xref: /openbmc/linux/MAINTAINERS (revision 23902f98)
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
9428HP WMI HARDWARE MONITOR DRIVER
9429M:	James Seo <james@equiv.tech>
9430L:	linux-hwmon@vger.kernel.org
9431S:	Maintained
9432F:	Documentation/hwmon/hp-wmi-sensors.rst
9433F:	drivers/hwmon/hp-wmi-sensors.c
9434
9435HPET:	High Precision Event Timers driver
9436M:	Clemens Ladisch <clemens@ladisch.de>
9437S:	Maintained
9438F:	Documentation/timers/hpet.rst
9439F:	drivers/char/hpet.c
9440F:	include/linux/hpet.h
9441F:	include/uapi/linux/hpet.h
9442
9443HPET:	x86
9444S:	Orphan
9445F:	arch/x86/include/asm/hpet.h
9446F:	arch/x86/kernel/hpet.c
9447
9448HPFS FILESYSTEM
9449M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9450S:	Maintained
9451W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9452F:	fs/hpfs/
9453
9454HSI SUBSYSTEM
9455M:	Sebastian Reichel <sre@kernel.org>
9456S:	Maintained
9457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9458F:	Documentation/ABI/testing/sysfs-bus-hsi
9459F:	Documentation/driver-api/hsi.rst
9460F:	drivers/hsi/
9461F:	include/linux/hsi/
9462F:	include/uapi/linux/hsi/
9463
9464HSO 3G MODEM DRIVER
9465L:	linux-usb@vger.kernel.org
9466S:	Orphan
9467F:	drivers/net/usb/hso.c
9468
9469HSR NETWORK PROTOCOL
9470L:	netdev@vger.kernel.org
9471S:	Orphan
9472F:	net/hsr/
9473
9474HT16K33 LED CONTROLLER DRIVER
9475M:	Robin van der Gracht <robin@protonic.nl>
9476S:	Maintained
9477F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9478F:	drivers/auxdisplay/ht16k33.c
9479
9480HTCPEN TOUCHSCREEN DRIVER
9481M:	Pau Oliva Fora <pof@eslack.org>
9482L:	linux-input@vger.kernel.org
9483S:	Maintained
9484F:	drivers/input/touchscreen/htcpen.c
9485
9486HTE SUBSYSTEM
9487M:	Dipen Patel <dipenp@nvidia.com>
9488L:	timestamp@lists.linux.dev
9489S:	Maintained
9490Q:	https://patchwork.kernel.org/project/timestamp/list/
9491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9492F:	Documentation/devicetree/bindings/timestamp/
9493F:	Documentation/driver-api/hte/
9494F:	drivers/hte/
9495F:	include/linux/hte.h
9496
9497HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9498M:	Lorenzo Bianconi <lorenzo@kernel.org>
9499L:	linux-iio@vger.kernel.org
9500S:	Maintained
9501W:	http://www.st.com/
9502F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9503F:	drivers/iio/humidity/hts221*
9504
9505HUAWEI ETHERNET DRIVER
9506M:	Cai Huoqing <cai.huoqing@linux.dev>
9507L:	netdev@vger.kernel.org
9508S:	Maintained
9509F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9510F:	drivers/net/ethernet/huawei/hinic/
9511
9512HUGETLB SUBSYSTEM
9513M:	Mike Kravetz <mike.kravetz@oracle.com>
9514M:	Muchun Song <muchun.song@linux.dev>
9515L:	linux-mm@kvack.org
9516S:	Maintained
9517F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9518F:	Documentation/admin-guide/mm/hugetlbpage.rst
9519F:	Documentation/mm/hugetlbfs_reserv.rst
9520F:	Documentation/mm/vmemmap_dedup.rst
9521F:	fs/hugetlbfs/
9522F:	include/linux/hugetlb.h
9523F:	mm/hugetlb.c
9524F:	mm/hugetlb_vmemmap.c
9525F:	mm/hugetlb_vmemmap.h
9526
9527HVA ST MEDIA DRIVER
9528M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9529L:	linux-media@vger.kernel.org
9530S:	Supported
9531W:	https://linuxtv.org
9532T:	git git://linuxtv.org/media_tree.git
9533F:	drivers/media/platform/st/sti/hva
9534
9535HWPOISON MEMORY FAILURE HANDLING
9536M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9537R:	Miaohe Lin <linmiaohe@huawei.com>
9538L:	linux-mm@kvack.org
9539S:	Maintained
9540F:	mm/hwpoison-inject.c
9541F:	mm/memory-failure.c
9542
9543HYCON HY46XX TOUCHSCREEN SUPPORT
9544M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9545L:	linux-input@vger.kernel.org
9546S:	Maintained
9547F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9548F:	drivers/input/touchscreen/hycon-hy46xx.c
9549
9550HYGON PROCESSOR SUPPORT
9551M:	Pu Wen <puwen@hygon.cn>
9552L:	linux-kernel@vger.kernel.org
9553S:	Maintained
9554F:	arch/x86/kernel/cpu/hygon.c
9555
9556HYNIX HI556 SENSOR DRIVER
9557M:	Shawn Tu <shawnx.tu@intel.com>
9558L:	linux-media@vger.kernel.org
9559S:	Maintained
9560T:	git git://linuxtv.org/media_tree.git
9561F:	drivers/media/i2c/hi556.c
9562
9563HYNIX HI846 SENSOR DRIVER
9564M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9565L:	linux-media@vger.kernel.org
9566S:	Maintained
9567F:	drivers/media/i2c/hi846.c
9568
9569HYNIX HI847 SENSOR DRIVER
9570M:	Shawn Tu <shawnx.tu@intel.com>
9571L:	linux-media@vger.kernel.org
9572S:	Maintained
9573F:	drivers/media/i2c/hi847.c
9574
9575Hyper-V/Azure CORE AND DRIVERS
9576M:	"K. Y. Srinivasan" <kys@microsoft.com>
9577M:	Haiyang Zhang <haiyangz@microsoft.com>
9578M:	Wei Liu <wei.liu@kernel.org>
9579M:	Dexuan Cui <decui@microsoft.com>
9580L:	linux-hyperv@vger.kernel.org
9581S:	Supported
9582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9583F:	Documentation/ABI/stable/sysfs-bus-vmbus
9584F:	Documentation/ABI/testing/debugfs-hyperv
9585F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9586F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9587F:	Documentation/virt/hyperv
9588F:	arch/arm64/hyperv
9589F:	arch/arm64/include/asm/hyperv-tlfs.h
9590F:	arch/arm64/include/asm/mshyperv.h
9591F:	arch/x86/hyperv
9592F:	arch/x86/include/asm/hyperv-tlfs.h
9593F:	arch/x86/include/asm/mshyperv.h
9594F:	arch/x86/include/asm/trace/hyperv.h
9595F:	arch/x86/kernel/cpu/mshyperv.c
9596F:	drivers/clocksource/hyperv_timer.c
9597F:	drivers/hid/hid-hyperv.c
9598F:	drivers/hv/
9599F:	drivers/input/serio/hyperv-keyboard.c
9600F:	drivers/iommu/hyperv-iommu.c
9601F:	drivers/net/ethernet/microsoft/
9602F:	drivers/net/hyperv/
9603F:	drivers/pci/controller/pci-hyperv-intf.c
9604F:	drivers/pci/controller/pci-hyperv.c
9605F:	drivers/scsi/storvsc_drv.c
9606F:	drivers/uio/uio_hv_generic.c
9607F:	drivers/video/fbdev/hyperv_fb.c
9608F:	include/asm-generic/hyperv-tlfs.h
9609F:	include/asm-generic/mshyperv.h
9610F:	include/clocksource/hyperv_timer.h
9611F:	include/linux/hyperv.h
9612F:	include/net/mana
9613F:	include/uapi/linux/hyperv.h
9614F:	net/vmw_vsock/hyperv_transport.c
9615F:	tools/hv/
9616
9617HYPERBUS SUPPORT
9618M:	Vignesh Raghavendra <vigneshr@ti.com>
9619L:	linux-mtd@lists.infradead.org
9620S:	Supported
9621Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9622C:	irc://irc.oftc.net/mtd
9623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9624F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9625F:	drivers/mtd/hyperbus/
9626F:	include/linux/mtd/hyperbus.h
9627
9628HYPERVISOR VIRTUAL CONSOLE DRIVER
9629L:	linuxppc-dev@lists.ozlabs.org
9630S:	Odd Fixes
9631F:	drivers/tty/hvc/
9632
9633I2C ACPI SUPPORT
9634M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9635L:	linux-i2c@vger.kernel.org
9636L:	linux-acpi@vger.kernel.org
9637S:	Maintained
9638F:	drivers/i2c/i2c-core-acpi.c
9639
9640I2C CONTROLLER DRIVER FOR NVIDIA GPU
9641M:	Ajay Gupta <ajayg@nvidia.com>
9642L:	linux-i2c@vger.kernel.org
9643S:	Maintained
9644F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9645F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9646
9647I2C MUXES
9648M:	Peter Rosin <peda@axentia.se>
9649L:	linux-i2c@vger.kernel.org
9650S:	Maintained
9651F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9652F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9653F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9654F:	Documentation/i2c/i2c-topology.rst
9655F:	Documentation/i2c/muxes/
9656F:	drivers/i2c/i2c-mux.c
9657F:	drivers/i2c/muxes/
9658F:	include/linux/i2c-mux.h
9659
9660I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9661M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9662L:	linux-i2c@vger.kernel.org
9663S:	Maintained
9664F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9665F:	drivers/i2c/busses/i2c-mv64xxx.c
9666
9667I2C OVER PARALLEL PORT
9668M:	Jean Delvare <jdelvare@suse.com>
9669L:	linux-i2c@vger.kernel.org
9670S:	Maintained
9671F:	Documentation/i2c/busses/i2c-parport.rst
9672F:	drivers/i2c/busses/i2c-parport.c
9673
9674I2C SUBSYSTEM
9675M:	Wolfram Sang <wsa@kernel.org>
9676L:	linux-i2c@vger.kernel.org
9677S:	Maintained
9678W:	https://i2c.wiki.kernel.org/
9679Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9681F:	Documentation/devicetree/bindings/i2c/i2c.txt
9682F:	Documentation/i2c/
9683F:	drivers/i2c/*
9684F:	include/dt-bindings/i2c/i2c.h
9685F:	include/linux/i2c-dev.h
9686F:	include/linux/i2c-smbus.h
9687F:	include/linux/i2c.h
9688F:	include/uapi/linux/i2c-*.h
9689F:	include/uapi/linux/i2c.h
9690
9691I2C SUBSYSTEM HOST DRIVERS
9692L:	linux-i2c@vger.kernel.org
9693S:	Odd Fixes
9694W:	https://i2c.wiki.kernel.org/
9695Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9697F:	Documentation/devicetree/bindings/i2c/
9698F:	drivers/i2c/algos/
9699F:	drivers/i2c/busses/
9700F:	include/dt-bindings/i2c/
9701
9702I2C-TAOS-EVM DRIVER
9703M:	Jean Delvare <jdelvare@suse.com>
9704L:	linux-i2c@vger.kernel.org
9705S:	Maintained
9706F:	Documentation/i2c/busses/i2c-taos-evm.rst
9707F:	drivers/i2c/busses/i2c-taos-evm.c
9708
9709I2C-TINY-USB DRIVER
9710M:	Till Harbaum <till@harbaum.org>
9711L:	linux-i2c@vger.kernel.org
9712S:	Maintained
9713W:	http://www.harbaum.org/till/i2c_tiny_usb
9714F:	drivers/i2c/busses/i2c-tiny-usb.c
9715
9716I2C/SMBUS CONTROLLER DRIVERS FOR PC
9717M:	Jean Delvare <jdelvare@suse.com>
9718L:	linux-i2c@vger.kernel.org
9719S:	Maintained
9720F:	Documentation/i2c/busses/i2c-ali1535.rst
9721F:	Documentation/i2c/busses/i2c-ali1563.rst
9722F:	Documentation/i2c/busses/i2c-ali15x3.rst
9723F:	Documentation/i2c/busses/i2c-amd756.rst
9724F:	Documentation/i2c/busses/i2c-amd8111.rst
9725F:	Documentation/i2c/busses/i2c-i801.rst
9726F:	Documentation/i2c/busses/i2c-nforce2.rst
9727F:	Documentation/i2c/busses/i2c-piix4.rst
9728F:	Documentation/i2c/busses/i2c-sis5595.rst
9729F:	Documentation/i2c/busses/i2c-sis630.rst
9730F:	Documentation/i2c/busses/i2c-sis96x.rst
9731F:	Documentation/i2c/busses/i2c-via.rst
9732F:	Documentation/i2c/busses/i2c-viapro.rst
9733F:	drivers/i2c/busses/i2c-ali1535.c
9734F:	drivers/i2c/busses/i2c-ali1563.c
9735F:	drivers/i2c/busses/i2c-ali15x3.c
9736F:	drivers/i2c/busses/i2c-amd756-s4882.c
9737F:	drivers/i2c/busses/i2c-amd756.c
9738F:	drivers/i2c/busses/i2c-amd8111.c
9739F:	drivers/i2c/busses/i2c-i801.c
9740F:	drivers/i2c/busses/i2c-isch.c
9741F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9742F:	drivers/i2c/busses/i2c-nforce2.c
9743F:	drivers/i2c/busses/i2c-piix4.c
9744F:	drivers/i2c/busses/i2c-sis5595.c
9745F:	drivers/i2c/busses/i2c-sis630.c
9746F:	drivers/i2c/busses/i2c-sis96x.c
9747F:	drivers/i2c/busses/i2c-via.c
9748F:	drivers/i2c/busses/i2c-viapro.c
9749
9750I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9751M:	Hans de Goede <hdegoede@redhat.com>
9752L:	linux-i2c@vger.kernel.org
9753S:	Maintained
9754F:	drivers/i2c/busses/i2c-cht-wc.c
9755
9756I2C/SMBUS ISMT DRIVER
9757M:	Seth Heasley <seth.heasley@intel.com>
9758M:	Neil Horman <nhorman@tuxdriver.com>
9759L:	linux-i2c@vger.kernel.org
9760F:	Documentation/i2c/busses/i2c-ismt.rst
9761F:	drivers/i2c/busses/i2c-ismt.c
9762
9763I2C/SMBUS STUB DRIVER
9764M:	Jean Delvare <jdelvare@suse.com>
9765L:	linux-i2c@vger.kernel.org
9766S:	Maintained
9767F:	drivers/i2c/i2c-stub.c
9768
9769I3C DRIVER FOR ASPEED AST2600
9770M:	Jeremy Kerr <jk@codeconstruct.com.au>
9771S:	Maintained
9772F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9773F:	drivers/i3c/master/ast2600-i3c-master.c
9774
9775I3C DRIVER FOR CADENCE I3C MASTER IP
9776M:	Przemysław Gaj <pgaj@cadence.com>
9777S:	Maintained
9778F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9779F:	drivers/i3c/master/i3c-master-cdns.c
9780
9781I3C DRIVER FOR SYNOPSYS DESIGNWARE
9782S:	Orphan
9783F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9784F:	drivers/i3c/master/dw*
9785
9786I3C SUBSYSTEM
9787M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9788L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9789S:	Maintained
9790C:	irc://chat.freenode.net/linux-i3c
9791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9792F:	Documentation/ABI/testing/sysfs-bus-i3c
9793F:	Documentation/devicetree/bindings/i3c/
9794F:	Documentation/driver-api/i3c
9795F:	drivers/i3c/
9796F:	include/linux/i3c/
9797
9798IA64 (Itanium) PLATFORM
9799L:	linux-ia64@vger.kernel.org
9800S:	Orphan
9801F:	Documentation/arch/ia64/
9802F:	arch/ia64/
9803
9804IBM Operation Panel Input Driver
9805M:	Eddie James <eajames@linux.ibm.com>
9806L:	linux-input@vger.kernel.org
9807S:	Maintained
9808F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9809F:	drivers/input/misc/ibm-panel.c
9810
9811IBM Power 842 compression accelerator
9812M:	Haren Myneni <haren@us.ibm.com>
9813S:	Supported
9814F:	crypto/842.c
9815F:	drivers/crypto/nx/Kconfig
9816F:	drivers/crypto/nx/Makefile
9817F:	drivers/crypto/nx/nx-842*
9818F:	include/linux/sw842.h
9819F:	lib/842/
9820
9821IBM Power in-Nest Crypto Acceleration
9822M:	Breno Leitão <leitao@debian.org>
9823M:	Nayna Jain <nayna@linux.ibm.com>
9824M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9825L:	linux-crypto@vger.kernel.org
9826S:	Supported
9827F:	drivers/crypto/nx/Kconfig
9828F:	drivers/crypto/nx/Makefile
9829F:	drivers/crypto/nx/nx-aes*
9830F:	drivers/crypto/nx/nx-sha*
9831F:	drivers/crypto/nx/nx.*
9832F:	drivers/crypto/nx/nx_csbcpb.h
9833F:	drivers/crypto/nx/nx_debugfs.c
9834
9835IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9836M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9837L:	linux-pci@vger.kernel.org
9838L:	linuxppc-dev@lists.ozlabs.org
9839S:	Supported
9840F:	drivers/pci/hotplug/rpadlpar*
9841
9842IBM Power Linux RAID adapter
9843M:	Brian King <brking@us.ibm.com>
9844S:	Supported
9845F:	drivers/scsi/ipr.*
9846
9847IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9848M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9849L:	linux-pci@vger.kernel.org
9850L:	linuxppc-dev@lists.ozlabs.org
9851S:	Supported
9852F:	drivers/pci/hotplug/rpaphp*
9853
9854IBM Power SRIOV Virtual NIC Device Driver
9855M:	Haren Myneni <haren@linux.ibm.com>
9856M:	Rick Lindsley <ricklind@linux.ibm.com>
9857R:	Nick Child <nnac123@linux.ibm.com>
9858R:	Dany Madden <danymadden@us.ibm.com>
9859R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9860L:	netdev@vger.kernel.org
9861S:	Supported
9862F:	drivers/net/ethernet/ibm/ibmvnic.*
9863
9864IBM Power VFIO Support
9865M:	Timothy Pearson <tpearson@raptorengineering.com>
9866S:	Supported
9867F:	drivers/vfio/vfio_iommu_spapr_tce.c
9868
9869IBM Power Virtual Ethernet Device Driver
9870M:	Nick Child <nnac123@linux.ibm.com>
9871L:	netdev@vger.kernel.org
9872S:	Supported
9873F:	drivers/net/ethernet/ibm/ibmveth.*
9874
9875IBM Power Virtual FC Device Drivers
9876M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9877L:	linux-scsi@vger.kernel.org
9878S:	Supported
9879F:	drivers/scsi/ibmvscsi/ibmvfc*
9880
9881IBM Power Virtual Management Channel Driver
9882M:	Brad Warrum <bwarrum@linux.ibm.com>
9883M:	Ritu Agarwal <rituagar@linux.ibm.com>
9884S:	Supported
9885F:	drivers/misc/ibmvmc.*
9886
9887IBM Power Virtual SCSI Device Drivers
9888M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9889L:	linux-scsi@vger.kernel.org
9890S:	Supported
9891F:	drivers/scsi/ibmvscsi/ibmvscsi*
9892F:	include/scsi/viosrp.h
9893
9894IBM Power Virtual SCSI Device Target Driver
9895M:	Michael Cyr <mikecyr@linux.ibm.com>
9896L:	linux-scsi@vger.kernel.org
9897L:	target-devel@vger.kernel.org
9898S:	Supported
9899F:	drivers/scsi/ibmvscsi_tgt/
9900
9901IBM Power VMX Cryptographic instructions
9902M:	Breno Leitão <leitao@debian.org>
9903M:	Nayna Jain <nayna@linux.ibm.com>
9904M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9905L:	linux-crypto@vger.kernel.org
9906S:	Supported
9907F:	drivers/crypto/vmx/Kconfig
9908F:	drivers/crypto/vmx/Makefile
9909F:	drivers/crypto/vmx/aes*
9910F:	drivers/crypto/vmx/ghash*
9911F:	drivers/crypto/vmx/ppc-xlate.pl
9912F:	drivers/crypto/vmx/vmx.c
9913
9914IBM ServeRAID RAID DRIVER
9915S:	Orphan
9916F:	drivers/scsi/ips.*
9917
9918ICH LPC AND GPIO DRIVER
9919M:	Peter Tyser <ptyser@xes-inc.com>
9920S:	Maintained
9921F:	drivers/gpio/gpio-ich.c
9922F:	drivers/mfd/lpc_ich.c
9923
9924ICY I2C DRIVER
9925M:	Max Staudt <max@enpas.org>
9926L:	linux-i2c@vger.kernel.org
9927S:	Maintained
9928F:	drivers/i2c/busses/i2c-icy.c
9929
9930IDEAPAD LAPTOP EXTRAS DRIVER
9931M:	Ike Panhc <ike.pan@canonical.com>
9932L:	platform-driver-x86@vger.kernel.org
9933S:	Maintained
9934W:	http://launchpad.net/ideapad-laptop
9935F:	drivers/platform/x86/ideapad-laptop.c
9936
9937IDEAPAD LAPTOP SLIDEBAR DRIVER
9938M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9939L:	linux-input@vger.kernel.org
9940S:	Maintained
9941W:	https://github.com/o2genum/ideapad-slidebar
9942F:	drivers/input/misc/ideapad_slidebar.c
9943
9944IDMAPPED MOUNTS
9945M:	Christian Brauner <brauner@kernel.org>
9946M:	Seth Forshee <sforshee@kernel.org>
9947L:	linux-fsdevel@vger.kernel.org
9948S:	Maintained
9949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9950F:	Documentation/filesystems/idmappings.rst
9951F:	include/linux/mnt_idmapping.*
9952F:	tools/testing/selftests/mount_setattr/
9953
9954IDT VersaClock 5 CLOCK DRIVER
9955M:	Luca Ceresoli <luca@lucaceresoli.net>
9956S:	Maintained
9957F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9958F:	drivers/clk/clk-versaclock5.c
9959
9960IEEE 802.15.4 SUBSYSTEM
9961M:	Alexander Aring <alex.aring@gmail.com>
9962M:	Stefan Schmidt <stefan@datenfreihafen.org>
9963M:	Miquel Raynal <miquel.raynal@bootlin.com>
9964L:	linux-wpan@vger.kernel.org
9965S:	Maintained
9966W:	https://linux-wpan.org/
9967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9969F:	Documentation/networking/ieee802154.rst
9970F:	drivers/net/ieee802154/
9971F:	include/linux/ieee802154.h
9972F:	include/linux/nl802154.h
9973F:	include/net/af_ieee802154.h
9974F:	include/net/cfg802154.h
9975F:	include/net/ieee802154_netdev.h
9976F:	include/net/mac802154.h
9977F:	include/net/nl802154.h
9978F:	net/ieee802154/
9979F:	net/mac802154/
9980
9981IFCVF VIRTIO DATA PATH ACCELERATOR
9982R:	Zhu Lingshan <lingshan.zhu@intel.com>
9983F:	drivers/vdpa/ifcvf/
9984
9985IFE PROTOCOL
9986M:	Yotam Gigi <yotam.gi@gmail.com>
9987M:	Jamal Hadi Salim <jhs@mojatatu.com>
9988F:	include/net/ife.h
9989F:	include/uapi/linux/ife.h
9990F:	net/ife
9991
9992IGORPLUG-USB IR RECEIVER
9993M:	Sean Young <sean@mess.org>
9994L:	linux-media@vger.kernel.org
9995S:	Maintained
9996F:	drivers/media/rc/igorplugusb.c
9997
9998IGUANAWORKS USB IR TRANSCEIVER
9999M:	Sean Young <sean@mess.org>
10000L:	linux-media@vger.kernel.org
10001S:	Maintained
10002F:	drivers/media/rc/iguanair.c
10003
10004IIO DIGITAL POTENTIOMETER DAC
10005M:	Peter Rosin <peda@axentia.se>
10006L:	linux-iio@vger.kernel.org
10007S:	Maintained
10008F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10009F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10010F:	drivers/iio/dac/dpot-dac.c
10011
10012IIO ENVELOPE DETECTOR
10013M:	Peter Rosin <peda@axentia.se>
10014L:	linux-iio@vger.kernel.org
10015S:	Maintained
10016F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10017F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10018F:	drivers/iio/adc/envelope-detector.c
10019
10020IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10021M:	Matti Vaittinen <mazziesaccount@gmail.com>
10022L:	linux-iio@vger.kernel.org
10023S:	Maintained
10024F:	drivers/iio/light/gain-time-scale-helper.c
10025F:	drivers/iio/light/gain-time-scale-helper.h
10026
10027IIO MULTIPLEXER
10028M:	Peter Rosin <peda@axentia.se>
10029L:	linux-iio@vger.kernel.org
10030S:	Maintained
10031F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10032F:	drivers/iio/multiplexer/iio-mux.c
10033
10034IIO SCMI BASED DRIVER
10035M:	Jyoti Bhayana <jbhayana@google.com>
10036L:	linux-iio@vger.kernel.org
10037S:	Maintained
10038F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10039
10040IIO SUBSYSTEM AND DRIVERS
10041M:	Jonathan Cameron <jic23@kernel.org>
10042R:	Lars-Peter Clausen <lars@metafoo.de>
10043L:	linux-iio@vger.kernel.org
10044S:	Maintained
10045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10046F:	Documentation/ABI/testing/configfs-iio*
10047F:	Documentation/ABI/testing/sysfs-bus-iio*
10048F:	Documentation/devicetree/bindings/iio/
10049F:	drivers/iio/
10050F:	drivers/staging/iio/
10051F:	include/dt-bindings/iio/
10052F:	include/linux/iio/
10053F:	tools/iio/
10054
10055IIO UNIT CONVERTER
10056M:	Peter Rosin <peda@axentia.se>
10057L:	linux-iio@vger.kernel.org
10058S:	Maintained
10059F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10060F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10061F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10062F:	drivers/iio/afe/iio-rescale.c
10063
10064IKANOS/ADI EAGLE ADSL USB DRIVER
10065M:	Matthieu Castet <castet.matthieu@free.fr>
10066M:	Stanislaw Gruszka <stf_xl@wp.pl>
10067S:	Maintained
10068F:	drivers/usb/atm/ueagle-atm.c
10069
10070IMAGIS TOUCHSCREEN DRIVER
10071M:	Markuss Broks <markuss.broks@gmail.com>
10072S:	Maintained
10073F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10074F:	drivers/input/touchscreen/imagis.c
10075
10076IMGTEC ASCII LCD DRIVER
10077M:	Paul Burton <paulburton@kernel.org>
10078S:	Maintained
10079F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10080F:	drivers/auxdisplay/img-ascii-lcd.c
10081
10082IMGTEC IR DECODER DRIVER
10083S:	Orphan
10084F:	drivers/media/rc/img-ir/
10085
10086IMON SOUNDGRAPH USB IR RECEIVER
10087M:	Sean Young <sean@mess.org>
10088L:	linux-media@vger.kernel.org
10089S:	Maintained
10090F:	drivers/media/rc/imon.c
10091F:	drivers/media/rc/imon_raw.c
10092
10093IMS TWINTURBO FRAMEBUFFER DRIVER
10094L:	linux-fbdev@vger.kernel.org
10095S:	Orphan
10096F:	drivers/video/fbdev/imsttfb.c
10097
10098INA209 HARDWARE MONITOR DRIVER
10099M:	Guenter Roeck <linux@roeck-us.net>
10100L:	linux-hwmon@vger.kernel.org
10101S:	Maintained
10102F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10103F:	Documentation/hwmon/ina209.rst
10104F:	drivers/hwmon/ina209.c
10105
10106INA2XX HARDWARE MONITOR DRIVER
10107M:	Guenter Roeck <linux@roeck-us.net>
10108L:	linux-hwmon@vger.kernel.org
10109S:	Maintained
10110F:	Documentation/hwmon/ina2xx.rst
10111F:	drivers/hwmon/ina2xx.c
10112F:	include/linux/platform_data/ina2xx.h
10113
10114INDEX OF FURTHER KERNEL DOCUMENTATION
10115M:	Carlos Bilbao <carlos.bilbao@amd.com>
10116S:	Maintained
10117F:	Documentation/process/kernel-docs.rst
10118
10119INDUSTRY PACK SUBSYSTEM (IPACK)
10120M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10121M:	Jens Taprogge <jens.taprogge@taprogge.org>
10122M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10123L:	industrypack-devel@lists.sourceforge.net
10124S:	Maintained
10125W:	http://industrypack.sourceforge.net
10126F:	drivers/ipack/
10127
10128INFINEON DPS310 Driver
10129M:	Eddie James <eajames@linux.ibm.com>
10130L:	linux-iio@vger.kernel.org
10131S:	Maintained
10132F:	drivers/iio/pressure/dps310.c
10133
10134INFINEON PEB2466 ASoC CODEC
10135M:	Herve Codina <herve.codina@bootlin.com>
10136L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10137S:	Maintained
10138F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10139F:	sound/soc/codecs/peb2466.c
10140
10141INFINIBAND SUBSYSTEM
10142M:	Jason Gunthorpe <jgg@nvidia.com>
10143M:	Leon Romanovsky <leonro@nvidia.com>
10144L:	linux-rdma@vger.kernel.org
10145S:	Supported
10146W:	https://github.com/linux-rdma/rdma-core
10147Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10149F:	Documentation/devicetree/bindings/infiniband/
10150F:	Documentation/infiniband/
10151F:	drivers/infiniband/
10152F:	include/rdma/
10153F:	include/trace/events/ib_mad.h
10154F:	include/trace/events/ib_umad.h
10155F:	include/trace/misc/rdma.h
10156F:	include/uapi/linux/if_infiniband.h
10157F:	include/uapi/rdma/
10158F:	samples/bpf/ibumad_kern.c
10159F:	samples/bpf/ibumad_user.c
10160
10161INGENIC JZ4780 NAND DRIVER
10162M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10163L:	linux-mtd@lists.infradead.org
10164L:	linux-mips@vger.kernel.org
10165S:	Maintained
10166F:	drivers/mtd/nand/raw/ingenic/
10167
10168INGENIC JZ47xx SoCs
10169M:	Paul Cercueil <paul@crapouillou.net>
10170L:	linux-mips@vger.kernel.org
10171S:	Maintained
10172F:	arch/mips/boot/dts/ingenic/
10173F:	arch/mips/generic/board-ingenic.c
10174F:	arch/mips/include/asm/mach-ingenic/
10175F:	arch/mips/ingenic/Kconfig
10176F:	drivers/clk/ingenic/
10177F:	drivers/dma/dma-jz4780.c
10178F:	drivers/gpu/drm/ingenic/
10179F:	drivers/i2c/busses/i2c-jz4780.c
10180F:	drivers/iio/adc/ingenic-adc.c
10181F:	drivers/irqchip/irq-ingenic.c
10182F:	drivers/memory/jz4780-nemc.c
10183F:	drivers/mmc/host/jz4740_mmc.c
10184F:	drivers/mtd/nand/raw/ingenic/
10185F:	drivers/pinctrl/pinctrl-ingenic.c
10186F:	drivers/power/supply/ingenic-battery.c
10187F:	drivers/pwm/pwm-jz4740.c
10188F:	drivers/remoteproc/ingenic_rproc.c
10189F:	drivers/rtc/rtc-jz4740.c
10190F:	drivers/tty/serial/8250/8250_ingenic.c
10191F:	drivers/usb/musb/jz4740.c
10192F:	drivers/watchdog/jz4740_wdt.c
10193F:	include/dt-bindings/iio/adc/ingenic,adc.h
10194F:	include/linux/mfd/ingenic-tcu.h
10195F:	sound/soc/codecs/jz47*
10196F:	sound/soc/jz4740/
10197
10198INJOINIC IP5xxx POWER BANK IC DRIVER
10199M:	Samuel Holland <samuel@sholland.org>
10200S:	Maintained
10201F:	drivers/power/supply/ip5xxx_power.c
10202
10203INOTIFY
10204M:	Jan Kara <jack@suse.cz>
10205R:	Amir Goldstein <amir73il@gmail.com>
10206L:	linux-fsdevel@vger.kernel.org
10207S:	Maintained
10208F:	Documentation/filesystems/inotify.rst
10209F:	fs/notify/inotify/
10210F:	include/linux/inotify.h
10211F:	include/uapi/linux/inotify.h
10212
10213INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10214M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10215L:	linux-input@vger.kernel.org
10216S:	Maintained
10217Q:	http://patchwork.kernel.org/project/linux-input/list/
10218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10219F:	Documentation/devicetree/bindings/input/
10220F:	Documentation/devicetree/bindings/serio/
10221F:	Documentation/input/
10222F:	drivers/input/
10223F:	include/dt-bindings/input/
10224F:	include/linux/input.h
10225F:	include/linux/input/
10226F:	include/uapi/linux/input-event-codes.h
10227F:	include/uapi/linux/input.h
10228
10229INPUT MULTITOUCH (MT) PROTOCOL
10230M:	Henrik Rydberg <rydberg@bitmath.org>
10231L:	linux-input@vger.kernel.org
10232S:	Odd fixes
10233F:	Documentation/input/multi-touch-protocol.rst
10234F:	drivers/input/input-mt.c
10235K:	\b(ABS|SYN)_MT_
10236
10237INSIDE SECURE CRYPTO DRIVER
10238M:	Antoine Tenart <atenart@kernel.org>
10239L:	linux-crypto@vger.kernel.org
10240S:	Maintained
10241F:	drivers/crypto/inside-secure/
10242
10243INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10244M:	Mimi Zohar <zohar@linux.ibm.com>
10245M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10246L:	linux-integrity@vger.kernel.org
10247S:	Supported
10248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10249F:	security/integrity/
10250F:	security/integrity/ima/
10251
10252INTEL 810/815 FRAMEBUFFER DRIVER
10253M:	Antonino Daplas <adaplas@gmail.com>
10254L:	linux-fbdev@vger.kernel.org
10255S:	Maintained
10256F:	drivers/video/fbdev/i810/
10257
10258INTEL 8255 GPIO DRIVER
10259M:	William Breathitt Gray <william.gray@linaro.org>
10260L:	linux-gpio@vger.kernel.org
10261S:	Maintained
10262F:	drivers/gpio/gpio-i8255.c
10263F:	drivers/gpio/gpio-i8255.h
10264
10265INTEL ASoC DRIVERS
10266M:	Cezary Rojewski <cezary.rojewski@intel.com>
10267M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10268M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10269M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10270M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10271M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10272M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10273L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10274S:	Supported
10275F:	sound/soc/intel/
10276
10277INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10278M:	Hans de Goede <hdegoede@redhat.com>
10279L:	platform-driver-x86@vger.kernel.org
10280S:	Maintained
10281F:	drivers/platform/x86/intel/atomisp2/pm.c
10282
10283INTEL ATOMISP2 LED DRIVER
10284M:	Hans de Goede <hdegoede@redhat.com>
10285L:	platform-driver-x86@vger.kernel.org
10286S:	Maintained
10287F:	drivers/platform/x86/intel/atomisp2/led.c
10288
10289INTEL BIOS SAR INT1092 DRIVER
10290M:	Shravan Sudhakar <s.shravan@intel.com>
10291M:	Intel Corporation <linuxwwan@intel.com>
10292L:	platform-driver-x86@vger.kernel.org
10293S:	Maintained
10294F:	drivers/platform/x86/intel/int1092/
10295
10296INTEL BROXTON PMC DRIVER
10297M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10298M:	Zha Qipeng <qipeng.zha@intel.com>
10299S:	Maintained
10300F:	drivers/mfd/intel_pmc_bxt.c
10301F:	include/linux/mfd/intel_pmc_bxt.h
10302
10303INTEL C600 SERIES SAS CONTROLLER DRIVER
10304M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10305L:	linux-scsi@vger.kernel.org
10306S:	Supported
10307T:	git git://git.code.sf.net/p/intel-sas/isci
10308F:	drivers/scsi/isci/
10309
10310INTEL CPU family model numbers
10311M:	Tony Luck <tony.luck@intel.com>
10312M:	x86@kernel.org
10313L:	linux-kernel@vger.kernel.org
10314S:	Supported
10315F:	arch/x86/include/asm/intel-family.h
10316
10317INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10318M:	Jani Nikula <jani.nikula@linux.intel.com>
10319M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10320M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10321M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10322L:	intel-gfx@lists.freedesktop.org
10323S:	Supported
10324W:	https://01.org/linuxgraphics/
10325Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10326B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10327C:	irc://irc.oftc.net/intel-gfx
10328T:	git git://anongit.freedesktop.org/drm-intel
10329F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10330F:	Documentation/gpu/i915.rst
10331F:	drivers/gpu/drm/i915/
10332F:	include/drm/i915*
10333F:	include/uapi/drm/i915_drm.h
10334
10335INTEL ETHERNET DRIVERS
10336M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10337M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10338L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10339S:	Supported
10340W:	http://www.intel.com/support/feedback.htm
10341W:	http://e1000.sourceforge.net/
10342Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10345F:	Documentation/networking/device_drivers/ethernet/intel/
10346F:	drivers/net/ethernet/intel/
10347F:	drivers/net/ethernet/intel/*/
10348F:	include/linux/avf/virtchnl.h
10349F:	include/linux/net/intel/iidc.h
10350
10351INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10352M:	Mustafa Ismail <mustafa.ismail@intel.com>
10353M:	Shiraz Saleem <shiraz.saleem@intel.com>
10354L:	linux-rdma@vger.kernel.org
10355S:	Supported
10356F:	drivers/infiniband/hw/irdma/
10357F:	include/uapi/rdma/irdma-abi.h
10358
10359INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10360M:	Maik Broemme <mbroemme@libmpq.org>
10361L:	linux-fbdev@vger.kernel.org
10362S:	Maintained
10363F:	Documentation/fb/intelfb.rst
10364F:	drivers/video/fbdev/intelfb/
10365
10366INTEL GPIO DRIVERS
10367M:	Andy Shevchenko <andy@kernel.org>
10368L:	linux-gpio@vger.kernel.org
10369S:	Supported
10370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10371F:	drivers/gpio/gpio-elkhartlake.c
10372F:	drivers/gpio/gpio-ich.c
10373F:	drivers/gpio/gpio-merrifield.c
10374F:	drivers/gpio/gpio-ml-ioh.c
10375F:	drivers/gpio/gpio-pch.c
10376F:	drivers/gpio/gpio-sch.c
10377F:	drivers/gpio/gpio-sodaville.c
10378F:	drivers/gpio/gpio-tangier.c
10379
10380INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10381M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10382M:	Zhi Wang <zhi.a.wang@intel.com>
10383L:	intel-gvt-dev@lists.freedesktop.org
10384L:	intel-gfx@lists.freedesktop.org
10385S:	Supported
10386W:	https://01.org/igvt-g
10387T:	git https://github.com/intel/gvt-linux.git
10388F:	drivers/gpu/drm/i915/gvt/
10389
10390INTEL HID EVENT DRIVER
10391M:	Alex Hung <alexhung@gmail.com>
10392L:	platform-driver-x86@vger.kernel.org
10393S:	Maintained
10394F:	drivers/platform/x86/intel/hid.c
10395
10396INTEL I/OAT DMA DRIVER
10397M:	Dave Jiang <dave.jiang@intel.com>
10398R:	Dan Williams <dan.j.williams@intel.com>
10399L:	dmaengine@vger.kernel.org
10400S:	Supported
10401Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10402F:	drivers/dma/ioat*
10403
10404INTEL IDLE DRIVER
10405M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10406M:	Len Brown <lenb@kernel.org>
10407L:	linux-pm@vger.kernel.org
10408S:	Supported
10409B:	https://bugzilla.kernel.org
10410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10411F:	drivers/idle/intel_idle.c
10412
10413INTEL IDXD DRIVER
10414M:	Fenghua Yu <fenghua.yu@intel.com>
10415M:	Dave Jiang <dave.jiang@intel.com>
10416L:	dmaengine@vger.kernel.org
10417S:	Supported
10418F:	drivers/dma/idxd/*
10419F:	include/uapi/linux/idxd.h
10420
10421INTEL IN FIELD SCAN (IFS) DEVICE
10422M:	Jithu Joseph <jithu.joseph@intel.com>
10423R:	Ashok Raj <ashok.raj@intel.com>
10424R:	Tony Luck <tony.luck@intel.com>
10425S:	Maintained
10426F:	drivers/platform/x86/intel/ifs
10427F:	include/trace/events/intel_ifs.h
10428
10429INTEL INTEGRATED SENSOR HUB DRIVER
10430M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10431M:	Jiri Kosina <jikos@kernel.org>
10432L:	linux-input@vger.kernel.org
10433S:	Maintained
10434F:	drivers/hid/intel-ish-hid/
10435
10436INTEL IOMMU (VT-d)
10437M:	David Woodhouse <dwmw2@infradead.org>
10438M:	Lu Baolu <baolu.lu@linux.intel.com>
10439L:	iommu@lists.linux.dev
10440S:	Supported
10441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10442F:	drivers/iommu/intel/
10443
10444INTEL IPU3 CSI-2 CIO2 DRIVER
10445M:	Yong Zhi <yong.zhi@intel.com>
10446M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10447M:	Bingbu Cao <bingbu.cao@intel.com>
10448M:	Dan Scally <djrscally@gmail.com>
10449R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10450L:	linux-media@vger.kernel.org
10451S:	Maintained
10452T:	git git://linuxtv.org/media_tree.git
10453F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10454F:	drivers/media/pci/intel/ipu3/
10455
10456INTEL IPU3 CSI-2 IMGU DRIVER
10457M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10458R:	Bingbu Cao <bingbu.cao@intel.com>
10459R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10460L:	linux-media@vger.kernel.org
10461S:	Maintained
10462F:	Documentation/admin-guide/media/ipu3.rst
10463F:	Documentation/admin-guide/media/ipu3_rcb.svg
10464F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10465F:	drivers/staging/media/ipu3/
10466
10467INTEL ISHTP ECLITE DRIVER
10468M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10469L:	platform-driver-x86@vger.kernel.org
10470S:	Supported
10471F:	drivers/platform/x86/intel/ishtp_eclite.c
10472
10473INTEL IXP4XX CRYPTO SUPPORT
10474M:	Corentin Labbe <clabbe@baylibre.com>
10475L:	linux-crypto@vger.kernel.org
10476S:	Maintained
10477F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10478
10479INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10480M:	Krzysztof Halasa <khalasa@piap.pl>
10481S:	Maintained
10482F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10483F:	drivers/net/wan/ixp4xx_hss.c
10484F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10485F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10486F:	include/linux/soc/ixp4xx/npe.h
10487F:	include/linux/soc/ixp4xx/qmgr.h
10488
10489INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10490M:	Deepak Saxena <dsaxena@plexity.net>
10491S:	Maintained
10492F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10493F:	drivers/char/hw_random/ixp4xx-rng.c
10494
10495INTEL KEEM BAY DRM DRIVER
10496M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10497M:	Edmund Dea <edmund.j.dea@intel.com>
10498S:	Maintained
10499F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10500F:	drivers/gpu/drm/kmb/
10501
10502INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10503M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10504S:	Maintained
10505F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10506F:	drivers/crypto/intel/keembay/Kconfig
10507F:	drivers/crypto/intel/keembay/Makefile
10508F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10509F:	drivers/crypto/intel/keembay/ocs-aes.c
10510F:	drivers/crypto/intel/keembay/ocs-aes.h
10511
10512INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10513M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10514M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10515M:	Mark Gross <mgross@linux.intel.com>
10516S:	Maintained
10517F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10518F:	drivers/crypto/intel/keembay/Kconfig
10519F:	drivers/crypto/intel/keembay/Makefile
10520F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10521
10522INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10523M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10524M:	Declan Murphy <declan.murphy@intel.com>
10525S:	Maintained
10526F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10527F:	drivers/crypto/intel/keembay/Kconfig
10528F:	drivers/crypto/intel/keembay/Makefile
10529F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10530F:	drivers/crypto/intel/keembay/ocs-hcu.c
10531F:	drivers/crypto/intel/keembay/ocs-hcu.h
10532
10533INTEL MANAGEMENT ENGINE (mei)
10534M:	Tomas Winkler <tomas.winkler@intel.com>
10535L:	linux-kernel@vger.kernel.org
10536S:	Supported
10537F:	Documentation/driver-api/mei/*
10538F:	drivers/misc/mei/
10539F:	drivers/watchdog/mei_wdt.c
10540F:	include/linux/mei_aux.h
10541F:	include/linux/mei_cl_bus.h
10542F:	include/uapi/linux/mei.h
10543F:	include/uapi/linux/mei_uuid.h
10544F:	include/uapi/linux/uuid.h
10545F:	samples/mei/*
10546
10547INTEL MAX 10 BMC MFD DRIVER
10548M:	Xu Yilun <yilun.xu@intel.com>
10549R:	Tom Rix <trix@redhat.com>
10550S:	Maintained
10551F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10552F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10553F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10554F:	drivers/mfd/intel-m10-bmc*
10555F:	include/linux/mfd/intel-m10-bmc.h
10556
10557INTEL MAX10 BMC SECURE UPDATES
10558M:	Russ Weight <russell.h.weight@intel.com>
10559L:	linux-fpga@vger.kernel.org
10560S:	Maintained
10561F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10562F:	drivers/fpga/intel-m10-bmc-sec-update.c
10563
10564INTEL P-Unit IPC DRIVER
10565M:	Zha Qipeng <qipeng.zha@intel.com>
10566L:	platform-driver-x86@vger.kernel.org
10567S:	Maintained
10568F:	arch/x86/include/asm/intel_punit_ipc.h
10569F:	drivers/platform/x86/intel/punit_ipc.c
10570
10571INTEL PMC CORE DRIVER
10572M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10573M:	David E Box <david.e.box@intel.com>
10574L:	platform-driver-x86@vger.kernel.org
10575S:	Maintained
10576F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10577F:	drivers/platform/x86/intel/pmc/
10578
10579INTEL PMIC GPIO DRIVERS
10580M:	Andy Shevchenko <andy@kernel.org>
10581S:	Supported
10582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10583F:	drivers/gpio/gpio-*cove.c
10584
10585INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10586M:	Andy Shevchenko <andy@kernel.org>
10587S:	Supported
10588F:	drivers/mfd/intel_soc_pmic*
10589F:	include/linux/mfd/intel_soc_pmic*
10590
10591INTEL PMT DRIVERS
10592M:	David E. Box <david.e.box@linux.intel.com>
10593S:	Supported
10594F:	drivers/platform/x86/intel/pmt/
10595
10596INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10597M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10598L:	linux-wireless@vger.kernel.org
10599S:	Maintained
10600F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10601F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10602F:	drivers/net/wireless/intel/ipw2x00/
10603
10604INTEL PSTATE DRIVER
10605M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10606M:	Len Brown <lenb@kernel.org>
10607L:	linux-pm@vger.kernel.org
10608S:	Supported
10609F:	drivers/cpufreq/intel_pstate.c
10610
10611INTEL PTP DFL ToD DRIVER
10612M:	Tianfei Zhang <tianfei.zhang@intel.com>
10613L:	linux-fpga@vger.kernel.org
10614L:	netdev@vger.kernel.org
10615S:	Maintained
10616F:	drivers/ptp/ptp_dfl_tod.c
10617
10618INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10619M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10620L:	linux-iio@vger.kernel.org
10621F:	drivers/counter/intel-qep.c
10622
10623INTEL SCU DRIVERS
10624M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10625S:	Maintained
10626F:	arch/x86/include/asm/intel_scu_ipc.h
10627F:	drivers/platform/x86/intel_scu_*
10628
10629INTEL SDSI DRIVER
10630M:	David E. Box <david.e.box@linux.intel.com>
10631S:	Supported
10632F:	drivers/platform/x86/intel/sdsi.c
10633F:	tools/arch/x86/intel_sdsi/
10634F:	tools/testing/selftests/drivers/sdsi/
10635
10636INTEL SGX
10637M:	Jarkko Sakkinen <jarkko@kernel.org>
10638R:	Dave Hansen <dave.hansen@linux.intel.com>
10639L:	linux-sgx@vger.kernel.org
10640S:	Supported
10641Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10643F:	Documentation/arch/x86/sgx.rst
10644F:	arch/x86/entry/vdso/vsgx.S
10645F:	arch/x86/include/asm/sgx.h
10646F:	arch/x86/include/uapi/asm/sgx.h
10647F:	arch/x86/kernel/cpu/sgx/*
10648F:	tools/testing/selftests/sgx/*
10649K:	\bSGX_
10650
10651INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10652M:	Daniel Scally <djrscally@gmail.com>
10653S:	Maintained
10654F:	drivers/platform/x86/intel/int3472/
10655
10656INTEL SPEED SELECT TECHNOLOGY
10657M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10658L:	platform-driver-x86@vger.kernel.org
10659S:	Maintained
10660F:	drivers/platform/x86/intel/speed_select_if/
10661F:	include/uapi/linux/isst_if.h
10662F:	tools/power/x86/intel-speed-select/
10663
10664INTEL STRATIX10 FIRMWARE DRIVERS
10665M:	Dinh Nguyen <dinguyen@kernel.org>
10666L:	linux-kernel@vger.kernel.org
10667S:	Maintained
10668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10669F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10670F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10671F:	drivers/firmware/stratix10-rsu.c
10672F:	drivers/firmware/stratix10-svc.c
10673F:	include/linux/firmware/intel/stratix10-smc.h
10674F:	include/linux/firmware/intel/stratix10-svc-client.h
10675
10676INTEL TELEMETRY DRIVER
10677M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10678M:	"David E. Box" <david.e.box@linux.intel.com>
10679L:	platform-driver-x86@vger.kernel.org
10680S:	Maintained
10681F:	arch/x86/include/asm/intel_telemetry.h
10682F:	drivers/platform/x86/intel/telemetry/
10683
10684INTEL TPMI DRIVER
10685M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10686L:	platform-driver-x86@vger.kernel.org
10687S:	Maintained
10688F:	drivers/platform/x86/intel/tpmi.c
10689F:	include/linux/intel_tpmi.h
10690
10691INTEL UNCORE FREQUENCY CONTROL
10692M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10693L:	platform-driver-x86@vger.kernel.org
10694S:	Maintained
10695F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10696F:	drivers/platform/x86/intel/uncore-frequency/
10697
10698INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10699M:	David E. Box <david.e.box@linux.intel.com>
10700S:	Supported
10701F:	drivers/platform/x86/intel/vsec.*
10702
10703INTEL VIRTUAL BUTTON DRIVER
10704M:	AceLan Kao <acelan.kao@canonical.com>
10705L:	platform-driver-x86@vger.kernel.org
10706S:	Maintained
10707F:	drivers/platform/x86/intel/vbtn.c
10708
10709INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10710M:	Stanislaw Gruszka <stf_xl@wp.pl>
10711L:	linux-wireless@vger.kernel.org
10712S:	Supported
10713F:	drivers/net/wireless/intel/iwlegacy/
10714
10715INTEL WIRELESS WIFI LINK (iwlwifi)
10716M:	Gregory Greenman <gregory.greenman@intel.com>
10717L:	linux-wireless@vger.kernel.org
10718S:	Supported
10719W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10721F:	drivers/net/wireless/intel/iwlwifi/
10722
10723INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10724M:	Jithu Joseph <jithu.joseph@intel.com>
10725R:	Maurice Ma <maurice.ma@intel.com>
10726S:	Maintained
10727W:	https://slimbootloader.github.io/security/firmware-update.html
10728F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10729
10730INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10731L:	Dell.Client.Kernel@dell.com
10732S:	Maintained
10733F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10734
10735INTEL WWAN IOSM DRIVER
10736M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10737M:	Intel Corporation <linuxwwan@intel.com>
10738L:	netdev@vger.kernel.org
10739S:	Maintained
10740F:	drivers/net/wwan/iosm/
10741
10742INTEL(R) TRACE HUB
10743M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10744S:	Supported
10745F:	Documentation/trace/intel_th.rst
10746F:	drivers/hwtracing/intel_th/
10747F:	include/linux/intel_th.h
10748
10749INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10750M:	Ning Sun <ning.sun@intel.com>
10751L:	tboot-devel@lists.sourceforge.net
10752S:	Supported
10753W:	http://tboot.sourceforge.net
10754T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10755F:	Documentation/arch/x86/intel_txt.rst
10756F:	arch/x86/kernel/tboot.c
10757F:	include/linux/tboot.h
10758
10759INTERCONNECT API
10760M:	Georgi Djakov <djakov@kernel.org>
10761L:	linux-pm@vger.kernel.org
10762S:	Maintained
10763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10764F:	Documentation/devicetree/bindings/interconnect/
10765F:	Documentation/driver-api/interconnect.rst
10766F:	drivers/interconnect/
10767F:	include/dt-bindings/interconnect/
10768F:	include/linux/interconnect-provider.h
10769F:	include/linux/interconnect.h
10770
10771INTERRUPT COUNTER DRIVER
10772M:	Oleksij Rempel <o.rempel@pengutronix.de>
10773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10774L:	linux-iio@vger.kernel.org
10775F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10776F:	drivers/counter/interrupt-cnt.c
10777
10778INTERSIL ISL7998X VIDEO DECODER DRIVER
10779M:	Michael Tretter <m.tretter@pengutronix.de>
10780R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10781L:	linux-media@vger.kernel.org
10782S:	Maintained
10783F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10784F:	drivers/media/i2c/isl7998x.c
10785
10786INVENSENSE ICM-426xx IMU DRIVER
10787M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10788L:	linux-iio@vger.kernel.org
10789S:	Maintained
10790W:	https://invensense.tdk.com/
10791F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10792F:	drivers/iio/imu/inv_icm42600/
10793
10794INVENSENSE MPU-3050 GYROSCOPE DRIVER
10795M:	Linus Walleij <linus.walleij@linaro.org>
10796L:	linux-iio@vger.kernel.org
10797S:	Maintained
10798F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10799F:	drivers/iio/gyro/mpu3050*
10800
10801IOC3 ETHERNET DRIVER
10802M:	Ralf Baechle <ralf@linux-mips.org>
10803L:	linux-mips@vger.kernel.org
10804S:	Maintained
10805F:	drivers/net/ethernet/sgi/ioc3-eth.c
10806
10807IOMAP FILESYSTEM LIBRARY
10808M:	Christoph Hellwig <hch@infradead.org>
10809M:	Darrick J. Wong <djwong@kernel.org>
10810L:	linux-xfs@vger.kernel.org
10811L:	linux-fsdevel@vger.kernel.org
10812S:	Supported
10813T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10814F:	fs/iomap/
10815F:	include/linux/iomap.h
10816
10817IOMMU DMA-API LAYER
10818M:	Robin Murphy <robin.murphy@arm.com>
10819L:	iommu@lists.linux.dev
10820S:	Maintained
10821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10822F:	drivers/iommu/dma-iommu.c
10823F:	drivers/iommu/dma-iommu.h
10824F:	drivers/iommu/iova.c
10825F:	include/linux/iova.h
10826
10827IOMMU SUBSYSTEM
10828M:	Joerg Roedel <joro@8bytes.org>
10829M:	Will Deacon <will@kernel.org>
10830R:	Robin Murphy <robin.murphy@arm.com>
10831L:	iommu@lists.linux.dev
10832S:	Maintained
10833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10834F:	Documentation/devicetree/bindings/iommu/
10835F:	Documentation/userspace-api/iommu.rst
10836F:	drivers/iommu/
10837F:	include/linux/iommu.h
10838F:	include/linux/iova.h
10839F:	include/linux/of_iommu.h
10840F:	include/uapi/linux/iommu.h
10841
10842IOMMUFD
10843M:	Jason Gunthorpe <jgg@nvidia.com>
10844M:	Kevin Tian <kevin.tian@intel.com>
10845L:	iommu@lists.linux.dev
10846S:	Maintained
10847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10848F:	Documentation/userspace-api/iommufd.rst
10849F:	drivers/iommu/iommufd/
10850F:	include/linux/iommufd.h
10851F:	include/uapi/linux/iommufd.h
10852F:	tools/testing/selftests/iommu/
10853
10854IOSYS-MAP HELPERS
10855M:	Thomas Zimmermann <tzimmermann@suse.de>
10856L:	dri-devel@lists.freedesktop.org
10857S:	Maintained
10858T:	git git://anongit.freedesktop.org/drm/drm-misc
10859F:	include/linux/iosys-map.h
10860
10861IO_URING
10862M:	Jens Axboe <axboe@kernel.dk>
10863R:	Pavel Begunkov <asml.silence@gmail.com>
10864L:	io-uring@vger.kernel.org
10865S:	Maintained
10866T:	git git://git.kernel.dk/linux-block
10867T:	git git://git.kernel.dk/liburing
10868F:	include/linux/io_uring.h
10869F:	include/linux/io_uring_types.h
10870F:	include/trace/events/io_uring.h
10871F:	include/uapi/linux/io_uring.h
10872F:	io_uring/
10873F:	tools/io_uring/
10874
10875IPMI SUBSYSTEM
10876M:	Corey Minyard <minyard@acm.org>
10877L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10878S:	Supported
10879W:	http://openipmi.sourceforge.net/
10880T:	git https://github.com/cminyard/linux-ipmi.git for-next
10881F:	Documentation/devicetree/bindings/ipmi/
10882F:	Documentation/driver-api/ipmi.rst
10883F:	drivers/char/ipmi/
10884F:	include/linux/ipmi*
10885F:	include/uapi/linux/ipmi*
10886
10887IPS SCSI RAID DRIVER
10888M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10889L:	linux-scsi@vger.kernel.org
10890S:	Maintained
10891W:	http://www.adaptec.com/
10892F:	drivers/scsi/ips*
10893
10894IPVS
10895M:	Simon Horman <horms@verge.net.au>
10896M:	Julian Anastasov <ja@ssi.bg>
10897L:	netdev@vger.kernel.org
10898L:	lvs-devel@vger.kernel.org
10899S:	Maintained
10900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10902F:	Documentation/networking/ipvs-sysctl.rst
10903F:	include/net/ip_vs.h
10904F:	include/uapi/linux/ip_vs.h
10905F:	net/netfilter/ipvs/
10906
10907IPWIRELESS DRIVER
10908M:	Jiri Kosina <jikos@kernel.org>
10909M:	David Sterba <dsterba@suse.com>
10910S:	Odd Fixes
10911F:	drivers/tty/ipwireless/
10912
10913IRON DEVICE AUDIO CODEC DRIVERS
10914M:	Kiseok Jo <kiseok.jo@irondevice.com>
10915L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10916S:	Maintained
10917F:	Documentation/devicetree/bindings/sound/irondevice,*
10918F:	sound/soc/codecs/sma*
10919
10920IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10921M:	Marc Zyngier <maz@kernel.org>
10922S:	Maintained
10923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10924F:	Documentation/core-api/irq/irq-domain.rst
10925F:	include/linux/irqdomain.h
10926F:	kernel/irq/irqdomain.c
10927F:	kernel/irq/msi.c
10928
10929IRQ SUBSYSTEM
10930M:	Thomas Gleixner <tglx@linutronix.de>
10931L:	linux-kernel@vger.kernel.org
10932S:	Maintained
10933T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10934F:	include/linux/group_cpus.h
10935F:	kernel/irq/
10936F:	lib/group_cpus.c
10937
10938IRQCHIP DRIVERS
10939M:	Thomas Gleixner <tglx@linutronix.de>
10940M:	Marc Zyngier <maz@kernel.org>
10941L:	linux-kernel@vger.kernel.org
10942S:	Maintained
10943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10944F:	Documentation/devicetree/bindings/interrupt-controller/
10945F:	drivers/irqchip/
10946
10947ISA
10948M:	William Breathitt Gray <william.gray@linaro.org>
10949S:	Maintained
10950F:	Documentation/driver-api/isa.rst
10951F:	drivers/base/isa.c
10952F:	include/linux/isa.h
10953
10954ISA RADIO MODULE
10955M:	Hans Verkuil <hverkuil@xs4all.nl>
10956L:	linux-media@vger.kernel.org
10957S:	Maintained
10958W:	https://linuxtv.org
10959T:	git git://linuxtv.org/media_tree.git
10960F:	drivers/media/radio/radio-isa*
10961
10962ISAPNP
10963M:	Jaroslav Kysela <perex@perex.cz>
10964S:	Maintained
10965F:	Documentation/driver-api/isapnp.rst
10966F:	drivers/pnp/isapnp/
10967F:	include/linux/isapnp.h
10968
10969ISCSI
10970M:	Lee Duncan <lduncan@suse.com>
10971M:	Chris Leech <cleech@redhat.com>
10972M:	Mike Christie <michael.christie@oracle.com>
10973L:	open-iscsi@googlegroups.com
10974L:	linux-scsi@vger.kernel.org
10975S:	Maintained
10976W:	www.open-iscsi.com
10977F:	drivers/scsi/*iscsi*
10978F:	include/scsi/*iscsi*
10979
10980iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10981M:	Peter Jones <pjones@redhat.com>
10982M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10983S:	Maintained
10984F:	drivers/firmware/iscsi_ibft*
10985
10986ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10987M:	Sagi Grimberg <sagi@grimberg.me>
10988M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10989L:	linux-rdma@vger.kernel.org
10990S:	Supported
10991W:	http://www.openfabrics.org
10992W:	www.open-iscsi.org
10993Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10994F:	drivers/infiniband/ulp/iser/
10995
10996ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10997M:	Sagi Grimberg <sagi@grimberg.me>
10998L:	linux-rdma@vger.kernel.org
10999L:	target-devel@vger.kernel.org
11000S:	Supported
11001W:	http://www.linux-iscsi.org
11002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11003F:	drivers/infiniband/ulp/isert
11004
11005ISDN/CMTP OVER BLUETOOTH
11006M:	Karsten Keil <isdn@linux-pingi.de>
11007L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11008L:	netdev@vger.kernel.org
11009S:	Odd Fixes
11010W:	http://www.isdn4linux.de
11011F:	Documentation/isdn/
11012F:	drivers/isdn/capi/
11013F:	include/linux/isdn/
11014F:	include/uapi/linux/isdn/
11015F:	net/bluetooth/cmtp/
11016
11017ISDN/mISDN SUBSYSTEM
11018M:	Karsten Keil <isdn@linux-pingi.de>
11019L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11020L:	netdev@vger.kernel.org
11021S:	Maintained
11022W:	http://www.isdn4linux.de
11023F:	drivers/isdn/Kconfig
11024F:	drivers/isdn/Makefile
11025F:	drivers/isdn/hardware/
11026F:	drivers/isdn/mISDN/
11027
11028ISOFS FILESYSTEM
11029M:	Jan Kara <jack@suse.cz>
11030L:	linux-fsdevel@vger.kernel.org
11031S:	Maintained
11032F:	Documentation/filesystems/isofs.rst
11033F:	fs/isofs/
11034
11035IT87 HARDWARE MONITORING DRIVER
11036M:	Jean Delvare <jdelvare@suse.com>
11037L:	linux-hwmon@vger.kernel.org
11038S:	Maintained
11039F:	Documentation/hwmon/it87.rst
11040F:	drivers/hwmon/it87.c
11041
11042IT913X MEDIA DRIVER
11043M:	Antti Palosaari <crope@iki.fi>
11044L:	linux-media@vger.kernel.org
11045S:	Maintained
11046W:	https://linuxtv.org
11047W:	http://palosaari.fi/linux/
11048Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11049T:	git git://linuxtv.org/anttip/media_tree.git
11050F:	drivers/media/tuners/it913x*
11051
11052ITE IT66121 HDMI BRIDGE DRIVER
11053M:	Phong LE <ple@baylibre.com>
11054M:	Neil Armstrong <neil.armstrong@linaro.org>
11055S:	Maintained
11056T:	git git://anongit.freedesktop.org/drm/drm-misc
11057F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11058F:	drivers/gpu/drm/bridge/ite-it66121.c
11059
11060IVTV VIDEO4LINUX DRIVER
11061M:	Andy Walls <awalls@md.metrocast.net>
11062L:	linux-media@vger.kernel.org
11063S:	Maintained
11064W:	https://linuxtv.org
11065T:	git git://linuxtv.org/media_tree.git
11066F:	Documentation/admin-guide/media/ivtv*
11067F:	drivers/media/pci/ivtv/
11068F:	include/uapi/linux/ivtv*
11069
11070IX2505V MEDIA DRIVER
11071M:	Malcolm Priestley <tvboxspy@gmail.com>
11072L:	linux-media@vger.kernel.org
11073S:	Maintained
11074W:	https://linuxtv.org
11075Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11076F:	drivers/media/dvb-frontends/ix2505v*
11077
11078JAILHOUSE HYPERVISOR INTERFACE
11079M:	Jan Kiszka <jan.kiszka@siemens.com>
11080L:	jailhouse-dev@googlegroups.com
11081S:	Maintained
11082F:	arch/x86/include/asm/jailhouse_para.h
11083F:	arch/x86/kernel/jailhouse.c
11084
11085JC42.4 TEMPERATURE SENSOR DRIVER
11086M:	Guenter Roeck <linux@roeck-us.net>
11087L:	linux-hwmon@vger.kernel.org
11088S:	Maintained
11089F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11090F:	Documentation/hwmon/jc42.rst
11091F:	drivers/hwmon/jc42.c
11092
11093JFS FILESYSTEM
11094M:	Dave Kleikamp <shaggy@kernel.org>
11095L:	jfs-discussion@lists.sourceforge.net
11096S:	Odd Fixes
11097W:	http://jfs.sourceforge.net/
11098T:	git https://github.com/kleikamp/linux-shaggy.git
11099F:	Documentation/admin-guide/jfs.rst
11100F:	fs/jfs/
11101
11102JME NETWORK DRIVER
11103M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11104L:	netdev@vger.kernel.org
11105S:	Maintained
11106F:	drivers/net/ethernet/jme.*
11107
11108JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11109M:	David Woodhouse <dwmw2@infradead.org>
11110M:	Richard Weinberger <richard@nod.at>
11111L:	linux-mtd@lists.infradead.org
11112S:	Odd Fixes
11113W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11114T:	git git://git.infradead.org/ubifs-2.6.git
11115F:	fs/jffs2/
11116F:	include/uapi/linux/jffs2.h
11117
11118JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11119M:	"Theodore Ts'o" <tytso@mit.edu>
11120M:	Jan Kara <jack@suse.com>
11121L:	linux-ext4@vger.kernel.org
11122S:	Maintained
11123F:	fs/jbd2/
11124F:	include/linux/jbd2.h
11125
11126JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11127M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11128L:	linux-media@vger.kernel.org
11129L:	linux-renesas-soc@vger.kernel.org
11130S:	Maintained
11131F:	drivers/media/platform/renesas/rcar_jpu.c
11132
11133JSM Neo PCI based serial card
11134L:	linux-serial@vger.kernel.org
11135S:	Orphan
11136F:	drivers/tty/serial/jsm/
11137
11138K10TEMP HARDWARE MONITORING DRIVER
11139M:	Clemens Ladisch <clemens@ladisch.de>
11140L:	linux-hwmon@vger.kernel.org
11141S:	Maintained
11142F:	Documentation/hwmon/k10temp.rst
11143F:	drivers/hwmon/k10temp.c
11144
11145K8TEMP HARDWARE MONITORING DRIVER
11146M:	Rudolf Marek <r.marek@assembler.cz>
11147L:	linux-hwmon@vger.kernel.org
11148S:	Maintained
11149F:	Documentation/hwmon/k8temp.rst
11150F:	drivers/hwmon/k8temp.c
11151
11152KASAN
11153M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11154R:	Alexander Potapenko <glider@google.com>
11155R:	Andrey Konovalov <andreyknvl@gmail.com>
11156R:	Dmitry Vyukov <dvyukov@google.com>
11157R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11158L:	kasan-dev@googlegroups.com
11159S:	Maintained
11160F:	Documentation/dev-tools/kasan.rst
11161F:	arch/*/include/asm/*kasan.h
11162F:	arch/*/mm/kasan_init*
11163F:	include/linux/kasan*.h
11164F:	lib/Kconfig.kasan
11165F:	mm/kasan/
11166F:	scripts/Makefile.kasan
11167
11168KCONFIG
11169M:	Masahiro Yamada <masahiroy@kernel.org>
11170L:	linux-kbuild@vger.kernel.org
11171S:	Maintained
11172Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11174F:	Documentation/kbuild/kconfig*
11175F:	scripts/Kconfig.include
11176F:	scripts/kconfig/
11177
11178KCOV
11179R:	Dmitry Vyukov <dvyukov@google.com>
11180R:	Andrey Konovalov <andreyknvl@gmail.com>
11181L:	kasan-dev@googlegroups.com
11182S:	Maintained
11183F:	Documentation/dev-tools/kcov.rst
11184F:	include/linux/kcov.h
11185F:	include/uapi/linux/kcov.h
11186F:	kernel/kcov.c
11187F:	scripts/Makefile.kcov
11188
11189KCSAN
11190M:	Marco Elver <elver@google.com>
11191R:	Dmitry Vyukov <dvyukov@google.com>
11192L:	kasan-dev@googlegroups.com
11193S:	Maintained
11194F:	Documentation/dev-tools/kcsan.rst
11195F:	include/linux/kcsan*.h
11196F:	kernel/kcsan/
11197F:	lib/Kconfig.kcsan
11198F:	scripts/Makefile.kcsan
11199
11200KDUMP
11201M:	Baoquan He <bhe@redhat.com>
11202R:	Vivek Goyal <vgoyal@redhat.com>
11203R:	Dave Young <dyoung@redhat.com>
11204L:	kexec@lists.infradead.org
11205S:	Maintained
11206W:	http://lse.sourceforge.net/kdump/
11207F:	Documentation/admin-guide/kdump/
11208F:	fs/proc/vmcore.c
11209F:	include/linux/crash_core.h
11210F:	include/linux/crash_dump.h
