xref: /openbmc/linux/MAINTAINERS (revision 1dd5483a)
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:	Liviu Dudau <liviu.dudau@arm.com>
1681S:	Supported
1682T:	git git://anongit.freedesktop.org/drm/drm-misc
1683F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1684F:	Documentation/gpu/komeda-kms.rst
1685F:	drivers/gpu/drm/arm/display/include/
1686F:	drivers/gpu/drm/arm/display/komeda/
1687
1688ARM MALI PANFROST DRM DRIVER
1689M:	Rob Herring <robh@kernel.org>
1690M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1691R:	Steven Price <steven.price@arm.com>
1692R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1693L:	dri-devel@lists.freedesktop.org
1694S:	Supported
1695T:	git git://anongit.freedesktop.org/drm/drm-misc
1696F:	drivers/gpu/drm/panfrost/
1697F:	include/uapi/drm/panfrost_drm.h
1698
1699ARM MALI-DP DRM DRIVER
1700M:	Liviu Dudau <liviu.dudau@arm.com>
1701S:	Supported
1702T:	git git://anongit.freedesktop.org/drm/drm-misc
1703F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1704F:	Documentation/gpu/afbc.rst
1705F:	drivers/gpu/drm/arm/
1706
1707ARM MFM AND FLOPPY DRIVERS
1708M:	Ian Molton <spyro@f2s.com>
1709S:	Maintained
1710F:	arch/arm/include/asm/floppy.h
1711F:	arch/arm/mach-rpc/floppydma.S
1712
1713ARM PMU PROFILING AND DEBUGGING
1714M:	Will Deacon <will@kernel.org>
1715M:	Mark Rutland <mark.rutland@arm.com>
1716L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717S:	Maintained
1718F:	Documentation/devicetree/bindings/arm/pmu.yaml
1719F:	Documentation/devicetree/bindings/perf/
1720F:	arch/arm*/include/asm/hw_breakpoint.h
1721F:	arch/arm*/include/asm/perf_event.h
1722F:	arch/arm*/kernel/hw_breakpoint.c
1723F:	arch/arm*/kernel/perf_*
1724F:	drivers/perf/
1725F:	include/linux/perf/arm_pmu.h
1726
1727ARM PORT
1728M:	Russell King <linux@armlinux.org.uk>
1729L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730S:	Odd Fixes
1731W:	http://www.armlinux.org.uk/
1732T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1733F:	arch/arm/
1734X:	arch/arm/boot/dts/
1735
1736ARM PRIMECELL AACI PL041 DRIVER
1737M:	Russell King <linux@armlinux.org.uk>
1738S:	Odd Fixes
1739F:	sound/arm/aaci.*
1740
1741ARM PRIMECELL BUS SUPPORT
1742M:	Russell King <linux@armlinux.org.uk>
1743S:	Odd Fixes
1744F:	drivers/amba/
1745F:	include/linux/amba/bus.h
1746
1747ARM PRIMECELL CLCD PL110 DRIVER
1748M:	Russell King <linux@armlinux.org.uk>
1749S:	Odd Fixes
1750F:	drivers/video/fbdev/amba-clcd.*
1751
1752ARM PRIMECELL KMI PL050 DRIVER
1753M:	Russell King <linux@armlinux.org.uk>
1754S:	Odd Fixes
1755F:	drivers/input/serio/ambakmi.*
1756F:	include/linux/amba/kmi.h
1757
1758ARM PRIMECELL MMCI PL180/1 DRIVER
1759M:	Russell King <linux@armlinux.org.uk>
1760S:	Odd Fixes
1761F:	drivers/mmc/host/mmci.*
1762F:	include/linux/amba/mmci.h
1763
1764ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1765M:	Miquel Raynal <miquel.raynal@bootlin.com>
1766M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1767L:	linux-mtd@lists.infradead.org
1768S:	Maintained
1769F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1770F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1771
1772ARM PRIMECELL PL35X SMC DRIVER
1773M:	Miquel Raynal <miquel.raynal@bootlin.com>
1774M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1775L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776S:	Maintained
1777F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1778F:	drivers/memory/pl353-smc.c
1779
1780ARM PRIMECELL SSP PL022 SPI DRIVER
1781M:	Linus Walleij <linus.walleij@linaro.org>
1782L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783S:	Maintained
1784F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1785F:	drivers/spi/spi-pl022.c
1786
1787ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1788M:	Russell King <linux@armlinux.org.uk>
1789S:	Odd Fixes
1790F:	drivers/tty/serial/amba-pl01*.c
1791F:	include/linux/amba/serial.h
1792
1793ARM PRIMECELL VIC PL190/PL192 DRIVER
1794M:	Linus Walleij <linus.walleij@linaro.org>
1795L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796S:	Maintained
1797F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1798F:	drivers/irqchip/irq-vic.c
1799
1800ARM SMC WATCHDOG DRIVER
1801M:	Julius Werner <jwerner@chromium.org>
1802R:	Evan Benn <evanbenn@chromium.org>
1803S:	Maintained
1804F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1805F:	drivers/watchdog/arm_smc_wdt.c
1806
1807ARM SMMU DRIVERS
1808M:	Will Deacon <will@kernel.org>
1809R:	Robin Murphy <robin.murphy@arm.com>
1810L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811S:	Maintained
1812F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1813F:	drivers/iommu/arm/
1814F:	drivers/iommu/io-pgtable-arm*
1815
1816ARM SUB-ARCHITECTURES
1817L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818S:	Maintained
1819C:	irc://irc.libera.chat/armlinux
1820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1821F:	arch/arm/mach-*/
1822F:	arch/arm/plat-*/
1823
1824ARM/ACTIONS SEMI ARCHITECTURE
1825M:	Andreas Färber <afaerber@suse.de>
1826M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1827L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1829S:	Maintained
1830F:	Documentation/devicetree/bindings/arm/actions.yaml
1831F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1832F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1833F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1834F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1835F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1836F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1837F:	Documentation/devicetree/bindings/pinctrl/actions,*
1838F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1839F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1840F:	arch/arm/boot/dts/owl-*
1841F:	arch/arm/mach-actions/
1842F:	arch/arm64/boot/dts/actions/
1843F:	drivers/clk/actions/
1844F:	drivers/clocksource/timer-owl*
1845F:	drivers/dma/owl-dma.c
1846F:	drivers/i2c/busses/i2c-owl.c
1847F:	drivers/irqchip/irq-owl-sirq.c
1848F:	drivers/mmc/host/owl-mmc.c
1849F:	drivers/net/ethernet/actions/
1850F:	drivers/pinctrl/actions/*
1851F:	drivers/soc/actions/
1852F:	include/dt-bindings/power/owl-*
1853F:	include/dt-bindings/reset/actions,*
1854F:	include/linux/soc/actions/
1855N:	owl
1856
1857ARM/Allwinner SoC Clock Support
1858M:	Emilio López <emilio@elopez.com.ar>
1859S:	Maintained
1860F:	drivers/clk/sunxi/
1861
1862ARM/Allwinner sunXi SoC support
1863M:	Chen-Yu Tsai <wens@csie.org>
1864M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1865M:	Samuel Holland <samuel@sholland.org>
1866L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867L:	linux-sunxi@lists.linux.dev
1868S:	Maintained
1869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1870F:	arch/arm/mach-sunxi/
1871F:	arch/arm64/boot/dts/allwinner/
1872F:	drivers/clk/sunxi-ng/
1873F:	drivers/pinctrl/sunxi/
1874F:	drivers/soc/sunxi/
1875N:	allwinner
1876N:	sun[x456789]i
1877N:	sun[25]0i
1878
1879ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1880M:	Neil Armstrong <neil.armstrong@linaro.org>
1881M:	Jerome Brunet <jbrunet@baylibre.com>
1882L:	linux-amlogic@lists.infradead.org
1883S:	Maintained
1884F:	Documentation/devicetree/bindings/clock/amlogic*
1885F:	drivers/clk/meson/
1886F:	include/dt-bindings/clock/gxbb*
1887F:	include/dt-bindings/clock/meson*
1888
1889ARM/Amlogic Meson SoC Crypto Drivers
1890M:	Corentin Labbe <clabbe@baylibre.com>
1891L:	linux-crypto@vger.kernel.org
1892L:	linux-amlogic@lists.infradead.org
1893S:	Maintained
1894F:	Documentation/devicetree/bindings/crypto/amlogic*
1895F:	drivers/crypto/amlogic/
1896
1897ARM/Amlogic Meson SoC Sound Drivers
1898M:	Jerome Brunet <jbrunet@baylibre.com>
1899L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1900S:	Maintained
1901F:	Documentation/devicetree/bindings/sound/amlogic*
1902F:	sound/soc/meson/
1903
1904ARM/Amlogic Meson SoC support
1905M:	Neil Armstrong <neil.armstrong@linaro.org>
1906M:	Kevin Hilman <khilman@baylibre.com>
1907R:	Jerome Brunet <jbrunet@baylibre.com>
1908R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1909L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910L:	linux-amlogic@lists.infradead.org
1911S:	Maintained
1912W:	http://linux-meson.com/
1913F:	arch/arm/boot/dts/meson*
1914F:	arch/arm/mach-meson/
1915F:	arch/arm64/boot/dts/amlogic/
1916F:	drivers/mmc/host/meson*
1917F:	drivers/pinctrl/meson/
1918F:	drivers/rtc/rtc-meson*
1919F:	drivers/soc/amlogic/
1920N:	meson
1921
1922ARM/Annapurna Labs ALPINE ARCHITECTURE
1923M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1924M:	Antoine Tenart <atenart@kernel.org>
1925L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926S:	Maintained
1927F:	arch/arm/boot/dts/alpine*
1928F:	arch/arm/mach-alpine/
1929F:	arch/arm64/boot/dts/amazon/
1930F:	drivers/*/*alpine*
1931
1932ARM/APPLE MACHINE SOUND DRIVERS
1933M:	Martin Povišer <povik+lin@cutebit.org>
1934L:	asahi@lists.linux.dev
1935L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1936S:	Maintained
1937F:	Documentation/devicetree/bindings/sound/apple,*
1938F:	sound/soc/apple/*
1939F:	sound/soc/codecs/cs42l83-i2c.c
1940
1941ARM/APPLE MACHINE SUPPORT
1942M:	Hector Martin <marcan@marcan.st>
1943M:	Sven Peter <sven@svenpeter.dev>
1944R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1945L:	asahi@lists.linux.dev
1946L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947S:	Maintained
1948W:	https://asahilinux.org
1949B:	https://github.com/AsahiLinux/linux/issues
1950C:	irc://irc.oftc.net/asahi-dev
1951T:	git https://github.com/AsahiLinux/linux.git
1952F:	Documentation/devicetree/bindings/arm/apple.yaml
1953F:	Documentation/devicetree/bindings/arm/apple/*
1954F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1955F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1956F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1957F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1958F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1959F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1960F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1961F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1962F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1963F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1964F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1965F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1966F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1967F:	Documentation/devicetree/bindings/power/apple*
1968F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1969F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1970F:	arch/arm64/boot/dts/apple/
1971F:	drivers/bluetooth/hci_bcm4377.c
1972F:	drivers/clk/clk-apple-nco.c
1973F:	drivers/cpufreq/apple-soc-cpufreq.c
1974F:	drivers/dma/apple-admac.c
1975F:	drivers/i2c/busses/i2c-pasemi-core.c
1976F:	drivers/i2c/busses/i2c-pasemi-platform.c
1977F:	drivers/iommu/apple-dart.c
1978F:	drivers/iommu/io-pgtable-dart.c
1979F:	drivers/irqchip/irq-apple-aic.c
1980F:	drivers/mailbox/apple-mailbox.c
1981F:	drivers/nvme/host/apple.c
1982F:	drivers/nvmem/apple-efuses.c
1983F:	drivers/pinctrl/pinctrl-apple-gpio.c
1984F:	drivers/pwm/pwm-apple.c
1985F:	drivers/soc/apple/*
1986F:	drivers/watchdog/apple_wdt.c
1987F:	include/dt-bindings/interrupt-controller/apple-aic.h
1988F:	include/dt-bindings/pinctrl/apple.h
1989F:	include/linux/apple-mailbox.h
1990F:	include/linux/soc/apple/*
1991
1992ARM/ARTPEC MACHINE SUPPORT
1993M:	Jesper Nilsson <jesper.nilsson@axis.com>
1994M:	Lars Persson <lars.persson@axis.com>
1995L:	linux-arm-kernel@axis.com
1996S:	Maintained
1997F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1998F:	arch/arm/boot/dts/artpec6*
1999F:	arch/arm/mach-artpec
2000F:	drivers/clk/axis
2001F:	drivers/crypto/axis
2002F:	drivers/mmc/host/usdhi6rol0.c
2003F:	drivers/pinctrl/pinctrl-artpec*
2004
2005ARM/ASPEED I2C DRIVER
2006M:	Brendan Higgins <brendanhiggins@google.com>
2007R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2008R:	Joel Stanley <joel@jms.id.au>
2009L:	linux-i2c@vger.kernel.org
2010L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2011S:	Maintained
2012F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2013F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2014F:	drivers/i2c/busses/i2c-aspeed.c
2015F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2016
2017ARM/ASPEED MACHINE SUPPORT
2018M:	Joel Stanley <joel@jms.id.au>
2019R:	Andrew Jeffery <andrew@aj.id.au>
2020L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2022S:	Supported
2023Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2025F:	Documentation/devicetree/bindings/arm/aspeed/
2026F:	arch/arm/boot/dts/aspeed-*
2027F:	arch/arm/mach-aspeed/
2028N:	aspeed
2029
2030ARM/BITMAIN ARCHITECTURE
2031M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033S:	Maintained
2034F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2035F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2036F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2037F:	arch/arm64/boot/dts/bitmain/
2038F:	drivers/clk/clk-bm1880.c
2039F:	drivers/pinctrl/pinctrl-bm1880.c
2040
2041ARM/CALXEDA HIGHBANK ARCHITECTURE
2042M:	Andre Przywara <andre.przywara@arm.com>
2043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044S:	Maintained
2045F:	arch/arm/boot/dts/ecx-*.dts*
2046F:	arch/arm/boot/dts/highbank.dts
2047F:	arch/arm/mach-highbank/
2048
2049ARM/CAVIUM THUNDER NETWORK DRIVER
2050M:	Sunil Goutham <sgoutham@marvell.com>
2051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052S:	Supported
2053F:	drivers/net/ethernet/cavium/thunder/
2054
2055ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2056M:	Lukasz Majewski <lukma@denx.de>
2057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058S:	Maintained
2059F:	arch/arm/mach-ep93xx/ts72xx.c
2060
2061ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2062M:	Alexander Shiyan <shc_work@mail.ru>
2063L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064S:	Odd Fixes
2065N:	clps711x
2066
2067ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2068M:	Lennert Buytenhek <kernel@wantstofly.org>
2069L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070S:	Maintained
2071
2072ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2073M:	Hartley Sweeten <hsweeten@visionengravers.com>
2074M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2075L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076S:	Maintained
2077F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2078F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2079F:	arch/arm/boot/compressed/misc-ep93xx.h
2080F:	arch/arm/mach-ep93xx/
2081F:	drivers/iio/adc/ep93xx_adc.c
2082
2083ARM/CLKDEV SUPPORT
2084M:	Russell King <linux@armlinux.org.uk>
2085L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086S:	Maintained
2087T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2088F:	drivers/clk/clkdev.c
2089
2090ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2091M:	Baruch Siach <baruch@tkos.co.il>
2092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093S:	Maintained
2094F:	arch/arm/boot/dts/cx92755*
2095N:	digicolor
2096
2097ARM/CORESIGHT FRAMEWORK AND DRIVERS
2098M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2099R:	Mike Leach <mike.leach@linaro.org>
2100R:	Leo Yan <leo.yan@linaro.org>
2101L:	coresight@lists.linaro.org (moderated for non-subscribers)
2102L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103S:	Maintained
2104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2105F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2106F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2107F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2108F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2109F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2110F:	Documentation/trace/coresight/*
2111F:	drivers/hwtracing/coresight/*
2112F:	include/dt-bindings/arm/coresight-cti-dt.h
2113F:	include/linux/coresight*
2114F:	samples/coresight/*
2115F:	tools/perf/arch/arm/util/auxtrace.c
2116F:	tools/perf/arch/arm/util/cs-etm.c
2117F:	tools/perf/arch/arm/util/cs-etm.h
2118F:	tools/perf/arch/arm/util/pmu.c
2119F:	tools/perf/tests/shell/coresight/*
2120F:	tools/perf/util/cs-etm-decoder/*
2121F:	tools/perf/util/cs-etm.*
2122
2123ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2124M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2125M:	Linus Walleij <linus.walleij@linaro.org>
2126L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2127S:	Maintained
2128T:	git git://github.com/ulli-kroll/linux.git
2129F:	Documentation/devicetree/bindings/arm/gemini.yaml
2130F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2131F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2132F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2133F:	arch/arm/boot/dts/gemini*
2134F:	arch/arm/mach-gemini/
2135F:	drivers/crypto/gemini/
2136F:	drivers/net/ethernet/cortina/
2137F:	drivers/pinctrl/pinctrl-gemini.c
2138F:	drivers/rtc/rtc-ftrtc010.c
2139
2140ARM/CZ.NIC TURRIS SUPPORT
2141M:	Marek Behún <kabel@kernel.org>
2142S:	Maintained
2143W:	https://www.turris.cz/
2144F:	Documentation/ABI/testing/debugfs-moxtet
2145F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2146F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2147F:	Documentation/devicetree/bindings/bus/moxtet.txt
2148F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2149F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2150F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2151F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2152F:	drivers/bus/moxtet.c
2153F:	drivers/firmware/turris-mox-rwtm.c
2154F:	drivers/gpio/gpio-moxtet.c
2155F:	drivers/leds/leds-turris-omnia.c
2156F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2157F:	drivers/watchdog/armada_37xx_wdt.c
2158F:	include/dt-bindings/bus/moxtet.h
2159F:	include/linux/armada-37xx-rwtm-mailbox.h
2160F:	include/linux/moxtet.h
2161
2162ARM/FARADAY FA526 PORT
2163M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2164L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165S:	Maintained
2166T:	git git://git.berlios.de/gemini-board
2167F:	arch/arm/mm/*-fa*
2168
2169ARM/FOOTBRIDGE ARCHITECTURE
2170M:	Russell King <linux@armlinux.org.uk>
2171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172S:	Maintained
2173W:	http://www.armlinux.org.uk/
2174F:	arch/arm/include/asm/hardware/dec21285.h
2175F:	arch/arm/mach-footbridge/
2176
2177ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2178M:	Shawn Guo <shawnguo@kernel.org>
2179M:	Sascha Hauer <s.hauer@pengutronix.de>
2180R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2181R:	Fabio Estevam <festevam@gmail.com>
2182R:	NXP Linux Team <linux-imx@nxp.com>
2183L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184S:	Maintained
2185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2186F:	arch/arm64/boot/dts/freescale/
2187X:	arch/arm64/boot/dts/freescale/fsl-*
2188X:	arch/arm64/boot/dts/freescale/qoriq-*
2189X:	drivers/media/i2c/
2190N:	imx
2191N:	mxs
2192
2193ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2194M:	Shawn Guo <shawnguo@kernel.org>
2195M:	Li Yang <leoyang.li@nxp.com>
2196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197S:	Maintained
2198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2199F:	arch/arm/boot/dts/ls1021a*
2200F:	arch/arm64/boot/dts/freescale/fsl-*
2201F:	arch/arm64/boot/dts/freescale/qoriq-*
2202
2203ARM/FREESCALE VYBRID ARM ARCHITECTURE
2204M:	Shawn Guo <shawnguo@kernel.org>
2205M:	Sascha Hauer <s.hauer@pengutronix.de>
2206R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2207R:	Stefan Agner <stefan@agner.ch>
2208L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209S:	Maintained
2210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2211F:	arch/arm/boot/dts/vf*
2212F:	arch/arm/mach-imx/*vf610*
2213
2214ARM/GUMSTIX MACHINE SUPPORT
2215M:	Steve Sakoman <sakoman@gmail.com>
2216L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217S:	Maintained
2218
2219ARM/HISILICON SOC SUPPORT
2220M:	Wei Xu <xuwei5@hisilicon.com>
2221L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222S:	Supported
2223W:	http://www.hisilicon.com
2224T:	git https://github.com/hisilicon/linux-hisi.git
2225F:	arch/arm/boot/dts/hi3*
2226F:	arch/arm/boot/dts/hip*
2227F:	arch/arm/boot/dts/hisi*
2228F:	arch/arm/mach-hisi/
2229F:	arch/arm64/boot/dts/hisilicon/
2230
2231ARM/HP JORNADA 7XX MACHINE SUPPORT
2232M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2233S:	Maintained
2234W:	www.jlime.com
2235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2236F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2237F:	arch/arm/mach-sa1100/jornada720.c
2238
2239ARM/HPE GXP ARCHITECTURE
2240M:	Jean-Marie Verdun <verdun@hpe.com>
2241M:	Nick Hawkins <nick.hawkins@hpe.com>
2242S:	Maintained
2243F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2244F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2245F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2246F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2247F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2248F:	Documentation/hwmon/gxp-fan-ctrl.rst
2249F:	arch/arm/boot/dts/hpe-bmc*
2250F:	arch/arm/boot/dts/hpe-gxp*
2251F:	arch/arm/mach-hpe/
2252F:	drivers/clocksource/timer-gxp.c
2253F:	drivers/hwmon/gxp-fan-ctrl.c
2254F:	drivers/i2c/busses/i2c-gxp.c
2255F:	drivers/spi/spi-gxp.c
2256F:	drivers/watchdog/gxp-wdt.c
2257
2258ARM/IGEP MACHINE SUPPORT
2259M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2260M:	Javier Martinez Canillas <javier@dowhile0.org>
2261L:	linux-omap@vger.kernel.org
2262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263S:	Maintained
2264F:	arch/arm/boot/dts/omap3-igep*
2265
2266ARM/INTEL IXP4XX ARM ARCHITECTURE
2267M:	Linus Walleij <linusw@kernel.org>
2268M:	Imre Kaloz <kaloz@openwrt.org>
2269M:	Krzysztof Halasa <khalasa@piap.pl>
2270L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271S:	Maintained
2272F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2273F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2274F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2275F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2276F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2277F:	arch/arm/boot/dts/intel-ixp*
2278F:	arch/arm/mach-ixp4xx/
2279F:	drivers/bus/intel-ixp4xx-eb.c
2280F:	drivers/clocksource/timer-ixp4xx.c
2281F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2282F:	drivers/gpio/gpio-ixp4xx.c
2283F:	drivers/irqchip/irq-ixp4xx.c
2284
2285ARM/INTEL KEEMBAY ARCHITECTURE
2286M:	Paul J. Murphy <paul.j.murphy@intel.com>
2287M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2288S:	Maintained
2289F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2290F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2291F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2292
2293ARM/INTEL XSC3 (MANZANO) ARM CORE
2294M:	Lennert Buytenhek <kernel@wantstofly.org>
2295L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2296S:	Maintained
2297
2298ARM/LG1K ARCHITECTURE
2299M:	Chanho Min <chanho.min@lge.com>
2300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301S:	Maintained
2302F:	arch/arm64/boot/dts/lg/
2303
2304ARM/LPC18XX ARCHITECTURE
2305M:	Vladimir Zapolskiy <vz@mleia.com>
2306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2309F:	arch/arm/boot/dts/lpc43*
2310F:	drivers/i2c/busses/i2c-lpc2k.c
2311F:	drivers/memory/pl172.c
2312F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2313F:	drivers/rtc/rtc-lpc24xx.c
2314N:	lpc18xx
2315
2316ARM/LPC32XX SOC SUPPORT
2317M:	Vladimir Zapolskiy <vz@mleia.com>
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319S:	Maintained
2320T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2321F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2322F:	arch/arm/boot/dts/lpc32*
2323F:	arch/arm/mach-lpc32xx/
2324F:	drivers/i2c/busses/i2c-pnx.c
2325F:	drivers/net/ethernet/nxp/lpc_eth.c
2326F:	drivers/usb/host/ohci-nxp.c
2327F:	drivers/watchdog/pnx4008_wdt.c
2328N:	lpc32xx
2329
2330ARM/Marvell Dove/MV78xx0/Orion SOC support
2331M:	Andrew Lunn <andrew@lunn.ch>
2332M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2333M:	Gregory Clement <gregory.clement@bootlin.com>
2334L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335S:	Maintained
2336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2337F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2338F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2339F:	Documentation/devicetree/bindings/soc/dove/
2340F:	arch/arm/boot/dts/dove*
2341F:	arch/arm/boot/dts/orion5x*
2342F:	arch/arm/mach-dove/
2343F:	arch/arm/mach-mv78xx0/
2344F:	arch/arm/mach-orion5x/
2345F:	arch/arm/plat-orion/
2346F:	drivers/soc/dove/
2347
2348ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2349M:	Andrew Lunn <andrew@lunn.ch>
2350M:	Gregory Clement <gregory.clement@bootlin.com>
2351M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353S:	Maintained
2354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2355F:	Documentation/devicetree/bindings/arm/marvell/
2356F:	arch/arm/boot/dts/armada*
2357F:	arch/arm/boot/dts/kirkwood*
2358F:	arch/arm/configs/mvebu_*_defconfig
2359F:	arch/arm/mach-mvebu/
2360F:	arch/arm64/boot/dts/marvell/armada*
2361F:	arch/arm64/boot/dts/marvell/cn913*
2362F:	drivers/cpufreq/armada-37xx-cpufreq.c
2363F:	drivers/cpufreq/armada-8k-cpufreq.c
2364F:	drivers/cpufreq/mvebu-cpufreq.c
2365F:	drivers/irqchip/irq-armada-370-xp.c
2366F:	drivers/irqchip/irq-mvebu-*
2367F:	drivers/pinctrl/mvebu/
2368F:	drivers/rtc/rtc-armada38x.c
2369
2370ARM/Mediatek RTC DRIVER
2371M:	Eddie Huang <eddie.huang@mediatek.com>
2372M:	Sean Wang <sean.wang@mediatek.com>
2373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2375S:	Maintained
2376F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2377F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2378F:	drivers/rtc/rtc-mt2712.c
2379F:	drivers/rtc/rtc-mt6397.c
2380F:	drivers/rtc/rtc-mt7622.c
2381
2382ARM/Mediatek SoC support
2383M:	Matthias Brugger <matthias.bgg@gmail.com>
2384R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2385L:	linux-kernel@vger.kernel.org
2386L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2388S:	Maintained
2389W:	https://mtk.wiki.kernel.org/
2390C:	irc://irc.libera.chat/linux-mediatek
2391F:	arch/arm/boot/dts/mt2*
2392F:	arch/arm/boot/dts/mt6*
2393F:	arch/arm/boot/dts/mt7*
2394F:	arch/arm/boot/dts/mt8*
2395F:	arch/arm/mach-mediatek/
2396F:	arch/arm64/boot/dts/mediatek/
2397F:	drivers/soc/mediatek/
2398N:	mtk
2399N:	mt[2678]
2400K:	mediatek
2401
2402ARM/Mediatek USB3 PHY DRIVER
2403M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2404L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2406S:	Maintained
2407F:	Documentation/devicetree/bindings/phy/mediatek,*
2408F:	drivers/phy/mediatek/
2409
2410ARM/Microchip (AT91) SoC support
2411M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2412M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2413M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2414L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415S:	Supported
2416W:	http://www.linux4sam.org
2417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2418F:	arch/arm/boot/dts/at91*.dts
2419F:	arch/arm/boot/dts/at91*.dtsi
2420F:	arch/arm/boot/dts/sama*.dts
2421F:	arch/arm/boot/dts/sama*.dtsi
2422F:	arch/arm/include/debug/at91.S
2423F:	arch/arm/mach-at91/
2424F:	drivers/memory/atmel*
2425F:	drivers/watchdog/sama5d4_wdt.c
2426F:	include/soc/at91/
2427X:	drivers/input/touchscreen/atmel_mxt_ts.c
2428X:	drivers/net/wireless/atmel/
2429N:	at91
2430N:	atmel
2431
2432ARM/Microchip Sparx5 SoC support
2433M:	Lars Povlsen <lars.povlsen@microchip.com>
2434M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2435M:	Daniel Machon <daniel.machon@microchip.com>
2436M:	UNGLinuxDriver@microchip.com
2437L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2438S:	Supported
2439T:	git git://github.com/microchip-ung/linux-upstream.git
2440F:	arch/arm64/boot/dts/microchip/
2441F:	drivers/net/ethernet/microchip/vcap/
2442F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2443N:	sparx5
2444
2445ARM/MILBEAUT ARCHITECTURE
2446M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2447M:	Takao Orito <orito.takao@socionext.com>
2448L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449S:	Maintained
2450F:	arch/arm/boot/dts/milbeaut*
2451F:	arch/arm/mach-milbeaut/
2452N:	milbeaut
2453
2454ARM/MStar/Sigmastar Armv7 SoC support
2455M:	Daniel Palmer <daniel@thingy.jp>
2456M:	Romain Perier <romain.perier@gmail.com>
2457L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458S:	Maintained
2459W:	http://linux-chenxing.org/
2460T:	git git://github.com/linux-chenxing/linux.git
2461F:	Documentation/devicetree/bindings/arm/mstar/*
2462F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2463F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2464F:	arch/arm/boot/dts/mstar-*
2465F:	arch/arm/mach-mstar/
2466F:	drivers/clk/mstar/
2467F:	drivers/clocksource/timer-msc313e.c
2468F:	drivers/gpio/gpio-msc313.c
2469F:	drivers/rtc/rtc-msc313.c
2470F:	drivers/watchdog/msc313e_wdt.c
2471F:	include/dt-bindings/clock/mstar-*
2472F:	include/dt-bindings/gpio/msc313-gpio.h
2473
2474ARM/NOMADIK/Ux500 ARCHITECTURES
2475M:	Linus Walleij <linus.walleij@linaro.org>
2476L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2477S:	Maintained
2478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2479F:	Documentation/devicetree/bindings/arm/ste-*
2480F:	Documentation/devicetree/bindings/arm/ux500.yaml
2481F:	Documentation/devicetree/bindings/arm/ux500/
2482F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2483F:	arch/arm/boot/dts/ste-*
2484F:	arch/arm/mach-nomadik/
2485F:	arch/arm/mach-ux500/
2486F:	drivers/clk/clk-nomadik.c
2487F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2488F:	drivers/dma/ste_dma40*
2489F:	drivers/hwspinlock/u8500_hsem.c
2490F:	drivers/i2c/busses/i2c-nomadik.c
2491F:	drivers/iio/adc/ab8500-gpadc.c
2492F:	drivers/mfd/ab8500*
2493F:	drivers/mfd/abx500*
2494F:	drivers/mfd/db8500*
2495F:	drivers/pinctrl/nomadik/
2496F:	drivers/rtc/rtc-ab8500.c
2497F:	drivers/rtc/rtc-pl031.c
2498F:	drivers/soc/ux500/
2499
2500ARM/NUVOTON NPCM ARCHITECTURE
2501M:	Avi Fishman <avifishman70@gmail.com>
2502M:	Tomer Maimon <tmaimon77@gmail.com>
2503M:	Tali Perry <tali.perry1@gmail.com>
2504R:	Patrick Venture <venture@google.com>
2505R:	Nancy Yuen <yuenn@google.com>
2506R:	Benjamin Fair <benjaminfair@google.com>
2507L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2508S:	Supported
2509F:	Documentation/devicetree/bindings/*/*/*npcm*
2510F:	Documentation/devicetree/bindings/*/*npcm*
2511F:	Documentation/devicetree/bindings/arm/npcm/*
2512F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2513F:	arch/arm/boot/dts/nuvoton-npcm*
2514F:	arch/arm/mach-npcm/
2515F:	arch/arm64/boot/dts/nuvoton/
2516F:	drivers/*/*/*npcm*
2517F:	drivers/*/*npcm*
2518F:	drivers/rtc/rtc-nct3018y.c
2519F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2520F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2521
2522ARM/NUVOTON WPCM450 ARCHITECTURE
2523M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2524L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525S:	Maintained
2526W:	https://github.com/neuschaefer/wpcm450/wiki
2527F:	Documentation/devicetree/bindings/*/*wpcm*
2528F:	arch/arm/boot/dts/nuvoton-wpcm450*
2529F:	arch/arm/configs/wpcm450_defconfig
2530F:	arch/arm/mach-npcm/wpcm450.c
2531F:	drivers/*/*/*wpcm*
2532F:	drivers/*/*wpcm*
2533
2534ARM/NXP S32G ARCHITECTURE
2535M:	Chester Lin <clin@suse.com>
2536R:	Andreas Färber <afaerber@suse.de>
2537R:	Matthias Brugger <mbrugger@suse.com>
2538R:	NXP S32 Linux Team <s32@nxp.com>
2539L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540S:	Maintained
2541F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2542
2543ARM/Orion SoC/Technologic Systems TS-78xx platform support
2544M:	Alexander Clouter <alex@digriz.org.uk>
2545L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546S:	Maintained
2547W:	http://www.digriz.org.uk/ts78xx/kernel
2548F:	arch/arm/mach-orion5x/ts78xx-*
2549
2550ARM/OXNAS platform support
2551M:	Neil Armstrong <neil.armstrong@linaro.org>
2552L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2553L:	linux-oxnas@groups.io (moderated for non-subscribers)
2554S:	Maintained
2555F:	arch/arm/boot/dts/ox8*.dts*
2556F:	arch/arm/mach-oxnas/
2557F:	drivers/power/reset/oxnas-restart.c
2558N:	oxnas
2559
2560ARM/QUALCOMM CHROMEBOOK SUPPORT
2561R:	cros-qcom-dts-watchers@chromium.org
2562F:	arch/arm64/boot/dts/qcom/sc7180*
2563F:	arch/arm64/boot/dts/qcom/sc7280*
2564F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566ARM/QUALCOMM SUPPORT
2567M:	Andy Gross <agross@kernel.org>
2568M:	Bjorn Andersson <andersson@kernel.org>
2569R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2570L:	linux-arm-msm@vger.kernel.org
2571S:	Maintained
2572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2573F:	Documentation/devicetree/bindings/*/qcom*
2574F:	Documentation/devicetree/bindings/soc/qcom/
2575F:	arch/arm/boot/dts/qcom-*.dts
2576F:	arch/arm/boot/dts/qcom-*.dtsi
2577F:	arch/arm/configs/qcom_defconfig
2578F:	arch/arm/mach-qcom/
2579F:	arch/arm64/boot/dts/qcom/
2580F:	drivers/*/*/qcom*
2581F:	drivers/*/*/qcom/
2582F:	drivers/*/pm8???-*
2583F:	drivers/*/qcom*
2584F:	drivers/*/qcom/
2585F:	drivers/bluetooth/btqcomsmd.c
2586F:	drivers/clocksource/timer-qcom.c
2587F:	drivers/cpuidle/cpuidle-qcom-spm.c
2588F:	drivers/extcon/extcon-qcom*
2589F:	drivers/i2c/busses/i2c-qcom-geni.c
2590F:	drivers/i2c/busses/i2c-qup.c
2591F:	drivers/iommu/msm*
2592F:	drivers/mfd/ssbi.c
2593F:	drivers/mmc/host/mmci_qcom*
2594F:	drivers/mmc/host/sdhci-msm.c
2595F:	drivers/pci/controller/dwc/pcie-qcom.c
2596F:	drivers/phy/qualcomm/
2597F:	drivers/power/*/msm*
2598F:	drivers/reset/reset-qcom-*
2599F:	drivers/spi/spi-geni-qcom.c
2600F:	drivers/spi/spi-qcom-qspi.c
2601F:	drivers/spi/spi-qup.c
2602F:	drivers/tty/serial/msm_serial.c
2603F:	drivers/ufs/host/ufs-qcom*
2604F:	drivers/usb/dwc3/dwc3-qcom.c
2605F:	include/dt-bindings/*/qcom*
2606F:	include/linux/*/qcom*
2607F:	include/linux/soc/qcom/
2608
2609ARM/RDA MICRO ARCHITECTURE
2610M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2611L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2613S:	Maintained
2614F:	Documentation/devicetree/bindings/arm/rda.yaml
2615F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2616F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2617F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2618F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2619F:	arch/arm/boot/dts/rda8810pl-*
2620F:	drivers/clocksource/timer-rda.c
2621F:	drivers/gpio/gpio-rda.c
2622F:	drivers/irqchip/irq-rda-intc.c
2623F:	drivers/tty/serial/rda-uart.c
2624
2625ARM/REALTEK ARCHITECTURE
2626M:	Andreas Färber <afaerber@suse.de>
2627L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2629S:	Maintained
2630F:	Documentation/devicetree/bindings/arm/realtek.yaml
2631F:	arch/arm/boot/dts/rtd*
2632F:	arch/arm/mach-realtek/
2633F:	arch/arm64/boot/dts/realtek/
2634
2635ARM/RISC-V/RENESAS ARCHITECTURE
2636M:	Geert Uytterhoeven <geert+renesas@glider.be>
2637M:	Magnus Damm <magnus.damm@gmail.com>
2638L:	linux-renesas-soc@vger.kernel.org
2639S:	Supported
2640Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2641C:	irc://irc.libera.chat/renesas-soc
2642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2643F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2644F:	Documentation/devicetree/bindings/soc/renesas/
2645F:	arch/arm/boot/dts/emev2*
2646F:	arch/arm/boot/dts/gr-peach*
2647F:	arch/arm/boot/dts/iwg20d-q7*
2648F:	arch/arm/boot/dts/r7s*
2649F:	arch/arm/boot/dts/r8a*
2650F:	arch/arm/boot/dts/r9a*
2651F:	arch/arm/boot/dts/sh*
2652F:	arch/arm/configs/shmobile_defconfig
2653F:	arch/arm/include/debug/renesas-scif.S
2654F:	arch/arm/mach-shmobile/
2655F:	arch/arm64/boot/dts/renesas/
2656F:	arch/riscv/boot/dts/renesas/
2657F:	drivers/soc/renesas/
2658F:	include/linux/soc/renesas/
2659K:	\brenesas,
2660
2661ARM/RISCPC ARCHITECTURE
2662M:	Russell King <linux@armlinux.org.uk>
2663L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664S:	Maintained
2665W:	http://www.armlinux.org.uk/
2666F:	arch/arm/include/asm/hardware/ioc.h
2667F:	arch/arm/include/asm/hardware/iomd.h
2668F:	arch/arm/include/asm/hardware/memc.h
2669F:	arch/arm/mach-rpc/
2670F:	drivers/net/ethernet/8390/etherh.c
2671F:	drivers/net/ethernet/i825xx/ether1*
2672F:	drivers/net/ethernet/seeq/ether3*
2673F:	drivers/scsi/arm/
2674
2675ARM/Rockchip SoC support
2676M:	Heiko Stuebner <heiko@sntech.de>
2677L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2678L:	linux-rockchip@lists.infradead.org
2679S:	Maintained
2680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2681F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2682F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2683F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2684F:	arch/arm/boot/dts/rk3*
2685F:	arch/arm/boot/dts/rv11*
2686F:	arch/arm/mach-rockchip/
2687F:	drivers/*/*/*rockchip*
2688F:	drivers/*/*rockchip*
2689F:	drivers/clk/rockchip/
2690F:	drivers/i2c/busses/i2c-rk3x.c
2691F:	sound/soc/rockchip/
2692N:	rockchip
2693
2694ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2695M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2696R:	Alim Akhtar <alim.akhtar@samsung.com>
2697L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698L:	linux-samsung-soc@vger.kernel.org
2699S:	Maintained
2700Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2701B:	mailto:linux-samsung-soc@vger.kernel.org
2702C:	irc://irc.libera.chat/linux-exynos
2703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2704F:	Documentation/arm/samsung/
2705F:	Documentation/devicetree/bindings/arm/samsung/
2706F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2707F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2708F:	Documentation/devicetree/bindings/soc/samsung/
2709F:	arch/arm/boot/dts/exynos*
2710F:	arch/arm/boot/dts/s3c*
2711F:	arch/arm/boot/dts/s5p*
2712F:	arch/arm/mach-exynos*/
2713F:	arch/arm/mach-s3c/
2714F:	arch/arm/mach-s5p*/
2715F:	arch/arm64/boot/dts/exynos/
2716F:	drivers/*/*/*s3c24*
2717F:	drivers/*/*s3c24*
2718F:	drivers/*/*s3c64xx*
2719F:	drivers/*/*s5pv210*
2720F:	drivers/clocksource/samsung_pwm_timer.c
2721F:	drivers/memory/samsung/
2722F:	drivers/pwm/pwm-samsung.c
2723F:	drivers/soc/samsung/
2724F:	drivers/tty/serial/samsung*
2725F:	include/clocksource/samsung_pwm.h
2726F:	include/linux/platform_data/*s3c*
2727F:	include/linux/serial_s3c.h
2728F:	include/linux/soc/samsung/
2729N:	exynos
2730N:	s3c64xx
2731N:	s5pv210
2732
2733ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2734M:	Łukasz Stelmach <l.stelmach@samsung.com>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736L:	linux-media@vger.kernel.org
2737S:	Maintained
2738F:	drivers/media/platform/samsung/s5p-g2d/
2739
2740ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2741M:	Marek Szyprowski <m.szyprowski@samsung.com>
2742L:	linux-samsung-soc@vger.kernel.org
2743L:	linux-media@vger.kernel.org
2744S:	Maintained
2745F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2746F:	drivers/media/cec/platform/s5p/
2747
2748ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2749M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2750M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2751M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2752L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753L:	linux-media@vger.kernel.org
2754S:	Maintained
2755F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2756F:	drivers/media/platform/samsung/s5p-jpeg/
2757
2758ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2759M:	Marek Szyprowski <m.szyprowski@samsung.com>
2760M:	Andrzej Hajda <andrzej.hajda@intel.com>
2761L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762L:	linux-media@vger.kernel.org
2763S:	Maintained
2764F:	drivers/media/platform/samsung/s5p-mfc/
2765
2766ARM/SOCFPGA ARCHITECTURE
2767M:	Dinh Nguyen <dinguyen@kernel.org>
2768S:	Maintained
2769W:	http://www.rocketboards.org
2770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2771F:	arch/arm/boot/dts/socfpga*
2772F:	arch/arm/configs/socfpga_defconfig
2773F:	arch/arm/mach-socfpga/
2774F:	arch/arm64/boot/dts/altera/
2775F:	arch/arm64/boot/dts/intel/
2776
2777ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2778M:	Dinh Nguyen <dinguyen@kernel.org>
2779S:	Maintained
2780F:	drivers/clk/socfpga/
2781
2782ARM/SOCFPGA EDAC SUPPORT
2783M:	Dinh Nguyen <dinguyen@kernel.org>
2784S:	Maintained
2785F:	drivers/edac/altera_edac.[ch]
2786
2787ARM/SPREADTRUM SoC SUPPORT
2788M:	Orson Zhai <orsonzhai@gmail.com>
2789M:	Baolin Wang <baolin.wang7@gmail.com>
2790M:	Chunyan Zhang <zhang.lyra@gmail.com>
2791S:	Maintained
2792F:	arch/arm64/boot/dts/sprd
2793N:	sprd
2794N:	sc27xx
2795N:	sc2731
2796
2797ARM/STI ARCHITECTURE
2798M:	Patrice Chotard <patrice.chotard@foss.st.com>
2799L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800S:	Maintained
2801W:	http://www.stlinux.com
2802F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2803F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2804F:	arch/arm/boot/dts/sti*
2805F:	arch/arm/mach-sti/
2806F:	drivers/ata/ahci_st.c
2807F:	drivers/char/hw_random/st-rng.c
2808F:	drivers/clocksource/arm_global_timer.c
2809F:	drivers/clocksource/clksrc_st_lpc.c
2810F:	drivers/cpufreq/sti-cpufreq.c
2811F:	drivers/dma/st_fdma*
2812F:	drivers/i2c/busses/i2c-st.c
2813F:	drivers/media/platform/st/sti/c8sectpfe/
2814F:	drivers/media/rc/st_rc.c
2815F:	drivers/mmc/host/sdhci-st.c
2816F:	drivers/phy/st/phy-miphy28lp.c
2817F:	drivers/phy/st/phy-stih407-usb.c
2818F:	drivers/pinctrl/pinctrl-st.c
2819F:	drivers/remoteproc/st_remoteproc.c
2820F:	drivers/remoteproc/st_slim_rproc.c
2821F:	drivers/reset/sti/
2822F:	drivers/rtc/rtc-st-lpc.c
2823F:	drivers/tty/serial/st-asc.c
2824F:	drivers/usb/dwc3/dwc3-st.c
2825F:	drivers/usb/host/ehci-st.c
2826F:	drivers/usb/host/ohci-st.c
2827F:	drivers/watchdog/st_lpc_wdt.c
2828F:	include/linux/remoteproc/st_slim_rproc.h
2829
2830ARM/STM32 ARCHITECTURE
2831M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2832M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2833L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2834L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835S:	Maintained
2836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2837F:	arch/arm/boot/dts/stm32*
2838F:	arch/arm/mach-stm32/
2839F:	drivers/clocksource/armv7m_systick.c
2840N:	stm32
2841N:	stm
2842
2843ARM/SUNPLUS SP7021 SOC SUPPORT
2844M:	Qin Jian <qinjian@cqplus1.com>
2845L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2846S:	Maintained
2847W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2848F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2849F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2850F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2851F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2852F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2853F:	arch/arm/configs/sp7021_*defconfig
2854F:	arch/arm/mach-sunplus/
2855F:	drivers/clk/clk-sp7021.c
2856F:	drivers/irqchip/irq-sp7021-intc.c
2857F:	drivers/reset/reset-sunplus.c
2858F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2859F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2860
2861ARM/Synaptics SoC support
2862M:	Jisheng Zhang <jszhang@kernel.org>
2863M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2864L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2865S:	Maintained
2866F:	arch/arm/boot/dts/berlin*
2867F:	arch/arm/mach-berlin/
2868F:	arch/arm64/boot/dts/synaptics/
2869
2870ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2871M:	Lennert Buytenhek <kernel@wantstofly.org>
2872L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873S:	Maintained
2874
2875ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2876M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2877L:	linux-tegra@vger.kernel.org
2878L:	linux-media@vger.kernel.org
2879S:	Maintained
2880F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2881F:	drivers/media/cec/platform/tegra/
2882
2883ARM/TESLA FSD SoC SUPPORT
2884M:	Alim Akhtar <alim.akhtar@samsung.com>
2885M:	linux-fsd@tesla.com
2886L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887L:	linux-samsung-soc@vger.kernel.org
2888S:	Maintained
2889F:	arch/arm64/boot/dts/tesla/
2890
2891ARM/TETON BGA MACHINE SUPPORT
2892M:	"Mark F. Brown" <mark.brown314@gmail.com>
2893L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894S:	Maintained
2895
2896ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2897M:	Santosh Shilimkar <ssantosh@kernel.org>
2898L:	linux-kernel@vger.kernel.org
2899S:	Maintained
2900F:	drivers/memory/*emif*
2901
2902ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2903M:	Nishanth Menon <nm@ti.com>
2904M:	Santosh Shilimkar <ssantosh@kernel.org>
2905L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906S:	Maintained
2907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2908F:	arch/arm/boot/dts/keystone-*
2909F:	arch/arm/mach-keystone/
2910
2911ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2912M:	Santosh Shilimkar <ssantosh@kernel.org>
2913L:	linux-kernel@vger.kernel.org
2914S:	Maintained
2915F:	drivers/clk/keystone/
2916
2917ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2918M:	Santosh Shilimkar <ssantosh@kernel.org>
2919L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2920L:	linux-kernel@vger.kernel.org
2921S:	Maintained
2922F:	drivers/clocksource/timer-keystone.c
2923
2924ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2925M:	Santosh Shilimkar <ssantosh@kernel.org>
2926L:	linux-kernel@vger.kernel.org
2927S:	Maintained
2928F:	drivers/power/reset/keystone-reset.c
2929
2930ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2931M:	Nishanth Menon <nm@ti.com>
2932M:	Vignesh Raghavendra <vigneshr@ti.com>
2933M:	Tero Kristo <kristo@kernel.org>
2934L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2935S:	Supported
2936F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2937F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2938F:	arch/arm64/boot/dts/ti/Makefile
2939F:	arch/arm64/boot/dts/ti/k3-*
2940F:	include/dt-bindings/pinctrl/k3.h
2941
2942ARM/TOSHIBA VISCONTI ARCHITECTURE
2943M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2944L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2945S:	Supported
2946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2947F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2948F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2949F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2950F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2951F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2952F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2953F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2954F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2955F:	arch/arm64/boot/dts/toshiba/
2956F:	drivers/clk/visconti/
2957F:	drivers/gpio/gpio-visconti.c
2958F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2959F:	drivers/pci/controller/dwc/pcie-visconti.c
2960F:	drivers/pinctrl/visconti/
2961F:	drivers/watchdog/visconti_wdt.c
2962N:	visconti
2963
2964ARM/UNIPHIER ARCHITECTURE
2965M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2966M:	Masami Hiramatsu <mhiramat@kernel.org>
2967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968S:	Maintained
2969F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2970F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2971F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2972F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2973F:	arch/arm/boot/dts/uniphier*
2974F:	arch/arm/include/asm/hardware/cache-uniphier.h
2975F:	arch/arm/mach-uniphier/
2976F:	arch/arm/mm/cache-uniphier.c
2977F:	arch/arm64/boot/dts/socionext/uniphier*
2978F:	drivers/bus/uniphier-system-bus.c
2979F:	drivers/clk/uniphier/
2980F:	drivers/dma/uniphier-mdmac.c
2981F:	drivers/gpio/gpio-uniphier.c
2982F:	drivers/i2c/busses/i2c-uniphier*
2983F:	drivers/irqchip/irq-uniphier-aidet.c
2984F:	drivers/mmc/host/uniphier-sd.c
2985F:	drivers/pinctrl/uniphier/
2986F:	drivers/reset/reset-uniphier.c
2987F:	drivers/tty/serial/8250/8250_uniphier.c
2988N:	uniphier
2989
2990ARM/VERSATILE EXPRESS PLATFORM
2991M:	Liviu Dudau <liviu.dudau@arm.com>
2992M:	Sudeep Holla <sudeep.holla@arm.com>
2993M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2994L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995S:	Maintained
2996F:	*/*/*/vexpress*
2997F:	*/*/vexpress*
2998F:	arch/arm/boot/dts/vexpress*
2999F:	arch/arm/mach-versatile/
3000F:	arch/arm64/boot/dts/arm/
3001F:	drivers/clk/versatile/clk-vexpress-osc.c
3002F:	drivers/clocksource/timer-versatile.c
3003N:	mps2
3004
3005ARM/VFP SUPPORT
3006M:	Russell King <linux@armlinux.org.uk>
3007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3008S:	Maintained
3009W:	http://www.armlinux.org.uk/
3010F:	arch/arm/vfp/
3011
3012ARM/VT8500 ARM ARCHITECTURE
3013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3014S:	Orphan
3015F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3016F:	arch/arm/mach-vt8500/
3017F:	drivers/clocksource/timer-vt8500.c
3018F:	drivers/i2c/busses/i2c-wmt.c
3019F:	drivers/mmc/host/wmt-sdmmc.c
3020F:	drivers/pwm/pwm-vt8500.c
3021F:	drivers/rtc/rtc-vt8500.c
3022F:	drivers/tty/serial/vt8500_serial.c
3023F:	drivers/usb/host/ehci-platform.c
3024F:	drivers/usb/host/uhci-platform.c
3025F:	drivers/video/fbdev/vt8500lcdfb.*
3026F:	drivers/video/fbdev/wm8505fb*
3027F:	drivers/video/fbdev/wmt_ge_rops.*
3028
3029ARM/ZYNQ ARCHITECTURE
3030M:	Michal Simek <michal.simek@amd.com>
3031L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3032S:	Supported
3033W:	http://wiki.xilinx.com
3034T:	git https://github.com/Xilinx/linux-xlnx.git
3035F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3036F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3037F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3038F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3039F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3040F:	arch/arm/mach-zynq/
3041F:	drivers/clocksource/timer-cadence-ttc.c
3042F:	drivers/cpuidle/cpuidle-zynq.c
3043F:	drivers/edac/synopsys_edac.c
3044F:	drivers/i2c/busses/i2c-cadence.c
3045F:	drivers/i2c/busses/i2c-xiic.c
3046F:	drivers/mmc/host/sdhci-of-arasan.c
3047N:	zynq
3048N:	xilinx
3049
3050ARM64 PORT (AARCH64 ARCHITECTURE)
3051M:	Catalin Marinas <catalin.marinas@arm.com>
3052M:	Will Deacon <will@kernel.org>
3053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3054S:	Maintained
3055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3056F:	Documentation/arm64/
3057F:	arch/arm64/
3058F:	tools/testing/selftests/arm64/
3059X:	arch/arm64/boot/dts/
3060
3061ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3062M:	George McCollister <george.mccollister@gmail.com>
3063L:	netdev@vger.kernel.org
3064S:	Maintained
3065F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3066F:	drivers/net/dsa/xrs700x/*
3067F:	net/dsa/tag_xrs700x.c
3068
3069AS3645A LED FLASH CONTROLLER DRIVER
3070M:	Sakari Ailus <sakari.ailus@iki.fi>
3071L:	linux-leds@vger.kernel.org
3072S:	Maintained
3073F:	drivers/leds/flash/leds-as3645a.c
3074
3075ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3076M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3077L:	linux-media@vger.kernel.org
3078S:	Maintained
3079T:	git git://linuxtv.org/media_tree.git
3080F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3081F:	drivers/media/i2c/ak7375.c
3082
3083ASAHI KASEI AK8974 DRIVER
3084M:	Linus Walleij <linus.walleij@linaro.org>
3085L:	linux-iio@vger.kernel.org
3086S:	Supported
3087W:	http://www.akm.com/
3088F:	drivers/iio/magnetometer/ak8974.c
3089
3090ASC7621 HARDWARE MONITOR DRIVER
3091M:	George Joseph <george.joseph@fairview5.com>
3092L:	linux-hwmon@vger.kernel.org
3093S:	Maintained
3094F:	Documentation/hwmon/asc7621.rst
3095F:	drivers/hwmon/asc7621.c
3096
3097ASIX AX88796C SPI ETHERNET ADAPTER
3098M:	Łukasz Stelmach <l.stelmach@samsung.com>
3099S:	Maintained
3100F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3101F:	drivers/net/ethernet/asix/ax88796c_*
3102
3103ASPEED CRYPTO DRIVER
3104M:	Neal Liu <neal_liu@aspeedtech.com>
3105L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3106S:	Maintained
3107F:	Documentation/devicetree/bindings/crypto/aspeed,*
3108F:	drivers/crypto/aspeed/
3109
3110ASPEED PECI CONTROLLER
3111M:	Iwona Winiarska <iwona.winiarska@intel.com>
3112L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3113L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3114S:	Supported
3115F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3116F:	drivers/peci/controller/peci-aspeed.c
3117
3118ASPEED PINCTRL DRIVERS
3119M:	Andrew Jeffery <andrew@aj.id.au>
3120L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3121L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3122L:	linux-gpio@vger.kernel.org
3123S:	Maintained
3124F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3125F:	drivers/pinctrl/aspeed/
3126
3127ASPEED SCU INTERRUPT CONTROLLER DRIVER
3128M:	Eddie James <eajames@linux.ibm.com>
3129L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3130S:	Maintained
3131F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3132F:	drivers/irqchip/irq-aspeed-scu-ic.c
3133F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3134
3135ASPEED SD/MMC DRIVER
3136M:	Andrew Jeffery <andrew@aj.id.au>
3137L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3138L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3139L:	linux-mmc@vger.kernel.org
3140S:	Maintained
3141F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3142F:	drivers/mmc/host/sdhci-of-aspeed*
3143
3144ASPEED SMC SPI DRIVER
3145M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3146M:	Cédric Le Goater <clg@kaod.org>
3147L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3148L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3149L:	linux-spi@vger.kernel.org
3150S:	Maintained
3151F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3152F:	drivers/spi/spi-aspeed-smc.c
3153
3154ASPEED USB UDC DRIVER
3155M:	Neal Liu <neal_liu@aspeedtech.com>
3156L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3157S:	Maintained
3158F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3159F:	drivers/usb/gadget/udc/aspeed_udc.c
3160
3161ASPEED VIDEO ENGINE DRIVER
3162M:	Eddie James <eajames@linux.ibm.com>
3163L:	linux-media@vger.kernel.org
3164L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3165S:	Maintained
3166F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3167F:	drivers/media/platform/aspeed/
3168
3169ASUS EC HARDWARE MONITOR DRIVER
3170M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3171L:	linux-hwmon@vger.kernel.org
3172S:	Maintained
3173F:	drivers/hwmon/asus-ec-sensors.c
3174
3175ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3176M:	Corentin Chary <corentin.chary@gmail.com>
3177L:	acpi4asus-user@lists.sourceforge.net
3178L:	platform-driver-x86@vger.kernel.org
3179S:	Maintained
3180W:	http://acpi4asus.sf.net
3181F:	drivers/platform/x86/asus*.c
3182F:	drivers/platform/x86/eeepc*.c
3183
3184ASUS TF103C DOCK DRIVER
3185M:	Hans de Goede <hdegoede@redhat.com>
3186L:	platform-driver-x86@vger.kernel.org
3187S:	Maintained
3188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3189F:	drivers/platform/x86/asus-tf103c-dock.c
3190
3191ASUS WIRELESS RADIO CONTROL DRIVER
3192M:	João Paulo Rechi Vita <jprvita@gmail.com>
3193L:	platform-driver-x86@vger.kernel.org
3194S:	Maintained
3195F:	drivers/platform/x86/asus-wireless.c
3196
3197ASUS WMI HARDWARE MONITOR DRIVER
3198M:	Ed Brindley <kernel@maidavale.org>
3199M:	Denis Pauk <pauk.denis@gmail.com>
3200L:	linux-hwmon@vger.kernel.org
3201S:	Maintained
3202F:	drivers/hwmon/asus_wmi_sensors.c
3203
3204ASYMMETRIC KEYS
3205M:	David Howells <dhowells@redhat.com>
3206L:	keyrings@vger.kernel.org
3207S:	Maintained
3208F:	Documentation/crypto/asymmetric-keys.rst
3209F:	crypto/asymmetric_keys/
3210F:	include/crypto/pkcs7.h
3211F:	include/crypto/public_key.h
3212F:	include/linux/verification.h
3213
3214ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3215R:	Dan Williams <dan.j.williams@intel.com>
3216S:	Odd fixes
3217W:	http://sourceforge.net/projects/xscaleiop
3218F:	Documentation/crypto/async-tx-api.rst
3219F:	crypto/async_tx/
3220F:	include/linux/async_tx.h
3221
3222AT24 EEPROM DRIVER
3223M:	Bartosz Golaszewski <brgl@bgdev.pl>
3224L:	linux-i2c@vger.kernel.org
3225S:	Maintained
3226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3227F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3228F:	drivers/misc/eeprom/at24.c
3229
3230ATA OVER ETHERNET (AOE) DRIVER
3231M:	"Justin Sanders" <justin@coraid.com>
3232S:	Supported
3233W:	http://www.openaoe.org/
3234F:	Documentation/admin-guide/aoe/
3235F:	drivers/block/aoe/
3236
3237ATC260X PMIC MFD DRIVER
3238M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3239M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3240L:	linux-actions@lists.infradead.org
3241S:	Maintained
3242F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3243F:	drivers/input/misc/atc260x-onkey.c
3244F:	drivers/mfd/atc260*
3245F:	drivers/power/reset/atc260x-poweroff.c
3246F:	drivers/regulator/atc260x-regulator.c
3247F:	include/linux/mfd/atc260x/*
3248
3249ATHEROS 71XX/9XXX GPIO DRIVER
3250M:	Alban Bedel <albeu@free.fr>
3251S:	Maintained
3252W:	https://github.com/AlbanBedel/linux
3253T:	git git://github.com/AlbanBedel/linux
3254F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3255F:	drivers/gpio/gpio-ath79.c
3256
3257ATHEROS 71XX/9XXX USB PHY DRIVER
3258M:	Alban Bedel <albeu@free.fr>
3259S:	Maintained
3260W:	https://github.com/AlbanBedel/linux
3261T:	git git://github.com/AlbanBedel/linux
3262F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3263F:	drivers/phy/qualcomm/phy-ath79-usb.c
3264
3265ATHEROS ATH GENERIC UTILITIES
3266M:	Kalle Valo <kvalo@kernel.org>
3267L:	linux-wireless@vger.kernel.org
3268S:	Supported
3269F:	drivers/net/wireless/ath/*
3270
3271ATHEROS ATH5K WIRELESS DRIVER
3272M:	Jiri Slaby <jirislaby@kernel.org>
3273M:	Nick Kossifidis <mickflemm@gmail.com>
3274M:	Luis Chamberlain <mcgrof@kernel.org>
3275L:	linux-wireless@vger.kernel.org
3276S:	Maintained
3277W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3278F:	drivers/net/wireless/ath/ath5k/
3279
3280ATHEROS ATH6KL WIRELESS DRIVER
3281L:	linux-wireless@vger.kernel.org
3282S:	Orphan
3283W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3284F:	drivers/net/wireless/ath/ath6kl/
3285
3286ATI_REMOTE2 DRIVER
3287M:	Ville Syrjala <syrjala@sci.fi>
3288S:	Maintained
3289F:	drivers/input/misc/ati_remote2.c
3290
3291ATK0110 HWMON DRIVER
3292M:	Luca Tettamanti <kronos.it@gmail.com>
3293L:	linux-hwmon@vger.kernel.org
3294S:	Maintained
3295F:	drivers/hwmon/asus_atk0110.c
3296
3297ATLX ETHERNET DRIVERS
3298M:	Chris Snook <chris.snook@gmail.com>
3299L:	netdev@vger.kernel.org
3300S:	Maintained
3301W:	http://sourceforge.net/projects/atl1
3302W:	http://atl1.sourceforge.net
3303F:	drivers/net/ethernet/atheros/
3304
3305ATM
3306M:	Chas Williams <3chas3@gmail.com>
3307L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3308L:	netdev@vger.kernel.org
3309S:	Maintained
3310W:	http://linux-atm.sourceforge.net
3311F:	drivers/atm/
3312F:	include/linux/atm*
3313F:	include/uapi/linux/atm*
3314
3315ATMEL MACB ETHERNET DRIVER
3316M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3317M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3318S:	Supported
3319F:	drivers/net/ethernet/cadence/
3320
3321ATMEL MAXTOUCH DRIVER
3322M:	Nick Dyer <nick@shmanahar.org>
3323S:	Maintained
3324T:	git git://github.com/ndyer/linux.git
3325F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3326F:	drivers/input/touchscreen/atmel_mxt_ts.c
3327
3328ATMEL WIRELESS DRIVER
3329M:	Simon Kelley <simon@thekelleys.org.uk>
3330L:	linux-wireless@vger.kernel.org
3331S:	Maintained
3332W:	http://www.thekelleys.org.uk/atmel
3333W:	http://atmelwlandriver.sourceforge.net/
3334F:	drivers/net/wireless/atmel/atmel*
3335
3336ATOMIC INFRASTRUCTURE
3337M:	Will Deacon <will@kernel.org>
3338M:	Peter Zijlstra <peterz@infradead.org>
3339R:	Boqun Feng <boqun.feng@gmail.com>
3340R:	Mark Rutland <mark.rutland@arm.com>
3341L:	linux-kernel@vger.kernel.org
3342S:	Maintained
3343F:	Documentation/atomic_*.txt
3344F:	arch/*/include/asm/atomic*.h
3345F:	include/*/atomic*.h
3346F:	include/linux/refcount.h
3347F:	scripts/atomic/
3348
3349ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3350M:	Bradley Grove <linuxdrivers@attotech.com>
3351L:	linux-scsi@vger.kernel.org
3352S:	Supported
3353W:	http://www.attotech.com
3354F:	drivers/scsi/esas2r
3355
3356ATUSB IEEE 802.15.4 RADIO DRIVER
3357M:	Stefan Schmidt <stefan@datenfreihafen.org>
3358L:	linux-wpan@vger.kernel.org
3359S:	Maintained
3360F:	drivers/net/ieee802154/at86rf230.h
3361F:	drivers/net/ieee802154/atusb.c
3362F:	drivers/net/ieee802154/atusb.h
3363
3364AUDIT SUBSYSTEM
3365M:	Paul Moore <paul@paul-moore.com>
3366M:	Eric Paris <eparis@redhat.com>
3367L:	audit@vger.kernel.org
3368S:	Supported
3369W:	https://github.com/linux-audit
3370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3371F:	include/asm-generic/audit_*.h
3372F:	include/linux/audit.h
3373F:	include/linux/audit_arch.h
3374F:	include/uapi/linux/audit.h
3375F:	kernel/audit*
3376F:	lib/*audit.c
3377
3378AUXILIARY DISPLAY DRIVERS
3379M:	Miguel Ojeda <ojeda@kernel.org>
3380S:	Maintained
3381F:	Documentation/devicetree/bindings/auxdisplay/
3382F:	drivers/auxdisplay/
3383F:	include/linux/cfag12864b.h
3384
3385AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386M:	Andreas Klinger <ak@it-klinger.de>
3387L:	linux-iio@vger.kernel.org
3388S:	Maintained
3389F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390F:	drivers/iio/adc/hx711.c
3391
3392AX.25 NETWORK LAYER
3393M:	Ralf Baechle <ralf@linux-mips.org>
3394L:	linux-hams@vger.kernel.org
3395S:	Maintained
3396W:	http://www.linux-ax25.org/
3397F:	include/net/ax25.h
3398F:	include/uapi/linux/ax25.h
3399F:	net/ax25/
3400
3401AXENTIA ARM DEVICES
3402M:	Peter Rosin <peda@axentia.se>
3403L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3404S:	Maintained
3405F:	arch/arm/boot/dts/at91-linea.dtsi
3406F:	arch/arm/boot/dts/at91-natte.dtsi
3407F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3408F:	arch/arm/boot/dts/at91-tse850-3.dts
3409
3410AXENTIA ASOC DRIVERS
3411M:	Peter Rosin <peda@axentia.se>
3412L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3413S:	Maintained
3414F:	Documentation/devicetree/bindings/sound/axentia,*
3415F:	sound/soc/atmel/tse850-pcm5142.c
3416
3417AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3418M:	Nuno Sá <nuno.sa@analog.com>
3419L:	linux-hwmon@vger.kernel.org
3420S:	Supported
3421W:	https://ez.analog.com/linux-software-drivers
3422F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3423F:	drivers/hwmon/axi-fan-control.c
3424
3425AXXIA I2C CONTROLLER
3426M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3427L:	linux-i2c@vger.kernel.org
3428S:	Maintained
3429F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3430F:	drivers/i2c/busses/i2c-axxia.c
3431
3432AZ6007 DVB DRIVER
3433M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3434L:	linux-media@vger.kernel.org
3435S:	Maintained
3436W:	https://linuxtv.org
3437T:	git git://linuxtv.org/media_tree.git
3438F:	drivers/media/usb/dvb-usb-v2/az6007.c
3439
3440AZTECH FM RADIO RECEIVER DRIVER
3441M:	Hans Verkuil <hverkuil@xs4all.nl>
3442L:	linux-media@vger.kernel.org
3443S:	Maintained
3444W:	https://linuxtv.org
3445T:	git git://linuxtv.org/media_tree.git
3446F:	drivers/media/radio/radio-aztech*
3447
3448B43 WIRELESS DRIVER
3449L:	linux-wireless@vger.kernel.org
3450L:	b43-dev@lists.infradead.org
3451S:	Odd Fixes
3452W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3453F:	drivers/net/wireless/broadcom/b43/
3454
3455B43LEGACY WIRELESS DRIVER
3456M:	Larry Finger <Larry.Finger@lwfinger.net>
3457L:	linux-wireless@vger.kernel.org
3458L:	b43-dev@lists.infradead.org
3459S:	Maintained
3460W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3461F:	drivers/net/wireless/broadcom/b43legacy/
3462
3463BACKLIGHT CLASS/SUBSYSTEM
3464M:	Lee Jones <lee@kernel.org>
3465M:	Daniel Thompson <daniel.thompson@linaro.org>
3466M:	Jingoo Han <jingoohan1@gmail.com>
3467L:	dri-devel@lists.freedesktop.org
3468S:	Maintained
3469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3470F:	Documentation/ABI/stable/sysfs-class-backlight
3471F:	Documentation/ABI/testing/sysfs-class-backlight
3472F:	Documentation/devicetree/bindings/leds/backlight
3473F:	drivers/video/backlight/
3474F:	include/linux/backlight.h
3475F:	include/linux/pwm_backlight.h
3476
3477BARCO P50 GPIO DRIVER
3478M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3479M:	Peter Korsgaard <peter.korsgaard@barco.com>
3480S:	Maintained
3481F:	drivers/platform/x86/barco-p50-gpio.c
3482
3483BATMAN ADVANCED
3484M:	Marek Lindner <mareklindner@neomailbox.ch>
3485M:	Simon Wunderlich <sw@simonwunderlich.de>
3486M:	Antonio Quartulli <a@unstable.cc>
3487M:	Sven Eckelmann <sven@narfation.org>
3488L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3489S:	Maintained
3490W:	https://www.open-mesh.org/
3491Q:	https://patchwork.open-mesh.org/project/batman/list/
3492B:	https://www.open-mesh.org/projects/batman-adv/issues
3493C:	ircs://irc.hackint.org/batadv
3494T:	git https://git.open-mesh.org/linux-merge.git
3495F:	Documentation/networking/batman-adv.rst
3496F:	include/uapi/linux/batadv_packet.h
3497F:	include/uapi/linux/batman_adv.h
3498F:	net/batman-adv/
3499
3500BAYCOM/HDLCDRV DRIVERS FOR AX.25
3501M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3502L:	linux-hams@vger.kernel.org
3503S:	Maintained
3504W:	http://www.baycom.org/~tom/ham/ham.html
3505F:	drivers/net/hamradio/baycom*
3506
3507BCACHE (BLOCK LAYER CACHE)
3508M:	Coly Li <colyli@suse.de>
3509M:	Kent Overstreet <kent.overstreet@gmail.com>
3510L:	linux-bcache@vger.kernel.org
3511S:	Maintained
3512W:	http://bcache.evilpiepirate.org
3513C:	irc://irc.oftc.net/bcache
3514F:	drivers/md/bcache/
3515
3516BDISP ST MEDIA DRIVER
3517M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3518L:	linux-media@vger.kernel.org
3519S:	Supported
3520W:	https://linuxtv.org
3521T:	git git://linuxtv.org/media_tree.git
3522F:	drivers/media/platform/st/sti/bdisp
3523
3524BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3525M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3526L:	netdev@vger.kernel.org
3527S:	Maintained
3528F:	drivers/net/ethernet/ec_bhf.c
3529
3530BEFS FILE SYSTEM
3531M:	Luis de Bethencourt <luisbg@kernel.org>
3532M:	Salah Triki <salah.triki@gmail.com>
3533S:	Maintained
3534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3535F:	Documentation/filesystems/befs.rst
3536F:	fs/befs/
3537
3538BFQ I/O SCHEDULER
3539M:	Paolo Valente <paolo.valente@linaro.org>
3540M:	Jens Axboe <axboe@kernel.dk>
3541L:	linux-block@vger.kernel.org
3542S:	Maintained
3543F:	Documentation/block/bfq-iosched.rst
3544F:	block/bfq-*
3545
3546BFS FILE SYSTEM
3547M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3548S:	Maintained
3549F:	Documentation/filesystems/bfs.rst
3550F:	fs/bfs/
3551F:	include/uapi/linux/bfs_fs.h
3552
3553BITMAP API
3554M:	Yury Norov <yury.norov@gmail.com>
3555R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3556R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3557S:	Maintained
3558F:	include/linux/bitmap.h
3559F:	include/linux/cpumask.h
3560F:	include/linux/find.h
3561F:	include/linux/nodemask.h
3562F:	lib/bitmap.c
3563F:	lib/cpumask.c
3564F:	lib/cpumask_kunit.c
3565F:	lib/find_bit.c
3566F:	lib/find_bit_benchmark.c
3567F:	lib/test_bitmap.c
3568F:	tools/include/linux/bitmap.h
3569F:	tools/include/linux/find.h
3570F:	tools/lib/bitmap.c
3571F:	tools/lib/find_bit.c
3572
3573BLINKM RGB LED DRIVER
3574M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3575S:	Maintained
3576F:	drivers/leds/leds-blinkm.c
3577
3578BLOCK LAYER
3579M:	Jens Axboe <axboe@kernel.dk>
3580L:	linux-block@vger.kernel.org
3581S:	Maintained
3582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3583F:	Documentation/ABI/stable/sysfs-block
3584F:	Documentation/block/
3585F:	block/
3586F:	drivers/block/
3587F:	include/linux/bio.h
3588F:	include/linux/blk*
3589F:	kernel/trace/blktrace.c
3590F:	lib/sbitmap.c
3591
3592BLOCK2MTD DRIVER
3593M:	Joern Engel <joern@lazybastard.org>
3594L:	linux-mtd@lists.infradead.org
3595S:	Maintained
3596F:	drivers/mtd/devices/block2mtd.c
3597
3598BLUETOOTH DRIVERS
3599M:	Marcel Holtmann <marcel@holtmann.org>
3600M:	Johan Hedberg <johan.hedberg@gmail.com>
3601M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3602L:	linux-bluetooth@vger.kernel.org
3603S:	Supported
3604W:	http://www.bluez.org/
3605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3607F:	drivers/bluetooth/
3608
3609BLUETOOTH SUBSYSTEM
3610M:	Marcel Holtmann <marcel@holtmann.org>
3611M:	Johan Hedberg <johan.hedberg@gmail.com>
3612M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3613L:	linux-bluetooth@vger.kernel.org
3614S:	Supported
3615W:	http://www.bluez.org/
3616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3618F:	include/net/bluetooth/
3619F:	net/bluetooth/
3620
3621BONDING DRIVER
3622M:	Jay Vosburgh <j.vosburgh@gmail.com>
3623M:	Andy Gospodarek <andy@greyhouse.net>
3624L:	netdev@vger.kernel.org
3625S:	Supported
3626W:	http://sourceforge.net/projects/bonding/
3627F:	Documentation/networking/bonding.rst
3628F:	drivers/net/bonding/
3629F:	include/net/bond*
3630F:	include/uapi/linux/if_bonding.h
3631F:	tools/testing/selftests/drivers/net/bonding/
3632
3633BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3634M:	Dan Robertson <dan@dlrobertson.com>
3635L:	linux-iio@vger.kernel.org
3636S:	Maintained
3637F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3638F:	drivers/iio/accel/bma400*
3639
3640BPF JIT for ARM
3641M:	Shubham Bansal <illusionist.neo@gmail.com>
3642L:	bpf@vger.kernel.org
3643S:	Odd Fixes
3644F:	arch/arm/net/
3645
3646BPF JIT for ARM64
3647M:	Daniel Borkmann <daniel@iogearbox.net>
3648M:	Alexei Starovoitov <ast@kernel.org>
3649M:	Zi Shen Lim <zlim.lnx@gmail.com>
3650L:	bpf@vger.kernel.org
3651S:	Supported
3652F:	arch/arm64/net/
3653
3654BPF JIT for MIPS (32-BIT AND 64-BIT)
3655M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3656M:	Paul Burton <paulburton@kernel.org>
3657L:	bpf@vger.kernel.org
3658S:	Maintained
3659F:	arch/mips/net/
3660
3661BPF JIT for NFP NICs
3662M:	Jakub Kicinski <kuba@kernel.org>
3663L:	bpf@vger.kernel.org
3664S:	Odd Fixes
3665F:	drivers/net/ethernet/netronome/nfp/bpf/
3666
3667BPF JIT for POWERPC (32-BIT AND 64-BIT)
3668M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3669M:	Michael Ellerman <mpe@ellerman.id.au>
3670L:	bpf@vger.kernel.org
3671S:	Supported
3672F:	arch/powerpc/net/
3673
3674BPF JIT for RISC-V (32-bit)
3675M:	Luke Nelson <luke.r.nels@gmail.com>
3676M:	Xi Wang <xi.wang@gmail.com>
3677L:	bpf@vger.kernel.org
3678S:	Maintained
3679F:	arch/riscv/net/
3680X:	arch/riscv/net/bpf_jit_comp64.c
3681
3682BPF JIT for RISC-V (64-bit)
3683M:	Björn Töpel <bjorn@kernel.org>
3684L:	bpf@vger.kernel.org
3685S:	Maintained
3686F:	arch/riscv/net/
3687X:	arch/riscv/net/bpf_jit_comp32.c
3688
3689BPF JIT for S390
3690M:	Ilya Leoshkevich <iii@linux.ibm.com>
3691M:	Heiko Carstens <hca@linux.ibm.com>
3692M:	Vasily Gorbik <gor@linux.ibm.com>
3693L:	bpf@vger.kernel.org
3694S:	Supported
3695F:	arch/s390/net/
3696X:	arch/s390/net/pnet.c
3697
3698BPF JIT for SPARC (32-BIT AND 64-BIT)
3699M:	David S. Miller <davem@davemloft.net>
3700L:	bpf@vger.kernel.org
3701S:	Odd Fixes
3702F:	arch/sparc/net/
3703
3704BPF JIT for X86 32-BIT
3705M:	Wang YanQing <udknight@gmail.com>
3706L:	bpf@vger.kernel.org
3707S:	Odd Fixes
3708F:	arch/x86/net/bpf_jit_comp32.c
3709
3710BPF JIT for X86 64-BIT
3711M:	Alexei Starovoitov <ast@kernel.org>
3712M:	Daniel Borkmann <daniel@iogearbox.net>
3713L:	bpf@vger.kernel.org
3714S:	Supported
3715F:	arch/x86/net/
3716X:	arch/x86/net/bpf_jit_comp32.c
3717
3718BPF [BTF]
3719M:	Martin KaFai Lau <martin.lau@linux.dev>
3720L:	bpf@vger.kernel.org
3721S:	Maintained
3722F:	include/linux/btf*
3723F:	kernel/bpf/btf.c
3724
3725BPF [CORE]
3726M:	Alexei Starovoitov <ast@kernel.org>
3727M:	Daniel Borkmann <daniel@iogearbox.net>
3728R:	John Fastabend <john.fastabend@gmail.com>
3729L:	bpf@vger.kernel.org
3730S:	Maintained
3731F:	include/linux/bpf*
3732F:	include/linux/filter.h
3733F:	include/linux/tnum.h
3734F:	kernel/bpf/core.c
3735F:	kernel/bpf/dispatcher.c
3736F:	kernel/bpf/syscall.c
3737F:	kernel/bpf/tnum.c
3738F:	kernel/bpf/trampoline.c
3739F:	kernel/bpf/verifier.c
3740
3741BPF [DOCUMENTATION] (Related to Standardization)
3742R:	David Vernet <void@manifault.com>
3743L:	bpf@vger.kernel.org
3744L:	bpf@ietf.org
3745S:	Maintained
3746F:	Documentation/bpf/instruction-set.rst
3747
3748BPF [GENERAL] (Safe Dynamic Programs and Tools)
3749M:	Alexei Starovoitov <ast@kernel.org>
3750M:	Daniel Borkmann <daniel@iogearbox.net>
3751M:	Andrii Nakryiko <andrii@kernel.org>
3752R:	Martin KaFai Lau <martin.lau@linux.dev>
3753R:	Song Liu <song@kernel.org>
3754R:	Yonghong Song <yhs@fb.com>
3755R:	John Fastabend <john.fastabend@gmail.com>
3756R:	KP Singh <kpsingh@kernel.org>
3757R:	Stanislav Fomichev <sdf@google.com>
3758R:	Hao Luo <haoluo@google.com>
3759R:	Jiri Olsa <jolsa@kernel.org>
3760L:	bpf@vger.kernel.org
3761S:	Supported
3762W:	https://bpf.io/
3763Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3766F:	Documentation/bpf/
3767F:	Documentation/networking/filter.rst
3768F:	Documentation/userspace-api/ebpf/
3769F:	arch/*/net/*
3770F:	include/linux/bpf*
3771F:	include/linux/btf*
3772F:	include/linux/filter.h
3773F:	include/trace/events/xdp.h
3774F:	include/uapi/linux/bpf*
3775F:	include/uapi/linux/btf*
3776F:	include/uapi/linux/filter.h
3777F:	kernel/bpf/
3778F:	kernel/trace/bpf_trace.c
3779F:	lib/test_bpf.c
3780F:	net/bpf/
3781F:	net/core/filter.c
3782F:	net/sched/act_bpf.c
3783F:	net/sched/cls_bpf.c
3784F:	samples/bpf/
3785F:	scripts/bpf_doc.py
3786F:	scripts/pahole-flags.sh
3787F:	scripts/pahole-version.sh
3788F:	tools/bpf/
3789F:	tools/lib/bpf/
3790F:	tools/testing/selftests/bpf/
3791
3792BPF [ITERATOR]
3793M:	Yonghong Song <yhs@fb.com>
3794L:	bpf@vger.kernel.org
3795S:	Maintained
3796F:	kernel/bpf/*iter.c
3797
3798BPF [L7 FRAMEWORK] (sockmap)
3799M:	John Fastabend <john.fastabend@gmail.com>
3800M:	Jakub Sitnicki <jakub@cloudflare.com>
3801L:	netdev@vger.kernel.org
3802L:	bpf@vger.kernel.org
3803S:	Maintained
3804F:	include/linux/skmsg.h
3805F:	net/core/skmsg.c
3806F:	net/core/sock_map.c
3807F:	net/ipv4/tcp_bpf.c
3808F:	net/ipv4/udp_bpf.c
3809F:	net/unix/unix_bpf.c
3810
3811BPF [LIBRARY] (libbpf)
3812M:	Andrii Nakryiko <andrii@kernel.org>
3813L:	bpf@vger.kernel.org
3814S:	Maintained
3815F:	tools/lib/bpf/
3816
3817BPF [MISC]
3818L:	bpf@vger.kernel.org
3819S:	Odd Fixes
3820K:	(?:\b|_)bpf(?:\b|_)
3821
3822BPF [NETWORKING] (struct_ops, reuseport)
3823M:	Martin KaFai Lau <martin.lau@linux.dev>
3824L:	bpf@vger.kernel.org
3825L:	netdev@vger.kernel.org
3826S:	Maintained
3827F:	kernel/bpf/bpf_struct*
3828
3829BPF [NETWORKING] (tc BPF, sock_addr)
3830M:	Martin KaFai Lau <martin.lau@linux.dev>
3831M:	Daniel Borkmann <daniel@iogearbox.net>
3832R:	John Fastabend <john.fastabend@gmail.com>
3833L:	bpf@vger.kernel.org
3834L:	netdev@vger.kernel.org
3835S:	Maintained
3836F:	net/core/filter.c
3837F:	net/sched/act_bpf.c
3838F:	net/sched/cls_bpf.c
3839
3840BPF [RINGBUF]
3841M:	Andrii Nakryiko <andrii@kernel.org>
3842L:	bpf@vger.kernel.org
3843S:	Maintained
3844F:	kernel/bpf/ringbuf.c
3845
3846BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3847M:	KP Singh <kpsingh@kernel.org>
3848R:	Florent Revest <revest@chromium.org>
3849R:	Brendan Jackman <jackmanb@chromium.org>
3850L:	bpf@vger.kernel.org
3851S:	Maintained
3852F:	Documentation/bpf/prog_lsm.rst
3853F:	include/linux/bpf_lsm.h
3854F:	kernel/bpf/bpf_lsm.c
3855F:	security/bpf/
3856
3857BPF [SELFTESTS] (Test Runners & Infrastructure)
3858M:	Andrii Nakryiko <andrii@kernel.org>
3859R:	Mykola Lysenko <mykolal@fb.com>
3860L:	bpf@vger.kernel.org
3861S:	Maintained
3862F:	tools/testing/selftests/bpf/
3863
3864BPF [STORAGE & CGROUPS]
3865M:	Martin KaFai Lau <martin.lau@linux.dev>
3866L:	bpf@vger.kernel.org
3867S:	Maintained
3868F:	kernel/bpf/*storage.c
3869F:	kernel/bpf/bpf_lru*
3870F:	kernel/bpf/cgroup.c
3871
3872BPF [TOOLING] (bpftool)
3873M:	Quentin Monnet <quentin@isovalent.com>
3874L:	bpf@vger.kernel.org
3875S:	Maintained
3876F:	kernel/bpf/disasm.*
3877F:	tools/bpf/bpftool/
3878
3879BPF [TRACING]
3880M:	Song Liu <song@kernel.org>
3881R:	Jiri Olsa <jolsa@kernel.org>
3882L:	bpf@vger.kernel.org
3883S:	Maintained
3884F:	kernel/bpf/stackmap.c
3885F:	kernel/trace/bpf_trace.c
3886
3887BROADCOM B44 10/100 ETHERNET DRIVER
3888M:	Michael Chan <michael.chan@broadcom.com>
3889L:	netdev@vger.kernel.org
3890S:	Supported
3891F:	drivers/net/ethernet/broadcom/b44.*
3892
3893BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3894M:	Florian Fainelli <f.fainelli@gmail.com>
3895L:	netdev@vger.kernel.org
3896L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3897S:	Supported
3898F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3899F:	drivers/net/dsa/b53/*
3900F:	drivers/net/dsa/bcm_sf2*
3901F:	include/linux/dsa/brcm.h
3902F:	include/linux/platform_data/b53.h
3903
3904BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3905M:	Florian Fainelli <f.fainelli@gmail.com>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3909S:	Maintained
3910T:	git https://github.com/broadcom/stblinux.git
3911F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3912F:	drivers/pci/controller/pcie-brcmstb.c
3913F:	drivers/staging/vc04_services
3914N:	bcm2711
3915N:	bcm283*
3916N:	raspberrypi
3917
3918BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3919M:	Florian Fainelli <f.fainelli@gmail.com>
3920M:	Ray Jui <rjui@broadcom.com>
3921M:	Scott Branden <sbranden@broadcom.com>
3922R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3923S:	Maintained
3924T:	git https://github.com/broadcom/mach-bcm
3925F:	arch/arm/mach-bcm/
3926N:	bcm281*
3927N:	bcm113*
3928N:	bcm216*
3929N:	kona
3930
3931BROADCOM BCM47XX MIPS ARCHITECTURE
3932M:	Hauke Mehrtens <hauke@hauke-m.de>
3933M:	Rafał Miłecki <zajec5@gmail.com>
3934L:	linux-mips@vger.kernel.org
3935S:	Maintained
3936F:	Documentation/devicetree/bindings/mips/brcm/
3937F:	arch/mips/bcm47xx/*
3938F:	arch/mips/include/asm/mach-bcm47xx/*
3939
3940BROADCOM BCM4908 ETHERNET DRIVER
3941M:	Rafał Miłecki <rafal@milecki.pl>
3942R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3943L:	netdev@vger.kernel.org
3944S:	Maintained
3945F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3946F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3947F:	drivers/net/ethernet/broadcom/unimac.h
3948
3949BROADCOM BCM4908 PINMUX DRIVER
3950M:	Rafał Miłecki <rafal@milecki.pl>
3951R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3952L:	linux-gpio@vger.kernel.org
3953S:	Maintained
3954F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3955F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3956
3957BROADCOM BCM5301X ARM ARCHITECTURE
3958M:	Florian Fainelli <f.fainelli@gmail.com>
3959M:	Hauke Mehrtens <hauke@hauke-m.de>
3960M:	Rafał Miłecki <zajec5@gmail.com>
3961R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963S:	Maintained
3964F:	arch/arm/boot/dts/bcm470*
3965F:	arch/arm/boot/dts/bcm5301*
3966F:	arch/arm/boot/dts/bcm953012*
3967F:	arch/arm/mach-bcm/bcm_5301x.c
3968
3969BROADCOM BCM53573 ARM ARCHITECTURE
3970M:	Florian Fainelli <f.fainelli@gmail.com>
3971M:	Rafał Miłecki <rafal@milecki.pl>
3972R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3974S:	Maintained
3975F:	arch/arm/boot/dts/bcm47189*
3976F:	arch/arm/boot/dts/bcm53573*
3977
3978BROADCOM BCM63XX/BCM33XX UDC DRIVER
3979M:	Kevin Cernekee <cernekee@gmail.com>
3980L:	linux-usb@vger.kernel.org
3981S:	Maintained
3982F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3983
3984BROADCOM BCM7XXX ARM ARCHITECTURE
3985M:	Florian Fainelli <f.fainelli@gmail.com>
3986R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3988S:	Maintained
3989T:	git https://github.com/broadcom/stblinux.git
3990F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3991F:	arch/arm/boot/dts/bcm7*.dts*
3992F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3993F:	arch/arm/mach-bcm/*brcmstb*
3994F:	arch/arm/mm/cache-b15-rac.c
3995F:	drivers/bus/brcmstb_gisb.c
3996F:	drivers/pci/controller/pcie-brcmstb.c
3997N:	brcmstb
3998N:	bcm7038
3999N:	bcm7120
4000
4001BROADCOM BCMBCA ARM ARCHITECTURE
4002M:	William Zhang <william.zhang@broadcom.com>
4003M:	Anand Gore <anand.gore@broadcom.com>
4004M:	Kursad Oney <kursad.oney@broadcom.com>
4005M:	Florian Fainelli <f.fainelli@gmail.com>
4006M:	Rafał Miłecki <rafal@milecki.pl>
4007R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4008L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4009S:	Maintained
4010T:	git https://github.com/broadcom/stblinux.git
4011F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4012F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4013N:	bcmbca
4014N:	bcm[9]?47622
4015N:	bcm[9]?4912
4016N:	bcm[9]?63138
4017N:	bcm[9]?63146
4018N:	bcm[9]?63148
4019N:	bcm[9]?63158
4020N:	bcm[9]?63178
4021N:	bcm[9]?6756
4022N:	bcm[9]?6813
4023N:	bcm[9]?6846
4024N:	bcm[9]?6855
4025N:	bcm[9]?6856
4026N:	bcm[9]?6858
4027N:	bcm[9]?6878
4028
4029BROADCOM BDC DRIVER
4030M:	Justin Chen <justinpopo6@gmail.com>
4031M:	Al Cooper <alcooperx@gmail.com>
4032R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4033L:	linux-usb@vger.kernel.org
4034S:	Maintained
4035F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4036F:	drivers/usb/gadget/udc/bdc/
4037
4038BROADCOM BMIPS CPUFREQ DRIVER
4039M:	Markus Mayer <mmayer@broadcom.com>
4040R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4041L:	linux-pm@vger.kernel.org
4042S:	Maintained
4043F:	drivers/cpufreq/bmips-cpufreq.c
4044
4045BROADCOM BMIPS MIPS ARCHITECTURE
4046M:	Florian Fainelli <f.fainelli@gmail.com>
4047R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4048L:	linux-mips@vger.kernel.org
4049S:	Maintained
4050T:	git https://github.com/broadcom/stblinux.git
4051F:	arch/mips/bmips/*
4052F:	arch/mips/boot/dts/brcm/bcm*.dts*
4053F:	arch/mips/include/asm/mach-bmips/*
4054F:	arch/mips/kernel/*bmips*
4055F:	drivers/irqchip/irq-bcm63*
4056F:	drivers/irqchip/irq-bcm7*
4057F:	drivers/irqchip/irq-brcmstb*
4058F:	drivers/soc/bcm/bcm63xx
4059F:	include/linux/bcm963xx_nvram.h
4060F:	include/linux/bcm963xx_tag.h
4061
4062BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4063M:	Rasesh Mody <rmody@marvell.com>
4064M:	GR-Linux-NIC-Dev@marvell.com
4065L:	netdev@vger.kernel.org
4066S:	Supported
4067F:	drivers/net/ethernet/broadcom/bnx2.*
4068F:	drivers/net/ethernet/broadcom/bnx2_*
4069
4070BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4071M:	Saurav Kashyap <skashyap@marvell.com>
4072M:	Javed Hasan <jhasan@marvell.com>
4073M:	GR-QLogic-Storage-Upstream@marvell.com
4074L:	linux-scsi@vger.kernel.org
4075S:	Supported
4076F:	drivers/scsi/bnx2fc/
4077
4078BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4079M:	Nilesh Javali <njavali@marvell.com>
4080M:	Manish Rangankar <mrangankar@marvell.com>
4081M:	GR-QLogic-Storage-Upstream@marvell.com
4082L:	linux-scsi@vger.kernel.org
4083S:	Supported
4084F:	drivers/scsi/bnx2i/
4085
4086BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4087M:	Ariel Elior <aelior@marvell.com>
4088M:	Sudarsana Kalluru <skalluru@marvell.com>
4089M:	Manish Chopra <manishc@marvell.com>
4090L:	netdev@vger.kernel.org
4091S:	Supported
4092F:	drivers/net/ethernet/broadcom/bnx2x/
4093
4094BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4095M:	Michael Chan <michael.chan@broadcom.com>
4096L:	netdev@vger.kernel.org
4097S:	Supported
4098F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4099F:	drivers/net/ethernet/broadcom/bnxt/
4100F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4101
4102BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4103M:	Arend van Spriel <aspriel@gmail.com>
4104M:	Franky Lin <franky.lin@broadcom.com>
4105M:	Hante Meuleman <hante.meuleman@broadcom.com>
4106L:	linux-wireless@vger.kernel.org
4107L:	brcm80211-dev-list.pdl@broadcom.com
4108L:	SHA-cyfmac-dev-list@infineon.com
4109S:	Supported
4110F:	drivers/net/wireless/broadcom/brcm80211/
4111
4112BROADCOM BRCMSTB GPIO DRIVER
4113M:	Doug Berger <opendmb@gmail.com>
4114M:	Florian Fainelli <f.fainelli@gmail.com>
4115R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4116S:	Supported
4117F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4118F:	drivers/gpio/gpio-brcmstb.c
4119
4120BROADCOM BRCMSTB I2C DRIVER
4121M:	Kamal Dasu <kdasu.kdev@gmail.com>
4122R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4123L:	linux-i2c@vger.kernel.org
4124S:	Supported
4125F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4126F:	drivers/i2c/busses/i2c-brcmstb.c
4127
4128BROADCOM BRCMSTB UART DRIVER
4129M:	Al Cooper <alcooperx@gmail.com>
4130R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4131L:	linux-serial@vger.kernel.org
4132S:	Maintained
4133F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4134F:	drivers/tty/serial/8250/8250_bcm7271.c
4135
4136BROADCOM BRCMSTB USB EHCI DRIVER
4137M:	Justin Chen <justinpopo6@gmail.com>
4138M:	Al Cooper <alcooperx@gmail.com>
4139R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4140L:	linux-usb@vger.kernel.org
4141S:	Maintained
4142F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4143F:	drivers/usb/host/ehci-brcm.*
4144
4145BROADCOM BRCMSTB USB PIN MAP DRIVER
4146M:	Al Cooper <alcooperx@gmail.com>
4147R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4148L:	linux-usb@vger.kernel.org
4149S:	Maintained
4150F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4151F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4152
4153BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4154M:	Justin Chen <justinpopo6@gmail.com>
4155M:	Al Cooper <alcooperx@gmail.com>
4156R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4157L:	linux-kernel@vger.kernel.org
4158S:	Maintained
4159F:	drivers/phy/broadcom/phy-brcm-usb*
4160
4161BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4162M:	William Zhang <william.zhang@broadcom.com>
4163M:	Kursad Oney <kursad.oney@broadcom.com>
4164M:	Jonas Gorski <jonas.gorski@gmail.com>
4165R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4166L:	linux-spi@vger.kernel.org
4167S:	Maintained
4168F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4169F:	drivers/spi/spi-bcm63xx-hsspi.c
4170F:	drivers/spi/spi-bcmbca-hsspi.c
4171
4172BROADCOM ETHERNET PHY DRIVERS
4173M:	Florian Fainelli <f.fainelli@gmail.com>
4174R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4175L:	netdev@vger.kernel.org
4176S:	Supported
4177F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4178F:	drivers/net/phy/bcm*.[ch]
4179F:	drivers/net/phy/broadcom.c
4180F:	include/linux/brcmphy.h
4181
4182BROADCOM GENET ETHERNET DRIVER
4183M:	Doug Berger <opendmb@gmail.com>
4184M:	Florian Fainelli <f.fainelli@gmail.com>
4185R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4186L:	netdev@vger.kernel.org
4187S:	Supported
4188F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4189F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4190F:	drivers/net/ethernet/broadcom/genet/
4191F:	drivers/net/ethernet/broadcom/unimac.h
4192F:	drivers/net/mdio/mdio-bcm-unimac.c
4193F:	include/linux/platform_data/bcmgenet.h
4194F:	include/linux/platform_data/mdio-bcm-unimac.h
4195
4196BROADCOM IPROC ARM ARCHITECTURE
4197M:	Ray Jui <rjui@broadcom.com>
4198M:	Scott Branden <sbranden@broadcom.com>
4199R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4201S:	Maintained
4202T:	git https://github.com/broadcom/stblinux.git
4203F:	arch/arm64/boot/dts/broadcom/northstar2/*
4204F:	arch/arm64/boot/dts/broadcom/stingray/*
4205F:	drivers/clk/bcm/clk-ns*
4206F:	drivers/clk/bcm/clk-sr*
4207F:	drivers/pinctrl/bcm/pinctrl-ns*
4208F:	include/dt-bindings/clock/bcm-sr*
4209N:	iproc
4210N:	cygnus
4211N:	bcm[-_]nsp
4212N:	bcm9113*
4213N:	bcm9583*
4214N:	bcm9585*
4215N:	bcm9586*
4216N:	bcm988312
4217N:	bcm113*
4218N:	bcm583*
4219N:	bcm585*
4220N:	bcm586*
4221N:	bcm88312
4222N:	hr2
4223N:	stingray
4224
4225BROADCOM IPROC GBIT ETHERNET DRIVER
4226M:	Rafał Miłecki <rafal@milecki.pl>
4227R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228L:	netdev@vger.kernel.org
4229S:	Maintained
4230F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4231F:	drivers/net/ethernet/broadcom/bgmac*
4232F:	drivers/net/ethernet/broadcom/unimac.h
4233
4234BROADCOM KONA GPIO DRIVER
4235M:	Ray Jui <rjui@broadcom.com>
4236R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4237S:	Supported
4238F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4239F:	drivers/gpio/gpio-bcm-kona.c
4240
4241BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4242M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4243M:	Kashyap Desai <kashyap.desai@broadcom.com>
4244M:	Sumit Saxena <sumit.saxena@broadcom.com>
4245M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4246L:	mpi3mr-linuxdrv.pdl@broadcom.com
4247L:	linux-scsi@vger.kernel.org
4248S:	Supported
4249W:	https://www.broadcom.com/support/storage
4250F:	drivers/scsi/mpi3mr/
4251
4252BROADCOM NETXTREME-E ROCE DRIVER
4253M:	Selvin Xavier <selvin.xavier@broadcom.com>
4254L:	linux-rdma@vger.kernel.org
4255S:	Supported
4256W:	http://www.broadcom.com
4257F:	drivers/infiniband/hw/bnxt_re/
4258F:	include/uapi/rdma/bnxt_re-abi.h
4259
4260BROADCOM NVRAM DRIVER
4261M:	Rafał Miłecki <zajec5@gmail.com>
4262L:	linux-mips@vger.kernel.org
4263S:	Maintained
4264F:	drivers/firmware/broadcom/*
4265
4266BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4267M:	Rafał Miłecki <rafal@milecki.pl>
4268M:	Florian Fainelli <f.fainelli@gmail.com>
4269R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4270L:	linux-pm@vger.kernel.org
4271S:	Maintained
4272T:	git https://github.com/broadcom/stblinux.git
4273F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4274F:	include/dt-bindings/soc/bcm-pmb.h
4275
4276BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4277M:	Rafał Miłecki <zajec5@gmail.com>
4278L:	linux-wireless@vger.kernel.org
4279S:	Maintained
4280F:	drivers/bcma/
4281F:	include/linux/bcma/
4282
4283BROADCOM SPI DRIVER
4284M:	Kamal Dasu <kdasu.kdev@gmail.com>
4285R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4286S:	Maintained
4287F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4288F:	drivers/spi/spi-bcm-qspi.*
4289F:	drivers/spi/spi-brcmstb-qspi.c
4290F:	drivers/spi/spi-iproc-qspi.c
4291
4292BROADCOM STB AVS CPUFREQ DRIVER
4293M:	Markus Mayer <mmayer@broadcom.com>
4294R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4295L:	linux-pm@vger.kernel.org
4296S:	Maintained
4297F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4298F:	drivers/cpufreq/brcmstb*
4299
4300BROADCOM STB AVS TMON DRIVER
4301M:	Markus Mayer <mmayer@broadcom.com>
4302R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4303L:	linux-pm@vger.kernel.org
4304S:	Maintained
4305F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4306F:	drivers/thermal/broadcom/brcmstb*
4307
4308BROADCOM STB DPFE DRIVER
4309M:	Markus Mayer <mmayer@broadcom.com>
4310R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4311L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4312S:	Maintained
4313F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4314F:	drivers/memory/brcmstb_dpfe.c
4315
4316BROADCOM STB NAND FLASH DRIVER
4317M:	Brian Norris <computersforpeace@gmail.com>
4318M:	Kamal Dasu <kdasu.kdev@gmail.com>
4319R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4320L:	linux-mtd@lists.infradead.org
4321S:	Maintained
4322F:	drivers/mtd/nand/raw/brcmnand/
4323F:	include/linux/platform_data/brcmnand.h
4324
4325BROADCOM STB PCIE DRIVER
4326M:	Jim Quinlan <jim2101024@gmail.com>
4327M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4328M:	Florian Fainelli <f.fainelli@gmail.com>
4329R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330L:	linux-pci@vger.kernel.org
4331S:	Maintained
4332F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4333F:	drivers/pci/controller/pcie-brcmstb.c
4334
4335BROADCOM SYSTEMPORT ETHERNET DRIVER
4336M:	Florian Fainelli <f.fainelli@gmail.com>
4337R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4338L:	netdev@vger.kernel.org
4339S:	Supported
4340F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4341F:	drivers/net/ethernet/broadcom/bcmsysport.*
4342F:	drivers/net/ethernet/broadcom/unimac.h
4343
4344BROADCOM TG3 GIGABIT ETHERNET DRIVER
4345M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4346M:	Prashant Sreedharan <prashant@broadcom.com>
4347M:	Michael Chan <mchan@broadcom.com>
4348L:	netdev@vger.kernel.org
4349S:	Supported
4350F:	drivers/net/ethernet/broadcom/tg3.*
4351
4352BROADCOM VK DRIVER
4353M:	Scott Branden <scott.branden@broadcom.com>
4354R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4355S:	Supported
4356F:	drivers/misc/bcm-vk/
4357F:	include/uapi/linux/misc/bcm_vk.h
4358
4359BROCADE BFA FC SCSI DRIVER
4360M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4361M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4362L:	linux-scsi@vger.kernel.org
4363S:	Supported
4364F:	drivers/scsi/bfa/
4365
4366BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4367M:	Rasesh Mody <rmody@marvell.com>
4368M:	Sudarsana Kalluru <skalluru@marvell.com>
4369M:	GR-Linux-NIC-Dev@marvell.com
4370L:	netdev@vger.kernel.org
4371S:	Supported
4372F:	drivers/net/ethernet/brocade/bna/
4373
4374BSG (block layer generic sg v4 driver)
4375M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4376L:	linux-scsi@vger.kernel.org
4377S:	Supported
4378F:	block/bsg.c
4379F:	include/linux/bsg.h
4380F:	include/uapi/linux/bsg.h
4381
4382BT87X AUDIO DRIVER
4383M:	Clemens Ladisch <clemens@ladisch.de>
