xref: /openbmc/linux/MAINTAINERS (revision ebdf098a)
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:	arch/*/include/uapi/
277X:	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 PCC(Platform Communication Channel) MAILBOX DRIVER
410M:	Sudeep Holla <sudeep.holla@arm.com>
411L:	linux-acpi@vger.kernel.org
412S:	Supported
413F:	drivers/mailbox/pcc.c
414
415ACPI PMIC DRIVERS
416M:	"Rafael J. Wysocki" <rafael@kernel.org>
417M:	Len Brown <lenb@kernel.org>
418R:	Andy Shevchenko <andy@kernel.org>
419R:	Mika Westerberg <mika.westerberg@linux.intel.com>
420L:	linux-acpi@vger.kernel.org
421S:	Supported
422Q:	https://patchwork.kernel.org/project/linux-acpi/list/
423B:	https://bugzilla.kernel.org
424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
425F:	drivers/acpi/pmic/
426
427ACPI SERIAL MULTI INSTANTIATE DRIVER
428M:	Hans de Goede <hdegoede@redhat.com>
429L:	platform-driver-x86@vger.kernel.org
430S:	Maintained
431F:	drivers/platform/x86/serial-multi-instantiate.c
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 DMIC DRIVERS
827M:	Ban Tao <fengzheng923@gmail.com>
828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
829S:	Maintained
830F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
831F:	sound/soc/sunxi/sun50i-dmic.c
832
833ALLWINNER HARDWARE SPINLOCK SUPPORT
834M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
835S:	Maintained
836F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
837F:	drivers/hwspinlock/sun6i_hwspinlock.c
838
839ALLWINNER THERMAL DRIVER
840M:	Vasily Khoruzhick <anarsoul@gmail.com>
841M:	Yangtao Li <tiny.windzz@gmail.com>
842L:	linux-pm@vger.kernel.org
843S:	Maintained
844F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
845F:	drivers/thermal/sun8i_thermal.c
846
847ALLWINNER VPU DRIVER
848M:	Maxime Ripard <mripard@kernel.org>
849M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
850L:	linux-media@vger.kernel.org
851S:	Maintained
852F:	drivers/staging/media/sunxi/cedrus/
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 CDX BUS DRIVER
968M:	Nipun Gupta <nipun.gupta@amd.com>
969M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
970S:	Maintained
971F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
972F:	drivers/cdx/*
973F:	include/linux/cdx/*
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
976M:	Tom Lendacky <thomas.lendacky@amd.com>
977M:	John Allen <john.allen@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/
981F:	include/linux/ccp.h
982
983AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
984M:	Brijesh Singh <brijesh.singh@amd.com>
985M:	Tom Lendacky <thomas.lendacky@amd.com>
986L:	linux-crypto@vger.kernel.org
987S:	Supported
988F:	drivers/crypto/ccp/sev*
989F:	include/uapi/linux/psp-sev.h
990
991AMD DISPLAY CORE
992M:	Harry Wentland <harry.wentland@amd.com>
993M:	Leo Li <sunpeng.li@amd.com>
994M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
995L:	amd-gfx@lists.freedesktop.org
996S:	Supported
997T:	git https://gitlab.freedesktop.org/agd5f/linux.git
998F:	drivers/gpu/drm/amd/display/
999
1000AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1001M:	Huang Rui <ray.huang@amd.com>
1002L:	linux-hwmon@vger.kernel.org
1003S:	Supported
1004F:	Documentation/hwmon/fam15h_power.rst
1005F:	drivers/hwmon/fam15h_power.c
1006
1007AMD FCH GPIO DRIVER
1008M:	Enrico Weigelt, metux IT consult <info@metux.net>
1009L:	linux-gpio@vger.kernel.org
1010S:	Maintained
1011F:	drivers/gpio/gpio-amd-fch.c
1012F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1013
1014AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1015L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1016S:	Orphan
1017F:	drivers/usb/gadget/udc/amd5536udc.*
1018
1019AMD GEODE PROCESSOR/CHIPSET SUPPORT
1020M:	Andres Salomon <dilinger@queued.net>
1021L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1022S:	Supported
1023W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1024F:	arch/x86/include/asm/geode.h
1025F:	drivers/char/hw_random/geode-rng.c
1026F:	drivers/crypto/geode*
1027F:	drivers/video/fbdev/geode/
1028
1029AMD HSMP DRIVER
1030M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1031R:	Carlos Bilbao <carlos.bilbao@amd.com>
1032L:	platform-driver-x86@vger.kernel.org
1033S:	Maintained
1034F:	Documentation/arch/x86/amd_hsmp.rst
1035F:	arch/x86/include/asm/amd_hsmp.h
1036F:	arch/x86/include/uapi/asm/amd_hsmp.h
1037F:	drivers/platform/x86/amd/hsmp.c
1038
1039AMD IOMMU (AMD-VI)
1040M:	Joerg Roedel <joro@8bytes.org>
1041R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042L:	iommu@lists.linux.dev
1043S:	Maintained
1044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1045F:	drivers/iommu/amd/
1046F:	include/linux/amd-iommu.h
1047
1048AMD KFD
1049M:	Felix Kuehling <Felix.Kuehling@amd.com>
1050L:	amd-gfx@lists.freedesktop.org
1051S:	Supported
1052T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1053F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1054F:	drivers/gpu/drm/amd/amdkfd/
1055F:	drivers/gpu/drm/amd/include/cik_structs.h
1056F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1057F:	drivers/gpu/drm/amd/include/v9_structs.h
1058F:	drivers/gpu/drm/amd/include/vi_structs.h
1059F:	include/uapi/linux/kfd_ioctl.h
1060F:	include/uapi/linux/kfd_sysfs.h
1061
1062AMD MP2 I2C DRIVER
1063M:	Elie Morisse <syniurge@gmail.com>
1064M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1065L:	linux-i2c@vger.kernel.org
1066S:	Maintained
1067F:	drivers/i2c/busses/i2c-amd-mp2*
1068
1069AMD PDS CORE DRIVER
1070M:	Shannon Nelson <shannon.nelson@amd.com>
1071M:	Brett Creeley <brett.creeley@amd.com>
1072L:	netdev@vger.kernel.org
1073S:	Supported
1074F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1075F:	drivers/net/ethernet/amd/pds_core/
1076F:	include/linux/pds/
1077
1078AMD PMC DRIVER
1079M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1080L:	platform-driver-x86@vger.kernel.org
1081S:	Maintained
1082F:	drivers/platform/x86/amd/pmc.c
1083
1084AMD PMF DRIVER
1085M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1086L:	platform-driver-x86@vger.kernel.org
1087S:	Maintained
1088F:	Documentation/ABI/testing/sysfs-amd-pmf
1089F:	drivers/platform/x86/amd/pmf/
1090
1091AMD POWERPLAY AND SWSMU
1092M:	Evan Quan <evan.quan@amd.com>
1093L:	amd-gfx@lists.freedesktop.org
1094S:	Supported
1095T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1096F:	drivers/gpu/drm/amd/pm/
1097
1098AMD PSTATE DRIVER
1099M:	Huang Rui <ray.huang@amd.com>
1100L:	linux-pm@vger.kernel.org
1101S:	Supported
1102F:	Documentation/admin-guide/pm/amd-pstate.rst
1103F:	drivers/cpufreq/amd-pstate*
1104F:	include/linux/amd-pstate.h
1105F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1106
1107AMD PTDMA DRIVER
1108M:	Sanjay R Mehta <sanju.mehta@amd.com>
1109L:	dmaengine@vger.kernel.org
1110S:	Maintained
1111F:	drivers/dma/ptdma/
1112
1113AMD SEATTLE DEVICE TREE SUPPORT
1114M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1115M:	Tom Lendacky <thomas.lendacky@amd.com>
1116S:	Supported
1117F:	arch/arm64/boot/dts/amd/
1118
1119AMD SENSOR FUSION HUB DRIVER
1120M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1121L:	linux-input@vger.kernel.org
1122S:	Maintained
1123F:	Documentation/hid/amd-sfh*
1124F:	drivers/hid/amd-sfh-hid/
1125
1126AMD SPI DRIVER
1127M:	Sanjay R Mehta <sanju.mehta@amd.com>
1128S:	Maintained
1129F:	drivers/spi/spi-amd.c
1130
1131AMD XGBE DRIVER
1132M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1133L:	netdev@vger.kernel.org
1134S:	Supported
1135F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1136F:	drivers/net/ethernet/amd/xgbe/
1137
1138AMLOGIC DDR PMU DRIVER
1139M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1140L:	linux-amlogic@lists.infradead.org
1141S:	Supported
1142W:	http://www.amlogic.com
1143F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1144F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1145F:	drivers/perf/amlogic/
1146F:	include/soc/amlogic/
1147
1148AMPHION VPU CODEC V4L2 DRIVER
1149M:	Ming Qian <ming.qian@nxp.com>
1150M:	Shijie Qin <shijie.qin@nxp.com>
1151M:	Zhou Peng <eagle.zhou@nxp.com>
1152L:	linux-media@vger.kernel.org
1153S:	Maintained
1154F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1155F:	drivers/media/platform/amphion/
1156
1157AMS AS73211 DRIVER
1158M:	Christian Eggers <ceggers@arri.de>
1159L:	linux-iio@vger.kernel.org
1160S:	Maintained
1161F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1162F:	drivers/iio/light/as73211.c
1163
1164AMT (Automatic Multicast Tunneling)
1165M:	Taehee Yoo <ap420073@gmail.com>
1166L:	netdev@vger.kernel.org
1167S:	Maintained
1168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1170F:	drivers/net/amt.c
1171
1172ANALOG DEVICES INC AD3552R DRIVER
1173M:	Nuno Sá <nuno.sa@analog.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1178F:	drivers/iio/dac/ad3552r.c
1179
1180ANALOG DEVICES INC AD4130 DRIVER
1181M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	http://ez.analog.com/community/linux-device-drivers
1185F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1186F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1187F:	drivers/iio/adc/ad4130.c
1188
1189ANALOG DEVICES INC AD7192 DRIVER
1190M:	Alexandru Tachici <alexandru.tachici@analog.com>
1191L:	linux-iio@vger.kernel.org
1192S:	Supported
1193W:	https://ez.analog.com/linux-software-drivers
1194F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1195F:	drivers/iio/adc/ad7192.c
1196
1197ANALOG DEVICES INC AD7292 DRIVER
1198M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1199L:	linux-iio@vger.kernel.org
1200S:	Supported
1201W:	https://ez.analog.com/linux-software-drivers
1202F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1203F:	drivers/iio/adc/ad7292.c
1204
1205ANALOG DEVICES INC AD7293 DRIVER
1206M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1211F:	drivers/iio/dac/ad7293.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 AD7768-1 DRIVER
1231M:	Michael Hennerich <Michael.Hennerich@analog.com>
1232L:	linux-iio@vger.kernel.org
1233S:	Supported
1234W:	https://ez.analog.com/linux-software-drivers
1235F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1236F:	drivers/iio/adc/ad7768-1.c
1237
1238ANALOG DEVICES INC AD7780 DRIVER
1239M:	Michael Hennerich <Michael.Hennerich@analog.com>
1240M:	Renato Lui Geh <renatogeh@gmail.com>
1241L:	linux-iio@vger.kernel.org
1242S:	Supported
1243W:	https://ez.analog.com/linux-software-drivers
1244F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1245F:	drivers/iio/adc/ad7780.c
1246
1247ANALOG DEVICES INC ADA4250 DRIVER
1248M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1249L:	linux-iio@vger.kernel.org
1250S:	Supported
1251W:	https://ez.analog.com/linux-software-drivers
1252F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1253F:	drivers/iio/amplifiers/ada4250.c
1254
1255ANALOG DEVICES INC ADF4377 DRIVER
1256M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1257L:	linux-iio@vger.kernel.org
1258S:	Supported
1259W:	https://ez.analog.com/linux-software-drivers
1260F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1261F:	drivers/iio/frequency/adf4377.c
1262
1263ANALOG DEVICES INC ADGS1408 DRIVER
1264M:	Mircea Caprioru <mircea.caprioru@analog.com>
1265S:	Supported
1266F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1267F:	drivers/mux/adgs1408.c
1268
1269ANALOG DEVICES INC ADIN DRIVER
1270M:	Michael Hennerich <michael.hennerich@analog.com>
1271L:	netdev@vger.kernel.org
1272S:	Supported
1273W:	https://ez.analog.com/linux-software-drivers
1274F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1275F:	drivers/net/phy/adin.c
1276
1277ANALOG DEVICES INC ADIS DRIVER LIBRARY
1278M:	Nuno Sa <nuno.sa@analog.com>
1279L:	linux-iio@vger.kernel.org
1280S:	Supported
1281F:	drivers/iio/imu/adis.c
1282F:	drivers/iio/imu/adis_buffer.c
1283F:	drivers/iio/imu/adis_trigger.c
1284F:	include/linux/iio/imu/adis.h
1285
1286ANALOG DEVICES INC ADIS16460 DRIVER
1287M:	Dragos Bogdan <dragos.bogdan@analog.com>
1288L:	linux-iio@vger.kernel.org
1289S:	Supported
1290W:	https://ez.analog.com/linux-software-drivers
1291F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1292F:	drivers/iio/imu/adis16460.c
1293
1294ANALOG DEVICES INC ADIS16475 DRIVER
1295M:	Nuno Sa <nuno.sa@analog.com>
1296L:	linux-iio@vger.kernel.org
1297S:	Supported
1298W:	https://ez.analog.com/linux-software-drivers
1299F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1300F:	drivers/iio/imu/adis16475.c
1301
1302ANALOG DEVICES INC ADM1177 DRIVER
1303M:	Michael Hennerich <Michael.Hennerich@analog.com>
1304L:	linux-hwmon@vger.kernel.org
1305S:	Supported
1306W:	https://ez.analog.com/linux-software-drivers
1307F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1308F:	drivers/hwmon/adm1177.c
1309
1310ANALOG DEVICES INC ADMV1013 DRIVER
1311M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314W:	https://ez.analog.com/linux-software-drivers
1315F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1316F:	drivers/iio/frequency/admv1013.c
1317
1318ANALOG DEVICES INC ADMV1014 DRIVER
1319M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1320L:	linux-iio@vger.kernel.org
1321S:	Supported
1322W:	https://ez.analog.com/linux-software-drivers
1323F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1324F:	drivers/iio/frequency/admv1014.c
1325
1326ANALOG DEVICES INC ADMV8818 DRIVER
1327M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1328L:	linux-iio@vger.kernel.org
1329S:	Supported
1330W:	https://ez.analog.com/linux-software-drivers
1331F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1332F:	drivers/iio/filter/admv8818.c
1333
1334ANALOG DEVICES INC ADP5061 DRIVER
1335M:	Michael Hennerich <Michael.Hennerich@analog.com>
1336L:	linux-pm@vger.kernel.org
1337S:	Supported
1338W:	https://ez.analog.com/linux-software-drivers
1339F:	drivers/power/supply/adp5061.c
1340
1341ANALOG DEVICES INC ADRF6780 DRIVER
1342M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1343L:	linux-iio@vger.kernel.org
1344S:	Supported
1345W:	https://ez.analog.com/linux-software-drivers
1346F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1347F:	drivers/iio/frequency/adrf6780.c
1348
1349ANALOG DEVICES INC ADV7180 DRIVER
1350M:	Lars-Peter Clausen <lars@metafoo.de>
1351L:	linux-media@vger.kernel.org
1352S:	Supported
1353W:	https://ez.analog.com/linux-software-drivers
1354F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1355F:	drivers/media/i2c/adv7180.c
1356
1357ANALOG DEVICES INC ADV748X DRIVER
1358M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1359L:	linux-media@vger.kernel.org
1360S:	Maintained
1361F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1362F:	drivers/media/i2c/adv748x/*
1363
1364ANALOG DEVICES INC ADV7511 DRIVER
1365M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366L:	linux-media@vger.kernel.org
1367S:	Maintained
1368F:	drivers/media/i2c/adv7511*
1369
1370ANALOG DEVICES INC ADV7604 DRIVER
1371M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1372L:	linux-media@vger.kernel.org
1373S:	Maintained
1374F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1375F:	drivers/media/i2c/adv7604*
1376
1377ANALOG DEVICES INC ADV7842 DRIVER
1378M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1379L:	linux-media@vger.kernel.org
1380S:	Maintained
1381F:	drivers/media/i2c/adv7842*
1382
1383ANALOG DEVICES INC ADXRS290 DRIVER
1384M:	Nishant Malpani <nish.malpani25@gmail.com>
1385L:	linux-iio@vger.kernel.org
1386S:	Supported
1387F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1388F:	drivers/iio/gyro/adxrs290.c
1389
1390ANALOG DEVICES INC ASOC CODEC DRIVERS
1391M:	Lars-Peter Clausen <lars@metafoo.de>
1392M:	Nuno Sá <nuno.sa@analog.com>
1393L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1394S:	Supported
1395W:	http://wiki.analog.com/
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	sound/soc/codecs/ad1*
1398F:	sound/soc/codecs/ad7*
1399F:	sound/soc/codecs/adau*
1400F:	sound/soc/codecs/adav*
1401F:	sound/soc/codecs/sigmadsp.*
1402F:	sound/soc/codecs/ssm*
1403
1404ANALOG DEVICES INC DMA DRIVERS
1405M:	Lars-Peter Clausen <lars@metafoo.de>
1406S:	Supported
1407W:	https://ez.analog.com/linux-software-drivers
1408F:	drivers/dma/dma-axi-dmac.c
1409
1410ANALOG DEVICES INC IIO DRIVERS
1411M:	Lars-Peter Clausen <lars@metafoo.de>
1412M:	Michael Hennerich <Michael.Hennerich@analog.com>
1413S:	Supported
1414W:	http://wiki.analog.com/
1415W:	https://ez.analog.com/linux-software-drivers
1416F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1417F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1418F:	Documentation/devicetree/bindings/iio/*/adi,*
1419F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1420F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1421F:	drivers/iio/*/ad*
1422F:	drivers/iio/adc/ltc249*
1423F:	drivers/iio/amplifiers/hmc425a.c
1424F:	drivers/staging/iio/*/ad*
1425X:	drivers/iio/*/adjd*
1426
1427ANALOG DEVICES INC MAX31760 DRIVER
1428M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1429S:	Maintained
1430W:	http://wiki.analog.com/
1431W:	https://ez.analog.com/linux-software-drivers
1432F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1433F:	Documentation/hwmon/max31760.rst
1434F:	drivers/hwmon/max31760.c
1435
1436ANALOGBITS PLL LIBRARIES
1437M:	Paul Walmsley <paul.walmsley@sifive.com>
1438S:	Supported
1439F:	drivers/clk/analogbits/*
1440F:	include/linux/clk/analogbits*
1441
1442ANDROID DRIVERS
1443M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1444M:	Arve Hjønnevåg <arve@android.com>
1445M:	Todd Kjos <tkjos@android.com>
1446M:	Martijn Coenen <maco@android.com>
1447M:	Joel Fernandes <joel@joelfernandes.org>
1448M:	Christian Brauner <christian@brauner.io>
1449M:	Carlos Llamas <cmllamas@google.com>
1450M:	Suren Baghdasaryan <surenb@google.com>
1451L:	linux-kernel@vger.kernel.org
1452S:	Supported
1453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1454F:	drivers/android/
1455
1456ANDROID GOLDFISH PIC DRIVER
1457M:	Miodrag Dinic <miodrag.dinic@mips.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1460F:	drivers/irqchip/irq-goldfish-pic.c
1461
1462ANDROID GOLDFISH RTC DRIVER
1463M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1466F:	drivers/rtc/rtc-goldfish.c
1467
1468AOA (Apple Onboard Audio) ALSA DRIVER
1469M:	Johannes Berg <johannes@sipsolutions.net>
1470L:	linuxppc-dev@lists.ozlabs.org
1471L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1472S:	Maintained
1473F:	sound/aoa/
1474
1475APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1476M:	William Breathitt Gray <william.gray@linaro.org>
1477L:	linux-iio@vger.kernel.org
1478S:	Maintained
1479F:	drivers/iio/addac/stx104.c
1480
1481APM DRIVER
1482M:	Jiri Kosina <jikos@kernel.org>
1483S:	Odd fixes
1484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1485F:	arch/x86/kernel/apm_32.c
1486F:	drivers/char/apm-emulation.c
1487F:	include/linux/apm_bios.h
1488F:	include/uapi/linux/apm_bios.h
1489
1490APPARMOR SECURITY MODULE
1491M:	John Johansen <john.johansen@canonical.com>
1492M:	John Johansen <john@apparmor.net>
1493L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1494S:	Supported
1495W:	apparmor.net
1496B:	https://gitlab.com/apparmor/apparmor-kernel
1497C:	irc://irc.oftc.net/apparmor
1498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1499T:	https://gitlab.com/apparmor/apparmor-kernel.git
1500F:	Documentation/admin-guide/LSM/apparmor.rst
1501F:	security/apparmor/
1502
1503APPLE BCM5974 MULTITOUCH DRIVER
1504M:	Henrik Rydberg <rydberg@bitmath.org>
1505L:	linux-input@vger.kernel.org
1506S:	Odd fixes
1507F:	drivers/input/mouse/bcm5974.c
1508
1509APPLE PCIE CONTROLLER DRIVER
1510M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1511M:	Marc Zyngier <maz@kernel.org>
1512L:	linux-pci@vger.kernel.org
1513S:	Maintained
1514F:	drivers/pci/controller/pcie-apple.c
1515
1516APPLE SMC DRIVER
1517M:	Henrik Rydberg <rydberg@bitmath.org>
1518L:	linux-hwmon@vger.kernel.org
1519S:	Odd fixes
1520F:	drivers/hwmon/applesmc.c
1521
1522APPLETALK NETWORK LAYER
1523L:	netdev@vger.kernel.org
1524S:	Odd fixes
1525F:	drivers/net/appletalk/
1526F:	include/linux/atalk.h
1527F:	include/uapi/linux/atalk.h
1528F:	net/appletalk/
1529
1530APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1531M:	Khuong Dinh <khuong@os.amperecomputing.com>
1532S:	Supported
1533F:	arch/arm64/boot/dts/apm/
1534
1535APPLIED MICRO (APM) X-GENE SOC EDAC
1536M:	Khuong Dinh <khuong@os.amperecomputing.com>
1537S:	Supported
1538F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1539F:	drivers/edac/xgene_edac.c
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544S:	Supported
1545F:	drivers/net/ethernet/apm/xgene-v2/
1546
1547APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1548M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1549M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1550M:	Quan Nguyen <quan@os.amperecomputing.com>
1551S:	Supported
1552F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1553F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1554F:	drivers/net/ethernet/apm/xgene/
1555F:	drivers/net/mdio/mdio-xgene.c
1556
1557APPLIED MICRO (APM) X-GENE SOC PMU
1558M:	Khuong Dinh <khuong@os.amperecomputing.com>
1559S:	Supported
1560F:	Documentation/admin-guide/perf/xgene-pmu.rst
1561F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1562F:	drivers/perf/xgene_pmu.c
1563
1564APTINA CAMERA SENSOR PLL
1565M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1566L:	linux-media@vger.kernel.org
1567S:	Maintained
1568F:	drivers/media/i2c/aptina-pll.*
1569
1570AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1571M:	Aleksa Savic <savicaleksa83@gmail.com>
1572M:	Jack Doan <me@jackdoan.com>
1573L:	linux-hwmon@vger.kernel.org
1574S:	Maintained
1575F:	Documentation/hwmon/aquacomputer_d5next.rst
1576F:	drivers/hwmon/aquacomputer_d5next.c
1577
1578AQUANTIA ETHERNET DRIVER (atlantic)
1579M:	Igor Russkikh <irusskikh@marvell.com>
1580L:	netdev@vger.kernel.org
1581S:	Supported
1582W:	https://www.marvell.com/
1583Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1584F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1585F:	drivers/net/ethernet/aquantia/atlantic/
1586
1587AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1588M:	Egor Pomozov <epomozov@marvell.com>
1589L:	netdev@vger.kernel.org
1590S:	Supported
1591W:	http://www.aquantia.com
1592F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1593
1594AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1595M:	Krzysztof Hałasa <khalasa@piap.pl>
1596L:	linux-media@vger.kernel.org
1597S:	Maintained
1598F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1599F:	drivers/media/i2c/ar0521.c
1600
1601ARASAN NAND CONTROLLER DRIVER
1602M:	Miquel Raynal <miquel.raynal@bootlin.com>
1603M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1604L:	linux-mtd@lists.infradead.org
1605S:	Maintained
1606F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1607F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1608
1609ARC FRAMEBUFFER DRIVER
1610M:	Jaya Kumar <jayalk@intworks.biz>
1611S:	Maintained
1612F:	drivers/video/fbdev/arcfb.c
1613F:	drivers/video/fbdev/core/fb_defio.c
1614
1615ARC PGU DRM DRIVER
1616M:	Alexey Brodkin <abrodkin@synopsys.com>
1617S:	Supported
1618F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1619F:	drivers/gpu/drm/tiny/arcpgu.c
1620
1621ARCNET NETWORK LAYER
1622M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1623L:	netdev@vger.kernel.org
1624S:	Maintained
1625F:	drivers/net/arcnet/
1626F:	include/uapi/linux/if_arcnet.h
1627
1628ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1629M:	Arnd Bergmann <arnd@arndb.de>
1630M:	Olof Johansson <olof@lixom.net>
1631M:	soc@kernel.org
1632L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633S:	Maintained
1634C:	irc://irc.libera.chat/armlinux
1635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1636F:	arch/arm/boot/dts/Makefile
1637F:	arch/arm64/boot/dts/Makefile
1638
1639ARM ARCHITECTED TIMER DRIVER
1640M:	Mark Rutland <mark.rutland@arm.com>
1641M:	Marc Zyngier <maz@kernel.org>
1642L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643S:	Maintained
1644F:	arch/arm/include/asm/arch_timer.h
1645F:	arch/arm64/include/asm/arch_timer.h
1646F:	drivers/clocksource/arm_arch_timer.c
1647
1648ARM HDLCD DRM DRIVER
1649M:	Liviu Dudau <liviu.dudau@arm.com>
1650S:	Supported
1651F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1652F:	drivers/gpu/drm/arm/hdlcd_*
1653
1654ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1655M:	Linus Walleij <linus.walleij@linaro.org>
1656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657S:	Maintained
1658F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1659F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1660F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1661F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1662F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1663F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1664F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1665F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1666F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1667F:	arch/arm/boot/dts/arm-realview-*
1668F:	arch/arm/boot/dts/integrator*
1669F:	arch/arm/boot/dts/versatile*
1670F:	arch/arm/mach-versatile/
1671F:	drivers/bus/arm-integrator-lm.c
1672F:	drivers/clk/versatile/
1673F:	drivers/i2c/busses/i2c-versatile.c
1674F:	drivers/irqchip/irq-versatile-fpga.c
1675F:	drivers/mtd/maps/physmap-versatile.*
1676F:	drivers/power/reset/arm-versatile-reboot.c
1677F:	drivers/soc/versatile/
1678
1679ARM KOMEDA DRM-KMS DRIVER
1680M:	James (Qian) Wang <james.qian.wang@arm.com>
1681M:	Liviu Dudau <liviu.dudau@arm.com>
1682M:	Mihail Atanassov <mihail.atanassov@arm.com>
1683L:	Mali DP Maintainers <malidp@foss.arm.com>
1684S:	Supported
1685T:	git git://anongit.freedesktop.org/drm/drm-misc
1686F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1687F:	Documentation/gpu/komeda-kms.rst
1688F:	drivers/gpu/drm/arm/display/include/
1689F:	drivers/gpu/drm/arm/display/komeda/
1690
1691ARM MALI PANFROST DRM DRIVER
1692M:	Rob Herring <robh@kernel.org>
1693M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1694R:	Steven Price <steven.price@arm.com>
1695R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1696L:	dri-devel@lists.freedesktop.org
1697S:	Supported
1698T:	git git://anongit.freedesktop.org/drm/drm-misc
1699F:	drivers/gpu/drm/panfrost/
1700F:	include/uapi/drm/panfrost_drm.h
1701
1702ARM MALI-DP DRM DRIVER
1703M:	Liviu Dudau <liviu.dudau@arm.com>
1704M:	Brian Starkey <brian.starkey@arm.com>
1705L:	Mali DP Maintainers <malidp@foss.arm.com>
1706S:	Supported
1707T:	git git://anongit.freedesktop.org/drm/drm-misc
1708F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1709F:	Documentation/gpu/afbc.rst
1710F:	drivers/gpu/drm/arm/
1711
1712ARM MFM AND FLOPPY DRIVERS
1713M:	Ian Molton <spyro@f2s.com>
1714S:	Maintained
1715F:	arch/arm/include/asm/floppy.h
1716F:	arch/arm/mach-rpc/floppydma.S
1717
1718ARM PMU PROFILING AND DEBUGGING
1719M:	Will Deacon <will@kernel.org>
1720M:	Mark Rutland <mark.rutland@arm.com>
1721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722S:	Maintained
1723F:	Documentation/devicetree/bindings/arm/pmu.yaml
1724F:	Documentation/devicetree/bindings/perf/
1725F:	arch/arm*/include/asm/hw_breakpoint.h
1726F:	arch/arm*/include/asm/perf_event.h
1727F:	arch/arm*/kernel/hw_breakpoint.c
1728F:	arch/arm*/kernel/perf_*
1729F:	drivers/perf/
1730F:	include/linux/perf/arm_pmu.h
1731
1732ARM PORT
1733M:	Russell King <linux@armlinux.org.uk>
1734L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735S:	Odd Fixes
1736W:	http://www.armlinux.org.uk/
1737T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1738F:	arch/arm/
1739X:	arch/arm/boot/dts/
1740
1741ARM PRIMECELL AACI PL041 DRIVER
1742M:	Russell King <linux@armlinux.org.uk>
1743S:	Odd Fixes
1744F:	sound/arm/aaci.*
1745
1746ARM PRIMECELL BUS SUPPORT
1747M:	Russell King <linux@armlinux.org.uk>
1748S:	Odd Fixes
1749F:	drivers/amba/
1750F:	include/linux/amba/bus.h
1751
1752ARM PRIMECELL CLCD PL110 DRIVER
1753M:	Russell King <linux@armlinux.org.uk>
1754S:	Odd Fixes
1755F:	drivers/video/fbdev/amba-clcd.*
1756
1757ARM PRIMECELL KMI PL050 DRIVER
1758M:	Russell King <linux@armlinux.org.uk>
1759S:	Odd Fixes
1760F:	drivers/input/serio/ambakmi.*
1761F:	include/linux/amba/kmi.h
1762
1763ARM PRIMECELL MMCI PL180/1 DRIVER
1764M:	Russell King <linux@armlinux.org.uk>
1765S:	Odd Fixes
1766F:	drivers/mmc/host/mmci.*
1767F:	include/linux/amba/mmci.h
1768
1769ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1770M:	Miquel Raynal <miquel.raynal@bootlin.com>
1771M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1772L:	linux-mtd@lists.infradead.org
1773S:	Maintained
1774F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1775F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1776
1777ARM PRIMECELL PL35X SMC DRIVER
1778M:	Miquel Raynal <miquel.raynal@bootlin.com>
1779M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781S:	Maintained
1782F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1783F:	drivers/memory/pl353-smc.c
1784
1785ARM PRIMECELL SSP PL022 SPI DRIVER
1786M:	Linus Walleij <linus.walleij@linaro.org>
1787L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788S:	Maintained
1789F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1790F:	drivers/spi/spi-pl022.c
1791
1792ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1793M:	Russell King <linux@armlinux.org.uk>
1794S:	Odd Fixes
1795F:	drivers/tty/serial/amba-pl01*.c
1796F:	include/linux/amba/serial.h
1797
1798ARM PRIMECELL VIC PL190/PL192 DRIVER
1799M:	Linus Walleij <linus.walleij@linaro.org>
1800L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801S:	Maintained
1802F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1803F:	drivers/irqchip/irq-vic.c
1804
1805ARM SMC WATCHDOG DRIVER
1806M:	Julius Werner <jwerner@chromium.org>
1807R:	Evan Benn <evanbenn@chromium.org>
1808S:	Maintained
1809F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1810F:	drivers/watchdog/arm_smc_wdt.c
1811
1812ARM SMMU DRIVERS
1813M:	Will Deacon <will@kernel.org>
1814R:	Robin Murphy <robin.murphy@arm.com>
1815L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816S:	Maintained
1817F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1818F:	drivers/iommu/arm/
1819F:	drivers/iommu/io-pgtable-arm*
1820
1821ARM SUB-ARCHITECTURES
1822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823S:	Maintained
1824C:	irc://irc.libera.chat/armlinux
1825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1826F:	arch/arm/mach-*/
1827F:	arch/arm/plat-*/
1828
1829ARM/ACTIONS SEMI ARCHITECTURE
1830M:	Andreas Färber <afaerber@suse.de>
1831M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1832L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1834S:	Maintained
1835F:	Documentation/devicetree/bindings/arm/actions.yaml
1836F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1837F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1838F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1839F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1840F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1841F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1842F:	Documentation/devicetree/bindings/pinctrl/actions,*
1843F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1844F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1845F:	arch/arm/boot/dts/owl-*
1846F:	arch/arm/mach-actions/
1847F:	arch/arm64/boot/dts/actions/
1848F:	drivers/clk/actions/
1849F:	drivers/clocksource/timer-owl*
1850F:	drivers/dma/owl-dma.c
1851F:	drivers/i2c/busses/i2c-owl.c
1852F:	drivers/irqchip/irq-owl-sirq.c
1853F:	drivers/mmc/host/owl-mmc.c
1854F:	drivers/net/ethernet/actions/
1855F:	drivers/pinctrl/actions/*
1856F:	drivers/soc/actions/
1857F:	include/dt-bindings/power/owl-*
1858F:	include/dt-bindings/reset/actions,*
1859F:	include/linux/soc/actions/
1860N:	owl
1861
1862ARM/Allwinner SoC Clock Support
1863M:	Emilio López <emilio@elopez.com.ar>
1864S:	Maintained
1865F:	drivers/clk/sunxi/
1866
1867ARM/Allwinner sunXi SoC support
1868M:	Chen-Yu Tsai <wens@csie.org>
1869M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1870M:	Samuel Holland <samuel@sholland.org>
1871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872L:	linux-sunxi@lists.linux.dev
1873S:	Maintained
1874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1875F:	arch/arm/mach-sunxi/
1876F:	arch/arm64/boot/dts/allwinner/
1877F:	drivers/clk/sunxi-ng/
1878F:	drivers/pinctrl/sunxi/
1879F:	drivers/soc/sunxi/
1880N:	allwinner
1881N:	sun[x456789]i
1882N:	sun[25]0i
1883
1884ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1885M:	Neil Armstrong <neil.armstrong@linaro.org>
1886M:	Jerome Brunet <jbrunet@baylibre.com>
1887L:	linux-amlogic@lists.infradead.org
1888S:	Maintained
1889F:	Documentation/devicetree/bindings/clock/amlogic*
1890F:	drivers/clk/meson/
1891F:	include/dt-bindings/clock/gxbb*
1892F:	include/dt-bindings/clock/meson*
1893
1894ARM/Amlogic Meson SoC Crypto Drivers
1895M:	Corentin Labbe <clabbe@baylibre.com>
1896L:	linux-crypto@vger.kernel.org
1897L:	linux-amlogic@lists.infradead.org
1898S:	Maintained
1899F:	Documentation/devicetree/bindings/crypto/amlogic*
1900F:	drivers/crypto/amlogic/
1901
1902ARM/Amlogic Meson SoC Sound Drivers
1903M:	Jerome Brunet <jbrunet@baylibre.com>
1904L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1905S:	Maintained
1906F:	Documentation/devicetree/bindings/sound/amlogic*
1907F:	sound/soc/meson/
1908
1909ARM/Amlogic Meson SoC support
1910M:	Neil Armstrong <neil.armstrong@linaro.org>
1911M:	Kevin Hilman <khilman@baylibre.com>
1912R:	Jerome Brunet <jbrunet@baylibre.com>
1913R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915L:	linux-amlogic@lists.infradead.org
1916S:	Maintained
1917W:	http://linux-meson.com/
1918F:	arch/arm/boot/dts/meson*
1919F:	arch/arm/mach-meson/
1920F:	arch/arm64/boot/dts/amlogic/
1921F:	drivers/mmc/host/meson*
1922F:	drivers/pinctrl/meson/
1923F:	drivers/rtc/rtc-meson*
1924F:	drivers/soc/amlogic/
1925N:	meson
1926
1927ARM/Annapurna Labs ALPINE ARCHITECTURE
1928M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1929M:	Antoine Tenart <atenart@kernel.org>
1930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931S:	Maintained
1932F:	arch/arm/boot/dts/alpine*
1933F:	arch/arm/mach-alpine/
1934F:	arch/arm64/boot/dts/amazon/
1935F:	drivers/*/*alpine*
1936
1937ARM/APPLE MACHINE SOUND DRIVERS
1938M:	Martin Povišer <povik+lin@cutebit.org>
1939L:	asahi@lists.linux.dev
1940L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1941S:	Maintained
1942F:	Documentation/devicetree/bindings/sound/apple,*
1943F:	sound/soc/apple/*
1944F:	sound/soc/codecs/cs42l83-i2c.c
1945
1946ARM/APPLE MACHINE SUPPORT
1947M:	Hector Martin <marcan@marcan.st>
1948M:	Sven Peter <sven@svenpeter.dev>
1949R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1950L:	asahi@lists.linux.dev
1951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952S:	Maintained
1953W:	https://asahilinux.org
1954B:	https://github.com/AsahiLinux/linux/issues
1955C:	irc://irc.oftc.net/asahi-dev
1956T:	git https://github.com/AsahiLinux/linux.git
1957F:	Documentation/devicetree/bindings/arm/apple.yaml
1958F:	Documentation/devicetree/bindings/arm/apple/*
1959F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1960F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1961F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1962F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1963F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1964F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1965F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1966F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1967F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1968F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1969F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1970F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1971F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1972F:	Documentation/devicetree/bindings/power/apple*
1973F:	Documentation/devicetree/bindings/pwm/pwm-apple.yaml
1974F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1975F:	arch/arm64/boot/dts/apple/
1976F:	drivers/bluetooth/hci_bcm4377.c
1977F:	drivers/clk/clk-apple-nco.c
1978F:	drivers/cpufreq/apple-soc-cpufreq.c
1979F:	drivers/dma/apple-admac.c
1980F:	drivers/i2c/busses/i2c-pasemi-core.c
1981F:	drivers/i2c/busses/i2c-pasemi-platform.c
1982F:	drivers/iommu/apple-dart.c
1983F:	drivers/iommu/io-pgtable-dart.c
1984F:	drivers/irqchip/irq-apple-aic.c
1985F:	drivers/mailbox/apple-mailbox.c
1986F:	drivers/nvme/host/apple.c
1987F:	drivers/nvmem/apple-efuses.c
1988F:	drivers/pinctrl/pinctrl-apple-gpio.c
1989F:	drivers/pwm/pwm-apple.c
1990F:	drivers/soc/apple/*
1991F:	drivers/watchdog/apple_wdt.c
1992F:	include/dt-bindings/interrupt-controller/apple-aic.h
1993F:	include/dt-bindings/pinctrl/apple.h
1994F:	include/linux/apple-mailbox.h
1995F:	include/linux/soc/apple/*
1996
1997ARM/ARTPEC MACHINE SUPPORT
1998M:	Jesper Nilsson <jesper.nilsson@axis.com>
1999M:	Lars Persson <lars.persson@axis.com>
2000L:	linux-arm-kernel@axis.com
2001S:	Maintained
2002F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2003F:	arch/arm/boot/dts/artpec6*
2004F:	arch/arm/mach-artpec
2005F:	drivers/clk/axis
2006F:	drivers/crypto/axis
2007F:	drivers/mmc/host/usdhi6rol0.c
2008F:	drivers/pinctrl/pinctrl-artpec*
2009
2010ARM/ASPEED I2C DRIVER
2011M:	Brendan Higgins <brendanhiggins@google.com>
2012R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013R:	Joel Stanley <joel@jms.id.au>
2014L:	linux-i2c@vger.kernel.org
2015L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2016S:	Maintained
2017F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2018F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2019F:	drivers/i2c/busses/i2c-aspeed.c
2020F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2021
2022ARM/ASPEED MACHINE SUPPORT
2023M:	Joel Stanley <joel@jms.id.au>
2024R:	Andrew Jeffery <andrew@aj.id.au>
2025L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2027S:	Supported
2028Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2030F:	Documentation/devicetree/bindings/arm/aspeed/
2031F:	arch/arm/boot/dts/aspeed-*
2032F:	arch/arm/mach-aspeed/
2033N:	aspeed
2034
2035ARM/BITMAIN ARCHITECTURE
2036M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2037L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038S:	Maintained
2039F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2040F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2041F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2042F:	arch/arm64/boot/dts/bitmain/
2043F:	drivers/clk/clk-bm1880.c
2044F:	drivers/pinctrl/pinctrl-bm1880.c
2045
2046ARM/CALXEDA HIGHBANK ARCHITECTURE
2047M:	Andre Przywara <andre.przywara@arm.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Maintained
2050F:	arch/arm/boot/dts/ecx-*.dts*
2051F:	arch/arm/boot/dts/highbank.dts
2052F:	arch/arm/mach-highbank/
2053
2054ARM/CAVIUM THUNDER NETWORK DRIVER
2055M:	Sunil Goutham <sgoutham@marvell.com>
2056L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057S:	Supported
2058F:	drivers/net/ethernet/cavium/thunder/
2059
2060ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2061M:	Lukasz Majewski <lukma@denx.de>
2062L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063S:	Maintained
2064F:	arch/arm/mach-ep93xx/ts72xx.c
2065
2066ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2067M:	Alexander Shiyan <shc_work@mail.ru>
2068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069S:	Odd Fixes
2070N:	clps711x
2071
2072ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2073M:	Lennert Buytenhek <kernel@wantstofly.org>
2074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075S:	Maintained
2076
2077ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2078M:	Hartley Sweeten <hsweeten@visionengravers.com>
2079M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081S:	Maintained
2082F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2083F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2084F:	arch/arm/boot/compressed/misc-ep93xx.h
2085F:	arch/arm/mach-ep93xx/
2086F:	drivers/iio/adc/ep93xx_adc.c
2087
2088ARM/CLKDEV SUPPORT
2089M:	Russell King <linux@armlinux.org.uk>
2090L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091S:	Maintained
2092T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2093F:	drivers/clk/clkdev.c
2094
2095ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2096M:	Baruch Siach <baruch@tkos.co.il>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099F:	arch/arm/boot/dts/cx92755*
2100N:	digicolor
2101
2102ARM/CORESIGHT FRAMEWORK AND DRIVERS
2103M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2104R:	Mike Leach <mike.leach@linaro.org>
2105R:	Leo Yan <leo.yan@linaro.org>
2106L:	coresight@lists.linaro.org (moderated for non-subscribers)
2107L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108S:	Maintained
2109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2110F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2111F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2112F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2113F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2114F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2115F:	Documentation/trace/coresight/*
2116F:	drivers/hwtracing/coresight/*
2117F:	include/dt-bindings/arm/coresight-cti-dt.h
2118F:	include/linux/coresight*
2119F:	samples/coresight/*
2120F:	tools/perf/arch/arm/util/auxtrace.c
2121F:	tools/perf/arch/arm/util/cs-etm.c
2122F:	tools/perf/arch/arm/util/cs-etm.h
2123F:	tools/perf/arch/arm/util/pmu.c
2124F:	tools/perf/tests/shell/coresight/*
2125F:	tools/perf/util/cs-etm-decoder/*
2126F:	tools/perf/util/cs-etm.*
2127
2128ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2129M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2130M:	Linus Walleij <linus.walleij@linaro.org>
2131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132S:	Maintained
2133T:	git git://github.com/ulli-kroll/linux.git
2134F:	Documentation/devicetree/bindings/arm/gemini.yaml
2135F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2136F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2137F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2138F:	arch/arm/boot/dts/gemini*
2139F:	arch/arm/mach-gemini/
2140F:	drivers/crypto/gemini/
2141F:	drivers/net/ethernet/cortina/
2142F:	drivers/pinctrl/pinctrl-gemini.c
2143F:	drivers/rtc/rtc-ftrtc010.c
2144
2145ARM/CZ.NIC TURRIS SUPPORT
2146M:	Marek Behún <kabel@kernel.org>
2147S:	Maintained
2148W:	https://www.turris.cz/
2149F:	Documentation/ABI/testing/debugfs-moxtet
2150F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2151F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2152F:	Documentation/devicetree/bindings/bus/moxtet.txt
2153F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2154F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2155F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2156F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2157F:	drivers/bus/moxtet.c
2158F:	drivers/firmware/turris-mox-rwtm.c
2159F:	drivers/gpio/gpio-moxtet.c
2160F:	drivers/leds/leds-turris-omnia.c
2161F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2162F:	drivers/watchdog/armada_37xx_wdt.c
2163F:	include/dt-bindings/bus/moxtet.h
2164F:	include/linux/armada-37xx-rwtm-mailbox.h
2165F:	include/linux/moxtet.h
2166
2167ARM/FARADAY FA526 PORT
2168M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2169L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170S:	Maintained
2171T:	git git://git.berlios.de/gemini-board
2172F:	arch/arm/mm/*-fa*
2173
2174ARM/FOOTBRIDGE ARCHITECTURE
2175M:	Russell King <linux@armlinux.org.uk>
2176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177S:	Maintained
2178W:	http://www.armlinux.org.uk/
2179F:	arch/arm/include/asm/hardware/dec21285.h
2180F:	arch/arm/mach-footbridge/
2181
2182ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2183M:	Shawn Guo <shawnguo@kernel.org>
2184M:	Sascha Hauer <s.hauer@pengutronix.de>
2185R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2186R:	Fabio Estevam <festevam@gmail.com>
2187R:	NXP Linux Team <linux-imx@nxp.com>
2188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189S:	Maintained
2190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2191F:	arch/arm64/boot/dts/freescale/
2192X:	arch/arm64/boot/dts/freescale/fsl-*
2193X:	arch/arm64/boot/dts/freescale/qoriq-*
2194X:	drivers/media/i2c/
2195N:	imx
2196N:	mxs
2197
2198ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2199M:	Shawn Guo <shawnguo@kernel.org>
2200M:	Li Yang <leoyang.li@nxp.com>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2204F:	arch/arm/boot/dts/ls1021a*
2205F:	arch/arm64/boot/dts/freescale/fsl-*
2206F:	arch/arm64/boot/dts/freescale/qoriq-*
2207
2208ARM/FREESCALE VYBRID ARM ARCHITECTURE
2209M:	Shawn Guo <shawnguo@kernel.org>
2210M:	Sascha Hauer <s.hauer@pengutronix.de>
2211R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2212R:	Stefan Agner <stefan@agner.ch>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2216F:	arch/arm/boot/dts/vf*
2217F:	arch/arm/mach-imx/*vf610*
2218
2219ARM/GUMSTIX MACHINE SUPPORT
2220M:	Steve Sakoman <sakoman@gmail.com>
2221L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222S:	Maintained
2223
2224ARM/HISILICON SOC SUPPORT
2225M:	Wei Xu <xuwei5@hisilicon.com>
2226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227S:	Supported
2228W:	http://www.hisilicon.com
2229T:	git https://github.com/hisilicon/linux-hisi.git
2230F:	arch/arm/boot/dts/hi3*
2231F:	arch/arm/boot/dts/hip*
2232F:	arch/arm/boot/dts/hisi*
2233F:	arch/arm/mach-hisi/
2234F:	arch/arm64/boot/dts/hisilicon/
2235
2236ARM/HP JORNADA 7XX MACHINE SUPPORT
2237M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2238S:	Maintained
2239W:	www.jlime.com
2240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2241F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2242F:	arch/arm/mach-sa1100/jornada720.c
2243
2244ARM/HPE GXP ARCHITECTURE
2245M:	Jean-Marie Verdun <verdun@hpe.com>
2246M:	Nick Hawkins <nick.hawkins@hpe.com>
2247S:	Maintained
2248F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2249F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2250F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2251F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2252F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2253F:	Documentation/hwmon/gxp-fan-ctrl.rst
2254F:	arch/arm/boot/dts/hpe-bmc*
2255F:	arch/arm/boot/dts/hpe-gxp*
2256F:	arch/arm/mach-hpe/
2257F:	drivers/clocksource/timer-gxp.c
2258F:	drivers/hwmon/gxp-fan-ctrl.c
2259F:	drivers/i2c/busses/i2c-gxp.c
2260F:	drivers/spi/spi-gxp.c
2261F:	drivers/watchdog/gxp-wdt.c
2262
2263ARM/IGEP MACHINE SUPPORT
2264M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2265M:	Javier Martinez Canillas <javier@dowhile0.org>
2266L:	linux-omap@vger.kernel.org
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	arch/arm/boot/dts/omap3-igep*
2270
2271ARM/INTEL IXP4XX ARM ARCHITECTURE
2272M:	Linus Walleij <linusw@kernel.org>
2273M:	Imre Kaloz <kaloz@openwrt.org>
2274M:	Krzysztof Halasa <khalasa@piap.pl>
2275L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276S:	Maintained
2277F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2278F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2279F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2280F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2281F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2282F:	arch/arm/boot/dts/intel-ixp*
2283F:	arch/arm/mach-ixp4xx/
2284F:	drivers/bus/intel-ixp4xx-eb.c
2285F:	drivers/clocksource/timer-ixp4xx.c
2286F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2287F:	drivers/gpio/gpio-ixp4xx.c
2288F:	drivers/irqchip/irq-ixp4xx.c
2289
2290ARM/INTEL KEEMBAY ARCHITECTURE
2291M:	Paul J. Murphy <paul.j.murphy@intel.com>
2292M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2293S:	Maintained
2294F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2295F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2296F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2297
2298ARM/INTEL XSC3 (MANZANO) ARM CORE
2299M:	Lennert Buytenhek <kernel@wantstofly.org>
2300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301S:	Maintained
2302
2303ARM/LG1K ARCHITECTURE
2304M:	Chanho Min <chanho.min@lge.com>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306S:	Maintained
2307F:	arch/arm64/boot/dts/lg/
2308
2309ARM/LPC18XX ARCHITECTURE
2310M:	Vladimir Zapolskiy <vz@mleia.com>
2311L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312S:	Maintained
2313F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2314F:	arch/arm/boot/dts/lpc43*
2315F:	drivers/i2c/busses/i2c-lpc2k.c
2316F:	drivers/memory/pl172.c
2317F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2318F:	drivers/rtc/rtc-lpc24xx.c
2319N:	lpc18xx
2320
2321ARM/LPC32XX SOC SUPPORT
2322M:	Vladimir Zapolskiy <vz@mleia.com>
2323L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324S:	Maintained
2325T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2326F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2327F:	arch/arm/boot/dts/lpc32*
2328F:	arch/arm/mach-lpc32xx/
2329F:	drivers/i2c/busses/i2c-pnx.c
2330F:	drivers/net/ethernet/nxp/lpc_eth.c
2331F:	drivers/usb/host/ohci-nxp.c
2332F:	drivers/watchdog/pnx4008_wdt.c
2333N:	lpc32xx
2334
2335ARM/Marvell Dove/MV78xx0/Orion SOC support
2336M:	Andrew Lunn <andrew@lunn.ch>
2337M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2338M:	Gregory Clement <gregory.clement@bootlin.com>
2339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340S:	Maintained
2341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2342F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2343F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2344F:	Documentation/devicetree/bindings/soc/dove/
2345F:	arch/arm/boot/dts/dove*
2346F:	arch/arm/boot/dts/orion5x*
2347F:	arch/arm/mach-dove/
2348F:	arch/arm/mach-mv78xx0/
2349F:	arch/arm/mach-orion5x/
2350F:	arch/arm/plat-orion/
2351F:	drivers/soc/dove/
2352
2353ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354M:	Andrew Lunn <andrew@lunn.ch>
2355M:	Gregory Clement <gregory.clement@bootlin.com>
2356M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358S:	Maintained
2359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360F:	Documentation/devicetree/bindings/arm/marvell/
2361F:	arch/arm/boot/dts/armada*
2362F:	arch/arm/boot/dts/kirkwood*
2363F:	arch/arm/configs/mvebu_*_defconfig
2364F:	arch/arm/mach-mvebu/
2365F:	arch/arm64/boot/dts/marvell/armada*
2366F:	arch/arm64/boot/dts/marvell/cn913*
2367F:	drivers/cpufreq/armada-37xx-cpufreq.c
2368F:	drivers/cpufreq/armada-8k-cpufreq.c
2369F:	drivers/cpufreq/mvebu-cpufreq.c
2370F:	drivers/irqchip/irq-armada-370-xp.c
2371F:	drivers/irqchip/irq-mvebu-*
2372F:	drivers/pinctrl/mvebu/
2373F:	drivers/rtc/rtc-armada38x.c
2374
2375ARM/Mediatek RTC DRIVER
2376M:	Eddie Huang <eddie.huang@mediatek.com>
2377M:	Sean Wang <sean.wang@mediatek.com>
2378L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2380S:	Maintained
2381F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2382F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2383F:	drivers/rtc/rtc-mt2712.c
2384F:	drivers/rtc/rtc-mt6397.c
2385F:	drivers/rtc/rtc-mt7622.c
2386
2387ARM/Mediatek SoC support
2388M:	Matthias Brugger <matthias.bgg@gmail.com>
2389R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2390L:	linux-kernel@vger.kernel.org
2391L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2393S:	Maintained
2394W:	https://mtk.wiki.kernel.org/
2395C:	irc://irc.libera.chat/linux-mediatek
2396F:	arch/arm/boot/dts/mt2*
2397F:	arch/arm/boot/dts/mt6*
2398F:	arch/arm/boot/dts/mt7*
2399F:	arch/arm/boot/dts/mt8*
2400F:	arch/arm/mach-mediatek/
2401F:	arch/arm64/boot/dts/mediatek/
2402F:	drivers/soc/mediatek/
2403N:	mtk
2404N:	mt[2678]
2405K:	mediatek
2406
2407ARM/Mediatek USB3 PHY DRIVER
2408M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2409L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2411S:	Maintained
2412F:	Documentation/devicetree/bindings/phy/mediatek,*
2413F:	drivers/phy/mediatek/
2414
2415ARM/Microchip (AT91) SoC support
2416M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2417M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2418M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2419L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420S:	Supported
2421W:	http://www.linux4sam.org
2422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2423F:	arch/arm/boot/dts/at91*.dts
2424F:	arch/arm/boot/dts/at91*.dtsi
2425F:	arch/arm/boot/dts/sama*.dts
2426F:	arch/arm/boot/dts/sama*.dtsi
2427F:	arch/arm/include/debug/at91.S
2428F:	arch/arm/mach-at91/
2429F:	drivers/memory/atmel*
2430F:	drivers/watchdog/sama5d4_wdt.c
2431F:	include/soc/at91/
2432X:	drivers/input/touchscreen/atmel_mxt_ts.c
2433X:	drivers/net/wireless/atmel/
2434N:	at91
2435N:	atmel
2436
2437ARM/Microchip Sparx5 SoC support
2438M:	Lars Povlsen <lars.povlsen@microchip.com>
2439M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2440M:	Daniel Machon <daniel.machon@microchip.com>
2441M:	UNGLinuxDriver@microchip.com
2442L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443S:	Supported
2444T:	git git://github.com/microchip-ung/linux-upstream.git
2445F:	arch/arm64/boot/dts/microchip/
2446F:	drivers/net/ethernet/microchip/vcap/
2447F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2448N:	sparx5
2449
2450ARM/MILBEAUT ARCHITECTURE
2451M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2452M:	Takao Orito <orito.takao@socionext.com>
2453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454S:	Maintained
2455F:	arch/arm/boot/dts/milbeaut*
2456F:	arch/arm/mach-milbeaut/
2457N:	milbeaut
2458
2459ARM/MStar/Sigmastar Armv7 SoC support
2460M:	Daniel Palmer <daniel@thingy.jp>
2461M:	Romain Perier <romain.perier@gmail.com>
2462L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463S:	Maintained
2464W:	http://linux-chenxing.org/
2465T:	git git://github.com/linux-chenxing/linux.git
2466F:	Documentation/devicetree/bindings/arm/mstar/*
2467F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2468F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2469F:	arch/arm/boot/dts/mstar-*
2470F:	arch/arm/mach-mstar/
2471F:	drivers/clk/mstar/
2472F:	drivers/clocksource/timer-msc313e.c
2473F:	drivers/gpio/gpio-msc313.c
2474F:	drivers/rtc/rtc-msc313.c
2475F:	drivers/watchdog/msc313e_wdt.c
2476F:	include/dt-bindings/clock/mstar-*
2477F:	include/dt-bindings/gpio/msc313-gpio.h
2478
2479ARM/NOMADIK/Ux500 ARCHITECTURES
2480M:	Linus Walleij <linus.walleij@linaro.org>
2481L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482S:	Maintained
2483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2484F:	Documentation/devicetree/bindings/arm/ste-*
2485F:	Documentation/devicetree/bindings/arm/ux500.yaml
2486F:	Documentation/devicetree/bindings/arm/ux500/
2487F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2488F:	arch/arm/boot/dts/ste-*
2489F:	arch/arm/mach-nomadik/
2490F:	arch/arm/mach-ux500/
2491F:	drivers/clk/clk-nomadik.c
2492F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2493F:	drivers/dma/ste_dma40*
2494F:	drivers/hwspinlock/u8500_hsem.c
2495F:	drivers/i2c/busses/i2c-nomadik.c
2496F:	drivers/iio/adc/ab8500-gpadc.c
2497F:	drivers/mfd/ab8500*
2498F:	drivers/mfd/abx500*
2499F:	drivers/mfd/db8500*
2500F:	drivers/pinctrl/nomadik/
2501F:	drivers/rtc/rtc-ab8500.c
2502F:	drivers/rtc/rtc-pl031.c
2503F:	drivers/soc/ux500/
2504
2505ARM/NUVOTON NPCM ARCHITECTURE
2506M:	Avi Fishman <avifishman70@gmail.com>
2507M:	Tomer Maimon <tmaimon77@gmail.com>
2508M:	Tali Perry <tali.perry1@gmail.com>
2509R:	Patrick Venture <venture@google.com>
2510R:	Nancy Yuen <yuenn@google.com>
2511R:	Benjamin Fair <benjaminfair@google.com>
2512L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2513S:	Supported
2514F:	Documentation/devicetree/bindings/*/*/*npcm*
2515F:	Documentation/devicetree/bindings/*/*npcm*
2516F:	Documentation/devicetree/bindings/arm/npcm/*
2517F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2518F:	arch/arm/boot/dts/nuvoton-npcm*
2519F:	arch/arm/mach-npcm/
2520F:	arch/arm64/boot/dts/nuvoton/
2521F:	drivers/*/*/*npcm*
2522F:	drivers/*/*npcm*
2523F:	drivers/rtc/rtc-nct3018y.c
2524F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2525F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2526
2527ARM/NUVOTON WPCM450 ARCHITECTURE
2528M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2529L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2530S:	Maintained
2531W:	https://github.com/neuschaefer/wpcm450/wiki
2532F:	Documentation/devicetree/bindings/*/*wpcm*
2533F:	arch/arm/boot/dts/nuvoton-wpcm450*
2534F:	arch/arm/configs/wpcm450_defconfig
2535F:	arch/arm/mach-npcm/wpcm450.c
2536F:	drivers/*/*/*wpcm*
2537F:	drivers/*/*wpcm*
2538
2539ARM/NXP S32G ARCHITECTURE
2540M:	Chester Lin <clin@suse.com>
2541R:	Andreas Färber <afaerber@suse.de>
2542R:	Matthias Brugger <mbrugger@suse.com>
2543R:	NXP S32 Linux Team <s32@nxp.com>
2544L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545S:	Maintained
2546F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2547
2548ARM/Orion SoC/Technologic Systems TS-78xx platform support
2549M:	Alexander Clouter <alex@digriz.org.uk>
2550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551S:	Maintained
2552W:	http://www.digriz.org.uk/ts78xx/kernel
2553F:	arch/arm/mach-orion5x/ts78xx-*
2554
2555ARM/OXNAS platform support
2556M:	Neil Armstrong <neil.armstrong@linaro.org>
2557L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558L:	linux-oxnas@groups.io (moderated for non-subscribers)
2559S:	Maintained
2560F:	arch/arm/boot/dts/ox8*.dts*
2561F:	arch/arm/mach-oxnas/
2562F:	drivers/power/reset/oxnas-restart.c
2563N:	oxnas
2564
2565ARM/QUALCOMM CHROMEBOOK SUPPORT
2566R:	cros-qcom-dts-watchers@chromium.org
2567F:	arch/arm64/boot/dts/qcom/sc7180*
2568F:	arch/arm64/boot/dts/qcom/sc7280*
2569F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2570
2571ARM/QUALCOMM SUPPORT
2572M:	Andy Gross <agross@kernel.org>
2573M:	Bjorn Andersson <andersson@kernel.org>
2574R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2575L:	linux-arm-msm@vger.kernel.org
2576S:	Maintained
2577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2578F:	Documentation/devicetree/bindings/*/qcom*
2579F:	Documentation/devicetree/bindings/soc/qcom/
2580F:	arch/arm/boot/dts/qcom-*.dts
2581F:	arch/arm/boot/dts/qcom-*.dtsi
2582F:	arch/arm/configs/qcom_defconfig
2583F:	arch/arm/mach-qcom/
2584F:	arch/arm64/boot/dts/qcom/
2585F:	drivers/*/*/qcom*
2586F:	drivers/*/*/qcom/
2587F:	drivers/*/pm8???-*
2588F:	drivers/*/qcom*
2589F:	drivers/*/qcom/
2590F:	drivers/bluetooth/btqcomsmd.c
2591F:	drivers/clocksource/timer-qcom.c
2592F:	drivers/cpuidle/cpuidle-qcom-spm.c
2593F:	drivers/extcon/extcon-qcom*
2594F:	drivers/i2c/busses/i2c-qcom-geni.c
2595F:	drivers/i2c/busses/i2c-qup.c
2596F:	drivers/iommu/msm*
2597F:	drivers/mfd/ssbi.c
2598F:	drivers/mmc/host/mmci_qcom*
2599F:	drivers/mmc/host/sdhci-msm.c
2600F:	drivers/pci/controller/dwc/pcie-qcom.c
2601F:	drivers/phy/qualcomm/
2602F:	drivers/power/*/msm*
2603F:	drivers/reset/reset-qcom-*
2604F:	drivers/spi/spi-geni-qcom.c
2605F:	drivers/spi/spi-qcom-qspi.c
2606F:	drivers/spi/spi-qup.c
2607F:	drivers/tty/serial/msm_serial.c
2608F:	drivers/ufs/host/ufs-qcom*
2609F:	drivers/usb/dwc3/dwc3-qcom.c
2610F:	include/dt-bindings/*/qcom*
2611F:	include/linux/*/qcom*
2612F:	include/linux/soc/qcom/
2613
2614ARM/RDA MICRO ARCHITECTURE
2615M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2618S:	Maintained
2619F:	Documentation/devicetree/bindings/arm/rda.yaml
2620F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2621F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2622F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2623F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2624F:	arch/arm/boot/dts/rda8810pl-*
2625F:	drivers/clocksource/timer-rda.c
2626F:	drivers/gpio/gpio-rda.c
2627F:	drivers/irqchip/irq-rda-intc.c
2628F:	drivers/tty/serial/rda-uart.c
2629
2630ARM/REALTEK ARCHITECTURE
2631M:	Andreas Färber <afaerber@suse.de>
2632L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2634S:	Maintained
2635F:	Documentation/devicetree/bindings/arm/realtek.yaml
2636F:	arch/arm/boot/dts/rtd*
2637F:	arch/arm/mach-realtek/
2638F:	arch/arm64/boot/dts/realtek/
2639
2640ARM/RISC-V/RENESAS ARCHITECTURE
2641M:	Geert Uytterhoeven <geert+renesas@glider.be>
2642M:	Magnus Damm <magnus.damm@gmail.com>
2643L:	linux-renesas-soc@vger.kernel.org
2644S:	Supported
2645Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2646C:	irc://irc.libera.chat/renesas-soc
2647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2648F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2649F:	Documentation/devicetree/bindings/soc/renesas/
2650F:	arch/arm/boot/dts/emev2*
2651F:	arch/arm/boot/dts/gr-peach*
2652F:	arch/arm/boot/dts/iwg20d-q7*
2653F:	arch/arm/boot/dts/r7s*
2654F:	arch/arm/boot/dts/r8a*
2655F:	arch/arm/boot/dts/r9a*
2656F:	arch/arm/boot/dts/sh*
2657F:	arch/arm/configs/shmobile_defconfig
2658F:	arch/arm/include/debug/renesas-scif.S
2659F:	arch/arm/mach-shmobile/
2660F:	arch/arm64/boot/dts/renesas/
2661F:	arch/riscv/boot/dts/renesas/
2662F:	drivers/soc/renesas/
2663F:	include/linux/soc/renesas/
2664K:	\brenesas,
2665
2666ARM/RISCPC ARCHITECTURE
2667M:	Russell King <linux@armlinux.org.uk>
2668L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2669S:	Maintained
2670W:	http://www.armlinux.org.uk/
2671F:	arch/arm/include/asm/hardware/ioc.h
2672F:	arch/arm/include/asm/hardware/iomd.h
2673F:	arch/arm/include/asm/hardware/memc.h
2674F:	arch/arm/mach-rpc/
2675F:	drivers/net/ethernet/8390/etherh.c
2676F:	drivers/net/ethernet/i825xx/ether1*
2677F:	drivers/net/ethernet/seeq/ether3*
2678F:	drivers/scsi/arm/
2679
2680ARM/Rockchip SoC support
2681M:	Heiko Stuebner <heiko@sntech.de>
2682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683L:	linux-rockchip@lists.infradead.org
2684S:	Maintained
2685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2686F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2687F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2688F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2689F:	arch/arm/boot/dts/rk3*
2690F:	arch/arm/boot/dts/rv11*
2691F:	arch/arm/mach-rockchip/
2692F:	drivers/*/*/*rockchip*
2693F:	drivers/*/*rockchip*
2694F:	drivers/clk/rockchip/
2695F:	drivers/i2c/busses/i2c-rk3x.c
2696F:	sound/soc/rockchip/
2697N:	rockchip
2698
2699ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2700M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2701R:	Alim Akhtar <alim.akhtar@samsung.com>
2702L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703L:	linux-samsung-soc@vger.kernel.org
2704S:	Maintained
2705Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2706B:	mailto:linux-samsung-soc@vger.kernel.org
2707C:	irc://irc.libera.chat/linux-exynos
2708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2709F:	Documentation/arm/samsung/
2710F:	Documentation/devicetree/bindings/arm/samsung/
2711F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2712F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2713F:	Documentation/devicetree/bindings/soc/samsung/
2714F:	arch/arm/boot/dts/exynos*
2715F:	arch/arm/boot/dts/s3c*
2716F:	arch/arm/boot/dts/s5p*
2717F:	arch/arm/mach-exynos*/
2718F:	arch/arm/mach-s3c/
2719F:	arch/arm/mach-s5p*/
2720F:	arch/arm64/boot/dts/exynos/
2721F:	drivers/*/*/*s3c24*
2722F:	drivers/*/*s3c24*
2723F:	drivers/*/*s3c64xx*
2724F:	drivers/*/*s5pv210*
2725F:	drivers/clocksource/samsung_pwm_timer.c
2726F:	drivers/memory/samsung/
2727F:	drivers/pwm/pwm-samsung.c
2728F:	drivers/soc/samsung/
2729F:	drivers/tty/serial/samsung*
2730F:	include/clocksource/samsung_pwm.h
2731F:	include/linux/platform_data/*s3c*
2732F:	include/linux/serial_s3c.h
2733F:	include/linux/soc/samsung/
2734N:	exynos
2735N:	s3c64xx
2736N:	s5pv210
2737
2738ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2739M:	Łukasz Stelmach <l.stelmach@samsung.com>
2740L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2741L:	linux-media@vger.kernel.org
2742S:	Maintained
2743F:	drivers/media/platform/samsung/s5p-g2d/
2744
2745ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2746M:	Marek Szyprowski <m.szyprowski@samsung.com>
2747L:	linux-samsung-soc@vger.kernel.org
2748L:	linux-media@vger.kernel.org
2749S:	Maintained
2750F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2751F:	drivers/media/cec/platform/s5p/
2752
2753ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2754M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2755M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2756M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758L:	linux-media@vger.kernel.org
2759S:	Maintained
2760F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2761F:	drivers/media/platform/samsung/s5p-jpeg/
2762
2763ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2764M:	Marek Szyprowski <m.szyprowski@samsung.com>
2765M:	Andrzej Hajda <andrzej.hajda@intel.com>
2766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767L:	linux-media@vger.kernel.org
2768S:	Maintained
2769F:	drivers/media/platform/samsung/s5p-mfc/
2770
2771ARM/SOCFPGA ARCHITECTURE
2772M:	Dinh Nguyen <dinguyen@kernel.org>
2773S:	Maintained
2774W:	http://www.rocketboards.org
2775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2776F:	arch/arm/boot/dts/socfpga*
2777F:	arch/arm/configs/socfpga_defconfig
2778F:	arch/arm/mach-socfpga/
2779F:	arch/arm64/boot/dts/altera/
2780F:	arch/arm64/boot/dts/intel/
2781
2782ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2783M:	Dinh Nguyen <dinguyen@kernel.org>
2784S:	Maintained
2785F:	drivers/clk/socfpga/
2786
2787ARM/SOCFPGA EDAC SUPPORT
2788M:	Dinh Nguyen <dinguyen@kernel.org>
2789S:	Maintained
2790F:	drivers/edac/altera_edac.[ch]
2791
2792ARM/SPREADTRUM SoC SUPPORT
2793M:	Orson Zhai <orsonzhai@gmail.com>
2794M:	Baolin Wang <baolin.wang7@gmail.com>
2795M:	Chunyan Zhang <zhang.lyra@gmail.com>
2796S:	Maintained
2797F:	arch/arm64/boot/dts/sprd
2798N:	sprd
2799N:	sc27xx
2800N:	sc2731
2801
2802ARM/STI ARCHITECTURE
2803M:	Patrice Chotard <patrice.chotard@foss.st.com>
2804L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2805S:	Maintained
2806W:	http://www.stlinux.com
2807F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2808F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2809F:	arch/arm/boot/dts/sti*
2810F:	arch/arm/mach-sti/
2811F:	drivers/ata/ahci_st.c
2812F:	drivers/char/hw_random/st-rng.c
2813F:	drivers/clocksource/arm_global_timer.c
2814F:	drivers/clocksource/clksrc_st_lpc.c
2815F:	drivers/cpufreq/sti-cpufreq.c
2816F:	drivers/dma/st_fdma*
2817F:	drivers/i2c/busses/i2c-st.c
2818F:	drivers/media/platform/st/sti/c8sectpfe/
2819F:	drivers/media/rc/st_rc.c
2820F:	drivers/mmc/host/sdhci-st.c
2821F:	drivers/phy/st/phy-miphy28lp.c
2822F:	drivers/phy/st/phy-stih407-usb.c
2823F:	drivers/pinctrl/pinctrl-st.c
2824F:	drivers/remoteproc/st_remoteproc.c
2825F:	drivers/remoteproc/st_slim_rproc.c
2826F:	drivers/reset/sti/
2827F:	drivers/rtc/rtc-st-lpc.c
2828F:	drivers/tty/serial/st-asc.c
2829F:	drivers/usb/dwc3/dwc3-st.c
2830F:	drivers/usb/host/ehci-st.c
2831F:	drivers/usb/host/ohci-st.c
2832F:	drivers/watchdog/st_lpc_wdt.c
2833F:	include/linux/remoteproc/st_slim_rproc.h
2834
2835ARM/STM32 ARCHITECTURE
2836M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2837M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2838L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2839L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840S:	Maintained
2841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2842F:	arch/arm/boot/dts/stm32*
2843F:	arch/arm/mach-stm32/
2844F:	drivers/clocksource/armv7m_systick.c
2845N:	stm32
2846N:	stm
2847
2848ARM/SUNPLUS SP7021 SOC SUPPORT
2849M:	Qin Jian <qinjian@cqplus1.com>
2850L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2851S:	Maintained
2852W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2853F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2854F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2855F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2856F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2857F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2858F:	arch/arm/configs/sp7021_*defconfig
2859F:	arch/arm/mach-sunplus/
2860F:	drivers/clk/clk-sp7021.c
2861F:	drivers/irqchip/irq-sp7021-intc.c
2862F:	drivers/reset/reset-sunplus.c
2863F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2864F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2865
2866ARM/Synaptics SoC support
2867M:	Jisheng Zhang <jszhang@kernel.org>
2868M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870S:	Maintained
2871F:	arch/arm/boot/dts/berlin*
2872F:	arch/arm/mach-berlin/
2873F:	arch/arm64/boot/dts/synaptics/
2874
2875ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2876M:	Lennert Buytenhek <kernel@wantstofly.org>
2877L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2878S:	Maintained
2879
2880ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2881M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2882L:	linux-tegra@vger.kernel.org
2883L:	linux-media@vger.kernel.org
2884S:	Maintained
2885F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2886F:	drivers/media/cec/platform/tegra/
2887
2888ARM/TESLA FSD SoC SUPPORT
2889M:	Alim Akhtar <alim.akhtar@samsung.com>
2890M:	linux-fsd@tesla.com
2891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892L:	linux-samsung-soc@vger.kernel.org
2893S:	Maintained
2894F:	arch/arm64/boot/dts/tesla/
2895
2896ARM/TETON BGA MACHINE SUPPORT
2897M:	"Mark F. Brown" <mark.brown314@gmail.com>
2898L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899S:	Maintained
2900
2901ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2902M:	Santosh Shilimkar <ssantosh@kernel.org>
2903L:	linux-kernel@vger.kernel.org
2904S:	Maintained
2905F:	drivers/memory/*emif*
2906
2907ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2908M:	Nishanth Menon <nm@ti.com>
2909M:	Santosh Shilimkar <ssantosh@kernel.org>
2910L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911S:	Maintained
2912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2913F:	arch/arm/boot/dts/keystone-*
2914F:	arch/arm/mach-keystone/
2915
2916ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2917M:	Santosh Shilimkar <ssantosh@kernel.org>
2918L:	linux-kernel@vger.kernel.org
2919S:	Maintained
2920F:	drivers/clk/keystone/
2921
2922ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2923M:	Santosh Shilimkar <ssantosh@kernel.org>
2924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925L:	linux-kernel@vger.kernel.org
2926S:	Maintained
2927F:	drivers/clocksource/timer-keystone.c
2928
2929ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2930M:	Santosh Shilimkar <ssantosh@kernel.org>
2931L:	linux-kernel@vger.kernel.org
2932S:	Maintained
2933F:	drivers/power/reset/keystone-reset.c
2934
2935ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2936M:	Nishanth Menon <nm@ti.com>
2937M:	Vignesh Raghavendra <vigneshr@ti.com>
2938M:	Tero Kristo <kristo@kernel.org>
2939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2940S:	Supported
2941F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2942F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2943F:	arch/arm64/boot/dts/ti/Makefile
2944F:	arch/arm64/boot/dts/ti/k3-*
2945F:	include/dt-bindings/pinctrl/k3.h
2946
2947ARM/TOSHIBA VISCONTI ARCHITECTURE
2948M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950S:	Supported
2951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2952F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2953F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2954F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2955F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2956F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2957F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2958F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2959F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2960F:	arch/arm64/boot/dts/toshiba/
2961F:	drivers/clk/visconti/
2962F:	drivers/gpio/gpio-visconti.c
2963F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2964F:	drivers/pci/controller/dwc/pcie-visconti.c
2965F:	drivers/pinctrl/visconti/
2966F:	drivers/watchdog/visconti_wdt.c
2967N:	visconti
2968
2969ARM/UNIPHIER ARCHITECTURE
2970M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2971M:	Masami Hiramatsu <mhiramat@kernel.org>
2972L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2973S:	Maintained
2974F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2975F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2976F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2977F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2978F:	arch/arm/boot/dts/uniphier*
2979F:	arch/arm/include/asm/hardware/cache-uniphier.h
2980F:	arch/arm/mach-uniphier/
2981F:	arch/arm/mm/cache-uniphier.c
2982F:	arch/arm64/boot/dts/socionext/uniphier*
2983F:	drivers/bus/uniphier-system-bus.c
2984F:	drivers/clk/uniphier/
2985F:	drivers/dma/uniphier-mdmac.c
2986F:	drivers/gpio/gpio-uniphier.c
2987F:	drivers/i2c/busses/i2c-uniphier*
2988F:	drivers/irqchip/irq-uniphier-aidet.c
2989F:	drivers/mmc/host/uniphier-sd.c
2990F:	drivers/pinctrl/uniphier/
2991F:	drivers/reset/reset-uniphier.c
2992F:	drivers/tty/serial/8250/8250_uniphier.c
2993N:	uniphier
2994
2995ARM/VERSATILE EXPRESS PLATFORM
2996M:	Liviu Dudau <liviu.dudau@arm.com>
2997M:	Sudeep Holla <sudeep.holla@arm.com>
2998M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000S:	Maintained
3001F:	*/*/*/vexpress*
3002F:	*/*/vexpress*
3003F:	arch/arm/boot/dts/vexpress*
3004F:	arch/arm/mach-versatile/
3005F:	arch/arm64/boot/dts/arm/
3006F:	drivers/clk/versatile/clk-vexpress-osc.c
3007F:	drivers/clocksource/timer-versatile.c
3008N:	mps2
3009
3010ARM/VFP SUPPORT
3011M:	Russell King <linux@armlinux.org.uk>
3012L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3013S:	Maintained
3014W:	http://www.armlinux.org.uk/
3015F:	arch/arm/vfp/
3016
3017ARM/VT8500 ARM ARCHITECTURE
3018L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3019S:	Orphan
3020F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3021F:	arch/arm/mach-vt8500/
3022F:	drivers/clocksource/timer-vt8500.c
3023F:	drivers/i2c/busses/i2c-wmt.c
3024F:	drivers/mmc/host/wmt-sdmmc.c
3025F:	drivers/pwm/pwm-vt8500.c
3026F:	drivers/rtc/rtc-vt8500.c
3027F:	drivers/tty/serial/vt8500_serial.c
3028F:	drivers/usb/host/ehci-platform.c
3029F:	drivers/usb/host/uhci-platform.c
3030F:	drivers/video/fbdev/vt8500lcdfb.*
3031F:	drivers/video/fbdev/wm8505fb*
3032F:	drivers/video/fbdev/wmt_ge_rops.*
3033
3034ARM/ZYNQ ARCHITECTURE
3035M:	Michal Simek <michal.simek@amd.com>
3036L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037S:	Supported
3038W:	http://wiki.xilinx.com
3039T:	git https://github.com/Xilinx/linux-xlnx.git
3040F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3041F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3042F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3043F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3044F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3045F:	arch/arm/mach-zynq/
3046F:	drivers/clocksource/timer-cadence-ttc.c
3047F:	drivers/cpuidle/cpuidle-zynq.c
3048F:	drivers/edac/synopsys_edac.c
3049F:	drivers/i2c/busses/i2c-cadence.c
3050F:	drivers/i2c/busses/i2c-xiic.c
3051F:	drivers/mmc/host/sdhci-of-arasan.c
3052N:	zynq
3053N:	xilinx
3054
3055ARM64 PORT (AARCH64 ARCHITECTURE)
3056M:	Catalin Marinas <catalin.marinas@arm.com>
3057M:	Will Deacon <will@kernel.org>
3058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3059S:	Maintained
3060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3061F:	Documentation/arm64/
3062F:	arch/arm64/
3063F:	tools/testing/selftests/arm64/
3064X:	arch/arm64/boot/dts/
3065
3066ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3067M:	George McCollister <george.mccollister@gmail.com>
3068L:	netdev@vger.kernel.org
3069S:	Maintained
3070F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3071F:	drivers/net/dsa/xrs700x/*
3072F:	net/dsa/tag_xrs700x.c
3073
3074AS3645A LED FLASH CONTROLLER DRIVER
3075M:	Sakari Ailus <sakari.ailus@iki.fi>
3076L:	linux-leds@vger.kernel.org
3077S:	Maintained
3078F:	drivers/leds/flash/leds-as3645a.c
3079
3080ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3081M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3082L:	linux-media@vger.kernel.org
3083S:	Maintained
3084T:	git git://linuxtv.org/media_tree.git
3085F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3086F:	drivers/media/i2c/ak7375.c
3087
3088ASAHI KASEI AK8974 DRIVER
3089M:	Linus Walleij <linus.walleij@linaro.org>
3090L:	linux-iio@vger.kernel.org
3091S:	Supported
3092W:	http://www.akm.com/
3093F:	drivers/iio/magnetometer/ak8974.c
3094
3095ASC7621 HARDWARE MONITOR DRIVER
3096M:	George Joseph <george.joseph@fairview5.com>
3097L:	linux-hwmon@vger.kernel.org
3098S:	Maintained
3099F:	Documentation/hwmon/asc7621.rst
3100F:	drivers/hwmon/asc7621.c
3101
3102ASIX AX88796C SPI ETHERNET ADAPTER
3103M:	Łukasz Stelmach <l.stelmach@samsung.com>
3104S:	Maintained
3105F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3106F:	drivers/net/ethernet/asix/ax88796c_*
3107
3108ASPEED CRYPTO DRIVER
3109M:	Neal Liu <neal_liu@aspeedtech.com>
3110L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111S:	Maintained
3112F:	Documentation/devicetree/bindings/crypto/aspeed,*
3113F:	drivers/crypto/aspeed/
3114
3115ASPEED PECI CONTROLLER
3116M:	Iwona Winiarska <iwona.winiarska@intel.com>
3117L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Supported
3120F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3121F:	drivers/peci/controller/peci-aspeed.c
3122
3123ASPEED PINCTRL DRIVERS
3124M:	Andrew Jeffery <andrew@aj.id.au>
3125L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3126L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3127L:	linux-gpio@vger.kernel.org
3128S:	Maintained
3129F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3130F:	drivers/pinctrl/aspeed/
3131
3132ASPEED SCU INTERRUPT CONTROLLER DRIVER
3133M:	Eddie James <eajames@linux.ibm.com>
3134L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3135S:	Maintained
3136F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3137F:	drivers/irqchip/irq-aspeed-scu-ic.c
3138F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3139
3140ASPEED SD/MMC DRIVER
3141M:	Andrew Jeffery <andrew@aj.id.au>
3142L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3143L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3144L:	linux-mmc@vger.kernel.org
3145S:	Maintained
3146F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3147F:	drivers/mmc/host/sdhci-of-aspeed*
3148
3149ASPEED SMC SPI DRIVER
3150M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3151M:	Cédric Le Goater <clg@kaod.org>
3152L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3153L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3154L:	linux-spi@vger.kernel.org
3155S:	Maintained
3156F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3157F:	drivers/spi/spi-aspeed-smc.c
3158
3159ASPEED USB UDC DRIVER
3160M:	Neal Liu <neal_liu@aspeedtech.com>
3161L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3162S:	Maintained
3163F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3164F:	drivers/usb/gadget/udc/aspeed_udc.c
3165
3166ASPEED VIDEO ENGINE DRIVER
3167M:	Eddie James <eajames@linux.ibm.com>
3168L:	linux-media@vger.kernel.org
3169L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3170S:	Maintained
3171F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3172F:	drivers/media/platform/aspeed/
3173
3174ASUS EC HARDWARE MONITOR DRIVER
3175M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3176L:	linux-hwmon@vger.kernel.org
3177S:	Maintained
3178F:	drivers/hwmon/asus-ec-sensors.c
3179
3180ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3181M:	Corentin Chary <corentin.chary@gmail.com>
3182L:	acpi4asus-user@lists.sourceforge.net
3183L:	platform-driver-x86@vger.kernel.org
3184S:	Maintained
3185W:	http://acpi4asus.sf.net
3186F:	drivers/platform/x86/asus*.c
3187F:	drivers/platform/x86/eeepc*.c
3188
3189ASUS TF103C DOCK DRIVER
3190M:	Hans de Goede <hdegoede@redhat.com>
3191L:	platform-driver-x86@vger.kernel.org
3192S:	Maintained
3193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3194F:	drivers/platform/x86/asus-tf103c-dock.c
3195
3196ASUS WIRELESS RADIO CONTROL DRIVER
3197M:	João Paulo Rechi Vita <jprvita@gmail.com>
3198L:	platform-driver-x86@vger.kernel.org
3199S:	Maintained
3200F:	drivers/platform/x86/asus-wireless.c
3201
3202ASUS WMI HARDWARE MONITOR DRIVER
3203M:	Ed Brindley <kernel@maidavale.org>
3204M:	Denis Pauk <pauk.denis@gmail.com>
3205L:	linux-hwmon@vger.kernel.org
3206S:	Maintained
3207F:	drivers/hwmon/asus_wmi_sensors.c
3208
3209ASYMMETRIC KEYS
3210M:	David Howells <dhowells@redhat.com>
3211L:	keyrings@vger.kernel.org
3212S:	Maintained
3213F:	Documentation/crypto/asymmetric-keys.rst
3214F:	crypto/asymmetric_keys/
3215F:	include/crypto/pkcs7.h
3216F:	include/crypto/public_key.h
3217F:	include/linux/verification.h
3218
3219ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3220R:	Dan Williams <dan.j.williams@intel.com>
3221S:	Odd fixes
3222W:	http://sourceforge.net/projects/xscaleiop
3223F:	Documentation/crypto/async-tx-api.rst
3224F:	crypto/async_tx/
3225F:	include/linux/async_tx.h
3226
3227AT24 EEPROM DRIVER
3228M:	Bartosz Golaszewski <brgl@bgdev.pl>
3229L:	linux-i2c@vger.kernel.org
3230S:	Maintained
3231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3232F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3233F:	drivers/misc/eeprom/at24.c
3234
3235ATA OVER ETHERNET (AOE) DRIVER
3236M:	"Justin Sanders" <justin@coraid.com>
3237S:	Supported
3238W:	http://www.openaoe.org/
3239F:	Documentation/admin-guide/aoe/
3240F:	drivers/block/aoe/
3241
3242ATC260X PMIC MFD DRIVER
3243M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3244M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3245L:	linux-actions@lists.infradead.org
3246S:	Maintained
3247F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3248F:	drivers/input/misc/atc260x-onkey.c
3249F:	drivers/mfd/atc260*
3250F:	drivers/power/reset/atc260x-poweroff.c
3251F:	drivers/regulator/atc260x-regulator.c
3252F:	include/linux/mfd/atc260x/*
3253
3254ATHEROS 71XX/9XXX GPIO DRIVER
3255M:	Alban Bedel <albeu@free.fr>
3256S:	Maintained
3257W:	https://github.com/AlbanBedel/linux
3258T:	git git://github.com/AlbanBedel/linux
3259F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3260F:	drivers/gpio/gpio-ath79.c
3261
3262ATHEROS 71XX/9XXX USB PHY DRIVER
3263M:	Alban Bedel <albeu@free.fr>
3264S:	Maintained
3265W:	https://github.com/AlbanBedel/linux
3266T:	git git://github.com/AlbanBedel/linux
3267F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3268F:	drivers/phy/qualcomm/phy-ath79-usb.c
3269
3270ATHEROS ATH GENERIC UTILITIES
3271M:	Kalle Valo <kvalo@kernel.org>
3272L:	linux-wireless@vger.kernel.org
3273S:	Supported
3274F:	drivers/net/wireless/ath/*
3275
3276ATHEROS ATH5K WIRELESS DRIVER
3277M:	Jiri Slaby <jirislaby@kernel.org>
3278M:	Nick Kossifidis <mickflemm@gmail.com>
3279M:	Luis Chamberlain <mcgrof@kernel.org>
3280L:	linux-wireless@vger.kernel.org
3281S:	Maintained
3282W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3283F:	drivers/net/wireless/ath/ath5k/
3284
3285ATHEROS ATH6KL WIRELESS DRIVER
3286L:	linux-wireless@vger.kernel.org
3287S:	Orphan
3288W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3289F:	drivers/net/wireless/ath/ath6kl/
3290
3291ATI_REMOTE2 DRIVER
3292M:	Ville Syrjala <syrjala@sci.fi>
3293S:	Maintained
3294F:	drivers/input/misc/ati_remote2.c
3295
3296ATK0110 HWMON DRIVER
3297M:	Luca Tettamanti <kronos.it@gmail.com>
3298L:	linux-hwmon@vger.kernel.org
3299S:	Maintained
3300F:	drivers/hwmon/asus_atk0110.c
3301
3302ATLX ETHERNET DRIVERS
3303M:	Chris Snook <chris.snook@gmail.com>
3304L:	netdev@vger.kernel.org
3305S:	Maintained
3306W:	http://sourceforge.net/projects/atl1
3307W:	http://atl1.sourceforge.net
3308F:	drivers/net/ethernet/atheros/
3309
3310ATM
3311M:	Chas Williams <3chas3@gmail.com>
3312L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3313L:	netdev@vger.kernel.org
3314S:	Maintained
3315W:	http://linux-atm.sourceforge.net
3316F:	drivers/atm/
3317F:	include/linux/atm*
3318F:	include/uapi/linux/atm*
3319
3320ATMEL MACB ETHERNET DRIVER
3321M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3322M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3323S:	Supported
3324F:	drivers/net/ethernet/cadence/
3325
3326ATMEL MAXTOUCH DRIVER
3327M:	Nick Dyer <nick@shmanahar.org>
3328S:	Maintained
3329T:	git git://github.com/ndyer/linux.git
3330F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3331F:	drivers/input/touchscreen/atmel_mxt_ts.c
3332
3333ATMEL WIRELESS DRIVER
3334M:	Simon Kelley <simon@thekelleys.org.uk>
3335L:	linux-wireless@vger.kernel.org
3336S:	Maintained
3337W:	http://www.thekelleys.org.uk/atmel
3338W:	http://atmelwlandriver.sourceforge.net/
3339F:	drivers/net/wireless/atmel/atmel*
3340
3341ATOMIC INFRASTRUCTURE
3342M:	Will Deacon <will@kernel.org>
3343M:	Peter Zijlstra <peterz@infradead.org>
3344R:	Boqun Feng <boqun.feng@gmail.com>
3345R:	Mark Rutland <mark.rutland@arm.com>
3346L:	linux-kernel@vger.kernel.org
3347S:	Maintained
3348F:	Documentation/atomic_*.txt
3349F:	arch/*/include/asm/atomic*.h
3350F:	include/*/atomic*.h
3351F:	include/linux/refcount.h
3352F:	scripts/atomic/
3353
3354ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3355M:	Bradley Grove <linuxdrivers@attotech.com>
3356L:	linux-scsi@vger.kernel.org
3357S:	Supported
3358W:	http://www.attotech.com
3359F:	drivers/scsi/esas2r
3360
3361ATUSB IEEE 802.15.4 RADIO DRIVER
3362M:	Stefan Schmidt <stefan@datenfreihafen.org>
3363L:	linux-wpan@vger.kernel.org
3364S:	Maintained
3365F:	drivers/net/ieee802154/at86rf230.h
3366F:	drivers/net/ieee802154/atusb.c
3367F:	drivers/net/ieee802154/atusb.h
3368
3369AUDIT SUBSYSTEM
3370M:	Paul Moore <paul@paul-moore.com>
3371M:	Eric Paris <eparis@redhat.com>
3372L:	audit@vger.kernel.org
3373S:	Supported
3374W:	https://github.com/linux-audit
3375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3376F:	include/asm-generic/audit_*.h
3377F:	include/linux/audit.h
3378F:	include/linux/audit_arch.h
3379F:	include/uapi/linux/audit.h
3380F:	kernel/audit*
3381F:	lib/*audit.c
3382
3383AUXILIARY DISPLAY DRIVERS
3384M:	Miguel Ojeda <ojeda@kernel.org>
3385S:	Maintained
3386F:	Documentation/devicetree/bindings/auxdisplay/
3387F:	drivers/auxdisplay/
3388F:	include/linux/cfag12864b.h
3389
3390AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3391M:	Andreas Klinger <ak@it-klinger.de>
3392L:	linux-iio@vger.kernel.org
3393S:	Maintained
3394F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3395F:	drivers/iio/adc/hx711.c
3396
3397AX.25 NETWORK LAYER
3398M:	Ralf Baechle <ralf@linux-mips.org>
3399L:	linux-hams@vger.kernel.org
3400S:	Maintained
3401W:	http://www.linux-ax25.org/
3402F:	include/net/ax25.h
3403F:	include/uapi/linux/ax25.h
3404F:	net/ax25/
3405
3406AXENTIA ARM DEVICES
3407M:	Peter Rosin <peda@axentia.se>
3408L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3409S:	Maintained
3410F:	arch/arm/boot/dts/at91-linea.dtsi
3411F:	arch/arm/boot/dts/at91-natte.dtsi
3412F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3413F:	arch/arm/boot/dts/at91-tse850-3.dts
3414
3415AXENTIA ASOC DRIVERS
3416M:	Peter Rosin <peda@axentia.se>
3417L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3418S:	Maintained
3419F:	Documentation/devicetree/bindings/sound/axentia,*
3420F:	sound/soc/atmel/tse850-pcm5142.c
3421
3422AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3423M:	Nuno Sá <nuno.sa@analog.com>
3424L:	linux-hwmon@vger.kernel.org
3425S:	Supported
3426W:	https://ez.analog.com/linux-software-drivers
3427F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3428F:	drivers/hwmon/axi-fan-control.c
3429
3430AXXIA I2C CONTROLLER
3431M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3432L:	linux-i2c@vger.kernel.org
3433S:	Maintained
3434F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3435F:	drivers/i2c/busses/i2c-axxia.c
3436
3437AZ6007 DVB DRIVER
3438M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3439L:	linux-media@vger.kernel.org
3440S:	Maintained
3441W:	https://linuxtv.org
3442T:	git git://linuxtv.org/media_tree.git
3443F:	drivers/media/usb/dvb-usb-v2/az6007.c
3444
3445AZTECH FM RADIO RECEIVER DRIVER
3446M:	Hans Verkuil <hverkuil@xs4all.nl>
3447L:	linux-media@vger.kernel.org
3448S:	Maintained
3449W:	https://linuxtv.org
3450T:	git git://linuxtv.org/media_tree.git
3451F:	drivers/media/radio/radio-aztech*
3452
3453B43 WIRELESS DRIVER
3454L:	linux-wireless@vger.kernel.org
3455L:	b43-dev@lists.infradead.org
3456S:	Odd Fixes
3457W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3458F:	drivers/net/wireless/broadcom/b43/
3459
3460B43LEGACY WIRELESS DRIVER
3461M:	Larry Finger <Larry.Finger@lwfinger.net>
3462L:	linux-wireless@vger.kernel.org
3463L:	b43-dev@lists.infradead.org
3464S:	Maintained
3465W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3466F:	drivers/net/wireless/broadcom/b43legacy/
3467
3468BACKLIGHT CLASS/SUBSYSTEM
3469M:	Lee Jones <lee@kernel.org>
3470M:	Daniel Thompson <daniel.thompson@linaro.org>
3471M:	Jingoo Han <jingoohan1@gmail.com>
3472L:	dri-devel@lists.freedesktop.org
3473S:	Maintained
3474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3475F:	Documentation/ABI/stable/sysfs-class-backlight
3476F:	Documentation/ABI/testing/sysfs-class-backlight
3477F:	Documentation/devicetree/bindings/leds/backlight
3478F:	drivers/video/backlight/
3479F:	include/linux/backlight.h
3480F:	include/linux/pwm_backlight.h
3481
3482BARCO P50 GPIO DRIVER
3483M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3484M:	Peter Korsgaard <peter.korsgaard@barco.com>
3485S:	Maintained
3486F:	drivers/platform/x86/barco-p50-gpio.c
3487
3488BATMAN ADVANCED
3489M:	Marek Lindner <mareklindner@neomailbox.ch>
3490M:	Simon Wunderlich <sw@simonwunderlich.de>
3491M:	Antonio Quartulli <a@unstable.cc>
3492M:	Sven Eckelmann <sven@narfation.org>
3493L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3494S:	Maintained
3495W:	https://www.open-mesh.org/
3496Q:	https://patchwork.open-mesh.org/project/batman/list/
3497B:	https://www.open-mesh.org/projects/batman-adv/issues
3498C:	ircs://irc.hackint.org/batadv
3499T:	git https://git.open-mesh.org/linux-merge.git
3500F:	Documentation/networking/batman-adv.rst
3501F:	include/uapi/linux/batadv_packet.h
3502F:	include/uapi/linux/batman_adv.h
3503F:	net/batman-adv/
3504
3505BAYCOM/HDLCDRV DRIVERS FOR AX.25
3506M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3507L:	linux-hams@vger.kernel.org
3508S:	Maintained
3509W:	http://www.baycom.org/~tom/ham/ham.html
3510F:	drivers/net/hamradio/baycom*
3511
3512BCACHE (BLOCK LAYER CACHE)
3513M:	Coly Li <colyli@suse.de>
3514M:	Kent Overstreet <kent.overstreet@gmail.com>
3515L:	linux-bcache@vger.kernel.org
3516S:	Maintained
3517W:	http://bcache.evilpiepirate.org
3518C:	irc://irc.oftc.net/bcache
3519F:	drivers/md/bcache/
3520
3521BDISP ST MEDIA DRIVER
3522M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3523L:	linux-media@vger.kernel.org
3524S:	Supported
3525W:	https://linuxtv.org
3526T:	git git://linuxtv.org/media_tree.git
3527F:	drivers/media/platform/st/sti/bdisp
3528
3529BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3530M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3531L:	netdev@vger.kernel.org
3532S:	Maintained
3533F:	drivers/net/ethernet/ec_bhf.c
3534
3535BEFS FILE SYSTEM
3536M:	Luis de Bethencourt <luisbg@kernel.org>
3537M:	Salah Triki <salah.triki@gmail.com>
3538S:	Maintained
3539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3540F:	Documentation/filesystems/befs.rst
3541F:	fs/befs/
3542
3543BFQ I/O SCHEDULER
3544M:	Paolo Valente <paolo.valente@linaro.org>
3545M:	Jens Axboe <axboe@kernel.dk>
3546L:	linux-block@vger.kernel.org
3547S:	Maintained
3548F:	Documentation/block/bfq-iosched.rst
3549F:	block/bfq-*
3550
3551BFS FILE SYSTEM
3552M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3553S:	Maintained
3554F:	Documentation/filesystems/bfs.rst
3555F:	fs/bfs/
3556F:	include/uapi/linux/bfs_fs.h
3557
3558BITMAP API
3559M:	Yury Norov <yury.norov@gmail.com>
3560R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3561R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3562S:	Maintained
3563F:	include/linux/bitmap.h
3564F:	include/linux/cpumask.h
3565F:	include/linux/find.h
3566F:	include/linux/nodemask.h
3567F:	lib/bitmap.c
3568F:	lib/cpumask.c
3569F:	lib/cpumask_kunit.c
3570F:	lib/find_bit.c
3571F:	lib/find_bit_benchmark.c
3572F:	lib/test_bitmap.c
3573F:	tools/include/linux/bitmap.h
3574F:	tools/include/linux/find.h
3575F:	tools/lib/bitmap.c
3576F:	tools/lib/find_bit.c
3577
3578BLINKM RGB LED DRIVER
3579M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3580S:	Maintained
3581F:	drivers/leds/leds-blinkm.c
3582
3583BLOCK LAYER
3584M:	Jens Axboe <axboe@kernel.dk>
3585L:	linux-block@vger.kernel.org
3586S:	Maintained
3587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3588F:	Documentation/ABI/stable/sysfs-block
3589F:	Documentation/block/
3590F:	block/
3591F:	drivers/block/
3592F:	include/linux/bio.h
3593F:	include/linux/blk*
3594F:	kernel/trace/blktrace.c
3595F:	lib/sbitmap.c
3596
3597BLOCK2MTD DRIVER
3598M:	Joern Engel <joern@lazybastard.org>
3599L:	linux-mtd@lists.infradead.org
3600S:	Maintained
3601F:	drivers/mtd/devices/block2mtd.c
3602
3603BLUETOOTH DRIVERS
3604M:	Marcel Holtmann <marcel@holtmann.org>
3605M:	Johan Hedberg <johan.hedberg@gmail.com>
3606M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3607L:	linux-bluetooth@vger.kernel.org
3608S:	Supported
3609W:	http://www.bluez.org/
3610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3612F:	drivers/bluetooth/
3613
3614BLUETOOTH SUBSYSTEM
3615M:	Marcel Holtmann <marcel@holtmann.org>
3616M:	Johan Hedberg <johan.hedberg@gmail.com>
3617M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3618L:	linux-bluetooth@vger.kernel.org
3619S:	Supported
3620W:	http://www.bluez.org/
3621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3623F:	include/net/bluetooth/
3624F:	net/bluetooth/
3625
3626BONDING DRIVER
3627M:	Jay Vosburgh <j.vosburgh@gmail.com>
3628M:	Andy Gospodarek <andy@greyhouse.net>
3629L:	netdev@vger.kernel.org
3630S:	Supported
3631W:	http://sourceforge.net/projects/bonding/
3632F:	Documentation/networking/bonding.rst
3633F:	drivers/net/bonding/
3634F:	include/net/bond*
3635F:	include/uapi/linux/if_bonding.h
3636F:	tools/testing/selftests/drivers/net/bonding/
3637
3638BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3639M:	Dan Robertson <dan@dlrobertson.com>
3640L:	linux-iio@vger.kernel.org
3641S:	Maintained
3642F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3643F:	drivers/iio/accel/bma400*
3644
3645BPF JIT for ARM
3646M:	Shubham Bansal <illusionist.neo@gmail.com>
3647L:	bpf@vger.kernel.org
3648S:	Odd Fixes
3649F:	arch/arm/net/
3650
3651BPF JIT for ARM64
3652M:	Daniel Borkmann <daniel@iogearbox.net>
3653M:	Alexei Starovoitov <ast@kernel.org>
3654M:	Zi Shen Lim <zlim.lnx@gmail.com>
3655L:	bpf@vger.kernel.org
3656S:	Supported
3657F:	arch/arm64/net/
3658
3659BPF JIT for MIPS (32-BIT AND 64-BIT)
3660M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3661M:	Paul Burton <paulburton@kernel.org>
3662L:	bpf@vger.kernel.org
3663S:	Maintained
3664F:	arch/mips/net/
3665
3666BPF JIT for NFP NICs
3667M:	Jakub Kicinski <kuba@kernel.org>
3668L:	bpf@vger.kernel.org
3669S:	Odd Fixes
3670F:	drivers/net/ethernet/netronome/nfp/bpf/
3671
3672BPF JIT for POWERPC (32-BIT AND 64-BIT)
3673M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3674M:	Michael Ellerman <mpe@ellerman.id.au>
3675L:	bpf@vger.kernel.org
3676S:	Supported
3677F:	arch/powerpc/net/
3678
3679BPF JIT for RISC-V (32-bit)
3680M:	Luke Nelson <luke.r.nels@gmail.com>
3681M:	Xi Wang <xi.wang@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Maintained
3684F:	arch/riscv/net/
3685X:	arch/riscv/net/bpf_jit_comp64.c
3686
3687BPF JIT for RISC-V (64-bit)
3688M:	Björn Töpel <bjorn@kernel.org>
3689L:	bpf@vger.kernel.org
3690S:	Maintained
3691F:	arch/riscv/net/
3692X:	arch/riscv/net/bpf_jit_comp32.c
3693
3694BPF JIT for S390
3695M:	Ilya Leoshkevich <iii@linux.ibm.com>
3696M:	Heiko Carstens <hca@linux.ibm.com>
3697M:	Vasily Gorbik <gor@linux.ibm.com>
3698L:	bpf@vger.kernel.org
3699S:	Supported
3700F:	arch/s390/net/
3701X:	arch/s390/net/pnet.c
3702
3703BPF JIT for SPARC (32-BIT AND 64-BIT)
3704M:	David S. Miller <davem@davemloft.net>
3705L:	bpf@vger.kernel.org
3706S:	Odd Fixes
3707F:	arch/sparc/net/
3708
3709BPF JIT for X86 32-BIT
3710M:	Wang YanQing <udknight@gmail.com>
3711L:	bpf@vger.kernel.org
3712S:	Odd Fixes
3713F:	arch/x86/net/bpf_jit_comp32.c
3714
3715BPF JIT for X86 64-BIT
3716M:	Alexei Starovoitov <ast@kernel.org>
3717M:	Daniel Borkmann <daniel@iogearbox.net>
3718L:	bpf@vger.kernel.org
3719S:	Supported
3720F:	arch/x86/net/
3721X:	arch/x86/net/bpf_jit_comp32.c
3722
3723BPF [BTF]
3724M:	Martin KaFai Lau <martin.lau@linux.dev>
3725L:	bpf@vger.kernel.org
3726S:	Maintained
3727F:	include/linux/btf*
3728F:	kernel/bpf/btf.c
3729
3730BPF [CORE]
3731M:	Alexei Starovoitov <ast@kernel.org>
3732M:	Daniel Borkmann <daniel@iogearbox.net>
3733R:	John Fastabend <john.fastabend@gmail.com>
3734L:	bpf@vger.kernel.org
3735S:	Maintained
3736F:	include/linux/bpf*
3737F:	include/linux/filter.h
3738F:	include/linux/tnum.h
3739F:	kernel/bpf/core.c
3740F:	kernel/bpf/dispatcher.c
3741F:	kernel/bpf/syscall.c
3742F:	kernel/bpf/tnum.c
3743F:	kernel/bpf/trampoline.c
