRIVER
10153M:	Antoine Tenart <atenart@kernel.org>
10154L:	linux-crypto@vger.kernel.org
10155S:	Maintained
10156F:	drivers/crypto/inside-secure/
10157
10158INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10159M:	Mimi Zohar <zohar@linux.ibm.com>
10160M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10161L:	linux-integrity@vger.kernel.org
10162S:	Supported
10163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10164F:	security/integrity/ima/
10165F:	security/integrity/
10166
10167INTEL 810/815 FRAMEBUFFER DRIVER
10168M:	Antonino Daplas <adaplas@gmail.com>
10169L:	linux-fbdev@vger.kernel.org
10170S:	Maintained
10171F:	drivers/video/fbdev/i810/
10172
10173INTEL 8255 GPIO DRIVER
10174M:	William Breathitt Gray <william.gray@linaro.org>
10175L:	linux-gpio@vger.kernel.org
10176S:	Maintained
10177F:	drivers/gpio/gpio-i8255.c
10178F:	drivers/gpio/gpio-i8255.h
10179
10180INTEL ASoC DRIVERS
10181M:	Cezary Rojewski <cezary.rojewski@intel.com>
10182M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10183M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10184M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10185M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10186M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10187M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10188L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10189S:	Supported
10190F:	sound/soc/intel/
10191
10192INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10193M:	Hans de Goede <hdegoede@redhat.com>
10194L:	platform-driver-x86@vger.kernel.org
10195S:	Maintained
10196F:	drivers/platform/x86/intel/atomisp2/pm.c
10197
10198INTEL ATOMISP2 LED DRIVER
10199M:	Hans de Goede <hdegoede@redhat.com>
10200L:	platform-driver-x86@vger.kernel.org
10201S:	Maintained
10202F:	drivers/platform/x86/intel/atomisp2/led.c
10203
10204INTEL BIOS SAR INT1092 DRIVER
10205M:	Shravan Sudhakar <s.shravan@intel.com>
10206M:	Intel Corporation <linuxwwan@intel.com>
10207L:	platform-driver-x86@vger.kernel.org
10208S:	Maintained
10209F:	drivers/platform/x86/intel/int1092/
10210
10211INTEL BROXTON PMC DRIVER
10212M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10213M:	Zha Qipeng <qipeng.zha@intel.com>
10214S:	Maintained
10215F:	drivers/mfd/intel_pmc_bxt.c
10216F:	include/linux/mfd/intel_pmc_bxt.h
10217
10218INTEL C600 SERIES SAS CONTROLLER DRIVER
10219M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10220L:	linux-scsi@vger.kernel.org
10221S:	Supported
10222T:	git git://git.code.sf.net/p/intel-sas/isci
10223F:	drivers/scsi/isci/
10224
10225INTEL CPU family model numbers
10226M:	Tony Luck <tony.luck@intel.com>
10227M:	x86@kernel.org
10228L:	linux-kernel@vger.kernel.org
10229S:	Supported
10230F:	arch/x86/include/asm/intel-family.h
10231
10232INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10233M:	Jani Nikula <jani.nikula@linux.intel.com>
10234M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10235M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10236M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10237L:	intel-gfx@lists.freedesktop.org
10238S:	Supported
10239W:	https://01.org/linuxgraphics/
10240Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10241B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10242C:	irc://irc.oftc.net/intel-gfx
10243T:	git git://anongit.freedesktop.org/drm-intel
10244F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10245F:	Documentation/gpu/i915.rst
10246F:	drivers/gpu/drm/i915/
10247F:	include/drm/i915*
10248F:	include/uapi/drm/i915_drm.h
10249
10250INTEL ETHERNET DRIVERS
10251M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10252M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10253L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10254S:	Supported
10255W:	http://www.intel.com/support/feedback.htm
10256W:	http://e1000.sourceforge.net/
10257Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10260F:	Documentation/networking/device_drivers/ethernet/intel/
10261F:	drivers/net/ethernet/intel/
10262F:	drivers/net/ethernet/intel/*/
10263F:	include/linux/avf/virtchnl.h
10264F:	include/linux/net/intel/iidc.h
10265
10266INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10267M:	Mustafa Ismail <mustafa.ismail@intel.com>
10268M:	Shiraz Saleem <shiraz.saleem@intel.com>
10269L:	linux-rdma@vger.kernel.org
10270S:	Supported
10271F:	drivers/infiniband/hw/irdma/
10272F:	include/uapi/rdma/irdma-abi.h
10273
10274INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10275M:	Maik Broemme <mbroemme@libmpq.org>
10276L:	linux-fbdev@vger.kernel.org
10277S:	Maintained
10278F:	Documentation/fb/intelfb.rst
10279F:	drivers/video/fbdev/intelfb/
10280
10281INTEL GPIO DRIVERS
10282M:	Andy Shevchenko <andy@kernel.org>
10283L:	linux-gpio@vger.kernel.org
10284S:	Supported
10285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10286F:	drivers/gpio/gpio-ich.c
10287F:	drivers/gpio/gpio-merrifield.c
10288F:	drivers/gpio/gpio-ml-ioh.c
10289F:	drivers/gpio/gpio-pch.c
10290F:	drivers/gpio/gpio-sch.c
10291F:	drivers/gpio/gpio-sodaville.c
10292
10293INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10294M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10295M:	Zhi Wang <zhi.a.wang@intel.com>
10296L:	intel-gvt-dev@lists.freedesktop.org
10297L:	intel-gfx@lists.freedesktop.org
10298S:	Supported
10299W:	https://01.org/igvt-g
10300T:	git https://github.com/intel/gvt-linux.git
10301F:	drivers/gpu/drm/i915/gvt/
10302
10303INTEL HID EVENT DRIVER
10304M:	Alex Hung <alexhung@gmail.com>
10305L:	platform-driver-x86@vger.kernel.org
10306S:	Maintained
10307F:	drivers/platform/x86/intel/hid.c
10308
10309INTEL I/OAT DMA DRIVER
10310M:	Dave Jiang <dave.jiang@intel.com>
10311R:	Dan Williams <dan.j.williams@intel.com>
10312L:	dmaengine@vger.kernel.org
10313S:	Supported
10314Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10315F:	drivers/dma/ioat*
10316
10317INTEL IDXD DRIVER
10318M:	Fenghua Yu <fenghua.yu@intel.com>
10319M:	Dave Jiang <dave.jiang@intel.com>
10320L:	dmaengine@vger.kernel.org
10321S:	Supported
10322F:	drivers/dma/idxd/*
10323F:	include/uapi/linux/idxd.h
10324
10325INTEL IDLE DRIVER
10326M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10327M:	Len Brown <lenb@kernel.org>
10328L:	linux-pm@vger.kernel.org
10329S:	Supported
10330B:	https://bugzilla.kernel.org
10331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10332F:	drivers/idle/intel_idle.c
10333
10334INTEL IN FIELD SCAN (IFS) DEVICE
10335M:	Jithu Joseph <jithu.joseph@intel.com>
10336R:	Ashok Raj <ashok.raj@intel.com>
10337R:	Tony Luck <tony.luck@intel.com>
10338S:	Maintained
10339F:	drivers/platform/x86/intel/ifs
10340F:	include/trace/events/intel_ifs.h
10341
10342INTEL INTEGRATED SENSOR HUB DRIVER
10343M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10344M:	Jiri Kosina <jikos@kernel.org>
10345L:	linux-input@vger.kernel.org
10346S:	Maintained
10347F:	drivers/hid/intel-ish-hid/
10348
10349INTEL IOMMU (VT-d)
10350M:	David Woodhouse <dwmw2@infradead.org>
10351M:	Lu Baolu <baolu.lu@linux.intel.com>
10352L:	iommu@lists.linux.dev
10353S:	Supported
10354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10355F:	drivers/iommu/intel/
10356
10357INTEL IPU3 CSI-2 CIO2 DRIVER
10358M:	Yong Zhi <yong.zhi@intel.com>
10359M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10360M:	Bingbu Cao <bingbu.cao@intel.com>
10361M:	Dan Scally <djrscally@gmail.com>
10362R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10363L:	linux-media@vger.kernel.org
10364S:	Maintained
10365T:	git git://linuxtv.org/media_tree.git
10366F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10367F:	drivers/media/pci/intel/ipu3/
10368
10369INTEL IPU3 CSI-2 IMGU DRIVER
10370M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10371R:	Bingbu Cao <bingbu.cao@intel.com>
10372R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10373L:	linux-media@vger.kernel.org
10374S:	Maintained
10375F:	Documentation/admin-guide/media/ipu3.rst
10376F:	Documentation/admin-guide/media/ipu3_rcb.svg
10377F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10378F:	drivers/staging/media/ipu3/
10379
10380INTEL IXP4XX CRYPTO SUPPORT
10381M:	Corentin Labbe <clabbe@baylibre.com>
10382L:	linux-crypto@vger.kernel.org
10383S:	Maintained
10384F:	drivers/crypto/ixp4xx_crypto.c
10385
10386INTEL ISHTP ECLITE DRIVER
10387M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10388L:	platform-driver-x86@vger.kernel.org
10389S:	Supported
10390F:	drivers/platform/x86/intel/ishtp_eclite.c
10391
10392INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10393M:	Krzysztof Halasa <khalasa@piap.pl>
10394S:	Maintained
10395F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10396F:	drivers/net/wan/ixp4xx_hss.c
10397F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10398F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10399F:	include/linux/soc/ixp4xx/npe.h
10400F:	include/linux/soc/ixp4xx/qmgr.h
10401
10402INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10403M:	Deepak Saxena <dsaxena@plexity.net>
10404S:	Maintained
10405F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10406F:	drivers/char/hw_random/ixp4xx-rng.c
10407
10408INTEL KEEM BAY DRM DRIVER
10409M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10410M:	Edmund Dea <edmund.j.dea@intel.com>
10411S:	Maintained
10412F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10413F:	drivers/gpu/drm/kmb/
10414
10415INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10416M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10417S:	Maintained
10418F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10419F:	drivers/crypto/keembay/Kconfig
10420F:	drivers/crypto/keembay/Makefile
10421F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10422F:	drivers/crypto/keembay/ocs-aes.c
10423F:	drivers/crypto/keembay/ocs-aes.h
10424
10425INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10426M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10427M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10428M:	Mark Gross <mgross@linux.intel.com>
10429S:	Maintained
10430F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10431F:	drivers/crypto/keembay/Kconfig
10432F:	drivers/crypto/keembay/Makefile
10433F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10434
10435INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10436M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10437M:	Declan Murphy <declan.murphy@intel.com>
10438S:	Maintained
10439F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10440F:	drivers/crypto/keembay/Kconfig
10441F:	drivers/crypto/keembay/Makefile
10442F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10443F:	drivers/crypto/keembay/ocs-hcu.c
10444F:	drivers/crypto/keembay/ocs-hcu.h
10445
10446INTEL THUNDER BAY EMMC PHY DRIVER
10447M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10448M:	Rashmi A <rashmi.a@intel.com>
10449S:	Maintained
10450F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10451F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10452
10453INTEL MANAGEMENT ENGINE (mei)
10454M:	Tomas Winkler <tomas.winkler@intel.com>
10455L:	linux-kernel@vger.kernel.org
10456S:	Supported
10457F:	Documentation/driver-api/mei/*
10458F:	drivers/misc/mei/
10459F:	drivers/watchdog/mei_wdt.c
10460F:	include/linux/mei_aux.h
10461F:	include/linux/mei_cl_bus.h
10462F:	include/uapi/linux/mei.h
10463F:	include/uapi/linux/uuid.h
10464F:	samples/mei/*
10465
10466INTEL MAX 10 BMC MFD DRIVER
10467M:	Xu Yilun <yilun.xu@intel.com>
10468R:	Tom Rix <trix@redhat.com>
10469S:	Maintained
10470F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10471F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10472F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10473F:	drivers/mfd/intel-m10-bmc*
10474F:	include/linux/mfd/intel-m10-bmc.h
10475
10476INTEL MENLOW THERMAL DRIVER
10477M:	Sujith Thomas <sujith.thomas@intel.com>
10478L:	linux-pm@vger.kernel.org
10479S:	Supported
10480F:	drivers/thermal/intel/intel_menlow.c
10481
10482INTEL P-Unit IPC DRIVER
10483M:	Zha Qipeng <qipeng.zha@intel.com>
10484L:	platform-driver-x86@vger.kernel.org
10485S:	Maintained
10486F:	arch/x86/include/asm/intel_punit_ipc.h
10487F:	drivers/platform/x86/intel/punit_ipc.c
10488
10489INTEL PMC CORE DRIVER
10490M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10491M:	David E Box <david.e.box@intel.com>
10492L:	platform-driver-x86@vger.kernel.org
10493S:	Maintained
10494F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10495F:	drivers/platform/x86/intel/pmc/
10496
10497INTEL PMIC GPIO DRIVERS
10498M:	Andy Shevchenko <andy@kernel.org>
10499S:	Supported
10500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10501F:	drivers/gpio/gpio-*cove.c
10502
10503INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10504M:	Andy Shevchenko <andy@kernel.org>
10505S:	Supported
10506F:	drivers/mfd/intel_soc_pmic*
10507F:	include/linux/mfd/intel_soc_pmic*
10508
10509INTEL PMT DRIVERS
10510M:	David E. Box <david.e.box@linux.intel.com>
10511S:	Supported
10512F:	drivers/platform/x86/intel/pmt/
10513
10514INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10515M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10516L:	linux-wireless@vger.kernel.org
10517S:	Maintained
10518F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10519F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10520F:	drivers/net/wireless/intel/ipw2x00/
10521
10522INTEL PSTATE DRIVER
10523M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10524M:	Len Brown <lenb@kernel.org>
10525L:	linux-pm@vger.kernel.org
10526S:	Supported
10527F:	drivers/cpufreq/intel_pstate.c
10528
10529INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10530M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10531L:	linux-iio@vger.kernel.org
10532F:	drivers/counter/intel-qep.c
10533
10534INTEL SCU DRIVERS
10535M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10536S:	Maintained
10537F:	arch/x86/include/asm/intel_scu_ipc.h
10538F:	drivers/platform/x86/intel_scu_*
10539
10540INTEL SDSI DRIVER
10541M:	David E. Box <david.e.box@linux.intel.com>
10542S:	Supported
10543F:	drivers/platform/x86/intel/sdsi.c
10544F:	tools/arch/x86/intel_sdsi/
10545F:	tools/testing/selftests/drivers/sdsi/
10546
10547INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10548M:	Daniel Scally <djrscally@gmail.com>
10549S:	Maintained
10550F:	drivers/platform/x86/intel/int3472/
10551
10552INTEL SPEED SELECT TECHNOLOGY
10553M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10554L:	platform-driver-x86@vger.kernel.org
10555S:	Maintained
10556F:	drivers/platform/x86/intel/speed_select_if/
10557F:	include/uapi/linux/isst_if.h
10558F:	tools/power/x86/intel-speed-select/
10559
10560INTEL STRATIX10 FIRMWARE DRIVERS
10561M:	Dinh Nguyen <dinguyen@kernel.org>
10562L:	linux-kernel@vger.kernel.org
10563S:	Maintained
10564F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10565F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10566F:	drivers/firmware/stratix10-rsu.c
10567F:	drivers/firmware/stratix10-svc.c
10568F:	include/linux/firmware/intel/stratix10-smc.h
10569F:	include/linux/firmware/intel/stratix10-svc-client.h
10570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10571
10572INTEL TELEMETRY DRIVER
10573M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10574M:	"David E. Box" <david.e.box@linux.intel.com>
10575L:	platform-driver-x86@vger.kernel.org
10576S:	Maintained
10577F:	arch/x86/include/asm/intel_telemetry.h
10578F:	drivers/platform/x86/intel/telemetry/
10579
10580INTEL TPMI DRIVER
10581M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10582L:	platform-driver-x86@vger.kernel.org
10583S:	Maintained
10584F:	drivers/platform/x86/intel/tpmi.c
10585F:	include/linux/intel_tpmi.h
10586
10587INTEL UNCORE FREQUENCY CONTROL
10588M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10589L:	platform-driver-x86@vger.kernel.org
10590S:	Maintained
10591F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10592F:	drivers/platform/x86/intel/uncore-frequency/
10593
10594INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10595M:	David E. Box <david.e.box@linux.intel.com>
10596S:	Supported
10597F:	drivers/platform/x86/intel/vsec.*
10598
10599INTEL VIRTUAL BUTTON DRIVER
10600M:	AceLan Kao <acelan.kao@canonical.com>
10601L:	platform-driver-x86@vger.kernel.org
10602S:	Maintained
10603F:	drivers/platform/x86/intel/vbtn.c
10604
10605INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10606M:	Stanislaw Gruszka <stf_xl@wp.pl>
10607L:	linux-wireless@vger.kernel.org
10608S:	Supported
10609F:	drivers/net/wireless/intel/iwlegacy/
10610
10611INTEL WIRELESS WIFI LINK (iwlwifi)
10612M:	Gregory Greenman <gregory.greenman@intel.com>
10613L:	linux-wireless@vger.kernel.org
10614S:	Supported
10615W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10617F:	drivers/net/wireless/intel/iwlwifi/
10618
10619INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10620M:	Jithu Joseph <jithu.joseph@intel.com>
10621R:	Maurice Ma <maurice.ma@intel.com>
10622S:	Maintained
10623W:	https://slimbootloader.github.io/security/firmware-update.html
10624F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10625
10626INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10627L:	Dell.Client.Kernel@dell.com
10628S:	Maintained
10629F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10630
10631INTEL WWAN IOSM DRIVER
10632M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10633M:	Intel Corporation <linuxwwan@intel.com>
10634L:	netdev@vger.kernel.org
10635S:	Maintained
10636F:	drivers/net/wwan/iosm/
10637
10638INTEL(R) TRACE HUB
10639M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10640S:	Supported
10641F:	Documentation/trace/intel_th.rst
10642F:	drivers/hwtracing/intel_th/
10643F:	include/linux/intel_th.h
10644
10645INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10646M:	Ning Sun <ning.sun@intel.com>
10647L:	tboot-devel@lists.sourceforge.net
10648S:	Supported
10649W:	http://tboot.sourceforge.net
10650T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10651F:	Documentation/x86/intel_txt.rst
10652F:	arch/x86/kernel/tboot.c
10653F:	include/linux/tboot.h
10654
10655INTEL SGX
10656M:	Jarkko Sakkinen <jarkko@kernel.org>
10657R:	Dave Hansen <dave.hansen@linux.intel.com>
10658L:	linux-sgx@vger.kernel.org
10659S:	Supported
10660Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10662F:	Documentation/x86/sgx.rst
10663F:	arch/x86/entry/vdso/vsgx.S
10664F:	arch/x86/include/asm/sgx.h
10665F:	arch/x86/include/uapi/asm/sgx.h
10666F:	arch/x86/kernel/cpu/sgx/*
10667F:	tools/testing/selftests/sgx/*
10668K:	\bSGX_
10669
10670INTERCONNECT API
10671M:	Georgi Djakov <djakov@kernel.org>
10672L:	linux-pm@vger.kernel.org
10673S:	Maintained
10674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10675F:	Documentation/devicetree/bindings/interconnect/
10676F:	Documentation/driver-api/interconnect.rst
10677F:	drivers/interconnect/
10678F:	include/dt-bindings/interconnect/
10679F:	include/linux/interconnect-provider.h
10680F:	include/linux/interconnect.h
10681
10682INTERRUPT COUNTER DRIVER
10683M:	Oleksij Rempel <o.rempel@pengutronix.de>
10684R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10685L:	linux-iio@vger.kernel.org
10686F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10687F:	drivers/counter/interrupt-cnt.c
10688
10689INTERSIL ISL7998X VIDEO DECODER DRIVER
10690M:	Michael Tretter <m.tretter@pengutronix.de>
10691R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10692L:	linux-media@vger.kernel.org
10693S:	Maintained
10694F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10695F:	drivers/media/i2c/isl7998x.c
10696
10697INVENSENSE ICM-426xx IMU DRIVER
10698M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10699L:	linux-iio@vger.kernel.org
10700S:	Maintained
10701W:	https://invensense.tdk.com/
10702F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10703F:	drivers/iio/imu/inv_icm42600/
10704
10705INVENSENSE MPU-3050 GYROSCOPE DRIVER
10706M:	Linus Walleij <linus.walleij@linaro.org>
10707L:	linux-iio@vger.kernel.org
10708S:	Maintained
10709F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10710F:	drivers/iio/gyro/mpu3050*
10711
10712IOC3 ETHERNET DRIVER
10713M:	Ralf Baechle <ralf@linux-mips.org>
10714L:	linux-mips@vger.kernel.org
10715S:	Maintained
10716F:	drivers/net/ethernet/sgi/ioc3-eth.c
10717
10718IOMAP FILESYSTEM LIBRARY
10719M:	Christoph Hellwig <hch@infradead.org>
10720M:	Darrick J. Wong <djwong@kernel.org>
10721L:	linux-xfs@vger.kernel.org
10722L:	linux-fsdevel@vger.kernel.org
10723S:	Supported
10724T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10725F:	fs/iomap/
10726F:	include/linux/iomap.h
10727
10728IOMMU DMA-API LAYER
10729M:	Robin Murphy <robin.murphy@arm.com>
10730L:	iommu@lists.linux.dev
10731S:	Maintained
10732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10733F:	drivers/iommu/dma-iommu.c
10734F:	drivers/iommu/dma-iommu.h
10735F:	drivers/iommu/iova.c
10736F:	include/linux/iova.h
10737
10738IOMMUFD
10739M:	Jason Gunthorpe <jgg@nvidia.com>
10740M:	Kevin Tian <kevin.tian@intel.com>
10741L:	iommu@lists.linux.dev
10742S:	Maintained
10743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10744F:	Documentation/userspace-api/iommufd.rst
10745F:	drivers/iommu/iommufd/
10746F:	include/linux/iommufd.h
10747F:	include/uapi/linux/iommufd.h
10748F:	tools/testing/selftests/iommu/
10749
10750IOMMU SUBSYSTEM
10751M:	Joerg Roedel <joro@8bytes.org>
10752M:	Will Deacon <will@kernel.org>
10753R:	Robin Murphy <robin.murphy@arm.com>
10754L:	iommu@lists.linux.dev
10755S:	Maintained
10756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10757F:	Documentation/devicetree/bindings/iommu/
10758F:	Documentation/userspace-api/iommu.rst
10759F:	drivers/iommu/
10760F:	include/linux/iommu.h
10761F:	include/linux/iova.h
10762F:	include/linux/of_iommu.h
10763F:	include/uapi/linux/iommu.h
10764
10765IOSYS-MAP HELPERS
10766M:	Thomas Zimmermann <tzimmermann@suse.de>
10767L:	dri-devel@lists.freedesktop.org
10768S:	Maintained
10769T:	git git://anongit.freedesktop.org/drm/drm-misc
10770F:	include/linux/iosys-map.h
10771
10772IO_URING
10773M:	Jens Axboe <axboe@kernel.dk>
10774R:	Pavel Begunkov <asml.silence@gmail.com>
10775L:	io-uring@vger.kernel.org
10776S:	Maintained
10777T:	git git://git.kernel.dk/linux-block
10778T:	git git://git.kernel.dk/liburing
10779F:	io_uring/
10780F:	include/linux/io_uring.h
10781F:	include/linux/io_uring_types.h
10782F:	include/trace/events/io_uring.h
10783F:	include/uapi/linux/io_uring.h
10784F:	tools/io_uring/
10785
10786IPMI SUBSYSTEM
10787M:	Corey Minyard <minyard@acm.org>
10788L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10789S:	Supported
10790W:	http://openipmi.sourceforge.net/
10791T:	git https://github.com/cminyard/linux-ipmi.git for-next
10792F:	Documentation/driver-api/ipmi.rst
10793F:	Documentation/devicetree/bindings/ipmi/
10794F:	drivers/char/ipmi/
10795F:	include/linux/ipmi*
10796F:	include/uapi/linux/ipmi*
10797
10798IPS SCSI RAID DRIVER
10799M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10800L:	linux-scsi@vger.kernel.org
10801S:	Maintained
10802W:	http://www.adaptec.com/
10803F:	drivers/scsi/ips*
10804
10805IPVS
10806M:	Simon Horman <horms@verge.net.au>
10807M:	Julian Anastasov <ja@ssi.bg>
10808L:	netdev@vger.kernel.org
10809L:	lvs-devel@vger.kernel.org
10810S:	Maintained
10811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10813F:	Documentation/networking/ipvs-sysctl.rst
10814F:	include/net/ip_vs.h
10815F:	include/uapi/linux/ip_vs.h
10816F:	net/netfilter/ipvs/
10817
10818IPWIRELESS DRIVER
10819M:	Jiri Kosina <jikos@kernel.org>
10820M:	David Sterba <dsterba@suse.com>
10821S:	Odd Fixes
10822F:	drivers/tty/ipwireless/
10823
10824IRON DEVICE AUDIO CODEC DRIVERS
10825M:	Kiseok Jo <kiseok.jo@irondevice.com>
10826L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10827S:	Maintained
10828F:	Documentation/devicetree/bindings/sound/irondevice,*
10829F:	sound/soc/codecs/sma*
10830
10831IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10832M:	Marc Zyngier <maz@kernel.org>
10833S:	Maintained
10834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10835F:	Documentation/core-api/irq/irq-domain.rst
10836F:	include/linux/irqdomain.h
10837F:	kernel/irq/irqdomain.c
10838F:	kernel/irq/msi.c
10839
10840IRQ SUBSYSTEM
10841M:	Thomas Gleixner <tglx@linutronix.de>
10842L:	linux-kernel@vger.kernel.org
10843S:	Maintained
10844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10845F:	kernel/irq/
10846F:	include/linux/group_cpus.h
10847F:	lib/group_cpus.c
10848
10849IRQCHIP DRIVERS
10850M:	Thomas Gleixner <tglx@linutronix.de>
10851M:	Marc Zyngier <maz@kernel.org>
10852L:	linux-kernel@vger.kernel.org
10853S:	Maintained
10854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10855F:	Documentation/devicetree/bindings/interrupt-controller/
10856F:	drivers/irqchip/
10857
10858ISA
10859M:	William Breathitt Gray <william.gray@linaro.org>
10860S:	Maintained
10861F:	Documentation/driver-api/isa.rst
10862F:	drivers/base/isa.c
10863F:	include/linux/isa.h
10864
10865ISA RADIO MODULE
10866M:	Hans Verkuil <hverkuil@xs4all.nl>
10867L:	linux-media@vger.kernel.org
10868S:	Maintained
10869W:	https://linuxtv.org
10870T:	git git://linuxtv.org/media_tree.git
10871F:	drivers/media/radio/radio-isa*
10872
10873ISAPNP
10874M:	Jaroslav Kysela <perex@perex.cz>
10875S:	Maintained
10876F:	Documentation/driver-api/isapnp.rst
10877F:	drivers/pnp/isapnp/
10878F:	include/linux/isapnp.h
10879
10880ISCSI
10881M:	Lee Duncan <lduncan@suse.com>
10882M:	Chris Leech <cleech@redhat.com>
10883M:	Mike Christie <michael.christie@oracle.com>
10884L:	open-iscsi@googlegroups.com
10885L:	linux-scsi@vger.kernel.org
10886S:	Maintained
10887W:	www.open-iscsi.com
10888F:	drivers/scsi/*iscsi*
10889F:	include/scsi/*iscsi*
10890
10891iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10892M:	Peter Jones <pjones@redhat.com>
10893M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10894S:	Maintained
10895F:	drivers/firmware/iscsi_ibft*
10896
10897ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10898M:	Sagi Grimberg <sagi@grimberg.me>
10899M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10900L:	linux-rdma@vger.kernel.org
10901S:	Supported
10902W:	http://www.openfabrics.org
10903W:	www.open-iscsi.org
10904Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10905F:	drivers/infiniband/ulp/iser/
10906
10907ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10908M:	Sagi Grimberg <sagi@grimberg.me>
10909L:	linux-rdma@vger.kernel.org
10910L:	target-devel@vger.kernel.org
10911S:	Supported
10912W:	http://www.linux-iscsi.org
10913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10914F:	drivers/infiniband/ulp/isert
10915
10916ISDN/CMTP OVER BLUETOOTH
10917M:	Karsten Keil <isdn@linux-pingi.de>
10918L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10919L:	netdev@vger.kernel.org
10920S:	Odd Fixes
10921W:	http://www.isdn4linux.de
10922F:	Documentation/isdn/
10923F:	drivers/isdn/capi/
10924F:	include/linux/isdn/
10925F:	include/uapi/linux/isdn/
10926F:	net/bluetooth/cmtp/
10927
10928ISDN/mISDN SUBSYSTEM
10929M:	Karsten Keil <isdn@linux-pingi.de>
10930L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10931L:	netdev@vger.kernel.org
10932S:	Maintained
10933W:	http://www.isdn4linux.de
10934F:	drivers/isdn/Kconfig
10935F:	drivers/isdn/Makefile
10936F:	drivers/isdn/hardware/
10937F:	drivers/isdn/mISDN/
10938
10939ISOFS FILESYSTEM
10940M:	Jan Kara <jack@suse.cz>
10941L:	linux-fsdevel@vger.kernel.org
10942S:	Maintained
10943F:	Documentation/filesystems/isofs.rst
10944F:	fs/isofs/
10945
10946IT87 HARDWARE MONITORING DRIVER
10947M:	Jean Delvare <jdelvare@suse.com>
10948L:	linux-hwmon@vger.kernel.org
10949S:	Maintained
10950F:	Documentation/hwmon/it87.rst
10951F:	drivers/hwmon/it87.c
10952
10953IT913X MEDIA DRIVER
10954M:	Antti Palosaari <crope@iki.fi>
10955L:	linux-media@vger.kernel.org
10956S:	Maintained
10957W:	https://linuxtv.org
10958W:	http://palosaari.fi/linux/
10959Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10960T:	git git://linuxtv.org/anttip/media_tree.git
10961F:	drivers/media/tuners/it913x*
10962
10963ITE IT66121 HDMI BRIDGE DRIVER
10964M:	Phong LE <ple@baylibre.com>
10965M:	Neil Armstrong <neil.armstrong@linaro.org>
10966S:	Maintained
10967T:	git git://anongit.freedesktop.org/drm/drm-misc
10968F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10969F:	drivers/gpu/drm/bridge/ite-it66121.c
10970
10971IVTV VIDEO4LINUX DRIVER
10972M:	Andy Walls <awalls@md.metrocast.net>
10973L:	linux-media@vger.kernel.org
10974S:	Maintained
10975W:	https://linuxtv.org
10976T:	git git://linuxtv.org/media_tree.git
10977F:	Documentation/admin-guide/media/ivtv*
10978F:	drivers/media/pci/ivtv/
10979F:	include/uapi/linux/ivtv*
10980
10981IX2505V MEDIA DRIVER
10982M:	Malcolm Priestley <tvboxspy@gmail.com>
10983L:	linux-media@vger.kernel.org
10984S:	Maintained
10985W:	https://linuxtv.org
10986Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10987F:	drivers/media/dvb-frontends/ix2505v*
10988
10989JAILHOUSE HYPERVISOR INTERFACE
10990M:	Jan Kiszka <jan.kiszka@siemens.com>
10991L:	jailhouse-dev@googlegroups.com
10992S:	Maintained
10993F:	arch/x86/include/asm/jailhouse_para.h
10994F:	arch/x86/kernel/jailhouse.c
10995
10996JC42.4 TEMPERATURE SENSOR DRIVER
10997M:	Guenter Roeck <linux@roeck-us.net>
10998L:	linux-hwmon@vger.kernel.org
10999S:	Maintained
11000F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11001F:	Documentation/hwmon/jc42.rst
11002F:	drivers/hwmon/jc42.c
11003
11004JFS FILESYSTEM
11005M:	Dave Kleikamp <shaggy@kernel.org>
11006L:	jfs-discussion@lists.sourceforge.net
11007S:	Odd Fixes
11008W:	http://jfs.sourceforge.net/
11009T:	git https://github.com/kleikamp/linux-shaggy.git
11010F:	Documentation/admin-guide/jfs.rst
11011F:	fs/jfs/
11012
11013JME NETWORK DRIVER
11014M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11015L:	netdev@vger.kernel.org
11016S:	Maintained
11017F:	drivers/net/ethernet/jme.*
11018
11019JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11020M:	David Woodhouse <dwmw2@infradead.org>
11021M:	Richard Weinberger <richard@nod.at>
11022L:	linux-mtd@lists.infradead.org
11023S:	Odd Fixes
11024W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11025T:	git git://git.infradead.org/ubifs-2.6.git
11026F:	fs/jffs2/
11027F:	include/uapi/linux/jffs2.h
11028
11029JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11030M:	"Theodore Ts'o" <tytso@mit.edu>
11031M:	Jan Kara <jack@suse.com>
11032L:	linux-ext4@vger.kernel.org
11033S:	Maintained
11034F:	fs/jbd2/
11035F:	include/linux/jbd2.h
11036
11037JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11038M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11039L:	linux-media@vger.kernel.org
11040L:	linux-renesas-soc@vger.kernel.org
11041S:	Maintained
11042F:	drivers/media/platform/renesas/rcar_jpu.c
11043
11044JSM Neo PCI based serial card
11045L:	linux-serial@vger.kernel.org
11046S:	Orphan
11047F:	drivers/tty/serial/jsm/
11048
11049K10TEMP HARDWARE MONITORING DRIVER
11050M:	Clemens Ladisch <clemens@ladisch.de>
11051L:	linux-hwmon@vger.kernel.org
11052S:	Maintained
11053F:	Documentation/hwmon/k10temp.rst
11054F:	drivers/hwmon/k10temp.c
11055
11056K8TEMP HARDWARE MONITORING DRIVER
11057M:	Rudolf Marek <r.marek@assembler.cz>
11058L:	linux-hwmon@vger.kernel.org
11059S:	Maintained
11060F:	Documentation/hwmon/k8temp.rst
11061F:	drivers/hwmon/k8temp.c
11062
11063KASAN
11064M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11065R:	Alexander Potapenko <glider@google.com>
11066R:	Andrey Konovalov <andreyknvl@gmail.com>
11067R:	Dmitry Vyukov <dvyukov@google.com>
11068R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11069L:	kasan-dev@googlegroups.com
11070S:	Maintained
11071F:	Documentation/dev-tools/kasan.rst
11072F:	arch/*/include/asm/*kasan.h
11073F:	arch/*/mm/kasan_init*
11074F:	include/linux/kasan*.h
11075F:	lib/Kconfig.kasan
11076F:	mm/kasan/
11077F:	scripts/Makefile.kasan
11078
11079KCONFIG
11080M:	Masahiro Yamada <masahiroy@kernel.org>
11081L:	linux-kbuild@vger.kernel.org
11082S:	Maintained
11083Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11085F:	Documentation/kbuild/kconfig*
11086F:	scripts/Kconfig.include
11087F:	scripts/kconfig/
11088
11089KCOV
11090R:	Dmitry Vyukov <dvyukov@google.com>
11091R:	Andrey Konovalov <andreyknvl@gmail.com>
11092L:	kasan-dev@googlegroups.com
11093S:	Maintained
11094F:	Documentation/dev-tools/kcov.rst
11095F:	include/linux/kcov.h
11096F:	include/uapi/linux/kcov.h
11097F:	kernel/kcov.c
11098F:	scripts/Makefile.kcov
11099
11100KCSAN
11101M:	Marco Elver <elver@google.com>
11102R:	Dmitry Vyukov <dvyukov@google.com>
11103L:	kasan-dev@googlegroups.com
11104S:	Maintained
11105F:	Documentation/dev-tools/kcsan.rst
11106F:	include/linux/kcsan*.h
11107F:	kernel/kcsan/
11108F:	lib/Kconfig.kcsan
11109F:	scripts/Makefile.kcsan
11110
11111KDUMP
11112M:	Baoquan He <bhe@redhat.com>
11113R:	Vivek Goyal <vgoyal@redhat.com>
11114R:	Dave Young <dyoung@redhat.com>
11115L:	kexec@lists.infradead.org
11116S:	Maintained
11117W:	http://lse.sourceforge.net/kdump/
11118F:	Documentation/admin-guide/kdump/
11119F:	fs/proc/vmcore.c
11120F:	include/linux/crash_core.h
11121F:	include/linux/crash_dump.h
11122F:	include/uapi/linux/vmcore.h
11123F:	kernel/crash_*.c
11124
11125KEENE FM RADIO TRANSMITTER DRIVER
11126M:	Hans Verkuil <hverkuil@xs4all.nl>
11127L:	linux-media@vger.kernel.org
11128S:	Maintained
11129W:	https://linuxtv.org
11130T:	git git://linuxtv.org/media_tree.git
11131F:	drivers/media/radio/radio-keene*
11132
11133KERNEL AUTOMOUNTER
11134M:	Ian Kent <raven@themaw.net>
11135L:	autofs@vger.kernel.org
11136S:	Maintained
11137F:	fs/autofs/
11138
11139KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11140M:	Masahiro Yamada <masahiroy@kernel.org>
11141R:	Nathan Chancellor <nathan@kernel.org>
11142R:	Nick Desaulniers <ndesaulniers@google.com>
11143R:	Nicolas Schier <nicolas@fjasle.eu>
11144L:	linux-kbuild@vger.kernel.org
11145S:	Maintained
11146Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11148F:	Documentation/kbuild/
11149F:	Makefile
11150F:	scripts/*vmlinux*
11151F:	scripts/Kbuild*
11152F:	scripts/Makefile*
11153F:	scripts/basic/
11154F:	scripts/dummy-tools/
11155F:	scripts/mk*
11156F:	scripts/mod/
11157F:	scripts/package/
11158
11159KERNEL HARDENING (not covered by other areas)
11160M:	Kees Cook <keescook@chromium.org>
11161L:	linux-hardening@vger.kernel.org
11162S:	Supported
11163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11164F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11165F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11166F:	include/linux/overflow.h
11167F:	include/linux/randomize_kstack.h
11168F:	mm/usercopy.c
11169K:	\b(add|choose)_random_kstack_offset\b
11170K:	\b__check_(object_size|heap_object)\b
11171
11172KERNEL JANITORS
11173L:	kernel-janitors@vger.kernel.org
11174S:	Odd Fixes
11175W:	http://kernelnewbies.org/KernelJanitors
11176
11177KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11178M:	Chuck Lever <chuck.lever@oracle.com>
11179M:	Jeff Layton <jlayton@kernel.org>
11180L:	linux-nfs@vger.kernel.org
11181S:	Supported
11182W:	http://nfs.sourceforge.net/
11183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11184F:	fs/exportfs/
11185F:	fs/lockd/
11186F:	fs/nfs_common/
11187F:	fs/nfsd/
11188F:	include/linux/lockd/
11189F:	include/linux/sunrpc/
11190F:	include/trace/events/rpcgss.h
11191F:	include/trace/events/rpcrdma.h
11192F:	include/trace/events/sunrpc.h
11193F:	include/trace/misc/fs.h
11194F:	include/trace/misc/nfs.h
11195F:	include/trace/misc/sunrpc.h
11196F:	include/uapi/linux/nfsd/
11197F:	include/uapi/linux/sunrpc/
11198F:	net/sunrpc/
11199F:	Documentation/filesystems/nfs/
11200
11201KERNEL REGRESSIONS
11202M:	Thorsten Leemhuis <linux@leemhuis.info>
11203L:	regressions@lists.linux.dev
11204S:	Supported
11205F:	Documentation/admin-guide/reporting-regressions.rst
11206F:	Documentation/process/handling-regressions.rst
11207
11208KERNEL SELFTEST FRAMEWORK
11209M:	Shuah Khan <shuah@kernel.org>
11210M:	Shuah Khan <skhan@linuxfoundation.org>
11211L:	linux-kselftest@vger.kernel.org
11212S:	Maintained
11213Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11215F:	Documentation/dev-tools/kselftest*
11216F:	tools/testing/selftests/
11217
11218KERNEL SMB3 SERVER (KSMBD)
11219M:	Namjae Jeon <linkinjeon@kernel.org>
11220M:	Steve French <sfrench@samba.org>
11221R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11222R:	Tom Talpey <tom@talpey.com>
11223L:	linux-cifs@vger.kernel.org
11224S:	Maintained
11225T:	git git://git.samba.org/ksmbd.git
11226F:	Documentation/filesystems/cifs/ksmbd.rst
11227F:	fs/ksmbd/
11228F:	fs/smbfs_common/
11229
11230KERNEL UNIT TESTING FRAMEWORK (KUnit)
11231M:	Brendan Higgins <brendanhiggins@google.com>
11232M:	David Gow <davidgow@google.com>
11233L:	linux-kselftest@vger.kernel.org
11234L:	kunit-dev@googlegroups.com
11235S:	Maintained
11236W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11237F:	Documentation/dev-tools/kunit/
11238F:	include/kunit/
11239F:	lib/kunit/
11240F:	tools/testing/kunit/
11241
11242KERNEL USERMODE HELPER
11243M:	Luis Chamberlain <mcgrof@kernel.org>
11244L:	linux-kernel@vger.kernel.org
11245S:	Maintained
11246F:	include/linux/umh.h
11247F:	kernel/umh.c
11248
11249KERNEL VIRTUAL MACHINE (KVM)
11250M:	Paolo Bonzini <pbonzini@redhat.com>
11251L:	kvm@vger.kernel.org
11252S:	Supported
11253W:	http://www.linux-kvm.org
11254T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11255F:	Documentation/virt/kvm/
11256F:	include/asm-generic/kvm*
11257F:	include/kvm/iodev.h
11258F:	include/linux/kvm*
11259F:	include/trace/events/kvm.h
11260F:	include/uapi/asm-generic/kvm*
11261F:	include/uapi/linux/kvm*
11262F:	tools/kvm/
11263F:	tools/testing/selftests/kvm/
11264F:	virt/kvm/*
11265
11266KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11267M:	Marc Zyngier <maz@kernel.org>
11268M:	Oliver Upton <oliver.upton@linux.dev>
11269R:	James Morse <james.morse@arm.com>
11270R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11271R:	Zenghui Yu <yuzenghui@huawei.com>
11272L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11273L:	kvmarm@lists.linux.dev
11274S:	Maintained
11275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11276F:	arch/arm64/include/asm/kvm*
11277F:	arch/arm64/include/uapi/asm/kvm*
11278F:	arch/arm64/kvm/
11279F:	include/kvm/arm_*
11280F:	tools/testing/selftests/kvm/*/aarch64/
11281F:	tools/testing/selftests/kvm/aarch64/
11282
11283KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11284M:	Huacai Chen <chenhuacai@kernel.org>
11285M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11286L:	linux-mips@vger.kernel.org
11287L:	kvm@vger.kernel.org
11288S:	Maintained
11289T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11290F:	arch/mips/include/asm/kvm*
11291F:	arch/mips/include/uapi/asm/kvm*
11292F:	arch/mips/kvm/
11293
11294KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11295L:	linuxppc-dev@lists.ozlabs.org
11296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11297F:	arch/powerpc/include/asm/kvm*
11298F:	arch/powerpc/include/uapi/asm/kvm*
11299F:	arch/powerpc/kernel/kvm*
11300F:	arch/powerpc/kvm/
11301
11302KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11303M:	Anup Patel <anup@brainfault.org>
11304R:	Atish Patra <atishp@atishpatra.org>
11305L:	kvm@vger.kernel.org
11306L:	kvm-riscv@lists.infradead.org
11307L:	linux-riscv@lists.infradead.org
11308S:	Maintained
11309T:	git https://github.com/kvm-riscv/linux.git
11310F:	arch/riscv/include/asm/kvm*
11311F:	arch/riscv/include/uapi/asm/kvm*
11312F:	arch/riscv/kvm/
11313F:	tools/testing/selftests/kvm/*/riscv/
11314
11315KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11316M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11317M:	Janosch Frank <frankja@linux.ibm.com>
11318M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11319R:	David Hildenbrand <david@redhat.com>
11320L:	kvm@vger.kernel.org
11321S:	Supported
11322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11323F:	Documentation/virt/kvm/s390*
11324F:	arch/s390/include/asm/gmap.h
11325F:	arch/s390/include/asm/kvm*
11326F:	arch/s390/include/uapi/asm/kvm*
11327F:	arch/s390/include/uapi/asm/uvdevice.h
11328F:	arch/s390/kernel/uv.c
11329F:	arch/s390/kvm/
11330F:	arch/s390/mm/gmap.c
11331F:	drivers/s390/char/uvdevice.c
11332F:	tools/testing/selftests/drivers/s390x/uvdevice/
11333F:	tools/testing/selftests/kvm/*/s390x/
11334F:	tools/testing/selftests/kvm/s390x/
11335
11336KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11337M:	Sean Christopherson <seanjc@google.com>
11338M:	Paolo Bonzini <pbonzini@redhat.com>
11339L:	kvm@vger.kernel.org
11340S:	Supported
11341T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11342F:	arch/x86/include/asm/kvm*
11343F:	arch/x86/include/asm/svm.h
11344F:	arch/x86/include/asm/vmx*.h
11345F:	arch/x86/include/uapi/asm/kvm*
11346F:	arch/x86/include/uapi/asm/svm.h
11347F:	arch/x86/include/uapi/asm/vmx.h
11348F:	arch/x86/kvm/
11349F:	arch/x86/kvm/*/
11350
11351KVM PARAVIRT (KVM/paravirt)
11352M:	Paolo Bonzini <pbonzini@redhat.com>
11353R:	Wanpeng Li <wanpengli@tencent.com>
11354R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11355L:	kvm@vger.kernel.org
11356S:	Supported
11357T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11358F:	arch/x86/kernel/kvm.c
11359F:	arch/x86/kernel/kvmclock.c
11360F:	arch/x86/include/asm/pvclock-abi.h
11361F:	include/linux/kvm_para.h
11362F:	include/uapi/linux/kvm_para.h
11363F:	include/uapi/asm-generic/kvm_para.h
11364F:	include/asm-generic/kvm_para.h
11365F:	arch/um/include/asm/kvm_para.h
11366F:	arch/x86/include/asm/kvm_para.h
11367F:	arch/x86/include/uapi/asm/kvm_para.h
11368
11369KVM X86 HYPER-V (KVM/hyper-v)
11370M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11371M:	Sean Christopherson <seanjc@google.com>
11372M:	Paolo Bonzini <pbonzini@redhat.com>
11373L:	kvm@vger.kernel.org
11374S:	Supported
11375T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11376F:	arch/x86/kvm/hyperv.*
11377F:	arch/x86/kvm/kvm_onhyperv.*
11378F:	arch/x86/kvm/svm/hyperv.*
11379F:	arch/x86/kvm/svm/svm_onhyperv.*
11380F:	arch/x86/kvm/vmx/hyperv.*
11381
11382KVM X86 Xen (KVM/Xen)
11383M:	David Woodhouse <dwmw2@infradead.org>
11384M:	Paul Durrant <paul@xen.org>
11385M:	Sean Christopherson <seanjc@google.com>
11386M:	Paolo Bonzini <pbonzini@redhat.com>
11387L:	kvm@vger.kernel.org
11388S:	Supported
11389T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11390F:	arch/x86/kvm/xen.*
11391
11392KERNFS
11393M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11394M:	Tejun Heo <tj@kernel.org>
11395S:	Supported
11396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11397F:	fs/kernfs/
11398F:	include/linux/kernfs.h
11399
11400KEXEC
11401M:	Eric Biederman <ebiederm@xmission.com>
11402L:	kexec@lists.infradead.org
11403S:	Maintained
11404W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11405F:	include/linux/kexec.h
11406F:	include/uapi/linux/kexec.h
11407F:	kernel/kexec*
11408
11409KEYS-ENCRYPTED
11410M:	Mimi Zohar <zohar@linux.ibm.com>
11411L:	linux-integrity@vger.kernel.org
11412L:	keyrings@vger.kernel.org
11413S:	Supported
11414F:	Documentation/security/keys/trusted-encrypted.rst
11415F:	include/keys/encrypted-type.h
11416F:	security/keys/encrypted-keys/
11417
11418KEYS-TRUSTED
11419M:	James Bottomley <jejb@linux.ibm.com>
11420M:	Jarkko Sakkinen <jarkko@kernel.org>
11421M:	Mimi Zohar <zohar@linux.ibm.com>
11422L:	linux-integrity@vger.kernel.org
11423L:	keyrings@vger.kernel.org
11424S:	Supported
11425F:	Documentation/security/keys/trusted-encrypted.rst
11426F:	include/keys/trusted-type.h
11427F:	include/keys/trusted_tpm.h
11428F:	security/keys/trusted-keys/
11429
11430KEYS-TRUSTED-TEE
11431M:	Sumit Garg <sumit.garg@linaro.org>
11432L:	linux-integrity@vger.kernel.org
11433L:	keyrings@vger.kernel.org
11434S:	Supported
11435F:	include/keys/trusted_tee.h
11436F:	security/keys/trusted-keys/trusted_tee.c
11437
11438KEYS-TRUSTED-CAAM
11439M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11440R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11441L:	linux-integrity@vger.kernel.org
11442L:	keyrings@vger.kernel.org
11443S:	Maintained
11444F:	include/keys/trusted_caam.h
11445F:	security/keys/trusted-keys/trusted_caam.c
11446
11447KEYS/KEYRINGS
11448M:	David Howells <dhowells@redhat.com>
11449M:	Jarkko Sakkinen <jarkko@kernel.org>
11450L:	keyrings@vger.kernel.org
11451S:	Maintained
11452F:	Documentation/security/keys/core.rst
11453F:	include/keys/
11454F:	include/linux/key-type.h
11455F:	include/linux/key.h
11456F:	include/linux/keyctl.h
11457F:	include/uapi/linux/keyctl.h
11458F:	security/keys/
11459
11460KEYS/KEYRINGS_INTEGRITY
11461M:	Jarkko Sakkinen <jarkko@kernel.org>
11462M:	Mimi Zohar <zohar@linux.ibm.com>
11463L:	linux-integrity@vger.kernel.org
11464L:	keyrings@vger.kernel.org
11465S:	Supported
11466F:	security/integrity/platform_certs
11467
11468KFENCE
11469M:	Alexander Potapenko <glider@google.com>
11470M:	Marco Elver <elver@google.com>
11471R:	Dmitry Vyukov <dvyukov@google.com>
11472L:	kasan-dev@googlegroups.com
11473S:	Maintained
11474F:	Documentation/dev-tools/kfence.rst
11475F:	arch/*/include/asm/kfence.h
11476F:	include/linux/kfence.h
11477F:	lib/Kconfig.kfence
11478F:	mm/kfence/
11479
11480KFIFO
11481M:	Stefani Seibold <stefani@seibold.net>
11482S:	Maintained
11483F:	include/linux/kfifo.h
11484F:	lib/kfifo.c
11485F:	samples/kfifo/
11486
11487KGDB / KDB /debug_core
11488M:	Jason Wessel <jason.wessel@windriver.com>
11489M:	Daniel Thompson <daniel.thompson@linaro.org>
11490R:	Douglas Anderson <dianders@chromium.org>
11491L:	kgdb-bugreport@lists.sourceforge.net
11492S:	Maintained
11493W:	http://kgdb.wiki.kernel.org/
11494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11495F:	Documentation/dev-tools/kgdb.rst
11496F:	drivers/misc/kgdbts.c
11497F:	drivers/tty/serial/kgdboc.c
11498F:	include/linux/kdb.h
11499F:	include/linux/kgdb.h
11500F:	kernel/debug/
11501F:	kernel/module/kdb.c
11502
11503KHADAS MCU MFD DRIVER
11504M:	Neil Armstrong <neil.armstrong@linaro.org>
11505L:	linux-amlogic@lists.infradead.org
11506S:	Maintained
11507F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11508F:	drivers/mfd/khadas-mcu.c
11509F:	include/linux/mfd/khadas-mcu.h
11510F:	drivers/thermal/khadas_mcu_fan.c
11511
11512KIONIX/ROHM KX022A ACCELEROMETER
11513M:	Matti Vaittinen <mazziesaccount@gmail.com>
11514L:	linux-iio@vger.kernel.org
11515S:	Supported
11516F:	drivers/iio/accel/kionix-kx022a*
11517
11518KMEMLEAK
11519M:	Catalin Marinas <catalin.marinas@arm.com>
11520S:	Maintained
11521F:	Documentation/dev-tools/kmemleak.rst
11522F:	include/linux/kmemleak.h
11523F:	mm/kmemleak.c
11524F:	samples/kmemleak/kmemleak-test.c
11525
11526KMOD KERNEL MODULE LOADER - USERMODE HELPER
11527M:	Luis Chamberlain <mcgrof@kernel.org>
11528L:	linux-kernel@vger.kernel.org
11529L:	linux-modules@vger.kernel.org
11530S:	Maintained
11531F:	include/linux/kmod.h
11532F:	kernel/kmod.c
11533F:	lib/test_kmod.c
11534F:	tools/testing/selftests/kmod/
11535
11536KMSAN
11537M:	Alexander Potapenko <glider@google.com>
11538R:	Marco Elver <elver@google.com>
11539R:	Dmitry Vyukov <dvyukov@google.com>
11540L:	kasan-dev@googlegroups.com
11541S:	Maintained
11542F:	Documentation/dev-tools/kmsan.rst
11543F:	arch/*/include/asm/kmsan.h
11544F:	arch/*/mm/kmsan_*
11545F:	include/linux/kmsan*.h
11546F:	lib/Kconfig.kmsan
11547F:	mm/kmsan/
11548F:	scripts/Makefile.kmsan
11549
11550KPROBES
11551M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11552M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11553M:	"David S. Miller" <davem@davemloft.net>
11554M:	Masami Hiramatsu <mhiramat@kernel.org>
11555L:	linux-kernel@vger.kernel.org
11556L:	linux-trace-kernel@vger.kernel.org
11557Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11558S:	Maintained
11559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11560F:	Documentation/trace/kprobes.rst
11561F:	include/asm-generic/kprobes.h
11562F:	include/linux/kprobes.h
11563F:	kernel/kprobes.c
11564F:	lib/test_kprobes.c
11565F:	samples/kprobes
11566
11567KS0108 LCD CONTROLLER DRIVER
11568M:	Miguel Ojeda <ojeda@kernel.org>
11569S:	Maintained
11570F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11571F:	drivers/auxdisplay/ks0108.c
11572F:	include/linux/ks0108.h
11573
11574KTD253 BACKLIGHT DRIVER
11575M:	Linus Walleij <linus.walleij@linaro.org>
11576S:	Maintained
11577F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11578F:	drivers/video/backlight/ktd253-backlight.c
11579
11580KTEST
11581M:	Steven Rostedt <rostedt@goodmis.org>
11582M:	John Hawley <warthog9@eaglescrag.net>
11583S:	Maintained
11584F:	tools/testing/ktest
11585
11586KTZ8866 BACKLIGHT DRIVER
11587M:	Jianhua Lu <lujianhua000@gmail.com>
11588S:	Maintained
11589F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11590F:	drivers/video/backlight/ktz8866.c
11591
11592L3MDEV
11593M:	David Ahern <dsahern@kernel.org>
11594L:	netdev@vger.kernel.org
11595S:	Maintained
11596F:	include/net/l3mdev.h
11597F:	net/l3mdev
11598
11599LANDLOCK SECURITY MODULE
11600M:	Mickaël Salaün <mic@digikod.net>
11601L:	linux-security-module@vger.kernel.org
11602S:	Supported
11603W:	https://landlock.io
11604T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11605F:	Documentation/security/landlock.rst
11606F:	Documentation/userspace-api/landlock.rst
11607F:	include/uapi/linux/landlock.h
11608F:	samples/landlock/
11609F:	security/landlock/
11610F:	tools/testing/selftests/landlock/
11611K:	landlock
11612K:	LANDLOCK
11613
11614LANTIQ / INTEL Ethernet drivers
11615M:	Hauke Mehrtens <hauke@hauke-m.de>
11616L:	netdev@vger.kernel.org
11617S:	Maintained
11618F:	drivers/net/dsa/lantiq_gswip.c
11619F:	drivers/net/dsa/lantiq_pce.h
11620F:	drivers/net/ethernet/lantiq_xrx200.c
11621F:	net/dsa/tag_gswip.c
11622
11623LANTIQ MIPS ARCHITECTURE
11624M:	John Crispin <john@phrozen.org>
11625L:	linux-mips@vger.kernel.org
11626S:	Maintained
11627F:	arch/mips/lantiq
11628F:	drivers/soc/lantiq
11629
11630LASI 53c700 driver for PARISC
11631M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11632L:	linux-scsi@vger.kernel.org
11633S:	Maintained
11634F:	Documentation/scsi/53c700.rst
11635F:	drivers/scsi/53c700*
11636
11637LEAKING_ADDRESSES
11638M:	Tobin C. Harding <me@tobin.cc>
11639M:	Tycho Andersen <tycho@tycho.pizza>
11640L:	linux-hardening@vger.kernel.org
11641S:	Maintained
11642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11643F:	scripts/leaking_addresses.pl
11644
11645LED SUBSYSTEM
11646M:	Pavel Machek <pavel@ucw.cz>
11647M:	Lee Jones <lee@kernel.org>
11648L:	linux-leds@vger.kernel.org
11649S:	Maintained
11650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11651F:	Documentation/devicetree/bindings/leds/
11652F:	drivers/leds/
11653F:	include/dt-bindings/leds/
11654F:	include/linux/leds.h
11655
11656LEGACY EEPROM DRIVER
11657M:	Jean Delvare <jdelvare@suse.com>
11658S:	Maintained
11659F:	Documentation/misc-devices/eeprom.rst
11660F:	drivers/misc/eeprom/eeprom.c
11661
11662LEGO MINDSTORMS EV3
11663R:	David Lechner <david@lechnology.com>
11664S:	Maintained
11665F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11666F:	arch/arm/boot/dts/da850-lego-ev3.dts
11667F:	drivers/power/supply/lego_ev3_battery.c
11668
11669LEGO USB Tower driver
11670M:	Juergen Stuber <starblue@users.sourceforge.net>
11671L:	legousb-devel@lists.sourceforge.net
11672S:	Maintained
11673W:	http://legousb.sourceforge.net/
11674F:	drivers/usb/misc/legousbtower.c
11675
11676LETSKETCH HID TABLET DRIVER
11677M:	Hans de Goede <hdegoede@redhat.com>
11678L:	linux-input@vger.kernel.org
11679S:	Maintained
11680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11681F:	drivers/hid/hid-letsketch.c
11682
11683LG LAPTOP EXTRAS
11684M:	Matan Ziv-Av <matan@svgalib.org>
11685L:	platform-driver-x86@vger.kernel.org
11686S:	Maintained
11687F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11688F:	Documentation/admin-guide/laptops/lg-laptop.rst
11689F:	drivers/platform/x86/lg-laptop.c
11690
11691LG2160 MEDIA DRIVER
11692M:	Michael Krufky <mkrufky@linuxtv.org>
11693L:	linux-media@vger.kernel.org
11694S:	Maintained
11695W:	https://linuxtv.org
11696W:	http://github.com/mkrufky
11697Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11698T:	git git://linuxtv.org/mkrufky/tuners.git
11699F:	drivers/media/dvb-frontends/lg2160.*
11700
11701LGDT3305 MEDIA DRIVER
11702M:	Michael Krufky <mkrufky@linuxtv.org>
11703L:	linux-media@vger.kernel.org
11704S:	Maintained
11705W:	https://linuxtv.org
11706W:	http://github.com/mkrufky
11707Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11708T:	git git://linuxtv.org/mkrufky/tuners.git
11709F:	drivers/media/dvb-frontends/lgdt3305.*
11710
11711LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11712M:	Viresh Kumar <vireshk@kernel.org>
11713L:	linux-ide@vger.kernel.org
11714S:	Maintained
11715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11716F:	drivers/ata/pata_arasan_cf.c
11717F:	include/linux/pata_arasan_cf_data.h
11718
11719LIBATA PATA DRIVERS
11720R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11721L:	linux-ide@vger.kernel.org
11722F:	drivers/ata/ata_*.c
11723F:	drivers/ata/pata_*.c
11724
11725LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11726M:	Linus Walleij <linus.walleij@linaro.org>
11727L:	linux-ide@vger.kernel.org
11728S:	Maintained
11729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11730F:	drivers/ata/pata_ftide010.c
11731F:	drivers/ata/sata_gemini.c
11732F:	drivers/ata/sata_gemini.h
11733
11734LIBATA SATA AHCI PLATFORM devices support
11735M:	Hans de Goede <hdegoede@redhat.com>
11736M:	Jens Axboe <axboe@kernel.dk>
11737L:	linux-ide@vger.kernel.org
11738S:	Maintained
11739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11740F:	drivers/ata/ahci_platform.c
11741F:	drivers/ata/libahci_platform.c
11742F:	include/linux/ahci_platform.h
11743
11744LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11745M:	Serge Semin <fancer.lancer@gmail.com>
11746L:	linux-ide@vger.kernel.org
11747S:	Maintained
11748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11749F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11750F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11751F:	drivers/ata/ahci_dwc.c
11752
11753LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11754M:	Mikael Pettersson <mikpelinux@gmail.com>
11755L:	linux-ide@vger.kernel.org
11756S:	Maintained
11757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11758F:	drivers/ata/sata_promise.*
11759
11760LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11761M:	Damien Le Moal <dlemoal@kernel.org>
11762L:	linux-ide@vger.kernel.org
11763S:	Maintained
11764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11765F:	Documentation/ABI/testing/sysfs-ata
11766F:	Documentation/devicetree/bindings/ata/
11767F:	drivers/ata/
11768F:	include/linux/ata.h
11769F:	include/linux/libata.h
11770
11771LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11772M:	Vishal Verma <vishal.l.verma@intel.com>
11773M:	Dan Williams <dan.j.williams@intel.com>
11774M:	Dave Jiang <dave.jiang@intel.com>
11775L:	nvdimm@lists.linux.dev
11776S:	Supported
11777Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11778P:	Documentation/nvdimm/maintainer-entry-profile.rst
11779F:	drivers/nvdimm/btt*
11780
11781LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11782M:	Dan Williams <dan.j.williams@intel.com>
11783M:	Vishal Verma <vishal.l.verma@intel.com>
11784M:	Dave Jiang <dave.jiang@intel.com>
11785L:	nvdimm@lists.linux.dev
11786S:	Supported
11787Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11788P:	Documentation/nvdimm/maintainer-entry-profile.rst
11789F:	drivers/nvdimm/pmem*
11790
11791LIBNVDIMM: DEVICETREE BINDINGS