11211F:	include/uapi/linux/vmcore.h
11212F:	kernel/crash_*.c
11213
11214KEENE FM RADIO TRANSMITTER DRIVER
11215M:	Hans Verkuil <hverkuil@xs4all.nl>
11216L:	linux-media@vger.kernel.org
11217S:	Maintained
11218W:	https://linuxtv.org
11219T:	git git://linuxtv.org/media_tree.git
11220F:	drivers/media/radio/radio-keene*
11221
11222KERNEL AUTOMOUNTER
11223M:	Ian Kent <raven@themaw.net>
11224L:	autofs@vger.kernel.org
11225S:	Maintained
11226F:	fs/autofs/
11227
11228KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11229M:	Masahiro Yamada <masahiroy@kernel.org>
11230R:	Nathan Chancellor <nathan@kernel.org>
11231R:	Nick Desaulniers <ndesaulniers@google.com>
11232R:	Nicolas Schier <nicolas@fjasle.eu>
11233L:	linux-kbuild@vger.kernel.org
11234S:	Maintained
11235Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11237F:	Documentation/kbuild/
11238F:	Makefile
11239F:	scripts/*vmlinux*
11240F:	scripts/Kbuild*
11241F:	scripts/Makefile*
11242F:	scripts/basic/
11243F:	scripts/dummy-tools/
11244F:	scripts/mk*
11245F:	scripts/mod/
11246F:	scripts/package/
11247
11248KERNEL HARDENING (not covered by other areas)
11249M:	Kees Cook <keescook@chromium.org>
11250L:	linux-hardening@vger.kernel.org
11251S:	Supported
11252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11253F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11254F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11255F:	include/linux/overflow.h
11256F:	include/linux/randomize_kstack.h
11257F:	mm/usercopy.c
11258K:	\b(add|choose)_random_kstack_offset\b
11259K:	\b__check_(object_size|heap_object)\b
11260
11261KERNEL JANITORS
11262L:	kernel-janitors@vger.kernel.org
11263S:	Odd Fixes
11264W:	http://kernelnewbies.org/KernelJanitors
11265
11266KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11267M:	Chuck Lever <chuck.lever@oracle.com>
11268M:	Jeff Layton <jlayton@kernel.org>
11269L:	linux-nfs@vger.kernel.org
11270S:	Supported
11271W:	http://nfs.sourceforge.net/
11272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11273F:	Documentation/filesystems/nfs/
11274F:	fs/exportfs/
11275F:	fs/lockd/
11276F:	fs/nfs_common/
11277F:	fs/nfsd/
11278F:	include/linux/lockd/
11279F:	include/linux/sunrpc/
11280F:	include/trace/events/rpcgss.h
11281F:	include/trace/events/rpcrdma.h
11282F:	include/trace/events/sunrpc.h
11283F:	include/trace/misc/fs.h
11284F:	include/trace/misc/nfs.h
11285F:	include/trace/misc/sunrpc.h
11286F:	include/uapi/linux/nfsd/
11287F:	include/uapi/linux/sunrpc/
11288F:	net/sunrpc/
11289
11290KERNEL REGRESSIONS
11291M:	Thorsten Leemhuis <linux@leemhuis.info>
11292L:	regressions@lists.linux.dev
11293S:	Supported
11294F:	Documentation/admin-guide/reporting-regressions.rst
11295F:	Documentation/process/handling-regressions.rst
11296
11297KERNEL SELFTEST FRAMEWORK
11298M:	Shuah Khan <shuah@kernel.org>
11299M:	Shuah Khan <skhan@linuxfoundation.org>
11300L:	linux-kselftest@vger.kernel.org
11301S:	Maintained
11302Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11304F:	Documentation/dev-tools/kselftest*
11305F:	tools/testing/selftests/
11306
11307KERNEL SMB3 SERVER (KSMBD)
11308M:	Namjae Jeon <linkinjeon@kernel.org>
11309M:	Steve French <sfrench@samba.org>
11310R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11311R:	Tom Talpey <tom@talpey.com>
11312L:	linux-cifs@vger.kernel.org
11313S:	Maintained
11314T:	git git://git.samba.org/ksmbd.git
11315F:	Documentation/filesystems/cifs/ksmbd.rst
11316F:	fs/ksmbd/
11317F:	fs/smbfs_common/
11318
11319KERNEL UNIT TESTING FRAMEWORK (KUnit)
11320M:	Brendan Higgins <brendanhiggins@google.com>
11321M:	David Gow <davidgow@google.com>
11322L:	linux-kselftest@vger.kernel.org
11323L:	kunit-dev@googlegroups.com
11324S:	Maintained
11325W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11326F:	Documentation/dev-tools/kunit/
11327F:	include/kunit/
11328F:	lib/kunit/
11329F:	tools/testing/kunit/
11330
11331KERNEL USERMODE HELPER
11332M:	Luis Chamberlain <mcgrof@kernel.org>
11333L:	linux-kernel@vger.kernel.org
11334S:	Maintained
11335F:	include/linux/umh.h
11336F:	kernel/umh.c
11337
11338KERNEL VIRTUAL MACHINE (KVM)
11339M:	Paolo Bonzini <pbonzini@redhat.com>
11340L:	kvm@vger.kernel.org
11341S:	Supported
11342W:	http://www.linux-kvm.org
11343T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11344F:	Documentation/virt/kvm/
11345F:	include/asm-generic/kvm*
11346F:	include/kvm/iodev.h
11347F:	include/linux/kvm*
11348F:	include/trace/events/kvm.h
11349F:	include/uapi/asm-generic/kvm*
11350F:	include/uapi/linux/kvm*
11351F:	tools/kvm/
11352F:	tools/testing/selftests/kvm/
11353F:	virt/kvm/*
11354
11355KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11356M:	Marc Zyngier <maz@kernel.org>
11357M:	Oliver Upton <oliver.upton@linux.dev>
11358R:	James Morse <james.morse@arm.com>
11359R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11360R:	Zenghui Yu <yuzenghui@huawei.com>
11361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11362L:	kvmarm@lists.linux.dev
11363S:	Maintained
11364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11365F:	arch/arm64/include/asm/kvm*
11366F:	arch/arm64/include/uapi/asm/kvm*
11367F:	arch/arm64/kvm/
11368F:	include/kvm/arm_*
11369F:	tools/testing/selftests/kvm/*/aarch64/
11370F:	tools/testing/selftests/kvm/aarch64/
11371
11372KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11373M:	Huacai Chen <chenhuacai@kernel.org>
11374M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11375L:	linux-mips@vger.kernel.org
11376L:	kvm@vger.kernel.org
11377S:	Maintained
11378T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11379F:	arch/mips/include/asm/kvm*
11380F:	arch/mips/include/uapi/asm/kvm*
11381F:	arch/mips/kvm/
11382
11383KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11384L:	linuxppc-dev@lists.ozlabs.org
11385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11386F:	arch/powerpc/include/asm/kvm*
11387F:	arch/powerpc/include/uapi/asm/kvm*
11388F:	arch/powerpc/kernel/kvm*
11389F:	arch/powerpc/kvm/
11390
11391KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11392M:	Anup Patel <anup@brainfault.org>
11393R:	Atish Patra <atishp@atishpatra.org>
11394L:	kvm@vger.kernel.org
11395L:	kvm-riscv@lists.infradead.org
11396L:	linux-riscv@lists.infradead.org
11397S:	Maintained
11398T:	git https://github.com/kvm-riscv/linux.git
11399F:	arch/riscv/include/asm/kvm*
11400F:	arch/riscv/include/uapi/asm/kvm*
11401F:	arch/riscv/kvm/
11402F:	tools/testing/selftests/kvm/*/riscv/
11403
11404KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11405M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11406M:	Janosch Frank <frankja@linux.ibm.com>
11407M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11408R:	David Hildenbrand <david@redhat.com>
11409L:	kvm@vger.kernel.org
11410S:	Supported
11411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11412F:	Documentation/virt/kvm/s390*
11413F:	arch/s390/include/asm/gmap.h
11414F:	arch/s390/include/asm/kvm*
11415F:	arch/s390/include/uapi/asm/kvm*
11416F:	arch/s390/include/uapi/asm/uvdevice.h
11417F:	arch/s390/kernel/uv.c
11418F:	arch/s390/kvm/
11419F:	arch/s390/mm/gmap.c
11420F:	drivers/s390/char/uvdevice.c
11421F:	tools/testing/selftests/drivers/s390x/uvdevice/
11422F:	tools/testing/selftests/kvm/*/s390x/
11423F:	tools/testing/selftests/kvm/s390x/
11424
11425KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11426M:	Sean Christopherson <seanjc@google.com>
11427M:	Paolo Bonzini <pbonzini@redhat.com>
11428L:	kvm@vger.kernel.org
11429S:	Supported
11430T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11431F:	arch/x86/include/asm/kvm*
11432F:	arch/x86/include/asm/svm.h
11433F:	arch/x86/include/asm/vmx*.h
11434F:	arch/x86/include/uapi/asm/kvm*
11435F:	arch/x86/include/uapi/asm/svm.h
11436F:	arch/x86/include/uapi/asm/vmx.h
11437F:	arch/x86/kvm/
11438F:	arch/x86/kvm/*/
11439
11440KERNFS
11441M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11442M:	Tejun Heo <tj@kernel.org>
11443S:	Supported
11444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11445F:	fs/kernfs/
11446F:	include/linux/kernfs.h
11447
11448KEXEC
11449M:	Eric Biederman <ebiederm@xmission.com>
11450L:	kexec@lists.infradead.org
11451S:	Maintained
11452W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11453F:	include/linux/kexec.h
11454F:	include/uapi/linux/kexec.h
11455F:	kernel/kexec*
11456
11457KEYS-ENCRYPTED
11458M:	Mimi Zohar <zohar@linux.ibm.com>
11459L:	linux-integrity@vger.kernel.org
11460L:	keyrings@vger.kernel.org
11461S:	Supported
11462F:	Documentation/security/keys/trusted-encrypted.rst
11463F:	include/keys/encrypted-type.h
11464F:	security/keys/encrypted-keys/
11465
11466KEYS-TRUSTED
11467M:	James Bottomley <jejb@linux.ibm.com>
11468M:	Jarkko Sakkinen <jarkko@kernel.org>
11469M:	Mimi Zohar <zohar@linux.ibm.com>
11470L:	linux-integrity@vger.kernel.org
11471L:	keyrings@vger.kernel.org
11472S:	Supported
11473F:	Documentation/security/keys/trusted-encrypted.rst
11474F:	include/keys/trusted-type.h
11475F:	include/keys/trusted_tpm.h
11476F:	security/keys/trusted-keys/
11477
11478KEYS-TRUSTED-CAAM
11479M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11480R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11481L:	linux-integrity@vger.kernel.org
11482L:	keyrings@vger.kernel.org
11483S:	Maintained
11484F:	include/keys/trusted_caam.h
11485F:	security/keys/trusted-keys/trusted_caam.c
11486
11487KEYS-TRUSTED-TEE
11488M:	Sumit Garg <sumit.garg@linaro.org>
11489L:	linux-integrity@vger.kernel.org
11490L:	keyrings@vger.kernel.org
11491S:	Supported
11492F:	include/keys/trusted_tee.h
11493F:	security/keys/trusted-keys/trusted_tee.c
11494
11495KEYS/KEYRINGS
11496M:	David Howells <dhowells@redhat.com>
11497M:	Jarkko Sakkinen <jarkko@kernel.org>
11498L:	keyrings@vger.kernel.org
11499S:	Maintained
11500F:	Documentation/security/keys/core.rst
11501F:	include/keys/
11502F:	include/linux/key-type.h
11503F:	include/linux/key.h
11504F:	include/linux/keyctl.h
11505F:	include/uapi/linux/keyctl.h
11506F:	security/keys/
11507
11508KEYS/KEYRINGS_INTEGRITY
11509M:	Jarkko Sakkinen <jarkko@kernel.org>
11510M:	Mimi Zohar <zohar@linux.ibm.com>
11511L:	linux-integrity@vger.kernel.org
11512L:	keyrings@vger.kernel.org
11513S:	Supported
11514F:	security/integrity/platform_certs
11515
11516KFENCE
11517M:	Alexander Potapenko <glider@google.com>
11518M:	Marco Elver <elver@google.com>
11519R:	Dmitry Vyukov <dvyukov@google.com>
11520L:	kasan-dev@googlegroups.com
11521S:	Maintained
11522F:	Documentation/dev-tools/kfence.rst
11523F:	arch/*/include/asm/kfence.h
11524F:	include/linux/kfence.h
11525F:	lib/Kconfig.kfence
11526F:	mm/kfence/
11527
11528KFIFO
11529M:	Stefani Seibold <stefani@seibold.net>
11530S:	Maintained
11531F:	include/linux/kfifo.h
11532F:	lib/kfifo.c
11533F:	samples/kfifo/
11534
11535KGDB / KDB /debug_core
11536M:	Jason Wessel <jason.wessel@windriver.com>
11537M:	Daniel Thompson <daniel.thompson@linaro.org>
11538R:	Douglas Anderson <dianders@chromium.org>
11539L:	kgdb-bugreport@lists.sourceforge.net
11540S:	Maintained
11541W:	http://kgdb.wiki.kernel.org/
11542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11543F:	Documentation/dev-tools/kgdb.rst
11544F:	drivers/misc/kgdbts.c
11545F:	drivers/tty/serial/kgdboc.c
11546F:	include/linux/kdb.h
11547F:	include/linux/kgdb.h
11548F:	kernel/debug/
11549F:	kernel/module/kdb.c
11550
11551KHADAS MCU MFD DRIVER
11552M:	Neil Armstrong <neil.armstrong@linaro.org>
11553L:	linux-amlogic@lists.infradead.org
11554S:	Maintained
11555F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11556F:	drivers/mfd/khadas-mcu.c
11557F:	drivers/thermal/khadas_mcu_fan.c
11558F:	include/linux/mfd/khadas-mcu.h
11559
11560KIONIX/ROHM KX022A ACCELEROMETER
11561M:	Matti Vaittinen <mazziesaccount@gmail.com>
11562L:	linux-iio@vger.kernel.org
11563S:	Supported
11564F:	drivers/iio/accel/kionix-kx022a*
11565
11566KMEMLEAK
11567M:	Catalin Marinas <catalin.marinas@arm.com>
11568S:	Maintained
11569F:	Documentation/dev-tools/kmemleak.rst
11570F:	include/linux/kmemleak.h
11571F:	mm/kmemleak.c
11572F:	samples/kmemleak/kmemleak-test.c
11573
11574KMSAN
11575M:	Alexander Potapenko <glider@google.com>
11576R:	Marco Elver <elver@google.com>
11577R:	Dmitry Vyukov <dvyukov@google.com>
11578L:	kasan-dev@googlegroups.com
11579S:	Maintained
11580F:	Documentation/dev-tools/kmsan.rst
11581F:	arch/*/include/asm/kmsan.h
11582F:	arch/*/mm/kmsan_*
11583F:	include/linux/kmsan*.h
11584F:	lib/Kconfig.kmsan
11585F:	mm/kmsan/
11586F:	scripts/Makefile.kmsan
11587
11588KPROBES
11589M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11590M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11591M:	"David S. Miller" <davem@davemloft.net>
11592M:	Masami Hiramatsu <mhiramat@kernel.org>
11593L:	linux-kernel@vger.kernel.org
11594L:	linux-trace-kernel@vger.kernel.org
11595S:	Maintained
11596Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11598F:	Documentation/trace/kprobes.rst
11599F:	include/asm-generic/kprobes.h
11600F:	include/linux/kprobes.h
11601F:	kernel/kprobes.c
11602F:	lib/test_kprobes.c
11603F:	samples/kprobes
11604
11605KS0108 LCD CONTROLLER DRIVER
11606M:	Miguel Ojeda <ojeda@kernel.org>
11607S:	Maintained
11608F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11609F:	drivers/auxdisplay/ks0108.c
11610F:	include/linux/ks0108.h
11611
11612KTD253 BACKLIGHT DRIVER
11613M:	Linus Walleij <linus.walleij@linaro.org>
11614S:	Maintained
11615F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11616F:	drivers/video/backlight/ktd253-backlight.c
11617
11618KTEST
11619M:	Steven Rostedt <rostedt@goodmis.org>
11620M:	John Hawley <warthog9@eaglescrag.net>
11621S:	Maintained
11622F:	tools/testing/ktest
11623
11624KTZ8866 BACKLIGHT DRIVER
11625M:	Jianhua Lu <lujianhua000@gmail.com>
11626S:	Maintained
11627F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11628F:	drivers/video/backlight/ktz8866.c
11629
11630KVM PARAVIRT (KVM/paravirt)
11631M:	Paolo Bonzini <pbonzini@redhat.com>
11632R:	Wanpeng Li <wanpengli@tencent.com>
11633R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11634L:	kvm@vger.kernel.org
11635S:	Supported
11636T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11637F:	arch/um/include/asm/kvm_para.h
11638F:	arch/x86/include/asm/kvm_para.h
11639F:	arch/x86/include/asm/pvclock-abi.h
11640F:	arch/x86/include/uapi/asm/kvm_para.h
11641F:	arch/x86/kernel/kvm.c
11642F:	arch/x86/kernel/kvmclock.c
11643F:	include/asm-generic/kvm_para.h
11644F:	include/linux/kvm_para.h
11645F:	include/uapi/asm-generic/kvm_para.h
11646F:	include/uapi/linux/kvm_para.h
11647
11648KVM X86 HYPER-V (KVM/hyper-v)
11649M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11650M:	Sean Christopherson <seanjc@google.com>
11651M:	Paolo Bonzini <pbonzini@redhat.com>
11652L:	kvm@vger.kernel.org
11653S:	Supported
11654T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11655F:	arch/x86/kvm/hyperv.*
11656F:	arch/x86/kvm/kvm_onhyperv.*
11657F:	arch/x86/kvm/svm/hyperv.*
11658F:	arch/x86/kvm/svm/svm_onhyperv.*
11659F:	arch/x86/kvm/vmx/hyperv.*
11660
11661KVM X86 Xen (KVM/Xen)
11662M:	David Woodhouse <dwmw2@infradead.org>
11663M:	Paul Durrant <paul@xen.org>
11664M:	Sean Christopherson <seanjc@google.com>
11665M:	Paolo Bonzini <pbonzini@redhat.com>
11666L:	kvm@vger.kernel.org
11667S:	Supported
11668T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11669F:	arch/x86/kvm/xen.*
11670
11671L3MDEV
11672M:	David Ahern <dsahern@kernel.org>
11673L:	netdev@vger.kernel.org
11674S:	Maintained
11675F:	include/net/l3mdev.h
11676F:	net/l3mdev
11677
11678LANDLOCK SECURITY MODULE
11679M:	Mickaël Salaün <mic@digikod.net>
11680L:	linux-security-module@vger.kernel.org
11681S:	Supported
11682W:	https://landlock.io
11683T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11684F:	Documentation/security/landlock.rst
11685F:	Documentation/userspace-api/landlock.rst
11686F:	include/uapi/linux/landlock.h
11687F:	samples/landlock/
11688F:	security/landlock/
11689F:	tools/testing/selftests/landlock/
11690K:	landlock
11691K:	LANDLOCK
11692
11693LANTIQ / INTEL Ethernet drivers
11694M:	Hauke Mehrtens <hauke@hauke-m.de>
11695L:	netdev@vger.kernel.org
11696S:	Maintained
11697F:	drivers/net/dsa/lantiq_gswip.c
11698F:	drivers/net/dsa/lantiq_pce.h
11699F:	drivers/net/ethernet/lantiq_xrx200.c
11700F:	net/dsa/tag_gswip.c
11701
11702LANTIQ MIPS ARCHITECTURE
11703M:	John Crispin <john@phrozen.org>
11704L:	linux-mips@vger.kernel.org
11705S:	Maintained
11706F:	arch/mips/lantiq
11707F:	drivers/soc/lantiq
11708
11709LASI 53c700 driver for PARISC
11710M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11711L:	linux-scsi@vger.kernel.org
11712S:	Maintained
11713F:	Documentation/scsi/53c700.rst
11714F:	drivers/scsi/53c700*
11715
11716LEAKING_ADDRESSES
11717M:	Tobin C. Harding <me@tobin.cc>
11718M:	Tycho Andersen <tycho@tycho.pizza>
11719L:	linux-hardening@vger.kernel.org
11720S:	Maintained
11721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11722F:	scripts/leaking_addresses.pl
11723
11724LED SUBSYSTEM
11725M:	Pavel Machek <pavel@ucw.cz>
11726M:	Lee Jones <lee@kernel.org>
11727L:	linux-leds@vger.kernel.org
11728S:	Maintained
11729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11730F:	Documentation/devicetree/bindings/leds/
11731F:	Documentation/leds/
11732F:	drivers/leds/
11733F:	include/dt-bindings/leds/
11734F:	include/linux/leds.h
11735
11736LEGACY EEPROM DRIVER
11737M:	Jean Delvare <jdelvare@suse.com>
11738S:	Maintained
11739F:	Documentation/misc-devices/eeprom.rst
11740F:	drivers/misc/eeprom/eeprom.c
11741
11742LEGO MINDSTORMS EV3
11743R:	David Lechner <david@lechnology.com>
11744S:	Maintained
11745F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11746F:	arch/arm/boot/dts/da850-lego-ev3.dts
11747F:	drivers/power/supply/lego_ev3_battery.c
11748
11749LEGO USB Tower driver
11750M:	Juergen Stuber <starblue@users.sourceforge.net>
11751L:	legousb-devel@lists.sourceforge.net
11752S:	Maintained
11753W:	http://legousb.sourceforge.net/
11754F:	drivers/usb/misc/legousbtower.c
11755
11756LETSKETCH HID TABLET DRIVER
11757M:	Hans de Goede <hdegoede@redhat.com>
11758L:	linux-input@vger.kernel.org
11759S:	Maintained
11760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11761F:	drivers/hid/hid-letsketch.c
11762
11763LG LAPTOP EXTRAS
11764M:	Matan Ziv-Av <matan@svgalib.org>
11765L:	platform-driver-x86@vger.kernel.org
11766S:	Maintained
11767F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11768F:	Documentation/admin-guide/laptops/lg-laptop.rst
11769F:	drivers/platform/x86/lg-laptop.c
11770
11771LG2160 MEDIA DRIVER
11772M:	Michael Krufky <mkrufky@linuxtv.org>
11773L:	linux-media@vger.kernel.org
11774S:	Maintained
11775W:	https://linuxtv.org
11776W:	http://github.com/mkrufky
11777Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11778T:	git git://linuxtv.org/mkrufky/tuners.git
11779F:	drivers/media/dvb-frontends/lg2160.*
11780
11781LGDT3305 MEDIA DRIVER
11782M:	Michael Krufky <mkrufky@linuxtv.org>
11783L:	linux-media@vger.kernel.org
11784S:	Maintained
11785W:	https://linuxtv.org
11786W:	http://github.com/mkrufky
11787Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11788T:	git git://linuxtv.org/mkrufky/tuners.git
11789F:	drivers/media/dvb-frontends/lgdt3305.*
11790
11791LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11792M:	Viresh Kumar <vireshk@kernel.org>
11793L:	linux-ide@vger.kernel.org
11794S:	Maintained
11795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11796F:	drivers/ata/pata_arasan_cf.c
11797F:	include/linux/pata_arasan_cf_data.h
11798
11799LIBATA PATA DRIVERS
11800R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11801L:	linux-ide@vger.kernel.org
11802F:	drivers/ata/ata_*.c
11803F:	drivers/ata/pata_*.c
11804
11805LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11806M:	Linus Walleij <linus.walleij@linaro.org>
11807L:	linux-ide@vger.kernel.org
11808S:	Maintained
11809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11810F:	drivers/ata/pata_ftide010.c
11811F:	drivers/ata/sata_gemini.c
11812F:	drivers/ata/sata_gemini.h
11813
11814LIBATA SATA AHCI PLATFORM devices support
11815M:	Hans de Goede <hdegoede@redhat.com>
11816M:	Jens Axboe <axboe@kernel.dk>
11817L:	linux-ide@vger.kernel.org
11818S:	Maintained
11819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11820F:	drivers/ata/ahci_platform.c
11821F:	drivers/ata/libahci_platform.c
11822F:	include/linux/ahci_platform.h
11823
11824LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11825M:	Serge Semin <fancer.lancer@gmail.com>
11826L:	linux-ide@vger.kernel.org
11827S:	Maintained
11828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11829F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11830F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11831F:	drivers/ata/ahci_dwc.c
11832
11833LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11834M:	Mikael Pettersson <mikpelinux@gmail.com>
11835L:	linux-ide@vger.kernel.org
11836S:	Maintained
11837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11838F:	drivers/ata/sata_promise.*
11839
11840LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11841M:	Damien Le Moal <dlemoal@kernel.org>
11842L:	linux-ide@vger.kernel.org
11843S:	Maintained
11844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11845F:	Documentation/ABI/testing/sysfs-ata
11846F:	Documentation/devicetree/bindings/ata/
11847F:	drivers/ata/
11848F:	include/linux/ata.h
11849F:	include/linux/libata.h
11850
11851LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11852M:	Vishal Verma <vishal.l.verma@intel.com>
11853M:	Dan Williams <dan.j.williams@intel.com>
11854M:	Dave Jiang <dave.jiang@intel.com>
11855L:	nvdimm@lists.linux.dev
11856S:	Supported
11857Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11858P:	Documentation/nvdimm/maintainer-entry-profile.rst
11859F:	drivers/nvdimm/btt*
11860
11861LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11862M:	Dan Williams <dan.j.williams@intel.com>
11863M:	Vishal Verma <vishal.l.verma@intel.com>
11864M:	Dave Jiang <dave.jiang@intel.com>
11865L:	nvdimm@lists.linux.dev
11866S:	Supported
11867Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11868P:	Documentation/nvdimm/maintainer-entry-profile.rst
11869F:	drivers/nvdimm/pmem*
11870
11871LIBNVDIMM: DEVICETREE BINDINGS
11872M:	Oliver O'Halloran <oohall@gmail.com>
11873L:	nvdimm@lists.linux.dev
11874S:	Supported
11875Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11876F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11877F:	drivers/nvdimm/of_pmem.c
11878
11879LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11880M:	Dan Williams <dan.j.williams@intel.com>
11881M:	Vishal Verma <vishal.l.verma@intel.com>
11882M:	Dave Jiang <dave.jiang@intel.com>
11883M:	Ira Weiny <ira.weiny@intel.com>
11884L:	nvdimm@lists.linux.dev
11885S:	Supported
11886Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11887P:	Documentation/nvdimm/maintainer-entry-profile.rst
11888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11889F:	drivers/acpi/nfit/*
11890F:	drivers/nvdimm/*
11891F:	include/linux/libnvdimm.h
11892F:	include/linux/nd.h
11893F:	include/uapi/linux/ndctl.h
11894F:	tools/testing/nvdimm/
11895
11896LICENSES and SPDX stuff
11897M:	Thomas Gleixner <tglx@linutronix.de>
11898M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11899L:	linux-spdx@vger.kernel.org
11900S:	Maintained
11901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11902F:	COPYING
11903F:	Documentation/process/license-rules.rst
11904F:	LICENSES/
11905F:	scripts/spdxcheck-test.sh
11906F:	scripts/spdxcheck.py
11907F:	scripts/spdxexclude
11908
11909LINEAR RANGES HELPERS
11910M:	Mark Brown <broonie@kernel.org>
11911R:	Matti Vaittinen <mazziesaccount@gmail.com>
11912F:	include/linux/linear_range.h
11913F:	lib/linear_ranges.c
11914F:	lib/test_linear_ranges.c
11915
11916LINUX FOR POWER MACINTOSH
11917M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11918L:	linuxppc-dev@lists.ozlabs.org
11919S:	Odd Fixes
11920F:	arch/powerpc/platforms/powermac/
11921F:	drivers/macintosh/
11922
11923LINUX FOR POWERPC (32-BIT AND 64-BIT)
11924M:	Michael Ellerman <mpe@ellerman.id.au>
11925R:	Nicholas Piggin <npiggin@gmail.com>
11926R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11927L:	linuxppc-dev@lists.ozlabs.org
11928S:	Supported
11929W:	https://github.com/linuxppc/wiki/wiki
11930Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11932F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11933F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11934F:	Documentation/devicetree/bindings/powerpc/
11935F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11936F:	Documentation/powerpc/
11937F:	arch/powerpc/
11938F:	drivers/*/*/*pasemi*
11939F:	drivers/*/*pasemi*
11940F:	drivers/char/tpm/tpm_ibmvtpm*
11941F:	drivers/crypto/nx/
11942F:	drivers/crypto/vmx/
11943F:	drivers/i2c/busses/i2c-opal.c
11944F:	drivers/net/ethernet/ibm/ibmveth.*
11945F:	drivers/net/ethernet/ibm/ibmvnic.*
11946F:	drivers/pci/hotplug/pnv_php.c
11947F:	drivers/pci/hotplug/rpa*
11948F:	drivers/rtc/rtc-opal.c
11949F:	drivers/scsi/ibmvscsi/
11950F:	drivers/tty/hvc/hvc_opal.c
11951F:	drivers/watchdog/wdrtas.c
11952F:	tools/testing/selftests/powerpc
11953N:	/pmac
11954N:	powermac
11955N:	powernv
11956N:	[^a-z0-9]ps3
11957N:	pseries
11958
11959LINUX FOR POWERPC EMBEDDED MPC5XXX
11960M:	Anatolij Gustschin <agust@denx.de>
11961L:	linuxppc-dev@lists.ozlabs.org
11962S:	Odd Fixes
11963F:	arch/powerpc/platforms/512x/
11964F:	arch/powerpc/platforms/52xx/
11965
11966LINUX FOR POWERPC EMBEDDED PPC4XX
11967L:	linuxppc-dev@lists.ozlabs.org
11968S:	Orphan
11969F:	arch/powerpc/platforms/40x/
11970F:	arch/powerpc/platforms/44x/
11971
11972LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11973M:	Scott Wood <oss@buserror.net>
11974L:	linuxppc-dev@lists.ozlabs.org
11975S:	Odd fixes
11976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11977F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11978F:	Documentation/devicetree/bindings/powerpc/fsl/
11979F:	arch/powerpc/platforms/83xx/
11980F:	arch/powerpc/platforms/85xx/
11981
11982LINUX FOR POWERPC EMBEDDED PPC8XX
11983M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11984L:	linuxppc-dev@lists.ozlabs.org
11985S:	Maintained
11986F:	arch/powerpc/platforms/8xx/
11987
11988LINUX KERNEL DUMP TEST MODULE (LKDTM)
11989M:	Kees Cook <keescook@chromium.org>
11990S:	Maintained
11991F:	drivers/misc/lkdtm/*
11992F:	tools/testing/selftests/lkdtm/*
11993
11994LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11995M:	Alan Stern <stern@rowland.harvard.edu>
11996M:	Andrea Parri <parri.andrea@gmail.com>
11997M:	Will Deacon <will@kernel.org>
11998M:	Peter Zijlstra <peterz@infradead.org>
11999M:	Boqun Feng <boqun.feng@gmail.com>
12000M:	Nicholas Piggin <npiggin@gmail.com>
12001M:	David Howells <dhowells@redhat.com>
12002M:	Jade Alglave <j.alglave@ucl.ac.uk>
12003M:	Luc Maranget <luc.maranget@inria.fr>
12004M:	"Paul E. McKenney" <paulmck@kernel.org>
12005R:	Akira Yokosawa <akiyks@gmail.com>
12006R:	Daniel Lustig <dlustig@nvidia.com>
12007R:	Joel Fernandes <joel@joelfernandes.org>
12008L:	linux-kernel@vger.kernel.org
12009L:	linux-arch@vger.kernel.org
12010S:	Supported
12011T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12012F:	Documentation/atomic_bitops.txt
12013F:	Documentation/atomic_t.txt
12014F:	Documentation/core-api/refcount-vs-atomic.rst
12015F:	Documentation/litmus-tests/
12016F:	Documentation/memory-barriers.txt
12017F:	tools/memory-model/
12018
12019LIS3LV02D ACCELEROMETER DRIVER
12020M:	Eric Piel <eric.piel@tremplin-utc.net>
12021S:	Maintained
12022F:	Documentation/misc-devices/lis3lv02d.rst
12023F:	drivers/misc/lis3lv02d/
12024F:	drivers/platform/x86/hp/hp_accel.c
12025
12026LIST KUNIT TEST
12027M:	David Gow <davidgow@google.com>
12028L:	linux-kselftest@vger.kernel.org
12029L:	kunit-dev@googlegroups.com
12030S:	Maintained
12031F:	lib/list-test.c
12032
12033LITEX PLATFORM
12034M:	Karol Gugala <kgugala@antmicro.com>
12035M:	Mateusz Holenko <mholenko@antmicro.com>
12036M:	Gabriel Somlo <gsomlo@gmail.com>
12037M:	Joel Stanley <joel@jms.id.au>
12038S:	Maintained
12039F:	Documentation/devicetree/bindings/*/litex,*.yaml
12040F:	arch/openrisc/boot/dts/or1klitex.dts
12041F:	drivers/mmc/host/litex_mmc.c
12042F:	drivers/net/ethernet/litex/*
12043F:	drivers/soc/litex/*
12044F:	drivers/tty/serial/liteuart.c
12045F:	include/linux/litex.h
12046N:	litex
12047
12048LIVE PATCHING
12049M:	Josh Poimboeuf <jpoimboe@kernel.org>
12050M:	Jiri Kosina <jikos@kernel.org>
12051M:	Miroslav Benes <mbenes@suse.cz>
12052M:	Petr Mladek <pmladek@suse.com>
12053R:	Joe Lawrence <joe.lawrence@redhat.com>
12054L:	live-patching@vger.kernel.org
12055S:	Maintained
12056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12057F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12058F:	Documentation/livepatch/
12059F:	arch/powerpc/include/asm/livepatch.h
12060F:	include/linux/livepatch.h
12061F:	kernel/livepatch/
12062F:	kernel/module/livepatch.c
12063F:	lib/livepatch/
12064F:	samples/livepatch/
12065F:	tools/testing/selftests/livepatch/
12066
12067LLC (802.2)
12068L:	netdev@vger.kernel.org
12069S:	Odd fixes
12070F:	include/linux/llc.h
12071F:	include/net/llc*
12072F:	include/uapi/linux/llc.h
12073F:	net/llc/
12074
12075LM73 HARDWARE MONITOR DRIVER
12076M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12077L:	linux-hwmon@vger.kernel.org
12078S:	Maintained
12079F:	drivers/hwmon/lm73.c
12080
12081LM78 HARDWARE MONITOR DRIVER
12082M:	Jean Delvare <jdelvare@suse.com>
12083L:	linux-hwmon@vger.kernel.org
12084S:	Maintained
12085F:	Documentation/hwmon/lm78.rst
12086F:	drivers/hwmon/lm78.c
12087
12088LM83 HARDWARE MONITOR DRIVER
12089M:	Jean Delvare <jdelvare@suse.com>
12090L:	linux-hwmon@vger.kernel.org
12091S:	Maintained
12092F:	Documentation/hwmon/lm83.rst
12093F:	drivers/hwmon/lm83.c
12094
12095LM90 HARDWARE MONITOR DRIVER
12096M:	Jean Delvare <jdelvare@suse.com>
12097L:	linux-hwmon@vger.kernel.org
12098S:	Maintained
12099F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12100F:	Documentation/hwmon/lm90.rst
12101F:	drivers/hwmon/lm90.c
12102F:	include/dt-bindings/thermal/lm90.h
12103
12104LM95234 HARDWARE MONITOR DRIVER
12105M:	Guenter Roeck <linux@roeck-us.net>
12106L:	linux-hwmon@vger.kernel.org
12107S:	Maintained
12108F:	Documentation/hwmon/lm95234.rst
12109F:	drivers/hwmon/lm95234.c
12110
12111LME2510 MEDIA DRIVER
12112M:	Malcolm Priestley <tvboxspy@gmail.com>
12113L:	linux-media@vger.kernel.org
12114S:	Maintained
12115W:	https://linuxtv.org
12116Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12117F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12118
12119LOADPIN SECURITY MODULE
12120M:	Kees Cook <keescook@chromium.org>
12121S:	Supported
12122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12123F:	Documentation/admin-guide/LSM/LoadPin.rst
12124F:	security/loadpin/
12125
12126LOCKING PRIMITIVES
12127M:	Peter Zijlstra <peterz@infradead.org>
12128M:	Ingo Molnar <mingo@redhat.com>
12129M:	Will Deacon <will@kernel.org>
12130R:	Waiman Long <longman@redhat.com>
12131R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12132L:	linux-kernel@vger.kernel.org
12133S:	Maintained
12134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12135F:	Documentation/locking/
12136F:	arch/*/include/asm/spinlock*.h
12137F:	include/linux/lockdep.h
12138F:	include/linux/mutex*.h
12139F:	include/linux/rwlock*.h
12140F:	include/linux/rwsem*.h
12141F:	include/linux/seqlock.h
12142F:	include/linux/spinlock*.h
12143F:	kernel/locking/
12144F:	lib/locking*.[ch]
12145X:	kernel/locking/locktorture.c
12146
12147LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12148M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12149L:	linux-ntfs-dev@lists.sourceforge.net
12150S:	Maintained
12151W:	http://www.linux-ntfs.org/content/view/19/37/
12152F:	Documentation/admin-guide/ldm.rst
12153F:	block/partitions/ldm.*
12154
12155LOGITECH HID GAMING KEYBOARDS
12156M:	Hans de Goede <hdegoede@redhat.com>
12157L:	linux-input@vger.kernel.org
12158S:	Maintained
12159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12160F:	drivers/hid/hid-lg-g15.c
12161
12162LONTIUM LT8912B MIPI TO HDMI BRIDGE
12163M:	Adrien Grassein <adrien.grassein@gmail.com>
12164S:	Maintained
12165F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12166F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12167
12168LOONGARCH
12169M:	Huacai Chen <chenhuacai@kernel.org>
12170R:	WANG Xuerui <kernel@xen0n.name>
12171L:	loongarch@lists.linux.dev
12172S:	Maintained
12173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12174F:	Documentation/loongarch/
12175F:	Documentation/translations/zh_CN/loongarch/
12176F:	arch/loongarch/
12177F:	drivers/*/*loongarch*
12178
12179LOONGSON GPIO DRIVER
12180M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12181L:	linux-gpio@vger.kernel.org
12182S:	Maintained
12183F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12184F:	drivers/gpio/gpio-loongson-64bit.c
12185
12186LOONGSON LS2X I2C DRIVER
12187M:	Binbin Zhou <zhoubinbin@loongson.cn>
12188L:	linux-i2c@vger.kernel.org
12189S:	Maintained
12190F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12191F:	drivers/i2c/busses/i2c-ls2x.c
12192
12193LOONGSON-2 SOC SERIES CLOCK DRIVER
12194M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12195L:	linux-clk@vger.kernel.org
12196S:	Maintained
12197F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12198F:	drivers/clk/clk-loongson2.c
12199F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12200
12201LOONGSON-2 SOC SERIES GUTS DRIVER
12202M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12203L:	loongarch@lists.linux.dev
12204S:	Maintained
12205F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12206F:	drivers/soc/loongson/loongson2_guts.c
12207
12208LOONGSON-2 SOC SERIES PINCTRL DRIVER
12209M:	zhanghongchen <zhanghongchen@loongson.cn>
12210M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12211L:	linux-gpio@vger.kernel.org
12212S:	Maintained
12213F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12214F:	drivers/pinctrl/pinctrl-loongson2.c
12215
12216LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12217M:	Sathya Prakash <sathya.prakash@broadcom.com>
12218M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12219M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12220L:	MPT-FusionLinux.pdl@broadcom.com
12221L:	linux-scsi@vger.kernel.org
12222S:	Supported
12223W:	http://www.avagotech.com/support/
12224F:	drivers/message/fusion/
12225F:	drivers/scsi/mpt3sas/
12226
12227LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12228M:	Matthew Wilcox <willy@infradead.org>
12229L:	linux-scsi@vger.kernel.org
12230S:	Maintained
12231F:	drivers/scsi/sym53c8xx_2/
12232
12233LTC1660 DAC DRIVER
12234M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12235L:	linux-iio@vger.kernel.org
12236S:	Maintained
12237F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12238F:	drivers/iio/dac/ltc1660.c
12239
12240LTC2688 IIO DAC DRIVER
12241M:	Nuno Sá <nuno.sa@analog.com>
12242L:	linux-iio@vger.kernel.org
12243S:	Supported
12244W:	https://ez.analog.com/linux-software-drivers
12245F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12246F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12247F:	drivers/iio/dac/ltc2688.c
12248
12249LTC2947 HARDWARE MONITOR DRIVER
12250M:	Nuno Sá <nuno.sa@analog.com>
12251L:	linux-hwmon@vger.kernel.org
12252S:	Supported
12253W:	https://ez.analog.com/linux-software-drivers
12254F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12255F:	drivers/hwmon/ltc2947-core.c
12256F:	drivers/hwmon/ltc2947-i2c.c
12257F:	drivers/hwmon/ltc2947-spi.c
12258F:	drivers/hwmon/ltc2947.h
12259
12260LTC2983 IIO TEMPERATURE DRIVER
12261M:	Nuno Sá <nuno.sa@analog.com>
12262L:	linux-iio@vger.kernel.org
12263S:	Supported
12264W:	https://ez.analog.com/linux-software-drivers
12265F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12266F:	drivers/iio/temperature/ltc2983.c
12267
12268LTC4261 HARDWARE MONITOR DRIVER
12269M:	Guenter Roeck <linux@roeck-us.net>
12270L:	linux-hwmon@vger.kernel.org
12271S:	Maintained
12272F:	Documentation/hwmon/ltc4261.rst
12273F:	drivers/hwmon/ltc4261.c
12274
12275LTC4306 I2C MULTIPLEXER DRIVER
12276M:	Michael Hennerich <michael.hennerich@analog.com>
12277L:	linux-i2c@vger.kernel.org
12278S:	Supported
12279W:	https://ez.analog.com/linux-software-drivers
12280F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12281F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12282
12283LTP (Linux Test Project)
12284M:	Mike Frysinger <vapier@gentoo.org>
12285M:	Cyril Hrubis <chrubis@suse.cz>
12286M:	Wanlong Gao <wanlong.gao@gmail.com>
12287M:	Jan Stancek <jstancek@redhat.com>
12288M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12289M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12290L:	ltp@lists.linux.it (subscribers-only)
12291S:	Maintained
12292W:	http://linux-test-project.github.io/
12293T:	git https://github.com/linux-test-project/ltp.git
12294
12295LYNX 28G SERDES PHY DRIVER
12296M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12297L:	netdev@vger.kernel.org
12298S:	Supported
12299F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12300F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12301
12302LYNX PCS MODULE
12303M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12304L:	netdev@vger.kernel.org
12305S:	Supported
12306F:	drivers/net/pcs/pcs-lynx.c
12307F:	include/linux/pcs-lynx.h
12308
12309M68K ARCHITECTURE
12310M:	Geert Uytterhoeven <geert@linux-m68k.org>
12311L:	linux-m68k@lists.linux-m68k.org
12312S:	Maintained
12313W:	http://www.linux-m68k.org/
12314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12315F:	arch/m68k/
12316F:	drivers/zorro/
12317
12318M68K ON APPLE MACINTOSH
12319M:	Joshua Thompson <funaho@jurai.org>
12320L:	linux-m68k@lists.linux-m68k.org
12321S:	Maintained
12322W:	http://www.mac.linux-m68k.org/
12323F:	arch/m68k/mac/
12324F:	drivers/macintosh/adb-iop.c
12325F:	drivers/macintosh/via-macii.c
12326
12327M68K ON HP9000/300
12328M:	Philip Blundell <philb@gnu.org>
12329S:	Maintained
12330W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12331F:	arch/m68k/hp300/
12332
12333M88DS3103 MEDIA DRIVER
12334M:	Antti Palosaari <crope@iki.fi>
12335L:	linux-media@vger.kernel.org
12336S:	Maintained
12337W:	https://linuxtv.org
12338W:	http://palosaari.fi/linux/
12339Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12340T:	git git://linuxtv.org/anttip/media_tree.git
12341F:	drivers/media/dvb-frontends/m88ds3103*
12342
12343M88RS2000 MEDIA DRIVER
12344M:	Malcolm Priestley <tvboxspy@gmail.com>
12345L:	linux-media@vger.kernel.org
12346S:	Maintained
12347W:	https://linuxtv.org
12348Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12349F:	drivers/media/dvb-frontends/m88rs2000*
12350
12351MA901 MASTERKIT USB FM RADIO DRIVER
12352M:	Alexey Klimov <klimov.linux@gmail.com>
12353L:	linux-media@vger.kernel.org
12354S:	Maintained
12355T:	git git://linuxtv.org/media_tree.git
12356F:	drivers/media/radio/radio-ma901.c
12357
12358MAC80211
12359M:	Johannes Berg <johannes@sipsolutions.net>
12360L:	linux-wireless@vger.kernel.org
12361S:	Maintained
12362W:	https://wireless.wiki.kernel.org/
12363Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12366F:	Documentation/networking/mac80211-injection.rst
12367F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12368F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12369F:	include/net/mac80211.h
12370F:	net/mac80211/
12371
12372MAILBOX API
12373M:	Jassi Brar <jassisinghbrar@gmail.com>
12374L:	linux-kernel@vger.kernel.org
12375S:	Maintained
12376F:	Documentation/devicetree/bindings/mailbox/
12377F:	drivers/mailbox/
12378F:	include/dt-bindings/mailbox/
12379F:	include/linux/mailbox_client.h
12380F:	include/linux/mailbox_controller.h
12381
12382MAILBOX ARM MHUv2
12383M:	Viresh Kumar <viresh.kumar@linaro.org>
12384M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12385L:	linux-kernel@vger.kernel.org
12386S:	Maintained
12387F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12388F:	drivers/mailbox/arm_mhuv2.c
12389F:	include/linux/mailbox/arm_mhuv2_message.h
12390
12391MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12392M:	Michael Kerrisk <mtk.manpages@gmail.com>
12393L:	linux-man@vger.kernel.org
12394S:	Maintained
12395W:	http://www.kernel.org/doc/man-pages
12396
12397MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12398M:	Jeremy Kerr <jk@codeconstruct.com.au>
12399M:	Matt Johnston <matt@codeconstruct.com.au>
12400L:	netdev@vger.kernel.org
12401S:	Maintained
12402F:	Documentation/networking/mctp.rst
12403F:	drivers/net/mctp/
12404F:	include/net/mctp.h
12405F:	include/net/mctpdevice.h
12406F:	include/net/netns/mctp.h
12407F:	net/mctp/
12408
12409MAPLE TREE
12410M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12411L:	linux-mm@kvack.org
12412S:	Supported
12413F:	Documentation/core-api/maple_tree.rst
12414F:	include/linux/maple_tree.h
12415F:	include/trace/events/maple_tree.h
12416F:	lib/maple_tree.c
12417F:	lib/test_maple_tree.c
12418F:	tools/testing/radix-tree/linux/maple_tree.h
12419F:	tools/testing/radix-tree/maple.c
12420
12421MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12422M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12423L:	linux-mips@vger.kernel.org
12424S:	Maintained
12425F:	arch/mips/boot/dts/img/pistachio*
12426
12427MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12428M:	Andrew Lunn <andrew@lunn.ch>
12429L:	netdev@vger.kernel.org
12430S:	Maintained
12431F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12432F:	Documentation/networking/devlink/mv88e6xxx.rst
12433F:	drivers/net/dsa/mv88e6xxx/
12434F:	include/linux/dsa/mv88e6xxx.h
12435F:	include/linux/platform_data/mv88e6xxx.h
12436
12437MARVELL ARMADA 3700 PHY DRIVERS
12438M:	Miquel Raynal <miquel.raynal@bootlin.com>
12439S:	Maintained
12440F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12441F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12442F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12443F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12444
12445MARVELL ARMADA 3700 SERIAL DRIVER
12446M:	Pali Rohár <pali@kernel.org>
12447S:	Maintained
12448F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12449F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12450F:	drivers/tty/serial/mvebu-uart.c
12451
12452MARVELL ARMADA DRM SUPPORT
12453M:	Russell King <linux@armlinux.org.uk>
12454S:	Maintained
12455T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12456T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12457F:	Documentation/devicetree/bindings/display/armada/
12458F:	drivers/gpu/drm/armada/
12459F:	include/uapi/drm/armada_drm.h
12460
12461MARVELL CRYPTO DRIVER
12462M:	Boris Brezillon <bbrezillon@kernel.org>
12463M:	Arnaud Ebalard <arno@natisbad.org>
12464M:	Srujana Challa <schalla@marvell.com>
12465L:	linux-crypto@vger.kernel.org
12466S:	Maintained
12467F:	drivers/crypto/marvell/
12468F:	include/linux/soc/marvell/octeontx2/
12469
12470MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12471M:	Mirko Lindner <mlindner@marvell.com>
12472M:	Stephen Hemminger <stephen@networkplumber.org>
12473L:	netdev@vger.kernel.org
12474S:	Maintained
12475F:	drivers/net/ethernet/marvell/sk*
12476
12477MARVELL LIBERTAS WIRELESS DRIVER
12478L:	libertas-dev@lists.infradead.org
12479S:	Orphan
12480F:	drivers/net/wireless/marvell/libertas/
12481
12482MARVELL MACCHIATOBIN SUPPORT
12483M:	Russell King <linux@armlinux.org.uk>
12484L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12485S:	Maintained
12486F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12487
12488MARVELL MV643XX ETHERNET DRIVER
12489M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12490L:	netdev@vger.kernel.org
12491S:	Maintained
12492F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12493F:	include/linux/mv643xx.h
12494
12495MARVELL MV88X3310 PHY DRIVER
12496M:	Russell King <linux@armlinux.org.uk>
12497M:	Marek Behún <kabel@kernel.org>
12498L:	netdev@vger.kernel.org
12499S:	Maintained
12500F:	drivers/net/phy/marvell10g.c
12501
12502MARVELL MVEBU THERMAL DRIVER
12503M:	Miquel Raynal <miquel.raynal@bootlin.com>
12504S:	Maintained
12505F:	drivers/thermal/armada_thermal.c
12506
12507MARVELL MVNETA ETHERNET DRIVER
12508M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12509L:	netdev@vger.kernel.org
12510S:	Maintained
12511F:	drivers/net/ethernet/marvell/mvneta.*
12512
12513MARVELL MVPP2 ETHERNET DRIVER
12514M:	Marcin Wojtas <mw@semihalf.com>
12515M:	Russell King <linux@armlinux.org.uk>
12516L:	netdev@vger.kernel.org
12517S:	Maintained
12518F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12519F:	drivers/net/ethernet/marvell/mvpp2/
12520
12521MARVELL MWIFIEX WIRELESS DRIVER
12522M:	Amitkumar Karwar <amitkarwar@gmail.com>
12523M:	Ganapathi Bhat <ganapathi017@gmail.com>
12524M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12525M:	Xinming Hu <huxinming820@gmail.com>
12526L:	linux-wireless@vger.kernel.org
12527S:	Maintained
12528F:	drivers/net/wireless/marvell/mwifiex/
12529
12530MARVELL MWL8K WIRELESS DRIVER
12531M:	Lennert Buytenhek <buytenh@wantstofly.org>
12532L:	linux-wireless@vger.kernel.org
12533S:	Odd Fixes
12534F:	drivers/net/wireless/marvell/mwl8k.c
12535
12536MARVELL NAND CONTROLLER DRIVER
12537M:	Miquel Raynal <miquel.raynal@bootlin.com>
12538L:	linux-mtd@lists.infradead.org
12539S:	Maintained
12540F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12541F:	drivers/mtd/nand/raw/marvell_nand.c
12542
12543MARVELL OCTEON ENDPOINT DRIVER
12544M:	Veerasenareddy Burru <vburru@marvell.com>
12545M:	Abhijit Ayarekar <aayarekar@marvell.com>
12546L:	netdev@vger.kernel.org
12547S:	Supported
12548F:	drivers/net/ethernet/marvell/octeon_ep
12549
12550MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12551M:	Sunil Goutham <sgoutham@marvell.com>
12552M:	Geetha sowjanya <gakula@marvell.com>
12553M:	Subbaraya Sundeep <sbhatta@marvell.com>
12554M:	hariprasad <hkelam@marvell.com>
12555L:	netdev@vger.kernel.org
12556S:	Supported
12557F:	drivers/net/ethernet/marvell/octeontx2/nic/
12558F:	include/linux/soc/marvell/octeontx2/
12559
12560MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12561M:	Sunil Goutham <sgoutham@marvell.com>
12562M:	Linu Cherian <lcherian@marvell.com>
12563M:	Geetha sowjanya <gakula@marvell.com>
12564M:	Jerin Jacob <jerinj@marvell.com>
12565M:	hariprasad <hkelam@marvell.com>
12566M:	Subbaraya Sundeep <sbhatta@marvell.com>
12567L:	netdev@vger.kernel.org
12568S:	Supported
12569F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12570F:	drivers/net/ethernet/marvell/octeontx2/af/
12571
12572MARVELL PRESTERA ETHERNET SWITCH DRIVER
12573M:	Taras Chornyi <taras.chornyi@plvision.eu>
12574S:	Supported
12575W:	https://github.com/Marvell-switching/switchdev-prestera
12576F:	drivers/net/ethernet/marvell/prestera/
12577
12578MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12579M:	Nicolas Pitre <nico@fluxnic.net>
12580S:	Odd Fixes
12581F:	drivers/mmc/host/mvsdio.*
12582
12583MARVELL USB MDIO CONTROLLER DRIVER
12584M:	Tobias Waldekranz <tobias@waldekranz.com>
12585L:	netdev@vger.kernel.org
12586S:	Maintained
12587F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12588F:	drivers/net/mdio/mdio-mvusb.c
12589
12590MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12591M:	Hu Ziji <huziji@marvell.com>
12592L:	linux-mmc@vger.kernel.org
12593S:	Supported
12594F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12595F:	drivers/mmc/host/sdhci-xenon*
12596
12597MATROX FRAMEBUFFER DRIVER
12598L:	linux-fbdev@vger.kernel.org
12599S:	Orphan
12600F:	drivers/video/fbdev/matrox/matroxfb_*
12601F:	include/uapi/linux/matroxfb.h
12602
12603MAX15301 DRIVER
12604M:	Daniel Nilsson <daniel.nilsson@flex.com>
12605L:	linux-hwmon@vger.kernel.org
12606S:	Maintained
12607F:	Documentation/hwmon/max15301.rst
12608F:	drivers/hwmon/pmbus/max15301.c
12609
12610MAX16065 HARDWARE MONITOR DRIVER
12611M:	Guenter Roeck <linux@roeck-us.net>
12612L:	linux-hwmon@vger.kernel.org
12613S:	Maintained
12614F:	Documentation/hwmon/max16065.rst
12615F:	drivers/hwmon/max16065.c
12616
12617MAX2175 SDR TUNER DRIVER
12618M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12619L:	linux-media@vger.kernel.org
12620S:	Maintained
12621T:	git git://linuxtv.org/media_tree.git
12622F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12623F:	Documentation/userspace-api/media/drivers/max2175.rst
12624F:	drivers/media/i2c/max2175*
12625F:	include/uapi/linux/max2175.h
12626
12627MAX31827 TEMPERATURE SWITCH DRIVER
12628M:	Daniel Matyas <daniel.matyas@analog.com>
12629L:	linux-hwmon@vger.kernel.org
12630S:	Supported
12631W:	http://ez.analog.com/community/linux-device-drivers
12632F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12633F:	Documentation/hwmon/max31827.rst
12634F:	drivers/hwmon/max31827.c
12635
12636MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12637L:	linux-hwmon@vger.kernel.org
12638S:	Orphan
12639F:	Documentation/hwmon/max6650.rst
12640F:	drivers/hwmon/max6650.c
12641
12642MAX6697 HARDWARE MONITOR DRIVER
12643M:	Guenter Roeck <linux@roeck-us.net>
12644L:	linux-hwmon@vger.kernel.org
12645S:	Maintained
12646F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12647F:	Documentation/hwmon/max6697.rst
12648F:	drivers/hwmon/max6697.c
12649F:	include/linux/platform_data/max6697.h
12650
12651MAX9286 QUAD GMSL DESERIALIZER DRIVER
12652M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12653M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12654M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12655M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12656L:	linux-media@vger.kernel.org
12657S:	Maintained
12658F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12659F:	drivers/media/i2c/max9286.c
12660
12661MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12662M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12663L:	linux-media@vger.kernel.org
12664S:	Maintained
12665F:	drivers/staging/media/max96712/max96712.c
12666
12667MAX9860 MONO AUDIO VOICE CODEC DRIVER
12668M:	Peter Rosin <peda@axentia.se>
12669L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12670S:	Maintained
12671F:	Documentation/devicetree/bindings/sound/max9860.txt
12672F:	sound/soc/codecs/max9860.*
12673
12674MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12675M:	Andreas Klinger <ak@it-klinger.de>
12676L:	linux-iio@vger.kernel.org
12677S:	Maintained
12678F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12679F:	drivers/iio/proximity/mb1232.c
12680
12681MAXIM MAX11205 DRIVER
12682M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12683L:	linux-iio@vger.kernel.org
12684S:	Supported
12685W:	https://ez.analog.com/linux-software-drivers
12686F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12687F:	drivers/iio/adc/max11205.c
12688
12689MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12690R:	Iskren Chernev <iskren.chernev@gmail.com>
12691R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12692R:	Marek Szyprowski <m.szyprowski@samsung.com>
12693R:	Matheus Castello <matheus@castello.eng.br>
12694L:	linux-pm@vger.kernel.org
12695S:	Maintained
12696F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12697F:	drivers/power/supply/max17040_battery.c
12698
12699MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12700R:	Hans de Goede <hdegoede@redhat.com>
12701R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12702R:	Marek Szyprowski <m.szyprowski@samsung.com>
12703R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12704R:	Purism Kernel Team <kernel@puri.sm>
12705L:	linux-pm@vger.kernel.org
12706S:	Maintained
12707F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12708F:	drivers/power/supply/max17042_battery.c
12709
12710MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12711M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12712L:	linux-kernel@vger.kernel.org
12713S:	Maintained
12714F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12715F:	drivers/regulator/max20086-regulator.c
12716
12717MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12718M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12719L:	linux-iio@vger.kernel.org
12720S:	Maintained
12721F:	drivers/iio/temperature/max30208.c
12722
12723MAXIM MAX77650 PMIC MFD DRIVER
12724M:	Bartosz Golaszewski <brgl@bgdev.pl>
12725L:	linux-kernel@vger.kernel.org
12726S:	Maintained
12727F:	Documentation/devicetree/bindings/*/*max77650.yaml
12728F:	Documentation/devicetree/bindings/*/max77650*.yaml
12729F:	drivers/gpio/gpio-max77650.c
12730F:	drivers/input/misc/max77650-onkey.c
12731F:	drivers/leds/leds-max77650.c
12732F:	drivers/mfd/max77650.c
12733F:	drivers/power/supply/max77650-charger.c
12734F:	drivers/regulator/max77650-regulator.c
12735F:	include/linux/mfd/max77650.h
12736
12737MAXIM MAX77714 PMIC MFD DRIVER
12738M:	Luca Ceresoli <luca@lucaceresoli.net>
12739S:	Maintained
12740F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12741F:	drivers/mfd/max77714.c
12742F:	include/linux/mfd/max77714.h
12743
12744MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12745M:	Javier Martinez Canillas <javier@dowhile0.org>
12746L:	linux-kernel@vger.kernel.org
12747S:	Supported
12748F:	Documentation/devicetree/bindings/*/*max77802.yaml
12749F:	drivers/regulator/max77802-regulator.c
12750F:	include/dt-bindings/*/*max77802.h
12751
12752MAXIM MAX77976 BATTERY CHARGER
12753M:	Luca Ceresoli <luca@lucaceresoli.net>
12754S:	Supported
12755F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12756F:	drivers/power/supply/max77976_charger.c
12757
12758MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12759M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12760L:	linux-pm@vger.kernel.org
12761S:	Supported
12762B:	mailto:linux-samsung-soc@vger.kernel.org
12763F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12764F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12765F:	drivers/power/supply/max14577_charger.c
12766F:	drivers/power/supply/max77693_charger.c
12767
12768MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12769M:	Chanwoo Choi <cw00.choi@samsung.com>
12770M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12771L:	linux-kernel@vger.kernel.org
12772S:	Supported
12773B:	mailto:linux-samsung-soc@vger.kernel.org
12774F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12775F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12776F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12777F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12778F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12779F:	drivers/*/*max77843.c
12780F:	drivers/*/max14577*.c
12781F:	drivers/*/max77686*.c
12782F:	drivers/*/max77693*.c
12783F:	drivers/clk/clk-max77686.c
12784F:	drivers/extcon/extcon-max14577.c
12785F:	drivers/extcon/extcon-max77693.c
12786F:	drivers/rtc/rtc-max77686.c
12787F:	include/linux/mfd/max14577*.h
12788F:	include/linux/mfd/max77686*.h
12789F:	include/linux/mfd/max77693*.h
12790
12791MAXIRADIO FM RADIO RECEIVER DRIVER
12792M:	Hans Verkuil <hverkuil@xs4all.nl>
12793L:	linux-media@vger.kernel.org
12794S:	Maintained
12795W:	https://linuxtv.org
12796T:	git git://linuxtv.org/media_tree.git
12797F:	drivers/media/radio/radio-maxiradio*
12798
12799MAXLINEAR ETHERNET PHY DRIVER
12800M:	Xu Liang <lxu@maxlinear.com>
12801L:	netdev@vger.kernel.org
12802S:	Supported
12803F:	drivers/net/phy/mxl-gpy.c
12804
12805MCAN MMIO DEVICE DRIVER
12806M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12807L:	linux-can@vger.kernel.org
12808S:	Maintained
12809F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12810F:	drivers/net/can/m_can/m_can.c
12811F:	drivers/net/can/m_can/m_can.h
12812F:	drivers/net/can/m_can/m_can_platform.c
12813
12814MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12815R:	Yasushi SHOJI <yashi@spacecubics.com>
12816L:	linux-can@vger.kernel.org
12817S:	Maintained
12818F:	drivers/net/can/usb/mcba_usb.c
12819
12820MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12821M:	Rishi Gupta <gupt21@gmail.com>
12822L:	linux-i2c@vger.kernel.org
12823L:	linux-input@vger.kernel.org
12824S:	Maintained
12825F:	drivers/hid/hid-mcp2221.c
12826
12827MCP251XFD SPI-CAN NETWORK DRIVER
12828M:	Marc Kleine-Budde <mkl@pengutronix.de>
12829M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12830R:	Thomas Kopp <thomas.kopp@microchip.com>
12831L:	linux-can@vger.kernel.org
12832S:	Maintained
12833F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12834F:	drivers/net/can/spi/mcp251xfd/
12835
12836MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12837M:	Peter Rosin <peda@axentia.se>
12838L:	linux-iio@vger.kernel.org
12839S:	Maintained
12840F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12841F:	drivers/iio/potentiometer/mcp4018.c
12842F:	drivers/iio/potentiometer/mcp4531.c
12843
12844MCR20A IEEE-802.15.4 RADIO DRIVER
12845M:	Stefan Schmidt <stefan@datenfreihafen.org>
12846L:	linux-wpan@vger.kernel.org
12847S:	Odd Fixes
12848W:	https://github.com/xueliu/mcr20a-linux
12849F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12850F:	drivers/net/ieee802154/mcr20a.c
12851F:	drivers/net/ieee802154/mcr20a.h
12852
12853MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12854M:	William Breathitt Gray <william.gray@linaro.org>
12855L:	linux-iio@vger.kernel.org
12856S:	Maintained
12857F:	drivers/iio/dac/cio-dac.c
12858
12859MEDIA CONTROLLER FRAMEWORK
12860M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12861M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12862L:	linux-media@vger.kernel.org
12863S:	Supported
12864W:	https://www.linuxtv.org
12865T:	git git://linuxtv.org/media_tree.git
12866F:	drivers/media/mc/
12867F:	include/media/media-*.h
12868F:	include/uapi/linux/media.h
12869
12870MEDIA DRIVER FOR FREESCALE IMX PXP
12871M:	Philipp Zabel <p.zabel@pengutronix.de>
12872L:	linux-media@vger.kernel.org
12873S:	Maintained
12874T:	git git://linuxtv.org/media_tree.git
12875F:	drivers/media/platform/nxp/imx-pxp.[ch]
12876
12877MEDIA DRIVERS FOR ASCOT2E
12878M:	Sergey Kozlov <serjk@netup.ru>
12879M:	Abylay Ospan <aospan@netup.ru>
12880L:	linux-media@vger.kernel.org
12881S:	Supported
12882W:	https://linuxtv.org
12883W:	http://netup.tv/
12884T:	git git://linuxtv.org/media_tree.git
12885F:	drivers/media/dvb-frontends/ascot2e*
12886
12887MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12888M:	Jasmin Jessich <jasmin@anw.at>
12889L:	linux-media@vger.kernel.org
12890S:	Maintained
12891W:	https://linuxtv.org
12892T:	git git://linuxtv.org/media_tree.git
12893F:	drivers/media/dvb-frontends/cxd2099*
12894
12895MEDIA DRIVERS FOR CXD2841ER
12896M:	Sergey Kozlov <serjk@netup.ru>
12897M:	Abylay Ospan <aospan@netup.ru>
12898L:	linux-media@vger.kernel.org
12899S:	Supported
12900W:	https://linuxtv.org
12901W:	http://netup.tv/
12902T:	git git://linuxtv.org/media_tree.git
12903F:	drivers/media/dvb-frontends/cxd2841er*
12904
12905MEDIA DRIVERS FOR CXD2880
12906M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12907L:	linux-media@vger.kernel.org
12908S:	Supported
12909W:	http://linuxtv.org/
12910T:	git git://linuxtv.org/media_tree.git
12911F:	drivers/media/dvb-frontends/cxd2880/*
12912F:	drivers/media/spi/cxd2880*
12913
12914MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12915L:	linux-media@vger.kernel.org
12916S:	Orphan
12917W:	https://linuxtv.org
12918T:	git git://linuxtv.org/media_tree.git
12919F:	drivers/media/pci/ddbridge/*
12920
12921MEDIA DRIVERS FOR FREESCALE IMX
12922M:	Steve Longerbeam <slongerbeam@gmail.com>
12923M:	Philipp Zabel <p.zabel@pengutronix.de>
12924L:	linux-media@vger.kernel.org
12925S:	Maintained
12926T:	git git://linuxtv.org/media_tree.git
12927F:	Documentation/admin-guide/media/imx.rst
12928F:	Documentation/devicetree/bindings/media/imx.txt
12929F:	drivers/staging/media/imx/
12930F:	include/linux/imx-media.h
12931F:	include/media/imx.h
12932
12933MEDIA DRIVERS FOR FREESCALE IMX7
12934M:	Rui Miguel Silva <rmfrfs@gmail.com>