4384L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4385S:	Maintained
4386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4387F:	Documentation/sound/cards/bt87x.rst
4388F:	sound/pci/bt87x.c
4389
4390BT8XXGPIO DRIVER
4391M:	Michael Buesch <m@bues.ch>
4392S:	Maintained
4393W:	http://bu3sch.de/btgpio.php
4394F:	drivers/gpio/gpio-bt8xx.c
4395
4396BTRFS FILE SYSTEM
4397M:	Chris Mason <clm@fb.com>
4398M:	Josef Bacik <josef@toxicpanda.com>
4399M:	David Sterba <dsterba@suse.com>
4400L:	linux-btrfs@vger.kernel.org
4401S:	Maintained
4402W:	https://btrfs.readthedocs.io
4403W:	https://btrfs.wiki.kernel.org/
4404Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4405C:	irc://irc.libera.chat/btrfs
4406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4407F:	Documentation/filesystems/btrfs.rst
4408F:	fs/btrfs/
4409F:	include/linux/btrfs*
4410F:	include/trace/events/btrfs.h
4411F:	include/uapi/linux/btrfs*
4412
4413BTTV VIDEO4LINUX DRIVER
4414M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4415L:	linux-media@vger.kernel.org
4416S:	Odd fixes
4417W:	https://linuxtv.org
4418T:	git git://linuxtv.org/media_tree.git
4419F:	Documentation/driver-api/media/drivers/bttv*
4420F:	drivers/media/pci/bt8xx/bttv*
4421
4422BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4423M:	Chanwoo Choi <cw00.choi@samsung.com>
4424L:	linux-pm@vger.kernel.org
4425L:	linux-samsung-soc@vger.kernel.org
4426S:	Maintained
4427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4428F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4429F:	drivers/devfreq/exynos-bus.c
4430
4431BUSLOGIC SCSI DRIVER
4432M:	Khalid Aziz <khalid@gonehiking.org>
4433L:	linux-scsi@vger.kernel.org
4434S:	Maintained
4435F:	drivers/scsi/BusLogic.*
4436F:	drivers/scsi/FlashPoint.*
4437
4438BXCAN CAN NETWORK DRIVER
4439M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4440L:	linux-can@vger.kernel.org
4441S:	Maintained
4442F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4443F:	drivers/net/can/bxcan.c
4444
4445C-MEDIA CMI8788 DRIVER
4446M:	Clemens Ladisch <clemens@ladisch.de>
4447L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4448S:	Maintained
4449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4450F:	sound/pci/oxygen/
4451
4452C-SKY ARCHITECTURE
4453M:	Guo Ren <guoren@kernel.org>
4454L:	linux-csky@vger.kernel.org
4455S:	Supported
4456T:	git https://github.com/c-sky/csky-linux.git
4457F:	Documentation/devicetree/bindings/csky/
4458F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4459F:	Documentation/devicetree/bindings/timer/csky,*
4460F:	arch/csky/
4461F:	drivers/clocksource/timer-gx6605s.c
4462F:	drivers/clocksource/timer-mp-csky.c
4463F:	drivers/irqchip/irq-csky-*
4464N:	csky
4465K:	csky
4466
4467CA8210 IEEE-802.15.4 RADIO DRIVER
4468L:	linux-wpan@vger.kernel.org
4469S:	Orphan
4470W:	https://github.com/Cascoda/ca8210-linux.git
4471F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4472F:	drivers/net/ieee802154/ca8210.c
4473
4474CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4475M:	David Howells <dhowells@redhat.com>
4476L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4477S:	Supported
4478F:	Documentation/filesystems/caching/cachefiles.rst
4479F:	fs/cachefiles/
4480
4481CADENCE MIPI-CSI2 BRIDGES
4482M:	Maxime Ripard <mripard@kernel.org>
4483L:	linux-media@vger.kernel.org
4484S:	Maintained
4485F:	Documentation/devicetree/bindings/media/cdns,*.txt
4486F:	drivers/media/platform/cadence/cdns-csi2*
4487
4488CADENCE NAND DRIVER
4489L:	linux-mtd@lists.infradead.org
4490S:	Orphan
4491F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4492F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4493
4494CADENCE USB3 DRD IP DRIVER
4495M:	Peter Chen <peter.chen@kernel.org>
4496M:	Pawel Laszczak <pawell@cadence.com>
4497R:	Roger Quadros <rogerq@kernel.org>
4498R:	Aswath Govindraju <a-govindraju@ti.com>
4499L:	linux-usb@vger.kernel.org
4500S:	Maintained
4501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4502F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4503F:	drivers/usb/cdns3/
4504X:	drivers/usb/cdns3/cdnsp*
4505
4506CADENCE USBSSP DRD IP DRIVER
4507M:	Pawel Laszczak <pawell@cadence.com>
4508L:	linux-usb@vger.kernel.org
4509S:	Maintained
4510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4511F:	drivers/usb/cdns3/
4512X:	drivers/usb/cdns3/cdns3*
4513
4514CADET FM/AM RADIO RECEIVER DRIVER
4515M:	Hans Verkuil <hverkuil@xs4all.nl>
4516L:	linux-media@vger.kernel.org
4517S:	Maintained
4518W:	https://linuxtv.org
4519T:	git git://linuxtv.org/media_tree.git
4520F:	drivers/media/radio/radio-cadet*
4521
4522CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4523L:	linux-media@vger.kernel.org
4524S:	Orphan
4525T:	git git://linuxtv.org/media_tree.git
4526F:	Documentation/admin-guide/media/cafe_ccic*
4527F:	drivers/media/platform/marvell/
4528
4529CAIF NETWORK LAYER
4530L:	netdev@vger.kernel.org
4531S:	Orphan
4532F:	Documentation/networking/caif/
4533F:	drivers/net/caif/
4534F:	include/net/caif/
4535F:	include/uapi/linux/caif/
4536F:	net/caif/
4537
4538CAKE QDISC
4539M:	Toke Høiland-Jørgensen <toke@toke.dk>
4540L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4541S:	Maintained
4542F:	net/sched/sch_cake.c
4543
4544CAN NETWORK DRIVERS
4545M:	Wolfgang Grandegger <wg@grandegger.com>
4546M:	Marc Kleine-Budde <mkl@pengutronix.de>
4547L:	linux-can@vger.kernel.org
4548S:	Maintained
4549W:	https://github.com/linux-can
4550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4552F:	Documentation/devicetree/bindings/net/can/
4553F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4554F:	drivers/net/can/
4555F:	drivers/phy/phy-can-transceiver.c
4556F:	include/linux/can/bittiming.h
4557F:	include/linux/can/dev.h
4558F:	include/linux/can/length.h
4559F:	include/linux/can/platform/
4560F:	include/linux/can/rx-offload.h
4561F:	include/uapi/linux/can/error.h
4562F:	include/uapi/linux/can/netlink.h
4563F:	include/uapi/linux/can/vxcan.h
4564
4565CAN NETWORK LAYER
4566M:	Oliver Hartkopp <socketcan@hartkopp.net>
4567M:	Marc Kleine-Budde <mkl@pengutronix.de>
4568L:	linux-can@vger.kernel.org
4569S:	Maintained
4570W:	https://github.com/linux-can
4571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4573F:	Documentation/networking/can.rst
4574F:	include/linux/can/can-ml.h
4575F:	include/linux/can/core.h
4576F:	include/linux/can/skb.h
4577F:	include/net/netns/can.h
4578F:	include/uapi/linux/can.h
4579F:	include/uapi/linux/can/bcm.h
4580F:	include/uapi/linux/can/gw.h
4581F:	include/uapi/linux/can/isotp.h
4582F:	include/uapi/linux/can/raw.h
4583F:	net/can/
4584
4585CAN-J1939 NETWORK LAYER
4586M:	Robin van der Gracht <robin@protonic.nl>
4587M:	Oleksij Rempel <o.rempel@pengutronix.de>
4588R:	kernel@pengutronix.de
4589L:	linux-can@vger.kernel.org
4590S:	Maintained
4591F:	Documentation/networking/j1939.rst
4592F:	include/uapi/linux/can/j1939.h
4593F:	net/can/j1939/
4594
4595CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4596M:	Damien Le Moal <dlemoal@kernel.org>
4597L:	linux-riscv@lists.infradead.org
4598L:	linux-gpio@vger.kernel.org (pinctrl driver)
4599F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4600F:	drivers/pinctrl/pinctrl-k210.c
4601
4602CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4603M:	Damien Le Moal <dlemoal@kernel.org>
4604L:	linux-kernel@vger.kernel.org
4605L:	linux-riscv@lists.infradead.org
4606S:	Maintained
4607F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4608F:	drivers/reset/reset-k210.c
4609
4610CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4611M:	Damien Le Moal <dlemoal@kernel.org>
4612L:	linux-riscv@lists.infradead.org
4613S:	Maintained
4614F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4615F:	drivers/soc/canaan/
4616F:	include/soc/canaan/
4617
4618CAPABILITIES
4619M:	Serge Hallyn <serge@hallyn.com>
4620L:	linux-security-module@vger.kernel.org
4621S:	Supported
4622F:	include/linux/capability.h
4623F:	include/uapi/linux/capability.h
4624F:	kernel/capability.c
4625F:	security/commoncap.c
4626
4627CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4628M:	Kevin Tsai <ktsai@capellamicro.com>
4629S:	Maintained
4630F:	drivers/iio/light/cm*
4631
4632CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4633M:	Christian Lamparter <chunkeey@googlemail.com>
4634L:	linux-wireless@vger.kernel.org
4635S:	Maintained
4636W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4637F:	drivers/net/wireless/ath/carl9170/
4638
4639CAVIUM I2C DRIVER
4640M:	Robert Richter <rric@kernel.org>
4641S:	Odd Fixes
4642W:	http://www.marvell.com
4643F:	drivers/i2c/busses/i2c-octeon*
4644F:	drivers/i2c/busses/i2c-thunderx*
4645
4646CAVIUM LIQUIDIO NETWORK DRIVER
4647M:	Derek Chickles <dchickles@marvell.com>
4648M:	Satanand Burla <sburla@marvell.com>
4649M:	Felix Manlunas <fmanlunas@marvell.com>
4650L:	netdev@vger.kernel.org
4651S:	Supported
4652W:	http://www.marvell.com
4653F:	drivers/net/ethernet/cavium/liquidio/
4654
4655CAVIUM MMC DRIVER
4656M:	Robert Richter <rric@kernel.org>
4657S:	Odd Fixes
4658W:	http://www.marvell.com
4659F:	drivers/mmc/host/cavium*
4660
4661CAVIUM OCTEON-TX CRYPTO DRIVER
4662M:	George Cherian <gcherian@marvell.com>
4663L:	linux-crypto@vger.kernel.org
4664S:	Supported
4665W:	http://www.marvell.com
4666F:	drivers/crypto/cavium/cpt/
4667
4668CAVIUM THUNDERX2 ARM64 SOC
4669M:	Robert Richter <rric@kernel.org>
4670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4671S:	Odd Fixes
4672F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4673F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4674
4675CBS/ETF/TAPRIO QDISCS
4676M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4677L:	netdev@vger.kernel.org
4678S:	Maintained
4679F:	net/sched/sch_cbs.c
4680F:	net/sched/sch_etf.c
4681F:	net/sched/sch_taprio.c
4682
4683CC2520 IEEE-802.15.4 RADIO DRIVER
4684M:	Stefan Schmidt <stefan@datenfreihafen.org>
4685L:	linux-wpan@vger.kernel.org
4686S:	Odd Fixes
4687F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4688F:	drivers/net/ieee802154/cc2520.c
4689
4690CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4691M:	Gilad Ben-Yossef <gilad@benyossef.com>
4692L:	linux-crypto@vger.kernel.org
4693S:	Supported
4694W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4695F:	drivers/crypto/ccree/
4696
4697CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4698M:	Hadar Gat <hadar.gat@arm.com>
4699L:	linux-crypto@vger.kernel.org
4700S:	Supported
4701W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4702F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4703F:	drivers/char/hw_random/cctrng.c
4704F:	drivers/char/hw_random/cctrng.h
4705
4706CEC FRAMEWORK
4707M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4708L:	linux-media@vger.kernel.org
4709S:	Supported
4710W:	http://linuxtv.org
4711T:	git git://linuxtv.org/media_tree.git
4712F:	Documentation/ABI/testing/debugfs-cec-error-inj
4713F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4714F:	Documentation/driver-api/media/cec-core.rst
4715F:	Documentation/userspace-api/media/cec
4716F:	drivers/media/cec/
4717F:	drivers/media/rc/keymaps/rc-cec.c
4718F:	include/media/cec-notifier.h
4719F:	include/media/cec.h
4720F:	include/uapi/linux/cec-funcs.h
4721F:	include/uapi/linux/cec.h
4722
4723CEC GPIO DRIVER
4724M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4725L:	linux-media@vger.kernel.org
4726S:	Supported
4727W:	http://linuxtv.org
4728T:	git git://linuxtv.org/media_tree.git
4729F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4730F:	drivers/media/cec/platform/cec-gpio/
4731
4732CELL BROADBAND ENGINE ARCHITECTURE
4733M:	Arnd Bergmann <arnd@arndb.de>
4734L:	linuxppc-dev@lists.ozlabs.org
4735S:	Supported
4736W:	http://www.ibm.com/developerworks/power/cell/
4737F:	arch/powerpc/include/asm/cell*.h
4738F:	arch/powerpc/include/asm/spu*.h
4739F:	arch/powerpc/include/uapi/asm/spu*.h
4740F:	arch/powerpc/platforms/cell/
4741
4742CELLWISE CW2015 BATTERY DRIVER
4743M:	Tobias Schrammm <t.schramm@manjaro.org>
4744S:	Maintained
4745F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4746F:	drivers/power/supply/cw2015_battery.c
4747
4748CEPH COMMON CODE (LIBCEPH)
4749M:	Ilya Dryomov <idryomov@gmail.com>
4750M:	Xiubo Li <xiubli@redhat.com>
4751R:	Jeff Layton <jlayton@kernel.org>
4752L:	ceph-devel@vger.kernel.org
4753S:	Supported
4754W:	http://ceph.com/
4755T:	git https://github.com/ceph/ceph-client.git
4756F:	include/linux/ceph/
4757F:	include/linux/crush/
4758F:	net/ceph/
4759
4760CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4761M:	Xiubo Li <xiubli@redhat.com>
4762M:	Ilya Dryomov <idryomov@gmail.com>
4763R:	Jeff Layton <jlayton@kernel.org>
4764L:	ceph-devel@vger.kernel.org
4765S:	Supported
4766W:	http://ceph.com/
4767T:	git https://github.com/ceph/ceph-client.git
4768F:	Documentation/filesystems/ceph.rst
4769F:	fs/ceph/
4770
4771CERTIFICATE HANDLING
4772M:	David Howells <dhowells@redhat.com>
4773M:	David Woodhouse <dwmw2@infradead.org>
4774L:	keyrings@vger.kernel.org
4775S:	Maintained
4776F:	Documentation/admin-guide/module-signing.rst
4777F:	certs/
4778F:	scripts/sign-file.c
4779F:	tools/certs/
4780
4781CFAG12864B LCD DRIVER
4782M:	Miguel Ojeda <ojeda@kernel.org>
4783S:	Maintained
4784F:	drivers/auxdisplay/cfag12864b.c
4785F:	include/linux/cfag12864b.h
4786
4787CFAG12864BFB LCD FRAMEBUFFER DRIVER
4788M:	Miguel Ojeda <ojeda@kernel.org>
4789S:	Maintained
4790F:	drivers/auxdisplay/cfag12864bfb.c
4791F:	include/linux/cfag12864b.h
4792
4793CHAR and MISC DRIVERS
4794M:	Arnd Bergmann <arnd@arndb.de>
4795M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4796S:	Supported
4797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4798F:	drivers/char/
4799F:	drivers/misc/
4800F:	include/linux/miscdevice.h
4801X:	drivers/char/agp/
4802X:	drivers/char/hw_random/
4803X:	drivers/char/ipmi/
4804X:	drivers/char/random.c
4805X:	drivers/char/tpm/
4806
4807CHECKPATCH
4808M:	Andy Whitcroft <apw@canonical.com>
4809M:	Joe Perches <joe@perches.com>
4810R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4811R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4812S:	Maintained
4813F:	scripts/checkpatch.pl
4814
4815CHECKPATCH DOCUMENTATION
4816M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4817M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4818R:	Joe Perches <joe@perches.com>
4819S:	Maintained
4820F:	Documentation/dev-tools/checkpatch.rst
4821
4822CHINESE DOCUMENTATION
4823M:	Alex Shi <alexs@kernel.org>
4824M:	Yanteng Si <siyanteng@loongson.cn>
4825S:	Maintained
4826F:	Documentation/translations/zh_CN/
4827
4828CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4829M:	Peter Chen <peter.chen@kernel.org>
4830L:	linux-usb@vger.kernel.org
4831S:	Maintained
4832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4833F:	drivers/usb/chipidea/
4834
4835CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4836M:	Hans de Goede <hdegoede@redhat.com>
4837L:	linux-input@vger.kernel.org
4838S:	Maintained
4839F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4840F:	drivers/input/touchscreen/chipone_icn8318.c
4841
4842CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4843M:	Hans de Goede <hdegoede@redhat.com>
4844L:	linux-input@vger.kernel.org
4845S:	Maintained
4846F:	drivers/input/touchscreen/chipone_icn8505.c
4847
4848CHROME HARDWARE PLATFORM SUPPORT
4849M:	Benson Leung <bleung@chromium.org>
4850L:	chrome-platform@lists.linux.dev
4851S:	Maintained
4852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4853F:	drivers/platform/chrome/
4854
4855CHROMEOS EC CODEC DRIVER
4856M:	Cheng-Yi Chiang <cychiang@chromium.org>
4857M:	Tzung-Bi Shih <tzungbi@kernel.org>
4858R:	Guenter Roeck <groeck@chromium.org>
4859L:	chrome-platform@lists.linux.dev
4860S:	Maintained
4861F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4862F:	sound/soc/codecs/cros_ec_codec.*
4863
4864CHROMEOS EC SUBDRIVERS
4865M:	Benson Leung <bleung@chromium.org>
4866R:	Guenter Roeck <groeck@chromium.org>
4867L:	chrome-platform@lists.linux.dev
4868S:	Maintained
4869F:	drivers/power/supply/cros_usbpd-charger.c
4870N:	cros_ec
4871N:	cros-ec
4872
4873CHROMEOS EC UART DRIVER
4874M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4875R:	Benson Leung <bleung@chromium.org>
4876R:	Tzung-Bi Shih <tzungbi@kernel.org>
4877S:	Maintained
4878F:	drivers/platform/chrome/cros_ec_uart.c
4879
4880CHROMEOS EC USB PD NOTIFY DRIVER
4881M:	Prashant Malani <pmalani@chromium.org>
4882L:	chrome-platform@lists.linux.dev
4883S:	Maintained
4884F:	drivers/platform/chrome/cros_usbpd_notify.c
4885F:	include/linux/platform_data/cros_usbpd_notify.h
4886
4887CHROMEOS EC USB TYPE-C DRIVER
4888M:	Prashant Malani <pmalani@chromium.org>
4889L:	chrome-platform@lists.linux.dev
4890S:	Maintained
4891F:	drivers/platform/chrome/cros_ec_typec.*
4892F:	drivers/platform/chrome/cros_typec_switch.c
4893F:	drivers/platform/chrome/cros_typec_vdm.*
4894
4895CHROMEOS HPS DRIVER
4896M:	Dan Callaghan <dcallagh@chromium.org>
4897R:	Sami Kyöstilä <skyostil@chromium.org>
4898S:	Maintained
4899F:	drivers/platform/chrome/cros_hps_i2c.c
4900
4901CHRONTEL CH7322 CEC DRIVER
4902M:	Joe Tessler <jrt@google.com>
4903L:	linux-media@vger.kernel.org
4904S:	Maintained
4905T:	git git://linuxtv.org/media_tree.git
4906F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4907F:	drivers/media/cec/i2c/ch7322.c
4908
4909CIRRUS LOGIC AUDIO CODEC DRIVERS
4910M:	James Schulman <james.schulman@cirrus.com>
4911M:	David Rhodes <david.rhodes@cirrus.com>
4912M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4913L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4914L:	patches@opensource.cirrus.com
4915S:	Maintained
4916F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4917F:	include/dt-bindings/sound/cs*
4918F:	include/sound/cs*
4919F:	sound/pci/hda/cs*
4920F:	sound/pci/hda/hda_cs_dsp_ctl.*
4921F:	sound/soc/codecs/cs*
4922
4923CIRRUS LOGIC DSP FIRMWARE DRIVER
4924M:	Simon Trimmer <simont@opensource.cirrus.com>
4925M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4926M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4927L:	patches@opensource.cirrus.com
4928S:	Supported
4929W:	https://github.com/CirrusLogic/linux-drivers/wiki
4930T:	git https://github.com/CirrusLogic/linux-drivers.git
4931F:	drivers/firmware/cirrus/*
4932F:	include/linux/firmware/cirrus/*
4933
4934CIRRUS LOGIC EP93XX ETHERNET DRIVER
4935M:	Hartley Sweeten <hsweeten@visionengravers.com>
4936L:	netdev@vger.kernel.org
4937S:	Maintained
4938F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4939
4940CIRRUS LOGIC LOCHNAGAR DRIVER
4941M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4942M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4943L:	patches@opensource.cirrus.com
4944S:	Supported
4945F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4946F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4947F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4948F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4949F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4950F:	Documentation/hwmon/lochnagar.rst
4951F:	drivers/clk/clk-lochnagar.c
4952F:	drivers/hwmon/lochnagar-hwmon.c
4953F:	drivers/mfd/lochnagar-i2c.c
4954F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4955F:	drivers/regulator/lochnagar-regulator.c
4956F:	include/dt-bindings/clock/lochnagar.h
4957F:	include/dt-bindings/pinctrl/lochnagar.h
4958F:	include/linux/mfd/lochnagar*
4959F:	sound/soc/codecs/lochnagar-sc.c
4960
4961CIRRUS LOGIC MADERA CODEC DRIVERS
4962M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4963M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4964L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4965L:	patches@opensource.cirrus.com
4966S:	Supported
4967W:	https://github.com/CirrusLogic/linux-drivers/wiki
4968T:	git https://github.com/CirrusLogic/linux-drivers.git
4969F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4970F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4971F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4972F:	drivers/gpio/gpio-madera*
4973F:	drivers/irqchip/irq-madera*
4974F:	drivers/mfd/cs47l*
4975F:	drivers/mfd/madera*
4976F:	drivers/pinctrl/cirrus/*
4977F:	include/dt-bindings/sound/madera*
4978F:	include/linux/irqchip/irq-madera*
4979F:	include/linux/mfd/madera/*
4980F:	include/sound/madera*
4981F:	sound/soc/codecs/cs47l*
4982F:	sound/soc/codecs/madera*
4983
4984CISCO FCOE HBA DRIVER
4985M:	Satish Kharat <satishkh@cisco.com>
4986M:	Sesidhar Baddela <sebaddel@cisco.com>
4987M:	Karan Tilak Kumar <kartilak@cisco.com>
4988L:	linux-scsi@vger.kernel.org
4989S:	Supported
4990F:	drivers/scsi/fnic/
4991
4992CISCO SCSI HBA DRIVER
4993M:	Karan Tilak Kumar <kartilak@cisco.com>
4994M:	Sesidhar Baddela <sebaddel@cisco.com>
4995L:	linux-scsi@vger.kernel.org
4996S:	Supported
4997F:	drivers/scsi/snic/
4998
4999CISCO VIC ETHERNET NIC DRIVER
5000M:	Christian Benvenuti <benve@cisco.com>
5001M:	Satish Kharat <satishkh@cisco.com>
5002S:	Supported
5003F:	drivers/net/ethernet/cisco/enic/
5004
5005CISCO VIC LOW LATENCY NIC DRIVER
5006M:	Christian Benvenuti <benve@cisco.com>
5007M:	Nelson Escobar <neescoba@cisco.com>
5008S:	Supported
5009F:	drivers/infiniband/hw/usnic/
5010
5011CLANG CONTROL FLOW INTEGRITY SUPPORT
5012M:	Sami Tolvanen <samitolvanen@google.com>
5013M:	Kees Cook <keescook@chromium.org>
5014R:	Nathan Chancellor <nathan@kernel.org>
5015R:	Nick Desaulniers <ndesaulniers@google.com>
5016L:	llvm@lists.linux.dev
5017S:	Supported
5018B:	https://github.com/ClangBuiltLinux/linux/issues
5019T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5020F:	include/linux/cfi.h
5021F:	kernel/cfi.c
5022
5023CLANG-FORMAT FILE
5024M:	Miguel Ojeda <ojeda@kernel.org>
5025S:	Maintained
5026F:	.clang-format
5027
5028CLANG/LLVM BUILD SUPPORT
5029M:	Nathan Chancellor <nathan@kernel.org>
5030M:	Nick Desaulniers <ndesaulniers@google.com>
5031R:	Tom Rix <trix@redhat.com>
5032L:	llvm@lists.linux.dev
5033S:	Supported
5034W:	https://clangbuiltlinux.github.io/
5035B:	https://github.com/ClangBuiltLinux/linux/issues
5036C:	irc://irc.libera.chat/clangbuiltlinux
5037F:	Documentation/kbuild/llvm.rst
5038F:	include/linux/compiler-clang.h
5039F:	scripts/Makefile.clang
5040F:	scripts/clang-tools/
5041K:	\b(?i:clang|llvm)\b
5042
5043CLK API
5044M:	Russell King <linux@armlinux.org.uk>
5045L:	linux-clk@vger.kernel.org
5046S:	Maintained
5047F:	include/linux/clk.h
5048
5049CLOCKSOURCE, CLOCKEVENT DRIVERS
5050M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5051M:	Thomas Gleixner <tglx@linutronix.de>
5052L:	linux-kernel@vger.kernel.org
5053S:	Supported
5054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5055F:	Documentation/devicetree/bindings/timer/
5056F:	drivers/clocksource/
5057
5058CMPC ACPI DRIVER
5059M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5060M:	Daniel Oliveira Nascimento <don@syst.com.br>
5061L:	platform-driver-x86@vger.kernel.org
5062S:	Supported
5063F:	drivers/platform/x86/classmate-laptop.c
5064
5065COBALT MEDIA DRIVER
5066M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5067L:	linux-media@vger.kernel.org
5068S:	Supported
5069W:	https://linuxtv.org
5070T:	git git://linuxtv.org/media_tree.git
5071F:	drivers/media/pci/cobalt/
5072
5073COCCINELLE/Semantic Patches (SmPL)
5074M:	Julia Lawall <Julia.Lawall@inria.fr>
5075M:	Nicolas Palix <nicolas.palix@imag.fr>
5076L:	cocci@inria.fr (moderated for non-subscribers)
5077S:	Supported
5078W:	https://coccinelle.gitlabpages.inria.fr/website/
5079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5080F:	Documentation/dev-tools/coccinelle.rst
5081F:	scripts/coccicheck
5082F:	scripts/coccinelle/
5083
5084CODA FILE SYSTEM
5085M:	Jan Harkes <jaharkes@cs.cmu.edu>
5086M:	coda@cs.cmu.edu
5087L:	codalist@coda.cs.cmu.edu
5088S:	Maintained
5089W:	http://www.coda.cs.cmu.edu/
5090F:	Documentation/filesystems/coda.rst
5091F:	fs/coda/
5092F:	include/linux/coda*.h
5093F:	include/uapi/linux/coda*.h
5094
5095CODA V4L2 MEM2MEM DRIVER
5096M:	Philipp Zabel <p.zabel@pengutronix.de>
5097L:	linux-media@vger.kernel.org
5098S:	Maintained
5099F:	Documentation/devicetree/bindings/media/coda.yaml
5100F:	drivers/media/platform/chips-media/
5101
5102CODE OF CONDUCT
5103M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5104S:	Supported
5105F:	Documentation/process/code-of-conduct-interpretation.rst
5106F:	Documentation/process/code-of-conduct.rst
5107
5108COMEDI DRIVERS
5109M:	Ian Abbott <abbotti@mev.co.uk>
5110M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5111S:	Odd Fixes
5112F:	drivers/comedi/
5113F:	include/linux/comedi/
5114F:	include/uapi/linux/comedi.h
5115
5116COMMON CLK FRAMEWORK
5117M:	Michael Turquette <mturquette@baylibre.com>
5118M:	Stephen Boyd <sboyd@kernel.org>
5119L:	linux-clk@vger.kernel.org
5120S:	Maintained
5121Q:	http://patchwork.kernel.org/project/linux-clk/list/
5122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5123F:	Documentation/devicetree/bindings/clock/
5124F:	drivers/clk/
5125F:	include/dt-bindings/clock/
5126F:	include/linux/clk-pr*
5127F:	include/linux/clk/
5128F:	include/linux/of_clk.h
5129X:	drivers/clk/clkdev.c
5130
5131COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5132M:	Steve French <sfrench@samba.org>
5133R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5134R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5135R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5136R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5137L:	linux-cifs@vger.kernel.org
5138L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5139S:	Supported
5140W:	https://wiki.samba.org/index.php/LinuxCIFS
5141T:	git git://git.samba.org/sfrench/cifs-2.6.git
5142F:	Documentation/admin-guide/cifs/
5143F:	fs/smb/client/
5144F:	fs/smb/common/
5145F:	include/uapi/linux/cifs
5146
5147COMPACTPCI HOTPLUG CORE
5148M:	Scott Murray <scott@spiteful.org>
5149L:	linux-pci@vger.kernel.org
5150S:	Maintained
5151F:	drivers/pci/hotplug/cpci_hotplug*
5152
5153COMPACTPCI HOTPLUG GENERIC DRIVER
5154M:	Scott Murray <scott@spiteful.org>
5155L:	linux-pci@vger.kernel.org
5156S:	Maintained
5157F:	drivers/pci/hotplug/cpcihp_generic.c
5158
5159COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5160M:	Scott Murray <scott@spiteful.org>
5161L:	linux-pci@vger.kernel.org
5162S:	Maintained
5163F:	drivers/pci/hotplug/cpcihp_zt5550.*
5164
5165COMPAL LAPTOP SUPPORT
5166M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5167L:	platform-driver-x86@vger.kernel.org
5168S:	Maintained
5169F:	drivers/platform/x86/compal-laptop.c
5170
5171COMPILER ATTRIBUTES
5172M:	Miguel Ojeda <ojeda@kernel.org>
5173R:	Nick Desaulniers <ndesaulniers@google.com>
5174S:	Maintained
5175F:	include/linux/compiler_attributes.h
5176
5177COMPUTE EXPRESS LINK (CXL)
5178M:	Alison Schofield <alison.schofield@intel.com>
5179M:	Vishal Verma <vishal.l.verma@intel.com>
5180M:	Ira Weiny <ira.weiny@intel.com>
5181M:	Ben Widawsky <bwidawsk@kernel.org>
5182M:	Dan Williams <dan.j.williams@intel.com>
5183L:	linux-cxl@vger.kernel.org
5184S:	Maintained
5185F:	drivers/cxl/
5186F:	include/uapi/linux/cxl_mem.h
5187
5188CONEXANT ACCESSRUNNER USB DRIVER
5189L:	accessrunner-general@lists.sourceforge.net
5190S:	Orphan
5191W:	http://accessrunner.sourceforge.net/
5192F:	drivers/usb/atm/cxacru.c
5193
5194CONFIGFS
5195M:	Joel Becker <jlbec@evilplan.org>
5196M:	Christoph Hellwig <hch@lst.de>
5197S:	Supported
5198T:	git git://git.infradead.org/users/hch/configfs.git
5199F:	fs/configfs/
5200F:	include/linux/configfs.h
5201F:	samples/configfs/
5202
5203CONSOLE SUBSYSTEM
5204M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5205S:	Supported
5206F:	drivers/video/console/
5207F:	include/linux/console*
5208
5209CONTEXT TRACKING
5210M:	Frederic Weisbecker <frederic@kernel.org>
5211M:	"Paul E. McKenney" <paulmck@kernel.org>
5212S:	Maintained
5213F:	include/linux/context_tracking*
5214F:	kernel/context_tracking.c
5215
5216CONTROL GROUP (CGROUP)
5217M:	Tejun Heo <tj@kernel.org>
5218M:	Zefan Li <lizefan.x@bytedance.com>
5219M:	Johannes Weiner <hannes@cmpxchg.org>
5220L:	cgroups@vger.kernel.org
5221S:	Maintained
5222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5223F:	Documentation/admin-guide/cgroup-v1/
5224F:	Documentation/admin-guide/cgroup-v2.rst
5225F:	include/linux/cgroup*
5226F:	kernel/cgroup/
5227F:	tools/testing/selftests/cgroup/
5228
5229CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5230M:	Tejun Heo <tj@kernel.org>
5231M:	Josef Bacik <josef@toxicpanda.com>
5232M:	Jens Axboe <axboe@kernel.dk>
5233L:	cgroups@vger.kernel.org
5234L:	linux-block@vger.kernel.org
5235T:	git git://git.kernel.dk/linux-block
5236F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5237F:	block/bfq-cgroup.c
5238F:	block/blk-cgroup.c
5239F:	block/blk-iocost.c
5240F:	block/blk-iolatency.c
5241F:	block/blk-throttle.c
5242F:	include/linux/blk-cgroup.h
5243
5244CONTROL GROUP - CPUSET
5245M:	Waiman Long <longman@redhat.com>
5246M:	Zefan Li <lizefan.x@bytedance.com>
5247L:	cgroups@vger.kernel.org
5248S:	Maintained
5249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5250F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5251F:	include/linux/cpuset.h
5252F:	kernel/cgroup/cpuset.c
5253
5254CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5255M:	Johannes Weiner <hannes@cmpxchg.org>
5256M:	Michal Hocko <mhocko@kernel.org>
5257M:	Roman Gushchin <roman.gushchin@linux.dev>
5258M:	Shakeel Butt <shakeelb@google.com>
5259R:	Muchun Song <muchun.song@linux.dev>
5260L:	cgroups@vger.kernel.org
5261L:	linux-mm@kvack.org
5262S:	Maintained
5263F:	mm/memcontrol.c
5264F:	mm/swap_cgroup.c
5265F:	tools/testing/selftests/cgroup/memcg_protection.m
5266F:	tools/testing/selftests/cgroup/test_kmem.c
5267F:	tools/testing/selftests/cgroup/test_memcontrol.c
5268
5269CORETEMP HARDWARE MONITORING DRIVER
5270M:	Fenghua Yu <fenghua.yu@intel.com>
5271L:	linux-hwmon@vger.kernel.org
5272S:	Maintained
5273F:	Documentation/hwmon/coretemp.rst
5274F:	drivers/hwmon/coretemp.c
5275
5276CORSAIR-CPRO HARDWARE MONITOR DRIVER
5277M:	Marius Zachmann <mail@mariuszachmann.de>
5278L:	linux-hwmon@vger.kernel.org
5279S:	Maintained
5280F:	drivers/hwmon/corsair-cpro.c
5281
5282CORSAIR-PSU HARDWARE MONITOR DRIVER
5283M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5284L:	linux-hwmon@vger.kernel.org
5285S:	Maintained
5286F:	Documentation/hwmon/corsair-psu.rst
5287F:	drivers/hwmon/corsair-psu.c
5288
5289COUNTER SUBSYSTEM
5290M:	William Breathitt Gray <william.gray@linaro.org>
5291L:	linux-iio@vger.kernel.org
5292S:	Maintained
5293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5294F:	Documentation/ABI/testing/sysfs-bus-counter
5295F:	Documentation/driver-api/generic-counter.rst
5296F:	drivers/counter/
5297F:	include/linux/counter.h
5298F:	include/uapi/linux/counter.h
5299F:	tools/counter/
5300
5301CP2615 I2C DRIVER
5302M:	Bence Csókás <bence98@sch.bme.hu>
5303S:	Maintained
5304F:	drivers/i2c/busses/i2c-cp2615.c
5305
5306CPMAC ETHERNET DRIVER
5307M:	Florian Fainelli <f.fainelli@gmail.com>
5308L:	netdev@vger.kernel.org
5309S:	Maintained
5310F:	drivers/net/ethernet/ti/cpmac.c
5311
5312CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5313M:	Viresh Kumar <viresh.kumar@linaro.org>
5314M:	Sudeep Holla <sudeep.holla@arm.com>
5315L:	linux-pm@vger.kernel.org
5316S:	Maintained
5317W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5318F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5319
5320CPU FREQUENCY SCALING FRAMEWORK
5321M:	"Rafael J. Wysocki" <rafael@kernel.org>
5322M:	Viresh Kumar <viresh.kumar@linaro.org>
5323L:	linux-pm@vger.kernel.org
5324S:	Maintained
5325B:	https://bugzilla.kernel.org
5326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5328F:	Documentation/admin-guide/pm/cpufreq.rst
5329F:	Documentation/admin-guide/pm/intel_pstate.rst
5330F:	Documentation/cpu-freq/
5331F:	Documentation/devicetree/bindings/cpufreq/
5332F:	drivers/cpufreq/
5333F:	include/linux/cpufreq.h
5334F:	include/linux/sched/cpufreq.h
5335F:	kernel/sched/cpufreq*.c
5336F:	tools/testing/selftests/cpufreq/
5337
5338CPU IDLE TIME MANAGEMENT FRAMEWORK
5339M:	"Rafael J. Wysocki" <rafael@kernel.org>
5340M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5341L:	linux-pm@vger.kernel.org
5342S:	Maintained
5343B:	https://bugzilla.kernel.org
5344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5345F:	Documentation/admin-guide/pm/cpuidle.rst
5346F:	Documentation/driver-api/pm/cpuidle.rst
5347F:	drivers/cpuidle/
5348F:	include/linux/cpuidle.h
5349
5350CPU POWER MONITORING SUBSYSTEM
5351M:	Thomas Renninger <trenn@suse.com>
5352M:	Shuah Khan <shuah@kernel.org>
5353M:	Shuah Khan <skhan@linuxfoundation.org>
5354L:	linux-pm@vger.kernel.org
5355S:	Maintained
5356F:	tools/power/cpupower/
5357
5358CPUID/MSR DRIVER
5359M:	"H. Peter Anvin" <hpa@zytor.com>
5360S:	Maintained
5361F:	arch/x86/kernel/cpuid.c
5362F:	arch/x86/kernel/msr.c
5363
5364CPUIDLE DRIVER - ARM BIG LITTLE
5365M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5366M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5367L:	linux-pm@vger.kernel.org
5368L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5369S:	Maintained
5370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5371F:	drivers/cpuidle/cpuidle-big_little.c
5372
5373CPUIDLE DRIVER - ARM EXYNOS
5374M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5375M:	Kukjin Kim <kgene@kernel.org>
5376R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5377L:	linux-pm@vger.kernel.org
5378L:	linux-samsung-soc@vger.kernel.org
5379S:	Supported
5380F:	arch/arm/mach-exynos/pm.c
5381F:	drivers/cpuidle/cpuidle-exynos.c
5382F:	include/linux/platform_data/cpuidle-exynos.h
5383
5384CPUIDLE DRIVER - ARM PSCI
5385M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5386M:	Sudeep Holla <sudeep.holla@arm.com>
5387L:	linux-pm@vger.kernel.org
5388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5389S:	Supported
5390F:	drivers/cpuidle/cpuidle-psci.c
5391
5392CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5393M:	Ulf Hansson <ulf.hansson@linaro.org>
5394L:	linux-pm@vger.kernel.org
5395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5396S:	Supported
5397F:	drivers/cpuidle/cpuidle-psci-domain.c
5398F:	drivers/cpuidle/cpuidle-psci.h
5399
5400CPUIDLE DRIVER - DT IDLE PM DOMAIN
5401M:	Ulf Hansson <ulf.hansson@linaro.org>
5402L:	linux-pm@vger.kernel.org
5403S:	Supported
5404F:	drivers/cpuidle/dt_idle_genpd.c
5405F:	drivers/cpuidle/dt_idle_genpd.h
5406
5407CPUIDLE DRIVER - RISC-V SBI
5408M:	Anup Patel <anup@brainfault.org>
5409L:	linux-pm@vger.kernel.org
5410L:	linux-riscv@lists.infradead.org
5411S:	Maintained
5412F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5413
5414CRAMFS FILESYSTEM
5415M:	Nicolas Pitre <nico@fluxnic.net>
5416S:	Maintained
5417F:	Documentation/filesystems/cramfs.rst
5418F:	fs/cramfs/
5419
5420CREATIVE SB0540
5421M:	Bastien Nocera <hadess@hadess.net>
5422L:	linux-input@vger.kernel.org
5423S:	Maintained
5424F:	drivers/hid/hid-creative-sb0540.c
5425
5426CRYPTO API
5427M:	Herbert Xu <herbert@gondor.apana.org.au>
5428M:	"David S. Miller" <davem@davemloft.net>
5429L:	linux-crypto@vger.kernel.org
5430S:	Maintained
5431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5433F:	Documentation/crypto/
5434F:	Documentation/devicetree/bindings/crypto/
5435F:	arch/*/crypto/
5436F:	crypto/
5437F:	drivers/crypto/
5438F:	include/crypto/
5439F:	include/linux/crypto*
5440F:	lib/crypto/
5441
5442CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5443M:	Neil Horman <nhorman@tuxdriver.com>
5444L:	linux-crypto@vger.kernel.org
5445S:	Maintained
5446F:	crypto/ansi_cprng.c
5447F:	crypto/rng.c
5448
5449CS3308 MEDIA DRIVER
5450M:	Hans Verkuil <hverkuil@xs4all.nl>
5451L:	linux-media@vger.kernel.org
5452S:	Odd Fixes
5453W:	http://linuxtv.org
5454T:	git git://linuxtv.org/media_tree.git
5455F:	drivers/media/i2c/cs3308.c
5456
5457CS5535 Audio ALSA driver
5458M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5459S:	Maintained
5460F:	sound/pci/cs5535audio/
5461
5462CTU CAN FD DRIVER
5463M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5464M:	Ondrej Ille <ondrej.ille@gmail.com>
5465L:	linux-can@vger.kernel.org
5466S:	Maintained
5467F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5468F:	drivers/net/can/ctucanfd/
5469
5470CW1200 WLAN driver
5471M:	Solomon Peachy <pizza@shaftnet.org>
5472S:	Maintained
5473F:	drivers/net/wireless/st/cw1200/
5474
5475CX18 VIDEO4LINUX DRIVER
5476M:	Andy Walls <awalls@md.metrocast.net>
5477L:	linux-media@vger.kernel.org
5478S:	Maintained
5479W:	https://linuxtv.org
5480T:	git git://linuxtv.org/media_tree.git
5481F:	drivers/media/pci/cx18/
5482F:	include/uapi/linux/ivtv*
5483
5484CX2341X MPEG ENCODER HELPER MODULE
5485M:	Hans Verkuil <hverkuil@xs4all.nl>
5486L:	linux-media@vger.kernel.org
5487S:	Maintained
5488W:	https://linuxtv.org
5489T:	git git://linuxtv.org/media_tree.git
5490F:	drivers/media/common/cx2341x*
5491F:	include/media/drv-intf/cx2341x.h
5492
5493CX24120 MEDIA DRIVER
5494M:	Jemma Denson <jdenson@gmail.com>
5495M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5496L:	linux-media@vger.kernel.org
5497S:	Maintained
5498W:	https://linuxtv.org
5499Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5500F:	drivers/media/dvb-frontends/cx24120*
5501
5502CX88 VIDEO4LINUX DRIVER
5503M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5504L:	linux-media@vger.kernel.org
5505S:	Odd fixes
5506W:	https://linuxtv.org
5507T:	git git://linuxtv.org/media_tree.git
5508F:	Documentation/driver-api/media/drivers/cx88*
5509F:	drivers/media/pci/cx88/
5510
5511CXD2820R MEDIA DRIVER
5512M:	Antti Palosaari <crope@iki.fi>
5513L:	linux-media@vger.kernel.org
5514S:	Maintained
5515W:	https://linuxtv.org
5516W:	http://palosaari.fi/linux/
5517Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5518T:	git git://linuxtv.org/anttip/media_tree.git
5519F:	drivers/media/dvb-frontends/cxd2820r*
5520
5521CXGB3 ETHERNET DRIVER (CXGB3)
5522M:	Raju Rangoju <rajur@chelsio.com>
5523L:	netdev@vger.kernel.org
5524S:	Supported
5525W:	http://www.chelsio.com
5526F:	drivers/net/ethernet/chelsio/cxgb3/
5527
5528CXGB3 ISCSI DRIVER (CXGB3I)
5529M:	Varun Prakash <varun@chelsio.com>
5530L:	linux-scsi@vger.kernel.org
5531S:	Supported
5532W:	http://www.chelsio.com
5533F:	drivers/scsi/cxgbi/cxgb3i
5534
5535CXGB4 CRYPTO DRIVER (chcr)
5536M:	Ayush Sawal <ayush.sawal@chelsio.com>
5537L:	linux-crypto@vger.kernel.org
5538S:	Supported
5539W:	http://www.chelsio.com
5540F:	drivers/crypto/chelsio
5541
5542CXGB4 ETHERNET DRIVER (CXGB4)
5543M:	Raju Rangoju <rajur@chelsio.com>
5544L:	netdev@vger.kernel.org
5545S:	Supported
5546W:	http://www.chelsio.com
5547F:	drivers/net/ethernet/chelsio/cxgb4/
5548
5549CXGB4 INLINE CRYPTO DRIVER
5550M:	Ayush Sawal <ayush.sawal@chelsio.com>
5551L:	netdev@vger.kernel.org
5552S:	Supported
5553W:	http://www.chelsio.com
5554F:	drivers/net/ethernet/chelsio/inline_crypto/
5555
5556CXGB4 ISCSI DRIVER (CXGB4I)
5557M:	Varun Prakash <varun@chelsio.com>
5558L:	linux-scsi@vger.kernel.org
5559S:	Supported
5560W:	http://www.chelsio.com
5561F:	drivers/scsi/cxgbi/cxgb4i
5562
5563CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5564M:	Potnuri Bharat Teja <bharat@chelsio.com>
5565L:	linux-rdma@vger.kernel.org
5566S:	Supported
5567W:	http://www.openfabrics.org
5568F:	drivers/infiniband/hw/cxgb4/
5569F:	include/uapi/rdma/cxgb4-abi.h
5570
5571CXGB4VF ETHERNET DRIVER (CXGB4VF)
5572M:	Raju Rangoju <rajur@chelsio.com>
5573L:	netdev@vger.kernel.org
5574S:	Supported
5575W:	http://www.chelsio.com
5576F:	drivers/net/ethernet/chelsio/cxgb4vf/
5577
5578CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5579M:	Frederic Barrat <fbarrat@linux.ibm.com>
5580M:	Andrew Donnellan <ajd@linux.ibm.com>
5581L:	linuxppc-dev@lists.ozlabs.org
5582S:	Supported
5583F:	Documentation/ABI/testing/sysfs-class-cxl
5584F:	Documentation/powerpc/cxl.rst
5585F:	arch/powerpc/platforms/powernv/pci-cxl.c
5586F:	drivers/misc/cxl/
5587F:	include/misc/cxl*
5588F:	include/uapi/misc/cxl.h
5589
5590CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5591M:	Manoj N. Kumar <manoj@linux.ibm.com>
5592M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5593M:	Uma Krishnan <ukrishn@linux.ibm.com>
5594L:	linux-scsi@vger.kernel.org
5595S:	Supported
5596F:	Documentation/powerpc/cxlflash.rst
5597F:	drivers/scsi/cxlflash/
5598F:	include/uapi/scsi/cxlflash_ioctl.h
5599
5600CYBERPRO FB DRIVER
5601M:	Russell King <linux@armlinux.org.uk>
5602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5603S:	Maintained
5604W:	http://www.armlinux.org.uk/
5605F:	drivers/video/fbdev/cyber2000fb.*
5606
5607CYCLADES PC300 DRIVER
5608S:	Orphan
5609F:	drivers/net/wan/pc300*
5610
5611CYPRESS CY8C95X0 PINCTRL DRIVER
5612M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5613L:	linux-gpio@vger.kernel.org
5614S:	Maintained
5615F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5616
5617CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5618M:	Linus Walleij <linus.walleij@linaro.org>
5619L:	linux-input@vger.kernel.org
5620S:	Maintained
5621F:	drivers/input/touchscreen/cy8ctma140.c
5622
5623CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5624M:	Yassine Oudjana <y.oudjana@protonmail.com>
5625L:	linux-input@vger.kernel.org
5626S:	Maintained
5627F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5628F:	drivers/input/keyboard/cypress-sf.c
5629
5630CYPRESS_FIRMWARE MEDIA DRIVER
5631M:	Antti Palosaari <crope@iki.fi>
5632L:	linux-media@vger.kernel.org
5633S:	Maintained
5634W:	https://linuxtv.org
5635W:	http://palosaari.fi/linux/
5636Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5637T:	git git://linuxtv.org/anttip/media_tree.git
5638F:	drivers/media/common/cypress_firmware*
5639
5640CYTTSP TOUCHSCREEN DRIVER
5641M:	Linus Walleij <linus.walleij@linaro.org>
5642L:	linux-input@vger.kernel.org
5643S:	Maintained
5644F:	drivers/input/touchscreen/cyttsp*
5645
5646D-LINK DIR-685 TOUCHKEYS DRIVER
5647M:	Linus Walleij <linus.walleij@linaro.org>
5648L:	linux-input@vger.kernel.org
5649S:	Supported
5650F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5651
5652DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5653M:	Joshua Kinard <kumba@gentoo.org>
5654S:	Maintained
5655F:	drivers/rtc/rtc-ds1685.c
5656F:	include/linux/rtc/ds1685.h
5657
5658DAMA SLAVE for AX.25
5659M:	Joerg Reuter <jreuter@yaina.de>
5660L:	linux-hams@vger.kernel.org
5661S:	Maintained
5662W:	http://yaina.de/jreuter/
5663W:	http://www.qsl.net/dl1bke/
5664F:	net/ax25/af_ax25.c
5665F:	net/ax25/ax25_dev.c
5666F:	net/ax25/ax25_ds_*
5667F:	net/ax25/ax25_in.c
5668F:	net/ax25/ax25_out.c
5669F:	net/ax25/ax25_timer.c
5670F:	net/ax25/sysctl_net_ax25.c
5671
5672DATA ACCESS MONITOR
5673M:	SeongJae Park <sj@kernel.org>
5674L:	damon@lists.linux.dev
5675L:	linux-mm@kvack.org
5676S:	Maintained
5677W:	https://damonitor.github.io
5678P:	Documentation/mm/damon/maintainer-profile.rst
5679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5680T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5682F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5683F:	Documentation/admin-guide/mm/damon/
5684F:	Documentation/mm/damon/
5685F:	include/linux/damon.h
5686F:	include/trace/events/damon.h
5687F:	mm/damon/
5688F:	tools/testing/selftests/damon/
5689
5690DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5691L:	netdev@vger.kernel.org
5692S:	Orphan
5693F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5694F:	drivers/net/ethernet/dec/tulip/dmfe.c
5695
5696DC390/AM53C974 SCSI driver
5697M:	Hannes Reinecke <hare@suse.com>
5698L:	linux-scsi@vger.kernel.org
5699S:	Maintained
5700F:	drivers/scsi/am53c974.c
5701
5702DC395x SCSI driver
5703M:	Oliver Neukum <oliver@neukum.org>
5704M:	Ali Akcaagac <aliakc@web.de>
5705M:	Jamie Lenehan <lenehan@twibble.org>
5706L:	dc395x@twibble.org
5707S:	Maintained
5708W:	http://twibble.org/dist/dc395x/
5709W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5710F:	Documentation/scsi/dc395x.rst
5711F:	drivers/scsi/dc395x.*
5712
5713DCCP PROTOCOL
5714L:	dccp@vger.kernel.org
5715S:	Orphan
5716W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5717F:	include/linux/dccp.h
5718F:	include/linux/tfrc.h
5719F:	include/uapi/linux/dccp.h
5720F:	net/dccp/
5721
5722DECSTATION PLATFORM SUPPORT
5723M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5724L:	linux-mips@vger.kernel.org
5725S:	Maintained
5726W:	http://www.linux-mips.org/wiki/DECstation
5727F:	arch/mips/dec/
5728F:	arch/mips/include/asm/dec/
5729F:	arch/mips/include/asm/mach-dec/
5730
5731DEFXX FDDI NETWORK DRIVER
5732M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5733S:	Maintained
5734F:	drivers/net/fddi/defxx.*
5735
5736DEFZA FDDI NETWORK DRIVER
5737M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5738S:	Maintained
5739F:	drivers/net/fddi/defza.*
5740
5741DEINTERLACE DRIVERS FOR ALLWINNER H3
5742M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5743L:	linux-media@vger.kernel.org
5744S:	Maintained
5745T:	git git://linuxtv.org/media_tree.git
5746F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5747F:	drivers/media/platform/sunxi/sun8i-di/
5748
5749DELL LAPTOP DRIVER
5750M:	Matthew Garrett <mjg59@srcf.ucam.org>
5751M:	Pali Rohár <pali@kernel.org>
5752L:	platform-driver-x86@vger.kernel.org
5753S:	Maintained
5754F:	drivers/platform/x86/dell/dell-laptop.c
5755
5756DELL LAPTOP FREEFALL DRIVER
5757M:	Pali Rohár <pali@kernel.org>
5758S:	Maintained
5759F:	drivers/platform/x86/dell/dell-smo8800.c
5760
5761DELL LAPTOP RBTN DRIVER
5762M:	Pali Rohár <pali@kernel.org>
5763S:	Maintained
5764F:	drivers/platform/x86/dell/dell-rbtn.*
5765
5766DELL LAPTOP SMM DRIVER
5767M:	Pali Rohár <pali@kernel.org>
5768S:	Maintained
5769F:	Documentation/ABI/obsolete/procfs-i8k
5770F:	drivers/hwmon/dell-smm-hwmon.c
5771F:	include/uapi/linux/i8k.h
5772
5773DELL REMOTE BIOS UPDATE DRIVER
5774M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5775L:	platform-driver-x86@vger.kernel.org
5776S:	Maintained
5777F:	drivers/platform/x86/dell/dell_rbu.c
5778
5779DELL SMBIOS DRIVER
5780M:	Pali Rohár <pali@kernel.org>
5781L:	Dell.Client.Kernel@dell.com
5782L:	platform-driver-x86@vger.kernel.org
5783S:	Maintained
5784F:	drivers/platform/x86/dell/dell-smbios.*
5785
5786DELL SMBIOS SMM DRIVER
5787L:	Dell.Client.Kernel@dell.com
5788L:	platform-driver-x86@vger.kernel.org
5789S:	Maintained
5790F:	drivers/platform/x86/dell/dell-smbios-smm.c
5791
5792DELL SMBIOS WMI DRIVER
5793L:	Dell.Client.Kernel@dell.com
5794L:	platform-driver-x86@vger.kernel.org
5795S:	Maintained
5796F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5797F:	tools/wmi/dell-smbios-example.c
5798
5799DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5800M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5801L:	platform-driver-x86@vger.kernel.org
5802S:	Maintained
5803F:	Documentation/driver-api/dcdbas.rst
5804F:	drivers/platform/x86/dell/dcdbas.*
5805
5806DELL WMI DDV DRIVER
5807M:	Armin Wolf <W_Armin@gmx.de>
5808S:	Maintained
5809F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5810F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5811F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5812
5813DELL WMI DESCRIPTOR DRIVER
5814L:	Dell.Client.Kernel@dell.com
5815S:	Maintained
5816F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5817
5818DELL WMI HARDWARE PRIVACY SUPPORT
5819M:	Perry Yuan <Perry.Yuan@dell.com>
5820L:	Dell.Client.Kernel@dell.com
5821L:	platform-driver-x86@vger.kernel.org
5822S:	Maintained
5823F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5824
5825DELL WMI NOTIFICATIONS DRIVER
5826M:	Matthew Garrett <mjg59@srcf.ucam.org>
5827M:	Pali Rohár <pali@kernel.org>
5828S:	Maintained
5829F:	drivers/platform/x86/dell/dell-wmi-base.c
5830
5831DELL WMI SYSMAN DRIVER
5832M:	Prasanth Ksr <prasanth.ksr@dell.com>
5833L:	Dell.Client.Kernel@dell.com
5834L:	platform-driver-x86@vger.kernel.org
5835S:	Maintained
5836F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5837F:	drivers/platform/x86/dell/dell-wmi-sysman/
5838
5839DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5840M:	Zev Weiss <zev@bewilderbeest.net>
5841L:	linux-hwmon@vger.kernel.org
5842S:	Maintained
5843F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5844
5845DELTA DPS920AB PSU DRIVER
5846M:	Robert Marko <robert.marko@sartura.hr>
5847L:	linux-hwmon@vger.kernel.org
5848S:	Maintained
5849F:	Documentation/hwmon/dps920ab.rst
5850F:	drivers/hwmon/pmbus/dps920ab.c
5851
5852DELTA NETWORKS TN48M CPLD DRIVERS
5853M:	Robert Marko <robert.marko@sartura.hr>
5854S:	Maintained
5855F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5856F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5857F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5858F:	drivers/gpio/gpio-tn48m.c
5859F:	include/dt-bindings/reset/delta,tn48m-reset.h
5860
5861DELTA ST MEDIA DRIVER
5862M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5863L:	linux-media@vger.kernel.org
5864S:	Supported
5865W:	https://linuxtv.org
5866T:	git git://linuxtv.org/media_tree.git
5867F:	drivers/media/platform/st/sti/delta
5868
5869DENALI NAND DRIVER
5870L:	linux-mtd@lists.infradead.org
5871S:	Orphan
5872F:	drivers/mtd/nand/raw/denali*
5873
5874DESIGNWARE EDMA CORE IP DRIVER
5875M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5876L:	dmaengine@vger.kernel.org
5877S:	Maintained
5878F:	drivers/dma/dw-edma/
5879F:	include/linux/dma/edma.h
5880
5881DESIGNWARE USB2 DRD IP DRIVER
5882M:	Minas Harutyunyan <hminas@synopsys.com>
5883L:	linux-usb@vger.kernel.org
5884S:	Maintained
5885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5886F:	drivers/usb/dwc2/
5887
5888DESIGNWARE USB3 DRD IP DRIVER
5889M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5890L:	linux-usb@vger.kernel.org
5891S:	Maintained
5892F:	drivers/usb/dwc3/
5893
5894DESIGNWARE XDATA IP DRIVER
5895M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5896L:	linux-pci@vger.kernel.org
5897S:	Maintained
5898F:	Documentation/misc-devices/dw-xdata-pcie.rst
5899F:	drivers/misc/dw-xdata-pcie.c
5900
5901DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5902M:	Andreas Klinger <ak@it-klinger.de>
5903L:	linux-iio@vger.kernel.org
5904S:	Maintained
5905F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5906F:	drivers/iio/proximity/srf*.c
5907
5908DEVICE COREDUMP (DEV_COREDUMP)
5909M:	Johannes Berg <johannes@sipsolutions.net>
5910L:	linux-kernel@vger.kernel.org
5911S:	Maintained
5912F:	drivers/base/devcoredump.c
5913F:	include/linux/devcoredump.h
5914
5915DEVICE DEPENDENCY HELPER SCRIPT
5916M:	Saravana Kannan <saravanak@google.com>
5917L:	linux-kernel@vger.kernel.org
5918S:	Maintained
5919F:	scripts/dev-needs.sh
5920
5921DEVICE DIRECT ACCESS (DAX)
5922M:	Dan Williams <dan.j.williams@intel.com>
5923M:	Vishal Verma <vishal.l.verma@intel.com>
5924M:	Dave Jiang <dave.jiang@intel.com>
5925L:	nvdimm@lists.linux.dev
5926L:	linux-cxl@vger.kernel.org
5927S:	Supported
5928F:	drivers/dax/
5929
5930DEVICE FREQUENCY (DEVFREQ)
5931M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5932M:	Kyungmin Park <kyungmin.park@samsung.com>
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Maintained
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/
5938F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5939F:	drivers/devfreq/
5940F:	include/linux/devfreq.h
5941F:	include/trace/events/devfreq.h
5942
5943DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5944M:	Chanwoo Choi <cw00.choi@samsung.com>
5945L:	linux-pm@vger.kernel.org
5946S:	Supported
5947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5948F:	Documentation/devicetree/bindings/devfreq/event/
5949F:	drivers/devfreq/devfreq-event.c
5950F:	drivers/devfreq/event/
5951F:	include/dt-bindings/pmu/exynos_ppmu.h
5952F:	include/linux/devfreq-event.h
5953
5954DEVICE RESOURCE MANAGEMENT HELPERS
5955M:	Hans de Goede <hdegoede@redhat.com>
5956R:	Matti Vaittinen <mazziesaccount@gmail.com>
5957S:	Maintained
5958F:	include/linux/devm-helpers.h
5959
5960DEVICE-MAPPER  (LVM)
5961M:	Alasdair Kergon <agk@redhat.com>
5962M:	Mike Snitzer <snitzer@kernel.org>
5963M:	dm-devel@redhat.com
5964L:	dm-devel@redhat.com
5965S:	Maintained
5966W:	http://sources.redhat.com/dm
5967Q:	http://patchwork.kernel.org/project/dm-devel/list/
5968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5969T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5970F:	Documentation/admin-guide/device-mapper/
5971F:	drivers/md/Kconfig
5972F:	drivers/md/Makefile
5973F:	drivers/md/dm*
5974F:	drivers/md/persistent-data/
5975F:	include/linux/device-mapper.h
5976F:	include/linux/dm-*.h
5977F:	include/uapi/linux/dm-*.h
5978
5979DEVLINK
5980M:	Jiri Pirko <jiri@resnulli.us>
5981L:	netdev@vger.kernel.org
5982S:	Supported
5983F:	Documentation/networking/devlink
5984F:	include/net/devlink.h
5985F:	include/uapi/linux/devlink.h
5986F:	net/devlink/
5987
5988DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5989M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5990L:	kernel@dh-electronics.com
5991S:	Maintained
5992F:	arch/arm/boot/dts/imx6*-dhcom-*
5993F:	arch/arm/boot/dts/imx6*-dhcor-*
5994
5995DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5996M:	Marek Vasut <marex@denx.de>
5997L:	kernel@dh-electronics.com
5998S:	Maintained
5999F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6000F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6001
6002DIALOG SEMICONDUCTOR DRIVERS
6003M:	Support Opensource <support.opensource@diasemi.com>
6004S:	Supported
6005W:	http://www.dialog-semiconductor.com/products
6006F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6007F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6008F:	Documentation/devicetree/bindings/mfd/da90*.txt
6009F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6010F:	Documentation/devicetree/bindings/regulator/da92*.txt
6011F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6012F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6013F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6014F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6015F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6016F:	Documentation/hwmon/da90??.rst
6017F:	drivers/gpio/gpio-da90??.c
6018F:	drivers/hwmon/da90??-hwmon.c
6019F:	drivers/iio/adc/da91??-*.c
6020F:	drivers/input/misc/da72??.[ch]
6021F:	drivers/input/misc/da90??_onkey.c
6022F:	drivers/input/touchscreen/da9052_tsi.c
6023F:	drivers/leds/leds-da90??.c
6024F:	drivers/mfd/da903x.c
6025F:	drivers/mfd/da90??-*.c
6026F:	drivers/mfd/da91??-*.c
6027F:	drivers/pinctrl/pinctrl-da90??.c
6028F:	drivers/power/supply/da9052-battery.c
6029F:	drivers/power/supply/da91??-*.c
6030F:	drivers/regulator/da9???-regulator.[ch]
6031F:	drivers/regulator/slg51000-regulator.[ch]
6032F:	drivers/rtc/rtc-da90??.c
6033F:	drivers/thermal/da90??-thermal.c
6034F:	drivers/video/backlight/da90??_bl.c
6035F:	drivers/watchdog/da90??_wdt.c
6036F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6037F:	include/linux/mfd/da903x.h
6038F:	include/linux/mfd/da9052/
6039F:	include/linux/mfd/da9055/
6040F:	include/linux/mfd/da9062/
6041F:	include/linux/mfd/da9063/
6042F:	include/linux/mfd/da9150/
6043F:	include/linux/regulator/da9211.h
6044F:	include/sound/da[79]*.h
6045F:	sound/soc/codecs/da[79]*.[ch]
6046
6047DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6048M:	William Breathitt Gray <william.gray@linaro.org>
6049L:	linux-gpio@vger.kernel.org
6050S:	Maintained
6051F:	drivers/gpio/gpio-gpio-mm.c
6052
6053DIOLAN U2C-12 I2C DRIVER
6054M:	Guenter Roeck <linux@roeck-us.net>
6055L:	linux-i2c@vger.kernel.org
6056S:	Maintained
6057F:	drivers/i2c/busses/i2c-diolan-u2c.c
6058
6059DIRECTORY NOTIFICATION (DNOTIFY)
6060M:	Jan Kara <jack@suse.cz>
6061R:	Amir Goldstein <amir73il@gmail.com>
6062L:	linux-fsdevel@vger.kernel.org
6063S:	Maintained
6064F:	Documentation/filesystems/dnotify.rst
6065F:	fs/notify/dnotify/
6066F:	include/linux/dnotify.h
6067
6068DISK GEOMETRY AND PARTITION HANDLING
6069M:	Andries Brouwer <aeb@cwi.nl>
6070S:	Maintained
6071W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6072W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6073W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6074
6075DISKQUOTA
6076M:	Jan Kara <jack@suse.com>
6077S:	Maintained
6078F:	Documentation/filesystems/quota.rst
6079F:	fs/quota/
6080F:	include/linux/quota*.h
6081F:	include/uapi/linux/quota*.h
6082
6083DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6084M:	Bernie Thompson <bernie@plugable.com>
6085L:	linux-fbdev@vger.kernel.org
6086S:	Maintained
6087W:	http://plugable.com/category/projects/udlfb/
6088F:	Documentation/fb/udlfb.rst
6089F:	drivers/video/fbdev/udlfb.c
6090F:	include/video/udlfb.h
6091
6092DISTRIBUTED LOCK MANAGER (DLM)
6093M:	Christine Caulfield <ccaulfie@redhat.com>
6094M:	David Teigland <teigland@redhat.com>
6095L:	cluster-devel@redhat.com
6096S:	Supported
6097W:	http://sources.redhat.com/cluster/
6098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6099F:	fs/dlm/
6100
6101DMA BUFFER SHARING FRAMEWORK
6102M:	Sumit Semwal <sumit.semwal@linaro.org>
6103M:	Christian König <christian.koenig@amd.com>
6104L:	linux-media@vger.kernel.org
6105L:	dri-devel@lists.freedesktop.org
6106L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6107S:	Maintained
6108T:	git git://anongit.freedesktop.org/drm/drm-misc
6109F:	Documentation/driver-api/dma-buf.rst
6110F:	drivers/dma-buf/
6111F:	include/linux/*fence.h
6112F:	include/linux/dma-buf.h
6113F:	include/linux/dma-resv.h
6114K:	\bdma_(?:buf|fence|resv)\b
6115
6116DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6117M:	Vinod Koul <vkoul@kernel.org>
6118L:	dmaengine@vger.kernel.org
6119S:	Maintained
6120Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6122F:	Documentation/devicetree/bindings/dma/
6123F:	Documentation/driver-api/dmaengine/
6124F:	drivers/dma/
6125F:	include/dt-bindings/dma/
6126F:	include/linux/dma/
6127F:	include/linux/dmaengine.h
6128F:	include/linux/of_dma.h
6129
6130DMA MAPPING BENCHMARK
6131M:	Xiang Chen <chenxiang66@hisilicon.com>
6132L:	iommu@lists.linux.dev
6133F:	kernel/dma/map_benchmark.c
6134F:	tools/testing/selftests/dma/
6135
6136DMA MAPPING HELPERS
6137M:	Christoph Hellwig <hch@lst.de>
6138M:	Marek Szyprowski <m.szyprowski@samsung.com>
6139R:	Robin Murphy <robin.murphy@arm.com>
6140L:	iommu@lists.linux.dev
6141S:	Supported
6142W:	http://git.infradead.org/users/hch/dma-mapping.git
6143T:	git git://git.infradead.org/users/hch/dma-mapping.git
6144F:	include/asm-generic/dma-mapping.h
6145F:	include/linux/dma-direct.h
6146F:	include/linux/dma-map-ops.h
6147F:	include/linux/dma-mapping.h
6148F:	include/linux/swiotlb.h
6149F:	kernel/dma/
6150
6151DMA-BUF HEAPS FRAMEWORK
6152M:	Sumit Semwal <sumit.semwal@linaro.org>
6153R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6154R:	Liam Mark <lmark@codeaurora.org>
6155R:	Laura Abbott <labbott@redhat.com>
6156R:	Brian Starkey <Brian.Starkey@arm.com>
6157R:	John Stultz <jstultz@google.com>
6158L:	linux-media@vger.kernel.org
6159L:	dri-devel@lists.freedesktop.org
6160L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6161S:	Maintained
6162T:	git git://anongit.freedesktop.org/drm/drm-misc
6163F:	drivers/dma-buf/dma-heap.c
6164F:	drivers/dma-buf/heaps/*
6165F:	include/linux/dma-heap.h
6166F:	include/uapi/linux/dma-heap.h
6167
6168DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6169M:	Lukasz Luba <lukasz.luba@arm.com>
6170L:	linux-pm@vger.kernel.org
6171L:	linux-samsung-soc@vger.kernel.org
6172S:	Maintained
6173F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6174F:	drivers/memory/samsung/exynos5422-dmc.c
6175
6176DME1737 HARDWARE MONITOR DRIVER
6177M:	Juerg Haefliger <juergh@proton.me>
6178L:	linux-hwmon@vger.kernel.org
6179S:	Maintained
6180F:	Documentation/hwmon/dme1737.rst
6181F:	drivers/hwmon/dme1737.c
6182
6183DMI/SMBIOS SUPPORT
6184M:	Jean Delvare <jdelvare@suse.com>
6185S:	Maintained
6186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6187F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6188F:	drivers/firmware/dmi-id.c
6189F:	drivers/firmware/dmi_scan.c
6190F:	include/linux/dmi.h
6191
6192DOCUMENTATION
6193M:	Jonathan Corbet <corbet@lwn.net>
6194L:	linux-doc@vger.kernel.org
6195S:	Maintained
6196P:	Documentation/doc-guide/maintainer-profile.rst
6197T:	git git://git.lwn.net/linux.git docs-next
6198F:	Documentation/
6199F:	scripts/documentation-file-ref-check
6200F:	scripts/kernel-doc
6201F:	scripts/sphinx-pre-install
6202X:	Documentation/ABI/
6203X:	Documentation/admin-guide/media/
6204X:	Documentation/devicetree/
6205X:	Documentation/driver-api/media/
6206X:	Documentation/firmware-guide/acpi/
6207X:	Documentation/i2c/
6208X:	Documentation/netlink/
6209X:	Documentation/power/
6210X:	Documentation/spi/
6211X:	Documentation/userspace-api/media/
6212
6213DOCUMENTATION REPORTING ISSUES
6214M:	Thorsten Leemhuis <linux@leemhuis.info>
6215L:	linux-doc@vger.kernel.org
6216S:	Maintained
6217F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6218F:	Documentation/admin-guide/reporting-issues.rst
6219
6220DOCUMENTATION SCRIPTS
6221M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/sphinx/parse-headers.pl
6225F:	scripts/documentation-file-ref-check
6226F:	scripts/sphinx-pre-install
6227
6228DOCUMENTATION/ITALIAN
6229M:	Federico Vaga <federico.vaga@vaga.pv.it>
6230L:	linux-doc@vger.kernel.org
6231S:	Maintained
6232F:	Documentation/translations/it_IT
6233
6234DOCUMENTATION/JAPANESE
6235R:	Akira Yokosawa <akiyks@gmail.com>
6236L:	linux-doc@vger.kernel.org
6237S:	Maintained
6238F:	Documentation/translations/ja_JP
6239
6240DONGWOON DW9714 LENS VOICE COIL DRIVER
6241M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6246F:	drivers/media/i2c/dw9714.c
6247
6248DONGWOON DW9768 LENS VOICE COIL DRIVER
6249M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6254F:	drivers/media/i2c/dw9768.c
6255
6256DONGWOON DW9807 LENS VOICE COIL DRIVER
6257M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6258L:	linux-media@vger.kernel.org
6259S:	Maintained
6260T:	git git://linuxtv.org/media_tree.git
6261F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6262F:	drivers/media/i2c/dw9807-vcm.c
6263
6264DOUBLETALK DRIVER
6265M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6266L:	blinux-list@redhat.com
6267S:	Maintained
6268F:	drivers/char/dtlk.c
6269F:	include/linux/dtlk.h
6270
6271DPAA2 DATAPATH I/O (DPIO) DRIVER
6272M:	Roy Pledge <Roy.Pledge@nxp.com>
6273L:	linux-kernel@vger.kernel.org
6274S:	Maintained
6275F:	drivers/soc/fsl/dpio
6276
6277DPAA2 ETHERNET DRIVER
6278M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6279L:	netdev@vger.kernel.org
6280S:	Maintained
6281F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6282F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6283F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6284F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6285F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6286F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6287F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6288F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6289F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6291
6292DPAA2 ETHERNET SWITCH DRIVER
6293M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6294L:	netdev@vger.kernel.org
6295S:	Maintained
6296F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6297F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6298F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6299
6300DRBD DRIVER
6301M:	Philipp Reisner <philipp.reisner@linbit.com>
6302M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6303M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6304L:	drbd-dev@lists.linbit.com
6305S:	Supported
6306W:	http://www.drbd.org
6307T:	git git://git.linbit.com/linux-drbd.git
6308T:	git git://git.linbit.com/drbd-8.4.git
6309F:	Documentation/admin-guide/blockdev/
6310F:	drivers/block/drbd/
6311F:	include/linux/drbd*
6312F:	lib/lru_cache.c
6313
6314DRIVER COMPONENT FRAMEWORK
6315L:	dri-devel@lists.freedesktop.org
6316F:	drivers/base/component.c
6317F:	include/linux/component.h
6318
6319DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6320M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6321R:	"Rafael J. Wysocki" <rafael@kernel.org>
6322S:	Supported
6323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6324F:	Documentation/core-api/kobject.rst
6325F:	drivers/base/
6326F:	fs/debugfs/
6327F:	fs/sysfs/
6328F:	include/linux/debugfs.h
6329F:	include/linux/fwnode.h
6330F:	include/linux/kobj*
6331F:	include/linux/property.h
6332F:	lib/kobj*
6333
6334DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6335M:	Nishanth Menon <nm@ti.com>
6336L:	linux-pm@vger.kernel.org
6337S:	Maintained
6338F:	drivers/soc/ti/smartreflex.c
6339F:	include/linux/power/smartreflex.h
6340
6341DRM ACCEL DRIVERS FOR INTEL VPU
6342M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6343M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6344L:	dri-devel@lists.freedesktop.org
6345S:	Supported
6346T:	git git://anongit.freedesktop.org/drm/drm-misc
6347F:	drivers/accel/ivpu/
6348F:	include/uapi/drm/ivpu_accel.h
6349
6350DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6351M:	Oded Gabbay <ogabbay@kernel.org>
6352L:	dri-devel@lists.freedesktop.org
6353S:	Maintained
6354C:	irc://irc.oftc.net/dri-devel
6355T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6356F:	Documentation/accel/
6357F:	drivers/accel/
6358F:	include/drm/drm_accel.h
6359
6360DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6361M:	Maxime Ripard <mripard@kernel.org>
6362M:	Chen-Yu Tsai <wens@csie.org>
6363R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/sun4i/sun8i*
6368
6369DRM DRIVER FOR ARM PL111 CLCD
6370M:	Emma Anholt <emma@anholt.net>
6371S:	Supported
6372T:	git git://anongit.freedesktop.org/drm/drm-misc
6373F:	drivers/gpu/drm/pl111/
6374
6375DRM DRIVER FOR ARM VERSATILE TFT PANELS
6376M:	Linus Walleij <linus.walleij@linaro.org>
6377S:	Maintained
6378T:	git git://anongit.freedesktop.org/drm/drm-misc
6379F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6380F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6381
6382DRM DRIVER FOR ASPEED BMC GFX
6383M:	Joel Stanley <joel@jms.id.au>
6384L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6385S:	Supported
6386T:	git git://anongit.freedesktop.org/drm/drm-misc
6387F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6388F:	drivers/gpu/drm/aspeed/
6389
6390DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6391M:	Dave Airlie <airlied@redhat.com>
6392R:	Thomas Zimmermann <tzimmermann@suse.de>
6393L:	dri-devel@lists.freedesktop.org
6394S:	Supported
6395T:	git git://anongit.freedesktop.org/drm/drm-misc
6396F:	drivers/gpu/drm/ast/
6397
6398DRM DRIVER FOR BOCHS VIRTUAL GPU
6399M:	Gerd Hoffmann <kraxel@redhat.com>
6400L:	virtualization@lists.linux-foundation.org
6401S:	Maintained
6402T:	git git://anongit.freedesktop.org/drm/drm-misc
6403F:	drivers/gpu/drm/tiny/bochs.c
6404
6405DRM DRIVER FOR BOE HIMAX8279D PANELS
6406M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6407S:	Maintained
6408F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6409F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6410
6411DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6412M:	Jagan Teki <jagan@amarulasolutions.com>
6413S:	Maintained
6414F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6415F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6416
6417DRM DRIVER FOR EBBG FT8719 PANEL
6418M:	Joel Selvaraj <jo@jsfamily.in>
6419S:	Maintained
6420T:	git git://anongit.freedesktop.org/drm/drm-misc
6421F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6422F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6423
6424DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6425M:	Linus Walleij <linus.walleij@linaro.org>
6426S:	Maintained
6427T:	git git://anongit.freedesktop.org/drm/drm-misc
6428F:	drivers/gpu/drm/tve200/
6429
6430DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6431M:	Icenowy Zheng <icenowy@aosc.io>
6432S:	Maintained
6433F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6434F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6435
6436DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6437M:	Jagan Teki <jagan@amarulasolutions.com>
6438S:	Maintained
6439F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6440F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6441
6442DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6443M:	Thomas Zimmermann <tzimmermann@suse.de>
6444M:	Javier Martinez Canillas <javierm@redhat.com>
6445L:	dri-devel@lists.freedesktop.org
6446S:	Maintained
6447T:	git git://anongit.freedesktop.org/drm/drm-misc
6448F:	drivers/gpu/drm/drm_aperture.c
6449F:	drivers/gpu/drm/tiny/ofdrm.c
6450F:	drivers/gpu/drm/tiny/simpledrm.c
6451F:	drivers/video/aperture.c
6452F:	drivers/video/nomodeset.c
6453F:	include/drm/drm_aperture.h
6454F:	include/linux/aperture.h
6455F:	include/video/nomodeset.h
6456
6457DRM DRIVER FOR GENERIC EDP PANELS
6458R:	Douglas Anderson <dianders@chromium.org>
6459F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6460F:	drivers/gpu/drm/panel/panel-edp.c
6461
6462DRM DRIVER FOR GENERIC USB DISPLAY
6463M:	Noralf Trønnes <noralf@tronnes.org>
6464S:	Maintained
6465W:	https://github.com/notro/gud/wiki
6466T:	git git://anongit.freedesktop.org/drm/drm-misc
6467F:	drivers/gpu/drm/gud/
6468F:	include/drm/gud.h
6469
6470DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6471M:	Hans de Goede <hdegoede@redhat.com>
6472S:	Maintained
6473T:	git git://anongit.freedesktop.org/drm/drm-misc
6474F:	drivers/gpu/drm/tiny/gm12u320.c
6475
6476DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6477M:	Ondrej Jirman <megi@xff.cz>
6478M:	Javier Martinez Canillas <javierm@redhat.com>
6479S:	Maintained
6480T:	git git://anongit.freedesktop.org/drm/drm-misc
6481F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6482F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6483
6484DRM DRIVER FOR HX8357D PANELS
6485M:	Emma Anholt <emma@anholt.net>
6486S:	Maintained
6487T:	git git://anongit.freedesktop.org/drm/drm-misc
6488F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6489F:	drivers/gpu/drm/tiny/hx8357d.c
6490
6491DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6492M:	Deepak Rawat <drawat.floss@gmail.com>
6493L:	linux-hyperv@vger.kernel.org
6494L:	dri-devel@lists.freedesktop.org
6495S:	Maintained
6496T:	git git://anongit.freedesktop.org/drm/drm-misc
6497F:	drivers/gpu/drm/hyperv
6498
6499DRM DRIVER FOR ILITEK ILI9225 PANELS
6500M:	David Lechner <david@lechnology.com>
6501S:	Maintained
6502T:	git git://anongit.freedesktop.org/drm/drm-misc
6503F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6504F:	drivers/gpu/drm/tiny/ili9225.c
6505
6506DRM DRIVER FOR ILITEK ILI9486 PANELS
6507M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6508S:	Maintained
6509T:	git git://anongit.freedesktop.org/drm/drm-misc
6510F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6511F:	drivers/gpu/drm/tiny/ili9486.c
6512
6513DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6514M:	Jagan Teki <jagan@edgeble.ai>
6515S:	Maintained
6516F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6517F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6518
6519DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6520M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6521S:	Supported
6522T:	git git://anongit.freedesktop.org/drm/drm-misc
6523F:	drivers/gpu/drm/logicvc/
6524
6525DRM DRIVER FOR LVDS PANELS
6526M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6527L:	dri-devel@lists.freedesktop.org
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/lvds.yaml
6531F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6532F:	drivers/gpu/drm/panel/panel-lvds.c
6533
6534DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6535M:	Guido Günther <agx@sigxcpu.org>
6536R:	Purism Kernel Team <kernel@puri.sm>
6537S:	Maintained
6538F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6539F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6540
6541DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6542M:	Dave Airlie <airlied@redhat.com>
6543R:	Thomas Zimmermann <tzimmermann@suse.de>
6544L:	dri-devel@lists.freedesktop.org
6545S:	Supported
6546T:	git git://anongit.freedesktop.org/drm/drm-misc
6547F:	drivers/gpu/drm/mgag200/
6548
6549DRM DRIVER FOR MI0283QT
6550M:	Noralf Trønnes <noralf@tronnes.org>
6551S:	Maintained
6552T:	git git://anongit.freedesktop.org/drm/drm-misc
6553F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6554F:	drivers/gpu/drm/tiny/mi0283qt.c
6555
6556DRM DRIVER FOR MIPI DBI compatible panels
6557M:	Noralf Trønnes <noralf@tronnes.org>
6558S:	Maintained
6559W:	https://github.com/notro/panel-mipi-dbi/wiki
6560T:	git git://anongit.freedesktop.org/drm/drm-misc
6561F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6562F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6563
6564DRM DRIVER FOR MSM ADRENO GPU
6565M:	Rob Clark <robdclark@gmail.com>
6566M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6567M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6568R:	Sean Paul <sean@poorly.run>
6569L:	linux-arm-msm@vger.kernel.org
6570L:	dri-devel@lists.freedesktop.org
6571L:	freedreno@lists.freedesktop.org
6572S:	Maintained
6573B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6574T:	git https://gitlab.freedesktop.org/drm/msm.git
6575F:	Documentation/devicetree/bindings/display/msm/
6576F:	drivers/gpu/drm/msm/
6577F:	include/uapi/drm/msm_drm.h
6578
6579DRM DRIVER FOR NOVATEK NT35510 PANELS
6580M:	Linus Walleij <linus.walleij@linaro.org>
6581S:	Maintained
6582T:	git git://anongit.freedesktop.org/drm/drm-misc
6583F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6584F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6585
6586DRM DRIVER FOR NOVATEK NT35560 PANELS
6587M:	Linus Walleij <linus.walleij@linaro.org>
6588S:	Maintained
6589T:	git git://anongit.freedesktop.org/drm/drm-misc
6590F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6591F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6592
6593DRM DRIVER FOR NOVATEK NT36523 PANELS
6594M:	Jianhua Lu <lujianhua000@gmail.com>
6595S:	Maintained
6596T:	git git://anongit.freedesktop.org/drm/drm-misc
6597F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6598F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6599
6600DRM DRIVER FOR NOVATEK NT36672A PANELS
6601M:	Sumit Semwal <sumit.semwal@linaro.org>
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6605F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6606
6607DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6608M:	Ben Skeggs <bskeggs@redhat.com>
6609M:	Karol Herbst <kherbst@redhat.com>
6610M:	Lyude Paul <lyude@redhat.com>
6611L:	dri-devel@lists.freedesktop.org
6612L:	nouveau@lists.freedesktop.org
6613S:	Supported
6614W:	https://nouveau.freedesktop.org/
6615Q:	https://patchwork.freedesktop.org/project/nouveau/
6616Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6617B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6618C:	irc://irc.oftc.net/nouveau
6619T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6620F:	drivers/gpu/drm/nouveau/
6621F:	include/uapi/drm/nouveau_drm.h
6622
6623DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6624M:	Stefan Mavrodiev <stefan@olimex.com>
6625S:	Maintained
6626F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6627F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6628
6629DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6630R:	Douglas Anderson <dianders@chromium.org>
6631F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6632F:	drivers/gpu/drm/bridge/parade-ps8640.c
6633
6634DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6635M:	Noralf Trønnes <noralf@tronnes.org>
6636S:	Maintained
6637T:	git git://anongit.freedesktop.org/drm/drm-misc
6638F:	Documentation/devicetree/bindings/display/repaper.txt
6639F:	drivers/gpu/drm/tiny/repaper.c
6640
6641DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6642M:	Dave Airlie <airlied@redhat.com>
6643M:	Gerd Hoffmann <kraxel@redhat.com>
6644L:	virtualization@lists.linux-foundation.org
6645S:	Obsolete
6646W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6647T:	git git://anongit.freedesktop.org/drm/drm-misc
6648F:	drivers/gpu/drm/tiny/cirrus.c
6649
6650DRM DRIVER FOR QXL VIRTUAL GPU
6651M:	Dave Airlie <airlied@redhat.com>
6652M:	Gerd Hoffmann <kraxel@redhat.com>
6653L:	virtualization@lists.linux-foundation.org
6654L:	spice-devel@lists.freedesktop.org
6655S:	Maintained
6656T:	git git://anongit.freedesktop.org/drm/drm-misc
6657F:	drivers/gpu/drm/qxl/
6658F:	include/uapi/drm/qxl_drm.h
6659
6660DRM DRIVER FOR RAYDIUM RM67191 PANELS
6661M:	Robert Chiras <robert.chiras@nxp.com>
6662S:	Maintained
6663F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6664F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6665
6666DRM DRIVER FOR SAMSUNG DB7430 PANELS
6667M:	Linus Walleij <linus.walleij@linaro.org>
6668S:	Maintained
6669T:	git git://anongit.freedesktop.org/drm/drm-misc
6670F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6671F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6672
6673DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6674M:	Inki Dae <inki.dae@samsung.com>
6675M:	Jagan Teki <jagan@amarulasolutions.com>
6676M:	Marek Szyprowski <m.szyprowski@samsung.com>
6677S:	Maintained
6678T:	git git://anongit.freedesktop.org/drm/drm-misc
6679F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6680F:	drivers/gpu/drm/bridge/samsung-dsim.c
6681F:	include/drm/bridge/samsung-dsim.h
6682
6683DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6684M:	Markuss Broks <markuss.broks@gmail.com>
6685S:	Maintained
6686F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6687F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6688
6689DRM DRIVER FOR SITRONIX ST7586 PANELS
6690M:	David Lechner <david@lechnology.com>
6691S:	Maintained
6692T:	git git://anongit.freedesktop.org/drm/drm-misc
6693F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6694F:	drivers/gpu/drm/tiny/st7586.c
6695
6696DRM DRIVER FOR SITRONIX ST7701 PANELS
6697M:	Jagan Teki <jagan@amarulasolutions.com>
6698S:	Maintained
6699F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6700F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6701
6702DRM DRIVER FOR SITRONIX ST7703 PANELS
6703M:	Guido Günther <agx@sigxcpu.org>
6704R:	Purism Kernel Team <kernel@puri.sm>
6705R:	Ondrej Jirman <megous@megous.com>
6706S:	Maintained
6707F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6708F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6709
6710DRM DRIVER FOR SITRONIX ST7735R PANELS
6711M:	David Lechner <david@lechnology.com>
6712S:	Maintained
6713T:	git git://anongit.freedesktop.org/drm/drm-misc
6714F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6715F:	drivers/gpu/drm/tiny/st7735r.c
6716
6717DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6718M:	Javier Martinez Canillas <javierm@redhat.com>
6719S:	Maintained
6720T:	git git://anongit.freedesktop.org/drm/drm-misc
6721F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6722F:	drivers/gpu/drm/solomon/ssd130x*
6723
6724DRM DRIVER FOR ST-ERICSSON MCDE
6725M:	Linus Walleij <linus.walleij@linaro.org>
6726S:	Maintained
6727T:	git git://anongit.freedesktop.org/drm/drm-misc
6728F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6729F:	drivers/gpu/drm/mcde/
6730
6731DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6732M:	Jagan Teki <jagan@amarulasolutions.com>
6733S:	Maintained
6734F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6735F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6736
6737DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6738R:	Douglas Anderson <dianders@chromium.org>
6739F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6740F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6741
6742DRM DRIVER FOR TPO TPG110 PANELS
6743M:	Linus Walleij <linus.walleij@linaro.org>
6744S:	Maintained
6745T:	git git://anongit.freedesktop.org/drm/drm-misc
6746F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6747F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6748
6749DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6750M:	Dave Airlie <airlied@redhat.com>
6751R:	Sean Paul <sean@poorly.run>
6752R:	Thomas Zimmermann <tzimmermann@suse.de>
6753L:	dri-devel@lists.freedesktop.org
6754S:	Supported
6755T:	git git://anongit.freedesktop.org/drm/drm-misc
6756F:	drivers/gpu/drm/udl/
6757
6758DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6759M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6760M:	Melissa Wen <melissa.srw@gmail.com>
6761R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6762R:	Daniel Vetter <daniel@ffwll.ch>
6763L:	dri-devel@lists.freedesktop.org
6764S:	Maintained
6765T:	git git://anongit.freedesktop.org/drm/drm-misc
6766F:	Documentation/gpu/vkms.rst
6767F:	drivers/gpu/drm/vkms/
6768
6769DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6770M:	Hans de Goede <hdegoede@redhat.com>
6771L:	dri-devel@lists.freedesktop.org
6772S:	Maintained
6773T:	git git://anongit.freedesktop.org/drm/drm-misc
6774F:	drivers/gpu/drm/vboxvideo/
6775
6776DRM DRIVER FOR VMWARE VIRTUAL GPU
6777M:	Zack Rusin <zackr@vmware.com>
6778R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6779L:	dri-devel@lists.freedesktop.org
6780S:	Supported
6781T:	git git://anongit.freedesktop.org/drm/drm-misc
6782F:	drivers/gpu/drm/vmwgfx/
6783F:	include/uapi/drm/vmwgfx_drm.h
6784
6785DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6786M:	Linus Walleij <linus.walleij@linaro.org>
6787S:	Maintained
6788T:	git git://anongit.freedesktop.org/drm/drm-misc
6789F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6790F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6791
6792DRM DRIVERS
6793M:	David Airlie <airlied@gmail.com>
6794M:	Daniel Vetter <daniel@ffwll.ch>
6795L:	dri-devel@lists.freedesktop.org
6796S:	Maintained
6797B:	https://gitlab.freedesktop.org/drm
6798C:	irc://irc.oftc.net/dri-devel
6799T:	git git://anongit.freedesktop.org/drm/drm
6800F:	Documentation/devicetree/bindings/display/
6801F:	Documentation/devicetree/bindings/gpu/
6802F:	Documentation/gpu/
6803F:	drivers/gpu/
6804F:	include/drm/
6805F:	include/linux/vga*
6806F:	include/uapi/drm/
6807
6808DRM DRIVERS AND MISC GPU PATCHES
6809M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6810M:	Maxime Ripard <mripard@kernel.org>
6811M:	Thomas Zimmermann <tzimmermann@suse.de>
6812S:	Maintained
6813W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6814T:	git git://anongit.freedesktop.org/drm/drm-misc
6815F:	Documentation/gpu/
6816F:	drivers/gpu/drm/*
6817F:	drivers/gpu/vga/
6818F:	include/drm/drm*
6819F:	include/linux/vga*
6820F:	include/uapi/drm/drm*
6821
6822DRM DRIVERS FOR ALLWINNER A10
6823M:	Maxime Ripard <mripard@kernel.org>
6824M:	Chen-Yu Tsai <wens@csie.org>
6825L:	dri-devel@lists.freedesktop.org
6826S:	Supported
6827T:	git git://anongit.freedesktop.org/drm/drm-misc
6828F:	Documentation/devicetree/bindings/display/allwinner*
6829F:	drivers/gpu/drm/sun4i/
6830
6831DRM DRIVERS FOR AMLOGIC SOCS
6832M:	Neil Armstrong <neil.armstrong@linaro.org>
6833L:	dri-devel@lists.freedesktop.org
6834L:	linux-amlogic@lists.infradead.org
6835S:	Supported
6836W:	http://linux-meson.com/
6837T:	git git://anongit.freedesktop.org/drm/drm-misc
6838F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6839F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6840F:	Documentation/gpu/meson.rst
6841F:	drivers/gpu/drm/meson/
6842
6843DRM DRIVERS FOR ATMEL HLCDC
6844M:	Sam Ravnborg <sam@ravnborg.org>
6845M:	Boris Brezillon <bbrezillon@kernel.org>
6846L:	dri-devel@lists.freedesktop.org
6847S:	Supported
6848T:	git git://anongit.freedesktop.org/drm/drm-misc
6849F:	Documentation/devicetree/bindings/display/atmel/
6850F:	drivers/gpu/drm/atmel-hlcdc/
6851
6852DRM DRIVERS FOR BRIDGE CHIPS
6853M:	Andrzej Hajda <andrzej.hajda@intel.com>
6854M:	Neil Armstrong <neil.armstrong@linaro.org>
6855M:	Robert Foss <rfoss@kernel.org>
6856R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6857R:	Jonas Karlman <jonas@kwiboo.se>
6858R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6859S:	Maintained
6860T:	git git://anongit.freedesktop.org/drm/drm-misc
6861F:	Documentation/devicetree/bindings/display/bridge/
6862F:	drivers/gpu/drm/bridge/
6863F:	include/drm/drm_bridge.h
6864
6865DRM DRIVERS FOR EXYNOS
6866M:	Inki Dae <inki.dae@samsung.com>
6867M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6868M:	Kyungmin Park <kyungmin.park@samsung.com>
6869L:	dri-devel@lists.freedesktop.org
6870S:	Supported
6871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6872F:	Documentation/devicetree/bindings/display/exynos/
6873F:	Documentation/devicetree/bindings/display/samsung/
6874F:	drivers/gpu/drm/exynos/
6875F:	include/uapi/drm/exynos_drm.h
6876
6877DRM DRIVERS FOR FREESCALE DCU
6878M:	Stefan Agner <stefan@agner.ch>
6879M:	Alison Wang <alison.wang@nxp.com>
6880L:	dri-devel@lists.freedesktop.org
6881S:	Supported
6882T:	git git://anongit.freedesktop.org/drm/drm-misc
6883F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6884F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6885F:	drivers/gpu/drm/fsl-dcu/
6886
6887DRM DRIVERS FOR FREESCALE IMX
6888M:	Philipp Zabel <p.zabel@pengutronix.de>
6889L:	dri-devel@lists.freedesktop.org
6890S:	Maintained
6891F:	Documentation/devicetree/bindings/display/imx/
6892F:	drivers/gpu/drm/imx/ipuv3/
6893F:	drivers/gpu/ipu-v3/
6894
6895DRM DRIVERS FOR FREESCALE IMX BRIDGE
6896M:	Liu Ying <victor.liu@nxp.com>
6897L:	dri-devel@lists.freedesktop.org
6898S:	Maintained
6899F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6900F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6901F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6902F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6903F:	drivers/gpu/drm/bridge/imx/
6904
6905DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6906M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6907L:	dri-devel@lists.freedesktop.org
6908S:	Maintained
6909T:	git git://github.com/patjak/drm-gma500
6910F:	drivers/gpu/drm/gma500/
6911
6912DRM DRIVERS FOR HISILICON
6913M:	Xinliang Liu <xinliang.liu@linaro.org>
6914M:	Tian Tao  <tiantao6@hisilicon.com>
6915R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6916R:	Sumit Semwal <sumit.semwal@linaro.org>
6917R:	Yongqin Liu <yongqin.liu@linaro.org>
6918R:	John Stultz <jstultz@google.com>
6919L:	dri-devel@lists.freedesktop.org
6920S:	Maintained
6921T:	git git://anongit.freedesktop.org/drm/drm-misc
6922F:	Documentation/devicetree/bindings/display/hisilicon/
6923F:	drivers/gpu/drm/hisilicon/
6924
6925DRM DRIVERS FOR LIMA
6926M:	Qiang Yu <yuq825@gmail.com>
6927L:	dri-devel@lists.freedesktop.org
6928L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6929S:	Maintained
6930T:	git git://anongit.freedesktop.org/drm/drm-misc
6931F:	drivers/gpu/drm/lima/
6932F:	include/uapi/drm/lima_drm.h
6933
6934DRM DRIVERS FOR MEDIATEK
6935M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6936M:	Philipp Zabel <p.zabel@pengutronix.de>
6937L:	dri-devel@lists.freedesktop.org
6938L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6939S:	Supported
6940F:	Documentation/devicetree/bindings/display/mediatek/
6941F:	drivers/gpu/drm/mediatek/
6942F:	drivers/phy/mediatek/phy-mtk-dp.c
6943F:	drivers/phy/mediatek/phy-mtk-hdmi*
6944F:	drivers/phy/mediatek/phy-mtk-mipi*
6945
6946DRM DRIVERS FOR NVIDIA TEGRA
6947M:	Thierry Reding <thierry.reding@gmail.com>
6948M:	Mikko Perttunen <mperttunen@nvidia.com>
6949L:	dri-devel@lists.freedesktop.org
6950L:	linux-tegra@vger.kernel.org
6951S:	Supported
6952T:	git https://gitlab.freedesktop.org/drm/tegra.git
6953F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6954F:	Documentation/devicetree/bindings/gpu/host1x/
6955F:	drivers/gpu/drm/tegra/
6956F:	drivers/gpu/host1x/
6957F:	include/linux/host1x.h
6958F:	include/uapi/drm/tegra_drm.h
6959
6960DRM DRIVERS FOR RENESAS
6961M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6962M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6963L:	dri-devel@lists.freedesktop.org
6964L:	linux-renesas-soc@vger.kernel.org
6965S:	Supported
6966T:	git git://linuxtv.org/pinchartl/media drm/du/next
6967F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6968F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6969F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6970F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6971F:	drivers/gpu/drm/rcar-du/
6972F:	drivers/gpu/drm/shmobile/
6973F:	include/linux/platform_data/shmob_drm.h
6974
6975DRM DRIVERS FOR ROCKCHIP
6976M:	Sandy Huang <hjc@rock-chips.com>
6977M:	Heiko Stübner <heiko@sntech.de>
6978L:	dri-devel@lists.freedesktop.org
6979S:	Maintained
6980T:	git git://anongit.freedesktop.org/drm/drm-misc
6981F:	Documentation/devicetree/bindings/display/rockchip/
6982F:	drivers/gpu/drm/rockchip/
6983
6984DRM DRIVERS FOR STI
6985M:	Alain Volmat <alain.volmat@foss.st.com>
6986L:	dri-devel@lists.freedesktop.org
6987S:	Maintained
6988T:	git git://anongit.freedesktop.org/drm/drm-misc
6989F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6990F:	drivers/gpu/drm/sti
6991
6992DRM DRIVERS FOR STM
6993M:	Yannick Fertre <yannick.fertre@foss.st.com>
6994M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6995M:	Philippe Cornu <philippe.cornu@foss.st.com>
6996L:	dri-devel@lists.freedesktop.org
6997S:	Maintained
6998T:	git git://anongit.freedesktop.org/drm/drm-misc
6999F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7000F:	drivers/gpu/drm/stm
7001
7002DRM DRIVERS FOR TI KEYSTONE
7003M:	Jyri Sarha <jyri.sarha@iki.fi>
7004M:	Tomi Valkeinen <tomba@kernel.org>
7005L:	dri-devel@lists.freedesktop.org
7006S:	Maintained
7007T:	git git://anongit.freedesktop.org/drm/drm-misc
7008F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7009F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7010F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7011F:	drivers/gpu/drm/tidss/
7012
7013DRM DRIVERS FOR TI LCDC
7014M:	Jyri Sarha <jyri.sarha@iki.fi>
7015R:	Tomi Valkeinen <tomba@kernel.org>
7016L:	dri-devel@lists.freedesktop.org
7017S:	Maintained
7018F:	Documentation/devicetree/bindings/display/tilcdc/
7019F:	drivers/gpu/drm/tilcdc/
7020
7021DRM DRIVERS FOR TI OMAP
7022M:	Tomi Valkeinen <tomba@kernel.org>
7023L:	dri-devel@lists.freedesktop.org
7024S:	Maintained
7025F:	Documentation/devicetree/bindings/display/ti/
7026F:	drivers/gpu/drm/omapdrm/
7027
7028DRM DRIVERS FOR V3D
7029M:	Emma Anholt <emma@anholt.net>
7030M:	Melissa Wen <mwen@igalia.com>
7031S:	Supported
7032T:	git git://anongit.freedesktop.org/drm/drm-misc
7033F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7034F:	drivers/gpu/drm/v3d/
7035F:	include/uapi/drm/v3d_drm.h
7036
7037DRM DRIVERS FOR VC4
7038M:	Emma Anholt <emma@anholt.net>
7039M:	Maxime Ripard <mripard@kernel.org>
7040S:	Supported
7041T:	git git://github.com/anholt/linux
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7044F:	drivers/gpu/drm/vc4/
7045F:	include/uapi/drm/vc4_drm.h
7046
7047DRM DRIVERS FOR VIVANTE GPU IP
7048M:	Lucas Stach <l.stach@pengutronix.de>
7049R:	Russell King <linux+etnaviv@armlinux.org.uk>
7050R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7051L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7052L:	dri-devel@lists.freedesktop.org
7053S:	Maintained
7054F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7055F:	drivers/gpu/drm/etnaviv/
7056F:	include/uapi/drm/etnaviv_drm.h
7057
7058DRM DRIVERS FOR XEN
7059M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7060L:	dri-devel@lists.freedesktop.org
7061L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7062S:	Supported
7063T:	git git://anongit.freedesktop.org/drm/drm-misc
7064F:	Documentation/gpu/xen-front.rst
7065F:	drivers/gpu/drm/xen/
7066
7067DRM DRIVERS FOR XILINX
7068M:	Hyun Kwon <hyun.kwon@xilinx.com>
7069M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7070L:	dri-devel@lists.freedesktop.org
7071S:	Maintained
7072T:	git git://anongit.freedesktop.org/drm/drm-misc
7073F:	Documentation/devicetree/bindings/display/xlnx/
7074F:	drivers/gpu/drm/xlnx/
7075
7076DRM GPU SCHEDULER
7077M:	Luben Tuikov <luben.tuikov@amd.com>
7078L:	dri-devel@lists.freedesktop.org
7079S:	Maintained
7080T:	git git://anongit.freedesktop.org/drm/drm-misc
7081F:	drivers/gpu/drm/scheduler/
7082F:	include/drm/gpu_scheduler.h
7083
7084DRM PANEL DRIVERS
7085M:	Neil Armstrong <neil.armstrong@linaro.org>
7086R:	Sam Ravnborg <sam@ravnborg.org>
7087L:	dri-devel@lists.freedesktop.org
7088S:	Maintained
7089T:	git git://anongit.freedesktop.org/drm/drm-misc
7090F:	Documentation/devicetree/bindings/display/panel/
7091F:	drivers/gpu/drm/drm_panel.c
7092F:	drivers/gpu/drm/panel/
7093F:	include/drm/drm_panel.h
7094
7095DRM PRIVACY-SCREEN CLASS
7096M:	Hans de Goede <hdegoede@redhat.com>
7097L:	dri-devel@lists.freedesktop.org
7098S:	Maintained
7099T:	git git://anongit.freedesktop.org/drm/drm-misc
7100F:	drivers/gpu/drm/drm_privacy_screen*
7101F:	include/drm/drm_privacy_screen*
7102
7103DRM TTM SUBSYSTEM
7104M:	Christian Koenig <christian.koenig@amd.com>
7105M:	Huang Rui <ray.huang@amd.com>
7106L:	dri-devel@lists.freedesktop.org
7107S:	Maintained
7108T:	git git://anongit.freedesktop.org/drm/drm-misc
7109F:	drivers/gpu/drm/ttm/
7110F:	include/drm/ttm/
7111
7112DSBR100 USB FM RADIO DRIVER
7113M:	Alexey Klimov <klimov.linux@gmail.com>
7114L:	linux-media@vger.kernel.org
7115S:	Maintained
7116T:	git git://linuxtv.org/media_tree.git
7117F:	drivers/media/radio/dsbr100.c
7118
7119DT3155 MEDIA DRIVER
7120M:	Hans Verkuil <hverkuil@xs4all.nl>
7121L:	linux-media@vger.kernel.org
7122S:	Odd Fixes
7123W:	https://linuxtv.org
7124T:	git git://linuxtv.org/media_tree.git
7125F:	drivers/media/pci/dt3155/
7126
7127DVB_USB_AF9015 MEDIA DRIVER
7128M:	Antti Palosaari <crope@iki.fi>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131W:	https://linuxtv.org
7132W:	http://palosaari.fi/linux/
7133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7134T:	git git://linuxtv.org/anttip/media_tree.git
7135F:	drivers/media/usb/dvb-usb-v2/af9015*
7136
7137DVB_USB_AF9035 MEDIA DRIVER
7138M:	Antti Palosaari <crope@iki.fi>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141W:	https://linuxtv.org
7142W:	http://palosaari.fi/linux/