11792M:	Oliver O'Halloran <oohall@gmail.com>
11793L:	nvdimm@lists.linux.dev
11794S:	Supported
11795Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11796F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11797F:	drivers/nvdimm/of_pmem.c
11798
11799LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11800M:	Dan Williams <dan.j.williams@intel.com>
11801M:	Vishal Verma <vishal.l.verma@intel.com>
11802M:	Dave Jiang <dave.jiang@intel.com>
11803M:	Ira Weiny <ira.weiny@intel.com>
11804L:	nvdimm@lists.linux.dev
11805S:	Supported
11806Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11807P:	Documentation/nvdimm/maintainer-entry-profile.rst
11808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11809F:	drivers/acpi/nfit/*
11810F:	drivers/nvdimm/*
11811F:	include/linux/libnvdimm.h
11812F:	include/linux/nd.h
11813F:	include/uapi/linux/ndctl.h
11814F:	tools/testing/nvdimm/
11815
11816LICENSES and SPDX stuff
11817M:	Thomas Gleixner <tglx@linutronix.de>
11818M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11819L:	linux-spdx@vger.kernel.org
11820S:	Maintained
11821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11822F:	COPYING
11823F:	Documentation/process/license-rules.rst
11824F:	LICENSES/
11825F:	scripts/spdxcheck-test.sh
11826F:	scripts/spdxcheck.py
11827F:	scripts/spdxexclude
11828
11829LINEAR RANGES HELPERS
11830M:	Mark Brown <broonie@kernel.org>
11831R:	Matti Vaittinen <mazziesaccount@gmail.com>
11832F:	lib/linear_ranges.c
11833F:	lib/test_linear_ranges.c
11834F:	include/linux/linear_range.h
11835
11836LINUX FOR POWER MACINTOSH
11837M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11838L:	linuxppc-dev@lists.ozlabs.org
11839S:	Odd Fixes
11840F:	arch/powerpc/platforms/powermac/
11841F:	drivers/macintosh/
11842
11843LINUX FOR POWERPC (32-BIT AND 64-BIT)
11844M:	Michael Ellerman <mpe@ellerman.id.au>
11845R:	Nicholas Piggin <npiggin@gmail.com>
11846R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11847L:	linuxppc-dev@lists.ozlabs.org
11848S:	Supported
11849W:	https://github.com/linuxppc/wiki/wiki
11850Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11851T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11852F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11853F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11854F:	Documentation/devicetree/bindings/powerpc/
11855F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11856F:	Documentation/powerpc/
11857F:	arch/powerpc/
11858F:	drivers/*/*/*pasemi*
11859F:	drivers/*/*pasemi*
11860F:	drivers/char/tpm/tpm_ibmvtpm*
11861F:	drivers/crypto/nx/
11862F:	drivers/crypto/vmx/
11863F:	drivers/i2c/busses/i2c-opal.c
11864F:	drivers/net/ethernet/ibm/ibmveth.*
11865F:	drivers/net/ethernet/ibm/ibmvnic.*
11866F:	drivers/pci/hotplug/pnv_php.c
11867F:	drivers/pci/hotplug/rpa*
11868F:	drivers/rtc/rtc-opal.c
11869F:	drivers/scsi/ibmvscsi/
11870F:	drivers/tty/hvc/hvc_opal.c
11871F:	drivers/watchdog/wdrtas.c
11872F:	tools/testing/selftests/powerpc
11873N:	/pmac
11874N:	powermac
11875N:	powernv
11876N:	[^a-z0-9]ps3
11877N:	pseries
11878
11879LINUX FOR POWERPC EMBEDDED MPC5XXX
11880M:	Anatolij Gustschin <agust@denx.de>
11881L:	linuxppc-dev@lists.ozlabs.org
11882S:	Odd Fixes
11883F:	arch/powerpc/platforms/512x/
11884F:	arch/powerpc/platforms/52xx/
11885
11886LINUX FOR POWERPC EMBEDDED PPC4XX
11887L:	linuxppc-dev@lists.ozlabs.org
11888S:	Orphan
11889F:	arch/powerpc/platforms/40x/
11890F:	arch/powerpc/platforms/44x/
11891
11892LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11893M:	Scott Wood <oss@buserror.net>
11894L:	linuxppc-dev@lists.ozlabs.org
11895S:	Odd fixes
11896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11897F:	Documentation/devicetree/bindings/powerpc/fsl/
11898F:	arch/powerpc/platforms/83xx/
11899F:	arch/powerpc/platforms/85xx/
11900
11901LINUX FOR POWERPC EMBEDDED PPC8XX
11902M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11903L:	linuxppc-dev@lists.ozlabs.org
11904S:	Maintained
11905F:	arch/powerpc/platforms/8xx/
11906
11907LINUX KERNEL DUMP TEST MODULE (LKDTM)
11908M:	Kees Cook <keescook@chromium.org>
11909S:	Maintained
11910F:	drivers/misc/lkdtm/*
11911F:	tools/testing/selftests/lkdtm/*
11912
11913LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11914M:	Alan Stern <stern@rowland.harvard.edu>
11915M:	Andrea Parri <parri.andrea@gmail.com>
11916M:	Will Deacon <will@kernel.org>
11917M:	Peter Zijlstra <peterz@infradead.org>
11918M:	Boqun Feng <boqun.feng@gmail.com>
11919M:	Nicholas Piggin <npiggin@gmail.com>
11920M:	David Howells <dhowells@redhat.com>
11921M:	Jade Alglave <j.alglave@ucl.ac.uk>
11922M:	Luc Maranget <luc.maranget@inria.fr>
11923M:	"Paul E. McKenney" <paulmck@kernel.org>
11924R:	Akira Yokosawa <akiyks@gmail.com>
11925R:	Daniel Lustig <dlustig@nvidia.com>
11926R:	Joel Fernandes <joel@joelfernandes.org>
11927L:	linux-kernel@vger.kernel.org
11928L:	linux-arch@vger.kernel.org
11929S:	Supported
11930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11931F:	Documentation/atomic_bitops.txt
11932F:	Documentation/atomic_t.txt
11933F:	Documentation/core-api/refcount-vs-atomic.rst
11934F:	Documentation/litmus-tests/
11935F:	Documentation/memory-barriers.txt
11936F:	tools/memory-model/
11937
11938LIS3LV02D ACCELEROMETER DRIVER
11939M:	Eric Piel <eric.piel@tremplin-utc.net>
11940S:	Maintained
11941F:	Documentation/misc-devices/lis3lv02d.rst
11942F:	drivers/misc/lis3lv02d/
11943F:	drivers/platform/x86/hp/hp_accel.c
11944
11945LIST KUNIT TEST
11946M:	David Gow <davidgow@google.com>
11947L:	linux-kselftest@vger.kernel.org
11948L:	kunit-dev@googlegroups.com
11949S:	Maintained
11950F:	lib/list-test.c
11951
11952LITEX PLATFORM
11953M:	Karol Gugala <kgugala@antmicro.com>
11954M:	Mateusz Holenko <mholenko@antmicro.com>
11955M:	Gabriel Somlo <gsomlo@gmail.com>
11956M:	Joel Stanley <joel@jms.id.au>
11957S:	Maintained
11958F:	Documentation/devicetree/bindings/*/litex,*.yaml
11959F:	arch/openrisc/boot/dts/or1klitex.dts
11960F:	include/linux/litex.h
11961F:	drivers/tty/serial/liteuart.c
11962F:	drivers/soc/litex/*
11963F:	drivers/net/ethernet/litex/*
11964F:	drivers/mmc/host/litex_mmc.c
11965N:	litex
11966
11967LIVE PATCHING
11968M:	Josh Poimboeuf <jpoimboe@kernel.org>
11969M:	Jiri Kosina <jikos@kernel.org>
11970M:	Miroslav Benes <mbenes@suse.cz>
11971M:	Petr Mladek <pmladek@suse.com>
11972R:	Joe Lawrence <joe.lawrence@redhat.com>
11973L:	live-patching@vger.kernel.org
11974S:	Maintained
11975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11976F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11977F:	Documentation/livepatch/
11978F:	arch/powerpc/include/asm/livepatch.h
11979F:	include/linux/livepatch.h
11980F:	kernel/livepatch/
11981F:	kernel/module/livepatch.c
11982F:	lib/livepatch/
11983F:	samples/livepatch/
11984F:	tools/testing/selftests/livepatch/
11985
11986LLC (802.2)
11987L:	netdev@vger.kernel.org
11988S:	Odd fixes
11989F:	include/linux/llc.h
11990F:	include/net/llc*
11991F:	include/uapi/linux/llc.h
11992F:	net/llc/
11993
11994LM73 HARDWARE MONITOR DRIVER
11995M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11996L:	linux-hwmon@vger.kernel.org
11997S:	Maintained
11998F:	drivers/hwmon/lm73.c
11999
12000LM78 HARDWARE MONITOR DRIVER
12001M:	Jean Delvare <jdelvare@suse.com>
12002L:	linux-hwmon@vger.kernel.org
12003S:	Maintained
12004F:	Documentation/hwmon/lm78.rst
12005F:	drivers/hwmon/lm78.c
12006
12007LM83 HARDWARE MONITOR DRIVER
12008M:	Jean Delvare <jdelvare@suse.com>
12009L:	linux-hwmon@vger.kernel.org
12010S:	Maintained
12011F:	Documentation/hwmon/lm83.rst
12012F:	drivers/hwmon/lm83.c
12013
12014LM90 HARDWARE MONITOR DRIVER
12015M:	Jean Delvare <jdelvare@suse.com>
12016L:	linux-hwmon@vger.kernel.org
12017S:	Maintained
12018F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12019F:	Documentation/hwmon/lm90.rst
12020F:	drivers/hwmon/lm90.c
12021F:	include/dt-bindings/thermal/lm90.h
12022
12023LM95234 HARDWARE MONITOR DRIVER
12024M:	Guenter Roeck <linux@roeck-us.net>
12025L:	linux-hwmon@vger.kernel.org
12026S:	Maintained
12027F:	Documentation/hwmon/lm95234.rst
12028F:	drivers/hwmon/lm95234.c
12029
12030LME2510 MEDIA DRIVER
12031M:	Malcolm Priestley <tvboxspy@gmail.com>
12032L:	linux-media@vger.kernel.org
12033S:	Maintained
12034W:	https://linuxtv.org
12035Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12036F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12037
12038LOADPIN SECURITY MODULE
12039M:	Kees Cook <keescook@chromium.org>
12040S:	Supported
12041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12042F:	Documentation/admin-guide/LSM/LoadPin.rst
12043F:	security/loadpin/
12044
12045LOCKING PRIMITIVES
12046M:	Peter Zijlstra <peterz@infradead.org>
12047M:	Ingo Molnar <mingo@redhat.com>
12048M:	Will Deacon <will@kernel.org>
12049R:	Waiman Long <longman@redhat.com>
12050R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12051L:	linux-kernel@vger.kernel.org
12052S:	Maintained
12053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12054F:	Documentation/locking/
12055F:	arch/*/include/asm/spinlock*.h
12056F:	include/linux/lockdep.h
12057F:	include/linux/mutex*.h
12058F:	include/linux/rwlock*.h
12059F:	include/linux/rwsem*.h
12060F:	include/linux/seqlock.h
12061F:	include/linux/spinlock*.h
12062F:	kernel/locking/
12063F:	lib/locking*.[ch]
12064X:	kernel/locking/locktorture.c
12065
12066LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12067M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12068L:	linux-ntfs-dev@lists.sourceforge.net
12069S:	Maintained
12070W:	http://www.linux-ntfs.org/content/view/19/37/
12071F:	Documentation/admin-guide/ldm.rst
12072F:	block/partitions/ldm.*
12073
12074LOGITECH HID GAMING KEYBOARDS
12075M:	Hans de Goede <hdegoede@redhat.com>
12076L:	linux-input@vger.kernel.org
12077S:	Maintained
12078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12079F:	drivers/hid/hid-lg-g15.c
12080
12081LONTIUM LT8912B MIPI TO HDMI BRIDGE
12082M:	Adrien Grassein <adrien.grassein@gmail.com>
12083S:	Maintained
12084F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12085F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12086
12087LOONGARCH
12088M:	Huacai Chen <chenhuacai@kernel.org>
12089R:	WANG Xuerui <kernel@xen0n.name>
12090L:	loongarch@lists.linux.dev
12091S:	Maintained
12092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12093F:	arch/loongarch/
12094F:	drivers/*/*loongarch*
12095F:	Documentation/loongarch/
12096F:	Documentation/translations/zh_CN/loongarch/
12097
12098LOONGSON LS2X I2C DRIVER
12099M:	Binbin Zhou <zhoubinbin@loongson.cn>
12100L:	linux-i2c@vger.kernel.org
12101S:	Maintained
12102F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12103F:	drivers/i2c/busses/i2c-ls2x.c
12104
12105LOONGSON-2 SOC SERIES GUTS DRIVER
12106M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12107L:	loongarch@lists.linux.dev
12108S:	Maintained
12109F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12110F:	drivers/soc/loongson/loongson2_guts.c
12111
12112LOONGSON-2 SOC SERIES PINCTRL DRIVER
12113M:	zhanghongchen <zhanghongchen@loongson.cn>
12114M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12115L:	linux-gpio@vger.kernel.org
12116S:	Maintained
12117F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12118F:	drivers/pinctrl/pinctrl-loongson2.c
12119
12120LOONGSON-2 SOC SERIES CLOCK DRIVER
12121M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12122L:	linux-clk@vger.kernel.org
12123S:	Maintained
12124F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12125F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12126
12127LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12128M:	Sathya Prakash <sathya.prakash@broadcom.com>
12129M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12130M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12131L:	MPT-FusionLinux.pdl@broadcom.com
12132L:	linux-scsi@vger.kernel.org
12133S:	Supported
12134W:	http://www.avagotech.com/support/
12135F:	drivers/message/fusion/
12136F:	drivers/scsi/mpt3sas/
12137
12138LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12139M:	Matthew Wilcox <willy@infradead.org>
12140L:	linux-scsi@vger.kernel.org
12141S:	Maintained
12142F:	drivers/scsi/sym53c8xx_2/
12143
12144LTC1660 DAC DRIVER
12145M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12146L:	linux-iio@vger.kernel.org
12147S:	Maintained
12148F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12149F:	drivers/iio/dac/ltc1660.c
12150
12151LTC2688 IIO DAC DRIVER
12152M:	Nuno Sá <nuno.sa@analog.com>
12153L:	linux-iio@vger.kernel.org
12154S:	Supported
12155W:	https://ez.analog.com/linux-software-drivers
12156F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12157F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12158F:	drivers/iio/dac/ltc2688.c
12159
12160LTC2947 HARDWARE MONITOR DRIVER
12161M:	Nuno Sá <nuno.sa@analog.com>
12162L:	linux-hwmon@vger.kernel.org
12163S:	Supported
12164W:	https://ez.analog.com/linux-software-drivers
12165F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12166F:	drivers/hwmon/ltc2947-core.c
12167F:	drivers/hwmon/ltc2947-i2c.c
12168F:	drivers/hwmon/ltc2947-spi.c
12169F:	drivers/hwmon/ltc2947.h
12170
12171LTC2983 IIO TEMPERATURE DRIVER
12172M:	Nuno Sá <nuno.sa@analog.com>
12173L:	linux-iio@vger.kernel.org
12174S:	Supported
12175W:	https://ez.analog.com/linux-software-drivers
12176F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12177F:	drivers/iio/temperature/ltc2983.c
12178
12179LTC4261 HARDWARE MONITOR DRIVER
12180M:	Guenter Roeck <linux@roeck-us.net>
12181L:	linux-hwmon@vger.kernel.org
12182S:	Maintained
12183F:	Documentation/hwmon/ltc4261.rst
12184F:	drivers/hwmon/ltc4261.c
12185
12186LTC4306 I2C MULTIPLEXER DRIVER
12187M:	Michael Hennerich <michael.hennerich@analog.com>
12188L:	linux-i2c@vger.kernel.org
12189S:	Supported
12190W:	https://ez.analog.com/linux-software-drivers
12191F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12192F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12193
12194LTP (Linux Test Project)
12195M:	Mike Frysinger <vapier@gentoo.org>
12196M:	Cyril Hrubis <chrubis@suse.cz>
12197M:	Wanlong Gao <wanlong.gao@gmail.com>
12198M:	Jan Stancek <jstancek@redhat.com>
12199M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12200M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12201L:	ltp@lists.linux.it (subscribers-only)
12202S:	Maintained
12203W:	http://linux-test-project.github.io/
12204T:	git https://github.com/linux-test-project/ltp.git
12205
12206LYNX 28G SERDES PHY DRIVER
12207M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12208L:	netdev@vger.kernel.org
12209S:	Supported
12210F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12211F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12212
12213LYNX PCS MODULE
12214M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12215L:	netdev@vger.kernel.org
12216S:	Supported
12217F:	drivers/net/pcs/pcs-lynx.c
12218F:	include/linux/pcs-lynx.h
12219
12220M68K ARCHITECTURE
12221M:	Geert Uytterhoeven <geert@linux-m68k.org>
12222L:	linux-m68k@lists.linux-m68k.org
12223S:	Maintained
12224W:	http://www.linux-m68k.org/
12225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12226F:	arch/m68k/
12227F:	drivers/zorro/
12228
12229M68K ON APPLE MACINTOSH
12230M:	Joshua Thompson <funaho@jurai.org>
12231L:	linux-m68k@lists.linux-m68k.org
12232S:	Maintained
12233W:	http://www.mac.linux-m68k.org/
12234F:	arch/m68k/mac/
12235F:	drivers/macintosh/adb-iop.c
12236F:	drivers/macintosh/via-macii.c
12237
12238M68K ON HP9000/300
12239M:	Philip Blundell <philb@gnu.org>
12240S:	Maintained
12241W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12242F:	arch/m68k/hp300/
12243
12244M88DS3103 MEDIA DRIVER
12245M:	Antti Palosaari <crope@iki.fi>
12246L:	linux-media@vger.kernel.org
12247S:	Maintained
12248W:	https://linuxtv.org
12249W:	http://palosaari.fi/linux/
12250Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12251T:	git git://linuxtv.org/anttip/media_tree.git
12252F:	drivers/media/dvb-frontends/m88ds3103*
12253
12254M88RS2000 MEDIA DRIVER
12255M:	Malcolm Priestley <tvboxspy@gmail.com>
12256L:	linux-media@vger.kernel.org
12257S:	Maintained
12258W:	https://linuxtv.org
12259Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12260F:	drivers/media/dvb-frontends/m88rs2000*
12261
12262MA901 MASTERKIT USB FM RADIO DRIVER
12263M:	Alexey Klimov <klimov.linux@gmail.com>
12264L:	linux-media@vger.kernel.org
12265S:	Maintained
12266T:	git git://linuxtv.org/media_tree.git
12267F:	drivers/media/radio/radio-ma901.c
12268
12269MAC80211
12270M:	Johannes Berg <johannes@sipsolutions.net>
12271L:	linux-wireless@vger.kernel.org
12272S:	Maintained
12273W:	https://wireless.wiki.kernel.org/
12274Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12277F:	Documentation/networking/mac80211-injection.rst
12278F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12279F:	drivers/net/wireless/mac80211_hwsim.[ch]
12280F:	include/net/mac80211.h
12281F:	net/mac80211/
12282
12283MAILBOX API
12284M:	Jassi Brar <jassisinghbrar@gmail.com>
12285L:	linux-kernel@vger.kernel.org
12286S:	Maintained
12287F:	drivers/mailbox/
12288F:	include/linux/mailbox_client.h
12289F:	include/linux/mailbox_controller.h
12290F:	include/dt-bindings/mailbox/
12291F:	Documentation/devicetree/bindings/mailbox/
12292
12293MAILBOX ARM MHUv2
12294M:	Viresh Kumar <viresh.kumar@linaro.org>
12295M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12296L:	linux-kernel@vger.kernel.org
12297S:	Maintained
12298F:	drivers/mailbox/arm_mhuv2.c
12299F:	include/linux/mailbox/arm_mhuv2_message.h
12300F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12301
12302MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12303M:	Jeremy Kerr <jk@codeconstruct.com.au>
12304M:	Matt Johnston <matt@codeconstruct.com.au>
12305L:	netdev@vger.kernel.org
12306S:	Maintained
12307F:	Documentation/networking/mctp.rst
12308F:	drivers/net/mctp/
12309F:	include/net/mctp.h
12310F:	include/net/mctpdevice.h
12311F:	include/net/netns/mctp.h
12312F:	net/mctp/
12313
12314MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12315M:	Michael Kerrisk <mtk.manpages@gmail.com>
12316L:	linux-man@vger.kernel.org
12317S:	Maintained
12318W:	http://www.kernel.org/doc/man-pages
12319
12320MAPLE TREE
12321M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12322L:	linux-mm@kvack.org
12323S:	Supported
12324F:	Documentation/core-api/maple_tree.rst
12325F:	include/linux/maple_tree.h
12326F:	include/trace/events/maple_tree.h
12327F:	lib/maple_tree.c
12328F:	lib/test_maple_tree.c
12329F:	tools/testing/radix-tree/linux/maple_tree.h
12330F:	tools/testing/radix-tree/maple.c
12331
12332MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12333M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12334L:	linux-mips@vger.kernel.org
12335S:	Maintained
12336F:	arch/mips/boot/dts/img/pistachio*
12337
12338MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12339M:	Andrew Lunn <andrew@lunn.ch>
12340L:	netdev@vger.kernel.org
12341S:	Maintained
12342F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12343F:	Documentation/networking/devlink/mv88e6xxx.rst
12344F:	drivers/net/dsa/mv88e6xxx/
12345F:	include/linux/dsa/mv88e6xxx.h
12346F:	include/linux/platform_data/mv88e6xxx.h
12347
12348MARVELL ARMADA 3700 PHY DRIVERS
12349M:	Miquel Raynal <miquel.raynal@bootlin.com>
12350S:	Maintained
12351F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12352F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12353F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12354F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12355
12356MARVELL ARMADA 3700 SERIAL DRIVER
12357M:	Pali Rohár <pali@kernel.org>
12358S:	Maintained
12359F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12360F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12361F:	drivers/tty/serial/mvebu-uart.c
12362
12363MARVELL ARMADA DRM SUPPORT
12364M:	Russell King <linux@armlinux.org.uk>
12365S:	Maintained
12366T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12367T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12368F:	Documentation/devicetree/bindings/display/armada/
12369F:	drivers/gpu/drm/armada/
12370F:	include/uapi/drm/armada_drm.h
12371
12372MARVELL CRYPTO DRIVER
12373M:	Boris Brezillon <bbrezillon@kernel.org>
12374M:	Arnaud Ebalard <arno@natisbad.org>
12375M:	Srujana Challa <schalla@marvell.com>
12376L:	linux-crypto@vger.kernel.org
12377S:	Maintained
12378F:	drivers/crypto/marvell/
12379F:	include/linux/soc/marvell/octeontx2/
12380
12381MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12382M:	Mirko Lindner <mlindner@marvell.com>
12383M:	Stephen Hemminger <stephen@networkplumber.org>
12384L:	netdev@vger.kernel.org
12385S:	Maintained
12386F:	drivers/net/ethernet/marvell/sk*
12387
12388MARVELL LIBERTAS WIRELESS DRIVER
12389L:	libertas-dev@lists.infradead.org
12390S:	Orphan
12391F:	drivers/net/wireless/marvell/libertas/
12392
12393MARVELL MACCHIATOBIN SUPPORT
12394M:	Russell King <linux@armlinux.org.uk>
12395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12396S:	Maintained
12397F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12398
12399MARVELL MV643XX ETHERNET DRIVER
12400M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12401L:	netdev@vger.kernel.org
12402S:	Maintained
12403F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12404F:	include/linux/mv643xx.h
12405
12406MARVELL MV88X3310 PHY DRIVER
12407M:	Russell King <linux@armlinux.org.uk>
12408M:	Marek Behún <kabel@kernel.org>
12409L:	netdev@vger.kernel.org
12410S:	Maintained
12411F:	drivers/net/phy/marvell10g.c
12412
12413MARVELL MVEBU THERMAL DRIVER
12414M:	Miquel Raynal <miquel.raynal@bootlin.com>
12415S:	Maintained
12416F:	drivers/thermal/armada_thermal.c
12417
12418MARVELL MVNETA ETHERNET DRIVER
12419M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12420L:	netdev@vger.kernel.org
12421S:	Maintained
12422F:	drivers/net/ethernet/marvell/mvneta.*
12423
12424MARVELL MVPP2 ETHERNET DRIVER
12425M:	Marcin Wojtas <mw@semihalf.com>
12426M:	Russell King <linux@armlinux.org.uk>
12427L:	netdev@vger.kernel.org
12428S:	Maintained
12429F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12430F:	drivers/net/ethernet/marvell/mvpp2/
12431
12432MARVELL MWIFIEX WIRELESS DRIVER
12433M:	Amitkumar Karwar <amitkarwar@gmail.com>
12434M:	Ganapathi Bhat <ganapathi017@gmail.com>
12435M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12436M:	Xinming Hu <huxinming820@gmail.com>
12437L:	linux-wireless@vger.kernel.org
12438S:	Maintained
12439F:	drivers/net/wireless/marvell/mwifiex/
12440
12441MARVELL MWL8K WIRELESS DRIVER
12442M:	Lennert Buytenhek <buytenh@wantstofly.org>
12443L:	linux-wireless@vger.kernel.org
12444S:	Odd Fixes
12445F:	drivers/net/wireless/marvell/mwl8k.c
12446
12447MARVELL NAND CONTROLLER DRIVER
12448M:	Miquel Raynal <miquel.raynal@bootlin.com>
12449L:	linux-mtd@lists.infradead.org
12450S:	Maintained
12451F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12452F:	drivers/mtd/nand/raw/marvell_nand.c
12453
12454MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12455M:	Sunil Goutham <sgoutham@marvell.com>
12456M:	Geetha sowjanya <gakula@marvell.com>
12457M:	Subbaraya Sundeep <sbhatta@marvell.com>
12458M:	hariprasad <hkelam@marvell.com>
12459L:	netdev@vger.kernel.org
12460S:	Supported
12461F:	drivers/net/ethernet/marvell/octeontx2/nic/
12462F:	include/linux/soc/marvell/octeontx2/
12463
12464MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12465M:	Sunil Goutham <sgoutham@marvell.com>
12466M:	Linu Cherian <lcherian@marvell.com>
12467M:	Geetha sowjanya <gakula@marvell.com>
12468M:	Jerin Jacob <jerinj@marvell.com>
12469M:	hariprasad <hkelam@marvell.com>
12470M:	Subbaraya Sundeep <sbhatta@marvell.com>
12471L:	netdev@vger.kernel.org
12472S:	Supported
12473F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12474F:	drivers/net/ethernet/marvell/octeontx2/af/
12475
12476MARVELL PRESTERA ETHERNET SWITCH DRIVER
12477M:	Taras Chornyi <taras.chornyi@plvision.eu>
12478S:	Supported
12479W:	https://github.com/Marvell-switching/switchdev-prestera
12480F:	drivers/net/ethernet/marvell/prestera/
12481
12482MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12483M:	Nicolas Pitre <nico@fluxnic.net>
12484S:	Odd Fixes
12485F:	drivers/mmc/host/mvsdio.*
12486
12487MARVELL USB MDIO CONTROLLER DRIVER
12488M:	Tobias Waldekranz <tobias@waldekranz.com>
12489L:	netdev@vger.kernel.org
12490S:	Maintained
12491F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12492F:	drivers/net/mdio/mdio-mvusb.c
12493
12494MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12495M:	Hu Ziji <huziji@marvell.com>
12496L:	linux-mmc@vger.kernel.org
12497S:	Supported
12498F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12499F:	drivers/mmc/host/sdhci-xenon*
12500
12501MARVELL OCTEON ENDPOINT DRIVER
12502M:	Veerasenareddy Burru <vburru@marvell.com>
12503M:	Abhijit Ayarekar <aayarekar@marvell.com>
12504L:	netdev@vger.kernel.org
12505S:	Supported
12506F:	drivers/net/ethernet/marvell/octeon_ep
12507
12508MATROX FRAMEBUFFER DRIVER
12509L:	linux-fbdev@vger.kernel.org
12510S:	Orphan
12511F:	drivers/video/fbdev/matrox/matroxfb_*
12512F:	include/uapi/linux/matroxfb.h
12513
12514MAX15301 DRIVER
12515M:	Daniel Nilsson <daniel.nilsson@flex.com>
12516L:	linux-hwmon@vger.kernel.org
12517S:	Maintained
12518F:	Documentation/hwmon/max15301.rst
12519F:	drivers/hwmon/pmbus/max15301.c
12520
12521MAX16065 HARDWARE MONITOR DRIVER
12522M:	Guenter Roeck <linux@roeck-us.net>
12523L:	linux-hwmon@vger.kernel.org
12524S:	Maintained
12525F:	Documentation/hwmon/max16065.rst
12526F:	drivers/hwmon/max16065.c
12527
12528MAX2175 SDR TUNER DRIVER
12529M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12530L:	linux-media@vger.kernel.org
12531S:	Maintained
12532T:	git git://linuxtv.org/media_tree.git
12533F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12534F:	Documentation/userspace-api/media/drivers/max2175.rst
12535F:	drivers/media/i2c/max2175*
12536F:	include/uapi/linux/max2175.h
12537
12538MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12539L:	linux-hwmon@vger.kernel.org
12540S:	Orphan
12541F:	Documentation/hwmon/max6650.rst
12542F:	drivers/hwmon/max6650.c
12543
12544MAX6697 HARDWARE MONITOR DRIVER
12545M:	Guenter Roeck <linux@roeck-us.net>
12546L:	linux-hwmon@vger.kernel.org
12547S:	Maintained
12548F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12549F:	Documentation/hwmon/max6697.rst
12550F:	drivers/hwmon/max6697.c
12551F:	include/linux/platform_data/max6697.h
12552
12553MAX9286 QUAD GMSL DESERIALIZER DRIVER
12554M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12555M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12556M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12557M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12558L:	linux-media@vger.kernel.org
12559S:	Maintained
12560F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12561F:	drivers/media/i2c/max9286.c
12562
12563MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12564M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12565L:	linux-media@vger.kernel.org
12566S:	Maintained
12567F:	drivers/staging/media/max96712/max96712.c
12568
12569MAX9860 MONO AUDIO VOICE CODEC DRIVER
12570M:	Peter Rosin <peda@axentia.se>
12571L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12572S:	Maintained
12573F:	Documentation/devicetree/bindings/sound/max9860.txt
12574F:	sound/soc/codecs/max9860.*
12575
12576MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12577M:	Andreas Klinger <ak@it-klinger.de>
12578L:	linux-iio@vger.kernel.org
12579S:	Maintained
12580F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12581F:	drivers/iio/proximity/mb1232.c
12582
12583MAXIM MAX11205 DRIVER
12584M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12585L:	linux-iio@vger.kernel.org
12586S:	Supported
12587W:	https://ez.analog.com/linux-software-drivers
12588F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12589F:	drivers/iio/adc/max11205.c
12590
12591MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12592R:	Iskren Chernev <iskren.chernev@gmail.com>
12593R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12594R:	Marek Szyprowski <m.szyprowski@samsung.com>
12595R:	Matheus Castello <matheus@castello.eng.br>
12596L:	linux-pm@vger.kernel.org
12597S:	Maintained
12598F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12599F:	drivers/power/supply/max17040_battery.c
12600
12601MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12602R:	Hans de Goede <hdegoede@redhat.com>
12603R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12604R:	Marek Szyprowski <m.szyprowski@samsung.com>
12605R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12606R:	Purism Kernel Team <kernel@puri.sm>
12607L:	linux-pm@vger.kernel.org
12608S:	Maintained
12609F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12610F:	drivers/power/supply/max17042_battery.c
12611
12612MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12613M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12614L:	linux-kernel@vger.kernel.org
12615S:	Maintained
12616F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12617F:	drivers/regulator/max20086-regulator.c
12618
12619MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12620M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12621L:	linux-iio@vger.kernel.org
12622S:	Maintained
12623F:	drivers/iio/temperature/max30208.c
12624
12625MAXIM MAX77650 PMIC MFD DRIVER
12626M:	Bartosz Golaszewski <brgl@bgdev.pl>
12627L:	linux-kernel@vger.kernel.org
12628S:	Maintained
12629F:	Documentation/devicetree/bindings/*/*max77650.yaml
12630F:	Documentation/devicetree/bindings/*/max77650*.yaml
12631F:	drivers/gpio/gpio-max77650.c
12632F:	drivers/input/misc/max77650-onkey.c
12633F:	drivers/leds/leds-max77650.c
12634F:	drivers/mfd/max77650.c
12635F:	drivers/power/supply/max77650-charger.c
12636F:	drivers/regulator/max77650-regulator.c
12637F:	include/linux/mfd/max77650.h
12638
12639MAXIM MAX77714 PMIC MFD DRIVER
12640M:	Luca Ceresoli <luca@lucaceresoli.net>
12641S:	Maintained
12642F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12643F:	drivers/mfd/max77714.c
12644F:	include/linux/mfd/max77714.h
12645
12646MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12647M:	Javier Martinez Canillas <javier@dowhile0.org>
12648L:	linux-kernel@vger.kernel.org
12649S:	Supported
12650F:	Documentation/devicetree/bindings/*/*max77802.yaml
12651F:	drivers/regulator/max77802-regulator.c
12652F:	include/dt-bindings/*/*max77802.h
12653
12654MAXIM MAX77976 BATTERY CHARGER
12655M:	Luca Ceresoli <luca@lucaceresoli.net>
12656S:	Supported
12657F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12658F:	drivers/power/supply/max77976_charger.c
12659
12660MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12661M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12662L:	linux-pm@vger.kernel.org
12663S:	Supported
12664B:	mailto:linux-samsung-soc@vger.kernel.org
12665F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12666F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12667F:	drivers/power/supply/max14577_charger.c
12668F:	drivers/power/supply/max77693_charger.c
12669
12670MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12671M:	Chanwoo Choi <cw00.choi@samsung.com>
12672M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12673L:	linux-kernel@vger.kernel.org
12674S:	Supported
12675B:	mailto:linux-samsung-soc@vger.kernel.org
12676F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12677F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12678F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12679F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12680F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12681F:	drivers/*/*max77843.c
12682F:	drivers/*/max14577*.c
12683F:	drivers/*/max77686*.c
12684F:	drivers/*/max77693*.c
12685F:	drivers/clk/clk-max77686.c
12686F:	drivers/extcon/extcon-max14577.c
12687F:	drivers/extcon/extcon-max77693.c
12688F:	drivers/rtc/rtc-max77686.c
12689F:	include/linux/mfd/max14577*.h
12690F:	include/linux/mfd/max77686*.h
12691F:	include/linux/mfd/max77693*.h
12692
12693MAXIRADIO FM RADIO RECEIVER DRIVER
12694M:	Hans Verkuil <hverkuil@xs4all.nl>
12695L:	linux-media@vger.kernel.org
12696S:	Maintained
12697W:	https://linuxtv.org
12698T:	git git://linuxtv.org/media_tree.git
12699F:	drivers/media/radio/radio-maxiradio*
12700
12701MAXLINEAR ETHERNET PHY DRIVER
12702M:	Xu Liang <lxu@maxlinear.com>
12703L:	netdev@vger.kernel.org
12704S:	Supported
12705F:	drivers/net/phy/mxl-gpy.c
12706
12707MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12708R:	Yasushi SHOJI <yashi@spacecubics.com>
12709L:	linux-can@vger.kernel.org
12710S:	Maintained
12711F:	drivers/net/can/usb/mcba_usb.c
12712
12713MCAN MMIO DEVICE DRIVER
12714M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12715L:	linux-can@vger.kernel.org
12716S:	Maintained
12717F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12718F:	drivers/net/can/m_can/m_can.c
12719F:	drivers/net/can/m_can/m_can.h
12720F:	drivers/net/can/m_can/m_can_platform.c
12721
12722MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12723M:	Rishi Gupta <gupt21@gmail.com>
12724L:	linux-i2c@vger.kernel.org
12725L:	linux-input@vger.kernel.org
12726S:	Maintained
12727F:	drivers/hid/hid-mcp2221.c
12728
12729MCP251XFD SPI-CAN NETWORK DRIVER
12730M:	Marc Kleine-Budde <mkl@pengutronix.de>
12731M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12732R:	Thomas Kopp <thomas.kopp@microchip.com>
12733L:	linux-can@vger.kernel.org
12734S:	Maintained
12735F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12736F:	drivers/net/can/spi/mcp251xfd/
12737
12738MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12739M:	Peter Rosin <peda@axentia.se>
12740L:	linux-iio@vger.kernel.org
12741S:	Maintained
12742F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12743F:	drivers/iio/potentiometer/mcp4018.c
12744F:	drivers/iio/potentiometer/mcp4531.c
12745
12746MCR20A IEEE-802.15.4 RADIO DRIVER
12747M:	Stefan Schmidt <stefan@datenfreihafen.org>
12748L:	linux-wpan@vger.kernel.org
12749S:	Odd Fixes
12750W:	https://github.com/xueliu/mcr20a-linux
12751F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12752F:	drivers/net/ieee802154/mcr20a.c
12753F:	drivers/net/ieee802154/mcr20a.h
12754
12755MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12756M:	William Breathitt Gray <william.gray@linaro.org>
12757L:	linux-iio@vger.kernel.org
12758S:	Maintained
12759F:	drivers/iio/dac/cio-dac.c
12760
12761MEDIA CONTROLLER FRAMEWORK
12762M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12763M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12764L:	linux-media@vger.kernel.org
12765S:	Supported
12766W:	https://www.linuxtv.org
12767T:	git git://linuxtv.org/media_tree.git
12768F:	drivers/media/mc/
12769F:	include/media/media-*.h
12770F:	include/uapi/linux/media.h
12771
12772MEDIA DRIVER FOR FREESCALE IMX PXP
12773M:	Philipp Zabel <p.zabel@pengutronix.de>
12774L:	linux-media@vger.kernel.org
12775S:	Maintained
12776T:	git git://linuxtv.org/media_tree.git
12777F:	drivers/media/platform/nxp/imx-pxp.[ch]
12778
12779MEDIA DRIVERS FOR ASCOT2E
12780M:	Sergey Kozlov <serjk@netup.ru>
12781M:	Abylay Ospan <aospan@netup.ru>
12782L:	linux-media@vger.kernel.org
12783S:	Supported
12784W:	https://linuxtv.org
12785W:	http://netup.tv/
12786T:	git git://linuxtv.org/media_tree.git
12787F:	drivers/media/dvb-frontends/ascot2e*
12788
12789MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12790M:	Jasmin Jessich <jasmin@anw.at>
12791L:	linux-media@vger.kernel.org
12792S:	Maintained
12793W:	https://linuxtv.org
12794T:	git git://linuxtv.org/media_tree.git
12795F:	drivers/media/dvb-frontends/cxd2099*
12796
12797MEDIA DRIVERS FOR CXD2841ER
12798M:	Sergey Kozlov <serjk@netup.ru>
12799M:	Abylay Ospan <aospan@netup.ru>
12800L:	linux-media@vger.kernel.org
12801S:	Supported
12802W:	https://linuxtv.org
12803W:	http://netup.tv/
12804T:	git git://linuxtv.org/media_tree.git
12805F:	drivers/media/dvb-frontends/cxd2841er*
12806
12807MEDIA DRIVERS FOR CXD2880
12808M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12809L:	linux-media@vger.kernel.org
12810S:	Supported
12811W:	http://linuxtv.org/
12812T:	git git://linuxtv.org/media_tree.git
12813F:	drivers/media/dvb-frontends/cxd2880/*
12814F:	drivers/media/spi/cxd2880*
12815
12816MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12817L:	linux-media@vger.kernel.org
12818S:	Orphan
12819W:	https://linuxtv.org
12820T:	git git://linuxtv.org/media_tree.git
12821F:	drivers/media/pci/ddbridge/*
12822
12823MEDIA DRIVERS FOR FREESCALE IMX
12824M:	Steve Longerbeam <slongerbeam@gmail.com>
12825M:	Philipp Zabel <p.zabel@pengutronix.de>
12826L:	linux-media@vger.kernel.org
12827S:	Maintained
12828T:	git git://linuxtv.org/media_tree.git
12829F:	Documentation/admin-guide/media/imx.rst
12830F:	Documentation/devicetree/bindings/media/imx.txt
12831F:	drivers/staging/media/imx/
12832F:	include/linux/imx-media.h
12833F:	include/media/imx.h
12834
12835MEDIA DRIVERS FOR FREESCALE IMX7
12836M:	Rui Miguel Silva <rmfrfs@gmail.com>
12837M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12838L:	linux-media@vger.kernel.org
12839S:	Maintained
12840T:	git git://linuxtv.org/media_tree.git
12841F:	Documentation/admin-guide/media/imx7.rst
12842F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12843F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12844F:	drivers/media/platform/nxp/imx-mipi-csis.c
12845F:	drivers/media/platform/nxp/imx7-media-csi.c
12846
12847MEDIA DRIVERS FOR HELENE
12848M:	Abylay Ospan <aospan@netup.ru>
12849L:	linux-media@vger.kernel.org
12850S:	Supported
12851W:	https://linuxtv.org
12852W:	http://netup.tv/
12853T:	git git://linuxtv.org/media_tree.git
12854F:	drivers/media/dvb-frontends/helene*
12855
12856MEDIA DRIVERS FOR HORUS3A
12857M:	Sergey Kozlov <serjk@netup.ru>
12858M:	Abylay Ospan <aospan@netup.ru>
12859L:	linux-media@vger.kernel.org
12860S:	Supported
12861W:	https://linuxtv.org
12862W:	http://netup.tv/
12863T:	git git://linuxtv.org/media_tree.git
12864F:	drivers/media/dvb-frontends/horus3a*
12865
12866MEDIA DRIVERS FOR LNBH25
12867M:	Sergey Kozlov <serjk@netup.ru>
12868M:	Abylay Ospan <aospan@netup.ru>
12869L:	linux-media@vger.kernel.org
12870S:	Supported
12871W:	https://linuxtv.org
12872W:	http://netup.tv/
12873T:	git git://linuxtv.org/media_tree.git
12874F:	drivers/media/dvb-frontends/lnbh25*
12875
12876MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12877L:	linux-media@vger.kernel.org
12878S:	Orphan
12879W:	https://linuxtv.org
12880T:	git git://linuxtv.org/media_tree.git
12881F:	drivers/media/dvb-frontends/mxl5xx*
12882
12883MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12884M:	Sergey Kozlov <serjk@netup.ru>
12885M:	Abylay Ospan <aospan@netup.ru>
12886L:	linux-media@vger.kernel.org
12887S:	Supported
12888W:	https://linuxtv.org
12889W:	http://netup.tv/
12890T:	git git://linuxtv.org/media_tree.git
12891F:	drivers/media/pci/netup_unidvb/*
12892
12893MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12894M:	Dmitry Osipenko <digetx@gmail.com>
12895L:	linux-media@vger.kernel.org
12896L:	linux-tegra@vger.kernel.org
12897S:	Maintained
12898T:	git git://linuxtv.org/media_tree.git
12899F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12900F:	drivers/media/platform/nvidia/tegra-vde/
12901
12902MEDIA DRIVERS FOR RENESAS - CEU
12903M:	Jacopo Mondi <jacopo@jmondi.org>
12904L:	linux-media@vger.kernel.org
12905L:	linux-renesas-soc@vger.kernel.org
12906S:	Supported
12907T:	git git://linuxtv.org/media_tree.git
12908F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12909F:	drivers/media/platform/renesas/renesas-ceu.c
12910F:	include/media/drv-intf/renesas-ceu.h
12911
12912MEDIA DRIVERS FOR RENESAS - DRIF
12913M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12914L:	linux-media@vger.kernel.org
12915L:	linux-renesas-soc@vger.kernel.org
12916S:	Supported
12917T:	git git://linuxtv.org/media_tree.git
12918F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12919F:	drivers/media/platform/renesas/rcar_drif.c
12920
12921MEDIA DRIVERS FOR RENESAS - FCP
12922M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12923L:	linux-media@vger.kernel.org
12924L:	linux-renesas-soc@vger.kernel.org
12925S:	Supported
12926T:	git git://linuxtv.org/media_tree.git
12927F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12928F:	drivers/media/platform/renesas/rcar-fcp.c
12929F:	include/media/rcar-fcp.h
12930
12931MEDIA DRIVERS FOR RENESAS - FDP1
12932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12933L:	linux-media@vger.kernel.org
12934L:	linux-renesas-soc@vger.kernel.org
12935S:	Supported
12936T:	git git://linuxtv.org/media_tree.git
12937F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12938F:	drivers/media/platform/renesas/rcar_fdp1.c
12939
12940MEDIA DRIVERS FOR RENESAS - VIN
12941M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12942L:	linux-media@vger.kernel.org
12943L:	linux-renesas-soc@vger.kernel.org
12944S:	Supported
12945T:	git git://linuxtv.org/media_tree.git
12946F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12947F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12948F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12949F:	drivers/media/platform/renesas/rcar-isp.c
12950F:	drivers/media/platform/renesas/rcar-vin/
12951
12952MEDIA DRIVERS FOR RENESAS - VSP1
12953M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12954M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12955L:	linux-media@vger.kernel.org
12956L:	linux-renesas-soc@vger.kernel.org
12957S:	Supported
12958T:	git git://linuxtv.org/media_tree.git
12959F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12960F:	drivers/media/platform/renesas/vsp1/
12961
12962MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12963L:	linux-media@vger.kernel.org
12964S:	Orphan
12965W:	https://linuxtv.org
12966T:	git git://linuxtv.org/media_tree.git
12967F:	drivers/media/dvb-frontends/stv0910*
12968
12969MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12970L:	linux-media@vger.kernel.org
12971S:	Orphan
12972W:	https://linuxtv.org
12973T:	git git://linuxtv.org/media_tree.git
12974F:	drivers/media/dvb-frontends/stv6111*
12975
12976MEDIA DRIVERS FOR STM32 - DCMI
12977M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12978L:	linux-media@vger.kernel.org
12979S:	Supported
12980T:	git git://linuxtv.org/media_tree.git
12981F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12982F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12983
12984MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12985M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12986L:	linux-media@vger.kernel.org
12987S:	Maintained
12988W:	https://linuxtv.org
12989Q:	http://patchwork.kernel.org/project/linux-media/list/
12990T:	git git://linuxtv.org/media_tree.git
12991F:	Documentation/admin-guide/media/
12992F:	Documentation/devicetree/bindings/media/
12993F:	Documentation/driver-api/media/
12994F:	Documentation/userspace-api/media/
12995F:	drivers/media/
12996F:	drivers/staging/media/
12997F:	include/dt-bindings/media/
12998F:	include/linux/platform_data/media/
12999F:	include/media/
13000F:	include/uapi/linux/dvb/
13001F:	include/uapi/linux/ivtv*
13002F:	include/uapi/linux/media.h
13003F:	include/uapi/linux/uvcvideo.h
13004F:	include/uapi/linux/v4l2-*
13005F:	include/uapi/linux/videodev2.h
13006
13007MEDIATEK BLUETOOTH DRIVER
13008M:	Sean Wang <sean.wang@mediatek.com>
13009L:	linux-bluetooth@vger.kernel.org
13010L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13011S:	Maintained
13012F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13013F:	drivers/bluetooth/btmtkuart.c
13014
13015MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13016M:	Sean Wang <sean.wang@mediatek.com>
13017L:	linux-pm@vger.kernel.org
13018S:	Maintained
13019F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13020F:	drivers/power/reset/mt6323-poweroff.c
13021
13022MEDIATEK CIR DRIVER
13023M:	Sean Wang <sean.wang@mediatek.com>
13024S:	Maintained
13025F:	drivers/media/rc/mtk-cir.c
13026
13027MEDIATEK DMA DRIVER
13028M:	Sean Wang <sean.wang@mediatek.com>
13029L:	dmaengine@vger.kernel.org
13030L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13031L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13032S:	Maintained
13033F:	Documentation/devicetree/bindings/dma/mtk-*
13034F:	drivers/dma/mediatek/
13035
13036MEDIATEK ETHERNET DRIVER
13037M:	Felix Fietkau <nbd@nbd.name>
13038M:	John Crispin <john@phrozen.org>
13039M:	Sean Wang <sean.wang@mediatek.com>
13040M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13041M:	Lorenzo Bianconi <lorenzo@kernel.org>
13042L:	netdev@vger.kernel.org
13043S:	Maintained
13044F:	drivers/net/ethernet/mediatek/
13045
13046MEDIATEK I2C CONTROLLER DRIVER
13047M:	Qii Wang <qii.wang@mediatek.com>
13048L:	linux-i2c@vger.kernel.org
13049S:	Maintained
13050F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13051F:	drivers/i2c/busses/i2c-mt65xx.c
13052
13053MEDIATEK IOMMU DRIVER
13054M:	Yong Wu <yong.wu@mediatek.com>
13055L:	iommu@lists.linux.dev
13056L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13057S:	Supported
13058F:	Documentation/devicetree/bindings/iommu/mediatek*
13059F:	drivers/iommu/mtk_iommu*
13060F:	include/dt-bindings/memory/mt*-port.h
13061
13062MEDIATEK JPEG DRIVER
13063M:	Bin Liu <bin.liu@mediatek.com>
13064S:	Supported
13065F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13066F:	drivers/media/platform/mediatek/jpeg/
13067
13068MEDIATEK KEYPAD DRIVER
13069M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13070S:	Supported
13071F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13072F:	drivers/input/keyboard/mt6779-keypad.c
13073
13074MEDIATEK MDP DRIVER
13075M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13076M:	Houlong Wei <houlong.wei@mediatek.com>
13077M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13078S:	Supported
13079F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13080F:	drivers/media/platform/mediatek/mdp/
13081F:	drivers/media/platform/mediatek/vpu/
13082
13083MEDIATEK MEDIA DRIVER
13084M:	Tiffany Lin <tiffany.lin@mediatek.com>
13085M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13086M:	Yunfei Dong <yunfei.dong@mediatek.com>
13087S:	Supported
13088F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13089F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13090F:	drivers/media/platform/mediatek/vcodec/
13091F:	drivers/media/platform/mediatek/vpu/
13092
13093MEDIATEK MMC/SD/SDIO DRIVER
13094M:	Chaotian Jing <chaotian.jing@mediatek.com>
13095S:	Maintained
13096F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13097F:	drivers/mmc/host/mtk-sd.c
13098
13099MEDIATEK MT76 WIRELESS LAN DRIVER
13100M:	Felix Fietkau <nbd@nbd.name>
13101M:	Lorenzo Bianconi <lorenzo@kernel.org>
13102M:	Ryder Lee <ryder.lee@mediatek.com>
13103R:	Shayne Chen <shayne.chen@mediatek.com>
13104R:	Sean Wang <sean.wang@mediatek.com>
13105L:	linux-wireless@vger.kernel.org
13106S:	Maintained
13107F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13108F:	drivers/net/wireless/mediatek/mt76/
13109
13110MEDIATEK MT7601U WIRELESS LAN DRIVER
13111M:	Jakub Kicinski <kuba@kernel.org>
13112L:	linux-wireless@vger.kernel.org
13113S:	Maintained
13114F:	drivers/net/wireless/mediatek/mt7601u/
13115
13116MEDIATEK MT7621 CLOCK DRIVER
13117M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13118S:	Maintained
13119F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13120F:	drivers/clk/ralink/clk-mt7621.c
13121
13122MEDIATEK MT7621/28/88 I2C DRIVER
13123M:	Stefan Roese <sr@denx.de>
13124L:	linux-i2c@vger.kernel.org
13125S:	Maintained
13126F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13127F:	drivers/i2c/busses/i2c-mt7621.c
13128
13129MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13130M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13131S:	Maintained
13132F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13133F:	drivers/pci/controller/pcie-mt7621.c
13134
13135MEDIATEK MT7621 PHY PCI DRIVER
13136M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13137S:	Maintained
13138F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13139F:	drivers/phy/ralink/phy-mt7621-pci.c
13140
13141MEDIATEK NAND CONTROLLER DRIVER
13142L:	linux-mtd@lists.infradead.org
13143S:	Orphan
13144F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13145F:	drivers/mtd/nand/raw/mtk_*
13146
13147MEDIATEK PMIC LED DRIVER
13148M:	Sean Wang <sean.wang@mediatek.com>
13149S:	Maintained
13150F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13151F:	drivers/leds/leds-mt6323.c
13152
13153MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13154M:	Sean Wang <sean.wang@mediatek.com>
13155S:	Maintained
13156F:	drivers/char/hw_random/mtk-rng.c
13157
13158MEDIATEK SMI DRIVER
13159M:	Yong Wu <yong.wu@mediatek.com>
13160L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13161S:	Supported
13162F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13163F:	drivers/memory/mtk-smi.c
13164F:	include/soc/mediatek/smi.h
13165
13166MEDIATEK SWITCH DRIVER
13167M:	Sean Wang <sean.wang@mediatek.com>
13168M:	Landen Chao <Landen.Chao@mediatek.com>
13169M:	DENG Qingfang <dqfext@gmail.com>
13170L:	netdev@vger.kernel.org
13171S:	Maintained
13172F:	drivers/net/dsa/mt7530.*
13173F:	net/dsa/tag_mtk.c
13174
13175MEDIATEK T7XX 5G WWAN MODEM DRIVER
13176M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13177M:	Intel Corporation <linuxwwan@intel.com>
13178R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13179R:	Liu Haijun <haijun.liu@mediatek.com>
13180R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13181R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13182L:	netdev@vger.kernel.org
13183S:	Supported
13184F:	drivers/net/wwan/t7xx/
13185
13186MEDIATEK USB3 DRD IP DRIVER
13187M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13188L:	linux-usb@vger.kernel.org
13189L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13190L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13191S:	Maintained
13192F:	Documentation/devicetree/bindings/usb/mediatek,*
13193F:	drivers/usb/host/xhci-mtk*
13194F:	drivers/usb/mtu3/
13195
13196MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13197M:	Peter Senna Tschudin <peter.senna@gmail.com>
13198M:	Martin Donnelly <martin.donnelly@ge.com>
13199M:	Martyn Welch <martyn.welch@collabora.co.uk>
13200S:	Maintained
13201F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13202F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13203
13204MEGARAID SCSI/SAS DRIVERS
13205M:	Kashyap Desai <kashyap.desai@broadcom.com>
13206M:	Sumit Saxena <sumit.saxena@broadcom.com>
13207M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13208L:	megaraidlinux.pdl@broadcom.com
13209L:	linux-scsi@vger.kernel.org
13210S:	Maintained
13211W:	http://www.avagotech.com/support/
13212F:	Documentation/scsi/megaraid.rst
13213F:	drivers/scsi/megaraid.*
13214F:	drivers/scsi/megaraid/
13215
13216MELEXIS MLX90614 DRIVER
13217M:	Crt Mori <cmo@melexis.com>
13218L:	linux-iio@vger.kernel.org
13219S:	Supported
13220W:	http://www.melexis.com
13221F:	drivers/iio/temperature/mlx90614.c
13222
13223MELEXIS MLX90632 DRIVER
13224M:	Crt Mori <cmo@melexis.com>
13225L:	linux-iio@vger.kernel.org
13226S:	Supported
13227W:	http://www.melexis.com
13228F:	drivers/iio/temperature/mlx90632.c
13229
13230MELFAS MIP4 TOUCHSCREEN DRIVER
13231M:	Sangwon Jee <jeesw@melfas.com>
13232S:	Supported
13233W:	http://www.melfas.com
13234F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13235F:	drivers/input/touchscreen/melfas_mip4.c
13236
13237MELLANOX BLUEFIELD I2C DRIVER
13238M:	Khalil Blaiech <kblaiech@nvidia.com>
13239M:	Asmaa Mnebhi <asmaa@nvidia.com>
13240L:	linux-i2c@vger.kernel.org
13241S:	Supported
13242F:	drivers/i2c/busses/i2c-mlxbf.c
13243
13244MELLANOX ETHERNET DRIVER (mlx4_en)
13245M:	Tariq Toukan <tariqt@nvidia.com>
13246L:	netdev@vger.kernel.org
13247S:	Supported
13248W:	http://www.mellanox.com
13249Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13250F:	drivers/net/ethernet/mellanox/mlx4/en_*
13251
13252MELLANOX ETHERNET DRIVER (mlx5e)
13253M:	Saeed Mahameed <saeedm@nvidia.com>
13254L:	netdev@vger.kernel.org
13255S:	Supported
13256W:	http://www.mellanox.com
13257Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13258F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13259
13260MELLANOX ETHERNET INNOVA DRIVERS
13261R:	Boris Pismenny <borisp@nvidia.com>
13262L:	netdev@vger.kernel.org
13263S:	Supported
13264W:	http://www.mellanox.com
13265Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13266F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13267F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13268F:	include/linux/mlx5/mlx5_ifc_fpga.h
13269
13270MELLANOX ETHERNET SWITCH DRIVERS
13271M:	Ido Schimmel <idosch@nvidia.com>
13272M:	Petr Machata <petrm@nvidia.com>
13273L:	netdev@vger.kernel.org
13274S:	Supported
13275W:	http://www.mellanox.com
13276Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13277F:	drivers/net/ethernet/mellanox/mlxsw/
13278F:	tools/testing/selftests/drivers/net/mlxsw/
13279
13280MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13281M:	mlxsw@nvidia.com
13282L:	netdev@vger.kernel.org
13283S:	Supported
13284W:	http://www.mellanox.com
13285Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13286F:	drivers/net/ethernet/mellanox/mlxfw/
13287
13288MELLANOX HARDWARE PLATFORM SUPPORT
13289M:	Hans de Goede <hdegoede@redhat.com>
13290M:	Mark Gross <markgross@kernel.org>
13291M:	Vadim Pasternak <vadimp@nvidia.com>
13292L:	platform-driver-x86@vger.kernel.org
13293S:	Supported
13294F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13295F:	drivers/platform/mellanox/
13296F:	include/linux/platform_data/mlxreg.h
13297
13298MELLANOX MLX4 core VPI driver
13299M:	Tariq Toukan <tariqt@nvidia.com>
13300L:	netdev@vger.kernel.org
13301L:	linux-rdma@vger.kernel.org
13302S:	Supported
13303W:	http://www.mellanox.com
13304Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13305F:	drivers/net/ethernet/mellanox/mlx4/
13306F:	include/linux/mlx4/
13307
13308MELLANOX MLX4 IB driver
13309M:	Yishai Hadas <yishaih@nvidia.com>
13310L:	linux-rdma@vger.kernel.org
13311S:	Supported
13312W:	http://www.mellanox.com
13313Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13314F:	drivers/infiniband/hw/mlx4/
13315F:	include/linux/mlx4/
13316F:	include/uapi/rdma/mlx4-abi.h
13317
13318MELLANOX MLX5 core VPI driver
13319M:	Saeed Mahameed <saeedm@nvidia.com>
13320M:	Leon Romanovsky <leonro@nvidia.com>
13321L:	netdev@vger.kernel.org
13322L:	linux-rdma@vger.kernel.org
13323S:	Supported
13324W:	http://www.mellanox.com
13325Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13326F:	Documentation/networking/device_drivers/ethernet/mellanox/
13327F:	drivers/net/ethernet/mellanox/mlx5/core/
13328F:	include/linux/mlx5/
13329
13330MELLANOX MLX5 IB driver
13331M:	Leon Romanovsky <leonro@nvidia.com>
13332L:	linux-rdma@vger.kernel.org
13333S:	Supported
13334W:	http://www.mellanox.com
13335Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13336F:	drivers/infiniband/hw/mlx5/
13337F:	include/linux/mlx5/
13338F:	include/uapi/rdma/mlx5-abi.h
13339
13340MELLANOX MLXCPLD I2C AND MUX DRIVER
13341M:	Vadim Pasternak <vadimp@nvidia.com>
13342M:	Michael Shych <michaelsh@nvidia.com>
13343L:	linux-i2c@vger.kernel.org
13344S:	Supported
13345F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13346F:	drivers/i2c/busses/i2c-mlxcpld.c
13347F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13348
13349MELLANOX MLXCPLD LED DRIVER
13350M:	Vadim Pasternak <vadimp@nvidia.com>
13351L:	linux-leds@vger.kernel.org
13352S:	Supported
13353F:	Documentation/leds/leds-mlxcpld.rst
13354F:	drivers/leds/leds-mlxcpld.c
13355F:	drivers/leds/leds-mlxreg.c
13356