3744F:	kernel/bpf/verifier.c
3745
3746BPF [DOCUMENTATION] (Related to Standardization)
3747R:	David Vernet <void@manifault.com>
3748L:	bpf@vger.kernel.org
3749L:	bpf@ietf.org
3750S:	Maintained
3751F:	Documentation/bpf/instruction-set.rst
3752
3753BPF [GENERAL] (Safe Dynamic Programs and Tools)
3754M:	Alexei Starovoitov <ast@kernel.org>
3755M:	Daniel Borkmann <daniel@iogearbox.net>
3756M:	Andrii Nakryiko <andrii@kernel.org>
3757R:	Martin KaFai Lau <martin.lau@linux.dev>
3758R:	Song Liu <song@kernel.org>
3759R:	Yonghong Song <yhs@fb.com>
3760R:	John Fastabend <john.fastabend@gmail.com>
3761R:	KP Singh <kpsingh@kernel.org>
3762R:	Stanislav Fomichev <sdf@google.com>
3763R:	Hao Luo <haoluo@google.com>
3764R:	Jiri Olsa <jolsa@kernel.org>
3765L:	bpf@vger.kernel.org
3766S:	Supported
3767W:	https://bpf.io/
3768Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3771F:	Documentation/bpf/
3772F:	Documentation/networking/filter.rst
3773F:	Documentation/userspace-api/ebpf/
3774F:	arch/*/net/*
3775F:	include/linux/bpf*
3776F:	include/linux/btf*
3777F:	include/linux/filter.h
3778F:	include/trace/events/xdp.h
3779F:	include/uapi/linux/bpf*
3780F:	include/uapi/linux/btf*
3781F:	include/uapi/linux/filter.h
3782F:	kernel/bpf/
3783F:	kernel/trace/bpf_trace.c
3784F:	lib/test_bpf.c
3785F:	net/bpf/
3786F:	net/core/filter.c
3787F:	net/sched/act_bpf.c
3788F:	net/sched/cls_bpf.c
3789F:	samples/bpf/
3790F:	scripts/bpf_doc.py
3791F:	scripts/pahole-flags.sh
3792F:	scripts/pahole-version.sh
3793F:	tools/bpf/
3794F:	tools/lib/bpf/
3795F:	tools/testing/selftests/bpf/
3796
3797BPF [ITERATOR]
3798M:	Yonghong Song <yhs@fb.com>
3799L:	bpf@vger.kernel.org
3800S:	Maintained
3801F:	kernel/bpf/*iter.c
3802
3803BPF [L7 FRAMEWORK] (sockmap)
3804M:	John Fastabend <john.fastabend@gmail.com>
3805M:	Jakub Sitnicki <jakub@cloudflare.com>
3806L:	netdev@vger.kernel.org
3807L:	bpf@vger.kernel.org
3808S:	Maintained
3809F:	include/linux/skmsg.h
3810F:	net/core/skmsg.c
3811F:	net/core/sock_map.c
3812F:	net/ipv4/tcp_bpf.c
3813F:	net/ipv4/udp_bpf.c
3814F:	net/unix/unix_bpf.c
3815
3816BPF [LIBRARY] (libbpf)
3817M:	Andrii Nakryiko <andrii@kernel.org>
3818L:	bpf@vger.kernel.org
3819S:	Maintained
3820F:	tools/lib/bpf/
3821
3822BPF [MISC]
3823L:	bpf@vger.kernel.org
3824S:	Odd Fixes
3825K:	(?:\b|_)bpf(?:\b|_)
3826
3827BPF [NETWORKING] (struct_ops, reuseport)
3828M:	Martin KaFai Lau <martin.lau@linux.dev>
3829L:	bpf@vger.kernel.org
3830L:	netdev@vger.kernel.org
3831S:	Maintained
3832F:	kernel/bpf/bpf_struct*
3833
3834BPF [NETWORKING] (tc BPF, sock_addr)
3835M:	Martin KaFai Lau <martin.lau@linux.dev>
3836M:	Daniel Borkmann <daniel@iogearbox.net>
3837R:	John Fastabend <john.fastabend@gmail.com>
3838L:	bpf@vger.kernel.org
3839L:	netdev@vger.kernel.org
3840S:	Maintained
3841F:	net/core/filter.c
3842F:	net/sched/act_bpf.c
3843F:	net/sched/cls_bpf.c
3844
3845BPF [RINGBUF]
3846M:	Andrii Nakryiko <andrii@kernel.org>
3847L:	bpf@vger.kernel.org
3848S:	Maintained
3849F:	kernel/bpf/ringbuf.c
3850
3851BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3852M:	KP Singh <kpsingh@kernel.org>
3853R:	Florent Revest <revest@chromium.org>
3854R:	Brendan Jackman <jackmanb@chromium.org>
3855L:	bpf@vger.kernel.org
3856S:	Maintained
3857F:	Documentation/bpf/prog_lsm.rst
3858F:	include/linux/bpf_lsm.h
3859F:	kernel/bpf/bpf_lsm.c
3860F:	security/bpf/
3861
3862BPF [SELFTESTS] (Test Runners & Infrastructure)
3863M:	Andrii Nakryiko <andrii@kernel.org>
3864R:	Mykola Lysenko <mykolal@fb.com>
3865L:	bpf@vger.kernel.org
3866S:	Maintained
3867F:	tools/testing/selftests/bpf/
3868
3869BPF [STORAGE & CGROUPS]
3870M:	Martin KaFai Lau <martin.lau@linux.dev>
3871L:	bpf@vger.kernel.org
3872S:	Maintained
3873F:	kernel/bpf/*storage.c
3874F:	kernel/bpf/bpf_lru*
3875F:	kernel/bpf/cgroup.c
3876
3877BPF [TOOLING] (bpftool)
3878M:	Quentin Monnet <quentin@isovalent.com>
3879L:	bpf@vger.kernel.org
3880S:	Maintained
3881F:	kernel/bpf/disasm.*
3882F:	tools/bpf/bpftool/
3883
3884BPF [TRACING]
3885M:	Song Liu <song@kernel.org>
3886R:	Jiri Olsa <jolsa@kernel.org>
3887L:	bpf@vger.kernel.org
3888S:	Maintained
3889F:	kernel/bpf/stackmap.c
3890F:	kernel/trace/bpf_trace.c
3891
3892BROADCOM B44 10/100 ETHERNET DRIVER
3893M:	Michael Chan <michael.chan@broadcom.com>
3894L:	netdev@vger.kernel.org
3895S:	Supported
3896F:	drivers/net/ethernet/broadcom/b44.*
3897
3898BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3899M:	Florian Fainelli <f.fainelli@gmail.com>
3900L:	netdev@vger.kernel.org
3901L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3902S:	Supported
3903F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3904F:	drivers/net/dsa/b53/*
3905F:	drivers/net/dsa/bcm_sf2*
3906F:	include/linux/dsa/brcm.h
3907F:	include/linux/platform_data/b53.h
3908
3909BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3910M:	Florian Fainelli <f.fainelli@gmail.com>
3911R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3912L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3914S:	Maintained
3915T:	git https://github.com/broadcom/stblinux.git
3916F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3917F:	drivers/pci/controller/pcie-brcmstb.c
3918F:	drivers/staging/vc04_services
3919N:	bcm2711
3920N:	bcm283*
3921N:	raspberrypi
3922
3923BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3924M:	Florian Fainelli <f.fainelli@gmail.com>
3925M:	Ray Jui <rjui@broadcom.com>
3926M:	Scott Branden <sbranden@broadcom.com>
3927R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928S:	Maintained
3929T:	git https://github.com/broadcom/mach-bcm
3930F:	arch/arm/mach-bcm/
3931N:	bcm281*
3932N:	bcm113*
3933N:	bcm216*
3934N:	kona
3935
3936BROADCOM BCM47XX MIPS ARCHITECTURE
3937M:	Hauke Mehrtens <hauke@hauke-m.de>
3938M:	Rafał Miłecki <zajec5@gmail.com>
3939L:	linux-mips@vger.kernel.org
3940S:	Maintained
3941F:	Documentation/devicetree/bindings/mips/brcm/
3942F:	arch/mips/bcm47xx/*
3943F:	arch/mips/include/asm/mach-bcm47xx/*
3944
3945BROADCOM BCM4908 ETHERNET DRIVER
3946M:	Rafał Miłecki <rafal@milecki.pl>
3947R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3948L:	netdev@vger.kernel.org
3949S:	Maintained
3950F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3951F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3952F:	drivers/net/ethernet/broadcom/unimac.h
3953
3954BROADCOM BCM4908 PINMUX DRIVER
3955M:	Rafał Miłecki <rafal@milecki.pl>
3956R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3957L:	linux-gpio@vger.kernel.org
3958S:	Maintained
3959F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3960F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3961
3962BROADCOM BCM5301X ARM ARCHITECTURE
3963M:	Florian Fainelli <f.fainelli@gmail.com>
3964M:	Hauke Mehrtens <hauke@hauke-m.de>
3965M:	Rafał Miłecki <zajec5@gmail.com>
3966R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3968S:	Maintained
3969F:	arch/arm/boot/dts/bcm470*
3970F:	arch/arm/boot/dts/bcm5301*
3971F:	arch/arm/boot/dts/bcm953012*
3972F:	arch/arm/mach-bcm/bcm_5301x.c
3973
3974BROADCOM BCM53573 ARM ARCHITECTURE
3975M:	Florian Fainelli <f.fainelli@gmail.com>
3976M:	Rafał Miłecki <rafal@milecki.pl>
3977R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979S:	Maintained
3980F:	arch/arm/boot/dts/bcm47189*
3981F:	arch/arm/boot/dts/bcm53573*
3982
3983BROADCOM BCM63XX/BCM33XX UDC DRIVER
3984M:	Kevin Cernekee <cernekee@gmail.com>
3985L:	linux-usb@vger.kernel.org
3986S:	Maintained
3987F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3988
3989BROADCOM BCM7XXX ARM ARCHITECTURE
3990M:	Florian Fainelli <f.fainelli@gmail.com>
3991R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3993S:	Maintained
3994T:	git https://github.com/broadcom/stblinux.git
3995F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3996F:	arch/arm/boot/dts/bcm7*.dts*
3997F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3998F:	arch/arm/mach-bcm/*brcmstb*
3999F:	arch/arm/mm/cache-b15-rac.c
4000F:	drivers/bus/brcmstb_gisb.c
4001F:	drivers/pci/controller/pcie-brcmstb.c
4002N:	brcmstb
4003N:	bcm7038
4004N:	bcm7120
4005
4006BROADCOM BCMBCA ARM ARCHITECTURE
4007M:	William Zhang <william.zhang@broadcom.com>
4008M:	Anand Gore <anand.gore@broadcom.com>
4009M:	Kursad Oney <kursad.oney@broadcom.com>
4010M:	Florian Fainelli <f.fainelli@gmail.com>
4011M:	Rafał Miłecki <rafal@milecki.pl>
4012R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4014S:	Maintained
4015T:	git https://github.com/broadcom/stblinux.git
4016F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4017F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4018N:	bcmbca
4019N:	bcm[9]?47622
4020N:	bcm[9]?4912
4021N:	bcm[9]?63138
4022N:	bcm[9]?63146
4023N:	bcm[9]?63148
4024N:	bcm[9]?63158
4025N:	bcm[9]?63178
4026N:	bcm[9]?6756
4027N:	bcm[9]?6813
4028N:	bcm[9]?6846
4029N:	bcm[9]?6855
4030N:	bcm[9]?6856
4031N:	bcm[9]?6858
4032N:	bcm[9]?6878
4033
4034BROADCOM BDC DRIVER
4035M:	Justin Chen <justinpopo6@gmail.com>
4036M:	Al Cooper <alcooperx@gmail.com>
4037R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4038L:	linux-usb@vger.kernel.org
4039S:	Maintained
4040F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4041F:	drivers/usb/gadget/udc/bdc/
4042
4043BROADCOM BMIPS CPUFREQ DRIVER
4044M:	Markus Mayer <mmayer@broadcom.com>
4045R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4046L:	linux-pm@vger.kernel.org
4047S:	Maintained
4048F:	drivers/cpufreq/bmips-cpufreq.c
4049
4050BROADCOM BMIPS MIPS ARCHITECTURE
4051M:	Florian Fainelli <f.fainelli@gmail.com>
4052R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4053L:	linux-mips@vger.kernel.org
4054S:	Maintained
4055T:	git https://github.com/broadcom/stblinux.git
4056F:	arch/mips/bmips/*
4057F:	arch/mips/boot/dts/brcm/bcm*.dts*
4058F:	arch/mips/include/asm/mach-bmips/*
4059F:	arch/mips/kernel/*bmips*
4060F:	drivers/irqchip/irq-bcm63*
4061F:	drivers/irqchip/irq-bcm7*
4062F:	drivers/irqchip/irq-brcmstb*
4063F:	drivers/soc/bcm/bcm63xx
4064F:	include/linux/bcm963xx_nvram.h
4065F:	include/linux/bcm963xx_tag.h
4066
4067BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4068M:	Rasesh Mody <rmody@marvell.com>
4069M:	GR-Linux-NIC-Dev@marvell.com
4070L:	netdev@vger.kernel.org
4071S:	Supported
4072F:	drivers/net/ethernet/broadcom/bnx2.*
4073F:	drivers/net/ethernet/broadcom/bnx2_*
4074
4075BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4076M:	Saurav Kashyap <skashyap@marvell.com>
4077M:	Javed Hasan <jhasan@marvell.com>
4078M:	GR-QLogic-Storage-Upstream@marvell.com
4079L:	linux-scsi@vger.kernel.org
4080S:	Supported
4081F:	drivers/scsi/bnx2fc/
4082
4083BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4084M:	Nilesh Javali <njavali@marvell.com>
4085M:	Manish Rangankar <mrangankar@marvell.com>
4086M:	GR-QLogic-Storage-Upstream@marvell.com
4087L:	linux-scsi@vger.kernel.org
4088S:	Supported
4089F:	drivers/scsi/bnx2i/
4090
4091BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4092M:	Ariel Elior <aelior@marvell.com>
4093M:	Sudarsana Kalluru <skalluru@marvell.com>
4094M:	Manish Chopra <manishc@marvell.com>
4095L:	netdev@vger.kernel.org
4096S:	Supported
4097F:	drivers/net/ethernet/broadcom/bnx2x/
4098
4099BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4100M:	Michael Chan <michael.chan@broadcom.com>
4101L:	netdev@vger.kernel.org
4102S:	Supported
4103F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4104F:	drivers/net/ethernet/broadcom/bnxt/
4105F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4106
4107BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4108M:	Arend van Spriel <aspriel@gmail.com>
4109M:	Franky Lin <franky.lin@broadcom.com>
4110M:	Hante Meuleman <hante.meuleman@broadcom.com>
4111L:	linux-wireless@vger.kernel.org
4112L:	brcm80211-dev-list.pdl@broadcom.com
4113L:	SHA-cyfmac-dev-list@infineon.com
4114S:	Supported
4115F:	drivers/net/wireless/broadcom/brcm80211/
4116
4117BROADCOM BRCMSTB GPIO DRIVER
4118M:	Doug Berger <opendmb@gmail.com>
4119M:	Florian Fainelli <f.fainelli@gmail.com>
4120R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121S:	Supported
4122F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4123F:	drivers/gpio/gpio-brcmstb.c
4124
4125BROADCOM BRCMSTB I2C DRIVER
4126M:	Kamal Dasu <kdasu.kdev@gmail.com>
4127R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128L:	linux-i2c@vger.kernel.org
4129S:	Supported
4130F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4131F:	drivers/i2c/busses/i2c-brcmstb.c
4132
4133BROADCOM BRCMSTB UART DRIVER
4134M:	Al Cooper <alcooperx@gmail.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	linux-serial@vger.kernel.org
4137S:	Maintained
4138F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4139F:	drivers/tty/serial/8250/8250_bcm7271.c
4140
4141BROADCOM BRCMSTB USB EHCI DRIVER
4142M:	Justin Chen <justinpopo6@gmail.com>
4143M:	Al Cooper <alcooperx@gmail.com>
4144R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145L:	linux-usb@vger.kernel.org
4146S:	Maintained
4147F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4148F:	drivers/usb/host/ehci-brcm.*
4149
4150BROADCOM BRCMSTB USB PIN MAP DRIVER
4151M:	Al Cooper <alcooperx@gmail.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	linux-usb@vger.kernel.org
4154S:	Maintained
4155F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4156F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4157
4158BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4159M:	Justin Chen <justinpopo6@gmail.com>
4160M:	Al Cooper <alcooperx@gmail.com>
4161R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162L:	linux-kernel@vger.kernel.org
4163S:	Maintained
4164F:	drivers/phy/broadcom/phy-brcm-usb*
4165
4166BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4167M:	William Zhang <william.zhang@broadcom.com>
4168M:	Kursad Oney <kursad.oney@broadcom.com>
4169M:	Jonas Gorski <jonas.gorski@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	linux-spi@vger.kernel.org
4172S:	Maintained
4173F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4174F:	drivers/spi/spi-bcm63xx-hsspi.c
4175F:	drivers/spi/spi-bcmbca-hsspi.c
4176
4177BROADCOM ETHERNET PHY DRIVERS
4178M:	Florian Fainelli <f.fainelli@gmail.com>
4179R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180L:	netdev@vger.kernel.org
4181S:	Supported
4182F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4183F:	drivers/net/phy/bcm*.[ch]
4184F:	drivers/net/phy/broadcom.c
4185F:	include/linux/brcmphy.h
4186
4187BROADCOM GENET ETHERNET DRIVER
4188M:	Doug Berger <opendmb@gmail.com>
4189M:	Florian Fainelli <f.fainelli@gmail.com>
4190R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4191L:	netdev@vger.kernel.org
4192S:	Supported
4193F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4194F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4195F:	drivers/net/ethernet/broadcom/genet/
4196F:	drivers/net/ethernet/broadcom/unimac.h
4197F:	drivers/net/mdio/mdio-bcm-unimac.c
4198F:	include/linux/platform_data/bcmgenet.h
4199F:	include/linux/platform_data/mdio-bcm-unimac.h
4200
4201BROADCOM IPROC ARM ARCHITECTURE
4202M:	Ray Jui <rjui@broadcom.com>
4203M:	Scott Branden <sbranden@broadcom.com>
4204R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4206S:	Maintained
4207T:	git https://github.com/broadcom/stblinux.git
4208F:	arch/arm64/boot/dts/broadcom/northstar2/*
4209F:	arch/arm64/boot/dts/broadcom/stingray/*
4210F:	drivers/clk/bcm/clk-ns*
4211F:	drivers/clk/bcm/clk-sr*
4212F:	drivers/pinctrl/bcm/pinctrl-ns*
4213F:	include/dt-bindings/clock/bcm-sr*
4214N:	iproc
4215N:	cygnus
4216N:	bcm[-_]nsp
4217N:	bcm9113*
4218N:	bcm9583*
4219N:	bcm9585*
4220N:	bcm9586*
4221N:	bcm988312
4222N:	bcm113*
4223N:	bcm583*
4224N:	bcm585*
4225N:	bcm586*
4226N:	bcm88312
4227N:	hr2
4228N:	stingray
4229
4230BROADCOM IPROC GBIT ETHERNET DRIVER
4231M:	Rafał Miłecki <rafal@milecki.pl>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233L:	netdev@vger.kernel.org
4234S:	Maintained
4235F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4236F:	drivers/net/ethernet/broadcom/bgmac*
4237F:	drivers/net/ethernet/broadcom/unimac.h
4238
4239BROADCOM KONA GPIO DRIVER
4240M:	Ray Jui <rjui@broadcom.com>
4241R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4242S:	Supported
4243F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4244F:	drivers/gpio/gpio-bcm-kona.c
4245
4246BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4247M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4248M:	Kashyap Desai <kashyap.desai@broadcom.com>
4249M:	Sumit Saxena <sumit.saxena@broadcom.com>
4250M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4251L:	mpi3mr-linuxdrv.pdl@broadcom.com
4252L:	linux-scsi@vger.kernel.org
4253S:	Supported
4254W:	https://www.broadcom.com/support/storage
4255F:	drivers/scsi/mpi3mr/
4256
4257BROADCOM NETXTREME-E ROCE DRIVER
4258M:	Selvin Xavier <selvin.xavier@broadcom.com>
4259L:	linux-rdma@vger.kernel.org
4260S:	Supported
4261W:	http://www.broadcom.com
4262F:	drivers/infiniband/hw/bnxt_re/
4263F:	include/uapi/rdma/bnxt_re-abi.h
4264
4265BROADCOM NVRAM DRIVER
4266M:	Rafał Miłecki <zajec5@gmail.com>
4267L:	linux-mips@vger.kernel.org
4268S:	Maintained
4269F:	drivers/firmware/broadcom/*
4270
4271BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4272M:	Rafał Miłecki <rafal@milecki.pl>
4273M:	Florian Fainelli <f.fainelli@gmail.com>
4274R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4275L:	linux-pm@vger.kernel.org
4276S:	Maintained
4277T:	git https://github.com/broadcom/stblinux.git
4278F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4279F:	include/dt-bindings/soc/bcm-pmb.h
4280
4281BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4282M:	Rafał Miłecki <zajec5@gmail.com>
4283L:	linux-wireless@vger.kernel.org
4284S:	Maintained
4285F:	drivers/bcma/
4286F:	include/linux/bcma/
4287
4288BROADCOM SPI DRIVER
4289M:	Kamal Dasu <kdasu.kdev@gmail.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291S:	Maintained
4292F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4293F:	drivers/spi/spi-bcm-qspi.*
4294F:	drivers/spi/spi-brcmstb-qspi.c
4295F:	drivers/spi/spi-iproc-qspi.c
4296
4297BROADCOM STB AVS CPUFREQ DRIVER
4298M:	Markus Mayer <mmayer@broadcom.com>
4299R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300L:	linux-pm@vger.kernel.org
4301S:	Maintained
4302F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4303F:	drivers/cpufreq/brcmstb*
4304
4305BROADCOM STB AVS TMON DRIVER
4306M:	Markus Mayer <mmayer@broadcom.com>
4307R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308L:	linux-pm@vger.kernel.org
4309S:	Maintained
4310F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4311F:	drivers/thermal/broadcom/brcmstb*
4312
4313BROADCOM STB DPFE DRIVER
4314M:	Markus Mayer <mmayer@broadcom.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4317S:	Maintained
4318F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4319F:	drivers/memory/brcmstb_dpfe.c
4320
4321BROADCOM STB NAND FLASH DRIVER
4322M:	Brian Norris <computersforpeace@gmail.com>
4323M:	Kamal Dasu <kdasu.kdev@gmail.com>
4324R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325L:	linux-mtd@lists.infradead.org
4326S:	Maintained
4327F:	drivers/mtd/nand/raw/brcmnand/
4328F:	include/linux/platform_data/brcmnand.h
4329
4330BROADCOM STB PCIE DRIVER
4331M:	Jim Quinlan <jim2101024@gmail.com>
4332M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4333M:	Florian Fainelli <f.fainelli@gmail.com>
4334R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335L:	linux-pci@vger.kernel.org
4336S:	Maintained
4337F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4338F:	drivers/pci/controller/pcie-brcmstb.c
4339
4340BROADCOM SYSTEMPORT ETHERNET DRIVER
4341M:	Florian Fainelli <f.fainelli@gmail.com>
4342R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343L:	netdev@vger.kernel.org
4344S:	Supported
4345F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4346F:	drivers/net/ethernet/broadcom/bcmsysport.*
4347F:	drivers/net/ethernet/broadcom/unimac.h
4348
4349BROADCOM TG3 GIGABIT ETHERNET DRIVER
4350M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4351M:	Prashant Sreedharan <prashant@broadcom.com>
4352M:	Michael Chan <mchan@broadcom.com>
4353L:	netdev@vger.kernel.org
4354S:	Supported
4355F:	drivers/net/ethernet/broadcom/tg3.*
4356
4357BROADCOM VK DRIVER
4358M:	Scott Branden <scott.branden@broadcom.com>
4359R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360S:	Supported
4361F:	drivers/misc/bcm-vk/
4362F:	include/uapi/linux/misc/bcm_vk.h
4363
4364BROCADE BFA FC SCSI DRIVER
4365M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4366M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4367L:	linux-scsi@vger.kernel.org
4368S:	Supported
4369F:	drivers/scsi/bfa/
4370
4371BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4372M:	Rasesh Mody <rmody@marvell.com>
4373M:	Sudarsana Kalluru <skalluru@marvell.com>
4374M:	GR-Linux-NIC-Dev@marvell.com
4375L:	netdev@vger.kernel.org
4376S:	Supported
4377F:	drivers/net/ethernet/brocade/bna/
4378
4379BSG (block layer generic sg v4 driver)
4380M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4381L:	linux-scsi@vger.kernel.org
4382S:	Supported
4383F:	block/bsg.c
4384F:	include/linux/bsg.h
4385F:	include/uapi/linux/bsg.h
4386
4387BT87X AUDIO DRIVER
4388M:	Clemens Ladisch <clemens@ladisch.de>
4389L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4390S:	Maintained
4391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4392F:	Documentation/sound/cards/bt87x.rst
4393F:	sound/pci/bt87x.c
4394
4395BT8XXGPIO DRIVER
4396M:	Michael Buesch <m@bues.ch>
4397S:	Maintained
4398W:	http://bu3sch.de/btgpio.php
4399F:	drivers/gpio/gpio-bt8xx.c
4400
4401BTRFS FILE SYSTEM
4402M:	Chris Mason <clm@fb.com>
4403M:	Josef Bacik <josef@toxicpanda.com>
4404M:	David Sterba <dsterba@suse.com>
4405L:	linux-btrfs@vger.kernel.org
4406S:	Maintained
4407W:	https://btrfs.readthedocs.io
4408W:	https://btrfs.wiki.kernel.org/
4409Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4410C:	irc://irc.libera.chat/btrfs
4411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4412F:	Documentation/filesystems/btrfs.rst
4413F:	fs/btrfs/
4414F:	include/linux/btrfs*
4415F:	include/trace/events/btrfs.h
4416F:	include/uapi/linux/btrfs*
4417
4418BTTV VIDEO4LINUX DRIVER
4419M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4420L:	linux-media@vger.kernel.org
4421S:	Odd fixes
4422W:	https://linuxtv.org
4423T:	git git://linuxtv.org/media_tree.git
4424F:	Documentation/driver-api/media/drivers/bttv*
4425F:	drivers/media/pci/bt8xx/bttv*
4426
4427BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4428M:	Chanwoo Choi <cw00.choi@samsung.com>
4429L:	linux-pm@vger.kernel.org
4430L:	linux-samsung-soc@vger.kernel.org
4431S:	Maintained
4432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4433F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4434F:	drivers/devfreq/exynos-bus.c
4435
4436BUSLOGIC SCSI DRIVER
4437M:	Khalid Aziz <khalid@gonehiking.org>
4438L:	linux-scsi@vger.kernel.org
4439S:	Maintained
4440F:	drivers/scsi/BusLogic.*
4441F:	drivers/scsi/FlashPoint.*
4442
4443BXCAN CAN NETWORK DRIVER
4444M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4445L:	linux-can@vger.kernel.org
4446S:	Maintained
4447F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4448F:	drivers/net/can/bxcan.c
4449
4450C-MEDIA CMI8788 DRIVER
4451M:	Clemens Ladisch <clemens@ladisch.de>
4452L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4453S:	Maintained
4454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4455F:	sound/pci/oxygen/
4456
4457C-SKY ARCHITECTURE
4458M:	Guo Ren <guoren@kernel.org>
4459L:	linux-csky@vger.kernel.org
4460S:	Supported
4461T:	git https://github.com/c-sky/csky-linux.git
4462F:	Documentation/devicetree/bindings/csky/
4463F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4464F:	Documentation/devicetree/bindings/timer/csky,*
4465F:	arch/csky/
4466F:	drivers/clocksource/timer-gx6605s.c
4467F:	drivers/clocksource/timer-mp-csky.c
4468F:	drivers/irqchip/irq-csky-*
4469N:	csky
4470K:	csky
4471
4472CA8210 IEEE-802.15.4 RADIO DRIVER
4473L:	linux-wpan@vger.kernel.org
4474S:	Orphan
4475W:	https://github.com/Cascoda/ca8210-linux.git
4476F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4477F:	drivers/net/ieee802154/ca8210.c
4478
4479CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4480M:	David Howells <dhowells@redhat.com>
4481L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4482S:	Supported
4483F:	Documentation/filesystems/caching/cachefiles.rst
4484F:	fs/cachefiles/
4485
4486CADENCE MIPI-CSI2 BRIDGES
4487M:	Maxime Ripard <mripard@kernel.org>
4488L:	linux-media@vger.kernel.org
4489S:	Maintained
4490F:	Documentation/devicetree/bindings/media/cdns,*.txt
4491F:	drivers/media/platform/cadence/cdns-csi2*
4492
4493CADENCE NAND DRIVER
4494L:	linux-mtd@lists.infradead.org
4495S:	Orphan
4496F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4497F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4498
4499CADENCE USB3 DRD IP DRIVER
4500M:	Peter Chen <peter.chen@kernel.org>
4501M:	Pawel Laszczak <pawell@cadence.com>
4502R:	Roger Quadros <rogerq@kernel.org>
4503R:	Aswath Govindraju <a-govindraju@ti.com>
4504L:	linux-usb@vger.kernel.org
4505S:	Maintained
4506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4507F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4508F:	drivers/usb/cdns3/
4509X:	drivers/usb/cdns3/cdnsp*
4510
4511CADENCE USBSSP DRD IP DRIVER
4512M:	Pawel Laszczak <pawell@cadence.com>
4513L:	linux-usb@vger.kernel.org
4514S:	Maintained
4515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4516F:	drivers/usb/cdns3/
4517X:	drivers/usb/cdns3/cdns3*
4518
4519CADET FM/AM RADIO RECEIVER DRIVER
4520M:	Hans Verkuil <hverkuil@xs4all.nl>
4521L:	linux-media@vger.kernel.org
4522S:	Maintained
4523W:	https://linuxtv.org
4524T:	git git://linuxtv.org/media_tree.git
4525F:	drivers/media/radio/radio-cadet*
4526
4527CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4528L:	linux-media@vger.kernel.org
4529S:	Orphan
4530T:	git git://linuxtv.org/media_tree.git
4531F:	Documentation/admin-guide/media/cafe_ccic*
4532F:	drivers/media/platform/marvell/
4533
4534CAIF NETWORK LAYER
4535L:	netdev@vger.kernel.org
4536S:	Orphan
4537F:	Documentation/networking/caif/
4538F:	drivers/net/caif/
4539F:	include/net/caif/
4540F:	include/uapi/linux/caif/
4541F:	net/caif/
4542
4543CAKE QDISC
4544M:	Toke Høiland-Jørgensen <toke@toke.dk>
4545L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4546S:	Maintained
4547F:	net/sched/sch_cake.c
4548
4549CAN NETWORK DRIVERS
4550M:	Wolfgang Grandegger <wg@grandegger.com>
4551M:	Marc Kleine-Budde <mkl@pengutronix.de>
4552L:	linux-can@vger.kernel.org
4553S:	Maintained
4554W:	https://github.com/linux-can
4555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4557F:	Documentation/devicetree/bindings/net/can/
4558F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4559F:	drivers/net/can/
4560F:	drivers/phy/phy-can-transceiver.c
4561F:	include/linux/can/bittiming.h
4562F:	include/linux/can/dev.h
4563F:	include/linux/can/length.h
4564F:	include/linux/can/platform/
4565F:	include/linux/can/rx-offload.h
4566F:	include/uapi/linux/can/error.h
4567F:	include/uapi/linux/can/netlink.h
4568F:	include/uapi/linux/can/vxcan.h
4569
4570CAN NETWORK LAYER
4571M:	Oliver Hartkopp <socketcan@hartkopp.net>
4572M:	Marc Kleine-Budde <mkl@pengutronix.de>
4573L:	linux-can@vger.kernel.org
4574S:	Maintained
4575W:	https://github.com/linux-can
4576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4578F:	Documentation/networking/can.rst
4579F:	include/linux/can/can-ml.h
4580F:	include/linux/can/core.h
4581F:	include/linux/can/skb.h
4582F:	include/net/netns/can.h
4583F:	include/uapi/linux/can.h
4584F:	include/uapi/linux/can/bcm.h
4585F:	include/uapi/linux/can/gw.h
4586F:	include/uapi/linux/can/isotp.h
4587F:	include/uapi/linux/can/raw.h
4588F:	net/can/
4589
4590CAN-J1939 NETWORK LAYER
4591M:	Robin van der Gracht <robin@protonic.nl>
4592M:	Oleksij Rempel <o.rempel@pengutronix.de>
4593R:	kernel@pengutronix.de
4594L:	linux-can@vger.kernel.org
4595S:	Maintained
4596F:	Documentation/networking/j1939.rst
4597F:	include/uapi/linux/can/j1939.h
4598F:	net/can/j1939/
4599
4600CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4601M:	Damien Le Moal <dlemoal@kernel.org>
4602L:	linux-riscv@lists.infradead.org
4603L:	linux-gpio@vger.kernel.org (pinctrl driver)
4604F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4605F:	drivers/pinctrl/pinctrl-k210.c
4606
4607CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4608M:	Damien Le Moal <dlemoal@kernel.org>
4609L:	linux-kernel@vger.kernel.org
4610L:	linux-riscv@lists.infradead.org
4611S:	Maintained
4612F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4613F:	drivers/reset/reset-k210.c
4614
4615CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4616M:	Damien Le Moal <dlemoal@kernel.org>
4617L:	linux-riscv@lists.infradead.org
4618S:	Maintained
4619F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4620F:	drivers/soc/canaan/
4621F:	include/soc/canaan/
4622
4623CAPABILITIES
4624M:	Serge Hallyn <serge@hallyn.com>
4625L:	linux-security-module@vger.kernel.org
4626S:	Supported
4627F:	include/linux/capability.h
4628F:	include/uapi/linux/capability.h
4629F:	kernel/capability.c
4630F:	security/commoncap.c
4631
4632CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4633M:	Kevin Tsai <ktsai@capellamicro.com>
4634S:	Maintained
4635F:	drivers/iio/light/cm*
4636
4637CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4638M:	Christian Lamparter <chunkeey@googlemail.com>
4639L:	linux-wireless@vger.kernel.org
4640S:	Maintained
4641W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4642F:	drivers/net/wireless/ath/carl9170/
4643
4644CAVIUM I2C DRIVER
4645M:	Robert Richter <rric@kernel.org>
4646S:	Odd Fixes
4647W:	http://www.marvell.com
4648F:	drivers/i2c/busses/i2c-octeon*
4649F:	drivers/i2c/busses/i2c-thunderx*
4650
4651CAVIUM LIQUIDIO NETWORK DRIVER
4652M:	Derek Chickles <dchickles@marvell.com>
4653M:	Satanand Burla <sburla@marvell.com>
4654M:	Felix Manlunas <fmanlunas@marvell.com>
4655L:	netdev@vger.kernel.org
4656S:	Supported
4657W:	http://www.marvell.com
4658F:	drivers/net/ethernet/cavium/liquidio/
4659
4660CAVIUM MMC DRIVER
4661M:	Robert Richter <rric@kernel.org>
4662S:	Odd Fixes
4663W:	http://www.marvell.com
4664F:	drivers/mmc/host/cavium*
4665
4666CAVIUM OCTEON-TX CRYPTO DRIVER
4667M:	George Cherian <gcherian@marvell.com>
4668L:	linux-crypto@vger.kernel.org
4669S:	Supported
4670W:	http://www.marvell.com
4671F:	drivers/crypto/cavium/cpt/
4672
4673CAVIUM THUNDERX2 ARM64 SOC
4674M:	Robert Richter <rric@kernel.org>
4675L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4676S:	Odd Fixes
4677F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4678F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4679
4680CBS/ETF/TAPRIO QDISCS
4681M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4682L:	netdev@vger.kernel.org
4683S:	Maintained
4684F:	net/sched/sch_cbs.c
4685F:	net/sched/sch_etf.c
4686F:	net/sched/sch_taprio.c
4687
4688CC2520 IEEE-802.15.4 RADIO DRIVER
4689M:	Stefan Schmidt <stefan@datenfreihafen.org>
4690L:	linux-wpan@vger.kernel.org
4691S:	Odd Fixes
4692F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4693F:	drivers/net/ieee802154/cc2520.c
4694
4695CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4696M:	Gilad Ben-Yossef <gilad@benyossef.com>
4697L:	linux-crypto@vger.kernel.org
4698S:	Supported
4699W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4700F:	drivers/crypto/ccree/
4701
4702CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4703M:	Hadar Gat <hadar.gat@arm.com>
4704L:	linux-crypto@vger.kernel.org
4705S:	Supported
4706W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4707F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4708F:	drivers/char/hw_random/cctrng.c
4709F:	drivers/char/hw_random/cctrng.h
4710
4711CEC FRAMEWORK
4712M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4713L:	linux-media@vger.kernel.org
4714S:	Supported
4715W:	http://linuxtv.org
4716T:	git git://linuxtv.org/media_tree.git
4717F:	Documentation/ABI/testing/debugfs-cec-error-inj
4718F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4719F:	Documentation/driver-api/media/cec-core.rst
4720F:	Documentation/userspace-api/media/cec
4721F:	drivers/media/cec/
4722F:	drivers/media/rc/keymaps/rc-cec.c
4723F:	include/media/cec-notifier.h
4724F:	include/media/cec.h
4725F:	include/uapi/linux/cec-funcs.h
4726F:	include/uapi/linux/cec.h
4727
4728CEC GPIO DRIVER
4729M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4730L:	linux-media@vger.kernel.org
4731S:	Supported
4732W:	http://linuxtv.org
4733T:	git git://linuxtv.org/media_tree.git
4734F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4735F:	drivers/media/cec/platform/cec-gpio/
4736
4737CELL BROADBAND ENGINE ARCHITECTURE
4738M:	Arnd Bergmann <arnd@arndb.de>
4739L:	linuxppc-dev@lists.ozlabs.org
4740S:	Supported
4741W:	http://www.ibm.com/developerworks/power/cell/
4742F:	arch/powerpc/include/asm/cell*.h
4743F:	arch/powerpc/include/asm/spu*.h
4744F:	arch/powerpc/include/uapi/asm/spu*.h
4745F:	arch/powerpc/platforms/cell/
4746
4747CELLWISE CW2015 BATTERY DRIVER
4748M:	Tobias Schrammm <t.schramm@manjaro.org>
4749S:	Maintained
4750F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4751F:	drivers/power/supply/cw2015_battery.c
4752
4753CEPH COMMON CODE (LIBCEPH)
4754M:	Ilya Dryomov <idryomov@gmail.com>
4755M:	Xiubo Li <xiubli@redhat.com>
4756R:	Jeff Layton <jlayton@kernel.org>
4757L:	ceph-devel@vger.kernel.org
4758S:	Supported
4759W:	http://ceph.com/
4760T:	git https://github.com/ceph/ceph-client.git
4761F:	include/linux/ceph/
4762F:	include/linux/crush/
4763F:	net/ceph/
4764
4765CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4766M:	Xiubo Li <xiubli@redhat.com>
4767M:	Ilya Dryomov <idryomov@gmail.com>
4768R:	Jeff Layton <jlayton@kernel.org>
4769L:	ceph-devel@vger.kernel.org
4770S:	Supported
4771W:	http://ceph.com/
4772T:	git https://github.com/ceph/ceph-client.git
4773F:	Documentation/filesystems/ceph.rst
4774F:	fs/ceph/
4775
4776CERTIFICATE HANDLING
4777M:	David Howells <dhowells@redhat.com>
4778M:	David Woodhouse <dwmw2@infradead.org>
4779L:	keyrings@vger.kernel.org
4780S:	Maintained
4781F:	Documentation/admin-guide/module-signing.rst
4782F:	certs/
4783F:	scripts/sign-file.c
4784F:	tools/certs/
4785
4786CFAG12864B LCD DRIVER
4787M:	Miguel Ojeda <ojeda@kernel.org>
4788S:	Maintained
4789F:	drivers/auxdisplay/cfag12864b.c
4790F:	include/linux/cfag12864b.h
4791
4792CFAG12864BFB LCD FRAMEBUFFER DRIVER
4793M:	Miguel Ojeda <ojeda@kernel.org>
4794S:	Maintained
4795F:	drivers/auxdisplay/cfag12864bfb.c
4796F:	include/linux/cfag12864b.h
4797
4798CHAR and MISC DRIVERS
4799M:	Arnd Bergmann <arnd@arndb.de>
4800M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4801S:	Supported
4802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4803F:	drivers/char/
4804F:	drivers/misc/
4805F:	include/linux/miscdevice.h
4806X:	drivers/char/agp/
4807X:	drivers/char/hw_random/
4808X:	drivers/char/ipmi/
4809X:	drivers/char/random.c
4810X:	drivers/char/tpm/
4811
4812CHECKPATCH
4813M:	Andy Whitcroft <apw@canonical.com>
4814M:	Joe Perches <joe@perches.com>
4815R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4816R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4817S:	Maintained
4818F:	scripts/checkpatch.pl
4819
4820CHECKPATCH DOCUMENTATION
4821M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4822M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4823R:	Joe Perches <joe@perches.com>
4824S:	Maintained
4825F:	Documentation/dev-tools/checkpatch.rst
4826
4827CHINESE DOCUMENTATION
4828M:	Alex Shi <alexs@kernel.org>
4829M:	Yanteng Si <siyanteng@loongson.cn>
4830S:	Maintained
4831F:	Documentation/translations/zh_CN/
4832
4833CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4834M:	Peter Chen <peter.chen@kernel.org>
4835L:	linux-usb@vger.kernel.org
4836S:	Maintained
4837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4838F:	drivers/usb/chipidea/
4839
4840CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4841M:	Hans de Goede <hdegoede@redhat.com>
4842L:	linux-input@vger.kernel.org
4843S:	Maintained
4844F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4845F:	drivers/input/touchscreen/chipone_icn8318.c
4846
4847CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4848M:	Hans de Goede <hdegoede@redhat.com>
4849L:	linux-input@vger.kernel.org
4850S:	Maintained
4851F:	drivers/input/touchscreen/chipone_icn8505.c
4852
4853CHROME HARDWARE PLATFORM SUPPORT
4854M:	Benson Leung <bleung@chromium.org>
4855L:	chrome-platform@lists.linux.dev
4856S:	Maintained
4857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4858F:	drivers/platform/chrome/
4859
4860CHROMEOS EC CODEC DRIVER
4861M:	Cheng-Yi Chiang <cychiang@chromium.org>
4862M:	Tzung-Bi Shih <tzungbi@kernel.org>
4863R:	Guenter Roeck <groeck@chromium.org>
4864L:	chrome-platform@lists.linux.dev
4865S:	Maintained
4866F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4867F:	sound/soc/codecs/cros_ec_codec.*
4868
4869CHROMEOS EC SUBDRIVERS
4870M:	Benson Leung <bleung@chromium.org>
4871R:	Guenter Roeck <groeck@chromium.org>
4872L:	chrome-platform@lists.linux.dev
4873S:	Maintained
4874F:	drivers/power/supply/cros_usbpd-charger.c
4875N:	cros_ec
4876N:	cros-ec
4877
4878CHROMEOS EC UART DRIVER
4879M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4880R:	Benson Leung <bleung@chromium.org>
4881R:	Tzung-Bi Shih <tzungbi@kernel.org>
4882S:	Maintained
4883F:	drivers/platform/chrome/cros_ec_uart.c
4884
4885CHROMEOS EC USB PD NOTIFY DRIVER
4886M:	Prashant Malani <pmalani@chromium.org>
4887L:	chrome-platform@lists.linux.dev
4888S:	Maintained
4889F:	drivers/platform/chrome/cros_usbpd_notify.c
4890F:	include/linux/platform_data/cros_usbpd_notify.h
4891
4892CHROMEOS EC USB TYPE-C DRIVER
4893M:	Prashant Malani <pmalani@chromium.org>
4894L:	chrome-platform@lists.linux.dev
4895S:	Maintained
4896F:	drivers/platform/chrome/cros_ec_typec.*
4897F:	drivers/platform/chrome/cros_typec_switch.c
4898F:	drivers/platform/chrome/cros_typec_vdm.*
4899
4900CHROMEOS HPS DRIVER
4901M:	Dan Callaghan <dcallagh@chromium.org>
4902R:	Sami Kyöstilä <skyostil@chromium.org>
4903S:	Maintained
4904F:	drivers/platform/chrome/cros_hps_i2c.c
4905
4906CHRONTEL CH7322 CEC DRIVER
4907M:	Joe Tessler <jrt@google.com>
4908L:	linux-media@vger.kernel.org
4909S:	Maintained
4910T:	git git://linuxtv.org/media_tree.git
4911F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4912F:	drivers/media/cec/i2c/ch7322.c
4913
4914CIRRUS LOGIC AUDIO CODEC DRIVERS
4915M:	James Schulman <james.schulman@cirrus.com>
4916M:	David Rhodes <david.rhodes@cirrus.com>
4917M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4918M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4919L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4920L:	patches@opensource.cirrus.com
4921S:	Maintained
4922F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4923F:	include/dt-bindings/sound/cs*
4924F:	include/sound/cs*
4925F:	sound/pci/hda/cs*
4926F:	sound/pci/hda/hda_cs_dsp_ctl.*
4927F:	sound/soc/codecs/cs*
4928
4929CIRRUS LOGIC DSP FIRMWARE DRIVER
4930M:	Simon Trimmer <simont@opensource.cirrus.com>
4931M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4932M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4933L:	patches@opensource.cirrus.com
4934S:	Supported
4935W:	https://github.com/CirrusLogic/linux-drivers/wiki
4936T:	git https://github.com/CirrusLogic/linux-drivers.git
4937F:	drivers/firmware/cirrus/*
4938F:	include/linux/firmware/cirrus/*
4939
4940CIRRUS LOGIC EP93XX ETHERNET DRIVER
4941M:	Hartley Sweeten <hsweeten@visionengravers.com>
4942L:	netdev@vger.kernel.org
4943S:	Maintained
4944F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4945
4946CIRRUS LOGIC LOCHNAGAR DRIVER
4947M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4948M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4949L:	patches@opensource.cirrus.com
4950S:	Supported
4951F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4952F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4953F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4954F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4955F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4956F:	Documentation/hwmon/lochnagar.rst
4957F:	drivers/clk/clk-lochnagar.c
4958F:	drivers/hwmon/lochnagar-hwmon.c
4959F:	drivers/mfd/lochnagar-i2c.c
4960F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4961F:	drivers/regulator/lochnagar-regulator.c
4962F:	include/dt-bindings/clock/lochnagar.h
4963F:	include/dt-bindings/pinctrl/lochnagar.h
4964F:	include/linux/mfd/lochnagar*
4965F:	sound/soc/codecs/lochnagar-sc.c
4966
4967CIRRUS LOGIC MADERA CODEC DRIVERS
4968M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4969M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4970L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4971L:	patches@opensource.cirrus.com
4972S:	Supported
4973W:	https://github.com/CirrusLogic/linux-drivers/wiki
4974T:	git https://github.com/CirrusLogic/linux-drivers.git
4975F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4976F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4977F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4978F:	drivers/gpio/gpio-madera*
4979F:	drivers/irqchip/irq-madera*
4980F:	drivers/mfd/cs47l*
4981F:	drivers/mfd/madera*
4982F:	drivers/pinctrl/cirrus/*
4983F:	include/dt-bindings/sound/madera*
4984F:	include/linux/irqchip/irq-madera*
4985F:	include/linux/mfd/madera/*
4986F:	include/sound/madera*
4987F:	sound/soc/codecs/cs47l*
4988F:	sound/soc/codecs/madera*
4989
4990CISCO FCOE HBA DRIVER
4991M:	Satish Kharat <satishkh@cisco.com>
4992M:	Sesidhar Baddela <sebaddel@cisco.com>
4993M:	Karan Tilak Kumar <kartilak@cisco.com>
4994L:	linux-scsi@vger.kernel.org
4995S:	Supported
4996F:	drivers/scsi/fnic/
4997
4998CISCO SCSI HBA DRIVER
4999M:	Karan Tilak Kumar <kartilak@cisco.com>
5000M:	Sesidhar Baddela <sebaddel@cisco.com>
5001L:	linux-scsi@vger.kernel.org
5002S:	Supported
5003F:	drivers/scsi/snic/
5004
5005CISCO VIC ETHERNET NIC DRIVER
5006M:	Christian Benvenuti <benve@cisco.com>
5007M:	Satish Kharat <satishkh@cisco.com>
5008S:	Supported
5009F:	drivers/net/ethernet/cisco/enic/
5010
5011CISCO VIC LOW LATENCY NIC DRIVER
5012M:	Christian Benvenuti <benve@cisco.com>
5013M:	Nelson Escobar <neescoba@cisco.com>
5014S:	Supported
5015F:	drivers/infiniband/hw/usnic/
5016
5017CLANG CONTROL FLOW INTEGRITY SUPPORT
5018M:	Sami Tolvanen <samitolvanen@google.com>
5019M:	Kees Cook <keescook@chromium.org>
5020R:	Nathan Chancellor <nathan@kernel.org>
5021R:	Nick Desaulniers <ndesaulniers@google.com>
5022L:	llvm@lists.linux.dev
5023S:	Supported
5024B:	https://github.com/ClangBuiltLinux/linux/issues
5025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5026F:	include/linux/cfi.h
5027F:	kernel/cfi.c
5028
5029CLANG-FORMAT FILE
5030M:	Miguel Ojeda <ojeda@kernel.org>
5031S:	Maintained
5032F:	.clang-format
5033
5034CLANG/LLVM BUILD SUPPORT
5035M:	Nathan Chancellor <nathan@kernel.org>
5036M:	Nick Desaulniers <ndesaulniers@google.com>
5037R:	Tom Rix <trix@redhat.com>
5038L:	llvm@lists.linux.dev
5039S:	Supported
5040W:	https://clangbuiltlinux.github.io/
5041B:	https://github.com/ClangBuiltLinux/linux/issues
5042C:	irc://irc.libera.chat/clangbuiltlinux
5043F:	Documentation/kbuild/llvm.rst
5044F:	include/linux/compiler-clang.h
5045F:	scripts/Makefile.clang
5046F:	scripts/clang-tools/
5047K:	\b(?i:clang|llvm)\b
5048
5049CLK API
5050M:	Russell King <linux@armlinux.org.uk>
5051L:	linux-clk@vger.kernel.org
5052S:	Maintained
5053F:	include/linux/clk.h
5054
5055CLOCKSOURCE, CLOCKEVENT DRIVERS
5056M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5057M:	Thomas Gleixner <tglx@linutronix.de>
5058L:	linux-kernel@vger.kernel.org
5059S:	Supported
5060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5061F:	Documentation/devicetree/bindings/timer/
5062F:	drivers/clocksource/
5063
5064CMPC ACPI DRIVER
5065M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5066M:	Daniel Oliveira Nascimento <don@syst.com.br>
5067L:	platform-driver-x86@vger.kernel.org
5068S:	Supported
5069F:	drivers/platform/x86/classmate-laptop.c
5070
5071COBALT MEDIA DRIVER
5072M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5073L:	linux-media@vger.kernel.org
5074S:	Supported
5075W:	https://linuxtv.org
5076T:	git git://linuxtv.org/media_tree.git
5077F:	drivers/media/pci/cobalt/
5078
5079COCCINELLE/Semantic Patches (SmPL)
5080M:	Julia Lawall <Julia.Lawall@inria.fr>
5081M:	Nicolas Palix <nicolas.palix@imag.fr>
5082L:	cocci@inria.fr (moderated for non-subscribers)
5083S:	Supported
5084W:	https://coccinelle.gitlabpages.inria.fr/website/
5085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5086F:	Documentation/dev-tools/coccinelle.rst
5087F:	scripts/coccicheck
5088F:	scripts/coccinelle/
5089
5090CODA FILE SYSTEM
5091M:	Jan Harkes <jaharkes@cs.cmu.edu>
5092M:	coda@cs.cmu.edu
5093L:	codalist@coda.cs.cmu.edu
5094S:	Maintained
5095W:	http://www.coda.cs.cmu.edu/
5096F:	Documentation/filesystems/coda.rst
5097F:	fs/coda/
5098F:	include/linux/coda*.h
5099F:	include/uapi/linux/coda*.h
5100
5101CODA V4L2 MEM2MEM DRIVER
5102M:	Philipp Zabel <p.zabel@pengutronix.de>
5103L:	linux-media@vger.kernel.org
5104S:	Maintained
5105F:	Documentation/devicetree/bindings/media/coda.yaml
5106F:	drivers/media/platform/chips-media/
5107
5108CODE OF CONDUCT
5109M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5110S:	Supported
5111F:	Documentation/process/code-of-conduct-interpretation.rst
5112F:	Documentation/process/code-of-conduct.rst
5113
5114COMEDI DRIVERS
5115M:	Ian Abbott <abbotti@mev.co.uk>
5116M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5117S:	Odd Fixes
5118F:	drivers/comedi/
5119F:	include/linux/comedi/
5120F:	include/uapi/linux/comedi.h
5121
5122COMMON CLK FRAMEWORK
5123M:	Michael Turquette <mturquette@baylibre.com>
5124M:	Stephen Boyd <sboyd@kernel.org>
5125L:	linux-clk@vger.kernel.org
5126S:	Maintained
5127Q:	http://patchwork.kernel.org/project/linux-clk/list/
5128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5129F:	Documentation/devicetree/bindings/clock/
5130F:	drivers/clk/
5131F:	include/dt-bindings/clock/
5132F:	include/linux/clk-pr*
5133F:	include/linux/clk/
5134F:	include/linux/of_clk.h
5135X:	drivers/clk/clkdev.c
5136
5137COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5138M:	Steve French <sfrench@samba.org>
5139R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5140R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5141R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5142R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5143L:	linux-cifs@vger.kernel.org
5144L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5145S:	Supported
5146W:	https://wiki.samba.org/index.php/LinuxCIFS
5147T:	git git://git.samba.org/sfrench/cifs-2.6.git
5148F:	Documentation/admin-guide/cifs/
5149F:	fs/cifs/
5150F:	fs/smbfs_common/
5151F:	include/uapi/linux/cifs
5152
5153COMPACTPCI HOTPLUG CORE
5154M:	Scott Murray <scott@spiteful.org>
5155L:	linux-pci@vger.kernel.org
5156S:	Maintained
5157F:	drivers/pci/hotplug/cpci_hotplug*
5158
5159COMPACTPCI HOTPLUG GENERIC DRIVER
5160M:	Scott Murray <scott@spiteful.org>
5161L:	linux-pci@vger.kernel.org
5162S:	Maintained
5163F:	drivers/pci/hotplug/cpcihp_generic.c
5164
5165COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5166M:	Scott Murray <scott@spiteful.org>
5167L:	linux-pci@vger.kernel.org
5168S:	Maintained
5169F:	drivers/pci/hotplug/cpcihp_zt5550.*
5170
5171COMPAL LAPTOP SUPPORT
5172M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5173L:	platform-driver-x86@vger.kernel.org
5174S:	Maintained
5175F:	drivers/platform/x86/compal-laptop.c
5176
5177COMPILER ATTRIBUTES
5178M:	Miguel Ojeda <ojeda@kernel.org>
5179R:	Nick Desaulniers <ndesaulniers@google.com>
5180S:	Maintained
5181F:	include/linux/compiler_attributes.h
5182
5183COMPUTE EXPRESS LINK (CXL)
5184M:	Alison Schofield <alison.schofield@intel.com>
5185M:	Vishal Verma <vishal.l.verma@intel.com>
5186M:	Ira Weiny <ira.weiny@intel.com>
5187M:	Ben Widawsky <bwidawsk@kernel.org>
5188M:	Dan Williams <dan.j.williams@intel.com>
5189L:	linux-cxl@vger.kernel.org
5190S:	Maintained
5191F:	drivers/cxl/
5192F:	include/uapi/linux/cxl_mem.h
5193
5194CONEXANT ACCESSRUNNER USB DRIVER
5195L:	accessrunner-general@lists.sourceforge.net
5196S:	Orphan
5197W:	http://accessrunner.sourceforge.net/
5198F:	drivers/usb/atm/cxacru.c
5199
5200CONFIGFS
5201M:	Joel Becker <jlbec@evilplan.org>
5202M:	Christoph Hellwig <hch@lst.de>
5203S:	Supported
5204T:	git git://git.infradead.org/users/hch/configfs.git
5205F:	fs/configfs/
5206F:	include/linux/configfs.h
5207F:	samples/configfs/
5208
5209CONSOLE SUBSYSTEM
5210M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5211S:	Supported
5212F:	drivers/video/console/
5213F:	include/linux/console*
5214
5215CONTEXT TRACKING
5216M:	Frederic Weisbecker <frederic@kernel.org>
5217M:	"Paul E. McKenney" <paulmck@kernel.org>
5218S:	Maintained
5219F:	include/linux/context_tracking*
5220F:	kernel/context_tracking.c
5221
5222CONTROL GROUP (CGROUP)
5223M:	Tejun Heo <tj@kernel.org>
5224M:	Zefan Li <lizefan.x@bytedance.com>
5225M:	Johannes Weiner <hannes@cmpxchg.org>
5226L:	cgroups@vger.kernel.org
5227S:	Maintained
5228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5229F:	Documentation/admin-guide/cgroup-v1/
5230F:	Documentation/admin-guide/cgroup-v2.rst
5231F:	include/linux/cgroup*
5232F:	kernel/cgroup/
5233F:	tools/testing/selftests/cgroup/
5234
5235CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5236M:	Tejun Heo <tj@kernel.org>
5237M:	Josef Bacik <josef@toxicpanda.com>
5238M:	Jens Axboe <axboe@kernel.dk>
5239L:	cgroups@vger.kernel.org
5240L:	linux-block@vger.kernel.org
5241T:	git git://git.kernel.dk/linux-block
5242F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5243F:	block/bfq-cgroup.c
5244F:	block/blk-cgroup.c
5245F:	block/blk-iocost.c
5246F:	block/blk-iolatency.c
5247F:	block/blk-throttle.c
5248F:	include/linux/blk-cgroup.h
5249
5250CONTROL GROUP - CPUSET
5251M:	Waiman Long <longman@redhat.com>
5252M:	Zefan Li <lizefan.x@bytedance.com>
5253L:	cgroups@vger.kernel.org
5254S:	Maintained
5255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5256F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5257F:	include/linux/cpuset.h
5258F:	kernel/cgroup/cpuset.c
5259
5260CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5261M:	Johannes Weiner <hannes@cmpxchg.org>
5262M:	Michal Hocko <mhocko@kernel.org>
5263M:	Roman Gushchin <roman.gushchin@linux.dev>
5264M:	Shakeel Butt <shakeelb@google.com>
5265R:	Muchun Song <muchun.song@linux.dev>
5266L:	cgroups@vger.kernel.org
5267L:	linux-mm@kvack.org
5268S:	Maintained
5269F:	mm/memcontrol.c
5270F:	mm/swap_cgroup.c
5271F:	tools/testing/selftests/cgroup/memcg_protection.m
5272F:	tools/testing/selftests/cgroup/test_kmem.c
5273F:	tools/testing/selftests/cgroup/test_memcontrol.c
5274
5275CORETEMP HARDWARE MONITORING DRIVER
5276M:	Fenghua Yu <fenghua.yu@intel.com>
5277L:	linux-hwmon@vger.kernel.org
5278S:	Maintained
5279F:	Documentation/hwmon/coretemp.rst
5280F:	drivers/hwmon/coretemp.c
5281
5282CORSAIR-CPRO HARDWARE MONITOR DRIVER
5283M:	Marius Zachmann <mail@mariuszachmann.de>
5284L:	linux-hwmon@vger.kernel.org
5285S:	Maintained
5286F:	drivers/hwmon/corsair-cpro.c
5287
5288CORSAIR-PSU HARDWARE MONITOR DRIVER
5289M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5290L:	linux-hwmon@vger.kernel.org
5291S:	Maintained
5292F:	Documentation/hwmon/corsair-psu.rst
5293F:	drivers/hwmon/corsair-psu.c
5294
5295COUNTER SUBSYSTEM
5296M:	William Breathitt Gray <william.gray@linaro.org>
5297L:	linux-iio@vger.kernel.org
5298S:	Maintained
5299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5300F:	Documentation/ABI/testing/sysfs-bus-counter
5301F:	Documentation/driver-api/generic-counter.rst
5302F:	drivers/counter/
5303F:	include/linux/counter.h
5304F:	include/uapi/linux/counter.h
5305F:	tools/counter/
5306
5307CP2615 I2C DRIVER
5308M:	Bence Csókás <bence98@sch.bme.hu>
5309S:	Maintained
5310F:	drivers/i2c/busses/i2c-cp2615.c
5311
5312CPMAC ETHERNET DRIVER
5313M:	Florian Fainelli <f.fainelli@gmail.com>
5314L:	netdev@vger.kernel.org
5315S:	Maintained
5316F:	drivers/net/ethernet/ti/cpmac.c
5317
5318CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5319M:	Viresh Kumar <viresh.kumar@linaro.org>
5320M:	Sudeep Holla <sudeep.holla@arm.com>
5321L:	linux-pm@vger.kernel.org
5322S:	Maintained
5323W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5324F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5325
5326CPU FREQUENCY SCALING FRAMEWORK
5327M:	"Rafael J. Wysocki" <rafael@kernel.org>
5328M:	Viresh Kumar <viresh.kumar@linaro.org>
5329L:	linux-pm@vger.kernel.org
5330S:	Maintained
5331B:	https://bugzilla.kernel.org
5332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5334F:	Documentation/admin-guide/pm/cpufreq.rst
5335F:	Documentation/admin-guide/pm/intel_pstate.rst
5336F:	Documentation/cpu-freq/
5337F:	Documentation/devicetree/bindings/cpufreq/
5338F:	drivers/cpufreq/
5339F:	include/linux/cpufreq.h
5340F:	include/linux/sched/cpufreq.h
5341F:	kernel/sched/cpufreq*.c
5342F:	tools/testing/selftests/cpufreq/
5343
5344CPU IDLE TIME MANAGEMENT FRAMEWORK
5345M:	"Rafael J. Wysocki" <rafael@kernel.org>
5346M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5347L:	linux-pm@vger.kernel.org
5348S:	Maintained
5349B:	https://bugzilla.kernel.org
5350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5351F:	Documentation/admin-guide/pm/cpuidle.rst
5352F:	Documentation/driver-api/pm/cpuidle.rst
5353F:	drivers/cpuidle/
5354F:	include/linux/cpuidle.h
5355
5356CPU POWER MONITORING SUBSYSTEM
5357M:	Thomas Renninger <trenn@suse.com>
5358M:	Shuah Khan <shuah@kernel.org>
5359M:	Shuah Khan <skhan@linuxfoundation.org>
5360L:	linux-pm@vger.kernel.org
5361S:	Maintained
5362F:	tools/power/cpupower/
5363
5364CPUID/MSR DRIVER
5365M:	"H. Peter Anvin" <hpa@zytor.com>
5366S:	Maintained
5367F:	arch/x86/kernel/cpuid.c
5368F:	arch/x86/kernel/msr.c
5369
5370CPUIDLE DRIVER - ARM BIG LITTLE
5371M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5372M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5373L:	linux-pm@vger.kernel.org
5374L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5375S:	Maintained
5376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5377F:	drivers/cpuidle/cpuidle-big_little.c
5378
5379CPUIDLE DRIVER - ARM EXYNOS
5380M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5381M:	Kukjin Kim <kgene@kernel.org>
5382R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-samsung-soc@vger.kernel.org
5385S:	Supported
5386F:	arch/arm/mach-exynos/pm.c
5387F:	drivers/cpuidle/cpuidle-exynos.c
5388F:	include/linux/platform_data/cpuidle-exynos.h
5389
5390CPUIDLE DRIVER - ARM PSCI
5391M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5392M:	Sudeep Holla <sudeep.holla@arm.com>
5393L:	linux-pm@vger.kernel.org
5394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5395S:	Supported
5396F:	drivers/cpuidle/cpuidle-psci.c
5397
5398CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5399M:	Ulf Hansson <ulf.hansson@linaro.org>
5400L:	linux-pm@vger.kernel.org
5401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5402S:	Supported
5403F:	drivers/cpuidle/cpuidle-psci-domain.c
5404F:	drivers/cpuidle/cpuidle-psci.h
5405
5406CPUIDLE DRIVER - DT IDLE PM DOMAIN
5407M:	Ulf Hansson <ulf.hansson@linaro.org>
5408L:	linux-pm@vger.kernel.org
5409S:	Supported
5410F:	drivers/cpuidle/dt_idle_genpd.c
5411F:	drivers/cpuidle/dt_idle_genpd.h
5412
5413CPUIDLE DRIVER - RISC-V SBI
5414M:	Anup Patel <anup@brainfault.org>
5415L:	linux-pm@vger.kernel.org
5416L:	linux-riscv@lists.infradead.org
5417S:	Maintained
5418F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5419
5420CRAMFS FILESYSTEM
5421M:	Nicolas Pitre <nico@fluxnic.net>
5422S:	Maintained
5423F:	Documentation/filesystems/cramfs.rst
5424F:	fs/cramfs/
5425
5426CREATIVE SB0540
5427M:	Bastien Nocera <hadess@hadess.net>
5428L:	linux-input@vger.kernel.org
5429S:	Maintained
5430F:	drivers/hid/hid-creative-sb0540.c
5431
5432CRYPTO API
5433M:	Herbert Xu <herbert@gondor.apana.org.au>
5434M:	"David S. Miller" <davem@davemloft.net>
5435L:	linux-crypto@vger.kernel.org
5436S:	Maintained
5437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5439F:	Documentation/crypto/
5440F:	Documentation/devicetree/bindings/crypto/
5441F:	arch/*/crypto/
5442F:	crypto/
5443F:	drivers/crypto/
5444F:	include/crypto/
5445F:	include/linux/crypto*
5446F:	lib/crypto/
5447
5448CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5449M:	Neil Horman <nhorman@tuxdriver.com>
5450L:	linux-crypto@vger.kernel.org
5451S:	Maintained
5452F:	crypto/ansi_cprng.c
5453F:	crypto/rng.c
5454
5455CS3308 MEDIA DRIVER
5456M:	Hans Verkuil <hverkuil@xs4all.nl>
5457L:	linux-media@vger.kernel.org
5458S:	Odd Fixes
5459W:	http://linuxtv.org
5460T:	git git://linuxtv.org/media_tree.git
5461F:	drivers/media/i2c/cs3308.c
5462
5463CS5535 Audio ALSA driver
5464M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5465S:	Maintained
5466F:	sound/pci/cs5535audio/
5467
5468CTU CAN FD DRIVER
5469M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5470M:	Ondrej Ille <ondrej.ille@gmail.com>
5471L:	linux-can@vger.kernel.org
5472S:	Maintained
5473F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5474F:	drivers/net/can/ctucanfd/
5475
5476CW1200 WLAN driver
5477M:	Solomon Peachy <pizza@shaftnet.org>
5478S:	Maintained
5479F:	drivers/net/wireless/st/cw1200/
5480
5481CX18 VIDEO4LINUX DRIVER
5482M:	Andy Walls <awalls@md.metrocast.net>
5483L:	linux-media@vger.kernel.org
5484S:	Maintained
5485W:	https://linuxtv.org
5486T:	git git://linuxtv.org/media_tree.git
5487F:	drivers/media/pci/cx18/
5488F:	include/uapi/linux/ivtv*
5489
5490CX2341X MPEG ENCODER HELPER MODULE
5491M:	Hans Verkuil <hverkuil@xs4all.nl>
5492L:	linux-media@vger.kernel.org
5493S:	Maintained
5494W:	https://linuxtv.org
5495T:	git git://linuxtv.org/media_tree.git
5496F:	drivers/media/common/cx2341x*
5497F:	include/media/drv-intf/cx2341x.h
5498
5499CX24120 MEDIA DRIVER
5500M:	Jemma Denson <jdenson@gmail.com>
5501M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5502L:	linux-media@vger.kernel.org
5503S:	Maintained
5504W:	https://linuxtv.org
5505Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5506F:	drivers/media/dvb-frontends/cx24120*
5507
5508CX88 VIDEO4LINUX DRIVER
5509M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5510L:	linux-media@vger.kernel.org
5511S:	Odd fixes
5512W:	https://linuxtv.org
5513T:	git git://linuxtv.org/media_tree.git
5514F:	Documentation/driver-api/media/drivers/cx88*
5515F:	drivers/media/pci/cx88/
5516
5517CXD2820R MEDIA DRIVER
5518M:	Antti Palosaari <crope@iki.fi>
5519L:	linux-media@vger.kernel.org
5520S:	Maintained
5521W:	https://linuxtv.org
5522W:	http://palosaari.fi/linux/
5523Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5524T:	git git://linuxtv.org/anttip/media_tree.git
5525F:	drivers/media/dvb-frontends/cxd2820r*
5526
5527CXGB3 ETHERNET DRIVER (CXGB3)
5528M:	Raju Rangoju <rajur@chelsio.com>
5529L:	netdev@vger.kernel.org
5530S:	Supported
5531W:	http://www.chelsio.com
5532F:	drivers/net/ethernet/chelsio/cxgb3/
5533
5534CXGB3 ISCSI DRIVER (CXGB3I)
5535M:	Varun Prakash <varun@chelsio.com>
5536L:	linux-scsi@vger.kernel.org
5537S:	Supported
5538W:	http://www.chelsio.com
5539F:	drivers/scsi/cxgbi/cxgb3i
5540
5541CXGB4 CRYPTO DRIVER (chcr)
5542M:	Ayush Sawal <ayush.sawal@chelsio.com>
5543L:	linux-crypto@vger.kernel.org
5544S:	Supported
5545W:	http://www.chelsio.com
5546F:	drivers/crypto/chelsio
5547
5548CXGB4 ETHERNET DRIVER (CXGB4)
5549M:	Raju Rangoju <rajur@chelsio.com>
5550L:	netdev@vger.kernel.org
5551S:	Supported
5552W:	http://www.chelsio.com
5553F:	drivers/net/ethernet/chelsio/cxgb4/
5554
5555CXGB4 INLINE CRYPTO DRIVER
5556M:	Ayush Sawal <ayush.sawal@chelsio.com>
5557L:	netdev@vger.kernel.org
5558S:	Supported
5559W:	http://www.chelsio.com
5560F:	drivers/net/ethernet/chelsio/inline_crypto/
5561
5562CXGB4 ISCSI DRIVER (CXGB4I)
5563M:	Varun Prakash <varun@chelsio.com>
5564L:	linux-scsi@vger.kernel.org
5565S:	Supported
5566W:	http://www.chelsio.com
5567F:	drivers/scsi/cxgbi/cxgb4i
5568
5569CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5570M:	Potnuri Bharat Teja <bharat@chelsio.com>
5571L:	linux-rdma@vger.kernel.org
5572S:	Supported
5573W:	http://www.openfabrics.org
5574F:	drivers/infiniband/hw/cxgb4/
5575F:	include/uapi/rdma/cxgb4-abi.h
5576
5577CXGB4VF ETHERNET DRIVER (CXGB4VF)
5578M:	Raju Rangoju <rajur@chelsio.com>
5579L:	netdev@vger.kernel.org
5580S:	Supported
5581W:	http://www.chelsio.com
5582F:	drivers/net/ethernet/chelsio/cxgb4vf/
5583
5584CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5585M:	Frederic Barrat <fbarrat@linux.ibm.com>
5586M:	Andrew Donnellan <ajd@linux.ibm.com>
5587L:	linuxppc-dev@lists.ozlabs.org
5588S:	Supported
5589F:	Documentation/ABI/testing/sysfs-class-cxl
5590F:	Documentation/powerpc/cxl.rst
5591F:	arch/powerpc/platforms/powernv/pci-cxl.c
5592F:	drivers/misc/cxl/
5593F:	include/misc/cxl*
5594F:	include/uapi/misc/cxl.h
5595
5596CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5597M:	Manoj N. Kumar <manoj@linux.ibm.com>
5598M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5599M:	Uma Krishnan <ukrishn@linux.ibm.com>
5600L:	linux-scsi@vger.kernel.org
5601S:	Supported
5602F:	Documentation/powerpc/cxlflash.rst
5603F:	drivers/scsi/cxlflash/
5604F:	include/uapi/scsi/cxlflash_ioctl.h
5605
5606CYBERPRO FB DRIVER
5607M:	Russell King <linux@armlinux.org.uk>
5608L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5609S:	Maintained
5610W:	http://www.armlinux.org.uk/
5611F:	drivers/video/fbdev/cyber2000fb.*
5612
5613CYCLADES PC300 DRIVER
5614S:	Orphan
5615F:	drivers/net/wan/pc300*
5616
5617CYPRESS CY8C95X0 PINCTRL DRIVER
5618M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5619L:	linux-gpio@vger.kernel.org
5620S:	Maintained
5621F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5622
5623CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5624M:	Linus Walleij <linus.walleij@linaro.org>
5625L:	linux-input@vger.kernel.org
5626S:	Maintained
5627F:	drivers/input/touchscreen/cy8ctma140.c
5628
5629CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5630M:	Yassine Oudjana <y.oudjana@protonmail.com>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5634F:	drivers/input/keyboard/cypress-sf.c
5635
5636CYPRESS_FIRMWARE MEDIA DRIVER
5637M:	Antti Palosaari <crope@iki.fi>
5638L:	linux-media@vger.kernel.org
5639S:	Maintained
5640W:	https://linuxtv.org
5641W:	http://palosaari.fi/linux/
5642Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5643T:	git git://linuxtv.org/anttip/media_tree.git
5644F:	drivers/media/common/cypress_firmware*
5645
5646CYTTSP TOUCHSCREEN DRIVER
5647M:	Linus Walleij <linus.walleij@linaro.org>
5648L:	linux-input@vger.kernel.org
5649S:	Maintained
5650F:	drivers/input/touchscreen/cyttsp*
5651
5652D-LINK DIR-685 TOUCHKEYS DRIVER
5653M:	Linus Walleij <linus.walleij@linaro.org>
5654L:	linux-input@vger.kernel.org
5655S:	Supported
5656F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5657
5658DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5659M:	Joshua Kinard <kumba@gentoo.org>
5660S:	Maintained
5661F:	drivers/rtc/rtc-ds1685.c
5662F:	include/linux/rtc/ds1685.h
5663
5664DAMA SLAVE for AX.25
5665M:	Joerg Reuter <jreuter@yaina.de>
5666L:	linux-hams@vger.kernel.org
5667S:	Maintained
5668W:	http://yaina.de/jreuter/
5669W:	http://www.qsl.net/dl1bke/
5670F:	net/ax25/af_ax25.c
5671F:	net/ax25/ax25_dev.c
5672F:	net/ax25/ax25_ds_*
5673F:	net/ax25/ax25_in.c
5674F:	net/ax25/ax25_out.c
5675F:	net/ax25/ax25_timer.c
5676F:	net/ax25/sysctl_net_ax25.c
5677
5678DATA ACCESS MONITOR
5679M:	SeongJae Park <sj@kernel.org>
5680L:	damon@lists.linux.dev
5681L:	linux-mm@kvack.org
5682S:	Maintained
5683W:	https://damonitor.github.io
5684P:	Documentation/mm/damon/maintainer-profile.rst
5685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5686T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5688F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5689F:	Documentation/admin-guide/mm/damon/
5690F:	Documentation/mm/damon/
5691F:	include/linux/damon.h
5692F:	include/trace/events/damon.h
5693F:	mm/damon/
5694F:	tools/testing/selftests/damon/
5695
5696DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5697L:	netdev@vger.kernel.org
5698S:	Orphan
5699F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5700F:	drivers/net/ethernet/dec/tulip/dmfe.c
5701
5702DC390/AM53C974 SCSI driver
5703M:	Hannes Reinecke <hare@suse.com>
5704L:	linux-scsi@vger.kernel.org
5705S:	Maintained
5706F:	drivers/scsi/am53c974.c
5707
5708DC395x SCSI driver
5709M:	Oliver Neukum <oliver@neukum.org>
5710M:	Ali Akcaagac <aliakc@web.de>
5711M:	Jamie Lenehan <lenehan@twibble.org>
5712L:	dc395x@twibble.org
5713S:	Maintained
5714W:	http://twibble.org/dist/dc395x/
5715W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5716F:	Documentation/scsi/dc395x.rst
5717F:	drivers/scsi/dc395x.*
5718
5719DCCP PROTOCOL
5720L:	dccp@vger.kernel.org
5721S:	Orphan
5722W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5723F:	include/linux/dccp.h
5724F:	include/linux/tfrc.h
5725F:	include/uapi/linux/dccp.h
5726F:	net/dccp/
5727
5728DECSTATION PLATFORM SUPPORT
5729M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5730L:	linux-mips@vger.kernel.org
5731S:	Maintained
5732W:	http://www.linux-mips.org/wiki/DECstation
5733F:	arch/mips/dec/
5734F:	arch/mips/include/asm/dec/
5735F:	arch/mips/include/asm/mach-dec/
5736
5737DEFXX FDDI NETWORK DRIVER
5738M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5739S:	Maintained
5740F:	drivers/net/fddi/defxx.*
5741
5742DEFZA FDDI NETWORK DRIVER
5743M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5744S:	Maintained
5745F:	drivers/net/fddi/defza.*
5746
5747DEINTERLACE DRIVERS FOR ALLWINNER H3
5748M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5749L:	linux-media@vger.kernel.org
5750S:	Maintained
5751T:	git git://linuxtv.org/media_tree.git
5752F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5753F:	drivers/media/platform/sunxi/sun8i-di/
5754
5755DELL LAPTOP DRIVER
5756M:	Matthew Garrett <mjg59@srcf.ucam.org>
5757M:	Pali Rohár <pali@kernel.org>
5758L:	platform-driver-x86@vger.kernel.org
5759S:	Maintained
5760F:	drivers/platform/x86/dell/dell-laptop.c
5761
5762DELL LAPTOP FREEFALL DRIVER
5763M:	Pali Rohár <pali@kernel.org>
5764S:	Maintained
5765F:	drivers/platform/x86/dell/dell-smo8800.c
5766
5767DELL LAPTOP RBTN DRIVER
5768M:	Pali Rohár <pali@kernel.org>
5769S:	Maintained
5770F:	drivers/platform/x86/dell/dell-rbtn.*
5771
5772DELL LAPTOP SMM DRIVER
5773M:	Pali Rohár <pali@kernel.org>
5774S:	Maintained
5775F:	Documentation/ABI/obsolete/procfs-i8k
5776F:	drivers/hwmon/dell-smm-hwmon.c
5777F:	include/uapi/linux/i8k.h
5778
5779DELL REMOTE BIOS UPDATE DRIVER
5780M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5781L:	platform-driver-x86@vger.kernel.org
5782S:	Maintained
5783F:	drivers/platform/x86/dell/dell_rbu.c
5784
5785DELL SMBIOS DRIVER
5786M:	Pali Rohár <pali@kernel.org>
5787L:	Dell.Client.Kernel@dell.com
5788L:	platform-driver-x86@vger.kernel.org
5789S:	Maintained
5790F:	drivers/platform/x86/dell/dell-smbios.*
5791
5792DELL SMBIOS SMM DRIVER
5793L:	Dell.Client.Kernel@dell.com
5794L:	platform-driver-x86@vger.kernel.org
5795S:	Maintained
5796F:	drivers/platform/x86/dell/dell-smbios-smm.c
5797
5798DELL SMBIOS WMI DRIVER
5799L:	Dell.Client.Kernel@dell.com
5800L:	platform-driver-x86@vger.kernel.org
5801S:	Maintained
5802F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5803F:	tools/wmi/dell-smbios-example.c
5804
5805DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5806M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5807L:	platform-driver-x86@vger.kernel.org
5808S:	Maintained
5809F:	Documentation/driver-api/dcdbas.rst
5810F:	drivers/platform/x86/dell/dcdbas.*
5811
5812DELL WMI DDV DRIVER
5813M:	Armin Wolf <W_Armin@gmx.de>
5814S:	Maintained
5815F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5816F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5817F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5818
5819DELL WMI DESCRIPTOR DRIVER
5820L:	Dell.Client.Kernel@dell.com
5821S:	Maintained
5822F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5823
5824DELL WMI HARDWARE PRIVACY SUPPORT
5825M:	Perry Yuan <Perry.Yuan@dell.com>
5826L:	Dell.Client.Kernel@dell.com
5827L:	platform-driver-x86@vger.kernel.org
5828S:	Maintained
5829F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5830
5831DELL WMI NOTIFICATIONS DRIVER
5832M:	Matthew Garrett <mjg59@srcf.ucam.org>
5833M:	Pali Rohár <pali@kernel.org>
5834S:	Maintained
5835F:	drivers/platform/x86/dell/dell-wmi-base.c
5836
5837DELL WMI SYSMAN DRIVER
5838M:	Prasanth Ksr <prasanth.ksr@dell.com>
5839L:	Dell.Client.Kernel@dell.com
5840L:	platform-driver-x86@vger.kernel.org
5841S:	Maintained
5842F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5843F:	drivers/platform/x86/dell/dell-wmi-sysman/
5844
5845DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5846M:	Zev Weiss <zev@bewilderbeest.net>
5847L:	linux-hwmon@vger.kernel.org
5848S:	Maintained
5849F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5850
5851DELTA DPS920AB PSU DRIVER
5852M:	Robert Marko <robert.marko@sartura.hr>
5853L:	linux-hwmon@vger.kernel.org
5854S:	Maintained
5855F:	Documentation/hwmon/dps920ab.rst
5856F:	drivers/hwmon/pmbus/dps920ab.c
5857
5858DELTA NETWORKS TN48M CPLD DRIVERS
5859M:	Robert Marko <robert.marko@sartura.hr>
5860S:	Maintained
5861F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5862F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5863F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5864F:	drivers/gpio/gpio-tn48m.c
5865F:	include/dt-bindings/reset/delta,tn48m-reset.h
5866
5867DELTA ST MEDIA DRIVER
5868M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5869L:	linux-media@vger.kernel.org
5870S:	Supported
5871W:	https://linuxtv.org
5872T:	git git://linuxtv.org/media_tree.git
5873F:	drivers/media/platform/st/sti/delta
5874
5875DENALI NAND DRIVER
5876L:	linux-mtd@lists.infradead.org
5877S:	Orphan
5878F:	drivers/mtd/nand/raw/denali*
5879
5880DESIGNWARE EDMA CORE IP DRIVER
5881M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5882L:	dmaengine@vger.kernel.org
5883S:	Maintained
5884F:	drivers/dma/dw-edma/
5885F:	include/linux/dma/edma.h
5886
5887DESIGNWARE USB2 DRD IP DRIVER
5888M:	Minas Harutyunyan <hminas@synopsys.com>
5889L:	linux-usb@vger.kernel.org
5890S:	Maintained
5891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5892F:	drivers/usb/dwc2/
5893
5894DESIGNWARE USB3 DRD IP DRIVER
5895M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5896L:	linux-usb@vger.kernel.org
5897S:	Maintained
5898F:	drivers/usb/dwc3/
5899
5900DESIGNWARE XDATA IP DRIVER
5901M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5902L:	linux-pci@vger.kernel.org
5903S:	Maintained
5904F:	Documentation/misc-devices/dw-xdata-pcie.rst
5905F:	drivers/misc/dw-xdata-pcie.c
5906
5907DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5908M:	Andreas Klinger <ak@it-klinger.de>
5909L:	linux-iio@vger.kernel.org
5910S:	Maintained
5911F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5912F:	drivers/iio/proximity/srf*.c
5913
5914DEVICE COREDUMP (DEV_COREDUMP)
5915M:	Johannes Berg <johannes@sipsolutions.net>
5916L:	linux-kernel@vger.kernel.org
5917S:	Maintained
5918F:	drivers/base/devcoredump.c
5919F:	include/linux/devcoredump.h
5920
5921DEVICE DEPENDENCY HELPER SCRIPT
5922M:	Saravana Kannan <saravanak@google.com>
5923L:	linux-kernel@vger.kernel.org
5924S:	Maintained
5925F:	scripts/dev-needs.sh
5926
5927DEVICE DIRECT ACCESS (DAX)
5928M:	Dan Williams <dan.j.williams@intel.com>
5929M:	Vishal Verma <vishal.l.verma@intel.com>
5930M:	Dave Jiang <dave.jiang@intel.com>
5931L:	nvdimm@lists.linux.dev
5932L:	linux-cxl@vger.kernel.org
5933S:	Supported
5934F:	drivers/dax/
5935
5936DEVICE FREQUENCY (DEVFREQ)
5937M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5938M:	Kyungmin Park <kyungmin.park@samsung.com>
5939M:	Chanwoo Choi <cw00.choi@samsung.com>
5940L:	linux-pm@vger.kernel.org
5941S:	Maintained
5942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5943F:	Documentation/devicetree/bindings/devfreq/
5944F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5945F:	drivers/devfreq/
5946F:	include/linux/devfreq.h
5947F:	include/trace/events/devfreq.h
5948
5949DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5950M:	Chanwoo Choi <cw00.choi@samsung.com>
5951L:	linux-pm@vger.kernel.org
5952S:	Supported
5953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5954F:	Documentation/devicetree/bindings/devfreq/event/
5955F:	drivers/devfreq/devfreq-event.c
5956F:	drivers/devfreq/event/
5957F:	include/dt-bindings/pmu/exynos_ppmu.h
5958F:	include/linux/devfreq-event.h
5959
5960DEVICE RESOURCE MANAGEMENT HELPERS
5961M:	Hans de Goede <hdegoede@redhat.com>
5962R:	Matti Vaittinen <mazziesaccount@gmail.com>
5963S:	Maintained
5964F:	include/linux/devm-helpers.h
5965
5966DEVICE-MAPPER  (LVM)
5967M:	Alasdair Kergon <agk@redhat.com>
5968M:	Mike Snitzer <snitzer@kernel.org>
5969M:	dm-devel@redhat.com
5970L:	dm-devel@redhat.com
5971S:	Maintained
5972W:	http://sources.redhat.com/dm
5973Q:	http://patchwork.kernel.org/project/dm-devel/list/
5974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5975T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5976F:	Documentation/admin-guide/device-mapper/
5977F:	drivers/md/Kconfig
5978F:	drivers/md/Makefile
5979F:	drivers/md/dm*
5980F:	drivers/md/persistent-data/
5981F:	include/linux/device-mapper.h
5982F:	include/linux/dm-*.h
5983F:	include/uapi/linux/dm-*.h
5984
5985DEVLINK
5986M:	Jiri Pirko <jiri@resnulli.us>
5987L:	netdev@vger.kernel.org
5988S:	Supported
5989F:	Documentation/networking/devlink
5990F:	include/net/devlink.h
5991F:	include/uapi/linux/devlink.h
5992F:	net/devlink/
5993
5994DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5995M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5996L:	kernel@dh-electronics.com
5997S:	Maintained
5998F:	arch/arm/boot/dts/imx6*-dhcom-*
5999F:	arch/arm/boot/dts/imx6*-dhcor-*
6000
6001DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6002M:	Marek Vasut <marex@denx.de>
6003L:	kernel@dh-electronics.com
6004S:	Maintained
6005F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6006F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6007
6008DIALOG SEMICONDUCTOR DRIVERS
6009M:	Support Opensource <support.opensource@diasemi.com>
6010S:	Supported
6011W:	http://www.dialog-semiconductor.com/products
6012F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6013F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6014F:	Documentation/devicetree/bindings/mfd/da90*.txt
6015F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6016F:	Documentation/devicetree/bindings/regulator/da92*.txt
6017F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6018F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6019F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6020F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6021F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6022F:	Documentation/hwmon/da90??.rst
6023F:	drivers/gpio/gpio-da90??.c
6024F:	drivers/hwmon/da90??-hwmon.c
6025F:	drivers/iio/adc/da91??-*.c
6026F:	drivers/input/misc/da72??.[ch]
6027F:	drivers/input/misc/da90??_onkey.c
6028F:	drivers/input/touchscreen/da9052_tsi.c
6029F:	drivers/leds/leds-da90??.c
6030F:	drivers/mfd/da903x.c
6031F:	drivers/mfd/da90??-*.c
6032F:	drivers/mfd/da91??-*.c
6033F:	drivers/pinctrl/pinctrl-da90??.c
6034F:	drivers/power/supply/da9052-battery.c
6035F:	drivers/power/supply/da91??-*.c
6036F:	drivers/regulator/da9???-regulator.[ch]
6037F:	drivers/regulator/slg51000-regulator.[ch]
6038F:	drivers/rtc/rtc-da90??.c
6039F:	drivers/thermal/da90??-thermal.c
6040F:	drivers/video/backlight/da90??_bl.c
6041F:	drivers/watchdog/da90??_wdt.c
6042F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6043F:	include/linux/mfd/da903x.h
6044F:	include/linux/mfd/da9052/
6045F:	include/linux/mfd/da9055/
6046F:	include/linux/mfd/da9062/
6047F:	include/linux/mfd/da9063/
6048F:	include/linux/mfd/da9150/
6049F:	include/linux/regulator/da9211.h
6050F:	include/sound/da[79]*.h
6051F:	sound/soc/codecs/da[79]*.[ch]
6052
6053DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6054M:	William Breathitt Gray <william.gray@linaro.org>
6055L:	linux-gpio@vger.kernel.org
6056S:	Maintained
6057F:	drivers/gpio/gpio-gpio-mm.c
6058
6059DIOLAN U2C-12 I2C DRIVER
6060M:	Guenter Roeck <linux@roeck-us.net>
6061L:	linux-i2c@vger.kernel.org
6062S:	Maintained
6063F:	drivers/i2c/busses/i2c-diolan-u2c.c
6064
6065DIRECTORY NOTIFICATION (DNOTIFY)
6066M:	Jan Kara <jack@suse.cz>
6067R:	Amir Goldstein <amir73il@gmail.com>
6068L:	linux-fsdevel@vger.kernel.org
6069S:	Maintained
6070F:	Documentation/filesystems/dnotify.rst
6071F:	fs/notify/dnotify/
6072F:	include/linux/dnotify.h
6073
6074DISK GEOMETRY AND PARTITION HANDLING
6075M:	Andries Brouwer <aeb@cwi.nl>
6076S:	Maintained
6077W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6078W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6079W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6080
6081DISKQUOTA
6082M:	Jan Kara <jack@suse.com>
6083S:	Maintained
6084F:	Documentation/filesystems/quota.rst
6085F:	fs/quota/
6086F:	include/linux/quota*.h
6087F:	include/uapi/linux/quota*.h
6088
6089DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6090M:	Bernie Thompson <bernie@plugable.com>
6091L:	linux-fbdev@vger.kernel.org
6092S:	Maintained
6093W:	http://plugable.com/category/projects/udlfb/
6094F:	Documentation/fb/udlfb.rst
6095F:	drivers/video/fbdev/udlfb.c
6096F:	include/video/udlfb.h
6097
6098DISTRIBUTED LOCK MANAGER (DLM)
6099M:	Christine Caulfield <ccaulfie@redhat.com>
6100M:	David Teigland <teigland@redhat.com>
6101L:	cluster-devel@redhat.com
6102S:	Supported
6103W:	http://sources.redhat.com/cluster/
6104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6105F:	fs/dlm/
6106
6107DMA BUFFER SHARING FRAMEWORK
6108M:	Sumit Semwal <sumit.semwal@linaro.org>
6109M:	Christian König <christian.koenig@amd.com>
6110L:	linux-media@vger.kernel.org
6111L:	dri-devel@lists.freedesktop.org
6112L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6113S:	Maintained
6114T:	git git://anongit.freedesktop.org/drm/drm-misc
6115F:	Documentation/driver-api/dma-buf.rst
6116F:	drivers/dma-buf/
6117F:	include/linux/*fence.h
6118F:	include/linux/dma-buf.h
6119F:	include/linux/dma-resv.h
6120K:	\bdma_(?:buf|fence|resv)\b
6121
6122DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6123M:	Vinod Koul <vkoul@kernel.org>
6124L:	dmaengine@vger.kernel.org
6125S:	Maintained
6126Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6128F:	Documentation/devicetree/bindings/dma/
6129F:	Documentation/driver-api/dmaengine/
6130F:	drivers/dma/
6131F:	include/dt-bindings/dma/
6132F:	include/linux/dma/
6133F:	include/linux/dmaengine.h
6134F:	include/linux/of_dma.h
6135
6136DMA MAPPING BENCHMARK
6137M:	Xiang Chen <chenxiang66@hisilicon.com>
6138L:	iommu@lists.linux.dev
6139F:	kernel/dma/map_benchmark.c
6140F:	tools/testing/selftests/dma/
6141
6142DMA MAPPING HELPERS
6143M:	Christoph Hellwig <hch@lst.de>
6144M:	Marek Szyprowski <m.szyprowski@samsung.com>
6145R:	Robin Murphy <robin.murphy@arm.com>
6146L:	iommu@lists.linux.dev
6147S:	Supported
6148W:	http://git.infradead.org/users/hch/dma-mapping.git
6149T:	git git://git.infradead.org/users/hch/dma-mapping.git
6150F:	include/asm-generic/dma-mapping.h
6151F:	include/linux/dma-direct.h
6152F:	include/linux/dma-map-ops.h
6153F:	include/linux/dma-mapping.h
6154F:	include/linux/swiotlb.h
6155F:	kernel/dma/
6156
6157DMA-BUF HEAPS FRAMEWORK
6158M:	Sumit Semwal <sumit.semwal@linaro.org>
6159R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6160R:	Liam Mark <lmark@codeaurora.org>
6161R:	Laura Abbott <labbott@redhat.com>
6162R:	Brian Starkey <Brian.Starkey@arm.com>
6163R:	John Stultz <jstultz@google.com>
6164L:	linux-media@vger.kernel.org
6165L:	dri-devel@lists.freedesktop.org
6166L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6167S:	Maintained
6168T:	git git://anongit.freedesktop.org/drm/drm-misc
6169F:	drivers/dma-buf/dma-heap.c
6170F:	drivers/dma-buf/heaps/*
6171F:	include/linux/dma-heap.h
6172F:	include/uapi/linux/dma-heap.h
6173
6174DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6175M:	Lukasz Luba <lukasz.luba@arm.com>
6176L:	linux-pm@vger.kernel.org
6177L:	linux-samsung-soc@vger.kernel.org
6178S:	Maintained
6179F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6180F:	drivers/memory/samsung/exynos5422-dmc.c
6181
6182DME1737 HARDWARE MONITOR DRIVER
6183M:	Juerg Haefliger <juergh@proton.me>
6184L:	linux-hwmon@vger.kernel.org
6185S:	Maintained
6186F:	Documentation/hwmon/dme1737.rst
6187F:	drivers/hwmon/dme1737.c
6188
6189DMI/SMBIOS SUPPORT
6190M:	Jean Delvare <jdelvare@suse.com>
6191S:	Maintained
6192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6193F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6194F:	drivers/firmware/dmi-id.c
6195F:	drivers/firmware/dmi_scan.c
6196F:	include/linux/dmi.h
6197
6198DOCUMENTATION
6199M:	Jonathan Corbet <corbet@lwn.net>
6200L:	linux-doc@vger.kernel.org
6201S:	Maintained
6202P:	Documentation/doc-guide/maintainer-profile.rst
6203T:	git git://git.lwn.net/linux.git docs-next
6204F:	Documentation/
6205F:	scripts/documentation-file-ref-check
6206F:	scripts/kernel-doc
6207F:	scripts/sphinx-pre-install
6208X:	Documentation/ABI/
6209X:	Documentation/admin-guide/media/
6210X:	Documentation/devicetree/
6211X:	Documentation/driver-api/media/
6212X:	Documentation/firmware-guide/acpi/
6213X:	Documentation/i2c/
6214X:	Documentation/power/
6215X:	Documentation/spi/
6216X:	Documentation/userspace-api/media/
6217
6218DOCUMENTATION REPORTING ISSUES
6219M:	Thorsten Leemhuis <linux@leemhuis.info>
6220L:	linux-doc@vger.kernel.org
6221S:	Maintained
6222F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6223F:	Documentation/admin-guide/reporting-issues.rst
6224
6225DOCUMENTATION SCRIPTS
6226M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6227L:	linux-doc@vger.kernel.org
6228S:	Maintained
6229F:	Documentation/sphinx/parse-headers.pl
6230F:	scripts/documentation-file-ref-check
6231F:	scripts/sphinx-pre-install
6232
6233DOCUMENTATION/ITALIAN
6234M:	Federico Vaga <federico.vaga@vaga.pv.it>
6235L:	linux-doc@vger.kernel.org
6236S:	Maintained
6237F:	Documentation/translations/it_IT
6238
6239DOCUMENTATION/JAPANESE
6240R:	Akira Yokosawa <akiyks@gmail.com>
6241L:	linux-doc@vger.kernel.org
6242S:	Maintained
6243F:	Documentation/translations/ja_JP
6244
6245DONGWOON DW9714 LENS VOICE COIL DRIVER
6246M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6247L:	linux-media@vger.kernel.org
6248S:	Maintained
6249T:	git git://linuxtv.org/media_tree.git
6250F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6251F:	drivers/media/i2c/dw9714.c
6252
6253DONGWOON DW9768 LENS VOICE COIL DRIVER
6254M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6255L:	linux-media@vger.kernel.org
6256S:	Maintained
6257T:	git git://linuxtv.org/media_tree.git
6258F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259F:	drivers/media/i2c/dw9768.c
6260
6261DONGWOON DW9807 LENS VOICE COIL DRIVER
6262M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6263L:	linux-media@vger.kernel.org
6264S:	Maintained
6265T:	git git://linuxtv.org/media_tree.git
6266F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267F:	drivers/media/i2c/dw9807-vcm.c
6268
6269DOUBLETALK DRIVER
6270M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6271L:	blinux-list@redhat.com
6272S:	Maintained
6273F:	drivers/char/dtlk.c
6274F:	include/linux/dtlk.h
6275
6276DPAA2 DATAPATH I/O (DPIO) DRIVER
6277M:	Roy Pledge <Roy.Pledge@nxp.com>
6278L:	linux-kernel@vger.kernel.org
6279S:	Maintained
6280F:	drivers/soc/fsl/dpio
6281
6282DPAA2 ETHERNET DRIVER
6283M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6284L:	netdev@vger.kernel.org
6285S:	Maintained
6286F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6289F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6290F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6293F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6294F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6295F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6296
6297DPAA2 ETHERNET SWITCH DRIVER
6298M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6299L:	netdev@vger.kernel.org
6300S:	Maintained
6301F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6302F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6303F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6304
6305DRBD DRIVER
6306M:	Philipp Reisner <philipp.reisner@linbit.com>
6307M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6308M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6309L:	drbd-dev@lists.linbit.com
6310S:	Supported
6311W:	http://www.drbd.org
6312T:	git git://git.linbit.com/linux-drbd.git
6313T:	git git://git.linbit.com/drbd-8.4.git
6314F:	Documentation/admin-guide/blockdev/
6315F:	drivers/block/drbd/
6316F:	include/linux/drbd*
6317F:	lib/lru_cache.c
6318
6319DRIVER COMPONENT FRAMEWORK
6320L:	dri-devel@lists.freedesktop.org
6321F:	drivers/base/component.c
6322F:	include/linux/component.h
6323
6324DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6325M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6326R:	"Rafael J. Wysocki" <rafael@kernel.org>
6327S:	Supported
6328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6329F:	Documentation/core-api/kobject.rst
6330F:	drivers/base/
6331F:	fs/debugfs/
6332F:	fs/sysfs/
6333F:	include/linux/debugfs.h
6334F:	include/linux/fwnode.h
6335F:	include/linux/kobj*
6336F:	include/linux/property.h
6337F:	lib/kobj*
6338
6339DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6340M:	Nishanth Menon <nm@ti.com>
6341L:	linux-pm@vger.kernel.org
6342S:	Maintained
6343F:	drivers/soc/ti/smartreflex.c
6344F:	include/linux/power/smartreflex.h
6345
6346DRM ACCEL DRIVERS FOR INTEL VPU
6347M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6348M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6349L:	dri-devel@lists.freedesktop.org
6350S:	Supported
6351T:	git git://anongit.freedesktop.org/drm/drm-misc
6352F:	drivers/accel/ivpu/
6353F:	include/uapi/drm/ivpu_accel.h
6354
6355DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6356M:	Oded Gabbay <ogabbay@kernel.org>
6357L:	dri-devel@lists.freedesktop.org
6358S:	Maintained
6359C:	irc://irc.oftc.net/dri-devel
6360T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6361F:	Documentation/accel/
6362F:	drivers/accel/
6363F:	include/drm/drm_accel.h
6364
6365DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6366M:	Maxime Ripard <mripard@kernel.org>
6367M:	Chen-Yu Tsai <wens@csie.org>
6368R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6369L:	dri-devel@lists.freedesktop.org
6370S:	Supported
6371T:	git git://anongit.freedesktop.org/drm/drm-misc
6372F:	drivers/gpu/drm/sun4i/sun8i*
6373
6374DRM DRIVER FOR ARM PL111 CLCD
6375M:	Emma Anholt <emma@anholt.net>
6376S:	Supported
6377T:	git git://anongit.freedesktop.org/drm/drm-misc
6378F:	drivers/gpu/drm/pl111/
6379
6380DRM DRIVER FOR ARM VERSATILE TFT PANELS
6381M:	Linus Walleij <linus.walleij@linaro.org>
6382S:	Maintained
6383T:	git git://anongit.freedesktop.org/drm/drm-misc
6384F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6385F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6386
6387DRM DRIVER FOR ASPEED BMC GFX
6388M:	Joel Stanley <joel@jms.id.au>
6389L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6390S:	Supported
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6393F:	drivers/gpu/drm/aspeed/
6394
6395DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6396M:	Dave Airlie <airlied@redhat.com>
6397R:	Thomas Zimmermann <tzimmermann@suse.de>
6398L:	dri-devel@lists.freedesktop.org
6399S:	Supported
6400T:	git git://anongit.freedesktop.org/drm/drm-misc
6401F:	drivers/gpu/drm/ast/
6402
6403DRM DRIVER FOR BOCHS VIRTUAL GPU
6404M:	Gerd Hoffmann <kraxel@redhat.com>
6405L:	virtualization@lists.linux-foundation.org
6406S:	Maintained
6407T:	git git://anongit.freedesktop.org/drm/drm-misc
6408F:	drivers/gpu/drm/tiny/bochs.c
6409
6410DRM DRIVER FOR BOE HIMAX8279D PANELS
6411M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6412S:	Maintained
6413F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6414F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6415
6416DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6417M:	Jagan Teki <jagan@amarulasolutions.com>
6418S:	Maintained
6419F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6420F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6421
6422DRM DRIVER FOR EBBG FT8719 PANEL
6423M:	Joel Selvaraj <jo@jsfamily.in>
6424S:	Maintained
6425T:	git git://anongit.freedesktop.org/drm/drm-misc
6426F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6427F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6428
6429DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6430M:	Linus Walleij <linus.walleij@linaro.org>
6431S:	Maintained
6432T:	git git://anongit.freedesktop.org/drm/drm-misc
6433F:	drivers/gpu/drm/tve200/
6434
6435DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6436M:	Icenowy Zheng <icenowy@aosc.io>
6437S:	Maintained
6438F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6439F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6440
6441DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6442M:	Jagan Teki <jagan@amarulasolutions.com>
6443S:	Maintained
6444F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6445F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6446
6447DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6448M:	Thomas Zimmermann <tzimmermann@suse.de>
6449M:	Javier Martinez Canillas <javierm@redhat.com>
6450L:	dri-devel@lists.freedesktop.org
6451S:	Maintained
6452T:	git git://anongit.freedesktop.org/drm/drm-misc
6453F:	drivers/gpu/drm/drm_aperture.c
6454F:	drivers/gpu/drm/tiny/ofdrm.c
6455F:	drivers/gpu/drm/tiny/simpledrm.c
6456F:	drivers/video/aperture.c
6457F:	drivers/video/nomodeset.c
6458F:	include/drm/drm_aperture.h
6459F:	include/linux/aperture.h
6460F:	include/video/nomodeset.h
6461
6462DRM DRIVER FOR GENERIC EDP PANELS
6463R:	Douglas Anderson <dianders@chromium.org>
6464F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6465F:	drivers/gpu/drm/panel/panel-edp.c
6466
6467DRM DRIVER FOR GENERIC USB DISPLAY
6468M:	Noralf Trønnes <noralf@tronnes.org>
6469S:	Maintained
6470W:	https://github.com/notro/gud/wiki
6471T:	git git://anongit.freedesktop.org/drm/drm-misc
6472F:	drivers/gpu/drm/gud/
6473F:	include/drm/gud.h
6474
6475DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6476M:	Hans de Goede <hdegoede@redhat.com>
6477S:	Maintained
6478T:	git git://anongit.freedesktop.org/drm/drm-misc
6479F:	drivers/gpu/drm/tiny/gm12u320.c
6480
6481DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6482M:	Ondrej Jirman <megi@xff.cz>
6483M:	Javier Martinez Canillas <javierm@redhat.com>
6484S:	Maintained
6485T:	git git://anongit.freedesktop.org/drm/drm-misc
6486F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6487F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6488
6489DRM DRIVER FOR HX8357D PANELS
6490M:	Emma Anholt <emma@anholt.net>
6491S:	Maintained
6492T:	git git://anongit.freedesktop.org/drm/drm-misc
6493F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6494F:	drivers/gpu/drm/tiny/hx8357d.c
6495
6496DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6497M:	Deepak Rawat <drawat.floss@gmail.com>
6498L:	linux-hyperv@vger.kernel.org
6499L:	dri-devel@lists.freedesktop.org
6500S:	Maintained
6501T:	git git://anongit.freedesktop.org/drm/drm-misc
6502F:	drivers/gpu/drm/hyperv
6503
6504DRM DRIVER FOR ILITEK ILI9225 PANELS
6505M:	David Lechner <david@lechnology.com>
6506S:	Maintained
6507T:	git git://anongit.freedesktop.org/drm/drm-misc
6508F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6509F:	drivers/gpu/drm/tiny/ili9225.c
6510
6511DRM DRIVER FOR ILITEK ILI9486 PANELS
6512M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6513S:	Maintained
6514T:	git git://anongit.freedesktop.org/drm/drm-misc
6515F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6516F:	drivers/gpu/drm/tiny/ili9486.c
6517
6518DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6519M:	Jagan Teki <jagan@edgeble.ai>
6520S:	Maintained
6521F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6522F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6523
6524DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6525M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6526S:	Supported
6527T:	git git://anongit.freedesktop.org/drm/drm-misc
6528F:	drivers/gpu/drm/logicvc/
6529
6530DRM DRIVER FOR LVDS PANELS
6531M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6532L:	dri-devel@lists.freedesktop.org
6533S:	Maintained
6534T:	git git://anongit.freedesktop.org/drm/drm-misc
6535F:	Documentation/devicetree/bindings/display/lvds.yaml
6536F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6537F:	drivers/gpu/drm/panel/panel-lvds.c
6538
6539DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6540M:	Guido Günther <agx@sigxcpu.org>
6541R:	Purism Kernel Team <kernel@puri.sm>
6542S:	Maintained
6543F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6544F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6545
6546DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6547M:	Dave Airlie <airlied@redhat.com>
6548R:	Thomas Zimmermann <tzimmermann@suse.de>
6549L:	dri-devel@lists.freedesktop.org
6550S:	Supported
6551T:	git git://anongit.freedesktop.org/drm/drm-misc
6552F:	drivers/gpu/drm/mgag200/
6553
6554DRM DRIVER FOR MI0283QT
6555M:	Noralf Trønnes <noralf@tronnes.org>
6556S:	Maintained
6557T:	git git://anongit.freedesktop.org/drm/drm-misc
6558F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6559F:	drivers/gpu/drm/tiny/mi0283qt.c
6560
6561DRM DRIVER FOR MIPI DBI compatible panels
6562M:	Noralf Trønnes <noralf@tronnes.org>
6563S:	Maintained
6564W:	https://github.com/notro/panel-mipi-dbi/wiki
6565T:	git git://anongit.freedesktop.org/drm/drm-misc
6566F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6567F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6568
6569DRM DRIVER FOR MSM ADRENO GPU
6570M:	Rob Clark <robdclark@gmail.com>
6571M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6572M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6573R:	Sean Paul <sean@poorly.run>
6574L:	linux-arm-msm@vger.kernel.org
6575L:	dri-devel@lists.freedesktop.org
6576L:	freedreno@lists.freedesktop.org
6577S:	Maintained
6578B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6579T:	git https://gitlab.freedesktop.org/drm/msm.git
6580F:	Documentation/devicetree/bindings/display/msm/
6581F:	drivers/gpu/drm/msm/
6582F:	include/uapi/drm/msm_drm.h
6583
6584DRM DRIVER FOR NOVATEK NT35510 PANELS
6585M:	Linus Walleij <linus.walleij@linaro.org>
6586S:	Maintained
6587T:	git git://anongit.freedesktop.org/drm/drm-misc
6588F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6589F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6590
6591DRM DRIVER FOR NOVATEK NT35560 PANELS
6592M:	Linus Walleij <linus.walleij@linaro.org>
6593S:	Maintained
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6596F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6597
6598DRM DRIVER FOR NOVATEK NT36523 PANELS
6599M:	Jianhua Lu <lujianhua000@gmail.com>
6600S:	Maintained
6601T:	git git://anongit.freedesktop.org/drm/drm-misc
6602F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6603F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6604
6605DRM DRIVER FOR NOVATEK NT36672A PANELS
6606M:	Sumit Semwal <sumit.semwal@linaro.org>
6607S:	Maintained
6608T:	git git://anongit.freedesktop.org/drm/drm-misc
6609F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6610F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6611
6612DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6613M:	Ben Skeggs <bskeggs@redhat.com>
6614M:	Karol Herbst <kherbst@redhat.com>
6615M:	Lyude Paul <lyude@redhat.com>
6616L:	dri-devel@lists.freedesktop.org
6617L:	nouveau@lists.freedesktop.org
6618S:	Supported
6619W:	https://nouveau.freedesktop.org/
6620Q:	https://patchwork.freedesktop.org/project/nouveau/
6621Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6622B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6623C:	irc://irc.oftc.net/nouveau
6624T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6625F:	drivers/gpu/drm/nouveau/
6626F:	include/uapi/drm/nouveau_drm.h
6627
6628DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6629M:	Stefan Mavrodiev <stefan@olimex.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6632F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6633
6634DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6635R:	Douglas Anderson <dianders@chromium.org>
6636F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6637F:	drivers/gpu/drm/bridge/parade-ps8640.c
6638
6639DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6640M:	Noralf Trønnes <noralf@tronnes.org>
6641S:	Maintained
6642T:	git git://anongit.freedesktop.org/drm/drm-misc
6643F:	Documentation/devicetree/bindings/display/repaper.txt
6644F:	drivers/gpu/drm/tiny/repaper.c
6645
6646DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6647M:	Dave Airlie <airlied@redhat.com>
6648M:	Gerd Hoffmann <kraxel@redhat.com>
6649L:	virtualization@lists.linux-foundation.org
6650S:	Obsolete
6651W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	drivers/gpu/drm/tiny/cirrus.c
6654
6655DRM DRIVER FOR QXL VIRTUAL GPU
6656M:	Dave Airlie <airlied@redhat.com>
6657M:	Gerd Hoffmann <kraxel@redhat.com>
6658L:	virtualization@lists.linux-foundation.org
6659L:	spice-devel@lists.freedesktop.org
6660S:	Maintained
6661T:	git git://anongit.freedesktop.org/drm/drm-misc