7143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7144T:	git git://linuxtv.org/anttip/media_tree.git
7145F:	drivers/media/usb/dvb-usb-v2/af9035*
7146
7147DVB_USB_ANYSEE MEDIA DRIVER
7148M:	Antti Palosaari <crope@iki.fi>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://palosaari.fi/linux/
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/anttip/media_tree.git
7155F:	drivers/media/usb/dvb-usb-v2/anysee*
7156
7157DVB_USB_AU6610 MEDIA DRIVER
7158M:	Antti Palosaari <crope@iki.fi>
7159L:	linux-media@vger.kernel.org
7160S:	Maintained
7161W:	https://linuxtv.org
7162W:	http://palosaari.fi/linux/
7163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7164T:	git git://linuxtv.org/anttip/media_tree.git
7165F:	drivers/media/usb/dvb-usb-v2/au6610*
7166
7167DVB_USB_CE6230 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172W:	http://palosaari.fi/linux/
7173Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7174T:	git git://linuxtv.org/anttip/media_tree.git
7175F:	drivers/media/usb/dvb-usb-v2/ce6230*
7176
7177DVB_USB_CXUSB MEDIA DRIVER
7178M:	Michael Krufky <mkrufky@linuxtv.org>
7179L:	linux-media@vger.kernel.org
7180S:	Maintained
7181W:	https://linuxtv.org
7182W:	http://github.com/mkrufky
7183Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7184T:	git git://linuxtv.org/media_tree.git
7185F:	drivers/media/usb/dvb-usb/cxusb*
7186
7187DVB_USB_EC168 MEDIA DRIVER
7188M:	Antti Palosaari <crope@iki.fi>
7189L:	linux-media@vger.kernel.org
7190S:	Maintained
7191W:	https://linuxtv.org
7192W:	http://palosaari.fi/linux/
7193Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7194T:	git git://linuxtv.org/anttip/media_tree.git
7195F:	drivers/media/usb/dvb-usb-v2/ec168*
7196
7197DVB_USB_GL861 MEDIA DRIVER
7198M:	Antti Palosaari <crope@iki.fi>
7199L:	linux-media@vger.kernel.org
7200S:	Maintained
7201W:	https://linuxtv.org
7202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7203T:	git git://linuxtv.org/anttip/media_tree.git
7204F:	drivers/media/usb/dvb-usb-v2/gl861*
7205
7206DVB_USB_MXL111SF MEDIA DRIVER
7207M:	Michael Krufky <mkrufky@linuxtv.org>
7208L:	linux-media@vger.kernel.org
7209S:	Maintained
7210W:	https://linuxtv.org
7211W:	http://github.com/mkrufky
7212Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7213T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7214F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7215
7216DVB_USB_RTL28XXU MEDIA DRIVER
7217M:	Antti Palosaari <crope@iki.fi>
7218L:	linux-media@vger.kernel.org
7219S:	Maintained
7220W:	https://linuxtv.org
7221W:	http://palosaari.fi/linux/
7222Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7223T:	git git://linuxtv.org/anttip/media_tree.git
7224F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7225
7226DVB_USB_V2 MEDIA DRIVER
7227M:	Antti Palosaari <crope@iki.fi>
7228L:	linux-media@vger.kernel.org
7229S:	Maintained
7230W:	https://linuxtv.org
7231W:	http://palosaari.fi/linux/
7232Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7233T:	git git://linuxtv.org/anttip/media_tree.git
7234F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7235F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7236
7237DYNAMIC DEBUG
7238M:	Jason Baron <jbaron@akamai.com>
7239M:	Jim Cromie <jim.cromie@gmail.com>
7240S:	Maintained
7241F:	include/linux/dynamic_debug.h
7242F:	lib/dynamic_debug.c
7243F:	lib/test_dynamic_debug.c
7244
7245DYNAMIC INTERRUPT MODERATION
7246M:	Tal Gilboa <talgi@nvidia.com>
7247S:	Maintained
7248F:	Documentation/networking/net_dim.rst
7249F:	include/linux/dim.h
7250F:	lib/dim/
7251
7252DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7253M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7254L:	linux-pm@vger.kernel.org
7255S:	Supported
7256B:	https://bugzilla.kernel.org
7257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7258F:	drivers/powercap/dtpm*
7259F:	include/linux/dtpm.h
7260
7261DZ DECSTATION DZ11 SERIAL DRIVER
7262M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7263S:	Maintained
7264F:	drivers/tty/serial/dz.*
7265
7266E3X0 POWER BUTTON DRIVER
7267M:	Moritz Fischer <moritz.fischer@ettus.com>
7268L:	usrp-users@lists.ettus.com
7269S:	Supported
7270W:	http://www.ettus.com
7271F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7272F:	drivers/input/misc/e3x0-button.c
7273
7274E4000 MEDIA DRIVER
7275M:	Antti Palosaari <crope@iki.fi>
7276L:	linux-media@vger.kernel.org
7277S:	Maintained
7278W:	https://linuxtv.org
7279W:	http://palosaari.fi/linux/
7280Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7281T:	git git://linuxtv.org/anttip/media_tree.git
7282F:	drivers/media/tuners/e4000*
7283
7284EARTH_PT1 MEDIA DRIVER
7285M:	Akihiro Tsukada <tskd08@gmail.com>
7286L:	linux-media@vger.kernel.org
7287S:	Odd Fixes
7288F:	drivers/media/pci/pt1/
7289
7290EARTH_PT3 MEDIA DRIVER
7291M:	Akihiro Tsukada <tskd08@gmail.com>
7292L:	linux-media@vger.kernel.org
7293S:	Odd Fixes
7294F:	drivers/media/pci/pt3/
7295
7296EC100 MEDIA DRIVER
7297M:	Antti Palosaari <crope@iki.fi>
7298L:	linux-media@vger.kernel.org
7299S:	Maintained
7300W:	https://linuxtv.org
7301W:	http://palosaari.fi/linux/
7302Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7303T:	git git://linuxtv.org/anttip/media_tree.git
7304F:	drivers/media/dvb-frontends/ec100*
7305
7306ECRYPT FILE SYSTEM
7307M:	Tyler Hicks <code@tyhicks.com>
7308L:	ecryptfs@vger.kernel.org
7309S:	Odd Fixes
7310W:	http://ecryptfs.org
7311W:	https://launchpad.net/ecryptfs
7312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7313F:	Documentation/filesystems/ecryptfs.rst
7314F:	fs/ecryptfs/
7315
7316EDAC-AMD64
7317M:	Yazen Ghannam <yazen.ghannam@amd.com>
7318L:	linux-edac@vger.kernel.org
7319S:	Supported
7320F:	drivers/edac/amd64_edac*
7321F:	drivers/edac/mce_amd*
7322
7323EDAC-ARMADA
7324M:	Jan Luebbe <jlu@pengutronix.de>
7325L:	linux-edac@vger.kernel.org
7326S:	Maintained
7327F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7328F:	drivers/edac/armada_xp_*
7329
7330EDAC-AST2500
7331M:	Stefan Schaeckeler <sschaeck@cisco.com>
7332S:	Supported
7333F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7334F:	drivers/edac/aspeed_edac.c
7335
7336EDAC-BLUEFIELD
7337M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7338S:	Supported
7339F:	drivers/edac/bluefield_edac.c
7340
7341EDAC-CALXEDA
7342M:	Andre Przywara <andre.przywara@arm.com>
7343L:	linux-edac@vger.kernel.org
7344S:	Maintained
7345F:	drivers/edac/highbank*
7346
7347EDAC-CAVIUM OCTEON
7348M:	Ralf Baechle <ralf@linux-mips.org>
7349L:	linux-edac@vger.kernel.org
7350L:	linux-mips@vger.kernel.org
7351S:	Supported
7352F:	drivers/edac/octeon_edac*
7353
7354EDAC-CAVIUM THUNDERX
7355M:	Robert Richter <rric@kernel.org>
7356L:	linux-edac@vger.kernel.org
7357S:	Odd Fixes
7358F:	drivers/edac/thunderx_edac*
7359
7360EDAC-CORE
7361M:	Borislav Petkov <bp@alien8.de>
7362M:	Tony Luck <tony.luck@intel.com>
7363R:	James Morse <james.morse@arm.com>
7364R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7365R:	Robert Richter <rric@kernel.org>
7366L:	linux-edac@vger.kernel.org
7367S:	Supported
7368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7369F:	Documentation/admin-guide/ras.rst
7370F:	Documentation/driver-api/edac.rst
7371F:	drivers/edac/
7372F:	include/linux/edac.h
7373
7374EDAC-DMC520
7375M:	Lei Wang <lewan@microsoft.com>
7376L:	linux-edac@vger.kernel.org
7377S:	Supported
7378F:	drivers/edac/dmc520_edac.c
7379
7380EDAC-E752X
7381M:	Mark Gross <markgross@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Maintained
7384F:	drivers/edac/e752x_edac.c
7385
7386EDAC-E7XXX
7387L:	linux-edac@vger.kernel.org
7388S:	Maintained
7389F:	drivers/edac/e7xxx_edac.c
7390
7391EDAC-FSL_DDR
7392M:	York Sun <york.sun@nxp.com>
7393L:	linux-edac@vger.kernel.org
7394S:	Maintained
7395F:	drivers/edac/fsl_ddr_edac.*
7396
7397EDAC-GHES
7398M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7399L:	linux-edac@vger.kernel.org
7400S:	Maintained
7401F:	drivers/edac/ghes_edac.c
7402
7403EDAC-I10NM
7404M:	Tony Luck <tony.luck@intel.com>
7405L:	linux-edac@vger.kernel.org
7406S:	Maintained
7407F:	drivers/edac/i10nm_base.c
7408
7409EDAC-I3000
7410L:	linux-edac@vger.kernel.org
7411S:	Orphan
7412F:	drivers/edac/i3000_edac.c
7413
7414EDAC-I5000
7415L:	linux-edac@vger.kernel.org
7416S:	Maintained
7417F:	drivers/edac/i5000_edac.c
7418
7419EDAC-I5400
7420M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7421L:	linux-edac@vger.kernel.org
7422S:	Maintained
7423F:	drivers/edac/i5400_edac.c
7424
7425EDAC-I7300
7426M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7427L:	linux-edac@vger.kernel.org
7428S:	Maintained
7429F:	drivers/edac/i7300_edac.c
7430
7431EDAC-I7CORE
7432M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7433L:	linux-edac@vger.kernel.org
7434S:	Maintained
7435F:	drivers/edac/i7core_edac.c
7436
7437EDAC-I82443BXGX
7438M:	Tim Small <tim@buttersideup.com>
7439L:	linux-edac@vger.kernel.org
7440S:	Maintained
7441F:	drivers/edac/i82443bxgx_edac.c
7442
7443EDAC-I82975X
7444M:	"Arvind R." <arvino55@gmail.com>
7445L:	linux-edac@vger.kernel.org
7446S:	Maintained
7447F:	drivers/edac/i82975x_edac.c
7448
7449EDAC-IE31200
7450M:	Jason Baron <jbaron@akamai.com>
7451L:	linux-edac@vger.kernel.org
7452S:	Maintained
7453F:	drivers/edac/ie31200_edac.c
7454
7455EDAC-IGEN6
7456M:	Tony Luck <tony.luck@intel.com>
7457R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7458L:	linux-edac@vger.kernel.org
7459S:	Maintained
7460F:	drivers/edac/igen6_edac.c
7461
7462EDAC-MPC85XX
7463M:	Johannes Thumshirn <morbidrsa@gmail.com>
7464L:	linux-edac@vger.kernel.org
7465S:	Maintained
7466F:	drivers/edac/mpc85xx_edac.[ch]
7467
7468EDAC-PASEMI
7469M:	Egor Martovetsky <egor@pasemi.com>
7470L:	linux-edac@vger.kernel.org
7471S:	Maintained
7472F:	drivers/edac/pasemi_edac.c
7473
7474EDAC-PND2
7475M:	Tony Luck <tony.luck@intel.com>
7476L:	linux-edac@vger.kernel.org
7477S:	Maintained
7478F:	drivers/edac/pnd2_edac.[ch]
7479
7480EDAC-QCOM
7481M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7482L:	linux-arm-msm@vger.kernel.org
7483L:	linux-edac@vger.kernel.org
7484S:	Maintained
7485F:	drivers/edac/qcom_edac.c
7486
7487EDAC-R82600
7488M:	Tim Small <tim@buttersideup.com>
7489L:	linux-edac@vger.kernel.org
7490S:	Maintained
7491F:	drivers/edac/r82600_edac.c
7492
7493EDAC-SBRIDGE
7494M:	Tony Luck <tony.luck@intel.com>
7495R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7496L:	linux-edac@vger.kernel.org
7497S:	Maintained
7498F:	drivers/edac/sb_edac.c
7499
7500EDAC-SKYLAKE
7501M:	Tony Luck <tony.luck@intel.com>
7502L:	linux-edac@vger.kernel.org
7503S:	Maintained
7504F:	drivers/edac/skx_*.[ch]
7505
7506EDAC-TI
7507M:	Tero Kristo <kristo@kernel.org>
7508L:	linux-edac@vger.kernel.org
7509S:	Odd Fixes
7510F:	drivers/edac/ti_edac.c
7511
7512EDIROL UA-101/UA-1000 DRIVER
7513M:	Clemens Ladisch <clemens@ladisch.de>
7514L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7515S:	Maintained
7516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7517F:	sound/usb/misc/ua101.c
7518
7519EFI TEST DRIVER
7520M:	Ivan Hu <ivan.hu@canonical.com>
7521M:	Ard Biesheuvel <ardb@kernel.org>
7522L:	linux-efi@vger.kernel.org
7523S:	Maintained
7524F:	drivers/firmware/efi/test/
7525
7526EFI VARIABLE FILESYSTEM
7527M:	Jeremy Kerr <jk@ozlabs.org>
7528M:	Ard Biesheuvel <ardb@kernel.org>
7529L:	linux-efi@vger.kernel.org
7530S:	Maintained
7531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7532F:	fs/efivarfs/
7533
7534EFIFB FRAMEBUFFER DRIVER
7535M:	Peter Jones <pjones@redhat.com>
7536L:	linux-fbdev@vger.kernel.org
7537S:	Maintained
7538F:	drivers/video/fbdev/efifb.c
7539
7540EFS FILESYSTEM
7541S:	Orphan
7542W:	http://aeschi.ch.eu.org/efs/
7543F:	fs/efs/
7544
7545EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7546M:	Douglas Miller <dougmill@linux.ibm.com>
7547L:	netdev@vger.kernel.org
7548S:	Maintained
7549F:	drivers/net/ethernet/ibm/ehea/
7550
7551ELM327 CAN NETWORK DRIVER
7552M:	Max Staudt <max@enpas.org>
7553L:	linux-can@vger.kernel.org
7554S:	Maintained
7555F:	Documentation/networking/device_drivers/can/can327.rst
7556F:	drivers/net/can/can327.c
7557
7558EM28XX VIDEO4LINUX DRIVER
7559M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7560L:	linux-media@vger.kernel.org
7561S:	Maintained
7562W:	https://linuxtv.org
7563T:	git git://linuxtv.org/media_tree.git
7564F:	Documentation/admin-guide/media/em28xx*
7565F:	drivers/media/usb/em28xx/
7566
7567EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7568M:	Adrian Hunter <adrian.hunter@intel.com>
7569M:	Ritesh Harjani <riteshh@codeaurora.org>
7570M:	Asutosh Das <asutoshd@codeaurora.org>
7571L:	linux-mmc@vger.kernel.org
7572S:	Supported
7573F:	drivers/mmc/host/cqhci*
7574
7575EMULEX 10Gbps iSCSI - OneConnect DRIVER
7576M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7577L:	linux-scsi@vger.kernel.org
7578S:	Supported
7579W:	http://www.broadcom.com
7580F:	drivers/scsi/be2iscsi/
7581
7582EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7583M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7584M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7585M:	Somnath Kotur <somnath.kotur@broadcom.com>
7586L:	netdev@vger.kernel.org
7587S:	Supported
7588W:	http://www.emulex.com
7589F:	drivers/net/ethernet/emulex/benet/
7590
7591EMULEX ONECONNECT ROCE DRIVER
7592M:	Selvin Xavier <selvin.xavier@broadcom.com>
7593L:	linux-rdma@vger.kernel.org
7594S:	Odd Fixes
7595W:	http://www.broadcom.com
7596F:	drivers/infiniband/hw/ocrdma/
7597F:	include/uapi/rdma/ocrdma-abi.h
7598
7599EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7600M:	James Smart <james.smart@broadcom.com>
7601M:	Ram Vegesna <ram.vegesna@broadcom.com>
7602L:	linux-scsi@vger.kernel.org
7603L:	target-devel@vger.kernel.org
7604S:	Supported
7605W:	http://www.broadcom.com
7606F:	drivers/scsi/elx/
7607
7608EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7609M:	James Smart <james.smart@broadcom.com>
7610M:	Dick Kennedy <dick.kennedy@broadcom.com>
7611L:	linux-scsi@vger.kernel.org
7612S:	Supported
7613W:	http://www.broadcom.com
7614F:	drivers/scsi/lpfc/
7615
7616ENE CB710 FLASH CARD READER DRIVER
7617M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7618S:	Maintained
7619F:	drivers/misc/cb710/
7620F:	drivers/mmc/host/cb710-mmc.*
7621F:	include/linux/cb710.h
7622
7623ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7624M:	Maxim Levitsky <maximlevitsky@gmail.com>
7625S:	Maintained
7626F:	drivers/media/rc/ene_ir.*
7627
7628EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7629M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7630L:	linuxppc-dev@lists.ozlabs.org
7631S:	Maintained
7632F:	drivers/tty/ehv_bytechan.c
7633
7634EPSON S1D13XXX FRAMEBUFFER DRIVER
7635M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7636S:	Maintained
7637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7638F:	drivers/video/fbdev/s1d13xxxfb.c
7639F:	include/video/s1d13xxxfb.h
7640
7641EROFS FILE SYSTEM
7642M:	Gao Xiang <xiang@kernel.org>
7643M:	Chao Yu <chao@kernel.org>
7644R:	Yue Hu <huyue2@coolpad.com>
7645R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7646L:	linux-erofs@lists.ozlabs.org
7647S:	Maintained
7648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7649F:	Documentation/ABI/testing/sysfs-fs-erofs
7650F:	Documentation/filesystems/erofs.rst
7651F:	fs/erofs/
7652F:	include/trace/events/erofs.h
7653
7654ERRSEQ ERROR TRACKING INFRASTRUCTURE
7655M:	Jeff Layton <jlayton@kernel.org>
7656S:	Maintained
7657F:	include/linux/errseq.h
7658F:	lib/errseq.c
7659
7660ESD CAN/USB DRIVERS
7661M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7662R:	socketcan@esd.eu
7663L:	linux-can@vger.kernel.org
7664S:	Maintained
7665F:	drivers/net/can/usb/esd_usb.c
7666
7667ET131X NETWORK DRIVER
7668M:	Mark Einon <mark.einon@gmail.com>
7669S:	Odd Fixes
7670F:	drivers/net/ethernet/agere/
7671
7672ETAS ES58X CAN/USB DRIVER
7673M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7674L:	linux-can@vger.kernel.org
7675S:	Maintained
7676F:	Documentation/networking/devlink/etas_es58x.rst
7677F:	drivers/net/can/usb/etas_es58x/
7678
7679ETHERNET BRIDGE
7680M:	Roopa Prabhu <roopa@nvidia.com>
7681M:	Nikolay Aleksandrov <razor@blackwall.org>
7682L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7683L:	netdev@vger.kernel.org
7684S:	Maintained
7685W:	http://www.linuxfoundation.org/en/Net:Bridge
7686F:	include/linux/netfilter_bridge/
7687F:	net/bridge/
7688
7689ETHERNET PHY LIBRARY
7690M:	Andrew Lunn <andrew@lunn.ch>
7691M:	Heiner Kallweit <hkallweit1@gmail.com>
7692R:	Russell King <linux@armlinux.org.uk>
7693L:	netdev@vger.kernel.org
7694S:	Maintained
7695F:	Documentation/ABI/testing/sysfs-class-net-phydev
7696F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7697F:	Documentation/devicetree/bindings/net/mdio*
7698F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7699F:	Documentation/networking/phy.rst
7700F:	drivers/net/mdio/
7701F:	drivers/net/mdio/acpi_mdio.c
7702F:	drivers/net/mdio/fwnode_mdio.c
7703F:	drivers/net/mdio/of_mdio.c
7704F:	drivers/net/pcs/
7705F:	drivers/net/phy/
7706F:	include/dt-bindings/net/qca-ar803x.h
7707F:	include/linux/*mdio*.h
7708F:	include/linux/linkmode.h
7709F:	include/linux/mdio/*.h
7710F:	include/linux/mii.h
7711F:	include/linux/of_net.h
7712F:	include/linux/phy.h
7713F:	include/linux/phy_fixed.h
7714F:	include/linux/platform_data/mdio-bcm-unimac.h
7715F:	include/linux/platform_data/mdio-gpio.h
7716F:	include/trace/events/mdio.h
7717F:	include/uapi/linux/mdio.h
7718F:	include/uapi/linux/mii.h
7719F:	net/core/of_net.c
7720
7721EXEC & BINFMT API
7722R:	Eric Biederman <ebiederm@xmission.com>
7723R:	Kees Cook <keescook@chromium.org>
7724L:	linux-mm@kvack.org
7725S:	Supported
7726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7727F:	fs/*binfmt_*.c
7728F:	fs/exec.c
7729F:	include/linux/binfmts.h
7730F:	include/linux/elf.h
7731F:	include/uapi/linux/binfmts.h
7732F:	include/uapi/linux/elf.h
7733F:	tools/testing/selftests/exec/
7734N:	asm/elf.h
7735N:	binfmt
7736
7737EXFAT FILE SYSTEM
7738M:	Namjae Jeon <linkinjeon@kernel.org>
7739M:	Sungjong Seo <sj1557.seo@samsung.com>
7740L:	linux-fsdevel@vger.kernel.org
7741S:	Maintained
7742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7743F:	fs/exfat/
7744
7745EXT2 FILE SYSTEM
7746M:	Jan Kara <jack@suse.com>
7747L:	linux-ext4@vger.kernel.org
7748S:	Maintained
7749F:	Documentation/filesystems/ext2.rst
7750F:	fs/ext2/
7751F:	include/linux/ext2*
7752
7753EXT4 FILE SYSTEM
7754M:	"Theodore Ts'o" <tytso@mit.edu>
7755M:	Andreas Dilger <adilger.kernel@dilger.ca>
7756L:	linux-ext4@vger.kernel.org
7757S:	Maintained
7758W:	http://ext4.wiki.kernel.org
7759Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7761F:	Documentation/filesystems/ext4/
7762F:	fs/ext4/
7763F:	include/trace/events/ext4.h
7764F:	include/uapi/linux/ext4.h
7765
7766Extended Verification Module (EVM)
7767M:	Mimi Zohar <zohar@linux.ibm.com>
7768L:	linux-integrity@vger.kernel.org
7769S:	Supported
7770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7771F:	security/integrity/
7772F:	security/integrity/evm/
7773
7774EXTENSIBLE FIRMWARE INTERFACE (EFI)
7775M:	Ard Biesheuvel <ardb@kernel.org>
7776L:	linux-efi@vger.kernel.org
7777S:	Maintained
7778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7779F:	Documentation/admin-guide/efi-stub.rst
7780F:	arch/*/include/asm/efi.h
7781F:	arch/*/kernel/efi.c
7782F:	arch/arm/boot/compressed/efi-header.S
7783F:	arch/x86/platform/efi/
7784F:	drivers/firmware/efi/
7785F:	include/linux/efi*.h
7786
7787EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7788M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7789M:	Chanwoo Choi <cw00.choi@samsung.com>
7790L:	linux-kernel@vger.kernel.org
7791S:	Maintained
7792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7793F:	Documentation/devicetree/bindings/extcon/
7794F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7795F:	drivers/extcon/
7796F:	include/linux/extcon.h
7797F:	include/linux/extcon/
7798
7799EXTRA BOOT CONFIG
7800M:	Masami Hiramatsu <mhiramat@kernel.org>
7801L:	linux-kernel@vger.kernel.org
7802L:	linux-trace-kernel@vger.kernel.org
7803S:	Maintained
7804Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7806F:	Documentation/admin-guide/bootconfig.rst
7807F:	fs/proc/bootconfig.c
7808F:	include/linux/bootconfig.h
7809F:	lib/bootconfig-data.S
7810F:	lib/bootconfig.c
7811F:	tools/bootconfig/*
7812F:	tools/bootconfig/scripts/*
7813
7814EXYNOS DP DRIVER
7815M:	Jingoo Han <jingoohan1@gmail.com>
7816L:	dri-devel@lists.freedesktop.org
7817S:	Maintained
7818F:	drivers/gpu/drm/exynos/exynos_dp*
7819
7820EXYNOS SYSMMU (IOMMU) driver
7821M:	Marek Szyprowski <m.szyprowski@samsung.com>
7822L:	iommu@lists.linux.dev
7823S:	Maintained
7824F:	drivers/iommu/exynos-iommu.c
7825
7826F2FS FILE SYSTEM
7827M:	Jaegeuk Kim <jaegeuk@kernel.org>
7828M:	Chao Yu <chao@kernel.org>
7829L:	linux-f2fs-devel@lists.sourceforge.net
7830S:	Maintained
7831W:	https://f2fs.wiki.kernel.org/
7832Q:	https://patchwork.kernel.org/project/f2fs/list/
7833B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7835F:	Documentation/ABI/testing/sysfs-fs-f2fs
7836F:	Documentation/filesystems/f2fs.rst
7837F:	fs/f2fs/
7838F:	include/linux/f2fs_fs.h
7839F:	include/trace/events/f2fs.h
7840F:	include/uapi/linux/f2fs.h
7841
7842F71805F HARDWARE MONITORING DRIVER
7843M:	Jean Delvare <jdelvare@suse.com>
7844L:	linux-hwmon@vger.kernel.org
7845S:	Maintained
7846F:	Documentation/hwmon/f71805f.rst
7847F:	drivers/hwmon/f71805f.c
7848
7849FADDR2LINE
7850M:	Josh Poimboeuf <jpoimboe@kernel.org>
7851S:	Maintained
7852F:	scripts/faddr2line
7853
7854FAILOVER MODULE
7855M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7856L:	netdev@vger.kernel.org
7857S:	Supported
7858F:	Documentation/networking/failover.rst
7859F:	include/net/failover.h
7860F:	net/core/failover.c
7861
7862FANOTIFY
7863M:	Jan Kara <jack@suse.cz>
7864R:	Amir Goldstein <amir73il@gmail.com>
7865R:	Matthew Bobrowski <repnop@google.com>
7866L:	linux-fsdevel@vger.kernel.org
7867S:	Maintained
7868F:	fs/notify/fanotify/
7869F:	include/linux/fanotify.h
7870F:	include/uapi/linux/fanotify.h
7871
7872FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7873M:	Linus Walleij <linus.walleij@linaro.org>
7874L:	linux-usb@vger.kernel.org
7875S:	Maintained
7876F:	drivers/usb/fotg210/
7877
7878FARSYNC SYNCHRONOUS DRIVER
7879M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7880S:	Supported
7881W:	http://www.farsite.co.uk/
7882F:	drivers/net/wan/farsync.*
7883
7884FAULT INJECTION SUPPORT
7885M:	Akinobu Mita <akinobu.mita@gmail.com>
7886S:	Supported
7887F:	Documentation/fault-injection/
7888F:	lib/fault-inject.c
7889
7890FBTFT Framebuffer drivers
7891L:	dri-devel@lists.freedesktop.org
7892L:	linux-fbdev@vger.kernel.org
7893S:	Orphan
7894F:	drivers/staging/fbtft/
7895
7896FC0011 TUNER DRIVER
7897M:	Michael Buesch <m@bues.ch>
7898L:	linux-media@vger.kernel.org
7899S:	Maintained
7900F:	drivers/media/tuners/fc0011.c
7901F:	drivers/media/tuners/fc0011.h
7902
7903FC2580 MEDIA DRIVER
7904M:	Antti Palosaari <crope@iki.fi>
7905L:	linux-media@vger.kernel.org
7906S:	Maintained
7907W:	https://linuxtv.org
7908W:	http://palosaari.fi/linux/
7909Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7910T:	git git://linuxtv.org/anttip/media_tree.git
7911F:	drivers/media/tuners/fc2580*
7912
7913FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7914M:	Hannes Reinecke <hare@suse.de>
7915L:	linux-scsi@vger.kernel.org
7916S:	Supported
7917W:	www.Open-FCoE.org
7918F:	drivers/scsi/fcoe/
7919F:	drivers/scsi/libfc/
7920F:	include/scsi/fc/
7921F:	include/scsi/libfc.h
7922F:	include/scsi/libfcoe.h
7923F:	include/uapi/scsi/fc/
7924
7925FILE LOCKING (flock() and fcntl()/lockf())
7926M:	Jeff Layton <jlayton@kernel.org>
7927M:	Chuck Lever <chuck.lever@oracle.com>
7928L:	linux-fsdevel@vger.kernel.org
7929S:	Maintained
7930F:	fs/fcntl.c
7931F:	fs/locks.c
7932F:	include/linux/fcntl.h
7933F:	include/uapi/linux/fcntl.h
7934
7935FILESYSTEM DIRECT ACCESS (DAX)
7936M:	Dan Williams <dan.j.williams@intel.com>
7937R:	Matthew Wilcox <willy@infradead.org>
7938R:	Jan Kara <jack@suse.cz>
7939L:	linux-fsdevel@vger.kernel.org
7940L:	nvdimm@lists.linux.dev
7941S:	Supported
7942F:	fs/dax.c
7943F:	include/linux/dax.h
7944F:	include/trace/events/fs_dax.h
7945
7946FILESYSTEMS (VFS and infrastructure)
7947M:	Alexander Viro <viro@zeniv.linux.org.uk>
7948M:	Christian Brauner <brauner@kernel.org>
7949L:	linux-fsdevel@vger.kernel.org
7950S:	Maintained
7951F:	fs/*
7952F:	include/linux/fs.h
7953F:	include/linux/fs_types.h
7954F:	include/uapi/linux/fs.h
7955F:	include/uapi/linux/openat2.h
7956
7957FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7958M:	Riku Voipio <riku.voipio@iki.fi>
7959L:	linux-hwmon@vger.kernel.org
7960S:	Maintained
7961F:	drivers/hwmon/f75375s.c
7962F:	include/linux/f75375s.h
7963
7964FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7965M:	Clemens Ladisch <clemens@ladisch.de>
7966M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7967L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7968S:	Maintained
7969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7970F:	include/uapi/sound/firewire.h
7971F:	sound/firewire/
7972
7973FIREWIRE MEDIA DRIVERS (firedtv)
7974M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7975L:	linux-media@vger.kernel.org
7976L:	linux1394-devel@lists.sourceforge.net
7977S:	Maintained
7978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7979F:	drivers/media/firewire/
7980
7981FIREWIRE SBP-2 TARGET
7982M:	Chris Boot <bootc@bootc.net>
7983L:	linux-scsi@vger.kernel.org
7984L:	target-devel@vger.kernel.org
7985L:	linux1394-devel@lists.sourceforge.net
7986S:	Maintained
7987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7988F:	drivers/target/sbp/
7989
7990FIREWIRE SUBSYSTEM
7991M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7992M:	Takashi Sakamoto <takaswie@kernel.org>
7993L:	linux1394-devel@lists.sourceforge.net
7994S:	Maintained
7995W:	http://ieee1394.docs.kernel.org/
7996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7997F:	drivers/firewire/
7998F:	include/linux/firewire.h
7999F:	include/uapi/linux/firewire*.h
8000F:	tools/firewire/
8001
8002FIRMWARE FRAMEWORK FOR ARMV8-A
8003M:	Sudeep Holla <sudeep.holla@arm.com>
8004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8005S:	Maintained
8006F:	drivers/firmware/arm_ffa/
8007F:	include/linux/arm_ffa.h
8008
8009FIRMWARE LOADER (request_firmware)
8010M:	Luis Chamberlain <mcgrof@kernel.org>
8011M:	Russ Weight <russell.h.weight@intel.com>
8012L:	linux-kernel@vger.kernel.org
8013S:	Maintained
8014F:	Documentation/firmware_class/
8015F:	drivers/base/firmware_loader/
8016F:	include/linux/firmware.h
8017
8018FLEXTIMER FTM-QUADDEC DRIVER
8019M:	Patrick Havelange <patrick.havelange@essensium.com>
8020L:	linux-iio@vger.kernel.org
8021S:	Maintained
8022F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8023F:	drivers/counter/ftm-quaddec.c
8024
8025FLOPPY DRIVER
8026M:	Denis Efremov <efremov@linux.com>
8027L:	linux-block@vger.kernel.org
8028S:	Odd Fixes
8029F:	drivers/block/floppy.c
8030
8031FLYSKY FSIA6B RC RECEIVER
8032M:	Markus Koch <markus@notsyncing.net>
8033L:	linux-input@vger.kernel.org
8034S:	Maintained
8035F:	drivers/input/joystick/fsia6b.c
8036
8037FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8038M:	Geoffrey D. Bennett <g@b4.vu>
8039L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8040S:	Maintained
8041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8042F:	sound/usb/mixer_scarlett_gen2.c
8043
8044FORCEDETH GIGABIT ETHERNET DRIVER
8045M:	Rain River <rain.1986.08.12@gmail.com>
8046M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8047L:	netdev@vger.kernel.org
8048S:	Maintained
8049F:	drivers/net/ethernet/nvidia/*
8050
8051FORTIFY_SOURCE
8052M:	Kees Cook <keescook@chromium.org>
8053L:	linux-hardening@vger.kernel.org
8054S:	Supported
8055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8056F:	include/linux/fortify-string.h
8057F:	lib/fortify_kunit.c
8058F:	lib/memcpy_kunit.c
8059F:	lib/strscpy_kunit.c
8060F:	lib/test_fortify/*
8061F:	scripts/test_fortify.sh
8062K:	\b__NO_FORTIFY\b
8063
8064FPGA DFL DRIVERS
8065M:	Wu Hao <hao.wu@intel.com>
8066R:	Tom Rix <trix@redhat.com>
8067L:	linux-fpga@vger.kernel.org
8068S:	Maintained
8069F:	Documentation/ABI/testing/sysfs-bus-dfl*
8070F:	Documentation/fpga/dfl.rst
8071F:	drivers/fpga/dfl*
8072F:	drivers/uio/uio_dfl.c
8073F:	include/linux/dfl.h
8074F:	include/uapi/linux/fpga-dfl.h
8075
8076FPGA MANAGER FRAMEWORK
8077M:	Moritz Fischer <mdf@kernel.org>
8078M:	Wu Hao <hao.wu@intel.com>
8079M:	Xu Yilun <yilun.xu@intel.com>
8080R:	Tom Rix <trix@redhat.com>
8081L:	linux-fpga@vger.kernel.org
8082S:	Maintained
8083Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8085F:	Documentation/devicetree/bindings/fpga/
8086F:	Documentation/driver-api/fpga/
8087F:	Documentation/fpga/
8088F:	drivers/fpga/
8089F:	include/linux/fpga/
8090
8091FPU EMULATOR
8092M:	Bill Metzenthen <billm@melbpc.org.au>
8093S:	Maintained
8094W:	https://floatingpoint.billm.au/
8095F:	arch/x86/math-emu/
8096
8097FRAMEBUFFER CORE
8098M:	Daniel Vetter <daniel@ffwll.ch>
8099S:	Odd Fixes
8100T:	git git://anongit.freedesktop.org/drm/drm-misc
8101F:	drivers/video/fbdev/core/
8102
8103FRAMEBUFFER LAYER
8104M:	Helge Deller <deller@gmx.de>
8105L:	linux-fbdev@vger.kernel.org
8106L:	dri-devel@lists.freedesktop.org
8107S:	Maintained
8108Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8110F:	Documentation/fb/
8111F:	drivers/video/
8112F:	include/linux/fb.h
8113F:	include/uapi/linux/fb.h
8114F:	include/uapi/video/
8115F:	include/video/
8116
8117FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8118M:	Horia Geantă <horia.geanta@nxp.com>
8119M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8120M:	Gaurav Jain <gaurav.jain@nxp.com>
8121L:	linux-crypto@vger.kernel.org
8122S:	Maintained
8123F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8124F:	drivers/crypto/caam/
8125
8126FREESCALE COLDFIRE M5441X MMC DRIVER
8127M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8128L:	linux-mmc@vger.kernel.org
8129S:	Maintained
8130F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8131F:	include/linux/platform_data/mmc-esdhc-mcf.h
8132
8133FREESCALE DIU FRAMEBUFFER DRIVER
8134M:	Timur Tabi <timur@kernel.org>
8135L:	linux-fbdev@vger.kernel.org
8136S:	Maintained
8137F:	drivers/video/fbdev/fsl-diu-fb.*
8138
8139FREESCALE DMA DRIVER
8140M:	Li Yang <leoyang.li@nxp.com>
8141M:	Zhang Wei <zw@zh-kernel.org>
8142L:	linuxppc-dev@lists.ozlabs.org
8143S:	Maintained
8144F:	drivers/dma/fsldma.*
8145
8146FREESCALE DSPI DRIVER
8147M:	Vladimir Oltean <olteanv@gmail.com>
8148L:	linux-spi@vger.kernel.org
8149S:	Maintained
8150F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8151F:	drivers/spi/spi-fsl-dspi.c
8152F:	include/linux/spi/spi-fsl-dspi.h
8153
8154FREESCALE ENETC ETHERNET DRIVERS
8155M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8156M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8157L:	netdev@vger.kernel.org
8158S:	Maintained
8159F:	drivers/net/ethernet/freescale/enetc/
8160
8161FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8162M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8163L:	netdev@vger.kernel.org
8164S:	Maintained
8165F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8166F:	drivers/net/ethernet/freescale/gianfar*
8167
8168FREESCALE GPMI NAND DRIVER
8169M:	Han Xu <han.xu@nxp.com>
8170L:	linux-mtd@lists.infradead.org
8171S:	Maintained
8172F:	drivers/mtd/nand/raw/gpmi-nand/*
8173
8174FREESCALE I2C CPM DRIVER
8175M:	Jochen Friedrich <jochen@scram.de>
8176L:	linuxppc-dev@lists.ozlabs.org
8177L:	linux-i2c@vger.kernel.org
8178S:	Maintained
8179F:	drivers/i2c/busses/i2c-cpm.c
8180
8181FREESCALE IMX / MXC FEC DRIVER
8182M:	Wei Fang <wei.fang@nxp.com>
8183R:	Shenwei Wang <shenwei.wang@nxp.com>
8184R:	Clark Wang <xiaoning.wang@nxp.com>
8185R:	NXP Linux Team <linux-imx@nxp.com>
8186L:	netdev@vger.kernel.org
8187S:	Maintained
8188F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8189F:	drivers/net/ethernet/freescale/fec.h
8190F:	drivers/net/ethernet/freescale/fec_main.c
8191F:	drivers/net/ethernet/freescale/fec_ptp.c
8192
8193FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8194M:	Sascha Hauer <s.hauer@pengutronix.de>
8195R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8196L:	linux-fbdev@vger.kernel.org
8197L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8198S:	Maintained
8199F:	drivers/video/fbdev/imxfb.c
8200
8201FREESCALE IMX DDR PMU DRIVER
8202M:	Frank Li <Frank.li@nxp.com>
8203L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8204S:	Maintained
8205F:	Documentation/admin-guide/perf/imx-ddr.rst
8206F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8207F:	drivers/perf/fsl_imx8_ddr_perf.c
8208
8209FREESCALE IMX I2C DRIVER
8210M:	Oleksij Rempel <o.rempel@pengutronix.de>
8211R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8212L:	linux-i2c@vger.kernel.org
8213S:	Maintained
8214F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8215F:	drivers/i2c/busses/i2c-imx.c
8216
8217FREESCALE IMX LPI2C DRIVER
8218M:	Dong Aisheng <aisheng.dong@nxp.com>
8219L:	linux-i2c@vger.kernel.org
8220L:	linux-imx@nxp.com
8221S:	Maintained
8222F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8223F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8224
8225FREESCALE MPC I2C DRIVER
8226M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8227L:	linux-i2c@vger.kernel.org
8228S:	Maintained
8229F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8230F:	drivers/i2c/busses/i2c-mpc.c
8231
8232FREESCALE QORIQ DPAA ETHERNET DRIVER
8233M:	Madalin Bucur <madalin.bucur@nxp.com>
8234L:	netdev@vger.kernel.org
8235S:	Maintained
8236F:	drivers/net/ethernet/freescale/dpaa
8237
8238FREESCALE QORIQ DPAA FMAN DRIVER
8239M:	Madalin Bucur <madalin.bucur@nxp.com>
8240R:	Sean Anderson <sean.anderson@seco.com>
8241L:	netdev@vger.kernel.org
8242S:	Maintained
8243F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8244F:	drivers/net/ethernet/freescale/fman
8245
8246FREESCALE QORIQ PTP CLOCK DRIVER
8247M:	Yangbo Lu <yangbo.lu@nxp.com>
8248L:	netdev@vger.kernel.org
8249S:	Maintained
8250F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8251F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8252F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8253F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8254F:	drivers/ptp/ptp_qoriq.c
8255F:	drivers/ptp/ptp_qoriq_debugfs.c
8256F:	include/linux/fsl/ptp_qoriq.h
8257
8258FREESCALE QUAD SPI DRIVER
8259M:	Han Xu <han.xu@nxp.com>
8260L:	linux-spi@vger.kernel.org
8261S:	Maintained
8262F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8263F:	drivers/spi/spi-fsl-qspi.c
8264
8265FREESCALE QUICC ENGINE LIBRARY
8266M:	Qiang Zhao <qiang.zhao@nxp.com>
8267L:	linuxppc-dev@lists.ozlabs.org
8268S:	Maintained
8269F:	drivers/soc/fsl/qe/
8270F:	include/soc/fsl/qe/
8271
8272FREESCALE QUICC ENGINE QMC DRIVER
8273M:	Herve Codina <herve.codina@bootlin.com>
8274L:	linuxppc-dev@lists.ozlabs.org
8275S:	Maintained
8276F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8277F:	drivers/soc/fsl/qe/qmc.c
8278F:	include/soc/fsl/qe/qmc.h
8279
8280FREESCALE QUICC ENGINE TSA DRIVER
8281M:	Herve Codina <herve.codina@bootlin.com>
8282L:	linuxppc-dev@lists.ozlabs.org
8283S:	Maintained
8284F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8285F:	drivers/soc/fsl/qe/tsa.c
8286F:	drivers/soc/fsl/qe/tsa.h
8287F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8288
8289FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8290M:	Li Yang <leoyang.li@nxp.com>
8291L:	netdev@vger.kernel.org
8292L:	linuxppc-dev@lists.ozlabs.org
8293S:	Maintained
8294F:	drivers/net/ethernet/freescale/ucc_geth*
8295
8296FREESCALE QUICC ENGINE UCC HDLC DRIVER
8297M:	Zhao Qiang <qiang.zhao@nxp.com>
8298L:	netdev@vger.kernel.org
8299L:	linuxppc-dev@lists.ozlabs.org
8300S:	Maintained
8301F:	drivers/net/wan/fsl_ucc_hdlc*
8302
8303FREESCALE QUICC ENGINE UCC UART DRIVER
8304M:	Timur Tabi <timur@kernel.org>
8305L:	linuxppc-dev@lists.ozlabs.org
8306S:	Maintained
8307F:	drivers/tty/serial/ucc_uart.c
8308
8309FREESCALE SOC DRIVERS
8310M:	Li Yang <leoyang.li@nxp.com>
8311L:	linuxppc-dev@lists.ozlabs.org
8312L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8313S:	Maintained
8314F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8315F:	Documentation/devicetree/bindings/soc/fsl/
8316F:	drivers/soc/fsl/
8317F:	include/linux/fsl/
8318F:	include/soc/fsl/
8319
8320FREESCALE SOC FS_ENET DRIVER
8321M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8322L:	linuxppc-dev@lists.ozlabs.org
8323L:	netdev@vger.kernel.org
8324S:	Maintained
8325F:	drivers/net/ethernet/freescale/fs_enet/
8326F:	include/linux/fs_enet_pd.h
8327
8328FREESCALE SOC SOUND DRIVERS
8329M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8330M:	Xiubo Li <Xiubo.Lee@gmail.com>
8331R:	Fabio Estevam <festevam@gmail.com>
8332R:	Nicolin Chen <nicoleotsuka@gmail.com>
8333L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8334L:	linuxppc-dev@lists.ozlabs.org
8335S:	Maintained
8336F:	sound/soc/fsl/fsl*
8337F:	sound/soc/fsl/imx*
8338F:	sound/soc/fsl/mpc8610_hpcd.c
8339
8340FREESCALE SOC SOUND QMC DRIVER
8341M:	Herve Codina <herve.codina@bootlin.com>
8342L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8343L:	linuxppc-dev@lists.ozlabs.org
8344S:	Maintained
8345F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8346F:	sound/soc/fsl/fsl_qmc_audio.c
8347
8348FREESCALE USB PERIPHERAL DRIVERS
8349M:	Li Yang <leoyang.li@nxp.com>
8350L:	linux-usb@vger.kernel.org
8351L:	linuxppc-dev@lists.ozlabs.org
8352S:	Maintained
8353F:	drivers/usb/gadget/udc/fsl*
8354
8355FREESCALE USB PHY DRIVER
8356M:	Ran Wang <ran.wang_1@nxp.com>
8357L:	linux-usb@vger.kernel.org
8358L:	linuxppc-dev@lists.ozlabs.org
8359S:	Maintained
8360F:	drivers/usb/phy/phy-fsl-usb*
8361
8362FREEVXFS FILESYSTEM
8363M:	Christoph Hellwig <hch@infradead.org>
8364S:	Maintained
8365W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8366F:	fs/freevxfs/
8367
8368FREEZER
8369M:	"Rafael J. Wysocki" <rafael@kernel.org>
8370M:	Pavel Machek <pavel@ucw.cz>
8371L:	linux-pm@vger.kernel.org
8372S:	Supported
8373F:	Documentation/power/freezing-of-tasks.rst
8374F:	include/linux/freezer.h
8375F:	kernel/freezer.c
8376
8377FRONTSWAP API
8378M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8379L:	linux-kernel@vger.kernel.org
8380S:	Maintained
8381F:	include/linux/frontswap.h
8382F:	mm/frontswap.c
8383
8384FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8385M:	David Howells <dhowells@redhat.com>
8386L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8387S:	Supported
8388F:	Documentation/filesystems/caching/
8389F:	fs/fscache/
8390F:	include/linux/fscache*.h
8391
8392FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8393M:	Eric Biggers <ebiggers@kernel.org>
8394M:	Theodore Y. Ts'o <tytso@mit.edu>
8395M:	Jaegeuk Kim <jaegeuk@kernel.org>
8396L:	linux-fscrypt@vger.kernel.org
8397S:	Supported
8398Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8399T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8400F:	Documentation/filesystems/fscrypt.rst
8401F:	fs/crypto/
8402F:	include/linux/fscrypt.h
8403F:	include/uapi/linux/fscrypt.h
8404
8405FSI SUBSYSTEM
8406M:	Jeremy Kerr <jk@ozlabs.org>
8407M:	Joel Stanley <joel@jms.id.au>
8408R:	Alistar Popple <alistair@popple.id.au>
8409R:	Eddie James <eajames@linux.ibm.com>
8410L:	linux-fsi@lists.ozlabs.org
8411S:	Supported
8412Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8414F:	drivers/fsi/
8415F:	include/linux/fsi*.h
8416F:	include/trace/events/fsi*.h
8417
8418FSI-ATTACHED I2C DRIVER
8419M:	Eddie James <eajames@linux.ibm.com>
8420L:	linux-i2c@vger.kernel.org
8421L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8422S:	Maintained
8423F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8424F:	drivers/i2c/busses/i2c-fsi.c
8425
8426FSI-ATTACHED SPI DRIVER
8427M:	Eddie James <eajames@linux.ibm.com>
8428L:	linux-spi@vger.kernel.org
8429S:	Maintained
8430F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8431F:	drivers/spi/spi-fsi.c
8432
8433FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8434M:	Jan Kara <jack@suse.cz>
8435R:	Amir Goldstein <amir73il@gmail.com>
8436L:	linux-fsdevel@vger.kernel.org
8437S:	Maintained
8438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8439F:	fs/notify/
8440F:	include/linux/fsnotify*.h
8441
8442FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8443M:	Eric Biggers <ebiggers@kernel.org>
8444M:	Theodore Y. Ts'o <tytso@mit.edu>
8445L:	fsverity@lists.linux.dev
8446S:	Supported
8447Q:	https://patchwork.kernel.org/project/fsverity/list/
8448T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8449F:	Documentation/filesystems/fsverity.rst
8450F:	fs/verity/
8451F:	include/linux/fsverity.h
8452F:	include/uapi/linux/fsverity.h
8453
8454FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8455M:	Michael Zaidman <michael.zaidman@gmail.com>
8456L:	linux-i2c@vger.kernel.org
8457L:	linux-input@vger.kernel.org
8458S:	Maintained
8459F:	drivers/hid/hid-ft260.c
8460
8461FUJITSU LAPTOP EXTRAS
8462M:	Jonathan Woithe <jwoithe@just42.net>
8463L:	platform-driver-x86@vger.kernel.org
8464S:	Maintained
8465F:	drivers/platform/x86/fujitsu-laptop.c
8466
8467FUJITSU TABLET EXTRAS
8468M:	Robert Gerlach <khnz@gmx.de>
8469L:	platform-driver-x86@vger.kernel.org
8470S:	Maintained
8471F:	drivers/platform/x86/fujitsu-tablet.c
8472
8473FUNCTION HOOKS (FTRACE)
8474M:	Steven Rostedt <rostedt@goodmis.org>
8475M:	Masami Hiramatsu <mhiramat@kernel.org>
8476R:	Mark Rutland <mark.rutland@arm.com>
8477L:	linux-kernel@vger.kernel.org
8478L:	linux-trace-kernel@vger.kernel.org
8479S:	Maintained
8480Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8482F:	Documentation/trace/ftrace*
8483F:	arch/*/*/*/*ftrace*
8484F:	arch/*/*/*ftrace*
8485F:	include/*/ftrace.h
8486F:	kernel/trace/fgraph.c
8487F:	kernel/trace/ftrace*
8488F:	samples/ftrace
8489
8490FUNGIBLE ETHERNET DRIVERS
8491M:	Dimitris Michailidis <dmichail@fungible.com>
8492L:	netdev@vger.kernel.org
8493S:	Supported
8494F:	drivers/net/ethernet/fungible/
8495
8496FUSE: FILESYSTEM IN USERSPACE
8497M:	Miklos Szeredi <miklos@szeredi.hu>
8498L:	linux-fsdevel@vger.kernel.org
8499S:	Maintained
8500W:	https://github.com/libfuse/
8501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8502F:	Documentation/filesystems/fuse.rst
8503F:	fs/fuse/
8504F:	include/uapi/linux/fuse.h
8505
8506FUTEX SUBSYSTEM
8507M:	Thomas Gleixner <tglx@linutronix.de>
8508M:	Ingo Molnar <mingo@redhat.com>
8509R:	Peter Zijlstra <peterz@infradead.org>
8510R:	Darren Hart <dvhart@infradead.org>
8511R:	Davidlohr Bueso <dave@stgolabs.net>
8512R:	André Almeida <andrealmeid@igalia.com>
8513L:	linux-kernel@vger.kernel.org
8514S:	Maintained
8515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8516F:	Documentation/locking/*futex*
8517F:	include/asm-generic/futex.h
8518F:	include/linux/futex.h
8519F:	include/uapi/linux/futex.h
8520F:	kernel/futex/*
8521F:	tools/perf/bench/futex*
8522F:	tools/testing/selftests/futex/
8523
8524GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8525M:	Tim Harvey <tharvey@gateworks.com>
8526S:	Maintained
8527F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8528F:	Documentation/hwmon/gsc-hwmon.rst
8529F:	drivers/hwmon/gsc-hwmon.c
8530F:	drivers/mfd/gateworks-gsc.c
8531F:	include/linux/mfd/gsc.h
8532F:	include/linux/platform_data/gsc_hwmon.h
8533
8534GCC PLUGINS
8535M:	Kees Cook <keescook@chromium.org>
8536L:	linux-hardening@vger.kernel.org
8537S:	Maintained
8538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8539F:	Documentation/kbuild/gcc-plugins.rst
8540F:	scripts/Makefile.gcc-plugins
8541F:	scripts/gcc-plugins/
8542
8543GCOV BASED KERNEL PROFILING
8544M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8545S:	Maintained
8546F:	Documentation/dev-tools/gcov.rst
8547F:	kernel/gcov/
8548
8549GDB KERNEL DEBUGGING HELPER SCRIPTS
8550M:	Jan Kiszka <jan.kiszka@siemens.com>
8551M:	Kieran Bingham <kbingham@kernel.org>
8552S:	Supported
8553F:	scripts/gdb/
8554
8555GEMINI CRYPTO DRIVER
8556M:	Corentin Labbe <clabbe@baylibre.com>
8557L:	linux-crypto@vger.kernel.org
8558S:	Maintained
8559F:	drivers/crypto/gemini/
8560
8561GEMTEK FM RADIO RECEIVER DRIVER
8562M:	Hans Verkuil <hverkuil@xs4all.nl>
8563L:	linux-media@vger.kernel.org
8564S:	Maintained
8565W:	https://linuxtv.org
8566T:	git git://linuxtv.org/media_tree.git
8567F:	drivers/media/radio/radio-gemtek*
8568
8569GENERIC ARCHITECTURE TOPOLOGY
8570M:	Sudeep Holla <sudeep.holla@arm.com>
8571L:	linux-kernel@vger.kernel.org
8572S:	Maintained
8573F:	drivers/base/arch_topology.c
8574F:	include/linux/arch_topology.h
8575
8576GENERIC ENTRY CODE
8577M:	Thomas Gleixner <tglx@linutronix.de>
8578M:	Peter Zijlstra <peterz@infradead.org>
8579M:	Andy Lutomirski <luto@kernel.org>
8580L:	linux-kernel@vger.kernel.org
8581S:	Maintained
8582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8583F:	include/linux/entry-common.h
8584F:	include/linux/entry-kvm.h
8585F:	kernel/entry/
8586
8587GENERIC GPIO I2C DRIVER
8588M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8589S:	Supported
8590F:	drivers/i2c/busses/i2c-gpio.c
8591F:	include/linux/platform_data/i2c-gpio.h
8592
8593GENERIC GPIO I2C MULTIPLEXER DRIVER
8594M:	Peter Korsgaard <peter.korsgaard@barco.com>
8595L:	linux-i2c@vger.kernel.org
8596S:	Supported
8597F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8598F:	drivers/i2c/muxes/i2c-mux-gpio.c
8599F:	include/linux/platform_data/i2c-mux-gpio.h
8600
8601GENERIC HDLC (WAN) DRIVERS
8602M:	Krzysztof Halasa <khc@pm.waw.pl>
8603S:	Maintained
8604W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8605F:	drivers/net/wan/c101.c
8606F:	drivers/net/wan/hd6457*
8607F:	drivers/net/wan/hdlc*
8608F:	drivers/net/wan/n2.c
8609F:	drivers/net/wan/pc300too.c
8610F:	drivers/net/wan/pci200syn.c
8611F:	drivers/net/wan/wanxl*
8612
8613GENERIC INCLUDE/ASM HEADER FILES
8614M:	Arnd Bergmann <arnd@arndb.de>
8615L:	linux-arch@vger.kernel.org
8616S:	Maintained
8617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8618F:	include/asm-generic/
8619F:	include/uapi/asm-generic/
8620
8621GENERIC PHY FRAMEWORK
8622M:	Vinod Koul <vkoul@kernel.org>
8623M:	Kishon Vijay Abraham I <kishon@kernel.org>
8624L:	linux-phy@lists.infradead.org
8625S:	Supported
8626Q:	https://patchwork.kernel.org/project/linux-phy/list/
8627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8628F:	Documentation/devicetree/bindings/phy/
8629F:	drivers/phy/
8630F:	include/dt-bindings/phy/
8631F:	include/linux/phy/
8632
8633GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8634M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8635S:	Supported
8636F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8637
8638GENERIC PM DOMAINS
8639M:	"Rafael J. Wysocki" <rafael@kernel.org>
8640M:	Kevin Hilman <khilman@kernel.org>
8641M:	Ulf Hansson <ulf.hansson@linaro.org>
8642L:	linux-pm@vger.kernel.org
8643S:	Supported
8644F:	Documentation/devicetree/bindings/power/power?domain*
8645F:	drivers/base/power/domain*.c
8646F:	include/linux/pm_domain.h
8647
8648GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8649M:	Eugen Hristev <eugen.hristev@microchip.com>
8650L:	linux-input@vger.kernel.org
8651S:	Maintained
8652F:	drivers/input/touchscreen/resistive-adc-touch.c
8653
8654GENERIC STRING LIBRARY
8655R:	Andy Shevchenko <andy@kernel.org>
8656S:	Maintained
8657F:	lib/string.c
8658F:	lib/string_helpers.c
8659F:	lib/test-string_helpers.c
8660F:	lib/test_string.c
8661
8662GENERIC UIO DRIVER FOR PCI DEVICES
8663M:	"Michael S. Tsirkin" <mst@redhat.com>
8664L:	kvm@vger.kernel.org
8665S:	Supported
8666F:	drivers/uio/uio_pci_generic.c
8667
8668GENERIC VDSO LIBRARY
8669M:	Andy Lutomirski <luto@kernel.org>
8670M:	Thomas Gleixner <tglx@linutronix.de>
8671M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8672L:	linux-kernel@vger.kernel.org
8673S:	Maintained
8674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8675F:	include/asm-generic/vdso/vsyscall.h
8676F:	include/vdso/
8677F:	kernel/time/vsyscall.c
8678F:	lib/vdso/
8679
8680GENWQE (IBM Generic Workqueue Card)
8681M:	Frank Haverkamp <haver@linux.ibm.com>
8682S:	Supported
8683F:	drivers/misc/genwqe/
8684
8685GET_MAINTAINER SCRIPT
8686M:	Joe Perches <joe@perches.com>
8687S:	Maintained
8688F:	scripts/get_maintainer.pl
8689
8690GFS2 FILE SYSTEM
8691M:	Bob Peterson <rpeterso@redhat.com>
8692M:	Andreas Gruenbacher <agruenba@redhat.com>
8693L:	cluster-devel@redhat.com
8694S:	Supported
8695B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8697F:	Documentation/filesystems/gfs2*
8698F:	fs/gfs2/
8699F:	include/uapi/linux/gfs2_ondisk.h
8700
8701GIGABYTE WMI DRIVER
8702M:	Thomas Weißschuh <thomas@weissschuh.net>
8703L:	platform-driver-x86@vger.kernel.org
8704S:	Maintained
8705F:	drivers/platform/x86/gigabyte-wmi.c
8706
8707GNSS SUBSYSTEM
8708M:	Johan Hovold <johan@kernel.org>
8709S:	Maintained
8710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8711F:	Documentation/ABI/testing/sysfs-class-gnss
8712F:	Documentation/devicetree/bindings/gnss/
8713F:	drivers/gnss/
8714F:	include/linux/gnss.h
8715
8716GO7007 MPEG CODEC
8717M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8718L:	linux-media@vger.kernel.org
8719S:	Maintained
8720F:	drivers/media/usb/go7007/
8721
8722GOODIX TOUCHSCREEN
8723M:	Bastien Nocera <hadess@hadess.net>
8724M:	Hans de Goede <hdegoede@redhat.com>
8725L:	linux-input@vger.kernel.org
8726S:	Maintained
8727F:	drivers/input/touchscreen/goodix*
8728
8729GOOGLE ETHERNET DRIVERS
8730M:	Jeroen de Borst <jeroendb@google.com>
8731M:	Praveen Kaligineedi <pkaligineedi@google.com>
8732R:	Shailend Chand <shailend@google.com>
8733L:	netdev@vger.kernel.org
8734S:	Supported
8735F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8736F:	drivers/net/ethernet/google
8737
8738GPD POCKET FAN DRIVER
8739M:	Hans de Goede <hdegoede@redhat.com>
8740L:	platform-driver-x86@vger.kernel.org
8741S:	Maintained
8742F:	drivers/platform/x86/gpd-pocket-fan.c
8743
8744GPIO ACPI SUPPORT
8745M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8746M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8747L:	linux-gpio@vger.kernel.org
8748L:	linux-acpi@vger.kernel.org
8749S:	Supported
8750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8751F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8752F:	drivers/gpio/gpiolib-acpi.c
8753F:	drivers/gpio/gpiolib-acpi.h
8754
8755GPIO AGGREGATOR
8756M:	Geert Uytterhoeven <geert+renesas@glider.be>
8757L:	linux-gpio@vger.kernel.org
8758S:	Supported
8759F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8760F:	drivers/gpio/gpio-aggregator.c
8761
8762GPIO IR Transmitter
8763M:	Sean Young <sean@mess.org>
8764L:	linux-media@vger.kernel.org
8765S:	Maintained
8766F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8767F:	drivers/media/rc/gpio-ir-tx.c
8768
8769GPIO MOCKUP DRIVER
8770M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8771L:	linux-gpio@vger.kernel.org
8772S:	Maintained
8773F:	drivers/gpio/gpio-mockup.c
8774F:	tools/testing/selftests/gpio/
8775
8776GPIO REGMAP
8777R:	Michael Walle <michael@walle.cc>
8778S:	Maintained
8779F:	drivers/gpio/gpio-regmap.c
8780F:	include/linux/gpio/regmap.h
8781
8782GPIO SUBSYSTEM
8783M:	Linus Walleij <linus.walleij@linaro.org>
8784M:	Bartosz Golaszewski <brgl@bgdev.pl>
8785L:	linux-gpio@vger.kernel.org
8786S:	Maintained
8787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8788F:	Documentation/ABI/obsolete/sysfs-gpio
8789F:	Documentation/ABI/testing/gpio-cdev
8790F:	Documentation/admin-guide/gpio/
8791F:	Documentation/devicetree/bindings/gpio/
8792F:	Documentation/driver-api/gpio/
8793F:	drivers/gpio/
8794F:	include/dt-bindings/gpio/
8795F:	include/linux/gpio.h
8796F:	include/linux/gpio/
8797F:	include/linux/of_gpio.h
8798F:	include/uapi/linux/gpio.h
8799F:	tools/gpio/
8800
8801GRE DEMULTIPLEXER DRIVER
8802M:	Dmitry Kozlov <xeb@mail.ru>
8803L:	netdev@vger.kernel.org
8804S:	Maintained
8805F:	include/net/gre.h
8806F:	net/ipv4/gre_demux.c
8807F:	net/ipv4/gre_offload.c
8808
8809GRETH 10/100/1G Ethernet MAC device driver
8810M:	Andreas Larsson <andreas@gaisler.com>
8811L:	netdev@vger.kernel.org
8812S:	Maintained
8813F:	drivers/net/ethernet/aeroflex/
8814
8815GREYBUS AUDIO PROTOCOLS DRIVERS
8816M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8817M:	Mark Greer <mgreer@animalcreek.com>
8818S:	Maintained
8819F:	drivers/staging/greybus/audio_apbridgea.c
8820F:	drivers/staging/greybus/audio_apbridgea.h
8821F:	drivers/staging/greybus/audio_codec.c
8822F:	drivers/staging/greybus/audio_codec.h
8823F:	drivers/staging/greybus/audio_gb.c
8824F:	drivers/staging/greybus/audio_manager.c
8825F:	drivers/staging/greybus/audio_manager.h
8826F:	drivers/staging/greybus/audio_manager_module.c
8827F:	drivers/staging/greybus/audio_manager_private.h
8828F:	drivers/staging/greybus/audio_manager_sysfs.c
8829F:	drivers/staging/greybus/audio_module.c
8830F:	drivers/staging/greybus/audio_topology.c
8831
8832GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8833M:	Viresh Kumar <vireshk@kernel.org>
8834S:	Maintained
8835F:	drivers/staging/greybus/authentication.c
8836F:	drivers/staging/greybus/bootrom.c
8837F:	drivers/staging/greybus/firmware.h
8838F:	drivers/staging/greybus/fw-core.c
8839F:	drivers/staging/greybus/fw-download.c
8840F:	drivers/staging/greybus/fw-management.c
8841F:	drivers/staging/greybus/greybus_authentication.h
8842F:	drivers/staging/greybus/greybus_firmware.h
8843F:	drivers/staging/greybus/hid.c
8844F:	drivers/staging/greybus/i2c.c
8845F:	drivers/staging/greybus/spi.c
8846F:	drivers/staging/greybus/spilib.c
8847F:	drivers/staging/greybus/spilib.h
8848
8849GREYBUS LOOPBACK DRIVER
8850M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8851S:	Maintained
8852F:	drivers/staging/greybus/loopback.c
8853
8854GREYBUS PLATFORM DRIVERS
8855M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8856S:	Maintained
8857F:	drivers/staging/greybus/arche-apb-ctrl.c
8858F:	drivers/staging/greybus/arche-platform.c
8859F:	drivers/staging/greybus/arche_platform.h
8860
8861GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8862M:	Rui Miguel Silva <rmfrfs@gmail.com>
8863S:	Maintained
8864F:	drivers/staging/greybus/gpio.c
8865F:	drivers/staging/greybus/light.c
8866F:	drivers/staging/greybus/power_supply.c
8867F:	drivers/staging/greybus/sdio.c
8868F:	drivers/staging/greybus/spi.c
8869F:	drivers/staging/greybus/spilib.c
8870
8871GREYBUS SUBSYSTEM
8872M:	Johan Hovold <johan@kernel.org>
8873M:	Alex Elder <elder@kernel.org>
8874M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8875L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8876S:	Maintained
8877F:	drivers/greybus/
8878F:	drivers/staging/greybus/
8879F:	include/linux/greybus.h
8880F:	include/linux/greybus/
8881
8882GREYBUS UART PROTOCOLS DRIVERS
8883M:	David Lin <dtwlin@gmail.com>
8884S:	Maintained
8885F:	drivers/staging/greybus/log.c
8886F:	drivers/staging/greybus/uart.c
8887
8888GS1662 VIDEO SERIALIZER
8889M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8890L:	linux-media@vger.kernel.org
8891S:	Maintained
8892T:	git git://linuxtv.org/media_tree.git
8893F:	drivers/media/spi/gs1662.c
8894
8895GSPCA FINEPIX SUBDRIVER
8896M:	Frank Zago <frank@zago.net>
8897L:	linux-media@vger.kernel.org
8898S:	Maintained
8899T:	git git://linuxtv.org/media_tree.git
8900F:	drivers/media/usb/gspca/finepix.c
8901
8902GSPCA GL860 SUBDRIVER
8903M:	Olivier Lorin <o.lorin@laposte.net>
8904L:	linux-media@vger.kernel.org
8905S:	Maintained
8906T:	git git://linuxtv.org/media_tree.git
8907F:	drivers/media/usb/gspca/gl860/
8908
8909GSPCA M5602 SUBDRIVER
8910M:	Erik Andren <erik.andren@gmail.com>
8911L:	linux-media@vger.kernel.org
8912S:	Maintained
8913T:	git git://linuxtv.org/media_tree.git
8914F:	drivers/media/usb/gspca/m5602/
8915
8916GSPCA PAC207 SONIXB SUBDRIVER
8917M:	Hans Verkuil <hverkuil@xs4all.nl>
8918L:	linux-media@vger.kernel.org
8919S:	Odd Fixes
8920T:	git git://linuxtv.org/media_tree.git
8921F:	drivers/media/usb/gspca/pac207.c
8922
8923GSPCA SN9C20X SUBDRIVER
8924M:	Brian Johnson <brijohn@gmail.com>
8925L:	linux-media@vger.kernel.org
8926S:	Maintained
8927T:	git git://linuxtv.org/media_tree.git
8928F:	drivers/media/usb/gspca/sn9c20x.c
8929
8930GSPCA T613 SUBDRIVER
8931M:	Leandro Costantino <lcostantino@gmail.com>
8932L:	linux-media@vger.kernel.org
8933S:	Maintained
8934T:	git git://linuxtv.org/media_tree.git
8935F:	drivers/media/usb/gspca/t613.c
8936
8937GSPCA USB WEBCAM DRIVER
8938M:	Hans Verkuil <hverkuil@xs4all.nl>
8939L:	linux-media@vger.kernel.org
8940S:	Odd Fixes
8941T:	git git://linuxtv.org/media_tree.git
8942F:	drivers/media/usb/gspca/
8943
8944GTP (GPRS Tunneling Protocol)
8945M:	Pablo Neira Ayuso <pablo@netfilter.org>
8946M:	Harald Welte <laforge@gnumonks.org>
8947L:	osmocom-net-gprs@lists.osmocom.org
8948S:	Maintained
8949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8950F:	drivers/net/gtp.c
8951
8952GUID PARTITION TABLE (GPT)
8953M:	Davidlohr Bueso <dave@stgolabs.net>
8954L:	linux-efi@vger.kernel.org
8955S:	Maintained
8956F:	block/partitions/efi.*
8957
8958HABANALABS PCI DRIVER
8959M:	Oded Gabbay <ogabbay@kernel.org>
8960L:	dri-devel@lists.freedesktop.org
8961S:	Supported
8962C:	irc://irc.oftc.net/dri-devel
8963T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8964F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8965F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8966F:	drivers/accel/habanalabs/
8967F:	include/trace/events/habanalabs.h
8968F:	include/uapi/drm/habanalabs_accel.h
8969
8970HACKRF MEDIA DRIVER
8971M:	Antti Palosaari <crope@iki.fi>
8972L:	linux-media@vger.kernel.org
8973S:	Maintained
8974W:	https://linuxtv.org
8975W:	http://palosaari.fi/linux/
8976Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8977T:	git git://linuxtv.org/anttip/media_tree.git
8978F:	drivers/media/usb/hackrf/
8979
8980HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8981M:	Chuck Lever <chuck.lever@oracle.com>
8982L:	kernel-tls-handshake@lists.linux.dev
8983L:	netdev@vger.kernel.org
8984S:	Maintained
8985F:	Documentation/netlink/specs/handshake.yaml
8986F:	Documentation/networking/tls-handshake.rst
8987F:	include/net/handshake.h
8988F:	include/trace/events/handshake.h
8989F:	net/handshake/
8990
8991HANTRO VPU CODEC DRIVER
8992M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8993M:	Philipp Zabel <p.zabel@pengutronix.de>
8994L:	linux-media@vger.kernel.org
8995L:	linux-rockchip@lists.infradead.org
8996S:	Maintained
8997F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8998F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8999F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9000F:	drivers/media/platform/verisilicon/
9001
9002HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9003M:	Frank Seidel <frank@f-seidel.de>
9004L:	platform-driver-x86@vger.kernel.org
9005S:	Maintained
9006W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9007F:	drivers/platform/x86/hdaps.c
9008
9009HARDWARE MONITORING
9010M:	Jean Delvare <jdelvare@suse.com>
9011M:	Guenter Roeck <linux@roeck-us.net>
9012L:	linux-hwmon@vger.kernel.org
9013S:	Maintained
9014W:	http://hwmon.wiki.kernel.org/
9015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9016F:	Documentation/ABI/testing/sysfs-class-hwmon
9017F:	Documentation/devicetree/bindings/hwmon/
9018F:	Documentation/hwmon/
9019F:	drivers/hwmon/
9020F:	include/linux/hwmon*.h
9021F:	include/trace/events/hwmon*.h
9022K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9023
9024HARDWARE RANDOM NUMBER GENERATOR CORE
9025M:	Olivia Mackall <olivia@selenic.com>
9026M:	Herbert Xu <herbert@gondor.apana.org.au>
9027L:	linux-crypto@vger.kernel.org
9028S:	Odd fixes
9029F:	Documentation/admin-guide/hw_random.rst
9030F:	Documentation/devicetree/bindings/rng/
9031F:	drivers/char/hw_random/
9032F:	include/linux/hw_random.h
9033
9034HARDWARE SPINLOCK CORE
9035M:	Ohad Ben-Cohen <ohad@wizery.com>
9036M:	Bjorn Andersson <andersson@kernel.org>
9037R:	Baolin Wang <baolin.wang7@gmail.com>
9038L:	linux-remoteproc@vger.kernel.org
9039S:	Maintained
9040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9041F:	Documentation/devicetree/bindings/hwlock/
9042F:	Documentation/locking/hwspinlock.rst
9043F:	drivers/hwspinlock/
9044F:	include/linux/hwspinlock.h
9045
9046HARDWARE TRACING FACILITIES
9047M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9048S:	Maintained
9049F:	drivers/hwtracing/
9050
9051HARMONY SOUND DRIVER
9052L:	linux-parisc@vger.kernel.org
9053S:	Maintained
9054F:	sound/parisc/harmony.*
9055
9056HDPVR USB VIDEO ENCODER DRIVER
9057M:	Hans Verkuil <hverkuil@xs4all.nl>
9058L:	linux-media@vger.kernel.org
9059S:	Odd Fixes
9060W:	https://linuxtv.org
9061T:	git git://linuxtv.org/media_tree.git
9062F:	drivers/media/usb/hdpvr/
9063
9064HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9065M:	Matt Hsiao <matt.hsiao@hpe.com>
9066S:	Supported
9067F:	drivers/misc/hpilo.[ch]
9068
9069HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9070M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9071S:	Supported
9072F:	Documentation/watchdog/hpwdt.rst
9073F:	drivers/watchdog/hpwdt.c
9074
9075HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9076M:	Don Brace <don.brace@microchip.com>
9077L:	storagedev@microchip.com
9078L:	linux-scsi@vger.kernel.org
9079S:	Supported
9080F:	Documentation/scsi/hpsa.rst
9081F:	drivers/scsi/hpsa*.[ch]
9082F:	include/linux/cciss*.h
9083F:	include/uapi/linux/cciss*.h
9084
9085HFI1 DRIVER
9086M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9087L:	linux-rdma@vger.kernel.org
9088S:	Supported
9089F:	drivers/infiniband/hw/hfi1
9090
9091HFS FILESYSTEM
9092L:	linux-fsdevel@vger.kernel.org
9093S:	Orphan
9094F:	Documentation/filesystems/hfs.rst
9095F:	fs/hfs/
9096
9097HFSPLUS FILESYSTEM
9098L:	linux-fsdevel@vger.kernel.org
9099S:	Orphan
9100F:	Documentation/filesystems/hfsplus.rst
9101F:	fs/hfsplus/
9102
9103HGA FRAMEBUFFER DRIVER
9104M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9105L:	linux-nvidia@lists.surfsouth.com
9106S:	Maintained
9107W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9108F:	drivers/video/fbdev/hgafb.c
9109
9110HIBERNATION (aka Software Suspend, aka swsusp)
9111M:	"Rafael J. Wysocki" <rafael@kernel.org>
9112M:	Pavel Machek <pavel@ucw.cz>
9113L:	linux-pm@vger.kernel.org
9114S:	Supported
9115B:	https://bugzilla.kernel.org
9116F:	arch/*/include/asm/suspend*.h
9117F:	arch/x86/power/
9118F:	drivers/base/power/
9119F:	include/linux/freezer.h
9120F:	include/linux/pm.h
9121F:	include/linux/suspend.h
9122F:	kernel/power/
9123
9124HID CORE LAYER
9125M:	Jiri Kosina <jikos@kernel.org>
9126M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9127L:	linux-input@vger.kernel.org
9128S:	Maintained
9129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9130F:	Documentation/hid/
9131F:	drivers/hid/
9132F:	include/linux/hid*
9133F:	include/uapi/linux/hid*
9134F:	samples/hid/
9135F:	tools/testing/selftests/hid/
9136
9137HID LOGITECH DRIVERS
9138R:	Filipe Laíns <lains@riseup.net>
9139L:	linux-input@vger.kernel.org
9140S:	Maintained
9141F:	drivers/hid/hid-logitech-*
9142
9143HID PHOENIX RC FLIGHT CONTROLLER
9144M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9145L:	linux-input@vger.kernel.org
9146S:	Maintained
9147F:	drivers/hid/hid-pxrc.c
9148
9149HID PLAYSTATION DRIVER
9150M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9151L:	linux-input@vger.kernel.org
9152S:	Supported
9153F:	drivers/hid/hid-playstation.c
9154
9155HID SENSOR HUB DRIVERS
9156M:	Jiri Kosina <jikos@kernel.org>
9157M:	Jonathan Cameron <jic23@kernel.org>
9158M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9159L:	linux-input@vger.kernel.org
9160L:	linux-iio@vger.kernel.org
9161S:	Maintained
9162F:	Documentation/hid/hid-sensor*
9163F:	drivers/hid/hid-sensor-*
9164F:	drivers/iio/*/hid-*
9165F:	include/linux/hid-sensor-*
9166
9167HID VRC-2 CAR CONTROLLER DRIVER
9168M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9169L:	linux-input@vger.kernel.org
9170S:	Maintained
9171F:	drivers/hid/hid-vrc2.c
9172
9173HID WACOM DRIVER
9174M:	Ping Cheng <ping.cheng@wacom.com>
9175M:	Jason Gerecke  <jason.gerecke@wacom.com>
9176L:	linux-input@vger.kernel.org
9177S:	Maintained
9178F:	drivers/hid/wacom.h
9179F:	drivers/hid/wacom_*
9180
9181HID++ LOGITECH DRIVERS
9182R:	Filipe Laíns <lains@riseup.net>
9183R:	Bastien Nocera <hadess@hadess.net>
9184L:	linux-input@vger.kernel.org
9185S:	Maintained
9186F:	drivers/hid/hid-logitech-hidpp.c
9187
9188HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9189M:	Thomas Gleixner <tglx@linutronix.de>
9190L:	linux-kernel@vger.kernel.org
9191S:	Maintained
9192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9193F:	Documentation/timers/
9194F:	include/linux/clockchips.h
9195F:	include/linux/hrtimer.h
9196F:	kernel/time/clockevents.c
9197F:	kernel/time/hrtimer.c
9198F:	kernel/time/timer_*.c
9199
9200HIGH-SPEED SCC DRIVER FOR AX.25
9201L:	linux-hams@vger.kernel.org
9202S:	Orphan
9203F:	drivers/net/hamradio/scc.c
9204
9205HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9206M:	HighPoint Linux Team <linux@highpoint-tech.com>
9207S:	Supported
9208W:	http://www.highpoint-tech.com
9209F:	Documentation/scsi/hptiop.rst
9210F:	drivers/scsi/hptiop.c
9211
9212HIKEY960 ONBOARD USB GPIO HUB DRIVER
9213M:	John Stultz <jstultz@google.com>
9214L:	linux-kernel@vger.kernel.org
9215S:	Maintained
9216F:	drivers/misc/hisi_hikey_usb.c
9217
9218HIMAX HX83112B TOUCHSCREEN SUPPORT
9219M:	Job Noorman <job@noorman.info>
9220L:	linux-input@vger.kernel.org
9221S:	Maintained
9222F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9223F:	drivers/input/touchscreen/himax_hx83112b.c
9224
9225HIPPI
9226M:	Jes Sorensen <jes@trained-monkey.org>
9227L:	linux-hippi@sunsite.dk
9228S:	Maintained
9229F:	drivers/net/hippi/
9230F:	include/linux/hippidevice.h
9231F:	include/uapi/linux/if_hippi.h
9232F:	net/802/hippi.c
9233
9234HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9235M:	Kurt Kanzenbach <kurt@linutronix.de>
9236L:	netdev@vger.kernel.org
9237S:	Maintained
9238F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9239F:	drivers/net/dsa/hirschmann/*
9240F:	include/linux/platform_data/hirschmann-hellcreek.h
9241F:	net/dsa/tag_hellcreek.c
9242
9243HISILICON DMA DRIVER
9244M:	Zhou Wang <wangzhou1@hisilicon.com>
9245M:	Jie Hai <haijie1@huawei.com>
9246L:	dmaengine@vger.kernel.org
9247S:	Maintained
9248F:	drivers/dma/hisi_dma.c
9249
9250HISILICON GPIO DRIVER
9251M:	Jay Fang <f.fangjian@huawei.com>
9252L:	linux-gpio@vger.kernel.org
9253S:	Maintained
9254F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9255F:	drivers/gpio/gpio-hisi.c
9256
9257HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9258M:	Longfang Liu <liulongfang@huawei.com>
9259L:	linux-crypto@vger.kernel.org
9260S:	Maintained
9261F:	Documentation/ABI/testing/debugfs-hisi-hpre
9262F:	drivers/crypto/hisilicon/hpre/hpre.h
9263F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9264F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9265
9266HISILICON HNS3 PMU DRIVER
9267M:	Guangbin Huang <huangguangbin2@huawei.com>
9268S:	Supported
9269F:	Documentation/admin-guide/perf/hns3-pmu.rst
9270F:	drivers/perf/hisilicon/hns3_pmu.c
9271
9272HISILICON I2C CONTROLLER DRIVER
9273M:	Yicong Yang <yangyicong@hisilicon.com>
9274L:	linux-i2c@vger.kernel.org
9275S:	Maintained
9276W:	https://www.hisilicon.com
9277F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9278F:	drivers/i2c/busses/i2c-hisi.c
9279
9280HISILICON LPC BUS DRIVER
9281M:	Jay Fang <f.fangjian@huawei.com>
9282S:	Maintained
9283W:	http://www.hisilicon.com
9284F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9285F:	drivers/bus/hisi_lpc.c
9286
9287HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9288M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9289M:	Salil Mehta <salil.mehta@huawei.com>
9290L:	netdev@vger.kernel.org
9291S:	Maintained
9292W:	http://www.hisilicon.com
9293F:	drivers/net/ethernet/hisilicon/hns3/
9294
9295HISILICON NETWORK SUBSYSTEM DRIVER
9296M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9297M:	Salil Mehta <salil.mehta@huawei.com>
9298L:	netdev@vger.kernel.org
9299S:	Maintained
9300W:	http://www.hisilicon.com
9301F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9302F:	drivers/net/ethernet/hisilicon/
9303
9304HISILICON PMU DRIVER
9305M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9306M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9307S:	Supported
9308W:	http://www.hisilicon.com
9309F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9310F:	Documentation/admin-guide/perf/hisi-pmu.rst
9311F:	drivers/perf/hisilicon
9312
9313HISILICON PTT DRIVER
9314M:	Yicong Yang <yangyicong@hisilicon.com>
9315M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9316L:	linux-kernel@vger.kernel.org
9317S:	Maintained
9318F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9319F:	Documentation/trace/hisi-ptt.rst
9320F:	drivers/hwtracing/ptt/
9321F:	tools/perf/arch/arm64/util/hisi-ptt.c
9322F:	tools/perf/util/hisi-ptt*
9323F:	tools/perf/util/hisi-ptt-decoder/*
9324
9325HISILICON QM DRIVER
9326M:	Weili Qian <qianweili@huawei.com>
9327M:	Zhou Wang <wangzhou1@hisilicon.com>
9328L:	linux-crypto@vger.kernel.org
9329S:	Maintained
9330F:	drivers/crypto/hisilicon/Kconfig
9331F:	drivers/crypto/hisilicon/Makefile
9332F:	drivers/crypto/hisilicon/qm.c
9333F:	drivers/crypto/hisilicon/sgl.c
9334F:	include/linux/hisi_acc_qm.h
9335
9336HISILICON ROCE DRIVER
9337M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9338M:	Wenpeng Liang <liangwenpeng@huawei.com>
9339L:	linux-rdma@vger.kernel.org
9340S:	Maintained
9341F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9342F:	drivers/infiniband/hw/hns/
9343
9344HISILICON SAS Controller
9345M:	Xiang Chen <chenxiang66@hisilicon.com>
9346S:	Supported
9347W:	http://www.hisilicon.com
9348F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9349F:	drivers/scsi/hisi_sas/
9350
9351HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9352M:	Kai Ye <yekai13@huawei.com>
9353M:	Longfang Liu <liulongfang@huawei.com>
9354L:	linux-crypto@vger.kernel.org
9355S:	Maintained
9356F:	Documentation/ABI/testing/debugfs-hisi-sec
9357F:	drivers/crypto/hisilicon/sec2/sec.h
9358F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9359F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9360F:	drivers/crypto/hisilicon/sec2/sec_main.c
9361
9362HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9363M:	Jay Fang <f.fangjian@huawei.com>
9364L:	linux-spi@vger.kernel.org
9365S:	Maintained
9366W:	http://www.hisilicon.com
9367F:	drivers/spi/spi-hisi-kunpeng.c
9368
9369HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9370M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9371L:	linux-kernel@vger.kernel.org
9372S:	Maintained
9373F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9374F:	drivers/spmi/hisi-spmi-controller.c
9375
9376HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9377M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9378L:	linux-kernel@vger.kernel.org
9379S:	Maintained
9380F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9381F:	drivers/mfd/hi6421-spmi-pmic.c
9382
9383HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9384M:	Weili Qian <qianweili@huawei.com>
9385S:	Maintained
9386F:	drivers/crypto/hisilicon/trng/trng.c
9387
9388HISILICON V3XX SPI NOR FLASH Controller Driver
9389M:	Jay Fang <f.fangjian@huawei.com>
9390S:	Maintained
9391W:	http://www.hisilicon.com
9392F:	drivers/spi/spi-hisi-sfc-v3xx.c
9393
9394HISILICON ZIP Controller DRIVER
9395M:	Yang Shen <shenyang39@huawei.com>
9396M:	Zhou Wang <wangzhou1@hisilicon.com>
9397L:	linux-crypto@vger.kernel.org
9398S:	Maintained
9399F:	Documentation/ABI/testing/debugfs-hisi-zip
9400F:	drivers/crypto/hisilicon/zip/
9401
9402HMM - Heterogeneous Memory Management
9403M:	Jérôme Glisse <jglisse@redhat.com>
9404L:	linux-mm@kvack.org
9405S:	Maintained
9406F:	Documentation/mm/hmm.rst
9407F:	include/linux/hmm*
9408F:	lib/test_hmm*
9409F:	mm/hmm*
9410F:	tools/testing/selftests/mm/*hmm*
9411
9412HOST AP DRIVER
9413M:	Jouni Malinen <j@w1.fi>
9414L:	linux-wireless@vger.kernel.org
9415S:	Obsolete
9416W:	http://w1.fi/hostap-driver.html
9417F:	drivers/net/wireless/intersil/hostap/
9418
9419HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9420L:	platform-driver-x86@vger.kernel.org
9421S:	Orphan
9422F:	drivers/platform/x86/hp/tc1100-wmi.c
9423
9424HPET:	High Precision Event Timers driver
9425M:	Clemens Ladisch <clemens@ladisch.de>
9426S:	Maintained
9427F:	Documentation/timers/hpet.rst
9428F:	drivers/char/hpet.c
9429F:	include/linux/hpet.h
9430F:	include/uapi/linux/hpet.h
9431
9432HPET:	x86
9433S:	Orphan
9434F:	arch/x86/include/asm/hpet.h
9435F:	arch/x86/kernel/hpet.c
9436
9437HPFS FILESYSTEM
9438M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9439S:	Maintained
9440W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9441F:	fs/hpfs/
9442
9443HSI SUBSYSTEM
9444M:	Sebastian Reichel <sre@kernel.org>
9445S:	Maintained
9446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9447F:	Documentation/ABI/testing/sysfs-bus-hsi
9448F:	Documentation/driver-api/hsi.rst
9449F:	drivers/hsi/
9450F:	include/linux/hsi/
9451F:	include/uapi/linux/hsi/
9452
9453HSO 3G MODEM DRIVER
9454L:	linux-usb@vger.kernel.org
9455S:	Orphan
9456F:	drivers/net/usb/hso.c
9457
9458HSR NETWORK PROTOCOL
9459L:	netdev@vger.kernel.org
9460S:	Orphan
9461F:	net/hsr/
9462
9463HT16K33 LED CONTROLLER DRIVER
9464M:	Robin van der Gracht <robin@protonic.nl>
9465S:	Maintained
9466F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9467F:	drivers/auxdisplay/ht16k33.c
9468
9469HTCPEN TOUCHSCREEN DRIVER
9470M:	Pau Oliva Fora <pof@eslack.org>
9471L:	linux-input@vger.kernel.org
9472S:	Maintained
9473F:	drivers/input/touchscreen/htcpen.c
9474
9475HTE SUBSYSTEM
9476M:	Dipen Patel <dipenp@nvidia.com>
9477L:	timestamp@lists.linux.dev
9478S:	Maintained
9479Q:	https://patchwork.kernel.org/project/timestamp/list/
9480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9481F:	Documentation/devicetree/bindings/timestamp/
9482F:	Documentation/driver-api/hte/
9483F:	drivers/hte/
9484F:	include/linux/hte.h
9485
9486HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9487M:	Lorenzo Bianconi <lorenzo@kernel.org>
9488L:	linux-iio@vger.kernel.org
9489S:	Maintained
9490W:	http://www.st.com/
9491F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9492F:	drivers/iio/humidity/hts221*
9493
9494HUAWEI ETHERNET DRIVER
9495M:	Cai Huoqing <cai.huoqing@linux.dev>
9496L:	netdev@vger.kernel.org
9497S:	Maintained
9498F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9499F:	drivers/net/ethernet/huawei/hinic/
9500
9501HUGETLB SUBSYSTEM
9502M:	Mike Kravetz <mike.kravetz@oracle.com>
9503M:	Muchun Song <muchun.song@linux.dev>
9504L:	linux-mm@kvack.org
9505S:	Maintained
9506F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9507F:	Documentation/admin-guide/mm/hugetlbpage.rst
9508F:	Documentation/mm/hugetlbfs_reserv.rst
9509F:	Documentation/mm/vmemmap_dedup.rst
9510F:	fs/hugetlbfs/
9511F:	include/linux/hugetlb.h
9512F:	mm/hugetlb.c
9513F:	mm/hugetlb_vmemmap.c
9514F:	mm/hugetlb_vmemmap.h
9515
9516HVA ST MEDIA DRIVER
9517M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9518L:	linux-media@vger.kernel.org
9519S:	Supported
9520W:	https://linuxtv.org
9521T:	git git://linuxtv.org/media_tree.git
9522F:	drivers/media/platform/st/sti/hva
9523
9524HWPOISON MEMORY FAILURE HANDLING
9525M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9526R:	Miaohe Lin <linmiaohe@huawei.com>
9527L:	linux-mm@kvack.org
9528S:	Maintained
9529F:	mm/hwpoison-inject.c
9530F:	mm/memory-failure.c
9531
9532HYCON HY46XX TOUCHSCREEN SUPPORT
9533M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9534L:	linux-input@vger.kernel.org
9535S:	Maintained
9536F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9537F:	drivers/input/touchscreen/hycon-hy46xx.c
9538
9539HYGON PROCESSOR SUPPORT
9540M:	Pu Wen <puwen@hygon.cn>
9541L:	linux-kernel@vger.kernel.org
9542S:	Maintained
9543F:	arch/x86/kernel/cpu/hygon.c
9544
9545HYNIX HI556 SENSOR DRIVER
9546M:	Shawn Tu <shawnx.tu@intel.com>
9547L:	linux-media@vger.kernel.org
9548S:	Maintained
9549T:	git git://linuxtv.org/media_tree.git
9550F:	drivers/media/i2c/hi556.c
9551
9552HYNIX HI846 SENSOR DRIVER
9553M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9554L:	linux-media@vger.kernel.org
9555S:	Maintained
9556F:	drivers/media/i2c/hi846.c
9557
9558HYNIX HI847 SENSOR DRIVER
9559M:	Shawn Tu <shawnx.tu@intel.com>
9560L:	linux-media@vger.kernel.org
9561S:	Maintained
9562F:	drivers/media/i2c/hi847.c
9563
9564Hyper-V/Azure CORE AND DRIVERS
9565M:	"K. Y. Srinivasan" <kys@microsoft.com>
9566M:	Haiyang Zhang <haiyangz@microsoft.com>
9567M:	Wei Liu <wei.liu@kernel.org>
9568M:	Dexuan Cui <decui@microsoft.com>
9569L:	linux-hyperv@vger.kernel.org
9570S:	Supported
9571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9572F:	Documentation/ABI/stable/sysfs-bus-vmbus
9573F:	Documentation/ABI/testing/debugfs-hyperv
9574F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9575F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9576F:	Documentation/virt/hyperv
9577F:	arch/arm64/hyperv
9578F:	arch/arm64/include/asm/hyperv-tlfs.h
9579F:	arch/arm64/include/asm/mshyperv.h
9580F:	arch/x86/hyperv
9581F:	arch/x86/include/asm/hyperv-tlfs.h
9582F:	arch/x86/include/asm/mshyperv.h
9583F:	arch/x86/include/asm/trace/hyperv.h
9584F:	arch/x86/kernel/cpu/mshyperv.c
9585F:	drivers/clocksource/hyperv_timer.c
9586F:	drivers/hid/hid-hyperv.c
9587F:	drivers/hv/
9588F:	drivers/input/serio/hyperv-keyboard.c
9589F:	drivers/iommu/hyperv-iommu.c
9590F:	drivers/net/ethernet/microsoft/
9591F:	drivers/net/hyperv/
9592F:	drivers/pci/controller/pci-hyperv-intf.c
9593F:	drivers/pci/controller/pci-hyperv.c
9594F:	drivers/scsi/storvsc_drv.c
9595F:	drivers/uio/uio_hv_generic.c
9596F:	drivers/video/fbdev/hyperv_fb.c
9597F:	include/asm-generic/hyperv-tlfs.h
9598F:	include/asm-generic/mshyperv.h
9599F:	include/clocksource/hyperv_timer.h
9600F:	include/linux/hyperv.h
9601F:	include/net/mana
9602F:	include/uapi/linux/hyperv.h
9603F:	net/vmw_vsock/hyperv_transport.c
9604F:	tools/hv/
9605
9606HYPERBUS SUPPORT
9607M:	Vignesh Raghavendra <vigneshr@ti.com>
9608L:	linux-mtd@lists.infradead.org
9609S:	Supported
9610Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9611C:	irc://irc.oftc.net/mtd
9612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9613F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9614F:	drivers/mtd/hyperbus/
9615F:	include/linux/mtd/hyperbus.h
9616
9617HYPERVISOR VIRTUAL CONSOLE DRIVER
9618L:	linuxppc-dev@lists.ozlabs.org
9619S:	Odd Fixes
9620F:	drivers/tty/hvc/
9621
9622I2C ACPI SUPPORT
9623M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9624L:	linux-i2c@vger.kernel.org
9625L:	linux-acpi@vger.kernel.org
9626S:	Maintained
9627F:	drivers/i2c/i2c-core-acpi.c
9628
9629I2C CONTROLLER DRIVER FOR NVIDIA GPU
9630M:	Ajay Gupta <ajayg@nvidia.com>
9631L:	linux-i2c@vger.kernel.org
9632S:	Maintained
9633F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9634F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9635
9636I2C MUXES
9637M:	Peter Rosin <peda@axentia.se>
9638L:	linux-i2c@vger.kernel.org
9639S:	Maintained
9640F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9641F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9642F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9643F:	Documentation/i2c/i2c-topology.rst
9644F:	Documentation/i2c/muxes/
9645F:	drivers/i2c/i2c-mux.c
9646F:	drivers/i2c/muxes/
9647F:	include/linux/i2c-mux.h
9648
9649I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9650M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9651L:	linux-i2c@vger.kernel.org
9652S:	Maintained
9653F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9654F:	drivers/i2c/busses/i2c-mv64xxx.c
9655
9656I2C OVER PARALLEL PORT
9657M:	Jean Delvare <jdelvare@suse.com>
9658L:	linux-i2c@vger.kernel.org
9659S:	Maintained
9660F:	Documentation/i2c/busses/i2c-parport.rst
9661F:	drivers/i2c/busses/i2c-parport.c
9662
9663I2C SUBSYSTEM
9664M:	Wolfram Sang <wsa@kernel.org>
9665L:	linux-i2c@vger.kernel.org
9666S:	Maintained
9667W:	https://i2c.wiki.kernel.org/
9668Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9670F:	Documentation/devicetree/bindings/i2c/i2c.txt
9671F:	Documentation/i2c/
9672F:	drivers/i2c/*
9673F:	include/dt-bindings/i2c/i2c.h
9674F:	include/linux/i2c-dev.h
9675F:	include/linux/i2c-smbus.h
9676F:	include/linux/i2c.h
9677F:	include/uapi/linux/i2c-*.h
9678F:	include/uapi/linux/i2c.h
9679
9680I2C SUBSYSTEM HOST DRIVERS
9681L:	linux-i2c@vger.kernel.org
9682S:	Odd Fixes
9683W:	https://i2c.wiki.kernel.org/
9684Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9686F:	Documentation/devicetree/bindings/i2c/
9687F:	drivers/i2c/algos/
9688F:	drivers/i2c/busses/
9689F:	include/dt-bindings/i2c/
9690
9691I2C-TAOS-EVM DRIVER
9692M:	Jean Delvare <jdelvare@suse.com>
9693L:	linux-i2c@vger.kernel.org
9694S:	Maintained
9695F:	Documentation/i2c/busses/i2c-taos-evm.rst
9696F:	drivers/i2c/busses/i2c-taos-evm.c
9697
9698I2C-TINY-USB DRIVER
9699M:	Till Harbaum <till@harbaum.org>
9700L:	linux-i2c@vger.kernel.org
9701S:	Maintained
9702W:	http://www.harbaum.org/till/i2c_tiny_usb
9703F:	drivers/i2c/busses/i2c-tiny-usb.c
9704
9705I2C/SMBUS CONTROLLER DRIVERS FOR PC
9706M:	Jean Delvare <jdelvare@suse.com>
9707L:	linux-i2c@vger.kernel.org
9708S:	Maintained
9709F:	Documentation/i2c/busses/i2c-ali1535.rst
9710F:	Documentation/i2c/busses/i2c-ali1563.rst
9711F:	Documentation/i2c/busses/i2c-ali15x3.rst
9712F:	Documentation/i2c/busses/i2c-amd756.rst
9713F:	Documentation/i2c/busses/i2c-amd8111.rst
9714F:	Documentation/i2c/busses/i2c-i801.rst
9715F:	Documentation/i2c/busses/i2c-nforce2.rst
9716F:	Documentation/i2c/busses/i2c-piix4.rst
9717F:	Documentation/i2c/busses/i2c-sis5595.rst
9718F:	Documentation/i2c/busses/i2c-sis630.rst
9719F:	Documentation/i2c/busses/i2c-sis96x.rst
9720F:	Documentation/i2c/busses/i2c-via.rst
9721F:	Documentation/i2c/busses/i2c-viapro.rst
9722F:	drivers/i2c/busses/i2c-ali1535.c
9723F:	drivers/i2c/busses/i2c-ali1563.c
9724F:	drivers/i2c/busses/i2c-ali15x3.c
9725F:	drivers/i2c/busses/i2c-amd756-s4882.c
9726F:	drivers/i2c/busses/i2c-amd756.c
9727F:	drivers/i2c/busses/i2c-amd8111.c
9728F:	drivers/i2c/busses/i2c-i801.c
9729F:	drivers/i2c/busses/i2c-isch.c
9730F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9731F:	drivers/i2c/busses/i2c-nforce2.c
9732F:	drivers/i2c/busses/i2c-piix4.c
9733F:	drivers/i2c/busses/i2c-sis5595.c
9734F:	drivers/i2c/busses/i2c-sis630.c
9735F:	drivers/i2c/busses/i2c-sis96x.c
9736F:	drivers/i2c/busses/i2c-via.c
9737F:	drivers/i2c/busses/i2c-viapro.c
9738
9739I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9740M:	Hans de Goede <hdegoede@redhat.com>
9741L:	linux-i2c@vger.kernel.org
9742S:	Maintained
9743F:	drivers/i2c/busses/i2c-cht-wc.c
9744
9745I2C/SMBUS ISMT DRIVER
9746M:	Seth Heasley <seth.heasley@intel.com>
9747M:	Neil Horman <nhorman@tuxdriver.com>
9748L:	linux-i2c@vger.kernel.org
9749F:	Documentation/i2c/busses/i2c-ismt.rst
9750F:	drivers/i2c/busses/i2c-ismt.c
9751
9752I2C/SMBUS STUB DRIVER
9753M:	Jean Delvare <jdelvare@suse.com>
9754L:	linux-i2c@vger.kernel.org
9755S:	Maintained
9756F:	drivers/i2c/i2c-stub.c
9757
9758I3C DRIVER FOR ASPEED AST2600
9759M:	Jeremy Kerr <jk@codeconstruct.com.au>
9760S:	Maintained
9761F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9762F:	drivers/i3c/master/ast2600-i3c-master.c
9763
9764I3C DRIVER FOR CADENCE I3C MASTER IP
9765M:	Przemysław Gaj <pgaj@cadence.com>
9766S:	Maintained
9767F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9768F:	drivers/i3c/master/i3c-master-cdns.c
9769
9770I3C DRIVER FOR SYNOPSYS DESIGNWARE
9771S:	Orphan
9772F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9773F:	drivers/i3c/master/dw*
9774
9775I3C SUBSYSTEM
9776M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9777L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9778S:	Maintained
9779C:	irc://chat.freenode.net/linux-i3c
9780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9781F:	Documentation/ABI/testing/sysfs-bus-i3c
9782F:	Documentation/devicetree/bindings/i3c/
9783F:	Documentation/driver-api/i3c
9784F:	drivers/i3c/
9785F:	include/linux/i3c/
9786
9787IA64 (Itanium) PLATFORM
9788L:	linux-ia64@vger.kernel.org
9789S:	Orphan
9790F:	Documentation/arch/ia64/
9791F:	arch/ia64/
9792
9793IBM Operation Panel Input Driver
9794M:	Eddie James <eajames@linux.ibm.com>
9795L:	linux-input@vger.kernel.org
9796S:	Maintained
9797F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9798F:	drivers/input/misc/ibm-panel.c
9799
9800IBM Power 842 compression accelerator
9801M:	Haren Myneni <haren@us.ibm.com>
9802S:	Supported
9803F:	crypto/842.c
9804F:	drivers/crypto/nx/Kconfig
9805F:	drivers/crypto/nx/Makefile
9806F:	drivers/crypto/nx/nx-842*
9807F:	include/linux/sw842.h
9808F:	lib/842/
9809
9810IBM Power in-Nest Crypto Acceleration
9811M:	Breno Leitão <leitao@debian.org>
9812M:	Nayna Jain <nayna@linux.ibm.com>
9813M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9814L:	linux-crypto@vger.kernel.org
9815S:	Supported
9816F:	drivers/crypto/nx/Kconfig
9817F:	drivers/crypto/nx/Makefile
9818F:	drivers/crypto/nx/nx-aes*
9819F:	drivers/crypto/nx/nx-sha*
9820F:	drivers/crypto/nx/nx.*
9821F:	drivers/crypto/nx/nx_csbcpb.h
9822F:	drivers/crypto/nx/nx_debugfs.c
9823
9824IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9825M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9826L:	linux-pci@vger.kernel.org
9827L:	linuxppc-dev@lists.ozlabs.org
9828S:	Supported
9829F:	drivers/pci/hotplug/rpadlpar*
9830
9831IBM Power Linux RAID adapter
9832M:	Brian King <brking@us.ibm.com>
9833S:	Supported
9834F:	drivers/scsi/ipr.*
9835
9836IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9837M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9838L:	linux-pci@vger.kernel.org
9839L:	linuxppc-dev@lists.ozlabs.org
9840S:	Supported
9841F:	drivers/pci/hotplug/rpaphp*
9842
9843IBM Power SRIOV Virtual NIC Device Driver
9844M:	Haren Myneni <haren@linux.ibm.com>
9845M:	Rick Lindsley <ricklind@linux.ibm.com>
9846R:	Nick Child <nnac123@linux.ibm.com>
9847R:	Dany Madden <danymadden@us.ibm.com>
9848R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9849L:	netdev@vger.kernel.org
9850S:	Supported
9851F:	drivers/net/ethernet/ibm/ibmvnic.*
9852
9853IBM Power VFIO Support
9854M:	Timothy Pearson <tpearson@raptorengineering.com>
9855S:	Supported
9856F:	drivers/vfio/vfio_iommu_spapr_tce.c
9857
9858IBM Power Virtual Ethernet Device Driver
9859M:	Nick Child <nnac123@linux.ibm.com>
9860L:	netdev@vger.kernel.org
9861S:	Supported
9862F:	drivers/net/ethernet/ibm/ibmveth.*
9863
9864IBM Power Virtual FC Device Drivers
9865M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9866L:	linux-scsi@vger.kernel.org
9867S:	Supported
9868F:	drivers/scsi/ibmvscsi/ibmvfc*
9869
9870IBM Power Virtual Management Channel Driver
9871M:	Brad Warrum <bwarrum@linux.ibm.com>
9872M:	Ritu Agarwal <rituagar@linux.ibm.com>
9873S:	Supported
9874F:	drivers/misc/ibmvmc.*
9875
9876IBM Power Virtual SCSI Device Drivers
9877M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9878L:	linux-scsi@vger.kernel.org
9879S:	Supported
9880F:	drivers/scsi/ibmvscsi/ibmvscsi*
9881F:	include/scsi/viosrp.h
9882
9883IBM Power Virtual SCSI Device Target Driver
9884M:	Michael Cyr <mikecyr@linux.ibm.com>
9885L:	linux-scsi@vger.kernel.org
9886L:	target-devel@vger.kernel.org
9887S:	Supported
9888F:	drivers/scsi/ibmvscsi_tgt/
9889
9890IBM Power VMX Cryptographic instructions
9891M:	Breno Leitão <leitao@debian.org>
9892M:	Nayna Jain <nayna@linux.ibm.com>
9893M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9894L:	linux-crypto@vger.kernel.org
9895S:	Supported
9896F:	drivers/crypto/vmx/Kconfig
9897F:	drivers/crypto/vmx/Makefile
9898F:	drivers/crypto/vmx/aes*
9899F:	drivers/crypto/vmx/ghash*
9900F:	drivers/crypto/vmx/ppc-xlate.pl
9901F:	drivers/crypto/vmx/vmx.c
9902
9903IBM ServeRAID RAID DRIVER
9904S:	Orphan
9905F:	drivers/scsi/ips.*
9906
9907ICH LPC AND GPIO DRIVER
9908M:	Peter Tyser <ptyser@xes-inc.com>
9909S:	Maintained
9910F:	drivers/gpio/gpio-ich.c
9911F:	drivers/mfd/lpc_ich.c
9912
9913ICY I2C DRIVER
9914M:	Max Staudt <max@enpas.org>
9915L:	linux-i2c@vger.kernel.org
9916S:	Maintained
9917F:	drivers/i2c/busses/i2c-icy.c
9918
9919IDEAPAD LAPTOP EXTRAS DRIVER
9920M:	Ike Panhc <ike.pan@canonical.com>
9921L:	platform-driver-x86@vger.kernel.org
9922S:	Maintained
9923W:	http://launchpad.net/ideapad-laptop
9924F:	drivers/platform/x86/ideapad-laptop.c
9925
9926IDEAPAD LAPTOP SLIDEBAR DRIVER
9927M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9928L:	linux-input@vger.kernel.org
9929S:	Maintained
9930W:	https://github.com/o2genum/ideapad-slidebar
9931F:	drivers/input/misc/ideapad_slidebar.c
9932
9933IDMAPPED MOUNTS
9934M:	Christian Brauner <brauner@kernel.org>
9935M:	Seth Forshee <sforshee@kernel.org>
9936L:	linux-fsdevel@vger.kernel.org
9937S:	Maintained
9938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9939F:	Documentation/filesystems/idmappings.rst
9940F:	include/linux/mnt_idmapping.*
9941F:	tools/testing/selftests/mount_setattr/
9942
9943IDT VersaClock 5 CLOCK DRIVER
9944M:	Luca Ceresoli <luca@lucaceresoli.net>
9945S:	Maintained
9946F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9947F:	drivers/clk/clk-versaclock5.c
9948
9949IEEE 802.15.4 SUBSYSTEM
9950M:	Alexander Aring <alex.aring@gmail.com>
9951M:	Stefan Schmidt <stefan@datenfreihafen.org>
9952M:	Miquel Raynal <miquel.raynal@bootlin.com>
9953L:	linux-wpan@vger.kernel.org
9954S:	Maintained
9955W:	https://linux-wpan.org/
9956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9958F:	Documentation/networking/ieee802154.rst
9959F:	drivers/net/ieee802154/
9960F:	include/linux/ieee802154.h
9961F:	include/linux/nl802154.h
9962F:	include/net/af_ieee802154.h
9963F:	include/net/cfg802154.h
9964F:	include/net/ieee802154_netdev.h
9965F:	include/net/mac802154.h
9966F:	include/net/nl802154.h
9967F:	net/ieee802154/
9968F:	net/mac802154/
9969
9970IFCVF VIRTIO DATA PATH ACCELERATOR
9971R:	Zhu Lingshan <lingshan.zhu@intel.com>
9972F:	drivers/vdpa/ifcvf/
9973
9974IFE PROTOCOL
9975M:	Yotam Gigi <yotam.gi@gmail.com>
9976M:	Jamal Hadi Salim <jhs@mojatatu.com>
9977F:	include/net/ife.h
9978F:	include/uapi/linux/ife.h
9979F:	net/ife
9980
9981IGORPLUG-USB IR RECEIVER
9982M:	Sean Young <sean@mess.org>
9983L:	linux-media@vger.kernel.org
9984S:	Maintained
9985F:	drivers/media/rc/igorplugusb.c
9986
9987IGUANAWORKS USB IR TRANSCEIVER
9988M:	Sean Young <sean@mess.org>
9989L:	linux-media@vger.kernel.org
9990S:	Maintained
9991F:	drivers/media/rc/iguanair.c
9992
9993IIO DIGITAL POTENTIOMETER DAC
9994M:	Peter Rosin <peda@axentia.se>
9995L:	linux-iio@vger.kernel.org
9996S:	Maintained
9997F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9998F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9999F:	drivers/iio/dac/dpot-dac.c
10000
10001IIO ENVELOPE DETECTOR
10002M:	Peter Rosin <peda@axentia.se>
10003L:	linux-iio@vger.kernel.org
10004S:	Maintained
10005F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10006F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10007F:	drivers/iio/adc/envelope-detector.c
10008
10009IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10010M:	Matti Vaittinen <mazziesaccount@gmail.com>
10011L:	linux-iio@vger.kernel.org
10012S:	Maintained
10013F:	drivers/iio/light/gain-time-scale-helper.c
10014F:	drivers/iio/light/gain-time-scale-helper.h
10015
10016IIO MULTIPLEXER
10017M:	Peter Rosin <peda@axentia.se>
10018L:	linux-iio@vger.kernel.org
10019S:	Maintained
10020F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10021F:	drivers/iio/multiplexer/iio-mux.c
10022
10023IIO SCMI BASED DRIVER
10024M:	Jyoti Bhayana <jbhayana@google.com>
10025L:	linux-iio@vger.kernel.org
10026S:	Maintained
10027F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10028
10029IIO SUBSYSTEM AND DRIVERS
10030M:	Jonathan Cameron <jic23@kernel.org>
10031R:	Lars-Peter Clausen <lars@metafoo.de>
10032L:	linux-iio@vger.kernel.org
10033S:	Maintained
10034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10035F:	Documentation/ABI/testing/configfs-iio*
10036F:	Documentation/ABI/testing/sysfs-bus-iio*
10037F:	Documentation/devicetree/bindings/iio/
10038F:	drivers/iio/
10039F:	drivers/staging/iio/
10040F:	include/dt-bindings/iio/
10041F:	include/linux/iio/
10042F:	tools/iio/
10043
10044IIO UNIT CONVERTER
10045M:	Peter Rosin <peda@axentia.se>
10046L:	linux-iio@vger.kernel.org
10047S:	Maintained
10048F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10049F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10050F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10051F:	drivers/iio/afe/iio-rescale.c
10052
10053IKANOS/ADI EAGLE ADSL USB DRIVER
10054M:	Matthieu Castet <castet.matthieu@free.fr>
10055M:	Stanislaw Gruszka <stf_xl@wp.pl>
10056S:	Maintained
10057F:	drivers/usb/atm/ueagle-atm.c
10058
10059IMAGIS TOUCHSCREEN DRIVER
10060M:	Markuss Broks <markuss.broks@gmail.com>
10061S:	Maintained
10062F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10063F:	drivers/input/touchscreen/imagis.c
10064
10065IMGTEC ASCII LCD DRIVER
10066M:	Paul Burton <paulburton@kernel.org>
10067S:	Maintained
10068F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10069F:	drivers/auxdisplay/img-ascii-lcd.c
10070
10071IMGTEC IR DECODER DRIVER
10072S:	Orphan
10073F:	drivers/media/rc/img-ir/
10074
10075IMON SOUNDGRAPH USB IR RECEIVER
10076M:	Sean Young <sean@mess.org>
10077L:	linux-media@vger.kernel.org
10078S:	Maintained
10079F:	drivers/media/rc/imon.c
10080F:	drivers/media/rc/imon_raw.c
10081
10082IMS TWINTURBO FRAMEBUFFER DRIVER
10083L:	linux-fbdev@vger.kernel.org
10084S:	Orphan
10085F:	drivers/video/fbdev/imsttfb.c
10086
10087INA209 HARDWARE MONITOR DRIVER
10088M:	Guenter Roeck <linux@roeck-us.net>
10089L:	linux-hwmon@vger.kernel.org
10090S:	Maintained
10091F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10092F:	Documentation/hwmon/ina209.rst
10093F:	drivers/hwmon/ina209.c
10094
10095INA2XX HARDWARE MONITOR DRIVER
10096M:	Guenter Roeck <linux@roeck-us.net>
10097L:	linux-hwmon@vger.kernel.org
10098S:	Maintained
10099F:	Documentation/hwmon/ina2xx.rst