13357MELLANOX PLATFORM DRIVER
13358M:	Vadim Pasternak <vadimp@nvidia.com>
13359L:	platform-driver-x86@vger.kernel.org
13360S:	Supported
13361F:	drivers/platform/x86/mlx-platform.c
13362
13363MEMBARRIER SUPPORT
13364M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13365M:	"Paul E. McKenney" <paulmck@kernel.org>
13366L:	linux-kernel@vger.kernel.org
13367S:	Supported
13368F:	arch/powerpc/include/asm/membarrier.h
13369F:	include/uapi/linux/membarrier.h
13370F:	kernel/sched/membarrier.c
13371
13372MEMBLOCK
13373M:	Mike Rapoport <rppt@kernel.org>
13374L:	linux-mm@kvack.org
13375S:	Maintained
13376F:	Documentation/core-api/boot-time-mm.rst
13377F:	include/linux/memblock.h
13378F:	mm/memblock.c
13379F:	tools/testing/memblock/
13380
13381MEMORY CONTROLLER DRIVERS
13382M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13383L:	linux-kernel@vger.kernel.org
13384S:	Maintained
13385B:	mailto:krzysztof.kozlowski@linaro.org
13386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13387F:	Documentation/devicetree/bindings/memory-controllers/
13388F:	drivers/memory/
13389F:	include/dt-bindings/memory/
13390F:	include/memory/
13391
13392MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13393M:	Dmitry Osipenko <digetx@gmail.com>
13394L:	linux-pm@vger.kernel.org
13395L:	linux-tegra@vger.kernel.org
13396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13397S:	Maintained
13398F:	drivers/devfreq/tegra30-devfreq.c
13399
13400MEMORY MANAGEMENT
13401M:	Andrew Morton <akpm@linux-foundation.org>
13402L:	linux-mm@kvack.org
13403S:	Maintained
13404W:	http://www.linux-mm.org
13405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13406T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13407F:	include/linux/gfp.h
13408F:	include/linux/gfp_types.h
13409F:	include/linux/memory_hotplug.h
13410F:	include/linux/mm.h
13411F:	include/linux/mmzone.h
13412F:	include/linux/pagewalk.h
13413F:	mm/
13414F:	tools/mm/
13415F:	tools/testing/selftests/mm/
13416
13417VMALLOC
13418M:	Andrew Morton <akpm@linux-foundation.org>
13419R:	Uladzislau Rezki <urezki@gmail.com>
13420R:	Christoph Hellwig <hch@infradead.org>
13421L:	linux-mm@kvack.org
13422S:	Maintained
13423W:	http://www.linux-mm.org
13424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13425F:	include/linux/vmalloc.h
13426F:	mm/vmalloc.c
13427
13428MEMORY HOT(UN)PLUG
13429M:	David Hildenbrand <david@redhat.com>
13430M:	Oscar Salvador <osalvador@suse.de>
13431L:	linux-mm@kvack.org
13432S:	Maintained
13433F:	Documentation/admin-guide/mm/memory-hotplug.rst
13434F:	Documentation/core-api/memory-hotplug.rst
13435F:	drivers/base/memory.c
13436F:	include/linux/memory_hotplug.h
13437F:	mm/memory_hotplug.c
13438F:	tools/testing/selftests/memory-hotplug/
13439
13440MEMORY TECHNOLOGY DEVICES (MTD)
13441M:	Miquel Raynal <miquel.raynal@bootlin.com>
13442M:	Richard Weinberger <richard@nod.at>
13443M:	Vignesh Raghavendra <vigneshr@ti.com>
13444L:	linux-mtd@lists.infradead.org
13445S:	Maintained
13446W:	http://www.linux-mtd.infradead.org/
13447Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13448C:	irc://irc.oftc.net/mtd
13449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13451F:	Documentation/devicetree/bindings/mtd/
13452F:	drivers/mtd/
13453F:	include/linux/mtd/
13454F:	include/uapi/mtd/
13455
13456MEMSENSING MICROSYSTEMS MSA311 DRIVER
13457M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13458L:	linux-iio@vger.kernel.org
13459S:	Maintained
13460F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13461F:	drivers/iio/accel/msa311.c
13462
13463MEN A21 WATCHDOG DRIVER
13464M:	Johannes Thumshirn <morbidrsa@gmail.com>
13465L:	linux-watchdog@vger.kernel.org
13466S:	Maintained
13467F:	drivers/watchdog/mena21_wdt.c
13468
13469MEN CHAMELEON BUS (mcb)
13470M:	Johannes Thumshirn <morbidrsa@gmail.com>
13471S:	Maintained
13472F:	Documentation/driver-api/men-chameleon-bus.rst
13473F:	drivers/mcb/
13474F:	include/linux/mcb.h
13475
13476MEN F21BMC (Board Management Controller)
13477M:	Andreas Werner <andreas.werner@men.de>
13478S:	Supported
13479F:	Documentation/hwmon/menf21bmc.rst
13480F:	drivers/hwmon/menf21bmc_hwmon.c
13481F:	drivers/leds/leds-menf21bmc.c
13482F:	drivers/mfd/menf21bmc.c
13483F:	drivers/watchdog/menf21bmc_wdt.c
13484
13485MEN Z069 WATCHDOG DRIVER
13486M:	Johannes Thumshirn <jth@kernel.org>
13487L:	linux-watchdog@vger.kernel.org
13488S:	Maintained
13489F:	drivers/watchdog/menz69_wdt.c
13490
13491MESON AO CEC DRIVER FOR AMLOGIC SOCS
13492M:	Neil Armstrong <neil.armstrong@linaro.org>
13493L:	linux-media@vger.kernel.org
13494L:	linux-amlogic@lists.infradead.org
13495S:	Supported
13496W:	http://linux-meson.com/
13497T:	git git://linuxtv.org/media_tree.git
13498F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13499F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13500F:	drivers/media/cec/platform/meson/ao-cec.c
13501
13502MESON GE2D DRIVER FOR AMLOGIC SOCS
13503M:	Neil Armstrong <neil.armstrong@linaro.org>
13504L:	linux-media@vger.kernel.org
13505L:	linux-amlogic@lists.infradead.org
13506S:	Supported
13507T:	git git://linuxtv.org/media_tree.git
13508F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13509F:	drivers/media/platform/amlogic/meson-ge2d/
13510
13511MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13512M:	Liang Yang <liang.yang@amlogic.com>
13513L:	linux-mtd@lists.infradead.org
13514S:	Maintained
13515F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13516F:	drivers/mtd/nand/raw/meson_*
13517
13518MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13519M:	Neil Armstrong <neil.armstrong@linaro.org>
13520L:	linux-media@vger.kernel.org
13521L:	linux-amlogic@lists.infradead.org
13522S:	Supported
13523T:	git git://linuxtv.org/media_tree.git
13524F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13525F:	drivers/staging/media/meson/vdec/
13526
13527METHODE UDPU SUPPORT
13528M:	Vladimir Vid <vladimir.vid@sartura.hr>
13529S:	Maintained
13530F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13531
13532MHI BUS
13533M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13534L:	mhi@lists.linux.dev
13535L:	linux-arm-msm@vger.kernel.org
13536S:	Maintained
13537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13538F:	Documentation/ABI/stable/sysfs-bus-mhi
13539F:	Documentation/mhi/
13540F:	drivers/bus/mhi/
13541F:	include/linux/mhi.h
13542
13543MICROBLAZE ARCHITECTURE
13544M:	Michal Simek <monstr@monstr.eu>
13545S:	Supported
13546W:	http://www.monstr.eu/fdt/
13547T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13548F:	arch/microblaze/
13549
13550MICROBLAZE TMR MANAGER
13551M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13552S:	Supported
13553F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13554F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13555F:	drivers/misc/xilinx_tmr_manager.c
13556
13557MICROBLAZE TMR INJECT
13558M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13559S:	Supported
13560F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13561F:	drivers/misc/xilinx_tmr_inject.c
13562
13563MICROCHIP AT91 DMA DRIVERS
13564M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13565M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13566L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13567L:	dmaengine@vger.kernel.org
13568S:	Supported
13569F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13570F:	drivers/dma/at_hdmac.c
13571F:	drivers/dma/at_xdmac.c
13572F:	include/dt-bindings/dma/at91.h
13573
13574MICROCHIP AT91 SERIAL DRIVER
13575M:	Richard Genoud <richard.genoud@gmail.com>
13576S:	Maintained
13577F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13578F:	drivers/tty/serial/atmel_serial.c
13579F:	drivers/tty/serial/atmel_serial.h
13580
13581MICROCHIP AT91 USART MFD DRIVER
13582M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13583L:	linux-kernel@vger.kernel.org
13584S:	Supported
13585F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13586F:	drivers/mfd/at91-usart.c
13587F:	include/dt-bindings/mfd/at91-usart.h
13588
13589MICROCHIP AT91 USART SPI DRIVER
13590M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13591L:	linux-spi@vger.kernel.org
13592S:	Supported
13593F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13594F:	drivers/spi/spi-at91-usart.c
13595
13596MICROCHIP AUDIO ASOC DRIVERS
13597M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13598L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13599S:	Supported
13600F:	sound/soc/atmel
13601
13602MICROCHIP CSI2DC DRIVER
13603M:	Eugen Hristev <eugen.hristev@microchip.com>
13604L:	linux-media@vger.kernel.org
13605S:	Supported
13606F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13607F:	drivers/media/platform/microchip/microchip-csi2dc.c
13608
13609MICROCHIP ECC DRIVER
13610M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13611L:	linux-crypto@vger.kernel.org
13612S:	Maintained
13613F:	drivers/crypto/atmel-ecc.*
13614
13615MICROCHIP EIC DRIVER
13616M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13617L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13618S:	Supported
13619F:	drivers/irqchip/irq-mchp-eic.c
13620
13621MICROCHIP I2C DRIVER
13622M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13623L:	linux-i2c@vger.kernel.org
13624S:	Supported
13625F:	drivers/i2c/busses/i2c-at91-*.c
13626F:	drivers/i2c/busses/i2c-at91.h
13627
13628MICROCHIP ISC DRIVER
13629M:	Eugen Hristev <eugen.hristev@microchip.com>
13630L:	linux-media@vger.kernel.org
13631S:	Supported
13632F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13633F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13634F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13635F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13636F:	drivers/media/platform/microchip/microchip-isc*
13637F:	drivers/media/platform/microchip/microchip-sama*-isc*
13638F:	include/linux/atmel-isc-media.h
13639
13640MICROCHIP ISI DRIVER
13641M:	Eugen Hristev <eugen.hristev@microchip.com>
13642L:	linux-media@vger.kernel.org
13643S:	Supported
13644F:	drivers/media/platform/atmel/atmel-isi.c
13645F:	drivers/media/platform/atmel/atmel-isi.h
13646
13647MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13648M:	Woojung Huh <woojung.huh@microchip.com>
13649M:	UNGLinuxDriver@microchip.com
13650L:	netdev@vger.kernel.org
13651S:	Maintained
13652F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13653F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13654F:	drivers/net/dsa/microchip/*
13655F:	include/linux/dsa/ksz_common.h
13656F:	include/linux/platform_data/microchip-ksz.h
13657F:	net/dsa/tag_ksz.c
13658
13659MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13660M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13661R:	UNGLinuxDriver@microchip.com
13662L:	netdev@vger.kernel.org
13663S:	Maintained
13664F:	drivers/net/phy/microchip_t1.c
13665
13666MICROCHIP LAN743X ETHERNET DRIVER
13667M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13668M:	UNGLinuxDriver@microchip.com
13669L:	netdev@vger.kernel.org
13670S:	Maintained
13671F:	drivers/net/ethernet/microchip/lan743x_*
13672
13673MICROCHIP LAN966X ETHERNET DRIVER
13674M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13675M:	UNGLinuxDriver@microchip.com
13676L:	netdev@vger.kernel.org
13677S:	Maintained
13678F:	drivers/net/ethernet/microchip/lan966x/*
13679
13680MICROCHIP LCDFB DRIVER
13681M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13682L:	linux-fbdev@vger.kernel.org
13683S:	Maintained
13684F:	drivers/video/fbdev/atmel_lcdfb.c
13685F:	include/video/atmel_lcdc.h
13686
13687MICROCHIP MCP16502 PMIC DRIVER
13688M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13689L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13690S:	Supported
13691F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13692F:	drivers/regulator/mcp16502.c
13693
13694MICROCHIP MCP3911 ADC DRIVER
13695M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13696M:	Kent Gustavsson <kent@minoris.se>
13697L:	linux-iio@vger.kernel.org
13698S:	Maintained
13699F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13700F:	drivers/iio/adc/mcp3911.c
13701
13702MICROCHIP MMC/SD/SDIO MCI DRIVER
13703M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13704S:	Maintained
13705F:	drivers/mmc/host/atmel-mci.c
13706
13707MICROCHIP NAND DRIVER
13708M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13709L:	linux-mtd@lists.infradead.org
13710S:	Supported
13711F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13712F:	drivers/mtd/nand/raw/atmel/*
13713
13714MICROCHIP PCI1XXXX GP DRIVER
13715M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13716L:	linux-gpio@vger.kernel.org
13717S:	Supported
13718F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13719F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13720F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13721
13722MICROCHIP OTPC DRIVER
13723M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13724L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13725S:	Supported
13726F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13727F:	drivers/nvmem/microchip-otpc.c
13728F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13729
13730MICROCHIP PCI1XXXX I2C DRIVER
13731M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13732M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13733M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13734L:	linux-i2c@vger.kernel.org
13735S:	Maintained
13736F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13737
13738MICROCHIP PCIe UART DRIVER
13739M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13740M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13741L:	linux-serial@vger.kernel.org
13742S:	Maintained
13743F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13744
13745MICROCHIP PWM DRIVER
13746M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13747L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13748L:	linux-pwm@vger.kernel.org
13749S:	Supported
13750F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13751F:	drivers/pwm/pwm-atmel.c
13752
13753MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13754M:	Eugen Hristev <eugen.hristev@microchip.com>
13755L:	linux-iio@vger.kernel.org
13756S:	Supported
13757F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13758F:	drivers/iio/adc/at91-sama5d2_adc.c
13759F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13760
13761MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13762M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13763S:	Supported
13764F:	drivers/power/reset/at91-sama5d2_shdwc.c
13765
13766MICROCHIP SPI DRIVER
13767M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13768S:	Supported
13769F:	drivers/spi/spi-atmel.*
13770
13771MICROCHIP SSC DRIVER
13772M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13773L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13774S:	Supported
13775F:	drivers/misc/atmel-ssc.c
13776F:	include/linux/atmel-ssc.h
13777
13778MICROCHIP SOC DRIVERS
13779M:	Conor Dooley <conor@kernel.org>
13780S:	Supported
13781T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13782F:	drivers/soc/microchip/
13783
13784MICROCHIP USB251XB DRIVER
13785M:	Richard Leitner <richard.leitner@skidata.com>
13786L:	linux-usb@vger.kernel.org
13787S:	Maintained
13788F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13789F:	drivers/usb/misc/usb251xb.c
13790
13791MICROCHIP USBA UDC DRIVER
13792M:	Cristian Birsan <cristian.birsan@microchip.com>
13793L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13794S:	Supported
13795F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13796
13797MICROCHIP WILC1000 WIFI DRIVER
13798M:	Ajay Singh <ajay.kathat@microchip.com>
13799M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13800L:	linux-wireless@vger.kernel.org
13801S:	Supported
13802F:	drivers/net/wireless/microchip/wilc1000/
13803
13804MICROSEMI MIPS SOCS
13805M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13806M:	UNGLinuxDriver@microchip.com
13807L:	linux-mips@vger.kernel.org
13808S:	Supported
13809F:	Documentation/devicetree/bindings/mips/mscc.txt
13810F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13811F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13812F:	arch/mips/boot/dts/mscc/
13813F:	arch/mips/configs/generic/board-ocelot.config
13814F:	arch/mips/generic/board-ocelot.c
13815
13816MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13817M:	Don Brace <don.brace@microchip.com>
13818L:	storagedev@microchip.com
13819L:	linux-scsi@vger.kernel.org
13820S:	Supported
13821F:	Documentation/scsi/smartpqi.rst
13822F:	drivers/scsi/smartpqi/Kconfig
13823F:	drivers/scsi/smartpqi/Makefile
13824F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13825F:	include/linux/cciss*.h
13826F:	include/uapi/linux/cciss*.h
13827
13828MICROSOFT MANA RDMA DRIVER
13829M:	Long Li <longli@microsoft.com>
13830M:	Ajay Sharma <sharmaajay@microsoft.com>
13831L:	linux-rdma@vger.kernel.org
13832S:	Supported
13833F:	drivers/infiniband/hw/mana/
13834F:	include/net/mana
13835F:	include/uapi/rdma/mana-abi.h
13836
13837MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13838M:	Maximilian Luz <luzmaximilian@gmail.com>
13839L:	platform-driver-x86@vger.kernel.org
13840S:	Maintained
13841F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13842
13843MICROSOFT SURFACE BATTERY AND AC DRIVERS
13844M:	Maximilian Luz <luzmaximilian@gmail.com>
13845L:	linux-pm@vger.kernel.org
13846L:	platform-driver-x86@vger.kernel.org
13847S:	Maintained
13848F:	drivers/power/supply/surface_battery.c
13849F:	drivers/power/supply/surface_charger.c
13850
13851MICROSOFT SURFACE DTX DRIVER
13852M:	Maximilian Luz <luzmaximilian@gmail.com>
13853L:	platform-driver-x86@vger.kernel.org
13854S:	Maintained
13855F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13856F:	drivers/platform/surface/surface_dtx.c
13857F:	include/uapi/linux/surface_aggregator/dtx.h
13858
13859MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13860M:	Maximilian Luz <luzmaximilian@gmail.com>
13861L:	platform-driver-x86@vger.kernel.org
13862S:	Maintained
13863F:	drivers/platform/surface/surface_gpe.c
13864
13865MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13866M:	Hans de Goede <hdegoede@redhat.com>
13867M:	Mark Gross <markgross@kernel.org>
13868M:	Maximilian Luz <luzmaximilian@gmail.com>
13869L:	platform-driver-x86@vger.kernel.org
13870S:	Maintained
13871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13872F:	drivers/platform/surface/
13873
13874MICROSOFT SURFACE HID TRANSPORT DRIVER
13875M:	Maximilian Luz <luzmaximilian@gmail.com>
13876L:	linux-input@vger.kernel.org
13877L:	platform-driver-x86@vger.kernel.org
13878S:	Maintained
13879F:	drivers/hid/surface-hid/
13880
13881MICROSOFT SURFACE HOT-PLUG DRIVER
13882M:	Maximilian Luz <luzmaximilian@gmail.com>
13883L:	platform-driver-x86@vger.kernel.org
13884S:	Maintained
13885F:	drivers/platform/surface/surface_hotplug.c
13886
13887MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13888M:	Maximilian Luz <luzmaximilian@gmail.com>
13889L:	platform-driver-x86@vger.kernel.org
13890S:	Maintained
13891F:	drivers/platform/surface/surface_platform_profile.c
13892
13893MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13894M:	Chen Yu <yu.c.chen@intel.com>
13895L:	platform-driver-x86@vger.kernel.org
13896S:	Supported
13897F:	drivers/platform/surface/surfacepro3_button.c
13898
13899MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13900M:	Maximilian Luz <luzmaximilian@gmail.com>
13901L:	platform-driver-x86@vger.kernel.org
13902S:	Maintained
13903W:	https://github.com/linux-surface/surface-aggregator-module
13904C:	irc://irc.libera.chat/linux-surface
13905F:	Documentation/driver-api/surface_aggregator/
13906F:	drivers/platform/surface/aggregator/
13907F:	drivers/platform/surface/surface_acpi_notify.c
13908F:	drivers/platform/surface/surface_aggregator_cdev.c
13909F:	drivers/platform/surface/surface_aggregator_registry.c
13910F:	include/linux/surface_acpi_notify.h
13911F:	include/linux/surface_aggregator/
13912F:	include/uapi/linux/surface_aggregator/
13913
13914MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13915M:	Maximilian Luz <luzmaximilian@gmail.com>
13916L:	platform-driver-x86@vger.kernel.org
13917S:	Maintained
13918F:	drivers/platform/surface/surface_aggregator_hub.c
13919
13920MICROTEK X6 SCANNER
13921M:	Oliver Neukum <oliver@neukum.org>
13922S:	Maintained
13923F:	drivers/usb/image/microtek.*
13924
13925MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13926M:	Luka Kovacic <luka.kovacic@sartura.hr>
13927M:	Luka Perkov <luka.perkov@sartura.hr>
13928S:	Maintained
13929F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13930F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13931F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13932F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13933F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13934F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13935
13936MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13937M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13938L:	linux-media@vger.kernel.org
13939S:	Maintained
13940F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13941F:	Documentation/driver-api/media/drivers/ccs/
13942F:	Documentation/userspace-api/media/drivers/ccs.rst
13943F:	drivers/media/i2c/ccs-pll.c
13944F:	drivers/media/i2c/ccs-pll.h
13945F:	drivers/media/i2c/ccs/
13946F:	include/uapi/linux/ccs.h
13947F:	include/uapi/linux/smiapp.h
13948
13949MIPS
13950M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13951L:	linux-mips@vger.kernel.org
13952S:	Maintained
13953W:	http://www.linux-mips.org/
13954Q:	https://patchwork.kernel.org/project/linux-mips/list/
13955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13956F:	Documentation/devicetree/bindings/mips/
13957F:	Documentation/mips/
13958F:	arch/mips/
13959F:	drivers/platform/mips/
13960F:	include/dt-bindings/mips/
13961
13962MIPS BOSTON DEVELOPMENT BOARD
13963M:	Paul Burton <paulburton@kernel.org>
13964L:	linux-mips@vger.kernel.org
13965S:	Maintained
13966F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13967F:	arch/mips/boot/dts/img/boston.dts
13968F:	arch/mips/configs/generic/board-boston.config
13969F:	drivers/clk/imgtec/clk-boston.c
13970F:	include/dt-bindings/clock/boston-clock.h
13971
13972MIPS CORE DRIVERS
13973M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13974M:	Serge Semin <fancer.lancer@gmail.com>
13975L:	linux-mips@vger.kernel.org
13976S:	Supported
13977F:	drivers/bus/mips_cdmm.c
13978F:	drivers/clocksource/mips-gic-timer.c
13979F:	drivers/cpuidle/cpuidle-cps.c
13980F:	drivers/irqchip/irq-mips-cpu.c
13981F:	drivers/irqchip/irq-mips-gic.c
13982
13983MIPS GENERIC PLATFORM
13984M:	Paul Burton <paulburton@kernel.org>
13985L:	linux-mips@vger.kernel.org
13986S:	Supported
13987F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13988F:	arch/mips/generic/
13989F:	arch/mips/tools/generic-board-config.sh
13990
13991MIPS RINT INSTRUCTION EMULATION
13992M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13993L:	linux-mips@vger.kernel.org
13994S:	Supported
13995F:	arch/mips/math-emu/dp_rint.c
13996F:	arch/mips/math-emu/sp_rint.c
13997
13998MIPS/LOONGSON1 ARCHITECTURE
13999M:	Keguang Zhang <keguang.zhang@gmail.com>
14000L:	linux-mips@vger.kernel.org
14001S:	Maintained
14002F:	arch/mips/include/asm/mach-loongson32/
14003F:	arch/mips/loongson32/
14004F:	drivers/*/*/*loongson1*
14005F:	drivers/*/*loongson1*
14006
14007MIPS/LOONGSON2EF ARCHITECTURE
14008M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14009L:	linux-mips@vger.kernel.org
14010S:	Maintained
14011F:	arch/mips/include/asm/mach-loongson2ef/
14012F:	arch/mips/loongson2ef/
14013F:	drivers/cpufreq/loongson2_cpufreq.c
14014
14015MIPS/LOONGSON64 ARCHITECTURE
14016M:	Huacai Chen <chenhuacai@kernel.org>
14017M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14018L:	linux-mips@vger.kernel.org
14019S:	Maintained
14020F:	arch/mips/include/asm/mach-loongson64/
14021F:	arch/mips/loongson64/
14022F:	drivers/irqchip/irq-loongson*
14023F:	drivers/platform/mips/cpu_hwmon.c
14024
14025MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14026M:	Hans Verkuil <hverkuil@xs4all.nl>
14027L:	linux-media@vger.kernel.org
14028S:	Odd Fixes
14029W:	https://linuxtv.org
14030T:	git git://linuxtv.org/media_tree.git
14031F:	drivers/media/radio/radio-miropcm20*
14032
14033MMP SUPPORT
14034R:	Lubomir Rintel <lkundrak@v3.sk>
14035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14036S:	Odd Fixes
14037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14038F:	arch/arm/boot/dts/mmp*
14039F:	arch/arm/mach-mmp/
14040F:	include/linux/soc/mmp/
14041
14042MMP USB PHY DRIVERS
14043R:	Lubomir Rintel <lkundrak@v3.sk>
14044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14045S:	Maintained
14046F:	drivers/phy/marvell/phy-mmp3-usb.c
14047F:	drivers/phy/marvell/phy-pxa-usb.c
14048
14049MMU GATHER AND TLB INVALIDATION
14050M:	Will Deacon <will@kernel.org>
14051M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14052M:	Andrew Morton <akpm@linux-foundation.org>
14053M:	Nick Piggin <npiggin@gmail.com>
14054M:	Peter Zijlstra <peterz@infradead.org>
14055L:	linux-arch@vger.kernel.org
14056L:	linux-mm@kvack.org
14057S:	Maintained
14058F:	arch/*/include/asm/tlb.h
14059F:	include/asm-generic/tlb.h
14060F:	mm/mmu_gather.c
14061
14062MN88472 MEDIA DRIVER
14063M:	Antti Palosaari <crope@iki.fi>
14064L:	linux-media@vger.kernel.org
14065S:	Maintained
14066W:	https://linuxtv.org
14067W:	http://palosaari.fi/linux/
14068Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14069F:	drivers/media/dvb-frontends/mn88472*
14070
14071MN88473 MEDIA DRIVER
14072M:	Antti Palosaari <crope@iki.fi>
14073L:	linux-media@vger.kernel.org
14074S:	Maintained
14075W:	https://linuxtv.org
14076W:	http://palosaari.fi/linux/
14077Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14078F:	drivers/media/dvb-frontends/mn88473*
14079
14080MODULE SUPPORT
14081M:	Luis Chamberlain <mcgrof@kernel.org>
14082L:	linux-modules@vger.kernel.org
14083L:	linux-kernel@vger.kernel.org
14084S:	Maintained
14085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14086F:	include/linux/module.h
14087F:	kernel/module/
14088F:	scripts/module*
14089
14090MONOLITHIC POWER SYSTEM PMIC DRIVER
14091M:	Saravanan Sekar <sravanhome@gmail.com>
14092S:	Maintained
14093F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14094F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14095F:	drivers/hwmon/pmbus/mpq7932.c
14096F:	drivers/iio/adc/mp2629_adc.c
14097F:	drivers/mfd/mp2629.c
14098F:	drivers/power/supply/mp2629_charger.c
14099F:	drivers/regulator/mp5416.c
14100F:	drivers/regulator/mpq7920.c
14101F:	drivers/regulator/mpq7920.h
14102F:	include/linux/mfd/mp2629.h
14103
14104MOST(R) TECHNOLOGY DRIVER
14105M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14106M:	Christian Gromm <christian.gromm@microchip.com>
14107S:	Maintained
14108F:	Documentation/ABI/testing/configfs-most
14109F:	Documentation/ABI/testing/sysfs-bus-most
14110F:	drivers/most/
14111F:	drivers/staging/most/
14112F:	include/linux/most.h
14113
14114MOTORCOMM PHY DRIVER
14115M:	Peter Geis <pgwipeout@gmail.com>
14116M:	Frank <Frank.Sae@motor-comm.com>
14117L:	netdev@vger.kernel.org
14118S:	Maintained
14119F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14120F:	drivers/net/phy/motorcomm.c
14121
14122MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14123M:	Jiri Slaby <jirislaby@kernel.org>
14124S:	Maintained
14125F:	Documentation/driver-api/tty/moxa-smartio.rst
14126F:	drivers/tty/mxser.*
14127
14128MR800 AVERMEDIA USB FM RADIO DRIVER
14129M:	Alexey Klimov <klimov.linux@gmail.com>
14130L:	linux-media@vger.kernel.org
14131S:	Maintained
14132T:	git git://linuxtv.org/media_tree.git
14133F:	drivers/media/radio/radio-mr800.c
14134
14135MRF24J40 IEEE 802.15.4 RADIO DRIVER
14136M:	Stefan Schmidt <stefan@datenfreihafen.org>
14137L:	linux-wpan@vger.kernel.org
14138S:	Odd Fixes
14139F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14140F:	drivers/net/ieee802154/mrf24j40.c
14141
14142MSI LAPTOP SUPPORT
14143M:	"Lee, Chun-Yi" <jlee@suse.com>
14144L:	platform-driver-x86@vger.kernel.org
14145S:	Maintained
14146F:	drivers/platform/x86/msi-laptop.c
14147
14148MSI WMI SUPPORT
14149L:	platform-driver-x86@vger.kernel.org
14150S:	Orphan
14151F:	drivers/platform/x86/msi-wmi.c
14152
14153MSI001 MEDIA DRIVER
14154M:	Antti Palosaari <crope@iki.fi>
14155L:	linux-media@vger.kernel.org
14156S:	Maintained
14157W:	https://linuxtv.org
14158W:	http://palosaari.fi/linux/
14159Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14160T:	git git://linuxtv.org/anttip/media_tree.git
14161F:	drivers/media/tuners/msi001*
14162
14163MSI2500 MEDIA DRIVER
14164M:	Antti Palosaari <crope@iki.fi>
14165L:	linux-media@vger.kernel.org
14166S:	Maintained
14167W:	https://linuxtv.org
14168W:	http://palosaari.fi/linux/
14169Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14170T:	git git://linuxtv.org/anttip/media_tree.git
14171F:	drivers/media/usb/msi2500/
14172
14173MSTAR INTERRUPT CONTROLLER DRIVER
14174M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14175M:	Daniel Palmer <daniel@thingy.jp>
14176S:	Maintained
14177F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14178F:	drivers/irqchip/irq-mst-intc.c
14179
14180MSYSTEMS DISKONCHIP G3 MTD DRIVER
14181M:	Robert Jarzmik <robert.jarzmik@free.fr>
14182L:	linux-mtd@lists.infradead.org
14183S:	Maintained
14184F:	drivers/mtd/devices/docg3*
14185
14186MT9M032 APTINA SENSOR DRIVER
14187M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14188L:	linux-media@vger.kernel.org
14189S:	Maintained
14190T:	git git://linuxtv.org/media_tree.git
14191F:	drivers/media/i2c/mt9m032.c
14192F:	include/media/i2c/mt9m032.h
14193
14194MT9P031 APTINA CAMERA SENSOR
14195M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14196L:	linux-media@vger.kernel.org
14197S:	Maintained
14198T:	git git://linuxtv.org/media_tree.git
14199F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14200F:	drivers/media/i2c/mt9p031.c
14201F:	include/media/i2c/mt9p031.h
14202
14203MT9T001 APTINA CAMERA SENSOR
14204M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14205L:	linux-media@vger.kernel.org
14206S:	Maintained
14207T:	git git://linuxtv.org/media_tree.git
14208F:	drivers/media/i2c/mt9t001.c
14209F:	include/media/i2c/mt9t001.h
14210
14211MT9T112 APTINA CAMERA SENSOR
14212M:	Jacopo Mondi <jacopo@jmondi.org>
14213L:	linux-media@vger.kernel.org
14214S:	Odd Fixes
14215T:	git git://linuxtv.org/media_tree.git
14216F:	drivers/media/i2c/mt9t112.c
14217F:	include/media/i2c/mt9t112.h
14218
14219MT9V032 APTINA CAMERA SENSOR
14220M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14221L:	linux-media@vger.kernel.org
14222S:	Maintained
14223T:	git git://linuxtv.org/media_tree.git
14224F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14225F:	drivers/media/i2c/mt9v032.c
14226F:	include/media/i2c/mt9v032.h
14227
14228MT9V111 APTINA CAMERA SENSOR
14229M:	Jacopo Mondi <jacopo@jmondi.org>
14230L:	linux-media@vger.kernel.org
14231S:	Maintained
14232T:	git git://linuxtv.org/media_tree.git
14233F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14234F:	drivers/media/i2c/mt9v111.c
14235
14236MULTIFUNCTION DEVICES (MFD)
14237M:	Lee Jones <lee@kernel.org>
14238S:	Maintained
14239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14240F:	Documentation/devicetree/bindings/mfd/
14241F:	drivers/mfd/
14242F:	include/dt-bindings/mfd/
14243F:	include/linux/mfd/
14244
14245MULTIMEDIA CARD (MMC) ETC. OVER SPI
14246S:	Orphan
14247F:	drivers/mmc/host/mmc_spi.c
14248F:	include/linux/spi/mmc_spi.h
14249
14250MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14251M:	Ulf Hansson <ulf.hansson@linaro.org>
14252L:	linux-mmc@vger.kernel.org
14253S:	Maintained
14254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14255F:	Documentation/devicetree/bindings/mmc/
14256F:	drivers/mmc/
14257F:	include/linux/mmc/
14258F:	include/uapi/linux/mmc/
14259
14260MULTIPLEXER SUBSYSTEM
14261M:	Peter Rosin <peda@axentia.se>
14262S:	Maintained
14263F:	Documentation/ABI/testing/sysfs-class-mux*
14264F:	Documentation/devicetree/bindings/mux/
14265F:	drivers/mux/
14266F:	include/dt-bindings/mux/
14267F:	include/linux/mux/
14268
14269MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14270M:	Bin Liu <b-liu@ti.com>
14271L:	linux-usb@vger.kernel.org
14272S:	Maintained
14273F:	drivers/usb/musb/
14274
14275MXL301RF MEDIA DRIVER
14276M:	Akihiro Tsukada <tskd08@gmail.com>
14277L:	linux-media@vger.kernel.org
14278S:	Odd Fixes
14279F:	drivers/media/tuners/mxl301rf*
14280
14281MXL5007T MEDIA DRIVER
14282M:	Michael Krufky <mkrufky@linuxtv.org>
14283L:	linux-media@vger.kernel.org
14284S:	Maintained
14285W:	https://linuxtv.org
14286W:	http://github.com/mkrufky
14287Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14288T:	git git://linuxtv.org/mkrufky/tuners.git
14289F:	drivers/media/tuners/mxl5007t.*
14290
14291MXSFB DRM DRIVER
14292M:	Marek Vasut <marex@denx.de>
14293M:	Stefan Agner <stefan@agner.ch>
14294L:	dri-devel@lists.freedesktop.org
14295S:	Supported
14296T:	git git://anongit.freedesktop.org/drm/drm-misc
14297F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14298F:	drivers/gpu/drm/mxsfb/
14299
14300MYLEX DAC960 PCI RAID Controller
14301M:	Hannes Reinecke <hare@kernel.org>
14302L:	linux-scsi@vger.kernel.org
14303S:	Supported
14304F:	drivers/scsi/myrb.*
14305F:	drivers/scsi/myrs.*
14306
14307MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14308M:	Chris Lee <christopher.lee@cspi.com>
14309L:	netdev@vger.kernel.org
14310S:	Supported
14311W:	https://www.cspi.com/ethernet-products/support/downloads/
14312F:	drivers/net/ethernet/myricom/myri10ge/
14313
14314NAND FLASH SUBSYSTEM
14315M:	Miquel Raynal <miquel.raynal@bootlin.com>
14316R:	Richard Weinberger <richard@nod.at>
14317L:	linux-mtd@lists.infradead.org
14318S:	Maintained
14319W:	http://www.linux-mtd.infradead.org/
14320Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14321C:	irc://irc.oftc.net/mtd
14322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14323F:	drivers/mtd/nand/
14324F:	include/linux/mtd/*nand*.h
14325
14326NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14327M:	Daniel Mack <zonque@gmail.com>
14328L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14329S:	Maintained
14330W:	http://www.native-instruments.com
14331F:	sound/usb/caiaq/
14332
14333NATSEMI ETHERNET DRIVER (DP8381x)
14334S:	Orphan
14335F:	drivers/net/ethernet/natsemi/natsemi.c
14336
14337NCR 5380 SCSI DRIVERS
14338M:	Finn Thain <fthain@linux-m68k.org>
14339M:	Michael Schmitz <schmitzmic@gmail.com>
14340L:	linux-scsi@vger.kernel.org
14341S:	Maintained
14342F:	Documentation/scsi/g_NCR5380.rst
14343F:	drivers/scsi/NCR5380.*
14344F:	drivers/scsi/arm/cumana_1.c
14345F:	drivers/scsi/arm/oak.c
14346F:	drivers/scsi/atari_scsi.*
14347F:	drivers/scsi/dmx3191d.c
14348F:	drivers/scsi/g_NCR5380.*
14349F:	drivers/scsi/mac_scsi.*
14350F:	drivers/scsi/sun3_scsi.*
14351F:	drivers/scsi/sun3_scsi_vme.c
14352
14353NCSI LIBRARY
14354M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14355S:	Maintained
14356F:	net/ncsi/
14357
14358NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14359M:	Guenter Roeck <linux@roeck-us.net>
14360L:	linux-hwmon@vger.kernel.org
14361S:	Maintained
14362F:	Documentation/hwmon/nct6775.rst
14363F:	drivers/hwmon/nct6775-core.c
14364F:	drivers/hwmon/nct6775-platform.c
14365F:	drivers/hwmon/nct6775.h
14366
14367NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14368M:	Zev Weiss <zev@bewilderbeest.net>
14369L:	linux-hwmon@vger.kernel.org
14370S:	Maintained
14371F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14372F:	drivers/hwmon/nct6775-i2c.c
14373
14374NETDEVSIM
14375M:	Jakub Kicinski <kuba@kernel.org>
14376S:	Maintained
14377F:	drivers/net/netdevsim/*
14378
14379NETEM NETWORK EMULATOR
14380M:	Stephen Hemminger <stephen@networkplumber.org>
14381L:	netdev@vger.kernel.org
14382S:	Maintained
14383F:	net/sched/sch_netem.c
14384
14385NETERION 10GbE DRIVERS (s2io)
14386M:	Jon Mason <jdmason@kudzu.us>
14387L:	netdev@vger.kernel.org
14388S:	Supported
14389F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14390F:	drivers/net/ethernet/neterion/
14391
14392NETFILTER
14393M:	Pablo Neira Ayuso <pablo@netfilter.org>
14394M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14395M:	Florian Westphal <fw@strlen.de>
14396L:	netfilter-devel@vger.kernel.org
14397L:	coreteam@netfilter.org
14398S:	Maintained
14399W:	http://www.netfilter.org/
14400W:	http://www.iptables.org/
14401W:	http://www.nftables.org/
14402Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14403C:	irc://irc.libera.chat/netfilter
14404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14406F:	include/linux/netfilter*
14407F:	include/linux/netfilter/
14408F:	include/net/netfilter/
14409F:	include/uapi/linux/netfilter*
14410F:	include/uapi/linux/netfilter/
14411F:	net/*/netfilter.c
14412F:	net/*/netfilter/
14413F:	net/bridge/br_netfilter*.c
14414F:	net/netfilter/
14415
14416NETROM NETWORK LAYER
14417M:	Ralf Baechle <ralf@linux-mips.org>
14418L:	linux-hams@vger.kernel.org
14419S:	Maintained
14420W:	http://www.linux-ax25.org/
14421F:	include/net/netrom.h
14422F:	include/uapi/linux/netrom.h
14423F:	net/netrom/
14424
14425NETRONIX EMBEDDED CONTROLLER
14426M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14427S:	Maintained
14428F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14429F:	drivers/mfd/ntxec.c
14430F:	drivers/pwm/pwm-ntxec.c
14431F:	drivers/rtc/rtc-ntxec.c
14432F:	include/linux/mfd/ntxec.h
14433
14434NETRONOME ETHERNET DRIVERS
14435M:	Simon Horman <simon.horman@corigine.com>
14436R:	Jakub Kicinski <kuba@kernel.org>
14437L:	oss-drivers@corigine.com
14438S:	Maintained
14439F:	drivers/net/ethernet/netronome/
14440
14441NETWORK BLOCK DEVICE (NBD)
14442M:	Josef Bacik <josef@toxicpanda.com>
14443L:	linux-block@vger.kernel.org
14444L:	nbd@other.debian.org
14445S:	Maintained
14446F:	Documentation/admin-guide/blockdev/nbd.rst
14447F:	drivers/block/nbd.c
14448F:	include/trace/events/nbd.h
14449F:	include/uapi/linux/nbd.h
14450
14451NETWORK DROP MONITOR
14452M:	Neil Horman <nhorman@tuxdriver.com>
14453L:	netdev@vger.kernel.org
14454S:	Maintained
14455W:	https://fedorahosted.org/dropwatch/
14456F:	include/uapi/linux/net_dropmon.h
14457F:	net/core/drop_monitor.c
14458
14459NETWORKING DRIVERS
14460M:	"David S. Miller" <davem@davemloft.net>
14461M:	Eric Dumazet <edumazet@google.com>
14462M:	Jakub Kicinski <kuba@kernel.org>
14463M:	Paolo Abeni <pabeni@redhat.com>
14464L:	netdev@vger.kernel.org
14465S:	Maintained
14466Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14469F:	Documentation/devicetree/bindings/net/
14470F:	drivers/connector/
14471F:	drivers/net/
14472F:	include/dt-bindings/net/
14473F:	include/linux/etherdevice.h
14474F:	include/linux/fcdevice.h
14475F:	include/linux/fddidevice.h
14476F:	include/linux/hippidevice.h
14477F:	include/linux/if_*
14478F:	include/linux/inetdevice.h
14479F:	include/linux/netdevice.h
14480F:	include/uapi/linux/if_*
14481F:	include/uapi/linux/netdevice.h
14482
14483NETWORKING DRIVERS (WIRELESS)
14484M:	Kalle Valo <kvalo@kernel.org>
14485L:	linux-wireless@vger.kernel.org
14486S:	Maintained
14487W:	https://wireless.wiki.kernel.org/
14488Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14491F:	Documentation/devicetree/bindings/net/wireless/
14492F:	drivers/net/wireless/
14493
14494NETWORKING [DSA]
14495M:	Andrew Lunn <andrew@lunn.ch>
14496M:	Florian Fainelli <f.fainelli@gmail.com>
14497M:	Vladimir Oltean <olteanv@gmail.com>
14498S:	Maintained
14499F:	Documentation/devicetree/bindings/net/dsa/
14500F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14501F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14502F:	drivers/net/dsa/
14503F:	include/linux/dsa/
14504F:	include/linux/platform_data/dsa.h
14505F:	include/net/dsa.h
14506F:	net/dsa/
14507F:	tools/testing/selftests/drivers/net/dsa/
14508
14509NETWORKING [GENERAL]
14510M:	"David S. Miller" <davem@davemloft.net>
14511M:	Eric Dumazet <edumazet@google.com>
14512M:	Jakub Kicinski <kuba@kernel.org>
14513M:	Paolo Abeni <pabeni@redhat.com>
14514L:	netdev@vger.kernel.org
14515S:	Maintained
14516Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14517B:	mailto:netdev@vger.kernel.org
14518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14520F:	Documentation/core-api/netlink.rst
14521F:	Documentation/networking/
14522F:	Documentation/process/maintainer-netdev.rst
14523F:	Documentation/userspace-api/netlink/
14524F:	include/linux/in.h
14525F:	include/linux/net.h
14526F:	include/linux/netdevice.h
14527F:	include/net/
14528F:	include/uapi/linux/in.h
14529F:	include/uapi/linux/net.h
14530F:	include/uapi/linux/net_namespace.h
14531F:	include/uapi/linux/netdevice.h
14532F:	lib/net_utils.c
14533F:	lib/random32.c
14534F:	net/
14535F:	tools/net/
14536F:	tools/testing/selftests/net/
14537
14538NETWORKING [IPSEC]
14539M:	Steffen Klassert <steffen.klassert@secunet.com>
14540M:	Herbert Xu <herbert@gondor.apana.org.au>
14541M:	"David S. Miller" <davem@davemloft.net>
14542L:	netdev@vger.kernel.org
14543S:	Maintained
14544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14546F:	include/net/xfrm.h
14547F:	include/uapi/linux/xfrm.h
14548F:	net/ipv4/ah4.c
14549F:	net/ipv4/esp4*
14550F:	net/ipv4/ip_vti.c
14551F:	net/ipv4/ipcomp.c
14552F:	net/ipv4/xfrm*
14553F:	net/ipv6/ah6.c
14554F:	net/ipv6/esp6*
14555F:	net/ipv6/ip6_vti.c
14556F:	net/ipv6/ipcomp6.c
14557F:	net/ipv6/xfrm*
14558F:	net/key/
14559F:	net/xfrm/
14560F:	tools/testing/selftests/net/ipsec.c
14561
14562NETWORKING [IPv4/IPv6]
14563M:	"David S. Miller" <davem@davemloft.net>
14564M:	David Ahern <dsahern@kernel.org>
14565L:	netdev@vger.kernel.org
14566S:	Maintained
14567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14568F:	arch/x86/net/*
14569F:	include/linux/ip.h
14570F:	include/linux/ipv6*
14571F:	include/net/fib*
14572F:	include/net/ip*
14573F:	include/net/route.h
14574F:	net/ipv4/
14575F:	net/ipv6/
14576
14577NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14578M:	Paul Moore <paul@paul-moore.com>
14579L:	netdev@vger.kernel.org
14580L:	linux-security-module@vger.kernel.org
14581S:	Maintained
14582W:	https://github.com/netlabel
14583F:	Documentation/netlabel/
14584F:	include/net/calipso.h
14585F:	include/net/cipso_ipv4.h
14586F:	include/net/netlabel.h
14587F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14588F:	include/uapi/linux/netfilter/xt_SECMARK.h
14589F:	net/ipv4/cipso_ipv4.c
14590F:	net/ipv6/calipso.c
14591F:	net/netfilter/xt_CONNSECMARK.c
14592F:	net/netfilter/xt_SECMARK.c
14593F:	net/netlabel/
14594
14595NETWORKING [MPTCP]
14596M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14597M:	Mat Martineau <martineau@kernel.org>
14598L:	netdev@vger.kernel.org
14599L:	mptcp@lists.linux.dev
14600S:	Maintained
14601W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14602B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14603F:	Documentation/networking/mptcp-sysctl.rst
14604F:	include/net/mptcp.h
14605F:	include/trace/events/mptcp.h
14606F:	include/uapi/linux/mptcp.h
14607F:	net/mptcp/
14608F:	tools/testing/selftests/bpf/*/*mptcp*.c
14609F:	tools/testing/selftests/net/mptcp/
14610
14611NETWORKING [TCP]
14612M:	Eric Dumazet <edumazet@google.com>
14613L:	netdev@vger.kernel.org
14614S:	Maintained
14615F:	include/linux/tcp.h
14616F:	include/net/tcp.h
14617F:	include/trace/events/tcp.h
14618F:	include/uapi/linux/tcp.h
14619F:	net/ipv4/syncookies.c
14620F:	net/ipv4/tcp*.c
14621F:	net/ipv6/syncookies.c
14622F:	net/ipv6/tcp*.c
14623
14624NETWORKING [TLS]
14625M:	Boris Pismenny <borisp@nvidia.com>
14626M:	John Fastabend <john.fastabend@gmail.com>
14627M:	Jakub Kicinski <kuba@kernel.org>
14628L:	netdev@vger.kernel.org
14629S:	Maintained
14630F:	include/net/tls.h
14631F:	include/uapi/linux/tls.h
14632F:	net/tls/*
14633
14634NETXEN (1/10) GbE SUPPORT
14635M:	Manish Chopra <manishc@marvell.com>
14636M:	Rahul Verma <rahulv@marvell.com>
14637M:	GR-Linux-NIC-Dev@marvell.com
14638L:	netdev@vger.kernel.org
14639S:	Supported
14640F:	drivers/net/ethernet/qlogic/netxen/
14641
14642NET_FAILOVER MODULE
14643M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14644L:	netdev@vger.kernel.org
14645S:	Supported
14646F:	Documentation/networking/net_failover.rst
14647F:	drivers/net/net_failover.c
14648F:	include/net/net_failover.h
14649
14650NEXTHOP
14651M:	David Ahern <dsahern@kernel.org>
14652L:	netdev@vger.kernel.org
14653S:	Maintained
14654F:	include/net/netns/nexthop.h
14655F:	include/net/nexthop.h
14656F:	include/uapi/linux/nexthop.h
14657F:	net/ipv4/nexthop.c
14658
14659NFC SUBSYSTEM
14660M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14661L:	netdev@vger.kernel.org
14662S:	Maintained
14663F:	Documentation/devicetree/bindings/net/nfc/
14664F:	drivers/nfc/
14665F:	include/linux/platform_data/nfcmrvl.h
14666F:	include/net/nfc/
14667F:	include/uapi/linux/nfc.h
14668F:	net/nfc/
14669
14670NFC VIRTUAL NCI DEVICE DRIVER
14671M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14672L:	netdev@vger.kernel.org
14673S:	Supported
14674F:	drivers/nfc/virtual_ncidev.c
14675F:	tools/testing/selftests/nci/
14676
14677NFS, SUNRPC, AND LOCKD CLIENTS
14678M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14679M:	Anna Schumaker <anna@kernel.org>
14680L:	linux-nfs@vger.kernel.org
14681S:	Maintained
14682W:	http://client.linux-nfs.org
14683T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14684F:	fs/lockd/
14685F:	fs/nfs/
14686F:	fs/nfs_common/
14687F:	include/linux/lockd/
14688F:	include/linux/nfs*
14689F:	include/linux/sunrpc/
14690F:	include/uapi/linux/nfs*
14691F:	include/uapi/linux/sunrpc/
14692F:	net/sunrpc/
14693F:	Documentation/filesystems/nfs/
14694
14695NILFS2 FILESYSTEM
14696M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14697L:	linux-nilfs@vger.kernel.org
14698S:	Supported
14699W:	https://nilfs.sourceforge.io/
14700W:	https://nilfs.osdn.jp/
14701T:	git https://github.com/konis/nilfs2.git
14702F:	Documentation/filesystems/nilfs2.rst
14703F:	fs/nilfs2/
14704F:	include/trace/events/nilfs2.h
14705F:	include/uapi/linux/nilfs2_api.h
14706F:	include/uapi/linux/nilfs2_ondisk.h
14707
14708NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14709M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14710S:	Maintained
14711W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14712F:	Documentation/scsi/NinjaSCSI.rst
14713F:	drivers/scsi/pcmcia/nsp_*
14714
14715NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14716M:	GOTO Masanori <gotom@debian.or.jp>
14717M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14718S:	Maintained
14719W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14720F:	Documentation/scsi/NinjaSCSI.rst
14721F:	drivers/scsi/nsp32*
14722
14723NINTENDO HID DRIVER
14724M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14725L:	linux-input@vger.kernel.org
14726S:	Maintained
14727F:	drivers/hid/hid-nintendo*
14728
14729NIOS2 ARCHITECTURE
14730M:	Dinh Nguyen <dinguyen@kernel.org>
14731S:	Maintained
14732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14733F:	arch/nios2/
14734
14735NITRO ENCLAVES (NE)
14736M:	Alexandru Ciobotaru <alcioa@amazon.com>
14737L:	linux-kernel@vger.kernel.org
14738L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14739S:	Supported
14740W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14741F:	Documentation/virt/ne_overview.rst
14742F:	drivers/virt/nitro_enclaves/
14743F:	include/linux/nitro_enclaves.h
14744F:	include/uapi/linux/nitro_enclaves.h
14745F:	samples/nitro_enclaves/
14746
14747NOHZ, DYNTICKS SUPPORT
14748M:	Frederic Weisbecker <fweisbec@gmail.com>
14749M:	Thomas Gleixner <tglx@linutronix.de>
14750M:	Ingo Molnar <mingo@kernel.org>
14751L:	linux-kernel@vger.kernel.org
14752S:	Maintained
14753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14754F:	include/linux/sched/nohz.h
14755F:	include/linux/tick.h
14756F:	kernel/time/tick*.*
14757
14758NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14759M:	Pavel Machek <pavel@ucw.cz>
14760M:	Sakari Ailus <sakari.ailus@iki.fi>
14761L:	linux-media@vger.kernel.org
14762S:	Maintained
14763F:	drivers/media/i2c/ad5820.c
14764F:	drivers/media/i2c/et8ek8
14765
14766NOKIA N900 POWER SUPPLY DRIVERS
14767R:	Pali Rohár <pali@kernel.org>
14768F:	drivers/power/supply/bq2415x_charger.c
14769F:	drivers/power/supply/bq27xxx_battery.c
14770F:	drivers/power/supply/bq27xxx_battery_i2c.c
14771F:	drivers/power/supply/isp1704_charger.c
14772F:	drivers/power/supply/rx51_battery.c
14773F:	include/linux/power/bq2415x_charger.h
14774F:	include/linux/power/bq27xxx_battery.h
14775
14776NOLIBC HEADER FILE
14777M:	Willy Tarreau <w@1wt.eu>
14778S:	Maintained
14779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14780F:	tools/include/nolibc/
14781F:	tools/testing/selftests/nolibc/
14782
14783NSDEPS
14784M:	Matthias Maennich <maennich@google.com>
14785S:	Maintained
14786F:	Documentation/core-api/symbol-namespaces.rst
14787F:	scripts/nsdeps
14788
14789NTB AMD DRIVER
14790M:	Sanjay R Mehta <sanju.mehta@amd.com>
14791M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14792L:	ntb@lists.linux.dev
14793S:	Supported
14794F:	drivers/ntb/hw/amd/
14795
14796NTB DRIVER CORE
14797M:	Jon Mason <jdmason@kudzu.us>
14798M:	Dave Jiang <dave.jiang@intel.com>
14799M:	Allen Hubbe <allenbh@gmail.com>
14800L:	ntb@lists.linux.dev
14801S:	Supported
14802W:	https://github.com/jonmason/ntb/wiki
14803T:	git git://github.com/jonmason/ntb.git
14804F:	drivers/net/ntb_netdev.c
14805F:	drivers/ntb/
14806F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14807F:	include/linux/ntb.h
14808F:	include/linux/ntb_transport.h
14809F:	tools/testing/selftests/ntb/
14810
14811NTB IDT DRIVER
14812M:	Serge Semin <fancer.lancer@gmail.com>
14813L:	ntb@lists.linux.dev
14814S:	Supported
14815F:	drivers/ntb/hw/idt/
14816
14817NTB INTEL DRIVER
14818M:	Dave Jiang <dave.jiang@intel.com>
14819L:	ntb@lists.linux.dev
14820S:	Supported
14821W:	https://github.com/davejiang/linux/wiki
14822T:	git https://github.com/davejiang/linux.git
14823F:	drivers/ntb/hw/intel/
14824
14825NTFS FILESYSTEM
14826M:	Anton Altaparmakov <anton@tuxera.com>
14827L:	linux-ntfs-dev@lists.sourceforge.net
14828S:	Supported
14829W:	http://www.tuxera.com/
14830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14831F:	Documentation/filesystems/ntfs.rst
14832F:	fs/ntfs/
14833
14834NTFS3 FILESYSTEM
14835M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14836L:	ntfs3@lists.linux.dev
14837S:	Supported
14838W:	http://www.paragon-software.com/
14839T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14840F:	Documentation/filesystems/ntfs3.rst
14841F:	fs/ntfs3/
14842
14843NUBUS SUBSYSTEM
14844M:	Finn Thain <fthain@linux-m68k.org>
14845L:	linux-m68k@lists.linux-m68k.org
14846S:	Maintained
14847F:	arch/*/include/asm/nubus.h
14848F:	drivers/nubus/
14849F:	include/linux/nubus.h
14850F:	include/uapi/linux/nubus.h
14851
14852NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14853M:	Antonino Daplas <adaplas@gmail.com>
14854L:	linux-fbdev@vger.kernel.org
14855S:	Maintained
14856F:	drivers/video/fbdev/nvidia/
14857F:	drivers/video/fbdev/riva/
14858
14859NVIDIA WMI EC BACKLIGHT DRIVER
14860M:	Daniel Dadap <ddadap@nvidia.com>
14861L:	platform-driver-x86@vger.kernel.org
14862S:	Supported
14863F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14864F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14865
14866NVM EXPRESS DRIVER
14867M:	Keith Busch <kbusch@kernel.org>
14868M:	Jens Axboe <axboe@fb.com>
14869M:	Christoph Hellwig <hch@lst.de>
14870M:	Sagi Grimberg <sagi@grimberg.me>
14871L:	linux-nvme@lists.infradead.org
14872S:	Supported
14873W:	http://git.infradead.org/nvme.git
14874T:	git git://git.infradead.org/nvme.git
14875F:	Documentation/nvme/
14876F:	drivers/nvme/common/
14877F:	drivers/nvme/host/
14878F:	include/linux/nvme-*.h
14879F:	include/linux/nvme.h
14880F:	include/uapi/linux/nvme_ioctl.h
14881
14882NVM EXPRESS FABRICS AUTHENTICATION
14883M:	Hannes Reinecke <hare@suse.de>
14884L:	linux-nvme@lists.infradead.org
14885S:	Supported
14886F:	drivers/nvme/host/auth.c
14887F:	drivers/nvme/target/auth.c
14888F:	drivers/nvme/target/fabrics-cmd-auth.c
14889F:	include/linux/nvme-auth.h
14890
14891NVM EXPRESS HARDWARE MONITORING SUPPORT
14892M:	Guenter Roeck <linux@roeck-us.net>
14893L:	linux-nvme@lists.infradead.org
14894S:	Supported
14895F:	drivers/nvme/host/hwmon.c
14896
14897NVM EXPRESS FC TRANSPORT DRIVERS
14898M:	James Smart <james.smart@broadcom.com>
14899L:	linux-nvme@lists.infradead.org
14900S:	Supported
14901F:	drivers/nvme/host/fc.c
14902F:	drivers/nvme/target/fc.c
14903F:	drivers/nvme/target/fcloop.c
14904F:	include/linux/nvme-fc-driver.h
14905F:	include/linux/nvme-fc.h
14906
14907NVM EXPRESS TARGET DRIVER
14908M:	Christoph Hellwig <hch@lst.de>
14909M:	Sagi Grimberg <sagi@grimberg.me>
14910M:	Chaitanya Kulkarni <kch@nvidia.com>
14911L:	linux-nvme@lists.infradead.org
14912S:	Supported
14913W:	http://git.infradead.org/nvme.git
14914T:	git git://git.infradead.org/nvme.git
14915F:	drivers/nvme/target/
14916
14917NVMEM FRAMEWORK
14918M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14919S:	Maintained
14920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14921F:	Documentation/ABI/stable/sysfs-bus-nvmem
14922F:	Documentation/devicetree/bindings/nvmem/
14923F:	drivers/nvmem/
14924F:	include/linux/nvmem-consumer.h
14925F:	include/linux/nvmem-provider.h
14926
14927NXP C45 TJA11XX PHY DRIVER
14928M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14929L:	netdev@vger.kernel.org
14930S:	Maintained
14931F:	drivers/net/phy/nxp-c45-tja11xx.c
14932
14933NXP FSPI DRIVER
14934M:	Han Xu <han.xu@nxp.com>
14935M:	Haibo Chen <haibo.chen@nxp.com>
14936R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14937L:	linux-spi@vger.kernel.org
14938S:	Maintained
14939F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14940F:	drivers/spi/spi-nxp-fspi.c
14941
14942NXP FXAS21002C DRIVER
14943M:	Rui Miguel Silva <rmfrfs@gmail.com>
14944L:	linux-iio@vger.kernel.org
14945S:	Maintained
14946F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14947F:	drivers/iio/gyro/fxas21002c.h
14948F:	drivers/iio/gyro/fxas21002c_core.c
14949F:	drivers/iio/gyro/fxas21002c_i2c.c
14950F:	drivers/iio/gyro/fxas21002c_spi.c
14951
14952NXP i.MX CLOCK DRIVERS
14953M:	Abel Vesa <abelvesa@kernel.org>
14954R:	Peng Fan <peng.fan@nxp.com>
14955L:	linux-clk@vger.kernel.org
14956L:	linux-imx@nxp.com
14957S:	Maintained
14958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14959F:	Documentation/devicetree/bindings/clock/imx*
14960F:	drivers/clk/imx/
14961F:	include/dt-bindings/clock/imx*
14962
14963NXP i.MX 8MQ DCSS DRIVER
14964M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14965R:	Lucas Stach <l.stach@pengutronix.de>
14966L:	dri-devel@lists.freedesktop.org
14967S:	Maintained
14968F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14969F:	drivers/gpu/drm/imx/dcss/
14970
14971NXP i.MX 8QXP ADC DRIVER
14972M:	Cai Huoqing <cai.huoqing@linux.dev>
14973M:	Haibo Chen <haibo.chen@nxp.com>
14974L:	linux-imx@nxp.com
14975L:	linux-iio@vger.kernel.org
14976S:	Maintained
14977F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14978F:	drivers/iio/adc/imx8qxp-adc.c
14979
14980NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14981M:	Haibo Chen <haibo.chen@nxp.com>
14982L:	linux-iio@vger.kernel.org
14983L:	linux-imx@nxp.com
14984S:	Maintained
14985F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14986F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14987F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14988F:	drivers/iio/adc/imx7d_adc.c
14989F:	drivers/iio/adc/imx93_adc.c
14990F:	drivers/iio/adc/vf610_adc.c
14991
