xref: /openbmc/linux/MAINTAINERS (revision 16d60ba8)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/process/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@kernel.org>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs@lists.linux.dev
232S:	Maintained
233W:	http://github.com/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	arch/*/include/uapi/
277X:	include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	arch/x86/kernel/acpi/
365F:	arch/x86/pci/acpi.c
366F:	drivers/acpi/
367F:	drivers/pci/*/*acpi*
368F:	drivers/pci/*acpi*
369F:	drivers/pnp/pnpacpi/
370F:	include/acpi/
371F:	include/linux/acpi.h
372F:	include/linux/fwnode.h
373F:	tools/power/acpi/
374
375ACPI APEI
376M:	"Rafael J. Wysocki" <rafael@kernel.org>
377R:	Len Brown <lenb@kernel.org>
378R:	James Morse <james.morse@arm.com>
379R:	Tony Luck <tony.luck@intel.com>
380R:	Borislav Petkov <bp@alien8.de>
381L:	linux-acpi@vger.kernel.org
382F:	drivers/acpi/apei/
383
384ACPI COMPONENT ARCHITECTURE (ACPICA)
385M:	Robert Moore <robert.moore@intel.com>
386M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387L:	linux-acpi@vger.kernel.org
388L:	acpica-devel@lists.linuxfoundation.org
389S:	Supported
390W:	https://acpica.org/
391W:	https://github.com/acpica/acpica/
392Q:	https://patchwork.kernel.org/project/linux-acpi/list/
393B:	https://bugzilla.kernel.org
394B:	https://bugs.acpica.org
395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396F:	drivers/acpi/acpica/
397F:	include/acpi/
398F:	tools/power/acpi/
399
400ACPI FOR ARM64 (ACPI/arm64)
401M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
402M:	Hanjun Guo <guohanjun@huawei.com>
403M:	Sudeep Holla <sudeep.holla@arm.com>
404L:	linux-acpi@vger.kernel.org
405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406S:	Maintained
407F:	drivers/acpi/arm64
408
409ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
410M:	Sudeep Holla <sudeep.holla@arm.com>
411L:	linux-acpi@vger.kernel.org
412S:	Supported
413F:	drivers/mailbox/pcc.c
414
415ACPI PMIC DRIVERS
416M:	"Rafael J. Wysocki" <rafael@kernel.org>
417M:	Len Brown <lenb@kernel.org>
418R:	Andy Shevchenko <andy@kernel.org>
419R:	Mika Westerberg <mika.westerberg@linux.intel.com>
420L:	linux-acpi@vger.kernel.org
421S:	Supported
422Q:	https://patchwork.kernel.org/project/linux-acpi/list/
423B:	https://bugzilla.kernel.org
424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
425F:	drivers/acpi/pmic/
426
427ACPI SERIAL MULTI INSTANTIATE DRIVER
428M:	Hans de Goede <hdegoede@redhat.com>
429L:	platform-driver-x86@vger.kernel.org
430S:	Maintained
431F:	drivers/platform/x86/serial-multi-instantiate.c
432
433ACPI THERMAL DRIVER
434M:	Rafael J. Wysocki <rafael@kernel.org>
435R:	Zhang Rui <rui.zhang@intel.com>
436L:	linux-acpi@vger.kernel.org
437S:	Supported
438B:	https://bugzilla.kernel.org
439F:	drivers/acpi/*thermal*
440
441ACPI VIOT DRIVER
442M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
443L:	linux-acpi@vger.kernel.org
444L:	iommu@lists.linux.dev
445S:	Maintained
446F:	drivers/acpi/viot.c
447F:	include/linux/acpi_viot.h
448
449ACPI WMI DRIVER
450L:	platform-driver-x86@vger.kernel.org
451S:	Orphan
452F:	drivers/platform/x86/wmi.c
453F:	include/uapi/linux/wmi.h
454
455ACRN HYPERVISOR SERVICE MODULE
456M:	Fei Li <fei1.li@intel.com>
457L:	acrn-dev@lists.projectacrn.org (subscribers-only)
458S:	Supported
459W:	https://projectacrn.org
460F:	Documentation/virt/acrn/
461F:	drivers/virt/acrn/
462F:	include/uapi/linux/acrn.h
463
464AD1889 ALSA SOUND DRIVER
465L:	linux-parisc@vger.kernel.org
466S:	Maintained
467W:	https://parisc.wiki.kernel.org/index.php/AD1889
468F:	sound/pci/ad1889.*
469
470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472L:	linux-iio@vger.kernel.org
473S:	Supported
474F:	drivers/iio/potentiometer/ad5110.c
475
476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5254
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/misc/ad525x_dpot.c
482
483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD5398
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/regulator/ad5398.c
489
490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7142
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/misc/ad714x.c
496
497AD7877 TOUCHSCREEN DRIVER
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7877
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7877.c
503
504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505M:	Michael Hennerich <michael.hennerich@analog.com>
506S:	Supported
507W:	http://wiki.analog.com/AD7879
508W:	https://ez.analog.com/linux-software-drivers
509F:	drivers/input/touchscreen/ad7879.c
510
511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512M:	Jiri Kosina <jikos@kernel.org>
513S:	Maintained
514
515ADF7242 IEEE 802.15.4 RADIO DRIVER
516M:	Michael Hennerich <michael.hennerich@analog.com>
517L:	linux-wpan@vger.kernel.org
518S:	Supported
519W:	https://wiki.analog.com/ADF7242
520W:	https://ez.analog.com/linux-software-drivers
521F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522F:	drivers/net/ieee802154/adf7242.c
523
524ADM1025 HARDWARE MONITOR DRIVER
525M:	Jean Delvare <jdelvare@suse.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	Documentation/hwmon/adm1025.rst
529F:	drivers/hwmon/adm1025.c
530
531ADM1029 HARDWARE MONITOR DRIVER
532M:	Corentin Labbe <clabbe.montjoie@gmail.com>
533L:	linux-hwmon@vger.kernel.org
534S:	Maintained
535F:	drivers/hwmon/adm1029.c
536
537ADM8211 WIRELESS DRIVER
538L:	linux-wireless@vger.kernel.org
539S:	Orphan
540W:	https://wireless.wiki.kernel.org/
541F:	drivers/net/wireless/admtek/adm8211.*
542
543ADP1653 FLASH CONTROLLER DRIVER
544M:	Sakari Ailus <sakari.ailus@iki.fi>
545L:	linux-media@vger.kernel.org
546S:	Maintained
547F:	drivers/media/i2c/adp1653.c
548F:	include/media/i2c/adp1653.h
549
550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551M:	Michael Hennerich <michael.hennerich@analog.com>
552S:	Supported
553W:	http://wiki.analog.com/ADP5520
554W:	https://ez.analog.com/linux-software-drivers
555F:	drivers/gpio/gpio-adp5520.c
556F:	drivers/input/keyboard/adp5520-keys.c
557F:	drivers/leds/leds-adp5520.c
558F:	drivers/mfd/adp5520.c
559F:	drivers/video/backlight/adp5520_bl.c
560
561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562M:	Michael Hennerich <michael.hennerich@analog.com>
563S:	Supported
564W:	http://wiki.analog.com/ADP5588
565W:	https://ez.analog.com/linux-software-drivers
566F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
567F:	drivers/input/keyboard/adp5588-keys.c
568
569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570M:	Michael Hennerich <michael.hennerich@analog.com>
571S:	Supported
572W:	http://wiki.analog.com/ADP8860
573W:	https://ez.analog.com/linux-software-drivers
574F:	drivers/video/backlight/adp8860_bl.c
575
576ADT746X FAN DRIVER
577M:	Colin Leroy <colin@colino.net>
578S:	Maintained
579F:	drivers/macintosh/therm_adt746x.c
580
581ADT7475 HARDWARE MONITOR DRIVER
582M:	Jean Delvare <jdelvare@suse.com>
583L:	linux-hwmon@vger.kernel.org
584S:	Maintained
585F:	Documentation/hwmon/adt7475.rst
586F:	drivers/hwmon/adt7475.c
587
588ADVANSYS SCSI DRIVER
589M:	Matthew Wilcox <willy@infradead.org>
590M:	Hannes Reinecke <hare@suse.com>
591L:	linux-scsi@vger.kernel.org
592S:	Maintained
593F:	Documentation/scsi/advansys.rst
594F:	drivers/scsi/advansys.c
595
596ADVANTECH SWBTN DRIVER
597M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
598L:	platform-driver-x86@vger.kernel.org
599S:	Maintained
600F:	drivers/platform/x86/adv_swbutton.c
601
602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603M:	Lucas Stankus <lucas.p.stankus@gmail.com>
604S:	Supported
605F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606F:	drivers/iio/accel/adxl313*
607
608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609M:	Michael Hennerich <michael.hennerich@analog.com>
610S:	Supported
611W:	http://wiki.analog.com/ADXL345
612W:	https://ez.analog.com/linux-software-drivers
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614F:	drivers/input/misc/adxl34x.c
615
616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617M:	Puranjay Mohan <puranjay12@gmail.com>
618L:	linux-iio@vger.kernel.org
619S:	Supported
620F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621F:	drivers/iio/accel/adxl355.h
622F:	drivers/iio/accel/adxl355_core.c
623F:	drivers/iio/accel/adxl355_i2c.c
624F:	drivers/iio/accel/adxl355_spi.c
625
626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
628L:	linux-iio@vger.kernel.org
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632F:	drivers/iio/accel/adxl367*
633
634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635M:	Michael Hennerich <michael.hennerich@analog.com>
636S:	Supported
637W:	https://ez.analog.com/linux-software-drivers
638F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639F:	drivers/iio/accel/adxl372.c
640F:	drivers/iio/accel/adxl372_i2c.c
641F:	drivers/iio/accel/adxl372_spi.c
642
643AF9013 MEDIA DRIVER
644M:	Antti Palosaari <crope@iki.fi>
645L:	linux-media@vger.kernel.org
646S:	Maintained
647W:	https://linuxtv.org
648W:	http://palosaari.fi/linux/
649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
650T:	git git://linuxtv.org/anttip/media_tree.git
651F:	drivers/media/dvb-frontends/af9013*
652
653AF9033 MEDIA DRIVER
654M:	Antti Palosaari <crope@iki.fi>
655L:	linux-media@vger.kernel.org
656S:	Maintained
657W:	https://linuxtv.org
658W:	http://palosaari.fi/linux/
659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
660T:	git git://linuxtv.org/anttip/media_tree.git
661F:	drivers/media/dvb-frontends/af9033*
662
663AFFS FILE SYSTEM
664M:	David Sterba <dsterba@suse.com>
665L:	linux-fsdevel@vger.kernel.org
666S:	Odd Fixes
667F:	Documentation/filesystems/affs.rst
668F:	fs/affs/
669
670AFS FILESYSTEM
671M:	David Howells <dhowells@redhat.com>
672M:	Marc Dionne <marc.dionne@auristor.com>
673L:	linux-afs@lists.infradead.org
674S:	Supported
675W:	https://www.infradead.org/~dhowells/kafs/
676F:	Documentation/filesystems/afs.rst
677F:	fs/afs/
678F:	include/trace/events/afs.h
679
680AGPGART DRIVER
681M:	David Airlie <airlied@redhat.com>
682L:	dri-devel@lists.freedesktop.org
683S:	Maintained
684T:	git git://anongit.freedesktop.org/drm/drm
685F:	drivers/char/agp/
686F:	include/linux/agp*
687F:	include/uapi/linux/agp*
688
689AHA152X SCSI DRIVER
690M:	"Juergen E. Fischer" <fischer@norbit.de>
691L:	linux-scsi@vger.kernel.org
692S:	Maintained
693F:	drivers/scsi/aha152x*
694F:	drivers/scsi/pcmcia/aha152x*
695
696AIC7XXX / AIC79XX SCSI DRIVER
697M:	Hannes Reinecke <hare@suse.com>
698L:	linux-scsi@vger.kernel.org
699S:	Maintained
700F:	drivers/scsi/aic7xxx/
701
702AIMSLAB FM RADIO RECEIVER DRIVER
703M:	Hans Verkuil <hverkuil@xs4all.nl>
704L:	linux-media@vger.kernel.org
705S:	Maintained
706W:	https://linuxtv.org
707T:	git git://linuxtv.org/media_tree.git
708F:	drivers/media/radio/radio-aimslab*
709
710AIO
711M:	Benjamin LaHaise <bcrl@kvack.org>
712L:	linux-aio@kvack.org
713S:	Supported
714F:	fs/aio.c
715F:	include/linux/*aio*.h
716
717AIRSPY MEDIA DRIVER
718M:	Antti Palosaari <crope@iki.fi>
719L:	linux-media@vger.kernel.org
720S:	Maintained
721W:	https://linuxtv.org
722W:	http://palosaari.fi/linux/
723Q:	http://patchwork.linuxtv.org/project/linux-media/list/
724T:	git git://linuxtv.org/anttip/media_tree.git
725F:	drivers/media/usb/airspy/
726
727ALACRITECH GIGABIT ETHERNET DRIVER
728M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
729S:	Maintained
730F:	drivers/net/ethernet/alacritech/*
731
732ALCATEL SPEEDTOUCH USB DRIVER
733M:	Duncan Sands <duncan.sands@free.fr>
734L:	linux-usb@vger.kernel.org
735S:	Maintained
736W:	http://www.linux-usb.org/SpeedTouch/
737F:	drivers/usb/atm/speedtch.c
738F:	drivers/usb/atm/usbatm.c
739
740ALCHEMY AU1XX0 MMC DRIVER
741M:	Manuel Lauss <manuel.lauss@gmail.com>
742S:	Maintained
743F:	drivers/mmc/host/au1xmmc.c
744
745ALI1563 I2C DRIVER
746M:	Rudolf Marek <r.marek@assembler.cz>
747L:	linux-i2c@vger.kernel.org
748S:	Maintained
749F:	Documentation/i2c/busses/i2c-ali1563.rst
750F:	drivers/i2c/busses/i2c-ali1563.c
751
752ALIBABA ELASTIC RDMA DRIVER
753M:	Cheng Xu <chengyou@linux.alibaba.com>
754M:	Kai Shen <kaishen@linux.alibaba.com>
755L:	linux-rdma@vger.kernel.org
756S:	Supported
757F:	drivers/infiniband/hw/erdma
758F:	include/uapi/rdma/erdma-abi.h
759
760ALIBABA PMU DRIVER
761M:	Shuai Xue <xueshuai@linux.alibaba.com>
762S:	Supported
763F:	Documentation/admin-guide/perf/alibaba_pmu.rst
764F:	drivers/perf/alibaba_uncore_drw_pmu.c
765
766ALIENWARE WMI DRIVER
767L:	Dell.Client.Kernel@dell.com
768S:	Maintained
769F:	drivers/platform/x86/dell/alienware-wmi.c
770
771ALLEGRO DVT VIDEO IP CORE DRIVER
772M:	Michael Tretter <m.tretter@pengutronix.de>
773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
774L:	linux-media@vger.kernel.org
775S:	Maintained
776F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
777F:	drivers/media/platform/allegro-dvt/
778
779ALLWINNER A10 CSI DRIVER
780M:	Maxime Ripard <mripard@kernel.org>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785F:	drivers/media/platform/sunxi/sun4i-csi/
786
787ALLWINNER A31 CSI DRIVER
788M:	Yong Deng <yong.deng@magewell.com>
789M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790L:	linux-media@vger.kernel.org
791S:	Maintained
792T:	git git://linuxtv.org/media_tree.git
793F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794F:	drivers/media/platform/sunxi/sun6i-csi/
795
796ALLWINNER A31 ISP DRIVER
797M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798L:	linux-media@vger.kernel.org
799S:	Maintained
800T:	git git://linuxtv.org/media_tree.git
801F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802F:	drivers/staging/media/sunxi/sun6i-isp/
803F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807L:	linux-media@vger.kernel.org
808S:	Maintained
809T:	git git://linuxtv.org/media_tree.git
810F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813ALLWINNER CPUFREQ DRIVER
814M:	Yangtao Li <tiny.windzz@gmail.com>
815L:	linux-pm@vger.kernel.org
816S:	Maintained
817F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820ALLWINNER CRYPTO DRIVERS
821M:	Corentin Labbe <clabbe.montjoie@gmail.com>
822L:	linux-crypto@vger.kernel.org
823S:	Maintained
824F:	drivers/crypto/allwinner/
825
826ALLWINNER DMIC DRIVERS
827M:	Ban Tao <fengzheng923@gmail.com>
828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
829S:	Maintained
830F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
831F:	sound/soc/sunxi/sun50i-dmic.c
832
833ALLWINNER HARDWARE SPINLOCK SUPPORT
834M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
835S:	Maintained
836F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
837F:	drivers/hwspinlock/sun6i_hwspinlock.c
838
839ALLWINNER THERMAL DRIVER
840M:	Vasily Khoruzhick <anarsoul@gmail.com>
841M:	Yangtao Li <tiny.windzz@gmail.com>
842L:	linux-pm@vger.kernel.org
843S:	Maintained
844F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
845F:	drivers/thermal/sun8i_thermal.c
846
847ALLWINNER VPU DRIVER
848M:	Maxime Ripard <mripard@kernel.org>
849M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
850L:	linux-media@vger.kernel.org
851S:	Maintained
852F:	drivers/staging/media/sunxi/cedrus/
853
854ALPHA PORT
855M:	Richard Henderson <richard.henderson@linaro.org>
856M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857M:	Matt Turner <mattst88@gmail.com>
858L:	linux-alpha@vger.kernel.org
859S:	Odd Fixes
860F:	arch/alpha/
861
862ALPS PS/2 TOUCHPAD DRIVER
863R:	Pali Rohár <pali@kernel.org>
864F:	drivers/input/mouse/alps.*
865
866ALTERA I2C CONTROLLER DRIVER
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
870F:	drivers/i2c/busses/i2c-altera.c
871
872ALTERA MAILBOX DRIVER
873M:	Mun Yew Tham <mun.yew.tham@intel.com>
874S:	Maintained
875F:	drivers/mailbox/mailbox-altera.c
876
877ALTERA MSGDMA IP CORE DRIVER
878M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
879R:	Stefan Roese <sr@denx.de>
880L:	dmaengine@vger.kernel.org
881S:	Odd Fixes
882F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883F:	drivers/dma/altera-msgdma.c
884
885ALTERA PIO DRIVER
886M:	Mun Yew Tham <mun.yew.tham@intel.com>
887L:	linux-gpio@vger.kernel.org
888S:	Maintained
889F:	drivers/gpio/gpio-altera.c
890
891ALTERA SYSTEM MANAGER DRIVER
892M:	Thor Thayer <thor.thayer@linux.intel.com>
893S:	Maintained
894F:	drivers/mfd/altera-sysmgr.c
895F:	include/linux/mfd/altera-sysmgr.h
896
897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898M:	Thor Thayer <thor.thayer@linux.intel.com>
899S:	Maintained
900F:	drivers/gpio/gpio-altera-a10sr.c
901F:	drivers/mfd/altera-a10sr.c
902F:	drivers/reset/reset-a10sr.c
903F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904F:	include/linux/mfd/altera-a10sr.h
905
906ALTERA TRIPLE SPEED ETHERNET DRIVER
907M:	Joyce Ooi <joyce.ooi@intel.com>
908L:	netdev@vger.kernel.org
909S:	Maintained
910F:	drivers/net/ethernet/altera/
911
912ALTERA TSE PCS
913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
914L:	netdev@vger.kernel.org
915S:	Supported
916F:	drivers/net/pcs/pcs-altera-tse.c
917F:	include/linux/pcs-altera-tse.h
918
919ALTERA UART/JTAG UART SERIAL DRIVERS
920M:	Tobias Klauser <tklauser@distanz.ch>
921L:	linux-serial@vger.kernel.org
922S:	Maintained
923F:	drivers/tty/serial/altera_jtaguart.c
924F:	drivers/tty/serial/altera_uart.c
925F:	include/linux/altera_jtaguart.h
926F:	include/linux/altera_uart.h
927
928AMAZON ANNAPURNA LABS FIC DRIVER
929M:	Talel Shenhar <talel@amazon.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932F:	drivers/irqchip/irq-al-fic.c
933
934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935M:	Talel Shenhar <talel@amazon.com>
936M:	Talel Shenhar <talelshenhar@gmail.com>
937S:	Maintained
938F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939F:	drivers/edac/al_mc_edac.c
940
941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942M:	Talel Shenhar <talel@amazon.com>
943S:	Maintained
944F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945F:	drivers/thermal/thermal_mmio.c
946
947AMAZON ETHERNET DRIVERS
948M:	Shay Agroskin <shayagr@amazon.com>
949M:	Arthur Kiyanovski <akiyano@amazon.com>
950R:	David Arinzon <darinzon@amazon.com>
951R:	Noam Dagan <ndagan@amazon.com>
952R:	Saeed Bishara <saeedb@amazon.com>
953L:	netdev@vger.kernel.org
954S:	Supported
955F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956F:	drivers/net/ethernet/amazon/
957
958AMAZON RDMA EFA DRIVER
959M:	Gal Pressman <galpress@amazon.com>
960R:	Yossi Leybovich <sleybo@amazon.com>
961L:	linux-rdma@vger.kernel.org
962S:	Supported
963Q:	https://patchwork.kernel.org/project/linux-rdma/list/
964F:	drivers/infiniband/hw/efa/
965F:	include/uapi/rdma/efa-abi.h
966
967AMD CDX BUS DRIVER
968M:	Nipun Gupta <nipun.gupta@amd.com>
969M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
970S:	Maintained
971F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
972F:	drivers/cdx/*
973F:	include/linux/cdx/*
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
976M:	Tom Lendacky <thomas.lendacky@amd.com>
977M:	John Allen <john.allen@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/
981F:	include/linux/ccp.h
982
983AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
984M:	Brijesh Singh <brijesh.singh@amd.com>
985M:	Tom Lendacky <thomas.lendacky@amd.com>
986L:	linux-crypto@vger.kernel.org
987S:	Supported
988F:	drivers/crypto/ccp/sev*
989F:	include/uapi/linux/psp-sev.h
990
991AMD DISPLAY CORE
992M:	Harry Wentland <harry.wentland@amd.com>
993M:	Leo Li <sunpeng.li@amd.com>
994M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
995L:	amd-gfx@lists.freedesktop.org
996S:	Supported
997T:	git https://gitlab.freedesktop.org/agd5f/linux.git
998F:	drivers/gpu/drm/amd/display/
999
1000AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1001M:	Huang Rui <ray.huang@amd.com>
1002L:	linux-hwmon@vger.kernel.org
1003S:	Supported
1004F:	Documentation/hwmon/fam15h_power.rst
1005F:	drivers/hwmon/fam15h_power.c
1006
1007AMD FCH GPIO DRIVER
1008M:	Enrico Weigelt, metux IT consult <info@metux.net>
1009L:	linux-gpio@vger.kernel.org
1010S:	Maintained
1011F:	drivers/gpio/gpio-amd-fch.c
1012F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1013
1014AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1015L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1016S:	Orphan
1017F:	drivers/usb/gadget/udc/amd5536udc.*
1018
1019AMD GEODE PROCESSOR/CHIPSET SUPPORT
1020M:	Andres Salomon <dilinger@queued.net>
1021L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1022S:	Supported
1023W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1024F:	arch/x86/include/asm/geode.h
1025F:	drivers/char/hw_random/geode-rng.c
1026F:	drivers/crypto/geode*
1027F:	drivers/video/fbdev/geode/
1028
1029AMD HSMP DRIVER
1030M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1031R:	Carlos Bilbao <carlos.bilbao@amd.com>
1032L:	platform-driver-x86@vger.kernel.org
1033S:	Maintained
1034F:	Documentation/arch/x86/amd_hsmp.rst
1035F:	arch/x86/include/asm/amd_hsmp.h
1036F:	arch/x86/include/uapi/asm/amd_hsmp.h
1037F:	drivers/platform/x86/amd/hsmp.c
1038
1039AMD IOMMU (AMD-VI)
1040M:	Joerg Roedel <joro@8bytes.org>
1041R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042L:	iommu@lists.linux.dev
1043S:	Maintained
1044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1045F:	drivers/iommu/amd/
1046F:	include/linux/amd-iommu.h
1047
1048AMD KFD
1049M:	Felix Kuehling <Felix.Kuehling@amd.com>
1050L:	amd-gfx@lists.freedesktop.org
1051S:	Supported
1052T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1053F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1054F:	drivers/gpu/drm/amd/amdkfd/
1055F:	drivers/gpu/drm/amd/include/cik_structs.h
1056F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1057F:	drivers/gpu/drm/amd/include/v9_structs.h
1058F:	drivers/gpu/drm/amd/include/vi_structs.h
1059F:	include/uapi/linux/kfd_ioctl.h
1060F:	include/uapi/linux/kfd_sysfs.h
1061
1062AMD MP2 I2C DRIVER
1063M:	Elie Morisse <syniurge@gmail.com>
1064M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1065L:	linux-i2c@vger.kernel.org
1066S:	Maintained
1067F:	drivers/i2c/busses/i2c-amd-mp2*
1068
1069AMD PDS CORE DRIVER
1070M:	Shannon Nelson <shannon.nelson@amd.com>
1071M:	Brett Creeley <brett.creeley@amd.com>
1072L:	netdev@vger.kernel.org
1073S:	Supported
1074F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1075F:	drivers/net/ethernet/amd/pds_core/
1076F:	include/linux/pds/
1077
1078AMD PMC DRIVER
1079M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1080L:	platform-driver-x86@vger.kernel.org
1081S:	Maintained
1082F:	drivers/platform/x86/amd/pmc.c
1083
1084AMD PMF DRIVER
1085M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1086L:	platform-driver-x86@vger.kernel.org
1087S:	Maintained
1088F:	Documentation/ABI/testing/sysfs-amd-pmf
1089F:	drivers/platform/x86/amd/pmf/
1090
1091AMD POWERPLAY AND SWSMU
1092M:	Evan Quan <evan.quan@amd.com>
1093L:	amd-gfx@lists.freedesktop.org
1094S:	Supported
1095T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1096F:	drivers/gpu/drm/amd/pm/
1097
1098AMD PSTATE DRIVER
1099M:	Huang Rui <ray.huang@amd.com>
1100L:	linux-pm@vger.kernel.org
1101S:	Supported
1102F:	Documentation/admin-guide/pm/amd-pstate.rst
1103F:	drivers/cpufreq/amd-pstate*
1104F:	include/linux/amd-pstate.h
1105F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1106
1107AMD PTDMA DRIVER
1108M:	Sanjay R Mehta <sanju.mehta@amd.com>
1109L:	dmaengine@vger.kernel.org
1110S:	Maintained
1111F:	drivers/dma/ptdma/
1112
1113AMD SEATTLE DEVICE TREE SUPPORT
1114M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1115M:	Tom Lendacky <thomas.lendacky@amd.com>
1116S:	Supported
1117F:	arch/arm64/boot/dts/amd/
1118
1119AMD SENSOR FUSION HUB DRIVER
1120M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1121L:	linux-input@vger.kernel.org
1122S:	Maintained
1123F:	Documentation/hid/amd-sfh*
1124F:	drivers/hid/amd-sfh-hid/
1125
1126AMD SPI DRIVER
1127M:	Sanjay R Mehta <sanju.mehta@amd.com>
1128S:	Maintained
1129F:	drivers/spi/spi-amd.c
1130
1131AMD XGBE DRIVER
1132M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1133L:	netdev@vger.kernel.org
1134S:	Supported
1135F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1136F:	drivers/net/ethernet/amd/xgbe/
1137
1138AMLOGIC DDR PMU DRIVER
1139M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1140L:	linux-amlogic@lists.infradead.org
1141S:	Supported
1142W:	http://www.amlogic.com
1143F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1144F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1145F:	drivers/perf/amlogic/
1146F:	include/soc/amlogic/
1147
1148AMPHION VPU CODEC V4L2 DRIVER
1149M:	Ming Qian <ming.qian@nxp.com>
1150M:	Shijie Qin <shijie.qin@nxp.com>
1151M:	Zhou Peng <eagle.zhou@nxp.com>
1152L:	linux-media@vger.kernel.org
1153S:	Maintained
1154F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1155F:	drivers/media/platform/amphion/
1156
1157AMS AS73211 DRIVER
1158M:	Christian Eggers <ceggers@arri.de>
1159L:	linux-iio@vger.kernel.org
1160S:	Maintained
1161F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1162F:	drivers/iio/light/as73211.c
1163
1164AMT (Automatic Multicast Tunneling)
1165M:	Taehee Yoo <ap420073@gmail.com>
1166L:	netdev@vger.kernel.org
1167S:	Maintained
1168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1170F:	drivers/net/amt.c
1171
1172ANALOG DEVICES INC AD3552R DRIVER
1173M:	Nuno Sá <nuno.sa@analog.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1178F:	drivers/iio/dac/ad3552r.c
1179
1180ANALOG DEVICES INC AD4130 DRIVER
1181M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	http://ez.analog.com/community/linux-device-drivers
1185F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1186F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1187F:	drivers/iio/adc/ad4130.c
1188
1189ANALOG DEVICES INC AD7192 DRIVER
1190M:	Alexandru Tachici <alexandru.tachici@analog.com>
1191L:	linux-iio@vger.kernel.org
1192S:	Supported
1193W:	https://ez.analog.com/linux-software-drivers
1194F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1195F:	drivers/iio/adc/ad7192.c
1196
1197ANALOG DEVICES INC AD7292 DRIVER
1198M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1199L:	linux-iio@vger.kernel.org
1200S:	Supported
1201W:	https://ez.analog.com/linux-software-drivers
1202F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1203F:	drivers/iio/adc/ad7292.c
1204
1205ANALOG DEVICES INC AD7293 DRIVER
1206M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1211F:	drivers/iio/dac/ad7293.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD7768-1 DRIVER
1231M:	Michael Hennerich <Michael.Hennerich@analog.com>
1232L:	linux-iio@vger.kernel.org
1233S:	Supported
1234W:	https://ez.analog.com/linux-software-drivers
1235F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1236F:	drivers/iio/adc/ad7768-1.c
1237
1238ANALOG DEVICES INC AD7780 DRIVER
1239M:	Michael Hennerich <Michael.Hennerich@analog.com>
1240M:	Renato Lui Geh <renatogeh@gmail.com>
1241L:	linux-iio@vger.kernel.org
1242S:	Supported
1243W:	https://ez.analog.com/linux-software-drivers
1244F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1245F:	drivers/iio/adc/ad7780.c
1246
1247ANALOG DEVICES INC ADA4250 DRIVER
1248M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1249L:	linux-iio@vger.kernel.org
1250S:	Supported
1251W:	https://ez.analog.com/linux-software-drivers
1252F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1253F:	drivers/iio/amplifiers/ada4250.c
1254
1255ANALOG DEVICES INC ADF4377 DRIVER
1256M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1257L:	linux-iio@vger.kernel.org
1258S:	Supported
1259W:	https://ez.analog.com/linux-software-drivers
1260F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1261F:	drivers/iio/frequency/adf4377.c
1262
1263ANALOG DEVICES INC ADGS1408 DRIVER
1264M:	Mircea Caprioru <mircea.caprioru@analog.com>
1265S:	Supported
1266F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1267F:	drivers/mux/adgs1408.c
1268
1269ANALOG DEVICES INC ADIN DRIVER
1270M:	Michael Hennerich <michael.hennerich@analog.com>
1271L:	netdev@vger.kernel.org
1272S:	Supported
1273W:	https://ez.analog.com/linux-software-drivers
1274F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1275F:	drivers/net/phy/adin.c
1276
1277ANALOG DEVICES INC ADIS DRIVER LIBRARY
1278M:	Nuno Sa <nuno.sa@analog.com>
1279L:	linux-iio@vger.kernel.org
1280S:	Supported
1281F:	drivers/iio/imu/adis.c
1282F:	drivers/iio/imu/adis_buffer.c
1283F:	drivers/iio/imu/adis_trigger.c
1284F:	include/linux/iio/imu/adis.h
1285
1286ANALOG DEVICES INC ADIS16460 DRIVER
1287M:	Dragos Bogdan <dragos.bogdan@analog.com>
1288L:	linux-iio@vger.kernel.org
1289S:	Supported
1290W:	https://ez.analog.com/linux-software-drivers
1291F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1292F:	drivers/iio/imu/adis16460.c
1293
1294ANALOG DEVICES INC ADIS16475 DRIVER
1295M:	Nuno Sa <nuno.sa@analog.com>
1296L:	linux-iio@vger.kernel.org
1297S:	Supported
1298W:	https://ez.analog.com/linux-software-drivers
1299F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1300F:	drivers/iio/imu/adis16475.c
1301
1302ANALOG DEVICES INC ADM1177 DRIVER
1303M:	Michael Hennerich <Michael.Hennerich@analog.com>
1304L:	linux-hwmon@vger.kernel.org
1305S:	Supported
1306W:	https://ez.analog.com/linux-software-drivers
1307F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1308F:	drivers/hwmon/adm1177.c
1309
1310ANALOG DEVICES INC ADMV1013 DRIVER
1311M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314W:	https://ez.analog.com/linux-software-drivers
1315F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1316F:	drivers/iio/frequency/admv1013.c
1317
1318ANALOG DEVICES INC ADMV1014 DRIVER
1319M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1320L:	linux-iio@vger.kernel.org
1321S:	Supported
1322W:	https://ez.analog.com/linux-software-drivers
1323F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1324F:	drivers/iio/frequency/admv1014.c
1325
1326ANALOG DEVICES INC ADMV8818 DRIVER
1327M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1328L:	linux-iio@vger.kernel.org
1329S:	Supported
1330W:	https://ez.analog.com/linux-software-drivers
1331F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1332F:	drivers/iio/filter/admv8818.c
1333
1334ANALOG DEVICES INC ADP5061 DRIVER
1335M:	Michael Hennerich <Michael.Hennerich@analog.com>
1336L:	linux-pm@vger.kernel.org
1337S:	Supported
1338W:	https://ez.analog.com/linux-software-drivers
1339F:	drivers/power/supply/adp5061.c
1340
1341ANALOG DEVICES INC ADRF6780 DRIVER
1342M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1343L:	linux-iio@vger.kernel.org
1344S:	Supported
1345W:	https://ez.analog.com/linux-software-drivers
1346F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1347F:	drivers/iio/frequency/adrf6780.c
1348
1349ANALOG DEVICES INC ADV7180 DRIVER
1350M:	Lars-Peter Clausen <lars@metafoo.de>
1351L:	linux-media@vger.kernel.org
1352S:	Supported
1353W:	https://ez.analog.com/linux-software-drivers
1354F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1355F:	drivers/media/i2c/adv7180.c
1356
1357ANALOG DEVICES INC ADV748X DRIVER
1358M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1359L:	linux-media@vger.kernel.org
1360S:	Maintained
1361F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1362F:	drivers/media/i2c/adv748x/*
1363
1364ANALOG DEVICES INC ADV7511 DRIVER
1365M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366L:	linux-media@vger.kernel.org
1367S:	Maintained
1368F:	drivers/media/i2c/adv7511*
1369
1370ANALOG DEVICES INC ADV7604 DRIVER
1371M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1372L:	linux-media@vger.kernel.org
1373S:	Maintained
1374F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1375F:	drivers/media/i2c/adv7604*
1376
1377ANALOG DEVICES INC ADV7842 DRIVER
1378M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1379L:	linux-media@vger.kernel.org
1380S:	Maintained
1381F:	drivers/media/i2c/adv7842*
1382
1383ANALOG DEVICES INC ADXRS290 DRIVER
1384M:	Nishant Malpani <nish.malpani25@gmail.com>
1385L:	linux-iio@vger.kernel.org
1386S:	Supported
1387F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1388F:	drivers/iio/gyro/adxrs290.c
1389
1390ANALOG DEVICES INC ASOC CODEC DRIVERS
1391M:	Lars-Peter Clausen <lars@metafoo.de>
1392M:	Nuno Sá <nuno.sa@analog.com>
1393L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1394S:	Supported
1395W:	http://wiki.analog.com/
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	sound/soc/codecs/ad1*
1398F:	sound/soc/codecs/ad7*
1399F:	sound/soc/codecs/adau*
1400F:	sound/soc/codecs/adav*
1401F:	sound/soc/codecs/sigmadsp.*
1402F:	sound/soc/codecs/ssm*
1403
1404ANALOG DEVICES INC DMA DRIVERS
1405M:	Lars-Peter Clausen <lars@metafoo.de>
1406S:	Supported
1407W:	https://ez.analog.com/linux-software-drivers
1408F:	drivers/dma/dma-axi-dmac.c
1409
1410ANALOG DEVICES INC IIO DRIVERS
1411M:	Lars-Peter Clausen <lars@metafoo.de>
1412M:	Michael Hennerich <Michael.Hennerich@analog.com>
1413S:	Supported
1414W:	http://wiki.analog.com/
1415W:	https://ez.analog.com/linux-software-drivers
1416F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1417F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1418F:	Documentation/devicetree/bindings/iio/*/adi,*
1419F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1420F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1421F:	drivers/iio/*/ad*
1422F:	drivers/iio/adc/ltc249*
1423F:	drivers/iio/amplifiers/hmc425a.c
1424F:	drivers/staging/iio/*/ad*
1425X:	drivers/iio/*/adjd*
1426
1427ANALOG DEVICES INC MAX31760 DRIVER
1428M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1429S:	Maintained
1430W:	http://wiki.analog.com/
1431W:	https://ez.analog.com/linux-software-drivers
1432F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1433F:	Documentation/hwmon/max31760.rst
1434F:	drivers/hwmon/max31760.c
1435
1436ANALOGBITS PLL LIBRARIES
1437M:	Paul Walmsley <paul.walmsley@sifive.com>
1438S:	Supported
1439F:	drivers/clk/analogbits/*
1440F:	include/linux/clk/analogbits*
1441
1442ANDROID DRIVERS
1443M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1444M:	Arve Hjønnevåg <arve@android.com>
1445M:	Todd Kjos <tkjos@android.com>
1446M:	Martijn Coenen <maco@android.com>
1447M:	Joel Fernandes <joel@joelfernandes.org>
1448M:	Christian Brauner <christian@brauner.io>
1449M:	Carlos Llamas <cmllamas@google.com>
1450M:	Suren Baghdasaryan <surenb@google.com>
1451L:	linux-kernel@vger.kernel.org
1452S:	Supported
1453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1454F:	drivers/android/
1455
1456ANDROID GOLDFISH PIC DRIVER
1457M:	Miodrag Dinic <miodrag.dinic@mips.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1460F:	drivers/irqchip/irq-goldfish-pic.c
1461
1462ANDROID GOLDFISH RTC DRIVER
1463M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1466F:	drivers/rtc/rtc-goldfish.c
1467
1468AOA (Apple Onboard Audio) ALSA DRIVER
1469M:	Johannes Berg <johannes@sipsolutions.net>
1470L:	linuxppc-dev@lists.ozlabs.org
1471L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1472S:	Maintained
1473F:	sound/aoa/
1474
1475APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1476M:	William Breathitt Gray <william.gray@linaro.org>
1477L:	linux-iio@vger.kernel.org
1478S:	Maintained
1479F:	drivers/iio/addac/stx104.c
1480
1481APM DRIVER
1482M:	Jiri Kosina <jikos@kernel.org>
1483S:	Odd fixes
1484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1485F:	arch/x86/kernel/apm_32.c
1486F:	drivers/char/apm-emulation.c
1487F:	include/linux/apm_bios.h
1488F:	include/uapi/linux/apm_bios.h
1489
1490APPARMOR SECURITY MODULE
1491M:	John Johansen <john.johansen@canonical.com>
1492M:	John Johansen <john@apparmor.net>
1493L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1494S:	Supported
1495W:	apparmor.net
1496B:	https://gitlab.com/apparmor/apparmor-kernel
1497C:	irc://irc.oftc.net/apparmor
1498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1499T:	https://gitlab.com/apparmor/apparmor-kernel.git
1500F:	Documentation/admin-guide/LSM/apparmor.rst
1501F:	security/apparmor/
1502
1503APPLE BCM5974 MULTITOUCH DRIVER
1504M:	Henrik Rydberg <rydberg@bitmath.org>
1505L:	linux-input@vger.kernel.org
1506S:	Odd fixes
1507F:	drivers/input/mouse/bcm5974.c
1508
1509APPLE PCIE CONTROLLER DRIVER
1510M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1511M:	Marc Zyngier <maz@kernel.org>
1512L:	linux-pci@vger.kernel.org
1513S:	Maintained
1514F:	drivers/pci/controller/pcie-apple.c
1515
1516APPLE SMC DRIVER
1517M:	Henrik Rydberg <rydberg@bitmath.org>
1518L:	linux-hwmon@vger.kernel.org
1519S:	Odd fixes
1520F:	drivers/hwmon/applesmc.c
1521
1522APPLETALK NETWORK LAYER
1523L:	netdev@vger.kernel.org
1524S:	Odd fixes
1525F:	drivers/net/appletalk/
1526F:	include/linux/atalk.h
1527F:	include/uapi/linux/atalk.h
1528F:	net/appletalk/
1529
1530APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1531M:	Khuong Dinh <khuong@os.amperecomputing.com>
1532S:	Supported
1533F:	arch/arm64/boot/dts/apm/
1534
1535APPLIED MICRO (APM) X-GENE SOC EDAC
1536M:	Khuong Dinh <khuong@os.amperecomputing.com>
1537S:	Supported
1538F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1539F:	drivers/edac/xgene_edac.c
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544S:	Supported
1545F:	drivers/net/ethernet/apm/xgene-v2/
1546
1547APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1548M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1549M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1550M:	Quan Nguyen <quan@os.amperecomputing.com>
1551S:	Supported
1552F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1553F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1554F:	drivers/net/ethernet/apm/xgene/
1555F:	drivers/net/mdio/mdio-xgene.c
1556
1557APPLIED MICRO (APM) X-GENE SOC PMU
1558M:	Khuong Dinh <khuong@os.amperecomputing.com>
1559S:	Supported
1560F:	Documentation/admin-guide/perf/xgene-pmu.rst
1561F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1562F:	drivers/perf/xgene_pmu.c
1563
1564APTINA CAMERA SENSOR PLL
1565M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1566L:	linux-media@vger.kernel.org
1567S:	Maintained
1568F:	drivers/media/i2c/aptina-pll.*
1569
1570AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1571M:	Aleksa Savic <savicaleksa83@gmail.com>
1572M:	Jack Doan <me@jackdoan.com>
1573L:	linux-hwmon@vger.kernel.org
1574S:	Maintained
1575F:	Documentation/hwmon/aquacomputer_d5next.rst
1576F:	drivers/hwmon/aquacomputer_d5next.c
1577
1578AQUANTIA ETHERNET DRIVER (atlantic)
1579M:	Igor Russkikh <irusskikh@marvell.com>
1580L:	netdev@vger.kernel.org
1581S:	Supported
1582W:	https://www.marvell.com/
1583Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1584F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1585F:	drivers/net/ethernet/aquantia/atlantic/
1586
1587AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1588M:	Egor Pomozov <epomozov@marvell.com>
1589L:	netdev@vger.kernel.org
1590S:	Supported
1591W:	http://www.aquantia.com
1592F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1593
1594AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1595M:	Krzysztof Hałasa <khalasa@piap.pl>
1596L:	linux-media@vger.kernel.org
1597S:	Maintained
1598F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1599F:	drivers/media/i2c/ar0521.c
1600
1601ARASAN NAND CONTROLLER DRIVER
1602M:	Miquel Raynal <miquel.raynal@bootlin.com>
1603M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1604L:	linux-mtd@lists.infradead.org
1605S:	Maintained
1606F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1607F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1608
1609ARC FRAMEBUFFER DRIVER
1610M:	Jaya Kumar <jayalk@intworks.biz>
1611S:	Maintained
1612F:	drivers/video/fbdev/arcfb.c
1613F:	drivers/video/fbdev/core/fb_defio.c
1614
1615ARC PGU DRM DRIVER
1616M:	Alexey Brodkin <abrodkin@synopsys.com>
1617S:	Supported
1618F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1619F:	drivers/gpu/drm/tiny/arcpgu.c
1620
1621ARCNET NETWORK LAYER
1622M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1623L:	netdev@vger.kernel.org
1624S:	Maintained
1625F:	drivers/net/arcnet/
1626F:	include/uapi/linux/if_arcnet.h
1627
1628ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1629M:	Arnd Bergmann <arnd@arndb.de>
1630M:	Olof Johansson <olof@lixom.net>
1631M:	soc@kernel.org
1632L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633S:	Maintained
1634C:	irc://irc.libera.chat/armlinux
1635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1636F:	arch/arm/boot/dts/Makefile
1637F:	arch/arm64/boot/dts/Makefile
1638
1639ARM ARCHITECTED TIMER DRIVER
1640M:	Mark Rutland <mark.rutland@arm.com>
1641M:	Marc Zyngier <maz@kernel.org>
1642L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643S:	Maintained
1644F:	arch/arm/include/asm/arch_timer.h
1645F:	arch/arm64/include/asm/arch_timer.h
1646F:	drivers/clocksource/arm_arch_timer.c
1647
1648ARM HDLCD DRM DRIVER
1649M:	Liviu Dudau <liviu.dudau@arm.com>
1650S:	Supported
1651F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1652F:	drivers/gpu/drm/arm/hdlcd_*
1653
1654ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1655M:	Linus Walleij <linus.walleij@linaro.org>
1656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657S:	Maintained
1658F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1659F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1660F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1661F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1662F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1663F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1664F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1665F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1666F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1667F:	arch/arm/boot/dts/arm-realview-*
1668F:	arch/arm/boot/dts/integrator*
1669F:	arch/arm/boot/dts/versatile*
1670F:	arch/arm/mach-versatile/
1671F:	drivers/bus/arm-integrator-lm.c
1672F:	drivers/clk/versatile/
1673F:	drivers/i2c/busses/i2c-versatile.c
1674F:	drivers/irqchip/irq-versatile-fpga.c
1675F:	drivers/mtd/maps/physmap-versatile.*
1676F:	drivers/power/reset/arm-versatile-reboot.c
1677F:	drivers/soc/versatile/
1678
1679ARM KOMEDA DRM-KMS DRIVER
1680M:	James (Qian) Wang <james.qian.wang@arm.com>
1681M:	Liviu Dudau <liviu.dudau@arm.com>
1682M:	Mihail Atanassov <mihail.atanassov@arm.com>
1683L:	Mali DP Maintainers <malidp@foss.arm.com>
1684S:	Supported
1685T:	git git://anongit.freedesktop.org/drm/drm-misc
1686F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1687F:	Documentation/gpu/komeda-kms.rst
1688F:	drivers/gpu/drm/arm/display/include/
1689F:	drivers/gpu/drm/arm/display/komeda/
1690
1691ARM MALI PANFROST DRM DRIVER
1692M:	Rob Herring <robh@kernel.org>
1693M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1694R:	Steven Price <steven.price@arm.com>
1695R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1696L:	dri-devel@lists.freedesktop.org
1697S:	Supported
1698T:	git git://anongit.freedesktop.org/drm/drm-misc
1699F:	drivers/gpu/drm/panfrost/
1700F:	include/uapi/drm/panfrost_drm.h
1701
1702ARM MALI-DP DRM DRIVER
1703M:	Liviu Dudau <liviu.dudau@arm.com>
1704M:	Brian Starkey <brian.starkey@arm.com>
1705L:	Mali DP Maintainers <malidp@foss.arm.com>
1706S:	Supported
1707T:	git git://anongit.freedesktop.org/drm/drm-misc
1708F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1709F:	Documentation/gpu/afbc.rst
1710F:	drivers/gpu/drm/arm/
1711
1712ARM MFM AND FLOPPY DRIVERS
1713M:	Ian Molton <spyro@f2s.com>
1714S:	Maintained
1715F:	arch/arm/include/asm/floppy.h
1716F:	arch/arm/mach-rpc/floppydma.S
1717
1718ARM PMU PROFILING AND DEBUGGING
1719M:	Will Deacon <will@kernel.org>
1720M:	Mark Rutland <mark.rutland@arm.com>
1721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722S:	Maintained
1723F:	Documentation/devicetree/bindings/arm/pmu.yaml
1724F:	Documentation/devicetree/bindings/perf/
1725F:	arch/arm*/include/asm/hw_breakpoint.h
1726F:	arch/arm*/include/asm/perf_event.h
1727F:	arch/arm*/kernel/hw_breakpoint.c
1728F:	arch/arm*/kernel/perf_*
1729F:	drivers/perf/
1730F:	include/linux/perf/arm_pmu.h
1731
1732ARM PORT
1733M:	Russell King <linux@armlinux.org.uk>
1734L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735S:	Odd Fixes
1736W:	http://www.armlinux.org.uk/
1737T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1738F:	arch/arm/
1739X:	arch/arm/boot/dts/
1740
1741ARM PRIMECELL AACI PL041 DRIVER
1742M:	Russell King <linux@armlinux.org.uk>
1743S:	Odd Fixes
1744F:	sound/arm/aaci.*
1745
1746ARM PRIMECELL BUS SUPPORT
1747M:	Russell King <linux@armlinux.org.uk>
1748S:	Odd Fixes
1749F:	drivers/amba/
1750F:	include/linux/amba/bus.h
1751
1752ARM PRIMECELL CLCD PL110 DRIVER
1753M:	Russell King <linux@armlinux.org.uk>
1754S:	Odd Fixes
1755F:	drivers/video/fbdev/amba-clcd.*
1756
1757ARM PRIMECELL KMI PL050 DRIVER
1758M:	Russell King <linux@armlinux.org.uk>
1759S:	Odd Fixes
1760F:	drivers/input/serio/ambakmi.*
1761F:	include/linux/amba/kmi.h
1762
1763ARM PRIMECELL MMCI PL180/1 DRIVER
1764M:	Russell King <linux@armlinux.org.uk>
1765S:	Odd Fixes
1766F:	drivers/mmc/host/mmci.*
1767F:	include/linux/amba/mmci.h
1768
1769ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1770M:	Miquel Raynal <miquel.raynal@bootlin.com>
1771M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1772L:	linux-mtd@lists.infradead.org
1773S:	Maintained
1774F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1775F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1776
1777ARM PRIMECELL PL35X SMC DRIVER
1778M:	Miquel Raynal <miquel.raynal@bootlin.com>
1779M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781S:	Maintained
1782F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1783F:	drivers/memory/pl353-smc.c
1784
1785ARM PRIMECELL SSP PL022 SPI DRIVER
1786M:	Linus Walleij <linus.walleij@linaro.org>
1787L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788S:	Maintained
1789F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1790F:	drivers/spi/spi-pl022.c
1791
1792ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1793M:	Russell King <linux@armlinux.org.uk>
1794S:	Odd Fixes
1795F:	drivers/tty/serial/amba-pl01*.c
1796F:	include/linux/amba/serial.h
1797
1798ARM PRIMECELL VIC PL190/PL192 DRIVER
1799M:	Linus Walleij <linus.walleij@linaro.org>
1800L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801S:	Maintained
1802F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1803F:	drivers/irqchip/irq-vic.c
1804
1805ARM SMC WATCHDOG DRIVER
1806M:	Julius Werner <jwerner@chromium.org>
1807R:	Evan Benn <evanbenn@chromium.org>
1808S:	Maintained
1809F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1810F:	drivers/watchdog/arm_smc_wdt.c
1811
1812ARM SMMU DRIVERS
1813M:	Will Deacon <will@kernel.org>
1814R:	Robin Murphy <robin.murphy@arm.com>
1815L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816S:	Maintained
1817F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1818F:	drivers/iommu/arm/
1819F:	drivers/iommu/io-pgtable-arm*
1820
1821ARM SUB-ARCHITECTURES
1822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823S:	Maintained
1824C:	irc://irc.libera.chat/armlinux
1825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1826F:	arch/arm/mach-*/
1827F:	arch/arm/plat-*/
1828
1829ARM/ACTIONS SEMI ARCHITECTURE
1830M:	Andreas Färber <afaerber@suse.de>
1831M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1832L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1834S:	Maintained
1835F:	Documentation/devicetree/bindings/arm/actions.yaml
1836F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1837F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1838F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1839F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1840F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1841F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1842F:	Documentation/devicetree/bindings/pinctrl/actions,*
1843F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1844F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1845F:	arch/arm/boot/dts/owl-*
1846F:	arch/arm/mach-actions/
1847F:	arch/arm64/boot/dts/actions/
1848F:	drivers/clk/actions/
1849F:	drivers/clocksource/timer-owl*
1850F:	drivers/dma/owl-dma.c
1851F:	drivers/i2c/busses/i2c-owl.c
1852F:	drivers/irqchip/irq-owl-sirq.c
1853F:	drivers/mmc/host/owl-mmc.c
1854F:	drivers/net/ethernet/actions/
1855F:	drivers/pinctrl/actions/*
1856F:	drivers/soc/actions/
1857F:	include/dt-bindings/power/owl-*
1858F:	include/dt-bindings/reset/actions,*
1859F:	include/linux/soc/actions/
1860N:	owl
1861
1862ARM/Allwinner SoC Clock Support
1863M:	Emilio López <emilio@elopez.com.ar>
1864S:	Maintained
1865F:	drivers/clk/sunxi/
1866
1867ARM/Allwinner sunXi SoC support
1868M:	Chen-Yu Tsai <wens@csie.org>
1869M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1870M:	Samuel Holland <samuel@sholland.org>
1871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872L:	linux-sunxi@lists.linux.dev
1873S:	Maintained
1874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1875F:	arch/arm/mach-sunxi/
1876F:	arch/arm64/boot/dts/allwinner/
1877F:	drivers/clk/sunxi-ng/
1878F:	drivers/pinctrl/sunxi/
1879F:	drivers/soc/sunxi/
1880N:	allwinner
1881N:	sun[x456789]i
1882N:	sun[25]0i
1883
1884ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1885M:	Neil Armstrong <neil.armstrong@linaro.org>
1886M:	Jerome Brunet <jbrunet@baylibre.com>
1887L:	linux-amlogic@lists.infradead.org
1888S:	Maintained
1889F:	Documentation/devicetree/bindings/clock/amlogic*
1890F:	drivers/clk/meson/
1891F:	include/dt-bindings/clock/gxbb*
1892F:	include/dt-bindings/clock/meson*
1893
1894ARM/Amlogic Meson SoC Crypto Drivers
1895M:	Corentin Labbe <clabbe@baylibre.com>
1896L:	linux-crypto@vger.kernel.org
1897L:	linux-amlogic@lists.infradead.org
1898S:	Maintained
1899F:	Documentation/devicetree/bindings/crypto/amlogic*
1900F:	drivers/crypto/amlogic/
1901
1902ARM/Amlogic Meson SoC Sound Drivers
1903M:	Jerome Brunet <jbrunet@baylibre.com>
1904L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1905S:	Maintained
1906F:	Documentation/devicetree/bindings/sound/amlogic*
1907F:	sound/soc/meson/
1908
1909ARM/Amlogic Meson SoC support
1910M:	Neil Armstrong <neil.armstrong@linaro.org>
1911M:	Kevin Hilman <khilman@baylibre.com>
1912R:	Jerome Brunet <jbrunet@baylibre.com>
1913R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915L:	linux-amlogic@lists.infradead.org
1916S:	Maintained
1917W:	http://linux-meson.com/
1918F:	arch/arm/boot/dts/meson*
1919F:	arch/arm/mach-meson/
1920F:	arch/arm64/boot/dts/amlogic/
1921F:	drivers/mmc/host/meson*
1922F:	drivers/pinctrl/meson/
1923F:	drivers/rtc/rtc-meson*
1924F:	drivers/soc/amlogic/
1925N:	meson
1926
1927ARM/Annapurna Labs ALPINE ARCHITECTURE
1928M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1929M:	Antoine Tenart <atenart@kernel.org>
1930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931S:	Maintained
1932F:	arch/arm/boot/dts/alpine*
1933F:	arch/arm/mach-alpine/
1934F:	arch/arm64/boot/dts/amazon/
1935F:	drivers/*/*alpine*
1936
1937ARM/APPLE MACHINE SOUND DRIVERS
1938M:	Martin Povišer <povik+lin@cutebit.org>
1939L:	asahi@lists.linux.dev
1940L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1941S:	Maintained
1942F:	Documentation/devicetree/bindings/sound/apple,*
1943F:	sound/soc/apple/*
1944F:	sound/soc/codecs/cs42l83-i2c.c
1945
1946ARM/APPLE MACHINE SUPPORT
1947M:	Hector Martin <marcan@marcan.st>
1948M:	Sven Peter <sven@svenpeter.dev>
1949R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1950L:	asahi@lists.linux.dev
1951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952S:	Maintained
1953W:	https://asahilinux.org
1954B:	https://github.com/AsahiLinux/linux/issues
1955C:	irc://irc.oftc.net/asahi-dev
1956T:	git https://github.com/AsahiLinux/linux.git
1957F:	Documentation/devicetree/bindings/arm/apple.yaml
1958F:	Documentation/devicetree/bindings/arm/apple/*
1959F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1960F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1961F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1962F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1963F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1964F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1965F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1966F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1967F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1968F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1969F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1970F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1971F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1972F:	Documentation/devicetree/bindings/power/apple*
1973F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1974F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1975F:	arch/arm64/boot/dts/apple/
1976F:	drivers/bluetooth/hci_bcm4377.c
1977F:	drivers/clk/clk-apple-nco.c
1978F:	drivers/cpufreq/apple-soc-cpufreq.c
1979F:	drivers/dma/apple-admac.c
1980F:	drivers/i2c/busses/i2c-pasemi-core.c
1981F:	drivers/i2c/busses/i2c-pasemi-platform.c
1982F:	drivers/iommu/apple-dart.c
1983F:	drivers/iommu/io-pgtable-dart.c
1984F:	drivers/irqchip/irq-apple-aic.c
1985F:	drivers/mailbox/apple-mailbox.c
1986F:	drivers/nvme/host/apple.c
1987F:	drivers/nvmem/apple-efuses.c
1988F:	drivers/pinctrl/pinctrl-apple-gpio.c
1989F:	drivers/pwm/pwm-apple.c
1990F:	drivers/soc/apple/*
1991F:	drivers/watchdog/apple_wdt.c
1992F:	include/dt-bindings/interrupt-controller/apple-aic.h
1993F:	include/dt-bindings/pinctrl/apple.h
1994F:	include/linux/apple-mailbox.h
1995F:	include/linux/soc/apple/*
1996
1997ARM/ARTPEC MACHINE SUPPORT
1998M:	Jesper Nilsson <jesper.nilsson@axis.com>
1999M:	Lars Persson <lars.persson@axis.com>
2000L:	linux-arm-kernel@axis.com
2001S:	Maintained
2002F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2003F:	arch/arm/boot/dts/artpec6*
2004F:	arch/arm/mach-artpec
2005F:	drivers/clk/axis
2006F:	drivers/crypto/axis
2007F:	drivers/mmc/host/usdhi6rol0.c
2008F:	drivers/pinctrl/pinctrl-artpec*
2009
2010ARM/ASPEED I2C DRIVER
2011M:	Brendan Higgins <brendanhiggins@google.com>
2012R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013R:	Joel Stanley <joel@jms.id.au>
2014L:	linux-i2c@vger.kernel.org
2015L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2016S:	Maintained
2017F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2018F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2019F:	drivers/i2c/busses/i2c-aspeed.c
2020F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2021
2022ARM/ASPEED MACHINE SUPPORT
2023M:	Joel Stanley <joel@jms.id.au>
2024R:	Andrew Jeffery <andrew@aj.id.au>
2025L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2027S:	Supported
2028Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2030F:	Documentation/devicetree/bindings/arm/aspeed/
2031F:	arch/arm/boot/dts/aspeed-*
2032F:	arch/arm/mach-aspeed/
2033N:	aspeed
2034
2035ARM/BITMAIN ARCHITECTURE
2036M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2037L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038S:	Maintained
2039F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2040F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2041F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2042F:	arch/arm64/boot/dts/bitmain/
2043F:	drivers/clk/clk-bm1880.c
2044F:	drivers/pinctrl/pinctrl-bm1880.c
2045
2046ARM/CALXEDA HIGHBANK ARCHITECTURE
2047M:	Andre Przywara <andre.przywara@arm.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Maintained
2050F:	arch/arm/boot/dts/ecx-*.dts*
2051F:	arch/arm/boot/dts/highbank.dts
2052F:	arch/arm/mach-highbank/
2053
2054ARM/CAVIUM THUNDER NETWORK DRIVER
2055M:	Sunil Goutham <sgoutham@marvell.com>
2056L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057S:	Supported
2058F:	drivers/net/ethernet/cavium/thunder/
2059
2060ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2061M:	Lukasz Majewski <lukma@denx.de>
2062L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063S:	Maintained
2064F:	arch/arm/mach-ep93xx/ts72xx.c
2065
2066ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2067M:	Alexander Shiyan <shc_work@mail.ru>
2068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069S:	Odd Fixes
2070N:	clps711x
2071
2072ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2073M:	Lennert Buytenhek <kernel@wantstofly.org>
2074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075S:	Maintained
2076
2077ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2078M:	Hartley Sweeten <hsweeten@visionengravers.com>
2079M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081S:	Maintained
2082F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2083F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2084F:	arch/arm/boot/compressed/misc-ep93xx.h
2085F:	arch/arm/mach-ep93xx/
2086F:	drivers/iio/adc/ep93xx_adc.c
2087
2088ARM/CLKDEV SUPPORT
2089M:	Russell King <linux@armlinux.org.uk>
2090L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091S:	Maintained
2092T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2093F:	drivers/clk/clkdev.c
2094
2095ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2096M:	Baruch Siach <baruch@tkos.co.il>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099F:	arch/arm/boot/dts/cx92755*
2100N:	digicolor
2101
2102ARM/CORESIGHT FRAMEWORK AND DRIVERS
2103M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2104R:	Mike Leach <mike.leach@linaro.org>
2105R:	Leo Yan <leo.yan@linaro.org>
2106L:	coresight@lists.linaro.org (moderated for non-subscribers)
2107L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108S:	Maintained
2109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2110F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2111F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2112F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2113F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2114F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2115F:	Documentation/trace/coresight/*
2116F:	drivers/hwtracing/coresight/*
2117F:	include/dt-bindings/arm/coresight-cti-dt.h
2118F:	include/linux/coresight*
2119F:	samples/coresight/*
2120F:	tools/perf/arch/arm/util/auxtrace.c
2121F:	tools/perf/arch/arm/util/cs-etm.c
2122F:	tools/perf/arch/arm/util/cs-etm.h
2123F:	tools/perf/arch/arm/util/pmu.c
2124F:	tools/perf/tests/shell/coresight/*
2125F:	tools/perf/util/cs-etm-decoder/*
2126F:	tools/perf/util/cs-etm.*
2127
2128ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2129M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2130M:	Linus Walleij <linus.walleij@linaro.org>
2131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132S:	Maintained
2133T:	git git://github.com/ulli-kroll/linux.git
2134F:	Documentation/devicetree/bindings/arm/gemini.yaml
2135F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2136F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2137F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2138F:	arch/arm/boot/dts/gemini*
2139F:	arch/arm/mach-gemini/
2140F:	drivers/crypto/gemini/
2141F:	drivers/net/ethernet/cortina/
2142F:	drivers/pinctrl/pinctrl-gemini.c
2143F:	drivers/rtc/rtc-ftrtc010.c
2144
2145ARM/CZ.NIC TURRIS SUPPORT
2146M:	Marek Behún <kabel@kernel.org>
2147S:	Maintained
2148W:	https://www.turris.cz/
2149F:	Documentation/ABI/testing/debugfs-moxtet
2150F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2151F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2152F:	Documentation/devicetree/bindings/bus/moxtet.txt
2153F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2154F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2155F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2156F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2157F:	drivers/bus/moxtet.c
2158F:	drivers/firmware/turris-mox-rwtm.c
2159F:	drivers/gpio/gpio-moxtet.c
2160F:	drivers/leds/leds-turris-omnia.c
2161F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2162F:	drivers/watchdog/armada_37xx_wdt.c
2163F:	include/dt-bindings/bus/moxtet.h
2164F:	include/linux/armada-37xx-rwtm-mailbox.h
2165F:	include/linux/moxtet.h
2166
2167ARM/FARADAY FA526 PORT
2168M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2169L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170S:	Maintained
2171T:	git git://git.berlios.de/gemini-board
2172F:	arch/arm/mm/*-fa*
2173
2174ARM/FOOTBRIDGE ARCHITECTURE
2175M:	Russell King <linux@armlinux.org.uk>
2176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177S:	Maintained
2178W:	http://www.armlinux.org.uk/
2179F:	arch/arm/include/asm/hardware/dec21285.h
2180F:	arch/arm/mach-footbridge/
2181
2182ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2183M:	Shawn Guo <shawnguo@kernel.org>
2184M:	Sascha Hauer <s.hauer@pengutronix.de>
2185R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2186R:	Fabio Estevam <festevam@gmail.com>
2187R:	NXP Linux Team <linux-imx@nxp.com>
2188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189S:	Maintained
2190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2191F:	arch/arm64/boot/dts/freescale/
2192X:	arch/arm64/boot/dts/freescale/fsl-*
2193X:	arch/arm64/boot/dts/freescale/qoriq-*
2194X:	drivers/media/i2c/
2195N:	imx
2196N:	mxs
2197
2198ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2199M:	Shawn Guo <shawnguo@kernel.org>
2200M:	Li Yang <leoyang.li@nxp.com>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2204F:	arch/arm/boot/dts/ls1021a*
2205F:	arch/arm64/boot/dts/freescale/fsl-*
2206F:	arch/arm64/boot/dts/freescale/qoriq-*
2207
2208ARM/FREESCALE VYBRID ARM ARCHITECTURE
2209M:	Shawn Guo <shawnguo@kernel.org>
2210M:	Sascha Hauer <s.hauer@pengutronix.de>
2211R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2212R:	Stefan Agner <stefan@agner.ch>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2216F:	arch/arm/boot/dts/vf*
2217F:	arch/arm/mach-imx/*vf610*
2218
2219ARM/GUMSTIX MACHINE SUPPORT
2220M:	Steve Sakoman <sakoman@gmail.com>
2221L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222S:	Maintained
2223
2224ARM/HISILICON SOC SUPPORT
2225M:	Wei Xu <xuwei5@hisilicon.com>
2226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227S:	Supported
2228W:	http://www.hisilicon.com
2229T:	git https://github.com/hisilicon/linux-hisi.git
2230F:	arch/arm/boot/dts/hi3*
2231F:	arch/arm/boot/dts/hip*
2232F:	arch/arm/boot/dts/hisi*
2233F:	arch/arm/mach-hisi/
2234F:	arch/arm64/boot/dts/hisilicon/
2235
2236ARM/HP JORNADA 7XX MACHINE SUPPORT
2237M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2238S:	Maintained
2239W:	www.jlime.com
2240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2241F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2242F:	arch/arm/mach-sa1100/jornada720.c
2243
2244ARM/HPE GXP ARCHITECTURE
2245M:	Jean-Marie Verdun <verdun@hpe.com>
2246M:	Nick Hawkins <nick.hawkins@hpe.com>
2247S:	Maintained
2248F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2249F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2250F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2251F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2252F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2253F:	Documentation/hwmon/gxp-fan-ctrl.rst
2254F:	arch/arm/boot/dts/hpe-bmc*
2255F:	arch/arm/boot/dts/hpe-gxp*
2256F:	arch/arm/mach-hpe/
2257F:	drivers/clocksource/timer-gxp.c
2258F:	drivers/hwmon/gxp-fan-ctrl.c
2259F:	drivers/i2c/busses/i2c-gxp.c
2260F:	drivers/spi/spi-gxp.c
2261F:	drivers/watchdog/gxp-wdt.c
2262
2263ARM/IGEP MACHINE SUPPORT
2264M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2265M:	Javier Martinez Canillas <javier@dowhile0.org>
2266L:	linux-omap@vger.kernel.org
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	arch/arm/boot/dts/omap3-igep*
2270
2271ARM/INTEL IXP4XX ARM ARCHITECTURE
2272M:	Linus Walleij <linusw@kernel.org>
2273M:	Imre Kaloz <kaloz@openwrt.org>
2274M:	Krzysztof Halasa <khalasa@piap.pl>
2275L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276S:	Maintained
2277F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2278F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2279F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2280F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2281F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2282F:	arch/arm/boot/dts/intel-ixp*
2283F:	arch/arm/mach-ixp4xx/
2284F:	drivers/bus/intel-ixp4xx-eb.c
2285F:	drivers/clocksource/timer-ixp4xx.c
2286F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2287F:	drivers/gpio/gpio-ixp4xx.c
2288F:	drivers/irqchip/irq-ixp4xx.c
2289
2290ARM/INTEL KEEMBAY ARCHITECTURE
2291M:	Paul J. Murphy <paul.j.murphy@intel.com>
2292M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2293S:	Maintained
2294F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2295F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2296F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2297
2298ARM/INTEL XSC3 (MANZANO) ARM CORE
2299M:	Lennert Buytenhek <kernel@wantstofly.org>
2300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301S:	Maintained
2302
2303ARM/LG1K ARCHITECTURE
2304M:	Chanho Min <chanho.min@lge.com>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306S:	Maintained
2307F:	arch/arm64/boot/dts/lg/
2308
2309ARM/LPC18XX ARCHITECTURE
2310M:	Vladimir Zapolskiy <vz@mleia.com>
2311L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312S:	Maintained
2313F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2314F:	arch/arm/boot/dts/lpc43*
2315F:	drivers/i2c/busses/i2c-lpc2k.c
2316F:	drivers/memory/pl172.c
2317F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2318F:	drivers/rtc/rtc-lpc24xx.c
2319N:	lpc18xx
2320
2321ARM/LPC32XX SOC SUPPORT
2322M:	Vladimir Zapolskiy <vz@mleia.com>
2323L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324S:	Maintained
2325T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2326F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2327F:	arch/arm/boot/dts/lpc32*
2328F:	arch/arm/mach-lpc32xx/
2329F:	drivers/i2c/busses/i2c-pnx.c
2330F:	drivers/net/ethernet/nxp/lpc_eth.c
2331F:	drivers/usb/host/ohci-nxp.c
2332F:	drivers/watchdog/pnx4008_wdt.c
2333N:	lpc32xx
2334
2335ARM/Marvell Dove/MV78xx0/Orion SOC support
2336M:	Andrew Lunn <andrew@lunn.ch>
2337M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2338M:	Gregory Clement <gregory.clement@bootlin.com>
2339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340S:	Maintained
2341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2342F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2343F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2344F:	Documentation/devicetree/bindings/soc/dove/
2345F:	arch/arm/boot/dts/dove*
2346F:	arch/arm/boot/dts/orion5x*
2347F:	arch/arm/mach-dove/
2348F:	arch/arm/mach-mv78xx0/
2349F:	arch/arm/mach-orion5x/
2350F:	arch/arm/plat-orion/
2351F:	drivers/soc/dove/
2352
2353ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354M:	Andrew Lunn <andrew@lunn.ch>
2355M:	Gregory Clement <gregory.clement@bootlin.com>
2356M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358S:	Maintained
2359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360F:	Documentation/devicetree/bindings/arm/marvell/
2361F:	arch/arm/boot/dts/armada*
2362F:	arch/arm/boot/dts/kirkwood*
2363F:	arch/arm/configs/mvebu_*_defconfig
2364F:	arch/arm/mach-mvebu/
2365F:	arch/arm64/boot/dts/marvell/armada*
2366F:	arch/arm64/boot/dts/marvell/cn913*
2367F:	drivers/cpufreq/armada-37xx-cpufreq.c
2368F:	drivers/cpufreq/armada-8k-cpufreq.c
2369F:	drivers/cpufreq/mvebu-cpufreq.c
2370F:	drivers/irqchip/irq-armada-370-xp.c
2371F:	drivers/irqchip/irq-mvebu-*
2372F:	drivers/pinctrl/mvebu/
2373F:	drivers/rtc/rtc-armada38x.c
2374
2375ARM/Mediatek RTC DRIVER
2376M:	Eddie Huang <eddie.huang@mediatek.com>
2377M:	Sean Wang <sean.wang@mediatek.com>
2378L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2380S:	Maintained
2381F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2382F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2383F:	drivers/rtc/rtc-mt2712.c
2384F:	drivers/rtc/rtc-mt6397.c
2385F:	drivers/rtc/rtc-mt7622.c
2386
2387ARM/Mediatek SoC support
2388M:	Matthias Brugger <matthias.bgg@gmail.com>
2389R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2390L:	linux-kernel@vger.kernel.org
2391L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2393S:	Maintained
2394W:	https://mtk.wiki.kernel.org/
2395C:	irc://irc.libera.chat/linux-mediatek
2396F:	arch/arm/boot/dts/mt2*
2397F:	arch/arm/boot/dts/mt6*
2398F:	arch/arm/boot/dts/mt7*
2399F:	arch/arm/boot/dts/mt8*
2400F:	arch/arm/mach-mediatek/
2401F:	arch/arm64/boot/dts/mediatek/
2402F:	drivers/soc/mediatek/
2403N:	mtk
2404N:	mt[2678]
2405K:	mediatek
2406
2407ARM/Mediatek USB3 PHY DRIVER
2408M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2409L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2411S:	Maintained
2412F:	Documentation/devicetree/bindings/phy/mediatek,*
2413F:	drivers/phy/mediatek/
2414
2415ARM/Microchip (AT91) SoC support
2416M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2417M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2418M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2419L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420S:	Supported
2421W:	http://www.linux4sam.org
2422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2423F:	arch/arm/boot/dts/at91*.dts
2424F:	arch/arm/boot/dts/at91*.dtsi
2425F:	arch/arm/boot/dts/sama*.dts
2426F:	arch/arm/boot/dts/sama*.dtsi
2427F:	arch/arm/include/debug/at91.S
2428F:	arch/arm/mach-at91/
2429F:	drivers/memory/atmel*
2430F:	drivers/watchdog/sama5d4_wdt.c
2431F:	include/soc/at91/
2432X:	drivers/input/touchscreen/atmel_mxt_ts.c
2433X:	drivers/net/wireless/atmel/
2434N:	at91
2435N:	atmel
2436
2437ARM/Microchip Sparx5 SoC support
2438M:	Lars Povlsen <lars.povlsen@microchip.com>
2439M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2440M:	Daniel Machon <daniel.machon@microchip.com>
2441M:	UNGLinuxDriver@microchip.com
2442L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443S:	Supported
2444T:	git git://github.com/microchip-ung/linux-upstream.git
2445F:	arch/arm64/boot/dts/microchip/
2446F:	drivers/net/ethernet/microchip/vcap/
2447F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2448N:	sparx5
2449
2450ARM/MILBEAUT ARCHITECTURE
2451M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2452M:	Takao Orito <orito.takao@socionext.com>
2453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454S:	Maintained
2455F:	arch/arm/boot/dts/milbeaut*
2456F:	arch/arm/mach-milbeaut/
2457N:	milbeaut
2458
2459ARM/MStar/Sigmastar Armv7 SoC support
2460M:	Daniel Palmer <daniel@thingy.jp>
2461M:	Romain Perier <romain.perier@gmail.com>
2462L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463S:	Maintained
2464W:	http://linux-chenxing.org/
2465T:	git git://github.com/linux-chenxing/linux.git
2466F:	Documentation/devicetree/bindings/arm/mstar/*
2467F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2468F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2469F:	arch/arm/boot/dts/mstar-*
2470F:	arch/arm/mach-mstar/
2471F:	drivers/clk/mstar/
2472F:	drivers/clocksource/timer-msc313e.c
2473F:	drivers/gpio/gpio-msc313.c
2474F:	drivers/rtc/rtc-msc313.c
2475F:	drivers/watchdog/msc313e_wdt.c
2476F:	include/dt-bindings/clock/mstar-*
2477F:	include/dt-bindings/gpio/msc313-gpio.h
2478
2479ARM/NOMADIK/Ux500 ARCHITECTURES
2480M:	Linus Walleij <linus.walleij@linaro.org>
2481L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482S:	Maintained
2483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2484F:	Documentation/devicetree/bindings/arm/ste-*
2485F:	Documentation/devicetree/bindings/arm/ux500.yaml
2486F:	Documentation/devicetree/bindings/arm/ux500/
2487F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2488F:	arch/arm/boot/dts/ste-*
2489F:	arch/arm/mach-nomadik/
2490F:	arch/arm/mach-ux500/
2491F:	drivers/clk/clk-nomadik.c
2492F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2493F:	drivers/dma/ste_dma40*
2494F:	drivers/hwspinlock/u8500_hsem.c
2495F:	drivers/i2c/busses/i2c-nomadik.c
2496F:	drivers/iio/adc/ab8500-gpadc.c
2497F:	drivers/mfd/ab8500*
2498F:	drivers/mfd/abx500*
2499F:	drivers/mfd/db8500*
2500F:	drivers/pinctrl/nomadik/
2501F:	drivers/rtc/rtc-ab8500.c
2502F:	drivers/rtc/rtc-pl031.c
2503F:	drivers/soc/ux500/
2504
2505ARM/NUVOTON NPCM ARCHITECTURE
2506M:	Avi Fishman <avifishman70@gmail.com>
2507M:	Tomer Maimon <tmaimon77@gmail.com>
2508M:	Tali Perry <tali.perry1@gmail.com>
2509R:	Patrick Venture <venture@google.com>
2510R:	Nancy Yuen <yuenn@google.com>
2511R:	Benjamin Fair <benjaminfair@google.com>
2512L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2513S:	Supported
2514F:	Documentation/devicetree/bindings/*/*/*npcm*
2515F:	Documentation/devicetree/bindings/*/*npcm*
2516F:	Documentation/devicetree/bindings/arm/npcm/*
2517F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2518F:	arch/arm/boot/dts/nuvoton-npcm*
2519F:	arch/arm/mach-npcm/
2520F:	arch/arm64/boot/dts/nuvoton/
2521F:	drivers/*/*/*npcm*
2522F:	drivers/*/*npcm*
2523F:	drivers/rtc/rtc-nct3018y.c
2524F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2525F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2526
2527ARM/NUVOTON WPCM450 ARCHITECTURE
2528M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2529L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2530S:	Maintained
2531W:	https://github.com/neuschaefer/wpcm450/wiki
2532F:	Documentation/devicetree/bindings/*/*wpcm*
2533F:	arch/arm/boot/dts/nuvoton-wpcm450*
2534F:	arch/arm/configs/wpcm450_defconfig
2535F:	arch/arm/mach-npcm/wpcm450.c
2536F:	drivers/*/*/*wpcm*
2537F:	drivers/*/*wpcm*
2538
2539ARM/NXP S32G ARCHITECTURE
2540M:	Chester Lin <clin@suse.com>
2541R:	Andreas Färber <afaerber@suse.de>
2542R:	Matthias Brugger <mbrugger@suse.com>
2543R:	NXP S32 Linux Team <s32@nxp.com>
2544L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545S:	Maintained
2546F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2547
2548ARM/Orion SoC/Technologic Systems TS-78xx platform support
2549M:	Alexander Clouter <alex@digriz.org.uk>
2550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551S:	Maintained
2552W:	http://www.digriz.org.uk/ts78xx/kernel
2553F:	arch/arm/mach-orion5x/ts78xx-*
2554
2555ARM/OXNAS platform support
2556M:	Neil Armstrong <neil.armstrong@linaro.org>
2557L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558L:	linux-oxnas@groups.io (moderated for non-subscribers)
2559S:	Maintained
2560F:	arch/arm/boot/dts/ox8*.dts*
2561F:	arch/arm/mach-oxnas/
2562F:	drivers/power/reset/oxnas-restart.c
2563N:	oxnas
2564
2565ARM/QUALCOMM CHROMEBOOK SUPPORT
2566R:	cros-qcom-dts-watchers@chromium.org
2567F:	arch/arm64/boot/dts/qcom/sc7180*
2568F:	arch/arm64/boot/dts/qcom/sc7280*
2569F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2570
2571ARM/QUALCOMM SUPPORT
2572M:	Andy Gross <agross@kernel.org>
2573M:	Bjorn Andersson <andersson@kernel.org>
2574R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2575L:	linux-arm-msm@vger.kernel.org
2576S:	Maintained
2577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2578F:	Documentation/devicetree/bindings/*/qcom*
2579F:	Documentation/devicetree/bindings/soc/qcom/
2580F:	arch/arm/boot/dts/qcom-*.dts
2581F:	arch/arm/boot/dts/qcom-*.dtsi
2582F:	arch/arm/configs/qcom_defconfig
2583F:	arch/arm/mach-qcom/
2584F:	arch/arm64/boot/dts/qcom/
2585F:	drivers/*/*/qcom*
2586F:	drivers/*/*/qcom/
2587F:	drivers/*/pm8???-*
2588F:	drivers/*/qcom*
2589F:	drivers/*/qcom/
2590F:	drivers/bluetooth/btqcomsmd.c
2591F:	drivers/clocksource/timer-qcom.c
2592F:	drivers/cpuidle/cpuidle-qcom-spm.c
2593F:	drivers/extcon/extcon-qcom*
2594F:	drivers/i2c/busses/i2c-qcom-geni.c
2595F:	drivers/i2c/busses/i2c-qup.c
2596F:	drivers/iommu/msm*
2597F:	drivers/mfd/ssbi.c
2598F:	drivers/mmc/host/mmci_qcom*
2599F:	drivers/mmc/host/sdhci-msm.c
2600F:	drivers/pci/controller/dwc/pcie-qcom.c
2601F:	drivers/phy/qualcomm/
2602F:	drivers/power/*/msm*
2603F:	drivers/reset/reset-qcom-*
2604F:	drivers/spi/spi-geni-qcom.c
2605F:	drivers/spi/spi-qcom-qspi.c
2606F:	drivers/spi/spi-qup.c
2607F:	drivers/tty/serial/msm_serial.c
2608F:	drivers/ufs/host/ufs-qcom*
2609F:	drivers/usb/dwc3/dwc3-qcom.c
2610F:	include/dt-bindings/*/qcom*
2611F:	include/linux/*/qcom*
2612F:	include/linux/soc/qcom/
2613
2614ARM/RDA MICRO ARCHITECTURE
2615M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2618S:	Maintained
2619F:	Documentation/devicetree/bindings/arm/rda.yaml
2620F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2621F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2622F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2623F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2624F:	arch/arm/boot/dts/rda8810pl-*
2625F:	drivers/clocksource/timer-rda.c
2626F:	drivers/gpio/gpio-rda.c
2627F:	drivers/irqchip/irq-rda-intc.c
2628F:	drivers/tty/serial/rda-uart.c
2629
2630ARM/REALTEK ARCHITECTURE
2631M:	Andreas Färber <afaerber@suse.de>
2632L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2634S:	Maintained
2635F:	Documentation/devicetree/bindings/arm/realtek.yaml
2636F:	arch/arm/boot/dts/rtd*
2637F:	arch/arm/mach-realtek/
2638F:	arch/arm64/boot/dts/realtek/
2639
2640ARM/RISC-V/RENESAS ARCHITECTURE
2641M:	Geert Uytterhoeven <geert+renesas@glider.be>
2642M:	Magnus Damm <magnus.damm@gmail.com>
2643L:	linux-renesas-soc@vger.kernel.org
2644S:	Supported
2645Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2646C:	irc://irc.libera.chat/renesas-soc
2647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2648F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2649F:	Documentation/devicetree/bindings/soc/renesas/
2650F:	arch/arm/boot/dts/emev2*
2651F:	arch/arm/boot/dts/gr-peach*
2652F:	arch/arm/boot/dts/iwg20d-q7*
2653F:	arch/arm/boot/dts/r7s*
2654F:	arch/arm/boot/dts/r8a*
2655F:	arch/arm/boot/dts/r9a*
2656F:	arch/arm/boot/dts/sh*
2657F:	arch/arm/configs/shmobile_defconfig
2658F:	arch/arm/include/debug/renesas-scif.S
2659F:	arch/arm/mach-shmobile/
2660F:	arch/arm64/boot/dts/renesas/
2661F:	arch/riscv/boot/dts/renesas/
2662F:	drivers/soc/renesas/
2663F:	include/linux/soc/renesas/
2664K:	\brenesas,
2665
2666ARM/RISCPC ARCHITECTURE
2667M:	Russell King <linux@armlinux.org.uk>
2668L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2669S:	Maintained
2670W:	http://www.armlinux.org.uk/
2671F:	arch/arm/include/asm/hardware/ioc.h
2672F:	arch/arm/include/asm/hardware/iomd.h
2673F:	arch/arm/include/asm/hardware/memc.h
2674F:	arch/arm/mach-rpc/
2675F:	drivers/net/ethernet/8390/etherh.c
2676F:	drivers/net/ethernet/i825xx/ether1*
2677F:	drivers/net/ethernet/seeq/ether3*
2678F:	drivers/scsi/arm/
2679
2680ARM/Rockchip SoC support
2681M:	Heiko Stuebner <heiko@sntech.de>
2682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683L:	linux-rockchip@lists.infradead.org
2684S:	Maintained
2685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2686F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2687F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2688F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2689F:	arch/arm/boot/dts/rk3*
2690F:	arch/arm/boot/dts/rv11*
2691F:	arch/arm/mach-rockchip/
2692F:	drivers/*/*/*rockchip*
2693F:	drivers/*/*rockchip*
2694F:	drivers/clk/rockchip/
2695F:	drivers/i2c/busses/i2c-rk3x.c
2696F:	sound/soc/rockchip/
2697N:	rockchip
2698
2699ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2700M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2701R:	Alim Akhtar <alim.akhtar@samsung.com>
2702L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703L:	linux-samsung-soc@vger.kernel.org
2704S:	Maintained
2705Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2706B:	mailto:linux-samsung-soc@vger.kernel.org
2707C:	irc://irc.libera.chat/linux-exynos
2708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2709F:	Documentation/arm/samsung/
2710F:	Documentation/devicetree/bindings/arm/samsung/
2711F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2712F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2713F:	Documentation/devicetree/bindings/soc/samsung/
2714F:	arch/arm/boot/dts/exynos*
2715F:	arch/arm/boot/dts/s3c*
2716F:	arch/arm/boot/dts/s5p*
2717F:	arch/arm/mach-exynos*/
2718F:	arch/arm/mach-s3c/
2719F:	arch/arm/mach-s5p*/
2720F:	arch/arm64/boot/dts/exynos/
2721F:	drivers/*/*/*s3c24*
2722F:	drivers/*/*s3c24*
2723F:	drivers/*/*s3c64xx*
2724F:	drivers/*/*s5pv210*
2725F:	drivers/clocksource/samsung_pwm_timer.c
2726F:	drivers/memory/samsung/
2727F:	drivers/pwm/pwm-samsung.c
2728F:	drivers/soc/samsung/
2729F:	drivers/tty/serial/samsung*
2730F:	include/clocksource/samsung_pwm.h
2731F:	include/linux/platform_data/*s3c*
2732F:	include/linux/serial_s3c.h
2733F:	include/linux/soc/samsung/
2734N:	exynos
2735N:	s3c64xx
2736N:	s5pv210
2737
2738ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2739M:	Łukasz Stelmach <l.stelmach@samsung.com>
2740L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2741L:	linux-media@vger.kernel.org
2742S:	Maintained
2743F:	drivers/media/platform/samsung/s5p-g2d/
2744
2745ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2746M:	Marek Szyprowski <m.szyprowski@samsung.com>
2747L:	linux-samsung-soc@vger.kernel.org
2748L:	linux-media@vger.kernel.org
2749S:	Maintained
2750F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2751F:	drivers/media/cec/platform/s5p/
2752
2753ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2754M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2755M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2756M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758L:	linux-media@vger.kernel.org
2759S:	Maintained
2760F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2761F:	drivers/media/platform/samsung/s5p-jpeg/
2762
2763ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2764M:	Marek Szyprowski <m.szyprowski@samsung.com>
2765M:	Andrzej Hajda <andrzej.hajda@intel.com>
2766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767L:	linux-media@vger.kernel.org
2768S:	Maintained
2769F:	drivers/media/platform/samsung/s5p-mfc/
2770
2771ARM/SOCFPGA ARCHITECTURE
2772M:	Dinh Nguyen <dinguyen@kernel.org>
2773S:	Maintained
2774W:	http://www.rocketboards.org
2775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2776F:	arch/arm/boot/dts/socfpga*
2777F:	arch/arm/configs/socfpga_defconfig
2778F:	arch/arm/mach-socfpga/
2779F:	arch/arm64/boot/dts/altera/
2780F:	arch/arm64/boot/dts/intel/
2781
2782ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2783M:	Dinh Nguyen <dinguyen@kernel.org>
2784S:	Maintained
2785F:	drivers/clk/socfpga/
2786
2787ARM/SOCFPGA EDAC SUPPORT
2788M:	Dinh Nguyen <dinguyen@kernel.org>
2789S:	Maintained
2790F:	drivers/edac/altera_edac.[ch]
2791
2792ARM/SPREADTRUM SoC SUPPORT
2793M:	Orson Zhai <orsonzhai@gmail.com>
2794M:	Baolin Wang <baolin.wang7@gmail.com>
2795M:	Chunyan Zhang <zhang.lyra@gmail.com>
2796S:	Maintained
2797F:	arch/arm64/boot/dts/sprd
2798N:	sprd
2799N:	sc27xx
2800N:	sc2731
2801
2802ARM/STI ARCHITECTURE
2803M:	Patrice Chotard <patrice.chotard@foss.st.com>
2804L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2805S:	Maintained
2806W:	http://www.stlinux.com
2807F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2808F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2809F:	arch/arm/boot/dts/sti*
2810F:	arch/arm/mach-sti/
2811F:	drivers/ata/ahci_st.c
2812F:	drivers/char/hw_random/st-rng.c
2813F:	drivers/clocksource/arm_global_timer.c
2814F:	drivers/clocksource/clksrc_st_lpc.c
2815F:	drivers/cpufreq/sti-cpufreq.c
2816F:	drivers/dma/st_fdma*
2817F:	drivers/i2c/busses/i2c-st.c
2818F:	drivers/media/platform/st/sti/c8sectpfe/
2819F:	drivers/media/rc/st_rc.c
2820F:	drivers/mmc/host/sdhci-st.c
2821F:	drivers/phy/st/phy-miphy28lp.c
2822F:	drivers/phy/st/phy-stih407-usb.c
2823F:	drivers/pinctrl/pinctrl-st.c
2824F:	drivers/remoteproc/st_remoteproc.c
2825F:	drivers/remoteproc/st_slim_rproc.c
2826F:	drivers/reset/sti/
2827F:	drivers/rtc/rtc-st-lpc.c
2828F:	drivers/tty/serial/st-asc.c
2829F:	drivers/usb/dwc3/dwc3-st.c
2830F:	drivers/usb/host/ehci-st.c
2831F:	drivers/usb/host/ohci-st.c
2832F:	drivers/watchdog/st_lpc_wdt.c
2833F:	include/linux/remoteproc/st_slim_rproc.h
2834
2835ARM/STM32 ARCHITECTURE
2836M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2837M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2838L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2839L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840S:	Maintained
2841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2842F:	arch/arm/boot/dts/stm32*
2843F:	arch/arm/mach-stm32/
2844F:	drivers/clocksource/armv7m_systick.c
2845N:	stm32
2846N:	stm
2847
2848ARM/SUNPLUS SP7021 SOC SUPPORT
2849M:	Qin Jian <qinjian@cqplus1.com>
2850L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2851S:	Maintained
2852W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2853F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2854F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2855F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2856F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2857F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2858F:	arch/arm/configs/sp7021_*defconfig
2859F:	arch/arm/mach-sunplus/
2860F:	drivers/clk/clk-sp7021.c
2861F:	drivers/irqchip/irq-sp7021-intc.c
2862F:	drivers/reset/reset-sunplus.c
2863F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2864F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2865
2866ARM/Synaptics SoC support
2867M:	Jisheng Zhang <jszhang@kernel.org>
2868M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870S:	Maintained
2871F:	arch/arm/boot/dts/berlin*
2872F:	arch/arm/mach-berlin/
2873F:	arch/arm64/boot/dts/synaptics/
2874
2875ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2876M:	Lennert Buytenhek <kernel@wantstofly.org>
2877L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2878S:	Maintained
2879
2880ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2881M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2882L:	linux-tegra@vger.kernel.org
2883L:	linux-media@vger.kernel.org
2884S:	Maintained
2885F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2886F:	drivers/media/cec/platform/tegra/
2887
2888ARM/TESLA FSD SoC SUPPORT
2889M:	Alim Akhtar <alim.akhtar@samsung.com>
2890M:	linux-fsd@tesla.com
2891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892L:	linux-samsung-soc@vger.kernel.org
2893S:	Maintained
2894F:	arch/arm64/boot/dts/tesla/
2895
2896ARM/TETON BGA MACHINE SUPPORT
2897M:	"Mark F. Brown" <mark.brown314@gmail.com>
2898L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899S:	Maintained
2900
2901ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2902M:	Santosh Shilimkar <ssantosh@kernel.org>
2903L:	linux-kernel@vger.kernel.org
2904S:	Maintained
2905F:	drivers/memory/*emif*
2906
2907ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2908M:	Nishanth Menon <nm@ti.com>
2909M:	Santosh Shilimkar <ssantosh@kernel.org>
2910L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911S:	Maintained
2912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2913F:	arch/arm/boot/dts/keystone-*
2914F:	arch/arm/mach-keystone/
2915
2916ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2917M:	Santosh Shilimkar <ssantosh@kernel.org>
2918L:	linux-kernel@vger.kernel.org
2919S:	Maintained
2920F:	drivers/clk/keystone/
2921
2922ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2923M:	Santosh Shilimkar <ssantosh@kernel.org>
2924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925L:	linux-kernel@vger.kernel.org
2926S:	Maintained
2927F:	drivers/clocksource/timer-keystone.c
2928
2929ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2930M:	Santosh Shilimkar <ssantosh@kernel.org>
2931L:	linux-kernel@vger.kernel.org
2932S:	Maintained
2933F:	drivers/power/reset/keystone-reset.c
2934
2935ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2936M:	Nishanth Menon <nm@ti.com>
2937M:	Vignesh Raghavendra <vigneshr@ti.com>
2938M:	Tero Kristo <kristo@kernel.org>
2939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2940S:	Supported
2941F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2942F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2943F:	arch/arm64/boot/dts/ti/Makefile
2944F:	arch/arm64/boot/dts/ti/k3-*
2945F:	include/dt-bindings/pinctrl/k3.h
2946
2947ARM/TOSHIBA VISCONTI ARCHITECTURE
2948M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950S:	Supported
2951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2952F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2953F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2954F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2955F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2956F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2957F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2958F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2959F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2960F:	arch/arm64/boot/dts/toshiba/
2961F:	drivers/clk/visconti/
2962F:	drivers/gpio/gpio-visconti.c
2963F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2964F:	drivers/pci/controller/dwc/pcie-visconti.c
2965F:	drivers/pinctrl/visconti/
2966F:	drivers/watchdog/visconti_wdt.c
2967N:	visconti
2968
2969ARM/UNIPHIER ARCHITECTURE
2970M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2971M:	Masami Hiramatsu <mhiramat@kernel.org>
2972L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2973S:	Maintained
2974F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2975F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2976F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2977F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2978F:	arch/arm/boot/dts/uniphier*
2979F:	arch/arm/include/asm/hardware/cache-uniphier.h
2980F:	arch/arm/mach-uniphier/
2981F:	arch/arm/mm/cache-uniphier.c
2982F:	arch/arm64/boot/dts/socionext/uniphier*
2983F:	drivers/bus/uniphier-system-bus.c
2984F:	drivers/clk/uniphier/
2985F:	drivers/dma/uniphier-mdmac.c
2986F:	drivers/gpio/gpio-uniphier.c
2987F:	drivers/i2c/busses/i2c-uniphier*
2988F:	drivers/irqchip/irq-uniphier-aidet.c
2989F:	drivers/mmc/host/uniphier-sd.c
2990F:	drivers/pinctrl/uniphier/
2991F:	drivers/reset/reset-uniphier.c
2992F:	drivers/tty/serial/8250/8250_uniphier.c
2993N:	uniphier
2994
2995ARM/VERSATILE EXPRESS PLATFORM
2996M:	Liviu Dudau <liviu.dudau@arm.com>
2997M:	Sudeep Holla <sudeep.holla@arm.com>
2998M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000S:	Maintained
3001F:	*/*/*/vexpress*
3002F:	*/*/vexpress*
3003F:	arch/arm/boot/dts/vexpress*
3004F:	arch/arm/mach-versatile/
3005F:	arch/arm64/boot/dts/arm/
3006F:	drivers/clk/versatile/clk-vexpress-osc.c
3007F:	drivers/clocksource/timer-versatile.c
3008N:	mps2
3009
3010ARM/VFP SUPPORT
3011M:	Russell King <linux@armlinux.org.uk>
3012L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3013S:	Maintained
3014W:	http://www.armlinux.org.uk/
3015F:	arch/arm/vfp/
3016
3017ARM/VT8500 ARM ARCHITECTURE
3018L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3019S:	Orphan
3020F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3021F:	arch/arm/mach-vt8500/
3022F:	drivers/clocksource/timer-vt8500.c
3023F:	drivers/i2c/busses/i2c-wmt.c
3024F:	drivers/mmc/host/wmt-sdmmc.c
3025F:	drivers/pwm/pwm-vt8500.c
3026F:	drivers/rtc/rtc-vt8500.c
3027F:	drivers/tty/serial/vt8500_serial.c
3028F:	drivers/usb/host/ehci-platform.c
3029F:	drivers/usb/host/uhci-platform.c
3030F:	drivers/video/fbdev/vt8500lcdfb.*
3031F:	drivers/video/fbdev/wm8505fb*
3032F:	drivers/video/fbdev/wmt_ge_rops.*
3033
3034ARM/ZYNQ ARCHITECTURE
3035M:	Michal Simek <michal.simek@amd.com>
3036L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037S:	Supported
3038W:	http://wiki.xilinx.com
3039T:	git https://github.com/Xilinx/linux-xlnx.git
3040F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3041F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3042F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3043F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3044F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3045F:	arch/arm/mach-zynq/
3046F:	drivers/clocksource/timer-cadence-ttc.c
3047F:	drivers/cpuidle/cpuidle-zynq.c
3048F:	drivers/edac/synopsys_edac.c
3049F:	drivers/i2c/busses/i2c-cadence.c
3050F:	drivers/i2c/busses/i2c-xiic.c
3051F:	drivers/mmc/host/sdhci-of-arasan.c
3052N:	zynq
3053N:	xilinx
3054
3055ARM64 PORT (AARCH64 ARCHITECTURE)
3056M:	Catalin Marinas <catalin.marinas@arm.com>
3057M:	Will Deacon <will@kernel.org>
3058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3059S:	Maintained
3060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3061F:	Documentation/arm64/
3062F:	arch/arm64/
3063F:	tools/testing/selftests/arm64/
3064X:	arch/arm64/boot/dts/
3065
3066ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3067M:	George McCollister <george.mccollister@gmail.com>
3068L:	netdev@vger.kernel.org
3069S:	Maintained
3070F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3071F:	drivers/net/dsa/xrs700x/*
3072F:	net/dsa/tag_xrs700x.c
3073
3074AS3645A LED FLASH CONTROLLER DRIVER
3075M:	Sakari Ailus <sakari.ailus@iki.fi>
3076L:	linux-leds@vger.kernel.org
3077S:	Maintained
3078F:	drivers/leds/flash/leds-as3645a.c
3079
3080ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3081M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3082L:	linux-media@vger.kernel.org
3083S:	Maintained
3084T:	git git://linuxtv.org/media_tree.git
3085F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3086F:	drivers/media/i2c/ak7375.c
3087
3088ASAHI KASEI AK8974 DRIVER
3089M:	Linus Walleij <linus.walleij@linaro.org>
3090L:	linux-iio@vger.kernel.org
3091S:	Supported
3092W:	http://www.akm.com/
3093F:	drivers/iio/magnetometer/ak8974.c
3094
3095ASC7621 HARDWARE MONITOR DRIVER
3096M:	George Joseph <george.joseph@fairview5.com>
3097L:	linux-hwmon@vger.kernel.org
3098S:	Maintained
3099F:	Documentation/hwmon/asc7621.rst
3100F:	drivers/hwmon/asc7621.c
3101
3102ASIX AX88796C SPI ETHERNET ADAPTER
3103M:	Łukasz Stelmach <l.stelmach@samsung.com>
3104S:	Maintained
3105F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3106F:	drivers/net/ethernet/asix/ax88796c_*
3107
3108ASPEED CRYPTO DRIVER
3109M:	Neal Liu <neal_liu@aspeedtech.com>
3110L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111S:	Maintained
3112F:	Documentation/devicetree/bindings/crypto/aspeed,*
3113F:	drivers/crypto/aspeed/
3114
3115ASPEED PECI CONTROLLER
3116M:	Iwona Winiarska <iwona.winiarska@intel.com>
3117L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Supported
3120F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3121F:	drivers/peci/controller/peci-aspeed.c
3122
3123ASPEED PINCTRL DRIVERS
3124M:	Andrew Jeffery <andrew@aj.id.au>
3125L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3126L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3127L:	linux-gpio@vger.kernel.org
3128S:	Maintained
3129F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3130F:	drivers/pinctrl/aspeed/
3131
3132ASPEED SCU INTERRUPT CONTROLLER DRIVER
3133M:	Eddie James <eajames@linux.ibm.com>
3134L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3135S:	Maintained
3136F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3137F:	drivers/irqchip/irq-aspeed-scu-ic.c
3138F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3139
3140ASPEED SD/MMC DRIVER
3141M:	Andrew Jeffery <andrew@aj.id.au>
3142L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3143L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3144L:	linux-mmc@vger.kernel.org
3145S:	Maintained
3146F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3147F:	drivers/mmc/host/sdhci-of-aspeed*
3148
3149ASPEED SMC SPI DRIVER
3150M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3151M:	Cédric Le Goater <clg@kaod.org>
3152L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3153L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3154L:	linux-spi@vger.kernel.org
3155S:	Maintained
3156F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3157F:	drivers/spi/spi-aspeed-smc.c
3158
3159ASPEED USB UDC DRIVER
3160M:	Neal Liu <neal_liu@aspeedtech.com>
3161L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3162S:	Maintained
3163F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3164F:	drivers/usb/gadget/udc/aspeed_udc.c
3165
3166ASPEED VIDEO ENGINE DRIVER
3167M:	Eddie James <eajames@linux.ibm.com>
3168L:	linux-media@vger.kernel.org
3169L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3170S:	Maintained
3171F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3172F:	drivers/media/platform/aspeed/
3173
3174ASUS EC HARDWARE MONITOR DRIVER
3175M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3176L:	linux-hwmon@vger.kernel.org
3177S:	Maintained
3178F:	drivers/hwmon/asus-ec-sensors.c
3179
3180ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3181M:	Corentin Chary <corentin.chary@gmail.com>
3182L:	acpi4asus-user@lists.sourceforge.net
3183L:	platform-driver-x86@vger.kernel.org
3184S:	Maintained
3185W:	http://acpi4asus.sf.net
3186F:	drivers/platform/x86/asus*.c
3187F:	drivers/platform/x86/eeepc*.c
3188
3189ASUS TF103C DOCK DRIVER
3190M:	Hans de Goede <hdegoede@redhat.com>
3191L:	platform-driver-x86@vger.kernel.org
3192S:	Maintained
3193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3194F:	drivers/platform/x86/asus-tf103c-dock.c
3195
3196ASUS WIRELESS RADIO CONTROL DRIVER
3197M:	João Paulo Rechi Vita <jprvita@gmail.com>
3198L:	platform-driver-x86@vger.kernel.org
3199S:	Maintained
3200F:	drivers/platform/x86/asus-wireless.c
3201
3202ASUS WMI HARDWARE MONITOR DRIVER
3203M:	Ed Brindley <kernel@maidavale.org>
3204M:	Denis Pauk <pauk.denis@gmail.com>
3205L:	linux-hwmon@vger.kernel.org
3206S:	Maintained
3207F:	drivers/hwmon/asus_wmi_sensors.c
3208
3209ASYMMETRIC KEYS
3210M:	David Howells <dhowells@redhat.com>
3211L:	keyrings@vger.kernel.org
3212S:	Maintained
3213F:	Documentation/crypto/asymmetric-keys.rst
3214F:	crypto/asymmetric_keys/
3215F:	include/crypto/pkcs7.h
3216F:	include/crypto/public_key.h
3217F:	include/linux/verification.h
3218
3219ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3220R:	Dan Williams <dan.j.williams@intel.com>
3221S:	Odd fixes
3222W:	http://sourceforge.net/projects/xscaleiop
3223F:	Documentation/crypto/async-tx-api.rst
3224F:	crypto/async_tx/
3225F:	include/linux/async_tx.h
3226
3227AT24 EEPROM DRIVER
3228M:	Bartosz Golaszewski <brgl@bgdev.pl>
3229L:	linux-i2c@vger.kernel.org
3230S:	Maintained
3231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3232F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3233F:	drivers/misc/eeprom/at24.c
3234
3235ATA OVER ETHERNET (AOE) DRIVER
3236M:	"Justin Sanders" <justin@coraid.com>
3237S:	Supported
3238W:	http://www.openaoe.org/
3239F:	Documentation/admin-guide/aoe/
3240F:	drivers/block/aoe/
3241
3242ATC260X PMIC MFD DRIVER
3243M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3244M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3245L:	linux-actions@lists.infradead.org
3246S:	Maintained
3247F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3248F:	drivers/input/misc/atc260x-onkey.c
3249F:	drivers/mfd/atc260*
3250F:	drivers/power/reset/atc260x-poweroff.c
3251F:	drivers/regulator/atc260x-regulator.c
3252F:	include/linux/mfd/atc260x/*
3253
3254ATHEROS 71XX/9XXX GPIO DRIVER
3255M:	Alban Bedel <albeu@free.fr>
3256S:	Maintained
3257W:	https://github.com/AlbanBedel/linux
3258T:	git git://github.com/AlbanBedel/linux
3259F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3260F:	drivers/gpio/gpio-ath79.c
3261
3262ATHEROS 71XX/9XXX USB PHY DRIVER
3263M:	Alban Bedel <albeu@free.fr>
3264S:	Maintained
3265W:	https://github.com/AlbanBedel/linux
3266T:	git git://github.com/AlbanBedel/linux
3267F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3268F:	drivers/phy/qualcomm/phy-ath79-usb.c
3269
3270ATHEROS ATH GENERIC UTILITIES
3271M:	Kalle Valo <kvalo@kernel.org>
3272L:	linux-wireless@vger.kernel.org
3273S:	Supported
3274F:	drivers/net/wireless/ath/*
3275
3276ATHEROS ATH5K WIRELESS DRIVER
3277M:	Jiri Slaby <jirislaby@kernel.org>
3278M:	Nick Kossifidis <mickflemm@gmail.com>
3279M:	Luis Chamberlain <mcgrof@kernel.org>
3280L:	linux-wireless@vger.kernel.org
3281S:	Maintained
3282W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3283F:	drivers/net/wireless/ath/ath5k/
3284
3285ATHEROS ATH6KL WIRELESS DRIVER
3286L:	linux-wireless@vger.kernel.org
