xref: /openbmc/linux/MAINTAINERS (revision a43d52ab)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/process/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@kernel.org>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs@lists.linux.dev
232S:	Maintained
233W:	http://github.com/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	arch/*/include/uapi/
277X:	include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	arch/x86/kernel/acpi/
365F:	arch/x86/pci/acpi.c
366F:	drivers/acpi/
367F:	drivers/pci/*/*acpi*
368F:	drivers/pci/*acpi*
369F:	drivers/pnp/pnpacpi/
370F:	include/acpi/
371F:	include/linux/acpi.h
372F:	include/linux/fwnode.h
373F:	tools/power/acpi/
374
375ACPI APEI
376M:	"Rafael J. Wysocki" <rafael@kernel.org>
377R:	Len Brown <lenb@kernel.org>
378R:	James Morse <james.morse@arm.com>
379R:	Tony Luck <tony.luck@intel.com>
380R:	Borislav Petkov <bp@alien8.de>
381L:	linux-acpi@vger.kernel.org
382F:	drivers/acpi/apei/
383
384ACPI COMPONENT ARCHITECTURE (ACPICA)
385M:	Robert Moore <robert.moore@intel.com>
386M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387L:	linux-acpi@vger.kernel.org
388L:	acpica-devel@lists.linuxfoundation.org
389S:	Supported
390W:	https://acpica.org/
391W:	https://github.com/acpica/acpica/
392Q:	https://patchwork.kernel.org/project/linux-acpi/list/
393B:	https://bugzilla.kernel.org
394B:	https://bugs.acpica.org
395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396F:	drivers/acpi/acpica/
397F:	include/acpi/
398F:	tools/power/acpi/
399
400ACPI FOR ARM64 (ACPI/arm64)
401M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
402M:	Hanjun Guo <guohanjun@huawei.com>
403M:	Sudeep Holla <sudeep.holla@arm.com>
404L:	linux-acpi@vger.kernel.org
405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406S:	Maintained
407F:	drivers/acpi/arm64
408
409ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
410M:	Sudeep Holla <sudeep.holla@arm.com>
411L:	linux-acpi@vger.kernel.org
412S:	Supported
413F:	drivers/mailbox/pcc.c
414
415ACPI PMIC DRIVERS
416M:	"Rafael J. Wysocki" <rafael@kernel.org>
417M:	Len Brown <lenb@kernel.org>
418R:	Andy Shevchenko <andy@kernel.org>
419R:	Mika Westerberg <mika.westerberg@linux.intel.com>
420L:	linux-acpi@vger.kernel.org
421S:	Supported
422Q:	https://patchwork.kernel.org/project/linux-acpi/list/
423B:	https://bugzilla.kernel.org
424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
425F:	drivers/acpi/pmic/
426
427ACPI SERIAL MULTI INSTANTIATE DRIVER
428M:	Hans de Goede <hdegoede@redhat.com>
429L:	platform-driver-x86@vger.kernel.org
430S:	Maintained
431F:	drivers/platform/x86/serial-multi-instantiate.c
432
433ACPI THERMAL DRIVER
434M:	Rafael J. Wysocki <rafael@kernel.org>
435R:	Zhang Rui <rui.zhang@intel.com>
436L:	linux-acpi@vger.kernel.org
437S:	Supported
438B:	https://bugzilla.kernel.org
439F:	drivers/acpi/*thermal*
440
441ACPI VIOT DRIVER
442M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
443L:	linux-acpi@vger.kernel.org
444L:	iommu@lists.linux.dev
445S:	Maintained
446F:	drivers/acpi/viot.c
447F:	include/linux/acpi_viot.h
448
449ACPI WMI DRIVER
450L:	platform-driver-x86@vger.kernel.org
451S:	Orphan
452F:	drivers/platform/x86/wmi.c
453F:	include/uapi/linux/wmi.h
454
455ACRN HYPERVISOR SERVICE MODULE
456M:	Fei Li <fei1.li@intel.com>
457L:	acrn-dev@lists.projectacrn.org (subscribers-only)
458S:	Supported
459W:	https://projectacrn.org
460F:	Documentation/virt/acrn/
461F:	drivers/virt/acrn/
462F:	include/uapi/linux/acrn.h
463
464AD1889 ALSA SOUND DRIVER
465L:	linux-parisc@vger.kernel.org
466S:	Maintained
467W:	https://parisc.wiki.kernel.org/index.php/AD1889
468F:	sound/pci/ad1889.*
469
470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472L:	linux-iio@vger.kernel.org
473S:	Supported
474F:	drivers/iio/potentiometer/ad5110.c
475
476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5254
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/misc/ad525x_dpot.c
482
483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD5398
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/regulator/ad5398.c
489
490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7142
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/misc/ad714x.c
496
497AD7877 TOUCHSCREEN DRIVER
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7877
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7877.c
503
504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505M:	Michael Hennerich <michael.hennerich@analog.com>
506S:	Supported
507W:	http://wiki.analog.com/AD7879
508W:	https://ez.analog.com/linux-software-drivers
509F:	drivers/input/touchscreen/ad7879.c
510
511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512M:	Jiri Kosina <jikos@kernel.org>
513S:	Maintained
514
515ADF7242 IEEE 802.15.4 RADIO DRIVER
516M:	Michael Hennerich <michael.hennerich@analog.com>
517L:	linux-wpan@vger.kernel.org
518S:	Supported
519W:	https://wiki.analog.com/ADF7242
520W:	https://ez.analog.com/linux-software-drivers
521F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522F:	drivers/net/ieee802154/adf7242.c
523
524ADM1025 HARDWARE MONITOR DRIVER
525M:	Jean Delvare <jdelvare@suse.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	Documentation/hwmon/adm1025.rst
529F:	drivers/hwmon/adm1025.c
530
531ADM1029 HARDWARE MONITOR DRIVER
532M:	Corentin Labbe <clabbe.montjoie@gmail.com>
533L:	linux-hwmon@vger.kernel.org
534S:	Maintained
535F:	drivers/hwmon/adm1029.c
536
537ADM8211 WIRELESS DRIVER
538L:	linux-wireless@vger.kernel.org
539S:	Orphan
540W:	https://wireless.wiki.kernel.org/
541F:	drivers/net/wireless/admtek/adm8211.*
542
543ADP1653 FLASH CONTROLLER DRIVER
544M:	Sakari Ailus <sakari.ailus@iki.fi>
545L:	linux-media@vger.kernel.org
546S:	Maintained
547F:	drivers/media/i2c/adp1653.c
548F:	include/media/i2c/adp1653.h
549
550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551M:	Michael Hennerich <michael.hennerich@analog.com>
552S:	Supported
553W:	http://wiki.analog.com/ADP5520
554W:	https://ez.analog.com/linux-software-drivers
555F:	drivers/gpio/gpio-adp5520.c
556F:	drivers/input/keyboard/adp5520-keys.c
557F:	drivers/leds/leds-adp5520.c
558F:	drivers/mfd/adp5520.c
559F:	drivers/video/backlight/adp5520_bl.c
560
561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562M:	Michael Hennerich <michael.hennerich@analog.com>
563S:	Supported
564W:	http://wiki.analog.com/ADP5588
565W:	https://ez.analog.com/linux-software-drivers
566F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
567F:	drivers/input/keyboard/adp5588-keys.c
568
569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570M:	Michael Hennerich <michael.hennerich@analog.com>
571S:	Supported
572W:	http://wiki.analog.com/ADP8860
573W:	https://ez.analog.com/linux-software-drivers
574F:	drivers/video/backlight/adp8860_bl.c
575
576ADT746X FAN DRIVER
577M:	Colin Leroy <colin@colino.net>
578S:	Maintained
579F:	drivers/macintosh/therm_adt746x.c
580
581ADT7475 HARDWARE MONITOR DRIVER
582M:	Jean Delvare <jdelvare@suse.com>
583L:	linux-hwmon@vger.kernel.org
584S:	Maintained
585F:	Documentation/hwmon/adt7475.rst
586F:	drivers/hwmon/adt7475.c
587
588ADVANSYS SCSI DRIVER
589M:	Matthew Wilcox <willy@infradead.org>
590M:	Hannes Reinecke <hare@suse.com>
591L:	linux-scsi@vger.kernel.org
592S:	Maintained
593F:	Documentation/scsi/advansys.rst
594F:	drivers/scsi/advansys.c
595
596ADVANTECH SWBTN DRIVER
597M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
598L:	platform-driver-x86@vger.kernel.org
599S:	Maintained
600F:	drivers/platform/x86/adv_swbutton.c
601
602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603M:	Lucas Stankus <lucas.p.stankus@gmail.com>
604S:	Supported
605F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606F:	drivers/iio/accel/adxl313*
607
608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609M:	Michael Hennerich <michael.hennerich@analog.com>
610S:	Supported
611W:	http://wiki.analog.com/ADXL345
612W:	https://ez.analog.com/linux-software-drivers
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614F:	drivers/input/misc/adxl34x.c
615
616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617M:	Puranjay Mohan <puranjay12@gmail.com>
618L:	linux-iio@vger.kernel.org
619S:	Supported
620F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621F:	drivers/iio/accel/adxl355.h
622F:	drivers/iio/accel/adxl355_core.c
623F:	drivers/iio/accel/adxl355_i2c.c
624F:	drivers/iio/accel/adxl355_spi.c
625
626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
628L:	linux-iio@vger.kernel.org
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632F:	drivers/iio/accel/adxl367*
633
634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635M:	Michael Hennerich <michael.hennerich@analog.com>
636S:	Supported
637W:	https://ez.analog.com/linux-software-drivers
638F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639F:	drivers/iio/accel/adxl372.c
640F:	drivers/iio/accel/adxl372_i2c.c
641F:	drivers/iio/accel/adxl372_spi.c
642
643AF9013 MEDIA DRIVER
644M:	Antti Palosaari <crope@iki.fi>
645L:	linux-media@vger.kernel.org
646S:	Maintained
647W:	https://linuxtv.org
648W:	http://palosaari.fi/linux/
649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
650T:	git git://linuxtv.org/anttip/media_tree.git
651F:	drivers/media/dvb-frontends/af9013*
652
653AF9033 MEDIA DRIVER
654M:	Antti Palosaari <crope@iki.fi>
655L:	linux-media@vger.kernel.org
656S:	Maintained
657W:	https://linuxtv.org
658W:	http://palosaari.fi/linux/
659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
660T:	git git://linuxtv.org/anttip/media_tree.git
661F:	drivers/media/dvb-frontends/af9033*
662
663AFFS FILE SYSTEM
664M:	David Sterba <dsterba@suse.com>
665L:	linux-fsdevel@vger.kernel.org
666S:	Odd Fixes
667F:	Documentation/filesystems/affs.rst
668F:	fs/affs/
669
670AFS FILESYSTEM
671M:	David Howells <dhowells@redhat.com>
672M:	Marc Dionne <marc.dionne@auristor.com>
673L:	linux-afs@lists.infradead.org
674S:	Supported
675W:	https://www.infradead.org/~dhowells/kafs/
676F:	Documentation/filesystems/afs.rst
677F:	fs/afs/
678F:	include/trace/events/afs.h
679
680AGPGART DRIVER
681M:	David Airlie <airlied@redhat.com>
682L:	dri-devel@lists.freedesktop.org
683S:	Maintained
684T:	git git://anongit.freedesktop.org/drm/drm
685F:	drivers/char/agp/
686F:	include/linux/agp*
687F:	include/uapi/linux/agp*
688
689AHA152X SCSI DRIVER
690M:	"Juergen E. Fischer" <fischer@norbit.de>
691L:	linux-scsi@vger.kernel.org
692S:	Maintained
693F:	drivers/scsi/aha152x*
694F:	drivers/scsi/pcmcia/aha152x*
695
696AIC7XXX / AIC79XX SCSI DRIVER
697M:	Hannes Reinecke <hare@suse.com>
698L:	linux-scsi@vger.kernel.org
699S:	Maintained
700F:	drivers/scsi/aic7xxx/
701
702AIMSLAB FM RADIO RECEIVER DRIVER
703M:	Hans Verkuil <hverkuil@xs4all.nl>
704L:	linux-media@vger.kernel.org
705S:	Maintained
706W:	https://linuxtv.org
707T:	git git://linuxtv.org/media_tree.git
708F:	drivers/media/radio/radio-aimslab*
709
710AIO
711M:	Benjamin LaHaise <bcrl@kvack.org>
712L:	linux-aio@kvack.org
713S:	Supported
714F:	fs/aio.c
715F:	include/linux/*aio*.h
716
717AIRSPY MEDIA DRIVER
718M:	Antti Palosaari <crope@iki.fi>
719L:	linux-media@vger.kernel.org
720S:	Maintained
721W:	https://linuxtv.org
722W:	http://palosaari.fi/linux/
723Q:	http://patchwork.linuxtv.org/project/linux-media/list/
724T:	git git://linuxtv.org/anttip/media_tree.git
725F:	drivers/media/usb/airspy/
726
727ALACRITECH GIGABIT ETHERNET DRIVER
728M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
729S:	Maintained
730F:	drivers/net/ethernet/alacritech/*
731
732ALCATEL SPEEDTOUCH USB DRIVER
733M:	Duncan Sands <duncan.sands@free.fr>
734L:	linux-usb@vger.kernel.org
735S:	Maintained
736W:	http://www.linux-usb.org/SpeedTouch/
737F:	drivers/usb/atm/speedtch.c
738F:	drivers/usb/atm/usbatm.c
739
740ALCHEMY AU1XX0 MMC DRIVER
741M:	Manuel Lauss <manuel.lauss@gmail.com>
742S:	Maintained
743F:	drivers/mmc/host/au1xmmc.c
744
745ALI1563 I2C DRIVER
746M:	Rudolf Marek <r.marek@assembler.cz>
747L:	linux-i2c@vger.kernel.org
748S:	Maintained
749F:	Documentation/i2c/busses/i2c-ali1563.rst
750F:	drivers/i2c/busses/i2c-ali1563.c
751
752ALIBABA ELASTIC RDMA DRIVER
753M:	Cheng Xu <chengyou@linux.alibaba.com>
754M:	Kai Shen <kaishen@linux.alibaba.com>
755L:	linux-rdma@vger.kernel.org
756S:	Supported
757F:	drivers/infiniband/hw/erdma
758F:	include/uapi/rdma/erdma-abi.h
759
760ALIBABA PMU DRIVER
761M:	Shuai Xue <xueshuai@linux.alibaba.com>
762S:	Supported
763F:	Documentation/admin-guide/perf/alibaba_pmu.rst
764F:	drivers/perf/alibaba_uncore_drw_pmu.c
765
766ALIENWARE WMI DRIVER
767L:	Dell.Client.Kernel@dell.com
768S:	Maintained
769F:	drivers/platform/x86/dell/alienware-wmi.c
770
771ALLEGRO DVT VIDEO IP CORE DRIVER
772M:	Michael Tretter <m.tretter@pengutronix.de>
773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
774L:	linux-media@vger.kernel.org
775S:	Maintained
776F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
777F:	drivers/media/platform/allegro-dvt/
778
779ALLWINNER A10 CSI DRIVER
780M:	Maxime Ripard <mripard@kernel.org>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785F:	drivers/media/platform/sunxi/sun4i-csi/
786
787ALLWINNER A31 CSI DRIVER
788M:	Yong Deng <yong.deng@magewell.com>
789M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790L:	linux-media@vger.kernel.org
791S:	Maintained
792T:	git git://linuxtv.org/media_tree.git
793F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794F:	drivers/media/platform/sunxi/sun6i-csi/
795
796ALLWINNER A31 ISP DRIVER
797M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798L:	linux-media@vger.kernel.org
799S:	Maintained
800T:	git git://linuxtv.org/media_tree.git
801F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802F:	drivers/staging/media/sunxi/sun6i-isp/
803F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807L:	linux-media@vger.kernel.org
808S:	Maintained
809T:	git git://linuxtv.org/media_tree.git
810F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813ALLWINNER CPUFREQ DRIVER
814M:	Yangtao Li <tiny.windzz@gmail.com>
815L:	linux-pm@vger.kernel.org
816S:	Maintained
817F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820ALLWINNER CRYPTO DRIVERS
821M:	Corentin Labbe <clabbe.montjoie@gmail.com>
822L:	linux-crypto@vger.kernel.org
823S:	Maintained
824F:	drivers/crypto/allwinner/
825
826ALLWINNER DMIC DRIVERS
827M:	Ban Tao <fengzheng923@gmail.com>
828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
829S:	Maintained
830F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
831F:	sound/soc/sunxi/sun50i-dmic.c
832
833ALLWINNER HARDWARE SPINLOCK SUPPORT
834M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
835S:	Maintained
836F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
837F:	drivers/hwspinlock/sun6i_hwspinlock.c
838
839ALLWINNER THERMAL DRIVER
840M:	Vasily Khoruzhick <anarsoul@gmail.com>
841M:	Yangtao Li <tiny.windzz@gmail.com>
842L:	linux-pm@vger.kernel.org
843S:	Maintained
844F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
845F:	drivers/thermal/sun8i_thermal.c
846
847ALLWINNER VPU DRIVER
848M:	Maxime Ripard <mripard@kernel.org>
849M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
850L:	linux-media@vger.kernel.org
851S:	Maintained
852F:	drivers/staging/media/sunxi/cedrus/
853
854ALPHA PORT
855M:	Richard Henderson <richard.henderson@linaro.org>
856M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857M:	Matt Turner <mattst88@gmail.com>
858L:	linux-alpha@vger.kernel.org
859S:	Odd Fixes
860F:	arch/alpha/
861
862ALPS PS/2 TOUCHPAD DRIVER
863R:	Pali Rohár <pali@kernel.org>
864F:	drivers/input/mouse/alps.*
865
866ALTERA I2C CONTROLLER DRIVER
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
870F:	drivers/i2c/busses/i2c-altera.c
871
872ALTERA MAILBOX DRIVER
873M:	Mun Yew Tham <mun.yew.tham@intel.com>
874S:	Maintained
875F:	drivers/mailbox/mailbox-altera.c
876
877ALTERA MSGDMA IP CORE DRIVER
878M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
879R:	Stefan Roese <sr@denx.de>
880L:	dmaengine@vger.kernel.org
881S:	Odd Fixes
882F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883F:	drivers/dma/altera-msgdma.c
884
885ALTERA PIO DRIVER
886M:	Mun Yew Tham <mun.yew.tham@intel.com>
887L:	linux-gpio@vger.kernel.org
888S:	Maintained
889F:	drivers/gpio/gpio-altera.c
890
891ALTERA SYSTEM MANAGER DRIVER
892M:	Thor Thayer <thor.thayer@linux.intel.com>
893S:	Maintained
894F:	drivers/mfd/altera-sysmgr.c
895F:	include/linux/mfd/altera-sysmgr.h
896
897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898M:	Thor Thayer <thor.thayer@linux.intel.com>
899S:	Maintained
900F:	drivers/gpio/gpio-altera-a10sr.c
901F:	drivers/mfd/altera-a10sr.c
902F:	drivers/reset/reset-a10sr.c
903F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904F:	include/linux/mfd/altera-a10sr.h
905
906ALTERA TRIPLE SPEED ETHERNET DRIVER
907M:	Joyce Ooi <joyce.ooi@intel.com>
908L:	netdev@vger.kernel.org
909S:	Maintained
910F:	drivers/net/ethernet/altera/
911
912ALTERA TSE PCS
913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
914L:	netdev@vger.kernel.org
915S:	Supported
916F:	drivers/net/pcs/pcs-altera-tse.c
917F:	include/linux/pcs-altera-tse.h
918
919ALTERA UART/JTAG UART SERIAL DRIVERS
920M:	Tobias Klauser <tklauser@distanz.ch>
921L:	linux-serial@vger.kernel.org
922S:	Maintained
923F:	drivers/tty/serial/altera_jtaguart.c
924F:	drivers/tty/serial/altera_uart.c
925F:	include/linux/altera_jtaguart.h
926F:	include/linux/altera_uart.h
927
928AMAZON ANNAPURNA LABS FIC DRIVER
929M:	Talel Shenhar <talel@amazon.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932F:	drivers/irqchip/irq-al-fic.c
933
934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935M:	Talel Shenhar <talel@amazon.com>
936M:	Talel Shenhar <talelshenhar@gmail.com>
937S:	Maintained
938F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939F:	drivers/edac/al_mc_edac.c
940
941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942M:	Talel Shenhar <talel@amazon.com>
943S:	Maintained
944F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945F:	drivers/thermal/thermal_mmio.c
946
947AMAZON ETHERNET DRIVERS
948M:	Shay Agroskin <shayagr@amazon.com>
949M:	Arthur Kiyanovski <akiyano@amazon.com>
950R:	David Arinzon <darinzon@amazon.com>
951R:	Noam Dagan <ndagan@amazon.com>
952R:	Saeed Bishara <saeedb@amazon.com>
953L:	netdev@vger.kernel.org
954S:	Supported
955F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956F:	drivers/net/ethernet/amazon/
957
958AMAZON RDMA EFA DRIVER
959M:	Gal Pressman <galpress@amazon.com>
960R:	Yossi Leybovich <sleybo@amazon.com>
961L:	linux-rdma@vger.kernel.org
962S:	Supported
963Q:	https://patchwork.kernel.org/project/linux-rdma/list/
964F:	drivers/infiniband/hw/efa/
965F:	include/uapi/rdma/efa-abi.h
966
967AMD CDX BUS DRIVER
968M:	Nipun Gupta <nipun.gupta@amd.com>
969M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
970S:	Maintained
971F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
972F:	drivers/cdx/*
973F:	include/linux/cdx/*
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
976M:	Tom Lendacky <thomas.lendacky@amd.com>
977M:	John Allen <john.allen@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/
981F:	include/linux/ccp.h
982
983AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
984M:	Brijesh Singh <brijesh.singh@amd.com>
985M:	Tom Lendacky <thomas.lendacky@amd.com>
986L:	linux-crypto@vger.kernel.org
987S:	Supported
988F:	drivers/crypto/ccp/sev*
989F:	include/uapi/linux/psp-sev.h
990
991AMD DISPLAY CORE
992M:	Harry Wentland <harry.wentland@amd.com>
993M:	Leo Li <sunpeng.li@amd.com>
994M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
995L:	amd-gfx@lists.freedesktop.org
996S:	Supported
997T:	git https://gitlab.freedesktop.org/agd5f/linux.git
998F:	drivers/gpu/drm/amd/display/
999
1000AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1001M:	Huang Rui <ray.huang@amd.com>
1002L:	linux-hwmon@vger.kernel.org
1003S:	Supported
1004F:	Documentation/hwmon/fam15h_power.rst
1005F:	drivers/hwmon/fam15h_power.c
1006
1007AMD FCH GPIO DRIVER
1008M:	Enrico Weigelt, metux IT consult <info@metux.net>
1009L:	linux-gpio@vger.kernel.org
1010S:	Maintained
1011F:	drivers/gpio/gpio-amd-fch.c
1012F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1013
1014AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1015L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1016S:	Orphan
1017F:	drivers/usb/gadget/udc/amd5536udc.*
1018
1019AMD GEODE PROCESSOR/CHIPSET SUPPORT
1020M:	Andres Salomon <dilinger@queued.net>
1021L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1022S:	Supported
1023W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1024F:	arch/x86/include/asm/geode.h
1025F:	drivers/char/hw_random/geode-rng.c
1026F:	drivers/crypto/geode*
1027F:	drivers/video/fbdev/geode/
1028
1029AMD HSMP DRIVER
1030M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1031R:	Carlos Bilbao <carlos.bilbao@amd.com>
1032L:	platform-driver-x86@vger.kernel.org
1033S:	Maintained
1034F:	Documentation/arch/x86/amd_hsmp.rst
1035F:	arch/x86/include/asm/amd_hsmp.h
1036F:	arch/x86/include/uapi/asm/amd_hsmp.h
1037F:	drivers/platform/x86/amd/hsmp.c
1038
1039AMD IOMMU (AMD-VI)
1040M:	Joerg Roedel <joro@8bytes.org>
1041R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042L:	iommu@lists.linux.dev
1043S:	Maintained
1044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1045F:	drivers/iommu/amd/
1046F:	include/linux/amd-iommu.h
1047
1048AMD KFD
1049M:	Felix Kuehling <Felix.Kuehling@amd.com>
1050L:	amd-gfx@lists.freedesktop.org
1051S:	Supported
1052T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1053F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1054F:	drivers/gpu/drm/amd/amdkfd/
1055F:	drivers/gpu/drm/amd/include/cik_structs.h
1056F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1057F:	drivers/gpu/drm/amd/include/v9_structs.h
1058F:	drivers/gpu/drm/amd/include/vi_structs.h
1059F:	include/uapi/linux/kfd_ioctl.h
1060F:	include/uapi/linux/kfd_sysfs.h
1061
1062AMD MP2 I2C DRIVER
1063M:	Elie Morisse <syniurge@gmail.com>
1064M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1065L:	linux-i2c@vger.kernel.org
1066S:	Maintained
1067F:	drivers/i2c/busses/i2c-amd-mp2*
1068
1069AMD PDS CORE DRIVER
1070M:	Shannon Nelson <shannon.nelson@amd.com>
1071M:	Brett Creeley <brett.creeley@amd.com>
1072L:	netdev@vger.kernel.org
1073S:	Supported
1074F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1075F:	drivers/net/ethernet/amd/pds_core/
1076F:	include/linux/pds/
1077
1078AMD PMC DRIVER
1079M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1080L:	platform-driver-x86@vger.kernel.org
1081S:	Maintained
1082F:	drivers/platform/x86/amd/pmc.c
1083
1084AMD PMF DRIVER
1085M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1086L:	platform-driver-x86@vger.kernel.org
1087S:	Maintained
1088F:	Documentation/ABI/testing/sysfs-amd-pmf
1089F:	drivers/platform/x86/amd/pmf/
1090
1091AMD POWERPLAY AND SWSMU
1092M:	Evan Quan <evan.quan@amd.com>
1093L:	amd-gfx@lists.freedesktop.org
1094S:	Supported
1095T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1096F:	drivers/gpu/drm/amd/pm/
1097
1098AMD PSTATE DRIVER
1099M:	Huang Rui <ray.huang@amd.com>
1100L:	linux-pm@vger.kernel.org
1101S:	Supported
1102F:	Documentation/admin-guide/pm/amd-pstate.rst
1103F:	drivers/cpufreq/amd-pstate*
1104F:	include/linux/amd-pstate.h
1105F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1106
1107AMD PTDMA DRIVER
1108M:	Sanjay R Mehta <sanju.mehta@amd.com>
1109L:	dmaengine@vger.kernel.org
1110S:	Maintained
1111F:	drivers/dma/ptdma/
1112
1113AMD SEATTLE DEVICE TREE SUPPORT
1114M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1115M:	Tom Lendacky <thomas.lendacky@amd.com>
1116S:	Supported
1117F:	arch/arm64/boot/dts/amd/
1118
1119AMD SENSOR FUSION HUB DRIVER
1120M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1121L:	linux-input@vger.kernel.org
1122S:	Maintained
1123F:	Documentation/hid/amd-sfh*
1124F:	drivers/hid/amd-sfh-hid/
1125
1126AMD SPI DRIVER
1127M:	Sanjay R Mehta <sanju.mehta@amd.com>
1128S:	Maintained
1129F:	drivers/spi/spi-amd.c
1130
1131AMD XGBE DRIVER
1132M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1133L:	netdev@vger.kernel.org
1134S:	Supported
1135F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1136F:	drivers/net/ethernet/amd/xgbe/
1137
1138AMLOGIC DDR PMU DRIVER
1139M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1140L:	linux-amlogic@lists.infradead.org
1141S:	Supported
1142W:	http://www.amlogic.com
1143F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1144F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1145F:	drivers/perf/amlogic/
1146F:	include/soc/amlogic/
1147
1148AMPHION VPU CODEC V4L2 DRIVER
1149M:	Ming Qian <ming.qian@nxp.com>
1150M:	Shijie Qin <shijie.qin@nxp.com>
1151M:	Zhou Peng <eagle.zhou@nxp.com>
1152L:	linux-media@vger.kernel.org
1153S:	Maintained
1154F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1155F:	drivers/media/platform/amphion/
1156
1157AMS AS73211 DRIVER
1158M:	Christian Eggers <ceggers@arri.de>
1159L:	linux-iio@vger.kernel.org
1160S:	Maintained
1161F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1162F:	drivers/iio/light/as73211.c
1163
1164AMT (Automatic Multicast Tunneling)
1165M:	Taehee Yoo <ap420073@gmail.com>
1166L:	netdev@vger.kernel.org
1167S:	Maintained
1168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1170F:	drivers/net/amt.c
1171
1172ANALOG DEVICES INC AD3552R DRIVER
1173M:	Nuno Sá <nuno.sa@analog.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1178F:	drivers/iio/dac/ad3552r.c
1179
1180ANALOG DEVICES INC AD4130 DRIVER
1181M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	http://ez.analog.com/community/linux-device-drivers
1185F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1186F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1187F:	drivers/iio/adc/ad4130.c
1188
1189ANALOG DEVICES INC AD7192 DRIVER
1190M:	Alexandru Tachici <alexandru.tachici@analog.com>
1191L:	linux-iio@vger.kernel.org
1192S:	Supported
1193W:	https://ez.analog.com/linux-software-drivers
1194F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1195F:	drivers/iio/adc/ad7192.c
1196
1197ANALOG DEVICES INC AD7292 DRIVER
1198M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1199L:	linux-iio@vger.kernel.org
1200S:	Supported
1201W:	https://ez.analog.com/linux-software-drivers
1202F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1203F:	drivers/iio/adc/ad7292.c
1204
1205ANALOG DEVICES INC AD7293 DRIVER
1206M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1211F:	drivers/iio/dac/ad7293.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD7768-1 DRIVER
1231M:	Michael Hennerich <Michael.Hennerich@analog.com>
1232L:	linux-iio@vger.kernel.org
1233S:	Supported
1234W:	https://ez.analog.com/linux-software-drivers
1235F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1236F:	drivers/iio/adc/ad7768-1.c
1237
1238ANALOG DEVICES INC AD7780 DRIVER
1239M:	Michael Hennerich <Michael.Hennerich@analog.com>
1240M:	Renato Lui Geh <renatogeh@gmail.com>
1241L:	linux-iio@vger.kernel.org
1242S:	Supported
1243W:	https://ez.analog.com/linux-software-drivers
1244F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1245F:	drivers/iio/adc/ad7780.c
1246
1247ANALOG DEVICES INC ADA4250 DRIVER
1248M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1249L:	linux-iio@vger.kernel.org
1250S:	Supported
1251W:	https://ez.analog.com/linux-software-drivers
1252F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1253F:	drivers/iio/amplifiers/ada4250.c
1254
1255ANALOG DEVICES INC ADF4377 DRIVER
1256M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1257L:	linux-iio@vger.kernel.org
1258S:	Supported
1259W:	https://ez.analog.com/linux-software-drivers
1260F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1261F:	drivers/iio/frequency/adf4377.c
1262
1263ANALOG DEVICES INC ADGS1408 DRIVER
1264M:	Mircea Caprioru <mircea.caprioru@analog.com>
1265S:	Supported
1266F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1267F:	drivers/mux/adgs1408.c
1268
1269ANALOG DEVICES INC ADIN DRIVER
1270M:	Michael Hennerich <michael.hennerich@analog.com>
1271L:	netdev@vger.kernel.org
1272S:	Supported
1273W:	https://ez.analog.com/linux-software-drivers
1274F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1275F:	drivers/net/phy/adin.c
1276
1277ANALOG DEVICES INC ADIS DRIVER LIBRARY
1278M:	Nuno Sa <nuno.sa@analog.com>
1279L:	linux-iio@vger.kernel.org
1280S:	Supported
1281F:	drivers/iio/imu/adis.c
1282F:	drivers/iio/imu/adis_buffer.c
1283F:	drivers/iio/imu/adis_trigger.c
1284F:	include/linux/iio/imu/adis.h
1285
1286ANALOG DEVICES INC ADIS16460 DRIVER
1287M:	Dragos Bogdan <dragos.bogdan@analog.com>
1288L:	linux-iio@vger.kernel.org
1289S:	Supported
1290W:	https://ez.analog.com/linux-software-drivers
1291F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1292F:	drivers/iio/imu/adis16460.c
1293
1294ANALOG DEVICES INC ADIS16475 DRIVER
1295M:	Nuno Sa <nuno.sa@analog.com>
1296L:	linux-iio@vger.kernel.org
1297S:	Supported
1298W:	https://ez.analog.com/linux-software-drivers
1299F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1300F:	drivers/iio/imu/adis16475.c
1301
1302ANALOG DEVICES INC ADM1177 DRIVER
1303M:	Michael Hennerich <Michael.Hennerich@analog.com>
1304L:	linux-hwmon@vger.kernel.org
1305S:	Supported
1306W:	https://ez.analog.com/linux-software-drivers
1307F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1308F:	drivers/hwmon/adm1177.c
1309
1310ANALOG DEVICES INC ADMV1013 DRIVER
1311M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314W:	https://ez.analog.com/linux-software-drivers
1315F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1316F:	drivers/iio/frequency/admv1013.c
1317
1318ANALOG DEVICES INC ADMV1014 DRIVER
1319M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1320L:	linux-iio@vger.kernel.org
1321S:	Supported
1322W:	https://ez.analog.com/linux-software-drivers
1323F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1324F:	drivers/iio/frequency/admv1014.c
1325
1326ANALOG DEVICES INC ADMV8818 DRIVER
1327M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1328L:	linux-iio@vger.kernel.org
1329S:	Supported
1330W:	https://ez.analog.com/linux-software-drivers
1331F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1332F:	drivers/iio/filter/admv8818.c
1333
1334ANALOG DEVICES INC ADP5061 DRIVER
1335M:	Michael Hennerich <Michael.Hennerich@analog.com>
1336L:	linux-pm@vger.kernel.org
1337S:	Supported
1338W:	https://ez.analog.com/linux-software-drivers
1339F:	drivers/power/supply/adp5061.c
1340
1341ANALOG DEVICES INC ADRF6780 DRIVER
1342M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1343L:	linux-iio@vger.kernel.org
1344S:	Supported
1345W:	https://ez.analog.com/linux-software-drivers
1346F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1347F:	drivers/iio/frequency/adrf6780.c
1348
1349ANALOG DEVICES INC ADV7180 DRIVER
1350M:	Lars-Peter Clausen <lars@metafoo.de>
1351L:	linux-media@vger.kernel.org
1352S:	Supported
1353W:	https://ez.analog.com/linux-software-drivers
1354F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1355F:	drivers/media/i2c/adv7180.c
1356
1357ANALOG DEVICES INC ADV748X DRIVER
1358M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1359L:	linux-media@vger.kernel.org
1360S:	Maintained
1361F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1362F:	drivers/media/i2c/adv748x/*
1363
1364ANALOG DEVICES INC ADV7511 DRIVER
1365M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366L:	linux-media@vger.kernel.org
1367S:	Maintained
1368F:	drivers/media/i2c/adv7511*
1369
1370ANALOG DEVICES INC ADV7604 DRIVER
1371M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1372L:	linux-media@vger.kernel.org
1373S:	Maintained
1374F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1375F:	drivers/media/i2c/adv7604*
1376
1377ANALOG DEVICES INC ADV7842 DRIVER
1378M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1379L:	linux-media@vger.kernel.org
1380S:	Maintained
1381F:	drivers/media/i2c/adv7842*
1382
1383ANALOG DEVICES INC ADXRS290 DRIVER
1384M:	Nishant Malpani <nish.malpani25@gmail.com>
1385L:	linux-iio@vger.kernel.org
1386S:	Supported
1387F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1388F:	drivers/iio/gyro/adxrs290.c
1389
1390ANALOG DEVICES INC ASOC CODEC DRIVERS
1391M:	Lars-Peter Clausen <lars@metafoo.de>
1392M:	Nuno Sá <nuno.sa@analog.com>
1393L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1394S:	Supported
1395W:	http://wiki.analog.com/
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	sound/soc/codecs/ad1*
1398F:	sound/soc/codecs/ad7*
1399F:	sound/soc/codecs/adau*
1400F:	sound/soc/codecs/adav*
1401F:	sound/soc/codecs/sigmadsp.*
1402F:	sound/soc/codecs/ssm*
1403
1404ANALOG DEVICES INC DMA DRIVERS
1405M:	Lars-Peter Clausen <lars@metafoo.de>
1406S:	Supported
1407W:	https://ez.analog.com/linux-software-drivers
1408F:	drivers/dma/dma-axi-dmac.c
1409
1410ANALOG DEVICES INC IIO DRIVERS
1411M:	Lars-Peter Clausen <lars@metafoo.de>
1412M:	Michael Hennerich <Michael.Hennerich@analog.com>
1413S:	Supported
1414W:	http://wiki.analog.com/
1415W:	https://ez.analog.com/linux-software-drivers
1416F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1417F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1418F:	Documentation/devicetree/bindings/iio/*/adi,*
1419F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1420F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1421F:	drivers/iio/*/ad*
1422F:	drivers/iio/adc/ltc249*
1423F:	drivers/iio/amplifiers/hmc425a.c
1424F:	drivers/staging/iio/*/ad*
1425X:	drivers/iio/*/adjd*
1426
1427ANALOG DEVICES INC MAX31760 DRIVER
1428M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1429S:	Maintained
1430W:	http://wiki.analog.com/
1431W:	https://ez.analog.com/linux-software-drivers
1432F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1433F:	Documentation/hwmon/max31760.rst
1434F:	drivers/hwmon/max31760.c
1435
1436ANALOGBITS PLL LIBRARIES
1437M:	Paul Walmsley <paul.walmsley@sifive.com>
1438S:	Supported
1439F:	drivers/clk/analogbits/*
1440F:	include/linux/clk/analogbits*
1441
1442ANDROID DRIVERS
1443M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1444M:	Arve Hjønnevåg <arve@android.com>
1445M:	Todd Kjos <tkjos@android.com>
1446M:	Martijn Coenen <maco@android.com>
1447M:	Joel Fernandes <joel@joelfernandes.org>
1448M:	Christian Brauner <christian@brauner.io>
1449M:	Carlos Llamas <cmllamas@google.com>
1450M:	Suren Baghdasaryan <surenb@google.com>
1451L:	linux-kernel@vger.kernel.org
1452S:	Supported
1453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1454F:	drivers/android/
1455
1456ANDROID GOLDFISH PIC DRIVER
1457M:	Miodrag Dinic <miodrag.dinic@mips.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1460F:	drivers/irqchip/irq-goldfish-pic.c
1461
1462ANDROID GOLDFISH RTC DRIVER
1463M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1466F:	drivers/rtc/rtc-goldfish.c
1467
1468AOA (Apple Onboard Audio) ALSA DRIVER
1469M:	Johannes Berg <johannes@sipsolutions.net>
1470L:	linuxppc-dev@lists.ozlabs.org
1471L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1472S:	Maintained
1473F:	sound/aoa/
1474
1475APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1476M:	William Breathitt Gray <william.gray@linaro.org>
1477L:	linux-iio@vger.kernel.org
1478S:	Maintained
1479F:	drivers/iio/addac/stx104.c
1480
1481APM DRIVER
1482M:	Jiri Kosina <jikos@kernel.org>
1483S:	Odd fixes
1484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1485F:	arch/x86/kernel/apm_32.c
1486F:	drivers/char/apm-emulation.c
1487F:	include/linux/apm_bios.h
1488F:	include/uapi/linux/apm_bios.h
1489
1490APPARMOR SECURITY MODULE
1491M:	John Johansen <john.johansen@canonical.com>
1492M:	John Johansen <john@apparmor.net>
1493L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1494S:	Supported
1495W:	apparmor.net
1496B:	https://gitlab.com/apparmor/apparmor-kernel
1497C:	irc://irc.oftc.net/apparmor
1498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1499T:	https://gitlab.com/apparmor/apparmor-kernel.git
1500F:	Documentation/admin-guide/LSM/apparmor.rst
1501F:	security/apparmor/
1502
1503APPLE BCM5974 MULTITOUCH DRIVER
1504M:	Henrik Rydberg <rydberg@bitmath.org>
1505L:	linux-input@vger.kernel.org
1506S:	Odd fixes
1507F:	drivers/input/mouse/bcm5974.c
1508
1509APPLE PCIE CONTROLLER DRIVER
1510M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1511M:	Marc Zyngier <maz@kernel.org>
1512L:	linux-pci@vger.kernel.org
1513S:	Maintained
1514F:	drivers/pci/controller/pcie-apple.c
1515
1516APPLE SMC DRIVER
1517M:	Henrik Rydberg <rydberg@bitmath.org>
1518L:	linux-hwmon@vger.kernel.org
1519S:	Odd fixes
1520F:	drivers/hwmon/applesmc.c
1521
1522APPLETALK NETWORK LAYER
1523L:	netdev@vger.kernel.org
1524S:	Odd fixes
1525F:	drivers/net/appletalk/
1526F:	include/linux/atalk.h
1527F:	include/uapi/linux/atalk.h
1528F:	net/appletalk/
1529
1530APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1531M:	Khuong Dinh <khuong@os.amperecomputing.com>
1532S:	Supported
1533F:	arch/arm64/boot/dts/apm/
1534
1535APPLIED MICRO (APM) X-GENE SOC EDAC
1536M:	Khuong Dinh <khuong@os.amperecomputing.com>
1537S:	Supported
1538F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1539F:	drivers/edac/xgene_edac.c
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544S:	Supported
1545F:	drivers/net/ethernet/apm/xgene-v2/
1546
1547APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1548M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1549M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1550M:	Quan Nguyen <quan@os.amperecomputing.com>
1551S:	Supported
1552F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1553F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1554F:	drivers/net/ethernet/apm/xgene/
1555F:	drivers/net/mdio/mdio-xgene.c
1556
1557APPLIED MICRO (APM) X-GENE SOC PMU
1558M:	Khuong Dinh <khuong@os.amperecomputing.com>
1559S:	Supported
1560F:	Documentation/admin-guide/perf/xgene-pmu.rst
1561F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1562F:	drivers/perf/xgene_pmu.c
1563
1564APTINA CAMERA SENSOR PLL
1565M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1566L:	linux-media@vger.kernel.org
1567S:	Maintained
1568F:	drivers/media/i2c/aptina-pll.*
1569
1570AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1571M:	Aleksa Savic <savicaleksa83@gmail.com>
1572M:	Jack Doan <me@jackdoan.com>
1573L:	linux-hwmon@vger.kernel.org
1574S:	Maintained
1575F:	Documentation/hwmon/aquacomputer_d5next.rst
1576F:	drivers/hwmon/aquacomputer_d5next.c
1577
1578AQUANTIA ETHERNET DRIVER (atlantic)
1579M:	Igor Russkikh <irusskikh@marvell.com>
1580L:	netdev@vger.kernel.org
1581S:	Supported
1582W:	https://www.marvell.com/
1583Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1584F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1585F:	drivers/net/ethernet/aquantia/atlantic/
1586
1587AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1588M:	Egor Pomozov <epomozov@marvell.com>
1589L:	netdev@vger.kernel.org
1590S:	Supported
1591W:	http://www.aquantia.com
1592F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1593
1594AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1595M:	Krzysztof Hałasa <khalasa@piap.pl>
1596L:	linux-media@vger.kernel.org
1597S:	Maintained
1598F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1599F:	drivers/media/i2c/ar0521.c
1600
1601ARASAN NAND CONTROLLER DRIVER
1602M:	Miquel Raynal <miquel.raynal@bootlin.com>
1603M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1604L:	linux-mtd@lists.infradead.org
1605S:	Maintained
1606F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1607F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1608
1609ARC FRAMEBUFFER DRIVER
1610M:	Jaya Kumar <jayalk@intworks.biz>
1611S:	Maintained
1612F:	drivers/video/fbdev/arcfb.c
1613F:	drivers/video/fbdev/core/fb_defio.c
1614
1615ARC PGU DRM DRIVER
1616M:	Alexey Brodkin <abrodkin@synopsys.com>
1617S:	Supported
1618F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1619F:	drivers/gpu/drm/tiny/arcpgu.c
1620
1621ARCNET NETWORK LAYER
1622M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1623L:	netdev@vger.kernel.org
1624S:	Maintained
1625F:	drivers/net/arcnet/
1626F:	include/uapi/linux/if_arcnet.h
1627
1628ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1629M:	Arnd Bergmann <arnd@arndb.de>
1630M:	Olof Johansson <olof@lixom.net>
1631M:	soc@kernel.org
1632L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633S:	Maintained
1634C:	irc://irc.libera.chat/armlinux
1635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1636F:	arch/arm/boot/dts/Makefile
1637F:	arch/arm64/boot/dts/Makefile
1638
1639ARM ARCHITECTED TIMER DRIVER
1640M:	Mark Rutland <mark.rutland@arm.com>
1641M:	Marc Zyngier <maz@kernel.org>
1642L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643S:	Maintained
1644F:	arch/arm/include/asm/arch_timer.h
1645F:	arch/arm64/include/asm/arch_timer.h
1646F:	drivers/clocksource/arm_arch_timer.c
1647
1648ARM HDLCD DRM DRIVER
1649M:	Liviu Dudau <liviu.dudau@arm.com>
1650S:	Supported
1651F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1652F:	drivers/gpu/drm/arm/hdlcd_*
1653
1654ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1655M:	Linus Walleij <linus.walleij@linaro.org>
1656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657S:	Maintained
1658F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1659F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1660F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1661F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1662F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1663F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1664F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1665F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1666F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1667F:	arch/arm/boot/dts/arm-realview-*
1668F:	arch/arm/boot/dts/integrator*
1669F:	arch/arm/boot/dts/versatile*
1670F:	arch/arm/mach-versatile/
1671F:	drivers/bus/arm-integrator-lm.c
1672F:	drivers/clk/versatile/
1673F:	drivers/i2c/busses/i2c-versatile.c
1674F:	drivers/irqchip/irq-versatile-fpga.c
1675F:	drivers/mtd/maps/physmap-versatile.*
1676F:	drivers/power/reset/arm-versatile-reboot.c
1677F:	drivers/soc/versatile/
1678
1679ARM KOMEDA DRM-KMS DRIVER
1680M:	James (Qian) Wang <james.qian.wang@arm.com>
1681M:	Liviu Dudau <liviu.dudau@arm.com>
1682M:	Mihail Atanassov <mihail.atanassov@arm.com>
1683L:	Mali DP Maintainers <malidp@foss.arm.com>
1684S:	Supported
1685T:	git git://anongit.freedesktop.org/drm/drm-misc
1686F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1687F:	Documentation/gpu/komeda-kms.rst
1688F:	drivers/gpu/drm/arm/display/include/
1689F:	drivers/gpu/drm/arm/display/komeda/
1690
1691ARM MALI PANFROST DRM DRIVER
1692M:	Rob Herring <robh@kernel.org>
1693M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1694R:	Steven Price <steven.price@arm.com>
1695R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1696L:	dri-devel@lists.freedesktop.org
1697S:	Supported
1698T:	git git://anongit.freedesktop.org/drm/drm-misc
1699F:	drivers/gpu/drm/panfrost/
1700F:	include/uapi/drm/panfrost_drm.h
1701
1702ARM MALI-DP DRM DRIVER
1703M:	Liviu Dudau <liviu.dudau@arm.com>
1704M:	Brian Starkey <brian.starkey@arm.com>
1705L:	Mali DP Maintainers <malidp@foss.arm.com>
1706S:	Supported
1707T:	git git://anongit.freedesktop.org/drm/drm-misc
1708F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1709F:	Documentation/gpu/afbc.rst
1710F:	drivers/gpu/drm/arm/
1711
1712ARM MFM AND FLOPPY DRIVERS
1713M:	Ian Molton <spyro@f2s.com>
1714S:	Maintained
1715F:	arch/arm/include/asm/floppy.h
1716F:	arch/arm/mach-rpc/floppydma.S
1717
1718ARM PMU PROFILING AND DEBUGGING
1719M:	Will Deacon <will@kernel.org>
1720M:	Mark Rutland <mark.rutland@arm.com>
1721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722S:	Maintained
1723F:	Documentation/devicetree/bindings/arm/pmu.yaml
1724F:	Documentation/devicetree/bindings/perf/
1725F:	arch/arm*/include/asm/hw_breakpoint.h
1726F:	arch/arm*/include/asm/perf_event.h
1727F:	arch/arm*/kernel/hw_breakpoint.c
1728F:	arch/arm*/kernel/perf_*
1729F:	drivers/perf/
1730F:	include/linux/perf/arm_pmu.h
1731
1732ARM PORT
1733M:	Russell King <linux@armlinux.org.uk>
1734L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735S:	Odd Fixes
1736W:	http://www.armlinux.org.uk/
1737T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1738F:	arch/arm/
1739X:	arch/arm/boot/dts/
1740
1741ARM PRIMECELL AACI PL041 DRIVER
1742M:	Russell King <linux@armlinux.org.uk>
1743S:	Odd Fixes
1744F:	sound/arm/aaci.*
1745
1746ARM PRIMECELL BUS SUPPORT
1747M:	Russell King <linux@armlinux.org.uk>
1748S:	Odd Fixes
1749F:	drivers/amba/
1750F:	include/linux/amba/bus.h
1751
1752ARM PRIMECELL CLCD PL110 DRIVER
1753M:	Russell King <linux@armlinux.org.uk>
1754S:	Odd Fixes
1755F:	drivers/video/fbdev/amba-clcd.*
1756
1757ARM PRIMECELL KMI PL050 DRIVER
1758M:	Russell King <linux@armlinux.org.uk>
1759S:	Odd Fixes
1760F:	drivers/input/serio/ambakmi.*
1761F:	include/linux/amba/kmi.h
1762
1763ARM PRIMECELL MMCI PL180/1 DRIVER
1764M:	Russell King <linux@armlinux.org.uk>
1765S:	Odd Fixes
1766F:	drivers/mmc/host/mmci.*
1767F:	include/linux/amba/mmci.h
1768
1769ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1770M:	Miquel Raynal <miquel.raynal@bootlin.com>
1771M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1772L:	linux-mtd@lists.infradead.org
1773S:	Maintained
1774F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1775F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1776
1777ARM PRIMECELL PL35X SMC DRIVER
1778M:	Miquel Raynal <miquel.raynal@bootlin.com>
1779M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781S:	Maintained
1782F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1783F:	drivers/memory/pl353-smc.c
1784
1785ARM PRIMECELL SSP PL022 SPI DRIVER
1786M:	Linus Walleij <linus.walleij@linaro.org>
1787L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788S:	Maintained
1789F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1790F:	drivers/spi/spi-pl022.c
1791
1792ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1793M:	Russell King <linux@armlinux.org.uk>
1794S:	Odd Fixes
1795F:	drivers/tty/serial/amba-pl01*.c
1796F:	include/linux/amba/serial.h
1797
1798ARM PRIMECELL VIC PL190/PL192 DRIVER
1799M:	Linus Walleij <linus.walleij@linaro.org>
1800L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801S:	Maintained
1802F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1803F:	drivers/irqchip/irq-vic.c
1804
1805ARM SMC WATCHDOG DRIVER
1806M:	Julius Werner <jwerner@chromium.org>
1807R:	Evan Benn <evanbenn@chromium.org>
1808S:	Maintained
1809F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1810F:	drivers/watchdog/arm_smc_wdt.c
1811
1812ARM SMMU DRIVERS
1813M:	Will Deacon <will@kernel.org>
1814R:	Robin Murphy <robin.murphy@arm.com>
1815L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816S:	Maintained
1817F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1818F:	drivers/iommu/arm/
1819F:	drivers/iommu/io-pgtable-arm*
1820
1821ARM SUB-ARCHITECTURES
1822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823S:	Maintained
1824C:	irc://irc.libera.chat/armlinux
1825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1826F:	arch/arm/mach-*/
1827F:	arch/arm/plat-*/
1828
1829ARM/ACTIONS SEMI ARCHITECTURE
1830M:	Andreas Färber <afaerber@suse.de>
1831M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1832L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1834S:	Maintained
1835F:	Documentation/devicetree/bindings/arm/actions.yaml
1836F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1837F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1838F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1839F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1840F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1841F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1842F:	Documentation/devicetree/bindings/pinctrl/actions,*