6662F:	drivers/gpu/drm/qxl/
6663F:	include/uapi/drm/qxl_drm.h
6664
6665DRM DRIVER FOR RAYDIUM RM67191 PANELS
6666M:	Robert Chiras <robert.chiras@nxp.com>
6667S:	Maintained
6668F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6669F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6670
6671DRM DRIVER FOR SAMSUNG DB7430 PANELS
6672M:	Linus Walleij <linus.walleij@linaro.org>
6673S:	Maintained
6674T:	git git://anongit.freedesktop.org/drm/drm-misc
6675F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6676F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6677
6678DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6679M:	Inki Dae <inki.dae@samsung.com>
6680M:	Jagan Teki <jagan@amarulasolutions.com>
6681M:	Marek Szyprowski <m.szyprowski@samsung.com>
6682S:	Maintained
6683T:	git git://anongit.freedesktop.org/drm/drm-misc
6684F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6685F:	drivers/gpu/drm/bridge/samsung-dsim.c
6686F:	include/drm/bridge/samsung-dsim.h
6687
6688DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6689M:	Markuss Broks <markuss.broks@gmail.com>
6690S:	Maintained
6691F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6692F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6693
6694DRM DRIVER FOR SITRONIX ST7586 PANELS
6695M:	David Lechner <david@lechnology.com>
6696S:	Maintained
6697T:	git git://anongit.freedesktop.org/drm/drm-misc
6698F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6699F:	drivers/gpu/drm/tiny/st7586.c
6700
6701DRM DRIVER FOR SITRONIX ST7701 PANELS
6702M:	Jagan Teki <jagan@amarulasolutions.com>
6703S:	Maintained
6704F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6705F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6706
6707DRM DRIVER FOR SITRONIX ST7703 PANELS
6708M:	Guido Günther <agx@sigxcpu.org>
6709R:	Purism Kernel Team <kernel@puri.sm>
6710R:	Ondrej Jirman <megous@megous.com>
6711S:	Maintained
6712F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6713F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6714
6715DRM DRIVER FOR SITRONIX ST7735R PANELS
6716M:	David Lechner <david@lechnology.com>
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6720F:	drivers/gpu/drm/tiny/st7735r.c
6721
6722DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6723M:	Javier Martinez Canillas <javierm@redhat.com>
6724S:	Maintained
6725T:	git git://anongit.freedesktop.org/drm/drm-misc
6726F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6727F:	drivers/gpu/drm/solomon/ssd130x*
6728
6729DRM DRIVER FOR ST-ERICSSON MCDE
6730M:	Linus Walleij <linus.walleij@linaro.org>
6731S:	Maintained
6732T:	git git://anongit.freedesktop.org/drm/drm-misc
6733F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6734F:	drivers/gpu/drm/mcde/
6735
6736DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6737M:	Jagan Teki <jagan@amarulasolutions.com>
6738S:	Maintained
6739F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6740F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6741
6742DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6743R:	Douglas Anderson <dianders@chromium.org>
6744F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6745F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6746
6747DRM DRIVER FOR TPO TPG110 PANELS
6748M:	Linus Walleij <linus.walleij@linaro.org>
6749S:	Maintained
6750T:	git git://anongit.freedesktop.org/drm/drm-misc
6751F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6752F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6753
6754DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6755M:	Dave Airlie <airlied@redhat.com>
6756R:	Sean Paul <sean@poorly.run>
6757R:	Thomas Zimmermann <tzimmermann@suse.de>
6758L:	dri-devel@lists.freedesktop.org
6759S:	Supported
6760T:	git git://anongit.freedesktop.org/drm/drm-misc
6761F:	drivers/gpu/drm/udl/
6762
6763DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6764M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6765M:	Melissa Wen <melissa.srw@gmail.com>
6766R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6767R:	Daniel Vetter <daniel@ffwll.ch>
6768L:	dri-devel@lists.freedesktop.org
6769S:	Maintained
6770T:	git git://anongit.freedesktop.org/drm/drm-misc
6771F:	Documentation/gpu/vkms.rst
6772F:	drivers/gpu/drm/vkms/
6773
6774DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6775M:	Hans de Goede <hdegoede@redhat.com>
6776L:	dri-devel@lists.freedesktop.org
6777S:	Maintained
6778T:	git git://anongit.freedesktop.org/drm/drm-misc
6779F:	drivers/gpu/drm/vboxvideo/
6780
6781DRM DRIVER FOR VMWARE VIRTUAL GPU
6782M:	Zack Rusin <zackr@vmware.com>
6783R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6784L:	dri-devel@lists.freedesktop.org
6785S:	Supported
6786T:	git git://anongit.freedesktop.org/drm/drm-misc
6787F:	drivers/gpu/drm/vmwgfx/
6788F:	include/uapi/drm/vmwgfx_drm.h
6789
6790DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6791M:	Linus Walleij <linus.walleij@linaro.org>
6792S:	Maintained
6793T:	git git://anongit.freedesktop.org/drm/drm-misc
6794F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6795F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6796
6797DRM DRIVERS
6798M:	David Airlie <airlied@gmail.com>
6799M:	Daniel Vetter <daniel@ffwll.ch>
6800L:	dri-devel@lists.freedesktop.org
6801S:	Maintained
6802B:	https://gitlab.freedesktop.org/drm
6803C:	irc://irc.oftc.net/dri-devel
6804T:	git git://anongit.freedesktop.org/drm/drm
6805F:	Documentation/devicetree/bindings/display/
6806F:	Documentation/devicetree/bindings/gpu/
6807F:	Documentation/gpu/
6808F:	drivers/gpu/
6809F:	include/drm/
6810F:	include/linux/vga*
6811F:	include/uapi/drm/
6812
6813DRM DRIVERS AND MISC GPU PATCHES
6814M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6815M:	Maxime Ripard <mripard@kernel.org>
6816M:	Thomas Zimmermann <tzimmermann@suse.de>
6817S:	Maintained
6818W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6819T:	git git://anongit.freedesktop.org/drm/drm-misc
6820F:	Documentation/gpu/
6821F:	drivers/gpu/drm/*
6822F:	drivers/gpu/vga/
6823F:	include/drm/drm*
6824F:	include/linux/vga*
6825F:	include/uapi/drm/drm*
6826
6827DRM DRIVERS FOR ALLWINNER A10
6828M:	Maxime Ripard <mripard@kernel.org>
6829M:	Chen-Yu Tsai <wens@csie.org>
6830L:	dri-devel@lists.freedesktop.org
6831S:	Supported
6832T:	git git://anongit.freedesktop.org/drm/drm-misc
6833F:	Documentation/devicetree/bindings/display/allwinner*
6834F:	drivers/gpu/drm/sun4i/
6835
6836DRM DRIVERS FOR AMLOGIC SOCS
6837M:	Neil Armstrong <neil.armstrong@linaro.org>
6838L:	dri-devel@lists.freedesktop.org
6839L:	linux-amlogic@lists.infradead.org
6840S:	Supported
6841W:	http://linux-meson.com/
6842T:	git git://anongit.freedesktop.org/drm/drm-misc
6843F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6844F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6845F:	Documentation/gpu/meson.rst
6846F:	drivers/gpu/drm/meson/
6847
6848DRM DRIVERS FOR ATMEL HLCDC
6849M:	Sam Ravnborg <sam@ravnborg.org>
6850M:	Boris Brezillon <bbrezillon@kernel.org>
6851L:	dri-devel@lists.freedesktop.org
6852S:	Supported
6853T:	git git://anongit.freedesktop.org/drm/drm-misc
6854F:	Documentation/devicetree/bindings/display/atmel/
6855F:	drivers/gpu/drm/atmel-hlcdc/
6856
6857DRM DRIVERS FOR BRIDGE CHIPS
6858M:	Andrzej Hajda <andrzej.hajda@intel.com>
6859M:	Neil Armstrong <neil.armstrong@linaro.org>
6860M:	Robert Foss <rfoss@kernel.org>
6861R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6862R:	Jonas Karlman <jonas@kwiboo.se>
6863R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6864S:	Maintained
6865T:	git git://anongit.freedesktop.org/drm/drm-misc
6866F:	Documentation/devicetree/bindings/display/bridge/
6867F:	drivers/gpu/drm/bridge/
6868F:	include/drm/drm_bridge.h
6869
6870DRM DRIVERS FOR EXYNOS
6871M:	Inki Dae <inki.dae@samsung.com>
6872M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6873M:	Kyungmin Park <kyungmin.park@samsung.com>
6874L:	dri-devel@lists.freedesktop.org
6875S:	Supported
6876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6877F:	Documentation/devicetree/bindings/display/exynos/
6878F:	Documentation/devicetree/bindings/display/samsung/
6879F:	drivers/gpu/drm/exynos/
6880F:	include/uapi/drm/exynos_drm.h
6881
6882DRM DRIVERS FOR FREESCALE DCU
6883M:	Stefan Agner <stefan@agner.ch>
6884M:	Alison Wang <alison.wang@nxp.com>
6885L:	dri-devel@lists.freedesktop.org
6886S:	Supported
6887T:	git git://anongit.freedesktop.org/drm/drm-misc
6888F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6889F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6890F:	drivers/gpu/drm/fsl-dcu/
6891
6892DRM DRIVERS FOR FREESCALE IMX
6893M:	Philipp Zabel <p.zabel@pengutronix.de>
6894L:	dri-devel@lists.freedesktop.org
6895S:	Maintained
6896F:	Documentation/devicetree/bindings/display/imx/
6897F:	drivers/gpu/drm/imx/ipuv3/
6898F:	drivers/gpu/ipu-v3/
6899
6900DRM DRIVERS FOR FREESCALE IMX BRIDGE
6901M:	Liu Ying <victor.liu@nxp.com>
6902L:	dri-devel@lists.freedesktop.org
6903S:	Maintained
6904F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6905F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6906F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6907F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6908F:	drivers/gpu/drm/bridge/imx/
6909
6910DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6911M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6912L:	dri-devel@lists.freedesktop.org
6913S:	Maintained
6914T:	git git://github.com/patjak/drm-gma500
6915F:	drivers/gpu/drm/gma500/
6916
6917DRM DRIVERS FOR HISILICON
6918M:	Xinliang Liu <xinliang.liu@linaro.org>
6919M:	Tian Tao  <tiantao6@hisilicon.com>
6920R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6921R:	Sumit Semwal <sumit.semwal@linaro.org>
6922R:	Yongqin Liu <yongqin.liu@linaro.org>
6923R:	John Stultz <jstultz@google.com>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Maintained
6926T:	git git://anongit.freedesktop.org/drm/drm-misc
6927F:	Documentation/devicetree/bindings/display/hisilicon/
6928F:	drivers/gpu/drm/hisilicon/
6929
6930DRM DRIVERS FOR LIMA
6931M:	Qiang Yu <yuq825@gmail.com>
6932L:	dri-devel@lists.freedesktop.org
6933L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6934S:	Maintained
6935T:	git git://anongit.freedesktop.org/drm/drm-misc
6936F:	drivers/gpu/drm/lima/
6937F:	include/uapi/drm/lima_drm.h
6938
6939DRM DRIVERS FOR MEDIATEK
6940M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6941M:	Philipp Zabel <p.zabel@pengutronix.de>
6942L:	dri-devel@lists.freedesktop.org
6943L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6944S:	Supported
6945F:	Documentation/devicetree/bindings/display/mediatek/
6946F:	drivers/gpu/drm/mediatek/
6947F:	drivers/phy/mediatek/phy-mtk-dp.c
6948F:	drivers/phy/mediatek/phy-mtk-hdmi*
6949F:	drivers/phy/mediatek/phy-mtk-mipi*
6950
6951DRM DRIVERS FOR NVIDIA TEGRA
6952M:	Thierry Reding <thierry.reding@gmail.com>
6953M:	Mikko Perttunen <mperttunen@nvidia.com>
6954L:	dri-devel@lists.freedesktop.org
6955L:	linux-tegra@vger.kernel.org
6956S:	Supported
6957T:	git https://gitlab.freedesktop.org/drm/tegra.git
6958F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6959F:	Documentation/devicetree/bindings/gpu/host1x/
6960F:	drivers/gpu/drm/tegra/
6961F:	drivers/gpu/host1x/
6962F:	include/linux/host1x.h
6963F:	include/uapi/drm/tegra_drm.h
6964
6965DRM DRIVERS FOR RENESAS
6966M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6967M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6968L:	dri-devel@lists.freedesktop.org
6969L:	linux-renesas-soc@vger.kernel.org
6970S:	Supported
6971T:	git git://linuxtv.org/pinchartl/media drm/du/next
6972F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6973F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6974F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6975F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6976F:	drivers/gpu/drm/rcar-du/
6977F:	drivers/gpu/drm/shmobile/
6978F:	include/linux/platform_data/shmob_drm.h
6979
6980DRM DRIVERS FOR ROCKCHIP
6981M:	Sandy Huang <hjc@rock-chips.com>
6982M:	Heiko Stübner <heiko@sntech.de>
6983L:	dri-devel@lists.freedesktop.org
6984S:	Maintained
6985T:	git git://anongit.freedesktop.org/drm/drm-misc
6986F:	Documentation/devicetree/bindings/display/rockchip/
6987F:	drivers/gpu/drm/rockchip/
6988
6989DRM DRIVERS FOR STI
6990M:	Alain Volmat <alain.volmat@foss.st.com>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993T:	git git://anongit.freedesktop.org/drm/drm-misc
6994F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6995F:	drivers/gpu/drm/sti
6996
6997DRM DRIVERS FOR STM
6998M:	Yannick Fertre <yannick.fertre@foss.st.com>
6999M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7000M:	Philippe Cornu <philippe.cornu@foss.st.com>
7001L:	dri-devel@lists.freedesktop.org
7002S:	Maintained
7003T:	git git://anongit.freedesktop.org/drm/drm-misc
7004F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7005F:	drivers/gpu/drm/stm
7006
7007DRM DRIVERS FOR TI KEYSTONE
7008M:	Jyri Sarha <jyri.sarha@iki.fi>
7009M:	Tomi Valkeinen <tomba@kernel.org>
7010L:	dri-devel@lists.freedesktop.org
7011S:	Maintained
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7014F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7015F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7016F:	drivers/gpu/drm/tidss/
7017
7018DRM DRIVERS FOR TI LCDC
7019M:	Jyri Sarha <jyri.sarha@iki.fi>
7020R:	Tomi Valkeinen <tomba@kernel.org>
7021L:	dri-devel@lists.freedesktop.org
7022S:	Maintained
7023F:	Documentation/devicetree/bindings/display/tilcdc/
7024F:	drivers/gpu/drm/tilcdc/
7025
7026DRM DRIVERS FOR TI OMAP
7027M:	Tomi Valkeinen <tomba@kernel.org>
7028L:	dri-devel@lists.freedesktop.org
7029S:	Maintained
7030F:	Documentation/devicetree/bindings/display/ti/
7031F:	drivers/gpu/drm/omapdrm/
7032
7033DRM DRIVERS FOR V3D
7034M:	Emma Anholt <emma@anholt.net>
7035M:	Melissa Wen <mwen@igalia.com>
7036S:	Supported
7037T:	git git://anongit.freedesktop.org/drm/drm-misc
7038F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7039F:	drivers/gpu/drm/v3d/
7040F:	include/uapi/drm/v3d_drm.h
7041
7042DRM DRIVERS FOR VC4
7043M:	Emma Anholt <emma@anholt.net>
7044M:	Maxime Ripard <mripard@kernel.org>
7045S:	Supported
7046T:	git git://github.com/anholt/linux
7047T:	git git://anongit.freedesktop.org/drm/drm-misc
7048F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7049F:	drivers/gpu/drm/vc4/
7050F:	include/uapi/drm/vc4_drm.h
7051
7052DRM DRIVERS FOR VIVANTE GPU IP
7053M:	Lucas Stach <l.stach@pengutronix.de>
7054R:	Russell King <linux+etnaviv@armlinux.org.uk>
7055R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7056L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7057L:	dri-devel@lists.freedesktop.org
7058S:	Maintained
7059F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7060F:	drivers/gpu/drm/etnaviv/
7061F:	include/uapi/drm/etnaviv_drm.h
7062
7063DRM DRIVERS FOR XEN
7064M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7065L:	dri-devel@lists.freedesktop.org
7066L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7067S:	Supported
7068T:	git git://anongit.freedesktop.org/drm/drm-misc
7069F:	Documentation/gpu/xen-front.rst
7070F:	drivers/gpu/drm/xen/
7071
7072DRM DRIVERS FOR XILINX
7073M:	Hyun Kwon <hyun.kwon@xilinx.com>
7074M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7075L:	dri-devel@lists.freedesktop.org
7076S:	Maintained
7077T:	git git://anongit.freedesktop.org/drm/drm-misc
7078F:	Documentation/devicetree/bindings/display/xlnx/
7079F:	drivers/gpu/drm/xlnx/
7080
7081DRM GPU SCHEDULER
7082M:	Luben Tuikov <luben.tuikov@amd.com>
7083L:	dri-devel@lists.freedesktop.org
7084S:	Maintained
7085T:	git git://anongit.freedesktop.org/drm/drm-misc
7086F:	drivers/gpu/drm/scheduler/
7087F:	include/drm/gpu_scheduler.h
7088
7089DRM PANEL DRIVERS
7090M:	Neil Armstrong <neil.armstrong@linaro.org>
7091R:	Sam Ravnborg <sam@ravnborg.org>
7092L:	dri-devel@lists.freedesktop.org
7093S:	Maintained
7094T:	git git://anongit.freedesktop.org/drm/drm-misc
7095F:	Documentation/devicetree/bindings/display/panel/
7096F:	drivers/gpu/drm/drm_panel.c
7097F:	drivers/gpu/drm/panel/
7098F:	include/drm/drm_panel.h
7099
7100DRM PRIVACY-SCREEN CLASS
7101M:	Hans de Goede <hdegoede@redhat.com>
7102L:	dri-devel@lists.freedesktop.org
7103S:	Maintained
7104T:	git git://anongit.freedesktop.org/drm/drm-misc
7105F:	drivers/gpu/drm/drm_privacy_screen*
7106F:	include/drm/drm_privacy_screen*
7107
7108DRM TTM SUBSYSTEM
7109M:	Christian Koenig <christian.koenig@amd.com>
7110M:	Huang Rui <ray.huang@amd.com>
7111L:	dri-devel@lists.freedesktop.org
7112S:	Maintained
7113T:	git git://anongit.freedesktop.org/drm/drm-misc
7114F:	drivers/gpu/drm/ttm/
7115F:	include/drm/ttm/
7116
7117DSBR100 USB FM RADIO DRIVER
7118M:	Alexey Klimov <klimov.linux@gmail.com>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121T:	git git://linuxtv.org/media_tree.git
7122F:	drivers/media/radio/dsbr100.c
7123
7124DT3155 MEDIA DRIVER
7125M:	Hans Verkuil <hverkuil@xs4all.nl>
7126L:	linux-media@vger.kernel.org
7127S:	Odd Fixes
7128W:	https://linuxtv.org
7129T:	git git://linuxtv.org/media_tree.git
7130F:	drivers/media/pci/dt3155/
7131
7132DVB_USB_AF9015 MEDIA DRIVER
7133M:	Antti Palosaari <crope@iki.fi>
7134L:	linux-media@vger.kernel.org
7135S:	Maintained
7136W:	https://linuxtv.org
7137W:	http://palosaari.fi/linux/
7138Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7139T:	git git://linuxtv.org/anttip/media_tree.git
7140F:	drivers/media/usb/dvb-usb-v2/af9015*
7141
7142DVB_USB_AF9035 MEDIA DRIVER
7143M:	Antti Palosaari <crope@iki.fi>
7144L:	linux-media@vger.kernel.org
7145S:	Maintained
7146W:	https://linuxtv.org
7147W:	http://palosaari.fi/linux/
7148Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7149T:	git git://linuxtv.org/anttip/media_tree.git
7150F:	drivers/media/usb/dvb-usb-v2/af9035*
7151
7152DVB_USB_ANYSEE MEDIA DRIVER
7153M:	Antti Palosaari <crope@iki.fi>
7154L:	linux-media@vger.kernel.org
7155S:	Maintained
7156W:	https://linuxtv.org
7157W:	http://palosaari.fi/linux/
7158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7159T:	git git://linuxtv.org/anttip/media_tree.git
7160F:	drivers/media/usb/dvb-usb-v2/anysee*
7161
7162DVB_USB_AU6610 MEDIA DRIVER
7163M:	Antti Palosaari <crope@iki.fi>
7164L:	linux-media@vger.kernel.org
7165S:	Maintained
7166W:	https://linuxtv.org
7167W:	http://palosaari.fi/linux/
7168Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7169T:	git git://linuxtv.org/anttip/media_tree.git
7170F:	drivers/media/usb/dvb-usb-v2/au6610*
7171
7172DVB_USB_CE6230 MEDIA DRIVER
7173M:	Antti Palosaari <crope@iki.fi>
7174L:	linux-media@vger.kernel.org
7175S:	Maintained
7176W:	https://linuxtv.org
7177W:	http://palosaari.fi/linux/
7178Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7179T:	git git://linuxtv.org/anttip/media_tree.git
7180F:	drivers/media/usb/dvb-usb-v2/ce6230*
7181
7182DVB_USB_CXUSB MEDIA DRIVER
7183M:	Michael Krufky <mkrufky@linuxtv.org>
7184L:	linux-media@vger.kernel.org
7185S:	Maintained
7186W:	https://linuxtv.org
7187W:	http://github.com/mkrufky
7188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7189T:	git git://linuxtv.org/media_tree.git
7190F:	drivers/media/usb/dvb-usb/cxusb*
7191
7192DVB_USB_EC168 MEDIA DRIVER
7193M:	Antti Palosaari <crope@iki.fi>
7194L:	linux-media@vger.kernel.org
7195S:	Maintained
7196W:	https://linuxtv.org
7197W:	http://palosaari.fi/linux/
7198Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7199T:	git git://linuxtv.org/anttip/media_tree.git
7200F:	drivers/media/usb/dvb-usb-v2/ec168*
7201
7202DVB_USB_GL861 MEDIA DRIVER
7203M:	Antti Palosaari <crope@iki.fi>
7204L:	linux-media@vger.kernel.org
7205S:	Maintained
7206W:	https://linuxtv.org
7207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7208T:	git git://linuxtv.org/anttip/media_tree.git
7209F:	drivers/media/usb/dvb-usb-v2/gl861*
7210
7211DVB_USB_MXL111SF MEDIA DRIVER
7212M:	Michael Krufky <mkrufky@linuxtv.org>
7213L:	linux-media@vger.kernel.org
7214S:	Maintained
7215W:	https://linuxtv.org
7216W:	http://github.com/mkrufky
7217Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7218T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7219F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7220
7221DVB_USB_RTL28XXU MEDIA DRIVER
7222M:	Antti Palosaari <crope@iki.fi>
7223L:	linux-media@vger.kernel.org
7224S:	Maintained
7225W:	https://linuxtv.org
7226W:	http://palosaari.fi/linux/
7227Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7228T:	git git://linuxtv.org/anttip/media_tree.git
7229F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7230
7231DVB_USB_V2 MEDIA DRIVER
7232M:	Antti Palosaari <crope@iki.fi>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://palosaari.fi/linux/
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/anttip/media_tree.git
7239F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7240F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7241
7242DYNAMIC DEBUG
7243M:	Jason Baron <jbaron@akamai.com>
7244M:	Jim Cromie <jim.cromie@gmail.com>
7245S:	Maintained
7246F:	include/linux/dynamic_debug.h
7247F:	lib/dynamic_debug.c
7248F:	lib/test_dynamic_debug.c
7249
7250DYNAMIC INTERRUPT MODERATION
7251M:	Tal Gilboa <talgi@nvidia.com>
7252S:	Maintained
7253F:	Documentation/networking/net_dim.rst
7254F:	include/linux/dim.h
7255F:	lib/dim/
7256
7257DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7258M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7259L:	linux-pm@vger.kernel.org
7260S:	Supported
7261B:	https://bugzilla.kernel.org
7262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7263F:	drivers/powercap/dtpm*
7264F:	include/linux/dtpm.h
7265
7266DZ DECSTATION DZ11 SERIAL DRIVER
7267M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7268S:	Maintained
7269F:	drivers/tty/serial/dz.*
7270
7271E3X0 POWER BUTTON DRIVER
7272M:	Moritz Fischer <moritz.fischer@ettus.com>
7273L:	usrp-users@lists.ettus.com
7274S:	Supported
7275W:	http://www.ettus.com
7276F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7277F:	drivers/input/misc/e3x0-button.c
7278
7279E4000 MEDIA DRIVER
7280M:	Antti Palosaari <crope@iki.fi>
7281L:	linux-media@vger.kernel.org
7282S:	Maintained
7283W:	https://linuxtv.org
7284W:	http://palosaari.fi/linux/
7285Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7286T:	git git://linuxtv.org/anttip/media_tree.git
7287F:	drivers/media/tuners/e4000*
7288
7289EARTH_PT1 MEDIA DRIVER
7290M:	Akihiro Tsukada <tskd08@gmail.com>
7291L:	linux-media@vger.kernel.org
7292S:	Odd Fixes
7293F:	drivers/media/pci/pt1/
7294
7295EARTH_PT3 MEDIA DRIVER
7296M:	Akihiro Tsukada <tskd08@gmail.com>
7297L:	linux-media@vger.kernel.org
7298S:	Odd Fixes
7299F:	drivers/media/pci/pt3/
7300
7301EC100 MEDIA DRIVER
7302M:	Antti Palosaari <crope@iki.fi>
7303L:	linux-media@vger.kernel.org
7304S:	Maintained
7305W:	https://linuxtv.org
7306W:	http://palosaari.fi/linux/
7307Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7308T:	git git://linuxtv.org/anttip/media_tree.git
7309F:	drivers/media/dvb-frontends/ec100*
7310
7311ECRYPT FILE SYSTEM
7312M:	Tyler Hicks <code@tyhicks.com>
7313L:	ecryptfs@vger.kernel.org
7314S:	Odd Fixes
7315W:	http://ecryptfs.org
7316W:	https://launchpad.net/ecryptfs
7317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7318F:	Documentation/filesystems/ecryptfs.rst
7319F:	fs/ecryptfs/
7320
7321EDAC-AMD64
7322M:	Yazen Ghannam <yazen.ghannam@amd.com>
7323L:	linux-edac@vger.kernel.org
7324S:	Supported
7325F:	drivers/edac/amd64_edac*
7326F:	drivers/edac/mce_amd*
7327
7328EDAC-ARMADA
7329M:	Jan Luebbe <jlu@pengutronix.de>
7330L:	linux-edac@vger.kernel.org
7331S:	Maintained
7332F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7333F:	drivers/edac/armada_xp_*
7334
7335EDAC-AST2500
7336M:	Stefan Schaeckeler <sschaeck@cisco.com>
7337S:	Supported
7338F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7339F:	drivers/edac/aspeed_edac.c
7340
7341EDAC-BLUEFIELD
7342M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7343S:	Supported
7344F:	drivers/edac/bluefield_edac.c
7345
7346EDAC-CALXEDA
7347M:	Andre Przywara <andre.przywara@arm.com>
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/highbank*
7351
7352EDAC-CAVIUM OCTEON
7353M:	Ralf Baechle <ralf@linux-mips.org>
7354L:	linux-edac@vger.kernel.org
7355L:	linux-mips@vger.kernel.org
7356S:	Supported
7357F:	drivers/edac/octeon_edac*
7358
7359EDAC-CAVIUM THUNDERX
7360M:	Robert Richter <rric@kernel.org>
7361L:	linux-edac@vger.kernel.org
7362S:	Odd Fixes
7363F:	drivers/edac/thunderx_edac*
7364
7365EDAC-CORE
7366M:	Borislav Petkov <bp@alien8.de>
7367M:	Tony Luck <tony.luck@intel.com>
7368R:	James Morse <james.morse@arm.com>
7369R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7370R:	Robert Richter <rric@kernel.org>
7371L:	linux-edac@vger.kernel.org
7372S:	Supported
7373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7374F:	Documentation/admin-guide/ras.rst
7375F:	Documentation/driver-api/edac.rst
7376F:	drivers/edac/
7377F:	include/linux/edac.h
7378
7379EDAC-DMC520
7380M:	Lei Wang <lewan@microsoft.com>
7381L:	linux-edac@vger.kernel.org
7382S:	Supported
7383F:	drivers/edac/dmc520_edac.c
7384
7385EDAC-E752X
7386M:	Mark Gross <markgross@kernel.org>
7387L:	linux-edac@vger.kernel.org
7388S:	Maintained
7389F:	drivers/edac/e752x_edac.c
7390
7391EDAC-E7XXX
7392L:	linux-edac@vger.kernel.org
7393S:	Maintained
7394F:	drivers/edac/e7xxx_edac.c
7395
7396EDAC-FSL_DDR
7397M:	York Sun <york.sun@nxp.com>
7398L:	linux-edac@vger.kernel.org
7399S:	Maintained
7400F:	drivers/edac/fsl_ddr_edac.*
7401
7402EDAC-GHES
7403M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7404L:	linux-edac@vger.kernel.org
7405S:	Maintained
7406F:	drivers/edac/ghes_edac.c
7407
7408EDAC-I10NM
7409M:	Tony Luck <tony.luck@intel.com>
7410L:	linux-edac@vger.kernel.org
7411S:	Maintained
7412F:	drivers/edac/i10nm_base.c
7413
7414EDAC-I3000
7415L:	linux-edac@vger.kernel.org
7416S:	Orphan
7417F:	drivers/edac/i3000_edac.c
7418
7419EDAC-I5000
7420L:	linux-edac@vger.kernel.org
7421S:	Maintained
7422F:	drivers/edac/i5000_edac.c
7423
7424EDAC-I5400
7425M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7426L:	linux-edac@vger.kernel.org
7427S:	Maintained
7428F:	drivers/edac/i5400_edac.c
7429
7430EDAC-I7300
7431M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7432L:	linux-edac@vger.kernel.org
7433S:	Maintained
7434F:	drivers/edac/i7300_edac.c
7435
7436EDAC-I7CORE
7437M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7438L:	linux-edac@vger.kernel.org
7439S:	Maintained
7440F:	drivers/edac/i7core_edac.c
7441
7442EDAC-I82443BXGX
7443M:	Tim Small <tim@buttersideup.com>
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/i82443bxgx_edac.c
7447
7448EDAC-I82975X
7449M:	"Arvind R." <arvino55@gmail.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/i82975x_edac.c
7453
7454EDAC-IE31200
7455M:	Jason Baron <jbaron@akamai.com>
7456L:	linux-edac@vger.kernel.org
7457S:	Maintained
7458F:	drivers/edac/ie31200_edac.c
7459
7460EDAC-IGEN6
7461M:	Tony Luck <tony.luck@intel.com>
7462R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/igen6_edac.c
7466
7467EDAC-MPC85XX
7468M:	Johannes Thumshirn <morbidrsa@gmail.com>
7469L:	linux-edac@vger.kernel.org
7470S:	Maintained
7471F:	drivers/edac/mpc85xx_edac.[ch]
7472
7473EDAC-PASEMI
7474M:	Egor Martovetsky <egor@pasemi.com>
7475L:	linux-edac@vger.kernel.org
7476S:	Maintained
7477F:	drivers/edac/pasemi_edac.c
7478
7479EDAC-PND2
7480M:	Tony Luck <tony.luck@intel.com>
7481L:	linux-edac@vger.kernel.org
7482S:	Maintained
7483F:	drivers/edac/pnd2_edac.[ch]
7484
7485EDAC-QCOM
7486M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7487L:	linux-arm-msm@vger.kernel.org
7488L:	linux-edac@vger.kernel.org
7489S:	Maintained
7490F:	drivers/edac/qcom_edac.c
7491
7492EDAC-R82600
7493M:	Tim Small <tim@buttersideup.com>
7494L:	linux-edac@vger.kernel.org
7495S:	Maintained
7496F:	drivers/edac/r82600_edac.c
7497
7498EDAC-SBRIDGE
7499M:	Tony Luck <tony.luck@intel.com>
7500R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7501L:	linux-edac@vger.kernel.org
7502S:	Maintained
7503F:	drivers/edac/sb_edac.c
7504
7505EDAC-SKYLAKE
7506M:	Tony Luck <tony.luck@intel.com>
7507L:	linux-edac@vger.kernel.org
7508S:	Maintained
7509F:	drivers/edac/skx_*.[ch]
7510
7511EDAC-TI
7512M:	Tero Kristo <kristo@kernel.org>
7513L:	linux-edac@vger.kernel.org
7514S:	Odd Fixes
7515F:	drivers/edac/ti_edac.c
7516
7517EDIROL UA-101/UA-1000 DRIVER
7518M:	Clemens Ladisch <clemens@ladisch.de>
7519L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7520S:	Maintained
7521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7522F:	sound/usb/misc/ua101.c
7523
7524EFI TEST DRIVER
7525M:	Ivan Hu <ivan.hu@canonical.com>
7526M:	Ard Biesheuvel <ardb@kernel.org>
7527L:	linux-efi@vger.kernel.org
7528S:	Maintained
7529F:	drivers/firmware/efi/test/
7530
7531EFI VARIABLE FILESYSTEM
7532M:	Jeremy Kerr <jk@ozlabs.org>
7533M:	Ard Biesheuvel <ardb@kernel.org>
7534L:	linux-efi@vger.kernel.org
7535S:	Maintained
7536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7537F:	fs/efivarfs/
7538
7539EFIFB FRAMEBUFFER DRIVER
7540M:	Peter Jones <pjones@redhat.com>
7541L:	linux-fbdev@vger.kernel.org
7542S:	Maintained
7543F:	drivers/video/fbdev/efifb.c
7544
7545EFS FILESYSTEM
7546S:	Orphan
7547W:	http://aeschi.ch.eu.org/efs/
7548F:	fs/efs/
7549
7550EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7551M:	Douglas Miller <dougmill@linux.ibm.com>
7552L:	netdev@vger.kernel.org
7553S:	Maintained
7554F:	drivers/net/ethernet/ibm/ehea/
7555
7556ELM327 CAN NETWORK DRIVER
7557M:	Max Staudt <max@enpas.org>
7558L:	linux-can@vger.kernel.org
7559S:	Maintained
7560F:	Documentation/networking/device_drivers/can/can327.rst
7561F:	drivers/net/can/can327.c
7562
7563EM28XX VIDEO4LINUX DRIVER
7564M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7565L:	linux-media@vger.kernel.org
7566S:	Maintained
7567W:	https://linuxtv.org
7568T:	git git://linuxtv.org/media_tree.git
7569F:	Documentation/admin-guide/media/em28xx*
7570F:	drivers/media/usb/em28xx/
7571
7572EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7573M:	Adrian Hunter <adrian.hunter@intel.com>
7574M:	Ritesh Harjani <riteshh@codeaurora.org>
7575M:	Asutosh Das <asutoshd@codeaurora.org>
7576L:	linux-mmc@vger.kernel.org
7577S:	Supported
7578F:	drivers/mmc/host/cqhci*
7579
7580EMULEX 10Gbps iSCSI - OneConnect DRIVER
7581M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7582L:	linux-scsi@vger.kernel.org
7583S:	Supported
7584W:	http://www.broadcom.com
7585F:	drivers/scsi/be2iscsi/
7586
7587EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7588M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7589M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7590M:	Somnath Kotur <somnath.kotur@broadcom.com>
7591L:	netdev@vger.kernel.org
7592S:	Supported
7593W:	http://www.emulex.com
7594F:	drivers/net/ethernet/emulex/benet/
7595
7596EMULEX ONECONNECT ROCE DRIVER
7597M:	Selvin Xavier <selvin.xavier@broadcom.com>
7598L:	linux-rdma@vger.kernel.org
7599S:	Odd Fixes
7600W:	http://www.broadcom.com
7601F:	drivers/infiniband/hw/ocrdma/
7602F:	include/uapi/rdma/ocrdma-abi.h
7603
7604EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7605M:	James Smart <james.smart@broadcom.com>
7606M:	Ram Vegesna <ram.vegesna@broadcom.com>
7607L:	linux-scsi@vger.kernel.org
7608L:	target-devel@vger.kernel.org
7609S:	Supported
7610W:	http://www.broadcom.com
7611F:	drivers/scsi/elx/
7612
7613EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7614M:	James Smart <james.smart@broadcom.com>
7615M:	Dick Kennedy <dick.kennedy@broadcom.com>
7616L:	linux-scsi@vger.kernel.org
7617S:	Supported
7618W:	http://www.broadcom.com
7619F:	drivers/scsi/lpfc/
7620
7621ENE CB710 FLASH CARD READER DRIVER
7622M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7623S:	Maintained
7624F:	drivers/misc/cb710/
7625F:	drivers/mmc/host/cb710-mmc.*
7626F:	include/linux/cb710.h
7627
7628ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7629M:	Maxim Levitsky <maximlevitsky@gmail.com>
7630S:	Maintained
7631F:	drivers/media/rc/ene_ir.*
7632
7633EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7634M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7635L:	linuxppc-dev@lists.ozlabs.org
7636S:	Maintained
7637F:	drivers/tty/ehv_bytechan.c
7638
7639EPSON S1D13XXX FRAMEBUFFER DRIVER
7640M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7641S:	Maintained
7642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7643F:	drivers/video/fbdev/s1d13xxxfb.c
7644F:	include/video/s1d13xxxfb.h
7645
7646EROFS FILE SYSTEM
7647M:	Gao Xiang <xiang@kernel.org>
7648M:	Chao Yu <chao@kernel.org>
7649R:	Yue Hu <huyue2@coolpad.com>
7650R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7651L:	linux-erofs@lists.ozlabs.org
7652S:	Maintained
7653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7654F:	Documentation/ABI/testing/sysfs-fs-erofs
7655F:	Documentation/filesystems/erofs.rst
7656F:	fs/erofs/
7657F:	include/trace/events/erofs.h
7658
7659ERRSEQ ERROR TRACKING INFRASTRUCTURE
7660M:	Jeff Layton <jlayton@kernel.org>
7661S:	Maintained
7662F:	include/linux/errseq.h
7663F:	lib/errseq.c
7664
7665ESD CAN/USB DRIVERS
7666M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7667R:	socketcan@esd.eu
7668L:	linux-can@vger.kernel.org
7669S:	Maintained
7670F:	drivers/net/can/usb/esd_usb.c
7671
7672ET131X NETWORK DRIVER
7673M:	Mark Einon <mark.einon@gmail.com>
7674S:	Odd Fixes
7675F:	drivers/net/ethernet/agere/
7676
7677ETAS ES58X CAN/USB DRIVER
7678M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7679L:	linux-can@vger.kernel.org
7680S:	Maintained
7681F:	Documentation/networking/devlink/etas_es58x.rst
7682F:	drivers/net/can/usb/etas_es58x/
7683
7684ETHERNET BRIDGE
7685M:	Roopa Prabhu <roopa@nvidia.com>
7686M:	Nikolay Aleksandrov <razor@blackwall.org>
7687L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7688L:	netdev@vger.kernel.org
7689S:	Maintained
7690W:	http://www.linuxfoundation.org/en/Net:Bridge
7691F:	include/linux/netfilter_bridge/
7692F:	net/bridge/
7693
7694ETHERNET PHY LIBRARY
7695M:	Andrew Lunn <andrew@lunn.ch>
7696M:	Heiner Kallweit <hkallweit1@gmail.com>
7697R:	Russell King <linux@armlinux.org.uk>
7698L:	netdev@vger.kernel.org
7699S:	Maintained
7700F:	Documentation/ABI/testing/sysfs-class-net-phydev
7701F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7702F:	Documentation/devicetree/bindings/net/mdio*
7703F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7704F:	Documentation/networking/phy.rst
7705F:	drivers/net/mdio/
7706F:	drivers/net/mdio/acpi_mdio.c
7707F:	drivers/net/mdio/fwnode_mdio.c
7708F:	drivers/net/mdio/of_mdio.c
7709F:	drivers/net/pcs/
7710F:	drivers/net/phy/
7711F:	include/dt-bindings/net/qca-ar803x.h
7712F:	include/linux/*mdio*.h
7713F:	include/linux/linkmode.h
7714F:	include/linux/mdio/*.h
7715F:	include/linux/mii.h
7716F:	include/linux/of_net.h
7717F:	include/linux/phy.h
7718F:	include/linux/phy_fixed.h
7719F:	include/linux/platform_data/mdio-bcm-unimac.h
7720F:	include/linux/platform_data/mdio-gpio.h
7721F:	include/trace/events/mdio.h
7722F:	include/uapi/linux/mdio.h
7723F:	include/uapi/linux/mii.h
7724F:	net/core/of_net.c
7725
7726EXEC & BINFMT API
7727R:	Eric Biederman <ebiederm@xmission.com>
7728R:	Kees Cook <keescook@chromium.org>
7729L:	linux-mm@kvack.org
7730S:	Supported
7731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7732F:	fs/*binfmt_*.c
7733F:	fs/exec.c
7734F:	include/linux/binfmts.h
7735F:	include/linux/elf.h
7736F:	include/uapi/linux/binfmts.h
7737F:	include/uapi/linux/elf.h
7738F:	tools/testing/selftests/exec/
7739N:	asm/elf.h
7740N:	binfmt
7741
7742EXFAT FILE SYSTEM
7743M:	Namjae Jeon <linkinjeon@kernel.org>
7744M:	Sungjong Seo <sj1557.seo@samsung.com>
7745L:	linux-fsdevel@vger.kernel.org
7746S:	Maintained
7747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7748F:	fs/exfat/
7749
7750EXT2 FILE SYSTEM
7751M:	Jan Kara <jack@suse.com>
7752L:	linux-ext4@vger.kernel.org
7753S:	Maintained
7754F:	Documentation/filesystems/ext2.rst
7755F:	fs/ext2/
7756F:	include/linux/ext2*
7757
7758EXT4 FILE SYSTEM
7759M:	"Theodore Ts'o" <tytso@mit.edu>
7760M:	Andreas Dilger <adilger.kernel@dilger.ca>
7761L:	linux-ext4@vger.kernel.org
7762S:	Maintained
7763W:	http://ext4.wiki.kernel.org
7764Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7766F:	Documentation/filesystems/ext4/
7767F:	fs/ext4/
7768F:	include/trace/events/ext4.h
7769F:	include/uapi/linux/ext4.h
7770
7771Extended Verification Module (EVM)
7772M:	Mimi Zohar <zohar@linux.ibm.com>
7773L:	linux-integrity@vger.kernel.org
7774S:	Supported
7775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7776F:	security/integrity/
7777F:	security/integrity/evm/
7778
7779EXTENSIBLE FIRMWARE INTERFACE (EFI)
7780M:	Ard Biesheuvel <ardb@kernel.org>
7781L:	linux-efi@vger.kernel.org
7782S:	Maintained
7783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7784F:	Documentation/admin-guide/efi-stub.rst
7785F:	arch/*/include/asm/efi.h
7786F:	arch/*/kernel/efi.c
7787F:	arch/arm/boot/compressed/efi-header.S
7788F:	arch/x86/platform/efi/
7789F:	drivers/firmware/efi/
7790F:	include/linux/efi*.h
7791
7792EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7793M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7794M:	Chanwoo Choi <cw00.choi@samsung.com>
7795L:	linux-kernel@vger.kernel.org
7796S:	Maintained
7797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7798F:	Documentation/devicetree/bindings/extcon/
7799F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7800F:	drivers/extcon/
7801F:	include/linux/extcon.h
7802F:	include/linux/extcon/
7803
7804EXTRA BOOT CONFIG
7805M:	Masami Hiramatsu <mhiramat@kernel.org>
7806L:	linux-kernel@vger.kernel.org
7807L:	linux-trace-kernel@vger.kernel.org
7808S:	Maintained
7809Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7811F:	Documentation/admin-guide/bootconfig.rst
7812F:	fs/proc/bootconfig.c
7813F:	include/linux/bootconfig.h
7814F:	lib/bootconfig-data.S
7815F:	lib/bootconfig.c
7816F:	tools/bootconfig/*
7817F:	tools/bootconfig/scripts/*
7818
7819EXYNOS DP DRIVER
7820M:	Jingoo Han <jingoohan1@gmail.com>
7821L:	dri-devel@lists.freedesktop.org
7822S:	Maintained
7823F:	drivers/gpu/drm/exynos/exynos_dp*
7824
7825EXYNOS SYSMMU (IOMMU) driver
7826M:	Marek Szyprowski <m.szyprowski@samsung.com>
7827L:	iommu@lists.linux.dev
7828S:	Maintained
7829F:	drivers/iommu/exynos-iommu.c
7830
7831F2FS FILE SYSTEM
7832M:	Jaegeuk Kim <jaegeuk@kernel.org>
7833M:	Chao Yu <chao@kernel.org>
7834L:	linux-f2fs-devel@lists.sourceforge.net
7835S:	Maintained
7836W:	https://f2fs.wiki.kernel.org/
7837Q:	https://patchwork.kernel.org/project/f2fs/list/
7838B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7840F:	Documentation/ABI/testing/sysfs-fs-f2fs
7841F:	Documentation/filesystems/f2fs.rst
7842F:	fs/f2fs/
7843F:	include/linux/f2fs_fs.h
7844F:	include/trace/events/f2fs.h
7845F:	include/uapi/linux/f2fs.h
7846
7847F71805F HARDWARE MONITORING DRIVER
7848M:	Jean Delvare <jdelvare@suse.com>
7849L:	linux-hwmon@vger.kernel.org
7850S:	Maintained
7851F:	Documentation/hwmon/f71805f.rst
7852F:	drivers/hwmon/f71805f.c
7853
7854FADDR2LINE
7855M:	Josh Poimboeuf <jpoimboe@kernel.org>
7856S:	Maintained
7857F:	scripts/faddr2line
7858
7859FAILOVER MODULE
7860M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7861L:	netdev@vger.kernel.org
7862S:	Supported
7863F:	Documentation/networking/failover.rst
7864F:	include/net/failover.h
7865F:	net/core/failover.c
7866
7867FANOTIFY
7868M:	Jan Kara <jack@suse.cz>
7869R:	Amir Goldstein <amir73il@gmail.com>
7870R:	Matthew Bobrowski <repnop@google.com>
7871L:	linux-fsdevel@vger.kernel.org
7872S:	Maintained
7873F:	fs/notify/fanotify/
7874F:	include/linux/fanotify.h
7875F:	include/uapi/linux/fanotify.h
7876
7877FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7878M:	Linus Walleij <linus.walleij@linaro.org>
7879L:	linux-usb@vger.kernel.org
7880S:	Maintained
7881F:	drivers/usb/fotg210/
7882
7883FARSYNC SYNCHRONOUS DRIVER
7884M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7885S:	Supported
7886W:	http://www.farsite.co.uk/
7887F:	drivers/net/wan/farsync.*
7888
7889FAULT INJECTION SUPPORT
7890M:	Akinobu Mita <akinobu.mita@gmail.com>
7891S:	Supported
7892F:	Documentation/fault-injection/
7893F:	lib/fault-inject.c
7894
7895FBTFT Framebuffer drivers
7896L:	dri-devel@lists.freedesktop.org
7897L:	linux-fbdev@vger.kernel.org
7898S:	Orphan
7899F:	drivers/staging/fbtft/
7900
7901FC0011 TUNER DRIVER
7902M:	Michael Buesch <m@bues.ch>
7903L:	linux-media@vger.kernel.org
7904S:	Maintained
7905F:	drivers/media/tuners/fc0011.c
7906F:	drivers/media/tuners/fc0011.h
7907
7908FC2580 MEDIA DRIVER
7909M:	Antti Palosaari <crope@iki.fi>
7910L:	linux-media@vger.kernel.org
7911S:	Maintained
7912W:	https://linuxtv.org
7913W:	http://palosaari.fi/linux/
7914Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7915T:	git git://linuxtv.org/anttip/media_tree.git
7916F:	drivers/media/tuners/fc2580*
7917
7918FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7919M:	Hannes Reinecke <hare@suse.de>
7920L:	linux-scsi@vger.kernel.org
7921S:	Supported
7922W:	www.Open-FCoE.org
7923F:	drivers/scsi/fcoe/
7924F:	drivers/scsi/libfc/
7925F:	include/scsi/fc/
7926F:	include/scsi/libfc.h
7927F:	include/scsi/libfcoe.h
7928F:	include/uapi/scsi/fc/
7929
7930FILE LOCKING (flock() and fcntl()/lockf())
7931M:	Jeff Layton <jlayton@kernel.org>
7932M:	Chuck Lever <chuck.lever@oracle.com>
7933L:	linux-fsdevel@vger.kernel.org
7934S:	Maintained
7935F:	fs/fcntl.c
7936F:	fs/locks.c
7937F:	include/linux/fcntl.h
7938F:	include/uapi/linux/fcntl.h
7939
7940FILESYSTEM DIRECT ACCESS (DAX)
7941M:	Dan Williams <dan.j.williams@intel.com>
7942R:	Matthew Wilcox <willy@infradead.org>
7943R:	Jan Kara <jack@suse.cz>
7944L:	linux-fsdevel@vger.kernel.org
7945L:	nvdimm@lists.linux.dev
7946S:	Supported
7947F:	fs/dax.c
7948F:	include/linux/dax.h
7949F:	include/trace/events/fs_dax.h
7950
7951FILESYSTEMS (VFS and infrastructure)
7952M:	Alexander Viro <viro@zeniv.linux.org.uk>
7953M:	Christian Brauner <brauner@kernel.org>
7954L:	linux-fsdevel@vger.kernel.org
7955S:	Maintained
7956F:	fs/*
7957F:	include/linux/fs.h
7958F:	include/linux/fs_types.h
7959F:	include/uapi/linux/fs.h
7960F:	include/uapi/linux/openat2.h
7961
7962FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7963M:	Riku Voipio <riku.voipio@iki.fi>
7964L:	linux-hwmon@vger.kernel.org
7965S:	Maintained
7966F:	drivers/hwmon/f75375s.c
7967F:	include/linux/f75375s.h
7968
7969FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7970M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7971L:	linux-can@vger.kernel.org
7972S:	Maintained
7973F:	drivers/net/can/usb/f81604.c
7974
7975FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7976M:	Clemens Ladisch <clemens@ladisch.de>
7977M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7978L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7979S:	Maintained
7980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7981F:	include/uapi/sound/firewire.h
7982F:	sound/firewire/
7983
7984FIREWIRE MEDIA DRIVERS (firedtv)
7985M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7986L:	linux-media@vger.kernel.org
7987L:	linux1394-devel@lists.sourceforge.net
7988S:	Maintained
7989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7990F:	drivers/media/firewire/
7991
7992FIREWIRE SBP-2 TARGET
7993M:	Chris Boot <bootc@bootc.net>
7994L:	linux-scsi@vger.kernel.org
7995L:	target-devel@vger.kernel.org
7996L:	linux1394-devel@lists.sourceforge.net
7997S:	Maintained
7998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7999F:	drivers/target/sbp/
8000
8001FIREWIRE SUBSYSTEM
8002M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8003M:	Takashi Sakamoto <takaswie@kernel.org>
8004L:	linux1394-devel@lists.sourceforge.net
8005S:	Maintained
8006W:	http://ieee1394.docs.kernel.org/
8007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8008F:	drivers/firewire/
8009F:	include/linux/firewire.h
8010F:	include/uapi/linux/firewire*.h
8011F:	tools/firewire/
8012
8013FIRMWARE FRAMEWORK FOR ARMV8-A
8014M:	Sudeep Holla <sudeep.holla@arm.com>
8015L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8016S:	Maintained
8017F:	drivers/firmware/arm_ffa/
8018F:	include/linux/arm_ffa.h
8019
8020FIRMWARE LOADER (request_firmware)
8021M:	Luis Chamberlain <mcgrof@kernel.org>
8022M:	Russ Weight <russell.h.weight@intel.com>
8023L:	linux-kernel@vger.kernel.org
8024S:	Maintained
8025F:	Documentation/firmware_class/
8026F:	drivers/base/firmware_loader/
8027F:	include/linux/firmware.h
8028
8029FLEXTIMER FTM-QUADDEC DRIVER
8030M:	Patrick Havelange <patrick.havelange@essensium.com>
8031L:	linux-iio@vger.kernel.org
8032S:	Maintained
8033F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8034F:	drivers/counter/ftm-quaddec.c
8035
8036FLOPPY DRIVER
8037M:	Denis Efremov <efremov@linux.com>
8038L:	linux-block@vger.kernel.org
8039S:	Odd Fixes
8040F:	drivers/block/floppy.c
8041
8042FLYSKY FSIA6B RC RECEIVER
8043M:	Markus Koch <markus@notsyncing.net>
8044L:	linux-input@vger.kernel.org
8045S:	Maintained
8046F:	drivers/input/joystick/fsia6b.c
8047
8048FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8049M:	Geoffrey D. Bennett <g@b4.vu>
8050L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8051S:	Maintained
8052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8053F:	sound/usb/mixer_scarlett_gen2.c
8054
8055FORCEDETH GIGABIT ETHERNET DRIVER
8056M:	Rain River <rain.1986.08.12@gmail.com>
8057M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8058L:	netdev@vger.kernel.org
8059S:	Maintained
8060F:	drivers/net/ethernet/nvidia/*
8061
8062FORTIFY_SOURCE
8063M:	Kees Cook <keescook@chromium.org>
8064L:	linux-hardening@vger.kernel.org
8065S:	Supported
8066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8067F:	include/linux/fortify-string.h
8068F:	lib/fortify_kunit.c
8069F:	lib/memcpy_kunit.c
8070F:	lib/strscpy_kunit.c
8071F:	lib/test_fortify/*
8072F:	scripts/test_fortify.sh
8073K:	\b__NO_FORTIFY\b
8074
8075FPGA DFL DRIVERS
8076M:	Wu Hao <hao.wu@intel.com>
8077R:	Tom Rix <trix@redhat.com>
8078L:	linux-fpga@vger.kernel.org
8079S:	Maintained
8080F:	Documentation/ABI/testing/sysfs-bus-dfl*
8081F:	Documentation/fpga/dfl.rst
8082F:	drivers/fpga/dfl*
8083F:	drivers/uio/uio_dfl.c
8084F:	include/linux/dfl.h
8085F:	include/uapi/linux/fpga-dfl.h
8086
8087FPGA MANAGER FRAMEWORK
8088M:	Moritz Fischer <mdf@kernel.org>
8089M:	Wu Hao <hao.wu@intel.com>
8090M:	Xu Yilun <yilun.xu@intel.com>
8091R:	Tom Rix <trix@redhat.com>
8092L:	linux-fpga@vger.kernel.org
8093S:	Maintained
8094Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8096F:	Documentation/devicetree/bindings/fpga/
8097F:	Documentation/driver-api/fpga/
8098F:	Documentation/fpga/
8099F:	drivers/fpga/
8100F:	include/linux/fpga/
8101
8102FPU EMULATOR
8103M:	Bill Metzenthen <billm@melbpc.org.au>
8104S:	Maintained
8105W:	https://floatingpoint.billm.au/
8106F:	arch/x86/math-emu/
8107
8108FRAMEBUFFER CORE
8109M:	Daniel Vetter <daniel@ffwll.ch>
8110S:	Odd Fixes
8111T:	git git://anongit.freedesktop.org/drm/drm-misc
8112F:	drivers/video/fbdev/core/
8113
8114FRAMEBUFFER LAYER
8115M:	Helge Deller <deller@gmx.de>
8116L:	linux-fbdev@vger.kernel.org
8117L:	dri-devel@lists.freedesktop.org
8118S:	Maintained
8119Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8121F:	Documentation/fb/
8122F:	drivers/video/
8123F:	include/linux/fb.h
8124F:	include/uapi/linux/fb.h
8125F:	include/uapi/video/
8126F:	include/video/
8127
8128FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8129M:	Horia Geantă <horia.geanta@nxp.com>
8130M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8131M:	Gaurav Jain <gaurav.jain@nxp.com>
8132L:	linux-crypto@vger.kernel.org
8133S:	Maintained
8134F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8135F:	drivers/crypto/caam/
8136
8137FREESCALE COLDFIRE M5441X MMC DRIVER
8138M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8139L:	linux-mmc@vger.kernel.org
8140S:	Maintained
8141F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8142F:	include/linux/platform_data/mmc-esdhc-mcf.h
8143
8144FREESCALE DIU FRAMEBUFFER DRIVER
8145M:	Timur Tabi <timur@kernel.org>
8146L:	linux-fbdev@vger.kernel.org
8147S:	Maintained
8148F:	drivers/video/fbdev/fsl-diu-fb.*
8149
8150FREESCALE DMA DRIVER
8151M:	Li Yang <leoyang.li@nxp.com>
8152M:	Zhang Wei <zw@zh-kernel.org>
8153L:	linuxppc-dev@lists.ozlabs.org
8154S:	Maintained
8155F:	drivers/dma/fsldma.*
8156
8157FREESCALE DSPI DRIVER
8158M:	Vladimir Oltean <olteanv@gmail.com>
8159L:	linux-spi@vger.kernel.org
8160S:	Maintained
8161F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8162F:	drivers/spi/spi-fsl-dspi.c
8163F:	include/linux/spi/spi-fsl-dspi.h
8164
8165FREESCALE ENETC ETHERNET DRIVERS
8166M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8167L:	netdev@vger.kernel.org
8168S:	Maintained
8169F:	drivers/net/ethernet/freescale/enetc/
8170
8171FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8172M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8173L:	netdev@vger.kernel.org
8174S:	Maintained
8175F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8176F:	drivers/net/ethernet/freescale/gianfar*
8177
8178FREESCALE GPMI NAND DRIVER
8179M:	Han Xu <han.xu@nxp.com>
8180L:	linux-mtd@lists.infradead.org
8181S:	Maintained
8182F:	drivers/mtd/nand/raw/gpmi-nand/*
8183
8184FREESCALE I2C CPM DRIVER
8185M:	Jochen Friedrich <jochen@scram.de>
8186L:	linuxppc-dev@lists.ozlabs.org
8187L:	linux-i2c@vger.kernel.org
8188S:	Maintained
8189F:	drivers/i2c/busses/i2c-cpm.c
8190
8191FREESCALE IMX / MXC FEC DRIVER
8192M:	Wei Fang <wei.fang@nxp.com>
8193R:	Shenwei Wang <shenwei.wang@nxp.com>
8194R:	Clark Wang <xiaoning.wang@nxp.com>
8195R:	NXP Linux Team <linux-imx@nxp.com>
8196L:	netdev@vger.kernel.org
8197S:	Maintained
8198F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8199F:	drivers/net/ethernet/freescale/fec.h
8200F:	drivers/net/ethernet/freescale/fec_main.c
8201F:	drivers/net/ethernet/freescale/fec_ptp.c
8202
8203FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8204M:	Sascha Hauer <s.hauer@pengutronix.de>
8205R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8206L:	linux-fbdev@vger.kernel.org
8207L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8208S:	Maintained
8209F:	drivers/video/fbdev/imxfb.c
8210
8211FREESCALE IMX DDR PMU DRIVER
8212M:	Frank Li <Frank.li@nxp.com>
8213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8214S:	Maintained
8215F:	Documentation/admin-guide/perf/imx-ddr.rst
8216F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8217F:	drivers/perf/fsl_imx8_ddr_perf.c
8218
8219FREESCALE IMX I2C DRIVER
8220M:	Oleksij Rempel <o.rempel@pengutronix.de>
8221R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8222L:	linux-i2c@vger.kernel.org
8223S:	Maintained
8224F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8225F:	drivers/i2c/busses/i2c-imx.c
8226
8227FREESCALE IMX LPI2C DRIVER
8228M:	Dong Aisheng <aisheng.dong@nxp.com>
8229L:	linux-i2c@vger.kernel.org
8230L:	linux-imx@nxp.com
8231S:	Maintained
8232F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8233F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8234
8235FREESCALE MPC I2C DRIVER
8236M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8237L:	linux-i2c@vger.kernel.org
8238S:	Maintained
8239F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8240F:	drivers/i2c/busses/i2c-mpc.c
8241
8242FREESCALE QORIQ DPAA ETHERNET DRIVER
8243M:	Madalin Bucur <madalin.bucur@nxp.com>
8244L:	netdev@vger.kernel.org
8245S:	Maintained
8246F:	drivers/net/ethernet/freescale/dpaa
8247
8248FREESCALE QORIQ DPAA FMAN DRIVER
8249M:	Madalin Bucur <madalin.bucur@nxp.com>
8250R:	Sean Anderson <sean.anderson@seco.com>
8251L:	netdev@vger.kernel.org
8252S:	Maintained
8253F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8254F:	drivers/net/ethernet/freescale/fman
8255
8256FREESCALE QORIQ PTP CLOCK DRIVER
8257M:	Yangbo Lu <yangbo.lu@nxp.com>
8258L:	netdev@vger.kernel.org
8259S:	Maintained
8260F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8261F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8262F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8263F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8264F:	drivers/ptp/ptp_qoriq.c
8265F:	drivers/ptp/ptp_qoriq_debugfs.c
8266F:	include/linux/fsl/ptp_qoriq.h
8267
8268FREESCALE QUAD SPI DRIVER
8269M:	Han Xu <han.xu@nxp.com>
8270L:	linux-spi@vger.kernel.org
8271S:	Maintained
8272F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8273F:	drivers/spi/spi-fsl-qspi.c
8274
8275FREESCALE QUICC ENGINE LIBRARY
8276M:	Qiang Zhao <qiang.zhao@nxp.com>
8277L:	linuxppc-dev@lists.ozlabs.org
8278S:	Maintained
8279F:	drivers/soc/fsl/qe/
8280F:	include/soc/fsl/qe/
8281
8282FREESCALE QUICC ENGINE QMC DRIVER
8283M:	Herve Codina <herve.codina@bootlin.com>
8284L:	linuxppc-dev@lists.ozlabs.org
8285S:	Maintained
8286F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8287F:	drivers/soc/fsl/qe/qmc.c
8288F:	include/soc/fsl/qe/qmc.h
8289
8290FREESCALE QUICC ENGINE TSA DRIVER
8291M:	Herve Codina <herve.codina@bootlin.com>
8292L:	linuxppc-dev@lists.ozlabs.org
8293S:	Maintained
8294F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8295F:	drivers/soc/fsl/qe/tsa.c
8296F:	drivers/soc/fsl/qe/tsa.h
8297F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8298
8299FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8300M:	Li Yang <leoyang.li@nxp.com>
8301L:	netdev@vger.kernel.org
8302L:	linuxppc-dev@lists.ozlabs.org
8303S:	Maintained
8304F:	drivers/net/ethernet/freescale/ucc_geth*
8305
8306FREESCALE QUICC ENGINE UCC HDLC DRIVER
8307M:	Zhao Qiang <qiang.zhao@nxp.com>
8308L:	netdev@vger.kernel.org
8309L:	linuxppc-dev@lists.ozlabs.org
8310S:	Maintained
8311F:	drivers/net/wan/fsl_ucc_hdlc*
8312
8313FREESCALE QUICC ENGINE UCC UART DRIVER
8314M:	Timur Tabi <timur@kernel.org>
8315L:	linuxppc-dev@lists.ozlabs.org
8316S:	Maintained
8317F:	drivers/tty/serial/ucc_uart.c
8318
8319FREESCALE SOC DRIVERS
8320M:	Li Yang <leoyang.li@nxp.com>
8321L:	linuxppc-dev@lists.ozlabs.org
8322L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8323S:	Maintained
8324F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8325F:	Documentation/devicetree/bindings/soc/fsl/
8326F:	drivers/soc/fsl/
8327F:	include/linux/fsl/
8328F:	include/soc/fsl/
8329
8330FREESCALE SOC FS_ENET DRIVER
8331M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8332L:	linuxppc-dev@lists.ozlabs.org
8333L:	netdev@vger.kernel.org
8334S:	Maintained
8335F:	drivers/net/ethernet/freescale/fs_enet/
8336F:	include/linux/fs_enet_pd.h
8337
8338FREESCALE SOC SOUND DRIVERS
8339M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8340M:	Xiubo Li <Xiubo.Lee@gmail.com>
8341R:	Fabio Estevam <festevam@gmail.com>
8342R:	Nicolin Chen <nicoleotsuka@gmail.com>
8343L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8344L:	linuxppc-dev@lists.ozlabs.org
8345S:	Maintained
8346F:	sound/soc/fsl/fsl*
8347F:	sound/soc/fsl/imx*
8348F:	sound/soc/fsl/mpc8610_hpcd.c
8349
8350FREESCALE SOC SOUND QMC DRIVER
8351M:	Herve Codina <herve.codina@bootlin.com>
8352L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8353L:	linuxppc-dev@lists.ozlabs.org
8354S:	Maintained
8355F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8356F:	sound/soc/fsl/fsl_qmc_audio.c
8357
8358FREESCALE USB PERIPHERAL DRIVERS
8359M:	Li Yang <leoyang.li@nxp.com>
8360L:	linux-usb@vger.kernel.org
8361L:	linuxppc-dev@lists.ozlabs.org
8362S:	Maintained
8363F:	drivers/usb/gadget/udc/fsl*
8364
8365FREESCALE USB PHY DRIVER
8366M:	Ran Wang <ran.wang_1@nxp.com>
8367L:	linux-usb@vger.kernel.org
8368L:	linuxppc-dev@lists.ozlabs.org
8369S:	Maintained
8370F:	drivers/usb/phy/phy-fsl-usb*
8371
8372FREEVXFS FILESYSTEM
8373M:	Christoph Hellwig <hch@infradead.org>
8374S:	Maintained
8375W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8376F:	fs/freevxfs/
8377
8378FREEZER
8379M:	"Rafael J. Wysocki" <rafael@kernel.org>
8380M:	Pavel Machek <pavel@ucw.cz>
8381L:	linux-pm@vger.kernel.org
8382S:	Supported
8383F:	Documentation/power/freezing-of-tasks.rst
8384F:	include/linux/freezer.h
8385F:	kernel/freezer.c
8386
8387FRONTSWAP API
8388M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8389L:	linux-kernel@vger.kernel.org
8390S:	Maintained
8391F:	include/linux/frontswap.h
8392F:	mm/frontswap.c
8393
8394FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8395M:	David Howells <dhowells@redhat.com>
8396L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8397S:	Supported
8398F:	Documentation/filesystems/caching/
8399F:	fs/fscache/
8400F:	include/linux/fscache*.h
8401
8402FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8403M:	Eric Biggers <ebiggers@kernel.org>
8404M:	Theodore Y. Ts'o <tytso@mit.edu>
8405M:	Jaegeuk Kim <jaegeuk@kernel.org>
8406L:	linux-fscrypt@vger.kernel.org
8407S:	Supported
8408Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8409T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8410F:	Documentation/filesystems/fscrypt.rst
8411F:	fs/crypto/
8412F:	include/linux/fscrypt.h
8413F:	include/uapi/linux/fscrypt.h
8414
8415FSI SUBSYSTEM
8416M:	Jeremy Kerr <jk@ozlabs.org>
8417M:	Joel Stanley <joel@jms.id.au>
8418R:	Alistar Popple <alistair@popple.id.au>
8419R:	Eddie James <eajames@linux.ibm.com>
8420L:	linux-fsi@lists.ozlabs.org
8421S:	Supported
8422Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8424F:	drivers/fsi/
8425F:	include/linux/fsi*.h
8426F:	include/trace/events/fsi*.h
8427
8428FSI-ATTACHED I2C DRIVER
8429M:	Eddie James <eajames@linux.ibm.com>
8430L:	linux-i2c@vger.kernel.org
8431L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8432S:	Maintained
8433F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8434F:	drivers/i2c/busses/i2c-fsi.c
8435
8436FSI-ATTACHED SPI DRIVER
8437M:	Eddie James <eajames@linux.ibm.com>
8438L:	linux-spi@vger.kernel.org
8439S:	Maintained
8440F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8441F:	drivers/spi/spi-fsi.c
8442
8443FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8444M:	Jan Kara <jack@suse.cz>
8445R:	Amir Goldstein <amir73il@gmail.com>
8446L:	linux-fsdevel@vger.kernel.org
8447S:	Maintained
8448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8449F:	fs/notify/
8450F:	include/linux/fsnotify*.h
8451
8452FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8453M:	Eric Biggers <ebiggers@kernel.org>
8454M:	Theodore Y. Ts'o <tytso@mit.edu>
8455L:	fsverity@lists.linux.dev
8456S:	Supported
8457Q:	https://patchwork.kernel.org/project/fsverity/list/
8458T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8459F:	Documentation/filesystems/fsverity.rst
8460F:	fs/verity/
8461F:	include/linux/fsverity.h
8462F:	include/uapi/linux/fsverity.h
8463
8464FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8465M:	Michael Zaidman <michael.zaidman@gmail.com>
8466L:	linux-i2c@vger.kernel.org
8467L:	linux-input@vger.kernel.org
8468S:	Maintained
8469F:	drivers/hid/hid-ft260.c
8470
8471FUJITSU LAPTOP EXTRAS
8472M:	Jonathan Woithe <jwoithe@just42.net>
8473L:	platform-driver-x86@vger.kernel.org
8474S:	Maintained
8475F:	drivers/platform/x86/fujitsu-laptop.c
8476
8477FUJITSU TABLET EXTRAS
8478M:	Robert Gerlach <khnz@gmx.de>
8479L:	platform-driver-x86@vger.kernel.org
8480S:	Maintained
8481F:	drivers/platform/x86/fujitsu-tablet.c
8482
8483FUNCTION HOOKS (FTRACE)
8484M:	Steven Rostedt <rostedt@goodmis.org>
8485M:	Masami Hiramatsu <mhiramat@kernel.org>
8486R:	Mark Rutland <mark.rutland@arm.com>
8487L:	linux-kernel@vger.kernel.org
8488L:	linux-trace-kernel@vger.kernel.org
8489S:	Maintained
8490Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8492F:	Documentation/trace/ftrace*
8493F:	arch/*/*/*/*ftrace*
8494F:	arch/*/*/*ftrace*
8495F:	include/*/ftrace.h
8496F:	kernel/trace/fgraph.c
8497F:	kernel/trace/ftrace*
8498F:	samples/ftrace
8499
8500FUNGIBLE ETHERNET DRIVERS
8501M:	Dimitris Michailidis <dmichail@fungible.com>
8502L:	netdev@vger.kernel.org
8503S:	Supported
8504F:	drivers/net/ethernet/fungible/
8505
8506FUSE: FILESYSTEM IN USERSPACE
8507M:	Miklos Szeredi <miklos@szeredi.hu>
8508L:	linux-fsdevel@vger.kernel.org
8509S:	Maintained
8510W:	https://github.com/libfuse/
8511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8512F:	Documentation/filesystems/fuse.rst
8513F:	fs/fuse/
8514F:	include/uapi/linux/fuse.h
8515
8516FUTEX SUBSYSTEM
8517M:	Thomas Gleixner <tglx@linutronix.de>
8518M:	Ingo Molnar <mingo@redhat.com>
8519R:	Peter Zijlstra <peterz@infradead.org>
8520R:	Darren Hart <dvhart@infradead.org>
8521R:	Davidlohr Bueso <dave@stgolabs.net>
8522R:	André Almeida <andrealmeid@igalia.com>
8523L:	linux-kernel@vger.kernel.org
8524S:	Maintained
8525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8526F:	Documentation/locking/*futex*
8527F:	include/asm-generic/futex.h
8528F:	include/linux/futex.h
8529F:	include/uapi/linux/futex.h
8530F:	kernel/futex/*
8531F:	tools/perf/bench/futex*
8532F:	tools/testing/selftests/futex/
8533
8534GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8535M:	Tim Harvey <tharvey@gateworks.com>
8536S:	Maintained
8537F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8538F:	Documentation/hwmon/gsc-hwmon.rst
8539F:	drivers/hwmon/gsc-hwmon.c
8540F:	drivers/mfd/gateworks-gsc.c
8541F:	include/linux/mfd/gsc.h
8542F:	include/linux/platform_data/gsc_hwmon.h
8543
8544GCC PLUGINS
8545M:	Kees Cook <keescook@chromium.org>
8546L:	linux-hardening@vger.kernel.org
8547S:	Maintained
8548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8549F:	Documentation/kbuild/gcc-plugins.rst
8550F:	scripts/Makefile.gcc-plugins
8551F:	scripts/gcc-plugins/
8552
8553GCOV BASED KERNEL PROFILING
8554M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8555S:	Maintained
8556F:	Documentation/dev-tools/gcov.rst
8557F:	kernel/gcov/
8558
8559GDB KERNEL DEBUGGING HELPER SCRIPTS
8560M:	Jan Kiszka <jan.kiszka@siemens.com>
8561M:	Kieran Bingham <kbingham@kernel.org>
8562S:	Supported
8563F:	scripts/gdb/
8564
8565GEMINI CRYPTO DRIVER
8566M:	Corentin Labbe <clabbe@baylibre.com>
8567L:	linux-crypto@vger.kernel.org
8568S:	Maintained
8569F:	drivers/crypto/gemini/
8570
8571GEMTEK FM RADIO RECEIVER DRIVER
8572M:	Hans Verkuil <hverkuil@xs4all.nl>
8573L:	linux-media@vger.kernel.org
8574S:	Maintained
8575W:	https://linuxtv.org
8576T:	git git://linuxtv.org/media_tree.git
8577F:	drivers/media/radio/radio-gemtek*
8578
8579GENERIC ARCHITECTURE TOPOLOGY
8580M:	Sudeep Holla <sudeep.holla@arm.com>
8581L:	linux-kernel@vger.kernel.org
8582S:	Maintained
8583F:	drivers/base/arch_topology.c
8584F:	include/linux/arch_topology.h
8585
8586GENERIC ENTRY CODE
8587M:	Thomas Gleixner <tglx@linutronix.de>
8588M:	Peter Zijlstra <peterz@infradead.org>
8589M:	Andy Lutomirski <luto@kernel.org>
8590L:	linux-kernel@vger.kernel.org
8591S:	Maintained
8592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8593F:	include/linux/entry-common.h
8594F:	include/linux/entry-kvm.h
8595F:	kernel/entry/
8596
8597GENERIC GPIO I2C DRIVER
8598M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8599S:	Supported
8600F:	drivers/i2c/busses/i2c-gpio.c
8601F:	include/linux/platform_data/i2c-gpio.h
8602
8603GENERIC GPIO I2C MULTIPLEXER DRIVER
8604M:	Peter Korsgaard <peter.korsgaard@barco.com>
8605L:	linux-i2c@vger.kernel.org
8606S:	Supported
8607F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8608F:	drivers/i2c/muxes/i2c-mux-gpio.c
8609F:	include/linux/platform_data/i2c-mux-gpio.h
8610
8611GENERIC HDLC (WAN) DRIVERS
8612M:	Krzysztof Halasa <khc@pm.waw.pl>
8613S:	Maintained
8614W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8615F:	drivers/net/wan/c101.c
8616F:	drivers/net/wan/hd6457*
8617F:	drivers/net/wan/hdlc*
8618F:	drivers/net/wan/n2.c
8619F:	drivers/net/wan/pc300too.c
8620F:	drivers/net/wan/pci200syn.c
8621F:	drivers/net/wan/wanxl*
8622
8623GENERIC INCLUDE/ASM HEADER FILES
8624M:	Arnd Bergmann <arnd@arndb.de>
8625L:	linux-arch@vger.kernel.org
8626S:	Maintained
8627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8628F:	include/asm-generic/
8629F:	include/uapi/asm-generic/
8630
8631GENERIC PHY FRAMEWORK
8632M:	Vinod Koul <vkoul@kernel.org>
8633M:	Kishon Vijay Abraham I <kishon@kernel.org>
8634L:	linux-phy@lists.infradead.org
8635S:	Supported
8636Q:	https://patchwork.kernel.org/project/linux-phy/list/
8637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8638F:	Documentation/devicetree/bindings/phy/
8639F:	drivers/phy/
8640F:	include/dt-bindings/phy/
8641F:	include/linux/phy/
8642
8643GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8644M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8645S:	Supported
8646F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8647
8648GENERIC PM DOMAINS
8649M:	"Rafael J. Wysocki" <rafael@kernel.org>
8650M:	Kevin Hilman <khilman@kernel.org>
8651M:	Ulf Hansson <ulf.hansson@linaro.org>
8652L:	linux-pm@vger.kernel.org
8653S:	Supported
8654F:	Documentation/devicetree/bindings/power/power?domain*
8655F:	drivers/base/power/domain*.c
8656F:	include/linux/pm_domain.h
8657
8658GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8659M:	Eugen Hristev <eugen.hristev@microchip.com>
8660L:	linux-input@vger.kernel.org
8661S:	Maintained
8662F:	drivers/input/touchscreen/resistive-adc-touch.c
8663
8664GENERIC STRING LIBRARY
8665R:	Andy Shevchenko <andy@kernel.org>
8666S:	Maintained
8667F:	lib/string.c
8668F:	lib/string_helpers.c
8669F:	lib/test-string_helpers.c
8670F:	lib/test_string.c
8671
8672GENERIC UIO DRIVER FOR PCI DEVICES
8673M:	"Michael S. Tsirkin" <mst@redhat.com>
8674L:	kvm@vger.kernel.org
8675S:	Supported
8676F:	drivers/uio/uio_pci_generic.c
8677
8678GENERIC VDSO LIBRARY
8679M:	Andy Lutomirski <luto@kernel.org>
8680M:	Thomas Gleixner <tglx@linutronix.de>
8681M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8682L:	linux-kernel@vger.kernel.org
8683S:	Maintained
8684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8685F:	include/asm-generic/vdso/vsyscall.h
8686F:	include/vdso/
8687F:	kernel/time/vsyscall.c
8688F:	lib/vdso/
8689
8690GENWQE (IBM Generic Workqueue Card)
8691M:	Frank Haverkamp <haver@linux.ibm.com>
8692S:	Supported
8693F:	drivers/misc/genwqe/
8694
8695GET_MAINTAINER SCRIPT
8696M:	Joe Perches <joe@perches.com>
8697S:	Maintained
8698F:	scripts/get_maintainer.pl
8699
8700GFS2 FILE SYSTEM
8701M:	Bob Peterson <rpeterso@redhat.com>
8702M:	Andreas Gruenbacher <agruenba@redhat.com>
8703L:	cluster-devel@redhat.com
8704S:	Supported
8705B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8707F:	Documentation/filesystems/gfs2*
8708F:	fs/gfs2/
8709F:	include/uapi/linux/gfs2_ondisk.h
8710
8711GIGABYTE WMI DRIVER
8712M:	Thomas Weißschuh <thomas@weissschuh.net>
8713L:	platform-driver-x86@vger.kernel.org
8714S:	Maintained
8715F:	drivers/platform/x86/gigabyte-wmi.c
8716
8717GNSS SUBSYSTEM
8718M:	Johan Hovold <johan@kernel.org>
8719S:	Maintained
8720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8721F:	Documentation/ABI/testing/sysfs-class-gnss
8722F:	Documentation/devicetree/bindings/gnss/
8723F:	drivers/gnss/
8724F:	include/linux/gnss.h
8725
8726GO7007 MPEG CODEC
8727M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8728L:	linux-media@vger.kernel.org
8729S:	Maintained
8730F:	drivers/media/usb/go7007/
8731
8732GOODIX TOUCHSCREEN
8733M:	Bastien Nocera <hadess@hadess.net>
8734M:	Hans de Goede <hdegoede@redhat.com>
8735L:	linux-input@vger.kernel.org
8736S:	Maintained
8737F:	drivers/input/touchscreen/goodix*
8738
8739GOOGLE ETHERNET DRIVERS
8740M:	Jeroen de Borst <jeroendb@google.com>
8741M:	Praveen Kaligineedi <pkaligineedi@google.com>
8742R:	Shailend Chand <shailend@google.com>
8743L:	netdev@vger.kernel.org
8744S:	Supported
8745F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8746F:	drivers/net/ethernet/google
8747
8748GPD POCKET FAN DRIVER
8749M:	Hans de Goede <hdegoede@redhat.com>
8750L:	platform-driver-x86@vger.kernel.org
8751S:	Maintained
8752F:	drivers/platform/x86/gpd-pocket-fan.c
8753
8754GPIO ACPI SUPPORT
8755M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8756M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8757L:	linux-gpio@vger.kernel.org
8758L:	linux-acpi@vger.kernel.org
8759S:	Supported
8760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8761F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8762F:	drivers/gpio/gpiolib-acpi.c
8763F:	drivers/gpio/gpiolib-acpi.h
8764
8765GPIO AGGREGATOR
8766M:	Geert Uytterhoeven <geert+renesas@glider.be>
8767L:	linux-gpio@vger.kernel.org
8768S:	Supported
8769F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8770F:	drivers/gpio/gpio-aggregator.c
8771
8772GPIO IR Transmitter
8773M:	Sean Young <sean@mess.org>
8774L:	linux-media@vger.kernel.org
8775S:	Maintained
8776F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8777F:	drivers/media/rc/gpio-ir-tx.c
8778
8779GPIO MOCKUP DRIVER
8780M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8781L:	linux-gpio@vger.kernel.org
8782S:	Maintained
8783F:	drivers/gpio/gpio-mockup.c
8784F:	tools/testing/selftests/gpio/
8785
8786GPIO REGMAP
8787R:	Michael Walle <michael@walle.cc>
8788S:	Maintained
8789F:	drivers/gpio/gpio-regmap.c
8790F:	include/linux/gpio/regmap.h
8791
8792GPIO SUBSYSTEM
8793M:	Linus Walleij <linus.walleij@linaro.org>
8794M:	Bartosz Golaszewski <brgl@bgdev.pl>
8795L:	linux-gpio@vger.kernel.org
8796S:	Maintained
8797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8798F:	Documentation/ABI/obsolete/sysfs-gpio
8799F:	Documentation/ABI/testing/gpio-cdev
8800F:	Documentation/admin-guide/gpio/
8801F:	Documentation/devicetree/bindings/gpio/
8802F:	Documentation/driver-api/gpio/
8803F:	drivers/gpio/
8804F:	include/dt-bindings/gpio/
8805F:	include/linux/gpio.h
8806F:	include/linux/gpio/
8807F:	include/linux/of_gpio.h
8808F:	include/uapi/linux/gpio.h
8809F:	tools/gpio/
8810
8811GRE DEMULTIPLEXER DRIVER
8812M:	Dmitry Kozlov <xeb@mail.ru>
8813L:	netdev@vger.kernel.org
8814S:	Maintained
8815F:	include/net/gre.h
8816F:	net/ipv4/gre_demux.c
8817F:	net/ipv4/gre_offload.c
8818
8819GRETH 10/100/1G Ethernet MAC device driver
8820M:	Andreas Larsson <andreas@gaisler.com>
8821L:	netdev@vger.kernel.org
8822S:	Maintained
8823F:	drivers/net/ethernet/aeroflex/
8824
8825GREYBUS AUDIO PROTOCOLS DRIVERS
8826M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8827M:	Mark Greer <mgreer@animalcreek.com>
8828S:	Maintained
8829F:	drivers/staging/greybus/audio_apbridgea.c
8830F:	drivers/staging/greybus/audio_apbridgea.h
8831F:	drivers/staging/greybus/audio_codec.c
8832F:	drivers/staging/greybus/audio_codec.h
8833F:	drivers/staging/greybus/audio_gb.c
8834F:	drivers/staging/greybus/audio_manager.c
8835F:	drivers/staging/greybus/audio_manager.h
8836F:	drivers/staging/greybus/audio_manager_module.c
8837F:	drivers/staging/greybus/audio_manager_private.h
8838F:	drivers/staging/greybus/audio_manager_sysfs.c
8839F:	drivers/staging/greybus/audio_module.c
8840F:	drivers/staging/greybus/audio_topology.c
8841
8842GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8843M:	Viresh Kumar <vireshk@kernel.org>
8844S:	Maintained
8845F:	drivers/staging/greybus/authentication.c
8846F:	drivers/staging/greybus/bootrom.c
8847F:	drivers/staging/greybus/firmware.h
8848F:	drivers/staging/greybus/fw-core.c
8849F:	drivers/staging/greybus/fw-download.c
8850F:	drivers/staging/greybus/fw-management.c
8851F:	drivers/staging/greybus/greybus_authentication.h
8852F:	drivers/staging/greybus/greybus_firmware.h
8853F:	drivers/staging/greybus/hid.c
8854F:	drivers/staging/greybus/i2c.c
8855F:	drivers/staging/greybus/spi.c
8856F:	drivers/staging/greybus/spilib.c
8857F:	drivers/staging/greybus/spilib.h
8858
8859GREYBUS LOOPBACK DRIVER
8860M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8861S:	Maintained
8862F:	drivers/staging/greybus/loopback.c
8863
8864GREYBUS PLATFORM DRIVERS
8865M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8866S:	Maintained
8867F:	drivers/staging/greybus/arche-apb-ctrl.c
8868F:	drivers/staging/greybus/arche-platform.c
8869F:	drivers/staging/greybus/arche_platform.h
8870
8871GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8872M:	Rui Miguel Silva <rmfrfs@gmail.com>
8873S:	Maintained
8874F:	drivers/staging/greybus/gpio.c
8875F:	drivers/staging/greybus/light.c
8876F:	drivers/staging/greybus/power_supply.c
8877F:	drivers/staging/greybus/sdio.c
8878F:	drivers/staging/greybus/spi.c
8879F:	drivers/staging/greybus/spilib.c
8880
8881GREYBUS SUBSYSTEM
8882M:	Johan Hovold <johan@kernel.org>
8883M:	Alex Elder <elder@kernel.org>
8884M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8885L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8886S:	Maintained
8887F:	drivers/greybus/
8888F:	drivers/staging/greybus/
8889F:	include/linux/greybus.h
8890F:	include/linux/greybus/
8891
8892GREYBUS UART PROTOCOLS DRIVERS
8893M:	David Lin <dtwlin@gmail.com>
8894S:	Maintained
8895F:	drivers/staging/greybus/log.c
8896F:	drivers/staging/greybus/uart.c
8897
8898GS1662 VIDEO SERIALIZER
8899M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8900L:	linux-media@vger.kernel.org
8901S:	Maintained
8902T:	git git://linuxtv.org/media_tree.git
8903F:	drivers/media/spi/gs1662.c
8904
8905GSPCA FINEPIX SUBDRIVER
8906M:	Frank Zago <frank@zago.net>
8907L:	linux-media@vger.kernel.org
8908S:	Maintained
8909T:	git git://linuxtv.org/media_tree.git
8910F:	drivers/media/usb/gspca/finepix.c
8911
8912GSPCA GL860 SUBDRIVER
8913M:	Olivier Lorin <o.lorin@laposte.net>
8914L:	linux-media@vger.kernel.org
8915S:	Maintained
8916T:	git git://linuxtv.org/media_tree.git
8917F:	drivers/media/usb/gspca/gl860/
8918
8919GSPCA M5602 SUBDRIVER
8920M:	Erik Andren <erik.andren@gmail.com>
8921L:	linux-media@vger.kernel.org
8922S:	Maintained
8923T:	git git://linuxtv.org/media_tree.git
8924F:	drivers/media/usb/gspca/m5602/
8925
8926GSPCA PAC207 SONIXB SUBDRIVER
8927M:	Hans Verkuil <hverkuil@xs4all.nl>
8928L:	linux-media@vger.kernel.org
8929S:	Odd Fixes
8930T:	git git://linuxtv.org/media_tree.git
8931F:	drivers/media/usb/gspca/pac207.c
8932
8933GSPCA SN9C20X SUBDRIVER
8934M:	Brian Johnson <brijohn@gmail.com>
8935L:	linux-media@vger.kernel.org
8936S:	Maintained
8937T:	git git://linuxtv.org/media_tree.git
8938F:	drivers/media/usb/gspca/sn9c20x.c
8939
8940GSPCA T613 SUBDRIVER
8941M:	Leandro Costantino <lcostantino@gmail.com>
8942L:	linux-media@vger.kernel.org
8943S:	Maintained
8944T:	git git://linuxtv.org/media_tree.git
8945F:	drivers/media/usb/gspca/t613.c
8946
8947GSPCA USB WEBCAM DRIVER
8948M:	Hans Verkuil <hverkuil@xs4all.nl>
8949L:	linux-media@vger.kernel.org
8950S:	Odd Fixes
8951T:	git git://linuxtv.org/media_tree.git
8952F:	drivers/media/usb/gspca/
8953
8954GTP (GPRS Tunneling Protocol)
8955M:	Pablo Neira Ayuso <pablo@netfilter.org>
8956M:	Harald Welte <laforge@gnumonks.org>
8957L:	osmocom-net-gprs@lists.osmocom.org
8958S:	Maintained
8959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8960F:	drivers/net/gtp.c
8961
8962GUID PARTITION TABLE (GPT)
8963M:	Davidlohr Bueso <dave@stgolabs.net>
8964L:	linux-efi@vger.kernel.org
8965S:	Maintained
8966F:	block/partitions/efi.*
8967
8968HABANALABS PCI DRIVER
8969M:	Oded Gabbay <ogabbay@kernel.org>
8970L:	dri-devel@lists.freedesktop.org
8971S:	Supported
8972C:	irc://irc.oftc.net/dri-devel
8973T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8974F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8975F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8976F:	drivers/accel/habanalabs/
8977F:	include/trace/events/habanalabs.h
8978F:	include/uapi/drm/habanalabs_accel.h
8979
8980HACKRF MEDIA DRIVER
8981M:	Antti Palosaari <crope@iki.fi>
8982L:	linux-media@vger.kernel.org
8983S:	Maintained
8984W:	https://linuxtv.org
8985W:	http://palosaari.fi/linux/
8986Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8987T:	git git://linuxtv.org/anttip/media_tree.git
8988F:	drivers/media/usb/hackrf/
8989
8990HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8991M:	Chuck Lever <chuck.lever@oracle.com>
8992L:	kernel-tls-handshake@lists.linux.dev
8993L:	netdev@vger.kernel.org
8994S:	Maintained
8995F:	Documentation/netlink/specs/handshake.yaml
8996F:	Documentation/networking/tls-handshake.rst
8997F:	include/net/handshake.h
8998F:	include/trace/events/handshake.h
8999F:	net/handshake/
9000
9001HANTRO VPU CODEC DRIVER
9002M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9003M:	Philipp Zabel <p.zabel@pengutronix.de>
9004L:	linux-media@vger.kernel.org
9005L:	linux-rockchip@lists.infradead.org
9006S:	Maintained
9007F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9008F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9009F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9010F:	drivers/media/platform/verisilicon/
9011
9012HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9013M:	Frank Seidel <frank@f-seidel.de>
9014L:	platform-driver-x86@vger.kernel.org
9015S:	Maintained
9016W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9017F:	drivers/platform/x86/hdaps.c
9018
9019HARDWARE MONITORING
9020M:	Jean Delvare <jdelvare@suse.com>
9021M:	Guenter Roeck <linux@roeck-us.net>
9022L:	linux-hwmon@vger.kernel.org
9023S:	Maintained
9024W:	http://hwmon.wiki.kernel.org/
9025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9026F:	Documentation/ABI/testing/sysfs-class-hwmon
9027F:	Documentation/devicetree/bindings/hwmon/
9028F:	Documentation/hwmon/
9029F:	drivers/hwmon/
9030F:	include/linux/hwmon*.h
9031F:	include/trace/events/hwmon*.h
9032K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9033
9034HARDWARE RANDOM NUMBER GENERATOR CORE
9035M:	Olivia Mackall <olivia@selenic.com>
9036M:	Herbert Xu <herbert@gondor.apana.org.au>
9037L:	linux-crypto@vger.kernel.org
9038S:	Odd fixes
9039F:	Documentation/admin-guide/hw_random.rst
9040F:	Documentation/devicetree/bindings/rng/
9041F:	drivers/char/hw_random/
9042F:	include/linux/hw_random.h
9043
9044HARDWARE SPINLOCK CORE
9045M:	Ohad Ben-Cohen <ohad@wizery.com>
9046M:	Bjorn Andersson <andersson@kernel.org>
9047R:	Baolin Wang <baolin.wang7@gmail.com>
9048L:	linux-remoteproc@vger.kernel.org
9049S:	Maintained
9050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9051F:	Documentation/devicetree/bindings/hwlock/
9052F:	Documentation/locking/hwspinlock.rst
9053F:	drivers/hwspinlock/
9054F:	include/linux/hwspinlock.h
9055
9056HARDWARE TRACING FACILITIES
9057M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9058S:	Maintained
9059F:	drivers/hwtracing/
9060
9061HARMONY SOUND DRIVER
9062L:	linux-parisc@vger.kernel.org
9063S:	Maintained
9064F:	sound/parisc/harmony.*
9065
9066HDPVR USB VIDEO ENCODER DRIVER
9067M:	Hans Verkuil <hverkuil@xs4all.nl>
9068L:	linux-media@vger.kernel.org
9069S:	Odd Fixes
9070W:	https://linuxtv.org
9071T:	git git://linuxtv.org/media_tree.git
9072F:	drivers/media/usb/hdpvr/
9073
9074HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9075M:	Matt Hsiao <matt.hsiao@hpe.com>
9076S:	Supported
9077F:	drivers/misc/hpilo.[ch]
9078
9079HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9080M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9081S:	Supported
9082F:	Documentation/watchdog/hpwdt.rst
9083F:	drivers/watchdog/hpwdt.c
9084
9085HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9086M:	Don Brace <don.brace@microchip.com>
9087L:	storagedev@microchip.com
9088L:	linux-scsi@vger.kernel.org
9089S:	Supported
9090F:	Documentation/scsi/hpsa.rst
9091F:	drivers/scsi/hpsa*.[ch]
9092F:	include/linux/cciss*.h
9093F:	include/uapi/linux/cciss*.h
9094
9095HFI1 DRIVER
9096M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9097L:	linux-rdma@vger.kernel.org
9098S:	Supported
9099F:	drivers/infiniband/hw/hfi1
9100
9101HFS FILESYSTEM
9102L:	linux-fsdevel@vger.kernel.org
9103S:	Orphan
9104F:	Documentation/filesystems/hfs.rst
9105F:	fs/hfs/
9106
9107HFSPLUS FILESYSTEM
9108L:	linux-fsdevel@vger.kernel.org
9109S:	Orphan
9110F:	Documentation/filesystems/hfsplus.rst
9111F:	fs/hfsplus/
9112
9113HGA FRAMEBUFFER DRIVER
9114M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9115L:	linux-nvidia@lists.surfsouth.com
9116S:	Maintained
9117W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9118F:	drivers/video/fbdev/hgafb.c
9119
9120HIBERNATION (aka Software Suspend, aka swsusp)
9121M:	"Rafael J. Wysocki" <rafael@kernel.org>
9122M:	Pavel Machek <pavel@ucw.cz>
9123L:	linux-pm@vger.kernel.org
9124S:	Supported
9125B:	https://bugzilla.kernel.org
9126F:	arch/*/include/asm/suspend*.h
9127F:	arch/x86/power/
9128F:	drivers/base/power/
9129F:	include/linux/freezer.h
9130F:	include/linux/pm.h
9131F:	include/linux/suspend.h
9132F:	kernel/power/
9133
9134HID CORE LAYER
9135M:	Jiri Kosina <jikos@kernel.org>
9136M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9137L:	linux-input@vger.kernel.org
9138S:	Maintained
9139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9140F:	Documentation/hid/
9141F:	drivers/hid/
9142F:	include/linux/hid*
9143F:	include/uapi/linux/hid*
9144F:	samples/hid/
9145F:	tools/testing/selftests/hid/
9146
9147HID LOGITECH DRIVERS
9148R:	Filipe Laíns <lains@riseup.net>
9149L:	linux-input@vger.kernel.org
9150S:	Maintained
9151F:	drivers/hid/hid-logitech-*
9152
9153HID PHOENIX RC FLIGHT CONTROLLER
9154M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9155L:	linux-input@vger.kernel.org
9156S:	Maintained
9157F:	drivers/hid/hid-pxrc.c
9158
9159HID PLAYSTATION DRIVER
9160M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9161L:	linux-input@vger.kernel.org
9162S:	Supported
9163F:	drivers/hid/hid-playstation.c
9164
9165HID SENSOR HUB DRIVERS
9166M:	Jiri Kosina <jikos@kernel.org>
9167M:	Jonathan Cameron <jic23@kernel.org>
9168M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9169L:	linux-input@vger.kernel.org
9170L:	linux-iio@vger.kernel.org
9171S:	Maintained
9172F:	Documentation/hid/hid-sensor*
9173F:	drivers/hid/hid-sensor-*
9174F:	drivers/iio/*/hid-*
9175F:	include/linux/hid-sensor-*
9176
9177HID VRC-2 CAR CONTROLLER DRIVER
9178M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9179L:	linux-input@vger.kernel.org
9180S:	Maintained
9181F:	drivers/hid/hid-vrc2.c
9182
9183HID WACOM DRIVER
9184M:	Ping Cheng <ping.cheng@wacom.com>
9185M:	Jason Gerecke  <jason.gerecke@wacom.com>
9186L:	linux-input@vger.kernel.org
9187S:	Maintained
9188F:	drivers/hid/wacom.h
9189F:	drivers/hid/wacom_*
9190
9191HID++ LOGITECH DRIVERS
9192R:	Filipe Laíns <lains@riseup.net>
9193R:	Bastien Nocera <hadess@hadess.net>
9194L:	linux-input@vger.kernel.org
9195S:	Maintained
9196F:	drivers/hid/hid-logitech-hidpp.c
9197
9198HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9199M:	Thomas Gleixner <tglx@linutronix.de>
9200L:	linux-kernel@vger.kernel.org
9201S:	Maintained
9202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9203F:	Documentation/timers/
9204F:	include/linux/clockchips.h
9205F:	include/linux/hrtimer.h
9206F:	kernel/time/clockevents.c
9207F:	kernel/time/hrtimer.c
9208F:	kernel/time/timer_*.c
9209
9210HIGH-SPEED SCC DRIVER FOR AX.25
9211L:	linux-hams@vger.kernel.org
9212S:	Orphan
9213F:	drivers/net/hamradio/scc.c
9214
9215HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9216M:	HighPoint Linux Team <linux@highpoint-tech.com>
9217S:	Supported
9218W:	http://www.highpoint-tech.com
9219F:	Documentation/scsi/hptiop.rst
9220F:	drivers/scsi/hptiop.c
9221
9222HIKEY960 ONBOARD USB GPIO HUB DRIVER
9223M:	John Stultz <jstultz@google.com>
9224L:	linux-kernel@vger.kernel.org
9225S:	Maintained
9226F:	drivers/misc/hisi_hikey_usb.c
9227
9228HIMAX HX83112B TOUCHSCREEN SUPPORT
9229M:	Job Noorman <job@noorman.info>
9230L:	linux-input@vger.kernel.org
9231S:	Maintained
9232F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9233F:	drivers/input/touchscreen/himax_hx83112b.c
9234
9235HIPPI
9236M:	Jes Sorensen <jes@trained-monkey.org>
9237L:	linux-hippi@sunsite.dk
9238S:	Maintained
9239F:	drivers/net/hippi/
9240F:	include/linux/hippidevice.h
9241F:	include/uapi/linux/if_hippi.h
9242F:	net/802/hippi.c
9243
9244HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9245M:	Kurt Kanzenbach <kurt@linutronix.de>
9246L:	netdev@vger.kernel.org
9247S:	Maintained
9248F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9249F:	drivers/net/dsa/hirschmann/*
9250F:	include/linux/platform_data/hirschmann-hellcreek.h
9251F:	net/dsa/tag_hellcreek.c
9252
9253HISILICON DMA DRIVER
9254M:	Zhou Wang <wangzhou1@hisilicon.com>
9255M:	Jie Hai <haijie1@huawei.com>
9256L:	dmaengine@vger.kernel.org
9257S:	Maintained
9258F:	drivers/dma/hisi_dma.c
9259
9260HISILICON GPIO DRIVER
9261M:	Jay Fang <f.fangjian@huawei.com>
9262L:	linux-gpio@vger.kernel.org
9263S:	Maintained
9264F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9265F:	drivers/gpio/gpio-hisi.c
9266
9267HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9268M:	Longfang Liu <liulongfang@huawei.com>
9269L:	linux-crypto@vger.kernel.org
9270S:	Maintained
9271F:	Documentation/ABI/testing/debugfs-hisi-hpre
9272F:	drivers/crypto/hisilicon/hpre/hpre.h
9273F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9274F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9275
9276HISILICON HNS3 PMU DRIVER
9277M:	Guangbin Huang <huangguangbin2@huawei.com>
9278S:	Supported
9279F:	Documentation/admin-guide/perf/hns3-pmu.rst
9280F:	drivers/perf/hisilicon/hns3_pmu.c
9281
9282HISILICON I2C CONTROLLER DRIVER
9283M:	Yicong Yang <yangyicong@hisilicon.com>
9284L:	linux-i2c@vger.kernel.org
9285S:	Maintained
9286W:	https://www.hisilicon.com
9287F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9288F:	drivers/i2c/busses/i2c-hisi.c
9289
9290HISILICON LPC BUS DRIVER
9291M:	Jay Fang <f.fangjian@huawei.com>
9292S:	Maintained
9293W:	http://www.hisilicon.com
9294F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9295F:	drivers/bus/hisi_lpc.c
9296
9297HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9298M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9299M:	Salil Mehta <salil.mehta@huawei.com>
9300L:	netdev@vger.kernel.org
9301S:	Maintained
9302W:	http://www.hisilicon.com
9303F:	drivers/net/ethernet/hisilicon/hns3/
9304
9305HISILICON NETWORK SUBSYSTEM DRIVER
9306M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9307M:	Salil Mehta <salil.mehta@huawei.com>
9308L:	netdev@vger.kernel.org
9309S:	Maintained
9310W:	http://www.hisilicon.com
9311F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9312F:	drivers/net/ethernet/hisilicon/
9313
9314HISILICON PMU DRIVER
9315M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9316M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9317S:	Supported
9318W:	http://www.hisilicon.com
9319F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9320F:	Documentation/admin-guide/perf/hisi-pmu.rst
9321F:	drivers/perf/hisilicon
9322
9323HISILICON PTT DRIVER
9324M:	Yicong Yang <yangyicong@hisilicon.com>
9325M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9326L:	linux-kernel@vger.kernel.org
9327S:	Maintained
9328F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9329F:	Documentation/trace/hisi-ptt.rst
9330F:	drivers/hwtracing/ptt/
9331F:	tools/perf/arch/arm64/util/hisi-ptt.c
9332F:	tools/perf/util/hisi-ptt*
9333F:	tools/perf/util/hisi-ptt-decoder/*
9334
9335HISILICON QM DRIVER
9336M:	Weili Qian <qianweili@huawei.com>
9337M:	Zhou Wang <wangzhou1@hisilicon.com>
9338L:	linux-crypto@vger.kernel.org
9339S:	Maintained
9340F:	drivers/crypto/hisilicon/Kconfig
9341F:	drivers/crypto/hisilicon/Makefile
9342F:	drivers/crypto/hisilicon/qm.c
9343F:	drivers/crypto/hisilicon/sgl.c
9344F:	include/linux/hisi_acc_qm.h
9345
9346HISILICON ROCE DRIVER
9347M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9348M:	Wenpeng Liang <liangwenpeng@huawei.com>
9349L:	linux-rdma@vger.kernel.org
9350S:	Maintained
9351F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9352F:	drivers/infiniband/hw/hns/
9353
9354HISILICON SAS Controller
9355M:	Xiang Chen <chenxiang66@hisilicon.com>
9356S:	Supported
9357W:	http://www.hisilicon.com
9358F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9359F:	drivers/scsi/hisi_sas/
9360
9361HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9362M:	Kai Ye <yekai13@huawei.com>
9363M:	Longfang Liu <liulongfang@huawei.com>
9364L:	linux-crypto@vger.kernel.org
9365S:	Maintained
9366F:	Documentation/ABI/testing/debugfs-hisi-sec
9367F:	drivers/crypto/hisilicon/sec2/sec.h
9368F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9369F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9370F:	drivers/crypto/hisilicon/sec2/sec_main.c
9371
9372HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9373M:	Jay Fang <f.fangjian@huawei.com>
9374L:	linux-spi@vger.kernel.org
9375S:	Maintained
9376W:	http://www.hisilicon.com
9377F:	drivers/spi/spi-hisi-kunpeng.c
9378
9379HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9380M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9381L:	linux-kernel@vger.kernel.org
9382S:	Maintained
9383F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9384F:	drivers/spmi/hisi-spmi-controller.c
9385
9386HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9387M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9388L:	linux-kernel@vger.kernel.org
9389S:	Maintained
9390F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9391F:	drivers/mfd/hi6421-spmi-pmic.c
9392
9393HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9394M:	Weili Qian <qianweili@huawei.com>
9395S:	Maintained
9396F:	drivers/crypto/hisilicon/trng/trng.c
9397
9398HISILICON V3XX SPI NOR FLASH Controller Driver
9399M:	Jay Fang <f.fangjian@huawei.com>
9400S:	Maintained
9401W:	http://www.hisilicon.com
9402F:	drivers/spi/spi-hisi-sfc-v3xx.c
9403
9404HISILICON ZIP Controller DRIVER
9405M:	Yang Shen <shenyang39@huawei.com>
9406M:	Zhou Wang <wangzhou1@hisilicon.com>
9407L:	linux-crypto@vger.kernel.org
9408S:	Maintained
9409F:	Documentation/ABI/testing/debugfs-hisi-zip
9410F:	drivers/crypto/hisilicon/zip/
9411
9412HMM - Heterogeneous Memory Management
9413M:	Jérôme Glisse <jglisse@redhat.com>
9414L:	linux-mm@kvack.org
9415S:	Maintained
9416F:	Documentation/mm/hmm.rst
9417F:	include/linux/hmm*
9418F:	lib/test_hmm*
9419F:	mm/hmm*
9420F:	tools/testing/selftests/mm/*hmm*
9421
9422HOST AP DRIVER
9423M:	Jouni Malinen <j@w1.fi>
9424L:	linux-wireless@vger.kernel.org
9425S:	Obsolete
9426W:	http://w1.fi/hostap-driver.html
9427F:	drivers/net/wireless/intersil/hostap/
9428
9429HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9430L:	platform-driver-x86@vger.kernel.org
9431S:	Orphan
9432F:	drivers/platform/x86/hp/tc1100-wmi.c
9433
9434HPET:	High Precision Event Timers driver
9435M:	Clemens Ladisch <clemens@ladisch.de>
9436S:	Maintained
9437F:	Documentation/timers/hpet.rst
9438F:	drivers/char/hpet.c
9439F:	include/linux/hpet.h
9440F:	include/uapi/linux/hpet.h
9441
9442HPET:	x86
9443S:	Orphan
9444F:	arch/x86/include/asm/hpet.h
9445F:	arch/x86/kernel/hpet.c
9446
9447HPFS FILESYSTEM
9448M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9449S:	Maintained
9450W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9451F:	fs/hpfs/
9452
9453HSI SUBSYSTEM
9454M:	Sebastian Reichel <sre@kernel.org>
9455S:	Maintained
9456T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9457F:	Documentation/ABI/testing/sysfs-bus-hsi
9458F:	Documentation/driver-api/hsi.rst
9459F:	drivers/hsi/
9460F:	include/linux/hsi/
9461F:	include/uapi/linux/hsi/
9462
9463HSO 3G MODEM DRIVER
9464L:	linux-usb@vger.kernel.org
9465S:	Orphan
9466F:	drivers/net/usb/hso.c
9467
9468HSR NETWORK PROTOCOL
9469L:	netdev@vger.kernel.org
9470S:	Orphan
9471F:	net/hsr/
9472
9473HT16K33 LED CONTROLLER DRIVER
9474M:	Robin van der Gracht <robin@protonic.nl>
9475S:	Maintained
9476F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9477F:	drivers/auxdisplay/ht16k33.c
9478
9479HTCPEN TOUCHSCREEN DRIVER
9480M:	Pau Oliva Fora <pof@eslack.org>
9481L:	linux-input@vger.kernel.org
9482S:	Maintained
9483F:	drivers/input/touchscreen/htcpen.c
9484
9485HTE SUBSYSTEM
9486M:	Dipen Patel <dipenp@nvidia.com>
9487L:	timestamp@lists.linux.dev
9488S:	Maintained
9489Q:	https://patchwork.kernel.org/project/timestamp/list/
9490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9491F:	Documentation/devicetree/bindings/timestamp/
9492F:	Documentation/driver-api/hte/
9493F:	drivers/hte/
9494F:	include/linux/hte.h
9495
9496HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9497M:	Lorenzo Bianconi <lorenzo@kernel.org>
9498L:	linux-iio@vger.kernel.org
9499S:	Maintained
9500W:	http://www.st.com/
9501F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9502F:	drivers/iio/humidity/hts221*
9503
9504HUAWEI ETHERNET DRIVER
9505M:	Cai Huoqing <cai.huoqing@linux.dev>
9506L:	netdev@vger.kernel.org
9507S:	Maintained
9508F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9509F:	drivers/net/ethernet/huawei/hinic/
9510
9511HUGETLB SUBSYSTEM
9512M:	Mike Kravetz <mike.kravetz@oracle.com>
9513M:	Muchun Song <muchun.song@linux.dev>
9514L:	linux-mm@kvack.org
9515S:	Maintained
9516F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9517F:	Documentation/admin-guide/mm/hugetlbpage.rst
9518F:	Documentation/mm/hugetlbfs_reserv.rst
9519F:	Documentation/mm/vmemmap_dedup.rst
9520F:	fs/hugetlbfs/
9521F:	include/linux/hugetlb.h
9522F:	mm/hugetlb.c
9523F:	mm/hugetlb_vmemmap.c
9524F:	mm/hugetlb_vmemmap.h
9525
9526HVA ST MEDIA DRIVER
9527M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9528L:	linux-media@vger.kernel.org
9529S:	Supported
9530W:	https://linuxtv.org
9531T:	git git://linuxtv.org/media_tree.git
9532F:	drivers/media/platform/st/sti/hva
9533
9534HWPOISON MEMORY FAILURE HANDLING
9535M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9536R:	Miaohe Lin <linmiaohe@huawei.com>
9537L:	linux-mm@kvack.org
9538S:	Maintained
9539F:	mm/hwpoison-inject.c
9540F:	mm/memory-failure.c
9541
9542HYCON HY46XX TOUCHSCREEN SUPPORT
9543M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9544L:	linux-input@vger.kernel.org
9545S:	Maintained
9546F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9547F:	drivers/input/touchscreen/hycon-hy46xx.c
9548
9549HYGON PROCESSOR SUPPORT
9550M:	Pu Wen <puwen@hygon.cn>
9551L:	linux-kernel@vger.kernel.org
9552S:	Maintained
9553F:	arch/x86/kernel/cpu/hygon.c
9554
9555HYNIX HI556 SENSOR DRIVER
9556M:	Shawn Tu <shawnx.tu@intel.com>
9557L:	linux-media@vger.kernel.org
9558S:	Maintained
9559T:	git git://linuxtv.org/media_tree.git
9560F:	drivers/media/i2c/hi556.c
9561
9562HYNIX HI846 SENSOR DRIVER
9563M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9564L:	linux-media@vger.kernel.org
9565S:	Maintained
9566F:	drivers/media/i2c/hi846.c
9567
9568HYNIX HI847 SENSOR DRIVER
9569M:	Shawn Tu <shawnx.tu@intel.com>
9570L:	linux-media@vger.kernel.org
9571S:	Maintained
9572F:	drivers/media/i2c/hi847.c
9573
9574Hyper-V/Azure CORE AND DRIVERS
9575M:	"K. Y. Srinivasan" <kys@microsoft.com>
9576M:	Haiyang Zhang <haiyangz@microsoft.com>
9577M:	Wei Liu <wei.liu@kernel.org>
9578M:	Dexuan Cui <decui@microsoft.com>
9579L:	linux-hyperv@vger.kernel.org
9580S:	Supported
9581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9582F:	Documentation/ABI/stable/sysfs-bus-vmbus
9583F:	Documentation/ABI/testing/debugfs-hyperv
9584F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9585F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9586F:	Documentation/virt/hyperv
9587F:	arch/arm64/hyperv
9588F:	arch/arm64/include/asm/hyperv-tlfs.h
9589F:	arch/arm64/include/asm/mshyperv.h
9590F:	arch/x86/hyperv
9591F:	arch/x86/include/asm/hyperv-tlfs.h
9592F:	arch/x86/include/asm/mshyperv.h
9593F:	arch/x86/include/asm/trace/hyperv.h
9594F:	arch/x86/kernel/cpu/mshyperv.c
9595F:	drivers/clocksource/hyperv_timer.c
9596F:	drivers/hid/hid-hyperv.c
9597F:	drivers/hv/
9598F:	drivers/input/serio/hyperv-keyboard.c
9599F:	drivers/iommu/hyperv-iommu.c
9600F:	drivers/net/ethernet/microsoft/
9601F:	drivers/net/hyperv/
9602F:	drivers/pci/controller/pci-hyperv-intf.c
9603F:	drivers/pci/controller/pci-hyperv.c
9604F:	drivers/scsi/storvsc_drv.c
9605F:	drivers/uio/uio_hv_generic.c
9606F:	drivers/video/fbdev/hyperv_fb.c
9607F:	include/asm-generic/hyperv-tlfs.h
9608F:	include/asm-generic/mshyperv.h
9609F:	include/clocksource/hyperv_timer.h
9610F:	include/linux/hyperv.h
9611F:	include/net/mana
9612F:	include/uapi/linux/hyperv.h
9613F:	net/vmw_vsock/hyperv_transport.c
9614F:	tools/hv/
9615
9616HYPERBUS SUPPORT
9617M:	Vignesh Raghavendra <vigneshr@ti.com>
9618L:	linux-mtd@lists.infradead.org
9619S:	Supported
9620Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9621C:	irc://irc.oftc.net/mtd
9622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9623F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9624F:	drivers/mtd/hyperbus/
9625F:	include/linux/mtd/hyperbus.h
9626
9627HYPERVISOR VIRTUAL CONSOLE DRIVER
9628L:	linuxppc-dev@lists.ozlabs.org
9629S:	Odd Fixes
9630F:	drivers/tty/hvc/
9631
9632I2C ACPI SUPPORT
9633M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9634L:	linux-i2c@vger.kernel.org
9635L:	linux-acpi@vger.kernel.org
9636S:	Maintained
9637F:	drivers/i2c/i2c-core-acpi.c
9638
9639I2C CONTROLLER DRIVER FOR NVIDIA GPU
9640M:	Ajay Gupta <ajayg@nvidia.com>
9641L:	linux-i2c@vger.kernel.org
9642S:	Maintained
9643F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9644F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9645
9646I2C MUXES
9647M:	Peter Rosin <peda@axentia.se>
9648L:	linux-i2c@vger.kernel.org
9649S:	Maintained
9650F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9651F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9652F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9653F:	Documentation/i2c/i2c-topology.rst
9654F:	Documentation/i2c/muxes/
9655F:	drivers/i2c/i2c-mux.c
9656F:	drivers/i2c/muxes/
9657F:	include/linux/i2c-mux.h
9658
9659I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9660M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9661L:	linux-i2c@vger.kernel.org
9662S:	Maintained
9663F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9664F:	drivers/i2c/busses/i2c-mv64xxx.c
9665
9666I2C OVER PARALLEL PORT
9667M:	Jean Delvare <jdelvare@suse.com>
9668L:	linux-i2c@vger.kernel.org
9669S:	Maintained
9670F:	Documentation/i2c/busses/i2c-parport.rst
9671F:	drivers/i2c/busses/i2c-parport.c
9672
9673I2C SUBSYSTEM
9674M:	Wolfram Sang <wsa@kernel.org>
9675L:	linux-i2c@vger.kernel.org