3287S:	Orphan
3288W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3289F:	drivers/net/wireless/ath/ath6kl/
3290
3291ATI_REMOTE2 DRIVER
3292M:	Ville Syrjala <syrjala@sci.fi>
3293S:	Maintained
3294F:	drivers/input/misc/ati_remote2.c
3295
3296ATK0110 HWMON DRIVER
3297M:	Luca Tettamanti <kronos.it@gmail.com>
3298L:	linux-hwmon@vger.kernel.org
3299S:	Maintained
3300F:	drivers/hwmon/asus_atk0110.c
3301
3302ATLX ETHERNET DRIVERS
3303M:	Chris Snook <chris.snook@gmail.com>
3304L:	netdev@vger.kernel.org
3305S:	Maintained
3306W:	http://sourceforge.net/projects/atl1
3307W:	http://atl1.sourceforge.net
3308F:	drivers/net/ethernet/atheros/
3309
3310ATM
3311M:	Chas Williams <3chas3@gmail.com>
3312L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3313L:	netdev@vger.kernel.org
3314S:	Maintained
3315W:	http://linux-atm.sourceforge.net
3316F:	drivers/atm/
3317F:	include/linux/atm*
3318F:	include/uapi/linux/atm*
3319
3320ATMEL MACB ETHERNET DRIVER
3321M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3322M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3323S:	Supported
3324F:	drivers/net/ethernet/cadence/
3325
3326ATMEL MAXTOUCH DRIVER
3327M:	Nick Dyer <nick@shmanahar.org>
3328S:	Maintained
3329T:	git git://github.com/ndyer/linux.git
3330F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3331F:	drivers/input/touchscreen/atmel_mxt_ts.c
3332
3333ATMEL WIRELESS DRIVER
3334M:	Simon Kelley <simon@thekelleys.org.uk>
3335L:	linux-wireless@vger.kernel.org
3336S:	Maintained
3337W:	http://www.thekelleys.org.uk/atmel
3338W:	http://atmelwlandriver.sourceforge.net/
3339F:	drivers/net/wireless/atmel/atmel*
3340
3341ATOMIC INFRASTRUCTURE
3342M:	Will Deacon <will@kernel.org>
3343M:	Peter Zijlstra <peterz@infradead.org>
3344R:	Boqun Feng <boqun.feng@gmail.com>
3345R:	Mark Rutland <mark.rutland@arm.com>
3346L:	linux-kernel@vger.kernel.org
3347S:	Maintained
3348F:	Documentation/atomic_*.txt
3349F:	arch/*/include/asm/atomic*.h
3350F:	include/*/atomic*.h
3351F:	include/linux/refcount.h
3352F:	scripts/atomic/
3353
3354ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3355M:	Bradley Grove <linuxdrivers@attotech.com>
3356L:	linux-scsi@vger.kernel.org
3357S:	Supported
3358W:	http://www.attotech.com
3359F:	drivers/scsi/esas2r
3360
3361ATUSB IEEE 802.15.4 RADIO DRIVER
3362M:	Stefan Schmidt <stefan@datenfreihafen.org>
3363L:	linux-wpan@vger.kernel.org
3364S:	Maintained
3365F:	drivers/net/ieee802154/at86rf230.h
3366F:	drivers/net/ieee802154/atusb.c
3367F:	drivers/net/ieee802154/atusb.h
3368
3369AUDIT SUBSYSTEM
3370M:	Paul Moore <paul@paul-moore.com>
3371M:	Eric Paris <eparis@redhat.com>
3372L:	audit@vger.kernel.org
3373S:	Supported
3374W:	https://github.com/linux-audit
3375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3376F:	include/asm-generic/audit_*.h
3377F:	include/linux/audit.h
3378F:	include/linux/audit_arch.h
3379F:	include/uapi/linux/audit.h
3380F:	kernel/audit*
3381F:	lib/*audit.c
3382
3383AUXILIARY DISPLAY DRIVERS
3384M:	Miguel Ojeda <ojeda@kernel.org>
3385S:	Maintained
3386F:	Documentation/devicetree/bindings/auxdisplay/
3387F:	drivers/auxdisplay/
3388F:	include/linux/cfag12864b.h
3389
3390AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3391M:	Andreas Klinger <ak@it-klinger.de>
3392L:	linux-iio@vger.kernel.org
3393S:	Maintained
3394F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3395F:	drivers/iio/adc/hx711.c
3396
3397AX.25 NETWORK LAYER
3398M:	Ralf Baechle <ralf@linux-mips.org>
3399L:	linux-hams@vger.kernel.org
3400S:	Maintained
3401W:	http://www.linux-ax25.org/
3402F:	include/net/ax25.h
3403F:	include/uapi/linux/ax25.h
3404F:	net/ax25/
3405
3406AXENTIA ARM DEVICES
3407M:	Peter Rosin <peda@axentia.se>
3408L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3409S:	Maintained
3410F:	arch/arm/boot/dts/at91-linea.dtsi
3411F:	arch/arm/boot/dts/at91-natte.dtsi
3412F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3413F:	arch/arm/boot/dts/at91-tse850-3.dts
3414
3415AXENTIA ASOC DRIVERS
3416M:	Peter Rosin <peda@axentia.se>
3417L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3418S:	Maintained
3419F:	Documentation/devicetree/bindings/sound/axentia,*
3420F:	sound/soc/atmel/tse850-pcm5142.c
3421
3422AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3423M:	Nuno Sá <nuno.sa@analog.com>
3424L:	linux-hwmon@vger.kernel.org
3425S:	Supported
3426W:	https://ez.analog.com/linux-software-drivers
3427F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3428F:	drivers/hwmon/axi-fan-control.c
3429
3430AXXIA I2C CONTROLLER
3431M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3432L:	linux-i2c@vger.kernel.org
3433S:	Maintained
3434F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3435F:	drivers/i2c/busses/i2c-axxia.c
3436
3437AZ6007 DVB DRIVER
3438M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3439L:	linux-media@vger.kernel.org
3440S:	Maintained
3441W:	https://linuxtv.org
3442T:	git git://linuxtv.org/media_tree.git
3443F:	drivers/media/usb/dvb-usb-v2/az6007.c
3444
3445AZTECH FM RADIO RECEIVER DRIVER
3446M:	Hans Verkuil <hverkuil@xs4all.nl>
3447L:	linux-media@vger.kernel.org
3448S:	Maintained
3449W:	https://linuxtv.org
3450T:	git git://linuxtv.org/media_tree.git
3451F:	drivers/media/radio/radio-aztech*
3452
3453B43 WIRELESS DRIVER
3454L:	linux-wireless@vger.kernel.org
3455L:	b43-dev@lists.infradead.org
3456S:	Odd Fixes
3457W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3458F:	drivers/net/wireless/broadcom/b43/
3459
3460B43LEGACY WIRELESS DRIVER
3461M:	Larry Finger <Larry.Finger@lwfinger.net>
3462L:	linux-wireless@vger.kernel.org
3463L:	b43-dev@lists.infradead.org
3464S:	Maintained
3465W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3466F:	drivers/net/wireless/broadcom/b43legacy/
3467
3468BACKLIGHT CLASS/SUBSYSTEM
3469M:	Lee Jones <lee@kernel.org>
3470M:	Daniel Thompson <daniel.thompson@linaro.org>
3471M:	Jingoo Han <jingoohan1@gmail.com>
3472L:	dri-devel@lists.freedesktop.org
3473S:	Maintained
3474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3475F:	Documentation/ABI/stable/sysfs-class-backlight
3476F:	Documentation/ABI/testing/sysfs-class-backlight
3477F:	Documentation/devicetree/bindings/leds/backlight
3478F:	drivers/video/backlight/
3479F:	include/linux/backlight.h
3480F:	include/linux/pwm_backlight.h
3481
3482BARCO P50 GPIO DRIVER
3483M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3484M:	Peter Korsgaard <peter.korsgaard@barco.com>
3485S:	Maintained
3486F:	drivers/platform/x86/barco-p50-gpio.c
3487
3488BATMAN ADVANCED
3489M:	Marek Lindner <mareklindner@neomailbox.ch>
3490M:	Simon Wunderlich <sw@simonwunderlich.de>
3491M:	Antonio Quartulli <a@unstable.cc>
3492M:	Sven Eckelmann <sven@narfation.org>
3493L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3494S:	Maintained
3495W:	https://www.open-mesh.org/
3496Q:	https://patchwork.open-mesh.org/project/batman/list/
3497B:	https://www.open-mesh.org/projects/batman-adv/issues
3498C:	ircs://irc.hackint.org/batadv
3499T:	git https://git.open-mesh.org/linux-merge.git
3500F:	Documentation/networking/batman-adv.rst
3501F:	include/uapi/linux/batadv_packet.h
3502F:	include/uapi/linux/batman_adv.h
3503F:	net/batman-adv/
3504
3505BAYCOM/HDLCDRV DRIVERS FOR AX.25
3506M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3507L:	linux-hams@vger.kernel.org
3508S:	Maintained
3509W:	http://www.baycom.org/~tom/ham/ham.html
3510F:	drivers/net/hamradio/baycom*
3511
3512BCACHE (BLOCK LAYER CACHE)
3513M:	Coly Li <colyli@suse.de>
3514M:	Kent Overstreet <kent.overstreet@gmail.com>
3515L:	linux-bcache@vger.kernel.org
3516S:	Maintained
3517W:	http://bcache.evilpiepirate.org
3518C:	irc://irc.oftc.net/bcache
3519F:	drivers/md/bcache/
3520
3521BDISP ST MEDIA DRIVER
3522M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3523L:	linux-media@vger.kernel.org
3524S:	Supported
3525W:	https://linuxtv.org
3526T:	git git://linuxtv.org/media_tree.git
3527F:	drivers/media/platform/st/sti/bdisp
3528
3529BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3530M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3531L:	netdev@vger.kernel.org
3532S:	Maintained
3533F:	drivers/net/ethernet/ec_bhf.c
3534
3535BEFS FILE SYSTEM
3536M:	Luis de Bethencourt <luisbg@kernel.org>
3537M:	Salah Triki <salah.triki@gmail.com>
3538S:	Maintained
3539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3540F:	Documentation/filesystems/befs.rst
3541F:	fs/befs/
3542
3543BFQ I/O SCHEDULER
3544M:	Paolo Valente <paolo.valente@linaro.org>
3545M:	Jens Axboe <axboe@kernel.dk>
3546L:	linux-block@vger.kernel.org
3547S:	Maintained
3548F:	Documentation/block/bfq-iosched.rst
3549F:	block/bfq-*
3550
3551BFS FILE SYSTEM
3552M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3553S:	Maintained
3554F:	Documentation/filesystems/bfs.rst
3555F:	fs/bfs/
3556F:	include/uapi/linux/bfs_fs.h
3557
3558BITMAP API
3559M:	Yury Norov <yury.norov@gmail.com>
3560R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3561R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3562S:	Maintained
3563F:	include/linux/bitmap.h
3564F:	include/linux/cpumask.h
3565F:	include/linux/find.h
3566F:	include/linux/nodemask.h
3567F:	lib/bitmap.c
3568F:	lib/cpumask.c
3569F:	lib/cpumask_kunit.c
3570F:	lib/find_bit.c
3571F:	lib/find_bit_benchmark.c
3572F:	lib/test_bitmap.c
3573F:	tools/include/linux/bitmap.h
3574F:	tools/include/linux/find.h
3575F:	tools/lib/bitmap.c
3576F:	tools/lib/find_bit.c
3577
3578BLINKM RGB LED DRIVER
3579M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3580S:	Maintained
3581F:	drivers/leds/leds-blinkm.c
3582
3583BLOCK LAYER
3584M:	Jens Axboe <axboe@kernel.dk>
3585L:	linux-block@vger.kernel.org
3586S:	Maintained
3587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3588F:	Documentation/ABI/stable/sysfs-block
3589F:	Documentation/block/
3590F:	block/
3591F:	drivers/block/
3592F:	include/linux/bio.h
3593F:	include/linux/blk*
3594F:	kernel/trace/blktrace.c
3595F:	lib/sbitmap.c
3596
3597BLOCK2MTD DRIVER
3598M:	Joern Engel <joern@lazybastard.org>
3599L:	linux-mtd@lists.infradead.org
3600S:	Maintained
3601F:	drivers/mtd/devices/block2mtd.c
3602
3603BLUETOOTH DRIVERS
3604M:	Marcel Holtmann <marcel@holtmann.org>
3605M:	Johan Hedberg <johan.hedberg@gmail.com>
3606M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3607L:	linux-bluetooth@vger.kernel.org
3608S:	Supported
3609W:	http://www.bluez.org/
3610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3612F:	drivers/bluetooth/
3613
3614BLUETOOTH SUBSYSTEM
3615M:	Marcel Holtmann <marcel@holtmann.org>
3616M:	Johan Hedberg <johan.hedberg@gmail.com>
3617M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3618L:	linux-bluetooth@vger.kernel.org
3619S:	Supported
3620W:	http://www.bluez.org/
3621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3623F:	include/net/bluetooth/
3624F:	net/bluetooth/
3625
3626BONDING DRIVER
3627M:	Jay Vosburgh <j.vosburgh@gmail.com>
3628M:	Andy Gospodarek <andy@greyhouse.net>
3629L:	netdev@vger.kernel.org
3630S:	Supported
3631W:	http://sourceforge.net/projects/bonding/
3632F:	Documentation/networking/bonding.rst
3633F:	drivers/net/bonding/
3634F:	include/net/bond*
3635F:	include/uapi/linux/if_bonding.h
3636F:	tools/testing/selftests/drivers/net/bonding/
3637
3638BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3639M:	Dan Robertson <dan@dlrobertson.com>
3640L:	linux-iio@vger.kernel.org
3641S:	Maintained
3642F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3643F:	drivers/iio/accel/bma400*
3644
3645BPF JIT for ARM
3646M:	Shubham Bansal <illusionist.neo@gmail.com>
3647L:	bpf@vger.kernel.org
3648S:	Odd Fixes
3649F:	arch/arm/net/
3650
3651BPF JIT for ARM64
3652M:	Daniel Borkmann <daniel@iogearbox.net>
3653M:	Alexei Starovoitov <ast@kernel.org>
3654M:	Zi Shen Lim <zlim.lnx@gmail.com>
3655L:	bpf@vger.kernel.org
3656S:	Supported
3657F:	arch/arm64/net/
3658
3659BPF JIT for MIPS (32-BIT AND 64-BIT)
3660M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3661M:	Paul Burton <paulburton@kernel.org>
3662L:	bpf@vger.kernel.org
3663S:	Maintained
3664F:	arch/mips/net/
3665
3666BPF JIT for NFP NICs
3667M:	Jakub Kicinski <kuba@kernel.org>
3668L:	bpf@vger.kernel.org
3669S:	Odd Fixes
3670F:	drivers/net/ethernet/netronome/nfp/bpf/
3671
3672BPF JIT for POWERPC (32-BIT AND 64-BIT)
3673M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3674M:	Michael Ellerman <mpe@ellerman.id.au>
3675L:	bpf@vger.kernel.org
3676S:	Supported
3677F:	arch/powerpc/net/
3678
3679BPF JIT for RISC-V (32-bit)
3680M:	Luke Nelson <luke.r.nels@gmail.com>
3681M:	Xi Wang <xi.wang@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Maintained
3684F:	arch/riscv/net/
3685X:	arch/riscv/net/bpf_jit_comp64.c
3686
3687BPF JIT for RISC-V (64-bit)
3688M:	Björn Töpel <bjorn@kernel.org>
3689L:	bpf@vger.kernel.org
3690S:	Maintained
3691F:	arch/riscv/net/
3692X:	arch/riscv/net/bpf_jit_comp32.c
3693
3694BPF JIT for S390
3695M:	Ilya Leoshkevich <iii@linux.ibm.com>
3696M:	Heiko Carstens <hca@linux.ibm.com>
3697M:	Vasily Gorbik <gor@linux.ibm.com>
3698L:	bpf@vger.kernel.org
3699S:	Supported
3700F:	arch/s390/net/
3701X:	arch/s390/net/pnet.c
3702
3703BPF JIT for SPARC (32-BIT AND 64-BIT)
3704M:	David S. Miller <davem@davemloft.net>
3705L:	bpf@vger.kernel.org
3706S:	Odd Fixes
3707F:	arch/sparc/net/
3708
3709BPF JIT for X86 32-BIT
3710M:	Wang YanQing <udknight@gmail.com>
3711L:	bpf@vger.kernel.org
3712S:	Odd Fixes
3713F:	arch/x86/net/bpf_jit_comp32.c
3714
3715BPF JIT for X86 64-BIT
3716M:	Alexei Starovoitov <ast@kernel.org>
3717M:	Daniel Borkmann <daniel@iogearbox.net>
3718L:	bpf@vger.kernel.org
3719S:	Supported
3720F:	arch/x86/net/
3721X:	arch/x86/net/bpf_jit_comp32.c
3722
3723BPF [BTF]
3724M:	Martin KaFai Lau <martin.lau@linux.dev>
3725L:	bpf@vger.kernel.org
3726S:	Maintained
3727F:	include/linux/btf*
3728F:	kernel/bpf/btf.c
3729
3730BPF [CORE]
3731M:	Alexei Starovoitov <ast@kernel.org>
3732M:	Daniel Borkmann <daniel@iogearbox.net>
3733R:	John Fastabend <john.fastabend@gmail.com>
3734L:	bpf@vger.kernel.org
3735S:	Maintained
3736F:	include/linux/bpf*
3737F:	include/linux/filter.h
3738F:	include/linux/tnum.h
3739F:	kernel/bpf/core.c
3740F:	kernel/bpf/dispatcher.c
3741F:	kernel/bpf/syscall.c
3742F:	kernel/bpf/tnum.c
3743F:	kernel/bpf/trampoline.c
3744F:	kernel/bpf/verifier.c
3745
3746BPF [DOCUMENTATION] (Related to Standardization)
3747R:	David Vernet <void@manifault.com>
3748L:	bpf@vger.kernel.org
3749L:	bpf@ietf.org
3750S:	Maintained
3751F:	Documentation/bpf/instruction-set.rst
3752
3753BPF [GENERAL] (Safe Dynamic Programs and Tools)
3754M:	Alexei Starovoitov <ast@kernel.org>
3755M:	Daniel Borkmann <daniel@iogearbox.net>
3756M:	Andrii Nakryiko <andrii@kernel.org>
3757R:	Martin KaFai Lau <martin.lau@linux.dev>
3758R:	Song Liu <song@kernel.org>
3759R:	Yonghong Song <yhs@fb.com>
3760R:	John Fastabend <john.fastabend@gmail.com>
3761R:	KP Singh <kpsingh@kernel.org>
3762R:	Stanislav Fomichev <sdf@google.com>
3763R:	Hao Luo <haoluo@google.com>
3764R:	Jiri Olsa <jolsa@kernel.org>
3765L:	bpf@vger.kernel.org
3766S:	Supported
3767W:	https://bpf.io/
3768Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3771F:	Documentation/bpf/
3772F:	Documentation/networking/filter.rst
3773F:	Documentation/userspace-api/ebpf/
3774F:	arch/*/net/*
3775F:	include/linux/bpf*
3776F:	include/linux/btf*
3777F:	include/linux/filter.h
3778F:	include/trace/events/xdp.h
3779F:	include/uapi/linux/bpf*
3780F:	include/uapi/linux/btf*
3781F:	include/uapi/linux/filter.h
3782F:	kernel/bpf/
3783F:	kernel/trace/bpf_trace.c
3784F:	lib/test_bpf.c
3785F:	net/bpf/
3786F:	net/core/filter.c
3787F:	net/sched/act_bpf.c
3788F:	net/sched/cls_bpf.c
3789F:	samples/bpf/
3790F:	scripts/bpf_doc.py
3791F:	scripts/pahole-flags.sh
3792F:	scripts/pahole-version.sh
3793F:	tools/bpf/
3794F:	tools/lib/bpf/
3795F:	tools/testing/selftests/bpf/
3796
3797BPF [ITERATOR]
3798M:	Yonghong Song <yhs@fb.com>
3799L:	bpf@vger.kernel.org
3800S:	Maintained
3801F:	kernel/bpf/*iter.c
3802
3803BPF [L7 FRAMEWORK] (sockmap)
3804M:	John Fastabend <john.fastabend@gmail.com>
3805M:	Jakub Sitnicki <jakub@cloudflare.com>
3806L:	netdev@vger.kernel.org
3807L:	bpf@vger.kernel.org
3808S:	Maintained
3809F:	include/linux/skmsg.h
3810F:	net/core/skmsg.c
3811F:	net/core/sock_map.c
3812F:	net/ipv4/tcp_bpf.c
3813F:	net/ipv4/udp_bpf.c
3814F:	net/unix/unix_bpf.c
3815
3816BPF [LIBRARY] (libbpf)
3817M:	Andrii Nakryiko <andrii@kernel.org>
3818L:	bpf@vger.kernel.org
3819S:	Maintained
3820F:	tools/lib/bpf/
3821
3822BPF [MISC]
3823L:	bpf@vger.kernel.org
3824S:	Odd Fixes
3825K:	(?:\b|_)bpf(?:\b|_)
3826
3827BPF [NETWORKING] (struct_ops, reuseport)
3828M:	Martin KaFai Lau <martin.lau@linux.dev>
3829L:	bpf@vger.kernel.org
3830L:	netdev@vger.kernel.org
3831S:	Maintained
3832F:	kernel/bpf/bpf_struct*
3833
3834BPF [NETWORKING] (tc BPF, sock_addr)
3835M:	Martin KaFai Lau <martin.lau@linux.dev>
3836M:	Daniel Borkmann <daniel@iogearbox.net>
3837R:	John Fastabend <john.fastabend@gmail.com>
3838L:	bpf@vger.kernel.org
3839L:	netdev@vger.kernel.org
3840S:	Maintained
3841F:	net/core/filter.c
3842F:	net/sched/act_bpf.c
3843F:	net/sched/cls_bpf.c
3844
3845BPF [RINGBUF]
3846M:	Andrii Nakryiko <andrii@kernel.org>
3847L:	bpf@vger.kernel.org
3848S:	Maintained
3849F:	kernel/bpf/ringbuf.c
3850
3851BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3852M:	KP Singh <kpsingh@kernel.org>
3853R:	Florent Revest <revest@chromium.org>
3854R:	Brendan Jackman <jackmanb@chromium.org>
3855L:	bpf@vger.kernel.org
3856S:	Maintained
3857F:	Documentation/bpf/prog_lsm.rst
3858F:	include/linux/bpf_lsm.h
3859F:	kernel/bpf/bpf_lsm.c
3860F:	security/bpf/
3861
3862BPF [SELFTESTS] (Test Runners & Infrastructure)
3863M:	Andrii Nakryiko <andrii@kernel.org>
3864R:	Mykola Lysenko <mykolal@fb.com>
3865L:	bpf@vger.kernel.org
3866S:	Maintained
3867F:	tools/testing/selftests/bpf/
3868
3869BPF [STORAGE & CGROUPS]
3870M:	Martin KaFai Lau <martin.lau@linux.dev>
3871L:	bpf@vger.kernel.org
3872S:	Maintained
3873F:	kernel/bpf/*storage.c
3874F:	kernel/bpf/bpf_lru*
3875F:	kernel/bpf/cgroup.c
3876
3877BPF [TOOLING] (bpftool)
3878M:	Quentin Monnet <quentin@isovalent.com>
3879L:	bpf@vger.kernel.org
3880S:	Maintained
3881F:	kernel/bpf/disasm.*
3882F:	tools/bpf/bpftool/
3883
3884BPF [TRACING]
3885M:	Song Liu <song@kernel.org>
3886R:	Jiri Olsa <jolsa@kernel.org>
3887L:	bpf@vger.kernel.org
3888S:	Maintained
3889F:	kernel/bpf/stackmap.c
3890F:	kernel/trace/bpf_trace.c
3891
3892BROADCOM B44 10/100 ETHERNET DRIVER
3893M:	Michael Chan <michael.chan@broadcom.com>
3894L:	netdev@vger.kernel.org
3895S:	Supported
3896F:	drivers/net/ethernet/broadcom/b44.*
3897
3898BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3899M:	Florian Fainelli <f.fainelli@gmail.com>
3900L:	netdev@vger.kernel.org
3901L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3902S:	Supported
3903F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3904F:	drivers/net/dsa/b53/*
3905F:	drivers/net/dsa/bcm_sf2*
3906F:	include/linux/dsa/brcm.h
3907F:	include/linux/platform_data/b53.h
3908
3909BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3910M:	Florian Fainelli <f.fainelli@gmail.com>
3911R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3912L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3914S:	Maintained
3915T:	git https://github.com/broadcom/stblinux.git
3916F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3917F:	drivers/pci/controller/pcie-brcmstb.c
3918F:	drivers/staging/vc04_services
3919N:	bcm2711
3920N:	bcm283*
3921N:	raspberrypi
3922
3923BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3924M:	Florian Fainelli <f.fainelli@gmail.com>
3925M:	Ray Jui <rjui@broadcom.com>
3926M:	Scott Branden <sbranden@broadcom.com>
3927R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928S:	Maintained
3929T:	git https://github.com/broadcom/mach-bcm
3930F:	arch/arm/mach-bcm/
3931N:	bcm281*
3932N:	bcm113*
3933N:	bcm216*
3934N:	kona
3935
3936BROADCOM BCM47XX MIPS ARCHITECTURE
3937M:	Hauke Mehrtens <hauke@hauke-m.de>
3938M:	Rafał Miłecki <zajec5@gmail.com>
3939L:	linux-mips@vger.kernel.org
3940S:	Maintained
3941F:	Documentation/devicetree/bindings/mips/brcm/
3942F:	arch/mips/bcm47xx/*
3943F:	arch/mips/include/asm/mach-bcm47xx/*
3944
3945BROADCOM BCM4908 ETHERNET DRIVER
3946M:	Rafał Miłecki <rafal@milecki.pl>
3947R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3948L:	netdev@vger.kernel.org
3949S:	Maintained
3950F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3951F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3952F:	drivers/net/ethernet/broadcom/unimac.h
3953
3954BROADCOM BCM4908 PINMUX DRIVER
3955M:	Rafał Miłecki <rafal@milecki.pl>
3956R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3957L:	linux-gpio@vger.kernel.org
3958S:	Maintained
3959F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3960F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3961
3962BROADCOM BCM5301X ARM ARCHITECTURE
3963M:	Florian Fainelli <f.fainelli@gmail.com>
3964M:	Hauke Mehrtens <hauke@hauke-m.de>
3965M:	Rafał Miłecki <zajec5@gmail.com>
3966R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3968S:	Maintained
3969F:	arch/arm/boot/dts/bcm470*
3970F:	arch/arm/boot/dts/bcm5301*
3971F:	arch/arm/boot/dts/bcm953012*
3972F:	arch/arm/mach-bcm/bcm_5301x.c
3973
3974BROADCOM BCM53573 ARM ARCHITECTURE
3975M:	Florian Fainelli <f.fainelli@gmail.com>
3976M:	Rafał Miłecki <rafal@milecki.pl>
3977R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979S:	Maintained
3980F:	arch/arm/boot/dts/bcm47189*
3981F:	arch/arm/boot/dts/bcm53573*
3982
3983BROADCOM BCM63XX/BCM33XX UDC DRIVER
3984M:	Kevin Cernekee <cernekee@gmail.com>
3985L:	linux-usb@vger.kernel.org
3986S:	Maintained
3987F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3988
3989BROADCOM BCM7XXX ARM ARCHITECTURE
3990M:	Florian Fainelli <f.fainelli@gmail.com>
3991R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3993S:	Maintained
3994T:	git https://github.com/broadcom/stblinux.git
3995F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3996F:	arch/arm/boot/dts/bcm7*.dts*
3997F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3998F:	arch/arm/mach-bcm/*brcmstb*
3999F:	arch/arm/mm/cache-b15-rac.c
4000F:	drivers/bus/brcmstb_gisb.c
4001F:	drivers/pci/controller/pcie-brcmstb.c
4002N:	brcmstb
4003N:	bcm7038
4004N:	bcm7120
4005
4006BROADCOM BCMBCA ARM ARCHITECTURE
4007M:	William Zhang <william.zhang@broadcom.com>
4008M:	Anand Gore <anand.gore@broadcom.com>
4009M:	Kursad Oney <kursad.oney@broadcom.com>
4010M:	Florian Fainelli <f.fainelli@gmail.com>
4011M:	Rafał Miłecki <rafal@milecki.pl>
4012R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4014S:	Maintained
4015T:	git https://github.com/broadcom/stblinux.git
4016F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4017F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4018N:	bcmbca
4019N:	bcm[9]?47622
4020N:	bcm[9]?4912
4021N:	bcm[9]?63138
4022N:	bcm[9]?63146
4023N:	bcm[9]?63148
4024N:	bcm[9]?63158
4025N:	bcm[9]?63178
4026N:	bcm[9]?6756
4027N:	bcm[9]?6813
4028N:	bcm[9]?6846
4029N:	bcm[9]?6855
4030N:	bcm[9]?6856
4031N:	bcm[9]?6858
4032N:	bcm[9]?6878
4033
4034BROADCOM BDC DRIVER
4035M:	Justin Chen <justinpopo6@gmail.com>
4036M:	Al Cooper <alcooperx@gmail.com>
4037R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4038L:	linux-usb@vger.kernel.org
4039S:	Maintained
4040F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4041F:	drivers/usb/gadget/udc/bdc/
4042
4043BROADCOM BMIPS CPUFREQ DRIVER
4044M:	Markus Mayer <mmayer@broadcom.com>
4045R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4046L:	linux-pm@vger.kernel.org
4047S:	Maintained
4048F:	drivers/cpufreq/bmips-cpufreq.c
4049
4050BROADCOM BMIPS MIPS ARCHITECTURE
4051M:	Florian Fainelli <f.fainelli@gmail.com>
4052R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4053L:	linux-mips@vger.kernel.org
4054S:	Maintained
4055T:	git https://github.com/broadcom/stblinux.git
4056F:	arch/mips/bmips/*
4057F:	arch/mips/boot/dts/brcm/bcm*.dts*
4058F:	arch/mips/include/asm/mach-bmips/*
4059F:	arch/mips/kernel/*bmips*
4060F:	drivers/irqchip/irq-bcm63*
4061F:	drivers/irqchip/irq-bcm7*
4062F:	drivers/irqchip/irq-brcmstb*
4063F:	drivers/soc/bcm/bcm63xx
4064F:	include/linux/bcm963xx_nvram.h
4065F:	include/linux/bcm963xx_tag.h
4066
4067BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4068M:	Rasesh Mody <rmody@marvell.com>
4069M:	GR-Linux-NIC-Dev@marvell.com
4070L:	netdev@vger.kernel.org
4071S:	Supported
4072F:	drivers/net/ethernet/broadcom/bnx2.*
4073F:	drivers/net/ethernet/broadcom/bnx2_*
4074
4075BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4076M:	Saurav Kashyap <skashyap@marvell.com>
4077M:	Javed Hasan <jhasan@marvell.com>
4078M:	GR-QLogic-Storage-Upstream@marvell.com
4079L:	linux-scsi@vger.kernel.org
4080S:	Supported
4081F:	drivers/scsi/bnx2fc/
4082
4083BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4084M:	Nilesh Javali <njavali@marvell.com>
4085M:	Manish Rangankar <mrangankar@marvell.com>
4086M:	GR-QLogic-Storage-Upstream@marvell.com
4087L:	linux-scsi@vger.kernel.org
4088S:	Supported
4089F:	drivers/scsi/bnx2i/
4090
4091BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4092M:	Ariel Elior <aelior@marvell.com>
4093M:	Sudarsana Kalluru <skalluru@marvell.com>
4094M:	Manish Chopra <manishc@marvell.com>
4095L:	netdev@vger.kernel.org
4096S:	Supported
4097F:	drivers/net/ethernet/broadcom/bnx2x/
4098
4099BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4100M:	Michael Chan <michael.chan@broadcom.com>
4101L:	netdev@vger.kernel.org
4102S:	Supported
4103F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4104F:	drivers/net/ethernet/broadcom/bnxt/
4105F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4106
4107BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4108M:	Arend van Spriel <aspriel@gmail.com>
4109M:	Franky Lin <franky.lin@broadcom.com>
4110M:	Hante Meuleman <hante.meuleman@broadcom.com>
4111L:	linux-wireless@vger.kernel.org
4112L:	brcm80211-dev-list.pdl@broadcom.com
4113L:	SHA-cyfmac-dev-list@infineon.com
4114S:	Supported
4115F:	drivers/net/wireless/broadcom/brcm80211/
4116
4117BROADCOM BRCMSTB GPIO DRIVER
4118M:	Doug Berger <opendmb@gmail.com>
4119M:	Florian Fainelli <f.fainelli@gmail.com>
4120R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121S:	Supported
4122F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4123F:	drivers/gpio/gpio-brcmstb.c
4124
4125BROADCOM BRCMSTB I2C DRIVER
4126M:	Kamal Dasu <kdasu.kdev@gmail.com>
4127R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128L:	linux-i2c@vger.kernel.org
4129S:	Supported
4130F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4131F:	drivers/i2c/busses/i2c-brcmstb.c
4132
4133BROADCOM BRCMSTB UART DRIVER
4134M:	Al Cooper <alcooperx@gmail.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	linux-serial@vger.kernel.org
4137S:	Maintained
4138F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4139F:	drivers/tty/serial/8250/8250_bcm7271.c
4140
4141BROADCOM BRCMSTB USB EHCI DRIVER
4142M:	Justin Chen <justinpopo6@gmail.com>
4143M:	Al Cooper <alcooperx@gmail.com>
4144R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145L:	linux-usb@vger.kernel.org
4146S:	Maintained
4147F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4148F:	drivers/usb/host/ehci-brcm.*
4149
4150BROADCOM BRCMSTB USB PIN MAP DRIVER
4151M:	Al Cooper <alcooperx@gmail.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	linux-usb@vger.kernel.org
4154S:	Maintained
4155F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4156F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4157
4158BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4159M:	Justin Chen <justinpopo6@gmail.com>
4160M:	Al Cooper <alcooperx@gmail.com>
4161R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162L:	linux-kernel@vger.kernel.org
4163S:	Maintained
4164F:	drivers/phy/broadcom/phy-brcm-usb*
4165
4166BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4167M:	William Zhang <william.zhang@broadcom.com>
4168M:	Kursad Oney <kursad.oney@broadcom.com>
4169M:	Jonas Gorski <jonas.gorski@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	linux-spi@vger.kernel.org
4172S:	Maintained
4173F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4174F:	drivers/spi/spi-bcm63xx-hsspi.c
4175F:	drivers/spi/spi-bcmbca-hsspi.c
4176
4177BROADCOM ETHERNET PHY DRIVERS
4178M:	Florian Fainelli <f.fainelli@gmail.com>
4179R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180L:	netdev@vger.kernel.org
4181S:	Supported
4182F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4183F:	drivers/net/phy/bcm*.[ch]
4184F:	drivers/net/phy/broadcom.c
4185F:	include/linux/brcmphy.h
4186
4187BROADCOM GENET ETHERNET DRIVER
4188M:	Doug Berger <opendmb@gmail.com>
4189M:	Florian Fainelli <f.fainelli@gmail.com>
4190R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4191L:	netdev@vger.kernel.org
4192S:	Supported
4193F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4194F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4195F:	drivers/net/ethernet/broadcom/genet/
4196F:	drivers/net/ethernet/broadcom/unimac.h
4197F:	drivers/net/mdio/mdio-bcm-unimac.c
4198F:	include/linux/platform_data/bcmgenet.h
4199F:	include/linux/platform_data/mdio-bcm-unimac.h
4200
4201BROADCOM IPROC ARM ARCHITECTURE
4202M:	Ray Jui <rjui@broadcom.com>
4203M:	Scott Branden <sbranden@broadcom.com>
4204R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4206S:	Maintained
4207T:	git https://github.com/broadcom/stblinux.git
4208F:	arch/arm64/boot/dts/broadcom/northstar2/*
4209F:	arch/arm64/boot/dts/broadcom/stingray/*
4210F:	drivers/clk/bcm/clk-ns*
4211F:	drivers/clk/bcm/clk-sr*
4212F:	drivers/pinctrl/bcm/pinctrl-ns*
4213F:	include/dt-bindings/clock/bcm-sr*
4214N:	iproc
4215N:	cygnus
4216N:	bcm[-_]nsp
4217N:	bcm9113*
4218N:	bcm9583*
4219N:	bcm9585*
4220N:	bcm9586*
4221N:	bcm988312
4222N:	bcm113*
4223N:	bcm583*
4224N:	bcm585*
4225N:	bcm586*
4226N:	bcm88312
4227N:	hr2
4228N:	stingray
4229
4230BROADCOM IPROC GBIT ETHERNET DRIVER
4231M:	Rafał Miłecki <rafal@milecki.pl>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233L:	netdev@vger.kernel.org
4234S:	Maintained
4235F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4236F:	drivers/net/ethernet/broadcom/bgmac*
4237F:	drivers/net/ethernet/broadcom/unimac.h
4238
4239BROADCOM KONA GPIO DRIVER
4240M:	Ray Jui <rjui@broadcom.com>
4241R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4242S:	Supported
4243F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4244F:	drivers/gpio/gpio-bcm-kona.c
4245
4246BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4247M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4248M:	Kashyap Desai <kashyap.desai@broadcom.com>
4249M:	Sumit Saxena <sumit.saxena@broadcom.com>
4250M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4251L:	mpi3mr-linuxdrv.pdl@broadcom.com
4252L:	linux-scsi@vger.kernel.org
4253S:	Supported
4254W:	https://www.broadcom.com/support/storage
4255F:	drivers/scsi/mpi3mr/
4256
4257BROADCOM NETXTREME-E ROCE DRIVER
4258M:	Selvin Xavier <selvin.xavier@broadcom.com>
4259L:	linux-rdma@vger.kernel.org
4260S:	Supported
4261W:	http://www.broadcom.com
4262F:	drivers/infiniband/hw/bnxt_re/
4263F:	include/uapi/rdma/bnxt_re-abi.h
4264
4265BROADCOM NVRAM DRIVER
4266M:	Rafał Miłecki <zajec5@gmail.com>
4267L:	linux-mips@vger.kernel.org
4268S:	Maintained
4269F:	drivers/firmware/broadcom/*
4270
4271BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4272M:	Rafał Miłecki <rafal@milecki.pl>
4273M:	Florian Fainelli <f.fainelli@gmail.com>
4274R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4275L:	linux-pm@vger.kernel.org
4276S:	Maintained
4277T:	git https://github.com/broadcom/stblinux.git
4278F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4279F:	include/dt-bindings/soc/bcm-pmb.h
4280
4281BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4282M:	Rafał Miłecki <zajec5@gmail.com>
4283L:	linux-wireless@vger.kernel.org
4284S:	Maintained
4285F:	drivers/bcma/
4286F:	include/linux/bcma/
4287
4288BROADCOM SPI DRIVER
4289M:	Kamal Dasu <kdasu.kdev@gmail.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291S:	Maintained
4292F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4293F:	drivers/spi/spi-bcm-qspi.*
4294F:	drivers/spi/spi-brcmstb-qspi.c
4295F:	drivers/spi/spi-iproc-qspi.c
4296
4297BROADCOM STB AVS CPUFREQ DRIVER
4298M:	Markus Mayer <mmayer@broadcom.com>
4299R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300L:	linux-pm@vger.kernel.org
4301S:	Maintained
4302F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4303F:	drivers/cpufreq/brcmstb*
4304
4305BROADCOM STB AVS TMON DRIVER
4306M:	Markus Mayer <mmayer@broadcom.com>
4307R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308L:	linux-pm@vger.kernel.org
4309S:	Maintained
4310F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4311F:	drivers/thermal/broadcom/brcmstb*
4312
4313BROADCOM STB DPFE DRIVER
4314M:	Markus Mayer <mmayer@broadcom.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4317S:	Maintained
4318F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4319F:	drivers/memory/brcmstb_dpfe.c
4320
4321BROADCOM STB NAND FLASH DRIVER
4322M:	Brian Norris <computersforpeace@gmail.com>
4323M:	Kamal Dasu <kdasu.kdev@gmail.com>
4324R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325L:	linux-mtd@lists.infradead.org
4326S:	Maintained
4327F:	drivers/mtd/nand/raw/brcmnand/
4328F:	include/linux/platform_data/brcmnand.h
4329
4330BROADCOM STB PCIE DRIVER
4331M:	Jim Quinlan <jim2101024@gmail.com>
4332M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4333M:	Florian Fainelli <f.fainelli@gmail.com>
4334R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335L:	linux-pci@vger.kernel.org
4336S:	Maintained
4337F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4338F:	drivers/pci/controller/pcie-brcmstb.c
4339
4340BROADCOM SYSTEMPORT ETHERNET DRIVER
4341M:	Florian Fainelli <f.fainelli@gmail.com>
4342R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343L:	netdev@vger.kernel.org
4344S:	Supported
4345F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4346F:	drivers/net/ethernet/broadcom/bcmsysport.*
4347F:	drivers/net/ethernet/broadcom/unimac.h
4348
4349BROADCOM TG3 GIGABIT ETHERNET DRIVER
4350M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4351M:	Prashant Sreedharan <prashant@broadcom.com>
4352M:	Michael Chan <mchan@broadcom.com>
4353L:	netdev@vger.kernel.org
4354S:	Supported
4355F:	drivers/net/ethernet/broadcom/tg3.*
4356
4357BROADCOM VK DRIVER
4358M:	Scott Branden <scott.branden@broadcom.com>
4359R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360S:	Supported
4361F:	drivers/misc/bcm-vk/
4362F:	include/uapi/linux/misc/bcm_vk.h
4363
4364BROCADE BFA FC SCSI DRIVER
4365M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4366M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4367L:	linux-scsi@vger.kernel.org
4368S:	Supported
4369F:	drivers/scsi/bfa/
4370
4371BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4372M:	Rasesh Mody <rmody@marvell.com>
4373M:	Sudarsana Kalluru <skalluru@marvell.com>
4374M:	GR-Linux-NIC-Dev@marvell.com
4375L:	netdev@vger.kernel.org
4376S:	Supported
4377F:	drivers/net/ethernet/brocade/bna/
4378
4379BSG (block layer generic sg v4 driver)
4380M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4381L:	linux-scsi@vger.kernel.org
4382S:	Supported
4383F:	block/bsg.c
4384F:	include/linux/bsg.h
4385F:	include/uapi/linux/bsg.h
4386
4387BT87X AUDIO DRIVER
4388M:	Clemens Ladisch <clemens@ladisch.de>
4389L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4390S:	Maintained
4391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4392F:	Documentation/sound/cards/bt87x.rst
4393F:	sound/pci/bt87x.c
4394
4395BT8XXGPIO DRIVER
4396M:	Michael Buesch <m@bues.ch>
4397S:	Maintained
4398W:	http://bu3sch.de/btgpio.php
4399F:	drivers/gpio/gpio-bt8xx.c
4400
4401BTRFS FILE SYSTEM
4402M:	Chris Mason <clm@fb.com>
4403M:	Josef Bacik <josef@toxicpanda.com>
4404M:	David Sterba <dsterba@suse.com>
4405L:	linux-btrfs@vger.kernel.org
4406S:	Maintained
4407W:	https://btrfs.readthedocs.io
4408W:	https://btrfs.wiki.kernel.org/
4409Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4410C:	irc://irc.libera.chat/btrfs
4411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4412F:	Documentation/filesystems/btrfs.rst
4413F:	fs/btrfs/
4414F:	include/linux/btrfs*
4415F:	include/trace/events/btrfs.h
4416F:	include/uapi/linux/btrfs*
4417
4418BTTV VIDEO4LINUX DRIVER
4419M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4420L:	linux-media@vger.kernel.org
4421S:	Odd fixes
4422W:	https://linuxtv.org
4423T:	git git://linuxtv.org/media_tree.git
4424F:	Documentation/driver-api/media/drivers/bttv*
4425F:	drivers/media/pci/bt8xx/bttv*
4426
4427BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4428M:	Chanwoo Choi <cw00.choi@samsung.com>
4429L:	linux-pm@vger.kernel.org
4430L:	linux-samsung-soc@vger.kernel.org
4431S:	Maintained
4432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4433F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4434F:	drivers/devfreq/exynos-bus.c
4435
4436BUSLOGIC SCSI DRIVER
4437M:	Khalid Aziz <khalid@gonehiking.org>
4438L:	linux-scsi@vger.kernel.org
4439S:	Maintained
4440F:	drivers/scsi/BusLogic.*
4441F:	drivers/scsi/FlashPoint.*
4442
4443BXCAN CAN NETWORK DRIVER
4444M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4445L:	linux-can@vger.kernel.org
4446S:	Maintained
4447F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4448F:	drivers/net/can/bxcan.c
4449
4450C-MEDIA CMI8788 DRIVER
4451M:	Clemens Ladisch <clemens@ladisch.de>
4452L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4453S:	Maintained
4454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4455F:	sound/pci/oxygen/
4456
4457C-SKY ARCHITECTURE
4458M:	Guo Ren <guoren@kernel.org>
4459L:	linux-csky@vger.kernel.org
4460S:	Supported
4461T:	git https://github.com/c-sky/csky-linux.git
4462F:	Documentation/devicetree/bindings/csky/
4463F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4464F:	Documentation/devicetree/bindings/timer/csky,*
4465F:	arch/csky/
4466F:	drivers/clocksource/timer-gx6605s.c
4467F:	drivers/clocksource/timer-mp-csky.c
4468F:	drivers/irqchip/irq-csky-*
4469N:	csky
4470K:	csky
4471
4472CA8210 IEEE-802.15.4 RADIO DRIVER
4473L:	linux-wpan@vger.kernel.org
4474S:	Orphan
4475W:	https://github.com/Cascoda/ca8210-linux.git
4476F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4477F:	drivers/net/ieee802154/ca8210.c
4478
4479CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4480M:	David Howells <dhowells@redhat.com>
4481L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4482S:	Supported
4483F:	Documentation/filesystems/caching/cachefiles.rst
4484F:	fs/cachefiles/
4485
4486CADENCE MIPI-CSI2 BRIDGES
4487M:	Maxime Ripard <mripard@kernel.org>
4488L:	linux-media@vger.kernel.org
4489S:	Maintained
4490F:	Documentation/devicetree/bindings/media/cdns,*.txt
4491F:	drivers/media/platform/cadence/cdns-csi2*
4492
4493CADENCE NAND DRIVER
4494L:	linux-mtd@lists.infradead.org
4495S:	Orphan
4496F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4497F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4498
4499CADENCE USB3 DRD IP DRIVER
4500M:	Peter Chen <peter.chen@kernel.org>
4501M:	Pawel Laszczak <pawell@cadence.com>
4502R:	Roger Quadros <rogerq@kernel.org>
4503R:	Aswath Govindraju <a-govindraju@ti.com>
4504L:	linux-usb@vger.kernel.org
4505S:	Maintained
4506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4507F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4508F:	drivers/usb/cdns3/
4509X:	drivers/usb/cdns3/cdnsp*
4510
4511CADENCE USBSSP DRD IP DRIVER
4512M:	Pawel Laszczak <pawell@cadence.com>
4513L:	linux-usb@vger.kernel.org
4514S:	Maintained
4515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4516F:	drivers/usb/cdns3/
4517X:	drivers/usb/cdns3/cdns3*
4518
4519CADET FM/AM RADIO RECEIVER DRIVER
4520M:	Hans Verkuil <hverkuil@xs4all.nl>
4521L:	linux-media@vger.kernel.org
4522S:	Maintained
4523W:	https://linuxtv.org
4524T:	git git://linuxtv.org/media_tree.git
4525F:	drivers/media/radio/radio-cadet*
4526
4527CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4528L:	linux-media@vger.kernel.org
4529S:	Orphan
4530T:	git git://linuxtv.org/media_tree.git
4531F:	Documentation/admin-guide/media/cafe_ccic*
4532F:	drivers/media/platform/marvell/
4533
4534CAIF NETWORK LAYER
4535L:	netdev@vger.kernel.org
4536S:	Orphan
4537F:	Documentation/networking/caif/
4538F:	drivers/net/caif/
4539F:	include/net/caif/
4540F:	include/uapi/linux/caif/
4541F:	net/caif/
4542
4543CAKE QDISC
4544M:	Toke Høiland-Jørgensen <toke@toke.dk>
4545L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4546S:	Maintained
4547F:	net/sched/sch_cake.c
4548
4549CAN NETWORK DRIVERS
4550M:	Wolfgang Grandegger <wg@grandegger.com>
4551M:	Marc Kleine-Budde <mkl@pengutronix.de>
4552L:	linux-can@vger.kernel.org
4553S:	Maintained
4554W:	https://github.com/linux-can
4555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4557F:	Documentation/devicetree/bindings/net/can/
4558F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4559F:	drivers/net/can/
4560F:	drivers/phy/phy-can-transceiver.c
4561F:	include/linux/can/bittiming.h
4562F:	include/linux/can/dev.h
4563F:	include/linux/can/length.h
4564F:	include/linux/can/platform/
4565F:	include/linux/can/rx-offload.h
4566F:	include/uapi/linux/can/error.h
4567F:	include/uapi/linux/can/netlink.h
4568F:	include/uapi/linux/can/vxcan.h
4569
4570CAN NETWORK LAYER
4571M:	Oliver Hartkopp <socketcan@hartkopp.net>
4572M:	Marc Kleine-Budde <mkl@pengutronix.de>
4573L:	linux-can@vger.kernel.org
4574S:	Maintained
4575W:	https://github.com/linux-can
4576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4578F:	Documentation/networking/can.rst
4579F:	include/linux/can/can-ml.h
4580F:	include/linux/can/core.h
4581F:	include/linux/can/skb.h
4582F:	include/net/netns/can.h
4583F:	include/uapi/linux/can.h
4584F:	include/uapi/linux/can/bcm.h
4585F:	include/uapi/linux/can/gw.h
4586F:	include/uapi/linux/can/isotp.h
4587F:	include/uapi/linux/can/raw.h
4588F:	net/can/
4589
4590CAN-J1939 NETWORK LAYER
4591M:	Robin van der Gracht <robin@protonic.nl>
4592M:	Oleksij Rempel <o.rempel@pengutronix.de>
4593R:	kernel@pengutronix.de
4594L:	linux-can@vger.kernel.org
4595S:	Maintained
4596F:	Documentation/networking/j1939.rst
4597F:	include/uapi/linux/can/j1939.h
4598F:	net/can/j1939/
4599
4600CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4601M:	Damien Le Moal <dlemoal@kernel.org>
4602L:	linux-riscv@lists.infradead.org
4603L:	linux-gpio@vger.kernel.org (pinctrl driver)
4604F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4605F:	drivers/pinctrl/pinctrl-k210.c
4606
4607CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4608M:	Damien Le Moal <dlemoal@kernel.org>
4609L:	linux-kernel@vger.kernel.org
4610L:	linux-riscv@lists.infradead.org
4611S:	Maintained
4612F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4613F:	drivers/reset/reset-k210.c
4614
4615CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4616M:	Damien Le Moal <dlemoal@kernel.org>
4617L:	linux-riscv@lists.infradead.org
4618S:	Maintained
4619F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4620F:	drivers/soc/canaan/
4621F:	include/soc/canaan/
4622
4623CAPABILITIES
4624M:	Serge Hallyn <serge@hallyn.com>
4625L:	linux-security-module@vger.kernel.org
4626S:	Supported
4627F:	include/linux/capability.h
4628F:	include/uapi/linux/capability.h
4629F:	kernel/capability.c
4630F:	security/commoncap.c
4631
4632CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4633M:	Kevin Tsai <ktsai@capellamicro.com>
4634S:	Maintained
4635F:	drivers/iio/light/cm*
4636
4637CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4638M:	Christian Lamparter <chunkeey@googlemail.com>
4639L:	linux-wireless@vger.kernel.org
4640S:	Maintained
4641W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4642F:	drivers/net/wireless/ath/carl9170/
4643
4644CAVIUM I2C DRIVER
4645M:	Robert Richter <rric@kernel.org>
4646S:	Odd Fixes
4647W:	http://www.marvell.com
4648F:	drivers/i2c/busses/i2c-octeon*
4649F:	drivers/i2c/busses/i2c-thunderx*
4650
4651CAVIUM LIQUIDIO NETWORK DRIVER
4652M:	Derek Chickles <dchickles@marvell.com>
4653M:	Satanand Burla <sburla@marvell.com>
4654M:	Felix Manlunas <fmanlunas@marvell.com>
4655L:	netdev@vger.kernel.org
4656S:	Supported
4657W:	http://www.marvell.com
4658F:	drivers/net/ethernet/cavium/liquidio/
4659
4660CAVIUM MMC DRIVER
4661M:	Robert Richter <rric@kernel.org>
4662S:	Odd Fixes
4663W:	http://www.marvell.com
4664F:	drivers/mmc/host/cavium*
4665
4666CAVIUM OCTEON-TX CRYPTO DRIVER
4667M:	George Cherian <gcherian@marvell.com>
4668L:	linux-crypto@vger.kernel.org
4669S:	Supported
4670W:	http://www.marvell.com
4671F:	drivers/crypto/cavium/cpt/
4672
4673CAVIUM THUNDERX2 ARM64 SOC
4674M:	Robert Richter <rric@kernel.org>
4675L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4676S:	Odd Fixes
4677F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4678F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4679
4680CBS/ETF/TAPRIO QDISCS
4681M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4682L:	netdev@vger.kernel.org
4683S:	Maintained
4684F:	net/sched/sch_cbs.c
4685F:	net/sched/sch_etf.c
4686F:	net/sched/sch_taprio.c
4687
4688CC2520 IEEE-802.15.4 RADIO DRIVER
4689M:	Stefan Schmidt <stefan@datenfreihafen.org>
4690L:	linux-wpan@vger.kernel.org
4691S:	Odd Fixes
4692F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4693F:	drivers/net/ieee802154/cc2520.c
4694
4695CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4696M:	Gilad Ben-Yossef <gilad@benyossef.com>
4697L:	linux-crypto@vger.kernel.org
4698S:	Supported
4699W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4700F:	drivers/crypto/ccree/
4701
4702CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4703M:	Hadar Gat <hadar.gat@arm.com>
4704L:	linux-crypto@vger.kernel.org
4705S:	Supported
4706W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4707F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4708F:	drivers/char/hw_random/cctrng.c
4709F:	drivers/char/hw_random/cctrng.h
4710
4711CEC FRAMEWORK
4712M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4713L:	linux-media@vger.kernel.org
4714S:	Supported
4715W:	http://linuxtv.org
4716T:	git git://linuxtv.org/media_tree.git
4717F:	Documentation/ABI/testing/debugfs-cec-error-inj
4718F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4719F:	Documentation/driver-api/media/cec-core.rst
4720F:	Documentation/userspace-api/media/cec
4721F:	drivers/media/cec/
4722F:	drivers/media/rc/keymaps/rc-cec.c
4723F:	include/media/cec-notifier.h
4724F:	include/media/cec.h
4725F:	include/uapi/linux/cec-funcs.h
4726F:	include/uapi/linux/cec.h
4727
4728CEC GPIO DRIVER
4729M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4730L:	linux-media@vger.kernel.org
4731S:	Supported
4732W:	http://linuxtv.org
4733T:	git git://linuxtv.org/media_tree.git
4734F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4735F:	drivers/media/cec/platform/cec-gpio/
4736
4737CELL BROADBAND ENGINE ARCHITECTURE
4738M:	Arnd Bergmann <arnd@arndb.de>
4739L:	linuxppc-dev@lists.ozlabs.org
4740S:	Supported
4741W:	http://www.ibm.com/developerworks/power/cell/
4742F:	arch/powerpc/include/asm/cell*.h
4743F:	arch/powerpc/include/asm/spu*.h
4744F:	arch/powerpc/include/uapi/asm/spu*.h
4745F:	arch/powerpc/platforms/cell/
4746
4747CELLWISE CW2015 BATTERY DRIVER
4748M:	Tobias Schrammm <t.schramm@manjaro.org>
4749S:	Maintained
4750F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4751F:	drivers/power/supply/cw2015_battery.c
4752
4753CEPH COMMON CODE (LIBCEPH)
4754M:	Ilya Dryomov <idryomov@gmail.com>
4755M:	Xiubo Li <xiubli@redhat.com>
4756R:	Jeff Layton <jlayton@kernel.org>
4757L:	ceph-devel@vger.kernel.org
4758S:	Supported
4759W:	http://ceph.com/
4760T:	git https://github.com/ceph/ceph-client.git
4761F:	include/linux/ceph/
4762F:	include/linux/crush/
4763F:	net/ceph/
4764
4765CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4766M:	Xiubo Li <xiubli@redhat.com>
4767M:	Ilya Dryomov <idryomov@gmail.com>
4768R:	Jeff Layton <jlayton@kernel.org>
4769L:	ceph-devel@vger.kernel.org
4770S:	Supported
4771W:	http://ceph.com/
4772T:	git https://github.com/ceph/ceph-client.git
4773F:	Documentation/filesystems/ceph.rst
4774F:	fs/ceph/
4775
4776CERTIFICATE HANDLING
4777M:	David Howells <dhowells@redhat.com>
4778M:	David Woodhouse <dwmw2@infradead.org>
4779L:	keyrings@vger.kernel.org
4780S:	Maintained
4781F:	Documentation/admin-guide/module-signing.rst
4782F:	certs/
4783F:	scripts/sign-file.c
4784F:	tools/certs/
4785
4786CFAG12864B LCD DRIVER
4787M:	Miguel Ojeda <ojeda@kernel.org>
4788S:	Maintained
4789F:	drivers/auxdisplay/cfag12864b.c
4790F:	include/linux/cfag12864b.h
4791
4792CFAG12864BFB LCD FRAMEBUFFER DRIVER
4793M:	Miguel Ojeda <ojeda@kernel.org>
4794S:	Maintained
4795F:	drivers/auxdisplay/cfag12864bfb.c
4796F:	include/linux/cfag12864b.h
4797
4798CHAR and MISC DRIVERS
4799M:	Arnd Bergmann <arnd@arndb.de>
4800M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4801S:	Supported
4802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4803F:	drivers/char/
4804F:	drivers/misc/
4805F:	include/linux/miscdevice.h
4806X:	drivers/char/agp/
4807X:	drivers/char/hw_random/
4808X:	drivers/char/ipmi/
4809X:	drivers/char/random.c
4810X:	drivers/char/tpm/
4811
4812CHECKPATCH
4813M:	Andy Whitcroft <apw@canonical.com>
4814M:	Joe Perches <joe@perches.com>
4815R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4816R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4817S:	Maintained
4818F:	scripts/checkpatch.pl
4819
4820CHECKPATCH DOCUMENTATION
4821M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4822M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4823R:	Joe Perches <joe@perches.com>
4824S:	Maintained
4825F:	Documentation/dev-tools/checkpatch.rst
4826
4827CHINESE DOCUMENTATION
4828M:	Alex Shi <alexs@kernel.org>
4829M:	Yanteng Si <siyanteng@loongson.cn>
4830S:	Maintained
4831F:	Documentation/translations/zh_CN/
4832
4833CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4834M:	Peter Chen <peter.chen@kernel.org>
4835L:	linux-usb@vger.kernel.org
4836S:	Maintained
4837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4838F:	drivers/usb/chipidea/
4839
4840CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4841M:	Hans de Goede <hdegoede@redhat.com>
4842L:	linux-input@vger.kernel.org
4843S:	Maintained
4844F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4845F:	drivers/input/touchscreen/chipone_icn8318.c
4846
4847CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4848M:	Hans de Goede <hdegoede@redhat.com>
4849L:	linux-input@vger.kernel.org
4850S:	Maintained
4851F:	drivers/input/touchscreen/chipone_icn8505.c
4852
4853CHROME HARDWARE PLATFORM SUPPORT
4854M:	Benson Leung <bleung@chromium.org>
4855L:	chrome-platform@lists.linux.dev
4856S:	Maintained
4857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4858F:	drivers/platform/chrome/
4859
4860CHROMEOS EC CODEC DRIVER
4861M:	Cheng-Yi Chiang <cychiang@chromium.org>
4862M:	Tzung-Bi Shih <tzungbi@kernel.org>
4863R:	Guenter Roeck <groeck@chromium.org>
4864L:	chrome-platform@lists.linux.dev
4865S:	Maintained
4866F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4867F:	sound/soc/codecs/cros_ec_codec.*
4868
4869CHROMEOS EC SUBDRIVERS
4870M:	Benson Leung <bleung@chromium.org>
4871R:	Guenter Roeck <groeck@chromium.org>
4872L:	chrome-platform@lists.linux.dev
4873S:	Maintained
4874F:	drivers/power/supply/cros_usbpd-charger.c
4875N:	cros_ec
4876N:	cros-ec
4877
4878CHROMEOS EC UART DRIVER
4879M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4880R:	Benson Leung <bleung@chromium.org>
4881R:	Tzung-Bi Shih <tzungbi@kernel.org>
4882S:	Maintained
4883F:	drivers/platform/chrome/cros_ec_uart.c
4884
4885CHROMEOS EC USB PD NOTIFY DRIVER
4886M:	Prashant Malani <pmalani@chromium.org>
4887L:	chrome-platform@lists.linux.dev
4888S:	Maintained
4889F:	drivers/platform/chrome/cros_usbpd_notify.c
4890F:	include/linux/platform_data/cros_usbpd_notify.h
4891
4892CHROMEOS EC USB TYPE-C DRIVER
4893M:	Prashant Malani <pmalani@chromium.org>
4894L:	chrome-platform@lists.linux.dev
4895S:	Maintained
4896F:	drivers/platform/chrome/cros_ec_typec.*
4897F:	drivers/platform/chrome/cros_typec_switch.c
4898F:	drivers/platform/chrome/cros_typec_vdm.*
4899
4900CHROMEOS HPS DRIVER
4901M:	Dan Callaghan <dcallagh@chromium.org>
4902R:	Sami Kyöstilä <skyostil@chromium.org>
4903S:	Maintained
4904F:	drivers/platform/chrome/cros_hps_i2c.c
4905
4906CHRONTEL CH7322 CEC DRIVER
4907M:	Joe Tessler <jrt@google.com>
4908L:	linux-media@vger.kernel.org
4909S:	Maintained
4910T:	git git://linuxtv.org/media_tree.git
4911F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4912F:	drivers/media/cec/i2c/ch7322.c
4913
4914CIRRUS LOGIC AUDIO CODEC DRIVERS
4915M:	James Schulman <james.schulman@cirrus.com>
4916M:	David Rhodes <david.rhodes@cirrus.com>
4917M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4918M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4919L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4920L:	patches@opensource.cirrus.com
4921S:	Maintained
4922F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4923F:	include/dt-bindings/sound/cs*
4924F:	include/sound/cs*
4925F:	sound/pci/hda/cs*
4926F:	sound/pci/hda/hda_cs_dsp_ctl.*
4927F:	sound/soc/codecs/cs*
4928
4929CIRRUS LOGIC DSP FIRMWARE DRIVER
4930M:	Simon Trimmer <simont@opensource.cirrus.com>
4931M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4932M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4933L:	patches@opensource.cirrus.com
4934S:	Supported
4935W:	https://github.com/CirrusLogic/linux-drivers/wiki
4936T:	git https://github.com/CirrusLogic/linux-drivers.git
4937F:	drivers/firmware/cirrus/*
4938F:	include/linux/firmware/cirrus/*
4939
4940CIRRUS LOGIC EP93XX ETHERNET DRIVER
4941M:	Hartley Sweeten <hsweeten@visionengravers.com>
4942L:	netdev@vger.kernel.org
4943S:	Maintained
4944F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4945
4946CIRRUS LOGIC LOCHNAGAR DRIVER
4947M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4948M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4949L:	patches@opensource.cirrus.com
4950S:	Supported
4951F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4952F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4953F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4954F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4955F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4956F:	Documentation/hwmon/lochnagar.rst
4957F:	drivers/clk/clk-lochnagar.c
4958F:	drivers/hwmon/lochnagar-hwmon.c
4959F:	drivers/mfd/lochnagar-i2c.c
4960F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4961F:	drivers/regulator/lochnagar-regulator.c
4962F:	include/dt-bindings/clock/lochnagar.h
4963F:	include/dt-bindings/pinctrl/lochnagar.h
4964F:	include/linux/mfd/lochnagar*
4965F:	sound/soc/codecs/lochnagar-sc.c
4966
4967CIRRUS LOGIC MADERA CODEC DRIVERS
4968M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4969M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4970L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4971L:	patches@opensource.cirrus.com
4972S:	Supported
4973W:	https://github.com/CirrusLogic/linux-drivers/wiki
4974T:	git https://github.com/CirrusLogic/linux-drivers.git
4975F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4976F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4977F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4978F:	drivers/gpio/gpio-madera*
4979F:	drivers/irqchip/irq-madera*
4980F:	drivers/mfd/cs47l*
4981F:	drivers/mfd/madera*
4982F:	drivers/pinctrl/cirrus/*
4983F:	include/dt-bindings/sound/madera*
4984F:	include/linux/irqchip/irq-madera*
4985F:	include/linux/mfd/madera/*
4986F:	include/sound/madera*
4987F:	sound/soc/codecs/cs47l*
4988F:	sound/soc/codecs/madera*
4989
4990CISCO FCOE HBA DRIVER
4991M:	Satish Kharat <satishkh@cisco.com>
4992M:	Sesidhar Baddela <sebaddel@cisco.com>
4993M:	Karan Tilak Kumar <kartilak@cisco.com>
4994L:	linux-scsi@vger.kernel.org
4995S:	Supported
4996F:	drivers/scsi/fnic/
4997
4998CISCO SCSI HBA DRIVER
4999M:	Karan Tilak Kumar <kartilak@cisco.com>
5000M:	Sesidhar Baddela <sebaddel@cisco.com>
5001L:	linux-scsi@vger.kernel.org
5002S:	Supported
5003F:	drivers/scsi/snic/
5004
5005CISCO VIC ETHERNET NIC DRIVER
5006M:	Christian Benvenuti <benve@cisco.com>
5007M:	Satish Kharat <satishkh@cisco.com>
5008S:	Supported
5009F:	drivers/net/ethernet/cisco/enic/
5010
5011CISCO VIC LOW LATENCY NIC DRIVER
5012M:	Christian Benvenuti <benve@cisco.com>
5013M:	Nelson Escobar <neescoba@cisco.com>
5014S:	Supported
5015F:	drivers/infiniband/hw/usnic/
5016
5017CLANG CONTROL FLOW INTEGRITY SUPPORT
5018M:	Sami Tolvanen <samitolvanen@google.com>
5019M:	Kees Cook <keescook@chromium.org>
5020R:	Nathan Chancellor <nathan@kernel.org>
5021R:	Nick Desaulniers <ndesaulniers@google.com>
5022L:	llvm@lists.linux.dev
5023S:	Supported
5024B:	https://github.com/ClangBuiltLinux/linux/issues
5025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5026F:	include/linux/cfi.h
5027F:	kernel/cfi.c
5028
5029CLANG-FORMAT FILE
5030M:	Miguel Ojeda <ojeda@kernel.org>
5031S:	Maintained
5032F:	.clang-format
5033
5034CLANG/LLVM BUILD SUPPORT
5035M:	Nathan Chancellor <nathan@kernel.org>
5036M:	Nick Desaulniers <ndesaulniers@google.com>
5037R:	Tom Rix <trix@redhat.com>
5038L:	llvm@lists.linux.dev
5039S:	Supported
5040W:	https://clangbuiltlinux.github.io/
5041B:	https://github.com/ClangBuiltLinux/linux/issues
5042C:	irc://irc.libera.chat/clangbuiltlinux
5043F:	Documentation/kbuild/llvm.rst
5044F:	include/linux/compiler-clang.h
5045F:	scripts/Makefile.clang
5046F:	scripts/clang-tools/
5047K:	\b(?i:clang|llvm)\b
5048
5049CLK API
5050M:	Russell King <linux@armlinux.org.uk>
5051L:	linux-clk@vger.kernel.org
5052S:	Maintained
5053F:	include/linux/clk.h
5054
5055CLOCKSOURCE, CLOCKEVENT DRIVERS
5056M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5057M:	Thomas Gleixner <tglx@linutronix.de>
5058L:	linux-kernel@vger.kernel.org
5059S:	Supported
5060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5061F:	Documentation/devicetree/bindings/timer/
5062F:	drivers/clocksource/
5063
5064CMPC ACPI DRIVER
5065M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5066M:	Daniel Oliveira Nascimento <don@syst.com.br>
5067L:	platform-driver-x86@vger.kernel.org
5068S:	Supported
5069F:	drivers/platform/x86/classmate-laptop.c
5070
5071COBALT MEDIA DRIVER
5072M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5073L:	linux-media@vger.kernel.org
5074S:	Supported
5075W:	https://linuxtv.org
5076T:	git git://linuxtv.org/media_tree.git
5077F:	drivers/media/pci/cobalt/
5078
5079COCCINELLE/Semantic Patches (SmPL)
5080M:	Julia Lawall <Julia.Lawall@inria.fr>
5081M:	Nicolas Palix <nicolas.palix@imag.fr>
5082L:	cocci@inria.fr (moderated for non-subscribers)
5083S:	Supported
5084W:	https://coccinelle.gitlabpages.inria.fr/website/
5085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5086F:	Documentation/dev-tools/coccinelle.rst
5087F:	scripts/coccicheck
5088F:	scripts/coccinelle/
5089
5090CODA FILE SYSTEM
5091M:	Jan Harkes <jaharkes@cs.cmu.edu>
5092M:	coda@cs.cmu.edu
5093L:	codalist@coda.cs.cmu.edu
5094S:	Maintained
5095W:	http://www.coda.cs.cmu.edu/
5096F:	Documentation/filesystems/coda.rst
5097F:	fs/coda/
5098F:	include/linux/coda*.h
5099F:	include/uapi/linux/coda*.h
5100
5101CODA V4L2 MEM2MEM DRIVER
5102M:	Philipp Zabel <p.zabel@pengutronix.de>
5103L:	linux-media@vger.kernel.org
5104S:	Maintained
5105F:	Documentation/devicetree/bindings/media/coda.yaml
5106F:	drivers/media/platform/chips-media/
5107
5108CODE OF CONDUCT
5109M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5110S:	Supported
5111F:	Documentation/process/code-of-conduct-interpretation.rst
5112F:	Documentation/process/code-of-conduct.rst
5113
5114COMEDI DRIVERS
5115M:	Ian Abbott <abbotti@mev.co.uk>
5116M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5117S:	Odd Fixes
5118F:	drivers/comedi/
5119F:	include/linux/comedi/
5120F:	include/uapi/linux/comedi.h
5121
5122COMMON CLK FRAMEWORK
5123M:	Michael Turquette <mturquette@baylibre.com>
5124M:	Stephen Boyd <sboyd@kernel.org>
5125L:	linux-clk@vger.kernel.org
5126S:	Maintained
5127Q:	http://patchwork.kernel.org/project/linux-clk/list/
5128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5129F:	Documentation/devicetree/bindings/clock/
5130F:	drivers/clk/
5131F:	include/dt-bindings/clock/
5132F:	include/linux/clk-pr*
5133F:	include/linux/clk/
5134F:	include/linux/of_clk.h
5135X:	drivers/clk/clkdev.c
5136
5137COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5138M:	Steve French <sfrench@samba.org>
5139R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5140R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5141R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5142R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5143L:	linux-cifs@vger.kernel.org
5144L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5145S:	Supported
5146W:	https://wiki.samba.org/index.php/LinuxCIFS
5147T:	git git://git.samba.org/sfrench/cifs-2.6.git
5148F:	Documentation/admin-guide/cifs/
5149F:	fs/cifs/
5150F:	fs/smbfs_common/
5151F:	include/uapi/linux/cifs
5152
5153COMPACTPCI HOTPLUG CORE
5154M:	Scott Murray <scott@spiteful.org>
5155L:	linux-pci@vger.kernel.org
5156S:	Maintained
5157F:	drivers/pci/hotplug/cpci_hotplug*
5158
5159COMPACTPCI HOTPLUG GENERIC DRIVER
5160M:	Scott Murray <scott@spiteful.org>
5161L:	linux-pci@vger.kernel.org
5162S:	Maintained
5163F:	drivers/pci/hotplug/cpcihp_generic.c
5164
5165COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5166M:	Scott Murray <scott@spiteful.org>
5167L:	linux-pci@vger.kernel.org
5168S:	Maintained
5169F:	drivers/pci/hotplug/cpcihp_zt5550.*
5170
5171COMPAL LAPTOP SUPPORT
5172M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5173L:	platform-driver-x86@vger.kernel.org
5174S:	Maintained
5175F:	drivers/platform/x86/compal-laptop.c
5176
5177COMPILER ATTRIBUTES
5178M:	Miguel Ojeda <ojeda@kernel.org>
5179R:	Nick Desaulniers <ndesaulniers@google.com>
5180S:	Maintained
5181F:	include/linux/compiler_attributes.h
5182
5183COMPUTE EXPRESS LINK (CXL)
5184M:	Alison Schofield <alison.schofield@intel.com>
5185M:	Vishal Verma <vishal.l.verma@intel.com>
5186M:	Ira Weiny <ira.weiny@intel.com>
5187M:	Ben Widawsky <bwidawsk@kernel.org>
5188M:	Dan Williams <dan.j.williams@intel.com>
5189L:	linux-cxl@vger.kernel.org
5190S:	Maintained
5191F:	drivers/cxl/
5192F:	include/uapi/linux/cxl_mem.h
5193
5194CONEXANT ACCESSRUNNER USB DRIVER
5195L:	accessrunner-general@lists.sourceforge.net
5196S:	Orphan
5197W:	http://accessrunner.sourceforge.net/
5198F:	drivers/usb/atm/cxacru.c
5199
5200CONFIGFS
5201M:	Joel Becker <jlbec@evilplan.org>
5202M:	Christoph Hellwig <hch@lst.de>
5203S:	Supported
5204T:	git git://git.infradead.org/users/hch/configfs.git
5205F:	fs/configfs/
5206F:	include/linux/configfs.h
5207F:	samples/configfs/
5208
5209CONSOLE SUBSYSTEM
5210M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5211S:	Supported
5212F:	drivers/video/console/
5213F:	include/linux/console*
5214
5215CONTEXT TRACKING
5216M:	Frederic Weisbecker <frederic@kernel.org>
5217M:	"Paul E. McKenney" <paulmck@kernel.org>
5218S:	Maintained
5219F:	include/linux/context_tracking*
5220F:	kernel/context_tracking.c
5221
5222CONTROL GROUP (CGROUP)
5223M:	Tejun Heo <tj@kernel.org>
5224M:	Zefan Li <lizefan.x@bytedance.com>
5225M:	Johannes Weiner <hannes@cmpxchg.org>
5226L:	cgroups@vger.kernel.org
5227S:	Maintained
5228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5229F:	Documentation/admin-guide/cgroup-v1/
5230F:	Documentation/admin-guide/cgroup-v2.rst
5231F:	include/linux/cgroup*
5232F:	kernel/cgroup/
5233F:	tools/testing/selftests/cgroup/
5234
5235CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5236M:	Tejun Heo <tj@kernel.org>
5237M:	Josef Bacik <josef@toxicpanda.com>
5238M:	Jens Axboe <axboe@kernel.dk>
5239L:	cgroups@vger.kernel.org
5240L:	linux-block@vger.kernel.org
5241T:	git git://git.kernel.dk/linux-block
5242F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5243F:	block/bfq-cgroup.c
5244F:	block/blk-cgroup.c
5245F:	block/blk-iocost.c
5246F:	block/blk-iolatency.c
5247F:	block/blk-throttle.c
5248F:	include/linux/blk-cgroup.h
5249
5250CONTROL GROUP - CPUSET
5251M:	Waiman Long <longman@redhat.com>
5252M:	Zefan Li <lizefan.x@bytedance.com>
5253L:	cgroups@vger.kernel.org
5254S:	Maintained
5255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5256F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5257F:	include/linux/cpuset.h
5258F:	kernel/cgroup/cpuset.c
5259
5260CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5261M:	Johannes Weiner <hannes@cmpxchg.org>
5262M:	Michal Hocko <mhocko@kernel.org>
5263M:	Roman Gushchin <roman.gushchin@linux.dev>
5264M:	Shakeel Butt <shakeelb@google.com>
5265R:	Muchun Song <muchun.song@linux.dev>
5266L:	cgroups@vger.kernel.org
5267L:	linux-mm@kvack.org
5268S:	Maintained
5269F:	mm/memcontrol.c
5270F:	mm/swap_cgroup.c
5271F:	tools/testing/selftests/cgroup/memcg_protection.m
5272F:	tools/testing/selftests/cgroup/test_kmem.c
5273F:	tools/testing/selftests/cgroup/test_memcontrol.c
5274
5275CORETEMP HARDWARE MONITORING DRIVER
5276M:	Fenghua Yu <fenghua.yu@intel.com>
5277L:	linux-hwmon@vger.kernel.org
5278S:	Maintained
5279F:	Documentation/hwmon/coretemp.rst
5280F:	drivers/hwmon/coretemp.c
5281
5282CORSAIR-CPRO HARDWARE MONITOR DRIVER
5283M:	Marius Zachmann <mail@mariuszachmann.de>
5284L:	linux-hwmon@vger.kernel.org
5285S:	Maintained
5286F:	drivers/hwmon/corsair-cpro.c
5287
5288CORSAIR-PSU HARDWARE MONITOR DRIVER
5289M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5290L:	linux-hwmon@vger.kernel.org
5291S:	Maintained
5292F:	Documentation/hwmon/corsair-psu.rst
5293F:	drivers/hwmon/corsair-psu.c
5294
5295COUNTER SUBSYSTEM
5296M:	William Breathitt Gray <william.gray@linaro.org>
5297L:	linux-iio@vger.kernel.org
5298S:	Maintained
5299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5300F:	Documentation/ABI/testing/sysfs-bus-counter
5301F:	Documentation/driver-api/generic-counter.rst
5302F:	drivers/counter/
5303F:	include/linux/counter.h
5304F:	include/uapi/linux/counter.h
5305F:	tools/counter/
5306
5307CP2615 I2C DRIVER
5308M:	Bence Csókás <bence98@sch.bme.hu>
5309S:	Maintained
5310F:	drivers/i2c/busses/i2c-cp2615.c
5311
5312CPMAC ETHERNET DRIVER
5313M:	Florian Fainelli <f.fainelli@gmail.com>
5314L:	netdev@vger.kernel.org
5315S:	Maintained
5316F:	drivers/net/ethernet/ti/cpmac.c
5317
5318CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5319M:	Viresh Kumar <viresh.kumar@linaro.org>
5320M:	Sudeep Holla <sudeep.holla@arm.com>
5321L:	linux-pm@vger.kernel.org
5322S:	Maintained
5323W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5324F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5325
5326CPU FREQUENCY SCALING FRAMEWORK
5327M:	"Rafael J. Wysocki" <rafael@kernel.org>
5328M:	Viresh Kumar <viresh.kumar@linaro.org>
5329L:	linux-pm@vger.kernel.org
5330S:	Maintained
5331B:	https://bugzilla.kernel.org
5332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5334F:	Documentation/admin-guide/pm/cpufreq.rst
5335F:	Documentation/admin-guide/pm/intel_pstate.rst
5336F:	Documentation/cpu-freq/
5337F:	Documentation/devicetree/bindings/cpufreq/
5338F:	drivers/cpufreq/
5339F:	include/linux/cpufreq.h
5340F:	include/linux/sched/cpufreq.h
5341F:	kernel/sched/cpufreq*.c
5342F:	tools/testing/selftests/cpufreq/
5343
5344CPU IDLE TIME MANAGEMENT FRAMEWORK
5345M:	"Rafael J. Wysocki" <rafael@kernel.org>
5346M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5347L:	linux-pm@vger.kernel.org
5348S:	Maintained
5349B:	https://bugzilla.kernel.org
5350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5351F:	Documentation/admin-guide/pm/cpuidle.rst
5352F:	Documentation/driver-api/pm/cpuidle.rst
5353F:	drivers/cpuidle/
5354F:	include/linux/cpuidle.h
5355
5356CPU POWER MONITORING SUBSYSTEM
5357M:	Thomas Renninger <trenn@suse.com>
5358M:	Shuah Khan <shuah@kernel.org>
5359M:	Shuah Khan <skhan@linuxfoundation.org>
5360L:	linux-pm@vger.kernel.org
5361S:	Maintained
5362F:	tools/power/cpupower/
5363
5364CPUID/MSR DRIVER
5365M:	"H. Peter Anvin" <hpa@zytor.com>
5366S:	Maintained
5367F:	arch/x86/kernel/cpuid.c
5368F:	arch/x86/kernel/msr.c
5369
5370CPUIDLE DRIVER - ARM BIG LITTLE
5371M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5372M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5373L:	linux-pm@vger.kernel.org
5374L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5375S:	Maintained
5376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5377F:	drivers/cpuidle/cpuidle-big_little.c
5378
5379CPUIDLE DRIVER - ARM EXYNOS
5380M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5381M:	Kukjin Kim <kgene@kernel.org>
5382R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-samsung-soc@vger.kernel.org
5385S:	Supported
5386F:	arch/arm/mach-exynos/pm.c
5387F:	drivers/cpuidle/cpuidle-exynos.c
5388F:	include/linux/platform_data/cpuidle-exynos.h
5389
5390CPUIDLE DRIVER - ARM PSCI
5391M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5392M:	Sudeep Holla <sudeep.holla@arm.com>
5393L:	linux-pm@vger.kernel.org
5394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5395S:	Supported
5396F:	drivers/cpuidle/cpuidle-psci.c
5397
5398CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5399M:	Ulf Hansson <ulf.hansson@linaro.org>
5400L:	linux-pm@vger.kernel.org
5401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5402S:	Supported
5403F:	drivers/cpuidle/cpuidle-psci-domain.c
5404F:	drivers/cpuidle/cpuidle-psci.h
5405
5406CPUIDLE DRIVER - DT IDLE PM DOMAIN
5407M:	Ulf Hansson <ulf.hansson@linaro.org>
5408L:	linux-pm@vger.kernel.org
5409S:	Supported
5410F:	drivers/cpuidle/dt_idle_genpd.c
5411F:	drivers/cpuidle/dt_idle_genpd.h
5412
5413CPUIDLE DRIVER - RISC-V SBI
5414M:	Anup Patel <anup@brainfault.org>
5415L:	linux-pm@vger.kernel.org
5416L:	linux-riscv@lists.infradead.org
5417S:	Maintained
5418F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5419
5420CRAMFS FILESYSTEM
5421M:	Nicolas Pitre <nico@fluxnic.net>
5422S:	Maintained
5423F:	Documentation/filesystems/cramfs.rst
5424F:	fs/cramfs/
5425
5426CREATIVE SB0540
5427M:	Bastien Nocera <hadess@hadess.net>
5428L:	linux-input@vger.kernel.org
5429S:	Maintained
5430F:	drivers/hid/hid-creative-sb0540.c
5431
5432CRYPTO API
5433M:	Herbert Xu <herbert@gondor.apana.org.au>
5434M:	"David S. Miller" <davem@davemloft.net>
5435L:	linux-crypto@vger.kernel.org
5436S:	Maintained
5437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5439F:	Documentation/crypto/
5440F:	Documentation/devicetree/bindings/crypto/
5441F:	arch/*/crypto/
5442F:	crypto/
5443F:	drivers/crypto/
5444F:	include/crypto/
5445F:	include/linux/crypto*
5446F:	lib/crypto/
5447
5448CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5449M:	Neil Horman <nhorman@tuxdriver.com>
5450L:	linux-crypto@vger.kernel.org
5451S:	Maintained
5452F:	crypto/ansi_cprng.c
5453F:	crypto/rng.c
5454
5455CS3308 MEDIA DRIVER
5456M:	Hans Verkuil <hverkuil@xs4all.nl>
5457L:	linux-media@vger.kernel.org
5458S:	Odd Fixes
5459W:	http://linuxtv.org
5460T:	git git://linuxtv.org/media_tree.git
5461F:	drivers/media/i2c/cs3308.c
5462
5463CS5535 Audio ALSA driver
5464M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5465S:	Maintained
5466F:	sound/pci/cs5535audio/
5467
5468CTU CAN FD DRIVER
5469M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5470M:	Ondrej Ille <ondrej.ille@gmail.com>
5471L:	linux-can@vger.kernel.org
5472S:	Maintained
5473F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5474F:	drivers/net/can/ctucanfd/
5475
5476CW1200 WLAN driver
5477M:	Solomon Peachy <pizza@shaftnet.org>
5478S:	Maintained
5479F:	drivers/net/wireless/st/cw1200/
5480
5481CX18 VIDEO4LINUX DRIVER
5482M:	Andy Walls <awalls@md.metrocast.net>
5483L:	linux-media@vger.kernel.org
5484S:	Maintained
5485W:	https://linuxtv.org
5486T:	git git://linuxtv.org/media_tree.git
5487F:	drivers/media/pci/cx18/
5488F:	include/uapi/linux/ivtv*
5489
5490CX2341X MPEG ENCODER HELPER MODULE
5491M:	Hans Verkuil <hverkuil@xs4all.nl>
5492L:	linux-media@vger.kernel.org
5493S:	Maintained
5494W:	https://linuxtv.org
5495T:	git git://linuxtv.org/media_tree.git
5496F:	drivers/media/common/cx2341x*
5497F:	include/media/drv-intf/cx2341x.h
5498
5499CX24120 MEDIA DRIVER
5500M:	Jemma Denson <jdenson@gmail.com>
5501M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5502L:	linux-media@vger.kernel.org
5503S:	Maintained
5504W:	https://linuxtv.org
5505Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5506F:	drivers/media/dvb-frontends/cx24120*
5507
5508CX88 VIDEO4LINUX DRIVER
5509M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5510L:	linux-media@vger.kernel.org
5511S:	Odd fixes
5512W:	https://linuxtv.org
5513T:	git git://linuxtv.org/media_tree.git
5514F:	Documentation/driver-api/media/drivers/cx88*
5515F:	drivers/media/pci/cx88/
5516
5517CXD2820R MEDIA DRIVER
5518M:	Antti Palosaari <crope@iki.fi>
5519L:	linux-media@vger.kernel.org
5520S:	Maintained
5521W:	https://linuxtv.org
5522W:	http://palosaari.fi/linux/
5523Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5524T:	git git://linuxtv.org/anttip/media_tree.git
5525F:	drivers/media/dvb-frontends/cxd2820r*
5526
5527CXGB3 ETHERNET DRIVER (CXGB3)
5528M:	Raju Rangoju <rajur@chelsio.com>
5529L:	netdev@vger.kernel.org
5530S:	Supported
5531W:	http://www.chelsio.com
5532F:	drivers/net/ethernet/chelsio/cxgb3/
5533
5534CXGB3 ISCSI DRIVER (CXGB3I)
5535M:	Varun Prakash <varun@chelsio.com>
5536L:	linux-scsi@vger.kernel.org
5537S:	Supported
5538W:	http://www.chelsio.com
5539F:	drivers/scsi/cxgbi/cxgb3i
5540
5541CXGB4 CRYPTO DRIVER (chcr)
5542M:	Ayush Sawal <ayush.sawal@chelsio.com>
5543L:	linux-crypto@vger.kernel.org
5544S:	Supported
5545W:	http://www.chelsio.com
5546F:	drivers/crypto/chelsio
5547
5548CXGB4 ETHERNET DRIVER (CXGB4)
5549M:	Raju Rangoju <rajur@chelsio.com>
5550L:	netdev@vger.kernel.org
5551S:	Supported
5552W:	http://www.chelsio.com
5553F:	drivers/net/ethernet/chelsio/cxgb4/
5554
5555CXGB4 INLINE CRYPTO DRIVER
5556M:	Ayush Sawal <ayush.sawal@chelsio.com>
5557L:	netdev@vger.kernel.org
5558S:	Supported
5559W:	http://www.chelsio.com
5560F:	drivers/net/ethernet/chelsio/inline_crypto/
5561
5562CXGB4 ISCSI DRIVER (CXGB4I)
5563M:	Varun Prakash <varun@chelsio.com>
5564L:	linux-scsi@vger.kernel.org
5565S:	Supported
5566W:	http://www.chelsio.com
5567F:	drivers/scsi/cxgbi/cxgb4i
5568
5569CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5570M:	Potnuri Bharat Teja <bharat@chelsio.com>
5571L:	linux-rdma@vger.kernel.org
5572S:	Supported
5573W:	http://www.openfabrics.org
5574F:	drivers/infiniband/hw/cxgb4/
5575F:	include/uapi/rdma/cxgb4-abi.h
5576
5577CXGB4VF ETHERNET DRIVER (CXGB4VF)
5578M:	Raju Rangoju <rajur@chelsio.com>
5579L:	netdev@vger.kernel.org
5580S:	Supported
5581W:	http://www.chelsio.com
5582F:	drivers/net/ethernet/chelsio/cxgb4vf/
5583
5584CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5585M:	Frederic Barrat <fbarrat@linux.ibm.com>
5586M:	Andrew Donnellan <ajd@linux.ibm.com>
5587L:	linuxppc-dev@lists.ozlabs.org
5588S:	Supported
5589F:	Documentation/ABI/testing/sysfs-class-cxl
5590F:	Documentation/powerpc/cxl.rst
5591F:	arch/powerpc/platforms/powernv/pci-cxl.c
5592F:	drivers/misc/cxl/
5593F:	include/misc/cxl*
5594F:	include/uapi/misc/cxl.h
5595
5596CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5597M:	Manoj N. Kumar <manoj@linux.ibm.com>
5598M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5599M:	Uma Krishnan <ukrishn@linux.ibm.com>
5600L:	linux-scsi@vger.kernel.org
5601S:	Supported
5602F:	Documentation/powerpc/cxlflash.rst
5603F:	drivers/scsi/cxlflash/
5604F:	include/uapi/scsi/cxlflash_ioctl.h
5605
5606CYBERPRO FB DRIVER
5607M:	Russell King <linux@armlinux.org.uk>
5608L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5609S:	Maintained
5610W:	http://www.armlinux.org.uk/
5611F:	drivers/video/fbdev/cyber2000fb.*
5612
5613CYCLADES PC300 DRIVER
5614S:	Orphan
5615F:	drivers/net/wan/pc300*
5616
5617CYPRESS CY8C95X0 PINCTRL DRIVER
5618M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5619L:	linux-gpio@vger.kernel.org
5620S:	Maintained
5621F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5622
5623CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5624M:	Linus Walleij <linus.walleij@linaro.org>
5625L:	linux-input@vger.kernel.org
5626S:	Maintained
5627F:	drivers/input/touchscreen/cy8ctma140.c
5628
5629CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5630M:	Yassine Oudjana <y.oudjana@protonmail.com>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5634F:	drivers/input/keyboard/cypress-sf.c
5635
5636CYPRESS_FIRMWARE MEDIA DRIVER
5637M:	Antti Palosaari <crope@iki.fi>
5638L:	linux-media@vger.kernel.org
5639S:	Maintained
5640W:	https://linuxtv.org
5641W:	http://palosaari.fi/linux/
5642Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5643T:	git git://linuxtv.org/anttip/media_tree.git
5644F:	drivers/media/common/cypress_firmware*
5645
5646CYTTSP TOUCHSCREEN DRIVER
5647M:	Linus Walleij <linus.walleij@linaro.org>
5648L:	linux-input@vger.kernel.org
5649S:	Maintained
5650F:	drivers/input/touchscreen/cyttsp*
5651
5652D-LINK DIR-685 TOUCHKEYS DRIVER
5653M:	Linus Walleij <linus.walleij@linaro.org>
5654L:	linux-input@vger.kernel.org
5655S:	Supported
5656F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5657
5658DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5659M:	Joshua Kinard <kumba@gentoo.org>
5660S:	Maintained
5661F:	drivers/rtc/rtc-ds1685.c
5662F:	include/linux/rtc/ds1685.h
5663
5664DAMA SLAVE for AX.25
5665M:	Joerg Reuter <jreuter@yaina.de>
5666L:	linux-hams@vger.kernel.org
5667S:	Maintained
5668W:	http://yaina.de/jreuter/
5669W:	http://www.qsl.net/dl1bke/
5670F:	net/ax25/af_ax25.c
5671F:	net/ax25/ax25_dev.c
5672F:	net/ax25/ax25_ds_*
5673F:	net/ax25/ax25_in.c
5674F:	net/ax25/ax25_out.c
5675F:	net/ax25/ax25_timer.c
5676F:	net/ax25/sysctl_net_ax25.c
5677
5678DATA ACCESS MONITOR
5679M:	SeongJae Park <sj@kernel.org>
5680L:	damon@lists.linux.dev
5681L:	linux-mm@kvack.org
5682S:	Maintained
5683W:	https://damonitor.github.io
5684P:	Documentation/mm/damon/maintainer-profile.rst
5685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5686T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5688F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5689F:	Documentation/admin-guide/mm/damon/
5690F:	Documentation/mm/damon/
5691F:	include/linux/damon.h
5692F:	include/trace/events/damon.h
5693F:	mm/damon/
5694F:	tools/testing/selftests/damon/
5695
5696DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5697L:	netdev@vger.kernel.org
5698S:	Orphan
5699F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5700F:	drivers/net/ethernet/dec/tulip/dmfe.c
5701
5702DC390/AM53C974 SCSI driver
5703M:	Hannes Reinecke <hare@suse.com>
5704L:	linux-scsi@vger.kernel.org
5705S:	Maintained
5706F:	drivers/scsi/am53c974.c
5707
5708DC395x SCSI driver
5709M:	Oliver Neukum <oliver@neukum.org>
5710M:	Ali Akcaagac <aliakc@web.de>
5711M:	Jamie Lenehan <lenehan@twibble.org>
5712L:	dc395x@twibble.org
5713S:	Maintained
5714W:	http://twibble.org/dist/dc395x/
5715W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5716F:	Documentation/scsi/dc395x.rst
5717F:	drivers/scsi/dc395x.*
5718
5719DCCP PROTOCOL
5720L:	dccp@vger.kernel.org
5721S:	Orphan
5722W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5723F:	include/linux/dccp.h
5724F:	include/linux/tfrc.h
5725F:	include/uapi/linux/dccp.h
5726F:	net/dccp/
5727
5728DECSTATION PLATFORM SUPPORT
5729M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5730L:	linux-mips@vger.kernel.org
5731S:	Maintained
5732W:	http://www.linux-mips.org/wiki/DECstation
5733F:	arch/mips/dec/
5734F:	arch/mips/include/asm/dec/
5735F:	arch/mips/include/asm/mach-dec/
5736
5737DEFXX FDDI NETWORK DRIVER
5738M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5739S:	Maintained
5740F:	drivers/net/fddi/defxx.*
5741
5742DEFZA FDDI NETWORK DRIVER
5743M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5744S:	Maintained
5745F:	drivers/net/fddi/defza.*
5746
5747DEINTERLACE DRIVERS FOR ALLWINNER H3
5748M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5749L:	linux-media@vger.kernel.org
5750S:	Maintained
5751T:	git git://linuxtv.org/media_tree.git
5752F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5753F:	drivers/media/platform/sunxi/sun8i-di/
5754
5755DELL LAPTOP DRIVER
5756M:	Matthew Garrett <mjg59@srcf.ucam.org>
5757M:	Pali Rohár <pali@kernel.org>
5758L:	platform-driver-x86@vger.kernel.org
5759S:	Maintained
5760F:	drivers/platform/x86/dell/dell-laptop.c
5761
5762DELL LAPTOP FREEFALL DRIVER
5763M:	Pali Rohár <pali@kernel.org>
5764S:	Maintained
5765F:	drivers/platform/x86/dell/dell-smo8800.c
5766
5767DELL LAPTOP RBTN DRIVER
5768M:	Pali Rohár <pali@kernel.org>
5769S:	Maintained
5770F:	drivers/platform/x86/dell/dell-rbtn.*
5771
5772DELL LAPTOP SMM DRIVER
5773M:	Pali Rohár <pali@kernel.org>
5774S:	Maintained
5775F:	Documentation/ABI/obsolete/procfs-i8k
5776F:	drivers/hwmon/dell-smm-hwmon.c
5777F:	include/uapi/linux/i8k.h
5778
5779DELL REMOTE BIOS UPDATE DRIVER
5780M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5781L:	platform-driver-x86@vger.kernel.org
5782S:	Maintained
5783F:	drivers/platform/x86/dell/dell_rbu.c
5784
5785DELL SMBIOS DRIVER
5786M:	Pali Rohár <pali@kernel.org>
5787L:	Dell.Client.Kernel@dell.com
5788L:	platform-driver-x86@vger.kernel.org
5789S:	Maintained
5790F:	drivers/platform/x86/dell/dell-smbios.*
5791
5792DELL SMBIOS SMM DRIVER
5793L:	Dell.Client.Kernel@dell.com
5794L:	platform-driver-x86@vger.kernel.org
5795S:	Maintained
5796F:	drivers/platform/x86/dell/dell-smbios-smm.c
5797
5798DELL SMBIOS WMI DRIVER
5799L:	Dell.Client.Kernel@dell.com
5800L:	platform-driver-x86@vger.kernel.org
5801S:	Maintained
5802F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5803F:	tools/wmi/dell-smbios-example.c
5804
5805DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5806M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5807L:	platform-driver-x86@vger.kernel.org
5808S:	Maintained
5809F:	Documentation/driver-api/dcdbas.rst
5810F:	drivers/platform/x86/dell/dcdbas.*
5811
5812DELL WMI DDV DRIVER
5813M:	Armin Wolf <W_Armin@gmx.de>
5814S:	Maintained
5815F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5816F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5817F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5818
5819DELL WMI DESCRIPTOR DRIVER
5820L:	Dell.Client.Kernel@dell.com
5821S:	Maintained
5822F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5823
5824DELL WMI HARDWARE PRIVACY SUPPORT
5825M:	Perry Yuan <Perry.Yuan@dell.com>
5826L:	Dell.Client.Kernel@dell.com
5827L:	platform-driver-x86@vger.kernel.org
5828S:	Maintained
5829F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5830
5831DELL WMI NOTIFICATIONS DRIVER
5832M:	Matthew Garrett <mjg59@srcf.ucam.org>
5833M:	Pali Rohár <pali@kernel.org>
5834S:	Maintained
5835F:	drivers/platform/x86/dell/dell-wmi-base.c
5836
5837DELL WMI SYSMAN DRIVER
5838M:	Prasanth Ksr <prasanth.ksr@dell.com>
5839L:	Dell.Client.Kernel@dell.com
5840L:	platform-driver-x86@vger.kernel.org
5841S:	Maintained
5842F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5843F:	drivers/platform/x86/dell/dell-wmi-sysman/
5844
5845DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5846M:	Zev Weiss <zev@bewilderbeest.net>
5847L:	linux-hwmon@vger.kernel.org
5848S:	Maintained
5849F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5850
5851DELTA DPS920AB PSU DRIVER
5852M:	Robert Marko <robert.marko@sartura.hr>
5853L:	linux-hwmon@vger.kernel.org
5854S:	Maintained
5855F:	Documentation/hwmon/dps920ab.rst
5856F:	drivers/hwmon/pmbus/dps920ab.c
5857
5858DELTA NETWORKS TN48M CPLD DRIVERS
5859M:	Robert Marko <robert.marko@sartura.hr>
5860S:	Maintained
5861F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5862F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5863F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5864F:	drivers/gpio/gpio-tn48m.c
5865F:	include/dt-bindings/reset/delta,tn48m-reset.h
5866
5867DELTA ST MEDIA DRIVER
5868M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5869L:	linux-media@vger.kernel.org
5870S:	Supported
5871W:	https://linuxtv.org
5872T:	git git://linuxtv.org/media_tree.git
5873F:	drivers/media/platform/st/sti/delta
5874
5875DENALI NAND DRIVER
5876L:	linux-mtd@lists.infradead.org
5877S:	Orphan
5878F:	drivers/mtd/nand/raw/denali*
5879
5880DESIGNWARE EDMA CORE IP DRIVER
5881M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5882L:	dmaengine@vger.kernel.org
5883S:	Maintained
5884F:	drivers/dma/dw-edma/
5885F:	include/linux/dma/edma.h
5886
5887DESIGNWARE USB2 DRD IP DRIVER
5888M:	Minas Harutyunyan <hminas@synopsys.com>
5889L:	linux-usb@vger.kernel.org
5890S:	Maintained
5891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5892F:	drivers/usb/dwc2/
5893
5894DESIGNWARE USB3 DRD IP DRIVER
5895M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5896L:	linux-usb@vger.kernel.org
5897S:	Maintained
5898F:	drivers/usb/dwc3/
5899
5900DESIGNWARE XDATA IP DRIVER
5901M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5902L:	linux-pci@vger.kernel.org
5903S:	Maintained
5904F:	Documentation/misc-devices/dw-xdata-pcie.rst
5905F:	drivers/misc/dw-xdata-pcie.c
5906
5907DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5908M:	Andreas Klinger <ak@it-klinger.de>
5909L:	linux-iio@vger.kernel.org
5910S:	Maintained
5911F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5912F:	drivers/iio/proximity/srf*.c
5913
5914DEVICE COREDUMP (DEV_COREDUMP)
5915M:	Johannes Berg <johannes@sipsolutions.net>
5916L:	linux-kernel@vger.kernel.org
5917S:	Maintained
5918F:	drivers/base/devcoredump.c
5919F:	include/linux/devcoredump.h
5920
5921DEVICE DEPENDENCY HELPER SCRIPT
5922M:	Saravana Kannan <saravanak@google.com>
5923L:	linux-kernel@vger.kernel.org
5924S:	Maintained
5925F:	scripts/dev-needs.sh
5926
5927DEVICE DIRECT ACCESS (DAX)
5928M:	Dan Williams <dan.j.williams@intel.com>
5929M:	Vishal Verma <vishal.l.verma@intel.com>
5930M:	Dave Jiang <dave.jiang@intel.com>
5931L:	nvdimm@lists.linux.dev
5932L:	linux-cxl@vger.kernel.org
5933S:	Supported
5934F:	drivers/dax/
5935
5936DEVICE FREQUENCY (DEVFREQ)
5937M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5938M:	Kyungmin Park <kyungmin.park@samsung.com>
5939M:	Chanwoo Choi <cw00.choi@samsung.com>
5940L:	linux-pm@vger.kernel.org
5941S:	Maintained
5942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5943F:	Documentation/devicetree/bindings/devfreq/
5944F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5945F:	drivers/devfreq/
5946F:	include/linux/devfreq.h
5947F:	include/trace/events/devfreq.h
5948
5949DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5950M:	Chanwoo Choi <cw00.choi@samsung.com>
5951L:	linux-pm@vger.kernel.org
5952S:	Supported
5953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5954F:	Documentation/devicetree/bindings/devfreq/event/
5955F:	drivers/devfreq/devfreq-event.c
5956F:	drivers/devfreq/event/
5957F:	include/dt-bindings/pmu/exynos_ppmu.h
5958F:	include/linux/devfreq-event.h
5959
5960DEVICE RESOURCE MANAGEMENT HELPERS
5961M:	Hans de Goede <hdegoede@redhat.com>
5962R:	Matti Vaittinen <mazziesaccount@gmail.com>
5963S:	Maintained
5964F:	include/linux/devm-helpers.h
5965
5966DEVICE-MAPPER  (LVM)
5967M:	Alasdair Kergon <agk@redhat.com>
5968M:	Mike Snitzer <snitzer@kernel.org>
5969M:	dm-devel@redhat.com
5970L:	dm-devel@redhat.com
5971S:	Maintained
5972W:	http://sources.redhat.com/dm
5973Q:	http://patchwork.kernel.org/project/dm-devel/list/
5974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5975T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5976F:	Documentation/admin-guide/device-mapper/
5977F:	drivers/md/Kconfig
5978F:	drivers/md/Makefile
5979F:	drivers/md/dm*
5980F:	drivers/md/persistent-data/
5981F:	include/linux/device-mapper.h
5982F:	include/linux/dm-*.h
5983F:	include/uapi/linux/dm-*.h
5984
5985DEVLINK
5986M:	Jiri Pirko <jiri@resnulli.us>
5987L:	netdev@vger.kernel.org
5988S:	Supported
5989F:	Documentation/networking/devlink
5990F:	include/net/devlink.h
5991F:	include/uapi/linux/devlink.h
5992F:	net/devlink/
5993
5994DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5995M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5996L:	kernel@dh-electronics.com
5997S:	Maintained
5998F:	arch/arm/boot/dts/imx6*-dhcom-*
5999F:	arch/arm/boot/dts/imx6*-dhcor-*
6000
6001DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6002M:	Marek Vasut <marex@denx.de>
6003L:	kernel@dh-electronics.com
6004S:	Maintained
6005F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6006F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6007
6008DIALOG SEMICONDUCTOR DRIVERS
6009M:	Support Opensource <support.opensource@diasemi.com>
6010S:	Supported
6011W:	http://www.dialog-semiconductor.com/products
6012F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6013F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6014F:	Documentation/devicetree/bindings/mfd/da90*.txt
6015F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6016F:	Documentation/devicetree/bindings/regulator/da92*.txt
6017F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6018F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6019F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6020F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6021F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6022F:	Documentation/hwmon/da90??.rst
6023F:	drivers/gpio/gpio-da90??.c
6024F:	drivers/hwmon/da90??-hwmon.c
6025F:	drivers/iio/adc/da91??-*.c
6026F:	drivers/input/misc/da72??.[ch]
6027F:	drivers/input/misc/da90??_onkey.c
6028F:	drivers/input/touchscreen/da9052_tsi.c
6029F:	drivers/leds/leds-da90??.c
6030F:	drivers/mfd/da903x.c
6031F:	drivers/mfd/da90??-*.c
6032F:	drivers/mfd/da91??-*.c
6033F:	drivers/pinctrl/pinctrl-da90??.c
6034F:	drivers/power/supply/da9052-battery.c
6035F:	drivers/power/supply/da91??-*.c
6036F:	drivers/regulator/da9???-regulator.[ch]
6037F:	drivers/regulator/slg51000-regulator.[ch]
6038F:	drivers/rtc/rtc-da90??.c
6039F:	drivers/thermal/da90??-thermal.c
6040F:	drivers/video/backlight/da90??_bl.c
6041F:	drivers/watchdog/da90??_wdt.c
6042F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6043F:	include/linux/mfd/da903x.h
6044F:	include/linux/mfd/da9052/
6045F:	include/linux/mfd/da9055/
6046F:	include/linux/mfd/da9062/
6047F:	include/linux/mfd/da9063/
6048F:	include/linux/mfd/da9150/
6049F:	include/linux/regulator/da9211.h
6050F:	include/sound/da[79]*.h
6051F:	sound/soc/codecs/da[79]*.[ch]
6052
6053DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6054M:	William Breathitt Gray <william.gray@linaro.org>
6055L:	linux-gpio@vger.kernel.org
6056S:	Maintained
6057F:	drivers/gpio/gpio-gpio-mm.c
6058
6059DIOLAN U2C-12 I2C DRIVER
6060M:	Guenter Roeck <linux@roeck-us.net>
6061L:	linux-i2c@vger.kernel.org
6062S:	Maintained
6063F:	drivers/i2c/busses/i2c-diolan-u2c.c
6064
6065DIRECTORY NOTIFICATION (DNOTIFY)
6066M:	Jan Kara <jack@suse.cz>
6067R:	Amir Goldstein <amir73il@gmail.com>
6068L:	linux-fsdevel@vger.kernel.org
6069S:	Maintained
6070F:	Documentation/filesystems/dnotify.rst
6071F:	fs/notify/dnotify/
6072F:	include/linux/dnotify.h
6073
6074DISK GEOMETRY AND PARTITION HANDLING
6075M:	Andries Brouwer <aeb@cwi.nl>
6076S:	Maintained
6077W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6078W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6079W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6080
6081DISKQUOTA
6082M:	Jan Kara <jack@suse.com>
6083S:	Maintained
6084F:	Documentation/filesystems/quota.rst
6085F:	fs/quota/
6086F:	include/linux/quota*.h
6087F:	include/uapi/linux/quota*.h
6088
6089DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6090M:	Bernie Thompson <bernie@plugable.com>
6091L:	linux-fbdev@vger.kernel.org
6092S:	Maintained
6093W:	http://plugable.com/category/projects/udlfb/
6094F:	Documentation/fb/udlfb.rst
6095F:	drivers/video/fbdev/udlfb.c
6096F:	include/video/udlfb.h
6097
6098DISTRIBUTED LOCK MANAGER (DLM)
6099M:	Christine Caulfield <ccaulfie@redhat.com>
6100M:	David Teigland <teigland@redhat.com>
6101L:	cluster-devel@redhat.com
6102S:	Supported
6103W:	http://sources.redhat.com/cluster/
6104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6105F:	fs/dlm/
6106
6107DMA BUFFER SHARING FRAMEWORK
6108M:	Sumit Semwal <sumit.semwal@linaro.org>
6109M:	Christian König <christian.koenig@amd.com>
6110L:	linux-media@vger.kernel.org
6111L:	dri-devel@lists.freedesktop.org
6112L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6113S:	Maintained
6114T:	git git://anongit.freedesktop.org/drm/drm-misc
6115F:	Documentation/driver-api/dma-buf.rst
6116F:	drivers/dma-buf/
6117F:	include/linux/*fence.h
6118F:	include/linux/dma-buf.h
6119F:	include/linux/dma-resv.h
6120K:	\bdma_(?:buf|fence|resv)\b
6121
6122DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6123M:	Vinod Koul <vkoul@kernel.org>
6124L:	dmaengine@vger.kernel.org
6125S:	Maintained
6126Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6128F:	Documentation/devicetree/bindings/dma/
6129F:	Documentation/driver-api/dmaengine/
6130F:	drivers/dma/
6131F:	include/dt-bindings/dma/
6132F:	include/linux/dma/
6133F:	include/linux/dmaengine.h
6134F:	include/linux/of_dma.h
6135
6136DMA MAPPING BENCHMARK
6137M:	Xiang Chen <chenxiang66@hisilicon.com>
6138L:	iommu@lists.linux.dev
6139F:	kernel/dma/map_benchmark.c
6140F:	tools/testing/selftests/dma/
6141
6142DMA MAPPING HELPERS
6143M:	Christoph Hellwig <hch@lst.de>
6144M:	Marek Szyprowski <m.szyprowski@samsung.com>
6145R:	Robin Murphy <robin.murphy@arm.com>
6146L:	iommu@lists.linux.dev
6147S:	Supported
6148W:	http://git.infradead.org/users/hch/dma-mapping.git
6149T:	git git://git.infradead.org/users/hch/dma-mapping.git
6150F:	include/asm-generic/dma-mapping.h
6151F:	include/linux/dma-direct.h
6152F:	include/linux/dma-map-ops.h
6153F:	include/linux/dma-mapping.h
6154F:	include/linux/swiotlb.h
6155F:	kernel/dma/
6156
6157DMA-BUF HEAPS FRAMEWORK
6158M:	Sumit Semwal <sumit.semwal@linaro.org>
6159R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6160R:	Liam Mark <lmark@codeaurora.org>
6161R:	Laura Abbott <labbott@redhat.com>
6162R:	Brian Starkey <Brian.Starkey@arm.com>
6163R:	John Stultz <jstultz@google.com>
6164L:	linux-media@vger.kernel.org
6165L:	dri-devel@lists.freedesktop.org
6166L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6167S:	Maintained
6168T:	git git://anongit.freedesktop.org/drm/drm-misc
6169F:	drivers/dma-buf/dma-heap.c
6170F:	drivers/dma-buf/heaps/*
6171F:	include/linux/dma-heap.h
6172F:	include/uapi/linux/dma-heap.h
6173
6174DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6175M:	Lukasz Luba <lukasz.luba@arm.com>
6176L:	linux-pm@vger.kernel.org
6177L:	linux-samsung-soc@vger.kernel.org
6178S:	Maintained
6179F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6180F:	drivers/memory/samsung/exynos5422-dmc.c
6181
6182DME1737 HARDWARE MONITOR DRIVER
6183M:	Juerg Haefliger <juergh@proton.me>
6184L:	linux-hwmon@vger.kernel.org
6185S:	Maintained
6186F:	Documentation/hwmon/dme1737.rst
6187F:	drivers/hwmon/dme1737.c
6188
6189DMI/SMBIOS SUPPORT
6190M:	Jean Delvare <jdelvare@suse.com>
6191S:	Maintained
6192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6193F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6194F:	drivers/firmware/dmi-id.c
6195F:	drivers/firmware/dmi_scan.c
6196F:	include/linux/dmi.h
6197
6198DOCUMENTATION
6199M:	Jonathan Corbet <corbet@lwn.net>
6200L:	linux-doc@vger.kernel.org
6201S:	Maintained
6202P:	Documentation/doc-guide/maintainer-profile.rst
6203T:	git git://git.lwn.net/linux.git docs-next
6204F:	Documentation/
6205F:	scripts/documentation-file-ref-check
6206F:	scripts/kernel-doc
6207F:	scripts/sphinx-pre-install
6208X:	Documentation/ABI/
6209X:	Documentation/admin-guide/media/
6210X:	Documentation/devicetree/
6211X:	Documentation/driver-api/media/
6212X:	Documentation/firmware-guide/acpi/
6213X:	Documentation/i2c/
6214X:	Documentation/power/
6215X:	Documentation/spi/
6216X:	Documentation/userspace-api/media/
6217
6218DOCUMENTATION REPORTING ISSUES
6219M:	Thorsten Leemhuis <linux@leemhuis.info>
6220L:	linux-doc@vger.kernel.org
6221S:	Maintained
6222F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6223F:	Documentation/admin-guide/reporting-issues.rst
6224
6225DOCUMENTATION SCRIPTS
6226M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6227L:	linux-doc@vger.kernel.org
6228S:	Maintained
6229F:	Documentation/sphinx/parse-headers.pl
6230F:	scripts/documentation-file-ref-check
6231F:	scripts/sphinx-pre-install
6232
6233DOCUMENTATION/ITALIAN
6234M:	Federico Vaga <federico.vaga@vaga.pv.it>
6235L:	linux-doc@vger.kernel.org
6236S:	Maintained
6237F:	Documentation/translations/it_IT
6238
6239DOCUMENTATION/JAPANESE
6240R:	Akira Yokosawa <akiyks@gmail.com>
6241L:	linux-doc@vger.kernel.org
6242S:	Maintained
6243F:	Documentation/translations/ja_JP
6244
6245DONGWOON DW9714 LENS VOICE COIL DRIVER
6246M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6247L:	linux-media@vger.kernel.org
6248S:	Maintained
6249T:	git git://linuxtv.org/media_tree.git
6250F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6251F:	drivers/media/i2c/dw9714.c
6252
6253DONGWOON DW9768 LENS VOICE COIL DRIVER
6254M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6255L:	linux-media@vger.kernel.org
6256S:	Maintained
6257T:	git git://linuxtv.org/media_tree.git
6258F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259F:	drivers/media/i2c/dw9768.c
6260
6261DONGWOON DW9807 LENS VOICE COIL DRIVER
6262M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6263L:	linux-media@vger.kernel.org
6264S:	Maintained
6265T:	git git://linuxtv.org/media_tree.git
6266F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267F:	drivers/media/i2c/dw9807-vcm.c
6268
6269DOUBLETALK DRIVER
6270M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6271L:	blinux-list@redhat.com
6272S:	Maintained
6273F:	drivers/char/dtlk.c
6274F:	include/linux/dtlk.h
6275
6276DPAA2 DATAPATH I/O (DPIO) DRIVER
6277M:	Roy Pledge <Roy.Pledge@nxp.com>
6278L:	linux-kernel@vger.kernel.org
6279S:	Maintained
6280F:	drivers/soc/fsl/dpio
6281
6282DPAA2 ETHERNET DRIVER
6283M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6284L:	netdev@vger.kernel.org
6285S:	Maintained
6286F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6289F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6290F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6293F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6294F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6295F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6296
6297DPAA2 ETHERNET SWITCH DRIVER
6298M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6299L:	netdev@vger.kernel.org
6300S:	Maintained
6301F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6302F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6303F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6304
6305DRBD DRIVER
6306M:	Philipp Reisner <philipp.reisner@linbit.com>
6307M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6308M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6309L:	drbd-dev@lists.linbit.com
6310S:	Supported
6311W:	http://www.drbd.org
6312T:	git git://git.linbit.com/linux-drbd.git
6313T:	git git://git.linbit.com/drbd-8.4.git
6314F:	Documentation/admin-guide/blockdev/
6315F:	drivers/block/drbd/
6316F:	include/linux/drbd*
6317F:	lib/lru_cache.c
6318
6319DRIVER COMPONENT FRAMEWORK
6320L:	dri-devel@lists.freedesktop.org
6321F:	drivers/base/component.c
6322F:	include/linux/component.h
6323
6324DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6325M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6326R:	"Rafael J. Wysocki" <rafael@kernel.org>
6327S:	Supported
6328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6329F:	Documentation/core-api/kobject.rst
6330F:	drivers/base/
6331F:	fs/debugfs/
6332F:	fs/sysfs/
6333F:	include/linux/debugfs.h
6334F:	include/linux/fwnode.h
6335F:	include/linux/kobj*
6336F:	include/linux/property.h
6337F:	lib/kobj*
6338
6339DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6340M:	Nishanth Menon <nm@ti.com>
6341L:	linux-pm@vger.kernel.org
6342S:	Maintained
6343F:	drivers/soc/ti/smartreflex.c
6344F:	include/linux/power/smartreflex.h
6345
6346DRM ACCEL DRIVERS FOR INTEL VPU