1843F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1844F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1845F:	arch/arm/boot/dts/owl-*
1846F:	arch/arm/mach-actions/
1847F:	arch/arm64/boot/dts/actions/
1848F:	drivers/clk/actions/
1849F:	drivers/clocksource/timer-owl*
1850F:	drivers/dma/owl-dma.c
1851F:	drivers/i2c/busses/i2c-owl.c
1852F:	drivers/irqchip/irq-owl-sirq.c
1853F:	drivers/mmc/host/owl-mmc.c
1854F:	drivers/net/ethernet/actions/
1855F:	drivers/pinctrl/actions/*
1856F:	drivers/soc/actions/
1857F:	include/dt-bindings/power/owl-*
1858F:	include/dt-bindings/reset/actions,*
1859F:	include/linux/soc/actions/
1860N:	owl
1861
1862ARM/Allwinner SoC Clock Support
1863M:	Emilio López <emilio@elopez.com.ar>
1864S:	Maintained
1865F:	drivers/clk/sunxi/
1866
1867ARM/Allwinner sunXi SoC support
1868M:	Chen-Yu Tsai <wens@csie.org>
1869M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1870M:	Samuel Holland <samuel@sholland.org>
1871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872L:	linux-sunxi@lists.linux.dev
1873S:	Maintained
1874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1875F:	arch/arm/mach-sunxi/
1876F:	arch/arm64/boot/dts/allwinner/
1877F:	drivers/clk/sunxi-ng/
1878F:	drivers/pinctrl/sunxi/
1879F:	drivers/soc/sunxi/
1880N:	allwinner
1881N:	sun[x456789]i
1882N:	sun[25]0i
1883
1884ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1885M:	Neil Armstrong <neil.armstrong@linaro.org>
1886M:	Jerome Brunet <jbrunet@baylibre.com>
1887L:	linux-amlogic@lists.infradead.org
1888S:	Maintained
1889F:	Documentation/devicetree/bindings/clock/amlogic*
1890F:	drivers/clk/meson/
1891F:	include/dt-bindings/clock/gxbb*
1892F:	include/dt-bindings/clock/meson*
1893
1894ARM/Amlogic Meson SoC Crypto Drivers
1895M:	Corentin Labbe <clabbe@baylibre.com>
1896L:	linux-crypto@vger.kernel.org
1897L:	linux-amlogic@lists.infradead.org
1898S:	Maintained
1899F:	Documentation/devicetree/bindings/crypto/amlogic*
1900F:	drivers/crypto/amlogic/
1901
1902ARM/Amlogic Meson SoC Sound Drivers
1903M:	Jerome Brunet <jbrunet@baylibre.com>
1904L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1905S:	Maintained
1906F:	Documentation/devicetree/bindings/sound/amlogic*
1907F:	sound/soc/meson/
1908
1909ARM/Amlogic Meson SoC support
1910M:	Neil Armstrong <neil.armstrong@linaro.org>
1911M:	Kevin Hilman <khilman@baylibre.com>
1912R:	Jerome Brunet <jbrunet@baylibre.com>
1913R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915L:	linux-amlogic@lists.infradead.org
1916S:	Maintained
1917W:	http://linux-meson.com/
1918F:	arch/arm/boot/dts/meson*
1919F:	arch/arm/mach-meson/
1920F:	arch/arm64/boot/dts/amlogic/
1921F:	drivers/mmc/host/meson*
1922F:	drivers/pinctrl/meson/
1923F:	drivers/rtc/rtc-meson*
1924F:	drivers/soc/amlogic/
1925N:	meson
1926
1927ARM/Annapurna Labs ALPINE ARCHITECTURE
1928M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1929M:	Antoine Tenart <atenart@kernel.org>
1930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931S:	Maintained
1932F:	arch/arm/boot/dts/alpine*
1933F:	arch/arm/mach-alpine/
1934F:	arch/arm64/boot/dts/amazon/
1935F:	drivers/*/*alpine*
1936
1937ARM/APPLE MACHINE SOUND DRIVERS
1938M:	Martin Povišer <povik+lin@cutebit.org>
1939L:	asahi@lists.linux.dev
1940L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1941S:	Maintained
1942F:	Documentation/devicetree/bindings/sound/apple,*
1943F:	sound/soc/apple/*
1944F:	sound/soc/codecs/cs42l83-i2c.c
1945
1946ARM/APPLE MACHINE SUPPORT
1947M:	Hector Martin <marcan@marcan.st>
1948M:	Sven Peter <sven@svenpeter.dev>
1949R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1950L:	asahi@lists.linux.dev
1951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952S:	Maintained
1953W:	https://asahilinux.org
1954B:	https://github.com/AsahiLinux/linux/issues
1955C:	irc://irc.oftc.net/asahi-dev
1956T:	git https://github.com/AsahiLinux/linux.git
1957F:	Documentation/devicetree/bindings/arm/apple.yaml
1958F:	Documentation/devicetree/bindings/arm/apple/*
1959F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1960F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1961F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1962F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1963F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1964F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1965F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1966F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1967F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1968F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1969F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1970F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1971F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1972F:	Documentation/devicetree/bindings/power/apple*
1973F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1974F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1975F:	arch/arm64/boot/dts/apple/
1976F:	drivers/bluetooth/hci_bcm4377.c
1977F:	drivers/clk/clk-apple-nco.c
1978F:	drivers/cpufreq/apple-soc-cpufreq.c
1979F:	drivers/dma/apple-admac.c
1980F:	drivers/i2c/busses/i2c-pasemi-core.c
1981F:	drivers/i2c/busses/i2c-pasemi-platform.c
1982F:	drivers/iommu/apple-dart.c
1983F:	drivers/iommu/io-pgtable-dart.c
1984F:	drivers/irqchip/irq-apple-aic.c
1985F:	drivers/mailbox/apple-mailbox.c
1986F:	drivers/nvme/host/apple.c
1987F:	drivers/nvmem/apple-efuses.c
1988F:	drivers/pinctrl/pinctrl-apple-gpio.c
1989F:	drivers/pwm/pwm-apple.c
1990F:	drivers/soc/apple/*
1991F:	drivers/watchdog/apple_wdt.c
1992F:	include/dt-bindings/interrupt-controller/apple-aic.h
1993F:	include/dt-bindings/pinctrl/apple.h
1994F:	include/linux/apple-mailbox.h
1995F:	include/linux/soc/apple/*
1996
1997ARM/ARTPEC MACHINE SUPPORT
1998M:	Jesper Nilsson <jesper.nilsson@axis.com>
1999M:	Lars Persson <lars.persson@axis.com>
2000L:	linux-arm-kernel@axis.com
2001S:	Maintained
2002F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2003F:	arch/arm/boot/dts/artpec6*
2004F:	arch/arm/mach-artpec
2005F:	drivers/clk/axis
2006F:	drivers/crypto/axis
2007F:	drivers/mmc/host/usdhi6rol0.c
2008F:	drivers/pinctrl/pinctrl-artpec*
2009
2010ARM/ASPEED I2C DRIVER
2011M:	Brendan Higgins <brendanhiggins@google.com>
2012R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013R:	Joel Stanley <joel@jms.id.au>
2014L:	linux-i2c@vger.kernel.org
2015L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2016S:	Maintained
2017F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2018F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2019F:	drivers/i2c/busses/i2c-aspeed.c
2020F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2021
2022ARM/ASPEED MACHINE SUPPORT
2023M:	Joel Stanley <joel@jms.id.au>
2024R:	Andrew Jeffery <andrew@aj.id.au>
2025L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2027S:	Supported
2028Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2030F:	Documentation/devicetree/bindings/arm/aspeed/
2031F:	arch/arm/boot/dts/aspeed-*
2032F:	arch/arm/mach-aspeed/
2033N:	aspeed
2034
2035ARM/BITMAIN ARCHITECTURE
2036M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2037L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038S:	Maintained
2039F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2040F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2041F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2042F:	arch/arm64/boot/dts/bitmain/
2043F:	drivers/clk/clk-bm1880.c
2044F:	drivers/pinctrl/pinctrl-bm1880.c
2045
2046ARM/CALXEDA HIGHBANK ARCHITECTURE
2047M:	Andre Przywara <andre.przywara@arm.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Maintained
2050F:	arch/arm/boot/dts/ecx-*.dts*
2051F:	arch/arm/boot/dts/highbank.dts
2052F:	arch/arm/mach-highbank/
2053
2054ARM/CAVIUM THUNDER NETWORK DRIVER
2055M:	Sunil Goutham <sgoutham@marvell.com>
2056L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057S:	Supported
2058F:	drivers/net/ethernet/cavium/thunder/
2059
2060ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2061M:	Lukasz Majewski <lukma@denx.de>
2062L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063S:	Maintained
2064F:	arch/arm/mach-ep93xx/ts72xx.c
2065
2066ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2067M:	Alexander Shiyan <shc_work@mail.ru>
2068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069S:	Odd Fixes
2070N:	clps711x
2071
2072ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2073M:	Lennert Buytenhek <kernel@wantstofly.org>
2074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075S:	Maintained
2076
2077ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2078M:	Hartley Sweeten <hsweeten@visionengravers.com>
2079M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081S:	Maintained
2082F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2083F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2084F:	arch/arm/boot/compressed/misc-ep93xx.h
2085F:	arch/arm/mach-ep93xx/
2086F:	drivers/iio/adc/ep93xx_adc.c
2087
2088ARM/CLKDEV SUPPORT
2089M:	Russell King <linux@armlinux.org.uk>
2090L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091S:	Maintained
2092T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2093F:	drivers/clk/clkdev.c
2094
2095ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2096M:	Baruch Siach <baruch@tkos.co.il>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099F:	arch/arm/boot/dts/cx92755*
2100N:	digicolor
2101
2102ARM/CORESIGHT FRAMEWORK AND DRIVERS
2103M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2104R:	Mike Leach <mike.leach@linaro.org>
2105R:	Leo Yan <leo.yan@linaro.org>
2106L:	coresight@lists.linaro.org (moderated for non-subscribers)
2107L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108S:	Maintained
2109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2110F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2111F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2112F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2113F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2114F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2115F:	Documentation/trace/coresight/*
2116F:	drivers/hwtracing/coresight/*
2117F:	include/dt-bindings/arm/coresight-cti-dt.h
2118F:	include/linux/coresight*
2119F:	samples/coresight/*
2120F:	tools/perf/arch/arm/util/auxtrace.c
2121F:	tools/perf/arch/arm/util/cs-etm.c
2122F:	tools/perf/arch/arm/util/cs-etm.h
2123F:	tools/perf/arch/arm/util/pmu.c
2124F:	tools/perf/tests/shell/coresight/*
2125F:	tools/perf/util/cs-etm-decoder/*
2126F:	tools/perf/util/cs-etm.*
2127
2128ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2129M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2130M:	Linus Walleij <linus.walleij@linaro.org>
2131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132S:	Maintained
2133T:	git git://github.com/ulli-kroll/linux.git
2134F:	Documentation/devicetree/bindings/arm/gemini.yaml
2135F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2136F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2137F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2138F:	arch/arm/boot/dts/gemini*
2139F:	arch/arm/mach-gemini/
2140F:	drivers/crypto/gemini/
2141F:	drivers/net/ethernet/cortina/
2142F:	drivers/pinctrl/pinctrl-gemini.c
2143F:	drivers/rtc/rtc-ftrtc010.c
2144
2145ARM/CZ.NIC TURRIS SUPPORT
2146M:	Marek Behún <kabel@kernel.org>
2147S:	Maintained
2148W:	https://www.turris.cz/
2149F:	Documentation/ABI/testing/debugfs-moxtet
2150F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2151F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2152F:	Documentation/devicetree/bindings/bus/moxtet.txt
2153F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2154F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2155F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2156F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2157F:	drivers/bus/moxtet.c
2158F:	drivers/firmware/turris-mox-rwtm.c
2159F:	drivers/gpio/gpio-moxtet.c
2160F:	drivers/leds/leds-turris-omnia.c
2161F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2162F:	drivers/watchdog/armada_37xx_wdt.c
2163F:	include/dt-bindings/bus/moxtet.h
2164F:	include/linux/armada-37xx-rwtm-mailbox.h
2165F:	include/linux/moxtet.h
2166
2167ARM/FARADAY FA526 PORT
2168M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2169L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170S:	Maintained
2171T:	git git://git.berlios.de/gemini-board
2172F:	arch/arm/mm/*-fa*
2173
2174ARM/FOOTBRIDGE ARCHITECTURE
2175M:	Russell King <linux@armlinux.org.uk>
2176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177S:	Maintained
2178W:	http://www.armlinux.org.uk/
2179F:	arch/arm/include/asm/hardware/dec21285.h
2180F:	arch/arm/mach-footbridge/
2181
2182ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2183M:	Shawn Guo <shawnguo@kernel.org>
2184M:	Sascha Hauer <s.hauer@pengutronix.de>
2185R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2186R:	Fabio Estevam <festevam@gmail.com>
2187R:	NXP Linux Team <linux-imx@nxp.com>
2188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189S:	Maintained
2190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2191F:	arch/arm64/boot/dts/freescale/
2192X:	arch/arm64/boot/dts/freescale/fsl-*
2193X:	arch/arm64/boot/dts/freescale/qoriq-*
2194X:	drivers/media/i2c/
2195N:	imx
2196N:	mxs
2197
2198ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2199M:	Shawn Guo <shawnguo@kernel.org>
2200M:	Li Yang <leoyang.li@nxp.com>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2204F:	arch/arm/boot/dts/ls1021a*
2205F:	arch/arm64/boot/dts/freescale/fsl-*
2206F:	arch/arm64/boot/dts/freescale/qoriq-*
2207
2208ARM/FREESCALE VYBRID ARM ARCHITECTURE
2209M:	Shawn Guo <shawnguo@kernel.org>
2210M:	Sascha Hauer <s.hauer@pengutronix.de>
2211R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2212R:	Stefan Agner <stefan@agner.ch>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2216F:	arch/arm/boot/dts/vf*
2217F:	arch/arm/mach-imx/*vf610*
2218
2219ARM/GUMSTIX MACHINE SUPPORT
2220M:	Steve Sakoman <sakoman@gmail.com>
2221L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222S:	Maintained
2223
2224ARM/HISILICON SOC SUPPORT
2225M:	Wei Xu <xuwei5@hisilicon.com>
2226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227S:	Supported
2228W:	http://www.hisilicon.com
2229T:	git https://github.com/hisilicon/linux-hisi.git
2230F:	arch/arm/boot/dts/hi3*
2231F:	arch/arm/boot/dts/hip*
2232F:	arch/arm/boot/dts/hisi*
2233F:	arch/arm/mach-hisi/
2234F:	arch/arm64/boot/dts/hisilicon/
2235
2236ARM/HP JORNADA 7XX MACHINE SUPPORT
2237M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2238S:	Maintained
2239W:	www.jlime.com
2240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2241F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2242F:	arch/arm/mach-sa1100/jornada720.c
2243
2244ARM/HPE GXP ARCHITECTURE
2245M:	Jean-Marie Verdun <verdun@hpe.com>
2246M:	Nick Hawkins <nick.hawkins@hpe.com>
2247S:	Maintained
2248F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2249F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2250F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2251F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2252F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2253F:	Documentation/hwmon/gxp-fan-ctrl.rst
2254F:	arch/arm/boot/dts/hpe-bmc*
2255F:	arch/arm/boot/dts/hpe-gxp*
2256F:	arch/arm/mach-hpe/
2257F:	drivers/clocksource/timer-gxp.c
2258F:	drivers/hwmon/gxp-fan-ctrl.c
2259F:	drivers/i2c/busses/i2c-gxp.c
2260F:	drivers/spi/spi-gxp.c
2261F:	drivers/watchdog/gxp-wdt.c
2262
2263ARM/IGEP MACHINE SUPPORT
2264M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2265M:	Javier Martinez Canillas <javier@dowhile0.org>
2266L:	linux-omap@vger.kernel.org
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	arch/arm/boot/dts/omap3-igep*
2270
2271ARM/INTEL IXP4XX ARM ARCHITECTURE
2272M:	Linus Walleij <linusw@kernel.org>
2273M:	Imre Kaloz <kaloz@openwrt.org>
2274M:	Krzysztof Halasa <khalasa@piap.pl>
2275L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276S:	Maintained
2277F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2278F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2279F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2280F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2281F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2282F:	arch/arm/boot/dts/intel-ixp*
2283F:	arch/arm/mach-ixp4xx/
2284F:	drivers/bus/intel-ixp4xx-eb.c
2285F:	drivers/clocksource/timer-ixp4xx.c
2286F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2287F:	drivers/gpio/gpio-ixp4xx.c
2288F:	drivers/irqchip/irq-ixp4xx.c
2289
2290ARM/INTEL KEEMBAY ARCHITECTURE
2291M:	Paul J. Murphy <paul.j.murphy@intel.com>
2292M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2293S:	Maintained
2294F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2295F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2296F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2297
2298ARM/INTEL XSC3 (MANZANO) ARM CORE
2299M:	Lennert Buytenhek <kernel@wantstofly.org>
2300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301S:	Maintained
2302
2303ARM/LG1K ARCHITECTURE
2304M:	Chanho Min <chanho.min@lge.com>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306S:	Maintained
2307F:	arch/arm64/boot/dts/lg/
2308
2309ARM/LPC18XX ARCHITECTURE
2310M:	Vladimir Zapolskiy <vz@mleia.com>
2311L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312S:	Maintained
2313F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2314F:	arch/arm/boot/dts/lpc43*
2315F:	drivers/i2c/busses/i2c-lpc2k.c
2316F:	drivers/memory/pl172.c
2317F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2318F:	drivers/rtc/rtc-lpc24xx.c
2319N:	lpc18xx
2320
2321ARM/LPC32XX SOC SUPPORT
2322M:	Vladimir Zapolskiy <vz@mleia.com>
2323L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324S:	Maintained
2325T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2326F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2327F:	arch/arm/boot/dts/lpc32*
2328F:	arch/arm/mach-lpc32xx/
2329F:	drivers/i2c/busses/i2c-pnx.c
2330F:	drivers/net/ethernet/nxp/lpc_eth.c
2331F:	drivers/usb/host/ohci-nxp.c
2332F:	drivers/watchdog/pnx4008_wdt.c
2333N:	lpc32xx
2334
2335ARM/Marvell Dove/MV78xx0/Orion SOC support
2336M:	Andrew Lunn <andrew@lunn.ch>
2337M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2338M:	Gregory Clement <gregory.clement@bootlin.com>
2339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340S:	Maintained
2341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2342F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2343F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2344F:	Documentation/devicetree/bindings/soc/dove/
2345F:	arch/arm/boot/dts/dove*
2346F:	arch/arm/boot/dts/orion5x*
2347F:	arch/arm/mach-dove/
2348F:	arch/arm/mach-mv78xx0/
2349F:	arch/arm/mach-orion5x/
2350F:	arch/arm/plat-orion/
2351F:	drivers/soc/dove/
2352
2353ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354M:	Andrew Lunn <andrew@lunn.ch>
2355M:	Gregory Clement <gregory.clement@bootlin.com>
2356M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358S:	Maintained
2359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360F:	Documentation/devicetree/bindings/arm/marvell/
2361F:	arch/arm/boot/dts/armada*
2362F:	arch/arm/boot/dts/kirkwood*
2363F:	arch/arm/configs/mvebu_*_defconfig
2364F:	arch/arm/mach-mvebu/
2365F:	arch/arm64/boot/dts/marvell/armada*
2366F:	arch/arm64/boot/dts/marvell/cn913*
2367F:	drivers/cpufreq/armada-37xx-cpufreq.c
2368F:	drivers/cpufreq/armada-8k-cpufreq.c
2369F:	drivers/cpufreq/mvebu-cpufreq.c
2370F:	drivers/irqchip/irq-armada-370-xp.c
2371F:	drivers/irqchip/irq-mvebu-*
2372F:	drivers/pinctrl/mvebu/
2373F:	drivers/rtc/rtc-armada38x.c
2374
2375ARM/Mediatek RTC DRIVER
2376M:	Eddie Huang <eddie.huang@mediatek.com>
2377M:	Sean Wang <sean.wang@mediatek.com>
2378L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2380S:	Maintained
2381F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2382F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2383F:	drivers/rtc/rtc-mt2712.c
2384F:	drivers/rtc/rtc-mt6397.c
2385F:	drivers/rtc/rtc-mt7622.c
2386
2387ARM/Mediatek SoC support
2388M:	Matthias Brugger <matthias.bgg@gmail.com>
2389R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2390L:	linux-kernel@vger.kernel.org
2391L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2393S:	Maintained
2394W:	https://mtk.wiki.kernel.org/
2395C:	irc://irc.libera.chat/linux-mediatek
2396F:	arch/arm/boot/dts/mt2*
2397F:	arch/arm/boot/dts/mt6*
2398F:	arch/arm/boot/dts/mt7*
2399F:	arch/arm/boot/dts/mt8*
2400F:	arch/arm/mach-mediatek/
2401F:	arch/arm64/boot/dts/mediatek/
2402F:	drivers/soc/mediatek/
2403N:	mtk
2404N:	mt[2678]
2405K:	mediatek
2406
2407ARM/Mediatek USB3 PHY DRIVER
2408M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2409L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2411S:	Maintained
2412F:	Documentation/devicetree/bindings/phy/mediatek,*
2413F:	drivers/phy/mediatek/
2414
2415ARM/Microchip (AT91) SoC support
2416M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2417M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2418M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2419L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420S:	Supported
2421W:	http://www.linux4sam.org
2422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2423F:	arch/arm/boot/dts/at91*.dts
2424F:	arch/arm/boot/dts/at91*.dtsi
2425F:	arch/arm/boot/dts/sama*.dts
2426F:	arch/arm/boot/dts/sama*.dtsi
2427F:	arch/arm/include/debug/at91.S
2428F:	arch/arm/mach-at91/
2429F:	drivers/memory/atmel*
2430F:	drivers/watchdog/sama5d4_wdt.c
2431F:	include/soc/at91/
2432X:	drivers/input/touchscreen/atmel_mxt_ts.c
2433X:	drivers/net/wireless/atmel/
2434N:	at91
2435N:	atmel
2436
2437ARM/Microchip Sparx5 SoC support
2438M:	Lars Povlsen <lars.povlsen@microchip.com>
2439M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2440M:	Daniel Machon <daniel.machon@microchip.com>
2441M:	UNGLinuxDriver@microchip.com
2442L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443S:	Supported
2444T:	git git://github.com/microchip-ung/linux-upstream.git
2445F:	arch/arm64/boot/dts/microchip/
2446F:	drivers/net/ethernet/microchip/vcap/
2447F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2448N:	sparx5
2449
2450ARM/MILBEAUT ARCHITECTURE
2451M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2452M:	Takao Orito <orito.takao@socionext.com>
2453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454S:	Maintained
2455F:	arch/arm/boot/dts/milbeaut*
2456F:	arch/arm/mach-milbeaut/
2457N:	milbeaut
2458
2459ARM/MStar/Sigmastar Armv7 SoC support
2460M:	Daniel Palmer <daniel@thingy.jp>
2461M:	Romain Perier <romain.perier@gmail.com>
2462L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463S:	Maintained
2464W:	http://linux-chenxing.org/
2465T:	git git://github.com/linux-chenxing/linux.git
2466F:	Documentation/devicetree/bindings/arm/mstar/*
2467F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2468F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2469F:	arch/arm/boot/dts/mstar-*
2470F:	arch/arm/mach-mstar/
2471F:	drivers/clk/mstar/
2472F:	drivers/clocksource/timer-msc313e.c
2473F:	drivers/gpio/gpio-msc313.c
2474F:	drivers/rtc/rtc-msc313.c
2475F:	drivers/watchdog/msc313e_wdt.c
2476F:	include/dt-bindings/clock/mstar-*
2477F:	include/dt-bindings/gpio/msc313-gpio.h
2478
2479ARM/NOMADIK/Ux500 ARCHITECTURES
2480M:	Linus Walleij <linus.walleij@linaro.org>
2481L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482S:	Maintained
2483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2484F:	Documentation/devicetree/bindings/arm/ste-*
2485F:	Documentation/devicetree/bindings/arm/ux500.yaml
2486F:	Documentation/devicetree/bindings/arm/ux500/
2487F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2488F:	arch/arm/boot/dts/ste-*
2489F:	arch/arm/mach-nomadik/
2490F:	arch/arm/mach-ux500/
2491F:	drivers/clk/clk-nomadik.c
2492F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2493F:	drivers/dma/ste_dma40*
2494F:	drivers/hwspinlock/u8500_hsem.c
2495F:	drivers/i2c/busses/i2c-nomadik.c
2496F:	drivers/iio/adc/ab8500-gpadc.c
2497F:	drivers/mfd/ab8500*
2498F:	drivers/mfd/abx500*
2499F:	drivers/mfd/db8500*
2500F:	drivers/pinctrl/nomadik/
2501F:	drivers/rtc/rtc-ab8500.c
2502F:	drivers/rtc/rtc-pl031.c
2503F:	drivers/soc/ux500/
2504
2505ARM/NUVOTON NPCM ARCHITECTURE
2506M:	Avi Fishman <avifishman70@gmail.com>
2507M:	Tomer Maimon <tmaimon77@gmail.com>
2508M:	Tali Perry <tali.perry1@gmail.com>
2509R:	Patrick Venture <venture@google.com>
2510R:	Nancy Yuen <yuenn@google.com>
2511R:	Benjamin Fair <benjaminfair@google.com>
2512L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2513S:	Supported
2514F:	Documentation/devicetree/bindings/*/*/*npcm*
2515F:	Documentation/devicetree/bindings/*/*npcm*
2516F:	Documentation/devicetree/bindings/arm/npcm/*
2517F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2518F:	arch/arm/boot/dts/nuvoton-npcm*
2519F:	arch/arm/mach-npcm/
2520F:	arch/arm64/boot/dts/nuvoton/
2521F:	drivers/*/*/*npcm*
2522F:	drivers/*/*npcm*
2523F:	drivers/rtc/rtc-nct3018y.c
2524F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2525F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2526
2527ARM/NUVOTON WPCM450 ARCHITECTURE
2528M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2529L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2530S:	Maintained
2531W:	https://github.com/neuschaefer/wpcm450/wiki
2532F:	Documentation/devicetree/bindings/*/*wpcm*
2533F:	arch/arm/boot/dts/nuvoton-wpcm450*
2534F:	arch/arm/configs/wpcm450_defconfig
2535F:	arch/arm/mach-npcm/wpcm450.c
2536F:	drivers/*/*/*wpcm*
2537F:	drivers/*/*wpcm*
2538
2539ARM/NXP S32G ARCHITECTURE
2540M:	Chester Lin <clin@suse.com>
2541R:	Andreas Färber <afaerber@suse.de>
2542R:	Matthias Brugger <mbrugger@suse.com>
2543R:	NXP S32 Linux Team <s32@nxp.com>
2544L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545S:	Maintained
2546F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2547
2548ARM/Orion SoC/Technologic Systems TS-78xx platform support
2549M:	Alexander Clouter <alex@digriz.org.uk>
2550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551S:	Maintained
2552W:	http://www.digriz.org.uk/ts78xx/kernel
2553F:	arch/arm/mach-orion5x/ts78xx-*
2554
2555ARM/OXNAS platform support
2556M:	Neil Armstrong <neil.armstrong@linaro.org>
2557L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558L:	linux-oxnas@groups.io (moderated for non-subscribers)
2559S:	Maintained
2560F:	arch/arm/boot/dts/ox8*.dts*
2561F:	arch/arm/mach-oxnas/
2562F:	drivers/power/reset/oxnas-restart.c
2563N:	oxnas
2564
2565ARM/QUALCOMM CHROMEBOOK SUPPORT
2566R:	cros-qcom-dts-watchers@chromium.org
2567F:	arch/arm64/boot/dts/qcom/sc7180*
2568F:	arch/arm64/boot/dts/qcom/sc7280*
2569F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2570
2571ARM/QUALCOMM SUPPORT
2572M:	Andy Gross <agross@kernel.org>
2573M:	Bjorn Andersson <andersson@kernel.org>
2574R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2575L:	linux-arm-msm@vger.kernel.org
2576S:	Maintained
2577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2578F:	Documentation/devicetree/bindings/*/qcom*
2579F:	Documentation/devicetree/bindings/soc/qcom/
2580F:	arch/arm/boot/dts/qcom-*.dts
2581F:	arch/arm/boot/dts/qcom-*.dtsi
2582F:	arch/arm/configs/qcom_defconfig
2583F:	arch/arm/mach-qcom/
2584F:	arch/arm64/boot/dts/qcom/
2585F:	drivers/*/*/qcom*
2586F:	drivers/*/*/qcom/
2587F:	drivers/*/pm8???-*
2588F:	drivers/*/qcom*
2589F:	drivers/*/qcom/
2590F:	drivers/bluetooth/btqcomsmd.c
2591F:	drivers/clocksource/timer-qcom.c
2592F:	drivers/cpuidle/cpuidle-qcom-spm.c
2593F:	drivers/extcon/extcon-qcom*
2594F:	drivers/i2c/busses/i2c-qcom-geni.c
2595F:	drivers/i2c/busses/i2c-qup.c
2596F:	drivers/iommu/msm*
2597F:	drivers/mfd/ssbi.c
2598F:	drivers/mmc/host/mmci_qcom*
2599F:	drivers/mmc/host/sdhci-msm.c
2600F:	drivers/pci/controller/dwc/pcie-qcom.c
2601F:	drivers/phy/qualcomm/
2602F:	drivers/power/*/msm*
2603F:	drivers/reset/reset-qcom-*
2604F:	drivers/spi/spi-geni-qcom.c
2605F:	drivers/spi/spi-qcom-qspi.c
2606F:	drivers/spi/spi-qup.c
2607F:	drivers/tty/serial/msm_serial.c
2608F:	drivers/ufs/host/ufs-qcom*
2609F:	drivers/usb/dwc3/dwc3-qcom.c
2610F:	include/dt-bindings/*/qcom*
2611F:	include/linux/*/qcom*
2612F:	include/linux/soc/qcom/
2613
2614ARM/RDA MICRO ARCHITECTURE
2615M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2618S:	Maintained
2619F:	Documentation/devicetree/bindings/arm/rda.yaml
2620F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2621F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2622F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2623F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2624F:	arch/arm/boot/dts/rda8810pl-*
2625F:	drivers/clocksource/timer-rda.c
2626F:	drivers/gpio/gpio-rda.c
2627F:	drivers/irqchip/irq-rda-intc.c
2628F:	drivers/tty/serial/rda-uart.c
2629
2630ARM/REALTEK ARCHITECTURE
2631M:	Andreas Färber <afaerber@suse.de>
2632L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2634S:	Maintained
2635F:	Documentation/devicetree/bindings/arm/realtek.yaml
2636F:	arch/arm/boot/dts/rtd*
2637F:	arch/arm/mach-realtek/
2638F:	arch/arm64/boot/dts/realtek/
2639
2640ARM/RISC-V/RENESAS ARCHITECTURE
2641M:	Geert Uytterhoeven <geert+renesas@glider.be>
2642M:	Magnus Damm <magnus.damm@gmail.com>
2643L:	linux-renesas-soc@vger.kernel.org
2644S:	Supported
2645Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2646C:	irc://irc.libera.chat/renesas-soc
2647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2648F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2649F:	Documentation/devicetree/bindings/soc/renesas/
2650F:	arch/arm/boot/dts/emev2*
2651F:	arch/arm/boot/dts/gr-peach*
2652F:	arch/arm/boot/dts/iwg20d-q7*
2653F:	arch/arm/boot/dts/r7s*
2654F:	arch/arm/boot/dts/r8a*
2655F:	arch/arm/boot/dts/r9a*
2656F:	arch/arm/boot/dts/sh*
2657F:	arch/arm/configs/shmobile_defconfig
2658F:	arch/arm/include/debug/renesas-scif.S
2659F:	arch/arm/mach-shmobile/
2660F:	arch/arm64/boot/dts/renesas/
2661F:	arch/riscv/boot/dts/renesas/
2662F:	drivers/soc/renesas/
2663F:	include/linux/soc/renesas/
2664K:	\brenesas,
2665
2666ARM/RISCPC ARCHITECTURE
2667M:	Russell King <linux@armlinux.org.uk>
2668L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2669S:	Maintained
2670W:	http://www.armlinux.org.uk/
2671F:	arch/arm/include/asm/hardware/ioc.h
2672F:	arch/arm/include/asm/hardware/iomd.h
2673F:	arch/arm/include/asm/hardware/memc.h
2674F:	arch/arm/mach-rpc/
2675F:	drivers/net/ethernet/8390/etherh.c
2676F:	drivers/net/ethernet/i825xx/ether1*
2677F:	drivers/net/ethernet/seeq/ether3*
2678F:	drivers/scsi/arm/
2679
2680ARM/Rockchip SoC support
2681M:	Heiko Stuebner <heiko@sntech.de>
2682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683L:	linux-rockchip@lists.infradead.org
2684S:	Maintained
2685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2686F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2687F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2688F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2689F:	arch/arm/boot/dts/rk3*
2690F:	arch/arm/boot/dts/rv11*
2691F:	arch/arm/mach-rockchip/
2692F:	drivers/*/*/*rockchip*
2693F:	drivers/*/*rockchip*
2694F:	drivers/clk/rockchip/
2695F:	drivers/i2c/busses/i2c-rk3x.c
2696F:	sound/soc/rockchip/
2697N:	rockchip
2698
2699ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2700M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2701R:	Alim Akhtar <alim.akhtar@samsung.com>
2702L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703L:	linux-samsung-soc@vger.kernel.org
2704S:	Maintained
2705Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2706B:	mailto:linux-samsung-soc@vger.kernel.org
2707C:	irc://irc.libera.chat/linux-exynos
2708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2709F:	Documentation/arm/samsung/
2710F:	Documentation/devicetree/bindings/arm/samsung/
2711F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2712F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2713F:	Documentation/devicetree/bindings/soc/samsung/
2714F:	arch/arm/boot/dts/exynos*
2715F:	arch/arm/boot/dts/s3c*
2716F:	arch/arm/boot/dts/s5p*
2717F:	arch/arm/mach-exynos*/
2718F:	arch/arm/mach-s3c/
2719F:	arch/arm/mach-s5p*/
2720F:	arch/arm64/boot/dts/exynos/
2721F:	drivers/*/*/*s3c24*
2722F:	drivers/*/*s3c24*
2723F:	drivers/*/*s3c64xx*
2724F:	drivers/*/*s5pv210*
2725F:	drivers/clocksource/samsung_pwm_timer.c
2726F:	drivers/memory/samsung/
2727F:	drivers/pwm/pwm-samsung.c
2728F:	drivers/soc/samsung/
2729F:	drivers/tty/serial/samsung*
2730F:	include/clocksource/samsung_pwm.h
2731F:	include/linux/platform_data/*s3c*
2732F:	include/linux/serial_s3c.h
2733F:	include/linux/soc/samsung/
2734N:	exynos
2735N:	s3c64xx
2736N:	s5pv210
2737
2738ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2739M:	Łukasz Stelmach <l.stelmach@samsung.com>
2740L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2741L:	linux-media@vger.kernel.org
2742S:	Maintained
2743F:	drivers/media/platform/samsung/s5p-g2d/
2744
2745ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2746M:	Marek Szyprowski <m.szyprowski@samsung.com>
2747L:	linux-samsung-soc@vger.kernel.org
2748L:	linux-media@vger.kernel.org
2749S:	Maintained
2750F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2751F:	drivers/media/cec/platform/s5p/
2752
2753ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2754M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2755M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2756M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758L:	linux-media@vger.kernel.org
2759S:	Maintained
2760F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2761F:	drivers/media/platform/samsung/s5p-jpeg/
2762
2763ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2764M:	Marek Szyprowski <m.szyprowski@samsung.com>
2765M:	Andrzej Hajda <andrzej.hajda@intel.com>
2766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767L:	linux-media@vger.kernel.org
2768S:	Maintained
2769F:	drivers/media/platform/samsung/s5p-mfc/
2770
2771ARM/SOCFPGA ARCHITECTURE
2772M:	Dinh Nguyen <dinguyen@kernel.org>
2773S:	Maintained
2774W:	http://www.rocketboards.org
2775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2776F:	arch/arm/boot/dts/socfpga*
2777F:	arch/arm/configs/socfpga_defconfig
2778F:	arch/arm/mach-socfpga/
2779F:	arch/arm64/boot/dts/altera/
2780F:	arch/arm64/boot/dts/intel/
2781
2782ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2783M:	Dinh Nguyen <dinguyen@kernel.org>
2784S:	Maintained
2785F:	drivers/clk/socfpga/
2786
2787ARM/SOCFPGA EDAC SUPPORT
2788M:	Dinh Nguyen <dinguyen@kernel.org>
2789S:	Maintained
2790F:	drivers/edac/altera_edac.[ch]
2791
2792ARM/SPREADTRUM SoC SUPPORT
2793M:	Orson Zhai <orsonzhai@gmail.com>
2794M:	Baolin Wang <baolin.wang7@gmail.com>
2795M:	Chunyan Zhang <zhang.lyra@gmail.com>
2796S:	Maintained
2797F:	arch/arm64/boot/dts/sprd
2798N:	sprd
2799N:	sc27xx
2800N:	sc2731
2801
2802ARM/STI ARCHITECTURE
2803M:	Patrice Chotard <patrice.chotard@foss.st.com>
2804L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2805S:	Maintained
2806W:	http://www.stlinux.com
2807F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2808F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2809F:	arch/arm/boot/dts/sti*
2810F:	arch/arm/mach-sti/
2811F:	drivers/ata/ahci_st.c
2812F:	drivers/char/hw_random/st-rng.c
2813F:	drivers/clocksource/arm_global_timer.c
2814F:	drivers/clocksource/clksrc_st_lpc.c
2815F:	drivers/cpufreq/sti-cpufreq.c
2816F:	drivers/dma/st_fdma*
2817F:	drivers/i2c/busses/i2c-st.c
2818F:	drivers/media/platform/st/sti/c8sectpfe/
2819F:	drivers/media/rc/st_rc.c
2820F:	drivers/mmc/host/sdhci-st.c
2821F:	drivers/phy/st/phy-miphy28lp.c
2822F:	drivers/phy/st/phy-stih407-usb.c
2823F:	drivers/pinctrl/pinctrl-st.c
2824F:	drivers/remoteproc/st_remoteproc.c
2825F:	drivers/remoteproc/st_slim_rproc.c
2826F:	drivers/reset/sti/
2827F:	drivers/rtc/rtc-st-lpc.c
2828F:	drivers/tty/serial/st-asc.c
2829F:	drivers/usb/dwc3/dwc3-st.c
2830F:	drivers/usb/host/ehci-st.c
2831F:	drivers/usb/host/ohci-st.c
2832F:	drivers/watchdog/st_lpc_wdt.c
2833F:	include/linux/remoteproc/st_slim_rproc.h
2834
2835ARM/STM32 ARCHITECTURE
2836M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2837M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2838L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2839L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840S:	Maintained
2841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2842F:	arch/arm/boot/dts/stm32*
2843F:	arch/arm/mach-stm32/
2844F:	drivers/clocksource/armv7m_systick.c
2845N:	stm32
2846N:	stm
2847
2848ARM/SUNPLUS SP7021 SOC SUPPORT
2849M:	Qin Jian <qinjian@cqplus1.com>
2850L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2851S:	Maintained
2852W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2853F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2854F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2855F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2856F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2857F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2858F:	arch/arm/configs/sp7021_*defconfig
2859F:	arch/arm/mach-sunplus/
2860F:	drivers/clk/clk-sp7021.c
2861F:	drivers/irqchip/irq-sp7021-intc.c
2862F:	drivers/reset/reset-sunplus.c
2863F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2864F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2865
2866ARM/Synaptics SoC support
2867M:	Jisheng Zhang <jszhang@kernel.org>
2868M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870S:	Maintained
2871F:	arch/arm/boot/dts/berlin*
2872F:	arch/arm/mach-berlin/
2873F:	arch/arm64/boot/dts/synaptics/
2874
2875ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2876M:	Lennert Buytenhek <kernel@wantstofly.org>
2877L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2878S:	Maintained
2879
2880ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2881M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2882L:	linux-tegra@vger.kernel.org
2883L:	linux-media@vger.kernel.org
2884S:	Maintained
2885F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2886F:	drivers/media/cec/platform/tegra/
2887
2888ARM/TESLA FSD SoC SUPPORT
2889M:	Alim Akhtar <alim.akhtar@samsung.com>
2890M:	linux-fsd@tesla.com
2891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892L:	linux-samsung-soc@vger.kernel.org
2893S:	Maintained
2894F:	arch/arm64/boot/dts/tesla/
2895
2896ARM/TETON BGA MACHINE SUPPORT
2897M:	"Mark F. Brown" <mark.brown314@gmail.com>
2898L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899S:	Maintained
2900
2901ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2902M:	Santosh Shilimkar <ssantosh@kernel.org>
2903L:	linux-kernel@vger.kernel.org
2904S:	Maintained
2905F:	drivers/memory/*emif*
2906
2907ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2908M:	Nishanth Menon <nm@ti.com>
2909M:	Santosh Shilimkar <ssantosh@kernel.org>
2910L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911S:	Maintained
2912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2913F:	arch/arm/boot/dts/keystone-*
2914F:	arch/arm/mach-keystone/
2915
2916ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2917M:	Santosh Shilimkar <ssantosh@kernel.org>
2918L:	linux-kernel@vger.kernel.org
2919S:	Maintained
2920F:	drivers/clk/keystone/
2921
2922ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2923M:	Santosh Shilimkar <ssantosh@kernel.org>
2924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925L:	linux-kernel@vger.kernel.org
2926S:	Maintained
2927F:	drivers/clocksource/timer-keystone.c
2928
2929ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2930M:	Santosh Shilimkar <ssantosh@kernel.org>
2931L:	linux-kernel@vger.kernel.org
2932S:	Maintained
2933F:	drivers/power/reset/keystone-reset.c
2934
2935ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2936M:	Nishanth Menon <nm@ti.com>
2937M:	Vignesh Raghavendra <vigneshr@ti.com>
2938M:	Tero Kristo <kristo@kernel.org>
2939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2940S:	Supported
2941F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2942F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2943F:	arch/arm64/boot/dts/ti/Makefile
2944F:	arch/arm64/boot/dts/ti/k3-*
2945F:	include/dt-bindings/pinctrl/k3.h
2946
2947ARM/TOSHIBA VISCONTI ARCHITECTURE
2948M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950S:	Supported
2951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2952F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2953F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2954F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2955F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2956F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2957F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2958F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2959F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2960F:	arch/arm64/boot/dts/toshiba/
2961F:	drivers/clk/visconti/
2962F:	drivers/gpio/gpio-visconti.c
2963F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2964F:	drivers/pci/controller/dwc/pcie-visconti.c
2965F:	drivers/pinctrl/visconti/
2966F:	drivers/watchdog/visconti_wdt.c
2967N:	visconti
2968
2969ARM/UNIPHIER ARCHITECTURE
2970M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2971M:	Masami Hiramatsu <mhiramat@kernel.org>
2972L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2973S:	Maintained
2974F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2975F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2976F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2977F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2978F:	arch/arm/boot/dts/uniphier*
2979F:	arch/arm/include/asm/hardware/cache-uniphier.h
2980F:	arch/arm/mach-uniphier/
2981F:	arch/arm/mm/cache-uniphier.c
2982F:	arch/arm64/boot/dts/socionext/uniphier*
2983F:	drivers/bus/uniphier-system-bus.c
2984F:	drivers/clk/uniphier/
2985F:	drivers/dma/uniphier-mdmac.c
2986F:	drivers/gpio/gpio-uniphier.c
2987F:	drivers/i2c/busses/i2c-uniphier*
2988F:	drivers/irqchip/irq-uniphier-aidet.c
2989F:	drivers/mmc/host/uniphier-sd.c
2990F:	drivers/pinctrl/uniphier/
2991F:	drivers/reset/reset-uniphier.c
2992F:	drivers/tty/serial/8250/8250_uniphier.c
2993N:	uniphier
2994
2995ARM/VERSATILE EXPRESS PLATFORM
2996M:	Liviu Dudau <liviu.dudau@arm.com>
2997M:	Sudeep Holla <sudeep.holla@arm.com>
2998M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000S:	Maintained
3001F:	*/*/*/vexpress*
3002F:	*/*/vexpress*
3003F:	arch/arm/boot/dts/vexpress*
3004F:	arch/arm/mach-versatile/
3005F:	arch/arm64/boot/dts/arm/
3006F:	drivers/clk/versatile/clk-vexpress-osc.c
3007F:	drivers/clocksource/timer-versatile.c
3008N:	mps2
3009
3010ARM/VFP SUPPORT
3011M:	Russell King <linux@armlinux.org.uk>
3012L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3013S:	Maintained
3014W:	http://www.armlinux.org.uk/
3015F:	arch/arm/vfp/
3016
3017ARM/VT8500 ARM ARCHITECTURE
3018L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3019S:	Orphan
3020F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3021F:	arch/arm/mach-vt8500/
3022F:	drivers/clocksource/timer-vt8500.c
3023F:	drivers/i2c/busses/i2c-wmt.c
3024F:	drivers/mmc/host/wmt-sdmmc.c
3025F:	drivers/pwm/pwm-vt8500.c
3026F:	drivers/rtc/rtc-vt8500.c
3027F:	drivers/tty/serial/vt8500_serial.c
3028F:	drivers/usb/host/ehci-platform.c
3029F:	drivers/usb/host/uhci-platform.c
3030F:	drivers/video/fbdev/vt8500lcdfb.*
3031F:	drivers/video/fbdev/wm8505fb*
3032F:	drivers/video/fbdev/wmt_ge_rops.*
3033
3034ARM/ZYNQ ARCHITECTURE
3035M:	Michal Simek <michal.simek@amd.com>
3036L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037S:	Supported
3038W:	http://wiki.xilinx.com
3039T:	git https://github.com/Xilinx/linux-xlnx.git
3040F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3041F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3042F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3043F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3044F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3045F:	arch/arm/mach-zynq/
3046F:	drivers/clocksource/timer-cadence-ttc.c
3047F:	drivers/cpuidle/cpuidle-zynq.c
3048F:	drivers/edac/synopsys_edac.c
3049F:	drivers/i2c/busses/i2c-cadence.c
3050F:	drivers/i2c/busses/i2c-xiic.c
3051F:	drivers/mmc/host/sdhci-of-arasan.c
3052N:	zynq
3053N:	xilinx
3054
3055ARM64 PORT (AARCH64 ARCHITECTURE)
3056M:	Catalin Marinas <catalin.marinas@arm.com>
3057M:	Will Deacon <will@kernel.org>
3058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3059S:	Maintained
3060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3061F:	Documentation/arm64/
3062F:	arch/arm64/
3063F:	tools/testing/selftests/arm64/
3064X:	arch/arm64/boot/dts/
3065
3066ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3067M:	George McCollister <george.mccollister@gmail.com>
3068L:	netdev@vger.kernel.org
3069S:	Maintained
3070F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3071F:	drivers/net/dsa/xrs700x/*
3072F:	net/dsa/tag_xrs700x.c
3073
3074AS3645A LED FLASH CONTROLLER DRIVER
3075M:	Sakari Ailus <sakari.ailus@iki.fi>
3076L:	linux-leds@vger.kernel.org
3077S:	Maintained
3078F:	drivers/leds/flash/leds-as3645a.c
3079
3080ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3081M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3082L:	linux-media@vger.kernel.org
3083S:	Maintained
3084T:	git git://linuxtv.org/media_tree.git
3085F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3086F:	drivers/media/i2c/ak7375.c
3087
3088ASAHI KASEI AK8974 DRIVER
3089M:	Linus Walleij <linus.walleij@linaro.org>
3090L:	linux-iio@vger.kernel.org
3091S:	Supported
3092W:	http://www.akm.com/
3093F:	drivers/iio/magnetometer/ak8974.c
3094
3095ASC7621 HARDWARE MONITOR DRIVER
3096M:	George Joseph <george.joseph@fairview5.com>
3097L:	linux-hwmon@vger.kernel.org
3098S:	Maintained
3099F:	Documentation/hwmon/asc7621.rst
3100F:	drivers/hwmon/asc7621.c
3101
3102ASIX AX88796C SPI ETHERNET ADAPTER
3103M:	Łukasz Stelmach <l.stelmach@samsung.com>
3104S:	Maintained
3105F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3106F:	drivers/net/ethernet/asix/ax88796c_*
3107
3108ASPEED CRYPTO DRIVER
3109M:	Neal Liu <neal_liu@aspeedtech.com>
3110L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111S:	Maintained
3112F:	Documentation/devicetree/bindings/crypto/aspeed,*
3113F:	drivers/crypto/aspeed/
3114
3115ASPEED PECI CONTROLLER
3116M:	Iwona Winiarska <iwona.winiarska@intel.com>
3117L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Supported
3120F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3121F:	drivers/peci/controller/peci-aspeed.c
3122
3123ASPEED PINCTRL DRIVERS
3124M:	Andrew Jeffery <andrew@aj.id.au>
3125L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3126L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3127L:	linux-gpio@vger.kernel.org
3128S:	Maintained
3129F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3130F:	drivers/pinctrl/aspeed/
3131
3132ASPEED SCU INTERRUPT CONTROLLER DRIVER
3133M:	Eddie James <eajames@linux.ibm.com>
3134L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3135S:	Maintained
3136F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3137F:	drivers/irqchip/irq-aspeed-scu-ic.c
3138F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3139
3140ASPEED SD/MMC DRIVER
3141M:	Andrew Jeffery <andrew@aj.id.au>
3142L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3143L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3144L:	linux-mmc@vger.kernel.org
3145S:	Maintained
3146F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3147F:	drivers/mmc/host/sdhci-of-aspeed*
3148
3149ASPEED SMC SPI DRIVER
3150M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3151M:	Cédric Le Goater <clg@kaod.org>