12935M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12936L:	linux-media@vger.kernel.org
12937S:	Maintained
12938T:	git git://linuxtv.org/media_tree.git
12939F:	Documentation/admin-guide/media/imx7.rst
12940F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12941F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12942F:	drivers/media/platform/nxp/imx-mipi-csis.c
12943F:	drivers/media/platform/nxp/imx7-media-csi.c
12944
12945MEDIA DRIVERS FOR HELENE
12946M:	Abylay Ospan <aospan@netup.ru>
12947L:	linux-media@vger.kernel.org
12948S:	Supported
12949W:	https://linuxtv.org
12950W:	http://netup.tv/
12951T:	git git://linuxtv.org/media_tree.git
12952F:	drivers/media/dvb-frontends/helene*
12953
12954MEDIA DRIVERS FOR HORUS3A
12955M:	Sergey Kozlov <serjk@netup.ru>
12956M:	Abylay Ospan <aospan@netup.ru>
12957L:	linux-media@vger.kernel.org
12958S:	Supported
12959W:	https://linuxtv.org
12960W:	http://netup.tv/
12961T:	git git://linuxtv.org/media_tree.git
12962F:	drivers/media/dvb-frontends/horus3a*
12963
12964MEDIA DRIVERS FOR LNBH25
12965M:	Sergey Kozlov <serjk@netup.ru>
12966M:	Abylay Ospan <aospan@netup.ru>
12967L:	linux-media@vger.kernel.org
12968S:	Supported
12969W:	https://linuxtv.org
12970W:	http://netup.tv/
12971T:	git git://linuxtv.org/media_tree.git
12972F:	drivers/media/dvb-frontends/lnbh25*
12973
12974MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12975L:	linux-media@vger.kernel.org
12976S:	Orphan
12977W:	https://linuxtv.org
12978T:	git git://linuxtv.org/media_tree.git
12979F:	drivers/media/dvb-frontends/mxl5xx*
12980
12981MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12982M:	Sergey Kozlov <serjk@netup.ru>
12983M:	Abylay Ospan <aospan@netup.ru>
12984L:	linux-media@vger.kernel.org
12985S:	Supported
12986W:	https://linuxtv.org
12987W:	http://netup.tv/
12988T:	git git://linuxtv.org/media_tree.git
12989F:	drivers/media/pci/netup_unidvb/*
12990
12991MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12992M:	Dmitry Osipenko <digetx@gmail.com>
12993L:	linux-media@vger.kernel.org
12994L:	linux-tegra@vger.kernel.org
12995S:	Maintained
12996T:	git git://linuxtv.org/media_tree.git
12997F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12998F:	drivers/media/platform/nvidia/tegra-vde/
12999
13000MEDIA DRIVERS FOR RENESAS - CEU
13001M:	Jacopo Mondi <jacopo@jmondi.org>
13002L:	linux-media@vger.kernel.org
13003L:	linux-renesas-soc@vger.kernel.org
13004S:	Supported
13005T:	git git://linuxtv.org/media_tree.git
13006F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13007F:	drivers/media/platform/renesas/renesas-ceu.c
13008F:	include/media/drv-intf/renesas-ceu.h
13009
13010MEDIA DRIVERS FOR RENESAS - DRIF
13011M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13012L:	linux-media@vger.kernel.org
13013L:	linux-renesas-soc@vger.kernel.org
13014S:	Supported
13015T:	git git://linuxtv.org/media_tree.git
13016F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13017F:	drivers/media/platform/renesas/rcar_drif.c
13018
13019MEDIA DRIVERS FOR RENESAS - FCP
13020M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13021L:	linux-media@vger.kernel.org
13022L:	linux-renesas-soc@vger.kernel.org
13023S:	Supported
13024T:	git git://linuxtv.org/media_tree.git
13025F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13026F:	drivers/media/platform/renesas/rcar-fcp.c
13027F:	include/media/rcar-fcp.h
13028
13029MEDIA DRIVERS FOR RENESAS - FDP1
13030M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13031L:	linux-media@vger.kernel.org
13032L:	linux-renesas-soc@vger.kernel.org
13033S:	Supported
13034T:	git git://linuxtv.org/media_tree.git
13035F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13036F:	drivers/media/platform/renesas/rcar_fdp1.c
13037
13038MEDIA DRIVERS FOR RENESAS - VIN
13039M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13040L:	linux-media@vger.kernel.org
13041L:	linux-renesas-soc@vger.kernel.org
13042S:	Supported
13043T:	git git://linuxtv.org/media_tree.git
13044F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13045F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13046F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13047F:	drivers/media/platform/renesas/rcar-isp.c
13048F:	drivers/media/platform/renesas/rcar-vin/
13049
13050MEDIA DRIVERS FOR RENESAS - VSP1
13051M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13052M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13053L:	linux-media@vger.kernel.org
13054L:	linux-renesas-soc@vger.kernel.org
13055S:	Supported
13056T:	git git://linuxtv.org/media_tree.git
13057F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13058F:	drivers/media/platform/renesas/vsp1/
13059
13060MEDIA DRIVERS FOR ST STV0910 DEMODULATOR 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/stv0910*
13066
13067MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13068L:	linux-media@vger.kernel.org
13069S:	Orphan
13070W:	https://linuxtv.org
13071T:	git git://linuxtv.org/media_tree.git
13072F:	drivers/media/dvb-frontends/stv6111*
13073
13074MEDIA DRIVERS FOR STM32 - DCMI
13075M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13076L:	linux-media@vger.kernel.org
13077S:	Supported
13078T:	git git://linuxtv.org/media_tree.git
13079F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13080F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13081
13082MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13083M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13084L:	linux-media@vger.kernel.org
13085S:	Maintained
13086W:	https://linuxtv.org
13087Q:	http://patchwork.kernel.org/project/linux-media/list/
13088T:	git git://linuxtv.org/media_tree.git
13089F:	Documentation/admin-guide/media/
13090F:	Documentation/devicetree/bindings/media/
13091F:	Documentation/driver-api/media/
13092F:	Documentation/userspace-api/media/
13093F:	drivers/media/
13094F:	drivers/staging/media/
13095F:	include/dt-bindings/media/
13096F:	include/linux/platform_data/media/
13097F:	include/media/
13098F:	include/uapi/linux/dvb/
13099F:	include/uapi/linux/ivtv*
13100F:	include/uapi/linux/media.h
13101F:	include/uapi/linux/uvcvideo.h
13102F:	include/uapi/linux/v4l2-*
13103F:	include/uapi/linux/videodev2.h
13104
13105MEDIATEK BLUETOOTH DRIVER
13106M:	Sean Wang <sean.wang@mediatek.com>
13107L:	linux-bluetooth@vger.kernel.org
13108L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13109S:	Maintained
13110F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13111F:	drivers/bluetooth/btmtkuart.c
13112
13113MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13114M:	Sean Wang <sean.wang@mediatek.com>
13115L:	linux-pm@vger.kernel.org
13116S:	Maintained
13117F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13118F:	drivers/power/reset/mt6323-poweroff.c
13119
13120MEDIATEK CIR DRIVER
13121M:	Sean Wang <sean.wang@mediatek.com>
13122S:	Maintained
13123F:	drivers/media/rc/mtk-cir.c
13124
13125MEDIATEK DMA DRIVER
13126M:	Sean Wang <sean.wang@mediatek.com>
13127L:	dmaengine@vger.kernel.org
13128L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13129L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13130S:	Maintained
13131F:	Documentation/devicetree/bindings/dma/mtk-*
13132F:	drivers/dma/mediatek/
13133
13134MEDIATEK ETHERNET DRIVER
13135M:	Felix Fietkau <nbd@nbd.name>
13136M:	John Crispin <john@phrozen.org>
13137M:	Sean Wang <sean.wang@mediatek.com>
13138M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13139M:	Lorenzo Bianconi <lorenzo@kernel.org>
13140L:	netdev@vger.kernel.org
13141S:	Maintained
13142F:	drivers/net/ethernet/mediatek/
13143
13144MEDIATEK ETHERNET PCS DRIVER
13145M:	Alexander Couzens <lynxis@fe80.eu>
13146M:	Daniel Golle <daniel@makrotopia.org>
13147L:	netdev@vger.kernel.org
13148S:	Maintained
13149F:	drivers/net/pcs/pcs-mtk-lynxi.c
13150F:	include/linux/pcs/pcs-mtk-lynxi.h
13151
13152MEDIATEK I2C CONTROLLER DRIVER
13153M:	Qii Wang <qii.wang@mediatek.com>
13154L:	linux-i2c@vger.kernel.org
13155S:	Maintained
13156F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13157F:	drivers/i2c/busses/i2c-mt65xx.c
13158
13159MEDIATEK IOMMU DRIVER
13160M:	Yong Wu <yong.wu@mediatek.com>
13161L:	iommu@lists.linux.dev
13162L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13163S:	Supported
13164F:	Documentation/devicetree/bindings/iommu/mediatek*
13165F:	drivers/iommu/mtk_iommu*
13166F:	include/dt-bindings/memory/mt*-port.h
13167
13168MEDIATEK JPEG DRIVER
13169M:	Bin Liu <bin.liu@mediatek.com>
13170S:	Supported
13171F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13172F:	drivers/media/platform/mediatek/jpeg/
13173
13174MEDIATEK KEYPAD DRIVER
13175M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13176S:	Supported
13177F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13178F:	drivers/input/keyboard/mt6779-keypad.c
13179
13180MEDIATEK MDP DRIVER
13181M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13182M:	Houlong Wei <houlong.wei@mediatek.com>
13183M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13184S:	Supported
13185F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13186F:	drivers/media/platform/mediatek/mdp/
13187F:	drivers/media/platform/mediatek/vpu/
13188
13189MEDIATEK MEDIA DRIVER
13190M:	Tiffany Lin <tiffany.lin@mediatek.com>
13191M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13192M:	Yunfei Dong <yunfei.dong@mediatek.com>
13193S:	Supported
13194F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13195F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13196F:	drivers/media/platform/mediatek/vcodec/
13197F:	drivers/media/platform/mediatek/vpu/
13198
13199MEDIATEK MMC/SD/SDIO DRIVER
13200M:	Chaotian Jing <chaotian.jing@mediatek.com>
13201S:	Maintained
13202F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13203F:	drivers/mmc/host/mtk-sd.c
13204
13205MEDIATEK MT76 WIRELESS LAN DRIVER
13206M:	Felix Fietkau <nbd@nbd.name>
13207M:	Lorenzo Bianconi <lorenzo@kernel.org>
13208M:	Ryder Lee <ryder.lee@mediatek.com>
13209R:	Shayne Chen <shayne.chen@mediatek.com>
13210R:	Sean Wang <sean.wang@mediatek.com>
13211L:	linux-wireless@vger.kernel.org
13212S:	Maintained
13213F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13214F:	drivers/net/wireless/mediatek/mt76/
13215
13216MEDIATEK MT7601U WIRELESS LAN DRIVER
13217M:	Jakub Kicinski <kuba@kernel.org>
13218L:	linux-wireless@vger.kernel.org
13219S:	Maintained
13220F:	drivers/net/wireless/mediatek/mt7601u/
13221
13222MEDIATEK MT7621 CLOCK DRIVER
13223M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13224S:	Maintained
13225F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13226F:	drivers/clk/ralink/clk-mt7621.c
13227
13228MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13229M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13230S:	Maintained
13231F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13232F:	drivers/pci/controller/pcie-mt7621.c
13233
13234MEDIATEK MT7621 PHY PCI DRIVER
13235M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13236S:	Maintained
13237F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13238F:	drivers/phy/ralink/phy-mt7621-pci.c
13239
13240MEDIATEK MT7621/28/88 I2C DRIVER
13241M:	Stefan Roese <sr@denx.de>
13242L:	linux-i2c@vger.kernel.org
13243S:	Maintained
13244F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13245F:	drivers/i2c/busses/i2c-mt7621.c
13246
13247MEDIATEK NAND CONTROLLER DRIVER
13248L:	linux-mtd@lists.infradead.org
13249S:	Orphan
13250F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13251F:	drivers/mtd/nand/raw/mtk_*
13252
13253MEDIATEK PMIC LED DRIVER
13254M:	Sean Wang <sean.wang@mediatek.com>
13255S:	Maintained
13256F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13257F:	drivers/leds/leds-mt6323.c
13258
13259MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13260M:	Sean Wang <sean.wang@mediatek.com>
13261S:	Maintained
13262F:	drivers/char/hw_random/mtk-rng.c
13263
13264MEDIATEK SMI DRIVER
13265M:	Yong Wu <yong.wu@mediatek.com>
13266L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13267S:	Supported
13268F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13269F:	drivers/memory/mtk-smi.c
13270F:	include/soc/mediatek/smi.h
13271
13272MEDIATEK SWITCH DRIVER
13273M:	Sean Wang <sean.wang@mediatek.com>
13274M:	Landen Chao <Landen.Chao@mediatek.com>
13275M:	DENG Qingfang <dqfext@gmail.com>
13276M:	Daniel Golle <daniel@makrotopia.org>
13277L:	netdev@vger.kernel.org
13278S:	Maintained
13279F:	drivers/net/dsa/mt7530-mdio.c
13280F:	drivers/net/dsa/mt7530-mmio.c
13281F:	drivers/net/dsa/mt7530.*
13282F:	net/dsa/tag_mtk.c
13283
13284MEDIATEK T7XX 5G WWAN MODEM DRIVER
13285M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13286M:	Intel Corporation <linuxwwan@intel.com>
13287R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13288R:	Liu Haijun <haijun.liu@mediatek.com>
13289R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13290R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13291L:	netdev@vger.kernel.org
13292S:	Supported
13293F:	drivers/net/wwan/t7xx/
13294
13295MEDIATEK USB3 DRD IP DRIVER
13296M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13297L:	linux-usb@vger.kernel.org
13298L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13299L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13300S:	Maintained
13301F:	Documentation/devicetree/bindings/usb/mediatek,*
13302F:	drivers/usb/host/xhci-mtk*
13303F:	drivers/usb/mtu3/
13304
13305MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13306M:	Peter Senna Tschudin <peter.senna@gmail.com>
13307M:	Martin Donnelly <martin.donnelly@ge.com>
13308M:	Martyn Welch <martyn.welch@collabora.co.uk>
13309S:	Maintained
13310F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13311F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13312
13313MEGARAID SCSI/SAS DRIVERS
13314M:	Kashyap Desai <kashyap.desai@broadcom.com>
13315M:	Sumit Saxena <sumit.saxena@broadcom.com>
13316M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13317L:	megaraidlinux.pdl@broadcom.com
13318L:	linux-scsi@vger.kernel.org
13319S:	Maintained
13320W:	http://www.avagotech.com/support/
13321F:	Documentation/scsi/megaraid.rst
13322F:	drivers/scsi/megaraid.*
13323F:	drivers/scsi/megaraid/
13324
13325MELEXIS MLX90614 DRIVER
13326M:	Crt Mori <cmo@melexis.com>
13327L:	linux-iio@vger.kernel.org
13328S:	Supported
13329W:	http://www.melexis.com
13330F:	drivers/iio/temperature/mlx90614.c
13331
13332MELEXIS MLX90632 DRIVER
13333M:	Crt Mori <cmo@melexis.com>
13334L:	linux-iio@vger.kernel.org
13335S:	Supported
13336W:	http://www.melexis.com
13337F:	drivers/iio/temperature/mlx90632.c
13338
13339MELFAS MIP4 TOUCHSCREEN DRIVER
13340M:	Sangwon Jee <jeesw@melfas.com>
13341S:	Supported
13342W:	http://www.melfas.com
13343F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13344F:	drivers/input/touchscreen/melfas_mip4.c
13345
13346MELLANOX BLUEFIELD I2C DRIVER
13347M:	Khalil Blaiech <kblaiech@nvidia.com>
13348M:	Asmaa Mnebhi <asmaa@nvidia.com>
13349L:	linux-i2c@vger.kernel.org
13350S:	Supported
13351F:	drivers/i2c/busses/i2c-mlxbf.c
13352
13353MELLANOX ETHERNET DRIVER (mlx4_en)
13354M:	Tariq Toukan <tariqt@nvidia.com>
13355L:	netdev@vger.kernel.org
13356S:	Supported
13357W:	http://www.mellanox.com
13358Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13359F:	drivers/net/ethernet/mellanox/mlx4/en_*
13360
13361MELLANOX ETHERNET DRIVER (mlx5e)
13362M:	Saeed Mahameed <saeedm@nvidia.com>
13363L:	netdev@vger.kernel.org
13364S:	Supported
13365W:	http://www.mellanox.com
13366Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13367F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13368
13369MELLANOX ETHERNET INNOVA DRIVERS
13370R:	Boris Pismenny <borisp@nvidia.com>
13371L:	netdev@vger.kernel.org
13372S:	Supported
13373W:	http://www.mellanox.com
13374Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13375F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13376F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13377F:	include/linux/mlx5/mlx5_ifc_fpga.h
13378
13379MELLANOX ETHERNET SWITCH DRIVERS
13380M:	Ido Schimmel <idosch@nvidia.com>
13381M:	Petr Machata <petrm@nvidia.com>
13382L:	netdev@vger.kernel.org
13383S:	Supported
13384W:	http://www.mellanox.com
13385Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13386F:	drivers/net/ethernet/mellanox/mlxsw/
13387F:	tools/testing/selftests/drivers/net/mlxsw/
13388
13389MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13390M:	mlxsw@nvidia.com
13391L:	netdev@vger.kernel.org
13392S:	Supported
13393W:	http://www.mellanox.com
13394Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13395F:	drivers/net/ethernet/mellanox/mlxfw/
13396
13397MELLANOX HARDWARE PLATFORM SUPPORT
13398M:	Hans de Goede <hdegoede@redhat.com>
13399M:	Mark Gross <markgross@kernel.org>
13400M:	Vadim Pasternak <vadimp@nvidia.com>
13401L:	platform-driver-x86@vger.kernel.org
13402S:	Supported
13403F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13404F:	drivers/platform/mellanox/
13405F:	include/linux/platform_data/mlxreg.h
13406
13407MELLANOX MLX4 core VPI driver
13408M:	Tariq Toukan <tariqt@nvidia.com>
13409L:	netdev@vger.kernel.org
13410L:	linux-rdma@vger.kernel.org
13411S:	Supported
13412W:	http://www.mellanox.com
13413Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13414F:	drivers/net/ethernet/mellanox/mlx4/
13415F:	include/linux/mlx4/
13416
13417MELLANOX MLX4 IB driver
13418M:	Yishai Hadas <yishaih@nvidia.com>
13419L:	linux-rdma@vger.kernel.org
13420S:	Supported
13421W:	http://www.mellanox.com
13422Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13423F:	drivers/infiniband/hw/mlx4/
13424F:	include/linux/mlx4/
13425F:	include/uapi/rdma/mlx4-abi.h
13426
13427MELLANOX MLX5 core VPI driver
13428M:	Saeed Mahameed <saeedm@nvidia.com>
13429M:	Leon Romanovsky <leonro@nvidia.com>
13430L:	netdev@vger.kernel.org
13431L:	linux-rdma@vger.kernel.org
13432S:	Supported
13433W:	http://www.mellanox.com
13434Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13435F:	Documentation/networking/device_drivers/ethernet/mellanox/
13436F:	drivers/net/ethernet/mellanox/mlx5/core/
13437F:	include/linux/mlx5/
13438
13439MELLANOX MLX5 IB driver
13440M:	Leon Romanovsky <leonro@nvidia.com>
13441L:	linux-rdma@vger.kernel.org
13442S:	Supported
13443W:	http://www.mellanox.com
13444Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13445F:	drivers/infiniband/hw/mlx5/
13446F:	include/linux/mlx5/
13447F:	include/uapi/rdma/mlx5-abi.h
13448
13449MELLANOX MLXCPLD I2C AND MUX DRIVER
13450M:	Vadim Pasternak <vadimp@nvidia.com>
13451M:	Michael Shych <michaelsh@nvidia.com>
13452L:	linux-i2c@vger.kernel.org
13453S:	Supported
13454F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13455F:	drivers/i2c/busses/i2c-mlxcpld.c
13456F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13457
13458MELLANOX MLXCPLD LED DRIVER
13459M:	Vadim Pasternak <vadimp@nvidia.com>
13460L:	linux-leds@vger.kernel.org
13461S:	Supported
13462F:	Documentation/leds/leds-mlxcpld.rst
13463F:	drivers/leds/leds-mlxcpld.c
13464F:	drivers/leds/leds-mlxreg.c
13465
13466MELLANOX PLATFORM DRIVER
13467M:	Vadim Pasternak <vadimp@nvidia.com>
13468L:	platform-driver-x86@vger.kernel.org
13469S:	Supported
13470F:	drivers/platform/x86/mlx-platform.c
13471
13472MEMBARRIER SUPPORT
13473M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13474M:	"Paul E. McKenney" <paulmck@kernel.org>
13475L:	linux-kernel@vger.kernel.org
13476S:	Supported
13477F:	arch/powerpc/include/asm/membarrier.h
13478F:	include/uapi/linux/membarrier.h
13479F:	kernel/sched/membarrier.c
13480
13481MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13482M:	Mike Rapoport <rppt@kernel.org>
13483L:	linux-mm@kvack.org
13484S:	Maintained
13485F:	Documentation/core-api/boot-time-mm.rst
13486F:	include/linux/memblock.h
13487F:	mm/memblock.c
13488F:	mm/mm_init.c
13489F:	tools/testing/memblock/
13490
13491MEMORY CONTROLLER DRIVERS
13492M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13493L:	linux-kernel@vger.kernel.org
13494S:	Maintained
13495B:	mailto:krzysztof.kozlowski@linaro.org
13496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13497F:	Documentation/devicetree/bindings/memory-controllers/
13498F:	drivers/memory/
13499F:	include/dt-bindings/memory/
13500F:	include/memory/
13501
13502MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13503M:	Dmitry Osipenko <digetx@gmail.com>
13504L:	linux-pm@vger.kernel.org
13505L:	linux-tegra@vger.kernel.org
13506S:	Maintained
13507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13508F:	drivers/devfreq/tegra30-devfreq.c
13509
13510MEMORY HOT(UN)PLUG
13511M:	David Hildenbrand <david@redhat.com>
13512M:	Oscar Salvador <osalvador@suse.de>
13513L:	linux-mm@kvack.org
13514S:	Maintained
13515F:	Documentation/admin-guide/mm/memory-hotplug.rst
13516F:	Documentation/core-api/memory-hotplug.rst
13517F:	drivers/base/memory.c
13518F:	include/linux/memory_hotplug.h
13519F:	mm/memory_hotplug.c
13520F:	tools/testing/selftests/memory-hotplug/
13521
13522MEMORY MANAGEMENT
13523M:	Andrew Morton <akpm@linux-foundation.org>
13524L:	linux-mm@kvack.org
13525S:	Maintained
13526W:	http://www.linux-mm.org
13527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13528T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13529F:	include/linux/gfp.h
13530F:	include/linux/gfp_types.h
13531F:	include/linux/memory_hotplug.h
13532F:	include/linux/mm.h
13533F:	include/linux/mmzone.h
13534F:	include/linux/pagewalk.h
13535F:	include/trace/events/ksm.h
13536F:	mm/
13537F:	tools/mm/
13538F:	tools/testing/selftests/mm/
13539
13540MEMORY TECHNOLOGY DEVICES (MTD)
13541M:	Miquel Raynal <miquel.raynal@bootlin.com>
13542M:	Richard Weinberger <richard@nod.at>
13543M:	Vignesh Raghavendra <vigneshr@ti.com>
13544L:	linux-mtd@lists.infradead.org
13545S:	Maintained
13546W:	http://www.linux-mtd.infradead.org/
13547Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13548C:	irc://irc.oftc.net/mtd
13549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13551F:	Documentation/devicetree/bindings/mtd/
13552F:	drivers/mtd/
13553F:	include/linux/mtd/
13554F:	include/uapi/mtd/
13555
13556MEMSENSING MICROSYSTEMS MSA311 DRIVER
13557M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13558L:	linux-iio@vger.kernel.org
13559S:	Maintained
13560F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13561F:	drivers/iio/accel/msa311.c
13562
13563MEN A21 WATCHDOG DRIVER
13564M:	Johannes Thumshirn <morbidrsa@gmail.com>
13565L:	linux-watchdog@vger.kernel.org
13566S:	Maintained
13567F:	drivers/watchdog/mena21_wdt.c
13568
13569MEN CHAMELEON BUS (mcb)
13570M:	Johannes Thumshirn <morbidrsa@gmail.com>
13571S:	Maintained
13572F:	Documentation/driver-api/men-chameleon-bus.rst
13573F:	drivers/mcb/
13574F:	include/linux/mcb.h
13575
13576MEN F21BMC (Board Management Controller)
13577M:	Andreas Werner <andreas.werner@men.de>
13578S:	Supported
13579F:	Documentation/hwmon/menf21bmc.rst
13580F:	drivers/hwmon/menf21bmc_hwmon.c
13581F:	drivers/leds/leds-menf21bmc.c
13582F:	drivers/mfd/menf21bmc.c
13583F:	drivers/watchdog/menf21bmc_wdt.c
13584
13585MEN Z069 WATCHDOG DRIVER
13586M:	Johannes Thumshirn <jth@kernel.org>
13587L:	linux-watchdog@vger.kernel.org
13588S:	Maintained
13589F:	drivers/watchdog/menz69_wdt.c
13590
13591MESON AO CEC DRIVER FOR AMLOGIC SOCS
13592M:	Neil Armstrong <neil.armstrong@linaro.org>
13593L:	linux-media@vger.kernel.org
13594L:	linux-amlogic@lists.infradead.org
13595S:	Supported
13596W:	http://linux-meson.com/
13597T:	git git://linuxtv.org/media_tree.git
13598F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13599F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13600F:	drivers/media/cec/platform/meson/ao-cec.c
13601
13602MESON GE2D DRIVER FOR AMLOGIC SOCS
13603M:	Neil Armstrong <neil.armstrong@linaro.org>
13604L:	linux-media@vger.kernel.org
13605L:	linux-amlogic@lists.infradead.org
13606S:	Supported
13607T:	git git://linuxtv.org/media_tree.git
13608F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13609F:	drivers/media/platform/amlogic/meson-ge2d/
13610
13611MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13612M:	Liang Yang <liang.yang@amlogic.com>
13613L:	linux-mtd@lists.infradead.org
13614S:	Maintained
13615F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13616F:	drivers/mtd/nand/raw/meson_*
13617
13618MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13619M:	Neil Armstrong <neil.armstrong@linaro.org>
13620L:	linux-media@vger.kernel.org
13621L:	linux-amlogic@lists.infradead.org
13622S:	Supported
13623T:	git git://linuxtv.org/media_tree.git
13624F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13625F:	drivers/staging/media/meson/vdec/
13626
13627METHODE UDPU SUPPORT
13628M:	Vladimir Vid <vladimir.vid@sartura.hr>
13629S:	Maintained
13630F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13631
13632MHI BUS
13633M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13634L:	mhi@lists.linux.dev
13635L:	linux-arm-msm@vger.kernel.org
13636S:	Maintained
13637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13638F:	Documentation/ABI/stable/sysfs-bus-mhi
13639F:	Documentation/mhi/
13640F:	drivers/bus/mhi/
13641F:	include/linux/mhi.h
13642
13643MICROBLAZE ARCHITECTURE
13644M:	Michal Simek <monstr@monstr.eu>
13645S:	Supported
13646W:	http://www.monstr.eu/fdt/
13647T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13648F:	arch/microblaze/
13649
13650MICROBLAZE TMR INJECT
13651M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13652S:	Supported
13653F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13654F:	drivers/misc/xilinx_tmr_inject.c
13655
13656MICROBLAZE TMR MANAGER
13657M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13658S:	Supported
13659F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13660F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13661F:	drivers/misc/xilinx_tmr_manager.c
13662
13663MICROCHIP AT91 DMA DRIVERS
13664M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13665M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13666L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13667L:	dmaengine@vger.kernel.org
13668S:	Supported
13669F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13670F:	drivers/dma/at_hdmac.c
13671F:	drivers/dma/at_xdmac.c
13672F:	include/dt-bindings/dma/at91.h
13673
13674MICROCHIP AT91 SERIAL DRIVER
13675M:	Richard Genoud <richard.genoud@gmail.com>
13676S:	Maintained
13677F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13678F:	drivers/tty/serial/atmel_serial.c
13679F:	drivers/tty/serial/atmel_serial.h
13680
13681MICROCHIP AT91 USART MFD DRIVER
13682M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13683L:	linux-kernel@vger.kernel.org
13684S:	Supported
13685F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13686F:	drivers/mfd/at91-usart.c
13687F:	include/dt-bindings/mfd/at91-usart.h
13688
13689MICROCHIP AT91 USART SPI DRIVER
13690M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13691L:	linux-spi@vger.kernel.org
13692S:	Supported
13693F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13694F:	drivers/spi/spi-at91-usart.c
13695
13696MICROCHIP AUDIO ASOC DRIVERS
13697M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13698L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13699S:	Supported
13700F:	Documentation/devicetree/bindings/sound/atmel*
13701F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13702F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13703F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13704F:	sound/soc/atmel
13705
13706MICROCHIP CSI2DC DRIVER
13707M:	Eugen Hristev <eugen.hristev@microchip.com>
13708L:	linux-media@vger.kernel.org
13709S:	Supported
13710F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13711F:	drivers/media/platform/microchip/microchip-csi2dc.c
13712
13713MICROCHIP ECC DRIVER
13714M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13715L:	linux-crypto@vger.kernel.org
13716S:	Maintained
13717F:	drivers/crypto/atmel-ecc.*
13718
13719MICROCHIP EIC DRIVER
13720M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13722S:	Supported
13723F:	drivers/irqchip/irq-mchp-eic.c
13724
13725MICROCHIP I2C DRIVER
13726M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13727L:	linux-i2c@vger.kernel.org
13728S:	Supported
13729F:	drivers/i2c/busses/i2c-at91-*.c
13730F:	drivers/i2c/busses/i2c-at91.h
13731
13732MICROCHIP ISC DRIVER
13733M:	Eugen Hristev <eugen.hristev@microchip.com>
13734L:	linux-media@vger.kernel.org
13735S:	Supported
13736F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13737F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13738F:	drivers/media/platform/microchip/microchip-isc*
13739F:	drivers/media/platform/microchip/microchip-sama*-isc*
13740F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13741F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13742F:	include/linux/atmel-isc-media.h
13743
13744MICROCHIP ISI DRIVER
13745M:	Eugen Hristev <eugen.hristev@microchip.com>
13746L:	linux-media@vger.kernel.org
13747S:	Supported
13748F:	drivers/media/platform/atmel/atmel-isi.c
13749F:	drivers/media/platform/atmel/atmel-isi.h
13750
13751MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13752M:	Woojung Huh <woojung.huh@microchip.com>
13753M:	UNGLinuxDriver@microchip.com
13754L:	netdev@vger.kernel.org
13755S:	Maintained
13756F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13757F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13758F:	drivers/net/dsa/microchip/*
13759F:	include/linux/dsa/ksz_common.h
13760F:	include/linux/platform_data/microchip-ksz.h
13761F:	net/dsa/tag_ksz.c
13762
13763MICROCHIP LAN743X ETHERNET DRIVER
13764M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13765M:	UNGLinuxDriver@microchip.com
13766L:	netdev@vger.kernel.org
13767S:	Maintained
13768F:	drivers/net/ethernet/microchip/lan743x_*
13769
13770MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13771M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13772R:	UNGLinuxDriver@microchip.com
13773L:	netdev@vger.kernel.org
13774S:	Maintained
13775F:	drivers/net/phy/microchip_t1.c
13776
13777MICROCHIP LAN966X ETHERNET DRIVER
13778M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13779M:	UNGLinuxDriver@microchip.com
13780L:	netdev@vger.kernel.org
13781S:	Maintained
13782F:	drivers/net/ethernet/microchip/lan966x/*
13783
13784MICROCHIP LCDFB DRIVER
13785M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13786L:	linux-fbdev@vger.kernel.org
13787S:	Maintained
13788F:	drivers/video/fbdev/atmel_lcdfb.c
13789F:	include/video/atmel_lcdc.h
13790
13791MICROCHIP MCP16502 PMIC DRIVER
13792M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13793L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13794S:	Supported
13795F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13796F:	drivers/regulator/mcp16502.c
13797
13798MICROCHIP MCP3911 ADC DRIVER
13799M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13800M:	Kent Gustavsson <kent@minoris.se>
13801L:	linux-iio@vger.kernel.org
13802S:	Maintained
13803F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13804F:	drivers/iio/adc/mcp3911.c
13805
13806MICROCHIP MMC/SD/SDIO MCI DRIVER
13807M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13808S:	Maintained
13809F:	drivers/mmc/host/atmel-mci.c
13810
13811MICROCHIP NAND DRIVER
13812M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13813L:	linux-mtd@lists.infradead.org
13814S:	Supported
13815F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13816F:	drivers/mtd/nand/raw/atmel/*
13817
13818MICROCHIP OTPC DRIVER
13819M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13820L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13821S:	Supported
13822F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13823F:	drivers/nvmem/microchip-otpc.c
13824F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13825
13826MICROCHIP PCI1XXXX GP DRIVER
13827M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13828L:	linux-gpio@vger.kernel.org
13829S:	Supported
13830F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13831F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13832F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13833
13834MICROCHIP PCI1XXXX I2C DRIVER
13835M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13836M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13837M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13838L:	linux-i2c@vger.kernel.org
13839S:	Maintained
13840F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13841
13842MICROCHIP PCIe UART DRIVER
13843M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13844M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13845L:	linux-serial@vger.kernel.org
13846S:	Maintained
13847F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13848
13849MICROCHIP POLARFIRE FPGA DRIVERS
13850M:	Conor Dooley <conor.dooley@microchip.com>
13851R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
13852L:	linux-fpga@vger.kernel.org
13853S:	Supported
13854F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13855F:	drivers/fpga/microchip-spi.c
13856
13857MICROCHIP PWM DRIVER
13858M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13859L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13860L:	linux-pwm@vger.kernel.org
13861S:	Supported
13862F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13863F:	drivers/pwm/pwm-atmel.c
13864
13865MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13866M:	Eugen Hristev <eugen.hristev@microchip.com>
13867L:	linux-iio@vger.kernel.org
13868S:	Supported
13869F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13870F:	drivers/iio/adc/at91-sama5d2_adc.c
13871F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13872
13873MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13874M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13875S:	Supported
13876F:	drivers/power/reset/at91-sama5d2_shdwc.c
13877
13878MICROCHIP SOC DRIVERS
13879M:	Conor Dooley <conor@kernel.org>
13880S:	Supported
13881T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13882F:	drivers/soc/microchip/
13883
13884MICROCHIP SPI DRIVER
13885M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13886S:	Supported
13887F:	drivers/spi/spi-atmel.*
13888
13889MICROCHIP SSC DRIVER
13890M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13892S:	Supported
13893F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13894F:	drivers/misc/atmel-ssc.c
13895F:	include/linux/atmel-ssc.h
13896
13897Microchip Timer Counter Block (TCB) Capture Driver
13898M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13899L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13900L:	linux-iio@vger.kernel.org
13901S:	Maintained
13902F:	drivers/counter/microchip-tcb-capture.c
13903
13904MICROCHIP USB251XB DRIVER
13905M:	Richard Leitner <richard.leitner@skidata.com>
13906L:	linux-usb@vger.kernel.org
13907S:	Maintained
13908F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13909F:	drivers/usb/misc/usb251xb.c
13910
13911MICROCHIP USBA UDC DRIVER
13912M:	Cristian Birsan <cristian.birsan@microchip.com>
13913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13914S:	Supported
13915F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13916
13917MICROCHIP WILC1000 WIFI DRIVER
13918M:	Ajay Singh <ajay.kathat@microchip.com>
13919M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13920L:	linux-wireless@vger.kernel.org
13921S:	Supported
13922F:	drivers/net/wireless/microchip/wilc1000/
13923
13924MICROSEMI MIPS SOCS
13925M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13926M:	UNGLinuxDriver@microchip.com
13927L:	linux-mips@vger.kernel.org
13928S:	Supported
13929F:	Documentation/devicetree/bindings/mips/mscc.txt
13930F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13931F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13932F:	arch/mips/boot/dts/mscc/
13933F:	arch/mips/configs/generic/board-ocelot.config
13934F:	arch/mips/generic/board-ocelot.c
13935
13936MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13937M:	Don Brace <don.brace@microchip.com>
13938L:	storagedev@microchip.com
13939L:	linux-scsi@vger.kernel.org
13940S:	Supported
13941F:	Documentation/scsi/smartpqi.rst
13942F:	drivers/scsi/smartpqi/Kconfig
13943F:	drivers/scsi/smartpqi/Makefile
13944F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13945F:	include/linux/cciss*.h
13946F:	include/uapi/linux/cciss*.h
13947
13948MICROSOFT MANA RDMA DRIVER
13949M:	Long Li <longli@microsoft.com>
13950M:	Ajay Sharma <sharmaajay@microsoft.com>
13951L:	linux-rdma@vger.kernel.org
13952S:	Supported
13953F:	drivers/infiniband/hw/mana/
13954F:	include/net/mana
13955F:	include/uapi/rdma/mana-abi.h
13956
13957MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13958M:	Maximilian Luz <luzmaximilian@gmail.com>
13959L:	platform-driver-x86@vger.kernel.org
13960S:	Maintained
13961F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13962
13963MICROSOFT SURFACE BATTERY AND AC DRIVERS
13964M:	Maximilian Luz <luzmaximilian@gmail.com>
13965L:	linux-pm@vger.kernel.org
13966L:	platform-driver-x86@vger.kernel.org
13967S:	Maintained
13968F:	drivers/power/supply/surface_battery.c
13969F:	drivers/power/supply/surface_charger.c
13970
13971MICROSOFT SURFACE DTX DRIVER
13972M:	Maximilian Luz <luzmaximilian@gmail.com>
13973L:	platform-driver-x86@vger.kernel.org
13974S:	Maintained
13975F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13976F:	drivers/platform/surface/surface_dtx.c
13977F:	include/uapi/linux/surface_aggregator/dtx.h
13978
13979MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13980M:	Maximilian Luz <luzmaximilian@gmail.com>
13981L:	platform-driver-x86@vger.kernel.org
13982S:	Maintained
13983F:	drivers/platform/surface/surface_gpe.c
13984
13985MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13986M:	Hans de Goede <hdegoede@redhat.com>
13987M:	Mark Gross <markgross@kernel.org>
13988M:	Maximilian Luz <luzmaximilian@gmail.com>
13989L:	platform-driver-x86@vger.kernel.org
13990S:	Maintained
13991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13992F:	drivers/platform/surface/
13993
13994MICROSOFT SURFACE HID TRANSPORT DRIVER
13995M:	Maximilian Luz <luzmaximilian@gmail.com>
13996L:	linux-input@vger.kernel.org
13997L:	platform-driver-x86@vger.kernel.org
13998S:	Maintained
13999F:	drivers/hid/surface-hid/
14000
14001MICROSOFT SURFACE HOT-PLUG DRIVER
14002M:	Maximilian Luz <luzmaximilian@gmail.com>
14003L:	platform-driver-x86@vger.kernel.org
14004S:	Maintained
14005F:	drivers/platform/surface/surface_hotplug.c
14006
14007MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14008M:	Maximilian Luz <luzmaximilian@gmail.com>
14009L:	platform-driver-x86@vger.kernel.org
14010S:	Maintained
14011F:	drivers/platform/surface/surface_platform_profile.c
14012
14013MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14014M:	Chen Yu <yu.c.chen@intel.com>
14015L:	platform-driver-x86@vger.kernel.org
14016S:	Supported
14017F:	drivers/platform/surface/surfacepro3_button.c
14018
14019MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14020M:	Maximilian Luz <luzmaximilian@gmail.com>
14021L:	platform-driver-x86@vger.kernel.org
14022S:	Maintained
14023F:	drivers/platform/surface/surface_aggregator_hub.c
14024
14025MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14026M:	Maximilian Luz <luzmaximilian@gmail.com>
14027L:	platform-driver-x86@vger.kernel.org
14028S:	Maintained
14029W:	https://github.com/linux-surface/surface-aggregator-module
14030C:	irc://irc.libera.chat/linux-surface
14031F:	Documentation/driver-api/surface_aggregator/
14032F:	drivers/platform/surface/aggregator/
14033F:	drivers/platform/surface/surface_acpi_notify.c
14034F:	drivers/platform/surface/surface_aggregator_cdev.c
14035F:	drivers/platform/surface/surface_aggregator_registry.c
14036F:	include/linux/surface_acpi_notify.h
14037F:	include/linux/surface_aggregator/
14038F:	include/uapi/linux/surface_aggregator/
14039
14040MICROTEK X6 SCANNER
14041M:	Oliver Neukum <oliver@neukum.org>
14042S:	Maintained
14043F:	drivers/usb/image/microtek.*
14044
14045MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14046M:	Luka Kovacic <luka.kovacic@sartura.hr>
14047M:	Luka Perkov <luka.perkov@sartura.hr>
14048S:	Maintained
14049F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14050F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14051F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14052F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14053F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14054F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14055
14056MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14057M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14058L:	linux-media@vger.kernel.org
14059S:	Maintained
14060F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14061F:	Documentation/driver-api/media/drivers/ccs/
14062F:	Documentation/userspace-api/media/drivers/ccs.rst
14063F:	drivers/media/i2c/ccs-pll.c
14064F:	drivers/media/i2c/ccs-pll.h
14065F:	drivers/media/i2c/ccs/
14066F:	include/uapi/linux/ccs.h
14067F:	include/uapi/linux/smiapp.h
14068
14069MIPS
14070M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14071L:	linux-mips@vger.kernel.org
14072S:	Maintained
14073W:	http://www.linux-mips.org/
14074Q:	https://patchwork.kernel.org/project/linux-mips/list/
14075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14076F:	Documentation/devicetree/bindings/mips/
14077F:	Documentation/mips/
14078F:	arch/mips/
14079F:	drivers/platform/mips/
14080F:	include/dt-bindings/mips/
14081
14082MIPS BOSTON DEVELOPMENT BOARD
14083M:	Paul Burton <paulburton@kernel.org>
14084L:	linux-mips@vger.kernel.org
14085S:	Maintained
14086F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14087F:	arch/mips/boot/dts/img/boston.dts
14088F:	arch/mips/configs/generic/board-boston.config
14089F:	drivers/clk/imgtec/clk-boston.c
14090F:	include/dt-bindings/clock/boston-clock.h
14091
14092MIPS CORE DRIVERS
14093M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14094M:	Serge Semin <fancer.lancer@gmail.com>
14095L:	linux-mips@vger.kernel.org
14096S:	Supported
14097F:	drivers/bus/mips_cdmm.c
14098F:	drivers/clocksource/mips-gic-timer.c
14099F:	drivers/cpuidle/cpuidle-cps.c
14100F:	drivers/irqchip/irq-mips-cpu.c
14101F:	drivers/irqchip/irq-mips-gic.c
14102
14103MIPS GENERIC PLATFORM
14104M:	Paul Burton <paulburton@kernel.org>
14105L:	linux-mips@vger.kernel.org
14106S:	Supported
14107F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14108F:	arch/mips/generic/
14109F:	arch/mips/tools/generic-board-config.sh
14110
14111MIPS RINT INSTRUCTION EMULATION
14112M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14113L:	linux-mips@vger.kernel.org
14114S:	Supported
14115F:	arch/mips/math-emu/dp_rint.c
14116F:	arch/mips/math-emu/sp_rint.c
14117
14118MIPS/LOONGSON1 ARCHITECTURE
14119M:	Keguang Zhang <keguang.zhang@gmail.com>
14120L:	linux-mips@vger.kernel.org
14121S:	Maintained
14122F:	arch/mips/include/asm/mach-loongson32/
14123F:	arch/mips/loongson32/
14124F:	drivers/*/*loongson1*
14125
14126MIPS/LOONGSON2EF ARCHITECTURE
14127M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14128L:	linux-mips@vger.kernel.org
14129S:	Maintained
14130F:	arch/mips/include/asm/mach-loongson2ef/
14131F:	arch/mips/loongson2ef/
14132F:	drivers/cpufreq/loongson2_cpufreq.c
14133
14134MIPS/LOONGSON64 ARCHITECTURE
14135M:	Huacai Chen <chenhuacai@kernel.org>
14136M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14137L:	linux-mips@vger.kernel.org
14138S:	Maintained
14139F:	arch/mips/include/asm/mach-loongson64/
14140F:	arch/mips/loongson64/
14141F:	drivers/irqchip/irq-loongson*
14142F:	drivers/platform/mips/cpu_hwmon.c
14143
14144MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14145M:	Hans Verkuil <hverkuil@xs4all.nl>
14146L:	linux-media@vger.kernel.org
14147S:	Odd Fixes
14148W:	https://linuxtv.org
14149T:	git git://linuxtv.org/media_tree.git
14150F:	drivers/media/radio/radio-miropcm20*
14151
14152MMP SUPPORT
14153R:	Lubomir Rintel <lkundrak@v3.sk>
14154L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14155S:	Odd Fixes
14156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14157F:	arch/arm/boot/dts/mmp*
14158F:	arch/arm/mach-mmp/
14159F:	include/linux/soc/mmp/
14160
14161MMP USB PHY DRIVERS
14162R:	Lubomir Rintel <lkundrak@v3.sk>
14163L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14164S:	Maintained
14165F:	drivers/phy/marvell/phy-mmp3-usb.c
14166F:	drivers/phy/marvell/phy-pxa-usb.c
14167
14168MMU GATHER AND TLB INVALIDATION
14169M:	Will Deacon <will@kernel.org>
14170M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14171M:	Andrew Morton <akpm@linux-foundation.org>
14172M:	Nick Piggin <npiggin@gmail.com>
14173M:	Peter Zijlstra <peterz@infradead.org>
14174L:	linux-arch@vger.kernel.org
14175L:	linux-mm@kvack.org
14176S:	Maintained
14177F:	arch/*/include/asm/tlb.h
14178F:	include/asm-generic/tlb.h
14179F:	mm/mmu_gather.c
14180
14181MN88472 MEDIA DRIVER
14182M:	Antti Palosaari <crope@iki.fi>
14183L:	linux-media@vger.kernel.org
14184S:	Maintained
14185W:	https://linuxtv.org
14186W:	http://palosaari.fi/linux/
14187Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14188F:	drivers/media/dvb-frontends/mn88472*
14189
14190MN88473 MEDIA DRIVER
14191M:	Antti Palosaari <crope@iki.fi>
14192L:	linux-media@vger.kernel.org
14193S:	Maintained
14194W:	https://linuxtv.org
14195W:	http://palosaari.fi/linux/
14196Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14197F:	drivers/media/dvb-frontends/mn88473*
14198
14199MODULE SUPPORT
14200M:	Luis Chamberlain <mcgrof@kernel.org>
14201L:	linux-modules@vger.kernel.org
14202L:	linux-kernel@vger.kernel.org
14203S:	Maintained
14204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14205F:	include/linux/kmod.h
14206F:	include/linux/module.h
14207F:	kernel/module/
14208F:	lib/test_kmod.c
14209F:	scripts/module*
14210F:	tools/testing/selftests/kmod/
14211
14212MONOLITHIC POWER SYSTEM PMIC DRIVER
14213M:	Saravanan Sekar <sravanhome@gmail.com>
14214S:	Maintained
14215F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14216F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14217F:	drivers/hwmon/pmbus/mpq7932.c
14218F:	drivers/iio/adc/mp2629_adc.c
14219F:	drivers/mfd/mp2629.c
14220F:	drivers/power/supply/mp2629_charger.c
14221F:	drivers/regulator/mp5416.c
14222F:	drivers/regulator/mpq7920.c
14223F:	drivers/regulator/mpq7920.h
14224F:	include/linux/mfd/mp2629.h
14225
14226MOST(R) TECHNOLOGY DRIVER
14227M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14228M:	Christian Gromm <christian.gromm@microchip.com>
14229S:	Maintained
14230F:	Documentation/ABI/testing/configfs-most
14231F:	Documentation/ABI/testing/sysfs-bus-most
14232F:	drivers/most/
14233F:	drivers/staging/most/
14234F:	include/linux/most.h
14235
14236MOTORCOMM PHY DRIVER
14237M:	Peter Geis <pgwipeout@gmail.com>
14238M:	Frank <Frank.Sae@motor-comm.com>
14239L:	netdev@vger.kernel.org
14240S:	Maintained
14241F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14242F:	drivers/net/phy/motorcomm.c
14243
14244MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14245M:	Jiri Slaby <jirislaby@kernel.org>
14246S:	Maintained
14247F:	Documentation/driver-api/tty/moxa-smartio.rst
14248F:	drivers/tty/mxser.*
14249
14250MR800 AVERMEDIA USB FM RADIO DRIVER
14251M:	Alexey Klimov <klimov.linux@gmail.com>
14252L:	linux-media@vger.kernel.org
14253S:	Maintained
14254T:	git git://linuxtv.org/media_tree.git
14255F:	drivers/media/radio/radio-mr800.c
14256
14257MRF24J40 IEEE 802.15.4 RADIO DRIVER
14258M:	Stefan Schmidt <stefan@datenfreihafen.org>
14259L:	linux-wpan@vger.kernel.org
14260S:	Odd Fixes
14261F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14262F:	drivers/net/ieee802154/mrf24j40.c
14263
14264MSI EC DRIVER
14265M:	Nikita Kravets <teackot@gmail.com>
14266L:	platform-driver-x86@vger.kernel.org
14267S:	Maintained
14268W:	https://github.com/BeardOverflow/msi-ec
14269F:	drivers/platform/x86/msi-ec.*
14270
14271MSI LAPTOP SUPPORT
14272M:	"Lee, Chun-Yi" <jlee@suse.com>
14273L:	platform-driver-x86@vger.kernel.org
14274S:	Maintained
14275F:	drivers/platform/x86/msi-laptop.c
14276
14277MSI WMI SUPPORT
14278L:	platform-driver-x86@vger.kernel.org
14279S:	Orphan
14280F:	drivers/platform/x86/msi-wmi.c
14281
14282MSI001 MEDIA DRIVER
14283M:	Antti Palosaari <crope@iki.fi>
14284L:	linux-media@vger.kernel.org
14285S:	Maintained
14286W:	https://linuxtv.org
14287W:	http://palosaari.fi/linux/
14288Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14289T:	git git://linuxtv.org/anttip/media_tree.git
14290F:	drivers/media/tuners/msi001*
14291
14292MSI2500 MEDIA DRIVER
14293M:	Antti Palosaari <crope@iki.fi>
14294L:	linux-media@vger.kernel.org
14295S:	Maintained
14296W:	https://linuxtv.org
14297W:	http://palosaari.fi/linux/
14298Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14299T:	git git://linuxtv.org/anttip/media_tree.git
14300F:	drivers/media/usb/msi2500/
14301
14302MSTAR INTERRUPT CONTROLLER DRIVER
14303M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14304M:	Daniel Palmer <daniel@thingy.jp>
14305S:	Maintained
14306F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14307F:	drivers/irqchip/irq-mst-intc.c
14308
14309MSYSTEMS DISKONCHIP G3 MTD DRIVER
14310M:	Robert Jarzmik <robert.jarzmik@free.fr>
14311L:	linux-mtd@lists.infradead.org
14312S:	Maintained
14313F:	drivers/mtd/devices/docg3*
14314
14315MT9P031 APTINA CAMERA SENSOR
14316M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14317L:	linux-media@vger.kernel.org
14318S:	Maintained
14319T:	git git://linuxtv.org/media_tree.git
14320F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14321F:	drivers/media/i2c/mt9p031.c
14322F:	include/media/i2c/mt9p031.h
14323
14324MT9T112 APTINA CAMERA SENSOR
14325M:	Jacopo Mondi <jacopo@jmondi.org>
14326L:	linux-media@vger.kernel.org
14327S:	Odd Fixes
14328T:	git git://linuxtv.org/media_tree.git
14329F:	drivers/media/i2c/mt9t112.c
14330F:	include/media/i2c/mt9t112.h
14331
14332MT9V032 APTINA CAMERA SENSOR
14333M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14334L:	linux-media@vger.kernel.org
14335S:	Maintained
14336T:	git git://linuxtv.org/media_tree.git
14337F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14338F:	drivers/media/i2c/mt9v032.c
14339F:	include/media/i2c/mt9v032.h
14340
14341MT9V111 APTINA CAMERA SENSOR
14342M:	Jacopo Mondi <jacopo@jmondi.org>
14343L:	linux-media@vger.kernel.org
14344S:	Maintained
14345T:	git git://linuxtv.org/media_tree.git
14346F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14347F:	drivers/media/i2c/mt9v111.c
14348
14349MULTIFUNCTION DEVICES (MFD)
14350M:	Lee Jones <lee@kernel.org>
14351S:	Maintained
14352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14353F:	Documentation/devicetree/bindings/mfd/
14354F:	drivers/mfd/
14355F:	include/dt-bindings/mfd/
14356F:	include/linux/mfd/
14357
14358MULTIMEDIA CARD (MMC) ETC. OVER SPI
14359S:	Orphan
14360F:	drivers/mmc/host/mmc_spi.c
14361F:	include/linux/spi/mmc_spi.h
14362
14363MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14364M:	Ulf Hansson <ulf.hansson@linaro.org>
14365L:	linux-mmc@vger.kernel.org
14366S:	Maintained
14367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14368F:	Documentation/devicetree/bindings/mmc/
14369F:	drivers/mmc/
14370F:	include/linux/mmc/
14371F:	include/uapi/linux/mmc/
14372
14373MULTIPLEXER SUBSYSTEM
14374M:	Peter Rosin <peda@axentia.se>
14375S:	Maintained
14376F:	Documentation/ABI/testing/sysfs-class-mux*
14377F:	Documentation/devicetree/bindings/mux/
14378F:	drivers/mux/
14379F:	include/dt-bindings/mux/
14380F:	include/linux/mux/
14381
14382MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14383M:	Bin Liu <b-liu@ti.com>
14384L:	linux-usb@vger.kernel.org
14385S:	Maintained
14386F:	drivers/usb/musb/
14387
14388MXL301RF MEDIA DRIVER
14389M:	Akihiro Tsukada <tskd08@gmail.com>
14390L:	linux-media@vger.kernel.org
14391S:	Odd Fixes
14392F:	drivers/media/tuners/mxl301rf*
14393
14394MXL5007T MEDIA DRIVER
14395M:	Michael Krufky <mkrufky@linuxtv.org>
14396L:	linux-media@vger.kernel.org
14397S:	Maintained
14398W:	https://linuxtv.org
14399W:	http://github.com/mkrufky
14400Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14401T:	git git://linuxtv.org/mkrufky/tuners.git
14402F:	drivers/media/tuners/mxl5007t.*
14403
14404MXSFB DRM DRIVER
14405M:	Marek Vasut <marex@denx.de>
14406M:	Stefan Agner <stefan@agner.ch>
14407L:	dri-devel@lists.freedesktop.org
14408S:	Supported
14409T:	git git://anongit.freedesktop.org/drm/drm-misc
14410F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14411F:	drivers/gpu/drm/mxsfb/
14412
14413MYLEX DAC960 PCI RAID Controller
14414M:	Hannes Reinecke <hare@kernel.org>
14415L:	linux-scsi@vger.kernel.org
14416S:	Supported
14417F:	drivers/scsi/myrb.*
14418F:	drivers/scsi/myrs.*
14419
14420MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14421M:	Chris Lee <christopher.lee@cspi.com>
14422L:	netdev@vger.kernel.org
14423S:	Supported
14424W:	https://www.cspi.com/ethernet-products/support/downloads/
14425F:	drivers/net/ethernet/myricom/myri10ge/
14426
14427NAND FLASH SUBSYSTEM
14428M:	Miquel Raynal <miquel.raynal@bootlin.com>
14429R:	Richard Weinberger <richard@nod.at>
14430L:	linux-mtd@lists.infradead.org
14431S:	Maintained
14432W:	http://www.linux-mtd.infradead.org/
14433Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14434C:	irc://irc.oftc.net/mtd
14435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14436F:	drivers/mtd/nand/
14437F:	include/linux/mtd/*nand*.h
14438
14439NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14440M:	Daniel Mack <zonque@gmail.com>
14441L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14442S:	Maintained
14443W:	http://www.native-instruments.com
14444F:	sound/usb/caiaq/
14445
14446NATSEMI ETHERNET DRIVER (DP8381x)
14447S:	Orphan
14448F:	drivers/net/ethernet/natsemi/natsemi.c
14449
14450NCR 5380 SCSI DRIVERS
14451M:	Finn Thain <fthain@linux-m68k.org>
14452M:	Michael Schmitz <schmitzmic@gmail.com>
14453L:	linux-scsi@vger.kernel.org
14454S:	Maintained
14455F:	Documentation/scsi/g_NCR5380.rst
14456F:	drivers/scsi/NCR5380.*
14457F:	drivers/scsi/arm/cumana_1.c
14458F:	drivers/scsi/arm/oak.c
14459F:	drivers/scsi/atari_scsi.*
14460F:	drivers/scsi/dmx3191d.c
14461F:	drivers/scsi/g_NCR5380.*
14462F:	drivers/scsi/mac_scsi.*
14463F:	drivers/scsi/sun3_scsi.*
14464F:	drivers/scsi/sun3_scsi_vme.c
14465
14466NCSI LIBRARY
14467M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14468S:	Maintained
14469F:	net/ncsi/
14470
14471NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14472M:	Guenter Roeck <linux@roeck-us.net>
14473L:	linux-hwmon@vger.kernel.org
14474S:	Maintained
14475F:	Documentation/hwmon/nct6775.rst
14476F:	drivers/hwmon/nct6775-core.c
14477F:	drivers/hwmon/nct6775-platform.c
14478F:	drivers/hwmon/nct6775.h
14479
14480NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14481M:	Zev Weiss <zev@bewilderbeest.net>
14482L:	linux-hwmon@vger.kernel.org
14483S:	Maintained
14484F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14485F:	drivers/hwmon/nct6775-i2c.c
14486
14487NETDEVSIM
14488M:	Jakub Kicinski <kuba@kernel.org>
14489S:	Maintained
14490F:	drivers/net/netdevsim/*
14491
14492NETEM NETWORK EMULATOR
14493M:	Stephen Hemminger <stephen@networkplumber.org>
14494L:	netdev@vger.kernel.org
14495S:	Maintained
14496F:	net/sched/sch_netem.c
14497
14498NETERION 10GbE DRIVERS (s2io)
14499M:	Jon Mason <jdmason@kudzu.us>
14500L:	netdev@vger.kernel.org
14501S:	Supported
14502F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14503F:	drivers/net/ethernet/neterion/
14504
14505NETFILTER
14506M:	Pablo Neira Ayuso <pablo@netfilter.org>
14507M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14508M:	Florian Westphal <fw@strlen.de>
14509L:	netfilter-devel@vger.kernel.org
14510L:	coreteam@netfilter.org
14511S:	Maintained
14512W:	http://www.netfilter.org/
14513W:	http://www.iptables.org/
14514W:	http://www.nftables.org/
14515Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14516C:	irc://irc.libera.chat/netfilter
14517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14519F:	include/linux/netfilter*
14520F:	include/linux/netfilter/
14521F:	include/net/netfilter/
14522F:	include/uapi/linux/netfilter*
14523F:	include/uapi/linux/netfilter/
14524F:	net/*/netfilter.c
14525F:	net/*/netfilter/
14526F:	net/bridge/br_netfilter*.c
14527F:	net/netfilter/
14528
14529NETROM NETWORK LAYER
14530M:	Ralf Baechle <ralf@linux-mips.org>
14531L:	linux-hams@vger.kernel.org
14532S:	Maintained
14533W:	http://www.linux-ax25.org/
14534F:	include/net/netrom.h
14535F:	include/uapi/linux/netrom.h
14536F:	net/netrom/
14537
14538NETRONIX EMBEDDED CONTROLLER
14539M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14540S:	Maintained
14541F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14542F:	drivers/mfd/ntxec.c
14543F:	drivers/pwm/pwm-ntxec.c
14544F:	drivers/rtc/rtc-ntxec.c
14545F:	include/linux/mfd/ntxec.h
14546
14547NETRONOME ETHERNET DRIVERS
14548M:	Simon Horman <simon.horman@corigine.com>
14549R:	Jakub Kicinski <kuba@kernel.org>
14550L:	oss-drivers@corigine.com
14551S:	Maintained
14552F:	drivers/net/ethernet/netronome/
14553
14554NETWORK BLOCK DEVICE (NBD)
14555M:	Josef Bacik <josef@toxicpanda.com>
14556L:	linux-block@vger.kernel.org
14557L:	nbd@other.debian.org
14558S:	Maintained
14559F:	Documentation/admin-guide/blockdev/nbd.rst
14560F:	drivers/block/nbd.c
14561F:	include/trace/events/nbd.h
14562F:	include/uapi/linux/nbd.h
14563
14564NETWORK DROP MONITOR
14565M:	Neil Horman <nhorman@tuxdriver.com>
14566L:	netdev@vger.kernel.org
14567S:	Maintained
14568W:	https://fedorahosted.org/dropwatch/
14569F:	include/uapi/linux/net_dropmon.h
14570F:	net/core/drop_monitor.c
14571
14572NETWORKING DRIVERS
14573M:	"David S. Miller" <davem@davemloft.net>
14574M:	Eric Dumazet <edumazet@google.com>
14575M:	Jakub Kicinski <kuba@kernel.org>
14576M:	Paolo Abeni <pabeni@redhat.com>
14577L:	netdev@vger.kernel.org
14578S:	Maintained
14579Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14582F:	Documentation/devicetree/bindings/net/
14583F:	drivers/connector/
14584F:	drivers/net/
14585F:	include/dt-bindings/net/
14586F:	include/linux/etherdevice.h
14587F:	include/linux/fcdevice.h
14588F:	include/linux/fddidevice.h
14589F:	include/linux/hippidevice.h
14590F:	include/linux/if_*
14591F:	include/linux/inetdevice.h
14592F:	include/linux/netdevice.h
14593F:	include/uapi/linux/if_*
14594F:	include/uapi/linux/netdevice.h
14595
14596NETWORKING DRIVERS (WIRELESS)
14597M:	Kalle Valo <kvalo@kernel.org>
14598L:	linux-wireless@vger.kernel.org
14599S:	Maintained
14600W:	https://wireless.wiki.kernel.org/
14601Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14604F:	Documentation/devicetree/bindings/net/wireless/
14605F:	drivers/net/wireless/
14606
14607NETWORKING [DSA]
14608M:	Andrew Lunn <andrew@lunn.ch>
14609M:	Florian Fainelli <f.fainelli@gmail.com>
14610M:	Vladimir Oltean <olteanv@gmail.com>
14611S:	Maintained
14612F:	Documentation/devicetree/bindings/net/dsa/
14613F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14614F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14615F:	drivers/net/dsa/
14616F:	include/linux/dsa/
14617F:	include/linux/platform_data/dsa.h
14618F:	include/net/dsa.h
14619F:	net/dsa/
14620F:	tools/testing/selftests/drivers/net/dsa/
14621
14622NETWORKING [GENERAL]
14623M:	"David S. Miller" <davem@davemloft.net>
14624M:	Eric Dumazet <edumazet@google.com>
14625M:	Jakub Kicinski <kuba@kernel.org>
14626M:	Paolo Abeni <pabeni@redhat.com>
14627L:	netdev@vger.kernel.org
14628S:	Maintained
14629Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14630B:	mailto:netdev@vger.kernel.org
14631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14633F:	Documentation/core-api/netlink.rst
14634F:	Documentation/networking/
14635F:	Documentation/process/maintainer-netdev.rst
14636F:	Documentation/userspace-api/netlink/
14637F:	include/linux/in.h
14638F:	include/linux/net.h
14639F:	include/linux/netdevice.h