10100F:	drivers/hwmon/ina2xx.c
10101F:	include/linux/platform_data/ina2xx.h
10102
10103INDEX OF FURTHER KERNEL DOCUMENTATION
10104M:	Carlos Bilbao <carlos.bilbao@amd.com>
10105S:	Maintained
10106F:	Documentation/process/kernel-docs.rst
10107
10108INDUSTRY PACK SUBSYSTEM (IPACK)
10109M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10110M:	Jens Taprogge <jens.taprogge@taprogge.org>
10111M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10112L:	industrypack-devel@lists.sourceforge.net
10113S:	Maintained
10114W:	http://industrypack.sourceforge.net
10115F:	drivers/ipack/
10116
10117INFINEON DPS310 Driver
10118M:	Eddie James <eajames@linux.ibm.com>
10119L:	linux-iio@vger.kernel.org
10120S:	Maintained
10121F:	drivers/iio/pressure/dps310.c
10122
10123INFINEON PEB2466 ASoC CODEC
10124M:	Herve Codina <herve.codina@bootlin.com>
10125L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10126S:	Maintained
10127F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10128F:	sound/soc/codecs/peb2466.c
10129
10130INFINIBAND SUBSYSTEM
10131M:	Jason Gunthorpe <jgg@nvidia.com>
10132M:	Leon Romanovsky <leonro@nvidia.com>
10133L:	linux-rdma@vger.kernel.org
10134S:	Supported
10135W:	https://github.com/linux-rdma/rdma-core
10136Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10138F:	Documentation/devicetree/bindings/infiniband/
10139F:	Documentation/infiniband/
10140F:	drivers/infiniband/
10141F:	include/rdma/
10142F:	include/trace/events/ib_mad.h
10143F:	include/trace/events/ib_umad.h
10144F:	include/trace/misc/rdma.h
10145F:	include/uapi/linux/if_infiniband.h
10146F:	include/uapi/rdma/
10147F:	samples/bpf/ibumad_kern.c
10148F:	samples/bpf/ibumad_user.c
10149
10150INGENIC JZ4780 NAND DRIVER
10151M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10152L:	linux-mtd@lists.infradead.org
10153L:	linux-mips@vger.kernel.org
10154S:	Maintained
10155F:	drivers/mtd/nand/raw/ingenic/
10156
10157INGENIC JZ47xx SoCs
10158M:	Paul Cercueil <paul@crapouillou.net>
10159L:	linux-mips@vger.kernel.org
10160S:	Maintained
10161F:	arch/mips/boot/dts/ingenic/
10162F:	arch/mips/generic/board-ingenic.c
10163F:	arch/mips/include/asm/mach-ingenic/
10164F:	arch/mips/ingenic/Kconfig
10165F:	drivers/clk/ingenic/
10166F:	drivers/dma/dma-jz4780.c
10167F:	drivers/gpu/drm/ingenic/
10168F:	drivers/i2c/busses/i2c-jz4780.c
10169F:	drivers/iio/adc/ingenic-adc.c
10170F:	drivers/irqchip/irq-ingenic.c
10171F:	drivers/memory/jz4780-nemc.c
10172F:	drivers/mmc/host/jz4740_mmc.c
10173F:	drivers/mtd/nand/raw/ingenic/
10174F:	drivers/pinctrl/pinctrl-ingenic.c
10175F:	drivers/power/supply/ingenic-battery.c
10176F:	drivers/pwm/pwm-jz4740.c
10177F:	drivers/remoteproc/ingenic_rproc.c
10178F:	drivers/rtc/rtc-jz4740.c
10179F:	drivers/tty/serial/8250/8250_ingenic.c
10180F:	drivers/usb/musb/jz4740.c
10181F:	drivers/watchdog/jz4740_wdt.c
10182F:	include/dt-bindings/iio/adc/ingenic,adc.h
10183F:	include/linux/mfd/ingenic-tcu.h
10184F:	sound/soc/codecs/jz47*
10185F:	sound/soc/jz4740/
10186
10187INJOINIC IP5xxx POWER BANK IC DRIVER
10188M:	Samuel Holland <samuel@sholland.org>
10189S:	Maintained
10190F:	drivers/power/supply/ip5xxx_power.c
10191
10192INOTIFY
10193M:	Jan Kara <jack@suse.cz>
10194R:	Amir Goldstein <amir73il@gmail.com>
10195L:	linux-fsdevel@vger.kernel.org
10196S:	Maintained
10197F:	Documentation/filesystems/inotify.rst
10198F:	fs/notify/inotify/
10199F:	include/linux/inotify.h
10200F:	include/uapi/linux/inotify.h
10201
10202INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10203M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10204L:	linux-input@vger.kernel.org
10205S:	Maintained
10206Q:	http://patchwork.kernel.org/project/linux-input/list/
10207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10208F:	Documentation/devicetree/bindings/input/
10209F:	Documentation/devicetree/bindings/serio/
10210F:	Documentation/input/
10211F:	drivers/input/
10212F:	include/dt-bindings/input/
10213F:	include/linux/input.h
10214F:	include/linux/input/
10215F:	include/uapi/linux/input-event-codes.h
10216F:	include/uapi/linux/input.h
10217
10218INPUT MULTITOUCH (MT) PROTOCOL
10219M:	Henrik Rydberg <rydberg@bitmath.org>
10220L:	linux-input@vger.kernel.org
10221S:	Odd fixes
10222F:	Documentation/input/multi-touch-protocol.rst
10223F:	drivers/input/input-mt.c
10224K:	\b(ABS|SYN)_MT_
10225
10226INSIDE SECURE CRYPTO DRIVER
10227M:	Antoine Tenart <atenart@kernel.org>
10228L:	linux-crypto@vger.kernel.org
10229S:	Maintained
10230F:	drivers/crypto/inside-secure/
10231
10232INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10233M:	Mimi Zohar <zohar@linux.ibm.com>
10234M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10235L:	linux-integrity@vger.kernel.org
10236S:	Supported
10237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10238F:	security/integrity/
10239F:	security/integrity/ima/
10240
10241INTEL 810/815 FRAMEBUFFER DRIVER
10242M:	Antonino Daplas <adaplas@gmail.com>
10243L:	linux-fbdev@vger.kernel.org
10244S:	Maintained
10245F:	drivers/video/fbdev/i810/
10246
10247INTEL 8255 GPIO DRIVER
10248M:	William Breathitt Gray <william.gray@linaro.org>
10249L:	linux-gpio@vger.kernel.org
10250S:	Maintained
10251F:	drivers/gpio/gpio-i8255.c
10252F:	drivers/gpio/gpio-i8255.h
10253
10254INTEL ASoC DRIVERS
10255M:	Cezary Rojewski <cezary.rojewski@intel.com>
10256M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10257M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10258M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10259M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10260M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10261M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10262L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10263S:	Supported
10264F:	sound/soc/intel/
10265
10266INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10267M:	Hans de Goede <hdegoede@redhat.com>
10268L:	platform-driver-x86@vger.kernel.org
10269S:	Maintained
10270F:	drivers/platform/x86/intel/atomisp2/pm.c
10271
10272INTEL ATOMISP2 LED DRIVER
10273M:	Hans de Goede <hdegoede@redhat.com>
10274L:	platform-driver-x86@vger.kernel.org
10275S:	Maintained
10276F:	drivers/platform/x86/intel/atomisp2/led.c
10277
10278INTEL BIOS SAR INT1092 DRIVER
10279M:	Shravan Sudhakar <s.shravan@intel.com>
10280M:	Intel Corporation <linuxwwan@intel.com>
10281L:	platform-driver-x86@vger.kernel.org
10282S:	Maintained
10283F:	drivers/platform/x86/intel/int1092/
10284
10285INTEL BROXTON PMC DRIVER
10286M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10287M:	Zha Qipeng <qipeng.zha@intel.com>
10288S:	Maintained
10289F:	drivers/mfd/intel_pmc_bxt.c
10290F:	include/linux/mfd/intel_pmc_bxt.h
10291
10292INTEL C600 SERIES SAS CONTROLLER DRIVER
10293M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10294L:	linux-scsi@vger.kernel.org
10295S:	Supported
10296T:	git git://git.code.sf.net/p/intel-sas/isci
10297F:	drivers/scsi/isci/
10298
10299INTEL CPU family model numbers
10300M:	Tony Luck <tony.luck@intel.com>
10301M:	x86@kernel.org
10302L:	linux-kernel@vger.kernel.org
10303S:	Supported
10304F:	arch/x86/include/asm/intel-family.h
10305
10306INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10307M:	Jani Nikula <jani.nikula@linux.intel.com>
10308M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10309M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10310M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10311L:	intel-gfx@lists.freedesktop.org
10312S:	Supported
10313W:	https://01.org/linuxgraphics/
10314Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10315B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10316C:	irc://irc.oftc.net/intel-gfx
10317T:	git git://anongit.freedesktop.org/drm-intel
10318F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10319F:	Documentation/gpu/i915.rst
10320F:	drivers/gpu/drm/i915/
10321F:	include/drm/i915*
10322F:	include/uapi/drm/i915_drm.h
10323
10324INTEL ETHERNET DRIVERS
10325M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10326M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10327L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10328S:	Supported
10329W:	http://www.intel.com/support/feedback.htm
10330W:	http://e1000.sourceforge.net/
10331Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10334F:	Documentation/networking/device_drivers/ethernet/intel/
10335F:	drivers/net/ethernet/intel/
10336F:	drivers/net/ethernet/intel/*/
10337F:	include/linux/avf/virtchnl.h
10338F:	include/linux/net/intel/iidc.h
10339
10340INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10341M:	Mustafa Ismail <mustafa.ismail@intel.com>
10342M:	Shiraz Saleem <shiraz.saleem@intel.com>
10343L:	linux-rdma@vger.kernel.org
10344S:	Supported
10345F:	drivers/infiniband/hw/irdma/
10346F:	include/uapi/rdma/irdma-abi.h
10347
10348INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10349M:	Maik Broemme <mbroemme@libmpq.org>
10350L:	linux-fbdev@vger.kernel.org
10351S:	Maintained
10352F:	Documentation/fb/intelfb.rst
10353F:	drivers/video/fbdev/intelfb/
10354
10355INTEL GPIO DRIVERS
10356M:	Andy Shevchenko <andy@kernel.org>
10357L:	linux-gpio@vger.kernel.org
10358S:	Supported
10359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10360F:	drivers/gpio/gpio-elkhartlake.c
10361F:	drivers/gpio/gpio-ich.c
10362F:	drivers/gpio/gpio-merrifield.c
10363F:	drivers/gpio/gpio-ml-ioh.c
10364F:	drivers/gpio/gpio-pch.c
10365F:	drivers/gpio/gpio-sch.c
10366F:	drivers/gpio/gpio-sodaville.c
10367F:	drivers/gpio/gpio-tangier.c
10368
10369INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10370M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10371M:	Zhi Wang <zhi.a.wang@intel.com>
10372L:	intel-gvt-dev@lists.freedesktop.org
10373L:	intel-gfx@lists.freedesktop.org
10374S:	Supported
10375W:	https://01.org/igvt-g
10376T:	git https://github.com/intel/gvt-linux.git
10377F:	drivers/gpu/drm/i915/gvt/
10378
10379INTEL HID EVENT DRIVER
10380M:	Alex Hung <alexhung@gmail.com>
10381L:	platform-driver-x86@vger.kernel.org
10382S:	Maintained
10383F:	drivers/platform/x86/intel/hid.c
10384
10385INTEL I/OAT DMA DRIVER
10386M:	Dave Jiang <dave.jiang@intel.com>
10387R:	Dan Williams <dan.j.williams@intel.com>
10388L:	dmaengine@vger.kernel.org
10389S:	Supported
10390Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10391F:	drivers/dma/ioat*
10392
10393INTEL IDLE DRIVER
10394M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10395M:	Len Brown <lenb@kernel.org>
10396L:	linux-pm@vger.kernel.org
10397S:	Supported
10398B:	https://bugzilla.kernel.org
10399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10400F:	drivers/idle/intel_idle.c
10401
10402INTEL IDXD DRIVER
10403M:	Fenghua Yu <fenghua.yu@intel.com>
10404M:	Dave Jiang <dave.jiang@intel.com>
10405L:	dmaengine@vger.kernel.org
10406S:	Supported
10407F:	drivers/dma/idxd/*
10408F:	include/uapi/linux/idxd.h
10409
10410INTEL IN FIELD SCAN (IFS) DEVICE
10411M:	Jithu Joseph <jithu.joseph@intel.com>
10412R:	Ashok Raj <ashok.raj@intel.com>
10413R:	Tony Luck <tony.luck@intel.com>
10414S:	Maintained
10415F:	drivers/platform/x86/intel/ifs
10416F:	include/trace/events/intel_ifs.h
10417
10418INTEL INTEGRATED SENSOR HUB DRIVER
10419M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10420M:	Jiri Kosina <jikos@kernel.org>
10421L:	linux-input@vger.kernel.org
10422S:	Maintained
10423F:	drivers/hid/intel-ish-hid/
10424
10425INTEL IOMMU (VT-d)
10426M:	David Woodhouse <dwmw2@infradead.org>
10427M:	Lu Baolu <baolu.lu@linux.intel.com>
10428L:	iommu@lists.linux.dev
10429S:	Supported
10430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10431F:	drivers/iommu/intel/
10432
10433INTEL IPU3 CSI-2 CIO2 DRIVER
10434M:	Yong Zhi <yong.zhi@intel.com>
10435M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10436M:	Bingbu Cao <bingbu.cao@intel.com>
10437M:	Dan Scally <djrscally@gmail.com>
10438R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10439L:	linux-media@vger.kernel.org
10440S:	Maintained
10441T:	git git://linuxtv.org/media_tree.git
10442F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10443F:	drivers/media/pci/intel/ipu3/
10444
10445INTEL IPU3 CSI-2 IMGU DRIVER
10446M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10447R:	Bingbu Cao <bingbu.cao@intel.com>
10448R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10449L:	linux-media@vger.kernel.org
10450S:	Maintained
10451F:	Documentation/admin-guide/media/ipu3.rst
10452F:	Documentation/admin-guide/media/ipu3_rcb.svg
10453F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10454F:	drivers/staging/media/ipu3/
10455
10456INTEL ISHTP ECLITE DRIVER
10457M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10458L:	platform-driver-x86@vger.kernel.org
10459S:	Supported
10460F:	drivers/platform/x86/intel/ishtp_eclite.c
10461
10462INTEL IXP4XX CRYPTO SUPPORT
10463M:	Corentin Labbe <clabbe@baylibre.com>
10464L:	linux-crypto@vger.kernel.org
10465S:	Maintained
10466F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10467
10468INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10469M:	Krzysztof Halasa <khalasa@piap.pl>
10470S:	Maintained
10471F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10472F:	drivers/net/wan/ixp4xx_hss.c
10473F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10474F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10475F:	include/linux/soc/ixp4xx/npe.h
10476F:	include/linux/soc/ixp4xx/qmgr.h
10477
10478INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10479M:	Deepak Saxena <dsaxena@plexity.net>
10480S:	Maintained
10481F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10482F:	drivers/char/hw_random/ixp4xx-rng.c
10483
10484INTEL KEEM BAY DRM DRIVER
10485M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10486M:	Edmund Dea <edmund.j.dea@intel.com>
10487S:	Maintained
10488F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10489F:	drivers/gpu/drm/kmb/
10490
10491INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10492M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10493S:	Maintained
10494F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10495F:	drivers/crypto/intel/keembay/Kconfig
10496F:	drivers/crypto/intel/keembay/Makefile
10497F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10498F:	drivers/crypto/intel/keembay/ocs-aes.c
10499F:	drivers/crypto/intel/keembay/ocs-aes.h
10500
10501INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10502M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10503M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10504M:	Mark Gross <mgross@linux.intel.com>
10505S:	Maintained
10506F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10507F:	drivers/crypto/intel/keembay/Kconfig
10508F:	drivers/crypto/intel/keembay/Makefile
10509F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10510
10511INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10512M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10513M:	Declan Murphy <declan.murphy@intel.com>
10514S:	Maintained
10515F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10516F:	drivers/crypto/intel/keembay/Kconfig
10517F:	drivers/crypto/intel/keembay/Makefile
10518F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10519F:	drivers/crypto/intel/keembay/ocs-hcu.c
10520F:	drivers/crypto/intel/keembay/ocs-hcu.h
10521
10522INTEL MANAGEMENT ENGINE (mei)
10523M:	Tomas Winkler <tomas.winkler@intel.com>
10524L:	linux-kernel@vger.kernel.org
10525S:	Supported
10526F:	Documentation/driver-api/mei/*
10527F:	drivers/misc/mei/
10528F:	drivers/watchdog/mei_wdt.c
10529F:	include/linux/mei_aux.h
10530F:	include/linux/mei_cl_bus.h
10531F:	include/uapi/linux/mei.h
10532F:	include/uapi/linux/mei_uuid.h
10533F:	include/uapi/linux/uuid.h
10534F:	samples/mei/*
10535
10536INTEL MAX 10 BMC MFD DRIVER
10537M:	Xu Yilun <yilun.xu@intel.com>
10538R:	Tom Rix <trix@redhat.com>
10539S:	Maintained
10540F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10541F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10542F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10543F:	drivers/mfd/intel-m10-bmc*
10544F:	include/linux/mfd/intel-m10-bmc.h
10545
10546INTEL MAX10 BMC SECURE UPDATES
10547M:	Russ Weight <russell.h.weight@intel.com>
10548L:	linux-fpga@vger.kernel.org
10549S:	Maintained
10550F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10551F:	drivers/fpga/intel-m10-bmc-sec-update.c
10552
10553INTEL P-Unit IPC DRIVER
10554M:	Zha Qipeng <qipeng.zha@intel.com>
10555L:	platform-driver-x86@vger.kernel.org
10556S:	Maintained
10557F:	arch/x86/include/asm/intel_punit_ipc.h
10558F:	drivers/platform/x86/intel/punit_ipc.c
10559
10560INTEL PMC CORE DRIVER
10561M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10562M:	David E Box <david.e.box@intel.com>
10563L:	platform-driver-x86@vger.kernel.org
10564S:	Maintained
10565F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10566F:	drivers/platform/x86/intel/pmc/
10567
10568INTEL PMIC GPIO DRIVERS
10569M:	Andy Shevchenko <andy@kernel.org>
10570S:	Supported
10571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10572F:	drivers/gpio/gpio-*cove.c
10573
10574INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10575M:	Andy Shevchenko <andy@kernel.org>
10576S:	Supported
10577F:	drivers/mfd/intel_soc_pmic*
10578F:	include/linux/mfd/intel_soc_pmic*
10579
10580INTEL PMT DRIVERS
10581M:	David E. Box <david.e.box@linux.intel.com>
10582S:	Supported
10583F:	drivers/platform/x86/intel/pmt/
10584
10585INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10586M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10587L:	linux-wireless@vger.kernel.org
10588S:	Maintained
10589F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10590F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10591F:	drivers/net/wireless/intel/ipw2x00/
10592
10593INTEL PSTATE DRIVER
10594M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10595M:	Len Brown <lenb@kernel.org>
10596L:	linux-pm@vger.kernel.org
10597S:	Supported
10598F:	drivers/cpufreq/intel_pstate.c
10599
10600INTEL PTP DFL ToD DRIVER
10601M:	Tianfei Zhang <tianfei.zhang@intel.com>
10602L:	linux-fpga@vger.kernel.org
10603L:	netdev@vger.kernel.org
10604S:	Maintained
10605F:	drivers/ptp/ptp_dfl_tod.c
10606
10607INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10608M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10609L:	linux-iio@vger.kernel.org
10610F:	drivers/counter/intel-qep.c
10611
10612INTEL SCU DRIVERS
10613M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10614S:	Maintained
10615F:	arch/x86/include/asm/intel_scu_ipc.h
10616F:	drivers/platform/x86/intel_scu_*
10617
10618INTEL SDSI DRIVER
10619M:	David E. Box <david.e.box@linux.intel.com>
10620S:	Supported
10621F:	drivers/platform/x86/intel/sdsi.c
10622F:	tools/arch/x86/intel_sdsi/
10623F:	tools/testing/selftests/drivers/sdsi/
10624
10625INTEL SGX
10626M:	Jarkko Sakkinen <jarkko@kernel.org>
10627R:	Dave Hansen <dave.hansen@linux.intel.com>
10628L:	linux-sgx@vger.kernel.org
10629S:	Supported
10630Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10632F:	Documentation/arch/x86/sgx.rst
10633F:	arch/x86/entry/vdso/vsgx.S
10634F:	arch/x86/include/asm/sgx.h
10635F:	arch/x86/include/uapi/asm/sgx.h
10636F:	arch/x86/kernel/cpu/sgx/*
10637F:	tools/testing/selftests/sgx/*
10638K:	\bSGX_
10639
10640INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10641M:	Daniel Scally <djrscally@gmail.com>
10642S:	Maintained
10643F:	drivers/platform/x86/intel/int3472/
10644
10645INTEL SPEED SELECT TECHNOLOGY
10646M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10647L:	platform-driver-x86@vger.kernel.org
10648S:	Maintained
10649F:	drivers/platform/x86/intel/speed_select_if/
10650F:	include/uapi/linux/isst_if.h
10651F:	tools/power/x86/intel-speed-select/
10652
10653INTEL STRATIX10 FIRMWARE DRIVERS
10654M:	Dinh Nguyen <dinguyen@kernel.org>
10655L:	linux-kernel@vger.kernel.org
10656S:	Maintained
10657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10658F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10659F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10660F:	drivers/firmware/stratix10-rsu.c
10661F:	drivers/firmware/stratix10-svc.c
10662F:	include/linux/firmware/intel/stratix10-smc.h
10663F:	include/linux/firmware/intel/stratix10-svc-client.h
10664
10665INTEL TELEMETRY DRIVER
10666M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10667M:	"David E. Box" <david.e.box@linux.intel.com>
10668L:	platform-driver-x86@vger.kernel.org
10669S:	Maintained
10670F:	arch/x86/include/asm/intel_telemetry.h
10671F:	drivers/platform/x86/intel/telemetry/
10672
10673INTEL TPMI DRIVER
10674M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10675L:	platform-driver-x86@vger.kernel.org
10676S:	Maintained
10677F:	drivers/platform/x86/intel/tpmi.c
10678F:	include/linux/intel_tpmi.h
10679
10680INTEL UNCORE FREQUENCY CONTROL
10681M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10682L:	platform-driver-x86@vger.kernel.org
10683S:	Maintained
10684F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10685F:	drivers/platform/x86/intel/uncore-frequency/
10686
10687INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10688M:	David E. Box <david.e.box@linux.intel.com>
10689S:	Supported
10690F:	drivers/platform/x86/intel/vsec.*
10691
10692INTEL VIRTUAL BUTTON DRIVER
10693M:	AceLan Kao <acelan.kao@canonical.com>
10694L:	platform-driver-x86@vger.kernel.org
10695S:	Maintained
10696F:	drivers/platform/x86/intel/vbtn.c
10697
10698INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10699M:	Stanislaw Gruszka <stf_xl@wp.pl>
10700L:	linux-wireless@vger.kernel.org
10701S:	Supported
10702F:	drivers/net/wireless/intel/iwlegacy/
10703
10704INTEL WIRELESS WIFI LINK (iwlwifi)
10705M:	Gregory Greenman <gregory.greenman@intel.com>
10706L:	linux-wireless@vger.kernel.org
10707S:	Supported
10708W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10710F:	drivers/net/wireless/intel/iwlwifi/
10711
10712INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10713M:	Jithu Joseph <jithu.joseph@intel.com>
10714R:	Maurice Ma <maurice.ma@intel.com>
10715S:	Maintained
10716W:	https://slimbootloader.github.io/security/firmware-update.html
10717F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10718
10719INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10720L:	Dell.Client.Kernel@dell.com
10721S:	Maintained
10722F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10723
10724INTEL WWAN IOSM DRIVER
10725M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10726M:	Intel Corporation <linuxwwan@intel.com>
10727L:	netdev@vger.kernel.org
10728S:	Maintained
10729F:	drivers/net/wwan/iosm/
10730
10731INTEL(R) TRACE HUB
10732M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10733S:	Supported
10734F:	Documentation/trace/intel_th.rst
10735F:	drivers/hwtracing/intel_th/
10736F:	include/linux/intel_th.h
10737
10738INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10739M:	Ning Sun <ning.sun@intel.com>
10740L:	tboot-devel@lists.sourceforge.net
10741S:	Supported
10742W:	http://tboot.sourceforge.net
10743T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10744F:	Documentation/arch/x86/intel_txt.rst
10745F:	arch/x86/kernel/tboot.c
10746F:	include/linux/tboot.h
10747
10748INTERCONNECT API
10749M:	Georgi Djakov <djakov@kernel.org>
10750L:	linux-pm@vger.kernel.org
10751S:	Maintained
10752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10753F:	Documentation/devicetree/bindings/interconnect/
10754F:	Documentation/driver-api/interconnect.rst
10755F:	drivers/interconnect/
10756F:	include/dt-bindings/interconnect/
10757F:	include/linux/interconnect-provider.h
10758F:	include/linux/interconnect.h
10759
10760INTERRUPT COUNTER DRIVER
10761M:	Oleksij Rempel <o.rempel@pengutronix.de>
10762R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10763L:	linux-iio@vger.kernel.org
10764F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10765F:	drivers/counter/interrupt-cnt.c
10766
10767INTERSIL ISL7998X VIDEO DECODER DRIVER
10768M:	Michael Tretter <m.tretter@pengutronix.de>
10769R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10770L:	linux-media@vger.kernel.org
10771S:	Maintained
10772F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10773F:	drivers/media/i2c/isl7998x.c
10774
10775INVENSENSE ICM-426xx IMU DRIVER
10776M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10777L:	linux-iio@vger.kernel.org
10778S:	Maintained
10779W:	https://invensense.tdk.com/
10780F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10781F:	drivers/iio/imu/inv_icm42600/
10782
10783INVENSENSE MPU-3050 GYROSCOPE DRIVER
10784M:	Linus Walleij <linus.walleij@linaro.org>
10785L:	linux-iio@vger.kernel.org
10786S:	Maintained
10787F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10788F:	drivers/iio/gyro/mpu3050*
10789
10790IOC3 ETHERNET DRIVER
10791M:	Ralf Baechle <ralf@linux-mips.org>
10792L:	linux-mips@vger.kernel.org
10793S:	Maintained
10794F:	drivers/net/ethernet/sgi/ioc3-eth.c
10795
10796IOMAP FILESYSTEM LIBRARY
10797M:	Christoph Hellwig <hch@infradead.org>
10798M:	Darrick J. Wong <djwong@kernel.org>
10799L:	linux-xfs@vger.kernel.org
10800L:	linux-fsdevel@vger.kernel.org
10801S:	Supported
10802T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10803F:	fs/iomap/
10804F:	include/linux/iomap.h
10805
10806IOMMU DMA-API LAYER
10807M:	Robin Murphy <robin.murphy@arm.com>
10808L:	iommu@lists.linux.dev
10809S:	Maintained
10810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10811F:	drivers/iommu/dma-iommu.c
10812F:	drivers/iommu/dma-iommu.h
10813F:	drivers/iommu/iova.c
10814F:	include/linux/iova.h
10815
10816IOMMU SUBSYSTEM
10817M:	Joerg Roedel <joro@8bytes.org>
10818M:	Will Deacon <will@kernel.org>
10819R:	Robin Murphy <robin.murphy@arm.com>
10820L:	iommu@lists.linux.dev
10821S:	Maintained
10822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10823F:	Documentation/devicetree/bindings/iommu/
10824F:	Documentation/userspace-api/iommu.rst
10825F:	drivers/iommu/
10826F:	include/linux/iommu.h
10827F:	include/linux/iova.h
10828F:	include/linux/of_iommu.h
10829F:	include/uapi/linux/iommu.h
10830
10831IOMMUFD
10832M:	Jason Gunthorpe <jgg@nvidia.com>
10833M:	Kevin Tian <kevin.tian@intel.com>
10834L:	iommu@lists.linux.dev
10835S:	Maintained
10836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10837F:	Documentation/userspace-api/iommufd.rst
10838F:	drivers/iommu/iommufd/
10839F:	include/linux/iommufd.h
10840F:	include/uapi/linux/iommufd.h
10841F:	tools/testing/selftests/iommu/
10842
10843IOSYS-MAP HELPERS
10844M:	Thomas Zimmermann <tzimmermann@suse.de>
10845L:	dri-devel@lists.freedesktop.org
10846S:	Maintained
10847T:	git git://anongit.freedesktop.org/drm/drm-misc
10848F:	include/linux/iosys-map.h
10849
10850IO_URING
10851M:	Jens Axboe <axboe@kernel.dk>
10852R:	Pavel Begunkov <asml.silence@gmail.com>
10853L:	io-uring@vger.kernel.org
10854S:	Maintained
10855T:	git git://git.kernel.dk/linux-block
10856T:	git git://git.kernel.dk/liburing
10857F:	include/linux/io_uring.h
10858F:	include/linux/io_uring_types.h
10859F:	include/trace/events/io_uring.h
10860F:	include/uapi/linux/io_uring.h
10861F:	io_uring/
10862F:	tools/io_uring/
10863
10864IPMI SUBSYSTEM
10865M:	Corey Minyard <minyard@acm.org>
10866L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10867S:	Supported
10868W:	http://openipmi.sourceforge.net/
10869T:	git https://github.com/cminyard/linux-ipmi.git for-next
10870F:	Documentation/devicetree/bindings/ipmi/
10871F:	Documentation/driver-api/ipmi.rst
10872F:	drivers/char/ipmi/
10873F:	include/linux/ipmi*
10874F:	include/uapi/linux/ipmi*
10875
10876IPS SCSI RAID DRIVER
10877M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10878L:	linux-scsi@vger.kernel.org
10879S:	Maintained
10880W:	http://www.adaptec.com/
10881F:	drivers/scsi/ips*
10882
10883IPVS
10884M:	Simon Horman <horms@verge.net.au>
10885M:	Julian Anastasov <ja@ssi.bg>
10886L:	netdev@vger.kernel.org
10887L:	lvs-devel@vger.kernel.org
10888S:	Maintained
10889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10891F:	Documentation/networking/ipvs-sysctl.rst
10892F:	include/net/ip_vs.h
10893F:	include/uapi/linux/ip_vs.h
10894F:	net/netfilter/ipvs/
10895
10896IPWIRELESS DRIVER
10897M:	Jiri Kosina <jikos@kernel.org>
10898M:	David Sterba <dsterba@suse.com>
10899S:	Odd Fixes
10900F:	drivers/tty/ipwireless/
10901
10902IRON DEVICE AUDIO CODEC DRIVERS
10903M:	Kiseok Jo <kiseok.jo@irondevice.com>
10904L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10905S:	Maintained
10906F:	Documentation/devicetree/bindings/sound/irondevice,*
10907F:	sound/soc/codecs/sma*
10908
10909IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10910M:	Marc Zyngier <maz@kernel.org>
10911S:	Maintained
10912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10913F:	Documentation/core-api/irq/irq-domain.rst
10914F:	include/linux/irqdomain.h
10915F:	kernel/irq/irqdomain.c
10916F:	kernel/irq/msi.c
10917
10918IRQ SUBSYSTEM
10919M:	Thomas Gleixner <tglx@linutronix.de>
10920L:	linux-kernel@vger.kernel.org
10921S:	Maintained
10922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10923F:	include/linux/group_cpus.h
10924F:	kernel/irq/
10925F:	lib/group_cpus.c
10926
10927IRQCHIP DRIVERS
10928M:	Thomas Gleixner <tglx@linutronix.de>
10929M:	Marc Zyngier <maz@kernel.org>
10930L:	linux-kernel@vger.kernel.org
10931S:	Maintained
10932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10933F:	Documentation/devicetree/bindings/interrupt-controller/
10934F:	drivers/irqchip/
10935
10936ISA
10937M:	William Breathitt Gray <william.gray@linaro.org>
10938S:	Maintained
10939F:	Documentation/driver-api/isa.rst
10940F:	drivers/base/isa.c
10941F:	include/linux/isa.h
10942
10943ISA RADIO MODULE
10944M:	Hans Verkuil <hverkuil@xs4all.nl>
10945L:	linux-media@vger.kernel.org
10946S:	Maintained
10947W:	https://linuxtv.org
10948T:	git git://linuxtv.org/media_tree.git
10949F:	drivers/media/radio/radio-isa*
10950
10951ISAPNP
10952M:	Jaroslav Kysela <perex@perex.cz>
10953S:	Maintained
10954F:	Documentation/driver-api/isapnp.rst
10955F:	drivers/pnp/isapnp/
10956F:	include/linux/isapnp.h
10957
10958ISCSI
10959M:	Lee Duncan <lduncan@suse.com>
10960M:	Chris Leech <cleech@redhat.com>
10961M:	Mike Christie <michael.christie@oracle.com>
10962L:	open-iscsi@googlegroups.com
10963L:	linux-scsi@vger.kernel.org
10964S:	Maintained
10965W:	www.open-iscsi.com
10966F:	drivers/scsi/*iscsi*
10967F:	include/scsi/*iscsi*
10968
10969iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10970M:	Peter Jones <pjones@redhat.com>
10971M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10972S:	Maintained
10973F:	drivers/firmware/iscsi_ibft*
10974
10975ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10976M:	Sagi Grimberg <sagi@grimberg.me>
10977M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10978L:	linux-rdma@vger.kernel.org
10979S:	Supported
10980W:	http://www.openfabrics.org
10981W:	www.open-iscsi.org
10982Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10983F:	drivers/infiniband/ulp/iser/
10984
10985ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10986M:	Sagi Grimberg <sagi@grimberg.me>
10987L:	linux-rdma@vger.kernel.org
10988L:	target-devel@vger.kernel.org
10989S:	Supported
10990W:	http://www.linux-iscsi.org
10991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10992F:	drivers/infiniband/ulp/isert
10993
10994ISDN/CMTP OVER BLUETOOTH
10995M:	Karsten Keil <isdn@linux-pingi.de>
10996L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10997L:	netdev@vger.kernel.org
10998S:	Odd Fixes
10999W:	http://www.isdn4linux.de
11000F:	Documentation/isdn/
11001F:	drivers/isdn/capi/
11002F:	include/linux/isdn/
11003F:	include/uapi/linux/isdn/
11004F:	net/bluetooth/cmtp/
11005
11006ISDN/mISDN SUBSYSTEM
11007M:	Karsten Keil <isdn@linux-pingi.de>
11008L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11009L:	netdev@vger.kernel.org
11010S:	Maintained
11011W:	http://www.isdn4linux.de
11012F:	drivers/isdn/Kconfig
11013F:	drivers/isdn/Makefile
11014F:	drivers/isdn/hardware/
11015F:	drivers/isdn/mISDN/
11016
11017ISOFS FILESYSTEM
11018M:	Jan Kara <jack@suse.cz>
11019L:	linux-fsdevel@vger.kernel.org
11020S:	Maintained
11021F:	Documentation/filesystems/isofs.rst
11022F:	fs/isofs/
11023
11024IT87 HARDWARE MONITORING DRIVER
11025M:	Jean Delvare <jdelvare@suse.com>
11026L:	linux-hwmon@vger.kernel.org
11027S:	Maintained
11028F:	Documentation/hwmon/it87.rst
11029F:	drivers/hwmon/it87.c
11030
11031IT913X MEDIA DRIVER
11032M:	Antti Palosaari <crope@iki.fi>
11033L:	linux-media@vger.kernel.org
11034S:	Maintained
11035W:	https://linuxtv.org
11036W:	http://palosaari.fi/linux/
11037Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11038T:	git git://linuxtv.org/anttip/media_tree.git
11039F:	drivers/media/tuners/it913x*
11040
11041ITE IT66121 HDMI BRIDGE DRIVER
11042M:	Phong LE <ple@baylibre.com>
11043M:	Neil Armstrong <neil.armstrong@linaro.org>
11044S:	Maintained
11045T:	git git://anongit.freedesktop.org/drm/drm-misc
11046F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11047F:	drivers/gpu/drm/bridge/ite-it66121.c
11048
11049IVTV VIDEO4LINUX DRIVER
11050M:	Andy Walls <awalls@md.metrocast.net>
11051L:	linux-media@vger.kernel.org
11052S:	Maintained
11053W:	https://linuxtv.org
11054T:	git git://linuxtv.org/media_tree.git
11055F:	Documentation/admin-guide/media/ivtv*
11056F:	drivers/media/pci/ivtv/
11057F:	include/uapi/linux/ivtv*
11058
11059IX2505V MEDIA DRIVER
11060M:	Malcolm Priestley <tvboxspy@gmail.com>
11061L:	linux-media@vger.kernel.org
11062S:	Maintained
11063W:	https://linuxtv.org
11064Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11065F:	drivers/media/dvb-frontends/ix2505v*
11066
11067JAILHOUSE HYPERVISOR INTERFACE
11068M:	Jan Kiszka <jan.kiszka@siemens.com>
11069L:	jailhouse-dev@googlegroups.com
11070S:	Maintained
11071F:	arch/x86/include/asm/jailhouse_para.h
11072F:	arch/x86/kernel/jailhouse.c
11073
11074JC42.4 TEMPERATURE SENSOR DRIVER
11075M:	Guenter Roeck <linux@roeck-us.net>
11076L:	linux-hwmon@vger.kernel.org
11077S:	Maintained
11078F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11079F:	Documentation/hwmon/jc42.rst
11080F:	drivers/hwmon/jc42.c
11081
11082JFS FILESYSTEM
11083M:	Dave Kleikamp <shaggy@kernel.org>
11084L:	jfs-discussion@lists.sourceforge.net
11085S:	Odd Fixes
11086W:	http://jfs.sourceforge.net/
11087T:	git https://github.com/kleikamp/linux-shaggy.git
11088F:	Documentation/admin-guide/jfs.rst
11089F:	fs/jfs/
11090
11091JME NETWORK DRIVER
11092M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11093L:	netdev@vger.kernel.org
11094S:	Maintained
11095F:	drivers/net/ethernet/jme.*
11096
11097JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11098M:	David Woodhouse <dwmw2@infradead.org>
11099M:	Richard Weinberger <richard@nod.at>
11100L:	linux-mtd@lists.infradead.org
11101S:	Odd Fixes
11102W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11103T:	git git://git.infradead.org/ubifs-2.6.git
11104F:	fs/jffs2/
11105F:	include/uapi/linux/jffs2.h
11106
11107JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11108M:	"Theodore Ts'o" <tytso@mit.edu>
11109M:	Jan Kara <jack@suse.com>
11110L:	linux-ext4@vger.kernel.org
11111S:	Maintained
11112F:	fs/jbd2/
11113F:	include/linux/jbd2.h
11114
11115JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11116M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11117L:	linux-media@vger.kernel.org
11118L:	linux-renesas-soc@vger.kernel.org
11119S:	Maintained
11120F:	drivers/media/platform/renesas/rcar_jpu.c
11121
11122JSM Neo PCI based serial card
11123L:	linux-serial@vger.kernel.org
11124S:	Orphan
11125F:	drivers/tty/serial/jsm/
11126
11127K10TEMP HARDWARE MONITORING DRIVER
11128M:	Clemens Ladisch <clemens@ladisch.de>
11129L:	linux-hwmon@vger.kernel.org
11130S:	Maintained
11131F:	Documentation/hwmon/k10temp.rst
11132F:	drivers/hwmon/k10temp.c
11133
11134K8TEMP HARDWARE MONITORING DRIVER
11135M:	Rudolf Marek <r.marek@assembler.cz>
11136L:	linux-hwmon@vger.kernel.org
11137S:	Maintained
11138F:	Documentation/hwmon/k8temp.rst
11139F:	drivers/hwmon/k8temp.c
11140
11141KASAN
11142M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11143R:	Alexander Potapenko <glider@google.com>
11144R:	Andrey Konovalov <andreyknvl@gmail.com>
11145R:	Dmitry Vyukov <dvyukov@google.com>
11146R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11147L:	kasan-dev@googlegroups.com
11148S:	Maintained
11149F:	Documentation/dev-tools/kasan.rst
11150F:	arch/*/include/asm/*kasan.h
11151F:	arch/*/mm/kasan_init*
11152F:	include/linux/kasan*.h
11153F:	lib/Kconfig.kasan
11154F:	mm/kasan/
11155F:	scripts/Makefile.kasan
11156
11157KCONFIG
11158M:	Masahiro Yamada <masahiroy@kernel.org>
11159L:	linux-kbuild@vger.kernel.org
11160S:	Maintained
11161Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11163F:	Documentation/kbuild/kconfig*
11164F:	scripts/Kconfig.include
11165F:	scripts/kconfig/
11166
11167KCOV
11168R:	Dmitry Vyukov <dvyukov@google.com>
11169R:	Andrey Konovalov <andreyknvl@gmail.com>
11170L:	kasan-dev@googlegroups.com
11171S:	Maintained
11172F:	Documentation/dev-tools/kcov.rst
11173F:	include/linux/kcov.h
11174F:	include/uapi/linux/kcov.h
11175F:	kernel/kcov.c
11176F:	scripts/Makefile.kcov
11177
11178KCSAN
11179M:	Marco Elver <elver@google.com>
11180R:	Dmitry Vyukov <dvyukov@google.com>
11181L:	kasan-dev@googlegroups.com
11182S:	Maintained
11183F:	Documentation/dev-tools/kcsan.rst
11184F:	include/linux/kcsan*.h
11185F:	kernel/kcsan/
11186F:	lib/Kconfig.kcsan
11187F:	scripts/Makefile.kcsan
11188
11189KDUMP
11190M:	Baoquan He <bhe@redhat.com>
11191R:	Vivek Goyal <vgoyal@redhat.com>
11192R:	Dave Young <dyoung@redhat.com>
11193L:	kexec@lists.infradead.org
11194S:	Maintained
11195W:	http://lse.sourceforge.net/kdump/
11196F:	Documentation/admin-guide/kdump/
11197F:	fs/proc/vmcore.c
11198F:	include/linux/crash_core.h
11199F:	include/linux/crash_dump.h
11200F:	include/uapi/linux/vmcore.h
11201F:	kernel/crash_*.c
11202
11203KEENE FM RADIO TRANSMITTER DRIVER
11204M:	Hans Verkuil <hverkuil@xs4all.nl>
11205L:	linux-media@vger.kernel.org
11206S:	Maintained
11207W:	https://linuxtv.org
11208T:	git git://linuxtv.org/media_tree.git
11209F:	drivers/media/radio/radio-keene*
11210
11211KERNEL AUTOMOUNTER
11212M:	Ian Kent <raven@themaw.net>
11213L:	autofs@vger.kernel.org
11214S:	Maintained
11215F:	fs/autofs/
11216
11217KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11218M:	Masahiro Yamada <masahiroy@kernel.org>
11219R:	Nathan Chancellor <nathan@kernel.org>
11220R:	Nick Desaulniers <ndesaulniers@google.com>
11221R:	Nicolas Schier <nicolas@fjasle.eu>
11222L:	linux-kbuild@vger.kernel.org
11223S:	Maintained
11224Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11226F:	Documentation/kbuild/
11227F:	Makefile
11228F:	scripts/*vmlinux*
11229F:	scripts/Kbuild*
11230F:	scripts/Makefile*
11231F:	scripts/basic/
11232F:	scripts/dummy-tools/
11233F:	scripts/mk*
11234F:	scripts/mod/
11235F:	scripts/package/
11236
11237KERNEL HARDENING (not covered by other areas)
11238M:	Kees Cook <keescook@chromium.org>
11239L:	linux-hardening@vger.kernel.org
11240S:	Supported
11241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11242F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11243F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11244F:	include/linux/overflow.h
11245F:	include/linux/randomize_kstack.h
11246F:	mm/usercopy.c
11247K:	\b(add|choose)_random_kstack_offset\b
11248K:	\b__check_(object_size|heap_object)\b
11249
11250KERNEL JANITORS
11251L:	kernel-janitors@vger.kernel.org
11252S:	Odd Fixes
11253W:	http://kernelnewbies.org/KernelJanitors
11254
11255KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11256M:	Chuck Lever <chuck.lever@oracle.com>
11257M:	Jeff Layton <jlayton@kernel.org>
11258L:	linux-nfs@vger.kernel.org
11259S:	Supported
11260W:	http://nfs.sourceforge.net/
11261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11262F:	Documentation/filesystems/nfs/
11263F:	fs/exportfs/
11264F:	fs/lockd/
11265F:	fs/nfs_common/
11266F:	fs/nfsd/
11267F:	include/linux/lockd/
11268F:	include/linux/sunrpc/
11269F:	include/trace/events/rpcgss.h
11270F:	include/trace/events/rpcrdma.h
11271F:	include/trace/events/sunrpc.h
11272F:	include/trace/misc/fs.h
11273F:	include/trace/misc/nfs.h
11274F:	include/trace/misc/sunrpc.h
11275F:	include/uapi/linux/nfsd/
11276F:	include/uapi/linux/sunrpc/
11277F:	net/sunrpc/
11278
11279KERNEL REGRESSIONS
11280M:	Thorsten Leemhuis <linux@leemhuis.info>
11281L:	regressions@lists.linux.dev
11282S:	Supported
11283F:	Documentation/admin-guide/reporting-regressions.rst
11284F:	Documentation/process/handling-regressions.rst
11285
11286KERNEL SELFTEST FRAMEWORK
11287M:	Shuah Khan <shuah@kernel.org>
11288M:	Shuah Khan <skhan@linuxfoundation.org>
11289L:	linux-kselftest@vger.kernel.org
11290S:	Maintained
11291Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11293F:	Documentation/dev-tools/kselftest*
11294F:	tools/testing/selftests/
11295
11296KERNEL SMB3 SERVER (KSMBD)
11297M:	Namjae Jeon <linkinjeon@kernel.org>
11298M:	Steve French <sfrench@samba.org>
11299R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11300R:	Tom Talpey <tom@talpey.com>
11301L:	linux-cifs@vger.kernel.org
11302S:	Maintained
11303T:	git git://git.samba.org/ksmbd.git
11304F:	Documentation/filesystems/smb/ksmbd.rst
11305F:	fs/smb/common/
11306F:	fs/smb/server/
11307
11308KERNEL UNIT TESTING FRAMEWORK (KUnit)
11309M:	Brendan Higgins <brendanhiggins@google.com>
11310M:	David Gow <davidgow@google.com>
11311L:	linux-kselftest@vger.kernel.org
11312L:	kunit-dev@googlegroups.com
11313S:	Maintained
11314W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11315F:	Documentation/dev-tools/kunit/
11316F:	include/kunit/
11317F:	lib/kunit/
11318F:	tools/testing/kunit/
11319
11320KERNEL USERMODE HELPER
11321M:	Luis Chamberlain <mcgrof@kernel.org>
11322L:	linux-kernel@vger.kernel.org
11323S:	Maintained
11324F:	include/linux/umh.h
11325F:	kernel/umh.c
11326
11327KERNEL VIRTUAL MACHINE (KVM)
11328M:	Paolo Bonzini <pbonzini@redhat.com>
11329L:	kvm@vger.kernel.org
11330S:	Supported
11331W:	http://www.linux-kvm.org
11332T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11333F:	Documentation/virt/kvm/
11334F:	include/asm-generic/kvm*
11335F:	include/kvm/iodev.h
11336F:	include/linux/kvm*
11337F:	include/trace/events/kvm.h
11338F:	include/uapi/asm-generic/kvm*
11339F:	include/uapi/linux/kvm*
11340F:	tools/kvm/
11341F:	tools/testing/selftests/kvm/
11342F:	virt/kvm/*
11343
11344KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11345M:	Marc Zyngier <maz@kernel.org>
11346M:	Oliver Upton <oliver.upton@linux.dev>
11347R:	James Morse <james.morse@arm.com>
11348R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11349R:	Zenghui Yu <yuzenghui@huawei.com>
11350L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11351L:	kvmarm@lists.linux.dev
11352S:	Maintained
11353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11354F:	arch/arm64/include/asm/kvm*
11355F:	arch/arm64/include/uapi/asm/kvm*
11356F:	arch/arm64/kvm/
11357F:	include/kvm/arm_*
11358F:	tools/testing/selftests/kvm/*/aarch64/
11359F:	tools/testing/selftests/kvm/aarch64/
11360
11361KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11362M:	Huacai Chen <chenhuacai@kernel.org>
11363M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11364L:	linux-mips@vger.kernel.org
11365L:	kvm@vger.kernel.org
11366S:	Maintained
11367T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11368F:	arch/mips/include/asm/kvm*
11369F:	arch/mips/include/uapi/asm/kvm*
11370F:	arch/mips/kvm/
11371
11372KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11373L:	linuxppc-dev@lists.ozlabs.org
11374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11375F:	arch/powerpc/include/asm/kvm*
11376F:	arch/powerpc/include/uapi/asm/kvm*
11377F:	arch/powerpc/kernel/kvm*
11378F:	arch/powerpc/kvm/
11379
11380KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11381M:	Anup Patel <anup@brainfault.org>
11382R:	Atish Patra <atishp@atishpatra.org>
11383L:	kvm@vger.kernel.org
11384L:	kvm-riscv@lists.infradead.org
11385L:	linux-riscv@lists.infradead.org
11386S:	Maintained
11387T:	git https://github.com/kvm-riscv/linux.git
11388F:	arch/riscv/include/asm/kvm*
11389F:	arch/riscv/include/uapi/asm/kvm*
11390F:	arch/riscv/kvm/
11391F:	tools/testing/selftests/kvm/*/riscv/
11392
11393KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11394M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11395M:	Janosch Frank <frankja@linux.ibm.com>
11396M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11397R:	David Hildenbrand <david@redhat.com>
11398L:	kvm@vger.kernel.org
11399S:	Supported
11400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11401F:	Documentation/virt/kvm/s390*
11402F:	arch/s390/include/asm/gmap.h
11403F:	arch/s390/include/asm/kvm*
11404F:	arch/s390/include/uapi/asm/kvm*
11405F:	arch/s390/include/uapi/asm/uvdevice.h
11406F:	arch/s390/kernel/uv.c
11407F:	arch/s390/kvm/
11408F:	arch/s390/mm/gmap.c
11409F:	drivers/s390/char/uvdevice.c
11410F:	tools/testing/selftests/drivers/s390x/uvdevice/
11411F:	tools/testing/selftests/kvm/*/s390x/
11412F:	tools/testing/selftests/kvm/s390x/
11413
11414KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11415M:	Sean Christopherson <seanjc@google.com>
11416M:	Paolo Bonzini <pbonzini@redhat.com>
11417L:	kvm@vger.kernel.org
11418S:	Supported
11419T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11420F:	arch/x86/include/asm/kvm*
11421F:	arch/x86/include/asm/svm.h
11422F:	arch/x86/include/asm/vmx*.h
11423F:	arch/x86/include/uapi/asm/kvm*
11424F:	arch/x86/include/uapi/asm/svm.h
11425F:	arch/x86/include/uapi/asm/vmx.h
11426F:	arch/x86/kvm/
11427F:	arch/x86/kvm/*/
11428
11429KERNFS
11430M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11431M:	Tejun Heo <tj@kernel.org>
11432S:	Supported
11433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11434F:	fs/kernfs/
11435F:	include/linux/kernfs.h
11436
11437KEXEC
11438M:	Eric Biederman <ebiederm@xmission.com>
11439L:	kexec@lists.infradead.org
11440S:	Maintained
11441W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11442F:	include/linux/kexec.h
11443F:	include/uapi/linux/kexec.h
11444F:	kernel/kexec*
11445
11446KEYS-ENCRYPTED
11447M:	Mimi Zohar <zohar@linux.ibm.com>
11448L:	linux-integrity@vger.kernel.org
11449L:	keyrings@vger.kernel.org
11450S:	Supported
11451F:	Documentation/security/keys/trusted-encrypted.rst
11452F:	include/keys/encrypted-type.h
11453F:	security/keys/encrypted-keys/
11454
11455KEYS-TRUSTED
11456M:	James Bottomley <jejb@linux.ibm.com>
11457M:	Jarkko Sakkinen <jarkko@kernel.org>
11458M:	Mimi Zohar <zohar@linux.ibm.com>
11459L:	linux-integrity@vger.kernel.org
11460L:	keyrings@vger.kernel.org
11461S:	Supported
11462F:	Documentation/security/keys/trusted-encrypted.rst
11463F:	include/keys/trusted-type.h
11464F:	include/keys/trusted_tpm.h
11465F:	security/keys/trusted-keys/
11466
11467KEYS-TRUSTED-CAAM
11468M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11469R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11470L:	linux-integrity@vger.kernel.org
11471L:	keyrings@vger.kernel.org
11472S:	Maintained
11473F:	include/keys/trusted_caam.h
11474F:	security/keys/trusted-keys/trusted_caam.c
11475
11476KEYS-TRUSTED-TEE
11477M:	Sumit Garg <sumit.garg@linaro.org>
11478L:	linux-integrity@vger.kernel.org
11479L:	keyrings@vger.kernel.org
11480S:	Supported
11481F:	include/keys/trusted_tee.h
11482F:	security/keys/trusted-keys/trusted_tee.c
11483
11484KEYS/KEYRINGS
11485M:	David Howells <dhowells@redhat.com>
11486M:	Jarkko Sakkinen <jarkko@kernel.org>
11487L:	keyrings@vger.kernel.org
11488S:	Maintained
11489F:	Documentation/security/keys/core.rst
11490F:	include/keys/
11491F:	include/linux/key-type.h
11492F:	include/linux/key.h
11493F:	include/linux/keyctl.h
11494F:	include/uapi/linux/keyctl.h
11495F:	security/keys/
11496
11497KEYS/KEYRINGS_INTEGRITY
11498M:	Jarkko Sakkinen <jarkko@kernel.org>
11499M:	Mimi Zohar <zohar@linux.ibm.com>
11500L:	linux-integrity@vger.kernel.org
11501L:	keyrings@vger.kernel.org
11502S:	Supported
11503F:	security/integrity/platform_certs
11504
11505KFENCE
11506M:	Alexander Potapenko <glider@google.com>
11507M:	Marco Elver <elver@google.com>
11508R:	Dmitry Vyukov <dvyukov@google.com>
11509L:	kasan-dev@googlegroups.com
11510S:	Maintained
11511F:	Documentation/dev-tools/kfence.rst
11512F:	arch/*/include/asm/kfence.h
11513F:	include/linux/kfence.h
11514F:	lib/Kconfig.kfence
11515F:	mm/kfence/
11516
11517KFIFO
11518M:	Stefani Seibold <stefani@seibold.net>
11519S:	Maintained
11520F:	include/linux/kfifo.h
11521F:	lib/kfifo.c
11522F:	samples/kfifo/
11523
11524KGDB / KDB /debug_core
11525M:	Jason Wessel <jason.wessel@windriver.com>
11526M:	Daniel Thompson <daniel.thompson@linaro.org>
11527R:	Douglas Anderson <dianders@chromium.org>
11528L:	kgdb-bugreport@lists.sourceforge.net
11529S:	Maintained
11530W:	http://kgdb.wiki.kernel.org/
11531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11532F:	Documentation/dev-tools/kgdb.rst
11533F:	drivers/misc/kgdbts.c
11534F:	drivers/tty/serial/kgdboc.c
11535F:	include/linux/kdb.h
11536F:	include/linux/kgdb.h
11537F:	kernel/debug/
11538F:	kernel/module/kdb.c
11539
11540KHADAS MCU MFD DRIVER
11541M:	Neil Armstrong <neil.armstrong@linaro.org>
11542L:	linux-amlogic@lists.infradead.org
11543S:	Maintained
11544F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11545F:	drivers/mfd/khadas-mcu.c
11546F:	drivers/thermal/khadas_mcu_fan.c
11547F:	include/linux/mfd/khadas-mcu.h
11548
11549KIONIX/ROHM KX022A ACCELEROMETER
11550M:	Matti Vaittinen <mazziesaccount@gmail.com>
11551L:	linux-iio@vger.kernel.org
11552S:	Supported
11553F:	drivers/iio/accel/kionix-kx022a*
11554
11555KMEMLEAK
11556M:	Catalin Marinas <catalin.marinas@arm.com>
11557S:	Maintained
11558F:	Documentation/dev-tools/kmemleak.rst
11559F:	include/linux/kmemleak.h
11560F:	mm/kmemleak.c
11561F:	samples/kmemleak/kmemleak-test.c
11562
11563KMSAN
11564M:	Alexander Potapenko <glider@google.com>
11565R:	Marco Elver <elver@google.com>
11566R:	Dmitry Vyukov <dvyukov@google.com>
11567L:	kasan-dev@googlegroups.com
11568S:	Maintained
11569F:	Documentation/dev-tools/kmsan.rst
11570F:	arch/*/include/asm/kmsan.h
11571F:	arch/*/mm/kmsan_*
11572F:	include/linux/kmsan*.h
11573F:	lib/Kconfig.kmsan
11574F:	mm/kmsan/
11575F:	scripts/Makefile.kmsan
11576
11577KPROBES
11578M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11579M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11580M:	"David S. Miller" <davem@davemloft.net>
11581M:	Masami Hiramatsu <mhiramat@kernel.org>
11582L:	linux-kernel@vger.kernel.org
11583L:	linux-trace-kernel@vger.kernel.org
11584S:	Maintained
11585Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11587F:	Documentation/trace/kprobes.rst
11588F:	include/asm-generic/kprobes.h
11589F:	include/linux/kprobes.h
11590F:	kernel/kprobes.c
11591F:	lib/test_kprobes.c
11592F:	samples/kprobes
11593
11594KS0108 LCD CONTROLLER DRIVER
11595M:	Miguel Ojeda <ojeda@kernel.org>
11596S:	Maintained
11597F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11598F:	drivers/auxdisplay/ks0108.c
11599F:	include/linux/ks0108.h
11600
11601KTD253 BACKLIGHT DRIVER
11602M:	Linus Walleij <linus.walleij@linaro.org>
11603S:	Maintained
11604F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11605F:	drivers/video/backlight/ktd253-backlight.c
11606
11607KTEST
11608M:	Steven Rostedt <rostedt@goodmis.org>
11609M:	John Hawley <warthog9@eaglescrag.net>
11610S:	Maintained
11611F:	tools/testing/ktest
11612
11613KTZ8866 BACKLIGHT DRIVER
11614M:	Jianhua Lu <lujianhua000@gmail.com>
11615S:	Maintained
11616F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11617F:	drivers/video/backlight/ktz8866.c
11618
11619KVM PARAVIRT (KVM/paravirt)
11620M:	Paolo Bonzini <pbonzini@redhat.com>
11621R:	Wanpeng Li <wanpengli@tencent.com>
11622R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11623L:	kvm@vger.kernel.org
11624S:	Supported
11625T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11626F:	arch/um/include/asm/kvm_para.h
11627F:	arch/x86/include/asm/kvm_para.h
11628F:	arch/x86/include/asm/pvclock-abi.h
11629F:	arch/x86/include/uapi/asm/kvm_para.h
11630F:	arch/x86/kernel/kvm.c
11631F:	arch/x86/kernel/kvmclock.c
11632F:	include/asm-generic/kvm_para.h
11633F:	include/linux/kvm_para.h
11634F:	include/uapi/asm-generic/kvm_para.h
11635F:	include/uapi/linux/kvm_para.h
11636
11637KVM X86 HYPER-V (KVM/hyper-v)
11638M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11639M:	Sean Christopherson <seanjc@google.com>
11640M:	Paolo Bonzini <pbonzini@redhat.com>
11641L:	kvm@vger.kernel.org
11642S:	Supported
11643T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11644F:	arch/x86/kvm/hyperv.*
11645F:	arch/x86/kvm/kvm_onhyperv.*
11646F:	arch/x86/kvm/svm/hyperv.*
11647F:	arch/x86/kvm/svm/svm_onhyperv.*
11648F:	arch/x86/kvm/vmx/hyperv.*
11649
11650KVM X86 Xen (KVM/Xen)
11651M:	David Woodhouse <dwmw2@infradead.org>
11652M:	Paul Durrant <paul@xen.org>
11653M:	Sean Christopherson <seanjc@google.com>
11654M:	Paolo Bonzini <pbonzini@redhat.com>
11655L:	kvm@vger.kernel.org
11656S:	Supported
11657T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11658F:	arch/x86/kvm/xen.*
11659
11660L3MDEV
11661M:	David Ahern <dsahern@kernel.org>
11662L:	netdev@vger.kernel.org
11663S:	Maintained
11664F:	include/net/l3mdev.h
11665F:	net/l3mdev
11666
11667LANDLOCK SECURITY MODULE
11668M:	Mickaël Salaün <mic@digikod.net>
11669L:	linux-security-module@vger.kernel.org
11670S:	Supported
11671W:	https://landlock.io
11672T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11673F:	Documentation/security/landlock.rst
11674F:	Documentation/userspace-api/landlock.rst
11675F:	include/uapi/linux/landlock.h
11676F:	samples/landlock/
11677F:	security/landlock/
11678F:	tools/testing/selftests/landlock/
11679K:	landlock
11680K:	LANDLOCK
11681
11682LANTIQ / INTEL Ethernet drivers
11683M:	Hauke Mehrtens <hauke@hauke-m.de>
11684L:	netdev@vger.kernel.org
11685S:	Maintained
11686F:	drivers/net/dsa/lantiq_gswip.c
11687F:	drivers/net/dsa/lantiq_pce.h
11688F:	drivers/net/ethernet/lantiq_xrx200.c
11689F:	net/dsa/tag_gswip.c
11690
11691LANTIQ MIPS ARCHITECTURE
11692M:	John Crispin <john@phrozen.org>
11693L:	linux-mips@vger.kernel.org
11694S:	Maintained
11695F:	arch/mips/lantiq
11696F:	drivers/soc/lantiq
11697
11698LASI 53c700 driver for PARISC
11699M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11700L:	linux-scsi@vger.kernel.org
11701S:	Maintained
11702F:	Documentation/scsi/53c700.rst
11703F:	drivers/scsi/53c700*
11704
11705LEAKING_ADDRESSES
11706M:	Tobin C. Harding <me@tobin.cc>
11707M:	Tycho Andersen <tycho@tycho.pizza>
11708L:	linux-hardening@vger.kernel.org
11709S:	Maintained
11710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11711F:	scripts/leaking_addresses.pl
11712
11713LED SUBSYSTEM
11714M:	Pavel Machek <pavel@ucw.cz>
11715M:	Lee Jones <lee@kernel.org>
11716L:	linux-leds@vger.kernel.org
11717S:	Maintained
11718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11719F:	Documentation/devicetree/bindings/leds/
11720F:	Documentation/leds/
11721F:	drivers/leds/
11722F:	include/dt-bindings/leds/
11723F:	include/linux/leds.h
11724
11725LEGACY EEPROM DRIVER
11726M:	Jean Delvare <jdelvare@suse.com>
11727S:	Maintained
11728F:	Documentation/misc-devices/eeprom.rst
11729F:	drivers/misc/eeprom/eeprom.c
11730
11731LEGO MINDSTORMS EV3
11732R:	David Lechner <david@lechnology.com>
11733S:	Maintained
11734F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11735F:	arch/arm/boot/dts/da850-lego-ev3.dts
11736F:	drivers/power/supply/lego_ev3_battery.c
11737
11738LEGO USB Tower driver
11739M:	Juergen Stuber <starblue@users.sourceforge.net>
11740L:	legousb-devel@lists.sourceforge.net
11741S:	Maintained
11742W:	http://legousb.sourceforge.net/
11743F:	drivers/usb/misc/legousbtower.c
11744
11745LETSKETCH HID TABLET DRIVER
11746M:	Hans de Goede <hdegoede@redhat.com>
11747L:	linux-input@vger.kernel.org
11748S:	Maintained
11749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11750F:	drivers/hid/hid-letsketch.c
11751
11752LG LAPTOP EXTRAS
11753M:	Matan Ziv-Av <matan@svgalib.org>
11754L:	platform-driver-x86@vger.kernel.org
11755S:	Maintained
11756F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11757F:	Documentation/admin-guide/laptops/lg-laptop.rst
11758F:	drivers/platform/x86/lg-laptop.c
11759
11760LG2160 MEDIA DRIVER
11761M:	Michael Krufky <mkrufky@linuxtv.org>
11762L:	linux-media@vger.kernel.org
11763S:	Maintained
11764W:	https://linuxtv.org
11765W:	http://github.com/mkrufky
11766Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11767T:	git git://linuxtv.org/mkrufky/tuners.git
11768F:	drivers/media/dvb-frontends/lg2160.*
11769
11770LGDT3305 MEDIA DRIVER
11771M:	Michael Krufky <mkrufky@linuxtv.org>
11772L:	linux-media@vger.kernel.org
11773S:	Maintained
11774W:	https://linuxtv.org
11775W:	http://github.com/mkrufky
11776Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11777T:	git git://linuxtv.org/mkrufky/tuners.git
11778F:	drivers/media/dvb-frontends/lgdt3305.*
11779
11780LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11781M:	Viresh Kumar <vireshk@kernel.org>
11782L:	linux-ide@vger.kernel.org
11783S:	Maintained
11784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11785F:	drivers/ata/pata_arasan_cf.c
11786F:	include/linux/pata_arasan_cf_data.h
11787
11788LIBATA PATA DRIVERS
11789R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11790L:	linux-ide@vger.kernel.org
11791F:	drivers/ata/ata_*.c
11792F:	drivers/ata/pata_*.c
11793
11794LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11795M:	Linus Walleij <linus.walleij@linaro.org>
11796L:	linux-ide@vger.kernel.org
11797S:	Maintained
11798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11799F:	drivers/ata/pata_ftide010.c
11800F:	drivers/ata/sata_gemini.c
11801F:	drivers/ata/sata_gemini.h
11802
11803LIBATA SATA AHCI PLATFORM devices support
11804M:	Hans de Goede <hdegoede@redhat.com>
11805M:	Jens Axboe <axboe@kernel.dk>
11806L:	linux-ide@vger.kernel.org
11807S:	Maintained
11808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11809F:	drivers/ata/ahci_platform.c
11810F:	drivers/ata/libahci_platform.c
11811F:	include/linux/ahci_platform.h
11812
11813LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11814M:	Serge Semin <fancer.lancer@gmail.com>
11815L:	linux-ide@vger.kernel.org
11816S:	Maintained
11817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11818F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11819F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11820F:	drivers/ata/ahci_dwc.c
11821
11822LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11823M:	Mikael Pettersson <mikpelinux@gmail.com>
11824L:	linux-ide@vger.kernel.org
11825S:	Maintained
11826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11827F:	drivers/ata/sata_promise.*
11828
11829LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11830M:	Damien Le Moal <dlemoal@kernel.org>
11831L:	linux-ide@vger.kernel.org
11832S:	Maintained
11833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11834F:	Documentation/ABI/testing/sysfs-ata
11835F:	Documentation/devicetree/bindings/ata/
11836F:	drivers/ata/
11837F:	include/linux/ata.h
11838F:	include/linux/libata.h
11839
11840LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11841M:	Vishal Verma <vishal.l.verma@intel.com>
11842M:	Dan Williams <dan.j.williams@intel.com>
11843M:	Dave Jiang <dave.jiang@intel.com>
11844L:	nvdimm@lists.linux.dev
11845S:	Supported
11846Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11847P:	Documentation/nvdimm/maintainer-entry-profile.rst
11848F:	drivers/nvdimm/btt*
11849
11850LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11851M:	Dan Williams <dan.j.williams@intel.com>
11852M:	Vishal Verma <vishal.l.verma@intel.com>
11853M:	Dave Jiang <dave.jiang@intel.com>
11854L:	nvdimm@lists.linux.dev
11855S:	Supported
11856Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11857P:	Documentation/nvdimm/maintainer-entry-profile.rst
11858F:	drivers/nvdimm/pmem*
11859
11860LIBNVDIMM: DEVICETREE BINDINGS
11861M:	Oliver O'Halloran <oohall@gmail.com>
11862L:	nvdimm@lists.linux.dev
11863S:	Supported
11864Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11865F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11866F:	drivers/nvdimm/of_pmem.c
11867
11868LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11869M:	Dan Williams <dan.j.williams@intel.com>
11870M:	Vishal Verma <vishal.l.verma@intel.com>
11871M:	Dave Jiang <dave.jiang@intel.com>
11872M:	Ira Weiny <ira.weiny@intel.com>
11873L:	nvdimm@lists.linux.dev
11874S:	Supported
11875Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11876P:	Documentation/nvdimm/maintainer-entry-profile.rst
11877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11878F:	drivers/acpi/nfit/*
11879F:	drivers/nvdimm/*
11880F:	include/linux/libnvdimm.h
11881F:	include/linux/nd.h
11882F:	include/uapi/linux/ndctl.h
11883F:	tools/testing/nvdimm/
11884
11885LICENSES and SPDX stuff
11886M:	Thomas Gleixner <tglx@linutronix.de>
11887M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11888L:	linux-spdx@vger.kernel.org
11889S:	Maintained
11890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11891F:	COPYING
11892F:	Documentation/process/license-rules.rst
11893F:	LICENSES/
11894F:	scripts/spdxcheck-test.sh
11895F:	scripts/spdxcheck.py
11896F:	scripts/spdxexclude
11897
11898LINEAR RANGES HELPERS
11899M:	Mark Brown <broonie@kernel.org>
11900R:	Matti Vaittinen <mazziesaccount@gmail.com>
11901F:	include/linux/linear_range.h
11902F:	lib/linear_ranges.c
11903F:	lib/test_linear_ranges.c
11904
11905LINUX FOR POWER MACINTOSH
11906M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11907L:	linuxppc-dev@lists.ozlabs.org
11908S:	Odd Fixes
11909F:	arch/powerpc/platforms/powermac/
11910F:	drivers/macintosh/
11911
11912LINUX FOR POWERPC (32-BIT AND 64-BIT)
11913M:	Michael Ellerman <mpe@ellerman.id.au>
11914R:	Nicholas Piggin <npiggin@gmail.com>
11915R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11916L:	linuxppc-dev@lists.ozlabs.org
11917S:	Supported
11918W:	https://github.com/linuxppc/wiki/wiki
11919Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11921F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11922F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11923F:	Documentation/devicetree/bindings/powerpc/
11924F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11925F:	Documentation/powerpc/
11926F:	arch/powerpc/
11927F:	drivers/*/*/*pasemi*
11928F:	drivers/*/*pasemi*
11929F:	drivers/char/tpm/tpm_ibmvtpm*
11930F:	drivers/crypto/nx/
11931F:	drivers/crypto/vmx/
11932F:	drivers/i2c/busses/i2c-opal.c
11933F:	drivers/net/ethernet/ibm/ibmveth.*
11934F:	drivers/net/ethernet/ibm/ibmvnic.*
11935F:	drivers/pci/hotplug/pnv_php.c
11936F:	drivers/pci/hotplug/rpa*
11937F:	drivers/rtc/rtc-opal.c
11938F:	drivers/scsi/ibmvscsi/
11939F:	drivers/tty/hvc/hvc_opal.c
11940F:	drivers/watchdog/wdrtas.c
11941F:	tools/testing/selftests/powerpc
11942N:	/pmac
11943N:	powermac
11944N:	powernv
11945N:	[^a-z0-9]ps3
11946N:	pseries
11947
11948LINUX FOR POWERPC EMBEDDED MPC5XXX
11949M:	Anatolij Gustschin <agust@denx.de>
11950L:	linuxppc-dev@lists.ozlabs.org
11951S:	Odd Fixes
11952F:	arch/powerpc/platforms/512x/
11953F:	arch/powerpc/platforms/52xx/
11954
11955LINUX FOR POWERPC EMBEDDED PPC4XX
11956L:	linuxppc-dev@lists.ozlabs.org
11957S:	Orphan
11958F:	arch/powerpc/platforms/40x/
11959F:	arch/powerpc/platforms/44x/
11960
11961LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11962M:	Scott Wood <oss@buserror.net>
11963L:	linuxppc-dev@lists.ozlabs.org
11964S:	Odd fixes
11965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11966F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11967F:	Documentation/devicetree/bindings/powerpc/fsl/
11968F:	arch/powerpc/platforms/83xx/
11969F:	arch/powerpc/platforms/85xx/
11970
11971LINUX FOR POWERPC EMBEDDED PPC8XX
11972M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11973L:	linuxppc-dev@lists.ozlabs.org
11974S:	Maintained
11975F:	arch/powerpc/platforms/8xx/
11976
11977LINUX KERNEL DUMP TEST MODULE (LKDTM)
11978M:	Kees Cook <keescook@chromium.org>
11979S:	Maintained
11980F:	drivers/misc/lkdtm/*
11981F:	tools/testing/selftests/lkdtm/*
11982
11983LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11984M:	Alan Stern <stern@rowland.harvard.edu>
11985M:	Andrea Parri <parri.andrea@gmail.com>
11986M:	Will Deacon <will@kernel.org>
11987M:	Peter Zijlstra <peterz@infradead.org>
11988M:	Boqun Feng <boqun.feng@gmail.com>
11989M:	Nicholas Piggin <npiggin@gmail.com>
11990M:	David Howells <dhowells@redhat.com>
11991M:	Jade Alglave <j.alglave@ucl.ac.uk>
11992M:	Luc Maranget <luc.maranget@inria.fr>
11993M:	"Paul E. McKenney" <paulmck@kernel.org>
11994R:	Akira Yokosawa <akiyks@gmail.com>
11995R:	Daniel Lustig <dlustig@nvidia.com>
11996R:	Joel Fernandes <joel@joelfernandes.org>
11997L:	linux-kernel@vger.kernel.org
11998L:	linux-arch@vger.kernel.org
11999S:	Supported
12000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12001F:	Documentation/atomic_bitops.txt
12002F:	Documentation/atomic_t.txt
12003F:	Documentation/core-api/refcount-vs-atomic.rst
12004F:	Documentation/litmus-tests/
12005F:	Documentation/memory-barriers.txt
12006F:	tools/memory-model/
12007
12008LIS3LV02D ACCELEROMETER DRIVER
12009M:	Eric Piel <eric.piel@tremplin-utc.net>
12010S:	Maintained
12011F:	Documentation/misc-devices/lis3lv02d.rst
12012F:	drivers/misc/lis3lv02d/
12013F:	drivers/platform/x86/hp/hp_accel.c
12014
12015LIST KUNIT TEST
12016M:	David Gow <davidgow@google.com>
12017L:	linux-kselftest@vger.kernel.org
12018L:	kunit-dev@googlegroups.com
12019S:	Maintained
12020F:	lib/list-test.c
12021
12022LITEX PLATFORM
12023M:	Karol Gugala <kgugala@antmicro.com>
12024M:	Mateusz Holenko <mholenko@antmicro.com>
12025M:	Gabriel Somlo <gsomlo@gmail.com>
12026M:	Joel Stanley <joel@jms.id.au>
12027S:	Maintained
12028F:	Documentation/devicetree/bindings/*/litex,*.yaml
12029F:	arch/openrisc/boot/dts/or1klitex.dts
12030F:	drivers/mmc/host/litex_mmc.c
12031F:	drivers/net/ethernet/litex/*
12032F:	drivers/soc/litex/*
12033F:	drivers/tty/serial/liteuart.c
12034F:	include/linux/litex.h
12035N:	litex
12036
12037LIVE PATCHING
12038M:	Josh Poimboeuf <jpoimboe@kernel.org>
12039M:	Jiri Kosina <jikos@kernel.org>
12040M:	Miroslav Benes <mbenes@suse.cz>
12041M:	Petr Mladek <pmladek@suse.com>
12042R:	Joe Lawrence <joe.lawrence@redhat.com>
12043L:	live-patching@vger.kernel.org
12044S:	Maintained
12045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12046F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12047F:	Documentation/livepatch/
12048F:	arch/powerpc/include/asm/livepatch.h
12049F:	include/linux/livepatch.h
12050F:	kernel/livepatch/
12051F:	kernel/module/livepatch.c
12052F:	lib/livepatch/
12053F:	samples/livepatch/
12054F:	tools/testing/selftests/livepatch/
12055
12056LLC (802.2)
12057L:	netdev@vger.kernel.org
12058S:	Odd fixes
12059F:	include/linux/llc.h
12060F:	include/net/llc*
12061F:	include/uapi/linux/llc.h
12062F:	net/llc/
12063
12064LM73 HARDWARE MONITOR DRIVER
12065M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12066L:	linux-hwmon@vger.kernel.org
12067S:	Maintained
12068F:	drivers/hwmon/lm73.c
12069
12070LM78 HARDWARE MONITOR DRIVER
12071M:	Jean Delvare <jdelvare@suse.com>
12072L:	linux-hwmon@vger.kernel.org
12073S:	Maintained
12074F:	Documentation/hwmon/lm78.rst
12075F:	drivers/hwmon/lm78.c
12076
12077LM83 HARDWARE MONITOR DRIVER
12078M:	Jean Delvare <jdelvare@suse.com>
12079L:	linux-hwmon@vger.kernel.org
12080S:	Maintained
12081F:	Documentation/hwmon/lm83.rst
12082F:	drivers/hwmon/lm83.c
12083
12084LM90 HARDWARE MONITOR DRIVER
12085M:	Jean Delvare <jdelvare@suse.com>
12086L:	linux-hwmon@vger.kernel.org
12087S:	Maintained
12088F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12089F:	Documentation/hwmon/lm90.rst
12090F:	drivers/hwmon/lm90.c
12091F:	include/dt-bindings/thermal/lm90.h
12092
12093LM95234 HARDWARE MONITOR DRIVER
12094M:	Guenter Roeck <linux@roeck-us.net>
12095L:	linux-hwmon@vger.kernel.org
12096S:	Maintained
12097F:	Documentation/hwmon/lm95234.rst
12098F:	drivers/hwmon/lm95234.c
12099
12100LME2510 MEDIA DRIVER
12101M:	Malcolm Priestley <tvboxspy@gmail.com>
12102L:	linux-media@vger.kernel.org
12103S:	Maintained
12104W:	https://linuxtv.org
12105Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12106F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12107
12108LOADPIN SECURITY MODULE
12109M:	Kees Cook <keescook@chromium.org>
12110S:	Supported
12111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12112F:	Documentation/admin-guide/LSM/LoadPin.rst
12113F:	security/loadpin/
12114
12115LOCKING PRIMITIVES
12116M:	Peter Zijlstra <peterz@infradead.org>
12117M:	Ingo Molnar <mingo@redhat.com>
12118M:	Will Deacon <will@kernel.org>
12119R:	Waiman Long <longman@redhat.com>
12120R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12121L:	linux-kernel@vger.kernel.org
12122S:	Maintained
12123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12124F:	Documentation/locking/
12125F:	arch/*/include/asm/spinlock*.h
12126F:	include/linux/lockdep.h
12127F:	include/linux/mutex*.h
12128F:	include/linux/rwlock*.h
12129F:	include/linux/rwsem*.h
12130F:	include/linux/seqlock.h
12131F:	include/linux/spinlock*.h
12132F:	kernel/locking/
12133F:	lib/locking*.[ch]
12134X:	kernel/locking/locktorture.c
12135
12136LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12137M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12138L:	linux-ntfs-dev@lists.sourceforge.net
12139S:	Maintained
12140W:	http://www.linux-ntfs.org/content/view/19/37/
12141F:	Documentation/admin-guide/ldm.rst
12142F:	block/partitions/ldm.*
12143
12144LOGITECH HID GAMING KEYBOARDS
12145M:	Hans de Goede <hdegoede@redhat.com>
12146L:	linux-input@vger.kernel.org
12147S:	Maintained
12148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12149F:	drivers/hid/hid-lg-g15.c
12150
12151LONTIUM LT8912B MIPI TO HDMI BRIDGE
12152M:	Adrien Grassein <adrien.grassein@gmail.com>
12153S:	Maintained
12154F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12155F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12156
12157LOONGARCH
12158M:	Huacai Chen <chenhuacai@kernel.org>
12159R:	WANG Xuerui <kernel@xen0n.name>
12160L:	loongarch@lists.linux.dev
12161S:	Maintained
12162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12163F:	Documentation/loongarch/
12164F:	Documentation/translations/zh_CN/loongarch/
12165F:	arch/loongarch/
12166F:	drivers/*/*loongarch*
12167
12168LOONGSON GPIO DRIVER
12169M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12170L:	linux-gpio@vger.kernel.org
12171S:	Maintained
12172F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12173F:	drivers/gpio/gpio-loongson-64bit.c
12174
12175LOONGSON LS2X I2C DRIVER
12176M:	Binbin Zhou <zhoubinbin@loongson.cn>
12177L:	linux-i2c@vger.kernel.org
12178S:	Maintained
12179F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12180F:	drivers/i2c/busses/i2c-ls2x.c
12181
12182LOONGSON-2 SOC SERIES CLOCK DRIVER
12183M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12184L:	linux-clk@vger.kernel.org
12185S:	Maintained
12186F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12187F:	drivers/clk/clk-loongson2.c
12188F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12189
12190LOONGSON-2 SOC SERIES GUTS DRIVER
12191M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12192L:	loongarch@lists.linux.dev
12193S:	Maintained
12194F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12195F:	drivers/soc/loongson/loongson2_guts.c
12196
12197LOONGSON-2 SOC SERIES PINCTRL DRIVER
12198M:	zhanghongchen <zhanghongchen@loongson.cn>
12199M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12200L:	linux-gpio@vger.kernel.org
12201S:	Maintained
12202F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12203F:	drivers/pinctrl/pinctrl-loongson2.c
12204
12205LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12206M:	Sathya Prakash <sathya.prakash@broadcom.com>
12207M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12208M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12209L:	MPT-FusionLinux.pdl@broadcom.com
12210L:	linux-scsi@vger.kernel.org
12211S:	Supported
12212W:	http://www.avagotech.com/support/
12213F:	drivers/message/fusion/
12214F:	drivers/scsi/mpt3sas/
12215
12216LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12217M:	Matthew Wilcox <willy@infradead.org>
12218L:	linux-scsi@vger.kernel.org
12219S:	Maintained
12220F:	drivers/scsi/sym53c8xx_2/
12221
12222LTC1660 DAC DRIVER
12223M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12224L:	linux-iio@vger.kernel.org
12225S:	Maintained
12226F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12227F:	drivers/iio/dac/ltc1660.c
12228
12229LTC2688 IIO DAC DRIVER
12230M:	Nuno Sá <nuno.sa@analog.com>
12231L:	linux-iio@vger.kernel.org
12232S:	Supported
12233W:	https://ez.analog.com/linux-software-drivers
12234F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12235F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12236F:	drivers/iio/dac/ltc2688.c
12237
12238LTC2947 HARDWARE MONITOR DRIVER
12239M:	Nuno Sá <nuno.sa@analog.com>
12240L:	linux-hwmon@vger.kernel.org
12241S:	Supported
12242W:	https://ez.analog.com/linux-software-drivers
12243F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12244F:	drivers/hwmon/ltc2947-core.c
12245F:	drivers/hwmon/ltc2947-i2c.c
12246F:	drivers/hwmon/ltc2947-spi.c
12247F:	drivers/hwmon/ltc2947.h
12248
12249LTC2983 IIO TEMPERATURE DRIVER
12250M:	Nuno Sá <nuno.sa@analog.com>
12251L:	linux-iio@vger.kernel.org
12252S:	Supported
12253W:	https://ez.analog.com/linux-software-drivers
12254F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12255F:	drivers/iio/temperature/ltc2983.c
12256
12257LTC4261 HARDWARE MONITOR DRIVER
12258M:	Guenter Roeck <linux@roeck-us.net>
12259L:	linux-hwmon@vger.kernel.org
12260S:	Maintained
12261F:	Documentation/hwmon/ltc4261.rst
12262F:	drivers/hwmon/ltc4261.c
12263
12264LTC4306 I2C MULTIPLEXER DRIVER
12265M:	Michael Hennerich <michael.hennerich@analog.com>
12266L:	linux-i2c@vger.kernel.org
12267S:	Supported
12268W:	https://ez.analog.com/linux-software-drivers
12269F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12270F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12271
12272LTP (Linux Test Project)
12273M:	Mike Frysinger <vapier@gentoo.org>
12274M:	Cyril Hrubis <chrubis@suse.cz>
12275M:	Wanlong Gao <wanlong.gao@gmail.com>
12276M:	Jan Stancek <jstancek@redhat.com>
12277M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12278M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12279L:	ltp@lists.linux.it (subscribers-only)
12280S:	Maintained
12281W:	http://linux-test-project.github.io/
12282T:	git https://github.com/linux-test-project/ltp.git
12283
12284LYNX 28G SERDES PHY DRIVER
12285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12286L:	netdev@vger.kernel.org
12287S:	Supported
12288F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12289F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12290
12291LYNX PCS MODULE
12292M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12293L:	netdev@vger.kernel.org
12294S:	Supported
12295F:	drivers/net/pcs/pcs-lynx.c
12296F:	include/linux/pcs-lynx.h
12297
12298M68K ARCHITECTURE
12299M:	Geert Uytterhoeven <geert@linux-m68k.org>
12300L:	linux-m68k@lists.linux-m68k.org
12301S:	Maintained
12302W:	http://www.linux-m68k.org/
12303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12304F:	arch/m68k/
12305F:	drivers/zorro/
12306
12307M68K ON APPLE MACINTOSH
12308M:	Joshua Thompson <funaho@jurai.org>
12309L:	linux-m68k@lists.linux-m68k.org
12310S:	Maintained
12311W:	http://www.mac.linux-m68k.org/
12312F:	arch/m68k/mac/
12313F:	drivers/macintosh/adb-iop.c
12314F:	drivers/macintosh/via-macii.c
12315
12316M68K ON HP9000/300
12317M:	Philip Blundell <philb@gnu.org>
12318S:	Maintained
12319W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12320F:	arch/m68k/hp300/
12321
12322M88DS3103 MEDIA DRIVER
12323M:	Antti Palosaari <crope@iki.fi>
12324L:	linux-media@vger.kernel.org
12325S:	Maintained
12326W:	https://linuxtv.org
12327W:	http://palosaari.fi/linux/
12328Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12329T:	git git://linuxtv.org/anttip/media_tree.git
12330F:	drivers/media/dvb-frontends/m88ds3103*
12331
12332M88RS2000 MEDIA DRIVER
12333M:	Malcolm Priestley <tvboxspy@gmail.com>
12334L:	linux-media@vger.kernel.org
12335S:	Maintained
12336W:	https://linuxtv.org
12337Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12338F:	drivers/media/dvb-frontends/m88rs2000*
12339
12340MA901 MASTERKIT USB FM RADIO DRIVER
12341M:	Alexey Klimov <klimov.linux@gmail.com>
12342L:	linux-media@vger.kernel.org
12343S:	Maintained
12344T:	git git://linuxtv.org/media_tree.git
12345F:	drivers/media/radio/radio-ma901.c
12346
12347MAC80211
12348M:	Johannes Berg <johannes@sipsolutions.net>
12349L:	linux-wireless@vger.kernel.org
12350S:	Maintained
12351W:	https://wireless.wiki.kernel.org/
12352Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12355F:	Documentation/networking/mac80211-injection.rst
12356F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12357F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12358F:	include/net/mac80211.h
12359F:	net/mac80211/
12360
12361MAILBOX API
12362M:	Jassi Brar <jassisinghbrar@gmail.com>
12363L:	linux-kernel@vger.kernel.org
12364S:	Maintained
12365F:	Documentation/devicetree/bindings/mailbox/
12366F:	drivers/mailbox/
12367F:	include/dt-bindings/mailbox/
12368F:	include/linux/mailbox_client.h
12369F:	include/linux/mailbox_controller.h
12370
12371MAILBOX ARM MHUv2
12372M:	Viresh Kumar <viresh.kumar@linaro.org>
12373M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12374L:	linux-kernel@vger.kernel.org
12375S:	Maintained
12376F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12377F:	drivers/mailbox/arm_mhuv2.c
12378F:	include/linux/mailbox/arm_mhuv2_message.h
12379
12380MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12381M:	Michael Kerrisk <mtk.manpages@gmail.com>
12382L:	linux-man@vger.kernel.org
12383S:	Maintained
12384W:	http://www.kernel.org/doc/man-pages
12385
12386MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12387M:	Jeremy Kerr <jk@codeconstruct.com.au>
12388M:	Matt Johnston <matt@codeconstruct.com.au>
12389L:	netdev@vger.kernel.org
12390S:	Maintained
12391F:	Documentation/networking/mctp.rst
12392F:	drivers/net/mctp/
12393F:	include/net/mctp.h
12394F:	include/net/mctpdevice.h
12395F:	include/net/netns/mctp.h
12396F:	net/mctp/
12397
12398MAPLE TREE
12399M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12400L:	linux-mm@kvack.org
12401S:	Supported
12402F:	Documentation/core-api/maple_tree.rst
12403F:	include/linux/maple_tree.h
12404F:	include/trace/events/maple_tree.h
12405F:	lib/maple_tree.c
12406F:	lib/test_maple_tree.c
12407F:	tools/testing/radix-tree/linux/maple_tree.h
12408F:	tools/testing/radix-tree/maple.c
12409
12410MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12411M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12412L:	linux-mips@vger.kernel.org
12413S:	Maintained
12414F:	arch/mips/boot/dts/img/pistachio*
12415
12416MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12417M:	Andrew Lunn <andrew@lunn.ch>
12418L:	netdev@vger.kernel.org
12419S:	Maintained
12420F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12421F:	Documentation/networking/devlink/mv88e6xxx.rst
12422F:	drivers/net/dsa/mv88e6xxx/
12423F:	include/linux/dsa/mv88e6xxx.h
12424F:	include/linux/platform_data/mv88e6xxx.h
12425
12426MARVELL ARMADA 3700 PHY DRIVERS
12427M:	Miquel Raynal <miquel.raynal@bootlin.com>
12428S:	Maintained
12429F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12430F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12431F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12432F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12433
12434MARVELL ARMADA 3700 SERIAL DRIVER
12435M:	Pali Rohár <pali@kernel.org>
12436S:	Maintained
12437F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12438F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12439F:	drivers/tty/serial/mvebu-uart.c
12440
12441MARVELL ARMADA DRM SUPPORT
12442M:	Russell King <linux@armlinux.org.uk>
12443S:	Maintained
12444T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12445T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12446F:	Documentation/devicetree/bindings/display/armada/
12447F:	drivers/gpu/drm/armada/
12448F:	include/uapi/drm/armada_drm.h
12449
12450MARVELL CRYPTO DRIVER
12451M:	Boris Brezillon <bbrezillon@kernel.org>
12452M:	Arnaud Ebalard <arno@natisbad.org>
12453M:	Srujana Challa <schalla@marvell.com>
12454L:	linux-crypto@vger.kernel.org
12455S:	Maintained
12456F:	drivers/crypto/marvell/
12457F:	include/linux/soc/marvell/octeontx2/
12458
12459MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12460M:	Mirko Lindner <mlindner@marvell.com>
12461M:	Stephen Hemminger <stephen@networkplumber.org>
12462L:	netdev@vger.kernel.org
12463S:	Maintained
12464F:	drivers/net/ethernet/marvell/sk*
12465
12466MARVELL LIBERTAS WIRELESS DRIVER
12467L:	libertas-dev@lists.infradead.org
12468S:	Orphan
12469F:	drivers/net/wireless/marvell/libertas/
12470
12471MARVELL MACCHIATOBIN SUPPORT
12472M:	Russell King <linux@armlinux.org.uk>
12473L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12474S:	Maintained
12475F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12476
12477MARVELL MV643XX ETHERNET DRIVER
12478M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12479L:	netdev@vger.kernel.org
12480S:	Maintained
12481F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12482F:	include/linux/mv643xx.h
12483
12484MARVELL MV88X3310 PHY DRIVER
12485M:	Russell King <linux@armlinux.org.uk>
12486M:	Marek Behún <kabel@kernel.org>
12487L:	netdev@vger.kernel.org
12488S:	Maintained
12489F:	drivers/net/phy/marvell10g.c
12490
12491MARVELL MVEBU THERMAL DRIVER
12492M:	Miquel Raynal <miquel.raynal@bootlin.com>
12493S:	Maintained
12494F:	drivers/thermal/armada_thermal.c
12495
12496MARVELL MVNETA ETHERNET DRIVER
12497M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12498L:	netdev@vger.kernel.org
12499S:	Maintained
12500F:	drivers/net/ethernet/marvell/mvneta.*
12501
12502MARVELL MVPP2 ETHERNET DRIVER
12503M:	Marcin Wojtas <mw@semihalf.com>
12504M:	Russell King <linux@armlinux.org.uk>
12505L:	netdev@vger.kernel.org
12506S:	Maintained
12507F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12508F:	drivers/net/ethernet/marvell/mvpp2/
12509
12510MARVELL MWIFIEX WIRELESS DRIVER
12511M:	Amitkumar Karwar <amitkarwar@gmail.com>
12512M:	Ganapathi Bhat <ganapathi017@gmail.com>
12513M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12514M:	Xinming Hu <huxinming820@gmail.com>
12515L:	linux-wireless@vger.kernel.org
12516S:	Maintained
12517F:	drivers/net/wireless/marvell/mwifiex/
12518
12519MARVELL MWL8K WIRELESS DRIVER
12520M:	Lennert Buytenhek <buytenh@wantstofly.org>
12521L:	linux-wireless@vger.kernel.org
12522S:	Odd Fixes
12523F:	drivers/net/wireless/marvell/mwl8k.c
12524
12525MARVELL NAND CONTROLLER DRIVER
12526M:	Miquel Raynal <miquel.raynal@bootlin.com>
12527L:	linux-mtd@lists.infradead.org
12528S:	Maintained
12529F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12530F:	drivers/mtd/nand/raw/marvell_nand.c
12531
12532MARVELL OCTEON ENDPOINT DRIVER
12533M:	Veerasenareddy Burru <vburru@marvell.com>
12534M:	Abhijit Ayarekar <aayarekar@marvell.com>
12535L:	netdev@vger.kernel.org
12536S:	Supported
12537F:	drivers/net/ethernet/marvell/octeon_ep
12538
12539MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12540M:	Sunil Goutham <sgoutham@marvell.com>
12541M:	Geetha sowjanya <gakula@marvell.com>
12542M:	Subbaraya Sundeep <sbhatta@marvell.com>
12543M:	hariprasad <hkelam@marvell.com>
12544L:	netdev@vger.kernel.org
12545S:	Supported
12546F:	drivers/net/ethernet/marvell/octeontx2/nic/
12547F:	include/linux/soc/marvell/octeontx2/
12548
12549MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12550M:	Sunil Goutham <sgoutham@marvell.com>
12551M:	Linu Cherian <lcherian@marvell.com>
12552M:	Geetha sowjanya <gakula@marvell.com>
12553M:	Jerin Jacob <jerinj@marvell.com>
12554M:	hariprasad <hkelam@marvell.com>
12555M:	Subbaraya Sundeep <sbhatta@marvell.com>
12556L:	netdev@vger.kernel.org
12557S:	Supported
12558F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12559F:	drivers/net/ethernet/marvell/octeontx2/af/
12560
12561MARVELL PRESTERA ETHERNET SWITCH DRIVER
12562M:	Taras Chornyi <taras.chornyi@plvision.eu>
12563S:	Supported
12564W:	https://github.com/Marvell-switching/switchdev-prestera
12565F:	drivers/net/ethernet/marvell/prestera/
12566
12567MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12568M:	Nicolas Pitre <nico@fluxnic.net>
12569S:	Odd Fixes
12570F:	drivers/mmc/host/mvsdio.*
12571
12572MARVELL USB MDIO CONTROLLER DRIVER
12573M:	Tobias Waldekranz <tobias@waldekranz.com>
12574L:	netdev@vger.kernel.org
12575S:	Maintained
12576F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12577F:	drivers/net/mdio/mdio-mvusb.c
12578
12579MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12580M:	Hu Ziji <huziji@marvell.com>
12581L:	linux-mmc@vger.kernel.org
12582S:	Supported
12583F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12584F:	drivers/mmc/host/sdhci-xenon*
12585
12586MATROX FRAMEBUFFER DRIVER
12587L:	linux-fbdev@vger.kernel.org
12588S:	Orphan
12589F:	drivers/video/fbdev/matrox/matroxfb_*
12590F:	include/uapi/linux/matroxfb.h
12591
12592MAX15301 DRIVER
12593M:	Daniel Nilsson <daniel.nilsson@flex.com>
12594L:	linux-hwmon@vger.kernel.org
12595S:	Maintained
12596F:	Documentation/hwmon/max15301.rst
12597F:	drivers/hwmon/pmbus/max15301.c
12598
12599MAX16065 HARDWARE MONITOR DRIVER
12600M:	Guenter Roeck <linux@roeck-us.net>
12601L:	linux-hwmon@vger.kernel.org
12602S:	Maintained
12603F:	Documentation/hwmon/max16065.rst
12604F:	drivers/hwmon/max16065.c
12605
12606MAX2175 SDR TUNER DRIVER
12607M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12608L:	linux-media@vger.kernel.org
12609S:	Maintained
12610T:	git git://linuxtv.org/media_tree.git
12611F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12612F:	Documentation/userspace-api/media/drivers/max2175.rst
12613F:	drivers/media/i2c/max2175*
12614F:	include/uapi/linux/max2175.h
12615
12616MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12617L:	linux-hwmon@vger.kernel.org
12618S:	Orphan
12619F:	Documentation/hwmon/max6650.rst
12620F:	drivers/hwmon/max6650.c
12621
12622MAX6697 HARDWARE MONITOR DRIVER
12623M:	Guenter Roeck <linux@roeck-us.net>
12624L:	linux-hwmon@vger.kernel.org
12625S:	Maintained
12626F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12627F:	Documentation/hwmon/max6697.rst
12628F:	drivers/hwmon/max6697.c
12629F:	include/linux/platform_data/max6697.h
12630
12631MAX9286 QUAD GMSL DESERIALIZER DRIVER
12632M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12633M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12634M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12635M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12636L:	linux-media@vger.kernel.org
12637S:	Maintained
12638F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12639F:	drivers/media/i2c/max9286.c
12640
12641MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12642M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12643L:	linux-media@vger.kernel.org
12644S:	Maintained
12645F:	drivers/staging/media/max96712/max96712.c
12646
12647MAX9860 MONO AUDIO VOICE CODEC DRIVER
12648M:	Peter Rosin <peda@axentia.se>
12649L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12650S:	Maintained
12651F:	Documentation/devicetree/bindings/sound/max9860.txt
12652F:	sound/soc/codecs/max9860.*
12653
12654MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12655M:	Andreas Klinger <ak@it-klinger.de>
12656L:	linux-iio@vger.kernel.org
12657S:	Maintained
12658F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12659F:	drivers/iio/proximity/mb1232.c
12660
12661MAXIM MAX11205 DRIVER
12662M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12663L:	linux-iio@vger.kernel.org
12664S:	Supported
12665W:	https://ez.analog.com/linux-software-drivers
12666F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12667F:	drivers/iio/adc/max11205.c
12668
12669MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12670R:	Iskren Chernev <iskren.chernev@gmail.com>
12671R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12672R:	Marek Szyprowski <m.szyprowski@samsung.com>
12673R:	Matheus Castello <matheus@castello.eng.br>
12674L:	linux-pm@vger.kernel.org
12675S:	Maintained
12676F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12677F:	drivers/power/supply/max17040_battery.c
12678
12679MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12680R:	Hans de Goede <hdegoede@redhat.com>
12681R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12682R:	Marek Szyprowski <m.szyprowski@samsung.com>
12683R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12684R:	Purism Kernel Team <kernel@puri.sm>
12685L:	linux-pm@vger.kernel.org
12686S:	Maintained
12687F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12688F:	drivers/power/supply/max17042_battery.c
12689
12690MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12691M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12692L:	linux-kernel@vger.kernel.org
12693S:	Maintained
12694F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12695F:	drivers/regulator/max20086-regulator.c
12696
12697MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12698M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12699L:	linux-iio@vger.kernel.org
12700S:	Maintained
12701F:	drivers/iio/temperature/max30208.c
12702
12703MAXIM MAX77650 PMIC MFD DRIVER
12704M:	Bartosz Golaszewski <brgl@bgdev.pl>
12705L:	linux-kernel@vger.kernel.org
12706S:	Maintained
12707F:	Documentation/devicetree/bindings/*/*max77650.yaml
12708F:	Documentation/devicetree/bindings/*/max77650*.yaml
12709F:	drivers/gpio/gpio-max77650.c
12710F:	drivers/input/misc/max77650-onkey.c
12711F:	drivers/leds/leds-max77650.c
12712F:	drivers/mfd/max77650.c
12713F:	drivers/power/supply/max77650-charger.c
12714F:	drivers/regulator/max77650-regulator.c
12715F:	include/linux/mfd/max77650.h
12716
12717MAXIM MAX77714 PMIC MFD DRIVER
12718M:	Luca Ceresoli <luca@lucaceresoli.net>
12719S:	Maintained
12720F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12721F:	drivers/mfd/max77714.c
12722F:	include/linux/mfd/max77714.h
12723
12724MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12725M:	Javier Martinez Canillas <javier@dowhile0.org>
12726L:	linux-kernel@vger.kernel.org
12727S:	Supported
12728F:	Documentation/devicetree/bindings/*/*max77802.yaml
12729F:	drivers/regulator/max77802-regulator.c
12730F:	include/dt-bindings/*/*max77802.h
12731
12732MAXIM MAX77976 BATTERY CHARGER
12733M:	Luca Ceresoli <luca@lucaceresoli.net>
12734S:	Supported
12735F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12736F:	drivers/power/supply/max77976_charger.c
12737
12738MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12739M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12740L:	linux-pm@vger.kernel.org
12741S:	Supported
12742B:	mailto:linux-samsung-soc@vger.kernel.org
12743F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12744F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12745F:	drivers/power/supply/max14577_charger.c
12746F:	drivers/power/supply/max77693_charger.c
12747
12748MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12749M:	Chanwoo Choi <cw00.choi@samsung.com>
12750M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12751L:	linux-kernel@vger.kernel.org
12752S:	Supported
12753B:	mailto:linux-samsung-soc@vger.kernel.org
12754F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12755F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12756F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12757F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12758F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12759F:	drivers/*/*max77843.c
12760F:	drivers/*/max14577*.c
12761F:	drivers/*/max77686*.c
12762F:	drivers/*/max77693*.c
12763F:	drivers/clk/clk-max77686.c
12764F:	drivers/extcon/extcon-max14577.c
12765F:	drivers/extcon/extcon-max77693.c
12766F:	drivers/rtc/rtc-max77686.c
12767F:	include/linux/mfd/max14577*.h
12768F:	include/linux/mfd/max77686*.h
12769F:	include/linux/mfd/max77693*.h
12770
12771MAXIRADIO FM RADIO RECEIVER DRIVER
12772M:	Hans Verkuil <hverkuil@xs4all.nl>
12773L:	linux-media@vger.kernel.org
12774S:	Maintained
12775W:	https://linuxtv.org
12776T:	git git://linuxtv.org/media_tree.git
12777F:	drivers/media/radio/radio-maxiradio*
12778
12779MAXLINEAR ETHERNET PHY DRIVER
12780M:	Xu Liang <lxu@maxlinear.com>
12781L:	netdev@vger.kernel.org
12782S:	Supported
12783F:	drivers/net/phy/mxl-gpy.c
12784
12785MCAN MMIO DEVICE DRIVER
12786M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12787L:	linux-can@vger.kernel.org
12788S:	Maintained
12789F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12790F:	drivers/net/can/m_can/m_can.c
12791F:	drivers/net/can/m_can/m_can.h
12792F:	drivers/net/can/m_can/m_can_platform.c
12793
12794MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12795R:	Yasushi SHOJI <yashi@spacecubics.com>
12796L:	linux-can@vger.kernel.org
12797S:	Maintained
12798F:	drivers/net/can/usb/mcba_usb.c
12799
12800MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12801M:	Rishi Gupta <gupt21@gmail.com>
12802L:	linux-i2c@vger.kernel.org
12803L:	linux-input@vger.kernel.org
12804S:	Maintained
12805F:	drivers/hid/hid-mcp2221.c
12806
12807MCP251XFD SPI-CAN NETWORK DRIVER
12808M:	Marc Kleine-Budde <mkl@pengutronix.de>
12809M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12810R:	Thomas Kopp <thomas.kopp@microchip.com>
12811L:	linux-can@vger.kernel.org
12812S:	Maintained
12813F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12814F:	drivers/net/can/spi/mcp251xfd/
12815
12816MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12817M:	Peter Rosin <peda@axentia.se>
12818L:	linux-iio@vger.kernel.org
12819S:	Maintained