3152L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3153L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3154L:	linux-spi@vger.kernel.org
3155S:	Maintained
3156F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3157F:	drivers/spi/spi-aspeed-smc.c
3158
3159ASPEED USB UDC DRIVER
3160M:	Neal Liu <neal_liu@aspeedtech.com>
3161L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3162S:	Maintained
3163F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3164F:	drivers/usb/gadget/udc/aspeed_udc.c
3165
3166ASPEED VIDEO ENGINE DRIVER
3167M:	Eddie James <eajames@linux.ibm.com>
3168L:	linux-media@vger.kernel.org
3169L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3170S:	Maintained
3171F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3172F:	drivers/media/platform/aspeed/
3173
3174ASUS EC HARDWARE MONITOR DRIVER
3175M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3176L:	linux-hwmon@vger.kernel.org
3177S:	Maintained
3178F:	drivers/hwmon/asus-ec-sensors.c
3179
3180ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3181M:	Corentin Chary <corentin.chary@gmail.com>
3182L:	acpi4asus-user@lists.sourceforge.net
3183L:	platform-driver-x86@vger.kernel.org
3184S:	Maintained
3185W:	http://acpi4asus.sf.net
3186F:	drivers/platform/x86/asus*.c
3187F:	drivers/platform/x86/eeepc*.c
3188
3189ASUS TF103C DOCK DRIVER
3190M:	Hans de Goede <hdegoede@redhat.com>
3191L:	platform-driver-x86@vger.kernel.org
3192S:	Maintained
3193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3194F:	drivers/platform/x86/asus-tf103c-dock.c
3195
3196ASUS WIRELESS RADIO CONTROL DRIVER
3197M:	João Paulo Rechi Vita <jprvita@gmail.com>
3198L:	platform-driver-x86@vger.kernel.org
3199S:	Maintained
3200F:	drivers/platform/x86/asus-wireless.c
3201
3202ASUS WMI HARDWARE MONITOR DRIVER
3203M:	Ed Brindley <kernel@maidavale.org>
3204M:	Denis Pauk <pauk.denis@gmail.com>
3205L:	linux-hwmon@vger.kernel.org
3206S:	Maintained
3207F:	drivers/hwmon/asus_wmi_sensors.c
3208
3209ASYMMETRIC KEYS
3210M:	David Howells <dhowells@redhat.com>
3211L:	keyrings@vger.kernel.org
3212S:	Maintained
3213F:	Documentation/crypto/asymmetric-keys.rst
3214F:	crypto/asymmetric_keys/
3215F:	include/crypto/pkcs7.h
3216F:	include/crypto/public_key.h
3217F:	include/linux/verification.h
3218
3219ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3220R:	Dan Williams <dan.j.williams@intel.com>
3221S:	Odd fixes
3222W:	http://sourceforge.net/projects/xscaleiop
3223F:	Documentation/crypto/async-tx-api.rst
3224F:	crypto/async_tx/
3225F:	include/linux/async_tx.h
3226
3227AT24 EEPROM DRIVER
3228M:	Bartosz Golaszewski <brgl@bgdev.pl>
3229L:	linux-i2c@vger.kernel.org
3230S:	Maintained
3231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3232F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3233F:	drivers/misc/eeprom/at24.c
3234
3235ATA OVER ETHERNET (AOE) DRIVER
3236M:	"Justin Sanders" <justin@coraid.com>
3237S:	Supported
3238W:	http://www.openaoe.org/
3239F:	Documentation/admin-guide/aoe/
3240F:	drivers/block/aoe/
3241
3242ATC260X PMIC MFD DRIVER
3243M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3244M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3245L:	linux-actions@lists.infradead.org
3246S:	Maintained
3247F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3248F:	drivers/input/misc/atc260x-onkey.c
3249F:	drivers/mfd/atc260*
3250F:	drivers/power/reset/atc260x-poweroff.c
3251F:	drivers/regulator/atc260x-regulator.c
3252F:	include/linux/mfd/atc260x/*
3253
3254ATHEROS 71XX/9XXX GPIO DRIVER
3255M:	Alban Bedel <albeu@free.fr>
3256S:	Maintained
3257W:	https://github.com/AlbanBedel/linux
3258T:	git git://github.com/AlbanBedel/linux
3259F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3260F:	drivers/gpio/gpio-ath79.c
3261
3262ATHEROS 71XX/9XXX USB PHY DRIVER
3263M:	Alban Bedel <albeu@free.fr>
3264S:	Maintained
3265W:	https://github.com/AlbanBedel/linux
3266T:	git git://github.com/AlbanBedel/linux
3267F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3268F:	drivers/phy/qualcomm/phy-ath79-usb.c
3269
3270ATHEROS ATH GENERIC UTILITIES
3271M:	Kalle Valo <kvalo@kernel.org>
3272L:	linux-wireless@vger.kernel.org
3273S:	Supported
3274F:	drivers/net/wireless/ath/*
3275
3276ATHEROS ATH5K WIRELESS DRIVER
3277M:	Jiri Slaby <jirislaby@kernel.org>
3278M:	Nick Kossifidis <mickflemm@gmail.com>
3279M:	Luis Chamberlain <mcgrof@kernel.org>
3280L:	linux-wireless@vger.kernel.org
3281S:	Maintained
3282W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3283F:	drivers/net/wireless/ath/ath5k/
3284
3285ATHEROS ATH6KL WIRELESS DRIVER
3286L:	linux-wireless@vger.kernel.org
3287S:	Orphan
3288W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3289F:	drivers/net/wireless/ath/ath6kl/
3290
3291ATI_REMOTE2 DRIVER
3292M:	Ville Syrjala <syrjala@sci.fi>
3293S:	Maintained
3294F:	drivers/input/misc/ati_remote2.c
3295
3296ATK0110 HWMON DRIVER
3297M:	Luca Tettamanti <kronos.it@gmail.com>
3298L:	linux-hwmon@vger.kernel.org
3299S:	Maintained
3300F:	drivers/hwmon/asus_atk0110.c
3301
3302ATLX ETHERNET DRIVERS
3303M:	Chris Snook <chris.snook@gmail.com>
3304L:	netdev@vger.kernel.org
3305S:	Maintained
3306W:	http://sourceforge.net/projects/atl1
3307W:	http://atl1.sourceforge.net
3308F:	drivers/net/ethernet/atheros/
3309
3310ATM
3311M:	Chas Williams <3chas3@gmail.com>
3312L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3313L:	netdev@vger.kernel.org
3314S:	Maintained
3315W:	http://linux-atm.sourceforge.net
3316F:	drivers/atm/
3317F:	include/linux/atm*
3318F:	include/uapi/linux/atm*
3319
3320ATMEL MACB ETHERNET DRIVER
3321M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3322M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3323S:	Supported
3324F:	drivers/net/ethernet/cadence/
3325
3326ATMEL MAXTOUCH DRIVER
3327M:	Nick Dyer <nick@shmanahar.org>
3328S:	Maintained
3329T:	git git://github.com/ndyer/linux.git
3330F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3331F:	drivers/input/touchscreen/atmel_mxt_ts.c
3332
3333ATMEL WIRELESS DRIVER
3334M:	Simon Kelley <simon@thekelleys.org.uk>
3335L:	linux-wireless@vger.kernel.org
3336S:	Maintained
3337W:	http://www.thekelleys.org.uk/atmel
3338W:	http://atmelwlandriver.sourceforge.net/
3339F:	drivers/net/wireless/atmel/atmel*
3340
3341ATOMIC INFRASTRUCTURE
3342M:	Will Deacon <will@kernel.org>
3343M:	Peter Zijlstra <peterz@infradead.org>
3344R:	Boqun Feng <boqun.feng@gmail.com>
3345R:	Mark Rutland <mark.rutland@arm.com>
3346L:	linux-kernel@vger.kernel.org
3347S:	Maintained
3348F:	Documentation/atomic_*.txt
3349F:	arch/*/include/asm/atomic*.h
3350F:	include/*/atomic*.h
3351F:	include/linux/refcount.h
3352F:	scripts/atomic/
3353
3354ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3355M:	Bradley Grove <linuxdrivers@attotech.com>
3356L:	linux-scsi@vger.kernel.org
3357S:	Supported
3358W:	http://www.attotech.com
3359F:	drivers/scsi/esas2r
3360
3361ATUSB IEEE 802.15.4 RADIO DRIVER
3362M:	Stefan Schmidt <stefan@datenfreihafen.org>
3363L:	linux-wpan@vger.kernel.org
3364S:	Maintained
3365F:	drivers/net/ieee802154/at86rf230.h
3366F:	drivers/net/ieee802154/atusb.c
3367F:	drivers/net/ieee802154/atusb.h
3368
3369AUDIT SUBSYSTEM
3370M:	Paul Moore <paul@paul-moore.com>
3371M:	Eric Paris <eparis@redhat.com>
3372L:	audit@vger.kernel.org
3373S:	Supported
3374W:	https://github.com/linux-audit
3375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3376F:	include/asm-generic/audit_*.h
3377F:	include/linux/audit.h
3378F:	include/linux/audit_arch.h
3379F:	include/uapi/linux/audit.h
3380F:	kernel/audit*
3381F:	lib/*audit.c
3382
3383AUXILIARY DISPLAY DRIVERS
3384M:	Miguel Ojeda <ojeda@kernel.org>
3385S:	Maintained
3386F:	Documentation/devicetree/bindings/auxdisplay/
3387F:	drivers/auxdisplay/
3388F:	include/linux/cfag12864b.h
3389
3390AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3391M:	Andreas Klinger <ak@it-klinger.de>
3392L:	linux-iio@vger.kernel.org
3393S:	Maintained
3394F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3395F:	drivers/iio/adc/hx711.c
3396
3397AX.25 NETWORK LAYER
3398M:	Ralf Baechle <ralf@linux-mips.org>
3399L:	linux-hams@vger.kernel.org
3400S:	Maintained
3401W:	http://www.linux-ax25.org/
3402F:	include/net/ax25.h
3403F:	include/uapi/linux/ax25.h
3404F:	net/ax25/
3405
3406AXENTIA ARM DEVICES
3407M:	Peter Rosin <peda@axentia.se>
3408L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3409S:	Maintained
3410F:	arch/arm/boot/dts/at91-linea.dtsi
3411F:	arch/arm/boot/dts/at91-natte.dtsi
3412F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3413F:	arch/arm/boot/dts/at91-tse850-3.dts
3414
3415AXENTIA ASOC DRIVERS
3416M:	Peter Rosin <peda@axentia.se>
3417L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3418S:	Maintained
3419F:	Documentation/devicetree/bindings/sound/axentia,*
3420F:	sound/soc/atmel/tse850-pcm5142.c
3421
3422AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3423M:	Nuno Sá <nuno.sa@analog.com>
3424L:	linux-hwmon@vger.kernel.org
3425S:	Supported
3426W:	https://ez.analog.com/linux-software-drivers
3427F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3428F:	drivers/hwmon/axi-fan-control.c
3429
3430AXXIA I2C CONTROLLER
3431M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3432L:	linux-i2c@vger.kernel.org
3433S:	Maintained
3434F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3435F:	drivers/i2c/busses/i2c-axxia.c
3436
3437AZ6007 DVB DRIVER
3438M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3439L:	linux-media@vger.kernel.org
3440S:	Maintained
3441W:	https://linuxtv.org
3442T:	git git://linuxtv.org/media_tree.git
3443F:	drivers/media/usb/dvb-usb-v2/az6007.c
3444
3445AZTECH FM RADIO RECEIVER DRIVER
3446M:	Hans Verkuil <hverkuil@xs4all.nl>
3447L:	linux-media@vger.kernel.org
3448S:	Maintained
3449W:	https://linuxtv.org
3450T:	git git://linuxtv.org/media_tree.git
3451F:	drivers/media/radio/radio-aztech*
3452
3453B43 WIRELESS DRIVER
3454L:	linux-wireless@vger.kernel.org
3455L:	b43-dev@lists.infradead.org
3456S:	Odd Fixes
3457W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3458F:	drivers/net/wireless/broadcom/b43/
3459
3460B43LEGACY WIRELESS DRIVER
3461M:	Larry Finger <Larry.Finger@lwfinger.net>
3462L:	linux-wireless@vger.kernel.org
3463L:	b43-dev@lists.infradead.org
3464S:	Maintained
3465W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3466F:	drivers/net/wireless/broadcom/b43legacy/
3467
3468BACKLIGHT CLASS/SUBSYSTEM
3469M:	Lee Jones <lee@kernel.org>
3470M:	Daniel Thompson <daniel.thompson@linaro.org>
3471M:	Jingoo Han <jingoohan1@gmail.com>
3472L:	dri-devel@lists.freedesktop.org
3473S:	Maintained
3474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3475F:	Documentation/ABI/stable/sysfs-class-backlight
3476F:	Documentation/ABI/testing/sysfs-class-backlight
3477F:	Documentation/devicetree/bindings/leds/backlight
3478F:	drivers/video/backlight/
3479F:	include/linux/backlight.h
3480F:	include/linux/pwm_backlight.h
3481
3482BARCO P50 GPIO DRIVER
3483M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3484M:	Peter Korsgaard <peter.korsgaard@barco.com>
3485S:	Maintained
3486F:	drivers/platform/x86/barco-p50-gpio.c
3487
3488BATMAN ADVANCED
3489M:	Marek Lindner <mareklindner@neomailbox.ch>
3490M:	Simon Wunderlich <sw@simonwunderlich.de>
3491M:	Antonio Quartulli <a@unstable.cc>
3492M:	Sven Eckelmann <sven@narfation.org>
3493L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3494S:	Maintained
3495W:	https://www.open-mesh.org/
3496Q:	https://patchwork.open-mesh.org/project/batman/list/
3497B:	https://www.open-mesh.org/projects/batman-adv/issues
3498C:	ircs://irc.hackint.org/batadv
3499T:	git https://git.open-mesh.org/linux-merge.git
3500F:	Documentation/networking/batman-adv.rst
3501F:	include/uapi/linux/batadv_packet.h
3502F:	include/uapi/linux/batman_adv.h
3503F:	net/batman-adv/
3504
3505BAYCOM/HDLCDRV DRIVERS FOR AX.25
3506M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3507L:	linux-hams@vger.kernel.org
3508S:	Maintained
3509W:	http://www.baycom.org/~tom/ham/ham.html
3510F:	drivers/net/hamradio/baycom*
3511
3512BCACHE (BLOCK LAYER CACHE)
3513M:	Coly Li <colyli@suse.de>
3514M:	Kent Overstreet <kent.overstreet@gmail.com>
3515L:	linux-bcache@vger.kernel.org
3516S:	Maintained
3517W:	http://bcache.evilpiepirate.org
3518C:	irc://irc.oftc.net/bcache
3519F:	drivers/md/bcache/
3520
3521BDISP ST MEDIA DRIVER
3522M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3523L:	linux-media@vger.kernel.org
3524S:	Supported
3525W:	https://linuxtv.org
3526T:	git git://linuxtv.org/media_tree.git
3527F:	drivers/media/platform/st/sti/bdisp
3528
3529BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3530M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3531L:	netdev@vger.kernel.org
3532S:	Maintained
3533F:	drivers/net/ethernet/ec_bhf.c
3534
3535BEFS FILE SYSTEM
3536M:	Luis de Bethencourt <luisbg@kernel.org>
3537M:	Salah Triki <salah.triki@gmail.com>
3538S:	Maintained
3539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3540F:	Documentation/filesystems/befs.rst
3541F:	fs/befs/
3542
3543BFQ I/O SCHEDULER
3544M:	Paolo Valente <paolo.valente@linaro.org>
3545M:	Jens Axboe <axboe@kernel.dk>
3546L:	linux-block@vger.kernel.org
3547S:	Maintained
3548F:	Documentation/block/bfq-iosched.rst
3549F:	block/bfq-*
3550
3551BFS FILE SYSTEM
3552M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3553S:	Maintained
3554F:	Documentation/filesystems/bfs.rst
3555F:	fs/bfs/
3556F:	include/uapi/linux/bfs_fs.h
3557
3558BITMAP API
3559M:	Yury Norov <yury.norov@gmail.com>
3560R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3561R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3562S:	Maintained
3563F:	include/linux/bitmap.h
3564F:	include/linux/cpumask.h
3565F:	include/linux/find.h
3566F:	include/linux/nodemask.h
3567F:	lib/bitmap.c
3568F:	lib/cpumask.c
3569F:	lib/cpumask_kunit.c
3570F:	lib/find_bit.c
3571F:	lib/find_bit_benchmark.c
3572F:	lib/test_bitmap.c
3573F:	tools/include/linux/bitmap.h
3574F:	tools/include/linux/find.h
3575F:	tools/lib/bitmap.c
3576F:	tools/lib/find_bit.c
3577
3578BLINKM RGB LED DRIVER
3579M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3580S:	Maintained
3581F:	drivers/leds/leds-blinkm.c
3582
3583BLOCK LAYER
3584M:	Jens Axboe <axboe@kernel.dk>
3585L:	linux-block@vger.kernel.org
3586S:	Maintained
3587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3588F:	Documentation/ABI/stable/sysfs-block
3589F:	Documentation/block/
3590F:	block/
3591F:	drivers/block/
3592F:	include/linux/bio.h
3593F:	include/linux/blk*
3594F:	kernel/trace/blktrace.c
3595F:	lib/sbitmap.c
3596
3597BLOCK2MTD DRIVER
3598M:	Joern Engel <joern@lazybastard.org>
3599L:	linux-mtd@lists.infradead.org
3600S:	Maintained
3601F:	drivers/mtd/devices/block2mtd.c
3602
3603BLUETOOTH DRIVERS
3604M:	Marcel Holtmann <marcel@holtmann.org>
3605M:	Johan Hedberg <johan.hedberg@gmail.com>
3606M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3607L:	linux-bluetooth@vger.kernel.org
3608S:	Supported
3609W:	http://www.bluez.org/
3610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3612F:	drivers/bluetooth/
3613
3614BLUETOOTH SUBSYSTEM
3615M:	Marcel Holtmann <marcel@holtmann.org>
3616M:	Johan Hedberg <johan.hedberg@gmail.com>
3617M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3618L:	linux-bluetooth@vger.kernel.org
3619S:	Supported
3620W:	http://www.bluez.org/
3621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3623F:	include/net/bluetooth/
3624F:	net/bluetooth/
3625
3626BONDING DRIVER
3627M:	Jay Vosburgh <j.vosburgh@gmail.com>
3628M:	Andy Gospodarek <andy@greyhouse.net>
3629L:	netdev@vger.kernel.org
3630S:	Supported
3631W:	http://sourceforge.net/projects/bonding/
3632F:	Documentation/networking/bonding.rst
3633F:	drivers/net/bonding/
3634F:	include/net/bond*
3635F:	include/uapi/linux/if_bonding.h
3636F:	tools/testing/selftests/drivers/net/bonding/
3637
3638BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3639M:	Dan Robertson <dan@dlrobertson.com>
3640L:	linux-iio@vger.kernel.org
3641S:	Maintained
3642F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3643F:	drivers/iio/accel/bma400*
3644
3645BPF JIT for ARM
3646M:	Shubham Bansal <illusionist.neo@gmail.com>
3647L:	bpf@vger.kernel.org
3648S:	Odd Fixes
3649F:	arch/arm/net/
3650
3651BPF JIT for ARM64
3652M:	Daniel Borkmann <daniel@iogearbox.net>
3653M:	Alexei Starovoitov <ast@kernel.org>
3654M:	Zi Shen Lim <zlim.lnx@gmail.com>
3655L:	bpf@vger.kernel.org
3656S:	Supported
3657F:	arch/arm64/net/
3658
3659BPF JIT for MIPS (32-BIT AND 64-BIT)
3660M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3661M:	Paul Burton <paulburton@kernel.org>
3662L:	bpf@vger.kernel.org
3663S:	Maintained
3664F:	arch/mips/net/
3665
3666BPF JIT for NFP NICs
3667M:	Jakub Kicinski <kuba@kernel.org>
3668L:	bpf@vger.kernel.org
3669S:	Odd Fixes
3670F:	drivers/net/ethernet/netronome/nfp/bpf/
3671
3672BPF JIT for POWERPC (32-BIT AND 64-BIT)
3673M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3674M:	Michael Ellerman <mpe@ellerman.id.au>
3675L:	bpf@vger.kernel.org
3676S:	Supported
3677F:	arch/powerpc/net/
3678
3679BPF JIT for RISC-V (32-bit)
3680M:	Luke Nelson <luke.r.nels@gmail.com>
3681M:	Xi Wang <xi.wang@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Maintained
3684F:	arch/riscv/net/
3685X:	arch/riscv/net/bpf_jit_comp64.c
3686
3687BPF JIT for RISC-V (64-bit)
3688M:	Björn Töpel <bjorn@kernel.org>
3689L:	bpf@vger.kernel.org
3690S:	Maintained
3691F:	arch/riscv/net/
3692X:	arch/riscv/net/bpf_jit_comp32.c
3693
3694BPF JIT for S390
3695M:	Ilya Leoshkevich <iii@linux.ibm.com>
3696M:	Heiko Carstens <hca@linux.ibm.com>
3697M:	Vasily Gorbik <gor@linux.ibm.com>
3698L:	bpf@vger.kernel.org
3699S:	Supported
3700F:	arch/s390/net/
3701X:	arch/s390/net/pnet.c
3702
3703BPF JIT for SPARC (32-BIT AND 64-BIT)
3704M:	David S. Miller <davem@davemloft.net>
3705L:	bpf@vger.kernel.org
3706S:	Odd Fixes
3707F:	arch/sparc/net/
3708
3709BPF JIT for X86 32-BIT
3710M:	Wang YanQing <udknight@gmail.com>
3711L:	bpf@vger.kernel.org
3712S:	Odd Fixes
3713F:	arch/x86/net/bpf_jit_comp32.c
3714
3715BPF JIT for X86 64-BIT
3716M:	Alexei Starovoitov <ast@kernel.org>
3717M:	Daniel Borkmann <daniel@iogearbox.net>
3718L:	bpf@vger.kernel.org
3719S:	Supported
3720F:	arch/x86/net/
3721X:	arch/x86/net/bpf_jit_comp32.c
3722
3723BPF [BTF]
3724M:	Martin KaFai Lau <martin.lau@linux.dev>
3725L:	bpf@vger.kernel.org
3726S:	Maintained
3727F:	include/linux/btf*
3728F:	kernel/bpf/btf.c
3729
3730BPF [CORE]
3731M:	Alexei Starovoitov <ast@kernel.org>
3732M:	Daniel Borkmann <daniel@iogearbox.net>
3733R:	John Fastabend <john.fastabend@gmail.com>
3734L:	bpf@vger.kernel.org
3735S:	Maintained
3736F:	include/linux/bpf*
3737F:	include/linux/filter.h
3738F:	include/linux/tnum.h
3739F:	kernel/bpf/core.c
3740F:	kernel/bpf/dispatcher.c
3741F:	kernel/bpf/syscall.c
3742F:	kernel/bpf/tnum.c
3743F:	kernel/bpf/trampoline.c
3744F:	kernel/bpf/verifier.c
3745
3746BPF [DOCUMENTATION] (Related to Standardization)
3747R:	David Vernet <void@manifault.com>
3748L:	bpf@vger.kernel.org
3749L:	bpf@ietf.org
3750S:	Maintained
3751F:	Documentation/bpf/instruction-set.rst
3752
3753BPF [GENERAL] (Safe Dynamic Programs and Tools)
3754M:	Alexei Starovoitov <ast@kernel.org>
3755M:	Daniel Borkmann <daniel@iogearbox.net>
3756M:	Andrii Nakryiko <andrii@kernel.org>
3757R:	Martin KaFai Lau <martin.lau@linux.dev>
3758R:	Song Liu <song@kernel.org>
3759R:	Yonghong Song <yhs@fb.com>
3760R:	John Fastabend <john.fastabend@gmail.com>
3761R:	KP Singh <kpsingh@kernel.org>
3762R:	Stanislav Fomichev <sdf@google.com>
3763R:	Hao Luo <haoluo@google.com>
3764R:	Jiri Olsa <jolsa@kernel.org>
3765L:	bpf@vger.kernel.org
3766S:	Supported
3767W:	https://bpf.io/
3768Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3771F:	Documentation/bpf/
3772F:	Documentation/networking/filter.rst
3773F:	Documentation/userspace-api/ebpf/
3774F:	arch/*/net/*
3775F:	include/linux/bpf*
3776F:	include/linux/btf*
3777F:	include/linux/filter.h
3778F:	include/trace/events/xdp.h
3779F:	include/uapi/linux/bpf*
3780F:	include/uapi/linux/btf*
3781F:	include/uapi/linux/filter.h
3782F:	kernel/bpf/
3783F:	kernel/trace/bpf_trace.c
3784F:	lib/test_bpf.c
3785F:	net/bpf/
3786F:	net/core/filter.c
3787F:	net/sched/act_bpf.c
3788F:	net/sched/cls_bpf.c
3789F:	samples/bpf/
3790F:	scripts/bpf_doc.py
3791F:	scripts/pahole-flags.sh
3792F:	scripts/pahole-version.sh
3793F:	tools/bpf/
3794F:	tools/lib/bpf/
3795F:	tools/testing/selftests/bpf/
3796
3797BPF [ITERATOR]
3798M:	Yonghong Song <yhs@fb.com>
3799L:	bpf@vger.kernel.org
3800S:	Maintained
3801F:	kernel/bpf/*iter.c
3802
3803BPF [L7 FRAMEWORK] (sockmap)
3804M:	John Fastabend <john.fastabend@gmail.com>
3805M:	Jakub Sitnicki <jakub@cloudflare.com>
3806L:	netdev@vger.kernel.org
3807L:	bpf@vger.kernel.org
3808S:	Maintained
3809F:	include/linux/skmsg.h
3810F:	net/core/skmsg.c
3811F:	net/core/sock_map.c
3812F:	net/ipv4/tcp_bpf.c
3813F:	net/ipv4/udp_bpf.c
3814F:	net/unix/unix_bpf.c
3815
3816BPF [LIBRARY] (libbpf)
3817M:	Andrii Nakryiko <andrii@kernel.org>
3818L:	bpf@vger.kernel.org
3819S:	Maintained
3820F:	tools/lib/bpf/
3821
3822BPF [MISC]
3823L:	bpf@vger.kernel.org
3824S:	Odd Fixes
3825K:	(?:\b|_)bpf(?:\b|_)
3826
3827BPF [NETWORKING] (struct_ops, reuseport)
3828M:	Martin KaFai Lau <martin.lau@linux.dev>
3829L:	bpf@vger.kernel.org
3830L:	netdev@vger.kernel.org
3831S:	Maintained
3832F:	kernel/bpf/bpf_struct*
3833
3834BPF [NETWORKING] (tc BPF, sock_addr)
3835M:	Martin KaFai Lau <martin.lau@linux.dev>
3836M:	Daniel Borkmann <daniel@iogearbox.net>
3837R:	John Fastabend <john.fastabend@gmail.com>
3838L:	bpf@vger.kernel.org
3839L:	netdev@vger.kernel.org
3840S:	Maintained
3841F:	net/core/filter.c
3842F:	net/sched/act_bpf.c
3843F:	net/sched/cls_bpf.c
3844
3845BPF [RINGBUF]
3846M:	Andrii Nakryiko <andrii@kernel.org>
3847L:	bpf@vger.kernel.org
3848S:	Maintained
3849F:	kernel/bpf/ringbuf.c
3850
3851BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3852M:	KP Singh <kpsingh@kernel.org>
3853R:	Florent Revest <revest@chromium.org>
3854R:	Brendan Jackman <jackmanb@chromium.org>
3855L:	bpf@vger.kernel.org
3856S:	Maintained
3857F:	Documentation/bpf/prog_lsm.rst
3858F:	include/linux/bpf_lsm.h
3859F:	kernel/bpf/bpf_lsm.c
3860F:	security/bpf/
3861
3862BPF [SELFTESTS] (Test Runners & Infrastructure)
3863M:	Andrii Nakryiko <andrii@kernel.org>
3864R:	Mykola Lysenko <mykolal@fb.com>
3865L:	bpf@vger.kernel.org
3866S:	Maintained
3867F:	tools/testing/selftests/bpf/
3868
3869BPF [STORAGE & CGROUPS]
3870M:	Martin KaFai Lau <martin.lau@linux.dev>
3871L:	bpf@vger.kernel.org
3872S:	Maintained
3873F:	kernel/bpf/*storage.c
3874F:	kernel/bpf/bpf_lru*
3875F:	kernel/bpf/cgroup.c
3876
3877BPF [TOOLING] (bpftool)
3878M:	Quentin Monnet <quentin@isovalent.com>
3879L:	bpf@vger.kernel.org
3880S:	Maintained
3881F:	kernel/bpf/disasm.*
3882F:	tools/bpf/bpftool/
3883
3884BPF [TRACING]
3885M:	Song Liu <song@kernel.org>
3886R:	Jiri Olsa <jolsa@kernel.org>
3887L:	bpf@vger.kernel.org
3888S:	Maintained
3889F:	kernel/bpf/stackmap.c
3890F:	kernel/trace/bpf_trace.c
3891
3892BROADCOM B44 10/100 ETHERNET DRIVER
3893M:	Michael Chan <michael.chan@broadcom.com>
3894L:	netdev@vger.kernel.org
3895S:	Supported
3896F:	drivers/net/ethernet/broadcom/b44.*
3897
3898BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3899M:	Florian Fainelli <f.fainelli@gmail.com>
3900L:	netdev@vger.kernel.org
3901L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3902S:	Supported
3903F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3904F:	drivers/net/dsa/b53/*
3905F:	drivers/net/dsa/bcm_sf2*
3906F:	include/linux/dsa/brcm.h
3907F:	include/linux/platform_data/b53.h
3908
3909BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3910M:	Florian Fainelli <f.fainelli@gmail.com>
3911R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3912L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3914S:	Maintained
3915T:	git https://github.com/broadcom/stblinux.git
3916F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3917F:	drivers/pci/controller/pcie-brcmstb.c
3918F:	drivers/staging/vc04_services
3919N:	bcm2711
3920N:	bcm283*
3921N:	raspberrypi
3922
3923BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3924M:	Florian Fainelli <f.fainelli@gmail.com>
3925M:	Ray Jui <rjui@broadcom.com>
3926M:	Scott Branden <sbranden@broadcom.com>
3927R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928S:	Maintained
3929T:	git https://github.com/broadcom/mach-bcm
3930F:	arch/arm/mach-bcm/
3931N:	bcm281*
3932N:	bcm113*
3933N:	bcm216*
3934N:	kona
3935
3936BROADCOM BCM47XX MIPS ARCHITECTURE
3937M:	Hauke Mehrtens <hauke@hauke-m.de>
3938M:	Rafał Miłecki <zajec5@gmail.com>
3939L:	linux-mips@vger.kernel.org
3940S:	Maintained
3941F:	Documentation/devicetree/bindings/mips/brcm/
3942F:	arch/mips/bcm47xx/*
3943F:	arch/mips/include/asm/mach-bcm47xx/*
3944
3945BROADCOM BCM4908 ETHERNET DRIVER
3946M:	Rafał Miłecki <rafal@milecki.pl>
3947R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3948L:	netdev@vger.kernel.org
3949S:	Maintained
3950F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3951F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3952F:	drivers/net/ethernet/broadcom/unimac.h
3953
3954BROADCOM BCM4908 PINMUX DRIVER
3955M:	Rafał Miłecki <rafal@milecki.pl>
3956R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3957L:	linux-gpio@vger.kernel.org
3958S:	Maintained
3959F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3960F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3961
3962BROADCOM BCM5301X ARM ARCHITECTURE
3963M:	Florian Fainelli <f.fainelli@gmail.com>
3964M:	Hauke Mehrtens <hauke@hauke-m.de>
3965M:	Rafał Miłecki <zajec5@gmail.com>
3966R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3968S:	Maintained
3969F:	arch/arm/boot/dts/bcm470*
3970F:	arch/arm/boot/dts/bcm5301*
3971F:	arch/arm/boot/dts/bcm953012*
3972F:	arch/arm/mach-bcm/bcm_5301x.c
3973
3974BROADCOM BCM53573 ARM ARCHITECTURE
3975M:	Florian Fainelli <f.fainelli@gmail.com>
3976M:	Rafał Miłecki <rafal@milecki.pl>
3977R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979S:	Maintained
3980F:	arch/arm/boot/dts/bcm47189*
3981F:	arch/arm/boot/dts/bcm53573*
3982
3983BROADCOM BCM63XX/BCM33XX UDC DRIVER
3984M:	Kevin Cernekee <cernekee@gmail.com>
3985L:	linux-usb@vger.kernel.org
3986S:	Maintained
3987F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3988
3989BROADCOM BCM7XXX ARM ARCHITECTURE
3990M:	Florian Fainelli <f.fainelli@gmail.com>
3991R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3993S:	Maintained
3994T:	git https://github.com/broadcom/stblinux.git
3995F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3996F:	arch/arm/boot/dts/bcm7*.dts*
3997F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3998F:	arch/arm/mach-bcm/*brcmstb*
3999F:	arch/arm/mm/cache-b15-rac.c
4000F:	drivers/bus/brcmstb_gisb.c
4001F:	drivers/pci/controller/pcie-brcmstb.c
4002N:	brcmstb
4003N:	bcm7038
4004N:	bcm7120
4005
4006BROADCOM BCMBCA ARM ARCHITECTURE
4007M:	William Zhang <william.zhang@broadcom.com>
4008M:	Anand Gore <anand.gore@broadcom.com>
4009M:	Kursad Oney <kursad.oney@broadcom.com>
4010M:	Florian Fainelli <f.fainelli@gmail.com>
4011M:	Rafał Miłecki <rafal@milecki.pl>
4012R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4014S:	Maintained
4015T:	git https://github.com/broadcom/stblinux.git
4016F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4017F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4018N:	bcmbca
4019N:	bcm[9]?47622
4020N:	bcm[9]?4912
4021N:	bcm[9]?63138
4022N:	bcm[9]?63146
4023N:	bcm[9]?63148
4024N:	bcm[9]?63158
4025N:	bcm[9]?63178
4026N:	bcm[9]?6756
4027N:	bcm[9]?6813
4028N:	bcm[9]?6846
4029N:	bcm[9]?6855
4030N:	bcm[9]?6856
4031N:	bcm[9]?6858
4032N:	bcm[9]?6878
4033
4034BROADCOM BDC DRIVER
4035M:	Justin Chen <justinpopo6@gmail.com>
4036M:	Al Cooper <alcooperx@gmail.com>
4037R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4038L:	linux-usb@vger.kernel.org
4039S:	Maintained
4040F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4041F:	drivers/usb/gadget/udc/bdc/
4042
4043BROADCOM BMIPS CPUFREQ DRIVER
4044M:	Markus Mayer <mmayer@broadcom.com>
4045R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4046L:	linux-pm@vger.kernel.org
4047S:	Maintained
4048F:	drivers/cpufreq/bmips-cpufreq.c
4049
4050BROADCOM BMIPS MIPS ARCHITECTURE
4051M:	Florian Fainelli <f.fainelli@gmail.com>
4052R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4053L:	linux-mips@vger.kernel.org
4054S:	Maintained
4055T:	git https://github.com/broadcom/stblinux.git
4056F:	arch/mips/bmips/*
4057F:	arch/mips/boot/dts/brcm/bcm*.dts*
4058F:	arch/mips/include/asm/mach-bmips/*
4059F:	arch/mips/kernel/*bmips*
4060F:	drivers/irqchip/irq-bcm63*
4061F:	drivers/irqchip/irq-bcm7*
4062F:	drivers/irqchip/irq-brcmstb*
4063F:	drivers/soc/bcm/bcm63xx
4064F:	include/linux/bcm963xx_nvram.h
4065F:	include/linux/bcm963xx_tag.h
4066
4067BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4068M:	Rasesh Mody <rmody@marvell.com>
4069M:	GR-Linux-NIC-Dev@marvell.com
4070L:	netdev@vger.kernel.org
4071S:	Supported
4072F:	drivers/net/ethernet/broadcom/bnx2.*
4073F:	drivers/net/ethernet/broadcom/bnx2_*
4074
4075BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4076M:	Saurav Kashyap <skashyap@marvell.com>
4077M:	Javed Hasan <jhasan@marvell.com>
4078M:	GR-QLogic-Storage-Upstream@marvell.com
4079L:	linux-scsi@vger.kernel.org
4080S:	Supported
4081F:	drivers/scsi/bnx2fc/
4082
4083BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4084M:	Nilesh Javali <njavali@marvell.com>
4085M:	Manish Rangankar <mrangankar@marvell.com>
4086M:	GR-QLogic-Storage-Upstream@marvell.com
4087L:	linux-scsi@vger.kernel.org
4088S:	Supported
4089F:	drivers/scsi/bnx2i/
4090
4091BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4092M:	Ariel Elior <aelior@marvell.com>
4093M:	Sudarsana Kalluru <skalluru@marvell.com>
4094M:	Manish Chopra <manishc@marvell.com>
4095L:	netdev@vger.kernel.org
4096S:	Supported
4097F:	drivers/net/ethernet/broadcom/bnx2x/
4098
4099BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4100M:	Michael Chan <michael.chan@broadcom.com>
4101L:	netdev@vger.kernel.org
4102S:	Supported
4103F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4104F:	drivers/net/ethernet/broadcom/bnxt/
4105F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4106
4107BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4108M:	Arend van Spriel <aspriel@gmail.com>
4109M:	Franky Lin <franky.lin@broadcom.com>
4110M:	Hante Meuleman <hante.meuleman@broadcom.com>
4111L:	linux-wireless@vger.kernel.org
4112L:	brcm80211-dev-list.pdl@broadcom.com
4113L:	SHA-cyfmac-dev-list@infineon.com
4114S:	Supported
4115F:	drivers/net/wireless/broadcom/brcm80211/
4116
4117BROADCOM BRCMSTB GPIO DRIVER
4118M:	Doug Berger <opendmb@gmail.com>
4119M:	Florian Fainelli <f.fainelli@gmail.com>
4120R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121S:	Supported
4122F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4123F:	drivers/gpio/gpio-brcmstb.c
4124
4125BROADCOM BRCMSTB I2C DRIVER
4126M:	Kamal Dasu <kdasu.kdev@gmail.com>
4127R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128L:	linux-i2c@vger.kernel.org
4129S:	Supported
4130F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4131F:	drivers/i2c/busses/i2c-brcmstb.c
4132
4133BROADCOM BRCMSTB UART DRIVER
4134M:	Al Cooper <alcooperx@gmail.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	linux-serial@vger.kernel.org
4137S:	Maintained
4138F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4139F:	drivers/tty/serial/8250/8250_bcm7271.c
4140
4141BROADCOM BRCMSTB USB EHCI DRIVER
4142M:	Justin Chen <justinpopo6@gmail.com>
4143M:	Al Cooper <alcooperx@gmail.com>
4144R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145L:	linux-usb@vger.kernel.org
4146S:	Maintained
4147F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4148F:	drivers/usb/host/ehci-brcm.*
4149
4150BROADCOM BRCMSTB USB PIN MAP DRIVER
4151M:	Al Cooper <alcooperx@gmail.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	linux-usb@vger.kernel.org
4154S:	Maintained
4155F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4156F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4157
4158BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4159M:	Justin Chen <justinpopo6@gmail.com>
4160M:	Al Cooper <alcooperx@gmail.com>
4161R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162L:	linux-kernel@vger.kernel.org
4163S:	Maintained
4164F:	drivers/phy/broadcom/phy-brcm-usb*
4165
4166BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4167M:	William Zhang <william.zhang@broadcom.com>
4168M:	Kursad Oney <kursad.oney@broadcom.com>
4169M:	Jonas Gorski <jonas.gorski@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	linux-spi@vger.kernel.org
4172S:	Maintained
4173F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4174F:	drivers/spi/spi-bcm63xx-hsspi.c
4175F:	drivers/spi/spi-bcmbca-hsspi.c
4176
4177BROADCOM ETHERNET PHY DRIVERS
4178M:	Florian Fainelli <f.fainelli@gmail.com>
4179R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180L:	netdev@vger.kernel.org
4181S:	Supported
4182F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4183F:	drivers/net/phy/bcm*.[ch]
4184F:	drivers/net/phy/broadcom.c
4185F:	include/linux/brcmphy.h
4186
4187BROADCOM GENET ETHERNET DRIVER
4188M:	Doug Berger <opendmb@gmail.com>
4189M:	Florian Fainelli <f.fainelli@gmail.com>
4190R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4191L:	netdev@vger.kernel.org
4192S:	Supported
4193F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4194F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4195F:	drivers/net/ethernet/broadcom/genet/
4196F:	drivers/net/ethernet/broadcom/unimac.h
4197F:	drivers/net/mdio/mdio-bcm-unimac.c
4198F:	include/linux/platform_data/bcmgenet.h
4199F:	include/linux/platform_data/mdio-bcm-unimac.h
4200
4201BROADCOM IPROC ARM ARCHITECTURE
4202M:	Ray Jui <rjui@broadcom.com>
4203M:	Scott Branden <sbranden@broadcom.com>
4204R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4206S:	Maintained
4207T:	git https://github.com/broadcom/stblinux.git
4208F:	arch/arm64/boot/dts/broadcom/northstar2/*
4209F:	arch/arm64/boot/dts/broadcom/stingray/*
4210F:	drivers/clk/bcm/clk-ns*
4211F:	drivers/clk/bcm/clk-sr*
4212F:	drivers/pinctrl/bcm/pinctrl-ns*
4213F:	include/dt-bindings/clock/bcm-sr*
4214N:	iproc
4215N:	cygnus
4216N:	bcm[-_]nsp
4217N:	bcm9113*
4218N:	bcm9583*
4219N:	bcm9585*
4220N:	bcm9586*
4221N:	bcm988312
4222N:	bcm113*
4223N:	bcm583*
4224N:	bcm585*
4225N:	bcm586*
4226N:	bcm88312
4227N:	hr2
4228N:	stingray
4229
4230BROADCOM IPROC GBIT ETHERNET DRIVER
4231M:	Rafał Miłecki <rafal@milecki.pl>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233L:	netdev@vger.kernel.org
4234S:	Maintained
4235F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4236F:	drivers/net/ethernet/broadcom/bgmac*
4237F:	drivers/net/ethernet/broadcom/unimac.h
4238
4239BROADCOM KONA GPIO DRIVER
4240M:	Ray Jui <rjui@broadcom.com>
4241R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4242S:	Supported
4243F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4244F:	drivers/gpio/gpio-bcm-kona.c
4245
4246BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4247M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4248M:	Kashyap Desai <kashyap.desai@broadcom.com>
4249M:	Sumit Saxena <sumit.saxena@broadcom.com>
4250M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4251L:	mpi3mr-linuxdrv.pdl@broadcom.com
4252L:	linux-scsi@vger.kernel.org
4253S:	Supported
4254W:	https://www.broadcom.com/support/storage
4255F:	drivers/scsi/mpi3mr/
4256
4257BROADCOM NETXTREME-E ROCE DRIVER
4258M:	Selvin Xavier <selvin.xavier@broadcom.com>
4259L:	linux-rdma@vger.kernel.org
4260S:	Supported
4261W:	http://www.broadcom.com
4262F:	drivers/infiniband/hw/bnxt_re/
4263F:	include/uapi/rdma/bnxt_re-abi.h
4264
4265BROADCOM NVRAM DRIVER
4266M:	Rafał Miłecki <zajec5@gmail.com>
4267L:	linux-mips@vger.kernel.org
4268S:	Maintained
4269F:	drivers/firmware/broadcom/*
4270
4271BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4272M:	Rafał Miłecki <rafal@milecki.pl>
4273M:	Florian Fainelli <f.fainelli@gmail.com>
4274R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4275L:	linux-pm@vger.kernel.org
4276S:	Maintained
4277T:	git https://github.com/broadcom/stblinux.git
4278F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4279F:	include/dt-bindings/soc/bcm-pmb.h
4280
4281BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4282M:	Rafał Miłecki <zajec5@gmail.com>
4283L:	linux-wireless@vger.kernel.org
4284S:	Maintained
4285F:	drivers/bcma/
4286F:	include/linux/bcma/
4287
4288BROADCOM SPI DRIVER
4289M:	Kamal Dasu <kdasu.kdev@gmail.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291S:	Maintained
4292F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4293F:	drivers/spi/spi-bcm-qspi.*
4294F:	drivers/spi/spi-brcmstb-qspi.c
4295F:	drivers/spi/spi-iproc-qspi.c
4296
4297BROADCOM STB AVS CPUFREQ DRIVER
4298M:	Markus Mayer <mmayer@broadcom.com>
4299R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300L:	linux-pm@vger.kernel.org
4301S:	Maintained
4302F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4303F:	drivers/cpufreq/brcmstb*
4304
4305BROADCOM STB AVS TMON DRIVER
4306M:	Markus Mayer <mmayer@broadcom.com>
4307R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308L:	linux-pm@vger.kernel.org
4309S:	Maintained
4310F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4311F:	drivers/thermal/broadcom/brcmstb*
4312
4313BROADCOM STB DPFE DRIVER
4314M:	Markus Mayer <mmayer@broadcom.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4317S:	Maintained
4318F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4319F:	drivers/memory/brcmstb_dpfe.c
4320
4321BROADCOM STB NAND FLASH DRIVER
4322M:	Brian Norris <computersforpeace@gmail.com>
4323M:	Kamal Dasu <kdasu.kdev@gmail.com>
4324R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325L:	linux-mtd@lists.infradead.org
4326S:	Maintained
4327F:	drivers/mtd/nand/raw/brcmnand/
4328F:	include/linux/platform_data/brcmnand.h
4329
4330BROADCOM STB PCIE DRIVER
4331M:	Jim Quinlan <jim2101024@gmail.com>
4332M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4333M:	Florian Fainelli <f.fainelli@gmail.com>
4334R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335L:	linux-pci@vger.kernel.org
4336S:	Maintained
4337F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4338F:	drivers/pci/controller/pcie-brcmstb.c
4339
4340BROADCOM SYSTEMPORT ETHERNET DRIVER
4341M:	Florian Fainelli <f.fainelli@gmail.com>
4342R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343L:	netdev@vger.kernel.org
4344S:	Supported
4345F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4346F:	drivers/net/ethernet/broadcom/bcmsysport.*
4347F:	drivers/net/ethernet/broadcom/unimac.h
4348
4349BROADCOM TG3 GIGABIT ETHERNET DRIVER
4350M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4351M:	Prashant Sreedharan <prashant@broadcom.com>
4352M:	Michael Chan <mchan@broadcom.com>
4353L:	netdev@vger.kernel.org
4354S:	Supported
4355F:	drivers/net/ethernet/broadcom/tg3.*
4356
4357BROADCOM VK DRIVER
4358M:	Scott Branden <scott.branden@broadcom.com>
4359R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360S:	Supported
4361F:	drivers/misc/bcm-vk/
4362F:	include/uapi/linux/misc/bcm_vk.h
4363
4364BROCADE BFA FC SCSI DRIVER
4365M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4366M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4367L:	linux-scsi@vger.kernel.org
4368S:	Supported
4369F:	drivers/scsi/bfa/
4370
4371BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4372M:	Rasesh Mody <rmody@marvell.com>
4373M:	Sudarsana Kalluru <skalluru@marvell.com>
4374M:	GR-Linux-NIC-Dev@marvell.com
4375L:	netdev@vger.kernel.org
4376S:	Supported
4377F:	drivers/net/ethernet/brocade/bna/
4378
4379BSG (block layer generic sg v4 driver)
4380M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4381L:	linux-scsi@vger.kernel.org
4382S:	Supported
4383F:	block/bsg.c
4384F:	include/linux/bsg.h
4385F:	include/uapi/linux/bsg.h
4386
4387BT87X AUDIO DRIVER
4388M:	Clemens Ladisch <clemens@ladisch.de>
4389L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4390S:	Maintained
4391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4392F:	Documentation/sound/cards/bt87x.rst
4393F:	sound/pci/bt87x.c
4394
4395BT8XXGPIO DRIVER
4396M:	Michael Buesch <m@bues.ch>
4397S:	Maintained
4398W:	http://bu3sch.de/btgpio.php
4399F:	drivers/gpio/gpio-bt8xx.c
4400
4401BTRFS FILE SYSTEM
4402M:	Chris Mason <clm@fb.com>
4403M:	Josef Bacik <josef@toxicpanda.com>
4404M:	David Sterba <dsterba@suse.com>
4405L:	linux-btrfs@vger.kernel.org
4406S:	Maintained
4407W:	https://btrfs.readthedocs.io
4408W:	https://btrfs.wiki.kernel.org/
4409Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4410C:	irc://irc.libera.chat/btrfs
4411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4412F:	Documentation/filesystems/btrfs.rst
4413F:	fs/btrfs/
4414F:	include/linux/btrfs*
4415F:	include/trace/events/btrfs.h
4416F:	include/uapi/linux/btrfs*
4417
4418BTTV VIDEO4LINUX DRIVER
4419M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4420L:	linux-media@vger.kernel.org
4421S:	Odd fixes
4422W:	https://linuxtv.org
4423T:	git git://linuxtv.org/media_tree.git
4424F:	Documentation/driver-api/media/drivers/bttv*
4425F:	drivers/media/pci/bt8xx/bttv*
4426
4427BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4428M:	Chanwoo Choi <cw00.choi@samsung.com>
4429L:	linux-pm@vger.kernel.org
4430L:	linux-samsung-soc@vger.kernel.org
4431S:	Maintained
4432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4433F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4434F:	drivers/devfreq/exynos-bus.c
4435
4436BUSLOGIC SCSI DRIVER
4437M:	Khalid Aziz <khalid@gonehiking.org>
4438L:	linux-scsi@vger.kernel.org
4439S:	Maintained
4440F:	drivers/scsi/BusLogic.*
4441F:	drivers/scsi/FlashPoint.*
4442
4443BXCAN CAN NETWORK DRIVER
4444M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4445L:	linux-can@vger.kernel.org
4446S:	Maintained
4447F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4448F:	drivers/net/can/bxcan.c
4449
4450C-MEDIA CMI8788 DRIVER
4451M:	Clemens Ladisch <clemens@ladisch.de>
4452L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4453S:	Maintained
4454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4455F:	sound/pci/oxygen/
4456
4457C-SKY ARCHITECTURE
4458M:	Guo Ren <guoren@kernel.org>
4459L:	linux-csky@vger.kernel.org
4460S:	Supported
4461T:	git https://github.com/c-sky/csky-linux.git
4462F:	Documentation/devicetree/bindings/csky/
4463F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4464F:	Documentation/devicetree/bindings/timer/csky,*
4465F:	arch/csky/
4466F:	drivers/clocksource/timer-gx6605s.c
4467F:	drivers/clocksource/timer-mp-csky.c
4468F:	drivers/irqchip/irq-csky-*
4469N:	csky
4470K:	csky
4471
4472CA8210 IEEE-802.15.4 RADIO DRIVER
4473L:	linux-wpan@vger.kernel.org
4474S:	Orphan
4475W:	https://github.com/Cascoda/ca8210-linux.git
4476F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4477F:	drivers/net/ieee802154/ca8210.c
4478
4479CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4480M:	David Howells <dhowells@redhat.com>
4481L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4482S:	Supported
4483F:	Documentation/filesystems/caching/cachefiles.rst
4484F:	fs/cachefiles/
4485
4486CADENCE MIPI-CSI2 BRIDGES
4487M:	Maxime Ripard <mripard@kernel.org>
4488L:	linux-media@vger.kernel.org
4489S:	Maintained
4490F:	Documentation/devicetree/bindings/media/cdns,*.txt
4491F:	drivers/media/platform/cadence/cdns-csi2*
4492
4493CADENCE NAND DRIVER
4494L:	linux-mtd@lists.infradead.org
4495S:	Orphan
4496F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4497F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4498
4499CADENCE USB3 DRD IP DRIVER
4500M:	Peter Chen <peter.chen@kernel.org>
4501M:	Pawel Laszczak <pawell@cadence.com>
4502R:	Roger Quadros <rogerq@kernel.org>
4503R:	Aswath Govindraju <a-govindraju@ti.com>
4504L:	linux-usb@vger.kernel.org
4505S:	Maintained
4506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4507F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4508F:	drivers/usb/cdns3/
4509X:	drivers/usb/cdns3/cdnsp*
4510
4511CADENCE USBSSP DRD IP DRIVER
4512M:	Pawel Laszczak <pawell@cadence.com>
4513L:	linux-usb@vger.kernel.org
4514S:	Maintained
4515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4516F:	drivers/usb/cdns3/
4517X:	drivers/usb/cdns3/cdns3*
4518
4519CADET FM/AM RADIO RECEIVER DRIVER
4520M:	Hans Verkuil <hverkuil@xs4all.nl>
4521L:	linux-media@vger.kernel.org
4522S:	Maintained
4523W:	https://linuxtv.org
4524T:	git git://linuxtv.org/media_tree.git
4525F:	drivers/media/radio/radio-cadet*
4526
4527CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4528L:	linux-media@vger.kernel.org
4529S:	Orphan
4530T:	git git://linuxtv.org/media_tree.git
4531F:	Documentation/admin-guide/media/cafe_ccic*
4532F:	drivers/media/platform/marvell/
4533
4534CAIF NETWORK LAYER
4535L:	netdev@vger.kernel.org
4536S:	Orphan
4537F:	Documentation/networking/caif/
4538F:	drivers/net/caif/
4539F:	include/net/caif/
4540F:	include/uapi/linux/caif/
4541F:	net/caif/
4542
4543CAKE QDISC
4544M:	Toke Høiland-Jørgensen <toke@toke.dk>
4545L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4546S:	Maintained
4547F:	net/sched/sch_cake.c
4548
4549CAN NETWORK DRIVERS
4550M:	Wolfgang Grandegger <wg@grandegger.com>
4551M:	Marc Kleine-Budde <mkl@pengutronix.de>
4552L:	linux-can@vger.kernel.org
4553S:	Maintained
4554W:	https://github.com/linux-can
4555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4557F:	Documentation/devicetree/bindings/net/can/
4558F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4559F:	drivers/net/can/
4560F:	drivers/phy/phy-can-transceiver.c
4561F:	include/linux/can/bittiming.h
4562F:	include/linux/can/dev.h
4563F:	include/linux/can/length.h
4564F:	include/linux/can/platform/
4565F:	include/linux/can/rx-offload.h
4566F:	include/uapi/linux/can/error.h
4567F:	include/uapi/linux/can/netlink.h
4568F:	include/uapi/linux/can/vxcan.h
4569
4570CAN NETWORK LAYER
4571M:	Oliver Hartkopp <socketcan@hartkopp.net>
4572M:	Marc Kleine-Budde <mkl@pengutronix.de>
4573L:	linux-can@vger.kernel.org
4574S:	Maintained
4575W:	https://github.com/linux-can
4576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4578F:	Documentation/networking/can.rst
4579F:	include/linux/can/can-ml.h
4580F:	include/linux/can/core.h
4581F:	include/linux/can/skb.h
4582F:	include/net/netns/can.h
4583F:	include/uapi/linux/can.h
4584F:	include/uapi/linux/can/bcm.h
4585F:	include/uapi/linux/can/gw.h
4586F:	include/uapi/linux/can/isotp.h
4587F:	include/uapi/linux/can/raw.h
4588F:	net/can/
4589
4590CAN-J1939 NETWORK LAYER
4591M:	Robin van der Gracht <robin@protonic.nl>
4592M:	Oleksij Rempel <o.rempel@pengutronix.de>
4593R:	kernel@pengutronix.de
4594L:	linux-can@vger.kernel.org
4595S:	Maintained
4596F:	Documentation/networking/j1939.rst
4597F:	include/uapi/linux/can/j1939.h
4598F:	net/can/j1939/
4599
4600CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4601M:	Damien Le Moal <dlemoal@kernel.org>
4602L:	linux-riscv@lists.infradead.org
4603L:	linux-gpio@vger.kernel.org (pinctrl driver)
4604F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4605F:	drivers/pinctrl/pinctrl-k210.c
4606
4607CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4608M:	Damien Le Moal <dlemoal@kernel.org>
4609L:	linux-kernel@vger.kernel.org
4610L:	linux-riscv@lists.infradead.org
4611S:	Maintained
4612F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4613F:	drivers/reset/reset-k210.c
4614
4615CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4616M:	Damien Le Moal <dlemoal@kernel.org>
4617L:	linux-riscv@lists.infradead.org
4618S:	Maintained
4619F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4620F:	drivers/soc/canaan/
4621F:	include/soc/canaan/
4622
4623CAPABILITIES
4624M:	Serge Hallyn <serge@hallyn.com>
4625L:	linux-security-module@vger.kernel.org