9676S:	Maintained
9677W:	https://i2c.wiki.kernel.org/
9678Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9680F:	Documentation/devicetree/bindings/i2c/i2c.txt
9681F:	Documentation/i2c/
9682F:	drivers/i2c/*
9683F:	include/dt-bindings/i2c/i2c.h
9684F:	include/linux/i2c-dev.h
9685F:	include/linux/i2c-smbus.h
9686F:	include/linux/i2c.h
9687F:	include/uapi/linux/i2c-*.h
9688F:	include/uapi/linux/i2c.h
9689
9690I2C SUBSYSTEM HOST DRIVERS
9691L:	linux-i2c@vger.kernel.org
9692S:	Odd Fixes
9693W:	https://i2c.wiki.kernel.org/
9694Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9696F:	Documentation/devicetree/bindings/i2c/
9697F:	drivers/i2c/algos/
9698F:	drivers/i2c/busses/
9699F:	include/dt-bindings/i2c/
9700
9701I2C-TAOS-EVM DRIVER
9702M:	Jean Delvare <jdelvare@suse.com>
9703L:	linux-i2c@vger.kernel.org
9704S:	Maintained
9705F:	Documentation/i2c/busses/i2c-taos-evm.rst
9706F:	drivers/i2c/busses/i2c-taos-evm.c
9707
9708I2C-TINY-USB DRIVER
9709M:	Till Harbaum <till@harbaum.org>
9710L:	linux-i2c@vger.kernel.org
9711S:	Maintained
9712W:	http://www.harbaum.org/till/i2c_tiny_usb
9713F:	drivers/i2c/busses/i2c-tiny-usb.c
9714
9715I2C/SMBUS CONTROLLER DRIVERS FOR PC
9716M:	Jean Delvare <jdelvare@suse.com>
9717L:	linux-i2c@vger.kernel.org
9718S:	Maintained
9719F:	Documentation/i2c/busses/i2c-ali1535.rst
9720F:	Documentation/i2c/busses/i2c-ali1563.rst
9721F:	Documentation/i2c/busses/i2c-ali15x3.rst
9722F:	Documentation/i2c/busses/i2c-amd756.rst
9723F:	Documentation/i2c/busses/i2c-amd8111.rst
9724F:	Documentation/i2c/busses/i2c-i801.rst
9725F:	Documentation/i2c/busses/i2c-nforce2.rst
9726F:	Documentation/i2c/busses/i2c-piix4.rst
9727F:	Documentation/i2c/busses/i2c-sis5595.rst
9728F:	Documentation/i2c/busses/i2c-sis630.rst
9729F:	Documentation/i2c/busses/i2c-sis96x.rst
9730F:	Documentation/i2c/busses/i2c-via.rst
9731F:	Documentation/i2c/busses/i2c-viapro.rst
9732F:	drivers/i2c/busses/i2c-ali1535.c
9733F:	drivers/i2c/busses/i2c-ali1563.c
9734F:	drivers/i2c/busses/i2c-ali15x3.c
9735F:	drivers/i2c/busses/i2c-amd756-s4882.c
9736F:	drivers/i2c/busses/i2c-amd756.c
9737F:	drivers/i2c/busses/i2c-amd8111.c
9738F:	drivers/i2c/busses/i2c-i801.c
9739F:	drivers/i2c/busses/i2c-isch.c
9740F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9741F:	drivers/i2c/busses/i2c-nforce2.c
9742F:	drivers/i2c/busses/i2c-piix4.c
9743F:	drivers/i2c/busses/i2c-sis5595.c
9744F:	drivers/i2c/busses/i2c-sis630.c
9745F:	drivers/i2c/busses/i2c-sis96x.c
9746F:	drivers/i2c/busses/i2c-via.c
9747F:	drivers/i2c/busses/i2c-viapro.c
9748
9749I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9750M:	Hans de Goede <hdegoede@redhat.com>
9751L:	linux-i2c@vger.kernel.org
9752S:	Maintained
9753F:	drivers/i2c/busses/i2c-cht-wc.c
9754
9755I2C/SMBUS ISMT DRIVER
9756M:	Seth Heasley <seth.heasley@intel.com>
9757M:	Neil Horman <nhorman@tuxdriver.com>
9758L:	linux-i2c@vger.kernel.org
9759F:	Documentation/i2c/busses/i2c-ismt.rst
9760F:	drivers/i2c/busses/i2c-ismt.c
9761
9762I2C/SMBUS STUB DRIVER
9763M:	Jean Delvare <jdelvare@suse.com>
9764L:	linux-i2c@vger.kernel.org
9765S:	Maintained
9766F:	drivers/i2c/i2c-stub.c
9767
9768I3C DRIVER FOR ASPEED AST2600
9769M:	Jeremy Kerr <jk@codeconstruct.com.au>
9770S:	Maintained
9771F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9772F:	drivers/i3c/master/ast2600-i3c-master.c
9773
9774I3C DRIVER FOR CADENCE I3C MASTER IP
9775M:	Przemysław Gaj <pgaj@cadence.com>
9776S:	Maintained
9777F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9778F:	drivers/i3c/master/i3c-master-cdns.c
9779
9780I3C DRIVER FOR SYNOPSYS DESIGNWARE
9781S:	Orphan
9782F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9783F:	drivers/i3c/master/dw*
9784
9785I3C SUBSYSTEM
9786M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9787L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9788S:	Maintained
9789C:	irc://chat.freenode.net/linux-i3c
9790T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9791F:	Documentation/ABI/testing/sysfs-bus-i3c
9792F:	Documentation/devicetree/bindings/i3c/
9793F:	Documentation/driver-api/i3c
9794F:	drivers/i3c/
9795F:	include/linux/i3c/
9796
9797IA64 (Itanium) PLATFORM
9798L:	linux-ia64@vger.kernel.org
9799S:	Orphan
9800F:	Documentation/arch/ia64/
9801F:	arch/ia64/
9802
9803IBM Operation Panel Input Driver
9804M:	Eddie James <eajames@linux.ibm.com>
9805L:	linux-input@vger.kernel.org
9806S:	Maintained
9807F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9808F:	drivers/input/misc/ibm-panel.c
9809
9810IBM Power 842 compression accelerator
9811M:	Haren Myneni <haren@us.ibm.com>
9812S:	Supported
9813F:	crypto/842.c
9814F:	drivers/crypto/nx/Kconfig
9815F:	drivers/crypto/nx/Makefile
9816F:	drivers/crypto/nx/nx-842*
9817F:	include/linux/sw842.h
9818F:	lib/842/
9819
9820IBM Power in-Nest Crypto Acceleration
9821M:	Breno Leitão <leitao@debian.org>
9822M:	Nayna Jain <nayna@linux.ibm.com>
9823M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9824L:	linux-crypto@vger.kernel.org
9825S:	Supported
9826F:	drivers/crypto/nx/Kconfig
9827F:	drivers/crypto/nx/Makefile
9828F:	drivers/crypto/nx/nx-aes*
9829F:	drivers/crypto/nx/nx-sha*
9830F:	drivers/crypto/nx/nx.*
9831F:	drivers/crypto/nx/nx_csbcpb.h
9832F:	drivers/crypto/nx/nx_debugfs.c
9833
9834IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9835M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9836L:	linux-pci@vger.kernel.org
9837L:	linuxppc-dev@lists.ozlabs.org
9838S:	Supported
9839F:	drivers/pci/hotplug/rpadlpar*
9840
9841IBM Power Linux RAID adapter
9842M:	Brian King <brking@us.ibm.com>
9843S:	Supported
9844F:	drivers/scsi/ipr.*
9845
9846IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9847M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9848L:	linux-pci@vger.kernel.org
9849L:	linuxppc-dev@lists.ozlabs.org
9850S:	Supported
9851F:	drivers/pci/hotplug/rpaphp*
9852
9853IBM Power SRIOV Virtual NIC Device Driver
9854M:	Haren Myneni <haren@linux.ibm.com>
9855M:	Rick Lindsley <ricklind@linux.ibm.com>
9856R:	Nick Child <nnac123@linux.ibm.com>
9857R:	Dany Madden <danymadden@us.ibm.com>
9858R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9859L:	netdev@vger.kernel.org
9860S:	Supported
9861F:	drivers/net/ethernet/ibm/ibmvnic.*
9862
9863IBM Power VFIO Support
9864M:	Timothy Pearson <tpearson@raptorengineering.com>
9865S:	Supported
9866F:	drivers/vfio/vfio_iommu_spapr_tce.c
9867
9868IBM Power Virtual Ethernet Device Driver
9869M:	Nick Child <nnac123@linux.ibm.com>
9870L:	netdev@vger.kernel.org
9871S:	Supported
9872F:	drivers/net/ethernet/ibm/ibmveth.*
9873
9874IBM Power Virtual FC Device Drivers
9875M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9876L:	linux-scsi@vger.kernel.org
9877S:	Supported
9878F:	drivers/scsi/ibmvscsi/ibmvfc*
9879
9880IBM Power Virtual Management Channel Driver
9881M:	Brad Warrum <bwarrum@linux.ibm.com>
9882M:	Ritu Agarwal <rituagar@linux.ibm.com>
9883S:	Supported
9884F:	drivers/misc/ibmvmc.*
9885
9886IBM Power Virtual SCSI Device Drivers
9887M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9888L:	linux-scsi@vger.kernel.org
9889S:	Supported
9890F:	drivers/scsi/ibmvscsi/ibmvscsi*
9891F:	include/scsi/viosrp.h
9892
9893IBM Power Virtual SCSI Device Target Driver
9894M:	Michael Cyr <mikecyr@linux.ibm.com>
9895L:	linux-scsi@vger.kernel.org
9896L:	target-devel@vger.kernel.org
9897S:	Supported
9898F:	drivers/scsi/ibmvscsi_tgt/
9899
9900IBM Power VMX Cryptographic instructions
9901M:	Breno Leitão <leitao@debian.org>
9902M:	Nayna Jain <nayna@linux.ibm.com>
9903M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9904L:	linux-crypto@vger.kernel.org
9905S:	Supported
9906F:	drivers/crypto/vmx/Kconfig
9907F:	drivers/crypto/vmx/Makefile
9908F:	drivers/crypto/vmx/aes*
9909F:	drivers/crypto/vmx/ghash*
9910F:	drivers/crypto/vmx/ppc-xlate.pl
9911F:	drivers/crypto/vmx/vmx.c
9912
9913IBM ServeRAID RAID DRIVER
9914S:	Orphan
9915F:	drivers/scsi/ips.*
9916
9917ICH LPC AND GPIO DRIVER
9918M:	Peter Tyser <ptyser@xes-inc.com>
9919S:	Maintained
9920F:	drivers/gpio/gpio-ich.c
9921F:	drivers/mfd/lpc_ich.c
9922
9923ICY I2C DRIVER
9924M:	Max Staudt <max@enpas.org>
9925L:	linux-i2c@vger.kernel.org
9926S:	Maintained
9927F:	drivers/i2c/busses/i2c-icy.c
9928
9929IDEAPAD LAPTOP EXTRAS DRIVER
9930M:	Ike Panhc <ike.pan@canonical.com>
9931L:	platform-driver-x86@vger.kernel.org
9932S:	Maintained
9933W:	http://launchpad.net/ideapad-laptop
9934F:	drivers/platform/x86/ideapad-laptop.c
9935
9936IDEAPAD LAPTOP SLIDEBAR DRIVER
9937M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9938L:	linux-input@vger.kernel.org
9939S:	Maintained
9940W:	https://github.com/o2genum/ideapad-slidebar
9941F:	drivers/input/misc/ideapad_slidebar.c
9942
9943IDMAPPED MOUNTS
9944M:	Christian Brauner <brauner@kernel.org>
9945M:	Seth Forshee <sforshee@kernel.org>
9946L:	linux-fsdevel@vger.kernel.org
9947S:	Maintained
9948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9949F:	Documentation/filesystems/idmappings.rst
9950F:	include/linux/mnt_idmapping.*
9951F:	tools/testing/selftests/mount_setattr/
9952
9953IDT VersaClock 5 CLOCK DRIVER
9954M:	Luca Ceresoli <luca@lucaceresoli.net>
9955S:	Maintained
9956F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9957F:	drivers/clk/clk-versaclock5.c
9958
9959IEEE 802.15.4 SUBSYSTEM
9960M:	Alexander Aring <alex.aring@gmail.com>
9961M:	Stefan Schmidt <stefan@datenfreihafen.org>
9962M:	Miquel Raynal <miquel.raynal@bootlin.com>
9963L:	linux-wpan@vger.kernel.org
9964S:	Maintained
9965W:	https://linux-wpan.org/
9966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9968F:	Documentation/networking/ieee802154.rst
9969F:	drivers/net/ieee802154/
9970F:	include/linux/ieee802154.h
9971F:	include/linux/nl802154.h
9972F:	include/net/af_ieee802154.h
9973F:	include/net/cfg802154.h
9974F:	include/net/ieee802154_netdev.h
9975F:	include/net/mac802154.h
9976F:	include/net/nl802154.h
9977F:	net/ieee802154/
9978F:	net/mac802154/
9979
9980IFCVF VIRTIO DATA PATH ACCELERATOR
9981R:	Zhu Lingshan <lingshan.zhu@intel.com>
9982F:	drivers/vdpa/ifcvf/
9983
9984IFE PROTOCOL
9985M:	Yotam Gigi <yotam.gi@gmail.com>
9986M:	Jamal Hadi Salim <jhs@mojatatu.com>
9987F:	include/net/ife.h
9988F:	include/uapi/linux/ife.h
9989F:	net/ife
9990
9991IGORPLUG-USB IR RECEIVER
9992M:	Sean Young <sean@mess.org>
9993L:	linux-media@vger.kernel.org
9994S:	Maintained
9995F:	drivers/media/rc/igorplugusb.c
9996
9997IGUANAWORKS USB IR TRANSCEIVER
9998M:	Sean Young <sean@mess.org>
9999L:	linux-media@vger.kernel.org
10000S:	Maintained
10001F:	drivers/media/rc/iguanair.c
10002
10003IIO DIGITAL POTENTIOMETER DAC
10004M:	Peter Rosin <peda@axentia.se>
10005L:	linux-iio@vger.kernel.org
10006S:	Maintained
10007F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10008F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10009F:	drivers/iio/dac/dpot-dac.c
10010
10011IIO ENVELOPE DETECTOR
10012M:	Peter Rosin <peda@axentia.se>
10013L:	linux-iio@vger.kernel.org
10014S:	Maintained
10015F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10016F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10017F:	drivers/iio/adc/envelope-detector.c
10018
10019IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10020M:	Matti Vaittinen <mazziesaccount@gmail.com>
10021L:	linux-iio@vger.kernel.org
10022S:	Maintained
10023F:	drivers/iio/light/gain-time-scale-helper.c
10024F:	drivers/iio/light/gain-time-scale-helper.h
10025
10026IIO MULTIPLEXER
10027M:	Peter Rosin <peda@axentia.se>
10028L:	linux-iio@vger.kernel.org
10029S:	Maintained
10030F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10031F:	drivers/iio/multiplexer/iio-mux.c
10032
10033IIO SCMI BASED DRIVER
10034M:	Jyoti Bhayana <jbhayana@google.com>
10035L:	linux-iio@vger.kernel.org
10036S:	Maintained
10037F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10038
10039IIO SUBSYSTEM AND DRIVERS
10040M:	Jonathan Cameron <jic23@kernel.org>
10041R:	Lars-Peter Clausen <lars@metafoo.de>
10042L:	linux-iio@vger.kernel.org
10043S:	Maintained
10044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10045F:	Documentation/ABI/testing/configfs-iio*
10046F:	Documentation/ABI/testing/sysfs-bus-iio*
10047F:	Documentation/devicetree/bindings/iio/
10048F:	drivers/iio/
10049F:	drivers/staging/iio/
10050F:	include/dt-bindings/iio/
10051F:	include/linux/iio/
10052F:	tools/iio/
10053
10054IIO UNIT CONVERTER
10055M:	Peter Rosin <peda@axentia.se>
10056L:	linux-iio@vger.kernel.org
10057S:	Maintained
10058F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10059F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10060F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10061F:	drivers/iio/afe/iio-rescale.c
10062
10063IKANOS/ADI EAGLE ADSL USB DRIVER
10064M:	Matthieu Castet <castet.matthieu@free.fr>
10065M:	Stanislaw Gruszka <stf_xl@wp.pl>
10066S:	Maintained
10067F:	drivers/usb/atm/ueagle-atm.c
10068
10069IMAGIS TOUCHSCREEN DRIVER
10070M:	Markuss Broks <markuss.broks@gmail.com>
10071S:	Maintained
10072F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10073F:	drivers/input/touchscreen/imagis.c
10074
10075IMGTEC ASCII LCD DRIVER
10076M:	Paul Burton <paulburton@kernel.org>
10077S:	Maintained
10078F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10079F:	drivers/auxdisplay/img-ascii-lcd.c
10080
10081IMGTEC IR DECODER DRIVER
10082S:	Orphan
10083F:	drivers/media/rc/img-ir/
10084
10085IMON SOUNDGRAPH USB IR RECEIVER
10086M:	Sean Young <sean@mess.org>
10087L:	linux-media@vger.kernel.org
10088S:	Maintained
10089F:	drivers/media/rc/imon.c
10090F:	drivers/media/rc/imon_raw.c
10091
10092IMS TWINTURBO FRAMEBUFFER DRIVER
10093L:	linux-fbdev@vger.kernel.org
10094S:	Orphan
10095F:	drivers/video/fbdev/imsttfb.c
10096
10097INA209 HARDWARE MONITOR DRIVER
10098M:	Guenter Roeck <linux@roeck-us.net>
10099L:	linux-hwmon@vger.kernel.org
10100S:	Maintained
10101F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10102F:	Documentation/hwmon/ina209.rst
10103F:	drivers/hwmon/ina209.c
10104
10105INA2XX HARDWARE MONITOR DRIVER
10106M:	Guenter Roeck <linux@roeck-us.net>
10107L:	linux-hwmon@vger.kernel.org
10108S:	Maintained
10109F:	Documentation/hwmon/ina2xx.rst
10110F:	drivers/hwmon/ina2xx.c
10111F:	include/linux/platform_data/ina2xx.h
10112
10113INDEX OF FURTHER KERNEL DOCUMENTATION
10114M:	Carlos Bilbao <carlos.bilbao@amd.com>
10115S:	Maintained
10116F:	Documentation/process/kernel-docs.rst
10117
10118INDUSTRY PACK SUBSYSTEM (IPACK)
10119M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10120M:	Jens Taprogge <jens.taprogge@taprogge.org>
10121M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10122L:	industrypack-devel@lists.sourceforge.net
10123S:	Maintained
10124W:	http://industrypack.sourceforge.net
10125F:	drivers/ipack/
10126
10127INFINEON DPS310 Driver
10128M:	Eddie James <eajames@linux.ibm.com>
10129L:	linux-iio@vger.kernel.org
10130S:	Maintained
10131F:	drivers/iio/pressure/dps310.c
10132
10133INFINEON PEB2466 ASoC CODEC
10134M:	Herve Codina <herve.codina@bootlin.com>
10135L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10136S:	Maintained
10137F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10138F:	sound/soc/codecs/peb2466.c
10139
10140INFINIBAND SUBSYSTEM
10141M:	Jason Gunthorpe <jgg@nvidia.com>
10142M:	Leon Romanovsky <leonro@nvidia.com>
10143L:	linux-rdma@vger.kernel.org
10144S:	Supported
10145W:	https://github.com/linux-rdma/rdma-core
10146Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10148F:	Documentation/devicetree/bindings/infiniband/
10149F:	Documentation/infiniband/
10150F:	drivers/infiniband/
10151F:	include/rdma/
10152F:	include/trace/events/ib_mad.h
10153F:	include/trace/events/ib_umad.h
10154F:	include/trace/misc/rdma.h
10155F:	include/uapi/linux/if_infiniband.h
10156F:	include/uapi/rdma/
10157F:	samples/bpf/ibumad_kern.c
10158F:	samples/bpf/ibumad_user.c
10159
10160INGENIC JZ4780 NAND DRIVER
10161M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10162L:	linux-mtd@lists.infradead.org
10163L:	linux-mips@vger.kernel.org
10164S:	Maintained
10165F:	drivers/mtd/nand/raw/ingenic/
10166
10167INGENIC JZ47xx SoCs
10168M:	Paul Cercueil <paul@crapouillou.net>
10169L:	linux-mips@vger.kernel.org
10170S:	Maintained
10171F:	arch/mips/boot/dts/ingenic/
10172F:	arch/mips/generic/board-ingenic.c
10173F:	arch/mips/include/asm/mach-ingenic/
10174F:	arch/mips/ingenic/Kconfig
10175F:	drivers/clk/ingenic/
10176F:	drivers/dma/dma-jz4780.c
10177F:	drivers/gpu/drm/ingenic/
10178F:	drivers/i2c/busses/i2c-jz4780.c
10179F:	drivers/iio/adc/ingenic-adc.c
10180F:	drivers/irqchip/irq-ingenic.c
10181F:	drivers/memory/jz4780-nemc.c
10182F:	drivers/mmc/host/jz4740_mmc.c
10183F:	drivers/mtd/nand/raw/ingenic/
10184F:	drivers/pinctrl/pinctrl-ingenic.c
10185F:	drivers/power/supply/ingenic-battery.c
10186F:	drivers/pwm/pwm-jz4740.c
10187F:	drivers/remoteproc/ingenic_rproc.c
10188F:	drivers/rtc/rtc-jz4740.c
10189F:	drivers/tty/serial/8250/8250_ingenic.c
10190F:	drivers/usb/musb/jz4740.c
10191F:	drivers/watchdog/jz4740_wdt.c
10192F:	include/dt-bindings/iio/adc/ingenic,adc.h
10193F:	include/linux/mfd/ingenic-tcu.h
10194F:	sound/soc/codecs/jz47*
10195F:	sound/soc/jz4740/
10196
10197INJOINIC IP5xxx POWER BANK IC DRIVER
10198M:	Samuel Holland <samuel@sholland.org>
10199S:	Maintained
10200F:	drivers/power/supply/ip5xxx_power.c
10201
10202INOTIFY
10203M:	Jan Kara <jack@suse.cz>
10204R:	Amir Goldstein <amir73il@gmail.com>
10205L:	linux-fsdevel@vger.kernel.org
10206S:	Maintained
10207F:	Documentation/filesystems/inotify.rst
10208F:	fs/notify/inotify/
10209F:	include/linux/inotify.h
10210F:	include/uapi/linux/inotify.h
10211
10212INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10213M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10214L:	linux-input@vger.kernel.org
10215S:	Maintained
10216Q:	http://patchwork.kernel.org/project/linux-input/list/
10217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10218F:	Documentation/devicetree/bindings/input/
10219F:	Documentation/devicetree/bindings/serio/
10220F:	Documentation/input/
10221F:	drivers/input/
10222F:	include/dt-bindings/input/
10223F:	include/linux/input.h
10224F:	include/linux/input/
10225F:	include/uapi/linux/input-event-codes.h
10226F:	include/uapi/linux/input.h
10227
10228INPUT MULTITOUCH (MT) PROTOCOL
10229M:	Henrik Rydberg <rydberg@bitmath.org>
10230L:	linux-input@vger.kernel.org
10231S:	Odd fixes
10232F:	Documentation/input/multi-touch-protocol.rst
10233F:	drivers/input/input-mt.c
10234K:	\b(ABS|SYN)_MT_
10235
10236INSIDE SECURE CRYPTO DRIVER
10237M:	Antoine Tenart <atenart@kernel.org>
10238L:	linux-crypto@vger.kernel.org
10239S:	Maintained
10240F:	drivers/crypto/inside-secure/
10241
10242INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10243M:	Mimi Zohar <zohar@linux.ibm.com>
10244M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10245L:	linux-integrity@vger.kernel.org
10246S:	Supported
10247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10248F:	security/integrity/
10249F:	security/integrity/ima/
10250
10251INTEL 810/815 FRAMEBUFFER DRIVER
10252M:	Antonino Daplas <adaplas@gmail.com>
10253L:	linux-fbdev@vger.kernel.org
10254S:	Maintained
10255F:	drivers/video/fbdev/i810/
10256
10257INTEL 8255 GPIO DRIVER
10258M:	William Breathitt Gray <william.gray@linaro.org>
10259L:	linux-gpio@vger.kernel.org
10260S:	Maintained
10261F:	drivers/gpio/gpio-i8255.c
10262F:	drivers/gpio/gpio-i8255.h
10263
10264INTEL ASoC DRIVERS
10265M:	Cezary Rojewski <cezary.rojewski@intel.com>
10266M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10267M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10268M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10269M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10270M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10271M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10272L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10273S:	Supported
10274F:	sound/soc/intel/
10275
10276INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10277M:	Hans de Goede <hdegoede@redhat.com>
10278L:	platform-driver-x86@vger.kernel.org
10279S:	Maintained
10280F:	drivers/platform/x86/intel/atomisp2/pm.c
10281
10282INTEL ATOMISP2 LED DRIVER
10283M:	Hans de Goede <hdegoede@redhat.com>
10284L:	platform-driver-x86@vger.kernel.org
10285S:	Maintained
10286F:	drivers/platform/x86/intel/atomisp2/led.c
10287
10288INTEL BIOS SAR INT1092 DRIVER
10289M:	Shravan Sudhakar <s.shravan@intel.com>
10290M:	Intel Corporation <linuxwwan@intel.com>
10291L:	platform-driver-x86@vger.kernel.org
10292S:	Maintained
10293F:	drivers/platform/x86/intel/int1092/
10294
10295INTEL BROXTON PMC DRIVER
10296M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10297M:	Zha Qipeng <qipeng.zha@intel.com>
10298S:	Maintained
10299F:	drivers/mfd/intel_pmc_bxt.c
10300F:	include/linux/mfd/intel_pmc_bxt.h
10301
10302INTEL C600 SERIES SAS CONTROLLER DRIVER
10303M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10304L:	linux-scsi@vger.kernel.org
10305S:	Supported
10306T:	git git://git.code.sf.net/p/intel-sas/isci
10307F:	drivers/scsi/isci/
10308
10309INTEL CPU family model numbers
10310M:	Tony Luck <tony.luck@intel.com>
10311M:	x86@kernel.org
10312L:	linux-kernel@vger.kernel.org
10313S:	Supported
10314F:	arch/x86/include/asm/intel-family.h
10315
10316INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10317M:	Jani Nikula <jani.nikula@linux.intel.com>
10318M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10319M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10320M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10321L:	intel-gfx@lists.freedesktop.org
10322S:	Supported
10323W:	https://01.org/linuxgraphics/
10324Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10325B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10326C:	irc://irc.oftc.net/intel-gfx
10327T:	git git://anongit.freedesktop.org/drm-intel
10328F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10329F:	Documentation/gpu/i915.rst
10330F:	drivers/gpu/drm/i915/
10331F:	include/drm/i915*
10332F:	include/uapi/drm/i915_drm.h
10333
10334INTEL ETHERNET DRIVERS
10335M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10336M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10337L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10338S:	Supported
10339W:	https://www.intel.com/content/www/us/en/support.html
10340Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10343F:	Documentation/networking/device_drivers/ethernet/intel/
10344F:	drivers/net/ethernet/intel/
10345F:	drivers/net/ethernet/intel/*/
10346F:	include/linux/avf/virtchnl.h
10347F:	include/linux/net/intel/iidc.h
10348
10349INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10350M:	Mustafa Ismail <mustafa.ismail@intel.com>
10351M:	Shiraz Saleem <shiraz.saleem@intel.com>
10352L:	linux-rdma@vger.kernel.org
10353S:	Supported
10354F:	drivers/infiniband/hw/irdma/
10355F:	include/uapi/rdma/irdma-abi.h
10356
10357INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10358M:	Maik Broemme <mbroemme@libmpq.org>
10359L:	linux-fbdev@vger.kernel.org
10360S:	Maintained
10361F:	Documentation/fb/intelfb.rst
10362F:	drivers/video/fbdev/intelfb/
10363
10364INTEL GPIO DRIVERS
10365M:	Andy Shevchenko <andy@kernel.org>
10366L:	linux-gpio@vger.kernel.org
10367S:	Supported
10368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10369F:	drivers/gpio/gpio-elkhartlake.c
10370F:	drivers/gpio/gpio-ich.c
10371F:	drivers/gpio/gpio-merrifield.c
10372F:	drivers/gpio/gpio-ml-ioh.c
10373F:	drivers/gpio/gpio-pch.c
10374F:	drivers/gpio/gpio-sch.c
10375F:	drivers/gpio/gpio-sodaville.c
10376F:	drivers/gpio/gpio-tangier.c
10377
10378INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10379M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10380M:	Zhi Wang <zhi.a.wang@intel.com>
10381L:	intel-gvt-dev@lists.freedesktop.org
10382L:	intel-gfx@lists.freedesktop.org
10383S:	Supported
10384W:	https://01.org/igvt-g
10385T:	git https://github.com/intel/gvt-linux.git
10386F:	drivers/gpu/drm/i915/gvt/
10387
10388INTEL HID EVENT DRIVER
10389M:	Alex Hung <alexhung@gmail.com>
10390L:	platform-driver-x86@vger.kernel.org
10391S:	Maintained
10392F:	drivers/platform/x86/intel/hid.c
10393
10394INTEL I/OAT DMA DRIVER
10395M:	Dave Jiang <dave.jiang@intel.com>
10396R:	Dan Williams <dan.j.williams@intel.com>
10397L:	dmaengine@vger.kernel.org
10398S:	Supported
10399Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10400F:	drivers/dma/ioat*
10401
10402INTEL IDLE DRIVER
10403M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10404M:	Len Brown <lenb@kernel.org>
10405L:	linux-pm@vger.kernel.org
10406S:	Supported
10407B:	https://bugzilla.kernel.org
10408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10409F:	drivers/idle/intel_idle.c
10410
10411INTEL IDXD DRIVER
10412M:	Fenghua Yu <fenghua.yu@intel.com>
10413M:	Dave Jiang <dave.jiang@intel.com>
10414L:	dmaengine@vger.kernel.org
10415S:	Supported
10416F:	drivers/dma/idxd/*
10417F:	include/uapi/linux/idxd.h
10418
10419INTEL IN FIELD SCAN (IFS) DEVICE
10420M:	Jithu Joseph <jithu.joseph@intel.com>
10421R:	Ashok Raj <ashok.raj@intel.com>
10422R:	Tony Luck <tony.luck@intel.com>
10423S:	Maintained
10424F:	drivers/platform/x86/intel/ifs
10425F:	include/trace/events/intel_ifs.h
10426
10427INTEL INTEGRATED SENSOR HUB DRIVER
10428M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10429M:	Jiri Kosina <jikos@kernel.org>
10430L:	linux-input@vger.kernel.org
10431S:	Maintained
10432F:	drivers/hid/intel-ish-hid/
10433
10434INTEL IOMMU (VT-d)
10435M:	David Woodhouse <dwmw2@infradead.org>
10436M:	Lu Baolu <baolu.lu@linux.intel.com>
10437L:	iommu@lists.linux.dev
10438S:	Supported
10439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10440F:	drivers/iommu/intel/
10441
10442INTEL IPU3 CSI-2 CIO2 DRIVER
10443M:	Yong Zhi <yong.zhi@intel.com>
10444M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10445M:	Bingbu Cao <bingbu.cao@intel.com>
10446M:	Dan Scally <djrscally@gmail.com>
10447R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10448L:	linux-media@vger.kernel.org
10449S:	Maintained
10450T:	git git://linuxtv.org/media_tree.git
10451F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10452F:	drivers/media/pci/intel/ipu3/
10453
10454INTEL IPU3 CSI-2 IMGU DRIVER
10455M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10456R:	Bingbu Cao <bingbu.cao@intel.com>
10457R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10458L:	linux-media@vger.kernel.org
10459S:	Maintained
10460F:	Documentation/admin-guide/media/ipu3.rst
10461F:	Documentation/admin-guide/media/ipu3_rcb.svg
10462F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10463F:	drivers/staging/media/ipu3/
10464
10465INTEL ISHTP ECLITE DRIVER
10466M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10467L:	platform-driver-x86@vger.kernel.org
10468S:	Supported
10469F:	drivers/platform/x86/intel/ishtp_eclite.c
10470
10471INTEL IXP4XX CRYPTO SUPPORT
10472M:	Corentin Labbe <clabbe@baylibre.com>
10473L:	linux-crypto@vger.kernel.org
10474S:	Maintained
10475F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10476
10477INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10478M:	Krzysztof Halasa <khalasa@piap.pl>
10479S:	Maintained
10480F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10481F:	drivers/net/wan/ixp4xx_hss.c
10482F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10483F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10484F:	include/linux/soc/ixp4xx/npe.h
10485F:	include/linux/soc/ixp4xx/qmgr.h
10486
10487INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10488M:	Deepak Saxena <dsaxena@plexity.net>
10489S:	Maintained
10490F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10491F:	drivers/char/hw_random/ixp4xx-rng.c
10492
10493INTEL KEEM BAY DRM DRIVER
10494M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10495M:	Edmund Dea <edmund.j.dea@intel.com>
10496S:	Maintained
10497F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10498F:	drivers/gpu/drm/kmb/
10499
10500INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10501M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10502S:	Maintained
10503F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10504F:	drivers/crypto/intel/keembay/Kconfig
10505F:	drivers/crypto/intel/keembay/Makefile
10506F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10507F:	drivers/crypto/intel/keembay/ocs-aes.c
10508F:	drivers/crypto/intel/keembay/ocs-aes.h
10509
10510INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10511M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10512M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10513M:	Mark Gross <mgross@linux.intel.com>
10514S:	Maintained
10515F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10516F:	drivers/crypto/intel/keembay/Kconfig
10517F:	drivers/crypto/intel/keembay/Makefile
10518F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10519
10520INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10521M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10522M:	Declan Murphy <declan.murphy@intel.com>
10523S:	Maintained
10524F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10525F:	drivers/crypto/intel/keembay/Kconfig
10526F:	drivers/crypto/intel/keembay/Makefile
10527F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10528F:	drivers/crypto/intel/keembay/ocs-hcu.c
10529F:	drivers/crypto/intel/keembay/ocs-hcu.h
10530
10531INTEL MANAGEMENT ENGINE (mei)
10532M:	Tomas Winkler <tomas.winkler@intel.com>
10533L:	linux-kernel@vger.kernel.org
10534S:	Supported
10535F:	Documentation/driver-api/mei/*
10536F:	drivers/misc/mei/
10537F:	drivers/watchdog/mei_wdt.c
10538F:	include/linux/mei_aux.h
10539F:	include/linux/mei_cl_bus.h
10540F:	include/uapi/linux/mei.h
10541F:	include/uapi/linux/mei_uuid.h
10542F:	include/uapi/linux/uuid.h
10543F:	samples/mei/*
10544
10545INTEL MAX 10 BMC MFD DRIVER
10546M:	Xu Yilun <yilun.xu@intel.com>
10547R:	Tom Rix <trix@redhat.com>
10548S:	Maintained
10549F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10550F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10551F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10552F:	drivers/mfd/intel-m10-bmc*
10553F:	include/linux/mfd/intel-m10-bmc.h
10554
10555INTEL MAX10 BMC SECURE UPDATES
10556M:	Russ Weight <russell.h.weight@intel.com>
10557L:	linux-fpga@vger.kernel.org
10558S:	Maintained
10559F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10560F:	drivers/fpga/intel-m10-bmc-sec-update.c
10561
10562INTEL P-Unit IPC DRIVER
10563M:	Zha Qipeng <qipeng.zha@intel.com>
10564L:	platform-driver-x86@vger.kernel.org
10565S:	Maintained
10566F:	arch/x86/include/asm/intel_punit_ipc.h
10567F:	drivers/platform/x86/intel/punit_ipc.c
10568
10569INTEL PMC CORE DRIVER
10570M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10571M:	David E Box <david.e.box@intel.com>
10572L:	platform-driver-x86@vger.kernel.org
10573S:	Maintained
10574F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10575F:	drivers/platform/x86/intel/pmc/
10576
10577INTEL PMIC GPIO DRIVERS
10578M:	Andy Shevchenko <andy@kernel.org>
10579S:	Supported
10580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10581F:	drivers/gpio/gpio-*cove.c
10582
10583INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10584M:	Andy Shevchenko <andy@kernel.org>
10585S:	Supported
10586F:	drivers/mfd/intel_soc_pmic*
10587F:	include/linux/mfd/intel_soc_pmic*
10588
10589INTEL PMT DRIVERS
10590M:	David E. Box <david.e.box@linux.intel.com>
10591S:	Supported
10592F:	drivers/platform/x86/intel/pmt/
10593
10594INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10595M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10596L:	linux-wireless@vger.kernel.org
10597S:	Maintained
10598F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10599F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10600F:	drivers/net/wireless/intel/ipw2x00/
10601
10602INTEL PSTATE DRIVER
10603M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10604M:	Len Brown <lenb@kernel.org>
10605L:	linux-pm@vger.kernel.org
10606S:	Supported
10607F:	drivers/cpufreq/intel_pstate.c
10608
10609INTEL PTP DFL ToD DRIVER
10610M:	Tianfei Zhang <tianfei.zhang@intel.com>
10611L:	linux-fpga@vger.kernel.org
10612L:	netdev@vger.kernel.org
10613S:	Maintained
10614F:	drivers/ptp/ptp_dfl_tod.c
10615
10616INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10617M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10618L:	linux-iio@vger.kernel.org
10619F:	drivers/counter/intel-qep.c
10620
10621INTEL SCU DRIVERS
10622M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10623S:	Maintained
10624F:	arch/x86/include/asm/intel_scu_ipc.h
10625F:	drivers/platform/x86/intel_scu_*
10626
10627INTEL SDSI DRIVER
10628M:	David E. Box <david.e.box@linux.intel.com>
10629S:	Supported
10630F:	drivers/platform/x86/intel/sdsi.c
10631F:	tools/arch/x86/intel_sdsi/
10632F:	tools/testing/selftests/drivers/sdsi/
10633
10634INTEL SGX
10635M:	Jarkko Sakkinen <jarkko@kernel.org>
10636R:	Dave Hansen <dave.hansen@linux.intel.com>
10637L:	linux-sgx@vger.kernel.org
10638S:	Supported
10639Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10641F:	Documentation/arch/x86/sgx.rst
10642F:	arch/x86/entry/vdso/vsgx.S
10643F:	arch/x86/include/asm/sgx.h
10644F:	arch/x86/include/uapi/asm/sgx.h
10645F:	arch/x86/kernel/cpu/sgx/*
10646F:	tools/testing/selftests/sgx/*
10647K:	\bSGX_
10648
10649INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10650M:	Daniel Scally <djrscally@gmail.com>
10651S:	Maintained
10652F:	drivers/platform/x86/intel/int3472/
10653
10654INTEL SPEED SELECT TECHNOLOGY
10655M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10656L:	platform-driver-x86@vger.kernel.org
10657S:	Maintained
10658F:	drivers/platform/x86/intel/speed_select_if/
10659F:	include/uapi/linux/isst_if.h
10660F:	tools/power/x86/intel-speed-select/
10661
10662INTEL STRATIX10 FIRMWARE DRIVERS
10663M:	Dinh Nguyen <dinguyen@kernel.org>
10664L:	linux-kernel@vger.kernel.org
10665S:	Maintained
10666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10667F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10668F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10669F:	drivers/firmware/stratix10-rsu.c
10670F:	drivers/firmware/stratix10-svc.c
10671F:	include/linux/firmware/intel/stratix10-smc.h
10672F:	include/linux/firmware/intel/stratix10-svc-client.h
10673
10674INTEL TELEMETRY DRIVER
10675M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10676M:	"David E. Box" <david.e.box@linux.intel.com>
10677L:	platform-driver-x86@vger.kernel.org
10678S:	Maintained
10679F:	arch/x86/include/asm/intel_telemetry.h
10680F:	drivers/platform/x86/intel/telemetry/
10681
10682INTEL TPMI DRIVER
10683M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10684L:	platform-driver-x86@vger.kernel.org
10685S:	Maintained
10686F:	drivers/platform/x86/intel/tpmi.c
10687F:	include/linux/intel_tpmi.h
10688
10689INTEL UNCORE FREQUENCY CONTROL
10690M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10691L:	platform-driver-x86@vger.kernel.org
10692S:	Maintained
10693F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10694F:	drivers/platform/x86/intel/uncore-frequency/
10695
10696INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10697M:	David E. Box <david.e.box@linux.intel.com>
10698S:	Supported
10699F:	drivers/platform/x86/intel/vsec.*
10700
10701INTEL VIRTUAL BUTTON DRIVER
10702M:	AceLan Kao <acelan.kao@canonical.com>
10703L:	platform-driver-x86@vger.kernel.org
10704S:	Maintained
10705F:	drivers/platform/x86/intel/vbtn.c
10706
10707INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10708M:	Stanislaw Gruszka <stf_xl@wp.pl>
10709L:	linux-wireless@vger.kernel.org
10710S:	Supported
10711F:	drivers/net/wireless/intel/iwlegacy/
10712
10713INTEL WIRELESS WIFI LINK (iwlwifi)
10714M:	Gregory Greenman <gregory.greenman@intel.com>
10715L:	linux-wireless@vger.kernel.org
10716S:	Supported
10717W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10719F:	drivers/net/wireless/intel/iwlwifi/
10720
10721INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10722M:	Jithu Joseph <jithu.joseph@intel.com>
10723R:	Maurice Ma <maurice.ma@intel.com>
10724S:	Maintained
10725W:	https://slimbootloader.github.io/security/firmware-update.html
10726F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10727
10728INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10729L:	Dell.Client.Kernel@dell.com
10730S:	Maintained
10731F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10732
10733INTEL WWAN IOSM DRIVER
10734M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10735M:	Intel Corporation <linuxwwan@intel.com>
10736L:	netdev@vger.kernel.org
10737S:	Maintained
10738F:	drivers/net/wwan/iosm/
10739
10740INTEL(R) TRACE HUB
10741M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10742S:	Supported
10743F:	Documentation/trace/intel_th.rst
10744F:	drivers/hwtracing/intel_th/
10745F:	include/linux/intel_th.h
10746
10747INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10748M:	Ning Sun <ning.sun@intel.com>
10749L:	tboot-devel@lists.sourceforge.net
10750S:	Supported
10751W:	http://tboot.sourceforge.net
10752T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10753F:	Documentation/arch/x86/intel_txt.rst
10754F:	arch/x86/kernel/tboot.c
10755F:	include/linux/tboot.h
10756
10757INTERCONNECT API
10758M:	Georgi Djakov <djakov@kernel.org>
10759L:	linux-pm@vger.kernel.org
10760S:	Maintained
10761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10762F:	Documentation/devicetree/bindings/interconnect/
10763F:	Documentation/driver-api/interconnect.rst
10764F:	drivers/interconnect/
10765F:	include/dt-bindings/interconnect/
10766F:	include/linux/interconnect-provider.h
10767F:	include/linux/interconnect.h
10768
10769INTERRUPT COUNTER DRIVER
10770M:	Oleksij Rempel <o.rempel@pengutronix.de>
10771R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10772L:	linux-iio@vger.kernel.org
10773F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10774F:	drivers/counter/interrupt-cnt.c
10775
10776INTERSIL ISL7998X VIDEO DECODER DRIVER
10777M:	Michael Tretter <m.tretter@pengutronix.de>
10778R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10779L:	linux-media@vger.kernel.org
10780S:	Maintained
10781F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10782F:	drivers/media/i2c/isl7998x.c
10783
10784INVENSENSE ICM-426xx IMU DRIVER
10785M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10786L:	linux-iio@vger.kernel.org
10787S:	Maintained
10788W:	https://invensense.tdk.com/
10789F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10790F:	drivers/iio/imu/inv_icm42600/
10791
10792INVENSENSE MPU-3050 GYROSCOPE DRIVER
10793M:	Linus Walleij <linus.walleij@linaro.org>
10794L:	linux-iio@vger.kernel.org
10795S:	Maintained
10796F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10797F:	drivers/iio/gyro/mpu3050*
10798
10799IOC3 ETHERNET DRIVER
10800M:	Ralf Baechle <ralf@linux-mips.org>
10801L:	linux-mips@vger.kernel.org
10802S:	Maintained
10803F:	drivers/net/ethernet/sgi/ioc3-eth.c
10804
10805IOMAP FILESYSTEM LIBRARY
10806M:	Christoph Hellwig <hch@infradead.org>
10807M:	Darrick J. Wong <djwong@kernel.org>
10808L:	linux-xfs@vger.kernel.org
10809L:	linux-fsdevel@vger.kernel.org
10810S:	Supported
10811T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10812F:	fs/iomap/
10813F:	include/linux/iomap.h
10814
10815IOMMU DMA-API LAYER
10816M:	Robin Murphy <robin.murphy@arm.com>
10817L:	iommu@lists.linux.dev
10818S:	Maintained
10819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10820F:	drivers/iommu/dma-iommu.c
10821F:	drivers/iommu/dma-iommu.h
10822F:	drivers/iommu/iova.c
10823F:	include/linux/iova.h
10824
10825IOMMU SUBSYSTEM
10826M:	Joerg Roedel <joro@8bytes.org>
10827M:	Will Deacon <will@kernel.org>
10828R:	Robin Murphy <robin.murphy@arm.com>
10829L:	iommu@lists.linux.dev
10830S:	Maintained
10831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10832F:	Documentation/devicetree/bindings/iommu/
10833F:	Documentation/userspace-api/iommu.rst
10834F:	drivers/iommu/
10835F:	include/linux/iommu.h
10836F:	include/linux/iova.h
10837F:	include/linux/of_iommu.h
10838F:	include/uapi/linux/iommu.h
10839
10840IOMMUFD
10841M:	Jason Gunthorpe <jgg@nvidia.com>
10842M:	Kevin Tian <kevin.tian@intel.com>
10843L:	iommu@lists.linux.dev
10844S:	Maintained
10845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10846F:	Documentation/userspace-api/iommufd.rst
10847F:	drivers/iommu/iommufd/
10848F:	include/linux/iommufd.h
10849F:	include/uapi/linux/iommufd.h
10850F:	tools/testing/selftests/iommu/
10851
10852IOSYS-MAP HELPERS
10853M:	Thomas Zimmermann <tzimmermann@suse.de>
10854L:	dri-devel@lists.freedesktop.org
10855S:	Maintained
10856T:	git git://anongit.freedesktop.org/drm/drm-misc
10857F:	include/linux/iosys-map.h
10858
10859IO_URING
10860M:	Jens Axboe <axboe@kernel.dk>
10861R:	Pavel Begunkov <asml.silence@gmail.com>
10862L:	io-uring@vger.kernel.org
10863S:	Maintained
10864T:	git git://git.kernel.dk/linux-block
10865T:	git git://git.kernel.dk/liburing
10866F:	include/linux/io_uring.h
10867F:	include/linux/io_uring_types.h
10868F:	include/trace/events/io_uring.h
10869F:	include/uapi/linux/io_uring.h
10870F:	io_uring/
10871F:	tools/io_uring/
10872
10873IPMI SUBSYSTEM
10874M:	Corey Minyard <minyard@acm.org>
10875L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10876S:	Supported
10877W:	http://openipmi.sourceforge.net/
10878T:	git https://github.com/cminyard/linux-ipmi.git for-next
10879F:	Documentation/devicetree/bindings/ipmi/
10880F:	Documentation/driver-api/ipmi.rst
10881F:	drivers/char/ipmi/
10882F:	include/linux/ipmi*
10883F:	include/uapi/linux/ipmi*
10884
10885IPS SCSI RAID DRIVER
10886M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10887L:	linux-scsi@vger.kernel.org
10888S:	Maintained
10889W:	http://www.adaptec.com/
10890F:	drivers/scsi/ips*
10891
10892IPVS
10893M:	Simon Horman <horms@verge.net.au>
10894M:	Julian Anastasov <ja@ssi.bg>
10895L:	netdev@vger.kernel.org
10896L:	lvs-devel@vger.kernel.org
10897S:	Maintained
10898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10900F:	Documentation/networking/ipvs-sysctl.rst
10901F:	include/net/ip_vs.h
10902F:	include/uapi/linux/ip_vs.h
10903F:	net/netfilter/ipvs/
10904
10905IPWIRELESS DRIVER
10906M:	Jiri Kosina <jikos@kernel.org>
10907M:	David Sterba <dsterba@suse.com>
10908S:	Odd Fixes
10909F:	drivers/tty/ipwireless/
10910
10911IRON DEVICE AUDIO CODEC DRIVERS
10912M:	Kiseok Jo <kiseok.jo@irondevice.com>
10913L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10914S:	Maintained
10915F:	Documentation/devicetree/bindings/sound/irondevice,*
10916F:	sound/soc/codecs/sma*
10917
10918IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10919M:	Marc Zyngier <maz@kernel.org>
10920S:	Maintained
10921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10922F:	Documentation/core-api/irq/irq-domain.rst
10923F:	include/linux/irqdomain.h
10924F:	kernel/irq/irqdomain.c
10925F:	kernel/irq/msi.c
10926
10927IRQ SUBSYSTEM
10928M:	Thomas Gleixner <tglx@linutronix.de>
10929L:	linux-kernel@vger.kernel.org
10930S:	Maintained
10931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10932F:	include/linux/group_cpus.h
10933F:	kernel/irq/
10934F:	lib/group_cpus.c
10935
10936IRQCHIP DRIVERS
10937M:	Thomas Gleixner <tglx@linutronix.de>
10938M:	Marc Zyngier <maz@kernel.org>
10939L:	linux-kernel@vger.kernel.org
10940S:	Maintained
10941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10942F:	Documentation/devicetree/bindings/interrupt-controller/
10943F:	drivers/irqchip/
10944
10945ISA
10946M:	William Breathitt Gray <william.gray@linaro.org>
10947S:	Maintained
10948F:	Documentation/driver-api/isa.rst
10949F:	drivers/base/isa.c
10950F:	include/linux/isa.h
10951
10952ISA RADIO MODULE
10953M:	Hans Verkuil <hverkuil@xs4all.nl>
10954L:	linux-media@vger.kernel.org
10955S:	Maintained
10956W:	https://linuxtv.org
10957T:	git git://linuxtv.org/media_tree.git
10958F:	drivers/media/radio/radio-isa*
10959
10960ISAPNP
10961M:	Jaroslav Kysela <perex@perex.cz>
10962S:	Maintained
10963F:	Documentation/driver-api/isapnp.rst
10964F:	drivers/pnp/isapnp/
10965F:	include/linux/isapnp.h
10966
10967ISCSI
10968M:	Lee Duncan <lduncan@suse.com>
10969M:	Chris Leech <cleech@redhat.com>
10970M:	Mike Christie <michael.christie@oracle.com>
10971L:	open-iscsi@googlegroups.com
10972L:	linux-scsi@vger.kernel.org
10973S:	Maintained
10974W:	www.open-iscsi.com
10975F:	drivers/scsi/*iscsi*
10976F:	include/scsi/*iscsi*
10977
10978iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10979M:	Peter Jones <pjones@redhat.com>
10980M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10981S:	Maintained
10982F:	drivers/firmware/iscsi_ibft*
10983
10984ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10985M:	Sagi Grimberg <sagi@grimberg.me>
10986M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10987L:	linux-rdma@vger.kernel.org
10988S:	Supported
10989W:	http://www.openfabrics.org
10990W:	www.open-iscsi.org
10991Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10992F:	drivers/infiniband/ulp/iser/
10993
10994ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10995M:	Sagi Grimberg <sagi@grimberg.me>
10996L:	linux-rdma@vger.kernel.org
10997L:	target-devel@vger.kernel.org
10998S:	Supported
10999W:	http://www.linux-iscsi.org
11000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11001F:	drivers/infiniband/ulp/isert
11002
11003ISDN/CMTP OVER BLUETOOTH
11004M:	Karsten Keil <isdn@linux-pingi.de>
11005L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11006L:	netdev@vger.kernel.org
11007S:	Odd Fixes
11008W:	http://www.isdn4linux.de
11009F:	Documentation/isdn/
11010F:	drivers/isdn/capi/
11011F:	include/linux/isdn/
11012F:	include/uapi/linux/isdn/
11013F:	net/bluetooth/cmtp/
11014
11015ISDN/mISDN SUBSYSTEM
11016M:	Karsten Keil <isdn@linux-pingi.de>
11017L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11018L:	netdev@vger.kernel.org
11019S:	Maintained
11020W:	http://www.isdn4linux.de
11021F:	drivers/isdn/Kconfig
11022F:	drivers/isdn/Makefile
11023F:	drivers/isdn/hardware/
11024F:	drivers/isdn/mISDN/
11025
11026ISOFS FILESYSTEM
11027M:	Jan Kara <jack@suse.cz>
11028L:	linux-fsdevel@vger.kernel.org
11029S:	Maintained
11030F:	Documentation/filesystems/isofs.rst
11031F:	fs/isofs/
11032
11033IT87 HARDWARE MONITORING DRIVER
11034M:	Jean Delvare <jdelvare@suse.com>
11035L:	linux-hwmon@vger.kernel.org
11036S:	Maintained
11037F:	Documentation/hwmon/it87.rst
11038F:	drivers/hwmon/it87.c
11039
11040IT913X MEDIA DRIVER
11041M:	Antti Palosaari <crope@iki.fi>
11042L:	linux-media@vger.kernel.org
11043S:	Maintained
11044W:	https://linuxtv.org
11045W:	http://palosaari.fi/linux/
11046Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11047T:	git git://linuxtv.org/anttip/media_tree.git
11048F:	drivers/media/tuners/it913x*
11049
11050ITE IT66121 HDMI BRIDGE DRIVER
11051M:	Phong LE <ple@baylibre.com>
11052M:	Neil Armstrong <neil.armstrong@linaro.org>
11053S:	Maintained
11054T:	git git://anongit.freedesktop.org/drm/drm-misc
11055F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11056F:	drivers/gpu/drm/bridge/ite-it66121.c
11057
11058IVTV VIDEO4LINUX DRIVER
11059M:	Andy Walls <awalls@md.metrocast.net>
11060L:	linux-media@vger.kernel.org
11061S:	Maintained
11062W:	https://linuxtv.org
11063T:	git git://linuxtv.org/media_tree.git
11064F:	Documentation/admin-guide/media/ivtv*
11065F:	drivers/media/pci/ivtv/
11066F:	include/uapi/linux/ivtv*
11067
11068IX2505V MEDIA DRIVER
11069M:	Malcolm Priestley <tvboxspy@gmail.com>
11070L:	linux-media@vger.kernel.org
11071S:	Maintained
11072W:	https://linuxtv.org
11073Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11074F:	drivers/media/dvb-frontends/ix2505v*
11075
11076JAILHOUSE HYPERVISOR INTERFACE
11077M:	Jan Kiszka <jan.kiszka@siemens.com>
11078L:	jailhouse-dev@googlegroups.com
11079S:	Maintained
11080F:	arch/x86/include/asm/jailhouse_para.h
11081F:	arch/x86/kernel/jailhouse.c
11082
11083JC42.4 TEMPERATURE SENSOR DRIVER
11084M:	Guenter Roeck <linux@roeck-us.net>
11085L:	linux-hwmon@vger.kernel.org
11086S:	Maintained
11087F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11088F:	Documentation/hwmon/jc42.rst
11089F:	drivers/hwmon/jc42.c
11090
11091JFS FILESYSTEM
11092M:	Dave Kleikamp <shaggy@kernel.org>
11093L:	jfs-discussion@lists.sourceforge.net
11094S:	Odd Fixes
11095W:	http://jfs.sourceforge.net/
11096T:	git https://github.com/kleikamp/linux-shaggy.git
11097F:	Documentation/admin-guide/jfs.rst
11098F:	fs/jfs/
11099
11100JME NETWORK DRIVER
11101M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11102L:	netdev@vger.kernel.org
11103S:	Maintained
11104F:	drivers/net/ethernet/jme.*
11105
11106JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11107M:	David Woodhouse <dwmw2@infradead.org>
11108M:	Richard Weinberger <richard@nod.at>
11109L:	linux-mtd@lists.infradead.org
11110S:	Odd Fixes
11111W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11112T:	git git://git.infradead.org/ubifs-2.6.git
11113F:	fs/jffs2/
11114F:	include/uapi/linux/jffs2.h
11115
11116JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11117M:	"Theodore Ts'o" <tytso@mit.edu>
11118M:	Jan Kara <jack@suse.com>
11119L:	linux-ext4@vger.kernel.org
11120S:	Maintained
11121F:	fs/jbd2/
11122F:	include/linux/jbd2.h
11123
11124JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11125M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11126L:	linux-media@vger.kernel.org
11127L:	linux-renesas-soc@vger.kernel.org
11128S:	Maintained
11129F:	drivers/media/platform/renesas/rcar_jpu.c
11130
11131JSM Neo PCI based serial card
11132L:	linux-serial@vger.kernel.org
11133S:	Orphan
11134F:	drivers/tty/serial/jsm/
11135
11136K10TEMP HARDWARE MONITORING DRIVER
11137M:	Clemens Ladisch <clemens@ladisch.de>
11138L:	linux-hwmon@vger.kernel.org
11139S:	Maintained
11140F:	Documentation/hwmon/k10temp.rst
11141F:	drivers/hwmon/k10temp.c
11142
11143K8TEMP HARDWARE MONITORING DRIVER
11144M:	Rudolf Marek <r.marek@assembler.cz>
11145L:	linux-hwmon@vger.kernel.org
11146S:	Maintained
11147F:	Documentation/hwmon/k8temp.rst
11148F:	drivers/hwmon/k8temp.c
11149
11150KASAN
11151M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11152R:	Alexander Potapenko <glider@google.com>
11153R:	Andrey Konovalov <andreyknvl@gmail.com>
11154R:	Dmitry Vyukov <dvyukov@google.com>
11155R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11156L:	kasan-dev@googlegroups.com
11157S:	Maintained
11158F:	Documentation/dev-tools/kasan.rst
11159F:	arch/*/include/asm/*kasan.h
11160F:	arch/*/mm/kasan_init*
11161F:	include/linux/kasan*.h
11162F:	lib/Kconfig.kasan
11163F:	mm/kasan/
11164F:	scripts/Makefile.kasan
11165
11166KCONFIG
11167M:	Masahiro Yamada <masahiroy@kernel.org>
11168L:	linux-kbuild@vger.kernel.org
11169S:	Maintained
11170Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11172F:	Documentation/kbuild/kconfig*
11173F:	scripts/Kconfig.include
11174F:	scripts/kconfig/
11175
11176KCOV
11177R:	Dmitry Vyukov <dvyukov@google.com>
11178R:	Andrey Konovalov <andreyknvl@gmail.com>
11179L:	kasan-dev@googlegroups.com
11180S:	Maintained
11181F:	Documentation/dev-tools/kcov.rst
11182F:	include/linux/kcov.h
11183F:	include/uapi/linux/kcov.h
11184F:	kernel/kcov.c
11185F:	scripts/Makefile.kcov
11186
11187KCSAN
11188M:	Marco Elver <elver@google.com>
11189R:	Dmitry Vyukov <dvyukov@google.com>
11190L:	kasan-dev@googlegroups.com
11191S:	Maintained
11192F:	Documentation/dev-tools/kcsan.rst
11193F:	include/linux/kcsan*.h
11194F:	kernel/kcsan/
11195F:	lib/Kconfig.kcsan
11196F:	scripts/Makefile.kcsan
11197
11198KDUMP
11199M:	Baoquan He <bhe@redhat.com>
11200R:	Vivek Goyal <vgoyal@redhat.com>
11201R:	Dave Young <dyoung@redhat.com>
11202L:	kexec@lists.infradead.org
11203S:	Maintained
11204W:	http://lse.sourceforge.net/kdump/
11205F:	Documentation/admin-guide/kdump/
11206F:	fs/proc/vmcore.c
11207F:	include/linux/crash_core.h
11208F:	include/linux/crash_dump.h
11209F:	include/uapi/linux/vmcore.h
11210F:	kernel/crash_*.c
11211
11212KEENE FM RADIO TRANSMITTER DRIVER
11213M:	Hans Verkuil <hverkuil@xs4all.nl>
11214L:	linux-media@vger.kernel.org
11215S:	Maintained
11216W:	https://linuxtv.org
11217T:	git git://linuxtv.org/media_tree.git
11218F:	drivers/media/radio/radio-keene*
11219
11220KERNEL AUTOMOUNTER
11221M:	Ian Kent <raven@themaw.net>
11222L:	autofs@vger.kernel.org
11223S:	Maintained
11224F:	fs/autofs/
11225
11226KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11227M:	Masahiro Yamada <masahiroy@kernel.org>
11228R:	Nathan Chancellor <nathan@kernel.org>
11229R:	Nick Desaulniers <ndesaulniers@google.com>
11230R:	Nicolas Schier <nicolas@fjasle.eu>
11231L:	linux-kbuild@vger.kernel.org
11232S:	Maintained
11233Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11235F:	Documentation/kbuild/
11236F:	Makefile
11237F:	scripts/*vmlinux*
11238F:	scripts/Kbuild*
11239F:	scripts/Makefile*
11240F:	scripts/basic/
11241F:	scripts/dummy-tools/
11242F:	scripts/mk*
11243F:	scripts/mod/
11244F:	scripts/package/
11245
11246KERNEL HARDENING (not covered by other areas)
11247M:	Kees Cook <keescook@chromium.org>
11248L:	linux-hardening@vger.kernel.org
11249S:	Supported
11250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11251F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11252F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11253F:	include/linux/overflow.h
11254F:	include/linux/randomize_kstack.h
11255F:	mm/usercopy.c
11256K:	\b(add|choose)_random_kstack_offset\b
11257K:	\b__check_(object_size|heap_object)\b
11258
11259KERNEL JANITORS
11260L:	kernel-janitors@vger.kernel.org
11261S:	Odd Fixes
11262W:	http://kernelnewbies.org/KernelJanitors
11263
11264KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11265M:	Chuck Lever <chuck.lever@oracle.com>
11266M:	Jeff Layton <jlayton@kernel.org>
11267L:	linux-nfs@vger.kernel.org
11268S:	Supported
11269W:	http://nfs.sourceforge.net/
11270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11271F:	Documentation/filesystems/nfs/
11272F:	fs/exportfs/
11273F:	fs/lockd/
11274F:	fs/nfs_common/
11275F:	fs/nfsd/
11276F:	include/linux/lockd/
11277F:	include/linux/sunrpc/
11278F:	include/trace/events/rpcgss.h
11279F:	include/trace/events/rpcrdma.h
11280F:	include/trace/events/sunrpc.h
11281F:	include/trace/misc/fs.h
11282F:	include/trace/misc/nfs.h
11283F:	include/trace/misc/sunrpc.h
11284F:	include/uapi/linux/nfsd/
11285F:	include/uapi/linux/sunrpc/
11286F:	net/sunrpc/
11287
11288KERNEL REGRESSIONS
11289M:	Thorsten Leemhuis <linux@leemhuis.info>
11290L:	regressions@lists.linux.dev
11291S:	Supported
11292F:	Documentation/admin-guide/reporting-regressions.rst
11293F:	Documentation/process/handling-regressions.rst
11294
11295KERNEL SELFTEST FRAMEWORK
11296M:	Shuah Khan <shuah@kernel.org>
11297M:	Shuah Khan <skhan@linuxfoundation.org>
11298L:	linux-kselftest@vger.kernel.org
11299S:	Maintained
11300Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11302F:	Documentation/dev-tools/kselftest*
11303F:	tools/testing/selftests/
11304
11305KERNEL SMB3 SERVER (KSMBD)
11306M:	Namjae Jeon <linkinjeon@kernel.org>
11307M:	Steve French <sfrench@samba.org>
11308R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11309R:	Tom Talpey <tom@talpey.com>
11310L:	linux-cifs@vger.kernel.org
11311S:	Maintained
11312T:	git git://git.samba.org/ksmbd.git
11313F:	Documentation/filesystems/cifs/ksmbd.rst
11314F:	fs/ksmbd/
11315F:	fs/smbfs_common/
11316
11317KERNEL UNIT TESTING FRAMEWORK (KUnit)
11318M:	Brendan Higgins <brendanhiggins@google.com>
11319M:	David Gow <davidgow@google.com>
11320L:	linux-kselftest@vger.kernel.org
11321L:	kunit-dev@googlegroups.com
11322S:	Maintained
11323W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11324F:	Documentation/dev-tools/kunit/
11325F:	include/kunit/
11326F:	lib/kunit/
11327F:	tools/testing/kunit/
11328
11329KERNEL USERMODE HELPER
11330M:	Luis Chamberlain <mcgrof@kernel.org>
11331L:	linux-kernel@vger.kernel.org
11332S:	Maintained
11333F:	include/linux/umh.h
11334F:	kernel/umh.c
11335
11336KERNEL VIRTUAL MACHINE (KVM)
11337M:	Paolo Bonzini <pbonzini@redhat.com>
11338L:	kvm@vger.kernel.org
11339S:	Supported
11340W:	http://www.linux-kvm.org
11341T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11342F:	Documentation/virt/kvm/
11343F:	include/asm-generic/kvm*
11344F:	include/kvm/iodev.h
11345F:	include/linux/kvm*
11346F:	include/trace/events/kvm.h
11347F:	include/uapi/asm-generic/kvm*
11348F:	include/uapi/linux/kvm*
11349F:	tools/kvm/
11350F:	tools/testing/selftests/kvm/
11351F:	virt/kvm/*
11352
11353KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11354M:	Marc Zyngier <maz@kernel.org>
11355M:	Oliver Upton <oliver.upton@linux.dev>
11356R:	James Morse <james.morse@arm.com>
11357R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11358R:	Zenghui Yu <yuzenghui@huawei.com>
11359L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11360L:	kvmarm@lists.linux.dev
11361S:	Maintained
11362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11363F:	arch/arm64/include/asm/kvm*
11364F:	arch/arm64/include/uapi/asm/kvm*
11365F:	arch/arm64/kvm/
11366F:	include/kvm/arm_*
11367F:	tools/testing/selftests/kvm/*/aarch64/
11368F:	tools/testing/selftests/kvm/aarch64/
11369
11370KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11371M:	Huacai Chen <chenhuacai@kernel.org>
11372M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11373L:	linux-mips@vger.kernel.org
11374L:	kvm@vger.kernel.org
11375S:	Maintained
11376T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11377F:	arch/mips/include/asm/kvm*
11378F:	arch/mips/include/uapi/asm/kvm*
11379F:	arch/mips/kvm/
11380
11381KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11382L:	linuxppc-dev@lists.ozlabs.org
11383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11384F:	arch/powerpc/include/asm/kvm*
11385F:	arch/powerpc/include/uapi/asm/kvm*
11386F:	arch/powerpc/kernel/kvm*
11387F:	arch/powerpc/kvm/
11388
11389KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11390M:	Anup Patel <anup@brainfault.org>
11391R:	Atish Patra <atishp@atishpatra.org>
11392L:	kvm@vger.kernel.org
11393L:	kvm-riscv@lists.infradead.org
11394L:	linux-riscv@lists.infradead.org
11395S:	Maintained
11396T:	git https://github.com/kvm-riscv/linux.git
11397F:	arch/riscv/include/asm/kvm*
11398F:	arch/riscv/include/uapi/asm/kvm*
11399F:	arch/riscv/kvm/
11400F:	tools/testing/selftests/kvm/*/riscv/
11401
11402KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11403M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11404M:	Janosch Frank <frankja@linux.ibm.com>
11405M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11406R:	David Hildenbrand <david@redhat.com>
11407L:	kvm@vger.kernel.org
11408S:	Supported
11409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11410F:	Documentation/virt/kvm/s390*
11411F:	arch/s390/include/asm/gmap.h
11412F:	arch/s390/include/asm/kvm*
11413F:	arch/s390/include/uapi/asm/kvm*
11414F:	arch/s390/include/uapi/asm/uvdevice.h
11415F:	arch/s390/kernel/uv.c
11416F:	arch/s390/kvm/
11417F:	arch/s390/mm/gmap.c
11418F:	drivers/s390/char/uvdevice.c
11419F:	tools/testing/selftests/drivers/s390x/uvdevice/
11420F:	tools/testing/selftests/kvm/*/s390x/
11421F:	tools/testing/selftests/kvm/s390x/
11422
11423KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11424M:	Sean Christopherson <seanjc@google.com>
11425M:	Paolo Bonzini <pbonzini@redhat.com>
11426L:	kvm@vger.kernel.org
11427S:	Supported
11428T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11429F:	arch/x86/include/asm/kvm*
11430F:	arch/x86/include/asm/svm.h
11431F:	arch/x86/include/asm/vmx*.h
11432F:	arch/x86/include/uapi/asm/kvm*
11433F:	arch/x86/include/uapi/asm/svm.h
11434F:	arch/x86/include/uapi/asm/vmx.h
11435F:	arch/x86/kvm/
11436F:	arch/x86/kvm/*/
11437
11438KERNFS
11439M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11440M:	Tejun Heo <tj@kernel.org>
11441S:	Supported
11442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11443F:	fs/kernfs/
11444F:	include/linux/kernfs.h
11445
11446KEXEC
11447M:	Eric Biederman <ebiederm@xmission.com>
11448L:	kexec@lists.infradead.org
11449S:	Maintained
11450W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11451F:	include/linux/kexec.h
11452F:	include/uapi/linux/kexec.h
11453F:	kernel/kexec*
11454
11455KEYS-ENCRYPTED
11456M:	Mimi Zohar <zohar@linux.ibm.com>
11457L:	linux-integrity@vger.kernel.org
11458L:	keyrings@vger.kernel.org
11459S:	Supported
11460F:	Documentation/security/keys/trusted-encrypted.rst
11461F:	include/keys/encrypted-type.h
11462F:	security/keys/encrypted-keys/
11463
11464KEYS-TRUSTED
11465M:	James Bottomley <jejb@linux.ibm.com>
11466M:	Jarkko Sakkinen <jarkko@kernel.org>
11467M:	Mimi Zohar <zohar@linux.ibm.com>
11468L:	linux-integrity@vger.kernel.org
11469L:	keyrings@vger.kernel.org
11470S:	Supported
11471F:	Documentation/security/keys/trusted-encrypted.rst
11472F:	include/keys/trusted-type.h
11473F:	include/keys/trusted_tpm.h
11474F:	security/keys/trusted-keys/
11475
11476KEYS-TRUSTED-CAAM
11477M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11478R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11479L:	linux-integrity@vger.kernel.org
11480L:	keyrings@vger.kernel.org
11481S:	Maintained
11482F:	include/keys/trusted_caam.h
11483F:	security/keys/trusted-keys/trusted_caam.c
11484
11485KEYS-TRUSTED-TEE
11486M:	Sumit Garg <sumit.garg@linaro.org>
11487L:	linux-integrity@vger.kernel.org
11488L:	keyrings@vger.kernel.org
11489S:	Supported
11490F:	include/keys/trusted_tee.h
11491F:	security/keys/trusted-keys/trusted_tee.c
11492
11493KEYS/KEYRINGS
11494M:	David Howells <dhowells@redhat.com>
11495M:	Jarkko Sakkinen <jarkko@kernel.org>
11496L:	keyrings@vger.kernel.org
11497S:	Maintained
11498F:	Documentation/security/keys/core.rst
11499F:	include/keys/
11500F:	include/linux/key-type.h
11501F:	include/linux/key.h
11502F:	include/linux/keyctl.h
11503F:	include/uapi/linux/keyctl.h
11504F:	security/keys/
11505
11506KEYS/KEYRINGS_INTEGRITY
11507M:	Jarkko Sakkinen <jarkko@kernel.org>
11508M:	Mimi Zohar <zohar@linux.ibm.com>
11509L:	linux-integrity@vger.kernel.org
11510L:	keyrings@vger.kernel.org
11511S:	Supported
11512F:	security/integrity/platform_certs
11513
11514KFENCE
11515M:	Alexander Potapenko <glider@google.com>
11516M:	Marco Elver <elver@google.com>
11517R:	Dmitry Vyukov <dvyukov@google.com>
11518L:	kasan-dev@googlegroups.com
11519S:	Maintained
11520F:	Documentation/dev-tools/kfence.rst
11521F:	arch/*/include/asm/kfence.h
11522F:	include/linux/kfence.h
11523F:	lib/Kconfig.kfence
11524F:	mm/kfence/
11525
11526KFIFO
11527M:	Stefani Seibold <stefani@seibold.net>
11528S:	Maintained
11529F:	include/linux/kfifo.h
11530F:	lib/kfifo.c
11531F:	samples/kfifo/
11532
11533KGDB / KDB /debug_core
11534M:	Jason Wessel <jason.wessel@windriver.com>
11535M:	Daniel Thompson <daniel.thompson@linaro.org>
11536R:	Douglas Anderson <dianders@chromium.org>
11537L:	kgdb-bugreport@lists.sourceforge.net
11538S:	Maintained
11539W:	http://kgdb.wiki.kernel.org/
11540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11541F:	Documentation/dev-tools/kgdb.rst
11542F:	drivers/misc/kgdbts.c
11543F:	drivers/tty/serial/kgdboc.c
11544F:	include/linux/kdb.h
11545F:	include/linux/kgdb.h
11546F:	kernel/debug/
11547F:	kernel/module/kdb.c
11548
11549KHADAS MCU MFD DRIVER
11550M:	Neil Armstrong <neil.armstrong@linaro.org>
11551L:	linux-amlogic@lists.infradead.org
11552S:	Maintained
11553F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11554F:	drivers/mfd/khadas-mcu.c
11555F:	drivers/thermal/khadas_mcu_fan.c
11556F:	include/linux/mfd/khadas-mcu.h
11557
11558KIONIX/ROHM KX022A ACCELEROMETER
11559M:	Matti Vaittinen <mazziesaccount@gmail.com>
11560L:	linux-iio@vger.kernel.org
11561S:	Supported
11562F:	drivers/iio/accel/kionix-kx022a*
11563
11564KMEMLEAK
11565M:	Catalin Marinas <catalin.marinas@arm.com>
11566S:	Maintained
11567F:	Documentation/dev-tools/kmemleak.rst
11568F:	include/linux/kmemleak.h
11569F:	mm/kmemleak.c
11570F:	samples/kmemleak/kmemleak-test.c
11571
11572KMSAN
11573M:	Alexander Potapenko <glider@google.com>
11574R:	Marco Elver <elver@google.com>
11575R:	Dmitry Vyukov <dvyukov@google.com>
11576L:	kasan-dev@googlegroups.com
11577S:	Maintained
11578F:	Documentation/dev-tools/kmsan.rst
11579F:	arch/*/include/asm/kmsan.h
11580F:	arch/*/mm/kmsan_*
11581F:	include/linux/kmsan*.h
11582F:	lib/Kconfig.kmsan
11583F:	mm/kmsan/
11584F:	scripts/Makefile.kmsan
11585
11586KPROBES
11587M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11588M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11589M:	"David S. Miller" <davem@davemloft.net>
11590M:	Masami Hiramatsu <mhiramat@kernel.org>
11591L:	linux-kernel@vger.kernel.org
11592L:	linux-trace-kernel@vger.kernel.org
11593S:	Maintained
11594Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11596F:	Documentation/trace/kprobes.rst
11597F:	include/asm-generic/kprobes.h
11598F:	include/linux/kprobes.h
11599F:	kernel/kprobes.c
11600F:	lib/test_kprobes.c
11601F:	samples/kprobes
11602
11603KS0108 LCD CONTROLLER DRIVER
11604M:	Miguel Ojeda <ojeda@kernel.org>
11605S:	Maintained
11606F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11607F:	drivers/auxdisplay/ks0108.c
11608F:	include/linux/ks0108.h
11609
11610KTD253 BACKLIGHT DRIVER
11611M:	Linus Walleij <linus.walleij@linaro.org>
11612S:	Maintained
11613F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11614F:	drivers/video/backlight/ktd253-backlight.c
11615
11616KTEST
11617M:	Steven Rostedt <rostedt@goodmis.org>
11618M:	John Hawley <warthog9@eaglescrag.net>
11619S:	Maintained
11620F:	tools/testing/ktest
11621
11622KTZ8866 BACKLIGHT DRIVER
11623M:	Jianhua Lu <lujianhua000@gmail.com>
11624S:	Maintained
11625F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11626F:	drivers/video/backlight/ktz8866.c
11627
11628KVM PARAVIRT (KVM/paravirt)
11629M:	Paolo Bonzini <pbonzini@redhat.com>
11630R:	Wanpeng Li <wanpengli@tencent.com>
11631R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11632L:	kvm@vger.kernel.org
11633S:	Supported
11634T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11635F:	arch/um/include/asm/kvm_para.h
11636F:	arch/x86/include/asm/kvm_para.h
11637F:	arch/x86/include/asm/pvclock-abi.h
11638F:	arch/x86/include/uapi/asm/kvm_para.h
11639F:	arch/x86/kernel/kvm.c
11640F:	arch/x86/kernel/kvmclock.c
11641F:	include/asm-generic/kvm_para.h
11642F:	include/linux/kvm_para.h
11643F:	include/uapi/asm-generic/kvm_para.h
11644F:	include/uapi/linux/kvm_para.h
11645
11646KVM X86 HYPER-V (KVM/hyper-v)
11647M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11648M:	Sean Christopherson <seanjc@google.com>
11649M:	Paolo Bonzini <pbonzini@redhat.com>
11650L:	kvm@vger.kernel.org
11651S:	Supported
11652T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11653F:	arch/x86/kvm/hyperv.*
11654F:	arch/x86/kvm/kvm_onhyperv.*
11655F:	arch/x86/kvm/svm/hyperv.*
11656F:	arch/x86/kvm/svm/svm_onhyperv.*
11657F:	arch/x86/kvm/vmx/hyperv.*
11658
11659KVM X86 Xen (KVM/Xen)
11660M:	David Woodhouse <dwmw2@infradead.org>
11661M:	Paul Durrant <paul@xen.org>
11662M:	Sean Christopherson <seanjc@google.com>
11663M:	Paolo Bonzini <pbonzini@redhat.com>
11664L:	kvm@vger.kernel.org
11665S:	Supported
11666T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11667F:	arch/x86/kvm/xen.*
11668
11669L3MDEV
11670M:	David Ahern <dsahern@kernel.org>
11671L:	netdev@vger.kernel.org
11672S:	Maintained
11673F:	include/net/l3mdev.h
11674F:	net/l3mdev
11675
11676LANDLOCK SECURITY MODULE
11677M:	Mickaël Salaün <mic@digikod.net>
11678L:	linux-security-module@vger.kernel.org
11679S:	Supported
11680W:	https://landlock.io
11681T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11682F:	Documentation/security/landlock.rst
11683F:	Documentation/userspace-api/landlock.rst
11684F:	include/uapi/linux/landlock.h
11685F:	samples/landlock/
11686F:	security/landlock/
11687F:	tools/testing/selftests/landlock/
11688K:	landlock
11689K:	LANDLOCK
11690
11691LANTIQ / INTEL Ethernet drivers
11692M:	Hauke Mehrtens <hauke@hauke-m.de>
11693L:	netdev@vger.kernel.org
11694S:	Maintained
11695F:	drivers/net/dsa/lantiq_gswip.c
11696F:	drivers/net/dsa/lantiq_pce.h
11697F:	drivers/net/ethernet/lantiq_xrx200.c
11698F:	net/dsa/tag_gswip.c
11699
11700LANTIQ MIPS ARCHITECTURE
11701M:	John Crispin <john@phrozen.org>
11702L:	linux-mips@vger.kernel.org
11703S:	Maintained
11704F:	arch/mips/lantiq
11705F:	drivers/soc/lantiq
11706
11707LASI 53c700 driver for PARISC
11708M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11709L:	linux-scsi@vger.kernel.org
11710S:	Maintained
11711F:	Documentation/scsi/53c700.rst
11712F:	drivers/scsi/53c700*
11713
11714LEAKING_ADDRESSES
11715M:	Tobin C. Harding <me@tobin.cc>
11716M:	Tycho Andersen <tycho@tycho.pizza>
11717L:	linux-hardening@vger.kernel.org
11718S:	Maintained
11719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11720F:	scripts/leaking_addresses.pl
11721
11722LED SUBSYSTEM
11723M:	Pavel Machek <pavel@ucw.cz>
11724M:	Lee Jones <lee@kernel.org>
11725L:	linux-leds@vger.kernel.org
11726S:	Maintained
11727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11728F:	Documentation/devicetree/bindings/leds/
11729F:	Documentation/leds/
11730F:	drivers/leds/
11731F:	include/dt-bindings/leds/
11732F:	include/linux/leds.h
11733
11734LEGACY EEPROM DRIVER
11735M:	Jean Delvare <jdelvare@suse.com>
11736S:	Maintained
11737F:	Documentation/misc-devices/eeprom.rst
11738F:	drivers/misc/eeprom/eeprom.c
11739
11740LEGO MINDSTORMS EV3
11741R:	David Lechner <david@lechnology.com>
11742S:	Maintained
11743F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11744F:	arch/arm/boot/dts/da850-lego-ev3.dts
11745F:	drivers/power/supply/lego_ev3_battery.c
11746
11747LEGO USB Tower driver
11748M:	Juergen Stuber <starblue@users.sourceforge.net>
11749L:	legousb-devel@lists.sourceforge.net
11750S:	Maintained
11751W:	http://legousb.sourceforge.net/
11752F:	drivers/usb/misc/legousbtower.c
11753
11754LETSKETCH HID TABLET DRIVER
11755M:	Hans de Goede <hdegoede@redhat.com>
11756L:	linux-input@vger.kernel.org
11757S:	Maintained
11758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11759F:	drivers/hid/hid-letsketch.c
11760
11761LG LAPTOP EXTRAS
11762M:	Matan Ziv-Av <matan@svgalib.org>
11763L:	platform-driver-x86@vger.kernel.org
11764S:	Maintained
11765F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11766F:	Documentation/admin-guide/laptops/lg-laptop.rst
11767F:	drivers/platform/x86/lg-laptop.c
11768
11769LG2160 MEDIA DRIVER
11770M:	Michael Krufky <mkrufky@linuxtv.org>
11771L:	linux-media@vger.kernel.org
11772S:	Maintained
11773W:	https://linuxtv.org
11774W:	http://github.com/mkrufky
11775Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11776T:	git git://linuxtv.org/mkrufky/tuners.git
11777F:	drivers/media/dvb-frontends/lg2160.*
11778
11779LGDT3305 MEDIA DRIVER
11780M:	Michael Krufky <mkrufky@linuxtv.org>
11781L:	linux-media@vger.kernel.org
11782S:	Maintained
11783W:	https://linuxtv.org
11784W:	http://github.com/mkrufky
11785Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11786T:	git git://linuxtv.org/mkrufky/tuners.git
11787F:	drivers/media/dvb-frontends/lgdt3305.*
11788
11789LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11790M:	Viresh Kumar <vireshk@kernel.org>
11791L:	linux-ide@vger.kernel.org
11792S:	Maintained
11793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11794F:	drivers/ata/pata_arasan_cf.c
11795F:	include/linux/pata_arasan_cf_data.h
11796
11797LIBATA PATA DRIVERS
11798R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11799L:	linux-ide@vger.kernel.org
11800F:	drivers/ata/ata_*.c
11801F:	drivers/ata/pata_*.c
11802
11803LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11804M:	Linus Walleij <linus.walleij@linaro.org>
11805L:	linux-ide@vger.kernel.org
11806S:	Maintained
11807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11808F:	drivers/ata/pata_ftide010.c
11809F:	drivers/ata/sata_gemini.c
11810F:	drivers/ata/sata_gemini.h
11811
11812LIBATA SATA AHCI PLATFORM devices support
11813M:	Hans de Goede <hdegoede@redhat.com>
11814M:	Jens Axboe <axboe@kernel.dk>
11815L:	linux-ide@vger.kernel.org
11816S:	Maintained
11817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11818F:	drivers/ata/ahci_platform.c
11819F:	drivers/ata/libahci_platform.c
11820F:	include/linux/ahci_platform.h
11821
11822LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11823M:	Serge Semin <fancer.lancer@gmail.com>
11824L:	linux-ide@vger.kernel.org
11825S:	Maintained
11826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11827F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11828F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11829F:	drivers/ata/ahci_dwc.c
11830
11831LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11832M:	Mikael Pettersson <mikpelinux@gmail.com>
11833L:	linux-ide@vger.kernel.org
11834S:	Maintained
11835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11836F:	drivers/ata/sata_promise.*
11837
11838LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11839M:	Damien Le Moal <dlemoal@kernel.org>
11840L:	linux-ide@vger.kernel.org
11841S:	Maintained
11842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11843F:	Documentation/ABI/testing/sysfs-ata
11844F:	Documentation/devicetree/bindings/ata/
11845F:	drivers/ata/
11846F:	include/linux/ata.h
11847F:	include/linux/libata.h
11848
11849LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11850M:	Vishal Verma <vishal.l.verma@intel.com>
11851M:	Dan Williams <dan.j.williams@intel.com>
11852M:	Dave Jiang <dave.jiang@intel.com>
11853L:	nvdimm@lists.linux.dev
11854S:	Supported
11855Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11856P:	Documentation/nvdimm/maintainer-entry-profile.rst
11857F:	drivers/nvdimm/btt*
11858
11859LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11860M:	Dan Williams <dan.j.williams@intel.com>
11861M:	Vishal Verma <vishal.l.verma@intel.com>
11862M:	Dave Jiang <dave.jiang@intel.com>
11863L:	nvdimm@lists.linux.dev
11864S:	Supported
11865Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11866P:	Documentation/nvdimm/maintainer-entry-profile.rst
11867F:	drivers/nvdimm/pmem*
11868
11869LIBNVDIMM: DEVICETREE BINDINGS
11870M:	Oliver O'Halloran <oohall@gmail.com>
11871L:	nvdimm@lists.linux.dev
11872S:	Supported
11873Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11874F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11875F:	drivers/nvdimm/of_pmem.c
11876
11877LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11878M:	Dan Williams <dan.j.williams@intel.com>
11879M:	Vishal Verma <vishal.l.verma@intel.com>
11880M:	Dave Jiang <dave.jiang@intel.com>
11881M:	Ira Weiny <ira.weiny@intel.com>
11882L:	nvdimm@lists.linux.dev
11883S:	Supported
11884Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11885P:	Documentation/nvdimm/maintainer-entry-profile.rst
11886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11887F:	drivers/acpi/nfit/*
11888F:	drivers/nvdimm/*
11889F:	include/linux/libnvdimm.h
11890F:	include/linux/nd.h
11891F:	include/uapi/linux/ndctl.h
11892F:	tools/testing/nvdimm/
11893
11894LICENSES and SPDX stuff
11895M:	Thomas Gleixner <tglx@linutronix.de>
11896M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11897L:	linux-spdx@vger.kernel.org
11898S:	Maintained
11899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11900F:	COPYING
11901F:	Documentation/process/license-rules.rst
11902F:	LICENSES/
11903F:	scripts/spdxcheck-test.sh
11904F:	scripts/spdxcheck.py
11905F:	scripts/spdxexclude
11906
11907LINEAR RANGES HELPERS
11908M:	Mark Brown <broonie@kernel.org>
11909R:	Matti Vaittinen <mazziesaccount@gmail.com>
11910F:	include/linux/linear_range.h
11911F:	lib/linear_ranges.c
11912F:	lib/test_linear_ranges.c
11913
11914LINUX FOR POWER MACINTOSH
11915M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11916L:	linuxppc-dev@lists.ozlabs.org
11917S:	Odd Fixes
11918F:	arch/powerpc/platforms/powermac/
11919F:	drivers/macintosh/
11920
11921LINUX FOR POWERPC (32-BIT AND 64-BIT)
11922M:	Michael Ellerman <mpe@ellerman.id.au>
11923R:	Nicholas Piggin <npiggin@gmail.com>
11924R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11925L:	linuxppc-dev@lists.ozlabs.org
11926S:	Supported
11927W:	https://github.com/linuxppc/wiki/wiki
11928Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11930F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11931F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11932F:	Documentation/devicetree/bindings/powerpc/
11933F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11934F:	Documentation/powerpc/
11935F:	arch/powerpc/
11936F:	drivers/*/*/*pasemi*
11937F:	drivers/*/*pasemi*
11938F:	drivers/char/tpm/tpm_ibmvtpm*
11939F:	drivers/crypto/nx/
11940F:	drivers/crypto/vmx/
11941F:	drivers/i2c/busses/i2c-opal.c
11942F:	drivers/net/ethernet/ibm/ibmveth.*
11943F:	drivers/net/ethernet/ibm/ibmvnic.*
11944F:	drivers/pci/hotplug/pnv_php.c
11945F:	drivers/pci/hotplug/rpa*
11946F:	drivers/rtc/rtc-opal.c
11947F:	drivers/scsi/ibmvscsi/
11948F:	drivers/tty/hvc/hvc_opal.c
11949F:	drivers/watchdog/wdrtas.c
11950F:	tools/testing/selftests/powerpc
11951N:	/pmac
11952N:	powermac
11953N:	powernv
11954N:	[^a-z0-9]ps3
11955N:	pseries
11956
11957LINUX FOR POWERPC EMBEDDED MPC5XXX
11958M:	Anatolij Gustschin <agust@denx.de>
11959L:	linuxppc-dev@lists.ozlabs.org
11960S:	Odd Fixes
11961F:	arch/powerpc/platforms/512x/
11962F:	arch/powerpc/platforms/52xx/
11963
11964LINUX FOR POWERPC EMBEDDED PPC4XX
11965L:	linuxppc-dev@lists.ozlabs.org
11966S:	Orphan
11967F:	arch/powerpc/platforms/40x/
11968F:	arch/powerpc/platforms/44x/
11969
11970LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11971M:	Scott Wood <oss@buserror.net>
11972L:	linuxppc-dev@lists.ozlabs.org
11973S:	Odd fixes
11974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11975F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11976F:	Documentation/devicetree/bindings/powerpc/fsl/
11977F:	arch/powerpc/platforms/83xx/
11978F:	arch/powerpc/platforms/85xx/
11979
11980LINUX FOR POWERPC EMBEDDED PPC8XX
11981M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11982L:	linuxppc-dev@lists.ozlabs.org
11983S:	Maintained
11984F:	arch/powerpc/platforms/8xx/
11985
11986LINUX KERNEL DUMP TEST MODULE (LKDTM)
11987M:	Kees Cook <keescook@chromium.org>
11988S:	Maintained
11989F:	drivers/misc/lkdtm/*
11990F:	tools/testing/selftests/lkdtm/*
11991
11992LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11993M:	Alan Stern <stern@rowland.harvard.edu>
11994M:	Andrea Parri <parri.andrea@gmail.com>
11995M:	Will Deacon <will@kernel.org>
11996M:	Peter Zijlstra <peterz@infradead.org>
11997M:	Boqun Feng <boqun.feng@gmail.com>
11998M:	Nicholas Piggin <npiggin@gmail.com>
11999M:	David Howells <dhowells@redhat.com>
12000M:	Jade Alglave <j.alglave@ucl.ac.uk>
12001M:	Luc Maranget <luc.maranget@inria.fr>
12002M:	"Paul E. McKenney" <paulmck@kernel.org>
12003R:	Akira Yokosawa <akiyks@gmail.com>
12004R:	Daniel Lustig <dlustig@nvidia.com>
12005R:	Joel Fernandes <joel@joelfernandes.org>
12006L:	linux-kernel@vger.kernel.org
12007L:	linux-arch@vger.kernel.org
12008S:	Supported
12009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12010F:	Documentation/atomic_bitops.txt
12011F:	Documentation/atomic_t.txt
12012F:	Documentation/core-api/refcount-vs-atomic.rst
12013F:	Documentation/litmus-tests/
12014F:	Documentation/memory-barriers.txt
12015F:	tools/memory-model/
12016
12017LIS3LV02D ACCELEROMETER DRIVER
12018M:	Eric Piel <eric.piel@tremplin-utc.net>
12019S:	Maintained
12020F:	Documentation/misc-devices/lis3lv02d.rst
12021F:	drivers/misc/lis3lv02d/
12022F:	drivers/platform/x86/hp/hp_accel.c
12023
12024LIST KUNIT TEST
12025M:	David Gow <davidgow@google.com>
12026L:	linux-kselftest@vger.kernel.org
12027L:	kunit-dev@googlegroups.com
12028S:	Maintained
12029F:	lib/list-test.c
12030
12031LITEX PLATFORM
12032M:	Karol Gugala <kgugala@antmicro.com>
12033M:	Mateusz Holenko <mholenko@antmicro.com>
12034M:	Gabriel Somlo <gsomlo@gmail.com>
12035M:	Joel Stanley <joel@jms.id.au>
12036S:	Maintained
12037F:	Documentation/devicetree/bindings/*/litex,*.yaml
12038F:	arch/openrisc/boot/dts/or1klitex.dts
12039F:	drivers/mmc/host/litex_mmc.c
12040F:	drivers/net/ethernet/litex/*
12041F:	drivers/soc/litex/*
12042F:	drivers/tty/serial/liteuart.c
12043F:	include/linux/litex.h
12044N:	litex
12045
12046LIVE PATCHING
12047M:	Josh Poimboeuf <jpoimboe@kernel.org>
12048M:	Jiri Kosina <jikos@kernel.org>
12049M:	Miroslav Benes <mbenes@suse.cz>
12050M:	Petr Mladek <pmladek@suse.com>
12051R:	Joe Lawrence <joe.lawrence@redhat.com>
12052L:	live-patching@vger.kernel.org
12053S:	Maintained
12054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12055F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12056F:	Documentation/livepatch/
12057F:	arch/powerpc/include/asm/livepatch.h
12058F:	include/linux/livepatch.h
12059F:	kernel/livepatch/
12060F:	kernel/module/livepatch.c
12061F:	lib/livepatch/
12062F:	samples/livepatch/
12063F:	tools/testing/selftests/livepatch/
12064
12065LLC (802.2)
12066L:	netdev@vger.kernel.org
12067S:	Odd fixes
12068F:	include/linux/llc.h
12069F:	include/net/llc*
12070F:	include/uapi/linux/llc.h
12071F:	net/llc/
12072
12073LM73 HARDWARE MONITOR DRIVER
12074M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12075L:	linux-hwmon@vger.kernel.org
12076S:	Maintained
12077F:	drivers/hwmon/lm73.c
12078
12079LM78 HARDWARE MONITOR DRIVER
12080M:	Jean Delvare <jdelvare@suse.com>
12081L:	linux-hwmon@vger.kernel.org
12082S:	Maintained
12083F:	Documentation/hwmon/lm78.rst
12084F:	drivers/hwmon/lm78.c
12085
12086LM83 HARDWARE MONITOR DRIVER
12087M:	Jean Delvare <jdelvare@suse.com>
12088L:	linux-hwmon@vger.kernel.org
12089S:	Maintained
12090F:	Documentation/hwmon/lm83.rst
12091F:	drivers/hwmon/lm83.c
12092
12093LM90 HARDWARE MONITOR DRIVER
12094M:	Jean Delvare <jdelvare@suse.com>
12095L:	linux-hwmon@vger.kernel.org
12096S:	Maintained
12097F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12098F:	Documentation/hwmon/lm90.rst
12099F:	drivers/hwmon/lm90.c
12100F:	include/dt-bindings/thermal/lm90.h
12101
12102LM95234 HARDWARE MONITOR DRIVER
12103M:	Guenter Roeck <linux@roeck-us.net>
12104L:	linux-hwmon@vger.kernel.org
12105S:	Maintained
12106F:	Documentation/hwmon/lm95234.rst
12107F:	drivers/hwmon/lm95234.c
12108
12109LME2510 MEDIA DRIVER
12110M:	Malcolm Priestley <tvboxspy@gmail.com>
12111L:	linux-media@vger.kernel.org
12112S:	Maintained
12113W:	https://linuxtv.org
12114Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12115F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12116
12117LOADPIN SECURITY MODULE
12118M:	Kees Cook <keescook@chromium.org>
12119S:	Supported
12120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12121F:	Documentation/admin-guide/LSM/LoadPin.rst
12122F:	security/loadpin/
12123
12124LOCKING PRIMITIVES
12125M:	Peter Zijlstra <peterz@infradead.org>
12126M:	Ingo Molnar <mingo@redhat.com>
12127M:	Will Deacon <will@kernel.org>
12128R:	Waiman Long <longman@redhat.com>
12129R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12130L:	linux-kernel@vger.kernel.org
12131S:	Maintained
12132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12133F:	Documentation/locking/
12134F:	arch/*/include/asm/spinlock*.h
12135F:	include/linux/lockdep.h
12136F:	include/linux/mutex*.h
12137F:	include/linux/rwlock*.h
12138F:	include/linux/rwsem*.h
12139F:	include/linux/seqlock.h
12140F:	include/linux/spinlock*.h
12141F:	kernel/locking/
12142F:	lib/locking*.[ch]
12143X:	kernel/locking/locktorture.c
12144
12145LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12146M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12147L:	linux-ntfs-dev@lists.sourceforge.net
12148S:	Maintained
12149W:	http://www.linux-ntfs.org/content/view/19/37/
12150F:	Documentation/admin-guide/ldm.rst
12151F:	block/partitions/ldm.*
12152
12153LOGITECH HID GAMING KEYBOARDS
12154M:	Hans de Goede <hdegoede@redhat.com>
12155L:	linux-input@vger.kernel.org
12156S:	Maintained
12157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12158F:	drivers/hid/hid-lg-g15.c
12159
12160LONTIUM LT8912B MIPI TO HDMI BRIDGE
12161M:	Adrien Grassein <adrien.grassein@gmail.com>
12162S:	Maintained
12163F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12164F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12165
12166LOONGARCH
12167M:	Huacai Chen <chenhuacai@kernel.org>
12168R:	WANG Xuerui <kernel@xen0n.name>
12169L:	loongarch@lists.linux.dev
12170S:	Maintained
12171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12172F:	Documentation/loongarch/
12173F:	Documentation/translations/zh_CN/loongarch/
12174F:	arch/loongarch/
12175F:	drivers/*/*loongarch*
12176
12177LOONGSON GPIO DRIVER
12178M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12179L:	linux-gpio@vger.kernel.org
12180S:	Maintained
12181F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12182F:	drivers/gpio/gpio-loongson-64bit.c
12183
12184LOONGSON LS2X I2C DRIVER
12185M:	Binbin Zhou <zhoubinbin@loongson.cn>
12186L:	linux-i2c@vger.kernel.org
12187S:	Maintained
12188F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12189F:	drivers/i2c/busses/i2c-ls2x.c
12190
12191LOONGSON-2 SOC SERIES CLOCK DRIVER
12192M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12193L:	linux-clk@vger.kernel.org
12194S:	Maintained
12195F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12196F:	drivers/clk/clk-loongson2.c
12197F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12198
12199LOONGSON-2 SOC SERIES GUTS DRIVER
12200M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12201L:	loongarch@lists.linux.dev
12202S:	Maintained
12203F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12204F:	drivers/soc/loongson/loongson2_guts.c
12205
12206LOONGSON-2 SOC SERIES PINCTRL DRIVER
12207M:	zhanghongchen <zhanghongchen@loongson.cn>
12208M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12209L:	linux-gpio@vger.kernel.org
12210S:	Maintained
12211F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12212F:	drivers/pinctrl/pinctrl-loongson2.c
12213
12214LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12215M:	Sathya Prakash <sathya.prakash@broadcom.com>
12216M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12217M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12218L:	MPT-FusionLinux.pdl@broadcom.com
12219L:	linux-scsi@vger.kernel.org
12220S:	Supported
12221W:	http://www.avagotech.com/support/
12222F:	drivers/message/fusion/
12223F:	drivers/scsi/mpt3sas/
12224
12225LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12226M:	Matthew Wilcox <willy@infradead.org>
12227L:	linux-scsi@vger.kernel.org
12228S:	Maintained
12229F:	drivers/scsi/sym53c8xx_2/
12230
12231LTC1660 DAC DRIVER
12232M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12233L:	linux-iio@vger.kernel.org
12234S:	Maintained
12235F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12236F:	drivers/iio/dac/ltc1660.c
12237
12238LTC2688 IIO DAC DRIVER
12239M:	Nuno Sá <nuno.sa@analog.com>
12240L:	linux-iio@vger.kernel.org
12241S:	Supported
12242W:	https://ez.analog.com/linux-software-drivers
12243F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12244F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12245F:	drivers/iio/dac/ltc2688.c
12246
12247LTC2947 HARDWARE MONITOR DRIVER
12248M:	Nuno Sá <nuno.sa@analog.com>
12249L:	linux-hwmon@vger.kernel.org
12250S:	Supported
12251W:	https://ez.analog.com/linux-software-drivers
12252F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12253F:	drivers/hwmon/ltc2947-core.c
12254F:	drivers/hwmon/ltc2947-i2c.c
12255F:	drivers/hwmon/ltc2947-spi.c
12256F:	drivers/hwmon/ltc2947.h
12257
12258LTC2983 IIO TEMPERATURE DRIVER
12259M:	Nuno Sá <nuno.sa@analog.com>
12260L:	linux-iio@vger.kernel.org
12261S:	Supported
12262W:	https://ez.analog.com/linux-software-drivers
12263F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12264F:	drivers/iio/temperature/ltc2983.c
12265
12266LTC4261 HARDWARE MONITOR DRIVER
12267M:	Guenter Roeck <linux@roeck-us.net>
12268L:	linux-hwmon@vger.kernel.org
12269S:	Maintained
12270F:	Documentation/hwmon/ltc4261.rst
12271F:	drivers/hwmon/ltc4261.c
12272
12273LTC4306 I2C MULTIPLEXER DRIVER
12274M:	Michael Hennerich <michael.hennerich@analog.com>
12275L:	linux-i2c@vger.kernel.org
12276S:	Supported
12277W:	https://ez.analog.com/linux-software-drivers
12278F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12279F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12280
12281LTP (Linux Test Project)
12282M:	Mike Frysinger <vapier@gentoo.org>
12283M:	Cyril Hrubis <chrubis@suse.cz>
12284M:	Wanlong Gao <wanlong.gao@gmail.com>
12285M:	Jan Stancek <jstancek@redhat.com>
12286M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12287M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12288L:	ltp@lists.linux.it (subscribers-only)
12289S:	Maintained
12290W:	http://linux-test-project.github.io/
12291T:	git https://github.com/linux-test-project/ltp.git
12292
12293LYNX 28G SERDES PHY DRIVER
12294M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12295L:	netdev@vger.kernel.org
12296S:	Supported
12297F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12298F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12299
12300LYNX PCS MODULE
12301M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12302L:	netdev@vger.kernel.org
12303S:	Supported
12304F:	drivers/net/pcs/pcs-lynx.c
12305F:	include/linux/pcs-lynx.h
12306
12307M68K ARCHITECTURE
12308M:	Geert Uytterhoeven <geert@linux-m68k.org>
12309L:	linux-m68k@lists.linux-m68k.org
12310S:	Maintained
12311W:	http://www.linux-m68k.org/
12312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12313F:	arch/m68k/
12314F:	drivers/zorro/
12315
12316M68K ON APPLE MACINTOSH
12317M:	Joshua Thompson <funaho@jurai.org>
12318L:	linux-m68k@lists.linux-m68k.org
12319S:	Maintained
12320W:	http://www.mac.linux-m68k.org/
12321F:	arch/m68k/mac/
12322F:	drivers/macintosh/adb-iop.c
12323F:	drivers/macintosh/via-macii.c
12324
12325M68K ON HP9000/300
12326M:	Philip Blundell <philb@gnu.org>
12327S:	Maintained
12328W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12329F:	arch/m68k/hp300/
12330
12331M88DS3103 MEDIA DRIVER
12332M:	Antti Palosaari <crope@iki.fi>
12333L:	linux-media@vger.kernel.org
12334S:	Maintained
12335W:	https://linuxtv.org
12336W:	http://palosaari.fi/linux/
12337Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12338T:	git git://linuxtv.org/anttip/media_tree.git
12339F:	drivers/media/dvb-frontends/m88ds3103*
12340
12341M88RS2000 MEDIA DRIVER
12342M:	Malcolm Priestley <tvboxspy@gmail.com>
12343L:	linux-media@vger.kernel.org
12344S:	Maintained
12345W:	https://linuxtv.org
12346Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12347F:	drivers/media/dvb-frontends/m88rs2000*
12348
12349MA901 MASTERKIT USB FM RADIO DRIVER
12350M:	Alexey Klimov <klimov.linux@gmail.com>
12351L:	linux-media@vger.kernel.org
12352S:	Maintained
12353T:	git git://linuxtv.org/media_tree.git
12354F:	drivers/media/radio/radio-ma901.c
12355
12356MAC80211
12357M:	Johannes Berg <johannes@sipsolutions.net>
12358L:	linux-wireless@vger.kernel.org
12359S:	Maintained
12360W:	https://wireless.wiki.kernel.org/
12361Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12364F:	Documentation/networking/mac80211-injection.rst
12365F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12366F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12367F:	include/net/mac80211.h
12368F:	net/mac80211/
12369
12370MAILBOX API
12371M:	Jassi Brar <jassisinghbrar@gmail.com>
12372L:	linux-kernel@vger.kernel.org
12373S:	Maintained
12374F:	Documentation/devicetree/bindings/mailbox/
12375F:	drivers/mailbox/
12376F:	include/dt-bindings/mailbox/
12377F:	include/linux/mailbox_client.h
12378F:	include/linux/mailbox_controller.h
12379
12380MAILBOX ARM MHUv2
12381M:	Viresh Kumar <viresh.kumar@linaro.org>
12382M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12383L:	linux-kernel@vger.kernel.org
12384S:	Maintained
12385F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12386F:	drivers/mailbox/arm_mhuv2.c
12387F:	include/linux/mailbox/arm_mhuv2_message.h
12388
12389MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12390M:	Michael Kerrisk <mtk.manpages@gmail.com>
12391L:	linux-man@vger.kernel.org
12392S:	Maintained
12393W:	http://www.kernel.org/doc/man-pages
12394
12395MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12396M:	Jeremy Kerr <jk@codeconstruct.com.au>
12397M:	Matt Johnston <matt@codeconstruct.com.au>
12398L:	netdev@vger.kernel.org
12399S:	Maintained
12400F:	Documentation/networking/mctp.rst
12401F:	drivers/net/mctp/
12402F:	include/net/mctp.h
12403F:	include/net/mctpdevice.h
12404F:	include/net/netns/mctp.h
12405F:	net/mctp/
12406
12407MAPLE TREE
12408M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12409L:	linux-mm@kvack.org
12410S:	Supported
12411F:	Documentation/core-api/maple_tree.rst
12412F:	include/linux/maple_tree.h
12413F:	include/trace/events/maple_tree.h
12414F:	lib/maple_tree.c
12415F:	lib/test_maple_tree.c
12416F:	tools/testing/radix-tree/linux/maple_tree.h
12417F:	tools/testing/radix-tree/maple.c
12418
12419MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12420M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12421L:	linux-mips@vger.kernel.org
12422S:	Maintained
12423F:	arch/mips/boot/dts/img/pistachio*
12424
12425MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12426M:	Andrew Lunn <andrew@lunn.ch>
12427L:	netdev@vger.kernel.org
12428S:	Maintained
12429F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12430F:	Documentation/networking/devlink/mv88e6xxx.rst
12431F:	drivers/net/dsa/mv88e6xxx/
12432F:	include/linux/dsa/mv88e6xxx.h
12433F:	include/linux/platform_data/mv88e6xxx.h
12434
12435MARVELL ARMADA 3700 PHY DRIVERS
12436M:	Miquel Raynal <miquel.raynal@bootlin.com>
12437S:	Maintained
12438F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12439F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12440F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12441F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12442
12443MARVELL ARMADA 3700 SERIAL DRIVER
12444M:	Pali Rohár <pali@kernel.org>
12445S:	Maintained
12446F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12447F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12448F:	drivers/tty/serial/mvebu-uart.c
12449
12450MARVELL ARMADA DRM SUPPORT
12451M:	Russell King <linux@armlinux.org.uk>
12452S:	Maintained
12453T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12454T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12455F:	Documentation/devicetree/bindings/display/armada/
12456F:	drivers/gpu/drm/armada/
12457F:	include/uapi/drm/armada_drm.h
12458
12459MARVELL CRYPTO DRIVER
12460M:	Boris Brezillon <bbrezillon@kernel.org>
12461M:	Arnaud Ebalard <arno@natisbad.org>
12462M:	Srujana Challa <schalla@marvell.com>
12463L:	linux-crypto@vger.kernel.org
12464S:	Maintained
12465F:	drivers/crypto/marvell/
12466F:	include/linux/soc/marvell/octeontx2/
12467
12468MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12469M:	Mirko Lindner <mlindner@marvell.com>
12470M:	Stephen Hemminger <stephen@networkplumber.org>
12471L:	netdev@vger.kernel.org
12472S:	Maintained
12473F:	drivers/net/ethernet/marvell/sk*
12474
12475MARVELL LIBERTAS WIRELESS DRIVER
12476L:	libertas-dev@lists.infradead.org
12477S:	Orphan
12478F:	drivers/net/wireless/marvell/libertas/
12479
12480MARVELL MACCHIATOBIN SUPPORT
12481M:	Russell King <linux@armlinux.org.uk>
12482L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12483S:	Maintained
12484F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12485
12486MARVELL MV643XX ETHERNET DRIVER
12487M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12488L:	netdev@vger.kernel.org
12489S:	Maintained
12490F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12491F:	include/linux/mv643xx.h
12492
12493MARVELL MV88X3310 PHY DRIVER
12494M:	Russell King <linux@armlinux.org.uk>
12495M:	Marek Behún <kabel@kernel.org>
12496L:	netdev@vger.kernel.org
12497S:	Maintained
12498F:	drivers/net/phy/marvell10g.c
12499
12500MARVELL MVEBU THERMAL DRIVER
12501M:	Miquel Raynal <miquel.raynal@bootlin.com>
12502S:	Maintained
12503F:	drivers/thermal/armada_thermal.c
12504
12505MARVELL MVNETA ETHERNET DRIVER
12506M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12507L:	netdev@vger.kernel.org
12508S:	Maintained
12509F:	drivers/net/ethernet/marvell/mvneta.*
12510
12511MARVELL MVPP2 ETHERNET DRIVER
12512M:	Marcin Wojtas <mw@semihalf.com>
12513M:	Russell King <linux@armlinux.org.uk>
12514L:	netdev@vger.kernel.org
12515S:	Maintained
12516F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12517F:	drivers/net/ethernet/marvell/mvpp2/
12518
12519MARVELL MWIFIEX WIRELESS DRIVER
12520M:	Amitkumar Karwar <amitkarwar@gmail.com>
12521M:	Ganapathi Bhat <ganapathi017@gmail.com>
12522M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12523M:	Xinming Hu <huxinming820@gmail.com>
12524L:	linux-wireless@vger.kernel.org
12525S:	Maintained
12526F:	drivers/net/wireless/marvell/mwifiex/
12527
12528MARVELL MWL8K WIRELESS DRIVER
12529M:	Lennert Buytenhek <buytenh@wantstofly.org>
12530L:	linux-wireless@vger.kernel.org
12531S:	Odd Fixes
12532F:	drivers/net/wireless/marvell/mwl8k.c
12533
12534MARVELL NAND CONTROLLER DRIVER
12535M:	Miquel Raynal <miquel.raynal@bootlin.com>
12536L:	linux-mtd@lists.infradead.org
12537S:	Maintained
12538F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12539F:	drivers/mtd/nand/raw/marvell_nand.c
12540
12541MARVELL OCTEON ENDPOINT DRIVER
12542M:	Veerasenareddy Burru <vburru@marvell.com>
12543M:	Abhijit Ayarekar <aayarekar@marvell.com>
12544L:	netdev@vger.kernel.org
12545S:	Supported
12546F:	drivers/net/ethernet/marvell/octeon_ep
12547
12548MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12549M:	Sunil Goutham <sgoutham@marvell.com>
12550M:	Geetha sowjanya <gakula@marvell.com>
12551M:	Subbaraya Sundeep <sbhatta@marvell.com>
12552M:	hariprasad <hkelam@marvell.com>
12553L:	netdev@vger.kernel.org