6347M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6348M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6349L:	dri-devel@lists.freedesktop.org
6350S:	Supported
6351T:	git git://anongit.freedesktop.org/drm/drm-misc
6352F:	drivers/accel/ivpu/
6353F:	include/uapi/drm/ivpu_accel.h
6354
6355DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6356M:	Oded Gabbay <ogabbay@kernel.org>
6357L:	dri-devel@lists.freedesktop.org
6358S:	Maintained
6359C:	irc://irc.oftc.net/dri-devel
6360T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6361F:	Documentation/accel/
6362F:	drivers/accel/
6363F:	include/drm/drm_accel.h
6364
6365DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6366M:	Maxime Ripard <mripard@kernel.org>
6367M:	Chen-Yu Tsai <wens@csie.org>
6368R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6369L:	dri-devel@lists.freedesktop.org
6370S:	Supported
6371T:	git git://anongit.freedesktop.org/drm/drm-misc
6372F:	drivers/gpu/drm/sun4i/sun8i*
6373
6374DRM DRIVER FOR ARM PL111 CLCD
6375M:	Emma Anholt <emma@anholt.net>
6376S:	Supported
6377T:	git git://anongit.freedesktop.org/drm/drm-misc
6378F:	drivers/gpu/drm/pl111/
6379
6380DRM DRIVER FOR ARM VERSATILE TFT PANELS
6381M:	Linus Walleij <linus.walleij@linaro.org>
6382S:	Maintained
6383T:	git git://anongit.freedesktop.org/drm/drm-misc
6384F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6385F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6386
6387DRM DRIVER FOR ASPEED BMC GFX
6388M:	Joel Stanley <joel@jms.id.au>
6389L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6390S:	Supported
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6393F:	drivers/gpu/drm/aspeed/
6394
6395DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6396M:	Dave Airlie <airlied@redhat.com>
6397R:	Thomas Zimmermann <tzimmermann@suse.de>
6398L:	dri-devel@lists.freedesktop.org
6399S:	Supported
6400T:	git git://anongit.freedesktop.org/drm/drm-misc
6401F:	drivers/gpu/drm/ast/
6402
6403DRM DRIVER FOR BOCHS VIRTUAL GPU
6404M:	Gerd Hoffmann <kraxel@redhat.com>
6405L:	virtualization@lists.linux-foundation.org
6406S:	Maintained
6407T:	git git://anongit.freedesktop.org/drm/drm-misc
6408F:	drivers/gpu/drm/tiny/bochs.c
6409
6410DRM DRIVER FOR BOE HIMAX8279D PANELS
6411M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6412S:	Maintained
6413F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6414F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6415
6416DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6417M:	Jagan Teki <jagan@amarulasolutions.com>
6418S:	Maintained
6419F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6420F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6421
6422DRM DRIVER FOR EBBG FT8719 PANEL
6423M:	Joel Selvaraj <jo@jsfamily.in>
6424S:	Maintained
6425T:	git git://anongit.freedesktop.org/drm/drm-misc
6426F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6427F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6428
6429DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6430M:	Linus Walleij <linus.walleij@linaro.org>
6431S:	Maintained
6432T:	git git://anongit.freedesktop.org/drm/drm-misc
6433F:	drivers/gpu/drm/tve200/
6434
6435DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6436M:	Icenowy Zheng <icenowy@aosc.io>
6437S:	Maintained
6438F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6439F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6440
6441DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6442M:	Jagan Teki <jagan@amarulasolutions.com>
6443S:	Maintained
6444F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6445F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6446
6447DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6448M:	Thomas Zimmermann <tzimmermann@suse.de>
6449M:	Javier Martinez Canillas <javierm@redhat.com>
6450L:	dri-devel@lists.freedesktop.org
6451S:	Maintained
6452T:	git git://anongit.freedesktop.org/drm/drm-misc
6453F:	drivers/gpu/drm/drm_aperture.c
6454F:	drivers/gpu/drm/tiny/ofdrm.c
6455F:	drivers/gpu/drm/tiny/simpledrm.c
6456F:	drivers/video/aperture.c
6457F:	drivers/video/nomodeset.c
6458F:	include/drm/drm_aperture.h
6459F:	include/linux/aperture.h
6460F:	include/video/nomodeset.h
6461
6462DRM DRIVER FOR GENERIC EDP PANELS
6463R:	Douglas Anderson <dianders@chromium.org>
6464F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6465F:	drivers/gpu/drm/panel/panel-edp.c
6466
6467DRM DRIVER FOR GENERIC USB DISPLAY
6468M:	Noralf Trønnes <noralf@tronnes.org>
6469S:	Maintained
6470W:	https://github.com/notro/gud/wiki
6471T:	git git://anongit.freedesktop.org/drm/drm-misc
6472F:	drivers/gpu/drm/gud/
6473F:	include/drm/gud.h
6474
6475DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6476M:	Hans de Goede <hdegoede@redhat.com>
6477S:	Maintained
6478T:	git git://anongit.freedesktop.org/drm/drm-misc
6479F:	drivers/gpu/drm/tiny/gm12u320.c
6480
6481DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6482M:	Ondrej Jirman <megi@xff.cz>
6483M:	Javier Martinez Canillas <javierm@redhat.com>
6484S:	Maintained
6485T:	git git://anongit.freedesktop.org/drm/drm-misc
6486F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6487F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6488
6489DRM DRIVER FOR HX8357D PANELS
6490M:	Emma Anholt <emma@anholt.net>
6491S:	Maintained
6492T:	git git://anongit.freedesktop.org/drm/drm-misc
6493F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6494F:	drivers/gpu/drm/tiny/hx8357d.c
6495
6496DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6497M:	Deepak Rawat <drawat.floss@gmail.com>
6498L:	linux-hyperv@vger.kernel.org
6499L:	dri-devel@lists.freedesktop.org
6500S:	Maintained
6501T:	git git://anongit.freedesktop.org/drm/drm-misc
6502F:	drivers/gpu/drm/hyperv
6503
6504DRM DRIVER FOR ILITEK ILI9225 PANELS
6505M:	David Lechner <david@lechnology.com>
6506S:	Maintained
6507T:	git git://anongit.freedesktop.org/drm/drm-misc
6508F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6509F:	drivers/gpu/drm/tiny/ili9225.c
6510
6511DRM DRIVER FOR ILITEK ILI9486 PANELS
6512M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6513S:	Maintained
6514T:	git git://anongit.freedesktop.org/drm/drm-misc
6515F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6516F:	drivers/gpu/drm/tiny/ili9486.c
6517
6518DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6519M:	Jagan Teki <jagan@edgeble.ai>
6520S:	Maintained
6521F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6522F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6523
6524DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6525M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6526S:	Supported
6527T:	git git://anongit.freedesktop.org/drm/drm-misc
6528F:	drivers/gpu/drm/logicvc/
6529
6530DRM DRIVER FOR LVDS PANELS
6531M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6532L:	dri-devel@lists.freedesktop.org
6533S:	Maintained
6534T:	git git://anongit.freedesktop.org/drm/drm-misc
6535F:	Documentation/devicetree/bindings/display/lvds.yaml
6536F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6537F:	drivers/gpu/drm/panel/panel-lvds.c
6538
6539DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6540M:	Guido Günther <agx@sigxcpu.org>
6541R:	Purism Kernel Team <kernel@puri.sm>
6542S:	Maintained
6543F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6544F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6545
6546DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6547M:	Dave Airlie <airlied@redhat.com>
6548R:	Thomas Zimmermann <tzimmermann@suse.de>
6549L:	dri-devel@lists.freedesktop.org
6550S:	Supported
6551T:	git git://anongit.freedesktop.org/drm/drm-misc
6552F:	drivers/gpu/drm/mgag200/
6553
6554DRM DRIVER FOR MI0283QT
6555M:	Noralf Trønnes <noralf@tronnes.org>
6556S:	Maintained
6557T:	git git://anongit.freedesktop.org/drm/drm-misc
6558F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6559F:	drivers/gpu/drm/tiny/mi0283qt.c
6560
6561DRM DRIVER FOR MIPI DBI compatible panels
6562M:	Noralf Trønnes <noralf@tronnes.org>
6563S:	Maintained
6564W:	https://github.com/notro/panel-mipi-dbi/wiki
6565T:	git git://anongit.freedesktop.org/drm/drm-misc
6566F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6567F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6568
6569DRM DRIVER FOR MSM ADRENO GPU
6570M:	Rob Clark <robdclark@gmail.com>
6571M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6572M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6573R:	Sean Paul <sean@poorly.run>
6574L:	linux-arm-msm@vger.kernel.org
6575L:	dri-devel@lists.freedesktop.org
6576L:	freedreno@lists.freedesktop.org
6577S:	Maintained
6578B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6579T:	git https://gitlab.freedesktop.org/drm/msm.git
6580F:	Documentation/devicetree/bindings/display/msm/
6581F:	drivers/gpu/drm/msm/
6582F:	include/uapi/drm/msm_drm.h
6583
6584DRM DRIVER FOR NOVATEK NT35510 PANELS
6585M:	Linus Walleij <linus.walleij@linaro.org>
6586S:	Maintained
6587T:	git git://anongit.freedesktop.org/drm/drm-misc
6588F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6589F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6590
6591DRM DRIVER FOR NOVATEK NT35560 PANELS
6592M:	Linus Walleij <linus.walleij@linaro.org>
6593S:	Maintained
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6596F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6597
6598DRM DRIVER FOR NOVATEK NT36523 PANELS
6599M:	Jianhua Lu <lujianhua000@gmail.com>
6600S:	Maintained
6601T:	git git://anongit.freedesktop.org/drm/drm-misc
6602F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6603F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6604
6605DRM DRIVER FOR NOVATEK NT36672A PANELS
6606M:	Sumit Semwal <sumit.semwal@linaro.org>
6607S:	Maintained
6608T:	git git://anongit.freedesktop.org/drm/drm-misc
6609F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6610F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6611
6612DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6613M:	Ben Skeggs <bskeggs@redhat.com>
6614M:	Karol Herbst <kherbst@redhat.com>
6615M:	Lyude Paul <lyude@redhat.com>
6616L:	dri-devel@lists.freedesktop.org
6617L:	nouveau@lists.freedesktop.org
6618S:	Supported
6619W:	https://nouveau.freedesktop.org/
6620Q:	https://patchwork.freedesktop.org/project/nouveau/
6621Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6622B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6623C:	irc://irc.oftc.net/nouveau
6624T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6625F:	drivers/gpu/drm/nouveau/
6626F:	include/uapi/drm/nouveau_drm.h
6627
6628DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6629M:	Stefan Mavrodiev <stefan@olimex.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6632F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6633
6634DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6635R:	Douglas Anderson <dianders@chromium.org>
6636F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6637F:	drivers/gpu/drm/bridge/parade-ps8640.c
6638
6639DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6640M:	Noralf Trønnes <noralf@tronnes.org>
6641S:	Maintained
6642T:	git git://anongit.freedesktop.org/drm/drm-misc
6643F:	Documentation/devicetree/bindings/display/repaper.txt
6644F:	drivers/gpu/drm/tiny/repaper.c
6645
6646DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6647M:	Dave Airlie <airlied@redhat.com>
6648M:	Gerd Hoffmann <kraxel@redhat.com>
6649L:	virtualization@lists.linux-foundation.org
6650S:	Obsolete
6651W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	drivers/gpu/drm/tiny/cirrus.c
6654
6655DRM DRIVER FOR QXL VIRTUAL GPU
6656M:	Dave Airlie <airlied@redhat.com>
6657M:	Gerd Hoffmann <kraxel@redhat.com>
6658L:	virtualization@lists.linux-foundation.org
6659L:	spice-devel@lists.freedesktop.org
6660S:	Maintained
6661T:	git git://anongit.freedesktop.org/drm/drm-misc
6662F:	drivers/gpu/drm/qxl/
6663F:	include/uapi/drm/qxl_drm.h
6664
6665DRM DRIVER FOR RAYDIUM RM67191 PANELS
6666M:	Robert Chiras <robert.chiras@nxp.com>
6667S:	Maintained
6668F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6669F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6670
6671DRM DRIVER FOR SAMSUNG DB7430 PANELS
6672M:	Linus Walleij <linus.walleij@linaro.org>
6673S:	Maintained
6674T:	git git://anongit.freedesktop.org/drm/drm-misc
6675F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6676F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6677
6678DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6679M:	Inki Dae <inki.dae@samsung.com>
6680M:	Jagan Teki <jagan@amarulasolutions.com>
6681M:	Marek Szyprowski <m.szyprowski@samsung.com>
6682S:	Maintained
6683T:	git git://anongit.freedesktop.org/drm/drm-misc
6684F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6685F:	drivers/gpu/drm/bridge/samsung-dsim.c
6686F:	include/drm/bridge/samsung-dsim.h
6687
6688DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6689M:	Markuss Broks <markuss.broks@gmail.com>
6690S:	Maintained
6691F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6692F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6693
6694DRM DRIVER FOR SITRONIX ST7586 PANELS
6695M:	David Lechner <david@lechnology.com>
6696S:	Maintained
6697T:	git git://anongit.freedesktop.org/drm/drm-misc
6698F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6699F:	drivers/gpu/drm/tiny/st7586.c
6700
6701DRM DRIVER FOR SITRONIX ST7701 PANELS
6702M:	Jagan Teki <jagan@amarulasolutions.com>
6703S:	Maintained
6704F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6705F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6706
6707DRM DRIVER FOR SITRONIX ST7703 PANELS
6708M:	Guido Günther <agx@sigxcpu.org>
6709R:	Purism Kernel Team <kernel@puri.sm>
6710R:	Ondrej Jirman <megous@megous.com>
6711S:	Maintained
6712F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6713F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6714
6715DRM DRIVER FOR SITRONIX ST7735R PANELS
6716M:	David Lechner <david@lechnology.com>
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6720F:	drivers/gpu/drm/tiny/st7735r.c
6721
6722DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6723M:	Javier Martinez Canillas <javierm@redhat.com>
6724S:	Maintained
6725T:	git git://anongit.freedesktop.org/drm/drm-misc
6726F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6727F:	drivers/gpu/drm/solomon/ssd130x*
6728
6729DRM DRIVER FOR ST-ERICSSON MCDE
6730M:	Linus Walleij <linus.walleij@linaro.org>
6731S:	Maintained
6732T:	git git://anongit.freedesktop.org/drm/drm-misc
6733F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6734F:	drivers/gpu/drm/mcde/
6735
6736DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6737M:	Jagan Teki <jagan@amarulasolutions.com>
6738S:	Maintained
6739F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6740F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6741
6742DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6743R:	Douglas Anderson <dianders@chromium.org>
6744F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6745F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6746
6747DRM DRIVER FOR TPO TPG110 PANELS
6748M:	Linus Walleij <linus.walleij@linaro.org>
6749S:	Maintained
6750T:	git git://anongit.freedesktop.org/drm/drm-misc
6751F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6752F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6753
6754DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6755M:	Dave Airlie <airlied@redhat.com>
6756R:	Sean Paul <sean@poorly.run>
6757R:	Thomas Zimmermann <tzimmermann@suse.de>
6758L:	dri-devel@lists.freedesktop.org
6759S:	Supported
6760T:	git git://anongit.freedesktop.org/drm/drm-misc
6761F:	drivers/gpu/drm/udl/
6762
6763DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6764M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6765M:	Melissa Wen <melissa.srw@gmail.com>
6766R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6767R:	Daniel Vetter <daniel@ffwll.ch>
6768L:	dri-devel@lists.freedesktop.org
6769S:	Maintained
6770T:	git git://anongit.freedesktop.org/drm/drm-misc
6771F:	Documentation/gpu/vkms.rst
6772F:	drivers/gpu/drm/vkms/
6773
6774DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6775M:	Hans de Goede <hdegoede@redhat.com>
6776L:	dri-devel@lists.freedesktop.org
6777S:	Maintained
6778T:	git git://anongit.freedesktop.org/drm/drm-misc
6779F:	drivers/gpu/drm/vboxvideo/
6780
6781DRM DRIVER FOR VMWARE VIRTUAL GPU
6782M:	Zack Rusin <zackr@vmware.com>
6783R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6784L:	dri-devel@lists.freedesktop.org
6785S:	Supported
6786T:	git git://anongit.freedesktop.org/drm/drm-misc
6787F:	drivers/gpu/drm/vmwgfx/
6788F:	include/uapi/drm/vmwgfx_drm.h
6789
6790DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6791M:	Linus Walleij <linus.walleij@linaro.org>
6792S:	Maintained
6793T:	git git://anongit.freedesktop.org/drm/drm-misc
6794F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6795F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6796
6797DRM DRIVERS
6798M:	David Airlie <airlied@gmail.com>
6799M:	Daniel Vetter <daniel@ffwll.ch>
6800L:	dri-devel@lists.freedesktop.org
6801S:	Maintained
6802B:	https://gitlab.freedesktop.org/drm
6803C:	irc://irc.oftc.net/dri-devel
6804T:	git git://anongit.freedesktop.org/drm/drm
6805F:	Documentation/devicetree/bindings/display/
6806F:	Documentation/devicetree/bindings/gpu/
6807F:	Documentation/gpu/
6808F:	drivers/gpu/
6809F:	include/drm/
6810F:	include/linux/vga*
6811F:	include/uapi/drm/
6812
6813DRM DRIVERS AND MISC GPU PATCHES
6814M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6815M:	Maxime Ripard <mripard@kernel.org>
6816M:	Thomas Zimmermann <tzimmermann@suse.de>
6817S:	Maintained
6818W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6819T:	git git://anongit.freedesktop.org/drm/drm-misc
6820F:	Documentation/gpu/
6821F:	drivers/gpu/drm/*
6822F:	drivers/gpu/vga/
6823F:	include/drm/drm*
6824F:	include/linux/vga*
6825F:	include/uapi/drm/drm*
6826
6827DRM DRIVERS FOR ALLWINNER A10
6828M:	Maxime Ripard <mripard@kernel.org>
6829M:	Chen-Yu Tsai <wens@csie.org>
6830L:	dri-devel@lists.freedesktop.org
6831S:	Supported
6832T:	git git://anongit.freedesktop.org/drm/drm-misc
6833F:	Documentation/devicetree/bindings/display/allwinner*
6834F:	drivers/gpu/drm/sun4i/
6835
6836DRM DRIVERS FOR AMLOGIC SOCS
6837M:	Neil Armstrong <neil.armstrong@linaro.org>
6838L:	dri-devel@lists.freedesktop.org
6839L:	linux-amlogic@lists.infradead.org
6840S:	Supported
6841W:	http://linux-meson.com/
6842T:	git git://anongit.freedesktop.org/drm/drm-misc
6843F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6844F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6845F:	Documentation/gpu/meson.rst
6846F:	drivers/gpu/drm/meson/
6847
6848DRM DRIVERS FOR ATMEL HLCDC
6849M:	Sam Ravnborg <sam@ravnborg.org>
6850M:	Boris Brezillon <bbrezillon@kernel.org>
6851L:	dri-devel@lists.freedesktop.org
6852S:	Supported
6853T:	git git://anongit.freedesktop.org/drm/drm-misc
6854F:	Documentation/devicetree/bindings/display/atmel/
6855F:	drivers/gpu/drm/atmel-hlcdc/
6856
6857DRM DRIVERS FOR BRIDGE CHIPS
6858M:	Andrzej Hajda <andrzej.hajda@intel.com>
6859M:	Neil Armstrong <neil.armstrong@linaro.org>
6860M:	Robert Foss <rfoss@kernel.org>
6861R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6862R:	Jonas Karlman <jonas@kwiboo.se>
6863R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6864S:	Maintained
6865T:	git git://anongit.freedesktop.org/drm/drm-misc
6866F:	Documentation/devicetree/bindings/display/bridge/
6867F:	drivers/gpu/drm/bridge/
6868F:	include/drm/drm_bridge.h
6869
6870DRM DRIVERS FOR EXYNOS
6871M:	Inki Dae <inki.dae@samsung.com>
6872M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6873M:	Kyungmin Park <kyungmin.park@samsung.com>
6874L:	dri-devel@lists.freedesktop.org
6875S:	Supported
6876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6877F:	Documentation/devicetree/bindings/display/exynos/
6878F:	Documentation/devicetree/bindings/display/samsung/
6879F:	drivers/gpu/drm/exynos/
6880F:	include/uapi/drm/exynos_drm.h
6881
6882DRM DRIVERS FOR FREESCALE DCU
6883M:	Stefan Agner <stefan@agner.ch>
6884M:	Alison Wang <alison.wang@nxp.com>
6885L:	dri-devel@lists.freedesktop.org
6886S:	Supported
6887T:	git git://anongit.freedesktop.org/drm/drm-misc
6888F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6889F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6890F:	drivers/gpu/drm/fsl-dcu/
6891
6892DRM DRIVERS FOR FREESCALE IMX
6893M:	Philipp Zabel <p.zabel@pengutronix.de>
6894L:	dri-devel@lists.freedesktop.org
6895S:	Maintained
6896F:	Documentation/devicetree/bindings/display/imx/
6897F:	drivers/gpu/drm/imx/ipuv3/
6898F:	drivers/gpu/ipu-v3/
6899
6900DRM DRIVERS FOR FREESCALE IMX BRIDGE
6901M:	Liu Ying <victor.liu@nxp.com>
6902L:	dri-devel@lists.freedesktop.org
6903S:	Maintained
6904F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6905F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6906F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6907F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6908F:	drivers/gpu/drm/bridge/imx/
6909
6910DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6911M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6912L:	dri-devel@lists.freedesktop.org
6913S:	Maintained
6914T:	git git://github.com/patjak/drm-gma500
6915F:	drivers/gpu/drm/gma500/
6916
6917DRM DRIVERS FOR HISILICON
6918M:	Xinliang Liu <xinliang.liu@linaro.org>
6919M:	Tian Tao  <tiantao6@hisilicon.com>
6920R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6921R:	Sumit Semwal <sumit.semwal@linaro.org>
6922R:	Yongqin Liu <yongqin.liu@linaro.org>
6923R:	John Stultz <jstultz@google.com>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Maintained
6926T:	git git://anongit.freedesktop.org/drm/drm-misc
6927F:	Documentation/devicetree/bindings/display/hisilicon/
6928F:	drivers/gpu/drm/hisilicon/
6929
6930DRM DRIVERS FOR LIMA
6931M:	Qiang Yu <yuq825@gmail.com>
6932L:	dri-devel@lists.freedesktop.org
6933L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6934S:	Maintained
6935T:	git git://anongit.freedesktop.org/drm/drm-misc
6936F:	drivers/gpu/drm/lima/
6937F:	include/uapi/drm/lima_drm.h
6938
6939DRM DRIVERS FOR MEDIATEK
6940M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6941M:	Philipp Zabel <p.zabel@pengutronix.de>
6942L:	dri-devel@lists.freedesktop.org
6943L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6944S:	Supported
6945F:	Documentation/devicetree/bindings/display/mediatek/
6946F:	drivers/gpu/drm/mediatek/
6947F:	drivers/phy/mediatek/phy-mtk-dp.c
6948F:	drivers/phy/mediatek/phy-mtk-hdmi*
6949F:	drivers/phy/mediatek/phy-mtk-mipi*
6950
6951DRM DRIVERS FOR NVIDIA TEGRA
6952M:	Thierry Reding <thierry.reding@gmail.com>
6953M:	Mikko Perttunen <mperttunen@nvidia.com>
6954L:	dri-devel@lists.freedesktop.org
6955L:	linux-tegra@vger.kernel.org
6956S:	Supported
6957T:	git https://gitlab.freedesktop.org/drm/tegra.git
6958F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6959F:	Documentation/devicetree/bindings/gpu/host1x/
6960F:	drivers/gpu/drm/tegra/
6961F:	drivers/gpu/host1x/
6962F:	include/linux/host1x.h
6963F:	include/uapi/drm/tegra_drm.h
6964
6965DRM DRIVERS FOR RENESAS
6966M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6967M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6968L:	dri-devel@lists.freedesktop.org
6969L:	linux-renesas-soc@vger.kernel.org
6970S:	Supported
6971T:	git git://linuxtv.org/pinchartl/media drm/du/next
6972F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6973F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6974F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6975F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6976F:	drivers/gpu/drm/rcar-du/
6977F:	drivers/gpu/drm/shmobile/
6978F:	include/linux/platform_data/shmob_drm.h
6979
6980DRM DRIVERS FOR ROCKCHIP
6981M:	Sandy Huang <hjc@rock-chips.com>
6982M:	Heiko Stübner <heiko@sntech.de>
6983L:	dri-devel@lists.freedesktop.org
6984S:	Maintained
6985T:	git git://anongit.freedesktop.org/drm/drm-misc
6986F:	Documentation/devicetree/bindings/display/rockchip/
6987F:	drivers/gpu/drm/rockchip/
6988
6989DRM DRIVERS FOR STI
6990M:	Alain Volmat <alain.volmat@foss.st.com>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993T:	git git://anongit.freedesktop.org/drm/drm-misc
6994F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6995F:	drivers/gpu/drm/sti
6996
6997DRM DRIVERS FOR STM
6998M:	Yannick Fertre <yannick.fertre@foss.st.com>
6999M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7000M:	Philippe Cornu <philippe.cornu@foss.st.com>
7001L:	dri-devel@lists.freedesktop.org
7002S:	Maintained
7003T:	git git://anongit.freedesktop.org/drm/drm-misc
7004F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7005F:	drivers/gpu/drm/stm
7006
7007DRM DRIVERS FOR TI KEYSTONE
7008M:	Jyri Sarha <jyri.sarha@iki.fi>
7009M:	Tomi Valkeinen <tomba@kernel.org>
7010L:	dri-devel@lists.freedesktop.org
7011S:	Maintained
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7014F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7015F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7016F:	drivers/gpu/drm/tidss/
7017
7018DRM DRIVERS FOR TI LCDC
7019M:	Jyri Sarha <jyri.sarha@iki.fi>
7020R:	Tomi Valkeinen <tomba@kernel.org>
7021L:	dri-devel@lists.freedesktop.org
7022S:	Maintained
7023F:	Documentation/devicetree/bindings/display/tilcdc/
7024F:	drivers/gpu/drm/tilcdc/
7025
7026DRM DRIVERS FOR TI OMAP
7027M:	Tomi Valkeinen <tomba@kernel.org>
7028L:	dri-devel@lists.freedesktop.org
7029S:	Maintained
7030F:	Documentation/devicetree/bindings/display/ti/
7031F:	drivers/gpu/drm/omapdrm/
7032
7033DRM DRIVERS FOR V3D
7034M:	Emma Anholt <emma@anholt.net>
7035M:	Melissa Wen <mwen@igalia.com>
7036S:	Supported
7037T:	git git://anongit.freedesktop.org/drm/drm-misc
7038F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7039F:	drivers/gpu/drm/v3d/
7040F:	include/uapi/drm/v3d_drm.h
7041
7042DRM DRIVERS FOR VC4
7043M:	Emma Anholt <emma@anholt.net>
7044M:	Maxime Ripard <mripard@kernel.org>
7045S:	Supported
7046T:	git git://github.com/anholt/linux
7047T:	git git://anongit.freedesktop.org/drm/drm-misc
7048F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7049F:	drivers/gpu/drm/vc4/
7050F:	include/uapi/drm/vc4_drm.h
7051
7052DRM DRIVERS FOR VIVANTE GPU IP
7053M:	Lucas Stach <l.stach@pengutronix.de>
7054R:	Russell King <linux+etnaviv@armlinux.org.uk>
7055R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7056L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7057L:	dri-devel@lists.freedesktop.org
7058S:	Maintained
7059F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7060F:	drivers/gpu/drm/etnaviv/
7061F:	include/uapi/drm/etnaviv_drm.h
7062
7063DRM DRIVERS FOR XEN
7064M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7065L:	dri-devel@lists.freedesktop.org
7066L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7067S:	Supported
7068T:	git git://anongit.freedesktop.org/drm/drm-misc
7069F:	Documentation/gpu/xen-front.rst
7070F:	drivers/gpu/drm/xen/
7071
7072DRM DRIVERS FOR XILINX
7073M:	Hyun Kwon <hyun.kwon@xilinx.com>
7074M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7075L:	dri-devel@lists.freedesktop.org
7076S:	Maintained
7077T:	git git://anongit.freedesktop.org/drm/drm-misc
7078F:	Documentation/devicetree/bindings/display/xlnx/
7079F:	drivers/gpu/drm/xlnx/
7080
7081DRM GPU SCHEDULER
7082M:	Luben Tuikov <luben.tuikov@amd.com>
7083L:	dri-devel@lists.freedesktop.org
7084S:	Maintained
7085T:	git git://anongit.freedesktop.org/drm/drm-misc
7086F:	drivers/gpu/drm/scheduler/
7087F:	include/drm/gpu_scheduler.h
7088
7089DRM PANEL DRIVERS
7090M:	Neil Armstrong <neil.armstrong@linaro.org>
7091R:	Sam Ravnborg <sam@ravnborg.org>
7092L:	dri-devel@lists.freedesktop.org
7093S:	Maintained
7094T:	git git://anongit.freedesktop.org/drm/drm-misc
7095F:	Documentation/devicetree/bindings/display/panel/
7096F:	drivers/gpu/drm/drm_panel.c
7097F:	drivers/gpu/drm/panel/
7098F:	include/drm/drm_panel.h
7099
7100DRM PRIVACY-SCREEN CLASS
7101M:	Hans de Goede <hdegoede@redhat.com>
7102L:	dri-devel@lists.freedesktop.org
7103S:	Maintained
7104T:	git git://anongit.freedesktop.org/drm/drm-misc
7105F:	drivers/gpu/drm/drm_privacy_screen*
7106F:	include/drm/drm_privacy_screen*
7107
7108DRM TTM SUBSYSTEM
7109M:	Christian Koenig <christian.koenig@amd.com>
7110M:	Huang Rui <ray.huang@amd.com>
7111L:	dri-devel@lists.freedesktop.org
7112S:	Maintained
7113T:	git git://anongit.freedesktop.org/drm/drm-misc
7114F:	drivers/gpu/drm/ttm/
7115F:	include/drm/ttm/
7116
7117DSBR100 USB FM RADIO DRIVER
7118M:	Alexey Klimov <klimov.linux@gmail.com>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121T:	git git://linuxtv.org/media_tree.git
7122F:	drivers/media/radio/dsbr100.c
7123
7124DT3155 MEDIA DRIVER
7125M:	Hans Verkuil <hverkuil@xs4all.nl>
7126L:	linux-media@vger.kernel.org
7127S:	Odd Fixes
7128W:	https://linuxtv.org
7129T:	git git://linuxtv.org/media_tree.git
7130F:	drivers/media/pci/dt3155/
7131
7132DVB_USB_AF9015 MEDIA DRIVER
7133M:	Antti Palosaari <crope@iki.fi>
7134L:	linux-media@vger.kernel.org
7135S:	Maintained
7136W:	https://linuxtv.org
7137W:	http://palosaari.fi/linux/
7138Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7139T:	git git://linuxtv.org/anttip/media_tree.git
7140F:	drivers/media/usb/dvb-usb-v2/af9015*
7141
7142DVB_USB_AF9035 MEDIA DRIVER
7143M:	Antti Palosaari <crope@iki.fi>
7144L:	linux-media@vger.kernel.org
7145S:	Maintained
7146W:	https://linuxtv.org
7147W:	http://palosaari.fi/linux/
7148Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7149T:	git git://linuxtv.org/anttip/media_tree.git
7150F:	drivers/media/usb/dvb-usb-v2/af9035*
7151
7152DVB_USB_ANYSEE MEDIA DRIVER
7153M:	Antti Palosaari <crope@iki.fi>
7154L:	linux-media@vger.kernel.org
7155S:	Maintained
7156W:	https://linuxtv.org
7157W:	http://palosaari.fi/linux/
7158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7159T:	git git://linuxtv.org/anttip/media_tree.git
7160F:	drivers/media/usb/dvb-usb-v2/anysee*
7161
7162DVB_USB_AU6610 MEDIA DRIVER
7163M:	Antti Palosaari <crope@iki.fi>
7164L:	linux-media@vger.kernel.org
7165S:	Maintained
7166W:	https://linuxtv.org
7167W:	http://palosaari.fi/linux/
7168Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7169T:	git git://linuxtv.org/anttip/media_tree.git
7170F:	drivers/media/usb/dvb-usb-v2/au6610*
7171
7172DVB_USB_CE6230 MEDIA DRIVER
7173M:	Antti Palosaari <crope@iki.fi>
7174L:	linux-media@vger.kernel.org
7175S:	Maintained
7176W:	https://linuxtv.org
7177W:	http://palosaari.fi/linux/
7178Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7179T:	git git://linuxtv.org/anttip/media_tree.git
7180F:	drivers/media/usb/dvb-usb-v2/ce6230*
7181
7182DVB_USB_CXUSB MEDIA DRIVER
7183M:	Michael Krufky <mkrufky@linuxtv.org>
7184L:	linux-media@vger.kernel.org
7185S:	Maintained
7186W:	https://linuxtv.org
7187W:	http://github.com/mkrufky
7188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7189T:	git git://linuxtv.org/media_tree.git
7190F:	drivers/media/usb/dvb-usb/cxusb*
7191
7192DVB_USB_EC168 MEDIA DRIVER
7193M:	Antti Palosaari <crope@iki.fi>
7194L:	linux-media@vger.kernel.org
7195S:	Maintained
7196W:	https://linuxtv.org
7197W:	http://palosaari.fi/linux/
7198Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7199T:	git git://linuxtv.org/anttip/media_tree.git
7200F:	drivers/media/usb/dvb-usb-v2/ec168*
7201
7202DVB_USB_GL861 MEDIA DRIVER
7203M:	Antti Palosaari <crope@iki.fi>
7204L:	linux-media@vger.kernel.org
7205S:	Maintained
7206W:	https://linuxtv.org
7207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7208T:	git git://linuxtv.org/anttip/media_tree.git
7209F:	drivers/media/usb/dvb-usb-v2/gl861*
7210
7211DVB_USB_MXL111SF MEDIA DRIVER
7212M:	Michael Krufky <mkrufky@linuxtv.org>
7213L:	linux-media@vger.kernel.org
7214S:	Maintained
7215W:	https://linuxtv.org
7216W:	http://github.com/mkrufky
7217Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7218T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7219F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7220
7221DVB_USB_RTL28XXU MEDIA DRIVER
7222M:	Antti Palosaari <crope@iki.fi>
7223L:	linux-media@vger.kernel.org
7224S:	Maintained
7225W:	https://linuxtv.org
7226W:	http://palosaari.fi/linux/
7227Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7228T:	git git://linuxtv.org/anttip/media_tree.git
7229F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7230
7231DVB_USB_V2 MEDIA DRIVER
7232M:	Antti Palosaari <crope@iki.fi>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://palosaari.fi/linux/
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/anttip/media_tree.git
7239F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7240F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7241
7242DYNAMIC DEBUG
7243M:	Jason Baron <jbaron@akamai.com>
7244M:	Jim Cromie <jim.cromie@gmail.com>
7245S:	Maintained
7246F:	include/linux/dynamic_debug.h
7247F:	lib/dynamic_debug.c
7248F:	lib/test_dynamic_debug.c
7249
7250DYNAMIC INTERRUPT MODERATION
7251M:	Tal Gilboa <talgi@nvidia.com>
7252S:	Maintained
7253F:	Documentation/networking/net_dim.rst
7254F:	include/linux/dim.h
7255F:	lib/dim/
7256
7257DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7258M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7259L:	linux-pm@vger.kernel.org
7260S:	Supported
7261B:	https://bugzilla.kernel.org
7262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7263F:	drivers/powercap/dtpm*
7264F:	include/linux/dtpm.h
7265
7266DZ DECSTATION DZ11 SERIAL DRIVER
7267M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7268S:	Maintained
7269F:	drivers/tty/serial/dz.*
7270
7271E3X0 POWER BUTTON DRIVER
7272M:	Moritz Fischer <moritz.fischer@ettus.com>
7273L:	usrp-users@lists.ettus.com
7274S:	Supported
7275W:	http://www.ettus.com
7276F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7277F:	drivers/input/misc/e3x0-button.c
7278
7279E4000 MEDIA DRIVER
7280M:	Antti Palosaari <crope@iki.fi>
7281L:	linux-media@vger.kernel.org
7282S:	Maintained
7283W:	https://linuxtv.org
7284W:	http://palosaari.fi/linux/
7285Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7286T:	git git://linuxtv.org/anttip/media_tree.git
7287F:	drivers/media/tuners/e4000*
7288
7289EARTH_PT1 MEDIA DRIVER
7290M:	Akihiro Tsukada <tskd08@gmail.com>
7291L:	linux-media@vger.kernel.org
7292S:	Odd Fixes
7293F:	drivers/media/pci/pt1/
7294
7295EARTH_PT3 MEDIA DRIVER
7296M:	Akihiro Tsukada <tskd08@gmail.com>
7297L:	linux-media@vger.kernel.org
7298S:	Odd Fixes
7299F:	drivers/media/pci/pt3/
7300
7301EC100 MEDIA DRIVER
7302M:	Antti Palosaari <crope@iki.fi>
7303L:	linux-media@vger.kernel.org
7304S:	Maintained
7305W:	https://linuxtv.org
7306W:	http://palosaari.fi/linux/
7307Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7308T:	git git://linuxtv.org/anttip/media_tree.git
7309F:	drivers/media/dvb-frontends/ec100*
7310
7311ECRYPT FILE SYSTEM
7312M:	Tyler Hicks <code@tyhicks.com>
7313L:	ecryptfs@vger.kernel.org
7314S:	Odd Fixes
7315W:	http://ecryptfs.org
7316W:	https://launchpad.net/ecryptfs
7317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7318F:	Documentation/filesystems/ecryptfs.rst
7319F:	fs/ecryptfs/
7320
7321EDAC-AMD64
7322M:	Yazen Ghannam <yazen.ghannam@amd.com>
7323L:	linux-edac@vger.kernel.org
7324S:	Supported
7325F:	drivers/edac/amd64_edac*
7326F:	drivers/edac/mce_amd*
7327
7328EDAC-ARMADA
7329M:	Jan Luebbe <jlu@pengutronix.de>
7330L:	linux-edac@vger.kernel.org
7331S:	Maintained
7332F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7333F:	drivers/edac/armada_xp_*
7334
7335EDAC-AST2500
7336M:	Stefan Schaeckeler <sschaeck@cisco.com>
7337S:	Supported
7338F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7339F:	drivers/edac/aspeed_edac.c
7340
7341EDAC-BLUEFIELD
7342M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7343S:	Supported
7344F:	drivers/edac/bluefield_edac.c
7345
7346EDAC-CALXEDA
7347M:	Andre Przywara <andre.przywara@arm.com>
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/highbank*
7351
7352EDAC-CAVIUM OCTEON
7353M:	Ralf Baechle <ralf@linux-mips.org>
7354L:	linux-edac@vger.kernel.org
7355L:	linux-mips@vger.kernel.org
7356S:	Supported
7357F:	drivers/edac/octeon_edac*
7358
7359EDAC-CAVIUM THUNDERX
7360M:	Robert Richter <rric@kernel.org>
7361L:	linux-edac@vger.kernel.org
7362S:	Odd Fixes
7363F:	drivers/edac/thunderx_edac*
7364
7365EDAC-CORE
7366M:	Borislav Petkov <bp@alien8.de>
7367M:	Tony Luck <tony.luck@intel.com>
7368R:	James Morse <james.morse@arm.com>
7369R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7370R:	Robert Richter <rric@kernel.org>
7371L:	linux-edac@vger.kernel.org
7372S:	Supported
7373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7374F:	Documentation/admin-guide/ras.rst
7375F:	Documentation/driver-api/edac.rst
7376F:	drivers/edac/
7377F:	include/linux/edac.h
7378
7379EDAC-DMC520
7380M:	Lei Wang <lewan@microsoft.com>
7381L:	linux-edac@vger.kernel.org
7382S:	Supported
7383F:	drivers/edac/dmc520_edac.c
7384
7385EDAC-E752X
7386M:	Mark Gross <markgross@kernel.org>
7387L:	linux-edac@vger.kernel.org
7388S:	Maintained
7389F:	drivers/edac/e752x_edac.c
7390
7391EDAC-E7XXX
7392L:	linux-edac@vger.kernel.org
7393S:	Maintained
7394F:	drivers/edac/e7xxx_edac.c
7395
7396EDAC-FSL_DDR
7397M:	York Sun <york.sun@nxp.com>
7398L:	linux-edac@vger.kernel.org
7399S:	Maintained
7400F:	drivers/edac/fsl_ddr_edac.*
7401
7402EDAC-GHES
7403M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7404L:	linux-edac@vger.kernel.org
7405S:	Maintained
7406F:	drivers/edac/ghes_edac.c
7407
7408EDAC-I10NM
7409M:	Tony Luck <tony.luck@intel.com>
7410L:	linux-edac@vger.kernel.org
7411S:	Maintained
7412F:	drivers/edac/i10nm_base.c
7413
7414EDAC-I3000
7415L:	linux-edac@vger.kernel.org
7416S:	Orphan
7417F:	drivers/edac/i3000_edac.c
7418
7419EDAC-I5000
7420L:	linux-edac@vger.kernel.org
7421S:	Maintained
7422F:	drivers/edac/i5000_edac.c
7423
7424EDAC-I5400
7425M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7426L:	linux-edac@vger.kernel.org
7427S:	Maintained
7428F:	drivers/edac/i5400_edac.c
7429
7430EDAC-I7300
7431M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7432L:	linux-edac@vger.kernel.org
7433S:	Maintained
7434F:	drivers/edac/i7300_edac.c
7435
7436EDAC-I7CORE
7437M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7438L:	linux-edac@vger.kernel.org
7439S:	Maintained
7440F:	drivers/edac/i7core_edac.c
7441
7442EDAC-I82443BXGX
7443M:	Tim Small <tim@buttersideup.com>
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/i82443bxgx_edac.c
7447
7448EDAC-I82975X
7449M:	"Arvind R." <arvino55@gmail.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/i82975x_edac.c
7453
7454EDAC-IE31200
7455M:	Jason Baron <jbaron@akamai.com>
7456L:	linux-edac@vger.kernel.org
7457S:	Maintained
7458F:	drivers/edac/ie31200_edac.c
7459
7460EDAC-IGEN6
7461M:	Tony Luck <tony.luck@intel.com>
7462R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/igen6_edac.c
7466
7467EDAC-MPC85XX
7468M:	Johannes Thumshirn <morbidrsa@gmail.com>
7469L:	linux-edac@vger.kernel.org
7470S:	Maintained
7471F:	drivers/edac/mpc85xx_edac.[ch]
7472
7473EDAC-PASEMI
7474M:	Egor Martovetsky <egor@pasemi.com>
7475L:	linux-edac@vger.kernel.org
7476S:	Maintained
7477F:	drivers/edac/pasemi_edac.c
7478
7479EDAC-PND2
7480M:	Tony Luck <tony.luck@intel.com>
7481L:	linux-edac@vger.kernel.org
7482S:	Maintained
7483F:	drivers/edac/pnd2_edac.[ch]
7484
7485EDAC-QCOM
7486M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7487L:	linux-arm-msm@vger.kernel.org
7488L:	linux-edac@vger.kernel.org
7489S:	Maintained
7490F:	drivers/edac/qcom_edac.c
7491
7492EDAC-R82600
7493M:	Tim Small <tim@buttersideup.com>
7494L:	linux-edac@vger.kernel.org
7495S:	Maintained
7496F:	drivers/edac/r82600_edac.c
7497
7498EDAC-SBRIDGE
7499M:	Tony Luck <tony.luck@intel.com>
7500R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7501L:	linux-edac@vger.kernel.org
7502S:	Maintained
7503F:	drivers/edac/sb_edac.c
7504
7505EDAC-SKYLAKE
7506M:	Tony Luck <tony.luck@intel.com>
7507L:	linux-edac@vger.kernel.org
7508S:	Maintained
7509F:	drivers/edac/skx_*.[ch]
7510
7511EDAC-TI
7512M:	Tero Kristo <kristo@kernel.org>
7513L:	linux-edac@vger.kernel.org
7514S:	Odd Fixes
7515F:	drivers/edac/ti_edac.c
7516
7517EDIROL UA-101/UA-1000 DRIVER
7518M:	Clemens Ladisch <clemens@ladisch.de>
7519L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7520S:	Maintained
7521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7522F:	sound/usb/misc/ua101.c
7523
7524EFI TEST DRIVER
7525M:	Ivan Hu <ivan.hu@canonical.com>
7526M:	Ard Biesheuvel <ardb@kernel.org>
7527L:	linux-efi@vger.kernel.org
7528S:	Maintained
7529F:	drivers/firmware/efi/test/
7530
7531EFI VARIABLE FILESYSTEM
7532M:	Jeremy Kerr <jk@ozlabs.org>
7533M:	Ard Biesheuvel <ardb@kernel.org>
7534L:	linux-efi@vger.kernel.org
7535S:	Maintained
7536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7537F:	fs/efivarfs/
7538
7539EFIFB FRAMEBUFFER DRIVER
7540M:	Peter Jones <pjones@redhat.com>
7541L:	linux-fbdev@vger.kernel.org
7542S:	Maintained
7543F:	drivers/video/fbdev/efifb.c
7544
7545EFS FILESYSTEM
7546S:	Orphan
7547W:	http://aeschi.ch.eu.org/efs/
7548F:	fs/efs/
7549
7550EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7551M:	Douglas Miller <dougmill@linux.ibm.com>
7552L:	netdev@vger.kernel.org
7553S:	Maintained
7554F:	drivers/net/ethernet/ibm/ehea/
7555
7556ELM327 CAN NETWORK DRIVER
7557M:	Max Staudt <max@enpas.org>
7558L:	linux-can@vger.kernel.org
7559S:	Maintained
7560F:	Documentation/networking/device_drivers/can/can327.rst
7561F:	drivers/net/can/can327.c
7562
7563EM28XX VIDEO4LINUX DRIVER
7564M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7565L:	linux-media@vger.kernel.org
7566S:	Maintained
7567W:	https://linuxtv.org
7568T:	git git://linuxtv.org/media_tree.git
7569F:	Documentation/admin-guide/media/em28xx*
7570F:	drivers/media/usb/em28xx/
7571
7572EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7573M:	Adrian Hunter <adrian.hunter@intel.com>
7574M:	Ritesh Harjani <riteshh@codeaurora.org>
7575M:	Asutosh Das <asutoshd@codeaurora.org>
7576L:	linux-mmc@vger.kernel.org
7577S:	Supported
7578F:	drivers/mmc/host/cqhci*
7579
7580EMULEX 10Gbps iSCSI - OneConnect DRIVER
7581M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7582L:	linux-scsi@vger.kernel.org
7583S:	Supported
7584W:	http://www.broadcom.com
7585F:	drivers/scsi/be2iscsi/
7586
7587EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7588M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7589M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7590M:	Somnath Kotur <somnath.kotur@broadcom.com>
7591L:	netdev@vger.kernel.org
7592S:	Supported
7593W:	http://www.emulex.com
7594F:	drivers/net/ethernet/emulex/benet/
7595
7596EMULEX ONECONNECT ROCE DRIVER
7597M:	Selvin Xavier <selvin.xavier@broadcom.com>
7598L:	linux-rdma@vger.kernel.org
7599S:	Odd Fixes
7600W:	http://www.broadcom.com
7601F:	drivers/infiniband/hw/ocrdma/
7602F:	include/uapi/rdma/ocrdma-abi.h
7603
7604EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7605M:	James Smart <james.smart@broadcom.com>
7606M:	Ram Vegesna <ram.vegesna@broadcom.com>
7607L:	linux-scsi@vger.kernel.org
7608L:	target-devel@vger.kernel.org
7609S:	Supported
7610W:	http://www.broadcom.com
7611F:	drivers/scsi/elx/
7612
7613EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7614M:	James Smart <james.smart@broadcom.com>
7615M:	Dick Kennedy <dick.kennedy@broadcom.com>
7616L:	linux-scsi@vger.kernel.org
7617S:	Supported
7618W:	http://www.broadcom.com
7619F:	drivers/scsi/lpfc/
7620
7621ENE CB710 FLASH CARD READER DRIVER
7622M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7623S:	Maintained
7624F:	drivers/misc/cb710/
7625F:	drivers/mmc/host/cb710-mmc.*
7626F:	include/linux/cb710.h
7627
7628ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7629M:	Maxim Levitsky <maximlevitsky@gmail.com>
7630S:	Maintained
7631F:	drivers/media/rc/ene_ir.*
7632
7633EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7634M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7635L:	linuxppc-dev@lists.ozlabs.org
7636S:	Maintained
7637F:	drivers/tty/ehv_bytechan.c
7638
7639EPSON S1D13XXX FRAMEBUFFER DRIVER
7640M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7641S:	Maintained
7642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7643F:	drivers/video/fbdev/s1d13xxxfb.c
7644F:	include/video/s1d13xxxfb.h
7645
7646EROFS FILE SYSTEM
7647M:	Gao Xiang <xiang@kernel.org>
7648M:	Chao Yu <chao@kernel.org>
7649R:	Yue Hu <huyue2@coolpad.com>
7650R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7651L:	linux-erofs@lists.ozlabs.org
7652S:	Maintained
7653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7654F:	Documentation/ABI/testing/sysfs-fs-erofs
7655F:	Documentation/filesystems/erofs.rst
7656F:	fs/erofs/
7657F:	include/trace/events/erofs.h
7658
7659ERRSEQ ERROR TRACKING INFRASTRUCTURE
7660M:	Jeff Layton <jlayton@kernel.org>
7661S:	Maintained
7662F:	include/linux/errseq.h
7663F:	lib/errseq.c
7664
7665ESD CAN/USB DRIVERS
7666M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7667R:	socketcan@esd.eu
7668L:	linux-can@vger.kernel.org
7669S:	Maintained
7670F:	drivers/net/can/usb/esd_usb.c
7671
7672ET131X NETWORK DRIVER
7673M:	Mark Einon <mark.einon@gmail.com>
7674S:	Odd Fixes
7675F:	drivers/net/ethernet/agere/
7676
7677ETAS ES58X CAN/USB DRIVER
7678M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7679L:	linux-can@vger.kernel.org
7680S:	Maintained
7681F:	Documentation/networking/devlink/etas_es58x.rst
7682F:	drivers/net/can/usb/etas_es58x/
7683
7684ETHERNET BRIDGE
7685M:	Roopa Prabhu <roopa@nvidia.com>
7686M:	Nikolay Aleksandrov <razor@blackwall.org>
7687L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7688L:	netdev@vger.kernel.org
7689S:	Maintained
7690W:	http://www.linuxfoundation.org/en/Net:Bridge
7691F:	include/linux/netfilter_bridge/
7692F:	net/bridge/
7693
7694ETHERNET PHY LIBRARY
7695M:	Andrew Lunn <andrew@lunn.ch>
7696M:	Heiner Kallweit <hkallweit1@gmail.com>
7697R:	Russell King <linux@armlinux.org.uk>
7698L:	netdev@vger.kernel.org
7699S:	Maintained
7700F:	Documentation/ABI/testing/sysfs-class-net-phydev
7701F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7702F:	Documentation/devicetree/bindings/net/mdio*
7703F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7704F:	Documentation/networking/phy.rst
7705F:	drivers/net/mdio/
7706F:	drivers/net/mdio/acpi_mdio.c
7707F:	drivers/net/mdio/fwnode_mdio.c
7708F:	drivers/net/mdio/of_mdio.c
7709F:	drivers/net/pcs/
7710F:	drivers/net/phy/
7711F:	include/dt-bindings/net/qca-ar803x.h
7712F:	include/linux/*mdio*.h
7713F:	include/linux/linkmode.h
7714F:	include/linux/mdio/*.h
7715F:	include/linux/mii.h
7716F:	include/linux/of_net.h
7717F:	include/linux/phy.h
7718F:	include/linux/phy_fixed.h
7719F:	include/linux/platform_data/mdio-bcm-unimac.h
7720F:	include/linux/platform_data/mdio-gpio.h
7721F:	include/trace/events/mdio.h
7722F:	include/uapi/linux/mdio.h
7723F:	include/uapi/linux/mii.h
7724F:	net/core/of_net.c
7725
7726EXEC & BINFMT API
7727R:	Eric Biederman <ebiederm@xmission.com>
7728R:	Kees Cook <keescook@chromium.org>
7729L:	linux-mm@kvack.org
7730S:	Supported
7731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7732F:	fs/*binfmt_*.c
7733F:	fs/exec.c
7734F:	include/linux/binfmts.h
7735F:	include/linux/elf.h
7736F:	include/uapi/linux/binfmts.h
7737F:	include/uapi/linux/elf.h
7738F:	tools/testing/selftests/exec/
7739N:	asm/elf.h
7740N:	binfmt
7741
7742EXFAT FILE SYSTEM
7743M:	Namjae Jeon <linkinjeon@kernel.org>
7744M:	Sungjong Seo <sj1557.seo@samsung.com>
7745L:	linux-fsdevel@vger.kernel.org
7746S:	Maintained
7747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7748F:	fs/exfat/
7749
7750EXT2 FILE SYSTEM
7751M:	Jan Kara <jack@suse.com>
7752L:	linux-ext4@vger.kernel.org
7753S:	Maintained
7754F:	Documentation/filesystems/ext2.rst
7755F:	fs/ext2/
7756F:	include/linux/ext2*
7757
7758EXT4 FILE SYSTEM
7759M:	"Theodore Ts'o" <tytso@mit.edu>
7760M:	Andreas Dilger <adilger.kernel@dilger.ca>
7761L:	linux-ext4@vger.kernel.org
7762S:	Maintained
7763W:	http://ext4.wiki.kernel.org
7764Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7766F:	Documentation/filesystems/ext4/
7767F:	fs/ext4/
7768F:	include/trace/events/ext4.h
7769F:	include/uapi/linux/ext4.h
7770
7771Extended Verification Module (EVM)
7772M:	Mimi Zohar <zohar@linux.ibm.com>
7773L:	linux-integrity@vger.kernel.org
7774S:	Supported
7775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7776F:	security/integrity/
7777F:	security/integrity/evm/
7778
7779EXTENSIBLE FIRMWARE INTERFACE (EFI)
7780M:	Ard Biesheuvel <ardb@kernel.org>
7781L:	linux-efi@vger.kernel.org
7782S:	Maintained
7783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7784F:	Documentation/admin-guide/efi-stub.rst
7785F:	arch/*/include/asm/efi.h
7786F:	arch/*/kernel/efi.c
7787F:	arch/arm/boot/compressed/efi-header.S
7788F:	arch/x86/platform/efi/
7789F:	drivers/firmware/efi/
7790F:	include/linux/efi*.h
7791
7792EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7793M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7794M:	Chanwoo Choi <cw00.choi@samsung.com>
7795L:	linux-kernel@vger.kernel.org
7796S:	Maintained
7797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7798F:	Documentation/devicetree/bindings/extcon/
7799F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7800F:	drivers/extcon/
7801F:	include/linux/extcon.h
7802F:	include/linux/extcon/
7803
7804EXTRA BOOT CONFIG
7805M:	Masami Hiramatsu <mhiramat@kernel.org>
7806L:	linux-kernel@vger.kernel.org
7807L:	linux-trace-kernel@vger.kernel.org
7808S:	Maintained
7809Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7811F:	Documentation/admin-guide/bootconfig.rst
7812F:	fs/proc/bootconfig.c
7813F:	include/linux/bootconfig.h
7814F:	lib/bootconfig-data.S
7815F:	lib/bootconfig.c
7816F:	tools/bootconfig/*
7817F:	tools/bootconfig/scripts/*
7818
7819EXYNOS DP DRIVER
7820M:	Jingoo Han <jingoohan1@gmail.com>
7821L:	dri-devel@lists.freedesktop.org
7822S:	Maintained
7823F:	drivers/gpu/drm/exynos/exynos_dp*
7824
7825EXYNOS SYSMMU (IOMMU) driver
7826M:	Marek Szyprowski <m.szyprowski@samsung.com>
7827L:	iommu@lists.linux.dev
7828S:	Maintained
7829F:	drivers/iommu/exynos-iommu.c
7830
7831F2FS FILE SYSTEM
7832M:	Jaegeuk Kim <jaegeuk@kernel.org>
7833M:	Chao Yu <chao@kernel.org>
7834L:	linux-f2fs-devel@lists.sourceforge.net
7835S:	Maintained
7836W:	https://f2fs.wiki.kernel.org/
7837Q:	https://patchwork.kernel.org/project/f2fs/list/
7838B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7840F:	Documentation/ABI/testing/sysfs-fs-f2fs
7841F:	Documentation/filesystems/f2fs.rst
7842F:	fs/f2fs/
7843F:	include/linux/f2fs_fs.h
7844F:	include/trace/events/f2fs.h
7845F:	include/uapi/linux/f2fs.h
7846
7847F71805F HARDWARE MONITORING DRIVER
7848M:	Jean Delvare <jdelvare@suse.com>
7849L:	linux-hwmon@vger.kernel.org
7850S:	Maintained
7851F:	Documentation/hwmon/f71805f.rst
7852F:	drivers/hwmon/f71805f.c
7853
7854FADDR2LINE
7855M:	Josh Poimboeuf <jpoimboe@kernel.org>
7856S:	Maintained
7857F:	scripts/faddr2line
7858
7859FAILOVER MODULE
7860M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7861L:	netdev@vger.kernel.org
7862S:	Supported
7863F:	Documentation/networking/failover.rst
7864F:	include/net/failover.h
7865F:	net/core/failover.c
7866
7867FANOTIFY
7868M:	Jan Kara <jack@suse.cz>
7869R:	Amir Goldstein <amir73il@gmail.com>
7870R:	Matthew Bobrowski <repnop@google.com>
7871L:	linux-fsdevel@vger.kernel.org
7872S:	Maintained
7873F:	fs/notify/fanotify/
7874F:	include/linux/fanotify.h
7875F:	include/uapi/linux/fanotify.h
7876
7877FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7878M:	Linus Walleij <linus.walleij@linaro.org>
7879L:	linux-usb@vger.kernel.org
7880S:	Maintained
7881F:	drivers/usb/fotg210/
7882
7883FARSYNC SYNCHRONOUS DRIVER
7884M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7885S:	Supported
7886W:	http://www.farsite.co.uk/
7887F:	drivers/net/wan/farsync.*
7888
7889FAULT INJECTION SUPPORT
7890M:	Akinobu Mita <akinobu.mita@gmail.com>
7891S:	Supported
7892F:	Documentation/fault-injection/
7893F:	lib/fault-inject.c
7894
7895FBTFT Framebuffer drivers
7896L:	dri-devel@lists.freedesktop.org
7897L:	linux-fbdev@vger.kernel.org
7898S:	Orphan
7899F:	drivers/staging/fbtft/
7900
7901FC0011 TUNER DRIVER
7902M:	Michael Buesch <m@bues.ch>
7903L:	linux-media@vger.kernel.org
7904S:	Maintained
7905F:	drivers/media/tuners/fc0011.c
7906F:	drivers/media/tuners/fc0011.h
7907
7908FC2580 MEDIA DRIVER
7909M:	Antti Palosaari <crope@iki.fi>
7910L:	linux-media@vger.kernel.org
7911S:	Maintained
7912W:	https://linuxtv.org
7913W:	http://palosaari.fi/linux/
7914Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7915T:	git git://linuxtv.org/anttip/media_tree.git
7916F:	drivers/media/tuners/fc2580*
7917
7918FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7919M:	Hannes Reinecke <hare@suse.de>
7920L:	linux-scsi@vger.kernel.org
7921S:	Supported
7922W:	www.Open-FCoE.org
7923F:	drivers/scsi/fcoe/
7924F:	drivers/scsi/libfc/
7925F:	include/scsi/fc/
7926F:	include/scsi/libfc.h
7927F:	include/scsi/libfcoe.h
7928F:	include/uapi/scsi/fc/
7929
7930FILE LOCKING (flock() and fcntl()/lockf())
7931M:	Jeff Layton <jlayton@kernel.org>
7932M:	Chuck Lever <chuck.lever@oracle.com>
7933L:	linux-fsdevel@vger.kernel.org
7934S:	Maintained
7935F:	fs/fcntl.c
7936F:	fs/locks.c
7937F:	include/linux/fcntl.h
7938F:	include/uapi/linux/fcntl.h
7939
7940FILESYSTEM DIRECT ACCESS (DAX)
7941M:	Dan Williams <dan.j.williams@intel.com>
7942R:	Matthew Wilcox <willy@infradead.org>
7943R:	Jan Kara <jack@suse.cz>
7944L:	linux-fsdevel@vger.kernel.org
7945L:	nvdimm@lists.linux.dev
7946S:	Supported
7947F:	fs/dax.c
7948F:	include/linux/dax.h
7949F:	include/trace/events/fs_dax.h
7950
7951FILESYSTEMS (VFS and infrastructure)
7952M:	Alexander Viro <viro@zeniv.linux.org.uk>
7953M:	Christian Brauner <brauner@kernel.org>
7954L:	linux-fsdevel@vger.kernel.org
7955S:	Maintained
7956F:	fs/*
7957F:	include/linux/fs.h
7958F:	include/linux/fs_types.h
7959F:	include/uapi/linux/fs.h
7960F:	include/uapi/linux/openat2.h
7961
7962FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7963M:	Riku Voipio <riku.voipio@iki.fi>
7964L:	linux-hwmon@vger.kernel.org
7965S:	Maintained
7966F:	drivers/hwmon/f75375s.c
7967F:	include/linux/f75375s.h
7968
7969FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7970M:	Clemens Ladisch <clemens@ladisch.de>
7971M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7972L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7973S:	Maintained
7974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7975F:	include/uapi/sound/firewire.h
7976F:	sound/firewire/
7977
7978FIREWIRE MEDIA DRIVERS (firedtv)
7979M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7980L:	linux-media@vger.kernel.org
7981L:	linux1394-devel@lists.sourceforge.net
7982S:	Maintained
7983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7984F:	drivers/media/firewire/
7985
7986FIREWIRE SBP-2 TARGET
7987M:	Chris Boot <bootc@bootc.net>
7988L:	linux-scsi@vger.kernel.org
7989L:	target-devel@vger.kernel.org
7990L:	linux1394-devel@lists.sourceforge.net
7991S:	Maintained
7992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7993F:	drivers/target/sbp/
7994
7995FIREWIRE SUBSYSTEM
7996M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7997M:	Takashi Sakamoto <takaswie@kernel.org>
7998L:	linux1394-devel@lists.sourceforge.net
7999S:	Maintained
8000W:	http://ieee1394.docs.kernel.org/
8001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8002F:	drivers/firewire/
8003F:	include/linux/firewire.h
8004F:	include/uapi/linux/firewire*.h
8005F:	tools/firewire/
8006
8007FIRMWARE FRAMEWORK FOR ARMV8-A
8008M:	Sudeep Holla <sudeep.holla@arm.com>
8009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8010S:	Maintained
8011F:	drivers/firmware/arm_ffa/
8012F:	include/linux/arm_ffa.h
8013
8014FIRMWARE LOADER (request_firmware)
8015M:	Luis Chamberlain <mcgrof@kernel.org>
8016M:	Russ Weight <russell.h.weight@intel.com>
8017L:	linux-kernel@vger.kernel.org
8018S:	Maintained
8019F:	Documentation/firmware_class/
8020F:	drivers/base/firmware_loader/
8021F:	include/linux/firmware.h
8022
8023FLEXTIMER FTM-QUADDEC DRIVER
8024M:	Patrick Havelange <patrick.havelange@essensium.com>
8025L:	linux-iio@vger.kernel.org
8026S:	Maintained
8027F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8028F:	drivers/counter/ftm-quaddec.c
8029
8030FLOPPY DRIVER
8031M:	Denis Efremov <efremov@linux.com>
8032L:	linux-block@vger.kernel.org
8033S:	Odd Fixes
8034F:	drivers/block/floppy.c
8035
8036FLYSKY FSIA6B RC RECEIVER
8037M:	Markus Koch <markus@notsyncing.net>
8038L:	linux-input@vger.kernel.org
8039S:	Maintained
8040F:	drivers/input/joystick/fsia6b.c
8041
8042FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8043M:	Geoffrey D. Bennett <g@b4.vu>
8044L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8045S:	Maintained
8046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8047F:	sound/usb/mixer_scarlett_gen2.c
8048
8049FORCEDETH GIGABIT ETHERNET DRIVER
8050M:	Rain River <rain.1986.08.12@gmail.com>
8051M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8052L:	netdev@vger.kernel.org
8053S:	Maintained
8054F:	drivers/net/ethernet/nvidia/*
8055
8056FORTIFY_SOURCE
8057M:	Kees Cook <keescook@chromium.org>
8058L:	linux-hardening@vger.kernel.org
8059S:	Supported
8060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8061F:	include/linux/fortify-string.h
8062F:	lib/fortify_kunit.c
8063F:	lib/memcpy_kunit.c
8064F:	lib/strscpy_kunit.c
8065F:	lib/test_fortify/*
8066F:	scripts/test_fortify.sh
8067K:	\b__NO_FORTIFY\b
8068
8069FPGA DFL DRIVERS
8070M:	Wu Hao <hao.wu@intel.com>
8071R:	Tom Rix <trix@redhat.com>
8072L:	linux-fpga@vger.kernel.org
8073S:	Maintained
8074F:	Documentation/ABI/testing/sysfs-bus-dfl*
8075F:	Documentation/fpga/dfl.rst
8076F:	drivers/fpga/dfl*
8077F:	drivers/uio/uio_dfl.c
8078F:	include/linux/dfl.h
8079F:	include/uapi/linux/fpga-dfl.h
8080
8081FPGA MANAGER FRAMEWORK
8082M:	Moritz Fischer <mdf@kernel.org>
8083M:	Wu Hao <hao.wu@intel.com>
8084M:	Xu Yilun <yilun.xu@intel.com>
8085R:	Tom Rix <trix@redhat.com>
8086L:	linux-fpga@vger.kernel.org
8087S:	Maintained
8088Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8090F:	Documentation/devicetree/bindings/fpga/
8091F:	Documentation/driver-api/fpga/
8092F:	Documentation/fpga/
8093F:	drivers/fpga/
8094F:	include/linux/fpga/
8095
8096FPU EMULATOR
8097M:	Bill Metzenthen <billm@melbpc.org.au>
8098S:	Maintained
8099W:	https://floatingpoint.billm.au/
8100F:	arch/x86/math-emu/
8101
8102FRAMEBUFFER CORE
8103M:	Daniel Vetter <daniel@ffwll.ch>
8104S:	Odd Fixes
8105T:	git git://anongit.freedesktop.org/drm/drm-misc
8106F:	drivers/video/fbdev/core/
8107
8108FRAMEBUFFER LAYER
8109M:	Helge Deller <deller@gmx.de>
8110L:	linux-fbdev@vger.kernel.org
8111L:	dri-devel@lists.freedesktop.org
8112S:	Maintained
8113Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8115F:	Documentation/fb/
8116F:	drivers/video/
8117F:	include/linux/fb.h
8118F:	include/uapi/linux/fb.h
8119F:	include/uapi/video/
8120F:	include/video/
8121
8122FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8123M:	Horia Geantă <horia.geanta@nxp.com>
8124M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8125M:	Gaurav Jain <gaurav.jain@nxp.com>
8126L:	linux-crypto@vger.kernel.org
8127S:	Maintained
8128F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8129F:	drivers/crypto/caam/
8130
8131FREESCALE COLDFIRE M5441X MMC DRIVER
8132M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8133L:	linux-mmc@vger.kernel.org
8134S:	Maintained
8135F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8136F:	include/linux/platform_data/mmc-esdhc-mcf.h
8137
8138FREESCALE DIU FRAMEBUFFER DRIVER
8139M:	Timur Tabi <timur@kernel.org>
8140L:	linux-fbdev@vger.kernel.org
8141S:	Maintained
8142F:	drivers/video/fbdev/fsl-diu-fb.*
8143
8144FREESCALE DMA DRIVER
8145M:	Li Yang <leoyang.li@nxp.com>
8146M:	Zhang Wei <zw@zh-kernel.org>
8147L:	linuxppc-dev@lists.ozlabs.org
8148S:	Maintained
8149F:	drivers/dma/fsldma.*
8150
8151FREESCALE DSPI DRIVER
8152M:	Vladimir Oltean <olteanv@gmail.com>
8153L:	linux-spi@vger.kernel.org
8154S:	Maintained
8155F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8156F:	drivers/spi/spi-fsl-dspi.c
8157F:	include/linux/spi/spi-fsl-dspi.h
8158
8159FREESCALE ENETC ETHERNET DRIVERS
8160M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8161L:	netdev@vger.kernel.org
8162S:	Maintained
8163F:	drivers/net/ethernet/freescale/enetc/
8164
8165FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8166M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8167L:	netdev@vger.kernel.org
8168S:	Maintained
8169F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8170F:	drivers/net/ethernet/freescale/gianfar*
8171
8172FREESCALE GPMI NAND DRIVER
8173M:	Han Xu <han.xu@nxp.com>
8174L:	linux-mtd@lists.infradead.org
8175S:	Maintained
8176F:	drivers/mtd/nand/raw/gpmi-nand/*
8177
8178FREESCALE I2C CPM DRIVER
8179M:	Jochen Friedrich <jochen@scram.de>
8180L:	linuxppc-dev@lists.ozlabs.org
8181L:	linux-i2c@vger.kernel.org
8182S:	Maintained
8183F:	drivers/i2c/busses/i2c-cpm.c
8184
8185FREESCALE IMX / MXC FEC DRIVER
8186M:	Wei Fang <wei.fang@nxp.com>
8187R:	Shenwei Wang <shenwei.wang@nxp.com>
8188R:	Clark Wang <xiaoning.wang@nxp.com>
8189R:	NXP Linux Team <linux-imx@nxp.com>
8190L:	netdev@vger.kernel.org
8191S:	Maintained
8192F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8193F:	drivers/net/ethernet/freescale/fec.h
8194F:	drivers/net/ethernet/freescale/fec_main.c
8195F:	drivers/net/ethernet/freescale/fec_ptp.c
8196
8197FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8198M:	Sascha Hauer <s.hauer@pengutronix.de>
8199R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8200L:	linux-fbdev@vger.kernel.org
8201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8202S:	Maintained
8203F:	drivers/video/fbdev/imxfb.c
8204
8205FREESCALE IMX DDR PMU DRIVER
8206M:	Frank Li <Frank.li@nxp.com>
8207L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8208S:	Maintained
8209F:	Documentation/admin-guide/perf/imx-ddr.rst
8210F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8211F:	drivers/perf/fsl_imx8_ddr_perf.c
8212
8213FREESCALE IMX I2C DRIVER
8214M:	Oleksij Rempel <o.rempel@pengutronix.de>
8215R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8216L:	linux-i2c@vger.kernel.org
8217S:	Maintained
8218F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8219F:	drivers/i2c/busses/i2c-imx.c
8220
8221FREESCALE IMX LPI2C DRIVER
8222M:	Dong Aisheng <aisheng.dong@nxp.com>
8223L:	linux-i2c@vger.kernel.org
8224L:	linux-imx@nxp.com
8225S:	Maintained
8226F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8227F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8228
8229FREESCALE MPC I2C DRIVER
8230M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8231L:	linux-i2c@vger.kernel.org
8232S:	Maintained
8233F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8234F:	drivers/i2c/busses/i2c-mpc.c
8235
8236FREESCALE QORIQ DPAA ETHERNET DRIVER
8237M:	Madalin Bucur <madalin.bucur@nxp.com>
8238L:	netdev@vger.kernel.org
8239S:	Maintained
8240F:	drivers/net/ethernet/freescale/dpaa
8241
8242FREESCALE QORIQ DPAA FMAN DRIVER
8243M:	Madalin Bucur <madalin.bucur@nxp.com>
8244R:	Sean Anderson <sean.anderson@seco.com>
8245L:	netdev@vger.kernel.org
8246S:	Maintained
8247F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8248F:	drivers/net/ethernet/freescale/fman
8249
8250FREESCALE QORIQ PTP CLOCK DRIVER
8251M:	Yangbo Lu <yangbo.lu@nxp.com>
8252L:	netdev@vger.kernel.org
8253S:	Maintained
8254F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8255F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8256F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8257F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8258F:	drivers/ptp/ptp_qoriq.c
8259F:	drivers/ptp/ptp_qoriq_debugfs.c
8260F:	include/linux/fsl/ptp_qoriq.h
8261
8262FREESCALE QUAD SPI DRIVER
8263M:	Han Xu <han.xu@nxp.com>
8264L:	linux-spi@vger.kernel.org
8265S:	Maintained
8266F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8267F:	drivers/spi/spi-fsl-qspi.c
8268
8269FREESCALE QUICC ENGINE LIBRARY
8270M:	Qiang Zhao <qiang.zhao@nxp.com>
8271L:	linuxppc-dev@lists.ozlabs.org
8272S:	Maintained
8273F:	drivers/soc/fsl/qe/
8274F:	include/soc/fsl/qe/
8275
8276FREESCALE QUICC ENGINE QMC DRIVER
8277M:	Herve Codina <herve.codina@bootlin.com>
8278L:	linuxppc-dev@lists.ozlabs.org
8279S:	Maintained
8280F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8281F:	drivers/soc/fsl/qe/qmc.c
8282F:	include/soc/fsl/qe/qmc.h
8283
8284FREESCALE QUICC ENGINE TSA DRIVER
8285M:	Herve Codina <herve.codina@bootlin.com>
8286L:	linuxppc-dev@lists.ozlabs.org
8287S:	Maintained
8288F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8289F:	drivers/soc/fsl/qe/tsa.c
8290F:	drivers/soc/fsl/qe/tsa.h
8291F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8292
8293FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8294M:	Li Yang <leoyang.li@nxp.com>
8295L:	netdev@vger.kernel.org
8296L:	linuxppc-dev@lists.ozlabs.org
8297S:	Maintained
8298F:	drivers/net/ethernet/freescale/ucc_geth*
8299
8300FREESCALE QUICC ENGINE UCC HDLC DRIVER
8301M:	Zhao Qiang <qiang.zhao@nxp.com>
8302L:	netdev@vger.kernel.org
8303L:	linuxppc-dev@lists.ozlabs.org
8304S:	Maintained
8305F:	drivers/net/wan/fsl_ucc_hdlc*
8306
8307FREESCALE QUICC ENGINE UCC UART DRIVER
8308M:	Timur Tabi <timur@kernel.org>
8309L:	linuxppc-dev@lists.ozlabs.org
8310S:	Maintained
8311F:	drivers/tty/serial/ucc_uart.c
8312
8313FREESCALE SOC DRIVERS
8314M:	Li Yang <leoyang.li@nxp.com>
8315L:	linuxppc-dev@lists.ozlabs.org
8316L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8317S:	Maintained
8318F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8319F:	Documentation/devicetree/bindings/soc/fsl/
8320F:	drivers/soc/fsl/
8321F:	include/linux/fsl/
8322F:	include/soc/fsl/
8323
8324FREESCALE SOC FS_ENET DRIVER
8325M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8326L:	linuxppc-dev@lists.ozlabs.org
8327L:	netdev@vger.kernel.org
8328S:	Maintained
8329F:	drivers/net/ethernet/freescale/fs_enet/
8330F:	include/linux/fs_enet_pd.h
8331
8332FREESCALE SOC SOUND DRIVERS
8333M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8334M:	Xiubo Li <Xiubo.Lee@gmail.com>
8335R:	Fabio Estevam <festevam@gmail.com>
8336R:	Nicolin Chen <nicoleotsuka@gmail.com>
8337L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8338L:	linuxppc-dev@lists.ozlabs.org
8339S:	Maintained
8340F:	sound/soc/fsl/fsl*
8341F:	sound/soc/fsl/imx*
8342F:	sound/soc/fsl/mpc8610_hpcd.c
8343
8344FREESCALE SOC SOUND QMC DRIVER
8345M:	Herve Codina <herve.codina@bootlin.com>
8346L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8347L:	linuxppc-dev@lists.ozlabs.org
8348S:	Maintained
8349F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8350F:	sound/soc/fsl/fsl_qmc_audio.c
8351
8352FREESCALE USB PERIPHERAL DRIVERS
8353M:	Li Yang <leoyang.li@nxp.com>
8354L:	linux-usb@vger.kernel.org
8355L:	linuxppc-dev@lists.ozlabs.org
8356S:	Maintained
8357F:	drivers/usb/gadget/udc/fsl*
8358
8359FREESCALE USB PHY DRIVER
8360M:	Ran Wang <ran.wang_1@nxp.com>
8361L:	linux-usb@vger.kernel.org
8362L:	linuxppc-dev@lists.ozlabs.org
8363S:	Maintained
8364F:	drivers/usb/phy/phy-fsl-usb*
8365
8366FREEVXFS FILESYSTEM
8367M:	Christoph Hellwig <hch@infradead.org>
8368S:	Maintained
8369W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8370F:	fs/freevxfs/
8371
8372FREEZER
8373M:	"Rafael J. Wysocki" <rafael@kernel.org>
8374M:	Pavel Machek <pavel@ucw.cz>
8375L:	linux-pm@vger.kernel.org
8376S:	Supported
8377F:	Documentation/power/freezing-of-tasks.rst
8378F:	include/linux/freezer.h
8379F:	kernel/freezer.c
8380
8381FRONTSWAP API
8382M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8383L:	linux-kernel@vger.kernel.org
8384S:	Maintained
8385F:	include/linux/frontswap.h
8386F:	mm/frontswap.c
8387
8388FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8389M:	David Howells <dhowells@redhat.com>
8390L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8391S:	Supported
8392F:	Documentation/filesystems/caching/
8393F:	fs/fscache/
8394F:	include/linux/fscache*.h
8395
8396FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8397M:	Eric Biggers <ebiggers@kernel.org>
8398M:	Theodore Y. Ts'o <tytso@mit.edu>
8399M:	Jaegeuk Kim <jaegeuk@kernel.org>
8400L:	linux-fscrypt@vger.kernel.org
8401S:	Supported
8402Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8403T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8404F:	Documentation/filesystems/fscrypt.rst
8405F:	fs/crypto/
8406F:	include/linux/fscrypt.h
8407F:	include/uapi/linux/fscrypt.h
8408
8409FSI SUBSYSTEM
8410M:	Jeremy Kerr <jk@ozlabs.org>
8411M:	Joel Stanley <joel@jms.id.au>
8412R:	Alistar Popple <alistair@popple.id.au>
8413R:	Eddie James <eajames@linux.ibm.com>
8414L:	linux-fsi@lists.ozlabs.org
8415S:	Supported
8416Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8418F:	drivers/fsi/
8419F:	include/linux/fsi*.h
8420F:	include/trace/events/fsi*.h
8421
8422FSI-ATTACHED I2C DRIVER
8423M:	Eddie James <eajames@linux.ibm.com>
8424L:	linux-i2c@vger.kernel.org
8425L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8426S:	Maintained
8427F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8428F:	drivers/i2c/busses/i2c-fsi.c
8429
8430FSI-ATTACHED SPI DRIVER
8431M:	Eddie James <eajames@linux.ibm.com>
8432L:	linux-spi@vger.kernel.org
8433S:	Maintained
8434F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8435F:	drivers/spi/spi-fsi.c
8436
8437FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8438M:	Jan Kara <jack@suse.cz>
8439R:	Amir Goldstein <amir73il@gmail.com>
8440L:	linux-fsdevel@vger.kernel.org
8441S:	Maintained
8442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8443F:	fs/notify/
8444F:	include/linux/fsnotify*.h
8445
8446FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8447M:	Eric Biggers <ebiggers@kernel.org>
8448M:	Theodore Y. Ts'o <tytso@mit.edu>
8449L:	fsverity@lists.linux.dev
8450S:	Supported
8451Q:	https://patchwork.kernel.org/project/fsverity/list/
8452T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8453F:	Documentation/filesystems/fsverity.rst
8454F:	fs/verity/
8455F:	include/linux/fsverity.h
8456F:	include/uapi/linux/fsverity.h
8457
8458FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8459M:	Michael Zaidman <michael.zaidman@gmail.com>
8460L:	linux-i2c@vger.kernel.org
8461L:	linux-input@vger.kernel.org
8462S:	Maintained
8463F:	drivers/hid/hid-ft260.c
8464
8465FUJITSU LAPTOP EXTRAS
8466M:	Jonathan Woithe <jwoithe@just42.net>
8467L:	platform-driver-x86@vger.kernel.org
8468S:	Maintained
8469F:	drivers/platform/x86/fujitsu-laptop.c
8470
8471FUJITSU TABLET EXTRAS
8472M:	Robert Gerlach <khnz@gmx.de>
8473L:	platform-driver-x86@vger.kernel.org
8474S:	Maintained
8475F:	drivers/platform/x86/fujitsu-tablet.c
8476
8477FUNCTION HOOKS (FTRACE)
8478M:	Steven Rostedt <rostedt@goodmis.org>
8479M:	Masami Hiramatsu <mhiramat@kernel.org>
8480R:	Mark Rutland <mark.rutland@arm.com>
8481L:	linux-kernel@vger.kernel.org
8482L:	linux-trace-kernel@vger.kernel.org
8483S:	Maintained
8484Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8486F:	Documentation/trace/ftrace*
8487F:	arch/*/*/*/*ftrace*
8488F:	arch/*/*/*ftrace*
8489F:	include/*/ftrace.h
8490F:	kernel/trace/fgraph.c
8491F:	kernel/trace/ftrace*
8492F:	samples/ftrace
8493
8494FUNGIBLE ETHERNET DRIVERS
8495M:	Dimitris Michailidis <dmichail@fungible.com>
8496L:	netdev@vger.kernel.org
8497S:	Supported
8498F:	drivers/net/ethernet/fungible/
8499
8500FUSE: FILESYSTEM IN USERSPACE
8501M:	Miklos Szeredi <miklos@szeredi.hu>
8502L:	linux-fsdevel@vger.kernel.org
8503S:	Maintained
8504W:	https://github.com/libfuse/
8505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8506F:	Documentation/filesystems/fuse.rst
8507F:	fs/fuse/
8508F:	include/uapi/linux/fuse.h
8509
8510FUTEX SUBSYSTEM
8511M:	Thomas Gleixner <tglx@linutronix.de>
8512M:	Ingo Molnar <mingo@redhat.com>
8513R:	Peter Zijlstra <peterz@infradead.org>
8514R:	Darren Hart <dvhart@infradead.org>
8515R:	Davidlohr Bueso <dave@stgolabs.net>
8516R:	André Almeida <andrealmeid@igalia.com>
8517L:	linux-kernel@vger.kernel.org
8518S:	Maintained
8519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8520F:	Documentation/locking/*futex*
8521F:	include/asm-generic/futex.h
8522F:	include/linux/futex.h
8523F:	include/uapi/linux/futex.h
8524F:	kernel/futex/*
8525F:	tools/perf/bench/futex*
8526F:	tools/testing/selftests/futex/
8527
8528GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8529M:	Tim Harvey <tharvey@gateworks.com>
8530S:	Maintained
8531F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8532F:	Documentation/hwmon/gsc-hwmon.rst
8533F:	drivers/hwmon/gsc-hwmon.c
8534F:	drivers/mfd/gateworks-gsc.c
8535F:	include/linux/mfd/gsc.h
8536F:	include/linux/platform_data/gsc_hwmon.h
8537
8538GCC PLUGINS
8539M:	Kees Cook <keescook@chromium.org>
8540L:	linux-hardening@vger.kernel.org
8541S:	Maintained
8542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8543F:	Documentation/kbuild/gcc-plugins.rst
8544F:	scripts/Makefile.gcc-plugins
8545F:	scripts/gcc-plugins/
8546
8547GCOV BASED KERNEL PROFILING
8548M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8549S:	Maintained
8550F:	Documentation/dev-tools/gcov.rst
8551F:	kernel/gcov/
8552
8553GDB KERNEL DEBUGGING HELPER SCRIPTS
8554M:	Jan Kiszka <jan.kiszka@siemens.com>
8555M:	Kieran Bingham <kbingham@kernel.org>
8556S:	Supported
8557F:	scripts/gdb/
8558
8559GEMINI CRYPTO DRIVER
8560M:	Corentin Labbe <clabbe@baylibre.com>
8561L:	linux-crypto@vger.kernel.org
8562S:	Maintained
8563F:	drivers/crypto/gemini/
8564
8565GEMTEK FM RADIO RECEIVER DRIVER
8566M:	Hans Verkuil <hverkuil@xs4all.nl>
8567L:	linux-media@vger.kernel.org
8568S:	Maintained
8569W:	https://linuxtv.org
8570T:	git git://linuxtv.org/media_tree.git
8571F:	drivers/media/radio/radio-gemtek*
8572
8573GENERIC ARCHITECTURE TOPOLOGY
8574M:	Sudeep Holla <sudeep.holla@arm.com>
8575L:	linux-kernel@vger.kernel.org
8576S:	Maintained
8577F:	drivers/base/arch_topology.c
8578F:	include/linux/arch_topology.h
8579
8580GENERIC ENTRY CODE
8581M:	Thomas Gleixner <tglx@linutronix.de>
8582M:	Peter Zijlstra <peterz@infradead.org>
8583M:	Andy Lutomirski <luto@kernel.org>
8584L:	linux-kernel@vger.kernel.org
8585S:	Maintained
8586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8587F:	include/linux/entry-common.h
8588F:	include/linux/entry-kvm.h
8589F:	kernel/entry/
8590
8591GENERIC GPIO I2C DRIVER
8592M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8593S:	Supported
8594F:	drivers/i2c/busses/i2c-gpio.c
8595F:	include/linux/platform_data/i2c-gpio.h
8596
8597GENERIC GPIO I2C MULTIPLEXER DRIVER
8598M:	Peter Korsgaard <peter.korsgaard@barco.com>
8599L:	linux-i2c@vger.kernel.org
8600S:	Supported
8601F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8602F:	drivers/i2c/muxes/i2c-mux-gpio.c
8603F:	include/linux/platform_data/i2c-mux-gpio.h
8604
8605GENERIC HDLC (WAN) DRIVERS
8606M:	Krzysztof Halasa <khc@pm.waw.pl>
8607S:	Maintained
8608W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8609F:	drivers/net/wan/c101.c
8610F:	drivers/net/wan/hd6457*
8611F:	drivers/net/wan/hdlc*
8612F:	drivers/net/wan/n2.c
8613F:	drivers/net/wan/pc300too.c
8614F:	drivers/net/wan/pci200syn.c
8615F:	drivers/net/wan/wanxl*
8616
8617GENERIC INCLUDE/ASM HEADER FILES
8618M:	Arnd Bergmann <arnd@arndb.de>
8619L:	linux-arch@vger.kernel.org
8620S:	Maintained
8621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8622F:	include/asm-generic/
8623F:	include/uapi/asm-generic/
8624
8625GENERIC PHY FRAMEWORK
8626M:	Vinod Koul <vkoul@kernel.org>
8627M:	Kishon Vijay Abraham I <kishon@kernel.org>
8628L:	linux-phy@lists.infradead.org
8629S:	Supported
8630Q:	https://patchwork.kernel.org/project/linux-phy/list/
8631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8632F:	Documentation/devicetree/bindings/phy/
8633F:	drivers/phy/
8634F:	include/dt-bindings/phy/
8635F:	include/linux/phy/
8636
8637GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8638M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8639S:	Supported
8640F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8641
8642GENERIC PM DOMAINS
8643M:	"Rafael J. Wysocki" <rafael@kernel.org>
8644M:	Kevin Hilman <khilman@kernel.org>
8645M:	Ulf Hansson <ulf.hansson@linaro.org>
8646L:	linux-pm@vger.kernel.org
8647S:	Supported
8648F:	Documentation/devicetree/bindings/power/power?domain*
8649F:	drivers/base/power/domain*.c
8650F:	include/linux/pm_domain.h
8651
8652GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8653M:	Eugen Hristev <eugen.hristev@microchip.com>
8654L:	linux-input@vger.kernel.org
8655S:	Maintained
8656F:	drivers/input/touchscreen/resistive-adc-touch.c
8657
8658GENERIC STRING LIBRARY
8659R:	Andy Shevchenko <andy@kernel.org>
8660S:	Maintained
8661F:	lib/string.c
8662F:	lib/string_helpers.c
8663F:	lib/test-string_helpers.c
8664F:	lib/test_string.c
8665
8666GENERIC UIO DRIVER FOR PCI DEVICES
8667M:	"Michael S. Tsirkin" <mst@redhat.com>
8668L:	kvm@vger.kernel.org
8669S:	Supported
8670F:	drivers/uio/uio_pci_generic.c
8671
8672GENERIC VDSO LIBRARY
8673M:	Andy Lutomirski <luto@kernel.org>
8674M:	Thomas Gleixner <tglx@linutronix.de>
8675M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8676L:	linux-kernel@vger.kernel.org
8677S:	Maintained
8678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8679F:	include/asm-generic/vdso/vsyscall.h
8680F:	include/vdso/
8681F:	kernel/time/vsyscall.c
8682F:	lib/vdso/
8683
8684GENWQE (IBM Generic Workqueue Card)
8685M:	Frank Haverkamp <haver@linux.ibm.com>
8686S:	Supported
8687F:	drivers/misc/genwqe/
8688
8689GET_MAINTAINER SCRIPT
8690M:	Joe Perches <joe@perches.com>
8691S:	Maintained
8692F:	scripts/get_maintainer.pl
8693
8694GFS2 FILE SYSTEM
8695M:	Bob Peterson <rpeterso@redhat.com>
8696M:	Andreas Gruenbacher <agruenba@redhat.com>
8697L:	cluster-devel@redhat.com
8698S:	Supported
8699B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8701F:	Documentation/filesystems/gfs2*
8702F:	fs/gfs2/
8703F:	include/uapi/linux/gfs2_ondisk.h
8704
8705GIGABYTE WMI DRIVER
8706M:	Thomas Weißschuh <thomas@weissschuh.net>
8707L:	platform-driver-x86@vger.kernel.org
8708S:	Maintained
8709F:	drivers/platform/x86/gigabyte-wmi.c
8710
8711GNSS SUBSYSTEM
8712M:	Johan Hovold <johan@kernel.org>
8713S:	Maintained
8714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8715F:	Documentation/ABI/testing/sysfs-class-gnss
8716F:	Documentation/devicetree/bindings/gnss/
8717F:	drivers/gnss/
8718F:	include/linux/gnss.h
8719
8720GO7007 MPEG CODEC
8721M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8722L:	linux-media@vger.kernel.org
8723S:	Maintained
8724F:	drivers/media/usb/go7007/
8725
8726GOODIX TOUCHSCREEN
8727M:	Bastien Nocera <hadess@hadess.net>
8728M:	Hans de Goede <hdegoede@redhat.com>
8729L:	linux-input@vger.kernel.org
8730S:	Maintained
8731F:	drivers/input/touchscreen/goodix*
8732
8733GOOGLE ETHERNET DRIVERS
8734M:	Jeroen de Borst <jeroendb@google.com>
8735M:	Praveen Kaligineedi <pkaligineedi@google.com>
8736R:	Shailend Chand <shailend@google.com>
8737L:	netdev@vger.kernel.org
8738S:	Supported
8739F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8740F:	drivers/net/ethernet/google
8741
8742GPD POCKET FAN DRIVER
8743M:	Hans de Goede <hdegoede@redhat.com>
8744L:	platform-driver-x86@vger.kernel.org
8745S:	Maintained
8746F:	drivers/platform/x86/gpd-pocket-fan.c
8747
8748GPIO ACPI SUPPORT
8749M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8750M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8751L:	linux-gpio@vger.kernel.org
8752L:	linux-acpi@vger.kernel.org
8753S:	Supported
8754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8755F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8756F:	drivers/gpio/gpiolib-acpi.c
8757F:	drivers/gpio/gpiolib-acpi.h
8758
8759GPIO AGGREGATOR
8760M:	Geert Uytterhoeven <geert+renesas@glider.be>
8761L:	linux-gpio@vger.kernel.org
8762S:	Supported
8763F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8764F:	drivers/gpio/gpio-aggregator.c
8765
8766GPIO IR Transmitter
8767M:	Sean Young <sean@mess.org>
8768L:	linux-media@vger.kernel.org
8769S:	Maintained
8770F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8771F:	drivers/media/rc/gpio-ir-tx.c
8772
8773GPIO MOCKUP DRIVER
8774M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8775L:	linux-gpio@vger.kernel.org
8776S:	Maintained
8777F:	drivers/gpio/gpio-mockup.c
8778F:	tools/testing/selftests/gpio/
8779
8780GPIO REGMAP
8781R:	Michael Walle <michael@walle.cc>
8782S:	Maintained
8783F:	drivers/gpio/gpio-regmap.c
8784F:	include/linux/gpio/regmap.h
8785
8786GPIO SUBSYSTEM
8787M:	Linus Walleij <linus.walleij@linaro.org>
8788M:	Bartosz Golaszewski <brgl@bgdev.pl>
8789L:	linux-gpio@vger.kernel.org
8790S:	Maintained
8791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8792F:	Documentation/ABI/obsolete/sysfs-gpio
8793F:	Documentation/ABI/testing/gpio-cdev
8794F:	Documentation/admin-guide/gpio/
8795F:	Documentation/devicetree/bindings/gpio/
8796F:	Documentation/driver-api/gpio/
8797F:	drivers/gpio/
8798F:	include/dt-bindings/gpio/
8799F:	include/linux/gpio.h
8800F:	include/linux/gpio/
8801F:	include/linux/of_gpio.h
8802F:	include/uapi/linux/gpio.h
8803F:	tools/gpio/
8804
8805GRE DEMULTIPLEXER DRIVER
8806M:	Dmitry Kozlov <xeb@mail.ru>
8807L:	netdev@vger.kernel.org
8808S:	Maintained
8809F:	include/net/gre.h
8810F:	net/ipv4/gre_demux.c
8811F:	net/ipv4/gre_offload.c
8812
8813GRETH 10/100/1G Ethernet MAC device driver
8814M:	Andreas Larsson <andreas@gaisler.com>
8815L:	netdev@vger.kernel.org
8816S:	Maintained
8817F:	drivers/net/ethernet/aeroflex/
8818
8819GREYBUS AUDIO PROTOCOLS DRIVERS
8820M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8821M:	Mark Greer <mgreer@animalcreek.com>
8822S:	Maintained
8823F:	drivers/staging/greybus/audio_apbridgea.c
8824F:	drivers/staging/greybus/audio_apbridgea.h
8825F:	drivers/staging/greybus/audio_codec.c
8826F:	drivers/staging/greybus/audio_codec.h
8827F:	drivers/staging/greybus/audio_gb.c
8828F:	drivers/staging/greybus/audio_manager.c
8829F:	drivers/staging/greybus/audio_manager.h
8830F:	drivers/staging/greybus/audio_manager_module.c
8831F:	drivers/staging/greybus/audio_manager_private.h
8832F:	drivers/staging/greybus/audio_manager_sysfs.c
8833F:	drivers/staging/greybus/audio_module.c
8834F:	drivers/staging/greybus/audio_topology.c
8835
8836GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8837M:	Viresh Kumar <vireshk@kernel.org>
8838S:	Maintained
8839F:	drivers/staging/greybus/authentication.c
8840F:	drivers/staging/greybus/bootrom.c
8841F:	drivers/staging/greybus/firmware.h
8842F:	drivers/staging/greybus/fw-core.c
8843F:	drivers/staging/greybus/fw-download.c
8844F:	drivers/staging/greybus/fw-management.c
8845F:	drivers/staging/greybus/greybus_authentication.h
8846F:	drivers/staging/greybus/greybus_firmware.h
8847F:	drivers/staging/greybus/hid.c
8848F:	drivers/staging/greybus/i2c.c
8849F:	drivers/staging/greybus/spi.c
8850F:	drivers/staging/greybus/spilib.c
8851F:	drivers/staging/greybus/spilib.h
8852
8853GREYBUS LOOPBACK DRIVER
8854M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8855S:	Maintained
8856F:	drivers/staging/greybus/loopback.c
8857
8858GREYBUS PLATFORM DRIVERS
8859M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8860S:	Maintained
8861F:	drivers/staging/greybus/arche-apb-ctrl.c
8862F:	drivers/staging/greybus/arche-platform.c
8863F:	drivers/staging/greybus/arche_platform.h
8864
8865GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8866M:	Rui Miguel Silva <rmfrfs@gmail.com>
8867S:	Maintained
8868F:	drivers/staging/greybus/gpio.c
8869F:	drivers/staging/greybus/light.c
8870F:	drivers/staging/greybus/power_supply.c
8871F:	drivers/staging/greybus/sdio.c
8872F:	drivers/staging/greybus/spi.c
8873F:	drivers/staging/greybus/spilib.c
8874
8875GREYBUS SUBSYSTEM
8876M:	Johan Hovold <johan@kernel.org>
8877M:	Alex Elder <elder@kernel.org>
8878M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8879L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8880S:	Maintained
8881F:	drivers/greybus/
8882F:	drivers/staging/greybus/
8883F:	include/linux/greybus.h
8884F:	include/linux/greybus/
8885
8886GREYBUS UART PROTOCOLS DRIVERS
8887M:	David Lin <dtwlin@gmail.com>
8888S:	Maintained
8889F:	drivers/staging/greybus/log.c
8890F:	drivers/staging/greybus/uart.c
8891
8892GS1662 VIDEO SERIALIZER
8893M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8894L:	linux-media@vger.kernel.org
8895S:	Maintained
8896T:	git git://linuxtv.org/media_tree.git
8897F:	drivers/media/spi/gs1662.c
8898
8899GSPCA FINEPIX SUBDRIVER
8900M:	Frank Zago <frank@zago.net>
8901L:	linux-media@vger.kernel.org
8902S:	Maintained
8903T:	git git://linuxtv.org/media_tree.git
8904F:	drivers/media/usb/gspca/finepix.c
8905
8906GSPCA GL860 SUBDRIVER
8907M:	Olivier Lorin <o.lorin@laposte.net>
8908L:	linux-media@vger.kernel.org
8909S:	Maintained
8910T:	git git://linuxtv.org/media_tree.git
8911F:	drivers/media/usb/gspca/gl860/
8912
8913GSPCA M5602 SUBDRIVER
8914M:	Erik Andren <erik.andren@gmail.com>
8915L:	linux-media@vger.kernel.org
8916S:	Maintained
8917T:	git git://linuxtv.org/media_tree.git
8918F:	drivers/media/usb/gspca/m5602/
8919
8920GSPCA PAC207 SONIXB SUBDRIVER
8921M:	Hans Verkuil <hverkuil@xs4all.nl>
8922L:	linux-media@vger.kernel.org
8923S:	Odd Fixes
8924T:	git git://linuxtv.org/media_tree.git
8925F:	drivers/media/usb/gspca/pac207.c
8926
8927GSPCA SN9C20X SUBDRIVER
8928M:	Brian Johnson <brijohn@gmail.com>
8929L:	linux-media@vger.kernel.org
8930S:	Maintained
8931T:	git git://linuxtv.org/media_tree.git
8932F:	drivers/media/usb/gspca/sn9c20x.c
8933
8934GSPCA T613 SUBDRIVER
8935M:	Leandro Costantino <lcostantino@gmail.com>
8936L:	linux-media@vger.kernel.org
8937S:	Maintained
8938T:	git git://linuxtv.org/media_tree.git
8939F:	drivers/media/usb/gspca/t613.c
8940
8941GSPCA USB WEBCAM DRIVER
8942M:	Hans Verkuil <hverkuil@xs4all.nl>
8943L:	linux-media@vger.kernel.org
8944S:	Odd Fixes
8945T:	git git://linuxtv.org/media_tree.git
8946F:	drivers/media/usb/gspca/
8947
8948GTP (GPRS Tunneling Protocol)
8949M:	Pablo Neira Ayuso <pablo@netfilter.org>
8950M:	Harald Welte <laforge@gnumonks.org>
8951L:	osmocom-net-gprs@lists.osmocom.org
8952S:	Maintained
8953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8954F:	drivers/net/gtp.c
8955
8956GUID PARTITION TABLE (GPT)
8957M:	Davidlohr Bueso <dave@stgolabs.net>
8958L:	linux-efi@vger.kernel.org
8959S:	Maintained
8960F:	block/partitions/efi.*
8961
8962HABANALABS PCI DRIVER
8963M:	Oded Gabbay <ogabbay@kernel.org>
8964L:	dri-devel@lists.freedesktop.org
8965S:	Supported
8966C:	irc://irc.oftc.net/dri-devel
8967T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8968F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8969F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8970F:	drivers/accel/habanalabs/
8971F:	include/trace/events/habanalabs.h
8972F:	include/uapi/drm/habanalabs_accel.h
8973
8974HACKRF MEDIA DRIVER
8975M:	Antti Palosaari <crope@iki.fi>
8976L:	linux-media@vger.kernel.org
8977S:	Maintained
8978W:	https://linuxtv.org
8979W:	http://palosaari.fi/linux/
8980Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8981T:	git git://linuxtv.org/anttip/media_tree.git
8982F:	drivers/media/usb/hackrf/
8983
8984HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8985M:	Chuck Lever <chuck.lever@oracle.com>
8986L:	kernel-tls-handshake@lists.linux.dev
8987L:	netdev@vger.kernel.org
8988S:	Maintained
8989F:	Documentation/netlink/specs/handshake.yaml
8990F:	Documentation/networking/tls-handshake.rst
8991F:	include/net/handshake.h
8992F:	include/trace/events/handshake.h
8993F:	net/handshake/
8994
8995HANTRO VPU CODEC DRIVER
8996M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8997M:	Philipp Zabel <p.zabel@pengutronix.de>
8998L:	linux-media@vger.kernel.org
8999L:	linux-rockchip@lists.infradead.org
9000S:	Maintained
9001F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9002F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9003F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9004F:	drivers/media/platform/verisilicon/
9005
9006HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9007M:	Frank Seidel <frank@f-seidel.de>
9008L:	platform-driver-x86@vger.kernel.org
9009S:	Maintained
9010W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9011F:	drivers/platform/x86/hdaps.c
9012
9013HARDWARE MONITORING
9014M:	Jean Delvare <jdelvare@suse.com>
9015M:	Guenter Roeck <linux@roeck-us.net>
9016L:	linux-hwmon@vger.kernel.org
9017S:	Maintained
9018W:	http://hwmon.wiki.kernel.org/
9019T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9020F:	Documentation/ABI/testing/sysfs-class-hwmon
9021F:	Documentation/devicetree/bindings/hwmon/
9022F:	Documentation/hwmon/
9023F:	drivers/hwmon/
9024F:	include/linux/hwmon*.h
9025F:	include/trace/events/hwmon*.h
9026K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9027
9028HARDWARE RANDOM NUMBER GENERATOR CORE
9029M:	Olivia Mackall <olivia@selenic.com>
9030M:	Herbert Xu <herbert@gondor.apana.org.au>
9031L:	linux-crypto@vger.kernel.org
9032S:	Odd fixes
9033F:	Documentation/admin-guide/hw_random.rst
9034F:	Documentation/devicetree/bindings/rng/
9035F:	drivers/char/hw_random/
9036F:	include/linux/hw_random.h
9037
9038HARDWARE SPINLOCK CORE
9039M:	Ohad Ben-Cohen <ohad@wizery.com>
9040M:	Bjorn Andersson <andersson@kernel.org>
9041R:	Baolin Wang <baolin.wang7@gmail.com>
9042L:	linux-remoteproc@vger.kernel.org
9043S:	Maintained
9044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9045F:	Documentation/devicetree/bindings/hwlock/
9046F:	Documentation/locking/hwspinlock.rst
9047F:	drivers/hwspinlock/
9048F:	include/linux/hwspinlock.h
9049
9050HARDWARE TRACING FACILITIES
9051M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9052S:	Maintained
9053F:	drivers/hwtracing/
9054
9055HARMONY SOUND DRIVER
9056L:	linux-parisc@vger.kernel.org
9057S:	Maintained
9058F:	sound/parisc/harmony.*
9059
9060HDPVR USB VIDEO ENCODER DRIVER
9061M:	Hans Verkuil <hverkuil@xs4all.nl>
9062L:	linux-media@vger.kernel.org
9063S:	Odd Fixes
9064W:	https://linuxtv.org
9065T:	git git://linuxtv.org/media_tree.git
9066F:	drivers/media/usb/hdpvr/
9067
9068HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9069M:	Matt Hsiao <matt.hsiao@hpe.com>
9070S:	Supported
9071F:	drivers/misc/hpilo.[ch]
9072
9073HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9074M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9075S:	Supported
9076F:	Documentation/watchdog/hpwdt.rst
9077F:	drivers/watchdog/hpwdt.c
9078
9079HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9080M:	Don Brace <don.brace@microchip.com>
9081L:	storagedev@microchip.com
9082L:	linux-scsi@vger.kernel.org
9083S:	Supported
9084F:	Documentation/scsi/hpsa.rst
9085F:	drivers/scsi/hpsa*.[ch]
9086F:	include/linux/cciss*.h
9087F:	include/uapi/linux/cciss*.h
9088
9089HFI1 DRIVER
9090M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9091L:	linux-rdma@vger.kernel.org
9092S:	Supported
9093F:	drivers/infiniband/hw/hfi1
9094
9095HFS FILESYSTEM
9096L:	linux-fsdevel@vger.kernel.org
9097S:	Orphan
9098F:	Documentation/filesystems/hfs.rst
9099F:	fs/hfs/
9100
9101HFSPLUS FILESYSTEM
9102L:	linux-fsdevel@vger.kernel.org
9103S:	Orphan
9104F:	Documentation/filesystems/hfsplus.rst
9105F:	fs/hfsplus/
9106
9107HGA FRAMEBUFFER DRIVER
9108M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9109L:	linux-nvidia@lists.surfsouth.com
9110S:	Maintained
9111W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9112F:	drivers/video/fbdev/hgafb.c
9113
9114HIBERNATION (aka Software Suspend, aka swsusp)
9115M:	"Rafael J. Wysocki" <rafael@kernel.org>
9116M:	Pavel Machek <pavel@ucw.cz>
9117L:	linux-pm@vger.kernel.org
9118S:	Supported
9119B:	https://bugzilla.kernel.org
9120F:	arch/*/include/asm/suspend*.h
9121F:	arch/x86/power/
9122F:	drivers/base/power/
9123F:	include/linux/freezer.h
9124F:	include/linux/pm.h
9125F:	include/linux/suspend.h
9126F:	kernel/power/
9127
9128HID CORE LAYER
9129M:	Jiri Kosina <jikos@kernel.org>
9130M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9131L:	linux-input@vger.kernel.org
9132S:	Maintained
9133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9134F:	Documentation/hid/
9135F:	drivers/hid/
9136F:	include/linux/hid*
9137F:	include/uapi/linux/hid*
9138F:	samples/hid/
9139F:	tools/testing/selftests/hid/
9140
9141HID LOGITECH DRIVERS
9142R:	Filipe Laíns <lains@riseup.net>
9143L:	linux-input@vger.kernel.org
9144S:	Maintained
9145F:	drivers/hid/hid-logitech-*
9146
9147HID PHOENIX RC FLIGHT CONTROLLER
9148M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9149L:	linux-input@vger.kernel.org
9150S:	Maintained
9151F:	drivers/hid/hid-pxrc.c
9152
9153HID PLAYSTATION DRIVER
9154M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9155L:	linux-input@vger.kernel.org
9156S:	Supported
9157F:	drivers/hid/hid-playstation.c
9158
9159HID SENSOR HUB DRIVERS
9160M:	Jiri Kosina <jikos@kernel.org>
9161M:	Jonathan Cameron <jic23@kernel.org>
9162M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9163L:	linux-input@vger.kernel.org
9164L:	linux-iio@vger.kernel.org
9165S:	Maintained
9166F:	Documentation/hid/hid-sensor*
9167F:	drivers/hid/hid-sensor-*
9168F:	drivers/iio/*/hid-*
9169F:	include/linux/hid-sensor-*
9170
9171HID VRC-2 CAR CONTROLLER DRIVER
9172M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9173L:	linux-input@vger.kernel.org
9174S:	Maintained
9175F:	drivers/hid/hid-vrc2.c
9176
9177HID WACOM DRIVER
9178M:	Ping Cheng <ping.cheng@wacom.com>
9179M:	Jason Gerecke  <jason.gerecke@wacom.com>
9180L:	linux-input@vger.kernel.org
9181S:	Maintained
9182F:	drivers/hid/wacom.h
9183F:	drivers/hid/wacom_*
9184
9185HID++ LOGITECH DRIVERS
9186R:	Filipe Laíns <lains@riseup.net>
9187R:	Bastien Nocera <hadess@hadess.net>
9188L:	linux-input@vger.kernel.org
9189S:	Maintained
9190F:	drivers/hid/hid-logitech-hidpp.c
9191
9192HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9193M:	Thomas Gleixner <tglx@linutronix.de>
9194L:	linux-kernel@vger.kernel.org
9195S:	Maintained
9196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9197F:	Documentation/timers/
9198F:	include/linux/clockchips.h
9199F:	include/linux/hrtimer.h
9200F:	kernel/time/clockevents.c
9201F:	kernel/time/hrtimer.c
9202F:	kernel/time/timer_*.c
9203
9204HIGH-SPEED SCC DRIVER FOR AX.25
9205L:	linux-hams@vger.kernel.org
9206S:	Orphan
9207F:	drivers/net/hamradio/scc.c
9208
9209HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9210M:	HighPoint Linux Team <linux@highpoint-tech.com>
9211S:	Supported
9212W:	http://www.highpoint-tech.com
9213F:	Documentation/scsi/hptiop.rst
9214F:	drivers/scsi/hptiop.c
9215
9216HIKEY960 ONBOARD USB GPIO HUB DRIVER
9217M:	John Stultz <jstultz@google.com>
9218L:	linux-kernel@vger.kernel.org
9219S:	Maintained
9220F:	drivers/misc/hisi_hikey_usb.c
9221
9222HIMAX HX83112B TOUCHSCREEN SUPPORT
9223M:	Job Noorman <job@noorman.info>
9224L:	linux-input@vger.kernel.org
9225S:	Maintained
9226F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9227F:	drivers/input/touchscreen/himax_hx83112b.c
9228
9229HIPPI
9230M:	Jes Sorensen <jes@trained-monkey.org>
9231L:	linux-hippi@sunsite.dk
9232S:	Maintained
9233F:	drivers/net/hippi/
9234F:	include/linux/hippidevice.h
9235F:	include/uapi/linux/if_hippi.h
9236F:	net/802/hippi.c
9237
9238HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9239M:	Kurt Kanzenbach <kurt@linutronix.de>
9240L:	netdev@vger.kernel.org
9241S:	Maintained
9242F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9243F:	drivers/net/dsa/hirschmann/*
9244F:	include/linux/platform_data/hirschmann-hellcreek.h
9245F:	net/dsa/tag_hellcreek.c
9246
9247HISILICON DMA DRIVER
9248M:	Zhou Wang <wangzhou1@hisilicon.com>
9249M:	Jie Hai <haijie1@huawei.com>
9250L:	dmaengine@vger.kernel.org
9251S:	Maintained
9252F:	drivers/dma/hisi_dma.c
9253
9254HISILICON GPIO DRIVER
9255M:	Jay Fang <f.fangjian@huawei.com>
9256L:	linux-gpio@vger.kernel.org
9257S:	Maintained
9258F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9259F:	drivers/gpio/gpio-hisi.c
9260
9261HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9262M:	Longfang Liu <liulongfang@huawei.com>
9263L:	linux-crypto@vger.kernel.org
9264S:	Maintained
9265F:	Documentation/ABI/testing/debugfs-hisi-hpre
9266F:	drivers/crypto/hisilicon/hpre/hpre.h
9267F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9268F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9269
9270HISILICON HNS3 PMU DRIVER
9271M:	Guangbin Huang <huangguangbin2@huawei.com>
9272S:	Supported
9273F:	Documentation/admin-guide/perf/hns3-pmu.rst
9274F:	drivers/perf/hisilicon/hns3_pmu.c
9275
9276HISILICON I2C CONTROLLER DRIVER
9277M:	Yicong Yang <yangyicong@hisilicon.com>
9278L:	linux-i2c@vger.kernel.org
9279S:	Maintained
9280W:	https://www.hisilicon.com
9281F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9282F:	drivers/i2c/busses/i2c-hisi.c
9283
9284HISILICON LPC BUS DRIVER
9285M:	Jay Fang <f.fangjian@huawei.com>
9286S:	Maintained
9287W:	http://www.hisilicon.com
9288F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9289F:	drivers/bus/hisi_lpc.c
9290
9291HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9292M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9293M:	Salil Mehta <salil.mehta@huawei.com>
9294L:	netdev@vger.kernel.org
9295S:	Maintained
9296W:	http://www.hisilicon.com
9297F:	drivers/net/ethernet/hisilicon/hns3/
9298
9299HISILICON NETWORK SUBSYSTEM DRIVER
9300M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9301M:	Salil Mehta <salil.mehta@huawei.com>
9302L:	netdev@vger.kernel.org
9303S:	Maintained
9304W:	http://www.hisilicon.com
9305F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9306F:	drivers/net/ethernet/hisilicon/
9307
9308HISILICON PMU DRIVER
9309M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9310M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9311S:	Supported
9312W:	http://www.hisilicon.com
9313F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9314F:	Documentation/admin-guide/perf/hisi-pmu.rst
9315F:	drivers/perf/hisilicon
9316
9317HISILICON PTT DRIVER
9318M:	Yicong Yang <yangyicong@hisilicon.com>
9319M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9320L:	linux-kernel@vger.kernel.org
9321S:	Maintained
9322F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9323F:	Documentation/trace/hisi-ptt.rst
9324F:	drivers/hwtracing/ptt/
9325F:	tools/perf/arch/arm64/util/hisi-ptt.c
9326F:	tools/perf/util/hisi-ptt*
9327F:	tools/perf/util/hisi-ptt-decoder/*
9328
9329HISILICON QM DRIVER
9330M:	Weili Qian <qianweili@huawei.com>
9331M:	Zhou Wang <wangzhou1@hisilicon.com>
9332L:	linux-crypto@vger.kernel.org
9333S:	Maintained
9334F:	drivers/crypto/hisilicon/Kconfig
9335F:	drivers/crypto/hisilicon/Makefile
9336F:	drivers/crypto/hisilicon/qm.c
9337F:	drivers/crypto/hisilicon/sgl.c
9338F:	include/linux/hisi_acc_qm.h
9339
9340HISILICON ROCE DRIVER
9341M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9342M:	Wenpeng Liang <liangwenpeng@huawei.com>
9343L:	linux-rdma@vger.kernel.org
9344S:	Maintained
9345F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9346F:	drivers/infiniband/hw/hns/
9347
9348HISILICON SAS Controller
9349M:	Xiang Chen <chenxiang66@hisilicon.com>
9350S:	Supported
9351W:	http://www.hisilicon.com
9352F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9353F:	drivers/scsi/hisi_sas/
9354
9355HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9356M:	Kai Ye <yekai13@huawei.com>
9357M:	Longfang Liu <liulongfang@huawei.com>
9358L:	linux-crypto@vger.kernel.org
9359S:	Maintained
9360F:	Documentation/ABI/testing/debugfs-hisi-sec
9361F:	drivers/crypto/hisilicon/sec2/sec.h
9362F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9363F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9364F:	drivers/crypto/hisilicon/sec2/sec_main.c
9365
9366HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9367M:	Jay Fang <f.fangjian@huawei.com>
9368L:	linux-spi@vger.kernel.org
9369S:	Maintained
9370W:	http://www.hisilicon.com
9371F:	drivers/spi/spi-hisi-kunpeng.c
9372
9373HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9374M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9375L:	linux-kernel@vger.kernel.org
9376S:	Maintained
9377F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9378F:	drivers/spmi/hisi-spmi-controller.c
9379
9380HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9381M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9382L:	linux-kernel@vger.kernel.org