14992NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14993M:	Jagan Teki <jagan@amarulasolutions.com>
14994S:	Maintained
14995F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14996F:	drivers/regulator/pf8x00-regulator.c
14997
14998NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14999M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15000L:	linux-kernel@vger.kernel.org
15001S:	Maintained
15002F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15003F:	drivers/extcon/extcon-ptn5150.c
15004
15005NXP SGTL5000 DRIVER
15006M:	Fabio Estevam <festevam@gmail.com>
15007L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15008S:	Maintained
15009F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15010F:	sound/soc/codecs/sgtl5000*
15011
15012NXP SJA1105 ETHERNET SWITCH DRIVER
15013M:	Vladimir Oltean <olteanv@gmail.com>
15014L:	linux-kernel@vger.kernel.org
15015S:	Maintained
15016F:	drivers/net/dsa/sja1105
15017F:	drivers/net/pcs/pcs-xpcs-nxp.c
15018
15019NXP TDA998X DRM DRIVER
15020M:	Russell King <linux@armlinux.org.uk>
15021S:	Maintained
15022T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15023T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15024F:	drivers/gpu/drm/i2c/tda998x_drv.c
15025F:	include/drm/i2c/tda998x.h
15026F:	include/dt-bindings/display/tda998x.h
15027K:	"nxp,tda998x"
15028
15029NXP TFA9879 DRIVER
15030M:	Peter Rosin <peda@axentia.se>
15031L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15032S:	Maintained
15033F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15034F:	sound/soc/codecs/tfa9879*
15035
15036NXP/Goodix TFA989X (TFA1) DRIVER
15037M:	Stephan Gerhold <stephan@gerhold.net>
15038L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15039S:	Maintained
15040F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15041F:	sound/soc/codecs/tfa989x.c
15042
15043NXP-NCI NFC DRIVER
15044S:	Orphan
15045F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15046F:	drivers/nfc/nxp-nci
15047
15048NXP i.MX 8MP DW100 V4L2 DRIVER
15049M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15050L:	linux-media@vger.kernel.org
15051S:	Maintained
15052F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15053F:	Documentation/userspace-api/media/drivers/dw100.rst
15054F:	drivers/media/platform/nxp/dw100/
15055F:	include/uapi/linux/dw100.h
15056
15057NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15058M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15059R:	NXP Linux Team <linux-imx@nxp.com>
15060L:	linux-media@vger.kernel.org
15061S:	Maintained
15062F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15063F:	drivers/media/platform/nxp/imx-jpeg
15064
15065NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15066M:	Jonas Malaco <jonas@protocubo.io>
15067L:	linux-hwmon@vger.kernel.org
15068S:	Maintained
15069F:	Documentation/hwmon/nzxt-kraken2.rst
15070F:	drivers/hwmon/nzxt-kraken2.c
15071
15072NZXT-SMART2 HARDWARE MONITORING DRIVER
15073M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15074L:	linux-hwmon@vger.kernel.org
15075S:	Maintained
15076F:	Documentation/hwmon/nzxt-smart2.rst
15077F:	drivers/hwmon/nzxt-smart2.c
15078
15079OBJAGG
15080M:	Jiri Pirko <jiri@resnulli.us>
15081L:	netdev@vger.kernel.org
15082S:	Supported
15083F:	include/linux/objagg.h
15084F:	lib/objagg.c
15085F:	lib/test_objagg.c
15086
15087OBJTOOL
15088M:	Josh Poimboeuf <jpoimboe@kernel.org>
15089M:	Peter Zijlstra <peterz@infradead.org>
15090S:	Supported
15091F:	tools/objtool/
15092F:	include/linux/objtool.h
15093
15094OCELOT ETHERNET SWITCH DRIVER
15095M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15096M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15097M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15098M:	UNGLinuxDriver@microchip.com
15099L:	netdev@vger.kernel.org
15100S:	Supported
15101F:	drivers/net/dsa/ocelot/*
15102F:	drivers/net/ethernet/mscc/
15103F:	include/soc/mscc/ocelot*
15104F:	net/dsa/tag_ocelot.c
15105F:	net/dsa/tag_ocelot_8021q.c
15106F:	tools/testing/selftests/drivers/net/ocelot/*
15107
15108OCELOT EXTERNAL SWITCH CONTROL
15109M:	Colin Foster <colin.foster@in-advantage.com>
15110S:	Supported
15111F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15112F:	drivers/mfd/ocelot*
15113F:	drivers/net/dsa/ocelot/ocelot_ext.c
15114F:	include/linux/mfd/ocelot.h
15115
15116OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15117M:	Frederic Barrat <fbarrat@linux.ibm.com>
15118M:	Andrew Donnellan <ajd@linux.ibm.com>
15119L:	linuxppc-dev@lists.ozlabs.org
15120S:	Supported
15121F:	Documentation/userspace-api/accelerators/ocxl.rst
15122F:	arch/powerpc/include/asm/pnv-ocxl.h
15123F:	arch/powerpc/platforms/powernv/ocxl.c
15124F:	drivers/misc/ocxl/
15125F:	include/misc/ocxl*
15126F:	include/uapi/misc/ocxl.h
15127
15128OMAP AUDIO SUPPORT
15129M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15130M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15131L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15132L:	linux-omap@vger.kernel.org
15133S:	Maintained
15134F:	sound/soc/ti/n810.c
15135F:	sound/soc/ti/omap*
15136F:	sound/soc/ti/rx51.c
15137F:	sound/soc/ti/sdma-pcm.*
15138
15139OMAP CLOCK FRAMEWORK SUPPORT
15140M:	Paul Walmsley <paul@pwsan.com>
15141L:	linux-omap@vger.kernel.org
15142S:	Maintained
15143F:	arch/arm/*omap*/*clock*
15144
15145OMAP DEVICE TREE SUPPORT
15146M:	Benoît Cousson <bcousson@baylibre.com>
15147M:	Tony Lindgren <tony@atomide.com>
15148L:	linux-omap@vger.kernel.org
15149L:	devicetree@vger.kernel.org
15150S:	Maintained
15151F:	arch/arm/boot/dts/*am3*
15152F:	arch/arm/boot/dts/*am4*
15153F:	arch/arm/boot/dts/*am5*
15154F:	arch/arm/boot/dts/*dra7*
15155F:	arch/arm/boot/dts/*omap*
15156F:	arch/arm/boot/dts/logicpd-som-lv*
15157F:	arch/arm/boot/dts/logicpd-torpedo*
15158
15159OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15160L:	linux-omap@vger.kernel.org
15161L:	linux-fbdev@vger.kernel.org
15162S:	Orphan
15163F:	Documentation/arm/omap/dss.rst
15164F:	drivers/video/fbdev/omap2/
15165
15166OMAP FRAMEBUFFER SUPPORT
15167L:	linux-fbdev@vger.kernel.org
15168L:	linux-omap@vger.kernel.org
15169S:	Orphan
15170F:	drivers/video/fbdev/omap/
15171
15172OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15173M:	Roger Quadros <rogerq@kernel.org>
15174M:	Tony Lindgren <tony@atomide.com>
15175L:	linux-omap@vger.kernel.org
15176S:	Maintained
15177F:	arch/arm/mach-omap2/*gpmc*
15178F:	drivers/memory/omap-gpmc.c
15179
15180OMAP GPIO DRIVER
15181M:	Grygorii Strashko <grygorii.strashko@ti.com>
15182M:	Santosh Shilimkar <ssantosh@kernel.org>
15183M:	Kevin Hilman <khilman@kernel.org>
15184L:	linux-omap@vger.kernel.org
15185S:	Maintained
15186F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15187F:	drivers/gpio/gpio-omap.c
15188
15189OMAP HARDWARE SPINLOCK SUPPORT
15190M:	Ohad Ben-Cohen <ohad@wizery.com>
15191L:	linux-omap@vger.kernel.org
15192S:	Maintained
15193F:	drivers/hwspinlock/omap_hwspinlock.c
15194
15195OMAP HS MMC SUPPORT
15196L:	linux-mmc@vger.kernel.org
15197L:	linux-omap@vger.kernel.org
15198S:	Orphan
15199F:	drivers/mmc/host/omap_hsmmc.c
15200
15201OMAP HWMOD DATA
15202M:	Paul Walmsley <paul@pwsan.com>
15203L:	linux-omap@vger.kernel.org
15204S:	Maintained
15205F:	arch/arm/mach-omap2/omap_hwmod*data*
15206
15207OMAP HWMOD SUPPORT
15208M:	Benoît Cousson <bcousson@baylibre.com>
15209M:	Paul Walmsley <paul@pwsan.com>
15210L:	linux-omap@vger.kernel.org
15211S:	Maintained
15212F:	arch/arm/mach-omap2/omap_hwmod.*
15213
15214OMAP I2C DRIVER
15215M:	Vignesh R <vigneshr@ti.com>
15216L:	linux-omap@vger.kernel.org
15217L:	linux-i2c@vger.kernel.org
15218S:	Maintained
15219F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15220F:	drivers/i2c/busses/i2c-omap.c
15221
15222OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15223M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15224L:	linux-media@vger.kernel.org
15225S:	Maintained
15226F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15227F:	drivers/media/platform/ti/omap3isp/
15228F:	drivers/staging/media/omap4iss/
15229
15230OMAP MMC SUPPORT
15231M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15232L:	linux-omap@vger.kernel.org
15233S:	Odd Fixes
15234F:	drivers/mmc/host/omap.c
15235
15236OMAP POWER MANAGEMENT SUPPORT
15237M:	Kevin Hilman <khilman@kernel.org>
15238L:	linux-omap@vger.kernel.org
15239S:	Maintained
15240F:	arch/arm/*omap*/*pm*
15241F:	drivers/cpufreq/omap-cpufreq.c
15242
15243OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15244M:	Paul Walmsley <paul@pwsan.com>
15245L:	linux-omap@vger.kernel.org
15246S:	Maintained
15247F:	arch/arm/mach-omap2/prm*
15248
15249OMAP RANDOM NUMBER GENERATOR SUPPORT
15250M:	Deepak Saxena <dsaxena@plexity.net>
15251S:	Maintained
15252F:	drivers/char/hw_random/omap-rng.c
15253
15254OMAP USB SUPPORT
15255L:	linux-usb@vger.kernel.org
15256L:	linux-omap@vger.kernel.org
15257S:	Orphan
15258F:	arch/arm/*omap*/usb*
15259F:	drivers/usb/*/*omap*
15260
15261OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15262M:	Mark Jackson <mpfj@newflow.co.uk>
15263L:	linux-omap@vger.kernel.org
15264S:	Maintained
15265F:	arch/arm/boot/dts/am335x-nano.dts
15266
15267OMAP1 SUPPORT
15268M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15269M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15270M:	Tony Lindgren <tony@atomide.com>
15271L:	linux-omap@vger.kernel.org
15272S:	Maintained
15273Q:	http://patchwork.kernel.org/project/linux-omap/list/
15274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15275F:	arch/arm/configs/omap1_defconfig
15276F:	arch/arm/mach-omap1/
15277F:	drivers/i2c/busses/i2c-omap.c
15278F:	include/linux/platform_data/ams-delta-fiq.h
15279F:	include/linux/platform_data/i2c-omap.h
15280
15281OMAP2+ SUPPORT
15282M:	Tony Lindgren <tony@atomide.com>
15283L:	linux-omap@vger.kernel.org
15284S:	Maintained
15285W:	http://www.muru.com/linux/omap/
15286W:	http://linux.omap.com/
15287Q:	http://patchwork.kernel.org/project/linux-omap/list/
15288T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15289F:	arch/arm/configs/omap2plus_defconfig
15290F:	arch/arm/mach-omap2/
15291F:	drivers/bus/ti-sysc.c
15292F:	drivers/i2c/busses/i2c-omap.c
15293F:	drivers/irqchip/irq-omap-intc.c
15294F:	drivers/mfd/*omap*.c
15295F:	drivers/mfd/menelaus.c
15296F:	drivers/mfd/palmas.c
15297F:	drivers/mfd/tps65217.c
15298F:	drivers/mfd/tps65218.c
15299F:	drivers/mfd/tps65219.c
15300F:	drivers/mfd/tps65910.c
15301F:	drivers/mfd/twl-core.[ch]
15302F:	drivers/mfd/twl4030*.c
15303F:	drivers/mfd/twl6030*.c
15304F:	drivers/mfd/twl6040*.c
15305F:	drivers/regulator/palmas-regulator*.c
15306F:	drivers/regulator/pbias-regulator.c
15307F:	drivers/regulator/tps65217-regulator.c
15308F:	drivers/regulator/tps65218-regulator.c
15309F:	drivers/regulator/tps65219-regulator.c
15310F:	drivers/regulator/tps65910-regulator.c
15311F:	drivers/regulator/twl-regulator.c
15312F:	drivers/regulator/twl6030-regulator.c
15313F:	include/linux/platform_data/i2c-omap.h
15314F:	include/linux/platform_data/ti-sysc.h
15315
15316OMFS FILESYSTEM
15317M:	Bob Copeland <me@bobcopeland.com>
15318L:	linux-karma-devel@lists.sourceforge.net
15319S:	Maintained
15320F:	Documentation/filesystems/omfs.rst
15321F:	fs/omfs/
15322
15323OMNIKEY CARDMAN 4000 DRIVER
15324M:	Harald Welte <laforge@gnumonks.org>
15325S:	Maintained
15326F:	drivers/char/pcmcia/cm4000_cs.c
15327F:	include/linux/cm4000_cs.h
15328F:	include/uapi/linux/cm4000_cs.h
15329
15330OMNIKEY CARDMAN 4040 DRIVER
15331M:	Harald Welte <laforge@gnumonks.org>
15332S:	Maintained
15333F:	drivers/char/pcmcia/cm4040_cs.*
15334
15335OMNIVISION OG01A1B SENSOR DRIVER
15336M:	Shawn Tu <shawnx.tu@intel.com>
15337L:	linux-media@vger.kernel.org
15338S:	Maintained
15339F:	drivers/media/i2c/og01a1b.c
15340
15341OMNIVISION OV02A10 SENSOR DRIVER
15342M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15343L:	linux-media@vger.kernel.org
15344S:	Maintained
15345T:	git git://linuxtv.org/media_tree.git
15346F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15347F:	drivers/media/i2c/ov02a10.c
15348
15349OMNIVISION OV08D10 SENSOR DRIVER
15350M:	Jimmy Su <jimmy.su@intel.com>
15351L:	linux-media@vger.kernel.org
15352S:	Maintained
15353T:	git git://linuxtv.org/media_tree.git
15354F:	drivers/media/i2c/ov08d10.c
15355
15356OMNIVISION OV08X40 SENSOR DRIVER
15357M:	Jason Chen <jason.z.chen@intel.com>
15358L:	linux-media@vger.kernel.org
15359S:	Maintained
15360T:	git git://linuxtv.org/media_tree.git
15361F:	drivers/media/i2c/ov08x40.c
15362
15363OMNIVISION OV13858 SENSOR DRIVER
15364M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15365L:	linux-media@vger.kernel.org
15366S:	Maintained
15367T:	git git://linuxtv.org/media_tree.git
15368F:	drivers/media/i2c/ov13858.c
15369
15370OMNIVISION OV13B10 SENSOR DRIVER
15371M:	Arec Kao <arec.kao@intel.com>
15372L:	linux-media@vger.kernel.org
15373S:	Maintained
15374T:	git git://linuxtv.org/media_tree.git
15375F:	drivers/media/i2c/ov13b10.c
15376
15377OMNIVISION OV2680 SENSOR DRIVER
15378M:	Rui Miguel Silva <rmfrfs@gmail.com>
15379L:	linux-media@vger.kernel.org
15380S:	Maintained
15381T:	git git://linuxtv.org/media_tree.git
15382F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15383F:	drivers/media/i2c/ov2680.c
15384
15385OMNIVISION OV2685 SENSOR DRIVER
15386M:	Shunqian Zheng <zhengsq@rock-chips.com>
15387L:	linux-media@vger.kernel.org
15388S:	Maintained
15389T:	git git://linuxtv.org/media_tree.git
15390F:	drivers/media/i2c/ov2685.c
15391
15392OMNIVISION OV2740 SENSOR DRIVER
15393M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15394R:	Shawn Tu <shawnx.tu@intel.com>
15395R:	Bingbu Cao <bingbu.cao@intel.com>
15396L:	linux-media@vger.kernel.org
15397S:	Maintained
15398T:	git git://linuxtv.org/media_tree.git
15399F:	drivers/media/i2c/ov2740.c
15400
15401OMNIVISION OV4689 SENSOR DRIVER
15402M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15403L:	linux-media@vger.kernel.org
15404S:	Maintained
15405T:	git git://linuxtv.org/media_tree.git
15406F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15407F:	drivers/media/i2c/ov5647.c
15408
15409OMNIVISION OV5640 SENSOR DRIVER
15410M:	Steve Longerbeam <slongerbeam@gmail.com>
15411L:	linux-media@vger.kernel.org
15412S:	Maintained
15413T:	git git://linuxtv.org/media_tree.git
15414F:	drivers/media/i2c/ov5640.c
15415
15416OMNIVISION OV5647 SENSOR DRIVER
15417M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15418M:	Jacopo Mondi <jacopo@jmondi.org>
15419L:	linux-media@vger.kernel.org
15420S:	Maintained
15421T:	git git://linuxtv.org/media_tree.git
15422F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15423F:	drivers/media/i2c/ov5647.c
15424
15425OMNIVISION OV5670 SENSOR DRIVER
15426M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15427L:	linux-media@vger.kernel.org
15428S:	Maintained
15429T:	git git://linuxtv.org/media_tree.git
15430F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15431F:	drivers/media/i2c/ov5670.c
15432
15433OMNIVISION OV5675 SENSOR DRIVER
15434M:	Shawn Tu <shawnx.tu@intel.com>
15435L:	linux-media@vger.kernel.org
15436S:	Maintained
15437T:	git git://linuxtv.org/media_tree.git
15438F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15439F:	drivers/media/i2c/ov5675.c
15440
15441OMNIVISION OV5693 SENSOR DRIVER
15442M:	Daniel Scally <djrscally@gmail.com>
15443L:	linux-media@vger.kernel.org
15444S:	Maintained
15445T:	git git://linuxtv.org/media_tree.git
15446F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15447F:	drivers/media/i2c/ov5693.c
15448
15449OMNIVISION OV5695 SENSOR DRIVER
15450M:	Shunqian Zheng <zhengsq@rock-chips.com>
15451L:	linux-media@vger.kernel.org
15452S:	Maintained
15453T:	git git://linuxtv.org/media_tree.git
15454F:	drivers/media/i2c/ov5695.c
15455
15456OMNIVISION OV7670 SENSOR DRIVER
15457L:	linux-media@vger.kernel.org
15458S:	Orphan
15459T:	git git://linuxtv.org/media_tree.git
15460F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15461F:	drivers/media/i2c/ov7670.c
15462
15463OMNIVISION OV772x SENSOR DRIVER
15464M:	Jacopo Mondi <jacopo@jmondi.org>
15465L:	linux-media@vger.kernel.org
15466S:	Odd fixes
15467T:	git git://linuxtv.org/media_tree.git
15468F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15469F:	drivers/media/i2c/ov772x.c
15470F:	include/media/i2c/ov772x.h
15471
15472OMNIVISION OV7740 SENSOR DRIVER
15473M:	Wenyou Yang <wenyou.yang@microchip.com>
15474L:	linux-media@vger.kernel.org
15475S:	Maintained
15476T:	git git://linuxtv.org/media_tree.git
15477F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15478F:	drivers/media/i2c/ov7740.c
15479
15480OMNIVISION OV8856 SENSOR DRIVER
15481M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15482L:	linux-media@vger.kernel.org
15483S:	Maintained
15484T:	git git://linuxtv.org/media_tree.git
15485F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15486F:	drivers/media/i2c/ov8856.c
15487
15488OMNIVISION OV8858 SENSOR DRIVER
15489M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15490M:	Nicholas Roth <nicholas@rothemail.net>
15491L:	linux-media@vger.kernel.org
15492S:	Maintained
15493T:	git git://linuxtv.org/media_tree.git
15494F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15495F:	drivers/media/i2c/ov8858.c
15496
15497OMNIVISION OV9282 SENSOR DRIVER
15498M:	Paul J. Murphy <paul.j.murphy@intel.com>
15499M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15500L:	linux-media@vger.kernel.org
15501S:	Maintained
15502T:	git git://linuxtv.org/media_tree.git
15503F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15504F:	drivers/media/i2c/ov9282.c
15505
15506OMNIVISION OV9640 SENSOR DRIVER
15507M:	Petr Cvek <petrcvekcz@gmail.com>
15508L:	linux-media@vger.kernel.org
15509S:	Maintained
15510F:	drivers/media/i2c/ov9640.*
15511
15512OMNIVISION OV9650 SENSOR DRIVER
15513M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15514R:	Akinobu Mita <akinobu.mita@gmail.com>
15515R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15516L:	linux-media@vger.kernel.org
15517S:	Maintained
15518T:	git git://linuxtv.org/media_tree.git
15519F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15520F:	drivers/media/i2c/ov9650.c
15521
15522OMNIVISION OV9734 SENSOR DRIVER
15523M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15524R:	Bingbu Cao <bingbu.cao@intel.com>
15525L:	linux-media@vger.kernel.org
15526S:	Maintained
15527T:	git git://linuxtv.org/media_tree.git
15528F:	drivers/media/i2c/ov9734.c
15529
15530ONBOARD USB HUB DRIVER
15531M:	Matthias Kaehlcke <mka@chromium.org>
15532L:	linux-usb@vger.kernel.org
15533S:	Maintained
15534F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15535F:	drivers/usb/misc/onboard_usb_hub.c
15536
15537ONENAND FLASH DRIVER
15538M:	Kyungmin Park <kyungmin.park@samsung.com>
15539L:	linux-mtd@lists.infradead.org
15540S:	Maintained
15541F:	drivers/mtd/nand/onenand/
15542F:	include/linux/mtd/onenand*.h
15543
15544ONEXPLAYER FAN DRIVER
15545M:	Derek John Clark <derekjohn.clark@gmail.com>
15546M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15547L:	linux-hwmon@vger.kernel.org
15548S:	Maintained
15549F:	drivers/hwmon/oxp-sensors.c
15550
15551ONION OMEGA2+ BOARD
15552M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15553L:	linux-mips@vger.kernel.org
15554S:	Maintained
15555F:	arch/mips/boot/dts/ralink/omega2p.dts
15556
15557ONSEMI ETHERNET PHY DRIVERS
15558M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15559L:	netdev@vger.kernel.org
15560S:	Supported
15561W:	http://www.onsemi.com
15562F:	drivers/net/phy/ncn*
15563
15564OP-TEE DRIVER
15565M:	Jens Wiklander <jens.wiklander@linaro.org>
15566L:	op-tee@lists.trustedfirmware.org
15567S:	Maintained
15568F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15569F:	drivers/tee/optee/
15570
15571OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15572M:	Sumit Garg <sumit.garg@linaro.org>
15573L:	op-tee@lists.trustedfirmware.org
15574S:	Maintained
15575F:	drivers/char/hw_random/optee-rng.c
15576
15577OP-TEE RTC DRIVER
15578M:	Clément Léger <clement.leger@bootlin.com>
15579L:	linux-rtc@vger.kernel.org
15580S:	Maintained
15581F:	drivers/rtc/rtc-optee.c
15582
15583OPA-VNIC DRIVER
15584M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15585L:	linux-rdma@vger.kernel.org
15586S:	Supported
15587F:	drivers/infiniband/ulp/opa_vnic
15588
15589OPEN FIRMWARE AND FLATTENED DEVICE TREE
15590M:	Rob Herring <robh+dt@kernel.org>
15591M:	Frank Rowand <frowand.list@gmail.com>
15592L:	devicetree@vger.kernel.org
15593S:	Maintained
15594C:	irc://irc.libera.chat/devicetree
15595W:	http://www.devicetree.org/
15596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15597F:	Documentation/ABI/testing/sysfs-firmware-ofw
15598F:	drivers/of/
15599F:	include/linux/of*.h
15600F:	scripts/dtc/
15601K:	of_overlay_notifier_
15602K:	of_overlay_fdt_apply
15603K:	of_overlay_remove
15604
15605OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15606M:	Rob Herring <robh+dt@kernel.org>
15607M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15608L:	devicetree@vger.kernel.org
15609S:	Maintained
15610C:	irc://irc.libera.chat/devicetree
15611Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15613F:	Documentation/devicetree/
15614F:	arch/*/boot/dts/
15615F:	include/dt-bindings/
15616
15617OPENCOMPUTE PTP CLOCK DRIVER
15618M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15619M:	Vadim Fedorenko <vadfed@fb.com>
15620L:	netdev@vger.kernel.org
15621S:	Maintained
15622F:	drivers/ptp/ptp_ocp.c
15623
15624OPENCORES I2C BUS DRIVER
15625M:	Peter Korsgaard <peter@korsgaard.com>
15626M:	Andrew Lunn <andrew@lunn.ch>
15627L:	linux-i2c@vger.kernel.org
15628S:	Maintained
15629F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15630F:	Documentation/i2c/busses/i2c-ocores.rst
15631F:	drivers/i2c/busses/i2c-ocores.c
15632F:	include/linux/platform_data/i2c-ocores.h
15633
15634OPENRISC ARCHITECTURE
15635M:	Jonas Bonn <jonas@southpole.se>
15636M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15637M:	Stafford Horne <shorne@gmail.com>
15638L:	linux-openrisc@vger.kernel.org
15639S:	Maintained
15640W:	http://openrisc.io
15641T:	git https://github.com/openrisc/linux.git
15642F:	Documentation/devicetree/bindings/openrisc/
15643F:	Documentation/openrisc/
15644F:	arch/openrisc/
15645F:	drivers/irqchip/irq-ompic.c
15646F:	drivers/irqchip/irq-or1k-*
15647
15648OPENVSWITCH
15649M:	Pravin B Shelar <pshelar@ovn.org>
15650L:	netdev@vger.kernel.org
15651L:	dev@openvswitch.org
15652S:	Maintained
15653W:	http://openvswitch.org
15654F:	include/uapi/linux/openvswitch.h
15655F:	net/openvswitch/
15656F:	tools/testing/selftests/net/openvswitch/
15657
15658OPERATING PERFORMANCE POINTS (OPP)
15659M:	Viresh Kumar <vireshk@kernel.org>
15660M:	Nishanth Menon <nm@ti.com>
15661M:	Stephen Boyd <sboyd@kernel.org>
15662L:	linux-pm@vger.kernel.org
15663S:	Maintained
15664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15665F:	Documentation/devicetree/bindings/opp/
15666F:	Documentation/power/opp.rst
15667F:	drivers/opp/
15668F:	include/linux/pm_opp.h
15669
15670OPL4 DRIVER
15671M:	Clemens Ladisch <clemens@ladisch.de>
15672L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15673S:	Maintained
15674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15675F:	sound/drivers/opl4/
15676
15677ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15678M:	Mark Fasheh <mark@fasheh.com>
15679M:	Joel Becker <jlbec@evilplan.org>
15680M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15681L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15682S:	Supported
15683W:	http://ocfs2.wiki.kernel.org
15684F:	Documentation/filesystems/dlmfs.rst
15685F:	Documentation/filesystems/ocfs2.rst
15686F:	fs/ocfs2/
15687
15688ORANGEFS FILESYSTEM
15689M:	Mike Marshall <hubcap@omnibond.com>
15690R:	Martin Brandenburg <martin@omnibond.com>
15691L:	devel@lists.orangefs.org
15692S:	Supported
15693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15694F:	Documentation/filesystems/orangefs.rst
15695F:	fs/orangefs/
15696
15697ORINOCO DRIVER
15698L:	linux-wireless@vger.kernel.org
15699S:	Orphan
15700W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15701W:	http://www.nongnu.org/orinoco/
15702F:	drivers/net/wireless/intersil/orinoco/
15703
15704OV2659 OMNIVISION SENSOR DRIVER
15705M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15706L:	linux-media@vger.kernel.org
15707S:	Maintained
15708W:	https://linuxtv.org
15709Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15710T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15711F:	drivers/media/i2c/ov2659.c
15712F:	include/media/i2c/ov2659.h
15713
15714OVERLAY FILESYSTEM
15715M:	Miklos Szeredi <miklos@szeredi.hu>
15716L:	linux-unionfs@vger.kernel.org
15717S:	Supported
15718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15719F:	Documentation/filesystems/overlayfs.rst
15720F:	fs/overlayfs/
15721
15722P54 WIRELESS DRIVER
15723M:	Christian Lamparter <chunkeey@googlemail.com>
15724L:	linux-wireless@vger.kernel.org
15725S:	Maintained
15726W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15727F:	drivers/net/wireless/intersil/p54/
15728
15729PACKET SOCKETS
15730M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15731S:	Maintained
15732F:	include/uapi/linux/if_packet.h
15733F:	net/packet/af_packet.c
15734
15735PACKING
15736M:	Vladimir Oltean <olteanv@gmail.com>
15737L:	netdev@vger.kernel.org
15738S:	Supported
15739F:	Documentation/core-api/packing.rst
15740F:	include/linux/packing.h
15741F:	lib/packing.c
15742
15743PADATA PARALLEL EXECUTION MECHANISM
15744M:	Steffen Klassert <steffen.klassert@secunet.com>
15745M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15746L:	linux-crypto@vger.kernel.org
15747L:	linux-kernel@vger.kernel.org
15748S:	Maintained
15749F:	Documentation/core-api/padata.rst
15750F:	include/linux/padata.h
15751F:	kernel/padata.c
15752
15753PAGE CACHE
15754M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15755L:	linux-fsdevel@vger.kernel.org
15756S:	Supported
15757T:	git git://git.infradead.org/users/willy/pagecache.git
15758F:	Documentation/filesystems/locking.rst
15759F:	Documentation/filesystems/vfs.rst
15760F:	include/linux/pagemap.h
15761F:	mm/filemap.c
15762F:	mm/page-writeback.c
15763F:	mm/readahead.c
15764F:	mm/truncate.c
15765
15766PAGE POOL
15767M:	Jesper Dangaard Brouer <hawk@kernel.org>
15768M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15769L:	netdev@vger.kernel.org
15770S:	Supported
15771F:	Documentation/networking/page_pool.rst
15772F:	include/net/page_pool.h
15773F:	include/trace/events/page_pool.h
15774F:	net/core/page_pool.c
15775
15776PAGE TABLE CHECK
15777M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15778M:	Andrew Morton <akpm@linux-foundation.org>
15779L:	linux-mm@kvack.org
15780S:	Maintained
15781F:	Documentation/mm/page_table_check.rst
15782F:	include/linux/page_table_check.h
15783F:	mm/page_table_check.c
15784
15785PANASONIC LAPTOP ACPI EXTRAS DRIVER
15786M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15787L:	platform-driver-x86@vger.kernel.org
15788S:	Maintained
15789F:	drivers/platform/x86/panasonic-laptop.c
15790
15791PARALLAX PING IIO SENSOR DRIVER
15792M:	Andreas Klinger <ak@it-klinger.de>
15793L:	linux-iio@vger.kernel.org
15794S:	Maintained
15795F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15796F:	drivers/iio/proximity/ping.c
15797
15798PARALLEL LCD/KEYPAD PANEL DRIVER
15799M:	Willy Tarreau <willy@haproxy.com>
15800M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15801S:	Odd Fixes
15802F:	Documentation/admin-guide/lcd-panel-cgram.rst
15803F:	drivers/auxdisplay/panel.c
15804
15805PARALLEL PORT SUBSYSTEM
15806M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15807M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15808L:	linux-parport@lists.infradead.org (subscribers-only)
15809S:	Maintained
15810F:	Documentation/driver-api/parport*.rst
15811F:	drivers/char/ppdev.c
15812F:	drivers/parport/
15813F:	include/linux/parport*.h
15814F:	include/uapi/linux/ppdev.h
15815
15816PARAVIRT_OPS INTERFACE
15817M:	Juergen Gross <jgross@suse.com>
15818M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15819R:	Alexey Makhalov <amakhalov@vmware.com>
15820R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15821L:	virtualization@lists.linux-foundation.org
15822L:	x86@kernel.org
15823S:	Supported
15824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15825F:	Documentation/virt/paravirt_ops.rst
15826F:	arch/*/include/asm/paravirt*.h
15827F:	arch/*/kernel/paravirt*
15828F:	include/linux/hypervisor.h
15829
15830PARISC ARCHITECTURE
15831M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15832M:	Helge Deller <deller@gmx.de>
15833L:	linux-parisc@vger.kernel.org
15834S:	Maintained
15835W:	https://parisc.wiki.kernel.org
15836Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15839F:	Documentation/parisc/
15840F:	arch/parisc/
15841F:	drivers/char/agp/parisc-agp.c
15842F:	drivers/input/misc/hp_sdc_rtc.c
15843F:	drivers/input/serio/gscps2.c
15844F:	drivers/input/serio/hp_sdc*
15845F:	drivers/parisc/
15846F:	drivers/parport/parport_gsc.*
15847F:	drivers/tty/serial/8250/8250_parisc.c
15848F:	drivers/video/console/sti*
15849F:	drivers/video/fbdev/sti*
15850F:	drivers/video/logo/logo_parisc*
15851F:	include/linux/hp_sdc.h
15852
15853PARMAN
15854M:	Jiri Pirko <jiri@resnulli.us>
15855L:	netdev@vger.kernel.org
15856S:	Supported
15857F:	include/linux/parman.h
15858F:	lib/parman.c
15859F:	lib/test_parman.c
15860
15861PC ENGINES APU BOARD DRIVER
15862M:	Enrico Weigelt, metux IT consult <info@metux.net>
15863S:	Maintained
15864F:	drivers/platform/x86/pcengines-apuv2.c
15865
15866PC87360 HARDWARE MONITORING DRIVER
15867M:	Jim Cromie <jim.cromie@gmail.com>
15868L:	linux-hwmon@vger.kernel.org
15869S:	Maintained
15870F:	Documentation/hwmon/pc87360.rst
15871F:	drivers/hwmon/pc87360.c
15872
15873PC8736x GPIO DRIVER
15874M:	Jim Cromie <jim.cromie@gmail.com>
15875S:	Maintained
15876F:	drivers/char/pc8736x_gpio.c
15877
15878PC87427 HARDWARE MONITORING DRIVER
15879M:	Jean Delvare <jdelvare@suse.com>
15880L:	linux-hwmon@vger.kernel.org
15881S:	Maintained
15882F:	Documentation/hwmon/pc87427.rst
15883F:	drivers/hwmon/pc87427.c
15884
15885PCA9532 LED DRIVER
15886M:	Riku Voipio <riku.voipio@iki.fi>
15887S:	Maintained
15888F:	drivers/leds/leds-pca9532.c
15889F:	include/linux/leds-pca9532.h
15890
15891PCA9541 I2C BUS MASTER SELECTOR DRIVER
15892M:	Guenter Roeck <linux@roeck-us.net>
15893L:	linux-i2c@vger.kernel.org
15894S:	Maintained
15895F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15896
15897PCDP - PRIMARY CONSOLE AND DEBUG PORT
15898M:	Khalid Aziz <khalid@gonehiking.org>
15899S:	Maintained
15900F:	drivers/firmware/pcdp.*
15901
15902PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15903M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15904M:	Pali Rohár <pali@kernel.org>
15905L:	linux-pci@vger.kernel.org
15906L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15907S:	Maintained
15908F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15909F:	drivers/pci/controller/pci-aardvark.c
15910
15911PCI DRIVER FOR ALTERA PCIE IP
15912M:	Joyce Ooi <joyce.ooi@intel.com>
15913L:	linux-pci@vger.kernel.org
15914S:	Supported
15915F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15916F:	drivers/pci/controller/pcie-altera.c
15917
15918PCI DRIVER FOR APPLIEDMICRO XGENE
15919M:	Toan Le <toan@os.amperecomputing.com>
15920L:	linux-pci@vger.kernel.org
15921L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15922S:	Maintained
15923F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15924F:	drivers/pci/controller/pci-xgene.c
15925
15926PCI DRIVER FOR ARM VERSATILE PLATFORM
15927M:	Rob Herring <robh@kernel.org>
15928L:	linux-pci@vger.kernel.org
15929L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15930S:	Maintained
15931F:	Documentation/devicetree/bindings/pci/versatile.yaml
15932F:	drivers/pci/controller/pci-versatile.c
15933
15934PCI DRIVER FOR ARMADA 8K
15935M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15936L:	linux-pci@vger.kernel.org
15937L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15938S:	Maintained
15939F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15940F:	drivers/pci/controller/dwc/pcie-armada8k.c
15941
15942PCI DRIVER FOR CADENCE PCIE IP
15943M:	Tom Joseph <tjoseph@cadence.com>
15944L:	linux-pci@vger.kernel.org
15945S:	Maintained
15946F:	Documentation/devicetree/bindings/pci/cdns,*
15947F:	drivers/pci/controller/cadence/
15948
15949PCI DRIVER FOR FREESCALE LAYERSCAPE
15950M:	Minghuan Lian <minghuan.Lian@nxp.com>
15951M:	Mingkai Hu <mingkai.hu@nxp.com>
15952M:	Roy Zang <roy.zang@nxp.com>
15953L:	linuxppc-dev@lists.ozlabs.org
15954L:	linux-pci@vger.kernel.org
15955L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15956S:	Maintained
15957F:	drivers/pci/controller/dwc/*layerscape*
15958
15959PCI DRIVER FOR GENERIC OF HOSTS
15960M:	Will Deacon <will@kernel.org>
15961L:	linux-pci@vger.kernel.org
15962L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15963S:	Maintained
15964F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15965F:	drivers/pci/controller/pci-host-common.c
15966F:	drivers/pci/controller/pci-host-generic.c
15967
15968PCI DRIVER FOR IMX6
15969M:	Richard Zhu <hongxing.zhu@nxp.com>
15970M:	Lucas Stach <l.stach@pengutronix.de>
15971L:	linux-pci@vger.kernel.org
15972L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15973S:	Maintained
15974F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15975F:	drivers/pci/controller/dwc/*imx6*
15976
15977PCI DRIVER FOR FU740
15978M:	Paul Walmsley <paul.walmsley@sifive.com>
15979M:	Greentime Hu <greentime.hu@sifive.com>
15980L:	linux-pci@vger.kernel.org
15981S:	Maintained
15982F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15983F:	drivers/pci/controller/dwc/pcie-fu740.c
15984
15985PCI DRIVER FOR INTEL IXP4XX
15986M:	Linus Walleij <linus.walleij@linaro.org>
15987S:	Maintained
15988F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15989F:	drivers/pci/controller/pci-ixp4xx.c
15990
15991PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15992M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15993R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15994L:	linux-pci@vger.kernel.org
15995S:	Supported
15996F:	drivers/pci/controller/vmd.c
15997
15998PCI DRIVER FOR MICROSEMI SWITCHTEC
15999M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16000M:	Logan Gunthorpe <logang@deltatee.com>
16001L:	linux-pci@vger.kernel.org
16002S:	Maintained
16003F:	Documentation/ABI/testing/sysfs-class-switchtec
16004F:	Documentation/driver-api/switchtec.rst
16005F:	drivers/ntb/hw/mscc/
16006F:	drivers/pci/switch/switchtec*
16007F:	include/linux/switchtec.h
16008F:	include/uapi/linux/switchtec_ioctl.h
16009
16010PCI DRIVER FOR MOBIVEIL PCIE IP
16011M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16012M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16013L:	linux-pci@vger.kernel.org
16014S:	Supported
16015F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16016F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16017
16018PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16019M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16020M:	Pali Rohár <pali@kernel.org>
16021L:	linux-pci@vger.kernel.org
16022L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16023S:	Maintained
16024F:	drivers/pci/controller/*mvebu*
16025
16026PCI DRIVER FOR NVIDIA TEGRA
16027M:	Thierry Reding <thierry.reding@gmail.com>
16028L:	linux-tegra@vger.kernel.org
16029L:	linux-pci@vger.kernel.org
16030S:	Supported
16031F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16032F:	drivers/pci/controller/pci-tegra.c
16033
16034PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16035M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16036L:	linux-pci@vger.kernel.org
16037L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16038S:	Maintained
16039F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16040F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16041
16042PCI DRIVER FOR RENESAS R-CAR
16043M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16044M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16045L:	linux-pci@vger.kernel.org
16046L:	linux-renesas-soc@vger.kernel.org
16047S:	Maintained
16048F:	Documentation/devicetree/bindings/pci/*rcar*
16049F:	drivers/pci/controller/*rcar*
16050
16051PCI DRIVER FOR SAMSUNG EXYNOS
16052M:	Jingoo Han <jingoohan1@gmail.com>
16053L:	linux-pci@vger.kernel.org
16054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16055L:	linux-samsung-soc@vger.kernel.org
16056S:	Maintained
16057F:	drivers/pci/controller/dwc/pci-exynos.c
16058
16059PCI DRIVER FOR SYNOPSYS DESIGNWARE
16060M:	Jingoo Han <jingoohan1@gmail.com>
16061M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16062L:	linux-pci@vger.kernel.org
16063S:	Maintained
16064F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16065F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16066F:	drivers/pci/controller/dwc/*designware*
16067
16068PCI DRIVER FOR TI DRA7XX/J721E
16069M:	Vignesh Raghavendra <vigneshr@ti.com>
16070L:	linux-omap@vger.kernel.org
16071L:	linux-pci@vger.kernel.org
16072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16073S:	Supported
16074F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16075F:	drivers/pci/controller/cadence/pci-j721e.c
16076F:	drivers/pci/controller/dwc/pci-dra7xx.c
16077
16078PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16079M:	Linus Walleij <linus.walleij@linaro.org>
16080L:	linux-pci@vger.kernel.org
16081S:	Maintained
16082F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16083F:	drivers/pci/controller/pci-v3-semi.c
16084
16085PCI ENDPOINT SUBSYSTEM
16086M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16087M:	Krzysztof Wilczyński <kw@linux.com>
16088R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16089R:	Kishon Vijay Abraham I <kishon@kernel.org>
16090L:	linux-pci@vger.kernel.org
16091S:	Supported
16092Q:	https://patchwork.kernel.org/project/linux-pci/list/
16093B:	https://bugzilla.kernel.org
16094C:	irc://irc.oftc.net/linux-pci
16095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16096F:	Documentation/PCI/endpoint/*
16097F:	Documentation/misc-devices/pci-endpoint-test.rst
16098F:	drivers/misc/pci_endpoint_test.c
16099F:	drivers/pci/endpoint/
16100F:	tools/pci/
16101
16102PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16103M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16104R:	Oliver O'Halloran <oohall@gmail.com>
16105L:	linuxppc-dev@lists.ozlabs.org
16106S:	Supported
16107F:	Documentation/PCI/pci-error-recovery.rst
16108F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16109F:	arch/powerpc/include/*/eeh*.h
16110F:	arch/powerpc/kernel/eeh*.c
16111F:	arch/powerpc/platforms/*/eeh*.c
16112F:	drivers/pci/pcie/aer.c
16113F:	drivers/pci/pcie/dpc.c
16114F:	drivers/pci/pcie/err.c
16115
16116PCI ERROR RECOVERY
16117M:	Linas Vepstas <linasvepstas@gmail.com>
16118L:	linux-pci@vger.kernel.org
16119S:	Supported
16120F:	Documentation/PCI/pci-error-recovery.rst
16121
16122PCI PEER-TO-PEER DMA (P2PDMA)
16123M:	Bjorn Helgaas <bhelgaas@google.com>
16124M:	Logan Gunthorpe <logang@deltatee.com>
16125L:	linux-pci@vger.kernel.org
16126S:	Supported
16127Q:	https://patchwork.kernel.org/project/linux-pci/list/
16128B:	https://bugzilla.kernel.org
16129C:	irc://irc.oftc.net/linux-pci
16130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16131F:	Documentation/driver-api/pci/p2pdma.rst
16132F:	drivers/pci/p2pdma.c
16133F:	include/linux/pci-p2pdma.h
16134
16135PCI MSI DRIVER FOR ALTERA MSI IP
16136M:	Joyce Ooi <joyce.ooi@intel.com>
16137L:	linux-pci@vger.kernel.org
16138S:	Supported
16139F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16140F:	drivers/pci/controller/pcie-altera-msi.c
16141
16142PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16143M:	Toan Le <toan@os.amperecomputing.com>
16144L:	linux-pci@vger.kernel.org
16145L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16146S:	Maintained
16147F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16148F:	drivers/pci/controller/pci-xgene-msi.c
16149
16150PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16151M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16152M:	Krzysztof Wilczyński <kw@linux.com>
16153R:	Rob Herring <robh@kernel.org>
16154L:	linux-pci@vger.kernel.org
16155S:	Supported
16156Q:	https://patchwork.kernel.org/project/linux-pci/list/
16157B:	https://bugzilla.kernel.org
16158C:	irc://irc.oftc.net/linux-pci
16159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16160F:	Documentation/devicetree/bindings/pci/
16161F:	drivers/pci/controller/
16162F:	drivers/pci/pci-bridge-emul.c
16163F:	drivers/pci/pci-bridge-emul.h
16164
16165PCI SUBSYSTEM
16166M:	Bjorn Helgaas <bhelgaas@google.com>
16167L:	linux-pci@vger.kernel.org
16168S:	Supported
16169Q:	https://patchwork.kernel.org/project/linux-pci/list/
16170B:	https://bugzilla.kernel.org
16171C:	irc://irc.oftc.net/linux-pci
16172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16173F:	Documentation/PCI/
16174F:	Documentation/devicetree/bindings/pci/
16175F:	arch/x86/kernel/early-quirks.c
16176F:	arch/x86/kernel/quirks.c
16177F:	arch/x86/pci/
16178F:	drivers/acpi/pci*
16179F:	drivers/pci/
16180F:	include/asm-generic/pci*
16181F:	include/linux/of_pci.h
16182F:	include/linux/pci*
16183F:	include/uapi/linux/pci*
16184F:	lib/pci*
16185
16186PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16187M:	Jonathan Chocron <jonnyc@amazon.com>
16188L:	linux-pci@vger.kernel.org
16189S:	Maintained
16190F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16191F:	drivers/pci/controller/dwc/pcie-al.c
16192
16193PCIE DRIVER FOR AMLOGIC MESON
16194M:	Yue Wang <yue.wang@Amlogic.com>
16195L:	linux-pci@vger.kernel.org
16196L:	linux-amlogic@lists.infradead.org
16197S:	Maintained
16198F:	drivers/pci/controller/dwc/pci-meson.c
16199
16200PCIE DRIVER FOR AXIS ARTPEC
16201M:	Jesper Nilsson <jesper.nilsson@axis.com>
16202L:	linux-arm-kernel@axis.com
16203L:	linux-pci@vger.kernel.org
16204S:	Maintained
16205F:	Documentation/devicetree/bindings/pci/axis,artpec*
16206F:	drivers/pci/controller/dwc/*artpec*
16207
16208PCIE DRIVER FOR CAVIUM THUNDERX
16209M:	Robert Richter <rric@kernel.org>
16210L:	linux-pci@vger.kernel.org
16211L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16212S:	Odd Fixes
16213F:	drivers/pci/controller/pci-thunder-*
16214
16215PCIE DRIVER FOR HISILICON
16216M:	Zhou Wang <wangzhou1@hisilicon.com>
16217L:	linux-pci@vger.kernel.org
16218S:	Maintained
16219F:	drivers/pci/controller/dwc/pcie-hisi.c
16220
16221PCIE DRIVER FOR HISILICON KIRIN
16222M:	Xiaowei Song <songxiaowei@hisilicon.com>
16223M:	Binghui Wang <wangbinghui@hisilicon.com>
16224L:	linux-pci@vger.kernel.org
16225S:	Maintained
16226F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16227F:	drivers/pci/controller/dwc/pcie-kirin.c
16228
16229PCIE DRIVER FOR HISILICON STB
16230M:	Shawn Guo <shawn.guo@linaro.org>
16231L:	linux-pci@vger.kernel.org
16232S:	Maintained
16233F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16234F:	drivers/pci/controller/dwc/pcie-histb.c
16235
16236PCIE DRIVER FOR INTEL KEEM BAY
16237M:	Srikanth Thokala <srikanth.thokala@intel.com>
16238L:	linux-pci@vger.kernel.org
16239S:	Supported
16240F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16241F:	drivers/pci/controller/dwc/pcie-keembay.c
16242
16243PCIE DRIVER FOR INTEL LGM GW SOC
16244M:	Rahul Tanwar <rtanwar@maxlinear.com>
16245L:	linux-pci@vger.kernel.org
16246S:	Maintained
16247F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16248F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16249
16250PCIE DRIVER FOR MEDIATEK
16251M:	Ryder Lee <ryder.lee@mediatek.com>
16252M:	Jianjun Wang <jianjun.wang@mediatek.com>
16253L:	linux-pci@vger.kernel.org
16254L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16255S:	Supported
16256F:	Documentation/devicetree/bindings/pci/mediatek*
16257F:	drivers/pci/controller/*mediatek*
16258
16259PCIE DRIVER FOR MICROCHIP
16260M:	Daire McNamara <daire.mcnamara@microchip.com>
16261L:	linux-pci@vger.kernel.org
16262S:	Supported
16263F:	Documentation/devicetree/bindings/pci/microchip*
16264F:	drivers/pci/controller/*microchip*
16265
16266PCIE DRIVER FOR QUALCOMM MSM
16267M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16268L:	linux-pci@vger.kernel.org
16269L:	linux-arm-msm@vger.kernel.org
16270S:	Maintained
16271F:	drivers/pci/controller/dwc/pcie-qcom.c
16272
16273PCIE ENDPOINT DRIVER FOR QUALCOMM
16274M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16275L:	linux-pci@vger.kernel.org
16276L:	linux-arm-msm@vger.kernel.org
16277S:	Maintained
16278F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16279F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16280
16281PCIE DRIVER FOR ROCKCHIP
16282M:	Shawn Lin <shawn.lin@rock-chips.com>
16283L:	linux-pci@vger.kernel.org
16284L:	linux-rockchip@lists.infradead.org
16285S:	Maintained
16286F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16287F:	drivers/pci/controller/pcie-rockchip*
16288
16289PCIE DRIVER FOR SOCIONEXT UNIPHIER
16290M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16291L:	linux-pci@vger.kernel.org
16292S:	Maintained
16293F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16294F:	drivers/pci/controller/dwc/pcie-uniphier*
16295
16296PCIE DRIVER FOR ST SPEAR13XX
16297M:	Pratyush Anand <pratyush.anand@gmail.com>
16298L:	linux-pci@vger.kernel.org
16299S:	Maintained
16300F:	drivers/pci/controller/dwc/*spear*
16301
16302PCI DRIVER FOR XILINX VERSAL CPM
16303M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16304M:	Michal Simek <michal.simek@amd.com>
16305L:	linux-pci@vger.kernel.org
16306S:	Maintained
16307F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16308F:	drivers/pci/controller/pcie-xilinx-cpm.c
16309
16310PCMCIA SUBSYSTEM
16311M:	Dominik Brodowski <linux@dominikbrodowski.net>
16312S:	Odd Fixes
16313T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16314F:	Documentation/pcmcia/
16315F:	drivers/pcmcia/
16316F:	include/pcmcia/
16317F:	tools/pcmcia/
16318
16319PCNET32 NETWORK DRIVER
16320M:	Don Fry <pcnet32@frontier.com>
16321L:	netdev@vger.kernel.org
16322S:	Maintained
16323F:	drivers/net/ethernet/amd/pcnet32.c
16324
16325PCRYPT PARALLEL CRYPTO ENGINE
16326M:	Steffen Klassert <steffen.klassert@secunet.com>
16327L:	linux-crypto@vger.kernel.org
16328S:	Maintained
16329F:	crypto/pcrypt.c
16330F:	include/crypto/pcrypt.h
16331
16332PEAQ WMI HOTKEYS DRIVER
16333M:	Hans de Goede <hdegoede@redhat.com>
16334L:	platform-driver-x86@vger.kernel.org
16335S:	Maintained
16336F:	drivers/platform/x86/peaq-wmi.c
16337
16338PECI HARDWARE MONITORING DRIVERS
16339M:	Iwona Winiarska <iwona.winiarska@intel.com>
16340L:	linux-hwmon@vger.kernel.org
16341S:	Supported
16342F:	Documentation/hwmon/peci-cputemp.rst
16343F:	Documentation/hwmon/peci-dimmtemp.rst
16344F:	drivers/hwmon/peci/
16345
16346PECI SUBSYSTEM
16347M:	Iwona Winiarska <iwona.winiarska@intel.com>
16348L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16349S:	Supported
16350F:	Documentation/devicetree/bindings/peci/
16351F:	Documentation/peci/
16352F:	drivers/peci/
16353F:	include/linux/peci-cpu.h
16354F:	include/linux/peci.h
16355
16356PENSANDO ETHERNET DRIVERS
16357M:	Shannon Nelson <shannon.nelson@amd.com>
16358M:	Brett Creeley <brett.creeley@amd.com>
16359M:	drivers@pensando.io
16360L:	netdev@vger.kernel.org
16361S:	Supported
16362F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16363F:	drivers/net/ethernet/pensando/
16364
16365PER-CPU MEMORY ALLOCATOR
16366M:	Dennis Zhou <dennis@kernel.org>
16367M:	Tejun Heo <tj@kernel.org>
16368M:	Christoph Lameter <cl@linux.com>
16369L:	linux-mm@kvack.org
16370S:	Maintained
16371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16372F:	arch/*/include/asm/percpu.h
16373F:	include/linux/percpu*.h
16374F:	lib/percpu*.c
16375F:	mm/percpu*.c
16376
16377PER-TASK DELAY ACCOUNTING
16378M:	Balbir Singh <bsingharora@gmail.com>
16379S:	Maintained
16380F:	include/linux/delayacct.h
16381F:	kernel/delayacct.c
16382
16383PERFORMANCE EVENTS SUBSYSTEM
16384M:	Peter Zijlstra <peterz@infradead.org>
16385M:	Ingo Molnar <mingo@redhat.com>
16386M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16387R:	Mark Rutland <mark.rutland@arm.com>
16388R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16389R:	Jiri Olsa <jolsa@kernel.org>
16390R:	Namhyung Kim <namhyung@kernel.org>
16391R:	Ian Rogers <irogers@google.com>
16392R:	Adrian Hunter <adrian.hunter@intel.com>
16393L:	linux-perf-users@vger.kernel.org
16394L:	linux-kernel@vger.kernel.org
16395S:	Supported
16396W:	https://perf.wiki.kernel.org/
16397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16398F:	arch/*/events/*
16399F:	arch/*/events/*/*
16400F:	arch/*/include/asm/perf_event.h
16401F:	arch/*/kernel/*/*/perf_event*.c
16402F:	arch/*/kernel/*/perf_event*.c
16403F:	arch/*/kernel/perf_callchain.c
16404F:	arch/*/kernel/perf_event*.c
16405F:	include/linux/perf_event.h
16406F:	include/uapi/linux/perf_event.h
16407F:	kernel/events/*
16408F:	tools/lib/perf/
16409F:	tools/perf/
16410
16411PERFORMANCE EVENTS TOOLING ARM64
16412R:	John Garry <john.g.garry@oracle.com>
16413R:	Will Deacon <will@kernel.org>
16414R:	James Clark <james.clark@arm.com>
16415R:	Mike Leach <mike.leach@linaro.org>
16416R:	Leo Yan <leo.yan@linaro.org>
16417L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16418S:	Supported
16419F:	tools/build/feature/test-libopencsd.c
16420F:	tools/perf/arch/arm*/
16421F:	tools/perf/pmu-events/arch/arm64/
16422F:	tools/perf/util/arm-spe*
16423F:	tools/perf/util/cs-etm*
16424
16425PERSONALITY HANDLING
16426M:	Christoph Hellwig <hch@infradead.org>
16427L:	linux-abi-devel@lists.sourceforge.net
16428S:	Maintained
16429F:	include/linux/personality.h
16430F:	include/uapi/linux/personality.h
16431
16432PHOENIX RC FLIGHT CONTROLLER ADAPTER
16433M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16434L:	linux-input@vger.kernel.org
16435S:	Maintained
16436F:	Documentation/input/devices/pxrc.rst
16437F:	drivers/input/joystick/pxrc.c
16438
16439PHONET PROTOCOL
16440M:	Remi Denis-Courmont <courmisch@gmail.com>
16441S:	Supported
16442F:	Documentation/networking/phonet.rst
16443F:	include/linux/phonet.h
16444F:	include/net/phonet/
16445F:	include/uapi/linux/phonet.h
16446F:	net/phonet/
16447
16448PHRAM MTD DRIVER
16449M:	Joern Engel <joern@lazybastard.org>
16450L:	linux-mtd@lists.infradead.org
16451S:	Maintained
16452F:	drivers/mtd/devices/phram.c
16453
16454PICOLCD HID DRIVER
16455M:	Bruno Prémont <bonbons@linux-vserver.org>
16456L:	linux-input@vger.kernel.org
16457S:	Maintained
16458F:	drivers/hid/hid-picolcd*
16459
16460PIDFD API
16461M:	Christian Brauner <christian@brauner.io>
16462L:	linux-kernel@vger.kernel.org
16463S:	Maintained
16464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16465F:	samples/pidfd/
16466F:	tools/testing/selftests/clone3/
16467F:	tools/testing/selftests/pid_namespace/
16468F:	tools/testing/selftests/pidfd/
16469K:	(?i)pidfd
16470K:	(?i)clone3
16471K:	\b(clone_args|kernel_clone_args)\b
16472
16473PIN CONTROL SUBSYSTEM
16474M:	Linus Walleij <linus.walleij@linaro.org>
16475L:	linux-gpio@vger.kernel.org
16476S:	Maintained
16477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16478F:	Documentation/devicetree/bindings/pinctrl/
16479F:	Documentation/driver-api/pin-control.rst
16480F:	drivers/pinctrl/
16481F:	include/dt-bindings/pinctrl/
16482F:	include/linux/pinctrl/
16483
16484PIN CONTROLLER - AMD
16485M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16486M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16487S:	Maintained
16488F:	drivers/pinctrl/pinctrl-amd.c
16489
16490PIN CONTROLLER - FREESCALE
16491M:	Dong Aisheng <aisheng.dong@nxp.com>
16492M:	Fabio Estevam <festevam@gmail.com>
16493M:	Shawn Guo <shawnguo@kernel.org>
16494M:	Jacky Bai <ping.bai@nxp.com>
16495R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16496L:	linux-gpio@vger.kernel.org
16497S:	Maintained
16498F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16499F:	drivers/pinctrl/freescale/
16500
16501PIN CONTROLLER - INTEL
16502M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16503M:	Andy Shevchenko <andy@kernel.org>
16504S:	Supported
16505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16506F:	drivers/pinctrl/intel/
16507
16508PIN CONTROLLER - KEEMBAY
16509M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16510S:	Supported
16511F:	drivers/pinctrl/pinctrl-keembay*
16512
16513PIN CONTROLLER - MEDIATEK
16514M:	Sean Wang <sean.wang@kernel.org>
16515L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16516S:	Maintained
16517F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16518F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16519F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16520F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16521F:	drivers/pinctrl/mediatek/
16522
16523PIN CONTROLLER - MICROCHIP AT91
16524M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16525L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16526L:	linux-gpio@vger.kernel.org
16527S:	Supported
16528F:	drivers/gpio/gpio-sama5d2-piobu.c
16529F:	drivers/pinctrl/pinctrl-at91*
16530
16531PIN CONTROLLER - QUALCOMM
16532M:	Bjorn Andersson <andersson@kernel.org>
16533L:	linux-arm-msm@vger.kernel.org
16534S:	Maintained
16535F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16536F:	drivers/pinctrl/qcom/
16537
16538PIN CONTROLLER - RENESAS
16539M:	Geert Uytterhoeven <geert+renesas@glider.be>
16540L:	linux-renesas-soc@vger.kernel.org
16541S:	Supported
16542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16543F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16544F:	drivers/pinctrl/renesas/
16545
16546PIN CONTROLLER - SAMSUNG
16547M:	Tomasz Figa <tomasz.figa@gmail.com>
16548M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16549M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16550R:	Alim Akhtar <alim.akhtar@samsung.com>
16551L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16552L:	linux-samsung-soc@vger.kernel.org
16553S:	Maintained
16554C:	irc://irc.libera.chat/linux-exynos
16555Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16556B:	mailto:linux-samsung-soc@vger.kernel.org
16557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16558F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16559F:	drivers/pinctrl/samsung/
16560F:	include/dt-bindings/pinctrl/samsung.h
16561
16562PIN CONTROLLER - SINGLE
16563M:	Tony Lindgren <tony@atomide.com>
16564M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16565L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16566L:	linux-omap@vger.kernel.org
16567S:	Maintained
16568F:	drivers/pinctrl/pinctrl-single.c
16569
16570PIN CONTROLLER - THUNDERBAY
16571M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16572S:	Supported
16573F:	drivers/pinctrl/pinctrl-thunderbay.c
16574
16575PIN CONTROLLER - SUNPLUS / TIBBO
16576M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16577M:	Wells Lu <wellslutw@gmail.com>
16578L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16579S:	Maintained
16580W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16581F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16582F:	drivers/pinctrl/sunplus/
16583F:	include/dt-bindings/pinctrl/sppctl*.h
16584
16585PINE64 PINEPHONE KEYBOARD DRIVER
16586M:	Samuel Holland <samuel@sholland.org>
16587S:	Supported
16588F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16589F:	drivers/input/keyboard/pinephone-keyboard.c
16590
16591PKTCDVD DRIVER
16592M:	linux-block@vger.kernel.org
16593S:	Orphan
16594F:	drivers/block/pktcdvd.c
16595F:	include/linux/pktcdvd.h
16596F:	include/uapi/linux/pktcdvd.h
16597
16598PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16599M:	Tomasz Duszynski <tduszyns@gmail.com>
16600S:	Maintained
16601F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16602F:	drivers/iio/chemical/pms7003.c