4626S:	Supported
4627F:	include/linux/capability.h
4628F:	include/uapi/linux/capability.h
4629F:	kernel/capability.c
4630F:	security/commoncap.c
4631
4632CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4633M:	Kevin Tsai <ktsai@capellamicro.com>
4634S:	Maintained
4635F:	drivers/iio/light/cm*
4636
4637CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4638M:	Christian Lamparter <chunkeey@googlemail.com>
4639L:	linux-wireless@vger.kernel.org
4640S:	Maintained
4641W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4642F:	drivers/net/wireless/ath/carl9170/
4643
4644CAVIUM I2C DRIVER
4645M:	Robert Richter <rric@kernel.org>
4646S:	Odd Fixes
4647W:	http://www.marvell.com
4648F:	drivers/i2c/busses/i2c-octeon*
4649F:	drivers/i2c/busses/i2c-thunderx*
4650
4651CAVIUM LIQUIDIO NETWORK DRIVER
4652M:	Derek Chickles <dchickles@marvell.com>
4653M:	Satanand Burla <sburla@marvell.com>
4654M:	Felix Manlunas <fmanlunas@marvell.com>
4655L:	netdev@vger.kernel.org
4656S:	Supported
4657W:	http://www.marvell.com
4658F:	drivers/net/ethernet/cavium/liquidio/
4659
4660CAVIUM MMC DRIVER
4661M:	Robert Richter <rric@kernel.org>
4662S:	Odd Fixes
4663W:	http://www.marvell.com
4664F:	drivers/mmc/host/cavium*
4665
4666CAVIUM OCTEON-TX CRYPTO DRIVER
4667M:	George Cherian <gcherian@marvell.com>
4668L:	linux-crypto@vger.kernel.org
4669S:	Supported
4670W:	http://www.marvell.com
4671F:	drivers/crypto/cavium/cpt/
4672
4673CAVIUM THUNDERX2 ARM64 SOC
4674M:	Robert Richter <rric@kernel.org>
4675L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4676S:	Odd Fixes
4677F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4678F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4679
4680CBS/ETF/TAPRIO QDISCS
4681M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4682L:	netdev@vger.kernel.org
4683S:	Maintained
4684F:	net/sched/sch_cbs.c
4685F:	net/sched/sch_etf.c
4686F:	net/sched/sch_taprio.c
4687
4688CC2520 IEEE-802.15.4 RADIO DRIVER
4689M:	Stefan Schmidt <stefan@datenfreihafen.org>
4690L:	linux-wpan@vger.kernel.org
4691S:	Odd Fixes
4692F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4693F:	drivers/net/ieee802154/cc2520.c
4694
4695CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4696M:	Gilad Ben-Yossef <gilad@benyossef.com>
4697L:	linux-crypto@vger.kernel.org
4698S:	Supported
4699W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4700F:	drivers/crypto/ccree/
4701
4702CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4703M:	Hadar Gat <hadar.gat@arm.com>
4704L:	linux-crypto@vger.kernel.org
4705S:	Supported
4706W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4707F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4708F:	drivers/char/hw_random/cctrng.c
4709F:	drivers/char/hw_random/cctrng.h
4710
4711CEC FRAMEWORK
4712M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4713L:	linux-media@vger.kernel.org
4714S:	Supported
4715W:	http://linuxtv.org
4716T:	git git://linuxtv.org/media_tree.git
4717F:	Documentation/ABI/testing/debugfs-cec-error-inj
4718F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4719F:	Documentation/driver-api/media/cec-core.rst
4720F:	Documentation/userspace-api/media/cec
4721F:	drivers/media/cec/
4722F:	drivers/media/rc/keymaps/rc-cec.c
4723F:	include/media/cec-notifier.h
4724F:	include/media/cec.h
4725F:	include/uapi/linux/cec-funcs.h
4726F:	include/uapi/linux/cec.h
4727
4728CEC GPIO DRIVER
4729M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4730L:	linux-media@vger.kernel.org
4731S:	Supported
4732W:	http://linuxtv.org
4733T:	git git://linuxtv.org/media_tree.git
4734F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4735F:	drivers/media/cec/platform/cec-gpio/
4736
4737CELL BROADBAND ENGINE ARCHITECTURE
4738M:	Arnd Bergmann <arnd@arndb.de>
4739L:	linuxppc-dev@lists.ozlabs.org
4740S:	Supported
4741W:	http://www.ibm.com/developerworks/power/cell/
4742F:	arch/powerpc/include/asm/cell*.h
4743F:	arch/powerpc/include/asm/spu*.h
4744F:	arch/powerpc/include/uapi/asm/spu*.h
4745F:	arch/powerpc/platforms/cell/
4746
4747CELLWISE CW2015 BATTERY DRIVER
4748M:	Tobias Schrammm <t.schramm@manjaro.org>
4749S:	Maintained
4750F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4751F:	drivers/power/supply/cw2015_battery.c
4752
4753CEPH COMMON CODE (LIBCEPH)
4754M:	Ilya Dryomov <idryomov@gmail.com>
4755M:	Xiubo Li <xiubli@redhat.com>
4756R:	Jeff Layton <jlayton@kernel.org>
4757L:	ceph-devel@vger.kernel.org
4758S:	Supported
4759W:	http://ceph.com/
4760T:	git https://github.com/ceph/ceph-client.git
4761F:	include/linux/ceph/
4762F:	include/linux/crush/
4763F:	net/ceph/
4764
4765CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4766M:	Xiubo Li <xiubli@redhat.com>
4767M:	Ilya Dryomov <idryomov@gmail.com>
4768R:	Jeff Layton <jlayton@kernel.org>
4769L:	ceph-devel@vger.kernel.org
4770S:	Supported
4771W:	http://ceph.com/
4772T:	git https://github.com/ceph/ceph-client.git
4773F:	Documentation/filesystems/ceph.rst
4774F:	fs/ceph/
4775
4776CERTIFICATE HANDLING
4777M:	David Howells <dhowells@redhat.com>
4778M:	David Woodhouse <dwmw2@infradead.org>
4779L:	keyrings@vger.kernel.org
4780S:	Maintained
4781F:	Documentation/admin-guide/module-signing.rst
4782F:	certs/
4783F:	scripts/sign-file.c
4784F:	tools/certs/
4785
4786CFAG12864B LCD DRIVER
4787M:	Miguel Ojeda <ojeda@kernel.org>
4788S:	Maintained
4789F:	drivers/auxdisplay/cfag12864b.c
4790F:	include/linux/cfag12864b.h
4791
4792CFAG12864BFB LCD FRAMEBUFFER DRIVER
4793M:	Miguel Ojeda <ojeda@kernel.org>
4794S:	Maintained
4795F:	drivers/auxdisplay/cfag12864bfb.c
4796F:	include/linux/cfag12864b.h
4797
4798CHAR and MISC DRIVERS
4799M:	Arnd Bergmann <arnd@arndb.de>
4800M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4801S:	Supported
4802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4803F:	drivers/char/
4804F:	drivers/misc/
4805F:	include/linux/miscdevice.h
4806X:	drivers/char/agp/
4807X:	drivers/char/hw_random/
4808X:	drivers/char/ipmi/
4809X:	drivers/char/random.c
4810X:	drivers/char/tpm/
4811
4812CHECKPATCH
4813M:	Andy Whitcroft <apw@canonical.com>
4814M:	Joe Perches <joe@perches.com>
4815R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4816R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4817S:	Maintained
4818F:	scripts/checkpatch.pl
4819
4820CHECKPATCH DOCUMENTATION
4821M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4822M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4823R:	Joe Perches <joe@perches.com>
4824S:	Maintained
4825F:	Documentation/dev-tools/checkpatch.rst
4826
4827CHINESE DOCUMENTATION
4828M:	Alex Shi <alexs@kernel.org>
4829M:	Yanteng Si <siyanteng@loongson.cn>
4830S:	Maintained
4831F:	Documentation/translations/zh_CN/
4832
4833CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4834M:	Peter Chen <peter.chen@kernel.org>
4835L:	linux-usb@vger.kernel.org
4836S:	Maintained
4837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4838F:	drivers/usb/chipidea/
4839
4840CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4841M:	Hans de Goede <hdegoede@redhat.com>
4842L:	linux-input@vger.kernel.org
4843S:	Maintained
4844F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4845F:	drivers/input/touchscreen/chipone_icn8318.c
4846
4847CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4848M:	Hans de Goede <hdegoede@redhat.com>
4849L:	linux-input@vger.kernel.org
4850S:	Maintained
4851F:	drivers/input/touchscreen/chipone_icn8505.c
4852
4853CHROME HARDWARE PLATFORM SUPPORT
4854M:	Benson Leung <bleung@chromium.org>
4855L:	chrome-platform@lists.linux.dev
4856S:	Maintained
4857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4858F:	drivers/platform/chrome/
4859
4860CHROMEOS EC CODEC DRIVER
4861M:	Cheng-Yi Chiang <cychiang@chromium.org>
4862M:	Tzung-Bi Shih <tzungbi@kernel.org>
4863R:	Guenter Roeck <groeck@chromium.org>
4864L:	chrome-platform@lists.linux.dev
4865S:	Maintained
4866F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4867F:	sound/soc/codecs/cros_ec_codec.*
4868
4869CHROMEOS EC SUBDRIVERS
4870M:	Benson Leung <bleung@chromium.org>
4871R:	Guenter Roeck <groeck@chromium.org>
4872L:	chrome-platform@lists.linux.dev
4873S:	Maintained
4874F:	drivers/power/supply/cros_usbpd-charger.c
4875N:	cros_ec
4876N:	cros-ec
4877
4878CHROMEOS EC UART DRIVER
4879M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4880R:	Benson Leung <bleung@chromium.org>
4881R:	Tzung-Bi Shih <tzungbi@kernel.org>
4882S:	Maintained
4883F:	drivers/platform/chrome/cros_ec_uart.c
4884
4885CHROMEOS EC USB PD NOTIFY DRIVER
4886M:	Prashant Malani <pmalani@chromium.org>
4887L:	chrome-platform@lists.linux.dev
4888S:	Maintained
4889F:	drivers/platform/chrome/cros_usbpd_notify.c
4890F:	include/linux/platform_data/cros_usbpd_notify.h
4891
4892CHROMEOS EC USB TYPE-C DRIVER
4893M:	Prashant Malani <pmalani@chromium.org>
4894L:	chrome-platform@lists.linux.dev
4895S:	Maintained
4896F:	drivers/platform/chrome/cros_ec_typec.*
4897F:	drivers/platform/chrome/cros_typec_switch.c
4898F:	drivers/platform/chrome/cros_typec_vdm.*
4899
4900CHROMEOS HPS DRIVER
4901M:	Dan Callaghan <dcallagh@chromium.org>
4902R:	Sami Kyöstilä <skyostil@chromium.org>
4903S:	Maintained
4904F:	drivers/platform/chrome/cros_hps_i2c.c
4905
4906CHRONTEL CH7322 CEC DRIVER
4907M:	Joe Tessler <jrt@google.com>
4908L:	linux-media@vger.kernel.org
4909S:	Maintained
4910T:	git git://linuxtv.org/media_tree.git
4911F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4912F:	drivers/media/cec/i2c/ch7322.c
4913
4914CIRRUS LOGIC AUDIO CODEC DRIVERS
4915M:	James Schulman <james.schulman@cirrus.com>
4916M:	David Rhodes <david.rhodes@cirrus.com>
4917M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4918M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4919L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4920L:	patches@opensource.cirrus.com
4921S:	Maintained
4922F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4923F:	include/dt-bindings/sound/cs*
4924F:	include/sound/cs*
4925F:	sound/pci/hda/cs*
4926F:	sound/pci/hda/hda_cs_dsp_ctl.*
4927F:	sound/soc/codecs/cs*
4928
4929CIRRUS LOGIC DSP FIRMWARE DRIVER
4930M:	Simon Trimmer <simont@opensource.cirrus.com>
4931M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4932M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4933L:	patches@opensource.cirrus.com
4934S:	Supported
4935W:	https://github.com/CirrusLogic/linux-drivers/wiki
4936T:	git https://github.com/CirrusLogic/linux-drivers.git
4937F:	drivers/firmware/cirrus/*
4938F:	include/linux/firmware/cirrus/*
4939
4940CIRRUS LOGIC EP93XX ETHERNET DRIVER
4941M:	Hartley Sweeten <hsweeten@visionengravers.com>
4942L:	netdev@vger.kernel.org
4943S:	Maintained
4944F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4945
4946CIRRUS LOGIC LOCHNAGAR DRIVER
4947M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4948M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4949L:	patches@opensource.cirrus.com
4950S:	Supported
4951F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4952F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4953F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4954F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4955F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4956F:	Documentation/hwmon/lochnagar.rst
4957F:	drivers/clk/clk-lochnagar.c
4958F:	drivers/hwmon/lochnagar-hwmon.c
4959F:	drivers/mfd/lochnagar-i2c.c
4960F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4961F:	drivers/regulator/lochnagar-regulator.c
4962F:	include/dt-bindings/clock/lochnagar.h
4963F:	include/dt-bindings/pinctrl/lochnagar.h
4964F:	include/linux/mfd/lochnagar*
4965F:	sound/soc/codecs/lochnagar-sc.c
4966
4967CIRRUS LOGIC MADERA CODEC DRIVERS
4968M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4969M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4970L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4971L:	patches@opensource.cirrus.com
4972S:	Supported
4973W:	https://github.com/CirrusLogic/linux-drivers/wiki
4974T:	git https://github.com/CirrusLogic/linux-drivers.git
4975F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4976F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4977F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4978F:	drivers/gpio/gpio-madera*
4979F:	drivers/irqchip/irq-madera*
4980F:	drivers/mfd/cs47l*
4981F:	drivers/mfd/madera*
4982F:	drivers/pinctrl/cirrus/*
4983F:	include/dt-bindings/sound/madera*
4984F:	include/linux/irqchip/irq-madera*
4985F:	include/linux/mfd/madera/*
4986F:	include/sound/madera*
4987F:	sound/soc/codecs/cs47l*
4988F:	sound/soc/codecs/madera*
4989
4990CISCO FCOE HBA DRIVER
4991M:	Satish Kharat <satishkh@cisco.com>
4992M:	Sesidhar Baddela <sebaddel@cisco.com>
4993M:	Karan Tilak Kumar <kartilak@cisco.com>
4994L:	linux-scsi@vger.kernel.org
4995S:	Supported
4996F:	drivers/scsi/fnic/
4997
4998CISCO SCSI HBA DRIVER
4999M:	Karan Tilak Kumar <kartilak@cisco.com>
5000M:	Sesidhar Baddela <sebaddel@cisco.com>
5001L:	linux-scsi@vger.kernel.org
5002S:	Supported
5003F:	drivers/scsi/snic/
5004
5005CISCO VIC ETHERNET NIC DRIVER
5006M:	Christian Benvenuti <benve@cisco.com>
5007M:	Satish Kharat <satishkh@cisco.com>
5008S:	Supported
5009F:	drivers/net/ethernet/cisco/enic/
5010
5011CISCO VIC LOW LATENCY NIC DRIVER
5012M:	Christian Benvenuti <benve@cisco.com>
5013M:	Nelson Escobar <neescoba@cisco.com>
5014S:	Supported
5015F:	drivers/infiniband/hw/usnic/
5016
5017CLANG CONTROL FLOW INTEGRITY SUPPORT
5018M:	Sami Tolvanen <samitolvanen@google.com>
5019M:	Kees Cook <keescook@chromium.org>
5020R:	Nathan Chancellor <nathan@kernel.org>
5021R:	Nick Desaulniers <ndesaulniers@google.com>
5022L:	llvm@lists.linux.dev
5023S:	Supported
5024B:	https://github.com/ClangBuiltLinux/linux/issues
5025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5026F:	include/linux/cfi.h
5027F:	kernel/cfi.c
5028
5029CLANG-FORMAT FILE
5030M:	Miguel Ojeda <ojeda@kernel.org>
5031S:	Maintained
5032F:	.clang-format
5033
5034CLANG/LLVM BUILD SUPPORT
5035M:	Nathan Chancellor <nathan@kernel.org>
5036M:	Nick Desaulniers <ndesaulniers@google.com>
5037R:	Tom Rix <trix@redhat.com>
5038L:	llvm@lists.linux.dev
5039S:	Supported
5040W:	https://clangbuiltlinux.github.io/
5041B:	https://github.com/ClangBuiltLinux/linux/issues
5042C:	irc://irc.libera.chat/clangbuiltlinux
5043F:	Documentation/kbuild/llvm.rst
5044F:	include/linux/compiler-clang.h
5045F:	scripts/Makefile.clang
5046F:	scripts/clang-tools/
5047K:	\b(?i:clang|llvm)\b
5048
5049CLK API
5050M:	Russell King <linux@armlinux.org.uk>
5051L:	linux-clk@vger.kernel.org
5052S:	Maintained
5053F:	include/linux/clk.h
5054
5055CLOCKSOURCE, CLOCKEVENT DRIVERS
5056M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5057M:	Thomas Gleixner <tglx@linutronix.de>
5058L:	linux-kernel@vger.kernel.org
5059S:	Supported
5060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5061F:	Documentation/devicetree/bindings/timer/
5062F:	drivers/clocksource/
5063
5064CMPC ACPI DRIVER
5065M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5066M:	Daniel Oliveira Nascimento <don@syst.com.br>
5067L:	platform-driver-x86@vger.kernel.org
5068S:	Supported
5069F:	drivers/platform/x86/classmate-laptop.c
5070
5071COBALT MEDIA DRIVER
5072M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5073L:	linux-media@vger.kernel.org
5074S:	Supported
5075W:	https://linuxtv.org
5076T:	git git://linuxtv.org/media_tree.git
5077F:	drivers/media/pci/cobalt/
5078
5079COCCINELLE/Semantic Patches (SmPL)
5080M:	Julia Lawall <Julia.Lawall@inria.fr>
5081M:	Nicolas Palix <nicolas.palix@imag.fr>
5082L:	cocci@inria.fr (moderated for non-subscribers)
5083S:	Supported
5084W:	https://coccinelle.gitlabpages.inria.fr/website/
5085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5086F:	Documentation/dev-tools/coccinelle.rst
5087F:	scripts/coccicheck
5088F:	scripts/coccinelle/
5089
5090CODA FILE SYSTEM
5091M:	Jan Harkes <jaharkes@cs.cmu.edu>
5092M:	coda@cs.cmu.edu
5093L:	codalist@coda.cs.cmu.edu
5094S:	Maintained
5095W:	http://www.coda.cs.cmu.edu/
5096F:	Documentation/filesystems/coda.rst
5097F:	fs/coda/
5098F:	include/linux/coda*.h
5099F:	include/uapi/linux/coda*.h
5100
5101CODA V4L2 MEM2MEM DRIVER
5102M:	Philipp Zabel <p.zabel@pengutronix.de>
5103L:	linux-media@vger.kernel.org
5104S:	Maintained
5105F:	Documentation/devicetree/bindings/media/coda.yaml
5106F:	drivers/media/platform/chips-media/
5107
5108CODE OF CONDUCT
5109M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5110S:	Supported
5111F:	Documentation/process/code-of-conduct-interpretation.rst
5112F:	Documentation/process/code-of-conduct.rst
5113
5114COMEDI DRIVERS
5115M:	Ian Abbott <abbotti@mev.co.uk>
5116M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5117S:	Odd Fixes
5118F:	drivers/comedi/
5119F:	include/linux/comedi/
5120F:	include/uapi/linux/comedi.h
5121
5122COMMON CLK FRAMEWORK
5123M:	Michael Turquette <mturquette@baylibre.com>
5124M:	Stephen Boyd <sboyd@kernel.org>
5125L:	linux-clk@vger.kernel.org
5126S:	Maintained
5127Q:	http://patchwork.kernel.org/project/linux-clk/list/
5128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5129F:	Documentation/devicetree/bindings/clock/
5130F:	drivers/clk/
5131F:	include/dt-bindings/clock/
5132F:	include/linux/clk-pr*
5133F:	include/linux/clk/
5134F:	include/linux/of_clk.h
5135X:	drivers/clk/clkdev.c
5136
5137COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5138M:	Steve French <sfrench@samba.org>
5139R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5140R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5141R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5142R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5143L:	linux-cifs@vger.kernel.org
5144L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5145S:	Supported
5146W:	https://wiki.samba.org/index.php/LinuxCIFS
5147T:	git git://git.samba.org/sfrench/cifs-2.6.git
5148F:	Documentation/admin-guide/cifs/
5149F:	fs/cifs/
5150F:	fs/smbfs_common/
5151F:	include/uapi/linux/cifs
5152
5153COMPACTPCI HOTPLUG CORE
5154M:	Scott Murray <scott@spiteful.org>
5155L:	linux-pci@vger.kernel.org
5156S:	Maintained
5157F:	drivers/pci/hotplug/cpci_hotplug*
5158
5159COMPACTPCI HOTPLUG GENERIC DRIVER
5160M:	Scott Murray <scott@spiteful.org>
5161L:	linux-pci@vger.kernel.org
5162S:	Maintained
5163F:	drivers/pci/hotplug/cpcihp_generic.c
5164
5165COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5166M:	Scott Murray <scott@spiteful.org>
5167L:	linux-pci@vger.kernel.org
5168S:	Maintained
5169F:	drivers/pci/hotplug/cpcihp_zt5550.*
5170
5171COMPAL LAPTOP SUPPORT
5172M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5173L:	platform-driver-x86@vger.kernel.org
5174S:	Maintained
5175F:	drivers/platform/x86/compal-laptop.c
5176
5177COMPILER ATTRIBUTES
5178M:	Miguel Ojeda <ojeda@kernel.org>
5179R:	Nick Desaulniers <ndesaulniers@google.com>
5180S:	Maintained
5181F:	include/linux/compiler_attributes.h
5182
5183COMPUTE EXPRESS LINK (CXL)
5184M:	Alison Schofield <alison.schofield@intel.com>
5185M:	Vishal Verma <vishal.l.verma@intel.com>
5186M:	Ira Weiny <ira.weiny@intel.com>
5187M:	Ben Widawsky <bwidawsk@kernel.org>
5188M:	Dan Williams <dan.j.williams@intel.com>
5189L:	linux-cxl@vger.kernel.org
5190S:	Maintained
5191F:	drivers/cxl/
5192F:	include/uapi/linux/cxl_mem.h
5193
5194CONEXANT ACCESSRUNNER USB DRIVER
5195L:	accessrunner-general@lists.sourceforge.net
5196S:	Orphan
5197W:	http://accessrunner.sourceforge.net/
5198F:	drivers/usb/atm/cxacru.c
5199
5200CONFIGFS
5201M:	Joel Becker <jlbec@evilplan.org>
5202M:	Christoph Hellwig <hch@lst.de>
5203S:	Supported
5204T:	git git://git.infradead.org/users/hch/configfs.git
5205F:	fs/configfs/
5206F:	include/linux/configfs.h
5207F:	samples/configfs/
5208
5209CONSOLE SUBSYSTEM
5210M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5211S:	Supported
5212F:	drivers/video/console/
5213F:	include/linux/console*
5214
5215CONTEXT TRACKING
5216M:	Frederic Weisbecker <frederic@kernel.org>
5217M:	"Paul E. McKenney" <paulmck@kernel.org>
5218S:	Maintained
5219F:	include/linux/context_tracking*
5220F:	kernel/context_tracking.c
5221
5222CONTROL GROUP (CGROUP)
5223M:	Tejun Heo <tj@kernel.org>
5224M:	Zefan Li <lizefan.x@bytedance.com>
5225M:	Johannes Weiner <hannes@cmpxchg.org>
5226L:	cgroups@vger.kernel.org
5227S:	Maintained
5228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5229F:	Documentation/admin-guide/cgroup-v1/
5230F:	Documentation/admin-guide/cgroup-v2.rst
5231F:	include/linux/cgroup*
5232F:	kernel/cgroup/
5233F:	tools/testing/selftests/cgroup/
5234
5235CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5236M:	Tejun Heo <tj@kernel.org>
5237M:	Josef Bacik <josef@toxicpanda.com>
5238M:	Jens Axboe <axboe@kernel.dk>
5239L:	cgroups@vger.kernel.org
5240L:	linux-block@vger.kernel.org
5241T:	git git://git.kernel.dk/linux-block
5242F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5243F:	block/bfq-cgroup.c
5244F:	block/blk-cgroup.c
5245F:	block/blk-iocost.c
5246F:	block/blk-iolatency.c
5247F:	block/blk-throttle.c
5248F:	include/linux/blk-cgroup.h
5249
5250CONTROL GROUP - CPUSET
5251M:	Waiman Long <longman@redhat.com>
5252M:	Zefan Li <lizefan.x@bytedance.com>
5253L:	cgroups@vger.kernel.org
5254S:	Maintained
5255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5256F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5257F:	include/linux/cpuset.h
5258F:	kernel/cgroup/cpuset.c
5259
5260CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5261M:	Johannes Weiner <hannes@cmpxchg.org>
5262M:	Michal Hocko <mhocko@kernel.org>
5263M:	Roman Gushchin <roman.gushchin@linux.dev>
5264M:	Shakeel Butt <shakeelb@google.com>
5265R:	Muchun Song <muchun.song@linux.dev>
5266L:	cgroups@vger.kernel.org
5267L:	linux-mm@kvack.org
5268S:	Maintained
5269F:	mm/memcontrol.c
5270F:	mm/swap_cgroup.c
5271F:	tools/testing/selftests/cgroup/memcg_protection.m
5272F:	tools/testing/selftests/cgroup/test_kmem.c
5273F:	tools/testing/selftests/cgroup/test_memcontrol.c
5274
5275CORETEMP HARDWARE MONITORING DRIVER
5276M:	Fenghua Yu <fenghua.yu@intel.com>
5277L:	linux-hwmon@vger.kernel.org
5278S:	Maintained
5279F:	Documentation/hwmon/coretemp.rst
5280F:	drivers/hwmon/coretemp.c
5281
5282CORSAIR-CPRO HARDWARE MONITOR DRIVER
5283M:	Marius Zachmann <mail@mariuszachmann.de>
5284L:	linux-hwmon@vger.kernel.org
5285S:	Maintained
5286F:	drivers/hwmon/corsair-cpro.c
5287
5288CORSAIR-PSU HARDWARE MONITOR DRIVER
5289M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5290L:	linux-hwmon@vger.kernel.org
5291S:	Maintained
5292F:	Documentation/hwmon/corsair-psu.rst
5293F:	drivers/hwmon/corsair-psu.c
5294
5295COUNTER SUBSYSTEM
5296M:	William Breathitt Gray <william.gray@linaro.org>
5297L:	linux-iio@vger.kernel.org
5298S:	Maintained
5299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5300F:	Documentation/ABI/testing/sysfs-bus-counter
5301F:	Documentation/driver-api/generic-counter.rst
5302F:	drivers/counter/
5303F:	include/linux/counter.h
5304F:	include/uapi/linux/counter.h
5305F:	tools/counter/
5306
5307CP2615 I2C DRIVER
5308M:	Bence Csókás <bence98@sch.bme.hu>
5309S:	Maintained
5310F:	drivers/i2c/busses/i2c-cp2615.c
5311
5312CPMAC ETHERNET DRIVER
5313M:	Florian Fainelli <f.fainelli@gmail.com>
5314L:	netdev@vger.kernel.org
5315S:	Maintained
5316F:	drivers/net/ethernet/ti/cpmac.c
5317
5318CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5319M:	Viresh Kumar <viresh.kumar@linaro.org>
5320M:	Sudeep Holla <sudeep.holla@arm.com>
5321L:	linux-pm@vger.kernel.org
5322S:	Maintained
5323W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5324F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5325
5326CPU FREQUENCY SCALING FRAMEWORK
5327M:	"Rafael J. Wysocki" <rafael@kernel.org>
5328M:	Viresh Kumar <viresh.kumar@linaro.org>
5329L:	linux-pm@vger.kernel.org
5330S:	Maintained
5331B:	https://bugzilla.kernel.org
5332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5334F:	Documentation/admin-guide/pm/cpufreq.rst
5335F:	Documentation/admin-guide/pm/intel_pstate.rst
5336F:	Documentation/cpu-freq/
5337F:	Documentation/devicetree/bindings/cpufreq/
5338F:	drivers/cpufreq/
5339F:	include/linux/cpufreq.h
5340F:	include/linux/sched/cpufreq.h
5341F:	kernel/sched/cpufreq*.c
5342F:	tools/testing/selftests/cpufreq/
5343
5344CPU IDLE TIME MANAGEMENT FRAMEWORK
5345M:	"Rafael J. Wysocki" <rafael@kernel.org>
5346M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5347L:	linux-pm@vger.kernel.org
5348S:	Maintained
5349B:	https://bugzilla.kernel.org
5350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5351F:	Documentation/admin-guide/pm/cpuidle.rst
5352F:	Documentation/driver-api/pm/cpuidle.rst
5353F:	drivers/cpuidle/
5354F:	include/linux/cpuidle.h
5355
5356CPU POWER MONITORING SUBSYSTEM
5357M:	Thomas Renninger <trenn@suse.com>
5358M:	Shuah Khan <shuah@kernel.org>
5359M:	Shuah Khan <skhan@linuxfoundation.org>
5360L:	linux-pm@vger.kernel.org
5361S:	Maintained
5362F:	tools/power/cpupower/
5363
5364CPUID/MSR DRIVER
5365M:	"H. Peter Anvin" <hpa@zytor.com>
5366S:	Maintained
5367F:	arch/x86/kernel/cpuid.c
5368F:	arch/x86/kernel/msr.c
5369
5370CPUIDLE DRIVER - ARM BIG LITTLE
5371M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5372M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5373L:	linux-pm@vger.kernel.org
5374L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5375S:	Maintained
5376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5377F:	drivers/cpuidle/cpuidle-big_little.c
5378
5379CPUIDLE DRIVER - ARM EXYNOS
5380M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5381M:	Kukjin Kim <kgene@kernel.org>
5382R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-samsung-soc@vger.kernel.org
5385S:	Supported
5386F:	arch/arm/mach-exynos/pm.c
5387F:	drivers/cpuidle/cpuidle-exynos.c
5388F:	include/linux/platform_data/cpuidle-exynos.h
5389
5390CPUIDLE DRIVER - ARM PSCI
5391M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5392M:	Sudeep Holla <sudeep.holla@arm.com>
5393L:	linux-pm@vger.kernel.org
5394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5395S:	Supported
5396F:	drivers/cpuidle/cpuidle-psci.c
5397
5398CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5399M:	Ulf Hansson <ulf.hansson@linaro.org>
5400L:	linux-pm@vger.kernel.org
5401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5402S:	Supported
5403F:	drivers/cpuidle/cpuidle-psci-domain.c
5404F:	drivers/cpuidle/cpuidle-psci.h
5405
5406CPUIDLE DRIVER - DT IDLE PM DOMAIN
5407M:	Ulf Hansson <ulf.hansson@linaro.org>
5408L:	linux-pm@vger.kernel.org
5409S:	Supported
5410F:	drivers/cpuidle/dt_idle_genpd.c
5411F:	drivers/cpuidle/dt_idle_genpd.h
5412
5413CPUIDLE DRIVER - RISC-V SBI
5414M:	Anup Patel <anup@brainfault.org>
5415L:	linux-pm@vger.kernel.org
5416L:	linux-riscv@lists.infradead.org
5417S:	Maintained
5418F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5419
5420CRAMFS FILESYSTEM
5421M:	Nicolas Pitre <nico@fluxnic.net>
5422S:	Maintained
5423F:	Documentation/filesystems/cramfs.rst
5424F:	fs/cramfs/
5425
5426CREATIVE SB0540
5427M:	Bastien Nocera <hadess@hadess.net>
5428L:	linux-input@vger.kernel.org
5429S:	Maintained
5430F:	drivers/hid/hid-creative-sb0540.c
5431
5432CRYPTO API
5433M:	Herbert Xu <herbert@gondor.apana.org.au>
5434M:	"David S. Miller" <davem@davemloft.net>
5435L:	linux-crypto@vger.kernel.org
5436S:	Maintained
5437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5439F:	Documentation/crypto/
5440F:	Documentation/devicetree/bindings/crypto/
5441F:	arch/*/crypto/
5442F:	crypto/
5443F:	drivers/crypto/
5444F:	include/crypto/
5445F:	include/linux/crypto*
5446F:	lib/crypto/
5447
5448CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5449M:	Neil Horman <nhorman@tuxdriver.com>
5450L:	linux-crypto@vger.kernel.org
5451S:	Maintained
5452F:	crypto/ansi_cprng.c
5453F:	crypto/rng.c
5454
5455CS3308 MEDIA DRIVER
5456M:	Hans Verkuil <hverkuil@xs4all.nl>
5457L:	linux-media@vger.kernel.org
5458S:	Odd Fixes
5459W:	http://linuxtv.org
5460T:	git git://linuxtv.org/media_tree.git
5461F:	drivers/media/i2c/cs3308.c
5462
5463CS5535 Audio ALSA driver
5464M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5465S:	Maintained
5466F:	sound/pci/cs5535audio/
5467
5468CTU CAN FD DRIVER
5469M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5470M:	Ondrej Ille <ondrej.ille@gmail.com>
5471L:	linux-can@vger.kernel.org
5472S:	Maintained
5473F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5474F:	drivers/net/can/ctucanfd/
5475
5476CW1200 WLAN driver
5477M:	Solomon Peachy <pizza@shaftnet.org>
5478S:	Maintained
5479F:	drivers/net/wireless/st/cw1200/
5480
5481CX18 VIDEO4LINUX DRIVER
5482M:	Andy Walls <awalls@md.metrocast.net>
5483L:	linux-media@vger.kernel.org
5484S:	Maintained
5485W:	https://linuxtv.org
5486T:	git git://linuxtv.org/media_tree.git
5487F:	drivers/media/pci/cx18/
5488F:	include/uapi/linux/ivtv*
5489
5490CX2341X MPEG ENCODER HELPER MODULE
5491M:	Hans Verkuil <hverkuil@xs4all.nl>
5492L:	linux-media@vger.kernel.org
5493S:	Maintained
5494W:	https://linuxtv.org
5495T:	git git://linuxtv.org/media_tree.git
5496F:	drivers/media/common/cx2341x*
5497F:	include/media/drv-intf/cx2341x.h
5498
5499CX24120 MEDIA DRIVER
5500M:	Jemma Denson <jdenson@gmail.com>
5501M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5502L:	linux-media@vger.kernel.org
5503S:	Maintained
5504W:	https://linuxtv.org
5505Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5506F:	drivers/media/dvb-frontends/cx24120*
5507
5508CX88 VIDEO4LINUX DRIVER
5509M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5510L:	linux-media@vger.kernel.org
5511S:	Odd fixes
5512W:	https://linuxtv.org
5513T:	git git://linuxtv.org/media_tree.git
5514F:	Documentation/driver-api/media/drivers/cx88*
5515F:	drivers/media/pci/cx88/
5516
5517CXD2820R MEDIA DRIVER
5518M:	Antti Palosaari <crope@iki.fi>
5519L:	linux-media@vger.kernel.org
5520S:	Maintained
5521W:	https://linuxtv.org
5522W:	http://palosaari.fi/linux/
5523Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5524T:	git git://linuxtv.org/anttip/media_tree.git
5525F:	drivers/media/dvb-frontends/cxd2820r*
5526
5527CXGB3 ETHERNET DRIVER (CXGB3)
5528M:	Raju Rangoju <rajur@chelsio.com>
5529L:	netdev@vger.kernel.org
5530S:	Supported
5531W:	http://www.chelsio.com
5532F:	drivers/net/ethernet/chelsio/cxgb3/
5533
5534CXGB3 ISCSI DRIVER (CXGB3I)
5535M:	Varun Prakash <varun@chelsio.com>
5536L:	linux-scsi@vger.kernel.org
5537S:	Supported
5538W:	http://www.chelsio.com
5539F:	drivers/scsi/cxgbi/cxgb3i
5540
5541CXGB4 CRYPTO DRIVER (chcr)
5542M:	Ayush Sawal <ayush.sawal@chelsio.com>
5543L:	linux-crypto@vger.kernel.org
5544S:	Supported
5545W:	http://www.chelsio.com
5546F:	drivers/crypto/chelsio
5547
5548CXGB4 ETHERNET DRIVER (CXGB4)
5549M:	Raju Rangoju <rajur@chelsio.com>
5550L:	netdev@vger.kernel.org
5551S:	Supported
5552W:	http://www.chelsio.com
5553F:	drivers/net/ethernet/chelsio/cxgb4/
5554
5555CXGB4 INLINE CRYPTO DRIVER
5556M:	Ayush Sawal <ayush.sawal@chelsio.com>
5557L:	netdev@vger.kernel.org
5558S:	Supported
5559W:	http://www.chelsio.com
5560F:	drivers/net/ethernet/chelsio/inline_crypto/
5561
5562CXGB4 ISCSI DRIVER (CXGB4I)
5563M:	Varun Prakash <varun@chelsio.com>
5564L:	linux-scsi@vger.kernel.org
5565S:	Supported
5566W:	http://www.chelsio.com
5567F:	drivers/scsi/cxgbi/cxgb4i
5568
5569CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5570M:	Potnuri Bharat Teja <bharat@chelsio.com>
5571L:	linux-rdma@vger.kernel.org
5572S:	Supported
5573W:	http://www.openfabrics.org
5574F:	drivers/infiniband/hw/cxgb4/
5575F:	include/uapi/rdma/cxgb4-abi.h
5576
5577CXGB4VF ETHERNET DRIVER (CXGB4VF)
5578M:	Raju Rangoju <rajur@chelsio.com>
5579L:	netdev@vger.kernel.org
5580S:	Supported
5581W:	http://www.chelsio.com
5582F:	drivers/net/ethernet/chelsio/cxgb4vf/
5583
5584CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5585M:	Frederic Barrat <fbarrat@linux.ibm.com>
5586M:	Andrew Donnellan <ajd@linux.ibm.com>
5587L:	linuxppc-dev@lists.ozlabs.org
5588S:	Supported
5589F:	Documentation/ABI/testing/sysfs-class-cxl
5590F:	Documentation/powerpc/cxl.rst
5591F:	arch/powerpc/platforms/powernv/pci-cxl.c
5592F:	drivers/misc/cxl/
5593F:	include/misc/cxl*
5594F:	include/uapi/misc/cxl.h
5595
5596CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5597M:	Manoj N. Kumar <manoj@linux.ibm.com>
5598M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5599M:	Uma Krishnan <ukrishn@linux.ibm.com>
5600L:	linux-scsi@vger.kernel.org
5601S:	Supported
5602F:	Documentation/powerpc/cxlflash.rst
5603F:	drivers/scsi/cxlflash/
5604F:	include/uapi/scsi/cxlflash_ioctl.h
5605
5606CYBERPRO FB DRIVER
5607M:	Russell King <linux@armlinux.org.uk>
5608L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5609S:	Maintained
5610W:	http://www.armlinux.org.uk/
5611F:	drivers/video/fbdev/cyber2000fb.*
5612
5613CYCLADES PC300 DRIVER
5614S:	Orphan
5615F:	drivers/net/wan/pc300*
5616
5617CYPRESS CY8C95X0 PINCTRL DRIVER
5618M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5619L:	linux-gpio@vger.kernel.org
5620S:	Maintained
5621F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5622
5623CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5624M:	Linus Walleij <linus.walleij@linaro.org>
5625L:	linux-input@vger.kernel.org
5626S:	Maintained
5627F:	drivers/input/touchscreen/cy8ctma140.c
5628
5629CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5630M:	Yassine Oudjana <y.oudjana@protonmail.com>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5634F:	drivers/input/keyboard/cypress-sf.c
5635
5636CYPRESS_FIRMWARE MEDIA DRIVER
5637M:	Antti Palosaari <crope@iki.fi>
5638L:	linux-media@vger.kernel.org
5639S:	Maintained
5640W:	https://linuxtv.org
5641W:	http://palosaari.fi/linux/
5642Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5643T:	git git://linuxtv.org/anttip/media_tree.git
5644F:	drivers/media/common/cypress_firmware*
5645
5646CYTTSP TOUCHSCREEN DRIVER
5647M:	Linus Walleij <linus.walleij@linaro.org>
5648L:	linux-input@vger.kernel.org
5649S:	Maintained
5650F:	drivers/input/touchscreen/cyttsp*
5651
5652D-LINK DIR-685 TOUCHKEYS DRIVER
5653M:	Linus Walleij <linus.walleij@linaro.org>
5654L:	linux-input@vger.kernel.org
5655S:	Supported
5656F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5657
5658DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5659M:	Joshua Kinard <kumba@gentoo.org>
5660S:	Maintained
5661F:	drivers/rtc/rtc-ds1685.c
5662F:	include/linux/rtc/ds1685.h
5663
5664DAMA SLAVE for AX.25
5665M:	Joerg Reuter <jreuter@yaina.de>
5666L:	linux-hams@vger.kernel.org
5667S:	Maintained
5668W:	http://yaina.de/jreuter/
5669W:	http://www.qsl.net/dl1bke/
5670F:	net/ax25/af_ax25.c
5671F:	net/ax25/ax25_dev.c
5672F:	net/ax25/ax25_ds_*
5673F:	net/ax25/ax25_in.c
5674F:	net/ax25/ax25_out.c
5675F:	net/ax25/ax25_timer.c
5676F:	net/ax25/sysctl_net_ax25.c
5677
5678DATA ACCESS MONITOR
5679M:	SeongJae Park <sj@kernel.org>
5680L:	damon@lists.linux.dev
5681L:	linux-mm@kvack.org
5682S:	Maintained
5683W:	https://damonitor.github.io
5684P:	Documentation/mm/damon/maintainer-profile.rst
5685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5686T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5688F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5689F:	Documentation/admin-guide/mm/damon/
5690F:	Documentation/mm/damon/
5691F:	include/linux/damon.h
5692F:	include/trace/events/damon.h
5693F:	mm/damon/
5694F:	tools/testing/selftests/damon/
5695
5696DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5697L:	netdev@vger.kernel.org
5698S:	Orphan
5699F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5700F:	drivers/net/ethernet/dec/tulip/dmfe.c
5701
5702DC390/AM53C974 SCSI driver
5703M:	Hannes Reinecke <hare@suse.com>
5704L:	linux-scsi@vger.kernel.org
5705S:	Maintained
5706F:	drivers/scsi/am53c974.c
5707
5708DC395x SCSI driver
5709M:	Oliver Neukum <oliver@neukum.org>
5710M:	Ali Akcaagac <aliakc@web.de>
5711M:	Jamie Lenehan <lenehan@twibble.org>
5712L:	dc395x@twibble.org
5713S:	Maintained
5714W:	http://twibble.org/dist/dc395x/
5715W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5716F:	Documentation/scsi/dc395x.rst
5717F:	drivers/scsi/dc395x.*
5718
5719DCCP PROTOCOL
5720L:	dccp@vger.kernel.org
5721S:	Orphan
5722W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5723F:	include/linux/dccp.h
5724F:	include/linux/tfrc.h
5725F:	include/uapi/linux/dccp.h
5726F:	net/dccp/
5727
5728DECSTATION PLATFORM SUPPORT
5729M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5730L:	linux-mips@vger.kernel.org
5731S:	Maintained
5732W:	http://www.linux-mips.org/wiki/DECstation
5733F:	arch/mips/dec/
5734F:	arch/mips/include/asm/dec/
5735F:	arch/mips/include/asm/mach-dec/
5736
5737DEFXX FDDI NETWORK DRIVER
5738M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5739S:	Maintained
5740F:	drivers/net/fddi/defxx.*
5741
5742DEFZA FDDI NETWORK DRIVER
5743M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5744S:	Maintained
5745F:	drivers/net/fddi/defza.*
5746
5747DEINTERLACE DRIVERS FOR ALLWINNER H3
5748M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5749L:	linux-media@vger.kernel.org
5750S:	Maintained
5751T:	git git://linuxtv.org/media_tree.git
5752F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5753F:	drivers/media/platform/sunxi/sun8i-di/
5754
5755DELL LAPTOP DRIVER
5756M:	Matthew Garrett <mjg59@srcf.ucam.org>
5757M:	Pali Rohár <pali@kernel.org>
5758L:	platform-driver-x86@vger.kernel.org
5759S:	Maintained
5760F:	drivers/platform/x86/dell/dell-laptop.c
5761
5762DELL LAPTOP FREEFALL DRIVER
5763M:	Pali Rohár <pali@kernel.org>
5764S:	Maintained
5765F:	drivers/platform/x86/dell/dell-smo8800.c
5766
5767DELL LAPTOP RBTN DRIVER
5768M:	Pali Rohár <pali@kernel.org>
5769S:	Maintained
5770F:	drivers/platform/x86/dell/dell-rbtn.*
5771
5772DELL LAPTOP SMM DRIVER
5773M:	Pali Rohár <pali@kernel.org>
5774S:	Maintained
5775F:	Documentation/ABI/obsolete/procfs-i8k
5776F:	drivers/hwmon/dell-smm-hwmon.c
5777F:	include/uapi/linux/i8k.h
5778
5779DELL REMOTE BIOS UPDATE DRIVER
5780M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5781L:	platform-driver-x86@vger.kernel.org
5782S:	Maintained
5783F:	drivers/platform/x86/dell/dell_rbu.c
5784
5785DELL SMBIOS DRIVER
5786M:	Pali Rohár <pali@kernel.org>
5787L:	Dell.Client.Kernel@dell.com
5788L:	platform-driver-x86@vger.kernel.org
5789S:	Maintained
5790F:	drivers/platform/x86/dell/dell-smbios.*
5791
5792DELL SMBIOS SMM DRIVER
5793L:	Dell.Client.Kernel@dell.com
5794L:	platform-driver-x86@vger.kernel.org
5795S:	Maintained
5796F:	drivers/platform/x86/dell/dell-smbios-smm.c
5797
5798DELL SMBIOS WMI DRIVER
5799L:	Dell.Client.Kernel@dell.com
5800L:	platform-driver-x86@vger.kernel.org
5801S:	Maintained
5802F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5803F:	tools/wmi/dell-smbios-example.c
5804
5805DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5806M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5807L:	platform-driver-x86@vger.kernel.org
5808S:	Maintained
5809F:	Documentation/driver-api/dcdbas.rst
5810F:	drivers/platform/x86/dell/dcdbas.*
5811
5812DELL WMI DDV DRIVER
5813M:	Armin Wolf <W_Armin@gmx.de>
5814S:	Maintained
5815F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5816F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5817F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5818
5819DELL WMI DESCRIPTOR DRIVER
5820L:	Dell.Client.Kernel@dell.com
5821S:	Maintained
5822F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5823
5824DELL WMI HARDWARE PRIVACY SUPPORT
5825M:	Perry Yuan <Perry.Yuan@dell.com>
5826L:	Dell.Client.Kernel@dell.com
5827L:	platform-driver-x86@vger.kernel.org
5828S:	Maintained
5829F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5830
5831DELL WMI NOTIFICATIONS DRIVER
5832M:	Matthew Garrett <mjg59@srcf.ucam.org>
5833M:	Pali Rohár <pali@kernel.org>
5834S:	Maintained
5835F:	drivers/platform/x86/dell/dell-wmi-base.c
5836
5837DELL WMI SYSMAN DRIVER
5838M:	Prasanth Ksr <prasanth.ksr@dell.com>
5839L:	Dell.Client.Kernel@dell.com
5840L:	platform-driver-x86@vger.kernel.org
5841S:	Maintained
5842F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5843F:	drivers/platform/x86/dell/dell-wmi-sysman/
5844
5845DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5846M:	Zev Weiss <zev@bewilderbeest.net>
5847L:	linux-hwmon@vger.kernel.org
5848S:	Maintained
5849F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5850
5851DELTA DPS920AB PSU DRIVER
5852M:	Robert Marko <robert.marko@sartura.hr>
5853L:	linux-hwmon@vger.kernel.org
5854S:	Maintained
5855F:	Documentation/hwmon/dps920ab.rst
5856F:	drivers/hwmon/pmbus/dps920ab.c
5857
5858DELTA NETWORKS TN48M CPLD DRIVERS
5859M:	Robert Marko <robert.marko@sartura.hr>
5860S:	Maintained
5861F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5862F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5863F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5864F:	drivers/gpio/gpio-tn48m.c
5865F:	include/dt-bindings/reset/delta,tn48m-reset.h
5866
5867DELTA ST MEDIA DRIVER
5868M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5869L:	linux-media@vger.kernel.org
5870S:	Supported
5871W:	https://linuxtv.org
5872T:	git git://linuxtv.org/media_tree.git
5873F:	drivers/media/platform/st/sti/delta
5874
5875DENALI NAND DRIVER
5876L:	linux-mtd@lists.infradead.org
5877S:	Orphan
5878F:	drivers/mtd/nand/raw/denali*
5879
5880DESIGNWARE EDMA CORE IP DRIVER
5881M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5882L:	dmaengine@vger.kernel.org
5883S:	Maintained
5884F:	drivers/dma/dw-edma/
5885F:	include/linux/dma/edma.h
5886
5887DESIGNWARE USB2 DRD IP DRIVER
5888M:	Minas Harutyunyan <hminas@synopsys.com>
5889L:	linux-usb@vger.kernel.org
5890S:	Maintained
5891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5892F:	drivers/usb/dwc2/
5893
5894DESIGNWARE USB3 DRD IP DRIVER
5895M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5896L:	linux-usb@vger.kernel.org
5897S:	Maintained
5898F:	drivers/usb/dwc3/
5899
5900DESIGNWARE XDATA IP DRIVER
5901M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5902L:	linux-pci@vger.kernel.org
5903S:	Maintained
5904F:	Documentation/misc-devices/dw-xdata-pcie.rst
5905F:	drivers/misc/dw-xdata-pcie.c
5906
5907DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5908M:	Andreas Klinger <ak@it-klinger.de>
5909L:	linux-iio@vger.kernel.org
5910S:	Maintained
5911F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5912F:	drivers/iio/proximity/srf*.c
5913
5914DEVICE COREDUMP (DEV_COREDUMP)
5915M:	Johannes Berg <johannes@sipsolutions.net>
5916L:	linux-kernel@vger.kernel.org
5917S:	Maintained
5918F:	drivers/base/devcoredump.c
5919F:	include/linux/devcoredump.h
5920
5921DEVICE DEPENDENCY HELPER SCRIPT
5922M:	Saravana Kannan <saravanak@google.com>
5923L:	linux-kernel@vger.kernel.org
5924S:	Maintained
5925F:	scripts/dev-needs.sh
5926
5927DEVICE DIRECT ACCESS (DAX)
5928M:	Dan Williams <dan.j.williams@intel.com>
5929M:	Vishal Verma <vishal.l.verma@intel.com>
5930M:	Dave Jiang <dave.jiang@intel.com>
5931L:	nvdimm@lists.linux.dev
5932L:	linux-cxl@vger.kernel.org
5933S:	Supported
5934F:	drivers/dax/
5935
5936DEVICE FREQUENCY (DEVFREQ)
5937M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5938M:	Kyungmin Park <kyungmin.park@samsung.com>
5939M:	Chanwoo Choi <cw00.choi@samsung.com>
5940L:	linux-pm@vger.kernel.org
5941S:	Maintained
5942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5943F:	Documentation/devicetree/bindings/devfreq/
5944F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5945F:	drivers/devfreq/
5946F:	include/linux/devfreq.h
5947F:	include/trace/events/devfreq.h
5948
5949DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5950M:	Chanwoo Choi <cw00.choi@samsung.com>
5951L:	linux-pm@vger.kernel.org
5952S:	Supported
5953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5954F:	Documentation/devicetree/bindings/devfreq/event/
5955F:	drivers/devfreq/devfreq-event.c
5956F:	drivers/devfreq/event/
5957F:	include/dt-bindings/pmu/exynos_ppmu.h
5958F:	include/linux/devfreq-event.h
5959
5960DEVICE RESOURCE MANAGEMENT HELPERS
5961M:	Hans de Goede <hdegoede@redhat.com>
5962R:	Matti Vaittinen <mazziesaccount@gmail.com>
5963S:	Maintained
5964F:	include/linux/devm-helpers.h
5965
5966DEVICE-MAPPER  (LVM)
5967M:	Alasdair Kergon <agk@redhat.com>
5968M:	Mike Snitzer <snitzer@kernel.org>
5969M:	dm-devel@redhat.com
5970L:	dm-devel@redhat.com
5971S:	Maintained
5972W:	http://sources.redhat.com/dm
5973Q:	http://patchwork.kernel.org/project/dm-devel/list/
5974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5975T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5976F:	Documentation/admin-guide/device-mapper/
5977F:	drivers/md/Kconfig
5978F:	drivers/md/Makefile
5979F:	drivers/md/dm*
5980F:	drivers/md/persistent-data/
5981F:	include/linux/device-mapper.h
5982F:	include/linux/dm-*.h
5983F:	include/uapi/linux/dm-*.h
5984
5985DEVLINK
5986M:	Jiri Pirko <jiri@resnulli.us>
5987L:	netdev@vger.kernel.org
5988S:	Supported
5989F:	Documentation/networking/devlink
5990F:	include/net/devlink.h
5991F:	include/uapi/linux/devlink.h
5992F:	net/devlink/
5993
5994DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5995M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5996L:	kernel@dh-electronics.com
5997S:	Maintained
5998F:	arch/arm/boot/dts/imx6*-dhcom-*
5999F:	arch/arm/boot/dts/imx6*-dhcor-*
6000
6001DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6002M:	Marek Vasut <marex@denx.de>
6003L:	kernel@dh-electronics.com
6004S:	Maintained
6005F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6006F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6007
6008DIALOG SEMICONDUCTOR DRIVERS
6009M:	Support Opensource <support.opensource@diasemi.com>
6010S:	Supported
6011W:	http://www.dialog-semiconductor.com/products
6012F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6013F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6014F:	Documentation/devicetree/bindings/mfd/da90*.txt
6015F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6016F:	Documentation/devicetree/bindings/regulator/da92*.txt
6017F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6018F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6019F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6020F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6021F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6022F:	Documentation/hwmon/da90??.rst
6023F:	drivers/gpio/gpio-da90??.c
6024F:	drivers/hwmon/da90??-hwmon.c
6025F:	drivers/iio/adc/da91??-*.c
6026F:	drivers/input/misc/da72??.[ch]
6027F:	drivers/input/misc/da90??_onkey.c
6028F:	drivers/input/touchscreen/da9052_tsi.c
6029F:	drivers/leds/leds-da90??.c
6030F:	drivers/mfd/da903x.c
6031F:	drivers/mfd/da90??-*.c
6032F:	drivers/mfd/da91??-*.c
6033F:	drivers/pinctrl/pinctrl-da90??.c
6034F:	drivers/power/supply/da9052-battery.c
6035F:	drivers/power/supply/da91??-*.c
6036F:	drivers/regulator/da9???-regulator.[ch]
6037F:	drivers/regulator/slg51000-regulator.[ch]
6038F:	drivers/rtc/rtc-da90??.c
6039F:	drivers/thermal/da90??-thermal.c
6040F:	drivers/video/backlight/da90??_bl.c
6041F:	drivers/watchdog/da90??_wdt.c
6042F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6043F:	include/linux/mfd/da903x.h
6044F:	include/linux/mfd/da9052/
6045F:	include/linux/mfd/da9055/
6046F:	include/linux/mfd/da9062/
6047F:	include/linux/mfd/da9063/
6048F:	include/linux/mfd/da9150/
6049F:	include/linux/regulator/da9211.h
6050F:	include/sound/da[79]*.h
6051F:	sound/soc/codecs/da[79]*.[ch]
6052
6053DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6054M:	William Breathitt Gray <william.gray@linaro.org>
6055L:	linux-gpio@vger.kernel.org
6056S:	Maintained
6057F:	drivers/gpio/gpio-gpio-mm.c
6058
6059DIOLAN U2C-12 I2C DRIVER
6060M:	Guenter Roeck <linux@roeck-us.net>
6061L:	linux-i2c@vger.kernel.org
6062S:	Maintained
6063F:	drivers/i2c/busses/i2c-diolan-u2c.c
6064
6065DIRECTORY NOTIFICATION (DNOTIFY)
6066M:	Jan Kara <jack@suse.cz>
6067R:	Amir Goldstein <amir73il@gmail.com>
6068L:	linux-fsdevel@vger.kernel.org
6069S:	Maintained
6070F:	Documentation/filesystems/dnotify.rst