9383S:	Maintained
9384F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9385F:	drivers/mfd/hi6421-spmi-pmic.c
9386
9387HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9388M:	Weili Qian <qianweili@huawei.com>
9389S:	Maintained
9390F:	drivers/crypto/hisilicon/trng/trng.c
9391
9392HISILICON V3XX SPI NOR FLASH Controller Driver
9393M:	Jay Fang <f.fangjian@huawei.com>
9394S:	Maintained
9395W:	http://www.hisilicon.com
9396F:	drivers/spi/spi-hisi-sfc-v3xx.c
9397
9398HISILICON ZIP Controller DRIVER
9399M:	Yang Shen <shenyang39@huawei.com>
9400M:	Zhou Wang <wangzhou1@hisilicon.com>
9401L:	linux-crypto@vger.kernel.org
9402S:	Maintained
9403F:	Documentation/ABI/testing/debugfs-hisi-zip
9404F:	drivers/crypto/hisilicon/zip/
9405
9406HMM - Heterogeneous Memory Management
9407M:	Jérôme Glisse <jglisse@redhat.com>
9408L:	linux-mm@kvack.org
9409S:	Maintained
9410F:	Documentation/mm/hmm.rst
9411F:	include/linux/hmm*
9412F:	lib/test_hmm*
9413F:	mm/hmm*
9414F:	tools/testing/selftests/mm/*hmm*
9415
9416HOST AP DRIVER
9417M:	Jouni Malinen <j@w1.fi>
9418L:	linux-wireless@vger.kernel.org
9419S:	Obsolete
9420W:	http://w1.fi/hostap-driver.html
9421F:	drivers/net/wireless/intersil/hostap/
9422
9423HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9424L:	platform-driver-x86@vger.kernel.org
9425S:	Orphan
9426F:	drivers/platform/x86/hp/tc1100-wmi.c
9427
9428HPET:	High Precision Event Timers driver
9429M:	Clemens Ladisch <clemens@ladisch.de>
9430S:	Maintained
9431F:	Documentation/timers/hpet.rst
9432F:	drivers/char/hpet.c
9433F:	include/linux/hpet.h
9434F:	include/uapi/linux/hpet.h
9435
9436HPET:	x86
9437S:	Orphan
9438F:	arch/x86/include/asm/hpet.h
9439F:	arch/x86/kernel/hpet.c
9440
9441HPFS FILESYSTEM
9442M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9443S:	Maintained
9444W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9445F:	fs/hpfs/
9446
9447HSI SUBSYSTEM
9448M:	Sebastian Reichel <sre@kernel.org>
9449S:	Maintained
9450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9451F:	Documentation/ABI/testing/sysfs-bus-hsi
9452F:	Documentation/driver-api/hsi.rst
9453F:	drivers/hsi/
9454F:	include/linux/hsi/
9455F:	include/uapi/linux/hsi/
9456
9457HSO 3G MODEM DRIVER
9458L:	linux-usb@vger.kernel.org
9459S:	Orphan
9460F:	drivers/net/usb/hso.c
9461
9462HSR NETWORK PROTOCOL
9463L:	netdev@vger.kernel.org
9464S:	Orphan
9465F:	net/hsr/
9466
9467HT16K33 LED CONTROLLER DRIVER
9468M:	Robin van der Gracht <robin@protonic.nl>
9469S:	Maintained
9470F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9471F:	drivers/auxdisplay/ht16k33.c
9472
9473HTCPEN TOUCHSCREEN DRIVER
9474M:	Pau Oliva Fora <pof@eslack.org>
9475L:	linux-input@vger.kernel.org
9476S:	Maintained
9477F:	drivers/input/touchscreen/htcpen.c
9478
9479HTE SUBSYSTEM
9480M:	Dipen Patel <dipenp@nvidia.com>
9481L:	timestamp@lists.linux.dev
9482S:	Maintained
9483Q:	https://patchwork.kernel.org/project/timestamp/list/
9484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9485F:	Documentation/devicetree/bindings/timestamp/
9486F:	Documentation/driver-api/hte/
9487F:	drivers/hte/
9488F:	include/linux/hte.h
9489
9490HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9491M:	Lorenzo Bianconi <lorenzo@kernel.org>
9492L:	linux-iio@vger.kernel.org
9493S:	Maintained
9494W:	http://www.st.com/
9495F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9496F:	drivers/iio/humidity/hts221*
9497
9498HUAWEI ETHERNET DRIVER
9499M:	Cai Huoqing <cai.huoqing@linux.dev>
9500L:	netdev@vger.kernel.org
9501S:	Maintained
9502F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9503F:	drivers/net/ethernet/huawei/hinic/
9504
9505HUGETLB SUBSYSTEM
9506M:	Mike Kravetz <mike.kravetz@oracle.com>
9507M:	Muchun Song <muchun.song@linux.dev>
9508L:	linux-mm@kvack.org
9509S:	Maintained
9510F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9511F:	Documentation/admin-guide/mm/hugetlbpage.rst
9512F:	Documentation/mm/hugetlbfs_reserv.rst
9513F:	Documentation/mm/vmemmap_dedup.rst
9514F:	fs/hugetlbfs/
9515F:	include/linux/hugetlb.h
9516F:	mm/hugetlb.c
9517F:	mm/hugetlb_vmemmap.c
9518F:	mm/hugetlb_vmemmap.h
9519
9520HVA ST MEDIA DRIVER
9521M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9522L:	linux-media@vger.kernel.org
9523S:	Supported
9524W:	https://linuxtv.org
9525T:	git git://linuxtv.org/media_tree.git
9526F:	drivers/media/platform/st/sti/hva
9527
9528HWPOISON MEMORY FAILURE HANDLING
9529M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9530R:	Miaohe Lin <linmiaohe@huawei.com>
9531L:	linux-mm@kvack.org
9532S:	Maintained
9533F:	mm/hwpoison-inject.c
9534F:	mm/memory-failure.c
9535
9536HYCON HY46XX TOUCHSCREEN SUPPORT
9537M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9538L:	linux-input@vger.kernel.org
9539S:	Maintained
9540F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9541F:	drivers/input/touchscreen/hycon-hy46xx.c
9542
9543HYGON PROCESSOR SUPPORT
9544M:	Pu Wen <puwen@hygon.cn>
9545L:	linux-kernel@vger.kernel.org
9546S:	Maintained
9547F:	arch/x86/kernel/cpu/hygon.c
9548
9549HYNIX HI556 SENSOR DRIVER
9550M:	Shawn Tu <shawnx.tu@intel.com>
9551L:	linux-media@vger.kernel.org
9552S:	Maintained
9553T:	git git://linuxtv.org/media_tree.git
9554F:	drivers/media/i2c/hi556.c
9555
9556HYNIX HI846 SENSOR DRIVER
9557M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9558L:	linux-media@vger.kernel.org
9559S:	Maintained
9560F:	drivers/media/i2c/hi846.c
9561
9562HYNIX HI847 SENSOR DRIVER
9563M:	Shawn Tu <shawnx.tu@intel.com>
9564L:	linux-media@vger.kernel.org
9565S:	Maintained
9566F:	drivers/media/i2c/hi847.c
9567
9568Hyper-V/Azure CORE AND DRIVERS
9569M:	"K. Y. Srinivasan" <kys@microsoft.com>
9570M:	Haiyang Zhang <haiyangz@microsoft.com>
9571M:	Wei Liu <wei.liu@kernel.org>
9572M:	Dexuan Cui <decui@microsoft.com>
9573L:	linux-hyperv@vger.kernel.org
9574S:	Supported
9575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9576F:	Documentation/ABI/stable/sysfs-bus-vmbus
9577F:	Documentation/ABI/testing/debugfs-hyperv
9578F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9579F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9580F:	Documentation/virt/hyperv
9581F:	arch/arm64/hyperv
9582F:	arch/arm64/include/asm/hyperv-tlfs.h
9583F:	arch/arm64/include/asm/mshyperv.h
9584F:	arch/x86/hyperv
9585F:	arch/x86/include/asm/hyperv-tlfs.h
9586F:	arch/x86/include/asm/mshyperv.h
9587F:	arch/x86/include/asm/trace/hyperv.h
9588F:	arch/x86/kernel/cpu/mshyperv.c
9589F:	drivers/clocksource/hyperv_timer.c
9590F:	drivers/hid/hid-hyperv.c
9591F:	drivers/hv/
9592F:	drivers/input/serio/hyperv-keyboard.c
9593F:	drivers/iommu/hyperv-iommu.c
9594F:	drivers/net/ethernet/microsoft/
9595F:	drivers/net/hyperv/
9596F:	drivers/pci/controller/pci-hyperv-intf.c
9597F:	drivers/pci/controller/pci-hyperv.c
9598F:	drivers/scsi/storvsc_drv.c
9599F:	drivers/uio/uio_hv_generic.c
9600F:	drivers/video/fbdev/hyperv_fb.c
9601F:	include/asm-generic/hyperv-tlfs.h
9602F:	include/asm-generic/mshyperv.h
9603F:	include/clocksource/hyperv_timer.h
9604F:	include/linux/hyperv.h
9605F:	include/net/mana
9606F:	include/uapi/linux/hyperv.h
9607F:	net/vmw_vsock/hyperv_transport.c
9608F:	tools/hv/
9609
9610HYPERBUS SUPPORT
9611M:	Vignesh Raghavendra <vigneshr@ti.com>
9612L:	linux-mtd@lists.infradead.org
9613S:	Supported
9614Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9615C:	irc://irc.oftc.net/mtd
9616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9617F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9618F:	drivers/mtd/hyperbus/
9619F:	include/linux/mtd/hyperbus.h
9620
9621HYPERVISOR VIRTUAL CONSOLE DRIVER
9622L:	linuxppc-dev@lists.ozlabs.org
9623S:	Odd Fixes
9624F:	drivers/tty/hvc/
9625
9626I2C ACPI SUPPORT
9627M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9628L:	linux-i2c@vger.kernel.org
9629L:	linux-acpi@vger.kernel.org
9630S:	Maintained
9631F:	drivers/i2c/i2c-core-acpi.c
9632
9633I2C CONTROLLER DRIVER FOR NVIDIA GPU
9634M:	Ajay Gupta <ajayg@nvidia.com>
9635L:	linux-i2c@vger.kernel.org
9636S:	Maintained
9637F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9638F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9639
9640I2C MUXES
9641M:	Peter Rosin <peda@axentia.se>
9642L:	linux-i2c@vger.kernel.org
9643S:	Maintained
9644F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9645F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9646F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9647F:	Documentation/i2c/i2c-topology.rst
9648F:	Documentation/i2c/muxes/
9649F:	drivers/i2c/i2c-mux.c
9650F:	drivers/i2c/muxes/
9651F:	include/linux/i2c-mux.h
9652
9653I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9654M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9655L:	linux-i2c@vger.kernel.org
9656S:	Maintained
9657F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9658F:	drivers/i2c/busses/i2c-mv64xxx.c
9659
9660I2C OVER PARALLEL PORT
9661M:	Jean Delvare <jdelvare@suse.com>
9662L:	linux-i2c@vger.kernel.org
9663S:	Maintained
9664F:	Documentation/i2c/busses/i2c-parport.rst
9665F:	drivers/i2c/busses/i2c-parport.c
9666
9667I2C SUBSYSTEM
9668M:	Wolfram Sang <wsa@kernel.org>
9669L:	linux-i2c@vger.kernel.org
9670S:	Maintained
9671W:	https://i2c.wiki.kernel.org/
9672Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9674F:	Documentation/devicetree/bindings/i2c/i2c.txt
9675F:	Documentation/i2c/
9676F:	drivers/i2c/*
9677F:	include/dt-bindings/i2c/i2c.h
9678F:	include/linux/i2c-dev.h
9679F:	include/linux/i2c-smbus.h
9680F:	include/linux/i2c.h
9681F:	include/uapi/linux/i2c-*.h
9682F:	include/uapi/linux/i2c.h
9683
9684I2C SUBSYSTEM HOST DRIVERS
9685L:	linux-i2c@vger.kernel.org
9686S:	Odd Fixes
9687W:	https://i2c.wiki.kernel.org/
9688Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9690F:	Documentation/devicetree/bindings/i2c/
9691F:	drivers/i2c/algos/
9692F:	drivers/i2c/busses/
9693F:	include/dt-bindings/i2c/
9694
9695I2C-TAOS-EVM DRIVER
9696M:	Jean Delvare <jdelvare@suse.com>
9697L:	linux-i2c@vger.kernel.org
9698S:	Maintained
9699F:	Documentation/i2c/busses/i2c-taos-evm.rst
9700F:	drivers/i2c/busses/i2c-taos-evm.c
9701
9702I2C-TINY-USB DRIVER
9703M:	Till Harbaum <till@harbaum.org>
9704L:	linux-i2c@vger.kernel.org
9705S:	Maintained
9706W:	http://www.harbaum.org/till/i2c_tiny_usb
9707F:	drivers/i2c/busses/i2c-tiny-usb.c
9708
9709I2C/SMBUS CONTROLLER DRIVERS FOR PC
9710M:	Jean Delvare <jdelvare@suse.com>
9711L:	linux-i2c@vger.kernel.org
9712S:	Maintained
9713F:	Documentation/i2c/busses/i2c-ali1535.rst
9714F:	Documentation/i2c/busses/i2c-ali1563.rst
9715F:	Documentation/i2c/busses/i2c-ali15x3.rst
9716F:	Documentation/i2c/busses/i2c-amd756.rst
9717F:	Documentation/i2c/busses/i2c-amd8111.rst
9718F:	Documentation/i2c/busses/i2c-i801.rst
9719F:	Documentation/i2c/busses/i2c-nforce2.rst
9720F:	Documentation/i2c/busses/i2c-piix4.rst
9721F:	Documentation/i2c/busses/i2c-sis5595.rst
9722F:	Documentation/i2c/busses/i2c-sis630.rst
9723F:	Documentation/i2c/busses/i2c-sis96x.rst
9724F:	Documentation/i2c/busses/i2c-via.rst
9725F:	Documentation/i2c/busses/i2c-viapro.rst
9726F:	drivers/i2c/busses/i2c-ali1535.c
9727F:	drivers/i2c/busses/i2c-ali1563.c
9728F:	drivers/i2c/busses/i2c-ali15x3.c
9729F:	drivers/i2c/busses/i2c-amd756-s4882.c
9730F:	drivers/i2c/busses/i2c-amd756.c
9731F:	drivers/i2c/busses/i2c-amd8111.c
9732F:	drivers/i2c/busses/i2c-i801.c
9733F:	drivers/i2c/busses/i2c-isch.c
9734F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9735F:	drivers/i2c/busses/i2c-nforce2.c
9736F:	drivers/i2c/busses/i2c-piix4.c
9737F:	drivers/i2c/busses/i2c-sis5595.c
9738F:	drivers/i2c/busses/i2c-sis630.c
9739F:	drivers/i2c/busses/i2c-sis96x.c
9740F:	drivers/i2c/busses/i2c-via.c
9741F:	drivers/i2c/busses/i2c-viapro.c
9742
9743I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9744M:	Hans de Goede <hdegoede@redhat.com>
9745L:	linux-i2c@vger.kernel.org
9746S:	Maintained
9747F:	drivers/i2c/busses/i2c-cht-wc.c
9748
9749I2C/SMBUS ISMT DRIVER
9750M:	Seth Heasley <seth.heasley@intel.com>
9751M:	Neil Horman <nhorman@tuxdriver.com>
9752L:	linux-i2c@vger.kernel.org
9753F:	Documentation/i2c/busses/i2c-ismt.rst
9754F:	drivers/i2c/busses/i2c-ismt.c
9755
9756I2C/SMBUS STUB DRIVER
9757M:	Jean Delvare <jdelvare@suse.com>
9758L:	linux-i2c@vger.kernel.org
9759S:	Maintained
9760F:	drivers/i2c/i2c-stub.c
9761
9762I3C DRIVER FOR ASPEED AST2600
9763M:	Jeremy Kerr <jk@codeconstruct.com.au>
9764S:	Maintained
9765F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9766F:	drivers/i3c/master/ast2600-i3c-master.c
9767
9768I3C DRIVER FOR CADENCE I3C MASTER IP
9769M:	Przemysław Gaj <pgaj@cadence.com>
9770S:	Maintained
9771F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9772F:	drivers/i3c/master/i3c-master-cdns.c
9773
9774I3C DRIVER FOR SYNOPSYS DESIGNWARE
9775S:	Orphan
9776F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9777F:	drivers/i3c/master/dw*
9778
9779I3C SUBSYSTEM
9780M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9781L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9782S:	Maintained
9783C:	irc://chat.freenode.net/linux-i3c
9784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9785F:	Documentation/ABI/testing/sysfs-bus-i3c
9786F:	Documentation/devicetree/bindings/i3c/
9787F:	Documentation/driver-api/i3c
9788F:	drivers/i3c/
9789F:	include/linux/i3c/
9790
9791IA64 (Itanium) PLATFORM
9792L:	linux-ia64@vger.kernel.org
9793S:	Orphan
9794F:	Documentation/arch/ia64/
9795F:	arch/ia64/
9796
9797IBM Operation Panel Input Driver
9798M:	Eddie James <eajames@linux.ibm.com>
9799L:	linux-input@vger.kernel.org
9800S:	Maintained
9801F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9802F:	drivers/input/misc/ibm-panel.c
9803
9804IBM Power 842 compression accelerator
9805M:	Haren Myneni <haren@us.ibm.com>
9806S:	Supported
9807F:	crypto/842.c
9808F:	drivers/crypto/nx/Kconfig
9809F:	drivers/crypto/nx/Makefile
9810F:	drivers/crypto/nx/nx-842*
9811F:	include/linux/sw842.h
9812F:	lib/842/
9813
9814IBM Power in-Nest Crypto Acceleration
9815M:	Breno Leitão <leitao@debian.org>
9816M:	Nayna Jain <nayna@linux.ibm.com>
9817M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9818L:	linux-crypto@vger.kernel.org
9819S:	Supported
9820F:	drivers/crypto/nx/Kconfig
9821F:	drivers/crypto/nx/Makefile
9822F:	drivers/crypto/nx/nx-aes*
9823F:	drivers/crypto/nx/nx-sha*
9824F:	drivers/crypto/nx/nx.*
9825F:	drivers/crypto/nx/nx_csbcpb.h
9826F:	drivers/crypto/nx/nx_debugfs.c
9827
9828IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9829M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9830L:	linux-pci@vger.kernel.org
9831L:	linuxppc-dev@lists.ozlabs.org
9832S:	Supported
9833F:	drivers/pci/hotplug/rpadlpar*
9834
9835IBM Power Linux RAID adapter
9836M:	Brian King <brking@us.ibm.com>
9837S:	Supported
9838F:	drivers/scsi/ipr.*
9839
9840IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9841M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9842L:	linux-pci@vger.kernel.org
9843L:	linuxppc-dev@lists.ozlabs.org
9844S:	Supported
9845F:	drivers/pci/hotplug/rpaphp*
9846
9847IBM Power SRIOV Virtual NIC Device Driver
9848M:	Haren Myneni <haren@linux.ibm.com>
9849M:	Rick Lindsley <ricklind@linux.ibm.com>
9850R:	Nick Child <nnac123@linux.ibm.com>
9851R:	Dany Madden <danymadden@us.ibm.com>
9852R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9853L:	netdev@vger.kernel.org
9854S:	Supported
9855F:	drivers/net/ethernet/ibm/ibmvnic.*
9856
9857IBM Power VFIO Support
9858M:	Timothy Pearson <tpearson@raptorengineering.com>
9859S:	Supported
9860F:	drivers/vfio/vfio_iommu_spapr_tce.c
9861
9862IBM Power Virtual Ethernet Device Driver
9863M:	Nick Child <nnac123@linux.ibm.com>
9864L:	netdev@vger.kernel.org
9865S:	Supported
9866F:	drivers/net/ethernet/ibm/ibmveth.*
9867
9868IBM Power Virtual FC Device Drivers
9869M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9870L:	linux-scsi@vger.kernel.org
9871S:	Supported
9872F:	drivers/scsi/ibmvscsi/ibmvfc*
9873
9874IBM Power Virtual Management Channel Driver
9875M:	Brad Warrum <bwarrum@linux.ibm.com>
9876M:	Ritu Agarwal <rituagar@linux.ibm.com>
9877S:	Supported
9878F:	drivers/misc/ibmvmc.*
9879
9880IBM Power Virtual SCSI Device Drivers
9881M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9882L:	linux-scsi@vger.kernel.org
9883S:	Supported
9884F:	drivers/scsi/ibmvscsi/ibmvscsi*
9885F:	include/scsi/viosrp.h
9886
9887IBM Power Virtual SCSI Device Target Driver
9888M:	Michael Cyr <mikecyr@linux.ibm.com>
9889L:	linux-scsi@vger.kernel.org
9890L:	target-devel@vger.kernel.org
9891S:	Supported
9892F:	drivers/scsi/ibmvscsi_tgt/
9893
9894IBM Power VMX Cryptographic instructions
9895M:	Breno Leitão <leitao@debian.org>
9896M:	Nayna Jain <nayna@linux.ibm.com>
9897M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9898L:	linux-crypto@vger.kernel.org
9899S:	Supported
9900F:	drivers/crypto/vmx/Kconfig
9901F:	drivers/crypto/vmx/Makefile
9902F:	drivers/crypto/vmx/aes*
9903F:	drivers/crypto/vmx/ghash*
9904F:	drivers/crypto/vmx/ppc-xlate.pl
9905F:	drivers/crypto/vmx/vmx.c
9906
9907IBM ServeRAID RAID DRIVER
9908S:	Orphan
9909F:	drivers/scsi/ips.*
9910
9911ICH LPC AND GPIO DRIVER
9912M:	Peter Tyser <ptyser@xes-inc.com>
9913S:	Maintained
9914F:	drivers/gpio/gpio-ich.c
9915F:	drivers/mfd/lpc_ich.c
9916
9917ICY I2C DRIVER
9918M:	Max Staudt <max@enpas.org>
9919L:	linux-i2c@vger.kernel.org
9920S:	Maintained
9921F:	drivers/i2c/busses/i2c-icy.c
9922
9923IDEAPAD LAPTOP EXTRAS DRIVER
9924M:	Ike Panhc <ike.pan@canonical.com>
9925L:	platform-driver-x86@vger.kernel.org
9926S:	Maintained
9927W:	http://launchpad.net/ideapad-laptop
9928F:	drivers/platform/x86/ideapad-laptop.c
9929
9930IDEAPAD LAPTOP SLIDEBAR DRIVER
9931M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9932L:	linux-input@vger.kernel.org
9933S:	Maintained
9934W:	https://github.com/o2genum/ideapad-slidebar
9935F:	drivers/input/misc/ideapad_slidebar.c
9936
9937IDMAPPED MOUNTS
9938M:	Christian Brauner <brauner@kernel.org>
9939M:	Seth Forshee <sforshee@kernel.org>
9940L:	linux-fsdevel@vger.kernel.org
9941S:	Maintained
9942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9943F:	Documentation/filesystems/idmappings.rst
9944F:	include/linux/mnt_idmapping.*
9945F:	tools/testing/selftests/mount_setattr/
9946
9947IDT VersaClock 5 CLOCK DRIVER
9948M:	Luca Ceresoli <luca@lucaceresoli.net>
9949S:	Maintained
9950F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9951F:	drivers/clk/clk-versaclock5.c
9952
9953IEEE 802.15.4 SUBSYSTEM
9954M:	Alexander Aring <alex.aring@gmail.com>
9955M:	Stefan Schmidt <stefan@datenfreihafen.org>
9956M:	Miquel Raynal <miquel.raynal@bootlin.com>
9957L:	linux-wpan@vger.kernel.org
9958S:	Maintained
9959W:	https://linux-wpan.org/
9960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9962F:	Documentation/networking/ieee802154.rst
9963F:	drivers/net/ieee802154/
9964F:	include/linux/ieee802154.h
9965F:	include/linux/nl802154.h
9966F:	include/net/af_ieee802154.h
9967F:	include/net/cfg802154.h
9968F:	include/net/ieee802154_netdev.h
9969F:	include/net/mac802154.h
9970F:	include/net/nl802154.h
9971F:	net/ieee802154/
9972F:	net/mac802154/
9973
9974IFCVF VIRTIO DATA PATH ACCELERATOR
9975R:	Zhu Lingshan <lingshan.zhu@intel.com>
9976F:	drivers/vdpa/ifcvf/
9977
9978IFE PROTOCOL
9979M:	Yotam Gigi <yotam.gi@gmail.com>
9980M:	Jamal Hadi Salim <jhs@mojatatu.com>
9981F:	include/net/ife.h
9982F:	include/uapi/linux/ife.h
9983F:	net/ife
9984
9985IGORPLUG-USB IR RECEIVER
9986M:	Sean Young <sean@mess.org>
9987L:	linux-media@vger.kernel.org
9988S:	Maintained
9989F:	drivers/media/rc/igorplugusb.c
9990
9991IGUANAWORKS USB IR TRANSCEIVER
9992M:	Sean Young <sean@mess.org>
9993L:	linux-media@vger.kernel.org
9994S:	Maintained
9995F:	drivers/media/rc/iguanair.c
9996
9997IIO DIGITAL POTENTIOMETER DAC
9998M:	Peter Rosin <peda@axentia.se>
9999L:	linux-iio@vger.kernel.org
10000S:	Maintained
10001F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10002F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10003F:	drivers/iio/dac/dpot-dac.c
10004
10005IIO ENVELOPE DETECTOR
10006M:	Peter Rosin <peda@axentia.se>
10007L:	linux-iio@vger.kernel.org
10008S:	Maintained
10009F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10010F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10011F:	drivers/iio/adc/envelope-detector.c
10012
10013IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10014M:	Matti Vaittinen <mazziesaccount@gmail.com>
10015L:	linux-iio@vger.kernel.org
10016S:	Maintained
10017F:	drivers/iio/light/gain-time-scale-helper.c
10018F:	drivers/iio/light/gain-time-scale-helper.h
10019
10020IIO MULTIPLEXER
10021M:	Peter Rosin <peda@axentia.se>
10022L:	linux-iio@vger.kernel.org
10023S:	Maintained
10024F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10025F:	drivers/iio/multiplexer/iio-mux.c
10026
10027IIO SCMI BASED DRIVER
10028M:	Jyoti Bhayana <jbhayana@google.com>
10029L:	linux-iio@vger.kernel.org
10030S:	Maintained
10031F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10032
10033IIO SUBSYSTEM AND DRIVERS
10034M:	Jonathan Cameron <jic23@kernel.org>
10035R:	Lars-Peter Clausen <lars@metafoo.de>
10036L:	linux-iio@vger.kernel.org
10037S:	Maintained
10038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10039F:	Documentation/ABI/testing/configfs-iio*
10040F:	Documentation/ABI/testing/sysfs-bus-iio*
10041F:	Documentation/devicetree/bindings/iio/
10042F:	drivers/iio/
10043F:	drivers/staging/iio/
10044F:	include/dt-bindings/iio/
10045F:	include/linux/iio/
10046F:	tools/iio/
10047
10048IIO UNIT CONVERTER
10049M:	Peter Rosin <peda@axentia.se>
10050L:	linux-iio@vger.kernel.org
10051S:	Maintained
10052F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10053F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10054F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10055F:	drivers/iio/afe/iio-rescale.c
10056
10057IKANOS/ADI EAGLE ADSL USB DRIVER
10058M:	Matthieu Castet <castet.matthieu@free.fr>
10059M:	Stanislaw Gruszka <stf_xl@wp.pl>
10060S:	Maintained
10061F:	drivers/usb/atm/ueagle-atm.c
10062
10063IMAGIS TOUCHSCREEN DRIVER
10064M:	Markuss Broks <markuss.broks@gmail.com>
10065S:	Maintained
10066F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10067F:	drivers/input/touchscreen/imagis.c
10068
10069IMGTEC ASCII LCD DRIVER
10070M:	Paul Burton <paulburton@kernel.org>
10071S:	Maintained
10072F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10073F:	drivers/auxdisplay/img-ascii-lcd.c
10074
10075IMGTEC IR DECODER DRIVER
10076S:	Orphan
10077F:	drivers/media/rc/img-ir/
10078
10079IMON SOUNDGRAPH USB IR RECEIVER
10080M:	Sean Young <sean@mess.org>
10081L:	linux-media@vger.kernel.org
10082S:	Maintained
10083F:	drivers/media/rc/imon.c
10084F:	drivers/media/rc/imon_raw.c
10085
10086IMS TWINTURBO FRAMEBUFFER DRIVER
10087L:	linux-fbdev@vger.kernel.org
10088S:	Orphan
10089F:	drivers/video/fbdev/imsttfb.c
10090
10091INA209 HARDWARE MONITOR DRIVER
10092M:	Guenter Roeck <linux@roeck-us.net>
10093L:	linux-hwmon@vger.kernel.org
10094S:	Maintained
10095F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10096F:	Documentation/hwmon/ina209.rst
10097F:	drivers/hwmon/ina209.c
10098
10099INA2XX HARDWARE MONITOR DRIVER
10100M:	Guenter Roeck <linux@roeck-us.net>
10101L:	linux-hwmon@vger.kernel.org
10102S:	Maintained
10103F:	Documentation/hwmon/ina2xx.rst
10104F:	drivers/hwmon/ina2xx.c
10105F:	include/linux/platform_data/ina2xx.h
10106
10107INDEX OF FURTHER KERNEL DOCUMENTATION
10108M:	Carlos Bilbao <carlos.bilbao@amd.com>
10109S:	Maintained
10110F:	Documentation/process/kernel-docs.rst
10111
10112INDUSTRY PACK SUBSYSTEM (IPACK)
10113M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10114M:	Jens Taprogge <jens.taprogge@taprogge.org>
10115M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10116L:	industrypack-devel@lists.sourceforge.net
10117S:	Maintained
10118W:	http://industrypack.sourceforge.net
10119F:	drivers/ipack/
10120
10121INFINEON DPS310 Driver
10122M:	Eddie James <eajames@linux.ibm.com>
10123L:	linux-iio@vger.kernel.org
10124S:	Maintained
10125F:	drivers/iio/pressure/dps310.c
10126
10127INFINEON PEB2466 ASoC CODEC
10128M:	Herve Codina <herve.codina@bootlin.com>
10129L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10130S:	Maintained
10131F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10132F:	sound/soc/codecs/peb2466.c
10133
10134INFINIBAND SUBSYSTEM
10135M:	Jason Gunthorpe <jgg@nvidia.com>
10136M:	Leon Romanovsky <leonro@nvidia.com>
10137L:	linux-rdma@vger.kernel.org
10138S:	Supported
10139W:	https://github.com/linux-rdma/rdma-core
10140Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10142F:	Documentation/devicetree/bindings/infiniband/
10143F:	Documentation/infiniband/
10144F:	drivers/infiniband/
10145F:	include/rdma/
10146F:	include/trace/events/ib_mad.h
10147F:	include/trace/events/ib_umad.h
10148F:	include/trace/misc/rdma.h
10149F:	include/uapi/linux/if_infiniband.h
10150F:	include/uapi/rdma/
10151F:	samples/bpf/ibumad_kern.c
10152F:	samples/bpf/ibumad_user.c
10153
10154INGENIC JZ4780 NAND DRIVER
10155M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10156L:	linux-mtd@lists.infradead.org
10157L:	linux-mips@vger.kernel.org
10158S:	Maintained
10159F:	drivers/mtd/nand/raw/ingenic/
10160
10161INGENIC JZ47xx SoCs
10162M:	Paul Cercueil <paul@crapouillou.net>
10163L:	linux-mips@vger.kernel.org
10164S:	Maintained
10165F:	arch/mips/boot/dts/ingenic/
10166F:	arch/mips/generic/board-ingenic.c
10167F:	arch/mips/include/asm/mach-ingenic/
10168F:	arch/mips/ingenic/Kconfig
10169F:	drivers/clk/ingenic/
10170F:	drivers/dma/dma-jz4780.c
10171F:	drivers/gpu/drm/ingenic/
10172F:	drivers/i2c/busses/i2c-jz4780.c
10173F:	drivers/iio/adc/ingenic-adc.c
10174F:	drivers/irqchip/irq-ingenic.c
10175F:	drivers/memory/jz4780-nemc.c
10176F:	drivers/mmc/host/jz4740_mmc.c
10177F:	drivers/mtd/nand/raw/ingenic/
10178F:	drivers/pinctrl/pinctrl-ingenic.c
10179F:	drivers/power/supply/ingenic-battery.c
10180F:	drivers/pwm/pwm-jz4740.c
10181F:	drivers/remoteproc/ingenic_rproc.c
10182F:	drivers/rtc/rtc-jz4740.c
10183F:	drivers/tty/serial/8250/8250_ingenic.c
10184F:	drivers/usb/musb/jz4740.c
10185F:	drivers/watchdog/jz4740_wdt.c
10186F:	include/dt-bindings/iio/adc/ingenic,adc.h
10187F:	include/linux/mfd/ingenic-tcu.h
10188F:	sound/soc/codecs/jz47*
10189F:	sound/soc/jz4740/
10190
10191INJOINIC IP5xxx POWER BANK IC DRIVER
10192M:	Samuel Holland <samuel@sholland.org>
10193S:	Maintained
10194F:	drivers/power/supply/ip5xxx_power.c
10195
10196INOTIFY
10197M:	Jan Kara <jack@suse.cz>
10198R:	Amir Goldstein <amir73il@gmail.com>
10199L:	linux-fsdevel@vger.kernel.org
10200S:	Maintained
10201F:	Documentation/filesystems/inotify.rst
10202F:	fs/notify/inotify/
10203F:	include/linux/inotify.h
10204F:	include/uapi/linux/inotify.h
10205
10206INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10207M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10208L:	linux-input@vger.kernel.org
10209S:	Maintained
10210Q:	http://patchwork.kernel.org/project/linux-input/list/
10211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10212F:	Documentation/devicetree/bindings/input/
10213F:	Documentation/devicetree/bindings/serio/
10214F:	Documentation/input/
10215F:	drivers/input/
10216F:	include/dt-bindings/input/
10217F:	include/linux/input.h
10218F:	include/linux/input/
10219F:	include/uapi/linux/input-event-codes.h
10220F:	include/uapi/linux/input.h
10221
10222INPUT MULTITOUCH (MT) PROTOCOL
10223M:	Henrik Rydberg <rydberg@bitmath.org>
10224L:	linux-input@vger.kernel.org
10225S:	Odd fixes
10226F:	Documentation/input/multi-touch-protocol.rst
10227F:	drivers/input/input-mt.c
10228K:	\b(ABS|SYN)_MT_
10229
10230INSIDE SECURE CRYPTO DRIVER
10231M:	Antoine Tenart <atenart@kernel.org>
10232L:	linux-crypto@vger.kernel.org
10233S:	Maintained
10234F:	drivers/crypto/inside-secure/
10235
10236INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10237M:	Mimi Zohar <zohar@linux.ibm.com>
10238M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10239L:	linux-integrity@vger.kernel.org
10240S:	Supported
10241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10242F:	security/integrity/
10243F:	security/integrity/ima/
10244
10245INTEL 810/815 FRAMEBUFFER DRIVER
10246M:	Antonino Daplas <adaplas@gmail.com>
10247L:	linux-fbdev@vger.kernel.org
10248S:	Maintained
10249F:	drivers/video/fbdev/i810/
10250
10251INTEL 8255 GPIO DRIVER
10252M:	William Breathitt Gray <william.gray@linaro.org>
10253L:	linux-gpio@vger.kernel.org
10254S:	Maintained
10255F:	drivers/gpio/gpio-i8255.c
10256F:	drivers/gpio/gpio-i8255.h
10257
10258INTEL ASoC DRIVERS
10259M:	Cezary Rojewski <cezary.rojewski@intel.com>
10260M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10261M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10262M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10263M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10264M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10265M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10266L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10267S:	Supported
10268F:	sound/soc/intel/
10269
10270INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10271M:	Hans de Goede <hdegoede@redhat.com>
10272L:	platform-driver-x86@vger.kernel.org
10273S:	Maintained
10274F:	drivers/platform/x86/intel/atomisp2/pm.c
10275
10276INTEL ATOMISP2 LED DRIVER
10277M:	Hans de Goede <hdegoede@redhat.com>
10278L:	platform-driver-x86@vger.kernel.org
10279S:	Maintained
10280F:	drivers/platform/x86/intel/atomisp2/led.c
10281
10282INTEL BIOS SAR INT1092 DRIVER
10283M:	Shravan Sudhakar <s.shravan@intel.com>
10284M:	Intel Corporation <linuxwwan@intel.com>
10285L:	platform-driver-x86@vger.kernel.org
10286S:	Maintained
10287F:	drivers/platform/x86/intel/int1092/
10288
10289INTEL BROXTON PMC DRIVER
10290M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10291M:	Zha Qipeng <qipeng.zha@intel.com>
10292S:	Maintained
10293F:	drivers/mfd/intel_pmc_bxt.c
10294F:	include/linux/mfd/intel_pmc_bxt.h
10295
10296INTEL C600 SERIES SAS CONTROLLER DRIVER
10297M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10298L:	linux-scsi@vger.kernel.org
10299S:	Supported
10300T:	git git://git.code.sf.net/p/intel-sas/isci
10301F:	drivers/scsi/isci/
10302
10303INTEL CPU family model numbers
10304M:	Tony Luck <tony.luck@intel.com>
10305M:	x86@kernel.org
10306L:	linux-kernel@vger.kernel.org
10307S:	Supported
10308F:	arch/x86/include/asm/intel-family.h
10309
10310INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10311M:	Jani Nikula <jani.nikula@linux.intel.com>
10312M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10313M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10314M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10315L:	intel-gfx@lists.freedesktop.org
10316S:	Supported
10317W:	https://01.org/linuxgraphics/
10318Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10319B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10320C:	irc://irc.oftc.net/intel-gfx
10321T:	git git://anongit.freedesktop.org/drm-intel
10322F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10323F:	Documentation/gpu/i915.rst
10324F:	drivers/gpu/drm/i915/
10325F:	include/drm/i915*
10326F:	include/uapi/drm/i915_drm.h
10327
10328INTEL ETHERNET DRIVERS
10329M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10330M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10331L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10332S:	Supported
10333W:	http://www.intel.com/support/feedback.htm
10334W:	http://e1000.sourceforge.net/
10335Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10338F:	Documentation/networking/device_drivers/ethernet/intel/
10339F:	drivers/net/ethernet/intel/
10340F:	drivers/net/ethernet/intel/*/
10341F:	include/linux/avf/virtchnl.h
10342F:	include/linux/net/intel/iidc.h
10343
10344INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10345M:	Mustafa Ismail <mustafa.ismail@intel.com>
10346M:	Shiraz Saleem <shiraz.saleem@intel.com>
10347L:	linux-rdma@vger.kernel.org
10348S:	Supported
10349F:	drivers/infiniband/hw/irdma/
10350F:	include/uapi/rdma/irdma-abi.h
10351
10352INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10353M:	Maik Broemme <mbroemme@libmpq.org>
10354L:	linux-fbdev@vger.kernel.org
10355S:	Maintained
10356F:	Documentation/fb/intelfb.rst
10357F:	drivers/video/fbdev/intelfb/
10358
10359INTEL GPIO DRIVERS
10360M:	Andy Shevchenko <andy@kernel.org>
10361L:	linux-gpio@vger.kernel.org
10362S:	Supported
10363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10364F:	drivers/gpio/gpio-elkhartlake.c
10365F:	drivers/gpio/gpio-ich.c
10366F:	drivers/gpio/gpio-merrifield.c
10367F:	drivers/gpio/gpio-ml-ioh.c
10368F:	drivers/gpio/gpio-pch.c
10369F:	drivers/gpio/gpio-sch.c
10370F:	drivers/gpio/gpio-sodaville.c
10371F:	drivers/gpio/gpio-tangier.c
10372
10373INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10374M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10375M:	Zhi Wang <zhi.a.wang@intel.com>
10376L:	intel-gvt-dev@lists.freedesktop.org
10377L:	intel-gfx@lists.freedesktop.org
10378S:	Supported
10379W:	https://01.org/igvt-g
10380T:	git https://github.com/intel/gvt-linux.git
10381F:	drivers/gpu/drm/i915/gvt/
10382
10383INTEL HID EVENT DRIVER
10384M:	Alex Hung <alexhung@gmail.com>
10385L:	platform-driver-x86@vger.kernel.org
10386S:	Maintained
10387F:	drivers/platform/x86/intel/hid.c
10388
10389INTEL I/OAT DMA DRIVER
10390M:	Dave Jiang <dave.jiang@intel.com>
10391R:	Dan Williams <dan.j.williams@intel.com>
10392L:	dmaengine@vger.kernel.org
10393S:	Supported
10394Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10395F:	drivers/dma/ioat*
10396
10397INTEL IDLE DRIVER
10398M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10399M:	Len Brown <lenb@kernel.org>
10400L:	linux-pm@vger.kernel.org
10401S:	Supported
10402B:	https://bugzilla.kernel.org
10403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10404F:	drivers/idle/intel_idle.c
10405
10406INTEL IDXD DRIVER
10407M:	Fenghua Yu <fenghua.yu@intel.com>
10408M:	Dave Jiang <dave.jiang@intel.com>
10409L:	dmaengine@vger.kernel.org
10410S:	Supported
10411F:	drivers/dma/idxd/*
10412F:	include/uapi/linux/idxd.h
10413
10414INTEL IN FIELD SCAN (IFS) DEVICE
10415M:	Jithu Joseph <jithu.joseph@intel.com>
10416R:	Ashok Raj <ashok.raj@intel.com>
10417R:	Tony Luck <tony.luck@intel.com>
10418S:	Maintained
10419F:	drivers/platform/x86/intel/ifs
10420F:	include/trace/events/intel_ifs.h
10421
10422INTEL INTEGRATED SENSOR HUB DRIVER
10423M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10424M:	Jiri Kosina <jikos@kernel.org>
10425L:	linux-input@vger.kernel.org
10426S:	Maintained
10427F:	drivers/hid/intel-ish-hid/
10428
10429INTEL IOMMU (VT-d)
10430M:	David Woodhouse <dwmw2@infradead.org>
10431M:	Lu Baolu <baolu.lu@linux.intel.com>
10432L:	iommu@lists.linux.dev
10433S:	Supported
10434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10435F:	drivers/iommu/intel/
10436
10437INTEL IPU3 CSI-2 CIO2 DRIVER
10438M:	Yong Zhi <yong.zhi@intel.com>
10439M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10440M:	Bingbu Cao <bingbu.cao@intel.com>
10441M:	Dan Scally <djrscally@gmail.com>
10442R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10443L:	linux-media@vger.kernel.org
10444S:	Maintained
10445T:	git git://linuxtv.org/media_tree.git
10446F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10447F:	drivers/media/pci/intel/ipu3/
10448
10449INTEL IPU3 CSI-2 IMGU DRIVER
10450M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10451R:	Bingbu Cao <bingbu.cao@intel.com>
10452R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10453L:	linux-media@vger.kernel.org
10454S:	Maintained
10455F:	Documentation/admin-guide/media/ipu3.rst
10456F:	Documentation/admin-guide/media/ipu3_rcb.svg
10457F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10458F:	drivers/staging/media/ipu3/
10459
10460INTEL ISHTP ECLITE DRIVER
10461M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10462L:	platform-driver-x86@vger.kernel.org
10463S:	Supported
10464F:	drivers/platform/x86/intel/ishtp_eclite.c
10465
10466INTEL IXP4XX CRYPTO SUPPORT
10467M:	Corentin Labbe <clabbe@baylibre.com>
10468L:	linux-crypto@vger.kernel.org
10469S:	Maintained
10470F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10471
10472INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10473M:	Krzysztof Halasa <khalasa@piap.pl>
10474S:	Maintained
10475F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10476F:	drivers/net/wan/ixp4xx_hss.c
10477F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10478F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10479F:	include/linux/soc/ixp4xx/npe.h
10480F:	include/linux/soc/ixp4xx/qmgr.h
10481
10482INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10483M:	Deepak Saxena <dsaxena@plexity.net>
10484S:	Maintained
10485F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10486F:	drivers/char/hw_random/ixp4xx-rng.c
10487
10488INTEL KEEM BAY DRM DRIVER
10489M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10490M:	Edmund Dea <edmund.j.dea@intel.com>
10491S:	Maintained
10492F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10493F:	drivers/gpu/drm/kmb/
10494
10495INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10496M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10497S:	Maintained
10498F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10499F:	drivers/crypto/intel/keembay/Kconfig
10500F:	drivers/crypto/intel/keembay/Makefile
10501F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10502F:	drivers/crypto/intel/keembay/ocs-aes.c
10503F:	drivers/crypto/intel/keembay/ocs-aes.h
10504
10505INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10506M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10507M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10508M:	Mark Gross <mgross@linux.intel.com>
10509S:	Maintained
10510F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10511F:	drivers/crypto/intel/keembay/Kconfig
10512F:	drivers/crypto/intel/keembay/Makefile
10513F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10514
10515INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10516M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10517M:	Declan Murphy <declan.murphy@intel.com>
10518S:	Maintained
10519F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10520F:	drivers/crypto/intel/keembay/Kconfig
10521F:	drivers/crypto/intel/keembay/Makefile
10522F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10523F:	drivers/crypto/intel/keembay/ocs-hcu.c
10524F:	drivers/crypto/intel/keembay/ocs-hcu.h
10525
10526INTEL MANAGEMENT ENGINE (mei)
10527M:	Tomas Winkler <tomas.winkler@intel.com>
10528L:	linux-kernel@vger.kernel.org
10529S:	Supported
10530F:	Documentation/driver-api/mei/*
10531F:	drivers/misc/mei/
10532F:	drivers/watchdog/mei_wdt.c
10533F:	include/linux/mei_aux.h
10534F:	include/linux/mei_cl_bus.h
10535F:	include/uapi/linux/mei.h
10536F:	include/uapi/linux/mei_uuid.h
10537F:	include/uapi/linux/uuid.h
10538F:	samples/mei/*
10539
10540INTEL MAX 10 BMC MFD DRIVER
10541M:	Xu Yilun <yilun.xu@intel.com>
10542R:	Tom Rix <trix@redhat.com>
10543S:	Maintained
10544F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10545F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10546F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10547F:	drivers/mfd/intel-m10-bmc*
10548F:	include/linux/mfd/intel-m10-bmc.h
10549
10550INTEL MAX10 BMC SECURE UPDATES
10551M:	Russ Weight <russell.h.weight@intel.com>
10552L:	linux-fpga@vger.kernel.org
10553S:	Maintained
10554F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10555F:	drivers/fpga/intel-m10-bmc-sec-update.c
10556
10557INTEL P-Unit IPC DRIVER
10558M:	Zha Qipeng <qipeng.zha@intel.com>
10559L:	platform-driver-x86@vger.kernel.org
10560S:	Maintained
10561F:	arch/x86/include/asm/intel_punit_ipc.h
10562F:	drivers/platform/x86/intel/punit_ipc.c
10563
10564INTEL PMC CORE DRIVER
10565M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10566M:	David E Box <david.e.box@intel.com>
10567L:	platform-driver-x86@vger.kernel.org
10568S:	Maintained
10569F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10570F:	drivers/platform/x86/intel/pmc/
10571
10572INTEL PMIC GPIO DRIVERS
10573M:	Andy Shevchenko <andy@kernel.org>
10574S:	Supported
10575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10576F:	drivers/gpio/gpio-*cove.c
10577
10578INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10579M:	Andy Shevchenko <andy@kernel.org>
10580S:	Supported
10581F:	drivers/mfd/intel_soc_pmic*
10582F:	include/linux/mfd/intel_soc_pmic*
10583
10584INTEL PMT DRIVERS
10585M:	David E. Box <david.e.box@linux.intel.com>
10586S:	Supported
10587F:	drivers/platform/x86/intel/pmt/
10588
10589INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10590M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10591L:	linux-wireless@vger.kernel.org
10592S:	Maintained
10593F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10594F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10595F:	drivers/net/wireless/intel/ipw2x00/
10596
10597INTEL PSTATE DRIVER
10598M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10599M:	Len Brown <lenb@kernel.org>
10600L:	linux-pm@vger.kernel.org
10601S:	Supported
10602F:	drivers/cpufreq/intel_pstate.c
10603
10604INTEL PTP DFL ToD DRIVER
10605M:	Tianfei Zhang <tianfei.zhang@intel.com>
10606L:	linux-fpga@vger.kernel.org
10607L:	netdev@vger.kernel.org
10608S:	Maintained
10609F:	drivers/ptp/ptp_dfl_tod.c
10610
10611INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10612M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10613L:	linux-iio@vger.kernel.org
10614F:	drivers/counter/intel-qep.c
10615
10616INTEL SCU DRIVERS
10617M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10618S:	Maintained
10619F:	arch/x86/include/asm/intel_scu_ipc.h
10620F:	drivers/platform/x86/intel_scu_*
10621
10622INTEL SDSI DRIVER
10623M:	David E. Box <david.e.box@linux.intel.com>
10624S:	Supported
10625F:	drivers/platform/x86/intel/sdsi.c
10626F:	tools/arch/x86/intel_sdsi/
10627F:	tools/testing/selftests/drivers/sdsi/
10628
10629INTEL SGX
10630M:	Jarkko Sakkinen <jarkko@kernel.org>
10631R:	Dave Hansen <dave.hansen@linux.intel.com>
10632L:	linux-sgx@vger.kernel.org
10633S:	Supported
10634Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10636F:	Documentation/arch/x86/sgx.rst
10637F:	arch/x86/entry/vdso/vsgx.S
10638F:	arch/x86/include/asm/sgx.h
10639F:	arch/x86/include/uapi/asm/sgx.h
10640F:	arch/x86/kernel/cpu/sgx/*
10641F:	tools/testing/selftests/sgx/*
10642K:	\bSGX_
10643
10644INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10645M:	Daniel Scally <djrscally@gmail.com>
10646S:	Maintained
10647F:	drivers/platform/x86/intel/int3472/
10648
10649INTEL SPEED SELECT TECHNOLOGY
10650M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10651L:	platform-driver-x86@vger.kernel.org
10652S:	Maintained
10653F:	drivers/platform/x86/intel/speed_select_if/
10654F:	include/uapi/linux/isst_if.h
10655F:	tools/power/x86/intel-speed-select/
10656
10657INTEL STRATIX10 FIRMWARE DRIVERS
10658M:	Dinh Nguyen <dinguyen@kernel.org>
10659L:	linux-kernel@vger.kernel.org
10660S:	Maintained
10661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10662F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10663F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10664F:	drivers/firmware/stratix10-rsu.c
10665F:	drivers/firmware/stratix10-svc.c
10666F:	include/linux/firmware/intel/stratix10-smc.h
10667F:	include/linux/firmware/intel/stratix10-svc-client.h
10668
10669INTEL TELEMETRY DRIVER
10670M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10671M:	"David E. Box" <david.e.box@linux.intel.com>
10672L:	platform-driver-x86@vger.kernel.org
10673S:	Maintained
10674F:	arch/x86/include/asm/intel_telemetry.h
10675F:	drivers/platform/x86/intel/telemetry/
10676
10677INTEL TPMI DRIVER
10678M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10679L:	platform-driver-x86@vger.kernel.org
10680S:	Maintained
10681F:	drivers/platform/x86/intel/tpmi.c
10682F:	include/linux/intel_tpmi.h
10683
10684INTEL UNCORE FREQUENCY CONTROL
10685M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10686L:	platform-driver-x86@vger.kernel.org
10687S:	Maintained
10688F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10689F:	drivers/platform/x86/intel/uncore-frequency/
10690
10691INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10692M:	David E. Box <david.e.box@linux.intel.com>
10693S:	Supported
10694F:	drivers/platform/x86/intel/vsec.*
10695
10696INTEL VIRTUAL BUTTON DRIVER
10697M:	AceLan Kao <acelan.kao@canonical.com>
10698L:	platform-driver-x86@vger.kernel.org
10699S:	Maintained
10700F:	drivers/platform/x86/intel/vbtn.c
10701
10702INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10703M:	Stanislaw Gruszka <stf_xl@wp.pl>
10704L:	linux-wireless@vger.kernel.org
10705S:	Supported
10706F:	drivers/net/wireless/intel/iwlegacy/
10707
10708INTEL WIRELESS WIFI LINK (iwlwifi)
10709M:	Gregory Greenman <gregory.greenman@intel.com>
10710L:	linux-wireless@vger.kernel.org
10711S:	Supported
10712W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10714F:	drivers/net/wireless/intel/iwlwifi/
10715
10716INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10717M:	Jithu Joseph <jithu.joseph@intel.com>
10718R:	Maurice Ma <maurice.ma@intel.com>
10719S:	Maintained
10720W:	https://slimbootloader.github.io/security/firmware-update.html
10721F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10722
10723INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10724L:	Dell.Client.Kernel@dell.com
10725S:	Maintained
10726F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10727
10728INTEL WWAN IOSM DRIVER
10729M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10730M:	Intel Corporation <linuxwwan@intel.com>
10731L:	netdev@vger.kernel.org
10732S:	Maintained
10733F:	drivers/net/wwan/iosm/
10734
10735INTEL(R) TRACE HUB
10736M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10737S:	Supported
10738F:	Documentation/trace/intel_th.rst
10739F:	drivers/hwtracing/intel_th/
10740F:	include/linux/intel_th.h
10741
10742INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10743M:	Ning Sun <ning.sun@intel.com>
10744L:	tboot-devel@lists.sourceforge.net
10745S:	Supported
10746W:	http://tboot.sourceforge.net
10747T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10748F:	Documentation/arch/x86/intel_txt.rst
10749F:	arch/x86/kernel/tboot.c
10750F:	include/linux/tboot.h
10751
10752INTERCONNECT API
10753M:	Georgi Djakov <djakov@kernel.org>
10754L:	linux-pm@vger.kernel.org
10755S:	Maintained
10756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10757F:	Documentation/devicetree/bindings/interconnect/
10758F:	Documentation/driver-api/interconnect.rst
10759F:	drivers/interconnect/
10760F:	include/dt-bindings/interconnect/
10761F:	include/linux/interconnect-provider.h
10762F:	include/linux/interconnect.h
10763
10764INTERRUPT COUNTER DRIVER
10765M:	Oleksij Rempel <o.rempel@pengutronix.de>
10766R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10767L:	linux-iio@vger.kernel.org
10768F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10769F:	drivers/counter/interrupt-cnt.c
10770
10771INTERSIL ISL7998X VIDEO DECODER DRIVER
10772M:	Michael Tretter <m.tretter@pengutronix.de>
10773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10774L:	linux-media@vger.kernel.org
10775S:	Maintained
10776F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10777F:	drivers/media/i2c/isl7998x.c
10778
10779INVENSENSE ICM-426xx IMU DRIVER
10780M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10781L:	linux-iio@vger.kernel.org
10782S:	Maintained
10783W:	https://invensense.tdk.com/
10784F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10785F:	drivers/iio/imu/inv_icm42600/
10786
10787INVENSENSE MPU-3050 GYROSCOPE DRIVER
10788M:	Linus Walleij <linus.walleij@linaro.org>
10789L:	linux-iio@vger.kernel.org
10790S:	Maintained
10791F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10792F:	drivers/iio/gyro/mpu3050*
10793
10794IOC3 ETHERNET DRIVER
10795M:	Ralf Baechle <ralf@linux-mips.org>
10796L:	linux-mips@vger.kernel.org
10797S:	Maintained
10798F:	drivers/net/ethernet/sgi/ioc3-eth.c
10799
10800IOMAP FILESYSTEM LIBRARY
10801M:	Christoph Hellwig <hch@infradead.org>
10802M:	Darrick J. Wong <djwong@kernel.org>
10803L:	linux-xfs@vger.kernel.org
10804L:	linux-fsdevel@vger.kernel.org
10805S:	Supported
10806T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10807F:	fs/iomap/
10808F:	include/linux/iomap.h
10809
10810IOMMU DMA-API LAYER
10811M:	Robin Murphy <robin.murphy@arm.com>
10812L:	iommu@lists.linux.dev
10813S:	Maintained
10814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10815F:	drivers/iommu/dma-iommu.c
10816F:	drivers/iommu/dma-iommu.h
10817F:	drivers/iommu/iova.c
10818F:	include/linux/iova.h
10819
10820IOMMU SUBSYSTEM
10821M:	Joerg Roedel <joro@8bytes.org>
10822M:	Will Deacon <will@kernel.org>
10823R:	Robin Murphy <robin.murphy@arm.com>
10824L:	iommu@lists.linux.dev
10825S:	Maintained
10826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10827F:	Documentation/devicetree/bindings/iommu/
10828F:	Documentation/userspace-api/iommu.rst
10829F:	drivers/iommu/
10830F:	include/linux/iommu.h
10831F:	include/linux/iova.h
10832F:	include/linux/of_iommu.h
10833F:	include/uapi/linux/iommu.h
10834
10835IOMMUFD
10836M:	Jason Gunthorpe <jgg@nvidia.com>
10837M:	Kevin Tian <kevin.tian@intel.com>
10838L:	iommu@lists.linux.dev
10839S:	Maintained
10840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10841F:	Documentation/userspace-api/iommufd.rst
10842F:	drivers/iommu/iommufd/
10843F:	include/linux/iommufd.h
10844F:	include/uapi/linux/iommufd.h
10845F:	tools/testing/selftests/iommu/
10846
10847IOSYS-MAP HELPERS
10848M:	Thomas Zimmermann <tzimmermann@suse.de>
10849L:	dri-devel@lists.freedesktop.org
10850S:	Maintained
10851T:	git git://anongit.freedesktop.org/drm/drm-misc
10852F:	include/linux/iosys-map.h
10853
10854IO_URING
10855M:	Jens Axboe <axboe@kernel.dk>
10856R:	Pavel Begunkov <asml.silence@gmail.com>
10857L:	io-uring@vger.kernel.org
10858S:	Maintained
10859T:	git git://git.kernel.dk/linux-block
10860T:	git git://git.kernel.dk/liburing
10861F:	include/linux/io_uring.h
10862F:	include/linux/io_uring_types.h
10863F:	include/trace/events/io_uring.h
10864F:	include/uapi/linux/io_uring.h
10865F:	io_uring/
10866F:	tools/io_uring/
10867
10868IPMI SUBSYSTEM
10869M:	Corey Minyard <minyard@acm.org>
10870L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10871S:	Supported
10872W:	http://openipmi.sourceforge.net/
10873T:	git https://github.com/cminyard/linux-ipmi.git for-next
10874F:	Documentation/devicetree/bindings/ipmi/
10875F:	Documentation/driver-api/ipmi.rst
10876F:	drivers/char/ipmi/
10877F:	include/linux/ipmi*
10878F:	include/uapi/linux/ipmi*
10879
10880IPS SCSI RAID DRIVER
10881M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10882L:	linux-scsi@vger.kernel.org
10883S:	Maintained
10884W:	http://www.adaptec.com/
10885F:	drivers/scsi/ips*
10886
10887IPVS
10888M:	Simon Horman <horms@verge.net.au>
10889M:	Julian Anastasov <ja@ssi.bg>
10890L:	netdev@vger.kernel.org
10891L:	lvs-devel@vger.kernel.org
10892S:	Maintained
10893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10895F:	Documentation/networking/ipvs-sysctl.rst
10896F:	include/net/ip_vs.h
10897F:	include/uapi/linux/ip_vs.h
10898F:	net/netfilter/ipvs/
10899
10900IPWIRELESS DRIVER
10901M:	Jiri Kosina <jikos@kernel.org>
10902M:	David Sterba <dsterba@suse.com>
10903S:	Odd Fixes
10904F:	drivers/tty/ipwireless/
10905
10906IRON DEVICE AUDIO CODEC DRIVERS
10907M:	Kiseok Jo <kiseok.jo@irondevice.com>
10908L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10909S:	Maintained
10910F:	Documentation/devicetree/bindings/sound/irondevice,*
10911F:	sound/soc/codecs/sma*
10912
10913IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10914M:	Marc Zyngier <maz@kernel.org>
10915S:	Maintained
10916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10917F:	Documentation/core-api/irq/irq-domain.rst
10918F:	include/linux/irqdomain.h
10919F:	kernel/irq/irqdomain.c
10920F:	kernel/irq/msi.c
10921
10922IRQ SUBSYSTEM
10923M:	Thomas Gleixner <tglx@linutronix.de>
10924L:	linux-kernel@vger.kernel.org
10925S:	Maintained
10926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10927F:	include/linux/group_cpus.h
10928F:	kernel/irq/
10929F:	lib/group_cpus.c
10930
10931IRQCHIP DRIVERS
10932M:	Thomas Gleixner <tglx@linutronix.de>
10933M:	Marc Zyngier <maz@kernel.org>
10934L:	linux-kernel@vger.kernel.org
10935S:	Maintained
10936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10937F:	Documentation/devicetree/bindings/interrupt-controller/
10938F:	drivers/irqchip/
10939
10940ISA
10941M:	William Breathitt Gray <william.gray@linaro.org>
10942S:	Maintained
10943F:	Documentation/driver-api/isa.rst
10944F:	drivers/base/isa.c
10945F:	include/linux/isa.h
10946
10947ISA RADIO MODULE
10948M:	Hans Verkuil <hverkuil@xs4all.nl>
10949L:	linux-media@vger.kernel.org
10950S:	Maintained
10951W:	https://linuxtv.org
10952T:	git git://linuxtv.org/media_tree.git
10953F:	drivers/media/radio/radio-isa*
10954
10955ISAPNP
10956M:	Jaroslav Kysela <perex@perex.cz>
10957S:	Maintained
10958F:	Documentation/driver-api/isapnp.rst
10959F:	drivers/pnp/isapnp/
10960F:	include/linux/isapnp.h
10961
10962ISCSI
10963M:	Lee Duncan <lduncan@suse.com>
10964M:	Chris Leech <cleech@redhat.com>
10965M:	Mike Christie <michael.christie@oracle.com>
10966L:	open-iscsi@googlegroups.com
10967L:	linux-scsi@vger.kernel.org
10968S:	Maintained
10969W:	www.open-iscsi.com
10970F:	drivers/scsi/*iscsi*
10971F:	include/scsi/*iscsi*
10972
10973iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10974M:	Peter Jones <pjones@redhat.com>
10975M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10976S:	Maintained
10977F:	drivers/firmware/iscsi_ibft*
10978
10979ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10980M:	Sagi Grimberg <sagi@grimberg.me>
10981M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10982L:	linux-rdma@vger.kernel.org
10983S:	Supported
10984W:	http://www.openfabrics.org
10985W:	www.open-iscsi.org
10986Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10987F:	drivers/infiniband/ulp/iser/
10988
10989ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10990M:	Sagi Grimberg <sagi@grimberg.me>
10991L:	linux-rdma@vger.kernel.org
10992L:	target-devel@vger.kernel.org
10993S:	Supported
10994W:	http://www.linux-iscsi.org
10995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10996F:	drivers/infiniband/ulp/isert
10997
10998ISDN/CMTP OVER BLUETOOTH
10999M:	Karsten Keil <isdn@linux-pingi.de>
11000L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11001L:	netdev@vger.kernel.org
11002S:	Odd Fixes
11003W:	http://www.isdn4linux.de
11004F:	Documentation/isdn/
11005F:	drivers/isdn/capi/
11006F:	include/linux/isdn/
11007F:	include/uapi/linux/isdn/
11008F:	net/bluetooth/cmtp/
11009
11010ISDN/mISDN SUBSYSTEM
11011M:	Karsten Keil <isdn@linux-pingi.de>
11012L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11013L:	netdev@vger.kernel.org
11014S:	Maintained
11015W:	http://www.isdn4linux.de
11016F:	drivers/isdn/Kconfig
11017F:	drivers/isdn/Makefile
11018F:	drivers/isdn/hardware/
11019F:	drivers/isdn/mISDN/
11020
11021ISOFS FILESYSTEM
11022M:	Jan Kara <jack@suse.cz>
11023L:	linux-fsdevel@vger.kernel.org
11024S:	Maintained
11025F:	Documentation/filesystems/isofs.rst
11026F:	fs/isofs/
11027
11028IT87 HARDWARE MONITORING DRIVER
11029M:	Jean Delvare <jdelvare@suse.com>
11030L:	linux-hwmon@vger.kernel.org
11031S:	Maintained
11032F:	Documentation/hwmon/it87.rst
11033F:	drivers/hwmon/it87.c
11034
11035IT913X MEDIA DRIVER
11036M:	Antti Palosaari <crope@iki.fi>
11037L:	linux-media@vger.kernel.org
11038S:	Maintained
11039W:	https://linuxtv.org
11040W:	http://palosaari.fi/linux/
11041Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11042T:	git git://linuxtv.org/anttip/media_tree.git
11043F:	drivers/media/tuners/it913x*
11044
11045ITE IT66121 HDMI BRIDGE DRIVER
11046M:	Phong LE <ple@baylibre.com>
11047M:	Neil Armstrong <neil.armstrong@linaro.org>
11048S:	Maintained
11049T:	git git://anongit.freedesktop.org/drm/drm-misc
11050F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11051F:	drivers/gpu/drm/bridge/ite-it66121.c
11052
11053IVTV VIDEO4LINUX DRIVER
11054M:	Andy Walls <awalls@md.metrocast.net>
11055L:	linux-media@vger.kernel.org
11056S:	Maintained
11057W:	https://linuxtv.org
11058T:	git git://linuxtv.org/media_tree.git
11059F:	Documentation/admin-guide/media/ivtv*
11060F:	drivers/media/pci/ivtv/
11061F:	include/uapi/linux/ivtv*
11062
11063IX2505V MEDIA DRIVER
11064M:	Malcolm Priestley <tvboxspy@gmail.com>
11065L:	linux-media@vger.kernel.org
11066S:	Maintained
11067W:	https://linuxtv.org
11068Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11069F:	drivers/media/dvb-frontends/ix2505v*
11070
11071JAILHOUSE HYPERVISOR INTERFACE
11072M:	Jan Kiszka <jan.kiszka@siemens.com>
11073L:	jailhouse-dev@googlegroups.com
11074S:	Maintained
11075F:	arch/x86/include/asm/jailhouse_para.h
11076F:	arch/x86/kernel/jailhouse.c
11077
11078JC42.4 TEMPERATURE SENSOR DRIVER
11079M:	Guenter Roeck <linux@roeck-us.net>
11080L:	linux-hwmon@vger.kernel.org
11081S:	Maintained
11082F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11083F:	Documentation/hwmon/jc42.rst
11084F:	drivers/hwmon/jc42.c
11085
11086JFS FILESYSTEM
11087M:	Dave Kleikamp <shaggy@kernel.org>
11088L:	jfs-discussion@lists.sourceforge.net
11089S:	Odd Fixes
11090W:	http://jfs.sourceforge.net/
11091T:	git https://github.com/kleikamp/linux-shaggy.git
11092F:	Documentation/admin-guide/jfs.rst
11093F:	fs/jfs/
11094
11095JME NETWORK DRIVER
11096M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11097L:	netdev@vger.kernel.org
11098S:	Maintained
11099F:	drivers/net/ethernet/jme.*
11100
11101JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11102M:	David Woodhouse <dwmw2@infradead.org>
11103M:	Richard Weinberger <richard@nod.at>
11104L:	linux-mtd@lists.infradead.org
11105S:	Odd Fixes
11106W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11107T:	git git://git.infradead.org/ubifs-2.6.git
11108F:	fs/jffs2/
11109F:	include/uapi/linux/jffs2.h
11110
11111JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11112M:	"Theodore Ts'o" <tytso@mit.edu>
11113M:	Jan Kara <jack@suse.com>
11114L:	linux-ext4@vger.kernel.org
11115S:	Maintained
11116F:	fs/jbd2/
11117F:	include/linux/jbd2.h
11118
11119JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11120M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11121L:	linux-media@vger.kernel.org
11122L:	linux-renesas-soc@vger.kernel.org
11123S:	Maintained
11124F:	drivers/media/platform/renesas/rcar_jpu.c
11125
11126JSM Neo PCI based serial card
11127L:	linux-serial@vger.kernel.org
11128S:	Orphan
11129F:	drivers/tty/serial/jsm/
11130
11131K10TEMP HARDWARE MONITORING DRIVER
11132M:	Clemens Ladisch <clemens@ladisch.de>
11133L:	linux-hwmon@vger.kernel.org
11134S:	Maintained
11135F:	Documentation/hwmon/k10temp.rst
11136F:	drivers/hwmon/k10temp.c
11137
11138K8TEMP HARDWARE MONITORING DRIVER
11139M:	Rudolf Marek <r.marek@assembler.cz>
11140L:	linux-hwmon@vger.kernel.org
11141S:	Maintained
11142F:	Documentation/hwmon/k8temp.rst
11143F:	drivers/hwmon/k8temp.c
11144
11145KASAN
11146M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11147R:	Alexander Potapenko <glider@google.com>
11148R:	Andrey Konovalov <andreyknvl@gmail.com>
11149R:	Dmitry Vyukov <dvyukov@google.com>
11150R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11151L:	kasan-dev@googlegroups.com
11152S:	Maintained
11153F:	Documentation/dev-tools/kasan.rst
11154F:	arch/*/include/asm/*kasan.h
11155F:	arch/*/mm/kasan_init*
11156F:	include/linux/kasan*.h
11157F:	lib/Kconfig.kasan
11158F:	mm/kasan/
11159F:	scripts/Makefile.kasan
11160
11161KCONFIG
11162M:	Masahiro Yamada <masahiroy@kernel.org>
11163L:	linux-kbuild@vger.kernel.org
11164S:	Maintained
11165Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11167F:	Documentation/kbuild/kconfig*
11168F:	scripts/Kconfig.include
11169F:	scripts/kconfig/
11170
11171KCOV
11172R:	Dmitry Vyukov <dvyukov@google.com>
11173R:	Andrey Konovalov <andreyknvl@gmail.com>
11174L:	kasan-dev@googlegroups.com
11175S:	Maintained
11176F:	Documentation/dev-tools/kcov.rst
11177F:	include/linux/kcov.h
11178F:	include/uapi/linux/kcov.h
11179F:	kernel/kcov.c
11180F:	scripts/Makefile.kcov
11181
11182KCSAN
11183M:	Marco Elver <elver@google.com>
11184R:	Dmitry Vyukov <dvyukov@google.com>
11185L:	kasan-dev@googlegroups.com
11186S:	Maintained
11187F:	Documentation/dev-tools/kcsan.rst
11188F:	include/linux/kcsan*.h
11189F:	kernel/kcsan/
11190F:	lib/Kconfig.kcsan
11191F:	scripts/Makefile.kcsan
11192
11193KDUMP
11194M:	Baoquan He <bhe@redhat.com>
11195R:	Vivek Goyal <vgoyal@redhat.com>
11196R:	Dave Young <dyoung@redhat.com>
11197L:	kexec@lists.infradead.org
11198S:	Maintained
11199W:	http://lse.sourceforge.net/kdump/
11200F:	Documentation/admin-guide/kdump/
11201F:	fs/proc/vmcore.c
11202F:	include/linux/crash_core.h
11203F:	include/linux/crash_dump.h
11204F:	include/uapi/linux/vmcore.h
11205F:	kernel/crash_*.c
11206
11207KEENE FM RADIO TRANSMITTER DRIVER
11208M:	Hans Verkuil <hverkuil@xs4all.nl>
11209L:	linux-media@vger.kernel.org
11210S:	Maintained
11211W:	https://linuxtv.org
11212T:	git git://linuxtv.org/media_tree.git
11213F:	drivers/media/radio/radio-keene*
11214
11215KERNEL AUTOMOUNTER
11216M:	Ian Kent <raven@themaw.net>
11217L:	autofs@vger.kernel.org
11218S:	Maintained
11219F:	fs/autofs/
11220
11221KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11222M:	Masahiro Yamada <masahiroy@kernel.org>
11223R:	Nathan Chancellor <nathan@kernel.org>
11224R:	Nick Desaulniers <ndesaulniers@google.com>
11225R:	Nicolas Schier <nicolas@fjasle.eu>
11226L:	linux-kbuild@vger.kernel.org
11227S:	Maintained
11228Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11230F:	Documentation/kbuild/
11231F:	Makefile
11232F:	scripts/*vmlinux*
11233F:	scripts/Kbuild*
11234F:	scripts/Makefile*
11235F:	scripts/basic/
11236F:	scripts/dummy-tools/
11237F:	scripts/mk*
11238F:	scripts/mod/
11239F:	scripts/package/
11240
11241KERNEL HARDENING (not covered by other areas)
11242M:	Kees Cook <keescook@chromium.org>
11243L:	linux-hardening@vger.kernel.org
11244S:	Supported
11245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11246F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11247F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11248F:	include/linux/overflow.h
11249F:	include/linux/randomize_kstack.h
11250F:	mm/usercopy.c
11251K:	\b(add|choose)_random_kstack_offset\b
11252K:	\b__check_(object_size|heap_object)\b
11253
11254KERNEL JANITORS
11255L:	kernel-janitors@vger.kernel.org
11256S:	Odd Fixes
11257W:	http://kernelnewbies.org/KernelJanitors
11258
11259KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11260M:	Chuck Lever <chuck.lever@oracle.com>
11261M:	Jeff Layton <jlayton@kernel.org>
11262L:	linux-nfs@vger.kernel.org
11263S:	Supported
11264W:	http://nfs.sourceforge.net/
11265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11266F:	Documentation/filesystems/nfs/
11267F:	fs/exportfs/
11268F:	fs/lockd/
11269F:	fs/nfs_common/
11270F:	fs/nfsd/
11271F:	include/linux/lockd/
11272F:	include/linux/sunrpc/
11273F:	include/trace/events/rpcgss.h
11274F:	include/trace/events/rpcrdma.h
11275F:	include/trace/events/sunrpc.h
11276F:	include/trace/misc/fs.h
11277F:	include/trace/misc/nfs.h
11278F:	include/trace/misc/sunrpc.h
11279F:	include/uapi/linux/nfsd/
11280F:	include/uapi/linux/sunrpc/
11281F:	net/sunrpc/
11282
11283KERNEL REGRESSIONS
11284M:	Thorsten Leemhuis <linux@leemhuis.info>
11285L:	regressions@lists.linux.dev
11286S:	Supported
11287F:	Documentation/admin-guide/reporting-regressions.rst
11288F:	Documentation/process/handling-regressions.rst
11289
11290KERNEL SELFTEST FRAMEWORK
11291M:	Shuah Khan <shuah@kernel.org>
11292M:	Shuah Khan <skhan@linuxfoundation.org>
11293L:	linux-kselftest@vger.kernel.org
11294S:	Maintained
11295Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11297F:	Documentation/dev-tools/kselftest*
11298F:	tools/testing/selftests/
11299
11300KERNEL SMB3 SERVER (KSMBD)
11301M:	Namjae Jeon <linkinjeon@kernel.org>
11302M:	Steve French <sfrench@samba.org>
11303R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11304R:	Tom Talpey <tom@talpey.com>
11305L:	linux-cifs@vger.kernel.org
11306S:	Maintained
11307T:	git git://git.samba.org/ksmbd.git
11308F:	Documentation/filesystems/cifs/ksmbd.rst
11309F:	fs/ksmbd/
11310F:	fs/smbfs_common/
11311
11312KERNEL UNIT TESTING FRAMEWORK (KUnit)
11313M:	Brendan Higgins <brendanhiggins@google.com>
11314M:	David Gow <davidgow@google.com>
11315L:	linux-kselftest@vger.kernel.org
11316L:	kunit-dev@googlegroups.com
11317S:	Maintained
11318W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11319F:	Documentation/dev-tools/kunit/
11320F:	include/kunit/
11321F:	lib/kunit/
11322F:	tools/testing/kunit/
11323
11324KERNEL USERMODE HELPER
11325M:	Luis Chamberlain <mcgrof@kernel.org>
11326L:	linux-kernel@vger.kernel.org
11327S:	Maintained
11328F:	include/linux/umh.h
11329F:	kernel/umh.c
11330
11331KERNEL VIRTUAL MACHINE (KVM)
11332M:	Paolo Bonzini <pbonzini@redhat.com>
11333L:	kvm@vger.kernel.org
11334S:	Supported
11335W:	http://www.linux-kvm.org
11336T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11337F:	Documentation/virt/kvm/
11338F:	include/asm-generic/kvm*
11339F:	include/kvm/iodev.h
11340F:	include/linux/kvm*
11341F:	include/trace/events/kvm.h
11342F:	include/uapi/asm-generic/kvm*
11343F:	include/uapi/linux/kvm*
11344F:	tools/kvm/
11345F:	tools/testing/selftests/kvm/
11346F:	virt/kvm/*
11347
11348KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11349M:	Marc Zyngier <maz@kernel.org>
11350M:	Oliver Upton <oliver.upton@linux.dev>
11351R:	James Morse <james.morse@arm.com>
11352R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11353R:	Zenghui Yu <yuzenghui@huawei.com>
11354L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11355L:	kvmarm@lists.linux.dev
11356S:	Maintained
11357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11358F:	arch/arm64/include/asm/kvm*
11359F:	arch/arm64/include/uapi/asm/kvm*
11360F:	arch/arm64/kvm/
11361F:	include/kvm/arm_*
11362F:	tools/testing/selftests/kvm/*/aarch64/
11363F:	tools/testing/selftests/kvm/aarch64/
11364
11365KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11366M:	Huacai Chen <chenhuacai@kernel.org>
11367M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11368L:	linux-mips@vger.kernel.org
11369L:	kvm@vger.kernel.org
11370S:	Maintained
11371T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11372F:	arch/mips/include/asm/kvm*
11373F:	arch/mips/include/uapi/asm/kvm*
11374F:	arch/mips/kvm/
11375
11376KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11377L:	linuxppc-dev@lists.ozlabs.org
11378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11379F:	arch/powerpc/include/asm/kvm*
11380F:	arch/powerpc/include/uapi/asm/kvm*
11381F:	arch/powerpc/kernel/kvm*
11382F:	arch/powerpc/kvm/
11383
11384KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11385M:	Anup Patel <anup@brainfault.org>
11386R:	Atish Patra <atishp@atishpatra.org>
11387L:	kvm@vger.kernel.org
11388L:	kvm-riscv@lists.infradead.org
11389L:	linux-riscv@lists.infradead.org
11390S:	Maintained
11391T:	git https://github.com/kvm-riscv/linux.git
11392F:	arch/riscv/include/asm/kvm*
11393F:	arch/riscv/include/uapi/asm/kvm*
11394F:	arch/riscv/kvm/
11395F:	tools/testing/selftests/kvm/*/riscv/
11396
11397KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11398M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11399M:	Janosch Frank <frankja@linux.ibm.com>
11400M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11401R:	David Hildenbrand <david@redhat.com>
11402L:	kvm@vger.kernel.org
11403S:	Supported
11404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11405F:	Documentation/virt/kvm/s390*
11406F:	arch/s390/include/asm/gmap.h
11407F:	arch/s390/include/asm/kvm*
11408F:	arch/s390/include/uapi/asm/kvm*
11409F:	arch/s390/include/uapi/asm/uvdevice.h
11410F:	arch/s390/kernel/uv.c
11411F:	arch/s390/kvm/
11412F:	arch/s390/mm/gmap.c
11413F:	drivers/s390/char/uvdevice.c
11414F:	tools/testing/selftests/drivers/s390x/uvdevice/
11415F:	tools/testing/selftests/kvm/*/s390x/
11416F:	tools/testing/selftests/kvm/s390x/
11417
11418KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11419M:	Sean Christopherson <seanjc@google.com>
11420M:	Paolo Bonzini <pbonzini@redhat.com>
11421L:	kvm@vger.kernel.org
11422S:	Supported
11423T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11424F:	arch/x86/include/asm/kvm*
11425F:	arch/x86/include/asm/svm.h
11426F:	arch/x86/include/asm/vmx*.h
11427F:	arch/x86/include/uapi/asm/kvm*
11428F:	arch/x86/include/uapi/asm/svm.h
11429F:	arch/x86/include/uapi/asm/vmx.h
11430F:	arch/x86/kvm/
11431F:	arch/x86/kvm/*/
11432
11433KERNFS
11434M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11435M:	Tejun Heo <tj@kernel.org>
11436S:	Supported
11437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11438F:	fs/kernfs/
11439F:	include/linux/kernfs.h
11440
11441KEXEC
11442M:	Eric Biederman <ebiederm@xmission.com>
11443L:	kexec@lists.infradead.org
11444S:	Maintained
11445W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11446F:	include/linux/kexec.h
11447F:	include/uapi/linux/kexec.h
11448F:	kernel/kexec*
11449
11450KEYS-ENCRYPTED
11451M:	Mimi Zohar <zohar@linux.ibm.com>
11452L:	linux-integrity@vger.kernel.org
11453L:	keyrings@vger.kernel.org
11454S:	Supported
11455F:	Documentation/security/keys/trusted-encrypted.rst
11456F:	include/keys/encrypted-type.h
11457F:	security/keys/encrypted-keys/
11458
11459KEYS-TRUSTED
11460M:	James Bottomley <jejb@linux.ibm.com>
11461M:	Jarkko Sakkinen <jarkko@kernel.org>
11462M:	Mimi Zohar <zohar@linux.ibm.com>
11463L:	linux-integrity@vger.kernel.org
11464L:	keyrings@vger.kernel.org
11465S:	Supported
11466F:	Documentation/security/keys/trusted-encrypted.rst
11467F:	include/keys/trusted-type.h
11468F:	include/keys/trusted_tpm.h
11469F:	security/keys/trusted-keys/
11470
11471KEYS-TRUSTED-CAAM
11472M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11473R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11474L:	linux-integrity@vger.kernel.org
11475L:	keyrings@vger.kernel.org
11476S:	Maintained
11477F:	include/keys/trusted_caam.h
11478F:	security/keys/trusted-keys/trusted_caam.c
11479
11480KEYS-TRUSTED-TEE
11481M:	Sumit Garg <sumit.garg@linaro.org>
11482L:	linux-integrity@vger.kernel.org
11483L:	keyrings@vger.kernel.org
11484S:	Supported
11485F:	include/keys/trusted_tee.h
11486F:	security/keys/trusted-keys/trusted_tee.c
11487
11488KEYS/KEYRINGS
11489M:	David Howells <dhowells@redhat.com>
11490M:	Jarkko Sakkinen <jarkko@kernel.org>
11491L:	keyrings@vger.kernel.org
11492S:	Maintained
11493F:	Documentation/security/keys/core.rst
11494F:	include/keys/
11495F:	include/linux/key-type.h
11496F:	include/linux/key.h
11497F:	include/linux/keyctl.h
11498F:	include/uapi/linux/keyctl.h
11499F:	security/keys/
11500
11501KEYS/KEYRINGS_INTEGRITY
11502M:	Jarkko Sakkinen <jarkko@kernel.org>
11503M:	Mimi Zohar <zohar@linux.ibm.com>
11504L:	linux-integrity@vger.kernel.org
11505L:	keyrings@vger.kernel.org
11506S:	Supported
11507F:	security/integrity/platform_certs
11508
11509KFENCE
11510M:	Alexander Potapenko <glider@google.com>
11511M:	Marco Elver <elver@google.com>
11512R:	Dmitry Vyukov <dvyukov@google.com>
11513L:	kasan-dev@googlegroups.com
11514S:	Maintained
11515F:	Documentation/dev-tools/kfence.rst
11516F:	arch/*/include/asm/kfence.h
11517F:	include/linux/kfence.h
11518F:	lib/Kconfig.kfence
11519F:	mm/kfence/
11520
11521KFIFO
11522M:	Stefani Seibold <stefani@seibold.net>
11523S:	Maintained
11524F:	include/linux/kfifo.h
11525F:	lib/kfifo.c
11526F:	samples/kfifo/
11527
11528KGDB / KDB /debug_core
11529M:	Jason Wessel <jason.wessel@windriver.com>
11530M:	Daniel Thompson <daniel.thompson@linaro.org>
11531R:	Douglas Anderson <dianders@chromium.org>
11532L:	kgdb-bugreport@lists.sourceforge.net
11533S:	Maintained
11534W:	http://kgdb.wiki.kernel.org/
11535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11536F:	Documentation/dev-tools/kgdb.rst
11537F:	drivers/misc/kgdbts.c
11538F:	drivers/tty/serial/kgdboc.c
11539F:	include/linux/kdb.h
11540F:	include/linux/kgdb.h
11541F:	kernel/debug/
11542F:	kernel/module/kdb.c
11543
11544KHADAS MCU MFD DRIVER
11545M:	Neil Armstrong <neil.armstrong@linaro.org>
11546L:	linux-amlogic@lists.infradead.org
11547S:	Maintained
11548F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11549F:	drivers/mfd/khadas-mcu.c
11550F:	drivers/thermal/khadas_mcu_fan.c
11551F:	include/linux/mfd/khadas-mcu.h
11552
11553KIONIX/ROHM KX022A ACCELEROMETER
11554M:	Matti Vaittinen <mazziesaccount@gmail.com>
11555L:	linux-iio@vger.kernel.org
11556S:	Supported
11557F:	drivers/iio/accel/kionix-kx022a*
11558
11559KMEMLEAK
11560M:	Catalin Marinas <catalin.marinas@arm.com>
11561S:	Maintained
11562F:	Documentation/dev-tools/kmemleak.rst
11563F:	include/linux/kmemleak.h
11564F:	mm/kmemleak.c
11565F:	samples/kmemleak/kmemleak-test.c
11566
11567KMSAN
11568M:	Alexander Potapenko <glider@google.com>
11569R:	Marco Elver <elver@google.com>
11570R:	Dmitry Vyukov <dvyukov@google.com>
11571L:	kasan-dev@googlegroups.com
11572S:	Maintained
11573F:	Documentation/dev-tools/kmsan.rst
11574F:	arch/*/include/asm/kmsan.h
11575F:	arch/*/mm/kmsan_*
11576F:	include/linux/kmsan*.h
11577F:	lib/Kconfig.kmsan
11578F:	mm/kmsan/
11579F:	scripts/Makefile.kmsan
11580
11581KPROBES
11582M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11583M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11584M:	"David S. Miller" <davem@davemloft.net>
11585M:	Masami Hiramatsu <mhiramat@kernel.org>
11586L:	linux-kernel@vger.kernel.org
11587L:	linux-trace-kernel@vger.kernel.org
11588S:	Maintained
11589Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11591F:	Documentation/trace/kprobes.rst
11592F:	include/asm-generic/kprobes.h
11593F:	include/linux/kprobes.h
11594F:	kernel/kprobes.c
11595F:	lib/test_kprobes.c
11596F:	samples/kprobes
11597
11598KS0108 LCD CONTROLLER DRIVER
11599M:	Miguel Ojeda <ojeda@kernel.org>
11600S:	Maintained
11601F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11602F:	drivers/auxdisplay/ks0108.c
11603F:	include/linux/ks0108.h
11604
11605KTD253 BACKLIGHT DRIVER
11606M:	Linus Walleij <linus.walleij@linaro.org>
11607S:	Maintained
11608F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11609F:	drivers/video/backlight/ktd253-backlight.c
11610
11611KTEST
11612M:	Steven Rostedt <rostedt@goodmis.org>
11613M:	John Hawley <warthog9@eaglescrag.net>
11614S:	Maintained
11615F:	tools/testing/ktest
11616
11617KTZ8866 BACKLIGHT DRIVER
11618M:	Jianhua Lu <lujianhua000@gmail.com>
11619S:	Maintained
11620F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11621F:	drivers/video/backlight/ktz8866.c
11622
11623KVM PARAVIRT (KVM/paravirt)
11624M:	Paolo Bonzini <pbonzini@redhat.com>
11625R:	Wanpeng Li <wanpengli@tencent.com>
11626R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11627L:	kvm@vger.kernel.org
11628S:	Supported
11629T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11630F:	arch/um/include/asm/kvm_para.h
11631F:	arch/x86/include/asm/kvm_para.h
11632F:	arch/x86/include/asm/pvclock-abi.h
11633F:	arch/x86/include/uapi/asm/kvm_para.h
11634F:	arch/x86/kernel/kvm.c
11635F:	arch/x86/kernel/kvmclock.c
11636F:	include/asm-generic/kvm_para.h
11637F:	include/linux/kvm_para.h
11638F:	include/uapi/asm-generic/kvm_para.h
11639F:	include/uapi/linux/kvm_para.h
11640
11641KVM X86 HYPER-V (KVM/hyper-v)
11642M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11643M:	Sean Christopherson <seanjc@google.com>
11644M:	Paolo Bonzini <pbonzini@redhat.com>
11645L:	kvm@vger.kernel.org
11646S:	Supported
11647T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11648F:	arch/x86/kvm/hyperv.*
11649F:	arch/x86/kvm/kvm_onhyperv.*
11650F:	arch/x86/kvm/svm/hyperv.*
11651F:	arch/x86/kvm/svm/svm_onhyperv.*
11652F:	arch/x86/kvm/vmx/hyperv.*
11653
11654KVM X86 Xen (KVM/Xen)
11655M:	David Woodhouse <dwmw2@infradead.org>
11656M:	Paul Durrant <paul@xen.org>
11657M:	Sean Christopherson <seanjc@google.com>
11658M:	Paolo Bonzini <pbonzini@redhat.com>
11659L:	kvm@vger.kernel.org
11660S:	Supported
11661T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11662F:	arch/x86/kvm/xen.*
11663
11664L3MDEV
11665M:	David Ahern <dsahern@kernel.org>
11666L:	netdev@vger.kernel.org
11667S:	Maintained
11668F:	include/net/l3mdev.h
11669F:	net/l3mdev
11670
11671LANDLOCK SECURITY MODULE
11672M:	Mickaël Salaün <mic@digikod.net>
11673L:	linux-security-module@vger.kernel.org
11674S:	Supported
11675W:	https://landlock.io
11676T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11677F:	Documentation/security/landlock.rst
11678F:	Documentation/userspace-api/landlock.rst
11679F:	include/uapi/linux/landlock.h
11680F:	samples/landlock/
11681F:	security/landlock/
11682F:	tools/testing/selftests/landlock/
11683K:	landlock
11684K:	LANDLOCK
11685
11686LANTIQ / INTEL Ethernet drivers
11687M:	Hauke Mehrtens <hauke@hauke-m.de>
11688L:	netdev@vger.kernel.org
11689S:	Maintained
11690F:	drivers/net/dsa/lantiq_gswip.c
11691F:	drivers/net/dsa/lantiq_pce.h
11692F:	drivers/net/ethernet/lantiq_xrx200.c
11693F:	net/dsa/tag_gswip.c
11694
11695LANTIQ MIPS ARCHITECTURE
11696M:	John Crispin <john@phrozen.org>
11697L:	linux-mips@vger.kernel.org
11698S:	Maintained
11699F:	arch/mips/lantiq
11700F:	drivers/soc/lantiq
11701
11702LASI 53c700 driver for PARISC
11703M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11704L:	linux-scsi@vger.kernel.org
11705S:	Maintained
11706F:	Documentation/scsi/53c700.rst
11707F:	drivers/scsi/53c700*
11708
11709LEAKING_ADDRESSES
11710M:	Tobin C. Harding <me@tobin.cc>
11711M:	Tycho Andersen <tycho@tycho.pizza>
11712L:	linux-hardening@vger.kernel.org
11713S:	Maintained
11714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11715F:	scripts/leaking_addresses.pl
11716
11717LED SUBSYSTEM
11718M:	Pavel Machek <pavel@ucw.cz>
11719M:	Lee Jones <lee@kernel.org>
11720L:	linux-leds@vger.kernel.org
11721S:	Maintained
11722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11723F:	Documentation/devicetree/bindings/leds/
11724F:	Documentation/leds/
11725F:	drivers/leds/
11726F:	include/dt-bindings/leds/
11727F:	include/linux/leds.h
11728
11729LEGACY EEPROM DRIVER
11730M:	Jean Delvare <jdelvare@suse.com>
11731S:	Maintained
11732F:	Documentation/misc-devices/eeprom.rst
11733F:	drivers/misc/eeprom/eeprom.c
11734
11735LEGO MINDSTORMS EV3
11736R:	David Lechner <david@lechnology.com>
11737S:	Maintained
11738F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11739F:	arch/arm/boot/dts/da850-lego-ev3.dts
11740F:	drivers/power/supply/lego_ev3_battery.c
11741
11742LEGO USB Tower driver
11743M:	Juergen Stuber <starblue@users.sourceforge.net>
11744L:	legousb-devel@lists.sourceforge.net
11745S:	Maintained
11746W:	http://legousb.sourceforge.net/
11747F:	drivers/usb/misc/legousbtower.c
11748
11749LETSKETCH HID TABLET DRIVER
11750M:	Hans de Goede <hdegoede@redhat.com>
11751L:	linux-input@vger.kernel.org
11752S:	Maintained
11753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11754F:	drivers/hid/hid-letsketch.c
11755
11756LG LAPTOP EXTRAS
11757M:	Matan Ziv-Av <matan@svgalib.org>
11758L:	platform-driver-x86@vger.kernel.org
11759S:	Maintained
11760F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11761F:	Documentation/admin-guide/laptops/lg-laptop.rst
11762F:	drivers/platform/x86/lg-laptop.c
11763
11764LG2160 MEDIA DRIVER
11765M:	Michael Krufky <mkrufky@linuxtv.org>
11766L:	linux-media@vger.kernel.org
11767S:	Maintained
11768W:	https://linuxtv.org
11769W:	http://github.com/mkrufky
11770Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11771T:	git git://linuxtv.org/mkrufky/tuners.git
11772F:	drivers/media/dvb-frontends/lg2160.*
11773
11774LGDT3305 MEDIA DRIVER
11775M:	Michael Krufky <mkrufky@linuxtv.org>
11776L:	linux-media@vger.kernel.org
11777S:	Maintained
11778W:	https://linuxtv.org
11779W:	http://github.com/mkrufky
11780Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11781T:	git git://linuxtv.org/mkrufky/tuners.git
11782F:	drivers/media/dvb-frontends/lgdt3305.*
11783
11784LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11785M:	Viresh Kumar <vireshk@kernel.org>
11786L:	linux-ide@vger.kernel.org
11787S:	Maintained
11788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11789F:	drivers/ata/pata_arasan_cf.c
11790F:	include/linux/pata_arasan_cf_data.h
11791
11792LIBATA PATA DRIVERS
11793R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11794L:	linux-ide@vger.kernel.org
11795F:	drivers/ata/ata_*.c
11796F:	drivers/ata/pata_*.c
11797
11798LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11799M:	Linus Walleij <linus.walleij@linaro.org>
11800L:	linux-ide@vger.kernel.org
11801S:	Maintained
11802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11803F:	drivers/ata/pata_ftide010.c
11804F:	drivers/ata/sata_gemini.c
11805F:	drivers/ata/sata_gemini.h
11806
11807LIBATA SATA AHCI PLATFORM devices support
11808M:	Hans de Goede <hdegoede@redhat.com>
11809M:	Jens Axboe <axboe@kernel.dk>
11810L:	linux-ide@vger.kernel.org
11811S:	Maintained
11812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11813F:	drivers/ata/ahci_platform.c
11814F:	drivers/ata/libahci_platform.c
11815F:	include/linux/ahci_platform.h
11816
11817LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11818M:	Serge Semin <fancer.lancer@gmail.com>
11819L:	linux-ide@vger.kernel.org
11820S:	Maintained
11821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11822F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11823F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11824F:	drivers/ata/ahci_dwc.c
11825
11826LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11827M:	Mikael Pettersson <mikpelinux@gmail.com>
11828L:	linux-ide@vger.kernel.org
11829S:	Maintained
11830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11831F:	drivers/ata/sata_promise.*
11832
11833LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11834M:	Damien Le Moal <dlemoal@kernel.org>
11835L:	linux-ide@vger.kernel.org
11836S:	Maintained
11837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11838F:	Documentation/ABI/testing/sysfs-ata
11839F:	Documentation/devicetree/bindings/ata/
11840F:	drivers/ata/
11841F:	include/linux/ata.h
11842F:	include/linux/libata.h
11843
11844LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11845M:	Vishal Verma <vishal.l.verma@intel.com>
11846M:	Dan Williams <dan.j.williams@intel.com>
11847M:	Dave Jiang <dave.jiang@intel.com>
11848L:	nvdimm@lists.linux.dev
11849S:	Supported
11850Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11851P:	Documentation/nvdimm/maintainer-entry-profile.rst
11852F:	drivers/nvdimm/btt*
11853
11854LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11855M:	Dan Williams <dan.j.williams@intel.com>
11856M:	Vishal Verma <vishal.l.verma@intel.com>
11857M:	Dave Jiang <dave.jiang@intel.com>
11858L:	nvdimm@lists.linux.dev
11859S:	Supported
11860Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11861P:	Documentation/nvdimm/maintainer-entry-profile.rst
11862F:	drivers/nvdimm/pmem*
11863
11864LIBNVDIMM: DEVICETREE BINDINGS
11865M:	Oliver O'Halloran <oohall@gmail.com>
11866L:	nvdimm@lists.linux.dev
11867S:	Supported
11868Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11869F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11870F:	drivers/nvdimm/of_pmem.c
11871
11872LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11873M:	Dan Williams <dan.j.williams@intel.com>
11874M:	Vishal Verma <vishal.l.verma@intel.com>
11875M:	Dave Jiang <dave.jiang@intel.com>
11876M:	Ira Weiny <ira.weiny@intel.com>
11877L:	nvdimm@lists.linux.dev
11878S:	Supported
11879Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11880P:	Documentation/nvdimm/maintainer-entry-profile.rst
11881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11882F:	drivers/acpi/nfit/*
11883F:	drivers/nvdimm/*
11884F:	include/linux/libnvdimm.h
11885F:	include/linux/nd.h
11886F:	include/uapi/linux/ndctl.h
11887F:	tools/testing/nvdimm/
11888
11889LICENSES and SPDX stuff
11890M:	Thomas Gleixner <tglx@linutronix.de>
11891M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11892L:	linux-spdx@vger.kernel.org
11893S:	Maintained
11894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11895F:	COPYING
11896F:	Documentation/process/license-rules.rst
11897F:	LICENSES/
11898F:	scripts/spdxcheck-test.sh
11899F:	scripts/spdxcheck.py
11900F:	scripts/spdxexclude
11901
11902LINEAR RANGES HELPERS
11903M:	Mark Brown <broonie@kernel.org>
11904R:	Matti Vaittinen <mazziesaccount@gmail.com>
11905F:	include/linux/linear_range.h
11906F:	lib/linear_ranges.c
11907F:	lib/test_linear_ranges.c
11908
11909LINUX FOR POWER MACINTOSH
11910M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11911L:	linuxppc-dev@lists.ozlabs.org
11912S:	Odd Fixes
11913F:	arch/powerpc/platforms/powermac/
11914F:	drivers/macintosh/
11915
11916LINUX FOR POWERPC (32-BIT AND 64-BIT)
11917M:	Michael Ellerman <mpe@ellerman.id.au>
11918R:	Nicholas Piggin <npiggin@gmail.com>
11919R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11920L:	linuxppc-dev@lists.ozlabs.org
11921S:	Supported
11922W:	https://github.com/linuxppc/wiki/wiki
11923Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11925F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11926F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11927F:	Documentation/devicetree/bindings/powerpc/
11928F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11929F:	Documentation/powerpc/
11930F:	arch/powerpc/
11931F:	drivers/*/*/*pasemi*
11932F:	drivers/*/*pasemi*
11933F:	drivers/char/tpm/tpm_ibmvtpm*
11934F:	drivers/crypto/nx/
11935F:	drivers/crypto/vmx/
11936F:	drivers/i2c/busses/i2c-opal.c
11937F:	drivers/net/ethernet/ibm/ibmveth.*
11938F:	drivers/net/ethernet/ibm/ibmvnic.*
11939F:	drivers/pci/hotplug/pnv_php.c
11940F:	drivers/pci/hotplug/rpa*
11941F:	drivers/rtc/rtc-opal.c
11942F:	drivers/scsi/ibmvscsi/
11943F:	drivers/tty/hvc/hvc_opal.c
11944F:	drivers/watchdog/wdrtas.c
11945F:	tools/testing/selftests/powerpc
11946N:	/pmac
11947N:	powermac
11948N:	powernv
11949N:	[^a-z0-9]ps3
11950N:	pseries
11951
11952LINUX FOR POWERPC EMBEDDED MPC5XXX
11953M:	Anatolij Gustschin <agust@denx.de>
11954L:	linuxppc-dev@lists.ozlabs.org
11955S:	Odd Fixes
11956F:	arch/powerpc/platforms/512x/
11957F:	arch/powerpc/platforms/52xx/
11958
11959LINUX FOR POWERPC EMBEDDED PPC4XX
11960L:	linuxppc-dev@lists.ozlabs.org
11961S:	Orphan
11962F:	arch/powerpc/platforms/40x/
11963F:	arch/powerpc/platforms/44x/
11964
11965LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11966M:	Scott Wood <oss@buserror.net>
11967L:	linuxppc-dev@lists.ozlabs.org
11968S:	Odd fixes
11969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11970F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11971F:	Documentation/devicetree/bindings/powerpc/fsl/
11972F:	arch/powerpc/platforms/83xx/
11973F:	arch/powerpc/platforms/85xx/
11974
11975LINUX FOR POWERPC EMBEDDED PPC8XX
11976M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11977L:	linuxppc-dev@lists.ozlabs.org
11978S:	Maintained
11979F:	arch/powerpc/platforms/8xx/
11980
11981LINUX KERNEL DUMP TEST MODULE (LKDTM)
11982M:	Kees Cook <keescook@chromium.org>
11983S:	Maintained
11984F:	drivers/misc/lkdtm/*
11985F:	tools/testing/selftests/lkdtm/*
11986
11987LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11988M:	Alan Stern <stern@rowland.harvard.edu>
11989M:	Andrea Parri <parri.andrea@gmail.com>
11990M:	Will Deacon <will@kernel.org>
11991M:	Peter Zijlstra <peterz@infradead.org>
11992M:	Boqun Feng <boqun.feng@gmail.com>
11993M:	Nicholas Piggin <npiggin@gmail.com>
11994M:	David Howells <dhowells@redhat.com>
11995M:	Jade Alglave <j.alglave@ucl.ac.uk>
11996M:	Luc Maranget <luc.maranget@inria.fr>
11997M:	"Paul E. McKenney" <paulmck@kernel.org>
11998R:	Akira Yokosawa <akiyks@gmail.com>
11999R:	Daniel Lustig <dlustig@nvidia.com>
12000R:	Joel Fernandes <joel@joelfernandes.org>
12001L:	linux-kernel@vger.kernel.org
12002L:	linux-arch@vger.kernel.org
12003S:	Supported
12004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12005F:	Documentation/atomic_bitops.txt
12006F:	Documentation/atomic_t.txt
12007F:	Documentation/core-api/refcount-vs-atomic.rst
12008F:	Documentation/litmus-tests/
12009F:	Documentation/memory-barriers.txt
12010F:	tools/memory-model/
12011
12012LIS3LV02D ACCELEROMETER DRIVER
12013M:	Eric Piel <eric.piel@tremplin-utc.net>
12014S:	Maintained
12015F:	Documentation/misc-devices/lis3lv02d.rst
12016F:	drivers/misc/lis3lv02d/
12017F:	drivers/platform/x86/hp/hp_accel.c
12018
12019LIST KUNIT TEST
12020M:	David Gow <davidgow@google.com>
12021L:	linux-kselftest@vger.kernel.org
12022L:	kunit-dev@googlegroups.com
12023S:	Maintained
12024F:	lib/list-test.c
12025
12026LITEX PLATFORM
12027M:	Karol Gugala <kgugala@antmicro.com>
12028M:	Mateusz Holenko <mholenko@antmicro.com>
12029M:	Gabriel Somlo <gsomlo@gmail.com>
12030M:	Joel Stanley <joel@jms.id.au>
12031S:	Maintained
12032F:	Documentation/devicetree/bindings/*/litex,*.yaml
12033F:	arch/openrisc/boot/dts/or1klitex.dts
12034F:	drivers/mmc/host/litex_mmc.c
12035F:	drivers/net/ethernet/litex/*
12036F:	drivers/soc/litex/*
12037F:	drivers/tty/serial/liteuart.c
12038F:	include/linux/litex.h
12039N:	litex
12040
12041LIVE PATCHING
12042M:	Josh Poimboeuf <jpoimboe@kernel.org>
12043M:	Jiri Kosina <jikos@kernel.org>
12044M:	Miroslav Benes <mbenes@suse.cz>
12045M:	Petr Mladek <pmladek@suse.com>
12046R:	Joe Lawrence <joe.lawrence@redhat.com>
12047L:	live-patching@vger.kernel.org
12048S:	Maintained
12049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12050F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12051F:	Documentation/livepatch/
12052F:	arch/powerpc/include/asm/livepatch.h
12053F:	include/linux/livepatch.h
12054F:	kernel/livepatch/
12055F:	kernel/module/livepatch.c
12056F:	lib/livepatch/
12057F:	samples/livepatch/
12058F:	tools/testing/selftests/livepatch/
12059
12060LLC (802.2)
12061L:	netdev@vger.kernel.org
12062S:	Odd fixes
12063F:	include/linux/llc.h
12064F:	include/net/llc*
12065F:	include/uapi/linux/llc.h
12066F:	net/llc/
12067
12068LM73 HARDWARE MONITOR DRIVER
12069M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12070L:	linux-hwmon@vger.kernel.org
12071S:	Maintained
12072F:	drivers/hwmon/lm73.c
12073
12074LM78 HARDWARE MONITOR DRIVER
12075M:	Jean Delvare <jdelvare@suse.com>
12076L:	linux-hwmon@vger.kernel.org
12077S:	Maintained
12078F:	Documentation/hwmon/lm78.rst
12079F:	drivers/hwmon/lm78.c
12080
12081LM83 HARDWARE MONITOR DRIVER
12082M:	Jean Delvare <jdelvare@suse.com>
12083L:	linux-hwmon@vger.kernel.org
12084S:	Maintained
12085F:	Documentation/hwmon/lm83.rst
12086F:	drivers/hwmon/lm83.c
12087
12088LM90 HARDWARE MONITOR DRIVER
12089M:	Jean Delvare <jdelvare@suse.com>
12090L:	linux-hwmon@vger.kernel.org
12091S:	Maintained
12092F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12093F:	Documentation/hwmon/lm90.rst
12094F:	drivers/hwmon/lm90.c
12095F:	include/dt-bindings/thermal/lm90.h
12096
12097LM95234 HARDWARE MONITOR DRIVER
12098M:	Guenter Roeck <linux@roeck-us.net>
12099L:	linux-hwmon@vger.kernel.org
12100S:	Maintained
12101F:	Documentation/hwmon/lm95234.rst
12102F:	drivers/hwmon/lm95234.c
12103
12104LME2510 MEDIA DRIVER
12105M:	Malcolm Priestley <tvboxspy@gmail.com>
12106L:	linux-media@vger.kernel.org
12107S:	Maintained
12108W:	https://linuxtv.org
12109Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12110F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12111
12112LOADPIN SECURITY MODULE
12113M:	Kees Cook <keescook@chromium.org>
12114S:	Supported
12115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12116F:	Documentation/admin-guide/LSM/LoadPin.rst
12117F:	security/loadpin/
12118
12119LOCKING PRIMITIVES
12120M:	Peter Zijlstra <peterz@infradead.org>
12121M:	Ingo Molnar <mingo@redhat.com>
12122M:	Will Deacon <will@kernel.org>
12123R:	Waiman Long <longman@redhat.com>
12124R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12125L:	linux-kernel@vger.kernel.org
12126S:	Maintained
12127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12128F:	Documentation/locking/
12129F:	arch/*/include/asm/spinlock*.h
12130F:	include/linux/lockdep.h
12131F:	include/linux/mutex*.h
12132F:	include/linux/rwlock*.h
12133F:	include/linux/rwsem*.h
12134F:	include/linux/seqlock.h
12135F:	include/linux/spinlock*.h
12136F:	kernel/locking/
12137F:	lib/locking*.[ch]
12138X:	kernel/locking/locktorture.c
12139
12140LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12141M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12142L:	linux-ntfs-dev@lists.sourceforge.net
12143S:	Maintained
12144W:	http://www.linux-ntfs.org/content/view/19/37/
12145F:	Documentation/admin-guide/ldm.rst
12146F:	block/partitions/ldm.*
12147
12148LOGITECH HID GAMING KEYBOARDS
12149M:	Hans de Goede <hdegoede@redhat.com>
12150L:	linux-input@vger.kernel.org
12151S:	Maintained
12152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12153F:	drivers/hid/hid-lg-g15.c
12154
12155LONTIUM LT8912B MIPI TO HDMI BRIDGE
12156M:	Adrien Grassein <adrien.grassein@gmail.com>
12157S:	Maintained
12158F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12159F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12160
12161LOONGARCH
12162M:	Huacai Chen <chenhuacai@kernel.org>
12163R:	WANG Xuerui <kernel@xen0n.name>
12164L:	loongarch@lists.linux.dev
12165S:	Maintained
12166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12167F:	Documentation/loongarch/
12168F:	Documentation/translations/zh_CN/loongarch/
12169F:	arch/loongarch/
12170F:	drivers/*/*loongarch*
12171
12172LOONGSON GPIO DRIVER
12173M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12174L:	linux-gpio@vger.kernel.org
12175S:	Maintained
12176F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12177F:	drivers/gpio/gpio-loongson-64bit.c
12178
12179LOONGSON LS2X I2C DRIVER
12180M:	Binbin Zhou <zhoubinbin@loongson.cn>
12181L:	linux-i2c@vger.kernel.org
12182S:	Maintained
12183F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12184F:	drivers/i2c/busses/i2c-ls2x.c
12185
12186LOONGSON-2 SOC SERIES CLOCK DRIVER
12187M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12188L:	linux-clk@vger.kernel.org
12189S:	Maintained
12190F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12191F:	drivers/clk/clk-loongson2.c
12192F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12193
12194LOONGSON-2 SOC SERIES GUTS DRIVER
12195M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12196L:	loongarch@lists.linux.dev
12197S:	Maintained
12198F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12199F:	drivers/soc/loongson/loongson2_guts.c
12200
12201LOONGSON-2 SOC SERIES PINCTRL DRIVER
12202M:	zhanghongchen <zhanghongchen@loongson.cn>
12203M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12204L:	linux-gpio@vger.kernel.org
12205S:	Maintained
12206F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12207F:	drivers/pinctrl/pinctrl-loongson2.c
12208
12209LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12210M:	Sathya Prakash <sathya.prakash@broadcom.com>
12211M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12212M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12213L:	MPT-FusionLinux.pdl@broadcom.com
12214L:	linux-scsi@vger.kernel.org
12215S:	Supported
12216W:	http://www.avagotech.com/support/
12217F:	drivers/message/fusion/
12218F:	drivers/scsi/mpt3sas/
12219
12220LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12221M:	Matthew Wilcox <willy@infradead.org>
12222L:	linux-scsi@vger.kernel.org
12223S:	Maintained
12224F:	drivers/scsi/sym53c8xx_2/
12225
12226LTC1660 DAC DRIVER
12227M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12228L:	linux-iio@vger.kernel.org
12229S:	Maintained
12230F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12231F:	drivers/iio/dac/ltc1660.c
12232
12233LTC2688 IIO DAC DRIVER
12234M:	Nuno Sá <nuno.sa@analog.com>
12235L:	linux-iio@vger.kernel.org
12236S:	Supported
12237W:	https://ez.analog.com/linux-software-drivers
12238F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12239F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12240F:	drivers/iio/dac/ltc2688.c
12241
12242LTC2947 HARDWARE MONITOR DRIVER
12243M:	Nuno Sá <nuno.sa@analog.com>
12244L:	linux-hwmon@vger.kernel.org
12245S:	Supported
12246W:	https://ez.analog.com/linux-software-drivers
12247F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12248F:	drivers/hwmon/ltc2947-core.c
12249F:	drivers/hwmon/ltc2947-i2c.c
12250F:	drivers/hwmon/ltc2947-spi.c
12251F:	drivers/hwmon/ltc2947.h
12252
12253LTC2983 IIO TEMPERATURE DRIVER
12254M:	Nuno Sá <nuno.sa@analog.com>
12255L:	linux-iio@vger.kernel.org
12256S:	Supported
12257W:	https://ez.analog.com/linux-software-drivers
12258F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12259F:	drivers/iio/temperature/ltc2983.c
12260
12261LTC4261 HARDWARE MONITOR DRIVER
12262M:	Guenter Roeck <linux@roeck-us.net>
12263L:	linux-hwmon@vger.kernel.org
12264S:	Maintained
12265F:	Documentation/hwmon/ltc4261.rst
12266F:	drivers/hwmon/ltc4261.c
12267
12268LTC4306 I2C MULTIPLEXER DRIVER
12269M:	Michael Hennerich <michael.hennerich@analog.com>
12270L:	linux-i2c@vger.kernel.org
12271S:	Supported
12272W:	https://ez.analog.com/linux-software-drivers
12273F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12274F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12275
12276LTP (Linux Test Project)
12277M:	Mike Frysinger <vapier@gentoo.org>
12278M:	Cyril Hrubis <chrubis@suse.cz>
12279M:	Wanlong Gao <wanlong.gao@gmail.com>
12280M:	Jan Stancek <jstancek@redhat.com>
12281M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12282M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12283L:	ltp@lists.linux.it (subscribers-only)
12284S:	Maintained
12285W:	http://linux-test-project.github.io/
12286T:	git https://github.com/linux-test-project/ltp.git
12287
12288LYNX 28G SERDES PHY DRIVER
12289M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12290L:	netdev@vger.kernel.org
12291S:	Supported
12292F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12293F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12294
12295LYNX PCS MODULE
12296M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12297L:	netdev@vger.kernel.org
12298S:	Supported
12299F:	drivers/net/pcs/pcs-lynx.c
12300F:	include/linux/pcs-lynx.h
12301
12302M68K ARCHITECTURE
12303M:	Geert Uytterhoeven <geert@linux-m68k.org>
12304L:	linux-m68k@lists.linux-m68k.org
12305S:	Maintained
12306W:	http://www.linux-m68k.org/
12307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12308F:	arch/m68k/
12309F:	drivers/zorro/
12310
12311M68K ON APPLE MACINTOSH
12312M:	Joshua Thompson <funaho@jurai.org>
12313L:	linux-m68k@lists.linux-m68k.org
12314S:	Maintained
12315W:	http://www.mac.linux-m68k.org/
12316F:	arch/m68k/mac/
12317F:	drivers/macintosh/adb-iop.c
12318F:	drivers/macintosh/via-macii.c
12319
12320M68K ON HP9000/300
12321M:	Philip Blundell <philb@gnu.org>
12322S:	Maintained
12323W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12324F:	arch/m68k/hp300/
12325
12326M88DS3103 MEDIA DRIVER
12327M:	Antti Palosaari <crope@iki.fi>
12328L:	linux-media@vger.kernel.org
12329S:	Maintained
12330W:	https://linuxtv.org
12331W:	http://palosaari.fi/linux/
12332Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12333T:	git git://linuxtv.org/anttip/media_tree.git
12334F:	drivers/media/dvb-frontends/m88ds3103*
12335
12336M88RS2000 MEDIA DRIVER
12337M:	Malcolm Priestley <tvboxspy@gmail.com>
12338L:	linux-media@vger.kernel.org
12339S:	Maintained
12340W:	https://linuxtv.org
12341Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12342F:	drivers/media/dvb-frontends/m88rs2000*
12343
12344MA901 MASTERKIT USB FM RADIO DRIVER
12345M:	Alexey Klimov <klimov.linux@gmail.com>
12346L:	linux-media@vger.kernel.org
12347S:	Maintained
12348T:	git git://linuxtv.org/media_tree.git
12349F:	drivers/media/radio/radio-ma901.c
12350
12351MAC80211
12352M:	Johannes Berg <johannes@sipsolutions.net>
12353L:	linux-wireless@vger.kernel.org
12354S:	Maintained
12355W:	https://wireless.wiki.kernel.org/
12356Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12359F:	Documentation/networking/mac80211-injection.rst