16603
16604PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16605M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16606L:	netdev@vger.kernel.org
16607S:	Maintained
16608F:	drivers/net/phy/mdio-open-alliance.h
16609F:	net/ethtool/plca.c
16610
16611PLDMFW LIBRARY
16612M:	Jacob Keller <jacob.e.keller@intel.com>
16613S:	Maintained
16614F:	Documentation/driver-api/pldmfw/
16615F:	include/linux/pldmfw.h
16616F:	lib/pldmfw/
16617
16618PLX DMA DRIVER
16619M:	Logan Gunthorpe <logang@deltatee.com>
16620S:	Maintained
16621F:	drivers/dma/plx_dma.c
16622
16623PM6764TR DRIVER
16624M:	Charles Hsu	<hsu.yungteng@gmail.com>
16625L:	linux-hwmon@vger.kernel.org
16626S:	Maintained
16627F:	Documentation/hwmon/pm6764tr.rst
16628F:	drivers/hwmon/pmbus/pm6764tr.c
16629
16630PM-GRAPH UTILITY
16631M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16632L:	linux-pm@vger.kernel.org
16633S:	Supported
16634W:	https://01.org/pm-graph
16635B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16636T:	git git://github.com/intel/pm-graph
16637F:	tools/power/pm-graph
16638
16639PMBUS HARDWARE MONITORING DRIVERS
16640M:	Guenter Roeck <linux@roeck-us.net>
16641L:	linux-hwmon@vger.kernel.org
16642S:	Maintained
16643W:	http://hwmon.wiki.kernel.org/
16644W:	http://www.roeck-us.net/linux/drivers/
16645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16646F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16647F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16648F:	Documentation/hwmon/adm1275.rst
16649F:	Documentation/hwmon/ibm-cffps.rst
16650F:	Documentation/hwmon/ir35221.rst
16651F:	Documentation/hwmon/lm25066.rst
16652F:	Documentation/hwmon/ltc2978.rst
16653F:	Documentation/hwmon/ltc3815.rst
16654F:	Documentation/hwmon/max16064.rst
16655F:	Documentation/hwmon/max20751.rst
16656F:	Documentation/hwmon/max31785.rst
16657F:	Documentation/hwmon/max34440.rst
16658F:	Documentation/hwmon/max8688.rst
16659F:	Documentation/hwmon/pmbus-core.rst
16660F:	Documentation/hwmon/pmbus.rst
16661F:	Documentation/hwmon/tps40422.rst
16662F:	Documentation/hwmon/ucd9000.rst
16663F:	Documentation/hwmon/ucd9200.rst
16664F:	Documentation/hwmon/zl6100.rst
16665F:	drivers/hwmon/pmbus/
16666F:	include/linux/pmbus.h
16667
16668PMC SIERRA MaxRAID DRIVER
16669L:	linux-scsi@vger.kernel.org
16670S:	Orphan
16671W:	http://www.pmc-sierra.com/
16672F:	drivers/scsi/pmcraid.*
16673
16674PMC SIERRA PM8001 DRIVER
16675M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16676L:	linux-scsi@vger.kernel.org
16677S:	Supported
16678F:	drivers/scsi/pm8001/
16679
16680PNI RM3100 IIO DRIVER
16681M:	Song Qiang <songqiang1304521@gmail.com>
16682L:	linux-iio@vger.kernel.org
16683S:	Maintained
16684F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16685F:	drivers/iio/magnetometer/rm3100*
16686
16687PNP SUPPORT
16688M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16689L:	linux-acpi@vger.kernel.org
16690S:	Maintained
16691F:	drivers/pnp/
16692F:	include/linux/pnp.h
16693
16694POSIX CLOCKS and TIMERS
16695M:	Thomas Gleixner <tglx@linutronix.de>
16696L:	linux-kernel@vger.kernel.org
16697S:	Maintained
16698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16699F:	fs/timerfd.c
16700F:	include/linux/time_namespace.h
16701F:	include/linux/timer*
16702F:	kernel/time/*timer*
16703F:	kernel/time/namespace.c
16704
16705POWER MANAGEMENT CORE
16706M:	"Rafael J. Wysocki" <rafael@kernel.org>
16707L:	linux-pm@vger.kernel.org
16708S:	Supported
16709B:	https://bugzilla.kernel.org
16710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16711F:	drivers/base/power/
16712F:	drivers/powercap/
16713F:	include/linux/intel_rapl.h
16714F:	include/linux/pm.h
16715F:	include/linux/pm_*
16716F:	include/linux/powercap.h
16717F:	kernel/configs/nopm.config
16718
16719DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16720M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16721L:	linux-pm@vger.kernel.org
16722S:	Supported
16723B:	https://bugzilla.kernel.org
16724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16725F:	drivers/powercap/dtpm*
16726F:	include/linux/dtpm.h
16727
16728POWER STATE COORDINATION INTERFACE (PSCI)
16729M:	Mark Rutland <mark.rutland@arm.com>
16730M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16731L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16732S:	Maintained
16733F:	drivers/firmware/psci/
16734F:	include/linux/psci.h
16735F:	include/uapi/linux/psci.h
16736
16737POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16738M:	Sebastian Reichel <sre@kernel.org>
16739L:	linux-pm@vger.kernel.org
16740S:	Maintained
16741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16742F:	Documentation/ABI/testing/sysfs-class-power
16743F:	Documentation/devicetree/bindings/power/supply/
16744F:	drivers/power/supply/
16745F:	include/linux/power/
16746F:	include/linux/power_supply.h
16747
16748POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16749M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16750L:	linuxppc-dev@lists.ozlabs.org
16751S:	Maintained
16752F:	drivers/char/powernv-op-panel.c
16753
16754PPP OVER ATM (RFC 2364)
16755M:	Mitchell Blank Jr <mitch@sfgoth.com>
16756S:	Maintained
16757F:	include/uapi/linux/atmppp.h
16758F:	net/atm/pppoatm.c
16759
16760PPP OVER ETHERNET
16761M:	Michal Ostrowski <mostrows@earthlink.net>
16762S:	Maintained
16763F:	drivers/net/ppp/pppoe.c
16764F:	drivers/net/ppp/pppox.c
16765
16766PPP OVER L2TP
16767M:	James Chapman <jchapman@katalix.com>
16768S:	Maintained
16769F:	include/linux/if_pppol2tp.h
16770F:	include/uapi/linux/if_pppol2tp.h
16771F:	net/l2tp/l2tp_ppp.c
16772
16773PPP PROTOCOL DRIVERS AND COMPRESSORS
16774M:	Paul Mackerras <paulus@samba.org>
16775L:	linux-ppp@vger.kernel.org
16776S:	Maintained
16777F:	drivers/net/ppp/ppp_*
16778
16779PPS SUPPORT
16780M:	Rodolfo Giometti <giometti@enneenne.com>
16781L:	linuxpps@ml.enneenne.com (subscribers-only)
16782S:	Maintained
16783W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16784F:	Documentation/ABI/testing/sysfs-pps
16785F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16786F:	Documentation/driver-api/pps.rst
16787F:	drivers/pps/
16788F:	include/linux/pps*.h
16789F:	include/uapi/linux/pps.h
16790
16791PPTP DRIVER
16792M:	Dmitry Kozlov <xeb@mail.ru>
16793L:	netdev@vger.kernel.org
16794S:	Maintained
16795W:	http://sourceforge.net/projects/accel-pptp
16796F:	drivers/net/ppp/pptp.c
16797
16798PRESSURE STALL INFORMATION (PSI)
16799M:	Johannes Weiner <hannes@cmpxchg.org>
16800M:	Suren Baghdasaryan <surenb@google.com>
16801S:	Maintained
16802F:	include/linux/psi*
16803F:	kernel/sched/psi.c
16804
16805PRINTK
16806M:	Petr Mladek <pmladek@suse.com>
16807M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16808R:	Steven Rostedt <rostedt@goodmis.org>
16809R:	John Ogness <john.ogness@linutronix.de>
16810S:	Maintained
16811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16812F:	include/linux/printk.h
16813F:	kernel/printk/
16814
16815PRINTK INDEXING
16816R:	Chris Down <chris@chrisdown.name>
16817S:	Maintained
16818F:	Documentation/core-api/printk-index.rst
16819F:	kernel/printk/index.c
16820K:	printk_index
16821
16822PROC FILESYSTEM
16823L:	linux-kernel@vger.kernel.org
16824L:	linux-fsdevel@vger.kernel.org
16825S:	Maintained
16826F:	Documentation/filesystems/proc.rst
16827F:	fs/proc/
16828F:	include/linux/proc_fs.h
16829F:	tools/testing/selftests/proc/
16830
16831PROC SYSCTL
16832M:	Luis Chamberlain <mcgrof@kernel.org>
16833M:	Kees Cook <keescook@chromium.org>
16834M:	Iurii Zaikin <yzaikin@google.com>
16835L:	linux-kernel@vger.kernel.org
16836L:	linux-fsdevel@vger.kernel.org
16837S:	Maintained
16838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16839F:	fs/proc/proc_sysctl.c
16840F:	include/linux/sysctl.h
16841F:	kernel/sysctl-test.c
16842F:	kernel/sysctl.c
16843F:	tools/testing/selftests/sysctl/
16844
16845PS3 NETWORK SUPPORT
16846M:	Geoff Levand <geoff@infradead.org>
16847L:	netdev@vger.kernel.org
16848L:	linuxppc-dev@lists.ozlabs.org
16849S:	Maintained
16850F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16851
16852PS3 PLATFORM SUPPORT
16853M:	Geoff Levand <geoff@infradead.org>
16854L:	linuxppc-dev@lists.ozlabs.org
16855S:	Maintained
16856F:	arch/powerpc/boot/ps3*
16857F:	arch/powerpc/include/asm/lv1call.h
16858F:	arch/powerpc/include/asm/ps3*.h
16859F:	arch/powerpc/platforms/ps3/
16860F:	drivers/*/ps3*
16861F:	drivers/ps3/
16862F:	drivers/rtc/rtc-ps3.c
16863F:	drivers/usb/host/*ps3.c
16864F:	sound/ppc/snd_ps3*
16865
16866PS3VRAM DRIVER
16867M:	Jim Paris <jim@jtan.com>
16868M:	Geoff Levand <geoff@infradead.org>
16869L:	linuxppc-dev@lists.ozlabs.org
16870S:	Maintained
16871F:	drivers/block/ps3vram.c
16872
16873PSAMPLE PACKET SAMPLING SUPPORT
16874M:	Yotam Gigi <yotam.gi@gmail.com>
16875S:	Maintained
16876F:	include/net/psample.h
16877F:	include/uapi/linux/psample.h
16878F:	net/psample
16879
16880PSTORE FILESYSTEM
16881M:	Kees Cook <keescook@chromium.org>
16882R:	Tony Luck <tony.luck@intel.com>
16883R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16884L:	linux-hardening@vger.kernel.org
16885S:	Supported
16886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16887F:	Documentation/admin-guide/ramoops.rst
16888F:	Documentation/admin-guide/pstore-blk.rst
16889F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16890F:	drivers/acpi/apei/erst.c
16891F:	drivers/firmware/efi/efi-pstore.c
16892F:	fs/pstore/
16893F:	include/linux/pstore*
16894K:	\b(pstore|ramoops)
16895
16896PTP HARDWARE CLOCK SUPPORT
16897M:	Richard Cochran <richardcochran@gmail.com>
16898L:	netdev@vger.kernel.org
16899S:	Maintained
16900W:	http://linuxptp.sourceforge.net/
16901F:	Documentation/ABI/testing/sysfs-ptp
16902F:	Documentation/driver-api/ptp.rst
16903F:	drivers/net/phy/dp83640*
16904F:	drivers/ptp/*
16905F:	include/linux/ptp_cl*
16906K:	(?:\b|_)ptp(?:\b|_)
16907
16908PTP VIRTUAL CLOCK SUPPORT
16909M:	Yangbo Lu <yangbo.lu@nxp.com>
16910L:	netdev@vger.kernel.org
16911S:	Maintained
16912F:	drivers/ptp/ptp_vclock.c
16913F:	net/ethtool/phc_vclocks.c
16914
16915PTRACE SUPPORT
16916M:	Oleg Nesterov <oleg@redhat.com>
16917S:	Maintained
16918F:	arch/*/*/ptrace*.c
16919F:	arch/*/include/asm/ptrace*.h
16920F:	arch/*/ptrace*.c
16921F:	include/asm-generic/syscall.h
16922F:	include/linux/ptrace.h
16923F:	include/linux/regset.h
16924F:	include/uapi/linux/ptrace.h
16925F:	kernel/ptrace.c
16926
16927PULSE8-CEC DRIVER
16928M:	Hans Verkuil <hverkuil@xs4all.nl>
16929L:	linux-media@vger.kernel.org
16930S:	Maintained
16931T:	git git://linuxtv.org/media_tree.git
16932F:	drivers/media/cec/usb/pulse8/
16933
16934PURELIFI PLFXLC DRIVER
16935M:	Srinivasan Raju <srini.raju@purelifi.com>
16936L:	linux-wireless@vger.kernel.org
16937S:	Supported
16938F:	drivers/net/wireless/purelifi/plfxlc/
16939
16940PVRUSB2 VIDEO4LINUX DRIVER
16941M:	Mike Isely <isely@pobox.com>
16942L:	pvrusb2@isely.net	(subscribers-only)
16943L:	linux-media@vger.kernel.org
16944S:	Maintained
16945W:	http://www.isely.net/pvrusb2/
16946T:	git git://linuxtv.org/media_tree.git
16947F:	Documentation/driver-api/media/drivers/pvrusb2*
16948F:	drivers/media/usb/pvrusb2/
16949
16950PWC WEBCAM DRIVER
16951M:	Hans Verkuil <hverkuil@xs4all.nl>
16952L:	linux-media@vger.kernel.org
16953S:	Odd Fixes
16954T:	git git://linuxtv.org/media_tree.git
16955F:	drivers/media/usb/pwc/*
16956F:	include/trace/events/pwc.h
16957
16958PWM IR Transmitter
16959M:	Sean Young <sean@mess.org>
16960L:	linux-media@vger.kernel.org
16961S:	Maintained
16962F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16963F:	drivers/media/rc/pwm-ir-tx.c
16964
16965PWM SUBSYSTEM
16966M:	Thierry Reding <thierry.reding@gmail.com>
16967R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16968L:	linux-pwm@vger.kernel.org
16969S:	Maintained
16970Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16972F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16973F:	Documentation/devicetree/bindings/pwm/
16974F:	Documentation/driver-api/pwm.rst
16975F:	drivers/gpio/gpio-mvebu.c
16976F:	drivers/pwm/
16977F:	drivers/video/backlight/pwm_bl.c
16978F:	include/dt-bindings/pwm/
16979F:	include/linux/pwm.h
16980F:	include/linux/pwm_backlight.h
16981K:	pwm_(config|apply_state|ops)
16982
16983PXA GPIO DRIVER
16984M:	Robert Jarzmik <robert.jarzmik@free.fr>
16985L:	linux-gpio@vger.kernel.org
16986S:	Maintained
16987F:	drivers/gpio/gpio-pxa.c
16988
16989PXA MMCI DRIVER
16990S:	Orphan
16991
16992PXA RTC DRIVER
16993M:	Robert Jarzmik <robert.jarzmik@free.fr>
16994L:	linux-rtc@vger.kernel.org
16995S:	Maintained
16996
16997PXA2xx/PXA3xx SUPPORT
16998M:	Daniel Mack <daniel@zonque.org>
16999M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17000M:	Robert Jarzmik <robert.jarzmik@free.fr>
17001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17002S:	Maintained
17003T:	git git://github.com/hzhuang1/linux.git
17004T:	git git://github.com/rjarzmik/linux.git
17005F:	arch/arm/boot/dts/pxa*
17006F:	arch/arm/mach-pxa/
17007F:	drivers/dma/pxa*
17008F:	drivers/pcmcia/pxa2xx*
17009F:	drivers/pinctrl/pxa/
17010F:	drivers/spi/spi-pxa2xx*
17011F:	drivers/usb/gadget/udc/pxa2*
17012F:	include/sound/pxa2xx-lib.h
17013F:	sound/arm/pxa*
17014F:	sound/soc/pxa/
17015
17016QAT DRIVER
17017M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17018L:	qat-linux@intel.com
17019S:	Supported
17020F:	drivers/crypto/qat/
17021
17022QCOM AUDIO (ASoC) DRIVERS
17023M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17024M:	Banajit Goswami <bgoswami@quicinc.com>
17025L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17026S:	Supported
17027F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17028F:	Documentation/devicetree/bindings/sound/qcom,*
17029F:	drivers/soc/qcom/apr.c
17030F:	include/dt-bindings/sound/qcom,wcd9335.h
17031F:	sound/soc/codecs/lpass-rx-macro.*
17032F:	sound/soc/codecs/lpass-tx-macro.*
17033F:	sound/soc/codecs/lpass-va-macro.c
17034F:	sound/soc/codecs/lpass-wsa-macro.*
17035F:	sound/soc/codecs/msm8916-wcd-analog.c
17036F:	sound/soc/codecs/msm8916-wcd-digital.c
17037F:	sound/soc/codecs/wcd9335.*
17038F:	sound/soc/codecs/wcd934x.c
17039F:	sound/soc/codecs/wcd-clsh-v2.*
17040F:	sound/soc/codecs/wcd-mbhc-v2.*
17041F:	sound/soc/codecs/wsa881x.c
17042F:	sound/soc/codecs/wsa883x.c
17043F:	sound/soc/qcom/
17044
17045QCOM EMBEDDED USB DEBUGGER (EUD)
17046M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17047L:	linux-arm-msm@vger.kernel.org
17048S:	Maintained
17049F:	Documentation/ABI/testing/sysfs-driver-eud
17050F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17051F:	drivers/usb/misc/qcom_eud.c
17052
17053QCOM IPA DRIVER
17054M:	Alex Elder <elder@kernel.org>
17055L:	netdev@vger.kernel.org
17056S:	Supported
17057F:	drivers/net/ipa/
17058
17059QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17060M:	Gabriel Somlo <somlo@cmu.edu>
17061M:	"Michael S. Tsirkin" <mst@redhat.com>
17062L:	qemu-devel@nongnu.org
17063S:	Maintained
17064F:	drivers/firmware/qemu_fw_cfg.c
17065F:	include/uapi/linux/qemu_fw_cfg.h
17066
17067QIB DRIVER
17068M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17069L:	linux-rdma@vger.kernel.org
17070S:	Supported
17071F:	drivers/infiniband/hw/qib/
17072
17073QLOGIC QL41xxx FCOE DRIVER
17074M:	Saurav Kashyap <skashyap@marvell.com>
17075M:	Javed Hasan <jhasan@marvell.com>
17076M:	GR-QLogic-Storage-Upstream@marvell.com
17077L:	linux-scsi@vger.kernel.org
17078S:	Supported
17079F:	drivers/scsi/qedf/
17080
17081QLOGIC QL41xxx ISCSI DRIVER
17082M:	Nilesh Javali <njavali@marvell.com>
17083M:	Manish Rangankar <mrangankar@marvell.com>
17084M:	GR-QLogic-Storage-Upstream@marvell.com
17085L:	linux-scsi@vger.kernel.org
17086S:	Supported
17087F:	drivers/scsi/qedi/
17088
17089QLOGIC QL4xxx ETHERNET DRIVER
17090M:	Ariel Elior <aelior@marvell.com>
17091M:	Manish Chopra <manishc@marvell.com>
17092L:	netdev@vger.kernel.org
17093S:	Supported
17094F:	drivers/net/ethernet/qlogic/qed/
17095F:	drivers/net/ethernet/qlogic/qede/
17096F:	include/linux/qed/
17097
17098QLOGIC QL4xxx RDMA DRIVER
17099M:	Michal Kalderon <mkalderon@marvell.com>
17100M:	Ariel Elior <aelior@marvell.com>
17101L:	linux-rdma@vger.kernel.org
17102S:	Supported
17103F:	drivers/infiniband/hw/qedr/
17104F:	include/uapi/rdma/qedr-abi.h
17105
17106QLOGIC QLA1280 SCSI DRIVER
17107M:	Michael Reed <mdr@sgi.com>
17108L:	linux-scsi@vger.kernel.org
17109S:	Maintained
17110F:	drivers/scsi/qla1280.[ch]
17111
17112QLOGIC QLA2XXX FC-SCSI DRIVER
17113M:	Nilesh Javali <njavali@marvell.com>
17114M:	GR-QLogic-Storage-Upstream@marvell.com
17115L:	linux-scsi@vger.kernel.org
17116S:	Supported
17117F:	drivers/scsi/qla2xxx/
17118
17119QLOGIC QLA3XXX NETWORK DRIVER
17120M:	GR-Linux-NIC-Dev@marvell.com
17121L:	netdev@vger.kernel.org
17122S:	Supported
17123F:	drivers/net/ethernet/qlogic/qla3xxx.*
17124
17125QLOGIC QLA4XXX iSCSI DRIVER
17126M:	Nilesh Javali <njavali@marvell.com>
17127M:	Manish Rangankar <mrangankar@marvell.com>
17128M:	GR-QLogic-Storage-Upstream@marvell.com
17129L:	linux-scsi@vger.kernel.org
17130S:	Supported
17131F:	drivers/scsi/qla4xxx/
17132
17133QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17134M:	Shahed Shaikh <shshaikh@marvell.com>
17135M:	Manish Chopra <manishc@marvell.com>
17136M:	GR-Linux-NIC-Dev@marvell.com
17137L:	netdev@vger.kernel.org
17138S:	Supported
17139F:	drivers/net/ethernet/qlogic/qlcnic/
17140
17141QLOGIC QLGE 10Gb ETHERNET DRIVER
17142M:	Manish Chopra <manishc@marvell.com>
17143M:	GR-Linux-NIC-Dev@marvell.com
17144M:	Coiby Xu <coiby.xu@gmail.com>
17145L:	netdev@vger.kernel.org
17146S:	Supported
17147F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17148F:	drivers/staging/qlge/
17149
17150QM1D1B0004 MEDIA DRIVER
17151M:	Akihiro Tsukada <tskd08@gmail.com>
17152L:	linux-media@vger.kernel.org
17153S:	Odd Fixes
17154F:	drivers/media/tuners/qm1d1b0004*
17155
17156QM1D1C0042 MEDIA DRIVER
17157M:	Akihiro Tsukada <tskd08@gmail.com>
17158L:	linux-media@vger.kernel.org
17159S:	Odd Fixes
17160F:	drivers/media/tuners/qm1d1c0042*
17161
17162QNX4 FILESYSTEM
17163M:	Anders Larsen <al@alarsen.net>
17164S:	Maintained
17165W:	http://www.alarsen.net/linux/qnx4fs/
17166F:	fs/qnx4/
17167F:	include/uapi/linux/qnx4_fs.h
17168F:	include/uapi/linux/qnxtypes.h
17169
17170QORIQ DPAA2 FSL-MC BUS DRIVER
17171M:	Stuart Yoder <stuyoder@gmail.com>
17172M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17173L:	linux-kernel@vger.kernel.org
17174S:	Maintained
17175F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17176F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17177F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17178F:	drivers/bus/fsl-mc/
17179F:	include/uapi/linux/fsl_mc.h
17180
17181QT1010 MEDIA DRIVER
17182M:	Antti Palosaari <crope@iki.fi>
17183L:	linux-media@vger.kernel.org
17184S:	Maintained
17185W:	https://linuxtv.org
17186W:	http://palosaari.fi/linux/
17187Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17188T:	git git://linuxtv.org/anttip/media_tree.git
17189F:	drivers/media/tuners/qt1010*
17190
17191QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17192M:	Kalle Valo <kvalo@kernel.org>
17193L:	ath10k@lists.infradead.org
17194S:	Supported
17195W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17197F:	drivers/net/wireless/ath/ath10k/
17198F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17199
17200QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17201M:	Kalle Valo <kvalo@kernel.org>
17202L:	ath11k@lists.infradead.org
17203S:	Supported
17204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17205F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17206F:	drivers/net/wireless/ath/ath11k/
17207
17208QUALCOMM ATH12K WIRELESS DRIVER
17209M:	Kalle Valo <kvalo@kernel.org>
17210L:	ath12k@lists.infradead.org
17211S:	Supported
17212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17213F:	drivers/net/wireless/ath/ath12k/
17214
17215QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17216M:	Toke Høiland-Jørgensen <toke@toke.dk>
17217L:	linux-wireless@vger.kernel.org
17218S:	Maintained
17219W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17220F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17221F:	drivers/net/wireless/ath/ath9k/
17222
17223QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17224M:	Stephan Gerhold <stephan@gerhold.net>
17225L:	netdev@vger.kernel.org
17226L:	linux-arm-msm@vger.kernel.org
17227S:	Maintained
17228F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17229F:	drivers/net/wwan/qcom_bam_dmux.c
17230
17231QUALCOMM CAMERA SUBSYSTEM DRIVER
17232M:	Robert Foss <rfoss@kernel.org>
17233M:	Todor Tomov <todor.too@gmail.com>
17234L:	linux-media@vger.kernel.org
17235S:	Maintained
17236F:	Documentation/admin-guide/media/qcom_camss.rst
17237F:	Documentation/devicetree/bindings/media/*camss*
17238F:	drivers/media/platform/qcom/camss/
17239
17240QUALCOMM CLOCK DRIVERS
17241M:	Bjorn Andersson <andersson@kernel.org>
17242L:	linux-arm-msm@vger.kernel.org
17243S:	Supported
17244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17245F:	Documentation/devicetree/bindings/clock/qcom,*
17246F:	drivers/clk/qcom/
17247F:	include/dt-bindings/clock/qcom,*
17248
17249QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17250M:	Bjorn Andersson <andersson@kernel.org>
17251M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17252L:	linux-pm@vger.kernel.org
17253L:	linux-arm-msm@vger.kernel.org
17254S:	Maintained
17255F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17256F:	drivers/soc/qcom/cpr.c
17257
17258QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17259M:	Ilia Lin <ilia.lin@kernel.org>
17260L:	linux-pm@vger.kernel.org
17261S:	Maintained
17262F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17263F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17264F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17265
17266QUALCOMM CRYPTO DRIVERS
17267M:	Thara Gopinath <thara.gopinath@gmail.com>
17268L:	linux-crypto@vger.kernel.org
17269L:	linux-arm-msm@vger.kernel.org
17270S:	Maintained
17271F:	drivers/crypto/qce/
17272
17273QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17274M:	Timur Tabi <timur@kernel.org>
17275L:	netdev@vger.kernel.org
17276S:	Maintained
17277F:	drivers/net/ethernet/qualcomm/emac/
17278
17279QUALCOMM ETHQOS ETHERNET DRIVER
17280M:	Vinod Koul <vkoul@kernel.org>
17281R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17282L:	netdev@vger.kernel.org
17283S:	Maintained
17284F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17285F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17286
17287QUALCOMM FASTRPC DRIVER
17288M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17289M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17290L:	linux-arm-msm@vger.kernel.org
17291S:	Maintained
17292F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17293F:	drivers/misc/fastrpc.c
17294F:	include/uapi/misc/fastrpc.h
17295
17296QUALCOMM HEXAGON ARCHITECTURE
17297M:	Brian Cain <bcain@quicinc.com>
17298L:	linux-hexagon@vger.kernel.org
17299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17300S:	Supported
17301F:	arch/hexagon/
17302
17303QUALCOMM HIDMA DRIVER
17304M:	Sinan Kaya <okaya@kernel.org>
17305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17306L:	linux-arm-msm@vger.kernel.org
17307L:	dmaengine@vger.kernel.org
17308S:	Supported
17309F:	drivers/dma/qcom/hidma*
17310
17311QUALCOMM I2C CCI DRIVER
17312M:	Loic Poulain <loic.poulain@linaro.org>
17313M:	Robert Foss <rfoss@kernel.org>
17314L:	linux-i2c@vger.kernel.org
17315L:	linux-arm-msm@vger.kernel.org
17316S:	Maintained
17317F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17318F:	drivers/i2c/busses/i2c-qcom-cci.c
17319
17320QUALCOMM INTERCONNECT BWMON DRIVER
17321M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17322L:	linux-arm-msm@vger.kernel.org
17323S:	Maintained
17324F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17325F:	drivers/soc/qcom/icc-bwmon.c
17326
17327QUALCOMM IOMMU
17328M:	Rob Clark <robdclark@gmail.com>
17329L:	iommu@lists.linux.dev
17330L:	linux-arm-msm@vger.kernel.org
17331S:	Maintained
17332F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17333
17334QUALCOMM IPC ROUTER (QRTR) DRIVER
17335M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17336L:	linux-arm-msm@vger.kernel.org
17337S:	Maintained
17338F:	include/trace/events/qrtr.h
17339F:	include/uapi/linux/qrtr.h
17340F:	net/qrtr/
17341
17342QUALCOMM IPCC MAILBOX DRIVER
17343M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17344L:	linux-arm-msm@vger.kernel.org
17345S:	Supported
17346F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17347F:	drivers/mailbox/qcom-ipcc.c
17348F:	include/dt-bindings/mailbox/qcom-ipcc.h
17349
17350QUALCOMM IPQ4019 USB PHY DRIVER
17351M:	Robert Marko <robert.marko@sartura.hr>
17352M:	Luka Perkov <luka.perkov@sartura.hr>
17353L:	linux-arm-msm@vger.kernel.org
17354S:	Maintained
17355F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17356F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17357
17358QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17359M:	Robert Marko <robert.marko@sartura.hr>
17360M:	Luka Perkov <luka.perkov@sartura.hr>
17361L:	linux-arm-msm@vger.kernel.org
17362S:	Maintained
17363F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17364F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17365
17366QUALCOMM NAND CONTROLLER DRIVER
17367M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17368L:	linux-mtd@lists.infradead.org
17369L:	linux-arm-msm@vger.kernel.org
17370S:	Maintained
17371F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17372F:	drivers/mtd/nand/raw/qcom_nandc.c
17373
17374QUALCOMM RMNET DRIVER
17375M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17376M:	Sean Tranchetti <quic_stranche@quicinc.com>
17377L:	netdev@vger.kernel.org
17378S:	Maintained
17379F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17380F:	drivers/net/ethernet/qualcomm/rmnet/
17381F:	include/linux/if_rmnet.h
17382
17383QUALCOMM TSENS THERMAL DRIVER
17384M:	Amit Kucheria <amitk@kernel.org>
17385M:	Thara Gopinath <thara.gopinath@gmail.com>
17386L:	linux-pm@vger.kernel.org
17387L:	linux-arm-msm@vger.kernel.org
17388S:	Maintained
17389F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17390F:	drivers/thermal/qcom/
17391
17392QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17393M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17394M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17395L:	linux-media@vger.kernel.org
17396L:	linux-arm-msm@vger.kernel.org
17397S:	Maintained
17398T:	git git://linuxtv.org/media_tree.git
17399F:	Documentation/devicetree/bindings/media/*venus*
17400F:	drivers/media/platform/qcom/venus/
17401
17402QUALCOMM WCN36XX WIRELESS DRIVER
17403M:	Loic Poulain <loic.poulain@linaro.org>
17404L:	wcn36xx@lists.infradead.org
17405S:	Supported
17406W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17407F:	drivers/net/wireless/ath/wcn36xx/
17408
17409QUANTENNA QTNFMAC WIRELESS DRIVER
17410M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17411R:	Sergey Matyukevich <geomatsi@gmail.com>
17412L:	linux-wireless@vger.kernel.org
17413S:	Maintained
17414F:	drivers/net/wireless/quantenna
17415
17416RADEON and AMDGPU DRM DRIVERS
17417M:	Alex Deucher <alexander.deucher@amd.com>
17418M:	Christian König <christian.koenig@amd.com>
17419M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17420L:	amd-gfx@lists.freedesktop.org
17421S:	Supported
17422T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17423B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17424C:	irc://irc.oftc.net/radeon
17425F:	Documentation/gpu/amdgpu/
17426F:	drivers/gpu/drm/amd/
17427F:	drivers/gpu/drm/radeon/
17428F:	include/uapi/drm/amdgpu_drm.h
17429F:	include/uapi/drm/radeon_drm.h
17430
17431RADEON FRAMEBUFFER DISPLAY DRIVER
17432M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17433L:	linux-fbdev@vger.kernel.org
17434S:	Maintained
17435F:	drivers/video/fbdev/aty/radeon*
17436F:	include/uapi/linux/radeonfb.h
17437
17438RADIOSHARK 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-shark.c
17444
17445RADIOSHARK2 RADIO DRIVER
17446M:	Hans Verkuil <hverkuil@xs4all.nl>
17447L:	linux-media@vger.kernel.org
17448S:	Maintained
17449T:	git git://linuxtv.org/media_tree.git
17450F:	drivers/media/radio/radio-shark2.c
17451F:	drivers/media/radio/radio-tea5777.c
17452
17453RADOS BLOCK DEVICE (RBD)
17454M:	Ilya Dryomov <idryomov@gmail.com>
17455R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17456L:	ceph-devel@vger.kernel.org
17457S:	Supported
17458W:	http://ceph.com/
17459T:	git https://github.com/ceph/ceph-client.git
17460F:	Documentation/ABI/testing/sysfs-bus-rbd
17461F:	drivers/block/rbd.c
17462F:	drivers/block/rbd_types.h
17463
17464RAGE128 FRAMEBUFFER DISPLAY DRIVER
17465M:	Paul Mackerras <paulus@samba.org>
17466L:	linux-fbdev@vger.kernel.org
17467S:	Maintained
17468F:	drivers/video/fbdev/aty/aty128fb.c
17469
17470RAINSHADOW-CEC DRIVER
17471M:	Hans Verkuil <hverkuil@xs4all.nl>
17472L:	linux-media@vger.kernel.org
17473S:	Maintained
17474T:	git git://linuxtv.org/media_tree.git
17475F:	drivers/media/cec/usb/rainshadow/
17476
17477RALINK MIPS ARCHITECTURE
17478M:	John Crispin <john@phrozen.org>
17479L:	linux-mips@vger.kernel.org
17480S:	Maintained
17481F:	arch/mips/ralink
17482
17483RALINK MT7621 MIPS ARCHITECTURE
17484M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17485M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17486L:	linux-mips@vger.kernel.org
17487S:	Maintained
17488F:	arch/mips/boot/dts/ralink/mt7621*
17489
17490RALINK PINCTRL DRIVER
17491M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17492M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17493L:	linux-mips@vger.kernel.org
17494S:	Maintained
17495F:	drivers/pinctrl/ralink/
17496
17497RALINK RT2X00 WIRELESS LAN DRIVER
17498M:	Stanislaw Gruszka <stf_xl@wp.pl>
17499M:	Helmut Schaa <helmut.schaa@googlemail.com>
17500L:	linux-wireless@vger.kernel.org
17501S:	Maintained
17502F:	drivers/net/wireless/ralink/rt2x00/
17503
17504RAMDISK RAM BLOCK DEVICE DRIVER
17505M:	Jens Axboe <axboe@kernel.dk>
17506S:	Maintained
17507F:	Documentation/admin-guide/blockdev/ramdisk.rst
17508F:	drivers/block/brd.c
17509
17510RANCHU VIRTUAL BOARD FOR MIPS
17511M:	Miodrag Dinic <miodrag.dinic@mips.com>
17512L:	linux-mips@vger.kernel.org
17513S:	Supported
17514F:	arch/mips/configs/generic/board-ranchu.config
17515F:	arch/mips/generic/board-ranchu.c
17516
17517RANDOM NUMBER DRIVER
17518M:	"Theodore Ts'o" <tytso@mit.edu>
17519M:	Jason A. Donenfeld <Jason@zx2c4.com>
17520T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17521S:	Maintained
17522F:	drivers/char/random.c
17523F:	drivers/virt/vmgenid.c
17524
17525RAPIDIO SUBSYSTEM
17526M:	Matt Porter <mporter@kernel.crashing.org>
17527M:	Alexandre Bounine <alex.bou9@gmail.com>
17528S:	Maintained
17529F:	drivers/rapidio/
17530
17531RAS INFRASTRUCTURE
17532M:	Tony Luck <tony.luck@intel.com>
17533M:	Borislav Petkov <bp@alien8.de>
17534L:	linux-edac@vger.kernel.org
17535S:	Maintained
17536F:	Documentation/admin-guide/ras.rst
17537F:	drivers/ras/
17538F:	include/linux/ras.h
17539F:	include/ras/ras_event.h
17540
17541RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17542L:	linux-wireless@vger.kernel.org
17543S:	Orphan
17544F:	drivers/net/wireless/ray*
17545
17546RC-CORE / LIRC FRAMEWORK
17547M:	Sean Young <sean@mess.org>
17548L:	linux-media@vger.kernel.org
17549S:	Maintained
17550W:	http://linuxtv.org
17551T:	git git://linuxtv.org/media_tree.git
17552F:	Documentation/driver-api/media/rc-core.rst
17553F:	Documentation/userspace-api/media/rc/
17554F:	drivers/media/rc/
17555F:	include/media/rc-map.h
17556F:	include/media/rc-core.h
17557F:	include/uapi/linux/lirc.h
17558
17559RCMM REMOTE CONTROLS DECODER
17560M:	Patrick Lerda <patrick9876@free.fr>
17561S:	Maintained
17562F:	drivers/media/rc/ir-rcmm-decoder.c
17563
17564RCUTORTURE TEST FRAMEWORK
17565M:	"Paul E. McKenney" <paulmck@kernel.org>
17566M:	Josh Triplett <josh@joshtriplett.org>
17567R:	Steven Rostedt <rostedt@goodmis.org>
17568R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17569R:	Lai Jiangshan <jiangshanlai@gmail.com>
17570L:	rcu@vger.kernel.org
17571S:	Supported
17572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17573F:	tools/testing/selftests/rcutorture
17574
17575RDACM20 Camera Sensor
17576M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17577M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17578M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17579M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17580L:	linux-media@vger.kernel.org
17581S:	Maintained
17582F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17583F:	drivers/media/i2c/max9271.c
17584F:	drivers/media/i2c/max9271.h
17585F:	drivers/media/i2c/rdacm20.c
17586
17587RDACM21 Camera Sensor
17588M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17589M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17590M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17591M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17592L:	linux-media@vger.kernel.org
17593S:	Maintained
17594F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17595F:	drivers/media/i2c/max9271.c
17596F:	drivers/media/i2c/max9271.h
17597F:	drivers/media/i2c/rdacm21.c
17598
17599RDC R-321X SoC
17600M:	Florian Fainelli <florian@openwrt.org>
17601S:	Maintained
17602
17603RDC R6040 FAST ETHERNET DRIVER
17604M:	Florian Fainelli <f.fainelli@gmail.com>
17605L:	netdev@vger.kernel.org
17606S:	Maintained
17607F:	drivers/net/ethernet/rdc/r6040.c
17608
17609RDMAVT - RDMA verbs software
17610M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17611L:	linux-rdma@vger.kernel.org
17612S:	Supported
17613F:	drivers/infiniband/sw/rdmavt
17614
17615RDS - RELIABLE DATAGRAM SOCKETS
17616M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17617L:	netdev@vger.kernel.org
17618L:	linux-rdma@vger.kernel.org
17619L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17620S:	Supported
17621W:	https://oss.oracle.com/projects/rds/
17622F:	Documentation/networking/rds.rst
17623F:	net/rds/
17624
17625RDT - RESOURCE ALLOCATION
17626M:	Fenghua Yu <fenghua.yu@intel.com>
17627M:	Reinette Chatre <reinette.chatre@intel.com>
17628L:	linux-kernel@vger.kernel.org
17629S:	Supported
17630F:	Documentation/x86/resctrl*
17631F:	arch/x86/include/asm/resctrl.h
17632F:	arch/x86/kernel/cpu/resctrl/
17633F:	tools/testing/selftests/resctrl/
17634
17635READ-COPY UPDATE (RCU)
17636M:	"Paul E. McKenney" <paulmck@kernel.org>
17637M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17638M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17639M:	Josh Triplett <josh@joshtriplett.org>
17640R:	Steven Rostedt <rostedt@goodmis.org>
17641R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17642R:	Lai Jiangshan <jiangshanlai@gmail.com>
17643R:	Joel Fernandes <joel@joelfernandes.org>
17644L:	rcu@vger.kernel.org
17645S:	Supported
17646W:	http://www.rdrop.com/users/paulmck/RCU/
17647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17648F:	Documentation/RCU/
17649F:	include/linux/rcu*
17650F:	kernel/rcu/
17651X:	Documentation/RCU/torture.rst
17652X:	include/linux/srcu*.h
17653X:	kernel/rcu/srcu*.c
17654
17655REAL TIME CLOCK (RTC) SUBSYSTEM
17656M:	Alessandro Zummo <a.zummo@towertech.it>
17657M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17658L:	linux-rtc@vger.kernel.org
17659S:	Maintained
17660Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17662F:	Documentation/admin-guide/rtc.rst
17663F:	Documentation/devicetree/bindings/rtc/
17664F:	drivers/rtc/
17665F:	include/linux/platform_data/rtc-*
17666F:	include/linux/rtc.h
17667F:	include/linux/rtc/
17668F:	include/uapi/linux/rtc.h
17669F:	tools/testing/selftests/rtc/
17670
17671REALTEK AUDIO CODECS
17672M:	Oder Chiou <oder_chiou@realtek.com>
17673S:	Maintained
17674F:	include/sound/rt*.h
17675F:	sound/soc/codecs/rt*
17676
17677REALTEK OTTO WATCHDOG
17678M:	Sander Vanheule <sander@svanheule.net>
17679L:	linux-watchdog@vger.kernel.org
17680S:	Maintained
17681F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17682F:	drivers/watchdog/realtek_otto_wdt.c
17683
17684REALTEK RTL83xx SMI DSA ROUTER CHIPS
17685M:	Linus Walleij <linus.walleij@linaro.org>
17686M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17687S:	Maintained
17688F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17689F:	drivers/net/dsa/realtek/*
17690
17691REALTEK WIRELESS DRIVER (rtlwifi family)
17692M:	Ping-Ke Shih <pkshih@realtek.com>
17693L:	linux-wireless@vger.kernel.org
17694S:	Maintained
17695W:	https://wireless.wiki.kernel.org/
17696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17697F:	drivers/net/wireless/realtek/rtlwifi/
17698
17699REALTEK WIRELESS DRIVER (rtw88)
17700M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17701L:	linux-wireless@vger.kernel.org
17702S:	Maintained
17703F:	drivers/net/wireless/realtek/rtw88/
17704
17705REALTEK WIRELESS DRIVER (rtw89)
17706M:	Ping-Ke Shih <pkshih@realtek.com>
17707L:	linux-wireless@vger.kernel.org
17708S:	Maintained
17709F:	drivers/net/wireless/realtek/rtw89/
17710
17711REDPINE WIRELESS DRIVER
17712L:	linux-wireless@vger.kernel.org
17713S:	Orphan
17714F:	drivers/net/wireless/rsi/
17715
17716REGISTER MAP ABSTRACTION
17717M:	Mark Brown <broonie@kernel.org>
17718L:	linux-kernel@vger.kernel.org
17719S:	Supported
17720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17721F:	Documentation/devicetree/bindings/regmap/
17722F:	drivers/base/regmap/
17723F:	include/linux/regmap.h
17724
17725REISERFS FILE SYSTEM
17726L:	reiserfs-devel@vger.kernel.org
17727S:	Supported
17728F:	fs/reiserfs/
17729
17730REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17731M:	Bjorn Andersson <andersson@kernel.org>
17732M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17733L:	linux-remoteproc@vger.kernel.org
17734S:	Maintained
17735T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17736F:	Documentation/ABI/testing/sysfs-class-remoteproc
17737F:	Documentation/devicetree/bindings/remoteproc/
17738F:	Documentation/staging/remoteproc.rst
17739F:	drivers/remoteproc/
17740F:	include/linux/remoteproc.h
17741F:	include/linux/remoteproc/
17742
17743REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17744M:	Bjorn Andersson <andersson@kernel.org>
17745M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17746L:	linux-remoteproc@vger.kernel.org
17747S:	Maintained
17748T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17749F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17750F:	Documentation/staging/rpmsg.rst
17751F:	drivers/rpmsg/
17752F:	include/linux/rpmsg.h
17753F:	include/linux/rpmsg/
17754F:	include/uapi/linux/rpmsg.h
17755F:	samples/rpmsg/
17756
17757REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17758M:	Stephan Gerhold <stephan@gerhold.net>
17759L:	netdev@vger.kernel.org
17760L:	linux-remoteproc@vger.kernel.org
17761S:	Maintained
17762F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17763
17764RENESAS CLOCK DRIVERS
17765M:	Geert Uytterhoeven <geert+renesas@glider.be>
17766L:	linux-renesas-soc@vger.kernel.org
17767S:	Supported
17768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17769F:	Documentation/devicetree/bindings/clock/renesas,*
17770F:	drivers/clk/renesas/
17771
17772RENESAS EMEV2 I2C DRIVER
17773M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17774L:	linux-renesas-soc@vger.kernel.org
17775S:	Supported
17776F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17777F:	drivers/i2c/busses/i2c-emev2.c
17778
17779RENESAS ETHERNET DRIVERS
17780R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17781L:	netdev@vger.kernel.org
17782L:	linux-renesas-soc@vger.kernel.org
17783F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17784F:	drivers/net/ethernet/renesas/
17785F:	include/linux/sh_eth.h
17786
17787RENESAS IDT821034 ASoC CODEC
17788M:	Herve Codina <herve.codina@bootlin.com>
17789L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17790S:	Maintained
17791F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17792F:	sound/soc/codecs/idt821034.c
17793
17794RENESAS R-CAR GYROADC DRIVER
17795M:	Marek Vasut <marek.vasut@gmail.com>
17796L:	linux-iio@vger.kernel.org
17797S:	Supported
17798F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17799F:	drivers/iio/adc/rcar-gyroadc.c
17800
17801RENESAS R-CAR I2C DRIVERS
17802M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17803L:	linux-renesas-soc@vger.kernel.org
17804S:	Supported
17805F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17806F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17807F:	drivers/i2c/busses/i2c-rcar.c
17808F:	drivers/i2c/busses/i2c-sh_mobile.c
17809
17810RENESAS R-CAR SATA DRIVER
17811R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17812S:	Supported
17813L:	linux-ide@vger.kernel.org
17814L:	linux-renesas-soc@vger.kernel.org
17815F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17816F:	drivers/ata/sata_rcar.c
17817
17818RENESAS R-CAR THERMAL DRIVERS
17819M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17820L:	linux-renesas-soc@vger.kernel.org
17821S:	Supported
17822F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17823F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17824F:	drivers/thermal/rcar_gen3_thermal.c
17825F:	drivers/thermal/rcar_thermal.c
17826
17827RENESAS RIIC DRIVER
17828M:	Chris Brandt <chris.brandt@renesas.com>
17829L:	linux-renesas-soc@vger.kernel.org
17830S:	Supported
17831F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17832F:	drivers/i2c/busses/i2c-riic.c
17833
17834RENESAS USB PHY DRIVER
17835M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17836L:	linux-renesas-soc@vger.kernel.org
17837S:	Maintained
17838F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17839
17840RENESAS RZ/G2L A/D DRIVER
17841M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17842L:	linux-iio@vger.kernel.org
17843L:	linux-renesas-soc@vger.kernel.org
17844S:	Supported
17845F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17846F:	drivers/iio/adc/rzg2l_adc.c
17847
17848RENESAS RZ/N1 A5PSW SWITCH DRIVER
17849M:	Clément Léger <clement.leger@bootlin.com>
17850L:	linux-renesas-soc@vger.kernel.org
17851L:	netdev@vger.kernel.org
17852S:	Maintained
17853F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17854F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17855F:	drivers/net/dsa/rzn1_a5psw*
17856F:	drivers/net/pcs/pcs-rzn1-miic.c
17857F:	include/dt-bindings/net/pcs-rzn1-miic.h
17858F:	include/linux/pcs-rzn1-miic.h
17859F:	net/dsa/tag_rzn1_a5psw.c
17860
17861RENESAS RZ/N1 RTC CONTROLLER DRIVER
17862M:	Miquel Raynal <miquel.raynal@bootlin.com>
17863L:	linux-rtc@vger.kernel.org
17864L:	linux-renesas-soc@vger.kernel.org
17865S:	Maintained
17866F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17867F:	drivers/rtc/rtc-rzn1.c
17868
17869RENESAS RZ/N1 USBF CONTROLLER DRIVER
17870M:	Herve Codina <herve.codina@bootlin.com>
17871L:	linux-renesas-soc@vger.kernel.org
17872L:	linux-usb@vger.kernel.org
17873S:	Maintained
17874F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17875F:	drivers/usb/gadget/udc/renesas_usbf.c
17876
17877RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17878M:	Miquel Raynal <miquel.raynal@bootlin.com>
17879L:	linux-mtd@lists.infradead.org
17880L:	linux-renesas-soc@vger.kernel.org
17881S:	Maintained
17882F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17883F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17884
17885RENESAS VERSACLOCK 7 CLOCK DRIVER
17886M:	Alex Helms <alexander.helms.jy@renesas.com>
17887S:	Maintained
17888F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17889F:	drivers/clk/clk-versaclock7.c
17890
17891RESET CONTROLLER FRAMEWORK
17892M:	Philipp Zabel <p.zabel@pengutronix.de>
17893S:	Maintained
17894T:	git git://git.pengutronix.de/git/pza/linux
17895F:	Documentation/devicetree/bindings/reset/
17896F:	Documentation/driver-api/reset.rst
17897F:	drivers/reset/
17898F:	include/dt-bindings/reset/
17899F:	include/linux/reset-controller.h
17900F:	include/linux/reset.h
17901F:	include/linux/reset/
17902K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17903
17904RESTARTABLE SEQUENCES SUPPORT
17905M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17906M:	Peter Zijlstra <peterz@infradead.org>
17907M:	"Paul E. McKenney" <paulmck@kernel.org>
17908M:	Boqun Feng <boqun.feng@gmail.com>
17909L:	linux-kernel@vger.kernel.org
17910S:	Supported
17911F:	include/trace/events/rseq.h
17912F:	include/uapi/linux/rseq.h
17913F:	kernel/rseq.c
17914F:	tools/testing/selftests/rseq/
17915
17916RFKILL
17917M:	Johannes Berg <johannes@sipsolutions.net>
17918L:	linux-wireless@vger.kernel.org
17919S:	Maintained
17920W:	https://wireless.wiki.kernel.org/
17921Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17924F:	Documentation/ABI/stable/sysfs-class-rfkill
17925F:	Documentation/driver-api/rfkill.rst
17926F:	include/linux/rfkill.h
17927F:	include/uapi/linux/rfkill.h
17928F:	net/rfkill/
17929
17930RHASHTABLE
17931M:	Thomas Graf <tgraf@suug.ch>
17932M:	Herbert Xu <herbert@gondor.apana.org.au>
17933L:	netdev@vger.kernel.org
17934S:	Maintained
17935F:	include/linux/rhashtable-types.h
17936F:	include/linux/rhashtable.h
17937F:	lib/rhashtable.c
17938F:	lib/test_rhashtable.c
17939
17940RICOH R5C592 MEMORYSTICK DRIVER
17941M:	Maxim Levitsky <maximlevitsky@gmail.com>
17942S:	Maintained
17943F:	drivers/memstick/host/r592.*
17944
17945RICOH SMARTMEDIA/XD DRIVER
17946M:	Maxim Levitsky <maximlevitsky@gmail.com>
17947S:	Maintained
17948F:	drivers/mtd/nand/raw/r852.c
17949F:	drivers/mtd/nand/raw/r852.h
17950
17951RISC-V PMU DRIVERS
17952M:	Atish Patra <atishp@atishpatra.org>
17953R:	Anup Patel <anup@brainfault.org>
17954L:	linux-riscv@lists.infradead.org
17955S:	Supported
17956F:	drivers/perf/riscv_pmu.c
17957F:	drivers/perf/riscv_pmu_legacy.c
17958F:	drivers/perf/riscv_pmu_sbi.c
17959
17960RISC-V ARCHITECTURE
17961M:	Paul Walmsley <paul.walmsley@sifive.com>
17962M:	Palmer Dabbelt <palmer@dabbelt.com>
17963M:	Albert Ou <aou@eecs.berkeley.edu>
17964L:	linux-riscv@lists.infradead.org
17965S:	Supported
17966Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17967C:	irc://irc.libera.chat/riscv
17968P:	Documentation/riscv/patch-acceptance.rst
17969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17970F:	arch/riscv/
17971N:	riscv
17972K:	riscv
17973
17974RISC-V MICROCHIP FPGA SUPPORT
17975M:	Conor Dooley <conor.dooley@microchip.com>
17976M:	Daire McNamara <daire.mcnamara@microchip.com>
17977L:	linux-riscv@lists.infradead.org
17978S:	Supported
17979F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17980F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17981F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17982F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17983F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17984F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17985F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17986F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17987F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17988F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17989F:	arch/riscv/boot/dts/microchip/
17990F:	drivers/char/hw_random/mpfs-rng.c
17991F:	drivers/clk/microchip/clk-mpfs*.c
17992F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17993F:	drivers/mailbox/mailbox-mpfs.c
17994F:	drivers/pci/controller/pcie-microchip-host.c
17995F:	drivers/reset/reset-mpfs.c
17996F:	drivers/rtc/rtc-mpfs.c
17997F:	drivers/soc/microchip/mpfs-sys-controller.c
17998F:	drivers/spi/spi-microchip-core-qspi.c
17999F:	drivers/spi/spi-microchip-core.c
18000F:	drivers/usb/musb/mpfs.c
18001F:	include/soc/microchip/mpfs.h
18002
18003RISC-V MISC SOC SUPPORT
18004M:	Conor Dooley <conor@kernel.org>
18005L:	linux-riscv@lists.infradead.org
18006S:	Maintained
18007Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18008T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18009F:	Documentation/devicetree/bindings/riscv/
18010F:	arch/riscv/boot/dts/
18011
18012RNBD BLOCK DRIVERS
18013M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18014M:	Jack Wang <jinpu.wang@ionos.com>
18015L:	linux-block@vger.kernel.org
18016S:	Maintained
18017F:	drivers/block/rnbd/
18018
18019ROCCAT DRIVERS
18020M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18021S:	Maintained
18022W:	http://sourceforge.net/projects/roccat/
18023F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18024F:	drivers/hid/hid-roccat*
18025F:	include/linux/hid-roccat*
18026
18027ROCKCHIP CRYPTO DRIVERS
18028M:	Corentin Labbe <clabbe@baylibre.com>
18029L:	linux-crypto@vger.kernel.org
18030S:	Maintained
18031F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18032F:	drivers/crypto/rockchip/
18033
18034ROCKCHIP I2S TDM DRIVER
18035M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18036L:	linux-rockchip@lists.infradead.org
18037S:	Maintained
18038F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18039F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18040
18041ROCKCHIP ISP V1 DRIVER
18042M:	Dafna Hirschfeld <dafna@fastmail.com>
18043L:	linux-media@vger.kernel.org
18044L:	linux-rockchip@lists.infradead.org
18045S:	Maintained
18046F:	Documentation/admin-guide/media/rkisp1.rst
18047F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18048F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18049F:	drivers/media/platform/rockchip/rkisp1
18050F:	include/uapi/linux/rkisp1-config.h
18051
18052ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18053M:	Jacob Chen <jacob-chen@iotwrt.com>
18054M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18055L:	linux-media@vger.kernel.org
18056L:	linux-rockchip@lists.infradead.org
18057S:	Maintained
18058F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18059F:	drivers/media/platform/rockchip/rga/
18060
18061ROCKCHIP VIDEO DECODER DRIVER
18062M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18063L:	linux-media@vger.kernel.org
18064L:	linux-rockchip@lists.infradead.org
18065S:	Maintained
18066F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18067F:	drivers/staging/media/rkvdec/
18068
18069ROCKER DRIVER
18070M:	Jiri Pirko <jiri@resnulli.us>
18071L:	netdev@vger.kernel.org
18072S:	Supported
18073F:	drivers/net/ethernet/rocker/
18074
18075ROCKETPORT EXPRESS/INFINITY DRIVER
18076M:	Kevin Cernekee <cernekee@gmail.com>
18077L:	linux-serial@vger.kernel.org
18078S:	Odd Fixes
18079F:	drivers/tty/serial/rp2.*
18080
18081ROHM BD99954 CHARGER IC
18082M:	Matti Vaittinen <mazziesaccount@gmail.com>
18083S:	Supported
18084F:	drivers/power/supply/bd99954-charger.c
18085F:	drivers/power/supply/bd99954-charger.h
18086
18087ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18088M:	Tomasz Duszynski <tduszyns@gmail.com>
18089S:	Maintained
18090F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18091F:	drivers/iio/light/bh1750.c
18092
18093ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18094M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18095L:	linux-kernel@vger.kernel.org
18096L:	linux-renesas-soc@vger.kernel.org
18097S:	Supported
18098F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18099F:	drivers/gpio/gpio-bd9571mwv.c
18100F:	drivers/mfd/bd9571mwv.c
18101F:	drivers/regulator/bd9571mwv-regulator.c
18102F:	include/linux/mfd/bd9571mwv.h
18103
18104ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18105M:	Matti Vaittinen <mazziesaccount@gmail.com>
18106S:	Supported
18107F:	drivers/clk/clk-bd718x7.c
18108F:	drivers/gpio/gpio-bd71815.c
18109F:	drivers/gpio/gpio-bd71828.c
18110F:	drivers/mfd/rohm-bd71828.c
18111F:	drivers/mfd/rohm-bd718x7.c
18112F:	drivers/mfd/rohm-bd9576.c
18113F:	drivers/regulator/bd71815-regulator.c
18114F:	drivers/regulator/bd71828-regulator.c
18115F:	drivers/regulator/bd718x7-regulator.c
18116F:	drivers/regulator/bd9576-regulator.c
18117F:	drivers/regulator/rohm-regulator.c
18118F:	drivers/rtc/rtc-bd70528.c
18119F:	drivers/watchdog/bd9576_wdt.c
18120F:	include/linux/mfd/rohm-bd71815.h
18121F:	include/linux/mfd/rohm-bd71828.h
18122F:	include/linux/mfd/rohm-bd718x7.h
18123F:	include/linux/mfd/rohm-bd957x.h
18124F:	include/linux/mfd/rohm-generic.h
18125F:	include/linux/mfd/rohm-shared.h
18126
18127ROSE NETWORK LAYER
18128M:	Ralf Baechle <ralf@linux-mips.org>
18129L:	linux-hams@vger.kernel.org
18130S:	Maintained
18131W:	http://www.linux-ax25.org/
18132F:	include/net/rose.h
18133F:	include/uapi/linux/rose.h
18134F:	net/rose/
18135
18136ROTATION DRIVER FOR ALLWINNER A83T
18137M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18138L:	linux-media@vger.kernel.org
18139S:	Maintained
18140T:	git git://linuxtv.org/media_tree.git
18141F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18142F:	drivers/media/platform/sunxi/sun8i-rotate/
18143
18144RPMSG TTY DRIVER
18145M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18146L:	linux-remoteproc@vger.kernel.org
18147S:	Maintained
18148F:	drivers/tty/rpmsg_tty.c
18149
18150RTL2830 MEDIA DRIVER
18151M:	Antti Palosaari <crope@iki.fi>
18152L:	linux-media@vger.kernel.org
18153S:	Maintained
18154W:	https://linuxtv.org
18155W:	http://palosaari.fi/linux/
18156Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18157T:	git git://linuxtv.org/anttip/media_tree.git
18158F:	drivers/media/dvb-frontends/rtl2830*
18159
18160RTL2832 MEDIA DRIVER
18161M:	Antti Palosaari <crope@iki.fi>
18162L:	linux-media@vger.kernel.org
18163S:	Maintained
18164W:	https://linuxtv.org
18165W:	http://palosaari.fi/linux/
18166Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18167T:	git git://linuxtv.org/anttip/media_tree.git
18168F:	drivers/media/dvb-frontends/rtl2832*
18169
18170RTL2832_SDR MEDIA DRIVER
18171M:	Antti Palosaari <crope@iki.fi>
18172L:	linux-media@vger.kernel.org
18173S:	Maintained
18174W:	https://linuxtv.org
18175W:	http://palosaari.fi/linux/
18176Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18177T:	git git://linuxtv.org/anttip/media_tree.git
18178F:	drivers/media/dvb-frontends/rtl2832_sdr*
18179
18180RTL8180 WIRELESS DRIVER
18181L:	linux-wireless@vger.kernel.org
18182S:	Orphan
18183W:	https://wireless.wiki.kernel.org/
18184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18185F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18186
18187RTL8187 WIRELESS DRIVER
18188M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18189M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18190M:	Larry Finger <Larry.Finger@lwfinger.net>
18191L:	linux-wireless@vger.kernel.org
18192S:	Maintained
18193W:	https://wireless.wiki.kernel.org/
18194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18195F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18196
18197RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18198M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18199L:	linux-wireless@vger.kernel.org
18200S:	Maintained
18201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18202F:	drivers/net/wireless/realtek/rtl8xxxu/
18203
18204RTRS TRANSPORT DRIVERS
18205M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18206M:	Jack Wang <jinpu.wang@ionos.com>
18207L:	linux-rdma@vger.kernel.org
18208S:	Maintained
18209F:	drivers/infiniband/ulp/rtrs/
18210
18211RUNTIME VERIFICATION (RV)
18212M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18213M:	Steven Rostedt <rostedt@goodmis.org>
18214L:	linux-trace-devel@vger.kernel.org
18215S:	Maintained
18216F:	Documentation/trace/rv/
18217F:	include/linux/rv.h
18218F:	include/rv/
18219F:	kernel/trace/rv/
18220F:	tools/verification/
18221
18222RUST
18223M:	Miguel Ojeda <ojeda@kernel.org>
18224M:	Alex Gaynor <alex.gaynor@gmail.com>
18225M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18226R:	Boqun Feng <boqun.feng@gmail.com>
18227R:	Gary Guo <gary@garyguo.net>
18228R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18229L:	rust-for-linux@vger.kernel.org