14640F:	include/net/
14641F:	include/uapi/linux/in.h
14642F:	include/uapi/linux/net.h
14643F:	include/uapi/linux/net_namespace.h
14644F:	include/uapi/linux/netdevice.h
14645F:	lib/net_utils.c
14646F:	lib/random32.c
14647F:	net/
14648F:	tools/net/
14649F:	tools/testing/selftests/net/
14650
14651NETWORKING [IPSEC]
14652M:	Steffen Klassert <steffen.klassert@secunet.com>
14653M:	Herbert Xu <herbert@gondor.apana.org.au>
14654M:	"David S. Miller" <davem@davemloft.net>
14655L:	netdev@vger.kernel.org
14656S:	Maintained
14657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14659F:	include/net/xfrm.h
14660F:	include/uapi/linux/xfrm.h
14661F:	net/ipv4/ah4.c
14662F:	net/ipv4/esp4*
14663F:	net/ipv4/ip_vti.c
14664F:	net/ipv4/ipcomp.c
14665F:	net/ipv4/xfrm*
14666F:	net/ipv6/ah6.c
14667F:	net/ipv6/esp6*
14668F:	net/ipv6/ip6_vti.c
14669F:	net/ipv6/ipcomp6.c
14670F:	net/ipv6/xfrm*
14671F:	net/key/
14672F:	net/xfrm/
14673F:	tools/testing/selftests/net/ipsec.c
14674
14675NETWORKING [IPv4/IPv6]
14676M:	"David S. Miller" <davem@davemloft.net>
14677M:	David Ahern <dsahern@kernel.org>
14678L:	netdev@vger.kernel.org
14679S:	Maintained
14680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14681F:	arch/x86/net/*
14682F:	include/linux/ip.h
14683F:	include/linux/ipv6*
14684F:	include/net/fib*
14685F:	include/net/ip*
14686F:	include/net/route.h
14687F:	net/ipv4/
14688F:	net/ipv6/
14689
14690NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14691M:	Paul Moore <paul@paul-moore.com>
14692L:	netdev@vger.kernel.org
14693L:	linux-security-module@vger.kernel.org
14694S:	Maintained
14695W:	https://github.com/netlabel
14696F:	Documentation/netlabel/
14697F:	include/net/calipso.h
14698F:	include/net/cipso_ipv4.h
14699F:	include/net/netlabel.h
14700F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14701F:	include/uapi/linux/netfilter/xt_SECMARK.h
14702F:	net/ipv4/cipso_ipv4.c
14703F:	net/ipv6/calipso.c
14704F:	net/netfilter/xt_CONNSECMARK.c
14705F:	net/netfilter/xt_SECMARK.c
14706F:	net/netlabel/
14707
14708NETWORKING [MPTCP]
14709M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14710M:	Mat Martineau <martineau@kernel.org>
14711L:	netdev@vger.kernel.org
14712L:	mptcp@lists.linux.dev
14713S:	Maintained
14714W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14715B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14716T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14717T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14718F:	Documentation/networking/mptcp-sysctl.rst
14719F:	include/net/mptcp.h
14720F:	include/trace/events/mptcp.h
14721F:	include/uapi/linux/mptcp.h
14722F:	net/mptcp/
14723F:	tools/testing/selftests/bpf/*/*mptcp*.c
14724F:	tools/testing/selftests/net/mptcp/
14725
14726NETWORKING [TCP]
14727M:	Eric Dumazet <edumazet@google.com>
14728L:	netdev@vger.kernel.org
14729S:	Maintained
14730F:	include/linux/tcp.h
14731F:	include/net/tcp.h
14732F:	include/trace/events/tcp.h
14733F:	include/uapi/linux/tcp.h
14734F:	net/ipv4/syncookies.c
14735F:	net/ipv4/tcp*.c
14736F:	net/ipv6/syncookies.c
14737F:	net/ipv6/tcp*.c
14738
14739NETWORKING [TLS]
14740M:	Boris Pismenny <borisp@nvidia.com>
14741M:	John Fastabend <john.fastabend@gmail.com>
14742M:	Jakub Kicinski <kuba@kernel.org>
14743L:	netdev@vger.kernel.org
14744S:	Maintained
14745F:	include/net/tls.h
14746F:	include/uapi/linux/tls.h
14747F:	net/tls/*
14748
14749NETXEN (1/10) GbE SUPPORT
14750M:	Manish Chopra <manishc@marvell.com>
14751M:	Rahul Verma <rahulv@marvell.com>
14752M:	GR-Linux-NIC-Dev@marvell.com
14753L:	netdev@vger.kernel.org
14754S:	Supported
14755F:	drivers/net/ethernet/qlogic/netxen/
14756
14757NET_FAILOVER MODULE
14758M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14759L:	netdev@vger.kernel.org
14760S:	Supported
14761F:	Documentation/networking/net_failover.rst
14762F:	drivers/net/net_failover.c
14763F:	include/net/net_failover.h
14764
14765NEXTHOP
14766M:	David Ahern <dsahern@kernel.org>
14767L:	netdev@vger.kernel.org
14768S:	Maintained
14769F:	include/net/netns/nexthop.h
14770F:	include/net/nexthop.h
14771F:	include/uapi/linux/nexthop.h
14772F:	net/ipv4/nexthop.c
14773
14774NFC SUBSYSTEM
14775M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14776L:	netdev@vger.kernel.org
14777S:	Maintained
14778F:	Documentation/devicetree/bindings/net/nfc/
14779F:	drivers/nfc/
14780F:	include/net/nfc/
14781F:	include/uapi/linux/nfc.h
14782F:	net/nfc/
14783
14784NFC VIRTUAL NCI DEVICE DRIVER
14785M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14786L:	netdev@vger.kernel.org
14787S:	Supported
14788F:	drivers/nfc/virtual_ncidev.c
14789F:	tools/testing/selftests/nci/
14790
14791NFS, SUNRPC, AND LOCKD CLIENTS
14792M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14793M:	Anna Schumaker <anna@kernel.org>
14794L:	linux-nfs@vger.kernel.org
14795S:	Maintained
14796W:	http://client.linux-nfs.org
14797T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14798F:	Documentation/filesystems/nfs/
14799F:	fs/lockd/
14800F:	fs/nfs/
14801F:	fs/nfs_common/
14802F:	include/linux/lockd/
14803F:	include/linux/nfs*
14804F:	include/linux/sunrpc/
14805F:	include/uapi/linux/nfs*
14806F:	include/uapi/linux/sunrpc/
14807F:	net/sunrpc/
14808
14809NILFS2 FILESYSTEM
14810M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14811L:	linux-nilfs@vger.kernel.org
14812S:	Supported
14813W:	https://nilfs.sourceforge.io/
14814W:	https://nilfs.osdn.jp/
14815T:	git https://github.com/konis/nilfs2.git
14816F:	Documentation/filesystems/nilfs2.rst
14817F:	fs/nilfs2/
14818F:	include/trace/events/nilfs2.h
14819F:	include/uapi/linux/nilfs2_api.h
14820F:	include/uapi/linux/nilfs2_ondisk.h
14821
14822NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14823M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14824S:	Maintained
14825W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14826F:	Documentation/scsi/NinjaSCSI.rst
14827F:	drivers/scsi/pcmcia/nsp_*
14828
14829NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14830M:	GOTO Masanori <gotom@debian.or.jp>
14831M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14832S:	Maintained
14833W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14834F:	Documentation/scsi/NinjaSCSI.rst
14835F:	drivers/scsi/nsp32*
14836
14837NINTENDO HID DRIVER
14838M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14839L:	linux-input@vger.kernel.org
14840S:	Maintained
14841F:	drivers/hid/hid-nintendo*
14842
14843NIOS2 ARCHITECTURE
14844M:	Dinh Nguyen <dinguyen@kernel.org>
14845S:	Maintained
14846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14847F:	arch/nios2/
14848
14849NITRO ENCLAVES (NE)
14850M:	Alexandru Ciobotaru <alcioa@amazon.com>
14851L:	linux-kernel@vger.kernel.org
14852L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14853S:	Supported
14854W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14855F:	Documentation/virt/ne_overview.rst
14856F:	drivers/virt/nitro_enclaves/
14857F:	include/linux/nitro_enclaves.h
14858F:	include/uapi/linux/nitro_enclaves.h
14859F:	samples/nitro_enclaves/
14860
14861NOHZ, DYNTICKS SUPPORT
14862M:	Frederic Weisbecker <frederic@kernel.org>
14863M:	Thomas Gleixner <tglx@linutronix.de>
14864M:	Ingo Molnar <mingo@kernel.org>
14865L:	linux-kernel@vger.kernel.org
14866S:	Maintained
14867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14868F:	include/linux/sched/nohz.h
14869F:	include/linux/tick.h
14870F:	kernel/time/tick*.*
14871
14872NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14873M:	Pavel Machek <pavel@ucw.cz>
14874M:	Sakari Ailus <sakari.ailus@iki.fi>
14875L:	linux-media@vger.kernel.org
14876S:	Maintained
14877F:	drivers/media/i2c/ad5820.c
14878F:	drivers/media/i2c/et8ek8
14879
14880NOKIA N900 POWER SUPPLY DRIVERS
14881R:	Pali Rohár <pali@kernel.org>
14882F:	drivers/power/supply/bq2415x_charger.c
14883F:	drivers/power/supply/bq27xxx_battery.c
14884F:	drivers/power/supply/bq27xxx_battery_i2c.c
14885F:	drivers/power/supply/isp1704_charger.c
14886F:	drivers/power/supply/rx51_battery.c
14887F:	include/linux/power/bq2415x_charger.h
14888F:	include/linux/power/bq27xxx_battery.h
14889
14890NOLIBC HEADER FILE
14891M:	Willy Tarreau <w@1wt.eu>
14892S:	Maintained
14893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14894F:	tools/include/nolibc/
14895F:	tools/testing/selftests/nolibc/
14896
14897NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14898M:	Hans de Goede <hdegoede@redhat.com>
14899L:	linux-input@vger.kernel.org
14900S:	Maintained
14901F:	drivers/input/touchscreen/novatek-nvt-ts.c
14902
14903NSDEPS
14904M:	Matthias Maennich <maennich@google.com>
14905S:	Maintained
14906F:	Documentation/core-api/symbol-namespaces.rst
14907F:	scripts/nsdeps
14908
14909NTB AMD DRIVER
14910M:	Sanjay R Mehta <sanju.mehta@amd.com>
14911M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14912L:	ntb@lists.linux.dev
14913S:	Supported
14914F:	drivers/ntb/hw/amd/
14915
14916NTB DRIVER CORE
14917M:	Jon Mason <jdmason@kudzu.us>
14918M:	Dave Jiang <dave.jiang@intel.com>
14919M:	Allen Hubbe <allenbh@gmail.com>
14920L:	ntb@lists.linux.dev
14921S:	Supported
14922W:	https://github.com/jonmason/ntb/wiki
14923T:	git git://github.com/jonmason/ntb.git
14924F:	drivers/net/ntb_netdev.c
14925F:	drivers/ntb/
14926F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14927F:	include/linux/ntb.h
14928F:	include/linux/ntb_transport.h
14929F:	tools/testing/selftests/ntb/
14930
14931NTB IDT DRIVER
14932M:	Serge Semin <fancer.lancer@gmail.com>
14933L:	ntb@lists.linux.dev
14934S:	Supported
14935F:	drivers/ntb/hw/idt/
14936
14937NTB INTEL DRIVER
14938M:	Dave Jiang <dave.jiang@intel.com>
14939L:	ntb@lists.linux.dev
14940S:	Supported
14941W:	https://github.com/davejiang/linux/wiki
14942T:	git https://github.com/davejiang/linux.git
14943F:	drivers/ntb/hw/intel/
14944
14945NTFS FILESYSTEM
14946M:	Anton Altaparmakov <anton@tuxera.com>
14947L:	linux-ntfs-dev@lists.sourceforge.net
14948S:	Supported
14949W:	http://www.tuxera.com/
14950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14951F:	Documentation/filesystems/ntfs.rst
14952F:	fs/ntfs/
14953
14954NTFS3 FILESYSTEM
14955M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14956L:	ntfs3@lists.linux.dev
14957S:	Supported
14958W:	http://www.paragon-software.com/
14959T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14960F:	Documentation/filesystems/ntfs3.rst
14961F:	fs/ntfs3/
14962
14963NUBUS SUBSYSTEM
14964M:	Finn Thain <fthain@linux-m68k.org>
14965L:	linux-m68k@lists.linux-m68k.org
14966S:	Maintained
14967F:	arch/*/include/asm/nubus.h
14968F:	drivers/nubus/
14969F:	include/linux/nubus.h
14970F:	include/uapi/linux/nubus.h
14971
14972NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14973M:	Antonino Daplas <adaplas@gmail.com>
14974L:	linux-fbdev@vger.kernel.org
14975S:	Maintained
14976F:	drivers/video/fbdev/nvidia/
14977F:	drivers/video/fbdev/riva/
14978
14979NVIDIA WMI EC BACKLIGHT DRIVER
14980M:	Daniel Dadap <ddadap@nvidia.com>
14981L:	platform-driver-x86@vger.kernel.org
14982S:	Supported
14983F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14984F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14985
14986NVM EXPRESS DRIVER
14987M:	Keith Busch <kbusch@kernel.org>
14988M:	Jens Axboe <axboe@fb.com>
14989M:	Christoph Hellwig <hch@lst.de>
14990M:	Sagi Grimberg <sagi@grimberg.me>
14991L:	linux-nvme@lists.infradead.org
14992S:	Supported
14993W:	http://git.infradead.org/nvme.git
14994T:	git git://git.infradead.org/nvme.git
14995F:	Documentation/nvme/
14996F:	drivers/nvme/common/
14997F:	drivers/nvme/host/
14998F:	include/linux/nvme-*.h
14999F:	include/linux/nvme.h
15000F:	include/uapi/linux/nvme_ioctl.h
15001
15002NVM EXPRESS FABRICS AUTHENTICATION
15003M:	Hannes Reinecke <hare@suse.de>
15004L:	linux-nvme@lists.infradead.org
15005S:	Supported
15006F:	drivers/nvme/host/auth.c
15007F:	drivers/nvme/target/auth.c
15008F:	drivers/nvme/target/fabrics-cmd-auth.c
15009F:	include/linux/nvme-auth.h
15010
15011NVM EXPRESS FC TRANSPORT DRIVERS
15012M:	James Smart <james.smart@broadcom.com>
15013L:	linux-nvme@lists.infradead.org
15014S:	Supported
15015F:	drivers/nvme/host/fc.c
15016F:	drivers/nvme/target/fc.c
15017F:	drivers/nvme/target/fcloop.c
15018F:	include/linux/nvme-fc-driver.h
15019F:	include/linux/nvme-fc.h
15020
15021NVM EXPRESS HARDWARE MONITORING SUPPORT
15022M:	Guenter Roeck <linux@roeck-us.net>
15023L:	linux-nvme@lists.infradead.org
15024S:	Supported
15025F:	drivers/nvme/host/hwmon.c
15026
15027NVM EXPRESS TARGET DRIVER
15028M:	Christoph Hellwig <hch@lst.de>
15029M:	Sagi Grimberg <sagi@grimberg.me>
15030M:	Chaitanya Kulkarni <kch@nvidia.com>
15031L:	linux-nvme@lists.infradead.org
15032S:	Supported
15033W:	http://git.infradead.org/nvme.git
15034T:	git git://git.infradead.org/nvme.git
15035F:	drivers/nvme/target/
15036
15037NVMEM FRAMEWORK
15038M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15039S:	Maintained
15040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15041F:	Documentation/ABI/stable/sysfs-bus-nvmem
15042F:	Documentation/devicetree/bindings/nvmem/
15043F:	drivers/nvmem/
15044F:	include/linux/nvmem-consumer.h
15045F:	include/linux/nvmem-provider.h
15046
15047NXP BLUETOOTH WIRELESS DRIVERS
15048M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15049M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15050S:	Maintained
15051F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15052F:	drivers/bluetooth/btnxpuart.c
15053
15054NXP C45 TJA11XX PHY DRIVER
15055M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15056L:	netdev@vger.kernel.org
15057S:	Maintained
15058F:	drivers/net/phy/nxp-c45-tja11xx.c
15059
15060NXP FSPI DRIVER
15061M:	Han Xu <han.xu@nxp.com>
15062M:	Haibo Chen <haibo.chen@nxp.com>
15063R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15064L:	linux-spi@vger.kernel.org
15065S:	Maintained
15066F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15067F:	drivers/spi/spi-nxp-fspi.c
15068
15069NXP FXAS21002C DRIVER
15070M:	Rui Miguel Silva <rmfrfs@gmail.com>
15071L:	linux-iio@vger.kernel.org
15072S:	Maintained
15073F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15074F:	drivers/iio/gyro/fxas21002c.h
15075F:	drivers/iio/gyro/fxas21002c_core.c
15076F:	drivers/iio/gyro/fxas21002c_i2c.c
15077F:	drivers/iio/gyro/fxas21002c_spi.c
15078
15079NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15080M:	Haibo Chen <haibo.chen@nxp.com>
15081L:	linux-iio@vger.kernel.org
15082L:	linux-imx@nxp.com
15083S:	Maintained
15084F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15085F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15086F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15087F:	drivers/iio/adc/imx7d_adc.c
15088F:	drivers/iio/adc/imx93_adc.c
15089F:	drivers/iio/adc/vf610_adc.c
15090
15091NXP i.MX 8M ISI DRIVER
15092M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15093L:	linux-media@vger.kernel.org
15094S:	Maintained
15095F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15096F:	drivers/media/platform/nxp/imx8-isi/
15097
15098NXP i.MX 8MP DW100 V4L2 DRIVER
15099M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15100L:	linux-media@vger.kernel.org
15101S:	Maintained
15102F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15103F:	Documentation/userspace-api/media/drivers/dw100.rst
15104F:	drivers/media/platform/nxp/dw100/
15105F:	include/uapi/linux/dw100.h
15106
15107NXP i.MX 8MQ DCSS DRIVER
15108M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15109R:	Lucas Stach <l.stach@pengutronix.de>
15110L:	dri-devel@lists.freedesktop.org
15111S:	Maintained
15112F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15113F:	drivers/gpu/drm/imx/dcss/
15114
15115NXP i.MX 8QXP ADC DRIVER
15116M:	Cai Huoqing <cai.huoqing@linux.dev>
15117M:	Haibo Chen <haibo.chen@nxp.com>
15118L:	linux-imx@nxp.com
15119L:	linux-iio@vger.kernel.org
15120S:	Maintained
15121F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15122F:	drivers/iio/adc/imx8qxp-adc.c
15123
15124NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15125M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15126R:	NXP Linux Team <linux-imx@nxp.com>
15127L:	linux-media@vger.kernel.org
15128S:	Maintained
15129F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15130F:	drivers/media/platform/nxp/imx-jpeg
15131
15132NXP i.MX CLOCK DRIVERS
15133M:	Abel Vesa <abelvesa@kernel.org>
15134R:	Peng Fan <peng.fan@nxp.com>
15135L:	linux-clk@vger.kernel.org
15136L:	linux-imx@nxp.com
15137S:	Maintained
15138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15139F:	Documentation/devicetree/bindings/clock/imx*
15140F:	drivers/clk/imx/
15141F:	include/dt-bindings/clock/imx*
15142
15143NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15144M:	Jagan Teki <jagan@amarulasolutions.com>
15145S:	Maintained
15146F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15147F:	drivers/regulator/pf8x00-regulator.c
15148
15149NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15150M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15151L:	linux-kernel@vger.kernel.org
15152S:	Maintained
15153F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15154F:	drivers/extcon/extcon-ptn5150.c
15155
15156NXP SGTL5000 DRIVER
15157M:	Fabio Estevam <festevam@gmail.com>
15158L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15159S:	Maintained
15160F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15161F:	sound/soc/codecs/sgtl5000*
15162
15163NXP SJA1105 ETHERNET SWITCH DRIVER
15164M:	Vladimir Oltean <olteanv@gmail.com>
15165L:	linux-kernel@vger.kernel.org
15166S:	Maintained
15167F:	drivers/net/dsa/sja1105
15168F:	drivers/net/pcs/pcs-xpcs-nxp.c
15169
15170NXP TDA998X DRM DRIVER
15171M:	Russell King <linux@armlinux.org.uk>
15172S:	Maintained
15173T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15174T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15175F:	drivers/gpu/drm/i2c/tda998x_drv.c
15176F:	include/drm/i2c/tda998x.h
15177F:	include/dt-bindings/display/tda998x.h
15178K:	"nxp,tda998x"
15179
15180NXP TFA9879 DRIVER
15181M:	Peter Rosin <peda@axentia.se>
15182L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15183S:	Maintained
15184F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15185F:	sound/soc/codecs/tfa9879*
15186
15187NXP-NCI NFC DRIVER
15188S:	Orphan
15189F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15190F:	drivers/nfc/nxp-nci
15191
15192NXP/Goodix TFA989X (TFA1) DRIVER
15193M:	Stephan Gerhold <stephan@gerhold.net>
15194L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15195S:	Maintained
15196F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15197F:	sound/soc/codecs/tfa989x.c
15198
15199NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15200M:	Jonas Malaco <jonas@protocubo.io>
15201L:	linux-hwmon@vger.kernel.org
15202S:	Maintained
15203F:	Documentation/hwmon/nzxt-kraken2.rst
15204F:	drivers/hwmon/nzxt-kraken2.c
15205
15206NZXT-SMART2 HARDWARE MONITORING DRIVER
15207M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15208L:	linux-hwmon@vger.kernel.org
15209S:	Maintained
15210F:	Documentation/hwmon/nzxt-smart2.rst
15211F:	drivers/hwmon/nzxt-smart2.c
15212
15213OBJAGG
15214M:	Jiri Pirko <jiri@resnulli.us>
15215L:	netdev@vger.kernel.org
15216S:	Supported
15217F:	include/linux/objagg.h
15218F:	lib/objagg.c
15219F:	lib/test_objagg.c
15220
15221OBJTOOL
15222M:	Josh Poimboeuf <jpoimboe@kernel.org>
15223M:	Peter Zijlstra <peterz@infradead.org>
15224S:	Supported
15225F:	include/linux/objtool*.h
15226F:	tools/objtool/
15227
15228OCELOT ETHERNET SWITCH DRIVER
15229M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15230M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15231M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15232M:	UNGLinuxDriver@microchip.com
15233L:	netdev@vger.kernel.org
15234S:	Supported
15235F:	drivers/net/dsa/ocelot/*
15236F:	drivers/net/ethernet/mscc/
15237F:	include/soc/mscc/ocelot*
15238F:	net/dsa/tag_ocelot.c
15239F:	net/dsa/tag_ocelot_8021q.c
15240F:	tools/testing/selftests/drivers/net/ocelot/*
15241
15242OCELOT EXTERNAL SWITCH CONTROL
15243M:	Colin Foster <colin.foster@in-advantage.com>
15244S:	Supported
15245F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15246F:	drivers/mfd/ocelot*
15247F:	drivers/net/dsa/ocelot/ocelot_ext.c
15248F:	include/linux/mfd/ocelot.h
15249
15250OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15251M:	Frederic Barrat <fbarrat@linux.ibm.com>
15252M:	Andrew Donnellan <ajd@linux.ibm.com>
15253L:	linuxppc-dev@lists.ozlabs.org
15254S:	Supported
15255F:	Documentation/userspace-api/accelerators/ocxl.rst
15256F:	arch/powerpc/include/asm/pnv-ocxl.h
15257F:	arch/powerpc/platforms/powernv/ocxl.c
15258F:	drivers/misc/ocxl/
15259F:	include/misc/ocxl*
15260F:	include/uapi/misc/ocxl.h
15261
15262OMAP AUDIO SUPPORT
15263M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15264M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15265L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15266L:	linux-omap@vger.kernel.org
15267S:	Maintained
15268F:	sound/soc/ti/n810.c
15269F:	sound/soc/ti/omap*
15270F:	sound/soc/ti/rx51.c
15271F:	sound/soc/ti/sdma-pcm.*
15272
15273OMAP CLOCK FRAMEWORK SUPPORT
15274M:	Paul Walmsley <paul@pwsan.com>
15275L:	linux-omap@vger.kernel.org
15276S:	Maintained
15277F:	arch/arm/*omap*/*clock*
15278
15279OMAP DEVICE TREE SUPPORT
15280M:	Benoît Cousson <bcousson@baylibre.com>
15281M:	Tony Lindgren <tony@atomide.com>
15282L:	linux-omap@vger.kernel.org
15283L:	devicetree@vger.kernel.org
15284S:	Maintained
15285F:	arch/arm/boot/dts/*am3*
15286F:	arch/arm/boot/dts/*am4*
15287F:	arch/arm/boot/dts/*am5*
15288F:	arch/arm/boot/dts/*dra7*
15289F:	arch/arm/boot/dts/*omap*
15290F:	arch/arm/boot/dts/logicpd-som-lv*
15291F:	arch/arm/boot/dts/logicpd-torpedo*
15292
15293OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15294L:	linux-omap@vger.kernel.org
15295L:	linux-fbdev@vger.kernel.org
15296S:	Orphan
15297F:	Documentation/arm/omap/dss.rst
15298F:	drivers/video/fbdev/omap2/
15299
15300OMAP FRAMEBUFFER SUPPORT
15301L:	linux-fbdev@vger.kernel.org
15302L:	linux-omap@vger.kernel.org
15303S:	Orphan
15304F:	drivers/video/fbdev/omap/
15305
15306OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15307M:	Roger Quadros <rogerq@kernel.org>
15308M:	Tony Lindgren <tony@atomide.com>
15309L:	linux-omap@vger.kernel.org
15310S:	Maintained
15311F:	arch/arm/mach-omap2/*gpmc*
15312F:	drivers/memory/omap-gpmc.c
15313
15314OMAP GPIO DRIVER
15315M:	Grygorii Strashko <grygorii.strashko@ti.com>
15316M:	Santosh Shilimkar <ssantosh@kernel.org>
15317M:	Kevin Hilman <khilman@kernel.org>
15318L:	linux-omap@vger.kernel.org
15319S:	Maintained
15320F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15321F:	drivers/gpio/gpio-omap.c
15322
15323OMAP HARDWARE SPINLOCK SUPPORT
15324M:	Ohad Ben-Cohen <ohad@wizery.com>
15325L:	linux-omap@vger.kernel.org
15326S:	Maintained
15327F:	drivers/hwspinlock/omap_hwspinlock.c
15328
15329OMAP HS MMC SUPPORT
15330L:	linux-mmc@vger.kernel.org
15331L:	linux-omap@vger.kernel.org
15332S:	Orphan
15333F:	drivers/mmc/host/omap_hsmmc.c
15334
15335OMAP HWMOD DATA
15336M:	Paul Walmsley <paul@pwsan.com>
15337L:	linux-omap@vger.kernel.org
15338S:	Maintained
15339F:	arch/arm/mach-omap2/omap_hwmod*data*
15340
15341OMAP HWMOD SUPPORT
15342M:	Benoît Cousson <bcousson@baylibre.com>
15343M:	Paul Walmsley <paul@pwsan.com>
15344L:	linux-omap@vger.kernel.org
15345S:	Maintained
15346F:	arch/arm/mach-omap2/omap_hwmod.*
15347
15348OMAP I2C DRIVER
15349M:	Vignesh R <vigneshr@ti.com>
15350L:	linux-omap@vger.kernel.org
15351L:	linux-i2c@vger.kernel.org
15352S:	Maintained
15353F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15354F:	drivers/i2c/busses/i2c-omap.c
15355
15356OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15357M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15358L:	linux-media@vger.kernel.org
15359S:	Maintained
15360F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15361F:	drivers/media/platform/ti/omap3isp/
15362F:	drivers/staging/media/omap4iss/
15363
15364OMAP MMC SUPPORT
15365M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15366L:	linux-omap@vger.kernel.org
15367S:	Odd Fixes
15368F:	drivers/mmc/host/omap.c
15369
15370OMAP POWER MANAGEMENT SUPPORT
15371M:	Kevin Hilman <khilman@kernel.org>
15372L:	linux-omap@vger.kernel.org
15373S:	Maintained
15374F:	arch/arm/*omap*/*pm*
15375F:	drivers/cpufreq/omap-cpufreq.c
15376
15377OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15378M:	Paul Walmsley <paul@pwsan.com>
15379L:	linux-omap@vger.kernel.org
15380S:	Maintained
15381F:	arch/arm/mach-omap2/prm*
15382
15383OMAP RANDOM NUMBER GENERATOR SUPPORT
15384M:	Deepak Saxena <dsaxena@plexity.net>
15385S:	Maintained
15386F:	drivers/char/hw_random/omap-rng.c
15387
15388OMAP USB SUPPORT
15389L:	linux-usb@vger.kernel.org
15390L:	linux-omap@vger.kernel.org
15391S:	Orphan
15392F:	arch/arm/*omap*/usb*
15393F:	drivers/usb/*/*omap*
15394
15395OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15396M:	Mark Jackson <mpfj@newflow.co.uk>
15397L:	linux-omap@vger.kernel.org
15398S:	Maintained
15399F:	arch/arm/boot/dts/am335x-nano.dts
15400
15401OMAP1 SUPPORT
15402M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15403M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15404M:	Tony Lindgren <tony@atomide.com>
15405L:	linux-omap@vger.kernel.org
15406S:	Maintained
15407Q:	http://patchwork.kernel.org/project/linux-omap/list/
15408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15409F:	arch/arm/configs/omap1_defconfig
15410F:	arch/arm/mach-omap1/
15411F:	drivers/i2c/busses/i2c-omap.c
15412F:	include/linux/platform_data/ams-delta-fiq.h
15413F:	include/linux/platform_data/i2c-omap.h
15414
15415OMAP2+ SUPPORT
15416M:	Tony Lindgren <tony@atomide.com>
15417L:	linux-omap@vger.kernel.org
15418S:	Maintained
15419W:	http://www.muru.com/linux/omap/
15420W:	http://linux.omap.com/
15421Q:	http://patchwork.kernel.org/project/linux-omap/list/
15422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15423F:	arch/arm/configs/omap2plus_defconfig
15424F:	arch/arm/mach-omap2/
15425F:	drivers/bus/ti-sysc.c
15426F:	drivers/i2c/busses/i2c-omap.c
15427F:	drivers/irqchip/irq-omap-intc.c
15428F:	drivers/mfd/*omap*.c
15429F:	drivers/mfd/menelaus.c
15430F:	drivers/mfd/palmas.c
15431F:	drivers/mfd/tps65217.c
15432F:	drivers/mfd/tps65218.c
15433F:	drivers/mfd/tps65219.c
15434F:	drivers/mfd/tps65910.c
15435F:	drivers/mfd/twl-core.[ch]
15436F:	drivers/mfd/twl4030*.c
15437F:	drivers/mfd/twl6030*.c
15438F:	drivers/mfd/twl6040*.c
15439F:	drivers/regulator/palmas-regulator*.c
15440F:	drivers/regulator/pbias-regulator.c
15441F:	drivers/regulator/tps65217-regulator.c
15442F:	drivers/regulator/tps65218-regulator.c
15443F:	drivers/regulator/tps65219-regulator.c
15444F:	drivers/regulator/tps65910-regulator.c
15445F:	drivers/regulator/twl-regulator.c
15446F:	drivers/regulator/twl6030-regulator.c
15447F:	include/linux/platform_data/i2c-omap.h
15448F:	include/linux/platform_data/ti-sysc.h
15449
15450OMFS FILESYSTEM
15451M:	Bob Copeland <me@bobcopeland.com>
15452L:	linux-karma-devel@lists.sourceforge.net
15453S:	Maintained
15454F:	Documentation/filesystems/omfs.rst
15455F:	fs/omfs/
15456
15457OMNIVISION OG01A1B SENSOR DRIVER
15458M:	Shawn Tu <shawnx.tu@intel.com>
15459L:	linux-media@vger.kernel.org
15460S:	Maintained
15461F:	drivers/media/i2c/og01a1b.c
15462
15463OMNIVISION OV02A10 SENSOR DRIVER
15464M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15465L:	linux-media@vger.kernel.org
15466S:	Maintained
15467T:	git git://linuxtv.org/media_tree.git
15468F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15469F:	drivers/media/i2c/ov02a10.c
15470
15471OMNIVISION OV08D10 SENSOR DRIVER
15472M:	Jimmy Su <jimmy.su@intel.com>
15473L:	linux-media@vger.kernel.org
15474S:	Maintained
15475T:	git git://linuxtv.org/media_tree.git
15476F:	drivers/media/i2c/ov08d10.c
15477
15478OMNIVISION OV08X40 SENSOR DRIVER
15479M:	Jason Chen <jason.z.chen@intel.com>
15480L:	linux-media@vger.kernel.org
15481S:	Maintained
15482T:	git git://linuxtv.org/media_tree.git
15483F:	drivers/media/i2c/ov08x40.c
15484
15485OMNIVISION OV13858 SENSOR DRIVER
15486M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15487L:	linux-media@vger.kernel.org
15488S:	Maintained
15489T:	git git://linuxtv.org/media_tree.git
15490F:	drivers/media/i2c/ov13858.c
15491
15492OMNIVISION OV13B10 SENSOR DRIVER
15493M:	Arec Kao <arec.kao@intel.com>
15494L:	linux-media@vger.kernel.org
15495S:	Maintained
15496T:	git git://linuxtv.org/media_tree.git
15497F:	drivers/media/i2c/ov13b10.c
15498
15499OMNIVISION OV2680 SENSOR DRIVER
15500M:	Rui Miguel Silva <rmfrfs@gmail.com>
15501L:	linux-media@vger.kernel.org
15502S:	Maintained
15503T:	git git://linuxtv.org/media_tree.git
15504F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15505F:	drivers/media/i2c/ov2680.c
15506
15507OMNIVISION OV2685 SENSOR DRIVER
15508M:	Shunqian Zheng <zhengsq@rock-chips.com>
15509L:	linux-media@vger.kernel.org
15510S:	Maintained
15511T:	git git://linuxtv.org/media_tree.git
15512F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15513F:	drivers/media/i2c/ov2685.c
15514
15515OMNIVISION OV2740 SENSOR DRIVER
15516M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15517R:	Shawn Tu <shawnx.tu@intel.com>
15518R:	Bingbu Cao <bingbu.cao@intel.com>
15519L:	linux-media@vger.kernel.org
15520S:	Maintained
15521T:	git git://linuxtv.org/media_tree.git
15522F:	drivers/media/i2c/ov2740.c
15523
15524OMNIVISION OV4689 SENSOR DRIVER
15525M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15526L:	linux-media@vger.kernel.org
15527S:	Maintained
15528T:	git git://linuxtv.org/media_tree.git
15529F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15530F:	drivers/media/i2c/ov5647.c
15531
15532OMNIVISION OV5640 SENSOR DRIVER
15533M:	Steve Longerbeam <slongerbeam@gmail.com>
15534L:	linux-media@vger.kernel.org
15535S:	Maintained
15536T:	git git://linuxtv.org/media_tree.git
15537F:	drivers/media/i2c/ov5640.c
15538
15539OMNIVISION OV5647 SENSOR DRIVER
15540M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15541M:	Jacopo Mondi <jacopo@jmondi.org>
15542L:	linux-media@vger.kernel.org
15543S:	Maintained
15544T:	git git://linuxtv.org/media_tree.git
15545F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15546F:	drivers/media/i2c/ov5647.c
15547
15548OMNIVISION OV5670 SENSOR DRIVER
15549M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15550L:	linux-media@vger.kernel.org
15551S:	Maintained
15552T:	git git://linuxtv.org/media_tree.git
15553F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15554F:	drivers/media/i2c/ov5670.c
15555
15556OMNIVISION OV5675 SENSOR DRIVER
15557M:	Shawn Tu <shawnx.tu@intel.com>
15558L:	linux-media@vger.kernel.org
15559S:	Maintained
15560T:	git git://linuxtv.org/media_tree.git
15561F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15562F:	drivers/media/i2c/ov5675.c
15563
15564OMNIVISION OV5693 SENSOR DRIVER
15565M:	Daniel Scally <djrscally@gmail.com>
15566L:	linux-media@vger.kernel.org
15567S:	Maintained
15568T:	git git://linuxtv.org/media_tree.git
15569F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15570F:	drivers/media/i2c/ov5693.c
15571
15572OMNIVISION OV5695 SENSOR DRIVER
15573M:	Shunqian Zheng <zhengsq@rock-chips.com>
15574L:	linux-media@vger.kernel.org
15575S:	Maintained
15576T:	git git://linuxtv.org/media_tree.git
15577F:	drivers/media/i2c/ov5695.c
15578
15579OMNIVISION OV7670 SENSOR DRIVER
15580L:	linux-media@vger.kernel.org
15581S:	Orphan
15582T:	git git://linuxtv.org/media_tree.git
15583F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15584F:	drivers/media/i2c/ov7670.c
15585
15586OMNIVISION OV772x SENSOR DRIVER
15587M:	Jacopo Mondi <jacopo@jmondi.org>
15588L:	linux-media@vger.kernel.org
15589S:	Odd fixes
15590T:	git git://linuxtv.org/media_tree.git
15591F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15592F:	drivers/media/i2c/ov772x.c
15593F:	include/media/i2c/ov772x.h
15594
15595OMNIVISION OV7740 SENSOR DRIVER
15596M:	Wenyou Yang <wenyou.yang@microchip.com>
15597L:	linux-media@vger.kernel.org
15598S:	Maintained
15599T:	git git://linuxtv.org/media_tree.git
15600F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15601F:	drivers/media/i2c/ov7740.c
15602
15603OMNIVISION OV8856 SENSOR DRIVER
15604M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15605L:	linux-media@vger.kernel.org
15606S:	Maintained
15607T:	git git://linuxtv.org/media_tree.git
15608F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15609F:	drivers/media/i2c/ov8856.c
15610
15611OMNIVISION OV8858 SENSOR DRIVER
15612M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15613M:	Nicholas Roth <nicholas@rothemail.net>
15614L:	linux-media@vger.kernel.org
15615S:	Maintained
15616T:	git git://linuxtv.org/media_tree.git
15617F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15618F:	drivers/media/i2c/ov8858.c
15619
15620OMNIVISION OV9282 SENSOR DRIVER
15621M:	Paul J. Murphy <paul.j.murphy@intel.com>
15622M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15623L:	linux-media@vger.kernel.org
15624S:	Maintained
15625T:	git git://linuxtv.org/media_tree.git
15626F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15627F:	drivers/media/i2c/ov9282.c
15628
15629OMNIVISION OV9640 SENSOR DRIVER
15630M:	Petr Cvek <petrcvekcz@gmail.com>
15631L:	linux-media@vger.kernel.org
15632S:	Maintained
15633F:	drivers/media/i2c/ov9640.*
15634
15635OMNIVISION OV9650 SENSOR DRIVER
15636M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15637R:	Akinobu Mita <akinobu.mita@gmail.com>
15638R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15639L:	linux-media@vger.kernel.org
15640S:	Maintained
15641T:	git git://linuxtv.org/media_tree.git
15642F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15643F:	drivers/media/i2c/ov9650.c
15644
15645OMNIVISION OV9734 SENSOR DRIVER
15646M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15647R:	Bingbu Cao <bingbu.cao@intel.com>
15648L:	linux-media@vger.kernel.org
15649S:	Maintained
15650T:	git git://linuxtv.org/media_tree.git
15651F:	drivers/media/i2c/ov9734.c
15652
15653ONBOARD USB HUB DRIVER
15654M:	Matthias Kaehlcke <mka@chromium.org>
15655L:	linux-usb@vger.kernel.org
15656S:	Maintained
15657F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15658F:	drivers/usb/misc/onboard_usb_hub.c
15659
15660ONENAND FLASH DRIVER
15661M:	Kyungmin Park <kyungmin.park@samsung.com>
15662L:	linux-mtd@lists.infradead.org
15663S:	Maintained
15664F:	drivers/mtd/nand/onenand/
15665F:	include/linux/mtd/onenand*.h
15666
15667ONEXPLAYER FAN DRIVER
15668M:	Derek John Clark <derekjohn.clark@gmail.com>
15669M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15670L:	linux-hwmon@vger.kernel.org
15671S:	Maintained
15672F:	drivers/hwmon/oxp-sensors.c
15673
15674ONIE TLV NVMEM LAYOUT DRIVER
15675M:	Miquel Raynal <miquel.raynal@bootlin.com>
15676S:	Maintained
15677F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15678F:	drivers/nvmem/layouts/onie-tlv.c
15679
15680ONION OMEGA2+ BOARD
15681M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15682L:	linux-mips@vger.kernel.org
15683S:	Maintained
15684F:	arch/mips/boot/dts/ralink/omega2p.dts
15685
15686ONSEMI ETHERNET PHY DRIVERS
15687M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15688L:	netdev@vger.kernel.org
15689S:	Supported
15690W:	http://www.onsemi.com
15691F:	drivers/net/phy/ncn*
15692
15693OP-TEE DRIVER
15694M:	Jens Wiklander <jens.wiklander@linaro.org>
15695L:	op-tee@lists.trustedfirmware.org
15696S:	Maintained
15697F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15698F:	drivers/tee/optee/
15699
15700OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15701M:	Sumit Garg <sumit.garg@linaro.org>
15702L:	op-tee@lists.trustedfirmware.org
15703S:	Maintained
15704F:	drivers/char/hw_random/optee-rng.c
15705
15706OP-TEE RTC DRIVER
15707M:	Clément Léger <clement.leger@bootlin.com>
15708L:	linux-rtc@vger.kernel.org
15709S:	Maintained
15710F:	drivers/rtc/rtc-optee.c
15711
15712OPA-VNIC DRIVER
15713M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15714L:	linux-rdma@vger.kernel.org
15715S:	Supported
15716F:	drivers/infiniband/ulp/opa_vnic
15717
15718OPEN FIRMWARE AND FLATTENED DEVICE TREE
15719M:	Rob Herring <robh+dt@kernel.org>
15720M:	Frank Rowand <frowand.list@gmail.com>
15721L:	devicetree@vger.kernel.org
15722S:	Maintained
15723W:	http://www.devicetree.org/
15724C:	irc://irc.libera.chat/devicetree
15725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15726F:	Documentation/ABI/testing/sysfs-firmware-ofw
15727F:	drivers/of/
15728F:	include/linux/of*.h
15729F:	scripts/dtc/
15730K:	of_overlay_notifier_
15731K:	of_overlay_fdt_apply
15732K:	of_overlay_remove
15733
15734OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15735M:	Rob Herring <robh+dt@kernel.org>
15736M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15737M:	Conor Dooley <conor+dt@kernel.org>
15738L:	devicetree@vger.kernel.org
15739S:	Maintained
15740Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15741C:	irc://irc.libera.chat/devicetree
15742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15743F:	Documentation/devicetree/
15744F:	arch/*/boot/dts/
15745F:	include/dt-bindings/
15746
15747OPENCOMPUTE PTP CLOCK DRIVER
15748M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15749M:	Vadim Fedorenko <vadfed@fb.com>
15750L:	netdev@vger.kernel.org
15751S:	Maintained
15752F:	drivers/ptp/ptp_ocp.c
15753
15754OPENCORES I2C BUS DRIVER
15755M:	Peter Korsgaard <peter@korsgaard.com>
15756M:	Andrew Lunn <andrew@lunn.ch>
15757L:	linux-i2c@vger.kernel.org
15758S:	Maintained
15759F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15760F:	Documentation/i2c/busses/i2c-ocores.rst
15761F:	drivers/i2c/busses/i2c-ocores.c
15762F:	include/linux/platform_data/i2c-ocores.h
15763
15764OPENRISC ARCHITECTURE
15765M:	Jonas Bonn <jonas@southpole.se>
15766M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15767M:	Stafford Horne <shorne@gmail.com>
15768L:	linux-openrisc@vger.kernel.org
15769S:	Maintained
15770W:	http://openrisc.io
15771T:	git https://github.com/openrisc/linux.git
15772F:	Documentation/arch/openrisc/
15773F:	Documentation/devicetree/bindings/openrisc/
15774F:	arch/openrisc/
15775F:	drivers/irqchip/irq-ompic.c
15776F:	drivers/irqchip/irq-or1k-*
15777
15778OPENVSWITCH
15779M:	Pravin B Shelar <pshelar@ovn.org>
15780L:	netdev@vger.kernel.org
15781L:	dev@openvswitch.org
15782S:	Maintained
15783W:	http://openvswitch.org
15784F:	include/uapi/linux/openvswitch.h
15785F:	net/openvswitch/
15786F:	tools/testing/selftests/net/openvswitch/
15787
15788OPERATING PERFORMANCE POINTS (OPP)
15789M:	Viresh Kumar <vireshk@kernel.org>
15790M:	Nishanth Menon <nm@ti.com>
15791M:	Stephen Boyd <sboyd@kernel.org>
15792L:	linux-pm@vger.kernel.org
15793S:	Maintained
15794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15795F:	Documentation/devicetree/bindings/opp/
15796F:	Documentation/power/opp.rst
15797F:	drivers/opp/
15798F:	include/linux/pm_opp.h
15799
15800OPL4 DRIVER
15801M:	Clemens Ladisch <clemens@ladisch.de>
15802L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15803S:	Maintained
15804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15805F:	sound/drivers/opl4/
15806
15807ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15808M:	Mark Fasheh <mark@fasheh.com>
15809M:	Joel Becker <jlbec@evilplan.org>
15810M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15811L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15812S:	Supported
15813W:	http://ocfs2.wiki.kernel.org
15814F:	Documentation/filesystems/dlmfs.rst
15815F:	Documentation/filesystems/ocfs2.rst
15816F:	fs/ocfs2/
15817
15818ORANGEFS FILESYSTEM
15819M:	Mike Marshall <hubcap@omnibond.com>
15820R:	Martin Brandenburg <martin@omnibond.com>
15821L:	devel@lists.orangefs.org
15822S:	Supported
15823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15824F:	Documentation/filesystems/orangefs.rst
15825F:	fs/orangefs/
15826
15827ORINOCO DRIVER
15828L:	linux-wireless@vger.kernel.org
15829S:	Orphan
15830W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15831W:	http://www.nongnu.org/orinoco/
15832F:	drivers/net/wireless/intersil/orinoco/
15833
15834OV2659 OMNIVISION SENSOR DRIVER
15835M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15836L:	linux-media@vger.kernel.org
15837S:	Maintained
15838W:	https://linuxtv.org
15839Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15840T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15841F:	drivers/media/i2c/ov2659.c
15842F:	include/media/i2c/ov2659.h
15843
15844OVERLAY FILESYSTEM
15845M:	Miklos Szeredi <miklos@szeredi.hu>
15846L:	linux-unionfs@vger.kernel.org
15847S:	Supported
15848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15849F:	Documentation/filesystems/overlayfs.rst
15850F:	fs/overlayfs/
15851
15852P54 WIRELESS DRIVER
15853M:	Christian Lamparter <chunkeey@googlemail.com>
15854L:	linux-wireless@vger.kernel.org
15855S:	Maintained
15856W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15857F:	drivers/net/wireless/intersil/p54/
15858
15859PACKET SOCKETS
15860M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15861S:	Maintained
15862F:	include/uapi/linux/if_packet.h
15863F:	net/packet/af_packet.c
15864
15865PACKING
15866M:	Vladimir Oltean <olteanv@gmail.com>
15867L:	netdev@vger.kernel.org
15868S:	Supported
15869F:	Documentation/core-api/packing.rst
15870F:	include/linux/packing.h
15871F:	lib/packing.c
15872
15873PADATA PARALLEL EXECUTION MECHANISM
15874M:	Steffen Klassert <steffen.klassert@secunet.com>
15875M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15876L:	linux-crypto@vger.kernel.org
15877L:	linux-kernel@vger.kernel.org
15878S:	Maintained
15879F:	Documentation/core-api/padata.rst
15880F:	include/linux/padata.h
15881F:	kernel/padata.c
15882
15883PAGE CACHE
15884M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15885L:	linux-fsdevel@vger.kernel.org
15886S:	Supported
15887T:	git git://git.infradead.org/users/willy/pagecache.git
15888F:	Documentation/filesystems/locking.rst
15889F:	Documentation/filesystems/vfs.rst
15890F:	include/linux/pagemap.h
15891F:	mm/filemap.c
15892F:	mm/page-writeback.c
15893F:	mm/readahead.c
15894F:	mm/truncate.c
15895
15896PAGE POOL
15897M:	Jesper Dangaard Brouer <hawk@kernel.org>
15898M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15899L:	netdev@vger.kernel.org
15900S:	Supported
15901F:	Documentation/networking/page_pool.rst
15902F:	include/net/page_pool.h
15903F:	include/trace/events/page_pool.h
15904F:	net/core/page_pool.c
15905
15906PAGE TABLE CHECK
15907M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15908M:	Andrew Morton <akpm@linux-foundation.org>
15909L:	linux-mm@kvack.org
15910S:	Maintained
15911F:	Documentation/mm/page_table_check.rst
15912F:	include/linux/page_table_check.h
15913F:	mm/page_table_check.c
15914
15915PANASONIC LAPTOP ACPI EXTRAS DRIVER
15916M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15917L:	platform-driver-x86@vger.kernel.org
15918S:	Maintained
15919F:	drivers/platform/x86/panasonic-laptop.c
15920
15921PARALLAX PING IIO SENSOR DRIVER
15922M:	Andreas Klinger <ak@it-klinger.de>
15923L:	linux-iio@vger.kernel.org
15924S:	Maintained
15925F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15926F:	drivers/iio/proximity/ping.c
15927
15928PARALLEL LCD/KEYPAD PANEL DRIVER
15929M:	Willy Tarreau <willy@haproxy.com>
15930M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15931S:	Odd Fixes
15932F:	Documentation/admin-guide/lcd-panel-cgram.rst
15933F:	drivers/auxdisplay/panel.c
15934
15935PARALLEL PORT SUBSYSTEM
15936M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15937M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15938L:	linux-parport@lists.infradead.org (subscribers-only)
15939S:	Maintained
15940F:	Documentation/driver-api/parport*.rst
15941F:	drivers/char/ppdev.c
15942F:	drivers/parport/
15943F:	include/linux/parport*.h
15944F:	include/uapi/linux/ppdev.h
15945
15946PARAVIRT_OPS INTERFACE
15947M:	Juergen Gross <jgross@suse.com>
15948M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15949R:	Alexey Makhalov <amakhalov@vmware.com>
15950R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15951L:	virtualization@lists.linux-foundation.org
15952L:	x86@kernel.org
15953S:	Supported
15954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15955F:	Documentation/virt/paravirt_ops.rst
15956F:	arch/*/include/asm/paravirt*.h
15957F:	arch/*/kernel/paravirt*
15958F:	include/linux/hypervisor.h
15959
15960PARISC ARCHITECTURE
15961M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15962M:	Helge Deller <deller@gmx.de>
15963L:	linux-parisc@vger.kernel.org
15964S:	Maintained
15965W:	https://parisc.wiki.kernel.org
15966Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15969F:	Documentation/arch/parisc/
15970F:	arch/parisc/
15971F:	drivers/char/agp/parisc-agp.c
15972F:	drivers/input/misc/hp_sdc_rtc.c
15973F:	drivers/input/serio/gscps2.c
15974F:	drivers/input/serio/hp_sdc*
15975F:	drivers/parisc/
15976F:	drivers/parport/parport_gsc.*
15977F:	drivers/tty/serial/8250/8250_parisc.c
15978F:	drivers/video/console/sti*
15979F:	drivers/video/fbdev/sti*
15980F:	drivers/video/logo/logo_parisc*
15981F:	include/linux/hp_sdc.h
15982
15983PARMAN
15984M:	Jiri Pirko <jiri@resnulli.us>
15985L:	netdev@vger.kernel.org
15986S:	Supported
15987F:	include/linux/parman.h
15988F:	lib/parman.c
15989F:	lib/test_parman.c
15990
15991PC ENGINES APU BOARD DRIVER
15992M:	Enrico Weigelt, metux IT consult <info@metux.net>
15993S:	Maintained
15994F:	drivers/platform/x86/pcengines-apuv2.c
15995
15996PC87360 HARDWARE MONITORING DRIVER
15997M:	Jim Cromie <jim.cromie@gmail.com>
15998L:	linux-hwmon@vger.kernel.org
15999S:	Maintained
16000F:	Documentation/hwmon/pc87360.rst
16001F:	drivers/hwmon/pc87360.c
16002
16003PC8736x GPIO DRIVER
16004M:	Jim Cromie <jim.cromie@gmail.com>
16005S:	Maintained
16006F:	drivers/char/pc8736x_gpio.c
16007
16008PC87427 HARDWARE MONITORING DRIVER
16009M:	Jean Delvare <jdelvare@suse.com>
16010L:	linux-hwmon@vger.kernel.org
16011S:	Maintained
16012F:	Documentation/hwmon/pc87427.rst
16013F:	drivers/hwmon/pc87427.c
16014
16015PCA9532 LED DRIVER
16016M:	Riku Voipio <riku.voipio@iki.fi>
16017S:	Maintained
16018F:	drivers/leds/leds-pca9532.c
16019F:	include/linux/leds-pca9532.h
16020
16021PCA9541 I2C BUS MASTER SELECTOR DRIVER
16022M:	Guenter Roeck <linux@roeck-us.net>
16023L:	linux-i2c@vger.kernel.org
16024S:	Maintained
16025F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16026
16027PCDP - PRIMARY CONSOLE AND DEBUG PORT
16028M:	Khalid Aziz <khalid@gonehiking.org>
16029S:	Maintained
16030F:	drivers/firmware/pcdp.*
16031
16032PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16033M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16034M:	Pali Rohár <pali@kernel.org>
16035L:	linux-pci@vger.kernel.org
16036L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16037S:	Maintained
16038F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16039F:	drivers/pci/controller/pci-aardvark.c
16040
16041PCI DRIVER FOR ALTERA PCIE IP
16042M:	Joyce Ooi <joyce.ooi@intel.com>
16043L:	linux-pci@vger.kernel.org
16044S:	Supported
16045F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16046F:	drivers/pci/controller/pcie-altera.c
16047
16048PCI DRIVER FOR APPLIEDMICRO XGENE
16049M:	Toan Le <toan@os.amperecomputing.com>
16050L:	linux-pci@vger.kernel.org
16051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16052S:	Maintained
16053F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16054F:	drivers/pci/controller/pci-xgene.c
16055
16056PCI DRIVER FOR ARM VERSATILE PLATFORM
16057M:	Rob Herring <robh@kernel.org>
16058L:	linux-pci@vger.kernel.org
16059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16060S:	Maintained
16061F:	Documentation/devicetree/bindings/pci/versatile.yaml
16062F:	drivers/pci/controller/pci-versatile.c
16063
16064PCI DRIVER FOR ARMADA 8K
16065M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16066L:	linux-pci@vger.kernel.org
16067L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16068S:	Maintained
16069F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16070F:	drivers/pci/controller/dwc/pcie-armada8k.c
16071
16072PCI DRIVER FOR CADENCE PCIE IP
16073M:	Tom Joseph <tjoseph@cadence.com>
16074L:	linux-pci@vger.kernel.org
16075S:	Maintained
16076F:	Documentation/devicetree/bindings/pci/cdns,*
16077F:	drivers/pci/controller/cadence/
16078
16079PCI DRIVER FOR FREESCALE LAYERSCAPE
16080M:	Minghuan Lian <minghuan.Lian@nxp.com>
16081M:	Mingkai Hu <mingkai.hu@nxp.com>
16082M:	Roy Zang <roy.zang@nxp.com>
16083L:	linuxppc-dev@lists.ozlabs.org
16084L:	linux-pci@vger.kernel.org
16085L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16086S:	Maintained
16087F:	drivers/pci/controller/dwc/*layerscape*
16088
16089PCI DRIVER FOR FU740
16090M:	Paul Walmsley <paul.walmsley@sifive.com>
16091M:	Greentime Hu <greentime.hu@sifive.com>
16092L:	linux-pci@vger.kernel.org
16093S:	Maintained
16094F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16095F:	drivers/pci/controller/dwc/pcie-fu740.c
16096
16097PCI DRIVER FOR GENERIC OF HOSTS
16098M:	Will Deacon <will@kernel.org>
16099L:	linux-pci@vger.kernel.org
16100L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16101S:	Maintained
16102F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16103F:	drivers/pci/controller/pci-host-common.c
16104F:	drivers/pci/controller/pci-host-generic.c
16105
16106PCI DRIVER FOR IMX6
16107M:	Richard Zhu <hongxing.zhu@nxp.com>
16108M:	Lucas Stach <l.stach@pengutronix.de>
16109L:	linux-pci@vger.kernel.org
16110L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16111S:	Maintained
16112F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16113F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16114F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16115F:	drivers/pci/controller/dwc/*imx6*
16116
16117PCI DRIVER FOR INTEL IXP4XX
16118M:	Linus Walleij <linus.walleij@linaro.org>
16119S:	Maintained
16120F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16121F:	drivers/pci/controller/pci-ixp4xx.c
16122
16123PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16124M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16125R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16126L:	linux-pci@vger.kernel.org
16127S:	Supported
16128F:	drivers/pci/controller/vmd.c
16129
16130PCI DRIVER FOR MICROSEMI SWITCHTEC
16131M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16132M:	Logan Gunthorpe <logang@deltatee.com>
16133L:	linux-pci@vger.kernel.org
16134S:	Maintained
16135F:	Documentation/ABI/testing/sysfs-class-switchtec
16136F:	Documentation/driver-api/switchtec.rst
16137F:	drivers/ntb/hw/mscc/
16138F:	drivers/pci/switch/switchtec*
16139F:	include/linux/switchtec.h
16140F:	include/uapi/linux/switchtec_ioctl.h
16141
16142PCI DRIVER FOR MOBIVEIL PCIE IP
16143M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16144M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16145L:	linux-pci@vger.kernel.org
16146S:	Supported
16147F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16148F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16149
16150PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16151M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16152M:	Pali Rohár <pali@kernel.org>
16153L:	linux-pci@vger.kernel.org
16154L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16155S:	Maintained
16156F:	drivers/pci/controller/*mvebu*
16157
16158PCI DRIVER FOR NVIDIA TEGRA
16159M:	Thierry Reding <thierry.reding@gmail.com>
16160L:	linux-tegra@vger.kernel.org
16161L:	linux-pci@vger.kernel.org
16162S:	Supported
16163F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16164F:	drivers/pci/controller/pci-tegra.c
16165
16166PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16167M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16168L:	linux-pci@vger.kernel.org
16169L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16170S:	Maintained
16171F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16172F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16173
16174PCI DRIVER FOR RENESAS R-CAR
16175M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16176M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16177L:	linux-pci@vger.kernel.org
16178L:	linux-renesas-soc@vger.kernel.org
16179S:	Maintained
16180F:	Documentation/devicetree/bindings/pci/*rcar*
16181F:	drivers/pci/controller/*rcar*
16182
16183PCI DRIVER FOR SAMSUNG EXYNOS
16184M:	Jingoo Han <jingoohan1@gmail.com>
16185L:	linux-pci@vger.kernel.org
16186L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16187L:	linux-samsung-soc@vger.kernel.org
16188S:	Maintained
16189F:	drivers/pci/controller/dwc/pci-exynos.c
16190
16191PCI DRIVER FOR SYNOPSYS DESIGNWARE
16192M:	Jingoo Han <jingoohan1@gmail.com>
16193M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16194L:	linux-pci@vger.kernel.org
16195S:	Maintained
16196F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16197F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16198F:	drivers/pci/controller/dwc/*designware*
16199
16200PCI DRIVER FOR TI DRA7XX/J721E
16201M:	Vignesh Raghavendra <vigneshr@ti.com>
16202L:	linux-omap@vger.kernel.org
16203L:	linux-pci@vger.kernel.org
16204L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16205S:	Supported
16206F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16207F:	drivers/pci/controller/cadence/pci-j721e.c
16208F:	drivers/pci/controller/dwc/pci-dra7xx.c
16209
16210PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16211M:	Linus Walleij <linus.walleij@linaro.org>
16212L:	linux-pci@vger.kernel.org
16213S:	Maintained
16214F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16215F:	drivers/pci/controller/pci-v3-semi.c
16216
16217PCI DRIVER FOR XILINX VERSAL CPM
16218M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16219M:	Michal Simek <michal.simek@amd.com>
16220L:	linux-pci@vger.kernel.org
16221S:	Maintained
16222F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16223F:	drivers/pci/controller/pcie-xilinx-cpm.c
16224
16225PCI ENDPOINT SUBSYSTEM
16226M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16227M:	Krzysztof Wilczyński <kw@linux.com>
16228R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16229R:	Kishon Vijay Abraham I <kishon@kernel.org>
16230L:	linux-pci@vger.kernel.org
16231S:	Supported
16232Q:	https://patchwork.kernel.org/project/linux-pci/list/
16233B:	https://bugzilla.kernel.org
16234C:	irc://irc.oftc.net/linux-pci
16235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16236F:	Documentation/PCI/endpoint/*
16237F:	Documentation/misc-devices/pci-endpoint-test.rst
16238F:	drivers/misc/pci_endpoint_test.c
16239F:	drivers/pci/endpoint/
16240F:	tools/pci/
16241
16242PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16243M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16244R:	Oliver O'Halloran <oohall@gmail.com>
16245L:	linuxppc-dev@lists.ozlabs.org
16246S:	Supported
16247F:	Documentation/PCI/pci-error-recovery.rst
16248F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16249F:	arch/powerpc/include/*/eeh*.h
16250F:	arch/powerpc/kernel/eeh*.c
16251F:	arch/powerpc/platforms/*/eeh*.c
16252F:	drivers/pci/pcie/aer.c
16253F:	drivers/pci/pcie/dpc.c
16254F:	drivers/pci/pcie/err.c
16255
16256PCI ERROR RECOVERY
16257M:	Linas Vepstas <linasvepstas@gmail.com>
16258L:	linux-pci@vger.kernel.org
16259S:	Supported
16260F:	Documentation/PCI/pci-error-recovery.rst
16261
16262PCI MSI DRIVER FOR ALTERA MSI IP
16263M:	Joyce Ooi <joyce.ooi@intel.com>
16264L:	linux-pci@vger.kernel.org
16265S:	Supported
16266F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16267F:	drivers/pci/controller/pcie-altera-msi.c
16268
16269PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16270M:	Toan Le <toan@os.amperecomputing.com>
16271L:	linux-pci@vger.kernel.org
16272L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16273S:	Maintained
16274F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16275F:	drivers/pci/controller/pci-xgene-msi.c
16276
16277PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16278M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16279M:	Krzysztof Wilczyński <kw@linux.com>
16280R:	Rob Herring <robh@kernel.org>
16281L:	linux-pci@vger.kernel.org
16282S:	Supported
16283Q:	https://patchwork.kernel.org/project/linux-pci/list/
16284B:	https://bugzilla.kernel.org
16285C:	irc://irc.oftc.net/linux-pci
16286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16287F:	Documentation/devicetree/bindings/pci/
16288F:	drivers/pci/controller/
16289F:	drivers/pci/pci-bridge-emul.c
16290F:	drivers/pci/pci-bridge-emul.h
16291
16292PCI PEER-TO-PEER DMA (P2PDMA)
16293M:	Bjorn Helgaas <bhelgaas@google.com>
16294M:	Logan Gunthorpe <logang@deltatee.com>
16295L:	linux-pci@vger.kernel.org
16296S:	Supported
16297Q:	https://patchwork.kernel.org/project/linux-pci/list/
16298B:	https://bugzilla.kernel.org
16299C:	irc://irc.oftc.net/linux-pci
16300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16301F:	Documentation/driver-api/pci/p2pdma.rst
16302F:	drivers/pci/p2pdma.c
16303F:	include/linux/pci-p2pdma.h
16304
16305PCI SUBSYSTEM
16306M:	Bjorn Helgaas <bhelgaas@google.com>
16307L:	linux-pci@vger.kernel.org
16308S:	Supported
16309Q:	https://patchwork.kernel.org/project/linux-pci/list/
16310B:	https://bugzilla.kernel.org
16311C:	irc://irc.oftc.net/linux-pci
16312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16313F:	Documentation/PCI/
16314F:	Documentation/devicetree/bindings/pci/
16315F:	arch/x86/kernel/early-quirks.c
16316F:	arch/x86/kernel/quirks.c
16317F:	arch/x86/pci/
16318F:	drivers/acpi/pci*
16319F:	drivers/pci/
16320F:	include/asm-generic/pci*
16321F:	include/linux/of_pci.h
16322F:	include/linux/pci*
16323F:	include/uapi/linux/pci*
16324F:	lib/pci*
16325
16326PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16327M:	Jonathan Chocron <jonnyc@amazon.com>
16328L:	linux-pci@vger.kernel.org
16329S:	Maintained
16330F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16331F:	drivers/pci/controller/dwc/pcie-al.c
16332
16333PCIE DRIVER FOR AMLOGIC MESON
16334M:	Yue Wang <yue.wang@Amlogic.com>
16335L:	linux-pci@vger.kernel.org
16336L:	linux-amlogic@lists.infradead.org
16337S:	Maintained
16338F:	drivers/pci/controller/dwc/pci-meson.c
16339
16340PCIE DRIVER FOR AXIS ARTPEC
16341M:	Jesper Nilsson <jesper.nilsson@axis.com>
16342L:	linux-arm-kernel@axis.com
16343L:	linux-pci@vger.kernel.org
16344S:	Maintained
16345F:	Documentation/devicetree/bindings/pci/axis,artpec*
16346F:	drivers/pci/controller/dwc/*artpec*
16347
16348PCIE DRIVER FOR CAVIUM THUNDERX
16349M:	Robert Richter <rric@kernel.org>
16350L:	linux-pci@vger.kernel.org
16351L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16352S:	Odd Fixes
16353F:	drivers/pci/controller/pci-thunder-*
16354
16355PCIE DRIVER FOR HISILICON
16356M:	Zhou Wang <wangzhou1@hisilicon.com>
16357L:	linux-pci@vger.kernel.org
16358S:	Maintained
16359F:	drivers/pci/controller/dwc/pcie-hisi.c
16360
16361PCIE DRIVER FOR HISILICON KIRIN
16362M:	Xiaowei Song <songxiaowei@hisilicon.com>
16363M:	Binghui Wang <wangbinghui@hisilicon.com>
16364L:	linux-pci@vger.kernel.org
16365S:	Maintained
16366F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16367F:	drivers/pci/controller/dwc/pcie-kirin.c
16368
16369PCIE DRIVER FOR HISILICON STB
16370M:	Shawn Guo <shawn.guo@linaro.org>
16371L:	linux-pci@vger.kernel.org
16372S:	Maintained
16373F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16374F:	drivers/pci/controller/dwc/pcie-histb.c
16375
16376PCIE DRIVER FOR INTEL KEEM BAY
16377M:	Srikanth Thokala <srikanth.thokala@intel.com>
16378L:	linux-pci@vger.kernel.org
16379S:	Supported
16380F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16381F:	drivers/pci/controller/dwc/pcie-keembay.c
16382
16383PCIE DRIVER FOR INTEL LGM GW SOC
16384M:	Rahul Tanwar <rtanwar@maxlinear.com>
16385L:	linux-pci@vger.kernel.org
16386S:	Maintained
16387F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16388F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16389