12820F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12821F:	drivers/iio/potentiometer/mcp4018.c
12822F:	drivers/iio/potentiometer/mcp4531.c
12823
12824MCR20A IEEE-802.15.4 RADIO DRIVER
12825M:	Stefan Schmidt <stefan@datenfreihafen.org>
12826L:	linux-wpan@vger.kernel.org
12827S:	Odd Fixes
12828W:	https://github.com/xueliu/mcr20a-linux
12829F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12830F:	drivers/net/ieee802154/mcr20a.c
12831F:	drivers/net/ieee802154/mcr20a.h
12832
12833MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12834M:	William Breathitt Gray <william.gray@linaro.org>
12835L:	linux-iio@vger.kernel.org
12836S:	Maintained
12837F:	drivers/iio/dac/cio-dac.c
12838
12839MEDIA CONTROLLER FRAMEWORK
12840M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12841M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12842L:	linux-media@vger.kernel.org
12843S:	Supported
12844W:	https://www.linuxtv.org
12845T:	git git://linuxtv.org/media_tree.git
12846F:	drivers/media/mc/
12847F:	include/media/media-*.h
12848F:	include/uapi/linux/media.h
12849
12850MEDIA DRIVER FOR FREESCALE IMX PXP
12851M:	Philipp Zabel <p.zabel@pengutronix.de>
12852L:	linux-media@vger.kernel.org
12853S:	Maintained
12854T:	git git://linuxtv.org/media_tree.git
12855F:	drivers/media/platform/nxp/imx-pxp.[ch]
12856
12857MEDIA DRIVERS FOR ASCOT2E
12858M:	Sergey Kozlov <serjk@netup.ru>
12859M:	Abylay Ospan <aospan@netup.ru>
12860L:	linux-media@vger.kernel.org
12861S:	Supported
12862W:	https://linuxtv.org
12863W:	http://netup.tv/
12864T:	git git://linuxtv.org/media_tree.git
12865F:	drivers/media/dvb-frontends/ascot2e*
12866
12867MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12868M:	Jasmin Jessich <jasmin@anw.at>
12869L:	linux-media@vger.kernel.org
12870S:	Maintained
12871W:	https://linuxtv.org
12872T:	git git://linuxtv.org/media_tree.git
12873F:	drivers/media/dvb-frontends/cxd2099*
12874
12875MEDIA DRIVERS FOR CXD2841ER
12876M:	Sergey Kozlov <serjk@netup.ru>
12877M:	Abylay Ospan <aospan@netup.ru>
12878L:	linux-media@vger.kernel.org
12879S:	Supported
12880W:	https://linuxtv.org
12881W:	http://netup.tv/
12882T:	git git://linuxtv.org/media_tree.git
12883F:	drivers/media/dvb-frontends/cxd2841er*
12884
12885MEDIA DRIVERS FOR CXD2880
12886M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12887L:	linux-media@vger.kernel.org
12888S:	Supported
12889W:	http://linuxtv.org/
12890T:	git git://linuxtv.org/media_tree.git
12891F:	drivers/media/dvb-frontends/cxd2880/*
12892F:	drivers/media/spi/cxd2880*
12893
12894MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12895L:	linux-media@vger.kernel.org
12896S:	Orphan
12897W:	https://linuxtv.org
12898T:	git git://linuxtv.org/media_tree.git
12899F:	drivers/media/pci/ddbridge/*
12900
12901MEDIA DRIVERS FOR FREESCALE IMX
12902M:	Steve Longerbeam <slongerbeam@gmail.com>
12903M:	Philipp Zabel <p.zabel@pengutronix.de>
12904L:	linux-media@vger.kernel.org
12905S:	Maintained
12906T:	git git://linuxtv.org/media_tree.git
12907F:	Documentation/admin-guide/media/imx.rst
12908F:	Documentation/devicetree/bindings/media/imx.txt
12909F:	drivers/staging/media/imx/
12910F:	include/linux/imx-media.h
12911F:	include/media/imx.h
12912
12913MEDIA DRIVERS FOR FREESCALE IMX7
12914M:	Rui Miguel Silva <rmfrfs@gmail.com>
12915M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12916L:	linux-media@vger.kernel.org
12917S:	Maintained
12918T:	git git://linuxtv.org/media_tree.git
12919F:	Documentation/admin-guide/media/imx7.rst
12920F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12921F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12922F:	drivers/media/platform/nxp/imx-mipi-csis.c
12923F:	drivers/media/platform/nxp/imx7-media-csi.c
12924
12925MEDIA DRIVERS FOR HELENE
12926M:	Abylay Ospan <aospan@netup.ru>
12927L:	linux-media@vger.kernel.org
12928S:	Supported
12929W:	https://linuxtv.org
12930W:	http://netup.tv/
12931T:	git git://linuxtv.org/media_tree.git
12932F:	drivers/media/dvb-frontends/helene*
12933
12934MEDIA DRIVERS FOR HORUS3A
12935M:	Sergey Kozlov <serjk@netup.ru>
12936M:	Abylay Ospan <aospan@netup.ru>
12937L:	linux-media@vger.kernel.org
12938S:	Supported
12939W:	https://linuxtv.org
12940W:	http://netup.tv/
12941T:	git git://linuxtv.org/media_tree.git
12942F:	drivers/media/dvb-frontends/horus3a*
12943
12944MEDIA DRIVERS FOR LNBH25
12945M:	Sergey Kozlov <serjk@netup.ru>
12946M:	Abylay Ospan <aospan@netup.ru>
12947L:	linux-media@vger.kernel.org
12948S:	Supported
12949W:	https://linuxtv.org
12950W:	http://netup.tv/
12951T:	git git://linuxtv.org/media_tree.git
12952F:	drivers/media/dvb-frontends/lnbh25*
12953
12954MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12955L:	linux-media@vger.kernel.org
12956S:	Orphan
12957W:	https://linuxtv.org
12958T:	git git://linuxtv.org/media_tree.git
12959F:	drivers/media/dvb-frontends/mxl5xx*
12960
12961MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12962M:	Sergey Kozlov <serjk@netup.ru>
12963M:	Abylay Ospan <aospan@netup.ru>
12964L:	linux-media@vger.kernel.org
12965S:	Supported
12966W:	https://linuxtv.org
12967W:	http://netup.tv/
12968T:	git git://linuxtv.org/media_tree.git
12969F:	drivers/media/pci/netup_unidvb/*
12970
12971MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12972M:	Dmitry Osipenko <digetx@gmail.com>
12973L:	linux-media@vger.kernel.org
12974L:	linux-tegra@vger.kernel.org
12975S:	Maintained
12976T:	git git://linuxtv.org/media_tree.git
12977F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12978F:	drivers/media/platform/nvidia/tegra-vde/
12979
12980MEDIA DRIVERS FOR RENESAS - CEU
12981M:	Jacopo Mondi <jacopo@jmondi.org>
12982L:	linux-media@vger.kernel.org
12983L:	linux-renesas-soc@vger.kernel.org
12984S:	Supported
12985T:	git git://linuxtv.org/media_tree.git
12986F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12987F:	drivers/media/platform/renesas/renesas-ceu.c
12988F:	include/media/drv-intf/renesas-ceu.h
12989
12990MEDIA DRIVERS FOR RENESAS - DRIF
12991M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12992L:	linux-media@vger.kernel.org
12993L:	linux-renesas-soc@vger.kernel.org
12994S:	Supported
12995T:	git git://linuxtv.org/media_tree.git
12996F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12997F:	drivers/media/platform/renesas/rcar_drif.c
12998
12999MEDIA DRIVERS FOR RENESAS - FCP
13000M:	Laurent Pinchart <laurent.pinchart@ideasonboard.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,fcp.yaml
13006F:	drivers/media/platform/renesas/rcar-fcp.c
13007F:	include/media/rcar-fcp.h
13008
13009MEDIA DRIVERS FOR RENESAS - FDP1
13010M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13011L:	linux-media@vger.kernel.org
13012L:	linux-renesas-soc@vger.kernel.org
13013S:	Supported
13014T:	git git://linuxtv.org/media_tree.git
13015F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13016F:	drivers/media/platform/renesas/rcar_fdp1.c
13017
13018MEDIA DRIVERS FOR RENESAS - VIN
13019M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,csi2.yaml
13025F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13026F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13027F:	drivers/media/platform/renesas/rcar-isp.c
13028F:	drivers/media/platform/renesas/rcar-vin/
13029
13030MEDIA DRIVERS FOR RENESAS - VSP1
13031M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13032M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13033L:	linux-media@vger.kernel.org
13034L:	linux-renesas-soc@vger.kernel.org
13035S:	Supported
13036T:	git git://linuxtv.org/media_tree.git
13037F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13038F:	drivers/media/platform/renesas/vsp1/
13039
13040MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13041L:	linux-media@vger.kernel.org
13042S:	Orphan
13043W:	https://linuxtv.org
13044T:	git git://linuxtv.org/media_tree.git
13045F:	drivers/media/dvb-frontends/stv0910*
13046
13047MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13048L:	linux-media@vger.kernel.org
13049S:	Orphan
13050W:	https://linuxtv.org
13051T:	git git://linuxtv.org/media_tree.git
13052F:	drivers/media/dvb-frontends/stv6111*
13053
13054MEDIA DRIVERS FOR STM32 - DCMI
13055M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13056L:	linux-media@vger.kernel.org
13057S:	Supported
13058T:	git git://linuxtv.org/media_tree.git
13059F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13060F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13061
13062MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13063M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13064L:	linux-media@vger.kernel.org
13065S:	Maintained
13066W:	https://linuxtv.org
13067Q:	http://patchwork.kernel.org/project/linux-media/list/
13068T:	git git://linuxtv.org/media_tree.git
13069F:	Documentation/admin-guide/media/
13070F:	Documentation/devicetree/bindings/media/
13071F:	Documentation/driver-api/media/
13072F:	Documentation/userspace-api/media/
13073F:	drivers/media/
13074F:	drivers/staging/media/
13075F:	include/dt-bindings/media/
13076F:	include/linux/platform_data/media/
13077F:	include/media/
13078F:	include/uapi/linux/dvb/
13079F:	include/uapi/linux/ivtv*
13080F:	include/uapi/linux/media.h
13081F:	include/uapi/linux/uvcvideo.h
13082F:	include/uapi/linux/v4l2-*
13083F:	include/uapi/linux/videodev2.h
13084
13085MEDIATEK BLUETOOTH DRIVER
13086M:	Sean Wang <sean.wang@mediatek.com>
13087L:	linux-bluetooth@vger.kernel.org
13088L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13089S:	Maintained
13090F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13091F:	drivers/bluetooth/btmtkuart.c
13092
13093MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13094M:	Sean Wang <sean.wang@mediatek.com>
13095L:	linux-pm@vger.kernel.org
13096S:	Maintained
13097F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13098F:	drivers/power/reset/mt6323-poweroff.c
13099
13100MEDIATEK CIR DRIVER
13101M:	Sean Wang <sean.wang@mediatek.com>
13102S:	Maintained
13103F:	drivers/media/rc/mtk-cir.c
13104
13105MEDIATEK DMA DRIVER
13106M:	Sean Wang <sean.wang@mediatek.com>
13107L:	dmaengine@vger.kernel.org
13108L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13109L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13110S:	Maintained
13111F:	Documentation/devicetree/bindings/dma/mtk-*
13112F:	drivers/dma/mediatek/
13113
13114MEDIATEK ETHERNET DRIVER
13115M:	Felix Fietkau <nbd@nbd.name>
13116M:	John Crispin <john@phrozen.org>
13117M:	Sean Wang <sean.wang@mediatek.com>
13118M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13119M:	Lorenzo Bianconi <lorenzo@kernel.org>
13120L:	netdev@vger.kernel.org
13121S:	Maintained
13122F:	drivers/net/ethernet/mediatek/
13123
13124MEDIATEK ETHERNET PCS DRIVER
13125M:	Alexander Couzens <lynxis@fe80.eu>
13126M:	Daniel Golle <daniel@makrotopia.org>
13127L:	netdev@vger.kernel.org
13128S:	Maintained
13129F:	drivers/net/pcs/pcs-mtk-lynxi.c
13130F:	include/linux/pcs/pcs-mtk-lynxi.h
13131
13132MEDIATEK I2C CONTROLLER DRIVER
13133M:	Qii Wang <qii.wang@mediatek.com>
13134L:	linux-i2c@vger.kernel.org
13135S:	Maintained
13136F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13137F:	drivers/i2c/busses/i2c-mt65xx.c
13138
13139MEDIATEK IOMMU DRIVER
13140M:	Yong Wu <yong.wu@mediatek.com>
13141L:	iommu@lists.linux.dev
13142L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13143S:	Supported
13144F:	Documentation/devicetree/bindings/iommu/mediatek*
13145F:	drivers/iommu/mtk_iommu*
13146F:	include/dt-bindings/memory/mt*-port.h
13147
13148MEDIATEK JPEG DRIVER
13149M:	Bin Liu <bin.liu@mediatek.com>
13150S:	Supported
13151F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13152F:	drivers/media/platform/mediatek/jpeg/
13153
13154MEDIATEK KEYPAD DRIVER
13155M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13156S:	Supported
13157F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13158F:	drivers/input/keyboard/mt6779-keypad.c
13159
13160MEDIATEK MDP DRIVER
13161M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13162M:	Houlong Wei <houlong.wei@mediatek.com>
13163M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13164S:	Supported
13165F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13166F:	drivers/media/platform/mediatek/mdp/
13167F:	drivers/media/platform/mediatek/vpu/
13168
13169MEDIATEK MEDIA DRIVER
13170M:	Tiffany Lin <tiffany.lin@mediatek.com>
13171M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13172M:	Yunfei Dong <yunfei.dong@mediatek.com>
13173S:	Supported
13174F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13175F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13176F:	drivers/media/platform/mediatek/vcodec/
13177F:	drivers/media/platform/mediatek/vpu/
13178
13179MEDIATEK MMC/SD/SDIO DRIVER
13180M:	Chaotian Jing <chaotian.jing@mediatek.com>
13181S:	Maintained
13182F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13183F:	drivers/mmc/host/mtk-sd.c
13184
13185MEDIATEK MT76 WIRELESS LAN DRIVER
13186M:	Felix Fietkau <nbd@nbd.name>
13187M:	Lorenzo Bianconi <lorenzo@kernel.org>
13188M:	Ryder Lee <ryder.lee@mediatek.com>
13189R:	Shayne Chen <shayne.chen@mediatek.com>
13190R:	Sean Wang <sean.wang@mediatek.com>
13191L:	linux-wireless@vger.kernel.org
13192S:	Maintained
13193F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13194F:	drivers/net/wireless/mediatek/mt76/
13195
13196MEDIATEK MT7601U WIRELESS LAN DRIVER
13197M:	Jakub Kicinski <kuba@kernel.org>
13198L:	linux-wireless@vger.kernel.org
13199S:	Maintained
13200F:	drivers/net/wireless/mediatek/mt7601u/
13201
13202MEDIATEK MT7621 CLOCK DRIVER
13203M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13204S:	Maintained
13205F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13206F:	drivers/clk/ralink/clk-mt7621.c
13207
13208MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13209M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13210S:	Maintained
13211F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13212F:	drivers/pci/controller/pcie-mt7621.c
13213
13214MEDIATEK MT7621 PHY PCI DRIVER
13215M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13216S:	Maintained
13217F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13218F:	drivers/phy/ralink/phy-mt7621-pci.c
13219
13220MEDIATEK MT7621/28/88 I2C DRIVER
13221M:	Stefan Roese <sr@denx.de>
13222L:	linux-i2c@vger.kernel.org
13223S:	Maintained
13224F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13225F:	drivers/i2c/busses/i2c-mt7621.c
13226
13227MEDIATEK NAND CONTROLLER DRIVER
13228L:	linux-mtd@lists.infradead.org
13229S:	Orphan
13230F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13231F:	drivers/mtd/nand/raw/mtk_*
13232
13233MEDIATEK PMIC LED DRIVER
13234M:	Sean Wang <sean.wang@mediatek.com>
13235S:	Maintained
13236F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13237F:	drivers/leds/leds-mt6323.c
13238
13239MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13240M:	Sean Wang <sean.wang@mediatek.com>
13241S:	Maintained
13242F:	drivers/char/hw_random/mtk-rng.c
13243
13244MEDIATEK SMI DRIVER
13245M:	Yong Wu <yong.wu@mediatek.com>
13246L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13247S:	Supported
13248F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13249F:	drivers/memory/mtk-smi.c
13250F:	include/soc/mediatek/smi.h
13251
13252MEDIATEK SWITCH DRIVER
13253M:	Sean Wang <sean.wang@mediatek.com>
13254M:	Landen Chao <Landen.Chao@mediatek.com>
13255M:	DENG Qingfang <dqfext@gmail.com>
13256M:	Daniel Golle <daniel@makrotopia.org>
13257L:	netdev@vger.kernel.org
13258S:	Maintained
13259F:	drivers/net/dsa/mt7530-mdio.c
13260F:	drivers/net/dsa/mt7530-mmio.c
13261F:	drivers/net/dsa/mt7530.*
13262F:	net/dsa/tag_mtk.c
13263
13264MEDIATEK T7XX 5G WWAN MODEM DRIVER
13265M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13266M:	Intel Corporation <linuxwwan@intel.com>
13267R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13268R:	Liu Haijun <haijun.liu@mediatek.com>
13269R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13270R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13271L:	netdev@vger.kernel.org
13272S:	Supported
13273F:	drivers/net/wwan/t7xx/
13274
13275MEDIATEK USB3 DRD IP DRIVER
13276M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13277L:	linux-usb@vger.kernel.org
13278L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13279L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13280S:	Maintained
13281F:	Documentation/devicetree/bindings/usb/mediatek,*
13282F:	drivers/usb/host/xhci-mtk*
13283F:	drivers/usb/mtu3/
13284
13285MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13286M:	Peter Senna Tschudin <peter.senna@gmail.com>
13287M:	Martin Donnelly <martin.donnelly@ge.com>
13288M:	Martyn Welch <martyn.welch@collabora.co.uk>
13289S:	Maintained
13290F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13291F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13292
13293MEGARAID SCSI/SAS DRIVERS
13294M:	Kashyap Desai <kashyap.desai@broadcom.com>
13295M:	Sumit Saxena <sumit.saxena@broadcom.com>
13296M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13297L:	megaraidlinux.pdl@broadcom.com
13298L:	linux-scsi@vger.kernel.org
13299S:	Maintained
13300W:	http://www.avagotech.com/support/
13301F:	Documentation/scsi/megaraid.rst
13302F:	drivers/scsi/megaraid.*
13303F:	drivers/scsi/megaraid/
13304
13305MELEXIS MLX90614 DRIVER
13306M:	Crt Mori <cmo@melexis.com>
13307L:	linux-iio@vger.kernel.org
13308S:	Supported
13309W:	http://www.melexis.com
13310F:	drivers/iio/temperature/mlx90614.c
13311
13312MELEXIS MLX90632 DRIVER
13313M:	Crt Mori <cmo@melexis.com>
13314L:	linux-iio@vger.kernel.org
13315S:	Supported
13316W:	http://www.melexis.com
13317F:	drivers/iio/temperature/mlx90632.c
13318
13319MELFAS MIP4 TOUCHSCREEN DRIVER
13320M:	Sangwon Jee <jeesw@melfas.com>
13321S:	Supported
13322W:	http://www.melfas.com
13323F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13324F:	drivers/input/touchscreen/melfas_mip4.c
13325
13326MELLANOX BLUEFIELD I2C DRIVER
13327M:	Khalil Blaiech <kblaiech@nvidia.com>
13328M:	Asmaa Mnebhi <asmaa@nvidia.com>
13329L:	linux-i2c@vger.kernel.org
13330S:	Supported
13331F:	drivers/i2c/busses/i2c-mlxbf.c
13332
13333MELLANOX ETHERNET DRIVER (mlx4_en)
13334M:	Tariq Toukan <tariqt@nvidia.com>
13335L:	netdev@vger.kernel.org
13336S:	Supported
13337W:	http://www.mellanox.com
13338Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13339F:	drivers/net/ethernet/mellanox/mlx4/en_*
13340
13341MELLANOX ETHERNET DRIVER (mlx5e)
13342M:	Saeed Mahameed <saeedm@nvidia.com>
13343L:	netdev@vger.kernel.org
13344S:	Supported
13345W:	http://www.mellanox.com
13346Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13347F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13348
13349MELLANOX ETHERNET INNOVA DRIVERS
13350R:	Boris Pismenny <borisp@nvidia.com>
13351L:	netdev@vger.kernel.org
13352S:	Supported
13353W:	http://www.mellanox.com
13354Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13355F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13356F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13357F:	include/linux/mlx5/mlx5_ifc_fpga.h
13358
13359MELLANOX ETHERNET SWITCH DRIVERS
13360M:	Ido Schimmel <idosch@nvidia.com>
13361M:	Petr Machata <petrm@nvidia.com>
13362L:	netdev@vger.kernel.org
13363S:	Supported
13364W:	http://www.mellanox.com
13365Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13366F:	drivers/net/ethernet/mellanox/mlxsw/
13367F:	tools/testing/selftests/drivers/net/mlxsw/
13368
13369MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13370M:	mlxsw@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/mlxfw/
13376
13377MELLANOX HARDWARE PLATFORM SUPPORT
13378M:	Hans de Goede <hdegoede@redhat.com>
13379M:	Mark Gross <markgross@kernel.org>
13380M:	Vadim Pasternak <vadimp@nvidia.com>
13381L:	platform-driver-x86@vger.kernel.org
13382S:	Supported
13383F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13384F:	drivers/platform/mellanox/
13385F:	include/linux/platform_data/mlxreg.h
13386
13387MELLANOX MLX4 core VPI driver
13388M:	Tariq Toukan <tariqt@nvidia.com>
13389L:	netdev@vger.kernel.org
13390L:	linux-rdma@vger.kernel.org
13391S:	Supported
13392W:	http://www.mellanox.com
13393Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13394F:	drivers/net/ethernet/mellanox/mlx4/
13395F:	include/linux/mlx4/
13396
13397MELLANOX MLX4 IB driver
13398M:	Yishai Hadas <yishaih@nvidia.com>
13399L:	linux-rdma@vger.kernel.org
13400S:	Supported
13401W:	http://www.mellanox.com
13402Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13403F:	drivers/infiniband/hw/mlx4/
13404F:	include/linux/mlx4/
13405F:	include/uapi/rdma/mlx4-abi.h
13406
13407MELLANOX MLX5 core VPI driver
13408M:	Saeed Mahameed <saeedm@nvidia.com>
13409M:	Leon Romanovsky <leonro@nvidia.com>
13410L:	netdev@vger.kernel.org
13411L:	linux-rdma@vger.kernel.org
13412S:	Supported
13413W:	http://www.mellanox.com
13414Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13415F:	Documentation/networking/device_drivers/ethernet/mellanox/
13416F:	drivers/net/ethernet/mellanox/mlx5/core/
13417F:	include/linux/mlx5/
13418
13419MELLANOX MLX5 IB driver
13420M:	Leon Romanovsky <leonro@nvidia.com>
13421L:	linux-rdma@vger.kernel.org
13422S:	Supported
13423W:	http://www.mellanox.com
13424Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13425F:	drivers/infiniband/hw/mlx5/
13426F:	include/linux/mlx5/
13427F:	include/uapi/rdma/mlx5-abi.h
13428
13429MELLANOX MLXCPLD I2C AND MUX DRIVER
13430M:	Vadim Pasternak <vadimp@nvidia.com>
13431M:	Michael Shych <michaelsh@nvidia.com>
13432L:	linux-i2c@vger.kernel.org
13433S:	Supported
13434F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13435F:	drivers/i2c/busses/i2c-mlxcpld.c
13436F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13437
13438MELLANOX MLXCPLD LED DRIVER
13439M:	Vadim Pasternak <vadimp@nvidia.com>
13440L:	linux-leds@vger.kernel.org
13441S:	Supported
13442F:	Documentation/leds/leds-mlxcpld.rst
13443F:	drivers/leds/leds-mlxcpld.c
13444F:	drivers/leds/leds-mlxreg.c
13445
13446MELLANOX PLATFORM DRIVER
13447M:	Vadim Pasternak <vadimp@nvidia.com>
13448L:	platform-driver-x86@vger.kernel.org
13449S:	Supported
13450F:	drivers/platform/x86/mlx-platform.c
13451
13452MEMBARRIER SUPPORT
13453M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13454M:	"Paul E. McKenney" <paulmck@kernel.org>
13455L:	linux-kernel@vger.kernel.org
13456S:	Supported
13457F:	arch/powerpc/include/asm/membarrier.h
13458F:	include/uapi/linux/membarrier.h
13459F:	kernel/sched/membarrier.c
13460
13461MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13462M:	Mike Rapoport <rppt@kernel.org>
13463L:	linux-mm@kvack.org
13464S:	Maintained
13465F:	Documentation/core-api/boot-time-mm.rst
13466F:	include/linux/memblock.h
13467F:	mm/memblock.c
13468F:	mm/mm_init.c
13469F:	tools/testing/memblock/
13470
13471MEMORY CONTROLLER DRIVERS
13472M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13473L:	linux-kernel@vger.kernel.org
13474S:	Maintained
13475B:	mailto:krzysztof.kozlowski@linaro.org
13476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13477F:	Documentation/devicetree/bindings/memory-controllers/
13478F:	drivers/memory/
13479F:	include/dt-bindings/memory/
13480F:	include/memory/
13481
13482MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13483M:	Dmitry Osipenko <digetx@gmail.com>
13484L:	linux-pm@vger.kernel.org
13485L:	linux-tegra@vger.kernel.org
13486S:	Maintained
13487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13488F:	drivers/devfreq/tegra30-devfreq.c
13489
13490MEMORY HOT(UN)PLUG
13491M:	David Hildenbrand <david@redhat.com>
13492M:	Oscar Salvador <osalvador@suse.de>
13493L:	linux-mm@kvack.org
13494S:	Maintained
13495F:	Documentation/admin-guide/mm/memory-hotplug.rst
13496F:	Documentation/core-api/memory-hotplug.rst
13497F:	drivers/base/memory.c
13498F:	include/linux/memory_hotplug.h
13499F:	mm/memory_hotplug.c
13500F:	tools/testing/selftests/memory-hotplug/
13501
13502MEMORY MANAGEMENT
13503M:	Andrew Morton <akpm@linux-foundation.org>
13504L:	linux-mm@kvack.org
13505S:	Maintained
13506W:	http://www.linux-mm.org
13507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13508T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13509F:	include/linux/gfp.h
13510F:	include/linux/gfp_types.h
13511F:	include/linux/memory_hotplug.h
13512F:	include/linux/mm.h
13513F:	include/linux/mmzone.h
13514F:	include/linux/pagewalk.h
13515F:	include/trace/events/ksm.h
13516F:	mm/
13517F:	tools/mm/
13518F:	tools/testing/selftests/mm/
13519
13520MEMORY TECHNOLOGY DEVICES (MTD)
13521M:	Miquel Raynal <miquel.raynal@bootlin.com>
13522M:	Richard Weinberger <richard@nod.at>
13523M:	Vignesh Raghavendra <vigneshr@ti.com>
13524L:	linux-mtd@lists.infradead.org
13525S:	Maintained
13526W:	http://www.linux-mtd.infradead.org/
13527Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13528C:	irc://irc.oftc.net/mtd
13529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13531F:	Documentation/devicetree/bindings/mtd/
13532F:	drivers/mtd/
13533F:	include/linux/mtd/
13534F:	include/uapi/mtd/
13535
13536MEMSENSING MICROSYSTEMS MSA311 DRIVER
13537M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13538L:	linux-iio@vger.kernel.org
13539S:	Maintained
13540F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13541F:	drivers/iio/accel/msa311.c
13542
13543MEN A21 WATCHDOG DRIVER
13544M:	Johannes Thumshirn <morbidrsa@gmail.com>
13545L:	linux-watchdog@vger.kernel.org
13546S:	Maintained
13547F:	drivers/watchdog/mena21_wdt.c
13548
13549MEN CHAMELEON BUS (mcb)
13550M:	Johannes Thumshirn <morbidrsa@gmail.com>
13551S:	Maintained
13552F:	Documentation/driver-api/men-chameleon-bus.rst
13553F:	drivers/mcb/
13554F:	include/linux/mcb.h
13555
13556MEN F21BMC (Board Management Controller)
13557M:	Andreas Werner <andreas.werner@men.de>
13558S:	Supported
13559F:	Documentation/hwmon/menf21bmc.rst
13560F:	drivers/hwmon/menf21bmc_hwmon.c
13561F:	drivers/leds/leds-menf21bmc.c
13562F:	drivers/mfd/menf21bmc.c
13563F:	drivers/watchdog/menf21bmc_wdt.c
13564
13565MEN Z069 WATCHDOG DRIVER
13566M:	Johannes Thumshirn <jth@kernel.org>
13567L:	linux-watchdog@vger.kernel.org
13568S:	Maintained
13569F:	drivers/watchdog/menz69_wdt.c
13570
13571MESON AO CEC DRIVER FOR AMLOGIC SOCS
13572M:	Neil Armstrong <neil.armstrong@linaro.org>
13573L:	linux-media@vger.kernel.org
13574L:	linux-amlogic@lists.infradead.org
13575S:	Supported
13576W:	http://linux-meson.com/
13577T:	git git://linuxtv.org/media_tree.git
13578F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13579F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13580F:	drivers/media/cec/platform/meson/ao-cec.c
13581
13582MESON GE2D DRIVER FOR AMLOGIC SOCS
13583M:	Neil Armstrong <neil.armstrong@linaro.org>
13584L:	linux-media@vger.kernel.org
13585L:	linux-amlogic@lists.infradead.org
13586S:	Supported
13587T:	git git://linuxtv.org/media_tree.git
13588F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13589F:	drivers/media/platform/amlogic/meson-ge2d/
13590
13591MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13592M:	Liang Yang <liang.yang@amlogic.com>
13593L:	linux-mtd@lists.infradead.org
13594S:	Maintained
13595F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13596F:	drivers/mtd/nand/raw/meson_*
13597
13598MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13599M:	Neil Armstrong <neil.armstrong@linaro.org>
13600L:	linux-media@vger.kernel.org
13601L:	linux-amlogic@lists.infradead.org
13602S:	Supported
13603T:	git git://linuxtv.org/media_tree.git
13604F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13605F:	drivers/staging/media/meson/vdec/
13606
13607METHODE UDPU SUPPORT
13608M:	Vladimir Vid <vladimir.vid@sartura.hr>
13609S:	Maintained
13610F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13611
13612MHI BUS
13613M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13614L:	mhi@lists.linux.dev
13615L:	linux-arm-msm@vger.kernel.org
13616S:	Maintained
13617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13618F:	Documentation/ABI/stable/sysfs-bus-mhi
13619F:	Documentation/mhi/
13620F:	drivers/bus/mhi/
13621F:	include/linux/mhi.h
13622
13623MICROBLAZE ARCHITECTURE
13624M:	Michal Simek <monstr@monstr.eu>
13625S:	Supported
13626W:	http://www.monstr.eu/fdt/
13627T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13628F:	arch/microblaze/
13629
13630MICROBLAZE TMR INJECT
13631M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13632S:	Supported
13633F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13634F:	drivers/misc/xilinx_tmr_inject.c
13635
13636MICROBLAZE TMR MANAGER
13637M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13638S:	Supported
13639F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13640F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13641F:	drivers/misc/xilinx_tmr_manager.c
13642
13643MICROCHIP AT91 DMA DRIVERS
13644M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13645M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13646L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13647L:	dmaengine@vger.kernel.org
13648S:	Supported
13649F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13650F:	drivers/dma/at_hdmac.c
13651F:	drivers/dma/at_xdmac.c
13652F:	include/dt-bindings/dma/at91.h
13653
13654MICROCHIP AT91 SERIAL DRIVER
13655M:	Richard Genoud <richard.genoud@gmail.com>
13656S:	Maintained
13657F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13658F:	drivers/tty/serial/atmel_serial.c
13659F:	drivers/tty/serial/atmel_serial.h
13660
13661MICROCHIP AT91 USART MFD DRIVER
13662M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13663L:	linux-kernel@vger.kernel.org
13664S:	Supported
13665F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13666F:	drivers/mfd/at91-usart.c
13667F:	include/dt-bindings/mfd/at91-usart.h
13668
13669MICROCHIP AT91 USART SPI DRIVER
13670M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13671L:	linux-spi@vger.kernel.org
13672S:	Supported
13673F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13674F:	drivers/spi/spi-at91-usart.c
13675
13676MICROCHIP AUDIO ASOC DRIVERS
13677M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13678L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13679S:	Supported
13680F:	Documentation/devicetree/bindings/sound/atmel*
13681F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13682F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13683F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13684F:	sound/soc/atmel
13685
13686MICROCHIP CSI2DC DRIVER
13687M:	Eugen Hristev <eugen.hristev@microchip.com>
13688L:	linux-media@vger.kernel.org
13689S:	Supported
13690F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13691F:	drivers/media/platform/microchip/microchip-csi2dc.c
13692
13693MICROCHIP ECC DRIVER
13694M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13695L:	linux-crypto@vger.kernel.org
13696S:	Maintained
13697F:	drivers/crypto/atmel-ecc.*
13698
13699MICROCHIP EIC DRIVER
13700M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13701L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13702S:	Supported
13703F:	drivers/irqchip/irq-mchp-eic.c
13704
13705MICROCHIP I2C DRIVER
13706M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13707L:	linux-i2c@vger.kernel.org
13708S:	Supported
13709F:	drivers/i2c/busses/i2c-at91-*.c
13710F:	drivers/i2c/busses/i2c-at91.h
13711
13712MICROCHIP ISC DRIVER
13713M:	Eugen Hristev <eugen.hristev@microchip.com>
13714L:	linux-media@vger.kernel.org
13715S:	Supported
13716F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13717F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13718F:	drivers/media/platform/microchip/microchip-isc*
13719F:	drivers/media/platform/microchip/microchip-sama*-isc*
13720F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13721F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13722F:	include/linux/atmel-isc-media.h
13723
13724MICROCHIP ISI DRIVER
13725M:	Eugen Hristev <eugen.hristev@microchip.com>
13726L:	linux-media@vger.kernel.org
13727S:	Supported
13728F:	drivers/media/platform/atmel/atmel-isi.c
13729F:	drivers/media/platform/atmel/atmel-isi.h
13730
13731MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13732M:	Woojung Huh <woojung.huh@microchip.com>
13733M:	UNGLinuxDriver@microchip.com
13734L:	netdev@vger.kernel.org
13735S:	Maintained
13736F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13737F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13738F:	drivers/net/dsa/microchip/*
13739F:	include/linux/dsa/ksz_common.h
13740F:	include/linux/platform_data/microchip-ksz.h
13741F:	net/dsa/tag_ksz.c
13742
13743MICROCHIP LAN743X ETHERNET DRIVER
13744M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13745M:	UNGLinuxDriver@microchip.com
13746L:	netdev@vger.kernel.org
13747S:	Maintained
13748F:	drivers/net/ethernet/microchip/lan743x_*
13749
13750MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13751M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13752R:	UNGLinuxDriver@microchip.com
13753L:	netdev@vger.kernel.org
13754S:	Maintained
13755F:	drivers/net/phy/microchip_t1.c
13756
13757MICROCHIP LAN966X ETHERNET DRIVER
13758M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13759M:	UNGLinuxDriver@microchip.com
13760L:	netdev@vger.kernel.org
13761S:	Maintained
13762F:	drivers/net/ethernet/microchip/lan966x/*
13763
13764MICROCHIP LCDFB DRIVER
13765M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13766L:	linux-fbdev@vger.kernel.org
13767S:	Maintained
13768F:	drivers/video/fbdev/atmel_lcdfb.c
13769F:	include/video/atmel_lcdc.h
13770
13771MICROCHIP MCP16502 PMIC DRIVER
13772M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13773L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13774S:	Supported
13775F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13776F:	drivers/regulator/mcp16502.c
13777
13778MICROCHIP MCP3911 ADC DRIVER
13779M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13780M:	Kent Gustavsson <kent@minoris.se>
13781L:	linux-iio@vger.kernel.org
13782S:	Maintained
13783F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13784F:	drivers/iio/adc/mcp3911.c
13785
13786MICROCHIP MMC/SD/SDIO MCI DRIVER
13787M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13788S:	Maintained
13789F:	drivers/mmc/host/atmel-mci.c
13790
13791MICROCHIP NAND DRIVER
13792M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13793L:	linux-mtd@lists.infradead.org
13794S:	Supported
13795F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13796F:	drivers/mtd/nand/raw/atmel/*
13797
13798MICROCHIP OTPC DRIVER
13799M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13800L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13801S:	Supported
13802F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13803F:	drivers/nvmem/microchip-otpc.c
13804F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13805
13806MICROCHIP PCI1XXXX GP DRIVER
13807M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13808L:	linux-gpio@vger.kernel.org
13809S:	Supported
13810F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13811F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13812F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13813
13814MICROCHIP PCI1XXXX I2C DRIVER
13815M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13816M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13817M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13818L:	linux-i2c@vger.kernel.org
13819S:	Maintained
13820F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13821
13822MICROCHIP PCIe UART DRIVER
13823M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13824M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13825L:	linux-serial@vger.kernel.org
13826S:	Maintained
13827F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13828
13829MICROCHIP POLARFIRE FPGA DRIVERS
13830M:	Conor Dooley <conor.dooley@microchip.com>
13831R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
13832L:	linux-fpga@vger.kernel.org
13833S:	Supported
13834F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13835F:	drivers/fpga/microchip-spi.c
13836
13837MICROCHIP PWM DRIVER
13838M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13839L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13840L:	linux-pwm@vger.kernel.org
13841S:	Supported
13842F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13843F:	drivers/pwm/pwm-atmel.c
13844
13845MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13846M:	Eugen Hristev <eugen.hristev@microchip.com>
13847L:	linux-iio@vger.kernel.org
13848S:	Supported
13849F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13850F:	drivers/iio/adc/at91-sama5d2_adc.c
13851F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13852
13853MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13854M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13855S:	Supported
13856F:	drivers/power/reset/at91-sama5d2_shdwc.c
13857
13858MICROCHIP SOC DRIVERS
13859M:	Conor Dooley <conor@kernel.org>
13860S:	Supported
13861T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13862F:	drivers/soc/microchip/
13863
13864MICROCHIP SPI DRIVER
13865M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13866S:	Supported
13867F:	drivers/spi/spi-atmel.*
13868
13869MICROCHIP SSC DRIVER
13870M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13872S:	Supported
13873F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13874F:	drivers/misc/atmel-ssc.c
13875F:	include/linux/atmel-ssc.h
13876
13877Microchip Timer Counter Block (TCB) Capture Driver
13878M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13880L:	linux-iio@vger.kernel.org
13881S:	Maintained
13882F:	drivers/counter/microchip-tcb-capture.c
13883
13884MICROCHIP USB251XB DRIVER
13885M:	Richard Leitner <richard.leitner@skidata.com>
13886L:	linux-usb@vger.kernel.org
13887S:	Maintained
13888F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13889F:	drivers/usb/misc/usb251xb.c
13890
13891MICROCHIP USBA UDC DRIVER
13892M:	Cristian Birsan <cristian.birsan@microchip.com>
13893L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13894S:	Supported
13895F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13896
13897MICROCHIP WILC1000 WIFI DRIVER
13898M:	Ajay Singh <ajay.kathat@microchip.com>
13899M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13900L:	linux-wireless@vger.kernel.org
13901S:	Supported
13902F:	drivers/net/wireless/microchip/wilc1000/
13903
13904MICROSEMI MIPS SOCS
13905M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13906M:	UNGLinuxDriver@microchip.com
13907L:	linux-mips@vger.kernel.org
13908S:	Supported
13909F:	Documentation/devicetree/bindings/mips/mscc.txt
13910F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13911F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13912F:	arch/mips/boot/dts/mscc/
13913F:	arch/mips/configs/generic/board-ocelot.config
13914F:	arch/mips/generic/board-ocelot.c
13915
13916MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13917M:	Don Brace <don.brace@microchip.com>
13918L:	storagedev@microchip.com
13919L:	linux-scsi@vger.kernel.org
13920S:	Supported
13921F:	Documentation/scsi/smartpqi.rst
13922F:	drivers/scsi/smartpqi/Kconfig
13923F:	drivers/scsi/smartpqi/Makefile
13924F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13925F:	include/linux/cciss*.h
13926F:	include/uapi/linux/cciss*.h
13927
13928MICROSOFT MANA RDMA DRIVER
13929M:	Long Li <longli@microsoft.com>
13930M:	Ajay Sharma <sharmaajay@microsoft.com>
13931L:	linux-rdma@vger.kernel.org
13932S:	Supported
13933F:	drivers/infiniband/hw/mana/
13934F:	include/net/mana
13935F:	include/uapi/rdma/mana-abi.h
13936
13937MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13938M:	Maximilian Luz <luzmaximilian@gmail.com>
13939L:	platform-driver-x86@vger.kernel.org
13940S:	Maintained
13941F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13942
13943MICROSOFT SURFACE BATTERY AND AC DRIVERS
13944M:	Maximilian Luz <luzmaximilian@gmail.com>
13945L:	linux-pm@vger.kernel.org
13946L:	platform-driver-x86@vger.kernel.org
13947S:	Maintained
13948F:	drivers/power/supply/surface_battery.c
13949F:	drivers/power/supply/surface_charger.c
13950
13951MICROSOFT SURFACE DTX DRIVER
13952M:	Maximilian Luz <luzmaximilian@gmail.com>
13953L:	platform-driver-x86@vger.kernel.org
13954S:	Maintained
13955F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13956F:	drivers/platform/surface/surface_dtx.c
13957F:	include/uapi/linux/surface_aggregator/dtx.h
13958
13959MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13960M:	Maximilian Luz <luzmaximilian@gmail.com>
13961L:	platform-driver-x86@vger.kernel.org
13962S:	Maintained
13963F:	drivers/platform/surface/surface_gpe.c
13964
13965MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13966M:	Hans de Goede <hdegoede@redhat.com>
13967M:	Mark Gross <markgross@kernel.org>
13968M:	Maximilian Luz <luzmaximilian@gmail.com>
13969L:	platform-driver-x86@vger.kernel.org
13970S:	Maintained
13971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13972F:	drivers/platform/surface/
13973
13974MICROSOFT SURFACE HID TRANSPORT DRIVER
13975M:	Maximilian Luz <luzmaximilian@gmail.com>
13976L:	linux-input@vger.kernel.org
13977L:	platform-driver-x86@vger.kernel.org
13978S:	Maintained
13979F:	drivers/hid/surface-hid/
13980
13981MICROSOFT SURFACE HOT-PLUG DRIVER
13982M:	Maximilian Luz <luzmaximilian@gmail.com>
13983L:	platform-driver-x86@vger.kernel.org
13984S:	Maintained
13985F:	drivers/platform/surface/surface_hotplug.c
13986
13987MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13988M:	Maximilian Luz <luzmaximilian@gmail.com>
13989L:	platform-driver-x86@vger.kernel.org
13990S:	Maintained
13991F:	drivers/platform/surface/surface_platform_profile.c
13992
13993MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13994M:	Chen Yu <yu.c.chen@intel.com>
13995L:	platform-driver-x86@vger.kernel.org
13996S:	Supported
13997F:	drivers/platform/surface/surfacepro3_button.c
13998
13999MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14000M:	Maximilian Luz <luzmaximilian@gmail.com>
14001L:	platform-driver-x86@vger.kernel.org
14002S:	Maintained
14003F:	drivers/platform/surface/surface_aggregator_hub.c
14004
14005MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14006M:	Maximilian Luz <luzmaximilian@gmail.com>
14007L:	platform-driver-x86@vger.kernel.org
14008S:	Maintained
14009W:	https://github.com/linux-surface/surface-aggregator-module
14010C:	irc://irc.libera.chat/linux-surface
14011F:	Documentation/driver-api/surface_aggregator/
14012F:	drivers/platform/surface/aggregator/
14013F:	drivers/platform/surface/surface_acpi_notify.c
14014F:	drivers/platform/surface/surface_aggregator_cdev.c
14015F:	drivers/platform/surface/surface_aggregator_registry.c
14016F:	include/linux/surface_acpi_notify.h
14017F:	include/linux/surface_aggregator/
14018F:	include/uapi/linux/surface_aggregator/
14019
14020MICROTEK X6 SCANNER
14021M:	Oliver Neukum <oliver@neukum.org>
14022S:	Maintained
14023F:	drivers/usb/image/microtek.*
14024
14025MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14026M:	Luka Kovacic <luka.kovacic@sartura.hr>
14027M:	Luka Perkov <luka.perkov@sartura.hr>
14028S:	Maintained
14029F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14030F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14031F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14032F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14033F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14034F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14035
14036MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14037M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14038L:	linux-media@vger.kernel.org
14039S:	Maintained
14040F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14041F:	Documentation/driver-api/media/drivers/ccs/
14042F:	Documentation/userspace-api/media/drivers/ccs.rst
14043F:	drivers/media/i2c/ccs-pll.c
14044F:	drivers/media/i2c/ccs-pll.h
14045F:	drivers/media/i2c/ccs/
14046F:	include/uapi/linux/ccs.h
14047F:	include/uapi/linux/smiapp.h
14048
14049MIPS
14050M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14051L:	linux-mips@vger.kernel.org
14052S:	Maintained
14053W:	http://www.linux-mips.org/
14054Q:	https://patchwork.kernel.org/project/linux-mips/list/
14055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14056F:	Documentation/devicetree/bindings/mips/
14057F:	Documentation/mips/
14058F:	arch/mips/
14059F:	drivers/platform/mips/
14060F:	include/dt-bindings/mips/
14061
14062MIPS BOSTON DEVELOPMENT BOARD
14063M:	Paul Burton <paulburton@kernel.org>
14064L:	linux-mips@vger.kernel.org
14065S:	Maintained
14066F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14067F:	arch/mips/boot/dts/img/boston.dts
14068F:	arch/mips/configs/generic/board-boston.config
14069F:	drivers/clk/imgtec/clk-boston.c
14070F:	include/dt-bindings/clock/boston-clock.h
14071
14072MIPS CORE DRIVERS
14073M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14074M:	Serge Semin <fancer.lancer@gmail.com>
14075L:	linux-mips@vger.kernel.org
14076S:	Supported
14077F:	drivers/bus/mips_cdmm.c
14078F:	drivers/clocksource/mips-gic-timer.c
14079F:	drivers/cpuidle/cpuidle-cps.c
14080F:	drivers/irqchip/irq-mips-cpu.c
14081F:	drivers/irqchip/irq-mips-gic.c
14082
14083MIPS GENERIC PLATFORM
14084M:	Paul Burton <paulburton@kernel.org>
14085L:	linux-mips@vger.kernel.org
14086S:	Supported
14087F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14088F:	arch/mips/generic/
14089F:	arch/mips/tools/generic-board-config.sh
14090
14091MIPS RINT INSTRUCTION EMULATION
14092M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14093L:	linux-mips@vger.kernel.org
14094S:	Supported
14095F:	arch/mips/math-emu/dp_rint.c
14096F:	arch/mips/math-emu/sp_rint.c
14097
14098MIPS/LOONGSON1 ARCHITECTURE
14099M:	Keguang Zhang <keguang.zhang@gmail.com>
14100L:	linux-mips@vger.kernel.org
14101S:	Maintained
14102F:	arch/mips/include/asm/mach-loongson32/
14103F:	arch/mips/loongson32/
14104F:	drivers/*/*loongson1*
14105
14106MIPS/LOONGSON2EF ARCHITECTURE
14107M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14108L:	linux-mips@vger.kernel.org
14109S:	Maintained
14110F:	arch/mips/include/asm/mach-loongson2ef/
14111F:	arch/mips/loongson2ef/
14112F:	drivers/cpufreq/loongson2_cpufreq.c
14113
14114MIPS/LOONGSON64 ARCHITECTURE
14115M:	Huacai Chen <chenhuacai@kernel.org>
14116M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14117L:	linux-mips@vger.kernel.org
14118S:	Maintained
14119F:	arch/mips/include/asm/mach-loongson64/
14120F:	arch/mips/loongson64/
14121F:	drivers/irqchip/irq-loongson*
14122F:	drivers/platform/mips/cpu_hwmon.c
14123
14124MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14125M:	Hans Verkuil <hverkuil@xs4all.nl>
14126L:	linux-media@vger.kernel.org
14127S:	Odd Fixes
14128W:	https://linuxtv.org
14129T:	git git://linuxtv.org/media_tree.git
14130F:	drivers/media/radio/radio-miropcm20*
14131
14132MMP SUPPORT
14133R:	Lubomir Rintel <lkundrak@v3.sk>
14134L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14135S:	Odd Fixes
14136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14137F:	arch/arm/boot/dts/mmp*
14138F:	arch/arm/mach-mmp/
14139F:	include/linux/soc/mmp/
14140
14141MMP USB PHY DRIVERS
14142R:	Lubomir Rintel <lkundrak@v3.sk>
14143L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14144S:	Maintained
14145F:	drivers/phy/marvell/phy-mmp3-usb.c
14146F:	drivers/phy/marvell/phy-pxa-usb.c
14147
14148MMU GATHER AND TLB INVALIDATION
14149M:	Will Deacon <will@kernel.org>
14150M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14151M:	Andrew Morton <akpm@linux-foundation.org>
14152M:	Nick Piggin <npiggin@gmail.com>
14153M:	Peter Zijlstra <peterz@infradead.org>
14154L:	linux-arch@vger.kernel.org
14155L:	linux-mm@kvack.org
14156S:	Maintained
14157F:	arch/*/include/asm/tlb.h
14158F:	include/asm-generic/tlb.h
14159F:	mm/mmu_gather.c
14160
14161MN88472 MEDIA DRIVER
14162M:	Antti Palosaari <crope@iki.fi>
14163L:	linux-media@vger.kernel.org
14164S:	Maintained
14165W:	https://linuxtv.org
14166W:	http://palosaari.fi/linux/
14167Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14168F:	drivers/media/dvb-frontends/mn88472*
14169
14170MN88473 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/mn88473*
14178
14179MODULE SUPPORT
14180M:	Luis Chamberlain <mcgrof@kernel.org>
14181L:	linux-modules@vger.kernel.org
14182L:	linux-kernel@vger.kernel.org
14183S:	Maintained
14184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14185F:	include/linux/kmod.h
14186F:	include/linux/module.h
14187F:	kernel/module/
14188F:	lib/test_kmod.c
14189F:	scripts/module*
14190F:	tools/testing/selftests/kmod/
14191
14192MONOLITHIC POWER SYSTEM PMIC DRIVER
14193M:	Saravanan Sekar <sravanhome@gmail.com>
14194S:	Maintained
14195F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14196F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14197F:	drivers/hwmon/pmbus/mpq7932.c
14198F:	drivers/iio/adc/mp2629_adc.c
14199F:	drivers/mfd/mp2629.c
14200F:	drivers/power/supply/mp2629_charger.c
14201F:	drivers/regulator/mp5416.c
14202F:	drivers/regulator/mpq7920.c
14203F:	drivers/regulator/mpq7920.h
14204F:	include/linux/mfd/mp2629.h
14205
14206MOST(R) TECHNOLOGY DRIVER
14207M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14208M:	Christian Gromm <christian.gromm@microchip.com>
14209S:	Maintained
14210F:	Documentation/ABI/testing/configfs-most
14211F:	Documentation/ABI/testing/sysfs-bus-most
14212F:	drivers/most/
14213F:	drivers/staging/most/
14214F:	include/linux/most.h
14215
14216MOTORCOMM PHY DRIVER
14217M:	Peter Geis <pgwipeout@gmail.com>
14218M:	Frank <Frank.Sae@motor-comm.com>
14219L:	netdev@vger.kernel.org
14220S:	Maintained
14221F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14222F:	drivers/net/phy/motorcomm.c
14223
14224MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14225M:	Jiri Slaby <jirislaby@kernel.org>
14226S:	Maintained
14227F:	Documentation/driver-api/tty/moxa-smartio.rst
14228F:	drivers/tty/mxser.*
14229
14230MR800 AVERMEDIA USB FM RADIO DRIVER
14231M:	Alexey Klimov <klimov.linux@gmail.com>
14232L:	linux-media@vger.kernel.org
14233S:	Maintained
14234T:	git git://linuxtv.org/media_tree.git
14235F:	drivers/media/radio/radio-mr800.c
14236
14237MRF24J40 IEEE 802.15.4 RADIO DRIVER
14238M:	Stefan Schmidt <stefan@datenfreihafen.org>
14239L:	linux-wpan@vger.kernel.org
14240S:	Odd Fixes
14241F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14242F:	drivers/net/ieee802154/mrf24j40.c
14243
14244MSI EC DRIVER
14245M:	Nikita Kravets <teackot@gmail.com>
14246L:	platform-driver-x86@vger.kernel.org
14247S:	Maintained
14248W:	https://github.com/BeardOverflow/msi-ec
14249F:	drivers/platform/x86/msi-ec.*
14250
14251MSI LAPTOP SUPPORT
14252M:	"Lee, Chun-Yi" <jlee@suse.com>
14253L:	platform-driver-x86@vger.kernel.org
14254S:	Maintained
14255F:	drivers/platform/x86/msi-laptop.c
14256
14257MSI WMI SUPPORT
14258L:	platform-driver-x86@vger.kernel.org
14259S:	Orphan
14260F:	drivers/platform/x86/msi-wmi.c
14261
14262MSI001 MEDIA DRIVER
14263M:	Antti Palosaari <crope@iki.fi>
14264L:	linux-media@vger.kernel.org
14265S:	Maintained
14266W:	https://linuxtv.org
14267W:	http://palosaari.fi/linux/
14268Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14269T:	git git://linuxtv.org/anttip/media_tree.git
14270F:	drivers/media/tuners/msi001*
14271
14272MSI2500 MEDIA DRIVER
14273M:	Antti Palosaari <crope@iki.fi>
14274L:	linux-media@vger.kernel.org
14275S:	Maintained
14276W:	https://linuxtv.org
14277W:	http://palosaari.fi/linux/
14278Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14279T:	git git://linuxtv.org/anttip/media_tree.git
14280F:	drivers/media/usb/msi2500/
14281
14282MSTAR INTERRUPT CONTROLLER DRIVER
14283M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14284M:	Daniel Palmer <daniel@thingy.jp>
14285S:	Maintained
14286F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14287F:	drivers/irqchip/irq-mst-intc.c
14288
14289MSYSTEMS DISKONCHIP G3 MTD DRIVER
14290M:	Robert Jarzmik <robert.jarzmik@free.fr>
14291L:	linux-mtd@lists.infradead.org
14292S:	Maintained
14293F:	drivers/mtd/devices/docg3*
14294
14295MT9P031 APTINA CAMERA SENSOR
14296M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14297L:	linux-media@vger.kernel.org
14298S:	Maintained
14299T:	git git://linuxtv.org/media_tree.git
14300F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14301F:	drivers/media/i2c/mt9p031.c
14302F:	include/media/i2c/mt9p031.h
14303
14304MT9T112 APTINA CAMERA SENSOR
14305M:	Jacopo Mondi <jacopo@jmondi.org>
14306L:	linux-media@vger.kernel.org
14307S:	Odd Fixes
14308T:	git git://linuxtv.org/media_tree.git
14309F:	drivers/media/i2c/mt9t112.c
14310F:	include/media/i2c/mt9t112.h
14311
14312MT9V032 APTINA CAMERA SENSOR
14313M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14314L:	linux-media@vger.kernel.org
14315S:	Maintained
14316T:	git git://linuxtv.org/media_tree.git
14317F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14318F:	drivers/media/i2c/mt9v032.c
14319F:	include/media/i2c/mt9v032.h
14320
14321MT9V111 APTINA CAMERA SENSOR
14322M:	Jacopo Mondi <jacopo@jmondi.org>
14323L:	linux-media@vger.kernel.org
14324S:	Maintained
14325T:	git git://linuxtv.org/media_tree.git
14326F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14327F:	drivers/media/i2c/mt9v111.c
14328
14329MULTIFUNCTION DEVICES (MFD)
14330M:	Lee Jones <lee@kernel.org>
14331S:	Maintained
14332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14333F:	Documentation/devicetree/bindings/mfd/
14334F:	drivers/mfd/
14335F:	include/dt-bindings/mfd/
14336F:	include/linux/mfd/
14337
14338MULTIMEDIA CARD (MMC) ETC. OVER SPI
14339S:	Orphan
14340F:	drivers/mmc/host/mmc_spi.c
14341F:	include/linux/spi/mmc_spi.h
14342
14343MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14344M:	Ulf Hansson <ulf.hansson@linaro.org>
14345L:	linux-mmc@vger.kernel.org
14346S:	Maintained
14347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14348F:	Documentation/devicetree/bindings/mmc/
14349F:	drivers/mmc/
14350F:	include/linux/mmc/
14351F:	include/uapi/linux/mmc/
14352
14353MULTIPLEXER SUBSYSTEM
14354M:	Peter Rosin <peda@axentia.se>
14355S:	Maintained
14356F:	Documentation/ABI/testing/sysfs-class-mux*
14357F:	Documentation/devicetree/bindings/mux/
14358F:	drivers/mux/
14359F:	include/dt-bindings/mux/
14360F:	include/linux/mux/
14361
14362MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14363M:	Bin Liu <b-liu@ti.com>
14364L:	linux-usb@vger.kernel.org
14365S:	Maintained
14366F:	drivers/usb/musb/
14367
14368MXL301RF MEDIA DRIVER
14369M:	Akihiro Tsukada <tskd08@gmail.com>
14370L:	linux-media@vger.kernel.org
14371S:	Odd Fixes
14372F:	drivers/media/tuners/mxl301rf*
14373
14374MXL5007T MEDIA DRIVER
14375M:	Michael Krufky <mkrufky@linuxtv.org>
14376L:	linux-media@vger.kernel.org
14377S:	Maintained
14378W:	https://linuxtv.org
14379W:	http://github.com/mkrufky
14380Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14381T:	git git://linuxtv.org/mkrufky/tuners.git
14382F:	drivers/media/tuners/mxl5007t.*
14383
14384MXSFB DRM DRIVER
14385M:	Marek Vasut <marex@denx.de>
14386M:	Stefan Agner <stefan@agner.ch>
14387L:	dri-devel@lists.freedesktop.org
14388S:	Supported
14389T:	git git://anongit.freedesktop.org/drm/drm-misc
14390F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14391F:	drivers/gpu/drm/mxsfb/
14392
14393MYLEX DAC960 PCI RAID Controller
14394M:	Hannes Reinecke <hare@kernel.org>
14395L:	linux-scsi@vger.kernel.org
14396S:	Supported
14397F:	drivers/scsi/myrb.*
14398F:	drivers/scsi/myrs.*
14399
14400MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14401M:	Chris Lee <christopher.lee@cspi.com>
14402L:	netdev@vger.kernel.org
14403S:	Supported
14404W:	https://www.cspi.com/ethernet-products/support/downloads/
14405F:	drivers/net/ethernet/myricom/myri10ge/
14406
14407NAND FLASH SUBSYSTEM
14408M:	Miquel Raynal <miquel.raynal@bootlin.com>
14409R:	Richard Weinberger <richard@nod.at>
14410L:	linux-mtd@lists.infradead.org
14411S:	Maintained
14412W:	http://www.linux-mtd.infradead.org/
14413Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14414C:	irc://irc.oftc.net/mtd
14415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14416F:	drivers/mtd/nand/
14417F:	include/linux/mtd/*nand*.h
14418
14419NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14420M:	Daniel Mack <zonque@gmail.com>
14421L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14422S:	Maintained
14423W:	http://www.native-instruments.com
14424F:	sound/usb/caiaq/
14425
14426NATSEMI ETHERNET DRIVER (DP8381x)
14427S:	Orphan
14428F:	drivers/net/ethernet/natsemi/natsemi.c
14429
14430NCR 5380 SCSI DRIVERS
14431M:	Finn Thain <fthain@linux-m68k.org>
14432M:	Michael Schmitz <schmitzmic@gmail.com>
14433L:	linux-scsi@vger.kernel.org
14434S:	Maintained
14435F:	Documentation/scsi/g_NCR5380.rst
14436F:	drivers/scsi/NCR5380.*
14437F:	drivers/scsi/arm/cumana_1.c
14438F:	drivers/scsi/arm/oak.c
14439F:	drivers/scsi/atari_scsi.*
14440F:	drivers/scsi/dmx3191d.c
14441F:	drivers/scsi/g_NCR5380.*
14442F:	drivers/scsi/mac_scsi.*
14443F:	drivers/scsi/sun3_scsi.*
14444F:	drivers/scsi/sun3_scsi_vme.c
14445
14446NCSI LIBRARY
14447M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14448S:	Maintained
14449F:	net/ncsi/
14450
14451NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14452M:	Guenter Roeck <linux@roeck-us.net>
14453L:	linux-hwmon@vger.kernel.org
14454S:	Maintained
14455F:	Documentation/hwmon/nct6775.rst
14456F:	drivers/hwmon/nct6775-core.c
14457F:	drivers/hwmon/nct6775-platform.c
14458F:	drivers/hwmon/nct6775.h
14459
14460NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14461M:	Zev Weiss <zev@bewilderbeest.net>
14462L:	linux-hwmon@vger.kernel.org
14463S:	Maintained
14464F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14465F:	drivers/hwmon/nct6775-i2c.c
14466
14467NETDEVSIM
14468M:	Jakub Kicinski <kuba@kernel.org>
14469S:	Maintained
14470F:	drivers/net/netdevsim/*
14471
14472NETEM NETWORK EMULATOR
14473M:	Stephen Hemminger <stephen@networkplumber.org>
14474L:	netdev@vger.kernel.org
14475S:	Maintained
14476F:	net/sched/sch_netem.c
14477
14478NETERION 10GbE DRIVERS (s2io)
14479M:	Jon Mason <jdmason@kudzu.us>
14480L:	netdev@vger.kernel.org
14481S:	Supported
14482F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14483F:	drivers/net/ethernet/neterion/
14484
14485NETFILTER
14486M:	Pablo Neira Ayuso <pablo@netfilter.org>
14487M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14488M:	Florian Westphal <fw@strlen.de>
14489L:	netfilter-devel@vger.kernel.org
14490L:	coreteam@netfilter.org
14491S:	Maintained
14492W:	http://www.netfilter.org/
14493W:	http://www.iptables.org/
14494W:	http://www.nftables.org/
14495Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14496C:	irc://irc.libera.chat/netfilter
14497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14499F:	include/linux/netfilter*
14500F:	include/linux/netfilter/
14501F:	include/net/netfilter/
14502F:	include/uapi/linux/netfilter*
14503F:	include/uapi/linux/netfilter/
14504F:	net/*/netfilter.c
14505F:	net/*/netfilter/
14506F:	net/bridge/br_netfilter*.c
14507F:	net/netfilter/
14508
14509NETROM NETWORK LAYER
14510M:	Ralf Baechle <ralf@linux-mips.org>
14511L:	linux-hams@vger.kernel.org
14512S:	Maintained
14513W:	http://www.linux-ax25.org/
14514F:	include/net/netrom.h
14515F:	include/uapi/linux/netrom.h
14516F:	net/netrom/
14517
14518NETRONIX EMBEDDED CONTROLLER
14519M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14520S:	Maintained
14521F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14522F:	drivers/mfd/ntxec.c
14523F:	drivers/pwm/pwm-ntxec.c
14524F:	drivers/rtc/rtc-ntxec.c
14525F:	include/linux/mfd/ntxec.h
14526
14527NETRONOME ETHERNET DRIVERS
14528M:	Simon Horman <simon.horman@corigine.com>
14529R:	Jakub Kicinski <kuba@kernel.org>
14530L:	oss-drivers@corigine.com
14531S:	Maintained
14532F:	drivers/net/ethernet/netronome/
14533
14534NETWORK BLOCK DEVICE (NBD)
14535M:	Josef Bacik <josef@toxicpanda.com>
14536L:	linux-block@vger.kernel.org
14537L:	nbd@other.debian.org
14538S:	Maintained
14539F:	Documentation/admin-guide/blockdev/nbd.rst
14540F:	drivers/block/nbd.c
14541F:	include/trace/events/nbd.h
14542F:	include/uapi/linux/nbd.h
14543
14544NETWORK DROP MONITOR
14545M:	Neil Horman <nhorman@tuxdriver.com>
14546L:	netdev@vger.kernel.org
14547S:	Maintained
14548W:	https://fedorahosted.org/dropwatch/
14549F:	include/uapi/linux/net_dropmon.h
14550F:	net/core/drop_monitor.c
14551
14552NETWORKING DRIVERS
14553M:	"David S. Miller" <davem@davemloft.net>
14554M:	Eric Dumazet <edumazet@google.com>
14555M:	Jakub Kicinski <kuba@kernel.org>
14556M:	Paolo Abeni <pabeni@redhat.com>
14557L:	netdev@vger.kernel.org
14558S:	Maintained
14559Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14562F:	Documentation/devicetree/bindings/net/
14563F:	drivers/connector/
14564F:	drivers/net/
14565X:	drivers/net/wireless/
14566F:	include/dt-bindings/net/
14567F:	include/linux/etherdevice.h
14568F:	include/linux/fcdevice.h
14569F:	include/linux/fddidevice.h
14570F:	include/linux/hippidevice.h
14571F:	include/linux/if_*
14572F:	include/linux/inetdevice.h
14573F:	include/linux/netdevice.h
14574F:	include/uapi/linux/if_*
14575F:	include/uapi/linux/netdevice.h
14576
14577NETWORKING DRIVERS (WIRELESS)
14578M:	Kalle Valo <kvalo@kernel.org>
14579L:	linux-wireless@vger.kernel.org
14580S:	Maintained
14581W:	https://wireless.wiki.kernel.org/
14582Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14585F:	Documentation/devicetree/bindings/net/wireless/
14586F:	drivers/net/wireless/
14587
14588NETWORKING [DSA]
14589M:	Andrew Lunn <andrew@lunn.ch>
14590M:	Florian Fainelli <f.fainelli@gmail.com>
14591M:	Vladimir Oltean <olteanv@gmail.com>
14592S:	Maintained
14593F:	Documentation/devicetree/bindings/net/dsa/
14594F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14595F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14596F:	drivers/net/dsa/
14597F:	include/linux/dsa/
14598F:	include/linux/platform_data/dsa.h
14599F:	include/net/dsa.h
14600F:	net/dsa/
14601F:	tools/testing/selftests/drivers/net/dsa/
14602
14603NETWORKING [GENERAL]
14604M:	"David S. Miller" <davem@davemloft.net>
14605M:	Eric Dumazet <edumazet@google.com>
14606M:	Jakub Kicinski <kuba@kernel.org>
14607M:	Paolo Abeni <pabeni@redhat.com>
14608L:	netdev@vger.kernel.org
14609S:	Maintained
14610Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14611B:	mailto:netdev@vger.kernel.org
14612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14614F:	Documentation/core-api/netlink.rst
14615F:	Documentation/netlink/
14616F:	Documentation/networking/
14617F:	Documentation/process/maintainer-netdev.rst
14618F:	Documentation/userspace-api/netlink/
14619F:	include/linux/in.h
14620F:	include/linux/net.h
14621F:	include/linux/netdevice.h
14622F:	include/net/
14623F:	include/uapi/linux/in.h
14624F:	include/uapi/linux/net.h
14625F:	include/uapi/linux/net_namespace.h
14626F:	include/uapi/linux/netdevice.h
14627F:	lib/net_utils.c
14628F:	lib/random32.c
14629F:	net/
14630X:	net/bluetooth/
14631F:	tools/net/
14632F:	tools/testing/selftests/net/
14633
14634NETWORKING [IPSEC]
14635M:	Steffen Klassert <steffen.klassert@secunet.com>
14636M:	Herbert Xu <herbert@gondor.apana.org.au>
14637M:	"David S. Miller" <davem@davemloft.net>
14638L:	netdev@vger.kernel.org
14639S:	Maintained
14640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14642F:	include/net/xfrm.h
14643F:	include/uapi/linux/xfrm.h
14644F:	net/ipv4/ah4.c
14645F:	net/ipv4/esp4*
14646F:	net/ipv4/ip_vti.c
14647F:	net/ipv4/ipcomp.c
14648F:	net/ipv4/xfrm*
14649F:	net/ipv6/ah6.c
14650F:	net/ipv6/esp6*
14651F:	net/ipv6/ip6_vti.c
14652F:	net/ipv6/ipcomp6.c
14653F:	net/ipv6/xfrm*
14654F:	net/key/
14655F:	net/xfrm/
14656F:	tools/testing/selftests/net/ipsec.c
14657
14658NETWORKING [IPv4/IPv6]
14659M:	"David S. Miller" <davem@davemloft.net>
14660M:	David Ahern <dsahern@kernel.org>
14661L:	netdev@vger.kernel.org
14662S:	Maintained
14663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14664F:	arch/x86/net/*
14665F:	include/linux/ip.h
14666F:	include/linux/ipv6*
14667F:	include/net/fib*
14668F:	include/net/ip*
14669F:	include/net/route.h
14670F:	net/ipv4/
14671F:	net/ipv6/
14672
14673NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14674M:	Paul Moore <paul@paul-moore.com>
14675L:	netdev@vger.kernel.org
14676L:	linux-security-module@vger.kernel.org
14677S:	Maintained
14678W:	https://github.com/netlabel
14679F:	Documentation/netlabel/
14680F:	include/net/calipso.h
14681F:	include/net/cipso_ipv4.h
14682F:	include/net/netlabel.h
14683F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14684F:	include/uapi/linux/netfilter/xt_SECMARK.h
14685F:	net/ipv4/cipso_ipv4.c
14686F:	net/ipv6/calipso.c
14687F:	net/netfilter/xt_CONNSECMARK.c
14688F:	net/netfilter/xt_SECMARK.c
14689F:	net/netlabel/
14690
14691NETWORKING [MPTCP]
14692M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14693M:	Mat Martineau <martineau@kernel.org>
14694L:	netdev@vger.kernel.org
14695L:	mptcp@lists.linux.dev
14696S:	Maintained
14697W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14698B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14699T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14700T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14701F:	Documentation/networking/mptcp-sysctl.rst
14702F:	include/net/mptcp.h
14703F:	include/trace/events/mptcp.h
14704F:	include/uapi/linux/mptcp.h
14705F:	net/mptcp/
14706F:	tools/testing/selftests/bpf/*/*mptcp*.c
14707F:	tools/testing/selftests/net/mptcp/
14708
14709NETWORKING [TCP]
14710M:	Eric Dumazet <edumazet@google.com>
14711L:	netdev@vger.kernel.org
14712S:	Maintained
14713F:	include/linux/tcp.h
14714F:	include/net/tcp.h
14715F:	include/trace/events/tcp.h
14716F:	include/uapi/linux/tcp.h
14717F:	net/ipv4/syncookies.c
14718F:	net/ipv4/tcp*.c
14719F:	net/ipv6/syncookies.c
14720F:	net/ipv6/tcp*.c
14721
14722NETWORKING [TLS]
14723M:	Boris Pismenny <borisp@nvidia.com>
14724M:	John Fastabend <john.fastabend@gmail.com>
14725M:	Jakub Kicinski <kuba@kernel.org>
14726L:	netdev@vger.kernel.org
14727S:	Maintained
14728F:	include/net/tls.h
14729F:	include/uapi/linux/tls.h
14730F:	net/tls/*
14731
14732NETXEN (1/10) GbE SUPPORT
14733M:	Manish Chopra <manishc@marvell.com>
14734M:	Rahul Verma <rahulv@marvell.com>
14735M:	GR-Linux-NIC-Dev@marvell.com
14736L:	netdev@vger.kernel.org
14737S:	Supported
14738F:	drivers/net/ethernet/qlogic/netxen/
14739
14740NET_FAILOVER MODULE
14741M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14742L:	netdev@vger.kernel.org
14743S:	Supported
14744F:	Documentation/networking/net_failover.rst
14745F:	drivers/net/net_failover.c
14746F:	include/net/net_failover.h
14747
14748NEXTHOP
14749M:	David Ahern <dsahern@kernel.org>
14750L:	netdev@vger.kernel.org
14751S:	Maintained
14752F:	include/net/netns/nexthop.h
14753F:	include/net/nexthop.h
14754F:	include/uapi/linux/nexthop.h
14755F:	net/ipv4/nexthop.c
14756
14757NFC SUBSYSTEM
14758M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14759L:	netdev@vger.kernel.org
14760S:	Maintained
14761F:	Documentation/devicetree/bindings/net/nfc/
14762F:	drivers/nfc/
14763F:	include/net/nfc/
14764F:	include/uapi/linux/nfc.h
14765F:	net/nfc/
14766
14767NFC VIRTUAL NCI DEVICE DRIVER
14768M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14769L:	netdev@vger.kernel.org
14770S:	Supported
14771F:	drivers/nfc/virtual_ncidev.c
14772F:	tools/testing/selftests/nci/
14773
14774NFS, SUNRPC, AND LOCKD CLIENTS
14775M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14776M:	Anna Schumaker <anna@kernel.org>
14777L:	linux-nfs@vger.kernel.org
14778S:	Maintained
14779W:	http://client.linux-nfs.org
14780T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14781F:	Documentation/filesystems/nfs/
14782F:	fs/lockd/
14783F:	fs/nfs/
14784F:	fs/nfs_common/
14785F:	include/linux/lockd/
14786F:	include/linux/nfs*
14787F:	include/linux/sunrpc/
14788F:	include/uapi/linux/nfs*
14789F:	include/uapi/linux/sunrpc/
14790F:	net/sunrpc/
14791
14792NILFS2 FILESYSTEM
14793M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14794L:	linux-nilfs@vger.kernel.org
14795S:	Supported
14796W:	https://nilfs.sourceforge.io/
14797W:	https://nilfs.osdn.jp/
14798T:	git https://github.com/konis/nilfs2.git
14799F:	Documentation/filesystems/nilfs2.rst
14800F:	fs/nilfs2/
14801F:	include/trace/events/nilfs2.h
14802F:	include/uapi/linux/nilfs2_api.h
14803F:	include/uapi/linux/nilfs2_ondisk.h
14804
14805NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14806M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14807S:	Maintained
14808W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14809F:	Documentation/scsi/NinjaSCSI.rst
14810F:	drivers/scsi/pcmcia/nsp_*
14811
14812NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14813M:	GOTO Masanori <gotom@debian.or.jp>
14814M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14815S:	Maintained
14816W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14817F:	Documentation/scsi/NinjaSCSI.rst
14818F:	drivers/scsi/nsp32*
14819
14820NINTENDO HID DRIVER
14821M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14822L:	linux-input@vger.kernel.org
14823S:	Maintained
14824F:	drivers/hid/hid-nintendo*
14825
14826NIOS2 ARCHITECTURE
14827M:	Dinh Nguyen <dinguyen@kernel.org>
14828S:	Maintained
14829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14830F:	arch/nios2/
14831
14832NITRO ENCLAVES (NE)
14833M:	Alexandru Ciobotaru <alcioa@amazon.com>
14834L:	linux-kernel@vger.kernel.org
14835L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14836S:	Supported
14837W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14838F:	Documentation/virt/ne_overview.rst
14839F:	drivers/virt/nitro_enclaves/
14840F:	include/linux/nitro_enclaves.h
14841F:	include/uapi/linux/nitro_enclaves.h
14842F:	samples/nitro_enclaves/
14843
14844NOHZ, DYNTICKS SUPPORT
14845M:	Frederic Weisbecker <frederic@kernel.org>
14846M:	Thomas Gleixner <tglx@linutronix.de>
14847M:	Ingo Molnar <mingo@kernel.org>
14848L:	linux-kernel@vger.kernel.org
14849S:	Maintained
14850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14851F:	include/linux/sched/nohz.h
14852F:	include/linux/tick.h
14853F:	kernel/time/tick*.*
14854
14855NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14856M:	Pavel Machek <pavel@ucw.cz>
14857M:	Sakari Ailus <sakari.ailus@iki.fi>
14858L:	linux-media@vger.kernel.org
14859S:	Maintained
14860F:	drivers/media/i2c/ad5820.c
14861F:	drivers/media/i2c/et8ek8
14862
14863NOKIA N900 POWER SUPPLY DRIVERS
14864R:	Pali Rohár <pali@kernel.org>
14865F:	drivers/power/supply/bq2415x_charger.c
14866F:	drivers/power/supply/bq27xxx_battery.c
14867F:	drivers/power/supply/bq27xxx_battery_i2c.c
14868F:	drivers/power/supply/isp1704_charger.c
14869F:	drivers/power/supply/rx51_battery.c
14870F:	include/linux/power/bq2415x_charger.h
14871F:	include/linux/power/bq27xxx_battery.h
14872
14873NOLIBC HEADER FILE
14874M:	Willy Tarreau <w@1wt.eu>
14875S:	Maintained
14876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14877F:	tools/include/nolibc/
14878F:	tools/testing/selftests/nolibc/
14879
14880NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14881M:	Hans de Goede <hdegoede@redhat.com>
14882L:	linux-input@vger.kernel.org
14883S:	Maintained
14884F:	drivers/input/touchscreen/novatek-nvt-ts.c
14885
14886NSDEPS
14887M:	Matthias Maennich <maennich@google.com>
14888S:	Maintained
14889F:	Documentation/core-api/symbol-namespaces.rst
14890F:	scripts/nsdeps
14891
14892NTB AMD DRIVER
14893M:	Sanjay R Mehta <sanju.mehta@amd.com>
14894M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14895L:	ntb@lists.linux.dev
14896S:	Supported
14897F:	drivers/ntb/hw/amd/
14898
14899NTB DRIVER CORE
14900M:	Jon Mason <jdmason@kudzu.us>
14901M:	Dave Jiang <dave.jiang@intel.com>
14902M:	Allen Hubbe <allenbh@gmail.com>
14903L:	ntb@lists.linux.dev
14904S:	Supported
14905W:	https://github.com/jonmason/ntb/wiki
14906T:	git git://github.com/jonmason/ntb.git
14907F:	drivers/net/ntb_netdev.c
14908F:	drivers/ntb/
14909F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14910F:	include/linux/ntb.h
14911F:	include/linux/ntb_transport.h
14912F:	tools/testing/selftests/ntb/
14913
14914NTB IDT DRIVER
14915M:	Serge Semin <fancer.lancer@gmail.com>
14916L:	ntb@lists.linux.dev
14917S:	Supported
14918F:	drivers/ntb/hw/idt/
14919
14920NTB INTEL DRIVER
14921M:	Dave Jiang <dave.jiang@intel.com>
14922L:	ntb@lists.linux.dev
14923S:	Supported
14924W:	https://github.com/davejiang/linux/wiki
14925T:	git https://github.com/davejiang/linux.git
14926F:	drivers/ntb/hw/intel/
14927
14928NTFS FILESYSTEM
14929M:	Anton Altaparmakov <anton@tuxera.com>
14930R:	Namjae Jeon <linkinjeon@kernel.org>
14931L:	linux-ntfs-dev@lists.sourceforge.net
14932S:	Supported
14933W:	http://www.tuxera.com/
14934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14935F:	Documentation/filesystems/ntfs.rst
14936F:	fs/ntfs/
14937
14938NTFS3 FILESYSTEM
14939M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14940L:	ntfs3@lists.linux.dev
14941S:	Supported
14942W:	http://www.paragon-software.com/
14943T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14944F:	Documentation/filesystems/ntfs3.rst
14945F:	fs/ntfs3/
14946
14947NUBUS SUBSYSTEM
14948M:	Finn Thain <fthain@linux-m68k.org>
14949L:	linux-m68k@lists.linux-m68k.org
14950S:	Maintained
14951F:	arch/*/include/asm/nubus.h
14952F:	drivers/nubus/
14953F:	include/linux/nubus.h
14954F:	include/uapi/linux/nubus.h
14955
14956NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14957M:	Antonino Daplas <adaplas@gmail.com>
14958L:	linux-fbdev@vger.kernel.org
14959S:	Maintained
14960F:	drivers/video/fbdev/nvidia/
14961F:	drivers/video/fbdev/riva/
14962
14963NVIDIA WMI EC BACKLIGHT DRIVER
14964M:	Daniel Dadap <ddadap@nvidia.com>
14965L:	platform-driver-x86@vger.kernel.org
14966S:	Supported
14967F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14968F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14969
14970NVM EXPRESS DRIVER
14971M:	Keith Busch <kbusch@kernel.org>
14972M:	Jens Axboe <axboe@fb.com>
14973M:	Christoph Hellwig <hch@lst.de>
14974M:	Sagi Grimberg <sagi@grimberg.me>
14975L:	linux-nvme@lists.infradead.org
14976S:	Supported
14977W:	http://git.infradead.org/nvme.git
14978T:	git git://git.infradead.org/nvme.git
14979F:	Documentation/nvme/
14980F:	drivers/nvme/common/
14981F:	drivers/nvme/host/
14982F:	include/linux/nvme-*.h
14983F:	include/linux/nvme.h
14984F:	include/uapi/linux/nvme_ioctl.h
14985
14986NVM EXPRESS FABRICS AUTHENTICATION
14987M:	Hannes Reinecke <hare@suse.de>
14988L:	linux-nvme@lists.infradead.org
14989S:	Supported
14990F:	drivers/nvme/host/auth.c
14991F:	drivers/nvme/target/auth.c
14992F:	drivers/nvme/target/fabrics-cmd-auth.c
14993F:	include/linux/nvme-auth.h
14994
14995NVM EXPRESS FC TRANSPORT DRIVERS
14996M:	James Smart <james.smart@broadcom.com>
14997L:	linux-nvme@lists.infradead.org
14998S:	Supported
14999F:	drivers/nvme/host/fc.c
15000F:	drivers/nvme/target/fc.c
15001F:	drivers/nvme/target/fcloop.c
15002F:	include/linux/nvme-fc-driver.h
15003F:	include/linux/nvme-fc.h
15004
15005NVM EXPRESS HARDWARE MONITORING SUPPORT
15006M:	Guenter Roeck <linux@roeck-us.net>
15007L:	linux-nvme@lists.infradead.org
15008S:	Supported
15009F:	drivers/nvme/host/hwmon.c
15010
15011NVM EXPRESS TARGET DRIVER
15012M:	Christoph Hellwig <hch@lst.de>
15013M:	Sagi Grimberg <sagi@grimberg.me>
15014M:	Chaitanya Kulkarni <kch@nvidia.com>
15015L:	linux-nvme@lists.infradead.org
15016S:	Supported
15017W:	http://git.infradead.org/nvme.git
15018T:	git git://git.infradead.org/nvme.git
15019F:	drivers/nvme/target/
15020
15021NVMEM FRAMEWORK
15022M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15023S:	Maintained
15024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15025F:	Documentation/ABI/stable/sysfs-bus-nvmem
15026F:	Documentation/devicetree/bindings/nvmem/
15027F:	drivers/nvmem/
15028F:	include/linux/nvmem-consumer.h
15029F:	include/linux/nvmem-provider.h
15030
15031NXP BLUETOOTH WIRELESS DRIVERS
15032M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15033M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15034S:	Maintained
15035F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15036F:	drivers/bluetooth/btnxpuart.c
15037
15038NXP C45 TJA11XX PHY DRIVER
15039M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15040L:	netdev@vger.kernel.org
15041S:	Maintained
15042F:	drivers/net/phy/nxp-c45-tja11xx.c
15043
15044NXP FSPI DRIVER
15045M:	Han Xu <han.xu@nxp.com>
15046M:	Haibo Chen <haibo.chen@nxp.com>
15047R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15048L:	linux-spi@vger.kernel.org
15049S:	Maintained
15050F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15051F:	drivers/spi/spi-nxp-fspi.c
15052
15053NXP FXAS21002C DRIVER
15054M:	Rui Miguel Silva <rmfrfs@gmail.com>
15055L:	linux-iio@vger.kernel.org
15056S:	Maintained
15057F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15058F:	drivers/iio/gyro/fxas21002c.h
15059F:	drivers/iio/gyro/fxas21002c_core.c
15060F:	drivers/iio/gyro/fxas21002c_i2c.c
15061F:	drivers/iio/gyro/fxas21002c_spi.c
15062
15063NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15064M:	Haibo Chen <haibo.chen@nxp.com>
15065L:	linux-iio@vger.kernel.org
15066L:	linux-imx@nxp.com
15067S:	Maintained
15068F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15069F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15070F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15071F:	drivers/iio/adc/imx7d_adc.c
15072F:	drivers/iio/adc/imx93_adc.c
15073F:	drivers/iio/adc/vf610_adc.c
15074
15075NXP i.MX 8M ISI DRIVER
15076M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15077L:	linux-media@vger.kernel.org
15078S:	Maintained
15079F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15080F:	drivers/media/platform/nxp/imx8-isi/
15081
15082NXP i.MX 8MP DW100 V4L2 DRIVER
15083M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15084L:	linux-media@vger.kernel.org
15085S:	Maintained
15086F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15087F:	Documentation/userspace-api/media/drivers/dw100.rst
15088F:	drivers/media/platform/nxp/dw100/
15089F:	include/uapi/linux/dw100.h
15090
15091NXP i.MX 8MQ DCSS DRIVER
15092M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15093R:	Lucas Stach <l.stach@pengutronix.de>
15094L:	dri-devel@lists.freedesktop.org
15095S:	Maintained
15096F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15097F:	drivers/gpu/drm/imx/dcss/
15098
15099NXP i.MX 8QXP ADC DRIVER
15100M:	Cai Huoqing <cai.huoqing@linux.dev>
15101M:	Haibo Chen <haibo.chen@nxp.com>
15102L:	linux-imx@nxp.com
15103L:	linux-iio@vger.kernel.org
15104S:	Maintained
15105F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15106F:	drivers/iio/adc/imx8qxp-adc.c
15107
15108NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15109M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15110R:	NXP Linux Team <linux-imx@nxp.com>
15111L:	linux-media@vger.kernel.org
15112S:	Maintained
15113F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15114F:	drivers/media/platform/nxp/imx-jpeg
15115
15116NXP i.MX CLOCK DRIVERS
15117M:	Abel Vesa <abelvesa@kernel.org>
15118R:	Peng Fan <peng.fan@nxp.com>
15119L:	linux-clk@vger.kernel.org
15120L:	linux-imx@nxp.com
15121S:	Maintained
15122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15123F:	Documentation/devicetree/bindings/clock/imx*
15124F:	drivers/clk/imx/
15125F:	include/dt-bindings/clock/imx*
15126
15127NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15128M:	Jagan Teki <jagan@amarulasolutions.com>
15129S:	Maintained
15130F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15131F:	drivers/regulator/pf8x00-regulator.c
15132
15133NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15134M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15135L:	linux-kernel@vger.kernel.org
15136S:	Maintained
15137F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15138F:	drivers/extcon/extcon-ptn5150.c
15139
15140NXP SGTL5000 DRIVER
15141M:	Fabio Estevam <festevam@gmail.com>
15142L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15143S:	Maintained
15144F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15145F:	sound/soc/codecs/sgtl5000*
15146
15147NXP SJA1105 ETHERNET SWITCH DRIVER
15148M:	Vladimir Oltean <olteanv@gmail.com>
15149L:	linux-kernel@vger.kernel.org
15150S:	Maintained
15151F:	drivers/net/dsa/sja1105
15152F:	drivers/net/pcs/pcs-xpcs-nxp.c
15153
15154NXP TDA998X DRM DRIVER
15155M:	Russell King <linux@armlinux.org.uk>
15156S:	Maintained
15157T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15158T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15159F:	drivers/gpu/drm/i2c/tda998x_drv.c
15160F:	include/drm/i2c/tda998x.h
15161F:	include/dt-bindings/display/tda998x.h
15162K:	"nxp,tda998x"
15163
15164NXP TFA9879 DRIVER
15165M:	Peter Rosin <peda@axentia.se>
15166L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15167S:	Maintained
15168F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15169F:	sound/soc/codecs/tfa9879*
15170
15171NXP-NCI NFC DRIVER
15172S:	Orphan
15173F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15174F:	drivers/nfc/nxp-nci
15175
15176NXP/Goodix TFA989X (TFA1) DRIVER
15177M:	Stephan Gerhold <stephan@gerhold.net>
15178L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15179S:	Maintained
15180F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15181F:	sound/soc/codecs/tfa989x.c
15182
15183NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15184M:	Jonas Malaco <jonas@protocubo.io>
15185L:	linux-hwmon@vger.kernel.org
15186S:	Maintained
15187F:	Documentation/hwmon/nzxt-kraken2.rst
15188F:	drivers/hwmon/nzxt-kraken2.c
15189
15190NZXT-SMART2 HARDWARE MONITORING DRIVER
15191M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15192L:	linux-hwmon@vger.kernel.org
15193S:	Maintained
15194F:	Documentation/hwmon/nzxt-smart2.rst
15195F:	drivers/hwmon/nzxt-smart2.c
15196
15197OBJAGG
15198M:	Jiri Pirko <jiri@resnulli.us>
15199L:	netdev@vger.kernel.org
15200S:	Supported
15201F:	include/linux/objagg.h
15202F:	lib/objagg.c
15203F:	lib/test_objagg.c
15204
15205OBJTOOL
15206M:	Josh Poimboeuf <jpoimboe@kernel.org>
15207M:	Peter Zijlstra <peterz@infradead.org>
15208S:	Supported
15209F:	include/linux/objtool*.h
15210F:	tools/objtool/
15211
15212OCELOT ETHERNET SWITCH DRIVER
15213M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15214M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15215M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15216M:	UNGLinuxDriver@microchip.com
15217L:	netdev@vger.kernel.org
15218S:	Supported
15219F:	drivers/net/dsa/ocelot/*
15220F:	drivers/net/ethernet/mscc/
15221F:	include/soc/mscc/ocelot*
15222F:	net/dsa/tag_ocelot.c
15223F:	net/dsa/tag_ocelot_8021q.c
15224F:	tools/testing/selftests/drivers/net/ocelot/*
15225
15226OCELOT EXTERNAL SWITCH CONTROL
15227M:	Colin Foster <colin.foster@in-advantage.com>
15228S:	Supported
15229F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15230F:	drivers/mfd/ocelot*
15231F:	drivers/net/dsa/ocelot/ocelot_ext.c
15232F:	include/linux/mfd/ocelot.h
15233
15234OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15235M:	Frederic Barrat <fbarrat@linux.ibm.com>
15236M:	Andrew Donnellan <ajd@linux.ibm.com>
15237L:	linuxppc-dev@lists.ozlabs.org
15238S:	Supported
15239F:	Documentation/userspace-api/accelerators/ocxl.rst
15240F:	arch/powerpc/include/asm/pnv-ocxl.h
15241F:	arch/powerpc/platforms/powernv/ocxl.c
15242F:	drivers/misc/ocxl/
15243F:	include/misc/ocxl*
15244F:	include/uapi/misc/ocxl.h
15245
15246OMAP AUDIO SUPPORT
15247M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15248M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15249L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15250L:	linux-omap@vger.kernel.org
15251S:	Maintained
15252F:	sound/soc/ti/n810.c
15253F:	sound/soc/ti/omap*
15254F:	sound/soc/ti/rx51.c
15255F:	sound/soc/ti/sdma-pcm.*
15256
15257OMAP CLOCK FRAMEWORK SUPPORT
15258M:	Paul Walmsley <paul@pwsan.com>
15259L:	linux-omap@vger.kernel.org
15260S:	Maintained
15261F:	arch/arm/*omap*/*clock*
15262
15263OMAP DEVICE TREE SUPPORT
15264M:	Benoît Cousson <bcousson@baylibre.com>
15265M:	Tony Lindgren <tony@atomide.com>
15266L:	linux-omap@vger.kernel.org
15267L:	devicetree@vger.kernel.org
15268S:	Maintained
15269F:	arch/arm/boot/dts/*am3*
15270F:	arch/arm/boot/dts/*am4*
15271F:	arch/arm/boot/dts/*am5*
15272F:	arch/arm/boot/dts/*dra7*
15273F:	arch/arm/boot/dts/*omap*
15274F:	arch/arm/boot/dts/logicpd-som-lv*
15275F:	arch/arm/boot/dts/logicpd-torpedo*
15276
15277OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15278L:	linux-omap@vger.kernel.org
15279L:	linux-fbdev@vger.kernel.org
15280S:	Orphan
15281F:	Documentation/arm/omap/dss.rst
15282F:	drivers/video/fbdev/omap2/
15283
15284OMAP FRAMEBUFFER SUPPORT
15285L:	linux-fbdev@vger.kernel.org
15286L:	linux-omap@vger.kernel.org
15287S:	Orphan
15288F:	drivers/video/fbdev/omap/
15289
15290OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15291M:	Roger Quadros <rogerq@kernel.org>
15292M:	Tony Lindgren <tony@atomide.com>
15293L:	linux-omap@vger.kernel.org
15294S:	Maintained
15295F:	arch/arm/mach-omap2/*gpmc*
15296F:	drivers/memory/omap-gpmc.c
15297
15298OMAP GPIO DRIVER
15299M:	Grygorii Strashko <grygorii.strashko@ti.com>
15300M:	Santosh Shilimkar <ssantosh@kernel.org>
15301M:	Kevin Hilman <khilman@kernel.org>
15302L:	linux-omap@vger.kernel.org
15303S:	Maintained
15304F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15305F:	drivers/gpio/gpio-omap.c
15306
15307OMAP HARDWARE SPINLOCK SUPPORT
15308M:	Ohad Ben-Cohen <ohad@wizery.com>
15309L:	linux-omap@vger.kernel.org
15310S:	Maintained
15311F:	drivers/hwspinlock/omap_hwspinlock.c
15312
15313OMAP HS MMC SUPPORT
15314L:	linux-mmc@vger.kernel.org
15315L:	linux-omap@vger.kernel.org
15316S:	Orphan
15317F:	drivers/mmc/host/omap_hsmmc.c
15318
15319OMAP HWMOD DATA
15320M:	Paul Walmsley <paul@pwsan.com>
15321L:	linux-omap@vger.kernel.org
15322S:	Maintained
15323F:	arch/arm/mach-omap2/omap_hwmod*data*
15324
15325OMAP HWMOD SUPPORT
15326M:	Benoît Cousson <bcousson@baylibre.com>
15327M:	Paul Walmsley <paul@pwsan.com>
15328L:	linux-omap@vger.kernel.org
15329S:	Maintained
15330F:	arch/arm/mach-omap2/omap_hwmod.*
15331
15332OMAP I2C DRIVER
15333M:	Vignesh R <vigneshr@ti.com>
15334L:	linux-omap@vger.kernel.org
15335L:	linux-i2c@vger.kernel.org
15336S:	Maintained
15337F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15338F:	drivers/i2c/busses/i2c-omap.c
15339
15340OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15341M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15342L:	linux-media@vger.kernel.org
15343S:	Maintained
15344F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15345F:	drivers/media/platform/ti/omap3isp/
15346F:	drivers/staging/media/omap4iss/
15347
15348OMAP MMC SUPPORT
15349M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15350L:	linux-omap@vger.kernel.org
15351S:	Odd Fixes
15352F:	drivers/mmc/host/omap.c
15353
15354OMAP POWER MANAGEMENT SUPPORT
15355M:	Kevin Hilman <khilman@kernel.org>
15356L:	linux-omap@vger.kernel.org
15357S:	Maintained
15358F:	arch/arm/*omap*/*pm*
15359F:	drivers/cpufreq/omap-cpufreq.c
15360
15361OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15362M:	Paul Walmsley <paul@pwsan.com>
15363L:	linux-omap@vger.kernel.org
15364S:	Maintained
15365F:	arch/arm/mach-omap2/prm*
15366
15367OMAP RANDOM NUMBER GENERATOR SUPPORT
15368M:	Deepak Saxena <dsaxena@plexity.net>
15369S:	Maintained
15370F:	drivers/char/hw_random/omap-rng.c
15371
15372OMAP USB SUPPORT
15373L:	linux-usb@vger.kernel.org
15374L:	linux-omap@vger.kernel.org
15375S:	Orphan
15376F:	arch/arm/*omap*/usb*
15377F:	drivers/usb/*/*omap*
15378
15379OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15380M:	Mark Jackson <mpfj@newflow.co.uk>
15381L:	linux-omap@vger.kernel.org
15382S:	Maintained
15383F:	arch/arm/boot/dts/am335x-nano.dts
15384
15385OMAP1 SUPPORT
15386M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15387M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15388M:	Tony Lindgren <tony@atomide.com>
15389L:	linux-omap@vger.kernel.org
15390S:	Maintained
15391Q:	http://patchwork.kernel.org/project/linux-omap/list/
15392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15393F:	arch/arm/configs/omap1_defconfig
15394F:	arch/arm/mach-omap1/
15395F:	drivers/i2c/busses/i2c-omap.c
15396F:	include/linux/platform_data/ams-delta-fiq.h
15397F:	include/linux/platform_data/i2c-omap.h
15398
15399OMAP2+ SUPPORT
15400M:	Tony Lindgren <tony@atomide.com>
15401L:	linux-omap@vger.kernel.org
15402S:	Maintained
15403W:	http://www.muru.com/linux/omap/
15404W:	http://linux.omap.com/
15405Q:	http://patchwork.kernel.org/project/linux-omap/list/
15406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15407F:	arch/arm/configs/omap2plus_defconfig
15408F:	arch/arm/mach-omap2/
15409F:	drivers/bus/ti-sysc.c
15410F:	drivers/i2c/busses/i2c-omap.c
15411F:	drivers/irqchip/irq-omap-intc.c
15412F:	drivers/mfd/*omap*.c
15413F:	drivers/mfd/menelaus.c
15414F:	drivers/mfd/palmas.c
15415F:	drivers/mfd/tps65217.c
15416F:	drivers/mfd/tps65218.c
15417F:	drivers/mfd/tps65219.c
15418F:	drivers/mfd/tps65910.c
15419F:	drivers/mfd/twl-core.[ch]
15420F:	drivers/mfd/twl4030*.c
15421F:	drivers/mfd/twl6030*.c
15422F:	drivers/mfd/twl6040*.c
15423F:	drivers/regulator/palmas-regulator*.c
15424F:	drivers/regulator/pbias-regulator.c
15425F:	drivers/regulator/tps65217-regulator.c
15426F:	drivers/regulator/tps65218-regulator.c
15427F:	drivers/regulator/tps65219-regulator.c
15428F:	drivers/regulator/tps65910-regulator.c
15429F:	drivers/regulator/twl-regulator.c
15430F:	drivers/regulator/twl6030-regulator.c
15431F:	include/linux/platform_data/i2c-omap.h
15432F:	include/linux/platform_data/ti-sysc.h
15433
15434OMFS FILESYSTEM
15435M:	Bob Copeland <me@bobcopeland.com>
15436L:	linux-karma-devel@lists.sourceforge.net
15437S:	Maintained
15438F:	Documentation/filesystems/omfs.rst
15439F:	fs/omfs/
15440
15441OMNIVISION OG01A1B SENSOR DRIVER
15442M:	Shawn Tu <shawnx.tu@intel.com>
15443L:	linux-media@vger.kernel.org
15444S:	Maintained
15445F:	drivers/media/i2c/og01a1b.c
15446
15447OMNIVISION OV02A10 SENSOR DRIVER
15448M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15449L:	linux-media@vger.kernel.org
15450S:	Maintained
15451T:	git git://linuxtv.org/media_tree.git
15452F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15453F:	drivers/media/i2c/ov02a10.c
15454
15455OMNIVISION OV08D10 SENSOR DRIVER
15456M:	Jimmy Su <jimmy.su@intel.com>
15457L:	linux-media@vger.kernel.org
15458S:	Maintained
15459T:	git git://linuxtv.org/media_tree.git
15460F:	drivers/media/i2c/ov08d10.c
15461
15462OMNIVISION OV08X40 SENSOR DRIVER
15463M:	Jason Chen <jason.z.chen@intel.com>
15464L:	linux-media@vger.kernel.org
15465S:	Maintained
15466T:	git git://linuxtv.org/media_tree.git
15467F:	drivers/media/i2c/ov08x40.c
15468
15469OMNIVISION OV13858 SENSOR DRIVER
15470M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15471L:	linux-media@vger.kernel.org
15472S:	Maintained
15473T:	git git://linuxtv.org/media_tree.git
15474F:	drivers/media/i2c/ov13858.c
15475
15476OMNIVISION OV13B10 SENSOR DRIVER
15477M:	Arec Kao <arec.kao@intel.com>
15478L:	linux-media@vger.kernel.org
15479S:	Maintained
15480T:	git git://linuxtv.org/media_tree.git
15481F:	drivers/media/i2c/ov13b10.c
15482
15483OMNIVISION OV2680 SENSOR DRIVER
15484M:	Rui Miguel Silva <rmfrfs@gmail.com>
15485L:	linux-media@vger.kernel.org
15486S:	Maintained
15487T:	git git://linuxtv.org/media_tree.git
15488F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15489F:	drivers/media/i2c/ov2680.c
15490
15491OMNIVISION OV2685 SENSOR DRIVER
15492M:	Shunqian Zheng <zhengsq@rock-chips.com>
15493L:	linux-media@vger.kernel.org
15494S:	Maintained
15495T:	git git://linuxtv.org/media_tree.git
15496F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15497F:	drivers/media/i2c/ov2685.c
15498
15499OMNIVISION OV2740 SENSOR DRIVER
15500M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15501R:	Shawn Tu <shawnx.tu@intel.com>
15502R:	Bingbu Cao <bingbu.cao@intel.com>
15503L:	linux-media@vger.kernel.org
15504S:	Maintained
15505T:	git git://linuxtv.org/media_tree.git
15506F:	drivers/media/i2c/ov2740.c
15507
15508OMNIVISION OV4689 SENSOR DRIVER
15509M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15510L:	linux-media@vger.kernel.org
15511S:	Maintained
15512T:	git git://linuxtv.org/media_tree.git
15513F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15514F:	drivers/media/i2c/ov5647.c
15515
15516OMNIVISION OV5640 SENSOR DRIVER
15517M:	Steve Longerbeam <slongerbeam@gmail.com>
15518L:	linux-media@vger.kernel.org
15519S:	Maintained
15520T:	git git://linuxtv.org/media_tree.git
15521F:	drivers/media/i2c/ov5640.c
15522
15523OMNIVISION OV5647 SENSOR DRIVER
15524M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15525M:	Jacopo Mondi <jacopo@jmondi.org>
15526L:	linux-media@vger.kernel.org
15527S:	Maintained
15528T:	git git://linuxtv.org/media_tree.git
15529F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15530F:	drivers/media/i2c/ov5647.c
15531
15532OMNIVISION OV5670 SENSOR DRIVER
15533M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15534L:	linux-media@vger.kernel.org
15535S:	Maintained
15536T:	git git://linuxtv.org/media_tree.git
15537F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15538F:	drivers/media/i2c/ov5670.c
15539
15540OMNIVISION OV5675 SENSOR DRIVER
15541M:	Shawn Tu <shawnx.tu@intel.com>
15542L:	linux-media@vger.kernel.org
15543S:	Maintained
15544T:	git git://linuxtv.org/media_tree.git
15545F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15546F:	drivers/media/i2c/ov5675.c
15547
15548OMNIVISION OV5693 SENSOR DRIVER
15549M:	Daniel Scally <djrscally@gmail.com>
15550L:	linux-media@vger.kernel.org
15551S:	Maintained
15552T:	git git://linuxtv.org/media_tree.git
15553F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15554F:	drivers/media/i2c/ov5693.c
15555
15556OMNIVISION OV5695 SENSOR DRIVER
15557M:	Shunqian Zheng <zhengsq@rock-chips.com>
15558L:	linux-media@vger.kernel.org
15559S:	Maintained
15560T:	git git://linuxtv.org/media_tree.git
15561F:	drivers/media/i2c/ov5695.c
15562
15563OMNIVISION OV7670 SENSOR DRIVER