6071F:	fs/notify/dnotify/
6072F:	include/linux/dnotify.h
6073
6074DISK GEOMETRY AND PARTITION HANDLING
6075M:	Andries Brouwer <aeb@cwi.nl>
6076S:	Maintained
6077W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6078W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6079W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6080
6081DISKQUOTA
6082M:	Jan Kara <jack@suse.com>
6083S:	Maintained
6084F:	Documentation/filesystems/quota.rst
6085F:	fs/quota/
6086F:	include/linux/quota*.h
6087F:	include/uapi/linux/quota*.h
6088
6089DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6090M:	Bernie Thompson <bernie@plugable.com>
6091L:	linux-fbdev@vger.kernel.org
6092S:	Maintained
6093W:	http://plugable.com/category/projects/udlfb/
6094F:	Documentation/fb/udlfb.rst
6095F:	drivers/video/fbdev/udlfb.c
6096F:	include/video/udlfb.h
6097
6098DISTRIBUTED LOCK MANAGER (DLM)
6099M:	Christine Caulfield <ccaulfie@redhat.com>
6100M:	David Teigland <teigland@redhat.com>
6101L:	cluster-devel@redhat.com
6102S:	Supported
6103W:	http://sources.redhat.com/cluster/
6104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6105F:	fs/dlm/
6106
6107DMA BUFFER SHARING FRAMEWORK
6108M:	Sumit Semwal <sumit.semwal@linaro.org>
6109M:	Christian König <christian.koenig@amd.com>
6110L:	linux-media@vger.kernel.org
6111L:	dri-devel@lists.freedesktop.org
6112L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6113S:	Maintained
6114T:	git git://anongit.freedesktop.org/drm/drm-misc
6115F:	Documentation/driver-api/dma-buf.rst
6116F:	drivers/dma-buf/
6117F:	include/linux/*fence.h
6118F:	include/linux/dma-buf.h
6119F:	include/linux/dma-resv.h
6120K:	\bdma_(?:buf|fence|resv)\b
6121
6122DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6123M:	Vinod Koul <vkoul@kernel.org>
6124L:	dmaengine@vger.kernel.org
6125S:	Maintained
6126Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6128F:	Documentation/devicetree/bindings/dma/
6129F:	Documentation/driver-api/dmaengine/
6130F:	drivers/dma/
6131F:	include/dt-bindings/dma/
6132F:	include/linux/dma/
6133F:	include/linux/dmaengine.h
6134F:	include/linux/of_dma.h
6135
6136DMA MAPPING BENCHMARK
6137M:	Xiang Chen <chenxiang66@hisilicon.com>
6138L:	iommu@lists.linux.dev
6139F:	kernel/dma/map_benchmark.c
6140F:	tools/testing/selftests/dma/
6141
6142DMA MAPPING HELPERS
6143M:	Christoph Hellwig <hch@lst.de>
6144M:	Marek Szyprowski <m.szyprowski@samsung.com>
6145R:	Robin Murphy <robin.murphy@arm.com>
6146L:	iommu@lists.linux.dev
6147S:	Supported
6148W:	http://git.infradead.org/users/hch/dma-mapping.git
6149T:	git git://git.infradead.org/users/hch/dma-mapping.git
6150F:	include/asm-generic/dma-mapping.h
6151F:	include/linux/dma-direct.h
6152F:	include/linux/dma-map-ops.h
6153F:	include/linux/dma-mapping.h
6154F:	include/linux/swiotlb.h
6155F:	kernel/dma/
6156
6157DMA-BUF HEAPS FRAMEWORK
6158M:	Sumit Semwal <sumit.semwal@linaro.org>
6159R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6160R:	Liam Mark <lmark@codeaurora.org>
6161R:	Laura Abbott <labbott@redhat.com>
6162R:	Brian Starkey <Brian.Starkey@arm.com>
6163R:	John Stultz <jstultz@google.com>
6164L:	linux-media@vger.kernel.org
6165L:	dri-devel@lists.freedesktop.org
6166L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6167S:	Maintained
6168T:	git git://anongit.freedesktop.org/drm/drm-misc
6169F:	drivers/dma-buf/dma-heap.c
6170F:	drivers/dma-buf/heaps/*
6171F:	include/linux/dma-heap.h
6172F:	include/uapi/linux/dma-heap.h
6173
6174DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6175M:	Lukasz Luba <lukasz.luba@arm.com>
6176L:	linux-pm@vger.kernel.org
6177L:	linux-samsung-soc@vger.kernel.org
6178S:	Maintained
6179F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6180F:	drivers/memory/samsung/exynos5422-dmc.c
6181
6182DME1737 HARDWARE MONITOR DRIVER
6183M:	Juerg Haefliger <juergh@proton.me>
6184L:	linux-hwmon@vger.kernel.org
6185S:	Maintained
6186F:	Documentation/hwmon/dme1737.rst
6187F:	drivers/hwmon/dme1737.c
6188
6189DMI/SMBIOS SUPPORT
6190M:	Jean Delvare <jdelvare@suse.com>
6191S:	Maintained
6192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6193F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6194F:	drivers/firmware/dmi-id.c
6195F:	drivers/firmware/dmi_scan.c
6196F:	include/linux/dmi.h
6197
6198DOCUMENTATION
6199M:	Jonathan Corbet <corbet@lwn.net>
6200L:	linux-doc@vger.kernel.org
6201S:	Maintained
6202P:	Documentation/doc-guide/maintainer-profile.rst
6203T:	git git://git.lwn.net/linux.git docs-next
6204F:	Documentation/
6205F:	scripts/documentation-file-ref-check
6206F:	scripts/kernel-doc
6207F:	scripts/sphinx-pre-install
6208X:	Documentation/ABI/
6209X:	Documentation/admin-guide/media/
6210X:	Documentation/devicetree/
6211X:	Documentation/driver-api/media/
6212X:	Documentation/firmware-guide/acpi/
6213X:	Documentation/i2c/
6214X:	Documentation/power/
6215X:	Documentation/spi/
6216X:	Documentation/userspace-api/media/
6217
6218DOCUMENTATION REPORTING ISSUES
6219M:	Thorsten Leemhuis <linux@leemhuis.info>
6220L:	linux-doc@vger.kernel.org
6221S:	Maintained
6222F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6223F:	Documentation/admin-guide/reporting-issues.rst
6224
6225DOCUMENTATION SCRIPTS
6226M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6227L:	linux-doc@vger.kernel.org
6228S:	Maintained
6229F:	Documentation/sphinx/parse-headers.pl
6230F:	scripts/documentation-file-ref-check
6231F:	scripts/sphinx-pre-install
6232
6233DOCUMENTATION/ITALIAN
6234M:	Federico Vaga <federico.vaga@vaga.pv.it>
6235L:	linux-doc@vger.kernel.org
6236S:	Maintained
6237F:	Documentation/translations/it_IT
6238
6239DOCUMENTATION/JAPANESE
6240R:	Akira Yokosawa <akiyks@gmail.com>
6241L:	linux-doc@vger.kernel.org
6242S:	Maintained
6243F:	Documentation/translations/ja_JP
6244
6245DONGWOON DW9714 LENS VOICE COIL DRIVER
6246M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6247L:	linux-media@vger.kernel.org
6248S:	Maintained
6249T:	git git://linuxtv.org/media_tree.git
6250F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6251F:	drivers/media/i2c/dw9714.c
6252
6253DONGWOON DW9768 LENS VOICE COIL DRIVER
6254M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6255L:	linux-media@vger.kernel.org
6256S:	Maintained
6257T:	git git://linuxtv.org/media_tree.git
6258F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259F:	drivers/media/i2c/dw9768.c
6260
6261DONGWOON DW9807 LENS VOICE COIL DRIVER
6262M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6263L:	linux-media@vger.kernel.org
6264S:	Maintained
6265T:	git git://linuxtv.org/media_tree.git
6266F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267F:	drivers/media/i2c/dw9807-vcm.c
6268
6269DOUBLETALK DRIVER
6270M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6271L:	blinux-list@redhat.com
6272S:	Maintained
6273F:	drivers/char/dtlk.c
6274F:	include/linux/dtlk.h
6275
6276DPAA2 DATAPATH I/O (DPIO) DRIVER
6277M:	Roy Pledge <Roy.Pledge@nxp.com>
6278L:	linux-kernel@vger.kernel.org
6279S:	Maintained
6280F:	drivers/soc/fsl/dpio
6281
6282DPAA2 ETHERNET DRIVER
6283M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6284L:	netdev@vger.kernel.org
6285S:	Maintained
6286F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6289F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6290F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6293F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6294F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6295F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6296
6297DPAA2 ETHERNET SWITCH DRIVER
6298M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6299L:	netdev@vger.kernel.org
6300S:	Maintained
6301F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6302F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6303F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6304
6305DRBD DRIVER
6306M:	Philipp Reisner <philipp.reisner@linbit.com>
6307M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6308M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6309L:	drbd-dev@lists.linbit.com
6310S:	Supported
6311W:	http://www.drbd.org
6312T:	git git://git.linbit.com/linux-drbd.git
6313T:	git git://git.linbit.com/drbd-8.4.git
6314F:	Documentation/admin-guide/blockdev/
6315F:	drivers/block/drbd/
6316F:	include/linux/drbd*
6317F:	lib/lru_cache.c
6318
6319DRIVER COMPONENT FRAMEWORK
6320L:	dri-devel@lists.freedesktop.org
6321F:	drivers/base/component.c
6322F:	include/linux/component.h
6323
6324DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6325M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6326R:	"Rafael J. Wysocki" <rafael@kernel.org>
6327S:	Supported
6328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6329F:	Documentation/core-api/kobject.rst
6330F:	drivers/base/
6331F:	fs/debugfs/
6332F:	fs/sysfs/
6333F:	include/linux/debugfs.h
6334F:	include/linux/fwnode.h
6335F:	include/linux/kobj*
6336F:	include/linux/property.h
6337F:	lib/kobj*
6338
6339DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6340M:	Nishanth Menon <nm@ti.com>
6341L:	linux-pm@vger.kernel.org
6342S:	Maintained
6343F:	drivers/soc/ti/smartreflex.c
6344F:	include/linux/power/smartreflex.h
6345
6346DRM ACCEL DRIVERS FOR INTEL VPU
6347M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6348M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6349L:	dri-devel@lists.freedesktop.org
6350S:	Supported
6351T:	git git://anongit.freedesktop.org/drm/drm-misc
6352F:	drivers/accel/ivpu/
6353F:	include/uapi/drm/ivpu_accel.h
6354
6355DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6356M:	Oded Gabbay <ogabbay@kernel.org>
6357L:	dri-devel@lists.freedesktop.org
6358S:	Maintained
6359C:	irc://irc.oftc.net/dri-devel
6360T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6361F:	Documentation/accel/
6362F:	drivers/accel/
6363F:	include/drm/drm_accel.h
6364
6365DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6366M:	Maxime Ripard <mripard@kernel.org>
6367M:	Chen-Yu Tsai <wens@csie.org>
6368R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6369L:	dri-devel@lists.freedesktop.org
6370S:	Supported
6371T:	git git://anongit.freedesktop.org/drm/drm-misc
6372F:	drivers/gpu/drm/sun4i/sun8i*
6373
6374DRM DRIVER FOR ARM PL111 CLCD
6375M:	Emma Anholt <emma@anholt.net>
6376S:	Supported
6377T:	git git://anongit.freedesktop.org/drm/drm-misc
6378F:	drivers/gpu/drm/pl111/
6379
6380DRM DRIVER FOR ARM VERSATILE TFT PANELS
6381M:	Linus Walleij <linus.walleij@linaro.org>
6382S:	Maintained
6383T:	git git://anongit.freedesktop.org/drm/drm-misc
6384F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6385F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6386
6387DRM DRIVER FOR ASPEED BMC GFX
6388M:	Joel Stanley <joel@jms.id.au>
6389L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6390S:	Supported
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6393F:	drivers/gpu/drm/aspeed/
6394
6395DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6396M:	Dave Airlie <airlied@redhat.com>
6397R:	Thomas Zimmermann <tzimmermann@suse.de>
6398L:	dri-devel@lists.freedesktop.org
6399S:	Supported
6400T:	git git://anongit.freedesktop.org/drm/drm-misc
6401F:	drivers/gpu/drm/ast/
6402
6403DRM DRIVER FOR BOCHS VIRTUAL GPU
6404M:	Gerd Hoffmann <kraxel@redhat.com>
6405L:	virtualization@lists.linux-foundation.org
6406S:	Maintained
6407T:	git git://anongit.freedesktop.org/drm/drm-misc
6408F:	drivers/gpu/drm/tiny/bochs.c
6409
6410DRM DRIVER FOR BOE HIMAX8279D PANELS
6411M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6412S:	Maintained
6413F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6414F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6415
6416DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6417M:	Jagan Teki <jagan@amarulasolutions.com>
6418S:	Maintained
6419F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6420F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6421
6422DRM DRIVER FOR EBBG FT8719 PANEL
6423M:	Joel Selvaraj <jo@jsfamily.in>
6424S:	Maintained
6425T:	git git://anongit.freedesktop.org/drm/drm-misc
6426F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6427F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6428
6429DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6430M:	Linus Walleij <linus.walleij@linaro.org>
6431S:	Maintained
6432T:	git git://anongit.freedesktop.org/drm/drm-misc
6433F:	drivers/gpu/drm/tve200/
6434
6435DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6436M:	Icenowy Zheng <icenowy@aosc.io>
6437S:	Maintained
6438F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6439F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6440
6441DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6442M:	Jagan Teki <jagan@amarulasolutions.com>
6443S:	Maintained
6444F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6445F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6446
6447DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6448M:	Thomas Zimmermann <tzimmermann@suse.de>
6449M:	Javier Martinez Canillas <javierm@redhat.com>
6450L:	dri-devel@lists.freedesktop.org
6451S:	Maintained
6452T:	git git://anongit.freedesktop.org/drm/drm-misc
6453F:	drivers/gpu/drm/drm_aperture.c
6454F:	drivers/gpu/drm/tiny/ofdrm.c
6455F:	drivers/gpu/drm/tiny/simpledrm.c
6456F:	drivers/video/aperture.c
6457F:	drivers/video/nomodeset.c
6458F:	include/drm/drm_aperture.h
6459F:	include/linux/aperture.h
6460F:	include/video/nomodeset.h
6461
6462DRM DRIVER FOR GENERIC EDP PANELS
6463R:	Douglas Anderson <dianders@chromium.org>
6464F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6465F:	drivers/gpu/drm/panel/panel-edp.c
6466
6467DRM DRIVER FOR GENERIC USB DISPLAY
6468M:	Noralf Trønnes <noralf@tronnes.org>
6469S:	Maintained
6470W:	https://github.com/notro/gud/wiki
6471T:	git git://anongit.freedesktop.org/drm/drm-misc
6472F:	drivers/gpu/drm/gud/
6473F:	include/drm/gud.h
6474
6475DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6476M:	Hans de Goede <hdegoede@redhat.com>
6477S:	Maintained
6478T:	git git://anongit.freedesktop.org/drm/drm-misc
6479F:	drivers/gpu/drm/tiny/gm12u320.c
6480
6481DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6482M:	Ondrej Jirman <megi@xff.cz>
6483M:	Javier Martinez Canillas <javierm@redhat.com>
6484S:	Maintained
6485T:	git git://anongit.freedesktop.org/drm/drm-misc
6486F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6487F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6488
6489DRM DRIVER FOR HX8357D PANELS
6490M:	Emma Anholt <emma@anholt.net>
6491S:	Maintained
6492T:	git git://anongit.freedesktop.org/drm/drm-misc
6493F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6494F:	drivers/gpu/drm/tiny/hx8357d.c
6495
6496DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6497M:	Deepak Rawat <drawat.floss@gmail.com>
6498L:	linux-hyperv@vger.kernel.org
6499L:	dri-devel@lists.freedesktop.org
6500S:	Maintained
6501T:	git git://anongit.freedesktop.org/drm/drm-misc
6502F:	drivers/gpu/drm/hyperv
6503
6504DRM DRIVER FOR ILITEK ILI9225 PANELS
6505M:	David Lechner <david@lechnology.com>
6506S:	Maintained
6507T:	git git://anongit.freedesktop.org/drm/drm-misc
6508F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6509F:	drivers/gpu/drm/tiny/ili9225.c
6510
6511DRM DRIVER FOR ILITEK ILI9486 PANELS
6512M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6513S:	Maintained
6514T:	git git://anongit.freedesktop.org/drm/drm-misc
6515F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6516F:	drivers/gpu/drm/tiny/ili9486.c
6517
6518DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6519M:	Jagan Teki <jagan@edgeble.ai>
6520S:	Maintained
6521F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6522F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6523
6524DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6525M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6526S:	Supported
6527T:	git git://anongit.freedesktop.org/drm/drm-misc
6528F:	drivers/gpu/drm/logicvc/
6529
6530DRM DRIVER FOR LVDS PANELS
6531M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6532L:	dri-devel@lists.freedesktop.org
6533S:	Maintained
6534T:	git git://anongit.freedesktop.org/drm/drm-misc
6535F:	Documentation/devicetree/bindings/display/lvds.yaml
6536F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6537F:	drivers/gpu/drm/panel/panel-lvds.c
6538
6539DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6540M:	Guido Günther <agx@sigxcpu.org>
6541R:	Purism Kernel Team <kernel@puri.sm>
6542S:	Maintained
6543F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6544F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6545
6546DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6547M:	Dave Airlie <airlied@redhat.com>
6548R:	Thomas Zimmermann <tzimmermann@suse.de>
6549L:	dri-devel@lists.freedesktop.org
6550S:	Supported
6551T:	git git://anongit.freedesktop.org/drm/drm-misc
6552F:	drivers/gpu/drm/mgag200/
6553
6554DRM DRIVER FOR MI0283QT
6555M:	Noralf Trønnes <noralf@tronnes.org>
6556S:	Maintained
6557T:	git git://anongit.freedesktop.org/drm/drm-misc
6558F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6559F:	drivers/gpu/drm/tiny/mi0283qt.c
6560
6561DRM DRIVER FOR MIPI DBI compatible panels
6562M:	Noralf Trønnes <noralf@tronnes.org>
6563S:	Maintained
6564W:	https://github.com/notro/panel-mipi-dbi/wiki
6565T:	git git://anongit.freedesktop.org/drm/drm-misc
6566F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6567F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6568
6569DRM DRIVER FOR MSM ADRENO GPU
6570M:	Rob Clark <robdclark@gmail.com>
6571M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6572M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6573R:	Sean Paul <sean@poorly.run>
6574L:	linux-arm-msm@vger.kernel.org
6575L:	dri-devel@lists.freedesktop.org
6576L:	freedreno@lists.freedesktop.org
6577S:	Maintained
6578B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6579T:	git https://gitlab.freedesktop.org/drm/msm.git
6580F:	Documentation/devicetree/bindings/display/msm/
6581F:	drivers/gpu/drm/msm/
6582F:	include/uapi/drm/msm_drm.h
6583
6584DRM DRIVER FOR NOVATEK NT35510 PANELS
6585M:	Linus Walleij <linus.walleij@linaro.org>
6586S:	Maintained
6587T:	git git://anongit.freedesktop.org/drm/drm-misc
6588F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6589F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6590
6591DRM DRIVER FOR NOVATEK NT35560 PANELS
6592M:	Linus Walleij <linus.walleij@linaro.org>
6593S:	Maintained
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6596F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6597
6598DRM DRIVER FOR NOVATEK NT36523 PANELS
6599M:	Jianhua Lu <lujianhua000@gmail.com>
6600S:	Maintained
6601T:	git git://anongit.freedesktop.org/drm/drm-misc
6602F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6603F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6604
6605DRM DRIVER FOR NOVATEK NT36672A PANELS
6606M:	Sumit Semwal <sumit.semwal@linaro.org>
6607S:	Maintained
6608T:	git git://anongit.freedesktop.org/drm/drm-misc
6609F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6610F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6611
6612DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6613M:	Ben Skeggs <bskeggs@redhat.com>
6614M:	Karol Herbst <kherbst@redhat.com>
6615M:	Lyude Paul <lyude@redhat.com>
6616L:	dri-devel@lists.freedesktop.org
6617L:	nouveau@lists.freedesktop.org
6618S:	Supported
6619W:	https://nouveau.freedesktop.org/
6620Q:	https://patchwork.freedesktop.org/project/nouveau/
6621Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6622B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6623C:	irc://irc.oftc.net/nouveau
6624T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6625F:	drivers/gpu/drm/nouveau/
6626F:	include/uapi/drm/nouveau_drm.h
6627
6628DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6629M:	Stefan Mavrodiev <stefan@olimex.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6632F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6633
6634DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6635R:	Douglas Anderson <dianders@chromium.org>
6636F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6637F:	drivers/gpu/drm/bridge/parade-ps8640.c
6638
6639DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6640M:	Noralf Trønnes <noralf@tronnes.org>
6641S:	Maintained
6642T:	git git://anongit.freedesktop.org/drm/drm-misc
6643F:	Documentation/devicetree/bindings/display/repaper.txt
6644F:	drivers/gpu/drm/tiny/repaper.c
6645
6646DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6647M:	Dave Airlie <airlied@redhat.com>
6648M:	Gerd Hoffmann <kraxel@redhat.com>
6649L:	virtualization@lists.linux-foundation.org
6650S:	Obsolete
6651W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	drivers/gpu/drm/tiny/cirrus.c
6654
6655DRM DRIVER FOR QXL VIRTUAL GPU
6656M:	Dave Airlie <airlied@redhat.com>
6657M:	Gerd Hoffmann <kraxel@redhat.com>
6658L:	virtualization@lists.linux-foundation.org
6659L:	spice-devel@lists.freedesktop.org
6660S:	Maintained
6661T:	git git://anongit.freedesktop.org/drm/drm-misc
6662F:	drivers/gpu/drm/qxl/
6663F:	include/uapi/drm/qxl_drm.h
6664
6665DRM DRIVER FOR RAYDIUM RM67191 PANELS
6666M:	Robert Chiras <robert.chiras@nxp.com>
6667S:	Maintained
6668F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6669F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6670
6671DRM DRIVER FOR SAMSUNG DB7430 PANELS
6672M:	Linus Walleij <linus.walleij@linaro.org>
6673S:	Maintained
6674T:	git git://anongit.freedesktop.org/drm/drm-misc
6675F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6676F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6677
6678DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6679M:	Inki Dae <inki.dae@samsung.com>
6680M:	Jagan Teki <jagan@amarulasolutions.com>
6681M:	Marek Szyprowski <m.szyprowski@samsung.com>
6682S:	Maintained
6683T:	git git://anongit.freedesktop.org/drm/drm-misc
6684F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6685F:	drivers/gpu/drm/bridge/samsung-dsim.c
6686F:	include/drm/bridge/samsung-dsim.h
6687
6688DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6689M:	Markuss Broks <markuss.broks@gmail.com>
6690S:	Maintained
6691F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6692F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6693
6694DRM DRIVER FOR SITRONIX ST7586 PANELS
6695M:	David Lechner <david@lechnology.com>
6696S:	Maintained
6697T:	git git://anongit.freedesktop.org/drm/drm-misc
6698F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6699F:	drivers/gpu/drm/tiny/st7586.c
6700
6701DRM DRIVER FOR SITRONIX ST7701 PANELS
6702M:	Jagan Teki <jagan@amarulasolutions.com>
6703S:	Maintained
6704F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6705F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6706
6707DRM DRIVER FOR SITRONIX ST7703 PANELS
6708M:	Guido Günther <agx@sigxcpu.org>
6709R:	Purism Kernel Team <kernel@puri.sm>
6710R:	Ondrej Jirman <megous@megous.com>
6711S:	Maintained
6712F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6713F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6714
6715DRM DRIVER FOR SITRONIX ST7735R PANELS
6716M:	David Lechner <david@lechnology.com>
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6720F:	drivers/gpu/drm/tiny/st7735r.c
6721
6722DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6723M:	Javier Martinez Canillas <javierm@redhat.com>
6724S:	Maintained
6725T:	git git://anongit.freedesktop.org/drm/drm-misc
6726F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6727F:	drivers/gpu/drm/solomon/ssd130x*
6728
6729DRM DRIVER FOR ST-ERICSSON MCDE
6730M:	Linus Walleij <linus.walleij@linaro.org>
6731S:	Maintained
6732T:	git git://anongit.freedesktop.org/drm/drm-misc
6733F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6734F:	drivers/gpu/drm/mcde/
6735
6736DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6737M:	Jagan Teki <jagan@amarulasolutions.com>
6738S:	Maintained
6739F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6740F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6741
6742DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6743R:	Douglas Anderson <dianders@chromium.org>
6744F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6745F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6746
6747DRM DRIVER FOR TPO TPG110 PANELS
6748M:	Linus Walleij <linus.walleij@linaro.org>
6749S:	Maintained
6750T:	git git://anongit.freedesktop.org/drm/drm-misc
6751F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6752F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6753
6754DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6755M:	Dave Airlie <airlied@redhat.com>
6756R:	Sean Paul <sean@poorly.run>
6757R:	Thomas Zimmermann <tzimmermann@suse.de>
6758L:	dri-devel@lists.freedesktop.org
6759S:	Supported
6760T:	git git://anongit.freedesktop.org/drm/drm-misc
6761F:	drivers/gpu/drm/udl/
6762
6763DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6764M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6765M:	Melissa Wen <melissa.srw@gmail.com>
6766R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6767R:	Daniel Vetter <daniel@ffwll.ch>
6768L:	dri-devel@lists.freedesktop.org
6769S:	Maintained
6770T:	git git://anongit.freedesktop.org/drm/drm-misc
6771F:	Documentation/gpu/vkms.rst
6772F:	drivers/gpu/drm/vkms/
6773
6774DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6775M:	Hans de Goede <hdegoede@redhat.com>
6776L:	dri-devel@lists.freedesktop.org
6777S:	Maintained
6778T:	git git://anongit.freedesktop.org/drm/drm-misc
6779F:	drivers/gpu/drm/vboxvideo/
6780
6781DRM DRIVER FOR VMWARE VIRTUAL GPU
6782M:	Zack Rusin <zackr@vmware.com>
6783R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6784L:	dri-devel@lists.freedesktop.org
6785S:	Supported
6786T:	git git://anongit.freedesktop.org/drm/drm-misc
6787F:	drivers/gpu/drm/vmwgfx/
6788F:	include/uapi/drm/vmwgfx_drm.h
6789
6790DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6791M:	Linus Walleij <linus.walleij@linaro.org>
6792S:	Maintained
6793T:	git git://anongit.freedesktop.org/drm/drm-misc
6794F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6795F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6796
6797DRM DRIVERS
6798M:	David Airlie <airlied@gmail.com>
6799M:	Daniel Vetter <daniel@ffwll.ch>
6800L:	dri-devel@lists.freedesktop.org
6801S:	Maintained
6802B:	https://gitlab.freedesktop.org/drm
6803C:	irc://irc.oftc.net/dri-devel
6804T:	git git://anongit.freedesktop.org/drm/drm
6805F:	Documentation/devicetree/bindings/display/
6806F:	Documentation/devicetree/bindings/gpu/
6807F:	Documentation/gpu/
6808F:	drivers/gpu/
6809F:	include/drm/
6810F:	include/linux/vga*
6811F:	include/uapi/drm/
6812
6813DRM DRIVERS AND MISC GPU PATCHES
6814M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6815M:	Maxime Ripard <mripard@kernel.org>
6816M:	Thomas Zimmermann <tzimmermann@suse.de>
6817S:	Maintained
6818W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6819T:	git git://anongit.freedesktop.org/drm/drm-misc
6820F:	Documentation/gpu/
6821F:	drivers/gpu/drm/*
6822F:	drivers/gpu/vga/
6823F:	include/drm/drm*
6824F:	include/linux/vga*
6825F:	include/uapi/drm/drm*
6826
6827DRM DRIVERS FOR ALLWINNER A10
6828M:	Maxime Ripard <mripard@kernel.org>
6829M:	Chen-Yu Tsai <wens@csie.org>
6830L:	dri-devel@lists.freedesktop.org
6831S:	Supported
6832T:	git git://anongit.freedesktop.org/drm/drm-misc
6833F:	Documentation/devicetree/bindings/display/allwinner*
6834F:	drivers/gpu/drm/sun4i/
6835
6836DRM DRIVERS FOR AMLOGIC SOCS
6837M:	Neil Armstrong <neil.armstrong@linaro.org>
6838L:	dri-devel@lists.freedesktop.org
6839L:	linux-amlogic@lists.infradead.org
6840S:	Supported
6841W:	http://linux-meson.com/
6842T:	git git://anongit.freedesktop.org/drm/drm-misc
6843F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6844F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6845F:	Documentation/gpu/meson.rst
6846F:	drivers/gpu/drm/meson/
6847
6848DRM DRIVERS FOR ATMEL HLCDC
6849M:	Sam Ravnborg <sam@ravnborg.org>
6850M:	Boris Brezillon <bbrezillon@kernel.org>
6851L:	dri-devel@lists.freedesktop.org
6852S:	Supported
6853T:	git git://anongit.freedesktop.org/drm/drm-misc
6854F:	Documentation/devicetree/bindings/display/atmel/
6855F:	drivers/gpu/drm/atmel-hlcdc/
6856
6857DRM DRIVERS FOR BRIDGE CHIPS
6858M:	Andrzej Hajda <andrzej.hajda@intel.com>
6859M:	Neil Armstrong <neil.armstrong@linaro.org>
6860M:	Robert Foss <rfoss@kernel.org>
6861R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6862R:	Jonas Karlman <jonas@kwiboo.se>
6863R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6864S:	Maintained
6865T:	git git://anongit.freedesktop.org/drm/drm-misc
6866F:	Documentation/devicetree/bindings/display/bridge/
6867F:	drivers/gpu/drm/bridge/
6868F:	include/drm/drm_bridge.h
6869
6870DRM DRIVERS FOR EXYNOS
6871M:	Inki Dae <inki.dae@samsung.com>
6872M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6873M:	Kyungmin Park <kyungmin.park@samsung.com>
6874L:	dri-devel@lists.freedesktop.org
6875S:	Supported
6876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6877F:	Documentation/devicetree/bindings/display/exynos/
6878F:	Documentation/devicetree/bindings/display/samsung/
6879F:	drivers/gpu/drm/exynos/
6880F:	include/uapi/drm/exynos_drm.h
6881
6882DRM DRIVERS FOR FREESCALE DCU
6883M:	Stefan Agner <stefan@agner.ch>
6884M:	Alison Wang <alison.wang@nxp.com>
6885L:	dri-devel@lists.freedesktop.org
6886S:	Supported
6887T:	git git://anongit.freedesktop.org/drm/drm-misc
6888F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6889F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6890F:	drivers/gpu/drm/fsl-dcu/
6891
6892DRM DRIVERS FOR FREESCALE IMX
6893M:	Philipp Zabel <p.zabel@pengutronix.de>
6894L:	dri-devel@lists.freedesktop.org
6895S:	Maintained
6896F:	Documentation/devicetree/bindings/display/imx/
6897F:	drivers/gpu/drm/imx/ipuv3/
6898F:	drivers/gpu/ipu-v3/
6899
6900DRM DRIVERS FOR FREESCALE IMX BRIDGE
6901M:	Liu Ying <victor.liu@nxp.com>
6902L:	dri-devel@lists.freedesktop.org
6903S:	Maintained
6904F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6905F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6906F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6907F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6908F:	drivers/gpu/drm/bridge/imx/
6909
6910DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6911M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6912L:	dri-devel@lists.freedesktop.org
6913S:	Maintained
6914T:	git git://github.com/patjak/drm-gma500
6915F:	drivers/gpu/drm/gma500/
6916
6917DRM DRIVERS FOR HISILICON
6918M:	Xinliang Liu <xinliang.liu@linaro.org>
6919M:	Tian Tao  <tiantao6@hisilicon.com>
6920R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6921R:	Sumit Semwal <sumit.semwal@linaro.org>
6922R:	Yongqin Liu <yongqin.liu@linaro.org>
6923R:	John Stultz <jstultz@google.com>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Maintained
6926T:	git git://anongit.freedesktop.org/drm/drm-misc
6927F:	Documentation/devicetree/bindings/display/hisilicon/
6928F:	drivers/gpu/drm/hisilicon/
6929
6930DRM DRIVERS FOR LIMA
6931M:	Qiang Yu <yuq825@gmail.com>
6932L:	dri-devel@lists.freedesktop.org
6933L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6934S:	Maintained
6935T:	git git://anongit.freedesktop.org/drm/drm-misc
6936F:	drivers/gpu/drm/lima/
6937F:	include/uapi/drm/lima_drm.h
6938
6939DRM DRIVERS FOR MEDIATEK
6940M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6941M:	Philipp Zabel <p.zabel@pengutronix.de>
6942L:	dri-devel@lists.freedesktop.org
6943L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6944S:	Supported
6945F:	Documentation/devicetree/bindings/display/mediatek/
6946F:	drivers/gpu/drm/mediatek/
6947F:	drivers/phy/mediatek/phy-mtk-dp.c
6948F:	drivers/phy/mediatek/phy-mtk-hdmi*
6949F:	drivers/phy/mediatek/phy-mtk-mipi*
6950
6951DRM DRIVERS FOR NVIDIA TEGRA
6952M:	Thierry Reding <thierry.reding@gmail.com>
6953M:	Mikko Perttunen <mperttunen@nvidia.com>
6954L:	dri-devel@lists.freedesktop.org
6955L:	linux-tegra@vger.kernel.org
6956S:	Supported
6957T:	git https://gitlab.freedesktop.org/drm/tegra.git
6958F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6959F:	Documentation/devicetree/bindings/gpu/host1x/
6960F:	drivers/gpu/drm/tegra/
6961F:	drivers/gpu/host1x/
6962F:	include/linux/host1x.h
6963F:	include/uapi/drm/tegra_drm.h
6964
6965DRM DRIVERS FOR RENESAS
6966M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6967M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6968L:	dri-devel@lists.freedesktop.org
6969L:	linux-renesas-soc@vger.kernel.org
6970S:	Supported
6971T:	git git://linuxtv.org/pinchartl/media drm/du/next
6972F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6973F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6974F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6975F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6976F:	drivers/gpu/drm/rcar-du/
6977F:	drivers/gpu/drm/shmobile/
6978F:	include/linux/platform_data/shmob_drm.h
6979
6980DRM DRIVERS FOR ROCKCHIP
6981M:	Sandy Huang <hjc@rock-chips.com>
6982M:	Heiko Stübner <heiko@sntech.de>
6983L:	dri-devel@lists.freedesktop.org
6984S:	Maintained
6985T:	git git://anongit.freedesktop.org/drm/drm-misc
6986F:	Documentation/devicetree/bindings/display/rockchip/
6987F:	drivers/gpu/drm/rockchip/
6988
6989DRM DRIVERS FOR STI
6990M:	Alain Volmat <alain.volmat@foss.st.com>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993T:	git git://anongit.freedesktop.org/drm/drm-misc
6994F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6995F:	drivers/gpu/drm/sti
6996
6997DRM DRIVERS FOR STM
6998M:	Yannick Fertre <yannick.fertre@foss.st.com>
6999M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7000M:	Philippe Cornu <philippe.cornu@foss.st.com>
7001L:	dri-devel@lists.freedesktop.org
7002S:	Maintained
7003T:	git git://anongit.freedesktop.org/drm/drm-misc
7004F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7005F:	drivers/gpu/drm/stm
7006
7007DRM DRIVERS FOR TI KEYSTONE
7008M:	Jyri Sarha <jyri.sarha@iki.fi>
7009M:	Tomi Valkeinen <tomba@kernel.org>
7010L:	dri-devel@lists.freedesktop.org
7011S:	Maintained
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7014F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7015F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7016F:	drivers/gpu/drm/tidss/
7017
7018DRM DRIVERS FOR TI LCDC
7019M:	Jyri Sarha <jyri.sarha@iki.fi>
7020R:	Tomi Valkeinen <tomba@kernel.org>
7021L:	dri-devel@lists.freedesktop.org
7022S:	Maintained
7023F:	Documentation/devicetree/bindings/display/tilcdc/
7024F:	drivers/gpu/drm/tilcdc/
7025
7026DRM DRIVERS FOR TI OMAP
7027M:	Tomi Valkeinen <tomba@kernel.org>
7028L:	dri-devel@lists.freedesktop.org
7029S:	Maintained
7030F:	Documentation/devicetree/bindings/display/ti/
7031F:	drivers/gpu/drm/omapdrm/
7032
7033DRM DRIVERS FOR V3D
7034M:	Emma Anholt <emma@anholt.net>
7035M:	Melissa Wen <mwen@igalia.com>
7036S:	Supported
7037T:	git git://anongit.freedesktop.org/drm/drm-misc
7038F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7039F:	drivers/gpu/drm/v3d/
7040F:	include/uapi/drm/v3d_drm.h
7041
7042DRM DRIVERS FOR VC4
7043M:	Emma Anholt <emma@anholt.net>
7044M:	Maxime Ripard <mripard@kernel.org>
7045S:	Supported
7046T:	git git://github.com/anholt/linux
7047T:	git git://anongit.freedesktop.org/drm/drm-misc
7048F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7049F:	drivers/gpu/drm/vc4/
7050F:	include/uapi/drm/vc4_drm.h
7051
7052DRM DRIVERS FOR VIVANTE GPU IP
7053M:	Lucas Stach <l.stach@pengutronix.de>
7054R:	Russell King <linux+etnaviv@armlinux.org.uk>
7055R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7056L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7057L:	dri-devel@lists.freedesktop.org
7058S:	Maintained
7059F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7060F:	drivers/gpu/drm/etnaviv/
7061F:	include/uapi/drm/etnaviv_drm.h
7062
7063DRM DRIVERS FOR XEN
7064M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7065L:	dri-devel@lists.freedesktop.org
7066L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7067S:	Supported
7068T:	git git://anongit.freedesktop.org/drm/drm-misc
7069F:	Documentation/gpu/xen-front.rst
7070F:	drivers/gpu/drm/xen/
7071
7072DRM DRIVERS FOR XILINX
7073M:	Hyun Kwon <hyun.kwon@xilinx.com>
7074M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7075L:	dri-devel@lists.freedesktop.org
7076S:	Maintained
7077T:	git git://anongit.freedesktop.org/drm/drm-misc
7078F:	Documentation/devicetree/bindings/display/xlnx/
7079F:	drivers/gpu/drm/xlnx/
7080
7081DRM GPU SCHEDULER
7082M:	Luben Tuikov <luben.tuikov@amd.com>
7083L:	dri-devel@lists.freedesktop.org
7084S:	Maintained
7085T:	git git://anongit.freedesktop.org/drm/drm-misc
7086F:	drivers/gpu/drm/scheduler/
7087F:	include/drm/gpu_scheduler.h
7088
7089DRM PANEL DRIVERS
7090M:	Neil Armstrong <neil.armstrong@linaro.org>
7091R:	Sam Ravnborg <sam@ravnborg.org>
7092L:	dri-devel@lists.freedesktop.org
7093S:	Maintained
7094T:	git git://anongit.freedesktop.org/drm/drm-misc
7095F:	Documentation/devicetree/bindings/display/panel/
7096F:	drivers/gpu/drm/drm_panel.c
7097F:	drivers/gpu/drm/panel/
7098F:	include/drm/drm_panel.h
7099
7100DRM PRIVACY-SCREEN CLASS
7101M:	Hans de Goede <hdegoede@redhat.com>
7102L:	dri-devel@lists.freedesktop.org
7103S:	Maintained
7104T:	git git://anongit.freedesktop.org/drm/drm-misc
7105F:	drivers/gpu/drm/drm_privacy_screen*
7106F:	include/drm/drm_privacy_screen*
7107
7108DRM TTM SUBSYSTEM
7109M:	Christian Koenig <christian.koenig@amd.com>
7110M:	Huang Rui <ray.huang@amd.com>
7111L:	dri-devel@lists.freedesktop.org
7112S:	Maintained
7113T:	git git://anongit.freedesktop.org/drm/drm-misc
7114F:	drivers/gpu/drm/ttm/
7115F:	include/drm/ttm/
7116
7117DSBR100 USB FM RADIO DRIVER
7118M:	Alexey Klimov <klimov.linux@gmail.com>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121T:	git git://linuxtv.org/media_tree.git
7122F:	drivers/media/radio/dsbr100.c
7123
7124DT3155 MEDIA DRIVER
7125M:	Hans Verkuil <hverkuil@xs4all.nl>
7126L:	linux-media@vger.kernel.org
7127S:	Odd Fixes
7128W:	https://linuxtv.org
7129T:	git git://linuxtv.org/media_tree.git
7130F:	drivers/media/pci/dt3155/
7131
7132DVB_USB_AF9015 MEDIA DRIVER
7133M:	Antti Palosaari <crope@iki.fi>
7134L:	linux-media@vger.kernel.org
7135S:	Maintained
7136W:	https://linuxtv.org
7137W:	http://palosaari.fi/linux/
7138Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7139T:	git git://linuxtv.org/anttip/media_tree.git
7140F:	drivers/media/usb/dvb-usb-v2/af9015*
7141
7142DVB_USB_AF9035 MEDIA DRIVER
7143M:	Antti Palosaari <crope@iki.fi>
7144L:	linux-media@vger.kernel.org
7145S:	Maintained
7146W:	https://linuxtv.org
7147W:	http://palosaari.fi/linux/
7148Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7149T:	git git://linuxtv.org/anttip/media_tree.git
7150F:	drivers/media/usb/dvb-usb-v2/af9035*
7151
7152DVB_USB_ANYSEE MEDIA DRIVER
7153M:	Antti Palosaari <crope@iki.fi>
7154L:	linux-media@vger.kernel.org
7155S:	Maintained
7156W:	https://linuxtv.org
7157W:	http://palosaari.fi/linux/
7158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7159T:	git git://linuxtv.org/anttip/media_tree.git
7160F:	drivers/media/usb/dvb-usb-v2/anysee*
7161
7162DVB_USB_AU6610 MEDIA DRIVER
7163M:	Antti Palosaari <crope@iki.fi>
7164L:	linux-media@vger.kernel.org
7165S:	Maintained
7166W:	https://linuxtv.org
7167W:	http://palosaari.fi/linux/
7168Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7169T:	git git://linuxtv.org/anttip/media_tree.git
7170F:	drivers/media/usb/dvb-usb-v2/au6610*
7171
7172DVB_USB_CE6230 MEDIA DRIVER
7173M:	Antti Palosaari <crope@iki.fi>
7174L:	linux-media@vger.kernel.org
7175S:	Maintained
7176W:	https://linuxtv.org
7177W:	http://palosaari.fi/linux/
7178Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7179T:	git git://linuxtv.org/anttip/media_tree.git
7180F:	drivers/media/usb/dvb-usb-v2/ce6230*
7181
7182DVB_USB_CXUSB MEDIA DRIVER
7183M:	Michael Krufky <mkrufky@linuxtv.org>
7184L:	linux-media@vger.kernel.org
7185S:	Maintained
7186W:	https://linuxtv.org
7187W:	http://github.com/mkrufky
7188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7189T:	git git://linuxtv.org/media_tree.git
7190F:	drivers/media/usb/dvb-usb/cxusb*
7191
7192DVB_USB_EC168 MEDIA DRIVER
7193M:	Antti Palosaari <crope@iki.fi>
7194L:	linux-media@vger.kernel.org
7195S:	Maintained
7196W:	https://linuxtv.org
7197W:	http://palosaari.fi/linux/
7198Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7199T:	git git://linuxtv.org/anttip/media_tree.git
7200F:	drivers/media/usb/dvb-usb-v2/ec168*
7201
7202DVB_USB_GL861 MEDIA DRIVER
7203M:	Antti Palosaari <crope@iki.fi>
7204L:	linux-media@vger.kernel.org
7205S:	Maintained
7206W:	https://linuxtv.org
7207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7208T:	git git://linuxtv.org/anttip/media_tree.git
7209F:	drivers/media/usb/dvb-usb-v2/gl861*
7210
7211DVB_USB_MXL111SF MEDIA DRIVER
7212M:	Michael Krufky <mkrufky@linuxtv.org>
7213L:	linux-media@vger.kernel.org
7214S:	Maintained
7215W:	https://linuxtv.org
7216W:	http://github.com/mkrufky
7217Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7218T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7219F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7220
7221DVB_USB_RTL28XXU MEDIA DRIVER
7222M:	Antti Palosaari <crope@iki.fi>
7223L:	linux-media@vger.kernel.org
7224S:	Maintained
7225W:	https://linuxtv.org
7226W:	http://palosaari.fi/linux/
7227Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7228T:	git git://linuxtv.org/anttip/media_tree.git
7229F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7230
7231DVB_USB_V2 MEDIA DRIVER
7232M:	Antti Palosaari <crope@iki.fi>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://palosaari.fi/linux/
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/anttip/media_tree.git
7239F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7240F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7241
7242DYNAMIC DEBUG
7243M:	Jason Baron <jbaron@akamai.com>
7244M:	Jim Cromie <jim.cromie@gmail.com>
7245S:	Maintained
7246F:	include/linux/dynamic_debug.h
7247F:	lib/dynamic_debug.c
7248F:	lib/test_dynamic_debug.c
7249
7250DYNAMIC INTERRUPT MODERATION
7251M:	Tal Gilboa <talgi@nvidia.com>
7252S:	Maintained
7253F:	Documentation/networking/net_dim.rst
7254F:	include/linux/dim.h
7255F:	lib/dim/
7256
7257DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7258M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7259L:	linux-pm@vger.kernel.org
7260S:	Supported
7261B:	https://bugzilla.kernel.org
7262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7263F:	drivers/powercap/dtpm*
7264F:	include/linux/dtpm.h
7265
7266DZ DECSTATION DZ11 SERIAL DRIVER
7267M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7268S:	Maintained
7269F:	drivers/tty/serial/dz.*
7270
7271E3X0 POWER BUTTON DRIVER
7272M:	Moritz Fischer <moritz.fischer@ettus.com>
7273L:	usrp-users@lists.ettus.com
7274S:	Supported
7275W:	http://www.ettus.com
7276F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7277F:	drivers/input/misc/e3x0-button.c
7278
7279E4000 MEDIA DRIVER
7280M:	Antti Palosaari <crope@iki.fi>
7281L:	linux-media@vger.kernel.org
7282S:	Maintained
7283W:	https://linuxtv.org
7284W:	http://palosaari.fi/linux/
7285Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7286T:	git git://linuxtv.org/anttip/media_tree.git
7287F:	drivers/media/tuners/e4000*
7288
7289EARTH_PT1 MEDIA DRIVER
7290M:	Akihiro Tsukada <tskd08@gmail.com>
7291L:	linux-media@vger.kernel.org
7292S:	Odd Fixes
7293F:	drivers/media/pci/pt1/
7294
7295EARTH_PT3 MEDIA DRIVER
7296M:	Akihiro Tsukada <tskd08@gmail.com>
7297L:	linux-media@vger.kernel.org
7298S:	Odd Fixes
7299F:	drivers/media/pci/pt3/
7300
7301EC100 MEDIA DRIVER
7302M:	Antti Palosaari <crope@iki.fi>
7303L:	linux-media@vger.kernel.org
7304S:	Maintained
7305W:	https://linuxtv.org
7306W:	http://palosaari.fi/linux/
7307Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7308T:	git git://linuxtv.org/anttip/media_tree.git
7309F:	drivers/media/dvb-frontends/ec100*
7310
7311ECRYPT FILE SYSTEM
7312M:	Tyler Hicks <code@tyhicks.com>
7313L:	ecryptfs@vger.kernel.org
7314S:	Odd Fixes
7315W:	http://ecryptfs.org
7316W:	https://launchpad.net/ecryptfs
7317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7318F:	Documentation/filesystems/ecryptfs.rst
7319F:	fs/ecryptfs/
7320
7321EDAC-AMD64
7322M:	Yazen Ghannam <yazen.ghannam@amd.com>
7323L:	linux-edac@vger.kernel.org
7324S:	Supported
7325F:	drivers/edac/amd64_edac*
7326F:	drivers/edac/mce_amd*
7327
7328EDAC-ARMADA
7329M:	Jan Luebbe <jlu@pengutronix.de>
7330L:	linux-edac@vger.kernel.org
7331S:	Maintained
7332F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7333F:	drivers/edac/armada_xp_*
7334
7335EDAC-AST2500
7336M:	Stefan Schaeckeler <sschaeck@cisco.com>
7337S:	Supported
7338F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7339F:	drivers/edac/aspeed_edac.c
7340
7341EDAC-BLUEFIELD
7342M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7343S:	Supported
7344F:	drivers/edac/bluefield_edac.c
7345
7346EDAC-CALXEDA
7347M:	Andre Przywara <andre.przywara@arm.com>
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/highbank*
7351
7352EDAC-CAVIUM OCTEON
7353M:	Ralf Baechle <ralf@linux-mips.org>
7354L:	linux-edac@vger.kernel.org
7355L:	linux-mips@vger.kernel.org
7356S:	Supported
7357F:	drivers/edac/octeon_edac*
7358
7359EDAC-CAVIUM THUNDERX
7360M:	Robert Richter <rric@kernel.org>
7361L:	linux-edac@vger.kernel.org
7362S:	Odd Fixes
7363F:	drivers/edac/thunderx_edac*
7364
7365EDAC-CORE
7366M:	Borislav Petkov <bp@alien8.de>
7367M:	Tony Luck <tony.luck@intel.com>
7368R:	James Morse <james.morse@arm.com>
7369R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7370R:	Robert Richter <rric@kernel.org>
7371L:	linux-edac@vger.kernel.org
7372S:	Supported
7373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7374F:	Documentation/admin-guide/ras.rst
7375F:	Documentation/driver-api/edac.rst
7376F:	drivers/edac/
7377F:	include/linux/edac.h
7378
7379EDAC-DMC520
7380M:	Lei Wang <lewan@microsoft.com>
7381L:	linux-edac@vger.kernel.org
7382S:	Supported
7383F:	drivers/edac/dmc520_edac.c
7384
7385EDAC-E752X
7386M:	Mark Gross <markgross@kernel.org>
7387L:	linux-edac@vger.kernel.org
7388S:	Maintained
7389F:	drivers/edac/e752x_edac.c
7390
7391EDAC-E7XXX
7392L:	linux-edac@vger.kernel.org
7393S:	Maintained
7394F:	drivers/edac/e7xxx_edac.c
7395
7396EDAC-FSL_DDR
7397M:	York Sun <york.sun@nxp.com>
7398L:	linux-edac@vger.kernel.org
7399S:	Maintained
7400F:	drivers/edac/fsl_ddr_edac.*
7401
7402EDAC-GHES
7403M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7404L:	linux-edac@vger.kernel.org
7405S:	Maintained
7406F:	drivers/edac/ghes_edac.c
7407
7408EDAC-I10NM
7409M:	Tony Luck <tony.luck@intel.com>
7410L:	linux-edac@vger.kernel.org
7411S:	Maintained
7412F:	drivers/edac/i10nm_base.c
7413
7414EDAC-I3000
7415L:	linux-edac@vger.kernel.org
7416S:	Orphan
7417F:	drivers/edac/i3000_edac.c
7418
7419EDAC-I5000
7420L:	linux-edac@vger.kernel.org
7421S:	Maintained
7422F:	drivers/edac/i5000_edac.c
7423
7424EDAC-I5400
7425M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7426L:	linux-edac@vger.kernel.org
7427S:	Maintained
7428F:	drivers/edac/i5400_edac.c
7429
7430EDAC-I7300
7431M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7432L:	linux-edac@vger.kernel.org
7433S:	Maintained
7434F:	drivers/edac/i7300_edac.c
7435
7436EDAC-I7CORE
7437M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7438L:	linux-edac@vger.kernel.org
7439S:	Maintained
7440F:	drivers/edac/i7core_edac.c
7441
7442EDAC-I82443BXGX
7443M:	Tim Small <tim@buttersideup.com>
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/i82443bxgx_edac.c
7447
7448EDAC-I82975X
7449M:	"Arvind R." <arvino55@gmail.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/i82975x_edac.c
7453
7454EDAC-IE31200
7455M:	Jason Baron <jbaron@akamai.com>