12554S:	Supported
12555F:	drivers/net/ethernet/marvell/octeontx2/nic/
12556F:	include/linux/soc/marvell/octeontx2/
12557
12558MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12559M:	Sunil Goutham <sgoutham@marvell.com>
12560M:	Linu Cherian <lcherian@marvell.com>
12561M:	Geetha sowjanya <gakula@marvell.com>
12562M:	Jerin Jacob <jerinj@marvell.com>
12563M:	hariprasad <hkelam@marvell.com>
12564M:	Subbaraya Sundeep <sbhatta@marvell.com>
12565L:	netdev@vger.kernel.org
12566S:	Supported
12567F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12568F:	drivers/net/ethernet/marvell/octeontx2/af/
12569
12570MARVELL PRESTERA ETHERNET SWITCH DRIVER
12571M:	Taras Chornyi <taras.chornyi@plvision.eu>
12572S:	Supported
12573W:	https://github.com/Marvell-switching/switchdev-prestera
12574F:	drivers/net/ethernet/marvell/prestera/
12575
12576MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12577M:	Nicolas Pitre <nico@fluxnic.net>
12578S:	Odd Fixes
12579F:	drivers/mmc/host/mvsdio.*
12580
12581MARVELL USB MDIO CONTROLLER DRIVER
12582M:	Tobias Waldekranz <tobias@waldekranz.com>
12583L:	netdev@vger.kernel.org
12584S:	Maintained
12585F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12586F:	drivers/net/mdio/mdio-mvusb.c
12587
12588MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12589M:	Hu Ziji <huziji@marvell.com>
12590L:	linux-mmc@vger.kernel.org
12591S:	Supported
12592F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12593F:	drivers/mmc/host/sdhci-xenon*
12594
12595MATROX FRAMEBUFFER DRIVER
12596L:	linux-fbdev@vger.kernel.org
12597S:	Orphan
12598F:	drivers/video/fbdev/matrox/matroxfb_*
12599F:	include/uapi/linux/matroxfb.h
12600
12601MAX15301 DRIVER
12602M:	Daniel Nilsson <daniel.nilsson@flex.com>
12603L:	linux-hwmon@vger.kernel.org
12604S:	Maintained
12605F:	Documentation/hwmon/max15301.rst
12606F:	drivers/hwmon/pmbus/max15301.c
12607
12608MAX16065 HARDWARE MONITOR DRIVER
12609M:	Guenter Roeck <linux@roeck-us.net>
12610L:	linux-hwmon@vger.kernel.org
12611S:	Maintained
12612F:	Documentation/hwmon/max16065.rst
12613F:	drivers/hwmon/max16065.c
12614
12615MAX2175 SDR TUNER DRIVER
12616M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12617L:	linux-media@vger.kernel.org
12618S:	Maintained
12619T:	git git://linuxtv.org/media_tree.git
12620F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12621F:	Documentation/userspace-api/media/drivers/max2175.rst
12622F:	drivers/media/i2c/max2175*
12623F:	include/uapi/linux/max2175.h
12624
12625MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12626L:	linux-hwmon@vger.kernel.org
12627S:	Orphan
12628F:	Documentation/hwmon/max6650.rst
12629F:	drivers/hwmon/max6650.c
12630
12631MAX6697 HARDWARE MONITOR DRIVER
12632M:	Guenter Roeck <linux@roeck-us.net>
12633L:	linux-hwmon@vger.kernel.org
12634S:	Maintained
12635F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12636F:	Documentation/hwmon/max6697.rst
12637F:	drivers/hwmon/max6697.c
12638F:	include/linux/platform_data/max6697.h
12639
12640MAX9286 QUAD GMSL DESERIALIZER DRIVER
12641M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12642M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12643M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12644M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12645L:	linux-media@vger.kernel.org
12646S:	Maintained
12647F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12648F:	drivers/media/i2c/max9286.c
12649
12650MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12651M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12652L:	linux-media@vger.kernel.org
12653S:	Maintained
12654F:	drivers/staging/media/max96712/max96712.c
12655
12656MAX9860 MONO AUDIO VOICE CODEC DRIVER
12657M:	Peter Rosin <peda@axentia.se>
12658L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12659S:	Maintained
12660F:	Documentation/devicetree/bindings/sound/max9860.txt
12661F:	sound/soc/codecs/max9860.*
12662
12663MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12664M:	Andreas Klinger <ak@it-klinger.de>
12665L:	linux-iio@vger.kernel.org
12666S:	Maintained
12667F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12668F:	drivers/iio/proximity/mb1232.c
12669
12670MAXIM MAX11205 DRIVER
12671M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12672L:	linux-iio@vger.kernel.org
12673S:	Supported
12674W:	https://ez.analog.com/linux-software-drivers
12675F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12676F:	drivers/iio/adc/max11205.c
12677
12678MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12679R:	Iskren Chernev <iskren.chernev@gmail.com>
12680R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12681R:	Marek Szyprowski <m.szyprowski@samsung.com>
12682R:	Matheus Castello <matheus@castello.eng.br>
12683L:	linux-pm@vger.kernel.org
12684S:	Maintained
12685F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12686F:	drivers/power/supply/max17040_battery.c
12687
12688MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12689R:	Hans de Goede <hdegoede@redhat.com>
12690R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12691R:	Marek Szyprowski <m.szyprowski@samsung.com>
12692R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12693R:	Purism Kernel Team <kernel@puri.sm>
12694L:	linux-pm@vger.kernel.org
12695S:	Maintained
12696F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12697F:	drivers/power/supply/max17042_battery.c
12698
12699MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12700M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12701L:	linux-kernel@vger.kernel.org
12702S:	Maintained
12703F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12704F:	drivers/regulator/max20086-regulator.c
12705
12706MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12707M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12708L:	linux-iio@vger.kernel.org
12709S:	Maintained
12710F:	drivers/iio/temperature/max30208.c
12711
12712MAXIM MAX77650 PMIC MFD DRIVER
12713M:	Bartosz Golaszewski <brgl@bgdev.pl>
12714L:	linux-kernel@vger.kernel.org
12715S:	Maintained
12716F:	Documentation/devicetree/bindings/*/*max77650.yaml
12717F:	Documentation/devicetree/bindings/*/max77650*.yaml
12718F:	drivers/gpio/gpio-max77650.c
12719F:	drivers/input/misc/max77650-onkey.c
12720F:	drivers/leds/leds-max77650.c
12721F:	drivers/mfd/max77650.c
12722F:	drivers/power/supply/max77650-charger.c
12723F:	drivers/regulator/max77650-regulator.c
12724F:	include/linux/mfd/max77650.h
12725
12726MAXIM MAX77714 PMIC MFD DRIVER
12727M:	Luca Ceresoli <luca@lucaceresoli.net>
12728S:	Maintained
12729F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12730F:	drivers/mfd/max77714.c
12731F:	include/linux/mfd/max77714.h
12732
12733MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12734M:	Javier Martinez Canillas <javier@dowhile0.org>
12735L:	linux-kernel@vger.kernel.org
12736S:	Supported
12737F:	Documentation/devicetree/bindings/*/*max77802.yaml
12738F:	drivers/regulator/max77802-regulator.c
12739F:	include/dt-bindings/*/*max77802.h
12740
12741MAXIM MAX77976 BATTERY CHARGER
12742M:	Luca Ceresoli <luca@lucaceresoli.net>
12743S:	Supported
12744F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12745F:	drivers/power/supply/max77976_charger.c
12746
12747MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12748M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12749L:	linux-pm@vger.kernel.org
12750S:	Supported
12751B:	mailto:linux-samsung-soc@vger.kernel.org
12752F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12753F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12754F:	drivers/power/supply/max14577_charger.c
12755F:	drivers/power/supply/max77693_charger.c
12756
12757MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12758M:	Chanwoo Choi <cw00.choi@samsung.com>
12759M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12760L:	linux-kernel@vger.kernel.org
12761S:	Supported
12762B:	mailto:linux-samsung-soc@vger.kernel.org
12763F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12764F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12765F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12766F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12767F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12768F:	drivers/*/*max77843.c
12769F:	drivers/*/max14577*.c
12770F:	drivers/*/max77686*.c
12771F:	drivers/*/max77693*.c
12772F:	drivers/clk/clk-max77686.c
12773F:	drivers/extcon/extcon-max14577.c
12774F:	drivers/extcon/extcon-max77693.c
12775F:	drivers/rtc/rtc-max77686.c
12776F:	include/linux/mfd/max14577*.h
12777F:	include/linux/mfd/max77686*.h
12778F:	include/linux/mfd/max77693*.h
12779
12780MAXIRADIO FM RADIO RECEIVER DRIVER
12781M:	Hans Verkuil <hverkuil@xs4all.nl>
12782L:	linux-media@vger.kernel.org
12783S:	Maintained
12784W:	https://linuxtv.org
12785T:	git git://linuxtv.org/media_tree.git
12786F:	drivers/media/radio/radio-maxiradio*
12787
12788MAXLINEAR ETHERNET PHY DRIVER
12789M:	Xu Liang <lxu@maxlinear.com>
12790L:	netdev@vger.kernel.org
12791S:	Supported
12792F:	drivers/net/phy/mxl-gpy.c
12793
12794MCAN MMIO DEVICE DRIVER
12795M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12796L:	linux-can@vger.kernel.org
12797S:	Maintained
12798F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12799F:	drivers/net/can/m_can/m_can.c
12800F:	drivers/net/can/m_can/m_can.h
12801F:	drivers/net/can/m_can/m_can_platform.c
12802
12803MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12804R:	Yasushi SHOJI <yashi@spacecubics.com>
12805L:	linux-can@vger.kernel.org
12806S:	Maintained
12807F:	drivers/net/can/usb/mcba_usb.c
12808
12809MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12810M:	Rishi Gupta <gupt21@gmail.com>
12811L:	linux-i2c@vger.kernel.org
12812L:	linux-input@vger.kernel.org
12813S:	Maintained
12814F:	drivers/hid/hid-mcp2221.c
12815
12816MCP251XFD SPI-CAN NETWORK DRIVER
12817M:	Marc Kleine-Budde <mkl@pengutronix.de>
12818M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12819R:	Thomas Kopp <thomas.kopp@microchip.com>
12820L:	linux-can@vger.kernel.org
12821S:	Maintained
12822F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12823F:	drivers/net/can/spi/mcp251xfd/
12824
12825MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12826M:	Peter Rosin <peda@axentia.se>
12827L:	linux-iio@vger.kernel.org
12828S:	Maintained
12829F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12830F:	drivers/iio/potentiometer/mcp4018.c
12831F:	drivers/iio/potentiometer/mcp4531.c
12832
12833MCR20A IEEE-802.15.4 RADIO DRIVER
12834M:	Stefan Schmidt <stefan@datenfreihafen.org>
12835L:	linux-wpan@vger.kernel.org
12836S:	Odd Fixes
12837W:	https://github.com/xueliu/mcr20a-linux
12838F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12839F:	drivers/net/ieee802154/mcr20a.c
12840F:	drivers/net/ieee802154/mcr20a.h
12841
12842MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12843M:	William Breathitt Gray <william.gray@linaro.org>
12844L:	linux-iio@vger.kernel.org
12845S:	Maintained
12846F:	drivers/iio/dac/cio-dac.c
12847
12848MEDIA CONTROLLER FRAMEWORK
12849M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12850M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12851L:	linux-media@vger.kernel.org
12852S:	Supported
12853W:	https://www.linuxtv.org
12854T:	git git://linuxtv.org/media_tree.git
12855F:	drivers/media/mc/
12856F:	include/media/media-*.h
12857F:	include/uapi/linux/media.h
12858
12859MEDIA DRIVER FOR FREESCALE IMX PXP
12860M:	Philipp Zabel <p.zabel@pengutronix.de>
12861L:	linux-media@vger.kernel.org
12862S:	Maintained
12863T:	git git://linuxtv.org/media_tree.git
12864F:	drivers/media/platform/nxp/imx-pxp.[ch]
12865
12866MEDIA DRIVERS FOR ASCOT2E
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/ascot2e*
12875
12876MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12877M:	Jasmin Jessich <jasmin@anw.at>
12878L:	linux-media@vger.kernel.org
12879S:	Maintained
12880W:	https://linuxtv.org
12881T:	git git://linuxtv.org/media_tree.git
12882F:	drivers/media/dvb-frontends/cxd2099*
12883
12884MEDIA DRIVERS FOR CXD2841ER
12885M:	Sergey Kozlov <serjk@netup.ru>
12886M:	Abylay Ospan <aospan@netup.ru>
12887L:	linux-media@vger.kernel.org
12888S:	Supported
12889W:	https://linuxtv.org
12890W:	http://netup.tv/
12891T:	git git://linuxtv.org/media_tree.git
12892F:	drivers/media/dvb-frontends/cxd2841er*
12893
12894MEDIA DRIVERS FOR CXD2880
12895M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12896L:	linux-media@vger.kernel.org
12897S:	Supported
12898W:	http://linuxtv.org/
12899T:	git git://linuxtv.org/media_tree.git
12900F:	drivers/media/dvb-frontends/cxd2880/*
12901F:	drivers/media/spi/cxd2880*
12902
12903MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12904L:	linux-media@vger.kernel.org
12905S:	Orphan
12906W:	https://linuxtv.org
12907T:	git git://linuxtv.org/media_tree.git
12908F:	drivers/media/pci/ddbridge/*
12909
12910MEDIA DRIVERS FOR FREESCALE IMX
12911M:	Steve Longerbeam <slongerbeam@gmail.com>
12912M:	Philipp Zabel <p.zabel@pengutronix.de>
12913L:	linux-media@vger.kernel.org
12914S:	Maintained
12915T:	git git://linuxtv.org/media_tree.git
12916F:	Documentation/admin-guide/media/imx.rst
12917F:	Documentation/devicetree/bindings/media/imx.txt
12918F:	drivers/staging/media/imx/
12919F:	include/linux/imx-media.h
12920F:	include/media/imx.h
12921
12922MEDIA DRIVERS FOR FREESCALE IMX7
12923M:	Rui Miguel Silva <rmfrfs@gmail.com>
12924M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12925L:	linux-media@vger.kernel.org
12926S:	Maintained
12927T:	git git://linuxtv.org/media_tree.git
12928F:	Documentation/admin-guide/media/imx7.rst
12929F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12930F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12931F:	drivers/media/platform/nxp/imx-mipi-csis.c
12932F:	drivers/media/platform/nxp/imx7-media-csi.c
12933
12934MEDIA DRIVERS FOR HELENE
12935M:	Abylay Ospan <aospan@netup.ru>
12936L:	linux-media@vger.kernel.org
12937S:	Supported
12938W:	https://linuxtv.org
12939W:	http://netup.tv/
12940T:	git git://linuxtv.org/media_tree.git
12941F:	drivers/media/dvb-frontends/helene*
12942
12943MEDIA DRIVERS FOR HORUS3A
12944M:	Sergey Kozlov <serjk@netup.ru>
12945M:	Abylay Ospan <aospan@netup.ru>
12946L:	linux-media@vger.kernel.org
12947S:	Supported
12948W:	https://linuxtv.org
12949W:	http://netup.tv/
12950T:	git git://linuxtv.org/media_tree.git
12951F:	drivers/media/dvb-frontends/horus3a*
12952
12953MEDIA DRIVERS FOR LNBH25
12954M:	Sergey Kozlov <serjk@netup.ru>
12955M:	Abylay Ospan <aospan@netup.ru>
12956L:	linux-media@vger.kernel.org
12957S:	Supported
12958W:	https://linuxtv.org
12959W:	http://netup.tv/
12960T:	git git://linuxtv.org/media_tree.git
12961F:	drivers/media/dvb-frontends/lnbh25*
12962
12963MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12964L:	linux-media@vger.kernel.org
12965S:	Orphan
12966W:	https://linuxtv.org
12967T:	git git://linuxtv.org/media_tree.git
12968F:	drivers/media/dvb-frontends/mxl5xx*
12969
12970MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12971M:	Sergey Kozlov <serjk@netup.ru>
12972M:	Abylay Ospan <aospan@netup.ru>
12973L:	linux-media@vger.kernel.org
12974S:	Supported
12975W:	https://linuxtv.org
12976W:	http://netup.tv/
12977T:	git git://linuxtv.org/media_tree.git
12978F:	drivers/media/pci/netup_unidvb/*
12979
12980MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12981M:	Dmitry Osipenko <digetx@gmail.com>
12982L:	linux-media@vger.kernel.org
12983L:	linux-tegra@vger.kernel.org
12984S:	Maintained
12985T:	git git://linuxtv.org/media_tree.git
12986F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12987F:	drivers/media/platform/nvidia/tegra-vde/
12988
12989MEDIA DRIVERS FOR RENESAS - CEU
12990M:	Jacopo Mondi <jacopo@jmondi.org>
12991L:	linux-media@vger.kernel.org
12992L:	linux-renesas-soc@vger.kernel.org
12993S:	Supported
12994T:	git git://linuxtv.org/media_tree.git
12995F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12996F:	drivers/media/platform/renesas/renesas-ceu.c
12997F:	include/media/drv-intf/renesas-ceu.h
12998
12999MEDIA DRIVERS FOR RENESAS - DRIF
13000M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13001L:	linux-media@vger.kernel.org
13002L:	linux-renesas-soc@vger.kernel.org
13003S:	Supported
13004T:	git git://linuxtv.org/media_tree.git
13005F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13006F:	drivers/media/platform/renesas/rcar_drif.c
13007
13008MEDIA DRIVERS FOR RENESAS - FCP
13009M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13010L:	linux-media@vger.kernel.org
13011L:	linux-renesas-soc@vger.kernel.org
13012S:	Supported
13013T:	git git://linuxtv.org/media_tree.git
13014F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13015F:	drivers/media/platform/renesas/rcar-fcp.c
13016F:	include/media/rcar-fcp.h
13017
13018MEDIA DRIVERS FOR RENESAS - FDP1
13019M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13020L:	linux-media@vger.kernel.org
13021L:	linux-renesas-soc@vger.kernel.org
13022S:	Supported
13023T:	git git://linuxtv.org/media_tree.git
13024F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13025F:	drivers/media/platform/renesas/rcar_fdp1.c
13026
13027MEDIA DRIVERS FOR RENESAS - VIN
13028M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13029L:	linux-media@vger.kernel.org
13030L:	linux-renesas-soc@vger.kernel.org
13031S:	Supported
13032T:	git git://linuxtv.org/media_tree.git
13033F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13034F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13035F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13036F:	drivers/media/platform/renesas/rcar-isp.c
13037F:	drivers/media/platform/renesas/rcar-vin/
13038
13039MEDIA DRIVERS FOR RENESAS - VSP1
13040M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13041M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13042L:	linux-media@vger.kernel.org
13043L:	linux-renesas-soc@vger.kernel.org
13044S:	Supported
13045T:	git git://linuxtv.org/media_tree.git
13046F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13047F:	drivers/media/platform/renesas/vsp1/
13048
13049MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13050L:	linux-media@vger.kernel.org
13051S:	Orphan
13052W:	https://linuxtv.org
13053T:	git git://linuxtv.org/media_tree.git
13054F:	drivers/media/dvb-frontends/stv0910*
13055
13056MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13057L:	linux-media@vger.kernel.org
13058S:	Orphan
13059W:	https://linuxtv.org
13060T:	git git://linuxtv.org/media_tree.git
13061F:	drivers/media/dvb-frontends/stv6111*
13062
13063MEDIA DRIVERS FOR STM32 - DCMI
13064M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13065L:	linux-media@vger.kernel.org
13066S:	Supported
13067T:	git git://linuxtv.org/media_tree.git
13068F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13069F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13070
13071MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13072M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13073L:	linux-media@vger.kernel.org
13074S:	Maintained
13075W:	https://linuxtv.org
13076Q:	http://patchwork.kernel.org/project/linux-media/list/
13077T:	git git://linuxtv.org/media_tree.git
13078F:	Documentation/admin-guide/media/
13079F:	Documentation/devicetree/bindings/media/
13080F:	Documentation/driver-api/media/
13081F:	Documentation/userspace-api/media/
13082F:	drivers/media/
13083F:	drivers/staging/media/
13084F:	include/dt-bindings/media/
13085F:	include/linux/platform_data/media/
13086F:	include/media/
13087F:	include/uapi/linux/dvb/
13088F:	include/uapi/linux/ivtv*
13089F:	include/uapi/linux/media.h
13090F:	include/uapi/linux/uvcvideo.h
13091F:	include/uapi/linux/v4l2-*
13092F:	include/uapi/linux/videodev2.h
13093
13094MEDIATEK BLUETOOTH DRIVER
13095M:	Sean Wang <sean.wang@mediatek.com>
13096L:	linux-bluetooth@vger.kernel.org
13097L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13098S:	Maintained
13099F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13100F:	drivers/bluetooth/btmtkuart.c
13101
13102MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13103M:	Sean Wang <sean.wang@mediatek.com>
13104L:	linux-pm@vger.kernel.org
13105S:	Maintained
13106F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13107F:	drivers/power/reset/mt6323-poweroff.c
13108
13109MEDIATEK CIR DRIVER
13110M:	Sean Wang <sean.wang@mediatek.com>
13111S:	Maintained
13112F:	drivers/media/rc/mtk-cir.c
13113
13114MEDIATEK DMA DRIVER
13115M:	Sean Wang <sean.wang@mediatek.com>
13116L:	dmaengine@vger.kernel.org
13117L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13118L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13119S:	Maintained
13120F:	Documentation/devicetree/bindings/dma/mtk-*
13121F:	drivers/dma/mediatek/
13122
13123MEDIATEK ETHERNET DRIVER
13124M:	Felix Fietkau <nbd@nbd.name>
13125M:	John Crispin <john@phrozen.org>
13126M:	Sean Wang <sean.wang@mediatek.com>
13127M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13128M:	Lorenzo Bianconi <lorenzo@kernel.org>
13129L:	netdev@vger.kernel.org
13130S:	Maintained
13131F:	drivers/net/ethernet/mediatek/
13132
13133MEDIATEK ETHERNET PCS DRIVER
13134M:	Alexander Couzens <lynxis@fe80.eu>
13135M:	Daniel Golle <daniel@makrotopia.org>
13136L:	netdev@vger.kernel.org
13137S:	Maintained
13138F:	drivers/net/pcs/pcs-mtk-lynxi.c
13139F:	include/linux/pcs/pcs-mtk-lynxi.h
13140
13141MEDIATEK I2C CONTROLLER DRIVER
13142M:	Qii Wang <qii.wang@mediatek.com>
13143L:	linux-i2c@vger.kernel.org
13144S:	Maintained
13145F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13146F:	drivers/i2c/busses/i2c-mt65xx.c
13147
13148MEDIATEK IOMMU DRIVER
13149M:	Yong Wu <yong.wu@mediatek.com>
13150L:	iommu@lists.linux.dev
13151L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13152S:	Supported
13153F:	Documentation/devicetree/bindings/iommu/mediatek*
13154F:	drivers/iommu/mtk_iommu*
13155F:	include/dt-bindings/memory/mt*-port.h
13156
13157MEDIATEK JPEG DRIVER
13158M:	Bin Liu <bin.liu@mediatek.com>
13159S:	Supported
13160F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13161F:	drivers/media/platform/mediatek/jpeg/
13162
13163MEDIATEK KEYPAD DRIVER
13164M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13165S:	Supported
13166F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13167F:	drivers/input/keyboard/mt6779-keypad.c
13168
13169MEDIATEK MDP DRIVER
13170M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13171M:	Houlong Wei <houlong.wei@mediatek.com>
13172M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13173S:	Supported
13174F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13175F:	drivers/media/platform/mediatek/mdp/
13176F:	drivers/media/platform/mediatek/vpu/
13177
13178MEDIATEK MEDIA DRIVER
13179M:	Tiffany Lin <tiffany.lin@mediatek.com>
13180M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13181M:	Yunfei Dong <yunfei.dong@mediatek.com>
13182S:	Supported
13183F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13184F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13185F:	drivers/media/platform/mediatek/vcodec/
13186F:	drivers/media/platform/mediatek/vpu/
13187
13188MEDIATEK MMC/SD/SDIO DRIVER
13189M:	Chaotian Jing <chaotian.jing@mediatek.com>
13190S:	Maintained
13191F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13192F:	drivers/mmc/host/mtk-sd.c
13193
13194MEDIATEK MT76 WIRELESS LAN DRIVER
13195M:	Felix Fietkau <nbd@nbd.name>
13196M:	Lorenzo Bianconi <lorenzo@kernel.org>
13197M:	Ryder Lee <ryder.lee@mediatek.com>
13198R:	Shayne Chen <shayne.chen@mediatek.com>
13199R:	Sean Wang <sean.wang@mediatek.com>
13200L:	linux-wireless@vger.kernel.org
13201S:	Maintained
13202F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13203F:	drivers/net/wireless/mediatek/mt76/
13204
13205MEDIATEK MT7601U WIRELESS LAN DRIVER
13206M:	Jakub Kicinski <kuba@kernel.org>
13207L:	linux-wireless@vger.kernel.org
13208S:	Maintained
13209F:	drivers/net/wireless/mediatek/mt7601u/
13210
13211MEDIATEK MT7621 CLOCK DRIVER
13212M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13213S:	Maintained
13214F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13215F:	drivers/clk/ralink/clk-mt7621.c
13216
13217MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13218M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13219S:	Maintained
13220F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13221F:	drivers/pci/controller/pcie-mt7621.c
13222
13223MEDIATEK MT7621 PHY PCI DRIVER
13224M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13225S:	Maintained
13226F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13227F:	drivers/phy/ralink/phy-mt7621-pci.c
13228
13229MEDIATEK MT7621/28/88 I2C DRIVER
13230M:	Stefan Roese <sr@denx.de>
13231L:	linux-i2c@vger.kernel.org
13232S:	Maintained
13233F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13234F:	drivers/i2c/busses/i2c-mt7621.c
13235
13236MEDIATEK NAND CONTROLLER DRIVER
13237L:	linux-mtd@lists.infradead.org
13238S:	Orphan
13239F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13240F:	drivers/mtd/nand/raw/mtk_*
13241
13242MEDIATEK PMIC LED DRIVER
13243M:	Sean Wang <sean.wang@mediatek.com>
13244S:	Maintained
13245F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13246F:	drivers/leds/leds-mt6323.c
13247
13248MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13249M:	Sean Wang <sean.wang@mediatek.com>
13250S:	Maintained
13251F:	drivers/char/hw_random/mtk-rng.c
13252
13253MEDIATEK SMI DRIVER
13254M:	Yong Wu <yong.wu@mediatek.com>
13255L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13256S:	Supported
13257F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13258F:	drivers/memory/mtk-smi.c
13259F:	include/soc/mediatek/smi.h
13260
13261MEDIATEK SWITCH DRIVER
13262M:	Sean Wang <sean.wang@mediatek.com>
13263M:	Landen Chao <Landen.Chao@mediatek.com>
13264M:	DENG Qingfang <dqfext@gmail.com>
13265M:	Daniel Golle <daniel@makrotopia.org>
13266L:	netdev@vger.kernel.org
13267S:	Maintained
13268F:	drivers/net/dsa/mt7530-mdio.c
13269F:	drivers/net/dsa/mt7530-mmio.c
13270F:	drivers/net/dsa/mt7530.*
13271F:	net/dsa/tag_mtk.c
13272
13273MEDIATEK T7XX 5G WWAN MODEM DRIVER
13274M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13275M:	Intel Corporation <linuxwwan@intel.com>
13276R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13277R:	Liu Haijun <haijun.liu@mediatek.com>
13278R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13279R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13280L:	netdev@vger.kernel.org
13281S:	Supported
13282F:	drivers/net/wwan/t7xx/
13283
13284MEDIATEK USB3 DRD IP DRIVER
13285M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13286L:	linux-usb@vger.kernel.org
13287L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13288L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13289S:	Maintained
13290F:	Documentation/devicetree/bindings/usb/mediatek,*
13291F:	drivers/usb/host/xhci-mtk*
13292F:	drivers/usb/mtu3/
13293
13294MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13295M:	Peter Senna Tschudin <peter.senna@gmail.com>
13296M:	Martin Donnelly <martin.donnelly@ge.com>
13297M:	Martyn Welch <martyn.welch@collabora.co.uk>
13298S:	Maintained
13299F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13300F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13301
13302MEGARAID SCSI/SAS DRIVERS
13303M:	Kashyap Desai <kashyap.desai@broadcom.com>
13304M:	Sumit Saxena <sumit.saxena@broadcom.com>
13305M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13306L:	megaraidlinux.pdl@broadcom.com
13307L:	linux-scsi@vger.kernel.org
13308S:	Maintained
13309W:	http://www.avagotech.com/support/
13310F:	Documentation/scsi/megaraid.rst
13311F:	drivers/scsi/megaraid.*
13312F:	drivers/scsi/megaraid/
13313
13314MELEXIS MLX90614 DRIVER
13315M:	Crt Mori <cmo@melexis.com>
13316L:	linux-iio@vger.kernel.org
13317S:	Supported
13318W:	http://www.melexis.com
13319F:	drivers/iio/temperature/mlx90614.c
13320
13321MELEXIS MLX90632 DRIVER
13322M:	Crt Mori <cmo@melexis.com>
13323L:	linux-iio@vger.kernel.org
13324S:	Supported
13325W:	http://www.melexis.com
13326F:	drivers/iio/temperature/mlx90632.c
13327
13328MELFAS MIP4 TOUCHSCREEN DRIVER
13329M:	Sangwon Jee <jeesw@melfas.com>
13330S:	Supported
13331W:	http://www.melfas.com
13332F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13333F:	drivers/input/touchscreen/melfas_mip4.c
13334
13335MELLANOX BLUEFIELD I2C DRIVER
13336M:	Khalil Blaiech <kblaiech@nvidia.com>
13337M:	Asmaa Mnebhi <asmaa@nvidia.com>
13338L:	linux-i2c@vger.kernel.org
13339S:	Supported
13340F:	drivers/i2c/busses/i2c-mlxbf.c
13341
13342MELLANOX ETHERNET DRIVER (mlx4_en)
13343M:	Tariq Toukan <tariqt@nvidia.com>
13344L:	netdev@vger.kernel.org
13345S:	Supported
13346W:	http://www.mellanox.com
13347Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13348F:	drivers/net/ethernet/mellanox/mlx4/en_*
13349
13350MELLANOX ETHERNET DRIVER (mlx5e)
13351M:	Saeed Mahameed <saeedm@nvidia.com>
13352L:	netdev@vger.kernel.org
13353S:	Supported
13354W:	http://www.mellanox.com
13355Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13356F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13357
13358MELLANOX ETHERNET INNOVA DRIVERS
13359R:	Boris Pismenny <borisp@nvidia.com>
13360L:	netdev@vger.kernel.org
13361S:	Supported
13362W:	http://www.mellanox.com
13363Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13364F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13365F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13366F:	include/linux/mlx5/mlx5_ifc_fpga.h
13367
13368MELLANOX ETHERNET SWITCH DRIVERS
13369M:	Ido Schimmel <idosch@nvidia.com>
13370M:	Petr Machata <petrm@nvidia.com>
13371L:	netdev@vger.kernel.org
13372S:	Supported
13373W:	http://www.mellanox.com
13374Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13375F:	drivers/net/ethernet/mellanox/mlxsw/
13376F:	tools/testing/selftests/drivers/net/mlxsw/
13377
13378MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13379M:	mlxsw@nvidia.com
13380L:	netdev@vger.kernel.org
13381S:	Supported
13382W:	http://www.mellanox.com
13383Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13384F:	drivers/net/ethernet/mellanox/mlxfw/
13385
13386MELLANOX HARDWARE PLATFORM SUPPORT
13387M:	Hans de Goede <hdegoede@redhat.com>
13388M:	Mark Gross <markgross@kernel.org>
13389M:	Vadim Pasternak <vadimp@nvidia.com>
13390L:	platform-driver-x86@vger.kernel.org
13391S:	Supported
13392F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13393F:	drivers/platform/mellanox/
13394F:	include/linux/platform_data/mlxreg.h
13395
13396MELLANOX MLX4 core VPI driver
13397M:	Tariq Toukan <tariqt@nvidia.com>
13398L:	netdev@vger.kernel.org
13399L:	linux-rdma@vger.kernel.org
13400S:	Supported
13401W:	http://www.mellanox.com
13402Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13403F:	drivers/net/ethernet/mellanox/mlx4/
13404F:	include/linux/mlx4/
13405
13406MELLANOX MLX4 IB driver
13407M:	Yishai Hadas <yishaih@nvidia.com>
13408L:	linux-rdma@vger.kernel.org
13409S:	Supported
13410W:	http://www.mellanox.com
13411Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13412F:	drivers/infiniband/hw/mlx4/
13413F:	include/linux/mlx4/
13414F:	include/uapi/rdma/mlx4-abi.h
13415
13416MELLANOX MLX5 core VPI driver
13417M:	Saeed Mahameed <saeedm@nvidia.com>
13418M:	Leon Romanovsky <leonro@nvidia.com>
13419L:	netdev@vger.kernel.org
13420L:	linux-rdma@vger.kernel.org
13421S:	Supported
13422W:	http://www.mellanox.com
13423Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13424F:	Documentation/networking/device_drivers/ethernet/mellanox/
13425F:	drivers/net/ethernet/mellanox/mlx5/core/
13426F:	include/linux/mlx5/
13427
13428MELLANOX MLX5 IB driver
13429M:	Leon Romanovsky <leonro@nvidia.com>
13430L:	linux-rdma@vger.kernel.org
13431S:	Supported
13432W:	http://www.mellanox.com
13433Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13434F:	drivers/infiniband/hw/mlx5/
13435F:	include/linux/mlx5/
13436F:	include/uapi/rdma/mlx5-abi.h
13437
13438MELLANOX MLXCPLD I2C AND MUX DRIVER
13439M:	Vadim Pasternak <vadimp@nvidia.com>
13440M:	Michael Shych <michaelsh@nvidia.com>
13441L:	linux-i2c@vger.kernel.org
13442S:	Supported
13443F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13444F:	drivers/i2c/busses/i2c-mlxcpld.c
13445F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13446
13447MELLANOX MLXCPLD LED DRIVER
13448M:	Vadim Pasternak <vadimp@nvidia.com>
13449L:	linux-leds@vger.kernel.org
13450S:	Supported
13451F:	Documentation/leds/leds-mlxcpld.rst
13452F:	drivers/leds/leds-mlxcpld.c
13453F:	drivers/leds/leds-mlxreg.c
13454
13455MELLANOX PLATFORM DRIVER
13456M:	Vadim Pasternak <vadimp@nvidia.com>
13457L:	platform-driver-x86@vger.kernel.org
13458S:	Supported
13459F:	drivers/platform/x86/mlx-platform.c
13460
13461MEMBARRIER SUPPORT
13462M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13463M:	"Paul E. McKenney" <paulmck@kernel.org>
13464L:	linux-kernel@vger.kernel.org
13465S:	Supported
13466F:	arch/powerpc/include/asm/membarrier.h
13467F:	include/uapi/linux/membarrier.h
13468F:	kernel/sched/membarrier.c
13469
13470MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13471M:	Mike Rapoport <rppt@kernel.org>
13472L:	linux-mm@kvack.org
13473S:	Maintained
13474F:	Documentation/core-api/boot-time-mm.rst
13475F:	include/linux/memblock.h
13476F:	mm/memblock.c
13477F:	mm/mm_init.c
13478F:	tools/testing/memblock/
13479
13480MEMORY CONTROLLER DRIVERS
13481M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13482L:	linux-kernel@vger.kernel.org
13483S:	Maintained
13484B:	mailto:krzysztof.kozlowski@linaro.org
13485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13486F:	Documentation/devicetree/bindings/memory-controllers/
13487F:	drivers/memory/
13488F:	include/dt-bindings/memory/
13489F:	include/memory/
13490
13491MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13492M:	Dmitry Osipenko <digetx@gmail.com>
13493L:	linux-pm@vger.kernel.org
13494L:	linux-tegra@vger.kernel.org
13495S:	Maintained
13496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13497F:	drivers/devfreq/tegra30-devfreq.c
13498
13499MEMORY HOT(UN)PLUG
13500M:	David Hildenbrand <david@redhat.com>
13501M:	Oscar Salvador <osalvador@suse.de>
13502L:	linux-mm@kvack.org
13503S:	Maintained
13504F:	Documentation/admin-guide/mm/memory-hotplug.rst
13505F:	Documentation/core-api/memory-hotplug.rst
13506F:	drivers/base/memory.c
13507F:	include/linux/memory_hotplug.h
13508F:	mm/memory_hotplug.c
13509F:	tools/testing/selftests/memory-hotplug/
13510
13511MEMORY MANAGEMENT
13512M:	Andrew Morton <akpm@linux-foundation.org>
13513L:	linux-mm@kvack.org
13514S:	Maintained
13515W:	http://www.linux-mm.org
13516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13517T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13518F:	include/linux/gfp.h
13519F:	include/linux/gfp_types.h
13520F:	include/linux/memory_hotplug.h
13521F:	include/linux/mm.h
13522F:	include/linux/mmzone.h
13523F:	include/linux/pagewalk.h
13524F:	include/trace/events/ksm.h
13525F:	mm/
13526F:	tools/mm/
13527F:	tools/testing/selftests/mm/
13528
13529MEMORY TECHNOLOGY DEVICES (MTD)
13530M:	Miquel Raynal <miquel.raynal@bootlin.com>
13531M:	Richard Weinberger <richard@nod.at>
13532M:	Vignesh Raghavendra <vigneshr@ti.com>
13533L:	linux-mtd@lists.infradead.org
13534S:	Maintained
13535W:	http://www.linux-mtd.infradead.org/
13536Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13537C:	irc://irc.oftc.net/mtd
13538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13540F:	Documentation/devicetree/bindings/mtd/
13541F:	drivers/mtd/
13542F:	include/linux/mtd/
13543F:	include/uapi/mtd/
13544
13545MEMSENSING MICROSYSTEMS MSA311 DRIVER
13546M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13547L:	linux-iio@vger.kernel.org
13548S:	Maintained
13549F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13550F:	drivers/iio/accel/msa311.c
13551
13552MEN A21 WATCHDOG DRIVER
13553M:	Johannes Thumshirn <morbidrsa@gmail.com>
13554L:	linux-watchdog@vger.kernel.org
13555S:	Maintained
13556F:	drivers/watchdog/mena21_wdt.c
13557
13558MEN CHAMELEON BUS (mcb)
13559M:	Johannes Thumshirn <morbidrsa@gmail.com>
13560S:	Maintained
13561F:	Documentation/driver-api/men-chameleon-bus.rst
13562F:	drivers/mcb/
13563F:	include/linux/mcb.h
13564
13565MEN F21BMC (Board Management Controller)
13566M:	Andreas Werner <andreas.werner@men.de>
13567S:	Supported
13568F:	Documentation/hwmon/menf21bmc.rst
13569F:	drivers/hwmon/menf21bmc_hwmon.c
13570F:	drivers/leds/leds-menf21bmc.c
13571F:	drivers/mfd/menf21bmc.c
13572F:	drivers/watchdog/menf21bmc_wdt.c
13573
13574MEN Z069 WATCHDOG DRIVER
13575M:	Johannes Thumshirn <jth@kernel.org>
13576L:	linux-watchdog@vger.kernel.org
13577S:	Maintained
13578F:	drivers/watchdog/menz69_wdt.c
13579
13580MESON AO CEC DRIVER FOR AMLOGIC SOCS
13581M:	Neil Armstrong <neil.armstrong@linaro.org>
13582L:	linux-media@vger.kernel.org
13583L:	linux-amlogic@lists.infradead.org
13584S:	Supported
13585W:	http://linux-meson.com/
13586T:	git git://linuxtv.org/media_tree.git
13587F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13588F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13589F:	drivers/media/cec/platform/meson/ao-cec.c
13590
13591MESON GE2D DRIVER FOR AMLOGIC SOCS
13592M:	Neil Armstrong <neil.armstrong@linaro.org>
13593L:	linux-media@vger.kernel.org
13594L:	linux-amlogic@lists.infradead.org
13595S:	Supported
13596T:	git git://linuxtv.org/media_tree.git
13597F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13598F:	drivers/media/platform/amlogic/meson-ge2d/
13599
13600MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13601M:	Liang Yang <liang.yang@amlogic.com>
13602L:	linux-mtd@lists.infradead.org
13603S:	Maintained
13604F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13605F:	drivers/mtd/nand/raw/meson_*
13606
13607MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13608M:	Neil Armstrong <neil.armstrong@linaro.org>
13609L:	linux-media@vger.kernel.org
13610L:	linux-amlogic@lists.infradead.org
13611S:	Supported
13612T:	git git://linuxtv.org/media_tree.git
13613F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13614F:	drivers/staging/media/meson/vdec/
13615
13616METHODE UDPU SUPPORT
13617M:	Vladimir Vid <vladimir.vid@sartura.hr>
13618S:	Maintained
13619F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13620
13621MHI BUS
13622M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13623L:	mhi@lists.linux.dev
13624L:	linux-arm-msm@vger.kernel.org
13625S:	Maintained
13626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13627F:	Documentation/ABI/stable/sysfs-bus-mhi
13628F:	Documentation/mhi/
13629F:	drivers/bus/mhi/
13630F:	include/linux/mhi.h
13631
13632MICROBLAZE ARCHITECTURE
13633M:	Michal Simek <monstr@monstr.eu>
13634S:	Supported
13635W:	http://www.monstr.eu/fdt/
13636T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13637F:	arch/microblaze/
13638
13639MICROBLAZE TMR INJECT
13640M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13641S:	Supported
13642F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13643F:	drivers/misc/xilinx_tmr_inject.c
13644
13645MICROBLAZE TMR MANAGER
13646M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13647S:	Supported
13648F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13649F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13650F:	drivers/misc/xilinx_tmr_manager.c
13651
13652MICROCHIP AT91 DMA DRIVERS
13653M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13654M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13655L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13656L:	dmaengine@vger.kernel.org
13657S:	Supported
13658F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13659F:	drivers/dma/at_hdmac.c
13660F:	drivers/dma/at_xdmac.c
13661F:	include/dt-bindings/dma/at91.h
13662
13663MICROCHIP AT91 SERIAL DRIVER
13664M:	Richard Genoud <richard.genoud@gmail.com>
13665S:	Maintained
13666F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13667F:	drivers/tty/serial/atmel_serial.c
13668F:	drivers/tty/serial/atmel_serial.h
13669
13670MICROCHIP AT91 USART MFD DRIVER
13671M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13672L:	linux-kernel@vger.kernel.org
13673S:	Supported
13674F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13675F:	drivers/mfd/at91-usart.c
13676F:	include/dt-bindings/mfd/at91-usart.h
13677
13678MICROCHIP AT91 USART SPI DRIVER
13679M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13680L:	linux-spi@vger.kernel.org
13681S:	Supported
13682F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13683F:	drivers/spi/spi-at91-usart.c
13684
13685MICROCHIP AUDIO ASOC DRIVERS
13686M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13687L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13688S:	Supported
13689F:	Documentation/devicetree/bindings/sound/atmel*
13690F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13691F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13692F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13693F:	sound/soc/atmel
13694
13695MICROCHIP CSI2DC DRIVER
13696M:	Eugen Hristev <eugen.hristev@microchip.com>
13697L:	linux-media@vger.kernel.org
13698S:	Supported
13699F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13700F:	drivers/media/platform/microchip/microchip-csi2dc.c
13701
13702MICROCHIP ECC DRIVER
13703M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13704L:	linux-crypto@vger.kernel.org
13705S:	Maintained
13706F:	drivers/crypto/atmel-ecc.*
13707
13708MICROCHIP EIC DRIVER
13709M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13711S:	Supported
13712F:	drivers/irqchip/irq-mchp-eic.c
13713
13714MICROCHIP I2C DRIVER
13715M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13716L:	linux-i2c@vger.kernel.org
13717S:	Supported
13718F:	drivers/i2c/busses/i2c-at91-*.c
13719F:	drivers/i2c/busses/i2c-at91.h
13720
13721MICROCHIP ISC DRIVER
13722M:	Eugen Hristev <eugen.hristev@microchip.com>
13723L:	linux-media@vger.kernel.org
13724S:	Supported
13725F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13726F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13727F:	drivers/media/platform/microchip/microchip-isc*
13728F:	drivers/media/platform/microchip/microchip-sama*-isc*
13729F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13730F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13731F:	include/linux/atmel-isc-media.h
13732
13733MICROCHIP ISI DRIVER
13734M:	Eugen Hristev <eugen.hristev@microchip.com>
13735L:	linux-media@vger.kernel.org
13736S:	Supported
13737F:	drivers/media/platform/atmel/atmel-isi.c
13738F:	drivers/media/platform/atmel/atmel-isi.h
13739
13740MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13741M:	Woojung Huh <woojung.huh@microchip.com>
13742M:	UNGLinuxDriver@microchip.com
13743L:	netdev@vger.kernel.org
13744S:	Maintained
13745F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13746F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13747F:	drivers/net/dsa/microchip/*
13748F:	include/linux/dsa/ksz_common.h
13749F:	include/linux/platform_data/microchip-ksz.h
13750F:	net/dsa/tag_ksz.c
13751
13752MICROCHIP LAN743X ETHERNET DRIVER
13753M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13754M:	UNGLinuxDriver@microchip.com
13755L:	netdev@vger.kernel.org
13756S:	Maintained
13757F:	drivers/net/ethernet/microchip/lan743x_*
13758
13759MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13760M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13761R:	UNGLinuxDriver@microchip.com
13762L:	netdev@vger.kernel.org
13763S:	Maintained
13764F:	drivers/net/phy/microchip_t1.c
13765
13766MICROCHIP LAN966X ETHERNET DRIVER
13767M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13768M:	UNGLinuxDriver@microchip.com
13769L:	netdev@vger.kernel.org
13770S:	Maintained
13771F:	drivers/net/ethernet/microchip/lan966x/*
13772
13773MICROCHIP LCDFB DRIVER
13774M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13775L:	linux-fbdev@vger.kernel.org
13776S:	Maintained
13777F:	drivers/video/fbdev/atmel_lcdfb.c
13778F:	include/video/atmel_lcdc.h
13779
13780MICROCHIP MCP16502 PMIC DRIVER
13781M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13782L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13783S:	Supported
13784F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13785F:	drivers/regulator/mcp16502.c
13786
13787MICROCHIP MCP3911 ADC DRIVER
13788M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13789M:	Kent Gustavsson <kent@minoris.se>
13790L:	linux-iio@vger.kernel.org
13791S:	Maintained
13792F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13793F:	drivers/iio/adc/mcp3911.c
13794
13795MICROCHIP MMC/SD/SDIO MCI DRIVER
13796M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13797S:	Maintained
13798F:	drivers/mmc/host/atmel-mci.c
13799
13800MICROCHIP NAND DRIVER
13801M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13802L:	linux-mtd@lists.infradead.org
13803S:	Supported
13804F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13805F:	drivers/mtd/nand/raw/atmel/*
13806
13807MICROCHIP OTPC DRIVER
13808M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13809L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13810S:	Supported
13811F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13812F:	drivers/nvmem/microchip-otpc.c
13813F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13814
13815MICROCHIP PCI1XXXX GP DRIVER
13816M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13817L:	linux-gpio@vger.kernel.org
13818S:	Supported
13819F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13820F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13821F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13822
13823MICROCHIP PCI1XXXX I2C DRIVER
13824M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13825M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13826M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13827L:	linux-i2c@vger.kernel.org
13828S:	Maintained
13829F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13830
13831MICROCHIP PCIe UART DRIVER
13832M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13833M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13834L:	linux-serial@vger.kernel.org
13835S:	Maintained
13836F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13837
13838MICROCHIP POLARFIRE FPGA DRIVERS
13839M:	Conor Dooley <conor.dooley@microchip.com>
13840R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
13841L:	linux-fpga@vger.kernel.org
13842S:	Supported
13843F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13844F:	drivers/fpga/microchip-spi.c
13845
13846MICROCHIP PWM DRIVER
13847M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13848L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13849L:	linux-pwm@vger.kernel.org
13850S:	Supported
13851F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13852F:	drivers/pwm/pwm-atmel.c
13853
13854MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13855M:	Eugen Hristev <eugen.hristev@microchip.com>
13856L:	linux-iio@vger.kernel.org
13857S:	Supported
13858F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13859F:	drivers/iio/adc/at91-sama5d2_adc.c
13860F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13861
13862MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13863M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13864S:	Supported
13865F:	drivers/power/reset/at91-sama5d2_shdwc.c
13866
13867MICROCHIP SOC DRIVERS
13868M:	Conor Dooley <conor@kernel.org>
13869S:	Supported
13870T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13871F:	drivers/soc/microchip/
13872
13873MICROCHIP SPI DRIVER
13874M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13875S:	Supported
13876F:	drivers/spi/spi-atmel.*
13877
13878MICROCHIP SSC DRIVER
13879M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13881S:	Supported
13882F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13883F:	drivers/misc/atmel-ssc.c
13884F:	include/linux/atmel-ssc.h
13885
13886Microchip Timer Counter Block (TCB) Capture Driver
13887M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13888L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13889L:	linux-iio@vger.kernel.org
13890S:	Maintained
13891F:	drivers/counter/microchip-tcb-capture.c
13892
13893MICROCHIP USB251XB DRIVER
13894M:	Richard Leitner <richard.leitner@skidata.com>
13895L:	linux-usb@vger.kernel.org
13896S:	Maintained
13897F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13898F:	drivers/usb/misc/usb251xb.c
13899
13900MICROCHIP USBA UDC DRIVER
13901M:	Cristian Birsan <cristian.birsan@microchip.com>
13902L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13903S:	Supported
13904F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13905
13906MICROCHIP WILC1000 WIFI DRIVER
13907M:	Ajay Singh <ajay.kathat@microchip.com>
13908M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13909L:	linux-wireless@vger.kernel.org
13910S:	Supported
13911F:	drivers/net/wireless/microchip/wilc1000/
13912
13913MICROSEMI MIPS SOCS
13914M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13915M:	UNGLinuxDriver@microchip.com
13916L:	linux-mips@vger.kernel.org
13917S:	Supported
13918F:	Documentation/devicetree/bindings/mips/mscc.txt
13919F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13920F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13921F:	arch/mips/boot/dts/mscc/
13922F:	arch/mips/configs/generic/board-ocelot.config
13923F:	arch/mips/generic/board-ocelot.c
13924
13925MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13926M:	Don Brace <don.brace@microchip.com>
13927L:	storagedev@microchip.com
13928L:	linux-scsi@vger.kernel.org
13929S:	Supported
13930F:	Documentation/scsi/smartpqi.rst
13931F:	drivers/scsi/smartpqi/Kconfig
13932F:	drivers/scsi/smartpqi/Makefile
13933F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13934F:	include/linux/cciss*.h
13935F:	include/uapi/linux/cciss*.h
13936
13937MICROSOFT MANA RDMA DRIVER
13938M:	Long Li <longli@microsoft.com>
13939M:	Ajay Sharma <sharmaajay@microsoft.com>
13940L:	linux-rdma@vger.kernel.org
13941S:	Supported
13942F:	drivers/infiniband/hw/mana/
13943F:	include/net/mana
13944F:	include/uapi/rdma/mana-abi.h
13945
13946MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13947M:	Maximilian Luz <luzmaximilian@gmail.com>
13948L:	platform-driver-x86@vger.kernel.org
13949S:	Maintained
13950F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13951
13952MICROSOFT SURFACE BATTERY AND AC DRIVERS
13953M:	Maximilian Luz <luzmaximilian@gmail.com>
13954L:	linux-pm@vger.kernel.org
13955L:	platform-driver-x86@vger.kernel.org
13956S:	Maintained
13957F:	drivers/power/supply/surface_battery.c
13958F:	drivers/power/supply/surface_charger.c
13959
13960MICROSOFT SURFACE DTX DRIVER
13961M:	Maximilian Luz <luzmaximilian@gmail.com>
13962L:	platform-driver-x86@vger.kernel.org
13963S:	Maintained
13964F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13965F:	drivers/platform/surface/surface_dtx.c
13966F:	include/uapi/linux/surface_aggregator/dtx.h
13967
13968MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13969M:	Maximilian Luz <luzmaximilian@gmail.com>
13970L:	platform-driver-x86@vger.kernel.org
13971S:	Maintained
13972F:	drivers/platform/surface/surface_gpe.c
13973
13974MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13975M:	Hans de Goede <hdegoede@redhat.com>
13976M:	Mark Gross <markgross@kernel.org>
13977M:	Maximilian Luz <luzmaximilian@gmail.com>
13978L:	platform-driver-x86@vger.kernel.org
13979S:	Maintained
13980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13981F:	drivers/platform/surface/
13982
13983MICROSOFT SURFACE HID TRANSPORT DRIVER
13984M:	Maximilian Luz <luzmaximilian@gmail.com>
13985L:	linux-input@vger.kernel.org
13986L:	platform-driver-x86@vger.kernel.org
13987S:	Maintained
13988F:	drivers/hid/surface-hid/
13989
13990MICROSOFT SURFACE HOT-PLUG DRIVER
13991M:	Maximilian Luz <luzmaximilian@gmail.com>
13992L:	platform-driver-x86@vger.kernel.org
13993S:	Maintained
13994F:	drivers/platform/surface/surface_hotplug.c
13995
13996MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13997M:	Maximilian Luz <luzmaximilian@gmail.com>
13998L:	platform-driver-x86@vger.kernel.org
13999S:	Maintained
14000F:	drivers/platform/surface/surface_platform_profile.c
14001
14002MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14003M:	Chen Yu <yu.c.chen@intel.com>
14004L:	platform-driver-x86@vger.kernel.org
14005S:	Supported
14006F:	drivers/platform/surface/surfacepro3_button.c
14007
14008MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14009M:	Maximilian Luz <luzmaximilian@gmail.com>
14010L:	platform-driver-x86@vger.kernel.org
14011S:	Maintained
14012F:	drivers/platform/surface/surface_aggregator_hub.c
14013
14014MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14015M:	Maximilian Luz <luzmaximilian@gmail.com>
14016L:	platform-driver-x86@vger.kernel.org
14017S:	Maintained
14018W:	https://github.com/linux-surface/surface-aggregator-module
14019C:	irc://irc.libera.chat/linux-surface
14020F:	Documentation/driver-api/surface_aggregator/
14021F:	drivers/platform/surface/aggregator/
14022F:	drivers/platform/surface/surface_acpi_notify.c
14023F:	drivers/platform/surface/surface_aggregator_cdev.c
14024F:	drivers/platform/surface/surface_aggregator_registry.c
14025F:	include/linux/surface_acpi_notify.h
14026F:	include/linux/surface_aggregator/
14027F:	include/uapi/linux/surface_aggregator/
14028
14029MICROTEK X6 SCANNER
14030M:	Oliver Neukum <oliver@neukum.org>
14031S:	Maintained
14032F:	drivers/usb/image/microtek.*
14033
14034MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14035M:	Luka Kovacic <luka.kovacic@sartura.hr>
14036M:	Luka Perkov <luka.perkov@sartura.hr>
14037S:	Maintained
14038F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14039F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14040F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14041F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14042F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14043F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14044
14045MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14046M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14047L:	linux-media@vger.kernel.org
14048S:	Maintained
14049F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14050F:	Documentation/driver-api/media/drivers/ccs/
14051F:	Documentation/userspace-api/media/drivers/ccs.rst
14052F:	drivers/media/i2c/ccs-pll.c
14053F:	drivers/media/i2c/ccs-pll.h
14054F:	drivers/media/i2c/ccs/
14055F:	include/uapi/linux/ccs.h
14056F:	include/uapi/linux/smiapp.h
14057
14058MIPS
14059M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14060L:	linux-mips@vger.kernel.org
14061S:	Maintained
14062W:	http://www.linux-mips.org/
14063Q:	https://patchwork.kernel.org/project/linux-mips/list/
14064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14065F:	Documentation/devicetree/bindings/mips/
14066F:	Documentation/mips/
14067F:	arch/mips/
14068F:	drivers/platform/mips/
14069F:	include/dt-bindings/mips/
14070
14071MIPS BOSTON DEVELOPMENT BOARD
14072M:	Paul Burton <paulburton@kernel.org>
14073L:	linux-mips@vger.kernel.org
14074S:	Maintained
14075F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14076F:	arch/mips/boot/dts/img/boston.dts
14077F:	arch/mips/configs/generic/board-boston.config
14078F:	drivers/clk/imgtec/clk-boston.c
14079F:	include/dt-bindings/clock/boston-clock.h
14080
14081MIPS CORE DRIVERS
14082M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14083M:	Serge Semin <fancer.lancer@gmail.com>
14084L:	linux-mips@vger.kernel.org
14085S:	Supported
14086F:	drivers/bus/mips_cdmm.c
14087F:	drivers/clocksource/mips-gic-timer.c
14088F:	drivers/cpuidle/cpuidle-cps.c
14089F:	drivers/irqchip/irq-mips-cpu.c
14090F:	drivers/irqchip/irq-mips-gic.c
14091
14092MIPS GENERIC PLATFORM
14093M:	Paul Burton <paulburton@kernel.org>
14094L:	linux-mips@vger.kernel.org
14095S:	Supported
14096F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14097F:	arch/mips/generic/
14098F:	arch/mips/tools/generic-board-config.sh
14099
14100MIPS RINT INSTRUCTION EMULATION
14101M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14102L:	linux-mips@vger.kernel.org
14103S:	Supported
14104F:	arch/mips/math-emu/dp_rint.c
14105F:	arch/mips/math-emu/sp_rint.c
14106
14107MIPS/LOONGSON1 ARCHITECTURE
14108M:	Keguang Zhang <keguang.zhang@gmail.com>
14109L:	linux-mips@vger.kernel.org
14110S:	Maintained
14111F:	arch/mips/include/asm/mach-loongson32/
14112F:	arch/mips/loongson32/
14113F:	drivers/*/*loongson1*
14114
14115MIPS/LOONGSON2EF ARCHITECTURE
14116M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14117L:	linux-mips@vger.kernel.org
14118S:	Maintained
14119F:	arch/mips/include/asm/mach-loongson2ef/
14120F:	arch/mips/loongson2ef/
14121F:	drivers/cpufreq/loongson2_cpufreq.c
14122
14123MIPS/LOONGSON64 ARCHITECTURE
14124M:	Huacai Chen <chenhuacai@kernel.org>
14125M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14126L:	linux-mips@vger.kernel.org
14127S:	Maintained
14128F:	arch/mips/include/asm/mach-loongson64/
14129F:	arch/mips/loongson64/
14130F:	drivers/irqchip/irq-loongson*
14131F:	drivers/platform/mips/cpu_hwmon.c
14132
14133MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14134M:	Hans Verkuil <hverkuil@xs4all.nl>
14135L:	linux-media@vger.kernel.org
14136S:	Odd Fixes
14137W:	https://linuxtv.org
14138T:	git git://linuxtv.org/media_tree.git
14139F:	drivers/media/radio/radio-miropcm20*
14140
14141MMP SUPPORT
14142R:	Lubomir Rintel <lkundrak@v3.sk>
14143L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14144S:	Odd Fixes
14145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14146F:	arch/arm/boot/dts/mmp*
14147F:	arch/arm/mach-mmp/
14148F:	include/linux/soc/mmp/
14149
14150MMP USB PHY DRIVERS
14151R:	Lubomir Rintel <lkundrak@v3.sk>
14152L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14153S:	Maintained
14154F:	drivers/phy/marvell/phy-mmp3-usb.c
14155F:	drivers/phy/marvell/phy-pxa-usb.c
14156
14157MMU GATHER AND TLB INVALIDATION
14158M:	Will Deacon <will@kernel.org>
14159M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14160M:	Andrew Morton <akpm@linux-foundation.org>
14161M:	Nick Piggin <npiggin@gmail.com>
14162M:	Peter Zijlstra <peterz@infradead.org>
14163L:	linux-arch@vger.kernel.org
14164L:	linux-mm@kvack.org
14165S:	Maintained
14166F:	arch/*/include/asm/tlb.h
14167F:	include/asm-generic/tlb.h
14168F:	mm/mmu_gather.c
14169
14170MN88472 MEDIA DRIVER
14171M:	Antti Palosaari <crope@iki.fi>
14172L:	linux-media@vger.kernel.org
14173S:	Maintained
14174W:	https://linuxtv.org
14175W:	http://palosaari.fi/linux/
14176Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14177F:	drivers/media/dvb-frontends/mn88472*
14178
14179MN88473 MEDIA DRIVER
14180M:	Antti Palosaari <crope@iki.fi>
14181L:	linux-media@vger.kernel.org
14182S:	Maintained
14183W:	https://linuxtv.org
14184W:	http://palosaari.fi/linux/
14185Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14186F:	drivers/media/dvb-frontends/mn88473*
14187
14188MODULE SUPPORT
14189M:	Luis Chamberlain <mcgrof@kernel.org>
14190L:	linux-modules@vger.kernel.org
14191L:	linux-kernel@vger.kernel.org
14192S:	Maintained
14193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14194F:	include/linux/kmod.h
14195F:	include/linux/module.h
14196F:	kernel/module/
14197F:	lib/test_kmod.c
14198F:	scripts/module*
14199F:	tools/testing/selftests/kmod/
14200
14201MONOLITHIC POWER SYSTEM PMIC DRIVER
14202M:	Saravanan Sekar <sravanhome@gmail.com>
14203S:	Maintained
14204F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14205F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14206F:	drivers/hwmon/pmbus/mpq7932.c
14207F:	drivers/iio/adc/mp2629_adc.c
14208F:	drivers/mfd/mp2629.c
14209F:	drivers/power/supply/mp2629_charger.c
14210F:	drivers/regulator/mp5416.c
14211F:	drivers/regulator/mpq7920.c
14212F:	drivers/regulator/mpq7920.h
14213F:	include/linux/mfd/mp2629.h
14214
14215MOST(R) TECHNOLOGY DRIVER
14216M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14217M:	Christian Gromm <christian.gromm@microchip.com>
14218S:	Maintained
14219F:	Documentation/ABI/testing/configfs-most
14220F:	Documentation/ABI/testing/sysfs-bus-most
14221F:	drivers/most/
14222F:	drivers/staging/most/
14223F:	include/linux/most.h
14224
14225MOTORCOMM PHY DRIVER
14226M:	Peter Geis <pgwipeout@gmail.com>
14227M:	Frank <Frank.Sae@motor-comm.com>
14228L:	netdev@vger.kernel.org
14229S:	Maintained
14230F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14231F:	drivers/net/phy/motorcomm.c
14232
14233MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14234M:	Jiri Slaby <jirislaby@kernel.org>
14235S:	Maintained
14236F:	Documentation/driver-api/tty/moxa-smartio.rst
14237F:	drivers/tty/mxser.*
14238
14239MR800 AVERMEDIA USB FM RADIO DRIVER
14240M:	Alexey Klimov <klimov.linux@gmail.com>
14241L:	linux-media@vger.kernel.org
14242S:	Maintained
14243T:	git git://linuxtv.org/media_tree.git
14244F:	drivers/media/radio/radio-mr800.c
14245
14246MRF24J40 IEEE 802.15.4 RADIO DRIVER
14247M:	Stefan Schmidt <stefan@datenfreihafen.org>
14248L:	linux-wpan@vger.kernel.org
14249S:	Odd Fixes
14250F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14251F:	drivers/net/ieee802154/mrf24j40.c
14252
14253MSI EC DRIVER
14254M:	Nikita Kravets <teackot@gmail.com>
14255L:	platform-driver-x86@vger.kernel.org
14256S:	Maintained
14257W:	https://github.com/BeardOverflow/msi-ec
14258F:	drivers/platform/x86/msi-ec.*
14259
14260MSI LAPTOP SUPPORT
14261M:	"Lee, Chun-Yi" <jlee@suse.com>
14262L:	platform-driver-x86@vger.kernel.org
14263S:	Maintained
14264F:	drivers/platform/x86/msi-laptop.c
14265
14266MSI WMI SUPPORT
14267L:	platform-driver-x86@vger.kernel.org
14268S:	Orphan
14269F:	drivers/platform/x86/msi-wmi.c
14270
14271MSI001 MEDIA DRIVER
14272M:	Antti Palosaari <crope@iki.fi>
14273L:	linux-media@vger.kernel.org
14274S:	Maintained
14275W:	https://linuxtv.org
14276W:	http://palosaari.fi/linux/
14277Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14278T:	git git://linuxtv.org/anttip/media_tree.git
14279F:	drivers/media/tuners/msi001*
14280
14281MSI2500 MEDIA DRIVER
14282M:	Antti Palosaari <crope@iki.fi>
14283L:	linux-media@vger.kernel.org
14284S:	Maintained
14285W:	https://linuxtv.org
14286W:	http://palosaari.fi/linux/
14287Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14288T:	git git://linuxtv.org/anttip/media_tree.git
14289F:	drivers/media/usb/msi2500/
14290
14291MSTAR INTERRUPT CONTROLLER DRIVER
14292M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14293M:	Daniel Palmer <daniel@thingy.jp>
14294S:	Maintained
14295F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14296F:	drivers/irqchip/irq-mst-intc.c
14297
14298MSYSTEMS DISKONCHIP G3 MTD DRIVER
14299M:	Robert Jarzmik <robert.jarzmik@free.fr>
14300L:	linux-mtd@lists.infradead.org
14301S:	Maintained
14302F:	drivers/mtd/devices/docg3*
14303
14304MT9P031 APTINA CAMERA SENSOR
14305M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14306L:	linux-media@vger.kernel.org
14307S:	Maintained
14308T:	git git://linuxtv.org/media_tree.git
14309F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14310F:	drivers/media/i2c/mt9p031.c
14311F:	include/media/i2c/mt9p031.h
14312
14313MT9T112 APTINA CAMERA SENSOR
14314M:	Jacopo Mondi <jacopo@jmondi.org>
14315L:	linux-media@vger.kernel.org
14316S:	Odd Fixes
14317T:	git git://linuxtv.org/media_tree.git
14318F:	drivers/media/i2c/mt9t112.c
14319F:	include/media/i2c/mt9t112.h
14320
14321MT9V032 APTINA CAMERA SENSOR
14322M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14323L:	linux-media@vger.kernel.org
14324S:	Maintained
14325T:	git git://linuxtv.org/media_tree.git
14326F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14327F:	drivers/media/i2c/mt9v032.c
14328F:	include/media/i2c/mt9v032.h
14329
14330MT9V111 APTINA CAMERA SENSOR
14331M:	Jacopo Mondi <jacopo@jmondi.org>
14332L:	linux-media@vger.kernel.org
14333S:	Maintained
14334T:	git git://linuxtv.org/media_tree.git
14335F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14336F:	drivers/media/i2c/mt9v111.c
14337
14338MULTIFUNCTION DEVICES (MFD)
14339M:	Lee Jones <lee@kernel.org>
14340S:	Maintained
14341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14342F:	Documentation/devicetree/bindings/mfd/
14343F:	drivers/mfd/
14344F:	include/dt-bindings/mfd/
14345F:	include/linux/mfd/
14346
14347MULTIMEDIA CARD (MMC) ETC. OVER SPI
14348S:	Orphan
14349F:	drivers/mmc/host/mmc_spi.c
14350F:	include/linux/spi/mmc_spi.h
14351
14352MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14353M:	Ulf Hansson <ulf.hansson@linaro.org>
14354L:	linux-mmc@vger.kernel.org
14355S:	Maintained
14356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14357F:	Documentation/devicetree/bindings/mmc/
14358F:	drivers/mmc/
14359F:	include/linux/mmc/
14360F:	include/uapi/linux/mmc/
14361
14362MULTIPLEXER SUBSYSTEM
14363M:	Peter Rosin <peda@axentia.se>
14364S:	Maintained
14365F:	Documentation/ABI/testing/sysfs-class-mux*
14366F:	Documentation/devicetree/bindings/mux/
14367F:	drivers/mux/
14368F:	include/dt-bindings/mux/
14369F:	include/linux/mux/
14370
14371MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14372M:	Bin Liu <b-liu@ti.com>
14373L:	linux-usb@vger.kernel.org
14374S:	Maintained
14375F:	drivers/usb/musb/
14376
14377MXL301RF MEDIA DRIVER
14378M:	Akihiro Tsukada <tskd08@gmail.com>
14379L:	linux-media@vger.kernel.org
14380S:	Odd Fixes
14381F:	drivers/media/tuners/mxl301rf*
14382
14383MXL5007T MEDIA DRIVER
14384M:	Michael Krufky <mkrufky@linuxtv.org>
14385L:	linux-media@vger.kernel.org
14386S:	Maintained
14387W:	https://linuxtv.org
14388W:	http://github.com/mkrufky
14389Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14390T:	git git://linuxtv.org/mkrufky/tuners.git
14391F:	drivers/media/tuners/mxl5007t.*
14392
14393MXSFB DRM DRIVER
14394M:	Marek Vasut <marex@denx.de>
14395M:	Stefan Agner <stefan@agner.ch>
14396L:	dri-devel@lists.freedesktop.org
14397S:	Supported
14398T:	git git://anongit.freedesktop.org/drm/drm-misc
14399F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14400F:	drivers/gpu/drm/mxsfb/
14401
14402MYLEX DAC960 PCI RAID Controller
14403M:	Hannes Reinecke <hare@kernel.org>
14404L:	linux-scsi@vger.kernel.org
14405S:	Supported
14406F:	drivers/scsi/myrb.*
14407F:	drivers/scsi/myrs.*
14408
14409MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14410M:	Chris Lee <christopher.lee@cspi.com>
14411L:	netdev@vger.kernel.org
14412S:	Supported
14413W:	https://www.cspi.com/ethernet-products/support/downloads/
14414F:	drivers/net/ethernet/myricom/myri10ge/
14415
14416NAND FLASH SUBSYSTEM
14417M:	Miquel Raynal <miquel.raynal@bootlin.com>
14418R:	Richard Weinberger <richard@nod.at>
14419L:	linux-mtd@lists.infradead.org
14420S:	Maintained
14421W:	http://www.linux-mtd.infradead.org/
14422Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14423C:	irc://irc.oftc.net/mtd
14424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14425F:	drivers/mtd/nand/
14426F:	include/linux/mtd/*nand*.h
14427
14428NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14429M:	Daniel Mack <zonque@gmail.com>
14430L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14431S:	Maintained
14432W:	http://www.native-instruments.com
14433F:	sound/usb/caiaq/
14434
14435NATSEMI ETHERNET DRIVER (DP8381x)
14436S:	Orphan
14437F:	drivers/net/ethernet/natsemi/natsemi.c
14438
14439NCR 5380 SCSI DRIVERS
14440M:	Finn Thain <fthain@linux-m68k.org>
14441M:	Michael Schmitz <schmitzmic@gmail.com>
14442L:	linux-scsi@vger.kernel.org
14443S:	Maintained
14444F:	Documentation/scsi/g_NCR5380.rst
14445F:	drivers/scsi/NCR5380.*
14446F:	drivers/scsi/arm/cumana_1.c
14447F:	drivers/scsi/arm/oak.c
14448F:	drivers/scsi/atari_scsi.*
14449F:	drivers/scsi/dmx3191d.c
14450F:	drivers/scsi/g_NCR5380.*
14451F:	drivers/scsi/mac_scsi.*
14452F:	drivers/scsi/sun3_scsi.*
14453F:	drivers/scsi/sun3_scsi_vme.c
14454
14455NCSI LIBRARY
14456M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14457S:	Maintained
14458F:	net/ncsi/
14459
14460NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14461M:	Guenter Roeck <linux@roeck-us.net>
14462L:	linux-hwmon@vger.kernel.org
14463S:	Maintained
14464F:	Documentation/hwmon/nct6775.rst
14465F:	drivers/hwmon/nct6775-core.c
14466F:	drivers/hwmon/nct6775-platform.c
14467F:	drivers/hwmon/nct6775.h
14468
14469NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14470M:	Zev Weiss <zev@bewilderbeest.net>
14471L:	linux-hwmon@vger.kernel.org
14472S:	Maintained
14473F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14474F:	drivers/hwmon/nct6775-i2c.c
14475
14476NETDEVSIM
14477M:	Jakub Kicinski <kuba@kernel.org>
14478S:	Maintained
14479F:	drivers/net/netdevsim/*
14480
14481NETEM NETWORK EMULATOR
14482M:	Stephen Hemminger <stephen@networkplumber.org>
14483L:	netdev@vger.kernel.org
14484S:	Maintained
14485F:	net/sched/sch_netem.c
14486
14487NETERION 10GbE DRIVERS (s2io)
14488M:	Jon Mason <jdmason@kudzu.us>
14489L:	netdev@vger.kernel.org
14490S:	Supported
14491F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14492F:	drivers/net/ethernet/neterion/
14493
14494NETFILTER
14495M:	Pablo Neira Ayuso <pablo@netfilter.org>
14496M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14497M:	Florian Westphal <fw@strlen.de>
14498L:	netfilter-devel@vger.kernel.org
14499L:	coreteam@netfilter.org
14500S:	Maintained
14501W:	http://www.netfilter.org/
14502W:	http://www.iptables.org/
14503W:	http://www.nftables.org/
14504Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14505C:	irc://irc.libera.chat/netfilter
14506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14508F:	include/linux/netfilter*
14509F:	include/linux/netfilter/
14510F:	include/net/netfilter/
14511F:	include/uapi/linux/netfilter*
14512F:	include/uapi/linux/netfilter/
14513F:	net/*/netfilter.c
14514F:	net/*/netfilter/
14515F:	net/bridge/br_netfilter*.c
14516F:	net/netfilter/
14517
14518NETROM NETWORK LAYER
14519M:	Ralf Baechle <ralf@linux-mips.org>
14520L:	linux-hams@vger.kernel.org
14521S:	Maintained
14522W:	http://www.linux-ax25.org/
14523F:	include/net/netrom.h
14524F:	include/uapi/linux/netrom.h
14525F:	net/netrom/
14526
14527NETRONIX EMBEDDED CONTROLLER
14528M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14529S:	Maintained
14530F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14531F:	drivers/mfd/ntxec.c
14532F:	drivers/pwm/pwm-ntxec.c
14533F:	drivers/rtc/rtc-ntxec.c
14534F:	include/linux/mfd/ntxec.h
14535
14536NETRONOME ETHERNET DRIVERS
14537M:	Simon Horman <simon.horman@corigine.com>
14538R:	Jakub Kicinski <kuba@kernel.org>
14539L:	oss-drivers@corigine.com
14540S:	Maintained
14541F:	drivers/net/ethernet/netronome/
14542
14543NETWORK BLOCK DEVICE (NBD)
14544M:	Josef Bacik <josef@toxicpanda.com>
14545L:	linux-block@vger.kernel.org
14546L:	nbd@other.debian.org
14547S:	Maintained
14548F:	Documentation/admin-guide/blockdev/nbd.rst
14549F:	drivers/block/nbd.c
14550F:	include/trace/events/nbd.h
14551F:	include/uapi/linux/nbd.h
14552
14553NETWORK DROP MONITOR
14554M:	Neil Horman <nhorman@tuxdriver.com>
14555L:	netdev@vger.kernel.org
14556S:	Maintained
14557W:	https://fedorahosted.org/dropwatch/
14558F:	include/uapi/linux/net_dropmon.h
14559F:	net/core/drop_monitor.c
14560
14561NETWORKING DRIVERS
14562M:	"David S. Miller" <davem@davemloft.net>
14563M:	Eric Dumazet <edumazet@google.com>
14564M:	Jakub Kicinski <kuba@kernel.org>
14565M:	Paolo Abeni <pabeni@redhat.com>
14566L:	netdev@vger.kernel.org
14567S:	Maintained
14568Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14571F:	Documentation/devicetree/bindings/net/
14572F:	drivers/connector/
14573F:	drivers/net/
14574F:	include/dt-bindings/net/
14575F:	include/linux/etherdevice.h
14576F:	include/linux/fcdevice.h
14577F:	include/linux/fddidevice.h
14578F:	include/linux/hippidevice.h
14579F:	include/linux/if_*
14580F:	include/linux/inetdevice.h
14581F:	include/linux/netdevice.h
14582F:	include/uapi/linux/if_*
14583F:	include/uapi/linux/netdevice.h
14584
14585NETWORKING DRIVERS (WIRELESS)
14586M:	Kalle Valo <kvalo@kernel.org>
14587L:	linux-wireless@vger.kernel.org
14588S:	Maintained
14589W:	https://wireless.wiki.kernel.org/
14590Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14593F:	Documentation/devicetree/bindings/net/wireless/
14594F:	drivers/net/wireless/
14595
14596NETWORKING [DSA]
14597M:	Andrew Lunn <andrew@lunn.ch>
14598M:	Florian Fainelli <f.fainelli@gmail.com>
14599M:	Vladimir Oltean <olteanv@gmail.com>
14600S:	Maintained
14601F:	Documentation/devicetree/bindings/net/dsa/
14602F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14603F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14604F:	drivers/net/dsa/
14605F:	include/linux/dsa/
14606F:	include/linux/platform_data/dsa.h
14607F:	include/net/dsa.h
14608F:	net/dsa/
14609F:	tools/testing/selftests/drivers/net/dsa/
14610
14611NETWORKING [GENERAL]
14612M:	"David S. Miller" <davem@davemloft.net>
14613M:	Eric Dumazet <edumazet@google.com>
14614M:	Jakub Kicinski <kuba@kernel.org>
14615M:	Paolo Abeni <pabeni@redhat.com>
14616L:	netdev@vger.kernel.org
14617S:	Maintained
14618Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14619B:	mailto:netdev@vger.kernel.org
14620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14622F:	Documentation/core-api/netlink.rst
14623F:	Documentation/networking/
14624F:	Documentation/process/maintainer-netdev.rst
14625F:	Documentation/userspace-api/netlink/
14626F:	include/linux/in.h
14627F:	include/linux/net.h
14628F:	include/linux/netdevice.h
14629F:	include/net/
14630F:	include/uapi/linux/in.h
14631F:	include/uapi/linux/net.h
14632F:	include/uapi/linux/net_namespace.h
14633F:	include/uapi/linux/netdevice.h
14634F:	lib/net_utils.c
14635F:	lib/random32.c
14636F:	net/
14637F:	tools/net/
14638F:	tools/testing/selftests/net/
14639
14640NETWORKING [IPSEC]
14641M:	Steffen Klassert <steffen.klassert@secunet.com>
14642M:	Herbert Xu <herbert@gondor.apana.org.au>
14643M:	"David S. Miller" <davem@davemloft.net>
14644L:	netdev@vger.kernel.org
14645S:	Maintained
14646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14648F:	include/net/xfrm.h
14649F:	include/uapi/linux/xfrm.h
14650F:	net/ipv4/ah4.c
14651F:	net/ipv4/esp4*
14652F:	net/ipv4/ip_vti.c
14653F:	net/ipv4/ipcomp.c
14654F:	net/ipv4/xfrm*
14655F:	net/ipv6/ah6.c
14656F:	net/ipv6/esp6*
14657F:	net/ipv6/ip6_vti.c
14658F:	net/ipv6/ipcomp6.c
14659F:	net/ipv6/xfrm*
14660F:	net/key/
14661F:	net/xfrm/
14662F:	tools/testing/selftests/net/ipsec.c
14663
14664NETWORKING [IPv4/IPv6]
14665M:	"David S. Miller" <davem@davemloft.net>
14666M:	David Ahern <dsahern@kernel.org>
14667L:	netdev@vger.kernel.org
14668S:	Maintained
14669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14670F:	arch/x86/net/*
14671F:	include/linux/ip.h
14672F:	include/linux/ipv6*
14673F:	include/net/fib*
14674F:	include/net/ip*
14675F:	include/net/route.h
14676F:	net/ipv4/
14677F:	net/ipv6/
14678
14679NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14680M:	Paul Moore <paul@paul-moore.com>
14681L:	netdev@vger.kernel.org
14682L:	linux-security-module@vger.kernel.org
14683S:	Maintained
14684W:	https://github.com/netlabel
14685F:	Documentation/netlabel/
14686F:	include/net/calipso.h
14687F:	include/net/cipso_ipv4.h
14688F:	include/net/netlabel.h
14689F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14690F:	include/uapi/linux/netfilter/xt_SECMARK.h
14691F:	net/ipv4/cipso_ipv4.c
14692F:	net/ipv6/calipso.c
14693F:	net/netfilter/xt_CONNSECMARK.c
14694F:	net/netfilter/xt_SECMARK.c
14695F:	net/netlabel/
14696
14697NETWORKING [MPTCP]
14698M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14699M:	Mat Martineau <martineau@kernel.org>
14700L:	netdev@vger.kernel.org
14701L:	mptcp@lists.linux.dev
14702S:	Maintained
14703W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14704B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14705T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14706T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14707F:	Documentation/networking/mptcp-sysctl.rst
14708F:	include/net/mptcp.h
14709F:	include/trace/events/mptcp.h
14710F:	include/uapi/linux/mptcp.h
14711F:	net/mptcp/
14712F:	tools/testing/selftests/bpf/*/*mptcp*.c
14713F:	tools/testing/selftests/net/mptcp/
14714
14715NETWORKING [TCP]
14716M:	Eric Dumazet <edumazet@google.com>
14717L:	netdev@vger.kernel.org
14718S:	Maintained
14719F:	include/linux/tcp.h
14720F:	include/net/tcp.h
14721F:	include/trace/events/tcp.h
14722F:	include/uapi/linux/tcp.h
14723F:	net/ipv4/syncookies.c
14724F:	net/ipv4/tcp*.c
14725F:	net/ipv6/syncookies.c
14726F:	net/ipv6/tcp*.c
14727
14728NETWORKING [TLS]
14729M:	Boris Pismenny <borisp@nvidia.com>
14730M:	John Fastabend <john.fastabend@gmail.com>
14731M:	Jakub Kicinski <kuba@kernel.org>
14732L:	netdev@vger.kernel.org
14733S:	Maintained
14734F:	include/net/tls.h
14735F:	include/uapi/linux/tls.h
14736F:	net/tls/*
14737
14738NETXEN (1/10) GbE SUPPORT
14739M:	Manish Chopra <manishc@marvell.com>
14740M:	Rahul Verma <rahulv@marvell.com>
14741M:	GR-Linux-NIC-Dev@marvell.com
14742L:	netdev@vger.kernel.org
14743S:	Supported
14744F:	drivers/net/ethernet/qlogic/netxen/
14745
14746NET_FAILOVER MODULE
14747M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14748L:	netdev@vger.kernel.org
14749S:	Supported
14750F:	Documentation/networking/net_failover.rst
14751F:	drivers/net/net_failover.c
14752F:	include/net/net_failover.h
14753
14754NEXTHOP
14755M:	David Ahern <dsahern@kernel.org>
14756L:	netdev@vger.kernel.org
14757S:	Maintained
14758F:	include/net/netns/nexthop.h
14759F:	include/net/nexthop.h
14760F:	include/uapi/linux/nexthop.h
14761F:	net/ipv4/nexthop.c
14762
14763NFC SUBSYSTEM
14764M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14765L:	netdev@vger.kernel.org
14766S:	Maintained
14767F:	Documentation/devicetree/bindings/net/nfc/
14768F:	drivers/nfc/
14769F:	include/net/nfc/
14770F:	include/uapi/linux/nfc.h
14771F:	net/nfc/
14772
14773NFC VIRTUAL NCI DEVICE DRIVER
14774M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14775L:	netdev@vger.kernel.org
14776S:	Supported
14777F:	drivers/nfc/virtual_ncidev.c
14778F:	tools/testing/selftests/nci/
14779
14780NFS, SUNRPC, AND LOCKD CLIENTS
14781M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14782M:	Anna Schumaker <anna@kernel.org>
14783L:	linux-nfs@vger.kernel.org
14784S:	Maintained
14785W:	http://client.linux-nfs.org
14786T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14787F:	Documentation/filesystems/nfs/
14788F:	fs/lockd/
14789F:	fs/nfs/
14790F:	fs/nfs_common/
14791F:	include/linux/lockd/
14792F:	include/linux/nfs*
14793F:	include/linux/sunrpc/
14794F:	include/uapi/linux/nfs*
14795F:	include/uapi/linux/sunrpc/
14796F:	net/sunrpc/
14797
14798NILFS2 FILESYSTEM
14799M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14800L:	linux-nilfs@vger.kernel.org
14801S:	Supported
14802W:	https://nilfs.sourceforge.io/
14803W:	https://nilfs.osdn.jp/
14804T:	git https://github.com/konis/nilfs2.git
14805F:	Documentation/filesystems/nilfs2.rst
14806F:	fs/nilfs2/
14807F:	include/trace/events/nilfs2.h
14808F:	include/uapi/linux/nilfs2_api.h
14809F:	include/uapi/linux/nilfs2_ondisk.h
14810
14811NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14812M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14813S:	Maintained
14814W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14815F:	Documentation/scsi/NinjaSCSI.rst
14816F:	drivers/scsi/pcmcia/nsp_*
14817
14818NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14819M:	GOTO Masanori <gotom@debian.or.jp>
14820M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14821S:	Maintained
14822W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14823F:	Documentation/scsi/NinjaSCSI.rst
14824F:	drivers/scsi/nsp32*
14825
14826NINTENDO HID DRIVER
14827M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14828L:	linux-input@vger.kernel.org
14829S:	Maintained
14830F:	drivers/hid/hid-nintendo*
14831
14832NIOS2 ARCHITECTURE
14833M:	Dinh Nguyen <dinguyen@kernel.org>
14834S:	Maintained
14835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14836F:	arch/nios2/
14837
14838NITRO ENCLAVES (NE)
14839M:	Alexandru Ciobotaru <alcioa@amazon.com>
14840L:	linux-kernel@vger.kernel.org
14841L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14842S:	Supported
14843W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14844F:	Documentation/virt/ne_overview.rst
14845F:	drivers/virt/nitro_enclaves/
14846F:	include/linux/nitro_enclaves.h
14847F:	include/uapi/linux/nitro_enclaves.h
14848F:	samples/nitro_enclaves/
14849
14850NOHZ, DYNTICKS SUPPORT
14851M:	Frederic Weisbecker <frederic@kernel.org>
14852M:	Thomas Gleixner <tglx@linutronix.de>
14853M:	Ingo Molnar <mingo@kernel.org>
14854L:	linux-kernel@vger.kernel.org
14855S:	Maintained
14856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14857F:	include/linux/sched/nohz.h
14858F:	include/linux/tick.h
14859F:	kernel/time/tick*.*
14860
14861NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14862M:	Pavel Machek <pavel@ucw.cz>
14863M:	Sakari Ailus <sakari.ailus@iki.fi>
14864L:	linux-media@vger.kernel.org
14865S:	Maintained
14866F:	drivers/media/i2c/ad5820.c
14867F:	drivers/media/i2c/et8ek8
14868
14869NOKIA N900 POWER SUPPLY DRIVERS
14870R:	Pali Rohár <pali@kernel.org>
14871F:	drivers/power/supply/bq2415x_charger.c
14872F:	drivers/power/supply/bq27xxx_battery.c
14873F:	drivers/power/supply/bq27xxx_battery_i2c.c
14874F:	drivers/power/supply/isp1704_charger.c
14875F:	drivers/power/supply/rx51_battery.c
14876F:	include/linux/power/bq2415x_charger.h
14877F:	include/linux/power/bq27xxx_battery.h
14878
14879NOLIBC HEADER FILE
14880M:	Willy Tarreau <w@1wt.eu>
14881S:	Maintained
14882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14883F:	tools/include/nolibc/
14884F:	tools/testing/selftests/nolibc/
14885
14886NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14887M:	Hans de Goede <hdegoede@redhat.com>
14888L:	linux-input@vger.kernel.org
14889S:	Maintained
14890F:	drivers/input/touchscreen/novatek-nvt-ts.c
14891
14892NSDEPS
14893M:	Matthias Maennich <maennich@google.com>
14894S:	Maintained
14895F:	Documentation/core-api/symbol-namespaces.rst
14896F:	scripts/nsdeps
14897
14898NTB AMD DRIVER
14899M:	Sanjay R Mehta <sanju.mehta@amd.com>
14900M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14901L:	ntb@lists.linux.dev
14902S:	Supported
14903F:	drivers/ntb/hw/amd/
14904
14905NTB DRIVER CORE
14906M:	Jon Mason <jdmason@kudzu.us>
14907M:	Dave Jiang <dave.jiang@intel.com>
14908M:	Allen Hubbe <allenbh@gmail.com>
14909L:	ntb@lists.linux.dev
14910S:	Supported
14911W:	https://github.com/jonmason/ntb/wiki
14912T:	git git://github.com/jonmason/ntb.git
14913F:	drivers/net/ntb_netdev.c
14914F:	drivers/ntb/
14915F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14916F:	include/linux/ntb.h
14917F:	include/linux/ntb_transport.h
14918F:	tools/testing/selftests/ntb/
14919
14920NTB IDT DRIVER
14921M:	Serge Semin <fancer.lancer@gmail.com>
14922L:	ntb@lists.linux.dev
14923S:	Supported
14924F:	drivers/ntb/hw/idt/
14925
14926NTB INTEL DRIVER
14927M:	Dave Jiang <dave.jiang@intel.com>
14928L:	ntb@lists.linux.dev
14929S:	Supported
14930W:	https://github.com/davejiang/linux/wiki
14931T:	git https://github.com/davejiang/linux.git
14932F:	drivers/ntb/hw/intel/
14933
14934NTFS FILESYSTEM
14935M:	Anton Altaparmakov <anton@tuxera.com>
14936L:	linux-ntfs-dev@lists.sourceforge.net
14937S:	Supported
14938W:	http://www.tuxera.com/
14939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14940F:	Documentation/filesystems/ntfs.rst
14941F:	fs/ntfs/
14942
14943NTFS3 FILESYSTEM
14944M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14945L:	ntfs3@lists.linux.dev
14946S:	Supported
14947W:	http://www.paragon-software.com/
14948T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14949F:	Documentation/filesystems/ntfs3.rst
14950F:	fs/ntfs3/
14951
14952NUBUS SUBSYSTEM
14953M:	Finn Thain <fthain@linux-m68k.org>
14954L:	linux-m68k@lists.linux-m68k.org
14955S:	Maintained
14956F:	arch/*/include/asm/nubus.h
14957F:	drivers/nubus/
14958F:	include/linux/nubus.h
14959F:	include/uapi/linux/nubus.h
14960
14961NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14962M:	Antonino Daplas <adaplas@gmail.com>
14963L:	linux-fbdev@vger.kernel.org
14964S:	Maintained
14965F:	drivers/video/fbdev/nvidia/
14966F:	drivers/video/fbdev/riva/
14967
14968NVIDIA WMI EC BACKLIGHT DRIVER
14969M:	Daniel Dadap <ddadap@nvidia.com>
14970L:	platform-driver-x86@vger.kernel.org
14971S:	Supported
14972F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14973F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14974
14975NVM EXPRESS DRIVER
14976M:	Keith Busch <kbusch@kernel.org>
14977M:	Jens Axboe <axboe@fb.com>
14978M:	Christoph Hellwig <hch@lst.de>
14979M:	Sagi Grimberg <sagi@grimberg.me>
14980L:	linux-nvme@lists.infradead.org
14981S:	Supported
14982W:	http://git.infradead.org/nvme.git
14983T:	git git://git.infradead.org/nvme.git
14984F:	Documentation/nvme/
14985F:	drivers/nvme/common/
14986F:	drivers/nvme/host/
14987F:	include/linux/nvme-*.h
14988F:	include/linux/nvme.h
14989F:	include/uapi/linux/nvme_ioctl.h
14990
14991NVM EXPRESS FABRICS AUTHENTICATION
14992M:	Hannes Reinecke <hare@suse.de>
14993L:	linux-nvme@lists.infradead.org
14994S:	Supported
14995F:	drivers/nvme/host/auth.c
14996F:	drivers/nvme/target/auth.c
14997F:	drivers/nvme/target/fabrics-cmd-auth.c
14998F:	include/linux/nvme-auth.h
14999
15000NVM EXPRESS FC TRANSPORT DRIVERS
15001M:	James Smart <james.smart@broadcom.com>
15002L:	linux-nvme@lists.infradead.org
15003S:	Supported
15004F:	drivers/nvme/host/fc.c
15005F:	drivers/nvme/target/fc.c
15006F:	drivers/nvme/target/fcloop.c
15007F:	include/linux/nvme-fc-driver.h
15008F:	include/linux/nvme-fc.h
15009
15010NVM EXPRESS HARDWARE MONITORING SUPPORT
15011M:	Guenter Roeck <linux@roeck-us.net>
15012L:	linux-nvme@lists.infradead.org
15013S:	Supported
15014F:	drivers/nvme/host/hwmon.c
15015
15016NVM EXPRESS TARGET DRIVER
15017M:	Christoph Hellwig <hch@lst.de>
15018M:	Sagi Grimberg <sagi@grimberg.me>
15019M:	Chaitanya Kulkarni <kch@nvidia.com>
15020L:	linux-nvme@lists.infradead.org
15021S:	Supported
15022W:	http://git.infradead.org/nvme.git
15023T:	git git://git.infradead.org/nvme.git
15024F:	drivers/nvme/target/
15025
15026NVMEM FRAMEWORK
15027M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15028S:	Maintained
15029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15030F:	Documentation/ABI/stable/sysfs-bus-nvmem
15031F:	Documentation/devicetree/bindings/nvmem/
15032F:	drivers/nvmem/
15033F:	include/linux/nvmem-consumer.h
15034F:	include/linux/nvmem-provider.h
15035
15036NXP BLUETOOTH WIRELESS DRIVERS
15037M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15038M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15039S:	Maintained
15040F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15041F:	drivers/bluetooth/btnxpuart.c
15042
15043NXP C45 TJA11XX PHY DRIVER
15044M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15045L:	netdev@vger.kernel.org
15046S:	Maintained
15047F:	drivers/net/phy/nxp-c45-tja11xx.c
15048
15049NXP FSPI DRIVER
15050M:	Han Xu <han.xu@nxp.com>
15051M:	Haibo Chen <haibo.chen@nxp.com>
15052R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15053L:	linux-spi@vger.kernel.org
15054S:	Maintained
15055F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15056F:	drivers/spi/spi-nxp-fspi.c
15057
15058NXP FXAS21002C DRIVER
15059M:	Rui Miguel Silva <rmfrfs@gmail.com>
15060L:	linux-iio@vger.kernel.org
15061S:	Maintained
15062F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15063F:	drivers/iio/gyro/fxas21002c.h
15064F:	drivers/iio/gyro/fxas21002c_core.c
15065F:	drivers/iio/gyro/fxas21002c_i2c.c
15066F:	drivers/iio/gyro/fxas21002c_spi.c
15067
15068NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15069M:	Haibo Chen <haibo.chen@nxp.com>
15070L:	linux-iio@vger.kernel.org
15071L:	linux-imx@nxp.com
15072S:	Maintained
15073F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15074F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15075F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15076F:	drivers/iio/adc/imx7d_adc.c
15077F:	drivers/iio/adc/imx93_adc.c
15078F:	drivers/iio/adc/vf610_adc.c
15079
15080NXP i.MX 8M ISI DRIVER
15081M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15082L:	linux-media@vger.kernel.org
15083S:	Maintained
15084F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15085F:	drivers/media/platform/nxp/imx8-isi/
15086
15087NXP i.MX 8MP DW100 V4L2 DRIVER
15088M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15089L:	linux-media@vger.kernel.org
15090S:	Maintained
15091F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15092F:	Documentation/userspace-api/media/drivers/dw100.rst
15093F:	drivers/media/platform/nxp/dw100/
15094F:	include/uapi/linux/dw100.h
15095
15096NXP i.MX 8MQ DCSS DRIVER
15097M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15098R:	Lucas Stach <l.stach@pengutronix.de>
15099L:	dri-devel@lists.freedesktop.org
15100S:	Maintained
15101F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15102F:	drivers/gpu/drm/imx/dcss/
15103
15104NXP i.MX 8QXP ADC DRIVER
15105M:	Cai Huoqing <cai.huoqing@linux.dev>
15106M:	Haibo Chen <haibo.chen@nxp.com>
15107L:	linux-imx@nxp.com
15108L:	linux-iio@vger.kernel.org
15109S:	Maintained
15110F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15111F:	drivers/iio/adc/imx8qxp-adc.c
15112
15113NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15114M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15115R:	NXP Linux Team <linux-imx@nxp.com>
15116L:	linux-media@vger.kernel.org
15117S:	Maintained
15118F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15119F:	drivers/media/platform/nxp/imx-jpeg
15120
15121NXP i.MX CLOCK DRIVERS
15122M:	Abel Vesa <abelvesa@kernel.org>
15123R:	Peng Fan <peng.fan@nxp.com>
15124L:	linux-clk@vger.kernel.org
15125L:	linux-imx@nxp.com
15126S:	Maintained
15127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15128F:	Documentation/devicetree/bindings/clock/imx*
15129F:	drivers/clk/imx/
15130F:	include/dt-bindings/clock/imx*
15131
15132NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15133M:	Jagan Teki <jagan@amarulasolutions.com>
15134S:	Maintained
15135F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15136F:	drivers/regulator/pf8x00-regulator.c
15137
15138NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15139M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15140L:	linux-kernel@vger.kernel.org
15141S:	Maintained
15142F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15143F:	drivers/extcon/extcon-ptn5150.c
15144
15145NXP SGTL5000 DRIVER
15146M:	Fabio Estevam <festevam@gmail.com>
15147L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15148S:	Maintained
15149F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15150F:	sound/soc/codecs/sgtl5000*
15151
15152NXP SJA1105 ETHERNET SWITCH DRIVER
15153M:	Vladimir Oltean <olteanv@gmail.com>
15154L:	linux-kernel@vger.kernel.org
15155S:	Maintained
15156F:	drivers/net/dsa/sja1105
15157F:	drivers/net/pcs/pcs-xpcs-nxp.c
15158
15159NXP TDA998X DRM DRIVER
15160M:	Russell King <linux@armlinux.org.uk>
15161S:	Maintained
15162T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15163T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15164F:	drivers/gpu/drm/i2c/tda998x_drv.c
15165F:	include/drm/i2c/tda998x.h
15166F:	include/dt-bindings/display/tda998x.h
15167K:	"nxp,tda998x"
15168
15169NXP TFA9879 DRIVER
15170M:	Peter Rosin <peda@axentia.se>
15171L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15172S:	Maintained
15173F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15174F:	sound/soc/codecs/tfa9879*
15175
15176NXP-NCI NFC DRIVER
15177S:	Orphan
15178F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15179F:	drivers/nfc/nxp-nci
15180
15181NXP/Goodix TFA989X (TFA1) DRIVER
15182M:	Stephan Gerhold <stephan@gerhold.net>
15183L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15184S:	Maintained
15185F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15186F:	sound/soc/codecs/tfa989x.c
15187
15188NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15189M:	Jonas Malaco <jonas@protocubo.io>
15190L:	linux-hwmon@vger.kernel.org
15191S:	Maintained
15192F:	Documentation/hwmon/nzxt-kraken2.rst
15193F:	drivers/hwmon/nzxt-kraken2.c
15194
15195NZXT-SMART2 HARDWARE MONITORING DRIVER
15196M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15197L:	linux-hwmon@vger.kernel.org
15198S:	Maintained
15199F:	Documentation/hwmon/nzxt-smart2.rst
15200F:	drivers/hwmon/nzxt-smart2.c
15201
15202OBJAGG
15203M:	Jiri Pirko <jiri@resnulli.us>
15204L:	netdev@vger.kernel.org
15205S:	Supported
15206F:	include/linux/objagg.h
15207F:	lib/objagg.c
15208F:	lib/test_objagg.c
15209
15210OBJTOOL
15211M:	Josh Poimboeuf <jpoimboe@kernel.org>
15212M:	Peter Zijlstra <peterz@infradead.org>
15213S:	Supported
15214F:	include/linux/objtool*.h
15215F:	tools/objtool/
15216
15217OCELOT ETHERNET SWITCH DRIVER
15218M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15219M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15220M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15221M:	UNGLinuxDriver@microchip.com
15222L:	netdev@vger.kernel.org
15223S:	Supported
15224F:	drivers/net/dsa/ocelot/*
15225F:	drivers/net/ethernet/mscc/
15226F:	include/soc/mscc/ocelot*
15227F:	net/dsa/tag_ocelot.c
15228F:	net/dsa/tag_ocelot_8021q.c
15229F:	tools/testing/selftests/drivers/net/ocelot/*
15230
15231OCELOT EXTERNAL SWITCH CONTROL
15232M:	Colin Foster <colin.foster@in-advantage.com>
15233S:	Supported
15234F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15235F:	drivers/mfd/ocelot*
15236F:	drivers/net/dsa/ocelot/ocelot_ext.c
15237F:	include/linux/mfd/ocelot.h
15238
15239OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15240M:	Frederic Barrat <fbarrat@linux.ibm.com>
15241M:	Andrew Donnellan <ajd@linux.ibm.com>
15242L:	linuxppc-dev@lists.ozlabs.org
15243S:	Supported
15244F:	Documentation/userspace-api/accelerators/ocxl.rst
15245F:	arch/powerpc/include/asm/pnv-ocxl.h
15246F:	arch/powerpc/platforms/powernv/ocxl.c
15247F:	drivers/misc/ocxl/
15248F:	include/misc/ocxl*
15249F:	include/uapi/misc/ocxl.h
15250
15251OMAP AUDIO SUPPORT
15252M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15253M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15254L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15255L:	linux-omap@vger.kernel.org
15256S:	Maintained
15257F:	sound/soc/ti/n810.c
15258F:	sound/soc/ti/omap*
15259F:	sound/soc/ti/rx51.c
15260F:	sound/soc/ti/sdma-pcm.*
15261
15262OMAP CLOCK FRAMEWORK SUPPORT
15263M:	Paul Walmsley <paul@pwsan.com>
15264L:	linux-omap@vger.kernel.org
15265S:	Maintained
15266F:	arch/arm/*omap*/*clock*
15267
15268OMAP DEVICE TREE SUPPORT
15269M:	Benoît Cousson <bcousson@baylibre.com>
15270M:	Tony Lindgren <tony@atomide.com>
15271L:	linux-omap@vger.kernel.org
15272L:	devicetree@vger.kernel.org
15273S:	Maintained
15274F:	arch/arm/boot/dts/*am3*
15275F:	arch/arm/boot/dts/*am4*
15276F:	arch/arm/boot/dts/*am5*
15277F:	arch/arm/boot/dts/*dra7*
15278F:	arch/arm/boot/dts/*omap*
15279F:	arch/arm/boot/dts/logicpd-som-lv*
15280F:	arch/arm/boot/dts/logicpd-torpedo*
15281
15282OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15283L:	linux-omap@vger.kernel.org
15284L:	linux-fbdev@vger.kernel.org
15285S:	Orphan
15286F:	Documentation/arm/omap/dss.rst
15287F:	drivers/video/fbdev/omap2/
15288
15289OMAP FRAMEBUFFER SUPPORT
15290L:	linux-fbdev@vger.kernel.org
15291L:	linux-omap@vger.kernel.org
15292S:	Orphan
15293F:	drivers/video/fbdev/omap/
15294
15295OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15296M:	Roger Quadros <rogerq@kernel.org>
15297M:	Tony Lindgren <tony@atomide.com>
15298L:	linux-omap@vger.kernel.org
15299S:	Maintained
15300F:	arch/arm/mach-omap2/*gpmc*
15301F:	drivers/memory/omap-gpmc.c
15302
15303OMAP GPIO DRIVER
15304M:	Grygorii Strashko <grygorii.strashko@ti.com>
15305M:	Santosh Shilimkar <ssantosh@kernel.org>
15306M:	Kevin Hilman <khilman@kernel.org>
15307L:	linux-omap@vger.kernel.org
15308S:	Maintained
15309F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15310F:	drivers/gpio/gpio-omap.c
15311
15312OMAP HARDWARE SPINLOCK SUPPORT
15313M:	Ohad Ben-Cohen <ohad@wizery.com>
15314L:	linux-omap@vger.kernel.org
15315S:	Maintained
15316F:	drivers/hwspinlock/omap_hwspinlock.c
15317
15318OMAP HS MMC SUPPORT
15319L:	linux-mmc@vger.kernel.org
15320L:	linux-omap@vger.kernel.org
15321S:	Orphan
15322F:	drivers/mmc/host/omap_hsmmc.c
15323
15324OMAP HWMOD DATA
15325M:	Paul Walmsley <paul@pwsan.com>
15326L:	linux-omap@vger.kernel.org
15327S:	Maintained
15328F:	arch/arm/mach-omap2/omap_hwmod*data*
15329
15330OMAP HWMOD SUPPORT
15331M:	Benoît Cousson <bcousson@baylibre.com>
15332M:	Paul Walmsley <paul@pwsan.com>
15333L:	linux-omap@vger.kernel.org
15334S:	Maintained
15335F:	arch/arm/mach-omap2/omap_hwmod.*
15336
15337OMAP I2C DRIVER
15338M:	Vignesh R <vigneshr@ti.com>
15339L:	linux-omap@vger.kernel.org
15340L:	linux-i2c@vger.kernel.org
15341S:	Maintained
15342F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15343F:	drivers/i2c/busses/i2c-omap.c
15344
15345OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15346M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15347L:	linux-media@vger.kernel.org
15348S:	Maintained
15349F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15350F:	drivers/media/platform/ti/omap3isp/
15351F:	drivers/staging/media/omap4iss/
15352
15353OMAP MMC SUPPORT
15354M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15355L:	linux-omap@vger.kernel.org
15356S:	Odd Fixes
15357F:	drivers/mmc/host/omap.c
15358
15359OMAP POWER MANAGEMENT SUPPORT
15360M:	Kevin Hilman <khilman@kernel.org>
15361L:	linux-omap@vger.kernel.org
15362S:	Maintained
15363F:	arch/arm/*omap*/*pm*
15364F:	drivers/cpufreq/omap-cpufreq.c
15365
15366OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15367M:	Paul Walmsley <paul@pwsan.com>