12360F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12361F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12362F:	include/net/mac80211.h
12363F:	net/mac80211/
12364
12365MAILBOX API
12366M:	Jassi Brar <jassisinghbrar@gmail.com>
12367L:	linux-kernel@vger.kernel.org
12368S:	Maintained
12369F:	Documentation/devicetree/bindings/mailbox/
12370F:	drivers/mailbox/
12371F:	include/dt-bindings/mailbox/
12372F:	include/linux/mailbox_client.h
12373F:	include/linux/mailbox_controller.h
12374
12375MAILBOX ARM MHUv2
12376M:	Viresh Kumar <viresh.kumar@linaro.org>
12377M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12378L:	linux-kernel@vger.kernel.org
12379S:	Maintained
12380F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12381F:	drivers/mailbox/arm_mhuv2.c
12382F:	include/linux/mailbox/arm_mhuv2_message.h
12383
12384MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12385M:	Michael Kerrisk <mtk.manpages@gmail.com>
12386L:	linux-man@vger.kernel.org
12387S:	Maintained
12388W:	http://www.kernel.org/doc/man-pages
12389
12390MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12391M:	Jeremy Kerr <jk@codeconstruct.com.au>
12392M:	Matt Johnston <matt@codeconstruct.com.au>
12393L:	netdev@vger.kernel.org
12394S:	Maintained
12395F:	Documentation/networking/mctp.rst
12396F:	drivers/net/mctp/
12397F:	include/net/mctp.h
12398F:	include/net/mctpdevice.h
12399F:	include/net/netns/mctp.h
12400F:	net/mctp/
12401
12402MAPLE TREE
12403M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12404L:	linux-mm@kvack.org
12405S:	Supported
12406F:	Documentation/core-api/maple_tree.rst
12407F:	include/linux/maple_tree.h
12408F:	include/trace/events/maple_tree.h
12409F:	lib/maple_tree.c
12410F:	lib/test_maple_tree.c
12411F:	tools/testing/radix-tree/linux/maple_tree.h
12412F:	tools/testing/radix-tree/maple.c
12413
12414MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12415M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12416L:	linux-mips@vger.kernel.org
12417S:	Maintained
12418F:	arch/mips/boot/dts/img/pistachio*
12419
12420MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12421M:	Andrew Lunn <andrew@lunn.ch>
12422L:	netdev@vger.kernel.org
12423S:	Maintained
12424F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12425F:	Documentation/networking/devlink/mv88e6xxx.rst
12426F:	drivers/net/dsa/mv88e6xxx/
12427F:	include/linux/dsa/mv88e6xxx.h
12428F:	include/linux/platform_data/mv88e6xxx.h
12429
12430MARVELL ARMADA 3700 PHY DRIVERS
12431M:	Miquel Raynal <miquel.raynal@bootlin.com>
12432S:	Maintained
12433F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12434F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12435F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12436F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12437
12438MARVELL ARMADA 3700 SERIAL DRIVER
12439M:	Pali Rohár <pali@kernel.org>
12440S:	Maintained
12441F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12442F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12443F:	drivers/tty/serial/mvebu-uart.c
12444
12445MARVELL ARMADA DRM SUPPORT
12446M:	Russell King <linux@armlinux.org.uk>
12447S:	Maintained
12448T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12449T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12450F:	Documentation/devicetree/bindings/display/armada/
12451F:	drivers/gpu/drm/armada/
12452F:	include/uapi/drm/armada_drm.h
12453
12454MARVELL CRYPTO DRIVER
12455M:	Boris Brezillon <bbrezillon@kernel.org>
12456M:	Arnaud Ebalard <arno@natisbad.org>
12457M:	Srujana Challa <schalla@marvell.com>
12458L:	linux-crypto@vger.kernel.org
12459S:	Maintained
12460F:	drivers/crypto/marvell/
12461F:	include/linux/soc/marvell/octeontx2/
12462
12463MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12464M:	Mirko Lindner <mlindner@marvell.com>
12465M:	Stephen Hemminger <stephen@networkplumber.org>
12466L:	netdev@vger.kernel.org
12467S:	Maintained
12468F:	drivers/net/ethernet/marvell/sk*
12469
12470MARVELL LIBERTAS WIRELESS DRIVER
12471L:	libertas-dev@lists.infradead.org
12472S:	Orphan
12473F:	drivers/net/wireless/marvell/libertas/
12474
12475MARVELL MACCHIATOBIN SUPPORT
12476M:	Russell King <linux@armlinux.org.uk>
12477L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12478S:	Maintained
12479F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12480
12481MARVELL MV643XX ETHERNET DRIVER
12482M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12483L:	netdev@vger.kernel.org
12484S:	Maintained
12485F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12486F:	include/linux/mv643xx.h
12487
12488MARVELL MV88X3310 PHY DRIVER
12489M:	Russell King <linux@armlinux.org.uk>
12490M:	Marek Behún <kabel@kernel.org>
12491L:	netdev@vger.kernel.org
12492S:	Maintained
12493F:	drivers/net/phy/marvell10g.c
12494
12495MARVELL MVEBU THERMAL DRIVER
12496M:	Miquel Raynal <miquel.raynal@bootlin.com>
12497S:	Maintained
12498F:	drivers/thermal/armada_thermal.c
12499
12500MARVELL MVNETA ETHERNET DRIVER
12501M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12502L:	netdev@vger.kernel.org
12503S:	Maintained
12504F:	drivers/net/ethernet/marvell/mvneta.*
12505
12506MARVELL MVPP2 ETHERNET DRIVER
12507M:	Marcin Wojtas <mw@semihalf.com>
12508M:	Russell King <linux@armlinux.org.uk>
12509L:	netdev@vger.kernel.org
12510S:	Maintained
12511F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12512F:	drivers/net/ethernet/marvell/mvpp2/
12513
12514MARVELL MWIFIEX WIRELESS DRIVER
12515M:	Amitkumar Karwar <amitkarwar@gmail.com>
12516M:	Ganapathi Bhat <ganapathi017@gmail.com>
12517M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12518M:	Xinming Hu <huxinming820@gmail.com>
12519L:	linux-wireless@vger.kernel.org
12520S:	Maintained
12521F:	drivers/net/wireless/marvell/mwifiex/
12522
12523MARVELL MWL8K WIRELESS DRIVER
12524M:	Lennert Buytenhek <buytenh@wantstofly.org>
12525L:	linux-wireless@vger.kernel.org
12526S:	Odd Fixes
12527F:	drivers/net/wireless/marvell/mwl8k.c
12528
12529MARVELL NAND CONTROLLER DRIVER
12530M:	Miquel Raynal <miquel.raynal@bootlin.com>
12531L:	linux-mtd@lists.infradead.org
12532S:	Maintained
12533F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12534F:	drivers/mtd/nand/raw/marvell_nand.c
12535
12536MARVELL OCTEON ENDPOINT DRIVER
12537M:	Veerasenareddy Burru <vburru@marvell.com>
12538M:	Abhijit Ayarekar <aayarekar@marvell.com>
12539L:	netdev@vger.kernel.org
12540S:	Supported
12541F:	drivers/net/ethernet/marvell/octeon_ep
12542
12543MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12544M:	Sunil Goutham <sgoutham@marvell.com>
12545M:	Geetha sowjanya <gakula@marvell.com>
12546M:	Subbaraya Sundeep <sbhatta@marvell.com>
12547M:	hariprasad <hkelam@marvell.com>
12548L:	netdev@vger.kernel.org
12549S:	Supported
12550F:	drivers/net/ethernet/marvell/octeontx2/nic/
12551F:	include/linux/soc/marvell/octeontx2/
12552
12553MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12554M:	Sunil Goutham <sgoutham@marvell.com>
12555M:	Linu Cherian <lcherian@marvell.com>
12556M:	Geetha sowjanya <gakula@marvell.com>
12557M:	Jerin Jacob <jerinj@marvell.com>
12558M:	hariprasad <hkelam@marvell.com>
12559M:	Subbaraya Sundeep <sbhatta@marvell.com>
12560L:	netdev@vger.kernel.org
12561S:	Supported
12562F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12563F:	drivers/net/ethernet/marvell/octeontx2/af/
12564
12565MARVELL PRESTERA ETHERNET SWITCH DRIVER
12566M:	Taras Chornyi <taras.chornyi@plvision.eu>
12567S:	Supported
12568W:	https://github.com/Marvell-switching/switchdev-prestera
12569F:	drivers/net/ethernet/marvell/prestera/
12570
12571MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12572M:	Nicolas Pitre <nico@fluxnic.net>
12573S:	Odd Fixes
12574F:	drivers/mmc/host/mvsdio.*
12575
12576MARVELL USB MDIO CONTROLLER DRIVER
12577M:	Tobias Waldekranz <tobias@waldekranz.com>
12578L:	netdev@vger.kernel.org
12579S:	Maintained
12580F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12581F:	drivers/net/mdio/mdio-mvusb.c
12582
12583MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12584M:	Hu Ziji <huziji@marvell.com>
12585L:	linux-mmc@vger.kernel.org
12586S:	Supported
12587F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12588F:	drivers/mmc/host/sdhci-xenon*
12589
12590MATROX FRAMEBUFFER DRIVER
12591L:	linux-fbdev@vger.kernel.org
12592S:	Orphan
12593F:	drivers/video/fbdev/matrox/matroxfb_*
12594F:	include/uapi/linux/matroxfb.h
12595
12596MAX15301 DRIVER
12597M:	Daniel Nilsson <daniel.nilsson@flex.com>
12598L:	linux-hwmon@vger.kernel.org
12599S:	Maintained
12600F:	Documentation/hwmon/max15301.rst
12601F:	drivers/hwmon/pmbus/max15301.c
12602
12603MAX16065 HARDWARE MONITOR DRIVER
12604M:	Guenter Roeck <linux@roeck-us.net>
12605L:	linux-hwmon@vger.kernel.org
12606S:	Maintained
12607F:	Documentation/hwmon/max16065.rst
12608F:	drivers/hwmon/max16065.c
12609
12610MAX2175 SDR TUNER DRIVER
12611M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12612L:	linux-media@vger.kernel.org
12613S:	Maintained
12614T:	git git://linuxtv.org/media_tree.git
12615F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12616F:	Documentation/userspace-api/media/drivers/max2175.rst
12617F:	drivers/media/i2c/max2175*
12618F:	include/uapi/linux/max2175.h
12619
12620MAX31827 TEMPERATURE SWITCH DRIVER
12621M:	Daniel Matyas <daniel.matyas@analog.com>
12622L:	linux-hwmon@vger.kernel.org
12623S:	Supported
12624W:	http://ez.analog.com/community/linux-device-drivers
12625F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12626F:	Documentation/hwmon/max31827.rst
12627F:	drivers/hwmon/max31827.c
12628
12629MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12630L:	linux-hwmon@vger.kernel.org
12631S:	Orphan
12632F:	Documentation/hwmon/max6650.rst
12633F:	drivers/hwmon/max6650.c
12634
12635MAX6697 HARDWARE MONITOR DRIVER
12636M:	Guenter Roeck <linux@roeck-us.net>
12637L:	linux-hwmon@vger.kernel.org
12638S:	Maintained
12639F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12640F:	Documentation/hwmon/max6697.rst
12641F:	drivers/hwmon/max6697.c
12642F:	include/linux/platform_data/max6697.h
12643
12644MAX9286 QUAD GMSL DESERIALIZER DRIVER
12645M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12646M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12647M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12648M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12649L:	linux-media@vger.kernel.org
12650S:	Maintained
12651F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12652F:	drivers/media/i2c/max9286.c
12653
12654MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12655M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12656L:	linux-media@vger.kernel.org
12657S:	Maintained
12658F:	drivers/staging/media/max96712/max96712.c
12659
12660MAX9860 MONO AUDIO VOICE CODEC DRIVER
12661M:	Peter Rosin <peda@axentia.se>
12662L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12663S:	Maintained
12664F:	Documentation/devicetree/bindings/sound/max9860.txt
12665F:	sound/soc/codecs/max9860.*
12666
12667MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12668M:	Andreas Klinger <ak@it-klinger.de>
12669L:	linux-iio@vger.kernel.org
12670S:	Maintained
12671F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12672F:	drivers/iio/proximity/mb1232.c
12673
12674MAXIM MAX11205 DRIVER
12675M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12676L:	linux-iio@vger.kernel.org
12677S:	Supported
12678W:	https://ez.analog.com/linux-software-drivers
12679F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12680F:	drivers/iio/adc/max11205.c
12681
12682MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12683R:	Iskren Chernev <iskren.chernev@gmail.com>
12684R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12685R:	Marek Szyprowski <m.szyprowski@samsung.com>
12686R:	Matheus Castello <matheus@castello.eng.br>
12687L:	linux-pm@vger.kernel.org
12688S:	Maintained
12689F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12690F:	drivers/power/supply/max17040_battery.c
12691
12692MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12693R:	Hans de Goede <hdegoede@redhat.com>
12694R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12695R:	Marek Szyprowski <m.szyprowski@samsung.com>
12696R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12697R:	Purism Kernel Team <kernel@puri.sm>
12698L:	linux-pm@vger.kernel.org
12699S:	Maintained
12700F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12701F:	drivers/power/supply/max17042_battery.c
12702
12703MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12704M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12705L:	linux-kernel@vger.kernel.org
12706S:	Maintained
12707F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12708F:	drivers/regulator/max20086-regulator.c
12709
12710MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12711M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12712L:	linux-iio@vger.kernel.org
12713S:	Maintained
12714F:	drivers/iio/temperature/max30208.c
12715
12716MAXIM MAX77650 PMIC MFD DRIVER
12717M:	Bartosz Golaszewski <brgl@bgdev.pl>
12718L:	linux-kernel@vger.kernel.org
12719S:	Maintained
12720F:	Documentation/devicetree/bindings/*/*max77650.yaml
12721F:	Documentation/devicetree/bindings/*/max77650*.yaml
12722F:	drivers/gpio/gpio-max77650.c
12723F:	drivers/input/misc/max77650-onkey.c
12724F:	drivers/leds/leds-max77650.c
12725F:	drivers/mfd/max77650.c
12726F:	drivers/power/supply/max77650-charger.c
12727F:	drivers/regulator/max77650-regulator.c
12728F:	include/linux/mfd/max77650.h
12729
12730MAXIM MAX77714 PMIC MFD DRIVER
12731M:	Luca Ceresoli <luca@lucaceresoli.net>
12732S:	Maintained
12733F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12734F:	drivers/mfd/max77714.c
12735F:	include/linux/mfd/max77714.h
12736
12737MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12738M:	Javier Martinez Canillas <javier@dowhile0.org>
12739L:	linux-kernel@vger.kernel.org
12740S:	Supported
12741F:	Documentation/devicetree/bindings/*/*max77802.yaml
12742F:	drivers/regulator/max77802-regulator.c
12743F:	include/dt-bindings/*/*max77802.h
12744
12745MAXIM MAX77976 BATTERY CHARGER
12746M:	Luca Ceresoli <luca@lucaceresoli.net>
12747S:	Supported
12748F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12749F:	drivers/power/supply/max77976_charger.c
12750
12751MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12752M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12753L:	linux-pm@vger.kernel.org
12754S:	Supported
12755B:	mailto:linux-samsung-soc@vger.kernel.org
12756F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12757F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12758F:	drivers/power/supply/max14577_charger.c
12759F:	drivers/power/supply/max77693_charger.c
12760
12761MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12762M:	Chanwoo Choi <cw00.choi@samsung.com>
12763M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12764L:	linux-kernel@vger.kernel.org
12765S:	Supported
12766B:	mailto:linux-samsung-soc@vger.kernel.org
12767F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12768F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12769F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12770F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12771F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12772F:	drivers/*/*max77843.c
12773F:	drivers/*/max14577*.c
12774F:	drivers/*/max77686*.c
12775F:	drivers/*/max77693*.c
12776F:	drivers/clk/clk-max77686.c
12777F:	drivers/extcon/extcon-max14577.c
12778F:	drivers/extcon/extcon-max77693.c
12779F:	drivers/rtc/rtc-max77686.c
12780F:	include/linux/mfd/max14577*.h
12781F:	include/linux/mfd/max77686*.h
12782F:	include/linux/mfd/max77693*.h
12783
12784MAXIRADIO FM RADIO RECEIVER DRIVER
12785M:	Hans Verkuil <hverkuil@xs4all.nl>
12786L:	linux-media@vger.kernel.org
12787S:	Maintained
12788W:	https://linuxtv.org
12789T:	git git://linuxtv.org/media_tree.git
12790F:	drivers/media/radio/radio-maxiradio*
12791
12792MAXLINEAR ETHERNET PHY DRIVER
12793M:	Xu Liang <lxu@maxlinear.com>
12794L:	netdev@vger.kernel.org
12795S:	Supported
12796F:	drivers/net/phy/mxl-gpy.c
12797
12798MCAN MMIO DEVICE DRIVER
12799M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12800L:	linux-can@vger.kernel.org
12801S:	Maintained
12802F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12803F:	drivers/net/can/m_can/m_can.c
12804F:	drivers/net/can/m_can/m_can.h
12805F:	drivers/net/can/m_can/m_can_platform.c
12806
12807MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12808R:	Yasushi SHOJI <yashi@spacecubics.com>
12809L:	linux-can@vger.kernel.org
12810S:	Maintained
12811F:	drivers/net/can/usb/mcba_usb.c
12812
12813MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12814M:	Rishi Gupta <gupt21@gmail.com>
12815L:	linux-i2c@vger.kernel.org
12816L:	linux-input@vger.kernel.org
12817S:	Maintained
12818F:	drivers/hid/hid-mcp2221.c
12819
12820MCP251XFD SPI-CAN NETWORK DRIVER
12821M:	Marc Kleine-Budde <mkl@pengutronix.de>
12822M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12823R:	Thomas Kopp <thomas.kopp@microchip.com>
12824L:	linux-can@vger.kernel.org
12825S:	Maintained
12826F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12827F:	drivers/net/can/spi/mcp251xfd/
12828
12829MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12830M:	Peter Rosin <peda@axentia.se>
12831L:	linux-iio@vger.kernel.org
12832S:	Maintained
12833F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12834F:	drivers/iio/potentiometer/mcp4018.c
12835F:	drivers/iio/potentiometer/mcp4531.c
12836
12837MCR20A IEEE-802.15.4 RADIO DRIVER
12838M:	Stefan Schmidt <stefan@datenfreihafen.org>
12839L:	linux-wpan@vger.kernel.org
12840S:	Odd Fixes
12841W:	https://github.com/xueliu/mcr20a-linux
12842F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12843F:	drivers/net/ieee802154/mcr20a.c
12844F:	drivers/net/ieee802154/mcr20a.h
12845
12846MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12847M:	William Breathitt Gray <william.gray@linaro.org>
12848L:	linux-iio@vger.kernel.org
12849S:	Maintained
12850F:	drivers/iio/dac/cio-dac.c
12851
12852MEDIA CONTROLLER FRAMEWORK
12853M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12854M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12855L:	linux-media@vger.kernel.org
12856S:	Supported
12857W:	https://www.linuxtv.org
12858T:	git git://linuxtv.org/media_tree.git
12859F:	drivers/media/mc/
12860F:	include/media/media-*.h
12861F:	include/uapi/linux/media.h
12862
12863MEDIA DRIVER FOR FREESCALE IMX PXP
12864M:	Philipp Zabel <p.zabel@pengutronix.de>
12865L:	linux-media@vger.kernel.org
12866S:	Maintained
12867T:	git git://linuxtv.org/media_tree.git
12868F:	drivers/media/platform/nxp/imx-pxp.[ch]
12869
12870MEDIA DRIVERS FOR ASCOT2E
12871M:	Sergey Kozlov <serjk@netup.ru>
12872M:	Abylay Ospan <aospan@netup.ru>
12873L:	linux-media@vger.kernel.org
12874S:	Supported
12875W:	https://linuxtv.org
12876W:	http://netup.tv/
12877T:	git git://linuxtv.org/media_tree.git
12878F:	drivers/media/dvb-frontends/ascot2e*
12879
12880MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12881M:	Jasmin Jessich <jasmin@anw.at>
12882L:	linux-media@vger.kernel.org
12883S:	Maintained
12884W:	https://linuxtv.org
12885T:	git git://linuxtv.org/media_tree.git
12886F:	drivers/media/dvb-frontends/cxd2099*
12887
12888MEDIA DRIVERS FOR CXD2841ER
12889M:	Sergey Kozlov <serjk@netup.ru>
12890M:	Abylay Ospan <aospan@netup.ru>
12891L:	linux-media@vger.kernel.org
12892S:	Supported
12893W:	https://linuxtv.org
12894W:	http://netup.tv/
12895T:	git git://linuxtv.org/media_tree.git
12896F:	drivers/media/dvb-frontends/cxd2841er*
12897
12898MEDIA DRIVERS FOR CXD2880
12899M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12900L:	linux-media@vger.kernel.org
12901S:	Supported
12902W:	http://linuxtv.org/
12903T:	git git://linuxtv.org/media_tree.git
12904F:	drivers/media/dvb-frontends/cxd2880/*
12905F:	drivers/media/spi/cxd2880*
12906
12907MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12908L:	linux-media@vger.kernel.org
12909S:	Orphan
12910W:	https://linuxtv.org
12911T:	git git://linuxtv.org/media_tree.git
12912F:	drivers/media/pci/ddbridge/*
12913
12914MEDIA DRIVERS FOR FREESCALE IMX
12915M:	Steve Longerbeam <slongerbeam@gmail.com>
12916M:	Philipp Zabel <p.zabel@pengutronix.de>
12917L:	linux-media@vger.kernel.org
12918S:	Maintained
12919T:	git git://linuxtv.org/media_tree.git
12920F:	Documentation/admin-guide/media/imx.rst
12921F:	Documentation/devicetree/bindings/media/imx.txt
12922F:	drivers/staging/media/imx/
12923F:	include/linux/imx-media.h
12924F:	include/media/imx.h
12925
12926MEDIA DRIVERS FOR FREESCALE IMX7
12927M:	Rui Miguel Silva <rmfrfs@gmail.com>
12928M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12929L:	linux-media@vger.kernel.org
12930S:	Maintained
12931T:	git git://linuxtv.org/media_tree.git
12932F:	Documentation/admin-guide/media/imx7.rst
12933F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12934F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12935F:	drivers/media/platform/nxp/imx-mipi-csis.c
12936F:	drivers/media/platform/nxp/imx7-media-csi.c
12937
12938MEDIA DRIVERS FOR HELENE
12939M:	Abylay Ospan <aospan@netup.ru>
12940L:	linux-media@vger.kernel.org
12941S:	Supported
12942W:	https://linuxtv.org
12943W:	http://netup.tv/
12944T:	git git://linuxtv.org/media_tree.git
12945F:	drivers/media/dvb-frontends/helene*
12946
12947MEDIA DRIVERS FOR HORUS3A
12948M:	Sergey Kozlov <serjk@netup.ru>
12949M:	Abylay Ospan <aospan@netup.ru>
12950L:	linux-media@vger.kernel.org
12951S:	Supported
12952W:	https://linuxtv.org
12953W:	http://netup.tv/
12954T:	git git://linuxtv.org/media_tree.git
12955F:	drivers/media/dvb-frontends/horus3a*
12956
12957MEDIA DRIVERS FOR LNBH25
12958M:	Sergey Kozlov <serjk@netup.ru>
12959M:	Abylay Ospan <aospan@netup.ru>
12960L:	linux-media@vger.kernel.org
12961S:	Supported
12962W:	https://linuxtv.org
12963W:	http://netup.tv/
12964T:	git git://linuxtv.org/media_tree.git
12965F:	drivers/media/dvb-frontends/lnbh25*
12966
12967MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12968L:	linux-media@vger.kernel.org
12969S:	Orphan
12970W:	https://linuxtv.org
12971T:	git git://linuxtv.org/media_tree.git
12972F:	drivers/media/dvb-frontends/mxl5xx*
12973
12974MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12975M:	Sergey Kozlov <serjk@netup.ru>
12976M:	Abylay Ospan <aospan@netup.ru>
12977L:	linux-media@vger.kernel.org
12978S:	Supported
12979W:	https://linuxtv.org
12980W:	http://netup.tv/
12981T:	git git://linuxtv.org/media_tree.git
12982F:	drivers/media/pci/netup_unidvb/*
12983
12984MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12985M:	Dmitry Osipenko <digetx@gmail.com>
12986L:	linux-media@vger.kernel.org
12987L:	linux-tegra@vger.kernel.org
12988S:	Maintained
12989T:	git git://linuxtv.org/media_tree.git
12990F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12991F:	drivers/media/platform/nvidia/tegra-vde/
12992
12993MEDIA DRIVERS FOR RENESAS - CEU
12994M:	Jacopo Mondi <jacopo@jmondi.org>
12995L:	linux-media@vger.kernel.org
12996L:	linux-renesas-soc@vger.kernel.org
12997S:	Supported
12998T:	git git://linuxtv.org/media_tree.git
12999F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13000F:	drivers/media/platform/renesas/renesas-ceu.c
13001F:	include/media/drv-intf/renesas-ceu.h
13002
13003MEDIA DRIVERS FOR RENESAS - DRIF
13004M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13005L:	linux-media@vger.kernel.org
13006L:	linux-renesas-soc@vger.kernel.org
13007S:	Supported
13008T:	git git://linuxtv.org/media_tree.git
13009F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13010F:	drivers/media/platform/renesas/rcar_drif.c
13011
13012MEDIA DRIVERS FOR RENESAS - FCP
13013M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13014L:	linux-media@vger.kernel.org
13015L:	linux-renesas-soc@vger.kernel.org
13016S:	Supported
13017T:	git git://linuxtv.org/media_tree.git
13018F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13019F:	drivers/media/platform/renesas/rcar-fcp.c
13020F:	include/media/rcar-fcp.h
13021
13022MEDIA DRIVERS FOR RENESAS - FDP1
13023M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13024L:	linux-media@vger.kernel.org
13025L:	linux-renesas-soc@vger.kernel.org
13026S:	Supported
13027T:	git git://linuxtv.org/media_tree.git
13028F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13029F:	drivers/media/platform/renesas/rcar_fdp1.c
13030
13031MEDIA DRIVERS FOR RENESAS - VIN
13032M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,csi2.yaml
13038F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13039F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13040F:	drivers/media/platform/renesas/rcar-isp.c
13041F:	drivers/media/platform/renesas/rcar-vin/
13042
13043MEDIA DRIVERS FOR RENESAS - VSP1
13044M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13045M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13046L:	linux-media@vger.kernel.org
13047L:	linux-renesas-soc@vger.kernel.org
13048S:	Supported
13049T:	git git://linuxtv.org/media_tree.git
13050F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13051F:	drivers/media/platform/renesas/vsp1/
13052
13053MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13054L:	linux-media@vger.kernel.org
13055S:	Orphan
13056W:	https://linuxtv.org
13057T:	git git://linuxtv.org/media_tree.git
13058F:	drivers/media/dvb-frontends/stv0910*
13059
13060MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13061L:	linux-media@vger.kernel.org
13062S:	Orphan
13063W:	https://linuxtv.org
13064T:	git git://linuxtv.org/media_tree.git
13065F:	drivers/media/dvb-frontends/stv6111*
13066
13067MEDIA DRIVERS FOR STM32 - DCMI
13068M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13069L:	linux-media@vger.kernel.org
13070S:	Supported
13071T:	git git://linuxtv.org/media_tree.git
13072F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13073F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13074
13075MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13076M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13077L:	linux-media@vger.kernel.org
13078S:	Maintained
13079W:	https://linuxtv.org
13080Q:	http://patchwork.kernel.org/project/linux-media/list/
13081T:	git git://linuxtv.org/media_tree.git
13082F:	Documentation/admin-guide/media/
13083F:	Documentation/devicetree/bindings/media/
13084F:	Documentation/driver-api/media/
13085F:	Documentation/userspace-api/media/
13086F:	drivers/media/
13087F:	drivers/staging/media/
13088F:	include/dt-bindings/media/
13089F:	include/linux/platform_data/media/
13090F:	include/media/
13091F:	include/uapi/linux/dvb/
13092F:	include/uapi/linux/ivtv*
13093F:	include/uapi/linux/media.h
13094F:	include/uapi/linux/uvcvideo.h
13095F:	include/uapi/linux/v4l2-*
13096F:	include/uapi/linux/videodev2.h
13097
13098MEDIATEK BLUETOOTH DRIVER
13099M:	Sean Wang <sean.wang@mediatek.com>
13100L:	linux-bluetooth@vger.kernel.org
13101L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13102S:	Maintained
13103F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13104F:	drivers/bluetooth/btmtkuart.c
13105
13106MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13107M:	Sean Wang <sean.wang@mediatek.com>
13108L:	linux-pm@vger.kernel.org
13109S:	Maintained
13110F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13111F:	drivers/power/reset/mt6323-poweroff.c
13112
13113MEDIATEK CIR DRIVER
13114M:	Sean Wang <sean.wang@mediatek.com>
13115S:	Maintained
13116F:	drivers/media/rc/mtk-cir.c
13117
13118MEDIATEK DMA DRIVER
13119M:	Sean Wang <sean.wang@mediatek.com>
13120L:	dmaengine@vger.kernel.org
13121L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13122L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13123S:	Maintained
13124F:	Documentation/devicetree/bindings/dma/mtk-*
13125F:	drivers/dma/mediatek/
13126
13127MEDIATEK ETHERNET DRIVER
13128M:	Felix Fietkau <nbd@nbd.name>
13129M:	John Crispin <john@phrozen.org>
13130M:	Sean Wang <sean.wang@mediatek.com>
13131M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13132M:	Lorenzo Bianconi <lorenzo@kernel.org>
13133L:	netdev@vger.kernel.org
13134S:	Maintained
13135F:	drivers/net/ethernet/mediatek/
13136
13137MEDIATEK ETHERNET PCS DRIVER
13138M:	Alexander Couzens <lynxis@fe80.eu>
13139M:	Daniel Golle <daniel@makrotopia.org>
13140L:	netdev@vger.kernel.org
13141S:	Maintained
13142F:	drivers/net/pcs/pcs-mtk-lynxi.c
13143F:	include/linux/pcs/pcs-mtk-lynxi.h
13144
13145MEDIATEK I2C CONTROLLER DRIVER
13146M:	Qii Wang <qii.wang@mediatek.com>
13147L:	linux-i2c@vger.kernel.org
13148S:	Maintained
13149F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13150F:	drivers/i2c/busses/i2c-mt65xx.c
13151
13152MEDIATEK IOMMU DRIVER
13153M:	Yong Wu <yong.wu@mediatek.com>
13154L:	iommu@lists.linux.dev
13155L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13156S:	Supported
13157F:	Documentation/devicetree/bindings/iommu/mediatek*
13158F:	drivers/iommu/mtk_iommu*
13159F:	include/dt-bindings/memory/mt*-port.h
13160
13161MEDIATEK JPEG DRIVER
13162M:	Bin Liu <bin.liu@mediatek.com>
13163S:	Supported
13164F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13165F:	drivers/media/platform/mediatek/jpeg/
13166
13167MEDIATEK KEYPAD DRIVER
13168M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13169S:	Supported
13170F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13171F:	drivers/input/keyboard/mt6779-keypad.c
13172
13173MEDIATEK MDP DRIVER
13174M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13175M:	Houlong Wei <houlong.wei@mediatek.com>
13176M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13177S:	Supported
13178F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13179F:	drivers/media/platform/mediatek/mdp/
13180F:	drivers/media/platform/mediatek/vpu/
13181
13182MEDIATEK MEDIA DRIVER
13183M:	Tiffany Lin <tiffany.lin@mediatek.com>
13184M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13185M:	Yunfei Dong <yunfei.dong@mediatek.com>
13186S:	Supported
13187F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13188F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13189F:	drivers/media/platform/mediatek/vcodec/
13190F:	drivers/media/platform/mediatek/vpu/
13191
13192MEDIATEK MMC/SD/SDIO DRIVER
13193M:	Chaotian Jing <chaotian.jing@mediatek.com>
13194S:	Maintained
13195F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13196F:	drivers/mmc/host/mtk-sd.c
13197
13198MEDIATEK MT76 WIRELESS LAN DRIVER
13199M:	Felix Fietkau <nbd@nbd.name>
13200M:	Lorenzo Bianconi <lorenzo@kernel.org>
13201M:	Ryder Lee <ryder.lee@mediatek.com>
13202R:	Shayne Chen <shayne.chen@mediatek.com>
13203R:	Sean Wang <sean.wang@mediatek.com>
13204L:	linux-wireless@vger.kernel.org
13205S:	Maintained
13206F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13207F:	drivers/net/wireless/mediatek/mt76/
13208
13209MEDIATEK MT7601U WIRELESS LAN DRIVER
13210M:	Jakub Kicinski <kuba@kernel.org>
13211L:	linux-wireless@vger.kernel.org
13212S:	Maintained
13213F:	drivers/net/wireless/mediatek/mt7601u/
13214
13215MEDIATEK MT7621 CLOCK DRIVER
13216M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13217S:	Maintained
13218F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13219F:	drivers/clk/ralink/clk-mt7621.c
13220
13221MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13222M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13223S:	Maintained
13224F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13225F:	drivers/pci/controller/pcie-mt7621.c
13226
13227MEDIATEK MT7621 PHY PCI DRIVER
13228M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13229S:	Maintained
13230F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13231F:	drivers/phy/ralink/phy-mt7621-pci.c
13232
13233MEDIATEK MT7621/28/88 I2C DRIVER
13234M:	Stefan Roese <sr@denx.de>
13235L:	linux-i2c@vger.kernel.org
13236S:	Maintained
13237F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13238F:	drivers/i2c/busses/i2c-mt7621.c
13239
13240MEDIATEK NAND CONTROLLER DRIVER
13241L:	linux-mtd@lists.infradead.org
13242S:	Orphan
13243F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13244F:	drivers/mtd/nand/raw/mtk_*
13245
13246MEDIATEK PMIC LED DRIVER
13247M:	Sean Wang <sean.wang@mediatek.com>
13248S:	Maintained
13249F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13250F:	drivers/leds/leds-mt6323.c
13251
13252MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13253M:	Sean Wang <sean.wang@mediatek.com>
13254S:	Maintained
13255F:	drivers/char/hw_random/mtk-rng.c
13256
13257MEDIATEK SMI DRIVER
13258M:	Yong Wu <yong.wu@mediatek.com>
13259L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13260S:	Supported
13261F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13262F:	drivers/memory/mtk-smi.c
13263F:	include/soc/mediatek/smi.h
13264
13265MEDIATEK SWITCH DRIVER
13266M:	Sean Wang <sean.wang@mediatek.com>
13267M:	Landen Chao <Landen.Chao@mediatek.com>
13268M:	DENG Qingfang <dqfext@gmail.com>
13269M:	Daniel Golle <daniel@makrotopia.org>
13270L:	netdev@vger.kernel.org
13271S:	Maintained
13272F:	drivers/net/dsa/mt7530-mdio.c
13273F:	drivers/net/dsa/mt7530-mmio.c
13274F:	drivers/net/dsa/mt7530.*
13275F:	net/dsa/tag_mtk.c
13276
13277MEDIATEK T7XX 5G WWAN MODEM DRIVER
13278M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13279M:	Intel Corporation <linuxwwan@intel.com>
13280R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13281R:	Liu Haijun <haijun.liu@mediatek.com>
13282R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13283R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13284L:	netdev@vger.kernel.org
13285S:	Supported
13286F:	drivers/net/wwan/t7xx/
13287
13288MEDIATEK USB3 DRD IP DRIVER
13289M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13290L:	linux-usb@vger.kernel.org
13291L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13292L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13293S:	Maintained
13294F:	Documentation/devicetree/bindings/usb/mediatek,*
13295F:	drivers/usb/host/xhci-mtk*
13296F:	drivers/usb/mtu3/
13297
13298MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13299M:	Peter Senna Tschudin <peter.senna@gmail.com>
13300M:	Martin Donnelly <martin.donnelly@ge.com>
13301M:	Martyn Welch <martyn.welch@collabora.co.uk>
13302S:	Maintained
13303F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13304F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13305
13306MEGARAID SCSI/SAS DRIVERS
13307M:	Kashyap Desai <kashyap.desai@broadcom.com>
13308M:	Sumit Saxena <sumit.saxena@broadcom.com>
13309M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13310L:	megaraidlinux.pdl@broadcom.com
13311L:	linux-scsi@vger.kernel.org
13312S:	Maintained
13313W:	http://www.avagotech.com/support/
13314F:	Documentation/scsi/megaraid.rst
13315F:	drivers/scsi/megaraid.*
13316F:	drivers/scsi/megaraid/
13317
13318MELEXIS MLX90614 DRIVER
13319M:	Crt Mori <cmo@melexis.com>
13320L:	linux-iio@vger.kernel.org
13321S:	Supported
13322W:	http://www.melexis.com
13323F:	drivers/iio/temperature/mlx90614.c
13324
13325MELEXIS MLX90632 DRIVER
13326M:	Crt Mori <cmo@melexis.com>
13327L:	linux-iio@vger.kernel.org
13328S:	Supported
13329W:	http://www.melexis.com
13330F:	drivers/iio/temperature/mlx90632.c
13331
13332MELFAS MIP4 TOUCHSCREEN DRIVER
13333M:	Sangwon Jee <jeesw@melfas.com>
13334S:	Supported
13335W:	http://www.melfas.com
13336F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13337F:	drivers/input/touchscreen/melfas_mip4.c
13338
13339MELLANOX BLUEFIELD I2C DRIVER
13340M:	Khalil Blaiech <kblaiech@nvidia.com>
13341M:	Asmaa Mnebhi <asmaa@nvidia.com>
13342L:	linux-i2c@vger.kernel.org
13343S:	Supported
13344F:	drivers/i2c/busses/i2c-mlxbf.c
13345
13346MELLANOX ETHERNET DRIVER (mlx4_en)
13347M:	Tariq Toukan <tariqt@nvidia.com>
13348L:	netdev@vger.kernel.org
13349S:	Supported
13350W:	http://www.mellanox.com
13351Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13352F:	drivers/net/ethernet/mellanox/mlx4/en_*
13353
13354MELLANOX ETHERNET DRIVER (mlx5e)
13355M:	Saeed Mahameed <saeedm@nvidia.com>
13356L:	netdev@vger.kernel.org
13357S:	Supported
13358W:	http://www.mellanox.com
13359Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13360F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13361
13362MELLANOX ETHERNET INNOVA DRIVERS
13363R:	Boris Pismenny <borisp@nvidia.com>
13364L:	netdev@vger.kernel.org
13365S:	Supported
13366W:	http://www.mellanox.com
13367Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13368F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13369F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13370F:	include/linux/mlx5/mlx5_ifc_fpga.h
13371
13372MELLANOX ETHERNET SWITCH DRIVERS
13373M:	Ido Schimmel <idosch@nvidia.com>
13374M:	Petr Machata <petrm@nvidia.com>
13375L:	netdev@vger.kernel.org
13376S:	Supported
13377W:	http://www.mellanox.com
13378Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13379F:	drivers/net/ethernet/mellanox/mlxsw/
13380F:	tools/testing/selftests/drivers/net/mlxsw/
13381
13382MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13383M:	mlxsw@nvidia.com
13384L:	netdev@vger.kernel.org
13385S:	Supported
13386W:	http://www.mellanox.com
13387Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13388F:	drivers/net/ethernet/mellanox/mlxfw/
13389
13390MELLANOX HARDWARE PLATFORM SUPPORT
13391M:	Hans de Goede <hdegoede@redhat.com>
13392M:	Mark Gross <markgross@kernel.org>
13393M:	Vadim Pasternak <vadimp@nvidia.com>
13394L:	platform-driver-x86@vger.kernel.org
13395S:	Supported
13396F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13397F:	drivers/platform/mellanox/
13398F:	include/linux/platform_data/mlxreg.h
13399
13400MELLANOX MLX4 core VPI driver
13401M:	Tariq Toukan <tariqt@nvidia.com>
13402L:	netdev@vger.kernel.org
13403L:	linux-rdma@vger.kernel.org
13404S:	Supported
13405W:	http://www.mellanox.com
13406Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13407F:	drivers/net/ethernet/mellanox/mlx4/
13408F:	include/linux/mlx4/
13409
13410MELLANOX MLX4 IB driver
13411M:	Yishai Hadas <yishaih@nvidia.com>
13412L:	linux-rdma@vger.kernel.org
13413S:	Supported
13414W:	http://www.mellanox.com
13415Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13416F:	drivers/infiniband/hw/mlx4/
13417F:	include/linux/mlx4/
13418F:	include/uapi/rdma/mlx4-abi.h
13419
13420MELLANOX MLX5 core VPI driver
13421M:	Saeed Mahameed <saeedm@nvidia.com>
13422M:	Leon Romanovsky <leonro@nvidia.com>
13423L:	netdev@vger.kernel.org
13424L:	linux-rdma@vger.kernel.org
13425S:	Supported
13426W:	http://www.mellanox.com
13427Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13428F:	Documentation/networking/device_drivers/ethernet/mellanox/
13429F:	drivers/net/ethernet/mellanox/mlx5/core/
13430F:	include/linux/mlx5/
13431
13432MELLANOX MLX5 IB driver
13433M:	Leon Romanovsky <leonro@nvidia.com>
13434L:	linux-rdma@vger.kernel.org
13435S:	Supported
13436W:	http://www.mellanox.com
13437Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13438F:	drivers/infiniband/hw/mlx5/
13439F:	include/linux/mlx5/
13440F:	include/uapi/rdma/mlx5-abi.h
13441
13442MELLANOX MLXCPLD I2C AND MUX DRIVER
13443M:	Vadim Pasternak <vadimp@nvidia.com>
13444M:	Michael Shych <michaelsh@nvidia.com>
13445L:	linux-i2c@vger.kernel.org
13446S:	Supported
13447F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13448F:	drivers/i2c/busses/i2c-mlxcpld.c
13449F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13450
13451MELLANOX MLXCPLD LED DRIVER
13452M:	Vadim Pasternak <vadimp@nvidia.com>
13453L:	linux-leds@vger.kernel.org
13454S:	Supported
13455F:	Documentation/leds/leds-mlxcpld.rst
13456F:	drivers/leds/leds-mlxcpld.c
13457F:	drivers/leds/leds-mlxreg.c
13458
13459MELLANOX PLATFORM DRIVER
13460M:	Vadim Pasternak <vadimp@nvidia.com>
13461L:	platform-driver-x86@vger.kernel.org
13462S:	Supported
13463F:	drivers/platform/x86/mlx-platform.c
13464
13465MEMBARRIER SUPPORT
13466M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13467M:	"Paul E. McKenney" <paulmck@kernel.org>
13468L:	linux-kernel@vger.kernel.org
13469S:	Supported
13470F:	arch/powerpc/include/asm/membarrier.h
13471F:	include/uapi/linux/membarrier.h
13472F:	kernel/sched/membarrier.c
13473
13474MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13475M:	Mike Rapoport <rppt@kernel.org>
13476L:	linux-mm@kvack.org
13477S:	Maintained
13478F:	Documentation/core-api/boot-time-mm.rst
13479F:	include/linux/memblock.h
13480F:	mm/memblock.c
13481F:	mm/mm_init.c
13482F:	tools/testing/memblock/
13483
13484MEMORY CONTROLLER DRIVERS
13485M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13486L:	linux-kernel@vger.kernel.org
13487S:	Maintained
13488B:	mailto:krzysztof.kozlowski@linaro.org
13489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13490F:	Documentation/devicetree/bindings/memory-controllers/
13491F:	drivers/memory/
13492F:	include/dt-bindings/memory/
13493F:	include/memory/
13494
13495MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13496M:	Dmitry Osipenko <digetx@gmail.com>
13497L:	linux-pm@vger.kernel.org
13498L:	linux-tegra@vger.kernel.org
13499S:	Maintained
13500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13501F:	drivers/devfreq/tegra30-devfreq.c
13502
13503MEMORY HOT(UN)PLUG
13504M:	David Hildenbrand <david@redhat.com>
13505M:	Oscar Salvador <osalvador@suse.de>
13506L:	linux-mm@kvack.org
13507S:	Maintained
13508F:	Documentation/admin-guide/mm/memory-hotplug.rst
13509F:	Documentation/core-api/memory-hotplug.rst
13510F:	drivers/base/memory.c
13511F:	include/linux/memory_hotplug.h
13512F:	mm/memory_hotplug.c
13513F:	tools/testing/selftests/memory-hotplug/
13514
13515MEMORY MANAGEMENT
13516M:	Andrew Morton <akpm@linux-foundation.org>
13517L:	linux-mm@kvack.org
13518S:	Maintained
13519W:	http://www.linux-mm.org
13520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13521T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13522F:	include/linux/gfp.h
13523F:	include/linux/gfp_types.h
13524F:	include/linux/memory_hotplug.h
13525F:	include/linux/mm.h
13526F:	include/linux/mmzone.h
13527F:	include/linux/pagewalk.h
13528F:	include/trace/events/ksm.h
13529F:	mm/
13530F:	tools/mm/
13531F:	tools/testing/selftests/mm/
13532
13533MEMORY TECHNOLOGY DEVICES (MTD)
13534M:	Miquel Raynal <miquel.raynal@bootlin.com>
13535M:	Richard Weinberger <richard@nod.at>
13536M:	Vignesh Raghavendra <vigneshr@ti.com>
13537L:	linux-mtd@lists.infradead.org
13538S:	Maintained
13539W:	http://www.linux-mtd.infradead.org/
13540Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13541C:	irc://irc.oftc.net/mtd
13542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13544F:	Documentation/devicetree/bindings/mtd/
13545F:	drivers/mtd/
13546F:	include/linux/mtd/
13547F:	include/uapi/mtd/
13548
13549MEMSENSING MICROSYSTEMS MSA311 DRIVER
13550M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13551L:	linux-iio@vger.kernel.org
13552S:	Maintained
13553F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13554F:	drivers/iio/accel/msa311.c
13555
13556MEN A21 WATCHDOG DRIVER
13557M:	Johannes Thumshirn <morbidrsa@gmail.com>
13558L:	linux-watchdog@vger.kernel.org
13559S:	Maintained
13560F:	drivers/watchdog/mena21_wdt.c
13561
13562MEN CHAMELEON BUS (mcb)
13563M:	Johannes Thumshirn <morbidrsa@gmail.com>
13564S:	Maintained
13565F:	Documentation/driver-api/men-chameleon-bus.rst
13566F:	drivers/mcb/
13567F:	include/linux/mcb.h
13568
13569MEN F21BMC (Board Management Controller)
13570M:	Andreas Werner <andreas.werner@men.de>
13571S:	Supported
13572F:	Documentation/hwmon/menf21bmc.rst
13573F:	drivers/hwmon/menf21bmc_hwmon.c
13574F:	drivers/leds/leds-menf21bmc.c
13575F:	drivers/mfd/menf21bmc.c
13576F:	drivers/watchdog/menf21bmc_wdt.c
13577
13578MEN Z069 WATCHDOG DRIVER
13579M:	Johannes Thumshirn <jth@kernel.org>
13580L:	linux-watchdog@vger.kernel.org
13581S:	Maintained
13582F:	drivers/watchdog/menz69_wdt.c
13583
13584MESON AO CEC DRIVER FOR AMLOGIC SOCS
13585M:	Neil Armstrong <neil.armstrong@linaro.org>
13586L:	linux-media@vger.kernel.org
13587L:	linux-amlogic@lists.infradead.org
13588S:	Supported
13589W:	http://linux-meson.com/
13590T:	git git://linuxtv.org/media_tree.git
13591F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13592F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13593F:	drivers/media/cec/platform/meson/ao-cec.c
13594
13595MESON GE2D DRIVER FOR AMLOGIC SOCS
13596M:	Neil Armstrong <neil.armstrong@linaro.org>
13597L:	linux-media@vger.kernel.org
13598L:	linux-amlogic@lists.infradead.org
13599S:	Supported
13600T:	git git://linuxtv.org/media_tree.git
13601F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13602F:	drivers/media/platform/amlogic/meson-ge2d/
13603
13604MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13605M:	Liang Yang <liang.yang@amlogic.com>
13606L:	linux-mtd@lists.infradead.org
13607S:	Maintained
13608F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13609F:	drivers/mtd/nand/raw/meson_*
13610
13611MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13612M:	Neil Armstrong <neil.armstrong@linaro.org>
13613L:	linux-media@vger.kernel.org
13614L:	linux-amlogic@lists.infradead.org
13615S:	Supported
13616T:	git git://linuxtv.org/media_tree.git
13617F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13618F:	drivers/staging/media/meson/vdec/
13619
13620METHODE UDPU SUPPORT
13621M:	Vladimir Vid <vladimir.vid@sartura.hr>
13622S:	Maintained
13623F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13624
13625MHI BUS
13626M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13627L:	mhi@lists.linux.dev
13628L:	linux-arm-msm@vger.kernel.org
13629S:	Maintained
13630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13631F:	Documentation/ABI/stable/sysfs-bus-mhi
13632F:	Documentation/mhi/
13633F:	drivers/bus/mhi/
13634F:	include/linux/mhi.h
13635
13636MICROBLAZE ARCHITECTURE
13637M:	Michal Simek <monstr@monstr.eu>
13638S:	Supported
13639W:	http://www.monstr.eu/fdt/
13640T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13641F:	arch/microblaze/
13642
13643MICROBLAZE TMR INJECT
13644M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13645S:	Supported
13646F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13647F:	drivers/misc/xilinx_tmr_inject.c
13648
13649MICROBLAZE TMR MANAGER
13650M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13651S:	Supported
13652F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13653F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13654F:	drivers/misc/xilinx_tmr_manager.c
13655
13656MICROCHIP AT91 DMA DRIVERS
13657M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13658M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13659L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13660L:	dmaengine@vger.kernel.org
13661S:	Supported
13662F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13663F:	drivers/dma/at_hdmac.c
13664F:	drivers/dma/at_xdmac.c
13665F:	include/dt-bindings/dma/at91.h
13666
13667MICROCHIP AT91 SERIAL DRIVER
13668M:	Richard Genoud <richard.genoud@gmail.com>
13669S:	Maintained
13670F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13671F:	drivers/tty/serial/atmel_serial.c
13672F:	drivers/tty/serial/atmel_serial.h
13673
13674MICROCHIP AT91 USART MFD DRIVER
13675M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13676L:	linux-kernel@vger.kernel.org
13677S:	Supported
13678F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13679F:	drivers/mfd/at91-usart.c
13680F:	include/dt-bindings/mfd/at91-usart.h
13681
13682MICROCHIP AT91 USART SPI DRIVER
13683M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13684L:	linux-spi@vger.kernel.org
13685S:	Supported
13686F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13687F:	drivers/spi/spi-at91-usart.c
13688
13689MICROCHIP AUDIO ASOC DRIVERS
13690M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13691L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13692S:	Supported
13693F:	Documentation/devicetree/bindings/sound/atmel*
13694F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13695F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13696F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13697F:	sound/soc/atmel
13698
13699MICROCHIP CSI2DC DRIVER
13700M:	Eugen Hristev <eugen.hristev@microchip.com>
13701L:	linux-media@vger.kernel.org
13702S:	Supported
13703F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13704F:	drivers/media/platform/microchip/microchip-csi2dc.c
13705
13706MICROCHIP ECC DRIVER
13707M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13708L:	linux-crypto@vger.kernel.org
13709S:	Maintained
13710F:	drivers/crypto/atmel-ecc.*
13711
13712MICROCHIP EIC DRIVER
13713M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13714L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13715S:	Supported
13716F:	drivers/irqchip/irq-mchp-eic.c
13717
13718MICROCHIP I2C DRIVER
13719M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13720L:	linux-i2c@vger.kernel.org
13721S:	Supported
13722F:	drivers/i2c/busses/i2c-at91-*.c
13723F:	drivers/i2c/busses/i2c-at91.h
13724
13725MICROCHIP ISC DRIVER
13726M:	Eugen Hristev <eugen.hristev@microchip.com>
13727L:	linux-media@vger.kernel.org
13728S:	Supported
13729F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13730F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13731F:	drivers/media/platform/microchip/microchip-isc*
13732F:	drivers/media/platform/microchip/microchip-sama*-isc*
13733F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13734F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13735F:	include/linux/atmel-isc-media.h
13736
13737MICROCHIP ISI DRIVER
13738M:	Eugen Hristev <eugen.hristev@microchip.com>
13739L:	linux-media@vger.kernel.org
13740S:	Supported
13741F:	drivers/media/platform/atmel/atmel-isi.c
13742F:	drivers/media/platform/atmel/atmel-isi.h
13743
13744MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13745M:	Woojung Huh <woojung.huh@microchip.com>
13746M:	UNGLinuxDriver@microchip.com
13747L:	netdev@vger.kernel.org
13748S:	Maintained
13749F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13750F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13751F:	drivers/net/dsa/microchip/*
13752F:	include/linux/dsa/ksz_common.h
13753F:	include/linux/platform_data/microchip-ksz.h
13754F:	net/dsa/tag_ksz.c
13755
13756MICROCHIP LAN743X ETHERNET DRIVER
13757M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13758M:	UNGLinuxDriver@microchip.com
13759L:	netdev@vger.kernel.org
13760S:	Maintained
13761F:	drivers/net/ethernet/microchip/lan743x_*
13762
13763MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13764M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13765R:	UNGLinuxDriver@microchip.com
13766L:	netdev@vger.kernel.org
13767S:	Maintained
13768F:	drivers/net/phy/microchip_t1.c
13769
13770MICROCHIP LAN966X ETHERNET DRIVER
13771M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13772M:	UNGLinuxDriver@microchip.com
13773L:	netdev@vger.kernel.org
13774S:	Maintained
13775F:	drivers/net/ethernet/microchip/lan966x/*
13776
13777MICROCHIP LCDFB DRIVER
13778M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13779L:	linux-fbdev@vger.kernel.org
13780S:	Maintained
13781F:	drivers/video/fbdev/atmel_lcdfb.c
13782F:	include/video/atmel_lcdc.h
13783
13784MICROCHIP MCP16502 PMIC DRIVER
13785M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13786L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13787S:	Supported
13788F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13789F:	drivers/regulator/mcp16502.c
13790
13791MICROCHIP MCP3911 ADC DRIVER
13792M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13793M:	Kent Gustavsson <kent@minoris.se>
13794L:	linux-iio@vger.kernel.org
13795S:	Maintained
13796F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13797F:	drivers/iio/adc/mcp3911.c
13798
13799MICROCHIP MMC/SD/SDIO MCI DRIVER
13800M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13801S:	Maintained
13802F:	drivers/mmc/host/atmel-mci.c
13803
13804MICROCHIP NAND DRIVER
13805M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13806L:	linux-mtd@lists.infradead.org
13807S:	Supported
13808F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13809F:	drivers/mtd/nand/raw/atmel/*
13810
13811MICROCHIP OTPC DRIVER
13812M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13813L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13814S:	Supported
13815F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13816F:	drivers/nvmem/microchip-otpc.c
13817F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13818
13819MICROCHIP PCI1XXXX GP DRIVER
13820M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13821L:	linux-gpio@vger.kernel.org
13822S:	Supported
13823F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13824F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13825F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13826
13827MICROCHIP PCI1XXXX I2C DRIVER
13828M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13829M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13830M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13831L:	linux-i2c@vger.kernel.org
13832S:	Maintained
13833F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13834
13835MICROCHIP PCIe UART DRIVER
13836M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13837M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13838L:	linux-serial@vger.kernel.org
13839S:	Maintained
13840F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13841
13842MICROCHIP POLARFIRE FPGA DRIVERS
13843M:	Conor Dooley <conor.dooley@microchip.com>
13844R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
13845L:	linux-fpga@vger.kernel.org
13846S:	Supported
13847F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13848F:	drivers/fpga/microchip-spi.c
13849
13850MICROCHIP PWM DRIVER
13851M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13852L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13853L:	linux-pwm@vger.kernel.org
13854S:	Supported
13855F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13856F:	drivers/pwm/pwm-atmel.c
13857
13858MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13859M:	Eugen Hristev <eugen.hristev@microchip.com>
13860L:	linux-iio@vger.kernel.org
13861S:	Supported
13862F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13863F:	drivers/iio/adc/at91-sama5d2_adc.c
13864F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13865
13866MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13867M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13868S:	Supported
13869F:	drivers/power/reset/at91-sama5d2_shdwc.c
13870
13871MICROCHIP SOC DRIVERS
13872M:	Conor Dooley <conor@kernel.org>
13873S:	Supported
13874T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13875F:	drivers/soc/microchip/
13876
13877MICROCHIP SPI DRIVER
13878M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13879S:	Supported
13880F:	drivers/spi/spi-atmel.*
13881
13882MICROCHIP SSC DRIVER
13883M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13884L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13885S:	Supported
13886F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13887F:	drivers/misc/atmel-ssc.c
13888F:	include/linux/atmel-ssc.h
13889
13890Microchip Timer Counter Block (TCB) Capture Driver
13891M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13892L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13893L:	linux-iio@vger.kernel.org
13894S:	Maintained
13895F:	drivers/counter/microchip-tcb-capture.c
13896
13897MICROCHIP USB251XB DRIVER
13898M:	Richard Leitner <richard.leitner@skidata.com>
13899L:	linux-usb@vger.kernel.org
13900S:	Maintained
13901F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13902F:	drivers/usb/misc/usb251xb.c
13903
13904MICROCHIP USBA UDC DRIVER
13905M:	Cristian Birsan <cristian.birsan@microchip.com>
13906L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13907S:	Supported
13908F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13909
13910MICROCHIP WILC1000 WIFI DRIVER
13911M:	Ajay Singh <ajay.kathat@microchip.com>
13912M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13913L:	linux-wireless@vger.kernel.org
13914S:	Supported
13915F:	drivers/net/wireless/microchip/wilc1000/
13916
13917MICROSEMI MIPS SOCS
13918M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13919M:	UNGLinuxDriver@microchip.com
13920L:	linux-mips@vger.kernel.org
13921S:	Supported
13922F:	Documentation/devicetree/bindings/mips/mscc.txt
13923F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13924F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13925F:	arch/mips/boot/dts/mscc/
13926F:	arch/mips/configs/generic/board-ocelot.config
13927F:	arch/mips/generic/board-ocelot.c
13928
13929MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13930M:	Don Brace <don.brace@microchip.com>
13931L:	storagedev@microchip.com
13932L:	linux-scsi@vger.kernel.org
13933S:	Supported
13934F:	Documentation/scsi/smartpqi.rst
13935F:	drivers/scsi/smartpqi/Kconfig
13936F:	drivers/scsi/smartpqi/Makefile
13937F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13938F:	include/linux/cciss*.h
13939F:	include/uapi/linux/cciss*.h
13940
13941MICROSOFT MANA RDMA DRIVER
13942M:	Long Li <longli@microsoft.com>
13943M:	Ajay Sharma <sharmaajay@microsoft.com>
13944L:	linux-rdma@vger.kernel.org
13945S:	Supported
13946F:	drivers/infiniband/hw/mana/
13947F:	include/net/mana
13948F:	include/uapi/rdma/mana-abi.h
13949
13950MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13951M:	Maximilian Luz <luzmaximilian@gmail.com>
13952L:	platform-driver-x86@vger.kernel.org
13953S:	Maintained
13954F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13955
13956MICROSOFT SURFACE BATTERY AND AC DRIVERS
13957M:	Maximilian Luz <luzmaximilian@gmail.com>
13958L:	linux-pm@vger.kernel.org
13959L:	platform-driver-x86@vger.kernel.org
13960S:	Maintained
13961F:	drivers/power/supply/surface_battery.c
13962F:	drivers/power/supply/surface_charger.c
13963
13964MICROSOFT SURFACE DTX DRIVER
13965M:	Maximilian Luz <luzmaximilian@gmail.com>
13966L:	platform-driver-x86@vger.kernel.org
13967S:	Maintained
13968F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13969F:	drivers/platform/surface/surface_dtx.c
13970F:	include/uapi/linux/surface_aggregator/dtx.h
13971
13972MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13973M:	Maximilian Luz <luzmaximilian@gmail.com>
13974L:	platform-driver-x86@vger.kernel.org
13975S:	Maintained
13976F:	drivers/platform/surface/surface_gpe.c
13977
13978MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13979M:	Hans de Goede <hdegoede@redhat.com>
13980M:	Mark Gross <markgross@kernel.org>
13981M:	Maximilian Luz <luzmaximilian@gmail.com>
13982L:	platform-driver-x86@vger.kernel.org
13983S:	Maintained
13984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13985F:	drivers/platform/surface/
13986
13987MICROSOFT SURFACE HID TRANSPORT DRIVER
13988M:	Maximilian Luz <luzmaximilian@gmail.com>
13989L:	linux-input@vger.kernel.org
13990L:	platform-driver-x86@vger.kernel.org
13991S:	Maintained
13992F:	drivers/hid/surface-hid/
13993
13994MICROSOFT SURFACE HOT-PLUG DRIVER
13995M:	Maximilian Luz <luzmaximilian@gmail.com>
13996L:	platform-driver-x86@vger.kernel.org
13997S:	Maintained
13998F:	drivers/platform/surface/surface_hotplug.c
13999
14000MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14001M:	Maximilian Luz <luzmaximilian@gmail.com>
14002L:	platform-driver-x86@vger.kernel.org
14003S:	Maintained
14004F:	drivers/platform/surface/surface_platform_profile.c
14005
14006MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14007M:	Chen Yu <yu.c.chen@intel.com>
14008L:	platform-driver-x86@vger.kernel.org
14009S:	Supported
14010F:	drivers/platform/surface/surfacepro3_button.c
14011
14012MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14013M:	Maximilian Luz <luzmaximilian@gmail.com>
14014L:	platform-driver-x86@vger.kernel.org
14015S:	Maintained
14016F:	drivers/platform/surface/surface_aggregator_hub.c
14017
14018MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14019M:	Maximilian Luz <luzmaximilian@gmail.com>
14020L:	platform-driver-x86@vger.kernel.org
14021S:	Maintained
14022W:	https://github.com/linux-surface/surface-aggregator-module
14023C:	irc://irc.libera.chat/linux-surface
14024F:	Documentation/driver-api/surface_aggregator/
14025F:	drivers/platform/surface/aggregator/
14026F:	drivers/platform/surface/surface_acpi_notify.c
14027F:	drivers/platform/surface/surface_aggregator_cdev.c
14028F:	drivers/platform/surface/surface_aggregator_registry.c
14029F:	include/linux/surface_acpi_notify.h
14030F:	include/linux/surface_aggregator/
14031F:	include/uapi/linux/surface_aggregator/
14032
14033MICROTEK X6 SCANNER
14034M:	Oliver Neukum <oliver@neukum.org>
14035S:	Maintained
14036F:	drivers/usb/image/microtek.*
14037
14038MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14039M:	Luka Kovacic <luka.kovacic@sartura.hr>
14040M:	Luka Perkov <luka.perkov@sartura.hr>
14041S:	Maintained
14042F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14043F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14044F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14045F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14046F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14047F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14048
14049MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14050M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14051L:	linux-media@vger.kernel.org
14052S:	Maintained
14053F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14054F:	Documentation/driver-api/media/drivers/ccs/
14055F:	Documentation/userspace-api/media/drivers/ccs.rst
14056F:	drivers/media/i2c/ccs-pll.c
14057F:	drivers/media/i2c/ccs-pll.h
14058F:	drivers/media/i2c/ccs/
14059F:	include/uapi/linux/ccs.h
14060F:	include/uapi/linux/smiapp.h
14061
14062MIPS
14063M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14064L:	linux-mips@vger.kernel.org
14065S:	Maintained
14066W:	http://www.linux-mips.org/
14067Q:	https://patchwork.kernel.org/project/linux-mips/list/
14068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14069F:	Documentation/devicetree/bindings/mips/
14070F:	Documentation/mips/
14071F:	arch/mips/
14072F:	drivers/platform/mips/
14073F:	include/dt-bindings/mips/
14074
14075MIPS BOSTON DEVELOPMENT BOARD
14076M:	Paul Burton <paulburton@kernel.org>
14077L:	linux-mips@vger.kernel.org
14078S:	Maintained
14079F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14080F:	arch/mips/boot/dts/img/boston.dts
14081F:	arch/mips/configs/generic/board-boston.config
14082F:	drivers/clk/imgtec/clk-boston.c
14083F:	include/dt-bindings/clock/boston-clock.h
14084
14085MIPS CORE DRIVERS
14086M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14087M:	Serge Semin <fancer.lancer@gmail.com>
14088L:	linux-mips@vger.kernel.org
14089S:	Supported
14090F:	drivers/bus/mips_cdmm.c
14091F:	drivers/clocksource/mips-gic-timer.c
14092F:	drivers/cpuidle/cpuidle-cps.c
14093F:	drivers/irqchip/irq-mips-cpu.c
14094F:	drivers/irqchip/irq-mips-gic.c
14095
14096MIPS GENERIC PLATFORM
14097M:	Paul Burton <paulburton@kernel.org>
14098L:	linux-mips@vger.kernel.org
14099S:	Supported
14100F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14101F:	arch/mips/generic/
14102F:	arch/mips/tools/generic-board-config.sh
14103
14104MIPS RINT INSTRUCTION EMULATION
14105M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14106L:	linux-mips@vger.kernel.org
14107S:	Supported
14108F:	arch/mips/math-emu/dp_rint.c
14109F:	arch/mips/math-emu/sp_rint.c
14110
14111MIPS/LOONGSON1 ARCHITECTURE
14112M:	Keguang Zhang <keguang.zhang@gmail.com>
14113L:	linux-mips@vger.kernel.org
14114S:	Maintained
14115F:	arch/mips/include/asm/mach-loongson32/
14116F:	arch/mips/loongson32/
14117F:	drivers/*/*loongson1*
14118
14119MIPS/LOONGSON2EF ARCHITECTURE
14120M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14121L:	linux-mips@vger.kernel.org
14122S:	Maintained
14123F:	arch/mips/include/asm/mach-loongson2ef/
14124F:	arch/mips/loongson2ef/
14125F:	drivers/cpufreq/loongson2_cpufreq.c
14126
14127MIPS/LOONGSON64 ARCHITECTURE
14128M:	Huacai Chen <chenhuacai@kernel.org>
14129M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14130L:	linux-mips@vger.kernel.org
14131S:	Maintained
14132F:	arch/mips/include/asm/mach-loongson64/
14133F:	arch/mips/loongson64/
14134F:	drivers/irqchip/irq-loongson*
14135F:	drivers/platform/mips/cpu_hwmon.c
14136
14137MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14138M:	Hans Verkuil <hverkuil@xs4all.nl>
14139L:	linux-media@vger.kernel.org
14140S:	Odd Fixes
14141W:	https://linuxtv.org
14142T:	git git://linuxtv.org/media_tree.git
14143F:	drivers/media/radio/radio-miropcm20*
14144
14145MMP SUPPORT
14146R:	Lubomir Rintel <lkundrak@v3.sk>
14147L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14148S:	Odd Fixes
14149T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14150F:	arch/arm/boot/dts/mmp*
14151F:	arch/arm/mach-mmp/
14152F:	include/linux/soc/mmp/
14153
14154MMP USB PHY DRIVERS
14155R:	Lubomir Rintel <lkundrak@v3.sk>
14156L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14157S:	Maintained
14158F:	drivers/phy/marvell/phy-mmp3-usb.c
14159F:	drivers/phy/marvell/phy-pxa-usb.c
14160
14161MMU GATHER AND TLB INVALIDATION
14162M:	Will Deacon <will@kernel.org>
14163M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14164M:	Andrew Morton <akpm@linux-foundation.org>
14165M:	Nick Piggin <npiggin@gmail.com>
14166M:	Peter Zijlstra <peterz@infradead.org>
14167L:	linux-arch@vger.kernel.org
14168L:	linux-mm@kvack.org
14169S:	Maintained
14170F:	arch/*/include/asm/tlb.h
14171F:	include/asm-generic/tlb.h
14172F:	mm/mmu_gather.c
14173
14174MN88472 MEDIA DRIVER
14175M:	Antti Palosaari <crope@iki.fi>
14176L:	linux-media@vger.kernel.org
14177S:	Maintained
14178W:	https://linuxtv.org
14179W:	http://palosaari.fi/linux/
14180Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14181F:	drivers/media/dvb-frontends/mn88472*
14182
14183MN88473 MEDIA DRIVER
14184M:	Antti Palosaari <crope@iki.fi>
14185L:	linux-media@vger.kernel.org
14186S:	Maintained
14187W:	https://linuxtv.org
14188W:	http://palosaari.fi/linux/
14189Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14190F:	drivers/media/dvb-frontends/mn88473*
14191
14192MODULE SUPPORT
14193M:	Luis Chamberlain <mcgrof@kernel.org>
14194L:	linux-modules@vger.kernel.org
14195L:	linux-kernel@vger.kernel.org
14196S:	Maintained
14197T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14198F:	include/linux/kmod.h
14199F:	include/linux/module.h
14200F:	kernel/module/
14201F:	lib/test_kmod.c
14202F:	scripts/module*
14203F:	tools/testing/selftests/kmod/
14204
14205MONOLITHIC POWER SYSTEM PMIC DRIVER
14206M:	Saravanan Sekar <sravanhome@gmail.com>
14207S:	Maintained
14208F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14209F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14210F:	drivers/hwmon/pmbus/mpq7932.c
14211F:	drivers/iio/adc/mp2629_adc.c
14212F:	drivers/mfd/mp2629.c
14213F:	drivers/power/supply/mp2629_charger.c
14214F:	drivers/regulator/mp5416.c
14215F:	drivers/regulator/mpq7920.c
14216F:	drivers/regulator/mpq7920.h
14217F:	include/linux/mfd/mp2629.h
14218
14219MOST(R) TECHNOLOGY DRIVER
14220M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14221M:	Christian Gromm <christian.gromm@microchip.com>
14222S:	Maintained
14223F:	Documentation/ABI/testing/configfs-most
14224F:	Documentation/ABI/testing/sysfs-bus-most
14225F:	drivers/most/
14226F:	drivers/staging/most/
14227F:	include/linux/most.h
14228
14229MOTORCOMM PHY DRIVER
14230M:	Peter Geis <pgwipeout@gmail.com>
14231M:	Frank <Frank.Sae@motor-comm.com>
14232L:	netdev@vger.kernel.org
14233S:	Maintained
14234F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14235F:	drivers/net/phy/motorcomm.c
14236
14237MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14238M:	Jiri Slaby <jirislaby@kernel.org>
14239S:	Maintained
14240F:	Documentation/driver-api/tty/moxa-smartio.rst
14241F:	drivers/tty/mxser.*
14242
14243MR800 AVERMEDIA USB FM RADIO DRIVER
14244M:	Alexey Klimov <klimov.linux@gmail.com>
14245L:	linux-media@vger.kernel.org
14246S:	Maintained
14247T:	git git://linuxtv.org/media_tree.git
14248F:	drivers/media/radio/radio-mr800.c
14249
14250MRF24J40 IEEE 802.15.4 RADIO DRIVER
14251M:	Stefan Schmidt <stefan@datenfreihafen.org>
14252L:	linux-wpan@vger.kernel.org
14253S:	Odd Fixes
14254F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14255F:	drivers/net/ieee802154/mrf24j40.c
14256
14257MSI EC DRIVER
14258M:	Nikita Kravets <teackot@gmail.com>
14259L:	platform-driver-x86@vger.kernel.org
14260S:	Maintained
14261W:	https://github.com/BeardOverflow/msi-ec
14262F:	drivers/platform/x86/msi-ec.*
14263
14264MSI LAPTOP SUPPORT
14265M:	"Lee, Chun-Yi" <jlee@suse.com>
14266L:	platform-driver-x86@vger.kernel.org
14267S:	Maintained
14268F:	drivers/platform/x86/msi-laptop.c
14269
14270MSI WMI SUPPORT
14271L:	platform-driver-x86@vger.kernel.org
14272S:	Orphan
14273F:	drivers/platform/x86/msi-wmi.c
14274
14275MSI001 MEDIA DRIVER
14276M:	Antti Palosaari <crope@iki.fi>
14277L:	linux-media@vger.kernel.org
14278S:	Maintained
14279W:	https://linuxtv.org
14280W:	http://palosaari.fi/linux/
14281Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14282T:	git git://linuxtv.org/anttip/media_tree.git
14283F:	drivers/media/tuners/msi001*
14284
14285MSI2500 MEDIA DRIVER
14286M:	Antti Palosaari <crope@iki.fi>
14287L:	linux-media@vger.kernel.org
14288S:	Maintained
14289W:	https://linuxtv.org
14290W:	http://palosaari.fi/linux/
14291Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14292T:	git git://linuxtv.org/anttip/media_tree.git
14293F:	drivers/media/usb/msi2500/
14294
14295MSTAR INTERRUPT CONTROLLER DRIVER
14296M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14297M:	Daniel Palmer <daniel@thingy.jp>
14298S:	Maintained
14299F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14300F:	drivers/irqchip/irq-mst-intc.c
14301
14302MSYSTEMS DISKONCHIP G3 MTD DRIVER
14303M:	Robert Jarzmik <robert.jarzmik@free.fr>
14304L:	linux-mtd@lists.infradead.org
14305S:	Maintained
14306F:	drivers/mtd/devices/docg3*
14307
14308MT9P031 APTINA CAMERA SENSOR
14309M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14310L:	linux-media@vger.kernel.org
14311S:	Maintained
14312T:	git git://linuxtv.org/media_tree.git
14313F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14314F:	drivers/media/i2c/mt9p031.c
14315F:	include/media/i2c/mt9p031.h
14316
14317MT9T112 APTINA CAMERA SENSOR
14318M:	Jacopo Mondi <jacopo@jmondi.org>
14319L:	linux-media@vger.kernel.org
14320S:	Odd Fixes
14321T:	git git://linuxtv.org/media_tree.git
14322F:	drivers/media/i2c/mt9t112.c
14323F:	include/media/i2c/mt9t112.h
14324
14325MT9V032 APTINA CAMERA SENSOR
14326M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14327L:	linux-media@vger.kernel.org
14328S:	Maintained
14329T:	git git://linuxtv.org/media_tree.git
14330F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14331F:	drivers/media/i2c/mt9v032.c
14332F:	include/media/i2c/mt9v032.h
14333
14334MT9V111 APTINA CAMERA SENSOR
14335M:	Jacopo Mondi <jacopo@jmondi.org>
14336L:	linux-media@vger.kernel.org
14337S:	Maintained
14338T:	git git://linuxtv.org/media_tree.git
14339F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14340F:	drivers/media/i2c/mt9v111.c
14341
14342MULTIFUNCTION DEVICES (MFD)
14343M:	Lee Jones <lee@kernel.org>
14344S:	Maintained
14345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14346F:	Documentation/devicetree/bindings/mfd/
14347F:	drivers/mfd/
14348F:	include/dt-bindings/mfd/
14349F:	include/linux/mfd/
14350
14351MULTIMEDIA CARD (MMC) ETC. OVER SPI
14352S:	Orphan
14353F:	drivers/mmc/host/mmc_spi.c
14354F:	include/linux/spi/mmc_spi.h
14355
14356MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14357M:	Ulf Hansson <ulf.hansson@linaro.org>
14358L:	linux-mmc@vger.kernel.org
14359S:	Maintained
14360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14361F:	Documentation/devicetree/bindings/mmc/
14362F:	drivers/mmc/
14363F:	include/linux/mmc/
14364F:	include/uapi/linux/mmc/
14365
14366MULTIPLEXER SUBSYSTEM
14367M:	Peter Rosin <peda@axentia.se>
14368S:	Maintained
14369F:	Documentation/ABI/testing/sysfs-class-mux*
14370F:	Documentation/devicetree/bindings/mux/
14371F:	drivers/mux/
14372F:	include/dt-bindings/mux/
14373F:	include/linux/mux/
14374
14375MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14376M:	Bin Liu <b-liu@ti.com>
14377L:	linux-usb@vger.kernel.org
14378S:	Maintained
14379F:	drivers/usb/musb/
14380
14381MXL301RF MEDIA DRIVER
14382M:	Akihiro Tsukada <tskd08@gmail.com>
14383L:	linux-media@vger.kernel.org
14384S:	Odd Fixes
14385F:	drivers/media/tuners/mxl301rf*
14386
14387MXL5007T MEDIA DRIVER
14388M:	Michael Krufky <mkrufky@linuxtv.org>
14389L:	linux-media@vger.kernel.org
14390S:	Maintained
14391W:	https://linuxtv.org
14392W:	http://github.com/mkrufky
14393Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14394T:	git git://linuxtv.org/mkrufky/tuners.git
14395F:	drivers/media/tuners/mxl5007t.*
14396
14397MXSFB DRM DRIVER
14398M:	Marek Vasut <marex@denx.de>
14399M:	Stefan Agner <stefan@agner.ch>
14400L:	dri-devel@lists.freedesktop.org
14401S:	Supported
14402T:	git git://anongit.freedesktop.org/drm/drm-misc
14403F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14404F:	drivers/gpu/drm/mxsfb/
14405
14406MYLEX DAC960 PCI RAID Controller
14407M:	Hannes Reinecke <hare@kernel.org>
14408L:	linux-scsi@vger.kernel.org
14409S:	Supported
14410F:	drivers/scsi/myrb.*
14411F:	drivers/scsi/myrs.*
14412
14413MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14414M:	Chris Lee <christopher.lee@cspi.com>
14415L:	netdev@vger.kernel.org
14416S:	Supported
14417W:	https://www.cspi.com/ethernet-products/support/downloads/
14418F:	drivers/net/ethernet/myricom/myri10ge/
14419
14420NAND FLASH SUBSYSTEM
14421M:	Miquel Raynal <miquel.raynal@bootlin.com>
14422R:	Richard Weinberger <richard@nod.at>
14423L:	linux-mtd@lists.infradead.org
14424S:	Maintained
14425W:	http://www.linux-mtd.infradead.org/
14426Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14427C:	irc://irc.oftc.net/mtd
14428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14429F:	drivers/mtd/nand/
14430F:	include/linux/mtd/*nand*.h
14431
14432NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14433M:	Daniel Mack <zonque@gmail.com>
14434L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14435S:	Maintained
14436W:	http://www.native-instruments.com
14437F:	sound/usb/caiaq/
14438
14439NATSEMI ETHERNET DRIVER (DP8381x)
14440S:	Orphan
14441F:	drivers/net/ethernet/natsemi/natsemi.c
14442
14443NCR 5380 SCSI DRIVERS
14444M:	Finn Thain <fthain@linux-m68k.org>
14445M:	Michael Schmitz <schmitzmic@gmail.com>
14446L:	linux-scsi@vger.kernel.org
14447S:	Maintained
14448F:	Documentation/scsi/g_NCR5380.rst
14449F:	drivers/scsi/NCR5380.*
14450F:	drivers/scsi/arm/cumana_1.c
14451F:	drivers/scsi/arm/oak.c
14452F:	drivers/scsi/atari_scsi.*
14453F:	drivers/scsi/dmx3191d.c
14454F:	drivers/scsi/g_NCR5380.*
14455F:	drivers/scsi/mac_scsi.*
14456F:	drivers/scsi/sun3_scsi.*
14457F:	drivers/scsi/sun3_scsi_vme.c
14458
14459NCSI LIBRARY
14460M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14461S:	Maintained
14462F:	net/ncsi/
14463
14464NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14465M:	Guenter Roeck <linux@roeck-us.net>
14466L:	linux-hwmon@vger.kernel.org
14467S:	Maintained
14468F:	Documentation/hwmon/nct6775.rst
14469F:	drivers/hwmon/nct6775-core.c
14470F:	drivers/hwmon/nct6775-platform.c
14471F:	drivers/hwmon/nct6775.h
14472
14473NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14474M:	Zev Weiss <zev@bewilderbeest.net>
14475L:	linux-hwmon@vger.kernel.org
14476S:	Maintained
14477F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14478F:	drivers/hwmon/nct6775-i2c.c
14479
14480NETDEVSIM
14481M:	Jakub Kicinski <kuba@kernel.org>
14482S:	Maintained
14483F:	drivers/net/netdevsim/*
14484
14485NETEM NETWORK EMULATOR
14486M:	Stephen Hemminger <stephen@networkplumber.org>
14487L:	netdev@vger.kernel.org
14488S:	Maintained
14489F:	net/sched/sch_netem.c
14490
14491NETERION 10GbE DRIVERS (s2io)
14492M:	Jon Mason <jdmason@kudzu.us>
14493L:	netdev@vger.kernel.org
14494S:	Supported
14495F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14496F:	drivers/net/ethernet/neterion/
14497
14498NETFILTER
14499M:	Pablo Neira Ayuso <pablo@netfilter.org>
14500M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14501M:	Florian Westphal <fw@strlen.de>
14502L:	netfilter-devel@vger.kernel.org
14503L:	coreteam@netfilter.org
14504S:	Maintained
14505W:	http://www.netfilter.org/
14506W:	http://www.iptables.org/
14507W:	http://www.nftables.org/
14508Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14509C:	irc://irc.libera.chat/netfilter
14510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14512F:	include/linux/netfilter*
14513F:	include/linux/netfilter/
14514F:	include/net/netfilter/
14515F:	include/uapi/linux/netfilter*
14516F:	include/uapi/linux/netfilter/
14517F:	net/*/netfilter.c
14518F:	net/*/netfilter/
14519F:	net/bridge/br_netfilter*.c
14520F:	net/netfilter/
14521
14522NETROM NETWORK LAYER
14523M:	Ralf Baechle <ralf@linux-mips.org>
14524L:	linux-hams@vger.kernel.org
14525S:	Maintained
14526W:	http://www.linux-ax25.org/
14527F:	include/net/netrom.h
14528F:	include/uapi/linux/netrom.h
14529F:	net/netrom/
14530
14531NETRONIX EMBEDDED CONTROLLER
14532M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14533S:	Maintained
14534F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14535F:	drivers/mfd/ntxec.c
14536F:	drivers/pwm/pwm-ntxec.c
14537F:	drivers/rtc/rtc-ntxec.c
14538F:	include/linux/mfd/ntxec.h
14539
14540NETRONOME ETHERNET DRIVERS
14541M:	Simon Horman <simon.horman@corigine.com>
14542R:	Jakub Kicinski <kuba@kernel.org>
14543L:	oss-drivers@corigine.com
14544S:	Maintained
14545F:	drivers/net/ethernet/netronome/
14546
14547NETWORK BLOCK DEVICE (NBD)
14548M:	Josef Bacik <josef@toxicpanda.com>
14549L:	linux-block@vger.kernel.org
14550L:	nbd@other.debian.org
14551S:	Maintained
14552F:	Documentation/admin-guide/blockdev/nbd.rst
14553F:	drivers/block/nbd.c
14554F:	include/trace/events/nbd.h
14555F:	include/uapi/linux/nbd.h
14556
14557NETWORK DROP MONITOR
14558M:	Neil Horman <nhorman@tuxdriver.com>
14559L:	netdev@vger.kernel.org
14560S:	Maintained
14561W:	https://fedorahosted.org/dropwatch/
14562F:	include/uapi/linux/net_dropmon.h
14563F:	net/core/drop_monitor.c
14564
14565NETWORKING DRIVERS
14566M:	"David S. Miller" <davem@davemloft.net>
14567M:	Eric Dumazet <edumazet@google.com>
14568M:	Jakub Kicinski <kuba@kernel.org>
14569M:	Paolo Abeni <pabeni@redhat.com>
14570L:	netdev@vger.kernel.org
14571S:	Maintained
14572Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14575F:	Documentation/devicetree/bindings/net/
14576F:	drivers/connector/
14577F:	drivers/net/
14578F:	include/dt-bindings/net/
14579F:	include/linux/etherdevice.h
14580F:	include/linux/fcdevice.h
14581F:	include/linux/fddidevice.h
14582F:	include/linux/hippidevice.h
14583F:	include/linux/if_*
14584F:	include/linux/inetdevice.h
14585F:	include/linux/netdevice.h
14586F:	include/uapi/linux/if_*
14587F:	include/uapi/linux/netdevice.h
14588
14589NETWORKING DRIVERS (WIRELESS)
14590M:	Kalle Valo <kvalo@kernel.org>
14591L:	linux-wireless@vger.kernel.org
14592S:	Maintained
14593W:	https://wireless.wiki.kernel.org/
14594Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14597F:	Documentation/devicetree/bindings/net/wireless/
14598F:	drivers/net/wireless/
14599
14600NETWORKING [DSA]
14601M:	Andrew Lunn <andrew@lunn.ch>
14602M:	Florian Fainelli <f.fainelli@gmail.com>
14603M:	Vladimir Oltean <olteanv@gmail.com>
14604S:	Maintained
14605F:	Documentation/devicetree/bindings/net/dsa/
14606F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14607F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14608F:	drivers/net/dsa/
14609F:	include/linux/dsa/
14610F:	include/linux/platform_data/dsa.h
14611F:	include/net/dsa.h
14612F:	net/dsa/
14613F:	tools/testing/selftests/drivers/net/dsa/
14614
14615NETWORKING [GENERAL]
14616M:	"David S. Miller" <davem@davemloft.net>
14617M:	Eric Dumazet <edumazet@google.com>
14618M:	Jakub Kicinski <kuba@kernel.org>
14619M:	Paolo Abeni <pabeni@redhat.com>
14620L:	netdev@vger.kernel.org
14621S:	Maintained
14622Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14623B:	mailto:netdev@vger.kernel.org
14624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14626F:	Documentation/core-api/netlink.rst
14627F:	Documentation/networking/
14628F:	Documentation/process/maintainer-netdev.rst
14629F:	Documentation/userspace-api/netlink/
14630F:	include/linux/in.h
14631F:	include/linux/net.h
14632F:	include/linux/netdevice.h
14633F:	include/net/
14634F:	include/uapi/linux/in.h
14635F:	include/uapi/linux/net.h
14636F:	include/uapi/linux/net_namespace.h
14637F:	include/uapi/linux/netdevice.h
14638F:	lib/net_utils.c
14639F:	lib/random32.c
14640F:	net/
14641F:	tools/net/
14642F:	tools/testing/selftests/net/
14643
14644NETWORKING [IPSEC]
14645M:	Steffen Klassert <steffen.klassert@secunet.com>
14646M:	Herbert Xu <herbert@gondor.apana.org.au>
14647M:	"David S. Miller" <davem@davemloft.net>
14648L:	netdev@vger.kernel.org
14649S:	Maintained
14650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14652F:	include/net/xfrm.h
14653F:	include/uapi/linux/xfrm.h
14654F:	net/ipv4/ah4.c
14655F:	net/ipv4/esp4*
14656F:	net/ipv4/ip_vti.c
14657F:	net/ipv4/ipcomp.c
14658F:	net/ipv4/xfrm*
14659F:	net/ipv6/ah6.c
14660F:	net/ipv6/esp6*
14661F:	net/ipv6/ip6_vti.c
14662F:	net/ipv6/ipcomp6.c
14663F:	net/ipv6/xfrm*
14664F:	net/key/
14665F:	net/xfrm/
14666F:	tools/testing/selftests/net/ipsec.c
14667
14668NETWORKING [IPv4/IPv6]
14669M:	"David S. Miller" <davem@davemloft.net>
14670M:	David Ahern <dsahern@kernel.org>
14671L:	netdev@vger.kernel.org
14672S:	Maintained
14673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14674F:	arch/x86/net/*
14675F:	include/linux/ip.h
14676F:	include/linux/ipv6*
14677F:	include/net/fib*
14678F:	include/net/ip*
14679F:	include/net/route.h
14680F:	net/ipv4/
14681F:	net/ipv6/
14682
14683NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14684M:	Paul Moore <paul@paul-moore.com>
14685L:	netdev@vger.kernel.org
14686L:	linux-security-module@vger.kernel.org
14687S:	Maintained
14688W:	https://github.com/netlabel
14689F:	Documentation/netlabel/
14690F:	include/net/calipso.h
14691F:	include/net/cipso_ipv4.h
14692F:	include/net/netlabel.h
14693F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14694F:	include/uapi/linux/netfilter/xt_SECMARK.h
14695F:	net/ipv4/cipso_ipv4.c
14696F:	net/ipv6/calipso.c
14697F:	net/netfilter/xt_CONNSECMARK.c
14698F:	net/netfilter/xt_SECMARK.c
14699F:	net/netlabel/
14700
14701NETWORKING [MPTCP]
14702M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14703M:	Mat Martineau <martineau@kernel.org>
14704L:	netdev@vger.kernel.org
14705L:	mptcp@lists.linux.dev
14706S:	Maintained
14707W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14708B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14709T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14710T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14711F:	Documentation/networking/mptcp-sysctl.rst
14712F:	include/net/mptcp.h
14713F:	include/trace/events/mptcp.h
14714F:	include/uapi/linux/mptcp.h
14715F:	net/mptcp/
14716F:	tools/testing/selftests/bpf/*/*mptcp*.c
14717F:	tools/testing/selftests/net/mptcp/
14718
14719NETWORKING [TCP]
14720M:	Eric Dumazet <edumazet@google.com>
14721L:	netdev@vger.kernel.org
14722S:	Maintained
14723F:	include/linux/tcp.h
14724F:	include/net/tcp.h
14725F:	include/trace/events/tcp.h
14726F:	include/uapi/linux/tcp.h
14727F:	net/ipv4/syncookies.c
14728F:	net/ipv4/tcp*.c
14729F:	net/ipv6/syncookies.c
14730F:	net/ipv6/tcp*.c
14731
14732NETWORKING [TLS]
14733M:	Boris Pismenny <borisp@nvidia.com>
14734M:	John Fastabend <john.fastabend@gmail.com>
14735M:	Jakub Kicinski <kuba@kernel.org>
14736L:	netdev@vger.kernel.org
14737S:	Maintained
14738F:	include/net/tls.h
14739F:	include/uapi/linux/tls.h
14740F:	net/tls/*
14741
14742NETXEN (1/10) GbE SUPPORT
14743M:	Manish Chopra <manishc@marvell.com>
14744M:	Rahul Verma <rahulv@marvell.com>
14745M:	GR-Linux-NIC-Dev@marvell.com
14746L:	netdev@vger.kernel.org
14747S:	Supported
14748F:	drivers/net/ethernet/qlogic/netxen/
14749
14750NET_FAILOVER MODULE
14751M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14752L:	netdev@vger.kernel.org
14753S:	Supported
14754F:	Documentation/networking/net_failover.rst
14755F:	drivers/net/net_failover.c
14756F:	include/net/net_failover.h
14757
14758NEXTHOP
14759M:	David Ahern <dsahern@kernel.org>
14760L:	netdev@vger.kernel.org
14761S:	Maintained
14762F:	include/net/netns/nexthop.h
14763F:	include/net/nexthop.h
14764F:	include/uapi/linux/nexthop.h
14765F:	net/ipv4/nexthop.c
14766
14767NFC SUBSYSTEM
14768M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14769L:	netdev@vger.kernel.org
14770S:	Maintained
14771F:	Documentation/devicetree/bindings/net/nfc/
14772F:	drivers/nfc/
14773F:	include/net/nfc/
14774F:	include/uapi/linux/nfc.h
14775F:	net/nfc/
14776
14777NFC VIRTUAL NCI DEVICE DRIVER
14778M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14779L:	netdev@vger.kernel.org
14780S:	Supported
14781F:	drivers/nfc/virtual_ncidev.c
14782F:	tools/testing/selftests/nci/
14783
14784NFS, SUNRPC, AND LOCKD CLIENTS
14785M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14786M:	Anna Schumaker <anna@kernel.org>
14787L:	linux-nfs@vger.kernel.org
14788S:	Maintained
14789W:	http://client.linux-nfs.org
14790T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14791F:	Documentation/filesystems/nfs/
14792F:	fs/lockd/
14793F:	fs/nfs/
14794F:	fs/nfs_common/
14795F:	include/linux/lockd/
14796F:	include/linux/nfs*
14797F:	include/linux/sunrpc/
14798F:	include/uapi/linux/nfs*
14799F:	include/uapi/linux/sunrpc/
14800F:	net/sunrpc/
14801
14802NILFS2 FILESYSTEM
14803M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14804L:	linux-nilfs@vger.kernel.org
14805S:	Supported
14806W:	https://nilfs.sourceforge.io/
14807W:	https://nilfs.osdn.jp/
14808T:	git https://github.com/konis/nilfs2.git
14809F:	Documentation/filesystems/nilfs2.rst
14810F:	fs/nilfs2/
14811F:	include/trace/events/nilfs2.h
14812F:	include/uapi/linux/nilfs2_api.h
14813F:	include/uapi/linux/nilfs2_ondisk.h
14814
14815NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14816M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14817S:	Maintained
14818W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14819F:	Documentation/scsi/NinjaSCSI.rst
14820F:	drivers/scsi/pcmcia/nsp_*
14821
14822NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14823M:	GOTO Masanori <gotom@debian.or.jp>
14824M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14825S:	Maintained
14826W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14827F:	Documentation/scsi/NinjaSCSI.rst
14828F:	drivers/scsi/nsp32*
14829
14830NINTENDO HID DRIVER
14831M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14832L:	linux-input@vger.kernel.org
14833S:	Maintained
14834F:	drivers/hid/hid-nintendo*
14835
14836NIOS2 ARCHITECTURE
14837M:	Dinh Nguyen <dinguyen@kernel.org>
14838S:	Maintained
14839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14840F:	arch/nios2/
14841
14842NITRO ENCLAVES (NE)
14843M:	Alexandru Ciobotaru <alcioa@amazon.com>
14844L:	linux-kernel@vger.kernel.org
14845L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14846S:	Supported
14847W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14848F:	Documentation/virt/ne_overview.rst
14849F:	drivers/virt/nitro_enclaves/
14850F:	include/linux/nitro_enclaves.h
14851F:	include/uapi/linux/nitro_enclaves.h
14852F:	samples/nitro_enclaves/
14853
14854NOHZ, DYNTICKS SUPPORT
14855M:	Frederic Weisbecker <frederic@kernel.org>
14856M:	Thomas Gleixner <tglx@linutronix.de>
14857M:	Ingo Molnar <mingo@kernel.org>
14858L:	linux-kernel@vger.kernel.org
14859S:	Maintained
14860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14861F:	include/linux/sched/nohz.h
14862F:	include/linux/tick.h
14863F:	kernel/time/tick*.*
14864
14865NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14866M:	Pavel Machek <pavel@ucw.cz>
14867M:	Sakari Ailus <sakari.ailus@iki.fi>
14868L:	linux-media@vger.kernel.org
14869S:	Maintained
14870F:	drivers/media/i2c/ad5820.c
14871F:	drivers/media/i2c/et8ek8
14872
14873NOKIA N900 POWER SUPPLY DRIVERS
14874R:	Pali Rohár <pali@kernel.org>
14875F:	drivers/power/supply/bq2415x_charger.c
14876F:	drivers/power/supply/bq27xxx_battery.c
14877F:	drivers/power/supply/bq27xxx_battery_i2c.c
14878F:	drivers/power/supply/isp1704_charger.c
14879F:	drivers/power/supply/rx51_battery.c
14880F:	include/linux/power/bq2415x_charger.h
14881F:	include/linux/power/bq27xxx_battery.h
14882
14883NOLIBC HEADER FILE
14884M:	Willy Tarreau <w@1wt.eu>
14885S:	Maintained
14886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14887F:	tools/include/nolibc/
14888F:	tools/testing/selftests/nolibc/
14889
14890NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14891M:	Hans de Goede <hdegoede@redhat.com>
14892L:	linux-input@vger.kernel.org
14893S:	Maintained
14894F:	drivers/input/touchscreen/novatek-nvt-ts.c
14895
14896NSDEPS
14897M:	Matthias Maennich <maennich@google.com>
14898S:	Maintained
14899F:	Documentation/core-api/symbol-namespaces.rst
14900F:	scripts/nsdeps
14901
14902NTB AMD DRIVER
14903M:	Sanjay R Mehta <sanju.mehta@amd.com>
14904M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14905L:	ntb@lists.linux.dev
14906S:	Supported
14907F:	drivers/ntb/hw/amd/
14908
14909NTB DRIVER CORE
14910M:	Jon Mason <jdmason@kudzu.us>
14911M:	Dave Jiang <dave.jiang@intel.com>
14912M:	Allen Hubbe <allenbh@gmail.com>
14913L:	ntb@lists.linux.dev
14914S:	Supported
14915W:	https://github.com/jonmason/ntb/wiki
14916T:	git git://github.com/jonmason/ntb.git
14917F:	drivers/net/ntb_netdev.c
14918F:	drivers/ntb/
14919F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14920F:	include/linux/ntb.h
14921F:	include/linux/ntb_transport.h
14922F:	tools/testing/selftests/ntb/
14923
14924NTB IDT DRIVER
14925M:	Serge Semin <fancer.lancer@gmail.com>
14926L:	ntb@lists.linux.dev
14927S:	Supported
14928F:	drivers/ntb/hw/idt/
14929
14930NTB INTEL DRIVER
14931M:	Dave Jiang <dave.jiang@intel.com>
14932L:	ntb@lists.linux.dev
14933S:	Supported
14934W:	https://github.com/davejiang/linux/wiki
14935T:	git https://github.com/davejiang/linux.git
14936F:	drivers/ntb/hw/intel/
14937
14938NTFS FILESYSTEM
14939M:	Anton Altaparmakov <anton@tuxera.com>
14940L:	linux-ntfs-dev@lists.sourceforge.net
14941S:	Supported
14942W:	http://www.tuxera.com/
14943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14944F:	Documentation/filesystems/ntfs.rst
14945F:	fs/ntfs/
14946
14947NTFS3 FILESYSTEM
14948M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14949L:	ntfs3@lists.linux.dev
14950S:	Supported
14951W:	http://www.paragon-software.com/
14952T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14953F:	Documentation/filesystems/ntfs3.rst
14954F:	fs/ntfs3/
14955
14956NUBUS SUBSYSTEM
14957M:	Finn Thain <fthain@linux-m68k.org>
14958L:	linux-m68k@lists.linux-m68k.org
14959S:	Maintained
14960F:	arch/*/include/asm/nubus.h
14961F:	drivers/nubus/
14962F:	include/linux/nubus.h
14963F:	include/uapi/linux/nubus.h
14964
14965NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14966M:	Antonino Daplas <adaplas@gmail.com>
14967L:	linux-fbdev@vger.kernel.org
14968S:	Maintained
14969F:	drivers/video/fbdev/nvidia/
14970F:	drivers/video/fbdev/riva/
14971
14972NVIDIA WMI EC BACKLIGHT DRIVER
14973M:	Daniel Dadap <ddadap@nvidia.com>
14974L:	platform-driver-x86@vger.kernel.org
14975S:	Supported
14976F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14977F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14978
14979NVM EXPRESS DRIVER
14980M:	Keith Busch <kbusch@kernel.org>
14981M:	Jens Axboe <axboe@fb.com>
14982M:	Christoph Hellwig <hch@lst.de>
14983M:	Sagi Grimberg <sagi@grimberg.me>
14984L:	linux-nvme@lists.infradead.org
14985S:	Supported
14986W:	http://git.infradead.org/nvme.git
14987T:	git git://git.infradead.org/nvme.git
14988F:	Documentation/nvme/
14989F:	drivers/nvme/common/
14990F:	drivers/nvme/host/
14991F:	include/linux/nvme-*.h
14992F:	include/linux/nvme.h
14993F:	include/uapi/linux/nvme_ioctl.h
14994
14995NVM EXPRESS FABRICS AUTHENTICATION
14996M:	Hannes Reinecke <hare@suse.de>
14997L:	linux-nvme@lists.infradead.org
14998S:	Supported
14999F:	drivers/nvme/host/auth.c
15000F:	drivers/nvme/target/auth.c
15001F:	drivers/nvme/target/fabrics-cmd-auth.c
15002F:	include/linux/nvme-auth.h
15003
15004NVM EXPRESS FC TRANSPORT DRIVERS
15005M:	James Smart <james.smart@broadcom.com>
15006L:	linux-nvme@lists.infradead.org
15007S:	Supported
15008F:	drivers/nvme/host/fc.c
15009F:	drivers/nvme/target/fc.c
15010F:	drivers/nvme/target/fcloop.c
15011F:	include/linux/nvme-fc-driver.h
15012F:	include/linux/nvme-fc.h
15013
15014NVM EXPRESS HARDWARE MONITORING SUPPORT
15015M:	Guenter Roeck <linux@roeck-us.net>
15016L:	linux-nvme@lists.infradead.org
15017S:	Supported
15018F:	drivers/nvme/host/hwmon.c
15019
15020NVM EXPRESS TARGET DRIVER
15021M:	Christoph Hellwig <hch@lst.de>
15022M:	Sagi Grimberg <sagi@grimberg.me>
15023M:	Chaitanya Kulkarni <kch@nvidia.com>
15024L:	linux-nvme@lists.infradead.org
15025S:	Supported
15026W:	http://git.infradead.org/nvme.git
15027T:	git git://git.infradead.org/nvme.git
15028F:	drivers/nvme/target/
15029
15030NVMEM FRAMEWORK
15031M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15032S:	Maintained
15033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15034F:	Documentation/ABI/stable/sysfs-bus-nvmem
15035F:	Documentation/devicetree/bindings/nvmem/
15036F:	drivers/nvmem/
15037F:	include/linux/nvmem-consumer.h
15038F:	include/linux/nvmem-provider.h
15039
15040NXP BLUETOOTH WIRELESS DRIVERS
15041M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15042M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15043S:	Maintained
15044F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15045F:	drivers/bluetooth/btnxpuart.c
15046
15047NXP C45 TJA11XX PHY DRIVER
15048M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15049L:	netdev@vger.kernel.org
15050S:	Maintained
15051F:	drivers/net/phy/nxp-c45-tja11xx.c
15052
15053NXP FSPI DRIVER
15054M:	Han Xu <han.xu@nxp.com>
15055M:	Haibo Chen <haibo.chen@nxp.com>
15056R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15057L:	linux-spi@vger.kernel.org
15058S:	Maintained
15059F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15060F:	drivers/spi/spi-nxp-fspi.c
15061
15062NXP FXAS21002C DRIVER
15063M:	Rui Miguel Silva <rmfrfs@gmail.com>
15064L:	linux-iio@vger.kernel.org
15065S:	Maintained
15066F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15067F:	drivers/iio/gyro/fxas21002c.h
15068F:	drivers/iio/gyro/fxas21002c_core.c
15069F:	drivers/iio/gyro/fxas21002c_i2c.c
15070F:	drivers/iio/gyro/fxas21002c_spi.c
15071
15072NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15073M:	Haibo Chen <haibo.chen@nxp.com>
15074L:	linux-iio@vger.kernel.org
15075L:	linux-imx@nxp.com
15076S:	Maintained
15077F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15078F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15079F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15080F:	drivers/iio/adc/imx7d_adc.c
15081F:	drivers/iio/adc/imx93_adc.c
15082F:	drivers/iio/adc/vf610_adc.c
15083
15084NXP i.MX 8M ISI DRIVER
15085M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15086L:	linux-media@vger.kernel.org
15087S:	Maintained
15088F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15089F:	drivers/media/platform/nxp/imx8-isi/
15090
15091NXP i.MX 8MP DW100 V4L2 DRIVER
15092M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15093L:	linux-media@vger.kernel.org
15094S:	Maintained
15095F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15096F:	Documentation/userspace-api/media/drivers/dw100.rst
15097F:	drivers/media/platform/nxp/dw100/
15098F:	include/uapi/linux/dw100.h
15099
15100NXP i.MX 8MQ DCSS DRIVER
15101M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15102R:	Lucas Stach <l.stach@pengutronix.de>
15103L:	dri-devel@lists.freedesktop.org
15104S:	Maintained
15105F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15106F:	drivers/gpu/drm/imx/dcss/
15107
15108NXP i.MX 8QXP ADC DRIVER
15109M:	Cai Huoqing <cai.huoqing@linux.dev>
15110M:	Haibo Chen <haibo.chen@nxp.com>
15111L:	linux-imx@nxp.com
15112L:	linux-iio@vger.kernel.org
15113S:	Maintained
15114F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15115F:	drivers/iio/adc/imx8qxp-adc.c
15116
15117NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15118M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15119R:	NXP Linux Team <linux-imx@nxp.com>
15120L:	linux-media@vger.kernel.org
15121S:	Maintained
15122F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15123F:	drivers/media/platform/nxp/imx-jpeg
15124
15125NXP i.MX CLOCK DRIVERS
15126M:	Abel Vesa <abelvesa@kernel.org>
15127R:	Peng Fan <peng.fan@nxp.com>
15128L:	linux-clk@vger.kernel.org
15129L:	linux-imx@nxp.com
15130S:	Maintained
15131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15132F:	Documentation/devicetree/bindings/clock/imx*
15133F:	drivers/clk/imx/
15134F:	include/dt-bindings/clock/imx*
15135
15136NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15137M:	Jagan Teki <jagan@amarulasolutions.com>
15138S:	Maintained
15139F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15140F:	drivers/regulator/pf8x00-regulator.c
15141
15142NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15143M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15144L:	linux-kernel@vger.kernel.org
15145S:	Maintained
15146F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15147F:	drivers/extcon/extcon-ptn5150.c
15148
15149NXP SGTL5000 DRIVER
15150M:	Fabio Estevam <festevam@gmail.com>
15151L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15152S:	Maintained
15153F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15154F:	sound/soc/codecs/sgtl5000*
15155
15156NXP SJA1105 ETHERNET SWITCH DRIVER
15157M:	Vladimir Oltean <olteanv@gmail.com>
15158L:	linux-kernel@vger.kernel.org
15159S:	Maintained
15160F:	drivers/net/dsa/sja1105
15161F:	drivers/net/pcs/pcs-xpcs-nxp.c
15162
15163NXP TDA998X DRM DRIVER
15164M:	Russell King <linux@armlinux.org.uk>
15165S:	Maintained
15166T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15167T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15168F:	drivers/gpu/drm/i2c/tda998x_drv.c
15169F:	include/drm/i2c/tda998x.h
15170F:	include/dt-bindings/display/tda998x.h
15171K:	"nxp,tda998x"
15172
15173NXP TFA9879 DRIVER
15174M:	Peter Rosin <peda@axentia.se>
15175L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15176S:	Maintained
15177F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15178F:	sound/soc/codecs/tfa9879*
15179
15180NXP-NCI NFC DRIVER
15181S:	Orphan
15182F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15183F:	drivers/nfc/nxp-nci
15184
15185NXP/Goodix TFA989X (TFA1) DRIVER
15186M:	Stephan Gerhold <stephan@gerhold.net>
15187L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15188S:	Maintained
15189F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15190F:	sound/soc/codecs/tfa989x.c
15191
15192NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15193M:	Jonas Malaco <jonas@protocubo.io>
15194L:	linux-hwmon@vger.kernel.org
15195S:	Maintained
15196F:	Documentation/hwmon/nzxt-kraken2.rst
15197F:	drivers/hwmon/nzxt-kraken2.c
15198
15199NZXT-SMART2 HARDWARE MONITORING DRIVER
15200M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15201L:	linux-hwmon@vger.kernel.org
15202S:	Maintained
15203F:	Documentation/hwmon/nzxt-smart2.rst
15204F:	drivers/hwmon/nzxt-smart2.c
15205
15206OBJAGG
15207M:	Jiri Pirko <jiri@resnulli.us>
15208L:	netdev@vger.kernel.org
15209S:	Supported
15210F:	include/linux/objagg.h
15211F:	lib/objagg.c
15212F:	lib/test_objagg.c
15213
15214OBJTOOL
15215M:	Josh Poimboeuf <jpoimboe@kernel.org>
15216M:	Peter Zijlstra <peterz@infradead.org>
15217S:	Supported
15218F:	include/linux/objtool*.h
15219F:	tools/objtool/
15220
15221OCELOT ETHERNET SWITCH DRIVER
15222M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15223M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15224M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15225M:	UNGLinuxDriver@microchip.com