7456L:	linux-edac@vger.kernel.org
7457S:	Maintained
7458F:	drivers/edac/ie31200_edac.c
7459
7460EDAC-IGEN6
7461M:	Tony Luck <tony.luck@intel.com>
7462R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/igen6_edac.c
7466
7467EDAC-MPC85XX
7468M:	Johannes Thumshirn <morbidrsa@gmail.com>
7469L:	linux-edac@vger.kernel.org
7470S:	Maintained
7471F:	drivers/edac/mpc85xx_edac.[ch]
7472
7473EDAC-PASEMI
7474M:	Egor Martovetsky <egor@pasemi.com>
7475L:	linux-edac@vger.kernel.org
7476S:	Maintained
7477F:	drivers/edac/pasemi_edac.c
7478
7479EDAC-PND2
7480M:	Tony Luck <tony.luck@intel.com>
7481L:	linux-edac@vger.kernel.org
7482S:	Maintained
7483F:	drivers/edac/pnd2_edac.[ch]
7484
7485EDAC-QCOM
7486M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7487L:	linux-arm-msm@vger.kernel.org
7488L:	linux-edac@vger.kernel.org
7489S:	Maintained
7490F:	drivers/edac/qcom_edac.c
7491
7492EDAC-R82600
7493M:	Tim Small <tim@buttersideup.com>
7494L:	linux-edac@vger.kernel.org
7495S:	Maintained
7496F:	drivers/edac/r82600_edac.c
7497
7498EDAC-SBRIDGE
7499M:	Tony Luck <tony.luck@intel.com>
7500R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7501L:	linux-edac@vger.kernel.org
7502S:	Maintained
7503F:	drivers/edac/sb_edac.c
7504
7505EDAC-SKYLAKE
7506M:	Tony Luck <tony.luck@intel.com>
7507L:	linux-edac@vger.kernel.org
7508S:	Maintained
7509F:	drivers/edac/skx_*.[ch]
7510
7511EDAC-TI
7512M:	Tero Kristo <kristo@kernel.org>
7513L:	linux-edac@vger.kernel.org
7514S:	Odd Fixes
7515F:	drivers/edac/ti_edac.c
7516
7517EDIROL UA-101/UA-1000 DRIVER
7518M:	Clemens Ladisch <clemens@ladisch.de>
7519L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7520S:	Maintained
7521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7522F:	sound/usb/misc/ua101.c
7523
7524EFI TEST DRIVER
7525M:	Ivan Hu <ivan.hu@canonical.com>
7526M:	Ard Biesheuvel <ardb@kernel.org>
7527L:	linux-efi@vger.kernel.org
7528S:	Maintained
7529F:	drivers/firmware/efi/test/
7530
7531EFI VARIABLE FILESYSTEM
7532M:	Jeremy Kerr <jk@ozlabs.org>
7533M:	Ard Biesheuvel <ardb@kernel.org>
7534L:	linux-efi@vger.kernel.org
7535S:	Maintained
7536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7537F:	fs/efivarfs/
7538
7539EFIFB FRAMEBUFFER DRIVER
7540M:	Peter Jones <pjones@redhat.com>
7541L:	linux-fbdev@vger.kernel.org
7542S:	Maintained
7543F:	drivers/video/fbdev/efifb.c
7544
7545EFS FILESYSTEM
7546S:	Orphan
7547W:	http://aeschi.ch.eu.org/efs/
7548F:	fs/efs/
7549
7550EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7551M:	Douglas Miller <dougmill@linux.ibm.com>
7552L:	netdev@vger.kernel.org
7553S:	Maintained
7554F:	drivers/net/ethernet/ibm/ehea/
7555
7556ELM327 CAN NETWORK DRIVER
7557M:	Max Staudt <max@enpas.org>
7558L:	linux-can@vger.kernel.org
7559S:	Maintained
7560F:	Documentation/networking/device_drivers/can/can327.rst
7561F:	drivers/net/can/can327.c
7562
7563EM28XX VIDEO4LINUX DRIVER
7564M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7565L:	linux-media@vger.kernel.org
7566S:	Maintained
7567W:	https://linuxtv.org
7568T:	git git://linuxtv.org/media_tree.git
7569F:	Documentation/admin-guide/media/em28xx*
7570F:	drivers/media/usb/em28xx/
7571
7572EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7573M:	Adrian Hunter <adrian.hunter@intel.com>
7574M:	Ritesh Harjani <riteshh@codeaurora.org>
7575M:	Asutosh Das <asutoshd@codeaurora.org>
7576L:	linux-mmc@vger.kernel.org
7577S:	Supported
7578F:	drivers/mmc/host/cqhci*
7579
7580EMULEX 10Gbps iSCSI - OneConnect DRIVER
7581M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7582L:	linux-scsi@vger.kernel.org
7583S:	Supported
7584W:	http://www.broadcom.com
7585F:	drivers/scsi/be2iscsi/
7586
7587EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7588M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7589M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7590M:	Somnath Kotur <somnath.kotur@broadcom.com>
7591L:	netdev@vger.kernel.org
7592S:	Supported
7593W:	http://www.emulex.com
7594F:	drivers/net/ethernet/emulex/benet/
7595
7596EMULEX ONECONNECT ROCE DRIVER
7597M:	Selvin Xavier <selvin.xavier@broadcom.com>
7598L:	linux-rdma@vger.kernel.org
7599S:	Odd Fixes
7600W:	http://www.broadcom.com
7601F:	drivers/infiniband/hw/ocrdma/
7602F:	include/uapi/rdma/ocrdma-abi.h
7603
7604EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7605M:	James Smart <james.smart@broadcom.com>
7606M:	Ram Vegesna <ram.vegesna@broadcom.com>
7607L:	linux-scsi@vger.kernel.org
7608L:	target-devel@vger.kernel.org
7609S:	Supported
7610W:	http://www.broadcom.com
7611F:	drivers/scsi/elx/
7612
7613EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7614M:	James Smart <james.smart@broadcom.com>
7615M:	Dick Kennedy <dick.kennedy@broadcom.com>
7616L:	linux-scsi@vger.kernel.org
7617S:	Supported
7618W:	http://www.broadcom.com
7619F:	drivers/scsi/lpfc/
7620
7621ENE CB710 FLASH CARD READER DRIVER
7622M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7623S:	Maintained
7624F:	drivers/misc/cb710/
7625F:	drivers/mmc/host/cb710-mmc.*
7626F:	include/linux/cb710.h
7627
7628ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7629M:	Maxim Levitsky <maximlevitsky@gmail.com>
7630S:	Maintained
7631F:	drivers/media/rc/ene_ir.*
7632
7633EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7634M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7635L:	linuxppc-dev@lists.ozlabs.org
7636S:	Maintained
7637F:	drivers/tty/ehv_bytechan.c
7638
7639EPSON S1D13XXX FRAMEBUFFER DRIVER
7640M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7641S:	Maintained
7642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7643F:	drivers/video/fbdev/s1d13xxxfb.c
7644F:	include/video/s1d13xxxfb.h
7645
7646EROFS FILE SYSTEM
7647M:	Gao Xiang <xiang@kernel.org>
7648M:	Chao Yu <chao@kernel.org>
7649R:	Yue Hu <huyue2@coolpad.com>
7650R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7651L:	linux-erofs@lists.ozlabs.org
7652S:	Maintained
7653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7654F:	Documentation/ABI/testing/sysfs-fs-erofs
7655F:	Documentation/filesystems/erofs.rst
7656F:	fs/erofs/
7657F:	include/trace/events/erofs.h
7658
7659ERRSEQ ERROR TRACKING INFRASTRUCTURE
7660M:	Jeff Layton <jlayton@kernel.org>
7661S:	Maintained
7662F:	include/linux/errseq.h
7663F:	lib/errseq.c
7664
7665ESD CAN/USB DRIVERS
7666M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7667R:	socketcan@esd.eu
7668L:	linux-can@vger.kernel.org
7669S:	Maintained
7670F:	drivers/net/can/usb/esd_usb.c
7671
7672ET131X NETWORK DRIVER
7673M:	Mark Einon <mark.einon@gmail.com>
7674S:	Odd Fixes
7675F:	drivers/net/ethernet/agere/
7676
7677ETAS ES58X CAN/USB DRIVER
7678M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7679L:	linux-can@vger.kernel.org
7680S:	Maintained
7681F:	Documentation/networking/devlink/etas_es58x.rst
7682F:	drivers/net/can/usb/etas_es58x/
7683
7684ETHERNET BRIDGE
7685M:	Roopa Prabhu <roopa@nvidia.com>
7686M:	Nikolay Aleksandrov <razor@blackwall.org>
7687L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7688L:	netdev@vger.kernel.org
7689S:	Maintained
7690W:	http://www.linuxfoundation.org/en/Net:Bridge
7691F:	include/linux/netfilter_bridge/
7692F:	net/bridge/
7693
7694ETHERNET PHY LIBRARY
7695M:	Andrew Lunn <andrew@lunn.ch>
7696M:	Heiner Kallweit <hkallweit1@gmail.com>
7697R:	Russell King <linux@armlinux.org.uk>
7698L:	netdev@vger.kernel.org
7699S:	Maintained
7700F:	Documentation/ABI/testing/sysfs-class-net-phydev
7701F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7702F:	Documentation/devicetree/bindings/net/mdio*
7703F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7704F:	Documentation/networking/phy.rst
7705F:	drivers/net/mdio/
7706F:	drivers/net/mdio/acpi_mdio.c
7707F:	drivers/net/mdio/fwnode_mdio.c
7708F:	drivers/net/mdio/of_mdio.c
7709F:	drivers/net/pcs/
7710F:	drivers/net/phy/
7711F:	include/dt-bindings/net/qca-ar803x.h
7712F:	include/linux/*mdio*.h
7713F:	include/linux/linkmode.h
7714F:	include/linux/mdio/*.h
7715F:	include/linux/mii.h
7716F:	include/linux/of_net.h
7717F:	include/linux/phy.h
7718F:	include/linux/phy_fixed.h
7719F:	include/linux/platform_data/mdio-bcm-unimac.h
7720F:	include/linux/platform_data/mdio-gpio.h
7721F:	include/trace/events/mdio.h
7722F:	include/uapi/linux/mdio.h
7723F:	include/uapi/linux/mii.h
7724F:	net/core/of_net.c
7725
7726EXEC & BINFMT API
7727R:	Eric Biederman <ebiederm@xmission.com>
7728R:	Kees Cook <keescook@chromium.org>
7729L:	linux-mm@kvack.org
7730S:	Supported
7731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7732F:	fs/*binfmt_*.c
7733F:	fs/exec.c
7734F:	include/linux/binfmts.h
7735F:	include/linux/elf.h
7736F:	include/uapi/linux/binfmts.h
7737F:	include/uapi/linux/elf.h
7738F:	tools/testing/selftests/exec/
7739N:	asm/elf.h
7740N:	binfmt
7741
7742EXFAT FILE SYSTEM
7743M:	Namjae Jeon <linkinjeon@kernel.org>
7744M:	Sungjong Seo <sj1557.seo@samsung.com>
7745L:	linux-fsdevel@vger.kernel.org
7746S:	Maintained
7747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7748F:	fs/exfat/
7749
7750EXT2 FILE SYSTEM
7751M:	Jan Kara <jack@suse.com>
7752L:	linux-ext4@vger.kernel.org
7753S:	Maintained
7754F:	Documentation/filesystems/ext2.rst
7755F:	fs/ext2/
7756F:	include/linux/ext2*
7757
7758EXT4 FILE SYSTEM
7759M:	"Theodore Ts'o" <tytso@mit.edu>
7760M:	Andreas Dilger <adilger.kernel@dilger.ca>
7761L:	linux-ext4@vger.kernel.org
7762S:	Maintained
7763W:	http://ext4.wiki.kernel.org
7764Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7766F:	Documentation/filesystems/ext4/
7767F:	fs/ext4/
7768F:	include/trace/events/ext4.h
7769F:	include/uapi/linux/ext4.h
7770
7771Extended Verification Module (EVM)
7772M:	Mimi Zohar <zohar@linux.ibm.com>
7773L:	linux-integrity@vger.kernel.org
7774S:	Supported
7775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7776F:	security/integrity/
7777F:	security/integrity/evm/
7778
7779EXTENSIBLE FIRMWARE INTERFACE (EFI)
7780M:	Ard Biesheuvel <ardb@kernel.org>
7781L:	linux-efi@vger.kernel.org
7782S:	Maintained
7783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7784F:	Documentation/admin-guide/efi-stub.rst
7785F:	arch/*/include/asm/efi.h
7786F:	arch/*/kernel/efi.c
7787F:	arch/arm/boot/compressed/efi-header.S
7788F:	arch/x86/platform/efi/
7789F:	drivers/firmware/efi/
7790F:	include/linux/efi*.h
7791
7792EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7793M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7794M:	Chanwoo Choi <cw00.choi@samsung.com>
7795L:	linux-kernel@vger.kernel.org
7796S:	Maintained
7797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7798F:	Documentation/devicetree/bindings/extcon/
7799F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7800F:	drivers/extcon/
7801F:	include/linux/extcon.h
7802F:	include/linux/extcon/
7803
7804EXTRA BOOT CONFIG
7805M:	Masami Hiramatsu <mhiramat@kernel.org>
7806L:	linux-kernel@vger.kernel.org
7807L:	linux-trace-kernel@vger.kernel.org
7808S:	Maintained
7809Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7811F:	Documentation/admin-guide/bootconfig.rst
7812F:	fs/proc/bootconfig.c
7813F:	include/linux/bootconfig.h
7814F:	lib/bootconfig-data.S
7815F:	lib/bootconfig.c
7816F:	tools/bootconfig/*
7817F:	tools/bootconfig/scripts/*
7818
7819EXYNOS DP DRIVER
7820M:	Jingoo Han <jingoohan1@gmail.com>
7821L:	dri-devel@lists.freedesktop.org
7822S:	Maintained
7823F:	drivers/gpu/drm/exynos/exynos_dp*
7824
7825EXYNOS SYSMMU (IOMMU) driver
7826M:	Marek Szyprowski <m.szyprowski@samsung.com>
7827L:	iommu@lists.linux.dev
7828S:	Maintained
7829F:	drivers/iommu/exynos-iommu.c
7830
7831F2FS FILE SYSTEM
7832M:	Jaegeuk Kim <jaegeuk@kernel.org>
7833M:	Chao Yu <chao@kernel.org>
7834L:	linux-f2fs-devel@lists.sourceforge.net
7835S:	Maintained
7836W:	https://f2fs.wiki.kernel.org/
7837Q:	https://patchwork.kernel.org/project/f2fs/list/
7838B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7840F:	Documentation/ABI/testing/sysfs-fs-f2fs
7841F:	Documentation/filesystems/f2fs.rst
7842F:	fs/f2fs/
7843F:	include/linux/f2fs_fs.h
7844F:	include/trace/events/f2fs.h
7845F:	include/uapi/linux/f2fs.h
7846
7847F71805F HARDWARE MONITORING DRIVER
7848M:	Jean Delvare <jdelvare@suse.com>
7849L:	linux-hwmon@vger.kernel.org
7850S:	Maintained
7851F:	Documentation/hwmon/f71805f.rst
7852F:	drivers/hwmon/f71805f.c
7853
7854FADDR2LINE
7855M:	Josh Poimboeuf <jpoimboe@kernel.org>
7856S:	Maintained
7857F:	scripts/faddr2line
7858
7859FAILOVER MODULE
7860M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7861L:	netdev@vger.kernel.org
7862S:	Supported
7863F:	Documentation/networking/failover.rst
7864F:	include/net/failover.h
7865F:	net/core/failover.c
7866
7867FANOTIFY
7868M:	Jan Kara <jack@suse.cz>
7869R:	Amir Goldstein <amir73il@gmail.com>
7870R:	Matthew Bobrowski <repnop@google.com>
7871L:	linux-fsdevel@vger.kernel.org
7872S:	Maintained
7873F:	fs/notify/fanotify/
7874F:	include/linux/fanotify.h
7875F:	include/uapi/linux/fanotify.h
7876
7877FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7878M:	Linus Walleij <linus.walleij@linaro.org>
7879L:	linux-usb@vger.kernel.org
7880S:	Maintained
7881F:	drivers/usb/fotg210/
7882
7883FARSYNC SYNCHRONOUS DRIVER
7884M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7885S:	Supported
7886W:	http://www.farsite.co.uk/
7887F:	drivers/net/wan/farsync.*
7888
7889FAULT INJECTION SUPPORT
7890M:	Akinobu Mita <akinobu.mita@gmail.com>
7891S:	Supported
7892F:	Documentation/fault-injection/
7893F:	lib/fault-inject.c
7894
7895FBTFT Framebuffer drivers
7896L:	dri-devel@lists.freedesktop.org
7897L:	linux-fbdev@vger.kernel.org
7898S:	Orphan
7899F:	drivers/staging/fbtft/
7900
7901FC0011 TUNER DRIVER
7902M:	Michael Buesch <m@bues.ch>
7903L:	linux-media@vger.kernel.org
7904S:	Maintained
7905F:	drivers/media/tuners/fc0011.c
7906F:	drivers/media/tuners/fc0011.h
7907
7908FC2580 MEDIA DRIVER
7909M:	Antti Palosaari <crope@iki.fi>
7910L:	linux-media@vger.kernel.org
7911S:	Maintained
7912W:	https://linuxtv.org
7913W:	http://palosaari.fi/linux/
7914Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7915T:	git git://linuxtv.org/anttip/media_tree.git
7916F:	drivers/media/tuners/fc2580*
7917
7918FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7919M:	Hannes Reinecke <hare@suse.de>
7920L:	linux-scsi@vger.kernel.org
7921S:	Supported
7922W:	www.Open-FCoE.org
7923F:	drivers/scsi/fcoe/
7924F:	drivers/scsi/libfc/
7925F:	include/scsi/fc/
7926F:	include/scsi/libfc.h
7927F:	include/scsi/libfcoe.h
7928F:	include/uapi/scsi/fc/
7929
7930FILE LOCKING (flock() and fcntl()/lockf())
7931M:	Jeff Layton <jlayton@kernel.org>
7932M:	Chuck Lever <chuck.lever@oracle.com>
7933L:	linux-fsdevel@vger.kernel.org
7934S:	Maintained
7935F:	fs/fcntl.c
7936F:	fs/locks.c
7937F:	include/linux/fcntl.h
7938F:	include/uapi/linux/fcntl.h
7939
7940FILESYSTEM DIRECT ACCESS (DAX)
7941M:	Dan Williams <dan.j.williams@intel.com>
7942R:	Matthew Wilcox <willy@infradead.org>
7943R:	Jan Kara <jack@suse.cz>
7944L:	linux-fsdevel@vger.kernel.org
7945L:	nvdimm@lists.linux.dev
7946S:	Supported
7947F:	fs/dax.c
7948F:	include/linux/dax.h
7949F:	include/trace/events/fs_dax.h
7950
7951FILESYSTEMS (VFS and infrastructure)
7952M:	Alexander Viro <viro@zeniv.linux.org.uk>
7953M:	Christian Brauner <brauner@kernel.org>
7954L:	linux-fsdevel@vger.kernel.org
7955S:	Maintained
7956F:	fs/*
7957F:	include/linux/fs.h
7958F:	include/linux/fs_types.h
7959F:	include/uapi/linux/fs.h
7960F:	include/uapi/linux/openat2.h
7961
7962FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7963M:	Riku Voipio <riku.voipio@iki.fi>
7964L:	linux-hwmon@vger.kernel.org
7965S:	Maintained
7966F:	drivers/hwmon/f75375s.c
7967F:	include/linux/f75375s.h
7968
7969FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7970M:	Clemens Ladisch <clemens@ladisch.de>
7971M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7972L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7973S:	Maintained
7974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7975F:	include/uapi/sound/firewire.h
7976F:	sound/firewire/
7977
7978FIREWIRE MEDIA DRIVERS (firedtv)
7979M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7980L:	linux-media@vger.kernel.org
7981L:	linux1394-devel@lists.sourceforge.net
7982S:	Maintained
7983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7984F:	drivers/media/firewire/
7985
7986FIREWIRE SBP-2 TARGET
7987M:	Chris Boot <bootc@bootc.net>
7988L:	linux-scsi@vger.kernel.org
7989L:	target-devel@vger.kernel.org
7990L:	linux1394-devel@lists.sourceforge.net
7991S:	Maintained
7992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7993F:	drivers/target/sbp/
7994
7995FIREWIRE SUBSYSTEM
7996M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7997M:	Takashi Sakamoto <takaswie@kernel.org>
7998L:	linux1394-devel@lists.sourceforge.net
7999S:	Maintained
8000W:	http://ieee1394.docs.kernel.org/
8001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8002F:	drivers/firewire/
8003F:	include/linux/firewire.h
8004F:	include/uapi/linux/firewire*.h
8005F:	tools/firewire/
8006
8007FIRMWARE FRAMEWORK FOR ARMV8-A
8008M:	Sudeep Holla <sudeep.holla@arm.com>
8009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8010S:	Maintained
8011F:	drivers/firmware/arm_ffa/
8012F:	include/linux/arm_ffa.h
8013
8014FIRMWARE LOADER (request_firmware)
8015M:	Luis Chamberlain <mcgrof@kernel.org>
8016M:	Russ Weight <russell.h.weight@intel.com>
8017L:	linux-kernel@vger.kernel.org
8018S:	Maintained
8019F:	Documentation/firmware_class/
8020F:	drivers/base/firmware_loader/
8021F:	include/linux/firmware.h
8022
8023FLEXTIMER FTM-QUADDEC DRIVER
8024M:	Patrick Havelange <patrick.havelange@essensium.com>
8025L:	linux-iio@vger.kernel.org
8026S:	Maintained
8027F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8028F:	drivers/counter/ftm-quaddec.c
8029
8030FLOPPY DRIVER
8031M:	Denis Efremov <efremov@linux.com>
8032L:	linux-block@vger.kernel.org
8033S:	Odd Fixes
8034F:	drivers/block/floppy.c
8035
8036FLYSKY FSIA6B RC RECEIVER
8037M:	Markus Koch <markus@notsyncing.net>
8038L:	linux-input@vger.kernel.org
8039S:	Maintained
8040F:	drivers/input/joystick/fsia6b.c
8041
8042FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8043M:	Geoffrey D. Bennett <g@b4.vu>
8044L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8045S:	Maintained
8046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8047F:	sound/usb/mixer_scarlett_gen2.c
8048
8049FORCEDETH GIGABIT ETHERNET DRIVER
8050M:	Rain River <rain.1986.08.12@gmail.com>
8051M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8052L:	netdev@vger.kernel.org
8053S:	Maintained
8054F:	drivers/net/ethernet/nvidia/*
8055
8056FORTIFY_SOURCE
8057M:	Kees Cook <keescook@chromium.org>
8058L:	linux-hardening@vger.kernel.org
8059S:	Supported
8060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8061F:	include/linux/fortify-string.h
8062F:	lib/fortify_kunit.c
8063F:	lib/memcpy_kunit.c
8064F:	lib/strscpy_kunit.c
8065F:	lib/test_fortify/*
8066F:	scripts/test_fortify.sh
8067K:	\b__NO_FORTIFY\b
8068
8069FPGA DFL DRIVERS
8070M:	Wu Hao <hao.wu@intel.com>
8071R:	Tom Rix <trix@redhat.com>
8072L:	linux-fpga@vger.kernel.org
8073S:	Maintained
8074F:	Documentation/ABI/testing/sysfs-bus-dfl*
8075F:	Documentation/fpga/dfl.rst
8076F:	drivers/fpga/dfl*
8077F:	drivers/uio/uio_dfl.c
8078F:	include/linux/dfl.h
8079F:	include/uapi/linux/fpga-dfl.h
8080
8081FPGA MANAGER FRAMEWORK
8082M:	Moritz Fischer <mdf@kernel.org>
8083M:	Wu Hao <hao.wu@intel.com>
8084M:	Xu Yilun <yilun.xu@intel.com>
8085R:	Tom Rix <trix@redhat.com>
8086L:	linux-fpga@vger.kernel.org
8087S:	Maintained
8088Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8090F:	Documentation/devicetree/bindings/fpga/
8091F:	Documentation/driver-api/fpga/
8092F:	Documentation/fpga/
8093F:	drivers/fpga/
8094F:	include/linux/fpga/
8095
8096FPU EMULATOR
8097M:	Bill Metzenthen <billm@melbpc.org.au>
8098S:	Maintained
8099W:	https://floatingpoint.billm.au/
8100F:	arch/x86/math-emu/
8101
8102FRAMEBUFFER CORE
8103M:	Daniel Vetter <daniel@ffwll.ch>
8104S:	Odd Fixes
8105T:	git git://anongit.freedesktop.org/drm/drm-misc
8106F:	drivers/video/fbdev/core/
8107
8108FRAMEBUFFER LAYER
8109M:	Helge Deller <deller@gmx.de>
8110L:	linux-fbdev@vger.kernel.org
8111L:	dri-devel@lists.freedesktop.org
8112S:	Maintained
8113Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8115F:	Documentation/fb/
8116F:	drivers/video/
8117F:	include/linux/fb.h
8118F:	include/uapi/linux/fb.h
8119F:	include/uapi/video/
8120F:	include/video/
8121
8122FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8123M:	Horia Geantă <horia.geanta@nxp.com>
8124M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8125M:	Gaurav Jain <gaurav.jain@nxp.com>
8126L:	linux-crypto@vger.kernel.org
8127S:	Maintained
8128F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8129F:	drivers/crypto/caam/
8130
8131FREESCALE COLDFIRE M5441X MMC DRIVER
8132M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8133L:	linux-mmc@vger.kernel.org
8134S:	Maintained
8135F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8136F:	include/linux/platform_data/mmc-esdhc-mcf.h
8137
8138FREESCALE DIU FRAMEBUFFER DRIVER
8139M:	Timur Tabi <timur@kernel.org>
8140L:	linux-fbdev@vger.kernel.org
8141S:	Maintained
8142F:	drivers/video/fbdev/fsl-diu-fb.*
8143
8144FREESCALE DMA DRIVER
8145M:	Li Yang <leoyang.li@nxp.com>
8146M:	Zhang Wei <zw@zh-kernel.org>
8147L:	linuxppc-dev@lists.ozlabs.org
8148S:	Maintained
8149F:	drivers/dma/fsldma.*
8150
8151FREESCALE DSPI DRIVER
8152M:	Vladimir Oltean <olteanv@gmail.com>
8153L:	linux-spi@vger.kernel.org
8154S:	Maintained
8155F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8156F:	drivers/spi/spi-fsl-dspi.c
8157F:	include/linux/spi/spi-fsl-dspi.h
8158
8159FREESCALE ENETC ETHERNET DRIVERS
8160M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8161L:	netdev@vger.kernel.org
8162S:	Maintained
8163F:	drivers/net/ethernet/freescale/enetc/
8164
8165FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8166M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8167L:	netdev@vger.kernel.org
8168S:	Maintained
8169F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8170F:	drivers/net/ethernet/freescale/gianfar*
8171
8172FREESCALE GPMI NAND DRIVER
8173M:	Han Xu <han.xu@nxp.com>
8174L:	linux-mtd@lists.infradead.org
8175S:	Maintained
8176F:	drivers/mtd/nand/raw/gpmi-nand/*
8177
8178FREESCALE I2C CPM DRIVER
8179M:	Jochen Friedrich <jochen@scram.de>
8180L:	linuxppc-dev@lists.ozlabs.org
8181L:	linux-i2c@vger.kernel.org
8182S:	Maintained
8183F:	drivers/i2c/busses/i2c-cpm.c
8184
8185FREESCALE IMX / MXC FEC DRIVER
8186M:	Wei Fang <wei.fang@nxp.com>
8187R:	Shenwei Wang <shenwei.wang@nxp.com>
8188R:	Clark Wang <xiaoning.wang@nxp.com>
8189R:	NXP Linux Team <linux-imx@nxp.com>
8190L:	netdev@vger.kernel.org
8191S:	Maintained
8192F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8193F:	drivers/net/ethernet/freescale/fec.h
8194F:	drivers/net/ethernet/freescale/fec_main.c
8195F:	drivers/net/ethernet/freescale/fec_ptp.c
8196
8197FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8198M:	Sascha Hauer <s.hauer@pengutronix.de>
8199R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8200L:	linux-fbdev@vger.kernel.org
8201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8202S:	Maintained
8203F:	drivers/video/fbdev/imxfb.c
8204
8205FREESCALE IMX DDR PMU DRIVER
8206M:	Frank Li <Frank.li@nxp.com>
8207L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8208S:	Maintained
8209F:	Documentation/admin-guide/perf/imx-ddr.rst
8210F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8211F:	drivers/perf/fsl_imx8_ddr_perf.c
8212
8213FREESCALE IMX I2C DRIVER
8214M:	Oleksij Rempel <o.rempel@pengutronix.de>
8215R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8216L:	linux-i2c@vger.kernel.org
8217S:	Maintained
8218F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8219F:	drivers/i2c/busses/i2c-imx.c
8220
8221FREESCALE IMX LPI2C DRIVER
8222M:	Dong Aisheng <aisheng.dong@nxp.com>
8223L:	linux-i2c@vger.kernel.org
8224L:	linux-imx@nxp.com
8225S:	Maintained
8226F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8227F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8228
8229FREESCALE MPC I2C DRIVER
8230M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8231L:	linux-i2c@vger.kernel.org
8232S:	Maintained
8233F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8234F:	drivers/i2c/busses/i2c-mpc.c
8235
8236FREESCALE QORIQ DPAA ETHERNET DRIVER
8237M:	Madalin Bucur <madalin.bucur@nxp.com>
8238L:	netdev@vger.kernel.org
8239S:	Maintained
8240F:	drivers/net/ethernet/freescale/dpaa
8241
8242FREESCALE QORIQ DPAA FMAN DRIVER
8243M:	Madalin Bucur <madalin.bucur@nxp.com>
8244R:	Sean Anderson <sean.anderson@seco.com>
8245L:	netdev@vger.kernel.org
8246S:	Maintained
8247F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8248F:	drivers/net/ethernet/freescale/fman
8249
8250FREESCALE QORIQ PTP CLOCK DRIVER
8251M:	Yangbo Lu <yangbo.lu@nxp.com>
8252L:	netdev@vger.kernel.org
8253S:	Maintained
8254F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8255F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8256F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8257F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8258F:	drivers/ptp/ptp_qoriq.c
8259F:	drivers/ptp/ptp_qoriq_debugfs.c
8260F:	include/linux/fsl/ptp_qoriq.h
8261
8262FREESCALE QUAD SPI DRIVER
8263M:	Han Xu <han.xu@nxp.com>
8264L:	linux-spi@vger.kernel.org
8265S:	Maintained
8266F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8267F:	drivers/spi/spi-fsl-qspi.c
8268
8269FREESCALE QUICC ENGINE LIBRARY
8270M:	Qiang Zhao <qiang.zhao@nxp.com>
8271L:	linuxppc-dev@lists.ozlabs.org
8272S:	Maintained
8273F:	drivers/soc/fsl/qe/
8274F:	include/soc/fsl/qe/
8275
8276FREESCALE QUICC ENGINE QMC DRIVER
8277M:	Herve Codina <herve.codina@bootlin.com>
8278L:	linuxppc-dev@lists.ozlabs.org
8279S:	Maintained
8280F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8281F:	drivers/soc/fsl/qe/qmc.c
8282F:	include/soc/fsl/qe/qmc.h
8283
8284FREESCALE QUICC ENGINE TSA DRIVER
8285M:	Herve Codina <herve.codina@bootlin.com>
8286L:	linuxppc-dev@lists.ozlabs.org
8287S:	Maintained
8288F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8289F:	drivers/soc/fsl/qe/tsa.c
8290F:	drivers/soc/fsl/qe/tsa.h
8291F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8292
8293FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8294M:	Li Yang <leoyang.li@nxp.com>
8295L:	netdev@vger.kernel.org
8296L:	linuxppc-dev@lists.ozlabs.org
8297S:	Maintained
8298F:	drivers/net/ethernet/freescale/ucc_geth*
8299
8300FREESCALE QUICC ENGINE UCC HDLC DRIVER
8301M:	Zhao Qiang <qiang.zhao@nxp.com>
8302L:	netdev@vger.kernel.org
8303L:	linuxppc-dev@lists.ozlabs.org
8304S:	Maintained
8305F:	drivers/net/wan/fsl_ucc_hdlc*
8306
8307FREESCALE QUICC ENGINE UCC UART DRIVER
8308M:	Timur Tabi <timur@kernel.org>
8309L:	linuxppc-dev@lists.ozlabs.org
8310S:	Maintained
8311F:	drivers/tty/serial/ucc_uart.c
8312
8313FREESCALE SOC DRIVERS
8314M:	Li Yang <leoyang.li@nxp.com>
8315L:	linuxppc-dev@lists.ozlabs.org
8316L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8317S:	Maintained
8318F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8319F:	Documentation/devicetree/bindings/soc/fsl/
8320F:	drivers/soc/fsl/
8321F:	include/linux/fsl/
8322F:	include/soc/fsl/
8323
8324FREESCALE SOC FS_ENET DRIVER
8325M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8326L:	linuxppc-dev@lists.ozlabs.org
8327L:	netdev@vger.kernel.org
8328S:	Maintained
8329F:	drivers/net/ethernet/freescale/fs_enet/
8330F:	include/linux/fs_enet_pd.h
8331
8332FREESCALE SOC SOUND DRIVERS
8333M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8334M:	Xiubo Li <Xiubo.Lee@gmail.com>
8335R:	Fabio Estevam <festevam@gmail.com>
8336R:	Nicolin Chen <nicoleotsuka@gmail.com>
8337L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8338L:	linuxppc-dev@lists.ozlabs.org
8339S:	Maintained
8340F:	sound/soc/fsl/fsl*
8341F:	sound/soc/fsl/imx*
8342F:	sound/soc/fsl/mpc8610_hpcd.c
8343
8344FREESCALE SOC SOUND QMC DRIVER
8345M:	Herve Codina <herve.codina@bootlin.com>
8346L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8347L:	linuxppc-dev@lists.ozlabs.org
8348S:	Maintained
8349F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8350F:	sound/soc/fsl/fsl_qmc_audio.c
8351
8352FREESCALE USB PERIPHERAL DRIVERS
8353M:	Li Yang <leoyang.li@nxp.com>
8354L:	linux-usb@vger.kernel.org
8355L:	linuxppc-dev@lists.ozlabs.org
8356S:	Maintained
8357F:	drivers/usb/gadget/udc/fsl*
8358
8359FREESCALE USB PHY DRIVER
8360M:	Ran Wang <ran.wang_1@nxp.com>
8361L:	linux-usb@vger.kernel.org
8362L:	linuxppc-dev@lists.ozlabs.org
8363S:	Maintained
8364F:	drivers/usb/phy/phy-fsl-usb*
8365
8366FREEVXFS FILESYSTEM
8367M:	Christoph Hellwig <hch@infradead.org>
8368S:	Maintained
8369W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8370F:	fs/freevxfs/
8371
8372FREEZER
8373M:	"Rafael J. Wysocki" <rafael@kernel.org>
8374M:	Pavel Machek <pavel@ucw.cz>
8375L:	linux-pm@vger.kernel.org
8376S:	Supported
8377F:	Documentation/power/freezing-of-tasks.rst
8378F:	include/linux/freezer.h
8379F:	kernel/freezer.c
8380
8381FRONTSWAP API
8382M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8383L:	linux-kernel@vger.kernel.org
8384S:	Maintained
8385F:	include/linux/frontswap.h
8386F:	mm/frontswap.c
8387
8388FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8389M:	David Howells <dhowells@redhat.com>
8390L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8391S:	Supported
8392F:	Documentation/filesystems/caching/
8393F:	fs/fscache/
8394F:	include/linux/fscache*.h
8395
8396FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8397M:	Eric Biggers <ebiggers@kernel.org>
8398M:	Theodore Y. Ts'o <tytso@mit.edu>
8399M:	Jaegeuk Kim <jaegeuk@kernel.org>
8400L:	linux-fscrypt@vger.kernel.org
8401S:	Supported
8402Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8403T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8404F:	Documentation/filesystems/fscrypt.rst
8405F:	fs/crypto/
8406F:	include/linux/fscrypt.h
8407F:	include/uapi/linux/fscrypt.h
8408
8409FSI SUBSYSTEM
8410M:	Jeremy Kerr <jk@ozlabs.org>
8411M:	Joel Stanley <joel@jms.id.au>
8412R:	Alistar Popple <alistair@popple.id.au>
8413R:	Eddie James <eajames@linux.ibm.com>
8414L:	linux-fsi@lists.ozlabs.org
8415S:	Supported
8416Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8418F:	drivers/fsi/
8419F:	include/linux/fsi*.h
8420F:	include/trace/events/fsi*.h
8421
8422FSI-ATTACHED I2C DRIVER
8423M:	Eddie James <eajames@linux.ibm.com>
8424L:	linux-i2c@vger.kernel.org
8425L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8426S:	Maintained
8427F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8428F:	drivers/i2c/busses/i2c-fsi.c
8429
8430FSI-ATTACHED SPI DRIVER
8431M:	Eddie James <eajames@linux.ibm.com>
8432L:	linux-spi@vger.kernel.org
8433S:	Maintained
8434F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8435F:	drivers/spi/spi-fsi.c
8436
8437FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8438M:	Jan Kara <jack@suse.cz>
8439R:	Amir Goldstein <amir73il@gmail.com>
8440L:	linux-fsdevel@vger.kernel.org
8441S:	Maintained
8442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8443F:	fs/notify/
8444F:	include/linux/fsnotify*.h
8445
8446FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8447M:	Eric Biggers <ebiggers@kernel.org>
8448M:	Theodore Y. Ts'o <tytso@mit.edu>
8449L:	fsverity@lists.linux.dev
8450S:	Supported
8451Q:	https://patchwork.kernel.org/project/fsverity/list/
8452T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8453F:	Documentation/filesystems/fsverity.rst
8454F:	fs/verity/
8455F:	include/linux/fsverity.h
8456F:	include/uapi/linux/fsverity.h
8457
8458FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8459M:	Michael Zaidman <michael.zaidman@gmail.com>
8460L:	linux-i2c@vger.kernel.org
8461L:	linux-input@vger.kernel.org
8462S:	Maintained
8463F:	drivers/hid/hid-ft260.c
8464
8465FUJITSU LAPTOP EXTRAS
8466M:	Jonathan Woithe <jwoithe@just42.net>
8467L:	platform-driver-x86@vger.kernel.org
8468S:	Maintained
8469F:	drivers/platform/x86/fujitsu-laptop.c
8470
8471FUJITSU TABLET EXTRAS
8472M:	Robert Gerlach <khnz@gmx.de>
8473L:	platform-driver-x86@vger.kernel.org
8474S:	Maintained
8475F:	drivers/platform/x86/fujitsu-tablet.c
8476
8477FUNCTION HOOKS (FTRACE)
8478M:	Steven Rostedt <rostedt@goodmis.org>
8479M:	Masami Hiramatsu <mhiramat@kernel.org>
8480R:	Mark Rutland <mark.rutland@arm.com>
8481L:	linux-kernel@vger.kernel.org
8482L:	linux-trace-kernel@vger.kernel.org
8483S:	Maintained
8484Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8486F:	Documentation/trace/ftrace*
8487F:	arch/*/*/*/*ftrace*
8488F:	arch/*/*/*ftrace*
8489F:	include/*/ftrace.h
8490F:	kernel/trace/fgraph.c
8491F:	kernel/trace/ftrace*
8492F:	samples/ftrace
8493
8494FUNGIBLE ETHERNET DRIVERS
8495M:	Dimitris Michailidis <dmichail@fungible.com>
8496L:	netdev@vger.kernel.org
8497S:	Supported
8498F:	drivers/net/ethernet/fungible/
8499
8500FUSE: FILESYSTEM IN USERSPACE
8501M:	Miklos Szeredi <miklos@szeredi.hu>
8502L:	linux-fsdevel@vger.kernel.org
8503S:	Maintained
8504W:	https://github.com/libfuse/
8505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8506F:	Documentation/filesystems/fuse.rst
8507F:	fs/fuse/
8508F:	include/uapi/linux/fuse.h
8509
8510FUTEX SUBSYSTEM
8511M:	Thomas Gleixner <tglx@linutronix.de>
8512M:	Ingo Molnar <mingo@redhat.com>
8513R:	Peter Zijlstra <peterz@infradead.org>
8514R:	Darren Hart <dvhart@infradead.org>
8515R:	Davidlohr Bueso <dave@stgolabs.net>
8516R:	André Almeida <andrealmeid@igalia.com>
8517L:	linux-kernel@vger.kernel.org
8518S:	Maintained
8519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8520F:	Documentation/locking/*futex*
8521F:	include/asm-generic/futex.h
8522F:	include/linux/futex.h
8523F:	include/uapi/linux/futex.h
8524F:	kernel/futex/*
8525F:	tools/perf/bench/futex*
8526F:	tools/testing/selftests/futex/
8527
8528GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8529M:	Tim Harvey <tharvey@gateworks.com>
8530S:	Maintained
8531F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8532F:	Documentation/hwmon/gsc-hwmon.rst
8533F:	drivers/hwmon/gsc-hwmon.c
8534F:	drivers/mfd/gateworks-gsc.c
8535F:	include/linux/mfd/gsc.h
8536F:	include/linux/platform_data/gsc_hwmon.h
8537
8538GCC PLUGINS
8539M:	Kees Cook <keescook@chromium.org>
8540L:	linux-hardening@vger.kernel.org
8541S:	Maintained
8542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8543F:	Documentation/kbuild/gcc-plugins.rst
8544F:	scripts/Makefile.gcc-plugins
8545F:	scripts/gcc-plugins/
8546
8547GCOV BASED KERNEL PROFILING
8548M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8549S:	Maintained
8550F:	Documentation/dev-tools/gcov.rst
8551F:	kernel/gcov/
8552
8553GDB KERNEL DEBUGGING HELPER SCRIPTS
8554M:	Jan Kiszka <jan.kiszka@siemens.com>
8555M:	Kieran Bingham <kbingham@kernel.org>
8556S:	Supported
8557F:	scripts/gdb/
8558
8559GEMINI CRYPTO DRIVER
8560M:	Corentin Labbe <clabbe@baylibre.com>
8561L:	linux-crypto@vger.kernel.org
8562S:	Maintained
8563F:	drivers/crypto/gemini/
8564
8565GEMTEK FM RADIO RECEIVER DRIVER
8566M:	Hans Verkuil <hverkuil@xs4all.nl>
8567L:	linux-media@vger.kernel.org
8568S:	Maintained
8569W:	https://linuxtv.org
8570T:	git git://linuxtv.org/media_tree.git
8571F:	drivers/media/radio/radio-gemtek*
8572
8573GENERIC ARCHITECTURE TOPOLOGY
8574M:	Sudeep Holla <sudeep.holla@arm.com>
8575L:	linux-kernel@vger.kernel.org
8576S:	Maintained
8577F:	drivers/base/arch_topology.c
8578F:	include/linux/arch_topology.h
8579
8580GENERIC ENTRY CODE
8581M:	Thomas Gleixner <tglx@linutronix.de>
8582M:	Peter Zijlstra <peterz@infradead.org>
8583M:	Andy Lutomirski <luto@kernel.org>
8584L:	linux-kernel@vger.kernel.org
8585S:	Maintained
8586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8587F:	include/linux/entry-common.h
8588F:	include/linux/entry-kvm.h
8589F:	kernel/entry/
8590
8591GENERIC GPIO I2C DRIVER
8592M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8593S:	Supported
8594F:	drivers/i2c/busses/i2c-gpio.c
8595F:	include/linux/platform_data/i2c-gpio.h
8596
8597GENERIC GPIO I2C MULTIPLEXER DRIVER
8598M:	Peter Korsgaard <peter.korsgaard@barco.com>
8599L:	linux-i2c@vger.kernel.org
8600S:	Supported
8601F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8602F:	drivers/i2c/muxes/i2c-mux-gpio.c
8603F:	include/linux/platform_data/i2c-mux-gpio.h
8604
8605GENERIC HDLC (WAN) DRIVERS
8606M:	Krzysztof Halasa <khc@pm.waw.pl>
8607S:	Maintained
8608W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8609F:	drivers/net/wan/c101.c
8610F:	drivers/net/wan/hd6457*
8611F:	drivers/net/wan/hdlc*
8612F:	drivers/net/wan/n2.c
8613F:	drivers/net/wan/pc300too.c
8614F:	drivers/net/wan/pci200syn.c
8615F:	drivers/net/wan/wanxl*
8616
8617GENERIC INCLUDE/ASM HEADER FILES
8618M:	Arnd Bergmann <arnd@arndb.de>
8619L:	linux-arch@vger.kernel.org
8620S:	Maintained
8621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8622F:	include/asm-generic/
8623F:	include/uapi/asm-generic/
8624
8625GENERIC PHY FRAMEWORK
8626M:	Vinod Koul <vkoul@kernel.org>
8627M:	Kishon Vijay Abraham I <kishon@kernel.org>
8628L:	linux-phy@lists.infradead.org
8629S:	Supported
8630Q:	https://patchwork.kernel.org/project/linux-phy/list/
8631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8632F:	Documentation/devicetree/bindings/phy/
8633F:	drivers/phy/
8634F:	include/dt-bindings/phy/
8635F:	include/linux/phy/
8636
8637GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8638M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8639S:	Supported
8640F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8641
8642GENERIC PM DOMAINS
8643M:	"Rafael J. Wysocki" <rafael@kernel.org>
8644M:	Kevin Hilman <khilman@kernel.org>
8645M:	Ulf Hansson <ulf.hansson@linaro.org>
8646L:	linux-pm@vger.kernel.org
8647S:	Supported
8648F:	Documentation/devicetree/bindings/power/power?domain*
8649F:	drivers/base/power/domain*.c
8650F:	include/linux/pm_domain.h
8651
8652GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8653M:	Eugen Hristev <eugen.hristev@microchip.com>
8654L:	linux-input@vger.kernel.org
8655S:	Maintained
8656F:	drivers/input/touchscreen/resistive-adc-touch.c
8657
8658GENERIC STRING LIBRARY
8659R:	Andy Shevchenko <andy@kernel.org>
8660S:	Maintained
8661F:	lib/string.c
8662F:	lib/string_helpers.c
8663F:	lib/test-string_helpers.c
8664F:	lib/test_string.c
8665
8666GENERIC UIO DRIVER FOR PCI DEVICES
8667M:	"Michael S. Tsirkin" <mst@redhat.com>
8668L:	kvm@vger.kernel.org
8669S:	Supported
8670F:	drivers/uio/uio_pci_generic.c
8671
8672GENERIC VDSO LIBRARY
8673M:	Andy Lutomirski <luto@kernel.org>
8674M:	Thomas Gleixner <tglx@linutronix.de>
8675M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8676L:	linux-kernel@vger.kernel.org
8677S:	Maintained
8678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8679F:	include/asm-generic/vdso/vsyscall.h
8680F:	include/vdso/
8681F:	kernel/time/vsyscall.c
8682F:	lib/vdso/
8683
8684GENWQE (IBM Generic Workqueue Card)
8685M:	Frank Haverkamp <haver@linux.ibm.com>
8686S:	Supported
8687F:	drivers/misc/genwqe/
8688
8689GET_MAINTAINER SCRIPT
8690M:	Joe Perches <joe@perches.com>
8691S:	Maintained
8692F:	scripts/get_maintainer.pl
8693
8694GFS2 FILE SYSTEM
8695M:	Bob Peterson <rpeterso@redhat.com>
8696M:	Andreas Gruenbacher <agruenba@redhat.com>
8697L:	cluster-devel@redhat.com
8698S:	Supported
8699B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8701F:	Documentation/filesystems/gfs2*
8702F:	fs/gfs2/
8703F:	include/uapi/linux/gfs2_ondisk.h
8704
8705GIGABYTE WMI DRIVER
8706M:	Thomas Weißschuh <thomas@weissschuh.net>
8707L:	platform-driver-x86@vger.kernel.org
8708S:	Maintained
8709F:	drivers/platform/x86/gigabyte-wmi.c
8710
8711GNSS SUBSYSTEM
8712M:	Johan Hovold <johan@kernel.org>
8713S:	Maintained
8714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8715F:	Documentation/ABI/testing/sysfs-class-gnss
8716F:	Documentation/devicetree/bindings/gnss/
8717F:	drivers/gnss/
8718F:	include/linux/gnss.h
8719
8720GO7007 MPEG CODEC
8721M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8722L:	linux-media@vger.kernel.org
8723S:	Maintained
8724F:	drivers/media/usb/go7007/
8725
8726GOODIX TOUCHSCREEN
8727M:	Bastien Nocera <hadess@hadess.net>
8728M:	Hans de Goede <hdegoede@redhat.com>
8729L:	linux-input@vger.kernel.org
8730S:	Maintained
8731F:	drivers/input/touchscreen/goodix*
8732
8733GOOGLE ETHERNET DRIVERS
8734M:	Jeroen de Borst <jeroendb@google.com>
8735M:	Praveen Kaligineedi <pkaligineedi@google.com>
8736R:	Shailend Chand <shailend@google.com>
8737L:	netdev@vger.kernel.org
8738S:	Supported
8739F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8740F:	drivers/net/ethernet/google
8741
8742GPD POCKET FAN DRIVER
8743M:	Hans de Goede <hdegoede@redhat.com>
8744L:	platform-driver-x86@vger.kernel.org
8745S:	Maintained
8746F:	drivers/platform/x86/gpd-pocket-fan.c
8747
8748GPIO ACPI SUPPORT
8749M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8750M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8751L:	linux-gpio@vger.kernel.org
8752L:	linux-acpi@vger.kernel.org
8753S:	Supported
8754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8755F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8756F:	drivers/gpio/gpiolib-acpi.c
8757F:	drivers/gpio/gpiolib-acpi.h
8758
8759GPIO AGGREGATOR
8760M:	Geert Uytterhoeven <geert+renesas@glider.be>
8761L:	linux-gpio@vger.kernel.org
8762S:	Supported
8763F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8764F:	drivers/gpio/gpio-aggregator.c
8765
8766GPIO IR Transmitter
8767M:	Sean Young <sean@mess.org>
8768L:	linux-media@vger.kernel.org
8769S:	Maintained
8770F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8771F:	drivers/media/rc/gpio-ir-tx.c
8772
8773GPIO MOCKUP DRIVER
8774M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8775L:	linux-gpio@vger.kernel.org
8776S:	Maintained
8777F:	drivers/gpio/gpio-mockup.c
8778F:	tools/testing/selftests/gpio/
8779
8780GPIO REGMAP
8781R:	Michael Walle <michael@walle.cc>
8782S:	Maintained
8783F:	drivers/gpio/gpio-regmap.c
8784F:	include/linux/gpio/regmap.h
8785
8786GPIO SUBSYSTEM
8787M:	Linus Walleij <linus.walleij@linaro.org>
8788M:	Bartosz Golaszewski <brgl@bgdev.pl>
8789L:	linux-gpio@vger.kernel.org
8790S:	Maintained
8791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8792F:	Documentation/ABI/obsolete/sysfs-gpio
8793F:	Documentation/ABI/testing/gpio-cdev
8794F:	Documentation/admin-guide/gpio/
8795F:	Documentation/devicetree/bindings/gpio/
8796F:	Documentation/driver-api/gpio/
8797F:	drivers/gpio/
8798F:	include/dt-bindings/gpio/
8799F:	include/linux/gpio.h
8800F:	include/linux/gpio/
8801F:	include/linux/of_gpio.h
8802F:	include/uapi/linux/gpio.h
8803F:	tools/gpio/
8804
8805GRE DEMULTIPLEXER DRIVER
8806M:	Dmitry Kozlov <xeb@mail.ru>
8807L:	netdev@vger.kernel.org
8808S:	Maintained
8809F:	include/net/gre.h
8810F:	net/ipv4/gre_demux.c
8811F:	net/ipv4/gre_offload.c
8812
8813GRETH 10/100/1G Ethernet MAC device driver
8814M:	Andreas Larsson <andreas@gaisler.com>
8815L:	netdev@vger.kernel.org
8816S:	Maintained
8817F:	drivers/net/ethernet/aeroflex/
8818
8819GREYBUS AUDIO PROTOCOLS DRIVERS
8820M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8821M:	Mark Greer <mgreer@animalcreek.com>
8822S:	Maintained
8823F:	drivers/staging/greybus/audio_apbridgea.c
8824F:	drivers/staging/greybus/audio_apbridgea.h
8825F:	drivers/staging/greybus/audio_codec.c
8826F:	drivers/staging/greybus/audio_codec.h
8827F:	drivers/staging/greybus/audio_gb.c
8828F:	drivers/staging/greybus/audio_manager.c
8829F:	drivers/staging/greybus/audio_manager.h
8830F:	drivers/staging/greybus/audio_manager_module.c
8831F:	drivers/staging/greybus/audio_manager_private.h
8832F:	drivers/staging/greybus/audio_manager_sysfs.c
8833F:	drivers/staging/greybus/audio_module.c
8834F:	drivers/staging/greybus/audio_topology.c
8835
8836GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8837M:	Viresh Kumar <vireshk@kernel.org>
8838S:	Maintained
8839F:	drivers/staging/greybus/authentication.c
8840F:	drivers/staging/greybus/bootrom.c
8841F:	drivers/staging/greybus/firmware.h
8842F:	drivers/staging/greybus/fw-core.c
8843F:	drivers/staging/greybus/fw-download.c
8844F:	drivers/staging/greybus/fw-management.c
8845F:	drivers/staging/greybus/greybus_authentication.h
8846F:	drivers/staging/greybus/greybus_firmware.h
8847F:	drivers/staging/greybus/hid.c
8848F:	drivers/staging/greybus/i2c.c
8849F:	drivers/staging/greybus/spi.c
8850F:	drivers/staging/greybus/spilib.c
8851F:	drivers/staging/greybus/spilib.h
8852
8853GREYBUS LOOPBACK DRIVER
8854M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8855S:	Maintained
8856F:	drivers/staging/greybus/loopback.c
8857
8858GREYBUS PLATFORM DRIVERS
8859M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8860S:	Maintained
8861F:	drivers/staging/greybus/arche-apb-ctrl.c
8862F:	drivers/staging/greybus/arche-platform.c
8863F:	drivers/staging/greybus/arche_platform.h
8864
8865GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8866M:	Rui Miguel Silva <rmfrfs@gmail.com>
8867S:	Maintained
8868F:	drivers/staging/greybus/gpio.c
8869F:	drivers/staging/greybus/light.c
8870F:	drivers/staging/greybus/power_supply.c
8871F:	drivers/staging/greybus/sdio.c
8872F:	drivers/staging/greybus/spi.c
8873F:	drivers/staging/greybus/spilib.c
8874
8875GREYBUS SUBSYSTEM
8876M:	Johan Hovold <johan@kernel.org>
8877M:	Alex Elder <elder@kernel.org>
8878M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8879L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8880S:	Maintained
8881F:	drivers/greybus/
8882F:	drivers/staging/greybus/
8883F:	include/linux/greybus.h
8884F:	include/linux/greybus/
8885
8886GREYBUS UART PROTOCOLS DRIVERS
8887M:	David Lin <dtwlin@gmail.com>
8888S:	Maintained
8889F:	drivers/staging/greybus/log.c
8890F:	drivers/staging/greybus/uart.c
8891
8892GS1662 VIDEO SERIALIZER
8893M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8894L:	linux-media@vger.kernel.org
8895S:	Maintained
8896T:	git git://linuxtv.org/media_tree.git
8897F:	drivers/media/spi/gs1662.c
8898
8899GSPCA FINEPIX SUBDRIVER
8900M:	Frank Zago <frank@zago.net>
8901L:	linux-media@vger.kernel.org
8902S:	Maintained
8903T:	git git://linuxtv.org/media_tree.git
8904F:	drivers/media/usb/gspca/finepix.c
8905
8906GSPCA GL860 SUBDRIVER
8907M:	Olivier Lorin <o.lorin@laposte.net>
8908L:	linux-media@vger.kernel.org
8909S:	Maintained
8910T:	git git://linuxtv.org/media_tree.git
8911F:	drivers/media/usb/gspca/gl860/
8912
8913GSPCA M5602 SUBDRIVER
8914M:	Erik Andren <erik.andren@gmail.com>
8915L:	linux-media@vger.kernel.org
8916S:	Maintained
8917T:	git git://linuxtv.org/media_tree.git
8918F:	drivers/media/usb/gspca/m5602/
8919
8920GSPCA PAC207 SONIXB SUBDRIVER
8921M:	Hans Verkuil <hverkuil@xs4all.nl>
8922L:	linux-media@vger.kernel.org
8923S:	Odd Fixes
8924T:	git git://linuxtv.org/media_tree.git
8925F:	drivers/media/usb/gspca/pac207.c
8926
8927GSPCA SN9C20X SUBDRIVER
8928M:	Brian Johnson <brijohn@gmail.com>
8929L:	linux-media@vger.kernel.org
8930S:	Maintained
8931T:	git git://linuxtv.org/media_tree.git
8932F:	drivers/media/usb/gspca/sn9c20x.c
8933
8934GSPCA T613 SUBDRIVER
8935M:	Leandro Costantino <lcostantino@gmail.com>
8936L:	linux-media@vger.kernel.org
8937S:	Maintained
8938T:	git git://linuxtv.org/media_tree.git
8939F:	drivers/media/usb/gspca/t613.c
8940
8941GSPCA USB WEBCAM DRIVER
8942M:	Hans Verkuil <hverkuil@xs4all.nl>
8943L:	linux-media@vger.kernel.org
8944S:	Odd Fixes
8945T:	git git://linuxtv.org/media_tree.git
8946F:	drivers/media/usb/gspca/
8947
8948GTP (GPRS Tunneling Protocol)
8949M:	Pablo Neira Ayuso <pablo@netfilter.org>
8950M:	Harald Welte <laforge@gnumonks.org>
8951L:	osmocom-net-gprs@lists.osmocom.org
8952S:	Maintained
8953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8954F:	drivers/net/gtp.c
8955
8956GUID PARTITION TABLE (GPT)
8957M:	Davidlohr Bueso <dave@stgolabs.net>
8958L:	linux-efi@vger.kernel.org
8959S:	Maintained
8960F:	block/partitions/efi.*
8961
8962HABANALABS PCI DRIVER
8963M:	Oded Gabbay <ogabbay@kernel.org>