18230S:	Supported
18231W:	https://github.com/Rust-for-Linux/linux
18232B:	https://github.com/Rust-for-Linux/linux/issues
18233C:	zulip://rust-for-linux.zulipchat.com
18234T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18235F:	Documentation/rust/
18236F:	rust/
18237F:	samples/rust/
18238F:	scripts/*rust*
18239K:	\b(?i:rust)\b
18240
18241RXRPC SOCKETS (AF_RXRPC)
18242M:	David Howells <dhowells@redhat.com>
18243M:	Marc Dionne <marc.dionne@auristor.com>
18244L:	linux-afs@lists.infradead.org
18245S:	Supported
18246W:	https://www.infradead.org/~dhowells/kafs/
18247F:	Documentation/networking/rxrpc.rst
18248F:	include/keys/rxrpc-type.h
18249F:	include/net/af_rxrpc.h
18250F:	include/trace/events/rxrpc.h
18251F:	include/uapi/linux/rxrpc.h
18252F:	net/rxrpc/
18253
18254S3 SAVAGE FRAMEBUFFER DRIVER
18255M:	Antonino Daplas <adaplas@gmail.com>
18256L:	linux-fbdev@vger.kernel.org
18257S:	Maintained
18258F:	drivers/video/fbdev/savage/
18259
18260S390 ARCHITECTURE
18261M:	Heiko Carstens <hca@linux.ibm.com>
18262M:	Vasily Gorbik <gor@linux.ibm.com>
18263M:	Alexander Gordeev <agordeev@linux.ibm.com>
18264R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18265R:	Sven Schnelle <svens@linux.ibm.com>
18266L:	linux-s390@vger.kernel.org
18267S:	Supported
18268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18269F:	Documentation/driver-api/s390-drivers.rst
18270F:	Documentation/s390/
18271F:	arch/s390/
18272F:	drivers/s390/
18273F:	drivers/watchdog/diag288_wdt.c
18274
18275S390 COMMON I/O LAYER
18276M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18277M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18278L:	linux-s390@vger.kernel.org
18279S:	Supported
18280F:	drivers/s390/cio/
18281
18282S390 DASD DRIVER
18283M:	Stefan Haberland <sth@linux.ibm.com>
18284M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18285L:	linux-s390@vger.kernel.org
18286S:	Supported
18287F:	block/partitions/ibm.c
18288F:	drivers/s390/block/dasd*
18289F:	include/linux/dasd_mod.h
18290
18291S390 IOMMU (PCI)
18292M:	Niklas Schnelle <schnelle@linux.ibm.com>
18293M:	Matthew Rosato <mjrosato@linux.ibm.com>
18294R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18295L:	linux-s390@vger.kernel.org
18296S:	Supported
18297F:	drivers/iommu/s390-iommu.c
18298
18299S390 IUCV NETWORK LAYER
18300M:	Alexandra Winter <wintera@linux.ibm.com>
18301M:	Wenjia Zhang <wenjia@linux.ibm.com>
18302L:	linux-s390@vger.kernel.org
18303L:	netdev@vger.kernel.org
18304S:	Supported
18305F:	drivers/s390/net/*iucv*
18306F:	include/net/iucv/
18307F:	net/iucv/
18308
18309S390 NETWORK DRIVERS
18310M:	Alexandra Winter <wintera@linux.ibm.com>
18311M:	Wenjia Zhang <wenjia@linux.ibm.com>
18312L:	linux-s390@vger.kernel.org
18313L:	netdev@vger.kernel.org
18314S:	Supported
18315F:	drivers/s390/net/
18316
18317S390 MM
18318M:	Alexander Gordeev <agordeev@linux.ibm.com>
18319M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18320L:	linux-s390@vger.kernel.org
18321S:	Supported
18322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18323F:	arch/s390/include/asm/pgtable.h
18324F:	arch/s390/mm
18325
18326S390 PCI SUBSYSTEM
18327M:	Niklas Schnelle <schnelle@linux.ibm.com>
18328M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18329L:	linux-s390@vger.kernel.org
18330S:	Supported
18331F:	arch/s390/pci/
18332F:	drivers/pci/hotplug/s390_pci_hpc.c
18333F:	Documentation/s390/pci.rst
18334
18335S390 SCM DRIVER
18336M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18337L:	linux-s390@vger.kernel.org
18338S:	Supported
18339F:	drivers/s390/block/scm*
18340F:	drivers/s390/cio/scm.c
18341
18342S390 VFIO AP DRIVER
18343M:	Tony Krowiak <akrowiak@linux.ibm.com>
18344M:	Halil Pasic <pasic@linux.ibm.com>
18345M:	Jason Herne <jjherne@linux.ibm.com>
18346L:	linux-s390@vger.kernel.org
18347S:	Supported
18348F:	Documentation/s390/vfio-ap*
18349F:	drivers/s390/crypto/vfio_ap*
18350
18351S390 VFIO-CCW DRIVER
18352M:	Eric Farman <farman@linux.ibm.com>
18353M:	Matthew Rosato <mjrosato@linux.ibm.com>
18354R:	Halil Pasic <pasic@linux.ibm.com>
18355L:	linux-s390@vger.kernel.org
18356L:	kvm@vger.kernel.org
18357S:	Supported
18358F:	Documentation/s390/vfio-ccw.rst
18359F:	drivers/s390/cio/vfio_ccw*
18360F:	include/uapi/linux/vfio_ccw.h
18361
18362S390 VFIO-PCI DRIVER
18363M:	Matthew Rosato <mjrosato@linux.ibm.com>
18364M:	Eric Farman <farman@linux.ibm.com>
18365L:	linux-s390@vger.kernel.org
18366L:	kvm@vger.kernel.org
18367S:	Supported
18368F:	arch/s390/kvm/pci*
18369F:	drivers/vfio/pci/vfio_pci_zdev.c
18370F:	include/uapi/linux/vfio_zdev.h
18371
18372S390 ZCRYPT DRIVER
18373M:	Harald Freudenberger <freude@linux.ibm.com>
18374L:	linux-s390@vger.kernel.org
18375S:	Supported
18376F:	drivers/s390/crypto/
18377
18378S390 ZFCP DRIVER
18379M:	Steffen Maier <maier@linux.ibm.com>
18380M:	Benjamin Block <bblock@linux.ibm.com>
18381L:	linux-s390@vger.kernel.org
18382S:	Supported
18383F:	drivers/s390/scsi/zfcp_*
18384
18385SAA6588 RDS RECEIVER DRIVER
18386M:	Hans Verkuil <hverkuil@xs4all.nl>
18387L:	linux-media@vger.kernel.org
18388S:	Odd Fixes
18389W:	https://linuxtv.org
18390T:	git git://linuxtv.org/media_tree.git
18391F:	drivers/media/i2c/saa6588*
18392
18393SAA7134 VIDEO4LINUX DRIVER
18394M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18395L:	linux-media@vger.kernel.org
18396S:	Odd fixes
18397W:	https://linuxtv.org
18398T:	git git://linuxtv.org/media_tree.git
18399F:	Documentation/driver-api/media/drivers/saa7134*
18400F:	drivers/media/pci/saa7134/
18401
18402SAA7146 VIDEO4LINUX-2 DRIVER
18403M:	Hans Verkuil <hverkuil@xs4all.nl>
18404L:	linux-media@vger.kernel.org
18405S:	Maintained
18406T:	git git://linuxtv.org/media_tree.git
18407F:	drivers/media/common/saa7146/
18408F:	drivers/media/pci/saa7146/
18409F:	include/media/drv-intf/saa7146*
18410
18411SAFESETID SECURITY MODULE
18412M:	Micah Morton <mortonm@chromium.org>
18413S:	Supported
18414F:	Documentation/admin-guide/LSM/SafeSetID.rst
18415F:	security/safesetid/
18416
18417SAMSUNG AUDIO (ASoC) DRIVERS
18418M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18419M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18420L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18421S:	Supported
18422B:	mailto:linux-samsung-soc@vger.kernel.org
18423F:	Documentation/devicetree/bindings/sound/samsung*
18424F:	sound/soc/samsung/
18425
18426SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18427M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18428L:	linux-crypto@vger.kernel.org
18429L:	linux-samsung-soc@vger.kernel.org
18430S:	Maintained
18431F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18432F:	drivers/crypto/exynos-rng.c
18433
18434SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18435M:	Łukasz Stelmach <l.stelmach@samsung.com>
18436L:	linux-samsung-soc@vger.kernel.org
18437S:	Maintained
18438F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18439F:	drivers/char/hw_random/exynos-trng.c
18440
18441SAMSUNG FRAMEBUFFER DRIVER
18442M:	Jingoo Han <jingoohan1@gmail.com>
18443L:	linux-fbdev@vger.kernel.org
18444S:	Maintained
18445F:	drivers/video/fbdev/s3c-fb.c
18446
18447SAMSUNG INTERCONNECT DRIVERS
18448M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18449M:	Artur Świgoń <a.swigon@samsung.com>
18450L:	linux-pm@vger.kernel.org
18451L:	linux-samsung-soc@vger.kernel.org
18452S:	Supported
18453F:	drivers/interconnect/samsung/
18454
18455SAMSUNG LAPTOP DRIVER
18456M:	Corentin Chary <corentin.chary@gmail.com>
18457L:	platform-driver-x86@vger.kernel.org
18458S:	Maintained
18459F:	drivers/platform/x86/samsung-laptop.c
18460
18461SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18462M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18463L:	linux-kernel@vger.kernel.org
18464L:	linux-samsung-soc@vger.kernel.org
18465S:	Supported
18466B:	mailto:linux-samsung-soc@vger.kernel.org
18467F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18468F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18469F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18470F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18471F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18472F:	drivers/clk/clk-s2mps11.c
18473F:	drivers/mfd/sec*.c
18474F:	drivers/regulator/s2m*.c
18475F:	drivers/regulator/s5m*.c
18476F:	drivers/rtc/rtc-s5m.c
18477F:	include/linux/mfd/samsung/
18478
18479SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18480M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18481L:	linux-media@vger.kernel.org
18482L:	linux-samsung-soc@vger.kernel.org
18483S:	Maintained
18484F:	drivers/media/platform/samsung/s3c-camif/
18485F:	include/media/drv-intf/s3c_camif.h
18486
18487SAMSUNG S3FWRN5 NFC DRIVER
18488M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18489S:	Maintained
18490F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18491F:	drivers/nfc/s3fwrn5
18492
18493SAMSUNG S5C73M3 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/s5c73m3/*
18499
18500SAMSUNG S5K5BAF CAMERA DRIVER
18501M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18502M:	Andrzej Hajda <andrzej.hajda@intel.com>
18503L:	linux-media@vger.kernel.org
18504S:	Supported
18505F:	drivers/media/i2c/s5k5baf.c
18506
18507SAMSUNG S5P Security SubSystem (SSS) DRIVER
18508M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18509M:	Vladimir Zapolskiy <vz@mleia.com>
18510L:	linux-crypto@vger.kernel.org
18511L:	linux-samsung-soc@vger.kernel.org
18512S:	Maintained
18513F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18514F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18515F:	drivers/crypto/s5p-sss.c
18516
18517SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18518M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18519L:	linux-media@vger.kernel.org
18520S:	Supported
18521Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18522F:	drivers/media/platform/samsung/exynos4-is/
18523
18524SAMSUNG SOC CLOCK DRIVERS
18525M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18526M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18527M:	Tomasz Figa <tomasz.figa@gmail.com>
18528M:	Chanwoo Choi <cw00.choi@samsung.com>
18529R:	Alim Akhtar <alim.akhtar@samsung.com>
18530L:	linux-samsung-soc@vger.kernel.org
18531S:	Supported
18532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18534F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18535F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18536F:	drivers/clk/samsung/
18537F:	include/dt-bindings/clock/exynos*.h
18538F:	include/dt-bindings/clock/s5p*.h
18539F:	include/dt-bindings/clock/samsung,*.h
18540F:	include/linux/clk/samsung.h
18541
18542SAMSUNG SPI DRIVERS
18543M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18544M:	Andi Shyti <andi@etezian.org>
18545L:	linux-spi@vger.kernel.org
18546L:	linux-samsung-soc@vger.kernel.org
18547S:	Maintained
18548F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18549F:	drivers/spi/spi-s3c*
18550F:	include/linux/platform_data/spi-s3c64xx.h
18551
18552SAMSUNG SXGBE DRIVERS
18553M:	Byungho An <bh74.an@samsung.com>
18554L:	netdev@vger.kernel.org
18555S:	Supported
18556F:	drivers/net/ethernet/samsung/sxgbe/
18557
18558SAMSUNG THERMAL DRIVER
18559M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18560M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18561L:	linux-pm@vger.kernel.org
18562L:	linux-samsung-soc@vger.kernel.org
18563S:	Maintained
18564F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18565F:	drivers/thermal/samsung/
18566
18567SAMSUNG USB2 PHY DRIVER
18568M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18569L:	linux-kernel@vger.kernel.org
18570S:	Supported
18571F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18572F:	Documentation/driver-api/phy/samsung-usb2.rst
18573F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18574F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18575F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18576F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18577F:	drivers/phy/samsung/phy-samsung-usb2.c
18578F:	drivers/phy/samsung/phy-samsung-usb2.h
18579
18580SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18581M:	Paul Barker <paul.barker@sancloud.com>
18582R:	Marc Murphy <marc.murphy@sancloud.com>
18583S:	Supported
18584F:	arch/arm/boot/dts/am335x-sancloud*
18585
18586SC1200 WDT DRIVER
18587M:	Zwane Mwaikambo <zwanem@gmail.com>
18588S:	Maintained
18589F:	drivers/watchdog/sc1200wdt.c
18590
18591SCHEDULER
18592M:	Ingo Molnar <mingo@redhat.com>
18593M:	Peter Zijlstra <peterz@infradead.org>
18594M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18595M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18596R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18597R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18598R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18599R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18600R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18601R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18602L:	linux-kernel@vger.kernel.org
18603S:	Maintained
18604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18605F:	include/linux/preempt.h
18606F:	include/linux/sched.h
18607F:	include/linux/wait.h
18608F:	include/uapi/linux/sched.h
18609F:	kernel/sched/
18610
18611SCR24X CHIP CARD INTERFACE DRIVER
18612M:	Lubomir Rintel <lkundrak@v3.sk>
18613S:	Supported
18614F:	drivers/char/pcmcia/scr24x_cs.c
18615
18616SCSI RDMA PROTOCOL (SRP) INITIATOR
18617M:	Bart Van Assche <bvanassche@acm.org>
18618L:	linux-rdma@vger.kernel.org
18619S:	Supported
18620Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18621F:	drivers/infiniband/ulp/srp/
18622F:	include/scsi/srp.h
18623
18624SCSI RDMA PROTOCOL (SRP) TARGET
18625M:	Bart Van Assche <bvanassche@acm.org>
18626L:	linux-rdma@vger.kernel.org
18627L:	target-devel@vger.kernel.org
18628S:	Supported
18629Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18630F:	drivers/infiniband/ulp/srpt/
18631
18632SCSI SG DRIVER
18633M:	Doug Gilbert <dgilbert@interlog.com>
18634L:	linux-scsi@vger.kernel.org
18635S:	Maintained
18636W:	http://sg.danny.cz/sg
18637F:	Documentation/scsi/scsi-generic.rst
18638F:	drivers/scsi/sg.c
18639F:	include/scsi/sg.h
18640
18641SCSI SUBSYSTEM
18642M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18643M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18644L:	linux-scsi@vger.kernel.org
18645S:	Maintained
18646Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18649F:	Documentation/devicetree/bindings/scsi/
18650F:	drivers/scsi/
18651F:	drivers/ufs/
18652F:	include/scsi/
18653
18654SCSI TAPE DRIVER
18655M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18656L:	linux-scsi@vger.kernel.org
18657S:	Maintained
18658F:	Documentation/scsi/st.rst
18659F:	drivers/scsi/st.*
18660F:	drivers/scsi/st_*.h
18661
18662SCSI TARGET CORE USER DRIVER
18663M:	Bodo Stroesser <bostroesser@gmail.com>
18664L:	linux-scsi@vger.kernel.org
18665L:	target-devel@vger.kernel.org
18666S:	Supported
18667F:	Documentation/target/tcmu-design.rst
18668F:	drivers/target/target_core_user.c
18669F:	include/uapi/linux/target_core_user.h
18670
18671SCSI TARGET SUBSYSTEM
18672M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18673L:	linux-scsi@vger.kernel.org
18674L:	target-devel@vger.kernel.org
18675S:	Supported
18676W:	http://www.linux-iscsi.org
18677Q:	https://patchwork.kernel.org/project/target-devel/list/
18678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18679F:	Documentation/target/
18680F:	drivers/target/
18681F:	include/target/
18682
18683SCTP PROTOCOL
18684M:	Neil Horman <nhorman@tuxdriver.com>
18685M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18686M:	Xin Long <lucien.xin@gmail.com>
18687L:	linux-sctp@vger.kernel.org
18688S:	Maintained
18689W:	http://lksctp.sourceforge.net
18690F:	Documentation/networking/sctp.rst
18691F:	include/linux/sctp.h
18692F:	include/net/sctp/
18693F:	include/uapi/linux/sctp.h
18694F:	net/sctp/
18695
18696SCx200 CPU SUPPORT
18697M:	Jim Cromie <jim.cromie@gmail.com>
18698S:	Odd Fixes
18699F:	Documentation/i2c/busses/scx200_acb.rst
18700F:	arch/x86/platform/scx200/
18701F:	drivers/i2c/busses/scx200*
18702F:	drivers/mtd/maps/scx200_docflash.c
18703F:	drivers/watchdog/scx200_wdt.c
18704F:	include/linux/scx200.h
18705
18706SCx200 GPIO DRIVER
18707M:	Jim Cromie <jim.cromie@gmail.com>
18708S:	Maintained
18709F:	drivers/char/scx200_gpio.c
18710F:	include/linux/scx200_gpio.h
18711
18712SCx200 HRT CLOCKSOURCE DRIVER
18713M:	Jim Cromie <jim.cromie@gmail.com>
18714S:	Maintained
18715F:	drivers/clocksource/scx200_hrt.c
18716
18717SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18718M:	Sascha Sommer <saschasommer@freenet.de>
18719L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18720S:	Maintained
18721F:	drivers/mmc/host/sdricoh_cs.c
18722
18723SECO BOARDS CEC DRIVER
18724M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18725S:	Maintained
18726F:	drivers/media/cec/platform/seco/seco-cec.c
18727F:	drivers/media/cec/platform/seco/seco-cec.h
18728
18729SECURE COMPUTING
18730M:	Kees Cook <keescook@chromium.org>
18731R:	Andy Lutomirski <luto@amacapital.net>
18732R:	Will Drewry <wad@chromium.org>
18733S:	Supported
18734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18735F:	Documentation/userspace-api/seccomp_filter.rst
18736F:	include/linux/seccomp.h
18737F:	include/uapi/linux/seccomp.h
18738F:	kernel/seccomp.c
18739F:	tools/testing/selftests/kselftest_harness.h
18740F:	tools/testing/selftests/seccomp/*
18741K:	\bsecure_computing
18742K:	\bTIF_SECCOMP\b
18743
18744SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18745M:	Kamal Dasu <kdasu.kdev@gmail.com>
18746M:	Al Cooper <alcooperx@gmail.com>
18747R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18748L:	linux-mmc@vger.kernel.org
18749S:	Maintained
18750F:	drivers/mmc/host/sdhci-brcmstb*
18751
18752SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18753M:	Adrian Hunter <adrian.hunter@intel.com>
18754L:	linux-mmc@vger.kernel.org
18755S:	Supported
18756F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18757F:	drivers/mmc/host/sdhci*
18758
18759SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18760M:	Eugen Hristev <eugen.hristev@microchip.com>
18761L:	linux-mmc@vger.kernel.org
18762S:	Supported
18763F:	drivers/mmc/host/sdhci-of-at91.c
18764
18765SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18766M:	Ben Dooks <ben-linux@fluff.org>
18767M:	Jaehoon Chung <jh80.chung@samsung.com>
18768L:	linux-mmc@vger.kernel.org
18769S:	Maintained
18770F:	drivers/mmc/host/sdhci-s3c*
18771
18772SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18773M:	Viresh Kumar <vireshk@kernel.org>
18774L:	linux-mmc@vger.kernel.org
18775S:	Maintained
18776F:	drivers/mmc/host/sdhci-spear.c
18777
18778SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18779M:	Vignesh Raghavendra <vigneshr@ti.com>
18780L:	linux-mmc@vger.kernel.org
18781S:	Maintained
18782F:	drivers/mmc/host/sdhci-omap.c
18783
18784SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18785M:	Haibo Chen <haibo.chen@nxp.com>
18786L:	linux-imx@nxp.com
18787L:	linux-mmc@vger.kernel.org
18788S:	Maintained
18789F:	drivers/mmc/host/sdhci-esdhc-imx.c
18790
18791SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18792M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18793L:	linux-block@vger.kernel.org
18794S:	Supported
18795F:	block/opal_proto.h
18796F:	block/sed*
18797F:	include/linux/sed*
18798F:	include/uapi/linux/sed*
18799
18800SECURITY CONTACT
18801M:	Security Officers <security@kernel.org>
18802S:	Supported
18803F:	Documentation/process/security-bugs.rst
18804
18805SECURITY SUBSYSTEM
18806M:	Paul Moore <paul@paul-moore.com>
18807M:	James Morris <jmorris@namei.org>
18808M:	"Serge E. Hallyn" <serge@hallyn.com>
18809L:	linux-security-module@vger.kernel.org (suggested Cc:)
18810S:	Supported
18811W:	http://kernsec.org/
18812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18813F:	security/
18814X:	security/selinux/
18815
18816SELINUX SECURITY MODULE
18817M:	Paul Moore <paul@paul-moore.com>
18818M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18819M:	Eric Paris <eparis@parisplace.org>
18820L:	selinux@vger.kernel.org
18821S:	Supported
18822W:	https://selinuxproject.org
18823W:	https://github.com/SELinuxProject
18824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18825F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18826F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18827F:	Documentation/admin-guide/LSM/SELinux.rst
18828F:	include/trace/events/avc.h
18829F:	include/uapi/linux/selinux_netlink.h
18830F:	scripts/selinux/
18831F:	security/selinux/
18832
18833SENSABLE PHANTOM
18834M:	Jiri Slaby <jirislaby@kernel.org>
18835S:	Maintained
18836F:	drivers/misc/phantom.c
18837F:	include/uapi/linux/phantom.h
18838
18839SENSEAIR SUNRISE 006-0-0007
18840M:	Jacopo Mondi <jacopo@jmondi.org>
18841S:	Maintained
18842F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18843F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18844F:	drivers/iio/chemical/sunrise_co2.c
18845
18846SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18847M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18848S:	Maintained
18849F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18850F:	drivers/iio/chemical/scd30.h
18851F:	drivers/iio/chemical/scd30_core.c
18852F:	drivers/iio/chemical/scd30_i2c.c
18853F:	drivers/iio/chemical/scd30_serial.c
18854
18855SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18856M:	Roan van Dijk <roan@protonic.nl>
18857S:	Maintained
18858F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18859F:	drivers/iio/chemical/scd4x.c
18860
18861SENSIRION SGP40 GAS SENSOR DRIVER
18862M:	Andreas Klinger <ak@it-klinger.de>
18863S:	Maintained
18864F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18865F:	drivers/iio/chemical/sgp40.c
18866
18867SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18868M:	Tomasz Duszynski <tduszyns@gmail.com>
18869S:	Maintained
18870F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18871F:	drivers/iio/chemical/sps30.c
18872F:	drivers/iio/chemical/sps30_i2c.c
18873F:	drivers/iio/chemical/sps30_serial.c
18874
18875SERIAL DEVICE BUS
18876M:	Rob Herring <robh@kernel.org>
18877L:	linux-serial@vger.kernel.org
18878S:	Maintained
18879F:	Documentation/devicetree/bindings/serial/serial.yaml
18880F:	drivers/tty/serdev/
18881F:	include/linux/serdev.h
18882
18883SERIAL DRIVERS
18884M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18885L:	linux-serial@vger.kernel.org
18886S:	Maintained
18887F:	Documentation/devicetree/bindings/serial/
18888F:	drivers/tty/serial/
18889
18890SERIAL IR RECEIVER
18891M:	Sean Young <sean@mess.org>
18892L:	linux-media@vger.kernel.org
18893S:	Maintained
18894F:	drivers/media/rc/serial_ir.c
18895
18896SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18897M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18898L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18899S:	Maintained
18900F:	Documentation/devicetree/bindings/slimbus/
18901F:	drivers/slimbus/
18902F:	include/linux/slimbus.h
18903
18904SFC NETWORK DRIVER
18905M:	Edward Cree <ecree.xilinx@gmail.com>
18906M:	Martin Habets <habetsm.xilinx@gmail.com>
18907L:	netdev@vger.kernel.org
18908S:	Supported
18909F:	Documentation/networking/devlink/sfc.rst
18910F:	drivers/net/ethernet/sfc/
18911
18912SFF/SFP/SFP+ MODULE SUPPORT
18913M:	Russell King <linux@armlinux.org.uk>
18914L:	netdev@vger.kernel.org
18915S:	Maintained
18916F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18917F:	drivers/net/phy/phylink.c
18918F:	drivers/net/phy/sfp*
18919F:	include/linux/mdio/mdio-i2c.h
18920F:	include/linux/phylink.h
18921F:	include/linux/sfp.h
18922K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18923
18924SGI GRU DRIVER
18925M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18926S:	Maintained
18927F:	drivers/misc/sgi-gru/
18928
18929SGI XP/XPC/XPNET DRIVER
18930M:	Robin Holt <robinmholt@gmail.com>
18931M:	Steve Wahl <steve.wahl@hpe.com>
18932R:	Mike Travis <mike.travis@hpe.com>
18933S:	Maintained
18934F:	drivers/misc/sgi-xp/
18935
18936SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18937M:	Karsten Graul <kgraul@linux.ibm.com>
18938M:	Wenjia Zhang <wenjia@linux.ibm.com>
18939M:	Jan Karcher <jaka@linux.ibm.com>
18940L:	linux-s390@vger.kernel.org
18941S:	Supported
18942F:	net/smc/
18943
18944SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18945M:	Linus Walleij <linus.walleij@linaro.org>
18946L:	linux-iio@vger.kernel.org
18947S:	Maintained
18948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18949F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18950F:	drivers/iio/light/gp2ap002.c
18951
18952SHARP RJ54N1CB0C SENSOR DRIVER
18953M:	Jacopo Mondi <jacopo@jmondi.org>
18954L:	linux-media@vger.kernel.org
18955S:	Odd fixes
18956T:	git git://linuxtv.org/media_tree.git
18957F:	drivers/media/i2c/rj54n1cb0c.c
18958F:	include/media/i2c/rj54n1cb0c.h
18959
18960SH_VOU V4L2 OUTPUT DRIVER
18961L:	linux-media@vger.kernel.org
18962S:	Orphan
18963F:	drivers/media/platform/renesas/sh_vou.c
18964F:	include/media/drv-intf/sh_vou.h
18965
18966SI2157 MEDIA DRIVER
18967M:	Antti Palosaari <crope@iki.fi>
18968L:	linux-media@vger.kernel.org
18969S:	Maintained
18970W:	https://linuxtv.org
18971W:	http://palosaari.fi/linux/
18972Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18973T:	git git://linuxtv.org/anttip/media_tree.git
18974F:	drivers/media/tuners/si2157*
18975
18976SI2165 MEDIA DRIVER
18977M:	Matthias Schwarzott <zzam@gentoo.org>
18978L:	linux-media@vger.kernel.org
18979S:	Maintained
18980W:	https://linuxtv.org
18981Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18982F:	drivers/media/dvb-frontends/si2165*
18983
18984SI2168 MEDIA DRIVER
18985M:	Antti Palosaari <crope@iki.fi>
18986L:	linux-media@vger.kernel.org
18987S:	Maintained
18988W:	https://linuxtv.org
18989W:	http://palosaari.fi/linux/
18990Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18991T:	git git://linuxtv.org/anttip/media_tree.git
18992F:	drivers/media/dvb-frontends/si2168*
18993
18994SI470X FM RADIO RECEIVER I2C DRIVER
18995M:	Hans Verkuil <hverkuil@xs4all.nl>
18996L:	linux-media@vger.kernel.org
18997S:	Odd Fixes
18998W:	https://linuxtv.org
18999T:	git git://linuxtv.org/media_tree.git
19000F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19001
19002SI470X FM RADIO RECEIVER USB DRIVER
19003M:	Hans Verkuil <hverkuil@xs4all.nl>
19004L:	linux-media@vger.kernel.org
19005S:	Maintained
19006W:	https://linuxtv.org
19007T:	git git://linuxtv.org/media_tree.git
19008F:	drivers/media/radio/si470x/radio-si470x-common.c
19009F:	drivers/media/radio/si470x/radio-si470x-usb.c
19010F:	drivers/media/radio/si470x/radio-si470x.h
19011
19012SI4713 FM RADIO TRANSMITTER I2C DRIVER
19013M:	Eduardo Valentin <edubezval@gmail.com>
19014L:	linux-media@vger.kernel.org
19015S:	Odd Fixes
19016W:	https://linuxtv.org
19017T:	git git://linuxtv.org/media_tree.git
19018F:	drivers/media/radio/si4713/si4713.?
19019
19020SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19021M:	Eduardo Valentin <edubezval@gmail.com>
19022L:	linux-media@vger.kernel.org
19023S:	Odd Fixes
19024W:	https://linuxtv.org
19025T:	git git://linuxtv.org/media_tree.git
19026F:	drivers/media/radio/si4713/radio-platform-si4713.c
19027
19028SI4713 FM RADIO TRANSMITTER USB DRIVER
19029M:	Hans Verkuil <hverkuil@xs4all.nl>
19030L:	linux-media@vger.kernel.org
19031S:	Maintained
19032W:	https://linuxtv.org
19033T:	git git://linuxtv.org/media_tree.git
19034F:	drivers/media/radio/si4713/radio-usb-si4713.c
19035
19036SIANO DVB DRIVER
19037M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19038L:	linux-media@vger.kernel.org
19039S:	Odd fixes
19040W:	https://linuxtv.org
19041T:	git git://linuxtv.org/media_tree.git
19042F:	drivers/media/common/siano/
19043F:	drivers/media/mmc/siano/
19044F:	drivers/media/usb/siano/
19045F:	drivers/media/usb/siano/
19046
19047SIFIVE DRIVERS
19048M:	Palmer Dabbelt <palmer@dabbelt.com>
19049M:	Paul Walmsley <paul.walmsley@sifive.com>
19050L:	linux-riscv@lists.infradead.org
19051S:	Supported
19052N:	sifive
19053K:	[^@]sifive
19054
19055SIFIVE FU540 SYSTEM-ON-CHIP
19056M:	Paul Walmsley <paul.walmsley@sifive.com>
19057M:	Palmer Dabbelt <palmer@dabbelt.com>
19058L:	linux-riscv@lists.infradead.org
19059S:	Supported
19060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19061N:	fu540
19062K:	fu540
19063
19064SIFIVE PDMA DRIVER
19065M:	Green Wan <green.wan@sifive.com>
19066S:	Maintained
19067F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19068F:	drivers/dma/sf-pdma/
19069
19070SIFIVE SOC DRIVERS
19071M:	Conor Dooley <conor@kernel.org>
19072L:	linux-riscv@lists.infradead.org
19073S:	Maintained
19074T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19075F:	drivers/soc/sifive/
19076
19077SILEAD TOUCHSCREEN DRIVER
19078M:	Hans de Goede <hdegoede@redhat.com>
19079L:	linux-input@vger.kernel.org
19080L:	platform-driver-x86@vger.kernel.org
19081S:	Maintained
19082F:	drivers/input/touchscreen/silead.c
19083F:	drivers/platform/x86/touchscreen_dmi.c
19084
19085SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19086M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19087S:	Supported
19088F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19089F:	drivers/net/wireless/silabs/wfx/
19090
19091SILICON MOTION SM712 FRAME BUFFER DRIVER
19092M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19093M:	Teddy Wang <teddy.wang@siliconmotion.com>
19094M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19095L:	linux-fbdev@vger.kernel.org
19096S:	Maintained
19097F:	Documentation/fb/sm712fb.rst
19098F:	drivers/video/fbdev/sm712*
19099
19100SILVACO I3C DUAL-ROLE MASTER
19101M:	Miquel Raynal <miquel.raynal@bootlin.com>
19102M:	Conor Culhane <conor.culhane@silvaco.com>
19103L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19104S:	Maintained
19105F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19106F:	drivers/i3c/master/svc-i3c-master.c
19107
19108SIMPLEFB FB DRIVER
19109M:	Hans de Goede <hdegoede@redhat.com>
19110L:	linux-fbdev@vger.kernel.org
19111S:	Maintained
19112F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19113F:	drivers/video/fbdev/simplefb.c
19114F:	include/linux/platform_data/simplefb.h
19115
19116SIMTEC EB110ATX (Chalice CATS)
19117M:	Simtec Linux Team <linux@simtec.co.uk>
19118S:	Supported
19119W:	http://www.simtec.co.uk/products/EB110ATX/
19120
19121SIOX
19122M:	Thorsten Scherer <t.scherer@eckelmann.de>
19123M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19124R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19125S:	Supported
19126F:	drivers/gpio/gpio-siox.c
19127F:	drivers/siox/*
19128F:	include/trace/events/siox.h
19129
19130SIPHASH PRF ROUTINES
19131M:	Jason A. Donenfeld <Jason@zx2c4.com>
19132S:	Maintained
19133F:	include/linux/siphash.h
19134F:	lib/siphash.c
19135F:	lib/siphash_kunit.c
19136
19137SIS 190 ETHERNET DRIVER
19138M:	Francois Romieu <romieu@fr.zoreil.com>
19139L:	netdev@vger.kernel.org
19140S:	Maintained
19141F:	drivers/net/ethernet/sis/sis190.c
19142
19143SIS 900/7016 FAST ETHERNET DRIVER
19144M:	Daniele Venzano <venza@brownhat.org>
19145L:	netdev@vger.kernel.org
19146S:	Maintained
19147W:	http://www.brownhat.org/sis900.html
19148F:	drivers/net/ethernet/sis/sis900.*
19149
19150SIS FRAMEBUFFER DRIVER
19151S:	Orphan
19152F:	Documentation/fb/sisfb.rst
19153F:	drivers/video/fbdev/sis/
19154F:	include/video/sisfb.h
19155
19156SIS I2C TOUCHSCREEN DRIVER
19157M:	Mika Penttilä <mpenttil@redhat.com>
19158L:	linux-input@vger.kernel.org
19159S:	Maintained
19160F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19161F:	drivers/input/touchscreen/sis_i2c.c
19162
19163SIS USB2VGA DRIVER
19164M:	Thomas Winischhofer <thomas@winischhofer.net>
19165S:	Maintained
19166W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19167F:	drivers/usb/misc/sisusbvga/
19168
19169SL28 CPLD MFD DRIVER
19170M:	Michael Walle <michael@walle.cc>
19171S:	Maintained
19172F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19173F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19174F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19175F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19176F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19177F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19178F:	drivers/gpio/gpio-sl28cpld.c
19179F:	drivers/hwmon/sl28cpld-hwmon.c
19180F:	drivers/irqchip/irq-sl28cpld.c
19181F:	drivers/pwm/pwm-sl28cpld.c
19182F:	drivers/watchdog/sl28cpld_wdt.c
19183
19184SLAB ALLOCATOR
19185M:	Christoph Lameter <cl@linux.com>
19186M:	Pekka Enberg <penberg@kernel.org>
19187M:	David Rientjes <rientjes@google.com>
19188M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19189M:	Andrew Morton <akpm@linux-foundation.org>
19190M:	Vlastimil Babka <vbabka@suse.cz>
19191R:	Roman Gushchin <roman.gushchin@linux.dev>
19192R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19193L:	linux-mm@kvack.org
19194S:	Maintained
19195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19196F:	include/linux/sl?b*.h
19197F:	mm/sl?b*
19198
19199SLCAN CAN NETWORK DRIVER
19200M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19201L:	linux-can@vger.kernel.org
19202S:	Maintained
19203F:	drivers/net/can/slcan/
19204
19205SLEEPABLE READ-COPY UPDATE (SRCU)
19206M:	Lai Jiangshan <jiangshanlai@gmail.com>
19207M:	"Paul E. McKenney" <paulmck@kernel.org>
19208M:	Josh Triplett <josh@joshtriplett.org>
19209R:	Steven Rostedt <rostedt@goodmis.org>
19210R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19211L:	rcu@vger.kernel.org
19212S:	Supported
19213W:	http://www.rdrop.com/users/paulmck/RCU/
19214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19215F:	include/linux/srcu*.h
19216F:	kernel/rcu/srcu*.c
19217
19218SMACK SECURITY MODULE
19219M:	Casey Schaufler <casey@schaufler-ca.com>
19220L:	linux-security-module@vger.kernel.org
19221S:	Maintained
19222W:	http://schaufler-ca.com
19223T:	git git://github.com/cschaufler/smack-next
19224F:	Documentation/admin-guide/LSM/Smack.rst
19225F:	security/smack/
19226
19227SMC91x ETHERNET DRIVER
19228M:	Nicolas Pitre <nico@fluxnic.net>
19229S:	Odd Fixes
19230F:	drivers/net/ethernet/smsc/smc91x.*
19231
19232SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19233M:	Mark Rutland <mark.rutland@arm.com>
19234M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19235M:	Sudeep Holla <sudeep.holla@arm.com>
19236L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19237S:	Maintained
19238F:	drivers/firmware/smccc/
19239F:	include/linux/arm-smccc.h
19240
19241SMM665 HARDWARE MONITOR DRIVER
19242M:	Guenter Roeck <linux@roeck-us.net>
19243L:	linux-hwmon@vger.kernel.org
19244S:	Maintained
19245F:	Documentation/hwmon/smm665.rst
19246F:	drivers/hwmon/smm665.c
19247
19248SMSC EMC2103 HARDWARE MONITOR DRIVER
19249M:	Steve Glendinning <steve.glendinning@shawell.net>
19250L:	linux-hwmon@vger.kernel.org
19251S:	Maintained
19252F:	Documentation/hwmon/emc2103.rst
19253F:	drivers/hwmon/emc2103.c
19254
19255SMSC SCH5627 HARDWARE MONITOR DRIVER
19256M:	Hans de Goede <hdegoede@redhat.com>
19257L:	linux-hwmon@vger.kernel.org
19258S:	Supported
19259F:	Documentation/hwmon/sch5627.rst
19260F:	drivers/hwmon/sch5627.c
19261
19262SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19263M:	Steve Glendinning <steve.glendinning@shawell.net>
19264L:	linux-fbdev@vger.kernel.org
19265S:	Maintained
19266F:	drivers/video/fbdev/smscufx.c
19267
19268SMSC47B397 HARDWARE MONITOR DRIVER
19269M:	Jean Delvare <jdelvare@suse.com>
19270L:	linux-hwmon@vger.kernel.org
19271S:	Maintained
19272F:	Documentation/hwmon/smsc47b397.rst
19273F:	drivers/hwmon/smsc47b397.c
19274
19275SMSC911x ETHERNET DRIVER
19276M:	Steve Glendinning <steve.glendinning@shawell.net>
19277L:	netdev@vger.kernel.org
19278S:	Maintained
19279F:	drivers/net/ethernet/smsc/smsc911x.*
19280F:	include/linux/smsc911x.h
19281
19282SMSC9420 PCI ETHERNET DRIVER
19283M:	Steve Glendinning <steve.glendinning@shawell.net>
19284L:	netdev@vger.kernel.org
19285S:	Maintained
19286F:	drivers/net/ethernet/smsc/smsc9420.*
19287
19288SOCIONEXT (SNI) AVE NETWORK DRIVER
19289M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19290L:	netdev@vger.kernel.org
19291S:	Maintained
19292F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19293F:	drivers/net/ethernet/socionext/sni_ave.c
19294
19295SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19296M:	Jassi Brar <jaswinder.singh@linaro.org>
19297M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19298L:	netdev@vger.kernel.org
19299S:	Maintained
19300F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19301F:	drivers/net/ethernet/socionext/netsec.c
19302
19303SOCIONEXT (SNI) Synquacer SPI DRIVER
19304M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19305M:	Jassi Brar <jaswinder.singh@linaro.org>
19306L:	linux-spi@vger.kernel.org
19307S:	Maintained
19308F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19309F:	drivers/spi/spi-synquacer.c
19310
19311SOCIONEXT SYNQUACER I2C DRIVER
19312M:	Ard Biesheuvel <ardb@kernel.org>
19313L:	linux-i2c@vger.kernel.org
19314S:	Maintained
19315F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19316F:	drivers/i2c/busses/i2c-synquacer.c
19317
19318SOCIONEXT UNIPHIER SOUND DRIVER
19319L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19320S:	Orphan
19321F:	sound/soc/uniphier/
19322
19323SOCKET TIMESTAMPING
19324M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19325S:	Maintained
19326F:	Documentation/networking/timestamping.rst
19327F:	include/uapi/linux/net_tstamp.h
19328F:	tools/testing/selftests/net/so_txtime.c
19329
19330SOEKRIS NET48XX LED SUPPORT
19331M:	Chris Boot <bootc@bootc.net>
19332S:	Maintained
19333F:	drivers/leds/leds-net48xx.c
19334
19335SOFT-IWARP DRIVER (siw)
19336M:	Bernard Metzler <bmt@zurich.ibm.com>
19337L:	linux-rdma@vger.kernel.org
19338S:	Supported
19339F:	drivers/infiniband/sw/siw/
19340F:	include/uapi/rdma/siw-abi.h
19341
19342SOFT-ROCE DRIVER (rxe)
19343M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19344L:	linux-rdma@vger.kernel.org
19345S:	Supported
19346F:	drivers/infiniband/sw/rxe/
19347F:	include/uapi/rdma/rdma_user_rxe.h
19348
19349SOFTLOGIC 6x10 MPEG CODEC
19350M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19351M:	Anton Sviridenko <anton@corp.bluecherry.net>
19352M:	Andrey Utkin <andrey_utkin@fastmail.com>
19353M:	Ismael Luceno <ismael@iodev.co.uk>
19354L:	linux-media@vger.kernel.org
19355S:	Supported
19356F:	drivers/media/pci/solo6x10/
19357
19358SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19359M:	James Morse <james.morse@arm.com>
19360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19361S:	Maintained
19362F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19363F:	drivers/firmware/arm_sdei.c
19364F:	include/linux/arm_sdei.h
19365F:	include/uapi/linux/arm_sdei.h
19366
19367SOFTWARE NODES AND DEVICE PROPERTIES
19368R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19369R:	Daniel Scally <djrscally@gmail.com>
19370R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19371R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19372L:	linux-acpi@vger.kernel.org
19373S:	Maintained
19374F:	drivers/base/property.c
19375F:	drivers/base/swnode.c
19376F:	include/linux/fwnode.h
19377F:	include/linux/property.h
19378
19379SOFTWARE RAID (Multiple Disks) SUPPORT
19380M:	Song Liu <song@kernel.org>
19381L:	linux-raid@vger.kernel.org
19382S:	Supported
19383Q:	https://patchwork.kernel.org/project/linux-raid/list/
19384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19385F:	drivers/md/Kconfig
19386F:	drivers/md/Makefile
19387F:	drivers/md/md*
19388F:	drivers/md/raid*
19389F:	include/linux/raid/
19390F:	include/uapi/linux/raid/
19391
19392SOLIDRUN CLEARFOG SUPPORT
19393M:	Russell King <linux@armlinux.org.uk>
19394S:	Maintained
19395F:	arch/arm/boot/dts/armada-388-clearfog*
19396F:	arch/arm/boot/dts/armada-38x-solidrun-*
19397
19398SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19399M:	Russell King <linux@armlinux.org.uk>
19400S:	Maintained
19401F:	arch/arm/boot/dts/imx6*-cubox-i*
19402F:	arch/arm/boot/dts/imx6*-hummingboard*
19403F:	arch/arm/boot/dts/imx6*-sr-*
19404
19405SONIC NETWORK DRIVER
19406M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19407L:	netdev@vger.kernel.org
19408S:	Maintained
19409F:	drivers/net/ethernet/natsemi/sonic.*
19410
19411SONICS SILICON BACKPLANE DRIVER (SSB)
19412M:	Michael Buesch <m@bues.ch>
19413L:	linux-wireless@vger.kernel.org
19414S:	Maintained
19415F:	drivers/ssb/
19416F:	include/linux/ssb/
19417
19418SONY IMX208 SENSOR DRIVER
19419M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19420L:	linux-media@vger.kernel.org
19421S:	Maintained
19422T:	git git://linuxtv.org/media_tree.git
19423F:	drivers/media/i2c/imx208.c
19424
19425SONY IMX214 SENSOR DRIVER
19426M:	Ricardo Ribalda <ribalda@kernel.org>
19427L:	linux-media@vger.kernel.org
19428S:	Maintained
19429T:	git git://linuxtv.org/media_tree.git
19430F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19431F:	drivers/media/i2c/imx214.c
19432
19433SONY IMX219 SENSOR DRIVER
19434M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19435L:	linux-media@vger.kernel.org
19436S:	Maintained
19437T:	git git://linuxtv.org/media_tree.git
19438F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19439F:	drivers/media/i2c/imx219.c
19440
19441SONY IMX258 SENSOR DRIVER
19442M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19443L:	linux-media@vger.kernel.org
19444S:	Maintained
19445T:	git git://linuxtv.org/media_tree.git
19446F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19447F:	drivers/media/i2c/imx258.c
19448
19449SONY IMX274 SENSOR DRIVER
19450M:	Leon Luo <leonl@leopardimaging.com>
19451L:	linux-media@vger.kernel.org
19452S:	Maintained
19453T:	git git://linuxtv.org/media_tree.git
19454F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19455F:	drivers/media/i2c/imx274.c
19456
19457SONY IMX290 SENSOR DRIVER
19458M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19459L:	linux-media@vger.kernel.org
19460S:	Maintained
19461T:	git git://linuxtv.org/media_tree.git
19462F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19463F:	drivers/media/i2c/imx290.c
19464
19465SONY IMX296 SENSOR DRIVER
19466M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19467M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19468L:	linux-media@vger.kernel.org
19469S:	Maintained
19470T:	git git://linuxtv.org/media_tree.git
19471F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19472F:	drivers/media/i2c/imx296.c
19473
19474SONY IMX319 SENSOR DRIVER
19475M:	Bingbu Cao <bingbu.cao@intel.com>
19476L:	linux-media@vger.kernel.org
19477S:	Maintained
19478T:	git git://linuxtv.org/media_tree.git
19479F:	drivers/media/i2c/imx319.c
19480
19481SONY IMX334 SENSOR DRIVER
19482M:	Paul J. Murphy <paul.j.murphy@intel.com>
19483M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19484L:	linux-media@vger.kernel.org
19485S:	Maintained
19486T:	git git://linuxtv.org/media_tree.git
19487F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19488F:	drivers/media/i2c/imx334.c
19489
19490SONY IMX335 SENSOR DRIVER
19491M:	Paul J. Murphy <paul.j.murphy@intel.com>
19492M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19493L:	linux-media@vger.kernel.org
19494S:	Maintained
19495T:	git git://linuxtv.org/media_tree.git
19496F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19497F:	drivers/media/i2c/imx335.c
19498
19499SONY IMX355 SENSOR DRIVER
19500M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19501L:	linux-media@vger.kernel.org
19502S:	Maintained
19503T:	git git://linuxtv.org/media_tree.git
19504F:	drivers/media/i2c/imx355.c
19505
19506SONY IMX412 SENSOR DRIVER
19507M:	Paul J. Murphy <paul.j.murphy@intel.com>
19508M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19509L:	linux-media@vger.kernel.org
19510S:	Maintained
19511T:	git git://linuxtv.org/media_tree.git
19512F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19513F:	drivers/media/i2c/imx412.c
19514
19515SONY IMX415 SENSOR DRIVER
19516M:	Michael Riesch <michael.riesch@wolfvision.net>
19517L:	linux-media@vger.kernel.org
19518S:	Maintained
19519T:	git git://linuxtv.org/media_tree.git
19520F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19521F:	drivers/media/i2c/imx415.c
19522
19523SONY MEMORYSTICK SUBSYSTEM
19524M:	Maxim Levitsky <maximlevitsky@gmail.com>
19525M:	Alex Dubov <oakad@yahoo.com>
19526M:	Ulf Hansson <ulf.hansson@linaro.org>
19527L:	linux-mmc@vger.kernel.org
19528S:	Maintained
19529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19530F:	drivers/memstick/
19531F:	include/linux/memstick.h
19532
19533SONY VAIO CONTROL DEVICE DRIVER
19534M:	Mattia Dongili <malattia@linux.it>
19535L:	platform-driver-x86@vger.kernel.org
19536S:	Maintained
19537W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19538F:	Documentation/admin-guide/laptops/sony-laptop.rst
19539F:	drivers/char/sonypi.c
19540F:	drivers/platform/x86/sony-laptop.c
19541F:	include/linux/sony-laptop.h
19542
19543SOUND
19544M:	Jaroslav Kysela <perex@perex.cz>
19545M:	Takashi Iwai <tiwai@suse.com>
19546L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19547S:	Maintained
19548W:	http://www.alsa-project.org/
19549Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19551F:	Documentation/sound/
19552F:	include/sound/
19553F:	include/uapi/sound/
19554F:	sound/
19555F:	tools/testing/selftests/alsa
19556
19557SOUND - COMPRESSED AUDIO
19558M:	Vinod Koul <vkoul@kernel.org>
19559L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19560S:	Supported
19561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19562F:	Documentation/sound/designs/compress-offload.rst
19563F:	include/sound/compress_driver.h
19564F:	include/uapi/sound/compress_*
19565F:	sound/core/compress_offload.c
19566F:	sound/soc/soc-compress.c
19567
19568SOUND - DMAENGINE HELPERS
19569M:	Lars-Peter Clausen <lars@metafoo.de>
19570S:	Supported
19571F:	include/sound/dmaengine_pcm.h
19572F:	sound/core/pcm_dmaengine.c
19573F:	sound/soc/soc-generic-dmaengine-pcm.c
19574
19575SOUND - ALSA SELFTESTS
19576M:	Mark Brown <broonie@kernel.org>
19577L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19578L:	linux-kselftest@vger.kernel.org
19579S:	Supported
19580F:	tools/testing/selftests/alsa
19581
19582SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19583M:	Liam Girdwood <lgirdwood@gmail.com>
19584M:	Mark Brown <broonie@kernel.org>
19585L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19586S:	Supported
19587W:	http://alsa-project.org/main/index.php/ASoC
19588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19589F:	Documentation/devicetree/bindings/sound/
19590F:	Documentation/sound/soc/
19591F:	include/dt-bindings/sound/
19592F:	include/sound/soc*
19593F:	sound/soc/
19594
19595SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19596M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19597M:	Liam Girdwood <lgirdwood@gmail.com>
19598M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19599M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19600M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19601R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19602M:	Daniel Baluta <daniel.baluta@nxp.com>
19603L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19604S:	Supported
19605W:	https://github.com/thesofproject/linux/
19606F:	sound/soc/sof/
19607
19608SOUNDWIRE SUBSYSTEM
19609M:	Vinod Koul <vkoul@kernel.org>
19610M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19611R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19612R:	Sanyog Kale <sanyog.r.kale@intel.com>
19613L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19614S:	Supported
19615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19616F:	Documentation/driver-api/soundwire/
19617F:	drivers/soundwire/
19618F:	include/linux/soundwire/
19619
19620SP2 MEDIA DRIVER
19621M:	Olli Salonen <olli.salonen@iki.fi>
19622L:	linux-media@vger.kernel.org
19623S:	Maintained
19624W:	https://linuxtv.org
19625Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19626F:	drivers/media/dvb-frontends/sp2*
19627
19628SPANISH DOCUMENTATION
19629M:	Carlos Bilbao <carlos.bilbao@amd.com>
19630S:	Maintained
19631F:	Documentation/translations/sp_SP/
19632
19633SPARC + UltraSPARC (sparc/sparc64)
19634M:	"David S. Miller" <davem@davemloft.net>
19635L:	sparclinux@vger.kernel.org
19636S:	Maintained
19637Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19640F:	arch/sparc/
19641F:	drivers/sbus/
19642
19643SPARC SERIAL DRIVERS
19644M:	"David S. Miller" <davem@davemloft.net>
19645L:	sparclinux@vger.kernel.org
19646S:	Maintained
19647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19649F:	drivers/tty/serial/suncore.c
19650F:	drivers/tty/serial/sunhv.c
19651F:	drivers/tty/serial/sunsab.c
19652F:	drivers/tty/serial/sunsab.h
19653F:	drivers/tty/serial/sunsu.c
19654F:	drivers/tty/serial/sunzilog.c
19655F:	drivers/tty/serial/sunzilog.h
19656F:	drivers/tty/vcc.c
19657F:	include/linux/sunserialcore.h
19658
19659SPARSE CHECKER
19660M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19661L:	linux-sparse@vger.kernel.org
19662S:	Maintained
19663W:	https://sparse.docs.kernel.org/
19664T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19665Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19666B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19667F:	include/linux/compiler.h
19668
19669SPEAKUP CONSOLE SPEECH DRIVER
19670M:	William Hubbs <w.d.hubbs@gmail.com>
19671M:	Chris Brannon <chris@the-brannons.com>
19672M:	Kirk Reiser <kirk@reisers.ca>
19673M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19674L:	speakup@linux-speakup.org
19675S:	Odd Fixes
19676W:	http://www.linux-speakup.org/
19677W:	https://github.com/linux-speakup/speakup
19678B:	https://github.com/linux-speakup/speakup/issues
19679F:	drivers/accessibility/speakup/
19680
19681SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19682M:	Viresh Kumar <vireshk@kernel.org>
19683M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19684M:	soc@kernel.org
19685L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19686S:	Maintained
19687W:	http://www.st.com/spear
19688F:	arch/arm/boot/dts/spear*
19689F:	arch/arm/mach-spear/
19690F:	drivers/clk/spear/
19691F:	drivers/pinctrl/spear/
19692
19693SPI NOR SUBSYSTEM
19694M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19695M:	Pratyush Yadav <pratyush@kernel.org>
19696R:	Michael Walle <michael@walle.cc>
19697L:	linux-mtd@lists.infradead.org
19698S:	Maintained
19699W:	http://www.linux-mtd.infradead.org/
19700Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19701C:	irc://irc.oftc.net/mtd
19702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19703F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19704F:	drivers/mtd/spi-nor/
19705F:	include/linux/mtd/spi-nor.h
19706
19707SPI SUBSYSTEM
19708M:	Mark Brown <broonie@kernel.org>
19709L:	linux-spi@vger.kernel.org
19710S:	Maintained
19711Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19713F:	Documentation/devicetree/bindings/spi/
19714F:	Documentation/spi/
19715F:	drivers/spi/
19716F:	include/linux/spi/
19717F:	include/uapi/linux/spi/
19718F:	tools/spi/
19719
19720SPIDERNET NETWORK DRIVER for CELL
19721M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19722M:	Geoff Levand <geoff@infradead.org>
19723L:	netdev@vger.kernel.org
19724L:	linuxppc-dev@lists.ozlabs.org
19725S:	Maintained
19726F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19727F:	drivers/net/ethernet/toshiba/spider_net*
19728
19729SPMI SUBSYSTEM
19730M:	Stephen Boyd <sboyd@kernel.org>
19731L:	linux-kernel@vger.kernel.org
19732S:	Maintained
19733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19734F:	Documentation/devicetree/bindings/spmi/
19735F:	drivers/spmi/
19736F:	include/dt-bindings/spmi/spmi.h
19737F:	include/linux/spmi.h
19738F:	include/trace/events/spmi.h
19739
19740SPU FILE SYSTEM
19741M:	Jeremy Kerr <jk@ozlabs.org>
19742L:	linuxppc-dev@lists.ozlabs.org
19743S:	Supported
19744W:	http://www.ibm.com/developerworks/power/cell/
19745F:	Documentation/filesystems/spufs/spufs.rst
19746F:	arch/powerpc/platforms/cell/spufs/
19747
19748SQUASHFS FILE SYSTEM
19749M:	Phillip Lougher <phillip@squashfs.org.uk>
19750L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19751S:	Maintained
19752W:	http://squashfs.org.uk
19753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19754F:	Documentation/filesystems/squashfs.rst
19755F:	fs/squashfs/
19756
19757SRM (Alpha) environment access
19758M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19759S:	Maintained
19760F:	arch/alpha/kernel/srm_env.c
19761
19762ST LSM6DSx IMU IIO DRIVER
19763M:	Lorenzo Bianconi <lorenzo@kernel.org>
19764L:	linux-iio@vger.kernel.org
19765S:	Maintained
19766W:	http://www.st.com/
19767F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19768F:	drivers/iio/imu/st_lsm6dsx/
19769
19770ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19771M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19772M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19773L:	linux-media@vger.kernel.org
19774S:	Maintained
19775T:	git git://linuxtv.org/media_tree.git
19776F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19777F:	drivers/media/i2c/st-mipid02.c
19778
19779ST STM32 I2C/SMBUS DRIVER
19780M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19781M:	Alain Volmat <alain.volmat@foss.st.com>
19782L:	linux-i2c@vger.kernel.org
19783S:	Maintained
19784F:	drivers/i2c/busses/i2c-stm32*
19785
19786ST STM32 SPI DRIVER
19787M:	Alain Volmat <alain.volmat@foss.st.com>
19788L:	linux-spi@vger.kernel.org
19789S:	Maintained
19790F:	drivers/spi/spi-stm32.c
19791
19792ST STPDDC60 DRIVER
19793M:	Daniel Nilsson <daniel.nilsson@flex.com>
19794L:	linux-hwmon@vger.kernel.org
19795S:	Maintained
19796F:	Documentation/hwmon/stpddc60.rst
19797F:	drivers/hwmon/pmbus/stpddc60.c
19798
19799ST VGXY61 DRIVER
19800M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19801M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19802L:	linux-media@vger.kernel.org
19803S:	Maintained
19804T:	git git://linuxtv.org/media_tree.git
19805F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19806F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19807F:	drivers/media/i2c/st-vgxy61.c
19808
19809ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19810M:	Song Qiang <songqiang1304521@gmail.com>
19811L:	linux-iio@vger.kernel.org
19812S:	Maintained
19813F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19814F:	drivers/iio/proximity/vl53l0x-i2c.c
19815
19816STABLE BRANCH
19817M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19818M:	Sasha Levin <sashal@kernel.org>
19819L:	stable@vger.kernel.org
19820S:	Supported
19821F:	Documentation/process/stable-kernel-rules.rst
19822
19823STAGING - ATOMISP DRIVER
19824M:	Hans de Goede <hdegoede@redhat.com>
19825M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19826R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19827L:	linux-media@vger.kernel.org
19828S:	Maintained
19829F:	drivers/staging/media/atomisp/
19830
19831STAGING - FIELDBUS SUBSYSTEM
19832M:	Sven Van Asbroeck <TheSven73@gmail.com>
19833S:	Maintained
19834F:	drivers/staging/fieldbus/*
19835F:	drivers/staging/fieldbus/Documentation/
19836
19837STAGING - HMS ANYBUS-S BUS
19838M:	Sven Van Asbroeck <TheSven73@gmail.com>
19839S:	Maintained
19840F:	drivers/staging/fieldbus/anybuss/
19841
19842STAGING - INDUSTRIAL IO
19843M:	Jonathan Cameron <jic23@kernel.org>
19844L:	linux-iio@vger.kernel.org
19845S:	Odd Fixes
19846F:	Documentation/devicetree/bindings/staging/iio/
19847F:	drivers/staging/iio/
19848
19849STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19850M:	Marc Dietrich <marvin24@gmx.de>