15226L:	netdev@vger.kernel.org
15227S:	Supported
15228F:	drivers/net/dsa/ocelot/*
15229F:	drivers/net/ethernet/mscc/
15230F:	include/soc/mscc/ocelot*
15231F:	net/dsa/tag_ocelot.c
15232F:	net/dsa/tag_ocelot_8021q.c
15233F:	tools/testing/selftests/drivers/net/ocelot/*
15234
15235OCELOT EXTERNAL SWITCH CONTROL
15236M:	Colin Foster <colin.foster@in-advantage.com>
15237S:	Supported
15238F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15239F:	drivers/mfd/ocelot*
15240F:	drivers/net/dsa/ocelot/ocelot_ext.c
15241F:	include/linux/mfd/ocelot.h
15242
15243OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15244M:	Frederic Barrat <fbarrat@linux.ibm.com>
15245M:	Andrew Donnellan <ajd@linux.ibm.com>
15246L:	linuxppc-dev@lists.ozlabs.org
15247S:	Supported
15248F:	Documentation/userspace-api/accelerators/ocxl.rst
15249F:	arch/powerpc/include/asm/pnv-ocxl.h
15250F:	arch/powerpc/platforms/powernv/ocxl.c
15251F:	drivers/misc/ocxl/
15252F:	include/misc/ocxl*
15253F:	include/uapi/misc/ocxl.h
15254
15255OMAP AUDIO SUPPORT
15256M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15257M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15258L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15259L:	linux-omap@vger.kernel.org
15260S:	Maintained
15261F:	sound/soc/ti/n810.c
15262F:	sound/soc/ti/omap*
15263F:	sound/soc/ti/rx51.c
15264F:	sound/soc/ti/sdma-pcm.*
15265
15266OMAP CLOCK FRAMEWORK SUPPORT
15267M:	Paul Walmsley <paul@pwsan.com>
15268L:	linux-omap@vger.kernel.org
15269S:	Maintained
15270F:	arch/arm/*omap*/*clock*
15271
15272OMAP DEVICE TREE SUPPORT
15273M:	Benoît Cousson <bcousson@baylibre.com>
15274M:	Tony Lindgren <tony@atomide.com>
15275L:	linux-omap@vger.kernel.org
15276L:	devicetree@vger.kernel.org
15277S:	Maintained
15278F:	arch/arm/boot/dts/*am3*
15279F:	arch/arm/boot/dts/*am4*
15280F:	arch/arm/boot/dts/*am5*
15281F:	arch/arm/boot/dts/*dra7*
15282F:	arch/arm/boot/dts/*omap*
15283F:	arch/arm/boot/dts/logicpd-som-lv*
15284F:	arch/arm/boot/dts/logicpd-torpedo*
15285
15286OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15287L:	linux-omap@vger.kernel.org
15288L:	linux-fbdev@vger.kernel.org
15289S:	Orphan
15290F:	Documentation/arm/omap/dss.rst
15291F:	drivers/video/fbdev/omap2/
15292
15293OMAP FRAMEBUFFER SUPPORT
15294L:	linux-fbdev@vger.kernel.org
15295L:	linux-omap@vger.kernel.org
15296S:	Orphan
15297F:	drivers/video/fbdev/omap/
15298
15299OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15300M:	Roger Quadros <rogerq@kernel.org>
15301M:	Tony Lindgren <tony@atomide.com>
15302L:	linux-omap@vger.kernel.org
15303S:	Maintained
15304F:	arch/arm/mach-omap2/*gpmc*
15305F:	drivers/memory/omap-gpmc.c
15306
15307OMAP GPIO DRIVER
15308M:	Grygorii Strashko <grygorii.strashko@ti.com>
15309M:	Santosh Shilimkar <ssantosh@kernel.org>
15310M:	Kevin Hilman <khilman@kernel.org>
15311L:	linux-omap@vger.kernel.org
15312S:	Maintained
15313F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15314F:	drivers/gpio/gpio-omap.c
15315
15316OMAP HARDWARE SPINLOCK SUPPORT
15317M:	Ohad Ben-Cohen <ohad@wizery.com>
15318L:	linux-omap@vger.kernel.org
15319S:	Maintained
15320F:	drivers/hwspinlock/omap_hwspinlock.c
15321
15322OMAP HS MMC SUPPORT
15323L:	linux-mmc@vger.kernel.org
15324L:	linux-omap@vger.kernel.org
15325S:	Orphan
15326F:	drivers/mmc/host/omap_hsmmc.c
15327
15328OMAP HWMOD DATA
15329M:	Paul Walmsley <paul@pwsan.com>
15330L:	linux-omap@vger.kernel.org
15331S:	Maintained
15332F:	arch/arm/mach-omap2/omap_hwmod*data*
15333
15334OMAP HWMOD SUPPORT
15335M:	Benoît Cousson <bcousson@baylibre.com>
15336M:	Paul Walmsley <paul@pwsan.com>
15337L:	linux-omap@vger.kernel.org
15338S:	Maintained
15339F:	arch/arm/mach-omap2/omap_hwmod.*
15340
15341OMAP I2C DRIVER
15342M:	Vignesh R <vigneshr@ti.com>
15343L:	linux-omap@vger.kernel.org
15344L:	linux-i2c@vger.kernel.org
15345S:	Maintained
15346F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15347F:	drivers/i2c/busses/i2c-omap.c
15348
15349OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15350M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15351L:	linux-media@vger.kernel.org
15352S:	Maintained
15353F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15354F:	drivers/media/platform/ti/omap3isp/
15355F:	drivers/staging/media/omap4iss/
15356
15357OMAP MMC SUPPORT
15358M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15359L:	linux-omap@vger.kernel.org
15360S:	Odd Fixes
15361F:	drivers/mmc/host/omap.c
15362
15363OMAP POWER MANAGEMENT SUPPORT
15364M:	Kevin Hilman <khilman@kernel.org>
15365L:	linux-omap@vger.kernel.org
15366S:	Maintained
15367F:	arch/arm/*omap*/*pm*
15368F:	drivers/cpufreq/omap-cpufreq.c
15369
15370OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15371M:	Paul Walmsley <paul@pwsan.com>
15372L:	linux-omap@vger.kernel.org
15373S:	Maintained
15374F:	arch/arm/mach-omap2/prm*
15375
15376OMAP RANDOM NUMBER GENERATOR SUPPORT
15377M:	Deepak Saxena <dsaxena@plexity.net>
15378S:	Maintained
15379F:	drivers/char/hw_random/omap-rng.c
15380
15381OMAP USB SUPPORT
15382L:	linux-usb@vger.kernel.org
15383L:	linux-omap@vger.kernel.org
15384S:	Orphan
15385F:	arch/arm/*omap*/usb*
15386F:	drivers/usb/*/*omap*
15387
15388OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15389M:	Mark Jackson <mpfj@newflow.co.uk>
15390L:	linux-omap@vger.kernel.org
15391S:	Maintained
15392F:	arch/arm/boot/dts/am335x-nano.dts
15393
15394OMAP1 SUPPORT
15395M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15396M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15397M:	Tony Lindgren <tony@atomide.com>
15398L:	linux-omap@vger.kernel.org
15399S:	Maintained
15400Q:	http://patchwork.kernel.org/project/linux-omap/list/
15401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15402F:	arch/arm/configs/omap1_defconfig
15403F:	arch/arm/mach-omap1/
15404F:	drivers/i2c/busses/i2c-omap.c
15405F:	include/linux/platform_data/ams-delta-fiq.h
15406F:	include/linux/platform_data/i2c-omap.h
15407
15408OMAP2+ SUPPORT
15409M:	Tony Lindgren <tony@atomide.com>
15410L:	linux-omap@vger.kernel.org
15411S:	Maintained
15412W:	http://www.muru.com/linux/omap/
15413W:	http://linux.omap.com/
15414Q:	http://patchwork.kernel.org/project/linux-omap/list/
15415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15416F:	arch/arm/configs/omap2plus_defconfig
15417F:	arch/arm/mach-omap2/
15418F:	drivers/bus/ti-sysc.c
15419F:	drivers/i2c/busses/i2c-omap.c
15420F:	drivers/irqchip/irq-omap-intc.c
15421F:	drivers/mfd/*omap*.c
15422F:	drivers/mfd/menelaus.c
15423F:	drivers/mfd/palmas.c
15424F:	drivers/mfd/tps65217.c
15425F:	drivers/mfd/tps65218.c
15426F:	drivers/mfd/tps65219.c
15427F:	drivers/mfd/tps65910.c
15428F:	drivers/mfd/twl-core.[ch]
15429F:	drivers/mfd/twl4030*.c
15430F:	drivers/mfd/twl6030*.c
15431F:	drivers/mfd/twl6040*.c
15432F:	drivers/regulator/palmas-regulator*.c
15433F:	drivers/regulator/pbias-regulator.c
15434F:	drivers/regulator/tps65217-regulator.c
15435F:	drivers/regulator/tps65218-regulator.c
15436F:	drivers/regulator/tps65219-regulator.c
15437F:	drivers/regulator/tps65910-regulator.c
15438F:	drivers/regulator/twl-regulator.c
15439F:	drivers/regulator/twl6030-regulator.c
15440F:	include/linux/platform_data/i2c-omap.h
15441F:	include/linux/platform_data/ti-sysc.h
15442
15443OMFS FILESYSTEM
15444M:	Bob Copeland <me@bobcopeland.com>
15445L:	linux-karma-devel@lists.sourceforge.net
15446S:	Maintained
15447F:	Documentation/filesystems/omfs.rst
15448F:	fs/omfs/
15449
15450OMNIVISION OG01A1B SENSOR DRIVER
15451M:	Shawn Tu <shawnx.tu@intel.com>
15452L:	linux-media@vger.kernel.org
15453S:	Maintained
15454F:	drivers/media/i2c/og01a1b.c
15455
15456OMNIVISION OV02A10 SENSOR DRIVER
15457M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15458L:	linux-media@vger.kernel.org
15459S:	Maintained
15460T:	git git://linuxtv.org/media_tree.git
15461F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15462F:	drivers/media/i2c/ov02a10.c
15463
15464OMNIVISION OV08D10 SENSOR DRIVER
15465M:	Jimmy Su <jimmy.su@intel.com>
15466L:	linux-media@vger.kernel.org
15467S:	Maintained
15468T:	git git://linuxtv.org/media_tree.git
15469F:	drivers/media/i2c/ov08d10.c
15470
15471OMNIVISION OV08X40 SENSOR DRIVER
15472M:	Jason Chen <jason.z.chen@intel.com>
15473L:	linux-media@vger.kernel.org
15474S:	Maintained
15475T:	git git://linuxtv.org/media_tree.git
15476F:	drivers/media/i2c/ov08x40.c
15477
15478OMNIVISION OV13858 SENSOR DRIVER
15479M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15480L:	linux-media@vger.kernel.org
15481S:	Maintained
15482T:	git git://linuxtv.org/media_tree.git
15483F:	drivers/media/i2c/ov13858.c
15484
15485OMNIVISION OV13B10 SENSOR DRIVER
15486M:	Arec Kao <arec.kao@intel.com>
15487L:	linux-media@vger.kernel.org
15488S:	Maintained
15489T:	git git://linuxtv.org/media_tree.git
15490F:	drivers/media/i2c/ov13b10.c
15491
15492OMNIVISION OV2680 SENSOR DRIVER
15493M:	Rui Miguel Silva <rmfrfs@gmail.com>
15494L:	linux-media@vger.kernel.org
15495S:	Maintained
15496T:	git git://linuxtv.org/media_tree.git
15497F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15498F:	drivers/media/i2c/ov2680.c
15499
15500OMNIVISION OV2685 SENSOR DRIVER
15501M:	Shunqian Zheng <zhengsq@rock-chips.com>
15502L:	linux-media@vger.kernel.org
15503S:	Maintained
15504T:	git git://linuxtv.org/media_tree.git
15505F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15506F:	drivers/media/i2c/ov2685.c
15507
15508OMNIVISION OV2740 SENSOR DRIVER
15509M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15510R:	Shawn Tu <shawnx.tu@intel.com>
15511R:	Bingbu Cao <bingbu.cao@intel.com>
15512L:	linux-media@vger.kernel.org
15513S:	Maintained
15514T:	git git://linuxtv.org/media_tree.git
15515F:	drivers/media/i2c/ov2740.c
15516
15517OMNIVISION OV4689 SENSOR DRIVER
15518M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15519L:	linux-media@vger.kernel.org
15520S:	Maintained
15521T:	git git://linuxtv.org/media_tree.git
15522F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15523F:	drivers/media/i2c/ov5647.c
15524
15525OMNIVISION OV5640 SENSOR DRIVER
15526M:	Steve Longerbeam <slongerbeam@gmail.com>
15527L:	linux-media@vger.kernel.org
15528S:	Maintained
15529T:	git git://linuxtv.org/media_tree.git
15530F:	drivers/media/i2c/ov5640.c
15531
15532OMNIVISION OV5647 SENSOR DRIVER
15533M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15534M:	Jacopo Mondi <jacopo@jmondi.org>
15535L:	linux-media@vger.kernel.org
15536S:	Maintained
15537T:	git git://linuxtv.org/media_tree.git
15538F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15539F:	drivers/media/i2c/ov5647.c
15540
15541OMNIVISION OV5670 SENSOR DRIVER
15542M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15543L:	linux-media@vger.kernel.org
15544S:	Maintained
15545T:	git git://linuxtv.org/media_tree.git
15546F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15547F:	drivers/media/i2c/ov5670.c
15548
15549OMNIVISION OV5675 SENSOR DRIVER
15550M:	Shawn Tu <shawnx.tu@intel.com>
15551L:	linux-media@vger.kernel.org
15552S:	Maintained
15553T:	git git://linuxtv.org/media_tree.git
15554F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15555F:	drivers/media/i2c/ov5675.c
15556
15557OMNIVISION OV5693 SENSOR DRIVER
15558M:	Daniel Scally <djrscally@gmail.com>
15559L:	linux-media@vger.kernel.org
15560S:	Maintained
15561T:	git git://linuxtv.org/media_tree.git
15562F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15563F:	drivers/media/i2c/ov5693.c
15564
15565OMNIVISION OV5695 SENSOR DRIVER
15566M:	Shunqian Zheng <zhengsq@rock-chips.com>
15567L:	linux-media@vger.kernel.org
15568S:	Maintained
15569T:	git git://linuxtv.org/media_tree.git
15570F:	drivers/media/i2c/ov5695.c
15571
15572OMNIVISION OV7670 SENSOR DRIVER
15573L:	linux-media@vger.kernel.org
15574S:	Orphan
15575T:	git git://linuxtv.org/media_tree.git
15576F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15577F:	drivers/media/i2c/ov7670.c
15578
15579OMNIVISION OV772x SENSOR DRIVER
15580M:	Jacopo Mondi <jacopo@jmondi.org>
15581L:	linux-media@vger.kernel.org
15582S:	Odd fixes
15583T:	git git://linuxtv.org/media_tree.git
15584F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15585F:	drivers/media/i2c/ov772x.c
15586F:	include/media/i2c/ov772x.h
15587
15588OMNIVISION OV7740 SENSOR DRIVER
15589M:	Wenyou Yang <wenyou.yang@microchip.com>
15590L:	linux-media@vger.kernel.org
15591S:	Maintained
15592T:	git git://linuxtv.org/media_tree.git
15593F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15594F:	drivers/media/i2c/ov7740.c
15595
15596OMNIVISION OV8856 SENSOR DRIVER
15597M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15598L:	linux-media@vger.kernel.org
15599S:	Maintained
15600T:	git git://linuxtv.org/media_tree.git
15601F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15602F:	drivers/media/i2c/ov8856.c
15603
15604OMNIVISION OV8858 SENSOR DRIVER
15605M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15606M:	Nicholas Roth <nicholas@rothemail.net>
15607L:	linux-media@vger.kernel.org
15608S:	Maintained
15609T:	git git://linuxtv.org/media_tree.git
15610F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15611F:	drivers/media/i2c/ov8858.c
15612
15613OMNIVISION OV9282 SENSOR DRIVER
15614M:	Paul J. Murphy <paul.j.murphy@intel.com>
15615M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15616L:	linux-media@vger.kernel.org
15617S:	Maintained
15618T:	git git://linuxtv.org/media_tree.git
15619F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15620F:	drivers/media/i2c/ov9282.c
15621
15622OMNIVISION OV9640 SENSOR DRIVER
15623M:	Petr Cvek <petrcvekcz@gmail.com>
15624L:	linux-media@vger.kernel.org
15625S:	Maintained
15626F:	drivers/media/i2c/ov9640.*
15627
15628OMNIVISION OV9650 SENSOR DRIVER
15629M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15630R:	Akinobu Mita <akinobu.mita@gmail.com>
15631R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15632L:	linux-media@vger.kernel.org
15633S:	Maintained
15634T:	git git://linuxtv.org/media_tree.git
15635F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15636F:	drivers/media/i2c/ov9650.c
15637
15638OMNIVISION OV9734 SENSOR DRIVER
15639M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15640R:	Bingbu Cao <bingbu.cao@intel.com>
15641L:	linux-media@vger.kernel.org
15642S:	Maintained
15643T:	git git://linuxtv.org/media_tree.git
15644F:	drivers/media/i2c/ov9734.c
15645
15646ONBOARD USB HUB DRIVER
15647M:	Matthias Kaehlcke <mka@chromium.org>
15648L:	linux-usb@vger.kernel.org
15649S:	Maintained
15650F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15651F:	drivers/usb/misc/onboard_usb_hub.c
15652
15653ONENAND FLASH DRIVER
15654M:	Kyungmin Park <kyungmin.park@samsung.com>
15655L:	linux-mtd@lists.infradead.org
15656S:	Maintained
15657F:	drivers/mtd/nand/onenand/
15658F:	include/linux/mtd/onenand*.h
15659
15660ONEXPLAYER FAN DRIVER
15661M:	Derek John Clark <derekjohn.clark@gmail.com>
15662M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15663L:	linux-hwmon@vger.kernel.org
15664S:	Maintained
15665F:	drivers/hwmon/oxp-sensors.c
15666
15667ONIE TLV NVMEM LAYOUT DRIVER
15668M:	Miquel Raynal <miquel.raynal@bootlin.com>
15669S:	Maintained
15670F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15671F:	drivers/nvmem/layouts/onie-tlv.c
15672
15673ONION OMEGA2+ BOARD
15674M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15675L:	linux-mips@vger.kernel.org
15676S:	Maintained
15677F:	arch/mips/boot/dts/ralink/omega2p.dts
15678
15679ONSEMI ETHERNET PHY DRIVERS
15680M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15681L:	netdev@vger.kernel.org
15682S:	Supported
15683W:	http://www.onsemi.com
15684F:	drivers/net/phy/ncn*
15685
15686OP-TEE DRIVER
15687M:	Jens Wiklander <jens.wiklander@linaro.org>
15688L:	op-tee@lists.trustedfirmware.org
15689S:	Maintained
15690F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15691F:	drivers/tee/optee/
15692
15693OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15694M:	Sumit Garg <sumit.garg@linaro.org>
15695L:	op-tee@lists.trustedfirmware.org
15696S:	Maintained
15697F:	drivers/char/hw_random/optee-rng.c
15698
15699OP-TEE RTC DRIVER
15700M:	Clément Léger <clement.leger@bootlin.com>
15701L:	linux-rtc@vger.kernel.org
15702S:	Maintained
15703F:	drivers/rtc/rtc-optee.c
15704
15705OPA-VNIC DRIVER
15706M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15707L:	linux-rdma@vger.kernel.org
15708S:	Supported
15709F:	drivers/infiniband/ulp/opa_vnic
15710
15711OPEN FIRMWARE AND FLATTENED DEVICE TREE
15712M:	Rob Herring <robh+dt@kernel.org>
15713M:	Frank Rowand <frowand.list@gmail.com>
15714L:	devicetree@vger.kernel.org
15715S:	Maintained
15716W:	http://www.devicetree.org/
15717C:	irc://irc.libera.chat/devicetree
15718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15719F:	Documentation/ABI/testing/sysfs-firmware-ofw
15720F:	drivers/of/
15721F:	include/linux/of*.h
15722F:	scripts/dtc/
15723K:	of_overlay_notifier_
15724K:	of_overlay_fdt_apply
15725K:	of_overlay_remove
15726
15727OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15728M:	Rob Herring <robh+dt@kernel.org>
15729M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15730M:	Conor Dooley <conor+dt@kernel.org>
15731L:	devicetree@vger.kernel.org
15732S:	Maintained
15733Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15734C:	irc://irc.libera.chat/devicetree
15735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15736F:	Documentation/devicetree/
15737F:	arch/*/boot/dts/
15738F:	include/dt-bindings/
15739
15740OPENCOMPUTE PTP CLOCK DRIVER
15741M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15742M:	Vadim Fedorenko <vadfed@fb.com>
15743L:	netdev@vger.kernel.org
15744S:	Maintained
15745F:	drivers/ptp/ptp_ocp.c
15746
15747OPENCORES I2C BUS DRIVER
15748M:	Peter Korsgaard <peter@korsgaard.com>
15749M:	Andrew Lunn <andrew@lunn.ch>
15750L:	linux-i2c@vger.kernel.org
15751S:	Maintained
15752F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15753F:	Documentation/i2c/busses/i2c-ocores.rst
15754F:	drivers/i2c/busses/i2c-ocores.c
15755F:	include/linux/platform_data/i2c-ocores.h
15756
15757OPENRISC ARCHITECTURE
15758M:	Jonas Bonn <jonas@southpole.se>
15759M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15760M:	Stafford Horne <shorne@gmail.com>
15761L:	linux-openrisc@vger.kernel.org
15762S:	Maintained
15763W:	http://openrisc.io
15764T:	git https://github.com/openrisc/linux.git
15765F:	Documentation/arch/openrisc/
15766F:	Documentation/devicetree/bindings/openrisc/
15767F:	arch/openrisc/
15768F:	drivers/irqchip/irq-ompic.c
15769F:	drivers/irqchip/irq-or1k-*
15770
15771OPENVSWITCH
15772M:	Pravin B Shelar <pshelar@ovn.org>
15773L:	netdev@vger.kernel.org
15774L:	dev@openvswitch.org
15775S:	Maintained
15776W:	http://openvswitch.org
15777F:	include/uapi/linux/openvswitch.h
15778F:	net/openvswitch/
15779F:	tools/testing/selftests/net/openvswitch/
15780
15781OPERATING PERFORMANCE POINTS (OPP)
15782M:	Viresh Kumar <vireshk@kernel.org>
15783M:	Nishanth Menon <nm@ti.com>
15784M:	Stephen Boyd <sboyd@kernel.org>
15785L:	linux-pm@vger.kernel.org
15786S:	Maintained
15787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15788F:	Documentation/devicetree/bindings/opp/
15789F:	Documentation/power/opp.rst
15790F:	drivers/opp/
15791F:	include/linux/pm_opp.h
15792
15793OPL4 DRIVER
15794M:	Clemens Ladisch <clemens@ladisch.de>
15795L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15796S:	Maintained
15797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15798F:	sound/drivers/opl4/
15799
15800ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15801M:	Mark Fasheh <mark@fasheh.com>
15802M:	Joel Becker <jlbec@evilplan.org>
15803M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15804L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15805S:	Supported
15806W:	http://ocfs2.wiki.kernel.org
15807F:	Documentation/filesystems/dlmfs.rst
15808F:	Documentation/filesystems/ocfs2.rst
15809F:	fs/ocfs2/
15810
15811ORANGEFS FILESYSTEM
15812M:	Mike Marshall <hubcap@omnibond.com>
15813R:	Martin Brandenburg <martin@omnibond.com>
15814L:	devel@lists.orangefs.org
15815S:	Supported
15816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15817F:	Documentation/filesystems/orangefs.rst
15818F:	fs/orangefs/
15819
15820ORINOCO DRIVER
15821L:	linux-wireless@vger.kernel.org
15822S:	Orphan
15823W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15824W:	http://www.nongnu.org/orinoco/
15825F:	drivers/net/wireless/intersil/orinoco/
15826
15827OV2659 OMNIVISION SENSOR DRIVER
15828M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15829L:	linux-media@vger.kernel.org
15830S:	Maintained
15831W:	https://linuxtv.org
15832Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15833T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15834F:	drivers/media/i2c/ov2659.c
15835F:	include/media/i2c/ov2659.h
15836
15837OVERLAY FILESYSTEM
15838M:	Miklos Szeredi <miklos@szeredi.hu>
15839L:	linux-unionfs@vger.kernel.org
15840S:	Supported
15841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15842F:	Documentation/filesystems/overlayfs.rst
15843F:	fs/overlayfs/
15844
15845P54 WIRELESS DRIVER
15846M:	Christian Lamparter <chunkeey@googlemail.com>
15847L:	linux-wireless@vger.kernel.org
15848S:	Maintained
15849W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15850F:	drivers/net/wireless/intersil/p54/
15851
15852PACKET SOCKETS
15853M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15854S:	Maintained
15855F:	include/uapi/linux/if_packet.h
15856F:	net/packet/af_packet.c
15857
15858PACKING
15859M:	Vladimir Oltean <olteanv@gmail.com>
15860L:	netdev@vger.kernel.org
15861S:	Supported
15862F:	Documentation/core-api/packing.rst
15863F:	include/linux/packing.h
15864F:	lib/packing.c
15865
15866PADATA PARALLEL EXECUTION MECHANISM
15867M:	Steffen Klassert <steffen.klassert@secunet.com>
15868M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15869L:	linux-crypto@vger.kernel.org
15870L:	linux-kernel@vger.kernel.org
15871S:	Maintained
15872F:	Documentation/core-api/padata.rst
15873F:	include/linux/padata.h
15874F:	kernel/padata.c
15875
15876PAGE CACHE
15877M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15878L:	linux-fsdevel@vger.kernel.org
15879S:	Supported
15880T:	git git://git.infradead.org/users/willy/pagecache.git
15881F:	Documentation/filesystems/locking.rst
15882F:	Documentation/filesystems/vfs.rst
15883F:	include/linux/pagemap.h
15884F:	mm/filemap.c
15885F:	mm/page-writeback.c
15886F:	mm/readahead.c
15887F:	mm/truncate.c
15888
15889PAGE POOL
15890M:	Jesper Dangaard Brouer <hawk@kernel.org>
15891M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15892L:	netdev@vger.kernel.org
15893S:	Supported
15894F:	Documentation/networking/page_pool.rst
15895F:	include/net/page_pool.h
15896F:	include/trace/events/page_pool.h
15897F:	net/core/page_pool.c
15898
15899PAGE TABLE CHECK
15900M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15901M:	Andrew Morton <akpm@linux-foundation.org>
15902L:	linux-mm@kvack.org
15903S:	Maintained
15904F:	Documentation/mm/page_table_check.rst
15905F:	include/linux/page_table_check.h
15906F:	mm/page_table_check.c
15907
15908PANASONIC LAPTOP ACPI EXTRAS DRIVER
15909M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15910L:	platform-driver-x86@vger.kernel.org
15911S:	Maintained
15912F:	drivers/platform/x86/panasonic-laptop.c
15913
15914PARALLAX PING IIO SENSOR DRIVER
15915M:	Andreas Klinger <ak@it-klinger.de>
15916L:	linux-iio@vger.kernel.org
15917S:	Maintained
15918F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15919F:	drivers/iio/proximity/ping.c
15920
15921PARALLEL LCD/KEYPAD PANEL DRIVER
15922M:	Willy Tarreau <willy@haproxy.com>
15923M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15924S:	Odd Fixes
15925F:	Documentation/admin-guide/lcd-panel-cgram.rst
15926F:	drivers/auxdisplay/panel.c
15927
15928PARALLEL PORT SUBSYSTEM
15929M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15930M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15931L:	linux-parport@lists.infradead.org (subscribers-only)
15932S:	Maintained
15933F:	Documentation/driver-api/parport*.rst
15934F:	drivers/char/ppdev.c
15935F:	drivers/parport/
15936F:	include/linux/parport*.h
15937F:	include/uapi/linux/ppdev.h
15938
15939PARAVIRT_OPS INTERFACE
15940M:	Juergen Gross <jgross@suse.com>
15941M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15942R:	Alexey Makhalov <amakhalov@vmware.com>
15943R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15944L:	virtualization@lists.linux-foundation.org
15945L:	x86@kernel.org
15946S:	Supported
15947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15948F:	Documentation/virt/paravirt_ops.rst
15949F:	arch/*/include/asm/paravirt*.h
15950F:	arch/*/kernel/paravirt*
15951F:	include/linux/hypervisor.h
15952
15953PARISC ARCHITECTURE
15954M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15955M:	Helge Deller <deller@gmx.de>
15956L:	linux-parisc@vger.kernel.org
15957S:	Maintained
15958W:	https://parisc.wiki.kernel.org
15959Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15962F:	Documentation/arch/parisc/
15963F:	arch/parisc/
15964F:	drivers/char/agp/parisc-agp.c
15965F:	drivers/input/misc/hp_sdc_rtc.c
15966F:	drivers/input/serio/gscps2.c
15967F:	drivers/input/serio/hp_sdc*
15968F:	drivers/parisc/
15969F:	drivers/parport/parport_gsc.*
15970F:	drivers/tty/serial/8250/8250_parisc.c
15971F:	drivers/video/console/sti*
15972F:	drivers/video/fbdev/sti*
15973F:	drivers/video/logo/logo_parisc*
15974F:	include/linux/hp_sdc.h
15975
15976PARMAN
15977M:	Jiri Pirko <jiri@resnulli.us>
15978L:	netdev@vger.kernel.org
15979S:	Supported
15980F:	include/linux/parman.h
15981F:	lib/parman.c
15982F:	lib/test_parman.c
15983
15984PC ENGINES APU BOARD DRIVER
15985M:	Enrico Weigelt, metux IT consult <info@metux.net>
15986S:	Maintained
15987F:	drivers/platform/x86/pcengines-apuv2.c
15988
15989PC87360 HARDWARE MONITORING DRIVER
15990M:	Jim Cromie <jim.cromie@gmail.com>
15991L:	linux-hwmon@vger.kernel.org
15992S:	Maintained
15993F:	Documentation/hwmon/pc87360.rst
15994F:	drivers/hwmon/pc87360.c
15995
15996PC8736x GPIO DRIVER
15997M:	Jim Cromie <jim.cromie@gmail.com>
15998S:	Maintained
15999F:	drivers/char/pc8736x_gpio.c
16000
16001PC87427 HARDWARE MONITORING DRIVER
16002M:	Jean Delvare <jdelvare@suse.com>
16003L:	linux-hwmon@vger.kernel.org
16004S:	Maintained
16005F:	Documentation/hwmon/pc87427.rst
16006F:	drivers/hwmon/pc87427.c
16007
16008PCA9532 LED DRIVER
16009M:	Riku Voipio <riku.voipio@iki.fi>
16010S:	Maintained
16011F:	drivers/leds/leds-pca9532.c
16012F:	include/linux/leds-pca9532.h
16013
16014PCA9541 I2C BUS MASTER SELECTOR DRIVER
16015M:	Guenter Roeck <linux@roeck-us.net>
16016L:	linux-i2c@vger.kernel.org
16017S:	Maintained
16018F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16019
16020PCDP - PRIMARY CONSOLE AND DEBUG PORT
16021M:	Khalid Aziz <khalid@gonehiking.org>
16022S:	Maintained
16023F:	drivers/firmware/pcdp.*
16024
16025PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16026M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16027M:	Pali Rohár <pali@kernel.org>
16028L:	linux-pci@vger.kernel.org
16029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16030S:	Maintained
16031F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16032F:	drivers/pci/controller/pci-aardvark.c
16033
16034PCI DRIVER FOR ALTERA PCIE IP
16035M:	Joyce Ooi <joyce.ooi@intel.com>
16036L:	linux-pci@vger.kernel.org
16037S:	Supported
16038F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16039F:	drivers/pci/controller/pcie-altera.c
16040
16041PCI DRIVER FOR APPLIEDMICRO XGENE
16042M:	Toan Le <toan@os.amperecomputing.com>
16043L:	linux-pci@vger.kernel.org
16044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16045S:	Maintained
16046F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16047F:	drivers/pci/controller/pci-xgene.c
16048
16049PCI DRIVER FOR ARM VERSATILE PLATFORM
16050M:	Rob Herring <robh@kernel.org>
16051L:	linux-pci@vger.kernel.org
16052L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16053S:	Maintained
16054F:	Documentation/devicetree/bindings/pci/versatile.yaml
16055F:	drivers/pci/controller/pci-versatile.c
16056
16057PCI DRIVER FOR ARMADA 8K
16058M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16059L:	linux-pci@vger.kernel.org
16060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16061S:	Maintained
16062F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16063F:	drivers/pci/controller/dwc/pcie-armada8k.c
16064
16065PCI DRIVER FOR CADENCE PCIE IP
16066M:	Tom Joseph <tjoseph@cadence.com>
16067L:	linux-pci@vger.kernel.org
16068S:	Maintained
16069F:	Documentation/devicetree/bindings/pci/cdns,*
16070F:	drivers/pci/controller/cadence/
16071
16072PCI DRIVER FOR FREESCALE LAYERSCAPE
16073M:	Minghuan Lian <minghuan.Lian@nxp.com>
16074M:	Mingkai Hu <mingkai.hu@nxp.com>
16075M:	Roy Zang <roy.zang@nxp.com>
16076L:	linuxppc-dev@lists.ozlabs.org
16077L:	linux-pci@vger.kernel.org
16078L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16079S:	Maintained
16080F:	drivers/pci/controller/dwc/*layerscape*
16081
16082PCI DRIVER FOR FU740
16083M:	Paul Walmsley <paul.walmsley@sifive.com>
16084M:	Greentime Hu <greentime.hu@sifive.com>
16085L:	linux-pci@vger.kernel.org
16086S:	Maintained
16087F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16088F:	drivers/pci/controller/dwc/pcie-fu740.c
16089
16090PCI DRIVER FOR GENERIC OF HOSTS
16091M:	Will Deacon <will@kernel.org>
16092L:	linux-pci@vger.kernel.org
16093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16094S:	Maintained
16095F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16096F:	drivers/pci/controller/pci-host-common.c
16097F:	drivers/pci/controller/pci-host-generic.c
16098
16099PCI DRIVER FOR IMX6
16100M:	Richard Zhu <hongxing.zhu@nxp.com>
16101M:	Lucas Stach <l.stach@pengutronix.de>
16102L:	linux-pci@vger.kernel.org
16103L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16104S:	Maintained
16105F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16106F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16107F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16108F:	drivers/pci/controller/dwc/*imx6*
16109
16110PCI DRIVER FOR INTEL IXP4XX
16111M:	Linus Walleij <linus.walleij@linaro.org>
16112S:	Maintained
16113F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16114F:	drivers/pci/controller/pci-ixp4xx.c
16115
16116PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16117M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16118R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16119L:	linux-pci@vger.kernel.org
16120S:	Supported
16121F:	drivers/pci/controller/vmd.c
16122
16123PCI DRIVER FOR MICROSEMI SWITCHTEC
16124M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16125M:	Logan Gunthorpe <logang@deltatee.com>
16126L:	linux-pci@vger.kernel.org
16127S:	Maintained
16128F:	Documentation/ABI/testing/sysfs-class-switchtec
16129F:	Documentation/driver-api/switchtec.rst
16130F:	drivers/ntb/hw/mscc/
16131F:	drivers/pci/switch/switchtec*
16132F:	include/linux/switchtec.h
16133F:	include/uapi/linux/switchtec_ioctl.h
16134
16135PCI DRIVER FOR MOBIVEIL PCIE IP
16136M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16137M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16138L:	linux-pci@vger.kernel.org
16139S:	Supported
16140F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16141F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16142
16143PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16144M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16145M:	Pali Rohár <pali@kernel.org>
16146L:	linux-pci@vger.kernel.org
16147L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16148S:	Maintained
16149F:	drivers/pci/controller/*mvebu*
16150
16151PCI DRIVER FOR NVIDIA TEGRA
16152M:	Thierry Reding <thierry.reding@gmail.com>
16153L:	linux-tegra@vger.kernel.org
16154L:	linux-pci@vger.kernel.org
16155S:	Supported
16156F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16157F:	drivers/pci/controller/pci-tegra.c
16158
16159PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16160M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16161L:	linux-pci@vger.kernel.org
16162L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16163S:	Maintained
16164F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16165F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16166
16167PCI DRIVER FOR RENESAS R-CAR
16168M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16169M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16170L:	linux-pci@vger.kernel.org
16171L:	linux-renesas-soc@vger.kernel.org
16172S:	Maintained
16173F:	Documentation/devicetree/bindings/pci/*rcar*
16174F:	drivers/pci/controller/*rcar*
16175
16176PCI DRIVER FOR SAMSUNG EXYNOS
16177M:	Jingoo Han <jingoohan1@gmail.com>
16178L:	linux-pci@vger.kernel.org
16179L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16180L:	linux-samsung-soc@vger.kernel.org
16181S:	Maintained
16182F:	drivers/pci/controller/dwc/pci-exynos.c
16183
16184PCI DRIVER FOR SYNOPSYS DESIGNWARE
16185M:	Jingoo Han <jingoohan1@gmail.com>
16186M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16187L:	linux-pci@vger.kernel.org
16188S:	Maintained
16189F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16190F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16191F:	drivers/pci/controller/dwc/*designware*
16192
16193PCI DRIVER FOR TI DRA7XX/J721E
16194M:	Vignesh Raghavendra <vigneshr@ti.com>
16195L:	linux-omap@vger.kernel.org
16196L:	linux-pci@vger.kernel.org
16197L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16198S:	Supported
16199F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16200F:	drivers/pci/controller/cadence/pci-j721e.c
16201F:	drivers/pci/controller/dwc/pci-dra7xx.c
16202
16203PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16204M:	Linus Walleij <linus.walleij@linaro.org>
16205L:	linux-pci@vger.kernel.org
16206S:	Maintained
16207F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16208F:	drivers/pci/controller/pci-v3-semi.c
16209
16210PCI DRIVER FOR XILINX VERSAL CPM
16211M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16212M:	Michal Simek <michal.simek@amd.com>
16213L:	linux-pci@vger.kernel.org
16214S:	Maintained
16215F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16216F:	drivers/pci/controller/pcie-xilinx-cpm.c
16217
16218PCI ENDPOINT SUBSYSTEM
16219M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16220M:	Krzysztof Wilczyński <kw@linux.com>
16221R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16222R:	Kishon Vijay Abraham I <kishon@kernel.org>
16223L:	linux-pci@vger.kernel.org
16224S:	Supported
16225Q:	https://patchwork.kernel.org/project/linux-pci/list/
16226B:	https://bugzilla.kernel.org
16227C:	irc://irc.oftc.net/linux-pci
16228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16229F:	Documentation/PCI/endpoint/*
16230F:	Documentation/misc-devices/pci-endpoint-test.rst
16231F:	drivers/misc/pci_endpoint_test.c
16232F:	drivers/pci/endpoint/
16233F:	tools/pci/
16234
16235PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16236M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16237R:	Oliver O'Halloran <oohall@gmail.com>
16238L:	linuxppc-dev@lists.ozlabs.org
16239S:	Supported
16240F:	Documentation/PCI/pci-error-recovery.rst
16241F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16242F:	arch/powerpc/include/*/eeh*.h
16243F:	arch/powerpc/kernel/eeh*.c
16244F:	arch/powerpc/platforms/*/eeh*.c
16245F:	drivers/pci/pcie/aer.c
16246F:	drivers/pci/pcie/dpc.c
16247F:	drivers/pci/pcie/err.c
16248
16249PCI ERROR RECOVERY
16250M:	Linas Vepstas <linasvepstas@gmail.com>
16251L:	linux-pci@vger.kernel.org
16252S:	Supported
16253F:	Documentation/PCI/pci-error-recovery.rst
16254
16255PCI MSI DRIVER FOR ALTERA MSI IP
16256M:	Joyce Ooi <joyce.ooi@intel.com>
16257L:	linux-pci@vger.kernel.org
16258S:	Supported
16259F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16260F:	drivers/pci/controller/pcie-altera-msi.c
16261
16262PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16263M:	Toan Le <toan@os.amperecomputing.com>
16264L:	linux-pci@vger.kernel.org
16265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16266S:	Maintained
16267F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16268F:	drivers/pci/controller/pci-xgene-msi.c
16269
16270PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16271M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16272M:	Krzysztof Wilczyński <kw@linux.com>
16273R:	Rob Herring <robh@kernel.org>
16274L:	linux-pci@vger.kernel.org
16275S:	Supported
16276Q:	https://patchwork.kernel.org/project/linux-pci/list/
16277B:	https://bugzilla.kernel.org
16278C:	irc://irc.oftc.net/linux-pci
16279T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16280F:	Documentation/devicetree/bindings/pci/
16281F:	drivers/pci/controller/
16282F:	drivers/pci/pci-bridge-emul.c
16283F:	drivers/pci/pci-bridge-emul.h
16284
16285PCI PEER-TO-PEER DMA (P2PDMA)
16286M:	Bjorn Helgaas <bhelgaas@google.com>
16287M:	Logan Gunthorpe <logang@deltatee.com>
16288L:	linux-pci@vger.kernel.org
16289S:	Supported
16290Q:	https://patchwork.kernel.org/project/linux-pci/list/
16291B:	https://bugzilla.kernel.org
16292C:	irc://irc.oftc.net/linux-pci
16293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16294F:	Documentation/driver-api/pci/p2pdma.rst
16295F:	drivers/pci/p2pdma.c
16296F:	include/linux/pci-p2pdma.h
16297
16298PCI SUBSYSTEM
16299M:	Bjorn Helgaas <bhelgaas@google.com>
16300L:	linux-pci@vger.kernel.org
16301S:	Supported
16302Q:	https://patchwork.kernel.org/project/linux-pci/list/
16303B:	https://bugzilla.kernel.org
16304C:	irc://irc.oftc.net/linux-pci
16305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16306F:	Documentation/PCI/
16307F:	Documentation/devicetree/bindings/pci/
16308F:	arch/x86/kernel/early-quirks.c
16309F:	arch/x86/kernel/quirks.c
16310F:	arch/x86/pci/
16311F:	drivers/acpi/pci*
16312F:	drivers/pci/
16313F:	include/asm-generic/pci*
16314F:	include/linux/of_pci.h
16315F:	include/linux/pci*
16316F:	include/uapi/linux/pci*
16317F:	lib/pci*
16318
16319PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16320M:	Jonathan Chocron <jonnyc@amazon.com>
16321L:	linux-pci@vger.kernel.org
16322S:	Maintained
16323F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16324F:	drivers/pci/controller/dwc/pcie-al.c
16325
16326PCIE DRIVER FOR AMLOGIC MESON
16327M:	Yue Wang <yue.wang@Amlogic.com>
16328L:	linux-pci@vger.kernel.org
16329L:	linux-amlogic@lists.infradead.org
16330S:	Maintained
16331F:	drivers/pci/controller/dwc/pci-meson.c
16332
16333PCIE DRIVER FOR AXIS ARTPEC
16334M:	Jesper Nilsson <jesper.nilsson@axis.com>
16335L:	linux-arm-kernel@axis.com
16336L:	linux-pci@vger.kernel.org
16337S:	Maintained
16338F:	Documentation/devicetree/bindings/pci/axis,artpec*
16339F:	drivers/pci/controller/dwc/*artpec*
16340
16341PCIE DRIVER FOR CAVIUM THUNDERX
16342M:	Robert Richter <rric@kernel.org>
16343L:	linux-pci@vger.kernel.org
16344L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16345S:	Odd Fixes
16346F:	drivers/pci/controller/pci-thunder-*
16347
16348PCIE DRIVER FOR HISILICON
16349M:	Zhou Wang <wangzhou1@hisilicon.com>
16350L:	linux-pci@vger.kernel.org
16351S:	Maintained
16352F:	drivers/pci/controller/dwc/pcie-hisi.c
16353
16354PCIE DRIVER FOR HISILICON KIRIN
16355M:	Xiaowei Song <songxiaowei@hisilicon.com>
16356M:	Binghui Wang <wangbinghui@hisilicon.com>
16357L:	linux-pci@vger.kernel.org
16358S:	Maintained
16359F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16360F:	drivers/pci/controller/dwc/pcie-kirin.c
16361
16362PCIE DRIVER FOR HISILICON STB
16363M:	Shawn Guo <shawn.guo@linaro.org>
16364L:	linux-pci@vger.kernel.org
16365S:	Maintained
16366F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16367F:	drivers/pci/controller/dwc/pcie-histb.c
16368
16369PCIE DRIVER FOR INTEL KEEM BAY
16370M:	Srikanth Thokala <srikanth.thokala@intel.com>
16371L:	linux-pci@vger.kernel.org
16372S:	Supported
16373F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16374F:	drivers/pci/controller/dwc/pcie-keembay.c
16375
16376PCIE DRIVER FOR INTEL LGM GW SOC
16377M:	Rahul Tanwar <rtanwar@maxlinear.com>
16378L:	linux-pci@vger.kernel.org
16379S:	Maintained
16380F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16381F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16382
16383PCIE DRIVER FOR MEDIATEK
16384M:	Ryder Lee <ryder.lee@mediatek.com>
16385M:	Jianjun Wang <jianjun.wang@mediatek.com>
16386L:	linux-pci@vger.kernel.org
16387L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16388S:	Supported
16389F:	Documentation/devicetree/bindings/pci/mediatek*
16390F:	drivers/pci/controller/*mediatek*
16391
16392PCIE DRIVER FOR MICROCHIP
16393M:	Daire McNamara <daire.mcnamara@microchip.com>
16394L:	linux-pci@vger.kernel.org
16395S:	Supported
16396F:	Documentation/devicetree/bindings/pci/microchip*
16397F:	drivers/pci/controller/*microchip*
16398
16399PCIE DRIVER FOR QUALCOMM MSM
16400M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16401L:	linux-pci@vger.kernel.org
16402L:	linux-arm-msm@vger.kernel.org
16403S:	Maintained
16404F:	drivers/pci/controller/dwc/pcie-qcom.c
16405
16406PCIE DRIVER FOR ROCKCHIP
16407M:	Shawn Lin <shawn.lin@rock-chips.com>
16408L:	linux-pci@vger.kernel.org
16409L:	linux-rockchip@lists.infradead.org
16410S:	Maintained
16411F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16412F:	drivers/pci/controller/pcie-rockchip*
16413
16414PCIE DRIVER FOR SOCIONEXT UNIPHIER
16415M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16416L:	linux-pci@vger.kernel.org
16417S:	Maintained
16418F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16419F:	drivers/pci/controller/dwc/pcie-uniphier*
16420
16421PCIE DRIVER FOR ST SPEAR13XX
16422M:	Pratyush Anand <pratyush.anand@gmail.com>
16423L:	linux-pci@vger.kernel.org
16424S:	Maintained
16425F:	drivers/pci/controller/dwc/*spear*
16426
16427PCIE ENDPOINT DRIVER FOR QUALCOMM
16428M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16429L:	linux-pci@vger.kernel.org
16430L:	linux-arm-msm@vger.kernel.org
16431S:	Maintained
16432F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16433F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16434
16435PCMCIA SUBSYSTEM
16436M:	Dominik Brodowski <linux@dominikbrodowski.net>
16437S:	Odd Fixes
16438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16439F:	Documentation/pcmcia/
16440F:	drivers/pcmcia/
16441F:	include/pcmcia/
16442F:	tools/pcmcia/
16443
16444PCNET32 NETWORK DRIVER
16445M:	Don Fry <pcnet32@frontier.com>
16446L:	netdev@vger.kernel.org
16447S:	Maintained
16448F:	drivers/net/ethernet/amd/pcnet32.c
16449
16450PCRYPT PARALLEL CRYPTO ENGINE
16451M:	Steffen Klassert <steffen.klassert@secunet.com>
16452L:	linux-crypto@vger.kernel.org
16453S:	Maintained
16454F:	crypto/pcrypt.c
16455F:	include/crypto/pcrypt.h
16456
16457PECI HARDWARE MONITORING DRIVERS
16458M:	Iwona Winiarska <iwona.winiarska@intel.com>
16459L:	linux-hwmon@vger.kernel.org
16460S:	Supported
16461F:	Documentation/hwmon/peci-cputemp.rst
16462F:	Documentation/hwmon/peci-dimmtemp.rst
16463F:	drivers/hwmon/peci/
16464
16465PECI SUBSYSTEM
16466M:	Iwona Winiarska <iwona.winiarska@intel.com>
16467L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16468S:	Supported
16469F:	Documentation/devicetree/bindings/peci/
16470F:	Documentation/peci/
16471F:	drivers/peci/
16472F:	include/linux/peci-cpu.h
16473F:	include/linux/peci.h
16474
16475PENSANDO ETHERNET DRIVERS
16476M:	Shannon Nelson <shannon.nelson@amd.com>
16477M:	Brett Creeley <brett.creeley@amd.com>
16478M:	drivers@pensando.io
16479L:	netdev@vger.kernel.org
16480S:	Supported
16481F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16482F:	drivers/net/ethernet/pensando/
16483
16484PER-CPU MEMORY ALLOCATOR
16485M:	Dennis Zhou <dennis@kernel.org>
16486M:	Tejun Heo <tj@kernel.org>
16487M:	Christoph Lameter <cl@linux.com>
16488L:	linux-mm@kvack.org
16489S:	Maintained
16490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16491F:	arch/*/include/asm/percpu.h
16492F:	include/linux/percpu*.h
16493F:	lib/percpu*.c
16494F:	mm/percpu*.c
16495
16496PER-TASK DELAY ACCOUNTING
16497M:	Balbir Singh <bsingharora@gmail.com>
16498S:	Maintained
16499F:	include/linux/delayacct.h
16500F:	kernel/delayacct.c
16501
16502PERFORMANCE EVENTS SUBSYSTEM
16503M:	Peter Zijlstra <peterz@infradead.org>
16504M:	Ingo Molnar <mingo@redhat.com>
16505M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16506R:	Mark Rutland <mark.rutland@arm.com>
16507R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16508R:	Jiri Olsa <jolsa@kernel.org>
16509R:	Namhyung Kim <namhyung@kernel.org>
16510R:	Ian Rogers <irogers@google.com>
16511R:	Adrian Hunter <adrian.hunter@intel.com>
16512L:	linux-perf-users@vger.kernel.org
16513L:	linux-kernel@vger.kernel.org
16514S:	Supported
16515W:	https://perf.wiki.kernel.org/
16516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16517F:	arch/*/events/*
16518F:	arch/*/events/*/*
16519F:	arch/*/include/asm/perf_event.h
16520F:	arch/*/kernel/*/*/perf_event*.c
16521F:	arch/*/kernel/*/perf_event*.c
16522F:	arch/*/kernel/perf_callchain.c
16523F:	arch/*/kernel/perf_event*.c
16524F:	include/linux/perf_event.h
16525F:	include/uapi/linux/perf_event.h
16526F:	kernel/events/*
16527F:	tools/lib/perf/
16528F:	tools/perf/
16529
16530PERFORMANCE EVENTS TOOLING ARM64
16531R:	John Garry <john.g.garry@oracle.com>
16532R:	Will Deacon <will@kernel.org>
16533R:	James Clark <james.clark@arm.com>
16534R:	Mike Leach <mike.leach@linaro.org>
16535R:	Leo Yan <leo.yan@linaro.org>
16536L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16537S:	Supported
16538F:	tools/build/feature/test-libopencsd.c
16539F:	tools/perf/arch/arm*/
16540F:	tools/perf/pmu-events/arch/arm64/
16541F:	tools/perf/util/arm-spe*
16542F:	tools/perf/util/cs-etm*
16543
16544PERSONALITY HANDLING
16545M:	Christoph Hellwig <hch@infradead.org>
16546L:	linux-abi-devel@lists.sourceforge.net
16547S:	Maintained
16548F:	include/linux/personality.h
16549F:	include/uapi/linux/personality.h
16550
16551PHOENIX RC FLIGHT CONTROLLER ADAPTER
16552M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16553L:	linux-input@vger.kernel.org
16554S:	Maintained
16555F:	Documentation/input/devices/pxrc.rst
16556F:	drivers/input/joystick/pxrc.c
16557
16558PHONET PROTOCOL
16559M:	Remi Denis-Courmont <courmisch@gmail.com>
16560S:	Supported
16561F:	Documentation/networking/phonet.rst
16562F:	include/linux/phonet.h
16563F:	include/net/phonet/
16564F:	include/uapi/linux/phonet.h
16565F:	net/phonet/
16566
16567PHRAM MTD DRIVER
16568M:	Joern Engel <joern@lazybastard.org>
16569L:	linux-mtd@lists.infradead.org
16570S:	Maintained
16571F:	drivers/mtd/devices/phram.c
16572
16573PICOLCD HID DRIVER
16574M:	Bruno Prémont <bonbons@linux-vserver.org>
16575L:	linux-input@vger.kernel.org
16576S:	Maintained
16577F:	drivers/hid/hid-picolcd*
16578
16579PIDFD API
16580M:	Christian Brauner <christian@brauner.io>
16581L:	linux-kernel@vger.kernel.org
16582S:	Maintained
16583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16584F:	samples/pidfd/
16585F:	tools/testing/selftests/clone3/
16586F:	tools/testing/selftests/pid_namespace/
16587F:	tools/testing/selftests/pidfd/
16588K:	(?i)pidfd
16589K:	(?i)clone3
16590K:	\b(clone_args|kernel_clone_args)\b
16591
16592PIN CONTROL SUBSYSTEM
16593M:	Linus Walleij <linus.walleij@linaro.org>
16594L:	linux-gpio@vger.kernel.org
16595S:	Maintained
16596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16597F:	Documentation/devicetree/bindings/pinctrl/
16598F:	Documentation/driver-api/pin-control.rst
16599F:	drivers/pinctrl/
16600F:	include/dt-bindings/pinctrl/
16601F:	include/linux/pinctrl/
16602
16603PIN CONTROLLER - AMD
16604M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16605M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16606S:	Maintained
16607F:	drivers/pinctrl/pinctrl-amd.c
16608
16609PIN CONTROLLER - FREESCALE
16610M:	Dong Aisheng <aisheng.dong@nxp.com>
16611M:	Fabio Estevam <festevam@gmail.com>
16612M:	Shawn Guo <shawnguo@kernel.org>
16613M:	Jacky Bai <ping.bai@nxp.com>
16614R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16615L:	linux-gpio@vger.kernel.org
16616S:	Maintained
16617F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16618F:	drivers/pinctrl/freescale/
16619
16620PIN CONTROLLER - INTEL
16621M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16622M:	Andy Shevchenko <andy@kernel.org>
16623S:	Supported
16624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16625F:	drivers/pinctrl/intel/
16626
16627PIN CONTROLLER - KEEMBAY
16628M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16629S:	Supported
16630F:	drivers/pinctrl/pinctrl-keembay*
16631
16632PIN CONTROLLER - MEDIATEK
16633M:	Sean Wang <sean.wang@kernel.org>
16634L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16635S:	Maintained
16636F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16637F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16638F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16639F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16640F:	drivers/pinctrl/mediatek/
16641
16642PIN CONTROLLER - MEDIATEK MIPS
16643M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16644M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16645L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16646L:	linux-mips@vger.kernel.org
16647S:	Maintained
16648F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16649F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16650F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16651F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16652F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16653F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16654F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16655F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16656F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16657F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16658F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16659F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16660F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16661F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16662F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16663
16664PIN CONTROLLER - MICROCHIP AT91
16665M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16666L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16667L:	linux-gpio@vger.kernel.org
16668S:	Supported
16669F:	drivers/gpio/gpio-sama5d2-piobu.c
16670F:	drivers/pinctrl/pinctrl-at91*
16671
16672PIN CONTROLLER - NXP S32
16673M:	Chester Lin <clin@suse.com>
16674R:	NXP S32 Linux Team <s32@nxp.com>
16675L:	linux-gpio@vger.kernel.org
16676S:	Maintained
16677F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16678F:	drivers/pinctrl/nxp/
16679
16680PIN CONTROLLER - QUALCOMM
16681M:	Bjorn Andersson <andersson@kernel.org>
16682L:	linux-arm-msm@vger.kernel.org
16683S:	Maintained
16684F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16685F:	drivers/pinctrl/qcom/
16686
16687PIN CONTROLLER - RENESAS
16688M:	Geert Uytterhoeven <geert+renesas@glider.be>
16689L:	linux-renesas-soc@vger.kernel.org
16690S:	Supported
16691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16692F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16693F:	drivers/pinctrl/renesas/
16694
16695PIN CONTROLLER - SAMSUNG
16696M:	Tomasz Figa <tomasz.figa@gmail.com>
16697M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16698M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16699R:	Alim Akhtar <alim.akhtar@samsung.com>
16700L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16701L:	linux-samsung-soc@vger.kernel.org
16702S:	Maintained
16703Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16704B:	mailto:linux-samsung-soc@vger.kernel.org
16705C:	irc://irc.libera.chat/linux-exynos
16706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16707F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16708F:	drivers/pinctrl/samsung/
16709F:	include/dt-bindings/pinctrl/samsung.h
16710
16711PIN CONTROLLER - SINGLE
16712M:	Tony Lindgren <tony@atomide.com>
16713M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16714L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16715L:	linux-omap@vger.kernel.org
16716S:	Maintained
16717F:	drivers/pinctrl/pinctrl-single.c
16718
16719PIN CONTROLLER - SUNPLUS / TIBBO
16720M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16721M:	Wells Lu <wellslutw@gmail.com>
16722L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16723S:	Maintained
16724W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16725F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16726F:	drivers/pinctrl/sunplus/
16727F:	include/dt-bindings/pinctrl/sppctl*.h
16728
16729PINE64 PINEPHONE KEYBOARD DRIVER
16730M:	Samuel Holland <samuel@sholland.org>
16731S:	Supported
16732F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16733F:	drivers/input/keyboard/pinephone-keyboard.c
16734
16735PKTCDVD DRIVER
16736M:	linux-block@vger.kernel.org
16737S:	Orphan
16738F:	drivers/block/pktcdvd.c
16739F:	include/linux/pktcdvd.h
16740F:	include/uapi/linux/pktcdvd.h
16741
16742PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16743M:	Tomasz Duszynski <tduszyns@gmail.com>
16744S:	Maintained
16745F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16746F:	drivers/iio/chemical/pms7003.c
16747
16748PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16749M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16750L:	netdev@vger.kernel.org
16751S:	Maintained
16752F:	drivers/net/phy/mdio-open-alliance.h
16753F:	net/ethtool/plca.c
16754
16755PLDMFW LIBRARY
16756M:	Jacob Keller <jacob.e.keller@intel.com>
16757S:	Maintained
16758F:	Documentation/driver-api/pldmfw/
16759F:	include/linux/pldmfw.h
16760F:	lib/pldmfw/
16761
16762PLX DMA DRIVER
16763M:	Logan Gunthorpe <logang@deltatee.com>
16764S:	Maintained
16765F:	drivers/dma/plx_dma.c
16766
16767PM-GRAPH UTILITY
16768M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16769L:	linux-pm@vger.kernel.org
16770S:	Supported
16771W:	https://01.org/pm-graph
16772B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16773T:	git git://github.com/intel/pm-graph
16774F:	tools/power/pm-graph
16775
16776PM6764TR DRIVER
16777M:	Charles Hsu	<hsu.yungteng@gmail.com>
16778L:	linux-hwmon@vger.kernel.org
16779S:	Maintained
16780F:	Documentation/hwmon/pm6764tr.rst
16781F:	drivers/hwmon/pmbus/pm6764tr.c
16782
16783PMBUS HARDWARE MONITORING DRIVERS
16784M:	Guenter Roeck <linux@roeck-us.net>
16785L:	linux-hwmon@vger.kernel.org
16786S:	Maintained
16787W:	http://hwmon.wiki.kernel.org/
16788W:	http://www.roeck-us.net/linux/drivers/
16789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16790F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16791F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16792F:	Documentation/hwmon/adm1275.rst
16793F:	Documentation/hwmon/ibm-cffps.rst
16794F:	Documentation/hwmon/ir35221.rst
16795F:	Documentation/hwmon/lm25066.rst
16796F:	Documentation/hwmon/ltc2978.rst
16797F:	Documentation/hwmon/ltc3815.rst
16798F:	Documentation/hwmon/max16064.rst
16799F:	Documentation/hwmon/max20751.rst
16800F:	Documentation/hwmon/max31785.rst
16801F:	Documentation/hwmon/max34440.rst
16802F:	Documentation/hwmon/max8688.rst
16803F:	Documentation/hwmon/pmbus-core.rst
16804F:	Documentation/hwmon/pmbus.rst
16805F:	Documentation/hwmon/tps40422.rst
16806F:	Documentation/hwmon/ucd9000.rst
16807F:	Documentation/hwmon/ucd9200.rst
16808F:	Documentation/hwmon/zl6100.rst
16809F:	drivers/hwmon/pmbus/
16810F:	include/linux/pmbus.h
16811
16812PMC SIERRA MaxRAID DRIVER
16813L:	linux-scsi@vger.kernel.org
16814S:	Orphan
16815W:	http://www.pmc-sierra.com/
16816F:	drivers/scsi/pmcraid.*
16817
16818PMC SIERRA PM8001 DRIVER
16819M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16820L:	linux-scsi@vger.kernel.org
16821S:	Supported
16822F:	drivers/scsi/pm8001/
16823
16824PNI RM3100 IIO DRIVER
16825M:	Song Qiang <songqiang1304521@gmail.com>
16826L:	linux-iio@vger.kernel.org
16827S:	Maintained
16828F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16829F:	drivers/iio/magnetometer/rm3100*
16830
16831PNP SUPPORT
16832M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16833L:	linux-acpi@vger.kernel.org
16834S:	Maintained
16835F:	drivers/pnp/
16836F:	include/linux/pnp.h
16837
16838POSIX CLOCKS and TIMERS
16839M:	Thomas Gleixner <tglx@linutronix.de>
16840L:	linux-kernel@vger.kernel.org
16841S:	Maintained
16842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16843F:	fs/timerfd.c
16844F:	include/linux/time_namespace.h
16845F:	include/linux/timer*
16846F:	kernel/time/*timer*
16847F:	kernel/time/namespace.c
16848
16849POWER MANAGEMENT CORE
16850M:	"Rafael J. Wysocki" <rafael@kernel.org>
16851L:	linux-pm@vger.kernel.org
16852S:	Supported
16853B:	https://bugzilla.kernel.org
16854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16855F:	drivers/base/power/
16856F:	drivers/powercap/
16857F:	include/linux/intel_rapl.h
16858F:	include/linux/pm.h
16859F:	include/linux/pm_*
16860F:	include/linux/powercap.h
16861F:	kernel/configs/nopm.config
16862
16863POWER STATE COORDINATION INTERFACE (PSCI)
16864M:	Mark Rutland <mark.rutland@arm.com>
16865M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16866L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16867S:	Maintained
16868F:	drivers/firmware/psci/
16869F:	include/linux/psci.h
16870F:	include/uapi/linux/psci.h
16871
16872POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16873M:	Sebastian Reichel <sre@kernel.org>
16874L:	linux-pm@vger.kernel.org
16875S:	Maintained
16876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16877F:	Documentation/ABI/testing/sysfs-class-power
16878F:	Documentation/devicetree/bindings/power/supply/
16879F:	drivers/power/supply/
16880F:	include/linux/power/
16881F:	include/linux/power_supply.h
16882
16883POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16884M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16885L:	linuxppc-dev@lists.ozlabs.org
16886S:	Maintained
16887F:	drivers/char/powernv-op-panel.c
16888
16889PPP OVER ATM (RFC 2364)
16890M:	Mitchell Blank Jr <mitch@sfgoth.com>
16891S:	Maintained
16892F:	include/uapi/linux/atmppp.h
16893F:	net/atm/pppoatm.c
16894
16895PPP OVER ETHERNET
16896M:	Michal Ostrowski <mostrows@earthlink.net>
16897S:	Maintained
16898F:	drivers/net/ppp/pppoe.c
16899F:	drivers/net/ppp/pppox.c
16900
16901PPP OVER L2TP
16902M:	James Chapman <jchapman@katalix.com>
16903S:	Maintained
16904F:	include/linux/if_pppol2tp.h
16905F:	include/uapi/linux/if_pppol2tp.h
16906F:	net/l2tp/l2tp_ppp.c
16907
16908PPP PROTOCOL DRIVERS AND COMPRESSORS
16909L:	linux-ppp@vger.kernel.org
16910S:	Orphan
16911F:	drivers/net/ppp/ppp_*
16912
16913PPS SUPPORT
16914M:	Rodolfo Giometti <giometti@enneenne.com>
16915L:	linuxpps@ml.enneenne.com (subscribers-only)
16916S:	Maintained
16917W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16918F:	Documentation/ABI/testing/sysfs-pps
16919F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16920F:	Documentation/driver-api/pps.rst
16921F:	drivers/pps/
16922F:	include/linux/pps*.h
16923F:	include/uapi/linux/pps.h
16924
16925PPTP DRIVER
16926M:	Dmitry Kozlov <xeb@mail.ru>
16927L:	netdev@vger.kernel.org
16928S:	Maintained
16929W:	http://sourceforge.net/projects/accel-pptp
16930F:	drivers/net/ppp/pptp.c
16931
16932PRESSURE STALL INFORMATION (PSI)
16933M:	Johannes Weiner <hannes@cmpxchg.org>
16934M:	Suren Baghdasaryan <surenb@google.com>
16935S:	Maintained
16936F:	include/linux/psi*
16937F:	kernel/sched/psi.c
16938
16939PRINTK
16940M:	Petr Mladek <pmladek@suse.com>
16941M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16942R:	Steven Rostedt <rostedt@goodmis.org>
16943R:	John Ogness <john.ogness@linutronix.de>
16944S:	Maintained
16945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16946F:	include/linux/printk.h
16947F:	kernel/printk/
16948
16949PRINTK INDEXING
16950R:	Chris Down <chris@chrisdown.name>
16951S:	Maintained
16952F:	Documentation/core-api/printk-index.rst
16953F:	kernel/printk/index.c
16954K:	printk_index
16955
16956PROC FILESYSTEM
16957L:	linux-kernel@vger.kernel.org
16958L:	linux-fsdevel@vger.kernel.org
16959S:	Maintained
16960F:	Documentation/filesystems/proc.rst
16961F:	fs/proc/
16962F:	include/linux/proc_fs.h
16963F:	tools/testing/selftests/proc/
16964
16965PROC SYSCTL
16966M:	Luis Chamberlain <mcgrof@kernel.org>
16967M:	Kees Cook <keescook@chromium.org>
16968M:	Iurii Zaikin <yzaikin@google.com>
16969L:	linux-kernel@vger.kernel.org
16970L:	linux-fsdevel@vger.kernel.org
16971S:	Maintained
16972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16973F:	fs/proc/proc_sysctl.c
16974F:	include/linux/sysctl.h
16975F:	kernel/sysctl-test.c
16976F:	kernel/sysctl.c
16977F:	tools/testing/selftests/sysctl/
16978
16979PS3 NETWORK SUPPORT
16980M:	Geoff Levand <geoff@infradead.org>
16981L:	netdev@vger.kernel.org
16982L:	linuxppc-dev@lists.ozlabs.org
16983S:	Maintained
16984F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16985
16986PS3 PLATFORM SUPPORT
16987M:	Geoff Levand <geoff@infradead.org>
16988L:	linuxppc-dev@lists.ozlabs.org
16989S:	Maintained
16990F:	arch/powerpc/boot/ps3*
16991F:	arch/powerpc/include/asm/lv1call.h
16992F:	arch/powerpc/include/asm/ps3*.h
16993F:	arch/powerpc/platforms/ps3/
16994F:	drivers/*/ps3*
16995F:	drivers/ps3/
16996F:	drivers/rtc/rtc-ps3.c
16997F:	drivers/usb/host/*ps3.c
16998F:	sound/ppc/snd_ps3*
16999
17000PS3VRAM DRIVER
17001M:	Jim Paris <jim@jtan.com>
17002M:	Geoff Levand <geoff@infradead.org>
17003L:	linuxppc-dev@lists.ozlabs.org
17004S:	Maintained
17005F:	drivers/block/ps3vram.c
17006
17007PSAMPLE PACKET SAMPLING SUPPORT
17008M:	Yotam Gigi <yotam.gi@gmail.com>
17009S:	Maintained
17010F:	include/net/psample.h
17011F:	include/uapi/linux/psample.h
17012F:	net/psample
17013
17014PSTORE FILESYSTEM
17015M:	Kees Cook <keescook@chromium.org>
17016R:	Tony Luck <tony.luck@intel.com>
17017R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17018L:	linux-hardening@vger.kernel.org
17019S:	Supported
17020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17021F:	Documentation/admin-guide/pstore-blk.rst
17022F:	Documentation/admin-guide/ramoops.rst
17023F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17024F:	drivers/acpi/apei/erst.c
17025F:	drivers/firmware/efi/efi-pstore.c
17026F:	fs/pstore/
17027F:	include/linux/pstore*
17028K:	\b(pstore|ramoops)
17029
17030PTP HARDWARE CLOCK SUPPORT
17031M:	Richard Cochran <richardcochran@gmail.com>
17032L:	netdev@vger.kernel.org
17033S:	Maintained
17034W:	http://linuxptp.sourceforge.net/
17035F:	Documentation/ABI/testing/sysfs-ptp
17036F:	Documentation/driver-api/ptp.rst
17037F:	drivers/net/phy/dp83640*
17038F:	drivers/ptp/*
17039F:	include/linux/ptp_cl*
17040K:	(?:\b|_)ptp(?:\b|_)
17041
17042PTP VIRTUAL CLOCK SUPPORT
17043M:	Yangbo Lu <yangbo.lu@nxp.com>
17044L:	netdev@vger.kernel.org
17045S:	Maintained
17046F:	drivers/ptp/ptp_vclock.c
17047F:	net/ethtool/phc_vclocks.c
17048
17049PTRACE SUPPORT
17050M:	Oleg Nesterov <oleg@redhat.com>
17051S:	Maintained
17052F:	arch/*/*/ptrace*.c
17053F:	arch/*/include/asm/ptrace*.h
17054F:	arch/*/ptrace*.c
17055F:	include/asm-generic/syscall.h
17056F:	include/linux/ptrace.h
17057F:	include/linux/regset.h
17058F:	include/uapi/linux/ptrace.h
17059F:	kernel/ptrace.c
17060
17061PULSE8-CEC DRIVER
17062M:	Hans Verkuil <hverkuil@xs4all.nl>
17063L:	linux-media@vger.kernel.org
17064S:	Maintained
17065T:	git git://linuxtv.org/media_tree.git
17066F:	drivers/media/cec/usb/pulse8/
17067
17068PURELIFI PLFXLC DRIVER
17069M:	Srinivasan Raju <srini.raju@purelifi.com>
17070L:	linux-wireless@vger.kernel.org
17071S:	Supported
17072F:	drivers/net/wireless/purelifi/plfxlc/
17073
17074PVRUSB2 VIDEO4LINUX DRIVER
17075M:	Mike Isely <isely@pobox.com>
17076L:	pvrusb2@isely.net	(subscribers-only)
17077L:	linux-media@vger.kernel.org
17078S:	Maintained
17079W:	http://www.isely.net/pvrusb2/
17080T:	git git://linuxtv.org/media_tree.git
17081F:	Documentation/driver-api/media/drivers/pvrusb2*
17082F:	drivers/media/usb/pvrusb2/
17083
17084PWC WEBCAM DRIVER
17085M:	Hans Verkuil <hverkuil@xs4all.nl>
17086L:	linux-media@vger.kernel.org
17087S:	Odd Fixes
17088T:	git git://linuxtv.org/media_tree.git
17089F:	drivers/media/usb/pwc/*
17090F:	include/trace/events/pwc.h
17091
17092PWM IR Transmitter
17093M:	Sean Young <sean@mess.org>
17094L:	linux-media@vger.kernel.org
17095S:	Maintained
17096F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17097F:	drivers/media/rc/pwm-ir-tx.c
17098
17099PWM SUBSYSTEM
17100M:	Thierry Reding <thierry.reding@gmail.com>
17101R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17102L:	linux-pwm@vger.kernel.org
17103S:	Maintained
17104Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17106F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17107F:	Documentation/devicetree/bindings/pwm/
17108F:	Documentation/driver-api/pwm.rst
17109F:	drivers/gpio/gpio-mvebu.c
17110F:	drivers/pwm/
17111F:	drivers/video/backlight/pwm_bl.c
17112F:	include/dt-bindings/pwm/
17113F:	include/linux/pwm.h
17114F:	include/linux/pwm_backlight.h
17115K:	pwm_(config|apply_state|ops)
17116
17117PXA GPIO DRIVER
17118M:	Robert Jarzmik <robert.jarzmik@free.fr>
17119L:	linux-gpio@vger.kernel.org
17120S:	Maintained
17121F:	drivers/gpio/gpio-pxa.c
17122
17123PXA MMCI DRIVER
17124S:	Orphan
17125
17126PXA RTC DRIVER
17127M:	Robert Jarzmik <robert.jarzmik@free.fr>
17128L:	linux-rtc@vger.kernel.org
17129S:	Maintained
17130
17131PXA2xx/PXA3xx SUPPORT
17132M:	Daniel Mack <daniel@zonque.org>
17133M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17134M:	Robert Jarzmik <robert.jarzmik@free.fr>
17135L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17136S:	Maintained
17137T:	git git://github.com/hzhuang1/linux.git
17138T:	git git://github.com/rjarzmik/linux.git
17139F:	arch/arm/boot/dts/pxa*
17140F:	arch/arm/mach-pxa/
17141F:	drivers/dma/pxa*
17142F:	drivers/pcmcia/pxa2xx*
17143F:	drivers/pinctrl/pxa/
17144F:	drivers/spi/spi-pxa2xx*
17145F:	drivers/usb/gadget/udc/pxa2*
17146F:	include/sound/pxa2xx-lib.h
17147F:	sound/arm/pxa*
17148F:	sound/soc/pxa/
17149
17150QAT DRIVER
17151M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17152L:	qat-linux@intel.com
17153S:	Supported
17154F:	drivers/crypto/intel/qat/
17155
17156QCOM AUDIO (ASoC) DRIVERS
17157M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17158M:	Banajit Goswami <bgoswami@quicinc.com>
17159L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17160S:	Supported
17161F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17162F:	Documentation/devicetree/bindings/sound/qcom,*
17163F:	drivers/soc/qcom/apr.c
17164F:	include/dt-bindings/sound/qcom,wcd9335.h
17165F:	sound/soc/codecs/lpass-rx-macro.*
17166F:	sound/soc/codecs/lpass-tx-macro.*
17167F:	sound/soc/codecs/lpass-va-macro.c
17168F:	sound/soc/codecs/lpass-wsa-macro.*
17169F:	sound/soc/codecs/msm8916-wcd-analog.c
17170F:	sound/soc/codecs/msm8916-wcd-digital.c
17171F:	sound/soc/codecs/wcd-clsh-v2.*
17172F:	sound/soc/codecs/wcd-mbhc-v2.*
17173F:	sound/soc/codecs/wcd9335.*
17174F:	sound/soc/codecs/wcd934x.c
17175F:	sound/soc/codecs/wsa881x.c
17176F:	sound/soc/codecs/wsa883x.c
17177F:	sound/soc/qcom/
17178
17179QCOM EMBEDDED USB DEBUGGER (EUD)
17180M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17181L:	linux-arm-msm@vger.kernel.org
17182S:	Maintained
17183F:	Documentation/ABI/testing/sysfs-driver-eud
17184F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17185F:	drivers/usb/misc/qcom_eud.c
17186
17187QCOM IPA DRIVER
17188M:	Alex Elder <elder@kernel.org>
17189L:	netdev@vger.kernel.org
17190S:	Supported
17191F:	drivers/net/ipa/
17192
17193QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17194M:	Gabriel Somlo <somlo@cmu.edu>
17195M:	"Michael S. Tsirkin" <mst@redhat.com>
17196L:	qemu-devel@nongnu.org
17197S:	Maintained
17198F:	drivers/firmware/qemu_fw_cfg.c
17199F:	include/uapi/linux/qemu_fw_cfg.h
17200
17201QIB DRIVER
17202M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17203L:	linux-rdma@vger.kernel.org
17204S:	Supported
17205F:	drivers/infiniband/hw/qib/
17206
17207QLOGIC QL41xxx FCOE DRIVER
17208M:	Saurav Kashyap <skashyap@marvell.com>
17209M:	Javed Hasan <jhasan@marvell.com>
17210M:	GR-QLogic-Storage-Upstream@marvell.com
17211L:	linux-scsi@vger.kernel.org
17212S:	Supported
17213F:	drivers/scsi/qedf/
17214
17215QLOGIC QL41xxx ISCSI DRIVER
17216M:	Nilesh Javali <njavali@marvell.com>
17217M:	Manish Rangankar <mrangankar@marvell.com>
17218M:	GR-QLogic-Storage-Upstream@marvell.com
17219L:	linux-scsi@vger.kernel.org
17220S:	Supported
17221F:	drivers/scsi/qedi/
17222
17223QLOGIC QL4xxx ETHERNET DRIVER
17224M:	Ariel Elior <aelior@marvell.com>
17225M:	Manish Chopra <manishc@marvell.com>
17226L:	netdev@vger.kernel.org
17227S:	Supported
17228F:	drivers/net/ethernet/qlogic/qed/
17229F:	drivers/net/ethernet/qlogic/qede/
17230F:	include/linux/qed/
17231
17232QLOGIC QL4xxx RDMA DRIVER
17233M:	Michal Kalderon <mkalderon@marvell.com>
17234M:	Ariel Elior <aelior@marvell.com>
17235L:	linux-rdma@vger.kernel.org
17236S:	Supported
17237F:	drivers/infiniband/hw/qedr/
17238F:	include/uapi/rdma/qedr-abi.h
17239
17240QLOGIC QLA1280 SCSI DRIVER
17241M:	Michael Reed <mdr@sgi.com>
17242L:	linux-scsi@vger.kernel.org
17243S:	Maintained
17244F:	drivers/scsi/qla1280.[ch]
17245
17246QLOGIC QLA2XXX FC-SCSI DRIVER
17247M:	Nilesh Javali <njavali@marvell.com>
17248M:	GR-QLogic-Storage-Upstream@marvell.com
17249L:	linux-scsi@vger.kernel.org
17250S:	Supported
17251F:	drivers/scsi/qla2xxx/
17252
17253QLOGIC QLA3XXX NETWORK DRIVER
17254M:	GR-Linux-NIC-Dev@marvell.com
17255L:	netdev@vger.kernel.org
17256S:	Supported
17257F:	drivers/net/ethernet/qlogic/qla3xxx.*
17258
17259QLOGIC QLA4XXX iSCSI DRIVER
17260M:	Nilesh Javali <njavali@marvell.com>
17261M:	Manish Rangankar <mrangankar@marvell.com>
17262M:	GR-QLogic-Storage-Upstream@marvell.com
17263L:	linux-scsi@vger.kernel.org
17264S:	Supported
17265F:	drivers/scsi/qla4xxx/
17266
17267QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17268M:	Shahed Shaikh <shshaikh@marvell.com>
17269M:	Manish Chopra <manishc@marvell.com>
17270M:	GR-Linux-NIC-Dev@marvell.com
17271L:	netdev@vger.kernel.org
17272S:	Supported
17273F:	drivers/net/ethernet/qlogic/qlcnic/
17274
17275QLOGIC QLGE 10Gb ETHERNET DRIVER
17276M:	Manish Chopra <manishc@marvell.com>
17277M:	GR-Linux-NIC-Dev@marvell.com
17278M:	Coiby Xu <coiby.xu@gmail.com>
17279L:	netdev@vger.kernel.org
17280S:	Supported
17281F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17282F:	drivers/staging/qlge/
17283
17284QM1D1B0004 MEDIA DRIVER
17285M:	Akihiro Tsukada <tskd08@gmail.com>
17286L:	linux-media@vger.kernel.org
17287S:	Odd Fixes
17288F:	drivers/media/tuners/qm1d1b0004*
17289
17290QM1D1C0042 MEDIA DRIVER
17291M:	Akihiro Tsukada <tskd08@gmail.com>
17292L:	linux-media@vger.kernel.org
17293S:	Odd Fixes
17294F:	drivers/media/tuners/qm1d1c0042*
17295
17296QNX4 FILESYSTEM
17297M:	Anders Larsen <al@alarsen.net>
17298S:	Maintained
17299W:	http://www.alarsen.net/linux/qnx4fs/
17300F:	fs/qnx4/
17301F:	include/uapi/linux/qnx4_fs.h
17302F:	include/uapi/linux/qnxtypes.h
17303
17304QNX6 FILESYSTEM
17305S:	Orphan
17306F:	Documentation/filesystems/qnx6.rst
17307F:	fs/qnx6/
17308F:	include/linux/qnx6_fs.h
17309
17310QORIQ DPAA2 FSL-MC BUS DRIVER
17311M:	Stuart Yoder <stuyoder@gmail.com>
17312M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17313L:	linux-kernel@vger.kernel.org
17314S:	Maintained
17315F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17316F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17317F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17318F:	drivers/bus/fsl-mc/
17319F:	include/uapi/linux/fsl_mc.h
17320
17321QT1010 MEDIA DRIVER
17322M:	Antti Palosaari <crope@iki.fi>
17323L:	linux-media@vger.kernel.org
17324S:	Maintained
17325W:	https://linuxtv.org
17326W:	http://palosaari.fi/linux/
17327Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17328T:	git git://linuxtv.org/anttip/media_tree.git
17329F:	drivers/media/tuners/qt1010*
17330
17331QUALCOMM ATH12K WIRELESS DRIVER
17332M:	Kalle Valo <kvalo@kernel.org>
17333L:	ath12k@lists.infradead.org
17334S:	Supported
17335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17336F:	drivers/net/wireless/ath/ath12k/
17337
17338QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17339M:	Kalle Valo <kvalo@kernel.org>
17340L:	ath10k@lists.infradead.org
17341S:	Supported
17342W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17344F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17345F:	drivers/net/wireless/ath/ath10k/
17346
17347QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17348M:	Kalle Valo <kvalo@kernel.org>
17349L:	ath11k@lists.infradead.org
17350S:	Supported
17351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17352F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17353F:	drivers/net/wireless/ath/ath11k/
17354
17355QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17356M:	Toke Høiland-Jørgensen <toke@toke.dk>
17357L:	linux-wireless@vger.kernel.org
17358S:	Maintained
17359W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17360F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17361F:	drivers/net/wireless/ath/ath9k/
17362
17363QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17364M:	Stephan Gerhold <stephan@gerhold.net>
17365L:	netdev@vger.kernel.org
17366L:	linux-arm-msm@vger.kernel.org
17367S:	Maintained
17368F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17369F:	drivers/net/wwan/qcom_bam_dmux.c
17370
17371QUALCOMM CAMERA SUBSYSTEM DRIVER
17372M:	Robert Foss <rfoss@kernel.org>
17373M:	Todor Tomov <todor.too@gmail.com>
17374M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17375L:	linux-media@vger.kernel.org
17376S:	Maintained
17377F:	Documentation/admin-guide/media/qcom_camss.rst
17378F:	Documentation/devicetree/bindings/media/*camss*
17379F:	drivers/media/platform/qcom/camss/
17380
17381QUALCOMM CLOCK DRIVERS
17382M:	Bjorn Andersson <andersson@kernel.org>
17383L:	linux-arm-msm@vger.kernel.org
17384S:	Supported
17385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17386F:	Documentation/devicetree/bindings/clock/qcom,*
17387F:	drivers/clk/qcom/
17388F:	include/dt-bindings/clock/qcom,*
17389
17390QUALCOMM CLOUD AI (QAIC) DRIVER
17391M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17392L:	linux-arm-msm@vger.kernel.org
17393L:	dri-devel@lists.freedesktop.org
17394S:	Supported
17395T:	git git://anongit.freedesktop.org/drm/drm-misc
17396F:	Documentation/accel/qaic/
17397F:	drivers/accel/qaic/
17398F:	include/uapi/drm/qaic_accel.h
17399
17400QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17401M:	Bjorn Andersson <andersson@kernel.org>
17402M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17403L:	linux-pm@vger.kernel.org
17404L:	linux-arm-msm@vger.kernel.org
17405S:	Maintained
17406F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17407F:	drivers/soc/qcom/cpr.c
17408
17409QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17410M:	Ilia Lin <ilia.lin@kernel.org>
17411L:	linux-pm@vger.kernel.org
17412S:	Maintained
17413F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17414F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17415F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17416
17417QUALCOMM CRYPTO DRIVERS
17418M:	Thara Gopinath <thara.gopinath@gmail.com>
17419L:	linux-crypto@vger.kernel.org
17420L:	linux-arm-msm@vger.kernel.org
17421S:	Maintained
17422F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17423F:	drivers/crypto/qce/
17424
17425QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17426M:	Timur Tabi <timur@kernel.org>
17427L:	netdev@vger.kernel.org
17428S:	Maintained
17429F:	drivers/net/ethernet/qualcomm/emac/
17430
17431QUALCOMM ETHQOS ETHERNET DRIVER
17432M:	Vinod Koul <vkoul@kernel.org>
17433R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17434L:	netdev@vger.kernel.org
17435S:	Maintained
17436F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17437F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17438
17439QUALCOMM FASTRPC DRIVER
17440M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17441M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17442L:	linux-arm-msm@vger.kernel.org
17443S:	Maintained
17444F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17445F:	drivers/misc/fastrpc.c
17446F:	include/uapi/misc/fastrpc.h
17447
17448QUALCOMM HEXAGON ARCHITECTURE
17449M:	Brian Cain <bcain@quicinc.com>
17450L:	linux-hexagon@vger.kernel.org
17451S:	Supported
17452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17453F:	arch/hexagon/
17454
17455QUALCOMM HIDMA DRIVER
17456M:	Sinan Kaya <okaya@kernel.org>
17457L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17458L:	linux-arm-msm@vger.kernel.org
17459L:	dmaengine@vger.kernel.org
17460S:	Supported
17461F:	drivers/dma/qcom/hidma*
17462
17463QUALCOMM I2C CCI DRIVER
17464M:	Loic Poulain <loic.poulain@linaro.org>
17465M:	Robert Foss <rfoss@kernel.org>
17466L:	linux-i2c@vger.kernel.org
17467L:	linux-arm-msm@vger.kernel.org
17468S:	Maintained
17469F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17470F:	drivers/i2c/busses/i2c-qcom-cci.c
17471
17472QUALCOMM INTERCONNECT BWMON DRIVER
17473M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17474L:	linux-arm-msm@vger.kernel.org
17475S:	Maintained
17476F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17477F:	drivers/soc/qcom/icc-bwmon.c
17478
17479QUALCOMM IOMMU
17480M:	Rob Clark <robdclark@gmail.com>
17481L:	iommu@lists.linux.dev
17482L:	linux-arm-msm@vger.kernel.org
17483S:	Maintained
17484F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17485
17486QUALCOMM IPC ROUTER (QRTR) DRIVER
17487M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17488L:	linux-arm-msm@vger.kernel.org
17489S:	Maintained
17490F:	include/trace/events/qrtr.h
17491F:	include/uapi/linux/qrtr.h
17492F:	net/qrtr/
17493
17494QUALCOMM IPCC MAILBOX DRIVER
17495M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17496L:	linux-arm-msm@vger.kernel.org
17497S:	Supported
17498F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17499F:	drivers/mailbox/qcom-ipcc.c
17500F:	include/dt-bindings/mailbox/qcom-ipcc.h
17501
17502QUALCOMM IPQ4019 USB PHY DRIVER
17503M:	Robert Marko <robert.marko@sartura.hr>
17504M:	Luka Perkov <luka.perkov@sartura.hr>
17505L:	linux-arm-msm@vger.kernel.org
17506S:	Maintained
17507F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17508F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17509
17510QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17511M:	Robert Marko <robert.marko@sartura.hr>
17512M:	Luka Perkov <luka.perkov@sartura.hr>
17513L:	linux-arm-msm@vger.kernel.org
17514S:	Maintained
17515F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17516F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17517
17518QUALCOMM NAND CONTROLLER DRIVER
17519M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17520L:	linux-mtd@lists.infradead.org
17521L:	linux-arm-msm@vger.kernel.org
17522S:	Maintained
17523F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17524F:	drivers/mtd/nand/raw/qcom_nandc.c
17525
17526QUALCOMM RMNET DRIVER
17527M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17528M:	Sean Tranchetti <quic_stranche@quicinc.com>
17529L:	netdev@vger.kernel.org
17530S:	Maintained
17531F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17532F:	drivers/net/ethernet/qualcomm/rmnet/
17533F:	include/linux/if_rmnet.h
17534
17535QUALCOMM TSENS THERMAL DRIVER
17536M:	Amit Kucheria <amitk@kernel.org>
17537M:	Thara Gopinath <thara.gopinath@gmail.com>
17538L:	linux-pm@vger.kernel.org
17539L:	linux-arm-msm@vger.kernel.org
17540S:	Maintained
17541F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17542F:	drivers/thermal/qcom/
17543
17544QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17545M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17546M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17547L:	linux-media@vger.kernel.org
17548L:	linux-arm-msm@vger.kernel.org
17549S:	Maintained
17550T:	git git://linuxtv.org/media_tree.git
17551F:	Documentation/devicetree/bindings/media/*venus*
17552F:	drivers/media/platform/qcom/venus/
17553
17554QUALCOMM WCN36XX WIRELESS DRIVER
17555M:	Loic Poulain <loic.poulain@linaro.org>
17556L:	wcn36xx@lists.infradead.org
17557S:	Supported
17558W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17559F:	drivers/net/wireless/ath/wcn36xx/
17560
17561QUANTENNA QTNFMAC WIRELESS DRIVER
17562M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17563R:	Sergey Matyukevich <geomatsi@gmail.com>
17564L:	linux-wireless@vger.kernel.org
17565S:	Maintained
17566F:	drivers/net/wireless/quantenna
17567
17568RADEON and AMDGPU DRM DRIVERS
17569M:	Alex Deucher <alexander.deucher@amd.com>
17570M:	Christian König <christian.koenig@amd.com>
17571M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17572L:	amd-gfx@lists.freedesktop.org
17573S:	Supported
17574B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17575C:	irc://irc.oftc.net/radeon
17576T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17577F:	Documentation/gpu/amdgpu/
17578F:	drivers/gpu/drm/amd/
17579F:	drivers/gpu/drm/radeon/
17580F:	include/uapi/drm/amdgpu_drm.h
17581F:	include/uapi/drm/radeon_drm.h
17582
17583RADEON FRAMEBUFFER DISPLAY DRIVER
17584M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17585L:	linux-fbdev@vger.kernel.org
17586S:	Maintained
17587F:	drivers/video/fbdev/aty/radeon*
17588F:	include/uapi/linux/radeonfb.h
17589
17590RADIOSHARK RADIO DRIVER
17591M:	Hans Verkuil <hverkuil@xs4all.nl>
17592L:	linux-media@vger.kernel.org
17593S:	Maintained
17594T:	git git://linuxtv.org/media_tree.git
17595F:	drivers/media/radio/radio-shark.c
17596
17597RADIOSHARK2 RADIO DRIVER
17598M:	Hans Verkuil <hverkuil@xs4all.nl>
17599L:	linux-media@vger.kernel.org
17600S:	Maintained
17601T:	git git://linuxtv.org/media_tree.git
17602F:	drivers/media/radio/radio-shark2.c
17603F:	drivers/media/radio/radio-tea5777.c
17604
17605RADOS BLOCK DEVICE (RBD)
17606M:	Ilya Dryomov <idryomov@gmail.com>
17607R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17608L:	ceph-devel@vger.kernel.org
17609S:	Supported
17610W:	http://ceph.com/
17611T:	git https://github.com/ceph/ceph-client.git
17612F:	Documentation/ABI/testing/sysfs-bus-rbd
17613F:	drivers/block/rbd.c
17614F:	drivers/block/rbd_types.h
17615
17616RAGE128 FRAMEBUFFER DISPLAY DRIVER
17617L:	linux-fbdev@vger.kernel.org
17618S:	Orphan
17619F:	drivers/video/fbdev/aty/aty128fb.c
17620
17621RAINSHADOW-CEC DRIVER
17622M:	Hans Verkuil <hverkuil@xs4all.nl>
17623L:	linux-media@vger.kernel.org
17624S:	Maintained
17625T:	git git://linuxtv.org/media_tree.git
17626F:	drivers/media/cec/usb/rainshadow/
17627
17628RALINK MIPS ARCHITECTURE
17629M:	John Crispin <john@phrozen.org>
17630L:	linux-mips@vger.kernel.org
17631S:	Maintained
17632F:	arch/mips/ralink
17633
17634RALINK MT7621 MIPS ARCHITECTURE
17635M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17636M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17637L:	linux-mips@vger.kernel.org
17638S:	Maintained
17639F:	arch/mips/boot/dts/ralink/mt7621*
17640
17641RALINK RT2X00 WIRELESS LAN DRIVER
17642M:	Stanislaw Gruszka <stf_xl@wp.pl>
17643M:	Helmut Schaa <helmut.schaa@googlemail.com>
17644L:	linux-wireless@vger.kernel.org
17645S:	Maintained
17646F:	drivers/net/wireless/ralink/rt2x00/
17647
17648RAMDISK RAM BLOCK DEVICE DRIVER
17649M:	Jens Axboe <axboe@kernel.dk>
17650S:	Maintained
17651F:	Documentation/admin-guide/blockdev/ramdisk.rst
17652F:	drivers/block/brd.c
17653
17654RANCHU VIRTUAL BOARD FOR MIPS
17655M:	Miodrag Dinic <miodrag.dinic@mips.com>
17656L:	linux-mips@vger.kernel.org
17657S:	Supported
17658F:	arch/mips/configs/generic/board-ranchu.config
17659F:	arch/mips/generic/board-ranchu.c
17660
17661RANDOM NUMBER DRIVER
17662M:	"Theodore Ts'o" <tytso@mit.edu>
17663M:	Jason A. Donenfeld <Jason@zx2c4.com>
17664S:	Maintained
17665T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17666F:	drivers/char/random.c
17667F:	drivers/virt/vmgenid.c
17668
17669RAPIDIO SUBSYSTEM
17670M:	Matt Porter <mporter@kernel.crashing.org>
17671M:	Alexandre Bounine <alex.bou9@gmail.com>
17672S:	Maintained
17673F:	drivers/rapidio/
17674
17675RAS INFRASTRUCTURE
17676M:	Tony Luck <tony.luck@intel.com>
17677M:	Borislav Petkov <bp@alien8.de>
17678L:	linux-edac@vger.kernel.org
17679S:	Maintained
17680F:	Documentation/admin-guide/ras.rst
17681F:	drivers/ras/
17682F:	include/linux/ras.h
17683F:	include/ras/ras_event.h
17684
17685RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17686L:	linux-wireless@vger.kernel.org
17687S:	Orphan
17688F:	drivers/net/wireless/legacy/ray*
17689
17690RC-CORE / LIRC FRAMEWORK
17691M:	Sean Young <sean@mess.org>
17692L:	linux-media@vger.kernel.org
17693S:	Maintained
17694W:	http://linuxtv.org
17695T:	git git://linuxtv.org/media_tree.git
17696F:	Documentation/driver-api/media/rc-core.rst
17697F:	Documentation/userspace-api/media/rc/
17698F:	drivers/media/rc/
17699F:	include/media/rc-core.h
17700F:	include/media/rc-map.h
17701F:	include/uapi/linux/lirc.h
17702
17703RCMM REMOTE CONTROLS DECODER
17704M:	Patrick Lerda <patrick9876@free.fr>
17705S:	Maintained
17706F:	drivers/media/rc/ir-rcmm-decoder.c
17707
17708RCUTORTURE TEST FRAMEWORK
17709M:	"Paul E. McKenney" <paulmck@kernel.org>
17710M:	Josh Triplett <josh@joshtriplett.org>
17711R:	Steven Rostedt <rostedt@goodmis.org>
17712R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17713R:	Lai Jiangshan <jiangshanlai@gmail.com>
17714L:	rcu@vger.kernel.org
17715S:	Supported
17716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17717F:	tools/testing/selftests/rcutorture
17718
17719RDACM20 Camera Sensor
17720M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17721M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17722M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17723M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17724L:	linux-media@vger.kernel.org
17725S:	Maintained
17726F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17727F:	drivers/media/i2c/max9271.c
17728F:	drivers/media/i2c/max9271.h
17729F:	drivers/media/i2c/rdacm20.c
17730
17731RDACM21 Camera Sensor
17732M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17733M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17734M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17735M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17736L:	linux-media@vger.kernel.org
17737S:	Maintained
17738F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17739F:	drivers/media/i2c/max9271.c
17740F:	drivers/media/i2c/max9271.h
17741F:	drivers/media/i2c/rdacm21.c
17742
17743RDC R-321X SoC
17744M:	Florian Fainelli <florian@openwrt.org>
17745S:	Maintained
17746
17747RDC R6040 FAST ETHERNET DRIVER
17748M:	Florian Fainelli <f.fainelli@gmail.com>
17749L:	netdev@vger.kernel.org
17750S:	Maintained
17751F:	drivers/net/ethernet/rdc/r6040.c
17752
17753RDMAVT - RDMA verbs software
17754M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17755L:	linux-rdma@vger.kernel.org
17756S:	Supported
17757F:	drivers/infiniband/sw/rdmavt
17758
17759RDS - RELIABLE DATAGRAM SOCKETS
17760M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17761L:	netdev@vger.kernel.org
17762L:	linux-rdma@vger.kernel.org
17763L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17764S:	Supported
17765W:	https://oss.oracle.com/projects/rds/
17766F:	Documentation/networking/rds.rst
17767F:	net/rds/
17768
17769RDT - RESOURCE ALLOCATION
17770M:	Fenghua Yu <fenghua.yu@intel.com>
17771M:	Reinette Chatre <reinette.chatre@intel.com>
17772L:	linux-kernel@vger.kernel.org
17773S:	Supported
17774F:	Documentation/arch/x86/resctrl*
17775F:	arch/x86/include/asm/resctrl.h
17776F:	arch/x86/kernel/cpu/resctrl/
17777F:	tools/testing/selftests/resctrl/
17778
17779READ-COPY UPDATE (RCU)
17780M:	"Paul E. McKenney" <paulmck@kernel.org>
17781M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17782M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17783M:	Joel Fernandes <joel@joelfernandes.org>
17784M:	Josh Triplett <josh@joshtriplett.org>
17785M:	Boqun Feng <boqun.feng@gmail.com>
17786R:	Steven Rostedt <rostedt@goodmis.org>
17787R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17788R:	Lai Jiangshan <jiangshanlai@gmail.com>
17789R:	Zqiang <qiang1.zhang@intel.com>
17790L:	rcu@vger.kernel.org
17791S:	Supported
17792W:	http://www.rdrop.com/users/paulmck/RCU/
17793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17794F:	Documentation/RCU/
17795F:	include/linux/rcu*
17796F:	kernel/rcu/
17797X:	Documentation/RCU/torture.rst
17798X:	include/linux/srcu*.h
17799X:	kernel/rcu/srcu*.c
17800
17801REAL TIME CLOCK (RTC) SUBSYSTEM
17802M:	Alessandro Zummo <a.zummo@towertech.it>
17803M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17804L:	linux-rtc@vger.kernel.org
17805S:	Maintained
17806Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17808F:	Documentation/admin-guide/rtc.rst
17809F:	Documentation/devicetree/bindings/rtc/
17810F:	drivers/rtc/
17811F:	include/linux/platform_data/rtc-*
17812F:	include/linux/rtc.h
17813F:	include/linux/rtc/
17814F:	include/uapi/linux/rtc.h
17815F:	tools/testing/selftests/rtc/
17816
17817Real-time Linux Analysis (RTLA) tools
17818M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17819M:	Steven Rostedt <rostedt@goodmis.org>
17820L:	linux-trace-devel@vger.kernel.org
17821S:	Maintained
17822F:	Documentation/tools/rtla/
17823F:	tools/tracing/rtla/
17824
17825REALTEK AUDIO CODECS
17826M:	Oder Chiou <oder_chiou@realtek.com>
17827S:	Maintained
17828F:	include/sound/rt*.h
17829F:	sound/soc/codecs/rt*
17830
17831REALTEK OTTO WATCHDOG
17832M:	Sander Vanheule <sander@svanheule.net>
17833L:	linux-watchdog@vger.kernel.org
17834S:	Maintained
17835F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17836F:	drivers/watchdog/realtek_otto_wdt.c
17837
17838REALTEK RTL83xx SMI DSA ROUTER CHIPS
17839M:	Linus Walleij <linus.walleij@linaro.org>
17840M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17841S:	Maintained
17842F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17843F:	drivers/net/dsa/realtek/*
17844
17845REALTEK WIRELESS DRIVER (rtlwifi family)
17846M:	Ping-Ke Shih <pkshih@realtek.com>
17847L:	linux-wireless@vger.kernel.org
17848S:	Maintained
17849W:	https://wireless.wiki.kernel.org/
17850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17851F:	drivers/net/wireless/realtek/rtlwifi/
17852
17853REALTEK WIRELESS DRIVER (rtw88)
17854M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17855L:	linux-wireless@vger.kernel.org
17856S:	Maintained
17857F:	drivers/net/wireless/realtek/rtw88/
17858
17859REALTEK WIRELESS DRIVER (rtw89)
17860M:	Ping-Ke Shih <pkshih@realtek.com>
17861L:	linux-wireless@vger.kernel.org
17862S:	Maintained
17863F:	drivers/net/wireless/realtek/rtw89/
17864
17865REDPINE WIRELESS DRIVER
17866L:	linux-wireless@vger.kernel.org
17867S:	Orphan
17868F:	drivers/net/wireless/rsi/
17869
17870REGISTER MAP ABSTRACTION
17871M:	Mark Brown <broonie@kernel.org>
17872L:	linux-kernel@vger.kernel.org
17873S:	Supported
17874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17875F:	Documentation/devicetree/bindings/regmap/
17876F:	drivers/base/regmap/
17877F:	include/linux/regmap.h
17878
17879REISERFS FILE SYSTEM
17880L:	reiserfs-devel@vger.kernel.org
17881S:	Supported
17882F:	fs/reiserfs/
17883
17884REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17885M:	Bjorn Andersson <andersson@kernel.org>
17886M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17887L:	linux-remoteproc@vger.kernel.org
17888S:	Maintained
17889T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17890F:	Documentation/ABI/testing/sysfs-class-remoteproc
17891F:	Documentation/devicetree/bindings/remoteproc/
17892F:	Documentation/staging/remoteproc.rst
17893F:	drivers/remoteproc/
17894F:	include/linux/remoteproc.h
17895F:	include/linux/remoteproc/
17896
17897REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17898M:	Bjorn Andersson <andersson@kernel.org>
17899M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17900L:	linux-remoteproc@vger.kernel.org
17901S:	Maintained
17902T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17903F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17904F:	Documentation/staging/rpmsg.rst
17905F:	drivers/rpmsg/
17906F:	include/linux/rpmsg.h
17907F:	include/linux/rpmsg/
17908F:	include/uapi/linux/rpmsg.h
17909F:	samples/rpmsg/
17910
17911REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17912M:	Stephan Gerhold <stephan@gerhold.net>
17913L:	netdev@vger.kernel.org
17914L:	linux-remoteproc@vger.kernel.org
17915S:	Maintained
17916F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17917
17918RENESAS CLOCK DRIVERS
17919M:	Geert Uytterhoeven <geert+renesas@glider.be>
17920L:	linux-renesas-soc@vger.kernel.org
17921S:	Supported
17922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17923F:	Documentation/devicetree/bindings/clock/renesas,*
17924F:	drivers/clk/renesas/
17925
17926RENESAS EMEV2 I2C DRIVER
17927M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17928L:	linux-renesas-soc@vger.kernel.org
17929S:	Supported
17930F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17931F:	drivers/i2c/busses/i2c-emev2.c
17932
17933RENESAS ETHERNET DRIVERS
17934R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17935L:	netdev@vger.kernel.org
17936L:	linux-renesas-soc@vger.kernel.org
17937F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17938F:	drivers/net/ethernet/renesas/
17939F:	include/linux/sh_eth.h
17940
17941RENESAS IDT821034 ASoC CODEC
17942M:	Herve Codina <herve.codina@bootlin.com>
17943L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17944S:	Maintained
17945F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17946F:	sound/soc/codecs/idt821034.c
17947
17948RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17949M:	Miquel Raynal <miquel.raynal@bootlin.com>
17950L:	linux-mtd@lists.infradead.org
17951L:	linux-renesas-soc@vger.kernel.org
17952S:	Maintained
17953F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17954F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17955
17956RENESAS R-CAR GYROADC DRIVER
17957M:	Marek Vasut <marek.vasut@gmail.com>
17958L:	linux-iio@vger.kernel.org
17959S:	Supported
17960F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17961F:	drivers/iio/adc/rcar-gyroadc.c
17962
17963RENESAS R-CAR I2C DRIVERS
17964M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17965L:	linux-renesas-soc@vger.kernel.org
17966S:	Supported
17967F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17968F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17969F:	drivers/i2c/busses/i2c-rcar.c
17970F:	drivers/i2c/busses/i2c-sh_mobile.c
17971
17972RENESAS R-CAR SATA DRIVER
17973R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17974L:	linux-ide@vger.kernel.org
17975L:	linux-renesas-soc@vger.kernel.org
17976S:	Supported
17977F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17978F:	drivers/ata/sata_rcar.c
17979
17980RENESAS R-CAR THERMAL DRIVERS
17981M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17982L:	linux-renesas-soc@vger.kernel.org
17983S:	Supported
17984F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17985F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17986F:	drivers/thermal/rcar_gen3_thermal.c
17987F:	drivers/thermal/rcar_thermal.c
17988
17989RENESAS RIIC DRIVER
17990M:	Chris Brandt <chris.brandt@renesas.com>
17991L:	linux-renesas-soc@vger.kernel.org
17992S:	Supported
17993F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17994F:	drivers/i2c/busses/i2c-riic.c
17995
17996RENESAS RZ/G2L A/D DRIVER
17997M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17998L:	linux-iio@vger.kernel.org
17999L:	linux-renesas-soc@vger.kernel.org
18000S:	Supported
18001F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18002F:	drivers/iio/adc/rzg2l_adc.c
18003
18004RENESAS RZ/G2L MTU3a COUNTER DRIVER
18005M:	Biju Das <biju.das.jz@bp.renesas.com>
18006L:	linux-iio@vger.kernel.org
18007L:	linux-renesas-soc@vger.kernel.org
18008S:	Supported
18009F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18010F:	drivers/counter/rz-mtu3-cnt.c
18011
18012RENESAS RZ/N1 A5PSW SWITCH DRIVER
18013M:	Clément Léger <clement.leger@bootlin.com>
18014L:	linux-renesas-soc@vger.kernel.org
18015L:	netdev@vger.kernel.org
18016S:	Maintained
18017F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18018F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18019F:	drivers/net/dsa/rzn1_a5psw*
18020F:	drivers/net/pcs/pcs-rzn1-miic.c
18021F:	include/dt-bindings/net/pcs-rzn1-miic.h
18022F:	include/linux/pcs-rzn1-miic.h
18023F:	net/dsa/tag_rzn1_a5psw.c
18024
18025RENESAS RZ/N1 RTC CONTROLLER DRIVER
18026M:	Miquel Raynal <miquel.raynal@bootlin.com>
18027L:	linux-rtc@vger.kernel.org
18028L:	linux-renesas-soc@vger.kernel.org
18029S:	Maintained
18030F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18031F:	drivers/rtc/rtc-rzn1.c
18032
18033RENESAS RZ/N1 USBF CONTROLLER DRIVER
18034M:	Herve Codina <herve.codina@bootlin.com>
18035L:	linux-renesas-soc@vger.kernel.org
18036L:	linux-usb@vger.kernel.org
18037S:	Maintained
18038F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18039F:	drivers/usb/gadget/udc/renesas_usbf.c
18040
18041RENESAS USB PHY DRIVER
18042M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18043L:	linux-renesas-soc@vger.kernel.org
18044S:	Maintained
18045F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18046
18047RENESAS VERSACLOCK 7 CLOCK DRIVER
18048M:	Alex Helms <alexander.helms.jy@renesas.com>
18049S:	Maintained
18050F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18051F:	drivers/clk/clk-versaclock7.c
18052
18053RESET CONTROLLER FRAMEWORK
18054M:	Philipp Zabel <p.zabel@pengutronix.de>
18055S:	Maintained
18056T:	git git://git.pengutronix.de/git/pza/linux
18057F:	Documentation/devicetree/bindings/reset/
18058F:	Documentation/driver-api/reset.rst
18059F:	drivers/reset/
18060F:	include/dt-bindings/reset/
18061F:	include/linux/reset-controller.h
18062F:	include/linux/reset.h
18063F:	include/linux/reset/
18064K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18065
18066RESTARTABLE SEQUENCES SUPPORT
18067M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18068M:	Peter Zijlstra <peterz@infradead.org>
18069M:	"Paul E. McKenney" <paulmck@kernel.org>
18070M:	Boqun Feng <boqun.feng@gmail.com>
18071L:	linux-kernel@vger.kernel.org
18072S:	Supported
18073F:	include/trace/events/rseq.h
18074F:	include/uapi/linux/rseq.h
18075F:	kernel/rseq.c
18076F:	tools/testing/selftests/rseq/
18077
18078RFKILL
18079M:	Johannes Berg <johannes@sipsolutions.net>
18080L:	linux-wireless@vger.kernel.org
18081S:	Maintained
18082W:	https://wireless.wiki.kernel.org/
18083Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18086F:	Documentation/ABI/stable/sysfs-class-rfkill
18087F:	Documentation/driver-api/rfkill.rst
18088F:	include/linux/rfkill.h
18089F:	include/uapi/linux/rfkill.h
18090F:	net/rfkill/
18091
18092RHASHTABLE
18093M:	Thomas Graf <tgraf@suug.ch>
18094M:	Herbert Xu <herbert@gondor.apana.org.au>
18095L:	netdev@vger.kernel.org
18096S:	Maintained
18097F:	include/linux/rhashtable-types.h
18098F:	include/linux/rhashtable.h
18099F:	lib/rhashtable.c
18100F:	lib/test_rhashtable.c
18101
18102RICOH R5C592 MEMORYSTICK DRIVER
18103M:	Maxim Levitsky <maximlevitsky@gmail.com>
18104S:	Maintained
18105F:	drivers/memstick/host/r592.*
18106
18107RICOH SMARTMEDIA/XD DRIVER
18108M:	Maxim Levitsky <maximlevitsky@gmail.com>
18109S:	Maintained
18110F:	drivers/mtd/nand/raw/r852.c
18111F:	drivers/mtd/nand/raw/r852.h
18112
18113RISC-V ARCHITECTURE
18114M:	Paul Walmsley <paul.walmsley@sifive.com>
18115M:	Palmer Dabbelt <palmer@dabbelt.com>
18116M:	Albert Ou <aou@eecs.berkeley.edu>
18117L:	linux-riscv@lists.infradead.org
18118S:	Supported
18119Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18120C:	irc://irc.libera.chat/riscv
18121P:	Documentation/riscv/patch-acceptance.rst
18122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18123F:	arch/riscv/
18124N:	riscv
18125K:	riscv
18126
18127RISC-V MICROCHIP FPGA SUPPORT
18128M:	Conor Dooley <conor.dooley@microchip.com>