15368L:	linux-omap@vger.kernel.org
15369S:	Maintained
15370F:	arch/arm/mach-omap2/prm*
15371
15372OMAP RANDOM NUMBER GENERATOR SUPPORT
15373M:	Deepak Saxena <dsaxena@plexity.net>
15374S:	Maintained
15375F:	drivers/char/hw_random/omap-rng.c
15376
15377OMAP USB SUPPORT
15378L:	linux-usb@vger.kernel.org
15379L:	linux-omap@vger.kernel.org
15380S:	Orphan
15381F:	arch/arm/*omap*/usb*
15382F:	drivers/usb/*/*omap*
15383
15384OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15385M:	Mark Jackson <mpfj@newflow.co.uk>
15386L:	linux-omap@vger.kernel.org
15387S:	Maintained
15388F:	arch/arm/boot/dts/am335x-nano.dts
15389
15390OMAP1 SUPPORT
15391M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15392M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15393M:	Tony Lindgren <tony@atomide.com>
15394L:	linux-omap@vger.kernel.org
15395S:	Maintained
15396Q:	http://patchwork.kernel.org/project/linux-omap/list/
15397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15398F:	arch/arm/configs/omap1_defconfig
15399F:	arch/arm/mach-omap1/
15400F:	drivers/i2c/busses/i2c-omap.c
15401F:	include/linux/platform_data/ams-delta-fiq.h
15402F:	include/linux/platform_data/i2c-omap.h
15403
15404OMAP2+ SUPPORT
15405M:	Tony Lindgren <tony@atomide.com>
15406L:	linux-omap@vger.kernel.org
15407S:	Maintained
15408W:	http://www.muru.com/linux/omap/
15409W:	http://linux.omap.com/
15410Q:	http://patchwork.kernel.org/project/linux-omap/list/
15411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15412F:	arch/arm/configs/omap2plus_defconfig
15413F:	arch/arm/mach-omap2/
15414F:	drivers/bus/ti-sysc.c
15415F:	drivers/i2c/busses/i2c-omap.c
15416F:	drivers/irqchip/irq-omap-intc.c
15417F:	drivers/mfd/*omap*.c
15418F:	drivers/mfd/menelaus.c
15419F:	drivers/mfd/palmas.c
15420F:	drivers/mfd/tps65217.c
15421F:	drivers/mfd/tps65218.c
15422F:	drivers/mfd/tps65219.c
15423F:	drivers/mfd/tps65910.c
15424F:	drivers/mfd/twl-core.[ch]
15425F:	drivers/mfd/twl4030*.c
15426F:	drivers/mfd/twl6030*.c
15427F:	drivers/mfd/twl6040*.c
15428F:	drivers/regulator/palmas-regulator*.c
15429F:	drivers/regulator/pbias-regulator.c
15430F:	drivers/regulator/tps65217-regulator.c
15431F:	drivers/regulator/tps65218-regulator.c
15432F:	drivers/regulator/tps65219-regulator.c
15433F:	drivers/regulator/tps65910-regulator.c
15434F:	drivers/regulator/twl-regulator.c
15435F:	drivers/regulator/twl6030-regulator.c
15436F:	include/linux/platform_data/i2c-omap.h
15437F:	include/linux/platform_data/ti-sysc.h
15438
15439OMFS FILESYSTEM
15440M:	Bob Copeland <me@bobcopeland.com>
15441L:	linux-karma-devel@lists.sourceforge.net
15442S:	Maintained
15443F:	Documentation/filesystems/omfs.rst
15444F:	fs/omfs/
15445
15446OMNIVISION OG01A1B SENSOR DRIVER
15447M:	Shawn Tu <shawnx.tu@intel.com>
15448L:	linux-media@vger.kernel.org
15449S:	Maintained
15450F:	drivers/media/i2c/og01a1b.c
15451
15452OMNIVISION OV02A10 SENSOR DRIVER
15453M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15454L:	linux-media@vger.kernel.org
15455S:	Maintained
15456T:	git git://linuxtv.org/media_tree.git
15457F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15458F:	drivers/media/i2c/ov02a10.c
15459
15460OMNIVISION OV08D10 SENSOR DRIVER
15461M:	Jimmy Su <jimmy.su@intel.com>
15462L:	linux-media@vger.kernel.org
15463S:	Maintained
15464T:	git git://linuxtv.org/media_tree.git
15465F:	drivers/media/i2c/ov08d10.c
15466
15467OMNIVISION OV08X40 SENSOR DRIVER
15468M:	Jason Chen <jason.z.chen@intel.com>
15469L:	linux-media@vger.kernel.org
15470S:	Maintained
15471T:	git git://linuxtv.org/media_tree.git
15472F:	drivers/media/i2c/ov08x40.c
15473
15474OMNIVISION OV13858 SENSOR DRIVER
15475M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15476L:	linux-media@vger.kernel.org
15477S:	Maintained
15478T:	git git://linuxtv.org/media_tree.git
15479F:	drivers/media/i2c/ov13858.c
15480
15481OMNIVISION OV13B10 SENSOR DRIVER
15482M:	Arec Kao <arec.kao@intel.com>
15483L:	linux-media@vger.kernel.org
15484S:	Maintained
15485T:	git git://linuxtv.org/media_tree.git
15486F:	drivers/media/i2c/ov13b10.c
15487
15488OMNIVISION OV2680 SENSOR DRIVER
15489M:	Rui Miguel Silva <rmfrfs@gmail.com>
15490L:	linux-media@vger.kernel.org
15491S:	Maintained
15492T:	git git://linuxtv.org/media_tree.git
15493F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15494F:	drivers/media/i2c/ov2680.c
15495
15496OMNIVISION OV2685 SENSOR DRIVER
15497M:	Shunqian Zheng <zhengsq@rock-chips.com>
15498L:	linux-media@vger.kernel.org
15499S:	Maintained
15500T:	git git://linuxtv.org/media_tree.git
15501F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15502F:	drivers/media/i2c/ov2685.c
15503
15504OMNIVISION OV2740 SENSOR DRIVER
15505M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15506R:	Shawn Tu <shawnx.tu@intel.com>
15507R:	Bingbu Cao <bingbu.cao@intel.com>
15508L:	linux-media@vger.kernel.org
15509S:	Maintained
15510T:	git git://linuxtv.org/media_tree.git
15511F:	drivers/media/i2c/ov2740.c
15512
15513OMNIVISION OV4689 SENSOR DRIVER
15514M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15515L:	linux-media@vger.kernel.org
15516S:	Maintained
15517T:	git git://linuxtv.org/media_tree.git
15518F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15519F:	drivers/media/i2c/ov5647.c
15520
15521OMNIVISION OV5640 SENSOR DRIVER
15522M:	Steve Longerbeam <slongerbeam@gmail.com>
15523L:	linux-media@vger.kernel.org
15524S:	Maintained
15525T:	git git://linuxtv.org/media_tree.git
15526F:	drivers/media/i2c/ov5640.c
15527
15528OMNIVISION OV5647 SENSOR DRIVER
15529M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15530M:	Jacopo Mondi <jacopo@jmondi.org>
15531L:	linux-media@vger.kernel.org
15532S:	Maintained
15533T:	git git://linuxtv.org/media_tree.git
15534F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15535F:	drivers/media/i2c/ov5647.c
15536
15537OMNIVISION OV5670 SENSOR DRIVER
15538M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15539L:	linux-media@vger.kernel.org
15540S:	Maintained
15541T:	git git://linuxtv.org/media_tree.git
15542F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15543F:	drivers/media/i2c/ov5670.c
15544
15545OMNIVISION OV5675 SENSOR DRIVER
15546M:	Shawn Tu <shawnx.tu@intel.com>
15547L:	linux-media@vger.kernel.org
15548S:	Maintained
15549T:	git git://linuxtv.org/media_tree.git
15550F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15551F:	drivers/media/i2c/ov5675.c
15552
15553OMNIVISION OV5693 SENSOR DRIVER
15554M:	Daniel Scally <djrscally@gmail.com>
15555L:	linux-media@vger.kernel.org
15556S:	Maintained
15557T:	git git://linuxtv.org/media_tree.git
15558F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15559F:	drivers/media/i2c/ov5693.c
15560
15561OMNIVISION OV5695 SENSOR DRIVER
15562M:	Shunqian Zheng <zhengsq@rock-chips.com>
15563L:	linux-media@vger.kernel.org
15564S:	Maintained
15565T:	git git://linuxtv.org/media_tree.git
15566F:	drivers/media/i2c/ov5695.c
15567
15568OMNIVISION OV7670 SENSOR DRIVER
15569L:	linux-media@vger.kernel.org
15570S:	Orphan
15571T:	git git://linuxtv.org/media_tree.git
15572F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15573F:	drivers/media/i2c/ov7670.c
15574
15575OMNIVISION OV772x SENSOR DRIVER
15576M:	Jacopo Mondi <jacopo@jmondi.org>
15577L:	linux-media@vger.kernel.org
15578S:	Odd fixes
15579T:	git git://linuxtv.org/media_tree.git
15580F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15581F:	drivers/media/i2c/ov772x.c
15582F:	include/media/i2c/ov772x.h
15583
15584OMNIVISION OV7740 SENSOR DRIVER
15585M:	Wenyou Yang <wenyou.yang@microchip.com>
15586L:	linux-media@vger.kernel.org
15587S:	Maintained
15588T:	git git://linuxtv.org/media_tree.git
15589F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15590F:	drivers/media/i2c/ov7740.c
15591
15592OMNIVISION OV8856 SENSOR DRIVER
15593M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15594L:	linux-media@vger.kernel.org
15595S:	Maintained
15596T:	git git://linuxtv.org/media_tree.git
15597F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15598F:	drivers/media/i2c/ov8856.c
15599
15600OMNIVISION OV8858 SENSOR DRIVER
15601M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15602M:	Nicholas Roth <nicholas@rothemail.net>
15603L:	linux-media@vger.kernel.org
15604S:	Maintained
15605T:	git git://linuxtv.org/media_tree.git
15606F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15607F:	drivers/media/i2c/ov8858.c
15608
15609OMNIVISION OV9282 SENSOR DRIVER
15610M:	Paul J. Murphy <paul.j.murphy@intel.com>
15611M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15612L:	linux-media@vger.kernel.org
15613S:	Maintained
15614T:	git git://linuxtv.org/media_tree.git
15615F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15616F:	drivers/media/i2c/ov9282.c
15617
15618OMNIVISION OV9640 SENSOR DRIVER
15619M:	Petr Cvek <petrcvekcz@gmail.com>
15620L:	linux-media@vger.kernel.org
15621S:	Maintained
15622F:	drivers/media/i2c/ov9640.*
15623
15624OMNIVISION OV9650 SENSOR DRIVER
15625M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15626R:	Akinobu Mita <akinobu.mita@gmail.com>
15627R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15628L:	linux-media@vger.kernel.org
15629S:	Maintained
15630T:	git git://linuxtv.org/media_tree.git
15631F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15632F:	drivers/media/i2c/ov9650.c
15633
15634OMNIVISION OV9734 SENSOR DRIVER
15635M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15636R:	Bingbu Cao <bingbu.cao@intel.com>
15637L:	linux-media@vger.kernel.org
15638S:	Maintained
15639T:	git git://linuxtv.org/media_tree.git
15640F:	drivers/media/i2c/ov9734.c
15641
15642ONBOARD USB HUB DRIVER
15643M:	Matthias Kaehlcke <mka@chromium.org>
15644L:	linux-usb@vger.kernel.org
15645S:	Maintained
15646F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15647F:	drivers/usb/misc/onboard_usb_hub.c
15648
15649ONENAND FLASH DRIVER
15650M:	Kyungmin Park <kyungmin.park@samsung.com>
15651L:	linux-mtd@lists.infradead.org
15652S:	Maintained
15653F:	drivers/mtd/nand/onenand/
15654F:	include/linux/mtd/onenand*.h
15655
15656ONEXPLAYER FAN DRIVER
15657M:	Derek John Clark <derekjohn.clark@gmail.com>
15658M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15659L:	linux-hwmon@vger.kernel.org
15660S:	Maintained
15661F:	drivers/hwmon/oxp-sensors.c
15662
15663ONIE TLV NVMEM LAYOUT DRIVER
15664M:	Miquel Raynal <miquel.raynal@bootlin.com>
15665S:	Maintained
15666F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15667F:	drivers/nvmem/layouts/onie-tlv.c
15668
15669ONION OMEGA2+ BOARD
15670M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15671L:	linux-mips@vger.kernel.org
15672S:	Maintained
15673F:	arch/mips/boot/dts/ralink/omega2p.dts
15674
15675ONSEMI ETHERNET PHY DRIVERS
15676M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15677L:	netdev@vger.kernel.org
15678S:	Supported
15679W:	http://www.onsemi.com
15680F:	drivers/net/phy/ncn*
15681
15682OP-TEE DRIVER
15683M:	Jens Wiklander <jens.wiklander@linaro.org>
15684L:	op-tee@lists.trustedfirmware.org
15685S:	Maintained
15686F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15687F:	drivers/tee/optee/
15688
15689OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15690M:	Sumit Garg <sumit.garg@linaro.org>
15691L:	op-tee@lists.trustedfirmware.org
15692S:	Maintained
15693F:	drivers/char/hw_random/optee-rng.c
15694
15695OP-TEE RTC DRIVER
15696M:	Clément Léger <clement.leger@bootlin.com>
15697L:	linux-rtc@vger.kernel.org
15698S:	Maintained
15699F:	drivers/rtc/rtc-optee.c
15700
15701OPA-VNIC DRIVER
15702M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15703L:	linux-rdma@vger.kernel.org
15704S:	Supported
15705F:	drivers/infiniband/ulp/opa_vnic
15706
15707OPEN FIRMWARE AND FLATTENED DEVICE TREE
15708M:	Rob Herring <robh+dt@kernel.org>
15709M:	Frank Rowand <frowand.list@gmail.com>
15710L:	devicetree@vger.kernel.org
15711S:	Maintained
15712W:	http://www.devicetree.org/
15713C:	irc://irc.libera.chat/devicetree
15714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15715F:	Documentation/ABI/testing/sysfs-firmware-ofw
15716F:	drivers/of/
15717F:	include/linux/of*.h
15718F:	scripts/dtc/
15719K:	of_overlay_notifier_
15720K:	of_overlay_fdt_apply
15721K:	of_overlay_remove
15722
15723OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15724M:	Rob Herring <robh+dt@kernel.org>
15725M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15726M:	Conor Dooley <conor+dt@kernel.org>
15727L:	devicetree@vger.kernel.org
15728S:	Maintained
15729Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15730C:	irc://irc.libera.chat/devicetree
15731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15732F:	Documentation/devicetree/
15733F:	arch/*/boot/dts/
15734F:	include/dt-bindings/
15735
15736OPENCOMPUTE PTP CLOCK DRIVER
15737M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15738M:	Vadim Fedorenko <vadfed@fb.com>
15739L:	netdev@vger.kernel.org
15740S:	Maintained
15741F:	drivers/ptp/ptp_ocp.c
15742
15743OPENCORES I2C BUS DRIVER
15744M:	Peter Korsgaard <peter@korsgaard.com>
15745M:	Andrew Lunn <andrew@lunn.ch>
15746L:	linux-i2c@vger.kernel.org
15747S:	Maintained
15748F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15749F:	Documentation/i2c/busses/i2c-ocores.rst
15750F:	drivers/i2c/busses/i2c-ocores.c
15751F:	include/linux/platform_data/i2c-ocores.h
15752
15753OPENRISC ARCHITECTURE
15754M:	Jonas Bonn <jonas@southpole.se>
15755M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15756M:	Stafford Horne <shorne@gmail.com>
15757L:	linux-openrisc@vger.kernel.org
15758S:	Maintained
15759W:	http://openrisc.io
15760T:	git https://github.com/openrisc/linux.git
15761F:	Documentation/arch/openrisc/
15762F:	Documentation/devicetree/bindings/openrisc/
15763F:	arch/openrisc/
15764F:	drivers/irqchip/irq-ompic.c
15765F:	drivers/irqchip/irq-or1k-*
15766
15767OPENVSWITCH
15768M:	Pravin B Shelar <pshelar@ovn.org>
15769L:	netdev@vger.kernel.org
15770L:	dev@openvswitch.org
15771S:	Maintained
15772W:	http://openvswitch.org
15773F:	include/uapi/linux/openvswitch.h
15774F:	net/openvswitch/
15775F:	tools/testing/selftests/net/openvswitch/
15776
15777OPERATING PERFORMANCE POINTS (OPP)
15778M:	Viresh Kumar <vireshk@kernel.org>
15779M:	Nishanth Menon <nm@ti.com>
15780M:	Stephen Boyd <sboyd@kernel.org>
15781L:	linux-pm@vger.kernel.org
15782S:	Maintained
15783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15784F:	Documentation/devicetree/bindings/opp/
15785F:	Documentation/power/opp.rst
15786F:	drivers/opp/
15787F:	include/linux/pm_opp.h
15788
15789OPL4 DRIVER
15790M:	Clemens Ladisch <clemens@ladisch.de>
15791L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15792S:	Maintained
15793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15794F:	sound/drivers/opl4/
15795
15796ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15797M:	Mark Fasheh <mark@fasheh.com>
15798M:	Joel Becker <jlbec@evilplan.org>
15799M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15800L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15801S:	Supported
15802W:	http://ocfs2.wiki.kernel.org
15803F:	Documentation/filesystems/dlmfs.rst
15804F:	Documentation/filesystems/ocfs2.rst
15805F:	fs/ocfs2/
15806
15807ORANGEFS FILESYSTEM
15808M:	Mike Marshall <hubcap@omnibond.com>
15809R:	Martin Brandenburg <martin@omnibond.com>
15810L:	devel@lists.orangefs.org
15811S:	Supported
15812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15813F:	Documentation/filesystems/orangefs.rst
15814F:	fs/orangefs/
15815
15816ORINOCO DRIVER
15817L:	linux-wireless@vger.kernel.org
15818S:	Orphan
15819W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15820W:	http://www.nongnu.org/orinoco/
15821F:	drivers/net/wireless/intersil/orinoco/
15822
15823OV2659 OMNIVISION SENSOR DRIVER
15824M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15825L:	linux-media@vger.kernel.org
15826S:	Maintained
15827W:	https://linuxtv.org
15828Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15829T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15830F:	drivers/media/i2c/ov2659.c
15831F:	include/media/i2c/ov2659.h
15832
15833OVERLAY FILESYSTEM
15834M:	Miklos Szeredi <miklos@szeredi.hu>
15835L:	linux-unionfs@vger.kernel.org
15836S:	Supported
15837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15838F:	Documentation/filesystems/overlayfs.rst
15839F:	fs/overlayfs/
15840
15841P54 WIRELESS DRIVER
15842M:	Christian Lamparter <chunkeey@googlemail.com>
15843L:	linux-wireless@vger.kernel.org
15844S:	Maintained
15845W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15846F:	drivers/net/wireless/intersil/p54/
15847
15848PACKET SOCKETS
15849M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15850S:	Maintained
15851F:	include/uapi/linux/if_packet.h
15852F:	net/packet/af_packet.c
15853
15854PACKING
15855M:	Vladimir Oltean <olteanv@gmail.com>
15856L:	netdev@vger.kernel.org
15857S:	Supported
15858F:	Documentation/core-api/packing.rst
15859F:	include/linux/packing.h
15860F:	lib/packing.c
15861
15862PADATA PARALLEL EXECUTION MECHANISM
15863M:	Steffen Klassert <steffen.klassert@secunet.com>
15864M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15865L:	linux-crypto@vger.kernel.org
15866L:	linux-kernel@vger.kernel.org
15867S:	Maintained
15868F:	Documentation/core-api/padata.rst
15869F:	include/linux/padata.h
15870F:	kernel/padata.c
15871
15872PAGE CACHE
15873M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15874L:	linux-fsdevel@vger.kernel.org
15875S:	Supported
15876T:	git git://git.infradead.org/users/willy/pagecache.git
15877F:	Documentation/filesystems/locking.rst
15878F:	Documentation/filesystems/vfs.rst
15879F:	include/linux/pagemap.h
15880F:	mm/filemap.c
15881F:	mm/page-writeback.c
15882F:	mm/readahead.c
15883F:	mm/truncate.c
15884
15885PAGE POOL
15886M:	Jesper Dangaard Brouer <hawk@kernel.org>
15887M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15888L:	netdev@vger.kernel.org
15889S:	Supported
15890F:	Documentation/networking/page_pool.rst
15891F:	include/net/page_pool.h
15892F:	include/trace/events/page_pool.h
15893F:	net/core/page_pool.c
15894
15895PAGE TABLE CHECK
15896M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15897M:	Andrew Morton <akpm@linux-foundation.org>
15898L:	linux-mm@kvack.org
15899S:	Maintained
15900F:	Documentation/mm/page_table_check.rst
15901F:	include/linux/page_table_check.h
15902F:	mm/page_table_check.c
15903
15904PANASONIC LAPTOP ACPI EXTRAS DRIVER
15905M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15906L:	platform-driver-x86@vger.kernel.org
15907S:	Maintained
15908F:	drivers/platform/x86/panasonic-laptop.c
15909
15910PARALLAX PING IIO SENSOR DRIVER
15911M:	Andreas Klinger <ak@it-klinger.de>
15912L:	linux-iio@vger.kernel.org
15913S:	Maintained
15914F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15915F:	drivers/iio/proximity/ping.c
15916
15917PARALLEL LCD/KEYPAD PANEL DRIVER
15918M:	Willy Tarreau <willy@haproxy.com>
15919M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15920S:	Odd Fixes
15921F:	Documentation/admin-guide/lcd-panel-cgram.rst
15922F:	drivers/auxdisplay/panel.c
15923
15924PARALLEL PORT SUBSYSTEM
15925M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15926M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15927L:	linux-parport@lists.infradead.org (subscribers-only)
15928S:	Maintained
15929F:	Documentation/driver-api/parport*.rst
15930F:	drivers/char/ppdev.c
15931F:	drivers/parport/
15932F:	include/linux/parport*.h
15933F:	include/uapi/linux/ppdev.h
15934
15935PARAVIRT_OPS INTERFACE
15936M:	Juergen Gross <jgross@suse.com>
15937M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15938R:	Alexey Makhalov <amakhalov@vmware.com>
15939R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15940L:	virtualization@lists.linux-foundation.org
15941L:	x86@kernel.org
15942S:	Supported
15943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15944F:	Documentation/virt/paravirt_ops.rst
15945F:	arch/*/include/asm/paravirt*.h
15946F:	arch/*/kernel/paravirt*
15947F:	include/linux/hypervisor.h
15948
15949PARISC ARCHITECTURE
15950M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15951M:	Helge Deller <deller@gmx.de>
15952L:	linux-parisc@vger.kernel.org
15953S:	Maintained
15954W:	https://parisc.wiki.kernel.org
15955Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15958F:	Documentation/arch/parisc/
15959F:	arch/parisc/
15960F:	drivers/char/agp/parisc-agp.c
15961F:	drivers/input/misc/hp_sdc_rtc.c
15962F:	drivers/input/serio/gscps2.c
15963F:	drivers/input/serio/hp_sdc*
15964F:	drivers/parisc/
15965F:	drivers/parport/parport_gsc.*
15966F:	drivers/tty/serial/8250/8250_parisc.c
15967F:	drivers/video/console/sti*
15968F:	drivers/video/fbdev/sti*
15969F:	drivers/video/logo/logo_parisc*
15970F:	include/linux/hp_sdc.h
15971
15972PARMAN
15973M:	Jiri Pirko <jiri@resnulli.us>
15974L:	netdev@vger.kernel.org
15975S:	Supported
15976F:	include/linux/parman.h
15977F:	lib/parman.c
15978F:	lib/test_parman.c
15979
15980PC ENGINES APU BOARD DRIVER
15981M:	Enrico Weigelt, metux IT consult <info@metux.net>
15982S:	Maintained
15983F:	drivers/platform/x86/pcengines-apuv2.c
15984
15985PC87360 HARDWARE MONITORING DRIVER
15986M:	Jim Cromie <jim.cromie@gmail.com>
15987L:	linux-hwmon@vger.kernel.org
15988S:	Maintained
15989F:	Documentation/hwmon/pc87360.rst
15990F:	drivers/hwmon/pc87360.c
15991
15992PC8736x GPIO DRIVER
15993M:	Jim Cromie <jim.cromie@gmail.com>
15994S:	Maintained
15995F:	drivers/char/pc8736x_gpio.c
15996
15997PC87427 HARDWARE MONITORING DRIVER
15998M:	Jean Delvare <jdelvare@suse.com>
15999L:	linux-hwmon@vger.kernel.org
16000S:	Maintained
16001F:	Documentation/hwmon/pc87427.rst
16002F:	drivers/hwmon/pc87427.c
16003
16004PCA9532 LED DRIVER
16005M:	Riku Voipio <riku.voipio@iki.fi>
16006S:	Maintained
16007F:	drivers/leds/leds-pca9532.c
16008F:	include/linux/leds-pca9532.h
16009
16010PCA9541 I2C BUS MASTER SELECTOR DRIVER
16011M:	Guenter Roeck <linux@roeck-us.net>
16012L:	linux-i2c@vger.kernel.org
16013S:	Maintained
16014F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16015
16016PCDP - PRIMARY CONSOLE AND DEBUG PORT
16017M:	Khalid Aziz <khalid@gonehiking.org>
16018S:	Maintained
16019F:	drivers/firmware/pcdp.*
16020
16021PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16022M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16023M:	Pali Rohár <pali@kernel.org>
16024L:	linux-pci@vger.kernel.org
16025L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16026S:	Maintained
16027F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16028F:	drivers/pci/controller/pci-aardvark.c
16029
16030PCI DRIVER FOR ALTERA PCIE IP
16031M:	Joyce Ooi <joyce.ooi@intel.com>
16032L:	linux-pci@vger.kernel.org
16033S:	Supported
16034F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16035F:	drivers/pci/controller/pcie-altera.c
16036
16037PCI DRIVER FOR APPLIEDMICRO XGENE
16038M:	Toan Le <toan@os.amperecomputing.com>
16039L:	linux-pci@vger.kernel.org
16040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16041S:	Maintained
16042F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16043F:	drivers/pci/controller/pci-xgene.c
16044
16045PCI DRIVER FOR ARM VERSATILE PLATFORM
16046M:	Rob Herring <robh@kernel.org>
16047L:	linux-pci@vger.kernel.org
16048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16049S:	Maintained
16050F:	Documentation/devicetree/bindings/pci/versatile.yaml
16051F:	drivers/pci/controller/pci-versatile.c
16052
16053PCI DRIVER FOR ARMADA 8K
16054M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16055L:	linux-pci@vger.kernel.org
16056L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16057S:	Maintained
16058F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16059F:	drivers/pci/controller/dwc/pcie-armada8k.c
16060
16061PCI DRIVER FOR CADENCE PCIE IP
16062M:	Tom Joseph <tjoseph@cadence.com>
16063L:	linux-pci@vger.kernel.org
16064S:	Maintained
16065F:	Documentation/devicetree/bindings/pci/cdns,*
16066F:	drivers/pci/controller/cadence/
16067
16068PCI DRIVER FOR FREESCALE LAYERSCAPE
16069M:	Minghuan Lian <minghuan.Lian@nxp.com>
16070M:	Mingkai Hu <mingkai.hu@nxp.com>
16071M:	Roy Zang <roy.zang@nxp.com>
16072L:	linuxppc-dev@lists.ozlabs.org
16073L:	linux-pci@vger.kernel.org
16074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16075S:	Maintained
16076F:	drivers/pci/controller/dwc/*layerscape*
16077
16078PCI DRIVER FOR FU740
16079M:	Paul Walmsley <paul.walmsley@sifive.com>
16080M:	Greentime Hu <greentime.hu@sifive.com>
16081L:	linux-pci@vger.kernel.org
16082S:	Maintained
16083F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16084F:	drivers/pci/controller/dwc/pcie-fu740.c
16085
16086PCI DRIVER FOR GENERIC OF HOSTS
16087M:	Will Deacon <will@kernel.org>
16088L:	linux-pci@vger.kernel.org
16089L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16090S:	Maintained
16091F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16092F:	drivers/pci/controller/pci-host-common.c
16093F:	drivers/pci/controller/pci-host-generic.c
16094
16095PCI DRIVER FOR IMX6
16096M:	Richard Zhu <hongxing.zhu@nxp.com>
16097M:	Lucas Stach <l.stach@pengutronix.de>
16098L:	linux-pci@vger.kernel.org
16099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16100S:	Maintained
16101F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16102F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16103F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16104F:	drivers/pci/controller/dwc/*imx6*
16105
16106PCI DRIVER FOR INTEL IXP4XX
16107M:	Linus Walleij <linus.walleij@linaro.org>
16108S:	Maintained
16109F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16110F:	drivers/pci/controller/pci-ixp4xx.c
16111
16112PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16113M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16114R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16115L:	linux-pci@vger.kernel.org
16116S:	Supported
16117F:	drivers/pci/controller/vmd.c
16118
16119PCI DRIVER FOR MICROSEMI SWITCHTEC
16120M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16121M:	Logan Gunthorpe <logang@deltatee.com>
16122L:	linux-pci@vger.kernel.org
16123S:	Maintained
16124F:	Documentation/ABI/testing/sysfs-class-switchtec
16125F:	Documentation/driver-api/switchtec.rst
16126F:	drivers/ntb/hw/mscc/
16127F:	drivers/pci/switch/switchtec*
16128F:	include/linux/switchtec.h
16129F:	include/uapi/linux/switchtec_ioctl.h
16130
16131PCI DRIVER FOR MOBIVEIL PCIE IP
16132M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16133M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16134L:	linux-pci@vger.kernel.org
16135S:	Supported
16136F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16137F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16138
16139PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16140M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16141M:	Pali Rohár <pali@kernel.org>
16142L:	linux-pci@vger.kernel.org
16143L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16144S:	Maintained
16145F:	drivers/pci/controller/*mvebu*
16146
16147PCI DRIVER FOR NVIDIA TEGRA
16148M:	Thierry Reding <thierry.reding@gmail.com>
16149L:	linux-tegra@vger.kernel.org
16150L:	linux-pci@vger.kernel.org
16151S:	Supported
16152F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16153F:	drivers/pci/controller/pci-tegra.c
16154
16155PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16156M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16157L:	linux-pci@vger.kernel.org
16158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16159S:	Maintained
16160F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16161F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16162
16163PCI DRIVER FOR RENESAS R-CAR
16164M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16165M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16166L:	linux-pci@vger.kernel.org
16167L:	linux-renesas-soc@vger.kernel.org
16168S:	Maintained
16169F:	Documentation/devicetree/bindings/pci/*rcar*
16170F:	drivers/pci/controller/*rcar*
16171
16172PCI DRIVER FOR SAMSUNG EXYNOS
16173M:	Jingoo Han <jingoohan1@gmail.com>
16174L:	linux-pci@vger.kernel.org
16175L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16176L:	linux-samsung-soc@vger.kernel.org
16177S:	Maintained
16178F:	drivers/pci/controller/dwc/pci-exynos.c
16179
16180PCI DRIVER FOR SYNOPSYS DESIGNWARE
16181M:	Jingoo Han <jingoohan1@gmail.com>
16182M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16183L:	linux-pci@vger.kernel.org
16184S:	Maintained
16185F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16186F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16187F:	drivers/pci/controller/dwc/*designware*
16188
16189PCI DRIVER FOR TI DRA7XX/J721E
16190M:	Vignesh Raghavendra <vigneshr@ti.com>
16191L:	linux-omap@vger.kernel.org
16192L:	linux-pci@vger.kernel.org
16193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16194S:	Supported
16195F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16196F:	drivers/pci/controller/cadence/pci-j721e.c
16197F:	drivers/pci/controller/dwc/pci-dra7xx.c
16198
16199PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16200M:	Linus Walleij <linus.walleij@linaro.org>
16201L:	linux-pci@vger.kernel.org
16202S:	Maintained
16203F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16204F:	drivers/pci/controller/pci-v3-semi.c
16205
16206PCI DRIVER FOR XILINX VERSAL CPM
16207M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16208M:	Michal Simek <michal.simek@amd.com>
16209L:	linux-pci@vger.kernel.org
16210S:	Maintained
16211F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16212F:	drivers/pci/controller/pcie-xilinx-cpm.c
16213
16214PCI ENDPOINT SUBSYSTEM
16215M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16216M:	Krzysztof Wilczyński <kw@linux.com>
16217R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16218R:	Kishon Vijay Abraham I <kishon@kernel.org>
16219L:	linux-pci@vger.kernel.org
16220S:	Supported
16221Q:	https://patchwork.kernel.org/project/linux-pci/list/
16222B:	https://bugzilla.kernel.org
16223C:	irc://irc.oftc.net/linux-pci
16224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16225F:	Documentation/PCI/endpoint/*
16226F:	Documentation/misc-devices/pci-endpoint-test.rst
16227F:	drivers/misc/pci_endpoint_test.c
16228F:	drivers/pci/endpoint/
16229F:	tools/pci/
16230
16231PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16232M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16233R:	Oliver O'Halloran <oohall@gmail.com>
16234L:	linuxppc-dev@lists.ozlabs.org
16235S:	Supported
16236F:	Documentation/PCI/pci-error-recovery.rst
16237F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16238F:	arch/powerpc/include/*/eeh*.h
16239F:	arch/powerpc/kernel/eeh*.c
16240F:	arch/powerpc/platforms/*/eeh*.c
16241F:	drivers/pci/pcie/aer.c
16242F:	drivers/pci/pcie/dpc.c
16243F:	drivers/pci/pcie/err.c
16244
16245PCI ERROR RECOVERY
16246M:	Linas Vepstas <linasvepstas@gmail.com>
16247L:	linux-pci@vger.kernel.org
16248S:	Supported
16249F:	Documentation/PCI/pci-error-recovery.rst
16250
16251PCI MSI DRIVER FOR ALTERA MSI IP
16252M:	Joyce Ooi <joyce.ooi@intel.com>
16253L:	linux-pci@vger.kernel.org
16254S:	Supported
16255F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16256F:	drivers/pci/controller/pcie-altera-msi.c
16257
16258PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16259M:	Toan Le <toan@os.amperecomputing.com>
16260L:	linux-pci@vger.kernel.org
16261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16262S:	Maintained
16263F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16264F:	drivers/pci/controller/pci-xgene-msi.c
16265
16266PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16267M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16268M:	Krzysztof Wilczyński <kw@linux.com>
16269R:	Rob Herring <robh@kernel.org>
16270L:	linux-pci@vger.kernel.org
16271S:	Supported
16272Q:	https://patchwork.kernel.org/project/linux-pci/list/
16273B:	https://bugzilla.kernel.org
16274C:	irc://irc.oftc.net/linux-pci
16275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16276F:	Documentation/devicetree/bindings/pci/
16277F:	drivers/pci/controller/
16278F:	drivers/pci/pci-bridge-emul.c
16279F:	drivers/pci/pci-bridge-emul.h
16280
16281PCI PEER-TO-PEER DMA (P2PDMA)
16282M:	Bjorn Helgaas <bhelgaas@google.com>
16283M:	Logan Gunthorpe <logang@deltatee.com>
16284L:	linux-pci@vger.kernel.org
16285S:	Supported
16286Q:	https://patchwork.kernel.org/project/linux-pci/list/
16287B:	https://bugzilla.kernel.org
16288C:	irc://irc.oftc.net/linux-pci
16289T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16290F:	Documentation/driver-api/pci/p2pdma.rst
16291F:	drivers/pci/p2pdma.c
16292F:	include/linux/pci-p2pdma.h
16293
16294PCI SUBSYSTEM
16295M:	Bjorn Helgaas <bhelgaas@google.com>
16296L:	linux-pci@vger.kernel.org
16297S:	Supported
16298Q:	https://patchwork.kernel.org/project/linux-pci/list/
16299B:	https://bugzilla.kernel.org
16300C:	irc://irc.oftc.net/linux-pci
16301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16302F:	Documentation/PCI/
16303F:	Documentation/devicetree/bindings/pci/
16304F:	arch/x86/kernel/early-quirks.c
16305F:	arch/x86/kernel/quirks.c
16306F:	arch/x86/pci/
16307F:	drivers/acpi/pci*
16308F:	drivers/pci/
16309F:	include/asm-generic/pci*
16310F:	include/linux/of_pci.h
16311F:	include/linux/pci*
16312F:	include/uapi/linux/pci*
16313F:	lib/pci*
16314
16315PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16316M:	Jonathan Chocron <jonnyc@amazon.com>
16317L:	linux-pci@vger.kernel.org
16318S:	Maintained
16319F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16320F:	drivers/pci/controller/dwc/pcie-al.c
16321
16322PCIE DRIVER FOR AMLOGIC MESON
16323M:	Yue Wang <yue.wang@Amlogic.com>
16324L:	linux-pci@vger.kernel.org
16325L:	linux-amlogic@lists.infradead.org
16326S:	Maintained
16327F:	drivers/pci/controller/dwc/pci-meson.c
16328
16329PCIE DRIVER FOR AXIS ARTPEC
16330M:	Jesper Nilsson <jesper.nilsson@axis.com>
16331L:	linux-arm-kernel@axis.com
16332L:	linux-pci@vger.kernel.org
16333S:	Maintained
16334F:	Documentation/devicetree/bindings/pci/axis,artpec*
16335F:	drivers/pci/controller/dwc/*artpec*
16336
16337PCIE DRIVER FOR CAVIUM THUNDERX
16338M:	Robert Richter <rric@kernel.org>
16339L:	linux-pci@vger.kernel.org
16340L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16341S:	Odd Fixes
16342F:	drivers/pci/controller/pci-thunder-*
16343
16344PCIE DRIVER FOR HISILICON
16345M:	Zhou Wang <wangzhou1@hisilicon.com>
16346L:	linux-pci@vger.kernel.org
16347S:	Maintained
16348F:	drivers/pci/controller/dwc/pcie-hisi.c
16349
16350PCIE DRIVER FOR HISILICON KIRIN
16351M:	Xiaowei Song <songxiaowei@hisilicon.com>
16352M:	Binghui Wang <wangbinghui@hisilicon.com>
16353L:	linux-pci@vger.kernel.org
16354S:	Maintained
16355F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16356F:	drivers/pci/controller/dwc/pcie-kirin.c
16357
16358PCIE DRIVER FOR HISILICON STB
16359M:	Shawn Guo <shawn.guo@linaro.org>
16360L:	linux-pci@vger.kernel.org
16361S:	Maintained
16362F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16363F:	drivers/pci/controller/dwc/pcie-histb.c
16364
16365PCIE DRIVER FOR INTEL KEEM BAY
16366M:	Srikanth Thokala <srikanth.thokala@intel.com>
16367L:	linux-pci@vger.kernel.org
16368S:	Supported
16369F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16370F:	drivers/pci/controller/dwc/pcie-keembay.c
16371
16372PCIE DRIVER FOR INTEL LGM GW SOC
16373M:	Rahul Tanwar <rtanwar@maxlinear.com>
16374L:	linux-pci@vger.kernel.org
16375S:	Maintained
16376F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16377F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16378
16379PCIE DRIVER FOR MEDIATEK
16380M:	Ryder Lee <ryder.lee@mediatek.com>
16381M:	Jianjun Wang <jianjun.wang@mediatek.com>
16382L:	linux-pci@vger.kernel.org
16383L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16384S:	Supported
16385F:	Documentation/devicetree/bindings/pci/mediatek*
16386F:	drivers/pci/controller/*mediatek*
16387
16388PCIE DRIVER FOR MICROCHIP
16389M:	Daire McNamara <daire.mcnamara@microchip.com>
16390L:	linux-pci@vger.kernel.org
16391S:	Supported
16392F:	Documentation/devicetree/bindings/pci/microchip*
16393F:	drivers/pci/controller/*microchip*
16394
16395PCIE DRIVER FOR QUALCOMM MSM
16396M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16397L:	linux-pci@vger.kernel.org
16398L:	linux-arm-msm@vger.kernel.org
16399S:	Maintained
16400F:	drivers/pci/controller/dwc/pcie-qcom.c
16401
16402PCIE DRIVER FOR ROCKCHIP
16403M:	Shawn Lin <shawn.lin@rock-chips.com>
16404L:	linux-pci@vger.kernel.org
16405L:	linux-rockchip@lists.infradead.org
16406S:	Maintained
16407F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16408F:	drivers/pci/controller/pcie-rockchip*
16409
16410PCIE DRIVER FOR SOCIONEXT UNIPHIER
16411M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16412L:	linux-pci@vger.kernel.org
16413S:	Maintained
16414F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16415F:	drivers/pci/controller/dwc/pcie-uniphier*
16416
16417PCIE DRIVER FOR ST SPEAR13XX
16418M:	Pratyush Anand <pratyush.anand@gmail.com>
16419L:	linux-pci@vger.kernel.org
16420S:	Maintained
16421F:	drivers/pci/controller/dwc/*spear*
16422
16423PCIE ENDPOINT DRIVER FOR QUALCOMM
16424M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16425L:	linux-pci@vger.kernel.org
16426L:	linux-arm-msm@vger.kernel.org
16427S:	Maintained
16428F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16429F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16430
16431PCMCIA SUBSYSTEM
16432M:	Dominik Brodowski <linux@dominikbrodowski.net>
16433S:	Odd Fixes
16434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16435F:	Documentation/pcmcia/
16436F:	drivers/pcmcia/
16437F:	include/pcmcia/
16438F:	tools/pcmcia/
16439
16440PCNET32 NETWORK DRIVER
16441M:	Don Fry <pcnet32@frontier.com>
16442L:	netdev@vger.kernel.org
16443S:	Maintained
16444F:	drivers/net/ethernet/amd/pcnet32.c
16445
16446PCRYPT PARALLEL CRYPTO ENGINE
16447M:	Steffen Klassert <steffen.klassert@secunet.com>
16448L:	linux-crypto@vger.kernel.org
16449S:	Maintained
16450F:	crypto/pcrypt.c
16451F:	include/crypto/pcrypt.h
16452
16453PECI HARDWARE MONITORING DRIVERS
16454M:	Iwona Winiarska <iwona.winiarska@intel.com>
16455L:	linux-hwmon@vger.kernel.org
16456S:	Supported
16457F:	Documentation/hwmon/peci-cputemp.rst
16458F:	Documentation/hwmon/peci-dimmtemp.rst
16459F:	drivers/hwmon/peci/
16460
16461PECI SUBSYSTEM
16462M:	Iwona Winiarska <iwona.winiarska@intel.com>
16463L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16464S:	Supported
16465F:	Documentation/devicetree/bindings/peci/
16466F:	Documentation/peci/
16467F:	drivers/peci/
16468F:	include/linux/peci-cpu.h
16469F:	include/linux/peci.h
16470
16471PENSANDO ETHERNET DRIVERS
16472M:	Shannon Nelson <shannon.nelson@amd.com>
16473M:	Brett Creeley <brett.creeley@amd.com>
16474M:	drivers@pensando.io
16475L:	netdev@vger.kernel.org
16476S:	Supported
16477F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16478F:	drivers/net/ethernet/pensando/
16479
16480PER-CPU MEMORY ALLOCATOR
16481M:	Dennis Zhou <dennis@kernel.org>
16482M:	Tejun Heo <tj@kernel.org>
16483M:	Christoph Lameter <cl@linux.com>
16484L:	linux-mm@kvack.org
16485S:	Maintained
16486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16487F:	arch/*/include/asm/percpu.h
16488F:	include/linux/percpu*.h
16489F:	lib/percpu*.c
16490F:	mm/percpu*.c
16491
16492PER-TASK DELAY ACCOUNTING
16493M:	Balbir Singh <bsingharora@gmail.com>
16494S:	Maintained
16495F:	include/linux/delayacct.h
16496F:	kernel/delayacct.c
16497
16498PERFORMANCE EVENTS SUBSYSTEM
16499M:	Peter Zijlstra <peterz@infradead.org>
16500M:	Ingo Molnar <mingo@redhat.com>
16501M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16502R:	Mark Rutland <mark.rutland@arm.com>
16503R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16504R:	Jiri Olsa <jolsa@kernel.org>
16505R:	Namhyung Kim <namhyung@kernel.org>
16506R:	Ian Rogers <irogers@google.com>
16507R:	Adrian Hunter <adrian.hunter@intel.com>
16508L:	linux-perf-users@vger.kernel.org
16509L:	linux-kernel@vger.kernel.org
16510S:	Supported
16511W:	https://perf.wiki.kernel.org/
16512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16513F:	arch/*/events/*
16514F:	arch/*/events/*/*
16515F:	arch/*/include/asm/perf_event.h
16516F:	arch/*/kernel/*/*/perf_event*.c
16517F:	arch/*/kernel/*/perf_event*.c
16518F:	arch/*/kernel/perf_callchain.c
16519F:	arch/*/kernel/perf_event*.c
16520F:	include/linux/perf_event.h
16521F:	include/uapi/linux/perf_event.h
16522F:	kernel/events/*
16523F:	tools/lib/perf/
16524F:	tools/perf/
16525
16526PERFORMANCE EVENTS TOOLING ARM64
16527R:	John Garry <john.g.garry@oracle.com>
16528R:	Will Deacon <will@kernel.org>
16529R:	James Clark <james.clark@arm.com>
16530R:	Mike Leach <mike.leach@linaro.org>
16531R:	Leo Yan <leo.yan@linaro.org>
16532L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16533S:	Supported
16534F:	tools/build/feature/test-libopencsd.c
16535F:	tools/perf/arch/arm*/
16536F:	tools/perf/pmu-events/arch/arm64/
16537F:	tools/perf/util/arm-spe*
16538F:	tools/perf/util/cs-etm*
16539
16540PERSONALITY HANDLING
16541M:	Christoph Hellwig <hch@infradead.org>
16542L:	linux-abi-devel@lists.sourceforge.net
16543S:	Maintained
16544F:	include/linux/personality.h
16545F:	include/uapi/linux/personality.h
16546
16547PHOENIX RC FLIGHT CONTROLLER ADAPTER
16548M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16549L:	linux-input@vger.kernel.org
16550S:	Maintained
16551F:	Documentation/input/devices/pxrc.rst
16552F:	drivers/input/joystick/pxrc.c
16553
16554PHONET PROTOCOL
16555M:	Remi Denis-Courmont <courmisch@gmail.com>
16556S:	Supported
16557F:	Documentation/networking/phonet.rst
16558F:	include/linux/phonet.h
16559F:	include/net/phonet/
16560F:	include/uapi/linux/phonet.h
16561F:	net/phonet/
16562
16563PHRAM MTD DRIVER
16564M:	Joern Engel <joern@lazybastard.org>
16565L:	linux-mtd@lists.infradead.org
16566S:	Maintained
16567F:	drivers/mtd/devices/phram.c
16568
16569PICOLCD HID DRIVER
16570M:	Bruno Prémont <bonbons@linux-vserver.org>
16571L:	linux-input@vger.kernel.org
16572S:	Maintained
16573F:	drivers/hid/hid-picolcd*
16574
16575PIDFD API
16576M:	Christian Brauner <christian@brauner.io>
16577L:	linux-kernel@vger.kernel.org
16578S:	Maintained
16579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16580F:	samples/pidfd/
16581F:	tools/testing/selftests/clone3/
16582F:	tools/testing/selftests/pid_namespace/
16583F:	tools/testing/selftests/pidfd/
16584K:	(?i)pidfd
16585K:	(?i)clone3
16586K:	\b(clone_args|kernel_clone_args)\b
16587
16588PIN CONTROL SUBSYSTEM
16589M:	Linus Walleij <linus.walleij@linaro.org>
16590L:	linux-gpio@vger.kernel.org
16591S:	Maintained
16592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16593F:	Documentation/devicetree/bindings/pinctrl/
16594F:	Documentation/driver-api/pin-control.rst
16595F:	drivers/pinctrl/
16596F:	include/dt-bindings/pinctrl/
16597F:	include/linux/pinctrl/
16598
16599PIN CONTROLLER - AMD
16600M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16601M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16602S:	Maintained
16603F:	drivers/pinctrl/pinctrl-amd.c
16604
16605PIN CONTROLLER - FREESCALE
16606M:	Dong Aisheng <aisheng.dong@nxp.com>
16607M:	Fabio Estevam <festevam@gmail.com>
16608M:	Shawn Guo <shawnguo@kernel.org>
16609M:	Jacky Bai <ping.bai@nxp.com>
16610R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16611L:	linux-gpio@vger.kernel.org
16612S:	Maintained
16613F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16614F:	drivers/pinctrl/freescale/
16615
16616PIN CONTROLLER - INTEL
16617M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16618M:	Andy Shevchenko <andy@kernel.org>
16619S:	Supported
16620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16621F:	drivers/pinctrl/intel/
16622
16623PIN CONTROLLER - KEEMBAY
16624M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16625S:	Supported
16626F:	drivers/pinctrl/pinctrl-keembay*
16627
16628PIN CONTROLLER - MEDIATEK
16629M:	Sean Wang <sean.wang@kernel.org>
16630L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16631S:	Maintained
16632F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16633F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16634F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16635F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16636F:	drivers/pinctrl/mediatek/
16637
16638PIN CONTROLLER - MEDIATEK MIPS
16639M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16640M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16641L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16642L:	linux-mips@vger.kernel.org
16643S:	Maintained
16644F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16645F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16646F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16647F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16648F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16649F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16650F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16651F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16652F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16653F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16654F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16655F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16656F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16657F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16658F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16659
16660PIN CONTROLLER - MICROCHIP AT91
16661M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16662L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16663L:	linux-gpio@vger.kernel.org
16664S:	Supported
16665F:	drivers/gpio/gpio-sama5d2-piobu.c
16666F:	drivers/pinctrl/pinctrl-at91*
16667
16668PIN CONTROLLER - NXP S32
16669M:	Chester Lin <clin@suse.com>
16670R:	NXP S32 Linux Team <s32@nxp.com>
16671L:	linux-gpio@vger.kernel.org
16672S:	Maintained
16673F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16674F:	drivers/pinctrl/nxp/
16675
16676PIN CONTROLLER - QUALCOMM
16677M:	Bjorn Andersson <andersson@kernel.org>
16678L:	linux-arm-msm@vger.kernel.org
16679S:	Maintained
16680F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16681F:	drivers/pinctrl/qcom/
16682
16683PIN CONTROLLER - RENESAS
16684M:	Geert Uytterhoeven <geert+renesas@glider.be>
16685L:	linux-renesas-soc@vger.kernel.org
16686S:	Supported
16687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16688F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16689F:	drivers/pinctrl/renesas/
16690
16691PIN CONTROLLER - SAMSUNG
16692M:	Tomasz Figa <tomasz.figa@gmail.com>
16693M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16694M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16695R:	Alim Akhtar <alim.akhtar@samsung.com>
16696L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16697L:	linux-samsung-soc@vger.kernel.org
16698S:	Maintained
16699Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16700B:	mailto:linux-samsung-soc@vger.kernel.org
16701C:	irc://irc.libera.chat/linux-exynos
16702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16703F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16704F:	drivers/pinctrl/samsung/
16705F:	include/dt-bindings/pinctrl/samsung.h
16706
16707PIN CONTROLLER - SINGLE
16708M:	Tony Lindgren <tony@atomide.com>
16709M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16711L:	linux-omap@vger.kernel.org
16712S:	Maintained
16713F:	drivers/pinctrl/pinctrl-single.c
16714
16715PIN CONTROLLER - SUNPLUS / TIBBO
16716M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16717M:	Wells Lu <wellslutw@gmail.com>
16718L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16719S:	Maintained
16720W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16721F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16722F:	drivers/pinctrl/sunplus/
16723F:	include/dt-bindings/pinctrl/sppctl*.h
16724
16725PINE64 PINEPHONE KEYBOARD DRIVER
16726M:	Samuel Holland <samuel@sholland.org>
16727S:	Supported
16728F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16729F:	drivers/input/keyboard/pinephone-keyboard.c
16730
16731PKTCDVD DRIVER
16732M:	linux-block@vger.kernel.org
16733S:	Orphan
16734F:	drivers/block/pktcdvd.c
16735F:	include/linux/pktcdvd.h
16736F:	include/uapi/linux/pktcdvd.h
16737
16738PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16739M:	Tomasz Duszynski <tduszyns@gmail.com>
16740S:	Maintained
16741F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16742F:	drivers/iio/chemical/pms7003.c
16743
16744PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16745M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16746L:	netdev@vger.kernel.org
16747S:	Maintained
16748F:	drivers/net/phy/mdio-open-alliance.h
16749F:	net/ethtool/plca.c
16750
16751PLDMFW LIBRARY
16752M:	Jacob Keller <jacob.e.keller@intel.com>
16753S:	Maintained
16754F:	Documentation/driver-api/pldmfw/
16755F:	include/linux/pldmfw.h
16756F:	lib/pldmfw/
16757
16758PLX DMA DRIVER
16759M:	Logan Gunthorpe <logang@deltatee.com>
16760S:	Maintained
16761F:	drivers/dma/plx_dma.c
16762
16763PM-GRAPH UTILITY
16764M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16765L:	linux-pm@vger.kernel.org
16766S:	Supported
16767W:	https://01.org/pm-graph
16768B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16769T:	git git://github.com/intel/pm-graph
16770F:	tools/power/pm-graph
16771
16772PM6764TR DRIVER
16773M:	Charles Hsu	<hsu.yungteng@gmail.com>
16774L:	linux-hwmon@vger.kernel.org
16775S:	Maintained
16776F:	Documentation/hwmon/pm6764tr.rst
16777F:	drivers/hwmon/pmbus/pm6764tr.c
16778
16779PMBUS HARDWARE MONITORING DRIVERS
16780M:	Guenter Roeck <linux@roeck-us.net>
16781L:	linux-hwmon@vger.kernel.org
16782S:	Maintained
16783W:	http://hwmon.wiki.kernel.org/
16784W:	http://www.roeck-us.net/linux/drivers/
16785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16786F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16787F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16788F:	Documentation/hwmon/adm1275.rst
16789F:	Documentation/hwmon/ibm-cffps.rst
16790F:	Documentation/hwmon/ir35221.rst
16791F:	Documentation/hwmon/lm25066.rst
16792F:	Documentation/hwmon/ltc2978.rst
16793F:	Documentation/hwmon/ltc3815.rst
16794F:	Documentation/hwmon/max16064.rst
16795F:	Documentation/hwmon/max20751.rst
16796F:	Documentation/hwmon/max31785.rst
16797F:	Documentation/hwmon/max34440.rst
16798F:	Documentation/hwmon/max8688.rst
16799F:	Documentation/hwmon/pmbus-core.rst
16800F:	Documentation/hwmon/pmbus.rst
16801F:	Documentation/hwmon/tps40422.rst
16802F:	Documentation/hwmon/ucd9000.rst
16803F:	Documentation/hwmon/ucd9200.rst
16804F:	Documentation/hwmon/zl6100.rst
16805F:	drivers/hwmon/pmbus/
16806F:	include/linux/pmbus.h
16807
16808PMC SIERRA MaxRAID DRIVER
16809L:	linux-scsi@vger.kernel.org
16810S:	Orphan
16811W:	http://www.pmc-sierra.com/
16812F:	drivers/scsi/pmcraid.*
16813
16814PMC SIERRA PM8001 DRIVER
16815M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16816L:	linux-scsi@vger.kernel.org
16817S:	Supported
16818F:	drivers/scsi/pm8001/
16819
16820PNI RM3100 IIO DRIVER
16821M:	Song Qiang <songqiang1304521@gmail.com>
16822L:	linux-iio@vger.kernel.org
16823S:	Maintained
16824F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16825F:	drivers/iio/magnetometer/rm3100*
16826
16827PNP SUPPORT
16828M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16829L:	linux-acpi@vger.kernel.org
16830S:	Maintained
16831F:	drivers/pnp/
16832F:	include/linux/pnp.h
16833
16834POSIX CLOCKS and TIMERS
16835M:	Thomas Gleixner <tglx@linutronix.de>
16836L:	linux-kernel@vger.kernel.org
16837S:	Maintained
16838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16839F:	fs/timerfd.c
16840F:	include/linux/time_namespace.h
16841F:	include/linux/timer*
16842F:	kernel/time/*timer*
16843F:	kernel/time/namespace.c
16844
16845POWER MANAGEMENT CORE
16846M:	"Rafael J. Wysocki" <rafael@kernel.org>
16847L:	linux-pm@vger.kernel.org
16848S:	Supported
16849B:	https://bugzilla.kernel.org
16850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16851F:	drivers/base/power/
16852F:	drivers/powercap/
16853F:	include/linux/intel_rapl.h
16854F:	include/linux/pm.h
16855F:	include/linux/pm_*
16856F:	include/linux/powercap.h
16857F:	kernel/configs/nopm.config
16858
16859POWER STATE COORDINATION INTERFACE (PSCI)
16860M:	Mark Rutland <mark.rutland@arm.com>
16861M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16862L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16863S:	Maintained
16864F:	drivers/firmware/psci/
16865F:	include/linux/psci.h
16866F:	include/uapi/linux/psci.h
16867
16868POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16869M:	Sebastian Reichel <sre@kernel.org>
16870L:	linux-pm@vger.kernel.org
16871S:	Maintained
16872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16873F:	Documentation/ABI/testing/sysfs-class-power
16874F:	Documentation/devicetree/bindings/power/supply/
16875F:	drivers/power/supply/
16876F:	include/linux/power/
16877F:	include/linux/power_supply.h
16878
16879POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16880M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16881L:	linuxppc-dev@lists.ozlabs.org
16882S:	Maintained
16883F:	drivers/char/powernv-op-panel.c
16884
16885PPP OVER ATM (RFC 2364)
16886M:	Mitchell Blank Jr <mitch@sfgoth.com>
16887S:	Maintained
16888F:	include/uapi/linux/atmppp.h
16889F:	net/atm/pppoatm.c
16890
16891PPP OVER ETHERNET
16892M:	Michal Ostrowski <mostrows@earthlink.net>
16893S:	Maintained
16894F:	drivers/net/ppp/pppoe.c
16895F:	drivers/net/ppp/pppox.c
16896
16897PPP OVER L2TP
16898M:	James Chapman <jchapman@katalix.com>
16899S:	Maintained
16900F:	include/linux/if_pppol2tp.h
16901F:	include/uapi/linux/if_pppol2tp.h
16902F:	net/l2tp/l2tp_ppp.c
16903
16904PPP PROTOCOL DRIVERS AND COMPRESSORS
16905L:	linux-ppp@vger.kernel.org
16906S:	Orphan
16907F:	drivers/net/ppp/ppp_*
16908
16909PPS SUPPORT
16910M:	Rodolfo Giometti <giometti@enneenne.com>
16911L:	linuxpps@ml.enneenne.com (subscribers-only)
16912S:	Maintained
16913W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16914F:	Documentation/ABI/testing/sysfs-pps
16915F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16916F:	Documentation/driver-api/pps.rst
16917F:	drivers/pps/
16918F:	include/linux/pps*.h
16919F:	include/uapi/linux/pps.h
16920
16921PPTP DRIVER
16922M:	Dmitry Kozlov <xeb@mail.ru>
16923L:	netdev@vger.kernel.org
16924S:	Maintained
16925W:	http://sourceforge.net/projects/accel-pptp
16926F:	drivers/net/ppp/pptp.c
16927
16928PRESSURE STALL INFORMATION (PSI)
16929M:	Johannes Weiner <hannes@cmpxchg.org>
16930M:	Suren Baghdasaryan <surenb@google.com>
16931S:	Maintained
16932F:	include/linux/psi*
16933F:	kernel/sched/psi.c
16934
16935PRINTK
16936M:	Petr Mladek <pmladek@suse.com>
16937M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16938R:	Steven Rostedt <rostedt@goodmis.org>
16939R:	John Ogness <john.ogness@linutronix.de>
16940S:	Maintained
16941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16942F:	include/linux/printk.h
16943F:	kernel/printk/
16944
16945PRINTK INDEXING
16946R:	Chris Down <chris@chrisdown.name>
16947S:	Maintained
16948F:	Documentation/core-api/printk-index.rst
16949F:	kernel/printk/index.c
16950K:	printk_index
16951
16952PROC FILESYSTEM
16953L:	linux-kernel@vger.kernel.org
16954L:	linux-fsdevel@vger.kernel.org
16955S:	Maintained
16956F:	Documentation/filesystems/proc.rst
16957F:	fs/proc/
16958F:	include/linux/proc_fs.h
16959F:	tools/testing/selftests/proc/
16960
16961PROC SYSCTL
16962M:	Luis Chamberlain <mcgrof@kernel.org>
16963M:	Kees Cook <keescook@chromium.org>
16964M:	Iurii Zaikin <yzaikin@google.com>
16965L:	linux-kernel@vger.kernel.org
16966L:	linux-fsdevel@vger.kernel.org
16967S:	Maintained
16968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16969F:	fs/proc/proc_sysctl.c
16970F:	include/linux/sysctl.h
16971F:	kernel/sysctl-test.c
16972F:	kernel/sysctl.c
16973F:	tools/testing/selftests/sysctl/
16974
16975PS3 NETWORK SUPPORT
16976M:	Geoff Levand <geoff@infradead.org>
16977L:	netdev@vger.kernel.org
16978L:	linuxppc-dev@lists.ozlabs.org
16979S:	Maintained
16980F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16981
16982PS3 PLATFORM SUPPORT
16983M:	Geoff Levand <geoff@infradead.org>
16984L:	linuxppc-dev@lists.ozlabs.org
16985S:	Maintained
16986F:	arch/powerpc/boot/ps3*
16987F:	arch/powerpc/include/asm/lv1call.h
16988F:	arch/powerpc/include/asm/ps3*.h
16989F:	arch/powerpc/platforms/ps3/
16990F:	drivers/*/ps3*
16991F:	drivers/ps3/
16992F:	drivers/rtc/rtc-ps3.c
16993F:	drivers/usb/host/*ps3.c
16994F:	sound/ppc/snd_ps3*
16995
16996PS3VRAM DRIVER
16997M:	Jim Paris <jim@jtan.com>
16998M:	Geoff Levand <geoff@infradead.org>
16999L:	linuxppc-dev@lists.ozlabs.org
17000S:	Maintained
17001F:	drivers/block/ps3vram.c
17002
17003PSAMPLE PACKET SAMPLING SUPPORT
17004M:	Yotam Gigi <yotam.gi@gmail.com>
17005S:	Maintained
17006F:	include/net/psample.h
17007F:	include/uapi/linux/psample.h
17008F:	net/psample
17009
17010PSTORE FILESYSTEM
17011M:	Kees Cook <keescook@chromium.org>
17012R:	Tony Luck <tony.luck@intel.com>
17013R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17014L:	linux-hardening@vger.kernel.org
17015S:	Supported
17016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17017F:	Documentation/admin-guide/pstore-blk.rst
17018F:	Documentation/admin-guide/ramoops.rst
17019F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17020F:	drivers/acpi/apei/erst.c
17021F:	drivers/firmware/efi/efi-pstore.c
17022F:	fs/pstore/
17023F:	include/linux/pstore*
17024K:	\b(pstore|ramoops)
17025
17026PTP HARDWARE CLOCK SUPPORT
17027M:	Richard Cochran <richardcochran@gmail.com>
17028L:	netdev@vger.kernel.org
17029S:	Maintained
17030W:	http://linuxptp.sourceforge.net/
17031F:	Documentation/ABI/testing/sysfs-ptp
17032F:	Documentation/driver-api/ptp.rst
17033F:	drivers/net/phy/dp83640*
17034F:	drivers/ptp/*
17035F:	include/linux/ptp_cl*
17036K:	(?:\b|_)ptp(?:\b|_)
17037
17038PTP VIRTUAL CLOCK SUPPORT
17039M:	Yangbo Lu <yangbo.lu@nxp.com>
17040L:	netdev@vger.kernel.org
17041S:	Maintained
17042F:	drivers/ptp/ptp_vclock.c
17043F:	net/ethtool/phc_vclocks.c
17044
17045PTRACE SUPPORT
17046M:	Oleg Nesterov <oleg@redhat.com>
17047S:	Maintained
17048F:	arch/*/*/ptrace*.c
17049F:	arch/*/include/asm/ptrace*.h
17050F:	arch/*/ptrace*.c
17051F:	include/asm-generic/syscall.h
17052F:	include/linux/ptrace.h
17053F:	include/linux/regset.h
17054F:	include/uapi/linux/ptrace.h
17055F:	kernel/ptrace.c
17056
17057PULSE8-CEC DRIVER
17058M:	Hans Verkuil <hverkuil@xs4all.nl>
17059L:	linux-media@vger.kernel.org
17060S:	Maintained
17061T:	git git://linuxtv.org/media_tree.git
17062F:	drivers/media/cec/usb/pulse8/
17063
17064PURELIFI PLFXLC DRIVER
17065M:	Srinivasan Raju <srini.raju@purelifi.com>
17066L:	linux-wireless@vger.kernel.org
17067S:	Supported
17068F:	drivers/net/wireless/purelifi/plfxlc/
17069
17070PVRUSB2 VIDEO4LINUX DRIVER
17071M:	Mike Isely <isely@pobox.com>
17072L:	pvrusb2@isely.net	(subscribers-only)
17073L:	linux-media@vger.kernel.org
17074S:	Maintained
17075W:	http://www.isely.net/pvrusb2/
17076T:	git git://linuxtv.org/media_tree.git
17077F:	Documentation/driver-api/media/drivers/pvrusb2*
17078F:	drivers/media/usb/pvrusb2/
17079
17080PWC WEBCAM DRIVER
17081M:	Hans Verkuil <hverkuil@xs4all.nl>
17082L:	linux-media@vger.kernel.org
17083S:	Odd Fixes
17084T:	git git://linuxtv.org/media_tree.git
17085F:	drivers/media/usb/pwc/*
17086F:	include/trace/events/pwc.h
17087
17088PWM IR Transmitter
17089M:	Sean Young <sean@mess.org>
17090L:	linux-media@vger.kernel.org
17091S:	Maintained
17092F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17093F:	drivers/media/rc/pwm-ir-tx.c
17094
17095PWM SUBSYSTEM
17096M:	Thierry Reding <thierry.reding@gmail.com>
17097R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17098L:	linux-pwm@vger.kernel.org
17099S:	Maintained
17100Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17102F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17103F:	Documentation/devicetree/bindings/pwm/
17104F:	Documentation/driver-api/pwm.rst
17105F:	drivers/gpio/gpio-mvebu.c
17106F:	drivers/pwm/
17107F:	drivers/video/backlight/pwm_bl.c
17108F:	include/dt-bindings/pwm/
17109F:	include/linux/pwm.h
17110F:	include/linux/pwm_backlight.h
17111K:	pwm_(config|apply_state|ops)
17112
17113PXA GPIO DRIVER
17114M:	Robert Jarzmik <robert.jarzmik@free.fr>
17115L:	linux-gpio@vger.kernel.org
17116S:	Maintained
17117F:	drivers/gpio/gpio-pxa.c
17118
17119PXA MMCI DRIVER
17120S:	Orphan
17121
17122PXA RTC DRIVER
17123M:	Robert Jarzmik <robert.jarzmik@free.fr>
17124L:	linux-rtc@vger.kernel.org
17125S:	Maintained
17126
17127PXA2xx/PXA3xx SUPPORT
17128M:	Daniel Mack <daniel@zonque.org>
17129M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17130M:	Robert Jarzmik <robert.jarzmik@free.fr>
17131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17132S:	Maintained
17133T:	git git://github.com/hzhuang1/linux.git
17134T:	git git://github.com/rjarzmik/linux.git
17135F:	arch/arm/boot/dts/pxa*
17136F:	arch/arm/mach-pxa/
17137F:	drivers/dma/pxa*
17138F:	drivers/pcmcia/pxa2xx*
17139F:	drivers/pinctrl/pxa/
17140F:	drivers/spi/spi-pxa2xx*
17141F:	drivers/usb/gadget/udc/pxa2*
17142F:	include/sound/pxa2xx-lib.h
17143F:	sound/arm/pxa*
17144F:	sound/soc/pxa/
17145
17146QAT DRIVER
17147M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17148L:	qat-linux@intel.com
17149S:	Supported
17150F:	drivers/crypto/intel/qat/
17151
17152QCOM AUDIO (ASoC) DRIVERS
17153M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17154M:	Banajit Goswami <bgoswami@quicinc.com>
17155L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17156S:	Supported
17157F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17158F:	Documentation/devicetree/bindings/sound/qcom,*
17159F:	drivers/soc/qcom/apr.c
17160F:	include/dt-bindings/sound/qcom,wcd9335.h
17161F:	sound/soc/codecs/lpass-rx-macro.*
17162F:	sound/soc/codecs/lpass-tx-macro.*
17163F:	sound/soc/codecs/lpass-va-macro.c
17164F:	sound/soc/codecs/lpass-wsa-macro.*
17165F:	sound/soc/codecs/msm8916-wcd-analog.c
17166F:	sound/soc/codecs/msm8916-wcd-digital.c
17167F:	sound/soc/codecs/wcd-clsh-v2.*
17168F:	sound/soc/codecs/wcd-mbhc-v2.*
17169F:	sound/soc/codecs/wcd9335.*
17170F:	sound/soc/codecs/wcd934x.c
17171F:	sound/soc/codecs/wsa881x.c
17172F:	sound/soc/codecs/wsa883x.c
17173F:	sound/soc/qcom/
17174
17175QCOM EMBEDDED USB DEBUGGER (EUD)
17176M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17177L:	linux-arm-msm@vger.kernel.org
17178S:	Maintained
17179F:	Documentation/ABI/testing/sysfs-driver-eud
17180F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17181F:	drivers/usb/misc/qcom_eud.c
17182
17183QCOM IPA DRIVER
17184M:	Alex Elder <elder@kernel.org>
17185L:	netdev@vger.kernel.org
17186S:	Supported
17187F:	drivers/net/ipa/
17188
17189QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17190M:	Gabriel Somlo <somlo@cmu.edu>
17191M:	"Michael S. Tsirkin" <mst@redhat.com>
17192L:	qemu-devel@nongnu.org
17193S:	Maintained
17194F:	drivers/firmware/qemu_fw_cfg.c
17195F:	include/uapi/linux/qemu_fw_cfg.h
17196
17197QIB DRIVER
17198M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17199L:	linux-rdma@vger.kernel.org
17200S:	Supported
17201F:	drivers/infiniband/hw/qib/
17202
17203QLOGIC QL41xxx FCOE DRIVER
17204M:	Saurav Kashyap <skashyap@marvell.com>
17205M:	Javed Hasan <jhasan@marvell.com>
17206M:	GR-QLogic-Storage-Upstream@marvell.com
17207L:	linux-scsi@vger.kernel.org
17208S:	Supported
17209F:	drivers/scsi/qedf/
17210
17211QLOGIC QL41xxx ISCSI DRIVER
17212M:	Nilesh Javali <njavali@marvell.com>
17213M:	Manish Rangankar <mrangankar@marvell.com>
17214M:	GR-QLogic-Storage-Upstream@marvell.com
17215L:	linux-scsi@vger.kernel.org
17216S:	Supported
17217F:	drivers/scsi/qedi/
17218
17219QLOGIC QL4xxx ETHERNET DRIVER
17220M:	Ariel Elior <aelior@marvell.com>
17221M:	Manish Chopra <manishc@marvell.com>
17222L:	netdev@vger.kernel.org
17223S:	Supported
17224F:	drivers/net/ethernet/qlogic/qed/
17225F:	drivers/net/ethernet/qlogic/qede/
17226F:	include/linux/qed/
17227
17228QLOGIC QL4xxx RDMA DRIVER
17229M:	Michal Kalderon <mkalderon@marvell.com>
17230M:	Ariel Elior <aelior@marvell.com>
17231L:	linux-rdma@vger.kernel.org
17232S:	Supported
17233F:	drivers/infiniband/hw/qedr/
17234F:	include/uapi/rdma/qedr-abi.h
17235
17236QLOGIC QLA1280 SCSI DRIVER
17237M:	Michael Reed <mdr@sgi.com>
17238L:	linux-scsi@vger.kernel.org
17239S:	Maintained
17240F:	drivers/scsi/qla1280.[ch]
17241
17242QLOGIC QLA2XXX FC-SCSI DRIVER
17243M:	Nilesh Javali <njavali@marvell.com>
17244M:	GR-QLogic-Storage-Upstream@marvell.com
17245L:	linux-scsi@vger.kernel.org
17246S:	Supported
17247F:	drivers/scsi/qla2xxx/
17248
17249QLOGIC QLA3XXX NETWORK DRIVER
17250M:	GR-Linux-NIC-Dev@marvell.com
17251L:	netdev@vger.kernel.org
17252S:	Supported
17253F:	drivers/net/ethernet/qlogic/qla3xxx.*
17254
17255QLOGIC QLA4XXX iSCSI DRIVER
17256M:	Nilesh Javali <njavali@marvell.com>
17257M:	Manish Rangankar <mrangankar@marvell.com>
17258M:	GR-QLogic-Storage-Upstream@marvell.com
17259L:	linux-scsi@vger.kernel.org
17260S:	Supported
17261F:	drivers/scsi/qla4xxx/
17262
17263QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17264M:	Shahed Shaikh <shshaikh@marvell.com>
17265M:	Manish Chopra <manishc@marvell.com>
17266M:	GR-Linux-NIC-Dev@marvell.com
17267L:	netdev@vger.kernel.org
17268S:	Supported
17269F:	drivers/net/ethernet/qlogic/qlcnic/
17270
17271QLOGIC QLGE 10Gb ETHERNET DRIVER
17272M:	Manish Chopra <manishc@marvell.com>
17273M:	GR-Linux-NIC-Dev@marvell.com
17274M:	Coiby Xu <coiby.xu@gmail.com>
17275L:	netdev@vger.kernel.org
17276S:	Supported
17277F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17278F:	drivers/staging/qlge/
17279
17280QM1D1B0004 MEDIA DRIVER
17281M:	Akihiro Tsukada <tskd08@gmail.com>
17282L:	linux-media@vger.kernel.org
17283S:	Odd Fixes
17284F:	drivers/media/tuners/qm1d1b0004*
17285
17286QM1D1C0042 MEDIA DRIVER
17287M:	Akihiro Tsukada <tskd08@gmail.com>
17288L:	linux-media@vger.kernel.org
17289S:	Odd Fixes
17290F:	drivers/media/tuners/qm1d1c0042*
17291
17292QNX4 FILESYSTEM
17293M:	Anders Larsen <al@alarsen.net>
17294S:	Maintained
17295W:	http://www.alarsen.net/linux/qnx4fs/
17296F:	fs/qnx4/
17297F:	include/uapi/linux/qnx4_fs.h
17298F:	include/uapi/linux/qnxtypes.h
17299
17300QNX6 FILESYSTEM
17301S:	Orphan
17302F:	Documentation/filesystems/qnx6.rst
17303F:	fs/qnx6/
17304F:	include/linux/qnx6_fs.h
17305
17306QORIQ DPAA2 FSL-MC BUS DRIVER
17307M:	Stuart Yoder <stuyoder@gmail.com>
17308M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17309L:	linux-kernel@vger.kernel.org
17310S:	Maintained
17311F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17312F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17313F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17314F:	drivers/bus/fsl-mc/
17315F:	include/uapi/linux/fsl_mc.h
17316
17317QT1010 MEDIA DRIVER
17318M:	Antti Palosaari <crope@iki.fi>
17319L:	linux-media@vger.kernel.org
17320S:	Maintained
17321W:	https://linuxtv.org
17322W:	http://palosaari.fi/linux/
17323Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17324T:	git git://linuxtv.org/anttip/media_tree.git
17325F:	drivers/media/tuners/qt1010*
17326
17327QUALCOMM ATH12K WIRELESS DRIVER
17328M:	Kalle Valo <kvalo@kernel.org>
17329L:	ath12k@lists.infradead.org
17330S:	Supported
17331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17332F:	drivers/net/wireless/ath/ath12k/
17333
17334QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17335M:	Kalle Valo <kvalo@kernel.org>
17336L:	ath10k@lists.infradead.org
17337S:	Supported
17338W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17340F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17341F:	drivers/net/wireless/ath/ath10k/
17342
17343QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17344M:	Kalle Valo <kvalo@kernel.org>
17345L:	ath11k@lists.infradead.org
17346S:	Supported
17347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17348F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17349F:	drivers/net/wireless/ath/ath11k/
17350
17351QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17352M:	Toke Høiland-Jørgensen <toke@toke.dk>
17353L:	linux-wireless@vger.kernel.org
17354S:	Maintained
17355W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17356F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17357F:	drivers/net/wireless/ath/ath9k/
17358
17359QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17360M:	Stephan Gerhold <stephan@gerhold.net>
17361L:	netdev@vger.kernel.org
17362L:	linux-arm-msm@vger.kernel.org
17363S:	Maintained
17364F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17365F:	drivers/net/wwan/qcom_bam_dmux.c
17366
17367QUALCOMM CAMERA SUBSYSTEM DRIVER
17368M:	Robert Foss <rfoss@kernel.org>
17369M:	Todor Tomov <todor.too@gmail.com>
17370M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17371L:	linux-media@vger.kernel.org
17372S:	Maintained
17373F:	Documentation/admin-guide/media/qcom_camss.rst
17374F:	Documentation/devicetree/bindings/media/*camss*
17375F:	drivers/media/platform/qcom/camss/
17376
17377QUALCOMM CLOCK DRIVERS
17378M:	Bjorn Andersson <andersson@kernel.org>
17379L:	linux-arm-msm@vger.kernel.org
17380S:	Supported
17381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17382F:	Documentation/devicetree/bindings/clock/qcom,*
17383F:	drivers/clk/qcom/
17384F:	include/dt-bindings/clock/qcom,*
17385
17386QUALCOMM CLOUD AI (QAIC) DRIVER
17387M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17388L:	linux-arm-msm@vger.kernel.org
17389L:	dri-devel@lists.freedesktop.org
17390S:	Supported
17391T:	git git://anongit.freedesktop.org/drm/drm-misc
17392F:	Documentation/accel/qaic/
17393F:	drivers/accel/qaic/
17394F:	include/uapi/drm/qaic_accel.h
17395
17396QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17397M:	Bjorn Andersson <andersson@kernel.org>
17398M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17399L:	linux-pm@vger.kernel.org
17400L:	linux-arm-msm@vger.kernel.org
17401S:	Maintained
17402F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17403F:	drivers/soc/qcom/cpr.c
17404
17405QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17406M:	Ilia Lin <ilia.lin@kernel.org>
17407L:	linux-pm@vger.kernel.org
17408S:	Maintained
17409F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17410F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17411F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17412
17413QUALCOMM CRYPTO DRIVERS
17414M:	Thara Gopinath <thara.gopinath@gmail.com>
17415L:	linux-crypto@vger.kernel.org
17416L:	linux-arm-msm@vger.kernel.org
17417S:	Maintained
17418F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17419F:	drivers/crypto/qce/
17420
17421QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17422M:	Timur Tabi <timur@kernel.org>
17423L:	netdev@vger.kernel.org
17424S:	Maintained
17425F:	drivers/net/ethernet/qualcomm/emac/
17426
17427QUALCOMM ETHQOS ETHERNET DRIVER
17428M:	Vinod Koul <vkoul@kernel.org>
17429R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17430L:	netdev@vger.kernel.org
17431S:	Maintained
17432F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17433F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17434
17435QUALCOMM FASTRPC DRIVER
17436M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17437M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17438L:	linux-arm-msm@vger.kernel.org
17439S:	Maintained
17440F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17441F:	drivers/misc/fastrpc.c
17442F:	include/uapi/misc/fastrpc.h
17443
17444QUALCOMM HEXAGON ARCHITECTURE
17445M:	Brian Cain <bcain@quicinc.com>
17446L:	linux-hexagon@vger.kernel.org
17447S:	Supported
17448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17449F:	arch/hexagon/
17450
17451QUALCOMM HIDMA DRIVER
17452M:	Sinan Kaya <okaya@kernel.org>
17453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17454L:	linux-arm-msm@vger.kernel.org
17455L:	dmaengine@vger.kernel.org
17456S:	Supported
17457F:	drivers/dma/qcom/hidma*
17458
17459QUALCOMM I2C CCI DRIVER
17460M:	Loic Poulain <loic.poulain@linaro.org>
17461M:	Robert Foss <rfoss@kernel.org>
17462L:	linux-i2c@vger.kernel.org
17463L:	linux-arm-msm@vger.kernel.org
17464S:	Maintained
17465F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17466F:	drivers/i2c/busses/i2c-qcom-cci.c
17467
17468QUALCOMM INTERCONNECT BWMON DRIVER
17469M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17470L:	linux-arm-msm@vger.kernel.org
17471S:	Maintained
17472F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17473F:	drivers/soc/qcom/icc-bwmon.c
17474
17475QUALCOMM IOMMU
17476M:	Rob Clark <robdclark@gmail.com>
17477L:	iommu@lists.linux.dev
17478L:	linux-arm-msm@vger.kernel.org
17479S:	Maintained
17480F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17481
17482QUALCOMM IPC ROUTER (QRTR) DRIVER
17483M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17484L:	linux-arm-msm@vger.kernel.org
17485S:	Maintained
17486F:	include/trace/events/qrtr.h
17487F:	include/uapi/linux/qrtr.h
17488F:	net/qrtr/
17489
17490QUALCOMM IPCC MAILBOX DRIVER
17491M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17492L:	linux-arm-msm@vger.kernel.org
17493S:	Supported
17494F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17495F:	drivers/mailbox/qcom-ipcc.c
17496F:	include/dt-bindings/mailbox/qcom-ipcc.h
17497
17498QUALCOMM IPQ4019 USB PHY DRIVER
17499M:	Robert Marko <robert.marko@sartura.hr>
17500M:	Luka Perkov <luka.perkov@sartura.hr>
17501L:	linux-arm-msm@vger.kernel.org
17502S:	Maintained
17503F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17504F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17505
17506QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17507M:	Robert Marko <robert.marko@sartura.hr>
17508M:	Luka Perkov <luka.perkov@sartura.hr>
17509L:	linux-arm-msm@vger.kernel.org
17510S:	Maintained
17511F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17512F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17513
17514QUALCOMM NAND CONTROLLER DRIVER
17515M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17516L:	linux-mtd@lists.infradead.org
17517L:	linux-arm-msm@vger.kernel.org
17518S:	Maintained
17519F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17520F:	drivers/mtd/nand/raw/qcom_nandc.c
17521
17522QUALCOMM RMNET DRIVER
17523M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17524M:	Sean Tranchetti <quic_stranche@quicinc.com>
17525L:	netdev@vger.kernel.org
17526S:	Maintained
17527F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17528F:	drivers/net/ethernet/qualcomm/rmnet/
17529F:	include/linux/if_rmnet.h
17530
17531QUALCOMM TSENS THERMAL DRIVER
17532M:	Amit Kucheria <amitk@kernel.org>
17533M:	Thara Gopinath <thara.gopinath@gmail.com>
17534L:	linux-pm@vger.kernel.org
17535L:	linux-arm-msm@vger.kernel.org
17536S:	Maintained
17537F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17538F:	drivers/thermal/qcom/
17539
17540QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17541M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17542M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17543L:	linux-media@vger.kernel.org
17544L:	linux-arm-msm@vger.kernel.org
17545S:	Maintained
17546T:	git git://linuxtv.org/media_tree.git
17547F:	Documentation/devicetree/bindings/media/*venus*
17548F:	drivers/media/platform/qcom/venus/
17549
17550QUALCOMM WCN36XX WIRELESS DRIVER
17551M:	Loic Poulain <loic.poulain@linaro.org>
17552L:	wcn36xx@lists.infradead.org
17553S:	Supported
17554W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17555F:	drivers/net/wireless/ath/wcn36xx/
17556
17557QUANTENNA QTNFMAC WIRELESS DRIVER
17558M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17559R:	Sergey Matyukevich <geomatsi@gmail.com>
17560L:	linux-wireless@vger.kernel.org
17561S:	Maintained
17562F:	drivers/net/wireless/quantenna
17563
17564RADEON and AMDGPU DRM DRIVERS
17565M:	Alex Deucher <alexander.deucher@amd.com>
17566M:	Christian König <christian.koenig@amd.com>
17567M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17568L:	amd-gfx@lists.freedesktop.org
17569S:	Supported
17570B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17571C:	irc://irc.oftc.net/radeon
17572T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17573F:	Documentation/gpu/amdgpu/
17574F:	drivers/gpu/drm/amd/
17575F:	drivers/gpu/drm/radeon/
17576F:	include/uapi/drm/amdgpu_drm.h
17577F:	include/uapi/drm/radeon_drm.h
17578
17579RADEON FRAMEBUFFER DISPLAY DRIVER
17580M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17581L:	linux-fbdev@vger.kernel.org
17582S:	Maintained
17583F:	drivers/video/fbdev/aty/radeon*
17584F:	include/uapi/linux/radeonfb.h
17585
17586RADIOSHARK RADIO DRIVER
17587M:	Hans Verkuil <hverkuil@xs4all.nl>
17588L:	linux-media@vger.kernel.org
17589S:	Maintained
17590T:	git git://linuxtv.org/media_tree.git
17591F:	drivers/media/radio/radio-shark.c
17592
17593RADIOSHARK2 RADIO DRIVER
17594M:	Hans Verkuil <hverkuil@xs4all.nl>
17595L:	linux-media@vger.kernel.org
17596S:	Maintained
17597T:	git git://linuxtv.org/media_tree.git
17598F:	drivers/media/radio/radio-shark2.c
17599F:	drivers/media/radio/radio-tea5777.c
17600
17601RADOS BLOCK DEVICE (RBD)
17602M:	Ilya Dryomov <idryomov@gmail.com>
17603R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17604L:	ceph-devel@vger.kernel.org
17605S:	Supported
17606W:	http://ceph.com/
17607T:	git https://github.com/ceph/ceph-client.git
17608F:	Documentation/ABI/testing/sysfs-bus-rbd
17609F:	drivers/block/rbd.c
17610F:	drivers/block/rbd_types.h
17611
17612RAGE128 FRAMEBUFFER DISPLAY DRIVER
17613L:	linux-fbdev@vger.kernel.org
17614S:	Orphan
17615F:	drivers/video/fbdev/aty/aty128fb.c
17616
17617RAINSHADOW-CEC DRIVER
17618M:	Hans Verkuil <hverkuil@xs4all.nl>
17619L:	linux-media@vger.kernel.org
17620S:	Maintained
17621T:	git git://linuxtv.org/media_tree.git
17622F:	drivers/media/cec/usb/rainshadow/
17623
17624RALINK MIPS ARCHITECTURE
17625M:	John Crispin <john@phrozen.org>
17626L:	linux-mips@vger.kernel.org
17627S:	Maintained
17628F:	arch/mips/ralink
17629
17630RALINK MT7621 MIPS ARCHITECTURE
17631M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17632M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17633L:	linux-mips@vger.kernel.org
17634S:	Maintained
17635F:	arch/mips/boot/dts/ralink/mt7621*
17636
17637RALINK RT2X00 WIRELESS LAN DRIVER
17638M:	Stanislaw Gruszka <stf_xl@wp.pl>
17639M:	Helmut Schaa <helmut.schaa@googlemail.com>
17640L:	linux-wireless@vger.kernel.org
17641S:	Maintained
17642F:	drivers/net/wireless/ralink/rt2x00/
17643
17644RAMDISK RAM BLOCK DEVICE DRIVER
17645M:	Jens Axboe <axboe@kernel.dk>
17646S:	Maintained
17647F:	Documentation/admin-guide/blockdev/ramdisk.rst
17648F:	drivers/block/brd.c
17649
17650RANCHU VIRTUAL BOARD FOR MIPS
17651M:	Miodrag Dinic <miodrag.dinic@mips.com>
17652L:	linux-mips@vger.kernel.org
17653S:	Supported
17654F:	arch/mips/configs/generic/board-ranchu.config
17655F:	arch/mips/generic/board-ranchu.c
17656
17657RANDOM NUMBER DRIVER
17658M:	"Theodore Ts'o" <tytso@mit.edu>
17659M:	Jason A. Donenfeld <Jason@zx2c4.com>
17660S:	Maintained
17661T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17662F:	drivers/char/random.c
17663F:	drivers/virt/vmgenid.c
17664
17665RAPIDIO SUBSYSTEM
17666M:	Matt Porter <mporter@kernel.crashing.org>
17667M:	Alexandre Bounine <alex.bou9@gmail.com>
17668S:	Maintained
17669F:	drivers/rapidio/
17670
17671RAS INFRASTRUCTURE
17672M:	Tony Luck <tony.luck@intel.com>
17673M:	Borislav Petkov <bp@alien8.de>
17674L:	linux-edac@vger.kernel.org
17675S:	Maintained
17676F:	Documentation/admin-guide/ras.rst
17677F:	drivers/ras/
17678F:	include/linux/ras.h
17679F:	include/ras/ras_event.h
17680
17681RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17682L:	linux-wireless@vger.kernel.org
17683S:	Orphan
17684F:	drivers/net/wireless/legacy/ray*
17685
17686RC-CORE / LIRC FRAMEWORK
17687M:	Sean Young <sean@mess.org>
17688L:	linux-media@vger.kernel.org
17689S:	Maintained
17690W:	http://linuxtv.org
17691T:	git git://linuxtv.org/media_tree.git
17692F:	Documentation/driver-api/media/rc-core.rst
17693F:	Documentation/userspace-api/media/rc/
17694F:	drivers/media/rc/
17695F:	include/media/rc-core.h
17696F:	include/media/rc-map.h
17697F:	include/uapi/linux/lirc.h
17698
17699RCMM REMOTE CONTROLS DECODER
17700M:	Patrick Lerda <patrick9876@free.fr>
17701S:	Maintained
17702F:	drivers/media/rc/ir-rcmm-decoder.c
17703
17704RCUTORTURE TEST FRAMEWORK
17705M:	"Paul E. McKenney" <paulmck@kernel.org>
17706M:	Josh Triplett <josh@joshtriplett.org>
17707R:	Steven Rostedt <rostedt@goodmis.org>
17708R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17709R:	Lai Jiangshan <jiangshanlai@gmail.com>
17710L:	rcu@vger.kernel.org
17711S:	Supported
17712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17713F:	tools/testing/selftests/rcutorture
17714
17715RDACM20 Camera Sensor
17716M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17717M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17718M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17719M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17720L:	linux-media@vger.kernel.org
17721S:	Maintained
17722F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17723F:	drivers/media/i2c/max9271.c
17724F:	drivers/media/i2c/max9271.h
17725F:	drivers/media/i2c/rdacm20.c
17726
17727RDACM21 Camera Sensor
17728M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17729M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17730M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17731M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17732L:	linux-media@vger.kernel.org
17733S:	Maintained
17734F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17735F:	drivers/media/i2c/max9271.c
17736F:	drivers/media/i2c/max9271.h
17737F:	drivers/media/i2c/rdacm21.c
17738
17739RDC R-321X SoC
17740M:	Florian Fainelli <florian@openwrt.org>
17741S:	Maintained
17742
17743RDC R6040 FAST ETHERNET DRIVER
17744M:	Florian Fainelli <f.fainelli@gmail.com>
17745L:	netdev@vger.kernel.org
17746S:	Maintained
17747F:	drivers/net/ethernet/rdc/r6040.c
17748
17749RDMAVT - RDMA verbs software
17750M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17751L:	linux-rdma@vger.kernel.org
17752S:	Supported
17753F:	drivers/infiniband/sw/rdmavt
17754
17755RDS - RELIABLE DATAGRAM SOCKETS
17756M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17757L:	netdev@vger.kernel.org
17758L:	linux-rdma@vger.kernel.org
17759L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17760S:	Supported
17761W:	https://oss.oracle.com/projects/rds/
17762F:	Documentation/networking/rds.rst
17763F:	net/rds/
17764
17765RDT - RESOURCE ALLOCATION
17766M:	Fenghua Yu <fenghua.yu@intel.com>
17767M:	Reinette Chatre <reinette.chatre@intel.com>
17768L:	linux-kernel@vger.kernel.org
17769S:	Supported
17770F:	Documentation/arch/x86/resctrl*
17771F:	arch/x86/include/asm/resctrl.h
17772F:	arch/x86/kernel/cpu/resctrl/
17773F:	tools/testing/selftests/resctrl/
17774
17775READ-COPY UPDATE (RCU)
17776M:	"Paul E. McKenney" <paulmck@kernel.org>
17777M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17778M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17779M:	Joel Fernandes <joel@joelfernandes.org>
17780M:	Josh Triplett <josh@joshtriplett.org>
17781M:	Boqun Feng <boqun.feng@gmail.com>
17782R:	Steven Rostedt <rostedt@goodmis.org>
17783R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17784R:	Lai Jiangshan <jiangshanlai@gmail.com>
17785R:	Zqiang <qiang1.zhang@intel.com>
17786L:	rcu@vger.kernel.org
17787S:	Supported
17788W:	http://www.rdrop.com/users/paulmck/RCU/
17789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17790F:	Documentation/RCU/
17791F:	include/linux/rcu*
17792F:	kernel/rcu/
17793X:	Documentation/RCU/torture.rst
17794X:	include/linux/srcu*.h
17795X:	kernel/rcu/srcu*.c
17796
17797REAL TIME CLOCK (RTC) SUBSYSTEM
17798M:	Alessandro Zummo <a.zummo@towertech.it>
17799M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17800L:	linux-rtc@vger.kernel.org
17801S:	Maintained
17802Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17804F:	Documentation/admin-guide/rtc.rst
17805F:	Documentation/devicetree/bindings/rtc/
17806F:	drivers/rtc/
17807F:	include/linux/platform_data/rtc-*
17808F:	include/linux/rtc.h
17809F:	include/linux/rtc/
17810F:	include/uapi/linux/rtc.h
17811F:	tools/testing/selftests/rtc/
17812
17813Real-time Linux Analysis (RTLA) tools
17814M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17815M:	Steven Rostedt <rostedt@goodmis.org>
17816L:	linux-trace-devel@vger.kernel.org
17817S:	Maintained
17818F:	Documentation/tools/rtla/
17819F:	tools/tracing/rtla/
17820
17821REALTEK AUDIO CODECS
17822M:	Oder Chiou <oder_chiou@realtek.com>
17823S:	Maintained
17824F:	include/sound/rt*.h
17825F:	sound/soc/codecs/rt*
17826
17827REALTEK OTTO WATCHDOG
17828M:	Sander Vanheule <sander@svanheule.net>
17829L:	linux-watchdog@vger.kernel.org
17830S:	Maintained
17831F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17832F:	drivers/watchdog/realtek_otto_wdt.c
17833
17834REALTEK RTL83xx SMI DSA ROUTER CHIPS
17835M:	Linus Walleij <linus.walleij@linaro.org>
17836M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17837S:	Maintained
17838F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17839F:	drivers/net/dsa/realtek/*
17840
17841REALTEK WIRELESS DRIVER (rtlwifi family)
17842M:	Ping-Ke Shih <pkshih@realtek.com>
17843L:	linux-wireless@vger.kernel.org
17844S:	Maintained
17845W:	https://wireless.wiki.kernel.org/
17846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17847F:	drivers/net/wireless/realtek/rtlwifi/
17848
17849REALTEK WIRELESS DRIVER (rtw88)
17850M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17851L:	linux-wireless@vger.kernel.org
17852S:	Maintained
17853F:	drivers/net/wireless/realtek/rtw88/
17854
17855REALTEK WIRELESS DRIVER (rtw89)
17856M:	Ping-Ke Shih <pkshih@realtek.com>
17857L:	linux-wireless@vger.kernel.org
17858S:	Maintained
17859F:	drivers/net/wireless/realtek/rtw89/
17860
17861REDPINE WIRELESS DRIVER
17862L:	linux-wireless@vger.kernel.org
17863S:	Orphan
17864F:	drivers/net/wireless/rsi/
17865
17866REGISTER MAP ABSTRACTION
17867M:	Mark Brown <broonie@kernel.org>
17868L:	linux-kernel@vger.kernel.org
17869S:	Supported
17870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17871F:	Documentation/devicetree/bindings/regmap/
17872F:	drivers/base/regmap/
17873F:	include/linux/regmap.h
17874
17875REISERFS FILE SYSTEM
17876L:	reiserfs-devel@vger.kernel.org
17877S:	Supported
17878F:	fs/reiserfs/
17879
17880REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17881M:	Bjorn Andersson <andersson@kernel.org>
17882M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17883L:	linux-remoteproc@vger.kernel.org
17884S:	Maintained
17885T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17886F:	Documentation/ABI/testing/sysfs-class-remoteproc
17887F:	Documentation/devicetree/bindings/remoteproc/
17888F:	Documentation/staging/remoteproc.rst
17889F:	drivers/remoteproc/
17890F:	include/linux/remoteproc.h
17891F:	include/linux/remoteproc/
17892
17893REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17894M:	Bjorn Andersson <andersson@kernel.org>
17895M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17896L:	linux-remoteproc@vger.kernel.org
17897S:	Maintained
17898T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17899F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17900F:	Documentation/staging/rpmsg.rst
17901F:	drivers/rpmsg/
17902F:	include/linux/rpmsg.h
17903F:	include/linux/rpmsg/
17904F:	include/uapi/linux/rpmsg.h
17905F:	samples/rpmsg/
17906
17907REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17908M:	Stephan Gerhold <stephan@gerhold.net>
17909L:	netdev@vger.kernel.org
17910L:	linux-remoteproc@vger.kernel.org
17911S:	Maintained
17912F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17913
17914RENESAS CLOCK DRIVERS
17915M:	Geert Uytterhoeven <geert+renesas@glider.be>
17916L:	linux-renesas-soc@vger.kernel.org
17917S:	Supported
17918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17919F:	Documentation/devicetree/bindings/clock/renesas,*
17920F:	drivers/clk/renesas/
17921
17922RENESAS EMEV2 I2C DRIVER
17923M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17924L:	linux-renesas-soc@vger.kernel.org
17925S:	Supported
17926F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17927F:	drivers/i2c/busses/i2c-emev2.c
17928
17929RENESAS ETHERNET DRIVERS
17930R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17931L:	netdev@vger.kernel.org
17932L:	linux-renesas-soc@vger.kernel.org
17933F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17934F:	drivers/net/ethernet/renesas/
17935F:	include/linux/sh_eth.h
17936
17937RENESAS IDT821034 ASoC CODEC
17938M:	Herve Codina <herve.codina@bootlin.com>
17939L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17940S:	Maintained
17941F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17942F:	sound/soc/codecs/idt821034.c
17943
17944RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17945M:	Miquel Raynal <miquel.raynal@bootlin.com>
17946L:	linux-mtd@lists.infradead.org
17947L:	linux-renesas-soc@vger.kernel.org
17948S:	Maintained
17949F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17950F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17951
17952RENESAS R-CAR GYROADC DRIVER
17953M:	Marek Vasut <marek.vasut@gmail.com>
17954L:	linux-iio@vger.kernel.org
17955S:	Supported
17956F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17957F:	drivers/iio/adc/rcar-gyroadc.c
17958
17959RENESAS R-CAR I2C DRIVERS
17960M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17961L:	linux-renesas-soc@vger.kernel.org
17962S:	Supported
17963F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17964F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17965F:	drivers/i2c/busses/i2c-rcar.c
17966F:	drivers/i2c/busses/i2c-sh_mobile.c
17967
17968RENESAS R-CAR SATA DRIVER
17969R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17970L:	linux-ide@vger.kernel.org
17971L:	linux-renesas-soc@vger.kernel.org
17972S:	Supported
17973F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17974F:	drivers/ata/sata_rcar.c
17975
17976RENESAS R-CAR THERMAL DRIVERS
17977M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17978L:	linux-renesas-soc@vger.kernel.org
17979S:	Supported
17980F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17981F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17982F:	drivers/thermal/rcar_gen3_thermal.c
17983F:	drivers/thermal/rcar_thermal.c
17984
17985RENESAS RIIC DRIVER
17986M:	Chris Brandt <chris.brandt@renesas.com>
17987L:	linux-renesas-soc@vger.kernel.org
17988S:	Supported
17989F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17990F:	drivers/i2c/busses/i2c-riic.c
17991
17992RENESAS RZ/G2L A/D DRIVER
17993M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17994L:	linux-iio@vger.kernel.org
17995L:	linux-renesas-soc@vger.kernel.org
17996S:	Supported
17997F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17998F:	drivers/iio/adc/rzg2l_adc.c
17999
18000RENESAS RZ/G2L MTU3a COUNTER DRIVER
18001M:	Biju Das <biju.das.jz@bp.renesas.com>
18002L:	linux-iio@vger.kernel.org
18003L:	linux-renesas-soc@vger.kernel.org
18004S:	Supported
18005F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18006F:	drivers/counter/rz-mtu3-cnt.c
18007
18008RENESAS RZ/N1 A5PSW SWITCH DRIVER
18009M:	Clément Léger <clement.leger@bootlin.com>
18010L:	linux-renesas-soc@vger.kernel.org
18011L:	netdev@vger.kernel.org
18012S:	Maintained
18013F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18014F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18015F:	drivers/net/dsa/rzn1_a5psw*
18016F:	drivers/net/pcs/pcs-rzn1-miic.c
18017F:	include/dt-bindings/net/pcs-rzn1-miic.h
18018F:	include/linux/pcs-rzn1-miic.h
18019F:	net/dsa/tag_rzn1_a5psw.c
18020
18021RENESAS RZ/N1 RTC CONTROLLER DRIVER
18022M:	Miquel Raynal <miquel.raynal@bootlin.com>
18023L:	linux-rtc@vger.kernel.org
18024L:	linux-renesas-soc@vger.kernel.org
18025S:	Maintained
18026F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18027F:	drivers/rtc/rtc-rzn1.c
18028
18029RENESAS RZ/N1 USBF CONTROLLER DRIVER
18030M:	Herve Codina <herve.codina@bootlin.com>
18031L:	linux-renesas-soc@vger.kernel.org
18032L:	linux-usb@vger.kernel.org
18033S:	Maintained
18034F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18035F:	drivers/usb/gadget/udc/renesas_usbf.c
18036
18037RENESAS USB PHY DRIVER
18038M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18039L:	linux-renesas-soc@vger.kernel.org
18040S:	Maintained
18041F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18042
18043RENESAS VERSACLOCK 7 CLOCK DRIVER
18044M:	Alex Helms <alexander.helms.jy@renesas.com>
18045S:	Maintained
18046F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18047F:	drivers/clk/clk-versaclock7.c
18048
18049RESET CONTROLLER FRAMEWORK
18050M:	Philipp Zabel <p.zabel@pengutronix.de>
18051S:	Maintained
18052T:	git git://git.pengutronix.de/git/pza/linux
18053F:	Documentation/devicetree/bindings/reset/
18054F:	Documentation/driver-api/reset.rst
18055F:	drivers/reset/
18056F:	include/dt-bindings/reset/
18057F:	include/linux/reset-controller.h
18058F:	include/linux/reset.h
18059F:	include/linux/reset/
18060K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18061
18062RESTARTABLE SEQUENCES SUPPORT
18063M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18064M:	Peter Zijlstra <peterz@infradead.org>
18065M:	"Paul E. McKenney" <paulmck@kernel.org>
18066M:	Boqun Feng <boqun.feng@gmail.com>
18067L:	linux-kernel@vger.kernel.org
18068S:	Supported
18069F:	include/trace/events/rseq.h
18070F:	include/uapi/linux/rseq.h
18071F:	kernel/rseq.c
18072F:	tools/testing/selftests/rseq/
18073
18074RFKILL
18075M:	Johannes Berg <johannes@sipsolutions.net>
18076L:	linux-wireless@vger.kernel.org
18077S:	Maintained
18078W:	https://wireless.wiki.kernel.org/
18079Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18082F:	Documentation/ABI/stable/sysfs-class-rfkill
18083F:	Documentation/driver-api/rfkill.rst
18084F:	include/linux/rfkill.h
18085F:	include/uapi/linux/rfkill.h
18086F:	net/rfkill/
18087
18088RHASHTABLE
18089M:	Thomas Graf <tgraf@suug.ch>
18090M:	Herbert Xu <herbert@gondor.apana.org.au>
18091L:	netdev@vger.kernel.org
18092S:	Maintained
18093F:	include/linux/rhashtable-types.h
18094F:	include/linux/rhashtable.h
18095F:	lib/rhashtable.c
18096F:	lib/test_rhashtable.c
18097
18098RICOH R5C592 MEMORYSTICK DRIVER
18099M:	Maxim Levitsky <maximlevitsky@gmail.com>
18100S:	Maintained
18101F:	drivers/memstick/host/r592.*
18102
18103RICOH SMARTMEDIA/XD DRIVER
18104M:	Maxim Levitsky <maximlevitsky@gmail.com>
18105S:	Maintained
18106F:	drivers/mtd/nand/raw/r852.c
18107F:	drivers/mtd/nand/raw/r852.h
18108
18109RISC-V ARCHITECTURE
18110M:	Paul Walmsley <paul.walmsley@sifive.com>
18111M:	Palmer Dabbelt <palmer@dabbelt.com>
18112M:	Albert Ou <aou@eecs.berkeley.edu>
18113L:	linux-riscv@lists.infradead.org
18114S:	Supported
18115Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18116C:	irc://irc.libera.chat/riscv
18117P:	Documentation/riscv/patch-acceptance.rst
18118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18119F:	arch/riscv/
18120N:	riscv
18121K:	riscv
18122
18123RISC-V MICROCHIP FPGA SUPPORT
18124M:	Conor Dooley <conor.dooley@microchip.com>
18125M:	Daire McNamara <daire.mcnamara@microchip.com>
18126L:	linux-riscv@lists.infradead.org
18127S:	Supported
18128F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18129F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18130F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18131F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18132F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18133F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18134F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18135F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18136F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18137F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18138F:	arch/riscv/boot/dts/microchip/
18139F:	drivers/char/hw_random/mpfs-rng.c
18140F:	drivers/clk/microchip/clk-mpfs*.c
18141F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18142F:	drivers/mailbox/mailbox-mpfs.c
18143F:	drivers/pci/controller/pcie-microchip-host.c
18144F:	drivers/reset/reset-mpfs.c
18145F:	drivers/rtc/rtc-mpfs.c
18146F:	drivers/soc/microchip/mpfs-sys-controller.c
18147F:	drivers/spi/spi-microchip-core-qspi.c
18148F:	drivers/spi/spi-microchip-core.c
18149F:	drivers/usb/musb/mpfs.c
18150F:	include/soc/microchip/mpfs.h
18151
18152RISC-V MISC SOC SUPPORT
18153M:	Conor Dooley <conor@kernel.org>
18154L:	linux-riscv@lists.infradead.org
18155S:	Maintained
18156Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18157T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18158F:	Documentation/devicetree/bindings/riscv/
18159F:	arch/riscv/boot/dts/
18160
18161RISC-V PMU DRIVERS
18162M:	Atish Patra <atishp@atishpatra.org>
18163R:	Anup Patel <anup@brainfault.org>
18164L:	linux-riscv@lists.infradead.org
18165S:	Supported
18166F:	drivers/perf/riscv_pmu.c
18167F:	drivers/perf/riscv_pmu_legacy.c
18168F:	drivers/perf/riscv_pmu_sbi.c
18169
18170RNBD BLOCK DRIVERS
18171M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18172M:	Jack Wang <jinpu.wang@ionos.com>
18173L:	linux-block@vger.kernel.org
18174S:	Maintained
18175F:	drivers/block/rnbd/
18176
18177ROCCAT DRIVERS
18178M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18179S:	Maintained
18180W:	http://sourceforge.net/projects/roccat/
18181F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18182F:	drivers/hid/hid-roccat*
18183F:	include/linux/hid-roccat*
18184
18185ROCKCHIP CRYPTO DRIVERS
18186M:	Corentin Labbe <clabbe@baylibre.com>