8964L:	dri-devel@lists.freedesktop.org
8965S:	Supported
8966C:	irc://irc.oftc.net/dri-devel
8967T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8968F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8969F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8970F:	drivers/accel/habanalabs/
8971F:	include/trace/events/habanalabs.h
8972F:	include/uapi/drm/habanalabs_accel.h
8973
8974HACKRF MEDIA DRIVER
8975M:	Antti Palosaari <crope@iki.fi>
8976L:	linux-media@vger.kernel.org
8977S:	Maintained
8978W:	https://linuxtv.org
8979W:	http://palosaari.fi/linux/
8980Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8981T:	git git://linuxtv.org/anttip/media_tree.git
8982F:	drivers/media/usb/hackrf/
8983
8984HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8985M:	Chuck Lever <chuck.lever@oracle.com>
8986L:	kernel-tls-handshake@lists.linux.dev
8987L:	netdev@vger.kernel.org
8988S:	Maintained
8989F:	Documentation/netlink/specs/handshake.yaml
8990F:	Documentation/networking/tls-handshake.rst
8991F:	include/net/handshake.h
8992F:	include/trace/events/handshake.h
8993F:	net/handshake/
8994
8995HANTRO VPU CODEC DRIVER
8996M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8997M:	Philipp Zabel <p.zabel@pengutronix.de>
8998L:	linux-media@vger.kernel.org
8999L:	linux-rockchip@lists.infradead.org
9000S:	Maintained
9001F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9002F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9003F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9004F:	drivers/media/platform/verisilicon/
9005
9006HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9007M:	Frank Seidel <frank@f-seidel.de>
9008L:	platform-driver-x86@vger.kernel.org
9009S:	Maintained
9010W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9011F:	drivers/platform/x86/hdaps.c
9012
9013HARDWARE MONITORING
9014M:	Jean Delvare <jdelvare@suse.com>
9015M:	Guenter Roeck <linux@roeck-us.net>
9016L:	linux-hwmon@vger.kernel.org
9017S:	Maintained
9018W:	http://hwmon.wiki.kernel.org/
9019T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9020F:	Documentation/ABI/testing/sysfs-class-hwmon
9021F:	Documentation/devicetree/bindings/hwmon/
9022F:	Documentation/hwmon/
9023F:	drivers/hwmon/
9024F:	include/linux/hwmon*.h
9025F:	include/trace/events/hwmon*.h
9026K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9027
9028HARDWARE RANDOM NUMBER GENERATOR CORE
9029M:	Olivia Mackall <olivia@selenic.com>
9030M:	Herbert Xu <herbert@gondor.apana.org.au>
9031L:	linux-crypto@vger.kernel.org
9032S:	Odd fixes
9033F:	Documentation/admin-guide/hw_random.rst
9034F:	Documentation/devicetree/bindings/rng/
9035F:	drivers/char/hw_random/
9036F:	include/linux/hw_random.h
9037
9038HARDWARE SPINLOCK CORE
9039M:	Ohad Ben-Cohen <ohad@wizery.com>
9040M:	Bjorn Andersson <andersson@kernel.org>
9041R:	Baolin Wang <baolin.wang7@gmail.com>
9042L:	linux-remoteproc@vger.kernel.org
9043S:	Maintained
9044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9045F:	Documentation/devicetree/bindings/hwlock/
9046F:	Documentation/locking/hwspinlock.rst
9047F:	drivers/hwspinlock/
9048F:	include/linux/hwspinlock.h
9049
9050HARDWARE TRACING FACILITIES
9051M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9052S:	Maintained
9053F:	drivers/hwtracing/
9054
9055HARMONY SOUND DRIVER
9056L:	linux-parisc@vger.kernel.org
9057S:	Maintained
9058F:	sound/parisc/harmony.*
9059
9060HDPVR USB VIDEO ENCODER DRIVER
9061M:	Hans Verkuil <hverkuil@xs4all.nl>
9062L:	linux-media@vger.kernel.org
9063S:	Odd Fixes
9064W:	https://linuxtv.org
9065T:	git git://linuxtv.org/media_tree.git
9066F:	drivers/media/usb/hdpvr/
9067
9068HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9069M:	Matt Hsiao <matt.hsiao@hpe.com>
9070S:	Supported
9071F:	drivers/misc/hpilo.[ch]
9072
9073HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9074M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9075S:	Supported
9076F:	Documentation/watchdog/hpwdt.rst
9077F:	drivers/watchdog/hpwdt.c
9078
9079HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9080M:	Don Brace <don.brace@microchip.com>
9081L:	storagedev@microchip.com
9082L:	linux-scsi@vger.kernel.org
9083S:	Supported
9084F:	Documentation/scsi/hpsa.rst
9085F:	drivers/scsi/hpsa*.[ch]
9086F:	include/linux/cciss*.h
9087F:	include/uapi/linux/cciss*.h
9088
9089HFI1 DRIVER
9090M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9091L:	linux-rdma@vger.kernel.org
9092S:	Supported
9093F:	drivers/infiniband/hw/hfi1
9094
9095HFS FILESYSTEM
9096L:	linux-fsdevel@vger.kernel.org
9097S:	Orphan
9098F:	Documentation/filesystems/hfs.rst
9099F:	fs/hfs/
9100
9101HFSPLUS FILESYSTEM
9102L:	linux-fsdevel@vger.kernel.org
9103S:	Orphan
9104F:	Documentation/filesystems/hfsplus.rst
9105F:	fs/hfsplus/
9106
9107HGA FRAMEBUFFER DRIVER
9108M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9109L:	linux-nvidia@lists.surfsouth.com
9110S:	Maintained
9111W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9112F:	drivers/video/fbdev/hgafb.c
9113
9114HIBERNATION (aka Software Suspend, aka swsusp)
9115M:	"Rafael J. Wysocki" <rafael@kernel.org>
9116M:	Pavel Machek <pavel@ucw.cz>
9117L:	linux-pm@vger.kernel.org
9118S:	Supported
9119B:	https://bugzilla.kernel.org
9120F:	arch/*/include/asm/suspend*.h
9121F:	arch/x86/power/
9122F:	drivers/base/power/
9123F:	include/linux/freezer.h
9124F:	include/linux/pm.h
9125F:	include/linux/suspend.h
9126F:	kernel/power/
9127
9128HID CORE LAYER
9129M:	Jiri Kosina <jikos@kernel.org>
9130M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9131L:	linux-input@vger.kernel.org
9132S:	Maintained
9133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9134F:	Documentation/hid/
9135F:	drivers/hid/
9136F:	include/linux/hid*
9137F:	include/uapi/linux/hid*
9138F:	samples/hid/
9139F:	tools/testing/selftests/hid/
9140
9141HID LOGITECH DRIVERS
9142R:	Filipe Laíns <lains@riseup.net>
9143L:	linux-input@vger.kernel.org
9144S:	Maintained
9145F:	drivers/hid/hid-logitech-*
9146
9147HID PHOENIX RC FLIGHT CONTROLLER
9148M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9149L:	linux-input@vger.kernel.org
9150S:	Maintained
9151F:	drivers/hid/hid-pxrc.c
9152
9153HID PLAYSTATION DRIVER
9154M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9155L:	linux-input@vger.kernel.org
9156S:	Supported
9157F:	drivers/hid/hid-playstation.c
9158
9159HID SENSOR HUB DRIVERS
9160M:	Jiri Kosina <jikos@kernel.org>
9161M:	Jonathan Cameron <jic23@kernel.org>
9162M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9163L:	linux-input@vger.kernel.org
9164L:	linux-iio@vger.kernel.org
9165S:	Maintained
9166F:	Documentation/hid/hid-sensor*
9167F:	drivers/hid/hid-sensor-*
9168F:	drivers/iio/*/hid-*
9169F:	include/linux/hid-sensor-*
9170
9171HID VRC-2 CAR CONTROLLER DRIVER
9172M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9173L:	linux-input@vger.kernel.org
9174S:	Maintained
9175F:	drivers/hid/hid-vrc2.c
9176
9177HID WACOM DRIVER
9178M:	Ping Cheng <ping.cheng@wacom.com>
9179M:	Jason Gerecke  <jason.gerecke@wacom.com>
9180L:	linux-input@vger.kernel.org
9181S:	Maintained
9182F:	drivers/hid/wacom.h
9183F:	drivers/hid/wacom_*
9184
9185HID++ LOGITECH DRIVERS
9186R:	Filipe Laíns <lains@riseup.net>
9187R:	Bastien Nocera <hadess@hadess.net>
9188L:	linux-input@vger.kernel.org
9189S:	Maintained
9190F:	drivers/hid/hid-logitech-hidpp.c
9191
9192HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9193M:	Thomas Gleixner <tglx@linutronix.de>
9194L:	linux-kernel@vger.kernel.org
9195S:	Maintained
9196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9197F:	Documentation/timers/
9198F:	include/linux/clockchips.h
9199F:	include/linux/hrtimer.h
9200F:	kernel/time/clockevents.c
9201F:	kernel/time/hrtimer.c
9202F:	kernel/time/timer_*.c
9203
9204HIGH-SPEED SCC DRIVER FOR AX.25
9205L:	linux-hams@vger.kernel.org
9206S:	Orphan
9207F:	drivers/net/hamradio/scc.c
9208
9209HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9210M:	HighPoint Linux Team <linux@highpoint-tech.com>
9211S:	Supported
9212W:	http://www.highpoint-tech.com
9213F:	Documentation/scsi/hptiop.rst
9214F:	drivers/scsi/hptiop.c
9215
9216HIKEY960 ONBOARD USB GPIO HUB DRIVER
9217M:	John Stultz <jstultz@google.com>
9218L:	linux-kernel@vger.kernel.org
9219S:	Maintained
9220F:	drivers/misc/hisi_hikey_usb.c
9221
9222HIMAX HX83112B TOUCHSCREEN SUPPORT
9223M:	Job Noorman <job@noorman.info>
9224L:	linux-input@vger.kernel.org
9225S:	Maintained
9226F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9227F:	drivers/input/touchscreen/himax_hx83112b.c
9228
9229HIPPI
9230M:	Jes Sorensen <jes@trained-monkey.org>
9231L:	linux-hippi@sunsite.dk
9232S:	Maintained
9233F:	drivers/net/hippi/
9234F:	include/linux/hippidevice.h
9235F:	include/uapi/linux/if_hippi.h
9236F:	net/802/hippi.c
9237
9238HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9239M:	Kurt Kanzenbach <kurt@linutronix.de>
9240L:	netdev@vger.kernel.org
9241S:	Maintained
9242F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9243F:	drivers/net/dsa/hirschmann/*
9244F:	include/linux/platform_data/hirschmann-hellcreek.h
9245F:	net/dsa/tag_hellcreek.c
9246
9247HISILICON DMA DRIVER
9248M:	Zhou Wang <wangzhou1@hisilicon.com>
9249M:	Jie Hai <haijie1@huawei.com>
9250L:	dmaengine@vger.kernel.org
9251S:	Maintained
9252F:	drivers/dma/hisi_dma.c
9253
9254HISILICON GPIO DRIVER
9255M:	Jay Fang <f.fangjian@huawei.com>
9256L:	linux-gpio@vger.kernel.org
9257S:	Maintained
9258F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9259F:	drivers/gpio/gpio-hisi.c
9260
9261HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9262M:	Longfang Liu <liulongfang@huawei.com>
9263L:	linux-crypto@vger.kernel.org
9264S:	Maintained
9265F:	Documentation/ABI/testing/debugfs-hisi-hpre
9266F:	drivers/crypto/hisilicon/hpre/hpre.h
9267F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9268F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9269
9270HISILICON HNS3 PMU DRIVER
9271M:	Guangbin Huang <huangguangbin2@huawei.com>
9272S:	Supported
9273F:	Documentation/admin-guide/perf/hns3-pmu.rst
9274F:	drivers/perf/hisilicon/hns3_pmu.c
9275
9276HISILICON I2C CONTROLLER DRIVER
9277M:	Yicong Yang <yangyicong@hisilicon.com>
9278L:	linux-i2c@vger.kernel.org
9279S:	Maintained
9280W:	https://www.hisilicon.com
9281F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9282F:	drivers/i2c/busses/i2c-hisi.c
9283
9284HISILICON LPC BUS DRIVER
9285M:	Jay Fang <f.fangjian@huawei.com>
9286S:	Maintained
9287W:	http://www.hisilicon.com
9288F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9289F:	drivers/bus/hisi_lpc.c
9290
9291HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9292M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9293M:	Salil Mehta <salil.mehta@huawei.com>
9294L:	netdev@vger.kernel.org
9295S:	Maintained
9296W:	http://www.hisilicon.com
9297F:	drivers/net/ethernet/hisilicon/hns3/
9298
9299HISILICON NETWORK SUBSYSTEM DRIVER
9300M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9301M:	Salil Mehta <salil.mehta@huawei.com>
9302L:	netdev@vger.kernel.org
9303S:	Maintained
9304W:	http://www.hisilicon.com
9305F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9306F:	drivers/net/ethernet/hisilicon/
9307
9308HISILICON PMU DRIVER
9309M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9310M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9311S:	Supported
9312W:	http://www.hisilicon.com
9313F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9314F:	Documentation/admin-guide/perf/hisi-pmu.rst
9315F:	drivers/perf/hisilicon
9316
9317HISILICON PTT DRIVER
9318M:	Yicong Yang <yangyicong@hisilicon.com>
9319M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9320L:	linux-kernel@vger.kernel.org
9321S:	Maintained
9322F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9323F:	Documentation/trace/hisi-ptt.rst
9324F:	drivers/hwtracing/ptt/
9325F:	tools/perf/arch/arm64/util/hisi-ptt.c
9326F:	tools/perf/util/hisi-ptt*
9327F:	tools/perf/util/hisi-ptt-decoder/*
9328
9329HISILICON QM DRIVER
9330M:	Weili Qian <qianweili@huawei.com>
9331M:	Zhou Wang <wangzhou1@hisilicon.com>
9332L:	linux-crypto@vger.kernel.org
9333S:	Maintained
9334F:	drivers/crypto/hisilicon/Kconfig
9335F:	drivers/crypto/hisilicon/Makefile
9336F:	drivers/crypto/hisilicon/qm.c
9337F:	drivers/crypto/hisilicon/sgl.c
9338F:	include/linux/hisi_acc_qm.h
9339
9340HISILICON ROCE DRIVER
9341M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9342M:	Wenpeng Liang <liangwenpeng@huawei.com>
9343L:	linux-rdma@vger.kernel.org
9344S:	Maintained
9345F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9346F:	drivers/infiniband/hw/hns/
9347
9348HISILICON SAS Controller
9349M:	Xiang Chen <chenxiang66@hisilicon.com>
9350S:	Supported
9351W:	http://www.hisilicon.com
9352F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9353F:	drivers/scsi/hisi_sas/
9354
9355HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9356M:	Kai Ye <yekai13@huawei.com>
9357M:	Longfang Liu <liulongfang@huawei.com>
9358L:	linux-crypto@vger.kernel.org
9359S:	Maintained
9360F:	Documentation/ABI/testing/debugfs-hisi-sec
9361F:	drivers/crypto/hisilicon/sec2/sec.h
9362F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9363F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9364F:	drivers/crypto/hisilicon/sec2/sec_main.c
9365
9366HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9367M:	Jay Fang <f.fangjian@huawei.com>
9368L:	linux-spi@vger.kernel.org
9369S:	Maintained
9370W:	http://www.hisilicon.com
9371F:	drivers/spi/spi-hisi-kunpeng.c
9372
9373HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9374M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9375L:	linux-kernel@vger.kernel.org
9376S:	Maintained
9377F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9378F:	drivers/spmi/hisi-spmi-controller.c
9379
9380HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9381M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9382L:	linux-kernel@vger.kernel.org
9383S:	Maintained
9384F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9385F:	drivers/mfd/hi6421-spmi-pmic.c
9386
9387HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9388M:	Weili Qian <qianweili@huawei.com>
9389S:	Maintained
9390F:	drivers/crypto/hisilicon/trng/trng.c
9391
9392HISILICON V3XX SPI NOR FLASH Controller Driver
9393M:	Jay Fang <f.fangjian@huawei.com>
9394S:	Maintained
9395W:	http://www.hisilicon.com
9396F:	drivers/spi/spi-hisi-sfc-v3xx.c
9397
9398HISILICON ZIP Controller DRIVER
9399M:	Yang Shen <shenyang39@huawei.com>
9400M:	Zhou Wang <wangzhou1@hisilicon.com>
9401L:	linux-crypto@vger.kernel.org
9402S:	Maintained
9403F:	Documentation/ABI/testing/debugfs-hisi-zip
9404F:	drivers/crypto/hisilicon/zip/
9405
9406HMM - Heterogeneous Memory Management
9407M:	Jérôme Glisse <jglisse@redhat.com>
9408L:	linux-mm@kvack.org
9409S:	Maintained
9410F:	Documentation/mm/hmm.rst
9411F:	include/linux/hmm*
9412F:	lib/test_hmm*
9413F:	mm/hmm*
9414F:	tools/testing/selftests/mm/*hmm*
9415
9416HOST AP DRIVER
9417M:	Jouni Malinen <j@w1.fi>
9418L:	linux-wireless@vger.kernel.org
9419S:	Obsolete
9420W:	http://w1.fi/hostap-driver.html
9421F:	drivers/net/wireless/intersil/hostap/
9422
9423HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9424L:	platform-driver-x86@vger.kernel.org
9425S:	Orphan
9426F:	drivers/platform/x86/hp/tc1100-wmi.c
9427
9428HPET:	High Precision Event Timers driver
9429M:	Clemens Ladisch <clemens@ladisch.de>
9430S:	Maintained
9431F:	Documentation/timers/hpet.rst
9432F:	drivers/char/hpet.c
9433F:	include/linux/hpet.h
9434F:	include/uapi/linux/hpet.h
9435
9436HPET:	x86
9437S:	Orphan
9438F:	arch/x86/include/asm/hpet.h
9439F:	arch/x86/kernel/hpet.c
9440
9441HPFS FILESYSTEM
9442M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9443S:	Maintained
9444W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9445F:	fs/hpfs/
9446
9447HSI SUBSYSTEM
9448M:	Sebastian Reichel <sre@kernel.org>
9449S:	Maintained
9450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9451F:	Documentation/ABI/testing/sysfs-bus-hsi
9452F:	Documentation/driver-api/hsi.rst
9453F:	drivers/hsi/
9454F:	include/linux/hsi/
9455F:	include/uapi/linux/hsi/
9456
9457HSO 3G MODEM DRIVER
9458L:	linux-usb@vger.kernel.org
9459S:	Orphan
9460F:	drivers/net/usb/hso.c
9461
9462HSR NETWORK PROTOCOL
9463L:	netdev@vger.kernel.org
9464S:	Orphan
9465F:	net/hsr/
9466
9467HT16K33 LED CONTROLLER DRIVER
9468M:	Robin van der Gracht <robin@protonic.nl>
9469S:	Maintained
9470F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9471F:	drivers/auxdisplay/ht16k33.c
9472
9473HTCPEN TOUCHSCREEN DRIVER
9474M:	Pau Oliva Fora <pof@eslack.org>
9475L:	linux-input@vger.kernel.org
9476S:	Maintained
9477F:	drivers/input/touchscreen/htcpen.c
9478
9479HTE SUBSYSTEM
9480M:	Dipen Patel <dipenp@nvidia.com>
9481L:	timestamp@lists.linux.dev
9482S:	Maintained
9483Q:	https://patchwork.kernel.org/project/timestamp/list/
9484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9485F:	Documentation/devicetree/bindings/timestamp/
9486F:	Documentation/driver-api/hte/
9487F:	drivers/hte/
9488F:	include/linux/hte.h
9489
9490HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9491M:	Lorenzo Bianconi <lorenzo@kernel.org>
9492L:	linux-iio@vger.kernel.org
9493S:	Maintained
9494W:	http://www.st.com/
9495F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9496F:	drivers/iio/humidity/hts221*
9497
9498HUAWEI ETHERNET DRIVER
9499M:	Cai Huoqing <cai.huoqing@linux.dev>
9500L:	netdev@vger.kernel.org
9501S:	Maintained
9502F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9503F:	drivers/net/ethernet/huawei/hinic/
9504
9505HUGETLB SUBSYSTEM
9506M:	Mike Kravetz <mike.kravetz@oracle.com>
9507M:	Muchun Song <muchun.song@linux.dev>
9508L:	linux-mm@kvack.org
9509S:	Maintained
9510F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9511F:	Documentation/admin-guide/mm/hugetlbpage.rst
9512F:	Documentation/mm/hugetlbfs_reserv.rst
9513F:	Documentation/mm/vmemmap_dedup.rst
9514F:	fs/hugetlbfs/
9515F:	include/linux/hugetlb.h
9516F:	mm/hugetlb.c
9517F:	mm/hugetlb_vmemmap.c
9518F:	mm/hugetlb_vmemmap.h
9519
9520HVA ST MEDIA DRIVER
9521M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9522L:	linux-media@vger.kernel.org
9523S:	Supported
9524W:	https://linuxtv.org
9525T:	git git://linuxtv.org/media_tree.git
9526F:	drivers/media/platform/st/sti/hva
9527
9528HWPOISON MEMORY FAILURE HANDLING
9529M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9530R:	Miaohe Lin <linmiaohe@huawei.com>
9531L:	linux-mm@kvack.org
9532S:	Maintained
9533F:	mm/hwpoison-inject.c
9534F:	mm/memory-failure.c
9535
9536HYCON HY46XX TOUCHSCREEN SUPPORT
9537M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9538L:	linux-input@vger.kernel.org
9539S:	Maintained
9540F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9541F:	drivers/input/touchscreen/hycon-hy46xx.c
9542
9543HYGON PROCESSOR SUPPORT
9544M:	Pu Wen <puwen@hygon.cn>
9545L:	linux-kernel@vger.kernel.org
9546S:	Maintained
9547F:	arch/x86/kernel/cpu/hygon.c
9548
9549HYNIX HI556 SENSOR DRIVER
9550M:	Shawn Tu <shawnx.tu@intel.com>
9551L:	linux-media@vger.kernel.org
9552S:	Maintained
9553T:	git git://linuxtv.org/media_tree.git
9554F:	drivers/media/i2c/hi556.c
9555
9556HYNIX HI846 SENSOR DRIVER
9557M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9558L:	linux-media@vger.kernel.org
9559S:	Maintained
9560F:	drivers/media/i2c/hi846.c
9561
9562HYNIX HI847 SENSOR DRIVER
9563M:	Shawn Tu <shawnx.tu@intel.com>
9564L:	linux-media@vger.kernel.org
9565S:	Maintained
9566F:	drivers/media/i2c/hi847.c
9567
9568Hyper-V/Azure CORE AND DRIVERS
9569M:	"K. Y. Srinivasan" <kys@microsoft.com>
9570M:	Haiyang Zhang <haiyangz@microsoft.com>
9571M:	Wei Liu <wei.liu@kernel.org>
9572M:	Dexuan Cui <decui@microsoft.com>
9573L:	linux-hyperv@vger.kernel.org
9574S:	Supported
9575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9576F:	Documentation/ABI/stable/sysfs-bus-vmbus
9577F:	Documentation/ABI/testing/debugfs-hyperv
9578F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9579F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9580F:	Documentation/virt/hyperv
9581F:	arch/arm64/hyperv
9582F:	arch/arm64/include/asm/hyperv-tlfs.h
9583F:	arch/arm64/include/asm/mshyperv.h
9584F:	arch/x86/hyperv
9585F:	arch/x86/include/asm/hyperv-tlfs.h
9586F:	arch/x86/include/asm/mshyperv.h
9587F:	arch/x86/include/asm/trace/hyperv.h
9588F:	arch/x86/kernel/cpu/mshyperv.c
9589F:	drivers/clocksource/hyperv_timer.c
9590F:	drivers/hid/hid-hyperv.c
9591F:	drivers/hv/
9592F:	drivers/input/serio/hyperv-keyboard.c
9593F:	drivers/iommu/hyperv-iommu.c
9594F:	drivers/net/ethernet/microsoft/
9595F:	drivers/net/hyperv/
9596F:	drivers/pci/controller/pci-hyperv-intf.c
9597F:	drivers/pci/controller/pci-hyperv.c
9598F:	drivers/scsi/storvsc_drv.c
9599F:	drivers/uio/uio_hv_generic.c
9600F:	drivers/video/fbdev/hyperv_fb.c
9601F:	include/asm-generic/hyperv-tlfs.h
9602F:	include/asm-generic/mshyperv.h
9603F:	include/clocksource/hyperv_timer.h
9604F:	include/linux/hyperv.h
9605F:	include/net/mana
9606F:	include/uapi/linux/hyperv.h
9607F:	net/vmw_vsock/hyperv_transport.c
9608F:	tools/hv/
9609
9610HYPERBUS SUPPORT
9611M:	Vignesh Raghavendra <vigneshr@ti.com>
9612L:	linux-mtd@lists.infradead.org
9613S:	Supported
9614Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9615C:	irc://irc.oftc.net/mtd
9616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9617F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9618F:	drivers/mtd/hyperbus/
9619F:	include/linux/mtd/hyperbus.h
9620
9621HYPERVISOR VIRTUAL CONSOLE DRIVER
9622L:	linuxppc-dev@lists.ozlabs.org
9623S:	Odd Fixes
9624F:	drivers/tty/hvc/
9625
9626I2C ACPI SUPPORT
9627M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9628L:	linux-i2c@vger.kernel.org
9629L:	linux-acpi@vger.kernel.org
9630S:	Maintained
9631F:	drivers/i2c/i2c-core-acpi.c
9632
9633I2C CONTROLLER DRIVER FOR NVIDIA GPU
9634M:	Ajay Gupta <ajayg@nvidia.com>
9635L:	linux-i2c@vger.kernel.org
9636S:	Maintained
9637F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9638F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9639
9640I2C MUXES
9641M:	Peter Rosin <peda@axentia.se>
9642L:	linux-i2c@vger.kernel.org
9643S:	Maintained
9644F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9645F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9646F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9647F:	Documentation/i2c/i2c-topology.rst
9648F:	Documentation/i2c/muxes/
9649F:	drivers/i2c/i2c-mux.c
9650F:	drivers/i2c/muxes/
9651F:	include/linux/i2c-mux.h
9652
9653I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9654M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9655L:	linux-i2c@vger.kernel.org
9656S:	Maintained
9657F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9658F:	drivers/i2c/busses/i2c-mv64xxx.c
9659
9660I2C OVER PARALLEL PORT
9661M:	Jean Delvare <jdelvare@suse.com>
9662L:	linux-i2c@vger.kernel.org
9663S:	Maintained
9664F:	Documentation/i2c/busses/i2c-parport.rst
9665F:	drivers/i2c/busses/i2c-parport.c
9666
9667I2C SUBSYSTEM
9668M:	Wolfram Sang <wsa@kernel.org>
9669L:	linux-i2c@vger.kernel.org
9670S:	Maintained
9671W:	https://i2c.wiki.kernel.org/
9672Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9674F:	Documentation/devicetree/bindings/i2c/i2c.txt
9675F:	Documentation/i2c/
9676F:	drivers/i2c/*
9677F:	include/dt-bindings/i2c/i2c.h
9678F:	include/linux/i2c-dev.h
9679F:	include/linux/i2c-smbus.h
9680F:	include/linux/i2c.h
9681F:	include/uapi/linux/i2c-*.h
9682F:	include/uapi/linux/i2c.h
9683
9684I2C SUBSYSTEM HOST DRIVERS
9685L:	linux-i2c@vger.kernel.org
9686S:	Odd Fixes
9687W:	https://i2c.wiki.kernel.org/
9688Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9690F:	Documentation/devicetree/bindings/i2c/
9691F:	drivers/i2c/algos/
9692F:	drivers/i2c/busses/
9693F:	include/dt-bindings/i2c/
9694
9695I2C-TAOS-EVM DRIVER
9696M:	Jean Delvare <jdelvare@suse.com>
9697L:	linux-i2c@vger.kernel.org
9698S:	Maintained
9699F:	Documentation/i2c/busses/i2c-taos-evm.rst
9700F:	drivers/i2c/busses/i2c-taos-evm.c
9701
9702I2C-TINY-USB DRIVER
9703M:	Till Harbaum <till@harbaum.org>
9704L:	linux-i2c@vger.kernel.org
9705S:	Maintained
9706W:	http://www.harbaum.org/till/i2c_tiny_usb
9707F:	drivers/i2c/busses/i2c-tiny-usb.c
9708
9709I2C/SMBUS CONTROLLER DRIVERS FOR PC
9710M:	Jean Delvare <jdelvare@suse.com>
9711L:	linux-i2c@vger.kernel.org
9712S:	Maintained
9713F:	Documentation/i2c/busses/i2c-ali1535.rst
9714F:	Documentation/i2c/busses/i2c-ali1563.rst
9715F:	Documentation/i2c/busses/i2c-ali15x3.rst
9716F:	Documentation/i2c/busses/i2c-amd756.rst
9717F:	Documentation/i2c/busses/i2c-amd8111.rst
9718F:	Documentation/i2c/busses/i2c-i801.rst
9719F:	Documentation/i2c/busses/i2c-nforce2.rst
9720F:	Documentation/i2c/busses/i2c-piix4.rst
9721F:	Documentation/i2c/busses/i2c-sis5595.rst
9722F:	Documentation/i2c/busses/i2c-sis630.rst
9723F:	Documentation/i2c/busses/i2c-sis96x.rst
9724F:	Documentation/i2c/busses/i2c-via.rst
9725F:	Documentation/i2c/busses/i2c-viapro.rst
9726F:	drivers/i2c/busses/i2c-ali1535.c
9727F:	drivers/i2c/busses/i2c-ali1563.c
9728F:	drivers/i2c/busses/i2c-ali15x3.c
9729F:	drivers/i2c/busses/i2c-amd756-s4882.c
9730F:	drivers/i2c/busses/i2c-amd756.c
9731F:	drivers/i2c/busses/i2c-amd8111.c
9732F:	drivers/i2c/busses/i2c-i801.c
9733F:	drivers/i2c/busses/i2c-isch.c
9734F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9735F:	drivers/i2c/busses/i2c-nforce2.c
9736F:	drivers/i2c/busses/i2c-piix4.c
9737F:	drivers/i2c/busses/i2c-sis5595.c
9738F:	drivers/i2c/busses/i2c-sis630.c
9739F:	drivers/i2c/busses/i2c-sis96x.c
9740F:	drivers/i2c/busses/i2c-via.c
9741F:	drivers/i2c/busses/i2c-viapro.c
9742
9743I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9744M:	Hans de Goede <hdegoede@redhat.com>
9745L:	linux-i2c@vger.kernel.org
9746S:	Maintained
9747F:	drivers/i2c/busses/i2c-cht-wc.c
9748
9749I2C/SMBUS ISMT DRIVER
9750M:	Seth Heasley <seth.heasley@intel.com>
9751M:	Neil Horman <nhorman@tuxdriver.com>
9752L:	linux-i2c@vger.kernel.org
9753F:	Documentation/i2c/busses/i2c-ismt.rst
9754F:	drivers/i2c/busses/i2c-ismt.c
9755
9756I2C/SMBUS STUB DRIVER
9757M:	Jean Delvare <jdelvare@suse.com>
9758L:	linux-i2c@vger.kernel.org
9759S:	Maintained
9760F:	drivers/i2c/i2c-stub.c
9761
9762I3C DRIVER FOR ASPEED AST2600
9763M:	Jeremy Kerr <jk@codeconstruct.com.au>
9764S:	Maintained
9765F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9766F:	drivers/i3c/master/ast2600-i3c-master.c
9767
9768I3C DRIVER FOR CADENCE I3C MASTER IP
9769M:	Przemysław Gaj <pgaj@cadence.com>
9770S:	Maintained
9771F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9772F:	drivers/i3c/master/i3c-master-cdns.c
9773
9774I3C DRIVER FOR SYNOPSYS DESIGNWARE
9775S:	Orphan
9776F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9777F:	drivers/i3c/master/dw*
9778
9779I3C SUBSYSTEM
9780M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9781L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9782S:	Maintained
9783C:	irc://chat.freenode.net/linux-i3c
9784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9785F:	Documentation/ABI/testing/sysfs-bus-i3c
9786F:	Documentation/devicetree/bindings/i3c/
9787F:	Documentation/driver-api/i3c
9788F:	drivers/i3c/
9789F:	include/linux/i3c/
9790
9791IA64 (Itanium) PLATFORM
9792L:	linux-ia64@vger.kernel.org
9793S:	Orphan
9794F:	Documentation/arch/ia64/
9795F:	arch/ia64/
9796
9797IBM Operation Panel Input Driver
9798M:	Eddie James <eajames@linux.ibm.com>
9799L:	linux-input@vger.kernel.org
9800S:	Maintained
9801F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9802F:	drivers/input/misc/ibm-panel.c
9803
9804IBM Power 842 compression accelerator
9805M:	Haren Myneni <haren@us.ibm.com>
9806S:	Supported
9807F:	crypto/842.c
9808F:	drivers/crypto/nx/Kconfig
9809F:	drivers/crypto/nx/Makefile
9810F:	drivers/crypto/nx/nx-842*
9811F:	include/linux/sw842.h
9812F:	lib/842/
9813
9814IBM Power in-Nest Crypto Acceleration
9815M:	Breno Leitão <leitao@debian.org>
9816M:	Nayna Jain <nayna@linux.ibm.com>
9817M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9818L:	linux-crypto@vger.kernel.org
9819S:	Supported
9820F:	drivers/crypto/nx/Kconfig
9821F:	drivers/crypto/nx/Makefile
9822F:	drivers/crypto/nx/nx-aes*
9823F:	drivers/crypto/nx/nx-sha*
9824F:	drivers/crypto/nx/nx.*
9825F:	drivers/crypto/nx/nx_csbcpb.h
9826F:	drivers/crypto/nx/nx_debugfs.c
9827
9828IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9829M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9830L:	linux-pci@vger.kernel.org
9831L:	linuxppc-dev@lists.ozlabs.org
9832S:	Supported
9833F:	drivers/pci/hotplug/rpadlpar*
9834
9835IBM Power Linux RAID adapter
9836M:	Brian King <brking@us.ibm.com>
9837S:	Supported
9838F:	drivers/scsi/ipr.*
9839
9840IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9841M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9842L:	linux-pci@vger.kernel.org
9843L:	linuxppc-dev@lists.ozlabs.org
9844S:	Supported
9845F:	drivers/pci/hotplug/rpaphp*
9846
9847IBM Power SRIOV Virtual NIC Device Driver
9848M:	Haren Myneni <haren@linux.ibm.com>
9849M:	Rick Lindsley <ricklind@linux.ibm.com>
9850R:	Nick Child <nnac123@linux.ibm.com>
9851R:	Dany Madden <danymadden@us.ibm.com>
9852R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9853L:	netdev@vger.kernel.org
9854S:	Supported
9855F:	drivers/net/ethernet/ibm/ibmvnic.*
9856
9857IBM Power VFIO Support
9858M:	Timothy Pearson <tpearson@raptorengineering.com>
9859S:	Supported
9860F:	drivers/vfio/vfio_iommu_spapr_tce.c
9861
9862IBM Power Virtual Ethernet Device Driver
9863M:	Nick Child <nnac123@linux.ibm.com>
9864L:	netdev@vger.kernel.org
9865S:	Supported
9866F:	drivers/net/ethernet/ibm/ibmveth.*
9867
9868IBM Power Virtual FC Device Drivers
9869M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9870L:	linux-scsi@vger.kernel.org
9871S:	Supported
9872F:	drivers/scsi/ibmvscsi/ibmvfc*
9873
9874IBM Power Virtual Management Channel Driver
9875M:	Brad Warrum <bwarrum@linux.ibm.com>
9876M:	Ritu Agarwal <rituagar@linux.ibm.com>
9877S:	Supported
9878F:	drivers/misc/ibmvmc.*
9879
9880IBM Power Virtual SCSI Device Drivers
9881M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9882L:	linux-scsi@vger.kernel.org
9883S:	Supported
9884F:	drivers/scsi/ibmvscsi/ibmvscsi*
9885F:	include/scsi/viosrp.h
9886
9887IBM Power Virtual SCSI Device Target Driver
9888M:	Michael Cyr <mikecyr@linux.ibm.com>
9889L:	linux-scsi@vger.kernel.org
9890L:	target-devel@vger.kernel.org
9891S:	Supported
9892F:	drivers/scsi/ibmvscsi_tgt/
9893
9894IBM Power VMX Cryptographic instructions
9895M:	Breno Leitão <leitao@debian.org>
9896M:	Nayna Jain <nayna@linux.ibm.com>
9897M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9898L:	linux-crypto@vger.kernel.org
9899S:	Supported
9900F:	drivers/crypto/vmx/Kconfig
9901F:	drivers/crypto/vmx/Makefile
9902F:	drivers/crypto/vmx/aes*
9903F:	drivers/crypto/vmx/ghash*
9904F:	drivers/crypto/vmx/ppc-xlate.pl
9905F:	drivers/crypto/vmx/vmx.c
9906
9907IBM ServeRAID RAID DRIVER
9908S:	Orphan
9909F:	drivers/scsi/ips.*
9910
9911ICH LPC AND GPIO DRIVER
9912M:	Peter Tyser <ptyser@xes-inc.com>
9913S:	Maintained
9914F:	drivers/gpio/gpio-ich.c
9915F:	drivers/mfd/lpc_ich.c
9916
9917ICY I2C DRIVER
9918M:	Max Staudt <max@enpas.org>
9919L:	linux-i2c@vger.kernel.org
9920S:	Maintained
9921F:	drivers/i2c/busses/i2c-icy.c
9922
9923IDEAPAD LAPTOP EXTRAS DRIVER
9924M:	Ike Panhc <ike.pan@canonical.com>
9925L:	platform-driver-x86@vger.kernel.org
9926S:	Maintained
9927W:	http://launchpad.net/ideapad-laptop
9928F:	drivers/platform/x86/ideapad-laptop.c
9929
9930IDEAPAD LAPTOP SLIDEBAR DRIVER
9931M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9932L:	linux-input@vger.kernel.org
9933S:	Maintained
9934W:	https://github.com/o2genum/ideapad-slidebar
9935F:	drivers/input/misc/ideapad_slidebar.c
9936
9937IDMAPPED MOUNTS
9938M:	Christian Brauner <brauner@kernel.org>
9939M:	Seth Forshee <sforshee@kernel.org>
9940L:	linux-fsdevel@vger.kernel.org
9941S:	Maintained
9942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9943F:	Documentation/filesystems/idmappings.rst
9944F:	include/linux/mnt_idmapping.*
9945F:	tools/testing/selftests/mount_setattr/
9946
9947IDT VersaClock 5 CLOCK DRIVER
9948M:	Luca Ceresoli <luca@lucaceresoli.net>
9949S:	Maintained
9950F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9951F:	drivers/clk/clk-versaclock5.c
9952
9953IEEE 802.15.4 SUBSYSTEM
9954M:	Alexander Aring <alex.aring@gmail.com>
9955M:	Stefan Schmidt <stefan@datenfreihafen.org>
9956M:	Miquel Raynal <miquel.raynal@bootlin.com>
9957L:	linux-wpan@vger.kernel.org
9958S:	Maintained
9959W:	https://linux-wpan.org/
9960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9962F:	Documentation/networking/ieee802154.rst
9963F:	drivers/net/ieee802154/
9964F:	include/linux/ieee802154.h
9965F:	include/linux/nl802154.h
9966F:	include/net/af_ieee802154.h
9967F:	include/net/cfg802154.h
9968F:	include/net/ieee802154_netdev.h
9969F:	include/net/mac802154.h
9970F:	include/net/nl802154.h
9971F:	net/ieee802154/
9972F:	net/mac802154/
9973
9974IFCVF VIRTIO DATA PATH ACCELERATOR
9975R:	Zhu Lingshan <lingshan.zhu@intel.com>
9976F:	drivers/vdpa/ifcvf/
9977
9978IFE PROTOCOL
9979M:	Yotam Gigi <yotam.gi@gmail.com>
9980M:	Jamal Hadi Salim <jhs@mojatatu.com>
9981F:	include/net/ife.h
9982F:	include/uapi/linux/ife.h
9983F:	net/ife
9984
9985IGORPLUG-USB IR RECEIVER
9986M:	Sean Young <sean@mess.org>
9987L:	linux-media@vger.kernel.org
9988S:	Maintained
9989F:	drivers/media/rc/igorplugusb.c
9990
9991IGUANAWORKS USB IR TRANSCEIVER
9992M:	Sean Young <sean@mess.org>
9993L:	linux-media@vger.kernel.org
9994S:	Maintained
9995F:	drivers/media/rc/iguanair.c
9996
9997IIO DIGITAL POTENTIOMETER DAC
9998M:	Peter Rosin <peda@axentia.se>
9999L:	linux-iio@vger.kernel.org
10000S:	Maintained
10001F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10002F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10003F:	drivers/iio/dac/dpot-dac.c
10004
10005IIO ENVELOPE DETECTOR
10006M:	Peter Rosin <peda@axentia.se>
10007L:	linux-iio@vger.kernel.org
10008S:	Maintained
10009F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10010F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10011F:	drivers/iio/adc/envelope-detector.c
10012
10013IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10014M:	Matti Vaittinen <mazziesaccount@gmail.com>
10015L:	linux-iio@vger.kernel.org
10016S:	Maintained
10017F:	drivers/iio/light/gain-time-scale-helper.c
10018F:	drivers/iio/light/gain-time-scale-helper.h
10019
10020IIO MULTIPLEXER
10021M:	Peter Rosin <peda@axentia.se>
10022L:	linux-iio@vger.kernel.org
10023S:	Maintained
10024F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10025F:	drivers/iio/multiplexer/iio-mux.c
10026
10027IIO SCMI BASED DRIVER
10028M:	Jyoti Bhayana <jbhayana@google.com>
10029L:	linux-iio@vger.kernel.org
10030S:	Maintained
10031F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10032
10033IIO SUBSYSTEM AND DRIVERS
10034M:	Jonathan Cameron <jic23@kernel.org>
10035R:	Lars-Peter Clausen <lars@metafoo.de>
10036L:	linux-iio@vger.kernel.org
10037S:	Maintained
10038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10039F:	Documentation/ABI/testing/configfs-iio*
10040F:	Documentation/ABI/testing/sysfs-bus-iio*
10041F:	Documentation/devicetree/bindings/iio/
10042F:	drivers/iio/
10043F:	drivers/staging/iio/
10044F:	include/dt-bindings/iio/
10045F:	include/linux/iio/
10046F:	tools/iio/
10047
10048IIO UNIT CONVERTER
10049M:	Peter Rosin <peda@axentia.se>
10050L:	linux-iio@vger.kernel.org
10051S:	Maintained
10052F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10053F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10054F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10055F:	drivers/iio/afe/iio-rescale.c
10056
10057IKANOS/ADI EAGLE ADSL USB DRIVER
10058M:	Matthieu Castet <castet.matthieu@free.fr>
10059M:	Stanislaw Gruszka <stf_xl@wp.pl>
10060S:	Maintained
10061F:	drivers/usb/atm/ueagle-atm.c
10062
10063IMAGIS TOUCHSCREEN DRIVER
10064M:	Markuss Broks <markuss.broks@gmail.com>
10065S:	Maintained
10066F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10067F:	drivers/input/touchscreen/imagis.c
10068
10069IMGTEC ASCII LCD DRIVER
10070M:	Paul Burton <paulburton@kernel.org>
10071S:	Maintained
10072F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10073F:	drivers/auxdisplay/img-ascii-lcd.c
10074
10075IMGTEC IR DECODER DRIVER
10076S:	Orphan
10077F:	drivers/media/rc/img-ir/
10078
10079IMON SOUNDGRAPH USB IR RECEIVER
10080M:	Sean Young <sean@mess.org>
10081L:	linux-media@vger.kernel.org
10082S:	Maintained
10083F:	drivers/media/rc/imon.c
10084F:	drivers/media/rc/imon_raw.c
10085
10086IMS TWINTURBO FRAMEBUFFER DRIVER
10087L:	linux-fbdev@vger.kernel.org
10088S:	Orphan
10089F:	drivers/video/fbdev/imsttfb.c
10090
10091INA209 HARDWARE MONITOR DRIVER
10092M:	Guenter Roeck <linux@roeck-us.net>
10093L:	linux-hwmon@vger.kernel.org
10094S:	Maintained
10095F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10096F:	Documentation/hwmon/ina209.rst
10097F:	drivers/hwmon/ina209.c
10098
10099INA2XX HARDWARE MONITOR DRIVER
10100M:	Guenter Roeck <linux@roeck-us.net>
10101L:	linux-hwmon@vger.kernel.org
10102S:	Maintained
10103F:	Documentation/hwmon/ina2xx.rst
10104F:	drivers/hwmon/ina2xx.c
10105F:	include/linux/platform_data/ina2xx.h
10106
10107INDEX OF FURTHER KERNEL DOCUMENTATION
10108M:	Carlos Bilbao <carlos.bilbao@amd.com>
10109S:	Maintained
10110F:	Documentation/process/kernel-docs.rst
10111
10112INDUSTRY PACK SUBSYSTEM (IPACK)
10113M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10114M:	Jens Taprogge <jens.taprogge@taprogge.org>
10115M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10116L:	industrypack-devel@lists.sourceforge.net
10117S:	Maintained
10118W:	http://industrypack.sourceforge.net
10119F:	drivers/ipack/
10120
10121INFINEON DPS310 Driver
10122M:	Eddie James <eajames@linux.ibm.com>
10123L:	linux-iio@vger.kernel.org
10124S:	Maintained
10125F:	drivers/iio/pressure/dps310.c
10126
10127INFINEON PEB2466 ASoC CODEC
10128M:	Herve Codina <herve.codina@bootlin.com>
10129L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10130S:	Maintained
10131F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10132F:	sound/soc/codecs/peb2466.c
10133
10134INFINIBAND SUBSYSTEM
10135M:	Jason Gunthorpe <jgg@nvidia.com>
10136M:	Leon Romanovsky <leonro@nvidia.com>
10137L:	linux-rdma@vger.kernel.org
10138S:	Supported
10139W:	https://github.com/linux-rdma/rdma-core
10140Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10142F:	Documentation/devicetree/bindings/infiniband/
10143F:	Documentation/infiniband/
10144F:	drivers/infiniband/
10145F:	include/rdma/
10146F:	include/trace/events/ib_mad.h
10147F:	include/trace/events/ib_umad.h
10148F:	include/trace/misc/rdma.h
10149F:	include/uapi/linux/if_infiniband.h
10150F:	include/uapi/rdma/
10151F:	samples/bpf/ibumad_kern.c
10152F:	samples/bpf/ibumad_user.c
10153
10154INGENIC JZ4780 NAND DRIVER
10155M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10156L:	linux-mtd@lists.infradead.org
10157L:	linux-mips@vger.kernel.org
10158S:	Maintained
10159F:	drivers/mtd/nand/raw/ingenic/
10160
10161INGENIC JZ47xx SoCs
10162M:	Paul Cercueil <paul@crapouillou.net>
10163L:	linux-mips@vger.kernel.org
10164S:	Maintained
10165F:	arch/mips/boot/dts/ingenic/
10166F:	arch/mips/generic/board-ingenic.c
10167F:	arch/mips/include/asm/mach-ingenic/
10168F:	arch/mips/ingenic/Kconfig
10169F:	drivers/clk/ingenic/
10170F:	drivers/dma/dma-jz4780.c
10171F:	drivers/gpu/drm/ingenic/
10172F:	drivers/i2c/busses/i2c-jz4780.c
10173F:	drivers/iio/adc/ingenic-adc.c
10174F:	drivers/irqchip/irq-ingenic.c
10175F:	drivers/memory/jz4780-nemc.c
10176F:	drivers/mmc/host/jz4740_mmc.c
10177F:	drivers/mtd/nand/raw/ingenic/
10178F:	drivers/pinctrl/pinctrl-ingenic.c
10179F:	drivers/power/supply/ingenic-battery.c
10180F:	drivers/pwm/pwm-jz4740.c
10181F:	drivers/remoteproc/ingenic_rproc.c
10182F:	drivers/rtc/rtc-jz4740.c
10183F:	drivers/tty/serial/8250/8250_ingenic.c
10184F:	drivers/usb/musb/jz4740.c
10185F:	drivers/watchdog/jz4740_wdt.c
10186F:	include/dt-bindings/iio/adc/ingenic,adc.h
10187F:	include/linux/mfd/ingenic-tcu.h
10188F:	sound/soc/codecs/jz47*
10189F:	sound/soc/jz4740/
10190
10191INJOINIC IP5xxx POWER BANK IC DRIVER
10192M:	Samuel Holland <samuel@sholland.org>
10193S:	Maintained
10194F:	drivers/power/supply/ip5xxx_power.c
10195
10196INOTIFY
10197M:	Jan Kara <jack@suse.cz>
10198R:	Amir Goldstein <amir73il@gmail.com>
10199L:	linux-fsdevel@vger.kernel.org
10200S:	Maintained
10201F:	Documentation/filesystems/inotify.rst
10202F:	fs/notify/inotify/
10203F:	include/linux/inotify.h
10204F:	include/uapi/linux/inotify.h
10205
10206INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10207M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10208L:	linux-input@vger.kernel.org
10209S:	Maintained
10210Q:	http://patchwork.kernel.org/project/linux-input/list/
10211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10212F:	Documentation/devicetree/bindings/input/
10213F:	Documentation/devicetree/bindings/serio/
10214F:	Documentation/input/
10215F:	drivers/input/
10216F:	include/dt-bindings/input/
10217F:	include/linux/input.h
10218F:	include/linux/input/
10219F:	include/uapi/linux/input-event-codes.h
10220F:	include/uapi/linux/input.h
10221
10222INPUT MULTITOUCH (MT) PROTOCOL
10223M:	Henrik Rydberg <rydberg@bitmath.org>
10224L:	linux-input@vger.kernel.org
10225S:	Odd fixes
10226F:	Documentation/input/multi-touch-protocol.rst
10227F:	drivers/input/input-mt.c
10228K:	\b(ABS|SYN)_MT_
10229
10230INSIDE SECURE CRYPTO DRIVER
10231M:	Antoine Tenart <atenart@kernel.org>
10232L:	linux-crypto@vger.kernel.org
10233S:	Maintained
10234F:	drivers/crypto/inside-secure/
10235
10236INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10237M:	Mimi Zohar <zohar@linux.ibm.com>
10238M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10239L:	linux-integrity@vger.kernel.org
10240S:	Supported
10241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10242F:	security/integrity/
10243F:	security/integrity/ima/
10244
10245INTEL 810/815 FRAMEBUFFER DRIVER
10246M:	Antonino Daplas <adaplas@gmail.com>
10247L:	linux-fbdev@vger.kernel.org
10248S:	Maintained
10249F:	drivers/video/fbdev/i810/
10250
10251INTEL 8255 GPIO DRIVER
10252M:	William Breathitt Gray <william.gray@linaro.org>
10253L:	linux-gpio@vger.kernel.org
10254S:	Maintained
10255F:	drivers/gpio/gpio-i8255.c
10256F:	drivers/gpio/gpio-i8255.h
10257
10258INTEL ASoC DRIVERS
10259M:	Cezary Rojewski <cezary.rojewski@intel.com>
10260M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10261M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10262M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10263M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10264M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10265M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10266L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10267S:	Supported
10268F:	sound/soc/intel/
10269
10270INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10271M:	Hans de Goede <hdegoede@redhat.com>
10272L:	platform-driver-x86@vger.kernel.org
10273S:	Maintained
10274F:	drivers/platform/x86/intel/atomisp2/pm.c
10275
10276INTEL ATOMISP2 LED DRIVER
10277M:	Hans de Goede <hdegoede@redhat.com>
10278L:	platform-driver-x86@vger.kernel.org
10279S:	Maintained
10280F:	drivers/platform/x86/intel/atomisp2/led.c
10281
10282INTEL BIOS SAR INT1092 DRIVER
10283M:	Shravan Sudhakar <s.shravan@intel.com>
10284M:	Intel Corporation <linuxwwan@intel.com>
10285L:	platform-driver-x86@vger.kernel.org
10286S:	Maintained
10287F:	drivers/platform/x86/intel/int1092/
10288
10289INTEL BROXTON PMC DRIVER
10290M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10291M:	Zha Qipeng <qipeng.zha@intel.com>
10292S:	Maintained
10293F:	drivers/mfd/intel_pmc_bxt.c
10294F:	include/linux/mfd/intel_pmc_bxt.h
10295
10296INTEL C600 SERIES SAS CONTROLLER DRIVER
10297M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10298L:	linux-scsi@vger.kernel.org
10299S:	Supported
10300T:	git git://git.code.sf.net/p/intel-sas/isci
10301F:	drivers/scsi/isci/
10302
10303INTEL CPU family model numbers
10304M:	Tony Luck <tony.luck@intel.com>
10305M:	x86@kernel.org
10306L:	linux-kernel@vger.kernel.org
10307S:	Supported
10308F:	arch/x86/include/asm/intel-family.h
10309
10310INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10311M:	Jani Nikula <jani.nikula@linux.intel.com>
10312M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10313M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10314M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10315L:	intel-gfx@lists.freedesktop.org
10316S:	Supported
10317W:	https://01.org/linuxgraphics/
10318Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10319B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10320C:	irc://irc.oftc.net/intel-gfx
10321T:	git git://anongit.freedesktop.org/drm-intel
10322F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10323F:	Documentation/gpu/i915.rst
10324F:	drivers/gpu/drm/i915/
10325F:	include/drm/i915*
10326F:	include/uapi/drm/i915_drm.h
10327
10328INTEL ETHERNET DRIVERS
10329M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10330M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10331L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10332S:	Supported
10333W:	http://www.intel.com/support/feedback.htm
10334W:	http://e1000.sourceforge.net/
10335Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10338F:	Documentation/networking/device_drivers/ethernet/intel/
10339F:	drivers/net/ethernet/intel/
10340F:	drivers/net/ethernet/intel/*/
10341F:	include/linux/avf/virtchnl.h
10342F:	include/linux/net/intel/iidc.h
10343
10344INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10345M:	Mustafa Ismail <mustafa.ismail@intel.com>
10346M:	Shiraz Saleem <shiraz.saleem@intel.com>
10347L:	linux-rdma@vger.kernel.org
10348S:	Supported
10349F:	drivers/infiniband/hw/irdma/
10350F:	include/uapi/rdma/irdma-abi.h
10351
10352INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10353M:	Maik Broemme <mbroemme@libmpq.org>
10354L:	linux-fbdev@vger.kernel.org
10355S:	Maintained
10356F:	Documentation/fb/intelfb.rst
10357F:	drivers/video/fbdev/intelfb/
10358
10359INTEL GPIO DRIVERS
10360M:	Andy Shevchenko <andy@kernel.org>
10361L:	linux-gpio@vger.kernel.org
10362S:	Supported
10363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10364F:	drivers/gpio/gpio-elkhartlake.c
10365F:	drivers/gpio/gpio-ich.c
10366F:	drivers/gpio/gpio-merrifield.c
10367F:	drivers/gpio/gpio-ml-ioh.c
10368F:	drivers/gpio/gpio-pch.c
10369F:	drivers/gpio/gpio-sch.c
10370F:	drivers/gpio/gpio-sodaville.c
10371F:	drivers/gpio/gpio-tangier.c
10372
10373INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10374M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10375M:	Zhi Wang <zhi.a.wang@intel.com>
10376L:	intel-gvt-dev@lists.freedesktop.org
10377L:	intel-gfx@lists.freedesktop.org
10378S:	Supported
10379W:	https://01.org/igvt-g
10380T:	git https://github.com/intel/gvt-linux.git
10381F:	drivers/gpu/drm/i915/gvt/
10382
10383INTEL HID EVENT DRIVER
10384M:	Alex Hung <alexhung@gmail.com>
10385L:	platform-driver-x86@vger.kernel.org
10386S:	Maintained
10387F:	drivers/platform/x86/intel/hid.c
10388
10389INTEL I/OAT DMA DRIVER
10390M:	Dave Jiang <dave.jiang@intel.com>
10391R:	Dan Williams <dan.j.williams@intel.com>
10392L:	dmaengine@vger.kernel.org
10393S:	Supported
10394Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10395F:	drivers/dma/ioat*
10396
10397INTEL IDLE DRIVER
10398M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10399M:	Len Brown <lenb@kernel.org>
10400L:	linux-pm@vger.kernel.org
10401S:	Supported
10402B:	https://bugzilla.kernel.org
10403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10404F:	drivers/idle/intel_idle.c
10405
10406INTEL IDXD DRIVER
10407M:	Fenghua Yu <fenghua.yu@intel.com>
10408M:	Dave Jiang <dave.jiang@intel.com>
10409L:	dmaengine@vger.kernel.org