15564L:	linux-media@vger.kernel.org
15565S:	Orphan
15566T:	git git://linuxtv.org/media_tree.git
15567F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15568F:	drivers/media/i2c/ov7670.c
15569
15570OMNIVISION OV772x SENSOR DRIVER
15571M:	Jacopo Mondi <jacopo@jmondi.org>
15572L:	linux-media@vger.kernel.org
15573S:	Odd fixes
15574T:	git git://linuxtv.org/media_tree.git
15575F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15576F:	drivers/media/i2c/ov772x.c
15577F:	include/media/i2c/ov772x.h
15578
15579OMNIVISION OV7740 SENSOR DRIVER
15580M:	Wenyou Yang <wenyou.yang@microchip.com>
15581L:	linux-media@vger.kernel.org
15582S:	Maintained
15583T:	git git://linuxtv.org/media_tree.git
15584F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15585F:	drivers/media/i2c/ov7740.c
15586
15587OMNIVISION OV8856 SENSOR DRIVER
15588M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15589L:	linux-media@vger.kernel.org
15590S:	Maintained
15591T:	git git://linuxtv.org/media_tree.git
15592F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15593F:	drivers/media/i2c/ov8856.c
15594
15595OMNIVISION OV8858 SENSOR DRIVER
15596M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15597M:	Nicholas Roth <nicholas@rothemail.net>
15598L:	linux-media@vger.kernel.org
15599S:	Maintained
15600T:	git git://linuxtv.org/media_tree.git
15601F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15602F:	drivers/media/i2c/ov8858.c
15603
15604OMNIVISION OV9282 SENSOR DRIVER
15605M:	Paul J. Murphy <paul.j.murphy@intel.com>
15606M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15607L:	linux-media@vger.kernel.org
15608S:	Maintained
15609T:	git git://linuxtv.org/media_tree.git
15610F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15611F:	drivers/media/i2c/ov9282.c
15612
15613OMNIVISION OV9640 SENSOR DRIVER
15614M:	Petr Cvek <petrcvekcz@gmail.com>
15615L:	linux-media@vger.kernel.org
15616S:	Maintained
15617F:	drivers/media/i2c/ov9640.*
15618
15619OMNIVISION OV9650 SENSOR DRIVER
15620M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15621R:	Akinobu Mita <akinobu.mita@gmail.com>
15622R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15623L:	linux-media@vger.kernel.org
15624S:	Maintained
15625T:	git git://linuxtv.org/media_tree.git
15626F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15627F:	drivers/media/i2c/ov9650.c
15628
15629OMNIVISION OV9734 SENSOR DRIVER
15630M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15631R:	Bingbu Cao <bingbu.cao@intel.com>
15632L:	linux-media@vger.kernel.org
15633S:	Maintained
15634T:	git git://linuxtv.org/media_tree.git
15635F:	drivers/media/i2c/ov9734.c
15636
15637ONBOARD USB HUB DRIVER
15638M:	Matthias Kaehlcke <mka@chromium.org>
15639L:	linux-usb@vger.kernel.org
15640S:	Maintained
15641F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15642F:	drivers/usb/misc/onboard_usb_hub.c
15643
15644ONENAND FLASH DRIVER
15645M:	Kyungmin Park <kyungmin.park@samsung.com>
15646L:	linux-mtd@lists.infradead.org
15647S:	Maintained
15648F:	drivers/mtd/nand/onenand/
15649F:	include/linux/mtd/onenand*.h
15650
15651ONEXPLAYER FAN DRIVER
15652M:	Derek John Clark <derekjohn.clark@gmail.com>
15653M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15654L:	linux-hwmon@vger.kernel.org
15655S:	Maintained
15656F:	drivers/hwmon/oxp-sensors.c
15657
15658ONIE TLV NVMEM LAYOUT DRIVER
15659M:	Miquel Raynal <miquel.raynal@bootlin.com>
15660S:	Maintained
15661F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15662F:	drivers/nvmem/layouts/onie-tlv.c
15663
15664ONION OMEGA2+ BOARD
15665M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15666L:	linux-mips@vger.kernel.org
15667S:	Maintained
15668F:	arch/mips/boot/dts/ralink/omega2p.dts
15669
15670ONSEMI ETHERNET PHY DRIVERS
15671M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15672L:	netdev@vger.kernel.org
15673S:	Supported
15674W:	http://www.onsemi.com
15675F:	drivers/net/phy/ncn*
15676
15677OP-TEE DRIVER
15678M:	Jens Wiklander <jens.wiklander@linaro.org>
15679L:	op-tee@lists.trustedfirmware.org
15680S:	Maintained
15681F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15682F:	drivers/tee/optee/
15683
15684OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15685M:	Sumit Garg <sumit.garg@linaro.org>
15686L:	op-tee@lists.trustedfirmware.org
15687S:	Maintained
15688F:	drivers/char/hw_random/optee-rng.c
15689
15690OP-TEE RTC DRIVER
15691M:	Clément Léger <clement.leger@bootlin.com>
15692L:	linux-rtc@vger.kernel.org
15693S:	Maintained
15694F:	drivers/rtc/rtc-optee.c
15695
15696OPA-VNIC DRIVER
15697M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15698L:	linux-rdma@vger.kernel.org
15699S:	Supported
15700F:	drivers/infiniband/ulp/opa_vnic
15701
15702OPEN FIRMWARE AND FLATTENED DEVICE TREE
15703M:	Rob Herring <robh+dt@kernel.org>
15704M:	Frank Rowand <frowand.list@gmail.com>
15705L:	devicetree@vger.kernel.org
15706S:	Maintained
15707W:	http://www.devicetree.org/
15708C:	irc://irc.libera.chat/devicetree
15709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15710F:	Documentation/ABI/testing/sysfs-firmware-ofw
15711F:	drivers/of/
15712F:	include/linux/of*.h
15713F:	scripts/dtc/
15714K:	of_overlay_notifier_
15715K:	of_overlay_fdt_apply
15716K:	of_overlay_remove
15717
15718OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15719M:	Rob Herring <robh+dt@kernel.org>
15720M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15721M:	Conor Dooley <conor+dt@kernel.org>
15722L:	devicetree@vger.kernel.org
15723S:	Maintained
15724Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15725C:	irc://irc.libera.chat/devicetree
15726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15727F:	Documentation/devicetree/
15728F:	arch/*/boot/dts/
15729F:	include/dt-bindings/
15730
15731OPENCOMPUTE PTP CLOCK DRIVER
15732M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15733M:	Vadim Fedorenko <vadfed@fb.com>
15734L:	netdev@vger.kernel.org
15735S:	Maintained
15736F:	drivers/ptp/ptp_ocp.c
15737
15738OPENCORES I2C BUS DRIVER
15739M:	Peter Korsgaard <peter@korsgaard.com>
15740M:	Andrew Lunn <andrew@lunn.ch>
15741L:	linux-i2c@vger.kernel.org
15742S:	Maintained
15743F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15744F:	Documentation/i2c/busses/i2c-ocores.rst
15745F:	drivers/i2c/busses/i2c-ocores.c
15746F:	include/linux/platform_data/i2c-ocores.h
15747
15748OPENRISC ARCHITECTURE
15749M:	Jonas Bonn <jonas@southpole.se>
15750M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15751M:	Stafford Horne <shorne@gmail.com>
15752L:	linux-openrisc@vger.kernel.org
15753S:	Maintained
15754W:	http://openrisc.io
15755T:	git https://github.com/openrisc/linux.git
15756F:	Documentation/arch/openrisc/
15757F:	Documentation/devicetree/bindings/openrisc/
15758F:	arch/openrisc/
15759F:	drivers/irqchip/irq-ompic.c
15760F:	drivers/irqchip/irq-or1k-*
15761
15762OPENVSWITCH
15763M:	Pravin B Shelar <pshelar@ovn.org>
15764L:	netdev@vger.kernel.org
15765L:	dev@openvswitch.org
15766S:	Maintained
15767W:	http://openvswitch.org
15768F:	include/uapi/linux/openvswitch.h
15769F:	net/openvswitch/
15770F:	tools/testing/selftests/net/openvswitch/
15771
15772OPERATING PERFORMANCE POINTS (OPP)
15773M:	Viresh Kumar <vireshk@kernel.org>
15774M:	Nishanth Menon <nm@ti.com>
15775M:	Stephen Boyd <sboyd@kernel.org>
15776L:	linux-pm@vger.kernel.org
15777S:	Maintained
15778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15779F:	Documentation/devicetree/bindings/opp/
15780F:	Documentation/power/opp.rst
15781F:	drivers/opp/
15782F:	include/linux/pm_opp.h
15783
15784OPL4 DRIVER
15785M:	Clemens Ladisch <clemens@ladisch.de>
15786L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15787S:	Maintained
15788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15789F:	sound/drivers/opl4/
15790
15791ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15792M:	Mark Fasheh <mark@fasheh.com>
15793M:	Joel Becker <jlbec@evilplan.org>
15794M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15795L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15796S:	Supported
15797W:	http://ocfs2.wiki.kernel.org
15798F:	Documentation/filesystems/dlmfs.rst
15799F:	Documentation/filesystems/ocfs2.rst
15800F:	fs/ocfs2/
15801
15802ORANGEFS FILESYSTEM
15803M:	Mike Marshall <hubcap@omnibond.com>
15804R:	Martin Brandenburg <martin@omnibond.com>
15805L:	devel@lists.orangefs.org
15806S:	Supported
15807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15808F:	Documentation/filesystems/orangefs.rst
15809F:	fs/orangefs/
15810
15811ORINOCO DRIVER
15812L:	linux-wireless@vger.kernel.org
15813S:	Orphan
15814W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15815W:	http://www.nongnu.org/orinoco/
15816F:	drivers/net/wireless/intersil/orinoco/
15817
15818OV2659 OMNIVISION SENSOR DRIVER
15819M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15820L:	linux-media@vger.kernel.org
15821S:	Maintained
15822W:	https://linuxtv.org
15823Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15824T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15825F:	drivers/media/i2c/ov2659.c
15826F:	include/media/i2c/ov2659.h
15827
15828OVERLAY FILESYSTEM
15829M:	Miklos Szeredi <miklos@szeredi.hu>
15830L:	linux-unionfs@vger.kernel.org
15831S:	Supported
15832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15833F:	Documentation/filesystems/overlayfs.rst
15834F:	fs/overlayfs/
15835
15836P54 WIRELESS DRIVER
15837M:	Christian Lamparter <chunkeey@googlemail.com>
15838L:	linux-wireless@vger.kernel.org
15839S:	Maintained
15840W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15841F:	drivers/net/wireless/intersil/p54/
15842
15843PACKET SOCKETS
15844M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15845S:	Maintained
15846F:	include/uapi/linux/if_packet.h
15847F:	net/packet/af_packet.c
15848
15849PACKING
15850M:	Vladimir Oltean <olteanv@gmail.com>
15851L:	netdev@vger.kernel.org
15852S:	Supported
15853F:	Documentation/core-api/packing.rst
15854F:	include/linux/packing.h
15855F:	lib/packing.c
15856
15857PADATA PARALLEL EXECUTION MECHANISM
15858M:	Steffen Klassert <steffen.klassert@secunet.com>
15859M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15860L:	linux-crypto@vger.kernel.org
15861L:	linux-kernel@vger.kernel.org
15862S:	Maintained
15863F:	Documentation/core-api/padata.rst
15864F:	include/linux/padata.h
15865F:	kernel/padata.c
15866
15867PAGE CACHE
15868M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15869L:	linux-fsdevel@vger.kernel.org
15870S:	Supported
15871T:	git git://git.infradead.org/users/willy/pagecache.git
15872F:	Documentation/filesystems/locking.rst
15873F:	Documentation/filesystems/vfs.rst
15874F:	include/linux/pagemap.h
15875F:	mm/filemap.c
15876F:	mm/page-writeback.c
15877F:	mm/readahead.c
15878F:	mm/truncate.c
15879
15880PAGE POOL
15881M:	Jesper Dangaard Brouer <hawk@kernel.org>
15882M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15883L:	netdev@vger.kernel.org
15884S:	Supported
15885F:	Documentation/networking/page_pool.rst
15886F:	include/net/page_pool.h
15887F:	include/trace/events/page_pool.h
15888F:	net/core/page_pool.c
15889
15890PAGE TABLE CHECK
15891M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15892M:	Andrew Morton <akpm@linux-foundation.org>
15893L:	linux-mm@kvack.org
15894S:	Maintained
15895F:	Documentation/mm/page_table_check.rst
15896F:	include/linux/page_table_check.h
15897F:	mm/page_table_check.c
15898
15899PANASONIC LAPTOP ACPI EXTRAS DRIVER
15900M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15901L:	platform-driver-x86@vger.kernel.org
15902S:	Maintained
15903F:	drivers/platform/x86/panasonic-laptop.c
15904
15905PARALLAX PING IIO SENSOR DRIVER
15906M:	Andreas Klinger <ak@it-klinger.de>
15907L:	linux-iio@vger.kernel.org
15908S:	Maintained
15909F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15910F:	drivers/iio/proximity/ping.c
15911
15912PARALLEL LCD/KEYPAD PANEL DRIVER
15913M:	Willy Tarreau <willy@haproxy.com>
15914M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15915S:	Odd Fixes
15916F:	Documentation/admin-guide/lcd-panel-cgram.rst
15917F:	drivers/auxdisplay/panel.c
15918
15919PARALLEL PORT SUBSYSTEM
15920M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15921M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15922L:	linux-parport@lists.infradead.org (subscribers-only)
15923S:	Maintained
15924F:	Documentation/driver-api/parport*.rst
15925F:	drivers/char/ppdev.c
15926F:	drivers/parport/
15927F:	include/linux/parport*.h
15928F:	include/uapi/linux/ppdev.h
15929
15930PARAVIRT_OPS INTERFACE
15931M:	Juergen Gross <jgross@suse.com>
15932M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15933R:	Alexey Makhalov <amakhalov@vmware.com>
15934R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15935L:	virtualization@lists.linux-foundation.org
15936L:	x86@kernel.org
15937S:	Supported
15938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15939F:	Documentation/virt/paravirt_ops.rst
15940F:	arch/*/include/asm/paravirt*.h
15941F:	arch/*/kernel/paravirt*
15942F:	include/linux/hypervisor.h
15943
15944PARISC ARCHITECTURE
15945M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15946M:	Helge Deller <deller@gmx.de>
15947L:	linux-parisc@vger.kernel.org
15948S:	Maintained
15949W:	https://parisc.wiki.kernel.org
15950Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15953F:	Documentation/arch/parisc/
15954F:	arch/parisc/
15955F:	drivers/char/agp/parisc-agp.c
15956F:	drivers/input/misc/hp_sdc_rtc.c
15957F:	drivers/input/serio/gscps2.c
15958F:	drivers/input/serio/hp_sdc*
15959F:	drivers/parisc/
15960F:	drivers/parport/parport_gsc.*
15961F:	drivers/tty/serial/8250/8250_parisc.c
15962F:	drivers/video/console/sti*
15963F:	drivers/video/fbdev/sti*
15964F:	drivers/video/logo/logo_parisc*
15965F:	include/linux/hp_sdc.h
15966
15967PARMAN
15968M:	Jiri Pirko <jiri@resnulli.us>
15969L:	netdev@vger.kernel.org
15970S:	Supported
15971F:	include/linux/parman.h
15972F:	lib/parman.c
15973F:	lib/test_parman.c
15974
15975PC ENGINES APU BOARD DRIVER
15976M:	Enrico Weigelt, metux IT consult <info@metux.net>
15977S:	Maintained
15978F:	drivers/platform/x86/pcengines-apuv2.c
15979
15980PC87360 HARDWARE MONITORING DRIVER
15981M:	Jim Cromie <jim.cromie@gmail.com>
15982L:	linux-hwmon@vger.kernel.org
15983S:	Maintained
15984F:	Documentation/hwmon/pc87360.rst
15985F:	drivers/hwmon/pc87360.c
15986
15987PC8736x GPIO DRIVER
15988M:	Jim Cromie <jim.cromie@gmail.com>
15989S:	Maintained
15990F:	drivers/char/pc8736x_gpio.c
15991
15992PC87427 HARDWARE MONITORING DRIVER
15993M:	Jean Delvare <jdelvare@suse.com>
15994L:	linux-hwmon@vger.kernel.org
15995S:	Maintained
15996F:	Documentation/hwmon/pc87427.rst
15997F:	drivers/hwmon/pc87427.c
15998
15999PCA9532 LED DRIVER
16000M:	Riku Voipio <riku.voipio@iki.fi>
16001S:	Maintained
16002F:	drivers/leds/leds-pca9532.c
16003F:	include/linux/leds-pca9532.h
16004
16005PCA9541 I2C BUS MASTER SELECTOR DRIVER
16006M:	Guenter Roeck <linux@roeck-us.net>
16007L:	linux-i2c@vger.kernel.org
16008S:	Maintained
16009F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16010
16011PCDP - PRIMARY CONSOLE AND DEBUG PORT
16012M:	Khalid Aziz <khalid@gonehiking.org>
16013S:	Maintained
16014F:	drivers/firmware/pcdp.*
16015
16016PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16017M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16018M:	Pali Rohár <pali@kernel.org>
16019L:	linux-pci@vger.kernel.org
16020L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16021S:	Maintained
16022F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16023F:	drivers/pci/controller/pci-aardvark.c
16024
16025PCI DRIVER FOR ALTERA PCIE IP
16026M:	Joyce Ooi <joyce.ooi@intel.com>
16027L:	linux-pci@vger.kernel.org
16028S:	Supported
16029F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16030F:	drivers/pci/controller/pcie-altera.c
16031
16032PCI DRIVER FOR APPLIEDMICRO XGENE
16033M:	Toan Le <toan@os.amperecomputing.com>
16034L:	linux-pci@vger.kernel.org
16035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16036S:	Maintained
16037F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16038F:	drivers/pci/controller/pci-xgene.c
16039
16040PCI DRIVER FOR ARM VERSATILE PLATFORM
16041M:	Rob Herring <robh@kernel.org>
16042L:	linux-pci@vger.kernel.org
16043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16044S:	Maintained
16045F:	Documentation/devicetree/bindings/pci/versatile.yaml
16046F:	drivers/pci/controller/pci-versatile.c
16047
16048PCI DRIVER FOR ARMADA 8K
16049M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16050L:	linux-pci@vger.kernel.org
16051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16052S:	Maintained
16053F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16054F:	drivers/pci/controller/dwc/pcie-armada8k.c
16055
16056PCI DRIVER FOR CADENCE PCIE IP
16057M:	Tom Joseph <tjoseph@cadence.com>
16058L:	linux-pci@vger.kernel.org
16059S:	Maintained
16060F:	Documentation/devicetree/bindings/pci/cdns,*
16061F:	drivers/pci/controller/cadence/
16062
16063PCI DRIVER FOR FREESCALE LAYERSCAPE
16064M:	Minghuan Lian <minghuan.Lian@nxp.com>
16065M:	Mingkai Hu <mingkai.hu@nxp.com>
16066M:	Roy Zang <roy.zang@nxp.com>
16067L:	linuxppc-dev@lists.ozlabs.org
16068L:	linux-pci@vger.kernel.org
16069L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16070S:	Maintained
16071F:	drivers/pci/controller/dwc/*layerscape*
16072
16073PCI DRIVER FOR FU740
16074M:	Paul Walmsley <paul.walmsley@sifive.com>
16075M:	Greentime Hu <greentime.hu@sifive.com>
16076L:	linux-pci@vger.kernel.org
16077S:	Maintained
16078F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16079F:	drivers/pci/controller/dwc/pcie-fu740.c
16080
16081PCI DRIVER FOR GENERIC OF HOSTS
16082M:	Will Deacon <will@kernel.org>
16083L:	linux-pci@vger.kernel.org
16084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16085S:	Maintained
16086F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16087F:	drivers/pci/controller/pci-host-common.c
16088F:	drivers/pci/controller/pci-host-generic.c
16089
16090PCI DRIVER FOR IMX6
16091M:	Richard Zhu <hongxing.zhu@nxp.com>
16092M:	Lucas Stach <l.stach@pengutronix.de>
16093L:	linux-pci@vger.kernel.org
16094L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16095S:	Maintained
16096F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16097F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16098F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16099F:	drivers/pci/controller/dwc/*imx6*
16100
16101PCI DRIVER FOR INTEL IXP4XX
16102M:	Linus Walleij <linus.walleij@linaro.org>
16103S:	Maintained
16104F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16105F:	drivers/pci/controller/pci-ixp4xx.c
16106
16107PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16108M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16109R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16110L:	linux-pci@vger.kernel.org
16111S:	Supported
16112F:	drivers/pci/controller/vmd.c
16113
16114PCI DRIVER FOR MICROSEMI SWITCHTEC
16115M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16116M:	Logan Gunthorpe <logang@deltatee.com>
16117L:	linux-pci@vger.kernel.org
16118S:	Maintained
16119F:	Documentation/ABI/testing/sysfs-class-switchtec
16120F:	Documentation/driver-api/switchtec.rst
16121F:	drivers/ntb/hw/mscc/
16122F:	drivers/pci/switch/switchtec*
16123F:	include/linux/switchtec.h
16124F:	include/uapi/linux/switchtec_ioctl.h
16125
16126PCI DRIVER FOR MOBIVEIL PCIE IP
16127M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16128M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16129L:	linux-pci@vger.kernel.org
16130S:	Supported
16131F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16132F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16133
16134PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16135M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16136M:	Pali Rohár <pali@kernel.org>
16137L:	linux-pci@vger.kernel.org
16138L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16139S:	Maintained
16140F:	drivers/pci/controller/*mvebu*
16141
16142PCI DRIVER FOR NVIDIA TEGRA
16143M:	Thierry Reding <thierry.reding@gmail.com>
16144L:	linux-tegra@vger.kernel.org
16145L:	linux-pci@vger.kernel.org
16146S:	Supported
16147F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16148F:	drivers/pci/controller/pci-tegra.c
16149
16150PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16151M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16152L:	linux-pci@vger.kernel.org
16153L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16154S:	Maintained
16155F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16156F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16157
16158PCI DRIVER FOR RENESAS R-CAR
16159M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16160M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16161L:	linux-pci@vger.kernel.org
16162L:	linux-renesas-soc@vger.kernel.org
16163S:	Maintained
16164F:	Documentation/devicetree/bindings/pci/*rcar*
16165F:	drivers/pci/controller/*rcar*
16166
16167PCI DRIVER FOR SAMSUNG EXYNOS
16168M:	Jingoo Han <jingoohan1@gmail.com>
16169L:	linux-pci@vger.kernel.org
16170L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16171L:	linux-samsung-soc@vger.kernel.org
16172S:	Maintained
16173F:	drivers/pci/controller/dwc/pci-exynos.c
16174
16175PCI DRIVER FOR SYNOPSYS DESIGNWARE
16176M:	Jingoo Han <jingoohan1@gmail.com>
16177M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16178L:	linux-pci@vger.kernel.org
16179S:	Maintained
16180F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16181F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16182F:	drivers/pci/controller/dwc/*designware*
16183
16184PCI DRIVER FOR TI DRA7XX/J721E
16185M:	Vignesh Raghavendra <vigneshr@ti.com>
16186L:	linux-omap@vger.kernel.org
16187L:	linux-pci@vger.kernel.org
16188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16189S:	Supported
16190F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16191F:	drivers/pci/controller/cadence/pci-j721e.c
16192F:	drivers/pci/controller/dwc/pci-dra7xx.c
16193
16194PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16195M:	Linus Walleij <linus.walleij@linaro.org>
16196L:	linux-pci@vger.kernel.org
16197S:	Maintained
16198F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16199F:	drivers/pci/controller/pci-v3-semi.c
16200
16201PCI DRIVER FOR XILINX VERSAL CPM
16202M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16203M:	Michal Simek <michal.simek@amd.com>
16204L:	linux-pci@vger.kernel.org
16205S:	Maintained
16206F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16207F:	drivers/pci/controller/pcie-xilinx-cpm.c
16208
16209PCI ENDPOINT SUBSYSTEM
16210M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16211M:	Krzysztof Wilczyński <kw@linux.com>
16212R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16213R:	Kishon Vijay Abraham I <kishon@kernel.org>
16214L:	linux-pci@vger.kernel.org
16215S:	Supported
16216Q:	https://patchwork.kernel.org/project/linux-pci/list/
16217B:	https://bugzilla.kernel.org
16218C:	irc://irc.oftc.net/linux-pci
16219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16220F:	Documentation/PCI/endpoint/*
16221F:	Documentation/misc-devices/pci-endpoint-test.rst
16222F:	drivers/misc/pci_endpoint_test.c
16223F:	drivers/pci/endpoint/
16224F:	tools/pci/
16225
16226PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16227M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16228R:	Oliver O'Halloran <oohall@gmail.com>
16229L:	linuxppc-dev@lists.ozlabs.org
16230S:	Supported
16231F:	Documentation/PCI/pci-error-recovery.rst
16232F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16233F:	arch/powerpc/include/*/eeh*.h
16234F:	arch/powerpc/kernel/eeh*.c
16235F:	arch/powerpc/platforms/*/eeh*.c
16236F:	drivers/pci/pcie/aer.c
16237F:	drivers/pci/pcie/dpc.c
16238F:	drivers/pci/pcie/err.c
16239
16240PCI ERROR RECOVERY
16241M:	Linas Vepstas <linasvepstas@gmail.com>
16242L:	linux-pci@vger.kernel.org
16243S:	Supported
16244F:	Documentation/PCI/pci-error-recovery.rst
16245
16246PCI MSI DRIVER FOR ALTERA MSI IP
16247M:	Joyce Ooi <joyce.ooi@intel.com>
16248L:	linux-pci@vger.kernel.org
16249S:	Supported
16250F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16251F:	drivers/pci/controller/pcie-altera-msi.c
16252
16253PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16254M:	Toan Le <toan@os.amperecomputing.com>
16255L:	linux-pci@vger.kernel.org
16256L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16257S:	Maintained
16258F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16259F:	drivers/pci/controller/pci-xgene-msi.c
16260
16261PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16262M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16263M:	Krzysztof Wilczyński <kw@linux.com>
16264R:	Rob Herring <robh@kernel.org>
16265L:	linux-pci@vger.kernel.org
16266S:	Supported
16267Q:	https://patchwork.kernel.org/project/linux-pci/list/
16268B:	https://bugzilla.kernel.org
16269C:	irc://irc.oftc.net/linux-pci
16270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16271F:	Documentation/devicetree/bindings/pci/
16272F:	drivers/pci/controller/
16273F:	drivers/pci/pci-bridge-emul.c
16274F:	drivers/pci/pci-bridge-emul.h
16275
16276PCI PEER-TO-PEER DMA (P2PDMA)
16277M:	Bjorn Helgaas <bhelgaas@google.com>
16278M:	Logan Gunthorpe <logang@deltatee.com>
16279L:	linux-pci@vger.kernel.org
16280S:	Supported
16281Q:	https://patchwork.kernel.org/project/linux-pci/list/
16282B:	https://bugzilla.kernel.org
16283C:	irc://irc.oftc.net/linux-pci
16284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16285F:	Documentation/driver-api/pci/p2pdma.rst
16286F:	drivers/pci/p2pdma.c
16287F:	include/linux/pci-p2pdma.h
16288
16289PCI SUBSYSTEM
16290M:	Bjorn Helgaas <bhelgaas@google.com>
16291L:	linux-pci@vger.kernel.org
16292S:	Supported
16293Q:	https://patchwork.kernel.org/project/linux-pci/list/
16294B:	https://bugzilla.kernel.org
16295C:	irc://irc.oftc.net/linux-pci
16296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16297F:	Documentation/PCI/
16298F:	Documentation/devicetree/bindings/pci/
16299F:	arch/x86/kernel/early-quirks.c
16300F:	arch/x86/kernel/quirks.c
16301F:	arch/x86/pci/
16302F:	drivers/acpi/pci*
16303F:	drivers/pci/
16304F:	include/asm-generic/pci*
16305F:	include/linux/of_pci.h
16306F:	include/linux/pci*
16307F:	include/uapi/linux/pci*
16308F:	lib/pci*
16309
16310PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16311M:	Jonathan Chocron <jonnyc@amazon.com>
16312L:	linux-pci@vger.kernel.org
16313S:	Maintained
16314F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16315F:	drivers/pci/controller/dwc/pcie-al.c
16316
16317PCIE DRIVER FOR AMLOGIC MESON
16318M:	Yue Wang <yue.wang@Amlogic.com>
16319L:	linux-pci@vger.kernel.org
16320L:	linux-amlogic@lists.infradead.org
16321S:	Maintained
16322F:	drivers/pci/controller/dwc/pci-meson.c
16323
16324PCIE DRIVER FOR AXIS ARTPEC
16325M:	Jesper Nilsson <jesper.nilsson@axis.com>
16326L:	linux-arm-kernel@axis.com
16327L:	linux-pci@vger.kernel.org
16328S:	Maintained
16329F:	Documentation/devicetree/bindings/pci/axis,artpec*
16330F:	drivers/pci/controller/dwc/*artpec*
16331
16332PCIE DRIVER FOR CAVIUM THUNDERX
16333M:	Robert Richter <rric@kernel.org>
16334L:	linux-pci@vger.kernel.org
16335L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16336S:	Odd Fixes
16337F:	drivers/pci/controller/pci-thunder-*
16338
16339PCIE DRIVER FOR HISILICON
16340M:	Zhou Wang <wangzhou1@hisilicon.com>
16341L:	linux-pci@vger.kernel.org
16342S:	Maintained
16343F:	drivers/pci/controller/dwc/pcie-hisi.c
16344
16345PCIE DRIVER FOR HISILICON KIRIN
16346M:	Xiaowei Song <songxiaowei@hisilicon.com>
16347M:	Binghui Wang <wangbinghui@hisilicon.com>
16348L:	linux-pci@vger.kernel.org
16349S:	Maintained
16350F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16351F:	drivers/pci/controller/dwc/pcie-kirin.c
16352
16353PCIE DRIVER FOR HISILICON STB
16354M:	Shawn Guo <shawn.guo@linaro.org>
16355L:	linux-pci@vger.kernel.org
16356S:	Maintained
16357F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16358F:	drivers/pci/controller/dwc/pcie-histb.c
16359
16360PCIE DRIVER FOR INTEL KEEM BAY
16361M:	Srikanth Thokala <srikanth.thokala@intel.com>
16362L:	linux-pci@vger.kernel.org
16363S:	Supported
16364F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16365F:	drivers/pci/controller/dwc/pcie-keembay.c
16366
16367PCIE DRIVER FOR INTEL LGM GW SOC
16368M:	Rahul Tanwar <rtanwar@maxlinear.com>
16369L:	linux-pci@vger.kernel.org
16370S:	Maintained
16371F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16372F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16373
16374PCIE DRIVER FOR MEDIATEK
16375M:	Ryder Lee <ryder.lee@mediatek.com>
16376M:	Jianjun Wang <jianjun.wang@mediatek.com>
16377L:	linux-pci@vger.kernel.org
16378L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16379S:	Supported
16380F:	Documentation/devicetree/bindings/pci/mediatek*
16381F:	drivers/pci/controller/*mediatek*
16382
16383PCIE DRIVER FOR MICROCHIP
16384M:	Daire McNamara <daire.mcnamara@microchip.com>
16385L:	linux-pci@vger.kernel.org
16386S:	Supported
16387F:	Documentation/devicetree/bindings/pci/microchip*
16388F:	drivers/pci/controller/*microchip*
16389
16390PCIE DRIVER FOR QUALCOMM MSM
16391M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16392L:	linux-pci@vger.kernel.org
16393L:	linux-arm-msm@vger.kernel.org
16394S:	Maintained
16395F:	drivers/pci/controller/dwc/pcie-qcom.c
16396
16397PCIE DRIVER FOR ROCKCHIP
16398M:	Shawn Lin <shawn.lin@rock-chips.com>
16399L:	linux-pci@vger.kernel.org
16400L:	linux-rockchip@lists.infradead.org
16401S:	Maintained
16402F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16403F:	drivers/pci/controller/pcie-rockchip*
16404
16405PCIE DRIVER FOR SOCIONEXT UNIPHIER
16406M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16407L:	linux-pci@vger.kernel.org
16408S:	Maintained
16409F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16410F:	drivers/pci/controller/dwc/pcie-uniphier*
16411
16412PCIE DRIVER FOR ST SPEAR13XX
16413M:	Pratyush Anand <pratyush.anand@gmail.com>
16414L:	linux-pci@vger.kernel.org
16415S:	Maintained
16416F:	drivers/pci/controller/dwc/*spear*
16417
16418PCIE ENDPOINT DRIVER FOR QUALCOMM
16419M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16420L:	linux-pci@vger.kernel.org
16421L:	linux-arm-msm@vger.kernel.org
16422S:	Maintained
16423F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16424F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16425
16426PCMCIA SUBSYSTEM
16427M:	Dominik Brodowski <linux@dominikbrodowski.net>
16428S:	Odd Fixes
16429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16430F:	Documentation/pcmcia/
16431F:	drivers/pcmcia/
16432F:	include/pcmcia/
16433F:	tools/pcmcia/
16434
16435PCNET32 NETWORK DRIVER
16436M:	Don Fry <pcnet32@frontier.com>
16437L:	netdev@vger.kernel.org
16438S:	Maintained
16439F:	drivers/net/ethernet/amd/pcnet32.c
16440
16441PCRYPT PARALLEL CRYPTO ENGINE
16442M:	Steffen Klassert <steffen.klassert@secunet.com>
16443L:	linux-crypto@vger.kernel.org
16444S:	Maintained
16445F:	crypto/pcrypt.c
16446F:	include/crypto/pcrypt.h
16447
16448PECI HARDWARE MONITORING DRIVERS
16449M:	Iwona Winiarska <iwona.winiarska@intel.com>
16450L:	linux-hwmon@vger.kernel.org
16451S:	Supported
16452F:	Documentation/hwmon/peci-cputemp.rst
16453F:	Documentation/hwmon/peci-dimmtemp.rst
16454F:	drivers/hwmon/peci/
16455
16456PECI SUBSYSTEM
16457M:	Iwona Winiarska <iwona.winiarska@intel.com>
16458L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16459S:	Supported
16460F:	Documentation/devicetree/bindings/peci/
16461F:	Documentation/peci/
16462F:	drivers/peci/
16463F:	include/linux/peci-cpu.h
16464F:	include/linux/peci.h
16465
16466PENSANDO ETHERNET DRIVERS
16467M:	Shannon Nelson <shannon.nelson@amd.com>
16468M:	Brett Creeley <brett.creeley@amd.com>
16469M:	drivers@pensando.io
16470L:	netdev@vger.kernel.org
16471S:	Supported
16472F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16473F:	drivers/net/ethernet/pensando/
16474
16475PER-CPU MEMORY ALLOCATOR
16476M:	Dennis Zhou <dennis@kernel.org>
16477M:	Tejun Heo <tj@kernel.org>
16478M:	Christoph Lameter <cl@linux.com>
16479L:	linux-mm@kvack.org
16480S:	Maintained
16481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16482F:	arch/*/include/asm/percpu.h
16483F:	include/linux/percpu*.h
16484F:	lib/percpu*.c
16485F:	mm/percpu*.c
16486
16487PER-TASK DELAY ACCOUNTING
16488M:	Balbir Singh <bsingharora@gmail.com>
16489S:	Maintained
16490F:	include/linux/delayacct.h
16491F:	kernel/delayacct.c
16492
16493PERFORMANCE EVENTS SUBSYSTEM
16494M:	Peter Zijlstra <peterz@infradead.org>
16495M:	Ingo Molnar <mingo@redhat.com>
16496M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16497R:	Mark Rutland <mark.rutland@arm.com>
16498R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16499R:	Jiri Olsa <jolsa@kernel.org>
16500R:	Namhyung Kim <namhyung@kernel.org>
16501R:	Ian Rogers <irogers@google.com>
16502R:	Adrian Hunter <adrian.hunter@intel.com>
16503L:	linux-perf-users@vger.kernel.org
16504L:	linux-kernel@vger.kernel.org
16505S:	Supported
16506W:	https://perf.wiki.kernel.org/
16507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16508F:	arch/*/events/*
16509F:	arch/*/events/*/*
16510F:	arch/*/include/asm/perf_event.h
16511F:	arch/*/kernel/*/*/perf_event*.c
16512F:	arch/*/kernel/*/perf_event*.c
16513F:	arch/*/kernel/perf_callchain.c
16514F:	arch/*/kernel/perf_event*.c
16515F:	include/linux/perf_event.h
16516F:	include/uapi/linux/perf_event.h
16517F:	kernel/events/*
16518F:	tools/lib/perf/
16519F:	tools/perf/
16520
16521PERFORMANCE EVENTS TOOLING ARM64
16522R:	John Garry <john.g.garry@oracle.com>
16523R:	Will Deacon <will@kernel.org>
16524R:	James Clark <james.clark@arm.com>
16525R:	Mike Leach <mike.leach@linaro.org>
16526R:	Leo Yan <leo.yan@linaro.org>
16527L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16528S:	Supported
16529F:	tools/build/feature/test-libopencsd.c
16530F:	tools/perf/arch/arm*/
16531F:	tools/perf/pmu-events/arch/arm64/
16532F:	tools/perf/util/arm-spe*
16533F:	tools/perf/util/cs-etm*
16534
16535PERSONALITY HANDLING
16536M:	Christoph Hellwig <hch@infradead.org>
16537L:	linux-abi-devel@lists.sourceforge.net
16538S:	Maintained
16539F:	include/linux/personality.h
16540F:	include/uapi/linux/personality.h
16541
16542PHOENIX RC FLIGHT CONTROLLER ADAPTER
16543M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16544L:	linux-input@vger.kernel.org
16545S:	Maintained
16546F:	Documentation/input/devices/pxrc.rst
16547F:	drivers/input/joystick/pxrc.c
16548
16549PHONET PROTOCOL
16550M:	Remi Denis-Courmont <courmisch@gmail.com>
16551S:	Supported
16552F:	Documentation/networking/phonet.rst
16553F:	include/linux/phonet.h
16554F:	include/net/phonet/
16555F:	include/uapi/linux/phonet.h
16556F:	net/phonet/
16557
16558PHRAM MTD DRIVER
16559M:	Joern Engel <joern@lazybastard.org>
16560L:	linux-mtd@lists.infradead.org
16561S:	Maintained
16562F:	drivers/mtd/devices/phram.c
16563
16564PICOLCD HID DRIVER
16565M:	Bruno Prémont <bonbons@linux-vserver.org>
16566L:	linux-input@vger.kernel.org
16567S:	Maintained
16568F:	drivers/hid/hid-picolcd*
16569
16570PIDFD API
16571M:	Christian Brauner <christian@brauner.io>
16572L:	linux-kernel@vger.kernel.org
16573S:	Maintained
16574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16575F:	samples/pidfd/
16576F:	tools/testing/selftests/clone3/
16577F:	tools/testing/selftests/pid_namespace/
16578F:	tools/testing/selftests/pidfd/
16579K:	(?i)pidfd
16580K:	(?i)clone3
16581K:	\b(clone_args|kernel_clone_args)\b
16582
16583PIN CONTROL SUBSYSTEM
16584M:	Linus Walleij <linus.walleij@linaro.org>
16585L:	linux-gpio@vger.kernel.org
16586S:	Maintained
16587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16588F:	Documentation/devicetree/bindings/pinctrl/
16589F:	Documentation/driver-api/pin-control.rst
16590F:	drivers/pinctrl/
16591F:	include/dt-bindings/pinctrl/
16592F:	include/linux/pinctrl/
16593
16594PIN CONTROLLER - AMD
16595M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16596M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16597S:	Maintained
16598F:	drivers/pinctrl/pinctrl-amd.c
16599
16600PIN CONTROLLER - FREESCALE
16601M:	Dong Aisheng <aisheng.dong@nxp.com>
16602M:	Fabio Estevam <festevam@gmail.com>
16603M:	Shawn Guo <shawnguo@kernel.org>
16604M:	Jacky Bai <ping.bai@nxp.com>
16605R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16606L:	linux-gpio@vger.kernel.org
16607S:	Maintained
16608F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16609F:	drivers/pinctrl/freescale/
16610
16611PIN CONTROLLER - INTEL
16612M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16613M:	Andy Shevchenko <andy@kernel.org>
16614S:	Supported
16615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16616F:	drivers/pinctrl/intel/
16617
16618PIN CONTROLLER - KEEMBAY
16619M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16620S:	Supported
16621F:	drivers/pinctrl/pinctrl-keembay*
16622
16623PIN CONTROLLER - MEDIATEK
16624M:	Sean Wang <sean.wang@kernel.org>
16625L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16626S:	Maintained
16627F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16628F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16629F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16630F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16631F:	drivers/pinctrl/mediatek/
16632
16633PIN CONTROLLER - MEDIATEK MIPS
16634M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16635M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16636L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16637L:	linux-mips@vger.kernel.org
16638S:	Maintained
16639F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16640F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16641F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16642F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16643F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16644F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16645F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16646F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16647F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16648F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16649F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16650F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16651F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16652F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16653F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16654
16655PIN CONTROLLER - MICROCHIP AT91
16656M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16658L:	linux-gpio@vger.kernel.org
16659S:	Supported
16660F:	drivers/gpio/gpio-sama5d2-piobu.c
16661F:	drivers/pinctrl/pinctrl-at91*
16662
16663PIN CONTROLLER - NXP S32
16664M:	Chester Lin <clin@suse.com>
16665R:	NXP S32 Linux Team <s32@nxp.com>
16666L:	linux-gpio@vger.kernel.org
16667S:	Maintained
16668F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16669F:	drivers/pinctrl/nxp/
16670
16671PIN CONTROLLER - QUALCOMM
16672M:	Bjorn Andersson <andersson@kernel.org>
16673L:	linux-arm-msm@vger.kernel.org
16674S:	Maintained
16675F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16676F:	drivers/pinctrl/qcom/
16677
16678PIN CONTROLLER - RENESAS
16679M:	Geert Uytterhoeven <geert+renesas@glider.be>
16680L:	linux-renesas-soc@vger.kernel.org
16681S:	Supported
16682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16683F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16684F:	drivers/pinctrl/renesas/
16685
16686PIN CONTROLLER - SAMSUNG
16687M:	Tomasz Figa <tomasz.figa@gmail.com>
16688M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16689M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16690R:	Alim Akhtar <alim.akhtar@samsung.com>
16691L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16692L:	linux-samsung-soc@vger.kernel.org
16693S:	Maintained
16694Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16695B:	mailto:linux-samsung-soc@vger.kernel.org
16696C:	irc://irc.libera.chat/linux-exynos
16697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16698F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16699F:	drivers/pinctrl/samsung/
16700F:	include/dt-bindings/pinctrl/samsung.h
16701
16702PIN CONTROLLER - SINGLE
16703M:	Tony Lindgren <tony@atomide.com>
16704M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16705L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16706L:	linux-omap@vger.kernel.org
16707S:	Maintained
16708F:	drivers/pinctrl/pinctrl-single.c
16709
16710PIN CONTROLLER - SUNPLUS / TIBBO
16711M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16712M:	Wells Lu <wellslutw@gmail.com>
16713L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16714S:	Maintained
16715W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16716F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16717F:	drivers/pinctrl/sunplus/
16718F:	include/dt-bindings/pinctrl/sppctl*.h
16719
16720PINE64 PINEPHONE KEYBOARD DRIVER
16721M:	Samuel Holland <samuel@sholland.org>
16722S:	Supported
16723F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16724F:	drivers/input/keyboard/pinephone-keyboard.c
16725
16726PKTCDVD DRIVER
16727M:	linux-block@vger.kernel.org
16728S:	Orphan
16729F:	drivers/block/pktcdvd.c
16730F:	include/linux/pktcdvd.h
16731F:	include/uapi/linux/pktcdvd.h
16732
16733PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16734M:	Tomasz Duszynski <tduszyns@gmail.com>
16735S:	Maintained
16736F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16737F:	drivers/iio/chemical/pms7003.c
16738
16739PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16740M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16741L:	netdev@vger.kernel.org
16742S:	Maintained
16743F:	drivers/net/phy/mdio-open-alliance.h
16744F:	net/ethtool/plca.c
16745
16746PLDMFW LIBRARY
16747M:	Jacob Keller <jacob.e.keller@intel.com>
16748S:	Maintained
16749F:	Documentation/driver-api/pldmfw/
16750F:	include/linux/pldmfw.h
16751F:	lib/pldmfw/
16752
16753PLX DMA DRIVER
16754M:	Logan Gunthorpe <logang@deltatee.com>
16755S:	Maintained
16756F:	drivers/dma/plx_dma.c
16757
16758PM-GRAPH UTILITY
16759M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16760L:	linux-pm@vger.kernel.org
16761S:	Supported
16762W:	https://01.org/pm-graph
16763B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16764T:	git git://github.com/intel/pm-graph
16765F:	tools/power/pm-graph
16766
16767PM6764TR DRIVER
16768M:	Charles Hsu	<hsu.yungteng@gmail.com>
16769L:	linux-hwmon@vger.kernel.org
16770S:	Maintained
16771F:	Documentation/hwmon/pm6764tr.rst
16772F:	drivers/hwmon/pmbus/pm6764tr.c
16773
16774PMBUS HARDWARE MONITORING DRIVERS
16775M:	Guenter Roeck <linux@roeck-us.net>
16776L:	linux-hwmon@vger.kernel.org
16777S:	Maintained
16778W:	http://hwmon.wiki.kernel.org/
16779W:	http://www.roeck-us.net/linux/drivers/
16780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16781F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16782F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16783F:	Documentation/hwmon/adm1275.rst
16784F:	Documentation/hwmon/ibm-cffps.rst
16785F:	Documentation/hwmon/ir35221.rst
16786F:	Documentation/hwmon/lm25066.rst
16787F:	Documentation/hwmon/ltc2978.rst
16788F:	Documentation/hwmon/ltc3815.rst
16789F:	Documentation/hwmon/max16064.rst
16790F:	Documentation/hwmon/max20751.rst
16791F:	Documentation/hwmon/max31785.rst
16792F:	Documentation/hwmon/max34440.rst
16793F:	Documentation/hwmon/max8688.rst
16794F:	Documentation/hwmon/pmbus-core.rst
16795F:	Documentation/hwmon/pmbus.rst
16796F:	Documentation/hwmon/tps40422.rst
16797F:	Documentation/hwmon/ucd9000.rst
16798F:	Documentation/hwmon/ucd9200.rst
16799F:	Documentation/hwmon/zl6100.rst
16800F:	drivers/hwmon/pmbus/
16801F:	include/linux/pmbus.h
16802
16803PMC SIERRA MaxRAID DRIVER
16804L:	linux-scsi@vger.kernel.org
16805S:	Orphan
16806W:	http://www.pmc-sierra.com/
16807F:	drivers/scsi/pmcraid.*
16808
16809PMC SIERRA PM8001 DRIVER
16810M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16811L:	linux-scsi@vger.kernel.org
16812S:	Supported
16813F:	drivers/scsi/pm8001/
16814
16815PNI RM3100 IIO DRIVER
16816M:	Song Qiang <songqiang1304521@gmail.com>
16817L:	linux-iio@vger.kernel.org
16818S:	Maintained
16819F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16820F:	drivers/iio/magnetometer/rm3100*
16821
16822PNP SUPPORT
16823M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16824L:	linux-acpi@vger.kernel.org
16825S:	Maintained
16826F:	drivers/pnp/
16827F:	include/linux/pnp.h
16828
16829POSIX CLOCKS and TIMERS
16830M:	Thomas Gleixner <tglx@linutronix.de>
16831L:	linux-kernel@vger.kernel.org
16832S:	Maintained
16833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16834F:	fs/timerfd.c
16835F:	include/linux/time_namespace.h
16836F:	include/linux/timer*
16837F:	kernel/time/*timer*
16838F:	kernel/time/namespace.c
16839
16840POWER MANAGEMENT CORE
16841M:	"Rafael J. Wysocki" <rafael@kernel.org>
16842L:	linux-pm@vger.kernel.org
16843S:	Supported
16844B:	https://bugzilla.kernel.org
16845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16846F:	drivers/base/power/
16847F:	drivers/powercap/
16848F:	include/linux/intel_rapl.h
16849F:	include/linux/pm.h
16850F:	include/linux/pm_*
16851F:	include/linux/powercap.h
16852F:	kernel/configs/nopm.config
16853
16854POWER STATE COORDINATION INTERFACE (PSCI)
16855M:	Mark Rutland <mark.rutland@arm.com>
16856M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16857L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16858S:	Maintained
16859F:	drivers/firmware/psci/
16860F:	include/linux/psci.h
16861F:	include/uapi/linux/psci.h
16862
16863POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16864M:	Sebastian Reichel <sre@kernel.org>
16865L:	linux-pm@vger.kernel.org
16866S:	Maintained
16867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16868F:	Documentation/ABI/testing/sysfs-class-power
16869F:	Documentation/devicetree/bindings/power/supply/
16870F:	drivers/power/supply/
16871F:	include/linux/power/
16872F:	include/linux/power_supply.h
16873
16874POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16875M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16876L:	linuxppc-dev@lists.ozlabs.org
16877S:	Maintained
16878F:	drivers/char/powernv-op-panel.c
16879
16880PPP OVER ATM (RFC 2364)
16881M:	Mitchell Blank Jr <mitch@sfgoth.com>
16882S:	Maintained
16883F:	include/uapi/linux/atmppp.h
16884F:	net/atm/pppoatm.c
16885
16886PPP OVER ETHERNET
16887M:	Michal Ostrowski <mostrows@earthlink.net>
16888S:	Maintained
16889F:	drivers/net/ppp/pppoe.c
16890F:	drivers/net/ppp/pppox.c
16891
16892PPP OVER L2TP
16893M:	James Chapman <jchapman@katalix.com>
16894S:	Maintained
16895F:	include/linux/if_pppol2tp.h
16896F:	include/uapi/linux/if_pppol2tp.h
16897F:	net/l2tp/l2tp_ppp.c
16898
16899PPP PROTOCOL DRIVERS AND COMPRESSORS
16900L:	linux-ppp@vger.kernel.org
16901S:	Orphan
16902F:	drivers/net/ppp/ppp_*
16903
16904PPS SUPPORT
16905M:	Rodolfo Giometti <giometti@enneenne.com>
16906L:	linuxpps@ml.enneenne.com (subscribers-only)
16907S:	Maintained
16908W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16909F:	Documentation/ABI/testing/sysfs-pps
16910F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16911F:	Documentation/driver-api/pps.rst
16912F:	drivers/pps/
16913F:	include/linux/pps*.h
16914F:	include/uapi/linux/pps.h
16915
16916PPTP DRIVER
16917M:	Dmitry Kozlov <xeb@mail.ru>
16918L:	netdev@vger.kernel.org
16919S:	Maintained
16920W:	http://sourceforge.net/projects/accel-pptp
16921F:	drivers/net/ppp/pptp.c
16922
16923PRESSURE STALL INFORMATION (PSI)
16924M:	Johannes Weiner <hannes@cmpxchg.org>
16925M:	Suren Baghdasaryan <surenb@google.com>
16926S:	Maintained
16927F:	include/linux/psi*
16928F:	kernel/sched/psi.c
16929
16930PRINTK
16931M:	Petr Mladek <pmladek@suse.com>
16932M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16933R:	Steven Rostedt <rostedt@goodmis.org>
16934R:	John Ogness <john.ogness@linutronix.de>
16935S:	Maintained
16936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16937F:	include/linux/printk.h
16938F:	kernel/printk/
16939
16940PRINTK INDEXING
16941R:	Chris Down <chris@chrisdown.name>
16942S:	Maintained
16943F:	Documentation/core-api/printk-index.rst
16944F:	kernel/printk/index.c
16945K:	printk_index
16946
16947PROC FILESYSTEM
16948L:	linux-kernel@vger.kernel.org
16949L:	linux-fsdevel@vger.kernel.org
16950S:	Maintained
16951F:	Documentation/filesystems/proc.rst
16952F:	fs/proc/
16953F:	include/linux/proc_fs.h
16954F:	tools/testing/selftests/proc/
16955
16956PROC SYSCTL
16957M:	Luis Chamberlain <mcgrof@kernel.org>
16958M:	Kees Cook <keescook@chromium.org>
16959M:	Iurii Zaikin <yzaikin@google.com>
16960L:	linux-kernel@vger.kernel.org
16961L:	linux-fsdevel@vger.kernel.org
16962S:	Maintained
16963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16964F:	fs/proc/proc_sysctl.c
16965F:	include/linux/sysctl.h
16966F:	kernel/sysctl-test.c
16967F:	kernel/sysctl.c
16968F:	tools/testing/selftests/sysctl/
16969
16970PS3 NETWORK SUPPORT
16971M:	Geoff Levand <geoff@infradead.org>
16972L:	netdev@vger.kernel.org
16973L:	linuxppc-dev@lists.ozlabs.org
16974S:	Maintained
16975F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16976
16977PS3 PLATFORM SUPPORT
16978M:	Geoff Levand <geoff@infradead.org>
16979L:	linuxppc-dev@lists.ozlabs.org
16980S:	Maintained
16981F:	arch/powerpc/boot/ps3*
16982F:	arch/powerpc/include/asm/lv1call.h
16983F:	arch/powerpc/include/asm/ps3*.h
16984F:	arch/powerpc/platforms/ps3/
16985F:	drivers/*/ps3*
16986F:	drivers/ps3/
16987F:	drivers/rtc/rtc-ps3.c
16988F:	drivers/usb/host/*ps3.c
16989F:	sound/ppc/snd_ps3*
16990
16991PS3VRAM DRIVER
16992M:	Jim Paris <jim@jtan.com>
16993M:	Geoff Levand <geoff@infradead.org>
16994L:	linuxppc-dev@lists.ozlabs.org
16995S:	Maintained
16996F:	drivers/block/ps3vram.c
16997
16998PSAMPLE PACKET SAMPLING SUPPORT
16999M:	Yotam Gigi <yotam.gi@gmail.com>
17000S:	Maintained
17001F:	include/net/psample.h
17002F:	include/uapi/linux/psample.h
17003F:	net/psample
17004
17005PSTORE FILESYSTEM
17006M:	Kees Cook <keescook@chromium.org>
17007R:	Tony Luck <tony.luck@intel.com>
17008R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17009L:	linux-hardening@vger.kernel.org
17010S:	Supported
17011T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17012F:	Documentation/admin-guide/pstore-blk.rst
17013F:	Documentation/admin-guide/ramoops.rst
17014F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17015F:	drivers/acpi/apei/erst.c
17016F:	drivers/firmware/efi/efi-pstore.c
17017F:	fs/pstore/
17018F:	include/linux/pstore*
17019K:	\b(pstore|ramoops)
17020
17021PTP HARDWARE CLOCK SUPPORT
17022M:	Richard Cochran <richardcochran@gmail.com>
17023L:	netdev@vger.kernel.org
17024S:	Maintained
17025W:	http://linuxptp.sourceforge.net/
17026F:	Documentation/ABI/testing/sysfs-ptp
17027F:	Documentation/driver-api/ptp.rst
17028F:	drivers/net/phy/dp83640*
17029F:	drivers/ptp/*
17030F:	include/linux/ptp_cl*
17031K:	(?:\b|_)ptp(?:\b|_)
17032
17033PTP VIRTUAL CLOCK SUPPORT
17034M:	Yangbo Lu <yangbo.lu@nxp.com>
17035L:	netdev@vger.kernel.org
17036S:	Maintained
17037F:	drivers/ptp/ptp_vclock.c
17038F:	net/ethtool/phc_vclocks.c
17039
17040PTRACE SUPPORT
17041M:	Oleg Nesterov <oleg@redhat.com>
17042S:	Maintained
17043F:	arch/*/*/ptrace*.c
17044F:	arch/*/include/asm/ptrace*.h
17045F:	arch/*/ptrace*.c
17046F:	include/asm-generic/syscall.h
17047F:	include/linux/ptrace.h
17048F:	include/linux/regset.h
17049F:	include/uapi/linux/ptrace.h
17050F:	kernel/ptrace.c
17051
17052PULSE8-CEC DRIVER
17053M:	Hans Verkuil <hverkuil@xs4all.nl>
17054L:	linux-media@vger.kernel.org
17055S:	Maintained
17056T:	git git://linuxtv.org/media_tree.git
17057F:	drivers/media/cec/usb/pulse8/
17058
17059PURELIFI PLFXLC DRIVER
17060M:	Srinivasan Raju <srini.raju@purelifi.com>
17061L:	linux-wireless@vger.kernel.org
17062S:	Supported
17063F:	drivers/net/wireless/purelifi/plfxlc/
17064
17065PVRUSB2 VIDEO4LINUX DRIVER
17066M:	Mike Isely <isely@pobox.com>
17067L:	pvrusb2@isely.net	(subscribers-only)
17068L:	linux-media@vger.kernel.org
17069S:	Maintained
17070W:	http://www.isely.net/pvrusb2/
17071T:	git git://linuxtv.org/media_tree.git
17072F:	Documentation/driver-api/media/drivers/pvrusb2*
17073F:	drivers/media/usb/pvrusb2/
17074
17075PWC WEBCAM DRIVER
17076M:	Hans Verkuil <hverkuil@xs4all.nl>
17077L:	linux-media@vger.kernel.org
17078S:	Odd Fixes
17079T:	git git://linuxtv.org/media_tree.git
17080F:	drivers/media/usb/pwc/*
17081F:	include/trace/events/pwc.h
17082
17083PWM IR Transmitter
17084M:	Sean Young <sean@mess.org>
17085L:	linux-media@vger.kernel.org
17086S:	Maintained
17087F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17088F:	drivers/media/rc/pwm-ir-tx.c
17089
17090PWM SUBSYSTEM
17091M:	Thierry Reding <thierry.reding@gmail.com>
17092R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17093L:	linux-pwm@vger.kernel.org
17094S:	Maintained
17095Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17097F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17098F:	Documentation/devicetree/bindings/pwm/
17099F:	Documentation/driver-api/pwm.rst
17100F:	drivers/gpio/gpio-mvebu.c
17101F:	drivers/pwm/
17102F:	drivers/video/backlight/pwm_bl.c
17103F:	include/dt-bindings/pwm/
17104F:	include/linux/pwm.h
17105F:	include/linux/pwm_backlight.h
17106K:	pwm_(config|apply_state|ops)
17107
17108PXA GPIO DRIVER
17109M:	Robert Jarzmik <robert.jarzmik@free.fr>
17110L:	linux-gpio@vger.kernel.org
17111S:	Maintained
17112F:	drivers/gpio/gpio-pxa.c
17113
17114PXA MMCI DRIVER
17115S:	Orphan
17116
17117PXA RTC DRIVER
17118M:	Robert Jarzmik <robert.jarzmik@free.fr>
17119L:	linux-rtc@vger.kernel.org
17120S:	Maintained
17121
17122PXA2xx/PXA3xx SUPPORT
17123M:	Daniel Mack <daniel@zonque.org>
17124M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17125M:	Robert Jarzmik <robert.jarzmik@free.fr>
17126L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17127S:	Maintained
17128T:	git git://github.com/hzhuang1/linux.git
17129T:	git git://github.com/rjarzmik/linux.git
17130F:	arch/arm/boot/dts/pxa*
17131F:	arch/arm/mach-pxa/
17132F:	drivers/dma/pxa*
17133F:	drivers/pcmcia/pxa2xx*
17134F:	drivers/pinctrl/pxa/
17135F:	drivers/spi/spi-pxa2xx*
17136F:	drivers/usb/gadget/udc/pxa2*
17137F:	include/sound/pxa2xx-lib.h
17138F:	sound/arm/pxa*
17139F:	sound/soc/pxa/
17140
17141QAT DRIVER
17142M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17143L:	qat-linux@intel.com
17144S:	Supported
17145F:	drivers/crypto/intel/qat/
17146
17147QCOM AUDIO (ASoC) DRIVERS
17148M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17149M:	Banajit Goswami <bgoswami@quicinc.com>
17150L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17151S:	Supported
17152F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17153F:	Documentation/devicetree/bindings/sound/qcom,*
17154F:	drivers/soc/qcom/apr.c
17155F:	include/dt-bindings/sound/qcom,wcd9335.h
17156F:	sound/soc/codecs/lpass-rx-macro.*
17157F:	sound/soc/codecs/lpass-tx-macro.*
17158F:	sound/soc/codecs/lpass-va-macro.c
17159F:	sound/soc/codecs/lpass-wsa-macro.*
17160F:	sound/soc/codecs/msm8916-wcd-analog.c
17161F:	sound/soc/codecs/msm8916-wcd-digital.c
17162F:	sound/soc/codecs/wcd-clsh-v2.*
17163F:	sound/soc/codecs/wcd-mbhc-v2.*
17164F:	sound/soc/codecs/wcd9335.*
17165F:	sound/soc/codecs/wcd934x.c
17166F:	sound/soc/codecs/wsa881x.c
17167F:	sound/soc/codecs/wsa883x.c
17168F:	sound/soc/qcom/
17169
17170QCOM EMBEDDED USB DEBUGGER (EUD)
17171M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17172L:	linux-arm-msm@vger.kernel.org
17173S:	Maintained
17174F:	Documentation/ABI/testing/sysfs-driver-eud
17175F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17176F:	drivers/usb/misc/qcom_eud.c
17177
17178QCOM IPA DRIVER
17179M:	Alex Elder <elder@kernel.org>
17180L:	netdev@vger.kernel.org
17181S:	Supported
17182F:	drivers/net/ipa/
17183
17184QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17185M:	Gabriel Somlo <somlo@cmu.edu>
17186M:	"Michael S. Tsirkin" <mst@redhat.com>
17187L:	qemu-devel@nongnu.org
17188S:	Maintained
17189F:	drivers/firmware/qemu_fw_cfg.c
17190F:	include/uapi/linux/qemu_fw_cfg.h
17191
17192QIB DRIVER
17193M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17194L:	linux-rdma@vger.kernel.org
17195S:	Supported
17196F:	drivers/infiniband/hw/qib/
17197
17198QLOGIC QL41xxx FCOE DRIVER
17199M:	Saurav Kashyap <skashyap@marvell.com>
17200M:	Javed Hasan <jhasan@marvell.com>
17201M:	GR-QLogic-Storage-Upstream@marvell.com
17202L:	linux-scsi@vger.kernel.org
17203S:	Supported
17204F:	drivers/scsi/qedf/
17205
17206QLOGIC QL41xxx ISCSI DRIVER
17207M:	Nilesh Javali <njavali@marvell.com>
17208M:	Manish Rangankar <mrangankar@marvell.com>
17209M:	GR-QLogic-Storage-Upstream@marvell.com
17210L:	linux-scsi@vger.kernel.org
17211S:	Supported
17212F:	drivers/scsi/qedi/
17213
17214QLOGIC QL4xxx ETHERNET DRIVER
17215M:	Ariel Elior <aelior@marvell.com>
17216M:	Manish Chopra <manishc@marvell.com>
17217L:	netdev@vger.kernel.org
17218S:	Supported
17219F:	drivers/net/ethernet/qlogic/qed/
17220F:	drivers/net/ethernet/qlogic/qede/
17221F:	include/linux/qed/
17222
17223QLOGIC QL4xxx RDMA DRIVER
17224M:	Michal Kalderon <mkalderon@marvell.com>
17225M:	Ariel Elior <aelior@marvell.com>
17226L:	linux-rdma@vger.kernel.org
17227S:	Supported
17228F:	drivers/infiniband/hw/qedr/
17229F:	include/uapi/rdma/qedr-abi.h
17230
17231QLOGIC QLA1280 SCSI DRIVER
17232M:	Michael Reed <mdr@sgi.com>
17233L:	linux-scsi@vger.kernel.org
17234S:	Maintained
17235F:	drivers/scsi/qla1280.[ch]
17236
17237QLOGIC QLA2XXX FC-SCSI DRIVER
17238M:	Nilesh Javali <njavali@marvell.com>
17239M:	GR-QLogic-Storage-Upstream@marvell.com
17240L:	linux-scsi@vger.kernel.org
17241S:	Supported
17242F:	drivers/scsi/qla2xxx/
17243
17244QLOGIC QLA3XXX NETWORK DRIVER
17245M:	GR-Linux-NIC-Dev@marvell.com
17246L:	netdev@vger.kernel.org
17247S:	Supported
17248F:	drivers/net/ethernet/qlogic/qla3xxx.*
17249
17250QLOGIC QLA4XXX iSCSI DRIVER
17251M:	Nilesh Javali <njavali@marvell.com>
17252M:	Manish Rangankar <mrangankar@marvell.com>
17253M:	GR-QLogic-Storage-Upstream@marvell.com
17254L:	linux-scsi@vger.kernel.org
17255S:	Supported
17256F:	drivers/scsi/qla4xxx/
17257
17258QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17259M:	Shahed Shaikh <shshaikh@marvell.com>
17260M:	Manish Chopra <manishc@marvell.com>
17261M:	GR-Linux-NIC-Dev@marvell.com
17262L:	netdev@vger.kernel.org
17263S:	Supported
17264F:	drivers/net/ethernet/qlogic/qlcnic/
17265
17266QLOGIC QLGE 10Gb ETHERNET DRIVER
17267M:	Manish Chopra <manishc@marvell.com>
17268M:	GR-Linux-NIC-Dev@marvell.com
17269M:	Coiby Xu <coiby.xu@gmail.com>
17270L:	netdev@vger.kernel.org
17271S:	Supported
17272F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17273F:	drivers/staging/qlge/
17274
17275QM1D1B0004 MEDIA DRIVER
17276M:	Akihiro Tsukada <tskd08@gmail.com>
17277L:	linux-media@vger.kernel.org
17278S:	Odd Fixes
17279F:	drivers/media/tuners/qm1d1b0004*
17280
17281QM1D1C0042 MEDIA DRIVER
17282M:	Akihiro Tsukada <tskd08@gmail.com>
17283L:	linux-media@vger.kernel.org
17284S:	Odd Fixes
17285F:	drivers/media/tuners/qm1d1c0042*
17286
17287QNX4 FILESYSTEM
17288M:	Anders Larsen <al@alarsen.net>
17289S:	Maintained
17290W:	http://www.alarsen.net/linux/qnx4fs/
17291F:	fs/qnx4/
17292F:	include/uapi/linux/qnx4_fs.h
17293F:	include/uapi/linux/qnxtypes.h
17294
17295QNX6 FILESYSTEM
17296S:	Orphan
17297F:	Documentation/filesystems/qnx6.rst
17298F:	fs/qnx6/
17299F:	include/linux/qnx6_fs.h
17300
17301QORIQ DPAA2 FSL-MC BUS DRIVER
17302M:	Stuart Yoder <stuyoder@gmail.com>
17303M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17304L:	linux-kernel@vger.kernel.org
17305S:	Maintained
17306F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17307F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17308F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17309F:	drivers/bus/fsl-mc/
17310F:	include/uapi/linux/fsl_mc.h
17311
17312QT1010 MEDIA DRIVER
17313M:	Antti Palosaari <crope@iki.fi>
17314L:	linux-media@vger.kernel.org
17315S:	Maintained
17316W:	https://linuxtv.org
17317W:	http://palosaari.fi/linux/
17318Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17319T:	git git://linuxtv.org/anttip/media_tree.git
17320F:	drivers/media/tuners/qt1010*
17321
17322QUALCOMM ATH12K WIRELESS DRIVER
17323M:	Kalle Valo <kvalo@kernel.org>
17324L:	ath12k@lists.infradead.org
17325S:	Supported
17326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17327F:	drivers/net/wireless/ath/ath12k/
17328
17329QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17330M:	Kalle Valo <kvalo@kernel.org>
17331L:	ath10k@lists.infradead.org
17332S:	Supported
17333W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17335F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17336F:	drivers/net/wireless/ath/ath10k/
17337
17338QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17339M:	Kalle Valo <kvalo@kernel.org>
17340L:	ath11k@lists.infradead.org
17341S:	Supported
17342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17343F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17344F:	drivers/net/wireless/ath/ath11k/
17345
17346QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17347M:	Toke Høiland-Jørgensen <toke@toke.dk>
17348L:	linux-wireless@vger.kernel.org
17349S:	Maintained
17350W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17351F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17352F:	drivers/net/wireless/ath/ath9k/
17353
17354QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17355M:	Stephan Gerhold <stephan@gerhold.net>
17356L:	netdev@vger.kernel.org
17357L:	linux-arm-msm@vger.kernel.org
17358S:	Maintained
17359F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17360F:	drivers/net/wwan/qcom_bam_dmux.c
17361
17362QUALCOMM CAMERA SUBSYSTEM DRIVER
17363M:	Robert Foss <rfoss@kernel.org>
17364M:	Todor Tomov <todor.too@gmail.com>
17365M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17366L:	linux-media@vger.kernel.org
17367S:	Maintained
17368F:	Documentation/admin-guide/media/qcom_camss.rst
17369F:	Documentation/devicetree/bindings/media/*camss*
17370F:	drivers/media/platform/qcom/camss/
17371
17372QUALCOMM CLOCK DRIVERS
17373M:	Bjorn Andersson <andersson@kernel.org>
17374L:	linux-arm-msm@vger.kernel.org
17375S:	Supported
17376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17377F:	Documentation/devicetree/bindings/clock/qcom,*
17378F:	drivers/clk/qcom/
17379F:	include/dt-bindings/clock/qcom,*
17380
17381QUALCOMM CLOUD AI (QAIC) DRIVER
17382M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17383L:	linux-arm-msm@vger.kernel.org
17384L:	dri-devel@lists.freedesktop.org
17385S:	Supported
17386T:	git git://anongit.freedesktop.org/drm/drm-misc
17387F:	Documentation/accel/qaic/
17388F:	drivers/accel/qaic/
17389F:	include/uapi/drm/qaic_accel.h
17390
17391QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17392M:	Bjorn Andersson <andersson@kernel.org>
17393M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17394L:	linux-pm@vger.kernel.org
17395L:	linux-arm-msm@vger.kernel.org
17396S:	Maintained
17397F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17398F:	drivers/soc/qcom/cpr.c
17399
17400QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17401M:	Ilia Lin <ilia.lin@kernel.org>
17402L:	linux-pm@vger.kernel.org
17403S:	Maintained
17404F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17405F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17406F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17407
17408QUALCOMM CRYPTO DRIVERS
17409M:	Thara Gopinath <thara.gopinath@gmail.com>
17410L:	linux-crypto@vger.kernel.org
17411L:	linux-arm-msm@vger.kernel.org
17412S:	Maintained
17413F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17414F:	drivers/crypto/qce/
17415
17416QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17417M:	Timur Tabi <timur@kernel.org>
17418L:	netdev@vger.kernel.org
17419S:	Maintained
17420F:	drivers/net/ethernet/qualcomm/emac/
17421
17422QUALCOMM ETHQOS ETHERNET DRIVER
17423M:	Vinod Koul <vkoul@kernel.org>
17424R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17425L:	netdev@vger.kernel.org
17426S:	Maintained
17427F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17428F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17429
17430QUALCOMM FASTRPC DRIVER
17431M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17432M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17433L:	linux-arm-msm@vger.kernel.org
17434S:	Maintained
17435F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17436F:	drivers/misc/fastrpc.c
17437F:	include/uapi/misc/fastrpc.h
17438
17439QUALCOMM HEXAGON ARCHITECTURE
17440M:	Brian Cain <bcain@quicinc.com>
17441L:	linux-hexagon@vger.kernel.org
17442S:	Supported
17443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17444F:	arch/hexagon/
17445
17446QUALCOMM HIDMA DRIVER
17447M:	Sinan Kaya <okaya@kernel.org>
17448L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17449L:	linux-arm-msm@vger.kernel.org
17450L:	dmaengine@vger.kernel.org
17451S:	Supported
17452F:	drivers/dma/qcom/hidma*
17453
17454QUALCOMM I2C CCI DRIVER
17455M:	Loic Poulain <loic.poulain@linaro.org>
17456M:	Robert Foss <rfoss@kernel.org>
17457L:	linux-i2c@vger.kernel.org
17458L:	linux-arm-msm@vger.kernel.org
17459S:	Maintained
17460F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17461F:	drivers/i2c/busses/i2c-qcom-cci.c
17462
17463QUALCOMM INTERCONNECT BWMON DRIVER
17464M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17465L:	linux-arm-msm@vger.kernel.org
17466S:	Maintained
17467F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17468F:	drivers/soc/qcom/icc-bwmon.c
17469
17470QUALCOMM IOMMU
17471M:	Rob Clark <robdclark@gmail.com>
17472L:	iommu@lists.linux.dev
17473L:	linux-arm-msm@vger.kernel.org
17474S:	Maintained
17475F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17476
17477QUALCOMM IPC ROUTER (QRTR) DRIVER
17478M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17479L:	linux-arm-msm@vger.kernel.org
17480S:	Maintained
17481F:	include/trace/events/qrtr.h
17482F:	include/uapi/linux/qrtr.h
17483F:	net/qrtr/
17484
17485QUALCOMM IPCC MAILBOX DRIVER
17486M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17487L:	linux-arm-msm@vger.kernel.org
17488S:	Supported
17489F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17490F:	drivers/mailbox/qcom-ipcc.c
17491F:	include/dt-bindings/mailbox/qcom-ipcc.h
17492
17493QUALCOMM IPQ4019 USB PHY DRIVER
17494M:	Robert Marko <robert.marko@sartura.hr>
17495M:	Luka Perkov <luka.perkov@sartura.hr>
17496L:	linux-arm-msm@vger.kernel.org
17497S:	Maintained
17498F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17499F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17500
17501QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17502M:	Robert Marko <robert.marko@sartura.hr>
17503M:	Luka Perkov <luka.perkov@sartura.hr>
17504L:	linux-arm-msm@vger.kernel.org
17505S:	Maintained
17506F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17507F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17508
17509QUALCOMM NAND CONTROLLER DRIVER
17510M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17511L:	linux-mtd@lists.infradead.org
17512L:	linux-arm-msm@vger.kernel.org
17513S:	Maintained
17514F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17515F:	drivers/mtd/nand/raw/qcom_nandc.c
17516
17517QUALCOMM RMNET DRIVER
17518M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17519M:	Sean Tranchetti <quic_stranche@quicinc.com>
17520L:	netdev@vger.kernel.org
17521S:	Maintained
17522F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17523F:	drivers/net/ethernet/qualcomm/rmnet/
17524F:	include/linux/if_rmnet.h
17525
17526QUALCOMM TSENS THERMAL DRIVER
17527M:	Amit Kucheria <amitk@kernel.org>
17528M:	Thara Gopinath <thara.gopinath@gmail.com>
17529L:	linux-pm@vger.kernel.org
17530L:	linux-arm-msm@vger.kernel.org
17531S:	Maintained
17532F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17533F:	drivers/thermal/qcom/
17534
17535QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17536M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17537M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17538L:	linux-media@vger.kernel.org
17539L:	linux-arm-msm@vger.kernel.org
17540S:	Maintained
17541T:	git git://linuxtv.org/media_tree.git
17542F:	Documentation/devicetree/bindings/media/*venus*
17543F:	drivers/media/platform/qcom/venus/
17544
17545QUALCOMM WCN36XX WIRELESS DRIVER
17546M:	Loic Poulain <loic.poulain@linaro.org>
17547L:	wcn36xx@lists.infradead.org
17548S:	Supported
17549W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17550F:	drivers/net/wireless/ath/wcn36xx/
17551
17552QUANTENNA QTNFMAC WIRELESS DRIVER
17553M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17554R:	Sergey Matyukevich <geomatsi@gmail.com>
17555L:	linux-wireless@vger.kernel.org
17556S:	Maintained
17557F:	drivers/net/wireless/quantenna
17558
17559RADEON and AMDGPU DRM DRIVERS
17560M:	Alex Deucher <alexander.deucher@amd.com>
17561M:	Christian König <christian.koenig@amd.com>
17562M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17563L:	amd-gfx@lists.freedesktop.org
17564S:	Supported
17565B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17566C:	irc://irc.oftc.net/radeon
17567T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17568F:	Documentation/gpu/amdgpu/
17569F:	drivers/gpu/drm/amd/
17570F:	drivers/gpu/drm/radeon/
17571F:	include/uapi/drm/amdgpu_drm.h
17572F:	include/uapi/drm/radeon_drm.h
17573
17574RADEON FRAMEBUFFER DISPLAY DRIVER
17575M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17576L:	linux-fbdev@vger.kernel.org
17577S:	Maintained
17578F:	drivers/video/fbdev/aty/radeon*
17579F:	include/uapi/linux/radeonfb.h
17580
17581RADIOSHARK RADIO DRIVER
17582M:	Hans Verkuil <hverkuil@xs4all.nl>
17583L:	linux-media@vger.kernel.org
17584S:	Maintained
17585T:	git git://linuxtv.org/media_tree.git
17586F:	drivers/media/radio/radio-shark.c
17587
17588RADIOSHARK2 RADIO DRIVER
17589M:	Hans Verkuil <hverkuil@xs4all.nl>
17590L:	linux-media@vger.kernel.org
17591S:	Maintained
17592T:	git git://linuxtv.org/media_tree.git
17593F:	drivers/media/radio/radio-shark2.c
17594F:	drivers/media/radio/radio-tea5777.c
17595
17596RADOS BLOCK DEVICE (RBD)
17597M:	Ilya Dryomov <idryomov@gmail.com>
17598R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17599L:	ceph-devel@vger.kernel.org
17600S:	Supported
17601W:	http://ceph.com/
17602T:	git https://github.com/ceph/ceph-client.git
17603F:	Documentation/ABI/testing/sysfs-bus-rbd
17604F:	drivers/block/rbd.c
17605F:	drivers/block/rbd_types.h
17606
17607RAGE128 FRAMEBUFFER DISPLAY DRIVER
17608L:	linux-fbdev@vger.kernel.org
17609S:	Orphan
17610F:	drivers/video/fbdev/aty/aty128fb.c
17611
17612RAINSHADOW-CEC DRIVER
17613M:	Hans Verkuil <hverkuil@xs4all.nl>
17614L:	linux-media@vger.kernel.org
17615S:	Maintained
17616T:	git git://linuxtv.org/media_tree.git
17617F:	drivers/media/cec/usb/rainshadow/
17618
17619RALINK MIPS ARCHITECTURE
17620M:	John Crispin <john@phrozen.org>
17621L:	linux-mips@vger.kernel.org
17622S:	Maintained
17623F:	arch/mips/ralink
17624
17625RALINK MT7621 MIPS ARCHITECTURE
17626M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17627M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17628L:	linux-mips@vger.kernel.org
17629S:	Maintained
17630F:	arch/mips/boot/dts/ralink/mt7621*
17631
17632RALINK RT2X00 WIRELESS LAN DRIVER
17633M:	Stanislaw Gruszka <stf_xl@wp.pl>
17634M:	Helmut Schaa <helmut.schaa@googlemail.com>
17635L:	linux-wireless@vger.kernel.org
17636S:	Maintained
17637F:	drivers/net/wireless/ralink/rt2x00/
17638
17639RAMDISK RAM BLOCK DEVICE DRIVER
17640M:	Jens Axboe <axboe@kernel.dk>
17641S:	Maintained
17642F:	Documentation/admin-guide/blockdev/ramdisk.rst
17643F:	drivers/block/brd.c
17644
17645RANCHU VIRTUAL BOARD FOR MIPS
17646M:	Miodrag Dinic <miodrag.dinic@mips.com>
17647L:	linux-mips@vger.kernel.org
17648S:	Supported
17649F:	arch/mips/configs/generic/board-ranchu.config
17650F:	arch/mips/generic/board-ranchu.c
17651
17652RANDOM NUMBER DRIVER
17653M:	"Theodore Ts'o" <tytso@mit.edu>
17654M:	Jason A. Donenfeld <Jason@zx2c4.com>
17655S:	Maintained
17656T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17657F:	drivers/char/random.c
17658F:	drivers/virt/vmgenid.c
17659
17660RAPIDIO SUBSYSTEM
17661M:	Matt Porter <mporter@kernel.crashing.org>
17662M:	Alexandre Bounine <alex.bou9@gmail.com>
17663S:	Maintained
17664F:	drivers/rapidio/
17665
17666RAS INFRASTRUCTURE
17667M:	Tony Luck <tony.luck@intel.com>
17668M:	Borislav Petkov <bp@alien8.de>
17669L:	linux-edac@vger.kernel.org
17670S:	Maintained
17671F:	Documentation/admin-guide/ras.rst
17672F:	drivers/ras/
17673F:	include/linux/ras.h
17674F:	include/ras/ras_event.h
17675
17676RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17677L:	linux-wireless@vger.kernel.org
17678S:	Orphan
17679F:	drivers/net/wireless/legacy/ray*
17680
17681RC-CORE / LIRC FRAMEWORK
17682M:	Sean Young <sean@mess.org>
17683L:	linux-media@vger.kernel.org
17684S:	Maintained
17685W:	http://linuxtv.org
17686T:	git git://linuxtv.org/media_tree.git
17687F:	Documentation/driver-api/media/rc-core.rst
17688F:	Documentation/userspace-api/media/rc/
17689F:	drivers/media/rc/
17690F:	include/media/rc-core.h
17691F:	include/media/rc-map.h
17692F:	include/uapi/linux/lirc.h
17693
17694RCMM REMOTE CONTROLS DECODER
17695M:	Patrick Lerda <patrick9876@free.fr>
17696S:	Maintained
17697F:	drivers/media/rc/ir-rcmm-decoder.c
17698
17699RCUTORTURE TEST FRAMEWORK
17700M:	"Paul E. McKenney" <paulmck@kernel.org>
17701M:	Josh Triplett <josh@joshtriplett.org>
17702R:	Steven Rostedt <rostedt@goodmis.org>
17703R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17704R:	Lai Jiangshan <jiangshanlai@gmail.com>
17705L:	rcu@vger.kernel.org
17706S:	Supported
17707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17708F:	tools/testing/selftests/rcutorture
17709
17710RDACM20 Camera Sensor
17711M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17712M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17713M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17714M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17715L:	linux-media@vger.kernel.org
17716S:	Maintained
17717F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17718F:	drivers/media/i2c/max9271.c
17719F:	drivers/media/i2c/max9271.h
17720F:	drivers/media/i2c/rdacm20.c
17721
17722RDACM21 Camera Sensor
17723M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17724M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17725M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17726M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17727L:	linux-media@vger.kernel.org
17728S:	Maintained
17729F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17730F:	drivers/media/i2c/max9271.c
17731F:	drivers/media/i2c/max9271.h
17732F:	drivers/media/i2c/rdacm21.c
17733
17734RDC R-321X SoC
17735M:	Florian Fainelli <florian@openwrt.org>
17736S:	Maintained
17737
17738RDC R6040 FAST ETHERNET DRIVER
17739M:	Florian Fainelli <f.fainelli@gmail.com>
17740L:	netdev@vger.kernel.org
17741S:	Maintained
17742F:	drivers/net/ethernet/rdc/r6040.c
17743
17744RDMAVT - RDMA verbs software
17745M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17746L:	linux-rdma@vger.kernel.org
17747S:	Supported
17748F:	drivers/infiniband/sw/rdmavt
17749
17750RDS - RELIABLE DATAGRAM SOCKETS
17751M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17752L:	netdev@vger.kernel.org
17753L:	linux-rdma@vger.kernel.org
17754L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17755S:	Supported
17756W:	https://oss.oracle.com/projects/rds/
17757F:	Documentation/networking/rds.rst
17758F:	net/rds/
17759
17760RDT - RESOURCE ALLOCATION
17761M:	Fenghua Yu <fenghua.yu@intel.com>
17762M:	Reinette Chatre <reinette.chatre@intel.com>
17763L:	linux-kernel@vger.kernel.org
17764S:	Supported
17765F:	Documentation/arch/x86/resctrl*
17766F:	arch/x86/include/asm/resctrl.h
17767F:	arch/x86/kernel/cpu/resctrl/
17768F:	tools/testing/selftests/resctrl/
17769
17770READ-COPY UPDATE (RCU)
17771M:	"Paul E. McKenney" <paulmck@kernel.org>
17772M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17773M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17774M:	Joel Fernandes <joel@joelfernandes.org>
17775M:	Josh Triplett <josh@joshtriplett.org>
17776M:	Boqun Feng <boqun.feng@gmail.com>
17777R:	Steven Rostedt <rostedt@goodmis.org>
17778R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17779R:	Lai Jiangshan <jiangshanlai@gmail.com>
17780R:	Zqiang <qiang1.zhang@intel.com>
17781L:	rcu@vger.kernel.org
17782S:	Supported
17783W:	http://www.rdrop.com/users/paulmck/RCU/
17784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17785F:	Documentation/RCU/
17786F:	include/linux/rcu*
17787F:	kernel/rcu/
17788X:	Documentation/RCU/torture.rst
17789X:	include/linux/srcu*.h
17790X:	kernel/rcu/srcu*.c
17791
17792REAL TIME CLOCK (RTC) SUBSYSTEM
17793M:	Alessandro Zummo <a.zummo@towertech.it>
17794M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17795L:	linux-rtc@vger.kernel.org
17796S:	Maintained
17797Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17799F:	Documentation/admin-guide/rtc.rst
17800F:	Documentation/devicetree/bindings/rtc/
17801F:	drivers/rtc/
17802F:	include/linux/platform_data/rtc-*
17803F:	include/linux/rtc.h
17804F:	include/linux/rtc/
17805F:	include/uapi/linux/rtc.h
17806F:	tools/testing/selftests/rtc/
17807
17808Real-time Linux Analysis (RTLA) tools
17809M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17810M:	Steven Rostedt <rostedt@goodmis.org>
17811L:	linux-trace-devel@vger.kernel.org
17812S:	Maintained
17813F:	Documentation/tools/rtla/
17814F:	tools/tracing/rtla/
17815
17816REALTEK AUDIO CODECS
17817M:	Oder Chiou <oder_chiou@realtek.com>
17818S:	Maintained
17819F:	include/sound/rt*.h
17820F:	sound/soc/codecs/rt*
17821
17822REALTEK OTTO WATCHDOG
17823M:	Sander Vanheule <sander@svanheule.net>
17824L:	linux-watchdog@vger.kernel.org
17825S:	Maintained
17826F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17827F:	drivers/watchdog/realtek_otto_wdt.c
17828
17829REALTEK RTL83xx SMI DSA ROUTER CHIPS
17830M:	Linus Walleij <linus.walleij@linaro.org>
17831M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17832S:	Maintained
17833F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17834F:	drivers/net/dsa/realtek/*
17835
17836REALTEK WIRELESS DRIVER (rtlwifi family)
17837M:	Ping-Ke Shih <pkshih@realtek.com>
17838L:	linux-wireless@vger.kernel.org
17839S:	Maintained
17840W:	https://wireless.wiki.kernel.org/
17841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17842F:	drivers/net/wireless/realtek/rtlwifi/
17843
17844REALTEK WIRELESS DRIVER (rtw88)
17845M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17846L:	linux-wireless@vger.kernel.org
17847S:	Maintained
17848F:	drivers/net/wireless/realtek/rtw88/
17849
17850REALTEK WIRELESS DRIVER (rtw89)
17851M:	Ping-Ke Shih <pkshih@realtek.com>
17852L:	linux-wireless@vger.kernel.org
17853S:	Maintained
17854F:	drivers/net/wireless/realtek/rtw89/
17855
17856REDPINE WIRELESS DRIVER
17857L:	linux-wireless@vger.kernel.org
17858S:	Orphan
17859F:	drivers/net/wireless/rsi/
17860
17861REGISTER MAP ABSTRACTION
17862M:	Mark Brown <broonie@kernel.org>
17863L:	linux-kernel@vger.kernel.org
17864S:	Supported
17865T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17866F:	Documentation/devicetree/bindings/regmap/
17867F:	drivers/base/regmap/
17868F:	include/linux/regmap.h
17869
17870REISERFS FILE SYSTEM
17871L:	reiserfs-devel@vger.kernel.org
17872S:	Supported
17873F:	fs/reiserfs/
17874
17875REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17876M:	Bjorn Andersson <andersson@kernel.org>
17877M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17878L:	linux-remoteproc@vger.kernel.org
17879S:	Maintained
17880T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17881F:	Documentation/ABI/testing/sysfs-class-remoteproc
17882F:	Documentation/devicetree/bindings/remoteproc/
17883F:	Documentation/staging/remoteproc.rst
17884F:	drivers/remoteproc/
17885F:	include/linux/remoteproc.h
17886F:	include/linux/remoteproc/
17887
17888REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17889M:	Bjorn Andersson <andersson@kernel.org>
17890M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17891L:	linux-remoteproc@vger.kernel.org
17892S:	Maintained
17893T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17894F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17895F:	Documentation/staging/rpmsg.rst
17896F:	drivers/rpmsg/
17897F:	include/linux/rpmsg.h
17898F:	include/linux/rpmsg/
17899F:	include/uapi/linux/rpmsg.h
17900F:	samples/rpmsg/
17901
17902REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17903M:	Stephan Gerhold <stephan@gerhold.net>
17904L:	netdev@vger.kernel.org
17905L:	linux-remoteproc@vger.kernel.org
17906S:	Maintained
17907F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17908
17909RENESAS CLOCK DRIVERS
17910M:	Geert Uytterhoeven <geert+renesas@glider.be>
17911L:	linux-renesas-soc@vger.kernel.org
17912S:	Supported
17913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17914F:	Documentation/devicetree/bindings/clock/renesas,*
17915F:	drivers/clk/renesas/
17916
17917RENESAS EMEV2 I2C DRIVER
17918M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17919L:	linux-renesas-soc@vger.kernel.org
17920S:	Supported
17921F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17922F:	drivers/i2c/busses/i2c-emev2.c
17923
17924RENESAS ETHERNET DRIVERS
17925R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17926L:	netdev@vger.kernel.org
17927L:	linux-renesas-soc@vger.kernel.org
17928F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17929F:	drivers/net/ethernet/renesas/
17930F:	include/linux/sh_eth.h
17931
17932RENESAS IDT821034 ASoC CODEC
17933M:	Herve Codina <herve.codina@bootlin.com>
17934L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17935S:	Maintained
17936F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17937F:	sound/soc/codecs/idt821034.c
17938
17939RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17940M:	Miquel Raynal <miquel.raynal@bootlin.com>
17941L:	linux-mtd@lists.infradead.org
17942L:	linux-renesas-soc@vger.kernel.org
17943S:	Maintained
17944F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17945F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17946
17947RENESAS R-CAR GYROADC DRIVER
17948M:	Marek Vasut <marek.vasut@gmail.com>
17949L:	linux-iio@vger.kernel.org
17950S:	Supported
17951F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17952F:	drivers/iio/adc/rcar-gyroadc.c
17953
17954RENESAS R-CAR I2C DRIVERS
17955M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17956L:	linux-renesas-soc@vger.kernel.org
17957S:	Supported
17958F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17959F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17960F:	drivers/i2c/busses/i2c-rcar.c
17961F:	drivers/i2c/busses/i2c-sh_mobile.c
17962
17963RENESAS R-CAR SATA DRIVER
17964R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17965L:	linux-ide@vger.kernel.org
17966L:	linux-renesas-soc@vger.kernel.org
17967S:	Supported
17968F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17969F:	drivers/ata/sata_rcar.c
17970
17971RENESAS R-CAR THERMAL DRIVERS
17972M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17973L:	linux-renesas-soc@vger.kernel.org
17974S:	Supported
17975F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17976F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17977F:	drivers/thermal/rcar_gen3_thermal.c
17978F:	drivers/thermal/rcar_thermal.c
17979
17980RENESAS RIIC DRIVER
17981M:	Chris Brandt <chris.brandt@renesas.com>
17982L:	linux-renesas-soc@vger.kernel.org
17983S:	Supported
17984F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17985F:	drivers/i2c/busses/i2c-riic.c
17986
17987RENESAS RZ/G2L A/D DRIVER
17988M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17989L:	linux-iio@vger.kernel.org
17990L:	linux-renesas-soc@vger.kernel.org
17991S:	Supported
17992F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17993F:	drivers/iio/adc/rzg2l_adc.c
17994
17995RENESAS RZ/G2L MTU3a COUNTER DRIVER
17996M:	Biju Das <biju.das.jz@bp.renesas.com>
17997L:	linux-iio@vger.kernel.org
17998L:	linux-renesas-soc@vger.kernel.org
17999S:	Supported
18000F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18001F:	drivers/counter/rz-mtu3-cnt.c
18002
18003RENESAS RZ/N1 A5PSW SWITCH DRIVER
18004M:	Clément Léger <clement.leger@bootlin.com>
18005L:	linux-renesas-soc@vger.kernel.org
18006L:	netdev@vger.kernel.org
18007S:	Maintained
18008F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18009F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18010F:	drivers/net/dsa/rzn1_a5psw*
18011F:	drivers/net/pcs/pcs-rzn1-miic.c
18012F:	include/dt-bindings/net/pcs-rzn1-miic.h
18013F:	include/linux/pcs-rzn1-miic.h
18014F:	net/dsa/tag_rzn1_a5psw.c
18015
18016RENESAS RZ/N1 RTC CONTROLLER DRIVER
18017M:	Miquel Raynal <miquel.raynal@bootlin.com>
18018L:	linux-rtc@vger.kernel.org
18019L:	linux-renesas-soc@vger.kernel.org
18020S:	Maintained
18021F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18022F:	drivers/rtc/rtc-rzn1.c
18023
18024RENESAS RZ/N1 USBF CONTROLLER DRIVER
18025M:	Herve Codina <herve.codina@bootlin.com>
18026L:	linux-renesas-soc@vger.kernel.org
18027L:	linux-usb@vger.kernel.org
18028S:	Maintained
18029F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18030F:	drivers/usb/gadget/udc/renesas_usbf.c
18031
18032RENESAS USB PHY DRIVER
18033M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18034L:	linux-renesas-soc@vger.kernel.org
18035S:	Maintained
18036F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18037
18038RENESAS VERSACLOCK 7 CLOCK DRIVER
18039M:	Alex Helms <alexander.helms.jy@renesas.com>
18040S:	Maintained
18041F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18042F:	drivers/clk/clk-versaclock7.c
18043
18044RESET CONTROLLER FRAMEWORK
18045M:	Philipp Zabel <p.zabel@pengutronix.de>
18046S:	Maintained
18047T:	git git://git.pengutronix.de/git/pza/linux
18048F:	Documentation/devicetree/bindings/reset/
18049F:	Documentation/driver-api/reset.rst
18050F:	drivers/reset/
18051F:	include/dt-bindings/reset/
18052F:	include/linux/reset-controller.h
18053F:	include/linux/reset.h
18054F:	include/linux/reset/
18055K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18056
18057RESTARTABLE SEQUENCES SUPPORT
18058M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18059M:	Peter Zijlstra <peterz@infradead.org>
18060M:	"Paul E. McKenney" <paulmck@kernel.org>
18061M:	Boqun Feng <boqun.feng@gmail.com>
18062L:	linux-kernel@vger.kernel.org
18063S:	Supported
18064F:	include/trace/events/rseq.h
18065F:	include/uapi/linux/rseq.h
18066F:	kernel/rseq.c
18067F:	tools/testing/selftests/rseq/
18068
18069RFKILL
18070M:	Johannes Berg <johannes@sipsolutions.net>
18071L:	linux-wireless@vger.kernel.org
18072S:	Maintained
18073W:	https://wireless.wiki.kernel.org/
18074Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18077F:	Documentation/ABI/stable/sysfs-class-rfkill
18078F:	Documentation/driver-api/rfkill.rst
18079F:	include/linux/rfkill.h
18080F:	include/uapi/linux/rfkill.h
18081F:	net/rfkill/
18082
18083RHASHTABLE
18084M:	Thomas Graf <tgraf@suug.ch>
18085M:	Herbert Xu <herbert@gondor.apana.org.au>
18086L:	netdev@vger.kernel.org
18087S:	Maintained
18088F:	include/linux/rhashtable-types.h
18089F:	include/linux/rhashtable.h
18090F:	lib/rhashtable.c
18091F:	lib/test_rhashtable.c
18092
18093RICOH R5C592 MEMORYSTICK DRIVER
18094M:	Maxim Levitsky <maximlevitsky@gmail.com>
18095S:	Maintained
18096F:	drivers/memstick/host/r592.*
18097
18098RICOH SMARTMEDIA/XD DRIVER
18099M:	Maxim Levitsky <maximlevitsky@gmail.com>
18100S:	Maintained
18101F:	drivers/mtd/nand/raw/r852.c
18102F:	drivers/mtd/nand/raw/r852.h
18103
18104RISC-V ARCHITECTURE
18105M:	Paul Walmsley <paul.walmsley@sifive.com>
18106M:	Palmer Dabbelt <palmer@dabbelt.com>
18107M:	Albert Ou <aou@eecs.berkeley.edu>
18108L:	linux-riscv@lists.infradead.org
18109S:	Supported
18110Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18111C:	irc://irc.libera.chat/riscv
18112P:	Documentation/riscv/patch-acceptance.rst
18113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18114F:	arch/riscv/
18115N:	riscv
18116K:	riscv
18117
18118RISC-V MICROCHIP FPGA SUPPORT
18119M:	Conor Dooley <conor.dooley@microchip.com>
18120M:	Daire McNamara <daire.mcnamara@microchip.com>
18121L:	linux-riscv@lists.infradead.org
18122S:	Supported
18123F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18124F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18125F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18126F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18127F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18128F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18129F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18130F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18131F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18132F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18133F:	arch/riscv/boot/dts/microchip/
18134F:	drivers/char/hw_random/mpfs-rng.c
18135F:	drivers/clk/microchip/clk-mpfs*.c
18136F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18137F:	drivers/mailbox/mailbox-mpfs.c
18138F:	drivers/pci/controller/pcie-microchip-host.c
18139F:	drivers/reset/reset-mpfs.c
18140F:	drivers/rtc/rtc-mpfs.c
18141F:	drivers/soc/microchip/mpfs-sys-controller.c
18142F:	drivers/spi/spi-microchip-core-qspi.c
18143F:	drivers/spi/spi-microchip-core.c
18144F:	drivers/usb/musb/mpfs.c
18145F:	include/soc/microchip/mpfs.h
18146
18147RISC-V MISC SOC SUPPORT
18148M:	Conor Dooley <conor@kernel.org>
18149L:	linux-riscv@lists.infradead.org
18150S:	Maintained
18151Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18152T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18153F:	Documentation/devicetree/bindings/riscv/
18154F:	arch/riscv/boot/dts/
18155
18156RISC-V PMU DRIVERS
18157M:	Atish Patra <atishp@atishpatra.org>
18158R:	Anup Patel <anup@brainfault.org>
18159L:	linux-riscv@lists.infradead.org
18160S:	Supported
18161F:	drivers/perf/riscv_pmu.c
18162F:	drivers/perf/riscv_pmu_legacy.c
18163F:	drivers/perf/riscv_pmu_sbi.c
18164
18165RNBD BLOCK DRIVERS
18166M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18167M:	Jack Wang <jinpu.wang@ionos.com>
18168L:	linux-block@vger.kernel.org
18169S:	Maintained
18170F:	drivers/block/rnbd/
18171
18172ROCCAT DRIVERS
18173M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18174S:	Maintained
18175W:	http://sourceforge.net/projects/roccat/
18176F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18177F:	drivers/hid/hid-roccat*
18178F:	include/linux/hid-roccat*
18179
18180ROCKCHIP CRYPTO DRIVERS
18181M:	Corentin Labbe <clabbe@baylibre.com>
18182L:	linux-crypto@vger.kernel.org
18183S:	Maintained
18184F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18185F:	drivers/crypto/rockchip/
18186
18187ROCKCHIP I2S TDM DRIVER
18188M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18189L:	linux-rockchip@lists.infradead.org
18190S:	Maintained
18191F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18192F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18193
18194ROCKCHIP ISP V1 DRIVER
18195M:	Dafna Hirschfeld <dafna@fastmail.com>
18196L:	linux-media@vger.kernel.org
18197L:	linux-rockchip@lists.infradead.org
18198S:	Maintained
18199F:	Documentation/admin-guide/media/rkisp1.rst
18200F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18201F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18202F:	drivers/media/platform/rockchip/rkisp1
18203F:	include/uapi/linux/rkisp1-config.h
18204
18205ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18206M:	Jacob Chen <jacob-chen@iotwrt.com>
18207M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18208L:	linux-media@vger.kernel.org
18209L:	linux-rockchip@lists.infradead.org
18210S:	Maintained
18211F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18212F:	drivers/media/platform/rockchip/rga/
18213
18214ROCKCHIP VIDEO DECODER DRIVER
18215M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18216L:	linux-media@vger.kernel.org
18217L:	linux-rockchip@lists.infradead.org
18218S:	Maintained
18219F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18220F:	drivers/staging/media/rkvdec/
18221
18222ROCKER DRIVER
18223M:	Jiri Pirko <jiri@resnulli.us>
18224L:	netdev@vger.kernel.org
18225S:	Supported
18226F:	drivers/net/ethernet/rocker/
18227
18228ROCKETPORT EXPRESS/INFINITY DRIVER
18229M:	Kevin Cernekee <cernekee@gmail.com>
18230L:	linux-serial@vger.kernel.org
18231S:	Odd Fixes
18232F:	drivers/tty/serial/rp2.*
18233
18234ROHM BD99954 CHARGER IC
18235M:	Matti Vaittinen <mazziesaccount@gmail.com>
18236S:	Supported
18237F:	drivers/power/supply/bd99954-charger.c
18238F:	drivers/power/supply/bd99954-charger.h
18239
18240ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18241M:	Tomasz Duszynski <tduszyns@gmail.com>
18242S:	Maintained
18243F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18244F:	drivers/iio/light/bh1750.c
18245
18246ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18247M:	Matti Vaittinen <mazziesaccount@gmail.com>
18248L:	linux-iio@vger.kernel.org
18249S:	Supported
18250F:	drivers/iio/light/rohm-bu27034.c
18251
18252ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18253M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18254L:	linux-kernel@vger.kernel.org
18255L:	linux-renesas-soc@vger.kernel.org
18256S:	Supported
18257F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18258F:	drivers/gpio/gpio-bd9571mwv.c
18259F:	drivers/mfd/bd9571mwv.c
18260F:	drivers/regulator/bd9571mwv-regulator.c
18261F:	include/linux/mfd/bd9571mwv.h
18262
18263ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18264M:	Matti Vaittinen <mazziesaccount@gmail.com>
18265S:	Supported
18266F:	drivers/clk/clk-bd718x7.c
18267F:	drivers/gpio/gpio-bd71815.c
18268F:	drivers/gpio/gpio-bd71828.c
18269F:	drivers/mfd/rohm-bd71828.c
18270F:	drivers/mfd/rohm-bd718x7.c