18187L:	linux-crypto@vger.kernel.org
18188S:	Maintained
18189F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18190F:	drivers/crypto/rockchip/
18191
18192ROCKCHIP I2S TDM DRIVER
18193M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18194L:	linux-rockchip@lists.infradead.org
18195S:	Maintained
18196F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18197F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18198
18199ROCKCHIP ISP V1 DRIVER
18200M:	Dafna Hirschfeld <dafna@fastmail.com>
18201L:	linux-media@vger.kernel.org
18202L:	linux-rockchip@lists.infradead.org
18203S:	Maintained
18204F:	Documentation/admin-guide/media/rkisp1.rst
18205F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18206F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18207F:	drivers/media/platform/rockchip/rkisp1
18208F:	include/uapi/linux/rkisp1-config.h
18209
18210ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18211M:	Jacob Chen <jacob-chen@iotwrt.com>
18212M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18213L:	linux-media@vger.kernel.org
18214L:	linux-rockchip@lists.infradead.org
18215S:	Maintained
18216F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18217F:	drivers/media/platform/rockchip/rga/
18218
18219ROCKCHIP VIDEO DECODER DRIVER
18220M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18221L:	linux-media@vger.kernel.org
18222L:	linux-rockchip@lists.infradead.org
18223S:	Maintained
18224F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18225F:	drivers/staging/media/rkvdec/
18226
18227ROCKER DRIVER
18228M:	Jiri Pirko <jiri@resnulli.us>
18229L:	netdev@vger.kernel.org
18230S:	Supported
18231F:	drivers/net/ethernet/rocker/
18232
18233ROCKETPORT EXPRESS/INFINITY DRIVER
18234M:	Kevin Cernekee <cernekee@gmail.com>
18235L:	linux-serial@vger.kernel.org
18236S:	Odd Fixes
18237F:	drivers/tty/serial/rp2.*
18238
18239ROHM BD99954 CHARGER IC
18240M:	Matti Vaittinen <mazziesaccount@gmail.com>
18241S:	Supported
18242F:	drivers/power/supply/bd99954-charger.c
18243F:	drivers/power/supply/bd99954-charger.h
18244
18245ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18246M:	Tomasz Duszynski <tduszyns@gmail.com>
18247S:	Maintained
18248F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18249F:	drivers/iio/light/bh1750.c
18250
18251ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18252M:	Matti Vaittinen <mazziesaccount@gmail.com>
18253L:	linux-iio@vger.kernel.org
18254S:	Supported
18255F:	drivers/iio/light/rohm-bu27034.c
18256
18257ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18258M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18259L:	linux-kernel@vger.kernel.org
18260L:	linux-renesas-soc@vger.kernel.org
18261S:	Supported
18262F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18263F:	drivers/gpio/gpio-bd9571mwv.c
18264F:	drivers/mfd/bd9571mwv.c
18265F:	drivers/regulator/bd9571mwv-regulator.c
18266F:	include/linux/mfd/bd9571mwv.h
18267
18268ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18269M:	Matti Vaittinen <mazziesaccount@gmail.com>
18270S:	Supported
18271F:	drivers/clk/clk-bd718x7.c
18272F:	drivers/gpio/gpio-bd71815.c
18273F:	drivers/gpio/gpio-bd71828.c
18274F:	drivers/mfd/rohm-bd71828.c
18275F:	drivers/mfd/rohm-bd718x7.c
18276F:	drivers/mfd/rohm-bd9576.c
18277F:	drivers/regulator/bd71815-regulator.c
18278F:	drivers/regulator/bd71828-regulator.c
18279F:	drivers/regulator/bd718x7-regulator.c
18280F:	drivers/regulator/bd9576-regulator.c
18281F:	drivers/regulator/rohm-regulator.c
18282F:	drivers/rtc/rtc-bd70528.c
18283F:	drivers/watchdog/bd9576_wdt.c
18284F:	include/linux/mfd/rohm-bd71815.h
18285F:	include/linux/mfd/rohm-bd71828.h
18286F:	include/linux/mfd/rohm-bd718x7.h
18287F:	include/linux/mfd/rohm-bd957x.h
18288F:	include/linux/mfd/rohm-generic.h
18289F:	include/linux/mfd/rohm-shared.h
18290
18291ROSE NETWORK LAYER
18292M:	Ralf Baechle <ralf@linux-mips.org>
18293L:	linux-hams@vger.kernel.org
18294S:	Maintained
18295W:	http://www.linux-ax25.org/
18296F:	include/net/rose.h
18297F:	include/uapi/linux/rose.h
18298F:	net/rose/
18299
18300ROTATION DRIVER FOR ALLWINNER A83T
18301M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18302L:	linux-media@vger.kernel.org
18303S:	Maintained
18304T:	git git://linuxtv.org/media_tree.git
18305F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18306F:	drivers/media/platform/sunxi/sun8i-rotate/
18307
18308RPMSG TTY DRIVER
18309M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18310L:	linux-remoteproc@vger.kernel.org
18311S:	Maintained
18312F:	drivers/tty/rpmsg_tty.c
18313
18314RTL2830 MEDIA DRIVER
18315M:	Antti Palosaari <crope@iki.fi>
18316L:	linux-media@vger.kernel.org
18317S:	Maintained
18318W:	https://linuxtv.org
18319W:	http://palosaari.fi/linux/
18320Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18321T:	git git://linuxtv.org/anttip/media_tree.git
18322F:	drivers/media/dvb-frontends/rtl2830*
18323
18324RTL2832 MEDIA DRIVER
18325M:	Antti Palosaari <crope@iki.fi>
18326L:	linux-media@vger.kernel.org
18327S:	Maintained
18328W:	https://linuxtv.org
18329W:	http://palosaari.fi/linux/
18330Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18331T:	git git://linuxtv.org/anttip/media_tree.git
18332F:	drivers/media/dvb-frontends/rtl2832*
18333
18334RTL2832_SDR MEDIA DRIVER
18335M:	Antti Palosaari <crope@iki.fi>
18336L:	linux-media@vger.kernel.org
18337S:	Maintained
18338W:	https://linuxtv.org
18339W:	http://palosaari.fi/linux/
18340Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18341T:	git git://linuxtv.org/anttip/media_tree.git
18342F:	drivers/media/dvb-frontends/rtl2832_sdr*
18343
18344RTL8180 WIRELESS DRIVER
18345L:	linux-wireless@vger.kernel.org
18346S:	Orphan
18347W:	https://wireless.wiki.kernel.org/
18348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18349F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18350
18351RTL8187 WIRELESS DRIVER
18352M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18353M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18354M:	Larry Finger <Larry.Finger@lwfinger.net>
18355L:	linux-wireless@vger.kernel.org
18356S:	Maintained
18357W:	https://wireless.wiki.kernel.org/
18358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18359F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18360
18361RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18362M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18363L:	linux-wireless@vger.kernel.org
18364S:	Maintained
18365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18366F:	drivers/net/wireless/realtek/rtl8xxxu/
18367
18368RTRS TRANSPORT DRIVERS
18369M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18370M:	Jack Wang <jinpu.wang@ionos.com>
18371L:	linux-rdma@vger.kernel.org
18372S:	Maintained
18373F:	drivers/infiniband/ulp/rtrs/
18374
18375RUNTIME VERIFICATION (RV)
18376M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18377M:	Steven Rostedt <rostedt@goodmis.org>
18378L:	linux-trace-devel@vger.kernel.org
18379S:	Maintained
18380F:	Documentation/trace/rv/
18381F:	include/linux/rv.h
18382F:	include/rv/
18383F:	kernel/trace/rv/
18384F:	tools/verification/
18385
18386RUST
18387M:	Miguel Ojeda <ojeda@kernel.org>
18388M:	Alex Gaynor <alex.gaynor@gmail.com>
18389M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18390R:	Boqun Feng <boqun.feng@gmail.com>
18391R:	Gary Guo <gary@garyguo.net>
18392R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18393R:	Benno Lossin <benno.lossin@proton.me>
18394L:	rust-for-linux@vger.kernel.org
18395S:	Supported
18396W:	https://github.com/Rust-for-Linux/linux
18397B:	https://github.com/Rust-for-Linux/linux/issues
18398C:	zulip://rust-for-linux.zulipchat.com
18399T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18400F:	Documentation/rust/
18401F:	rust/
18402F:	samples/rust/
18403F:	scripts/*rust*
18404K:	\b(?i:rust)\b
18405
18406RXRPC SOCKETS (AF_RXRPC)
18407M:	David Howells <dhowells@redhat.com>
18408M:	Marc Dionne <marc.dionne@auristor.com>
18409L:	linux-afs@lists.infradead.org
18410S:	Supported
18411W:	https://www.infradead.org/~dhowells/kafs/
18412F:	Documentation/networking/rxrpc.rst
18413F:	include/keys/rxrpc-type.h
18414F:	include/net/af_rxrpc.h
18415F:	include/trace/events/rxrpc.h
18416F:	include/uapi/linux/rxrpc.h
18417F:	net/rxrpc/
18418
18419S3 SAVAGE FRAMEBUFFER DRIVER
18420M:	Antonino Daplas <adaplas@gmail.com>
18421L:	linux-fbdev@vger.kernel.org
18422S:	Maintained
18423F:	drivers/video/fbdev/savage/
18424
18425S390 ARCHITECTURE
18426M:	Heiko Carstens <hca@linux.ibm.com>
18427M:	Vasily Gorbik <gor@linux.ibm.com>
18428M:	Alexander Gordeev <agordeev@linux.ibm.com>
18429R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18430R:	Sven Schnelle <svens@linux.ibm.com>
18431L:	linux-s390@vger.kernel.org
18432S:	Supported
18433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18434F:	Documentation/driver-api/s390-drivers.rst
18435F:	Documentation/s390/
18436F:	arch/s390/
18437F:	drivers/s390/
18438F:	drivers/watchdog/diag288_wdt.c
18439
18440S390 COMMON I/O LAYER
18441M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18442M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18443L:	linux-s390@vger.kernel.org
18444S:	Supported
18445F:	drivers/s390/cio/
18446
18447S390 DASD DRIVER
18448M:	Stefan Haberland <sth@linux.ibm.com>
18449M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18450L:	linux-s390@vger.kernel.org
18451S:	Supported
18452F:	block/partitions/ibm.c
18453F:	drivers/s390/block/dasd*
18454F:	include/linux/dasd_mod.h
18455
18456S390 IOMMU (PCI)
18457M:	Niklas Schnelle <schnelle@linux.ibm.com>
18458M:	Matthew Rosato <mjrosato@linux.ibm.com>
18459R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18460L:	linux-s390@vger.kernel.org
18461S:	Supported
18462F:	drivers/iommu/s390-iommu.c
18463
18464S390 IUCV NETWORK LAYER
18465M:	Alexandra Winter <wintera@linux.ibm.com>
18466M:	Wenjia Zhang <wenjia@linux.ibm.com>
18467L:	linux-s390@vger.kernel.org
18468L:	netdev@vger.kernel.org
18469S:	Supported
18470F:	drivers/s390/net/*iucv*
18471F:	include/net/iucv/
18472F:	net/iucv/
18473
18474S390 MM
18475M:	Alexander Gordeev <agordeev@linux.ibm.com>
18476M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18477L:	linux-s390@vger.kernel.org
18478S:	Supported
18479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18480F:	arch/s390/include/asm/pgtable.h
18481F:	arch/s390/mm
18482
18483S390 NETWORK DRIVERS
18484M:	Alexandra Winter <wintera@linux.ibm.com>
18485M:	Wenjia Zhang <wenjia@linux.ibm.com>
18486L:	linux-s390@vger.kernel.org
18487L:	netdev@vger.kernel.org
18488S:	Supported
18489F:	drivers/s390/net/
18490
18491S390 PCI SUBSYSTEM
18492M:	Niklas Schnelle <schnelle@linux.ibm.com>
18493M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18494L:	linux-s390@vger.kernel.org
18495S:	Supported
18496F:	Documentation/s390/pci.rst
18497F:	arch/s390/pci/
18498F:	drivers/pci/hotplug/s390_pci_hpc.c
18499
18500S390 SCM DRIVER
18501M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18502L:	linux-s390@vger.kernel.org
18503S:	Supported
18504F:	drivers/s390/block/scm*
18505F:	drivers/s390/cio/scm.c
18506
18507S390 VFIO AP DRIVER
18508M:	Tony Krowiak <akrowiak@linux.ibm.com>
18509M:	Halil Pasic <pasic@linux.ibm.com>
18510M:	Jason Herne <jjherne@linux.ibm.com>
18511L:	linux-s390@vger.kernel.org
18512S:	Supported
18513F:	Documentation/s390/vfio-ap*
18514F:	drivers/s390/crypto/vfio_ap*
18515
18516S390 VFIO-CCW DRIVER
18517M:	Eric Farman <farman@linux.ibm.com>
18518M:	Matthew Rosato <mjrosato@linux.ibm.com>
18519R:	Halil Pasic <pasic@linux.ibm.com>
18520L:	linux-s390@vger.kernel.org
18521L:	kvm@vger.kernel.org
18522S:	Supported
18523F:	Documentation/s390/vfio-ccw.rst
18524F:	drivers/s390/cio/vfio_ccw*
18525F:	include/uapi/linux/vfio_ccw.h
18526
18527S390 VFIO-PCI DRIVER
18528M:	Matthew Rosato <mjrosato@linux.ibm.com>
18529M:	Eric Farman <farman@linux.ibm.com>
18530L:	linux-s390@vger.kernel.org
18531L:	kvm@vger.kernel.org
18532S:	Supported
18533F:	arch/s390/kvm/pci*
18534F:	drivers/vfio/pci/vfio_pci_zdev.c
18535F:	include/uapi/linux/vfio_zdev.h
18536
18537S390 ZCRYPT DRIVER
18538M:	Harald Freudenberger <freude@linux.ibm.com>
18539L:	linux-s390@vger.kernel.org
18540S:	Supported
18541F:	drivers/s390/crypto/
18542
18543S390 ZFCP DRIVER
18544M:	Steffen Maier <maier@linux.ibm.com>
18545M:	Benjamin Block <bblock@linux.ibm.com>
18546L:	linux-s390@vger.kernel.org
18547S:	Supported
18548F:	drivers/s390/scsi/zfcp_*
18549
18550SAA6588 RDS RECEIVER DRIVER
18551M:	Hans Verkuil <hverkuil@xs4all.nl>
18552L:	linux-media@vger.kernel.org
18553S:	Odd Fixes
18554W:	https://linuxtv.org
18555T:	git git://linuxtv.org/media_tree.git
18556F:	drivers/media/i2c/saa6588*
18557
18558SAA7134 VIDEO4LINUX DRIVER
18559M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18560L:	linux-media@vger.kernel.org
18561S:	Odd fixes
18562W:	https://linuxtv.org
18563T:	git git://linuxtv.org/media_tree.git
18564F:	Documentation/driver-api/media/drivers/saa7134*
18565F:	drivers/media/pci/saa7134/
18566
18567SAA7146 VIDEO4LINUX-2 DRIVER
18568M:	Hans Verkuil <hverkuil@xs4all.nl>
18569L:	linux-media@vger.kernel.org
18570S:	Maintained
18571T:	git git://linuxtv.org/media_tree.git
18572F:	drivers/media/common/saa7146/
18573F:	drivers/media/pci/saa7146/
18574F:	include/media/drv-intf/saa7146*
18575
18576SAFESETID SECURITY MODULE
18577M:	Micah Morton <mortonm@chromium.org>
18578S:	Supported
18579F:	Documentation/admin-guide/LSM/SafeSetID.rst
18580F:	security/safesetid/
18581
18582SAMSUNG AUDIO (ASoC) DRIVERS
18583M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18584M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18585L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18586S:	Supported
18587B:	mailto:linux-samsung-soc@vger.kernel.org
18588F:	Documentation/devicetree/bindings/sound/samsung*
18589F:	sound/soc/samsung/
18590
18591SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18592M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18593L:	linux-crypto@vger.kernel.org
18594L:	linux-samsung-soc@vger.kernel.org
18595S:	Maintained
18596F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18597F:	drivers/crypto/exynos-rng.c
18598
18599SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18600M:	Łukasz Stelmach <l.stelmach@samsung.com>
18601L:	linux-samsung-soc@vger.kernel.org
18602S:	Maintained
18603F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18604F:	drivers/char/hw_random/exynos-trng.c
18605
18606SAMSUNG FRAMEBUFFER DRIVER
18607M:	Jingoo Han <jingoohan1@gmail.com>
18608L:	linux-fbdev@vger.kernel.org
18609S:	Maintained
18610F:	drivers/video/fbdev/s3c-fb.c
18611
18612SAMSUNG INTERCONNECT DRIVERS
18613M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18614M:	Artur Świgoń <a.swigon@samsung.com>
18615L:	linux-pm@vger.kernel.org
18616L:	linux-samsung-soc@vger.kernel.org
18617S:	Supported
18618F:	drivers/interconnect/samsung/
18619
18620SAMSUNG LAPTOP DRIVER
18621M:	Corentin Chary <corentin.chary@gmail.com>
18622L:	platform-driver-x86@vger.kernel.org
18623S:	Maintained
18624F:	drivers/platform/x86/samsung-laptop.c
18625
18626SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18627M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18628L:	linux-kernel@vger.kernel.org
18629L:	linux-samsung-soc@vger.kernel.org
18630S:	Supported
18631B:	mailto:linux-samsung-soc@vger.kernel.org
18632F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18633F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18634F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18635F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18636F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18637F:	drivers/clk/clk-s2mps11.c
18638F:	drivers/mfd/sec*.c
18639F:	drivers/regulator/s2m*.c
18640F:	drivers/regulator/s5m*.c
18641F:	drivers/rtc/rtc-s5m.c
18642F:	include/linux/mfd/samsung/
18643
18644SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18645M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18646L:	linux-media@vger.kernel.org
18647L:	linux-samsung-soc@vger.kernel.org
18648S:	Maintained
18649F:	drivers/media/platform/samsung/s3c-camif/
18650F:	include/media/drv-intf/s3c_camif.h
18651
18652SAMSUNG S3FWRN5 NFC DRIVER
18653M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18654S:	Maintained
18655F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18656F:	drivers/nfc/s3fwrn5
18657
18658SAMSUNG S5C73M3 CAMERA DRIVER
18659M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18660M:	Andrzej Hajda <andrzej.hajda@intel.com>
18661L:	linux-media@vger.kernel.org
18662S:	Supported
18663F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18664F:	drivers/media/i2c/s5c73m3/*
18665
18666SAMSUNG S5K5BAF CAMERA DRIVER
18667M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18668M:	Andrzej Hajda <andrzej.hajda@intel.com>
18669L:	linux-media@vger.kernel.org
18670S:	Supported
18671F:	drivers/media/i2c/s5k5baf.c
18672
18673SAMSUNG S5P Security SubSystem (SSS) DRIVER
18674M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18675M:	Vladimir Zapolskiy <vz@mleia.com>
18676L:	linux-crypto@vger.kernel.org
18677L:	linux-samsung-soc@vger.kernel.org
18678S:	Maintained
18679F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18680F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18681F:	drivers/crypto/s5p-sss.c
18682
18683SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18684M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18685L:	linux-media@vger.kernel.org
18686S:	Supported
18687Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18688F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18689F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18690F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18691F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18692F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18693F:	drivers/media/platform/samsung/exynos4-is/
18694
18695SAMSUNG SOC CLOCK DRIVERS
18696M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18697M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18698M:	Tomasz Figa <tomasz.figa@gmail.com>
18699M:	Chanwoo Choi <cw00.choi@samsung.com>
18700R:	Alim Akhtar <alim.akhtar@samsung.com>
18701L:	linux-samsung-soc@vger.kernel.org
18702S:	Supported
18703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18705F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18706F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18707F:	drivers/clk/samsung/
18708F:	include/dt-bindings/clock/exynos*.h
18709F:	include/dt-bindings/clock/s5p*.h
18710F:	include/dt-bindings/clock/samsung,*.h
18711F:	include/linux/clk/samsung.h
18712
18713SAMSUNG SPI DRIVERS
18714M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18715M:	Andi Shyti <andi.shyti@kernel.org>
18716L:	linux-spi@vger.kernel.org
18717L:	linux-samsung-soc@vger.kernel.org
18718S:	Maintained
18719F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18720F:	drivers/spi/spi-s3c*
18721F:	include/linux/platform_data/spi-s3c64xx.h
18722
18723SAMSUNG SXGBE DRIVERS
18724M:	Byungho An <bh74.an@samsung.com>
18725L:	netdev@vger.kernel.org
18726S:	Supported
18727F:	drivers/net/ethernet/samsung/sxgbe/
18728
18729SAMSUNG THERMAL DRIVER
18730M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18731M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18732L:	linux-pm@vger.kernel.org
18733L:	linux-samsung-soc@vger.kernel.org
18734S:	Maintained
18735F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18736F:	drivers/thermal/samsung/
18737
18738SAMSUNG USB2 PHY DRIVER
18739M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18740L:	linux-kernel@vger.kernel.org
18741S:	Supported
18742F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18743F:	Documentation/driver-api/phy/samsung-usb2.rst
18744F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18745F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18746F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18747F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18748F:	drivers/phy/samsung/phy-samsung-usb2.c
18749F:	drivers/phy/samsung/phy-samsung-usb2.h
18750
18751SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18752M:	Paul Barker <paul.barker@sancloud.com>
18753R:	Marc Murphy <marc.murphy@sancloud.com>
18754S:	Supported
18755F:	arch/arm/boot/dts/am335x-sancloud*
18756
18757SC1200 WDT DRIVER
18758M:	Zwane Mwaikambo <zwanem@gmail.com>
18759S:	Maintained
18760F:	drivers/watchdog/sc1200wdt.c
18761
18762SCHEDULER
18763M:	Ingo Molnar <mingo@redhat.com>
18764M:	Peter Zijlstra <peterz@infradead.org>
18765M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18766M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18767R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18768R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18769R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18770R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18771R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18772R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18773L:	linux-kernel@vger.kernel.org
18774S:	Maintained
18775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18776F:	include/linux/preempt.h
18777F:	include/linux/sched.h
18778F:	include/linux/wait.h
18779F:	include/uapi/linux/sched.h
18780F:	kernel/sched/
18781
18782SCSI RDMA PROTOCOL (SRP) INITIATOR
18783M:	Bart Van Assche <bvanassche@acm.org>
18784L:	linux-rdma@vger.kernel.org
18785S:	Supported
18786Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18787F:	drivers/infiniband/ulp/srp/
18788F:	include/scsi/srp.h
18789
18790SCSI RDMA PROTOCOL (SRP) TARGET
18791M:	Bart Van Assche <bvanassche@acm.org>
18792L:	linux-rdma@vger.kernel.org
18793L:	target-devel@vger.kernel.org
18794S:	Supported
18795Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18796F:	drivers/infiniband/ulp/srpt/
18797
18798SCSI SG DRIVER
18799M:	Doug Gilbert <dgilbert@interlog.com>
18800L:	linux-scsi@vger.kernel.org
18801S:	Maintained
18802W:	http://sg.danny.cz/sg
18803F:	Documentation/scsi/scsi-generic.rst
18804F:	drivers/scsi/sg.c
18805F:	include/scsi/sg.h
18806
18807SCSI SUBSYSTEM
18808M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18809M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18810L:	linux-scsi@vger.kernel.org
18811S:	Maintained
18812Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18815F:	Documentation/devicetree/bindings/scsi/
18816F:	drivers/scsi/
18817F:	drivers/ufs/
18818F:	include/scsi/
18819
18820SCSI TAPE DRIVER
18821M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18822L:	linux-scsi@vger.kernel.org
18823S:	Maintained
18824F:	Documentation/scsi/st.rst
18825F:	drivers/scsi/st.*
18826F:	drivers/scsi/st_*.h
18827
18828SCSI TARGET CORE USER DRIVER
18829M:	Bodo Stroesser <bostroesser@gmail.com>
18830L:	linux-scsi@vger.kernel.org
18831L:	target-devel@vger.kernel.org
18832S:	Supported
18833F:	Documentation/target/tcmu-design.rst
18834F:	drivers/target/target_core_user.c
18835F:	include/uapi/linux/target_core_user.h
18836
18837SCSI TARGET SUBSYSTEM
18838M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18839L:	linux-scsi@vger.kernel.org
18840L:	target-devel@vger.kernel.org
18841S:	Supported
18842W:	http://www.linux-iscsi.org
18843Q:	https://patchwork.kernel.org/project/target-devel/list/
18844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18845F:	Documentation/target/
18846F:	drivers/target/
18847F:	include/target/
18848
18849SCTP PROTOCOL
18850M:	Neil Horman <nhorman@tuxdriver.com>
18851M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18852M:	Xin Long <lucien.xin@gmail.com>
18853L:	linux-sctp@vger.kernel.org
18854S:	Maintained
18855W:	http://lksctp.sourceforge.net
18856F:	Documentation/networking/sctp.rst
18857F:	include/linux/sctp.h
18858F:	include/net/sctp/
18859F:	include/uapi/linux/sctp.h
18860F:	net/sctp/
18861
18862SCx200 CPU SUPPORT
18863M:	Jim Cromie <jim.cromie@gmail.com>
18864S:	Odd Fixes
18865F:	Documentation/i2c/busses/scx200_acb.rst
18866F:	arch/x86/platform/scx200/
18867F:	drivers/i2c/busses/scx200*
18868F:	drivers/mtd/maps/scx200_docflash.c
18869F:	drivers/watchdog/scx200_wdt.c
18870F:	include/linux/scx200.h
18871
18872SCx200 GPIO DRIVER
18873M:	Jim Cromie <jim.cromie@gmail.com>
18874S:	Maintained
18875F:	drivers/char/scx200_gpio.c
18876F:	include/linux/scx200_gpio.h
18877
18878SCx200 HRT CLOCKSOURCE DRIVER
18879M:	Jim Cromie <jim.cromie@gmail.com>
18880S:	Maintained
18881F:	drivers/clocksource/scx200_hrt.c
18882
18883SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18884M:	Sascha Sommer <saschasommer@freenet.de>
18885L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18886S:	Maintained
18887F:	drivers/mmc/host/sdricoh_cs.c
18888
18889SECO BOARDS CEC DRIVER
18890M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18891S:	Maintained
18892F:	drivers/media/cec/platform/seco/seco-cec.c
18893F:	drivers/media/cec/platform/seco/seco-cec.h
18894
18895SECURE COMPUTING
18896M:	Kees Cook <keescook@chromium.org>
18897R:	Andy Lutomirski <luto@amacapital.net>
18898R:	Will Drewry <wad@chromium.org>
18899S:	Supported
18900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18901F:	Documentation/userspace-api/seccomp_filter.rst
18902F:	include/linux/seccomp.h
18903F:	include/uapi/linux/seccomp.h
18904F:	kernel/seccomp.c
18905F:	tools/testing/selftests/kselftest_harness.h
18906F:	tools/testing/selftests/seccomp/*
18907K:	\bsecure_computing
18908K:	\bTIF_SECCOMP\b
18909
18910SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18911M:	Kamal Dasu <kdasu.kdev@gmail.com>
18912M:	Al Cooper <alcooperx@gmail.com>
18913R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18914L:	linux-mmc@vger.kernel.org
18915S:	Maintained
18916F:	drivers/mmc/host/sdhci-brcmstb*
18917
18918SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18919M:	Adrian Hunter <adrian.hunter@intel.com>
18920L:	linux-mmc@vger.kernel.org
18921S:	Supported
18922F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18923F:	drivers/mmc/host/sdhci*
18924
18925SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18926M:	Eugen Hristev <eugen.hristev@microchip.com>
18927L:	linux-mmc@vger.kernel.org
18928S:	Supported
18929F:	drivers/mmc/host/sdhci-of-at91.c
18930
18931SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18932M:	Haibo Chen <haibo.chen@nxp.com>
18933L:	linux-imx@nxp.com
18934L:	linux-mmc@vger.kernel.org
18935S:	Maintained
18936F:	drivers/mmc/host/sdhci-esdhc-imx.c
18937
18938SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18939M:	Ben Dooks <ben-linux@fluff.org>
18940M:	Jaehoon Chung <jh80.chung@samsung.com>
18941L:	linux-mmc@vger.kernel.org
18942S:	Maintained
18943F:	drivers/mmc/host/sdhci-s3c*
18944
18945SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18946M:	Viresh Kumar <vireshk@kernel.org>
18947L:	linux-mmc@vger.kernel.org
18948S:	Maintained
18949F:	drivers/mmc/host/sdhci-spear.c
18950
18951SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18952M:	Vignesh Raghavendra <vigneshr@ti.com>
18953L:	linux-mmc@vger.kernel.org
18954S:	Maintained
18955F:	drivers/mmc/host/sdhci-omap.c
18956
18957SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18958M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18959L:	linux-block@vger.kernel.org
18960S:	Supported
18961F:	block/opal_proto.h
18962F:	block/sed*
18963F:	include/linux/sed*
18964F:	include/uapi/linux/sed*
18965
18966SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18967M:	Mark Rutland <mark.rutland@arm.com>
18968M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18969M:	Sudeep Holla <sudeep.holla@arm.com>
18970L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18971S:	Maintained
18972F:	drivers/firmware/smccc/
18973F:	include/linux/arm-smccc.h
18974
18975SECURITY CONTACT
18976M:	Security Officers <security@kernel.org>
18977S:	Supported
18978F:	Documentation/process/security-bugs.rst
18979
18980SECURITY SUBSYSTEM
18981M:	Paul Moore <paul@paul-moore.com>
18982M:	James Morris <jmorris@namei.org>
18983M:	"Serge E. Hallyn" <serge@hallyn.com>
18984L:	linux-security-module@vger.kernel.org (suggested Cc:)
18985S:	Supported
18986W:	http://kernsec.org/
18987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18988F:	security/
18989X:	security/selinux/
18990
18991SELINUX SECURITY MODULE
18992M:	Paul Moore <paul@paul-moore.com>
18993M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18994M:	Eric Paris <eparis@parisplace.org>
18995L:	selinux@vger.kernel.org
18996S:	Supported
18997W:	https://selinuxproject.org
18998W:	https://github.com/SELinuxProject
18999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19000F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19001F:	Documentation/ABI/removed/sysfs-selinux-disable
19002F:	Documentation/admin-guide/LSM/SELinux.rst
19003F:	include/trace/events/avc.h
19004F:	include/uapi/linux/selinux_netlink.h
19005F:	scripts/selinux/
19006F:	security/selinux/
19007
19008SENSABLE PHANTOM
19009M:	Jiri Slaby <jirislaby@kernel.org>
19010S:	Maintained
19011F:	drivers/misc/phantom.c
19012F:	include/uapi/linux/phantom.h
19013
19014SENSEAIR SUNRISE 006-0-0007
19015M:	Jacopo Mondi <jacopo@jmondi.org>
19016S:	Maintained
19017F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19018F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19019F:	drivers/iio/chemical/sunrise_co2.c
19020
19021SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19022M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19023S:	Maintained
19024F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19025F:	drivers/iio/chemical/scd30.h
19026F:	drivers/iio/chemical/scd30_core.c
19027F:	drivers/iio/chemical/scd30_i2c.c
19028F:	drivers/iio/chemical/scd30_serial.c
19029
19030SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19031M:	Roan van Dijk <roan@protonic.nl>
19032S:	Maintained
19033F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19034F:	drivers/iio/chemical/scd4x.c
19035
19036SENSIRION SGP40 GAS SENSOR DRIVER
19037M:	Andreas Klinger <ak@it-klinger.de>
19038S:	Maintained
19039F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19040F:	drivers/iio/chemical/sgp40.c
19041
19042SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19043M:	Tomasz Duszynski <tduszyns@gmail.com>
19044S:	Maintained
19045F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19046F:	drivers/iio/chemical/sps30.c
19047F:	drivers/iio/chemical/sps30_i2c.c
19048F:	drivers/iio/chemical/sps30_serial.c
19049
19050SERIAL DEVICE BUS
19051M:	Rob Herring <robh@kernel.org>
19052L:	linux-serial@vger.kernel.org
19053S:	Maintained
19054F:	Documentation/devicetree/bindings/serial/serial.yaml
19055F:	drivers/tty/serdev/
19056F:	include/linux/serdev.h
19057
19058SERIAL DRIVERS
19059M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19060L:	linux-serial@vger.kernel.org
19061S:	Maintained
19062F:	Documentation/devicetree/bindings/serial/
19063F:	drivers/tty/serial/
19064
19065SERIAL IR RECEIVER
19066M:	Sean Young <sean@mess.org>
19067L:	linux-media@vger.kernel.org
19068S:	Maintained
19069F:	drivers/media/rc/serial_ir.c
19070
19071SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19072M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19073L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19074S:	Maintained
19075F:	Documentation/devicetree/bindings/slimbus/
19076F:	drivers/slimbus/
19077F:	include/linux/slimbus.h
19078
19079SFC NETWORK DRIVER
19080M:	Edward Cree <ecree.xilinx@gmail.com>
19081M:	Martin Habets <habetsm.xilinx@gmail.com>
19082L:	netdev@vger.kernel.org
19083L:	linux-net-drivers@amd.com
19084S:	Supported
19085F:	Documentation/networking/devlink/sfc.rst
19086F:	drivers/net/ethernet/sfc/
19087
19088SFCTEMP HWMON DRIVER
19089M:	Emil Renner Berthing <kernel@esmil.dk>
19090L:	linux-hwmon@vger.kernel.org
19091S:	Maintained
19092F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19093F:	Documentation/hwmon/sfctemp.rst
19094F:	drivers/hwmon/sfctemp.c
19095
19096SFF/SFP/SFP+ MODULE SUPPORT
19097M:	Russell King <linux@armlinux.org.uk>
19098L:	netdev@vger.kernel.org
19099S:	Maintained
19100F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19101F:	drivers/net/phy/phylink.c
19102F:	drivers/net/phy/sfp*
19103F:	include/linux/mdio/mdio-i2c.h
19104F:	include/linux/phylink.h
19105F:	include/linux/sfp.h
19106K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19107
19108SGI GRU DRIVER
19109M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19110S:	Maintained
19111F:	drivers/misc/sgi-gru/
19112
19113SGI XP/XPC/XPNET DRIVER
19114M:	Robin Holt <robinmholt@gmail.com>
19115M:	Steve Wahl <steve.wahl@hpe.com>
19116R:	Mike Travis <mike.travis@hpe.com>
19117S:	Maintained
19118F:	drivers/misc/sgi-xp/
19119
19120SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19121M:	Karsten Graul <kgraul@linux.ibm.com>
19122M:	Wenjia Zhang <wenjia@linux.ibm.com>
19123M:	Jan Karcher <jaka@linux.ibm.com>
19124L:	linux-s390@vger.kernel.org
19125S:	Supported
19126F:	net/smc/
19127
19128SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19129M:	Linus Walleij <linus.walleij@linaro.org>
19130L:	linux-iio@vger.kernel.org
19131S:	Maintained
19132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19133F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19134F:	drivers/iio/light/gp2ap002.c
19135
19136SHARP RJ54N1CB0C SENSOR DRIVER
19137M:	Jacopo Mondi <jacopo@jmondi.org>
19138L:	linux-media@vger.kernel.org
19139S:	Odd fixes
19140T:	git git://linuxtv.org/media_tree.git
19141F:	drivers/media/i2c/rj54n1cb0c.c
19142F:	include/media/i2c/rj54n1cb0c.h
19143
19144SH_VOU V4L2 OUTPUT DRIVER
19145L:	linux-media@vger.kernel.org
19146S:	Orphan
19147F:	drivers/media/platform/renesas/sh_vou.c
19148F:	include/media/drv-intf/sh_vou.h
19149
19150SI2157 MEDIA DRIVER
19151M:	Antti Palosaari <crope@iki.fi>
19152L:	linux-media@vger.kernel.org
19153S:	Maintained
19154W:	https://linuxtv.org
19155W:	http://palosaari.fi/linux/
19156Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19157T:	git git://linuxtv.org/anttip/media_tree.git
19158F:	drivers/media/tuners/si2157*
19159
19160SI2165 MEDIA DRIVER
19161M:	Matthias Schwarzott <zzam@gentoo.org>
19162L:	linux-media@vger.kernel.org
19163S:	Maintained
19164W:	https://linuxtv.org
19165Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19166F:	drivers/media/dvb-frontends/si2165*
19167
19168SI2168 MEDIA DRIVER
19169M:	Antti Palosaari <crope@iki.fi>
19170L:	linux-media@vger.kernel.org
19171S:	Maintained
19172W:	https://linuxtv.org
19173W:	http://palosaari.fi/linux/
19174Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19175T:	git git://linuxtv.org/anttip/media_tree.git
19176F:	drivers/media/dvb-frontends/si2168*
19177
19178SI470X FM RADIO RECEIVER I2C DRIVER
19179M:	Hans Verkuil <hverkuil@xs4all.nl>
19180L:	linux-media@vger.kernel.org
19181S:	Odd Fixes
19182W:	https://linuxtv.org
19183T:	git git://linuxtv.org/media_tree.git
19184F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19185F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19186
19187SI470X FM RADIO RECEIVER USB DRIVER
19188M:	Hans Verkuil <hverkuil@xs4all.nl>
19189L:	linux-media@vger.kernel.org
19190S:	Maintained
19191W:	https://linuxtv.org
19192T:	git git://linuxtv.org/media_tree.git
19193F:	drivers/media/radio/si470x/radio-si470x-common.c
19194F:	drivers/media/radio/si470x/radio-si470x-usb.c
19195F:	drivers/media/radio/si470x/radio-si470x.h
19196
19197SI4713 FM RADIO TRANSMITTER I2C DRIVER
19198M:	Eduardo Valentin <edubezval@gmail.com>
19199L:	linux-media@vger.kernel.org
19200S:	Odd Fixes
19201W:	https://linuxtv.org
19202T:	git git://linuxtv.org/media_tree.git
19203F:	drivers/media/radio/si4713/si4713.?
19204
19205SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19206M:	Eduardo Valentin <edubezval@gmail.com>
19207L:	linux-media@vger.kernel.org
19208S:	Odd Fixes
19209W:	https://linuxtv.org
19210T:	git git://linuxtv.org/media_tree.git
19211F:	drivers/media/radio/si4713/radio-platform-si4713.c
19212
19213SI4713 FM RADIO TRANSMITTER USB DRIVER
19214M:	Hans Verkuil <hverkuil@xs4all.nl>
19215L:	linux-media@vger.kernel.org
19216S:	Maintained
19217W:	https://linuxtv.org
19218T:	git git://linuxtv.org/media_tree.git
19219F:	drivers/media/radio/si4713/radio-usb-si4713.c
19220
19221SIANO DVB DRIVER
19222M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19223L:	linux-media@vger.kernel.org
19224S:	Odd fixes
19225W:	https://linuxtv.org
19226T:	git git://linuxtv.org/media_tree.git
19227F:	drivers/media/common/siano/
19228F:	drivers/media/mmc/siano/
19229F:	drivers/media/usb/siano/
19230F:	drivers/media/usb/siano/
19231
19232SIFIVE DRIVERS
19233M:	Palmer Dabbelt <palmer@dabbelt.com>
19234M:	Paul Walmsley <paul.walmsley@sifive.com>
19235L:	linux-riscv@lists.infradead.org
19236S:	Supported
19237N:	sifive
19238K:	[^@]sifive
19239
19240SIFIVE FU540 SYSTEM-ON-CHIP
19241M:	Paul Walmsley <paul.walmsley@sifive.com>
19242M:	Palmer Dabbelt <palmer@dabbelt.com>
19243L:	linux-riscv@lists.infradead.org
19244S:	Supported
19245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19246N:	fu540
19247K:	fu540
19248
19249SIFIVE PDMA DRIVER
19250M:	Green Wan <green.wan@sifive.com>
19251S:	Maintained
19252F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19253F:	drivers/dma/sf-pdma/
19254
19255SIFIVE SOC DRIVERS
19256M:	Conor Dooley <conor@kernel.org>
19257L:	linux-riscv@lists.infradead.org
19258S:	Maintained
19259T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19260F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19261F:	drivers/soc/sifive/
19262
19263SILEAD TOUCHSCREEN DRIVER
19264M:	Hans de Goede <hdegoede@redhat.com>
19265L:	linux-input@vger.kernel.org
19266L:	platform-driver-x86@vger.kernel.org
19267S:	Maintained
19268F:	drivers/input/touchscreen/silead.c
19269F:	drivers/platform/x86/touchscreen_dmi.c
19270
19271SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19272M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19273S:	Supported
19274F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19275F:	drivers/net/wireless/silabs/wfx/
19276
19277SILICON MOTION SM712 FRAME BUFFER DRIVER
19278M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19279M:	Teddy Wang <teddy.wang@siliconmotion.com>
19280M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19281L:	linux-fbdev@vger.kernel.org
19282S:	Maintained
19283F:	Documentation/fb/sm712fb.rst
19284F:	drivers/video/fbdev/sm712*
19285
19286SILVACO I3C DUAL-ROLE MASTER
19287M:	Miquel Raynal <miquel.raynal@bootlin.com>
19288M:	Conor Culhane <conor.culhane@silvaco.com>
19289L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19290S:	Maintained
19291F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19292F:	drivers/i3c/master/svc-i3c-master.c
19293
19294SIMPLEFB FB DRIVER
19295M:	Hans de Goede <hdegoede@redhat.com>
19296L:	linux-fbdev@vger.kernel.org
19297S:	Maintained
19298F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19299F:	drivers/video/fbdev/simplefb.c
19300F:	include/linux/platform_data/simplefb.h
19301
19302SIMTEC EB110ATX (Chalice CATS)
19303M:	Simtec Linux Team <linux@simtec.co.uk>
19304S:	Supported
19305W:	http://www.simtec.co.uk/products/EB110ATX/
19306
19307SIOX
19308M:	Thorsten Scherer <t.scherer@eckelmann.de>
19309M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19310R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19311S:	Supported
19312F:	drivers/gpio/gpio-siox.c
19313F:	drivers/siox/*
19314F:	include/trace/events/siox.h
19315
19316SIPHASH PRF ROUTINES
19317M:	Jason A. Donenfeld <Jason@zx2c4.com>
19318S:	Maintained
19319F:	include/linux/siphash.h
19320F:	lib/siphash.c
19321F:	lib/siphash_kunit.c
19322
19323SIS 190 ETHERNET DRIVER
19324M:	Francois Romieu <romieu@fr.zoreil.com>
19325L:	netdev@vger.kernel.org
19326S:	Maintained
19327F:	drivers/net/ethernet/sis/sis190.c
19328
19329SIS 900/7016 FAST ETHERNET DRIVER
19330M:	Daniele Venzano <venza@brownhat.org>
19331L:	netdev@vger.kernel.org
19332S:	Maintained
19333W:	http://www.brownhat.org/sis900.html
19334F:	drivers/net/ethernet/sis/sis900.*
19335
19336SIS FRAMEBUFFER DRIVER
19337S:	Orphan
19338F:	Documentation/fb/sisfb.rst
19339F:	drivers/video/fbdev/sis/
19340F:	include/video/sisfb.h
19341
19342SIS I2C TOUCHSCREEN DRIVER
19343M:	Mika Penttilä <mpenttil@redhat.com>
19344L:	linux-input@vger.kernel.org
19345S:	Maintained
19346F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19347F:	drivers/input/touchscreen/sis_i2c.c
19348
19349SIS USB2VGA DRIVER
19350M:	Thomas Winischhofer <thomas@winischhofer.net>
19351S:	Maintained
19352W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19353F:	drivers/usb/misc/sisusbvga/
19354
19355SL28 CPLD MFD DRIVER
19356M:	Michael Walle <michael@walle.cc>
19357S:	Maintained
19358F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19359F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19360F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19361F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19362F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19363F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19364F:	drivers/gpio/gpio-sl28cpld.c
19365F:	drivers/hwmon/sl28cpld-hwmon.c
19366F:	drivers/irqchip/irq-sl28cpld.c
19367F:	drivers/pwm/pwm-sl28cpld.c
19368F:	drivers/watchdog/sl28cpld_wdt.c
19369
19370SL28 VPD NVMEM LAYOUT DRIVER
19371M:	Michael Walle <michael@walle.cc>
19372S:	Maintained
19373F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19374F:	drivers/nvmem/layouts/sl28vpd.c
19375
19376SLAB ALLOCATOR
19377M:	Christoph Lameter <cl@linux.com>
19378M:	Pekka Enberg <penberg@kernel.org>
19379M:	David Rientjes <rientjes@google.com>
19380M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19381M:	Andrew Morton <akpm@linux-foundation.org>
19382M:	Vlastimil Babka <vbabka@suse.cz>
19383R:	Roman Gushchin <roman.gushchin@linux.dev>
19384R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19385L:	linux-mm@kvack.org
19386S:	Maintained
19387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19388F:	include/linux/sl?b*.h
19389F:	mm/sl?b*
19390
19391SLCAN CAN NETWORK DRIVER
19392M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19393L:	linux-can@vger.kernel.org
19394S:	Maintained
19395F:	drivers/net/can/slcan/
19396
19397SLEEPABLE READ-COPY UPDATE (SRCU)
19398M:	Lai Jiangshan <jiangshanlai@gmail.com>
19399M:	"Paul E. McKenney" <paulmck@kernel.org>
19400M:	Josh Triplett <josh@joshtriplett.org>
19401R:	Steven Rostedt <rostedt@goodmis.org>
19402R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19403L:	rcu@vger.kernel.org
19404S:	Supported
19405W:	http://www.rdrop.com/users/paulmck/RCU/
19406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19407F:	include/linux/srcu*.h
19408F:	kernel/rcu/srcu*.c
19409
19410SMACK SECURITY MODULE
19411M:	Casey Schaufler <casey@schaufler-ca.com>
19412L:	linux-security-module@vger.kernel.org
19413S:	Maintained
19414W:	http://schaufler-ca.com
19415T:	git git://github.com/cschaufler/smack-next
19416F:	Documentation/admin-guide/LSM/Smack.rst
19417F:	security/smack/
19418
19419SMC91x ETHERNET DRIVER
19420M:	Nicolas Pitre <nico@fluxnic.net>
19421S:	Odd Fixes
19422F:	drivers/net/ethernet/smsc/smc91x.*
19423
19424SMM665 HARDWARE MONITOR DRIVER
19425M:	Guenter Roeck <linux@roeck-us.net>
19426L:	linux-hwmon@vger.kernel.org
19427S:	Maintained
19428F:	Documentation/hwmon/smm665.rst
19429F:	drivers/hwmon/smm665.c
19430
19431SMSC EMC2103 HARDWARE MONITOR DRIVER
19432M:	Steve Glendinning <steve.glendinning@shawell.net>
19433L:	linux-hwmon@vger.kernel.org
19434S:	Maintained
19435F:	Documentation/hwmon/emc2103.rst
19436F:	drivers/hwmon/emc2103.c
19437
19438SMSC SCH5627 HARDWARE MONITOR DRIVER
19439M:	Hans de Goede <hdegoede@redhat.com>
19440L:	linux-hwmon@vger.kernel.org
19441S:	Supported
19442F:	Documentation/hwmon/sch5627.rst
19443F:	drivers/hwmon/sch5627.c
19444
19445SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19446M:	Steve Glendinning <steve.glendinning@shawell.net>
19447L:	linux-fbdev@vger.kernel.org
19448S:	Maintained
19449F:	drivers/video/fbdev/smscufx.c
19450
19451SMSC47B397 HARDWARE MONITOR DRIVER
19452M:	Jean Delvare <jdelvare@suse.com>
19453L:	linux-hwmon@vger.kernel.org
19454S:	Maintained
19455F:	Documentation/hwmon/smsc47b397.rst
19456F:	drivers/hwmon/smsc47b397.c
19457
19458SMSC911x ETHERNET DRIVER
19459M:	Steve Glendinning <steve.glendinning@shawell.net>
19460L:	netdev@vger.kernel.org
19461S:	Maintained
19462F:	drivers/net/ethernet/smsc/smsc911x.*
19463F:	include/linux/smsc911x.h
19464
19465SMSC9420 PCI ETHERNET DRIVER
19466M:	Steve Glendinning <steve.glendinning@shawell.net>
19467L:	netdev@vger.kernel.org
19468S:	Maintained
19469F:	drivers/net/ethernet/smsc/smsc9420.*
19470
19471SNET DPU VIRTIO DATA PATH ACCELERATOR
19472R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19473F:	drivers/vdpa/solidrun/
19474
19475SOCIONEXT (SNI) AVE NETWORK DRIVER
19476M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19477L:	netdev@vger.kernel.org
19478S:	Maintained
19479F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19480F:	drivers/net/ethernet/socionext/sni_ave.c
19481
19482SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19483M:	Jassi Brar <jaswinder.singh@linaro.org>
19484M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19485L:	netdev@vger.kernel.org
19486S:	Maintained
19487F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19488F:	drivers/net/ethernet/socionext/netsec.c
19489
19490SOCIONEXT (SNI) Synquacer SPI DRIVER
19491M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19492M:	Jassi Brar <jaswinder.singh@linaro.org>
19493L:	linux-spi@vger.kernel.org
19494S:	Maintained
19495F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19496F:	drivers/spi/spi-synquacer.c
19497
19498SOCIONEXT SYNQUACER I2C DRIVER
19499M:	Ard Biesheuvel <ardb@kernel.org>
19500L:	linux-i2c@vger.kernel.org
19501S:	Maintained
19502F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19503F:	drivers/i2c/busses/i2c-synquacer.c
19504
19505SOCIONEXT UNIPHIER SOUND DRIVER
19506L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19507S:	Orphan
19508F:	sound/soc/uniphier/
19509
19510SOCKET TIMESTAMPING
19511M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19512S:	Maintained
19513F:	Documentation/networking/timestamping.rst
19514F:	include/uapi/linux/net_tstamp.h
19515F:	tools/testing/selftests/net/so_txtime.c
19516
19517SOEKRIS NET48XX LED SUPPORT
19518M:	Chris Boot <bootc@bootc.net>
19519S:	Maintained
19520F:	drivers/leds/leds-net48xx.c
19521
19522SOFT-IWARP DRIVER (siw)
19523M:	Bernard Metzler <bmt@zurich.ibm.com>
19524L:	linux-rdma@vger.kernel.org
19525S:	Supported
19526F:	drivers/infiniband/sw/siw/
19527F:	include/uapi/rdma/siw-abi.h
19528
19529SOFT-ROCE DRIVER (rxe)
19530M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19531L:	linux-rdma@vger.kernel.org
19532S:	Supported
19533F:	drivers/infiniband/sw/rxe/
19534F:	include/uapi/rdma/rdma_user_rxe.h
19535
19536SOFTLOGIC 6x10 MPEG CODEC
19537M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19538M:	Anton Sviridenko <anton@corp.bluecherry.net>
19539M:	Andrey Utkin <andrey_utkin@fastmail.com>
19540M:	Ismael Luceno <ismael@iodev.co.uk>
19541L:	linux-media@vger.kernel.org
19542S:	Supported
19543F:	drivers/media/pci/solo6x10/
19544
19545SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19546M:	James Morse <james.morse@arm.com>
19547L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19548S:	Maintained
19549F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19550F:	drivers/firmware/arm_sdei.c
19551F:	include/linux/arm_sdei.h
19552F:	include/uapi/linux/arm_sdei.h
19553
19554SOFTWARE NODES AND DEVICE PROPERTIES
19555R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19556R:	Daniel Scally <djrscally@gmail.com>
19557R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19558R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19559L:	linux-acpi@vger.kernel.org
19560S:	Maintained
19561F:	drivers/base/property.c
19562F:	drivers/base/swnode.c
19563F:	include/linux/fwnode.h
19564F:	include/linux/property.h
19565
19566SOFTWARE RAID (Multiple Disks) SUPPORT
19567M:	Song Liu <song@kernel.org>
19568L:	linux-raid@vger.kernel.org
19569S:	Supported
19570Q:	https://patchwork.kernel.org/project/linux-raid/list/
19571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19572F:	drivers/md/Kconfig
19573F:	drivers/md/Makefile
19574F:	drivers/md/md*
19575F:	drivers/md/raid*
19576F:	include/linux/raid/
19577F:	include/uapi/linux/raid/
19578
19579SOLIDRUN CLEARFOG SUPPORT
19580M:	Russell King <linux@armlinux.org.uk>
19581S:	Maintained
19582F:	arch/arm/boot/dts/armada-388-clearfog*
19583F:	arch/arm/boot/dts/armada-38x-solidrun-*
19584
19585SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19586M:	Russell King <linux@armlinux.org.uk>
19587S:	Maintained
19588F:	arch/arm/boot/dts/imx6*-cubox-i*
19589F:	arch/arm/boot/dts/imx6*-hummingboard*
19590F:	arch/arm/boot/dts/imx6*-sr-*
19591
19592SONIC NETWORK DRIVER
19593M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19594L:	netdev@vger.kernel.org
19595S:	Maintained
19596F:	drivers/net/ethernet/natsemi/sonic.*
19597
19598SONICS SILICON BACKPLANE DRIVER (SSB)
19599M:	Michael Buesch <m@bues.ch>
19600L:	linux-wireless@vger.kernel.org
19601S:	Maintained
19602F:	drivers/ssb/
19603F:	include/linux/ssb/
19604
19605SONY IMX208 SENSOR DRIVER
19606M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19607L:	linux-media@vger.kernel.org
19608S:	Maintained
19609T:	git git://linuxtv.org/media_tree.git
19610F:	drivers/media/i2c/imx208.c
19611
19612SONY IMX214 SENSOR DRIVER
19613M:	Ricardo Ribalda <ribalda@kernel.org>
19614L:	linux-media@vger.kernel.org
19615S:	Maintained
19616T:	git git://linuxtv.org/media_tree.git
19617F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19618F:	drivers/media/i2c/imx214.c
19619
19620SONY IMX219 SENSOR DRIVER
19621M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19622L:	linux-media@vger.kernel.org
19623S:	Maintained
19624T:	git git://linuxtv.org/media_tree.git
19625F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19626F:	drivers/media/i2c/imx219.c
19627
19628SONY IMX258 SENSOR DRIVER
19629M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19630L:	linux-media@vger.kernel.org
19631S:	Maintained
19632T:	git git://linuxtv.org/media_tree.git
19633F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19634F:	drivers/media/i2c/imx258.c
19635
19636SONY IMX274 SENSOR DRIVER
19637M:	Leon Luo <leonl@leopardimaging.com>
19638L:	linux-media@vger.kernel.org
19639S:	Maintained
19640T:	git git://linuxtv.org/media_tree.git
19641F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19642F:	drivers/media/i2c/imx274.c
19643
19644SONY IMX290 SENSOR DRIVER
19645M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19646L:	linux-media@vger.kernel.org
19647S:	Maintained
19648T:	git git://linuxtv.org/media_tree.git
19649F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19650F:	drivers/media/i2c/imx290.c
19651
19652SONY IMX296 SENSOR DRIVER
19653M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19654M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19655L:	linux-media@vger.kernel.org
19656S:	Maintained
19657T:	git git://linuxtv.org/media_tree.git
19658F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19659F:	drivers/media/i2c/imx296.c
19660
19661SONY IMX319 SENSOR DRIVER
19662M:	Bingbu Cao <bingbu.cao@intel.com>
19663L:	linux-media@vger.kernel.org
19664S:	Maintained
19665T:	git git://linuxtv.org/media_tree.git
19666F:	drivers/media/i2c/imx319.c
19667
19668SONY IMX334 SENSOR DRIVER
19669M:	Paul J. Murphy <paul.j.murphy@intel.com>
19670M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19671L:	linux-media@vger.kernel.org
19672S:	Maintained
19673T:	git git://linuxtv.org/media_tree.git
19674F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19675F:	drivers/media/i2c/imx334.c
19676
19677SONY IMX335 SENSOR DRIVER
19678M:	Paul J. Murphy <paul.j.murphy@intel.com>
19679M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19680L:	linux-media@vger.kernel.org
19681S:	Maintained
19682T:	git git://linuxtv.org/media_tree.git
19683F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19684F:	drivers/media/i2c/imx335.c
19685
19686SONY IMX355 SENSOR DRIVER
19687M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19688L:	linux-media@vger.kernel.org
19689S:	Maintained
19690T:	git git://linuxtv.org/media_tree.git
19691F:	drivers/media/i2c/imx355.c
19692
19693SONY IMX412 SENSOR DRIVER
19694M:	Paul J. Murphy <paul.j.murphy@intel.com>
19695M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19696L:	linux-media@vger.kernel.org
19697S:	Maintained
19698T:	git git://linuxtv.org/media_tree.git
19699F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19700F:	drivers/media/i2c/imx412.c
19701
19702SONY IMX415 SENSOR DRIVER
19703M:	Michael Riesch <michael.riesch@wolfvision.net>
19704L:	linux-media@vger.kernel.org
19705S:	Maintained
19706T:	git git://linuxtv.org/media_tree.git
19707F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19708F:	drivers/media/i2c/imx415.c
19709
19710SONY MEMORYSTICK SUBSYSTEM
19711M:	Maxim Levitsky <maximlevitsky@gmail.com>
19712M:	Alex Dubov <oakad@yahoo.com>
19713M:	Ulf Hansson <ulf.hansson@linaro.org>
19714L:	linux-mmc@vger.kernel.org
19715S:	Maintained
19716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19717F:	drivers/memstick/
19718F:	include/linux/memstick.h
19719
19720SONY VAIO CONTROL DEVICE DRIVER
19721M:	Mattia Dongili <malattia@linux.it>
19722L:	platform-driver-x86@vger.kernel.org
19723S:	Maintained
19724W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19725F:	Documentation/admin-guide/laptops/sony-laptop.rst
19726F:	drivers/char/sonypi.c
19727F:	drivers/platform/x86/sony-laptop.c
19728F:	include/linux/sony-laptop.h
19729
19730SOUND
19731M:	Jaroslav Kysela <perex@perex.cz>
19732M:	Takashi Iwai <tiwai@suse.com>
19733L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19734S:	Maintained
19735W:	http://www.alsa-project.org/
19736Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19738F:	Documentation/sound/
19739F:	include/sound/
19740F:	include/uapi/sound/
19741F:	sound/
19742F:	tools/testing/selftests/alsa
19743
19744SOUND - ALSA SELFTESTS
19745M:	Mark Brown <broonie@kernel.org>
19746L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19747L:	linux-kselftest@vger.kernel.org
19748S:	Supported
19749F:	tools/testing/selftests/alsa
19750
19751SOUND - COMPRESSED AUDIO
19752M:	Vinod Koul <vkoul@kernel.org>
19753L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19754S:	Supported
19755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19756F:	Documentation/sound/designs/compress-offload.rst
19757F:	include/sound/compress_driver.h
19758F:	include/uapi/sound/compress_*
19759F:	sound/core/compress_offload.c
19760F:	sound/soc/soc-compress.c
19761
19762SOUND - DMAENGINE HELPERS
19763M:	Lars-Peter Clausen <lars@metafoo.de>
19764S:	Supported
19765F:	include/sound/dmaengine_pcm.h
19766F:	sound/core/pcm_dmaengine.c
19767F:	sound/soc/soc-generic-dmaengine-pcm.c
19768
19769SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19770M:	Liam Girdwood <lgirdwood@gmail.com>
19771M:	Mark Brown <broonie@kernel.org>
19772L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19773S:	Supported
19774W:	http://alsa-project.org/main/index.php/ASoC
19775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19776F:	Documentation/devicetree/bindings/sound/
19777F:	Documentation/sound/soc/
19778F:	include/dt-bindings/sound/
19779F:	include/sound/soc*
19780F:	sound/soc/
19781
19782SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19783M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19784M:	Liam Girdwood <lgirdwood@gmail.com>
19785M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19786M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19787M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19788M:	Daniel Baluta <daniel.baluta@nxp.com>
19789R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19790L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19791S:	Supported
19792W:	https://github.com/thesofproject/linux/
19793F:	sound/soc/sof/
19794
19795SOUNDWIRE SUBSYSTEM
19796M:	Vinod Koul <vkoul@kernel.org>
19797M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19798R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19799R:	Sanyog Kale <sanyog.r.kale@intel.com>
19800L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19801S:	Supported
19802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19803F:	Documentation/driver-api/soundwire/
19804F:	drivers/soundwire/
19805F:	include/linux/soundwire/
19806
19807SP2 MEDIA DRIVER
19808M:	Olli Salonen <olli.salonen@iki.fi>
19809L:	linux-media@vger.kernel.org
19810S:	Maintained
19811W:	https://linuxtv.org
19812Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19813F:	drivers/media/dvb-frontends/sp2*
19814
19815SPANISH DOCUMENTATION
19816M:	Carlos Bilbao <carlos.bilbao@amd.com>
19817S:	Maintained
19818F:	Documentation/translations/sp_SP/
19819
19820SPARC + UltraSPARC (sparc/sparc64)
19821M:	"David S. Miller" <davem@davemloft.net>
19822L:	sparclinux@vger.kernel.org
19823S:	Maintained
19824Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19827F:	arch/sparc/
19828F:	drivers/sbus/
19829
19830SPARC SERIAL DRIVERS
19831M:	"David S. Miller" <davem@davemloft.net>
19832L:	sparclinux@vger.kernel.org
19833S:	Maintained
19834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19836F:	drivers/tty/serial/suncore.c
19837F:	drivers/tty/serial/sunhv.c
19838F:	drivers/tty/serial/sunsab.c
19839F:	drivers/tty/serial/sunsab.h
19840F:	drivers/tty/serial/sunsu.c
19841F:	drivers/tty/serial/sunzilog.c
19842F:	drivers/tty/serial/sunzilog.h
19843F:	drivers/tty/vcc.c
19844F:	include/linux/sunserialcore.h
19845
19846SPARSE CHECKER
19847M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19848L:	linux-sparse@vger.kernel.org
19849S:	Maintained
19850W:	https://sparse.docs.kernel.org/
19851Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19852B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19853T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19854F:	include/linux/compiler.h
19855
19856SPEAKUP CONSOLE SPEECH DRIVER
19857M:	William Hubbs <w.d.hubbs@gmail.com>
19858M:	Chris Brannon <chris@the-brannons.com>
19859M:	Kirk Reiser <kirk@reisers.ca>
19860M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19861L:	speakup@linux-speakup.org
19862S:	Odd Fixes
19863W:	http://www.linux-speakup.org/
19864W:	https://github.com/linux-speakup/speakup
19865B:	https://github.com/linux-speakup/speakup/issues
19866F:	drivers/accessibility/speakup/
19867
19868SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19869M:	Viresh Kumar <vireshk@kernel.org>
19870M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19871M:	soc@kernel.org
19872L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19873S:	Maintained
19874W:	http://www.st.com/spear
19875F:	arch/arm/boot/dts/spear*
19876F:	arch/arm/mach-spear/
19877F:	drivers/clk/spear/
19878F:	drivers/pinctrl/spear/
19879
19880SPI NOR SUBSYSTEM
19881M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19882M:	Pratyush Yadav <pratyush@kernel.org>
19883R:	Michael Walle <michael@walle.cc>
19884L:	linux-mtd@lists.infradead.org
19885S:	Maintained
19886W:	http://www.linux-mtd.infradead.org/
19887Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19888C:	irc://irc.oftc.net/mtd
19889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19890F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19891F:	drivers/mtd/spi-nor/
19892F:	include/linux/mtd/spi-nor.h
19893
19894SPI SUBSYSTEM
19895M:	Mark Brown <broonie@kernel.org>
19896L:	linux-spi@vger.kernel.org
19897S:	Maintained
19898Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19900F:	Documentation/devicetree/bindings/spi/
19901F:	Documentation/spi/
19902F:	drivers/spi/
19903F:	include/linux/spi/
19904F:	include/uapi/linux/spi/
19905F:	tools/spi/
19906
19907SPIDERNET NETWORK DRIVER for CELL
19908M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19909M:	Geoff Levand <geoff@infradead.org>
19910L:	netdev@vger.kernel.org
19911L:	linuxppc-dev@lists.ozlabs.org
19912S:	Maintained
19913F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19914F:	drivers/net/ethernet/toshiba/spider_net*
19915
19916SPMI SUBSYSTEM
19917M:	Stephen Boyd <sboyd@kernel.org>
19918L:	linux-kernel@vger.kernel.org
19919S:	Maintained
19920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19921F:	Documentation/devicetree/bindings/spmi/
19922F:	drivers/spmi/
19923F:	include/dt-bindings/spmi/spmi.h
19924F:	include/linux/spmi.h
19925F:	include/trace/events/spmi.h
19926
19927SPU FILE SYSTEM
19928M:	Jeremy Kerr <jk@ozlabs.org>
19929L:	linuxppc-dev@lists.ozlabs.org
19930S:	Supported
19931W:	http://www.ibm.com/developerworks/power/cell/
19932F:	Documentation/filesystems/spufs/spufs.rst
19933F:	arch/powerpc/platforms/cell/spufs/
19934
19935SQUASHFS FILE SYSTEM
19936M:	Phillip Lougher <phillip@squashfs.org.uk>
19937L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19938S:	Maintained
19939W:	http://squashfs.org.uk
19940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19941F:	Documentation/filesystems/squashfs.rst
19942F:	fs/squashfs/
19943
19944SRM (Alpha) environment access
19945M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19946S:	Maintained
19947F:	arch/alpha/kernel/srm_env.c
19948
19949ST LSM6DSx IMU IIO DRIVER
19950M:	Lorenzo Bianconi <lorenzo@kernel.org>
19951L:	linux-iio@vger.kernel.org
19952S:	Maintained
19953W:	http://www.st.com/
19954F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19955F:	drivers/iio/imu/st_lsm6dsx/
19956
19957ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19958M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19959M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19960L:	linux-media@vger.kernel.org
19961S:	Maintained
19962T:	git git://linuxtv.org/media_tree.git
19963F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19964F:	drivers/media/i2c/st-mipid02.c
19965
19966ST STM32 I2C/SMBUS DRIVER
19967M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19968M:	Alain Volmat <alain.volmat@foss.st.com>
19969L:	linux-i2c@vger.kernel.org
19970S:	Maintained
19971F:	drivers/i2c/busses/i2c-stm32*
19972
19973ST STM32 SPI DRIVER
19974M:	Alain Volmat <alain.volmat@foss.st.com>
19975L:	linux-spi@vger.kernel.org
19976S:	Maintained
19977F:	drivers/spi/spi-stm32.c
19978
19979ST STPDDC60 DRIVER
19980M:	Daniel Nilsson <daniel.nilsson@flex.com>
19981L:	linux-hwmon@vger.kernel.org
19982S:	Maintained
19983F:	Documentation/hwmon/stpddc60.rst
19984F:	drivers/hwmon/pmbus/stpddc60.c
19985
19986ST VGXY61 DRIVER
19987M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19988M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19989L:	linux-media@vger.kernel.org
19990S:	Maintained
19991T:	git git://linuxtv.org/media_tree.git
19992F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19993F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19994F:	drivers/media/i2c/st-vgxy61.c
19995
19996ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19997M:	Song Qiang <songqiang1304521@gmail.com>
19998L:	linux-iio@vger.kernel.org
19999S:	Maintained
20000F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20001F:	drivers/iio/proximity/vl53l0x-i2c.c
20002
20003STABLE BRANCH
20004M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20005M:	Sasha Levin <sashal@kernel.org>
20006L:	stable@vger.kernel.org
20007S:	Supported
20008F:	Documentation/process/stable-kernel-rules.rst
20009
20010STAGING - ATOMISP DRIVER
20011M:	Hans de Goede <hdegoede@redhat.com>
20012M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20013R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20014L:	linux-media@vger.kernel.org
20015S:	Maintained
20016F:	drivers/staging/media/atomisp/
20017
20018STAGING - FIELDBUS SUBSYSTEM
20019M:	Sven Van Asbroeck <TheSven73@gmail.com>
20020S:	Maintained
20021F:	drivers/staging/fieldbus/*
20022F:	drivers/staging/fieldbus/Documentation/
20023
20024STAGING - HMS ANYBUS-S BUS
20025M:	Sven Van Asbroeck <TheSven73@gmail.com>
20026S:	Maintained
20027F:	drivers/staging/fieldbus/anybuss/
20028
20029STAGING - INDUSTRIAL IO
20030M:	Jonathan Cameron <jic23@kernel.org>
20031L:	linux-iio@vger.kernel.org
20032S:	Odd Fixes
20033F:	Documentation/devicetree/bindings/staging/iio/
20034F:	drivers/staging/iio/
20035
20036STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20037M:	Marc Dietrich <marvin24@gmx.de>
20038L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20039L:	linux-tegra@vger.kernel.org
20040S:	Maintained
20041F:	drivers/staging/nvec/
20042
20043STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20044M:	Jens Frederich <jfrederich@gmail.com>
20045M:	Jon Nettleton <jon.nettleton@gmail.com>
20046S:	Maintained
20047W:	http://wiki.laptop.org/go/DCON
20048F:	drivers/staging/olpc_dcon/
20049
20050STAGING - REALTEK RTL8712U DRIVERS
20051M:	Larry Finger <Larry.Finger@lwfinger.net>
20052M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20053S:	Odd Fixes
20054F:	drivers/staging/rtl8712/
20055
20056STAGING - SEPS525 LCD CONTROLLER DRIVERS
20057M:	Michael Hennerich <michael.hennerich@analog.com>
20058L:	linux-fbdev@vger.kernel.org
20059S:	Supported
20060F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20061F:	drivers/staging/fbtft/fb_seps525.c
20062
20063STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20064M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20065M:	Teddy Wang <teddy.wang@siliconmotion.com>
20066M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20067L:	linux-fbdev@vger.kernel.org
20068S:	Maintained
20069F:	drivers/staging/sm750fb/
20070
20071STAGING - VIA VT665X DRIVERS
20072M:	Forest Bond <forest@alittletooquiet.net>
20073S:	Odd Fixes
20074F:	drivers/staging/vt665?/
20075
20076STAGING SUBSYSTEM
20077M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20078L:	linux-staging@lists.linux.dev
20079S:	Supported
20080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20081F:	drivers/staging/
20082
20083STARFIRE/DURALAN NETWORK DRIVER
20084M:	Ion Badulescu <ionut@badula.org>
20085S:	Odd Fixes
20086F:	drivers/net/ethernet/adaptec/starfire*
20087
20088STARFIVE DEVICETREES
20089M:	Emil Renner Berthing <kernel@esmil.dk>
20090S:	Maintained
20091F:	arch/riscv/boot/dts/starfive/
20092
20093STARFIVE DWMAC GLUE LAYER
20094M:	Emil Renner Berthing <kernel@esmil.dk>
20095M:	Samin Guo <samin.guo@starfivetech.com>
20096S:	Maintained
20097F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20098F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20099
20100STARFIVE JH7110 MMC/SD/SDIO DRIVER
20101M:	William Qiu <william.qiu@starfivetech.com>
20102S:	Supported
20103F:	Documentation/devicetree/bindings/mmc/starfive*
20104F:	drivers/mmc/host/dw_mmc-starfive.c
20105
20106STARFIVE JH71X0 CLOCK DRIVERS
20107M:	Emil Renner Berthing <kernel@esmil.dk>
20108M:	Hal Feng <hal.feng@starfivetech.com>
20109S:	Maintained
20110F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20111F:	drivers/clk/starfive/clk-starfive-jh71*
20112F:	include/dt-bindings/clock/starfive?jh71*.h
20113
20114STARFIVE JH71X0 PINCTRL DRIVERS
20115M:	Emil Renner Berthing <kernel@esmil.dk>
20116M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20117L:	linux-gpio@vger.kernel.org
20118S:	Maintained
20119F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20120F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20121F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20122F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20123
20124STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20125M:	Emil Renner Berthing <kernel@esmil.dk>
20126M:	Hal Feng <hal.feng@starfivetech.com>
20127S:	Maintained
20128F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20129F:	drivers/reset/starfive/reset-starfive-jh71*
20130F:	include/dt-bindings/reset/starfive?jh71*.h
20131
20132STARFIVE JH71XX PMU CONTROLLER DRIVER
20133M:	Walker Chen <walker.chen@starfivetech.com>
20134S:	Supported
20135F:	Documentation/devicetree/bindings/power/starfive*
20136F:	drivers/soc/starfive/jh71xx_pmu.c
20137F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20138
20139STARFIVE SOC DRIVERS
20140M:	Conor Dooley <conor@kernel.org>
20141S:	Maintained
20142T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20143F:	drivers/soc/starfive/
20144
20145STARFIVE TRNG DRIVER
20146M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20147S:	Supported
20148F:	Documentation/devicetree/bindings/rng/starfive*
20149F:	drivers/char/hw_random/jh7110-trng.c
20150
20151STARFIVE WATCHDOG DRIVER
20152M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20153M:	Samin Guo <samin.guo@starfivetech.com>
20154S:	Supported
20155F:	Documentation/devicetree/bindings/watchdog/starfive*
20156F:	drivers/watchdog/starfive-wdt.c
20157
20158STATIC BRANCH/CALL
20159M:	Peter Zijlstra <peterz@infradead.org>
20160M:	Josh Poimboeuf <jpoimboe@kernel.org>
20161M:	Jason Baron <jbaron@akamai.com>
20162R:	Steven Rostedt <rostedt@goodmis.org>
20163R:	Ard Biesheuvel <ardb@kernel.org>
20164S:	Supported
20165F:	arch/*/include/asm/jump_label*.h
20166F:	arch/*/include/asm/static_call*.h
20167F:	arch/*/kernel/jump_label.c
20168F:	arch/*/kernel/static_call.c
20169F:	include/linux/jump_label*.h
20170F:	include/linux/static_call*.h
20171F:	kernel/jump_label.c
20172F:	kernel/static_call.c
20173
20174STI AUDIO (ASoC) DRIVERS
20175M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20176L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20177S:	Maintained
20178F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20179F:	sound/soc/sti/
20180
20181STI CEC DRIVER
20182M:	Alain Volmat <alain.volmat@foss.st.com>
20183S:	Maintained
20184F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20185F:	drivers/media/cec/platform/sti/
20186
20187STK1160 USB VIDEO CAPTURE DRIVER
20188M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20189L:	linux-media@vger.kernel.org
20190S:	Maintained
20191T:	git git://linuxtv.org/media_tree.git
20192F:	drivers/media/usb/stk1160/
20193
20194STM32 AUDIO (ASoC) DRIVERS
20195M:	Olivier Moysan <olivier.moysan@foss.st.com>
20196M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20197L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20198S:	Maintained
20199F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20200F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20201F:	sound/soc/stm/
20202
20203STM32 TIMER/LPTIMER DRIVERS
20204M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20205S:	Maintained
20206F:	Documentation/ABI/testing/*timer-stm32
20207F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20208F:	drivers/*/stm32-*timer*
20209F:	drivers/pwm/pwm-stm32*
20210F:	include/linux/*/stm32-*tim*
20211
20212STMMAC ETHERNET DRIVER
20213M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20214M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20215M:	Jose Abreu <joabreu@synopsys.com>
20216L:	netdev@vger.kernel.org
20217S:	Supported
20218W:	http://www.stlinux.com
20219F:	Documentation/networking/device_drivers/ethernet/stmicro/
20220F:	drivers/net/ethernet/stmicro/stmmac/
20221
20222SUN HAPPY MEAL ETHERNET DRIVER
20223M:	Sean Anderson <seanga2@gmail.com>
20224S:	Maintained
20225F:	drivers/net/ethernet/sun/sunhme.*
20226
20227SUN3/3X
20228M:	Sam Creasey <sammy@sammy.net>
20229S:	Maintained
20230W:	http://sammy.net/sun3/
20231F:	arch/m68k/include/asm/sun3*
20232F:	arch/m68k/kernel/*sun3*
20233F:	arch/m68k/sun3*/
20234F:	drivers/net/ethernet/i825xx/sun3*
20235
20236SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20237M:	Hans de Goede <hdegoede@redhat.com>
20238L:	linux-input@vger.kernel.org
20239S:	Maintained
20240F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20241F:	drivers/input/keyboard/sun4i-lradc-keys.c
20242
20243SUNDANCE NETWORK DRIVER
20244M:	Denis Kirjanov <kda@linux-powerpc.org>
20245L:	netdev@vger.kernel.org
20246S:	Maintained
20247F:	drivers/net/ethernet/dlink/sundance.c
20248
20249SUNPLUS ETHERNET DRIVER
20250M:	Wells Lu <wellslutw@gmail.com>
20251L:	netdev@vger.kernel.org
20252S:	Maintained
20253W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20254F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20255F:	drivers/net/ethernet/sunplus/
20256
20257SUNPLUS MMC DRIVER
20258M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20259M:	Li-hao Kuo <lhjeff911@gmail.com>
20260S:	Maintained
20261F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20262F:	drivers/mmc/host/sunplus-mmc.c
20263
20264SUNPLUS OCOTP DRIVER
20265M:	Vincent Shih <vincent.sunplus@gmail.com>
20266S:	Maintained
20267F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20268F:	drivers/nvmem/sunplus-ocotp.c
20269
20270SUNPLUS PWM DRIVER
20271M:	Hammer Hsieh <hammerh0314@gmail.com>
20272S:	Maintained
20273F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20274F:	drivers/pwm/pwm-sunplus.c
20275
20276SUNPLUS RTC DRIVER
20277M:	Vincent Shih <vincent.sunplus@gmail.com>
20278L:	linux-rtc@vger.kernel.org
20279S:	Maintained
20280F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20281F:	drivers/rtc/rtc-sunplus.c
20282
20283SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20284M:	Li-hao Kuo <lhjeff911@gmail.com>
20285L:	linux-spi@vger.kernel.org
20286S:	Maintained
20287F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20288F:	drivers/spi/spi-sunplus-sp7021.c
20289
20290SUNPLUS UART DRIVER
20291M:	Hammer Hsieh <hammerh0314@gmail.com>
20292S:	Maintained
20293F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20294F:	drivers/tty/serial/sunplus-uart.c
20295
20296SUNPLUS USB2 PHY DRIVER
20297M:	Vincent Shih <vincent.sunplus@gmail.com>
20298L:	linux-usb@vger.kernel.org
20299S:	Maintained
20300F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20301F:	drivers/phy/sunplus/Kconfig
20302F:	drivers/phy/sunplus/Makefile
20303F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20304
20305SUNPLUS WATCHDOG DRIVER
20306M:	Xiantao Hu <xt.hu@cqplus1.com>
20307L:	linux-watchdog@vger.kernel.org
20308S:	Maintained
20309F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20310F:	drivers/watchdog/sunplus_wdt.c
20311
20312SUPERH
20313M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20314M:	Rich Felker <dalias@libc.org>
20315M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20316L:	linux-sh@vger.kernel.org
20317S:	Maintained
20318Q:	http://patchwork.kernel.org/project/linux-sh/list/
20319F:	Documentation/arch/sh/
20320F:	arch/sh/
20321F:	drivers/sh/
20322
20323SUSPEND TO RAM
20324M:	"Rafael J. Wysocki" <rafael@kernel.org>
20325M:	Len Brown <len.brown@intel.com>
20326M:	Pavel Machek <pavel@ucw.cz>
20327L:	linux-pm@vger.kernel.org
20328S:	Supported
20329B:	https://bugzilla.kernel.org
20330F:	Documentation/power/
20331F:	arch/x86/kernel/acpi/sleep*
20332F:	arch/x86/kernel/acpi/wakeup*
20333F:	drivers/base/power/
20334F:	include/linux/freezer.h
20335F:	include/linux/pm.h
20336F:	include/linux/suspend.h
20337F:	kernel/power/
20338
20339SVGA HANDLING
20340M:	Martin Mares <mj@ucw.cz>
20341L:	linux-video@atrey.karlin.mff.cuni.cz
20342S:	Maintained
20343F:	Documentation/admin-guide/svga.rst
20344F:	arch/x86/boot/video*
20345
20346SWITCHDEV
20347M:	Jiri Pirko <jiri@resnulli.us>
20348M:	Ivan Vecera <ivecera@redhat.com>
20349L:	netdev@vger.kernel.org
20350S:	Supported
20351F:	include/net/switchdev.h
20352F:	net/switchdev/
20353
20354SY8106A REGULATOR DRIVER
20355M:	Icenowy Zheng <icenowy@aosc.io>
20356S:	Maintained
20357F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20358F:	drivers/regulator/sy8106a-regulator.c
20359
20360SYNC FILE FRAMEWORK
20361M:	Sumit Semwal <sumit.semwal@linaro.org>
20362R:	Gustavo Padovan <gustavo@padovan.org>
20363L:	linux-media@vger.kernel.org
20364L:	dri-devel@lists.freedesktop.org
20365S:	Maintained
20366T:	git git://anongit.freedesktop.org/drm/drm-misc
20367F:	Documentation/driver-api/sync_file.rst
20368F:	drivers/dma-buf/dma-fence*
20369F:	drivers/dma-buf/sw_sync.c
20370F:	drivers/dma-buf/sync_*
20371F:	include/linux/sync_file.h
20372F:	include/uapi/linux/sync_file.h
20373
20374SYNOPSYS ARC ARCHITECTURE
20375M:	Vineet Gupta <vgupta@kernel.org>
20376L:	linux-snps-arc@lists.infradead.org
20377S:	Supported
20378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20379F:	Documentation/arch/arc
20380F:	Documentation/devicetree/bindings/arc/*
20381F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20382F:	arch/arc/
20383F:	drivers/clocksource/arc_timer.c
20384F:	drivers/tty/serial/arc_uart.c
20385
20386SYNOPSYS ARC HSDK SDP pll clock driver
20387M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20388S:	Supported
20389F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20390F:	drivers/clk/clk-hsdk-pll.c
20391
20392SYNOPSYS ARC SDP clock driver
20393M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20394S:	Supported
20395F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20396F:	drivers/clk/axs10x/*
20397
20398SYNOPSYS ARC SDP platform support
20399M:	Alexey Brodkin <abrodkin@synopsys.com>
20400S:	Supported
20401F:	Documentation/devicetree/bindings/arc/axs10*
20402F:	arch/arc/boot/dts/ax*
20403F:	arch/arc/plat-axs10x
20404
20405SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20406M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20407S:	Supported
20408F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20409F:	drivers/reset/reset-axs10x.c
20410
20411SYNOPSYS CREG GPIO DRIVER
20412M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20413S:	Maintained
20414F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20415F:	drivers/gpio/gpio-creg-snps.c
20416
20417SYNOPSYS DESIGNWARE 8250 UART DRIVER
20418M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20419R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20420S:	Supported
20421F:	drivers/tty/serial/8250/8250_dw.c
20422F:	drivers/tty/serial/8250/8250_dwlib.*
20423F:	drivers/tty/serial/8250/8250_lpss.c
20424
20425SYNOPSYS DESIGNWARE APB GPIO DRIVER
20426M:	Hoan Tran <hoan@os.amperecomputing.com>
20427M:	Serge Semin <fancer.lancer@gmail.com>
20428L:	linux-gpio@vger.kernel.org
20429S:	Maintained
20430F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20431F:	drivers/gpio/gpio-dwapb.c
20432
20433SYNOPSYS DESIGNWARE APB SSI DRIVER
20434M:	Serge Semin <fancer.lancer@gmail.com>
20435L:	linux-spi@vger.kernel.org
20436S:	Supported
20437F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20438F:	drivers/spi/spi-dw*
20439
20440SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20441M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20442S:	Maintained
20443F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20444F:	drivers/dma/dw-axi-dmac/
20445
20446SYNOPSYS DESIGNWARE DMAC DRIVER
20447M:	Viresh Kumar <vireshk@kernel.org>
20448R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20449S:	Maintained
20450F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20451F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20452F:	drivers/dma/dw/
20453F:	include/dt-bindings/dma/dw-dmac.h
20454F:	include/linux/dma/dw.h
20455F:	include/linux/platform_data/dma-dw.h
20456
20457SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20458M:	Jose Abreu <Jose.Abreu@synopsys.com>
20459L:	netdev@vger.kernel.org
20460S:	Supported
20461F:	drivers/net/ethernet/synopsys/
20462
20463SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20464M:	Jose Abreu <Jose.Abreu@synopsys.com>
20465L:	netdev@vger.kernel.org
20466S:	Supported
20467F:	drivers/net/pcs/pcs-xpcs.c
20468F:	drivers/net/pcs/pcs-xpcs.h
20469F:	include/linux/pcs/pcs-xpcs.h
20470
20471SYNOPSYS DESIGNWARE I2C DRIVER
20472M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20473R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20474R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20475R:	Jan Dabros <jsd@semihalf.com>
20476L:	linux-i2c@vger.kernel.org
20477S:	Supported
20478F:	drivers/i2c/busses/i2c-designware-*
20479
20480SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20481M:	Jaehoon Chung <jh80.chung@samsung.com>
20482L:	linux-mmc@vger.kernel.org
20483S:	Maintained
20484F:	drivers/mmc/host/dw_mmc*
20485
20486SYNOPSYS HSDK RESET CONTROLLER DRIVER
20487M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20488S:	Supported
20489F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20490F:	drivers/reset/reset-hsdk.c
20491F:	include/dt-bindings/reset/snps,hsdk-reset.h
20492
20493SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20494M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20495M:	Manjunath M B <manjumb@synopsys.com>
20496L:	linux-mmc@vger.kernel.org
20497S:	Maintained
20498F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20499
20500SYSTEM CONFIGURATION (SYSCON)
20501M:	Lee Jones <lee@kernel.org>
20502M:	Arnd Bergmann <arnd@arndb.de>
20503S:	Supported
20504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20505F:	drivers/mfd/syscon.c
20506
20507SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20508M:	Sudeep Holla <sudeep.holla@arm.com>
20509R:	Cristian Marussi <cristian.marussi@arm.com>
20510L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20511S:	Maintained
20512F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20513F:	drivers/clk/clk-sc[mp]i.c
20514F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20515F:	drivers/firmware/arm_scmi/
20516F:	drivers/firmware/arm_scpi.c
20517F:	drivers/powercap/arm_scmi_powercap.c
20518F:	drivers/regulator/scmi-regulator.c
20519F:	drivers/reset/reset-scmi.c
20520F:	include/linux/sc[mp]i_protocol.h
20521F:	include/trace/events/scmi.h
20522F:	include/uapi/linux/virtio_scmi.h
20523
20524SYSTEM RESET/SHUTDOWN DRIVERS
20525M:	Sebastian Reichel <sre@kernel.org>
20526L:	linux-pm@vger.kernel.org
20527S:	Maintained
20528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20529F:	Documentation/devicetree/bindings/power/reset/
20530F:	drivers/power/reset/
20531
20532SYSTEM TRACE MODULE CLASS
20533M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20534S:	Maintained
20535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20536F:	Documentation/trace/stm.rst
20537F:	drivers/hwtracing/stm/
20538F:	include/linux/stm.h
20539F:	include/uapi/linux/stm.h
20540
20541SYSTEM76 ACPI DRIVER
20542M:	Jeremy Soller <jeremy@system76.com>
20543M:	System76 Product Development <productdev@system76.com>
20544L:	platform-driver-x86@vger.kernel.org
20545S:	Maintained
20546F:	drivers/platform/x86/system76_acpi.c
20547
20548SYSV FILESYSTEM
20549S:	Orphan
20550F:	Documentation/filesystems/sysv-fs.rst
20551F:	fs/sysv/
20552F:	include/linux/sysv_fs.h
20553
20554TASKSTATS STATISTICS INTERFACE
20555M:	Balbir Singh <bsingharora@gmail.com>
20556S:	Maintained
20557F:	Documentation/accounting/taskstats*
20558F:	include/linux/taskstats*
20559F:	kernel/taskstats.c
20560
20561TC subsystem
20562M:	Jamal Hadi Salim <jhs@mojatatu.com>
20563M:	Cong Wang <xiyou.wangcong@gmail.com>
20564M:	Jiri Pirko <jiri@resnulli.us>
20565L:	netdev@vger.kernel.org
20566S:	Maintained
20567F:	include/net/pkt_cls.h
20568F:	include/net/pkt_sched.h
20569F:	include/net/tc_act/
20570F:	include/uapi/linux/pkt_cls.h
20571F:	include/uapi/linux/pkt_sched.h
20572F:	include/uapi/linux/tc_act/
20573F:	include/uapi/linux/tc_ematch/
20574F:	net/sched/
20575F:	tools/testing/selftests/tc-testing
20576
20577TC90522 MEDIA DRIVER
20578M:	Akihiro Tsukada <tskd08@gmail.com>
20579L:	linux-media@vger.kernel.org
20580S:	Odd Fixes
20581F:	drivers/media/dvb-frontends/tc90522*
20582
20583TCP LOW PRIORITY MODULE
20584M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20585M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20586S:	Maintained
20587W:	http://tcp-lp-mod.sourceforge.net/
20588F:	net/ipv4/tcp_lp.c
20589
20590TDA10071 MEDIA DRIVER
20591M:	Antti Palosaari <crope@iki.fi>
20592L:	linux-media@vger.kernel.org
20593S:	Maintained
20594W:	https://linuxtv.org
20595W:	http://palosaari.fi/linux/
20596Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20597T:	git git://linuxtv.org/anttip/media_tree.git
20598F:	drivers/media/dvb-frontends/tda10071*
20599
20600TDA18212 MEDIA DRIVER
20601M:	Antti Palosaari <crope@iki.fi>
20602L:	linux-media@vger.kernel.org
20603S:	Maintained
20604W:	https://linuxtv.org
20605W:	http://palosaari.fi/linux/
20606Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20607T:	git git://linuxtv.org/anttip/media_tree.git
20608F:	drivers/media/tuners/tda18212*
20609
20610TDA18218 MEDIA DRIVER
20611M:	Antti Palosaari <crope@iki.fi>
20612L:	linux-media@vger.kernel.org
20613S:	Maintained
20614W:	https://linuxtv.org
20615W:	http://palosaari.fi/linux/
20616Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20617T:	git git://linuxtv.org/anttip/media_tree.git
20618F:	drivers/media/tuners/tda18218*
20619
20620TDA18250 MEDIA DRIVER
20621M:	Olli Salonen <olli.salonen@iki.fi>
20622L:	linux-media@vger.kernel.org
20623S:	Maintained
20624W:	https://linuxtv.org
20625Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20626T:	git git://linuxtv.org/media_tree.git
20627F:	drivers/media/tuners/tda18250*
20628
20629TDA18271 MEDIA DRIVER
20630M:	Michael Krufky <mkrufky@linuxtv.org>
20631L:	linux-media@vger.kernel.org
20632S:	Maintained
20633W:	https://linuxtv.org
20634W:	http://github.com/mkrufky
20635Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20636T:	git git://linuxtv.org/mkrufky/tuners.git
20637F:	drivers/media/tuners/tda18271*
20638
20639TDA1997x MEDIA DRIVER
20640M:	Tim Harvey <tharvey@gateworks.com>
20641L:	linux-media@vger.kernel.org
20642S:	Maintained
20643W:	https://linuxtv.org
20644Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20645F:	drivers/media/i2c/tda1997x.*
20646
20647TDA827x MEDIA DRIVER
20648M:	Michael Krufky <mkrufky@linuxtv.org>
20649L:	linux-media@vger.kernel.org
20650S:	Maintained
20651W:	https://linuxtv.org
20652W:	http://github.com/mkrufky
20653Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20654T:	git git://linuxtv.org/mkrufky/tuners.git
20655F:	drivers/media/tuners/tda8290.*
20656
20657TDA8290 MEDIA DRIVER
20658M:	Michael Krufky <mkrufky@linuxtv.org>
20659L:	linux-media@vger.kernel.org
20660S:	Maintained
20661W:	https://linuxtv.org
20662W:	http://github.com/mkrufky
20663Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20664T:	git git://linuxtv.org/mkrufky/tuners.git
20665F:	drivers/media/tuners/tda8290.*
20666
20667TDA9840 MEDIA DRIVER
20668M:	Hans Verkuil <hverkuil@xs4all.nl>
20669L:	linux-media@vger.kernel.org
20670S:	Maintained
20671W:	https://linuxtv.org
20672T:	git git://linuxtv.org/media_tree.git
20673F:	drivers/media/i2c/tda9840*
20674
20675TEA5761 TUNER DRIVER
20676M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20677L:	linux-media@vger.kernel.org
20678S:	Odd fixes
20679W:	https://linuxtv.org
20680T:	git git://linuxtv.org/media_tree.git
20681F:	drivers/media/tuners/tea5761.*
20682
20683TEA5767 TUNER DRIVER
20684M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20685L:	linux-media@vger.kernel.org
20686S:	Maintained
20687W:	https://linuxtv.org
20688T:	git git://linuxtv.org/media_tree.git
20689F:	drivers/media/tuners/tea5767.*
20690
20691TEA6415C MEDIA DRIVER
20692M:	Hans Verkuil <hverkuil@xs4all.nl>
20693L:	linux-media@vger.kernel.org
20694S:	Maintained
20695W:	https://linuxtv.org
20696T:	git git://linuxtv.org/media_tree.git
20697F:	drivers/media/i2c/tea6415c*
20698
20699TEA6420 MEDIA DRIVER
20700M:	Hans Verkuil <hverkuil@xs4all.nl>
20701L:	linux-media@vger.kernel.org
20702S:	Maintained
20703W:	https://linuxtv.org
20704T:	git git://linuxtv.org/media_tree.git
20705F:	drivers/media/i2c/tea6420*
20706
20707TEAM DRIVER
20708M:	Jiri Pirko <jiri@resnulli.us>
20709L:	netdev@vger.kernel.org
20710S:	Supported
20711F:	drivers/net/team/
20712F:	include/linux/if_team.h
20713F:	include/uapi/linux/if_team.h
20714F:	tools/testing/selftests/drivers/net/team/
20715
20716TECHNICAL ADVISORY BOARD PROCESS DOCS
20717M:	"Theodore Ts'o" <tytso@mit.edu>
20718M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20719L:	tech-board-discuss@lists.linux-foundation.org
20720S:	Maintained
20721F:	Documentation/process/contribution-maturity-model.rst
20722F:	Documentation/process/researcher-guidelines.rst
20723
20724TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20725M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20726S:	Maintained
20727F:	arch/x86/platform/ts5500/
20728
20729TECHNOTREND USB IR RECEIVER
20730M:	Sean Young <sean@mess.org>
20731L:	linux-media@vger.kernel.org
20732S:	Maintained
20733F:	drivers/media/rc/ttusbir.c
20734
20735TECHWELL TW9910 VIDEO DECODER
20736L:	linux-media@vger.kernel.org
20737S:	Orphan
20738F:	drivers/media/i2c/tw9910.c
20739F:	include/media/i2c/tw9910.h
20740
20741TEE SUBSYSTEM
20742M:	Jens Wiklander <jens.wiklander@linaro.org>
20743R:	Sumit Garg <sumit.garg@linaro.org>
20744L:	op-tee@lists.trustedfirmware.org
20745S:	Maintained
20746F:	Documentation/staging/tee.rst
20747F:	drivers/tee/
20748F:	include/linux/tee_drv.h
20749F:	include/uapi/linux/tee.h
20750
20751TEGRA ARCHITECTURE SUPPORT
20752M:	Thierry Reding <thierry.reding@gmail.com>
20753M:	Jonathan Hunter <jonathanh@nvidia.com>
20754L:	linux-tegra@vger.kernel.org
20755S:	Supported
20756Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20758N:	[^a-z]tegra
20759
20760TEGRA CLOCK DRIVER
20761M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20762M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20763S:	Supported
20764F:	drivers/clk/tegra/
20765
20766TEGRA DMA DRIVERS
20767M:	Laxman Dewangan <ldewangan@nvidia.com>
20768M:	Jon Hunter <jonathanh@nvidia.com>
20769S:	Supported
20770F:	drivers/dma/tegra*
20771
20772TEGRA I2C DRIVER
20773M:	Laxman Dewangan <ldewangan@nvidia.com>
20774R:	Dmitry Osipenko <digetx@gmail.com>
20775S:	Supported
20776F:	drivers/i2c/busses/i2c-tegra.c
20777
20778TEGRA IOMMU DRIVERS
20779M:	Thierry Reding <thierry.reding@gmail.com>
20780R:	Krishna Reddy <vdumpa@nvidia.com>
20781L:	linux-tegra@vger.kernel.org
20782S:	Supported
20783F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20784F:	drivers/iommu/tegra*
20785
20786TEGRA KBC DRIVER
20787M:	Laxman Dewangan <ldewangan@nvidia.com>
20788S:	Supported
20789F:	drivers/input/keyboard/tegra-kbc.c
20790
20791TEGRA NAND DRIVER
20792M:	Stefan Agner <stefan@agner.ch>
20793M:	Lucas Stach <dev@lynxeye.de>
20794S:	Maintained
20795F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20796F:	drivers/mtd/nand/raw/tegra_nand.c
20797
20798TEGRA PWM DRIVER
20799M:	Thierry Reding <thierry.reding@gmail.com>
20800S:	Supported
20801F:	drivers/pwm/pwm-tegra.c
20802
20803TEGRA QUAD SPI DRIVER
20804M:	Thierry Reding <thierry.reding@gmail.com>
20805M:	Jonathan Hunter <jonathanh@nvidia.com>
20806M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20807L:	linux-tegra@vger.kernel.org
20808S:	Maintained
20809F:	drivers/spi/spi-tegra210-quad.c
20810
20811TEGRA SERIAL DRIVER
20812M:	Laxman Dewangan <ldewangan@nvidia.com>
20813S:	Supported
20814F:	drivers/tty/serial/serial-tegra.c
20815
20816TEGRA SPI DRIVER
20817M:	Laxman Dewangan <ldewangan@nvidia.com>
20818S:	Supported
20819F:	drivers/spi/spi-tegra*
20820
20821TEGRA VIDEO DRIVER
20822M:	Thierry Reding <thierry.reding@gmail.com>
20823M:	Jonathan Hunter <jonathanh@nvidia.com>
20824M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20825L:	linux-media@vger.kernel.org
20826L:	linux-tegra@vger.kernel.org
20827S:	Maintained
20828F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20829F:	drivers/staging/media/tegra-video/
20830
20831TEGRA XUSB PADCTL DRIVER
20832M:	JC Kuo <jckuo@nvidia.com>
20833S:	Supported
20834F:	drivers/phy/tegra/xusb*
20835
20836TEHUTI ETHERNET DRIVER
20837M:	Andy Gospodarek <andy@greyhouse.net>
20838L:	netdev@vger.kernel.org
20839S:	Supported
20840F:	drivers/net/ethernet/tehuti/*
20841
20842TELECOM CLOCK DRIVER FOR MCPL0010
20843M:	Mark Gross <markgross@kernel.org>
20844S:	Supported
20845F:	drivers/char/tlclk.c
20846
20847TEMPO SEMICONDUCTOR DRIVERS
20848M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20849S:	Maintained
20850F:	Documentation/devicetree/bindings/sound/tscs*.txt
20851F:	sound/soc/codecs/tscs*.c
20852F:	sound/soc/codecs/tscs*.h
20853
20854TENSILICA XTENSA PORT (xtensa)
20855M:	Chris Zankel <chris@zankel.net>
20856M:	Max Filippov <jcmvbkbc@gmail.com>
20857S:	Maintained
20858T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20859F:	arch/xtensa/
20860F:	drivers/irqchip/irq-xtensa-*
20861
20862TEXAS INSTRUMENTS ASoC DRIVERS
20863M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20864L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20865S:	Maintained
20866F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20867F:	sound/soc/ti/
20868
20869TEXAS INSTRUMENTS DMA DRIVERS
20870M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20871L:	dmaengine@vger.kernel.org
20872S:	Maintained
20873F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20874F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20875F:	Documentation/devicetree/bindings/dma/ti/
20876F:	drivers/dma/ti/
20877F:	include/linux/dma/k3-psil.h
20878F:	include/linux/dma/k3-udma-glue.h
20879F:	include/linux/dma/ti-cppi5.h
20880X:	drivers/dma/ti/cppi41.c
20881
20882TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20883M:	Robert Marko <robert.marko@sartura.hr>
20884M:	Luka Perkov <luka.perkov@sartura.hr>
20885L:	linux-hwmon@vger.kernel.org
20886S:	Maintained
20887F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20888F:	Documentation/hwmon/tps23861.rst
20889F:	drivers/hwmon/tps23861.c
20890
20891TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20892M:	Ricardo Ribalda <ribalda@kernel.org>
20893L:	linux-iio@vger.kernel.org
20894S:	Supported
20895F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20896F:	drivers/iio/dac/ti-dac7612.c
20897
20898TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20899M:	Nishanth Menon <nm@ti.com>
20900M:	Tero Kristo <kristo@kernel.org>
20901M:	Santosh Shilimkar <ssantosh@kernel.org>
20902L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20903S:	Maintained
20904F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20905F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20906F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20907F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20908F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20909F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20910F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20911F:	drivers/clk/keystone/sci-clk.c
20912F:	drivers/firmware/ti_sci*
20913F:	drivers/irqchip/irq-ti-sci-inta.c
20914F:	drivers/irqchip/irq-ti-sci-intr.c
20915F:	drivers/reset/reset-ti-sci.c
20916F:	drivers/soc/ti/ti_sci_inta_msi.c
20917F:	drivers/soc/ti/ti_sci_pm_domains.c
20918F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20919F:	include/linux/soc/ti/ti_sci_inta_msi.h
20920F:	include/linux/soc/ti/ti_sci_protocol.h
20921
20922TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20923M:	Puranjay Mohan <puranjay12@gmail.com>
20924L:	linux-iio@vger.kernel.org
20925S:	Supported
20926F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20927F:	drivers/iio/temperature/tmp117.c
20928
20929THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20930M:	Hans Verkuil <hverkuil@xs4all.nl>
20931L:	linux-media@vger.kernel.org
20932S:	Maintained
20933W:	https://linuxtv.org
20934T:	git git://linuxtv.org/media_tree.git
20935F:	drivers/media/radio/radio-raremono.c
20936
20937THERMAL
20938M:	Rafael J. Wysocki <rafael@kernel.org>
20939M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20940R:	Amit Kucheria <amitk@kernel.org>
20941R:	Zhang Rui <rui.zhang@intel.com>
20942L:	linux-pm@vger.kernel.org
20943S:	Supported
20944Q:	https://patchwork.kernel.org/project/linux-pm/list/
20945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20946F:	Documentation/ABI/testing/sysfs-class-thermal
20947F:	Documentation/admin-guide/thermal/
20948F:	Documentation/devicetree/bindings/thermal/
20949F:	Documentation/driver-api/thermal/
20950F:	drivers/thermal/
20951F:	include/dt-bindings/thermal/
20952F:	include/linux/cpu_cooling.h
20953F:	include/linux/thermal.h
20954F:	include/uapi/linux/thermal.h
20955F:	tools/lib/thermal/
20956F:	tools/thermal/
20957
20958THERMAL DRIVER FOR AMLOGIC SOCS
20959M:	Guillaume La Roque <glaroque@baylibre.com>
20960L:	linux-pm@vger.kernel.org
20961L:	linux-amlogic@lists.infradead.org
20962S:	Supported
20963W:	http://linux-meson.com/
20964F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20965F:	drivers/thermal/amlogic_thermal.c
20966
20967THERMAL/CPU_COOLING
20968M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20969M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20970M:	Viresh Kumar <viresh.kumar@linaro.org>
20971R:	Lukasz Luba <lukasz.luba@arm.com>
20972L:	linux-pm@vger.kernel.org
20973S:	Supported
20974F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20975F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20976F:	drivers/thermal/cpufreq_cooling.c
20977F:	drivers/thermal/cpuidle_cooling.c
20978F:	include/linux/cpu_cooling.h
20979
20980THERMAL/POWER_ALLOCATOR
20981M:	Lukasz Luba <lukasz.luba@arm.com>
20982L:	linux-pm@vger.kernel.org
20983S:	Maintained
20984F:	Documentation/driver-api/thermal/power_allocator.rst
20985F:	drivers/thermal/gov_power_allocator.c
20986F:	drivers/thermal/thermal_trace_ipa.h
20987
20988THINKPAD ACPI EXTRAS DRIVER
20989M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20990L:	ibm-acpi-devel@lists.sourceforge.net
20991L:	platform-driver-x86@vger.kernel.org
20992S:	Maintained
20993W:	http://ibm-acpi.sourceforge.net
20994W:	http://thinkwiki.org/wiki/Ibm-acpi
20995T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20996F:	drivers/platform/x86/thinkpad_acpi.c
20997
20998THINKPAD LMI DRIVER
20999M:	Mark Pearson <markpearson@lenovo.com>
21000L:	platform-driver-x86@vger.kernel.org
21001S:	Maintained
21002F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21003F:	drivers/platform/x86/think-lmi.?