19851L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19852L:	linux-tegra@vger.kernel.org
19853S:	Maintained
19854F:	drivers/staging/nvec/
19855
19856STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19857M:	Jens Frederich <jfrederich@gmail.com>
19858M:	Jon Nettleton <jon.nettleton@gmail.com>
19859S:	Maintained
19860W:	http://wiki.laptop.org/go/DCON
19861F:	drivers/staging/olpc_dcon/
19862
19863STAGING - REALTEK RTL8712U DRIVERS
19864M:	Larry Finger <Larry.Finger@lwfinger.net>
19865M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19866S:	Odd Fixes
19867F:	drivers/staging/rtl8712/
19868
19869STAGING - SEPS525 LCD CONTROLLER DRIVERS
19870M:	Michael Hennerich <michael.hennerich@analog.com>
19871L:	linux-fbdev@vger.kernel.org
19872S:	Supported
19873F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19874F:	drivers/staging/fbtft/fb_seps525.c
19875
19876STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19877M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19878M:	Teddy Wang <teddy.wang@siliconmotion.com>
19879M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19880L:	linux-fbdev@vger.kernel.org
19881S:	Maintained
19882F:	drivers/staging/sm750fb/
19883
19884STAGING - VIA VT665X DRIVERS
19885M:	Forest Bond <forest@alittletooquiet.net>
19886S:	Odd Fixes
19887F:	drivers/staging/vt665?/
19888
19889STAGING SUBSYSTEM
19890M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19891L:	linux-staging@lists.linux.dev
19892S:	Supported
19893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19894F:	drivers/staging/
19895
19896STARFIRE/DURALAN NETWORK DRIVER
19897M:	Ion Badulescu <ionut@badula.org>
19898S:	Odd Fixes
19899F:	drivers/net/ethernet/adaptec/starfire*
19900
19901STARFIVE DEVICETREES
19902M:	Emil Renner Berthing <kernel@esmil.dk>
19903S:	Maintained
19904F:	arch/riscv/boot/dts/starfive/
19905
19906STARFIVE JH7100 CLOCK DRIVERS
19907M:	Emil Renner Berthing <kernel@esmil.dk>
19908S:	Maintained
19909F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19910F:	drivers/clk/starfive/clk-starfive-jh7100*
19911F:	include/dt-bindings/clock/starfive-jh7100*.h
19912
19913STARFIVE JH7110 MMC/SD/SDIO DRIVER
19914M:	William Qiu <william.qiu@starfivetech.com>
19915S:	Supported
19916F:	Documentation/devicetree/bindings/mmc/starfive*
19917F:	drivers/mmc/host/dw_mmc-starfive.c
19918
19919STARFIVE JH71X0 PINCTRL DRIVERS
19920M:	Emil Renner Berthing <kernel@esmil.dk>
19921M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19922L:	linux-gpio@vger.kernel.org
19923S:	Maintained
19924F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19925F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19926F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19927F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19928
19929STARFIVE JH7100 RESET CONTROLLER DRIVER
19930M:	Emil Renner Berthing <kernel@esmil.dk>
19931S:	Maintained
19932F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19933F:	drivers/reset/reset-starfive-jh7100.c
19934F:	include/dt-bindings/reset/starfive-jh7100.h
19935
19936STARFIVE JH71XX PMU CONTROLLER DRIVER
19937M:	Walker Chen <walker.chen@starfivetech.com>
19938S:	Supported
19939F:	Documentation/devicetree/bindings/power/starfive*
19940F:	drivers/soc/starfive/jh71xx_pmu.c
19941F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19942
19943STARFIVE SOC DRIVERS
19944M:	Conor Dooley <conor@kernel.org>
19945S:	Maintained
19946T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19947F:	drivers/soc/starfive/
19948
19949STARFIVE TRNG DRIVER
19950M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19951S:	Supported
19952F:	Documentation/devicetree/bindings/rng/starfive*
19953F:	drivers/char/hw_random/jh7110-trng.c
19954
19955STATIC BRANCH/CALL
19956M:	Peter Zijlstra <peterz@infradead.org>
19957M:	Josh Poimboeuf <jpoimboe@kernel.org>
19958M:	Jason Baron <jbaron@akamai.com>
19959R:	Steven Rostedt <rostedt@goodmis.org>
19960R:	Ard Biesheuvel <ardb@kernel.org>
19961S:	Supported
19962F:	arch/*/include/asm/jump_label*.h
19963F:	arch/*/include/asm/static_call*.h
19964F:	arch/*/kernel/jump_label.c
19965F:	arch/*/kernel/static_call.c
19966F:	include/linux/jump_label*.h
19967F:	include/linux/static_call*.h
19968F:	kernel/jump_label.c
19969F:	kernel/static_call.c
19970
19971STI AUDIO (ASoC) DRIVERS
19972M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19973L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19974S:	Maintained
19975F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19976F:	sound/soc/sti/
19977
19978STI CEC DRIVER
19979M:	Alain Volmat <alain.volmat@foss.st.com>
19980S:	Maintained
19981F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19982F:	drivers/media/cec/platform/sti/
19983
19984STK1160 USB VIDEO CAPTURE DRIVER
19985M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19986L:	linux-media@vger.kernel.org
19987S:	Maintained
19988T:	git git://linuxtv.org/media_tree.git
19989F:	drivers/media/usb/stk1160/
19990
19991STM32 AUDIO (ASoC) DRIVERS
19992M:	Olivier Moysan <olivier.moysan@foss.st.com>
19993M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19994L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19995S:	Maintained
19996F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19997F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19998F:	sound/soc/stm/
19999
20000STM32 TIMER/LPTIMER DRIVERS
20001M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20002S:	Maintained
20003F:	Documentation/ABI/testing/*timer-stm32
20004F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20005F:	drivers/*/stm32-*timer*
20006F:	drivers/pwm/pwm-stm32*
20007F:	include/linux/*/stm32-*tim*
20008
20009STMMAC ETHERNET DRIVER
20010M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20011M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20012M:	Jose Abreu <joabreu@synopsys.com>
20013L:	netdev@vger.kernel.org
20014S:	Supported
20015W:	http://www.stlinux.com
20016F:	Documentation/networking/device_drivers/ethernet/stmicro/
20017F:	drivers/net/ethernet/stmicro/stmmac/
20018
20019SUN3/3X
20020M:	Sam Creasey <sammy@sammy.net>
20021S:	Maintained
20022W:	http://sammy.net/sun3/
20023F:	arch/m68k/include/asm/sun3*
20024F:	arch/m68k/kernel/*sun3*
20025F:	arch/m68k/sun3*/
20026F:	drivers/net/ethernet/i825xx/sun3*
20027
20028SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20029M:	Hans de Goede <hdegoede@redhat.com>
20030L:	linux-input@vger.kernel.org
20031S:	Maintained
20032F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20033F:	drivers/input/keyboard/sun4i-lradc-keys.c
20034
20035SUNDANCE NETWORK DRIVER
20036M:	Denis Kirjanov <kda@linux-powerpc.org>
20037L:	netdev@vger.kernel.org
20038S:	Maintained
20039F:	drivers/net/ethernet/dlink/sundance.c
20040
20041SUN HAPPY MEAL ETHERNET DRIVER
20042M:	Sean Anderson <seanga2@gmail.com>
20043S:	Maintained
20044F:	drivers/net/ethernet/sun/sunhme.*
20045
20046SUNPLUS ETHERNET DRIVER
20047M:	Wells Lu <wellslutw@gmail.com>
20048L:	netdev@vger.kernel.org
20049S:	Maintained
20050W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20051F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20052F:	drivers/net/ethernet/sunplus/
20053
20054SUNPLUS MMC DRIVER
20055M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20056M:	Li-hao Kuo <lhjeff911@gmail.com>
20057S:	Maintained
20058F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20059F:	drivers/mmc/host/sunplus-mmc.c
20060
20061SUNPLUS OCOTP DRIVER
20062M:	Vincent Shih <vincent.sunplus@gmail.com>
20063S:	Maintained
20064F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20065F:	drivers/nvmem/sunplus-ocotp.c
20066
20067SUNPLUS USB2 PHY DRIVER
20068M:	Vincent Shih <vincent.sunplus@gmail.com>
20069L:	linux-usb@vger.kernel.org
20070S:	Maintained
20071F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20072F:	drivers/phy/sunplus/Kconfig
20073F:	drivers/phy/sunplus/Makefile
20074F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20075
20076SUNPLUS PWM DRIVER
20077M:	Hammer Hsieh <hammerh0314@gmail.com>
20078S:	Maintained
20079F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20080F:	drivers/pwm/pwm-sunplus.c
20081
20082SUNPLUS RTC DRIVER
20083M:	Vincent Shih <vincent.sunplus@gmail.com>
20084L:	linux-rtc@vger.kernel.org
20085S:	Maintained
20086F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20087F:	drivers/rtc/rtc-sunplus.c
20088
20089SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20090M:	Li-hao Kuo <lhjeff911@gmail.com>
20091L:	linux-spi@vger.kernel.org
20092S:	Maintained
20093F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20094F:	drivers/spi/spi-sunplus-sp7021.c
20095
20096SUNPLUS UART DRIVER
20097M:	Hammer Hsieh <hammerh0314@gmail.com>
20098S:	Maintained
20099F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20100F:	drivers/tty/serial/sunplus-uart.c
20101
20102SUNPLUS WATCHDOG DRIVER
20103M:	Xiantao Hu <xt.hu@cqplus1.com>
20104L:	linux-watchdog@vger.kernel.org
20105S:	Maintained
20106F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20107F:	drivers/watchdog/sunplus_wdt.c
20108
20109SUPERH
20110M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20111M:	Rich Felker <dalias@libc.org>
20112M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20113L:	linux-sh@vger.kernel.org
20114S:	Maintained
20115Q:	http://patchwork.kernel.org/project/linux-sh/list/
20116F:	Documentation/sh/
20117F:	arch/sh/
20118F:	drivers/sh/
20119
20120SUSPEND TO RAM
20121M:	"Rafael J. Wysocki" <rafael@kernel.org>
20122M:	Len Brown <len.brown@intel.com>
20123M:	Pavel Machek <pavel@ucw.cz>
20124L:	linux-pm@vger.kernel.org
20125S:	Supported
20126B:	https://bugzilla.kernel.org
20127F:	Documentation/power/
20128F:	arch/x86/kernel/acpi/sleep*
20129F:	arch/x86/kernel/acpi/wakeup*
20130F:	drivers/base/power/
20131F:	include/linux/freezer.h
20132F:	include/linux/pm.h
20133F:	include/linux/suspend.h
20134F:	kernel/power/
20135
20136SVGA HANDLING
20137M:	Martin Mares <mj@ucw.cz>
20138L:	linux-video@atrey.karlin.mff.cuni.cz
20139S:	Maintained
20140F:	Documentation/admin-guide/svga.rst
20141F:	arch/x86/boot/video*
20142
20143SWITCHDEV
20144M:	Jiri Pirko <jiri@resnulli.us>
20145M:	Ivan Vecera <ivecera@redhat.com>
20146L:	netdev@vger.kernel.org
20147S:	Supported
20148F:	include/net/switchdev.h
20149F:	net/switchdev/
20150
20151SY8106A REGULATOR DRIVER
20152M:	Icenowy Zheng <icenowy@aosc.io>
20153S:	Maintained
20154F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20155F:	drivers/regulator/sy8106a-regulator.c
20156
20157SYNC FILE FRAMEWORK
20158M:	Sumit Semwal <sumit.semwal@linaro.org>
20159R:	Gustavo Padovan <gustavo@padovan.org>
20160L:	linux-media@vger.kernel.org
20161L:	dri-devel@lists.freedesktop.org
20162S:	Maintained
20163T:	git git://anongit.freedesktop.org/drm/drm-misc
20164F:	Documentation/driver-api/sync_file.rst
20165F:	drivers/dma-buf/dma-fence*
20166F:	drivers/dma-buf/sw_sync.c
20167F:	drivers/dma-buf/sync_*
20168F:	include/linux/sync_file.h
20169F:	include/uapi/linux/sync_file.h
20170
20171SYNOPSYS ARC ARCHITECTURE
20172M:	Vineet Gupta <vgupta@kernel.org>
20173L:	linux-snps-arc@lists.infradead.org
20174S:	Supported
20175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20176F:	Documentation/arc/
20177F:	Documentation/devicetree/bindings/arc/*
20178F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20179F:	arch/arc/
20180F:	drivers/clocksource/arc_timer.c
20181F:	drivers/tty/serial/arc_uart.c
20182
20183SYNOPSYS ARC HSDK SDP pll clock driver
20184M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20185S:	Supported
20186F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20187F:	drivers/clk/clk-hsdk-pll.c
20188
20189SYNOPSYS ARC SDP clock driver
20190M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20191S:	Supported
20192F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20193F:	drivers/clk/axs10x/*
20194
20195SYNOPSYS ARC SDP platform support
20196M:	Alexey Brodkin <abrodkin@synopsys.com>
20197S:	Supported
20198F:	Documentation/devicetree/bindings/arc/axs10*
20199F:	arch/arc/boot/dts/ax*
20200F:	arch/arc/plat-axs10x
20201
20202SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20203M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20204S:	Supported
20205F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20206F:	drivers/reset/reset-axs10x.c
20207
20208SYNOPSYS CREG GPIO DRIVER
20209M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20210S:	Maintained
20211F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20212F:	drivers/gpio/gpio-creg-snps.c
20213
20214SYNOPSYS DESIGNWARE 8250 UART DRIVER
20215M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20216R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20217S:	Supported
20218F:	drivers/tty/serial/8250/8250_dw.c
20219F:	drivers/tty/serial/8250/8250_dwlib.*
20220F:	drivers/tty/serial/8250/8250_lpss.c
20221
20222SYNOPSYS DESIGNWARE APB GPIO DRIVER
20223M:	Hoan Tran <hoan@os.amperecomputing.com>
20224M:	Serge Semin <fancer.lancer@gmail.com>
20225L:	linux-gpio@vger.kernel.org
20226S:	Maintained
20227F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20228F:	drivers/gpio/gpio-dwapb.c
20229
20230SYNOPSYS DESIGNWARE APB SSI DRIVER
20231M:	Serge Semin <fancer.lancer@gmail.com>
20232L:	linux-spi@vger.kernel.org
20233S:	Supported
20234F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20235F:	drivers/spi/spi-dw*
20236
20237SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20238M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20239S:	Maintained
20240F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20241F:	drivers/dma/dw-axi-dmac/
20242
20243SYNOPSYS DESIGNWARE DMAC DRIVER
20244M:	Viresh Kumar <vireshk@kernel.org>
20245R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20246S:	Maintained
20247F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20248F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20249F:	drivers/dma/dw/
20250F:	include/dt-bindings/dma/dw-dmac.h
20251F:	include/linux/dma/dw.h
20252F:	include/linux/platform_data/dma-dw.h
20253
20254SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20255M:	Jose Abreu <Jose.Abreu@synopsys.com>
20256L:	netdev@vger.kernel.org
20257S:	Supported
20258F:	drivers/net/ethernet/synopsys/
20259
20260SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20261M:	Jose Abreu <Jose.Abreu@synopsys.com>
20262L:	netdev@vger.kernel.org
20263S:	Supported
20264F:	drivers/net/pcs/pcs-xpcs.c
20265F:	drivers/net/pcs/pcs-xpcs.h
20266F:	include/linux/pcs/pcs-xpcs.h
20267
20268SYNOPSYS DESIGNWARE I2C DRIVER
20269M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20270R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20271R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20272R:	Jan Dabros <jsd@semihalf.com>
20273L:	linux-i2c@vger.kernel.org
20274S:	Supported
20275F:	drivers/i2c/busses/i2c-designware-*
20276
20277SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20278M:	Jaehoon Chung <jh80.chung@samsung.com>
20279L:	linux-mmc@vger.kernel.org
20280S:	Maintained
20281F:	drivers/mmc/host/dw_mmc*
20282
20283SYNOPSYS HSDK RESET CONTROLLER DRIVER
20284M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20285S:	Supported
20286F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20287F:	drivers/reset/reset-hsdk.c
20288F:	include/dt-bindings/reset/snps,hsdk-reset.h
20289
20290SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20291M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20292M:	Manjunath M B <manjumb@synopsys.com>
20293L:	linux-mmc@vger.kernel.org
20294S:	Maintained
20295F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20296
20297SYSTEM CONFIGURATION (SYSCON)
20298M:	Lee Jones <lee@kernel.org>
20299M:	Arnd Bergmann <arnd@arndb.de>
20300S:	Supported
20301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20302F:	drivers/mfd/syscon.c
20303
20304SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20305M:	Sudeep Holla <sudeep.holla@arm.com>
20306R:	Cristian Marussi <cristian.marussi@arm.com>
20307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20308S:	Maintained
20309F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20310F:	drivers/clk/clk-sc[mp]i.c
20311F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20312F:	drivers/firmware/arm_scmi/
20313F:	drivers/firmware/arm_scpi.c
20314F:	drivers/powercap/arm_scmi_powercap.c
20315F:	drivers/regulator/scmi-regulator.c
20316F:	drivers/reset/reset-scmi.c
20317F:	include/linux/sc[mp]i_protocol.h
20318F:	include/trace/events/scmi.h
20319F:	include/uapi/linux/virtio_scmi.h
20320
20321SYSTEM RESET/SHUTDOWN DRIVERS
20322M:	Sebastian Reichel <sre@kernel.org>
20323L:	linux-pm@vger.kernel.org
20324S:	Maintained
20325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20326F:	Documentation/devicetree/bindings/power/reset/
20327F:	drivers/power/reset/
20328
20329SYSTEM TRACE MODULE CLASS
20330M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20331S:	Maintained
20332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20333F:	Documentation/trace/stm.rst
20334F:	drivers/hwtracing/stm/
20335F:	include/linux/stm.h
20336F:	include/uapi/linux/stm.h
20337
20338SYSTEM76 ACPI DRIVER
20339M:	Jeremy Soller <jeremy@system76.com>
20340M:	System76 Product Development <productdev@system76.com>
20341L:	platform-driver-x86@vger.kernel.org
20342S:	Maintained
20343F:	drivers/platform/x86/system76_acpi.c
20344
20345SYSV FILESYSTEM
20346S:	Orphan
20347F:	Documentation/filesystems/sysv-fs.rst
20348F:	fs/sysv/
20349F:	include/linux/sysv_fs.h
20350
20351TASKSTATS STATISTICS INTERFACE
20352M:	Balbir Singh <bsingharora@gmail.com>
20353S:	Maintained
20354F:	Documentation/accounting/taskstats*
20355F:	include/linux/taskstats*
20356F:	kernel/taskstats.c
20357
20358TC subsystem
20359M:	Jamal Hadi Salim <jhs@mojatatu.com>
20360M:	Cong Wang <xiyou.wangcong@gmail.com>
20361M:	Jiri Pirko <jiri@resnulli.us>
20362L:	netdev@vger.kernel.org
20363S:	Maintained
20364F:	include/net/pkt_cls.h
20365F:	include/net/pkt_sched.h
20366F:	include/net/tc_act/
20367F:	include/uapi/linux/pkt_cls.h
20368F:	include/uapi/linux/pkt_sched.h
20369F:	include/uapi/linux/tc_act/
20370F:	include/uapi/linux/tc_ematch/
20371F:	net/sched/
20372F:	tools/testing/selftests/tc-testing
20373
20374TC90522 MEDIA DRIVER
20375M:	Akihiro Tsukada <tskd08@gmail.com>
20376L:	linux-media@vger.kernel.org
20377S:	Odd Fixes
20378F:	drivers/media/dvb-frontends/tc90522*
20379
20380TCP LOW PRIORITY MODULE
20381M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20382M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20383S:	Maintained
20384W:	http://tcp-lp-mod.sourceforge.net/
20385F:	net/ipv4/tcp_lp.c
20386
20387TDA10071 MEDIA DRIVER
20388M:	Antti Palosaari <crope@iki.fi>
20389L:	linux-media@vger.kernel.org
20390S:	Maintained
20391W:	https://linuxtv.org
20392W:	http://palosaari.fi/linux/
20393Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20394T:	git git://linuxtv.org/anttip/media_tree.git
20395F:	drivers/media/dvb-frontends/tda10071*
20396
20397TDA18212 MEDIA DRIVER
20398M:	Antti Palosaari <crope@iki.fi>
20399L:	linux-media@vger.kernel.org
20400S:	Maintained
20401W:	https://linuxtv.org
20402W:	http://palosaari.fi/linux/
20403Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20404T:	git git://linuxtv.org/anttip/media_tree.git
20405F:	drivers/media/tuners/tda18212*
20406
20407TDA18218 MEDIA DRIVER
20408M:	Antti Palosaari <crope@iki.fi>
20409L:	linux-media@vger.kernel.org
20410S:	Maintained
20411W:	https://linuxtv.org
20412W:	http://palosaari.fi/linux/
20413Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20414T:	git git://linuxtv.org/anttip/media_tree.git
20415F:	drivers/media/tuners/tda18218*
20416
20417TDA18250 MEDIA DRIVER
20418M:	Olli Salonen <olli.salonen@iki.fi>
20419L:	linux-media@vger.kernel.org
20420S:	Maintained
20421W:	https://linuxtv.org
20422Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20423T:	git git://linuxtv.org/media_tree.git
20424F:	drivers/media/tuners/tda18250*
20425
20426TDA18271 MEDIA DRIVER
20427M:	Michael Krufky <mkrufky@linuxtv.org>
20428L:	linux-media@vger.kernel.org
20429S:	Maintained
20430W:	https://linuxtv.org
20431W:	http://github.com/mkrufky
20432Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20433T:	git git://linuxtv.org/mkrufky/tuners.git
20434F:	drivers/media/tuners/tda18271*
20435
20436TDA1997x MEDIA DRIVER
20437M:	Tim Harvey <tharvey@gateworks.com>
20438L:	linux-media@vger.kernel.org
20439S:	Maintained
20440W:	https://linuxtv.org
20441Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20442F:	drivers/media/i2c/tda1997x.*
20443
20444TDA827x MEDIA DRIVER
20445M:	Michael Krufky <mkrufky@linuxtv.org>
20446L:	linux-media@vger.kernel.org
20447S:	Maintained
20448W:	https://linuxtv.org
20449W:	http://github.com/mkrufky
20450Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20451T:	git git://linuxtv.org/mkrufky/tuners.git
20452F:	drivers/media/tuners/tda8290.*
20453
20454TDA8290 MEDIA DRIVER
20455M:	Michael Krufky <mkrufky@linuxtv.org>
20456L:	linux-media@vger.kernel.org
20457S:	Maintained
20458W:	https://linuxtv.org
20459W:	http://github.com/mkrufky
20460Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20461T:	git git://linuxtv.org/mkrufky/tuners.git
20462F:	drivers/media/tuners/tda8290.*
20463
20464TDA9840 MEDIA DRIVER
20465M:	Hans Verkuil <hverkuil@xs4all.nl>
20466L:	linux-media@vger.kernel.org
20467S:	Maintained
20468W:	https://linuxtv.org
20469T:	git git://linuxtv.org/media_tree.git
20470F:	drivers/media/i2c/tda9840*
20471
20472TEA5761 TUNER DRIVER
20473M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20474L:	linux-media@vger.kernel.org
20475S:	Odd fixes
20476W:	https://linuxtv.org
20477T:	git git://linuxtv.org/media_tree.git
20478F:	drivers/media/tuners/tea5761.*
20479
20480TEA5767 TUNER DRIVER
20481M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20482L:	linux-media@vger.kernel.org
20483S:	Maintained
20484W:	https://linuxtv.org
20485T:	git git://linuxtv.org/media_tree.git
20486F:	drivers/media/tuners/tea5767.*
20487
20488TEA6415C MEDIA DRIVER
20489M:	Hans Verkuil <hverkuil@xs4all.nl>
20490L:	linux-media@vger.kernel.org
20491S:	Maintained
20492W:	https://linuxtv.org
20493T:	git git://linuxtv.org/media_tree.git
20494F:	drivers/media/i2c/tea6415c*
20495
20496TEA6420 MEDIA DRIVER
20497M:	Hans Verkuil <hverkuil@xs4all.nl>
20498L:	linux-media@vger.kernel.org
20499S:	Maintained
20500W:	https://linuxtv.org
20501T:	git git://linuxtv.org/media_tree.git
20502F:	drivers/media/i2c/tea6420*
20503
20504TEAM DRIVER
20505M:	Jiri Pirko <jiri@resnulli.us>
20506L:	netdev@vger.kernel.org
20507S:	Supported
20508F:	drivers/net/team/
20509F:	include/linux/if_team.h
20510F:	include/uapi/linux/if_team.h
20511F:	tools/testing/selftests/drivers/net/team/
20512
20513TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20514M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20515S:	Maintained
20516F:	arch/x86/platform/ts5500/
20517
20518TECHNOTREND USB IR RECEIVER
20519M:	Sean Young <sean@mess.org>
20520L:	linux-media@vger.kernel.org
20521S:	Maintained
20522F:	drivers/media/rc/ttusbir.c
20523
20524TECHWELL TW9910 VIDEO DECODER
20525L:	linux-media@vger.kernel.org
20526S:	Orphan
20527F:	drivers/media/i2c/tw9910.c
20528F:	include/media/i2c/tw9910.h
20529
20530TEE SUBSYSTEM
20531M:	Jens Wiklander <jens.wiklander@linaro.org>
20532R:	Sumit Garg <sumit.garg@linaro.org>
20533L:	op-tee@lists.trustedfirmware.org
20534S:	Maintained
20535F:	Documentation/staging/tee.rst
20536F:	drivers/tee/
20537F:	include/linux/tee_drv.h
20538F:	include/uapi/linux/tee.h
20539
20540TEGRA ARCHITECTURE SUPPORT
20541M:	Thierry Reding <thierry.reding@gmail.com>
20542M:	Jonathan Hunter <jonathanh@nvidia.com>
20543L:	linux-tegra@vger.kernel.org
20544S:	Supported
20545Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20547N:	[^a-z]tegra
20548
20549TEGRA CLOCK DRIVER
20550M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20551M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20552S:	Supported
20553F:	drivers/clk/tegra/
20554
20555TEGRA DMA DRIVERS
20556M:	Laxman Dewangan <ldewangan@nvidia.com>
20557M:	Jon Hunter <jonathanh@nvidia.com>
20558S:	Supported
20559F:	drivers/dma/tegra*
20560
20561TEGRA I2C DRIVER
20562M:	Laxman Dewangan <ldewangan@nvidia.com>
20563R:	Dmitry Osipenko <digetx@gmail.com>
20564S:	Supported
20565F:	drivers/i2c/busses/i2c-tegra.c
20566
20567TEGRA IOMMU DRIVERS
20568M:	Thierry Reding <thierry.reding@gmail.com>
20569R:	Krishna Reddy <vdumpa@nvidia.com>
20570L:	linux-tegra@vger.kernel.org
20571S:	Supported
20572F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20573F:	drivers/iommu/tegra*
20574
20575TEGRA KBC DRIVER
20576M:	Laxman Dewangan <ldewangan@nvidia.com>
20577S:	Supported
20578F:	drivers/input/keyboard/tegra-kbc.c
20579
20580TEGRA NAND DRIVER
20581M:	Stefan Agner <stefan@agner.ch>
20582M:	Lucas Stach <dev@lynxeye.de>
20583S:	Maintained
20584F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20585F:	drivers/mtd/nand/raw/tegra_nand.c
20586
20587TEGRA PWM DRIVER
20588M:	Thierry Reding <thierry.reding@gmail.com>
20589S:	Supported
20590F:	drivers/pwm/pwm-tegra.c
20591
20592TEGRA SERIAL DRIVER
20593M:	Laxman Dewangan <ldewangan@nvidia.com>
20594S:	Supported
20595F:	drivers/tty/serial/serial-tegra.c
20596
20597TEGRA SPI DRIVER
20598M:	Laxman Dewangan <ldewangan@nvidia.com>
20599S:	Supported
20600F:	drivers/spi/spi-tegra*
20601
20602TEGRA QUAD SPI DRIVER
20603M:	Thierry Reding <thierry.reding@gmail.com>
20604M:	Jonathan Hunter <jonathanh@nvidia.com>
20605M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20606L:	linux-tegra@vger.kernel.org
20607S:	Maintained
20608F:	drivers/spi/spi-tegra210-quad.c
20609
20610TEGRA VIDEO DRIVER
20611M:	Thierry Reding <thierry.reding@gmail.com>
20612M:	Jonathan Hunter <jonathanh@nvidia.com>
20613M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20614L:	linux-media@vger.kernel.org
20615L:	linux-tegra@vger.kernel.org
20616S:	Maintained
20617F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20618F:	drivers/staging/media/tegra-video/
20619
20620TEGRA XUSB PADCTL DRIVER
20621M:	JC Kuo <jckuo@nvidia.com>
20622S:	Supported
20623F:	drivers/phy/tegra/xusb*
20624
20625TEHUTI ETHERNET DRIVER
20626M:	Andy Gospodarek <andy@greyhouse.net>
20627L:	netdev@vger.kernel.org
20628S:	Supported
20629F:	drivers/net/ethernet/tehuti/*
20630
20631TELECOM CLOCK DRIVER FOR MCPL0010
20632M:	Mark Gross <markgross@kernel.org>
20633S:	Supported
20634F:	drivers/char/tlclk.c
20635
20636TEMPO SEMICONDUCTOR DRIVERS
20637M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20638S:	Maintained
20639F:	Documentation/devicetree/bindings/sound/tscs*.txt
20640F:	sound/soc/codecs/tscs*.c
20641F:	sound/soc/codecs/tscs*.h
20642
20643TENSILICA XTENSA PORT (xtensa)
20644M:	Chris Zankel <chris@zankel.net>
20645M:	Max Filippov <jcmvbkbc@gmail.com>
20646S:	Maintained
20647T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20648F:	arch/xtensa/
20649F:	drivers/irqchip/irq-xtensa-*
20650
20651TEXAS INSTRUMENTS ASoC DRIVERS
20652M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20653L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20654S:	Maintained
20655F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20656F:	sound/soc/ti/
20657
20658TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20659M:	Ricardo Ribalda <ribalda@kernel.org>
20660L:	linux-iio@vger.kernel.org
20661S:	Supported
20662F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20663F:	drivers/iio/dac/ti-dac7612.c
20664
20665TEXAS INSTRUMENTS DMA DRIVERS
20666M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20667L:	dmaengine@vger.kernel.org
20668S:	Maintained
20669F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20670F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20671F:	Documentation/devicetree/bindings/dma/ti/
20672F:	drivers/dma/ti/
20673X:	drivers/dma/ti/cppi41.c
20674F:	include/linux/dma/k3-udma-glue.h
20675F:	include/linux/dma/ti-cppi5.h
20676F:	include/linux/dma/k3-psil.h
20677
20678TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20679M:	Nishanth Menon <nm@ti.com>
20680M:	Tero Kristo <kristo@kernel.org>
20681M:	Santosh Shilimkar <ssantosh@kernel.org>
20682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20683S:	Maintained
20684F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20685F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20686F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20687F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20688F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20689F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20690F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20691F:	drivers/clk/keystone/sci-clk.c
20692F:	drivers/firmware/ti_sci*
20693F:	drivers/irqchip/irq-ti-sci-inta.c
20694F:	drivers/irqchip/irq-ti-sci-intr.c
20695F:	drivers/reset/reset-ti-sci.c
20696F:	drivers/soc/ti/ti_sci_inta_msi.c
20697F:	drivers/soc/ti/ti_sci_pm_domains.c
20698F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20699F:	include/linux/soc/ti/ti_sci_inta_msi.h
20700F:	include/linux/soc/ti/ti_sci_protocol.h
20701
20702TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20703M:	Robert Marko <robert.marko@sartura.hr>
20704M:	Luka Perkov <luka.perkov@sartura.hr>
20705L:	linux-hwmon@vger.kernel.org
20706S:	Maintained
20707F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20708F:	Documentation/hwmon/tps23861.rst
20709F:	drivers/hwmon/tps23861.c
20710
20711TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20712M:	Puranjay Mohan <puranjay12@gmail.com>
20713L:	linux-iio@vger.kernel.org
20714S:	Supported
20715F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20716F:	drivers/iio/temperature/tmp117.c
20717
20718THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20719M:	Hans Verkuil <hverkuil@xs4all.nl>
20720L:	linux-media@vger.kernel.org
20721S:	Maintained
20722W:	https://linuxtv.org
20723T:	git git://linuxtv.org/media_tree.git
20724F:	drivers/media/radio/radio-raremono.c
20725
20726THERMAL
20727M:	Rafael J. Wysocki <rafael@kernel.org>
20728M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20729R:	Amit Kucheria <amitk@kernel.org>
20730R:	Zhang Rui <rui.zhang@intel.com>
20731L:	linux-pm@vger.kernel.org
20732S:	Supported
20733Q:	https://patchwork.kernel.org/project/linux-pm/list/
20734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20735F:	Documentation/ABI/testing/sysfs-class-thermal
20736F:	Documentation/admin-guide/thermal/
20737F:	Documentation/devicetree/bindings/thermal/
20738F:	Documentation/driver-api/thermal/
20739F:	drivers/thermal/
20740F:	include/dt-bindings/thermal/
20741F:	include/linux/cpu_cooling.h
20742F:	include/linux/thermal.h
20743F:	include/uapi/linux/thermal.h
20744F:	tools/lib/thermal/
20745F:	tools/thermal/
20746
20747THERMAL DRIVER FOR AMLOGIC SOCS
20748M:	Guillaume La Roque <glaroque@baylibre.com>
20749L:	linux-pm@vger.kernel.org
20750L:	linux-amlogic@lists.infradead.org
20751S:	Supported
20752W:	http://linux-meson.com/
20753F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20754F:	drivers/thermal/amlogic_thermal.c
20755
20756THERMAL/CPU_COOLING
20757M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20758M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20759M:	Viresh Kumar <viresh.kumar@linaro.org>
20760R:	Lukasz Luba <lukasz.luba@arm.com>
20761L:	linux-pm@vger.kernel.org
20762S:	Supported
20763F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20764F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20765F:	drivers/thermal/cpufreq_cooling.c
20766F:	drivers/thermal/cpuidle_cooling.c
20767F:	include/linux/cpu_cooling.h
20768
20769THERMAL/POWER_ALLOCATOR
20770M:	Lukasz Luba <lukasz.luba@arm.com>
20771L:	linux-pm@vger.kernel.org
20772S:	Maintained
20773F:	Documentation/driver-api/thermal/power_allocator.rst
20774F:	drivers/thermal/gov_power_allocator.c
20775F:	include/trace/events/thermal_power_allocator.h
20776
20777THINKPAD ACPI EXTRAS DRIVER
20778M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20779L:	ibm-acpi-devel@lists.sourceforge.net
20780L:	platform-driver-x86@vger.kernel.org
20781S:	Maintained
20782W:	http://ibm-acpi.sourceforge.net
20783W:	http://thinkwiki.org/wiki/Ibm-acpi
20784T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20785F:	drivers/platform/x86/thinkpad_acpi.c
20786
20787THINKPAD LMI DRIVER
20788M:	Mark Pearson <markpearson@lenovo.com>
20789L:	platform-driver-x86@vger.kernel.org
20790S:	Maintained
20791F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20792F:	drivers/platform/x86/think-lmi.?
20793
20794THUNDERBOLT DMA TRAFFIC TEST DRIVER
20795M:	Isaac Hazan <isaac.hazan@intel.com>
20796L:	linux-usb@vger.kernel.org
20797S:	Maintained
20798F:	drivers/thunderbolt/dma_test.c
20799
20800THUNDERBOLT DRIVER
20801M:	Andreas Noever <andreas.noever@gmail.com>
20802M:	Michael Jamet <michael.jamet@intel.com>
20803M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20804M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20805L:	linux-usb@vger.kernel.org
20806S:	Maintained
20807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20808F:	Documentation/admin-guide/thunderbolt.rst
20809F:	drivers/thunderbolt/
20810F:	include/linux/thunderbolt.h
20811
20812THUNDERBOLT NETWORK DRIVER
20813M:	Michael Jamet <michael.jamet@intel.com>
20814M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20815M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20816L:	netdev@vger.kernel.org
20817S:	Maintained
20818F:	drivers/net/thunderbolt/
20819
20820THUNDERX GPIO DRIVER
20821M:	Robert Richter <rric@kernel.org>
20822S:	Odd Fixes
20823F:	drivers/gpio/gpio-thunderx.c
20824
20825TI ADS7924 ADC DRIVER
20826M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20827L:	linux-iio@vger.kernel.org
20828S:	Supported
20829F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20830F:	drivers/iio/adc/ti-ads7924.c
20831
20832TI AM437X VPFE DRIVER
20833M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20834L:	linux-media@vger.kernel.org
20835S:	Maintained
20836W:	https://linuxtv.org
20837Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20838T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20839F:	drivers/media/platform/ti/am437x/
20840
20841TI BANDGAP AND THERMAL DRIVER
20842M:	Eduardo Valentin <edubezval@gmail.com>
20843M:	Keerthy <j-keerthy@ti.com>
20844L:	linux-pm@vger.kernel.org
20845L:	linux-omap@vger.kernel.org
20846S:	Maintained
20847F:	drivers/thermal/ti-soc-thermal/
20848
20849TI BQ27XXX POWER SUPPLY DRIVER
20850F:	drivers/power/supply/bq27xxx_battery.c
20851F:	drivers/power/supply/bq27xxx_battery_i2c.c
20852F:	include/linux/power/bq27xxx_battery.h
20853
20854TI CDCE706 CLOCK DRIVER
20855M:	Max Filippov <jcmvbkbc@gmail.com>
20856S:	Maintained
20857F:	drivers/clk/clk-cdce706.c
20858
20859TI CLOCK DRIVER
20860M:	Tero Kristo <kristo@kernel.org>
20861L:	linux-omap@vger.kernel.org
20862S:	Odd Fixes
20863F:	drivers/clk/ti/
20864F:	include/linux/clk/ti.h
20865
20866TI DAVINCI MACHINE SUPPORT
20867M:	Bartosz Golaszewski <brgl@bgdev.pl>
20868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20869S:	Maintained
20870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20871F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20872F:	arch/arm/boot/dts/da850*
20873F:	arch/arm/mach-davinci/
20874F:	drivers/i2c/busses/i2c-davinci.c
20875
20876TI DAVINCI SERIES CLOCK DRIVER
20877M:	David Lechner <david@lechnology.com>
20878R:	Sekhar Nori <nsekhar@ti.com>
20879S:	Maintained
20880F:	Documentation/devicetree/bindings/clock/ti/davinci/
20881F:	drivers/clk/davinci/
20882F:	include/linux/clk/davinci.h
20883
20884TI DAVINCI SERIES GPIO DRIVER
20885M:	Keerthy <j-keerthy@ti.com>
20886L:	linux-gpio@vger.kernel.org
20887S:	Maintained
20888F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20889F:	drivers/gpio/gpio-davinci.c
20890
20891TI DAVINCI SERIES MEDIA DRIVER
20892M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20893L:	linux-media@vger.kernel.org
20894S:	Maintained
20895W:	https://linuxtv.org
20896Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20897T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20898F:	drivers/media/platform/ti/davinci/
20899F:	include/media/davinci/
20900
20901TI ENHANCED CAPTURE (eCAP) DRIVER
20902M:	Vignesh Raghavendra <vigneshr@ti.com>
20903R:	Julien Panis <jpanis@baylibre.com>
20904L:	linux-iio@vger.kernel.org
20905L:	linux-omap@vger.kernel.org
20906S:	Maintained
20907F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20908F:	drivers/counter/ti-ecap-capture.c
20909
20910TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20911R:	David Lechner <david@lechnology.com>
20912L:	linux-iio@vger.kernel.org
20913F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20914F:	drivers/counter/ti-eqep.c
20915
20916TI ETHERNET SWITCH DRIVER (CPSW)
20917R:	Grygorii Strashko <grygorii.strashko@ti.com>
20918L:	linux-omap@vger.kernel.org
20919L:	netdev@vger.kernel.org
20920S:	Maintained
20921F:	drivers/net/ethernet/ti/cpsw*
20922F:	drivers/net/ethernet/ti/davinci*
20923
20924TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20925M:	Alex Dubov <oakad@yahoo.com>
20926S:	Maintained
20927W:	http://tifmxx.berlios.de/
20928F:	drivers/memstick/host/tifm_ms.c
20929F:	drivers/misc/tifm*
20930F:	drivers/mmc/host/tifm_sd.c
20931F:	include/linux/tifm.h
20932
20933TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20934M:	Nishanth Menon <nm@ti.com>
20935M:	Santosh Shilimkar <ssantosh@kernel.org>
20936L:	linux-kernel@vger.kernel.org
20937L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20938S:	Maintained
20939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20940F:	drivers/soc/ti/*
20941
20942TI LM49xxx FAMILY ASoC CODEC DRIVERS
20943M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20944M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20945L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20946S:	Maintained
20947F:	sound/soc/codecs/isabelle*
20948F:	sound/soc/codecs/lm49453*
20949
20950TI LMP92064 ADC DRIVER
20951M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20952R:	kernel@pengutronix.de
20953L:	linux-iio@vger.kernel.org
20954S:	Maintained
20955F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20956F:	drivers/iio/adc/ti-lmp92064.c
20957
20958TI PCM3060 ASoC CODEC DRIVER
20959M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20960L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20961S:	Maintained
20962F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20963F:	sound/soc/codecs/pcm3060*
20964
20965TI TAS571X FAMILY ASoC CODEC DRIVER
20966M:	Kevin Cernekee <cernekee@chromium.org>
20967L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20968S:	Odd Fixes
20969F:	sound/soc/codecs/tas571x*
20970
20971TI TMAG5273 MAGNETOMETER DRIVER
20972M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20973L:	linux-iio@vger.kernel.org
20974S:	Maintained
20975F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20976F:	drivers/iio/magnetometer/tmag5273.c
20977
20978TI TRF7970A NFC DRIVER
20979M:	Mark Greer <mgreer@animalcreek.com>
20980L:	linux-wireless@vger.kernel.org
20981S:	Supported
20982F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20983F:	drivers/nfc/trf7970a.c
20984
20985TI TSC2046 ADC DRIVER
20986M:	Oleksij Rempel <o.rempel@pengutronix.de>
20987R:	kernel@pengutronix.de
20988L:	linux-iio@vger.kernel.org
20989S:	Maintained
20990F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20991F:	drivers/iio/adc/ti-tsc2046.c
20992
20993TI TWL4030 SERIES SOC CODEC DRIVER
20994M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20995L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20996S:	Maintained
20997F:	sound/soc/codecs/twl4030*
20998
20999TI VPE/CAL DRIVERS
21000M:	Benoit Parrot <bparrot@ti.com>
21001L:	linux-media@vger.kernel.org
21002S:	Maintained
21003W:	http://linuxtv.org/
21004Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21005F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21006F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21007F:	drivers/media/platform/ti/cal/
21008F:	drivers/media/platform/ti/vpe/
21009
21010TI WILINK WIRELESS DRIVERS
21011L:	linux-wireless@vger.kernel.org
21012S:	Orphan
21013W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21014W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21016F:	drivers/net/wireless/ti/
21017
21018TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21019M:	John Stultz <jstultz@google.com>
21020M:	Thomas Gleixner <tglx@linutronix.de>
21021R:	Stephen Boyd <sboyd@kernel.org>
21022L:	linux-kernel@vger.kernel.org
21023S:	Supported
21024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21025F:	include/linux/clocksource.h
21026F:	include/linux/time.h
21027F:	include/linux/timex.h
21028F:	include/uapi/linux/time.h
21029F:	include/uapi/linux/timex.h
21030F:	kernel/time/alarmtimer.c
21031F:	kernel/time/clocksource.c
21032F:	kernel/time/ntp.c
21033F:	kernel/time/time*.c
21034F:	tools/testing/selftests/timers/
21035
21036TIPC NETWORK LAYER
21037M:	Jon Maloy <jmaloy@redhat.com>
21038M:	Ying Xue <ying.xue@windriver.com>
21039L:	netdev@vger.kernel.org (core kernel code)
21040L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21041S:	Maintained
21042W:	http://tipc.sourceforge.net/
21043F:	include/uapi/linux/tipc*.h
21044F:	net/tipc/
21045
21046TLAN NETWORK DRIVER
21047M:	Samuel Chessman <chessman@tux.org>
21048L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21049S:	Maintained
21050W:	http://sourceforge.net/projects/tlan/
21051F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21052F:	drivers/net/ethernet/ti/tlan.*
21053
21054TMIO/SDHI MMC DRIVER
21055M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21056L:	linux-mmc@vger.kernel.org
21057L:	linux-renesas-soc@vger.kernel.org
21058S:	Supported
21059F:	drivers/mmc/host/renesas_sdhi*
21060F:	drivers/mmc/host/tmio_mmc*
21061F:	include/linux/mfd/tmio.h
21062
21063TMP401 HARDWARE MONITOR DRIVER
21064M:	Guenter Roeck <linux@roeck-us.net>
21065L:	linux-hwmon@vger.kernel.org
21066S:	Maintained
21067F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21068F:	Documentation/hwmon/tmp401.rst
21069F:	drivers/hwmon/tmp401.c
21070
21071TMP464 HARDWARE MONITOR DRIVER
21072M:	Agathe Porte <agathe.porte@nokia.com>
21073M:	Guenter Roeck <linux@roeck-us.net>
21074L:	linux-hwmon@vger.kernel.org
21075S:	Maintained
21076F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21077F:	Documentation/hwmon/tmp464.rst
21078F:	drivers/hwmon/tmp464.c
21079
21080TMP513 HARDWARE MONITOR DRIVER
21081M:	Eric Tremblay <etremblay@distech-controls.com>
21082L:	linux-hwmon@vger.kernel.org
21083S:	Maintained
21084F:	Documentation/hwmon/tmp513.rst
21085F:	drivers/hwmon/tmp513.c
21086
21087TMPFS (SHMEM FILESYSTEM)
21088M:	Hugh Dickins <hughd@google.com>
21089L:	linux-mm@kvack.org
21090S:	Maintained
21091F:	include/linux/shmem_fs.h
21092F:	mm/shmem.c
21093
21094TOMOYO SECURITY MODULE
21095M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21096M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21097L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21098L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21099L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21100L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21101S:	Maintained
21102W:	https://tomoyo.osdn.jp/
21103F:	security/tomoyo/
21104
21105TOPSTAR LAPTOP EXTRAS DRIVER
21106M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21107L:	platform-driver-x86@vger.kernel.org
21108S:	Maintained
21109F:	drivers/platform/x86/topstar-laptop.c
21110
21111TORTURE-TEST MODULES
21112M:	Davidlohr Bueso <dave@stgolabs.net>
21113M:	"Paul E. McKenney" <paulmck@kernel.org>
21114M:	Josh Triplett <josh@joshtriplett.org>
21115L:	linux-kernel@vger.kernel.org
21116S:	Supported
21117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21118F:	Documentation/RCU/torture.rst
21119F:	kernel/locking/locktorture.c
21120F:	kernel/rcu/rcuscale.c
21121F:	kernel/rcu/rcutorture.c
21122F:	kernel/rcu/refscale.c
21123F:	kernel/torture.c
21124
21125TOSHIBA ACPI EXTRAS DRIVER
21126M:	Azael Avalos <coproscefalo@gmail.com>
21127L:	platform-driver-x86@vger.kernel.org
21128S:	Maintained
21129F:	drivers/platform/x86/toshiba_acpi.c
21130
21131TOSHIBA BLUETOOTH DRIVER
21132M:	Azael Avalos <coproscefalo@gmail.com>
21133L:	platform-driver-x86@vger.kernel.org
21134S:	Maintained
21135F:	drivers/platform/x86/toshiba_bluetooth.c
21136
21137TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21138M:	Azael Avalos <coproscefalo@gmail.com>
21139L:	platform-driver-x86@vger.kernel.org
21140S:	Maintained
21141F:	drivers/platform/x86/toshiba_haps.c
21142
21143TOSHIBA SMM DRIVER
21144M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21145S:	Maintained
21146W:	http://www.buzzard.org.uk/toshiba/
21147F:	drivers/char/toshiba.c
21148F:	include/linux/toshiba.h
21149F:	include/uapi/linux/toshiba.h
21150
21151TOSHIBA TC358743 DRIVER
21152M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21153L:	linux-media@vger.kernel.org
21154S:	Maintained
21155F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21156F:	drivers/media/i2c/tc358743*
21157F:	include/media/i2c/tc358743.h
21158
21159TOSHIBA WMI HOTKEYS DRIVER
21160M:	Azael Avalos <coproscefalo@gmail.com>
21161L:	platform-driver-x86@vger.kernel.org
21162S:	Maintained
21163F:	drivers/platform/x86/toshiba-wmi.c
21164
21165TPM DEVICE DRIVER
21166M:	Peter Huewe <peterhuewe@gmx.de>
21167M:	Jarkko Sakkinen <jarkko@kernel.org>
21168R:	Jason Gunthorpe <jgg@ziepe.ca>
21169L:	linux-integrity@vger.kernel.org
21170S:	Maintained
21171W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21172Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21174F:	drivers/char/tpm/
21175
21176TPS546D24 DRIVER
21177M:	Duke Du <dukedu83@gmail.com>
21178L:	linux-hwmon@vger.kernel.org
21179S:	Maintained
21180F:	Documentation/hwmon/tps546d24.rst
21181F:	drivers/hwmon/pmbus/tps546d24.c
21182
21183TRACING
21184M:	Steven Rostedt <rostedt@goodmis.org>
21185M:	Masami Hiramatsu <mhiramat@kernel.org>
21186L:	linux-kernel@vger.kernel.org
21187L:	linux-trace-kernel@vger.kernel.org
21188Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21189S:	Maintained
21190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21191F:	Documentation/trace/*
21192F:	fs/tracefs/
21193F:	include/linux/trace*.h
21194F:	include/trace/
21195F:	kernel/trace/
21196F:	scripts/tracing/
21197F:	tools/testing/selftests/ftrace/
21198
21199TRACING MMIO ACCESSES (MMIOTRACE)
21200M:	Steven Rostedt <rostedt@goodmis.org>
21201M:	Masami Hiramatsu <mhiramat@kernel.org>
21202R:	Karol Herbst <karolherbst@gmail.com>
21203R:	Pekka Paalanen <ppaalanen@gmail.com>
21204L:	linux-kernel@vger.kernel.org
21205L:	nouveau@lists.freedesktop.org
21206S:	Maintained
21207F:	arch/x86/mm/kmmio.c
21208F:	arch/x86/mm/mmio-mod.c
21209F:	arch/x86/mm/testmmiotrace.c
21210F:	include/linux/mmiotrace.h
21211F:	kernel/trace/trace_mmiotrace.c
21212
21213TRACING OS NOISE / LATENCY TRACERS
21214M:	Steven Rostedt <rostedt@goodmis.org>
21215M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21216S:	Maintained
21217F:	kernel/trace/trace_osnoise.c
21218F:	include/trace/events/osnoise.h
21219F:	kernel/trace/trace_hwlat.c
21220F:	kernel/trace/trace_irqsoff.c
21221F:	kernel/trace/trace_sched_wakeup.c
21222F:	Documentation/trace/osnoise-tracer.rst
21223F:	Documentation/trace/timerlat-tracer.rst
21224F:	Documentation/trace/hwlat_detector.rst
21225F:	arch/*/kernel/trace.c
21226
21227Real-time Linux Analysis (RTLA) tools
21228M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21229M:	Steven Rostedt <rostedt@goodmis.org>
21230L:	linux-trace-devel@vger.kernel.org
21231S:	Maintained
21232F:	Documentation/tools/rtla/
21233F:	tools/tracing/rtla/
21234
21235TRADITIONAL CHINESE DOCUMENTATION
21236M:	Hu Haowen <src.res@email.cn>
21237L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21238S:	Maintained
21239W:	https://github.com/srcres258/linux-doc
21240T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21241F:	Documentation/translations/zh_TW/
21242
21243TTY LAYER
21244M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21245M:	Jiri Slaby <jirislaby@kernel.org>
21246S:	Supported
21247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21248F:	Documentation/driver-api/serial/
21249F:	drivers/tty/
21250F:	drivers/tty/serial/serial_core.c
21251F:	include/linux/selection.h
21252F:	include/linux/serial.h
21253F:	include/linux/serial_core.h
21254F:	include/linux/sysrq.h
21255F:	include/linux/tty*.h
21256F:	include/linux/vt.h
21257F:	include/linux/vt_*.h
21258F:	include/uapi/linux/serial.h
21259F:	include/uapi/linux/serial_core.h
21260F:	include/uapi/linux/tty.h
21261
21262TUA9001 MEDIA DRIVER
21263M:	Antti Palosaari <crope@iki.fi>
21264L:	linux-media@vger.kernel.org
21265S:	Maintained
21266W:	https://linuxtv.org
21267W:	http://palosaari.fi/linux/
21268Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21269T:	git git://linuxtv.org/anttip/media_tree.git
21270F:	drivers/media/tuners/tua9001*
21271
21272TULIP NETWORK DRIVERS
21273L:	netdev@vger.kernel.org
21274L:	linux-parisc@vger.kernel.org
21275S:	Orphan
21276F:	drivers/net/ethernet/dec/tulip/
21277
21278TUN/TAP driver
21279M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21280S:	Maintained
21281W:	http://vtun.sourceforge.net/tun
21282F:	Documentation/networking/tuntap.rst
21283F:	arch/um/os-Linux/drivers/
21284
21285TURBOCHANNEL SUBSYSTEM
21286M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21287M:	Ralf Baechle <ralf@linux-mips.org>
21288L:	linux-mips@vger.kernel.org
21289S:	Maintained
21290Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21291F:	drivers/tc/
21292F:	include/linux/tc.h
21293
21294TURBOSTAT UTILITY
21295M:	"Len Brown" <lenb@kernel.org>
21296L:	linux-pm@vger.kernel.org
21297S:	Supported
21298Q:	https://patchwork.kernel.org/project/linux-pm/list/
21299B:	https://bugzilla.kernel.org
21300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21301F:	tools/power/x86/turbostat/
21302
21303TW5864 VIDEO4LINUX DRIVER
21304M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21305M:	Anton Sviridenko <anton@corp.bluecherry.net>
21306M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21307M:	Andrey Utkin <andrey_utkin@fastmail.com>
21308L:	linux-media@vger.kernel.org
21309S:	Supported
21310F:	drivers/media/pci/tw5864/
21311
21312TW68 VIDEO4LINUX DRIVER
21313M:	Hans Verkuil <hverkuil@xs4all.nl>
21314L:	linux-media@vger.kernel.org
21315S:	Odd Fixes
21316W:	https://linuxtv.org
21317T:	git git://linuxtv.org/media_tree.git
21318F:	drivers/media/pci/tw68/
21319
21320TW686X VIDEO4LINUX DRIVER
21321M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21322L:	linux-media@vger.kernel.org
21323S:	Maintained
21324W:	http://linuxtv.org
21325T:	git git://linuxtv.org/media_tree.git
21326F:	drivers/media/pci/tw686x/
21327
21328U-BOOT ENVIRONMENT VARIABLES
21329M:	Rafał Miłecki <rafal@milecki.pl>
21330S:	Maintained
21331F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21332F:	drivers/nvmem/u-boot-env.c
21333
21334UACCE ACCELERATOR FRAMEWORK
21335M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21336M:	Zhou Wang <wangzhou1@hisilicon.com>
21337L:	linux-accelerators@lists.ozlabs.org
21338L:	linux-kernel@vger.kernel.org
21339S:	Maintained
21340F:	Documentation/ABI/testing/sysfs-driver-uacce
21341F:	Documentation/misc-devices/uacce.rst
21342F:	drivers/misc/uacce/
21343F:	include/linux/uacce.h
21344F:	include/uapi/misc/uacce/
21345
21346UBI FILE SYSTEM (UBIFS)
21347M:	Richard Weinberger <richard@nod.at>
21348L:	linux-mtd@lists.infradead.org
21349S:	Supported
21350W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21353F:	Documentation/ABI/testing/sysfs-fs-ubifs
21354F:	Documentation/filesystems/ubifs-authentication.rst
21355F:	Documentation/filesystems/ubifs.rst
21356F:	fs/ubifs/
21357
21358UBLK USERSPACE BLOCK DRIVER
21359M:	Ming Lei <ming.lei@redhat.com>
21360L:	linux-block@vger.kernel.org
21361S:	Maintained
21362F:	Documentation/block/ublk.rst
21363F:	drivers/block/ublk_drv.c
21364F:	include/uapi/linux/ublk_cmd.h
21365
21366UCLINUX (M68KNOMMU AND COLDFIRE)
21367M:	Greg Ungerer <gerg@linux-m68k.org>
21368L:	linux-m68k@lists.linux-m68k.org
21369L:	uclinux-dev@uclinux.org  (subscribers-only)
21370S:	Maintained
21371W:	http://www.linux-m68k.org/
21372W:	http://www.uclinux.org/
21373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21374F:	arch/m68k/*/*_no.*
21375F:	arch/m68k/68*/
21376F:	arch/m68k/coldfire/
21377F:	arch/m68k/include/asm/*_no.*
21378
21379UDF FILESYSTEM
21380M:	Jan Kara <jack@suse.com>
21381S:	Maintained
21382F:	Documentation/filesystems/udf.rst
21383F:	fs/udf/
21384
21385UDRAW TABLET
21386M:	Bastien Nocera <hadess@hadess.net>
21387L:	linux-input@vger.kernel.org
21388S:	Maintained
21389F:	drivers/hid/hid-udraw-ps3.c
21390
21391UFS FILESYSTEM
21392M:	Evgeniy Dushistov <dushistov@mail.ru>
21393S:	Maintained
21394F:	Documentation/admin-guide/ufs.rst
21395F:	fs/ufs/
21396
21397UHID USERSPACE HID IO DRIVER
21398M:	David Rheinsberg <david.rheinsberg@gmail.com>
21399L:	linux-input@vger.kernel.org
21400S:	Maintained
21401F:	drivers/hid/uhid.c
21402F:	include/uapi/linux/uhid.h
21403
21404ULPI BUS
21405M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21406L:	linux-usb@vger.kernel.org
21407S:	Maintained
21408F:	drivers/usb/common/ulpi.c
21409F:	include/linux/ulpi/
21410
21411UNICODE SUBSYSTEM
21412M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21413L:	linux-fsdevel@vger.kernel.org
21414S:	Supported
21415F:	fs/unicode/
21416
21417UNIFDEF
21418M:	Tony Finch <dot@dotat.at>
21419S:	Maintained
21420W:	http://dotat.at/prog/unifdef
21421F:	scripts/unifdef.c
21422
21423UNIFORM CDROM DRIVER
21424M:	Phillip Potter <phil@philpotter.co.uk>
21425S:	Maintained
21426F:	Documentation/cdrom/
21427F:	drivers/cdrom/cdrom.c
21428F:	include/linux/cdrom.h
21429F:	include/uapi/linux/cdrom.h
21430
21431UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21432R:	Alim Akhtar <alim.akhtar@samsung.com>
21433R:	Avri Altman <avri.altman@wdc.com>
21434R:	Bart Van Assche <bvanassche@acm.org>
21435L:	linux-scsi@vger.kernel.org
21436S:	Supported
21437F:	Documentation/devicetree/bindings/ufs/
21438F:	Documentation/scsi/ufs.rst
21439F:	drivers/ufs/core/
21440
21441UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21442M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21443L:	linux-scsi@vger.kernel.org
21444S:	Supported
21445F:	drivers/ufs/host/*dwc*
21446
21447UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21448M:	Alim Akhtar <alim.akhtar@samsung.com>
21449L:	linux-scsi@vger.kernel.org
21450S:	Maintained
21451F:	drivers/ufs/host/ufs-exynos*
21452
21453UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21454M:	Stanley Chu <stanley.chu@mediatek.com>
21455L:	linux-scsi@vger.kernel.org
21456L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21457S:	Maintained
21458F:	drivers/ufs/host/ufs-mediatek*
21459
21460UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21461M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21462L:	linux-arm-msm@vger.kernel.org
21463L:	linux-scsi@vger.kernel.org
21464S:	Maintained
21465F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21466F:	drivers/ufs/host/ufs-qcom*
21467
21468UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21469M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21470L:	linux-renesas-soc@vger.kernel.org
21471L:	linux-scsi@vger.kernel.org
21472S:	Maintained
21473F:	drivers/ufs/host/ufs-renesas.c
21474
21475UNSORTED BLOCK IMAGES (UBI)
21476M:	Richard Weinberger <richard@nod.at>
21477L:	linux-mtd@lists.infradead.org
21478S:	Supported
21479W:	http://www.linux-mtd.infradead.org/
21480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21482F:	drivers/mtd/ubi/
21483F:	include/linux/mtd/ubi.h
21484F:	include/uapi/mtd/ubi-user.h
21485
21486USB "USBNET" DRIVER FRAMEWORK
21487M:	Oliver Neukum <oneukum@suse.com>