18129M:	Daire McNamara <daire.mcnamara@microchip.com>
18130L:	linux-riscv@lists.infradead.org
18131S:	Supported
18132F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18133F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18134F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18135F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18136F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18137F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18138F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18139F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18140F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18141F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18142F:	arch/riscv/boot/dts/microchip/
18143F:	drivers/char/hw_random/mpfs-rng.c
18144F:	drivers/clk/microchip/clk-mpfs*.c
18145F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18146F:	drivers/mailbox/mailbox-mpfs.c
18147F:	drivers/pci/controller/pcie-microchip-host.c
18148F:	drivers/reset/reset-mpfs.c
18149F:	drivers/rtc/rtc-mpfs.c
18150F:	drivers/soc/microchip/mpfs-sys-controller.c
18151F:	drivers/spi/spi-microchip-core-qspi.c
18152F:	drivers/spi/spi-microchip-core.c
18153F:	drivers/usb/musb/mpfs.c
18154F:	include/soc/microchip/mpfs.h
18155
18156RISC-V MISC SOC SUPPORT
18157M:	Conor Dooley <conor@kernel.org>
18158L:	linux-riscv@lists.infradead.org
18159S:	Maintained
18160Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18161T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18162F:	Documentation/devicetree/bindings/riscv/
18163F:	arch/riscv/boot/dts/
18164
18165RISC-V PMU DRIVERS
18166M:	Atish Patra <atishp@atishpatra.org>
18167R:	Anup Patel <anup@brainfault.org>
18168L:	linux-riscv@lists.infradead.org
18169S:	Supported
18170F:	drivers/perf/riscv_pmu.c
18171F:	drivers/perf/riscv_pmu_legacy.c
18172F:	drivers/perf/riscv_pmu_sbi.c
18173
18174RNBD BLOCK DRIVERS
18175M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18176M:	Jack Wang <jinpu.wang@ionos.com>
18177L:	linux-block@vger.kernel.org
18178S:	Maintained
18179F:	drivers/block/rnbd/
18180
18181ROCCAT DRIVERS
18182M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18183S:	Maintained
18184W:	http://sourceforge.net/projects/roccat/
18185F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18186F:	drivers/hid/hid-roccat*
18187F:	include/linux/hid-roccat*
18188
18189ROCKCHIP CRYPTO DRIVERS
18190M:	Corentin Labbe <clabbe@baylibre.com>
18191L:	linux-crypto@vger.kernel.org
18192S:	Maintained
18193F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18194F:	drivers/crypto/rockchip/
18195
18196ROCKCHIP I2S TDM DRIVER
18197M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18198L:	linux-rockchip@lists.infradead.org
18199S:	Maintained
18200F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18201F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18202
18203ROCKCHIP ISP V1 DRIVER
18204M:	Dafna Hirschfeld <dafna@fastmail.com>
18205L:	linux-media@vger.kernel.org
18206L:	linux-rockchip@lists.infradead.org
18207S:	Maintained
18208F:	Documentation/admin-guide/media/rkisp1.rst
18209F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18210F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18211F:	drivers/media/platform/rockchip/rkisp1
18212F:	include/uapi/linux/rkisp1-config.h
18213
18214ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18215M:	Jacob Chen <jacob-chen@iotwrt.com>
18216M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18217L:	linux-media@vger.kernel.org
18218L:	linux-rockchip@lists.infradead.org
18219S:	Maintained
18220F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18221F:	drivers/media/platform/rockchip/rga/
18222
18223ROCKCHIP VIDEO DECODER DRIVER
18224M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18225L:	linux-media@vger.kernel.org
18226L:	linux-rockchip@lists.infradead.org
18227S:	Maintained
18228F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18229F:	drivers/staging/media/rkvdec/
18230
18231ROCKER DRIVER
18232M:	Jiri Pirko <jiri@resnulli.us>
18233L:	netdev@vger.kernel.org
18234S:	Supported
18235F:	drivers/net/ethernet/rocker/
18236
18237ROCKETPORT EXPRESS/INFINITY DRIVER
18238M:	Kevin Cernekee <cernekee@gmail.com>
18239L:	linux-serial@vger.kernel.org
18240S:	Odd Fixes
18241F:	drivers/tty/serial/rp2.*
18242
18243ROHM BD99954 CHARGER IC
18244M:	Matti Vaittinen <mazziesaccount@gmail.com>
18245S:	Supported
18246F:	drivers/power/supply/bd99954-charger.c
18247F:	drivers/power/supply/bd99954-charger.h
18248
18249ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18250M:	Tomasz Duszynski <tduszyns@gmail.com>
18251S:	Maintained
18252F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18253F:	drivers/iio/light/bh1750.c
18254
18255ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18256M:	Matti Vaittinen <mazziesaccount@gmail.com>
18257L:	linux-iio@vger.kernel.org
18258S:	Supported
18259F:	drivers/iio/light/rohm-bu27034.c
18260
18261ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18262M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18263L:	linux-kernel@vger.kernel.org
18264L:	linux-renesas-soc@vger.kernel.org
18265S:	Supported
18266F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18267F:	drivers/gpio/gpio-bd9571mwv.c
18268F:	drivers/mfd/bd9571mwv.c
18269F:	drivers/regulator/bd9571mwv-regulator.c
18270F:	include/linux/mfd/bd9571mwv.h
18271
18272ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18273M:	Matti Vaittinen <mazziesaccount@gmail.com>
18274S:	Supported
18275F:	drivers/clk/clk-bd718x7.c
18276F:	drivers/gpio/gpio-bd71815.c
18277F:	drivers/gpio/gpio-bd71828.c
18278F:	drivers/mfd/rohm-bd71828.c
18279F:	drivers/mfd/rohm-bd718x7.c
18280F:	drivers/mfd/rohm-bd9576.c
18281F:	drivers/regulator/bd71815-regulator.c
18282F:	drivers/regulator/bd71828-regulator.c
18283F:	drivers/regulator/bd718x7-regulator.c
18284F:	drivers/regulator/bd9576-regulator.c
18285F:	drivers/regulator/rohm-regulator.c
18286F:	drivers/rtc/rtc-bd70528.c
18287F:	drivers/watchdog/bd9576_wdt.c
18288F:	include/linux/mfd/rohm-bd71815.h
18289F:	include/linux/mfd/rohm-bd71828.h
18290F:	include/linux/mfd/rohm-bd718x7.h
18291F:	include/linux/mfd/rohm-bd957x.h
18292F:	include/linux/mfd/rohm-generic.h
18293F:	include/linux/mfd/rohm-shared.h
18294
18295ROSE NETWORK LAYER
18296M:	Ralf Baechle <ralf@linux-mips.org>
18297L:	linux-hams@vger.kernel.org
18298S:	Maintained
18299W:	http://www.linux-ax25.org/
18300F:	include/net/rose.h
18301F:	include/uapi/linux/rose.h
18302F:	net/rose/
18303
18304ROTATION DRIVER FOR ALLWINNER A83T
18305M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18306L:	linux-media@vger.kernel.org
18307S:	Maintained
18308T:	git git://linuxtv.org/media_tree.git
18309F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18310F:	drivers/media/platform/sunxi/sun8i-rotate/
18311
18312RPMSG TTY DRIVER
18313M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18314L:	linux-remoteproc@vger.kernel.org
18315S:	Maintained
18316F:	drivers/tty/rpmsg_tty.c
18317
18318RTL2830 MEDIA DRIVER
18319M:	Antti Palosaari <crope@iki.fi>
18320L:	linux-media@vger.kernel.org
18321S:	Maintained
18322W:	https://linuxtv.org
18323W:	http://palosaari.fi/linux/
18324Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18325T:	git git://linuxtv.org/anttip/media_tree.git
18326F:	drivers/media/dvb-frontends/rtl2830*
18327
18328RTL2832 MEDIA DRIVER
18329M:	Antti Palosaari <crope@iki.fi>
18330L:	linux-media@vger.kernel.org
18331S:	Maintained
18332W:	https://linuxtv.org
18333W:	http://palosaari.fi/linux/
18334Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18335T:	git git://linuxtv.org/anttip/media_tree.git
18336F:	drivers/media/dvb-frontends/rtl2832*
18337
18338RTL2832_SDR MEDIA DRIVER
18339M:	Antti Palosaari <crope@iki.fi>
18340L:	linux-media@vger.kernel.org
18341S:	Maintained
18342W:	https://linuxtv.org
18343W:	http://palosaari.fi/linux/
18344Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18345T:	git git://linuxtv.org/anttip/media_tree.git
18346F:	drivers/media/dvb-frontends/rtl2832_sdr*
18347
18348RTL8180 WIRELESS DRIVER
18349L:	linux-wireless@vger.kernel.org
18350S:	Orphan
18351W:	https://wireless.wiki.kernel.org/
18352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18353F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18354
18355RTL8187 WIRELESS DRIVER
18356M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18357M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18358M:	Larry Finger <Larry.Finger@lwfinger.net>
18359L:	linux-wireless@vger.kernel.org
18360S:	Maintained
18361W:	https://wireless.wiki.kernel.org/
18362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18363F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18364
18365RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18366M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18367L:	linux-wireless@vger.kernel.org
18368S:	Maintained
18369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18370F:	drivers/net/wireless/realtek/rtl8xxxu/
18371
18372RTRS TRANSPORT DRIVERS
18373M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18374M:	Jack Wang <jinpu.wang@ionos.com>
18375L:	linux-rdma@vger.kernel.org
18376S:	Maintained
18377F:	drivers/infiniband/ulp/rtrs/
18378
18379RUNTIME VERIFICATION (RV)
18380M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18381M:	Steven Rostedt <rostedt@goodmis.org>
18382L:	linux-trace-devel@vger.kernel.org
18383S:	Maintained
18384F:	Documentation/trace/rv/
18385F:	include/linux/rv.h
18386F:	include/rv/
18387F:	kernel/trace/rv/
18388F:	tools/verification/
18389
18390RUST
18391M:	Miguel Ojeda <ojeda@kernel.org>
18392M:	Alex Gaynor <alex.gaynor@gmail.com>
18393M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18394R:	Boqun Feng <boqun.feng@gmail.com>
18395R:	Gary Guo <gary@garyguo.net>
18396R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18397R:	Benno Lossin <benno.lossin@proton.me>
18398L:	rust-for-linux@vger.kernel.org
18399S:	Supported
18400W:	https://github.com/Rust-for-Linux/linux
18401B:	https://github.com/Rust-for-Linux/linux/issues
18402C:	zulip://rust-for-linux.zulipchat.com
18403T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18404F:	Documentation/rust/
18405F:	rust/
18406F:	samples/rust/
18407F:	scripts/*rust*
18408K:	\b(?i:rust)\b
18409
18410RXRPC SOCKETS (AF_RXRPC)
18411M:	David Howells <dhowells@redhat.com>
18412M:	Marc Dionne <marc.dionne@auristor.com>
18413L:	linux-afs@lists.infradead.org
18414S:	Supported
18415W:	https://www.infradead.org/~dhowells/kafs/
18416F:	Documentation/networking/rxrpc.rst
18417F:	include/keys/rxrpc-type.h
18418F:	include/net/af_rxrpc.h
18419F:	include/trace/events/rxrpc.h
18420F:	include/uapi/linux/rxrpc.h
18421F:	net/rxrpc/
18422
18423S3 SAVAGE FRAMEBUFFER DRIVER
18424M:	Antonino Daplas <adaplas@gmail.com>
18425L:	linux-fbdev@vger.kernel.org
18426S:	Maintained
18427F:	drivers/video/fbdev/savage/
18428
18429S390 ARCHITECTURE
18430M:	Heiko Carstens <hca@linux.ibm.com>
18431M:	Vasily Gorbik <gor@linux.ibm.com>
18432M:	Alexander Gordeev <agordeev@linux.ibm.com>
18433R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18434R:	Sven Schnelle <svens@linux.ibm.com>
18435L:	linux-s390@vger.kernel.org
18436S:	Supported
18437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18438F:	Documentation/driver-api/s390-drivers.rst
18439F:	Documentation/s390/
18440F:	arch/s390/
18441F:	drivers/s390/
18442F:	drivers/watchdog/diag288_wdt.c
18443
18444S390 COMMON I/O LAYER
18445M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18446M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18447L:	linux-s390@vger.kernel.org
18448S:	Supported
18449F:	drivers/s390/cio/
18450
18451S390 DASD DRIVER
18452M:	Stefan Haberland <sth@linux.ibm.com>
18453M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18454L:	linux-s390@vger.kernel.org
18455S:	Supported
18456F:	block/partitions/ibm.c
18457F:	drivers/s390/block/dasd*
18458F:	include/linux/dasd_mod.h
18459
18460S390 IOMMU (PCI)
18461M:	Niklas Schnelle <schnelle@linux.ibm.com>
18462M:	Matthew Rosato <mjrosato@linux.ibm.com>
18463R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18464L:	linux-s390@vger.kernel.org
18465S:	Supported
18466F:	drivers/iommu/s390-iommu.c
18467
18468S390 IUCV NETWORK LAYER
18469M:	Alexandra Winter <wintera@linux.ibm.com>
18470M:	Wenjia Zhang <wenjia@linux.ibm.com>
18471L:	linux-s390@vger.kernel.org
18472L:	netdev@vger.kernel.org
18473S:	Supported
18474F:	drivers/s390/net/*iucv*
18475F:	include/net/iucv/
18476F:	net/iucv/
18477
18478S390 MM
18479M:	Alexander Gordeev <agordeev@linux.ibm.com>
18480M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18481L:	linux-s390@vger.kernel.org
18482S:	Supported
18483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18484F:	arch/s390/include/asm/pgtable.h
18485F:	arch/s390/mm
18486
18487S390 NETWORK DRIVERS
18488M:	Alexandra Winter <wintera@linux.ibm.com>
18489M:	Wenjia Zhang <wenjia@linux.ibm.com>
18490L:	linux-s390@vger.kernel.org
18491L:	netdev@vger.kernel.org
18492S:	Supported
18493F:	drivers/s390/net/
18494
18495S390 PCI SUBSYSTEM
18496M:	Niklas Schnelle <schnelle@linux.ibm.com>
18497M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18498L:	linux-s390@vger.kernel.org
18499S:	Supported
18500F:	Documentation/s390/pci.rst
18501F:	arch/s390/pci/
18502F:	drivers/pci/hotplug/s390_pci_hpc.c
18503
18504S390 SCM DRIVER
18505M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18506L:	linux-s390@vger.kernel.org
18507S:	Supported
18508F:	drivers/s390/block/scm*
18509F:	drivers/s390/cio/scm.c
18510
18511S390 VFIO AP DRIVER
18512M:	Tony Krowiak <akrowiak@linux.ibm.com>
18513M:	Halil Pasic <pasic@linux.ibm.com>
18514M:	Jason Herne <jjherne@linux.ibm.com>
18515L:	linux-s390@vger.kernel.org
18516S:	Supported
18517F:	Documentation/s390/vfio-ap*
18518F:	drivers/s390/crypto/vfio_ap*
18519
18520S390 VFIO-CCW DRIVER
18521M:	Eric Farman <farman@linux.ibm.com>
18522M:	Matthew Rosato <mjrosato@linux.ibm.com>
18523R:	Halil Pasic <pasic@linux.ibm.com>
18524L:	linux-s390@vger.kernel.org
18525L:	kvm@vger.kernel.org
18526S:	Supported
18527F:	Documentation/s390/vfio-ccw.rst
18528F:	drivers/s390/cio/vfio_ccw*
18529F:	include/uapi/linux/vfio_ccw.h
18530
18531S390 VFIO-PCI DRIVER
18532M:	Matthew Rosato <mjrosato@linux.ibm.com>
18533M:	Eric Farman <farman@linux.ibm.com>
18534L:	linux-s390@vger.kernel.org
18535L:	kvm@vger.kernel.org
18536S:	Supported
18537F:	arch/s390/kvm/pci*
18538F:	drivers/vfio/pci/vfio_pci_zdev.c
18539F:	include/uapi/linux/vfio_zdev.h
18540
18541S390 ZCRYPT DRIVER
18542M:	Harald Freudenberger <freude@linux.ibm.com>
18543L:	linux-s390@vger.kernel.org
18544S:	Supported
18545F:	drivers/s390/crypto/
18546
18547S390 ZFCP DRIVER
18548M:	Steffen Maier <maier@linux.ibm.com>
18549M:	Benjamin Block <bblock@linux.ibm.com>
18550L:	linux-s390@vger.kernel.org
18551S:	Supported
18552F:	drivers/s390/scsi/zfcp_*
18553
18554SAA6588 RDS RECEIVER DRIVER
18555M:	Hans Verkuil <hverkuil@xs4all.nl>
18556L:	linux-media@vger.kernel.org
18557S:	Odd Fixes
18558W:	https://linuxtv.org
18559T:	git git://linuxtv.org/media_tree.git
18560F:	drivers/media/i2c/saa6588*
18561
18562SAA7134 VIDEO4LINUX DRIVER
18563M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18564L:	linux-media@vger.kernel.org
18565S:	Odd fixes
18566W:	https://linuxtv.org
18567T:	git git://linuxtv.org/media_tree.git
18568F:	Documentation/driver-api/media/drivers/saa7134*
18569F:	drivers/media/pci/saa7134/
18570
18571SAA7146 VIDEO4LINUX-2 DRIVER
18572M:	Hans Verkuil <hverkuil@xs4all.nl>
18573L:	linux-media@vger.kernel.org
18574S:	Maintained
18575T:	git git://linuxtv.org/media_tree.git
18576F:	drivers/media/common/saa7146/
18577F:	drivers/media/pci/saa7146/
18578F:	include/media/drv-intf/saa7146*
18579
18580SAFESETID SECURITY MODULE
18581M:	Micah Morton <mortonm@chromium.org>
18582S:	Supported
18583F:	Documentation/admin-guide/LSM/SafeSetID.rst
18584F:	security/safesetid/
18585
18586SAMSUNG AUDIO (ASoC) DRIVERS
18587M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18588M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18589L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18590S:	Supported
18591B:	mailto:linux-samsung-soc@vger.kernel.org
18592F:	Documentation/devicetree/bindings/sound/samsung*
18593F:	sound/soc/samsung/
18594
18595SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18596M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18597L:	linux-crypto@vger.kernel.org
18598L:	linux-samsung-soc@vger.kernel.org
18599S:	Maintained
18600F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18601F:	drivers/crypto/exynos-rng.c
18602
18603SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18604M:	Łukasz Stelmach <l.stelmach@samsung.com>
18605L:	linux-samsung-soc@vger.kernel.org
18606S:	Maintained
18607F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18608F:	drivers/char/hw_random/exynos-trng.c
18609
18610SAMSUNG FRAMEBUFFER DRIVER
18611M:	Jingoo Han <jingoohan1@gmail.com>
18612L:	linux-fbdev@vger.kernel.org
18613S:	Maintained
18614F:	drivers/video/fbdev/s3c-fb.c
18615
18616SAMSUNG INTERCONNECT DRIVERS
18617M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18618M:	Artur Świgoń <a.swigon@samsung.com>
18619L:	linux-pm@vger.kernel.org
18620L:	linux-samsung-soc@vger.kernel.org
18621S:	Supported
18622F:	drivers/interconnect/samsung/
18623
18624SAMSUNG LAPTOP DRIVER
18625M:	Corentin Chary <corentin.chary@gmail.com>
18626L:	platform-driver-x86@vger.kernel.org
18627S:	Maintained
18628F:	drivers/platform/x86/samsung-laptop.c
18629
18630SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18631M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18632L:	linux-kernel@vger.kernel.org
18633L:	linux-samsung-soc@vger.kernel.org
18634S:	Supported
18635B:	mailto:linux-samsung-soc@vger.kernel.org
18636F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18637F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18638F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18639F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18640F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18641F:	drivers/clk/clk-s2mps11.c
18642F:	drivers/mfd/sec*.c
18643F:	drivers/regulator/s2m*.c
18644F:	drivers/regulator/s5m*.c
18645F:	drivers/rtc/rtc-s5m.c
18646F:	include/linux/mfd/samsung/
18647
18648SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18649M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18650L:	linux-media@vger.kernel.org
18651L:	linux-samsung-soc@vger.kernel.org
18652S:	Maintained
18653F:	drivers/media/platform/samsung/s3c-camif/
18654F:	include/media/drv-intf/s3c_camif.h
18655
18656SAMSUNG S3FWRN5 NFC DRIVER
18657M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18658S:	Maintained
18659F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18660F:	drivers/nfc/s3fwrn5
18661
18662SAMSUNG S5C73M3 CAMERA DRIVER
18663M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18664M:	Andrzej Hajda <andrzej.hajda@intel.com>
18665L:	linux-media@vger.kernel.org
18666S:	Supported
18667F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18668F:	drivers/media/i2c/s5c73m3/*
18669
18670SAMSUNG S5K5BAF CAMERA DRIVER
18671M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18672M:	Andrzej Hajda <andrzej.hajda@intel.com>
18673L:	linux-media@vger.kernel.org
18674S:	Supported
18675F:	drivers/media/i2c/s5k5baf.c
18676
18677SAMSUNG S5P Security SubSystem (SSS) DRIVER
18678M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18679M:	Vladimir Zapolskiy <vz@mleia.com>
18680L:	linux-crypto@vger.kernel.org
18681L:	linux-samsung-soc@vger.kernel.org
18682S:	Maintained
18683F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18684F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18685F:	drivers/crypto/s5p-sss.c
18686
18687SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18688M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18689L:	linux-media@vger.kernel.org
18690S:	Supported
18691Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18692F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18693F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18694F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18695F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18696F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18697F:	drivers/media/platform/samsung/exynos4-is/
18698
18699SAMSUNG SOC CLOCK DRIVERS
18700M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18701M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18702M:	Tomasz Figa <tomasz.figa@gmail.com>
18703M:	Chanwoo Choi <cw00.choi@samsung.com>
18704R:	Alim Akhtar <alim.akhtar@samsung.com>
18705L:	linux-samsung-soc@vger.kernel.org
18706S:	Supported
18707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18709F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18710F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18711F:	drivers/clk/samsung/
18712F:	include/dt-bindings/clock/exynos*.h
18713F:	include/dt-bindings/clock/s5p*.h
18714F:	include/dt-bindings/clock/samsung,*.h
18715F:	include/linux/clk/samsung.h
18716
18717SAMSUNG SPI DRIVERS
18718M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18719M:	Andi Shyti <andi.shyti@kernel.org>
18720L:	linux-spi@vger.kernel.org
18721L:	linux-samsung-soc@vger.kernel.org
18722S:	Maintained
18723F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18724F:	drivers/spi/spi-s3c*
18725F:	include/linux/platform_data/spi-s3c64xx.h
18726
18727SAMSUNG SXGBE DRIVERS
18728M:	Byungho An <bh74.an@samsung.com>
18729L:	netdev@vger.kernel.org
18730S:	Supported
18731F:	drivers/net/ethernet/samsung/sxgbe/
18732
18733SAMSUNG THERMAL DRIVER
18734M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18735M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18736L:	linux-pm@vger.kernel.org
18737L:	linux-samsung-soc@vger.kernel.org
18738S:	Maintained
18739F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18740F:	drivers/thermal/samsung/
18741
18742SAMSUNG USB2 PHY DRIVER
18743M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18744L:	linux-kernel@vger.kernel.org
18745S:	Supported
18746F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18747F:	Documentation/driver-api/phy/samsung-usb2.rst
18748F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18749F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18750F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18751F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18752F:	drivers/phy/samsung/phy-samsung-usb2.c
18753F:	drivers/phy/samsung/phy-samsung-usb2.h
18754
18755SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18756M:	Paul Barker <paul.barker@sancloud.com>
18757R:	Marc Murphy <marc.murphy@sancloud.com>
18758S:	Supported
18759F:	arch/arm/boot/dts/am335x-sancloud*
18760
18761SC1200 WDT DRIVER
18762M:	Zwane Mwaikambo <zwanem@gmail.com>
18763S:	Maintained
18764F:	drivers/watchdog/sc1200wdt.c
18765
18766SCHEDULER
18767M:	Ingo Molnar <mingo@redhat.com>
18768M:	Peter Zijlstra <peterz@infradead.org>
18769M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18770M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18771R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18772R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18773R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18774R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18775R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18776R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18777L:	linux-kernel@vger.kernel.org
18778S:	Maintained
18779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18780F:	include/linux/preempt.h
18781F:	include/linux/sched.h
18782F:	include/linux/wait.h
18783F:	include/uapi/linux/sched.h
18784F:	kernel/sched/
18785
18786SCSI RDMA PROTOCOL (SRP) INITIATOR
18787M:	Bart Van Assche <bvanassche@acm.org>
18788L:	linux-rdma@vger.kernel.org
18789S:	Supported
18790Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18791F:	drivers/infiniband/ulp/srp/
18792F:	include/scsi/srp.h
18793
18794SCSI RDMA PROTOCOL (SRP) TARGET
18795M:	Bart Van Assche <bvanassche@acm.org>
18796L:	linux-rdma@vger.kernel.org
18797L:	target-devel@vger.kernel.org
18798S:	Supported
18799Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18800F:	drivers/infiniband/ulp/srpt/
18801
18802SCSI SG DRIVER
18803M:	Doug Gilbert <dgilbert@interlog.com>
18804L:	linux-scsi@vger.kernel.org
18805S:	Maintained
18806W:	http://sg.danny.cz/sg
18807F:	Documentation/scsi/scsi-generic.rst
18808F:	drivers/scsi/sg.c
18809F:	include/scsi/sg.h
18810
18811SCSI SUBSYSTEM
18812M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18813M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18814L:	linux-scsi@vger.kernel.org
18815S:	Maintained
18816Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18819F:	Documentation/devicetree/bindings/scsi/
18820F:	drivers/scsi/
18821F:	drivers/ufs/
18822F:	include/scsi/
18823
18824SCSI TAPE DRIVER
18825M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18826L:	linux-scsi@vger.kernel.org
18827S:	Maintained
18828F:	Documentation/scsi/st.rst
18829F:	drivers/scsi/st.*
18830F:	drivers/scsi/st_*.h
18831
18832SCSI TARGET CORE USER DRIVER
18833M:	Bodo Stroesser <bostroesser@gmail.com>
18834L:	linux-scsi@vger.kernel.org
18835L:	target-devel@vger.kernel.org
18836S:	Supported
18837F:	Documentation/target/tcmu-design.rst
18838F:	drivers/target/target_core_user.c
18839F:	include/uapi/linux/target_core_user.h
18840
18841SCSI TARGET SUBSYSTEM
18842M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18843L:	linux-scsi@vger.kernel.org
18844L:	target-devel@vger.kernel.org
18845S:	Supported
18846W:	http://www.linux-iscsi.org
18847Q:	https://patchwork.kernel.org/project/target-devel/list/
18848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18849F:	Documentation/target/
18850F:	drivers/target/
18851F:	include/target/
18852
18853SCTP PROTOCOL
18854M:	Neil Horman <nhorman@tuxdriver.com>
18855M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18856M:	Xin Long <lucien.xin@gmail.com>
18857L:	linux-sctp@vger.kernel.org
18858S:	Maintained
18859W:	http://lksctp.sourceforge.net
18860F:	Documentation/networking/sctp.rst
18861F:	include/linux/sctp.h
18862F:	include/net/sctp/
18863F:	include/uapi/linux/sctp.h
18864F:	net/sctp/
18865
18866SCx200 CPU SUPPORT
18867M:	Jim Cromie <jim.cromie@gmail.com>
18868S:	Odd Fixes
18869F:	Documentation/i2c/busses/scx200_acb.rst
18870F:	arch/x86/platform/scx200/
18871F:	drivers/i2c/busses/scx200*
18872F:	drivers/mtd/maps/scx200_docflash.c
18873F:	drivers/watchdog/scx200_wdt.c
18874F:	include/linux/scx200.h
18875
18876SCx200 GPIO DRIVER
18877M:	Jim Cromie <jim.cromie@gmail.com>
18878S:	Maintained
18879F:	drivers/char/scx200_gpio.c
18880F:	include/linux/scx200_gpio.h
18881
18882SCx200 HRT CLOCKSOURCE DRIVER
18883M:	Jim Cromie <jim.cromie@gmail.com>
18884S:	Maintained
18885F:	drivers/clocksource/scx200_hrt.c
18886
18887SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18888M:	Sascha Sommer <saschasommer@freenet.de>
18889L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18890S:	Maintained
18891F:	drivers/mmc/host/sdricoh_cs.c
18892
18893SECO BOARDS CEC DRIVER
18894M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18895S:	Maintained
18896F:	drivers/media/cec/platform/seco/seco-cec.c
18897F:	drivers/media/cec/platform/seco/seco-cec.h
18898
18899SECURE COMPUTING
18900M:	Kees Cook <keescook@chromium.org>
18901R:	Andy Lutomirski <luto@amacapital.net>
18902R:	Will Drewry <wad@chromium.org>
18903S:	Supported
18904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18905F:	Documentation/userspace-api/seccomp_filter.rst
18906F:	include/linux/seccomp.h
18907F:	include/uapi/linux/seccomp.h
18908F:	kernel/seccomp.c
18909F:	tools/testing/selftests/kselftest_harness.h
18910F:	tools/testing/selftests/seccomp/*
18911K:	\bsecure_computing
18912K:	\bTIF_SECCOMP\b
18913
18914SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18915M:	Kamal Dasu <kdasu.kdev@gmail.com>
18916M:	Al Cooper <alcooperx@gmail.com>
18917R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18918L:	linux-mmc@vger.kernel.org
18919S:	Maintained
18920F:	drivers/mmc/host/sdhci-brcmstb*
18921
18922SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18923M:	Adrian Hunter <adrian.hunter@intel.com>
18924L:	linux-mmc@vger.kernel.org
18925S:	Supported
18926F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18927F:	drivers/mmc/host/sdhci*
18928
18929SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18930M:	Eugen Hristev <eugen.hristev@microchip.com>
18931L:	linux-mmc@vger.kernel.org
18932S:	Supported
18933F:	drivers/mmc/host/sdhci-of-at91.c
18934
18935SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18936M:	Haibo Chen <haibo.chen@nxp.com>
18937L:	linux-imx@nxp.com
18938L:	linux-mmc@vger.kernel.org
18939S:	Maintained
18940F:	drivers/mmc/host/sdhci-esdhc-imx.c
18941
18942SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18943M:	Ben Dooks <ben-linux@fluff.org>
18944M:	Jaehoon Chung <jh80.chung@samsung.com>
18945L:	linux-mmc@vger.kernel.org
18946S:	Maintained
18947F:	drivers/mmc/host/sdhci-s3c*
18948
18949SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18950M:	Viresh Kumar <vireshk@kernel.org>
18951L:	linux-mmc@vger.kernel.org
18952S:	Maintained
18953F:	drivers/mmc/host/sdhci-spear.c
18954
18955SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18956M:	Vignesh Raghavendra <vigneshr@ti.com>
18957L:	linux-mmc@vger.kernel.org
18958S:	Maintained
18959F:	drivers/mmc/host/sdhci-omap.c
18960
18961SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18962M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18963L:	linux-block@vger.kernel.org
18964S:	Supported
18965F:	block/opal_proto.h
18966F:	block/sed*
18967F:	include/linux/sed*
18968F:	include/uapi/linux/sed*
18969
18970SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18971M:	Mark Rutland <mark.rutland@arm.com>
18972M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18973M:	Sudeep Holla <sudeep.holla@arm.com>
18974L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18975S:	Maintained
18976F:	drivers/firmware/smccc/
18977F:	include/linux/arm-smccc.h
18978
18979SECURITY CONTACT
18980M:	Security Officers <security@kernel.org>
18981S:	Supported
18982F:	Documentation/process/security-bugs.rst
18983
18984SECURITY SUBSYSTEM
18985M:	Paul Moore <paul@paul-moore.com>
18986M:	James Morris <jmorris@namei.org>
18987M:	"Serge E. Hallyn" <serge@hallyn.com>
18988L:	linux-security-module@vger.kernel.org (suggested Cc:)
18989S:	Supported
18990W:	http://kernsec.org/
18991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18992F:	security/
18993X:	security/selinux/
18994
18995SELINUX SECURITY MODULE
18996M:	Paul Moore <paul@paul-moore.com>
18997M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18998M:	Eric Paris <eparis@parisplace.org>
18999L:	selinux@vger.kernel.org
19000S:	Supported
19001W:	https://selinuxproject.org
19002W:	https://github.com/SELinuxProject
19003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19004F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19005F:	Documentation/ABI/removed/sysfs-selinux-disable
19006F:	Documentation/admin-guide/LSM/SELinux.rst
19007F:	include/trace/events/avc.h
19008F:	include/uapi/linux/selinux_netlink.h
19009F:	scripts/selinux/
19010F:	security/selinux/
19011
19012SENSABLE PHANTOM
19013M:	Jiri Slaby <jirislaby@kernel.org>
19014S:	Maintained
19015F:	drivers/misc/phantom.c
19016F:	include/uapi/linux/phantom.h
19017
19018SENSEAIR SUNRISE 006-0-0007
19019M:	Jacopo Mondi <jacopo@jmondi.org>
19020S:	Maintained
19021F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19022F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19023F:	drivers/iio/chemical/sunrise_co2.c
19024
19025SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19026M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19027S:	Maintained
19028F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19029F:	drivers/iio/chemical/scd30.h
19030F:	drivers/iio/chemical/scd30_core.c
19031F:	drivers/iio/chemical/scd30_i2c.c
19032F:	drivers/iio/chemical/scd30_serial.c
19033
19034SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19035M:	Roan van Dijk <roan@protonic.nl>
19036S:	Maintained
19037F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19038F:	drivers/iio/chemical/scd4x.c
19039
19040SENSIRION SGP40 GAS SENSOR DRIVER
19041M:	Andreas Klinger <ak@it-klinger.de>
19042S:	Maintained
19043F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19044F:	drivers/iio/chemical/sgp40.c
19045
19046SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19047M:	Tomasz Duszynski <tduszyns@gmail.com>
19048S:	Maintained
19049F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19050F:	drivers/iio/chemical/sps30.c
19051F:	drivers/iio/chemical/sps30_i2c.c
19052F:	drivers/iio/chemical/sps30_serial.c
19053
19054SERIAL DEVICE BUS
19055M:	Rob Herring <robh@kernel.org>
19056L:	linux-serial@vger.kernel.org
19057S:	Maintained
19058F:	Documentation/devicetree/bindings/serial/serial.yaml
19059F:	drivers/tty/serdev/
19060F:	include/linux/serdev.h
19061
19062SERIAL DRIVERS
19063M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19064L:	linux-serial@vger.kernel.org
19065S:	Maintained
19066F:	Documentation/devicetree/bindings/serial/
19067F:	drivers/tty/serial/
19068
19069SERIAL IR RECEIVER
19070M:	Sean Young <sean@mess.org>
19071L:	linux-media@vger.kernel.org
19072S:	Maintained
19073F:	drivers/media/rc/serial_ir.c
19074
19075SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19076M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19077L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19078S:	Maintained
19079F:	Documentation/devicetree/bindings/slimbus/
19080F:	drivers/slimbus/
19081F:	include/linux/slimbus.h
19082
19083SFC NETWORK DRIVER
19084M:	Edward Cree <ecree.xilinx@gmail.com>
19085M:	Martin Habets <habetsm.xilinx@gmail.com>
19086L:	netdev@vger.kernel.org
19087L:	linux-net-drivers@amd.com
19088S:	Supported
19089F:	Documentation/networking/devlink/sfc.rst
19090F:	drivers/net/ethernet/sfc/
19091
19092SFCTEMP HWMON DRIVER
19093M:	Emil Renner Berthing <kernel@esmil.dk>
19094L:	linux-hwmon@vger.kernel.org
19095S:	Maintained
19096F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19097F:	Documentation/hwmon/sfctemp.rst
19098F:	drivers/hwmon/sfctemp.c
19099
19100SFF/SFP/SFP+ MODULE SUPPORT
19101M:	Russell King <linux@armlinux.org.uk>
19102L:	netdev@vger.kernel.org
19103S:	Maintained
19104F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19105F:	drivers/net/phy/phylink.c
19106F:	drivers/net/phy/sfp*
19107F:	include/linux/mdio/mdio-i2c.h
19108F:	include/linux/phylink.h
19109F:	include/linux/sfp.h
19110K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19111
19112SGI GRU DRIVER
19113M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19114S:	Maintained
19115F:	drivers/misc/sgi-gru/
19116
19117SGI XP/XPC/XPNET DRIVER
19118M:	Robin Holt <robinmholt@gmail.com>
19119M:	Steve Wahl <steve.wahl@hpe.com>
19120R:	Mike Travis <mike.travis@hpe.com>
19121S:	Maintained
19122F:	drivers/misc/sgi-xp/
19123
19124SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19125M:	Karsten Graul <kgraul@linux.ibm.com>
19126M:	Wenjia Zhang <wenjia@linux.ibm.com>
19127M:	Jan Karcher <jaka@linux.ibm.com>
19128L:	linux-s390@vger.kernel.org
19129S:	Supported
19130F:	net/smc/
19131
19132SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19133M:	Linus Walleij <linus.walleij@linaro.org>
19134L:	linux-iio@vger.kernel.org
19135S:	Maintained
19136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19137F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19138F:	drivers/iio/light/gp2ap002.c
19139
19140SHARP RJ54N1CB0C SENSOR DRIVER
19141M:	Jacopo Mondi <jacopo@jmondi.org>
19142L:	linux-media@vger.kernel.org
19143S:	Odd fixes
19144T:	git git://linuxtv.org/media_tree.git
19145F:	drivers/media/i2c/rj54n1cb0c.c
19146F:	include/media/i2c/rj54n1cb0c.h
19147
19148SH_VOU V4L2 OUTPUT DRIVER
19149L:	linux-media@vger.kernel.org
19150S:	Orphan
19151F:	drivers/media/platform/renesas/sh_vou.c
19152F:	include/media/drv-intf/sh_vou.h
19153
19154SI2157 MEDIA DRIVER
19155M:	Antti Palosaari <crope@iki.fi>
19156L:	linux-media@vger.kernel.org
19157S:	Maintained
19158W:	https://linuxtv.org
19159W:	http://palosaari.fi/linux/
19160Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19161T:	git git://linuxtv.org/anttip/media_tree.git
19162F:	drivers/media/tuners/si2157*
19163
19164SI2165 MEDIA DRIVER
19165M:	Matthias Schwarzott <zzam@gentoo.org>
19166L:	linux-media@vger.kernel.org
19167S:	Maintained
19168W:	https://linuxtv.org
19169Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19170F:	drivers/media/dvb-frontends/si2165*
19171
19172SI2168 MEDIA DRIVER
19173M:	Antti Palosaari <crope@iki.fi>
19174L:	linux-media@vger.kernel.org
19175S:	Maintained
19176W:	https://linuxtv.org
19177W:	http://palosaari.fi/linux/
19178Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19179T:	git git://linuxtv.org/anttip/media_tree.git
19180F:	drivers/media/dvb-frontends/si2168*
19181
19182SI470X FM RADIO RECEIVER I2C DRIVER
19183M:	Hans Verkuil <hverkuil@xs4all.nl>
19184L:	linux-media@vger.kernel.org
19185S:	Odd Fixes
19186W:	https://linuxtv.org
19187T:	git git://linuxtv.org/media_tree.git
19188F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19189F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19190
19191SI470X FM RADIO RECEIVER USB DRIVER
19192M:	Hans Verkuil <hverkuil@xs4all.nl>
19193L:	linux-media@vger.kernel.org
19194S:	Maintained
19195W:	https://linuxtv.org
19196T:	git git://linuxtv.org/media_tree.git
19197F:	drivers/media/radio/si470x/radio-si470x-common.c
19198F:	drivers/media/radio/si470x/radio-si470x-usb.c
19199F:	drivers/media/radio/si470x/radio-si470x.h
19200
19201SI4713 FM RADIO TRANSMITTER I2C DRIVER
19202M:	Eduardo Valentin <edubezval@gmail.com>
19203L:	linux-media@vger.kernel.org
19204S:	Odd Fixes
19205W:	https://linuxtv.org
19206T:	git git://linuxtv.org/media_tree.git
19207F:	drivers/media/radio/si4713/si4713.?
19208
19209SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19210M:	Eduardo Valentin <edubezval@gmail.com>
19211L:	linux-media@vger.kernel.org
19212S:	Odd Fixes
19213W:	https://linuxtv.org
19214T:	git git://linuxtv.org/media_tree.git
19215F:	drivers/media/radio/si4713/radio-platform-si4713.c
19216
19217SI4713 FM RADIO TRANSMITTER USB DRIVER
19218M:	Hans Verkuil <hverkuil@xs4all.nl>
19219L:	linux-media@vger.kernel.org
19220S:	Maintained
19221W:	https://linuxtv.org
19222T:	git git://linuxtv.org/media_tree.git
19223F:	drivers/media/radio/si4713/radio-usb-si4713.c
19224
19225SIANO DVB DRIVER
19226M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19227L:	linux-media@vger.kernel.org
19228S:	Odd fixes
19229W:	https://linuxtv.org
19230T:	git git://linuxtv.org/media_tree.git
19231F:	drivers/media/common/siano/
19232F:	drivers/media/mmc/siano/
19233F:	drivers/media/usb/siano/
19234F:	drivers/media/usb/siano/
19235
19236SIFIVE DRIVERS
19237M:	Palmer Dabbelt <palmer@dabbelt.com>
19238M:	Paul Walmsley <paul.walmsley@sifive.com>
19239L:	linux-riscv@lists.infradead.org
19240S:	Supported
19241N:	sifive
19242K:	[^@]sifive
19243
19244SIFIVE FU540 SYSTEM-ON-CHIP
19245M:	Paul Walmsley <paul.walmsley@sifive.com>
19246M:	Palmer Dabbelt <palmer@dabbelt.com>
19247L:	linux-riscv@lists.infradead.org
19248S:	Supported
19249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19250N:	fu540
19251K:	fu540
19252
19253SIFIVE PDMA DRIVER
19254M:	Green Wan <green.wan@sifive.com>
19255S:	Maintained
19256F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19257F:	drivers/dma/sf-pdma/
19258
19259SIFIVE SOC DRIVERS
19260M:	Conor Dooley <conor@kernel.org>
19261L:	linux-riscv@lists.infradead.org
19262S:	Maintained
19263T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19264F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19265F:	drivers/soc/sifive/
19266
19267SILEAD TOUCHSCREEN DRIVER
19268M:	Hans de Goede <hdegoede@redhat.com>
19269L:	linux-input@vger.kernel.org
19270L:	platform-driver-x86@vger.kernel.org
19271S:	Maintained
19272F:	drivers/input/touchscreen/silead.c
19273F:	drivers/platform/x86/touchscreen_dmi.c
19274
19275SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19276M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19277S:	Supported
19278F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19279F:	drivers/net/wireless/silabs/wfx/
19280
19281SILICON MOTION SM712 FRAME BUFFER DRIVER
19282M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19283M:	Teddy Wang <teddy.wang@siliconmotion.com>
19284M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19285L:	linux-fbdev@vger.kernel.org
19286S:	Maintained
19287F:	Documentation/fb/sm712fb.rst
19288F:	drivers/video/fbdev/sm712*
19289
19290SILVACO I3C DUAL-ROLE MASTER
19291M:	Miquel Raynal <miquel.raynal@bootlin.com>
19292M:	Conor Culhane <conor.culhane@silvaco.com>
19293L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19294S:	Maintained
19295F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19296F:	drivers/i3c/master/svc-i3c-master.c
19297
19298SIMPLEFB FB DRIVER
19299M:	Hans de Goede <hdegoede@redhat.com>
19300L:	linux-fbdev@vger.kernel.org
19301S:	Maintained
19302F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19303F:	drivers/video/fbdev/simplefb.c
19304F:	include/linux/platform_data/simplefb.h
19305
19306SIMTEC EB110ATX (Chalice CATS)
19307M:	Simtec Linux Team <linux@simtec.co.uk>
19308S:	Supported
19309W:	http://www.simtec.co.uk/products/EB110ATX/
19310
19311SIOX
19312M:	Thorsten Scherer <t.scherer@eckelmann.de>
19313M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19314R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19315S:	Supported
19316F:	drivers/gpio/gpio-siox.c
19317F:	drivers/siox/*
19318F:	include/trace/events/siox.h
19319
19320SIPHASH PRF ROUTINES
19321M:	Jason A. Donenfeld <Jason@zx2c4.com>
19322S:	Maintained
19323F:	include/linux/siphash.h
19324F:	lib/siphash.c
19325F:	lib/siphash_kunit.c
19326
19327SIS 190 ETHERNET DRIVER
19328M:	Francois Romieu <romieu@fr.zoreil.com>
19329L:	netdev@vger.kernel.org
19330S:	Maintained
19331F:	drivers/net/ethernet/sis/sis190.c
19332
19333SIS 900/7016 FAST ETHERNET DRIVER
19334M:	Daniele Venzano <venza@brownhat.org>
19335L:	netdev@vger.kernel.org
19336S:	Maintained
19337W:	http://www.brownhat.org/sis900.html
19338F:	drivers/net/ethernet/sis/sis900.*
19339
19340SIS FRAMEBUFFER DRIVER
19341S:	Orphan
19342F:	Documentation/fb/sisfb.rst
19343F:	drivers/video/fbdev/sis/
19344F:	include/video/sisfb.h
19345
19346SIS I2C TOUCHSCREEN DRIVER
19347M:	Mika Penttilä <mpenttil@redhat.com>
19348L:	linux-input@vger.kernel.org
19349S:	Maintained
19350F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19351F:	drivers/input/touchscreen/sis_i2c.c
19352
19353SIS USB2VGA DRIVER
19354M:	Thomas Winischhofer <thomas@winischhofer.net>
19355S:	Maintained
19356W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19357F:	drivers/usb/misc/sisusbvga/
19358
19359SL28 CPLD MFD DRIVER
19360M:	Michael Walle <michael@walle.cc>
19361S:	Maintained
19362F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19363F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19364F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19365F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19366F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19367F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19368F:	drivers/gpio/gpio-sl28cpld.c
19369F:	drivers/hwmon/sl28cpld-hwmon.c
19370F:	drivers/irqchip/irq-sl28cpld.c
19371F:	drivers/pwm/pwm-sl28cpld.c
19372F:	drivers/watchdog/sl28cpld_wdt.c
19373
19374SL28 VPD NVMEM LAYOUT DRIVER
19375M:	Michael Walle <michael@walle.cc>
19376S:	Maintained
19377F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19378F:	drivers/nvmem/layouts/sl28vpd.c
19379
19380SLAB ALLOCATOR
19381M:	Christoph Lameter <cl@linux.com>
19382M:	Pekka Enberg <penberg@kernel.org>
19383M:	David Rientjes <rientjes@google.com>
19384M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19385M:	Andrew Morton <akpm@linux-foundation.org>
19386M:	Vlastimil Babka <vbabka@suse.cz>
19387R:	Roman Gushchin <roman.gushchin@linux.dev>
19388R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19389L:	linux-mm@kvack.org
19390S:	Maintained
19391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19392F:	include/linux/sl?b*.h
19393F:	mm/sl?b*
19394
19395SLCAN CAN NETWORK DRIVER
19396M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19397L:	linux-can@vger.kernel.org
19398S:	Maintained
19399F:	drivers/net/can/slcan/
19400
19401SLEEPABLE READ-COPY UPDATE (SRCU)
19402M:	Lai Jiangshan <jiangshanlai@gmail.com>
19403M:	"Paul E. McKenney" <paulmck@kernel.org>
19404M:	Josh Triplett <josh@joshtriplett.org>
19405R:	Steven Rostedt <rostedt@goodmis.org>
19406R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19407L:	rcu@vger.kernel.org
19408S:	Supported
19409W:	http://www.rdrop.com/users/paulmck/RCU/
19410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19411F:	include/linux/srcu*.h
19412F:	kernel/rcu/srcu*.c
19413
19414SMACK SECURITY MODULE
19415M:	Casey Schaufler <casey@schaufler-ca.com>
19416L:	linux-security-module@vger.kernel.org
19417S:	Maintained
19418W:	http://schaufler-ca.com
19419T:	git git://github.com/cschaufler/smack-next
19420F:	Documentation/admin-guide/LSM/Smack.rst
19421F:	security/smack/
19422
19423SMC91x ETHERNET DRIVER
19424M:	Nicolas Pitre <nico@fluxnic.net>
19425S:	Odd Fixes
19426F:	drivers/net/ethernet/smsc/smc91x.*
19427
19428SMM665 HARDWARE MONITOR DRIVER
19429M:	Guenter Roeck <linux@roeck-us.net>
19430L:	linux-hwmon@vger.kernel.org
19431S:	Maintained
19432F:	Documentation/hwmon/smm665.rst
19433F:	drivers/hwmon/smm665.c
19434
19435SMSC EMC2103 HARDWARE MONITOR DRIVER
19436M:	Steve Glendinning <steve.glendinning@shawell.net>
19437L:	linux-hwmon@vger.kernel.org
19438S:	Maintained
19439F:	Documentation/hwmon/emc2103.rst
19440F:	drivers/hwmon/emc2103.c
19441
19442SMSC SCH5627 HARDWARE MONITOR DRIVER
19443M:	Hans de Goede <hdegoede@redhat.com>
19444L:	linux-hwmon@vger.kernel.org
19445S:	Supported
19446F:	Documentation/hwmon/sch5627.rst
19447F:	drivers/hwmon/sch5627.c
19448
19449SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19450M:	Steve Glendinning <steve.glendinning@shawell.net>
19451L:	linux-fbdev@vger.kernel.org
19452S:	Maintained
19453F:	drivers/video/fbdev/smscufx.c
19454
19455SMSC47B397 HARDWARE MONITOR DRIVER
19456M:	Jean Delvare <jdelvare@suse.com>
19457L:	linux-hwmon@vger.kernel.org
19458S:	Maintained
19459F:	Documentation/hwmon/smsc47b397.rst
19460F:	drivers/hwmon/smsc47b397.c
19461
19462SMSC911x ETHERNET DRIVER
19463M:	Steve Glendinning <steve.glendinning@shawell.net>
19464L:	netdev@vger.kernel.org
19465S:	Maintained
19466F:	drivers/net/ethernet/smsc/smsc911x.*
19467F:	include/linux/smsc911x.h
19468
19469SMSC9420 PCI ETHERNET DRIVER
19470M:	Steve Glendinning <steve.glendinning@shawell.net>
19471L:	netdev@vger.kernel.org
19472S:	Maintained
19473F:	drivers/net/ethernet/smsc/smsc9420.*
19474
19475SNET DPU VIRTIO DATA PATH ACCELERATOR
19476R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19477F:	drivers/vdpa/solidrun/
19478
19479SOCIONEXT (SNI) AVE NETWORK DRIVER
19480M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19481L:	netdev@vger.kernel.org
19482S:	Maintained
19483F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19484F:	drivers/net/ethernet/socionext/sni_ave.c
19485
19486SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19487M:	Jassi Brar <jaswinder.singh@linaro.org>
19488M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19489L:	netdev@vger.kernel.org
19490S:	Maintained
19491F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19492F:	drivers/net/ethernet/socionext/netsec.c
19493
19494SOCIONEXT (SNI) Synquacer SPI DRIVER
19495M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19496M:	Jassi Brar <jaswinder.singh@linaro.org>
19497L:	linux-spi@vger.kernel.org
19498S:	Maintained
19499F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19500F:	drivers/spi/spi-synquacer.c
19501
19502SOCIONEXT SYNQUACER I2C DRIVER
19503M:	Ard Biesheuvel <ardb@kernel.org>
19504L:	linux-i2c@vger.kernel.org
19505S:	Maintained
19506F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19507F:	drivers/i2c/busses/i2c-synquacer.c
19508
19509SOCIONEXT UNIPHIER SOUND DRIVER
19510L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19511S:	Orphan
19512F:	sound/soc/uniphier/
19513
19514SOCKET TIMESTAMPING
19515M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19516S:	Maintained
19517F:	Documentation/networking/timestamping.rst
19518F:	include/uapi/linux/net_tstamp.h
19519F:	tools/testing/selftests/net/so_txtime.c
19520
19521SOEKRIS NET48XX LED SUPPORT
19522M:	Chris Boot <bootc@bootc.net>
19523S:	Maintained
19524F:	drivers/leds/leds-net48xx.c
19525
19526SOFT-IWARP DRIVER (siw)
19527M:	Bernard Metzler <bmt@zurich.ibm.com>
19528L:	linux-rdma@vger.kernel.org
19529S:	Supported
19530F:	drivers/infiniband/sw/siw/
19531F:	include/uapi/rdma/siw-abi.h
19532
19533SOFT-ROCE DRIVER (rxe)
19534M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19535L:	linux-rdma@vger.kernel.org
19536S:	Supported
19537F:	drivers/infiniband/sw/rxe/
19538F:	include/uapi/rdma/rdma_user_rxe.h
19539
19540SOFTLOGIC 6x10 MPEG CODEC
19541M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19542M:	Anton Sviridenko <anton@corp.bluecherry.net>
19543M:	Andrey Utkin <andrey_utkin@fastmail.com>
19544M:	Ismael Luceno <ismael@iodev.co.uk>
19545L:	linux-media@vger.kernel.org
19546S:	Supported
19547F:	drivers/media/pci/solo6x10/
19548
19549SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19550M:	James Morse <james.morse@arm.com>
19551L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19552S:	Maintained
19553F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19554F:	drivers/firmware/arm_sdei.c
19555F:	include/linux/arm_sdei.h
19556F:	include/uapi/linux/arm_sdei.h
19557
19558SOFTWARE NODES AND DEVICE PROPERTIES
19559R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19560R:	Daniel Scally <djrscally@gmail.com>
19561R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19562R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19563L:	linux-acpi@vger.kernel.org
19564S:	Maintained
19565F:	drivers/base/property.c
19566F:	drivers/base/swnode.c
19567F:	include/linux/fwnode.h
19568F:	include/linux/property.h
19569
19570SOFTWARE RAID (Multiple Disks) SUPPORT
19571M:	Song Liu <song@kernel.org>
19572L:	linux-raid@vger.kernel.org
19573S:	Supported
19574Q:	https://patchwork.kernel.org/project/linux-raid/list/
19575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19576F:	drivers/md/Kconfig
19577F:	drivers/md/Makefile
19578F:	drivers/md/md*
19579F:	drivers/md/raid*
19580F:	include/linux/raid/
19581F:	include/uapi/linux/raid/
19582
19583SOLIDRUN CLEARFOG SUPPORT
19584M:	Russell King <linux@armlinux.org.uk>
19585S:	Maintained
19586F:	arch/arm/boot/dts/armada-388-clearfog*
19587F:	arch/arm/boot/dts/armada-38x-solidrun-*
19588
19589SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19590M:	Russell King <linux@armlinux.org.uk>
19591S:	Maintained
19592F:	arch/arm/boot/dts/imx6*-cubox-i*
19593F:	arch/arm/boot/dts/imx6*-hummingboard*
19594F:	arch/arm/boot/dts/imx6*-sr-*
19595
19596SONIC NETWORK DRIVER
19597M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19598L:	netdev@vger.kernel.org
19599S:	Maintained
19600F:	drivers/net/ethernet/natsemi/sonic.*
19601
19602SONICS SILICON BACKPLANE DRIVER (SSB)
19603M:	Michael Buesch <m@bues.ch>
19604L:	linux-wireless@vger.kernel.org
19605S:	Maintained
19606F:	drivers/ssb/
19607F:	include/linux/ssb/
19608
19609SONY IMX208 SENSOR DRIVER
19610M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19611L:	linux-media@vger.kernel.org
19612S:	Maintained
19613T:	git git://linuxtv.org/media_tree.git
19614F:	drivers/media/i2c/imx208.c
19615
19616SONY IMX214 SENSOR DRIVER
19617M:	Ricardo Ribalda <ribalda@kernel.org>
19618L:	linux-media@vger.kernel.org
19619S:	Maintained
19620T:	git git://linuxtv.org/media_tree.git
19621F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19622F:	drivers/media/i2c/imx214.c
19623
19624SONY IMX219 SENSOR DRIVER
19625M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19626L:	linux-media@vger.kernel.org
19627S:	Maintained
19628T:	git git://linuxtv.org/media_tree.git
19629F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19630F:	drivers/media/i2c/imx219.c
19631
19632SONY IMX258 SENSOR DRIVER
19633M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19634L:	linux-media@vger.kernel.org
19635S:	Maintained
19636T:	git git://linuxtv.org/media_tree.git
19637F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19638F:	drivers/media/i2c/imx258.c
19639
19640SONY IMX274 SENSOR DRIVER
19641M:	Leon Luo <leonl@leopardimaging.com>
19642L:	linux-media@vger.kernel.org
19643S:	Maintained
19644T:	git git://linuxtv.org/media_tree.git
19645F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19646F:	drivers/media/i2c/imx274.c
19647
19648SONY IMX290 SENSOR DRIVER
19649M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19650L:	linux-media@vger.kernel.org
19651S:	Maintained
19652T:	git git://linuxtv.org/media_tree.git
19653F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19654F:	drivers/media/i2c/imx290.c
19655
19656SONY IMX296 SENSOR DRIVER
19657M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19658M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19659L:	linux-media@vger.kernel.org
19660S:	Maintained
19661T:	git git://linuxtv.org/media_tree.git
19662F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19663F:	drivers/media/i2c/imx296.c
19664
19665SONY IMX319 SENSOR DRIVER
19666M:	Bingbu Cao <bingbu.cao@intel.com>
19667L:	linux-media@vger.kernel.org
19668S:	Maintained
19669T:	git git://linuxtv.org/media_tree.git
19670F:	drivers/media/i2c/imx319.c
19671
19672SONY IMX334 SENSOR DRIVER
19673M:	Paul J. Murphy <paul.j.murphy@intel.com>
19674M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19675L:	linux-media@vger.kernel.org
19676S:	Maintained
19677T:	git git://linuxtv.org/media_tree.git
19678F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19679F:	drivers/media/i2c/imx334.c
19680
19681SONY IMX335 SENSOR DRIVER
19682M:	Paul J. Murphy <paul.j.murphy@intel.com>
19683M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19684L:	linux-media@vger.kernel.org
19685S:	Maintained
19686T:	git git://linuxtv.org/media_tree.git
19687F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19688F:	drivers/media/i2c/imx335.c
19689
19690SONY IMX355 SENSOR DRIVER
19691M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19692L:	linux-media@vger.kernel.org
19693S:	Maintained
19694T:	git git://linuxtv.org/media_tree.git
19695F:	drivers/media/i2c/imx355.c
19696
19697SONY IMX412 SENSOR DRIVER
19698M:	Paul J. Murphy <paul.j.murphy@intel.com>
19699M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19700L:	linux-media@vger.kernel.org
19701S:	Maintained
19702T:	git git://linuxtv.org/media_tree.git
19703F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19704F:	drivers/media/i2c/imx412.c
19705
19706SONY IMX415 SENSOR DRIVER
19707M:	Michael Riesch <michael.riesch@wolfvision.net>
19708L:	linux-media@vger.kernel.org
19709S:	Maintained
19710T:	git git://linuxtv.org/media_tree.git
19711F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19712F:	drivers/media/i2c/imx415.c
19713
19714SONY MEMORYSTICK SUBSYSTEM
19715M:	Maxim Levitsky <maximlevitsky@gmail.com>
19716M:	Alex Dubov <oakad@yahoo.com>
19717M:	Ulf Hansson <ulf.hansson@linaro.org>
19718L:	linux-mmc@vger.kernel.org
19719S:	Maintained
19720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19721F:	drivers/memstick/
19722F:	include/linux/memstick.h
19723
19724SONY VAIO CONTROL DEVICE DRIVER
19725M:	Mattia Dongili <malattia@linux.it>
19726L:	platform-driver-x86@vger.kernel.org
19727S:	Maintained
19728W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19729F:	Documentation/admin-guide/laptops/sony-laptop.rst
19730F:	drivers/char/sonypi.c
19731F:	drivers/platform/x86/sony-laptop.c
19732F:	include/linux/sony-laptop.h
19733
19734SOUND
19735M:	Jaroslav Kysela <perex@perex.cz>
19736M:	Takashi Iwai <tiwai@suse.com>
19737L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19738S:	Maintained
19739W:	http://www.alsa-project.org/
19740Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19742F:	Documentation/sound/
19743F:	include/sound/
19744F:	include/uapi/sound/
19745F:	sound/
19746F:	tools/testing/selftests/alsa
19747
19748SOUND - ALSA SELFTESTS
19749M:	Mark Brown <broonie@kernel.org>
19750L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19751L:	linux-kselftest@vger.kernel.org
19752S:	Supported
19753F:	tools/testing/selftests/alsa
19754
19755SOUND - COMPRESSED AUDIO
19756M:	Vinod Koul <vkoul@kernel.org>
19757L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19758S:	Supported
19759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19760F:	Documentation/sound/designs/compress-offload.rst
19761F:	include/sound/compress_driver.h
19762F:	include/uapi/sound/compress_*
19763F:	sound/core/compress_offload.c
19764F:	sound/soc/soc-compress.c
19765
19766SOUND - DMAENGINE HELPERS
19767M:	Lars-Peter Clausen <lars@metafoo.de>
19768S:	Supported
19769F:	include/sound/dmaengine_pcm.h
19770F:	sound/core/pcm_dmaengine.c
19771F:	sound/soc/soc-generic-dmaengine-pcm.c
19772
19773SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19774M:	Liam Girdwood <lgirdwood@gmail.com>
19775M:	Mark Brown <broonie@kernel.org>
19776L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19777S:	Supported
19778W:	http://alsa-project.org/main/index.php/ASoC
19779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19780F:	Documentation/devicetree/bindings/sound/
19781F:	Documentation/sound/soc/
19782F:	include/dt-bindings/sound/
19783F:	include/sound/soc*
19784F:	sound/soc/
19785
19786SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19787M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19788M:	Liam Girdwood <lgirdwood@gmail.com>
19789M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19790M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19791M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19792M:	Daniel Baluta <daniel.baluta@nxp.com>
19793R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19794L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19795S:	Supported
19796W:	https://github.com/thesofproject/linux/
19797F:	sound/soc/sof/
19798
19799SOUNDWIRE SUBSYSTEM
19800M:	Vinod Koul <vkoul@kernel.org>
19801M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19802R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19803R:	Sanyog Kale <sanyog.r.kale@intel.com>
19804L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19805S:	Supported
19806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19807F:	Documentation/driver-api/soundwire/
19808F:	drivers/soundwire/
19809F:	include/linux/soundwire/
19810
19811SP2 MEDIA DRIVER
19812M:	Olli Salonen <olli.salonen@iki.fi>
19813L:	linux-media@vger.kernel.org
19814S:	Maintained
19815W:	https://linuxtv.org
19816Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19817F:	drivers/media/dvb-frontends/sp2*
19818
19819SPANISH DOCUMENTATION
19820M:	Carlos Bilbao <carlos.bilbao@amd.com>
19821S:	Maintained
19822F:	Documentation/translations/sp_SP/
19823
19824SPARC + UltraSPARC (sparc/sparc64)
19825M:	"David S. Miller" <davem@davemloft.net>
19826L:	sparclinux@vger.kernel.org
19827S:	Maintained
19828Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19831F:	arch/sparc/
19832F:	drivers/sbus/
19833
19834SPARC SERIAL DRIVERS
19835M:	"David S. Miller" <davem@davemloft.net>
19836L:	sparclinux@vger.kernel.org
19837S:	Maintained
19838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19840F:	drivers/tty/serial/suncore.c
19841F:	drivers/tty/serial/sunhv.c
19842F:	drivers/tty/serial/sunsab.c
19843F:	drivers/tty/serial/sunsab.h
19844F:	drivers/tty/serial/sunsu.c
19845F:	drivers/tty/serial/sunzilog.c
19846F:	drivers/tty/serial/sunzilog.h
19847F:	drivers/tty/vcc.c
19848F:	include/linux/sunserialcore.h
19849
19850SPARSE CHECKER
19851M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19852L:	linux-sparse@vger.kernel.org
19853S:	Maintained
19854W:	https://sparse.docs.kernel.org/
19855Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19856B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19857T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19858F:	include/linux/compiler.h
19859
19860SPEAKUP CONSOLE SPEECH DRIVER
19861M:	William Hubbs <w.d.hubbs@gmail.com>
19862M:	Chris Brannon <chris@the-brannons.com>
19863M:	Kirk Reiser <kirk@reisers.ca>
19864M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19865L:	speakup@linux-speakup.org
19866S:	Odd Fixes
19867W:	http://www.linux-speakup.org/
19868W:	https://github.com/linux-speakup/speakup
19869B:	https://github.com/linux-speakup/speakup/issues
19870F:	drivers/accessibility/speakup/
19871
19872SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19873M:	Viresh Kumar <vireshk@kernel.org>
19874M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19875M:	soc@kernel.org
19876L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19877S:	Maintained
19878W:	http://www.st.com/spear
19879F:	arch/arm/boot/dts/spear*
19880F:	arch/arm/mach-spear/
19881F:	drivers/clk/spear/
19882F:	drivers/pinctrl/spear/
19883
19884SPI NOR SUBSYSTEM
19885M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19886M:	Pratyush Yadav <pratyush@kernel.org>
19887R:	Michael Walle <michael@walle.cc>
19888L:	linux-mtd@lists.infradead.org
19889S:	Maintained
19890W:	http://www.linux-mtd.infradead.org/
19891Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19892C:	irc://irc.oftc.net/mtd
19893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19894F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19895F:	drivers/mtd/spi-nor/
19896F:	include/linux/mtd/spi-nor.h
19897
19898SPI SUBSYSTEM
19899M:	Mark Brown <broonie@kernel.org>
19900L:	linux-spi@vger.kernel.org
19901S:	Maintained
19902Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19904F:	Documentation/devicetree/bindings/spi/
19905F:	Documentation/spi/
19906F:	drivers/spi/
19907F:	include/linux/spi/
19908F:	include/uapi/linux/spi/
19909F:	tools/spi/
19910
19911SPIDERNET NETWORK DRIVER for CELL
19912M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19913M:	Geoff Levand <geoff@infradead.org>
19914L:	netdev@vger.kernel.org
19915L:	linuxppc-dev@lists.ozlabs.org
19916S:	Maintained
19917F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19918F:	drivers/net/ethernet/toshiba/spider_net*
19919
19920SPMI SUBSYSTEM
19921M:	Stephen Boyd <sboyd@kernel.org>
19922L:	linux-kernel@vger.kernel.org
19923S:	Maintained
19924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19925F:	Documentation/devicetree/bindings/spmi/
19926F:	drivers/spmi/
19927F:	include/dt-bindings/spmi/spmi.h
19928F:	include/linux/spmi.h
19929F:	include/trace/events/spmi.h
19930
19931SPU FILE SYSTEM
19932M:	Jeremy Kerr <jk@ozlabs.org>
19933L:	linuxppc-dev@lists.ozlabs.org
19934S:	Supported
19935W:	http://www.ibm.com/developerworks/power/cell/
19936F:	Documentation/filesystems/spufs/spufs.rst
19937F:	arch/powerpc/platforms/cell/spufs/
19938
19939SQUASHFS FILE SYSTEM
19940M:	Phillip Lougher <phillip@squashfs.org.uk>
19941L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19942S:	Maintained
19943W:	http://squashfs.org.uk
19944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19945F:	Documentation/filesystems/squashfs.rst
19946F:	fs/squashfs/
19947
19948SRM (Alpha) environment access
19949M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19950S:	Maintained
19951F:	arch/alpha/kernel/srm_env.c
19952
19953ST LSM6DSx IMU IIO DRIVER
19954M:	Lorenzo Bianconi <lorenzo@kernel.org>
19955L:	linux-iio@vger.kernel.org
19956S:	Maintained
19957W:	http://www.st.com/
19958F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19959F:	drivers/iio/imu/st_lsm6dsx/
19960
19961ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19962M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19963M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19964L:	linux-media@vger.kernel.org
19965S:	Maintained
19966T:	git git://linuxtv.org/media_tree.git
19967F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19968F:	drivers/media/i2c/st-mipid02.c
19969
19970ST STM32 I2C/SMBUS DRIVER
19971M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19972M:	Alain Volmat <alain.volmat@foss.st.com>
19973L:	linux-i2c@vger.kernel.org
19974S:	Maintained
19975F:	drivers/i2c/busses/i2c-stm32*
19976
19977ST STM32 SPI DRIVER
19978M:	Alain Volmat <alain.volmat@foss.st.com>
19979L:	linux-spi@vger.kernel.org
19980S:	Maintained
19981F:	drivers/spi/spi-stm32.c
19982
19983ST STPDDC60 DRIVER
19984M:	Daniel Nilsson <daniel.nilsson@flex.com>
19985L:	linux-hwmon@vger.kernel.org
19986S:	Maintained
19987F:	Documentation/hwmon/stpddc60.rst
19988F:	drivers/hwmon/pmbus/stpddc60.c
19989
19990ST VGXY61 DRIVER
19991M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19992M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19993L:	linux-media@vger.kernel.org
19994S:	Maintained
19995T:	git git://linuxtv.org/media_tree.git
19996F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19997F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19998F:	drivers/media/i2c/st-vgxy61.c
19999
20000ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20001M:	Song Qiang <songqiang1304521@gmail.com>
20002L:	linux-iio@vger.kernel.org
20003S:	Maintained
20004F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20005F:	drivers/iio/proximity/vl53l0x-i2c.c
20006
20007STABLE BRANCH
20008M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20009M:	Sasha Levin <sashal@kernel.org>
20010L:	stable@vger.kernel.org
20011S:	Supported
20012F:	Documentation/process/stable-kernel-rules.rst
20013
20014STAGING - ATOMISP DRIVER
20015M:	Hans de Goede <hdegoede@redhat.com>
20016M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20017R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20018L:	linux-media@vger.kernel.org
20019S:	Maintained
20020F:	drivers/staging/media/atomisp/
20021
20022STAGING - FIELDBUS SUBSYSTEM
20023M:	Sven Van Asbroeck <TheSven73@gmail.com>
20024S:	Maintained
20025F:	drivers/staging/fieldbus/*
20026F:	drivers/staging/fieldbus/Documentation/
20027
20028STAGING - HMS ANYBUS-S BUS
20029M:	Sven Van Asbroeck <TheSven73@gmail.com>
20030S:	Maintained
20031F:	drivers/staging/fieldbus/anybuss/
20032
20033STAGING - INDUSTRIAL IO
20034M:	Jonathan Cameron <jic23@kernel.org>
20035L:	linux-iio@vger.kernel.org
20036S:	Odd Fixes
20037F:	Documentation/devicetree/bindings/staging/iio/
20038F:	drivers/staging/iio/
20039
20040STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20041M:	Marc Dietrich <marvin24@gmx.de>
20042L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20043L:	linux-tegra@vger.kernel.org
20044S:	Maintained
20045F:	drivers/staging/nvec/
20046
20047STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20048M:	Jens Frederich <jfrederich@gmail.com>
20049M:	Jon Nettleton <jon.nettleton@gmail.com>
20050S:	Maintained
20051W:	http://wiki.laptop.org/go/DCON
20052F:	drivers/staging/olpc_dcon/
20053
20054STAGING - REALTEK RTL8712U DRIVERS
20055M:	Larry Finger <Larry.Finger@lwfinger.net>
20056M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20057S:	Odd Fixes
20058F:	drivers/staging/rtl8712/
20059
20060STAGING - SEPS525 LCD CONTROLLER DRIVERS
20061M:	Michael Hennerich <michael.hennerich@analog.com>
20062L:	linux-fbdev@vger.kernel.org
20063S:	Supported
20064F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20065F:	drivers/staging/fbtft/fb_seps525.c
20066
20067STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20068M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20069M:	Teddy Wang <teddy.wang@siliconmotion.com>
20070M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20071L:	linux-fbdev@vger.kernel.org
20072S:	Maintained
20073F:	drivers/staging/sm750fb/
20074
20075STAGING - VIA VT665X DRIVERS
20076M:	Forest Bond <forest@alittletooquiet.net>
20077S:	Odd Fixes
20078F:	drivers/staging/vt665?/
20079
20080STAGING SUBSYSTEM
20081M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20082L:	linux-staging@lists.linux.dev
20083S:	Supported
20084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20085F:	drivers/staging/
20086
20087STARFIRE/DURALAN NETWORK DRIVER
20088M:	Ion Badulescu <ionut@badula.org>
20089S:	Odd Fixes
20090F:	drivers/net/ethernet/adaptec/starfire*
20091
20092STARFIVE DEVICETREES
20093M:	Emil Renner Berthing <kernel@esmil.dk>
20094S:	Maintained
20095F:	arch/riscv/boot/dts/starfive/
20096
20097STARFIVE DWMAC GLUE LAYER
20098M:	Emil Renner Berthing <kernel@esmil.dk>
20099M:	Samin Guo <samin.guo@starfivetech.com>
20100S:	Maintained
20101F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20102F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20103
20104STARFIVE JH7110 MMC/SD/SDIO DRIVER
20105M:	William Qiu <william.qiu@starfivetech.com>
20106S:	Supported
20107F:	Documentation/devicetree/bindings/mmc/starfive*
20108F:	drivers/mmc/host/dw_mmc-starfive.c
20109
20110STARFIVE JH71X0 CLOCK DRIVERS
20111M:	Emil Renner Berthing <kernel@esmil.dk>
20112M:	Hal Feng <hal.feng@starfivetech.com>
20113S:	Maintained
20114F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20115F:	drivers/clk/starfive/clk-starfive-jh71*
20116F:	include/dt-bindings/clock/starfive?jh71*.h
20117
20118STARFIVE JH71X0 PINCTRL DRIVERS
20119M:	Emil Renner Berthing <kernel@esmil.dk>
20120M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20121L:	linux-gpio@vger.kernel.org
20122S:	Maintained
20123F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20124F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20125F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20126F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20127
20128STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20129M:	Emil Renner Berthing <kernel@esmil.dk>
20130M:	Hal Feng <hal.feng@starfivetech.com>
20131S:	Maintained
20132F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20133F:	drivers/reset/starfive/reset-starfive-jh71*
20134F:	include/dt-bindings/reset/starfive?jh71*.h
20135
20136STARFIVE JH71XX PMU CONTROLLER DRIVER
20137M:	Walker Chen <walker.chen@starfivetech.com>
20138S:	Supported
20139F:	Documentation/devicetree/bindings/power/starfive*
20140F:	drivers/soc/starfive/jh71xx_pmu.c
20141F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20142
20143STARFIVE SOC DRIVERS
20144M:	Conor Dooley <conor@kernel.org>
20145S:	Maintained
20146T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20147F:	drivers/soc/starfive/
20148
20149STARFIVE TRNG DRIVER
20150M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20151S:	Supported
20152F:	Documentation/devicetree/bindings/rng/starfive*
20153F:	drivers/char/hw_random/jh7110-trng.c
20154
20155STARFIVE WATCHDOG DRIVER
20156M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20157M:	Samin Guo <samin.guo@starfivetech.com>
20158S:	Supported
20159F:	Documentation/devicetree/bindings/watchdog/starfive*
20160F:	drivers/watchdog/starfive-wdt.c
20161
20162STATIC BRANCH/CALL
20163M:	Peter Zijlstra <peterz@infradead.org>
20164M:	Josh Poimboeuf <jpoimboe@kernel.org>
20165M:	Jason Baron <jbaron@akamai.com>
20166R:	Steven Rostedt <rostedt@goodmis.org>
20167R:	Ard Biesheuvel <ardb@kernel.org>
20168S:	Supported
20169F:	arch/*/include/asm/jump_label*.h
20170F:	arch/*/include/asm/static_call*.h
20171F:	arch/*/kernel/jump_label.c
20172F:	arch/*/kernel/static_call.c
20173F:	include/linux/jump_label*.h
20174F:	include/linux/static_call*.h
20175F:	kernel/jump_label.c
20176F:	kernel/static_call.c
20177
20178STI AUDIO (ASoC) DRIVERS
20179M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20180L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20181S:	Maintained
20182F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20183F:	sound/soc/sti/
20184
20185STI CEC DRIVER
20186M:	Alain Volmat <alain.volmat@foss.st.com>
20187S:	Maintained
20188F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20189F:	drivers/media/cec/platform/sti/
20190
20191STK1160 USB VIDEO CAPTURE DRIVER
20192M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20193L:	linux-media@vger.kernel.org
20194S:	Maintained
20195T:	git git://linuxtv.org/media_tree.git
20196F:	drivers/media/usb/stk1160/
20197
20198STM32 AUDIO (ASoC) DRIVERS
20199M:	Olivier Moysan <olivier.moysan@foss.st.com>
20200M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20201L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20202S:	Maintained
20203F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20204F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20205F:	sound/soc/stm/
20206
20207STM32 TIMER/LPTIMER DRIVERS
20208M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20209S:	Maintained
20210F:	Documentation/ABI/testing/*timer-stm32
20211F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20212F:	drivers/*/stm32-*timer*
20213F:	drivers/pwm/pwm-stm32*
20214F:	include/linux/*/stm32-*tim*
20215
20216STMMAC ETHERNET DRIVER
20217M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20218M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20219M:	Jose Abreu <joabreu@synopsys.com>
20220L:	netdev@vger.kernel.org
20221S:	Supported
20222W:	http://www.stlinux.com
20223F:	Documentation/networking/device_drivers/ethernet/stmicro/
20224F:	drivers/net/ethernet/stmicro/stmmac/
20225
20226SUN HAPPY MEAL ETHERNET DRIVER
20227M:	Sean Anderson <seanga2@gmail.com>
20228S:	Maintained
20229F:	drivers/net/ethernet/sun/sunhme.*
20230
20231SUN3/3X
20232M:	Sam Creasey <sammy@sammy.net>
20233S:	Maintained
20234W:	http://sammy.net/sun3/
20235F:	arch/m68k/include/asm/sun3*
20236F:	arch/m68k/kernel/*sun3*
20237F:	arch/m68k/sun3*/
20238F:	drivers/net/ethernet/i825xx/sun3*
20239
20240SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20241M:	Hans de Goede <hdegoede@redhat.com>
20242L:	linux-input@vger.kernel.org
20243S:	Maintained
20244F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20245F:	drivers/input/keyboard/sun4i-lradc-keys.c
20246
20247SUNDANCE NETWORK DRIVER
20248M:	Denis Kirjanov <kda@linux-powerpc.org>
20249L:	netdev@vger.kernel.org
20250S:	Maintained
20251F:	drivers/net/ethernet/dlink/sundance.c
20252
20253SUNPLUS ETHERNET DRIVER
20254M:	Wells Lu <wellslutw@gmail.com>
20255L:	netdev@vger.kernel.org
20256S:	Maintained
20257W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20258F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20259F:	drivers/net/ethernet/sunplus/
20260
20261SUNPLUS MMC DRIVER
20262M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20263M:	Li-hao Kuo <lhjeff911@gmail.com>
20264S:	Maintained
20265F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20266F:	drivers/mmc/host/sunplus-mmc.c
20267
20268SUNPLUS OCOTP DRIVER
20269M:	Vincent Shih <vincent.sunplus@gmail.com>
20270S:	Maintained
20271F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20272F:	drivers/nvmem/sunplus-ocotp.c
20273
20274SUNPLUS PWM DRIVER
20275M:	Hammer Hsieh <hammerh0314@gmail.com>
20276S:	Maintained
20277F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20278F:	drivers/pwm/pwm-sunplus.c
20279
20280SUNPLUS RTC DRIVER
20281M:	Vincent Shih <vincent.sunplus@gmail.com>
20282L:	linux-rtc@vger.kernel.org
20283S:	Maintained
20284F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20285F:	drivers/rtc/rtc-sunplus.c
20286
20287SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20288M:	Li-hao Kuo <lhjeff911@gmail.com>
20289L:	linux-spi@vger.kernel.org
20290S:	Maintained
20291F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20292F:	drivers/spi/spi-sunplus-sp7021.c
20293
20294SUNPLUS UART DRIVER
20295M:	Hammer Hsieh <hammerh0314@gmail.com>
20296S:	Maintained
20297F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20298F:	drivers/tty/serial/sunplus-uart.c
20299
20300SUNPLUS USB2 PHY DRIVER
20301M:	Vincent Shih <vincent.sunplus@gmail.com>
20302L:	linux-usb@vger.kernel.org
20303S:	Maintained
20304F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20305F:	drivers/phy/sunplus/Kconfig
20306F:	drivers/phy/sunplus/Makefile
20307F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20308
20309SUNPLUS WATCHDOG DRIVER
20310M:	Xiantao Hu <xt.hu@cqplus1.com>
20311L:	linux-watchdog@vger.kernel.org
20312S:	Maintained
20313F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20314F:	drivers/watchdog/sunplus_wdt.c
20315
20316SUPERH
20317M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20318M:	Rich Felker <dalias@libc.org>
20319M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20320L:	linux-sh@vger.kernel.org
20321S:	Maintained
20322Q:	http://patchwork.kernel.org/project/linux-sh/list/
20323F:	Documentation/arch/sh/
20324F:	arch/sh/
20325F:	drivers/sh/
20326
20327SUSPEND TO RAM
20328M:	"Rafael J. Wysocki" <rafael@kernel.org>
20329M:	Len Brown <len.brown@intel.com>
20330M:	Pavel Machek <pavel@ucw.cz>
20331L:	linux-pm@vger.kernel.org
20332S:	Supported
20333B:	https://bugzilla.kernel.org
20334F:	Documentation/power/
20335F:	arch/x86/kernel/acpi/sleep*
20336F:	arch/x86/kernel/acpi/wakeup*
20337F:	drivers/base/power/
20338F:	include/linux/freezer.h
20339F:	include/linux/pm.h
20340F:	include/linux/suspend.h
20341F:	kernel/power/
20342
20343SVGA HANDLING
20344M:	Martin Mares <mj@ucw.cz>
20345L:	linux-video@atrey.karlin.mff.cuni.cz
20346S:	Maintained
20347F:	Documentation/admin-guide/svga.rst
20348F:	arch/x86/boot/video*
20349
20350SWITCHDEV
20351M:	Jiri Pirko <jiri@resnulli.us>
20352M:	Ivan Vecera <ivecera@redhat.com>
20353L:	netdev@vger.kernel.org
20354S:	Supported
20355F:	include/net/switchdev.h
20356F:	net/switchdev/
20357
20358SY8106A REGULATOR DRIVER
20359M:	Icenowy Zheng <icenowy@aosc.io>
20360S:	Maintained
20361F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20362F:	drivers/regulator/sy8106a-regulator.c
20363
20364SYNC FILE FRAMEWORK
20365M:	Sumit Semwal <sumit.semwal@linaro.org>
20366R:	Gustavo Padovan <gustavo@padovan.org>
20367L:	linux-media@vger.kernel.org
20368L:	dri-devel@lists.freedesktop.org
20369S:	Maintained
20370T:	git git://anongit.freedesktop.org/drm/drm-misc
20371F:	Documentation/driver-api/sync_file.rst
20372F:	drivers/dma-buf/dma-fence*
20373F:	drivers/dma-buf/sw_sync.c
20374F:	drivers/dma-buf/sync_*
20375F:	include/linux/sync_file.h
20376F:	include/uapi/linux/sync_file.h
20377
20378SYNOPSYS ARC ARCHITECTURE
20379M:	Vineet Gupta <vgupta@kernel.org>
20380L:	linux-snps-arc@lists.infradead.org
20381S:	Supported
20382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20383F:	Documentation/arch/arc
20384F:	Documentation/devicetree/bindings/arc/*
20385F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20386F:	arch/arc/
20387F:	drivers/clocksource/arc_timer.c
20388F:	drivers/tty/serial/arc_uart.c
20389
20390SYNOPSYS ARC HSDK SDP pll clock driver
20391M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20392S:	Supported
20393F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20394F:	drivers/clk/clk-hsdk-pll.c
20395
20396SYNOPSYS ARC SDP clock driver
20397M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20398S:	Supported
20399F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20400F:	drivers/clk/axs10x/*
20401
20402SYNOPSYS ARC SDP platform support
20403M:	Alexey Brodkin <abrodkin@synopsys.com>
20404S:	Supported
20405F:	Documentation/devicetree/bindings/arc/axs10*
20406F:	arch/arc/boot/dts/ax*
20407F:	arch/arc/plat-axs10x
20408
20409SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20410M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20411S:	Supported
20412F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20413F:	drivers/reset/reset-axs10x.c
20414
20415SYNOPSYS CREG GPIO DRIVER
20416M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20417S:	Maintained
20418F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20419F:	drivers/gpio/gpio-creg-snps.c
20420
20421SYNOPSYS DESIGNWARE 8250 UART DRIVER
20422M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20423R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20424S:	Supported
20425F:	drivers/tty/serial/8250/8250_dw.c
20426F:	drivers/tty/serial/8250/8250_dwlib.*
20427F:	drivers/tty/serial/8250/8250_lpss.c
20428
20429SYNOPSYS DESIGNWARE APB GPIO DRIVER
20430M:	Hoan Tran <hoan@os.amperecomputing.com>
20431M:	Serge Semin <fancer.lancer@gmail.com>
20432L:	linux-gpio@vger.kernel.org
20433S:	Maintained
20434F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20435F:	drivers/gpio/gpio-dwapb.c
20436
20437SYNOPSYS DESIGNWARE APB SSI DRIVER
20438M:	Serge Semin <fancer.lancer@gmail.com>
20439L:	linux-spi@vger.kernel.org
20440S:	Supported
20441F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20442F:	drivers/spi/spi-dw*
20443
20444SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20445M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20446S:	Maintained
20447F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20448F:	drivers/dma/dw-axi-dmac/
20449
20450SYNOPSYS DESIGNWARE DMAC DRIVER
20451M:	Viresh Kumar <vireshk@kernel.org>
20452R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20453S:	Maintained
20454F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20455F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20456F:	drivers/dma/dw/
20457F:	include/dt-bindings/dma/dw-dmac.h
20458F:	include/linux/dma/dw.h
20459F:	include/linux/platform_data/dma-dw.h
20460
20461SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20462M:	Jose Abreu <Jose.Abreu@synopsys.com>
20463L:	netdev@vger.kernel.org
20464S:	Supported
20465F:	drivers/net/ethernet/synopsys/
20466
20467SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20468M:	Jose Abreu <Jose.Abreu@synopsys.com>
20469L:	netdev@vger.kernel.org
20470S:	Supported
20471F:	drivers/net/pcs/pcs-xpcs.c
20472F:	drivers/net/pcs/pcs-xpcs.h
20473F:	include/linux/pcs/pcs-xpcs.h
20474
20475SYNOPSYS DESIGNWARE I2C DRIVER
20476M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20477R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20478R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20479R:	Jan Dabros <jsd@semihalf.com>
20480L:	linux-i2c@vger.kernel.org
20481S:	Supported
20482F:	drivers/i2c/busses/i2c-designware-*
20483
20484SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20485M:	Jaehoon Chung <jh80.chung@samsung.com>
20486L:	linux-mmc@vger.kernel.org
20487S:	Maintained
20488F:	drivers/mmc/host/dw_mmc*
20489
20490SYNOPSYS HSDK RESET CONTROLLER DRIVER
20491M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20492S:	Supported
20493F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20494F:	drivers/reset/reset-hsdk.c
20495F:	include/dt-bindings/reset/snps,hsdk-reset.h
20496
20497SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20498M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20499M:	Manjunath M B <manjumb@synopsys.com>
20500L:	linux-mmc@vger.kernel.org
20501S:	Maintained
20502F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20503
20504SYSTEM CONFIGURATION (SYSCON)
20505M:	Lee Jones <lee@kernel.org>
20506M:	Arnd Bergmann <arnd@arndb.de>
20507S:	Supported
20508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20509F:	drivers/mfd/syscon.c
20510
20511SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20512M:	Sudeep Holla <sudeep.holla@arm.com>
20513R:	Cristian Marussi <cristian.marussi@arm.com>
20514L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20515S:	Maintained
20516F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20517F:	drivers/clk/clk-sc[mp]i.c
20518F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20519F:	drivers/firmware/arm_scmi/
20520F:	drivers/firmware/arm_scpi.c
20521F:	drivers/powercap/arm_scmi_powercap.c
20522F:	drivers/regulator/scmi-regulator.c
20523F:	drivers/reset/reset-scmi.c
20524F:	include/linux/sc[mp]i_protocol.h
20525F:	include/trace/events/scmi.h
20526F:	include/uapi/linux/virtio_scmi.h
20527
20528SYSTEM RESET/SHUTDOWN DRIVERS
20529M:	Sebastian Reichel <sre@kernel.org>
20530L:	linux-pm@vger.kernel.org
20531S:	Maintained
20532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20533F:	Documentation/devicetree/bindings/power/reset/
20534F:	drivers/power/reset/
20535
20536SYSTEM TRACE MODULE CLASS
20537M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20538S:	Maintained
20539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20540F:	Documentation/trace/stm.rst
20541F:	drivers/hwtracing/stm/
20542F:	include/linux/stm.h
20543F:	include/uapi/linux/stm.h
20544
20545SYSTEM76 ACPI DRIVER
20546M:	Jeremy Soller <jeremy@system76.com>
20547M:	System76 Product Development <productdev@system76.com>
20548L:	platform-driver-x86@vger.kernel.org
20549S:	Maintained
20550F:	drivers/platform/x86/system76_acpi.c
20551
20552SYSV FILESYSTEM
20553S:	Orphan
20554F:	Documentation/filesystems/sysv-fs.rst
20555F:	fs/sysv/
20556F:	include/linux/sysv_fs.h
20557
20558TASKSTATS STATISTICS INTERFACE
20559M:	Balbir Singh <bsingharora@gmail.com>
20560S:	Maintained
20561F:	Documentation/accounting/taskstats*
20562F:	include/linux/taskstats*
20563F:	kernel/taskstats.c
20564
20565TC subsystem
20566M:	Jamal Hadi Salim <jhs@mojatatu.com>
20567M:	Cong Wang <xiyou.wangcong@gmail.com>
20568M:	Jiri Pirko <jiri@resnulli.us>
20569L:	netdev@vger.kernel.org
20570S:	Maintained
20571F:	include/net/pkt_cls.h
20572F:	include/net/pkt_sched.h
20573F:	include/net/tc_act/
20574F:	include/uapi/linux/pkt_cls.h
20575F:	include/uapi/linux/pkt_sched.h
20576F:	include/uapi/linux/tc_act/
20577F:	include/uapi/linux/tc_ematch/
20578F:	net/sched/
20579F:	tools/testing/selftests/tc-testing
20580
20581TC90522 MEDIA DRIVER
20582M:	Akihiro Tsukada <tskd08@gmail.com>
20583L:	linux-media@vger.kernel.org
20584S:	Odd Fixes
20585F:	drivers/media/dvb-frontends/tc90522*
20586
20587TCP LOW PRIORITY MODULE
20588M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20589M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20590S:	Maintained
20591W:	http://tcp-lp-mod.sourceforge.net/
20592F:	net/ipv4/tcp_lp.c
20593
20594TDA10071 MEDIA DRIVER
20595M:	Antti Palosaari <crope@iki.fi>
20596L:	linux-media@vger.kernel.org
20597S:	Maintained
20598W:	https://linuxtv.org
20599W:	http://palosaari.fi/linux/
20600Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20601T:	git git://linuxtv.org/anttip/media_tree.git
20602F:	drivers/media/dvb-frontends/tda10071*
20603
20604TDA18212 MEDIA DRIVER
20605M:	Antti Palosaari <crope@iki.fi>
20606L:	linux-media@vger.kernel.org
20607S:	Maintained
20608W:	https://linuxtv.org
20609W:	http://palosaari.fi/linux/
20610Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20611T:	git git://linuxtv.org/anttip/media_tree.git
20612F:	drivers/media/tuners/tda18212*
20613
20614TDA18218 MEDIA DRIVER
20615M:	Antti Palosaari <crope@iki.fi>
20616L:	linux-media@vger.kernel.org
20617S:	Maintained
20618W:	https://linuxtv.org
20619W:	http://palosaari.fi/linux/
20620Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20621T:	git git://linuxtv.org/anttip/media_tree.git
20622F:	drivers/media/tuners/tda18218*
20623
20624TDA18250 MEDIA DRIVER
20625M:	Olli Salonen <olli.salonen@iki.fi>
20626L:	linux-media@vger.kernel.org
20627S:	Maintained
20628W:	https://linuxtv.org
20629Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20630T:	git git://linuxtv.org/media_tree.git
20631F:	drivers/media/tuners/tda18250*
20632
20633TDA18271 MEDIA DRIVER
20634M:	Michael Krufky <mkrufky@linuxtv.org>
20635L:	linux-media@vger.kernel.org
20636S:	Maintained
20637W:	https://linuxtv.org
20638W:	http://github.com/mkrufky
20639Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20640T:	git git://linuxtv.org/mkrufky/tuners.git
20641F:	drivers/media/tuners/tda18271*
20642
20643TDA1997x MEDIA DRIVER
20644M:	Tim Harvey <tharvey@gateworks.com>
20645L:	linux-media@vger.kernel.org
20646S:	Maintained
20647W:	https://linuxtv.org
20648Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20649F:	drivers/media/i2c/tda1997x.*
20650
20651TDA827x MEDIA DRIVER
20652M:	Michael Krufky <mkrufky@linuxtv.org>
20653L:	linux-media@vger.kernel.org
20654S:	Maintained
20655W:	https://linuxtv.org
20656W:	http://github.com/mkrufky
20657Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20658T:	git git://linuxtv.org/mkrufky/tuners.git
20659F:	drivers/media/tuners/tda8290.*
20660
20661TDA8290 MEDIA DRIVER
20662M:	Michael Krufky <mkrufky@linuxtv.org>
20663L:	linux-media@vger.kernel.org
20664S:	Maintained
20665W:	https://linuxtv.org
20666W:	http://github.com/mkrufky
20667Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20668T:	git git://linuxtv.org/mkrufky/tuners.git
20669F:	drivers/media/tuners/tda8290.*
20670
20671TDA9840 MEDIA DRIVER
20672M:	Hans Verkuil <hverkuil@xs4all.nl>
20673L:	linux-media@vger.kernel.org
20674S:	Maintained
20675W:	https://linuxtv.org
20676T:	git git://linuxtv.org/media_tree.git
20677F:	drivers/media/i2c/tda9840*
20678
20679TEA5761 TUNER DRIVER
20680M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20681L:	linux-media@vger.kernel.org
20682S:	Odd fixes
20683W:	https://linuxtv.org
20684T:	git git://linuxtv.org/media_tree.git
20685F:	drivers/media/tuners/tea5761.*
20686
20687TEA5767 TUNER DRIVER
20688M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20689L:	linux-media@vger.kernel.org
20690S:	Maintained
20691W:	https://linuxtv.org
20692T:	git git://linuxtv.org/media_tree.git
20693F:	drivers/media/tuners/tea5767.*
20694
20695TEA6415C MEDIA DRIVER
20696M:	Hans Verkuil <hverkuil@xs4all.nl>
20697L:	linux-media@vger.kernel.org
20698S:	Maintained
20699W:	https://linuxtv.org
20700T:	git git://linuxtv.org/media_tree.git
20701F:	drivers/media/i2c/tea6415c*
20702
20703TEA6420 MEDIA DRIVER
20704M:	Hans Verkuil <hverkuil@xs4all.nl>
20705L:	linux-media@vger.kernel.org
20706S:	Maintained
20707W:	https://linuxtv.org
20708T:	git git://linuxtv.org/media_tree.git
20709F:	drivers/media/i2c/tea6420*
20710
20711TEAM DRIVER
20712M:	Jiri Pirko <jiri@resnulli.us>
20713L:	netdev@vger.kernel.org
20714S:	Supported
20715F:	drivers/net/team/
20716F:	include/linux/if_team.h
20717F:	include/uapi/linux/if_team.h
20718F:	tools/testing/selftests/drivers/net/team/
20719
20720TECHNICAL ADVISORY BOARD PROCESS DOCS
20721M:	"Theodore Ts'o" <tytso@mit.edu>
20722M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20723L:	tech-board-discuss@lists.linux-foundation.org
20724S:	Maintained
20725F:	Documentation/process/contribution-maturity-model.rst
20726F:	Documentation/process/researcher-guidelines.rst
20727
20728TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20729M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20730S:	Maintained
20731F:	arch/x86/platform/ts5500/
20732
20733TECHNOTREND USB IR RECEIVER
20734M:	Sean Young <sean@mess.org>
20735L:	linux-media@vger.kernel.org
20736S:	Maintained
20737F:	drivers/media/rc/ttusbir.c
20738
20739TECHWELL TW9910 VIDEO DECODER
20740L:	linux-media@vger.kernel.org
20741S:	Orphan
20742F:	drivers/media/i2c/tw9910.c
20743F:	include/media/i2c/tw9910.h
20744
20745TEE SUBSYSTEM
20746M:	Jens Wiklander <jens.wiklander@linaro.org>
20747R:	Sumit Garg <sumit.garg@linaro.org>
20748L:	op-tee@lists.trustedfirmware.org
20749S:	Maintained
20750F:	Documentation/staging/tee.rst
20751F:	drivers/tee/
20752F:	include/linux/tee_drv.h
20753F:	include/uapi/linux/tee.h
20754
20755TEGRA ARCHITECTURE SUPPORT
20756M:	Thierry Reding <thierry.reding@gmail.com>
20757M:	Jonathan Hunter <jonathanh@nvidia.com>
20758L:	linux-tegra@vger.kernel.org
20759S:	Supported
20760Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20762N:	[^a-z]tegra
20763
20764TEGRA CLOCK DRIVER
20765M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20766M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20767S:	Supported
20768F:	drivers/clk/tegra/
20769
20770TEGRA DMA DRIVERS
20771M:	Laxman Dewangan <ldewangan@nvidia.com>
20772M:	Jon Hunter <jonathanh@nvidia.com>
20773S:	Supported
20774F:	drivers/dma/tegra*
20775
20776TEGRA I2C DRIVER
20777M:	Laxman Dewangan <ldewangan@nvidia.com>
20778R:	Dmitry Osipenko <digetx@gmail.com>
20779S:	Supported
20780F:	drivers/i2c/busses/i2c-tegra.c
20781
20782TEGRA IOMMU DRIVERS
20783M:	Thierry Reding <thierry.reding@gmail.com>
20784R:	Krishna Reddy <vdumpa@nvidia.com>
20785L:	linux-tegra@vger.kernel.org
20786S:	Supported
20787F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20788F:	drivers/iommu/tegra*
20789
20790TEGRA KBC DRIVER
20791M:	Laxman Dewangan <ldewangan@nvidia.com>
20792S:	Supported
20793F:	drivers/input/keyboard/tegra-kbc.c
20794
20795TEGRA NAND DRIVER
20796M:	Stefan Agner <stefan@agner.ch>
20797M:	Lucas Stach <dev@lynxeye.de>
20798S:	Maintained
20799F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20800F:	drivers/mtd/nand/raw/tegra_nand.c
20801
20802TEGRA PWM DRIVER
20803M:	Thierry Reding <thierry.reding@gmail.com>
20804S:	Supported
20805F:	drivers/pwm/pwm-tegra.c
20806
20807TEGRA QUAD SPI DRIVER
20808M:	Thierry Reding <thierry.reding@gmail.com>
20809M:	Jonathan Hunter <jonathanh@nvidia.com>
20810M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20811L:	linux-tegra@vger.kernel.org
20812S:	Maintained
20813F:	drivers/spi/spi-tegra210-quad.c
20814
20815TEGRA SERIAL DRIVER
20816M:	Laxman Dewangan <ldewangan@nvidia.com>
20817S:	Supported
20818F:	drivers/tty/serial/serial-tegra.c
20819
20820TEGRA SPI DRIVER
20821M:	Laxman Dewangan <ldewangan@nvidia.com>
20822S:	Supported
20823F:	drivers/spi/spi-tegra*
20824
20825TEGRA VIDEO DRIVER
20826M:	Thierry Reding <thierry.reding@gmail.com>
20827M:	Jonathan Hunter <jonathanh@nvidia.com>
20828M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20829L:	linux-media@vger.kernel.org
20830L:	linux-tegra@vger.kernel.org
20831S:	Maintained
20832F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20833F:	drivers/staging/media/tegra-video/
20834
20835TEGRA XUSB PADCTL DRIVER
20836M:	JC Kuo <jckuo@nvidia.com>
20837S:	Supported
20838F:	drivers/phy/tegra/xusb*
20839
20840TEHUTI ETHERNET DRIVER
20841M:	Andy Gospodarek <andy@greyhouse.net>
20842L:	netdev@vger.kernel.org
20843S:	Supported
20844F:	drivers/net/ethernet/tehuti/*
20845
20846TELECOM CLOCK DRIVER FOR MCPL0010
20847M:	Mark Gross <markgross@kernel.org>
20848S:	Supported
20849F:	drivers/char/tlclk.c
20850
20851TEMPO SEMICONDUCTOR DRIVERS
20852M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20853S:	Maintained
20854F:	Documentation/devicetree/bindings/sound/tscs*.txt
20855F:	sound/soc/codecs/tscs*.c
20856F:	sound/soc/codecs/tscs*.h
20857
20858TENSILICA XTENSA PORT (xtensa)
20859M:	Chris Zankel <chris@zankel.net>
20860M:	Max Filippov <jcmvbkbc@gmail.com>
20861S:	Maintained
20862T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20863F:	arch/xtensa/
20864F:	drivers/irqchip/irq-xtensa-*
20865
20866TEXAS INSTRUMENTS ASoC DRIVERS
20867M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20868L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20869S:	Maintained
20870F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20871F:	sound/soc/ti/
20872
20873TEXAS INSTRUMENTS DMA DRIVERS
20874M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20875L:	dmaengine@vger.kernel.org
20876S:	Maintained
20877F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20878F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20879F:	Documentation/devicetree/bindings/dma/ti/
20880F:	drivers/dma/ti/
20881F:	include/linux/dma/k3-psil.h
20882F:	include/linux/dma/k3-udma-glue.h
20883F:	include/linux/dma/ti-cppi5.h
20884X:	drivers/dma/ti/cppi41.c
20885
20886TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20887M:	Robert Marko <robert.marko@sartura.hr>
20888M:	Luka Perkov <luka.perkov@sartura.hr>
20889L:	linux-hwmon@vger.kernel.org
20890S:	Maintained
20891F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20892F:	Documentation/hwmon/tps23861.rst
20893F:	drivers/hwmon/tps23861.c
20894
20895TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20896M:	Ricardo Ribalda <ribalda@kernel.org>
20897L:	linux-iio@vger.kernel.org
20898S:	Supported
20899F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20900F:	drivers/iio/dac/ti-dac7612.c
20901
20902TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20903M:	Nishanth Menon <nm@ti.com>
20904M:	Tero Kristo <kristo@kernel.org>
20905M:	Santosh Shilimkar <ssantosh@kernel.org>
20906L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20907S:	Maintained
20908F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20909F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20910F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20911F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20912F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20913F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20914F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20915F:	drivers/clk/keystone/sci-clk.c
20916F:	drivers/firmware/ti_sci*
20917F:	drivers/irqchip/irq-ti-sci-inta.c
20918F:	drivers/irqchip/irq-ti-sci-intr.c
20919F:	drivers/reset/reset-ti-sci.c
20920F:	drivers/soc/ti/ti_sci_inta_msi.c
20921F:	drivers/soc/ti/ti_sci_pm_domains.c
20922F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20923F:	include/linux/soc/ti/ti_sci_inta_msi.h
20924F:	include/linux/soc/ti/ti_sci_protocol.h
20925
20926TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20927M:	Puranjay Mohan <puranjay12@gmail.com>
20928L:	linux-iio@vger.kernel.org
20929S:	Supported
20930F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20931F:	drivers/iio/temperature/tmp117.c
20932
20933THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20934M:	Hans Verkuil <hverkuil@xs4all.nl>
20935L:	linux-media@vger.kernel.org
20936S:	Maintained
20937W:	https://linuxtv.org
20938T:	git git://linuxtv.org/media_tree.git
20939F:	drivers/media/radio/radio-raremono.c
20940
20941THERMAL
20942M:	Rafael J. Wysocki <rafael@kernel.org>
20943M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20944R:	Amit Kucheria <amitk@kernel.org>
20945R:	Zhang Rui <rui.zhang@intel.com>
20946L:	linux-pm@vger.kernel.org
20947S:	Supported
20948Q:	https://patchwork.kernel.org/project/linux-pm/list/
20949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20950F:	Documentation/ABI/testing/sysfs-class-thermal
20951F:	Documentation/admin-guide/thermal/
20952F:	Documentation/devicetree/bindings/thermal/
20953F:	Documentation/driver-api/thermal/
20954F:	drivers/thermal/
20955F:	include/dt-bindings/thermal/
20956F:	include/linux/cpu_cooling.h
20957F:	include/linux/thermal.h
20958F:	include/uapi/linux/thermal.h
20959F:	tools/lib/thermal/
20960F:	tools/thermal/
20961
20962THERMAL DRIVER FOR AMLOGIC SOCS
20963M:	Guillaume La Roque <glaroque@baylibre.com>
20964L:	linux-pm@vger.kernel.org
20965L:	linux-amlogic@lists.infradead.org
20966S:	Supported
20967W:	http://linux-meson.com/
20968F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20969F:	drivers/thermal/amlogic_thermal.c
20970
20971THERMAL/CPU_COOLING
20972M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20973M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20974M:	Viresh Kumar <viresh.kumar@linaro.org>
20975R:	Lukasz Luba <lukasz.luba@arm.com>
20976L:	linux-pm@vger.kernel.org
20977S:	Supported
20978F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20979F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20980F:	drivers/thermal/cpufreq_cooling.c
20981F:	drivers/thermal/cpuidle_cooling.c
20982F:	include/linux/cpu_cooling.h
20983
20984THERMAL/POWER_ALLOCATOR
20985M:	Lukasz Luba <lukasz.luba@arm.com>
20986L:	linux-pm@vger.kernel.org
20987S:	Maintained
20988F:	Documentation/driver-api/thermal/power_allocator.rst
20989F:	drivers/thermal/gov_power_allocator.c
20990F:	drivers/thermal/thermal_trace_ipa.h
20991
20992THINKPAD ACPI EXTRAS DRIVER
20993M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20994L:	ibm-acpi-devel@lists.sourceforge.net
20995L:	platform-driver-x86@vger.kernel.org
20996S:	Maintained
20997W:	http://ibm-acpi.sourceforge.net
20998W:	http://thinkwiki.org/wiki/Ibm-acpi
20999T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21000F:	drivers/platform/x86/thinkpad_acpi.c
21001
21002THINKPAD LMI DRIVER
21003M:	Mark Pearson <markpearson@lenovo.com>
21004L:	platform-driver-x86@vger.kernel.org
21005S:	Maintained
21006F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21007F:	drivers/platform/x86/think-lmi.?