18271F:	drivers/mfd/rohm-bd9576.c
18272F:	drivers/regulator/bd71815-regulator.c
18273F:	drivers/regulator/bd71828-regulator.c
18274F:	drivers/regulator/bd718x7-regulator.c
18275F:	drivers/regulator/bd9576-regulator.c
18276F:	drivers/regulator/rohm-regulator.c
18277F:	drivers/rtc/rtc-bd70528.c
18278F:	drivers/watchdog/bd9576_wdt.c
18279F:	include/linux/mfd/rohm-bd71815.h
18280F:	include/linux/mfd/rohm-bd71828.h
18281F:	include/linux/mfd/rohm-bd718x7.h
18282F:	include/linux/mfd/rohm-bd957x.h
18283F:	include/linux/mfd/rohm-generic.h
18284F:	include/linux/mfd/rohm-shared.h
18285
18286ROSE NETWORK LAYER
18287M:	Ralf Baechle <ralf@linux-mips.org>
18288L:	linux-hams@vger.kernel.org
18289S:	Maintained
18290W:	http://www.linux-ax25.org/
18291F:	include/net/rose.h
18292F:	include/uapi/linux/rose.h
18293F:	net/rose/
18294
18295ROTATION DRIVER FOR ALLWINNER A83T
18296M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18297L:	linux-media@vger.kernel.org
18298S:	Maintained
18299T:	git git://linuxtv.org/media_tree.git
18300F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18301F:	drivers/media/platform/sunxi/sun8i-rotate/
18302
18303RPMSG TTY DRIVER
18304M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18305L:	linux-remoteproc@vger.kernel.org
18306S:	Maintained
18307F:	drivers/tty/rpmsg_tty.c
18308
18309RTL2830 MEDIA DRIVER
18310M:	Antti Palosaari <crope@iki.fi>
18311L:	linux-media@vger.kernel.org
18312S:	Maintained
18313W:	https://linuxtv.org
18314W:	http://palosaari.fi/linux/
18315Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18316T:	git git://linuxtv.org/anttip/media_tree.git
18317F:	drivers/media/dvb-frontends/rtl2830*
18318
18319RTL2832 MEDIA DRIVER
18320M:	Antti Palosaari <crope@iki.fi>
18321L:	linux-media@vger.kernel.org
18322S:	Maintained
18323W:	https://linuxtv.org
18324W:	http://palosaari.fi/linux/
18325Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18326T:	git git://linuxtv.org/anttip/media_tree.git
18327F:	drivers/media/dvb-frontends/rtl2832*
18328
18329RTL2832_SDR MEDIA DRIVER
18330M:	Antti Palosaari <crope@iki.fi>
18331L:	linux-media@vger.kernel.org
18332S:	Maintained
18333W:	https://linuxtv.org
18334W:	http://palosaari.fi/linux/
18335Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18336T:	git git://linuxtv.org/anttip/media_tree.git
18337F:	drivers/media/dvb-frontends/rtl2832_sdr*
18338
18339RTL8180 WIRELESS DRIVER
18340L:	linux-wireless@vger.kernel.org
18341S:	Orphan
18342W:	https://wireless.wiki.kernel.org/
18343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18344F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18345
18346RTL8187 WIRELESS DRIVER
18347M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18348M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18349M:	Larry Finger <Larry.Finger@lwfinger.net>
18350L:	linux-wireless@vger.kernel.org
18351S:	Maintained
18352W:	https://wireless.wiki.kernel.org/
18353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18354F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18355
18356RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18357M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18358L:	linux-wireless@vger.kernel.org
18359S:	Maintained
18360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18361F:	drivers/net/wireless/realtek/rtl8xxxu/
18362
18363RTRS TRANSPORT DRIVERS
18364M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18365M:	Jack Wang <jinpu.wang@ionos.com>
18366L:	linux-rdma@vger.kernel.org
18367S:	Maintained
18368F:	drivers/infiniband/ulp/rtrs/
18369
18370RUNTIME VERIFICATION (RV)
18371M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18372M:	Steven Rostedt <rostedt@goodmis.org>
18373L:	linux-trace-devel@vger.kernel.org
18374S:	Maintained
18375F:	Documentation/trace/rv/
18376F:	include/linux/rv.h
18377F:	include/rv/
18378F:	kernel/trace/rv/
18379F:	tools/verification/
18380
18381RUST
18382M:	Miguel Ojeda <ojeda@kernel.org>
18383M:	Alex Gaynor <alex.gaynor@gmail.com>
18384M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18385R:	Boqun Feng <boqun.feng@gmail.com>
18386R:	Gary Guo <gary@garyguo.net>
18387R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18388R:	Benno Lossin <benno.lossin@proton.me>
18389L:	rust-for-linux@vger.kernel.org
18390S:	Supported
18391W:	https://github.com/Rust-for-Linux/linux
18392B:	https://github.com/Rust-for-Linux/linux/issues
18393C:	zulip://rust-for-linux.zulipchat.com
18394T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18395F:	Documentation/rust/
18396F:	rust/
18397F:	samples/rust/
18398F:	scripts/*rust*
18399K:	\b(?i:rust)\b
18400
18401RXRPC SOCKETS (AF_RXRPC)
18402M:	David Howells <dhowells@redhat.com>
18403M:	Marc Dionne <marc.dionne@auristor.com>
18404L:	linux-afs@lists.infradead.org
18405S:	Supported
18406W:	https://www.infradead.org/~dhowells/kafs/
18407F:	Documentation/networking/rxrpc.rst
18408F:	include/keys/rxrpc-type.h
18409F:	include/net/af_rxrpc.h
18410F:	include/trace/events/rxrpc.h
18411F:	include/uapi/linux/rxrpc.h
18412F:	net/rxrpc/
18413
18414S3 SAVAGE FRAMEBUFFER DRIVER
18415M:	Antonino Daplas <adaplas@gmail.com>
18416L:	linux-fbdev@vger.kernel.org
18417S:	Maintained
18418F:	drivers/video/fbdev/savage/
18419
18420S390 ARCHITECTURE
18421M:	Heiko Carstens <hca@linux.ibm.com>
18422M:	Vasily Gorbik <gor@linux.ibm.com>
18423M:	Alexander Gordeev <agordeev@linux.ibm.com>
18424R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18425R:	Sven Schnelle <svens@linux.ibm.com>
18426L:	linux-s390@vger.kernel.org
18427S:	Supported
18428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18429F:	Documentation/driver-api/s390-drivers.rst
18430F:	Documentation/s390/
18431F:	arch/s390/
18432F:	drivers/s390/
18433F:	drivers/watchdog/diag288_wdt.c
18434
18435S390 COMMON I/O LAYER
18436M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18437M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18438L:	linux-s390@vger.kernel.org
18439S:	Supported
18440F:	drivers/s390/cio/
18441
18442S390 DASD DRIVER
18443M:	Stefan Haberland <sth@linux.ibm.com>
18444M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18445L:	linux-s390@vger.kernel.org
18446S:	Supported
18447F:	block/partitions/ibm.c
18448F:	drivers/s390/block/dasd*
18449F:	include/linux/dasd_mod.h
18450
18451S390 IOMMU (PCI)
18452M:	Niklas Schnelle <schnelle@linux.ibm.com>
18453M:	Matthew Rosato <mjrosato@linux.ibm.com>
18454R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18455L:	linux-s390@vger.kernel.org
18456S:	Supported
18457F:	drivers/iommu/s390-iommu.c
18458
18459S390 IUCV NETWORK LAYER
18460M:	Alexandra Winter <wintera@linux.ibm.com>
18461M:	Wenjia Zhang <wenjia@linux.ibm.com>
18462L:	linux-s390@vger.kernel.org
18463L:	netdev@vger.kernel.org
18464S:	Supported
18465F:	drivers/s390/net/*iucv*
18466F:	include/net/iucv/
18467F:	net/iucv/
18468
18469S390 MM
18470M:	Alexander Gordeev <agordeev@linux.ibm.com>
18471M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18472L:	linux-s390@vger.kernel.org
18473S:	Supported
18474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18475F:	arch/s390/include/asm/pgtable.h
18476F:	arch/s390/mm
18477
18478S390 NETWORK DRIVERS
18479M:	Alexandra Winter <wintera@linux.ibm.com>
18480M:	Wenjia Zhang <wenjia@linux.ibm.com>
18481L:	linux-s390@vger.kernel.org
18482L:	netdev@vger.kernel.org
18483S:	Supported
18484F:	drivers/s390/net/
18485
18486S390 PCI SUBSYSTEM
18487M:	Niklas Schnelle <schnelle@linux.ibm.com>
18488M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18489L:	linux-s390@vger.kernel.org
18490S:	Supported
18491F:	Documentation/s390/pci.rst
18492F:	arch/s390/pci/
18493F:	drivers/pci/hotplug/s390_pci_hpc.c
18494
18495S390 SCM DRIVER
18496M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18497L:	linux-s390@vger.kernel.org
18498S:	Supported
18499F:	drivers/s390/block/scm*
18500F:	drivers/s390/cio/scm.c
18501
18502S390 VFIO AP DRIVER
18503M:	Tony Krowiak <akrowiak@linux.ibm.com>
18504M:	Halil Pasic <pasic@linux.ibm.com>
18505M:	Jason Herne <jjherne@linux.ibm.com>
18506L:	linux-s390@vger.kernel.org
18507S:	Supported
18508F:	Documentation/s390/vfio-ap*
18509F:	drivers/s390/crypto/vfio_ap*
18510
18511S390 VFIO-CCW DRIVER
18512M:	Eric Farman <farman@linux.ibm.com>
18513M:	Matthew Rosato <mjrosato@linux.ibm.com>
18514R:	Halil Pasic <pasic@linux.ibm.com>
18515L:	linux-s390@vger.kernel.org
18516L:	kvm@vger.kernel.org
18517S:	Supported
18518F:	Documentation/s390/vfio-ccw.rst
18519F:	drivers/s390/cio/vfio_ccw*
18520F:	include/uapi/linux/vfio_ccw.h
18521
18522S390 VFIO-PCI DRIVER
18523M:	Matthew Rosato <mjrosato@linux.ibm.com>
18524M:	Eric Farman <farman@linux.ibm.com>
18525L:	linux-s390@vger.kernel.org
18526L:	kvm@vger.kernel.org
18527S:	Supported
18528F:	arch/s390/kvm/pci*
18529F:	drivers/vfio/pci/vfio_pci_zdev.c
18530F:	include/uapi/linux/vfio_zdev.h
18531
18532S390 ZCRYPT DRIVER
18533M:	Harald Freudenberger <freude@linux.ibm.com>
18534L:	linux-s390@vger.kernel.org
18535S:	Supported
18536F:	drivers/s390/crypto/
18537
18538S390 ZFCP DRIVER
18539M:	Steffen Maier <maier@linux.ibm.com>
18540M:	Benjamin Block <bblock@linux.ibm.com>
18541L:	linux-s390@vger.kernel.org
18542S:	Supported
18543F:	drivers/s390/scsi/zfcp_*
18544
18545SAA6588 RDS RECEIVER DRIVER
18546M:	Hans Verkuil <hverkuil@xs4all.nl>
18547L:	linux-media@vger.kernel.org
18548S:	Odd Fixes
18549W:	https://linuxtv.org
18550T:	git git://linuxtv.org/media_tree.git
18551F:	drivers/media/i2c/saa6588*
18552
18553SAA7134 VIDEO4LINUX DRIVER
18554M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18555L:	linux-media@vger.kernel.org
18556S:	Odd fixes
18557W:	https://linuxtv.org
18558T:	git git://linuxtv.org/media_tree.git
18559F:	Documentation/driver-api/media/drivers/saa7134*
18560F:	drivers/media/pci/saa7134/
18561
18562SAA7146 VIDEO4LINUX-2 DRIVER
18563M:	Hans Verkuil <hverkuil@xs4all.nl>
18564L:	linux-media@vger.kernel.org
18565S:	Maintained
18566T:	git git://linuxtv.org/media_tree.git
18567F:	drivers/media/common/saa7146/
18568F:	drivers/media/pci/saa7146/
18569F:	include/media/drv-intf/saa7146*
18570
18571SAFESETID SECURITY MODULE
18572M:	Micah Morton <mortonm@chromium.org>
18573S:	Supported
18574F:	Documentation/admin-guide/LSM/SafeSetID.rst
18575F:	security/safesetid/
18576
18577SAMSUNG AUDIO (ASoC) DRIVERS
18578M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18579L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18580S:	Maintained
18581B:	mailto:linux-samsung-soc@vger.kernel.org
18582F:	Documentation/devicetree/bindings/sound/samsung*
18583F:	sound/soc/samsung/
18584
18585SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18586M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18587L:	linux-crypto@vger.kernel.org
18588L:	linux-samsung-soc@vger.kernel.org
18589S:	Maintained
18590F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18591F:	drivers/crypto/exynos-rng.c
18592
18593SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18594M:	Łukasz Stelmach <l.stelmach@samsung.com>
18595L:	linux-samsung-soc@vger.kernel.org
18596S:	Maintained
18597F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18598F:	drivers/char/hw_random/exynos-trng.c
18599
18600SAMSUNG FRAMEBUFFER DRIVER
18601M:	Jingoo Han <jingoohan1@gmail.com>
18602L:	linux-fbdev@vger.kernel.org
18603S:	Maintained
18604F:	drivers/video/fbdev/s3c-fb.c
18605
18606SAMSUNG INTERCONNECT DRIVERS
18607M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18608M:	Artur Świgoń <a.swigon@samsung.com>
18609L:	linux-pm@vger.kernel.org
18610L:	linux-samsung-soc@vger.kernel.org
18611S:	Supported
18612F:	drivers/interconnect/samsung/
18613
18614SAMSUNG LAPTOP DRIVER
18615M:	Corentin Chary <corentin.chary@gmail.com>
18616L:	platform-driver-x86@vger.kernel.org
18617S:	Maintained
18618F:	drivers/platform/x86/samsung-laptop.c
18619
18620SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18621M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18622L:	linux-kernel@vger.kernel.org
18623L:	linux-samsung-soc@vger.kernel.org
18624S:	Supported
18625B:	mailto:linux-samsung-soc@vger.kernel.org
18626F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18627F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18628F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18629F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18630F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18631F:	drivers/clk/clk-s2mps11.c
18632F:	drivers/mfd/sec*.c
18633F:	drivers/regulator/s2m*.c
18634F:	drivers/regulator/s5m*.c
18635F:	drivers/rtc/rtc-s5m.c
18636F:	include/linux/mfd/samsung/
18637
18638SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18639M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18640L:	linux-media@vger.kernel.org
18641L:	linux-samsung-soc@vger.kernel.org
18642S:	Maintained
18643F:	drivers/media/platform/samsung/s3c-camif/
18644F:	include/media/drv-intf/s3c_camif.h
18645
18646SAMSUNG S3FWRN5 NFC DRIVER
18647M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18648S:	Maintained
18649F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18650F:	drivers/nfc/s3fwrn5
18651
18652SAMSUNG S5C73M3 CAMERA DRIVER
18653M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18654M:	Andrzej Hajda <andrzej.hajda@intel.com>
18655L:	linux-media@vger.kernel.org
18656S:	Supported
18657F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18658F:	drivers/media/i2c/s5c73m3/*
18659
18660SAMSUNG S5K5BAF CAMERA DRIVER
18661M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18662M:	Andrzej Hajda <andrzej.hajda@intel.com>
18663L:	linux-media@vger.kernel.org
18664S:	Supported
18665F:	drivers/media/i2c/s5k5baf.c
18666
18667SAMSUNG S5P Security SubSystem (SSS) DRIVER
18668M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18669M:	Vladimir Zapolskiy <vz@mleia.com>
18670L:	linux-crypto@vger.kernel.org
18671L:	linux-samsung-soc@vger.kernel.org
18672S:	Maintained
18673F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18674F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18675F:	drivers/crypto/s5p-sss.c
18676
18677SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18678M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18679L:	linux-media@vger.kernel.org
18680S:	Supported
18681Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18682F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18683F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18684F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18685F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18686F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18687F:	drivers/media/platform/samsung/exynos4-is/
18688
18689SAMSUNG SOC CLOCK DRIVERS
18690M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18691M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18692M:	Tomasz Figa <tomasz.figa@gmail.com>
18693M:	Chanwoo Choi <cw00.choi@samsung.com>
18694R:	Alim Akhtar <alim.akhtar@samsung.com>
18695L:	linux-samsung-soc@vger.kernel.org
18696S:	Supported
18697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18699F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18700F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18701F:	drivers/clk/samsung/
18702F:	include/dt-bindings/clock/exynos*.h
18703F:	include/dt-bindings/clock/s5p*.h
18704F:	include/dt-bindings/clock/samsung,*.h
18705F:	include/linux/clk/samsung.h
18706
18707SAMSUNG SPI DRIVERS
18708M:	Andi Shyti <andi.shyti@kernel.org>
18709L:	linux-spi@vger.kernel.org
18710L:	linux-samsung-soc@vger.kernel.org
18711S:	Maintained
18712F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18713F:	drivers/spi/spi-s3c*
18714F:	include/linux/platform_data/spi-s3c64xx.h
18715
18716SAMSUNG SXGBE DRIVERS
18717M:	Byungho An <bh74.an@samsung.com>
18718L:	netdev@vger.kernel.org
18719S:	Supported
18720F:	drivers/net/ethernet/samsung/sxgbe/
18721
18722SAMSUNG THERMAL DRIVER
18723M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18724M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18725L:	linux-pm@vger.kernel.org
18726L:	linux-samsung-soc@vger.kernel.org
18727S:	Maintained
18728F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18729F:	drivers/thermal/samsung/
18730
18731SAMSUNG USB2 PHY DRIVER
18732M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18733L:	linux-kernel@vger.kernel.org
18734S:	Supported
18735F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18736F:	Documentation/driver-api/phy/samsung-usb2.rst
18737F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18738F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18739F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18740F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18741F:	drivers/phy/samsung/phy-samsung-usb2.c
18742F:	drivers/phy/samsung/phy-samsung-usb2.h
18743
18744SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18745M:	Paul Barker <paul.barker@sancloud.com>
18746R:	Marc Murphy <marc.murphy@sancloud.com>
18747S:	Supported
18748F:	arch/arm/boot/dts/am335x-sancloud*
18749
18750SC1200 WDT DRIVER
18751M:	Zwane Mwaikambo <zwanem@gmail.com>
18752S:	Maintained
18753F:	drivers/watchdog/sc1200wdt.c
18754
18755SCHEDULER
18756M:	Ingo Molnar <mingo@redhat.com>
18757M:	Peter Zijlstra <peterz@infradead.org>
18758M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18759M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18760R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18761R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18762R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18763R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18764R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18765R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18766L:	linux-kernel@vger.kernel.org
18767S:	Maintained
18768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18769F:	include/linux/preempt.h
18770F:	include/linux/sched.h
18771F:	include/linux/wait.h
18772F:	include/uapi/linux/sched.h
18773F:	kernel/sched/
18774
18775SCSI RDMA PROTOCOL (SRP) INITIATOR
18776M:	Bart Van Assche <bvanassche@acm.org>
18777L:	linux-rdma@vger.kernel.org
18778S:	Supported
18779Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18780F:	drivers/infiniband/ulp/srp/
18781F:	include/scsi/srp.h
18782
18783SCSI RDMA PROTOCOL (SRP) TARGET
18784M:	Bart Van Assche <bvanassche@acm.org>
18785L:	linux-rdma@vger.kernel.org
18786L:	target-devel@vger.kernel.org
18787S:	Supported
18788Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18789F:	drivers/infiniband/ulp/srpt/
18790
18791SCSI SG DRIVER
18792M:	Doug Gilbert <dgilbert@interlog.com>
18793L:	linux-scsi@vger.kernel.org
18794S:	Maintained
18795W:	http://sg.danny.cz/sg
18796F:	Documentation/scsi/scsi-generic.rst
18797F:	drivers/scsi/sg.c
18798F:	include/scsi/sg.h
18799
18800SCSI SUBSYSTEM
18801M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18802M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18803L:	linux-scsi@vger.kernel.org
18804S:	Maintained
18805Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18808F:	Documentation/devicetree/bindings/scsi/
18809F:	drivers/scsi/
18810F:	drivers/ufs/
18811F:	include/scsi/
18812
18813SCSI TAPE DRIVER
18814M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18815L:	linux-scsi@vger.kernel.org
18816S:	Maintained
18817F:	Documentation/scsi/st.rst
18818F:	drivers/scsi/st.*
18819F:	drivers/scsi/st_*.h
18820
18821SCSI TARGET CORE USER DRIVER
18822M:	Bodo Stroesser <bostroesser@gmail.com>
18823L:	linux-scsi@vger.kernel.org
18824L:	target-devel@vger.kernel.org
18825S:	Supported
18826F:	Documentation/target/tcmu-design.rst
18827F:	drivers/target/target_core_user.c
18828F:	include/uapi/linux/target_core_user.h
18829
18830SCSI TARGET SUBSYSTEM
18831M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18832L:	linux-scsi@vger.kernel.org
18833L:	target-devel@vger.kernel.org
18834S:	Supported
18835W:	http://www.linux-iscsi.org
18836Q:	https://patchwork.kernel.org/project/target-devel/list/
18837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18838F:	Documentation/target/
18839F:	drivers/target/
18840F:	include/target/
18841
18842SCTP PROTOCOL
18843M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18844M:	Xin Long <lucien.xin@gmail.com>
18845L:	linux-sctp@vger.kernel.org
18846S:	Maintained
18847W:	https://github.com/sctp/lksctp-tools/wiki
18848F:	Documentation/networking/sctp.rst
18849F:	include/linux/sctp.h
18850F:	include/net/sctp/
18851F:	include/uapi/linux/sctp.h
18852F:	net/sctp/
18853
18854SCx200 CPU SUPPORT
18855M:	Jim Cromie <jim.cromie@gmail.com>
18856S:	Odd Fixes
18857F:	Documentation/i2c/busses/scx200_acb.rst
18858F:	arch/x86/platform/scx200/
18859F:	drivers/i2c/busses/scx200*
18860F:	drivers/mtd/maps/scx200_docflash.c
18861F:	drivers/watchdog/scx200_wdt.c
18862F:	include/linux/scx200.h
18863
18864SCx200 GPIO DRIVER
18865M:	Jim Cromie <jim.cromie@gmail.com>
18866S:	Maintained
18867F:	drivers/char/scx200_gpio.c
18868F:	include/linux/scx200_gpio.h
18869
18870SCx200 HRT CLOCKSOURCE DRIVER
18871M:	Jim Cromie <jim.cromie@gmail.com>
18872S:	Maintained
18873F:	drivers/clocksource/scx200_hrt.c
18874
18875SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18876M:	Sascha Sommer <saschasommer@freenet.de>
18877L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18878S:	Maintained
18879F:	drivers/mmc/host/sdricoh_cs.c
18880
18881SECO BOARDS CEC DRIVER
18882M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18883S:	Maintained
18884F:	drivers/media/cec/platform/seco/seco-cec.c
18885F:	drivers/media/cec/platform/seco/seco-cec.h
18886
18887SECURE COMPUTING
18888M:	Kees Cook <keescook@chromium.org>
18889R:	Andy Lutomirski <luto@amacapital.net>
18890R:	Will Drewry <wad@chromium.org>
18891S:	Supported
18892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18893F:	Documentation/userspace-api/seccomp_filter.rst
18894F:	include/linux/seccomp.h
18895F:	include/uapi/linux/seccomp.h
18896F:	kernel/seccomp.c
18897F:	tools/testing/selftests/kselftest_harness.h
18898F:	tools/testing/selftests/seccomp/*
18899K:	\bsecure_computing
18900K:	\bTIF_SECCOMP\b
18901
18902SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18903M:	Kamal Dasu <kdasu.kdev@gmail.com>
18904M:	Al Cooper <alcooperx@gmail.com>
18905R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18906L:	linux-mmc@vger.kernel.org
18907S:	Maintained
18908F:	drivers/mmc/host/sdhci-brcmstb*
18909
18910SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18911M:	Adrian Hunter <adrian.hunter@intel.com>
18912L:	linux-mmc@vger.kernel.org
18913S:	Supported
18914F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18915F:	drivers/mmc/host/sdhci*
18916
18917SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18918M:	Eugen Hristev <eugen.hristev@microchip.com>
18919L:	linux-mmc@vger.kernel.org
18920S:	Supported
18921F:	drivers/mmc/host/sdhci-of-at91.c
18922
18923SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18924M:	Haibo Chen <haibo.chen@nxp.com>
18925L:	linux-imx@nxp.com
18926L:	linux-mmc@vger.kernel.org
18927S:	Maintained
18928F:	drivers/mmc/host/sdhci-esdhc-imx.c
18929
18930SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18931M:	Ben Dooks <ben-linux@fluff.org>
18932M:	Jaehoon Chung <jh80.chung@samsung.com>
18933L:	linux-mmc@vger.kernel.org
18934S:	Maintained
18935F:	drivers/mmc/host/sdhci-s3c*
18936
18937SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18938M:	Viresh Kumar <vireshk@kernel.org>
18939L:	linux-mmc@vger.kernel.org
18940S:	Maintained
18941F:	drivers/mmc/host/sdhci-spear.c
18942
18943SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18944M:	Vignesh Raghavendra <vigneshr@ti.com>
18945L:	linux-mmc@vger.kernel.org
18946S:	Maintained
18947F:	drivers/mmc/host/sdhci-omap.c
18948
18949SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18950M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18951L:	linux-block@vger.kernel.org
18952S:	Supported
18953F:	block/opal_proto.h
18954F:	block/sed*
18955F:	include/linux/sed*
18956F:	include/uapi/linux/sed*
18957
18958SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18959M:	Mark Rutland <mark.rutland@arm.com>
18960M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18961M:	Sudeep Holla <sudeep.holla@arm.com>
18962L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18963S:	Maintained
18964F:	drivers/firmware/smccc/
18965F:	include/linux/arm-smccc.h
18966
18967SECURITY CONTACT
18968M:	Security Officers <security@kernel.org>
18969S:	Supported
18970F:	Documentation/process/security-bugs.rst
18971
18972SECURITY SUBSYSTEM
18973M:	Paul Moore <paul@paul-moore.com>
18974M:	James Morris <jmorris@namei.org>
18975M:	"Serge E. Hallyn" <serge@hallyn.com>
18976L:	linux-security-module@vger.kernel.org (suggested Cc:)
18977S:	Supported
18978W:	http://kernsec.org/
18979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18980F:	security/
18981X:	security/selinux/
18982
18983SELINUX SECURITY MODULE
18984M:	Paul Moore <paul@paul-moore.com>
18985M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18986M:	Eric Paris <eparis@parisplace.org>
18987L:	selinux@vger.kernel.org
18988S:	Supported
18989W:	https://selinuxproject.org
18990W:	https://github.com/SELinuxProject
18991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18992F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
18993F:	Documentation/ABI/removed/sysfs-selinux-disable
18994F:	Documentation/admin-guide/LSM/SELinux.rst
18995F:	include/trace/events/avc.h
18996F:	include/uapi/linux/selinux_netlink.h
18997F:	scripts/selinux/
18998F:	security/selinux/
18999
19000SENSABLE PHANTOM
19001M:	Jiri Slaby <jirislaby@kernel.org>
19002S:	Maintained
19003F:	drivers/misc/phantom.c
19004F:	include/uapi/linux/phantom.h
19005
19006SENSEAIR SUNRISE 006-0-0007
19007M:	Jacopo Mondi <jacopo@jmondi.org>
19008S:	Maintained
19009F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19010F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19011F:	drivers/iio/chemical/sunrise_co2.c
19012
19013SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19014M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19015S:	Maintained
19016F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19017F:	drivers/iio/chemical/scd30.h
19018F:	drivers/iio/chemical/scd30_core.c
19019F:	drivers/iio/chemical/scd30_i2c.c
19020F:	drivers/iio/chemical/scd30_serial.c
19021
19022SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19023M:	Roan van Dijk <roan@protonic.nl>
19024S:	Maintained
19025F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19026F:	drivers/iio/chemical/scd4x.c
19027
19028SENSIRION SGP40 GAS SENSOR DRIVER
19029M:	Andreas Klinger <ak@it-klinger.de>
19030S:	Maintained
19031F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19032F:	drivers/iio/chemical/sgp40.c
19033
19034SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19035M:	Tomasz Duszynski <tduszyns@gmail.com>
19036S:	Maintained
19037F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19038F:	drivers/iio/chemical/sps30.c
19039F:	drivers/iio/chemical/sps30_i2c.c
19040F:	drivers/iio/chemical/sps30_serial.c
19041
19042SERIAL DEVICE BUS
19043M:	Rob Herring <robh@kernel.org>
19044L:	linux-serial@vger.kernel.org
19045S:	Maintained
19046F:	Documentation/devicetree/bindings/serial/serial.yaml
19047F:	drivers/tty/serdev/
19048F:	include/linux/serdev.h
19049
19050SERIAL DRIVERS
19051M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19052L:	linux-serial@vger.kernel.org
19053S:	Maintained
19054F:	Documentation/devicetree/bindings/serial/
19055F:	drivers/tty/serial/
19056
19057SERIAL IR RECEIVER
19058M:	Sean Young <sean@mess.org>
19059L:	linux-media@vger.kernel.org
19060S:	Maintained
19061F:	drivers/media/rc/serial_ir.c
19062
19063SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19064M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19065L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19066S:	Maintained
19067F:	Documentation/devicetree/bindings/slimbus/
19068F:	drivers/slimbus/
19069F:	include/linux/slimbus.h
19070
19071SFC NETWORK DRIVER
19072M:	Edward Cree <ecree.xilinx@gmail.com>
19073M:	Martin Habets <habetsm.xilinx@gmail.com>
19074L:	netdev@vger.kernel.org
19075L:	linux-net-drivers@amd.com
19076S:	Supported
19077F:	Documentation/networking/devlink/sfc.rst
19078F:	drivers/net/ethernet/sfc/
19079
19080SFCTEMP HWMON DRIVER
19081M:	Emil Renner Berthing <kernel@esmil.dk>
19082L:	linux-hwmon@vger.kernel.org
19083S:	Maintained
19084F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19085F:	Documentation/hwmon/sfctemp.rst
19086F:	drivers/hwmon/sfctemp.c
19087
19088SFF/SFP/SFP+ MODULE SUPPORT
19089M:	Russell King <linux@armlinux.org.uk>
19090L:	netdev@vger.kernel.org
19091S:	Maintained
19092F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19093F:	drivers/net/phy/phylink.c
19094F:	drivers/net/phy/sfp*
19095F:	include/linux/mdio/mdio-i2c.h
19096F:	include/linux/phylink.h
19097F:	include/linux/sfp.h
19098K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19099
19100SGI GRU DRIVER
19101M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19102S:	Maintained
19103F:	drivers/misc/sgi-gru/
19104
19105SGI XP/XPC/XPNET DRIVER
19106M:	Robin Holt <robinmholt@gmail.com>
19107M:	Steve Wahl <steve.wahl@hpe.com>
19108R:	Mike Travis <mike.travis@hpe.com>
19109S:	Maintained
19110F:	drivers/misc/sgi-xp/
19111
19112SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19113M:	Karsten Graul <kgraul@linux.ibm.com>
19114M:	Wenjia Zhang <wenjia@linux.ibm.com>
19115M:	Jan Karcher <jaka@linux.ibm.com>
19116L:	linux-s390@vger.kernel.org
19117S:	Supported
19118F:	net/smc/
19119
19120SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19121M:	Linus Walleij <linus.walleij@linaro.org>
19122L:	linux-iio@vger.kernel.org
19123S:	Maintained
19124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19125F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19126F:	drivers/iio/light/gp2ap002.c
19127
19128SHARP RJ54N1CB0C SENSOR DRIVER
19129M:	Jacopo Mondi <jacopo@jmondi.org>
19130L:	linux-media@vger.kernel.org
19131S:	Odd fixes
19132T:	git git://linuxtv.org/media_tree.git
19133F:	drivers/media/i2c/rj54n1cb0c.c
19134F:	include/media/i2c/rj54n1cb0c.h
19135
19136SH_VOU V4L2 OUTPUT DRIVER
19137L:	linux-media@vger.kernel.org
19138S:	Orphan
19139F:	drivers/media/platform/renesas/sh_vou.c
19140F:	include/media/drv-intf/sh_vou.h
19141
19142SI2157 MEDIA DRIVER
19143M:	Antti Palosaari <crope@iki.fi>
19144L:	linux-media@vger.kernel.org
19145S:	Maintained
19146W:	https://linuxtv.org
19147W:	http://palosaari.fi/linux/
19148Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19149T:	git git://linuxtv.org/anttip/media_tree.git
19150F:	drivers/media/tuners/si2157*
19151
19152SI2165 MEDIA DRIVER
19153M:	Matthias Schwarzott <zzam@gentoo.org>
19154L:	linux-media@vger.kernel.org
19155S:	Maintained
19156W:	https://linuxtv.org
19157Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19158F:	drivers/media/dvb-frontends/si2165*
19159
19160SI2168 MEDIA DRIVER
19161M:	Antti Palosaari <crope@iki.fi>
19162L:	linux-media@vger.kernel.org
19163S:	Maintained
19164W:	https://linuxtv.org
19165W:	http://palosaari.fi/linux/
19166Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19167T:	git git://linuxtv.org/anttip/media_tree.git
19168F:	drivers/media/dvb-frontends/si2168*
19169
19170SI470X FM RADIO RECEIVER I2C DRIVER
19171M:	Hans Verkuil <hverkuil@xs4all.nl>
19172L:	linux-media@vger.kernel.org
19173S:	Odd Fixes
19174W:	https://linuxtv.org
19175T:	git git://linuxtv.org/media_tree.git
19176F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19177F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19178
19179SI470X FM RADIO RECEIVER USB DRIVER
19180M:	Hans Verkuil <hverkuil@xs4all.nl>
19181L:	linux-media@vger.kernel.org
19182S:	Maintained
19183W:	https://linuxtv.org
19184T:	git git://linuxtv.org/media_tree.git
19185F:	drivers/media/radio/si470x/radio-si470x-common.c
19186F:	drivers/media/radio/si470x/radio-si470x-usb.c
19187F:	drivers/media/radio/si470x/radio-si470x.h
19188
19189SI4713 FM RADIO TRANSMITTER I2C DRIVER
19190M:	Eduardo Valentin <edubezval@gmail.com>
19191L:	linux-media@vger.kernel.org
19192S:	Odd Fixes
19193W:	https://linuxtv.org
19194T:	git git://linuxtv.org/media_tree.git
19195F:	drivers/media/radio/si4713/si4713.?
19196
19197SI4713 FM RADIO TRANSMITTER PLATFORM 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/radio-platform-si4713.c
19204
19205SI4713 FM RADIO TRANSMITTER USB DRIVER
19206M:	Hans Verkuil <hverkuil@xs4all.nl>
19207L:	linux-media@vger.kernel.org
19208S:	Maintained
19209W:	https://linuxtv.org
19210T:	git git://linuxtv.org/media_tree.git
19211F:	drivers/media/radio/si4713/radio-usb-si4713.c
19212
19213SIANO DVB DRIVER
19214M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19215L:	linux-media@vger.kernel.org
19216S:	Odd fixes
19217W:	https://linuxtv.org
19218T:	git git://linuxtv.org/media_tree.git
19219F:	drivers/media/common/siano/
19220F:	drivers/media/mmc/siano/
19221F:	drivers/media/usb/siano/
19222F:	drivers/media/usb/siano/
19223
19224SIFIVE DRIVERS
19225M:	Palmer Dabbelt <palmer@dabbelt.com>
19226M:	Paul Walmsley <paul.walmsley@sifive.com>
19227L:	linux-riscv@lists.infradead.org
19228S:	Supported
19229N:	sifive
19230K:	[^@]sifive
19231
19232SIFIVE FU540 SYSTEM-ON-CHIP
19233M:	Paul Walmsley <paul.walmsley@sifive.com>
19234M:	Palmer Dabbelt <palmer@dabbelt.com>
19235L:	linux-riscv@lists.infradead.org
19236S:	Supported
19237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19238N:	fu540
19239K:	fu540
19240
19241SIFIVE PDMA DRIVER
19242M:	Green Wan <green.wan@sifive.com>
19243S:	Maintained
19244F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19245F:	drivers/dma/sf-pdma/
19246
19247SIFIVE SOC DRIVERS
19248M:	Conor Dooley <conor@kernel.org>
19249L:	linux-riscv@lists.infradead.org
19250S:	Maintained
19251T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19252F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19253F:	drivers/soc/sifive/
19254
19255SILEAD TOUCHSCREEN DRIVER
19256M:	Hans de Goede <hdegoede@redhat.com>
19257L:	linux-input@vger.kernel.org
19258L:	platform-driver-x86@vger.kernel.org
19259S:	Maintained
19260F:	drivers/input/touchscreen/silead.c
19261F:	drivers/platform/x86/touchscreen_dmi.c
19262
19263SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19264M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19265S:	Supported
19266F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19267F:	drivers/net/wireless/silabs/wfx/
19268
19269SILICON MOTION SM712 FRAME BUFFER DRIVER
19270M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19271M:	Teddy Wang <teddy.wang@siliconmotion.com>
19272M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19273L:	linux-fbdev@vger.kernel.org
19274S:	Maintained
19275F:	Documentation/fb/sm712fb.rst
19276F:	drivers/video/fbdev/sm712*
19277
19278SILVACO I3C DUAL-ROLE MASTER
19279M:	Miquel Raynal <miquel.raynal@bootlin.com>
19280M:	Conor Culhane <conor.culhane@silvaco.com>
19281L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19282S:	Maintained
19283F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19284F:	drivers/i3c/master/svc-i3c-master.c
19285
19286SIMPLEFB FB DRIVER
19287M:	Hans de Goede <hdegoede@redhat.com>
19288L:	linux-fbdev@vger.kernel.org
19289S:	Maintained
19290F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19291F:	drivers/video/fbdev/simplefb.c
19292F:	include/linux/platform_data/simplefb.h
19293
19294SIMTEC EB110ATX (Chalice CATS)
19295M:	Simtec Linux Team <linux@simtec.co.uk>
19296S:	Supported
19297W:	http://www.simtec.co.uk/products/EB110ATX/
19298
19299SIOX
19300M:	Thorsten Scherer <t.scherer@eckelmann.de>
19301M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19302R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19303S:	Supported
19304F:	drivers/gpio/gpio-siox.c
19305F:	drivers/siox/*
19306F:	include/trace/events/siox.h
19307
19308SIPHASH PRF ROUTINES
19309M:	Jason A. Donenfeld <Jason@zx2c4.com>
19310S:	Maintained
19311F:	include/linux/siphash.h
19312F:	lib/siphash.c
19313F:	lib/siphash_kunit.c
19314
19315SIS 190 ETHERNET DRIVER
19316M:	Francois Romieu <romieu@fr.zoreil.com>
19317L:	netdev@vger.kernel.org
19318S:	Maintained
19319F:	drivers/net/ethernet/sis/sis190.c
19320
19321SIS 900/7016 FAST ETHERNET DRIVER
19322M:	Daniele Venzano <venza@brownhat.org>
19323L:	netdev@vger.kernel.org
19324S:	Maintained
19325W:	http://www.brownhat.org/sis900.html
19326F:	drivers/net/ethernet/sis/sis900.*
19327
19328SIS FRAMEBUFFER DRIVER
19329S:	Orphan
19330F:	Documentation/fb/sisfb.rst
19331F:	drivers/video/fbdev/sis/
19332F:	include/video/sisfb.h
19333
19334SIS I2C TOUCHSCREEN DRIVER
19335M:	Mika Penttilä <mpenttil@redhat.com>
19336L:	linux-input@vger.kernel.org
19337S:	Maintained
19338F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19339F:	drivers/input/touchscreen/sis_i2c.c
19340
19341SIS USB2VGA DRIVER
19342M:	Thomas Winischhofer <thomas@winischhofer.net>
19343S:	Maintained
19344W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19345F:	drivers/usb/misc/sisusbvga/
19346
19347SL28 CPLD MFD DRIVER
19348M:	Michael Walle <michael@walle.cc>
19349S:	Maintained
19350F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19351F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19352F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19353F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19354F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19355F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19356F:	drivers/gpio/gpio-sl28cpld.c
19357F:	drivers/hwmon/sl28cpld-hwmon.c
19358F:	drivers/irqchip/irq-sl28cpld.c
19359F:	drivers/pwm/pwm-sl28cpld.c
19360F:	drivers/watchdog/sl28cpld_wdt.c
19361
19362SL28 VPD NVMEM LAYOUT DRIVER
19363M:	Michael Walle <michael@walle.cc>
19364S:	Maintained
19365F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19366F:	drivers/nvmem/layouts/sl28vpd.c
19367
19368SLAB ALLOCATOR
19369M:	Christoph Lameter <cl@linux.com>
19370M:	Pekka Enberg <penberg@kernel.org>
19371M:	David Rientjes <rientjes@google.com>
19372M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19373M:	Andrew Morton <akpm@linux-foundation.org>
19374M:	Vlastimil Babka <vbabka@suse.cz>
19375R:	Roman Gushchin <roman.gushchin@linux.dev>
19376R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19377L:	linux-mm@kvack.org
19378S:	Maintained
19379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19380F:	include/linux/sl?b*.h
19381F:	mm/sl?b*
19382
19383SLCAN CAN NETWORK DRIVER
19384M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19385L:	linux-can@vger.kernel.org
19386S:	Maintained
19387F:	drivers/net/can/slcan/
19388
19389SLEEPABLE READ-COPY UPDATE (SRCU)
19390M:	Lai Jiangshan <jiangshanlai@gmail.com>
19391M:	"Paul E. McKenney" <paulmck@kernel.org>
19392M:	Josh Triplett <josh@joshtriplett.org>
19393R:	Steven Rostedt <rostedt@goodmis.org>
19394R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19395L:	rcu@vger.kernel.org
19396S:	Supported
19397W:	http://www.rdrop.com/users/paulmck/RCU/
19398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19399F:	include/linux/srcu*.h
19400F:	kernel/rcu/srcu*.c
19401
19402SMACK SECURITY MODULE
19403M:	Casey Schaufler <casey@schaufler-ca.com>
19404L:	linux-security-module@vger.kernel.org
19405S:	Maintained
19406W:	http://schaufler-ca.com
19407T:	git git://github.com/cschaufler/smack-next
19408F:	Documentation/admin-guide/LSM/Smack.rst
19409F:	security/smack/
19410
19411SMC91x ETHERNET DRIVER
19412M:	Nicolas Pitre <nico@fluxnic.net>
19413S:	Odd Fixes
19414F:	drivers/net/ethernet/smsc/smc91x.*
19415
19416SMM665 HARDWARE MONITOR DRIVER
19417M:	Guenter Roeck <linux@roeck-us.net>
19418L:	linux-hwmon@vger.kernel.org
19419S:	Maintained
19420F:	Documentation/hwmon/smm665.rst
19421F:	drivers/hwmon/smm665.c
19422
19423SMSC EMC2103 HARDWARE MONITOR DRIVER
19424M:	Steve Glendinning <steve.glendinning@shawell.net>
19425L:	linux-hwmon@vger.kernel.org
19426S:	Maintained
19427F:	Documentation/hwmon/emc2103.rst
19428F:	drivers/hwmon/emc2103.c
19429
19430SMSC SCH5627 HARDWARE MONITOR DRIVER
19431M:	Hans de Goede <hdegoede@redhat.com>
19432L:	linux-hwmon@vger.kernel.org
19433S:	Supported
19434F:	Documentation/hwmon/sch5627.rst
19435F:	drivers/hwmon/sch5627.c
19436
19437SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19438M:	Steve Glendinning <steve.glendinning@shawell.net>
19439L:	linux-fbdev@vger.kernel.org
19440S:	Maintained
19441F:	drivers/video/fbdev/smscufx.c
19442
19443SMSC47B397 HARDWARE MONITOR DRIVER
19444M:	Jean Delvare <jdelvare@suse.com>
19445L:	linux-hwmon@vger.kernel.org
19446S:	Maintained
19447F:	Documentation/hwmon/smsc47b397.rst
19448F:	drivers/hwmon/smsc47b397.c
19449
19450SMSC911x ETHERNET DRIVER
19451M:	Steve Glendinning <steve.glendinning@shawell.net>
19452L:	netdev@vger.kernel.org
19453S:	Maintained
19454F:	drivers/net/ethernet/smsc/smsc911x.*
19455F:	include/linux/smsc911x.h
19456
19457SMSC9420 PCI ETHERNET DRIVER
19458M:	Steve Glendinning <steve.glendinning@shawell.net>
19459L:	netdev@vger.kernel.org
19460S:	Maintained
19461F:	drivers/net/ethernet/smsc/smsc9420.*
19462
19463SNET DPU VIRTIO DATA PATH ACCELERATOR
19464R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19465F:	drivers/vdpa/solidrun/
19466
19467SOCIONEXT (SNI) AVE NETWORK DRIVER
19468M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19469L:	netdev@vger.kernel.org
19470S:	Maintained
19471F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19472F:	drivers/net/ethernet/socionext/sni_ave.c
19473
19474SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19475M:	Jassi Brar <jaswinder.singh@linaro.org>
19476M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19477L:	netdev@vger.kernel.org
19478S:	Maintained
19479F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19480F:	drivers/net/ethernet/socionext/netsec.c
19481
19482SOCIONEXT (SNI) Synquacer SPI DRIVER
19483M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19484M:	Jassi Brar <jaswinder.singh@linaro.org>
19485L:	linux-spi@vger.kernel.org
19486S:	Maintained
19487F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19488F:	drivers/spi/spi-synquacer.c
19489
19490SOCIONEXT SYNQUACER I2C DRIVER
19491M:	Ard Biesheuvel <ardb@kernel.org>
19492L:	linux-i2c@vger.kernel.org
19493S:	Maintained
19494F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19495F:	drivers/i2c/busses/i2c-synquacer.c
19496
19497SOCIONEXT UNIPHIER SOUND DRIVER
19498L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19499S:	Orphan
19500F:	sound/soc/uniphier/
19501
19502SOCKET TIMESTAMPING
19503M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19504S:	Maintained
19505F:	Documentation/networking/timestamping.rst
19506F:	include/uapi/linux/net_tstamp.h
19507F:	tools/testing/selftests/net/so_txtime.c
19508
19509SOEKRIS NET48XX LED SUPPORT
19510M:	Chris Boot <bootc@bootc.net>
19511S:	Maintained
19512F:	drivers/leds/leds-net48xx.c
19513
19514SOFT-IWARP DRIVER (siw)
19515M:	Bernard Metzler <bmt@zurich.ibm.com>
19516L:	linux-rdma@vger.kernel.org
19517S:	Supported
19518F:	drivers/infiniband/sw/siw/
19519F:	include/uapi/rdma/siw-abi.h
19520
19521SOFT-ROCE DRIVER (rxe)
19522M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19523L:	linux-rdma@vger.kernel.org
19524S:	Supported
19525F:	drivers/infiniband/sw/rxe/
19526F:	include/uapi/rdma/rdma_user_rxe.h
19527
19528SOFTLOGIC 6x10 MPEG CODEC
19529M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19530M:	Anton Sviridenko <anton@corp.bluecherry.net>
19531M:	Andrey Utkin <andrey_utkin@fastmail.com>
19532M:	Ismael Luceno <ismael@iodev.co.uk>
19533L:	linux-media@vger.kernel.org
19534S:	Supported
19535F:	drivers/media/pci/solo6x10/
19536
19537SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19538M:	James Morse <james.morse@arm.com>
19539L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19540S:	Maintained
19541F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19542F:	drivers/firmware/arm_sdei.c
19543F:	include/linux/arm_sdei.h
19544F:	include/uapi/linux/arm_sdei.h
19545
19546SOFTWARE NODES AND DEVICE PROPERTIES
19547R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19548R:	Daniel Scally <djrscally@gmail.com>
19549R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19550R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19551L:	linux-acpi@vger.kernel.org
19552S:	Maintained
19553F:	drivers/base/property.c
19554F:	drivers/base/swnode.c
19555F:	include/linux/fwnode.h
19556F:	include/linux/property.h
19557
19558SOFTWARE RAID (Multiple Disks) SUPPORT
19559M:	Song Liu <song@kernel.org>
19560L:	linux-raid@vger.kernel.org
19561S:	Supported
19562Q:	https://patchwork.kernel.org/project/linux-raid/list/
19563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19564F:	drivers/md/Kconfig
19565F:	drivers/md/Makefile
19566F:	drivers/md/md*
19567F:	drivers/md/raid*
19568F:	include/linux/raid/
19569F:	include/uapi/linux/raid/
19570
19571SOLIDRUN CLEARFOG SUPPORT
19572M:	Russell King <linux@armlinux.org.uk>
19573S:	Maintained
19574F:	arch/arm/boot/dts/armada-388-clearfog*
19575F:	arch/arm/boot/dts/armada-38x-solidrun-*
19576
19577SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19578M:	Russell King <linux@armlinux.org.uk>
19579S:	Maintained
19580F:	arch/arm/boot/dts/imx6*-cubox-i*
19581F:	arch/arm/boot/dts/imx6*-hummingboard*
19582F:	arch/arm/boot/dts/imx6*-sr-*
19583
19584SONIC NETWORK DRIVER
19585M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19586L:	netdev@vger.kernel.org
19587S:	Maintained
19588F:	drivers/net/ethernet/natsemi/sonic.*
19589
19590SONICS SILICON BACKPLANE DRIVER (SSB)
19591M:	Michael Buesch <m@bues.ch>
19592L:	linux-wireless@vger.kernel.org
19593S:	Maintained
19594F:	drivers/ssb/
19595F:	include/linux/ssb/
19596
19597SONY IMX208 SENSOR DRIVER
19598M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19599L:	linux-media@vger.kernel.org
19600S:	Maintained
19601T:	git git://linuxtv.org/media_tree.git
19602F:	drivers/media/i2c/imx208.c
19603
19604SONY IMX214 SENSOR DRIVER
19605M:	Ricardo Ribalda <ribalda@kernel.org>
19606L:	linux-media@vger.kernel.org
19607S:	Maintained
19608T:	git git://linuxtv.org/media_tree.git
19609F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19610F:	drivers/media/i2c/imx214.c
19611
19612SONY IMX219 SENSOR DRIVER
19613M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19614L:	linux-media@vger.kernel.org
19615S:	Maintained
19616T:	git git://linuxtv.org/media_tree.git
19617F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19618F:	drivers/media/i2c/imx219.c
19619
19620SONY IMX258 SENSOR DRIVER
19621M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19622L:	linux-media@vger.kernel.org
19623S:	Maintained
19624T:	git git://linuxtv.org/media_tree.git
19625F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19626F:	drivers/media/i2c/imx258.c
19627
19628SONY IMX274 SENSOR DRIVER
19629M:	Leon Luo <leonl@leopardimaging.com>
19630L:	linux-media@vger.kernel.org
19631S:	Maintained
19632T:	git git://linuxtv.org/media_tree.git
19633F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19634F:	drivers/media/i2c/imx274.c
19635
19636SONY IMX290 SENSOR DRIVER
19637M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19638L:	linux-media@vger.kernel.org
19639S:	Maintained
19640T:	git git://linuxtv.org/media_tree.git
19641F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19642F:	drivers/media/i2c/imx290.c
19643
19644SONY IMX296 SENSOR DRIVER
19645M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19646M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19647L:	linux-media@vger.kernel.org
19648S:	Maintained
19649T:	git git://linuxtv.org/media_tree.git
19650F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19651F:	drivers/media/i2c/imx296.c
19652
19653SONY IMX319 SENSOR DRIVER
19654M:	Bingbu Cao <bingbu.cao@intel.com>
19655L:	linux-media@vger.kernel.org
19656S:	Maintained
19657T:	git git://linuxtv.org/media_tree.git
19658F:	drivers/media/i2c/imx319.c
19659
19660SONY IMX334 SENSOR DRIVER
19661M:	Paul J. Murphy <paul.j.murphy@intel.com>
19662M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19663L:	linux-media@vger.kernel.org
19664S:	Maintained
19665T:	git git://linuxtv.org/media_tree.git
19666F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19667F:	drivers/media/i2c/imx334.c
19668
19669SONY IMX335 SENSOR DRIVER
19670M:	Paul J. Murphy <paul.j.murphy@intel.com>
19671M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19672L:	linux-media@vger.kernel.org
19673S:	Maintained
19674T:	git git://linuxtv.org/media_tree.git
19675F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19676F:	drivers/media/i2c/imx335.c
19677
19678SONY IMX355 SENSOR DRIVER
19679M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19680L:	linux-media@vger.kernel.org
19681S:	Maintained
19682T:	git git://linuxtv.org/media_tree.git
19683F:	drivers/media/i2c/imx355.c
19684
19685SONY IMX412 SENSOR DRIVER
19686M:	Paul J. Murphy <paul.j.murphy@intel.com>
19687M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19688L:	linux-media@vger.kernel.org
19689S:	Maintained
19690T:	git git://linuxtv.org/media_tree.git
19691F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19692F:	drivers/media/i2c/imx412.c
19693
19694SONY IMX415 SENSOR DRIVER
19695M:	Michael Riesch <michael.riesch@wolfvision.net>
19696L:	linux-media@vger.kernel.org
19697S:	Maintained
19698T:	git git://linuxtv.org/media_tree.git
19699F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19700F:	drivers/media/i2c/imx415.c
19701
19702SONY MEMORYSTICK SUBSYSTEM
19703M:	Maxim Levitsky <maximlevitsky@gmail.com>
19704M:	Alex Dubov <oakad@yahoo.com>
19705M:	Ulf Hansson <ulf.hansson@linaro.org>
19706L:	linux-mmc@vger.kernel.org
19707S:	Maintained
19708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19709F:	drivers/memstick/
19710F:	include/linux/memstick.h
19711
19712SONY VAIO CONTROL DEVICE DRIVER
19713M:	Mattia Dongili <malattia@linux.it>
19714L:	platform-driver-x86@vger.kernel.org
19715S:	Maintained
19716W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19717F:	Documentation/admin-guide/laptops/sony-laptop.rst
19718F:	drivers/char/sonypi.c
19719F:	drivers/platform/x86/sony-laptop.c
19720F:	include/linux/sony-laptop.h
19721
19722SOUND
19723M:	Jaroslav Kysela <perex@perex.cz>
19724M:	Takashi Iwai <tiwai@suse.com>
19725L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19726S:	Maintained
19727W:	http://www.alsa-project.org/
19728Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19730F:	Documentation/sound/
19731F:	include/sound/
19732F:	include/uapi/sound/
19733F:	sound/
19734F:	tools/testing/selftests/alsa
19735
19736SOUND - ALSA SELFTESTS
19737M:	Mark Brown <broonie@kernel.org>
19738L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19739L:	linux-kselftest@vger.kernel.org
19740S:	Supported
19741F:	tools/testing/selftests/alsa
19742
19743SOUND - COMPRESSED AUDIO
19744M:	Vinod Koul <vkoul@kernel.org>
19745L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19746S:	Supported
19747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19748F:	Documentation/sound/designs/compress-offload.rst
19749F:	include/sound/compress_driver.h
19750F:	include/uapi/sound/compress_*
19751F:	sound/core/compress_offload.c
19752F:	sound/soc/soc-compress.c
19753
19754SOUND - DMAENGINE HELPERS
19755M:	Lars-Peter Clausen <lars@metafoo.de>
19756S:	Supported
19757F:	include/sound/dmaengine_pcm.h
19758F:	sound/core/pcm_dmaengine.c
19759F:	sound/soc/soc-generic-dmaengine-pcm.c
19760
19761SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19762M:	Liam Girdwood <lgirdwood@gmail.com>
19763M:	Mark Brown <broonie@kernel.org>
19764L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19765S:	Supported
19766W:	http://alsa-project.org/main/index.php/ASoC
19767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19768F:	Documentation/devicetree/bindings/sound/
19769F:	Documentation/sound/soc/
19770F:	include/dt-bindings/sound/
19771F:	include/sound/soc*
19772F:	sound/soc/
19773
19774SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19775M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19776M:	Liam Girdwood <lgirdwood@gmail.com>
19777M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19778M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19779M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19780M:	Daniel Baluta <daniel.baluta@nxp.com>
19781R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19782L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19783S:	Supported
19784W:	https://github.com/thesofproject/linux/
19785F:	sound/soc/sof/
19786
19787SOUNDWIRE SUBSYSTEM
19788M:	Vinod Koul <vkoul@kernel.org>
19789M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19790R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19791R:	Sanyog Kale <sanyog.r.kale@intel.com>
19792L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19793S:	Supported
19794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19795F:	Documentation/driver-api/soundwire/
19796F:	drivers/soundwire/
19797F:	include/linux/soundwire/
19798
19799SP2 MEDIA DRIVER
19800M:	Olli Salonen <olli.salonen@iki.fi>
19801L:	linux-media@vger.kernel.org
19802S:	Maintained
19803W:	https://linuxtv.org
19804Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19805F:	drivers/media/dvb-frontends/sp2*
19806
19807SPANISH DOCUMENTATION
19808M:	Carlos Bilbao <carlos.bilbao@amd.com>
19809S:	Maintained
19810F:	Documentation/translations/sp_SP/
19811
19812SPARC + UltraSPARC (sparc/sparc64)
19813M:	"David S. Miller" <davem@davemloft.net>
19814L:	sparclinux@vger.kernel.org
19815S:	Maintained
19816Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19819F:	arch/sparc/
19820F:	drivers/sbus/
19821
19822SPARC SERIAL DRIVERS
19823M:	"David S. Miller" <davem@davemloft.net>
19824L:	sparclinux@vger.kernel.org
19825S:	Maintained
19826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19828F:	drivers/tty/serial/suncore.c
19829F:	drivers/tty/serial/sunhv.c
19830F:	drivers/tty/serial/sunsab.c
19831F:	drivers/tty/serial/sunsab.h
19832F:	drivers/tty/serial/sunsu.c
19833F:	drivers/tty/serial/sunzilog.c
19834F:	drivers/tty/serial/sunzilog.h
19835F:	drivers/tty/vcc.c
19836F:	include/linux/sunserialcore.h
19837
19838SPARSE CHECKER
19839M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19840L:	linux-sparse@vger.kernel.org
19841S:	Maintained
19842W:	https://sparse.docs.kernel.org/
19843Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19844B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19845T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19846F:	include/linux/compiler.h
19847
19848SPEAKUP CONSOLE SPEECH DRIVER
19849M:	William Hubbs <w.d.hubbs@gmail.com>
19850M:	Chris Brannon <chris@the-brannons.com>
19851M:	Kirk Reiser <kirk@reisers.ca>
19852M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19853L:	speakup@linux-speakup.org
19854S:	Odd Fixes
19855W:	http://www.linux-speakup.org/
19856W:	https://github.com/linux-speakup/speakup
19857B:	https://github.com/linux-speakup/speakup/issues
19858F:	drivers/accessibility/speakup/
19859
19860SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19861M:	Viresh Kumar <vireshk@kernel.org>
19862M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19863M:	soc@kernel.org
19864L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19865S:	Maintained
19866W:	http://www.st.com/spear
19867F:	arch/arm/boot/dts/spear*
19868F:	arch/arm/mach-spear/
19869F:	drivers/clk/spear/
19870F:	drivers/pinctrl/spear/
19871
19872SPI NOR SUBSYSTEM
19873M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19874M:	Pratyush Yadav <pratyush@kernel.org>
19875R:	Michael Walle <michael@walle.cc>
19876L:	linux-mtd@lists.infradead.org
19877S:	Maintained
19878W:	http://www.linux-mtd.infradead.org/
19879Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19880C:	irc://irc.oftc.net/mtd
19881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19882F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19883F:	drivers/mtd/spi-nor/
19884F:	include/linux/mtd/spi-nor.h
19885
19886SPI SUBSYSTEM
19887M:	Mark Brown <broonie@kernel.org>
19888L:	linux-spi@vger.kernel.org
19889S:	Maintained
19890Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19892F:	Documentation/devicetree/bindings/spi/
19893F:	Documentation/spi/
19894F:	drivers/spi/
19895F:	include/linux/spi/
19896F:	include/uapi/linux/spi/
19897F:	tools/spi/
19898
19899SPIDERNET NETWORK DRIVER for CELL
19900M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19901M:	Geoff Levand <geoff@infradead.org>
19902L:	netdev@vger.kernel.org
19903L:	linuxppc-dev@lists.ozlabs.org
19904S:	Maintained
19905F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19906F:	drivers/net/ethernet/toshiba/spider_net*
19907
19908SPMI SUBSYSTEM
19909M:	Stephen Boyd <sboyd@kernel.org>
19910L:	linux-kernel@vger.kernel.org
19911S:	Maintained
19912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19913F:	Documentation/devicetree/bindings/spmi/
19914F:	drivers/spmi/
19915F:	include/dt-bindings/spmi/spmi.h
19916F:	include/linux/spmi.h
19917F:	include/trace/events/spmi.h
19918
19919SPU FILE SYSTEM
19920M:	Jeremy Kerr <jk@ozlabs.org>
19921L:	linuxppc-dev@lists.ozlabs.org
19922S:	Supported
19923W:	http://www.ibm.com/developerworks/power/cell/
19924F:	Documentation/filesystems/spufs/spufs.rst
19925F:	arch/powerpc/platforms/cell/spufs/
19926
19927SQUASHFS FILE SYSTEM
19928M:	Phillip Lougher <phillip@squashfs.org.uk>
19929L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19930S:	Maintained
19931W:	http://squashfs.org.uk
19932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19933F:	Documentation/filesystems/squashfs.rst
19934F:	fs/squashfs/
19935
19936SRM (Alpha) environment access
19937M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19938S:	Maintained
19939F:	arch/alpha/kernel/srm_env.c
19940
19941ST LSM6DSx IMU IIO DRIVER
19942M:	Lorenzo Bianconi <lorenzo@kernel.org>
19943L:	linux-iio@vger.kernel.org
19944S:	Maintained
19945W:	http://www.st.com/
19946F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19947F:	drivers/iio/imu/st_lsm6dsx/
19948
19949ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19950M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19951M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19952L:	linux-media@vger.kernel.org
19953S:	Maintained
19954T:	git git://linuxtv.org/media_tree.git
19955F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19956F:	drivers/media/i2c/st-mipid02.c
19957
19958ST STM32 I2C/SMBUS DRIVER
19959M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19960M:	Alain Volmat <alain.volmat@foss.st.com>
19961L:	linux-i2c@vger.kernel.org
19962S:	Maintained
19963F:	drivers/i2c/busses/i2c-stm32*
19964
19965ST STM32 SPI DRIVER
19966M:	Alain Volmat <alain.volmat@foss.st.com>
19967L:	linux-spi@vger.kernel.org
19968S:	Maintained
19969F:	drivers/spi/spi-stm32.c
19970
19971ST STPDDC60 DRIVER
19972M:	Daniel Nilsson <daniel.nilsson@flex.com>
19973L:	linux-hwmon@vger.kernel.org
19974S:	Maintained
19975F:	Documentation/hwmon/stpddc60.rst
19976F:	drivers/hwmon/pmbus/stpddc60.c
19977
19978ST VGXY61 DRIVER
19979M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19980M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19981L:	linux-media@vger.kernel.org
19982S:	Maintained
19983T:	git git://linuxtv.org/media_tree.git
19984F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19985F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19986F:	drivers/media/i2c/st-vgxy61.c
19987
19988ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19989M:	Song Qiang <songqiang1304521@gmail.com>
19990L:	linux-iio@vger.kernel.org
19991S:	Maintained
19992F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19993F:	drivers/iio/proximity/vl53l0x-i2c.c
19994
19995STABLE BRANCH
19996M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19997M:	Sasha Levin <sashal@kernel.org>
19998L:	stable@vger.kernel.org
19999S:	Supported
20000F:	Documentation/process/stable-kernel-rules.rst
20001
20002STAGING - ATOMISP DRIVER
20003M:	Hans de Goede <hdegoede@redhat.com>
20004M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20005R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20006L:	linux-media@vger.kernel.org
20007S:	Maintained
20008F:	drivers/staging/media/atomisp/
20009
20010STAGING - FIELDBUS SUBSYSTEM
20011M:	Sven Van Asbroeck <TheSven73@gmail.com>
20012S:	Maintained
20013F:	drivers/staging/fieldbus/*
20014F:	drivers/staging/fieldbus/Documentation/
20015
20016STAGING - HMS ANYBUS-S BUS
20017M:	Sven Van Asbroeck <TheSven73@gmail.com>
20018S:	Maintained
20019F:	drivers/staging/fieldbus/anybuss/
20020
20021STAGING - INDUSTRIAL IO
20022M:	Jonathan Cameron <jic23@kernel.org>
20023L:	linux-iio@vger.kernel.org
20024S:	Odd Fixes
20025F:	Documentation/devicetree/bindings/staging/iio/
20026F:	drivers/staging/iio/
20027
20028STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20029M:	Marc Dietrich <marvin24@gmx.de>
20030L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20031L:	linux-tegra@vger.kernel.org
20032S:	Maintained
20033F:	drivers/staging/nvec/
20034
20035STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20036M:	Jens Frederich <jfrederich@gmail.com>
20037M:	Jon Nettleton <jon.nettleton@gmail.com>
20038S:	Maintained
20039W:	http://wiki.laptop.org/go/DCON
20040F:	drivers/staging/olpc_dcon/
20041
20042STAGING - REALTEK RTL8712U DRIVERS
20043M:	Larry Finger <Larry.Finger@lwfinger.net>
20044M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20045S:	Odd Fixes
20046F:	drivers/staging/rtl8712/
20047
20048STAGING - SEPS525 LCD CONTROLLER DRIVERS
20049M:	Michael Hennerich <michael.hennerich@analog.com>
20050L:	linux-fbdev@vger.kernel.org
20051S:	Supported
20052F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20053F:	drivers/staging/fbtft/fb_seps525.c
20054
20055STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20056M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20057M:	Teddy Wang <teddy.wang@siliconmotion.com>
20058M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20059L:	linux-fbdev@vger.kernel.org
20060S:	Maintained
20061F:	drivers/staging/sm750fb/
20062
20063STAGING - VIA VT665X DRIVERS
20064M:	Forest Bond <forest@alittletooquiet.net>
20065S:	Odd Fixes
20066F:	drivers/staging/vt665?/
20067
20068STAGING SUBSYSTEM
20069M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20070L:	linux-staging@lists.linux.dev
20071S:	Supported
20072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20073F:	drivers/staging/
20074
20075STARFIRE/DURALAN NETWORK DRIVER
20076M:	Ion Badulescu <ionut@badula.org>
20077S:	Odd Fixes
20078F:	drivers/net/ethernet/adaptec/starfire*
20079
20080STARFIVE DEVICETREES
20081M:	Emil Renner Berthing <kernel@esmil.dk>
20082S:	Maintained
20083F:	arch/riscv/boot/dts/starfive/
20084
20085STARFIVE DWMAC GLUE LAYER
20086M:	Emil Renner Berthing <kernel@esmil.dk>
20087M:	Samin Guo <samin.guo@starfivetech.com>
20088S:	Maintained
20089F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20090F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20091
20092STARFIVE JH7110 MMC/SD/SDIO DRIVER
20093M:	William Qiu <william.qiu@starfivetech.com>
20094S:	Supported
20095F:	Documentation/devicetree/bindings/mmc/starfive*
20096F:	drivers/mmc/host/dw_mmc-starfive.c
20097
20098STARFIVE JH71X0 CLOCK DRIVERS
20099M:	Emil Renner Berthing <kernel@esmil.dk>
20100M:	Hal Feng <hal.feng@starfivetech.com>
20101S:	Maintained
20102F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20103F:	drivers/clk/starfive/clk-starfive-jh71*
20104F:	include/dt-bindings/clock/starfive?jh71*.h
20105
20106STARFIVE JH71X0 PINCTRL DRIVERS
20107M:	Emil Renner Berthing <kernel@esmil.dk>
20108M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20109L:	linux-gpio@vger.kernel.org
20110S:	Maintained
20111F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20112F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20113F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20114F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20115
20116STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20117M:	Emil Renner Berthing <kernel@esmil.dk>
20118M:	Hal Feng <hal.feng@starfivetech.com>
20119S:	Maintained
20120F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20121F:	drivers/reset/starfive/reset-starfive-jh71*
20122F:	include/dt-bindings/reset/starfive?jh71*.h
20123
20124STARFIVE JH71XX PMU CONTROLLER DRIVER
20125M:	Walker Chen <walker.chen@starfivetech.com>
20126S:	Supported
20127F:	Documentation/devicetree/bindings/power/starfive*
20128F:	drivers/soc/starfive/jh71xx_pmu.c
20129F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20130
20131STARFIVE SOC DRIVERS
20132M:	Conor Dooley <conor@kernel.org>
20133S:	Maintained
20134T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20135F:	drivers/soc/starfive/
20136
20137STARFIVE TRNG DRIVER
20138M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20139S:	Supported
20140F:	Documentation/devicetree/bindings/rng/starfive*
20141F:	drivers/char/hw_random/jh7110-trng.c
20142
20143STARFIVE WATCHDOG DRIVER
20144M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20145M:	Samin Guo <samin.guo@starfivetech.com>
20146S:	Supported
20147F:	Documentation/devicetree/bindings/watchdog/starfive*
20148F:	drivers/watchdog/starfive-wdt.c
20149
20150STATIC BRANCH/CALL
20151M:	Peter Zijlstra <peterz@infradead.org>
20152M:	Josh Poimboeuf <jpoimboe@kernel.org>
20153M:	Jason Baron <jbaron@akamai.com>
20154R:	Steven Rostedt <rostedt@goodmis.org>
20155R:	Ard Biesheuvel <ardb@kernel.org>
20156S:	Supported
20157F:	arch/*/include/asm/jump_label*.h
20158F:	arch/*/include/asm/static_call*.h
20159F:	arch/*/kernel/jump_label.c
20160F:	arch/*/kernel/static_call.c
20161F:	include/linux/jump_label*.h
20162F:	include/linux/static_call*.h
20163F:	kernel/jump_label.c
20164F:	kernel/static_call.c
20165
20166STI AUDIO (ASoC) DRIVERS
20167M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20168L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20169S:	Maintained
20170F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20171F:	sound/soc/sti/
20172
20173STI CEC DRIVER
20174M:	Alain Volmat <alain.volmat@foss.st.com>
20175S:	Maintained
20176F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20177F:	drivers/media/cec/platform/sti/
20178
20179STK1160 USB VIDEO CAPTURE DRIVER
20180M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20181L:	linux-media@vger.kernel.org
20182S:	Maintained
20183T:	git git://linuxtv.org/media_tree.git
20184F:	drivers/media/usb/stk1160/
20185
20186STM32 AUDIO (ASoC) DRIVERS
20187M:	Olivier Moysan <olivier.moysan@foss.st.com>
20188M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20189L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20190S:	Maintained
20191F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20192F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20193F:	sound/soc/stm/
20194
20195STM32 TIMER/LPTIMER DRIVERS
20196M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20197S:	Maintained
20198F:	Documentation/ABI/testing/*timer-stm32
20199F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20200F:	drivers/*/stm32-*timer*
20201F:	drivers/pwm/pwm-stm32*
20202F:	include/linux/*/stm32-*tim*
20203
20204STMMAC ETHERNET DRIVER
20205M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20206M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20207M:	Jose Abreu <joabreu@synopsys.com>
20208L:	netdev@vger.kernel.org
20209S:	Supported
20210W:	http://www.stlinux.com
20211F:	Documentation/networking/device_drivers/ethernet/stmicro/
20212F:	drivers/net/ethernet/stmicro/stmmac/
20213
20214SUN HAPPY MEAL ETHERNET DRIVER
20215M:	Sean Anderson <seanga2@gmail.com>
20216S:	Maintained
20217F:	drivers/net/ethernet/sun/sunhme.*
20218
20219SUN3/3X
20220M:	Sam Creasey <sammy@sammy.net>
20221S:	Maintained
20222W:	http://sammy.net/sun3/
20223F:	arch/m68k/include/asm/sun3*
20224F:	arch/m68k/kernel/*sun3*
20225F:	arch/m68k/sun3*/
20226F:	drivers/net/ethernet/i825xx/sun3*
20227
20228SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20229M:	Hans de Goede <hdegoede@redhat.com>
20230L:	linux-input@vger.kernel.org
20231S:	Maintained
20232F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20233F:	drivers/input/keyboard/sun4i-lradc-keys.c
20234
20235SUNDANCE NETWORK DRIVER
20236M:	Denis Kirjanov <kda@linux-powerpc.org>
20237L:	netdev@vger.kernel.org
20238S:	Maintained
20239F:	drivers/net/ethernet/dlink/sundance.c
20240
20241SUNPLUS ETHERNET DRIVER
20242M:	Wells Lu <wellslutw@gmail.com>
20243L:	netdev@vger.kernel.org
20244S:	Maintained
20245W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20246F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20247F:	drivers/net/ethernet/sunplus/
20248
20249SUNPLUS MMC DRIVER
20250M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20251M:	Li-hao Kuo <lhjeff911@gmail.com>
20252S:	Maintained
20253F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20254F:	drivers/mmc/host/sunplus-mmc.c
20255
20256SUNPLUS OCOTP DRIVER
20257M:	Vincent Shih <vincent.sunplus@gmail.com>
20258S:	Maintained
20259F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20260F:	drivers/nvmem/sunplus-ocotp.c
20261
20262SUNPLUS PWM DRIVER
20263M:	Hammer Hsieh <hammerh0314@gmail.com>
20264S:	Maintained
20265F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20266F:	drivers/pwm/pwm-sunplus.c
20267
20268SUNPLUS RTC DRIVER
20269M:	Vincent Shih <vincent.sunplus@gmail.com>
20270L:	linux-rtc@vger.kernel.org
20271S:	Maintained
20272F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20273F:	drivers/rtc/rtc-sunplus.c
20274
20275SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20276M:	Li-hao Kuo <lhjeff911@gmail.com>
20277L:	linux-spi@vger.kernel.org
20278S:	Maintained
20279F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20280F:	drivers/spi/spi-sunplus-sp7021.c
20281
20282SUNPLUS UART DRIVER
20283M:	Hammer Hsieh <hammerh0314@gmail.com>
20284S:	Maintained
20285F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20286F:	drivers/tty/serial/sunplus-uart.c
20287
20288SUNPLUS USB2 PHY DRIVER
20289M:	Vincent Shih <vincent.sunplus@gmail.com>
20290L:	linux-usb@vger.kernel.org
20291S:	Maintained
20292F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20293F:	drivers/phy/sunplus/Kconfig
20294F:	drivers/phy/sunplus/Makefile
20295F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20296
20297SUNPLUS WATCHDOG DRIVER
20298M:	Xiantao Hu <xt.hu@cqplus1.com>
20299L:	linux-watchdog@vger.kernel.org
20300S:	Maintained
20301F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20302F:	drivers/watchdog/sunplus_wdt.c
20303
20304SUPERH
20305M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20306M:	Rich Felker <dalias@libc.org>
20307M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20308L:	linux-sh@vger.kernel.org
20309S:	Maintained
20310Q:	http://patchwork.kernel.org/project/linux-sh/list/
20311F:	Documentation/arch/sh/
20312F:	arch/sh/
20313F:	drivers/sh/
20314
20315SUSPEND TO RAM
20316M:	"Rafael J. Wysocki" <rafael@kernel.org>
20317M:	Len Brown <len.brown@intel.com>
20318M:	Pavel Machek <pavel@ucw.cz>
20319L:	linux-pm@vger.kernel.org
20320S:	Supported
20321B:	https://bugzilla.kernel.org
20322F:	Documentation/power/
20323F:	arch/x86/kernel/acpi/sleep*
20324F:	arch/x86/kernel/acpi/wakeup*
20325F:	drivers/base/power/
20326F:	include/linux/freezer.h
20327F:	include/linux/pm.h
20328F:	include/linux/suspend.h
20329F:	kernel/power/
20330
20331SVGA HANDLING
20332M:	Martin Mares <mj@ucw.cz>
20333L:	linux-video@atrey.karlin.mff.cuni.cz
20334S:	Maintained
20335F:	Documentation/admin-guide/svga.rst
20336F:	arch/x86/boot/video*
20337
20338SWITCHDEV
20339M:	Jiri Pirko <jiri@resnulli.us>
20340M:	Ivan Vecera <ivecera@redhat.com>
20341L:	netdev@vger.kernel.org
20342S:	Supported
20343F:	include/net/switchdev.h
20344F:	net/switchdev/
20345
20346SY8106A REGULATOR DRIVER
20347M:	Icenowy Zheng <icenowy@aosc.io>
20348S:	Maintained
20349F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20350F:	drivers/regulator/sy8106a-regulator.c
20351
20352SYNC FILE FRAMEWORK
20353M:	Sumit Semwal <sumit.semwal@linaro.org>
20354R:	Gustavo Padovan <gustavo@padovan.org>
20355L:	linux-media@vger.kernel.org
20356L:	dri-devel@lists.freedesktop.org
20357S:	Maintained
20358T:	git git://anongit.freedesktop.org/drm/drm-misc
20359F:	Documentation/driver-api/sync_file.rst
20360F:	drivers/dma-buf/dma-fence*
20361F:	drivers/dma-buf/sw_sync.c
20362F:	drivers/dma-buf/sync_*
20363F:	include/linux/sync_file.h
20364F:	include/uapi/linux/sync_file.h
20365
20366SYNOPSYS ARC ARCHITECTURE
20367M:	Vineet Gupta <vgupta@kernel.org>
20368L:	linux-snps-arc@lists.infradead.org
20369S:	Supported
20370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20371F:	Documentation/arch/arc
20372F:	Documentation/devicetree/bindings/arc/*
20373F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20374F:	arch/arc/
20375F:	drivers/clocksource/arc_timer.c
20376F:	drivers/tty/serial/arc_uart.c
20377
20378SYNOPSYS ARC HSDK SDP pll clock driver
20379M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20380S:	Supported
20381F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20382F:	drivers/clk/clk-hsdk-pll.c
20383
20384SYNOPSYS ARC SDP clock driver
20385M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20386S:	Supported
20387F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20388F:	drivers/clk/axs10x/*
20389
20390SYNOPSYS ARC SDP platform support
20391M:	Alexey Brodkin <abrodkin@synopsys.com>
20392S:	Supported
20393F:	Documentation/devicetree/bindings/arc/axs10*
20394F:	arch/arc/boot/dts/ax*
20395F:	arch/arc/plat-axs10x
20396
20397SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20398M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20399S:	Supported
20400F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20401F:	drivers/reset/reset-axs10x.c
20402
20403SYNOPSYS CREG GPIO DRIVER
20404M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20405S:	Maintained
20406F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20407F:	drivers/gpio/gpio-creg-snps.c
20408
20409SYNOPSYS DESIGNWARE 8250 UART DRIVER
20410M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20411R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20412S:	Supported
20413F:	drivers/tty/serial/8250/8250_dw.c
20414F:	drivers/tty/serial/8250/8250_dwlib.*
20415F:	drivers/tty/serial/8250/8250_lpss.c
20416
20417SYNOPSYS DESIGNWARE APB GPIO DRIVER
20418M:	Hoan Tran <hoan@os.amperecomputing.com>
20419M:	Serge Semin <fancer.lancer@gmail.com>
20420L:	linux-gpio@vger.kernel.org
20421S:	Maintained
20422F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20423F:	drivers/gpio/gpio-dwapb.c
20424
20425SYNOPSYS DESIGNWARE APB SSI DRIVER
20426M:	Serge Semin <fancer.lancer@gmail.com>
20427L:	linux-spi@vger.kernel.org
20428S:	Supported
20429F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20430F:	drivers/spi/spi-dw*
20431
20432SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20433M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20434S:	Maintained
20435F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20436F:	drivers/dma/dw-axi-dmac/
20437
20438SYNOPSYS DESIGNWARE DMAC DRIVER
20439M:	Viresh Kumar <vireshk@kernel.org>
20440R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20441S:	Maintained
20442F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20443F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20444F:	drivers/dma/dw/
20445F:	include/dt-bindings/dma/dw-dmac.h
20446F:	include/linux/dma/dw.h
20447F:	include/linux/platform_data/dma-dw.h
20448
20449SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20450M:	Jose Abreu <Jose.Abreu@synopsys.com>
20451L:	netdev@vger.kernel.org
20452S:	Supported
20453F:	drivers/net/ethernet/synopsys/
20454
20455SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20456M:	Jose Abreu <Jose.Abreu@synopsys.com>
20457L:	netdev@vger.kernel.org
20458S:	Supported
20459F:	drivers/net/pcs/pcs-xpcs.c
20460F:	drivers/net/pcs/pcs-xpcs.h
20461F:	include/linux/pcs/pcs-xpcs.h
20462
20463SYNOPSYS DESIGNWARE I2C DRIVER
20464M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20465R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20466R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20467R:	Jan Dabros <jsd@semihalf.com>
20468L:	linux-i2c@vger.kernel.org
20469S:	Supported
20470F:	drivers/i2c/busses/i2c-designware-*
20471
20472SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20473M:	Jaehoon Chung <jh80.chung@samsung.com>
20474L:	linux-mmc@vger.kernel.org
20475S:	Maintained
20476F:	drivers/mmc/host/dw_mmc*
20477
20478SYNOPSYS HSDK RESET CONTROLLER DRIVER
20479M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20480S:	Supported
20481F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20482F:	drivers/reset/reset-hsdk.c
20483F:	include/dt-bindings/reset/snps,hsdk-reset.h
20484
20485SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20486M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20487M:	Manjunath M B <manjumb@synopsys.com>
20488L:	linux-mmc@vger.kernel.org
20489S:	Maintained
20490F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20491
20492SYSTEM CONFIGURATION (SYSCON)
20493M:	Lee Jones <lee@kernel.org>
20494M:	Arnd Bergmann <arnd@arndb.de>
20495S:	Supported
20496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20497F:	drivers/mfd/syscon.c
20498
20499SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20500M:	Sudeep Holla <sudeep.holla@arm.com>
20501R:	Cristian Marussi <cristian.marussi@arm.com>
20502L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20503S:	Maintained
20504F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20505F:	drivers/clk/clk-sc[mp]i.c
20506F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20507F:	drivers/firmware/arm_scmi/
20508F:	drivers/firmware/arm_scpi.c
20509F:	drivers/powercap/arm_scmi_powercap.c
20510F:	drivers/regulator/scmi-regulator.c
20511F:	drivers/reset/reset-scmi.c
20512F:	include/linux/sc[mp]i_protocol.h
20513F:	include/trace/events/scmi.h
20514F:	include/uapi/linux/virtio_scmi.h
20515
20516SYSTEM RESET/SHUTDOWN DRIVERS
20517M:	Sebastian Reichel <sre@kernel.org>
20518L:	linux-pm@vger.kernel.org
20519S:	Maintained
20520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20521F:	Documentation/devicetree/bindings/power/reset/
20522F:	drivers/power/reset/
20523
20524SYSTEM TRACE MODULE CLASS
20525M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20526S:	Maintained
20527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20528F:	Documentation/trace/stm.rst
20529F:	drivers/hwtracing/stm/
20530F:	include/linux/stm.h
20531F:	include/uapi/linux/stm.h
20532
20533SYSTEM76 ACPI DRIVER
20534M:	Jeremy Soller <jeremy@system76.com>
20535M:	System76 Product Development <productdev@system76.com>
20536L:	platform-driver-x86@vger.kernel.org
20537S:	Maintained
20538F:	drivers/platform/x86/system76_acpi.c
20539
20540SYSV FILESYSTEM
20541S:	Orphan
20542F:	Documentation/filesystems/sysv-fs.rst
20543F:	fs/sysv/
20544F:	include/linux/sysv_fs.h
20545
20546TASKSTATS STATISTICS INTERFACE
20547M:	Balbir Singh <bsingharora@gmail.com>
20548S:	Maintained
20549F:	Documentation/accounting/taskstats*
20550F:	include/linux/taskstats*
20551F:	kernel/taskstats.c
20552
20553TC subsystem
20554M:	Jamal Hadi Salim <jhs@mojatatu.com>
20555M:	Cong Wang <xiyou.wangcong@gmail.com>
20556M:	Jiri Pirko <jiri@resnulli.us>
20557L:	netdev@vger.kernel.org
20558S:	Maintained
20559F:	include/net/pkt_cls.h
20560F:	include/net/pkt_sched.h
20561F:	include/net/tc_act/
20562F:	include/uapi/linux/pkt_cls.h
20563F:	include/uapi/linux/pkt_sched.h
20564F:	include/uapi/linux/tc_act/
20565F:	include/uapi/linux/tc_ematch/
20566F:	net/sched/
20567F:	tools/testing/selftests/tc-testing
20568
20569TC90522 MEDIA DRIVER
20570M:	Akihiro Tsukada <tskd08@gmail.com>
20571L:	linux-media@vger.kernel.org
20572S:	Odd Fixes
20573F:	drivers/media/dvb-frontends/tc90522*
20574
20575TCP LOW PRIORITY MODULE
20576M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20577M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20578S:	Maintained
20579W:	http://tcp-lp-mod.sourceforge.net/
20580F:	net/ipv4/tcp_lp.c
20581
20582TDA10071 MEDIA DRIVER
20583M:	Antti Palosaari <crope@iki.fi>
20584L:	linux-media@vger.kernel.org
20585S:	Maintained
20586W:	https://linuxtv.org
20587W:	http://palosaari.fi/linux/
20588Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20589T:	git git://linuxtv.org/anttip/media_tree.git
20590F:	drivers/media/dvb-frontends/tda10071*
20591
20592TDA18212 MEDIA DRIVER
20593M:	Antti Palosaari <crope@iki.fi>
20594L:	linux-media@vger.kernel.org
20595S:	Maintained
20596W:	https://linuxtv.org
20597W:	http://palosaari.fi/linux/
20598Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20599T:	git git://linuxtv.org/anttip/media_tree.git
20600F:	drivers/media/tuners/tda18212*
20601
20602TDA18218 MEDIA DRIVER
20603M:	Antti Palosaari <crope@iki.fi>
20604L:	linux-media@vger.kernel.org
20605S:	Maintained
20606W:	https://linuxtv.org
20607W:	http://palosaari.fi/linux/
20608Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20609T:	git git://linuxtv.org/anttip/media_tree.git
20610F:	drivers/media/tuners/tda18218*
20611
20612TDA18250 MEDIA DRIVER
20613M:	Olli Salonen <olli.salonen@iki.fi>
20614L:	linux-media@vger.kernel.org
20615S:	Maintained
20616W:	https://linuxtv.org
20617Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20618T:	git git://linuxtv.org/media_tree.git
20619F:	drivers/media/tuners/tda18250*
20620
20621TDA18271 MEDIA DRIVER
20622M:	Michael Krufky <mkrufky@linuxtv.org>
20623L:	linux-media@vger.kernel.org
20624S:	Maintained
20625W:	https://linuxtv.org
20626W:	http://github.com/mkrufky
20627Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20628T:	git git://linuxtv.org/mkrufky/tuners.git
20629F:	drivers/media/tuners/tda18271*
20630
20631TDA1997x MEDIA DRIVER
20632M:	Tim Harvey <tharvey@gateworks.com>
20633L:	linux-media@vger.kernel.org
20634S:	Maintained
20635W:	https://linuxtv.org
20636Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20637F:	drivers/media/i2c/tda1997x.*
20638
20639TDA827x MEDIA DRIVER
20640M:	Michael Krufky <mkrufky@linuxtv.org>
20641L:	linux-media@vger.kernel.org
20642S:	Maintained
20643W:	https://linuxtv.org
20644W:	http://github.com/mkrufky
20645Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20646T:	git git://linuxtv.org/mkrufky/tuners.git
20647F:	drivers/media/tuners/tda8290.*
20648
20649TDA8290 MEDIA DRIVER
20650M:	Michael Krufky <mkrufky@linuxtv.org>
20651L:	linux-media@vger.kernel.org
20652S:	Maintained
20653W:	https://linuxtv.org
20654W:	http://github.com/mkrufky
20655Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20656T:	git git://linuxtv.org/mkrufky/tuners.git
20657F:	drivers/media/tuners/tda8290.*
20658
20659TDA9840 MEDIA DRIVER
20660M:	Hans Verkuil <hverkuil@xs4all.nl>
20661L:	linux-media@vger.kernel.org
20662S:	Maintained
20663W:	https://linuxtv.org
20664T:	git git://linuxtv.org/media_tree.git
20665F:	drivers/media/i2c/tda9840*
20666
20667TEA5761 TUNER DRIVER
20668M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20669L:	linux-media@vger.kernel.org
20670S:	Odd fixes
20671W:	https://linuxtv.org
20672T:	git git://linuxtv.org/media_tree.git
20673F:	drivers/media/tuners/tea5761.*
20674
20675TEA5767 TUNER DRIVER
20676M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20677L:	linux-media@vger.kernel.org
20678S:	Maintained
20679W:	https://linuxtv.org
20680T:	git git://linuxtv.org/media_tree.git
20681F:	drivers/media/tuners/tea5767.*
20682
20683TEA6415C MEDIA DRIVER
20684M:	Hans Verkuil <hverkuil@xs4all.nl>
20685L:	linux-media@vger.kernel.org
20686S:	Maintained
20687W:	https://linuxtv.org
20688T:	git git://linuxtv.org/media_tree.git
20689F:	drivers/media/i2c/tea6415c*
20690
20691TEA6420 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/tea6420*
20698
20699TEAM DRIVER
20700M:	Jiri Pirko <jiri@resnulli.us>
20701L:	netdev@vger.kernel.org
20702S:	Supported
20703F:	drivers/net/team/
20704F:	include/linux/if_team.h
20705F:	include/uapi/linux/if_team.h
20706F:	tools/testing/selftests/drivers/net/team/
20707
20708TECHNICAL ADVISORY BOARD PROCESS DOCS
20709M:	"Theodore Ts'o" <tytso@mit.edu>
20710M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20711L:	tech-board-discuss@lists.linux-foundation.org
20712S:	Maintained
20713F:	Documentation/process/contribution-maturity-model.rst
20714F:	Documentation/process/researcher-guidelines.rst
20715
20716TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20717M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20718S:	Maintained
20719F:	arch/x86/platform/ts5500/
20720
20721TECHNOTREND USB IR RECEIVER
20722M:	Sean Young <sean@mess.org>
20723L:	linux-media@vger.kernel.org
20724S:	Maintained
20725F:	drivers/media/rc/ttusbir.c
20726
20727TECHWELL TW9910 VIDEO DECODER
20728L:	linux-media@vger.kernel.org
20729S:	Orphan
20730F:	drivers/media/i2c/tw9910.c
20731F:	include/media/i2c/tw9910.h
20732
20733TEE SUBSYSTEM
20734M:	Jens Wiklander <jens.wiklander@linaro.org>
20735R:	Sumit Garg <sumit.garg@linaro.org>
20736L:	op-tee@lists.trustedfirmware.org
20737S:	Maintained
20738F:	Documentation/staging/tee.rst
20739F:	drivers/tee/
20740F:	include/linux/tee_drv.h
20741F:	include/uapi/linux/tee.h
20742
20743TEGRA ARCHITECTURE SUPPORT
20744M:	Thierry Reding <thierry.reding@gmail.com>
20745M:	Jonathan Hunter <jonathanh@nvidia.com>
20746L:	linux-tegra@vger.kernel.org
20747S:	Supported
20748Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20750N:	[^a-z]tegra
20751
20752TEGRA CLOCK DRIVER
20753M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20754M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20755S:	Supported
20756F:	drivers/clk/tegra/
20757
20758TEGRA DMA DRIVERS
20759M:	Laxman Dewangan <ldewangan@nvidia.com>
20760M:	Jon Hunter <jonathanh@nvidia.com>
20761S:	Supported
20762F:	drivers/dma/tegra*
20763
20764TEGRA I2C DRIVER
20765M:	Laxman Dewangan <ldewangan@nvidia.com>
20766R:	Dmitry Osipenko <digetx@gmail.com>
20767S:	Supported
20768F:	drivers/i2c/busses/i2c-tegra.c
20769
20770TEGRA IOMMU DRIVERS
20771M:	Thierry Reding <thierry.reding@gmail.com>
20772R:	Krishna Reddy <vdumpa@nvidia.com>
20773L:	linux-tegra@vger.kernel.org
20774S:	Supported
20775F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20776F:	drivers/iommu/tegra*
20777
20778TEGRA KBC DRIVER
20779M:	Laxman Dewangan <ldewangan@nvidia.com>
20780S:	Supported
20781F:	drivers/input/keyboard/tegra-kbc.c
20782
20783TEGRA NAND DRIVER
20784M:	Stefan Agner <stefan@agner.ch>
20785M:	Lucas Stach <dev@lynxeye.de>
20786S:	Maintained
20787F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20788F:	drivers/mtd/nand/raw/tegra_nand.c
20789
20790TEGRA PWM DRIVER
20791M:	Thierry Reding <thierry.reding@gmail.com>
20792S:	Supported
20793F:	drivers/pwm/pwm-tegra.c
20794
20795TEGRA QUAD SPI DRIVER
20796M:	Thierry Reding <thierry.reding@gmail.com>
20797M:	Jonathan Hunter <jonathanh@nvidia.com>
20798M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20799L:	linux-tegra@vger.kernel.org
20800S:	Maintained
20801F:	drivers/spi/spi-tegra210-quad.c
20802
20803TEGRA SERIAL DRIVER
20804M:	Laxman Dewangan <ldewangan@nvidia.com>
20805S:	Supported
20806F:	drivers/tty/serial/serial-tegra.c
20807
20808TEGRA SPI DRIVER
20809M:	Laxman Dewangan <ldewangan@nvidia.com>
20810S:	Supported
20811F:	drivers/spi/spi-tegra*
20812
20813TEGRA VIDEO DRIVER
20814M:	Thierry Reding <thierry.reding@gmail.com>
20815M:	Jonathan Hunter <jonathanh@nvidia.com>
20816M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20817L:	linux-media@vger.kernel.org
20818L:	linux-tegra@vger.kernel.org
20819S:	Maintained
20820F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20821F:	drivers/staging/media/tegra-video/
20822
20823TEGRA XUSB PADCTL DRIVER
20824M:	JC Kuo <jckuo@nvidia.com>
20825S:	Supported
20826F:	drivers/phy/tegra/xusb*
20827
20828TEHUTI ETHERNET DRIVER
20829M:	Andy Gospodarek <andy@greyhouse.net>
20830L:	netdev@vger.kernel.org
20831S:	Supported
20832F:	drivers/net/ethernet/tehuti/*
20833
20834TELECOM CLOCK DRIVER FOR MCPL0010
20835M:	Mark Gross <markgross@kernel.org>
20836S:	Supported
20837F:	drivers/char/tlclk.c
20838
20839TEMPO SEMICONDUCTOR DRIVERS
20840M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20841S:	Maintained
20842F:	Documentation/devicetree/bindings/sound/tscs*.txt
20843F:	sound/soc/codecs/tscs*.c
20844F:	sound/soc/codecs/tscs*.h
20845
20846TENSILICA XTENSA PORT (xtensa)
20847M:	Chris Zankel <chris@zankel.net>
20848M:	Max Filippov <jcmvbkbc@gmail.com>
20849S:	Maintained
20850T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20851F:	arch/xtensa/
20852F:	drivers/irqchip/irq-xtensa-*
20853
20854TEXAS INSTRUMENTS ASoC DRIVERS
20855M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20856L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20857S:	Maintained
20858F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20859F:	sound/soc/ti/
20860
20861TEXAS INSTRUMENTS DMA DRIVERS
20862M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20863L:	dmaengine@vger.kernel.org
20864S:	Maintained
20865F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20866F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20867F:	Documentation/devicetree/bindings/dma/ti/
20868F:	drivers/dma/ti/
20869F:	include/linux/dma/k3-psil.h
20870F:	include/linux/dma/k3-udma-glue.h
20871F:	include/linux/dma/ti-cppi5.h
20872X:	drivers/dma/ti/cppi41.c
20873
20874TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20875M:	Robert Marko <robert.marko@sartura.hr>
20876M:	Luka Perkov <luka.perkov@sartura.hr>
20877L:	linux-hwmon@vger.kernel.org
20878S:	Maintained
20879F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20880F:	Documentation/hwmon/tps23861.rst
20881F:	drivers/hwmon/tps23861.c
20882
20883TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20884M:	Ricardo Ribalda <ribalda@kernel.org>
20885L:	linux-iio@vger.kernel.org
20886S:	Supported
20887F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20888F:	drivers/iio/dac/ti-dac7612.c
20889
20890TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20891M:	Nishanth Menon <nm@ti.com>
20892M:	Tero Kristo <kristo@kernel.org>
20893M:	Santosh Shilimkar <ssantosh@kernel.org>
20894L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20895S:	Maintained
20896F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20897F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20898F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20899F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20900F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20901F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20902F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20903F:	drivers/clk/keystone/sci-clk.c
20904F:	drivers/firmware/ti_sci*
20905F:	drivers/irqchip/irq-ti-sci-inta.c
20906F:	drivers/irqchip/irq-ti-sci-intr.c
20907F:	drivers/reset/reset-ti-sci.c
20908F:	drivers/soc/ti/ti_sci_inta_msi.c
20909F:	drivers/soc/ti/ti_sci_pm_domains.c
20910F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20911F:	include/linux/soc/ti/ti_sci_inta_msi.h
20912F:	include/linux/soc/ti/ti_sci_protocol.h
20913
20914TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20915M:	Puranjay Mohan <puranjay12@gmail.com>
20916L:	linux-iio@vger.kernel.org
20917S:	Supported
20918F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20919F:	drivers/iio/temperature/tmp117.c
20920
20921THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20922M:	Hans Verkuil <hverkuil@xs4all.nl>
20923L:	linux-media@vger.kernel.org
20924S:	Maintained
20925W:	https://linuxtv.org
20926T:	git git://linuxtv.org/media_tree.git
20927F:	drivers/media/radio/radio-raremono.c
20928
20929THERMAL
20930M:	Rafael J. Wysocki <rafael@kernel.org>
20931M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20932R:	Amit Kucheria <amitk@kernel.org>
20933R:	Zhang Rui <rui.zhang@intel.com>
20934L:	linux-pm@vger.kernel.org
20935S:	Supported
20936Q:	https://patchwork.kernel.org/project/linux-pm/list/
20937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20938F:	Documentation/ABI/testing/sysfs-class-thermal
20939F:	Documentation/admin-guide/thermal/
20940F:	Documentation/devicetree/bindings/thermal/
20941F:	Documentation/driver-api/thermal/
20942F:	drivers/thermal/
20943F:	include/dt-bindings/thermal/
20944F:	include/linux/cpu_cooling.h
20945F:	include/linux/thermal.h
20946F:	include/uapi/linux/thermal.h
20947F:	tools/lib/thermal/
20948F:	tools/thermal/
20949
20950THERMAL DRIVER FOR AMLOGIC SOCS
20951M:	Guillaume La Roque <glaroque@baylibre.com>
20952L:	linux-pm@vger.kernel.org
20953L:	linux-amlogic@lists.infradead.org
20954S:	Supported
20955W:	http://linux-meson.com/
20956F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20957F:	drivers/thermal/amlogic_thermal.c
20958
20959THERMAL/CPU_COOLING
20960M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20961M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20962M:	Viresh Kumar <viresh.kumar@linaro.org>
20963R:	Lukasz Luba <lukasz.luba@arm.com>
20964L:	linux-pm@vger.kernel.org
20965S:	Supported
20966F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20967F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20968F:	drivers/thermal/cpufreq_cooling.c
20969F:	drivers/thermal/cpuidle_cooling.c
20970F:	include/linux/cpu_cooling.h
20971
20972THERMAL/POWER_ALLOCATOR
20973M:	Lukasz Luba <lukasz.luba@arm.com>
20974L:	linux-pm@vger.kernel.org
20975S:	Maintained
20976F:	Documentation/driver-api/thermal/power_allocator.rst
20977F:	drivers/thermal/gov_power_allocator.c
20978F:	drivers/thermal/thermal_trace_ipa.h
20979
20980THINKPAD ACPI EXTRAS DRIVER
20981M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20982L:	ibm-acpi-devel@lists.sourceforge.net
20983L:	platform-driver-x86@vger.kernel.org
20984S:	Maintained
20985W:	http://ibm-acpi.sourceforge.net
20986W:	http://thinkwiki.org/wiki/Ibm-acpi
20987T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20988F:	drivers/platform/x86/thinkpad_acpi.c
20989
20990THINKPAD LMI DRIVER
20991M:	Mark Pearson <markpearson@lenovo.com>
20992L:	platform-driver-x86@vger.kernel.org
20993S:	Maintained
20994F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20995F:	drivers/platform/x86/think-lmi.?