21488L:	netdev@vger.kernel.org
21489S:	Maintained
21490W:	http://www.linux-usb.org/usbnet
21491F:	drivers/net/usb/usbnet.c
21492F:	include/linux/usb/usbnet.h
21493
21494USB ACM DRIVER
21495M:	Oliver Neukum <oneukum@suse.com>
21496L:	linux-usb@vger.kernel.org
21497S:	Maintained
21498F:	Documentation/usb/acm.rst
21499F:	drivers/usb/class/cdc-acm.*
21500
21501USB APPLE MFI FASTCHARGE DRIVER
21502M:	Bastien Nocera <hadess@hadess.net>
21503L:	linux-usb@vger.kernel.org
21504S:	Maintained
21505F:	drivers/usb/misc/apple-mfi-fastcharge.c
21506
21507USB AR5523 WIRELESS DRIVER
21508M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21509L:	linux-wireless@vger.kernel.org
21510S:	Maintained
21511F:	drivers/net/wireless/ath/ar5523/
21512
21513USB ATTACHED SCSI
21514M:	Oliver Neukum <oneukum@suse.com>
21515L:	linux-usb@vger.kernel.org
21516L:	linux-scsi@vger.kernel.org
21517S:	Maintained
21518F:	drivers/usb/storage/uas.c
21519
21520USB CDC ETHERNET DRIVER
21521M:	Oliver Neukum <oliver@neukum.org>
21522L:	linux-usb@vger.kernel.org
21523S:	Maintained
21524F:	drivers/net/usb/cdc_*.c
21525F:	include/uapi/linux/usb/cdc.h
21526
21527USB CHAOSKEY DRIVER
21528M:	Keith Packard <keithp@keithp.com>
21529L:	linux-usb@vger.kernel.org
21530S:	Maintained
21531F:	drivers/usb/misc/chaoskey.c
21532
21533USB CYPRESS C67X00 DRIVER
21534L:	linux-usb@vger.kernel.org
21535S:	Orphan
21536F:	drivers/usb/c67x00/
21537
21538USB DAVICOM DM9601 DRIVER
21539M:	Peter Korsgaard <peter@korsgaard.com>
21540L:	netdev@vger.kernel.org
21541S:	Maintained
21542W:	http://www.linux-usb.org/usbnet
21543F:	drivers/net/usb/dm9601.c
21544
21545USB EHCI DRIVER
21546M:	Alan Stern <stern@rowland.harvard.edu>
21547L:	linux-usb@vger.kernel.org
21548S:	Maintained
21549F:	Documentation/usb/ehci.rst
21550F:	drivers/usb/host/ehci*
21551
21552USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21553M:	Jiri Kosina <jikos@kernel.org>
21554M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21555L:	linux-usb@vger.kernel.org
21556S:	Maintained
21557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21558F:	Documentation/hid/hiddev.rst
21559F:	drivers/hid/usbhid/
21560
21561USB INTEL XHCI ROLE MUX DRIVER
21562M:	Hans de Goede <hdegoede@redhat.com>
21563L:	linux-usb@vger.kernel.org
21564S:	Maintained
21565F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21566
21567USB IP DRIVER FOR HISILICON KIRIN 960
21568M:	Yu Chen <chenyu56@huawei.com>
21569M:	Binghui Wang <wangbinghui@hisilicon.com>
21570L:	linux-usb@vger.kernel.org
21571S:	Maintained
21572F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21573F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21574
21575USB IP DRIVER FOR HISILICON KIRIN 970
21576M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21577L:	linux-usb@vger.kernel.org
21578S:	Maintained
21579F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21580F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21581
21582USB ISP116X DRIVER
21583M:	Olav Kongas <ok@artecdesign.ee>
21584L:	linux-usb@vger.kernel.org
21585S:	Maintained
21586F:	drivers/usb/host/isp116x*
21587F:	include/linux/usb/isp116x.h
21588
21589USB ISP1760 DRIVER
21590M:	Rui Miguel Silva <rui.silva@linaro.org>
21591L:	linux-usb@vger.kernel.org
21592S:	Maintained
21593F:	drivers/usb/isp1760/*
21594F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21595
21596USB LAN78XX ETHERNET DRIVER
21597M:	Woojung Huh <woojung.huh@microchip.com>
21598M:	UNGLinuxDriver@microchip.com
21599L:	netdev@vger.kernel.org
21600S:	Maintained
21601F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21602F:	drivers/net/usb/lan78xx.*
21603F:	include/dt-bindings/net/microchip-lan78xx.h
21604
21605USB MASS STORAGE DRIVER
21606M:	Alan Stern <stern@rowland.harvard.edu>
21607L:	linux-usb@vger.kernel.org
21608L:	usb-storage@lists.one-eyed-alien.net
21609S:	Maintained
21610F:	drivers/usb/storage/
21611
21612USB MIDI DRIVER
21613M:	Clemens Ladisch <clemens@ladisch.de>
21614L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21615S:	Maintained
21616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21617F:	sound/usb/midi.*
21618
21619USB NETWORKING DRIVERS
21620L:	linux-usb@vger.kernel.org
21621S:	Odd Fixes
21622F:	drivers/net/usb/
21623
21624USB OHCI DRIVER
21625M:	Alan Stern <stern@rowland.harvard.edu>
21626L:	linux-usb@vger.kernel.org
21627S:	Maintained
21628F:	Documentation/usb/ohci.rst
21629F:	drivers/usb/host/ohci*
21630
21631USB OTG FSM (Finite State Machine)
21632M:	Peter Chen <peter.chen@kernel.org>
21633L:	linux-usb@vger.kernel.org
21634S:	Maintained
21635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21636F:	drivers/usb/common/usb-otg-fsm.c
21637
21638USB OVER IP DRIVER
21639M:	Valentina Manea <valentina.manea.m@gmail.com>
21640M:	Shuah Khan <shuah@kernel.org>
21641M:	Shuah Khan <skhan@linuxfoundation.org>
21642R:	Hongren Zheng <i@zenithal.me>
21643L:	linux-usb@vger.kernel.org
21644S:	Maintained
21645F:	Documentation/usb/usbip_protocol.rst
21646F:	drivers/usb/usbip/
21647F:	tools/testing/selftests/drivers/usb/usbip/
21648F:	tools/usb/usbip/
21649
21650USB PEGASUS DRIVER
21651M:	Petko Manolov <petkan@nucleusys.com>
21652L:	linux-usb@vger.kernel.org
21653L:	netdev@vger.kernel.org
21654S:	Maintained
21655W:	https://github.com/petkan/pegasus
21656T:	git https://github.com/petkan/pegasus.git
21657F:	drivers/net/usb/pegasus.*
21658
21659USB PRINTER DRIVER (usblp)
21660M:	Pete Zaitcev <zaitcev@redhat.com>
21661L:	linux-usb@vger.kernel.org
21662S:	Supported
21663F:	drivers/usb/class/usblp.c
21664
21665USB RAW GADGET DRIVER
21666R:	Andrey Konovalov <andreyknvl@gmail.com>
21667L:	linux-usb@vger.kernel.org
21668S:	Maintained
21669F:	Documentation/usb/raw-gadget.rst
21670F:	drivers/usb/gadget/legacy/raw_gadget.c
21671F:	include/uapi/linux/usb/raw_gadget.h
21672
21673USB QMI WWAN NETWORK DRIVER
21674M:	Bjørn Mork <bjorn@mork.no>
21675L:	netdev@vger.kernel.org
21676S:	Maintained
21677F:	Documentation/ABI/testing/sysfs-class-net-qmi
21678F:	drivers/net/usb/qmi_wwan.c
21679
21680USB RTL8150 DRIVER
21681M:	Petko Manolov <petkan@nucleusys.com>
21682L:	linux-usb@vger.kernel.org
21683L:	netdev@vger.kernel.org
21684S:	Maintained
21685W:	https://github.com/petkan/rtl8150
21686T:	git https://github.com/petkan/rtl8150.git
21687F:	drivers/net/usb/rtl8150.c
21688
21689USB SERIAL SUBSYSTEM
21690M:	Johan Hovold <johan@kernel.org>
21691L:	linux-usb@vger.kernel.org
21692S:	Maintained
21693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21694F:	Documentation/usb/usb-serial.rst
21695F:	drivers/usb/serial/
21696F:	include/linux/usb/serial.h
21697
21698USB SMSC75XX ETHERNET DRIVER
21699M:	Steve Glendinning <steve.glendinning@shawell.net>
21700L:	netdev@vger.kernel.org
21701S:	Maintained
21702F:	drivers/net/usb/smsc75xx.*
21703
21704USB SMSC95XX ETHERNET DRIVER
21705M:	Steve Glendinning <steve.glendinning@shawell.net>
21706M:	UNGLinuxDriver@microchip.com
21707L:	netdev@vger.kernel.org
21708S:	Maintained
21709F:	drivers/net/usb/smsc95xx.*
21710
21711USB SUBSYSTEM
21712M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21713L:	linux-usb@vger.kernel.org
21714S:	Supported
21715W:	http://www.linux-usb.org
21716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21717F:	Documentation/devicetree/bindings/usb/
21718F:	Documentation/usb/
21719F:	drivers/usb/
21720F:	include/dt-bindings/usb/
21721F:	include/linux/usb.h
21722F:	include/linux/usb/
21723
21724USB TYPEC BUS FOR ALTERNATE MODES
21725M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21726L:	linux-usb@vger.kernel.org
21727S:	Maintained
21728F:	Documentation/ABI/testing/sysfs-bus-typec
21729F:	Documentation/driver-api/usb/typec_bus.rst
21730F:	drivers/usb/typec/altmodes/
21731F:	include/linux/usb/typec_altmode.h
21732
21733USB TYPEC CLASS
21734M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21735L:	linux-usb@vger.kernel.org
21736S:	Maintained
21737F:	Documentation/ABI/testing/sysfs-class-typec
21738F:	Documentation/driver-api/usb/typec.rst
21739F:	drivers/usb/typec/
21740F:	include/linux/usb/typec.h
21741
21742USB TYPEC INTEL PMC MUX DRIVER
21743M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21744L:	linux-usb@vger.kernel.org
21745S:	Maintained
21746F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21747F:	drivers/usb/typec/mux/intel_pmc_mux.c
21748
21749USB TYPEC PI3USB30532 MUX DRIVER
21750M:	Hans de Goede <hdegoede@redhat.com>
21751L:	linux-usb@vger.kernel.org
21752S:	Maintained
21753F:	drivers/usb/typec/mux/pi3usb30532.c
21754
21755USB TYPEC PORT CONTROLLER DRIVERS
21756M:	Guenter Roeck <linux@roeck-us.net>
21757L:	linux-usb@vger.kernel.org
21758S:	Maintained
21759F:	drivers/usb/typec/tcpm/
21760
21761USB UHCI DRIVER
21762M:	Alan Stern <stern@rowland.harvard.edu>
21763L:	linux-usb@vger.kernel.org
21764S:	Maintained
21765F:	drivers/usb/host/uhci*
21766
21767USB VIDEO CLASS
21768M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21769L:	linux-media@vger.kernel.org
21770S:	Maintained
21771W:	http://www.ideasonboard.org/uvc/
21772T:	git git://linuxtv.org/media_tree.git
21773F:	drivers/media/usb/uvc/
21774F:	include/uapi/linux/uvcvideo.h
21775
21776USB WEBCAM GADGET
21777M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21778M:	Daniel Scally <dan.scally@ideasonboard.com>
21779L:	linux-usb@vger.kernel.org
21780S:	Maintained
21781F:	drivers/usb/gadget/function/*uvc*
21782F:	drivers/usb/gadget/legacy/webcam.c
21783F:	include/uapi/linux/usb/g_uvc.h
21784
21785USB WIRELESS RNDIS DRIVER (rndis_wlan)
21786M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21787L:	linux-wireless@vger.kernel.org
21788S:	Maintained
21789F:	drivers/net/wireless/rndis_wlan.c
21790
21791USB XHCI DRIVER
21792M:	Mathias Nyman <mathias.nyman@intel.com>
21793L:	linux-usb@vger.kernel.org
21794S:	Supported
21795F:	drivers/usb/host/pci-quirks*
21796F:	drivers/usb/host/xhci*
21797
21798USB ZD1201 DRIVER
21799L:	linux-wireless@vger.kernel.org
21800S:	Orphan
21801W:	http://linux-lc100020.sourceforge.net
21802F:	drivers/net/wireless/zydas/zd1201.*
21803
21804USER DATAGRAM PROTOCOL (UDP)
21805M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21806S:	Maintained
21807F:	include/linux/udp.h
21808F:	net/ipv4/udp.c
21809F:	net/ipv6/udp.c
21810
21811USER-MODE LINUX (UML)
21812M:	Richard Weinberger <richard@nod.at>
21813M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21814M:	Johannes Berg <johannes@sipsolutions.net>
21815L:	linux-um@lists.infradead.org
21816S:	Maintained
21817W:	http://user-mode-linux.sourceforge.net
21818Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21821F:	Documentation/virt/uml/
21822F:	arch/um/
21823F:	arch/x86/um/
21824F:	fs/hostfs/
21825
21826USERSPACE COPYIN/COPYOUT (UIOVEC)
21827M:	Alexander Viro <viro@zeniv.linux.org.uk>
21828S:	Maintained
21829F:	include/linux/uio.h
21830F:	lib/iov_iter.c
21831
21832USERSPACE DMA BUFFER DRIVER
21833M:	Gerd Hoffmann <kraxel@redhat.com>
21834L:	dri-devel@lists.freedesktop.org
21835S:	Maintained
21836T:	git git://anongit.freedesktop.org/drm/drm-misc
21837F:	drivers/dma-buf/udmabuf.c
21838F:	include/uapi/linux/udmabuf.h
21839
21840USERSPACE I/O (UIO)
21841M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21842S:	Maintained
21843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21844F:	Documentation/driver-api/uio-howto.rst
21845F:	drivers/uio/
21846F:	include/linux/uio_driver.h
21847
21848UTIL-LINUX PACKAGE
21849M:	Karel Zak <kzak@redhat.com>
21850L:	util-linux@vger.kernel.org
21851S:	Maintained
21852W:	http://en.wikipedia.org/wiki/Util-linux
21853T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21854
21855UUID HELPERS
21856R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21857L:	linux-kernel@vger.kernel.org
21858S:	Maintained
21859F:	include/linux/uuid.h
21860F:	lib/test_uuid.c
21861F:	lib/uuid.c
21862
21863UV SYSFS DRIVER
21864M:	Justin Ernst <justin.ernst@hpe.com>
21865L:	platform-driver-x86@vger.kernel.org
21866S:	Maintained
21867F:	drivers/platform/x86/uv_sysfs.c
21868
21869UVESAFB DRIVER
21870M:	Michal Januszewski <spock@gentoo.org>
21871L:	linux-fbdev@vger.kernel.org
21872S:	Maintained
21873W:	https://github.com/mjanusz/v86d
21874F:	Documentation/fb/uvesafb.rst
21875F:	drivers/video/fbdev/uvesafb.*
21876
21877Ux500 CLOCK DRIVERS
21878M:	Ulf Hansson <ulf.hansson@linaro.org>
21879L:	linux-clk@vger.kernel.org
21880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21881S:	Maintained
21882F:	drivers/clk/ux500/
21883
21884VF610 NAND DRIVER
21885M:	Stefan Agner <stefan@agner.ch>
21886L:	linux-mtd@lists.infradead.org
21887S:	Supported
21888F:	drivers/mtd/nand/raw/vf610_nfc.c
21889
21890VFAT/FAT/MSDOS FILESYSTEM
21891M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21892S:	Maintained
21893F:	Documentation/filesystems/vfat.rst
21894F:	fs/fat/
21895F:	tools/testing/selftests/filesystems/fat/
21896
21897VFIO DRIVER
21898M:	Alex Williamson <alex.williamson@redhat.com>
21899L:	kvm@vger.kernel.org
21900S:	Maintained
21901T:	git https://github.com/awilliam/linux-vfio.git
21902F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21903F:	Documentation/driver-api/vfio.rst
21904F:	drivers/vfio/
21905F:	include/linux/vfio.h
21906F:	include/linux/vfio_pci_core.h
21907F:	include/uapi/linux/vfio.h
21908
21909VFIO FSL-MC DRIVER
21910M:	Diana Craciun <diana.craciun@oss.nxp.com>
21911L:	kvm@vger.kernel.org
21912S:	Maintained
21913F:	drivers/vfio/fsl-mc/
21914
21915VFIO HISILICON PCI DRIVER
21916M:	Longfang Liu <liulongfang@huawei.com>
21917M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21918L:	kvm@vger.kernel.org
21919S:	Maintained
21920F:	drivers/vfio/pci/hisilicon/
21921
21922VFIO MEDIATED DEVICE DRIVERS
21923M:	Kirti Wankhede <kwankhede@nvidia.com>
21924L:	kvm@vger.kernel.org
21925S:	Maintained
21926F:	Documentation/driver-api/vfio-mediated-device.rst
21927F:	drivers/vfio/mdev/
21928F:	include/linux/mdev.h
21929F:	samples/vfio-mdev/
21930
21931VFIO PCI DEVICE SPECIFIC DRIVERS
21932R:	Jason Gunthorpe <jgg@nvidia.com>
21933R:	Yishai Hadas <yishaih@nvidia.com>
21934R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21935R:	Kevin Tian <kevin.tian@intel.com>
21936L:	kvm@vger.kernel.org
21937S:	Maintained
21938P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21939F:	drivers/vfio/pci/*/
21940
21941VFIO PLATFORM DRIVER
21942M:	Eric Auger <eric.auger@redhat.com>
21943L:	kvm@vger.kernel.org
21944S:	Maintained
21945F:	drivers/vfio/platform/
21946
21947VFIO MLX5 PCI DRIVER
21948M:	Yishai Hadas <yishaih@nvidia.com>
21949L:	kvm@vger.kernel.org
21950S:	Maintained
21951F:	drivers/vfio/pci/mlx5/
21952
21953VGA_SWITCHEROO
21954R:	Lukas Wunner <lukas@wunner.de>
21955S:	Maintained
21956T:	git git://anongit.freedesktop.org/drm/drm-misc
21957F:	Documentation/gpu/vga-switcheroo.rst
21958F:	drivers/gpu/vga/vga_switcheroo.c
21959F:	include/linux/vga_switcheroo.h
21960
21961VIA RHINE NETWORK DRIVER
21962S:	Maintained
21963M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21964F:	drivers/net/ethernet/via/via-rhine.c
21965
21966VIA SD/MMC CARD CONTROLLER DRIVER
21967M:	Bruce Chang <brucechang@via.com.tw>
21968M:	Harald Welte <HaraldWelte@viatech.com>
21969S:	Maintained
21970F:	drivers/mmc/host/via-sdmmc.c
21971
21972VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21973M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21974L:	linux-fbdev@vger.kernel.org
21975S:	Maintained
21976F:	drivers/video/fbdev/via/
21977F:	include/linux/via-core.h
21978F:	include/linux/via-gpio.h
21979F:	include/linux/via_i2c.h
21980
21981VIA VELOCITY NETWORK DRIVER
21982M:	Francois Romieu <romieu@fr.zoreil.com>
21983L:	netdev@vger.kernel.org
21984S:	Maintained
21985F:	drivers/net/ethernet/via/via-velocity.*
21986
21987VICODEC VIRTUAL CODEC DRIVER
21988M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21989L:	linux-media@vger.kernel.org
21990S:	Maintained
21991W:	https://linuxtv.org
21992T:	git git://linuxtv.org/media_tree.git
21993F:	drivers/media/test-drivers/vicodec/*
21994
21995VIDEO I2C POLLING DRIVER
21996M:	Matt Ranostay <matt.ranostay@konsulko.com>
21997L:	linux-media@vger.kernel.org
21998S:	Maintained
21999F:	drivers/media/i2c/video-i2c.c
22000
22001VIDEO MULTIPLEXER DRIVER
22002M:	Philipp Zabel <p.zabel@pengutronix.de>
22003L:	linux-media@vger.kernel.org
22004S:	Maintained
22005F:	drivers/media/platform/video-mux.c
22006
22007VIDEOBUF2 FRAMEWORK
22008M:	Tomasz Figa <tfiga@chromium.org>
22009M:	Marek Szyprowski <m.szyprowski@samsung.com>
22010L:	linux-media@vger.kernel.org
22011S:	Maintained
22012F:	drivers/media/common/videobuf2/*
22013F:	include/media/videobuf2-*
22014
22015VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22016M:	Shuah Khan <skhan@linuxfoundation.org>
22017R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22018L:	linux-media@vger.kernel.org
22019S:	Maintained
22020W:	https://linuxtv.org
22021T:	git git://linuxtv.org/media_tree.git
22022F:	drivers/media/test-drivers/vimc/*
22023
22024VIRT LIB
22025M:	Alex Williamson <alex.williamson@redhat.com>
22026M:	Paolo Bonzini <pbonzini@redhat.com>
22027L:	kvm@vger.kernel.org
22028S:	Supported
22029F:	virt/lib/
22030
22031VIRTIO AND VHOST VSOCK DRIVER
22032M:	Stefan Hajnoczi <stefanha@redhat.com>
22033M:	Stefano Garzarella <sgarzare@redhat.com>
22034L:	kvm@vger.kernel.org
22035L:	virtualization@lists.linux-foundation.org
22036L:	netdev@vger.kernel.org
22037S:	Maintained
22038F:	drivers/vhost/vsock.c
22039F:	include/linux/virtio_vsock.h
22040F:	include/uapi/linux/virtio_vsock.h
22041F:	net/vmw_vsock/virtio_transport.c
22042F:	net/vmw_vsock/virtio_transport_common.c
22043
22044VIRTIO BLOCK AND SCSI DRIVERS
22045M:	"Michael S. Tsirkin" <mst@redhat.com>
22046M:	Jason Wang <jasowang@redhat.com>
22047R:	Paolo Bonzini <pbonzini@redhat.com>
22048R:	Stefan Hajnoczi <stefanha@redhat.com>
22049L:	virtualization@lists.linux-foundation.org
22050S:	Maintained
22051F:	drivers/block/virtio_blk.c
22052F:	drivers/scsi/virtio_scsi.c
22053F:	drivers/vhost/scsi.c
22054F:	include/uapi/linux/virtio_blk.h
22055F:	include/uapi/linux/virtio_scsi.h
22056
22057VIRTIO CONSOLE DRIVER
22058M:	Amit Shah <amit@kernel.org>
22059L:	virtualization@lists.linux-foundation.org
22060S:	Maintained
22061F:	drivers/char/virtio_console.c
22062F:	include/linux/virtio_console.h
22063F:	include/uapi/linux/virtio_console.h
22064
22065VIRTIO CORE AND NET DRIVERS
22066M:	"Michael S. Tsirkin" <mst@redhat.com>
22067M:	Jason Wang <jasowang@redhat.com>
22068L:	virtualization@lists.linux-foundation.org
22069S:	Maintained
22070F:	Documentation/ABI/testing/sysfs-bus-vdpa
22071F:	Documentation/ABI/testing/sysfs-class-vduse
22072F:	Documentation/devicetree/bindings/virtio/
22073F:	Documentation/driver-api/virtio/
22074F:	drivers/block/virtio_blk.c
22075F:	drivers/crypto/virtio/
22076F:	drivers/net/virtio_net.c
22077F:	drivers/vdpa/
22078F:	drivers/virtio/
22079F:	include/linux/vdpa.h
22080F:	include/linux/virtio*.h
22081F:	include/uapi/linux/virtio_*.h
22082F:	tools/virtio/
22083
22084VISL VIRTUAL STATELESS DECODER DRIVER
22085M:	Daniel Almeida <daniel.almeida@collabora.com>
22086L:	linux-media@vger.kernel.org
22087S:	Supported
22088F:	drivers/media/test-drivers/visl
22089
22090IFCVF VIRTIO DATA PATH ACCELERATOR
22091R:	Zhu Lingshan <lingshan.zhu@intel.com>
22092F:	drivers/vdpa/ifcvf/
22093
22094SNET DPU VIRTIO DATA PATH ACCELERATOR
22095R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22096F:	drivers/vdpa/solidrun/
22097
22098VIRTIO BALLOON
22099M:	"Michael S. Tsirkin" <mst@redhat.com>
22100M:	David Hildenbrand <david@redhat.com>
22101L:	virtualization@lists.linux-foundation.org
22102S:	Maintained
22103F:	drivers/virtio/virtio_balloon.c
22104F:	include/uapi/linux/virtio_balloon.h
22105F:	include/linux/balloon_compaction.h
22106F:	mm/balloon_compaction.c
22107
22108VIRTIO CRYPTO DRIVER
22109M:	Gonglei <arei.gonglei@huawei.com>
22110L:	virtualization@lists.linux-foundation.org
22111L:	linux-crypto@vger.kernel.org
22112S:	Maintained
22113F:	drivers/crypto/virtio/
22114F:	include/uapi/linux/virtio_crypto.h
22115
22116VIRTIO DRIVERS FOR S390
22117M:	Cornelia Huck <cohuck@redhat.com>
22118M:	Halil Pasic <pasic@linux.ibm.com>
22119M:	Eric Farman <farman@linux.ibm.com>
22120L:	linux-s390@vger.kernel.org
22121L:	virtualization@lists.linux-foundation.org
22122L:	kvm@vger.kernel.org
22123S:	Supported
22124F:	arch/s390/include/uapi/asm/virtio-ccw.h
22125F:	drivers/s390/virtio/
22126
22127VIRTIO FILE SYSTEM
22128M:	Vivek Goyal <vgoyal@redhat.com>
22129M:	Stefan Hajnoczi <stefanha@redhat.com>
22130M:	Miklos Szeredi <miklos@szeredi.hu>
22131L:	virtualization@lists.linux-foundation.org
22132L:	linux-fsdevel@vger.kernel.org
22133S:	Supported
22134W:	https://virtio-fs.gitlab.io/
22135F:	Documentation/filesystems/virtiofs.rst
22136F:	fs/fuse/virtio_fs.c
22137F:	include/uapi/linux/virtio_fs.h
22138
22139VIRTIO GPIO DRIVER
22140M:	Enrico Weigelt, metux IT consult <info@metux.net>
22141M:	Viresh Kumar <vireshk@kernel.org>
22142L:	linux-gpio@vger.kernel.org
22143L:	virtualization@lists.linux-foundation.org
22144S:	Maintained
22145F:	drivers/gpio/gpio-virtio.c
22146F:	include/uapi/linux/virtio_gpio.h
22147
22148VIRTIO GPU DRIVER
22149M:	David Airlie <airlied@redhat.com>
22150M:	Gerd Hoffmann <kraxel@redhat.com>
22151R:	Gurchetan Singh <gurchetansingh@chromium.org>
22152R:	Chia-I Wu <olvaffe@gmail.com>
22153L:	dri-devel@lists.freedesktop.org
22154L:	virtualization@lists.linux-foundation.org
22155S:	Maintained
22156T:	git git://anongit.freedesktop.org/drm/drm-misc
22157F:	drivers/gpu/drm/virtio/
22158F:	include/uapi/linux/virtio_gpu.h
22159
22160VIRTIO HOST (VHOST)
22161M:	"Michael S. Tsirkin" <mst@redhat.com>
22162M:	Jason Wang <jasowang@redhat.com>
22163L:	kvm@vger.kernel.org
22164L:	virtualization@lists.linux-foundation.org
22165L:	netdev@vger.kernel.org
22166S:	Maintained
22167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22168F:	drivers/vhost/
22169F:	include/linux/vhost_iotlb.h
22170F:	include/uapi/linux/vhost.h
22171
22172VIRTIO INPUT DRIVER
22173M:	Gerd Hoffmann <kraxel@redhat.com>
22174S:	Maintained
22175F:	drivers/virtio/virtio_input.c
22176F:	include/uapi/linux/virtio_input.h
22177
22178VIRTIO IOMMU DRIVER
22179M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22180L:	virtualization@lists.linux-foundation.org
22181S:	Maintained
22182F:	drivers/iommu/virtio-iommu.c
22183F:	include/uapi/linux/virtio_iommu.h
22184
22185VIRTIO MEM DRIVER
22186M:	David Hildenbrand <david@redhat.com>
22187L:	virtualization@lists.linux-foundation.org
22188S:	Maintained
22189W:	https://virtio-mem.gitlab.io/
22190F:	drivers/virtio/virtio_mem.c
22191F:	include/uapi/linux/virtio_mem.h
22192
22193VIRTIO SOUND DRIVER
22194M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22195M:	"Michael S. Tsirkin" <mst@redhat.com>
22196L:	virtualization@lists.linux-foundation.org
22197L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22198S:	Maintained
22199F:	include/uapi/linux/virtio_snd.h
22200F:	sound/virtio/*
22201
22202VIRTIO I2C DRIVER
22203M:	Conghui Chen <conghui.chen@intel.com>
22204M:	Viresh Kumar <viresh.kumar@linaro.org>
22205L:	linux-i2c@vger.kernel.org
22206L:	virtualization@lists.linux-foundation.org
22207S:	Maintained
22208F:	drivers/i2c/busses/i2c-virtio.c
22209F:	include/uapi/linux/virtio_i2c.h
22210
22211VIRTIO PMEM DRIVER
22212M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22213L:	virtualization@lists.linux-foundation.org
22214S:	Maintained
22215F:	drivers/nvdimm/virtio_pmem.c
22216F:	drivers/nvdimm/nd_virtio.c
22217
22218VIRTUAL BOX GUEST DEVICE DRIVER
22219M:	Hans de Goede <hdegoede@redhat.com>
22220M:	Arnd Bergmann <arnd@arndb.de>
22221M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22222S:	Maintained
22223F:	drivers/virt/vboxguest/
22224F:	include/linux/vbox_utils.h
22225F:	include/uapi/linux/vbox*.h
22226
22227VIRTUAL BOX SHARED FOLDER VFS DRIVER
22228M:	Hans de Goede <hdegoede@redhat.com>
22229L:	linux-fsdevel@vger.kernel.org
22230S:	Maintained
22231F:	fs/vboxsf/*
22232
22233VIRTUAL SERIO DEVICE DRIVER
22234M:	Stephen Chandler Paul <thatslyude@gmail.com>
22235S:	Maintained
22236F:	drivers/input/serio/userio.c
22237F:	include/uapi/linux/userio.h
22238
22239VIVID VIRTUAL VIDEO DRIVER
22240M:	Hans Verkuil <hverkuil@xs4all.nl>
22241L:	linux-media@vger.kernel.org
22242S:	Maintained
22243W:	https://linuxtv.org
22244T:	git git://linuxtv.org/media_tree.git
22245F:	drivers/media/test-drivers/vivid/*
22246
22247VIDTV VIRTUAL DIGITAL TV DRIVER
22248M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22249L:	linux-media@vger.kernel.org
22250S:	Maintained
22251W:	https://linuxtv.org
22252T:	git git://linuxtv.org/media_tree.git
22253F:	drivers/media/test-drivers/vidtv/*
22254
22255VLYNQ BUS
22256M:	Florian Fainelli <f.fainelli@gmail.com>
22257L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22258S:	Maintained
22259F:	drivers/vlynq/vlynq.c
22260F:	include/linux/vlynq.h
22261
22262VME SUBSYSTEM
22263M:	Martyn Welch <martyn@welchs.me.uk>
22264M:	Manohar Vanga <manohar.vanga@gmail.com>
22265M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22266L:	linux-kernel@vger.kernel.org
22267S:	Odd fixes
22268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22269F:	Documentation/driver-api/vme.rst
22270F:	drivers/staging/vme_user/
22271
22272VM SOCKETS (AF_VSOCK)
22273M:	Stefano Garzarella <sgarzare@redhat.com>
22274L:	virtualization@lists.linux-foundation.org
22275L:	netdev@vger.kernel.org
22276S:	Maintained
22277F:	drivers/net/vsockmon.c
22278F:	include/net/af_vsock.h
22279F:	include/uapi/linux/vm_sockets.h
22280F:	include/uapi/linux/vm_sockets_diag.h
22281F:	include/uapi/linux/vsockmon.h
22282F:	net/vmw_vsock/
22283F:	tools/testing/vsock/
22284
22285VMWARE BALLOON DRIVER
22286M:	Nadav Amit <namit@vmware.com>
22287R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22288L:	linux-kernel@vger.kernel.org
22289S:	Supported
22290F:	drivers/misc/vmw_balloon.c
22291
22292VMWARE HYPERVISOR INTERFACE
22293M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22294M:	Alexey Makhalov <amakhalov@vmware.com>
22295R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22296L:	virtualization@lists.linux-foundation.org
22297L:	x86@kernel.org
22298S:	Supported
22299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22300F:	arch/x86/include/asm/vmware.h
22301F:	arch/x86/kernel/cpu/vmware.c
22302
22303VMWARE PVRDMA DRIVER
22304M:	Bryan Tan <bryantan@vmware.com>
22305M:	Vishnu Dasa <vdasa@vmware.com>
22306R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22307L:	linux-rdma@vger.kernel.org
22308S:	Supported
22309F:	drivers/infiniband/hw/vmw_pvrdma/
22310
22311VMWARE PVSCSI DRIVER
22312M:	Vishal Bhakta <vbhakta@vmware.com>
22313R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22314L:	linux-scsi@vger.kernel.org
22315S:	Supported
22316F:	drivers/scsi/vmw_pvscsi.c
22317F:	drivers/scsi/vmw_pvscsi.h
22318
22319VMWARE VIRTUAL PTP CLOCK DRIVER
22320M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22321M:	Deep Shah <sdeep@vmware.com>
22322R:	Alexey Makhalov <amakhalov@vmware.com>
22323R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22324L:	netdev@vger.kernel.org
22325S:	Supported
22326F:	drivers/ptp/ptp_vmw.c
22327
22328VMWARE VMCI DRIVER
22329M:	Bryan Tan <bryantan@vmware.com>
22330M:	Vishnu Dasa <vdasa@vmware.com>
22331R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22332L:	linux-kernel@vger.kernel.org
22333S:	Supported
22334F:	drivers/misc/vmw_vmci/
22335F:	include/linux/vmw_vmci*
22336
22337VMWARE VMMOUSE SUBDRIVER
22338M:	Zack Rusin <zackr@vmware.com>
22339R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22340R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22341L:	linux-input@vger.kernel.org
22342S:	Supported
22343F:	drivers/input/mouse/vmmouse.c
22344F:	drivers/input/mouse/vmmouse.h
22345
22346VMWARE VMXNET3 ETHERNET DRIVER
22347M:	Ronak Doshi <doshir@vmware.com>
22348R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22349L:	netdev@vger.kernel.org
22350S:	Supported
22351F:	drivers/net/vmxnet3/
22352
22353VMWARE VSOCK VMCI TRANSPORT DRIVER
22354M:	Bryan Tan <bryantan@vmware.com>
22355M:	Vishnu Dasa <vdasa@vmware.com>
22356R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22357L:	linux-kernel@vger.kernel.org
22358S:	Supported
22359F:	net/vmw_vsock/vmci_transport*
22360
22361VOCORE VOCORE2 BOARD
22362M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22363L:	linux-mips@vger.kernel.org
22364S:	Maintained
22365F:	arch/mips/boot/dts/ralink/vocore2.dts
22366
22367VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22368M:	Liam Girdwood <lgirdwood@gmail.com>
22369M:	Mark Brown <broonie@kernel.org>
22370L:	linux-kernel@vger.kernel.org
22371S:	Supported
22372W:	http://www.slimlogic.co.uk/?p=48
22373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22374F:	Documentation/devicetree/bindings/regulator/
22375F:	Documentation/power/regulator/
22376F:	drivers/regulator/
22377F:	include/dt-bindings/regulator/
22378F:	include/linux/regulator/
22379K:	regulator_get_optional
22380
22381VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22382R:	Matti Vaittinen <mazziesaccount@gmail.com>
22383F:	drivers/regulator/irq_helpers.c
22384
22385VRF
22386M:	David Ahern <dsahern@kernel.org>
22387L:	netdev@vger.kernel.org
22388S:	Maintained
22389F:	Documentation/networking/vrf.rst
22390F:	drivers/net/vrf.c
22391
22392VSPRINTF
22393M:	Petr Mladek <pmladek@suse.com>
22394M:	Steven Rostedt <rostedt@goodmis.org>
22395M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22396R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22397R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22398S:	Maintained
22399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22400F:	Documentation/core-api/printk-formats.rst
22401F:	lib/test_printf.c
22402F:	lib/test_scanf.c
22403F:	lib/vsprintf.c
22404
22405VT1211 HARDWARE MONITOR DRIVER
22406M:	Juerg Haefliger <juergh@proton.me>
22407L:	linux-hwmon@vger.kernel.org
22408S:	Maintained
22409F:	Documentation/hwmon/vt1211.rst
22410F:	drivers/hwmon/vt1211.c
22411
22412VT8231 HARDWARE MONITOR DRIVER
22413M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22414L:	linux-hwmon@vger.kernel.org
22415S:	Maintained
22416F:	drivers/hwmon/vt8231.c
22417
22418VUB300 USB to SDIO/SD/MMC bridge chip
22419L:	linux-mmc@vger.kernel.org
22420S:	Orphan
22421F:	drivers/mmc/host/vub300.c
22422
22423W1 DALLAS'S 1-WIRE BUS
22424M:	Evgeniy Polyakov <zbr@ioremap.net>
22425S:	Maintained
22426F:	Documentation/devicetree/bindings/w1/
22427F:	Documentation/w1/
22428F:	drivers/w1/
22429F:	include/linux/w1.h
22430
22431W83791D HARDWARE MONITORING DRIVER
22432M:	Marc Hulsman <m.hulsman@tudelft.nl>
22433L:	linux-hwmon@vger.kernel.org
22434S:	Maintained
22435F:	Documentation/hwmon/w83791d.rst
22436F:	drivers/hwmon/w83791d.c
22437
22438W83793 HARDWARE MONITORING DRIVER
22439M:	Rudolf Marek <r.marek@assembler.cz>
22440L:	linux-hwmon@vger.kernel.org
22441S:	Maintained
22442F:	Documentation/hwmon/w83793.rst
22443F:	drivers/hwmon/w83793.c
22444
22445W83795 HARDWARE MONITORING DRIVER
22446M:	Jean Delvare <jdelvare@suse.com>
22447L:	linux-hwmon@vger.kernel.org
22448S:	Maintained
22449F:	drivers/hwmon/w83795.c
22450
22451W83L51xD SD/MMC CARD INTERFACE DRIVER
22452M:	Pierre Ossman <pierre@ossman.eu>
22453S:	Maintained
22454F:	drivers/mmc/host/wbsd.*
22455
22456WACOM PROTOCOL 4 SERIAL TABLETS
22457M:	Julian Squires <julian@cipht.net>
22458M:	Hans de Goede <hdegoede@redhat.com>
22459L:	linux-input@vger.kernel.org
22460S:	Maintained
22461F:	drivers/input/tablet/wacom_serial4.c
22462
22463WANGXUN ETHERNET DRIVER
22464M:	Jiawen Wu <jiawenwu@trustnetic.com>
22465M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22466W:	https://www.net-swift.com
22467L:	netdev@vger.kernel.org
22468S:	Maintained
22469F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22470F:	drivers/net/ethernet/wangxun/
22471
22472WATCHDOG DEVICE DRIVERS
22473M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22474M:	Guenter Roeck <linux@roeck-us.net>
22475L:	linux-watchdog@vger.kernel.org
22476S:	Maintained
22477W:	http://www.linux-watchdog.org/
22478T:	git git://www.linux-watchdog.org/linux-watchdog.git
22479F:	Documentation/devicetree/bindings/watchdog/
22480F:	Documentation/watchdog/
22481F:	drivers/watchdog/
22482F:	include/linux/watchdog.h
22483F:	include/uapi/linux/watchdog.h
22484F:	include/trace/events/watchdog.h
22485
22486WHISKEYCOVE PMIC GPIO DRIVER
22487M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22488L:	linux-gpio@vger.kernel.org
22489S:	Maintained
22490F:	drivers/gpio/gpio-wcove.c
22491
22492WHWAVE RTC DRIVER
22493M:	Dianlong Li <long17.cool@163.com>
22494L:	linux-rtc@vger.kernel.org
22495S:	Maintained
22496F:	drivers/rtc/rtc-sd3078.c
22497
22498WIIMOTE HID DRIVER
22499M:	David Rheinsberg <david.rheinsberg@gmail.com>
22500L:	linux-input@vger.kernel.org
22501S:	Maintained
22502F:	drivers/hid/hid-wiimote*
22503
22504WILOCITY WIL6210 WIRELESS DRIVER
22505L:	linux-wireless@vger.kernel.org
22506S:	Orphan
22507W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22508F:	drivers/net/wireless/ath/wil6210/
22509
22510WINBOND CIR DRIVER
22511M:	David Härdeman <david@hardeman.nu>
22512S:	Maintained
22513F:	drivers/media/rc/winbond-cir.c
22514
22515WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22516M:	William Breathitt Gray <william.gray@linaro.org>
22517L:	linux-watchdog@vger.kernel.org
22518S:	Maintained
22519F:	drivers/watchdog/ebc-c384_wdt.c
22520
22521WINSYSTEMS WS16C48 GPIO DRIVER
22522M:	William Breathitt Gray <william.gray@linaro.org>
22523L:	linux-gpio@vger.kernel.org
22524S:	Maintained
22525F:	drivers/gpio/gpio-ws16c48.c
22526
22527WIREGUARD SECURE NETWORK TUNNEL
22528M:	Jason A. Donenfeld <Jason@zx2c4.com>
22529L:	wireguard@lists.zx2c4.com
22530L:	netdev@vger.kernel.org
22531S:	Maintained
22532F:	drivers/net/wireguard/
22533F:	tools/testing/selftests/wireguard/
22534
22535WISTRON LAPTOP BUTTON DRIVER
22536M:	Miloslav Trmac <mitr@volny.cz>
22537S:	Maintained
22538F:	drivers/input/misc/wistron_btns.c
22539
22540WL3501 WIRELESS PCMCIA CARD DRIVER
22541L:	linux-wireless@vger.kernel.org
22542S:	Odd fixes
22543F:	drivers/net/wireless/wl3501*
22544
22545WOLFSON MICROELECTRONICS DRIVERS
22546L:	patches@opensource.cirrus.com
22547S:	Supported
22548W:	https://github.com/CirrusLogic/linux-drivers/wiki
22549T:	git https://github.com/CirrusLogic/linux-drivers.git
22550F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22551F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22552F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22553F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22554F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22555F:	Documentation/devicetree/bindings/sound/wm*
22556F:	Documentation/hwmon/wm83??.rst
22557F:	arch/arm/mach-s3c/mach-crag6410*
22558F:	drivers/clk/clk-wm83*.c
22559F:	drivers/gpio/gpio-*wm*.c
22560F:	drivers/gpio/gpio-arizona.c
22561F:	drivers/hwmon/wm83??-hwmon.c
22562F:	drivers/input/misc/wm831x-on.c
22563F:	drivers/input/touchscreen/wm831x-ts.c
22564F:	drivers/input/touchscreen/wm97*.c
22565F:	drivers/leds/leds-wm83*.c
22566F:	drivers/mfd/arizona*
22567F:	drivers/mfd/cs47l24*
22568F:	drivers/mfd/wm*.c
22569F:	drivers/power/supply/wm83*.c
22570F:	drivers/regulator/arizona*
22571F:	drivers/regulator/wm8*.c
22572F:	drivers/rtc/rtc-wm83*.c
22573F:	drivers/video/backlight/wm83*_bl.c
22574F:	drivers/watchdog/wm83*_wdt.c
22575F:	include/linux/mfd/arizona/
22576F:	include/linux/mfd/wm831x/
22577F:	include/linux/mfd/wm8350/
22578F:	include/linux/mfd/wm8400*
22579F:	include/linux/regulator/arizona*
22580F:	include/linux/wm97xx.h
22581F:	include/sound/wm????.h
22582F:	sound/soc/codecs/arizona*
22583F:	sound/soc/codecs/cs47l24*
22584F:	sound/soc/codecs/wm*
22585
22586WORKQUEUE
22587M:	Tejun Heo <tj@kernel.org>
22588R:	Lai Jiangshan <jiangshanlai@gmail.com>
22589S:	Maintained
22590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22591F:	Documentation/core-api/workqueue.rst
22592F:	include/linux/workqueue.h
22593F:	kernel/workqueue.c
22594
22595WWAN DRIVERS
22596M:	Loic Poulain <loic.poulain@linaro.org>
22597M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22598R:	Johannes Berg <johannes@sipsolutions.net>
22599L:	netdev@vger.kernel.org
22600S:	Maintained
22601F:	drivers/net/wwan/
22602F:	include/linux/wwan.h
22603F:	include/uapi/linux/wwan.h
22604
22605X-POWERS AXP288 PMIC DRIVERS
22606M:	Hans de Goede <hdegoede@redhat.com>
22607S:	Maintained
22608F:	drivers/acpi/pmic/intel_pmic_xpower.c
22609N:	axp288
22610
22611X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22612M:	Chen-Yu Tsai <wens@csie.org>
22613L:	linux-kernel@vger.kernel.org
22614S:	Maintained
22615N:	axp[128]
22616
22617X.25 STACK
22618M:	Martin Schiller <ms@dev.tdt.de>
22619L:	linux-x25@vger.kernel.org
22620S:	Maintained
22621F:	Documentation/networking/lapb-module.rst
22622F:	Documentation/networking/x25*
22623F:	drivers/net/wan/hdlc_x25.c
22624F:	drivers/net/wan/lapbether.c
22625F:	include/*/lapb.h
22626F:	include/net/x25*
22627F:	include/uapi/linux/x25.h
22628F:	net/lapb/
22629F:	net/x25/
22630
22631X86 ARCHITECTURE (32-BIT AND 64-BIT)
22632M:	Thomas Gleixner <tglx@linutronix.de>
22633M:	Ingo Molnar <mingo@redhat.com>
22634M:	Borislav Petkov <bp@alien8.de>
22635M:	Dave Hansen <dave.hansen@linux.intel.com>
22636M:	x86@kernel.org
22637R:	"H. Peter Anvin" <hpa@zytor.com>
22638L:	linux-kernel@vger.kernel.org
22639S:	Maintained
22640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22641F:	Documentation/devicetree/bindings/x86/
22642F:	Documentation/x86/
22643F:	arch/x86/
22644
22645X86 ENTRY CODE
22646M:	Andy Lutomirski <luto@kernel.org>
22647L:	linux-kernel@vger.kernel.org
22648S:	Maintained
22649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22650F:	arch/x86/entry/
22651
22652X86 MCE INFRASTRUCTURE
22653M:	Tony Luck <tony.luck@intel.com>
22654M:	Borislav Petkov <bp@alien8.de>
22655L:	linux-edac@vger.kernel.org
22656S:	Maintained
22657F:	Documentation/ABI/testing/sysfs-mce
22658F:	Documentation/x86/x86_64/machinecheck.rst
22659F:	arch/x86/kernel/cpu/mce/*
22660
22661X86 MICROCODE UPDATE SUPPORT
22662M:	Borislav Petkov <bp@alien8.de>
22663S:	Maintained
22664F:	arch/x86/kernel/cpu/microcode/*
22665
22666X86 MM
22667M:	Dave Hansen <dave.hansen@linux.intel.com>
22668M:	Andy Lutomirski <luto@kernel.org>
22669M:	Peter Zijlstra <peterz@infradead.org>
22670L:	linux-kernel@vger.kernel.org
22671S:	Maintained
22672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22673F:	arch/x86/mm/
22674
22675X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22676M:	Hans de Goede <hdegoede@redhat.com>
22677L:	platform-driver-x86@vger.kernel.org
22678S:	Maintained
22679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22680F:	drivers/platform/x86/x86-android-tablets.c
22681
22682X86 PLATFORM DRIVERS
22683M:	Hans de Goede <hdegoede@redhat.com>
22684M:	Mark Gross <markgross@kernel.org>
22685L:	platform-driver-x86@vger.kernel.org
22686S:	Maintained
22687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22688F:	drivers/platform/olpc/
22689F:	drivers/platform/x86/
22690F:	include/linux/platform_data/x86/
22691
22692X86 PLATFORM DRIVERS - ARCH
22693R:	Darren Hart <dvhart@infradead.org>
22694R:	Andy Shevchenko <andy@infradead.org>
22695L:	platform-driver-x86@vger.kernel.org
22696L:	x86@kernel.org
22697S:	Maintained
22698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22699F:	arch/x86/platform
22700
22701X86 PLATFORM UV HPE SUPERDOME FLEX
22702M:	Steve Wahl <steve.wahl@hpe.com>
22703R:	Mike Travis <mike.travis@hpe.com>
22704R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22705R:	Russ Anderson <russ.anderson@hpe.com>
22706S:	Supported
22707F:	arch/x86/include/asm/uv/
22708F:	arch/x86/kernel/apic/x2apic_uv_x.c
22709F:	arch/x86/platform/uv/
22710
22711X86 STACK UNWINDING
22712M:	Josh Poimboeuf <jpoimboe@kernel.org>
22713M:	Peter Zijlstra <peterz@infradead.org>
22714S:	Supported
22715F:	arch/x86/include/asm/unwind*.h
22716F:	arch/x86/kernel/dumpstack.c
22717F:	arch/x86/kernel/stacktrace.c
22718F:	arch/x86/kernel/unwind_*.c
22719
22720X86 VDSO
22721M:	Andy Lutomirski <luto@kernel.org>
22722L:	linux-kernel@vger.kernel.org
22723S:	Maintained
22724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22725F:	arch/x86/entry/vdso/
22726
22727XARRAY
22728M:	Matthew Wilcox <willy@infradead.org>
22729L:	linux-fsdevel@vger.kernel.org
22730S:	Supported
22731F:	Documentation/core-api/xarray.rst
22732F:	include/linux/idr.h
22733F:	include/linux/xarray.h
22734F:	lib/idr.c
22735F:	lib/xarray.c
22736F:	tools/testing/radix-tree
22737
22738XBOX DVD IR REMOTE
22739M:	Benjamin Valentin <benpicco@googlemail.com>
22740S:	Maintained
22741F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22742F:	drivers/media/rc/xbox_remote.c
22743
22744XC2028/3028 TUNER DRIVER
22745M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22746L:	linux-media@vger.kernel.org
22747S:	Maintained
22748W:	https://linuxtv.org
22749T:	git git://linuxtv.org/media_tree.git
22750F:	drivers/media/tuners/xc2028.*
22751
22752XDP (eXpress Data Path)
22753M:	Alexei Starovoitov <ast@kernel.org>
22754M:	Daniel Borkmann <daniel@iogearbox.net>
22755M:	David S. Miller <davem@davemloft.net>
22756M:	Jakub Kicinski <kuba@kernel.org>
22757M:	Jesper Dangaard Brouer <hawk@kernel.org>
22758M:	John Fastabend <john.fastabend@gmail.com>
22759L:	netdev@vger.kernel.org
22760L:	bpf@vger.kernel.org
22761S:	Supported
22762F:	include/net/xdp.h
22763F:	include/net/xdp_priv.h
22764F:	include/trace/events/xdp.h
22765F:	kernel/bpf/cpumap.c
22766F:	kernel/bpf/devmap.c
22767F:	net/core/xdp.c
22768F:	samples/bpf/xdp*
22769F:	tools/testing/selftests/bpf/*xdp*
22770F:	tools/testing/selftests/bpf/*/*xdp*
22771F:	drivers/net/ethernet/*/*/*/*/*xdp*
22772F:	drivers/net/ethernet/*/*/*xdp*
22773K:	(?:\b|_)xdp(?:\b|_)
22774
22775XDP SOCKETS (AF_XDP)
22776M:	Björn Töpel <bjorn@kernel.org>
22777M:	Magnus Karlsson <magnus.karlsson@intel.com>
22778M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22779R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22780L:	netdev@vger.kernel.org
22781L:	bpf@vger.kernel.org
22782S:	Maintained
22783F:	Documentation/networking/af_xdp.rst
22784F:	include/net/xdp_sock*
22785F:	include/net/xsk_buff_pool.h
22786F:	include/uapi/linux/if_xdp.h
22787F:	include/uapi/linux/xdp_diag.h
22788F:	include/net/netns/xdp.h
22789F:	net/xdp/
22790F:	tools/testing/selftests/bpf/*xsk*
22791
22792XEN BLOCK SUBSYSTEM
22793M:	Roger Pau Monné <roger.pau@citrix.com>
22794L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22795S:	Supported
22796F:	drivers/block/xen*
22797F:	drivers/block/xen-blkback/*
22798
22799XEN HYPERVISOR ARM
22800M:	Stefano Stabellini <sstabellini@kernel.org>
22801L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22802S:	Maintained
22803F:	arch/arm/include/asm/xen/
22804F:	arch/arm/xen/
22805
22806XEN HYPERVISOR ARM64
22807M:	Stefano Stabellini <sstabellini@kernel.org>
22808L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22809S:	Maintained
22810F:	arch/arm64/include/asm/xen/
22811F:	arch/arm64/xen/
22812
22813XEN HYPERVISOR INTERFACE
22814M:	Juergen Gross <jgross@suse.com>
22815M:	Stefano Stabellini <sstabellini@kernel.org>
22816R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22817L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22818S:	Supported
22819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22820F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22821F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22822F:	drivers/*/xen-*front.c
22823F:	drivers/xen/
22824F:	include/uapi/xen/
22825F:	include/xen/
22826F:	kernel/configs/xen.config
22827
22828XEN HYPERVISOR X86
22829M:	Juergen Gross <jgross@suse.com>
22830R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22831L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22832S:	Supported
22833F:	arch/x86/configs/xen.config
22834F:	arch/x86/include/asm/pvclock-abi.h
22835F:	arch/x86/include/asm/xen/
22836F:	arch/x86/platform/pvh/
22837F:	arch/x86/xen/
22838
22839XEN NETWORK BACKEND DRIVER
22840M:	Wei Liu <wei.liu@kernel.org>
22841M:	Paul Durrant <paul@xen.org>
22842L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22843L:	netdev@vger.kernel.org
22844S:	Supported
22845F:	drivers/net/xen-netback/*
22846
22847XEN PCI SUBSYSTEM
22848M:	Juergen Gross <jgross@suse.com>
22849L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22850S:	Supported
22851F:	arch/x86/pci/*xen*
22852F:	drivers/pci/*xen*
22853
22854XEN PVSCSI DRIVERS
22855M:	Juergen Gross <jgross@suse.com>
22856L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22857L:	linux-scsi@vger.kernel.org
22858S:	Supported
22859F:	drivers/scsi/xen-scsifront.c
22860F:	drivers/xen/xen-scsiback.c
22861F:	include/xen/interface/io/vscsiif.h
22862
22863XEN PVUSB DRIVER
22864M:	Juergen Gross <jgross@suse.com>
22865L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22866L:	linux-usb@vger.kernel.org
22867S:	Supported
22868F:	drivers/usb/host/xen*
22869F:	include/xen/interface/io/usbif.h
22870
22871XEN SOUND FRONTEND DRIVER
22872M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22873L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22874L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22875S:	Supported
22876F:	sound/xen/*
22877
22878XEN SWIOTLB SUBSYSTEM
22879M:	Juergen Gross <jgross@suse.com>
22880M:	Stefano Stabellini <sstabellini@kernel.org>
22881L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22882L:	iommu@lists.linux.dev
22883S:	Supported
22884F:	arch/*/include/asm/xen/swiotlb-xen.h
22885F:	drivers/xen/swiotlb-xen.c
22886F:	include/xen/arm/swiotlb-xen.h
22887F:	include/xen/swiotlb-xen.h
22888
22889XFS FILESYSTEM
22890C:	irc://irc.oftc.net/xfs
22891M:	Darrick J. Wong <djwong@kernel.org>
22892L:	linux-xfs@vger.kernel.org
22893S:	Supported
22894W:	http://xfs.org/
22895T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22896F:	Documentation/ABI/testing/sysfs-fs-xfs
22897F:	Documentation/admin-guide/xfs.rst
22898F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22899F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22900F:	fs/xfs/
22901F:	include/uapi/linux/dqblk_xfs.h
22902F:	include/uapi/linux/fsmap.h
22903
22904XILINX AMS DRIVER
22905M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22906L:	linux-iio@vger.kernel.org
22907S:	Maintained
22908F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22909F:	drivers/iio/adc/xilinx-ams.c
22910
22911XILINX AXI ETHERNET DRIVER
22912M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22913S:	Maintained
22914F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22915
22916XILINX CAN DRIVER
22917M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22918R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22919L:	linux-can@vger.kernel.org
22920S:	Maintained
22921F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22922F:	drivers/net/can/xilinx_can.c
22923
22924XILINX GPIO DRIVER
22925M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22926R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22927R:	Michal Simek <michal.simek@xilinx.com>
22928S:	Maintained
22929F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22930F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22931F:	drivers/gpio/gpio-xilinx.c
22932F:	drivers/gpio/gpio-zynq.c
22933
22934XILINX SD-FEC IP CORES
22935M:	Derek Kiernan <derek.kiernan@xilinx.com>
22936M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22937S:	Maintained
22938F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22939F:	Documentation/misc-devices/xilinx_sdfec.rst
22940F:	drivers/misc/Kconfig
22941F:	drivers/misc/Makefile
22942F:	drivers/misc/xilinx_sdfec.c
22943F:	include/uapi/misc/xilinx_sdfec.h
22944
22945XILINX PWM DRIVER
22946M:	Sean Anderson <sean.anderson@seco.com>
22947S:	Maintained
22948F:	drivers/pwm/pwm-xilinx.c
22949F:	include/clocksource/timer-xilinx.h
22950
22951XILINX UARTLITE SERIAL DRIVER
22952M:	Peter Korsgaard <jacmet@sunsite.dk>
22953L:	linux-serial@vger.kernel.org
22954S:	Maintained
22955F:	drivers/tty/serial/uartlite.c
22956
22957XILINX VIDEO IP CORES
22958M:	Hyun Kwon <hyun.kwon@xilinx.com>
22959M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22960L:	linux-media@vger.kernel.org
22961S:	Supported
22962T:	git git://linuxtv.org/media_tree.git
22963F:	Documentation/devicetree/bindings/media/xilinx/
22964F:	drivers/media/platform/xilinx/
22965F:	include/uapi/linux/xilinx-v4l2-controls.h
22966
22967XILINX XDMA DRIVER
22968M:	Lizhi Hou <lizhi.hou@amd.com>
22969M:	Brian Xu <brian.xu@amd.com>
22970M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22971L:	dmaengine@vger.kernel.org
22972S:	Supported
22973F:	drivers/dma/xilinx/xdma-regs.h
22974F:	drivers/dma/xilinx/xdma.c
22975F:	include/linux/dma/amd_xdma.h
22976F:	include/linux/platform_data/amd_xdma.h
22977
22978XILINX ZYNQMP DPDMA DRIVER
22979M:	Hyun Kwon <hyun.kwon@xilinx.com>
22980M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22981L:	dmaengine@vger.kernel.org
22982S:	Supported
22983F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22984F:	drivers/dma/xilinx/xilinx_dpdma.c
22985F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22986
22987XILINX ZYNQMP OCM EDAC DRIVER
22988M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
22989M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
22990S:	Maintained
22991F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
22992F:	drivers/edac/zynqmp_edac.c
22993
22994XILINX ZYNQMP PSGTR PHY DRIVER
22995M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22996M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22997L:	linux-kernel@vger.kernel.org
22998S:	Supported
22999T:	git https://github.com/Xilinx/linux-xlnx.git
23000F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23001F:	drivers/phy/xilinx/phy-zynqmp.c
23002
23003XILINX ZYNQMP SHA3 DRIVER
23004M:	Harsha <harsha.harsha@xilinx.com>
23005S:	Maintained
23006F:	drivers/crypto/xilinx/zynqmp-sha.c
23007
23008XILINX EVENT MANAGEMENT DRIVER
23009M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23010S:	Maintained
23011F:	drivers/soc/xilinx/xlnx_event_manager.c
23012F:	include/linux/firmware/xlnx-event-manager.h
23013
23014XILLYBUS DRIVER
23015M:	Eli Billauer <eli.billauer@gmail.com>
23016L:	linux-kernel@vger.kernel.org
23017S:	Supported
23018F:	drivers/char/xillybus/
23019
23020XLP9XX I2C DRIVER
23021M:	George Cherian <gcherian@marvell.com>
23022L:	linux-i2c@vger.kernel.org
23023S:	Supported
23024W:	http://www.marvell.com
23025F:	drivers/i2c/busses/i2c-xlp9xx.c
23026
23027XRA1403 GPIO EXPANDER
23028M:	Nandor Han <nandor.han@ge.com>
23029M:	Semi Malinen <semi.malinen@ge.com>
23030L:	linux-gpio@vger.kernel.org
23031S:	Maintained
23032F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23033F:	drivers/gpio/gpio-xra1403.c
23034
23035XTENSA XTFPGA PLATFORM SUPPORT
23036M:	Max Filippov <jcmvbkbc@gmail.com>
23037S:	Maintained
23038F:	drivers/spi/spi-xtensa-xtfpga.c
23039F:	sound/soc/xtensa/xtfpga-i2s.c
23040
23041YAM DRIVER FOR AX.25
23042M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23043L:	linux-hams@vger.kernel.org
23044S:	Maintained
23045F:	drivers/net/hamradio/yam*
23046F:	include/linux/yam.h
23047
23048YAMA SECURITY MODULE
23049M:	Kees Cook <keescook@chromium.org>
23050S:	Supported
23051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23052F:	Documentation/admin-guide/LSM/Yama.rst
23053F:	security/yama/
23054
23055YEALINK PHONE DRIVER
23056M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23057L:	usbb2k-api-dev@nongnu.org
23058S:	Maintained
23059F:	Documentation/input/devices/yealink.rst
23060F:	drivers/input/misc/yealink.*
23061
23062Z8530 DRIVER FOR AX.25
23063M:	Joerg Reuter <jreuter@yaina.de>
23064L:	linux-hams@vger.kernel.org
23065S:	Maintained
23066W:	http://yaina.de/jreuter/
23067W:	http://www.qsl.net/dl1bke/
23068F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23069F:	drivers/net/hamradio/*scc.c
23070F:	drivers/net/hamradio/z8530.h
23071
23072ZBUD COMPRESSED PAGE ALLOCATOR
23073M:	Seth Jennings <sjenning@redhat.com>
23074M:	Dan Streetman <ddstreet@ieee.org>
23075L:	linux-mm@kvack.org
23076S:	Maintained
23077F:	mm/zbud.c
23078
23079Z3FOLD COMPRESSED PAGE ALLOCATOR
23080M:	Vitaly Wool <vitaly.wool@konsulko.com>
23081R:	Miaohe Lin <linmiaohe@huawei.com>
23082L:	linux-mm@kvack.org
23083S:	Maintained
23084F:	mm/z3fold.c
23085
23086ZD1211RW WIRELESS DRIVER
23087M:	Ulrich Kunitz <kune@deine-taler.de>
23088L:	linux-wireless@vger.kernel.org
23089L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23090S:	Maintained
23091W:	http://zd1211.ath.cx/wiki/DriverRewrite
23092F:	drivers/net/wireless/zydas/zd1211rw/
23093
23094ZD1301 MEDIA DRIVER
23095M:	Antti Palosaari <crope@iki.fi>
23096L:	linux-media@vger.kernel.org
23097S:	Maintained
23098W:	https://linuxtv.org/
23099W:	http://palosaari.fi/linux/
23100Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23101F:	drivers/media/usb/dvb-usb-v2/zd1301*
23102
23103ZD1301_DEMOD MEDIA DRIVER
23104M:	Antti Palosaari <crope@iki.fi>
23105L:	linux-media@vger.kernel.org
23106S:	Maintained
23107W:	https://linuxtv.org/
23108W:	http://palosaari.fi/linux/
23109Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23110F:	drivers/media/dvb-frontends/zd1301_demod*
23111
23112ZHAOXIN PROCESSOR SUPPORT
23113M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23114L:	linux-kernel@vger.kernel.org
23115S:	Maintained
23116F:	arch/x86/kernel/cpu/zhaoxin.c
23117
23118ZONEFS FILESYSTEM
23119M:	Damien Le Moal <dlemoal@kernel.org>
23120M:	Naohiro Aota <naohiro.aota@wdc.com>
23121R:	Johannes Thumshirn <jth@kernel.org>
23122L:	linux-fsdevel@vger.kernel.org
23123S:	Maintained
23124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23125F:	Documentation/filesystems/zonefs.rst
23126F:	fs/zonefs/
23127
23128ZPOOL COMPRESSED PAGE STORAGE API
23129M:	Dan Streetman <ddstreet@ieee.org>
23130L:	linux-mm@kvack.org
23131S:	Maintained
23132F:	include/linux/zpool.h
23133F:	mm/zpool.c
23134
23135ZR36067 VIDEO FOR LINUX DRIVER
23136M:	Corentin Labbe <clabbe@baylibre.com>
23137L:	mjpeg-users@lists.sourceforge.net
23138L:	linux-media@vger.kernel.org
23139S:	Maintained
23140W:	http://mjpeg.sourceforge.net/driver-zoran/
23141Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23142F:	Documentation/driver-api/media/drivers/zoran.rst
23143F:	drivers/media/pci/zoran/
23144
23145ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23146M:	Minchan Kim <minchan@kernel.org>
23147M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23148L:	linux-kernel@vger.kernel.org
23149S:	Maintained
23150F:	Documentation/admin-guide/blockdev/zram.rst
23151F:	drivers/block/zram/
23152
23153ZS DECSTATION Z85C30 SERIAL DRIVER
23154M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23155S:	Maintained
23156F:	drivers/tty/serial/zs.*
23157
23158ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23159M:	Minchan Kim <minchan@kernel.org>
23160M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23161L:	linux-mm@kvack.org
23162S:	Maintained
23163F:	Documentation/mm/zsmalloc.rst
23164F:	include/linux/zsmalloc.h
23165F:	mm/zsmalloc.c
23166
23167ZSTD
23168M:	Nick Terrell <terrelln@fb.com>
23169S:	Maintained
23170B:	https://github.com/facebook/zstd/issues
23171T:	git https://github.com/terrelln/linux.git
23172F:	include/linux/zstd*
23173F:	lib/zstd/
23174F:	lib/decompress_unzstd.c
23175F:	crypto/zstd.c
23176N:	zstd
23177K:	zstd
23178
23179ZSWAP COMPRESSED SWAP CACHING
23180M:	Seth Jennings <sjenning@redhat.com>
23181M:	Dan Streetman <ddstreet@ieee.org>
23182M:	Vitaly Wool <vitaly.wool@konsulko.com>
23183L:	linux-mm@kvack.org
23184S:	Maintained
23185F:	mm/zswap.c
23186
23187THE REST
23188M:	Linus Torvalds <torvalds@linux-foundation.org>
23189L:	linux-kernel@vger.kernel.org
23190S:	Buried alive in reporters
23191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23192F:	*
23193F:	*/
23194