16390PCIE DRIVER FOR MEDIATEK
16391M:	Ryder Lee <ryder.lee@mediatek.com>
16392M:	Jianjun Wang <jianjun.wang@mediatek.com>
16393L:	linux-pci@vger.kernel.org
16394L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16395S:	Supported
16396F:	Documentation/devicetree/bindings/pci/mediatek*
16397F:	drivers/pci/controller/*mediatek*
16398
16399PCIE DRIVER FOR MICROCHIP
16400M:	Daire McNamara <daire.mcnamara@microchip.com>
16401L:	linux-pci@vger.kernel.org
16402S:	Supported
16403F:	Documentation/devicetree/bindings/pci/microchip*
16404F:	drivers/pci/controller/*microchip*
16405
16406PCIE DRIVER FOR QUALCOMM MSM
16407M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16408L:	linux-pci@vger.kernel.org
16409L:	linux-arm-msm@vger.kernel.org
16410S:	Maintained
16411F:	drivers/pci/controller/dwc/pcie-qcom.c
16412
16413PCIE DRIVER FOR ROCKCHIP
16414M:	Shawn Lin <shawn.lin@rock-chips.com>
16415L:	linux-pci@vger.kernel.org
16416L:	linux-rockchip@lists.infradead.org
16417S:	Maintained
16418F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16419F:	drivers/pci/controller/pcie-rockchip*
16420
16421PCIE DRIVER FOR SOCIONEXT UNIPHIER
16422M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16423L:	linux-pci@vger.kernel.org
16424S:	Maintained
16425F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16426F:	drivers/pci/controller/dwc/pcie-uniphier*
16427
16428PCIE DRIVER FOR ST SPEAR13XX
16429M:	Pratyush Anand <pratyush.anand@gmail.com>
16430L:	linux-pci@vger.kernel.org
16431S:	Maintained
16432F:	drivers/pci/controller/dwc/*spear*
16433
16434PCIE ENDPOINT DRIVER FOR QUALCOMM
16435M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16436L:	linux-pci@vger.kernel.org
16437L:	linux-arm-msm@vger.kernel.org
16438S:	Maintained
16439F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16440F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16441
16442PCMCIA SUBSYSTEM
16443M:	Dominik Brodowski <linux@dominikbrodowski.net>
16444S:	Odd Fixes
16445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16446F:	Documentation/pcmcia/
16447F:	drivers/pcmcia/
16448F:	include/pcmcia/
16449F:	tools/pcmcia/
16450
16451PCNET32 NETWORK DRIVER
16452M:	Don Fry <pcnet32@frontier.com>
16453L:	netdev@vger.kernel.org
16454S:	Maintained
16455F:	drivers/net/ethernet/amd/pcnet32.c
16456
16457PCRYPT PARALLEL CRYPTO ENGINE
16458M:	Steffen Klassert <steffen.klassert@secunet.com>
16459L:	linux-crypto@vger.kernel.org
16460S:	Maintained
16461F:	crypto/pcrypt.c
16462F:	include/crypto/pcrypt.h
16463
16464PECI HARDWARE MONITORING DRIVERS
16465M:	Iwona Winiarska <iwona.winiarska@intel.com>
16466L:	linux-hwmon@vger.kernel.org
16467S:	Supported
16468F:	Documentation/hwmon/peci-cputemp.rst
16469F:	Documentation/hwmon/peci-dimmtemp.rst
16470F:	drivers/hwmon/peci/
16471
16472PECI SUBSYSTEM
16473M:	Iwona Winiarska <iwona.winiarska@intel.com>
16474L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16475S:	Supported
16476F:	Documentation/devicetree/bindings/peci/
16477F:	Documentation/peci/
16478F:	drivers/peci/
16479F:	include/linux/peci-cpu.h
16480F:	include/linux/peci.h
16481
16482PENSANDO ETHERNET DRIVERS
16483M:	Shannon Nelson <shannon.nelson@amd.com>
16484M:	Brett Creeley <brett.creeley@amd.com>
16485M:	drivers@pensando.io
16486L:	netdev@vger.kernel.org
16487S:	Supported
16488F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16489F:	drivers/net/ethernet/pensando/
16490
16491PER-CPU MEMORY ALLOCATOR
16492M:	Dennis Zhou <dennis@kernel.org>
16493M:	Tejun Heo <tj@kernel.org>
16494M:	Christoph Lameter <cl@linux.com>
16495L:	linux-mm@kvack.org
16496S:	Maintained
16497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16498F:	arch/*/include/asm/percpu.h
16499F:	include/linux/percpu*.h
16500F:	lib/percpu*.c
16501F:	mm/percpu*.c
16502
16503PER-TASK DELAY ACCOUNTING
16504M:	Balbir Singh <bsingharora@gmail.com>
16505S:	Maintained
16506F:	include/linux/delayacct.h
16507F:	kernel/delayacct.c
16508
16509PERFORMANCE EVENTS SUBSYSTEM
16510M:	Peter Zijlstra <peterz@infradead.org>
16511M:	Ingo Molnar <mingo@redhat.com>
16512M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16513R:	Mark Rutland <mark.rutland@arm.com>
16514R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16515R:	Jiri Olsa <jolsa@kernel.org>
16516R:	Namhyung Kim <namhyung@kernel.org>
16517R:	Ian Rogers <irogers@google.com>
16518R:	Adrian Hunter <adrian.hunter@intel.com>
16519L:	linux-perf-users@vger.kernel.org
16520L:	linux-kernel@vger.kernel.org
16521S:	Supported
16522W:	https://perf.wiki.kernel.org/
16523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16524F:	arch/*/events/*
16525F:	arch/*/events/*/*
16526F:	arch/*/include/asm/perf_event.h
16527F:	arch/*/kernel/*/*/perf_event*.c
16528F:	arch/*/kernel/*/perf_event*.c
16529F:	arch/*/kernel/perf_callchain.c
16530F:	arch/*/kernel/perf_event*.c
16531F:	include/linux/perf_event.h
16532F:	include/uapi/linux/perf_event.h
16533F:	kernel/events/*
16534F:	tools/lib/perf/
16535F:	tools/perf/
16536
16537PERFORMANCE EVENTS TOOLING ARM64
16538R:	John Garry <john.g.garry@oracle.com>
16539R:	Will Deacon <will@kernel.org>
16540R:	James Clark <james.clark@arm.com>
16541R:	Mike Leach <mike.leach@linaro.org>
16542R:	Leo Yan <leo.yan@linaro.org>
16543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16544S:	Supported
16545F:	tools/build/feature/test-libopencsd.c
16546F:	tools/perf/arch/arm*/
16547F:	tools/perf/pmu-events/arch/arm64/
16548F:	tools/perf/util/arm-spe*
16549F:	tools/perf/util/cs-etm*
16550
16551PERSONALITY HANDLING
16552M:	Christoph Hellwig <hch@infradead.org>
16553L:	linux-abi-devel@lists.sourceforge.net
16554S:	Maintained
16555F:	include/linux/personality.h
16556F:	include/uapi/linux/personality.h
16557
16558PHOENIX RC FLIGHT CONTROLLER ADAPTER
16559M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16560L:	linux-input@vger.kernel.org
16561S:	Maintained
16562F:	Documentation/input/devices/pxrc.rst
16563F:	drivers/input/joystick/pxrc.c
16564
16565PHONET PROTOCOL
16566M:	Remi Denis-Courmont <courmisch@gmail.com>
16567S:	Supported
16568F:	Documentation/networking/phonet.rst
16569F:	include/linux/phonet.h
16570F:	include/net/phonet/
16571F:	include/uapi/linux/phonet.h
16572F:	net/phonet/
16573
16574PHRAM MTD DRIVER
16575M:	Joern Engel <joern@lazybastard.org>
16576L:	linux-mtd@lists.infradead.org
16577S:	Maintained
16578F:	drivers/mtd/devices/phram.c
16579
16580PICOLCD HID DRIVER
16581M:	Bruno Prémont <bonbons@linux-vserver.org>
16582L:	linux-input@vger.kernel.org
16583S:	Maintained
16584F:	drivers/hid/hid-picolcd*
16585
16586PIDFD API
16587M:	Christian Brauner <christian@brauner.io>
16588L:	linux-kernel@vger.kernel.org
16589S:	Maintained
16590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16591F:	samples/pidfd/
16592F:	tools/testing/selftests/clone3/
16593F:	tools/testing/selftests/pid_namespace/
16594F:	tools/testing/selftests/pidfd/
16595K:	(?i)pidfd
16596K:	(?i)clone3
16597K:	\b(clone_args|kernel_clone_args)\b
16598
16599PIN CONTROL SUBSYSTEM
16600M:	Linus Walleij <linus.walleij@linaro.org>
16601L:	linux-gpio@vger.kernel.org
16602S:	Maintained
16603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16604F:	Documentation/devicetree/bindings/pinctrl/
16605F:	Documentation/driver-api/pin-control.rst
16606F:	drivers/pinctrl/
16607F:	include/dt-bindings/pinctrl/
16608F:	include/linux/pinctrl/
16609
16610PIN CONTROLLER - AMD
16611M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16612M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16613S:	Maintained
16614F:	drivers/pinctrl/pinctrl-amd.c
16615
16616PIN CONTROLLER - FREESCALE
16617M:	Dong Aisheng <aisheng.dong@nxp.com>
16618M:	Fabio Estevam <festevam@gmail.com>
16619M:	Shawn Guo <shawnguo@kernel.org>
16620M:	Jacky Bai <ping.bai@nxp.com>
16621R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16622L:	linux-gpio@vger.kernel.org
16623S:	Maintained
16624F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16625F:	drivers/pinctrl/freescale/
16626
16627PIN CONTROLLER - INTEL
16628M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16629M:	Andy Shevchenko <andy@kernel.org>
16630S:	Supported
16631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16632F:	drivers/pinctrl/intel/
16633
16634PIN CONTROLLER - KEEMBAY
16635M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16636S:	Supported
16637F:	drivers/pinctrl/pinctrl-keembay*
16638
16639PIN CONTROLLER - MEDIATEK
16640M:	Sean Wang <sean.wang@kernel.org>
16641L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16642S:	Maintained
16643F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16644F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16645F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16646F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16647F:	drivers/pinctrl/mediatek/
16648
16649PIN CONTROLLER - MEDIATEK MIPS
16650M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16651M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16652L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16653L:	linux-mips@vger.kernel.org
16654S:	Maintained
16655F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16656F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16657F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16658F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16659F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16660F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16661F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16662F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16663F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16664F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16665F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16666F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16667F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16668F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16669F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16670
16671PIN CONTROLLER - MICROCHIP AT91
16672M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16673L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16674L:	linux-gpio@vger.kernel.org
16675S:	Supported
16676F:	drivers/gpio/gpio-sama5d2-piobu.c
16677F:	drivers/pinctrl/pinctrl-at91*
16678
16679PIN CONTROLLER - NXP S32
16680M:	Chester Lin <clin@suse.com>
16681R:	NXP S32 Linux Team <s32@nxp.com>
16682L:	linux-gpio@vger.kernel.org
16683S:	Maintained
16684F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16685F:	drivers/pinctrl/nxp/
16686
16687PIN CONTROLLER - QUALCOMM
16688M:	Bjorn Andersson <andersson@kernel.org>
16689L:	linux-arm-msm@vger.kernel.org
16690S:	Maintained
16691F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16692F:	drivers/pinctrl/qcom/
16693
16694PIN CONTROLLER - RENESAS
16695M:	Geert Uytterhoeven <geert+renesas@glider.be>
16696L:	linux-renesas-soc@vger.kernel.org
16697S:	Supported
16698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16699F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16700F:	drivers/pinctrl/renesas/
16701
16702PIN CONTROLLER - SAMSUNG
16703M:	Tomasz Figa <tomasz.figa@gmail.com>
16704M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16705M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16706R:	Alim Akhtar <alim.akhtar@samsung.com>
16707L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16708L:	linux-samsung-soc@vger.kernel.org
16709S:	Maintained
16710Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16711B:	mailto:linux-samsung-soc@vger.kernel.org
16712C:	irc://irc.libera.chat/linux-exynos
16713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16714F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16715F:	drivers/pinctrl/samsung/
16716F:	include/dt-bindings/pinctrl/samsung.h
16717
16718PIN CONTROLLER - SINGLE
16719M:	Tony Lindgren <tony@atomide.com>
16720M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16722L:	linux-omap@vger.kernel.org
16723S:	Maintained
16724F:	drivers/pinctrl/pinctrl-single.c
16725
16726PIN CONTROLLER - SUNPLUS / TIBBO
16727M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16728M:	Wells Lu <wellslutw@gmail.com>
16729L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16730S:	Maintained
16731W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16732F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16733F:	drivers/pinctrl/sunplus/
16734F:	include/dt-bindings/pinctrl/sppctl*.h
16735
16736PINE64 PINEPHONE KEYBOARD DRIVER
16737M:	Samuel Holland <samuel@sholland.org>
16738S:	Supported
16739F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16740F:	drivers/input/keyboard/pinephone-keyboard.c
16741
16742PKTCDVD DRIVER
16743M:	linux-block@vger.kernel.org
16744S:	Orphan
16745F:	drivers/block/pktcdvd.c
16746F:	include/linux/pktcdvd.h
16747F:	include/uapi/linux/pktcdvd.h
16748
16749PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16750M:	Tomasz Duszynski <tduszyns@gmail.com>
16751S:	Maintained
16752F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16753F:	drivers/iio/chemical/pms7003.c
16754
16755PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16756M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16757L:	netdev@vger.kernel.org
16758S:	Maintained
16759F:	drivers/net/phy/mdio-open-alliance.h
16760F:	net/ethtool/plca.c
16761
16762PLDMFW LIBRARY
16763M:	Jacob Keller <jacob.e.keller@intel.com>
16764S:	Maintained
16765F:	Documentation/driver-api/pldmfw/
16766F:	include/linux/pldmfw.h
16767F:	lib/pldmfw/
16768
16769PLX DMA DRIVER
16770M:	Logan Gunthorpe <logang@deltatee.com>
16771S:	Maintained
16772F:	drivers/dma/plx_dma.c
16773
16774PM-GRAPH UTILITY
16775M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16776L:	linux-pm@vger.kernel.org
16777S:	Supported
16778W:	https://01.org/pm-graph
16779B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16780T:	git git://github.com/intel/pm-graph
16781F:	tools/power/pm-graph
16782
16783PM6764TR DRIVER
16784M:	Charles Hsu	<hsu.yungteng@gmail.com>
16785L:	linux-hwmon@vger.kernel.org
16786S:	Maintained
16787F:	Documentation/hwmon/pm6764tr.rst
16788F:	drivers/hwmon/pmbus/pm6764tr.c
16789
16790PMBUS HARDWARE MONITORING DRIVERS
16791M:	Guenter Roeck <linux@roeck-us.net>
16792L:	linux-hwmon@vger.kernel.org
16793S:	Maintained
16794W:	http://hwmon.wiki.kernel.org/
16795W:	http://www.roeck-us.net/linux/drivers/
16796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16797F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16798F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16799F:	Documentation/hwmon/adm1275.rst
16800F:	Documentation/hwmon/ibm-cffps.rst
16801F:	Documentation/hwmon/ir35221.rst
16802F:	Documentation/hwmon/lm25066.rst
16803F:	Documentation/hwmon/ltc2978.rst
16804F:	Documentation/hwmon/ltc3815.rst
16805F:	Documentation/hwmon/max16064.rst
16806F:	Documentation/hwmon/max20751.rst
16807F:	Documentation/hwmon/max31785.rst
16808F:	Documentation/hwmon/max34440.rst
16809F:	Documentation/hwmon/max8688.rst
16810F:	Documentation/hwmon/pmbus-core.rst
16811F:	Documentation/hwmon/pmbus.rst
16812F:	Documentation/hwmon/tps40422.rst
16813F:	Documentation/hwmon/ucd9000.rst
16814F:	Documentation/hwmon/ucd9200.rst
16815F:	Documentation/hwmon/zl6100.rst
16816F:	drivers/hwmon/pmbus/
16817F:	include/linux/pmbus.h
16818
16819PMC SIERRA MaxRAID DRIVER
16820L:	linux-scsi@vger.kernel.org
16821S:	Orphan
16822W:	http://www.pmc-sierra.com/
16823F:	drivers/scsi/pmcraid.*
16824
16825PMC SIERRA PM8001 DRIVER
16826M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16827L:	linux-scsi@vger.kernel.org
16828S:	Supported
16829F:	drivers/scsi/pm8001/
16830
16831PNI RM3100 IIO DRIVER
16832M:	Song Qiang <songqiang1304521@gmail.com>
16833L:	linux-iio@vger.kernel.org
16834S:	Maintained
16835F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16836F:	drivers/iio/magnetometer/rm3100*
16837
16838PNP SUPPORT
16839M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16840L:	linux-acpi@vger.kernel.org
16841S:	Maintained
16842F:	drivers/pnp/
16843F:	include/linux/pnp.h
16844
16845POSIX CLOCKS and TIMERS
16846M:	Thomas Gleixner <tglx@linutronix.de>
16847L:	linux-kernel@vger.kernel.org
16848S:	Maintained
16849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16850F:	fs/timerfd.c
16851F:	include/linux/time_namespace.h
16852F:	include/linux/timer*
16853F:	kernel/time/*timer*
16854F:	kernel/time/namespace.c
16855
16856POWER MANAGEMENT CORE
16857M:	"Rafael J. Wysocki" <rafael@kernel.org>
16858L:	linux-pm@vger.kernel.org
16859S:	Supported
16860B:	https://bugzilla.kernel.org
16861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16862F:	drivers/base/power/
16863F:	drivers/powercap/
16864F:	include/linux/intel_rapl.h
16865F:	include/linux/pm.h
16866F:	include/linux/pm_*
16867F:	include/linux/powercap.h
16868F:	kernel/configs/nopm.config
16869
16870POWER STATE COORDINATION INTERFACE (PSCI)
16871M:	Mark Rutland <mark.rutland@arm.com>
16872M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16873L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16874S:	Maintained
16875F:	drivers/firmware/psci/
16876F:	include/linux/psci.h
16877F:	include/uapi/linux/psci.h
16878
16879POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16880M:	Sebastian Reichel <sre@kernel.org>
16881L:	linux-pm@vger.kernel.org
16882S:	Maintained
16883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16884F:	Documentation/ABI/testing/sysfs-class-power
16885F:	Documentation/devicetree/bindings/power/supply/
16886F:	drivers/power/supply/
16887F:	include/linux/power/
16888F:	include/linux/power_supply.h
16889
16890POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16891M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16892L:	linuxppc-dev@lists.ozlabs.org
16893S:	Maintained
16894F:	drivers/char/powernv-op-panel.c
16895
16896PPP OVER ATM (RFC 2364)
16897M:	Mitchell Blank Jr <mitch@sfgoth.com>
16898S:	Maintained
16899F:	include/uapi/linux/atmppp.h
16900F:	net/atm/pppoatm.c
16901
16902PPP OVER ETHERNET
16903M:	Michal Ostrowski <mostrows@earthlink.net>
16904S:	Maintained
16905F:	drivers/net/ppp/pppoe.c
16906F:	drivers/net/ppp/pppox.c
16907
16908PPP OVER L2TP
16909M:	James Chapman <jchapman@katalix.com>
16910S:	Maintained
16911F:	include/linux/if_pppol2tp.h
16912F:	include/uapi/linux/if_pppol2tp.h
16913F:	net/l2tp/l2tp_ppp.c
16914
16915PPP PROTOCOL DRIVERS AND COMPRESSORS
16916L:	linux-ppp@vger.kernel.org
16917S:	Orphan
16918F:	drivers/net/ppp/ppp_*
16919
16920PPS SUPPORT
16921M:	Rodolfo Giometti <giometti@enneenne.com>
16922L:	linuxpps@ml.enneenne.com (subscribers-only)
16923S:	Maintained
16924W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16925F:	Documentation/ABI/testing/sysfs-pps
16926F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16927F:	Documentation/driver-api/pps.rst
16928F:	drivers/pps/
16929F:	include/linux/pps*.h
16930F:	include/uapi/linux/pps.h
16931
16932PPTP DRIVER
16933M:	Dmitry Kozlov <xeb@mail.ru>
16934L:	netdev@vger.kernel.org
16935S:	Maintained
16936W:	http://sourceforge.net/projects/accel-pptp
16937F:	drivers/net/ppp/pptp.c
16938
16939PRESSURE STALL INFORMATION (PSI)
16940M:	Johannes Weiner <hannes@cmpxchg.org>
16941M:	Suren Baghdasaryan <surenb@google.com>
16942S:	Maintained
16943F:	include/linux/psi*
16944F:	kernel/sched/psi.c
16945
16946PRINTK
16947M:	Petr Mladek <pmladek@suse.com>
16948M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16949R:	Steven Rostedt <rostedt@goodmis.org>
16950R:	John Ogness <john.ogness@linutronix.de>
16951S:	Maintained
16952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16953F:	include/linux/printk.h
16954F:	kernel/printk/
16955
16956PRINTK INDEXING
16957R:	Chris Down <chris@chrisdown.name>
16958S:	Maintained
16959F:	Documentation/core-api/printk-index.rst
16960F:	kernel/printk/index.c
16961K:	printk_index
16962
16963PROC FILESYSTEM
16964L:	linux-kernel@vger.kernel.org
16965L:	linux-fsdevel@vger.kernel.org
16966S:	Maintained
16967F:	Documentation/filesystems/proc.rst
16968F:	fs/proc/
16969F:	include/linux/proc_fs.h
16970F:	tools/testing/selftests/proc/
16971
16972PROC SYSCTL
16973M:	Luis Chamberlain <mcgrof@kernel.org>
16974M:	Kees Cook <keescook@chromium.org>
16975M:	Iurii Zaikin <yzaikin@google.com>
16976L:	linux-kernel@vger.kernel.org
16977L:	linux-fsdevel@vger.kernel.org
16978S:	Maintained
16979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16980F:	fs/proc/proc_sysctl.c
16981F:	include/linux/sysctl.h
16982F:	kernel/sysctl-test.c
16983F:	kernel/sysctl.c
16984F:	tools/testing/selftests/sysctl/
16985
16986PS3 NETWORK SUPPORT
16987M:	Geoff Levand <geoff@infradead.org>
16988L:	netdev@vger.kernel.org
16989L:	linuxppc-dev@lists.ozlabs.org
16990S:	Maintained
16991F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16992
16993PS3 PLATFORM SUPPORT
16994M:	Geoff Levand <geoff@infradead.org>
16995L:	linuxppc-dev@lists.ozlabs.org
16996S:	Maintained
16997F:	arch/powerpc/boot/ps3*
16998F:	arch/powerpc/include/asm/lv1call.h
16999F:	arch/powerpc/include/asm/ps3*.h
17000F:	arch/powerpc/platforms/ps3/
17001F:	drivers/*/ps3*
17002F:	drivers/ps3/
17003F:	drivers/rtc/rtc-ps3.c
17004F:	drivers/usb/host/*ps3.c
17005F:	sound/ppc/snd_ps3*
17006
17007PS3VRAM DRIVER
17008M:	Jim Paris <jim@jtan.com>
17009M:	Geoff Levand <geoff@infradead.org>
17010L:	linuxppc-dev@lists.ozlabs.org
17011S:	Maintained
17012F:	drivers/block/ps3vram.c
17013
17014PSAMPLE PACKET SAMPLING SUPPORT
17015M:	Yotam Gigi <yotam.gi@gmail.com>
17016S:	Maintained
17017F:	include/net/psample.h
17018F:	include/uapi/linux/psample.h
17019F:	net/psample
17020
17021PSTORE FILESYSTEM
17022M:	Kees Cook <keescook@chromium.org>
17023R:	Tony Luck <tony.luck@intel.com>
17024R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17025L:	linux-hardening@vger.kernel.org
17026S:	Supported
17027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17028F:	Documentation/admin-guide/pstore-blk.rst
17029F:	Documentation/admin-guide/ramoops.rst
17030F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17031F:	drivers/acpi/apei/erst.c
17032F:	drivers/firmware/efi/efi-pstore.c
17033F:	fs/pstore/
17034F:	include/linux/pstore*
17035K:	\b(pstore|ramoops)
17036
17037PTP HARDWARE CLOCK SUPPORT
17038M:	Richard Cochran <richardcochran@gmail.com>
17039L:	netdev@vger.kernel.org
17040S:	Maintained
17041W:	http://linuxptp.sourceforge.net/
17042F:	Documentation/ABI/testing/sysfs-ptp
17043F:	Documentation/driver-api/ptp.rst
17044F:	drivers/net/phy/dp83640*
17045F:	drivers/ptp/*
17046F:	include/linux/ptp_cl*
17047K:	(?:\b|_)ptp(?:\b|_)
17048
17049PTP VIRTUAL CLOCK SUPPORT
17050M:	Yangbo Lu <yangbo.lu@nxp.com>
17051L:	netdev@vger.kernel.org
17052S:	Maintained
17053F:	drivers/ptp/ptp_vclock.c
17054F:	net/ethtool/phc_vclocks.c
17055
17056PTRACE SUPPORT
17057M:	Oleg Nesterov <oleg@redhat.com>
17058S:	Maintained
17059F:	arch/*/*/ptrace*.c
17060F:	arch/*/include/asm/ptrace*.h
17061F:	arch/*/ptrace*.c
17062F:	include/asm-generic/syscall.h
17063F:	include/linux/ptrace.h
17064F:	include/linux/regset.h
17065F:	include/uapi/linux/ptrace.h
17066F:	kernel/ptrace.c
17067
17068PULSE8-CEC DRIVER
17069M:	Hans Verkuil <hverkuil@xs4all.nl>
17070L:	linux-media@vger.kernel.org
17071S:	Maintained
17072T:	git git://linuxtv.org/media_tree.git
17073F:	drivers/media/cec/usb/pulse8/
17074
17075PURELIFI PLFXLC DRIVER
17076M:	Srinivasan Raju <srini.raju@purelifi.com>
17077L:	linux-wireless@vger.kernel.org
17078S:	Supported
17079F:	drivers/net/wireless/purelifi/plfxlc/
17080
17081PVRUSB2 VIDEO4LINUX DRIVER
17082M:	Mike Isely <isely@pobox.com>
17083L:	pvrusb2@isely.net	(subscribers-only)
17084L:	linux-media@vger.kernel.org
17085S:	Maintained
17086W:	http://www.isely.net/pvrusb2/
17087T:	git git://linuxtv.org/media_tree.git
17088F:	Documentation/driver-api/media/drivers/pvrusb2*
17089F:	drivers/media/usb/pvrusb2/
17090
17091PWC WEBCAM DRIVER
17092M:	Hans Verkuil <hverkuil@xs4all.nl>
17093L:	linux-media@vger.kernel.org
17094S:	Odd Fixes
17095T:	git git://linuxtv.org/media_tree.git
17096F:	drivers/media/usb/pwc/*
17097F:	include/trace/events/pwc.h
17098
17099PWM IR Transmitter
17100M:	Sean Young <sean@mess.org>
17101L:	linux-media@vger.kernel.org
17102S:	Maintained
17103F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17104F:	drivers/media/rc/pwm-ir-tx.c
17105
17106PWM SUBSYSTEM
17107M:	Thierry Reding <thierry.reding@gmail.com>
17108R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17109L:	linux-pwm@vger.kernel.org
17110S:	Maintained
17111Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17113F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17114F:	Documentation/devicetree/bindings/pwm/
17115F:	Documentation/driver-api/pwm.rst
17116F:	drivers/gpio/gpio-mvebu.c
17117F:	drivers/pwm/
17118F:	drivers/video/backlight/pwm_bl.c
17119F:	include/dt-bindings/pwm/
17120F:	include/linux/pwm.h
17121F:	include/linux/pwm_backlight.h
17122K:	pwm_(config|apply_state|ops)
17123
17124PXA GPIO DRIVER
17125M:	Robert Jarzmik <robert.jarzmik@free.fr>
17126L:	linux-gpio@vger.kernel.org
17127S:	Maintained
17128F:	drivers/gpio/gpio-pxa.c
17129
17130PXA MMCI DRIVER
17131S:	Orphan
17132
17133PXA RTC DRIVER
17134M:	Robert Jarzmik <robert.jarzmik@free.fr>
17135L:	linux-rtc@vger.kernel.org
17136S:	Maintained
17137
17138PXA2xx/PXA3xx SUPPORT
17139M:	Daniel Mack <daniel@zonque.org>
17140M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17141M:	Robert Jarzmik <robert.jarzmik@free.fr>
17142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17143S:	Maintained
17144T:	git git://github.com/hzhuang1/linux.git
17145T:	git git://github.com/rjarzmik/linux.git
17146F:	arch/arm/boot/dts/pxa*
17147F:	arch/arm/mach-pxa/
17148F:	drivers/dma/pxa*
17149F:	drivers/pcmcia/pxa2xx*
17150F:	drivers/pinctrl/pxa/
17151F:	drivers/spi/spi-pxa2xx*
17152F:	drivers/usb/gadget/udc/pxa2*
17153F:	include/sound/pxa2xx-lib.h
17154F:	sound/arm/pxa*
17155F:	sound/soc/pxa/
17156
17157QAT DRIVER
17158M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17159L:	qat-linux@intel.com
17160S:	Supported
17161F:	drivers/crypto/intel/qat/
17162
17163QCOM AUDIO (ASoC) DRIVERS
17164M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17165M:	Banajit Goswami <bgoswami@quicinc.com>
17166L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17167S:	Supported
17168F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17169F:	Documentation/devicetree/bindings/sound/qcom,*
17170F:	drivers/soc/qcom/apr.c
17171F:	include/dt-bindings/sound/qcom,wcd9335.h
17172F:	sound/soc/codecs/lpass-rx-macro.*
17173F:	sound/soc/codecs/lpass-tx-macro.*
17174F:	sound/soc/codecs/lpass-va-macro.c
17175F:	sound/soc/codecs/lpass-wsa-macro.*
17176F:	sound/soc/codecs/msm8916-wcd-analog.c
17177F:	sound/soc/codecs/msm8916-wcd-digital.c
17178F:	sound/soc/codecs/wcd-clsh-v2.*
17179F:	sound/soc/codecs/wcd-mbhc-v2.*
17180F:	sound/soc/codecs/wcd9335.*
17181F:	sound/soc/codecs/wcd934x.c
17182F:	sound/soc/codecs/wsa881x.c
17183F:	sound/soc/codecs/wsa883x.c
17184F:	sound/soc/qcom/
17185
17186QCOM EMBEDDED USB DEBUGGER (EUD)
17187M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17188L:	linux-arm-msm@vger.kernel.org
17189S:	Maintained
17190F:	Documentation/ABI/testing/sysfs-driver-eud
17191F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17192F:	drivers/usb/misc/qcom_eud.c
17193
17194QCOM IPA DRIVER
17195M:	Alex Elder <elder@kernel.org>
17196L:	netdev@vger.kernel.org
17197S:	Supported
17198F:	drivers/net/ipa/
17199
17200QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17201M:	Gabriel Somlo <somlo@cmu.edu>
17202M:	"Michael S. Tsirkin" <mst@redhat.com>
17203L:	qemu-devel@nongnu.org
17204S:	Maintained
17205F:	drivers/firmware/qemu_fw_cfg.c
17206F:	include/uapi/linux/qemu_fw_cfg.h
17207
17208QIB DRIVER
17209M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17210L:	linux-rdma@vger.kernel.org
17211S:	Supported
17212F:	drivers/infiniband/hw/qib/
17213
17214QLOGIC QL41xxx FCOE DRIVER
17215M:	Saurav Kashyap <skashyap@marvell.com>
17216M:	Javed Hasan <jhasan@marvell.com>
17217M:	GR-QLogic-Storage-Upstream@marvell.com
17218L:	linux-scsi@vger.kernel.org
17219S:	Supported
17220F:	drivers/scsi/qedf/
17221
17222QLOGIC QL41xxx ISCSI DRIVER
17223M:	Nilesh Javali <njavali@marvell.com>
17224M:	Manish Rangankar <mrangankar@marvell.com>
17225M:	GR-QLogic-Storage-Upstream@marvell.com
17226L:	linux-scsi@vger.kernel.org
17227S:	Supported
17228F:	drivers/scsi/qedi/
17229
17230QLOGIC QL4xxx ETHERNET DRIVER
17231M:	Ariel Elior <aelior@marvell.com>
17232M:	Manish Chopra <manishc@marvell.com>
17233L:	netdev@vger.kernel.org
17234S:	Supported
17235F:	drivers/net/ethernet/qlogic/qed/
17236F:	drivers/net/ethernet/qlogic/qede/
17237F:	include/linux/qed/
17238
17239QLOGIC QL4xxx RDMA DRIVER
17240M:	Michal Kalderon <mkalderon@marvell.com>
17241M:	Ariel Elior <aelior@marvell.com>
17242L:	linux-rdma@vger.kernel.org
17243S:	Supported
17244F:	drivers/infiniband/hw/qedr/
17245F:	include/uapi/rdma/qedr-abi.h
17246
17247QLOGIC QLA1280 SCSI DRIVER
17248M:	Michael Reed <mdr@sgi.com>
17249L:	linux-scsi@vger.kernel.org
17250S:	Maintained
17251F:	drivers/scsi/qla1280.[ch]
17252
17253QLOGIC QLA2XXX FC-SCSI DRIVER
17254M:	Nilesh Javali <njavali@marvell.com>
17255M:	GR-QLogic-Storage-Upstream@marvell.com
17256L:	linux-scsi@vger.kernel.org
17257S:	Supported
17258F:	drivers/scsi/qla2xxx/
17259
17260QLOGIC QLA3XXX NETWORK DRIVER
17261M:	GR-Linux-NIC-Dev@marvell.com
17262L:	netdev@vger.kernel.org
17263S:	Supported
17264F:	drivers/net/ethernet/qlogic/qla3xxx.*
17265
17266QLOGIC QLA4XXX iSCSI DRIVER
17267M:	Nilesh Javali <njavali@marvell.com>
17268M:	Manish Rangankar <mrangankar@marvell.com>
17269M:	GR-QLogic-Storage-Upstream@marvell.com
17270L:	linux-scsi@vger.kernel.org
17271S:	Supported
17272F:	drivers/scsi/qla4xxx/
17273
17274QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17275M:	Shahed Shaikh <shshaikh@marvell.com>
17276M:	Manish Chopra <manishc@marvell.com>
17277M:	GR-Linux-NIC-Dev@marvell.com
17278L:	netdev@vger.kernel.org
17279S:	Supported
17280F:	drivers/net/ethernet/qlogic/qlcnic/
17281
17282QLOGIC QLGE 10Gb ETHERNET DRIVER
17283M:	Manish Chopra <manishc@marvell.com>
17284M:	GR-Linux-NIC-Dev@marvell.com
17285M:	Coiby Xu <coiby.xu@gmail.com>
17286L:	netdev@vger.kernel.org
17287S:	Supported
17288F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17289F:	drivers/staging/qlge/
17290
17291QM1D1B0004 MEDIA DRIVER
17292M:	Akihiro Tsukada <tskd08@gmail.com>
17293L:	linux-media@vger.kernel.org
17294S:	Odd Fixes
17295F:	drivers/media/tuners/qm1d1b0004*
17296
17297QM1D1C0042 MEDIA DRIVER
17298M:	Akihiro Tsukada <tskd08@gmail.com>
17299L:	linux-media@vger.kernel.org
17300S:	Odd Fixes
17301F:	drivers/media/tuners/qm1d1c0042*
17302
17303QNX4 FILESYSTEM
17304M:	Anders Larsen <al@alarsen.net>
17305S:	Maintained
17306W:	http://www.alarsen.net/linux/qnx4fs/
17307F:	fs/qnx4/
17308F:	include/uapi/linux/qnx4_fs.h
17309F:	include/uapi/linux/qnxtypes.h
17310
17311QNX6 FILESYSTEM
17312S:	Orphan
17313F:	Documentation/filesystems/qnx6.rst
17314F:	fs/qnx6/
17315F:	include/linux/qnx6_fs.h
17316
17317QORIQ DPAA2 FSL-MC BUS DRIVER
17318M:	Stuart Yoder <stuyoder@gmail.com>
17319M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17320L:	linux-kernel@vger.kernel.org
17321S:	Maintained
17322F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17323F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17324F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17325F:	drivers/bus/fsl-mc/
17326F:	include/uapi/linux/fsl_mc.h
17327
17328QT1010 MEDIA DRIVER
17329M:	Antti Palosaari <crope@iki.fi>
17330L:	linux-media@vger.kernel.org
17331S:	Maintained
17332W:	https://linuxtv.org
17333W:	http://palosaari.fi/linux/
17334Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17335T:	git git://linuxtv.org/anttip/media_tree.git
17336F:	drivers/media/tuners/qt1010*
17337
17338QUALCOMM ATH12K WIRELESS DRIVER
17339M:	Kalle Valo <kvalo@kernel.org>
17340L:	ath12k@lists.infradead.org
17341S:	Supported
17342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17343F:	drivers/net/wireless/ath/ath12k/
17344
17345QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17346M:	Kalle Valo <kvalo@kernel.org>
17347L:	ath10k@lists.infradead.org
17348S:	Supported
17349W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17351F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17352F:	drivers/net/wireless/ath/ath10k/
17353
17354QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17355M:	Kalle Valo <kvalo@kernel.org>
17356L:	ath11k@lists.infradead.org
17357S:	Supported
17358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17359F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17360F:	drivers/net/wireless/ath/ath11k/
17361
17362QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17363M:	Toke Høiland-Jørgensen <toke@toke.dk>
17364L:	linux-wireless@vger.kernel.org
17365S:	Maintained
17366W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17367F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17368F:	drivers/net/wireless/ath/ath9k/
17369
17370QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17371M:	Stephan Gerhold <stephan@gerhold.net>
17372L:	netdev@vger.kernel.org
17373L:	linux-arm-msm@vger.kernel.org
17374S:	Maintained
17375F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17376F:	drivers/net/wwan/qcom_bam_dmux.c
17377
17378QUALCOMM CAMERA SUBSYSTEM DRIVER
17379M:	Robert Foss <rfoss@kernel.org>
17380M:	Todor Tomov <todor.too@gmail.com>
17381M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17382L:	linux-media@vger.kernel.org
17383S:	Maintained
17384F:	Documentation/admin-guide/media/qcom_camss.rst
17385F:	Documentation/devicetree/bindings/media/*camss*
17386F:	drivers/media/platform/qcom/camss/
17387
17388QUALCOMM CLOCK DRIVERS
17389M:	Bjorn Andersson <andersson@kernel.org>
17390L:	linux-arm-msm@vger.kernel.org
17391S:	Supported
17392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17393F:	Documentation/devicetree/bindings/clock/qcom,*
17394F:	drivers/clk/qcom/
17395F:	include/dt-bindings/clock/qcom,*
17396
17397QUALCOMM CLOUD AI (QAIC) DRIVER
17398M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17399L:	linux-arm-msm@vger.kernel.org
17400L:	dri-devel@lists.freedesktop.org
17401S:	Supported
17402T:	git git://anongit.freedesktop.org/drm/drm-misc
17403F:	Documentation/accel/qaic/
17404F:	drivers/accel/qaic/
17405F:	include/uapi/drm/qaic_accel.h
17406
17407QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17408M:	Bjorn Andersson <andersson@kernel.org>
17409M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17410L:	linux-pm@vger.kernel.org
17411L:	linux-arm-msm@vger.kernel.org
17412S:	Maintained
17413F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17414F:	drivers/soc/qcom/cpr.c
17415
17416QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17417M:	Ilia Lin <ilia.lin@kernel.org>
17418L:	linux-pm@vger.kernel.org
17419S:	Maintained
17420F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17421F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17422F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17423
17424QUALCOMM CRYPTO DRIVERS
17425M:	Thara Gopinath <thara.gopinath@gmail.com>
17426L:	linux-crypto@vger.kernel.org
17427L:	linux-arm-msm@vger.kernel.org
17428S:	Maintained
17429F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17430F:	drivers/crypto/qce/
17431
17432QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17433M:	Timur Tabi <timur@kernel.org>
17434L:	netdev@vger.kernel.org
17435S:	Maintained
17436F:	drivers/net/ethernet/qualcomm/emac/
17437
17438QUALCOMM ETHQOS ETHERNET DRIVER
17439M:	Vinod Koul <vkoul@kernel.org>
17440R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17441L:	netdev@vger.kernel.org
17442S:	Maintained
17443F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17444F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17445
17446QUALCOMM FASTRPC DRIVER
17447M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17448M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17449L:	linux-arm-msm@vger.kernel.org
17450S:	Maintained
17451F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17452F:	drivers/misc/fastrpc.c
17453F:	include/uapi/misc/fastrpc.h
17454
17455QUALCOMM HEXAGON ARCHITECTURE
17456M:	Brian Cain <bcain@quicinc.com>
17457L:	linux-hexagon@vger.kernel.org
17458S:	Supported
17459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17460F:	arch/hexagon/
17461
17462QUALCOMM HIDMA DRIVER
17463M:	Sinan Kaya <okaya@kernel.org>
17464L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17465L:	linux-arm-msm@vger.kernel.org
17466L:	dmaengine@vger.kernel.org
17467S:	Supported
17468F:	drivers/dma/qcom/hidma*
17469
17470QUALCOMM I2C CCI DRIVER
17471M:	Loic Poulain <loic.poulain@linaro.org>
17472M:	Robert Foss <rfoss@kernel.org>
17473L:	linux-i2c@vger.kernel.org
17474L:	linux-arm-msm@vger.kernel.org
17475S:	Maintained
17476F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17477F:	drivers/i2c/busses/i2c-qcom-cci.c
17478
17479QUALCOMM INTERCONNECT BWMON DRIVER
17480M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17481L:	linux-arm-msm@vger.kernel.org
17482S:	Maintained
17483F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17484F:	drivers/soc/qcom/icc-bwmon.c
17485
17486QUALCOMM IOMMU
17487M:	Rob Clark <robdclark@gmail.com>
17488L:	iommu@lists.linux.dev
17489L:	linux-arm-msm@vger.kernel.org
17490S:	Maintained
17491F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17492
17493QUALCOMM IPC ROUTER (QRTR) DRIVER
17494M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17495L:	linux-arm-msm@vger.kernel.org
17496S:	Maintained
17497F:	include/trace/events/qrtr.h
17498F:	include/uapi/linux/qrtr.h
17499F:	net/qrtr/
17500
17501QUALCOMM IPCC MAILBOX DRIVER
17502M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17503L:	linux-arm-msm@vger.kernel.org
17504S:	Supported
17505F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17506F:	drivers/mailbox/qcom-ipcc.c
17507F:	include/dt-bindings/mailbox/qcom-ipcc.h
17508
17509QUALCOMM IPQ4019 USB PHY DRIVER
17510M:	Robert Marko <robert.marko@sartura.hr>
17511M:	Luka Perkov <luka.perkov@sartura.hr>
17512L:	linux-arm-msm@vger.kernel.org
17513S:	Maintained
17514F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17515F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17516
17517QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17518M:	Robert Marko <robert.marko@sartura.hr>
17519M:	Luka Perkov <luka.perkov@sartura.hr>
17520L:	linux-arm-msm@vger.kernel.org
17521S:	Maintained
17522F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17523F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17524
17525QUALCOMM NAND CONTROLLER DRIVER
17526M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17527L:	linux-mtd@lists.infradead.org
17528L:	linux-arm-msm@vger.kernel.org
17529S:	Maintained
17530F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17531F:	drivers/mtd/nand/raw/qcom_nandc.c
17532
17533QUALCOMM RMNET DRIVER
17534M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17535M:	Sean Tranchetti <quic_stranche@quicinc.com>
17536L:	netdev@vger.kernel.org
17537S:	Maintained
17538F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17539F:	drivers/net/ethernet/qualcomm/rmnet/
17540F:	include/linux/if_rmnet.h
17541
17542QUALCOMM TSENS THERMAL DRIVER
17543M:	Amit Kucheria <amitk@kernel.org>
17544M:	Thara Gopinath <thara.gopinath@gmail.com>
17545L:	linux-pm@vger.kernel.org
17546L:	linux-arm-msm@vger.kernel.org
17547S:	Maintained
17548F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17549F:	drivers/thermal/qcom/
17550
17551QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17552M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17553M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17554L:	linux-media@vger.kernel.org
17555L:	linux-arm-msm@vger.kernel.org
17556S:	Maintained
17557T:	git git://linuxtv.org/media_tree.git
17558F:	Documentation/devicetree/bindings/media/*venus*
17559F:	drivers/media/platform/qcom/venus/
17560
17561QUALCOMM WCN36XX WIRELESS DRIVER
17562M:	Loic Poulain <loic.poulain@linaro.org>
17563L:	wcn36xx@lists.infradead.org
17564S:	Supported
17565W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17566F:	drivers/net/wireless/ath/wcn36xx/
17567
17568QUANTENNA QTNFMAC WIRELESS DRIVER
17569M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17570R:	Sergey Matyukevich <geomatsi@gmail.com>
17571L:	linux-wireless@vger.kernel.org
17572S:	Maintained
17573F:	drivers/net/wireless/quantenna
17574
17575RADEON and AMDGPU DRM DRIVERS
17576M:	Alex Deucher <alexander.deucher@amd.com>
17577M:	Christian König <christian.koenig@amd.com>
17578M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17579L:	amd-gfx@lists.freedesktop.org
17580S:	Supported
17581B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17582C:	irc://irc.oftc.net/radeon
17583T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17584F:	Documentation/gpu/amdgpu/
17585F:	drivers/gpu/drm/amd/
17586F:	drivers/gpu/drm/radeon/
17587F:	include/uapi/drm/amdgpu_drm.h
17588F:	include/uapi/drm/radeon_drm.h
17589
17590RADEON FRAMEBUFFER DISPLAY DRIVER
17591M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17592L:	linux-fbdev@vger.kernel.org
17593S:	Maintained
17594F:	drivers/video/fbdev/aty/radeon*
17595F:	include/uapi/linux/radeonfb.h
17596
17597RADIOSHARK 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-shark.c
17603
17604RADIOSHARK2 RADIO DRIVER
17605M:	Hans Verkuil <hverkuil@xs4all.nl>
17606L:	linux-media@vger.kernel.org
17607S:	Maintained
17608T:	git git://linuxtv.org/media_tree.git
17609F:	drivers/media/radio/radio-shark2.c
17610F:	drivers/media/radio/radio-tea5777.c
17611
17612RADOS BLOCK DEVICE (RBD)
17613M:	Ilya Dryomov <idryomov@gmail.com>
17614R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17615L:	ceph-devel@vger.kernel.org
17616S:	Supported
17617W:	http://ceph.com/
17618T:	git https://github.com/ceph/ceph-client.git
17619F:	Documentation/ABI/testing/sysfs-bus-rbd
17620F:	drivers/block/rbd.c
17621F:	drivers/block/rbd_types.h
17622
17623RAGE128 FRAMEBUFFER DISPLAY DRIVER
17624L:	linux-fbdev@vger.kernel.org
17625S:	Orphan
17626F:	drivers/video/fbdev/aty/aty128fb.c
17627
17628RAINSHADOW-CEC DRIVER
17629M:	Hans Verkuil <hverkuil@xs4all.nl>
17630L:	linux-media@vger.kernel.org
17631S:	Maintained
17632T:	git git://linuxtv.org/media_tree.git
17633F:	drivers/media/cec/usb/rainshadow/
17634
17635RALINK MIPS ARCHITECTURE
17636M:	John Crispin <john@phrozen.org>
17637L:	linux-mips@vger.kernel.org
17638S:	Maintained
17639F:	arch/mips/ralink
17640
17641RALINK MT7621 MIPS ARCHITECTURE
17642M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17643M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17644L:	linux-mips@vger.kernel.org
17645S:	Maintained
17646F:	arch/mips/boot/dts/ralink/mt7621*
17647
17648RALINK RT2X00 WIRELESS LAN DRIVER
17649M:	Stanislaw Gruszka <stf_xl@wp.pl>
17650M:	Helmut Schaa <helmut.schaa@googlemail.com>
17651L:	linux-wireless@vger.kernel.org
17652S:	Maintained
17653F:	drivers/net/wireless/ralink/rt2x00/
17654
17655RAMDISK RAM BLOCK DEVICE DRIVER
17656M:	Jens Axboe <axboe@kernel.dk>
17657S:	Maintained
17658F:	Documentation/admin-guide/blockdev/ramdisk.rst
17659F:	drivers/block/brd.c
17660
17661RANCHU VIRTUAL BOARD FOR MIPS
17662M:	Miodrag Dinic <miodrag.dinic@mips.com>
17663L:	linux-mips@vger.kernel.org
17664S:	Supported
17665F:	arch/mips/configs/generic/board-ranchu.config
17666F:	arch/mips/generic/board-ranchu.c
17667
17668RANDOM NUMBER DRIVER
17669M:	"Theodore Ts'o" <tytso@mit.edu>
17670M:	Jason A. Donenfeld <Jason@zx2c4.com>
17671S:	Maintained
17672T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17673F:	drivers/char/random.c
17674F:	drivers/virt/vmgenid.c
17675
17676RAPIDIO SUBSYSTEM
17677M:	Matt Porter <mporter@kernel.crashing.org>
17678M:	Alexandre Bounine <alex.bou9@gmail.com>
17679S:	Maintained
17680F:	drivers/rapidio/
17681
17682RAS INFRASTRUCTURE
17683M:	Tony Luck <tony.luck@intel.com>
17684M:	Borislav Petkov <bp@alien8.de>
17685L:	linux-edac@vger.kernel.org
17686S:	Maintained
17687F:	Documentation/admin-guide/ras.rst
17688F:	drivers/ras/
17689F:	include/linux/ras.h
17690F:	include/ras/ras_event.h
17691
17692RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17693L:	linux-wireless@vger.kernel.org
17694S:	Orphan
17695F:	drivers/net/wireless/legacy/ray*
17696
17697RC-CORE / LIRC FRAMEWORK
17698M:	Sean Young <sean@mess.org>
17699L:	linux-media@vger.kernel.org
17700S:	Maintained
17701W:	http://linuxtv.org
17702T:	git git://linuxtv.org/media_tree.git
17703F:	Documentation/driver-api/media/rc-core.rst
17704F:	Documentation/userspace-api/media/rc/
17705F:	drivers/media/rc/
17706F:	include/media/rc-core.h
17707F:	include/media/rc-map.h
17708F:	include/uapi/linux/lirc.h
17709
17710RCMM REMOTE CONTROLS DECODER
17711M:	Patrick Lerda <patrick9876@free.fr>
17712S:	Maintained
17713F:	drivers/media/rc/ir-rcmm-decoder.c
17714
17715RCUTORTURE TEST FRAMEWORK
17716M:	"Paul E. McKenney" <paulmck@kernel.org>
17717M:	Josh Triplett <josh@joshtriplett.org>
17718R:	Steven Rostedt <rostedt@goodmis.org>
17719R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17720R:	Lai Jiangshan <jiangshanlai@gmail.com>
17721L:	rcu@vger.kernel.org
17722S:	Supported
17723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17724F:	tools/testing/selftests/rcutorture
17725
17726RDACM20 Camera Sensor
17727M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17728M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17729M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17730M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17731L:	linux-media@vger.kernel.org
17732S:	Maintained
17733F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17734F:	drivers/media/i2c/max9271.c
17735F:	drivers/media/i2c/max9271.h
17736F:	drivers/media/i2c/rdacm20.c
17737
17738RDACM21 Camera Sensor
17739M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17740M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17741M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17742M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17743L:	linux-media@vger.kernel.org
17744S:	Maintained
17745F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17746F:	drivers/media/i2c/max9271.c
17747F:	drivers/media/i2c/max9271.h
17748F:	drivers/media/i2c/rdacm21.c
17749
17750RDC R-321X SoC
17751M:	Florian Fainelli <florian@openwrt.org>
17752S:	Maintained
17753
17754RDC R6040 FAST ETHERNET DRIVER
17755M:	Florian Fainelli <f.fainelli@gmail.com>
17756L:	netdev@vger.kernel.org
17757S:	Maintained
17758F:	drivers/net/ethernet/rdc/r6040.c
17759
17760RDMAVT - RDMA verbs software
17761M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17762L:	linux-rdma@vger.kernel.org
17763S:	Supported
17764F:	drivers/infiniband/sw/rdmavt
17765
17766RDS - RELIABLE DATAGRAM SOCKETS
17767M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17768L:	netdev@vger.kernel.org
17769L:	linux-rdma@vger.kernel.org
17770L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17771S:	Supported
17772W:	https://oss.oracle.com/projects/rds/
17773F:	Documentation/networking/rds.rst
17774F:	net/rds/
17775
17776RDT - RESOURCE ALLOCATION
17777M:	Fenghua Yu <fenghua.yu@intel.com>
17778M:	Reinette Chatre <reinette.chatre@intel.com>
17779L:	linux-kernel@vger.kernel.org
17780S:	Supported
17781F:	Documentation/arch/x86/resctrl*
17782F:	arch/x86/include/asm/resctrl.h
17783F:	arch/x86/kernel/cpu/resctrl/
17784F:	tools/testing/selftests/resctrl/
17785
17786READ-COPY UPDATE (RCU)
17787M:	"Paul E. McKenney" <paulmck@kernel.org>
17788M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17789M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17790M:	Joel Fernandes <joel@joelfernandes.org>
17791M:	Josh Triplett <josh@joshtriplett.org>
17792M:	Boqun Feng <boqun.feng@gmail.com>
17793R:	Steven Rostedt <rostedt@goodmis.org>
17794R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17795R:	Lai Jiangshan <jiangshanlai@gmail.com>
17796R:	Zqiang <qiang1.zhang@intel.com>
17797L:	rcu@vger.kernel.org
17798S:	Supported
17799W:	http://www.rdrop.com/users/paulmck/RCU/
17800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17801F:	Documentation/RCU/
17802F:	include/linux/rcu*
17803F:	kernel/rcu/
17804X:	Documentation/RCU/torture.rst
17805X:	include/linux/srcu*.h
17806X:	kernel/rcu/srcu*.c
17807
17808REAL TIME CLOCK (RTC) SUBSYSTEM
17809M:	Alessandro Zummo <a.zummo@towertech.it>
17810M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17811L:	linux-rtc@vger.kernel.org
17812S:	Maintained
17813Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17815F:	Documentation/admin-guide/rtc.rst
17816F:	Documentation/devicetree/bindings/rtc/
17817F:	drivers/rtc/
17818F:	include/linux/platform_data/rtc-*
17819F:	include/linux/rtc.h
17820F:	include/linux/rtc/
17821F:	include/uapi/linux/rtc.h
17822F:	tools/testing/selftests/rtc/
17823
17824Real-time Linux Analysis (RTLA) tools
17825M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17826M:	Steven Rostedt <rostedt@goodmis.org>
17827L:	linux-trace-devel@vger.kernel.org
17828S:	Maintained
17829F:	Documentation/tools/rtla/
17830F:	tools/tracing/rtla/
17831
17832REALTEK AUDIO CODECS
17833M:	Oder Chiou <oder_chiou@realtek.com>
17834S:	Maintained
17835F:	include/sound/rt*.h
17836F:	sound/soc/codecs/rt*
17837
17838REALTEK OTTO WATCHDOG
17839M:	Sander Vanheule <sander@svanheule.net>
17840L:	linux-watchdog@vger.kernel.org
17841S:	Maintained
17842F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17843F:	drivers/watchdog/realtek_otto_wdt.c
17844
17845REALTEK RTL83xx SMI DSA ROUTER CHIPS
17846M:	Linus Walleij <linus.walleij@linaro.org>
17847M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17848S:	Maintained
17849F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17850F:	drivers/net/dsa/realtek/*
17851
17852REALTEK WIRELESS DRIVER (rtlwifi family)
17853M:	Ping-Ke Shih <pkshih@realtek.com>
17854L:	linux-wireless@vger.kernel.org
17855S:	Maintained
17856W:	https://wireless.wiki.kernel.org/
17857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17858F:	drivers/net/wireless/realtek/rtlwifi/
17859
17860REALTEK WIRELESS DRIVER (rtw88)
17861M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17862L:	linux-wireless@vger.kernel.org
17863S:	Maintained
17864F:	drivers/net/wireless/realtek/rtw88/
17865
17866REALTEK WIRELESS DRIVER (rtw89)
17867M:	Ping-Ke Shih <pkshih@realtek.com>
17868L:	linux-wireless@vger.kernel.org
17869S:	Maintained
17870F:	drivers/net/wireless/realtek/rtw89/
17871
17872REDPINE WIRELESS DRIVER
17873L:	linux-wireless@vger.kernel.org
17874S:	Orphan
17875F:	drivers/net/wireless/rsi/
17876
17877REGISTER MAP ABSTRACTION
17878M:	Mark Brown <broonie@kernel.org>
17879L:	linux-kernel@vger.kernel.org
17880S:	Supported
17881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17882F:	Documentation/devicetree/bindings/regmap/
17883F:	drivers/base/regmap/
17884F:	include/linux/regmap.h
17885
17886REISERFS FILE SYSTEM
17887L:	reiserfs-devel@vger.kernel.org
17888S:	Supported
17889F:	fs/reiserfs/
17890
17891REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17892M:	Bjorn Andersson <andersson@kernel.org>
17893M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17894L:	linux-remoteproc@vger.kernel.org
17895S:	Maintained
17896T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17897F:	Documentation/ABI/testing/sysfs-class-remoteproc
17898F:	Documentation/devicetree/bindings/remoteproc/
17899F:	Documentation/staging/remoteproc.rst
17900F:	drivers/remoteproc/
17901F:	include/linux/remoteproc.h
17902F:	include/linux/remoteproc/
17903
17904REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17905M:	Bjorn Andersson <andersson@kernel.org>
17906M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17907L:	linux-remoteproc@vger.kernel.org
17908S:	Maintained
17909T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17910F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17911F:	Documentation/staging/rpmsg.rst
17912F:	drivers/rpmsg/
17913F:	include/linux/rpmsg.h
17914F:	include/linux/rpmsg/
17915F:	include/uapi/linux/rpmsg.h
17916F:	samples/rpmsg/
17917
17918REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17919M:	Stephan Gerhold <stephan@gerhold.net>
17920L:	netdev@vger.kernel.org
17921L:	linux-remoteproc@vger.kernel.org
17922S:	Maintained
17923F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17924
17925RENESAS CLOCK DRIVERS
17926M:	Geert Uytterhoeven <geert+renesas@glider.be>
17927L:	linux-renesas-soc@vger.kernel.org
17928S:	Supported
17929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17930F:	Documentation/devicetree/bindings/clock/renesas,*
17931F:	drivers/clk/renesas/
17932
17933RENESAS EMEV2 I2C DRIVER
17934M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17935L:	linux-renesas-soc@vger.kernel.org
17936S:	Supported
17937F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17938F:	drivers/i2c/busses/i2c-emev2.c
17939
17940RENESAS ETHERNET DRIVERS
17941R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17942L:	netdev@vger.kernel.org
17943L:	linux-renesas-soc@vger.kernel.org
17944F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17945F:	drivers/net/ethernet/renesas/
17946F:	include/linux/sh_eth.h
17947
17948RENESAS IDT821034 ASoC CODEC
17949M:	Herve Codina <herve.codina@bootlin.com>
17950L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17951S:	Maintained
17952F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17953F:	sound/soc/codecs/idt821034.c
17954
17955RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17956M:	Miquel Raynal <miquel.raynal@bootlin.com>
17957L:	linux-mtd@lists.infradead.org
17958L:	linux-renesas-soc@vger.kernel.org
17959S:	Maintained
17960F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17961F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17962
17963RENESAS R-CAR GYROADC DRIVER
17964M:	Marek Vasut <marek.vasut@gmail.com>
17965L:	linux-iio@vger.kernel.org
17966S:	Supported
17967F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17968F:	drivers/iio/adc/rcar-gyroadc.c
17969
17970RENESAS R-CAR I2C DRIVERS
17971M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17972L:	linux-renesas-soc@vger.kernel.org
17973S:	Supported
17974F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17975F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17976F:	drivers/i2c/busses/i2c-rcar.c
17977F:	drivers/i2c/busses/i2c-sh_mobile.c
17978
17979RENESAS R-CAR SATA DRIVER
17980R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17981L:	linux-ide@vger.kernel.org
17982L:	linux-renesas-soc@vger.kernel.org
17983S:	Supported
17984F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17985F:	drivers/ata/sata_rcar.c
17986
17987RENESAS R-CAR THERMAL DRIVERS
17988M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17989L:	linux-renesas-soc@vger.kernel.org
17990S:	Supported
17991F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17992F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17993F:	drivers/thermal/rcar_gen3_thermal.c
17994F:	drivers/thermal/rcar_thermal.c
17995
17996RENESAS RIIC DRIVER
17997M:	Chris Brandt <chris.brandt@renesas.com>
17998L:	linux-renesas-soc@vger.kernel.org
17999S:	Supported
18000F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18001F:	drivers/i2c/busses/i2c-riic.c
18002
18003RENESAS RZ/G2L A/D DRIVER
18004M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18005L:	linux-iio@vger.kernel.org
18006L:	linux-renesas-soc@vger.kernel.org
18007S:	Supported
18008F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18009F:	drivers/iio/adc/rzg2l_adc.c
18010
18011RENESAS RZ/G2L MTU3a COUNTER DRIVER
18012M:	Biju Das <biju.das.jz@bp.renesas.com>
18013L:	linux-iio@vger.kernel.org
18014L:	linux-renesas-soc@vger.kernel.org
18015S:	Supported
18016F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18017F:	drivers/counter/rz-mtu3-cnt.c
18018
18019RENESAS RZ/N1 A5PSW SWITCH DRIVER
18020M:	Clément Léger <clement.leger@bootlin.com>
18021L:	linux-renesas-soc@vger.kernel.org
18022L:	netdev@vger.kernel.org
18023S:	Maintained
18024F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18025F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18026F:	drivers/net/dsa/rzn1_a5psw*
18027F:	drivers/net/pcs/pcs-rzn1-miic.c
18028F:	include/dt-bindings/net/pcs-rzn1-miic.h
18029F:	include/linux/pcs-rzn1-miic.h
18030F:	net/dsa/tag_rzn1_a5psw.c
18031
18032RENESAS RZ/N1 RTC CONTROLLER DRIVER
18033M:	Miquel Raynal <miquel.raynal@bootlin.com>
18034L:	linux-rtc@vger.kernel.org
18035L:	linux-renesas-soc@vger.kernel.org
18036S:	Maintained
18037F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18038F:	drivers/rtc/rtc-rzn1.c
18039
18040RENESAS RZ/N1 USBF CONTROLLER DRIVER
18041M:	Herve Codina <herve.codina@bootlin.com>
18042L:	linux-renesas-soc@vger.kernel.org
18043L:	linux-usb@vger.kernel.org
18044S:	Maintained
18045F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18046F:	drivers/usb/gadget/udc/renesas_usbf.c
18047
18048RENESAS USB PHY DRIVER
18049M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18050L:	linux-renesas-soc@vger.kernel.org
18051S:	Maintained
18052F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18053
18054RENESAS VERSACLOCK 7 CLOCK DRIVER
18055M:	Alex Helms <alexander.helms.jy@renesas.com>
18056S:	Maintained
18057F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18058F:	drivers/clk/clk-versaclock7.c
18059
18060RESET CONTROLLER FRAMEWORK
18061M:	Philipp Zabel <p.zabel@pengutronix.de>
18062S:	Maintained
18063T:	git git://git.pengutronix.de/git/pza/linux
18064F:	Documentation/devicetree/bindings/reset/
18065F:	Documentation/driver-api/reset.rst
18066F:	drivers/reset/
18067F:	include/dt-bindings/reset/
18068F:	include/linux/reset-controller.h
18069F:	include/linux/reset.h
18070F:	include/linux/reset/
18071K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18072
18073RESTARTABLE SEQUENCES SUPPORT
18074M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18075M:	Peter Zijlstra <peterz@infradead.org>
18076M:	"Paul E. McKenney" <paulmck@kernel.org>
18077M:	Boqun Feng <boqun.feng@gmail.com>
18078L:	linux-kernel@vger.kernel.org
18079S:	Supported
18080F:	include/trace/events/rseq.h
18081F:	include/uapi/linux/rseq.h
18082F:	kernel/rseq.c
18083F:	tools/testing/selftests/rseq/
18084
18085RFKILL
18086M:	Johannes Berg <johannes@sipsolutions.net>
18087L:	linux-wireless@vger.kernel.org
18088S:	Maintained
18089W:	https://wireless.wiki.kernel.org/
18090Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18093F:	Documentation/ABI/stable/sysfs-class-rfkill
18094F:	Documentation/driver-api/rfkill.rst
18095F:	include/linux/rfkill.h
18096F:	include/uapi/linux/rfkill.h
18097F:	net/rfkill/
18098
18099RHASHTABLE
18100M:	Thomas Graf <tgraf@suug.ch>
18101M:	Herbert Xu <herbert@gondor.apana.org.au>
18102L:	netdev@vger.kernel.org
18103S:	Maintained
18104F:	include/linux/rhashtable-types.h
18105F:	include/linux/rhashtable.h
18106F:	lib/rhashtable.c
18107F:	lib/test_rhashtable.c
18108
18109RICOH R5C592 MEMORYSTICK DRIVER
18110M:	Maxim Levitsky <maximlevitsky@gmail.com>
18111S:	Maintained
18112F:	drivers/memstick/host/r592.*
18113
18114RICOH SMARTMEDIA/XD DRIVER
18115M:	Maxim Levitsky <maximlevitsky@gmail.com>
18116S:	Maintained
18117F:	drivers/mtd/nand/raw/r852.c
18118F:	drivers/mtd/nand/raw/r852.h
18119
18120RISC-V ARCHITECTURE
18121M:	Paul Walmsley <paul.walmsley@sifive.com>
18122M:	Palmer Dabbelt <palmer@dabbelt.com>
18123M:	Albert Ou <aou@eecs.berkeley.edu>
18124L:	linux-riscv@lists.infradead.org
18125S:	Supported
18126Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18127C:	irc://irc.libera.chat/riscv
18128P:	Documentation/riscv/patch-acceptance.rst
18129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18130F:	arch/riscv/
18131N:	riscv
18132K:	riscv
18133
18134RISC-V MICROCHIP FPGA SUPPORT
18135M:	Conor Dooley <conor.dooley@microchip.com>
18136M:	Daire McNamara <daire.mcnamara@microchip.com>
18137L:	linux-riscv@lists.infradead.org
18138S:	Supported