21004
21005THUNDERBOLT DMA TRAFFIC TEST DRIVER
21006M:	Isaac Hazan <isaac.hazan@intel.com>
21007L:	linux-usb@vger.kernel.org
21008S:	Maintained
21009F:	drivers/thunderbolt/dma_test.c
21010
21011THUNDERBOLT DRIVER
21012M:	Andreas Noever <andreas.noever@gmail.com>
21013M:	Michael Jamet <michael.jamet@intel.com>
21014M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21015M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21016L:	linux-usb@vger.kernel.org
21017S:	Maintained
21018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21019F:	Documentation/admin-guide/thunderbolt.rst
21020F:	drivers/thunderbolt/
21021F:	include/linux/thunderbolt.h
21022
21023THUNDERBOLT NETWORK DRIVER
21024M:	Michael Jamet <michael.jamet@intel.com>
21025M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21026M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21027L:	netdev@vger.kernel.org
21028S:	Maintained
21029F:	drivers/net/thunderbolt/
21030
21031THUNDERX GPIO DRIVER
21032M:	Robert Richter <rric@kernel.org>
21033S:	Odd Fixes
21034F:	drivers/gpio/gpio-thunderx.c
21035
21036TI ADS7924 ADC DRIVER
21037M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21038L:	linux-iio@vger.kernel.org
21039S:	Supported
21040F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21041F:	drivers/iio/adc/ti-ads7924.c
21042
21043TI AM437X VPFE DRIVER
21044M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21045L:	linux-media@vger.kernel.org
21046S:	Maintained
21047W:	https://linuxtv.org
21048Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21049T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21050F:	drivers/media/platform/ti/am437x/
21051
21052TI BANDGAP AND THERMAL DRIVER
21053M:	Eduardo Valentin <edubezval@gmail.com>
21054M:	Keerthy <j-keerthy@ti.com>
21055L:	linux-pm@vger.kernel.org
21056L:	linux-omap@vger.kernel.org
21057S:	Maintained
21058F:	drivers/thermal/ti-soc-thermal/
21059
21060TI BQ27XXX POWER SUPPLY DRIVER
21061F:	drivers/power/supply/bq27xxx_battery.c
21062F:	drivers/power/supply/bq27xxx_battery_i2c.c
21063F:	include/linux/power/bq27xxx_battery.h
21064
21065TI CDCE706 CLOCK DRIVER
21066M:	Max Filippov <jcmvbkbc@gmail.com>
21067S:	Maintained
21068F:	drivers/clk/clk-cdce706.c
21069
21070TI CLOCK DRIVER
21071M:	Tero Kristo <kristo@kernel.org>
21072L:	linux-omap@vger.kernel.org
21073S:	Odd Fixes
21074F:	drivers/clk/ti/
21075F:	include/linux/clk/ti.h
21076
21077TI DAVINCI MACHINE SUPPORT
21078M:	Bartosz Golaszewski <brgl@bgdev.pl>
21079L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21080S:	Maintained
21081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21082F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21083F:	arch/arm/boot/dts/da850*
21084F:	arch/arm/mach-davinci/
21085F:	drivers/i2c/busses/i2c-davinci.c
21086
21087TI DAVINCI SERIES CLOCK DRIVER
21088M:	David Lechner <david@lechnology.com>
21089R:	Sekhar Nori <nsekhar@ti.com>
21090S:	Maintained
21091F:	Documentation/devicetree/bindings/clock/ti/davinci/
21092F:	drivers/clk/davinci/
21093F:	include/linux/clk/davinci.h
21094
21095TI DAVINCI SERIES GPIO DRIVER
21096M:	Keerthy <j-keerthy@ti.com>
21097L:	linux-gpio@vger.kernel.org
21098S:	Maintained
21099F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21100F:	drivers/gpio/gpio-davinci.c
21101
21102TI DAVINCI SERIES MEDIA DRIVER
21103M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21104L:	linux-media@vger.kernel.org
21105S:	Maintained
21106W:	https://linuxtv.org
21107Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21108T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21109F:	drivers/media/platform/ti/davinci/
21110F:	include/media/davinci/
21111
21112TI ENHANCED CAPTURE (eCAP) DRIVER
21113M:	Vignesh Raghavendra <vigneshr@ti.com>
21114R:	Julien Panis <jpanis@baylibre.com>
21115L:	linux-iio@vger.kernel.org
21116L:	linux-omap@vger.kernel.org
21117S:	Maintained
21118F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21119F:	drivers/counter/ti-ecap-capture.c
21120
21121TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21122R:	David Lechner <david@lechnology.com>
21123L:	linux-iio@vger.kernel.org
21124F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21125F:	drivers/counter/ti-eqep.c
21126
21127TI ETHERNET SWITCH DRIVER (CPSW)
21128R:	Grygorii Strashko <grygorii.strashko@ti.com>
21129L:	linux-omap@vger.kernel.org
21130L:	netdev@vger.kernel.org
21131S:	Maintained
21132F:	drivers/net/ethernet/ti/cpsw*
21133F:	drivers/net/ethernet/ti/davinci*
21134
21135TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21136M:	Alex Dubov <oakad@yahoo.com>
21137S:	Maintained
21138W:	http://tifmxx.berlios.de/
21139F:	drivers/memstick/host/tifm_ms.c
21140F:	drivers/misc/tifm*
21141F:	drivers/mmc/host/tifm_sd.c
21142F:	include/linux/tifm.h
21143
21144TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21145M:	Nishanth Menon <nm@ti.com>
21146M:	Santosh Shilimkar <ssantosh@kernel.org>
21147L:	linux-kernel@vger.kernel.org
21148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21149S:	Maintained
21150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21151F:	drivers/soc/ti/*
21152
21153TI LM49xxx FAMILY ASoC CODEC DRIVERS
21154M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21155M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21156L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21157S:	Maintained
21158F:	sound/soc/codecs/isabelle*
21159F:	sound/soc/codecs/lm49453*
21160
21161TI LMP92064 ADC DRIVER
21162M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21163R:	kernel@pengutronix.de
21164L:	linux-iio@vger.kernel.org
21165S:	Maintained
21166F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21167F:	drivers/iio/adc/ti-lmp92064.c
21168
21169TI PCM3060 ASoC CODEC DRIVER
21170M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21171L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21172S:	Maintained
21173F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21174F:	sound/soc/codecs/pcm3060*
21175
21176TI TAS571X FAMILY ASoC CODEC DRIVER
21177M:	Kevin Cernekee <cernekee@chromium.org>
21178L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21179S:	Odd Fixes
21180F:	sound/soc/codecs/tas571x*
21181
21182TI TMAG5273 MAGNETOMETER DRIVER
21183M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21184L:	linux-iio@vger.kernel.org
21185S:	Maintained
21186F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21187F:	drivers/iio/magnetometer/tmag5273.c
21188
21189TI TRF7970A NFC DRIVER
21190M:	Mark Greer <mgreer@animalcreek.com>
21191L:	linux-wireless@vger.kernel.org
21192S:	Supported
21193F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21194F:	drivers/nfc/trf7970a.c
21195
21196TI TSC2046 ADC DRIVER
21197M:	Oleksij Rempel <o.rempel@pengutronix.de>
21198R:	kernel@pengutronix.de
21199L:	linux-iio@vger.kernel.org
21200S:	Maintained
21201F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21202F:	drivers/iio/adc/ti-tsc2046.c
21203
21204TI TWL4030 SERIES SOC CODEC DRIVER
21205M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21206L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21207S:	Maintained
21208F:	sound/soc/codecs/twl4030*
21209
21210TI VPE/CAL DRIVERS
21211M:	Benoit Parrot <bparrot@ti.com>
21212L:	linux-media@vger.kernel.org
21213S:	Maintained
21214W:	http://linuxtv.org/
21215Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21216F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21217F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21218F:	drivers/media/platform/ti/cal/
21219F:	drivers/media/platform/ti/vpe/
21220
21221TI WILINK WIRELESS DRIVERS
21222L:	linux-wireless@vger.kernel.org
21223S:	Orphan
21224W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21225W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21227F:	drivers/net/wireless/ti/
21228
21229TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21230M:	John Stultz <jstultz@google.com>
21231M:	Thomas Gleixner <tglx@linutronix.de>
21232R:	Stephen Boyd <sboyd@kernel.org>
21233L:	linux-kernel@vger.kernel.org
21234S:	Supported
21235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21236F:	include/linux/clocksource.h
21237F:	include/linux/time.h
21238F:	include/linux/timex.h
21239F:	include/uapi/linux/time.h
21240F:	include/uapi/linux/timex.h
21241F:	kernel/time/alarmtimer.c
21242F:	kernel/time/clocksource.c
21243F:	kernel/time/ntp.c
21244F:	kernel/time/time*.c
21245F:	tools/testing/selftests/timers/
21246
21247TIPC NETWORK LAYER
21248M:	Jon Maloy <jmaloy@redhat.com>
21249M:	Ying Xue <ying.xue@windriver.com>
21250L:	netdev@vger.kernel.org (core kernel code)
21251L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21252S:	Maintained
21253W:	http://tipc.sourceforge.net/
21254F:	include/uapi/linux/tipc*.h
21255F:	net/tipc/
21256
21257TLAN NETWORK DRIVER
21258M:	Samuel Chessman <chessman@tux.org>
21259L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21260S:	Maintained
21261W:	http://sourceforge.net/projects/tlan/
21262F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21263F:	drivers/net/ethernet/ti/tlan.*
21264
21265TMIO/SDHI MMC DRIVER
21266M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21267L:	linux-mmc@vger.kernel.org
21268L:	linux-renesas-soc@vger.kernel.org
21269S:	Supported
21270F:	drivers/mmc/host/renesas_sdhi*
21271F:	drivers/mmc/host/tmio_mmc*
21272F:	include/linux/mfd/tmio.h
21273
21274TMP401 HARDWARE MONITOR DRIVER
21275M:	Guenter Roeck <linux@roeck-us.net>
21276L:	linux-hwmon@vger.kernel.org
21277S:	Maintained
21278F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21279F:	Documentation/hwmon/tmp401.rst
21280F:	drivers/hwmon/tmp401.c
21281
21282TMP464 HARDWARE MONITOR DRIVER
21283M:	Guenter Roeck <linux@roeck-us.net>
21284L:	linux-hwmon@vger.kernel.org
21285S:	Maintained
21286F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21287F:	Documentation/hwmon/tmp464.rst
21288F:	drivers/hwmon/tmp464.c
21289
21290TMP513 HARDWARE MONITOR DRIVER
21291M:	Eric Tremblay <etremblay@distech-controls.com>
21292L:	linux-hwmon@vger.kernel.org
21293S:	Maintained
21294F:	Documentation/hwmon/tmp513.rst
21295F:	drivers/hwmon/tmp513.c
21296
21297TMPFS (SHMEM FILESYSTEM)
21298M:	Hugh Dickins <hughd@google.com>
21299L:	linux-mm@kvack.org
21300S:	Maintained
21301F:	include/linux/shmem_fs.h
21302F:	mm/shmem.c
21303
21304TOMOYO SECURITY MODULE
21305M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21306M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21307L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21308L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21309L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21310L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21311S:	Maintained
21312W:	https://tomoyo.osdn.jp/
21313F:	security/tomoyo/
21314
21315TOPSTAR LAPTOP EXTRAS DRIVER
21316M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21317L:	platform-driver-x86@vger.kernel.org
21318S:	Maintained
21319F:	drivers/platform/x86/topstar-laptop.c
21320
21321TORTURE-TEST MODULES
21322M:	Davidlohr Bueso <dave@stgolabs.net>
21323M:	"Paul E. McKenney" <paulmck@kernel.org>
21324M:	Josh Triplett <josh@joshtriplett.org>
21325L:	linux-kernel@vger.kernel.org
21326S:	Supported
21327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21328F:	Documentation/RCU/torture.rst
21329F:	kernel/locking/locktorture.c
21330F:	kernel/rcu/rcuscale.c
21331F:	kernel/rcu/rcutorture.c
21332F:	kernel/rcu/refscale.c
21333F:	kernel/torture.c
21334
21335TOSHIBA ACPI EXTRAS DRIVER
21336M:	Azael Avalos <coproscefalo@gmail.com>
21337L:	platform-driver-x86@vger.kernel.org
21338S:	Maintained
21339F:	drivers/platform/x86/toshiba_acpi.c
21340
21341TOSHIBA BLUETOOTH DRIVER
21342M:	Azael Avalos <coproscefalo@gmail.com>
21343L:	platform-driver-x86@vger.kernel.org
21344S:	Maintained
21345F:	drivers/platform/x86/toshiba_bluetooth.c
21346
21347TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21348M:	Azael Avalos <coproscefalo@gmail.com>
21349L:	platform-driver-x86@vger.kernel.org
21350S:	Maintained
21351F:	drivers/platform/x86/toshiba_haps.c
21352
21353TOSHIBA SMM DRIVER
21354M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21355S:	Maintained
21356W:	http://www.buzzard.org.uk/toshiba/
21357F:	drivers/char/toshiba.c
21358F:	include/linux/toshiba.h
21359F:	include/uapi/linux/toshiba.h
21360
21361TOSHIBA TC358743 DRIVER
21362M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21363L:	linux-media@vger.kernel.org
21364S:	Maintained
21365F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21366F:	drivers/media/i2c/tc358743*
21367F:	include/media/i2c/tc358743.h
21368
21369TOSHIBA WMI HOTKEYS DRIVER
21370M:	Azael Avalos <coproscefalo@gmail.com>
21371L:	platform-driver-x86@vger.kernel.org
21372S:	Maintained
21373F:	drivers/platform/x86/toshiba-wmi.c
21374
21375TPM DEVICE DRIVER
21376M:	Peter Huewe <peterhuewe@gmx.de>
21377M:	Jarkko Sakkinen <jarkko@kernel.org>
21378R:	Jason Gunthorpe <jgg@ziepe.ca>
21379L:	linux-integrity@vger.kernel.org
21380S:	Maintained
21381W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21382Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21384F:	drivers/char/tpm/
21385
21386TPS546D24 DRIVER
21387M:	Duke Du <dukedu83@gmail.com>
21388L:	linux-hwmon@vger.kernel.org
21389S:	Maintained
21390F:	Documentation/hwmon/tps546d24.rst
21391F:	drivers/hwmon/pmbus/tps546d24.c
21392
21393TRACING
21394M:	Steven Rostedt <rostedt@goodmis.org>
21395M:	Masami Hiramatsu <mhiramat@kernel.org>
21396L:	linux-kernel@vger.kernel.org
21397L:	linux-trace-kernel@vger.kernel.org
21398S:	Maintained
21399Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21401F:	Documentation/trace/*
21402F:	fs/tracefs/
21403F:	include/linux/trace*.h
21404F:	include/trace/
21405F:	kernel/trace/
21406F:	scripts/tracing/
21407F:	tools/testing/selftests/ftrace/
21408
21409TRACING MMIO ACCESSES (MMIOTRACE)
21410M:	Steven Rostedt <rostedt@goodmis.org>
21411M:	Masami Hiramatsu <mhiramat@kernel.org>
21412R:	Karol Herbst <karolherbst@gmail.com>
21413R:	Pekka Paalanen <ppaalanen@gmail.com>
21414L:	linux-kernel@vger.kernel.org
21415L:	nouveau@lists.freedesktop.org
21416S:	Maintained
21417F:	arch/x86/mm/kmmio.c
21418F:	arch/x86/mm/mmio-mod.c
21419F:	arch/x86/mm/testmmiotrace.c
21420F:	include/linux/mmiotrace.h
21421F:	kernel/trace/trace_mmiotrace.c
21422
21423TRACING OS NOISE / LATENCY TRACERS
21424M:	Steven Rostedt <rostedt@goodmis.org>
21425M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21426S:	Maintained
21427F:	Documentation/trace/hwlat_detector.rst
21428F:	Documentation/trace/osnoise-tracer.rst
21429F:	Documentation/trace/timerlat-tracer.rst
21430F:	arch/*/kernel/trace.c
21431F:	include/trace/events/osnoise.h
21432F:	kernel/trace/trace_hwlat.c
21433F:	kernel/trace/trace_irqsoff.c
21434F:	kernel/trace/trace_osnoise.c
21435F:	kernel/trace/trace_sched_wakeup.c
21436
21437TRADITIONAL CHINESE DOCUMENTATION
21438M:	Hu Haowen <src.res@email.cn>
21439L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21440S:	Maintained
21441W:	https://github.com/srcres258/linux-doc
21442T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21443F:	Documentation/translations/zh_TW/
21444
21445TTY LAYER
21446M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21447M:	Jiri Slaby <jirislaby@kernel.org>
21448S:	Supported
21449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21450F:	Documentation/driver-api/serial/
21451F:	drivers/tty/
21452F:	drivers/tty/serial/serial_core.c
21453F:	include/linux/selection.h
21454F:	include/linux/serial.h
21455F:	include/linux/serial_core.h
21456F:	include/linux/sysrq.h
21457F:	include/linux/tty*.h
21458F:	include/linux/vt.h
21459F:	include/linux/vt_*.h
21460F:	include/uapi/linux/serial.h
21461F:	include/uapi/linux/serial_core.h
21462F:	include/uapi/linux/tty.h
21463
21464TUA9001 MEDIA DRIVER
21465M:	Antti Palosaari <crope@iki.fi>
21466L:	linux-media@vger.kernel.org
21467S:	Maintained
21468W:	https://linuxtv.org
21469W:	http://palosaari.fi/linux/
21470Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21471T:	git git://linuxtv.org/anttip/media_tree.git
21472F:	drivers/media/tuners/tua9001*
21473
21474TULIP NETWORK DRIVERS
21475L:	netdev@vger.kernel.org
21476L:	linux-parisc@vger.kernel.org
21477S:	Orphan
21478F:	drivers/net/ethernet/dec/tulip/
21479
21480TUN/TAP driver
21481M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21482S:	Maintained
21483W:	http://vtun.sourceforge.net/tun
21484F:	Documentation/networking/tuntap.rst
21485F:	arch/um/os-Linux/drivers/
21486
21487TURBOCHANNEL SUBSYSTEM
21488M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21489M:	Ralf Baechle <ralf@linux-mips.org>
21490L:	linux-mips@vger.kernel.org
21491S:	Maintained
21492Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21493F:	drivers/tc/
21494F:	include/linux/tc.h
21495
21496TURBOSTAT UTILITY
21497M:	"Len Brown" <lenb@kernel.org>
21498L:	linux-pm@vger.kernel.org
21499S:	Supported
21500Q:	https://patchwork.kernel.org/project/linux-pm/list/
21501B:	https://bugzilla.kernel.org
21502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21503F:	tools/power/x86/turbostat/
21504
21505TW5864 VIDEO4LINUX DRIVER
21506M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21507M:	Anton Sviridenko <anton@corp.bluecherry.net>
21508M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21509M:	Andrey Utkin <andrey_utkin@fastmail.com>
21510L:	linux-media@vger.kernel.org
21511S:	Supported
21512F:	drivers/media/pci/tw5864/
21513
21514TW68 VIDEO4LINUX DRIVER
21515M:	Hans Verkuil <hverkuil@xs4all.nl>
21516L:	linux-media@vger.kernel.org
21517S:	Odd Fixes
21518W:	https://linuxtv.org
21519T:	git git://linuxtv.org/media_tree.git
21520F:	drivers/media/pci/tw68/
21521
21522TW686X VIDEO4LINUX DRIVER
21523M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21524L:	linux-media@vger.kernel.org
21525S:	Maintained
21526W:	http://linuxtv.org
21527T:	git git://linuxtv.org/media_tree.git
21528F:	drivers/media/pci/tw686x/
21529
21530U-BOOT ENVIRONMENT VARIABLES
21531M:	Rafał Miłecki <rafal@milecki.pl>
21532S:	Maintained
21533F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21534F:	drivers/nvmem/u-boot-env.c
21535
21536UACCE ACCELERATOR FRAMEWORK
21537M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21538M:	Zhou Wang <wangzhou1@hisilicon.com>
21539L:	linux-accelerators@lists.ozlabs.org
21540L:	linux-kernel@vger.kernel.org
21541S:	Maintained
21542F:	Documentation/ABI/testing/sysfs-driver-uacce
21543F:	Documentation/misc-devices/uacce.rst
21544F:	drivers/misc/uacce/
21545F:	include/linux/uacce.h
21546F:	include/uapi/misc/uacce/
21547
21548UBI FILE SYSTEM (UBIFS)
21549M:	Richard Weinberger <richard@nod.at>
21550L:	linux-mtd@lists.infradead.org
21551S:	Supported
21552W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21555F:	Documentation/ABI/testing/sysfs-fs-ubifs
21556F:	Documentation/filesystems/ubifs-authentication.rst
21557F:	Documentation/filesystems/ubifs.rst
21558F:	fs/ubifs/
21559
21560UBLK USERSPACE BLOCK DRIVER
21561M:	Ming Lei <ming.lei@redhat.com>
21562L:	linux-block@vger.kernel.org
21563S:	Maintained
21564F:	Documentation/block/ublk.rst
21565F:	drivers/block/ublk_drv.c
21566F:	include/uapi/linux/ublk_cmd.h
21567
21568UCLINUX (M68KNOMMU AND COLDFIRE)
21569M:	Greg Ungerer <gerg@linux-m68k.org>
21570L:	linux-m68k@lists.linux-m68k.org
21571S:	Maintained
21572W:	http://www.linux-m68k.org/
21573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21574F:	arch/m68k/*/*_no.*
21575F:	arch/m68k/68*/
21576F:	arch/m68k/coldfire/
21577F:	arch/m68k/include/asm/*_no.*
21578
21579UDF FILESYSTEM
21580M:	Jan Kara <jack@suse.com>
21581S:	Maintained
21582F:	Documentation/filesystems/udf.rst
21583F:	fs/udf/
21584
21585UDRAW TABLET
21586M:	Bastien Nocera <hadess@hadess.net>
21587L:	linux-input@vger.kernel.org
21588S:	Maintained
21589F:	drivers/hid/hid-udraw-ps3.c
21590
21591UFS FILESYSTEM
21592M:	Evgeniy Dushistov <dushistov@mail.ru>
21593S:	Maintained
21594F:	Documentation/admin-guide/ufs.rst
21595F:	fs/ufs/
21596
21597UHID USERSPACE HID IO DRIVER
21598M:	David Rheinsberg <david.rheinsberg@gmail.com>
21599L:	linux-input@vger.kernel.org
21600S:	Maintained
21601F:	drivers/hid/uhid.c
21602F:	include/uapi/linux/uhid.h
21603
21604ULPI BUS
21605M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21606L:	linux-usb@vger.kernel.org
21607S:	Maintained
21608F:	drivers/usb/common/ulpi.c
21609F:	include/linux/ulpi/
21610
21611UNICODE SUBSYSTEM
21612M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21613L:	linux-fsdevel@vger.kernel.org
21614S:	Supported
21615F:	fs/unicode/
21616
21617UNIFDEF
21618M:	Tony Finch <dot@dotat.at>
21619S:	Maintained
21620W:	http://dotat.at/prog/unifdef
21621F:	scripts/unifdef.c
21622
21623UNIFORM CDROM DRIVER
21624M:	Phillip Potter <phil@philpotter.co.uk>
21625S:	Maintained
21626F:	Documentation/cdrom/
21627F:	drivers/cdrom/cdrom.c
21628F:	include/linux/cdrom.h
21629F:	include/uapi/linux/cdrom.h
21630
21631UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21632R:	Alim Akhtar <alim.akhtar@samsung.com>
21633R:	Avri Altman <avri.altman@wdc.com>
21634R:	Bart Van Assche <bvanassche@acm.org>
21635L:	linux-scsi@vger.kernel.org
21636S:	Supported
21637F:	Documentation/devicetree/bindings/ufs/
21638F:	Documentation/scsi/ufs.rst
21639F:	drivers/ufs/core/
21640
21641UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21642M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21643L:	linux-scsi@vger.kernel.org
21644S:	Supported
21645F:	drivers/ufs/host/*dwc*
21646
21647UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21648M:	Alim Akhtar <alim.akhtar@samsung.com>
21649L:	linux-scsi@vger.kernel.org
21650S:	Maintained
21651F:	drivers/ufs/host/ufs-exynos*
21652
21653UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21654M:	Stanley Chu <stanley.chu@mediatek.com>
21655L:	linux-scsi@vger.kernel.org
21656L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21657S:	Maintained
21658F:	drivers/ufs/host/ufs-mediatek*
21659
21660UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21661M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21662L:	linux-arm-msm@vger.kernel.org
21663L:	linux-scsi@vger.kernel.org
21664S:	Maintained
21665F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21666F:	drivers/ufs/host/ufs-qcom*
21667
21668UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21669M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21670L:	linux-renesas-soc@vger.kernel.org
21671L:	linux-scsi@vger.kernel.org
21672S:	Maintained
21673F:	drivers/ufs/host/ufs-renesas.c
21674
21675UNSORTED BLOCK IMAGES (UBI)
21676M:	Richard Weinberger <richard@nod.at>
21677L:	linux-mtd@lists.infradead.org
21678S:	Supported
21679W:	http://www.linux-mtd.infradead.org/
21680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21682F:	drivers/mtd/ubi/
21683F:	include/linux/mtd/ubi.h
21684F:	include/uapi/mtd/ubi-user.h
21685
21686USB "USBNET" DRIVER FRAMEWORK
21687M:	Oliver Neukum <oneukum@suse.com>
21688L:	netdev@vger.kernel.org
21689S:	Maintained
21690W:	http://www.linux-usb.org/usbnet
21691F:	drivers/net/usb/usbnet.c
21692F:	include/linux/usb/usbnet.h
21693
21694USB ACM DRIVER
21695M:	Oliver Neukum <oneukum@suse.com>
21696L:	linux-usb@vger.kernel.org
21697S:	Maintained
21698F:	Documentation/usb/acm.rst
21699F:	drivers/usb/class/cdc-acm.*
21700
21701USB APPLE MFI FASTCHARGE DRIVER
21702M:	Bastien Nocera <hadess@hadess.net>
21703L:	linux-usb@vger.kernel.org
21704S:	Maintained
21705F:	drivers/usb/misc/apple-mfi-fastcharge.c
21706
21707USB AR5523 WIRELESS DRIVER
21708M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21709L:	linux-wireless@vger.kernel.org
21710S:	Maintained
21711F:	drivers/net/wireless/ath/ar5523/
21712
21713USB ATTACHED SCSI
21714M:	Oliver Neukum <oneukum@suse.com>
21715L:	linux-usb@vger.kernel.org
21716L:	linux-scsi@vger.kernel.org
21717S:	Maintained
21718F:	drivers/usb/storage/uas.c
21719
21720USB CDC ETHERNET DRIVER
21721M:	Oliver Neukum <oliver@neukum.org>
21722L:	linux-usb@vger.kernel.org
21723S:	Maintained
21724F:	drivers/net/usb/cdc_*.c
21725F:	include/uapi/linux/usb/cdc.h
21726
21727USB CHAOSKEY DRIVER
21728M:	Keith Packard <keithp@keithp.com>
21729L:	linux-usb@vger.kernel.org
21730S:	Maintained
21731F:	drivers/usb/misc/chaoskey.c
21732
21733USB CYPRESS C67X00 DRIVER
21734L:	linux-usb@vger.kernel.org
21735S:	Orphan
21736F:	drivers/usb/c67x00/
21737
21738USB DAVICOM DM9601 DRIVER
21739M:	Peter Korsgaard <peter@korsgaard.com>
21740L:	netdev@vger.kernel.org
21741S:	Maintained
21742W:	http://www.linux-usb.org/usbnet
21743F:	drivers/net/usb/dm9601.c
21744
21745USB EHCI DRIVER
21746M:	Alan Stern <stern@rowland.harvard.edu>
21747L:	linux-usb@vger.kernel.org
21748S:	Maintained
21749F:	Documentation/usb/ehci.rst
21750F:	drivers/usb/host/ehci*
21751
21752USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21753M:	Jiri Kosina <jikos@kernel.org>
21754M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21755L:	linux-usb@vger.kernel.org
21756S:	Maintained
21757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21758F:	Documentation/hid/hiddev.rst
21759F:	drivers/hid/usbhid/
21760
21761USB INTEL XHCI ROLE MUX DRIVER
21762M:	Hans de Goede <hdegoede@redhat.com>
21763L:	linux-usb@vger.kernel.org
21764S:	Maintained
21765F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21766
21767USB IP DRIVER FOR HISILICON KIRIN 960
21768M:	Yu Chen <chenyu56@huawei.com>
21769M:	Binghui Wang <wangbinghui@hisilicon.com>
21770L:	linux-usb@vger.kernel.org
21771S:	Maintained
21772F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21773F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21774
21775USB IP DRIVER FOR HISILICON KIRIN 970
21776M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21777L:	linux-usb@vger.kernel.org
21778S:	Maintained
21779F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21780F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21781
21782USB ISP116X DRIVER
21783M:	Olav Kongas <ok@artecdesign.ee>
21784L:	linux-usb@vger.kernel.org
21785S:	Maintained
21786F:	drivers/usb/host/isp116x*
21787F:	include/linux/usb/isp116x.h
21788
21789USB ISP1760 DRIVER
21790M:	Rui Miguel Silva <rui.silva@linaro.org>
21791L:	linux-usb@vger.kernel.org
21792S:	Maintained
21793F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21794F:	drivers/usb/isp1760/*
21795
21796USB LAN78XX ETHERNET DRIVER
21797M:	Woojung Huh <woojung.huh@microchip.com>
21798M:	UNGLinuxDriver@microchip.com
21799L:	netdev@vger.kernel.org
21800S:	Maintained
21801F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21802F:	drivers/net/usb/lan78xx.*
21803F:	include/dt-bindings/net/microchip-lan78xx.h
21804
21805USB MASS STORAGE DRIVER
21806M:	Alan Stern <stern@rowland.harvard.edu>
21807L:	linux-usb@vger.kernel.org
21808L:	usb-storage@lists.one-eyed-alien.net
21809S:	Maintained
21810F:	drivers/usb/storage/
21811
21812USB MIDI DRIVER
21813M:	Clemens Ladisch <clemens@ladisch.de>
21814L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21815S:	Maintained
21816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21817F:	sound/usb/midi.*
21818
21819USB NETWORKING DRIVERS
21820L:	linux-usb@vger.kernel.org
21821S:	Odd Fixes
21822F:	drivers/net/usb/
21823
21824USB OHCI DRIVER
21825M:	Alan Stern <stern@rowland.harvard.edu>
21826L:	linux-usb@vger.kernel.org
21827S:	Maintained
21828F:	Documentation/usb/ohci.rst
21829F:	drivers/usb/host/ohci*
21830
21831USB OTG FSM (Finite State Machine)
21832M:	Peter Chen <peter.chen@kernel.org>
21833L:	linux-usb@vger.kernel.org
21834S:	Maintained
21835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21836F:	drivers/usb/common/usb-otg-fsm.c
21837
21838USB OVER IP DRIVER
21839M:	Valentina Manea <valentina.manea.m@gmail.com>
21840M:	Shuah Khan <shuah@kernel.org>
21841M:	Shuah Khan <skhan@linuxfoundation.org>
21842R:	Hongren Zheng <i@zenithal.me>
21843L:	linux-usb@vger.kernel.org
21844S:	Maintained
21845F:	Documentation/usb/usbip_protocol.rst
21846F:	drivers/usb/usbip/
21847F:	tools/testing/selftests/drivers/usb/usbip/
21848F:	tools/usb/usbip/
21849
21850USB PEGASUS DRIVER
21851M:	Petko Manolov <petkan@nucleusys.com>
21852L:	linux-usb@vger.kernel.org
21853L:	netdev@vger.kernel.org
21854S:	Maintained
21855W:	https://github.com/petkan/pegasus
21856T:	git https://github.com/petkan/pegasus.git
21857F:	drivers/net/usb/pegasus.*
21858
21859USB PRINTER DRIVER (usblp)
21860M:	Pete Zaitcev <zaitcev@redhat.com>
21861L:	linux-usb@vger.kernel.org
21862S:	Supported
21863F:	drivers/usb/class/usblp.c
21864
21865USB QMI WWAN NETWORK DRIVER
21866M:	Bjørn Mork <bjorn@mork.no>
21867L:	netdev@vger.kernel.org
21868S:	Maintained
21869F:	Documentation/ABI/testing/sysfs-class-net-qmi
21870F:	drivers/net/usb/qmi_wwan.c
21871
21872USB RAW GADGET DRIVER
21873R:	Andrey Konovalov <andreyknvl@gmail.com>
21874L:	linux-usb@vger.kernel.org
21875S:	Maintained
21876F:	Documentation/usb/raw-gadget.rst
21877F:	drivers/usb/gadget/legacy/raw_gadget.c
21878F:	include/uapi/linux/usb/raw_gadget.h
21879
21880USB RTL8150 DRIVER
21881M:	Petko Manolov <petkan@nucleusys.com>
21882L:	linux-usb@vger.kernel.org
21883L:	netdev@vger.kernel.org
21884S:	Maintained
21885W:	https://github.com/petkan/rtl8150
21886T:	git https://github.com/petkan/rtl8150.git
21887F:	drivers/net/usb/rtl8150.c
21888
21889USB SERIAL SUBSYSTEM
21890M:	Johan Hovold <johan@kernel.org>
21891L:	linux-usb@vger.kernel.org
21892S:	Maintained
21893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21894F:	Documentation/usb/usb-serial.rst
21895F:	drivers/usb/serial/
21896F:	include/linux/usb/serial.h
21897
21898USB SMSC75XX ETHERNET DRIVER
21899M:	Steve Glendinning <steve.glendinning@shawell.net>
21900L:	netdev@vger.kernel.org
21901S:	Maintained
21902F:	drivers/net/usb/smsc75xx.*
21903
21904USB SMSC95XX ETHERNET DRIVER
21905M:	Steve Glendinning <steve.glendinning@shawell.net>
21906M:	UNGLinuxDriver@microchip.com
21907L:	netdev@vger.kernel.org
21908S:	Maintained
21909F:	drivers/net/usb/smsc95xx.*
21910
21911USB SUBSYSTEM
21912M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21913L:	linux-usb@vger.kernel.org
21914S:	Supported
21915W:	http://www.linux-usb.org
21916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21917F:	Documentation/devicetree/bindings/usb/
21918F:	Documentation/usb/
21919F:	drivers/usb/
21920F:	include/dt-bindings/usb/
21921F:	include/linux/usb.h
21922F:	include/linux/usb/
21923
21924USB TYPEC BUS FOR ALTERNATE MODES
21925M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21926L:	linux-usb@vger.kernel.org
21927S:	Maintained
21928F:	Documentation/ABI/testing/sysfs-bus-typec
21929F:	Documentation/driver-api/usb/typec_bus.rst
21930F:	drivers/usb/typec/altmodes/
21931F:	include/linux/usb/typec_altmode.h
21932
21933USB TYPEC CLASS
21934M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21935L:	linux-usb@vger.kernel.org
21936S:	Maintained
21937F:	Documentation/ABI/testing/sysfs-class-typec
21938F:	Documentation/driver-api/usb/typec.rst
21939F:	drivers/usb/typec/
21940F:	include/linux/usb/typec.h
21941
21942USB TYPEC INTEL PMC MUX DRIVER
21943M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21944L:	linux-usb@vger.kernel.org
21945S:	Maintained
21946F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21947F:	drivers/usb/typec/mux/intel_pmc_mux.c
21948
21949USB TYPEC PI3USB30532 MUX DRIVER
21950M:	Hans de Goede <hdegoede@redhat.com>
21951L:	linux-usb@vger.kernel.org
21952S:	Maintained
21953F:	drivers/usb/typec/mux/pi3usb30532.c
21954
21955USB TYPEC PORT CONTROLLER DRIVERS
21956M:	Guenter Roeck <linux@roeck-us.net>
21957L:	linux-usb@vger.kernel.org
21958S:	Maintained
21959F:	drivers/usb/typec/tcpm/
21960
21961USB UHCI DRIVER
21962M:	Alan Stern <stern@rowland.harvard.edu>
21963L:	linux-usb@vger.kernel.org
21964S:	Maintained
21965F:	drivers/usb/host/uhci*
21966
21967USB VIDEO CLASS
21968M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21969L:	linux-media@vger.kernel.org
21970S:	Maintained
21971W:	http://www.ideasonboard.org/uvc/
21972T:	git git://linuxtv.org/media_tree.git
21973F:	drivers/media/usb/uvc/
21974F:	include/uapi/linux/uvcvideo.h
21975
21976USB WEBCAM GADGET
21977M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21978M:	Daniel Scally <dan.scally@ideasonboard.com>
21979L:	linux-usb@vger.kernel.org
21980S:	Maintained
21981F:	drivers/usb/gadget/function/*uvc*
21982F:	drivers/usb/gadget/legacy/webcam.c
21983F:	include/uapi/linux/usb/g_uvc.h
21984
21985USB WIRELESS RNDIS DRIVER (rndis_wlan)
21986M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21987L:	linux-wireless@vger.kernel.org
21988S:	Maintained
21989F:	drivers/net/wireless/legacy/rndis_wlan.c
21990
21991USB XHCI DRIVER
21992M:	Mathias Nyman <mathias.nyman@intel.com>
21993L:	linux-usb@vger.kernel.org
21994S:	Supported
21995F:	drivers/usb/host/pci-quirks*
21996F:	drivers/usb/host/xhci*
21997
21998USB ZD1201 DRIVER
21999L:	linux-wireless@vger.kernel.org
22000S:	Orphan
22001W:	http://linux-lc100020.sourceforge.net
22002F:	drivers/net/wireless/zydas/zd1201.*
22003
22004USER DATAGRAM PROTOCOL (UDP)
22005M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22006S:	Maintained
22007F:	include/linux/udp.h
22008F:	net/ipv4/udp.c
22009F:	net/ipv6/udp.c
22010
22011USER-MODE LINUX (UML)
22012M:	Richard Weinberger <richard@nod.at>
22013M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22014M:	Johannes Berg <johannes@sipsolutions.net>
22015L:	linux-um@lists.infradead.org
22016S:	Maintained
22017W:	http://user-mode-linux.sourceforge.net
22018Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22019T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22021F:	Documentation/virt/uml/
22022F:	arch/um/
22023F:	arch/x86/um/
22024F:	fs/hostfs/
22025
22026USERSPACE COPYIN/COPYOUT (UIOVEC)
22027M:	Alexander Viro <viro@zeniv.linux.org.uk>
22028S:	Maintained
22029F:	include/linux/uio.h
22030F:	lib/iov_iter.c
22031
22032USERSPACE DMA BUFFER DRIVER
22033M:	Gerd Hoffmann <kraxel@redhat.com>
22034L:	dri-devel@lists.freedesktop.org
22035S:	Maintained
22036T:	git git://anongit.freedesktop.org/drm/drm-misc
22037F:	drivers/dma-buf/udmabuf.c
22038F:	include/uapi/linux/udmabuf.h
22039
22040USERSPACE I/O (UIO)
22041M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22042S:	Maintained
22043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22044F:	Documentation/driver-api/uio-howto.rst
22045F:	drivers/uio/
22046F:	include/linux/uio_driver.h
22047
22048UTIL-LINUX PACKAGE
22049M:	Karel Zak <kzak@redhat.com>
22050L:	util-linux@vger.kernel.org
22051S:	Maintained
22052W:	http://en.wikipedia.org/wiki/Util-linux
22053T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22054
22055UUID HELPERS
22056R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22057L:	linux-kernel@vger.kernel.org
22058S:	Maintained
22059F:	include/linux/uuid.h
22060F:	lib/test_uuid.c
22061F:	lib/uuid.c
22062
22063UV SYSFS DRIVER
22064M:	Justin Ernst <justin.ernst@hpe.com>
22065L:	platform-driver-x86@vger.kernel.org
22066S:	Maintained
22067F:	drivers/platform/x86/uv_sysfs.c
22068
22069UVESAFB DRIVER
22070M:	Michal Januszewski <spock@gentoo.org>
22071L:	linux-fbdev@vger.kernel.org
22072S:	Maintained
22073W:	https://github.com/mjanusz/v86d
22074F:	Documentation/fb/uvesafb.rst
22075F:	drivers/video/fbdev/uvesafb.*
22076
22077Ux500 CLOCK DRIVERS
22078M:	Ulf Hansson <ulf.hansson@linaro.org>
22079L:	linux-clk@vger.kernel.org
22080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22081S:	Maintained
22082F:	drivers/clk/ux500/
22083
22084VF610 NAND DRIVER
22085M:	Stefan Agner <stefan@agner.ch>
22086L:	linux-mtd@lists.infradead.org
22087S:	Supported
22088F:	drivers/mtd/nand/raw/vf610_nfc.c
22089
22090VFAT/FAT/MSDOS FILESYSTEM
22091M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22092S:	Maintained
22093F:	Documentation/filesystems/vfat.rst
22094F:	fs/fat/
22095F:	tools/testing/selftests/filesystems/fat/
22096
22097VFIO DRIVER
22098M:	Alex Williamson <alex.williamson@redhat.com>
22099L:	kvm@vger.kernel.org
22100S:	Maintained
22101T:	git https://github.com/awilliam/linux-vfio.git
22102F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22103F:	Documentation/driver-api/vfio.rst
22104F:	drivers/vfio/
22105F:	include/linux/vfio.h
22106F:	include/linux/vfio_pci_core.h
22107F:	include/uapi/linux/vfio.h
22108
22109VFIO FSL-MC DRIVER
22110M:	Diana Craciun <diana.craciun@oss.nxp.com>
22111L:	kvm@vger.kernel.org
22112S:	Maintained
22113F:	drivers/vfio/fsl-mc/
22114
22115VFIO HISILICON PCI DRIVER
22116M:	Longfang Liu <liulongfang@huawei.com>
22117M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22118L:	kvm@vger.kernel.org
22119S:	Maintained
22120F:	drivers/vfio/pci/hisilicon/
22121
22122VFIO MEDIATED DEVICE DRIVERS
22123M:	Kirti Wankhede <kwankhede@nvidia.com>
22124L:	kvm@vger.kernel.org
22125S:	Maintained
22126F:	Documentation/driver-api/vfio-mediated-device.rst
22127F:	drivers/vfio/mdev/
22128F:	include/linux/mdev.h
22129F:	samples/vfio-mdev/
22130
22131VFIO MLX5 PCI DRIVER
22132M:	Yishai Hadas <yishaih@nvidia.com>
22133L:	kvm@vger.kernel.org
22134S:	Maintained
22135F:	drivers/vfio/pci/mlx5/
22136
22137VFIO PCI DEVICE SPECIFIC DRIVERS
22138R:	Jason Gunthorpe <jgg@nvidia.com>
22139R:	Yishai Hadas <yishaih@nvidia.com>
22140R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22141R:	Kevin Tian <kevin.tian@intel.com>
22142L:	kvm@vger.kernel.org
22143S:	Maintained
22144P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22145F:	drivers/vfio/pci/*/
22146
22147VFIO PLATFORM DRIVER
22148M:	Eric Auger <eric.auger@redhat.com>
22149L:	kvm@vger.kernel.org
22150S:	Maintained
22151F:	drivers/vfio/platform/
22152
22153VGA_SWITCHEROO
22154R:	Lukas Wunner <lukas@wunner.de>
22155S:	Maintained
22156T:	git git://anongit.freedesktop.org/drm/drm-misc
22157F:	Documentation/gpu/vga-switcheroo.rst
22158F:	drivers/gpu/vga/vga_switcheroo.c
22159F:	include/linux/vga_switcheroo.h
22160
22161VIA RHINE NETWORK DRIVER
22162M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22163S:	Maintained
22164F:	drivers/net/ethernet/via/via-rhine.c
22165
22166VIA SD/MMC CARD CONTROLLER DRIVER
22167M:	Bruce Chang <brucechang@via.com.tw>
22168M:	Harald Welte <HaraldWelte@viatech.com>
22169S:	Maintained
22170F:	drivers/mmc/host/via-sdmmc.c
22171
22172VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22173M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22174L:	linux-fbdev@vger.kernel.org
22175S:	Maintained
22176F:	drivers/video/fbdev/via/
22177F:	include/linux/via-core.h
22178F:	include/linux/via-gpio.h
22179F:	include/linux/via_i2c.h
22180
22181VIA VELOCITY NETWORK DRIVER
22182M:	Francois Romieu <romieu@fr.zoreil.com>
22183L:	netdev@vger.kernel.org
22184S:	Maintained
22185F:	drivers/net/ethernet/via/via-velocity.*
22186
22187VICODEC VIRTUAL CODEC DRIVER
22188M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22189L:	linux-media@vger.kernel.org
22190S:	Maintained
22191W:	https://linuxtv.org
22192T:	git git://linuxtv.org/media_tree.git
22193F:	drivers/media/test-drivers/vicodec/*
22194
22195VIDEO I2C POLLING DRIVER
22196M:	Matt Ranostay <matt.ranostay@konsulko.com>
22197L:	linux-media@vger.kernel.org
22198S:	Maintained
22199F:	drivers/media/i2c/video-i2c.c
22200
22201VIDEO MULTIPLEXER DRIVER
22202M:	Philipp Zabel <p.zabel@pengutronix.de>
22203L:	linux-media@vger.kernel.org
22204S:	Maintained
22205F:	drivers/media/platform/video-mux.c
22206
22207VIDEOBUF2 FRAMEWORK
22208M:	Tomasz Figa <tfiga@chromium.org>
22209M:	Marek Szyprowski <m.szyprowski@samsung.com>
22210L:	linux-media@vger.kernel.org
22211S:	Maintained
22212F:	drivers/media/common/videobuf2/*
22213F:	include/media/videobuf2-*
22214
22215VIDTV VIRTUAL DIGITAL TV DRIVER
22216M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22217L:	linux-media@vger.kernel.org
22218S:	Maintained
22219W:	https://linuxtv.org
22220T:	git git://linuxtv.org/media_tree.git
22221F:	drivers/media/test-drivers/vidtv/*
22222
22223VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22224M:	Shuah Khan <skhan@linuxfoundation.org>
22225R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22226L:	linux-media@vger.kernel.org
22227S:	Maintained
22228W:	https://linuxtv.org
22229T:	git git://linuxtv.org/media_tree.git
22230F:	drivers/media/test-drivers/vimc/*
22231
22232VIRT LIB
22233M:	Alex Williamson <alex.williamson@redhat.com>
22234M:	Paolo Bonzini <pbonzini@redhat.com>
22235L:	kvm@vger.kernel.org
22236S:	Supported
22237F:	virt/lib/
22238
22239VIRTIO AND VHOST VSOCK DRIVER
22240M:	Stefan Hajnoczi <stefanha@redhat.com>
22241M:	Stefano Garzarella <sgarzare@redhat.com>
22242L:	kvm@vger.kernel.org
22243L:	virtualization@lists.linux-foundation.org
22244L:	netdev@vger.kernel.org
22245S:	Maintained
22246F:	drivers/vhost/vsock.c
22247F:	include/linux/virtio_vsock.h
22248F:	include/uapi/linux/virtio_vsock.h
22249F:	net/vmw_vsock/virtio_transport.c
22250F:	net/vmw_vsock/virtio_transport_common.c
22251
22252VIRTIO BALLOON
22253M:	"Michael S. Tsirkin" <mst@redhat.com>
22254M:	David Hildenbrand <david@redhat.com>
22255L:	virtualization@lists.linux-foundation.org
22256S:	Maintained
22257F:	drivers/virtio/virtio_balloon.c
22258F:	include/linux/balloon_compaction.h
22259F:	include/uapi/linux/virtio_balloon.h
22260F:	mm/balloon_compaction.c
22261
22262VIRTIO BLOCK AND SCSI DRIVERS
22263M:	"Michael S. Tsirkin" <mst@redhat.com>
22264M:	Jason Wang <jasowang@redhat.com>
22265R:	Paolo Bonzini <pbonzini@redhat.com>
22266R:	Stefan Hajnoczi <stefanha@redhat.com>
22267L:	virtualization@lists.linux-foundation.org
22268S:	Maintained
22269F:	drivers/block/virtio_blk.c
22270F:	drivers/scsi/virtio_scsi.c
22271F:	drivers/vhost/scsi.c
22272F:	include/uapi/linux/virtio_blk.h
22273F:	include/uapi/linux/virtio_scsi.h
22274
22275VIRTIO CONSOLE DRIVER
22276M:	Amit Shah <amit@kernel.org>
22277L:	virtualization@lists.linux-foundation.org
22278S:	Maintained
22279F:	drivers/char/virtio_console.c
22280F:	include/linux/virtio_console.h
22281F:	include/uapi/linux/virtio_console.h
22282
22283VIRTIO CORE AND NET DRIVERS
22284M:	"Michael S. Tsirkin" <mst@redhat.com>
22285M:	Jason Wang <jasowang@redhat.com>
22286R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22287L:	virtualization@lists.linux-foundation.org
22288S:	Maintained
22289F:	Documentation/ABI/testing/sysfs-bus-vdpa
22290F:	Documentation/ABI/testing/sysfs-class-vduse
22291F:	Documentation/devicetree/bindings/virtio/
22292F:	Documentation/driver-api/virtio/
22293F:	drivers/block/virtio_blk.c
22294F:	drivers/crypto/virtio/
22295F:	drivers/net/virtio_net.c
22296F:	drivers/vdpa/
22297F:	drivers/virtio/
22298F:	include/linux/vdpa.h
22299F:	include/linux/virtio*.h
22300F:	include/linux/vringh.h
22301F:	include/uapi/linux/virtio_*.h
22302F:	tools/virtio/
22303
22304VIRTIO CRYPTO DRIVER
22305M:	Gonglei <arei.gonglei@huawei.com>
22306L:	virtualization@lists.linux-foundation.org
22307L:	linux-crypto@vger.kernel.org
22308S:	Maintained
22309F:	drivers/crypto/virtio/
22310F:	include/uapi/linux/virtio_crypto.h
22311
22312VIRTIO DRIVERS FOR S390
22313M:	Cornelia Huck <cohuck@redhat.com>
22314M:	Halil Pasic <pasic@linux.ibm.com>
22315M:	Eric Farman <farman@linux.ibm.com>
22316L:	linux-s390@vger.kernel.org
22317L:	virtualization@lists.linux-foundation.org
22318L:	kvm@vger.kernel.org
22319S:	Supported
22320F:	arch/s390/include/uapi/asm/virtio-ccw.h
22321F:	drivers/s390/virtio/
22322
22323VIRTIO FILE SYSTEM
22324M:	Vivek Goyal <vgoyal@redhat.com>
22325M:	Stefan Hajnoczi <stefanha@redhat.com>
22326M:	Miklos Szeredi <miklos@szeredi.hu>
22327L:	virtualization@lists.linux-foundation.org
22328L:	linux-fsdevel@vger.kernel.org
22329S:	Supported
22330W:	https://virtio-fs.gitlab.io/
22331F:	Documentation/filesystems/virtiofs.rst
22332F:	fs/fuse/virtio_fs.c
22333F:	include/uapi/linux/virtio_fs.h
22334
22335VIRTIO GPIO DRIVER
22336M:	Enrico Weigelt, metux IT consult <info@metux.net>
22337M:	Viresh Kumar <vireshk@kernel.org>
22338L:	linux-gpio@vger.kernel.org
22339L:	virtualization@lists.linux-foundation.org
22340S:	Maintained
22341F:	drivers/gpio/gpio-virtio.c
22342F:	include/uapi/linux/virtio_gpio.h
22343
22344VIRTIO GPU DRIVER
22345M:	David Airlie <airlied@redhat.com>
22346M:	Gerd Hoffmann <kraxel@redhat.com>
22347R:	Gurchetan Singh <gurchetansingh@chromium.org>
22348R:	Chia-I Wu <olvaffe@gmail.com>
22349L:	dri-devel@lists.freedesktop.org
22350L:	virtualization@lists.linux-foundation.org
22351S:	Maintained
22352T:	git git://anongit.freedesktop.org/drm/drm-misc
22353F:	drivers/gpu/drm/virtio/
22354F:	include/uapi/linux/virtio_gpu.h
22355
22356VIRTIO HOST (VHOST)
22357M:	"Michael S. Tsirkin" <mst@redhat.com>
22358M:	Jason Wang <jasowang@redhat.com>
22359L:	kvm@vger.kernel.org
22360L:	virtualization@lists.linux-foundation.org
22361L:	netdev@vger.kernel.org
22362S:	Maintained
22363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22364F:	drivers/vhost/
22365F:	include/linux/sched/vhost_task.h
22366F:	include/linux/vhost_iotlb.h
22367F:	include/uapi/linux/vhost.h
22368F:	kernel/vhost_task.c
22369
22370VIRTIO I2C DRIVER
22371M:	Conghui Chen <conghui.chen@intel.com>
22372M:	Viresh Kumar <viresh.kumar@linaro.org>
22373L:	linux-i2c@vger.kernel.org
22374L:	virtualization@lists.linux-foundation.org
22375S:	Maintained
22376F:	drivers/i2c/busses/i2c-virtio.c
22377F:	include/uapi/linux/virtio_i2c.h
22378
22379VIRTIO INPUT DRIVER
22380M:	Gerd Hoffmann <kraxel@redhat.com>
22381S:	Maintained
22382F:	drivers/virtio/virtio_input.c
22383F:	include/uapi/linux/virtio_input.h
22384
22385VIRTIO IOMMU DRIVER
22386M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22387L:	virtualization@lists.linux-foundation.org
22388S:	Maintained
22389F:	drivers/iommu/virtio-iommu.c
22390F:	include/uapi/linux/virtio_iommu.h
22391
22392VIRTIO MEM DRIVER
22393M:	David Hildenbrand <david@redhat.com>
22394L:	virtualization@lists.linux-foundation.org
22395S:	Maintained
22396W:	https://virtio-mem.gitlab.io/
22397F:	drivers/virtio/virtio_mem.c
22398F:	include/uapi/linux/virtio_mem.h
22399
22400VIRTIO PMEM DRIVER
22401M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22402L:	virtualization@lists.linux-foundation.org
22403S:	Maintained
22404F:	drivers/nvdimm/nd_virtio.c
22405F:	drivers/nvdimm/virtio_pmem.c
22406
22407VIRTIO SOUND DRIVER
22408M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22409M:	"Michael S. Tsirkin" <mst@redhat.com>
22410L:	virtualization@lists.linux-foundation.org
22411L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22412S:	Maintained
22413F:	include/uapi/linux/virtio_snd.h
22414F:	sound/virtio/*
22415
22416VIRTUAL BOX GUEST DEVICE DRIVER
22417M:	Hans de Goede <hdegoede@redhat.com>
22418M:	Arnd Bergmann <arnd@arndb.de>
22419M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22420S:	Maintained
22421F:	drivers/virt/vboxguest/
22422F:	include/linux/vbox_utils.h
22423F:	include/uapi/linux/vbox*.h
22424
22425VIRTUAL BOX SHARED FOLDER VFS DRIVER
22426M:	Hans de Goede <hdegoede@redhat.com>
22427L:	linux-fsdevel@vger.kernel.org
22428S:	Maintained
22429F:	fs/vboxsf/*
22430
22431VIRTUAL SERIO DEVICE DRIVER
22432M:	Stephen Chandler Paul <thatslyude@gmail.com>
22433S:	Maintained
22434F:	drivers/input/serio/userio.c
22435F:	include/uapi/linux/userio.h
22436
22437VISL VIRTUAL STATELESS DECODER DRIVER
22438M:	Daniel Almeida <daniel.almeida@collabora.com>
22439L:	linux-media@vger.kernel.org
22440S:	Supported
22441F:	drivers/media/test-drivers/visl
22442
22443VIVID VIRTUAL VIDEO DRIVER
22444M:	Hans Verkuil <hverkuil@xs4all.nl>
22445L:	linux-media@vger.kernel.org
22446S:	Maintained
22447W:	https://linuxtv.org
22448T:	git git://linuxtv.org/media_tree.git
22449F:	drivers/media/test-drivers/vivid/*
22450
22451VLYNQ BUS
22452M:	Florian Fainelli <f.fainelli@gmail.com>
22453L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22454S:	Maintained
22455F:	drivers/vlynq/vlynq.c
22456F:	include/linux/vlynq.h
22457
22458VM SOCKETS (AF_VSOCK)
22459M:	Stefano Garzarella <sgarzare@redhat.com>
22460L:	virtualization@lists.linux-foundation.org
22461L:	netdev@vger.kernel.org
22462S:	Maintained
22463F:	drivers/net/vsockmon.c
22464F:	include/net/af_vsock.h
22465F:	include/uapi/linux/vm_sockets.h
22466F:	include/uapi/linux/vm_sockets_diag.h
22467F:	include/uapi/linux/vsockmon.h
22468F:	net/vmw_vsock/
22469F:	tools/testing/vsock/
22470
22471VMALLOC
22472M:	Andrew Morton <akpm@linux-foundation.org>
22473R:	Uladzislau Rezki <urezki@gmail.com>
22474R:	Christoph Hellwig <hch@infradead.org>
22475R:	Lorenzo Stoakes <lstoakes@gmail.com>
22476L:	linux-mm@kvack.org
22477S:	Maintained
22478W:	http://www.linux-mm.org
22479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22480F:	include/linux/vmalloc.h
22481F:	mm/vmalloc.c
22482
22483VME SUBSYSTEM
22484M:	Martyn Welch <martyn@welchs.me.uk>
22485M:	Manohar Vanga <manohar.vanga@gmail.com>
22486M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22487L:	linux-kernel@vger.kernel.org
22488S:	Odd fixes
22489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22490F:	Documentation/driver-api/vme.rst
22491F:	drivers/staging/vme_user/
22492
22493VMWARE BALLOON DRIVER
22494M:	Nadav Amit <namit@vmware.com>
22495R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22496L:	linux-kernel@vger.kernel.org
22497S:	Supported
22498F:	drivers/misc/vmw_balloon.c
22499
22500VMWARE HYPERVISOR INTERFACE
22501M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22502M:	Alexey Makhalov <amakhalov@vmware.com>
22503R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22504L:	virtualization@lists.linux-foundation.org
22505L:	x86@kernel.org
22506S:	Supported
22507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22508F:	arch/x86/include/asm/vmware.h
22509F:	arch/x86/kernel/cpu/vmware.c
22510
22511VMWARE PVRDMA DRIVER
22512M:	Bryan Tan <bryantan@vmware.com>
22513M:	Vishnu Dasa <vdasa@vmware.com>
22514R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22515L:	linux-rdma@vger.kernel.org
22516S:	Supported
22517F:	drivers/infiniband/hw/vmw_pvrdma/
22518
22519VMWARE PVSCSI DRIVER
22520M:	Vishal Bhakta <vbhakta@vmware.com>
22521R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22522L:	linux-scsi@vger.kernel.org
22523S:	Supported
22524F:	drivers/scsi/vmw_pvscsi.c
22525F:	drivers/scsi/vmw_pvscsi.h
22526
22527VMWARE VIRTUAL PTP CLOCK DRIVER
22528M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22529M:	Deep Shah <sdeep@vmware.com>
22530R:	Alexey Makhalov <amakhalov@vmware.com>
22531R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22532L:	netdev@vger.kernel.org
22533S:	Supported
22534F:	drivers/ptp/ptp_vmw.c
22535
22536VMWARE VMCI DRIVER
22537M:	Bryan Tan <bryantan@vmware.com>
22538M:	Vishnu Dasa <vdasa@vmware.com>
22539R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22540L:	linux-kernel@vger.kernel.org
22541S:	Supported
22542F:	drivers/misc/vmw_vmci/
22543F:	include/linux/vmw_vmci*
22544
22545VMWARE VMMOUSE SUBDRIVER
22546M:	Zack Rusin <zackr@vmware.com>
22547R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22548R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22549L:	linux-input@vger.kernel.org
22550S:	Supported
22551F:	drivers/input/mouse/vmmouse.c
22552F:	drivers/input/mouse/vmmouse.h
22553
22554VMWARE VMXNET3 ETHERNET DRIVER
22555M:	Ronak Doshi <doshir@vmware.com>
22556R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22557L:	netdev@vger.kernel.org
22558S:	Supported
22559F:	drivers/net/vmxnet3/
22560
22561VMWARE VSOCK VMCI TRANSPORT DRIVER
22562M:	Bryan Tan <bryantan@vmware.com>
22563M:	Vishnu Dasa <vdasa@vmware.com>
22564R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22565L:	linux-kernel@vger.kernel.org
22566S:	Supported
22567F:	net/vmw_vsock/vmci_transport*
22568
22569VOCORE VOCORE2 BOARD
22570M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22571L:	linux-mips@vger.kernel.org
22572S:	Maintained
22573F:	arch/mips/boot/dts/ralink/vocore2.dts
22574
22575VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22576M:	Liam Girdwood <lgirdwood@gmail.com>
22577M:	Mark Brown <broonie@kernel.org>
22578L:	linux-kernel@vger.kernel.org
22579S:	Supported
22580W:	http://www.slimlogic.co.uk/?p=48
22581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22582F:	Documentation/devicetree/bindings/regulator/
22583F:	Documentation/power/regulator/
22584F:	drivers/regulator/
22585F:	include/dt-bindings/regulator/
22586F:	include/linux/regulator/
22587K:	regulator_get_optional
22588
22589VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22590R:	Matti Vaittinen <mazziesaccount@gmail.com>
22591F:	drivers/regulator/irq_helpers.c
22592
22593VRF
22594M:	David Ahern <dsahern@kernel.org>
22595L:	netdev@vger.kernel.org
22596S:	Maintained
22597F:	Documentation/networking/vrf.rst
22598F:	drivers/net/vrf.c
22599
22600VSPRINTF
22601M:	Petr Mladek <pmladek@suse.com>
22602M:	Steven Rostedt <rostedt@goodmis.org>
22603M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22604R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22605R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22606S:	Maintained
22607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22608F:	Documentation/core-api/printk-formats.rst
22609F:	lib/test_printf.c
22610F:	lib/test_scanf.c
22611F:	lib/vsprintf.c
22612
22613VT1211 HARDWARE MONITOR DRIVER
22614M:	Juerg Haefliger <juergh@proton.me>
22615L:	linux-hwmon@vger.kernel.org
22616S:	Maintained
22617F:	Documentation/hwmon/vt1211.rst
22618F:	drivers/hwmon/vt1211.c
22619
22620VT8231 HARDWARE MONITOR DRIVER
22621M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22622L:	linux-hwmon@vger.kernel.org
22623S:	Maintained
22624F:	drivers/hwmon/vt8231.c
22625
22626VUB300 USB to SDIO/SD/MMC bridge chip
22627L:	linux-mmc@vger.kernel.org
22628S:	Orphan
22629F:	drivers/mmc/host/vub300.c
22630
22631W1 DALLAS'S 1-WIRE BUS
22632M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22633S:	Maintained
22634F:	Documentation/devicetree/bindings/w1/
22635F:	Documentation/w1/
22636F:	drivers/w1/
22637F:	include/linux/w1.h
22638
22639W83791D HARDWARE MONITORING DRIVER
22640M:	Marc Hulsman <m.hulsman@tudelft.nl>
22641L:	linux-hwmon@vger.kernel.org
22642S:	Maintained
22643F:	Documentation/hwmon/w83791d.rst
22644F:	drivers/hwmon/w83791d.c
22645
22646W83793 HARDWARE MONITORING DRIVER
22647M:	Rudolf Marek <r.marek@assembler.cz>
22648L:	linux-hwmon@vger.kernel.org
22649S:	Maintained
22650F:	Documentation/hwmon/w83793.rst
22651F:	drivers/hwmon/w83793.c
22652
22653W83795 HARDWARE MONITORING DRIVER
22654M:	Jean Delvare <jdelvare@suse.com>
22655L:	linux-hwmon@vger.kernel.org
22656S:	Maintained
22657F:	drivers/hwmon/w83795.c
22658
22659W83L51xD SD/MMC CARD INTERFACE DRIVER
22660M:	Pierre Ossman <pierre@ossman.eu>
22661S:	Maintained
22662F:	drivers/mmc/host/wbsd.*
22663
22664WACOM PROTOCOL 4 SERIAL TABLETS
22665M:	Julian Squires <julian@cipht.net>
22666M:	Hans de Goede <hdegoede@redhat.com>
22667L:	linux-input@vger.kernel.org
22668S:	Maintained
22669F:	drivers/input/tablet/wacom_serial4.c
22670
22671WANGXUN ETHERNET DRIVER
22672M:	Jiawen Wu <jiawenwu@trustnetic.com>
22673M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22674L:	netdev@vger.kernel.org
22675S:	Maintained
22676W:	https://www.net-swift.com
22677F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22678F:	drivers/net/ethernet/wangxun/
22679
22680WATCHDOG DEVICE DRIVERS
22681M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22682M:	Guenter Roeck <linux@roeck-us.net>
22683L:	linux-watchdog@vger.kernel.org
22684S:	Maintained
22685W:	http://www.linux-watchdog.org/
22686T:	git git://www.linux-watchdog.org/linux-watchdog.git
22687F:	Documentation/devicetree/bindings/watchdog/
22688F:	Documentation/watchdog/
22689F:	drivers/watchdog/
22690F:	include/linux/watchdog.h
22691F:	include/trace/events/watchdog.h
22692F:	include/uapi/linux/watchdog.h
22693
22694WHISKEYCOVE PMIC GPIO DRIVER
22695M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22696L:	linux-gpio@vger.kernel.org
22697S:	Maintained
22698F:	drivers/gpio/gpio-wcove.c
22699
22700WHWAVE RTC DRIVER
22701M:	Dianlong Li <long17.cool@163.com>
22702L:	linux-rtc@vger.kernel.org
22703S:	Maintained
22704F:	drivers/rtc/rtc-sd3078.c
22705
22706WIIMOTE HID DRIVER
22707M:	David Rheinsberg <david.rheinsberg@gmail.com>
22708L:	linux-input@vger.kernel.org
22709S:	Maintained
22710F:	drivers/hid/hid-wiimote*
22711
22712WILOCITY WIL6210 WIRELESS DRIVER
22713L:	linux-wireless@vger.kernel.org
22714S:	Orphan
22715W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22716F:	drivers/net/wireless/ath/wil6210/
22717
22718WINBOND CIR DRIVER
22719M:	David Härdeman <david@hardeman.nu>
22720S:	Maintained
22721F:	drivers/media/rc/winbond-cir.c
22722
22723WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22724L:	linux-watchdog@vger.kernel.org
22725S:	Orphan
22726F:	drivers/watchdog/ebc-c384_wdt.c
22727
22728WINSYSTEMS WS16C48 GPIO DRIVER
22729M:	William Breathitt Gray <william.gray@linaro.org>
22730L:	linux-gpio@vger.kernel.org
22731S:	Maintained
22732F:	drivers/gpio/gpio-ws16c48.c
22733
22734WIREGUARD SECURE NETWORK TUNNEL
22735M:	Jason A. Donenfeld <Jason@zx2c4.com>
22736L:	wireguard@lists.zx2c4.com
22737L:	netdev@vger.kernel.org
22738S:	Maintained
22739F:	drivers/net/wireguard/
22740F:	tools/testing/selftests/wireguard/
22741
22742WISTRON LAPTOP BUTTON DRIVER
22743M:	Miloslav Trmac <mitr@volny.cz>
22744S:	Maintained
22745F:	drivers/input/misc/wistron_btns.c
22746
22747WL3501 WIRELESS PCMCIA CARD DRIVER
22748L:	linux-wireless@vger.kernel.org
22749S:	Odd fixes
22750F:	drivers/net/wireless/legacy/wl3501*
22751
22752WOLFSON MICROELECTRONICS DRIVERS
22753L:	patches@opensource.cirrus.com
22754S:	Supported
22755W:	https://github.com/CirrusLogic/linux-drivers/wiki
22756T:	git https://github.com/CirrusLogic/linux-drivers.git
22757F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22758F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22759F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22760F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22761F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22762F:	Documentation/devicetree/bindings/sound/wm*
22763F:	Documentation/hwmon/wm83??.rst
22764F:	arch/arm/mach-s3c/mach-crag6410*
22765F:	drivers/clk/clk-wm83*.c
22766F:	drivers/gpio/gpio-*wm*.c
22767F:	drivers/gpio/gpio-arizona.c
22768F:	drivers/hwmon/wm83??-hwmon.c
22769F:	drivers/input/misc/wm831x-on.c
22770F:	drivers/input/touchscreen/wm831x-ts.c
22771F:	drivers/input/touchscreen/wm97*.c
22772F:	drivers/leds/leds-wm83*.c
22773F:	drivers/mfd/arizona*
22774F:	drivers/mfd/cs47l24*
22775F:	drivers/mfd/wm*.c
22776F:	drivers/power/supply/wm83*.c
22777F:	drivers/regulator/arizona*
22778F:	drivers/regulator/wm8*.c
22779F:	drivers/rtc/rtc-wm83*.c
22780F:	drivers/video/backlight/wm83*_bl.c
22781F:	drivers/watchdog/wm83*_wdt.c
22782F:	include/linux/mfd/arizona/
22783F:	include/linux/mfd/wm831x/
22784F:	include/linux/mfd/wm8350/
22785F:	include/linux/mfd/wm8400*
22786F:	include/linux/regulator/arizona*
22787F:	include/linux/wm97xx.h
22788F:	include/sound/wm????.h
22789F:	sound/soc/codecs/arizona*
22790F:	sound/soc/codecs/cs47l24*
22791F:	sound/soc/codecs/wm*
22792
22793WORKQUEUE
22794M:	Tejun Heo <tj@kernel.org>
22795R:	Lai Jiangshan <jiangshanlai@gmail.com>
22796S:	Maintained
22797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22798F:	Documentation/core-api/workqueue.rst
22799F:	include/linux/workqueue.h
22800F:	kernel/workqueue.c
22801F:	kernel/workqueue_internal.h
22802
22803WWAN DRIVERS
22804M:	Loic Poulain <loic.poulain@linaro.org>
22805M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22806R:	Johannes Berg <johannes@sipsolutions.net>
22807L:	netdev@vger.kernel.org
22808S:	Maintained
22809F:	drivers/net/wwan/
22810F:	include/linux/wwan.h
22811F:	include/uapi/linux/wwan.h
22812
22813X-POWERS AXP288 PMIC DRIVERS
22814M:	Hans de Goede <hdegoede@redhat.com>
22815S:	Maintained
22816F:	drivers/acpi/pmic/intel_pmic_xpower.c
22817N:	axp288
22818
22819X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22820M:	Chen-Yu Tsai <wens@csie.org>
22821L:	linux-kernel@vger.kernel.org
22822S:	Maintained
22823N:	axp[128]
22824
22825X.25 STACK
22826M:	Martin Schiller <ms@dev.tdt.de>
22827L:	linux-x25@vger.kernel.org
22828S:	Maintained
22829F:	Documentation/networking/lapb-module.rst
22830F:	Documentation/networking/x25*
22831F:	drivers/net/wan/hdlc_x25.c
22832F:	drivers/net/wan/lapbether.c
22833F:	include/*/lapb.h
22834F:	include/net/x25*
22835F:	include/uapi/linux/x25.h
22836F:	net/lapb/
22837F:	net/x25/
22838
22839X86 ARCHITECTURE (32-BIT AND 64-BIT)
22840M:	Thomas Gleixner <tglx@linutronix.de>
22841M:	Ingo Molnar <mingo@redhat.com>
22842M:	Borislav Petkov <bp@alien8.de>
22843M:	Dave Hansen <dave.hansen@linux.intel.com>
22844M:	x86@kernel.org
22845R:	"H. Peter Anvin" <hpa@zytor.com>
22846L:	linux-kernel@vger.kernel.org
22847S:	Maintained
22848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22849F:	Documentation/arch/x86/
22850F:	Documentation/devicetree/bindings/x86/
22851F:	arch/x86/
22852
22853X86 ENTRY CODE
22854M:	Andy Lutomirski <luto@kernel.org>
22855L:	linux-kernel@vger.kernel.org
22856S:	Maintained
22857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22858F:	arch/x86/entry/
22859
22860X86 HARDWARE VULNERABILITIES
22861M:	Thomas Gleixner <tglx@linutronix.de>
22862M:	Borislav Petkov <bp@alien8.de>
22863M:	Peter Zijlstra <peterz@infradead.org>
22864M:	Josh Poimboeuf <jpoimboe@kernel.org>
22865R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22866S:	Maintained
22867F:	Documentation/admin-guide/hw-vuln/
22868F:	arch/x86/include/asm/nospec-branch.h
22869F:	arch/x86/kernel/cpu/bugs.c
22870
22871X86 MCE INFRASTRUCTURE
22872M:	Tony Luck <tony.luck@intel.com>
22873M:	Borislav Petkov <bp@alien8.de>
22874L:	linux-edac@vger.kernel.org
22875S:	Maintained
22876F:	Documentation/ABI/testing/sysfs-mce
22877F:	Documentation/arch/x86/x86_64/machinecheck.rst
22878F:	arch/x86/kernel/cpu/mce/*
22879
22880X86 MICROCODE UPDATE SUPPORT
22881M:	Borislav Petkov <bp@alien8.de>
22882S:	Maintained
22883F:	arch/x86/kernel/cpu/microcode/*
22884
22885X86 MM
22886M:	Dave Hansen <dave.hansen@linux.intel.com>
22887M:	Andy Lutomirski <luto@kernel.org>
22888M:	Peter Zijlstra <peterz@infradead.org>
22889L:	linux-kernel@vger.kernel.org
22890S:	Maintained
22891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22892F:	arch/x86/mm/
22893
22894X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22895M:	Hans de Goede <hdegoede@redhat.com>
22896L:	platform-driver-x86@vger.kernel.org
22897S:	Maintained
22898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22899F:	drivers/platform/x86/x86-android-tablets/
22900
22901X86 PLATFORM DRIVERS
22902M:	Hans de Goede <hdegoede@redhat.com>
22903M:	Mark Gross <markgross@kernel.org>
22904L:	platform-driver-x86@vger.kernel.org
22905S:	Maintained
22906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22907F:	drivers/platform/olpc/
22908F:	drivers/platform/x86/
22909F:	include/linux/platform_data/x86/
22910
22911X86 PLATFORM DRIVERS - ARCH
22912R:	Darren Hart <dvhart@infradead.org>
22913R:	Andy Shevchenko <andy@infradead.org>
22914L:	platform-driver-x86@vger.kernel.org
22915L:	x86@kernel.org
22916S:	Maintained
22917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22918F:	arch/x86/platform
22919
22920X86 PLATFORM UV HPE SUPERDOME FLEX
22921M:	Steve Wahl <steve.wahl@hpe.com>
22922R:	Mike Travis <mike.travis@hpe.com>
22923R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22924R:	Russ Anderson <russ.anderson@hpe.com>
22925S:	Supported
22926F:	arch/x86/include/asm/uv/
22927F:	arch/x86/kernel/apic/x2apic_uv_x.c
22928F:	arch/x86/platform/uv/
22929
22930X86 STACK UNWINDING
22931M:	Josh Poimboeuf <jpoimboe@kernel.org>
22932M:	Peter Zijlstra <peterz@infradead.org>
22933S:	Supported
22934F:	arch/x86/include/asm/unwind*.h
22935F:	arch/x86/kernel/dumpstack.c
22936F:	arch/x86/kernel/stacktrace.c
22937F:	arch/x86/kernel/unwind_*.c
22938
22939X86 VDSO
22940M:	Andy Lutomirski <luto@kernel.org>
22941L:	linux-kernel@vger.kernel.org
22942S:	Maintained
22943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22944F:	arch/x86/entry/vdso/
22945
22946XARRAY
22947M:	Matthew Wilcox <willy@infradead.org>
22948L:	linux-fsdevel@vger.kernel.org
22949S:	Supported
22950F:	Documentation/core-api/xarray.rst
22951F:	include/linux/idr.h
22952F:	include/linux/xarray.h
22953F:	lib/idr.c
22954F:	lib/xarray.c
22955F:	tools/testing/radix-tree
22956
22957XBOX DVD IR REMOTE
22958M:	Benjamin Valentin <benpicco@googlemail.com>
22959S:	Maintained
22960F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22961F:	drivers/media/rc/xbox_remote.c
22962
22963XC2028/3028 TUNER DRIVER
22964M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22965L:	linux-media@vger.kernel.org
22966S:	Maintained
22967W:	https://linuxtv.org
22968T:	git git://linuxtv.org/media_tree.git
22969F:	drivers/media/tuners/xc2028.*
22970
22971XDP (eXpress Data Path)
22972M:	Alexei Starovoitov <ast@kernel.org>
22973M:	Daniel Borkmann <daniel@iogearbox.net>
22974M:	David S. Miller <davem@davemloft.net>
22975M:	Jakub Kicinski <kuba@kernel.org>
22976M:	Jesper Dangaard Brouer <hawk@kernel.org>
22977M:	John Fastabend <john.fastabend@gmail.com>
22978L:	netdev@vger.kernel.org
22979L:	bpf@vger.kernel.org
22980S:	Supported
22981F:	drivers/net/ethernet/*/*/*/*/*xdp*
22982F:	drivers/net/ethernet/*/*/*xdp*
22983F:	include/net/xdp.h
22984F:	include/net/xdp_priv.h
22985F:	include/trace/events/xdp.h
22986F:	kernel/bpf/cpumap.c
22987F:	kernel/bpf/devmap.c
22988F:	net/core/xdp.c
22989F:	samples/bpf/xdp*
22990F:	tools/testing/selftests/bpf/*/*xdp*
22991F:	tools/testing/selftests/bpf/*xdp*
22992K:	(?:\b|_)xdp(?:\b|_)
22993
22994XDP SOCKETS (AF_XDP)
22995M:	Björn Töpel <bjorn@kernel.org>
22996M:	Magnus Karlsson <magnus.karlsson@intel.com>
22997M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22998R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22999L:	netdev@vger.kernel.org
23000L:	bpf@vger.kernel.org
23001S:	Maintained
23002F:	Documentation/networking/af_xdp.rst
23003F:	include/net/netns/xdp.h
23004F:	include/net/xdp_sock*
23005F:	include/net/xsk_buff_pool.h
23006F:	include/uapi/linux/if_xdp.h
23007F:	include/uapi/linux/xdp_diag.h
23008F:	net/xdp/
23009F:	tools/testing/selftests/bpf/*xsk*
23010
23011XEN BLOCK SUBSYSTEM
23012M:	Roger Pau Monné <roger.pau@citrix.com>
23013L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23014S:	Supported
23015F:	drivers/block/xen*
23016F:	drivers/block/xen-blkback/*
23017
23018XEN HYPERVISOR ARM
23019M:	Stefano Stabellini <sstabellini@kernel.org>
23020L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23021S:	Maintained
23022F:	arch/arm/include/asm/xen/
23023F:	arch/arm/xen/
23024
23025XEN HYPERVISOR ARM64
23026M:	Stefano Stabellini <sstabellini@kernel.org>
23027L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23028S:	Maintained
23029F:	arch/arm64/include/asm/xen/
23030F:	arch/arm64/xen/
23031
23032XEN HYPERVISOR INTERFACE
23033M:	Juergen Gross <jgross@suse.com>
23034M:	Stefano Stabellini <sstabellini@kernel.org>
23035R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23036L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23037S:	Supported
23038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23039F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23040F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23041F:	drivers/*/xen-*front.c
23042F:	drivers/xen/
23043F:	include/uapi/xen/
23044F:	include/xen/
23045F:	kernel/configs/xen.config
23046
23047XEN HYPERVISOR X86
23048M:	Juergen Gross <jgross@suse.com>
23049R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23050L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23051S:	Supported
23052F:	arch/x86/configs/xen.config
23053F:	arch/x86/include/asm/pvclock-abi.h
23054F:	arch/x86/include/asm/xen/
23055F:	arch/x86/platform/pvh/
23056F:	arch/x86/xen/
23057
23058XEN NETWORK BACKEND DRIVER
23059M:	Wei Liu <wei.liu@kernel.org>
23060M:	Paul Durrant <paul@xen.org>
23061L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23062L:	netdev@vger.kernel.org
23063S:	Supported
23064F:	drivers/net/xen-netback/*
23065
23066XEN PCI SUBSYSTEM
23067M:	Juergen Gross <jgross@suse.com>
23068L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23069S:	Supported
23070F:	arch/x86/pci/*xen*
23071F:	drivers/pci/*xen*
23072
23073XEN PVSCSI DRIVERS
23074M:	Juergen Gross <jgross@suse.com>
23075L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23076L:	linux-scsi@vger.kernel.org
23077S:	Supported
23078F:	drivers/scsi/xen-scsifront.c
23079F:	drivers/xen/xen-scsiback.c
23080F:	include/xen/interface/io/vscsiif.h
23081
23082XEN PVUSB DRIVER
23083M:	Juergen Gross <jgross@suse.com>
23084L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23085L:	linux-usb@vger.kernel.org
23086S:	Supported
23087F:	drivers/usb/host/xen*
23088F:	include/xen/interface/io/usbif.h
23089
23090XEN SOUND FRONTEND DRIVER
23091M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23092L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23093L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23094S:	Supported
23095F:	sound/xen/*
23096
23097XEN SWIOTLB SUBSYSTEM
23098M:	Juergen Gross <jgross@suse.com>
23099M:	Stefano Stabellini <sstabellini@kernel.org>
23100L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23101L:	iommu@lists.linux.dev
23102S:	Supported
23103F:	arch/*/include/asm/xen/swiotlb-xen.h
23104F:	drivers/xen/swiotlb-xen.c
23105F:	include/xen/arm/swiotlb-xen.h
23106F:	include/xen/swiotlb-xen.h
23107
23108XFS FILESYSTEM
23109M:	Darrick J. Wong <djwong@kernel.org>
23110L:	linux-xfs@vger.kernel.org
23111S:	Supported
23112W:	http://xfs.org/
23113C:	irc://irc.oftc.net/xfs
23114T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23115F:	Documentation/ABI/testing/sysfs-fs-xfs
23116F:	Documentation/admin-guide/xfs.rst
23117F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23118F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23119F:	fs/xfs/
23120F:	include/uapi/linux/dqblk_xfs.h
23121F:	include/uapi/linux/fsmap.h
23122
23123XILINX AMS DRIVER
23124M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23125L:	linux-iio@vger.kernel.org
23126S:	Maintained
23127F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23128F:	drivers/iio/adc/xilinx-ams.c
23129
23130XILINX AXI ETHERNET DRIVER
23131M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23132S:	Maintained
23133F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23134
23135XILINX CAN DRIVER
23136M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23137R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23138L:	linux-can@vger.kernel.org
23139S:	Maintained
23140F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23141F:	drivers/net/can/xilinx_can.c
23142
23143XILINX EVENT MANAGEMENT DRIVER
23144M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23145S:	Maintained
23146F:	drivers/soc/xilinx/xlnx_event_manager.c
23147F:	include/linux/firmware/xlnx-event-manager.h
23148
23149XILINX GPIO DRIVER
23150M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23151R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
23152R:	Michal Simek <michal.simek@amd.com>
23153S:	Maintained
23154F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23155F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23156F:	drivers/gpio/gpio-xilinx.c
23157F:	drivers/gpio/gpio-zynq.c
23158
23159XILINX PWM DRIVER
23160M:	Sean Anderson <sean.anderson@seco.com>
23161S:	Maintained
23162F:	drivers/pwm/pwm-xilinx.c
23163F:	include/clocksource/timer-xilinx.h
23164
23165XILINX SD-FEC IP CORES
23166M:	Derek Kiernan <derek.kiernan@xilinx.com>
23167M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
23168S:	Maintained
23169F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23170F:	Documentation/misc-devices/xilinx_sdfec.rst
23171F:	drivers/misc/Kconfig
23172F:	drivers/misc/Makefile
23173F:	drivers/misc/xilinx_sdfec.c
23174F:	include/uapi/misc/xilinx_sdfec.h
23175
23176XILINX UARTLITE SERIAL DRIVER
23177M:	Peter Korsgaard <jacmet@sunsite.dk>
23178L:	linux-serial@vger.kernel.org
23179S:	Maintained
23180F:	drivers/tty/serial/uartlite.c
23181
23182XILINX VIDEO IP CORES
23183M:	Hyun Kwon <hyun.kwon@xilinx.com>
23184M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23185L:	linux-media@vger.kernel.org
23186S:	Supported
23187T:	git git://linuxtv.org/media_tree.git
23188F:	Documentation/devicetree/bindings/media/xilinx/
23189F:	drivers/media/platform/xilinx/
23190F:	include/uapi/linux/xilinx-v4l2-controls.h
23191
23192XILINX WATCHDOG DRIVER
23193M:	Srinivas Neeli <srinivas.neeli@amd.com>
23194R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23195R:	Michal Simek <michal.simek@amd.com>
23196S:	Maintained
23197F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23198F:	drivers/watchdog/of_xilinx_wdt.c
23199
23200XILINX XDMA DRIVER
23201M:	Lizhi Hou <lizhi.hou@amd.com>
23202M:	Brian Xu <brian.xu@amd.com>
23203M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23204L:	dmaengine@vger.kernel.org
23205S:	Supported
23206F:	drivers/dma/xilinx/xdma-regs.h
23207F:	drivers/dma/xilinx/xdma.c
23208F:	include/linux/dma/amd_xdma.h
23209F:	include/linux/platform_data/amd_xdma.h
23210
23211XILINX ZYNQMP DPDMA DRIVER
23212M:	Hyun Kwon <hyun.kwon@xilinx.com>
23213M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23214L:	dmaengine@vger.kernel.org
23215S:	Supported
23216F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23217F:	drivers/dma/xilinx/xilinx_dpdma.c
23218F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23219
23220XILINX ZYNQMP OCM EDAC DRIVER
23221M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23222M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23223S:	Maintained
23224F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23225F:	drivers/edac/zynqmp_edac.c
23226
23227XILINX ZYNQMP PSGTR PHY DRIVER
23228M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23229M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23230L:	linux-kernel@vger.kernel.org
23231S:	Supported
23232T:	git https://github.com/Xilinx/linux-xlnx.git
23233F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23234F:	drivers/phy/xilinx/phy-zynqmp.c
23235
23236XILINX ZYNQMP SHA3 DRIVER
23237M:	Harsha <harsha.harsha@xilinx.com>
23238S:	Maintained
23239F:	drivers/crypto/xilinx/zynqmp-sha.c
23240
23241XILLYBUS DRIVER
23242M:	Eli Billauer <eli.billauer@gmail.com>
23243L:	linux-kernel@vger.kernel.org
23244S:	Supported
23245F:	drivers/char/xillybus/
23246
23247XLP9XX I2C DRIVER
23248M:	George Cherian <gcherian@marvell.com>
23249L:	linux-i2c@vger.kernel.org
23250S:	Supported
23251W:	http://www.marvell.com
23252F:	drivers/i2c/busses/i2c-xlp9xx.c
23253
23254XRA1403 GPIO EXPANDER
23255M:	Nandor Han <nandor.han@ge.com>
23256L:	linux-gpio@vger.kernel.org
23257S:	Maintained
23258F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23259F:	drivers/gpio/gpio-xra1403.c
23260
23261XTENSA XTFPGA PLATFORM SUPPORT
23262M:	Max Filippov <jcmvbkbc@gmail.com>
23263S:	Maintained
23264F:	drivers/spi/spi-xtensa-xtfpga.c
23265F:	sound/soc/xtensa/xtfpga-i2s.c
23266
23267YAM DRIVER FOR AX.25
23268M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23269L:	linux-hams@vger.kernel.org
23270S:	Maintained
23271F:	drivers/net/hamradio/yam*
23272F:	include/linux/yam.h
23273
23274YAMA SECURITY MODULE
23275M:	Kees Cook <keescook@chromium.org>
23276S:	Supported
23277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23278F:	Documentation/admin-guide/LSM/Yama.rst
23279F:	security/yama/
23280
23281YEALINK PHONE DRIVER
23282M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23283L:	usbb2k-api-dev@nongnu.org
23284S:	Maintained
23285F:	Documentation/input/devices/yealink.rst
23286F:	drivers/input/misc/yealink.*
23287
23288Z3FOLD COMPRESSED PAGE ALLOCATOR
23289M:	Vitaly Wool <vitaly.wool@konsulko.com>
23290R:	Miaohe Lin <linmiaohe@huawei.com>
23291L:	linux-mm@kvack.org
23292S:	Maintained
23293F:	mm/z3fold.c
23294
23295Z8530 DRIVER FOR AX.25
23296M:	Joerg Reuter <jreuter@yaina.de>
23297L:	linux-hams@vger.kernel.org
23298S:	Maintained
23299W:	http://yaina.de/jreuter/
23300W:	http://www.qsl.net/dl1bke/
23301F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23302F:	drivers/net/hamradio/*scc.c
23303F:	drivers/net/hamradio/z8530.h
23304
23305ZBUD COMPRESSED PAGE ALLOCATOR
23306M:	Seth Jennings <sjenning@redhat.com>
23307M:	Dan Streetman <ddstreet@ieee.org>
23308L:	linux-mm@kvack.org
23309S:	Maintained
23310F:	mm/zbud.c
23311
23312ZD1211RW WIRELESS DRIVER
23313M:	Ulrich Kunitz <kune@deine-taler.de>
23314L:	linux-wireless@vger.kernel.org
23315L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23316S:	Maintained
23317W:	http://zd1211.ath.cx/wiki/DriverRewrite
23318F:	drivers/net/wireless/zydas/zd1211rw/
23319
23320ZD1301 MEDIA DRIVER
23321M:	Antti Palosaari <crope@iki.fi>
23322L:	linux-media@vger.kernel.org
23323S:	Maintained
23324W:	https://linuxtv.org/
23325W:	http://palosaari.fi/linux/
23326Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23327F:	drivers/media/usb/dvb-usb-v2/zd1301*
23328
23329ZD1301_DEMOD MEDIA DRIVER
23330M:	Antti Palosaari <crope@iki.fi>
23331L:	linux-media@vger.kernel.org
23332S:	Maintained
23333W:	https://linuxtv.org/
23334W:	http://palosaari.fi/linux/
23335Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23336F:	drivers/media/dvb-frontends/zd1301_demod*
23337
23338ZHAOXIN PROCESSOR SUPPORT
23339M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23340L:	linux-kernel@vger.kernel.org
23341S:	Maintained
23342F:	arch/x86/kernel/cpu/zhaoxin.c
23343
23344ZONEFS FILESYSTEM
23345M:	Damien Le Moal <dlemoal@kernel.org>
23346M:	Naohiro Aota <naohiro.aota@wdc.com>
23347R:	Johannes Thumshirn <jth@kernel.org>
23348L:	linux-fsdevel@vger.kernel.org
23349S:	Maintained
23350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23351F:	Documentation/filesystems/zonefs.rst
23352F:	fs/zonefs/
23353
23354ZPOOL COMPRESSED PAGE STORAGE API
23355M:	Dan Streetman <ddstreet@ieee.org>
23356L:	linux-mm@kvack.org
23357S:	Maintained
23358F:	include/linux/zpool.h
23359F:	mm/zpool.c
23360
23361ZR36067 VIDEO FOR LINUX DRIVER
23362M:	Corentin Labbe <clabbe@baylibre.com>
23363L:	mjpeg-users@lists.sourceforge.net
23364L:	linux-media@vger.kernel.org
23365S:	Maintained
23366W:	http://mjpeg.sourceforge.net/driver-zoran/
23367Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23368F:	Documentation/driver-api/media/drivers/zoran.rst
23369F:	drivers/media/pci/zoran/
23370
23371ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23372M:	Minchan Kim <minchan@kernel.org>
23373M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23374L:	linux-kernel@vger.kernel.org
23375S:	Maintained
23376F:	Documentation/admin-guide/blockdev/zram.rst
23377F:	drivers/block/zram/
23378
23379ZS DECSTATION Z85C30 SERIAL DRIVER
23380M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23381S:	Maintained
23382F:	drivers/tty/serial/zs.*
23383
23384ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23385M:	Minchan Kim <minchan@kernel.org>
23386M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23387L:	linux-mm@kvack.org
23388S:	Maintained
23389F:	Documentation/mm/zsmalloc.rst
23390F:	include/linux/zsmalloc.h
23391F:	mm/zsmalloc.c
23392
23393ZSTD
23394M:	Nick Terrell <terrelln@fb.com>
23395S:	Maintained
23396B:	https://github.com/facebook/zstd/issues
23397T:	git https://github.com/terrelln/linux.git
23398F:	crypto/zstd.c
23399F:	include/linux/zstd*
23400F:	lib/decompress_unzstd.c
23401F:	lib/zstd/
23402N:	zstd
23403K:	zstd
23404
23405ZSWAP COMPRESSED SWAP CACHING
23406M:	Seth Jennings <sjenning@redhat.com>
23407M:	Dan Streetman <ddstreet@ieee.org>
23408M:	Vitaly Wool <vitaly.wool@konsulko.com>
23409L:	linux-mm@kvack.org
23410S:	Maintained
23411F:	mm/zswap.c
23412
23413THE REST
23414M:	Linus Torvalds <torvalds@linux-foundation.org>
23415L:	linux-kernel@vger.kernel.org
23416S:	Buried alive in reporters
23417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23418F:	*
23419F:	*/
23420