20996
20997THUNDERBOLT DMA TRAFFIC TEST DRIVER
20998M:	Isaac Hazan <isaac.hazan@intel.com>
20999L:	linux-usb@vger.kernel.org
21000S:	Maintained
21001F:	drivers/thunderbolt/dma_test.c
21002
21003THUNDERBOLT DRIVER
21004M:	Andreas Noever <andreas.noever@gmail.com>
21005M:	Michael Jamet <michael.jamet@intel.com>
21006M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21007M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21008L:	linux-usb@vger.kernel.org
21009S:	Maintained
21010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21011F:	Documentation/admin-guide/thunderbolt.rst
21012F:	drivers/thunderbolt/
21013F:	include/linux/thunderbolt.h
21014
21015THUNDERBOLT NETWORK DRIVER
21016M:	Michael Jamet <michael.jamet@intel.com>
21017M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21018M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21019L:	netdev@vger.kernel.org
21020S:	Maintained
21021F:	drivers/net/thunderbolt/
21022
21023THUNDERX GPIO DRIVER
21024M:	Robert Richter <rric@kernel.org>
21025S:	Odd Fixes
21026F:	drivers/gpio/gpio-thunderx.c
21027
21028TI ADS7924 ADC DRIVER
21029M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21030L:	linux-iio@vger.kernel.org
21031S:	Supported
21032F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21033F:	drivers/iio/adc/ti-ads7924.c
21034
21035TI AM437X VPFE DRIVER
21036M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21037L:	linux-media@vger.kernel.org
21038S:	Maintained
21039W:	https://linuxtv.org
21040Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21041T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21042F:	drivers/media/platform/ti/am437x/
21043
21044TI BANDGAP AND THERMAL DRIVER
21045M:	Eduardo Valentin <edubezval@gmail.com>
21046M:	Keerthy <j-keerthy@ti.com>
21047L:	linux-pm@vger.kernel.org
21048L:	linux-omap@vger.kernel.org
21049S:	Maintained
21050F:	drivers/thermal/ti-soc-thermal/
21051
21052TI BQ27XXX POWER SUPPLY DRIVER
21053F:	drivers/power/supply/bq27xxx_battery.c
21054F:	drivers/power/supply/bq27xxx_battery_i2c.c
21055F:	include/linux/power/bq27xxx_battery.h
21056
21057TI CDCE706 CLOCK DRIVER
21058M:	Max Filippov <jcmvbkbc@gmail.com>
21059S:	Maintained
21060F:	drivers/clk/clk-cdce706.c
21061
21062TI CLOCK DRIVER
21063M:	Tero Kristo <kristo@kernel.org>
21064L:	linux-omap@vger.kernel.org
21065S:	Odd Fixes
21066F:	drivers/clk/ti/
21067F:	include/linux/clk/ti.h
21068
21069TI DAVINCI MACHINE SUPPORT
21070M:	Bartosz Golaszewski <brgl@bgdev.pl>
21071L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21072S:	Maintained
21073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21074F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21075F:	arch/arm/boot/dts/da850*
21076F:	arch/arm/mach-davinci/
21077F:	drivers/i2c/busses/i2c-davinci.c
21078
21079TI DAVINCI SERIES CLOCK DRIVER
21080M:	David Lechner <david@lechnology.com>
21081R:	Sekhar Nori <nsekhar@ti.com>
21082S:	Maintained
21083F:	Documentation/devicetree/bindings/clock/ti/davinci/
21084F:	drivers/clk/davinci/
21085F:	include/linux/clk/davinci.h
21086
21087TI DAVINCI SERIES GPIO DRIVER
21088M:	Keerthy <j-keerthy@ti.com>
21089L:	linux-gpio@vger.kernel.org
21090S:	Maintained
21091F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21092F:	drivers/gpio/gpio-davinci.c
21093
21094TI DAVINCI SERIES MEDIA DRIVER
21095M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21096L:	linux-media@vger.kernel.org
21097S:	Maintained
21098W:	https://linuxtv.org
21099Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21100T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21101F:	drivers/media/platform/ti/davinci/
21102F:	include/media/davinci/
21103
21104TI ENHANCED CAPTURE (eCAP) DRIVER
21105M:	Vignesh Raghavendra <vigneshr@ti.com>
21106R:	Julien Panis <jpanis@baylibre.com>
21107L:	linux-iio@vger.kernel.org
21108L:	linux-omap@vger.kernel.org
21109S:	Maintained
21110F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21111F:	drivers/counter/ti-ecap-capture.c
21112
21113TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21114R:	David Lechner <david@lechnology.com>
21115L:	linux-iio@vger.kernel.org
21116F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21117F:	drivers/counter/ti-eqep.c
21118
21119TI ETHERNET SWITCH DRIVER (CPSW)
21120R:	Grygorii Strashko <grygorii.strashko@ti.com>
21121L:	linux-omap@vger.kernel.org
21122L:	netdev@vger.kernel.org
21123S:	Maintained
21124F:	drivers/net/ethernet/ti/cpsw*
21125F:	drivers/net/ethernet/ti/davinci*
21126
21127TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21128M:	Alex Dubov <oakad@yahoo.com>
21129S:	Maintained
21130W:	http://tifmxx.berlios.de/
21131F:	drivers/memstick/host/tifm_ms.c
21132F:	drivers/misc/tifm*
21133F:	drivers/mmc/host/tifm_sd.c
21134F:	include/linux/tifm.h
21135
21136TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21137M:	Nishanth Menon <nm@ti.com>
21138M:	Santosh Shilimkar <ssantosh@kernel.org>
21139L:	linux-kernel@vger.kernel.org
21140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21141S:	Maintained
21142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21143F:	drivers/soc/ti/*
21144
21145TI LM49xxx FAMILY ASoC CODEC DRIVERS
21146M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21147M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21148L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21149S:	Maintained
21150F:	sound/soc/codecs/isabelle*
21151F:	sound/soc/codecs/lm49453*
21152
21153TI LMP92064 ADC DRIVER
21154M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21155R:	kernel@pengutronix.de
21156L:	linux-iio@vger.kernel.org
21157S:	Maintained
21158F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21159F:	drivers/iio/adc/ti-lmp92064.c
21160
21161TI PCM3060 ASoC CODEC DRIVER
21162M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21163L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21164S:	Maintained
21165F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21166F:	sound/soc/codecs/pcm3060*
21167
21168TI TAS571X FAMILY ASoC CODEC DRIVER
21169M:	Kevin Cernekee <cernekee@chromium.org>
21170L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21171S:	Odd Fixes
21172F:	sound/soc/codecs/tas571x*
21173
21174TI TMAG5273 MAGNETOMETER DRIVER
21175M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21176L:	linux-iio@vger.kernel.org
21177S:	Maintained
21178F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21179F:	drivers/iio/magnetometer/tmag5273.c
21180
21181TI TRF7970A NFC DRIVER
21182M:	Mark Greer <mgreer@animalcreek.com>
21183L:	linux-wireless@vger.kernel.org
21184S:	Supported
21185F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21186F:	drivers/nfc/trf7970a.c
21187
21188TI TSC2046 ADC DRIVER
21189M:	Oleksij Rempel <o.rempel@pengutronix.de>
21190R:	kernel@pengutronix.de
21191L:	linux-iio@vger.kernel.org
21192S:	Maintained
21193F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21194F:	drivers/iio/adc/ti-tsc2046.c
21195
21196TI TWL4030 SERIES SOC CODEC DRIVER
21197M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21198L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21199S:	Maintained
21200F:	sound/soc/codecs/twl4030*
21201
21202TI VPE/CAL DRIVERS
21203M:	Benoit Parrot <bparrot@ti.com>
21204L:	linux-media@vger.kernel.org
21205S:	Maintained
21206W:	http://linuxtv.org/
21207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21208F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21209F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21210F:	drivers/media/platform/ti/cal/
21211F:	drivers/media/platform/ti/vpe/
21212
21213TI WILINK WIRELESS DRIVERS
21214L:	linux-wireless@vger.kernel.org
21215S:	Orphan
21216W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21217W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21219F:	drivers/net/wireless/ti/
21220
21221TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21222M:	John Stultz <jstultz@google.com>
21223M:	Thomas Gleixner <tglx@linutronix.de>
21224R:	Stephen Boyd <sboyd@kernel.org>
21225L:	linux-kernel@vger.kernel.org
21226S:	Supported
21227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21228F:	include/linux/clocksource.h
21229F:	include/linux/time.h
21230F:	include/linux/timex.h
21231F:	include/uapi/linux/time.h
21232F:	include/uapi/linux/timex.h
21233F:	kernel/time/alarmtimer.c
21234F:	kernel/time/clocksource.c
21235F:	kernel/time/ntp.c
21236F:	kernel/time/time*.c
21237F:	tools/testing/selftests/timers/
21238
21239TIPC NETWORK LAYER
21240M:	Jon Maloy <jmaloy@redhat.com>
21241M:	Ying Xue <ying.xue@windriver.com>
21242L:	netdev@vger.kernel.org (core kernel code)
21243L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21244S:	Maintained
21245W:	http://tipc.sourceforge.net/
21246F:	include/uapi/linux/tipc*.h
21247F:	net/tipc/
21248
21249TLAN NETWORK DRIVER
21250M:	Samuel Chessman <chessman@tux.org>
21251L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21252S:	Maintained
21253W:	http://sourceforge.net/projects/tlan/
21254F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21255F:	drivers/net/ethernet/ti/tlan.*
21256
21257TMIO/SDHI MMC DRIVER
21258M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21259L:	linux-mmc@vger.kernel.org
21260L:	linux-renesas-soc@vger.kernel.org
21261S:	Supported
21262F:	drivers/mmc/host/renesas_sdhi*
21263F:	drivers/mmc/host/tmio_mmc*
21264F:	include/linux/mfd/tmio.h
21265
21266TMP401 HARDWARE MONITOR DRIVER
21267M:	Guenter Roeck <linux@roeck-us.net>
21268L:	linux-hwmon@vger.kernel.org
21269S:	Maintained
21270F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21271F:	Documentation/hwmon/tmp401.rst
21272F:	drivers/hwmon/tmp401.c
21273
21274TMP464 HARDWARE MONITOR DRIVER
21275M:	Guenter Roeck <linux@roeck-us.net>
21276L:	linux-hwmon@vger.kernel.org
21277S:	Maintained
21278F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21279F:	Documentation/hwmon/tmp464.rst
21280F:	drivers/hwmon/tmp464.c
21281
21282TMP513 HARDWARE MONITOR DRIVER
21283M:	Eric Tremblay <etremblay@distech-controls.com>
21284L:	linux-hwmon@vger.kernel.org
21285S:	Maintained
21286F:	Documentation/hwmon/tmp513.rst
21287F:	drivers/hwmon/tmp513.c
21288
21289TMPFS (SHMEM FILESYSTEM)
21290M:	Hugh Dickins <hughd@google.com>
21291L:	linux-mm@kvack.org
21292S:	Maintained
21293F:	include/linux/shmem_fs.h
21294F:	mm/shmem.c
21295
21296TOMOYO SECURITY MODULE
21297M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21298M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21299L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21300L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21301L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21302L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21303S:	Maintained
21304W:	https://tomoyo.osdn.jp/
21305F:	security/tomoyo/
21306
21307TOPSTAR LAPTOP EXTRAS DRIVER
21308M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21309L:	platform-driver-x86@vger.kernel.org
21310S:	Maintained
21311F:	drivers/platform/x86/topstar-laptop.c
21312
21313TORTURE-TEST MODULES
21314M:	Davidlohr Bueso <dave@stgolabs.net>
21315M:	"Paul E. McKenney" <paulmck@kernel.org>
21316M:	Josh Triplett <josh@joshtriplett.org>
21317L:	linux-kernel@vger.kernel.org
21318S:	Supported
21319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21320F:	Documentation/RCU/torture.rst
21321F:	kernel/locking/locktorture.c
21322F:	kernel/rcu/rcuscale.c
21323F:	kernel/rcu/rcutorture.c
21324F:	kernel/rcu/refscale.c
21325F:	kernel/torture.c
21326
21327TOSHIBA ACPI EXTRAS DRIVER
21328M:	Azael Avalos <coproscefalo@gmail.com>
21329L:	platform-driver-x86@vger.kernel.org
21330S:	Maintained
21331F:	drivers/platform/x86/toshiba_acpi.c
21332
21333TOSHIBA BLUETOOTH DRIVER
21334M:	Azael Avalos <coproscefalo@gmail.com>
21335L:	platform-driver-x86@vger.kernel.org
21336S:	Maintained
21337F:	drivers/platform/x86/toshiba_bluetooth.c
21338
21339TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21340M:	Azael Avalos <coproscefalo@gmail.com>
21341L:	platform-driver-x86@vger.kernel.org
21342S:	Maintained
21343F:	drivers/platform/x86/toshiba_haps.c
21344
21345TOSHIBA SMM DRIVER
21346M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21347S:	Maintained
21348W:	http://www.buzzard.org.uk/toshiba/
21349F:	drivers/char/toshiba.c
21350F:	include/linux/toshiba.h
21351F:	include/uapi/linux/toshiba.h
21352
21353TOSHIBA TC358743 DRIVER
21354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21355L:	linux-media@vger.kernel.org
21356S:	Maintained
21357F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21358F:	drivers/media/i2c/tc358743*
21359F:	include/media/i2c/tc358743.h
21360
21361TOSHIBA WMI HOTKEYS DRIVER
21362M:	Azael Avalos <coproscefalo@gmail.com>
21363L:	platform-driver-x86@vger.kernel.org
21364S:	Maintained
21365F:	drivers/platform/x86/toshiba-wmi.c
21366
21367TPM DEVICE DRIVER
21368M:	Peter Huewe <peterhuewe@gmx.de>
21369M:	Jarkko Sakkinen <jarkko@kernel.org>
21370R:	Jason Gunthorpe <jgg@ziepe.ca>
21371L:	linux-integrity@vger.kernel.org
21372S:	Maintained
21373W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21374Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21376F:	drivers/char/tpm/
21377
21378TPS546D24 DRIVER
21379M:	Duke Du <dukedu83@gmail.com>
21380L:	linux-hwmon@vger.kernel.org
21381S:	Maintained
21382F:	Documentation/hwmon/tps546d24.rst
21383F:	drivers/hwmon/pmbus/tps546d24.c
21384
21385TRACING
21386M:	Steven Rostedt <rostedt@goodmis.org>
21387M:	Masami Hiramatsu <mhiramat@kernel.org>
21388L:	linux-kernel@vger.kernel.org
21389L:	linux-trace-kernel@vger.kernel.org
21390S:	Maintained
21391Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21393F:	Documentation/trace/*
21394F:	fs/tracefs/
21395F:	include/linux/trace*.h
21396F:	include/trace/
21397F:	kernel/trace/
21398F:	scripts/tracing/
21399F:	tools/testing/selftests/ftrace/
21400
21401TRACING MMIO ACCESSES (MMIOTRACE)
21402M:	Steven Rostedt <rostedt@goodmis.org>
21403M:	Masami Hiramatsu <mhiramat@kernel.org>
21404R:	Karol Herbst <karolherbst@gmail.com>
21405R:	Pekka Paalanen <ppaalanen@gmail.com>
21406L:	linux-kernel@vger.kernel.org
21407L:	nouveau@lists.freedesktop.org
21408S:	Maintained
21409F:	arch/x86/mm/kmmio.c
21410F:	arch/x86/mm/mmio-mod.c
21411F:	arch/x86/mm/testmmiotrace.c
21412F:	include/linux/mmiotrace.h
21413F:	kernel/trace/trace_mmiotrace.c
21414
21415TRACING OS NOISE / LATENCY TRACERS
21416M:	Steven Rostedt <rostedt@goodmis.org>
21417M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21418S:	Maintained
21419F:	Documentation/trace/hwlat_detector.rst
21420F:	Documentation/trace/osnoise-tracer.rst
21421F:	Documentation/trace/timerlat-tracer.rst
21422F:	arch/*/kernel/trace.c
21423F:	include/trace/events/osnoise.h
21424F:	kernel/trace/trace_hwlat.c
21425F:	kernel/trace/trace_irqsoff.c
21426F:	kernel/trace/trace_osnoise.c
21427F:	kernel/trace/trace_sched_wakeup.c
21428
21429TRADITIONAL CHINESE DOCUMENTATION
21430M:	Hu Haowen <src.res@email.cn>
21431L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21432S:	Maintained
21433W:	https://github.com/srcres258/linux-doc
21434T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21435F:	Documentation/translations/zh_TW/
21436
21437TTY LAYER
21438M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21439M:	Jiri Slaby <jirislaby@kernel.org>
21440S:	Supported
21441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21442F:	Documentation/driver-api/serial/
21443F:	drivers/tty/
21444F:	drivers/tty/serial/serial_core.c
21445F:	include/linux/selection.h
21446F:	include/linux/serial.h
21447F:	include/linux/serial_core.h
21448F:	include/linux/sysrq.h
21449F:	include/linux/tty*.h
21450F:	include/linux/vt.h
21451F:	include/linux/vt_*.h
21452F:	include/uapi/linux/serial.h
21453F:	include/uapi/linux/serial_core.h
21454F:	include/uapi/linux/tty.h
21455
21456TUA9001 MEDIA DRIVER
21457M:	Antti Palosaari <crope@iki.fi>
21458L:	linux-media@vger.kernel.org
21459S:	Maintained
21460W:	https://linuxtv.org
21461W:	http://palosaari.fi/linux/
21462Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21463T:	git git://linuxtv.org/anttip/media_tree.git
21464F:	drivers/media/tuners/tua9001*
21465
21466TULIP NETWORK DRIVERS
21467L:	netdev@vger.kernel.org
21468L:	linux-parisc@vger.kernel.org
21469S:	Orphan
21470F:	drivers/net/ethernet/dec/tulip/
21471
21472TUN/TAP driver
21473M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21474S:	Maintained
21475W:	http://vtun.sourceforge.net/tun
21476F:	Documentation/networking/tuntap.rst
21477F:	arch/um/os-Linux/drivers/
21478
21479TURBOCHANNEL SUBSYSTEM
21480M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21481M:	Ralf Baechle <ralf@linux-mips.org>
21482L:	linux-mips@vger.kernel.org
21483S:	Maintained
21484Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21485F:	drivers/tc/
21486F:	include/linux/tc.h
21487
21488TURBOSTAT UTILITY
21489M:	"Len Brown" <lenb@kernel.org>
21490L:	linux-pm@vger.kernel.org
21491S:	Supported
21492Q:	https://patchwork.kernel.org/project/linux-pm/list/
21493B:	https://bugzilla.kernel.org
21494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21495F:	tools/power/x86/turbostat/
21496
21497TW5864 VIDEO4LINUX DRIVER
21498M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21499M:	Anton Sviridenko <anton@corp.bluecherry.net>
21500M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21501M:	Andrey Utkin <andrey_utkin@fastmail.com>
21502L:	linux-media@vger.kernel.org
21503S:	Supported
21504F:	drivers/media/pci/tw5864/
21505
21506TW68 VIDEO4LINUX DRIVER
21507M:	Hans Verkuil <hverkuil@xs4all.nl>
21508L:	linux-media@vger.kernel.org
21509S:	Odd Fixes
21510W:	https://linuxtv.org
21511T:	git git://linuxtv.org/media_tree.git
21512F:	drivers/media/pci/tw68/
21513
21514TW686X VIDEO4LINUX DRIVER
21515M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21516L:	linux-media@vger.kernel.org
21517S:	Maintained
21518W:	http://linuxtv.org
21519T:	git git://linuxtv.org/media_tree.git
21520F:	drivers/media/pci/tw686x/
21521
21522U-BOOT ENVIRONMENT VARIABLES
21523M:	Rafał Miłecki <rafal@milecki.pl>
21524S:	Maintained
21525F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21526F:	drivers/nvmem/u-boot-env.c
21527
21528UACCE ACCELERATOR FRAMEWORK
21529M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21530M:	Zhou Wang <wangzhou1@hisilicon.com>
21531L:	linux-accelerators@lists.ozlabs.org
21532L:	linux-kernel@vger.kernel.org
21533S:	Maintained
21534F:	Documentation/ABI/testing/sysfs-driver-uacce
21535F:	Documentation/misc-devices/uacce.rst
21536F:	drivers/misc/uacce/
21537F:	include/linux/uacce.h
21538F:	include/uapi/misc/uacce/
21539
21540UBI FILE SYSTEM (UBIFS)
21541M:	Richard Weinberger <richard@nod.at>
21542L:	linux-mtd@lists.infradead.org
21543S:	Supported
21544W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21547F:	Documentation/ABI/testing/sysfs-fs-ubifs
21548F:	Documentation/filesystems/ubifs-authentication.rst
21549F:	Documentation/filesystems/ubifs.rst
21550F:	fs/ubifs/
21551
21552UBLK USERSPACE BLOCK DRIVER
21553M:	Ming Lei <ming.lei@redhat.com>
21554L:	linux-block@vger.kernel.org
21555S:	Maintained
21556F:	Documentation/block/ublk.rst
21557F:	drivers/block/ublk_drv.c
21558F:	include/uapi/linux/ublk_cmd.h
21559
21560UCLINUX (M68KNOMMU AND COLDFIRE)
21561M:	Greg Ungerer <gerg@linux-m68k.org>
21562L:	linux-m68k@lists.linux-m68k.org
21563S:	Maintained
21564W:	http://www.linux-m68k.org/
21565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21566F:	arch/m68k/*/*_no.*
21567F:	arch/m68k/68*/
21568F:	arch/m68k/coldfire/
21569F:	arch/m68k/include/asm/*_no.*
21570
21571UDF FILESYSTEM
21572M:	Jan Kara <jack@suse.com>
21573S:	Maintained
21574F:	Documentation/filesystems/udf.rst
21575F:	fs/udf/
21576
21577UDRAW TABLET
21578M:	Bastien Nocera <hadess@hadess.net>
21579L:	linux-input@vger.kernel.org
21580S:	Maintained
21581F:	drivers/hid/hid-udraw-ps3.c
21582
21583UFS FILESYSTEM
21584M:	Evgeniy Dushistov <dushistov@mail.ru>
21585S:	Maintained
21586F:	Documentation/admin-guide/ufs.rst
21587F:	fs/ufs/
21588
21589UHID USERSPACE HID IO DRIVER
21590M:	David Rheinsberg <david.rheinsberg@gmail.com>
21591L:	linux-input@vger.kernel.org
21592S:	Maintained
21593F:	drivers/hid/uhid.c
21594F:	include/uapi/linux/uhid.h
21595
21596ULPI BUS
21597M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21598L:	linux-usb@vger.kernel.org
21599S:	Maintained
21600F:	drivers/usb/common/ulpi.c
21601F:	include/linux/ulpi/
21602
21603UNICODE SUBSYSTEM
21604M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21605L:	linux-fsdevel@vger.kernel.org
21606S:	Supported
21607F:	fs/unicode/
21608
21609UNIFDEF
21610M:	Tony Finch <dot@dotat.at>
21611S:	Maintained
21612W:	http://dotat.at/prog/unifdef
21613F:	scripts/unifdef.c
21614
21615UNIFORM CDROM DRIVER
21616M:	Phillip Potter <phil@philpotter.co.uk>
21617S:	Maintained
21618F:	Documentation/cdrom/
21619F:	drivers/cdrom/cdrom.c
21620F:	include/linux/cdrom.h
21621F:	include/uapi/linux/cdrom.h
21622
21623UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21624R:	Alim Akhtar <alim.akhtar@samsung.com>
21625R:	Avri Altman <avri.altman@wdc.com>
21626R:	Bart Van Assche <bvanassche@acm.org>
21627L:	linux-scsi@vger.kernel.org
21628S:	Supported
21629F:	Documentation/devicetree/bindings/ufs/
21630F:	Documentation/scsi/ufs.rst
21631F:	drivers/ufs/core/
21632
21633UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21634M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21635L:	linux-scsi@vger.kernel.org
21636S:	Supported
21637F:	drivers/ufs/host/*dwc*
21638
21639UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21640M:	Alim Akhtar <alim.akhtar@samsung.com>
21641L:	linux-scsi@vger.kernel.org
21642S:	Maintained
21643F:	drivers/ufs/host/ufs-exynos*
21644
21645UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21646M:	Stanley Chu <stanley.chu@mediatek.com>
21647L:	linux-scsi@vger.kernel.org
21648L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21649S:	Maintained
21650F:	drivers/ufs/host/ufs-mediatek*
21651
21652UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21653M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21654L:	linux-arm-msm@vger.kernel.org
21655L:	linux-scsi@vger.kernel.org
21656S:	Maintained
21657F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21658F:	drivers/ufs/host/ufs-qcom*
21659
21660UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21661M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21662L:	linux-renesas-soc@vger.kernel.org
21663L:	linux-scsi@vger.kernel.org
21664S:	Maintained
21665F:	drivers/ufs/host/ufs-renesas.c
21666
21667UNSORTED BLOCK IMAGES (UBI)
21668M:	Richard Weinberger <richard@nod.at>
21669L:	linux-mtd@lists.infradead.org
21670S:	Supported
21671W:	http://www.linux-mtd.infradead.org/
21672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21674F:	drivers/mtd/ubi/
21675F:	include/linux/mtd/ubi.h
21676F:	include/uapi/mtd/ubi-user.h
21677
21678USB "USBNET" DRIVER FRAMEWORK
21679M:	Oliver Neukum <oneukum@suse.com>
21680L:	netdev@vger.kernel.org
21681S:	Maintained
21682W:	http://www.linux-usb.org/usbnet
21683F:	drivers/net/usb/usbnet.c
21684F:	include/linux/usb/usbnet.h
21685
21686USB ACM DRIVER
21687M:	Oliver Neukum <oneukum@suse.com>
21688L:	linux-usb@vger.kernel.org
21689S:	Maintained
21690F:	Documentation/usb/acm.rst
21691F:	drivers/usb/class/cdc-acm.*
21692
21693USB APPLE MFI FASTCHARGE DRIVER
21694M:	Bastien Nocera <hadess@hadess.net>
21695L:	linux-usb@vger.kernel.org
21696S:	Maintained
21697F:	drivers/usb/misc/apple-mfi-fastcharge.c
21698
21699USB AR5523 WIRELESS DRIVER
21700M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21701L:	linux-wireless@vger.kernel.org
21702S:	Maintained
21703F:	drivers/net/wireless/ath/ar5523/
21704
21705USB ATTACHED SCSI
21706M:	Oliver Neukum <oneukum@suse.com>
21707L:	linux-usb@vger.kernel.org
21708L:	linux-scsi@vger.kernel.org
21709S:	Maintained
21710F:	drivers/usb/storage/uas.c
21711
21712USB CDC ETHERNET DRIVER
21713M:	Oliver Neukum <oliver@neukum.org>
21714L:	linux-usb@vger.kernel.org
21715S:	Maintained
21716F:	drivers/net/usb/cdc_*.c
21717F:	include/uapi/linux/usb/cdc.h
21718
21719USB CHAOSKEY DRIVER
21720M:	Keith Packard <keithp@keithp.com>
21721L:	linux-usb@vger.kernel.org
21722S:	Maintained
21723F:	drivers/usb/misc/chaoskey.c
21724
21725USB CYPRESS C67X00 DRIVER
21726L:	linux-usb@vger.kernel.org
21727S:	Orphan
21728F:	drivers/usb/c67x00/
21729
21730USB DAVICOM DM9601 DRIVER
21731M:	Peter Korsgaard <peter@korsgaard.com>
21732L:	netdev@vger.kernel.org
21733S:	Maintained
21734W:	http://www.linux-usb.org/usbnet
21735F:	drivers/net/usb/dm9601.c
21736
21737USB EHCI DRIVER
21738M:	Alan Stern <stern@rowland.harvard.edu>
21739L:	linux-usb@vger.kernel.org
21740S:	Maintained
21741F:	Documentation/usb/ehci.rst
21742F:	drivers/usb/host/ehci*
21743
21744USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21745M:	Jiri Kosina <jikos@kernel.org>
21746M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21747L:	linux-usb@vger.kernel.org
21748S:	Maintained
21749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21750F:	Documentation/hid/hiddev.rst
21751F:	drivers/hid/usbhid/
21752
21753USB INTEL XHCI ROLE MUX DRIVER
21754M:	Hans de Goede <hdegoede@redhat.com>
21755L:	linux-usb@vger.kernel.org
21756S:	Maintained
21757F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21758
21759USB IP DRIVER FOR HISILICON KIRIN 960
21760M:	Yu Chen <chenyu56@huawei.com>
21761M:	Binghui Wang <wangbinghui@hisilicon.com>
21762L:	linux-usb@vger.kernel.org
21763S:	Maintained
21764F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21765F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21766
21767USB IP DRIVER FOR HISILICON KIRIN 970
21768M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21769L:	linux-usb@vger.kernel.org
21770S:	Maintained
21771F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21772F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21773
21774USB ISP116X DRIVER
21775M:	Olav Kongas <ok@artecdesign.ee>
21776L:	linux-usb@vger.kernel.org
21777S:	Maintained
21778F:	drivers/usb/host/isp116x*
21779F:	include/linux/usb/isp116x.h
21780
21781USB ISP1760 DRIVER
21782M:	Rui Miguel Silva <rui.silva@linaro.org>
21783L:	linux-usb@vger.kernel.org
21784S:	Maintained
21785F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21786F:	drivers/usb/isp1760/*
21787
21788USB LAN78XX ETHERNET DRIVER
21789M:	Woojung Huh <woojung.huh@microchip.com>
21790M:	UNGLinuxDriver@microchip.com
21791L:	netdev@vger.kernel.org
21792S:	Maintained
21793F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21794F:	drivers/net/usb/lan78xx.*
21795F:	include/dt-bindings/net/microchip-lan78xx.h
21796
21797USB MASS STORAGE DRIVER
21798M:	Alan Stern <stern@rowland.harvard.edu>
21799L:	linux-usb@vger.kernel.org
21800L:	usb-storage@lists.one-eyed-alien.net
21801S:	Maintained
21802F:	drivers/usb/storage/
21803
21804USB MIDI DRIVER
21805M:	Clemens Ladisch <clemens@ladisch.de>
21806L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21807S:	Maintained
21808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21809F:	sound/usb/midi.*
21810
21811USB NETWORKING DRIVERS
21812L:	linux-usb@vger.kernel.org
21813S:	Odd Fixes
21814F:	drivers/net/usb/
21815
21816USB OHCI DRIVER
21817M:	Alan Stern <stern@rowland.harvard.edu>
21818L:	linux-usb@vger.kernel.org
21819S:	Maintained
21820F:	Documentation/usb/ohci.rst
21821F:	drivers/usb/host/ohci*
21822
21823USB OTG FSM (Finite State Machine)
21824M:	Peter Chen <peter.chen@kernel.org>
21825L:	linux-usb@vger.kernel.org
21826S:	Maintained
21827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21828F:	drivers/usb/common/usb-otg-fsm.c
21829
21830USB OVER IP DRIVER
21831M:	Valentina Manea <valentina.manea.m@gmail.com>
21832M:	Shuah Khan <shuah@kernel.org>
21833M:	Shuah Khan <skhan@linuxfoundation.org>
21834R:	Hongren Zheng <i@zenithal.me>
21835L:	linux-usb@vger.kernel.org
21836S:	Maintained
21837F:	Documentation/usb/usbip_protocol.rst
21838F:	drivers/usb/usbip/
21839F:	tools/testing/selftests/drivers/usb/usbip/
21840F:	tools/usb/usbip/
21841
21842USB PEGASUS DRIVER
21843M:	Petko Manolov <petkan@nucleusys.com>
21844L:	linux-usb@vger.kernel.org
21845L:	netdev@vger.kernel.org
21846S:	Maintained
21847W:	https://github.com/petkan/pegasus
21848T:	git https://github.com/petkan/pegasus.git
21849F:	drivers/net/usb/pegasus.*
21850
21851USB PRINTER DRIVER (usblp)
21852M:	Pete Zaitcev <zaitcev@redhat.com>
21853L:	linux-usb@vger.kernel.org
21854S:	Supported
21855F:	drivers/usb/class/usblp.c
21856
21857USB QMI WWAN NETWORK DRIVER
21858M:	Bjørn Mork <bjorn@mork.no>
21859L:	netdev@vger.kernel.org
21860S:	Maintained
21861F:	Documentation/ABI/testing/sysfs-class-net-qmi
21862F:	drivers/net/usb/qmi_wwan.c
21863
21864USB RAW GADGET DRIVER
21865R:	Andrey Konovalov <andreyknvl@gmail.com>
21866L:	linux-usb@vger.kernel.org
21867S:	Maintained
21868F:	Documentation/usb/raw-gadget.rst
21869F:	drivers/usb/gadget/legacy/raw_gadget.c
21870F:	include/uapi/linux/usb/raw_gadget.h
21871
21872USB RTL8150 DRIVER
21873M:	Petko Manolov <petkan@nucleusys.com>
21874L:	linux-usb@vger.kernel.org
21875L:	netdev@vger.kernel.org
21876S:	Maintained
21877W:	https://github.com/petkan/rtl8150
21878T:	git https://github.com/petkan/rtl8150.git
21879F:	drivers/net/usb/rtl8150.c
21880
21881USB SERIAL SUBSYSTEM
21882M:	Johan Hovold <johan@kernel.org>
21883L:	linux-usb@vger.kernel.org
21884S:	Maintained
21885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21886F:	Documentation/usb/usb-serial.rst
21887F:	drivers/usb/serial/
21888F:	include/linux/usb/serial.h
21889
21890USB SMSC75XX ETHERNET DRIVER
21891M:	Steve Glendinning <steve.glendinning@shawell.net>
21892L:	netdev@vger.kernel.org
21893S:	Maintained
21894F:	drivers/net/usb/smsc75xx.*
21895
21896USB SMSC95XX ETHERNET DRIVER
21897M:	Steve Glendinning <steve.glendinning@shawell.net>
21898M:	UNGLinuxDriver@microchip.com
21899L:	netdev@vger.kernel.org
21900S:	Maintained
21901F:	drivers/net/usb/smsc95xx.*
21902
21903USB SUBSYSTEM
21904M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21905L:	linux-usb@vger.kernel.org
21906S:	Supported
21907W:	http://www.linux-usb.org
21908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21909F:	Documentation/devicetree/bindings/usb/
21910F:	Documentation/usb/
21911F:	drivers/usb/
21912F:	include/dt-bindings/usb/
21913F:	include/linux/usb.h
21914F:	include/linux/usb/
21915
21916USB TYPEC BUS FOR ALTERNATE MODES
21917M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21918L:	linux-usb@vger.kernel.org
21919S:	Maintained
21920F:	Documentation/ABI/testing/sysfs-bus-typec
21921F:	Documentation/driver-api/usb/typec_bus.rst
21922F:	drivers/usb/typec/altmodes/
21923F:	include/linux/usb/typec_altmode.h
21924
21925USB TYPEC CLASS
21926M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21927L:	linux-usb@vger.kernel.org
21928S:	Maintained
21929F:	Documentation/ABI/testing/sysfs-class-typec
21930F:	Documentation/driver-api/usb/typec.rst
21931F:	drivers/usb/typec/
21932F:	include/linux/usb/typec.h
21933
21934USB TYPEC INTEL PMC MUX DRIVER
21935M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21936L:	linux-usb@vger.kernel.org
21937S:	Maintained
21938F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21939F:	drivers/usb/typec/mux/intel_pmc_mux.c
21940
21941USB TYPEC PI3USB30532 MUX DRIVER
21942M:	Hans de Goede <hdegoede@redhat.com>
21943L:	linux-usb@vger.kernel.org
21944S:	Maintained
21945F:	drivers/usb/typec/mux/pi3usb30532.c
21946
21947USB TYPEC PORT CONTROLLER DRIVERS
21948M:	Guenter Roeck <linux@roeck-us.net>
21949L:	linux-usb@vger.kernel.org
21950S:	Maintained
21951F:	drivers/usb/typec/tcpm/
21952
21953USB UHCI DRIVER
21954M:	Alan Stern <stern@rowland.harvard.edu>
21955L:	linux-usb@vger.kernel.org
21956S:	Maintained
21957F:	drivers/usb/host/uhci*
21958
21959USB VIDEO CLASS
21960M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21961L:	linux-media@vger.kernel.org
21962S:	Maintained
21963W:	http://www.ideasonboard.org/uvc/
21964T:	git git://linuxtv.org/media_tree.git
21965F:	drivers/media/usb/uvc/
21966F:	include/uapi/linux/uvcvideo.h
21967
21968USB WEBCAM GADGET
21969M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21970M:	Daniel Scally <dan.scally@ideasonboard.com>
21971L:	linux-usb@vger.kernel.org
21972S:	Maintained
21973F:	drivers/usb/gadget/function/*uvc*
21974F:	drivers/usb/gadget/legacy/webcam.c
21975F:	include/uapi/linux/usb/g_uvc.h
21976
21977USB WIRELESS RNDIS DRIVER (rndis_wlan)
21978M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21979L:	linux-wireless@vger.kernel.org
21980S:	Maintained
21981F:	drivers/net/wireless/legacy/rndis_wlan.c
21982
21983USB XHCI DRIVER
21984M:	Mathias Nyman <mathias.nyman@intel.com>
21985L:	linux-usb@vger.kernel.org
21986S:	Supported
21987F:	drivers/usb/host/pci-quirks*
21988F:	drivers/usb/host/xhci*
21989
21990USB ZD1201 DRIVER
21991L:	linux-wireless@vger.kernel.org
21992S:	Orphan
21993W:	http://linux-lc100020.sourceforge.net
21994F:	drivers/net/wireless/zydas/zd1201.*
21995
21996USER DATAGRAM PROTOCOL (UDP)
21997M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21998S:	Maintained
21999F:	include/linux/udp.h
22000F:	net/ipv4/udp.c
22001F:	net/ipv6/udp.c
22002
22003USER-MODE LINUX (UML)
22004M:	Richard Weinberger <richard@nod.at>
22005M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22006M:	Johannes Berg <johannes@sipsolutions.net>
22007L:	linux-um@lists.infradead.org
22008S:	Maintained
22009W:	http://user-mode-linux.sourceforge.net
22010Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22011T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22013F:	Documentation/virt/uml/
22014F:	arch/um/
22015F:	arch/x86/um/
22016F:	fs/hostfs/
22017
22018USERSPACE COPYIN/COPYOUT (UIOVEC)
22019M:	Alexander Viro <viro@zeniv.linux.org.uk>
22020S:	Maintained
22021F:	include/linux/uio.h
22022F:	lib/iov_iter.c
22023
22024USERSPACE DMA BUFFER DRIVER
22025M:	Gerd Hoffmann <kraxel@redhat.com>
22026L:	dri-devel@lists.freedesktop.org
22027S:	Maintained
22028T:	git git://anongit.freedesktop.org/drm/drm-misc
22029F:	drivers/dma-buf/udmabuf.c
22030F:	include/uapi/linux/udmabuf.h
22031
22032USERSPACE I/O (UIO)
22033M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22034S:	Maintained
22035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22036F:	Documentation/driver-api/uio-howto.rst
22037F:	drivers/uio/
22038F:	include/linux/uio_driver.h
22039
22040UTIL-LINUX PACKAGE
22041M:	Karel Zak <kzak@redhat.com>
22042L:	util-linux@vger.kernel.org
22043S:	Maintained
22044W:	http://en.wikipedia.org/wiki/Util-linux
22045T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22046
22047UUID HELPERS
22048R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22049L:	linux-kernel@vger.kernel.org
22050S:	Maintained
22051F:	include/linux/uuid.h
22052F:	lib/test_uuid.c
22053F:	lib/uuid.c
22054
22055UV SYSFS DRIVER
22056M:	Justin Ernst <justin.ernst@hpe.com>
22057L:	platform-driver-x86@vger.kernel.org
22058S:	Maintained
22059F:	drivers/platform/x86/uv_sysfs.c
22060
22061UVESAFB DRIVER
22062M:	Michal Januszewski <spock@gentoo.org>
22063L:	linux-fbdev@vger.kernel.org
22064S:	Maintained
22065W:	https://github.com/mjanusz/v86d
22066F:	Documentation/fb/uvesafb.rst
22067F:	drivers/video/fbdev/uvesafb.*
22068
22069Ux500 CLOCK DRIVERS
22070M:	Ulf Hansson <ulf.hansson@linaro.org>
22071L:	linux-clk@vger.kernel.org
22072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22073S:	Maintained
22074F:	drivers/clk/ux500/
22075
22076VF610 NAND DRIVER
22077M:	Stefan Agner <stefan@agner.ch>
22078L:	linux-mtd@lists.infradead.org
22079S:	Supported
22080F:	drivers/mtd/nand/raw/vf610_nfc.c
22081
22082VFAT/FAT/MSDOS FILESYSTEM
22083M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22084S:	Maintained
22085F:	Documentation/filesystems/vfat.rst
22086F:	fs/fat/
22087F:	tools/testing/selftests/filesystems/fat/
22088
22089VFIO DRIVER
22090M:	Alex Williamson <alex.williamson@redhat.com>
22091L:	kvm@vger.kernel.org
22092S:	Maintained
22093T:	git https://github.com/awilliam/linux-vfio.git
22094F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22095F:	Documentation/driver-api/vfio.rst
22096F:	drivers/vfio/
22097F:	include/linux/vfio.h
22098F:	include/linux/vfio_pci_core.h
22099F:	include/uapi/linux/vfio.h
22100
22101VFIO FSL-MC DRIVER
22102M:	Diana Craciun <diana.craciun@oss.nxp.com>
22103L:	kvm@vger.kernel.org
22104S:	Maintained
22105F:	drivers/vfio/fsl-mc/
22106
22107VFIO HISILICON PCI DRIVER
22108M:	Longfang Liu <liulongfang@huawei.com>
22109M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22110L:	kvm@vger.kernel.org
22111S:	Maintained
22112F:	drivers/vfio/pci/hisilicon/
22113
22114VFIO MEDIATED DEVICE DRIVERS
22115M:	Kirti Wankhede <kwankhede@nvidia.com>
22116L:	kvm@vger.kernel.org
22117S:	Maintained
22118F:	Documentation/driver-api/vfio-mediated-device.rst
22119F:	drivers/vfio/mdev/
22120F:	include/linux/mdev.h
22121F:	samples/vfio-mdev/
22122
22123VFIO MLX5 PCI DRIVER
22124M:	Yishai Hadas <yishaih@nvidia.com>
22125L:	kvm@vger.kernel.org
22126S:	Maintained
22127F:	drivers/vfio/pci/mlx5/
22128
22129VFIO PCI DEVICE SPECIFIC DRIVERS
22130R:	Jason Gunthorpe <jgg@nvidia.com>
22131R:	Yishai Hadas <yishaih@nvidia.com>
22132R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22133R:	Kevin Tian <kevin.tian@intel.com>
22134L:	kvm@vger.kernel.org
22135S:	Maintained
22136P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22137F:	drivers/vfio/pci/*/
22138
22139VFIO PLATFORM DRIVER
22140M:	Eric Auger <eric.auger@redhat.com>
22141L:	kvm@vger.kernel.org
22142S:	Maintained
22143F:	drivers/vfio/platform/
22144
22145VGA_SWITCHEROO
22146R:	Lukas Wunner <lukas@wunner.de>
22147S:	Maintained
22148T:	git git://anongit.freedesktop.org/drm/drm-misc
22149F:	Documentation/gpu/vga-switcheroo.rst
22150F:	drivers/gpu/vga/vga_switcheroo.c
22151F:	include/linux/vga_switcheroo.h
22152
22153VIA RHINE NETWORK DRIVER
22154M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22155S:	Maintained
22156F:	drivers/net/ethernet/via/via-rhine.c
22157
22158VIA SD/MMC CARD CONTROLLER DRIVER
22159M:	Bruce Chang <brucechang@via.com.tw>
22160M:	Harald Welte <HaraldWelte@viatech.com>
22161S:	Maintained
22162F:	drivers/mmc/host/via-sdmmc.c
22163
22164VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22165M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22166L:	linux-fbdev@vger.kernel.org
22167S:	Maintained
22168F:	drivers/video/fbdev/via/
22169F:	include/linux/via-core.h
22170F:	include/linux/via-gpio.h
22171F:	include/linux/via_i2c.h
22172
22173VIA VELOCITY NETWORK DRIVER
22174M:	Francois Romieu <romieu@fr.zoreil.com>
22175L:	netdev@vger.kernel.org
22176S:	Maintained
22177F:	drivers/net/ethernet/via/via-velocity.*
22178
22179VICODEC VIRTUAL CODEC DRIVER
22180M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22181L:	linux-media@vger.kernel.org
22182S:	Maintained
22183W:	https://linuxtv.org
22184T:	git git://linuxtv.org/media_tree.git
22185F:	drivers/media/test-drivers/vicodec/*
22186
22187VIDEO I2C POLLING DRIVER
22188M:	Matt Ranostay <matt.ranostay@konsulko.com>
22189L:	linux-media@vger.kernel.org
22190S:	Maintained
22191F:	drivers/media/i2c/video-i2c.c
22192
22193VIDEO MULTIPLEXER DRIVER
22194M:	Philipp Zabel <p.zabel@pengutronix.de>
22195L:	linux-media@vger.kernel.org
22196S:	Maintained
22197F:	drivers/media/platform/video-mux.c
22198
22199VIDEOBUF2 FRAMEWORK
22200M:	Tomasz Figa <tfiga@chromium.org>
22201M:	Marek Szyprowski <m.szyprowski@samsung.com>
22202L:	linux-media@vger.kernel.org
22203S:	Maintained
22204F:	drivers/media/common/videobuf2/*
22205F:	include/media/videobuf2-*
22206
22207VIDTV VIRTUAL DIGITAL TV DRIVER
22208M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22209L:	linux-media@vger.kernel.org
22210S:	Maintained
22211W:	https://linuxtv.org
22212T:	git git://linuxtv.org/media_tree.git
22213F:	drivers/media/test-drivers/vidtv/*
22214
22215VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22216M:	Shuah Khan <skhan@linuxfoundation.org>
22217R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22218L:	linux-media@vger.kernel.org
22219S:	Maintained
22220W:	https://linuxtv.org
22221T:	git git://linuxtv.org/media_tree.git
22222F:	drivers/media/test-drivers/vimc/*
22223
22224VIRT LIB
22225M:	Alex Williamson <alex.williamson@redhat.com>
22226M:	Paolo Bonzini <pbonzini@redhat.com>
22227L:	kvm@vger.kernel.org
22228S:	Supported
22229F:	virt/lib/
22230
22231VIRTIO AND VHOST VSOCK DRIVER
22232M:	Stefan Hajnoczi <stefanha@redhat.com>
22233M:	Stefano Garzarella <sgarzare@redhat.com>
22234L:	kvm@vger.kernel.org
22235L:	virtualization@lists.linux-foundation.org
22236L:	netdev@vger.kernel.org
22237S:	Maintained
22238F:	drivers/vhost/vsock.c
22239F:	include/linux/virtio_vsock.h
22240F:	include/uapi/linux/virtio_vsock.h
22241F:	net/vmw_vsock/virtio_transport.c
22242F:	net/vmw_vsock/virtio_transport_common.c
22243
22244VIRTIO BALLOON
22245M:	"Michael S. Tsirkin" <mst@redhat.com>
22246M:	David Hildenbrand <david@redhat.com>
22247L:	virtualization@lists.linux-foundation.org
22248S:	Maintained
22249F:	drivers/virtio/virtio_balloon.c
22250F:	include/linux/balloon_compaction.h
22251F:	include/uapi/linux/virtio_balloon.h
22252F:	mm/balloon_compaction.c
22253
22254VIRTIO BLOCK AND SCSI DRIVERS
22255M:	"Michael S. Tsirkin" <mst@redhat.com>
22256M:	Jason Wang <jasowang@redhat.com>
22257R:	Paolo Bonzini <pbonzini@redhat.com>
22258R:	Stefan Hajnoczi <stefanha@redhat.com>
22259L:	virtualization@lists.linux-foundation.org
22260S:	Maintained
22261F:	drivers/block/virtio_blk.c
22262F:	drivers/scsi/virtio_scsi.c
22263F:	drivers/vhost/scsi.c
22264F:	include/uapi/linux/virtio_blk.h
22265F:	include/uapi/linux/virtio_scsi.h
22266
22267VIRTIO CONSOLE DRIVER
22268M:	Amit Shah <amit@kernel.org>
22269L:	virtualization@lists.linux-foundation.org
22270S:	Maintained
22271F:	drivers/char/virtio_console.c
22272F:	include/linux/virtio_console.h
22273F:	include/uapi/linux/virtio_console.h
22274
22275VIRTIO CORE AND NET DRIVERS
22276M:	"Michael S. Tsirkin" <mst@redhat.com>
22277M:	Jason Wang <jasowang@redhat.com>
22278R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22279L:	virtualization@lists.linux-foundation.org
22280S:	Maintained
22281F:	Documentation/ABI/testing/sysfs-bus-vdpa
22282F:	Documentation/ABI/testing/sysfs-class-vduse
22283F:	Documentation/devicetree/bindings/virtio/
22284F:	Documentation/driver-api/virtio/
22285F:	drivers/block/virtio_blk.c
22286F:	drivers/crypto/virtio/
22287F:	drivers/net/virtio_net.c
22288F:	drivers/vdpa/
22289F:	drivers/virtio/
22290F:	include/linux/vdpa.h
22291F:	include/linux/virtio*.h
22292F:	include/linux/vringh.h
22293F:	include/uapi/linux/virtio_*.h
22294F:	tools/virtio/
22295
22296VIRTIO CRYPTO DRIVER
22297M:	Gonglei <arei.gonglei@huawei.com>
22298L:	virtualization@lists.linux-foundation.org
22299L:	linux-crypto@vger.kernel.org
22300S:	Maintained
22301F:	drivers/crypto/virtio/
22302F:	include/uapi/linux/virtio_crypto.h
22303
22304VIRTIO DRIVERS FOR S390
22305M:	Cornelia Huck <cohuck@redhat.com>
22306M:	Halil Pasic <pasic@linux.ibm.com>
22307M:	Eric Farman <farman@linux.ibm.com>
22308L:	linux-s390@vger.kernel.org
22309L:	virtualization@lists.linux-foundation.org
22310L:	kvm@vger.kernel.org
22311S:	Supported
22312F:	arch/s390/include/uapi/asm/virtio-ccw.h
22313F:	drivers/s390/virtio/
22314
22315VIRTIO FILE SYSTEM
22316M:	Vivek Goyal <vgoyal@redhat.com>
22317M:	Stefan Hajnoczi <stefanha@redhat.com>
22318M:	Miklos Szeredi <miklos@szeredi.hu>
22319L:	virtualization@lists.linux-foundation.org
22320L:	linux-fsdevel@vger.kernel.org
22321S:	Supported
22322W:	https://virtio-fs.gitlab.io/
22323F:	Documentation/filesystems/virtiofs.rst
22324F:	fs/fuse/virtio_fs.c
22325F:	include/uapi/linux/virtio_fs.h
22326
22327VIRTIO GPIO DRIVER
22328M:	Enrico Weigelt, metux IT consult <info@metux.net>
22329M:	Viresh Kumar <vireshk@kernel.org>
22330L:	linux-gpio@vger.kernel.org
22331L:	virtualization@lists.linux-foundation.org
22332S:	Maintained
22333F:	drivers/gpio/gpio-virtio.c
22334F:	include/uapi/linux/virtio_gpio.h
22335
22336VIRTIO GPU DRIVER
22337M:	David Airlie <airlied@redhat.com>
22338M:	Gerd Hoffmann <kraxel@redhat.com>
22339R:	Gurchetan Singh <gurchetansingh@chromium.org>
22340R:	Chia-I Wu <olvaffe@gmail.com>
22341L:	dri-devel@lists.freedesktop.org
22342L:	virtualization@lists.linux-foundation.org
22343S:	Maintained
22344T:	git git://anongit.freedesktop.org/drm/drm-misc
22345F:	drivers/gpu/drm/virtio/
22346F:	include/uapi/linux/virtio_gpu.h
22347
22348VIRTIO HOST (VHOST)
22349M:	"Michael S. Tsirkin" <mst@redhat.com>
22350M:	Jason Wang <jasowang@redhat.com>
22351L:	kvm@vger.kernel.org
22352L:	virtualization@lists.linux-foundation.org
22353L:	netdev@vger.kernel.org
22354S:	Maintained
22355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22356F:	drivers/vhost/
22357F:	include/linux/sched/vhost_task.h
22358F:	include/linux/vhost_iotlb.h
22359F:	include/uapi/linux/vhost.h
22360F:	kernel/vhost_task.c
22361
22362VIRTIO I2C DRIVER
22363M:	Conghui Chen <conghui.chen@intel.com>
22364M:	Viresh Kumar <viresh.kumar@linaro.org>
22365L:	linux-i2c@vger.kernel.org
22366L:	virtualization@lists.linux-foundation.org
22367S:	Maintained
22368F:	drivers/i2c/busses/i2c-virtio.c
22369F:	include/uapi/linux/virtio_i2c.h
22370
22371VIRTIO INPUT DRIVER
22372M:	Gerd Hoffmann <kraxel@redhat.com>
22373S:	Maintained
22374F:	drivers/virtio/virtio_input.c
22375F:	include/uapi/linux/virtio_input.h
22376
22377VIRTIO IOMMU DRIVER
22378M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22379L:	virtualization@lists.linux-foundation.org
22380S:	Maintained
22381F:	drivers/iommu/virtio-iommu.c
22382F:	include/uapi/linux/virtio_iommu.h
22383
22384VIRTIO MEM DRIVER
22385M:	David Hildenbrand <david@redhat.com>
22386L:	virtualization@lists.linux-foundation.org
22387S:	Maintained
22388W:	https://virtio-mem.gitlab.io/
22389F:	drivers/virtio/virtio_mem.c
22390F:	include/uapi/linux/virtio_mem.h
22391
22392VIRTIO PMEM DRIVER
22393M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22394L:	virtualization@lists.linux-foundation.org
22395S:	Maintained
22396F:	drivers/nvdimm/nd_virtio.c
22397F:	drivers/nvdimm/virtio_pmem.c
22398
22399VIRTIO SOUND DRIVER
22400M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22401M:	"Michael S. Tsirkin" <mst@redhat.com>
22402L:	virtualization@lists.linux-foundation.org
22403L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22404S:	Maintained
22405F:	include/uapi/linux/virtio_snd.h
22406F:	sound/virtio/*
22407
22408VIRTUAL BOX GUEST DEVICE DRIVER
22409M:	Hans de Goede <hdegoede@redhat.com>
22410M:	Arnd Bergmann <arnd@arndb.de>
22411M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22412S:	Maintained
22413F:	drivers/virt/vboxguest/
22414F:	include/linux/vbox_utils.h
22415F:	include/uapi/linux/vbox*.h
22416
22417VIRTUAL BOX SHARED FOLDER VFS DRIVER
22418M:	Hans de Goede <hdegoede@redhat.com>
22419L:	linux-fsdevel@vger.kernel.org
22420S:	Maintained
22421F:	fs/vboxsf/*
22422
22423VIRTUAL SERIO DEVICE DRIVER
22424M:	Stephen Chandler Paul <thatslyude@gmail.com>
22425S:	Maintained
22426F:	drivers/input/serio/userio.c
22427F:	include/uapi/linux/userio.h
22428
22429VISL VIRTUAL STATELESS DECODER DRIVER
22430M:	Daniel Almeida <daniel.almeida@collabora.com>
22431L:	linux-media@vger.kernel.org
22432S:	Supported
22433F:	drivers/media/test-drivers/visl
22434
22435VIVID VIRTUAL VIDEO DRIVER
22436M:	Hans Verkuil <hverkuil@xs4all.nl>
22437L:	linux-media@vger.kernel.org
22438S:	Maintained
22439W:	https://linuxtv.org
22440T:	git git://linuxtv.org/media_tree.git
22441F:	drivers/media/test-drivers/vivid/*
22442
22443VLYNQ BUS
22444M:	Florian Fainelli <f.fainelli@gmail.com>
22445L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22446S:	Maintained
22447F:	drivers/vlynq/vlynq.c
22448F:	include/linux/vlynq.h
22449
22450VM SOCKETS (AF_VSOCK)
22451M:	Stefano Garzarella <sgarzare@redhat.com>
22452L:	virtualization@lists.linux-foundation.org
22453L:	netdev@vger.kernel.org
22454S:	Maintained
22455F:	drivers/net/vsockmon.c
22456F:	include/net/af_vsock.h
22457F:	include/uapi/linux/vm_sockets.h
22458F:	include/uapi/linux/vm_sockets_diag.h
22459F:	include/uapi/linux/vsockmon.h
22460F:	net/vmw_vsock/
22461F:	tools/testing/vsock/
22462
22463VMALLOC
22464M:	Andrew Morton <akpm@linux-foundation.org>
22465R:	Uladzislau Rezki <urezki@gmail.com>
22466R:	Christoph Hellwig <hch@infradead.org>
22467R:	Lorenzo Stoakes <lstoakes@gmail.com>
22468L:	linux-mm@kvack.org
22469S:	Maintained
22470W:	http://www.linux-mm.org
22471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22472F:	include/linux/vmalloc.h
22473F:	mm/vmalloc.c
22474
22475VME SUBSYSTEM
22476M:	Martyn Welch <martyn@welchs.me.uk>
22477M:	Manohar Vanga <manohar.vanga@gmail.com>
22478M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22479L:	linux-kernel@vger.kernel.org
22480S:	Odd fixes
22481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22482F:	Documentation/driver-api/vme.rst
22483F:	drivers/staging/vme_user/
22484
22485VMWARE BALLOON DRIVER
22486M:	Nadav Amit <namit@vmware.com>
22487R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22488L:	linux-kernel@vger.kernel.org
22489S:	Supported
22490F:	drivers/misc/vmw_balloon.c
22491
22492VMWARE HYPERVISOR INTERFACE
22493M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22494M:	Alexey Makhalov <amakhalov@vmware.com>
22495R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22496L:	virtualization@lists.linux-foundation.org
22497L:	x86@kernel.org
22498S:	Supported
22499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22500F:	arch/x86/include/asm/vmware.h
22501F:	arch/x86/kernel/cpu/vmware.c
22502
22503VMWARE PVRDMA DRIVER
22504M:	Bryan Tan <bryantan@vmware.com>
22505M:	Vishnu Dasa <vdasa@vmware.com>
22506R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22507L:	linux-rdma@vger.kernel.org
22508S:	Supported
22509F:	drivers/infiniband/hw/vmw_pvrdma/
22510
22511VMWARE PVSCSI DRIVER
22512M:	Vishal Bhakta <vbhakta@vmware.com>
22513R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22514L:	linux-scsi@vger.kernel.org
22515S:	Supported
22516F:	drivers/scsi/vmw_pvscsi.c
22517F:	drivers/scsi/vmw_pvscsi.h
22518
22519VMWARE VIRTUAL PTP CLOCK DRIVER
22520M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22521M:	Deep Shah <sdeep@vmware.com>
22522R:	Alexey Makhalov <amakhalov@vmware.com>
22523R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22524L:	netdev@vger.kernel.org
22525S:	Supported
22526F:	drivers/ptp/ptp_vmw.c
22527
22528VMWARE VMCI DRIVER
22529M:	Bryan Tan <bryantan@vmware.com>
22530M:	Vishnu Dasa <vdasa@vmware.com>
22531R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22532L:	linux-kernel@vger.kernel.org
22533S:	Supported
22534F:	drivers/misc/vmw_vmci/
22535F:	include/linux/vmw_vmci*
22536
22537VMWARE VMMOUSE SUBDRIVER
22538M:	Zack Rusin <zackr@vmware.com>
22539R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22540R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22541L:	linux-input@vger.kernel.org
22542S:	Supported
22543F:	drivers/input/mouse/vmmouse.c
22544F:	drivers/input/mouse/vmmouse.h
22545
22546VMWARE VMXNET3 ETHERNET DRIVER
22547M:	Ronak Doshi <doshir@vmware.com>
22548R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22549L:	netdev@vger.kernel.org
22550S:	Supported
22551F:	drivers/net/vmxnet3/
22552
22553VMWARE VSOCK VMCI TRANSPORT DRIVER
22554M:	Bryan Tan <bryantan@vmware.com>
22555M:	Vishnu Dasa <vdasa@vmware.com>
22556R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22557L:	linux-kernel@vger.kernel.org
22558S:	Supported
22559F:	net/vmw_vsock/vmci_transport*
22560
22561VOCORE VOCORE2 BOARD
22562M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22563L:	linux-mips@vger.kernel.org
22564S:	Maintained
22565F:	arch/mips/boot/dts/ralink/vocore2.dts
22566
22567VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22568M:	Liam Girdwood <lgirdwood@gmail.com>
22569M:	Mark Brown <broonie@kernel.org>
22570L:	linux-kernel@vger.kernel.org
22571S:	Supported
22572W:	http://www.slimlogic.co.uk/?p=48
22573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22574F:	Documentation/devicetree/bindings/regulator/
22575F:	Documentation/power/regulator/
22576F:	drivers/regulator/
22577F:	include/dt-bindings/regulator/
22578F:	include/linux/regulator/
22579K:	regulator_get_optional
22580
22581VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22582R:	Matti Vaittinen <mazziesaccount@gmail.com>
22583F:	drivers/regulator/irq_helpers.c
22584
22585VRF
22586M:	David Ahern <dsahern@kernel.org>
22587L:	netdev@vger.kernel.org
22588S:	Maintained
22589F:	Documentation/networking/vrf.rst
22590F:	drivers/net/vrf.c
22591
22592VSPRINTF
22593M:	Petr Mladek <pmladek@suse.com>
22594M:	Steven Rostedt <rostedt@goodmis.org>
22595M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22596R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22597R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22598S:	Maintained
22599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22600F:	Documentation/core-api/printk-formats.rst
22601F:	lib/test_printf.c
22602F:	lib/test_scanf.c
22603F:	lib/vsprintf.c
22604
22605VT1211 HARDWARE MONITOR DRIVER
22606M:	Juerg Haefliger <juergh@proton.me>
22607L:	linux-hwmon@vger.kernel.org
22608S:	Maintained
22609F:	Documentation/hwmon/vt1211.rst
22610F:	drivers/hwmon/vt1211.c
22611
22612VT8231 HARDWARE MONITOR DRIVER
22613M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22614L:	linux-hwmon@vger.kernel.org
22615S:	Maintained
22616F:	drivers/hwmon/vt8231.c
22617
22618VUB300 USB to SDIO/SD/MMC bridge chip
22619L:	linux-mmc@vger.kernel.org
22620S:	Orphan
22621F:	drivers/mmc/host/vub300.c
22622
22623W1 DALLAS'S 1-WIRE BUS
22624M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22625S:	Maintained
22626F:	Documentation/devicetree/bindings/w1/
22627F:	Documentation/w1/
22628F:	drivers/w1/
22629F:	include/linux/w1.h
22630
22631W83791D HARDWARE MONITORING DRIVER
22632M:	Marc Hulsman <m.hulsman@tudelft.nl>
22633L:	linux-hwmon@vger.kernel.org
22634S:	Maintained
22635F:	Documentation/hwmon/w83791d.rst
22636F:	drivers/hwmon/w83791d.c
22637
22638W83793 HARDWARE MONITORING DRIVER
22639M:	Rudolf Marek <r.marek@assembler.cz>
22640L:	linux-hwmon@vger.kernel.org
22641S:	Maintained
22642F:	Documentation/hwmon/w83793.rst
22643F:	drivers/hwmon/w83793.c
22644
22645W83795 HARDWARE MONITORING DRIVER
22646M:	Jean Delvare <jdelvare@suse.com>
22647L:	linux-hwmon@vger.kernel.org
22648S:	Maintained
22649F:	drivers/hwmon/w83795.c
22650
22651W83L51xD SD/MMC CARD INTERFACE DRIVER
22652M:	Pierre Ossman <pierre@ossman.eu>
22653S:	Maintained
22654F:	drivers/mmc/host/wbsd.*
22655
22656WACOM PROTOCOL 4 SERIAL TABLETS
22657M:	Julian Squires <julian@cipht.net>
22658M:	Hans de Goede <hdegoede@redhat.com>
22659L:	linux-input@vger.kernel.org
22660S:	Maintained
22661F:	drivers/input/tablet/wacom_serial4.c
22662
22663WANGXUN ETHERNET DRIVER
22664M:	Jiawen Wu <jiawenwu@trustnetic.com>
22665M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22666L:	netdev@vger.kernel.org
22667S:	Maintained
22668W:	https://www.net-swift.com
22669F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22670F:	drivers/net/ethernet/wangxun/
22671
22672WATCHDOG DEVICE DRIVERS
22673M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22674M:	Guenter Roeck <linux@roeck-us.net>
22675L:	linux-watchdog@vger.kernel.org
22676S:	Maintained
22677W:	http://www.linux-watchdog.org/
22678T:	git git://www.linux-watchdog.org/linux-watchdog.git
22679F:	Documentation/devicetree/bindings/watchdog/
22680F:	Documentation/watchdog/
22681F:	drivers/watchdog/
22682F:	include/linux/watchdog.h
22683F:	include/trace/events/watchdog.h
22684F:	include/uapi/linux/watchdog.h
22685
22686WHISKEYCOVE PMIC GPIO DRIVER
22687M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22688L:	linux-gpio@vger.kernel.org
22689S:	Maintained
22690F:	drivers/gpio/gpio-wcove.c
22691
22692WHWAVE RTC DRIVER
22693M:	Dianlong Li <long17.cool@163.com>
22694L:	linux-rtc@vger.kernel.org
22695S:	Maintained
22696F:	drivers/rtc/rtc-sd3078.c
22697
22698WIIMOTE HID DRIVER
22699M:	David Rheinsberg <david.rheinsberg@gmail.com>
22700L:	linux-input@vger.kernel.org
22701S:	Maintained
22702F:	drivers/hid/hid-wiimote*
22703
22704WILOCITY WIL6210 WIRELESS DRIVER
22705L:	linux-wireless@vger.kernel.org
22706S:	Orphan
22707W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22708F:	drivers/net/wireless/ath/wil6210/
22709
22710WINBOND CIR DRIVER
22711M:	David Härdeman <david@hardeman.nu>
22712S:	Maintained
22713F:	drivers/media/rc/winbond-cir.c
22714
22715WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22716L:	linux-watchdog@vger.kernel.org
22717S:	Orphan
22718F:	drivers/watchdog/ebc-c384_wdt.c
22719
22720WINSYSTEMS WS16C48 GPIO DRIVER
22721M:	William Breathitt Gray <william.gray@linaro.org>
22722L:	linux-gpio@vger.kernel.org
22723S:	Maintained
22724F:	drivers/gpio/gpio-ws16c48.c
22725
22726WIREGUARD SECURE NETWORK TUNNEL
22727M:	Jason A. Donenfeld <Jason@zx2c4.com>
22728L:	wireguard@lists.zx2c4.com
22729L:	netdev@vger.kernel.org
22730S:	Maintained
22731F:	drivers/net/wireguard/
22732F:	tools/testing/selftests/wireguard/
22733
22734WISTRON LAPTOP BUTTON DRIVER
22735M:	Miloslav Trmac <mitr@volny.cz>
22736S:	Maintained
22737F:	drivers/input/misc/wistron_btns.c
22738
22739WL3501 WIRELESS PCMCIA CARD DRIVER
22740L:	linux-wireless@vger.kernel.org
22741S:	Odd fixes
22742F:	drivers/net/wireless/legacy/wl3501*
22743
22744WOLFSON MICROELECTRONICS DRIVERS
22745L:	patches@opensource.cirrus.com
22746S:	Supported
22747W:	https://github.com/CirrusLogic/linux-drivers/wiki
22748T:	git https://github.com/CirrusLogic/linux-drivers.git
22749F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22750F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22751F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22752F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22753F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22754F:	Documentation/devicetree/bindings/sound/wm*
22755F:	Documentation/hwmon/wm83??.rst
22756F:	arch/arm/mach-s3c/mach-crag6410*
22757F:	drivers/clk/clk-wm83*.c
22758F:	drivers/gpio/gpio-*wm*.c
22759F:	drivers/gpio/gpio-arizona.c
22760F:	drivers/hwmon/wm83??-hwmon.c
22761F:	drivers/input/misc/wm831x-on.c
22762F:	drivers/input/touchscreen/wm831x-ts.c
22763F:	drivers/input/touchscreen/wm97*.c
22764F:	drivers/leds/leds-wm83*.c
22765F:	drivers/mfd/arizona*
22766F:	drivers/mfd/cs47l24*
22767F:	drivers/mfd/wm*.c
22768F:	drivers/power/supply/wm83*.c
22769F:	drivers/regulator/arizona*
22770F:	drivers/regulator/wm8*.c
22771F:	drivers/rtc/rtc-wm83*.c
22772F:	drivers/video/backlight/wm83*_bl.c
22773F:	drivers/watchdog/wm83*_wdt.c
22774F:	include/linux/mfd/arizona/
22775F:	include/linux/mfd/wm831x/
22776F:	include/linux/mfd/wm8350/
22777F:	include/linux/mfd/wm8400*
22778F:	include/linux/regulator/arizona*
22779F:	include/linux/wm97xx.h
22780F:	include/sound/wm????.h
22781F:	sound/soc/codecs/arizona*
22782F:	sound/soc/codecs/cs47l24*
22783F:	sound/soc/codecs/wm*
22784
22785WORKQUEUE
22786M:	Tejun Heo <tj@kernel.org>
22787R:	Lai Jiangshan <jiangshanlai@gmail.com>
22788S:	Maintained
22789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22790F:	Documentation/core-api/workqueue.rst
22791F:	include/linux/workqueue.h
22792F:	kernel/workqueue.c
22793F:	kernel/workqueue_internal.h
22794
22795WWAN DRIVERS
22796M:	Loic Poulain <loic.poulain@linaro.org>
22797M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22798R:	Johannes Berg <johannes@sipsolutions.net>
22799L:	netdev@vger.kernel.org
22800S:	Maintained
22801F:	drivers/net/wwan/
22802F:	include/linux/wwan.h
22803F:	include/uapi/linux/wwan.h
22804
22805X-POWERS AXP288 PMIC DRIVERS
22806M:	Hans de Goede <hdegoede@redhat.com>
22807S:	Maintained
22808F:	drivers/acpi/pmic/intel_pmic_xpower.c
22809N:	axp288
22810
22811X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22812M:	Chen-Yu Tsai <wens@csie.org>
22813L:	linux-kernel@vger.kernel.org
22814S:	Maintained
22815N:	axp[128]
22816
22817X.25 STACK
22818M:	Martin Schiller <ms@dev.tdt.de>
22819L:	linux-x25@vger.kernel.org
22820S:	Maintained
22821F:	Documentation/networking/lapb-module.rst
22822F:	Documentation/networking/x25*
22823F:	drivers/net/wan/hdlc_x25.c
22824F:	drivers/net/wan/lapbether.c
22825F:	include/*/lapb.h
22826F:	include/net/x25*
22827F:	include/uapi/linux/x25.h
22828F:	net/lapb/
22829F:	net/x25/
22830
22831X86 ARCHITECTURE (32-BIT AND 64-BIT)
22832M:	Thomas Gleixner <tglx@linutronix.de>
22833M:	Ingo Molnar <mingo@redhat.com>
22834M:	Borislav Petkov <bp@alien8.de>
22835M:	Dave Hansen <dave.hansen@linux.intel.com>
22836M:	x86@kernel.org
22837R:	"H. Peter Anvin" <hpa@zytor.com>
22838L:	linux-kernel@vger.kernel.org
22839S:	Maintained
22840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22841F:	Documentation/arch/x86/
22842F:	Documentation/devicetree/bindings/x86/
22843F:	arch/x86/
22844
22845X86 ENTRY CODE
22846M:	Andy Lutomirski <luto@kernel.org>
22847L:	linux-kernel@vger.kernel.org
22848S:	Maintained
22849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22850F:	arch/x86/entry/
22851
22852X86 HARDWARE VULNERABILITIES
22853M:	Thomas Gleixner <tglx@linutronix.de>
22854M:	Borislav Petkov <bp@alien8.de>
22855M:	Peter Zijlstra <peterz@infradead.org>
22856M:	Josh Poimboeuf <jpoimboe@kernel.org>
22857R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22858S:	Maintained
22859F:	Documentation/admin-guide/hw-vuln/
22860F:	arch/x86/include/asm/nospec-branch.h
22861F:	arch/x86/kernel/cpu/bugs.c
22862
22863X86 MCE INFRASTRUCTURE
22864M:	Tony Luck <tony.luck@intel.com>
22865M:	Borislav Petkov <bp@alien8.de>
22866L:	linux-edac@vger.kernel.org
22867S:	Maintained
22868F:	Documentation/ABI/testing/sysfs-mce
22869F:	Documentation/arch/x86/x86_64/machinecheck.rst
22870F:	arch/x86/kernel/cpu/mce/*
22871
22872X86 MICROCODE UPDATE SUPPORT
22873M:	Borislav Petkov <bp@alien8.de>
22874S:	Maintained
22875F:	arch/x86/kernel/cpu/microcode/*
22876
22877X86 MM
22878M:	Dave Hansen <dave.hansen@linux.intel.com>
22879M:	Andy Lutomirski <luto@kernel.org>
22880M:	Peter Zijlstra <peterz@infradead.org>
22881L:	linux-kernel@vger.kernel.org
22882S:	Maintained
22883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22884F:	arch/x86/mm/
22885
22886X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22887M:	Hans de Goede <hdegoede@redhat.com>
22888L:	platform-driver-x86@vger.kernel.org
22889S:	Maintained
22890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22891F:	drivers/platform/x86/x86-android-tablets/
22892
22893X86 PLATFORM DRIVERS
22894M:	Hans de Goede <hdegoede@redhat.com>
22895M:	Mark Gross <markgross@kernel.org>
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/olpc/
22900F:	drivers/platform/x86/
22901F:	include/linux/platform_data/x86/
22902
22903X86 PLATFORM DRIVERS - ARCH
22904R:	Darren Hart <dvhart@infradead.org>
22905R:	Andy Shevchenko <andy@infradead.org>
22906L:	platform-driver-x86@vger.kernel.org
22907L:	x86@kernel.org
22908S:	Maintained
22909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22910F:	arch/x86/platform
22911
22912X86 PLATFORM UV HPE SUPERDOME FLEX
22913M:	Steve Wahl <steve.wahl@hpe.com>
22914R:	Mike Travis <mike.travis@hpe.com>
22915R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22916R:	Russ Anderson <russ.anderson@hpe.com>
22917S:	Supported
22918F:	arch/x86/include/asm/uv/
22919F:	arch/x86/kernel/apic/x2apic_uv_x.c
22920F:	arch/x86/platform/uv/
22921
22922X86 STACK UNWINDING
22923M:	Josh Poimboeuf <jpoimboe@kernel.org>
22924M:	Peter Zijlstra <peterz@infradead.org>
22925S:	Supported
22926F:	arch/x86/include/asm/unwind*.h
22927F:	arch/x86/kernel/dumpstack.c
22928F:	arch/x86/kernel/stacktrace.c
22929F:	arch/x86/kernel/unwind_*.c
22930
22931X86 VDSO
22932M:	Andy Lutomirski <luto@kernel.org>
22933L:	linux-kernel@vger.kernel.org
22934S:	Maintained
22935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22936F:	arch/x86/entry/vdso/
22937
22938XARRAY
22939M:	Matthew Wilcox <willy@infradead.org>
22940L:	linux-fsdevel@vger.kernel.org
22941S:	Supported
22942F:	Documentation/core-api/xarray.rst
22943F:	include/linux/idr.h
22944F:	include/linux/xarray.h
22945F:	lib/idr.c
22946F:	lib/xarray.c
22947F:	tools/testing/radix-tree
22948
22949XBOX DVD IR REMOTE
22950M:	Benjamin Valentin <benpicco@googlemail.com>
22951S:	Maintained
22952F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22953F:	drivers/media/rc/xbox_remote.c
22954
22955XC2028/3028 TUNER DRIVER
22956M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22957L:	linux-media@vger.kernel.org
22958S:	Maintained
22959W:	https://linuxtv.org
22960T:	git git://linuxtv.org/media_tree.git
22961F:	drivers/media/tuners/xc2028.*
22962
22963XDP (eXpress Data Path)
22964M:	Alexei Starovoitov <ast@kernel.org>
22965M:	Daniel Borkmann <daniel@iogearbox.net>
22966M:	David S. Miller <davem@davemloft.net>
22967M:	Jakub Kicinski <kuba@kernel.org>
22968M:	Jesper Dangaard Brouer <hawk@kernel.org>
22969M:	John Fastabend <john.fastabend@gmail.com>
22970L:	netdev@vger.kernel.org
22971L:	bpf@vger.kernel.org
22972S:	Supported
22973F:	drivers/net/ethernet/*/*/*/*/*xdp*
22974F:	drivers/net/ethernet/*/*/*xdp*
22975F:	include/net/xdp.h
22976F:	include/net/xdp_priv.h
22977F:	include/trace/events/xdp.h
22978F:	kernel/bpf/cpumap.c
22979F:	kernel/bpf/devmap.c
22980F:	net/core/xdp.c
22981F:	samples/bpf/xdp*
22982F:	tools/testing/selftests/bpf/*/*xdp*
22983F:	tools/testing/selftests/bpf/*xdp*
22984K:	(?:\b|_)xdp(?:\b|_)
22985
22986XDP SOCKETS (AF_XDP)
22987M:	Björn Töpel <bjorn@kernel.org>
22988M:	Magnus Karlsson <magnus.karlsson@intel.com>
22989M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22990R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22991L:	netdev@vger.kernel.org
22992L:	bpf@vger.kernel.org
22993S:	Maintained
22994F:	Documentation/networking/af_xdp.rst
22995F:	include/net/netns/xdp.h
22996F:	include/net/xdp_sock*
22997F:	include/net/xsk_buff_pool.h
22998F:	include/uapi/linux/if_xdp.h
22999F:	include/uapi/linux/xdp_diag.h
23000F:	net/xdp/
23001F:	tools/testing/selftests/bpf/*xsk*
23002
23003XEN BLOCK SUBSYSTEM
23004M:	Roger Pau Monné <roger.pau@citrix.com>
23005L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23006S:	Supported
23007F:	drivers/block/xen*
23008F:	drivers/block/xen-blkback/*
23009
23010XEN HYPERVISOR ARM
23011M:	Stefano Stabellini <sstabellini@kernel.org>
23012L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23013S:	Maintained
23014F:	arch/arm/include/asm/xen/
23015F:	arch/arm/xen/
23016
23017XEN HYPERVISOR ARM64
23018M:	Stefano Stabellini <sstabellini@kernel.org>
23019L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23020S:	Maintained
23021F:	arch/arm64/include/asm/xen/
23022F:	arch/arm64/xen/
23023
23024XEN HYPERVISOR INTERFACE
23025M:	Juergen Gross <jgross@suse.com>
23026M:	Stefano Stabellini <sstabellini@kernel.org>
23027R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23028L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23029S:	Supported
23030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23031F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23032F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23033F:	drivers/*/xen-*front.c
23034F:	drivers/xen/
23035F:	include/uapi/xen/
23036F:	include/xen/
23037F:	kernel/configs/xen.config
23038
23039XEN HYPERVISOR X86
23040M:	Juergen Gross <jgross@suse.com>
23041R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23042L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23043S:	Supported
23044F:	arch/x86/configs/xen.config
23045F:	arch/x86/include/asm/pvclock-abi.h
23046F:	arch/x86/include/asm/xen/
23047F:	arch/x86/platform/pvh/
23048F:	arch/x86/xen/
23049
23050XEN NETWORK BACKEND DRIVER
23051M:	Wei Liu <wei.liu@kernel.org>
23052M:	Paul Durrant <paul@xen.org>
23053L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23054L:	netdev@vger.kernel.org
23055S:	Supported
23056F:	drivers/net/xen-netback/*
23057
23058XEN PCI SUBSYSTEM
23059M:	Juergen Gross <jgross@suse.com>
23060L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23061S:	Supported
23062F:	arch/x86/pci/*xen*
23063F:	drivers/pci/*xen*
23064
23065XEN PVSCSI DRIVERS
23066M:	Juergen Gross <jgross@suse.com>
23067L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23068L:	linux-scsi@vger.kernel.org
23069S:	Supported
23070F:	drivers/scsi/xen-scsifront.c
23071F:	drivers/xen/xen-scsiback.c
23072F:	include/xen/interface/io/vscsiif.h
23073
23074XEN PVUSB DRIVER
23075M:	Juergen Gross <jgross@suse.com>
23076L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23077L:	linux-usb@vger.kernel.org
23078S:	Supported
23079F:	drivers/usb/host/xen*
23080F:	include/xen/interface/io/usbif.h
23081
23082XEN SOUND FRONTEND DRIVER
23083M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23084L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23085L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23086S:	Supported
23087F:	sound/xen/*
23088
23089XEN SWIOTLB SUBSYSTEM
23090M:	Juergen Gross <jgross@suse.com>
23091M:	Stefano Stabellini <sstabellini@kernel.org>
23092L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23093L:	iommu@lists.linux.dev
23094S:	Supported
23095F:	arch/*/include/asm/xen/swiotlb-xen.h
23096F:	drivers/xen/swiotlb-xen.c
23097F:	include/xen/arm/swiotlb-xen.h
23098F:	include/xen/swiotlb-xen.h
23099
23100XFS FILESYSTEM
23101M:	Darrick J. Wong <djwong@kernel.org>
23102L:	linux-xfs@vger.kernel.org
23103S:	Supported
23104W:	http://xfs.org/
23105C:	irc://irc.oftc.net/xfs
23106T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23107F:	Documentation/ABI/testing/sysfs-fs-xfs
23108F:	Documentation/admin-guide/xfs.rst
23109F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23110F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23111F:	fs/xfs/
23112F:	include/uapi/linux/dqblk_xfs.h
23113F:	include/uapi/linux/fsmap.h
23114
23115XILINX AMS DRIVER
23116M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23117L:	linux-iio@vger.kernel.org
23118S:	Maintained
23119F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23120F:	drivers/iio/adc/xilinx-ams.c
23121
23122XILINX AXI ETHERNET DRIVER
23123M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23124S:	Maintained
23125F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23126
23127XILINX CAN DRIVER
23128M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23129R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23130L:	linux-can@vger.kernel.org
23131S:	Maintained
23132F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23133F:	drivers/net/can/xilinx_can.c
23134
23135XILINX EVENT MANAGEMENT DRIVER
23136M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23137S:	Maintained
23138F:	drivers/soc/xilinx/xlnx_event_manager.c
23139F:	include/linux/firmware/xlnx-event-manager.h
23140
23141XILINX GPIO DRIVER
23142M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23143R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
23144R:	Michal Simek <michal.simek@amd.com>
23145S:	Maintained
23146F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23147F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23148F:	drivers/gpio/gpio-xilinx.c
23149F:	drivers/gpio/gpio-zynq.c
23150
23151XILINX PWM DRIVER
23152M:	Sean Anderson <sean.anderson@seco.com>
23153S:	Maintained
23154F:	drivers/pwm/pwm-xilinx.c
23155F:	include/clocksource/timer-xilinx.h
23156
23157XILINX SD-FEC IP CORES
23158M:	Derek Kiernan <derek.kiernan@xilinx.com>
23159M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
23160S:	Maintained
23161F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23162F:	Documentation/misc-devices/xilinx_sdfec.rst
23163F:	drivers/misc/Kconfig
23164F:	drivers/misc/Makefile
23165F:	drivers/misc/xilinx_sdfec.c
23166F:	include/uapi/misc/xilinx_sdfec.h
23167
23168XILINX UARTLITE SERIAL DRIVER
23169M:	Peter Korsgaard <jacmet@sunsite.dk>
23170L:	linux-serial@vger.kernel.org
23171S:	Maintained
23172F:	drivers/tty/serial/uartlite.c
23173
23174XILINX VIDEO IP CORES
23175M:	Hyun Kwon <hyun.kwon@xilinx.com>
23176M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23177L:	linux-media@vger.kernel.org
23178S:	Supported
23179T:	git git://linuxtv.org/media_tree.git
23180F:	Documentation/devicetree/bindings/media/xilinx/
23181F:	drivers/media/platform/xilinx/
23182F:	include/uapi/linux/xilinx-v4l2-controls.h
23183
23184XILINX WATCHDOG DRIVER
23185M:	Srinivas Neeli <srinivas.neeli@amd.com>
23186R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23187R:	Michal Simek <michal.simek@amd.com>
23188S:	Maintained
23189F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23190F:	drivers/watchdog/of_xilinx_wdt.c
23191
23192XILINX XDMA DRIVER
23193M:	Lizhi Hou <lizhi.hou@amd.com>
23194M:	Brian Xu <brian.xu@amd.com>
23195M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23196L:	dmaengine@vger.kernel.org
23197S:	Supported
23198F:	drivers/dma/xilinx/xdma-regs.h
23199F:	drivers/dma/xilinx/xdma.c
23200F:	include/linux/dma/amd_xdma.h
23201F:	include/linux/platform_data/amd_xdma.h
23202
23203XILINX ZYNQMP DPDMA DRIVER
23204M:	Hyun Kwon <hyun.kwon@xilinx.com>
23205M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23206L:	dmaengine@vger.kernel.org
23207S:	Supported
23208F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23209F:	drivers/dma/xilinx/xilinx_dpdma.c
23210F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23211
23212XILINX ZYNQMP OCM EDAC DRIVER
23213M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23214M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23215S:	Maintained
23216F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23217F:	drivers/edac/zynqmp_edac.c
23218
23219XILINX ZYNQMP PSGTR PHY DRIVER
23220M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23221M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23222L:	linux-kernel@vger.kernel.org
23223S:	Supported
23224T:	git https://github.com/Xilinx/linux-xlnx.git
23225F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23226F:	drivers/phy/xilinx/phy-zynqmp.c
23227
23228XILINX ZYNQMP SHA3 DRIVER
23229M:	Harsha <harsha.harsha@xilinx.com>
23230S:	Maintained
23231F:	drivers/crypto/xilinx/zynqmp-sha.c
23232
23233XILLYBUS DRIVER
23234M:	Eli Billauer <eli.billauer@gmail.com>
23235L:	linux-kernel@vger.kernel.org
23236S:	Supported
23237F:	drivers/char/xillybus/
23238
23239XLP9XX I2C DRIVER
23240M:	George Cherian <gcherian@marvell.com>
23241L:	linux-i2c@vger.kernel.org
23242S:	Supported
23243W:	http://www.marvell.com
23244F:	drivers/i2c/busses/i2c-xlp9xx.c
23245
23246XRA1403 GPIO EXPANDER
23247M:	Nandor Han <nandor.han@ge.com>
23248L:	linux-gpio@vger.kernel.org
23249S:	Maintained
23250F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23251F:	drivers/gpio/gpio-xra1403.c
23252
23253XTENSA XTFPGA PLATFORM SUPPORT
23254M:	Max Filippov <jcmvbkbc@gmail.com>
23255S:	Maintained
23256F:	drivers/spi/spi-xtensa-xtfpga.c
23257F:	sound/soc/xtensa/xtfpga-i2s.c
23258
23259YAM DRIVER FOR AX.25
23260M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23261L:	linux-hams@vger.kernel.org
23262S:	Maintained
23263F:	drivers/net/hamradio/yam*
23264F:	include/linux/yam.h
23265
23266YAMA SECURITY MODULE
23267M:	Kees Cook <keescook@chromium.org>
23268S:	Supported
23269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23270F:	Documentation/admin-guide/LSM/Yama.rst
23271F:	security/yama/
23272
23273YEALINK PHONE DRIVER
23274M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23275L:	usbb2k-api-dev@nongnu.org
23276S:	Maintained
23277F:	Documentation/input/devices/yealink.rst
23278F:	drivers/input/misc/yealink.*
23279
23280Z3FOLD COMPRESSED PAGE ALLOCATOR
23281M:	Vitaly Wool <vitaly.wool@konsulko.com>
23282R:	Miaohe Lin <linmiaohe@huawei.com>
23283L:	linux-mm@kvack.org
23284S:	Maintained
23285F:	mm/z3fold.c
23286
23287Z8530 DRIVER FOR AX.25
23288M:	Joerg Reuter <jreuter@yaina.de>
23289L:	linux-hams@vger.kernel.org
23290S:	Maintained
23291W:	http://yaina.de/jreuter/
23292W:	http://www.qsl.net/dl1bke/
23293F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23294F:	drivers/net/hamradio/*scc.c
23295F:	drivers/net/hamradio/z8530.h
23296
23297ZBUD COMPRESSED PAGE ALLOCATOR
23298M:	Seth Jennings <sjenning@redhat.com>
23299M:	Dan Streetman <ddstreet@ieee.org>
23300L:	linux-mm@kvack.org
23301S:	Maintained
23302F:	mm/zbud.c
23303
23304ZD1211RW WIRELESS DRIVER
23305M:	Ulrich Kunitz <kune@deine-taler.de>
23306L:	linux-wireless@vger.kernel.org
23307L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23308S:	Maintained
23309W:	http://zd1211.ath.cx/wiki/DriverRewrite
23310F:	drivers/net/wireless/zydas/zd1211rw/
23311
23312ZD1301 MEDIA DRIVER
23313M:	Antti Palosaari <crope@iki.fi>
23314L:	linux-media@vger.kernel.org
23315S:	Maintained
23316W:	https://linuxtv.org/
23317W:	http://palosaari.fi/linux/
23318Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23319F:	drivers/media/usb/dvb-usb-v2/zd1301*
23320
23321ZD1301_DEMOD MEDIA DRIVER
23322M:	Antti Palosaari <crope@iki.fi>
23323L:	linux-media@vger.kernel.org
23324S:	Maintained
23325W:	https://linuxtv.org/
23326W:	http://palosaari.fi/linux/
23327Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23328F:	drivers/media/dvb-frontends/zd1301_demod*
23329
23330ZHAOXIN PROCESSOR SUPPORT
23331M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23332L:	linux-kernel@vger.kernel.org
23333S:	Maintained
23334F:	arch/x86/kernel/cpu/zhaoxin.c
23335
23336ZONEFS FILESYSTEM
23337M:	Damien Le Moal <dlemoal@kernel.org>
23338M:	Naohiro Aota <naohiro.aota@wdc.com>
23339R:	Johannes Thumshirn <jth@kernel.org>
23340L:	linux-fsdevel@vger.kernel.org
23341S:	Maintained
23342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23343F:	Documentation/filesystems/zonefs.rst
23344F:	fs/zonefs/
23345
23346ZPOOL COMPRESSED PAGE STORAGE API
23347M:	Dan Streetman <ddstreet@ieee.org>
23348L:	linux-mm@kvack.org
23349S:	Maintained
23350F:	include/linux/zpool.h
23351F:	mm/zpool.c
23352
23353ZR36067 VIDEO FOR LINUX DRIVER
23354M:	Corentin Labbe <clabbe@baylibre.com>
23355L:	mjpeg-users@lists.sourceforge.net
23356L:	linux-media@vger.kernel.org
23357S:	Maintained
23358W:	http://mjpeg.sourceforge.net/driver-zoran/
23359Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23360F:	Documentation/driver-api/media/drivers/zoran.rst
23361F:	drivers/media/pci/zoran/
23362
23363ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23364M:	Minchan Kim <minchan@kernel.org>
23365M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23366L:	linux-kernel@vger.kernel.org
23367S:	Maintained
23368F:	Documentation/admin-guide/blockdev/zram.rst
23369F:	drivers/block/zram/
23370
23371ZS DECSTATION Z85C30 SERIAL DRIVER
23372M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23373S:	Maintained
23374F:	drivers/tty/serial/zs.*
23375
23376ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23377M:	Minchan Kim <minchan@kernel.org>
23378M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23379L:	linux-mm@kvack.org
23380S:	Maintained
23381F:	Documentation/mm/zsmalloc.rst
23382F:	include/linux/zsmalloc.h
23383F:	mm/zsmalloc.c
23384
23385ZSTD
23386M:	Nick Terrell <terrelln@fb.com>
23387S:	Maintained
23388B:	https://github.com/facebook/zstd/issues
23389T:	git https://github.com/terrelln/linux.git
23390F:	crypto/zstd.c
23391F:	include/linux/zstd*
23392F:	lib/decompress_unzstd.c
23393F:	lib/zstd/
23394N:	zstd
23395K:	zstd
23396
23397ZSWAP COMPRESSED SWAP CACHING
23398M:	Seth Jennings <sjenning@redhat.com>
23399M:	Dan Streetman <ddstreet@ieee.org>
23400M:	Vitaly Wool <vitaly.wool@konsulko.com>
23401L:	linux-mm@kvack.org
23402S:	Maintained
23403F:	mm/zswap.c
23404
23405THE REST
23406M:	Linus Torvalds <torvalds@linux-foundation.org>
23407L:	linux-kernel@vger.kernel.org
23408S:	Buried alive in reporters
23409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23410F:	*
23411F:	*/
23412