18139F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18140F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18141F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18142F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18143F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18144F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18145F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18146F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18147F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18148F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18149F:	arch/riscv/boot/dts/microchip/
18150F:	drivers/char/hw_random/mpfs-rng.c
18151F:	drivers/clk/microchip/clk-mpfs*.c
18152F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18153F:	drivers/mailbox/mailbox-mpfs.c
18154F:	drivers/pci/controller/pcie-microchip-host.c
18155F:	drivers/reset/reset-mpfs.c
18156F:	drivers/rtc/rtc-mpfs.c
18157F:	drivers/soc/microchip/mpfs-sys-controller.c
18158F:	drivers/spi/spi-microchip-core-qspi.c
18159F:	drivers/spi/spi-microchip-core.c
18160F:	drivers/usb/musb/mpfs.c
18161F:	include/soc/microchip/mpfs.h
18162
18163RISC-V MISC SOC SUPPORT
18164M:	Conor Dooley <conor@kernel.org>
18165L:	linux-riscv@lists.infradead.org
18166S:	Maintained
18167Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18168T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18169F:	Documentation/devicetree/bindings/riscv/
18170F:	arch/riscv/boot/dts/
18171
18172RISC-V PMU DRIVERS
18173M:	Atish Patra <atishp@atishpatra.org>
18174R:	Anup Patel <anup@brainfault.org>
18175L:	linux-riscv@lists.infradead.org
18176S:	Supported
18177F:	drivers/perf/riscv_pmu.c
18178F:	drivers/perf/riscv_pmu_legacy.c
18179F:	drivers/perf/riscv_pmu_sbi.c
18180
18181RNBD BLOCK DRIVERS
18182M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18183M:	Jack Wang <jinpu.wang@ionos.com>
18184L:	linux-block@vger.kernel.org
18185S:	Maintained
18186F:	drivers/block/rnbd/
18187
18188ROCCAT DRIVERS
18189M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18190S:	Maintained
18191W:	http://sourceforge.net/projects/roccat/
18192F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18193F:	drivers/hid/hid-roccat*
18194F:	include/linux/hid-roccat*
18195
18196ROCKCHIP CRYPTO DRIVERS
18197M:	Corentin Labbe <clabbe@baylibre.com>
18198L:	linux-crypto@vger.kernel.org
18199S:	Maintained
18200F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18201F:	drivers/crypto/rockchip/
18202
18203ROCKCHIP I2S TDM DRIVER
18204M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18205L:	linux-rockchip@lists.infradead.org
18206S:	Maintained
18207F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18208F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18209
18210ROCKCHIP ISP V1 DRIVER
18211M:	Dafna Hirschfeld <dafna@fastmail.com>
18212L:	linux-media@vger.kernel.org
18213L:	linux-rockchip@lists.infradead.org
18214S:	Maintained
18215F:	Documentation/admin-guide/media/rkisp1.rst
18216F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18217F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18218F:	drivers/media/platform/rockchip/rkisp1
18219F:	include/uapi/linux/rkisp1-config.h
18220
18221ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18222M:	Jacob Chen <jacob-chen@iotwrt.com>
18223M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18224L:	linux-media@vger.kernel.org
18225L:	linux-rockchip@lists.infradead.org
18226S:	Maintained
18227F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18228F:	drivers/media/platform/rockchip/rga/
18229
18230ROCKCHIP VIDEO DECODER DRIVER
18231M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18232L:	linux-media@vger.kernel.org
18233L:	linux-rockchip@lists.infradead.org
18234S:	Maintained
18235F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18236F:	drivers/staging/media/rkvdec/
18237
18238ROCKER DRIVER
18239M:	Jiri Pirko <jiri@resnulli.us>
18240L:	netdev@vger.kernel.org
18241S:	Supported
18242F:	drivers/net/ethernet/rocker/
18243
18244ROCKETPORT EXPRESS/INFINITY DRIVER
18245M:	Kevin Cernekee <cernekee@gmail.com>
18246L:	linux-serial@vger.kernel.org
18247S:	Odd Fixes
18248F:	drivers/tty/serial/rp2.*
18249
18250ROHM BD99954 CHARGER IC
18251M:	Matti Vaittinen <mazziesaccount@gmail.com>
18252S:	Supported
18253F:	drivers/power/supply/bd99954-charger.c
18254F:	drivers/power/supply/bd99954-charger.h
18255
18256ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18257M:	Tomasz Duszynski <tduszyns@gmail.com>
18258S:	Maintained
18259F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18260F:	drivers/iio/light/bh1750.c
18261
18262ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18263M:	Matti Vaittinen <mazziesaccount@gmail.com>
18264L:	linux-iio@vger.kernel.org
18265S:	Supported
18266F:	drivers/iio/light/rohm-bu27034.c
18267
18268ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18269M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18270L:	linux-kernel@vger.kernel.org
18271L:	linux-renesas-soc@vger.kernel.org
18272S:	Supported
18273F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18274F:	drivers/gpio/gpio-bd9571mwv.c
18275F:	drivers/mfd/bd9571mwv.c
18276F:	drivers/regulator/bd9571mwv-regulator.c
18277F:	include/linux/mfd/bd9571mwv.h
18278
18279ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18280M:	Matti Vaittinen <mazziesaccount@gmail.com>
18281S:	Supported
18282F:	drivers/clk/clk-bd718x7.c
18283F:	drivers/gpio/gpio-bd71815.c
18284F:	drivers/gpio/gpio-bd71828.c
18285F:	drivers/mfd/rohm-bd71828.c
18286F:	drivers/mfd/rohm-bd718x7.c
18287F:	drivers/mfd/rohm-bd9576.c
18288F:	drivers/regulator/bd71815-regulator.c
18289F:	drivers/regulator/bd71828-regulator.c
18290F:	drivers/regulator/bd718x7-regulator.c
18291F:	drivers/regulator/bd9576-regulator.c
18292F:	drivers/regulator/rohm-regulator.c
18293F:	drivers/rtc/rtc-bd70528.c
18294F:	drivers/watchdog/bd9576_wdt.c
18295F:	include/linux/mfd/rohm-bd71815.h
18296F:	include/linux/mfd/rohm-bd71828.h
18297F:	include/linux/mfd/rohm-bd718x7.h
18298F:	include/linux/mfd/rohm-bd957x.h
18299F:	include/linux/mfd/rohm-generic.h
18300F:	include/linux/mfd/rohm-shared.h
18301
18302ROSE NETWORK LAYER
18303M:	Ralf Baechle <ralf@linux-mips.org>
18304L:	linux-hams@vger.kernel.org
18305S:	Maintained
18306W:	http://www.linux-ax25.org/
18307F:	include/net/rose.h
18308F:	include/uapi/linux/rose.h
18309F:	net/rose/
18310
18311ROTATION DRIVER FOR ALLWINNER A83T
18312M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18313L:	linux-media@vger.kernel.org
18314S:	Maintained
18315T:	git git://linuxtv.org/media_tree.git
18316F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18317F:	drivers/media/platform/sunxi/sun8i-rotate/
18318
18319RPMSG TTY DRIVER
18320M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18321L:	linux-remoteproc@vger.kernel.org
18322S:	Maintained
18323F:	drivers/tty/rpmsg_tty.c
18324
18325RTL2830 MEDIA DRIVER
18326M:	Antti Palosaari <crope@iki.fi>
18327L:	linux-media@vger.kernel.org
18328S:	Maintained
18329W:	https://linuxtv.org
18330W:	http://palosaari.fi/linux/
18331Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18332T:	git git://linuxtv.org/anttip/media_tree.git
18333F:	drivers/media/dvb-frontends/rtl2830*
18334
18335RTL2832 MEDIA DRIVER
18336M:	Antti Palosaari <crope@iki.fi>
18337L:	linux-media@vger.kernel.org
18338S:	Maintained
18339W:	https://linuxtv.org
18340W:	http://palosaari.fi/linux/
18341Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18342T:	git git://linuxtv.org/anttip/media_tree.git
18343F:	drivers/media/dvb-frontends/rtl2832*
18344
18345RTL2832_SDR MEDIA DRIVER
18346M:	Antti Palosaari <crope@iki.fi>
18347L:	linux-media@vger.kernel.org
18348S:	Maintained
18349W:	https://linuxtv.org
18350W:	http://palosaari.fi/linux/
18351Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18352T:	git git://linuxtv.org/anttip/media_tree.git
18353F:	drivers/media/dvb-frontends/rtl2832_sdr*
18354
18355RTL8180 WIRELESS DRIVER
18356L:	linux-wireless@vger.kernel.org
18357S:	Orphan
18358W:	https://wireless.wiki.kernel.org/
18359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18360F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18361
18362RTL8187 WIRELESS DRIVER
18363M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18364M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18365M:	Larry Finger <Larry.Finger@lwfinger.net>
18366L:	linux-wireless@vger.kernel.org
18367S:	Maintained
18368W:	https://wireless.wiki.kernel.org/
18369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18370F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18371
18372RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18373M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18374L:	linux-wireless@vger.kernel.org
18375S:	Maintained
18376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18377F:	drivers/net/wireless/realtek/rtl8xxxu/
18378
18379RTRS TRANSPORT DRIVERS
18380M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18381M:	Jack Wang <jinpu.wang@ionos.com>
18382L:	linux-rdma@vger.kernel.org
18383S:	Maintained
18384F:	drivers/infiniband/ulp/rtrs/
18385
18386RUNTIME VERIFICATION (RV)
18387M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18388M:	Steven Rostedt <rostedt@goodmis.org>
18389L:	linux-trace-devel@vger.kernel.org
18390S:	Maintained
18391F:	Documentation/trace/rv/
18392F:	include/linux/rv.h
18393F:	include/rv/
18394F:	kernel/trace/rv/
18395F:	tools/verification/
18396
18397RUST
18398M:	Miguel Ojeda <ojeda@kernel.org>
18399M:	Alex Gaynor <alex.gaynor@gmail.com>
18400M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18401R:	Boqun Feng <boqun.feng@gmail.com>
18402R:	Gary Guo <gary@garyguo.net>
18403R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18404R:	Benno Lossin <benno.lossin@proton.me>
18405L:	rust-for-linux@vger.kernel.org
18406S:	Supported
18407W:	https://github.com/Rust-for-Linux/linux
18408B:	https://github.com/Rust-for-Linux/linux/issues
18409C:	zulip://rust-for-linux.zulipchat.com
18410T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18411F:	Documentation/rust/
18412F:	rust/
18413F:	samples/rust/
18414F:	scripts/*rust*
18415K:	\b(?i:rust)\b
18416
18417RXRPC SOCKETS (AF_RXRPC)
18418M:	David Howells <dhowells@redhat.com>
18419M:	Marc Dionne <marc.dionne@auristor.com>
18420L:	linux-afs@lists.infradead.org
18421S:	Supported
18422W:	https://www.infradead.org/~dhowells/kafs/
18423F:	Documentation/networking/rxrpc.rst
18424F:	include/keys/rxrpc-type.h
18425F:	include/net/af_rxrpc.h
18426F:	include/trace/events/rxrpc.h
18427F:	include/uapi/linux/rxrpc.h
18428F:	net/rxrpc/
18429
18430S3 SAVAGE FRAMEBUFFER DRIVER
18431M:	Antonino Daplas <adaplas@gmail.com>
18432L:	linux-fbdev@vger.kernel.org
18433S:	Maintained
18434F:	drivers/video/fbdev/savage/
18435
18436S390 ARCHITECTURE
18437M:	Heiko Carstens <hca@linux.ibm.com>
18438M:	Vasily Gorbik <gor@linux.ibm.com>
18439M:	Alexander Gordeev <agordeev@linux.ibm.com>
18440R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18441R:	Sven Schnelle <svens@linux.ibm.com>
18442L:	linux-s390@vger.kernel.org
18443S:	Supported
18444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18445F:	Documentation/driver-api/s390-drivers.rst
18446F:	Documentation/s390/
18447F:	arch/s390/
18448F:	drivers/s390/
18449F:	drivers/watchdog/diag288_wdt.c
18450
18451S390 COMMON I/O LAYER
18452M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18453M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18454L:	linux-s390@vger.kernel.org
18455S:	Supported
18456F:	drivers/s390/cio/
18457
18458S390 DASD DRIVER
18459M:	Stefan Haberland <sth@linux.ibm.com>
18460M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18461L:	linux-s390@vger.kernel.org
18462S:	Supported
18463F:	block/partitions/ibm.c
18464F:	drivers/s390/block/dasd*
18465F:	include/linux/dasd_mod.h
18466
18467S390 IOMMU (PCI)
18468M:	Niklas Schnelle <schnelle@linux.ibm.com>
18469M:	Matthew Rosato <mjrosato@linux.ibm.com>
18470R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18471L:	linux-s390@vger.kernel.org
18472S:	Supported
18473F:	drivers/iommu/s390-iommu.c
18474
18475S390 IUCV NETWORK LAYER
18476M:	Alexandra Winter <wintera@linux.ibm.com>
18477M:	Wenjia Zhang <wenjia@linux.ibm.com>
18478L:	linux-s390@vger.kernel.org
18479L:	netdev@vger.kernel.org
18480S:	Supported
18481F:	drivers/s390/net/*iucv*
18482F:	include/net/iucv/
18483F:	net/iucv/
18484
18485S390 MM
18486M:	Alexander Gordeev <agordeev@linux.ibm.com>
18487M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18488L:	linux-s390@vger.kernel.org
18489S:	Supported
18490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18491F:	arch/s390/include/asm/pgtable.h
18492F:	arch/s390/mm
18493
18494S390 NETWORK DRIVERS
18495M:	Alexandra Winter <wintera@linux.ibm.com>
18496M:	Wenjia Zhang <wenjia@linux.ibm.com>
18497L:	linux-s390@vger.kernel.org
18498L:	netdev@vger.kernel.org
18499S:	Supported
18500F:	drivers/s390/net/
18501
18502S390 PCI SUBSYSTEM
18503M:	Niklas Schnelle <schnelle@linux.ibm.com>
18504M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18505L:	linux-s390@vger.kernel.org
18506S:	Supported
18507F:	Documentation/s390/pci.rst
18508F:	arch/s390/pci/
18509F:	drivers/pci/hotplug/s390_pci_hpc.c
18510
18511S390 SCM DRIVER
18512M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18513L:	linux-s390@vger.kernel.org
18514S:	Supported
18515F:	drivers/s390/block/scm*
18516F:	drivers/s390/cio/scm.c
18517
18518S390 VFIO AP DRIVER
18519M:	Tony Krowiak <akrowiak@linux.ibm.com>
18520M:	Halil Pasic <pasic@linux.ibm.com>
18521M:	Jason Herne <jjherne@linux.ibm.com>
18522L:	linux-s390@vger.kernel.org
18523S:	Supported
18524F:	Documentation/s390/vfio-ap*
18525F:	drivers/s390/crypto/vfio_ap*
18526
18527S390 VFIO-CCW DRIVER
18528M:	Eric Farman <farman@linux.ibm.com>
18529M:	Matthew Rosato <mjrosato@linux.ibm.com>
18530R:	Halil Pasic <pasic@linux.ibm.com>
18531L:	linux-s390@vger.kernel.org
18532L:	kvm@vger.kernel.org
18533S:	Supported
18534F:	Documentation/s390/vfio-ccw.rst
18535F:	drivers/s390/cio/vfio_ccw*
18536F:	include/uapi/linux/vfio_ccw.h
18537
18538S390 VFIO-PCI DRIVER
18539M:	Matthew Rosato <mjrosato@linux.ibm.com>
18540M:	Eric Farman <farman@linux.ibm.com>
18541L:	linux-s390@vger.kernel.org
18542L:	kvm@vger.kernel.org
18543S:	Supported
18544F:	arch/s390/kvm/pci*
18545F:	drivers/vfio/pci/vfio_pci_zdev.c
18546F:	include/uapi/linux/vfio_zdev.h
18547
18548S390 ZCRYPT DRIVER
18549M:	Harald Freudenberger <freude@linux.ibm.com>
18550L:	linux-s390@vger.kernel.org
18551S:	Supported
18552F:	drivers/s390/crypto/
18553
18554S390 ZFCP DRIVER
18555M:	Steffen Maier <maier@linux.ibm.com>
18556M:	Benjamin Block <bblock@linux.ibm.com>
18557L:	linux-s390@vger.kernel.org
18558S:	Supported
18559F:	drivers/s390/scsi/zfcp_*
18560
18561SAA6588 RDS RECEIVER DRIVER
18562M:	Hans Verkuil <hverkuil@xs4all.nl>
18563L:	linux-media@vger.kernel.org
18564S:	Odd Fixes
18565W:	https://linuxtv.org
18566T:	git git://linuxtv.org/media_tree.git
18567F:	drivers/media/i2c/saa6588*
18568
18569SAA7134 VIDEO4LINUX DRIVER
18570M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18571L:	linux-media@vger.kernel.org
18572S:	Odd fixes
18573W:	https://linuxtv.org
18574T:	git git://linuxtv.org/media_tree.git
18575F:	Documentation/driver-api/media/drivers/saa7134*
18576F:	drivers/media/pci/saa7134/
18577
18578SAA7146 VIDEO4LINUX-2 DRIVER
18579M:	Hans Verkuil <hverkuil@xs4all.nl>
18580L:	linux-media@vger.kernel.org
18581S:	Maintained
18582T:	git git://linuxtv.org/media_tree.git
18583F:	drivers/media/common/saa7146/
18584F:	drivers/media/pci/saa7146/
18585F:	include/media/drv-intf/saa7146*
18586
18587SAFESETID SECURITY MODULE
18588M:	Micah Morton <mortonm@chromium.org>
18589S:	Supported
18590F:	Documentation/admin-guide/LSM/SafeSetID.rst
18591F:	security/safesetid/
18592
18593SAMSUNG AUDIO (ASoC) DRIVERS
18594M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18595M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18596L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18597S:	Supported
18598B:	mailto:linux-samsung-soc@vger.kernel.org
18599F:	Documentation/devicetree/bindings/sound/samsung*
18600F:	sound/soc/samsung/
18601
18602SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18603M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18604L:	linux-crypto@vger.kernel.org
18605L:	linux-samsung-soc@vger.kernel.org
18606S:	Maintained
18607F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18608F:	drivers/crypto/exynos-rng.c
18609
18610SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18611M:	Łukasz Stelmach <l.stelmach@samsung.com>
18612L:	linux-samsung-soc@vger.kernel.org
18613S:	Maintained
18614F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18615F:	drivers/char/hw_random/exynos-trng.c
18616
18617SAMSUNG FRAMEBUFFER DRIVER
18618M:	Jingoo Han <jingoohan1@gmail.com>
18619L:	linux-fbdev@vger.kernel.org
18620S:	Maintained
18621F:	drivers/video/fbdev/s3c-fb.c
18622
18623SAMSUNG INTERCONNECT DRIVERS
18624M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18625M:	Artur Świgoń <a.swigon@samsung.com>
18626L:	linux-pm@vger.kernel.org
18627L:	linux-samsung-soc@vger.kernel.org
18628S:	Supported
18629F:	drivers/interconnect/samsung/
18630
18631SAMSUNG LAPTOP DRIVER
18632M:	Corentin Chary <corentin.chary@gmail.com>
18633L:	platform-driver-x86@vger.kernel.org
18634S:	Maintained
18635F:	drivers/platform/x86/samsung-laptop.c
18636
18637SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18638M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18639L:	linux-kernel@vger.kernel.org
18640L:	linux-samsung-soc@vger.kernel.org
18641S:	Supported
18642B:	mailto:linux-samsung-soc@vger.kernel.org
18643F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18644F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18645F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18646F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18647F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18648F:	drivers/clk/clk-s2mps11.c
18649F:	drivers/mfd/sec*.c
18650F:	drivers/regulator/s2m*.c
18651F:	drivers/regulator/s5m*.c
18652F:	drivers/rtc/rtc-s5m.c
18653F:	include/linux/mfd/samsung/
18654
18655SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18656M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18657L:	linux-media@vger.kernel.org
18658L:	linux-samsung-soc@vger.kernel.org
18659S:	Maintained
18660F:	drivers/media/platform/samsung/s3c-camif/
18661F:	include/media/drv-intf/s3c_camif.h
18662
18663SAMSUNG S3FWRN5 NFC DRIVER
18664M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18665S:	Maintained
18666F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18667F:	drivers/nfc/s3fwrn5
18668
18669SAMSUNG S5C73M3 CAMERA DRIVER
18670M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18671M:	Andrzej Hajda <andrzej.hajda@intel.com>
18672L:	linux-media@vger.kernel.org
18673S:	Supported
18674F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18675F:	drivers/media/i2c/s5c73m3/*
18676
18677SAMSUNG S5K5BAF CAMERA DRIVER
18678M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18679M:	Andrzej Hajda <andrzej.hajda@intel.com>
18680L:	linux-media@vger.kernel.org
18681S:	Supported
18682F:	drivers/media/i2c/s5k5baf.c
18683
18684SAMSUNG S5P Security SubSystem (SSS) DRIVER
18685M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18686M:	Vladimir Zapolskiy <vz@mleia.com>
18687L:	linux-crypto@vger.kernel.org
18688L:	linux-samsung-soc@vger.kernel.org
18689S:	Maintained
18690F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18691F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18692F:	drivers/crypto/s5p-sss.c
18693
18694SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18695M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18696L:	linux-media@vger.kernel.org
18697S:	Supported
18698Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18699F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18700F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18701F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18702F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18703F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18704F:	drivers/media/platform/samsung/exynos4-is/
18705
18706SAMSUNG SOC CLOCK DRIVERS
18707M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18708M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18709M:	Tomasz Figa <tomasz.figa@gmail.com>
18710M:	Chanwoo Choi <cw00.choi@samsung.com>
18711R:	Alim Akhtar <alim.akhtar@samsung.com>
18712L:	linux-samsung-soc@vger.kernel.org
18713S:	Supported
18714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18716F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18717F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18718F:	drivers/clk/samsung/
18719F:	include/dt-bindings/clock/exynos*.h
18720F:	include/dt-bindings/clock/s5p*.h
18721F:	include/dt-bindings/clock/samsung,*.h
18722F:	include/linux/clk/samsung.h
18723
18724SAMSUNG SPI DRIVERS
18725M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18726M:	Andi Shyti <andi.shyti@kernel.org>
18727L:	linux-spi@vger.kernel.org
18728L:	linux-samsung-soc@vger.kernel.org
18729S:	Maintained
18730F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18731F:	drivers/spi/spi-s3c*
18732F:	include/linux/platform_data/spi-s3c64xx.h
18733
18734SAMSUNG SXGBE DRIVERS
18735M:	Byungho An <bh74.an@samsung.com>
18736L:	netdev@vger.kernel.org
18737S:	Supported
18738F:	drivers/net/ethernet/samsung/sxgbe/
18739
18740SAMSUNG THERMAL DRIVER
18741M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18742M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18743L:	linux-pm@vger.kernel.org
18744L:	linux-samsung-soc@vger.kernel.org
18745S:	Maintained
18746F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18747F:	drivers/thermal/samsung/
18748
18749SAMSUNG USB2 PHY DRIVER
18750M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18751L:	linux-kernel@vger.kernel.org
18752S:	Supported
18753F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18754F:	Documentation/driver-api/phy/samsung-usb2.rst
18755F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18756F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18757F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18758F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18759F:	drivers/phy/samsung/phy-samsung-usb2.c
18760F:	drivers/phy/samsung/phy-samsung-usb2.h
18761
18762SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18763M:	Paul Barker <paul.barker@sancloud.com>
18764R:	Marc Murphy <marc.murphy@sancloud.com>
18765S:	Supported
18766F:	arch/arm/boot/dts/am335x-sancloud*
18767
18768SC1200 WDT DRIVER
18769M:	Zwane Mwaikambo <zwanem@gmail.com>
18770S:	Maintained
18771F:	drivers/watchdog/sc1200wdt.c
18772
18773SCHEDULER
18774M:	Ingo Molnar <mingo@redhat.com>
18775M:	Peter Zijlstra <peterz@infradead.org>
18776M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18777M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18778R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18779R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18780R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18781R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18782R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18783R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18784L:	linux-kernel@vger.kernel.org
18785S:	Maintained
18786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18787F:	include/linux/preempt.h
18788F:	include/linux/sched.h
18789F:	include/linux/wait.h
18790F:	include/uapi/linux/sched.h
18791F:	kernel/sched/
18792
18793SCSI RDMA PROTOCOL (SRP) INITIATOR
18794M:	Bart Van Assche <bvanassche@acm.org>
18795L:	linux-rdma@vger.kernel.org
18796S:	Supported
18797Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18798F:	drivers/infiniband/ulp/srp/
18799F:	include/scsi/srp.h
18800
18801SCSI RDMA PROTOCOL (SRP) TARGET
18802M:	Bart Van Assche <bvanassche@acm.org>
18803L:	linux-rdma@vger.kernel.org
18804L:	target-devel@vger.kernel.org
18805S:	Supported
18806Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18807F:	drivers/infiniband/ulp/srpt/
18808
18809SCSI SG DRIVER
18810M:	Doug Gilbert <dgilbert@interlog.com>
18811L:	linux-scsi@vger.kernel.org
18812S:	Maintained
18813W:	http://sg.danny.cz/sg
18814F:	Documentation/scsi/scsi-generic.rst
18815F:	drivers/scsi/sg.c
18816F:	include/scsi/sg.h
18817
18818SCSI SUBSYSTEM
18819M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18820M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18821L:	linux-scsi@vger.kernel.org
18822S:	Maintained
18823Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18826F:	Documentation/devicetree/bindings/scsi/
18827F:	drivers/scsi/
18828F:	drivers/ufs/
18829F:	include/scsi/
18830
18831SCSI TAPE DRIVER
18832M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18833L:	linux-scsi@vger.kernel.org
18834S:	Maintained
18835F:	Documentation/scsi/st.rst
18836F:	drivers/scsi/st.*
18837F:	drivers/scsi/st_*.h
18838
18839SCSI TARGET CORE USER DRIVER
18840M:	Bodo Stroesser <bostroesser@gmail.com>
18841L:	linux-scsi@vger.kernel.org
18842L:	target-devel@vger.kernel.org
18843S:	Supported
18844F:	Documentation/target/tcmu-design.rst
18845F:	drivers/target/target_core_user.c
18846F:	include/uapi/linux/target_core_user.h
18847
18848SCSI TARGET SUBSYSTEM
18849M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18850L:	linux-scsi@vger.kernel.org
18851L:	target-devel@vger.kernel.org
18852S:	Supported
18853W:	http://www.linux-iscsi.org
18854Q:	https://patchwork.kernel.org/project/target-devel/list/
18855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18856F:	Documentation/target/
18857F:	drivers/target/
18858F:	include/target/
18859
18860SCTP PROTOCOL
18861M:	Neil Horman <nhorman@tuxdriver.com>
18862M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18863M:	Xin Long <lucien.xin@gmail.com>
18864L:	linux-sctp@vger.kernel.org
18865S:	Maintained
18866W:	http://lksctp.sourceforge.net
18867F:	Documentation/networking/sctp.rst
18868F:	include/linux/sctp.h
18869F:	include/net/sctp/
18870F:	include/uapi/linux/sctp.h
18871F:	net/sctp/
18872
18873SCx200 CPU SUPPORT
18874M:	Jim Cromie <jim.cromie@gmail.com>
18875S:	Odd Fixes
18876F:	Documentation/i2c/busses/scx200_acb.rst
18877F:	arch/x86/platform/scx200/
18878F:	drivers/i2c/busses/scx200*
18879F:	drivers/mtd/maps/scx200_docflash.c
18880F:	drivers/watchdog/scx200_wdt.c
18881F:	include/linux/scx200.h
18882
18883SCx200 GPIO DRIVER
18884M:	Jim Cromie <jim.cromie@gmail.com>
18885S:	Maintained
18886F:	drivers/char/scx200_gpio.c
18887F:	include/linux/scx200_gpio.h
18888
18889SCx200 HRT CLOCKSOURCE DRIVER
18890M:	Jim Cromie <jim.cromie@gmail.com>
18891S:	Maintained
18892F:	drivers/clocksource/scx200_hrt.c
18893
18894SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18895M:	Sascha Sommer <saschasommer@freenet.de>
18896L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18897S:	Maintained
18898F:	drivers/mmc/host/sdricoh_cs.c
18899
18900SECO BOARDS CEC DRIVER
18901M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18902S:	Maintained
18903F:	drivers/media/cec/platform/seco/seco-cec.c
18904F:	drivers/media/cec/platform/seco/seco-cec.h
18905
18906SECURE COMPUTING
18907M:	Kees Cook <keescook@chromium.org>
18908R:	Andy Lutomirski <luto@amacapital.net>
18909R:	Will Drewry <wad@chromium.org>
18910S:	Supported
18911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18912F:	Documentation/userspace-api/seccomp_filter.rst
18913F:	include/linux/seccomp.h
18914F:	include/uapi/linux/seccomp.h
18915F:	kernel/seccomp.c
18916F:	tools/testing/selftests/kselftest_harness.h
18917F:	tools/testing/selftests/seccomp/*
18918K:	\bsecure_computing
18919K:	\bTIF_SECCOMP\b
18920
18921SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18922M:	Kamal Dasu <kdasu.kdev@gmail.com>
18923M:	Al Cooper <alcooperx@gmail.com>
18924R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18925L:	linux-mmc@vger.kernel.org
18926S:	Maintained
18927F:	drivers/mmc/host/sdhci-brcmstb*
18928
18929SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18930M:	Adrian Hunter <adrian.hunter@intel.com>
18931L:	linux-mmc@vger.kernel.org
18932S:	Supported
18933F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18934F:	drivers/mmc/host/sdhci*
18935
18936SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18937M:	Eugen Hristev <eugen.hristev@microchip.com>
18938L:	linux-mmc@vger.kernel.org
18939S:	Supported
18940F:	drivers/mmc/host/sdhci-of-at91.c
18941
18942SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18943M:	Haibo Chen <haibo.chen@nxp.com>
18944L:	linux-imx@nxp.com
18945L:	linux-mmc@vger.kernel.org
18946S:	Maintained
18947F:	drivers/mmc/host/sdhci-esdhc-imx.c
18948
18949SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18950M:	Ben Dooks <ben-linux@fluff.org>
18951M:	Jaehoon Chung <jh80.chung@samsung.com>
18952L:	linux-mmc@vger.kernel.org
18953S:	Maintained
18954F:	drivers/mmc/host/sdhci-s3c*
18955
18956SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18957M:	Viresh Kumar <vireshk@kernel.org>
18958L:	linux-mmc@vger.kernel.org
18959S:	Maintained
18960F:	drivers/mmc/host/sdhci-spear.c
18961
18962SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18963M:	Vignesh Raghavendra <vigneshr@ti.com>
18964L:	linux-mmc@vger.kernel.org
18965S:	Maintained
18966F:	drivers/mmc/host/sdhci-omap.c
18967
18968SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18969M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18970L:	linux-block@vger.kernel.org
18971S:	Supported
18972F:	block/opal_proto.h
18973F:	block/sed*
18974F:	include/linux/sed*
18975F:	include/uapi/linux/sed*
18976
18977SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18978M:	Mark Rutland <mark.rutland@arm.com>
18979M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18980M:	Sudeep Holla <sudeep.holla@arm.com>
18981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18982S:	Maintained
18983F:	drivers/firmware/smccc/
18984F:	include/linux/arm-smccc.h
18985
18986SECURITY CONTACT
18987M:	Security Officers <security@kernel.org>
18988S:	Supported
18989F:	Documentation/process/security-bugs.rst
18990
18991SECURITY SUBSYSTEM
18992M:	Paul Moore <paul@paul-moore.com>
18993M:	James Morris <jmorris@namei.org>
18994M:	"Serge E. Hallyn" <serge@hallyn.com>
18995L:	linux-security-module@vger.kernel.org (suggested Cc:)
18996S:	Supported
18997W:	http://kernsec.org/
18998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18999F:	security/
19000X:	security/selinux/
19001
19002SELINUX SECURITY MODULE
19003M:	Paul Moore <paul@paul-moore.com>
19004M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19005M:	Eric Paris <eparis@parisplace.org>
19006L:	selinux@vger.kernel.org
19007S:	Supported
19008W:	https://selinuxproject.org
19009W:	https://github.com/SELinuxProject
19010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19011F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19012F:	Documentation/ABI/removed/sysfs-selinux-disable
19013F:	Documentation/admin-guide/LSM/SELinux.rst
19014F:	include/trace/events/avc.h
19015F:	include/uapi/linux/selinux_netlink.h
19016F:	scripts/selinux/
19017F:	security/selinux/
19018
19019SENSABLE PHANTOM
19020M:	Jiri Slaby <jirislaby@kernel.org>
19021S:	Maintained
19022F:	drivers/misc/phantom.c
19023F:	include/uapi/linux/phantom.h
19024
19025SENSEAIR SUNRISE 006-0-0007
19026M:	Jacopo Mondi <jacopo@jmondi.org>
19027S:	Maintained
19028F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19029F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19030F:	drivers/iio/chemical/sunrise_co2.c
19031
19032SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19033M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19034S:	Maintained
19035F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19036F:	drivers/iio/chemical/scd30.h
19037F:	drivers/iio/chemical/scd30_core.c
19038F:	drivers/iio/chemical/scd30_i2c.c
19039F:	drivers/iio/chemical/scd30_serial.c
19040
19041SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19042M:	Roan van Dijk <roan@protonic.nl>
19043S:	Maintained
19044F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19045F:	drivers/iio/chemical/scd4x.c
19046
19047SENSIRION SGP40 GAS SENSOR DRIVER
19048M:	Andreas Klinger <ak@it-klinger.de>
19049S:	Maintained
19050F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19051F:	drivers/iio/chemical/sgp40.c
19052
19053SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19054M:	Tomasz Duszynski <tduszyns@gmail.com>
19055S:	Maintained
19056F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19057F:	drivers/iio/chemical/sps30.c
19058F:	drivers/iio/chemical/sps30_i2c.c
19059F:	drivers/iio/chemical/sps30_serial.c
19060
19061SERIAL DEVICE BUS
19062M:	Rob Herring <robh@kernel.org>
19063L:	linux-serial@vger.kernel.org
19064S:	Maintained
19065F:	Documentation/devicetree/bindings/serial/serial.yaml
19066F:	drivers/tty/serdev/
19067F:	include/linux/serdev.h
19068
19069SERIAL DRIVERS
19070M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19071L:	linux-serial@vger.kernel.org
19072S:	Maintained
19073F:	Documentation/devicetree/bindings/serial/
19074F:	drivers/tty/serial/
19075
19076SERIAL IR RECEIVER
19077M:	Sean Young <sean@mess.org>
19078L:	linux-media@vger.kernel.org
19079S:	Maintained
19080F:	drivers/media/rc/serial_ir.c
19081
19082SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19083M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19084L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19085S:	Maintained
19086F:	Documentation/devicetree/bindings/slimbus/
19087F:	drivers/slimbus/
19088F:	include/linux/slimbus.h
19089
19090SFC NETWORK DRIVER
19091M:	Edward Cree <ecree.xilinx@gmail.com>
19092M:	Martin Habets <habetsm.xilinx@gmail.com>
19093L:	netdev@vger.kernel.org
19094L:	linux-net-drivers@amd.com
19095S:	Supported
19096F:	Documentation/networking/devlink/sfc.rst
19097F:	drivers/net/ethernet/sfc/
19098
19099SFCTEMP HWMON DRIVER
19100M:	Emil Renner Berthing <kernel@esmil.dk>
19101L:	linux-hwmon@vger.kernel.org
19102S:	Maintained
19103F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19104F:	Documentation/hwmon/sfctemp.rst
19105F:	drivers/hwmon/sfctemp.c
19106
19107SFF/SFP/SFP+ MODULE SUPPORT
19108M:	Russell King <linux@armlinux.org.uk>
19109L:	netdev@vger.kernel.org
19110S:	Maintained
19111F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19112F:	drivers/net/phy/phylink.c
19113F:	drivers/net/phy/sfp*
19114F:	include/linux/mdio/mdio-i2c.h
19115F:	include/linux/phylink.h
19116F:	include/linux/sfp.h
19117K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19118
19119SGI GRU DRIVER
19120M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19121S:	Maintained
19122F:	drivers/misc/sgi-gru/
19123
19124SGI XP/XPC/XPNET DRIVER
19125M:	Robin Holt <robinmholt@gmail.com>
19126M:	Steve Wahl <steve.wahl@hpe.com>
19127R:	Mike Travis <mike.travis@hpe.com>
19128S:	Maintained
19129F:	drivers/misc/sgi-xp/
19130
19131SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19132M:	Karsten Graul <kgraul@linux.ibm.com>
19133M:	Wenjia Zhang <wenjia@linux.ibm.com>
19134M:	Jan Karcher <jaka@linux.ibm.com>
19135L:	linux-s390@vger.kernel.org
19136S:	Supported
19137F:	net/smc/
19138
19139SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19140M:	Linus Walleij <linus.walleij@linaro.org>
19141L:	linux-iio@vger.kernel.org
19142S:	Maintained
19143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19144F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19145F:	drivers/iio/light/gp2ap002.c
19146
19147SHARP RJ54N1CB0C SENSOR DRIVER
19148M:	Jacopo Mondi <jacopo@jmondi.org>
19149L:	linux-media@vger.kernel.org
19150S:	Odd fixes
19151T:	git git://linuxtv.org/media_tree.git
19152F:	drivers/media/i2c/rj54n1cb0c.c
19153F:	include/media/i2c/rj54n1cb0c.h
19154
19155SH_VOU V4L2 OUTPUT DRIVER
19156L:	linux-media@vger.kernel.org
19157S:	Orphan
19158F:	drivers/media/platform/renesas/sh_vou.c
19159F:	include/media/drv-intf/sh_vou.h
19160
19161SI2157 MEDIA DRIVER
19162M:	Antti Palosaari <crope@iki.fi>
19163L:	linux-media@vger.kernel.org
19164S:	Maintained
19165W:	https://linuxtv.org
19166W:	http://palosaari.fi/linux/
19167Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19168T:	git git://linuxtv.org/anttip/media_tree.git
19169F:	drivers/media/tuners/si2157*
19170
19171SI2165 MEDIA DRIVER
19172M:	Matthias Schwarzott <zzam@gentoo.org>
19173L:	linux-media@vger.kernel.org
19174S:	Maintained
19175W:	https://linuxtv.org
19176Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19177F:	drivers/media/dvb-frontends/si2165*
19178
19179SI2168 MEDIA DRIVER
19180M:	Antti Palosaari <crope@iki.fi>
19181L:	linux-media@vger.kernel.org
19182S:	Maintained
19183W:	https://linuxtv.org
19184W:	http://palosaari.fi/linux/
19185Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19186T:	git git://linuxtv.org/anttip/media_tree.git
19187F:	drivers/media/dvb-frontends/si2168*
19188
19189SI470X FM RADIO RECEIVER I2C DRIVER
19190M:	Hans Verkuil <hverkuil@xs4all.nl>
19191L:	linux-media@vger.kernel.org
19192S:	Odd Fixes
19193W:	https://linuxtv.org
19194T:	git git://linuxtv.org/media_tree.git
19195F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19196F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19197
19198SI470X FM RADIO RECEIVER USB DRIVER
19199M:	Hans Verkuil <hverkuil@xs4all.nl>
19200L:	linux-media@vger.kernel.org
19201S:	Maintained
19202W:	https://linuxtv.org
19203T:	git git://linuxtv.org/media_tree.git
19204F:	drivers/media/radio/si470x/radio-si470x-common.c
19205F:	drivers/media/radio/si470x/radio-si470x-usb.c
19206F:	drivers/media/radio/si470x/radio-si470x.h
19207
19208SI4713 FM RADIO TRANSMITTER I2C DRIVER
19209M:	Eduardo Valentin <edubezval@gmail.com>
19210L:	linux-media@vger.kernel.org
19211S:	Odd Fixes
19212W:	https://linuxtv.org
19213T:	git git://linuxtv.org/media_tree.git
19214F:	drivers/media/radio/si4713/si4713.?
19215
19216SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19217M:	Eduardo Valentin <edubezval@gmail.com>
19218L:	linux-media@vger.kernel.org
19219S:	Odd Fixes
19220W:	https://linuxtv.org
19221T:	git git://linuxtv.org/media_tree.git
19222F:	drivers/media/radio/si4713/radio-platform-si4713.c
19223
19224SI4713 FM RADIO TRANSMITTER USB DRIVER
19225M:	Hans Verkuil <hverkuil@xs4all.nl>
19226L:	linux-media@vger.kernel.org
19227S:	Maintained
19228W:	https://linuxtv.org
19229T:	git git://linuxtv.org/media_tree.git
19230F:	drivers/media/radio/si4713/radio-usb-si4713.c
19231
19232SIANO DVB DRIVER
19233M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19234L:	linux-media@vger.kernel.org
19235S:	Odd fixes
19236W:	https://linuxtv.org
19237T:	git git://linuxtv.org/media_tree.git
19238F:	drivers/media/common/siano/
19239F:	drivers/media/mmc/siano/
19240F:	drivers/media/usb/siano/
19241F:	drivers/media/usb/siano/
19242
19243SIFIVE DRIVERS
19244M:	Palmer Dabbelt <palmer@dabbelt.com>
19245M:	Paul Walmsley <paul.walmsley@sifive.com>
19246L:	linux-riscv@lists.infradead.org
19247S:	Supported
19248N:	sifive
19249K:	[^@]sifive
19250
19251SIFIVE FU540 SYSTEM-ON-CHIP
19252M:	Paul Walmsley <paul.walmsley@sifive.com>
19253M:	Palmer Dabbelt <palmer@dabbelt.com>
19254L:	linux-riscv@lists.infradead.org
19255S:	Supported
19256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19257N:	fu540
19258K:	fu540
19259
19260SIFIVE PDMA DRIVER
19261M:	Green Wan <green.wan@sifive.com>
19262S:	Maintained
19263F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19264F:	drivers/dma/sf-pdma/
19265
19266SIFIVE SOC DRIVERS
19267M:	Conor Dooley <conor@kernel.org>
19268L:	linux-riscv@lists.infradead.org
19269S:	Maintained
19270T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19271F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19272F:	drivers/soc/sifive/
19273
19274SILEAD TOUCHSCREEN DRIVER
19275M:	Hans de Goede <hdegoede@redhat.com>
19276L:	linux-input@vger.kernel.org
19277L:	platform-driver-x86@vger.kernel.org
19278S:	Maintained
19279F:	drivers/input/touchscreen/silead.c
19280F:	drivers/platform/x86/touchscreen_dmi.c
19281
19282SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19283M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19284S:	Supported
19285F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19286F:	drivers/net/wireless/silabs/wfx/
19287
19288SILICON MOTION SM712 FRAME BUFFER DRIVER
19289M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19290M:	Teddy Wang <teddy.wang@siliconmotion.com>
19291M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19292L:	linux-fbdev@vger.kernel.org
19293S:	Maintained
19294F:	Documentation/fb/sm712fb.rst
19295F:	drivers/video/fbdev/sm712*
19296
19297SILVACO I3C DUAL-ROLE MASTER
19298M:	Miquel Raynal <miquel.raynal@bootlin.com>
19299M:	Conor Culhane <conor.culhane@silvaco.com>
19300L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19301S:	Maintained
19302F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19303F:	drivers/i3c/master/svc-i3c-master.c
19304
19305SIMPLEFB FB DRIVER
19306M:	Hans de Goede <hdegoede@redhat.com>
19307L:	linux-fbdev@vger.kernel.org
19308S:	Maintained
19309F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19310F:	drivers/video/fbdev/simplefb.c
19311F:	include/linux/platform_data/simplefb.h
19312
19313SIMTEC EB110ATX (Chalice CATS)
19314M:	Simtec Linux Team <linux@simtec.co.uk>
19315S:	Supported
19316W:	http://www.simtec.co.uk/products/EB110ATX/
19317
19318SIOX
19319M:	Thorsten Scherer <t.scherer@eckelmann.de>
19320M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19321R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19322S:	Supported
19323F:	drivers/gpio/gpio-siox.c
19324F:	drivers/siox/*
19325F:	include/trace/events/siox.h
19326
19327SIPHASH PRF ROUTINES
19328M:	Jason A. Donenfeld <Jason@zx2c4.com>
19329S:	Maintained
19330F:	include/linux/siphash.h
19331F:	lib/siphash.c
19332F:	lib/siphash_kunit.c
19333
19334SIS 190 ETHERNET DRIVER
19335M:	Francois Romieu <romieu@fr.zoreil.com>
19336L:	netdev@vger.kernel.org
19337S:	Maintained
19338F:	drivers/net/ethernet/sis/sis190.c
19339
19340SIS 900/7016 FAST ETHERNET DRIVER
19341M:	Daniele Venzano <venza@brownhat.org>
19342L:	netdev@vger.kernel.org
19343S:	Maintained
19344W:	http://www.brownhat.org/sis900.html
19345F:	drivers/net/ethernet/sis/sis900.*
19346
19347SIS FRAMEBUFFER DRIVER
19348S:	Orphan
19349F:	Documentation/fb/sisfb.rst
19350F:	drivers/video/fbdev/sis/
19351F:	include/video/sisfb.h
19352
19353SIS I2C TOUCHSCREEN DRIVER
19354M:	Mika Penttilä <mpenttil@redhat.com>
19355L:	linux-input@vger.kernel.org
19356S:	Maintained
19357F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19358F:	drivers/input/touchscreen/sis_i2c.c
19359
19360SIS USB2VGA DRIVER
19361M:	Thomas Winischhofer <thomas@winischhofer.net>
19362S:	Maintained
19363W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19364F:	drivers/usb/misc/sisusbvga/
19365
19366SL28 CPLD MFD DRIVER
19367M:	Michael Walle <michael@walle.cc>
19368S:	Maintained
19369F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19370F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19371F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19372F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19373F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19374F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19375F:	drivers/gpio/gpio-sl28cpld.c
19376F:	drivers/hwmon/sl28cpld-hwmon.c
19377F:	drivers/irqchip/irq-sl28cpld.c
19378F:	drivers/pwm/pwm-sl28cpld.c
19379F:	drivers/watchdog/sl28cpld_wdt.c
19380
19381SL28 VPD NVMEM LAYOUT DRIVER
19382M:	Michael Walle <michael@walle.cc>
19383S:	Maintained
19384F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19385F:	drivers/nvmem/layouts/sl28vpd.c
19386
19387SLAB ALLOCATOR
19388M:	Christoph Lameter <cl@linux.com>
19389M:	Pekka Enberg <penberg@kernel.org>
19390M:	David Rientjes <rientjes@google.com>
19391M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19392M:	Andrew Morton <akpm@linux-foundation.org>
19393M:	Vlastimil Babka <vbabka@suse.cz>
19394R:	Roman Gushchin <roman.gushchin@linux.dev>
19395R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19396L:	linux-mm@kvack.org
19397S:	Maintained
19398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19399F:	include/linux/sl?b*.h
19400F:	mm/sl?b*
19401
19402SLCAN CAN NETWORK DRIVER
19403M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19404L:	linux-can@vger.kernel.org
19405S:	Maintained
19406F:	drivers/net/can/slcan/
19407
19408SLEEPABLE READ-COPY UPDATE (SRCU)
19409M:	Lai Jiangshan <jiangshanlai@gmail.com>
19410M:	"Paul E. McKenney" <paulmck@kernel.org>
19411M:	Josh Triplett <josh@joshtriplett.org>
19412R:	Steven Rostedt <rostedt@goodmis.org>
19413R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19414L:	rcu@vger.kernel.org
19415S:	Supported
19416W:	http://www.rdrop.com/users/paulmck/RCU/
19417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19418F:	include/linux/srcu*.h
19419F:	kernel/rcu/srcu*.c
19420
19421SMACK SECURITY MODULE
19422M:	Casey Schaufler <casey@schaufler-ca.com>
19423L:	linux-security-module@vger.kernel.org
19424S:	Maintained
19425W:	http://schaufler-ca.com
19426T:	git git://github.com/cschaufler/smack-next
19427F:	Documentation/admin-guide/LSM/Smack.rst
19428F:	security/smack/
19429
19430SMC91x ETHERNET DRIVER
19431M:	Nicolas Pitre <nico@fluxnic.net>
19432S:	Odd Fixes
19433F:	drivers/net/ethernet/smsc/smc91x.*
19434
19435SMM665 HARDWARE MONITOR DRIVER
19436M:	Guenter Roeck <linux@roeck-us.net>
19437L:	linux-hwmon@vger.kernel.org
19438S:	Maintained
19439F:	Documentation/hwmon/smm665.rst
19440F:	drivers/hwmon/smm665.c
19441
19442SMSC EMC2103 HARDWARE MONITOR DRIVER
19443M:	Steve Glendinning <steve.glendinning@shawell.net>
19444L:	linux-hwmon@vger.kernel.org
19445S:	Maintained
19446F:	Documentation/hwmon/emc2103.rst
19447F:	drivers/hwmon/emc2103.c
19448
19449SMSC SCH5627 HARDWARE MONITOR DRIVER
19450M:	Hans de Goede <hdegoede@redhat.com>
19451L:	linux-hwmon@vger.kernel.org
19452S:	Supported
19453F:	Documentation/hwmon/sch5627.rst
19454F:	drivers/hwmon/sch5627.c
19455
19456SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19457M:	Steve Glendinning <steve.glendinning@shawell.net>
19458L:	linux-fbdev@vger.kernel.org
19459S:	Maintained
19460F:	drivers/video/fbdev/smscufx.c
19461
19462SMSC47B397 HARDWARE MONITOR DRIVER
19463M:	Jean Delvare <jdelvare@suse.com>
19464L:	linux-hwmon@vger.kernel.org
19465S:	Maintained
19466F:	Documentation/hwmon/smsc47b397.rst
19467F:	drivers/hwmon/smsc47b397.c
19468
19469SMSC911x ETHERNET DRIVER
19470M:	Steve Glendinning <steve.glendinning@shawell.net>
19471L:	netdev@vger.kernel.org
19472S:	Maintained
19473F:	drivers/net/ethernet/smsc/smsc911x.*
19474F:	include/linux/smsc911x.h
19475
19476SMSC9420 PCI ETHERNET DRIVER
19477M:	Steve Glendinning <steve.glendinning@shawell.net>
19478L:	netdev@vger.kernel.org
19479S:	Maintained
19480F:	drivers/net/ethernet/smsc/smsc9420.*
19481
19482SNET DPU VIRTIO DATA PATH ACCELERATOR
19483R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19484F:	drivers/vdpa/solidrun/
19485
19486SOCIONEXT (SNI) AVE NETWORK DRIVER
19487M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19488L:	netdev@vger.kernel.org
19489S:	Maintained
19490F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19491F:	drivers/net/ethernet/socionext/sni_ave.c
19492
19493SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19494M:	Jassi Brar <jaswinder.singh@linaro.org>
19495M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19496L:	netdev@vger.kernel.org
19497S:	Maintained
19498F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19499F:	drivers/net/ethernet/socionext/netsec.c
19500
19501SOCIONEXT (SNI) Synquacer SPI DRIVER
19502M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19503M:	Jassi Brar <jaswinder.singh@linaro.org>
19504L:	linux-spi@vger.kernel.org
19505S:	Maintained
19506F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19507F:	drivers/spi/spi-synquacer.c
19508
19509SOCIONEXT SYNQUACER I2C DRIVER
19510M:	Ard Biesheuvel <ardb@kernel.org>
19511L:	linux-i2c@vger.kernel.org
19512S:	Maintained
19513F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19514F:	drivers/i2c/busses/i2c-synquacer.c
19515
19516SOCIONEXT UNIPHIER SOUND DRIVER
19517L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19518S:	Orphan
19519F:	sound/soc/uniphier/
19520
19521SOCKET TIMESTAMPING
19522M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19523S:	Maintained
19524F:	Documentation/networking/timestamping.rst
19525F:	include/uapi/linux/net_tstamp.h
19526F:	tools/testing/selftests/net/so_txtime.c
19527
19528SOEKRIS NET48XX LED SUPPORT
19529M:	Chris Boot <bootc@bootc.net>
19530S:	Maintained
19531F:	drivers/leds/leds-net48xx.c
19532
19533SOFT-IWARP DRIVER (siw)
19534M:	Bernard Metzler <bmt@zurich.ibm.com>
19535L:	linux-rdma@vger.kernel.org
19536S:	Supported
19537F:	drivers/infiniband/sw/siw/
19538F:	include/uapi/rdma/siw-abi.h
19539
19540SOFT-ROCE DRIVER (rxe)
19541M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19542L:	linux-rdma@vger.kernel.org
19543S:	Supported
19544F:	drivers/infiniband/sw/rxe/
19545F:	include/uapi/rdma/rdma_user_rxe.h
19546
19547SOFTLOGIC 6x10 MPEG CODEC
19548M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19549M:	Anton Sviridenko <anton@corp.bluecherry.net>
19550M:	Andrey Utkin <andrey_utkin@fastmail.com>
19551M:	Ismael Luceno <ismael@iodev.co.uk>
19552L:	linux-media@vger.kernel.org
19553S:	Supported
19554F:	drivers/media/pci/solo6x10/
19555
19556SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19557M:	James Morse <james.morse@arm.com>
19558L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19559S:	Maintained
19560F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19561F:	drivers/firmware/arm_sdei.c
19562F:	include/linux/arm_sdei.h
19563F:	include/uapi/linux/arm_sdei.h
19564
19565SOFTWARE NODES AND DEVICE PROPERTIES
19566R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19567R:	Daniel Scally <djrscally@gmail.com>
19568R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19569R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19570L:	linux-acpi@vger.kernel.org
19571S:	Maintained
19572F:	drivers/base/property.c
19573F:	drivers/base/swnode.c
19574F:	include/linux/fwnode.h
19575F:	include/linux/property.h
19576
19577SOFTWARE RAID (Multiple Disks) SUPPORT
19578M:	Song Liu <song@kernel.org>
19579L:	linux-raid@vger.kernel.org
19580S:	Supported
19581Q:	https://patchwork.kernel.org/project/linux-raid/list/
19582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19583F:	drivers/md/Kconfig
19584F:	drivers/md/Makefile
19585F:	drivers/md/md*
19586F:	drivers/md/raid*
19587F:	include/linux/raid/
19588F:	include/uapi/linux/raid/
19589
19590SOLIDRUN CLEARFOG SUPPORT
19591M:	Russell King <linux@armlinux.org.uk>
19592S:	Maintained
19593F:	arch/arm/boot/dts/armada-388-clearfog*
19594F:	arch/arm/boot/dts/armada-38x-solidrun-*
19595
19596SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19597M:	Russell King <linux@armlinux.org.uk>
19598S:	Maintained
19599F:	arch/arm/boot/dts/imx6*-cubox-i*
19600F:	arch/arm/boot/dts/imx6*-hummingboard*
19601F:	arch/arm/boot/dts/imx6*-sr-*
19602
19603SONIC NETWORK DRIVER
19604M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19605L:	netdev@vger.kernel.org
19606S:	Maintained
19607F:	drivers/net/ethernet/natsemi/sonic.*
19608
19609SONICS SILICON BACKPLANE DRIVER (SSB)
19610M:	Michael Buesch <m@bues.ch>
19611L:	linux-wireless@vger.kernel.org
19612S:	Maintained
19613F:	drivers/ssb/
19614F:	include/linux/ssb/
19615
19616SONY IMX208 SENSOR DRIVER
19617M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19618L:	linux-media@vger.kernel.org
19619S:	Maintained
19620T:	git git://linuxtv.org/media_tree.git
19621F:	drivers/media/i2c/imx208.c
19622
19623SONY IMX214 SENSOR DRIVER
19624M:	Ricardo Ribalda <ribalda@kernel.org>
19625L:	linux-media@vger.kernel.org
19626S:	Maintained
19627T:	git git://linuxtv.org/media_tree.git
19628F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19629F:	drivers/media/i2c/imx214.c
19630
19631SONY IMX219 SENSOR DRIVER
19632M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19633L:	linux-media@vger.kernel.org
19634S:	Maintained
19635T:	git git://linuxtv.org/media_tree.git
19636F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19637F:	drivers/media/i2c/imx219.c
19638
19639SONY IMX258 SENSOR DRIVER
19640M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19641L:	linux-media@vger.kernel.org
19642S:	Maintained
19643T:	git git://linuxtv.org/media_tree.git
19644F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19645F:	drivers/media/i2c/imx258.c
19646
19647SONY IMX274 SENSOR DRIVER
19648M:	Leon Luo <leonl@leopardimaging.com>
19649L:	linux-media@vger.kernel.org
19650S:	Maintained
19651T:	git git://linuxtv.org/media_tree.git
19652F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19653F:	drivers/media/i2c/imx274.c
19654
19655SONY IMX290 SENSOR DRIVER
19656M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19657L:	linux-media@vger.kernel.org
19658S:	Maintained
19659T:	git git://linuxtv.org/media_tree.git
19660F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19661F:	drivers/media/i2c/imx290.c
19662
19663SONY IMX296 SENSOR DRIVER
19664M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19665M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19666L:	linux-media@vger.kernel.org
19667S:	Maintained
19668T:	git git://linuxtv.org/media_tree.git
19669F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19670F:	drivers/media/i2c/imx296.c
19671
19672SONY IMX319 SENSOR DRIVER
19673M:	Bingbu Cao <bingbu.cao@intel.com>
19674L:	linux-media@vger.kernel.org
19675S:	Maintained
19676T:	git git://linuxtv.org/media_tree.git
19677F:	drivers/media/i2c/imx319.c
19678
19679SONY IMX334 SENSOR DRIVER
19680M:	Paul J. Murphy <paul.j.murphy@intel.com>
19681M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19682L:	linux-media@vger.kernel.org
19683S:	Maintained
19684T:	git git://linuxtv.org/media_tree.git
19685F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19686F:	drivers/media/i2c/imx334.c
19687
19688SONY IMX335 SENSOR DRIVER
19689M:	Paul J. Murphy <paul.j.murphy@intel.com>
19690M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19691L:	linux-media@vger.kernel.org
19692S:	Maintained
19693T:	git git://linuxtv.org/media_tree.git
19694F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19695F:	drivers/media/i2c/imx335.c
19696
19697SONY IMX355 SENSOR DRIVER
19698M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19699L:	linux-media@vger.kernel.org
19700S:	Maintained
19701T:	git git://linuxtv.org/media_tree.git
19702F:	drivers/media/i2c/imx355.c
19703
19704SONY IMX412 SENSOR DRIVER
19705M:	Paul J. Murphy <paul.j.murphy@intel.com>
19706M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19707L:	linux-media@vger.kernel.org
19708S:	Maintained
19709T:	git git://linuxtv.org/media_tree.git
19710F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19711F:	drivers/media/i2c/imx412.c
19712
19713SONY IMX415 SENSOR DRIVER
19714M:	Michael Riesch <michael.riesch@wolfvision.net>
19715L:	linux-media@vger.kernel.org
19716S:	Maintained
19717T:	git git://linuxtv.org/media_tree.git
19718F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19719F:	drivers/media/i2c/imx415.c
19720
19721SONY MEMORYSTICK SUBSYSTEM
19722M:	Maxim Levitsky <maximlevitsky@gmail.com>
19723M:	Alex Dubov <oakad@yahoo.com>
19724M:	Ulf Hansson <ulf.hansson@linaro.org>
19725L:	linux-mmc@vger.kernel.org
19726S:	Maintained
19727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19728F:	drivers/memstick/
19729F:	include/linux/memstick.h
19730
19731SONY VAIO CONTROL DEVICE DRIVER
19732M:	Mattia Dongili <malattia@linux.it>
19733L:	platform-driver-x86@vger.kernel.org
19734S:	Maintained
19735W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19736F:	Documentation/admin-guide/laptops/sony-laptop.rst
19737F:	drivers/char/sonypi.c
19738F:	drivers/platform/x86/sony-laptop.c
19739F:	include/linux/sony-laptop.h
19740
19741SOUND
19742M:	Jaroslav Kysela <perex@perex.cz>
19743M:	Takashi Iwai <tiwai@suse.com>
19744L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19745S:	Maintained
19746W:	http://www.alsa-project.org/
19747Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19749F:	Documentation/sound/
19750F:	include/sound/
19751F:	include/uapi/sound/
19752F:	sound/
19753F:	tools/testing/selftests/alsa
19754
19755SOUND - ALSA SELFTESTS
19756M:	Mark Brown <broonie@kernel.org>
19757L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19758L:	linux-kselftest@vger.kernel.org
19759S:	Supported
19760F:	tools/testing/selftests/alsa
19761
19762SOUND - COMPRESSED AUDIO
19763M:	Vinod Koul <vkoul@kernel.org>
19764L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19765S:	Supported
19766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19767F:	Documentation/sound/designs/compress-offload.rst
19768F:	include/sound/compress_driver.h
19769F:	include/uapi/sound/compress_*
19770F:	sound/core/compress_offload.c
19771F:	sound/soc/soc-compress.c
19772
19773SOUND - DMAENGINE HELPERS
19774M:	Lars-Peter Clausen <lars@metafoo.de>
19775S:	Supported
19776F:	include/sound/dmaengine_pcm.h
19777F:	sound/core/pcm_dmaengine.c
19778F:	sound/soc/soc-generic-dmaengine-pcm.c
19779
19780SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19781M:	Liam Girdwood <lgirdwood@gmail.com>
19782M:	Mark Brown <broonie@kernel.org>
19783L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19784S:	Supported
19785W:	http://alsa-project.org/main/index.php/ASoC
19786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19787F:	Documentation/devicetree/bindings/sound/
19788F:	Documentation/sound/soc/
19789F:	include/dt-bindings/sound/
19790F:	include/sound/soc*
19791F:	sound/soc/
19792
19793SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19794M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19795M:	Liam Girdwood <lgirdwood@gmail.com>
19796M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19797M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19798M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19799M:	Daniel Baluta <daniel.baluta@nxp.com>
19800R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19801L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19802S:	Supported
19803W:	https://github.com/thesofproject/linux/
19804F:	sound/soc/sof/
19805
19806SOUNDWIRE SUBSYSTEM
19807M:	Vinod Koul <vkoul@kernel.org>
19808M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19809R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19810R:	Sanyog Kale <sanyog.r.kale@intel.com>
19811L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19812S:	Supported
19813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19814F:	Documentation/driver-api/soundwire/
19815F:	drivers/soundwire/
19816F:	include/linux/soundwire/
19817
19818SP2 MEDIA DRIVER
19819M:	Olli Salonen <olli.salonen@iki.fi>
19820L:	linux-media@vger.kernel.org
19821S:	Maintained
19822W:	https://linuxtv.org
19823Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19824F:	drivers/media/dvb-frontends/sp2*
19825
19826SPANISH DOCUMENTATION
19827M:	Carlos Bilbao <carlos.bilbao@amd.com>
19828S:	Maintained
19829F:	Documentation/translations/sp_SP/
19830
19831SPARC + UltraSPARC (sparc/sparc64)
19832M:	"David S. Miller" <davem@davemloft.net>
19833L:	sparclinux@vger.kernel.org
19834S:	Maintained
19835Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19838F:	arch/sparc/
19839F:	drivers/sbus/
19840
19841SPARC SERIAL DRIVERS
19842M:	"David S. Miller" <davem@davemloft.net>
19843L:	sparclinux@vger.kernel.org
19844S:	Maintained
19845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19847F:	drivers/tty/serial/suncore.c
19848F:	drivers/tty/serial/sunhv.c
19849F:	drivers/tty/serial/sunsab.c
19850F:	drivers/tty/serial/sunsab.h
19851F:	drivers/tty/serial/sunsu.c
19852F:	drivers/tty/serial/sunzilog.c
19853F:	drivers/tty/serial/sunzilog.h
19854F:	drivers/tty/vcc.c
19855F:	include/linux/sunserialcore.h
19856
19857SPARSE CHECKER