21008
21009THUNDERBOLT DMA TRAFFIC TEST DRIVER
21010M:	Isaac Hazan <isaac.hazan@intel.com>
21011L:	linux-usb@vger.kernel.org
21012S:	Maintained
21013F:	drivers/thunderbolt/dma_test.c
21014
21015THUNDERBOLT DRIVER
21016M:	Andreas Noever <andreas.noever@gmail.com>
21017M:	Michael Jamet <michael.jamet@intel.com>
21018M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21019M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21020L:	linux-usb@vger.kernel.org
21021S:	Maintained
21022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21023F:	Documentation/admin-guide/thunderbolt.rst
21024F:	drivers/thunderbolt/
21025F:	include/linux/thunderbolt.h
21026
21027THUNDERBOLT NETWORK DRIVER
21028M:	Michael Jamet <michael.jamet@intel.com>
21029M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21030M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21031L:	netdev@vger.kernel.org
21032S:	Maintained
21033F:	drivers/net/thunderbolt/
21034
21035THUNDERX GPIO DRIVER
21036M:	Robert Richter <rric@kernel.org>
21037S:	Odd Fixes
21038F:	drivers/gpio/gpio-thunderx.c
21039
21040TI ADS7924 ADC DRIVER
21041M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21042L:	linux-iio@vger.kernel.org
21043S:	Supported
21044F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21045F:	drivers/iio/adc/ti-ads7924.c
21046
21047TI AM437X VPFE DRIVER
21048M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21049L:	linux-media@vger.kernel.org
21050S:	Maintained
21051W:	https://linuxtv.org
21052Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21053T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21054F:	drivers/media/platform/ti/am437x/
21055
21056TI BANDGAP AND THERMAL DRIVER
21057M:	Eduardo Valentin <edubezval@gmail.com>
21058M:	Keerthy <j-keerthy@ti.com>
21059L:	linux-pm@vger.kernel.org
21060L:	linux-omap@vger.kernel.org
21061S:	Maintained
21062F:	drivers/thermal/ti-soc-thermal/
21063
21064TI BQ27XXX POWER SUPPLY DRIVER
21065F:	drivers/power/supply/bq27xxx_battery.c
21066F:	drivers/power/supply/bq27xxx_battery_i2c.c
21067F:	include/linux/power/bq27xxx_battery.h
21068
21069TI CDCE706 CLOCK DRIVER
21070M:	Max Filippov <jcmvbkbc@gmail.com>
21071S:	Maintained
21072F:	drivers/clk/clk-cdce706.c
21073
21074TI CLOCK DRIVER
21075M:	Tero Kristo <kristo@kernel.org>
21076L:	linux-omap@vger.kernel.org
21077S:	Odd Fixes
21078F:	drivers/clk/ti/
21079F:	include/linux/clk/ti.h
21080
21081TI DAVINCI MACHINE SUPPORT
21082M:	Bartosz Golaszewski <brgl@bgdev.pl>
21083L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21084S:	Maintained
21085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21086F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21087F:	arch/arm/boot/dts/da850*
21088F:	arch/arm/mach-davinci/
21089F:	drivers/i2c/busses/i2c-davinci.c
21090
21091TI DAVINCI SERIES CLOCK DRIVER
21092M:	David Lechner <david@lechnology.com>
21093R:	Sekhar Nori <nsekhar@ti.com>
21094S:	Maintained
21095F:	Documentation/devicetree/bindings/clock/ti/davinci/
21096F:	drivers/clk/davinci/
21097F:	include/linux/clk/davinci.h
21098
21099TI DAVINCI SERIES GPIO DRIVER
21100M:	Keerthy <j-keerthy@ti.com>
21101L:	linux-gpio@vger.kernel.org
21102S:	Maintained
21103F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21104F:	drivers/gpio/gpio-davinci.c
21105
21106TI DAVINCI SERIES MEDIA DRIVER
21107M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21108L:	linux-media@vger.kernel.org
21109S:	Maintained
21110W:	https://linuxtv.org
21111Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21112T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21113F:	drivers/media/platform/ti/davinci/
21114F:	include/media/davinci/
21115
21116TI ENHANCED CAPTURE (eCAP) DRIVER
21117M:	Vignesh Raghavendra <vigneshr@ti.com>
21118R:	Julien Panis <jpanis@baylibre.com>
21119L:	linux-iio@vger.kernel.org
21120L:	linux-omap@vger.kernel.org
21121S:	Maintained
21122F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21123F:	drivers/counter/ti-ecap-capture.c
21124
21125TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21126R:	David Lechner <david@lechnology.com>
21127L:	linux-iio@vger.kernel.org
21128F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21129F:	drivers/counter/ti-eqep.c
21130
21131TI ETHERNET SWITCH DRIVER (CPSW)
21132R:	Grygorii Strashko <grygorii.strashko@ti.com>
21133L:	linux-omap@vger.kernel.org
21134L:	netdev@vger.kernel.org
21135S:	Maintained
21136F:	drivers/net/ethernet/ti/cpsw*
21137F:	drivers/net/ethernet/ti/davinci*
21138
21139TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21140M:	Alex Dubov <oakad@yahoo.com>
21141S:	Maintained
21142W:	http://tifmxx.berlios.de/
21143F:	drivers/memstick/host/tifm_ms.c
21144F:	drivers/misc/tifm*
21145F:	drivers/mmc/host/tifm_sd.c
21146F:	include/linux/tifm.h
21147
21148TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21149M:	Nishanth Menon <nm@ti.com>
21150M:	Santosh Shilimkar <ssantosh@kernel.org>
21151L:	linux-kernel@vger.kernel.org
21152L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21153S:	Maintained
21154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21155F:	drivers/soc/ti/*
21156
21157TI LM49xxx FAMILY ASoC CODEC DRIVERS
21158M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21159M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21160L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21161S:	Maintained
21162F:	sound/soc/codecs/isabelle*
21163F:	sound/soc/codecs/lm49453*
21164
21165TI LMP92064 ADC DRIVER
21166M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21167R:	kernel@pengutronix.de
21168L:	linux-iio@vger.kernel.org
21169S:	Maintained
21170F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21171F:	drivers/iio/adc/ti-lmp92064.c
21172
21173TI PCM3060 ASoC CODEC DRIVER
21174M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21175L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21176S:	Maintained
21177F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21178F:	sound/soc/codecs/pcm3060*
21179
21180TI TAS571X FAMILY ASoC CODEC DRIVER
21181M:	Kevin Cernekee <cernekee@chromium.org>
21182L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21183S:	Odd Fixes
21184F:	sound/soc/codecs/tas571x*
21185
21186TI TMAG5273 MAGNETOMETER DRIVER
21187M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21188L:	linux-iio@vger.kernel.org
21189S:	Maintained
21190F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21191F:	drivers/iio/magnetometer/tmag5273.c
21192
21193TI TRF7970A NFC DRIVER
21194M:	Mark Greer <mgreer@animalcreek.com>
21195L:	linux-wireless@vger.kernel.org
21196S:	Supported
21197F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21198F:	drivers/nfc/trf7970a.c
21199
21200TI TSC2046 ADC DRIVER
21201M:	Oleksij Rempel <o.rempel@pengutronix.de>
21202R:	kernel@pengutronix.de
21203L:	linux-iio@vger.kernel.org
21204S:	Maintained
21205F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21206F:	drivers/iio/adc/ti-tsc2046.c
21207
21208TI TWL4030 SERIES SOC CODEC DRIVER
21209M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21210L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21211S:	Maintained
21212F:	sound/soc/codecs/twl4030*
21213
21214TI VPE/CAL DRIVERS
21215M:	Benoit Parrot <bparrot@ti.com>
21216L:	linux-media@vger.kernel.org
21217S:	Maintained
21218W:	http://linuxtv.org/
21219Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21220F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21221F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21222F:	drivers/media/platform/ti/cal/
21223F:	drivers/media/platform/ti/vpe/
21224
21225TI WILINK WIRELESS DRIVERS
21226L:	linux-wireless@vger.kernel.org
21227S:	Orphan
21228W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21229W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21231F:	drivers/net/wireless/ti/
21232
21233TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21234M:	John Stultz <jstultz@google.com>
21235M:	Thomas Gleixner <tglx@linutronix.de>
21236R:	Stephen Boyd <sboyd@kernel.org>
21237L:	linux-kernel@vger.kernel.org
21238S:	Supported
21239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21240F:	include/linux/clocksource.h
21241F:	include/linux/time.h
21242F:	include/linux/timex.h
21243F:	include/uapi/linux/time.h
21244F:	include/uapi/linux/timex.h
21245F:	kernel/time/alarmtimer.c
21246F:	kernel/time/clocksource.c
21247F:	kernel/time/ntp.c
21248F:	kernel/time/time*.c
21249F:	tools/testing/selftests/timers/
21250
21251TIPC NETWORK LAYER
21252M:	Jon Maloy <jmaloy@redhat.com>
21253M:	Ying Xue <ying.xue@windriver.com>
21254L:	netdev@vger.kernel.org (core kernel code)
21255L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21256S:	Maintained
21257W:	http://tipc.sourceforge.net/
21258F:	include/uapi/linux/tipc*.h
21259F:	net/tipc/
21260
21261TLAN NETWORK DRIVER
21262M:	Samuel Chessman <chessman@tux.org>
21263L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21264S:	Maintained
21265W:	http://sourceforge.net/projects/tlan/
21266F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21267F:	drivers/net/ethernet/ti/tlan.*
21268
21269TMIO/SDHI MMC DRIVER
21270M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21271L:	linux-mmc@vger.kernel.org
21272L:	linux-renesas-soc@vger.kernel.org
21273S:	Supported
21274F:	drivers/mmc/host/renesas_sdhi*
21275F:	drivers/mmc/host/tmio_mmc*
21276F:	include/linux/mfd/tmio.h
21277
21278TMP401 HARDWARE MONITOR DRIVER
21279M:	Guenter Roeck <linux@roeck-us.net>
21280L:	linux-hwmon@vger.kernel.org
21281S:	Maintained
21282F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21283F:	Documentation/hwmon/tmp401.rst
21284F:	drivers/hwmon/tmp401.c
21285
21286TMP464 HARDWARE MONITOR DRIVER
21287M:	Guenter Roeck <linux@roeck-us.net>
21288L:	linux-hwmon@vger.kernel.org
21289S:	Maintained
21290F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21291F:	Documentation/hwmon/tmp464.rst
21292F:	drivers/hwmon/tmp464.c
21293
21294TMP513 HARDWARE MONITOR DRIVER
21295M:	Eric Tremblay <etremblay@distech-controls.com>
21296L:	linux-hwmon@vger.kernel.org
21297S:	Maintained
21298F:	Documentation/hwmon/tmp513.rst
21299F:	drivers/hwmon/tmp513.c
21300
21301TMPFS (SHMEM FILESYSTEM)
21302M:	Hugh Dickins <hughd@google.com>
21303L:	linux-mm@kvack.org
21304S:	Maintained
21305F:	include/linux/shmem_fs.h
21306F:	mm/shmem.c
21307
21308TOMOYO SECURITY MODULE
21309M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21310M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21311L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21312L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21313L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21314L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21315S:	Maintained
21316W:	https://tomoyo.osdn.jp/
21317F:	security/tomoyo/
21318
21319TOPSTAR LAPTOP EXTRAS DRIVER
21320M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21321L:	platform-driver-x86@vger.kernel.org
21322S:	Maintained
21323F:	drivers/platform/x86/topstar-laptop.c
21324
21325TORTURE-TEST MODULES
21326M:	Davidlohr Bueso <dave@stgolabs.net>
21327M:	"Paul E. McKenney" <paulmck@kernel.org>
21328M:	Josh Triplett <josh@joshtriplett.org>
21329L:	linux-kernel@vger.kernel.org
21330S:	Supported
21331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21332F:	Documentation/RCU/torture.rst
21333F:	kernel/locking/locktorture.c
21334F:	kernel/rcu/rcuscale.c
21335F:	kernel/rcu/rcutorture.c
21336F:	kernel/rcu/refscale.c
21337F:	kernel/torture.c
21338
21339TOSHIBA ACPI EXTRAS DRIVER
21340M:	Azael Avalos <coproscefalo@gmail.com>
21341L:	platform-driver-x86@vger.kernel.org
21342S:	Maintained
21343F:	drivers/platform/x86/toshiba_acpi.c
21344
21345TOSHIBA BLUETOOTH DRIVER
21346M:	Azael Avalos <coproscefalo@gmail.com>
21347L:	platform-driver-x86@vger.kernel.org
21348S:	Maintained
21349F:	drivers/platform/x86/toshiba_bluetooth.c
21350
21351TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21352M:	Azael Avalos <coproscefalo@gmail.com>
21353L:	platform-driver-x86@vger.kernel.org
21354S:	Maintained
21355F:	drivers/platform/x86/toshiba_haps.c
21356
21357TOSHIBA SMM DRIVER
21358M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21359S:	Maintained
21360W:	http://www.buzzard.org.uk/toshiba/
21361F:	drivers/char/toshiba.c
21362F:	include/linux/toshiba.h
21363F:	include/uapi/linux/toshiba.h
21364
21365TOSHIBA TC358743 DRIVER
21366M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21367L:	linux-media@vger.kernel.org
21368S:	Maintained
21369F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21370F:	drivers/media/i2c/tc358743*
21371F:	include/media/i2c/tc358743.h
21372
21373TOSHIBA WMI HOTKEYS DRIVER
21374M:	Azael Avalos <coproscefalo@gmail.com>
21375L:	platform-driver-x86@vger.kernel.org
21376S:	Maintained
21377F:	drivers/platform/x86/toshiba-wmi.c
21378
21379TPM DEVICE DRIVER
21380M:	Peter Huewe <peterhuewe@gmx.de>
21381M:	Jarkko Sakkinen <jarkko@kernel.org>
21382R:	Jason Gunthorpe <jgg@ziepe.ca>
21383L:	linux-integrity@vger.kernel.org
21384S:	Maintained
21385W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21386Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21388F:	drivers/char/tpm/
21389
21390TPS546D24 DRIVER
21391M:	Duke Du <dukedu83@gmail.com>
21392L:	linux-hwmon@vger.kernel.org
21393S:	Maintained
21394F:	Documentation/hwmon/tps546d24.rst
21395F:	drivers/hwmon/pmbus/tps546d24.c
21396
21397TRACING
21398M:	Steven Rostedt <rostedt@goodmis.org>
21399M:	Masami Hiramatsu <mhiramat@kernel.org>
21400L:	linux-kernel@vger.kernel.org
21401L:	linux-trace-kernel@vger.kernel.org
21402S:	Maintained
21403Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21405F:	Documentation/trace/*
21406F:	fs/tracefs/
21407F:	include/linux/trace*.h
21408F:	include/trace/
21409F:	kernel/trace/
21410F:	scripts/tracing/
21411F:	tools/testing/selftests/ftrace/
21412
21413TRACING MMIO ACCESSES (MMIOTRACE)
21414M:	Steven Rostedt <rostedt@goodmis.org>
21415M:	Masami Hiramatsu <mhiramat@kernel.org>
21416R:	Karol Herbst <karolherbst@gmail.com>
21417R:	Pekka Paalanen <ppaalanen@gmail.com>
21418L:	linux-kernel@vger.kernel.org
21419L:	nouveau@lists.freedesktop.org
21420S:	Maintained
21421F:	arch/x86/mm/kmmio.c
21422F:	arch/x86/mm/mmio-mod.c
21423F:	arch/x86/mm/testmmiotrace.c
21424F:	include/linux/mmiotrace.h
21425F:	kernel/trace/trace_mmiotrace.c
21426
21427TRACING OS NOISE / LATENCY TRACERS
21428M:	Steven Rostedt <rostedt@goodmis.org>
21429M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21430S:	Maintained
21431F:	Documentation/trace/hwlat_detector.rst
21432F:	Documentation/trace/osnoise-tracer.rst
21433F:	Documentation/trace/timerlat-tracer.rst
21434F:	arch/*/kernel/trace.c
21435F:	include/trace/events/osnoise.h
21436F:	kernel/trace/trace_hwlat.c
21437F:	kernel/trace/trace_irqsoff.c
21438F:	kernel/trace/trace_osnoise.c
21439F:	kernel/trace/trace_sched_wakeup.c
21440
21441TRADITIONAL CHINESE DOCUMENTATION
21442M:	Hu Haowen <src.res@email.cn>
21443L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21444S:	Maintained
21445W:	https://github.com/srcres258/linux-doc
21446T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21447F:	Documentation/translations/zh_TW/
21448
21449TTY LAYER
21450M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21451M:	Jiri Slaby <jirislaby@kernel.org>
21452S:	Supported
21453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21454F:	Documentation/driver-api/serial/
21455F:	drivers/tty/
21456F:	drivers/tty/serial/serial_core.c
21457F:	include/linux/selection.h
21458F:	include/linux/serial.h
21459F:	include/linux/serial_core.h
21460F:	include/linux/sysrq.h
21461F:	include/linux/tty*.h
21462F:	include/linux/vt.h
21463F:	include/linux/vt_*.h
21464F:	include/uapi/linux/serial.h
21465F:	include/uapi/linux/serial_core.h
21466F:	include/uapi/linux/tty.h
21467
21468TUA9001 MEDIA DRIVER
21469M:	Antti Palosaari <crope@iki.fi>
21470L:	linux-media@vger.kernel.org
21471S:	Maintained
21472W:	https://linuxtv.org
21473W:	http://palosaari.fi/linux/
21474Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21475T:	git git://linuxtv.org/anttip/media_tree.git
21476F:	drivers/media/tuners/tua9001*
21477
21478TULIP NETWORK DRIVERS
21479L:	netdev@vger.kernel.org
21480L:	linux-parisc@vger.kernel.org
21481S:	Orphan
21482F:	drivers/net/ethernet/dec/tulip/
21483
21484TUN/TAP driver
21485M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21486S:	Maintained
21487W:	http://vtun.sourceforge.net/tun
21488F:	Documentation/networking/tuntap.rst
21489F:	arch/um/os-Linux/drivers/
21490
21491TURBOCHANNEL SUBSYSTEM
21492M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21493M:	Ralf Baechle <ralf@linux-mips.org>
21494L:	linux-mips@vger.kernel.org
21495S:	Maintained
21496Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21497F:	drivers/tc/
21498F:	include/linux/tc.h
21499
21500TURBOSTAT UTILITY
21501M:	"Len Brown" <lenb@kernel.org>
21502L:	linux-pm@vger.kernel.org
21503S:	Supported
21504Q:	https://patchwork.kernel.org/project/linux-pm/list/
21505B:	https://bugzilla.kernel.org
21506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21507F:	tools/power/x86/turbostat/
21508
21509TW5864 VIDEO4LINUX DRIVER
21510M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21511M:	Anton Sviridenko <anton@corp.bluecherry.net>
21512M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21513M:	Andrey Utkin <andrey_utkin@fastmail.com>
21514L:	linux-media@vger.kernel.org
21515S:	Supported
21516F:	drivers/media/pci/tw5864/
21517
21518TW68 VIDEO4LINUX DRIVER
21519M:	Hans Verkuil <hverkuil@xs4all.nl>
21520L:	linux-media@vger.kernel.org
21521S:	Odd Fixes
21522W:	https://linuxtv.org
21523T:	git git://linuxtv.org/media_tree.git
21524F:	drivers/media/pci/tw68/
21525
21526TW686X VIDEO4LINUX DRIVER
21527M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21528L:	linux-media@vger.kernel.org
21529S:	Maintained
21530W:	http://linuxtv.org
21531T:	git git://linuxtv.org/media_tree.git
21532F:	drivers/media/pci/tw686x/
21533
21534U-BOOT ENVIRONMENT VARIABLES
21535M:	Rafał Miłecki <rafal@milecki.pl>
21536S:	Maintained
21537F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21538F:	drivers/nvmem/u-boot-env.c
21539
21540UACCE ACCELERATOR FRAMEWORK
21541M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21542M:	Zhou Wang <wangzhou1@hisilicon.com>
21543L:	linux-accelerators@lists.ozlabs.org
21544L:	linux-kernel@vger.kernel.org
21545S:	Maintained
21546F:	Documentation/ABI/testing/sysfs-driver-uacce
21547F:	Documentation/misc-devices/uacce.rst
21548F:	drivers/misc/uacce/
21549F:	include/linux/uacce.h
21550F:	include/uapi/misc/uacce/
21551
21552UBI FILE SYSTEM (UBIFS)
21553M:	Richard Weinberger <richard@nod.at>
21554L:	linux-mtd@lists.infradead.org
21555S:	Supported
21556W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21559F:	Documentation/ABI/testing/sysfs-fs-ubifs
21560F:	Documentation/filesystems/ubifs-authentication.rst
21561F:	Documentation/filesystems/ubifs.rst
21562F:	fs/ubifs/
21563
21564UBLK USERSPACE BLOCK DRIVER
21565M:	Ming Lei <ming.lei@redhat.com>
21566L:	linux-block@vger.kernel.org
21567S:	Maintained
21568F:	Documentation/block/ublk.rst
21569F:	drivers/block/ublk_drv.c
21570F:	include/uapi/linux/ublk_cmd.h
21571
21572UCLINUX (M68KNOMMU AND COLDFIRE)
21573M:	Greg Ungerer <gerg@linux-m68k.org>
21574L:	linux-m68k@lists.linux-m68k.org
21575S:	Maintained
21576W:	http://www.linux-m68k.org/
21577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21578F:	arch/m68k/*/*_no.*
21579F:	arch/m68k/68*/
21580F:	arch/m68k/coldfire/
21581F:	arch/m68k/include/asm/*_no.*
21582
21583UDF FILESYSTEM
21584M:	Jan Kara <jack@suse.com>
21585S:	Maintained
21586F:	Documentation/filesystems/udf.rst
21587F:	fs/udf/
21588
21589UDRAW TABLET
21590M:	Bastien Nocera <hadess@hadess.net>
21591L:	linux-input@vger.kernel.org
21592S:	Maintained
21593F:	drivers/hid/hid-udraw-ps3.c
21594
21595UFS FILESYSTEM
21596M:	Evgeniy Dushistov <dushistov@mail.ru>
21597S:	Maintained
21598F:	Documentation/admin-guide/ufs.rst
21599F:	fs/ufs/
21600
21601UHID USERSPACE HID IO DRIVER
21602M:	David Rheinsberg <david.rheinsberg@gmail.com>
21603L:	linux-input@vger.kernel.org
21604S:	Maintained
21605F:	drivers/hid/uhid.c
21606F:	include/uapi/linux/uhid.h
21607
21608ULPI BUS
21609M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21610L:	linux-usb@vger.kernel.org
21611S:	Maintained
21612F:	drivers/usb/common/ulpi.c
21613F:	include/linux/ulpi/
21614
21615UNICODE SUBSYSTEM
21616M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21617L:	linux-fsdevel@vger.kernel.org
21618S:	Supported
21619F:	fs/unicode/
21620
21621UNIFDEF
21622M:	Tony Finch <dot@dotat.at>
21623S:	Maintained
21624W:	http://dotat.at/prog/unifdef
21625F:	scripts/unifdef.c
21626
21627UNIFORM CDROM DRIVER
21628M:	Phillip Potter <phil@philpotter.co.uk>
21629S:	Maintained
21630F:	Documentation/cdrom/
21631F:	drivers/cdrom/cdrom.c
21632F:	include/linux/cdrom.h
21633F:	include/uapi/linux/cdrom.h
21634
21635UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21636R:	Alim Akhtar <alim.akhtar@samsung.com>
21637R:	Avri Altman <avri.altman@wdc.com>
21638R:	Bart Van Assche <bvanassche@acm.org>
21639L:	linux-scsi@vger.kernel.org
21640S:	Supported
21641F:	Documentation/devicetree/bindings/ufs/
21642F:	Documentation/scsi/ufs.rst
21643F:	drivers/ufs/core/
21644
21645UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21646M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21647L:	linux-scsi@vger.kernel.org
21648S:	Supported
21649F:	drivers/ufs/host/*dwc*
21650
21651UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21652M:	Alim Akhtar <alim.akhtar@samsung.com>
21653L:	linux-scsi@vger.kernel.org
21654S:	Maintained
21655F:	drivers/ufs/host/ufs-exynos*
21656
21657UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21658M:	Stanley Chu <stanley.chu@mediatek.com>
21659L:	linux-scsi@vger.kernel.org
21660L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21661S:	Maintained
21662F:	drivers/ufs/host/ufs-mediatek*
21663
21664UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21665M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21666L:	linux-arm-msm@vger.kernel.org
21667L:	linux-scsi@vger.kernel.org
21668S:	Maintained
21669F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21670F:	drivers/ufs/host/ufs-qcom*
21671
21672UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21673M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21674L:	linux-renesas-soc@vger.kernel.org
21675L:	linux-scsi@vger.kernel.org
21676S:	Maintained
21677F:	drivers/ufs/host/ufs-renesas.c
21678
21679UNSORTED BLOCK IMAGES (UBI)
21680M:	Richard Weinberger <richard@nod.at>
21681L:	linux-mtd@lists.infradead.org
21682S:	Supported
21683W:	http://www.linux-mtd.infradead.org/
21684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21686F:	drivers/mtd/ubi/
21687F:	include/linux/mtd/ubi.h
21688F:	include/uapi/mtd/ubi-user.h
21689
21690USB "USBNET" DRIVER FRAMEWORK
21691M:	Oliver Neukum <oneukum@suse.com>
21692L:	netdev@vger.kernel.org
21693S:	Maintained
21694W:	http://www.linux-usb.org/usbnet
21695F:	drivers/net/usb/usbnet.c
21696F:	include/linux/usb/usbnet.h
21697
21698USB ACM DRIVER
21699M:	Oliver Neukum <oneukum@suse.com>
21700L:	linux-usb@vger.kernel.org
21701S:	Maintained
21702F:	Documentation/usb/acm.rst
21703F:	drivers/usb/class/cdc-acm.*
21704
21705USB APPLE MFI FASTCHARGE DRIVER
21706M:	Bastien Nocera <hadess@hadess.net>
21707L:	linux-usb@vger.kernel.org
21708S:	Maintained
21709F:	drivers/usb/misc/apple-mfi-fastcharge.c
21710
21711USB AR5523 WIRELESS DRIVER
21712M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21713L:	linux-wireless@vger.kernel.org
21714S:	Maintained
21715F:	drivers/net/wireless/ath/ar5523/
21716
21717USB ATTACHED SCSI
21718M:	Oliver Neukum <oneukum@suse.com>
21719L:	linux-usb@vger.kernel.org
21720L:	linux-scsi@vger.kernel.org
21721S:	Maintained
21722F:	drivers/usb/storage/uas.c
21723
21724USB CDC ETHERNET DRIVER
21725M:	Oliver Neukum <oliver@neukum.org>
21726L:	linux-usb@vger.kernel.org
21727S:	Maintained
21728F:	drivers/net/usb/cdc_*.c
21729F:	include/uapi/linux/usb/cdc.h
21730
21731USB CHAOSKEY DRIVER
21732M:	Keith Packard <keithp@keithp.com>
21733L:	linux-usb@vger.kernel.org
21734S:	Maintained
21735F:	drivers/usb/misc/chaoskey.c
21736
21737USB CYPRESS C67X00 DRIVER
21738L:	linux-usb@vger.kernel.org
21739S:	Orphan
21740F:	drivers/usb/c67x00/
21741
21742USB DAVICOM DM9601 DRIVER
21743M:	Peter Korsgaard <peter@korsgaard.com>
21744L:	netdev@vger.kernel.org
21745S:	Maintained
21746W:	http://www.linux-usb.org/usbnet
21747F:	drivers/net/usb/dm9601.c
21748
21749USB EHCI DRIVER
21750M:	Alan Stern <stern@rowland.harvard.edu>
21751L:	linux-usb@vger.kernel.org
21752S:	Maintained
21753F:	Documentation/usb/ehci.rst
21754F:	drivers/usb/host/ehci*
21755
21756USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21757M:	Jiri Kosina <jikos@kernel.org>
21758M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21759L:	linux-usb@vger.kernel.org
21760S:	Maintained
21761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21762F:	Documentation/hid/hiddev.rst
21763F:	drivers/hid/usbhid/
21764
21765USB INTEL XHCI ROLE MUX DRIVER
21766M:	Hans de Goede <hdegoede@redhat.com>
21767L:	linux-usb@vger.kernel.org
21768S:	Maintained
21769F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21770
21771USB IP DRIVER FOR HISILICON KIRIN 960
21772M:	Yu Chen <chenyu56@huawei.com>
21773M:	Binghui Wang <wangbinghui@hisilicon.com>
21774L:	linux-usb@vger.kernel.org
21775S:	Maintained
21776F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21777F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21778
21779USB IP DRIVER FOR HISILICON KIRIN 970
21780M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21781L:	linux-usb@vger.kernel.org
21782S:	Maintained
21783F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21784F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21785
21786USB ISP116X DRIVER
21787M:	Olav Kongas <ok@artecdesign.ee>
21788L:	linux-usb@vger.kernel.org
21789S:	Maintained
21790F:	drivers/usb/host/isp116x*
21791F:	include/linux/usb/isp116x.h
21792
21793USB ISP1760 DRIVER
21794M:	Rui Miguel Silva <rui.silva@linaro.org>
21795L:	linux-usb@vger.kernel.org
21796S:	Maintained
21797F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21798F:	drivers/usb/isp1760/*
21799
21800USB LAN78XX ETHERNET DRIVER
21801M:	Woojung Huh <woojung.huh@microchip.com>
21802M:	UNGLinuxDriver@microchip.com
21803L:	netdev@vger.kernel.org
21804S:	Maintained
21805F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21806F:	drivers/net/usb/lan78xx.*
21807F:	include/dt-bindings/net/microchip-lan78xx.h
21808
21809USB MASS STORAGE DRIVER
21810M:	Alan Stern <stern@rowland.harvard.edu>
21811L:	linux-usb@vger.kernel.org
21812L:	usb-storage@lists.one-eyed-alien.net
21813S:	Maintained
21814F:	drivers/usb/storage/
21815
21816USB MIDI DRIVER
21817M:	Clemens Ladisch <clemens@ladisch.de>
21818L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21819S:	Maintained
21820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21821F:	sound/usb/midi.*
21822
21823USB NETWORKING DRIVERS
21824L:	linux-usb@vger.kernel.org
21825S:	Odd Fixes
21826F:	drivers/net/usb/
21827
21828USB OHCI DRIVER
21829M:	Alan Stern <stern@rowland.harvard.edu>
21830L:	linux-usb@vger.kernel.org
21831S:	Maintained
21832F:	Documentation/usb/ohci.rst
21833F:	drivers/usb/host/ohci*
21834
21835USB OTG FSM (Finite State Machine)
21836M:	Peter Chen <peter.chen@kernel.org>
21837L:	linux-usb@vger.kernel.org
21838S:	Maintained
21839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21840F:	drivers/usb/common/usb-otg-fsm.c
21841
21842USB OVER IP DRIVER
21843M:	Valentina Manea <valentina.manea.m@gmail.com>
21844M:	Shuah Khan <shuah@kernel.org>
21845M:	Shuah Khan <skhan@linuxfoundation.org>
21846R:	Hongren Zheng <i@zenithal.me>
21847L:	linux-usb@vger.kernel.org
21848S:	Maintained
21849F:	Documentation/usb/usbip_protocol.rst
21850F:	drivers/usb/usbip/
21851F:	tools/testing/selftests/drivers/usb/usbip/
21852F:	tools/usb/usbip/
21853
21854USB PEGASUS DRIVER
21855M:	Petko Manolov <petkan@nucleusys.com>
21856L:	linux-usb@vger.kernel.org
21857L:	netdev@vger.kernel.org
21858S:	Maintained
21859W:	https://github.com/petkan/pegasus
21860T:	git https://github.com/petkan/pegasus.git
21861F:	drivers/net/usb/pegasus.*
21862
21863USB PRINTER DRIVER (usblp)
21864M:	Pete Zaitcev <zaitcev@redhat.com>
21865L:	linux-usb@vger.kernel.org
21866S:	Supported
21867F:	drivers/usb/class/usblp.c
21868
21869USB QMI WWAN NETWORK DRIVER
21870M:	Bjørn Mork <bjorn@mork.no>
21871L:	netdev@vger.kernel.org
21872S:	Maintained
21873F:	Documentation/ABI/testing/sysfs-class-net-qmi
21874F:	drivers/net/usb/qmi_wwan.c
21875
21876USB RAW GADGET DRIVER
21877R:	Andrey Konovalov <andreyknvl@gmail.com>
21878L:	linux-usb@vger.kernel.org
21879S:	Maintained
21880F:	Documentation/usb/raw-gadget.rst
21881F:	drivers/usb/gadget/legacy/raw_gadget.c
21882F:	include/uapi/linux/usb/raw_gadget.h
21883
21884USB RTL8150 DRIVER
21885M:	Petko Manolov <petkan@nucleusys.com>
21886L:	linux-usb@vger.kernel.org
21887L:	netdev@vger.kernel.org
21888S:	Maintained
21889W:	https://github.com/petkan/rtl8150
21890T:	git https://github.com/petkan/rtl8150.git
21891F:	drivers/net/usb/rtl8150.c
21892
21893USB SERIAL SUBSYSTEM
21894M:	Johan Hovold <johan@kernel.org>
21895L:	linux-usb@vger.kernel.org
21896S:	Maintained
21897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21898F:	Documentation/usb/usb-serial.rst
21899F:	drivers/usb/serial/
21900F:	include/linux/usb/serial.h
21901
21902USB SMSC75XX ETHERNET DRIVER
21903M:	Steve Glendinning <steve.glendinning@shawell.net>
21904L:	netdev@vger.kernel.org
21905S:	Maintained
21906F:	drivers/net/usb/smsc75xx.*
21907
21908USB SMSC95XX ETHERNET DRIVER
21909M:	Steve Glendinning <steve.glendinning@shawell.net>
21910M:	UNGLinuxDriver@microchip.com
21911L:	netdev@vger.kernel.org
21912S:	Maintained
21913F:	drivers/net/usb/smsc95xx.*
21914
21915USB SUBSYSTEM
21916M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21917L:	linux-usb@vger.kernel.org
21918S:	Supported
21919W:	http://www.linux-usb.org
21920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21921F:	Documentation/devicetree/bindings/usb/
21922F:	Documentation/usb/
21923F:	drivers/usb/
21924F:	include/dt-bindings/usb/
21925F:	include/linux/usb.h
21926F:	include/linux/usb/
21927
21928USB TYPEC BUS FOR ALTERNATE MODES
21929M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21930L:	linux-usb@vger.kernel.org
21931S:	Maintained
21932F:	Documentation/ABI/testing/sysfs-bus-typec
21933F:	Documentation/driver-api/usb/typec_bus.rst
21934F:	drivers/usb/typec/altmodes/
21935F:	include/linux/usb/typec_altmode.h
21936
21937USB TYPEC CLASS
21938M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21939L:	linux-usb@vger.kernel.org
21940S:	Maintained
21941F:	Documentation/ABI/testing/sysfs-class-typec
21942F:	Documentation/driver-api/usb/typec.rst
21943F:	drivers/usb/typec/
21944F:	include/linux/usb/typec.h
21945
21946USB TYPEC INTEL PMC MUX DRIVER
21947M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21948L:	linux-usb@vger.kernel.org
21949S:	Maintained
21950F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21951F:	drivers/usb/typec/mux/intel_pmc_mux.c
21952
21953USB TYPEC PI3USB30532 MUX DRIVER
21954M:	Hans de Goede <hdegoede@redhat.com>
21955L:	linux-usb@vger.kernel.org
21956S:	Maintained
21957F:	drivers/usb/typec/mux/pi3usb30532.c
21958
21959USB TYPEC PORT CONTROLLER DRIVERS
21960M:	Guenter Roeck <linux@roeck-us.net>
21961L:	linux-usb@vger.kernel.org
21962S:	Maintained
21963F:	drivers/usb/typec/tcpm/
21964
21965USB UHCI DRIVER
21966M:	Alan Stern <stern@rowland.harvard.edu>
21967L:	linux-usb@vger.kernel.org
21968S:	Maintained
21969F:	drivers/usb/host/uhci*
21970
21971USB VIDEO CLASS
21972M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21973L:	linux-media@vger.kernel.org
21974S:	Maintained
21975W:	http://www.ideasonboard.org/uvc/
21976T:	git git://linuxtv.org/media_tree.git
21977F:	drivers/media/usb/uvc/
21978F:	include/uapi/linux/uvcvideo.h
21979
21980USB WEBCAM GADGET
21981M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21982M:	Daniel Scally <dan.scally@ideasonboard.com>
21983L:	linux-usb@vger.kernel.org
21984S:	Maintained
21985F:	drivers/usb/gadget/function/*uvc*
21986F:	drivers/usb/gadget/legacy/webcam.c
21987F:	include/uapi/linux/usb/g_uvc.h
21988
21989USB WIRELESS RNDIS DRIVER (rndis_wlan)
21990M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21991L:	linux-wireless@vger.kernel.org
21992S:	Maintained
21993F:	drivers/net/wireless/legacy/rndis_wlan.c
21994
21995USB XHCI DRIVER
21996M:	Mathias Nyman <mathias.nyman@intel.com>
21997L:	linux-usb@vger.kernel.org
21998S:	Supported
21999F:	drivers/usb/host/pci-quirks*
22000F:	drivers/usb/host/xhci*
22001
22002USB ZD1201 DRIVER
22003L:	linux-wireless@vger.kernel.org
22004S:	Orphan
22005W:	http://linux-lc100020.sourceforge.net
22006F:	drivers/net/wireless/zydas/zd1201.*
22007
22008USER DATAGRAM PROTOCOL (UDP)
22009M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22010S:	Maintained
22011F:	include/linux/udp.h
22012F:	net/ipv4/udp.c
22013F:	net/ipv6/udp.c
22014
22015USER-MODE LINUX (UML)
22016M:	Richard Weinberger <richard@nod.at>
22017M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22018M:	Johannes Berg <johannes@sipsolutions.net>
22019L:	linux-um@lists.infradead.org
22020S:	Maintained
22021W:	http://user-mode-linux.sourceforge.net
22022Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22025F:	Documentation/virt/uml/
22026F:	arch/um/
22027F:	arch/x86/um/
22028F:	fs/hostfs/
22029
22030USERSPACE COPYIN/COPYOUT (UIOVEC)
22031M:	Alexander Viro <viro@zeniv.linux.org.uk>
22032S:	Maintained
22033F:	include/linux/uio.h
22034F:	lib/iov_iter.c
22035
22036USERSPACE DMA BUFFER DRIVER
22037M:	Gerd Hoffmann <kraxel@redhat.com>
22038L:	dri-devel@lists.freedesktop.org
22039S:	Maintained
22040T:	git git://anongit.freedesktop.org/drm/drm-misc
22041F:	drivers/dma-buf/udmabuf.c
22042F:	include/uapi/linux/udmabuf.h
22043
22044USERSPACE I/O (UIO)
22045M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22046S:	Maintained
22047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22048F:	Documentation/driver-api/uio-howto.rst
22049F:	drivers/uio/
22050F:	include/linux/uio_driver.h
22051
22052UTIL-LINUX PACKAGE
22053M:	Karel Zak <kzak@redhat.com>
22054L:	util-linux@vger.kernel.org
22055S:	Maintained
22056W:	http://en.wikipedia.org/wiki/Util-linux
22057T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22058
22059UUID HELPERS
22060R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22061L:	linux-kernel@vger.kernel.org
22062S:	Maintained
22063F:	include/linux/uuid.h
22064F:	lib/test_uuid.c
22065F:	lib/uuid.c
22066
22067UV SYSFS DRIVER
22068M:	Justin Ernst <justin.ernst@hpe.com>
22069L:	platform-driver-x86@vger.kernel.org
22070S:	Maintained
22071F:	drivers/platform/x86/uv_sysfs.c
22072
22073UVESAFB DRIVER
22074M:	Michal Januszewski <spock@gentoo.org>
22075L:	linux-fbdev@vger.kernel.org
22076S:	Maintained
22077W:	https://github.com/mjanusz/v86d
22078F:	Documentation/fb/uvesafb.rst
22079F:	drivers/video/fbdev/uvesafb.*
22080
22081Ux500 CLOCK DRIVERS
22082M:	Ulf Hansson <ulf.hansson@linaro.org>
22083L:	linux-clk@vger.kernel.org
22084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22085S:	Maintained
22086F:	drivers/clk/ux500/
22087
22088VF610 NAND DRIVER
22089M:	Stefan Agner <stefan@agner.ch>
22090L:	linux-mtd@lists.infradead.org
22091S:	Supported
22092F:	drivers/mtd/nand/raw/vf610_nfc.c
22093
22094VFAT/FAT/MSDOS FILESYSTEM
22095M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22096S:	Maintained
22097F:	Documentation/filesystems/vfat.rst
22098F:	fs/fat/
22099F:	tools/testing/selftests/filesystems/fat/
22100
22101VFIO DRIVER
22102M:	Alex Williamson <alex.williamson@redhat.com>
22103L:	kvm@vger.kernel.org
22104S:	Maintained
22105T:	git https://github.com/awilliam/linux-vfio.git
22106F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22107F:	Documentation/driver-api/vfio.rst
22108F:	drivers/vfio/
22109F:	include/linux/vfio.h
22110F:	include/linux/vfio_pci_core.h
22111F:	include/uapi/linux/vfio.h
22112
22113VFIO FSL-MC DRIVER
22114M:	Diana Craciun <diana.craciun@oss.nxp.com>
22115L:	kvm@vger.kernel.org
22116S:	Maintained
22117F:	drivers/vfio/fsl-mc/
22118
22119VFIO HISILICON PCI DRIVER
22120M:	Longfang Liu <liulongfang@huawei.com>
22121M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22122L:	kvm@vger.kernel.org
22123S:	Maintained
22124F:	drivers/vfio/pci/hisilicon/
22125
22126VFIO MEDIATED DEVICE DRIVERS
22127M:	Kirti Wankhede <kwankhede@nvidia.com>
22128L:	kvm@vger.kernel.org
22129S:	Maintained
22130F:	Documentation/driver-api/vfio-mediated-device.rst
22131F:	drivers/vfio/mdev/
22132F:	include/linux/mdev.h
22133F:	samples/vfio-mdev/
22134
22135VFIO MLX5 PCI DRIVER
22136M:	Yishai Hadas <yishaih@nvidia.com>
22137L:	kvm@vger.kernel.org
22138S:	Maintained
22139F:	drivers/vfio/pci/mlx5/
22140
22141VFIO PCI DEVICE SPECIFIC DRIVERS
22142R:	Jason Gunthorpe <jgg@nvidia.com>
22143R:	Yishai Hadas <yishaih@nvidia.com>
22144R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22145R:	Kevin Tian <kevin.tian@intel.com>
22146L:	kvm@vger.kernel.org
22147S:	Maintained
22148P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22149F:	drivers/vfio/pci/*/
22150
22151VFIO PLATFORM DRIVER
22152M:	Eric Auger <eric.auger@redhat.com>
22153L:	kvm@vger.kernel.org
22154S:	Maintained
22155F:	drivers/vfio/platform/
22156
22157VGA_SWITCHEROO
22158R:	Lukas Wunner <lukas@wunner.de>
22159S:	Maintained
22160T:	git git://anongit.freedesktop.org/drm/drm-misc
22161F:	Documentation/gpu/vga-switcheroo.rst
22162F:	drivers/gpu/vga/vga_switcheroo.c
22163F:	include/linux/vga_switcheroo.h
22164
22165VIA RHINE NETWORK DRIVER
22166M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22167S:	Maintained
22168F:	drivers/net/ethernet/via/via-rhine.c
22169
22170VIA SD/MMC CARD CONTROLLER DRIVER
22171M:	Bruce Chang <brucechang@via.com.tw>
22172M:	Harald Welte <HaraldWelte@viatech.com>
22173S:	Maintained
22174F:	drivers/mmc/host/via-sdmmc.c
22175
22176VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22177M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22178L:	linux-fbdev@vger.kernel.org
22179S:	Maintained
22180F:	drivers/video/fbdev/via/
22181F:	include/linux/via-core.h
22182F:	include/linux/via-gpio.h
22183F:	include/linux/via_i2c.h
22184
22185VIA VELOCITY NETWORK DRIVER
22186M:	Francois Romieu <romieu@fr.zoreil.com>
22187L:	netdev@vger.kernel.org
22188S:	Maintained
22189F:	drivers/net/ethernet/via/via-velocity.*
22190
22191VICODEC VIRTUAL CODEC DRIVER
22192M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22193L:	linux-media@vger.kernel.org
22194S:	Maintained
22195W:	https://linuxtv.org
22196T:	git git://linuxtv.org/media_tree.git
22197F:	drivers/media/test-drivers/vicodec/*
22198
22199VIDEO I2C POLLING DRIVER
22200M:	Matt Ranostay <matt.ranostay@konsulko.com>
22201L:	linux-media@vger.kernel.org
22202S:	Maintained
22203F:	drivers/media/i2c/video-i2c.c
22204
22205VIDEO MULTIPLEXER DRIVER
22206M:	Philipp Zabel <p.zabel@pengutronix.de>
22207L:	linux-media@vger.kernel.org
22208S:	Maintained
22209F:	drivers/media/platform/video-mux.c
22210
22211VIDEOBUF2 FRAMEWORK
22212M:	Tomasz Figa <tfiga@chromium.org>
22213M:	Marek Szyprowski <m.szyprowski@samsung.com>
22214L:	linux-media@vger.kernel.org
22215S:	Maintained
22216F:	drivers/media/common/videobuf2/*
22217F:	include/media/videobuf2-*
22218
22219VIDTV VIRTUAL DIGITAL TV DRIVER
22220M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22221L:	linux-media@vger.kernel.org
22222S:	Maintained
22223W:	https://linuxtv.org
22224T:	git git://linuxtv.org/media_tree.git
22225F:	drivers/media/test-drivers/vidtv/*
22226
22227VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22228M:	Shuah Khan <skhan@linuxfoundation.org>
22229R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22230L:	linux-media@vger.kernel.org
22231S:	Maintained
22232W:	https://linuxtv.org
22233T:	git git://linuxtv.org/media_tree.git
22234F:	drivers/media/test-drivers/vimc/*
22235
22236VIRT LIB
22237M:	Alex Williamson <alex.williamson@redhat.com>
22238M:	Paolo Bonzini <pbonzini@redhat.com>
22239L:	kvm@vger.kernel.org
22240S:	Supported
22241F:	virt/lib/
22242
22243VIRTIO AND VHOST VSOCK DRIVER
22244M:	Stefan Hajnoczi <stefanha@redhat.com>
22245M:	Stefano Garzarella <sgarzare@redhat.com>
22246L:	kvm@vger.kernel.org
22247L:	virtualization@lists.linux-foundation.org
22248L:	netdev@vger.kernel.org
22249S:	Maintained
22250F:	drivers/vhost/vsock.c
22251F:	include/linux/virtio_vsock.h
22252F:	include/uapi/linux/virtio_vsock.h
22253F:	net/vmw_vsock/virtio_transport.c
22254F:	net/vmw_vsock/virtio_transport_common.c
22255
22256VIRTIO BALLOON
22257M:	"Michael S. Tsirkin" <mst@redhat.com>
22258M:	David Hildenbrand <david@redhat.com>
22259L:	virtualization@lists.linux-foundation.org
22260S:	Maintained
22261F:	drivers/virtio/virtio_balloon.c
22262F:	include/linux/balloon_compaction.h
22263F:	include/uapi/linux/virtio_balloon.h
22264F:	mm/balloon_compaction.c
22265
22266VIRTIO BLOCK AND SCSI DRIVERS
22267M:	"Michael S. Tsirkin" <mst@redhat.com>
22268M:	Jason Wang <jasowang@redhat.com>
22269R:	Paolo Bonzini <pbonzini@redhat.com>
22270R:	Stefan Hajnoczi <stefanha@redhat.com>
22271L:	virtualization@lists.linux-foundation.org
22272S:	Maintained
22273F:	drivers/block/virtio_blk.c
22274F:	drivers/scsi/virtio_scsi.c
22275F:	drivers/vhost/scsi.c
22276F:	include/uapi/linux/virtio_blk.h
22277F:	include/uapi/linux/virtio_scsi.h
22278
22279VIRTIO CONSOLE DRIVER
22280M:	Amit Shah <amit@kernel.org>
22281L:	virtualization@lists.linux-foundation.org
22282S:	Maintained
22283F:	drivers/char/virtio_console.c
22284F:	include/linux/virtio_console.h
22285F:	include/uapi/linux/virtio_console.h
22286
22287VIRTIO CORE AND NET DRIVERS
22288M:	"Michael S. Tsirkin" <mst@redhat.com>
22289M:	Jason Wang <jasowang@redhat.com>
22290R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22291L:	virtualization@lists.linux-foundation.org
22292S:	Maintained
22293F:	Documentation/ABI/testing/sysfs-bus-vdpa
22294F:	Documentation/ABI/testing/sysfs-class-vduse
22295F:	Documentation/devicetree/bindings/virtio/
22296F:	Documentation/driver-api/virtio/
22297F:	drivers/block/virtio_blk.c
22298F:	drivers/crypto/virtio/
22299F:	drivers/net/virtio_net.c
22300F:	drivers/vdpa/
22301F:	drivers/virtio/
22302F:	include/linux/vdpa.h
22303F:	include/linux/virtio*.h
22304F:	include/linux/vringh.h
22305F:	include/uapi/linux/virtio_*.h
22306F:	tools/virtio/
22307
22308VIRTIO CRYPTO DRIVER
22309M:	Gonglei <arei.gonglei@huawei.com>
22310L:	virtualization@lists.linux-foundation.org
22311L:	linux-crypto@vger.kernel.org
22312S:	Maintained
22313F:	drivers/crypto/virtio/
22314F:	include/uapi/linux/virtio_crypto.h
22315
22316VIRTIO DRIVERS FOR S390
22317M:	Cornelia Huck <cohuck@redhat.com>
22318M:	Halil Pasic <pasic@linux.ibm.com>
22319M:	Eric Farman <farman@linux.ibm.com>
22320L:	linux-s390@vger.kernel.org
22321L:	virtualization@lists.linux-foundation.org
22322L:	kvm@vger.kernel.org
22323S:	Supported
22324F:	arch/s390/include/uapi/asm/virtio-ccw.h
22325F:	drivers/s390/virtio/
22326
22327VIRTIO FILE SYSTEM
22328M:	Vivek Goyal <vgoyal@redhat.com>
22329M:	Stefan Hajnoczi <stefanha@redhat.com>
22330M:	Miklos Szeredi <miklos@szeredi.hu>
22331L:	virtualization@lists.linux-foundation.org
22332L:	linux-fsdevel@vger.kernel.org
22333S:	Supported
22334W:	https://virtio-fs.gitlab.io/
22335F:	Documentation/filesystems/virtiofs.rst
22336F:	fs/fuse/virtio_fs.c
22337F:	include/uapi/linux/virtio_fs.h
22338
22339VIRTIO GPIO DRIVER
22340M:	Enrico Weigelt, metux IT consult <info@metux.net>
22341M:	Viresh Kumar <vireshk@kernel.org>
22342L:	linux-gpio@vger.kernel.org
22343L:	virtualization@lists.linux-foundation.org
22344S:	Maintained
22345F:	drivers/gpio/gpio-virtio.c
22346F:	include/uapi/linux/virtio_gpio.h
22347
22348VIRTIO GPU DRIVER
22349M:	David Airlie <airlied@redhat.com>
22350M:	Gerd Hoffmann <kraxel@redhat.com>
22351R:	Gurchetan Singh <gurchetansingh@chromium.org>
22352R:	Chia-I Wu <olvaffe@gmail.com>
22353L:	dri-devel@lists.freedesktop.org
22354L:	virtualization@lists.linux-foundation.org
22355S:	Maintained
22356T:	git git://anongit.freedesktop.org/drm/drm-misc
22357F:	drivers/gpu/drm/virtio/
22358F:	include/uapi/linux/virtio_gpu.h
22359
22360VIRTIO HOST (VHOST)
22361M:	"Michael S. Tsirkin" <mst@redhat.com>
22362M:	Jason Wang <jasowang@redhat.com>
22363L:	kvm@vger.kernel.org
22364L:	virtualization@lists.linux-foundation.org
22365L:	netdev@vger.kernel.org
22366S:	Maintained
22367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22368F:	drivers/vhost/
22369F:	include/linux/sched/vhost_task.h
22370F:	include/linux/vhost_iotlb.h
22371F:	include/uapi/linux/vhost.h
22372F:	kernel/vhost_task.c
22373
22374VIRTIO I2C DRIVER
22375M:	Conghui Chen <conghui.chen@intel.com>
22376M:	Viresh Kumar <viresh.kumar@linaro.org>
22377L:	linux-i2c@vger.kernel.org
22378L:	virtualization@lists.linux-foundation.org
22379S:	Maintained
22380F:	drivers/i2c/busses/i2c-virtio.c
22381F:	include/uapi/linux/virtio_i2c.h
22382
22383VIRTIO INPUT DRIVER
22384M:	Gerd Hoffmann <kraxel@redhat.com>
22385S:	Maintained
22386F:	drivers/virtio/virtio_input.c
22387F:	include/uapi/linux/virtio_input.h
22388
22389VIRTIO IOMMU DRIVER
22390M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22391L:	virtualization@lists.linux-foundation.org
22392S:	Maintained
22393F:	drivers/iommu/virtio-iommu.c
22394F:	include/uapi/linux/virtio_iommu.h
22395
22396VIRTIO MEM DRIVER
22397M:	David Hildenbrand <david@redhat.com>
22398L:	virtualization@lists.linux-foundation.org
22399S:	Maintained
22400W:	https://virtio-mem.gitlab.io/
22401F:	drivers/virtio/virtio_mem.c
22402F:	include/uapi/linux/virtio_mem.h
22403
22404VIRTIO PMEM DRIVER
22405M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22406L:	virtualization@lists.linux-foundation.org
22407S:	Maintained
22408F:	drivers/nvdimm/nd_virtio.c
22409F:	drivers/nvdimm/virtio_pmem.c
22410
22411VIRTIO SOUND DRIVER
22412M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22413M:	"Michael S. Tsirkin" <mst@redhat.com>
22414L:	virtualization@lists.linux-foundation.org
22415L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22416S:	Maintained
22417F:	include/uapi/linux/virtio_snd.h
22418F:	sound/virtio/*
22419
22420VIRTUAL BOX GUEST DEVICE DRIVER
22421M:	Hans de Goede <hdegoede@redhat.com>
22422M:	Arnd Bergmann <arnd@arndb.de>
22423M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22424S:	Maintained
22425F:	drivers/virt/vboxguest/
22426F:	include/linux/vbox_utils.h
22427F:	include/uapi/linux/vbox*.h
22428
22429VIRTUAL BOX SHARED FOLDER VFS DRIVER
22430M:	Hans de Goede <hdegoede@redhat.com>
22431L:	linux-fsdevel@vger.kernel.org
22432S:	Maintained
22433F:	fs/vboxsf/*
22434
22435VIRTUAL SERIO DEVICE DRIVER
22436M:	Stephen Chandler Paul <thatslyude@gmail.com>
22437S:	Maintained
22438F:	drivers/input/serio/userio.c
22439F:	include/uapi/linux/userio.h
22440
22441VISL VIRTUAL STATELESS DECODER DRIVER
22442M:	Daniel Almeida <daniel.almeida@collabora.com>
22443L:	linux-media@vger.kernel.org
22444S:	Supported
22445F:	drivers/media/test-drivers/visl
22446
22447VIVID VIRTUAL VIDEO DRIVER
22448M:	Hans Verkuil <hverkuil@xs4all.nl>
22449L:	linux-media@vger.kernel.org
22450S:	Maintained
22451W:	https://linuxtv.org
22452T:	git git://linuxtv.org/media_tree.git
22453F:	drivers/media/test-drivers/vivid/*
22454
22455VLYNQ BUS
22456M:	Florian Fainelli <f.fainelli@gmail.com>
22457L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22458S:	Maintained
22459F:	drivers/vlynq/vlynq.c
22460F:	include/linux/vlynq.h
22461
22462VM SOCKETS (AF_VSOCK)
22463M:	Stefano Garzarella <sgarzare@redhat.com>
22464L:	virtualization@lists.linux-foundation.org
22465L:	netdev@vger.kernel.org
22466S:	Maintained
22467F:	drivers/net/vsockmon.c
22468F:	include/net/af_vsock.h
22469F:	include/uapi/linux/vm_sockets.h
22470F:	include/uapi/linux/vm_sockets_diag.h
22471F:	include/uapi/linux/vsockmon.h
22472F:	net/vmw_vsock/
22473F:	tools/testing/vsock/
22474
22475VMALLOC
22476M:	Andrew Morton <akpm@linux-foundation.org>
22477R:	Uladzislau Rezki <urezki@gmail.com>
22478R:	Christoph Hellwig <hch@infradead.org>
22479R:	Lorenzo Stoakes <lstoakes@gmail.com>
22480L:	linux-mm@kvack.org
22481S:	Maintained
22482W:	http://www.linux-mm.org
22483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22484F:	include/linux/vmalloc.h
22485F:	mm/vmalloc.c
22486
22487VME SUBSYSTEM
22488M:	Martyn Welch <martyn@welchs.me.uk>
22489M:	Manohar Vanga <manohar.vanga@gmail.com>
22490M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22491L:	linux-kernel@vger.kernel.org
22492S:	Odd fixes
22493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22494F:	Documentation/driver-api/vme.rst
22495F:	drivers/staging/vme_user/
22496
22497VMWARE BALLOON DRIVER
22498M:	Nadav Amit <namit@vmware.com>
22499R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22500L:	linux-kernel@vger.kernel.org
22501S:	Supported
22502F:	drivers/misc/vmw_balloon.c
22503
22504VMWARE HYPERVISOR INTERFACE
22505M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22506M:	Alexey Makhalov <amakhalov@vmware.com>
22507R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22508L:	virtualization@lists.linux-foundation.org
22509L:	x86@kernel.org
22510S:	Supported
22511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22512F:	arch/x86/include/asm/vmware.h
22513F:	arch/x86/kernel/cpu/vmware.c
22514
22515VMWARE PVRDMA DRIVER
22516M:	Bryan Tan <bryantan@vmware.com>
22517M:	Vishnu Dasa <vdasa@vmware.com>
22518R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22519L:	linux-rdma@vger.kernel.org
22520S:	Supported
22521F:	drivers/infiniband/hw/vmw_pvrdma/
22522
22523VMWARE PVSCSI DRIVER
22524M:	Vishal Bhakta <vbhakta@vmware.com>
22525R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22526L:	linux-scsi@vger.kernel.org
22527S:	Supported
22528F:	drivers/scsi/vmw_pvscsi.c
22529F:	drivers/scsi/vmw_pvscsi.h
22530
22531VMWARE VIRTUAL PTP CLOCK DRIVER
22532M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22533M:	Deep Shah <sdeep@vmware.com>
22534R:	Alexey Makhalov <amakhalov@vmware.com>
22535R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22536L:	netdev@vger.kernel.org
22537S:	Supported
22538F:	drivers/ptp/ptp_vmw.c
22539
22540VMWARE VMCI DRIVER
22541M:	Bryan Tan <bryantan@vmware.com>
22542M:	Vishnu Dasa <vdasa@vmware.com>
22543R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22544L:	linux-kernel@vger.kernel.org
22545S:	Supported
22546F:	drivers/misc/vmw_vmci/
22547F:	include/linux/vmw_vmci*
22548
22549VMWARE VMMOUSE SUBDRIVER
22550M:	Zack Rusin <zackr@vmware.com>
22551R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22552R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22553L:	linux-input@vger.kernel.org
22554S:	Supported
22555F:	drivers/input/mouse/vmmouse.c
22556F:	drivers/input/mouse/vmmouse.h
22557
22558VMWARE VMXNET3 ETHERNET DRIVER
22559M:	Ronak Doshi <doshir@vmware.com>
22560R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22561L:	netdev@vger.kernel.org
22562S:	Supported
22563F:	drivers/net/vmxnet3/
22564
22565VMWARE VSOCK VMCI TRANSPORT DRIVER
22566M:	Bryan Tan <bryantan@vmware.com>
22567M:	Vishnu Dasa <vdasa@vmware.com>
22568R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22569L:	linux-kernel@vger.kernel.org
22570S:	Supported
22571F:	net/vmw_vsock/vmci_transport*
22572
22573VOCORE VOCORE2 BOARD
22574M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22575L:	linux-mips@vger.kernel.org
22576S:	Maintained
22577F:	arch/mips/boot/dts/ralink/vocore2.dts
22578
22579VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22580M:	Liam Girdwood <lgirdwood@gmail.com>
22581M:	Mark Brown <broonie@kernel.org>
22582L:	linux-kernel@vger.kernel.org
22583S:	Supported
22584W:	http://www.slimlogic.co.uk/?p=48
22585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22586F:	Documentation/devicetree/bindings/regulator/
22587F:	Documentation/power/regulator/
22588F:	drivers/regulator/
22589F:	include/dt-bindings/regulator/
22590F:	include/linux/regulator/
22591K:	regulator_get_optional
22592
22593VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22594R:	Matti Vaittinen <mazziesaccount@gmail.com>
22595F:	drivers/regulator/irq_helpers.c
22596
22597VRF
22598M:	David Ahern <dsahern@kernel.org>
22599L:	netdev@vger.kernel.org
22600S:	Maintained
22601F:	Documentation/networking/vrf.rst
22602F:	drivers/net/vrf.c
22603
22604VSPRINTF
22605M:	Petr Mladek <pmladek@suse.com>
22606M:	Steven Rostedt <rostedt@goodmis.org>
22607M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22608R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22609R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22610S:	Maintained
22611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22612F:	Documentation/core-api/printk-formats.rst
22613F:	lib/test_printf.c
22614F:	lib/test_scanf.c
22615F:	lib/vsprintf.c
22616
22617VT1211 HARDWARE MONITOR DRIVER
22618M:	Juerg Haefliger <juergh@proton.me>
22619L:	linux-hwmon@vger.kernel.org
22620S:	Maintained
22621F:	Documentation/hwmon/vt1211.rst
22622F:	drivers/hwmon/vt1211.c
22623
22624VT8231 HARDWARE MONITOR DRIVER
22625M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22626L:	linux-hwmon@vger.kernel.org
22627S:	Maintained
22628F:	drivers/hwmon/vt8231.c
22629
22630VUB300 USB to SDIO/SD/MMC bridge chip
22631L:	linux-mmc@vger.kernel.org
22632S:	Orphan
22633F:	drivers/mmc/host/vub300.c
22634
22635W1 DALLAS'S 1-WIRE BUS
22636M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22637S:	Maintained
22638F:	Documentation/devicetree/bindings/w1/
22639F:	Documentation/w1/
22640F:	drivers/w1/
22641F:	include/linux/w1.h
22642
22643W83791D HARDWARE MONITORING DRIVER
22644M:	Marc Hulsman <m.hulsman@tudelft.nl>
22645L:	linux-hwmon@vger.kernel.org
22646S:	Maintained
22647F:	Documentation/hwmon/w83791d.rst
22648F:	drivers/hwmon/w83791d.c
22649
22650W83793 HARDWARE MONITORING DRIVER
22651M:	Rudolf Marek <r.marek@assembler.cz>
22652L:	linux-hwmon@vger.kernel.org
22653S:	Maintained
22654F:	Documentation/hwmon/w83793.rst
22655F:	drivers/hwmon/w83793.c
22656
22657W83795 HARDWARE MONITORING DRIVER
22658M:	Jean Delvare <jdelvare@suse.com>
22659L:	linux-hwmon@vger.kernel.org
22660S:	Maintained
22661F:	drivers/hwmon/w83795.c
22662
22663W83L51xD SD/MMC CARD INTERFACE DRIVER
22664M:	Pierre Ossman <pierre@ossman.eu>
22665S:	Maintained
22666F:	drivers/mmc/host/wbsd.*
22667
22668WACOM PROTOCOL 4 SERIAL TABLETS
22669M:	Julian Squires <julian@cipht.net>
22670M:	Hans de Goede <hdegoede@redhat.com>
22671L:	linux-input@vger.kernel.org
22672S:	Maintained
22673F:	drivers/input/tablet/wacom_serial4.c
22674
22675WANGXUN ETHERNET DRIVER
22676M:	Jiawen Wu <jiawenwu@trustnetic.com>
22677M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22678L:	netdev@vger.kernel.org
22679S:	Maintained
22680W:	https://www.net-swift.com
22681F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22682F:	drivers/net/ethernet/wangxun/
22683
22684WATCHDOG DEVICE DRIVERS
22685M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22686M:	Guenter Roeck <linux@roeck-us.net>
22687L:	linux-watchdog@vger.kernel.org
22688S:	Maintained
22689W:	http://www.linux-watchdog.org/
22690T:	git git://www.linux-watchdog.org/linux-watchdog.git
22691F:	Documentation/devicetree/bindings/watchdog/
22692F:	Documentation/watchdog/
22693F:	drivers/watchdog/
22694F:	include/linux/watchdog.h
22695F:	include/trace/events/watchdog.h
22696F:	include/uapi/linux/watchdog.h
22697
22698WHISKEYCOVE PMIC GPIO DRIVER
22699M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22700L:	linux-gpio@vger.kernel.org
22701S:	Maintained
22702F:	drivers/gpio/gpio-wcove.c
22703
22704WHWAVE RTC DRIVER
22705M:	Dianlong Li <long17.cool@163.com>
22706L:	linux-rtc@vger.kernel.org
22707S:	Maintained
22708F:	drivers/rtc/rtc-sd3078.c
22709
22710WIIMOTE HID DRIVER
22711M:	David Rheinsberg <david.rheinsberg@gmail.com>
22712L:	linux-input@vger.kernel.org
22713S:	Maintained
22714F:	drivers/hid/hid-wiimote*
22715
22716WILOCITY WIL6210 WIRELESS DRIVER
22717L:	linux-wireless@vger.kernel.org
22718S:	Orphan
22719W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22720F:	drivers/net/wireless/ath/wil6210/
22721
22722WINBOND CIR DRIVER
22723M:	David Härdeman <david@hardeman.nu>
22724S:	Maintained
22725F:	drivers/media/rc/winbond-cir.c
22726
22727WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22728L:	linux-watchdog@vger.kernel.org
22729S:	Orphan
22730F:	drivers/watchdog/ebc-c384_wdt.c
22731
22732WINSYSTEMS WS16C48 GPIO DRIVER
22733M:	William Breathitt Gray <william.gray@linaro.org>
22734L:	linux-gpio@vger.kernel.org
22735S:	Maintained
22736F:	drivers/gpio/gpio-ws16c48.c
22737
22738WIREGUARD SECURE NETWORK TUNNEL
22739M:	Jason A. Donenfeld <Jason@zx2c4.com>
22740L:	wireguard@lists.zx2c4.com
22741L:	netdev@vger.kernel.org
22742S:	Maintained
22743F:	drivers/net/wireguard/
22744F:	tools/testing/selftests/wireguard/
22745
22746WISTRON LAPTOP BUTTON DRIVER
22747M:	Miloslav Trmac <mitr@volny.cz>
22748S:	Maintained
22749F:	drivers/input/misc/wistron_btns.c
22750
22751WL3501 WIRELESS PCMCIA CARD DRIVER
22752L:	linux-wireless@vger.kernel.org
22753S:	Odd fixes
22754F:	drivers/net/wireless/legacy/wl3501*
22755
22756WOLFSON MICROELECTRONICS DRIVERS
22757L:	patches@opensource.cirrus.com
22758S:	Supported
22759W:	https://github.com/CirrusLogic/linux-drivers/wiki
22760T:	git https://github.com/CirrusLogic/linux-drivers.git
22761F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22762F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22763F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22764F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22765F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22766F:	Documentation/devicetree/bindings/sound/wm*
22767F:	Documentation/hwmon/wm83??.rst
22768F:	arch/arm/mach-s3c/mach-crag6410*
22769F:	drivers/clk/clk-wm83*.c
22770F:	drivers/gpio/gpio-*wm*.c
22771F:	drivers/gpio/gpio-arizona.c
22772F:	drivers/hwmon/wm83??-hwmon.c
22773F:	drivers/input/misc/wm831x-on.c
22774F:	drivers/input/touchscreen/wm831x-ts.c
22775F:	drivers/input/touchscreen/wm97*.c
22776F:	drivers/leds/leds-wm83*.c
22777F:	drivers/mfd/arizona*
22778F:	drivers/mfd/cs47l24*
22779F:	drivers/mfd/wm*.c
22780F:	drivers/power/supply/wm83*.c
22781F:	drivers/regulator/arizona*
22782F:	drivers/regulator/wm8*.c
22783F:	drivers/rtc/rtc-wm83*.c
22784F:	drivers/video/backlight/wm83*_bl.c
22785F:	drivers/watchdog/wm83*_wdt.c
22786F:	include/linux/mfd/arizona/
22787F:	include/linux/mfd/wm831x/
22788F:	include/linux/mfd/wm8350/
22789F:	include/linux/mfd/wm8400*
22790F:	include/linux/regulator/arizona*
22791F:	include/linux/wm97xx.h
22792F:	include/sound/wm????.h
22793F:	sound/soc/codecs/arizona*
22794F:	sound/soc/codecs/cs47l24*
22795F:	sound/soc/codecs/wm*
22796
22797WORKQUEUE
22798M:	Tejun Heo <tj@kernel.org>
22799R:	Lai Jiangshan <jiangshanlai@gmail.com>
22800S:	Maintained
22801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22802F:	Documentation/core-api/workqueue.rst
22803F:	include/linux/workqueue.h
22804F:	kernel/workqueue.c
22805F:	kernel/workqueue_internal.h
22806
22807WWAN DRIVERS
22808M:	Loic Poulain <loic.poulain@linaro.org>
22809M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22810R:	Johannes Berg <johannes@sipsolutions.net>
22811L:	netdev@vger.kernel.org
22812S:	Maintained
22813F:	drivers/net/wwan/
22814F:	include/linux/wwan.h
22815F:	include/uapi/linux/wwan.h
22816
22817X-POWERS AXP288 PMIC DRIVERS
22818M:	Hans de Goede <hdegoede@redhat.com>
22819S:	Maintained
22820F:	drivers/acpi/pmic/intel_pmic_xpower.c
22821N:	axp288
22822
22823X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22824M:	Chen-Yu Tsai <wens@csie.org>
22825L:	linux-kernel@vger.kernel.org
22826S:	Maintained
22827N:	axp[128]
22828
22829X.25 STACK
22830M:	Martin Schiller <ms@dev.tdt.de>
22831L:	linux-x25@vger.kernel.org
22832S:	Maintained
22833F:	Documentation/networking/lapb-module.rst
22834F:	Documentation/networking/x25*
22835F:	drivers/net/wan/hdlc_x25.c
22836F:	drivers/net/wan/lapbether.c
22837F:	include/*/lapb.h
22838F:	include/net/x25*
22839F:	include/uapi/linux/x25.h
22840F:	net/lapb/
22841F:	net/x25/
22842
22843X86 ARCHITECTURE (32-BIT AND 64-BIT)
22844M:	Thomas Gleixner <tglx@linutronix.de>
22845M:	Ingo Molnar <mingo@redhat.com>
22846M:	Borislav Petkov <bp@alien8.de>
22847M:	Dave Hansen <dave.hansen@linux.intel.com>
22848M:	x86@kernel.org
22849R:	"H. Peter Anvin" <hpa@zytor.com>
22850L:	linux-kernel@vger.kernel.org
22851S:	Maintained
22852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22853F:	Documentation/arch/x86/
22854F:	Documentation/devicetree/bindings/x86/
22855F:	arch/x86/
22856
22857X86 ENTRY CODE
22858M:	Andy Lutomirski <luto@kernel.org>
22859L:	linux-kernel@vger.kernel.org
22860S:	Maintained
22861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22862F:	arch/x86/entry/
22863
22864X86 HARDWARE VULNERABILITIES
22865M:	Thomas Gleixner <tglx@linutronix.de>
22866M:	Borislav Petkov <bp@alien8.de>
22867M:	Peter Zijlstra <peterz@infradead.org>
22868M:	Josh Poimboeuf <jpoimboe@kernel.org>
22869R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22870S:	Maintained
22871F:	Documentation/admin-guide/hw-vuln/
22872F:	arch/x86/include/asm/nospec-branch.h
22873F:	arch/x86/kernel/cpu/bugs.c
22874
22875X86 MCE INFRASTRUCTURE
22876M:	Tony Luck <tony.luck@intel.com>
22877M:	Borislav Petkov <bp@alien8.de>
22878L:	linux-edac@vger.kernel.org
22879S:	Maintained
22880F:	Documentation/ABI/testing/sysfs-mce
22881F:	Documentation/arch/x86/x86_64/machinecheck.rst
22882F:	arch/x86/kernel/cpu/mce/*
22883
22884X86 MICROCODE UPDATE SUPPORT
22885M:	Borislav Petkov <bp@alien8.de>
22886S:	Maintained
22887F:	arch/x86/kernel/cpu/microcode/*
22888
22889X86 MM
22890M:	Dave Hansen <dave.hansen@linux.intel.com>
22891M:	Andy Lutomirski <luto@kernel.org>
22892M:	Peter Zijlstra <peterz@infradead.org>
22893L:	linux-kernel@vger.kernel.org
22894S:	Maintained
22895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22896F:	arch/x86/mm/
22897
22898X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22899M:	Hans de Goede <hdegoede@redhat.com>
22900L:	platform-driver-x86@vger.kernel.org
22901S:	Maintained
22902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22903F:	drivers/platform/x86/x86-android-tablets/
22904
22905X86 PLATFORM DRIVERS
22906M:	Hans de Goede <hdegoede@redhat.com>
22907M:	Mark Gross <markgross@kernel.org>
22908L:	platform-driver-x86@vger.kernel.org
22909S:	Maintained
22910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22911F:	drivers/platform/olpc/
22912F:	drivers/platform/x86/
22913F:	include/linux/platform_data/x86/
22914
22915X86 PLATFORM DRIVERS - ARCH
22916R:	Darren Hart <dvhart@infradead.org>
22917R:	Andy Shevchenko <andy@infradead.org>
22918L:	platform-driver-x86@vger.kernel.org
22919L:	x86@kernel.org
22920S:	Maintained
22921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22922F:	arch/x86/platform
22923
22924X86 PLATFORM UV HPE SUPERDOME FLEX
22925M:	Steve Wahl <steve.wahl@hpe.com>
22926R:	Mike Travis <mike.travis@hpe.com>
22927R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22928R:	Russ Anderson <russ.anderson@hpe.com>
22929S:	Supported
22930F:	arch/x86/include/asm/uv/
22931F:	arch/x86/kernel/apic/x2apic_uv_x.c
22932F:	arch/x86/platform/uv/
22933
22934X86 STACK UNWINDING
22935M:	Josh Poimboeuf <jpoimboe@kernel.org>
22936M:	Peter Zijlstra <peterz@infradead.org>
22937S:	Supported
22938F:	arch/x86/include/asm/unwind*.h
22939F:	arch/x86/kernel/dumpstack.c
22940F:	arch/x86/kernel/stacktrace.c
22941F:	arch/x86/kernel/unwind_*.c
22942
22943X86 VDSO
22944M:	Andy Lutomirski <luto@kernel.org>
22945L:	linux-kernel@vger.kernel.org
22946S:	Maintained
22947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22948F:	arch/x86/entry/vdso/
22949
22950XARRAY
22951M:	Matthew Wilcox <willy@infradead.org>
22952L:	linux-fsdevel@vger.kernel.org
22953S:	Supported
22954F:	Documentation/core-api/xarray.rst
22955F:	include/linux/idr.h
22956F:	include/linux/xarray.h
22957F:	lib/idr.c
22958F:	lib/xarray.c
22959F:	tools/testing/radix-tree
22960
22961XBOX DVD IR REMOTE
22962M:	Benjamin Valentin <benpicco@googlemail.com>
22963S:	Maintained
22964F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22965F:	drivers/media/rc/xbox_remote.c
22966
22967XC2028/3028 TUNER DRIVER
22968M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22969L:	linux-media@vger.kernel.org
22970S:	Maintained
22971W:	https://linuxtv.org
22972T:	git git://linuxtv.org/media_tree.git
22973F:	drivers/media/tuners/xc2028.*
22974
22975XDP (eXpress Data Path)
22976M:	Alexei Starovoitov <ast@kernel.org>
22977M:	Daniel Borkmann <daniel@iogearbox.net>
22978M:	David S. Miller <davem@davemloft.net>
22979M:	Jakub Kicinski <kuba@kernel.org>
22980M:	Jesper Dangaard Brouer <hawk@kernel.org>
22981M:	John Fastabend <john.fastabend@gmail.com>
22982L:	netdev@vger.kernel.org
22983L:	bpf@vger.kernel.org
22984S:	Supported
22985F:	drivers/net/ethernet/*/*/*/*/*xdp*
22986F:	drivers/net/ethernet/*/*/*xdp*
22987F:	include/net/xdp.h
22988F:	include/net/xdp_priv.h
22989F:	include/trace/events/xdp.h
22990F:	kernel/bpf/cpumap.c
22991F:	kernel/bpf/devmap.c
22992F:	net/core/xdp.c
22993F:	samples/bpf/xdp*
22994F:	tools/testing/selftests/bpf/*/*xdp*
22995F:	tools/testing/selftests/bpf/*xdp*
22996K:	(?:\b|_)xdp(?:\b|_)
22997
22998XDP SOCKETS (AF_XDP)
22999M:	Björn Töpel <bjorn@kernel.org>
23000M:	Magnus Karlsson <magnus.karlsson@intel.com>
23001M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23002R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23003L:	netdev@vger.kernel.org
23004L:	bpf@vger.kernel.org
23005S:	Maintained
23006F:	Documentation/networking/af_xdp.rst
23007F:	include/net/netns/xdp.h
23008F:	include/net/xdp_sock*
23009F:	include/net/xsk_buff_pool.h
23010F:	include/uapi/linux/if_xdp.h
23011F:	include/uapi/linux/xdp_diag.h
23012F:	net/xdp/
23013F:	tools/testing/selftests/bpf/*xsk*
23014
23015XEN BLOCK SUBSYSTEM
23016M:	Roger Pau Monné <roger.pau@citrix.com>
23017L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23018S:	Supported
23019F:	drivers/block/xen*
23020F:	drivers/block/xen-blkback/*
23021
23022XEN HYPERVISOR ARM
23023M:	Stefano Stabellini <sstabellini@kernel.org>
23024L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23025S:	Maintained
23026F:	arch/arm/include/asm/xen/
23027F:	arch/arm/xen/
23028
23029XEN HYPERVISOR ARM64
23030M:	Stefano Stabellini <sstabellini@kernel.org>
23031L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23032S:	Maintained
23033F:	arch/arm64/include/asm/xen/
23034F:	arch/arm64/xen/
23035
23036XEN HYPERVISOR INTERFACE
23037M:	Juergen Gross <jgross@suse.com>
23038M:	Stefano Stabellini <sstabellini@kernel.org>
23039R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23040L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23041S:	Supported
23042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23043F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23044F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23045F:	drivers/*/xen-*front.c
23046F:	drivers/xen/
23047F:	include/uapi/xen/
23048F:	include/xen/
23049F:	kernel/configs/xen.config
23050
23051XEN HYPERVISOR X86
23052M:	Juergen Gross <jgross@suse.com>
23053R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23054L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23055S:	Supported
23056F:	arch/x86/configs/xen.config
23057F:	arch/x86/include/asm/pvclock-abi.h
23058F:	arch/x86/include/asm/xen/
23059F:	arch/x86/platform/pvh/
23060F:	arch/x86/xen/
23061
23062XEN NETWORK BACKEND DRIVER
23063M:	Wei Liu <wei.liu@kernel.org>
23064M:	Paul Durrant <paul@xen.org>
23065L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23066L:	netdev@vger.kernel.org
23067S:	Supported
23068F:	drivers/net/xen-netback/*
23069
23070XEN PCI SUBSYSTEM
23071M:	Juergen Gross <jgross@suse.com>
23072L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23073S:	Supported
23074F:	arch/x86/pci/*xen*
23075F:	drivers/pci/*xen*
23076
23077XEN PVSCSI DRIVERS
23078M:	Juergen Gross <jgross@suse.com>
23079L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23080L:	linux-scsi@vger.kernel.org
23081S:	Supported
23082F:	drivers/scsi/xen-scsifront.c
23083F:	drivers/xen/xen-scsiback.c
23084F:	include/xen/interface/io/vscsiif.h
23085
23086XEN PVUSB DRIVER
23087M:	Juergen Gross <jgross@suse.com>
23088L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23089L:	linux-usb@vger.kernel.org
23090S:	Supported
23091F:	drivers/usb/host/xen*
23092F:	include/xen/interface/io/usbif.h
23093
23094XEN SOUND FRONTEND DRIVER
23095M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23096L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23097L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23098S:	Supported
23099F:	sound/xen/*
23100
23101XEN SWIOTLB SUBSYSTEM
23102M:	Juergen Gross <jgross@suse.com>
23103M:	Stefano Stabellini <sstabellini@kernel.org>
23104L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23105L:	iommu@lists.linux.dev
23106S:	Supported
23107F:	arch/*/include/asm/xen/swiotlb-xen.h
23108F:	drivers/xen/swiotlb-xen.c
23109F:	include/xen/arm/swiotlb-xen.h
23110F:	include/xen/swiotlb-xen.h
23111
23112XFS FILESYSTEM
23113M:	Darrick J. Wong <djwong@kernel.org>
23114L:	linux-xfs@vger.kernel.org
23115S:	Supported
23116W:	http://xfs.org/
23117C:	irc://irc.oftc.net/xfs
23118T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23119F:	Documentation/ABI/testing/sysfs-fs-xfs
23120F:	Documentation/admin-guide/xfs.rst
23121F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23122F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23123F:	fs/xfs/
23124F:	include/uapi/linux/dqblk_xfs.h
23125F:	include/uapi/linux/fsmap.h
23126
23127XILINX AMS DRIVER
23128M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23129L:	linux-iio@vger.kernel.org
23130S:	Maintained
23131F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23132F:	drivers/iio/adc/xilinx-ams.c
23133
23134XILINX AXI ETHERNET DRIVER
23135M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23136S:	Maintained
23137F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23138
23139XILINX CAN DRIVER
23140M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23141R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23142L:	linux-can@vger.kernel.org
23143S:	Maintained
23144F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23145F:	drivers/net/can/xilinx_can.c
23146
23147XILINX EVENT MANAGEMENT DRIVER
23148M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23149S:	Maintained
23150F:	drivers/soc/xilinx/xlnx_event_manager.c
23151F:	include/linux/firmware/xlnx-event-manager.h
23152
23153XILINX GPIO DRIVER
23154M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23155R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
23156R:	Michal Simek <michal.simek@amd.com>
23157S:	Maintained
23158F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23159F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23160F:	drivers/gpio/gpio-xilinx.c
23161F:	drivers/gpio/gpio-zynq.c
23162
23163XILINX PWM DRIVER
23164M:	Sean Anderson <sean.anderson@seco.com>
23165S:	Maintained
23166F:	drivers/pwm/pwm-xilinx.c
23167F:	include/clocksource/timer-xilinx.h
23168
23169XILINX SD-FEC IP CORES
23170M:	Derek Kiernan <derek.kiernan@xilinx.com>
23171M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
23172S:	Maintained
23173F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23174F:	Documentation/misc-devices/xilinx_sdfec.rst
23175F:	drivers/misc/Kconfig
23176F:	drivers/misc/Makefile
23177F:	drivers/misc/xilinx_sdfec.c
23178F:	include/uapi/misc/xilinx_sdfec.h
23179
23180XILINX UARTLITE SERIAL DRIVER
23181M:	Peter Korsgaard <jacmet@sunsite.dk>
23182L:	linux-serial@vger.kernel.org
23183S:	Maintained
23184F:	drivers/tty/serial/uartlite.c
23185
23186XILINX VIDEO IP CORES
23187M:	Hyun Kwon <hyun.kwon@xilinx.com>
23188M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23189L:	linux-media@vger.kernel.org
23190S:	Supported
23191T:	git git://linuxtv.org/media_tree.git
23192F:	Documentation/devicetree/bindings/media/xilinx/
23193F:	drivers/media/platform/xilinx/
23194F:	include/uapi/linux/xilinx-v4l2-controls.h
23195
23196XILINX WATCHDOG DRIVER
23197M:	Srinivas Neeli <srinivas.neeli@amd.com>
23198R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23199R:	Michal Simek <michal.simek@amd.com>
23200S:	Maintained
23201F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23202F:	drivers/watchdog/of_xilinx_wdt.c
23203
23204XILINX XDMA DRIVER
23205M:	Lizhi Hou <lizhi.hou@amd.com>
23206M:	Brian Xu <brian.xu@amd.com>
23207M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23208L:	dmaengine@vger.kernel.org
23209S:	Supported
23210F:	drivers/dma/xilinx/xdma-regs.h
23211F:	drivers/dma/xilinx/xdma.c
23212F:	include/linux/dma/amd_xdma.h
23213F:	include/linux/platform_data/amd_xdma.h
23214
23215XILINX ZYNQMP DPDMA DRIVER
23216M:	Hyun Kwon <hyun.kwon@xilinx.com>
23217M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23218L:	dmaengine@vger.kernel.org
23219S:	Supported
23220F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23221F:	drivers/dma/xilinx/xilinx_dpdma.c
23222F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23223
23224XILINX ZYNQMP OCM EDAC DRIVER
23225M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23226M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23227S:	Maintained
23228F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23229F:	drivers/edac/zynqmp_edac.c
23230
23231XILINX ZYNQMP PSGTR PHY DRIVER
23232M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23233M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23234L:	linux-kernel@vger.kernel.org
23235S:	Supported
23236T:	git https://github.com/Xilinx/linux-xlnx.git
23237F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23238F:	drivers/phy/xilinx/phy-zynqmp.c
23239
23240XILINX ZYNQMP SHA3 DRIVER
23241M:	Harsha <harsha.harsha@xilinx.com>
23242S:	Maintained
23243F:	drivers/crypto/xilinx/zynqmp-sha.c
23244
23245XILLYBUS DRIVER
23246M:	Eli Billauer <eli.billauer@gmail.com>
23247L:	linux-kernel@vger.kernel.org
23248S:	Supported
23249F:	drivers/char/xillybus/
23250
23251XLP9XX I2C DRIVER
23252M:	George Cherian <gcherian@marvell.com>
23253L:	linux-i2c@vger.kernel.org
23254S:	Supported
23255W:	http://www.marvell.com
23256F:	drivers/i2c/busses/i2c-xlp9xx.c
23257
23258XRA1403 GPIO EXPANDER
23259M:	Nandor Han <nandor.han@ge.com>
23260L:	linux-gpio@vger.kernel.org
23261S:	Maintained
23262F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23263F:	drivers/gpio/gpio-xra1403.c
23264
23265XTENSA XTFPGA PLATFORM SUPPORT
23266M:	Max Filippov <jcmvbkbc@gmail.com>
23267S:	Maintained
23268F:	drivers/spi/spi-xtensa-xtfpga.c
23269F:	sound/soc/xtensa/xtfpga-i2s.c
23270
23271YAM DRIVER FOR AX.25
23272M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23273L:	linux-hams@vger.kernel.org
23274S:	Maintained
23275F:	drivers/net/hamradio/yam*
23276F:	include/linux/yam.h
23277
23278YAMA SECURITY MODULE
23279M:	Kees Cook <keescook@chromium.org>
23280S:	Supported
23281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23282F:	Documentation/admin-guide/LSM/Yama.rst
23283F:	security/yama/
23284
23285YEALINK PHONE DRIVER
23286M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23287L:	usbb2k-api-dev@nongnu.org
23288S:	Maintained
23289F:	Documentation/input/devices/yealink.rst
23290F:	drivers/input/misc/yealink.*
23291
23292Z3FOLD COMPRESSED PAGE ALLOCATOR
23293M:	Vitaly Wool <vitaly.wool@konsulko.com>
23294R:	Miaohe Lin <linmiaohe@huawei.com>
23295L:	linux-mm@kvack.org
23296S:	Maintained
23297F:	mm/z3fold.c
23298
23299Z8530 DRIVER FOR AX.25
23300M:	Joerg Reuter <jreuter@yaina.de>
23301L:	linux-hams@vger.kernel.org
23302S:	Maintained
23303W:	http://yaina.de/jreuter/
23304W:	http://www.qsl.net/dl1bke/
23305F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23306F:	drivers/net/hamradio/*scc.c
23307F:	drivers/net/hamradio/z8530.h
23308
23309ZBUD COMPRESSED PAGE ALLOCATOR
23310M:	Seth Jennings <sjenning@redhat.com>
23311M:	Dan Streetman <ddstreet@ieee.org>
23312L:	linux-mm@kvack.org
23313S:	Maintained
23314F:	mm/zbud.c
23315
23316ZD1211RW WIRELESS DRIVER
23317M:	Ulrich Kunitz <kune@deine-taler.de>
23318L:	linux-wireless@vger.kernel.org
23319L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23320S:	Maintained
23321W:	http://zd1211.ath.cx/wiki/DriverRewrite
23322F:	drivers/net/wireless/zydas/zd1211rw/
23323
23324ZD1301 MEDIA DRIVER
23325M:	Antti Palosaari <crope@iki.fi>
23326L:	linux-media@vger.kernel.org
23327S:	Maintained
23328W:	https://linuxtv.org/
23329W:	http://palosaari.fi/linux/
23330Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23331F:	drivers/media/usb/dvb-usb-v2/zd1301*
23332
23333ZD1301_DEMOD MEDIA DRIVER
23334M:	Antti Palosaari <crope@iki.fi>
23335L:	linux-media@vger.kernel.org
23336S:	Maintained
23337W:	https://linuxtv.org/
23338W:	http://palosaari.fi/linux/
23339Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23340F:	drivers/media/dvb-frontends/zd1301_demod*
23341
23342ZHAOXIN PROCESSOR SUPPORT
23343M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23344L:	linux-kernel@vger.kernel.org
23345S:	Maintained
23346F:	arch/x86/kernel/cpu/zhaoxin.c
23347
23348ZONEFS FILESYSTEM
23349M:	Damien Le Moal <dlemoal@kernel.org>
23350M:	Naohiro Aota <naohiro.aota@wdc.com>
23351R:	Johannes Thumshirn <jth@kernel.org>
23352L:	linux-fsdevel@vger.kernel.org
23353S:	Maintained
23354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23355F:	Documentation/filesystems/zonefs.rst
23356F:	fs/zonefs/
23357
23358ZPOOL COMPRESSED PAGE STORAGE API
23359M:	Dan Streetman <ddstreet@ieee.org>
23360L:	linux-mm@kvack.org
23361S:	Maintained
23362F:	include/linux/zpool.h
23363F:	mm/zpool.c
23364
23365ZR36067 VIDEO FOR LINUX DRIVER
23366M:	Corentin Labbe <clabbe@baylibre.com>
23367L:	mjpeg-users@lists.sourceforge.net
23368L:	linux-media@vger.kernel.org
23369S:	Maintained
23370W:	http://mjpeg.sourceforge.net/driver-zoran/
23371Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23372F:	Documentation/driver-api/media/drivers/zoran.rst
23373F:	drivers/media/pci/zoran/
23374
23375ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23376M:	Minchan Kim <minchan@kernel.org>
23377M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23378L:	linux-kernel@vger.kernel.org
23379S:	Maintained
23380F:	Documentation/admin-guide/blockdev/zram.rst
23381F:	drivers/block/zram/
23382
23383ZS DECSTATION Z85C30 SERIAL DRIVER
23384M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23385S:	Maintained
23386F:	drivers/tty/serial/zs.*
23387
23388ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23389M:	Minchan Kim <minchan@kernel.org>
23390M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23391L:	linux-mm@kvack.org
23392S:	Maintained
23393F:	Documentation/mm/zsmalloc.rst
23394F:	include/linux/zsmalloc.h
23395F:	mm/zsmalloc.c
23396
23397ZSTD
23398M:	Nick Terrell <terrelln@fb.com>
23399S:	Maintained
23400B:	https://github.com/facebook/zstd/issues
23401T:	git https://github.com/terrelln/linux.git
23402F:	crypto/zstd.c
23403F:	include/linux/zstd*
23404F:	lib/decompress_unzstd.c
23405F:	lib/zstd/
23406N:	zstd
23407K:	zstd
23408
23409ZSWAP COMPRESSED SWAP CACHING
23410M:	Seth Jennings <sjenning@redhat.com>
23411M:	Dan Streetman <ddstreet@ieee.org>
23412M:	Vitaly Wool <vitaly.wool@konsulko.com>
23413L:	linux-mm@kvack.org
23414S:	Maintained
23415F:	mm/zswap.c
23416
23417THE REST
23418M:	Linus Torvalds <torvalds@linux-foundation.org>
23419L:	linux-kernel@vger.kernel.org
23420S:	Buried alive in reporters
23421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23422F:	*
23423F:	*/
23424