19858M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19859L:	linux-sparse@vger.kernel.org
19860S:	Maintained
19861W:	https://sparse.docs.kernel.org/
19862Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19863B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19864T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19865F:	include/linux/compiler.h
19866
19867SPEAKUP CONSOLE SPEECH DRIVER
19868M:	William Hubbs <w.d.hubbs@gmail.com>
19869M:	Chris Brannon <chris@the-brannons.com>
19870M:	Kirk Reiser <kirk@reisers.ca>
19871M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19872L:	speakup@linux-speakup.org
19873S:	Odd Fixes
19874W:	http://www.linux-speakup.org/
19875W:	https://github.com/linux-speakup/speakup
19876B:	https://github.com/linux-speakup/speakup/issues
19877F:	drivers/accessibility/speakup/
19878
19879SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19880M:	Viresh Kumar <vireshk@kernel.org>
19881M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19882M:	soc@kernel.org
19883L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19884S:	Maintained
19885W:	http://www.st.com/spear
19886F:	arch/arm/boot/dts/spear*
19887F:	arch/arm/mach-spear/
19888F:	drivers/clk/spear/
19889F:	drivers/pinctrl/spear/
19890
19891SPI NOR SUBSYSTEM
19892M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19893M:	Pratyush Yadav <pratyush@kernel.org>
19894R:	Michael Walle <michael@walle.cc>
19895L:	linux-mtd@lists.infradead.org
19896S:	Maintained
19897W:	http://www.linux-mtd.infradead.org/
19898Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19899C:	irc://irc.oftc.net/mtd
19900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19901F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19902F:	drivers/mtd/spi-nor/
19903F:	include/linux/mtd/spi-nor.h
19904
19905SPI SUBSYSTEM
19906M:	Mark Brown <broonie@kernel.org>
19907L:	linux-spi@vger.kernel.org
19908S:	Maintained
19909Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19911F:	Documentation/devicetree/bindings/spi/
19912F:	Documentation/spi/
19913F:	drivers/spi/
19914F:	include/linux/spi/
19915F:	include/uapi/linux/spi/
19916F:	tools/spi/
19917
19918SPIDERNET NETWORK DRIVER for CELL
19919M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19920M:	Geoff Levand <geoff@infradead.org>
19921L:	netdev@vger.kernel.org
19922L:	linuxppc-dev@lists.ozlabs.org
19923S:	Maintained
19924F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19925F:	drivers/net/ethernet/toshiba/spider_net*
19926
19927SPMI SUBSYSTEM
19928M:	Stephen Boyd <sboyd@kernel.org>
19929L:	linux-kernel@vger.kernel.org
19930S:	Maintained
19931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19932F:	Documentation/devicetree/bindings/spmi/
19933F:	drivers/spmi/
19934F:	include/dt-bindings/spmi/spmi.h
19935F:	include/linux/spmi.h
19936F:	include/trace/events/spmi.h
19937
19938SPU FILE SYSTEM
19939M:	Jeremy Kerr <jk@ozlabs.org>
19940L:	linuxppc-dev@lists.ozlabs.org
19941S:	Supported
19942W:	http://www.ibm.com/developerworks/power/cell/
19943F:	Documentation/filesystems/spufs/spufs.rst
19944F:	arch/powerpc/platforms/cell/spufs/
19945
19946SQUASHFS FILE SYSTEM
19947M:	Phillip Lougher <phillip@squashfs.org.uk>
19948L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19949S:	Maintained
19950W:	http://squashfs.org.uk
19951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19952F:	Documentation/filesystems/squashfs.rst
19953F:	fs/squashfs/
19954
19955SRM (Alpha) environment access
19956M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19957S:	Maintained
19958F:	arch/alpha/kernel/srm_env.c
19959
19960ST LSM6DSx IMU IIO DRIVER
19961M:	Lorenzo Bianconi <lorenzo@kernel.org>
19962L:	linux-iio@vger.kernel.org
19963S:	Maintained
19964W:	http://www.st.com/
19965F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19966F:	drivers/iio/imu/st_lsm6dsx/
19967
19968ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19969M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19970M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19971L:	linux-media@vger.kernel.org
19972S:	Maintained
19973T:	git git://linuxtv.org/media_tree.git
19974F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19975F:	drivers/media/i2c/st-mipid02.c
19976
19977ST STM32 I2C/SMBUS DRIVER
19978M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19979M:	Alain Volmat <alain.volmat@foss.st.com>
19980L:	linux-i2c@vger.kernel.org
19981S:	Maintained
19982F:	drivers/i2c/busses/i2c-stm32*
19983
19984ST STM32 SPI DRIVER
19985M:	Alain Volmat <alain.volmat@foss.st.com>
19986L:	linux-spi@vger.kernel.org
19987S:	Maintained
19988F:	drivers/spi/spi-stm32.c
19989
19990ST STPDDC60 DRIVER
19991M:	Daniel Nilsson <daniel.nilsson@flex.com>
19992L:	linux-hwmon@vger.kernel.org
19993S:	Maintained
19994F:	Documentation/hwmon/stpddc60.rst
19995F:	drivers/hwmon/pmbus/stpddc60.c
19996
19997ST VGXY61 DRIVER
19998M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19999M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20000L:	linux-media@vger.kernel.org
20001S:	Maintained
20002T:	git git://linuxtv.org/media_tree.git
20003F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20004F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20005F:	drivers/media/i2c/st-vgxy61.c
20006
20007ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20008M:	Song Qiang <songqiang1304521@gmail.com>
20009L:	linux-iio@vger.kernel.org
20010S:	Maintained
20011F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20012F:	drivers/iio/proximity/vl53l0x-i2c.c
20013
20014STABLE BRANCH
20015M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20016M:	Sasha Levin <sashal@kernel.org>
20017L:	stable@vger.kernel.org
20018S:	Supported
20019F:	Documentation/process/stable-kernel-rules.rst
20020
20021STAGING - ATOMISP DRIVER
20022M:	Hans de Goede <hdegoede@redhat.com>
20023M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20024R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20025L:	linux-media@vger.kernel.org
20026S:	Maintained
20027F:	drivers/staging/media/atomisp/
20028
20029STAGING - FIELDBUS SUBSYSTEM
20030M:	Sven Van Asbroeck <TheSven73@gmail.com>
20031S:	Maintained
20032F:	drivers/staging/fieldbus/*
20033F:	drivers/staging/fieldbus/Documentation/
20034
20035STAGING - HMS ANYBUS-S BUS
20036M:	Sven Van Asbroeck <TheSven73@gmail.com>
20037S:	Maintained
20038F:	drivers/staging/fieldbus/anybuss/
20039
20040STAGING - INDUSTRIAL IO
20041M:	Jonathan Cameron <jic23@kernel.org>
20042L:	linux-iio@vger.kernel.org
20043S:	Odd Fixes
20044F:	Documentation/devicetree/bindings/staging/iio/
20045F:	drivers/staging/iio/
20046
20047STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20048M:	Marc Dietrich <marvin24@gmx.de>
20049L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20050L:	linux-tegra@vger.kernel.org
20051S:	Maintained
20052F:	drivers/staging/nvec/
20053
20054STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20055M:	Jens Frederich <jfrederich@gmail.com>
20056M:	Jon Nettleton <jon.nettleton@gmail.com>
20057S:	Maintained
20058W:	http://wiki.laptop.org/go/DCON
20059F:	drivers/staging/olpc_dcon/
20060
20061STAGING - REALTEK RTL8712U DRIVERS
20062M:	Larry Finger <Larry.Finger@lwfinger.net>
20063M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20064S:	Odd Fixes
20065F:	drivers/staging/rtl8712/
20066
20067STAGING - SEPS525 LCD CONTROLLER DRIVERS
20068M:	Michael Hennerich <michael.hennerich@analog.com>
20069L:	linux-fbdev@vger.kernel.org
20070S:	Supported
20071F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20072F:	drivers/staging/fbtft/fb_seps525.c
20073
20074STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20075M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20076M:	Teddy Wang <teddy.wang@siliconmotion.com>
20077M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20078L:	linux-fbdev@vger.kernel.org
20079S:	Maintained
20080F:	drivers/staging/sm750fb/
20081
20082STAGING - VIA VT665X DRIVERS
20083M:	Forest Bond <forest@alittletooquiet.net>
20084S:	Odd Fixes
20085F:	drivers/staging/vt665?/
20086
20087STAGING SUBSYSTEM
20088M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20089L:	linux-staging@lists.linux.dev
20090S:	Supported
20091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20092F:	drivers/staging/
20093
20094STARFIRE/DURALAN NETWORK DRIVER
20095M:	Ion Badulescu <ionut@badula.org>
20096S:	Odd Fixes
20097F:	drivers/net/ethernet/adaptec/starfire*
20098
20099STARFIVE DEVICETREES
20100M:	Emil Renner Berthing <kernel@esmil.dk>
20101S:	Maintained
20102F:	arch/riscv/boot/dts/starfive/
20103
20104STARFIVE DWMAC GLUE LAYER
20105M:	Emil Renner Berthing <kernel@esmil.dk>
20106M:	Samin Guo <samin.guo@starfivetech.com>
20107S:	Maintained
20108F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20109F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20110
20111STARFIVE JH7110 MMC/SD/SDIO DRIVER
20112M:	William Qiu <william.qiu@starfivetech.com>
20113S:	Supported
20114F:	Documentation/devicetree/bindings/mmc/starfive*
20115F:	drivers/mmc/host/dw_mmc-starfive.c
20116
20117STARFIVE JH71X0 CLOCK DRIVERS
20118M:	Emil Renner Berthing <kernel@esmil.dk>
20119M:	Hal Feng <hal.feng@starfivetech.com>
20120S:	Maintained
20121F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20122F:	drivers/clk/starfive/clk-starfive-jh71*
20123F:	include/dt-bindings/clock/starfive?jh71*.h
20124
20125STARFIVE JH71X0 PINCTRL DRIVERS
20126M:	Emil Renner Berthing <kernel@esmil.dk>
20127M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20128L:	linux-gpio@vger.kernel.org
20129S:	Maintained
20130F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20131F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20132F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20133F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20134
20135STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20136M:	Emil Renner Berthing <kernel@esmil.dk>
20137M:	Hal Feng <hal.feng@starfivetech.com>
20138S:	Maintained
20139F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20140F:	drivers/reset/starfive/reset-starfive-jh71*
20141F:	include/dt-bindings/reset/starfive?jh71*.h
20142
20143STARFIVE JH71XX PMU CONTROLLER DRIVER
20144M:	Walker Chen <walker.chen@starfivetech.com>
20145S:	Supported
20146F:	Documentation/devicetree/bindings/power/starfive*
20147F:	drivers/soc/starfive/jh71xx_pmu.c
20148F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20149
20150STARFIVE SOC DRIVERS
20151M:	Conor Dooley <conor@kernel.org>
20152S:	Maintained
20153T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20154F:	drivers/soc/starfive/
20155
20156STARFIVE TRNG DRIVER
20157M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20158S:	Supported
20159F:	Documentation/devicetree/bindings/rng/starfive*
20160F:	drivers/char/hw_random/jh7110-trng.c
20161
20162STARFIVE WATCHDOG DRIVER
20163M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20164M:	Samin Guo <samin.guo@starfivetech.com>
20165S:	Supported
20166F:	Documentation/devicetree/bindings/watchdog/starfive*
20167F:	drivers/watchdog/starfive-wdt.c
20168
20169STATIC BRANCH/CALL
20170M:	Peter Zijlstra <peterz@infradead.org>
20171M:	Josh Poimboeuf <jpoimboe@kernel.org>
20172M:	Jason Baron <jbaron@akamai.com>
20173R:	Steven Rostedt <rostedt@goodmis.org>
20174R:	Ard Biesheuvel <ardb@kernel.org>
20175S:	Supported
20176F:	arch/*/include/asm/jump_label*.h
20177F:	arch/*/include/asm/static_call*.h
20178F:	arch/*/kernel/jump_label.c
20179F:	arch/*/kernel/static_call.c
20180F:	include/linux/jump_label*.h
20181F:	include/linux/static_call*.h
20182F:	kernel/jump_label.c
20183F:	kernel/static_call.c
20184
20185STI AUDIO (ASoC) DRIVERS
20186M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20187L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20188S:	Maintained
20189F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20190F:	sound/soc/sti/
20191
20192STI CEC DRIVER
20193M:	Alain Volmat <alain.volmat@foss.st.com>
20194S:	Maintained
20195F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20196F:	drivers/media/cec/platform/sti/
20197
20198STK1160 USB VIDEO CAPTURE DRIVER
20199M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20200L:	linux-media@vger.kernel.org
20201S:	Maintained
20202T:	git git://linuxtv.org/media_tree.git
20203F:	drivers/media/usb/stk1160/
20204
20205STM32 AUDIO (ASoC) DRIVERS
20206M:	Olivier Moysan <olivier.moysan@foss.st.com>
20207M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20208L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20209S:	Maintained
20210F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20211F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20212F:	sound/soc/stm/
20213
20214STM32 TIMER/LPTIMER DRIVERS
20215M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20216S:	Maintained
20217F:	Documentation/ABI/testing/*timer-stm32
20218F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20219F:	drivers/*/stm32-*timer*
20220F:	drivers/pwm/pwm-stm32*
20221F:	include/linux/*/stm32-*tim*
20222
20223STMMAC ETHERNET DRIVER
20224M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20225M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20226M:	Jose Abreu <joabreu@synopsys.com>
20227L:	netdev@vger.kernel.org
20228S:	Supported
20229W:	http://www.stlinux.com
20230F:	Documentation/networking/device_drivers/ethernet/stmicro/
20231F:	drivers/net/ethernet/stmicro/stmmac/
20232
20233SUN HAPPY MEAL ETHERNET DRIVER
20234M:	Sean Anderson <seanga2@gmail.com>
20235S:	Maintained
20236F:	drivers/net/ethernet/sun/sunhme.*
20237
20238SUN3/3X
20239M:	Sam Creasey <sammy@sammy.net>
20240S:	Maintained
20241W:	http://sammy.net/sun3/
20242F:	arch/m68k/include/asm/sun3*
20243F:	arch/m68k/kernel/*sun3*
20244F:	arch/m68k/sun3*/
20245F:	drivers/net/ethernet/i825xx/sun3*
20246
20247SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20248M:	Hans de Goede <hdegoede@redhat.com>
20249L:	linux-input@vger.kernel.org
20250S:	Maintained
20251F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20252F:	drivers/input/keyboard/sun4i-lradc-keys.c
20253
20254SUNDANCE NETWORK DRIVER
20255M:	Denis Kirjanov <kda@linux-powerpc.org>
20256L:	netdev@vger.kernel.org
20257S:	Maintained
20258F:	drivers/net/ethernet/dlink/sundance.c
20259
20260SUNPLUS ETHERNET DRIVER
20261M:	Wells Lu <wellslutw@gmail.com>
20262L:	netdev@vger.kernel.org
20263S:	Maintained
20264W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20265F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20266F:	drivers/net/ethernet/sunplus/
20267
20268SUNPLUS MMC DRIVER
20269M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20270M:	Li-hao Kuo <lhjeff911@gmail.com>
20271S:	Maintained
20272F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20273F:	drivers/mmc/host/sunplus-mmc.c
20274
20275SUNPLUS OCOTP DRIVER
20276M:	Vincent Shih <vincent.sunplus@gmail.com>
20277S:	Maintained
20278F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20279F:	drivers/nvmem/sunplus-ocotp.c
20280
20281SUNPLUS PWM DRIVER
20282M:	Hammer Hsieh <hammerh0314@gmail.com>
20283S:	Maintained
20284F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20285F:	drivers/pwm/pwm-sunplus.c
20286
20287SUNPLUS RTC DRIVER
20288M:	Vincent Shih <vincent.sunplus@gmail.com>
20289L:	linux-rtc@vger.kernel.org
20290S:	Maintained
20291F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20292F:	drivers/rtc/rtc-sunplus.c
20293
20294SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20295M:	Li-hao Kuo <lhjeff911@gmail.com>
20296L:	linux-spi@vger.kernel.org
20297S:	Maintained
20298F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20299F:	drivers/spi/spi-sunplus-sp7021.c
20300
20301SUNPLUS UART DRIVER
20302M:	Hammer Hsieh <hammerh0314@gmail.com>
20303S:	Maintained
20304F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20305F:	drivers/tty/serial/sunplus-uart.c
20306
20307SUNPLUS USB2 PHY DRIVER
20308M:	Vincent Shih <vincent.sunplus@gmail.com>
20309L:	linux-usb@vger.kernel.org
20310S:	Maintained
20311F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20312F:	drivers/phy/sunplus/Kconfig
20313F:	drivers/phy/sunplus/Makefile
20314F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20315
20316SUNPLUS WATCHDOG DRIVER
20317M:	Xiantao Hu <xt.hu@cqplus1.com>
20318L:	linux-watchdog@vger.kernel.org
20319S:	Maintained
20320F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20321F:	drivers/watchdog/sunplus_wdt.c
20322
20323SUPERH
20324M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20325M:	Rich Felker <dalias@libc.org>
20326M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20327L:	linux-sh@vger.kernel.org
20328S:	Maintained
20329Q:	http://patchwork.kernel.org/project/linux-sh/list/
20330F:	Documentation/arch/sh/
20331F:	arch/sh/
20332F:	drivers/sh/
20333
20334SUSPEND TO RAM
20335M:	"Rafael J. Wysocki" <rafael@kernel.org>
20336M:	Len Brown <len.brown@intel.com>
20337M:	Pavel Machek <pavel@ucw.cz>
20338L:	linux-pm@vger.kernel.org
20339S:	Supported
20340B:	https://bugzilla.kernel.org
20341F:	Documentation/power/
20342F:	arch/x86/kernel/acpi/sleep*
20343F:	arch/x86/kernel/acpi/wakeup*
20344F:	drivers/base/power/
20345F:	include/linux/freezer.h
20346F:	include/linux/pm.h
20347F:	include/linux/suspend.h
20348F:	kernel/power/
20349
20350SVGA HANDLING
20351M:	Martin Mares <mj@ucw.cz>
20352L:	linux-video@atrey.karlin.mff.cuni.cz
20353S:	Maintained
20354F:	Documentation/admin-guide/svga.rst
20355F:	arch/x86/boot/video*
20356
20357SWITCHDEV
20358M:	Jiri Pirko <jiri@resnulli.us>
20359M:	Ivan Vecera <ivecera@redhat.com>
20360L:	netdev@vger.kernel.org
20361S:	Supported
20362F:	include/net/switchdev.h
20363F:	net/switchdev/
20364
20365SY8106A REGULATOR DRIVER
20366M:	Icenowy Zheng <icenowy@aosc.io>
20367S:	Maintained
20368F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20369F:	drivers/regulator/sy8106a-regulator.c
20370
20371SYNC FILE FRAMEWORK
20372M:	Sumit Semwal <sumit.semwal@linaro.org>
20373R:	Gustavo Padovan <gustavo@padovan.org>
20374L:	linux-media@vger.kernel.org
20375L:	dri-devel@lists.freedesktop.org
20376S:	Maintained
20377T:	git git://anongit.freedesktop.org/drm/drm-misc
20378F:	Documentation/driver-api/sync_file.rst
20379F:	drivers/dma-buf/dma-fence*
20380F:	drivers/dma-buf/sw_sync.c
20381F:	drivers/dma-buf/sync_*
20382F:	include/linux/sync_file.h
20383F:	include/uapi/linux/sync_file.h
20384
20385SYNOPSYS ARC ARCHITECTURE
20386M:	Vineet Gupta <vgupta@kernel.org>
20387L:	linux-snps-arc@lists.infradead.org
20388S:	Supported
20389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20390F:	Documentation/arch/arc
20391F:	Documentation/devicetree/bindings/arc/*
20392F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20393F:	arch/arc/
20394F:	drivers/clocksource/arc_timer.c
20395F:	drivers/tty/serial/arc_uart.c
20396
20397SYNOPSYS ARC HSDK SDP pll clock driver
20398M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20399S:	Supported
20400F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20401F:	drivers/clk/clk-hsdk-pll.c
20402
20403SYNOPSYS ARC SDP clock driver
20404M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20405S:	Supported
20406F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20407F:	drivers/clk/axs10x/*
20408
20409SYNOPSYS ARC SDP platform support
20410M:	Alexey Brodkin <abrodkin@synopsys.com>
20411S:	Supported
20412F:	Documentation/devicetree/bindings/arc/axs10*
20413F:	arch/arc/boot/dts/ax*
20414F:	arch/arc/plat-axs10x
20415
20416SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20417M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20418S:	Supported
20419F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20420F:	drivers/reset/reset-axs10x.c
20421
20422SYNOPSYS CREG GPIO DRIVER
20423M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20424S:	Maintained
20425F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20426F:	drivers/gpio/gpio-creg-snps.c
20427
20428SYNOPSYS DESIGNWARE 8250 UART DRIVER
20429M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20430R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20431S:	Supported
20432F:	drivers/tty/serial/8250/8250_dw.c
20433F:	drivers/tty/serial/8250/8250_dwlib.*
20434F:	drivers/tty/serial/8250/8250_lpss.c
20435
20436SYNOPSYS DESIGNWARE APB GPIO DRIVER
20437M:	Hoan Tran <hoan@os.amperecomputing.com>
20438M:	Serge Semin <fancer.lancer@gmail.com>
20439L:	linux-gpio@vger.kernel.org
20440S:	Maintained
20441F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20442F:	drivers/gpio/gpio-dwapb.c
20443
20444SYNOPSYS DESIGNWARE APB SSI DRIVER
20445M:	Serge Semin <fancer.lancer@gmail.com>
20446L:	linux-spi@vger.kernel.org
20447S:	Supported
20448F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20449F:	drivers/spi/spi-dw*
20450
20451SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20452M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20453S:	Maintained
20454F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20455F:	drivers/dma/dw-axi-dmac/
20456
20457SYNOPSYS DESIGNWARE DMAC DRIVER
20458M:	Viresh Kumar <vireshk@kernel.org>
20459R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20460S:	Maintained
20461F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20462F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20463F:	drivers/dma/dw/
20464F:	include/dt-bindings/dma/dw-dmac.h
20465F:	include/linux/dma/dw.h
20466F:	include/linux/platform_data/dma-dw.h
20467
20468SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20469M:	Jose Abreu <Jose.Abreu@synopsys.com>
20470L:	netdev@vger.kernel.org
20471S:	Supported
20472F:	drivers/net/ethernet/synopsys/
20473
20474SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20475M:	Jose Abreu <Jose.Abreu@synopsys.com>
20476L:	netdev@vger.kernel.org
20477S:	Supported
20478F:	drivers/net/pcs/pcs-xpcs.c
20479F:	drivers/net/pcs/pcs-xpcs.h
20480F:	include/linux/pcs/pcs-xpcs.h
20481
20482SYNOPSYS DESIGNWARE I2C DRIVER
20483M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20484R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20485R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20486R:	Jan Dabros <jsd@semihalf.com>
20487L:	linux-i2c@vger.kernel.org
20488S:	Supported
20489F:	drivers/i2c/busses/i2c-designware-*
20490
20491SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20492M:	Jaehoon Chung <jh80.chung@samsung.com>
20493L:	linux-mmc@vger.kernel.org
20494S:	Maintained
20495F:	drivers/mmc/host/dw_mmc*
20496
20497SYNOPSYS HSDK RESET CONTROLLER DRIVER
20498M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20499S:	Supported
20500F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20501F:	drivers/reset/reset-hsdk.c
20502F:	include/dt-bindings/reset/snps,hsdk-reset.h
20503
20504SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20505M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20506M:	Manjunath M B <manjumb@synopsys.com>
20507L:	linux-mmc@vger.kernel.org
20508S:	Maintained
20509F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20510
20511SYSTEM CONFIGURATION (SYSCON)
20512M:	Lee Jones <lee@kernel.org>
20513M:	Arnd Bergmann <arnd@arndb.de>
20514S:	Supported
20515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20516F:	drivers/mfd/syscon.c
20517
20518SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20519M:	Sudeep Holla <sudeep.holla@arm.com>
20520R:	Cristian Marussi <cristian.marussi@arm.com>
20521L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20522S:	Maintained
20523F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20524F:	drivers/clk/clk-sc[mp]i.c
20525F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20526F:	drivers/firmware/arm_scmi/
20527F:	drivers/firmware/arm_scpi.c
20528F:	drivers/powercap/arm_scmi_powercap.c
20529F:	drivers/regulator/scmi-regulator.c
20530F:	drivers/reset/reset-scmi.c
20531F:	include/linux/sc[mp]i_protocol.h
20532F:	include/trace/events/scmi.h
20533F:	include/uapi/linux/virtio_scmi.h
20534
20535SYSTEM RESET/SHUTDOWN DRIVERS
20536M:	Sebastian Reichel <sre@kernel.org>
20537L:	linux-pm@vger.kernel.org
20538S:	Maintained
20539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20540F:	Documentation/devicetree/bindings/power/reset/
20541F:	drivers/power/reset/
20542
20543SYSTEM TRACE MODULE CLASS
20544M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20545S:	Maintained
20546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20547F:	Documentation/trace/stm.rst
20548F:	drivers/hwtracing/stm/
20549F:	include/linux/stm.h
20550F:	include/uapi/linux/stm.h
20551
20552SYSTEM76 ACPI DRIVER
20553M:	Jeremy Soller <jeremy@system76.com>
20554M:	System76 Product Development <productdev@system76.com>
20555L:	platform-driver-x86@vger.kernel.org
20556S:	Maintained
20557F:	drivers/platform/x86/system76_acpi.c
20558
20559SYSV FILESYSTEM
20560S:	Orphan
20561F:	Documentation/filesystems/sysv-fs.rst
20562F:	fs/sysv/
20563F:	include/linux/sysv_fs.h
20564
20565TASKSTATS STATISTICS INTERFACE
20566M:	Balbir Singh <bsingharora@gmail.com>
20567S:	Maintained
20568F:	Documentation/accounting/taskstats*
20569F:	include/linux/taskstats*
20570F:	kernel/taskstats.c
20571
20572TC subsystem
20573M:	Jamal Hadi Salim <jhs@mojatatu.com>
20574M:	Cong Wang <xiyou.wangcong@gmail.com>
20575M:	Jiri Pirko <jiri@resnulli.us>
20576L:	netdev@vger.kernel.org
20577S:	Maintained
20578F:	include/net/pkt_cls.h
20579F:	include/net/pkt_sched.h
20580F:	include/net/tc_act/
20581F:	include/uapi/linux/pkt_cls.h
20582F:	include/uapi/linux/pkt_sched.h
20583F:	include/uapi/linux/tc_act/
20584F:	include/uapi/linux/tc_ematch/
20585F:	net/sched/
20586F:	tools/testing/selftests/tc-testing
20587
20588TC90522 MEDIA DRIVER
20589M:	Akihiro Tsukada <tskd08@gmail.com>
20590L:	linux-media@vger.kernel.org
20591S:	Odd Fixes
20592F:	drivers/media/dvb-frontends/tc90522*
20593
20594TCP LOW PRIORITY MODULE
20595M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20596M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20597S:	Maintained
20598W:	http://tcp-lp-mod.sourceforge.net/
20599F:	net/ipv4/tcp_lp.c
20600
20601TDA10071 MEDIA DRIVER
20602M:	Antti Palosaari <crope@iki.fi>
20603L:	linux-media@vger.kernel.org
20604S:	Maintained
20605W:	https://linuxtv.org
20606W:	http://palosaari.fi/linux/
20607Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20608T:	git git://linuxtv.org/anttip/media_tree.git
20609F:	drivers/media/dvb-frontends/tda10071*
20610
20611TDA18212 MEDIA DRIVER
20612M:	Antti Palosaari <crope@iki.fi>
20613L:	linux-media@vger.kernel.org
20614S:	Maintained
20615W:	https://linuxtv.org
20616W:	http://palosaari.fi/linux/
20617Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20618T:	git git://linuxtv.org/anttip/media_tree.git
20619F:	drivers/media/tuners/tda18212*
20620
20621TDA18218 MEDIA DRIVER
20622M:	Antti Palosaari <crope@iki.fi>
20623L:	linux-media@vger.kernel.org
20624S:	Maintained
20625W:	https://linuxtv.org
20626W:	http://palosaari.fi/linux/
20627Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20628T:	git git://linuxtv.org/anttip/media_tree.git
20629F:	drivers/media/tuners/tda18218*
20630
20631TDA18250 MEDIA DRIVER
20632M:	Olli Salonen <olli.salonen@iki.fi>
20633L:	linux-media@vger.kernel.org
20634S:	Maintained
20635W:	https://linuxtv.org
20636Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20637T:	git git://linuxtv.org/media_tree.git
20638F:	drivers/media/tuners/tda18250*
20639
20640TDA18271 MEDIA DRIVER
20641M:	Michael Krufky <mkrufky@linuxtv.org>
20642L:	linux-media@vger.kernel.org
20643S:	Maintained
20644W:	https://linuxtv.org
20645W:	http://github.com/mkrufky
20646Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20647T:	git git://linuxtv.org/mkrufky/tuners.git
20648F:	drivers/media/tuners/tda18271*
20649
20650TDA1997x MEDIA DRIVER
20651M:	Tim Harvey <tharvey@gateworks.com>
20652L:	linux-media@vger.kernel.org
20653S:	Maintained
20654W:	https://linuxtv.org
20655Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20656F:	drivers/media/i2c/tda1997x.*
20657
20658TDA827x MEDIA DRIVER
20659M:	Michael Krufky <mkrufky@linuxtv.org>
20660L:	linux-media@vger.kernel.org
20661S:	Maintained
20662W:	https://linuxtv.org
20663W:	http://github.com/mkrufky
20664Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20665T:	git git://linuxtv.org/mkrufky/tuners.git
20666F:	drivers/media/tuners/tda8290.*
20667
20668TDA8290 MEDIA DRIVER
20669M:	Michael Krufky <mkrufky@linuxtv.org>
20670L:	linux-media@vger.kernel.org
20671S:	Maintained
20672W:	https://linuxtv.org
20673W:	http://github.com/mkrufky
20674Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20675T:	git git://linuxtv.org/mkrufky/tuners.git
20676F:	drivers/media/tuners/tda8290.*
20677
20678TDA9840 MEDIA DRIVER
20679M:	Hans Verkuil <hverkuil@xs4all.nl>
20680L:	linux-media@vger.kernel.org
20681S:	Maintained
20682W:	https://linuxtv.org
20683T:	git git://linuxtv.org/media_tree.git
20684F:	drivers/media/i2c/tda9840*
20685
20686TEA5761 TUNER DRIVER
20687M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20688L:	linux-media@vger.kernel.org
20689S:	Odd fixes
20690W:	https://linuxtv.org
20691T:	git git://linuxtv.org/media_tree.git
20692F:	drivers/media/tuners/tea5761.*
20693
20694TEA5767 TUNER DRIVER
20695M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20696L:	linux-media@vger.kernel.org
20697S:	Maintained
20698W:	https://linuxtv.org
20699T:	git git://linuxtv.org/media_tree.git
20700F:	drivers/media/tuners/tea5767.*
20701
20702TEA6415C MEDIA DRIVER
20703M:	Hans Verkuil <hverkuil@xs4all.nl>
20704L:	linux-media@vger.kernel.org
20705S:	Maintained
20706W:	https://linuxtv.org
20707T:	git git://linuxtv.org/media_tree.git
20708F:	drivers/media/i2c/tea6415c*
20709
20710TEA6420 MEDIA DRIVER
20711M:	Hans Verkuil <hverkuil@xs4all.nl>
20712L:	linux-media@vger.kernel.org
20713S:	Maintained
20714W:	https://linuxtv.org
20715T:	git git://linuxtv.org/media_tree.git
20716F:	drivers/media/i2c/tea6420*
20717
20718TEAM DRIVER
20719M:	Jiri Pirko <jiri@resnulli.us>
20720L:	netdev@vger.kernel.org
20721S:	Supported
20722F:	drivers/net/team/
20723F:	include/linux/if_team.h
20724F:	include/uapi/linux/if_team.h
20725F:	tools/testing/selftests/drivers/net/team/
20726
20727TECHNICAL ADVISORY BOARD PROCESS DOCS
20728M:	"Theodore Ts'o" <tytso@mit.edu>
20729M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20730L:	tech-board-discuss@lists.linux-foundation.org
20731S:	Maintained
20732F:	Documentation/process/contribution-maturity-model.rst
20733F:	Documentation/process/researcher-guidelines.rst
20734
20735TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20736M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20737S:	Maintained
20738F:	arch/x86/platform/ts5500/
20739
20740TECHNOTREND USB IR RECEIVER
20741M:	Sean Young <sean@mess.org>
20742L:	linux-media@vger.kernel.org
20743S:	Maintained
20744F:	drivers/media/rc/ttusbir.c
20745
20746TECHWELL TW9910 VIDEO DECODER
20747L:	linux-media@vger.kernel.org
20748S:	Orphan
20749F:	drivers/media/i2c/tw9910.c
20750F:	include/media/i2c/tw9910.h
20751
20752TEE SUBSYSTEM
20753M:	Jens Wiklander <jens.wiklander@linaro.org>
20754R:	Sumit Garg <sumit.garg@linaro.org>
20755L:	op-tee@lists.trustedfirmware.org
20756S:	Maintained
20757F:	Documentation/staging/tee.rst
20758F:	drivers/tee/
20759F:	include/linux/tee_drv.h
20760F:	include/uapi/linux/tee.h
20761
20762TEGRA ARCHITECTURE SUPPORT
20763M:	Thierry Reding <thierry.reding@gmail.com>
20764M:	Jonathan Hunter <jonathanh@nvidia.com>
20765L:	linux-tegra@vger.kernel.org
20766S:	Supported
20767Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20769N:	[^a-z]tegra
20770
20771TEGRA CLOCK DRIVER
20772M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20773M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20774S:	Supported
20775F:	drivers/clk/tegra/
20776
20777TEGRA DMA DRIVERS
20778M:	Laxman Dewangan <ldewangan@nvidia.com>
20779M:	Jon Hunter <jonathanh@nvidia.com>
20780S:	Supported
20781F:	drivers/dma/tegra*
20782
20783TEGRA I2C DRIVER
20784M:	Laxman Dewangan <ldewangan@nvidia.com>
20785R:	Dmitry Osipenko <digetx@gmail.com>
20786S:	Supported
20787F:	drivers/i2c/busses/i2c-tegra.c
20788
20789TEGRA IOMMU DRIVERS
20790M:	Thierry Reding <thierry.reding@gmail.com>
20791R:	Krishna Reddy <vdumpa@nvidia.com>
20792L:	linux-tegra@vger.kernel.org
20793S:	Supported
20794F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20795F:	drivers/iommu/tegra*
20796
20797TEGRA KBC DRIVER
20798M:	Laxman Dewangan <ldewangan@nvidia.com>
20799S:	Supported
20800F:	drivers/input/keyboard/tegra-kbc.c
20801
20802TEGRA NAND DRIVER
20803M:	Stefan Agner <stefan@agner.ch>
20804M:	Lucas Stach <dev@lynxeye.de>
20805S:	Maintained
20806F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20807F:	drivers/mtd/nand/raw/tegra_nand.c
20808
20809TEGRA PWM DRIVER
20810M:	Thierry Reding <thierry.reding@gmail.com>
20811S:	Supported
20812F:	drivers/pwm/pwm-tegra.c
20813
20814TEGRA QUAD SPI DRIVER
20815M:	Thierry Reding <thierry.reding@gmail.com>
20816M:	Jonathan Hunter <jonathanh@nvidia.com>
20817M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20818L:	linux-tegra@vger.kernel.org
20819S:	Maintained
20820F:	drivers/spi/spi-tegra210-quad.c
20821
20822TEGRA SERIAL DRIVER
20823M:	Laxman Dewangan <ldewangan@nvidia.com>
20824S:	Supported
20825F:	drivers/tty/serial/serial-tegra.c
20826
20827TEGRA SPI DRIVER
20828M:	Laxman Dewangan <ldewangan@nvidia.com>
20829S:	Supported
20830F:	drivers/spi/spi-tegra*
20831
20832TEGRA VIDEO DRIVER
20833M:	Thierry Reding <thierry.reding@gmail.com>
20834M:	Jonathan Hunter <jonathanh@nvidia.com>
20835M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20836L:	linux-media@vger.kernel.org
20837L:	linux-tegra@vger.kernel.org
20838S:	Maintained
20839F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20840F:	drivers/staging/media/tegra-video/
20841
20842TEGRA XUSB PADCTL DRIVER
20843M:	JC Kuo <jckuo@nvidia.com>
20844S:	Supported
20845F:	drivers/phy/tegra/xusb*
20846
20847TEHUTI ETHERNET DRIVER
20848M:	Andy Gospodarek <andy@greyhouse.net>
20849L:	netdev@vger.kernel.org
20850S:	Supported
20851F:	drivers/net/ethernet/tehuti/*
20852
20853TELECOM CLOCK DRIVER FOR MCPL0010
20854M:	Mark Gross <markgross@kernel.org>
20855S:	Supported
20856F:	drivers/char/tlclk.c
20857
20858TEMPO SEMICONDUCTOR DRIVERS
20859M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20860S:	Maintained
20861F:	Documentation/devicetree/bindings/sound/tscs*.txt
20862F:	sound/soc/codecs/tscs*.c
20863F:	sound/soc/codecs/tscs*.h
20864
20865TENSILICA XTENSA PORT (xtensa)
20866M:	Chris Zankel <chris@zankel.net>
20867M:	Max Filippov <jcmvbkbc@gmail.com>
20868S:	Maintained
20869T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20870F:	arch/xtensa/
20871F:	drivers/irqchip/irq-xtensa-*
20872
20873TEXAS INSTRUMENTS ASoC DRIVERS
20874M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20875L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20876S:	Maintained
20877F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20878F:	sound/soc/ti/
20879
20880TEXAS INSTRUMENTS DMA DRIVERS
20881M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20882L:	dmaengine@vger.kernel.org
20883S:	Maintained
20884F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20885F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20886F:	Documentation/devicetree/bindings/dma/ti/
20887F:	drivers/dma/ti/
20888F:	include/linux/dma/k3-psil.h
20889F:	include/linux/dma/k3-udma-glue.h
20890F:	include/linux/dma/ti-cppi5.h
20891X:	drivers/dma/ti/cppi41.c
20892
20893TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20894M:	Robert Marko <robert.marko@sartura.hr>
20895M:	Luka Perkov <luka.perkov@sartura.hr>
20896L:	linux-hwmon@vger.kernel.org
20897S:	Maintained
20898F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20899F:	Documentation/hwmon/tps23861.rst
20900F:	drivers/hwmon/tps23861.c
20901
20902TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20903M:	Ricardo Ribalda <ribalda@kernel.org>
20904L:	linux-iio@vger.kernel.org
20905S:	Supported
20906F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20907F:	drivers/iio/dac/ti-dac7612.c
20908
20909TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20910M:	Nishanth Menon <nm@ti.com>
20911M:	Tero Kristo <kristo@kernel.org>
20912M:	Santosh Shilimkar <ssantosh@kernel.org>
20913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20914S:	Maintained
20915F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20916F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20917F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20918F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20919F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20920F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20921F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20922F:	drivers/clk/keystone/sci-clk.c
20923F:	drivers/firmware/ti_sci*
20924F:	drivers/irqchip/irq-ti-sci-inta.c
20925F:	drivers/irqchip/irq-ti-sci-intr.c
20926F:	drivers/reset/reset-ti-sci.c
20927F:	drivers/soc/ti/ti_sci_inta_msi.c
20928F:	drivers/soc/ti/ti_sci_pm_domains.c
20929F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20930F:	include/linux/soc/ti/ti_sci_inta_msi.h
20931F:	include/linux/soc/ti/ti_sci_protocol.h
20932
20933TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20934M:	Puranjay Mohan <puranjay12@gmail.com>
20935L:	linux-iio@vger.kernel.org
20936S:	Supported
20937F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20938F:	drivers/iio/temperature/tmp117.c
20939
20940THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20941M:	Hans Verkuil <hverkuil@xs4all.nl>
20942L:	linux-media@vger.kernel.org
20943S:	Maintained
20944W:	https://linuxtv.org
20945T:	git git://linuxtv.org/media_tree.git
20946F:	drivers/media/radio/radio-raremono.c
20947
20948THERMAL
20949M:	Rafael J. Wysocki <rafael@kernel.org>
20950M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20951R:	Amit Kucheria <amitk@kernel.org>
20952R:	Zhang Rui <rui.zhang@intel.com>
20953L:	linux-pm@vger.kernel.org
20954S:	Supported
20955Q:	https://patchwork.kernel.org/project/linux-pm/list/
20956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20957F:	Documentation/ABI/testing/sysfs-class-thermal
20958F:	Documentation/admin-guide/thermal/
20959F:	Documentation/devicetree/bindings/thermal/
20960F:	Documentation/driver-api/thermal/
20961F:	drivers/thermal/
20962F:	include/dt-bindings/thermal/
20963F:	include/linux/cpu_cooling.h
20964F:	include/linux/thermal.h
20965F:	include/uapi/linux/thermal.h
20966F:	tools/lib/thermal/
20967F:	tools/thermal/
20968
20969THERMAL DRIVER FOR AMLOGIC SOCS
20970M:	Guillaume La Roque <glaroque@baylibre.com>
20971L:	linux-pm@vger.kernel.org
20972L:	linux-amlogic@lists.infradead.org
20973S:	Supported
20974W:	http://linux-meson.com/
20975F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20976F:	drivers/thermal/amlogic_thermal.c
20977
20978THERMAL/CPU_COOLING
20979M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20980M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20981M:	Viresh Kumar <viresh.kumar@linaro.org>
20982R:	Lukasz Luba <lukasz.luba@arm.com>
20983L:	linux-pm@vger.kernel.org
20984S:	Supported
20985F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20986F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20987F:	drivers/thermal/cpufreq_cooling.c
20988F:	drivers/thermal/cpuidle_cooling.c
20989F:	include/linux/cpu_cooling.h
20990
20991THERMAL/POWER_ALLOCATOR
20992M:	Lukasz Luba <lukasz.luba@arm.com>
20993L:	linux-pm@vger.kernel.org
20994S:	Maintained
20995F:	Documentation/driver-api/thermal/power_allocator.rst
20996F:	drivers/thermal/gov_power_allocator.c
20997F:	drivers/thermal/thermal_trace_ipa.h
20998
20999THINKPAD ACPI EXTRAS DRIVER
21000M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21001L:	ibm-acpi-devel@lists.sourceforge.net
21002L:	platform-driver-x86@vger.kernel.org
21003S:	Maintained
21004W:	http://ibm-acpi.sourceforge.net
21005W:	http://thinkwiki.org/wiki/Ibm-acpi
21006T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21007F:	drivers/platform/x86/thinkpad_acpi.c
21008
21009THINKPAD LMI DRIVER
21010M:	Mark Pearson <markpearson@lenovo.com>
21011L:	platform-driver-x86@vger.kernel.org
21012S:	Maintained
21013F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21014F:	drivers/platform/x86/think-lmi.?
21015
21016THUNDERBOLT DMA TRAFFIC TEST DRIVER
21017M:	Isaac Hazan <isaac.hazan@intel.com>
21018L:	linux-usb@vger.kernel.org
21019S:	Maintained
21020F:	drivers/thunderbolt/dma_test.c
21021
21022THUNDERBOLT DRIVER
21023M:	Andreas Noever <andreas.noever@gmail.com>
21024M:	Michael Jamet <michael.jamet@intel.com>
21025M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21026M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21027L:	linux-usb@vger.kernel.org
21028S:	Maintained
21029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21030F:	Documentation/admin-guide/thunderbolt.rst
21031F:	drivers/thunderbolt/
21032F:	include/linux/thunderbolt.h
21033
21034THUNDERBOLT NETWORK DRIVER
21035M:	Michael Jamet <michael.jamet@intel.com>
21036M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21037M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21038L:	netdev@vger.kernel.org
21039S:	Maintained
21040F:	drivers/net/thunderbolt/
21041
21042THUNDERX GPIO DRIVER
21043M:	Robert Richter <rric@kernel.org>
21044S:	Odd Fixes
21045F:	drivers/gpio/gpio-thunderx.c
21046
21047TI ADS7924 ADC DRIVER
21048M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21049L:	linux-iio@vger.kernel.org
21050S:	Supported
21051F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21052F:	drivers/iio/adc/ti-ads7924.c
21053
21054TI AM437X VPFE DRIVER
21055M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21056L:	linux-media@vger.kernel.org
21057S:	Maintained
21058W:	https://linuxtv.org
21059Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21060T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21061F:	drivers/media/platform/ti/am437x/
21062
21063TI BANDGAP AND THERMAL DRIVER
21064M:	Eduardo Valentin <edubezval@gmail.com>
21065M:	Keerthy <j-keerthy@ti.com>
21066L:	linux-pm@vger.kernel.org
21067L:	linux-omap@vger.kernel.org
21068S:	Maintained
21069F:	drivers/thermal/ti-soc-thermal/
21070
21071TI BQ27XXX POWER SUPPLY DRIVER
21072F:	drivers/power/supply/bq27xxx_battery.c
21073F:	drivers/power/supply/bq27xxx_battery_i2c.c
21074F:	include/linux/power/bq27xxx_battery.h
21075
21076TI CDCE706 CLOCK DRIVER
21077M:	Max Filippov <jcmvbkbc@gmail.com>
21078S:	Maintained
21079F:	drivers/clk/clk-cdce706.c
21080
21081TI CLOCK DRIVER
21082M:	Tero Kristo <kristo@kernel.org>
21083L:	linux-omap@vger.kernel.org
21084S:	Odd Fixes
21085F:	drivers/clk/ti/
21086F:	include/linux/clk/ti.h
21087
21088TI DAVINCI MACHINE SUPPORT
21089M:	Bartosz Golaszewski <brgl@bgdev.pl>
21090L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21091S:	Maintained
21092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21093F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21094F:	arch/arm/boot/dts/da850*
21095F:	arch/arm/mach-davinci/
21096F:	drivers/i2c/busses/i2c-davinci.c
21097
21098TI DAVINCI SERIES CLOCK DRIVER
21099M:	David Lechner <david@lechnology.com>
21100R:	Sekhar Nori <nsekhar@ti.com>
21101S:	Maintained
21102F:	Documentation/devicetree/bindings/clock/ti/davinci/
21103F:	drivers/clk/davinci/
21104F:	include/linux/clk/davinci.h
21105
21106TI DAVINCI SERIES GPIO DRIVER
21107M:	Keerthy <j-keerthy@ti.com>
21108L:	linux-gpio@vger.kernel.org
21109S:	Maintained
21110F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21111F:	drivers/gpio/gpio-davinci.c
21112
21113TI DAVINCI SERIES MEDIA DRIVER
21114M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21115L:	linux-media@vger.kernel.org
21116S:	Maintained
21117W:	https://linuxtv.org
21118Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21119T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21120F:	drivers/media/platform/ti/davinci/
21121F:	include/media/davinci/
21122
21123TI ENHANCED CAPTURE (eCAP) DRIVER
21124M:	Vignesh Raghavendra <vigneshr@ti.com>
21125R:	Julien Panis <jpanis@baylibre.com>
21126L:	linux-iio@vger.kernel.org
21127L:	linux-omap@vger.kernel.org
21128S:	Maintained
21129F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21130F:	drivers/counter/ti-ecap-capture.c
21131
21132TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21133R:	David Lechner <david@lechnology.com>
21134L:	linux-iio@vger.kernel.org
21135F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21136F:	drivers/counter/ti-eqep.c
21137
21138TI ETHERNET SWITCH DRIVER (CPSW)
21139R:	Grygorii Strashko <grygorii.strashko@ti.com>
21140L:	linux-omap@vger.kernel.org
21141L:	netdev@vger.kernel.org
21142S:	Maintained
21143F:	drivers/net/ethernet/ti/cpsw*
21144F:	drivers/net/ethernet/ti/davinci*
21145
21146TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21147M:	Alex Dubov <oakad@yahoo.com>
21148S:	Maintained
21149W:	http://tifmxx.berlios.de/
21150F:	drivers/memstick/host/tifm_ms.c
21151F:	drivers/misc/tifm*
21152F:	drivers/mmc/host/tifm_sd.c
21153F:	include/linux/tifm.h
21154
21155TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21156M:	Nishanth Menon <nm@ti.com>
21157M:	Santosh Shilimkar <ssantosh@kernel.org>
21158L:	linux-kernel@vger.kernel.org
21159L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21160S:	Maintained
21161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21162F:	drivers/soc/ti/*
21163
21164TI LM49xxx FAMILY ASoC CODEC DRIVERS
21165M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21166M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21167L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21168S:	Maintained
21169F:	sound/soc/codecs/isabelle*
21170F:	sound/soc/codecs/lm49453*
21171
21172TI LMP92064 ADC DRIVER
21173M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21174R:	kernel@pengutronix.de
21175L:	linux-iio@vger.kernel.org
21176S:	Maintained
21177F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21178F:	drivers/iio/adc/ti-lmp92064.c
21179
21180TI PCM3060 ASoC CODEC DRIVER
21181M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21182L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21183S:	Maintained
21184F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21185F:	sound/soc/codecs/pcm3060*
21186
21187TI TAS571X FAMILY ASoC CODEC DRIVER
21188M:	Kevin Cernekee <cernekee@chromium.org>
21189L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21190S:	Odd Fixes
21191F:	sound/soc/codecs/tas571x*
21192
21193TI TMAG5273 MAGNETOMETER DRIVER
21194M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21195L:	linux-iio@vger.kernel.org
21196S:	Maintained
21197F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21198F:	drivers/iio/magnetometer/tmag5273.c
21199
21200TI TRF7970A NFC DRIVER
21201M:	Mark Greer <mgreer@animalcreek.com>
21202L:	linux-wireless@vger.kernel.org
21203S:	Supported
21204F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21205F:	drivers/nfc/trf7970a.c
21206
21207TI TSC2046 ADC DRIVER
21208M:	Oleksij Rempel <o.rempel@pengutronix.de>
21209R:	kernel@pengutronix.de
21210L:	linux-iio@vger.kernel.org
21211S:	Maintained
21212F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21213F:	drivers/iio/adc/ti-tsc2046.c
21214
21215TI TWL4030 SERIES SOC CODEC DRIVER
21216M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21217L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21218S:	Maintained
21219F:	sound/soc/codecs/twl4030*
21220
21221TI VPE/CAL DRIVERS
21222M:	Benoit Parrot <bparrot@ti.com>
21223L:	linux-media@vger.kernel.org
21224S:	Maintained
21225W:	http://linuxtv.org/
21226Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21227F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21228F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21229F:	drivers/media/platform/ti/cal/
21230F:	drivers/media/platform/ti/vpe/
21231
21232TI WILINK WIRELESS DRIVERS
21233L:	linux-wireless@vger.kernel.org
21234S:	Orphan
21235W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21236W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21238F:	drivers/net/wireless/ti/
21239
21240TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21241M:	John Stultz <jstultz@google.com>
21242M:	Thomas Gleixner <tglx@linutronix.de>
21243R:	Stephen Boyd <sboyd@kernel.org>
21244L:	linux-kernel@vger.kernel.org
21245S:	Supported
21246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21247F:	include/linux/clocksource.h
21248F:	include/linux/time.h
21249F:	include/linux/timex.h
21250F:	include/uapi/linux/time.h
21251F:	include/uapi/linux/timex.h
21252F:	kernel/time/alarmtimer.c
21253F:	kernel/time/clocksource.c
21254F:	kernel/time/ntp.c
21255F:	kernel/time/time*.c
21256F:	tools/testing/selftests/timers/
21257
21258TIPC NETWORK LAYER
21259M:	Jon Maloy <jmaloy@redhat.com>
21260M:	Ying Xue <ying.xue@windriver.com>
21261L:	netdev@vger.kernel.org (core kernel code)
21262L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21263S:	Maintained
21264W:	http://tipc.sourceforge.net/
21265F:	include/uapi/linux/tipc*.h
21266F:	net/tipc/
21267
21268TLAN NETWORK DRIVER
21269M:	Samuel Chessman <chessman@tux.org>
21270L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21271S:	Maintained
21272W:	http://sourceforge.net/projects/tlan/
21273F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21274F:	drivers/net/ethernet/ti/tlan.*
21275
21276TMIO/SDHI MMC DRIVER
21277M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21278L:	linux-mmc@vger.kernel.org
21279L:	linux-renesas-soc@vger.kernel.org
21280S:	Supported
21281F:	drivers/mmc/host/renesas_sdhi*
21282F:	drivers/mmc/host/tmio_mmc*
21283F:	include/linux/mfd/tmio.h
21284
21285TMP401 HARDWARE MONITOR DRIVER
21286M:	Guenter Roeck <linux@roeck-us.net>
21287L:	linux-hwmon@vger.kernel.org
21288S:	Maintained
21289F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21290F:	Documentation/hwmon/tmp401.rst
21291F:	drivers/hwmon/tmp401.c
21292
21293TMP464 HARDWARE MONITOR DRIVER
21294M:	Guenter Roeck <linux@roeck-us.net>
21295L:	linux-hwmon@vger.kernel.org
21296S:	Maintained
21297F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21298F:	Documentation/hwmon/tmp464.rst
21299F:	drivers/hwmon/tmp464.c
21300
21301TMP513 HARDWARE MONITOR DRIVER
21302M:	Eric Tremblay <etremblay@distech-controls.com>
21303L:	linux-hwmon@vger.kernel.org
21304S:	Maintained
21305F:	Documentation/hwmon/tmp513.rst
21306F:	drivers/hwmon/tmp513.c
21307
21308TMPFS (SHMEM FILESYSTEM)
21309M:	Hugh Dickins <hughd@google.com>
21310L:	linux-mm@kvack.org
21311S:	Maintained
21312F:	include/linux/shmem_fs.h
21313F:	mm/shmem.c
21314
21315TOMOYO SECURITY MODULE
21316M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21317M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21318L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21319L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21320L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21321L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21322S:	Maintained
21323W:	https://tomoyo.osdn.jp/
21324F:	security/tomoyo/
21325
21326TOPSTAR LAPTOP EXTRAS DRIVER
21327M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21328L:	platform-driver-x86@vger.kernel.org
21329S:	Maintained
21330F:	drivers/platform/x86/topstar-laptop.c
21331
21332TORTURE-TEST MODULES
21333M:	Davidlohr Bueso <dave@stgolabs.net>
21334M:	"Paul E. McKenney" <paulmck@kernel.org>
21335M:	Josh Triplett <josh@joshtriplett.org>
21336L:	linux-kernel@vger.kernel.org
21337S:	Supported
21338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21339F:	Documentation/RCU/torture.rst
21340F:	kernel/locking/locktorture.c
21341F:	kernel/rcu/rcuscale.c
21342F:	kernel/rcu/rcutorture.c
21343F:	kernel/rcu/refscale.c
21344F:	kernel/torture.c
21345
21346TOSHIBA ACPI EXTRAS DRIVER
21347M:	Azael Avalos <coproscefalo@gmail.com>
21348L:	platform-driver-x86@vger.kernel.org
21349S:	Maintained
21350F:	drivers/platform/x86/toshiba_acpi.c
21351
21352TOSHIBA BLUETOOTH DRIVER
21353M:	Azael Avalos <coproscefalo@gmail.com>
21354L:	platform-driver-x86@vger.kernel.org
21355S:	Maintained
21356F:	drivers/platform/x86/toshiba_bluetooth.c
21357
21358TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21359M:	Azael Avalos <coproscefalo@gmail.com>
21360L:	platform-driver-x86@vger.kernel.org
21361S:	Maintained
21362F:	drivers/platform/x86/toshiba_haps.c
21363
21364TOSHIBA SMM DRIVER
21365M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21366S:	Maintained
21367W:	http://www.buzzard.org.uk/toshiba/
21368F:	drivers/char/toshiba.c
21369F:	include/linux/toshiba.h
21370F:	include/uapi/linux/toshiba.h
21371
21372TOSHIBA TC358743 DRIVER
21373M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21374L:	linux-media@vger.kernel.org
21375S:	Maintained
21376F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21377F:	drivers/media/i2c/tc358743*
21378F:	include/media/i2c/tc358743.h
21379
21380TOSHIBA WMI HOTKEYS DRIVER
21381M:	Azael Avalos <coproscefalo@gmail.com>
21382L:	platform-driver-x86@vger.kernel.org
21383S:	Maintained
21384F:	drivers/platform/x86/toshiba-wmi.c
21385
21386TPM DEVICE DRIVER
21387M:	Peter Huewe <peterhuewe@gmx.de>
21388M:	Jarkko Sakkinen <jarkko@kernel.org>
21389R:	Jason Gunthorpe <jgg@ziepe.ca>
21390L:	linux-integrity@vger.kernel.org
21391S:	Maintained
21392W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21393Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21395F:	drivers/char/tpm/
21396
21397TPS546D24 DRIVER
21398M:	Duke Du <dukedu83@gmail.com>
21399L:	linux-hwmon@vger.kernel.org
21400S:	Maintained
21401F:	Documentation/hwmon/tps546d24.rst
21402F:	drivers/hwmon/pmbus/tps546d24.c
21403
21404TRACING
21405M:	Steven Rostedt <rostedt@goodmis.org>
21406M:	Masami Hiramatsu <mhiramat@kernel.org>
21407L:	linux-kernel@vger.kernel.org
21408L:	linux-trace-kernel@vger.kernel.org
21409S:	Maintained
21410Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21412F:	Documentation/trace/*
21413F:	fs/tracefs/
21414F:	include/linux/trace*.h
21415F:	include/trace/
21416F:	kernel/trace/
21417F:	scripts/tracing/
21418F:	tools/testing/selftests/ftrace/
21419
21420TRACING MMIO ACCESSES (MMIOTRACE)
21421M:	Steven Rostedt <rostedt@goodmis.org>
21422M:	Masami Hiramatsu <mhiramat@kernel.org>
21423R:	Karol Herbst <karolherbst@gmail.com>
21424R:	Pekka Paalanen <ppaalanen@gmail.com>
21425L:	linux-kernel@vger.kernel.org
21426L:	nouveau@lists.freedesktop.org
21427S:	Maintained
21428F:	arch/x86/mm/kmmio.c
21429F:	arch/x86/mm/mmio-mod.c
21430F:	arch/x86/mm/testmmiotrace.c
21431F:	include/linux/mmiotrace.h
21432F:	kernel/trace/trace_mmiotrace.c
21433
21434TRACING OS NOISE / LATENCY TRACERS
21435M:	Steven Rostedt <rostedt@goodmis.org>
21436M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21437S:	Maintained
21438F:	Documentation/trace/hwlat_detector.rst
21439F:	Documentation/trace/osnoise-tracer.rst
21440F:	Documentation/trace/timerlat-tracer.rst
21441F:	arch/*/kernel/trace.c
21442F:	include/trace/events/osnoise.h
21443F:	kernel/trace/trace_hwlat.c
21444F:	kernel/trace/trace_irqsoff.c
21445F:	kernel/trace/trace_osnoise.c
21446F:	kernel/trace/trace_sched_wakeup.c
21447
21448TRADITIONAL CHINESE DOCUMENTATION
21449M:	Hu Haowen <src.res@email.cn>
21450L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21451S:	Maintained
21452W:	https://github.com/srcres258/linux-doc
21453T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21454F:	Documentation/translations/zh_TW/
21455
21456TTY LAYER
21457M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21458M:	Jiri Slaby <jirislaby@kernel.org>
21459S:	Supported
21460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21461F:	Documentation/driver-api/serial/
21462F:	drivers/tty/
21463F:	drivers/tty/serial/serial_core.c
21464F:	include/linux/selection.h
21465F:	include/linux/serial.h
21466F:	include/linux/serial_core.h
21467F:	include/linux/sysrq.h
21468F:	include/linux/tty*.h
21469F:	include/linux/vt.h
21470F:	include/linux/vt_*.h
21471F:	include/uapi/linux/serial.h
21472F:	include/uapi/linux/serial_core.h
21473F:	include/uapi/linux/tty.h
21474
21475TUA9001 MEDIA DRIVER
21476M:	Antti Palosaari <crope@iki.fi>
21477L:	linux-media@vger.kernel.org
21478S:	Maintained
21479W:	https://linuxtv.org
21480W:	http://palosaari.fi/linux/
21481Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21482T:	git git://linuxtv.org/anttip/media_tree.git
21483F:	drivers/media/tuners/tua9001*
21484
21485TULIP NETWORK DRIVERS
21486L:	netdev@vger.kernel.org
21487L:	linux-parisc@vger.kernel.org
21488S:	Orphan
21489F:	drivers/net/ethernet/dec/tulip/
21490
21491TUN/TAP driver
21492M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21493S:	Maintained
21494W:	http://vtun.sourceforge.net/tun
21495F:	Documentation/networking/tuntap.rst
21496F:	arch/um/os-Linux/drivers/
21497
21498TURBOCHANNEL SUBSYSTEM
21499M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21500M:	Ralf Baechle <ralf@linux-mips.org>
21501L:	linux-mips@vger.kernel.org
21502S:	Maintained
21503Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21504F:	drivers/tc/
21505F:	include/linux/tc.h
21506
21507TURBOSTAT UTILITY
21508M:	"Len Brown" <lenb@kernel.org>
21509L:	linux-pm@vger.kernel.org
21510S:	Supported
21511Q:	https://patchwork.kernel.org/project/linux-pm/list/
21512B:	https://bugzilla.kernel.org
21513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21514F:	tools/power/x86/turbostat/
21515
21516TW5864 VIDEO4LINUX DRIVER
21517M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21518M:	Anton Sviridenko <anton@corp.bluecherry.net>
21519M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21520M:	Andrey Utkin <andrey_utkin@fastmail.com>
21521L:	linux-media@vger.kernel.org
21522S:	Supported
21523F:	drivers/media/pci/tw5864/
21524
21525TW68 VIDEO4LINUX DRIVER
21526M:	Hans Verkuil <hverkuil@xs4all.nl>
21527L:	linux-media@vger.kernel.org
21528S:	Odd Fixes
21529W:	https://linuxtv.org
21530T:	git git://linuxtv.org/media_tree.git
21531F:	drivers/media/pci/tw68/
21532
21533TW686X VIDEO4LINUX DRIVER
21534M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21535L:	linux-media@vger.kernel.org
21536S:	Maintained
21537W:	http://linuxtv.org
21538T:	git git://linuxtv.org/media_tree.git
21539F:	drivers/media/pci/tw686x/
21540
21541U-BOOT ENVIRONMENT VARIABLES
21542M:	Rafał Miłecki <rafal@milecki.pl>
21543S:	Maintained
21544F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21545F:	drivers/nvmem/u-boot-env.c
21546
21547UACCE ACCELERATOR FRAMEWORK
21548M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21549M:	Zhou Wang <wangzhou1@hisilicon.com>
21550L:	linux-accelerators@lists.ozlabs.org
21551L:	linux-kernel@vger.kernel.org
21552S:	Maintained
21553F:	Documentation/ABI/testing/sysfs-driver-uacce
21554F:	Documentation/misc-devices/uacce.rst
21555F:	drivers/misc/uacce/
21556F:	include/linux/uacce.h
21557F:	include/uapi/misc/uacce/
21558
21559UBI FILE SYSTEM (UBIFS)
21560M:	Richard Weinberger <richard@nod.at>
21561L:	linux-mtd@lists.infradead.org
21562S:	Supported
21563W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21566F:	Documentation/ABI/testing/sysfs-fs-ubifs
21567F:	Documentation/filesystems/ubifs-authentication.rst
21568F:	Documentation/filesystems/ubifs.rst
21569F:	fs/ubifs/
21570
21571UBLK USERSPACE BLOCK DRIVER
21572M:	Ming Lei <ming.lei@redhat.com>
21573L:	linux-block@vger.kernel.org
21574S:	Maintained
21575F:	Documentation/block/ublk.rst
21576F:	drivers/block/ublk_drv.c
21577F:	include/uapi/linux/ublk_cmd.h
21578
21579UCLINUX (M68KNOMMU AND COLDFIRE)
21580M:	Greg Ungerer <gerg@linux-m68k.org>
21581L:	linux-m68k@lists.linux-m68k.org
21582S:	Maintained
21583W:	http://www.linux-m68k.org/
21584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21585F:	arch/m68k/*/*_no.*
21586F:	arch/m68k/68*/
21587F:	arch/m68k/coldfire/
21588F:	arch/m68k/include/asm/*_no.*
21589
21590UDF FILESYSTEM
21591M:	Jan Kara <jack@suse.com>
21592S:	Maintained
21593F:	Documentation/filesystems/udf.rst
21594F:	fs/udf/
21595
21596UDRAW TABLET
21597M:	Bastien Nocera <hadess@hadess.net>
21598L:	linux-input@vger.kernel.org
21599S:	Maintained
21600F:	drivers/hid/hid-udraw-ps3.c
21601
21602UFS FILESYSTEM
21603M:	Evgeniy Dushistov <dushistov@mail.ru>
21604S:	Maintained
21605F:	Documentation/admin-guide/ufs.rst
21606F:	fs/ufs/
21607
21608UHID USERSPACE HID IO DRIVER
21609M:	David Rheinsberg <david.rheinsberg@gmail.com>
21610L:	linux-input@vger.kernel.org
21611S:	Maintained
21612F:	drivers/hid/uhid.c
21613F:	include/uapi/linux/uhid.h
21614
21615ULPI BUS
21616M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21617L:	linux-usb@vger.kernel.org
21618S:	Maintained
21619F:	drivers/usb/common/ulpi.c
21620F:	include/linux/ulpi/
21621
21622UNICODE SUBSYSTEM
21623M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21624L:	linux-fsdevel@vger.kernel.org
21625S:	Supported
21626F:	fs/unicode/
21627
21628UNIFDEF
21629M:	Tony Finch <dot@dotat.at>
21630S:	Maintained
21631W:	http://dotat.at/prog/unifdef
21632F:	scripts/unifdef.c
21633
21634UNIFORM CDROM DRIVER
21635M:	Phillip Potter <phil@philpotter.co.uk>
21636S:	Maintained
21637F:	Documentation/cdrom/
21638F:	drivers/cdrom/cdrom.c
21639F:	include/linux/cdrom.h
21640F:	include/uapi/linux/cdrom.h
21641
21642UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21643R:	Alim Akhtar <alim.akhtar@samsung.com>
21644R:	Avri Altman <avri.altman@wdc.com>
21645R:	Bart Van Assche <bvanassche@acm.org>
21646L:	linux-scsi@vger.kernel.org
21647S:	Supported
21648F:	Documentation/devicetree/bindings/ufs/
21649F:	Documentation/scsi/ufs.rst
21650F:	drivers/ufs/core/
21651
21652UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21653M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21654L:	linux-scsi@vger.kernel.org
21655S:	Supported
21656F:	drivers/ufs/host/*dwc*
21657
21658UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21659M:	Alim Akhtar <alim.akhtar@samsung.com>
21660L:	linux-scsi@vger.kernel.org
21661S:	Maintained
21662F:	drivers/ufs/host/ufs-exynos*
21663
21664UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21665M:	Stanley Chu <stanley.chu@mediatek.com>
21666L:	linux-scsi@vger.kernel.org
21667L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21668S:	Maintained
21669F:	drivers/ufs/host/ufs-mediatek*
21670
21671UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21672M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21673L:	linux-arm-msm@vger.kernel.org
21674L:	linux-scsi@vger.kernel.org
21675S:	Maintained
21676F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21677F:	drivers/ufs/host/ufs-qcom*
21678
21679UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21680M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21681L:	linux-renesas-soc@vger.kernel.org
21682L:	linux-scsi@vger.kernel.org
21683S:	Maintained
21684F:	drivers/ufs/host/ufs-renesas.c
21685
21686UNSORTED BLOCK IMAGES (UBI)
21687M:	Richard Weinberger <richard@nod.at>
21688L:	linux-mtd@lists.infradead.org
21689S:	Supported
21690W:	http://www.linux-mtd.infradead.org/
21691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21693F:	drivers/mtd/ubi/
21694F:	include/linux/mtd/ubi.h
21695F:	include/uapi/mtd/ubi-user.h
21696
21697USB "USBNET" DRIVER FRAMEWORK
21698M:	Oliver Neukum <oneukum@suse.com>
21699L:	netdev@vger.kernel.org
21700S:	Maintained
21701W:	http://www.linux-usb.org/usbnet
21702F:	drivers/net/usb/usbnet.c
21703F:	include/linux/usb/usbnet.h
21704
21705USB ACM DRIVER
21706M:	Oliver Neukum <oneukum@suse.com>
21707L:	linux-usb@vger.kernel.org
21708S:	Maintained
21709F:	Documentation/usb/acm.rst
21710F:	drivers/usb/class/cdc-acm.*
21711
21712USB APPLE MFI FASTCHARGE DRIVER
21713M:	Bastien Nocera <hadess@hadess.net>
21714L:	linux-usb@vger.kernel.org
21715S:	Maintained
21716F:	drivers/usb/misc/apple-mfi-fastcharge.c
21717
21718USB AR5523 WIRELESS DRIVER
21719M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21720L:	linux-wireless@vger.kernel.org
21721S:	Maintained
21722F:	drivers/net/wireless/ath/ar5523/
21723
21724USB ATTACHED SCSI
21725M:	Oliver Neukum <oneukum@suse.com>
21726L:	linux-usb@vger.kernel.org
21727L:	linux-scsi@vger.kernel.org
21728S:	Maintained
21729F:	drivers/usb/storage/uas.c
21730
21731USB CDC ETHERNET DRIVER
21732M:	Oliver Neukum <oliver@neukum.org>
21733L:	linux-usb@vger.kernel.org
21734S:	Maintained
21735F:	drivers/net/usb/cdc_*.c
21736F:	include/uapi/linux/usb/cdc.h
21737
21738USB CHAOSKEY DRIVER
21739M:	Keith Packard <keithp@keithp.com>
21740L:	linux-usb@vger.kernel.org
21741S:	Maintained
21742F:	drivers/usb/misc/chaoskey.c
21743
21744USB CYPRESS C67X00 DRIVER
21745L:	linux-usb@vger.kernel.org
21746S:	Orphan
21747F:	drivers/usb/c67x00/
21748
21749USB DAVICOM DM9601 DRIVER
21750M:	Peter Korsgaard <peter@korsgaard.com>
21751L:	netdev@vger.kernel.org
21752S:	Maintained
21753W:	http://www.linux-usb.org/usbnet
21754F:	drivers/net/usb/dm9601.c
21755
21756USB EHCI DRIVER
21757M:	Alan Stern <stern@rowland.harvard.edu>
21758L:	linux-usb@vger.kernel.org
21759S:	Maintained
21760F:	Documentation/usb/ehci.rst
21761F:	drivers/usb/host/ehci*
21762
21763USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21764M:	Jiri Kosina <jikos@kernel.org>
21765M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21766L:	linux-usb@vger.kernel.org
21767S:	Maintained
21768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21769F:	Documentation/hid/hiddev.rst
21770F:	drivers/hid/usbhid/
21771
21772USB INTEL XHCI ROLE MUX DRIVER
21773M:	Hans de Goede <hdegoede@redhat.com>
21774L:	linux-usb@vger.kernel.org
21775S:	Maintained
21776F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21777
21778USB IP DRIVER FOR HISILICON KIRIN 960
21779M:	Yu Chen <chenyu56@huawei.com>
21780M:	Binghui Wang <wangbinghui@hisilicon.com>
21781L:	linux-usb@vger.kernel.org
21782S:	Maintained
21783F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21784F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21785
21786USB IP DRIVER FOR HISILICON KIRIN 970
21787M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21788L:	linux-usb@vger.kernel.org
21789S:	Maintained
21790F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21791F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21792
21793USB ISP116X DRIVER
21794M:	Olav Kongas <ok@artecdesign.ee>
21795L:	linux-usb@vger.kernel.org
21796S:	Maintained
21797F:	drivers/usb/host/isp116x*
21798F:	include/linux/usb/isp116x.h
21799
21800USB ISP1760 DRIVER
21801M:	Rui Miguel Silva <rui.silva@linaro.org>
21802L:	linux-usb@vger.kernel.org
21803S:	Maintained
21804F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21805F:	drivers/usb/isp1760/*
21806
21807USB LAN78XX ETHERNET DRIVER
21808M:	Woojung Huh <woojung.huh@microchip.com>
21809M:	UNGLinuxDriver@microchip.com
21810L:	netdev@vger.kernel.org
21811S:	Maintained
21812F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21813F:	drivers/net/usb/lan78xx.*
21814F:	include/dt-bindings/net/microchip-lan78xx.h
21815
21816USB MASS STORAGE DRIVER
21817M:	Alan Stern <stern@rowland.harvard.edu>
21818L:	linux-usb@vger.kernel.org
21819L:	usb-storage@lists.one-eyed-alien.net
21820S:	Maintained
21821F:	drivers/usb/storage/
21822
21823USB MIDI DRIVER
21824M:	Clemens Ladisch <clemens@ladisch.de>
21825L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21826S:	Maintained
21827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21828F:	sound/usb/midi.*
21829
21830USB NETWORKING DRIVERS
21831L:	linux-usb@vger.kernel.org
21832S:	Odd Fixes
21833F:	drivers/net/usb/
21834
21835USB OHCI DRIVER
21836M:	Alan Stern <stern@rowland.harvard.edu>
21837L:	linux-usb@vger.kernel.org
21838S:	Maintained
21839F:	Documentation/usb/ohci.rst
21840F:	drivers/usb/host/ohci*
21841
21842USB OTG FSM (Finite State Machine)
21843M:	Peter Chen <peter.chen@kernel.org>
21844L:	linux-usb@vger.kernel.org
21845S:	Maintained
21846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21847F:	drivers/usb/common/usb-otg-fsm.c
21848
21849USB OVER IP DRIVER
21850M:	Valentina Manea <valentina.manea.m@gmail.com>
21851M:	Shuah Khan <shuah@kernel.org>
21852M:	Shuah Khan <skhan@linuxfoundation.org>
21853R:	Hongren Zheng <i@zenithal.me>
21854L:	linux-usb@vger.kernel.org
21855S:	Maintained
21856F:	Documentation/usb/usbip_protocol.rst
21857F:	drivers/usb/usbip/
21858F:	tools/testing/selftests/drivers/usb/usbip/
21859F:	tools/usb/usbip/
21860
21861USB PEGASUS DRIVER
21862M:	Petko Manolov <petkan@nucleusys.com>
21863L:	linux-usb@vger.kernel.org
21864L:	netdev@vger.kernel.org
21865S:	Maintained
21866W:	https://github.com/petkan/pegasus
21867T:	git https://github.com/petkan/pegasus.git
21868F:	drivers/net/usb/pegasus.*
21869
21870USB PRINTER DRIVER (usblp)
21871M:	Pete Zaitcev <zaitcev@redhat.com>
21872L:	linux-usb@vger.kernel.org
21873S:	Supported
21874F:	drivers/usb/class/usblp.c
21875
21876USB QMI WWAN NETWORK DRIVER
21877M:	Bjørn Mork <bjorn@mork.no>
21878L:	netdev@vger.kernel.org
21879S:	Maintained
21880F:	Documentation/ABI/testing/sysfs-class-net-qmi
21881F:	drivers/net/usb/qmi_wwan.c
21882
21883USB RAW GADGET DRIVER
21884R:	Andrey Konovalov <andreyknvl@gmail.com>
21885L:	linux-usb@vger.kernel.org
21886S:	Maintained
21887F:	Documentation/usb/raw-gadget.rst
21888F:	drivers/usb/gadget/legacy/raw_gadget.c
21889F:	include/uapi/linux/usb/raw_gadget.h
21890
21891USB RTL8150 DRIVER
21892M:	Petko Manolov <petkan@nucleusys.com>
21893L:	linux-usb@vger.kernel.org
21894L:	netdev@vger.kernel.org
21895S:	Maintained
21896W:	https://github.com/petkan/rtl8150
21897T:	git https://github.com/petkan/rtl8150.git
21898F:	drivers/net/usb/rtl8150.c
21899
21900USB SERIAL SUBSYSTEM
21901M:	Johan Hovold <johan@kernel.org>
21902L:	linux-usb@vger.kernel.org
21903S:	Maintained
21904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21905F:	Documentation/usb/usb-serial.rst
21906F:	drivers/usb/serial/
21907F:	include/linux/usb/serial.h
21908
21909USB SMSC75XX ETHERNET DRIVER
21910M:	Steve Glendinning <steve.glendinning@shawell.net>
21911L:	netdev@vger.kernel.org
21912S:	Maintained
21913F:	drivers/net/usb/smsc75xx.*
21914
21915USB SMSC95XX ETHERNET DRIVER
21916M:	Steve Glendinning <steve.glendinning@shawell.net>
21917M:	UNGLinuxDriver@microchip.com
21918L:	netdev@vger.kernel.org
21919S:	Maintained
21920F:	drivers/net/usb/smsc95xx.*
21921
21922USB SUBSYSTEM
21923M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21924L:	linux-usb@vger.kernel.org
21925S:	Supported
21926W:	http://www.linux-usb.org
21927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21928F:	Documentation/devicetree/bindings/usb/
21929F:	Documentation/usb/
21930F:	drivers/usb/
21931F:	include/dt-bindings/usb/
21932F:	include/linux/usb.h
21933F:	include/linux/usb/
21934
21935USB TYPEC BUS FOR ALTERNATE MODES
21936M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21937L:	linux-usb@vger.kernel.org
21938S:	Maintained
21939F:	Documentation/ABI/testing/sysfs-bus-typec
21940F:	Documentation/driver-api/usb/typec_bus.rst
21941F:	drivers/usb/typec/altmodes/
21942F:	include/linux/usb/typec_altmode.h
21943
21944USB TYPEC CLASS
21945M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21946L:	linux-usb@vger.kernel.org
21947S:	Maintained
21948F:	Documentation/ABI/testing/sysfs-class-typec
21949F:	Documentation/driver-api/usb/typec.rst
21950F:	drivers/usb/typec/
21951F:	include/linux/usb/typec.h
21952
21953USB TYPEC INTEL PMC MUX DRIVER
21954M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21955L:	linux-usb@vger.kernel.org
21956S:	Maintained
21957F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21958F:	drivers/usb/typec/mux/intel_pmc_mux.c
21959
21960USB TYPEC PI3USB30532 MUX DRIVER
21961M:	Hans de Goede <hdegoede@redhat.com>
21962L:	linux-usb@vger.kernel.org
21963S:	Maintained
21964F:	drivers/usb/typec/mux/pi3usb30532.c
21965
21966USB TYPEC PORT CONTROLLER DRIVERS
21967M:	Guenter Roeck <linux@roeck-us.net>
21968L:	linux-usb@vger.kernel.org
21969S:	Maintained
21970F:	drivers/usb/typec/tcpm/
21971
21972USB UHCI DRIVER
21973M:	Alan Stern <stern@rowland.harvard.edu>
21974L:	linux-usb@vger.kernel.org
21975S:	Maintained
21976F:	drivers/usb/host/uhci*
21977
21978USB VIDEO CLASS
21979M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21980L:	linux-media@vger.kernel.org
21981S:	Maintained
21982W:	http://www.ideasonboard.org/uvc/
21983T:	git git://linuxtv.org/media_tree.git
21984F:	drivers/media/usb/uvc/
21985F:	include/uapi/linux/uvcvideo.h
21986
21987USB WEBCAM GADGET
21988M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21989M:	Daniel Scally <dan.scally@ideasonboard.com>
21990L:	linux-usb@vger.kernel.org
21991S:	Maintained
21992F:	drivers/usb/gadget/function/*uvc*
21993F:	drivers/usb/gadget/legacy/webcam.c
21994F:	include/uapi/linux/usb/g_uvc.h
21995
21996USB WIRELESS RNDIS DRIVER (rndis_wlan)
21997M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21998L:	linux-wireless@vger.kernel.org
21999S:	Maintained
22000F:	drivers/net/wireless/legacy/rndis_wlan.c
22001
22002USB XHCI DRIVER
22003M:	Mathias Nyman <mathias.nyman@intel.com>
22004L:	linux-usb@vger.kernel.org
22005S:	Supported
22006F:	drivers/usb/host/pci-quirks*
22007F:	drivers/usb/host/xhci*
22008
22009USB ZD1201 DRIVER
22010L:	linux-wireless@vger.kernel.org
22011S:	Orphan
22012W:	http://linux-lc100020.sourceforge.net
22013F:	drivers/net/wireless/zydas/zd1201.*
22014
22015USER DATAGRAM PROTOCOL (UDP)
22016M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22017S:	Maintained
22018F:	include/linux/udp.h
22019F:	net/ipv4/udp.c
22020F:	net/ipv6/udp.c
22021
22022USER-MODE LINUX (UML)
22023M:	Richard Weinberger <richard@nod.at>
22024M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22025M:	Johannes Berg <johannes@sipsolutions.net>
22026L:	linux-um@lists.infradead.org
22027S:	Maintained
22028W:	http://user-mode-linux.sourceforge.net
22029Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22032F:	Documentation/virt/uml/
22033F:	arch/um/
22034F:	arch/x86/um/
22035F:	fs/hostfs/
22036
22037USERSPACE COPYIN/COPYOUT (UIOVEC)
22038M:	Alexander Viro <viro@zeniv.linux.org.uk>
22039S:	Maintained
22040F:	include/linux/uio.h
22041F:	lib/iov_iter.c
22042
22043USERSPACE DMA BUFFER DRIVER
22044M:	Gerd Hoffmann <kraxel@redhat.com>
22045L:	dri-devel@lists.freedesktop.org
22046S:	Maintained
22047T:	git git://anongit.freedesktop.org/drm/drm-misc
22048F:	drivers/dma-buf/udmabuf.c
22049F:	include/uapi/linux/udmabuf.h
22050
22051USERSPACE I/O (UIO)
22052M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22053S:	Maintained
22054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22055F:	Documentation/driver-api/uio-howto.rst
22056F:	drivers/uio/
22057F:	include/linux/uio_driver.h
22058
22059UTIL-LINUX PACKAGE
22060M:	Karel Zak <kzak@redhat.com>
22061L:	util-linux@vger.kernel.org
22062S:	Maintained
22063W:	http://en.wikipedia.org/wiki/Util-linux
22064T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22065
22066UUID HELPERS
22067R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22068L:	linux-kernel@vger.kernel.org
22069S:	Maintained
22070F:	include/linux/uuid.h
22071F:	lib/test_uuid.c
22072F:	lib/uuid.c
22073
22074UV SYSFS DRIVER
22075M:	Justin Ernst <justin.ernst@hpe.com>
22076L:	platform-driver-x86@vger.kernel.org
22077S:	Maintained
22078F:	drivers/platform/x86/uv_sysfs.c
22079
22080UVESAFB DRIVER
22081M:	Michal Januszewski <spock@gentoo.org>
22082L:	linux-fbdev@vger.kernel.org
22083S:	Maintained
22084W:	https://github.com/mjanusz/v86d
22085F:	Documentation/fb/uvesafb.rst
22086F:	drivers/video/fbdev/uvesafb.*
22087
22088Ux500 CLOCK DRIVERS
22089M:	Ulf Hansson <ulf.hansson@linaro.org>
22090L:	linux-clk@vger.kernel.org
22091L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22092S:	Maintained
22093F:	drivers/clk/ux500/
22094
22095VF610 NAND DRIVER
22096M:	Stefan Agner <stefan@agner.ch>
22097L:	linux-mtd@lists.infradead.org
22098S:	Supported
22099F:	drivers/mtd/nand/raw/vf610_nfc.c
22100
22101VFAT/FAT/MSDOS FILESYSTEM
22102M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22103S:	Maintained
22104F:	Documentation/filesystems/vfat.rst
22105F:	fs/fat/
22106F:	tools/testing/selftests/filesystems/fat/
22107
22108VFIO DRIVER
22109M:	Alex Williamson <alex.williamson@redhat.com>
22110L:	kvm@vger.kernel.org
22111S:	Maintained
22112T:	git https://github.com/awilliam/linux-vfio.git
22113F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22114F:	Documentation/driver-api/vfio.rst
22115F:	drivers/vfio/
22116F:	include/linux/vfio.h
22117F:	include/linux/vfio_pci_core.h
22118F:	include/uapi/linux/vfio.h
22119
22120VFIO FSL-MC DRIVER
22121M:	Diana Craciun <diana.craciun@oss.nxp.com>
22122L:	kvm@vger.kernel.org
22123S:	Maintained
22124F:	drivers/vfio/fsl-mc/
22125
22126VFIO HISILICON PCI DRIVER
22127M:	Longfang Liu <liulongfang@huawei.com>
22128M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22129L:	kvm@vger.kernel.org
22130S:	Maintained
22131F:	drivers/vfio/pci/hisilicon/
22132
22133VFIO MEDIATED DEVICE DRIVERS
22134M:	Kirti Wankhede <kwankhede@nvidia.com>
22135L:	kvm@vger.kernel.org
22136S:	Maintained
22137F:	Documentation/driver-api/vfio-mediated-device.rst
22138F:	drivers/vfio/mdev/
22139F:	include/linux/mdev.h
22140F:	samples/vfio-mdev/
22141
22142VFIO MLX5 PCI DRIVER
22143M:	Yishai Hadas <yishaih@nvidia.com>
22144L:	kvm@vger.kernel.org
22145S:	Maintained
22146F:	drivers/vfio/pci/mlx5/
22147
22148VFIO PCI DEVICE SPECIFIC DRIVERS
22149R:	Jason Gunthorpe <jgg@nvidia.com>
22150R:	Yishai Hadas <yishaih@nvidia.com>
22151R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22152R:	Kevin Tian <kevin.tian@intel.com>
22153L:	kvm@vger.kernel.org
22154S:	Maintained
22155P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22156F:	drivers/vfio/pci/*/
22157
22158VFIO PLATFORM DRIVER
22159M:	Eric Auger <eric.auger@redhat.com>
22160L:	kvm@vger.kernel.org
22161S:	Maintained
22162F:	drivers/vfio/platform/
22163
22164VGA_SWITCHEROO
22165R:	Lukas Wunner <lukas@wunner.de>
22166S:	Maintained
22167T:	git git://anongit.freedesktop.org/drm/drm-misc
22168F:	Documentation/gpu/vga-switcheroo.rst
22169F:	drivers/gpu/vga/vga_switcheroo.c
22170F:	include/linux/vga_switcheroo.h
22171
22172VIA RHINE NETWORK DRIVER
22173M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22174S:	Maintained
22175F:	drivers/net/ethernet/via/via-rhine.c
22176
22177VIA SD/MMC CARD CONTROLLER DRIVER
22178M:	Bruce Chang <brucechang@via.com.tw>
22179M:	Harald Welte <HaraldWelte@viatech.com>
22180S:	Maintained
22181F:	drivers/mmc/host/via-sdmmc.c
22182
22183VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22184M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22185L:	linux-fbdev@vger.kernel.org
22186S:	Maintained
22187F:	drivers/video/fbdev/via/
22188F:	include/linux/via-core.h
22189F:	include/linux/via-gpio.h
22190F:	include/linux/via_i2c.h
22191
22192VIA VELOCITY NETWORK DRIVER
22193M:	Francois Romieu <romieu@fr.zoreil.com>
22194L:	netdev@vger.kernel.org
22195S:	Maintained
22196F:	drivers/net/ethernet/via/via-velocity.*
22197
22198VICODEC VIRTUAL CODEC DRIVER
22199M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22200L:	linux-media@vger.kernel.org
22201S:	Maintained
22202W:	https://linuxtv.org
22203T:	git git://linuxtv.org/media_tree.git
22204F:	drivers/media/test-drivers/vicodec/*
22205
22206VIDEO I2C POLLING DRIVER
22207M:	Matt Ranostay <matt.ranostay@konsulko.com>
22208L:	linux-media@vger.kernel.org
22209S:	Maintained
22210F:	drivers/media/i2c/video-i2c.c
22211
22212VIDEO MULTIPLEXER DRIVER
22213M:	Philipp Zabel <p.zabel@pengutronix.de>
22214L:	linux-media@vger.kernel.org
22215S:	Maintained
22216F:	drivers/media/platform/video-mux.c
22217
22218VIDEOBUF2 FRAMEWORK
22219M:	Tomasz Figa <tfiga@chromium.org>
22220M:	Marek Szyprowski <m.szyprowski@samsung.com>
22221L:	linux-media@vger.kernel.org
22222S:	Maintained
22223F:	drivers/media/common/videobuf2/*
22224F:	include/media/videobuf2-*
22225
22226VIDTV VIRTUAL DIGITAL TV DRIVER
22227M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22228L:	linux-media@vger.kernel.org
22229S:	Maintained
22230W:	https://linuxtv.org
22231T:	git git://linuxtv.org/media_tree.git
22232F:	drivers/media/test-drivers/vidtv/*
22233
22234VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22235M:	Shuah Khan <skhan@linuxfoundation.org>
22236R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22237L:	linux-media@vger.kernel.org
22238S:	Maintained
22239W:	https://linuxtv.org
22240T:	git git://linuxtv.org/media_tree.git
22241F:	drivers/media/test-drivers/vimc/*
22242
22243VIRT LIB
22244M:	Alex Williamson <alex.williamson@redhat.com>
22245M:	Paolo Bonzini <pbonzini@redhat.com>
22246L:	kvm@vger.kernel.org
22247S:	Supported
22248F:	virt/lib/
22249
22250VIRTIO AND VHOST VSOCK DRIVER
22251M:	Stefan Hajnoczi <stefanha@redhat.com>
22252M:	Stefano Garzarella <sgarzare@redhat.com>
22253L:	kvm@vger.kernel.org
22254L:	virtualization@lists.linux-foundation.org
22255L:	netdev@vger.kernel.org
22256S:	Maintained
22257F:	drivers/vhost/vsock.c
22258F:	include/linux/virtio_vsock.h
22259F:	include/uapi/linux/virtio_vsock.h
22260F:	net/vmw_vsock/virtio_transport.c
22261F:	net/vmw_vsock/virtio_transport_common.c
22262
22263VIRTIO BALLOON
22264M:	"Michael S. Tsirkin" <mst@redhat.com>
22265M:	David Hildenbrand <david@redhat.com>
22266L:	virtualization@lists.linux-foundation.org
22267S:	Maintained
22268F:	drivers/virtio/virtio_balloon.c
22269F:	include/linux/balloon_compaction.h
22270F:	include/uapi/linux/virtio_balloon.h
22271F:	mm/balloon_compaction.c
22272
22273VIRTIO BLOCK AND SCSI DRIVERS
22274M:	"Michael S. Tsirkin" <mst@redhat.com>
22275M:	Jason Wang <jasowang@redhat.com>
22276R:	Paolo Bonzini <pbonzini@redhat.com>
22277R:	Stefan Hajnoczi <stefanha@redhat.com>
22278L:	virtualization@lists.linux-foundation.org
22279S:	Maintained
22280F:	drivers/block/virtio_blk.c
22281F:	drivers/scsi/virtio_scsi.c
22282F:	drivers/vhost/scsi.c
22283F:	include/uapi/linux/virtio_blk.h
22284F:	include/uapi/linux/virtio_scsi.h
22285
22286VIRTIO CONSOLE DRIVER
22287M:	Amit Shah <amit@kernel.org>
22288L:	virtualization@lists.linux-foundation.org
22289S:	Maintained
22290F:	drivers/char/virtio_console.c
22291F:	include/linux/virtio_console.h
22292F:	include/uapi/linux/virtio_console.h
22293
22294VIRTIO CORE AND NET DRIVERS
22295M:	"Michael S. Tsirkin" <mst@redhat.com>
22296M:	Jason Wang <jasowang@redhat.com>
22297R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22298L:	virtualization@lists.linux-foundation.org
22299S:	Maintained
22300F:	Documentation/ABI/testing/sysfs-bus-vdpa
22301F:	Documentation/ABI/testing/sysfs-class-vduse
22302F:	Documentation/devicetree/bindings/virtio/
22303F:	Documentation/driver-api/virtio/
22304F:	drivers/block/virtio_blk.c
22305F:	drivers/crypto/virtio/
22306F:	drivers/net/virtio_net.c
22307F:	drivers/vdpa/
22308F:	drivers/virtio/
22309F:	include/linux/vdpa.h
22310F:	include/linux/virtio*.h
22311F:	include/linux/vringh.h
22312F:	include/uapi/linux/virtio_*.h
22313F:	tools/virtio/
22314
22315VIRTIO CRYPTO DRIVER
22316M:	Gonglei <arei.gonglei@huawei.com>
22317L:	virtualization@lists.linux-foundation.org
22318L:	linux-crypto@vger.kernel.org
22319S:	Maintained
22320F:	drivers/crypto/virtio/
22321F:	include/uapi/linux/virtio_crypto.h
22322
22323VIRTIO DRIVERS FOR S390
22324M:	Cornelia Huck <cohuck@redhat.com>
22325M:	Halil Pasic <pasic@linux.ibm.com>
22326M:	Eric Farman <farman@linux.ibm.com>
22327L:	linux-s390@vger.kernel.org
22328L:	virtualization@lists.linux-foundation.org
22329L:	kvm@vger.kernel.org
22330S:	Supported
22331F:	arch/s390/include/uapi/asm/virtio-ccw.h
22332F:	drivers/s390/virtio/
22333
22334VIRTIO FILE SYSTEM
22335M:	Vivek Goyal <vgoyal@redhat.com>
22336M:	Stefan Hajnoczi <stefanha@redhat.com>
22337M:	Miklos Szeredi <miklos@szeredi.hu>
22338L:	virtualization@lists.linux-foundation.org
22339L:	linux-fsdevel@vger.kernel.org
22340S:	Supported
22341W:	https://virtio-fs.gitlab.io/
22342F:	Documentation/filesystems/virtiofs.rst
22343F:	fs/fuse/virtio_fs.c
22344F:	include/uapi/linux/virtio_fs.h
22345
22346VIRTIO GPIO DRIVER
22347M:	Enrico Weigelt, metux IT consult <info@metux.net>
22348M:	Viresh Kumar <vireshk@kernel.org>
22349L:	linux-gpio@vger.kernel.org
22350L:	virtualization@lists.linux-foundation.org
22351S:	Maintained
22352F:	drivers/gpio/gpio-virtio.c
22353F:	include/uapi/linux/virtio_gpio.h
22354
22355VIRTIO GPU DRIVER
22356M:	David Airlie <airlied@redhat.com>
22357M:	Gerd Hoffmann <kraxel@redhat.com>
22358R:	Gurchetan Singh <gurchetansingh@chromium.org>
22359R:	Chia-I Wu <olvaffe@gmail.com>
22360L:	dri-devel@lists.freedesktop.org
22361L:	virtualization@lists.linux-foundation.org
22362S:	Maintained
22363T:	git git://anongit.freedesktop.org/drm/drm-misc
22364F:	drivers/gpu/drm/virtio/
22365F:	include/uapi/linux/virtio_gpu.h
22366
22367VIRTIO HOST (VHOST)
22368M:	"Michael S. Tsirkin" <mst@redhat.com>
22369M:	Jason Wang <jasowang@redhat.com>
22370L:	kvm@vger.kernel.org
22371L:	virtualization@lists.linux-foundation.org
22372L:	netdev@vger.kernel.org
22373S:	Maintained
22374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22375F:	drivers/vhost/
22376F:	include/linux/sched/vhost_task.h
22377F:	include/linux/vhost_iotlb.h
22378F:	include/uapi/linux/vhost.h
22379F:	kernel/vhost_task.c
22380
22381VIRTIO I2C DRIVER
22382M:	Conghui Chen <conghui.chen@intel.com>
22383M:	Viresh Kumar <viresh.kumar@linaro.org>
22384L:	linux-i2c@vger.kernel.org
22385L:	virtualization@lists.linux-foundation.org
22386S:	Maintained
22387F:	drivers/i2c/busses/i2c-virtio.c
22388F:	include/uapi/linux/virtio_i2c.h
22389
22390VIRTIO INPUT DRIVER
22391M:	Gerd Hoffmann <kraxel@redhat.com>
22392S:	Maintained
22393F:	drivers/virtio/virtio_input.c
22394F:	include/uapi/linux/virtio_input.h
22395
22396VIRTIO IOMMU DRIVER
22397M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22398L:	virtualization@lists.linux-foundation.org
22399S:	Maintained
22400F:	drivers/iommu/virtio-iommu.c
22401F:	include/uapi/linux/virtio_iommu.h
22402
22403VIRTIO MEM DRIVER
22404M:	David Hildenbrand <david@redhat.com>
22405L:	virtualization@lists.linux-foundation.org
22406S:	Maintained
22407W:	https://virtio-mem.gitlab.io/
22408F:	drivers/virtio/virtio_mem.c
22409F:	include/uapi/linux/virtio_mem.h
22410
22411VIRTIO PMEM DRIVER
22412M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22413L:	virtualization@lists.linux-foundation.org
22414S:	Maintained
22415F:	drivers/nvdimm/nd_virtio.c
22416F:	drivers/nvdimm/virtio_pmem.c
22417
22418VIRTIO SOUND DRIVER
22419M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22420M:	"Michael S. Tsirkin" <mst@redhat.com>
22421L:	virtualization@lists.linux-foundation.org
22422L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22423S:	Maintained
22424F:	include/uapi/linux/virtio_snd.h
22425F:	sound/virtio/*
22426
22427VIRTUAL BOX GUEST DEVICE DRIVER
22428M:	Hans de Goede <hdegoede@redhat.com>
22429M:	Arnd Bergmann <arnd@arndb.de>
22430M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22431S:	Maintained
22432F:	drivers/virt/vboxguest/
22433F:	include/linux/vbox_utils.h
22434F:	include/uapi/linux/vbox*.h
22435
22436VIRTUAL BOX SHARED FOLDER VFS DRIVER
22437M:	Hans de Goede <hdegoede@redhat.com>
22438L:	linux-fsdevel@vger.kernel.org
22439S:	Maintained
22440F:	fs/vboxsf/*
22441
22442VIRTUAL SERIO DEVICE DRIVER
22443M:	Stephen Chandler Paul <thatslyude@gmail.com>
22444S:	Maintained
22445F:	drivers/input/serio/userio.c
22446F:	include/uapi/linux/userio.h
22447
22448VISL VIRTUAL STATELESS DECODER DRIVER
22449M:	Daniel Almeida <daniel.almeida@collabora.com>
22450L:	linux-media@vger.kernel.org
22451S:	Supported
22452F:	drivers/media/test-drivers/visl
22453
22454VIVID VIRTUAL VIDEO DRIVER
22455M:	Hans Verkuil <hverkuil@xs4all.nl>
22456L:	linux-media@vger.kernel.org
22457S:	Maintained
22458W:	https://linuxtv.org
22459T:	git git://linuxtv.org/media_tree.git
22460F:	drivers/media/test-drivers/vivid/*
22461
22462VLYNQ BUS
22463M:	Florian Fainelli <f.fainelli@gmail.com>
22464L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22465S:	Maintained
22466F:	drivers/vlynq/vlynq.c
22467F:	include/linux/vlynq.h
22468
22469VM SOCKETS (AF_VSOCK)
22470M:	Stefano Garzarella <sgarzare@redhat.com>
22471L:	virtualization@lists.linux-foundation.org
22472L:	netdev@vger.kernel.org
22473S:	Maintained
22474F:	drivers/net/vsockmon.c
22475F:	include/net/af_vsock.h
22476F:	include/uapi/linux/vm_sockets.h
22477F:	include/uapi/linux/vm_sockets_diag.h
22478F:	include/uapi/linux/vsockmon.h
22479F:	net/vmw_vsock/
22480F:	tools/testing/vsock/
22481
22482VMALLOC
22483M:	Andrew Morton <akpm@linux-foundation.org>
22484R:	Uladzislau Rezki <urezki@gmail.com>
22485R:	Christoph Hellwig <hch@infradead.org>
22486R:	Lorenzo Stoakes <lstoakes@gmail.com>
22487L:	linux-mm@kvack.org
22488S:	Maintained
22489W:	http://www.linux-mm.org
22490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22491F:	include/linux/vmalloc.h
22492F:	mm/vmalloc.c
22493
22494VME SUBSYSTEM
22495M:	Martyn Welch <martyn@welchs.me.uk>
22496M:	Manohar Vanga <manohar.vanga@gmail.com>
22497M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22498L:	linux-kernel@vger.kernel.org
22499S:	Odd fixes
22500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22501F:	Documentation/driver-api/vme.rst
22502F:	drivers/staging/vme_user/
22503
22504VMWARE BALLOON DRIVER
22505M:	Nadav Amit <namit@vmware.com>
22506R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22507L:	linux-kernel@vger.kernel.org
22508S:	Supported
22509F:	drivers/misc/vmw_balloon.c
22510
22511VMWARE HYPERVISOR INTERFACE
22512M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22513M:	Alexey Makhalov <amakhalov@vmware.com>
22514R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22515L:	virtualization@lists.linux-foundation.org
22516L:	x86@kernel.org
22517S:	Supported
22518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22519F:	arch/x86/include/asm/vmware.h
22520F:	arch/x86/kernel/cpu/vmware.c
22521
22522VMWARE PVRDMA DRIVER
22523M:	Bryan Tan <bryantan@vmware.com>
22524M:	Vishnu Dasa <vdasa@vmware.com>
22525R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22526L:	linux-rdma@vger.kernel.org
22527S:	Supported
22528F:	drivers/infiniband/hw/vmw_pvrdma/
22529
22530VMWARE PVSCSI DRIVER
22531M:	Vishal Bhakta <vbhakta@vmware.com>
22532R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22533L:	linux-scsi@vger.kernel.org
22534S:	Supported
22535F:	drivers/scsi/vmw_pvscsi.c
22536F:	drivers/scsi/vmw_pvscsi.h
22537
22538VMWARE VIRTUAL PTP CLOCK DRIVER
22539M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22540M:	Deep Shah <sdeep@vmware.com>
22541R:	Alexey Makhalov <amakhalov@vmware.com>
22542R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22543L:	netdev@vger.kernel.org
22544S:	Supported
22545F:	drivers/ptp/ptp_vmw.c
22546
22547VMWARE VMCI DRIVER
22548M:	Bryan Tan <bryantan@vmware.com>
22549M:	Vishnu Dasa <vdasa@vmware.com>
22550R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22551L:	linux-kernel@vger.kernel.org
22552S:	Supported
22553F:	drivers/misc/vmw_vmci/
22554F:	include/linux/vmw_vmci*
22555
22556VMWARE VMMOUSE SUBDRIVER
22557M:	Zack Rusin <zackr@vmware.com>
22558R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22559R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22560L:	linux-input@vger.kernel.org
22561S:	Supported
22562F:	drivers/input/mouse/vmmouse.c
22563F:	drivers/input/mouse/vmmouse.h
22564
22565VMWARE VMXNET3 ETHERNET DRIVER
22566M:	Ronak Doshi <doshir@vmware.com>
22567R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22568L:	netdev@vger.kernel.org
22569S:	Supported
22570F:	drivers/net/vmxnet3/
22571
22572VMWARE VSOCK VMCI TRANSPORT DRIVER
22573M:	Bryan Tan <bryantan@vmware.com>
22574M:	Vishnu Dasa <vdasa@vmware.com>
22575R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22576L:	linux-kernel@vger.kernel.org
22577S:	Supported
22578F:	net/vmw_vsock/vmci_transport*
22579
22580VOCORE VOCORE2 BOARD
22581M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22582L:	linux-mips@vger.kernel.org
22583S:	Maintained
22584F:	arch/mips/boot/dts/ralink/vocore2.dts
22585
22586VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22587M:	Liam Girdwood <lgirdwood@gmail.com>
22588M:	Mark Brown <broonie@kernel.org>
22589L:	linux-kernel@vger.kernel.org
22590S:	Supported
22591W:	http://www.slimlogic.co.uk/?p=48
22592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22593F:	Documentation/devicetree/bindings/regulator/
22594F:	Documentation/power/regulator/
22595F:	drivers/regulator/
22596F:	include/dt-bindings/regulator/
22597F:	include/linux/regulator/
22598K:	regulator_get_optional
22599
22600VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22601R:	Matti Vaittinen <mazziesaccount@gmail.com>
22602F:	drivers/regulator/irq_helpers.c
22603
22604VRF
22605M:	David Ahern <dsahern@kernel.org>
22606L:	netdev@vger.kernel.org
22607S:	Maintained
22608F:	Documentation/networking/vrf.rst
22609F:	drivers/net/vrf.c
22610
22611VSPRINTF
22612M:	Petr Mladek <pmladek@suse.com>
22613M:	Steven Rostedt <rostedt@goodmis.org>
22614M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22615R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22616R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22617S:	Maintained
22618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22619F:	Documentation/core-api/printk-formats.rst
22620F:	lib/test_printf.c
22621F:	lib/test_scanf.c
22622F:	lib/vsprintf.c
22623
22624VT1211 HARDWARE MONITOR DRIVER
22625M:	Juerg Haefliger <juergh@proton.me>
22626L:	linux-hwmon@vger.kernel.org
22627S:	Maintained
22628F:	Documentation/hwmon/vt1211.rst
22629F:	drivers/hwmon/vt1211.c
22630
22631VT8231 HARDWARE MONITOR DRIVER
22632M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22633L:	linux-hwmon@vger.kernel.org
22634S:	Maintained
22635F:	drivers/hwmon/vt8231.c
22636
22637VUB300 USB to SDIO/SD/MMC bridge chip
22638L:	linux-mmc@vger.kernel.org
22639S:	Orphan
22640F:	drivers/mmc/host/vub300.c
22641
22642W1 DALLAS'S 1-WIRE BUS
22643M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22644S:	Maintained
22645F:	Documentation/devicetree/bindings/w1/
22646F:	Documentation/w1/
22647F:	drivers/w1/
22648F:	include/linux/w1.h
22649
22650W83791D HARDWARE MONITORING DRIVER
22651M:	Marc Hulsman <m.hulsman@tudelft.nl>
22652L:	linux-hwmon@vger.kernel.org
22653S:	Maintained
22654F:	Documentation/hwmon/w83791d.rst
22655F:	drivers/hwmon/w83791d.c
22656
22657W83793 HARDWARE MONITORING DRIVER
22658M:	Rudolf Marek <r.marek@assembler.cz>
22659L:	linux-hwmon@vger.kernel.org
22660S:	Maintained
22661F:	Documentation/hwmon/w83793.rst
22662F:	drivers/hwmon/w83793.c
22663
22664W83795 HARDWARE MONITORING DRIVER
22665M:	Jean Delvare <jdelvare@suse.com>
22666L:	linux-hwmon@vger.kernel.org
22667S:	Maintained
22668F:	drivers/hwmon/w83795.c
22669
22670W83L51xD SD/MMC CARD INTERFACE DRIVER
22671M:	Pierre Ossman <pierre@ossman.eu>
22672S:	Maintained
22673F:	drivers/mmc/host/wbsd.*
22674
22675WACOM PROTOCOL 4 SERIAL TABLETS
22676M:	Julian Squires <julian@cipht.net>
22677M:	Hans de Goede <hdegoede@redhat.com>
22678L:	linux-input@vger.kernel.org
22679S:	Maintained
22680F:	drivers/input/tablet/wacom_serial4.c
22681
22682WANGXUN ETHERNET DRIVER
22683M:	Jiawen Wu <jiawenwu@trustnetic.com>
22684M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22685L:	netdev@vger.kernel.org
22686S:	Maintained
22687W:	https://www.net-swift.com
22688F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22689F:	drivers/net/ethernet/wangxun/
22690
22691WATCHDOG DEVICE DRIVERS
22692M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22693M:	Guenter Roeck <linux@roeck-us.net>
22694L:	linux-watchdog@vger.kernel.org
22695S:	Maintained
22696W:	http://www.linux-watchdog.org/
22697T:	git git://www.linux-watchdog.org/linux-watchdog.git
22698F:	Documentation/devicetree/bindings/watchdog/
22699F:	Documentation/watchdog/
22700F:	drivers/watchdog/
22701F:	include/linux/watchdog.h
22702F:	include/trace/events/watchdog.h
22703F:	include/uapi/linux/watchdog.h
22704
22705WHISKEYCOVE PMIC GPIO DRIVER
22706M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22707L:	linux-gpio@vger.kernel.org
22708S:	Maintained
22709F:	drivers/gpio/gpio-wcove.c
22710
22711WHWAVE RTC DRIVER
22712M:	Dianlong Li <long17.cool@163.com>
22713L:	linux-rtc@vger.kernel.org
22714S:	Maintained
22715F:	drivers/rtc/rtc-sd3078.c
22716
22717WIIMOTE HID DRIVER
22718M:	David Rheinsberg <david.rheinsberg@gmail.com>
22719L:	linux-input@vger.kernel.org
22720S:	Maintained
22721F:	drivers/hid/hid-wiimote*
22722
22723WILOCITY WIL6210 WIRELESS DRIVER
22724L:	linux-wireless@vger.kernel.org
22725S:	Orphan
22726W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22727F:	drivers/net/wireless/ath/wil6210/
22728
22729WINBOND CIR DRIVER
22730M:	David Härdeman <david@hardeman.nu>
22731S:	Maintained
22732F:	drivers/media/rc/winbond-cir.c
22733
22734WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22735L:	linux-watchdog@vger.kernel.org
22736S:	Orphan
22737F:	drivers/watchdog/ebc-c384_wdt.c
22738
22739WINSYSTEMS WS16C48 GPIO DRIVER
22740M:	William Breathitt Gray <william.gray@linaro.org>
22741L:	linux-gpio@vger.kernel.org
22742S:	Maintained
22743F:	drivers/gpio/gpio-ws16c48.c
22744
22745WIREGUARD SECURE NETWORK TUNNEL
22746M:	Jason A. Donenfeld <Jason@zx2c4.com>
22747L:	wireguard@lists.zx2c4.com
22748L:	netdev@vger.kernel.org
22749S:	Maintained
22750F:	drivers/net/wireguard/
22751F:	tools/testing/selftests/wireguard/
22752
22753WISTRON LAPTOP BUTTON DRIVER
22754M:	Miloslav Trmac <mitr@volny.cz>
22755S:	Maintained
22756F:	drivers/input/misc/wistron_btns.c
22757
22758WL3501 WIRELESS PCMCIA CARD DRIVER
22759L:	linux-wireless@vger.kernel.org
22760S:	Odd fixes
22761F:	drivers/net/wireless/legacy/wl3501*
22762
22763WOLFSON MICROELECTRONICS DRIVERS
22764L:	patches@opensource.cirrus.com
22765S:	Supported
22766W:	https://github.com/CirrusLogic/linux-drivers/wiki
22767T:	git https://github.com/CirrusLogic/linux-drivers.git
22768F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22769F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22770F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22771F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22772F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22773F:	Documentation/devicetree/bindings/sound/wm*
22774F:	Documentation/hwmon/wm83??.rst
22775F:	arch/arm/mach-s3c/mach-crag6410*
22776F:	drivers/clk/clk-wm83*.c
22777F:	drivers/gpio/gpio-*wm*.c
22778F:	drivers/gpio/gpio-arizona.c
22779F:	drivers/hwmon/wm83??-hwmon.c
22780F:	drivers/input/misc/wm831x-on.c
22781F:	drivers/input/touchscreen/wm831x-ts.c
22782F:	drivers/input/touchscreen/wm97*.c
22783F:	drivers/leds/leds-wm83*.c
22784F:	drivers/mfd/arizona*
22785F:	drivers/mfd/cs47l24*
22786F:	drivers/mfd/wm*.c
22787F:	drivers/power/supply/wm83*.c
22788F:	drivers/regulator/arizona*
22789F:	drivers/regulator/wm8*.c
22790F:	drivers/rtc/rtc-wm83*.c
22791F:	drivers/video/backlight/wm83*_bl.c
22792F:	drivers/watchdog/wm83*_wdt.c
22793F:	include/linux/mfd/arizona/
22794F:	include/linux/mfd/wm831x/
22795F:	include/linux/mfd/wm8350/
22796F:	include/linux/mfd/wm8400*
22797F:	include/linux/regulator/arizona*
22798F:	include/linux/wm97xx.h
22799F:	include/sound/wm????.h
22800F:	sound/soc/codecs/arizona*
22801F:	sound/soc/codecs/cs47l24*
22802F:	sound/soc/codecs/wm*
22803
22804WORKQUEUE
22805M:	Tejun Heo <tj@kernel.org>
22806R:	Lai Jiangshan <jiangshanlai@gmail.com>
22807S:	Maintained
22808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22809F:	Documentation/core-api/workqueue.rst
22810F:	include/linux/workqueue.h
22811F:	kernel/workqueue.c
22812F:	kernel/workqueue_internal.h
22813
22814WWAN DRIVERS
22815M:	Loic Poulain <loic.poulain@linaro.org>
22816M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22817R:	Johannes Berg <johannes@sipsolutions.net>
22818L:	netdev@vger.kernel.org
22819S:	Maintained
22820F:	drivers/net/wwan/
22821F:	include/linux/wwan.h
22822F:	include/uapi/linux/wwan.h
22823
22824X-POWERS AXP288 PMIC DRIVERS
22825M:	Hans de Goede <hdegoede@redhat.com>
22826S:	Maintained
22827F:	drivers/acpi/pmic/intel_pmic_xpower.c
22828N:	axp288
22829
22830X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22831M:	Chen-Yu Tsai <wens@csie.org>
22832L:	linux-kernel@vger.kernel.org
22833S:	Maintained
22834N:	axp[128]
22835
22836X.25 STACK
22837M:	Martin Schiller <ms@dev.tdt.de>
22838L:	linux-x25@vger.kernel.org
22839S:	Maintained
22840F:	Documentation/networking/lapb-module.rst
22841F:	Documentation/networking/x25*
22842F:	drivers/net/wan/hdlc_x25.c
22843F:	drivers/net/wan/lapbether.c
22844F:	include/*/lapb.h
22845F:	include/net/x25*
22846F:	include/uapi/linux/x25.h
22847F:	net/lapb/
22848F:	net/x25/
22849
22850X86 ARCHITECTURE (32-BIT AND 64-BIT)
22851M:	Thomas Gleixner <tglx@linutronix.de>
22852M:	Ingo Molnar <mingo@redhat.com>
22853M:	Borislav Petkov <bp@alien8.de>
22854M:	Dave Hansen <dave.hansen@linux.intel.com>
22855M:	x86@kernel.org
22856R:	"H. Peter Anvin" <hpa@zytor.com>
22857L:	linux-kernel@vger.kernel.org
22858S:	Maintained
22859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22860F:	Documentation/arch/x86/
22861F:	Documentation/devicetree/bindings/x86/
22862F:	arch/x86/
22863
22864X86 ENTRY CODE
22865M:	Andy Lutomirski <luto@kernel.org>
22866L:	linux-kernel@vger.kernel.org
22867S:	Maintained
22868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22869F:	arch/x86/entry/
22870
22871X86 HARDWARE VULNERABILITIES
22872M:	Thomas Gleixner <tglx@linutronix.de>
22873M:	Borislav Petkov <bp@alien8.de>
22874M:	Peter Zijlstra <peterz@infradead.org>
22875M:	Josh Poimboeuf <jpoimboe@kernel.org>
22876R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22877S:	Maintained
22878F:	Documentation/admin-guide/hw-vuln/
22879F:	arch/x86/include/asm/nospec-branch.h
22880F:	arch/x86/kernel/cpu/bugs.c
22881
22882X86 MCE INFRASTRUCTURE
22883M:	Tony Luck <tony.luck@intel.com>
22884M:	Borislav Petkov <bp@alien8.de>
22885L:	linux-edac@vger.kernel.org
22886S:	Maintained
22887F:	Documentation/ABI/testing/sysfs-mce
22888F:	Documentation/arch/x86/x86_64/machinecheck.rst
22889F:	arch/x86/kernel/cpu/mce/*
22890
22891X86 MICROCODE UPDATE SUPPORT
22892M:	Borislav Petkov <bp@alien8.de>
22893S:	Maintained
22894F:	arch/x86/kernel/cpu/microcode/*
22895
22896X86 MM
22897M:	Dave Hansen <dave.hansen@linux.intel.com>
22898M:	Andy Lutomirski <luto@kernel.org>
22899M:	Peter Zijlstra <peterz@infradead.org>
22900L:	linux-kernel@vger.kernel.org
22901S:	Maintained
22902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22903F:	arch/x86/mm/
22904
22905X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22906M:	Hans de Goede <hdegoede@redhat.com>
22907L:	platform-driver-x86@vger.kernel.org
22908S:	Maintained
22909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22910F:	drivers/platform/x86/x86-android-tablets/
22911
22912X86 PLATFORM DRIVERS
22913M:	Hans de Goede <hdegoede@redhat.com>
22914M:	Mark Gross <markgross@kernel.org>
22915L:	platform-driver-x86@vger.kernel.org
22916S:	Maintained
22917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22918F:	drivers/platform/olpc/
22919F:	drivers/platform/x86/
22920F:	include/linux/platform_data/x86/
22921
22922X86 PLATFORM DRIVERS - ARCH
22923R:	Darren Hart <dvhart@infradead.org>
22924R:	Andy Shevchenko <andy@infradead.org>
22925L:	platform-driver-x86@vger.kernel.org
22926L:	x86@kernel.org
22927S:	Maintained
22928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22929F:	arch/x86/platform
22930
22931X86 PLATFORM UV HPE SUPERDOME FLEX
22932M:	Steve Wahl <steve.wahl@hpe.com>
22933R:	Mike Travis <mike.travis@hpe.com>
22934R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22935R:	Russ Anderson <russ.anderson@hpe.com>
22936S:	Supported
22937F:	arch/x86/include/asm/uv/
22938F:	arch/x86/kernel/apic/x2apic_uv_x.c
22939F:	arch/x86/platform/uv/
22940
22941X86 STACK UNWINDING
22942M:	Josh Poimboeuf <jpoimboe@kernel.org>
22943M:	Peter Zijlstra <peterz@infradead.org>
22944S:	Supported
22945F:	arch/x86/include/asm/unwind*.h
22946F:	arch/x86/kernel/dumpstack.c
22947F:	arch/x86/kernel/stacktrace.c
22948F:	arch/x86/kernel/unwind_*.c
22949
22950X86 VDSO
22951M:	Andy Lutomirski <luto@kernel.org>
22952L:	linux-kernel@vger.kernel.org
22953S:	Maintained
22954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22955F:	arch/x86/entry/vdso/
22956
22957XARRAY
22958M:	Matthew Wilcox <willy@infradead.org>
22959L:	linux-fsdevel@vger.kernel.org
22960S:	Supported
22961F:	Documentation/core-api/xarray.rst
22962F:	include/linux/idr.h
22963F:	include/linux/xarray.h
22964F:	lib/idr.c
22965F:	lib/xarray.c
22966F:	tools/testing/radix-tree
22967
22968XBOX DVD IR REMOTE
22969M:	Benjamin Valentin <benpicco@googlemail.com>
22970S:	Maintained
22971F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22972F:	drivers/media/rc/xbox_remote.c
22973
22974XC2028/3028 TUNER DRIVER
22975M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22976L:	linux-media@vger.kernel.org
22977S:	Maintained
22978W:	https://linuxtv.org
22979T:	git git://linuxtv.org/media_tree.git
22980F:	drivers/media/tuners/xc2028.*
22981
22982XDP (eXpress Data Path)
22983M:	Alexei Starovoitov <ast@kernel.org>
22984M:	Daniel Borkmann <daniel@iogearbox.net>
22985M:	David S. Miller <davem@davemloft.net>
22986M:	Jakub Kicinski <kuba@kernel.org>
22987M:	Jesper Dangaard Brouer <hawk@kernel.org>
22988M:	John Fastabend <john.fastabend@gmail.com>
22989L:	netdev@vger.kernel.org
22990L:	bpf@vger.kernel.org
22991S:	Supported
22992F:	drivers/net/ethernet/*/*/*/*/*xdp*
22993F:	drivers/net/ethernet/*/*/*xdp*
22994F:	include/net/xdp.h
22995F:	include/net/xdp_priv.h
22996F:	include/trace/events/xdp.h
22997F:	kernel/bpf/cpumap.c
22998F:	kernel/bpf/devmap.c
22999F:	net/core/xdp.c
23000F:	samples/bpf/xdp*
23001F:	tools/testing/selftests/bpf/*/*xdp*
23002F:	tools/testing/selftests/bpf/*xdp*
23003K:	(?:\b|_)xdp(?:\b|_)
23004
23005XDP SOCKETS (AF_XDP)
23006M:	Björn Töpel <bjorn@kernel.org>
23007M:	Magnus Karlsson <magnus.karlsson@intel.com>
23008M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23009R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23010L:	netdev@vger.kernel.org
23011L:	bpf@vger.kernel.org
23012S:	Maintained
23013F:	Documentation/networking/af_xdp.rst
23014F:	include/net/netns/xdp.h
23015F:	include/net/xdp_sock*
23016F:	include/net/xsk_buff_pool.h
23017F:	include/uapi/linux/if_xdp.h
23018F:	include/uapi/linux/xdp_diag.h
23019F:	net/xdp/
23020F:	tools/testing/selftests/bpf/*xsk*
23021
23022XEN BLOCK SUBSYSTEM
23023M:	Roger Pau Monné <roger.pau@citrix.com>
23024L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23025S:	Supported
23026F:	drivers/block/xen*
23027F:	drivers/block/xen-blkback/*
23028
23029XEN HYPERVISOR ARM
23030M:	Stefano Stabellini <sstabellini@kernel.org>
23031L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23032S:	Maintained
23033F:	arch/arm/include/asm/xen/
23034F:	arch/arm/xen/
23035
23036XEN HYPERVISOR ARM64
23037M:	Stefano Stabellini <sstabellini@kernel.org>
23038L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23039S:	Maintained
23040F:	arch/arm64/include/asm/xen/
23041F:	arch/arm64/xen/
23042
23043XEN HYPERVISOR INTERFACE
23044M:	Juergen Gross <jgross@suse.com>
23045M:	Stefano Stabellini <sstabellini@kernel.org>
23046R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23047L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23048S:	Supported
23049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23050F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23051F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23052F:	drivers/*/xen-*front.c
23053F:	drivers/xen/
23054F:	include/uapi/xen/
23055F:	include/xen/
23056F:	kernel/configs/xen.config
23057
23058XEN HYPERVISOR X86
23059M:	Juergen Gross <jgross@suse.com>
23060R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23061L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23062S:	Supported
23063F:	arch/x86/configs/xen.config
23064F:	arch/x86/include/asm/pvclock-abi.h
23065F:	arch/x86/include/asm/xen/
23066F:	arch/x86/platform/pvh/
23067F:	arch/x86/xen/
23068
23069XEN NETWORK BACKEND DRIVER
23070M:	Wei Liu <wei.liu@kernel.org>
23071M:	Paul Durrant <paul@xen.org>
23072L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23073L:	netdev@vger.kernel.org
23074S:	Supported
23075F:	drivers/net/xen-netback/*
23076
23077XEN PCI SUBSYSTEM
23078M:	Juergen Gross <jgross@suse.com>
23079L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23080S:	Supported
23081F:	arch/x86/pci/*xen*
23082F:	drivers/pci/*xen*
23083
23084XEN PVSCSI DRIVERS
23085M:	Juergen Gross <jgross@suse.com>
23086L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23087L:	linux-scsi@vger.kernel.org
23088S:	Supported
23089F:	drivers/scsi/xen-scsifront.c
23090F:	drivers/xen/xen-scsiback.c
23091F:	include/xen/interface/io/vscsiif.h
23092
23093XEN PVUSB DRIVER
23094M:	Juergen Gross <jgross@suse.com>
23095L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23096L:	linux-usb@vger.kernel.org
23097S:	Supported
23098F:	drivers/usb/host/xen*
23099F:	include/xen/interface/io/usbif.h
23100
23101XEN SOUND FRONTEND DRIVER
23102M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23103L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23104L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23105S:	Supported
23106F:	sound/xen/*
23107
23108XEN SWIOTLB SUBSYSTEM
23109M:	Juergen Gross <jgross@suse.com>
23110M:	Stefano Stabellini <sstabellini@kernel.org>
23111L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23112L:	iommu@lists.linux.dev
23113S:	Supported
23114F:	arch/*/include/asm/xen/swiotlb-xen.h
23115F:	drivers/xen/swiotlb-xen.c
23116F:	include/xen/arm/swiotlb-xen.h
23117F:	include/xen/swiotlb-xen.h
23118
23119XFS FILESYSTEM
23120M:	Darrick J. Wong <djwong@kernel.org>
23121L:	linux-xfs@vger.kernel.org
23122S:	Supported
23123W:	http://xfs.org/
23124C:	irc://irc.oftc.net/xfs
23125T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23126F:	Documentation/ABI/testing/sysfs-fs-xfs
23127F:	Documentation/admin-guide/xfs.rst
23128F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23129F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23130F:	fs/xfs/
23131F:	include/uapi/linux/dqblk_xfs.h
23132F:	include/uapi/linux/fsmap.h
23133
23134XILINX AMS DRIVER
23135M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23136L:	linux-iio@vger.kernel.org
23137S:	Maintained
23138F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23139F:	drivers/iio/adc/xilinx-ams.c
23140
23141XILINX AXI ETHERNET DRIVER
23142M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23143S:	Maintained
23144F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23145
23146XILINX CAN DRIVER
23147M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23148R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23149L:	linux-can@vger.kernel.org
23150S:	Maintained
23151F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23152F:	drivers/net/can/xilinx_can.c
23153
23154XILINX EVENT MANAGEMENT DRIVER
23155M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23156S:	Maintained
23157F:	drivers/soc/xilinx/xlnx_event_manager.c
23158F:	include/linux/firmware/xlnx-event-manager.h
23159
23160XILINX GPIO DRIVER
23161M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23162R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
23163R:	Michal Simek <michal.simek@amd.com>
23164S:	Maintained
23165F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23166F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23167F:	drivers/gpio/gpio-xilinx.c
23168F:	drivers/gpio/gpio-zynq.c
23169
23170XILINX PWM DRIVER
23171M:	Sean Anderson <sean.anderson@seco.com>
23172S:	Maintained
23173F:	drivers/pwm/pwm-xilinx.c
23174F:	include/clocksource/timer-xilinx.h
23175
23176XILINX SD-FEC IP CORES
23177M:	Derek Kiernan <derek.kiernan@xilinx.com>
23178M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
23179S:	Maintained
23180F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23181F:	Documentation/misc-devices/xilinx_sdfec.rst
23182F:	drivers/misc/Kconfig
23183F:	drivers/misc/Makefile
23184F:	drivers/misc/xilinx_sdfec.c
23185F:	include/uapi/misc/xilinx_sdfec.h
23186
23187XILINX UARTLITE SERIAL DRIVER
23188M:	Peter Korsgaard <jacmet@sunsite.dk>
23189L:	linux-serial@vger.kernel.org
23190S:	Maintained
23191F:	drivers/tty/serial/uartlite.c
23192
23193XILINX VIDEO IP CORES
23194M:	Hyun Kwon <hyun.kwon@xilinx.com>
23195M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23196L:	linux-media@vger.kernel.org
23197S:	Supported
23198T:	git git://linuxtv.org/media_tree.git
23199F:	Documentation/devicetree/bindings/media/xilinx/
23200F:	drivers/media/platform/xilinx/
23201F:	include/uapi/linux/xilinx-v4l2-controls.h
23202
23203XILINX WATCHDOG DRIVER
23204M:	Srinivas Neeli <srinivas.neeli@amd.com>
23205R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23206R:	Michal Simek <michal.simek@amd.com>
23207S:	Maintained
23208F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23209F:	drivers/watchdog/of_xilinx_wdt.c
23210
23211XILINX XDMA DRIVER
23212M:	Lizhi Hou <lizhi.hou@amd.com>
23213M:	Brian Xu <brian.xu@amd.com>
23214M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23215L:	dmaengine@vger.kernel.org
23216S:	Supported
23217F:	drivers/dma/xilinx/xdma-regs.h
23218F:	drivers/dma/xilinx/xdma.c
23219F:	include/linux/dma/amd_xdma.h
23220F:	include/linux/platform_data/amd_xdma.h
23221
23222XILINX ZYNQMP DPDMA DRIVER
23223M:	Hyun Kwon <hyun.kwon@xilinx.com>
23224M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23225L:	dmaengine@vger.kernel.org
23226S:	Supported
23227F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23228F:	drivers/dma/xilinx/xilinx_dpdma.c
23229F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23230
23231XILINX ZYNQMP OCM EDAC DRIVER
23232M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23233M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23234S:	Maintained
23235F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23236F:	drivers/edac/zynqmp_edac.c
23237
23238XILINX ZYNQMP PSGTR PHY DRIVER
23239M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23240M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23241L:	linux-kernel@vger.kernel.org
23242S:	Supported
23243T:	git https://github.com/Xilinx/linux-xlnx.git
23244F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23245F:	drivers/phy/xilinx/phy-zynqmp.c
23246
23247XILINX ZYNQMP SHA3 DRIVER
23248M:	Harsha <harsha.harsha@xilinx.com>
23249S:	Maintained
23250F:	drivers/crypto/xilinx/zynqmp-sha.c
23251
23252XILLYBUS DRIVER
23253M:	Eli Billauer <eli.billauer@gmail.com>
23254L:	linux-kernel@vger.kernel.org
23255S:	Supported
23256F:	drivers/char/xillybus/
23257
23258XLP9XX I2C DRIVER
23259M:	George Cherian <gcherian@marvell.com>
23260L:	linux-i2c@vger.kernel.org
23261S:	Supported
23262W:	http://www.marvell.com
23263F:	drivers/i2c/busses/i2c-xlp9xx.c
23264
23265XRA1403 GPIO EXPANDER
23266M:	Nandor Han <nandor.han@ge.com>
23267L:	linux-gpio@vger.kernel.org
23268S:	Maintained
23269F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23270F:	drivers/gpio/gpio-xra1403.c
23271
23272XTENSA XTFPGA PLATFORM SUPPORT
23273M:	Max Filippov <jcmvbkbc@gmail.com>
23274S:	Maintained
23275F:	drivers/spi/spi-xtensa-xtfpga.c
23276F:	sound/soc/xtensa/xtfpga-i2s.c
23277
23278YAM DRIVER FOR AX.25
23279M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23280L:	linux-hams@vger.kernel.org
23281S:	Maintained
23282F:	drivers/net/hamradio/yam*
23283F:	include/linux/yam.h
23284
23285YAMA SECURITY MODULE
23286M:	Kees Cook <keescook@chromium.org>
23287S:	Supported
23288T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23289F:	Documentation/admin-guide/LSM/Yama.rst
23290F:	security/yama/
23291
23292YEALINK PHONE DRIVER
23293M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23294L:	usbb2k-api-dev@nongnu.org
23295S:	Maintained
23296F:	Documentation/input/devices/yealink.rst
23297F:	drivers/input/misc/yealink.*
23298
23299Z3FOLD COMPRESSED PAGE ALLOCATOR
23300M:	Vitaly Wool <vitaly.wool@konsulko.com>
23301R:	Miaohe Lin <linmiaohe@huawei.com>
23302L:	linux-mm@kvack.org
23303S:	Maintained
23304F:	mm/z3fold.c
23305
23306Z8530 DRIVER FOR AX.25
23307M:	Joerg Reuter <jreuter@yaina.de>
23308L:	linux-hams@vger.kernel.org
23309S:	Maintained
23310W:	http://yaina.de/jreuter/
23311W:	http://www.qsl.net/dl1bke/
23312F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23313F:	drivers/net/hamradio/*scc.c
23314F:	drivers/net/hamradio/z8530.h
23315
23316ZBUD COMPRESSED PAGE ALLOCATOR
23317M:	Seth Jennings <sjenning@redhat.com>
23318M:	Dan Streetman <ddstreet@ieee.org>
23319L:	linux-mm@kvack.org
23320S:	Maintained
23321F:	mm/zbud.c
23322
23323ZD1211RW WIRELESS DRIVER
23324M:	Ulrich Kunitz <kune@deine-taler.de>
23325L:	linux-wireless@vger.kernel.org
23326L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23327S:	Maintained
23328W:	http://zd1211.ath.cx/wiki/DriverRewrite
23329F:	drivers/net/wireless/zydas/zd1211rw/
23330
23331ZD1301 MEDIA DRIVER
23332M:	Antti Palosaari <crope@iki.fi>
23333L:	linux-media@vger.kernel.org
23334S:	Maintained
23335W:	https://linuxtv.org/
23336W:	http://palosaari.fi/linux/
23337Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23338F:	drivers/media/usb/dvb-usb-v2/zd1301*
23339
23340ZD1301_DEMOD MEDIA DRIVER
23341M:	Antti Palosaari <crope@iki.fi>
23342L:	linux-media@vger.kernel.org
23343S:	Maintained
23344W:	https://linuxtv.org/
23345W:	http://palosaari.fi/linux/
23346Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23347F:	drivers/media/dvb-frontends/zd1301_demod*
23348
23349ZHAOXIN PROCESSOR SUPPORT
23350M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23351L:	linux-kernel@vger.kernel.org
23352S:	Maintained
23353F:	arch/x86/kernel/cpu/zhaoxin.c
23354
23355ZONEFS FILESYSTEM
23356M:	Damien Le Moal <dlemoal@kernel.org>
23357M:	Naohiro Aota <naohiro.aota@wdc.com>
23358R:	Johannes Thumshirn <jth@kernel.org>
23359L:	linux-fsdevel@vger.kernel.org
23360S:	Maintained
23361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23362F:	Documentation/filesystems/zonefs.rst
23363F:	fs/zonefs/
23364
23365ZPOOL COMPRESSED PAGE STORAGE API
23366M:	Dan Streetman <ddstreet@ieee.org>
23367L:	linux-mm@kvack.org
23368S:	Maintained
23369F:	include/linux/zpool.h
23370F:	mm/zpool.c
23371
23372ZR36067 VIDEO FOR LINUX DRIVER
23373M:	Corentin Labbe <clabbe@baylibre.com>
23374L:	mjpeg-users@lists.sourceforge.net
23375L:	linux-media@vger.kernel.org
23376S:	Maintained
23377W:	http://mjpeg.sourceforge.net/driver-zoran/
23378Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23379F:	Documentation/driver-api/media/drivers/zoran.rst
23380F:	drivers/media/pci/zoran/
23381
23382ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23383M:	Minchan Kim <minchan@kernel.org>
23384M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23385L:	linux-kernel@vger.kernel.org
23386S:	Maintained
23387F:	Documentation/admin-guide/blockdev/zram.rst
23388F:	drivers/block/zram/
23389
23390ZS DECSTATION Z85C30 SERIAL DRIVER
23391M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23392S:	Maintained
23393F:	drivers/tty/serial/zs.*
23394
23395ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23396M:	Minchan Kim <minchan@kernel.org>
23397M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23398L:	linux-mm@kvack.org
23399S:	Maintained
23400F:	Documentation/mm/zsmalloc.rst
23401F:	include/linux/zsmalloc.h
23402F:	mm/zsmalloc.c
23403
23404ZSTD
23405M:	Nick Terrell <terrelln@fb.com>
23406S:	Maintained
23407B:	https://github.com/facebook/zstd/issues
23408T:	git https://github.com/terrelln/linux.git
23409F:	crypto/zstd.c
23410F:	include/linux/zstd*
23411F:	lib/decompress_unzstd.c
23412F:	lib/zstd/
23413N:	zstd
23414K:	zstd
23415
23416ZSWAP COMPRESSED SWAP CACHING
23417M:	Seth Jennings <sjenning@redhat.com>
23418M:	Dan Streetman <ddstreet@ieee.org>
23419M:	Vitaly Wool <vitaly.wool@konsulko.com>
23420L:	linux-mm@kvack.org
23421S:	Maintained
23422F:	mm/zswap.c
23423
23424THE REST
23425M:	Linus Torvalds <torvalds@linux-foundation.org>
23426L:	linux-kernel@vger.kernel.org
23427S:	Buried alive in reporters
23428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23429F:	*
23430F:	*/
23431