10410S:	Supported
10411F:	drivers/dma/idxd/*
10412F:	include/uapi/linux/idxd.h
10413
10414INTEL IN FIELD SCAN (IFS) DEVICE
10415M:	Jithu Joseph <jithu.joseph@intel.com>
10416R:	Ashok Raj <ashok.raj@intel.com>
10417R:	Tony Luck <tony.luck@intel.com>
10418S:	Maintained
10419F:	drivers/platform/x86/intel/ifs
10420F:	include/trace/events/intel_ifs.h
10421
10422INTEL INTEGRATED SENSOR HUB DRIVER
10423M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10424M:	Jiri Kosina <jikos@kernel.org>
10425L:	linux-input@vger.kernel.org
10426S:	Maintained
10427F:	drivers/hid/intel-ish-hid/
10428
10429INTEL IOMMU (VT-d)
10430M:	David Woodhouse <dwmw2@infradead.org>
10431M:	Lu Baolu <baolu.lu@linux.intel.com>
10432L:	iommu@lists.linux.dev
10433S:	Supported
10434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10435F:	drivers/iommu/intel/
10436
10437INTEL IPU3 CSI-2 CIO2 DRIVER
10438M:	Yong Zhi <yong.zhi@intel.com>
10439M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10440M:	Bingbu Cao <bingbu.cao@intel.com>
10441M:	Dan Scally <djrscally@gmail.com>
10442R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10443L:	linux-media@vger.kernel.org
10444S:	Maintained
10445T:	git git://linuxtv.org/media_tree.git
10446F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10447F:	drivers/media/pci/intel/ipu3/
10448
10449INTEL IPU3 CSI-2 IMGU DRIVER
10450M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10451R:	Bingbu Cao <bingbu.cao@intel.com>
10452R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10453L:	linux-media@vger.kernel.org
10454S:	Maintained
10455F:	Documentation/admin-guide/media/ipu3.rst
10456F:	Documentation/admin-guide/media/ipu3_rcb.svg
10457F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10458F:	drivers/staging/media/ipu3/
10459
10460INTEL ISHTP ECLITE DRIVER
10461M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10462L:	platform-driver-x86@vger.kernel.org
10463S:	Supported
10464F:	drivers/platform/x86/intel/ishtp_eclite.c
10465
10466INTEL IXP4XX CRYPTO SUPPORT
10467M:	Corentin Labbe <clabbe@baylibre.com>
10468L:	linux-crypto@vger.kernel.org
10469S:	Maintained
10470F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10471
10472INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10473M:	Krzysztof Halasa <khalasa@piap.pl>
10474S:	Maintained
10475F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10476F:	drivers/net/wan/ixp4xx_hss.c
10477F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10478F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10479F:	include/linux/soc/ixp4xx/npe.h
10480F:	include/linux/soc/ixp4xx/qmgr.h
10481
10482INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10483M:	Deepak Saxena <dsaxena@plexity.net>
10484S:	Maintained
10485F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10486F:	drivers/char/hw_random/ixp4xx-rng.c
10487
10488INTEL KEEM BAY DRM DRIVER
10489M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10490M:	Edmund Dea <edmund.j.dea@intel.com>
10491S:	Maintained
10492F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10493F:	drivers/gpu/drm/kmb/
10494
10495INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10496M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10497S:	Maintained
10498F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10499F:	drivers/crypto/intel/keembay/Kconfig
10500F:	drivers/crypto/intel/keembay/Makefile
10501F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10502F:	drivers/crypto/intel/keembay/ocs-aes.c
10503F:	drivers/crypto/intel/keembay/ocs-aes.h
10504
10505INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10506M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10507M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10508M:	Mark Gross <mgross@linux.intel.com>
10509S:	Maintained
10510F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10511F:	drivers/crypto/intel/keembay/Kconfig
10512F:	drivers/crypto/intel/keembay/Makefile
10513F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10514
10515INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10516M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10517M:	Declan Murphy <declan.murphy@intel.com>
10518S:	Maintained
10519F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10520F:	drivers/crypto/intel/keembay/Kconfig
10521F:	drivers/crypto/intel/keembay/Makefile
10522F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10523F:	drivers/crypto/intel/keembay/ocs-hcu.c
10524F:	drivers/crypto/intel/keembay/ocs-hcu.h
10525
10526INTEL MANAGEMENT ENGINE (mei)
10527M:	Tomas Winkler <tomas.winkler@intel.com>
10528L:	linux-kernel@vger.kernel.org
10529S:	Supported
10530F:	Documentation/driver-api/mei/*
10531F:	drivers/misc/mei/
10532F:	drivers/watchdog/mei_wdt.c
10533F:	include/linux/mei_aux.h
10534F:	include/linux/mei_cl_bus.h
10535F:	include/uapi/linux/mei.h
10536F:	include/uapi/linux/mei_uuid.h
10537F:	include/uapi/linux/uuid.h
10538F:	samples/mei/*
10539
10540INTEL MAX 10 BMC MFD DRIVER
10541M:	Xu Yilun <yilun.xu@intel.com>
10542R:	Tom Rix <trix@redhat.com>
10543S:	Maintained
10544F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10545F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10546F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10547F:	drivers/mfd/intel-m10-bmc*
10548F:	include/linux/mfd/intel-m10-bmc.h
10549
10550INTEL MAX10 BMC SECURE UPDATES
10551M:	Russ Weight <russell.h.weight@intel.com>
10552L:	linux-fpga@vger.kernel.org
10553S:	Maintained
10554F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10555F:	drivers/fpga/intel-m10-bmc-sec-update.c
10556
10557INTEL P-Unit IPC DRIVER
10558M:	Zha Qipeng <qipeng.zha@intel.com>
10559L:	platform-driver-x86@vger.kernel.org
10560S:	Maintained
10561F:	arch/x86/include/asm/intel_punit_ipc.h
10562F:	drivers/platform/x86/intel/punit_ipc.c
10563
10564INTEL PMC CORE DRIVER
10565M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10566M:	David E Box <david.e.box@intel.com>
10567L:	platform-driver-x86@vger.kernel.org
10568S:	Maintained
10569F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10570F:	drivers/platform/x86/intel/pmc/
10571
10572INTEL PMIC GPIO DRIVERS
10573M:	Andy Shevchenko <andy@kernel.org>
10574S:	Supported
10575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10576F:	drivers/gpio/gpio-*cove.c
10577
10578INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10579M:	Andy Shevchenko <andy@kernel.org>
10580S:	Supported
10581F:	drivers/mfd/intel_soc_pmic*
10582F:	include/linux/mfd/intel_soc_pmic*
10583
10584INTEL PMT DRIVERS
10585M:	David E. Box <david.e.box@linux.intel.com>
10586S:	Supported
10587F:	drivers/platform/x86/intel/pmt/
10588
10589INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10590M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10591L:	linux-wireless@vger.kernel.org
10592S:	Maintained
10593F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10594F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10595F:	drivers/net/wireless/intel/ipw2x00/
10596
10597INTEL PSTATE DRIVER
10598M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10599M:	Len Brown <lenb@kernel.org>
10600L:	linux-pm@vger.kernel.org
10601S:	Supported
10602F:	drivers/cpufreq/intel_pstate.c
10603
10604INTEL PTP DFL ToD DRIVER
10605M:	Tianfei Zhang <tianfei.zhang@intel.com>
10606L:	linux-fpga@vger.kernel.org
10607L:	netdev@vger.kernel.org
10608S:	Maintained
10609F:	drivers/ptp/ptp_dfl_tod.c
10610
10611INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10612M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10613L:	linux-iio@vger.kernel.org
10614F:	drivers/counter/intel-qep.c
10615
10616INTEL SCU DRIVERS
10617M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10618S:	Maintained
10619F:	arch/x86/include/asm/intel_scu_ipc.h
10620F:	drivers/platform/x86/intel_scu_*
10621
10622INTEL SDSI DRIVER
10623M:	David E. Box <david.e.box@linux.intel.com>
10624S:	Supported
10625F:	drivers/platform/x86/intel/sdsi.c
10626F:	tools/arch/x86/intel_sdsi/
10627F:	tools/testing/selftests/drivers/sdsi/
10628
10629INTEL SGX
10630M:	Jarkko Sakkinen <jarkko@kernel.org>
10631R:	Dave Hansen <dave.hansen@linux.intel.com>
10632L:	linux-sgx@vger.kernel.org
10633S:	Supported
10634Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10636F:	Documentation/arch/x86/sgx.rst
10637F:	arch/x86/entry/vdso/vsgx.S
10638F:	arch/x86/include/asm/sgx.h
10639F:	arch/x86/include/uapi/asm/sgx.h
10640F:	arch/x86/kernel/cpu/sgx/*
10641F:	tools/testing/selftests/sgx/*
10642K:	\bSGX_
10643
10644INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10645M:	Daniel Scally <djrscally@gmail.com>
10646S:	Maintained
10647F:	drivers/platform/x86/intel/int3472/
10648
10649INTEL SPEED SELECT TECHNOLOGY
10650M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10651L:	platform-driver-x86@vger.kernel.org
10652S:	Maintained
10653F:	drivers/platform/x86/intel/speed_select_if/
10654F:	include/uapi/linux/isst_if.h
10655F:	tools/power/x86/intel-speed-select/
10656
10657INTEL STRATIX10 FIRMWARE DRIVERS
10658M:	Dinh Nguyen <dinguyen@kernel.org>
10659L:	linux-kernel@vger.kernel.org
10660S:	Maintained
10661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10662F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10663F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10664F:	drivers/firmware/stratix10-rsu.c
10665F:	drivers/firmware/stratix10-svc.c
10666F:	include/linux/firmware/intel/stratix10-smc.h
10667F:	include/linux/firmware/intel/stratix10-svc-client.h
10668
10669INTEL TELEMETRY DRIVER
10670M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10671M:	"David E. Box" <david.e.box@linux.intel.com>
10672L:	platform-driver-x86@vger.kernel.org
10673S:	Maintained
10674F:	arch/x86/include/asm/intel_telemetry.h
10675F:	drivers/platform/x86/intel/telemetry/
10676
10677INTEL TPMI DRIVER
10678M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10679L:	platform-driver-x86@vger.kernel.org
10680S:	Maintained
10681F:	drivers/platform/x86/intel/tpmi.c
10682F:	include/linux/intel_tpmi.h
10683
10684INTEL UNCORE FREQUENCY CONTROL
10685M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10686L:	platform-driver-x86@vger.kernel.org
10687S:	Maintained
10688F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10689F:	drivers/platform/x86/intel/uncore-frequency/
10690
10691INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10692M:	David E. Box <david.e.box@linux.intel.com>
10693S:	Supported
10694F:	drivers/platform/x86/intel/vsec.*
10695
10696INTEL VIRTUAL BUTTON DRIVER
10697M:	AceLan Kao <acelan.kao@canonical.com>
10698L:	platform-driver-x86@vger.kernel.org
10699S:	Maintained
10700F:	drivers/platform/x86/intel/vbtn.c
10701
10702INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10703M:	Stanislaw Gruszka <stf_xl@wp.pl>
10704L:	linux-wireless@vger.kernel.org
10705S:	Supported
10706F:	drivers/net/wireless/intel/iwlegacy/
10707
10708INTEL WIRELESS WIFI LINK (iwlwifi)
10709M:	Gregory Greenman <gregory.greenman@intel.com>
10710L:	linux-wireless@vger.kernel.org
10711S:	Supported
10712W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10714F:	drivers/net/wireless/intel/iwlwifi/
10715
10716INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10717M:	Jithu Joseph <jithu.joseph@intel.com>
10718R:	Maurice Ma <maurice.ma@intel.com>
10719S:	Maintained
10720W:	https://slimbootloader.github.io/security/firmware-update.html
10721F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10722
10723INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10724L:	Dell.Client.Kernel@dell.com
10725S:	Maintained
10726F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10727
10728INTEL WWAN IOSM DRIVER
10729M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10730M:	Intel Corporation <linuxwwan@intel.com>
10731L:	netdev@vger.kernel.org
10732S:	Maintained
10733F:	drivers/net/wwan/iosm/
10734
10735INTEL(R) TRACE HUB
10736M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10737S:	Supported
10738F:	Documentation/trace/intel_th.rst
10739F:	drivers/hwtracing/intel_th/
10740F:	include/linux/intel_th.h
10741
10742INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10743M:	Ning Sun <ning.sun@intel.com>
10744L:	tboot-devel@lists.sourceforge.net
10745S:	Supported
10746W:	http://tboot.sourceforge.net
10747T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10748F:	Documentation/arch/x86/intel_txt.rst
10749F:	arch/x86/kernel/tboot.c
10750F:	include/linux/tboot.h
10751
10752INTERCONNECT API
10753M:	Georgi Djakov <djakov@kernel.org>
10754L:	linux-pm@vger.kernel.org
10755S:	Maintained
10756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10757F:	Documentation/devicetree/bindings/interconnect/
10758F:	Documentation/driver-api/interconnect.rst
10759F:	drivers/interconnect/
10760F:	include/dt-bindings/interconnect/
10761F:	include/linux/interconnect-provider.h
10762F:	include/linux/interconnect.h
10763
10764INTERRUPT COUNTER DRIVER
10765M:	Oleksij Rempel <o.rempel@pengutronix.de>
10766R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10767L:	linux-iio@vger.kernel.org
10768F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10769F:	drivers/counter/interrupt-cnt.c
10770
10771INTERSIL ISL7998X VIDEO DECODER DRIVER
10772M:	Michael Tretter <m.tretter@pengutronix.de>
10773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10774L:	linux-media@vger.kernel.org
10775S:	Maintained
10776F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10777F:	drivers/media/i2c/isl7998x.c
10778
10779INVENSENSE ICM-426xx IMU DRIVER
10780M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10781L:	linux-iio@vger.kernel.org
10782S:	Maintained
10783W:	https://invensense.tdk.com/
10784F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10785F:	drivers/iio/imu/inv_icm42600/
10786
10787INVENSENSE MPU-3050 GYROSCOPE DRIVER
10788M:	Linus Walleij <linus.walleij@linaro.org>
10789L:	linux-iio@vger.kernel.org
10790S:	Maintained
10791F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10792F:	drivers/iio/gyro/mpu3050*
10793
10794IOC3 ETHERNET DRIVER
10795M:	Ralf Baechle <ralf@linux-mips.org>
10796L:	linux-mips@vger.kernel.org
10797S:	Maintained
10798F:	drivers/net/ethernet/sgi/ioc3-eth.c
10799
10800IOMAP FILESYSTEM LIBRARY
10801M:	Christoph Hellwig <hch@infradead.org>
10802M:	Darrick J. Wong <djwong@kernel.org>
10803L:	linux-xfs@vger.kernel.org
10804L:	linux-fsdevel@vger.kernel.org
10805S:	Supported
10806T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10807F:	fs/iomap/
10808F:	include/linux/iomap.h
10809
10810IOMMU DMA-API LAYER
10811M:	Robin Murphy <robin.murphy@arm.com>
10812L:	iommu@lists.linux.dev
10813S:	Maintained
10814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10815F:	drivers/iommu/dma-iommu.c
10816F:	drivers/iommu/dma-iommu.h
10817F:	drivers/iommu/iova.c
10818F:	include/linux/iova.h
10819
10820IOMMU SUBSYSTEM
10821M:	Joerg Roedel <joro@8bytes.org>
10822M:	Will Deacon <will@kernel.org>
10823R:	Robin Murphy <robin.murphy@arm.com>
10824L:	iommu@lists.linux.dev
10825S:	Maintained
10826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10827F:	Documentation/devicetree/bindings/iommu/
10828F:	Documentation/userspace-api/iommu.rst
10829F:	drivers/iommu/
10830F:	include/linux/iommu.h
10831F:	include/linux/iova.h
10832F:	include/linux/of_iommu.h
10833F:	include/uapi/linux/iommu.h
10834
10835IOMMUFD
10836M:	Jason Gunthorpe <jgg@nvidia.com>
10837M:	Kevin Tian <kevin.tian@intel.com>
10838L:	iommu@lists.linux.dev
10839S:	Maintained
10840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10841F:	Documentation/userspace-api/iommufd.rst
10842F:	drivers/iommu/iommufd/
10843F:	include/linux/iommufd.h
10844F:	include/uapi/linux/iommufd.h
10845F:	tools/testing/selftests/iommu/
10846
10847IOSYS-MAP HELPERS
10848M:	Thomas Zimmermann <tzimmermann@suse.de>
10849L:	dri-devel@lists.freedesktop.org
10850S:	Maintained
10851T:	git git://anongit.freedesktop.org/drm/drm-misc
10852F:	include/linux/iosys-map.h
10853
10854IO_URING
10855M:	Jens Axboe <axboe@kernel.dk>
10856R:	Pavel Begunkov <asml.silence@gmail.com>
10857L:	io-uring@vger.kernel.org
10858S:	Maintained
10859T:	git git://git.kernel.dk/linux-block
10860T:	git git://git.kernel.dk/liburing
10861F:	include/linux/io_uring.h
10862F:	include/linux/io_uring_types.h
10863F:	include/trace/events/io_uring.h
10864F:	include/uapi/linux/io_uring.h
10865F:	io_uring/
10866F:	tools/io_uring/
10867
10868IPMI SUBSYSTEM
10869M:	Corey Minyard <minyard@acm.org>
10870L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10871S:	Supported
10872W:	http://openipmi.sourceforge.net/
10873T:	git https://github.com/cminyard/linux-ipmi.git for-next
10874F:	Documentation/devicetree/bindings/ipmi/
10875F:	Documentation/driver-api/ipmi.rst
10876F:	drivers/char/ipmi/
10877F:	include/linux/ipmi*
10878F:	include/uapi/linux/ipmi*
10879
10880IPS SCSI RAID DRIVER
10881M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10882L:	linux-scsi@vger.kernel.org
10883S:	Maintained
10884W:	http://www.adaptec.com/
10885F:	drivers/scsi/ips*
10886
10887IPVS
10888M:	Simon Horman <horms@verge.net.au>
10889M:	Julian Anastasov <ja@ssi.bg>
10890L:	netdev@vger.kernel.org
10891L:	lvs-devel@vger.kernel.org
10892S:	Maintained
10893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10895F:	Documentation/networking/ipvs-sysctl.rst
10896F:	include/net/ip_vs.h
10897F:	include/uapi/linux/ip_vs.h
10898F:	net/netfilter/ipvs/
10899
10900IPWIRELESS DRIVER
10901M:	Jiri Kosina <jikos@kernel.org>
10902M:	David Sterba <dsterba@suse.com>
10903S:	Odd Fixes
10904F:	drivers/tty/ipwireless/
10905
10906IRON DEVICE AUDIO CODEC DRIVERS
10907M:	Kiseok Jo <kiseok.jo@irondevice.com>
10908L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10909S:	Maintained
10910F:	Documentation/devicetree/bindings/sound/irondevice,*
10911F:	sound/soc/codecs/sma*
10912
10913IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10914M:	Marc Zyngier <maz@kernel.org>
10915S:	Maintained
10916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10917F:	Documentation/core-api/irq/irq-domain.rst
10918F:	include/linux/irqdomain.h
10919F:	kernel/irq/irqdomain.c
10920F:	kernel/irq/msi.c
10921
10922IRQ SUBSYSTEM
10923M:	Thomas Gleixner <tglx@linutronix.de>
10924L:	linux-kernel@vger.kernel.org
10925S:	Maintained
10926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10927F:	include/linux/group_cpus.h
10928F:	kernel/irq/
10929F:	lib/group_cpus.c
10930
10931IRQCHIP DRIVERS
10932M:	Thomas Gleixner <tglx@linutronix.de>
10933M:	Marc Zyngier <maz@kernel.org>
10934L:	linux-kernel@vger.kernel.org
10935S:	Maintained
10936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10937F:	Documentation/devicetree/bindings/interrupt-controller/
10938F:	drivers/irqchip/
10939
10940ISA
10941M:	William Breathitt Gray <william.gray@linaro.org>
10942S:	Maintained
10943F:	Documentation/driver-api/isa.rst
10944F:	drivers/base/isa.c
10945F:	include/linux/isa.h
10946
10947ISA RADIO MODULE
10948M:	Hans Verkuil <hverkuil@xs4all.nl>
10949L:	linux-media@vger.kernel.org
10950S:	Maintained
10951W:	https://linuxtv.org
10952T:	git git://linuxtv.org/media_tree.git
10953F:	drivers/media/radio/radio-isa*
10954
10955ISAPNP
10956M:	Jaroslav Kysela <perex@perex.cz>
10957S:	Maintained
10958F:	Documentation/driver-api/isapnp.rst
10959F:	drivers/pnp/isapnp/
10960F:	include/linux/isapnp.h
10961
10962ISCSI
10963M:	Lee Duncan <lduncan@suse.com>
10964M:	Chris Leech <cleech@redhat.com>
10965M:	Mike Christie <michael.christie@oracle.com>
10966L:	open-iscsi@googlegroups.com
10967L:	linux-scsi@vger.kernel.org
10968S:	Maintained
10969W:	www.open-iscsi.com
10970F:	drivers/scsi/*iscsi*
10971F:	include/scsi/*iscsi*
10972
10973iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10974M:	Peter Jones <pjones@redhat.com>
10975M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10976S:	Maintained
10977F:	drivers/firmware/iscsi_ibft*
10978
10979ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10980M:	Sagi Grimberg <sagi@grimberg.me>
10981M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10982L:	linux-rdma@vger.kernel.org
10983S:	Supported
10984W:	http://www.openfabrics.org
10985W:	www.open-iscsi.org
10986Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10987F:	drivers/infiniband/ulp/iser/
10988
10989ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10990M:	Sagi Grimberg <sagi@grimberg.me>
10991L:	linux-rdma@vger.kernel.org
10992L:	target-devel@vger.kernel.org
10993S:	Supported
10994W:	http://www.linux-iscsi.org
10995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10996F:	drivers/infiniband/ulp/isert
10997
10998ISDN/CMTP OVER BLUETOOTH
10999M:	Karsten Keil <isdn@linux-pingi.de>
11000L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11001L:	netdev@vger.kernel.org
11002S:	Odd Fixes
11003W:	http://www.isdn4linux.de
11004F:	Documentation/isdn/
11005F:	drivers/isdn/capi/
11006F:	include/linux/isdn/
11007F:	include/uapi/linux/isdn/
11008F:	net/bluetooth/cmtp/
11009
11010ISDN/mISDN SUBSYSTEM
11011M:	Karsten Keil <isdn@linux-pingi.de>
11012L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11013L:	netdev@vger.kernel.org
11014S:	Maintained
11015W:	http://www.isdn4linux.de
11016F:	drivers/isdn/Kconfig
11017F:	drivers/isdn/Makefile
11018F:	drivers/isdn/hardware/
11019F:	drivers/isdn/mISDN/
11020
11021ISOFS FILESYSTEM
11022M:	Jan Kara <jack@suse.cz>
11023L:	linux-fsdevel@vger.kernel.org
11024S:	Maintained
11025F:	Documentation/filesystems/isofs.rst
11026F:	fs/isofs/
11027
11028IT87 HARDWARE MONITORING DRIVER
11029M:	Jean Delvare <jdelvare@suse.com>
11030L:	linux-hwmon@vger.kernel.org
11031S:	Maintained
11032F:	Documentation/hwmon/it87.rst
11033F:	drivers/hwmon/it87.c
11034
11035IT913X MEDIA DRIVER
11036M:	Antti Palosaari <crope@iki.fi>
11037L:	linux-media@vger.kernel.org
11038S:	Maintained
11039W:	https://linuxtv.org
11040W:	http://palosaari.fi/linux/
11041Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11042T:	git git://linuxtv.org/anttip/media_tree.git
11043F:	drivers/media/tuners/it913x*
11044
11045ITE IT66121 HDMI BRIDGE DRIVER
11046M:	Phong LE <ple@baylibre.com>
11047M:	Neil Armstrong <neil.armstrong@linaro.org>
11048S:	Maintained
11049T:	git git://anongit.freedesktop.org/drm/drm-misc
11050F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11051F:	drivers/gpu/drm/bridge/ite-it66121.c
11052
11053IVTV VIDEO4LINUX DRIVER
11054M:	Andy Walls <awalls@md.metrocast.net>
11055L:	linux-media@vger.kernel.org
11056S:	Maintained
11057W:	https://linuxtv.org
11058T:	git git://linuxtv.org/media_tree.git
11059F:	Documentation/admin-guide/media/ivtv*
11060F:	drivers/media/pci/ivtv/
11061F:	include/uapi/linux/ivtv*
11062
11063IX2505V MEDIA DRIVER
11064M:	Malcolm Priestley <tvboxspy@gmail.com>
11065L:	linux-media@vger.kernel.org
11066S:	Maintained
11067W:	https://linuxtv.org
11068Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11069F:	drivers/media/dvb-frontends/ix2505v*
11070
11071JAILHOUSE HYPERVISOR INTERFACE
11072M:	Jan Kiszka <jan.kiszka@siemens.com>
11073L:	jailhouse-dev@googlegroups.com
11074S:	Maintained
11075F:	arch/x86/include/asm/jailhouse_para.h
11076F:	arch/x86/kernel/jailhouse.c
11077
11078JC42.4 TEMPERATURE SENSOR DRIVER
11079M:	Guenter Roeck <linux@roeck-us.net>
11080L:	linux-hwmon@vger.kernel.org
11081S:	Maintained
11082F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11083F:	Documentation/hwmon/jc42.rst
11084F:	drivers/hwmon/jc42.c
11085
11086JFS FILESYSTEM
11087M:	Dave Kleikamp <shaggy@kernel.org>
11088L:	jfs-discussion@lists.sourceforge.net
11089S:	Odd Fixes
11090W:	http://jfs.sourceforge.net/
11091T:	git https://github.com/kleikamp/linux-shaggy.git
11092F:	Documentation/admin-guide/jfs.rst
11093F:	fs/jfs/
11094
11095JME NETWORK DRIVER
11096M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11097L:	netdev@vger.kernel.org
11098S:	Maintained
11099F:	drivers/net/ethernet/jme.*
11100
11101JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11102M:	David Woodhouse <dwmw2@infradead.org>
11103M:	Richard Weinberger <richard@nod.at>
11104L:	linux-mtd@lists.infradead.org
11105S:	Odd Fixes
11106W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11107T:	git git://git.infradead.org/ubifs-2.6.git
11108F:	fs/jffs2/
11109F:	include/uapi/linux/jffs2.h
11110
11111JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11112M:	"Theodore Ts'o" <tytso@mit.edu>
11113M:	Jan Kara <jack@suse.com>
11114L:	linux-ext4@vger.kernel.org
11115S:	Maintained
11116F:	fs/jbd2/
11117F:	include/linux/jbd2.h
11118
11119JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11120M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11121L:	linux-media@vger.kernel.org
11122L:	linux-renesas-soc@vger.kernel.org
11123S:	Maintained
11124F:	drivers/media/platform/renesas/rcar_jpu.c
11125
11126JSM Neo PCI based serial card
11127L:	linux-serial@vger.kernel.org
11128S:	Orphan
11129F:	drivers/tty/serial/jsm/
11130
11131K10TEMP HARDWARE MONITORING DRIVER
11132M:	Clemens Ladisch <clemens@ladisch.de>
11133L:	linux-hwmon@vger.kernel.org
11134S:	Maintained
11135F:	Documentation/hwmon/k10temp.rst
11136F:	drivers/hwmon/k10temp.c
11137
11138K8TEMP HARDWARE MONITORING DRIVER
11139M:	Rudolf Marek <r.marek@assembler.cz>
11140L:	linux-hwmon@vger.kernel.org
11141S:	Maintained
11142F:	Documentation/hwmon/k8temp.rst
11143F:	drivers/hwmon/k8temp.c
11144
11145KASAN
11146M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11147R:	Alexander Potapenko <glider@google.com>
11148R:	Andrey Konovalov <andreyknvl@gmail.com>
11149R:	Dmitry Vyukov <dvyukov@google.com>
11150R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11151L:	kasan-dev@googlegroups.com
11152S:	Maintained
11153F:	Documentation/dev-tools/kasan.rst
11154F:	arch/*/include/asm/*kasan.h
11155F:	arch/*/mm/kasan_init*
11156F:	include/linux/kasan*.h
11157F:	lib/Kconfig.kasan
11158F:	mm/kasan/
11159F:	scripts/Makefile.kasan
11160
11161KCONFIG
11162M:	Masahiro Yamada <masahiroy@kernel.org>
11163L:	linux-kbuild@vger.kernel.org
11164S:	Maintained
11165Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11167F:	Documentation/kbuild/kconfig*
11168F:	scripts/Kconfig.include
11169F:	scripts/kconfig/
11170
11171KCOV
11172R:	Dmitry Vyukov <dvyukov@google.com>
11173R:	Andrey Konovalov <andreyknvl@gmail.com>
11174L:	kasan-dev@googlegroups.com
11175S:	Maintained
11176F:	Documentation/dev-tools/kcov.rst
11177F:	include/linux/kcov.h
11178F:	include/uapi/linux/kcov.h
11179F:	kernel/kcov.c
11180F:	scripts/Makefile.kcov
11181
11182KCSAN
11183M:	Marco Elver <elver@google.com>
11184R:	Dmitry Vyukov <dvyukov@google.com>
11185L:	kasan-dev@googlegroups.com
11186S:	Maintained
11187F:	Documentation/dev-tools/kcsan.rst
11188F:	include/linux/kcsan*.h
11189F:	kernel/kcsan/
11190F:	lib/Kconfig.kcsan
11191F:	scripts/Makefile.kcsan
11192
11193KDUMP
11194M:	Baoquan He <bhe@redhat.com>
11195R:	Vivek Goyal <vgoyal@redhat.com>
11196R:	Dave Young <dyoung@redhat.com>
11197L:	kexec@lists.infradead.org
11198S:	Maintained
11199W:	http://lse.sourceforge.net/kdump/
11200F:	Documentation/admin-guide/kdump/
11201F:	fs/proc/vmcore.c
11202F:	include/linux/crash_core.h
11203F:	include/linux/crash_dump.h
11204F:	include/uapi/linux/vmcore.h
11205F:	kernel/crash_*.c
11206
11207KEENE FM RADIO TRANSMITTER DRIVER
11208M:	Hans Verkuil <hverkuil@xs4all.nl>
11209L:	linux-media@vger.kernel.org
11210S:	Maintained
11211W:	https://linuxtv.org
11212T:	git git://linuxtv.org/media_tree.git
11213F:	drivers/media/radio/radio-keene*
11214
11215KERNEL AUTOMOUNTER
11216M:	Ian Kent <raven@themaw.net>
11217L:	autofs@vger.kernel.org
11218S:	Maintained
11219F:	fs/autofs/
11220
11221KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11222M:	Masahiro Yamada <masahiroy@kernel.org>
11223R:	Nathan Chancellor <nathan@kernel.org>
11224R:	Nick Desaulniers <ndesaulniers@google.com>
11225R:	Nicolas Schier <nicolas@fjasle.eu>
11226L:	linux-kbuild@vger.kernel.org
11227S:	Maintained
11228Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11230F:	Documentation/kbuild/
11231F:	Makefile
11232F:	scripts/*vmlinux*
11233F:	scripts/Kbuild*
11234F:	scripts/Makefile*
11235F:	scripts/basic/
11236F:	scripts/dummy-tools/
11237F:	scripts/mk*
11238F:	scripts/mod/
11239F:	scripts/package/
11240
11241KERNEL HARDENING (not covered by other areas)
11242M:	Kees Cook <keescook@chromium.org>
11243L:	linux-hardening@vger.kernel.org
11244S:	Supported
11245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11246F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11247F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11248F:	include/linux/overflow.h
11249F:	include/linux/randomize_kstack.h
11250F:	mm/usercopy.c
11251K:	\b(add|choose)_random_kstack_offset\b
11252K:	\b__check_(object_size|heap_object)\b
11253
11254KERNEL JANITORS
11255L:	kernel-janitors@vger.kernel.org
11256S:	Odd Fixes
11257W:	http://kernelnewbies.org/KernelJanitors
11258
11259KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11260M:	Chuck Lever <chuck.lever@oracle.com>
11261M:	Jeff Layton <jlayton@kernel.org>
11262L:	linux-nfs@vger.kernel.org
11263S:	Supported
11264W:	http://nfs.sourceforge.net/
11265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11266F:	Documentation/filesystems/nfs/
11267F:	fs/exportfs/
11268F:	fs/lockd/
11269F:	fs/nfs_common/
11270F:	fs/nfsd/
11271F:	include/linux/lockd/
11272F:	include/linux/sunrpc/
11273F:	include/trace/events/rpcgss.h
11274F:	include/trace/events/rpcrdma.h
11275F:	include/trace/events/sunrpc.h
11276F:	include/trace/misc/fs.h
11277F:	include/trace/misc/nfs.h
11278F:	include/trace/misc/sunrpc.h
11279F:	include/uapi/linux/nfsd/
11280F:	include/uapi/linux/sunrpc/
11281F:	net/sunrpc/
11282
11283KERNEL REGRESSIONS
11284M:	Thorsten Leemhuis <linux@leemhuis.info>
11285L:	regressions@lists.linux.dev
11286S:	Supported
11287F:	Documentation/admin-guide/reporting-regressions.rst
11288F:	Documentation/process/handling-regressions.rst
11289
11290KERNEL SELFTEST FRAMEWORK
11291M:	Shuah Khan <shuah@kernel.org>
11292M:	Shuah Khan <skhan@linuxfoundation.org>
11293L:	linux-kselftest@vger.kernel.org
11294S:	Maintained
11295Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11297F:	Documentation/dev-tools/kselftest*
11298F:	tools/testing/selftests/
11299
11300KERNEL SMB3 SERVER (KSMBD)
11301M:	Namjae Jeon <linkinjeon@kernel.org>
11302M:	Steve French <sfrench@samba.org>
11303R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11304R:	Tom Talpey <tom@talpey.com>
11305L:	linux-cifs@vger.kernel.org
11306S:	Maintained
11307T:	git git://git.samba.org/ksmbd.git
11308F:	Documentation/filesystems/cifs/ksmbd.rst
11309F:	fs/ksmbd/
11310F:	fs/smbfs_common/
11311
11312KERNEL UNIT TESTING FRAMEWORK (KUnit)
11313M:	Brendan Higgins <brendanhiggins@google.com>
11314M:	David Gow <davidgow@google.com>
11315L:	linux-kselftest@vger.kernel.org
11316L:	kunit-dev@googlegroups.com
11317S:	Maintained
11318W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11319F:	Documentation/dev-tools/kunit/
11320F:	include/kunit/
11321F:	lib/kunit/
11322F:	tools/testing/kunit/
11323
11324KERNEL USERMODE HELPER
11325M:	Luis Chamberlain <mcgrof@kernel.org>
11326L:	linux-kernel@vger.kernel.org
11327S:	Maintained
11328F:	include/linux/umh.h
11329F:	kernel/umh.c
11330
11331KERNEL VIRTUAL MACHINE (KVM)
11332M:	Paolo Bonzini <pbonzini@redhat.com>
11333L:	kvm@vger.kernel.org
11334S:	Supported
11335W:	http://www.linux-kvm.org
11336T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11337F:	Documentation/virt/kvm/
11338F:	include/asm-generic/kvm*
11339F:	include/kvm/iodev.h
11340F:	include/linux/kvm*
11341F:	include/trace/events/kvm.h
11342F:	include/uapi/asm-generic/kvm*
11343F:	include/uapi/linux/kvm*
11344F:	tools/kvm/
11345F:	tools/testing/selftests/kvm/
11346F:	virt/kvm/*
11347
11348KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11349M:	Marc Zyngier <maz@kernel.org>
11350M:	Oliver Upton <oliver.upton@linux.dev>
11351R:	James Morse <james.morse@arm.com>
11352R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11353R:	Zenghui Yu <yuzenghui@huawei.com>
11354L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11355L:	kvmarm@lists.linux.dev
11356S:	Maintained
11357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11358F:	arch/arm64/include/asm/kvm*
11359F:	arch/arm64/include/uapi/asm/kvm*
11360F:	arch/arm64/kvm/
11361F:	include/kvm/arm_*
11362F:	tools/testing/selftests/kvm/*/aarch64/
11363F:	tools/testing/selftests/kvm/aarch64/
11364
11365KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11366M:	Huacai Chen <chenhuacai@kernel.org>
11367M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11368L:	linux-mips@vger.kernel.org
11369L:	kvm@vger.kernel.org
11370S:	Maintained
11371T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11372F:	arch/mips/include/asm/kvm*
11373F:	arch/mips/include/uapi/asm/kvm*
11374F:	arch/mips/kvm/
11375
11376KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11377L:	linuxppc-dev@lists.ozlabs.org
11378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11379F:	arch/powerpc/include/asm/kvm*
11380F:	arch/powerpc/include/uapi/asm/kvm*
11381F:	arch/powerpc/kernel/kvm*
11382F:	arch/powerpc/kvm/
11383
11384KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11385M:	Anup Patel <anup@brainfault.org>
11386R:	Atish Patra <atishp@atishpatra.org>
11387L:	kvm@vger.kernel.org
11388L:	kvm-riscv@lists.infradead.org
11389L:	linux-riscv@lists.infradead.org
11390S:	Maintained
11391T:	git https://github.com/kvm-riscv/linux.git
11392F:	arch/riscv/include/asm/kvm*
11393F:	arch/riscv/include/uapi/asm/kvm*
11394F:	arch/riscv/kvm/
11395F:	tools/testing/selftests/kvm/*/riscv/
11396
11397KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11398M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11399M:	Janosch Frank <frankja@linux.ibm.com>
11400M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11401R:	David Hildenbrand <david@redhat.com>
11402L:	kvm@vger.kernel.org
11403S:	Supported
11404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11405F:	Documentation/virt/kvm/s390*
11406F:	arch/s390/include/asm/gmap.h
11407F:	arch/s390/include/asm/kvm*
11408F:	arch/s390/include/uapi/asm/kvm*
11409F:	arch/s390/include/uapi/asm/uvdevice.h
11410F:	arch/s390/kernel/uv.c
11411F:	arch/s390/kvm/
11412F:	arch/s390/mm/gmap.c
11413F:	drivers/s390/char/uvdevice.c
11414F:	tools/testing/selftests/drivers/s390x/uvdevice/
11415F:	tools/testing/selftests/kvm/*/s390x/
11416F:	tools/testing/selftests/kvm/s390x/
11417
11418KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11419M:	Sean Christopherson <seanjc@google.com>
11420M:	Paolo Bonzini <pbonzini@redhat.com>
11421L:	kvm@vger.kernel.org
11422S:	Supported
11423T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11424F:	arch/x86/include/asm/kvm*
11425F:	arch/x86/include/asm/svm.h
11426F:	arch/x86/include/asm/vmx*.h
11427F:	arch/x86/include/uapi/asm/kvm*
11428F:	arch/x86/include/uapi/asm/svm.h
11429F:	arch/x86/include/uapi/asm/vmx.h
11430F:	arch/x86/kvm/
11431F:	arch/x86/kvm/*/
11432
11433KERNFS
11434M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11435M:	Tejun Heo <tj@kernel.org>
11436S:	Supported
11437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11438F:	fs/kernfs/
11439F:	include/linux/kernfs.h
11440
11441KEXEC
11442M:	Eric Biederman <ebiederm@xmission.com>
11443L:	kexec@lists.infradead.org
11444S:	Maintained
11445W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11446F:	include/linux/kexec.h
11447F:	include/uapi/linux/kexec.h
11448F:	kernel/kexec*
11449
11450KEYS-ENCRYPTED
11451M:	Mimi Zohar <zohar@linux.ibm.com>
11452L:	linux-integrity@vger.kernel.org
11453L:	keyrings@vger.kernel.org
11454S:	Supported
11455F:	Documentation/security/keys/trusted-encrypted.rst
11456F:	include/keys/encrypted-type.h
11457F:	security/keys/encrypted-keys/
11458
11459KEYS-TRUSTED
11460M:	James Bottomley <jejb@linux.ibm.com>
11461M:	Jarkko Sakkinen <jarkko@kernel.org>
11462M:	Mimi Zohar <zohar@linux.ibm.com>
11463L:	linux-integrity@vger.kernel.org
11464L:	keyrings@vger.kernel.org
11465S:	Supported
11466F:	Documentation/security/keys/trusted-encrypted.rst
11467F:	include/keys/trusted-type.h
11468F:	include/keys/trusted_tpm.h
11469F:	security/keys/trusted-keys/
11470
11471KEYS-TRUSTED-CAAM
11472M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11473R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11474L:	linux-integrity@vger.kernel.org
11475L:	keyrings@vger.kernel.org
11476S:	Maintained
11477F:	include/keys/trusted_caam.h
11478F:	security/keys/trusted-keys/trusted_caam.c
11479
11480KEYS-TRUSTED-TEE
11481M:	Sumit Garg <sumit.garg@linaro.org>
11482L:	linux-integrity@vger.kernel.org
11483L:	keyrings@vger.kernel.org
11484S:	Supported
11485F:	include/keys/trusted_tee.h
11486F:	security/keys/trusted-keys/trusted_tee.c
11487
11488KEYS/KEYRINGS
11489M:	David Howells <dhowells@redhat.com>
11490M:	Jarkko Sakkinen <jarkko@kernel.org>
11491L:	keyrings@vger.kernel.org
11492S:	Maintained
11493F:	Documentation/security/keys/core.rst
11494F:	include/keys/
11495F:	include/linux/key-type.h
11496F:	include/linux/key.h
11497F:	include/linux/keyctl.h
11498F:	include/uapi/linux/keyctl.h
11499F:	security/keys/
11500
11501KEYS/KEYRINGS_INTEGRITY
11502M:	Jarkko Sakkinen <jarkko@kernel.org>
11503M:	Mimi Zohar <zohar@linux.ibm.com>
11504L:	linux-integrity@vger.kernel.org
11505L:	keyrings@vger.kernel.org
11506S:	Supported
11507F:	security/integrity/platform_certs
11508
11509KFENCE
11510M:	Alexander Potapenko <glider@google.com>
11511M:	Marco Elver <elver@google.com>
11512R:	Dmitry Vyukov <dvyukov@google.com>
11513L:	kasan-dev@googlegroups.com
11514S:	Maintained
11515F:	Documentation/dev-tools/kfence.rst
11516F:	arch/*/include/asm/kfence.h
11517F:	include/linux/kfence.h
11518F:	lib/Kconfig.kfence
11519F:	mm/kfence/
11520
11521KFIFO
11522M:	Stefani Seibold <stefani@seibold.net>
11523S:	Maintained
11524F:	include/linux/kfifo.h
11525F:	lib/kfifo.c
11526F:	samples/kfifo/
11527
11528KGDB / KDB /debug_core
11529M:	Jason Wessel <jason.wessel@windriver.com>
11530M:	Daniel Thompson <daniel.thompson@linaro.org>
11531R:	Douglas Anderson <dianders@chromium.org>
11532L:	kgdb-bugreport@lists.sourceforge.net
11533S:	Maintained
11534W:	http://kgdb.wiki.kernel.org/
11535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11536F:	Documentation/dev-tools/kgdb.rst
11537F:	drivers/misc/kgdbts.c
11538F:	drivers/tty/serial/kgdboc.c
11539F:	include/linux/kdb.h
11540F:	include/linux/kgdb.h
11541F:	kernel/debug/
11542F:	kernel/module/kdb.c
11543
11544KHADAS MCU MFD DRIVER
11545M:	Neil Armstrong <neil.armstrong@linaro.org>
11546L:	linux-amlogic@lists.infradead.org
11547S:	Maintained
11548F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11549F:	drivers/mfd/khadas-mcu.c
11550F:	drivers/thermal/khadas_mcu_fan.c
11551F:	include/linux/mfd/khadas-mcu.h
11552
11553KIONIX/ROHM KX022A ACCELEROMETER
11554M:	Matti Vaittinen <mazziesaccount@gmail.com>
11555L:	linux-iio@vger.kernel.org
11556S:	Supported
11557F:	drivers/iio/accel/kionix-kx022a*
11558
11559KMEMLEAK
11560M:	Catalin Marinas <catalin.marinas@arm.com>
11561S:	Maintained
11562F:	Documentation/dev-tools/kmemleak.rst
11563F:	include/linux/kmemleak.h
11564F:	mm/kmemleak.c
11565F:	samples/kmemleak/kmemleak-test.c
11566
11567KMSAN
11568M:	Alexander Potapenko <glider@google.com>
11569R:	Marco Elver <elver@google.com>
11570R:	Dmitry Vyukov <dvyukov@google.com>
11571L:	kasan-dev@googlegroups.com
11572S:	Maintained
11573F:	Documentation/dev-tools/kmsan.rst
11574F:	arch/*/include/asm/kmsan.h
11575F:	arch/*/mm/kmsan_*
11576F:	include/linux/kmsan*.h
11577F:	lib/Kconfig.kmsan
11578F:	mm/kmsan/
11579F:	scripts/Makefile.kmsan
11580
11581KPROBES
11582M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11583M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11584M:	"David S. Miller" <davem@davemloft.net>
11585M:	Masami Hiramatsu <mhiramat@kernel.org>
11586L:	linux-kernel@vger.kernel.org
11587L:	linux-trace-kernel@vger.kernel.org
11588S:	Maintained
11589Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11591F:	Documentation/trace/kprobes.rst
11592F:	include/asm-generic/kprobes.h
11593F:	include/linux/kprobes.h
11594F:	kernel/kprobes.c
11595F:	lib/test_kprobes.c
11596F:	samples/kprobes
11597
11598KS0108 LCD CONTROLLER DRIVER
11599M:	Miguel Ojeda <ojeda@kernel.org>
11600S:	Maintained
11601F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11602F:	drivers/auxdisplay/ks0108.c
11603F:	include/linux/ks0108.h
11604
11605KTD253 BACKLIGHT DRIVER
11606M:	Linus Walleij <linus.walleij@linaro.org>
11607S:	Maintained
11608F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11609F:	drivers/video/backlight/ktd253-backlight.c
11610
11611KTEST
11612M:	Steven Rostedt <rostedt@goodmis.org>
11613M:	John Hawley <warthog9@eaglescrag.net>
11614S:	Maintained
11615F:	tools/testing/ktest
11616
11617KTZ8866 BACKLIGHT DRIVER
11618M:	Jianhua Lu <lujianhua000@gmail.com>
11619S:	Maintained
11620F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11621F:	drivers/video/backlight/ktz8866.c
11622
11623KVM PARAVIRT (KVM/paravirt)
11624M:	Paolo Bonzini <pbonzini@redhat.com>
11625R:	Wanpeng Li <wanpengli@tencent.com>
11626R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11627L:	kvm@vger.kernel.org
11628S:	Supported
11629T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11630F:	arch/um/include/asm/kvm_para.h
11631F:	arch/x86/include/asm/kvm_para.h
11632F:	arch/x86/include/asm/pvclock-abi.h
11633F:	arch/x86/include/uapi/asm/kvm_para.h
11634F:	arch/x86/kernel/kvm.c
11635F:	arch/x86/kernel/kvmclock.c
11636F:	include/asm-generic/kvm_para.h
11637F:	include/linux/kvm_para.h
11638F:	include/uapi/asm-generic/kvm_para.h
11639F:	include/uapi/linux/kvm_para.h
11640
11641KVM X86 HYPER-V (KVM/hyper-v)
11642M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11643M:	Sean Christopherson <seanjc@google.com>
11644M:	Paolo Bonzini <pbonzini@redhat.com>
11645L:	kvm@vger.kernel.org
11646S:	Supported
11647T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11648F:	arch/x86/kvm/hyperv.*
11649F:	arch/x86/kvm/kvm_onhyperv.*
11650F:	arch/x86/kvm/svm/hyperv.*
11651F:	arch/x86/kvm/svm/svm_onhyperv.*
11652F:	arch/x86/kvm/vmx/hyperv.*
11653
11654KVM X86 Xen (KVM/Xen)
11655M:	David Woodhouse <dwmw2@infradead.org>
11656M:	Paul Durrant <paul@xen.org>
11657M:	Sean Christopherson <seanjc@google.com>
11658M:	Paolo Bonzini <pbonzini@redhat.com>
11659L:	kvm@vger.kernel.org
11660S:	Supported
11661T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11662F:	arch/x86/kvm/xen.*
11663
11664L3MDEV
11665M:	David Ahern <dsahern@kernel.org>
11666L:	netdev@vger.kernel.org
11667S:	Maintained
11668F:	include/net/l3mdev.h
11669F:	net/l3mdev
11670
11671LANDLOCK SECURITY MODULE
11672M:	Mickaël Salaün <mic@digikod.net>
11673L:	linux-security-module@vger.kernel.org
11674S:	Supported
11675W:	https://landlock.io
11676T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11677F:	Documentation/security/landlock.rst
11678F:	Documentation/userspace-api/landlock.rst
11679F:	include/uapi/linux/landlock.h
11680F:	samples/landlock/
11681F:	security/landlock/
11682F:	tools/testing/selftests/landlock/
11683K:	landlock
11684K:	LANDLOCK
11685
11686LANTIQ / INTEL Ethernet drivers
11687M:	Hauke Mehrtens <hauke@hauke-m.de>
11688L:	netdev@vger.kernel.org
11689S:	Maintained
11690F:	drivers/net/dsa/lantiq_gswip.c
11691F:	drivers/net/dsa/lantiq_pce.h
11692F:	drivers/net/ethernet/lantiq_xrx200.c
11693F:	net/dsa/tag_gswip.c
11694
11695LANTIQ MIPS ARCHITECTURE
11696M:	John Crispin <john@phrozen.org>
11697L:	linux-mips@vger.kernel.org
11698S:	Maintained
11699F:	arch/mips/lantiq
11700F:	drivers/soc/lantiq
11701
11702LASI 53c700 driver for PARISC
11703M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11704L:	linux-scsi@vger.kernel.org
11705S:	Maintained
11706F:	Documentation/scsi/53c700.rst
11707F:	drivers/scsi/53c700*
11708
11709LEAKING_ADDRESSES
11710M:	Tobin C. Harding <me@tobin.cc>
11711M:	Tycho Andersen <tycho@tycho.pizza>
11712L:	linux-hardening@vger.kernel.org
11713S:	Maintained
11714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11715F:	scripts/leaking_addresses.pl
11716
11717LED SUBSYSTEM
11718M:	Pavel Machek <pavel@ucw.cz>
11719M:	Lee Jones <lee@kernel.org>
11720L:	linux-leds@vger.kernel.org
11721S:	Maintained
11722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11723F:	Documentation/devicetree/bindings/leds/
11724F:	Documentation/leds/
11725F:	drivers/leds/
11726F:	include/dt-bindings/leds/
11727F:	include/linux/leds.h
11728
11729LEGACY EEPROM DRIVER
11730M:	Jean Delvare <jdelvare@suse.com>
11731S:	Maintained
11732F:	Documentation/misc-devices/eeprom.rst
11733F:	drivers/misc/eeprom/eeprom.c
11734
11735LEGO MINDSTORMS EV3
11736R:	David Lechner <david@lechnology.com>
11737S:	Maintained
11738F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11739F:	arch/arm/boot/dts/da850-lego-ev3.dts
11740F:	drivers/power/supply/lego_ev3_battery.c
11741
11742LEGO USB Tower driver
11743M:	Juergen Stuber <starblue@users.sourceforge.net>
11744L:	legousb-devel@lists.sourceforge.net
11745S:	Maintained
11746W:	http://legousb.sourceforge.net/
11747F:	drivers/usb/misc/legousbtower.c
11748
11749LETSKETCH HID TABLET DRIVER
11750M:	Hans de Goede <hdegoede@redhat.com>
11751L:	linux-input@vger.kernel.org
11752S:	Maintained
11753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11754F:	drivers/hid/hid-letsketch.c
11755
11756LG LAPTOP EXTRAS
11757M:	Matan Ziv-Av <matan@svgalib.org>
11758L:	platform-driver-x86@vger.kernel.org
11759S:	Maintained
11760F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11761F:	Documentation/admin-guide/laptops/lg-laptop.rst
11762F:	drivers/platform/x86/lg-laptop.c
11763
11764LG2160 MEDIA DRIVER
11765M:	Michael Krufky <mkrufky@linuxtv.org>
11766L:	linux-media@vger.kernel.org
11767S:	Maintained
11768W:	https://linuxtv.org
11769W:	http://github.com/mkrufky
11770Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11771T:	git git://linuxtv.org/mkrufky/tuners.git
11772F:	drivers/media/dvb-frontends/lg2160.*
11773
11774LGDT3305 MEDIA DRIVER
11775M:	Michael Krufky <mkrufky@linuxtv.org>
11776L:	linux-media@vger.kernel.org
11777S:	Maintained
11778W:	https://linuxtv.org
11779W:	http://github.com/mkrufky
11780Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11781T:	git git://linuxtv.org/mkrufky/tuners.git
11782F:	drivers/media/dvb-frontends/lgdt3305.*
11783
11784LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11785M:	Viresh Kumar <vireshk@kernel.org>
11786L:	linux-ide@vger.kernel.org
11787S:	Maintained
11788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11789F:	drivers/ata/pata_arasan_cf.c
11790F:	include/linux/pata_arasan_cf_data.h
11791
11792LIBATA PATA DRIVERS
11793R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11794L:	linux-ide@vger.kernel.org
11795F:	drivers/ata/ata_*.c
11796F:	drivers/ata/pata_*.c
11797
11798LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11799M:	Linus Walleij <linus.walleij@linaro.org>
11800L:	linux-ide@vger.kernel.org
11801S:	Maintained
11802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11803F:	drivers/ata/pata_ftide010.c
11804F:	drivers/ata/sata_gemini.c
11805F:	drivers/ata/sata_gemini.h
11806
11807LIBATA SATA AHCI PLATFORM devices support
11808M:	Hans de Goede <hdegoede@redhat.com>
11809M:	Jens Axboe <axboe@kernel.dk>
11810L:	linux-ide@vger.kernel.org
11811S:	Maintained
11812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11813F:	drivers/ata/ahci_platform.c
11814F:	drivers/ata/libahci_platform.c
11815F:	include/linux/ahci_platform.h
11816
11817LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11818M:	Serge Semin <fancer.lancer@gmail.com>
11819L:	linux-ide@vger.kernel.org
11820S:	Maintained
11821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11822F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11823F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11824F:	drivers/ata/ahci_dwc.c
11825
11826LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11827M:	Mikael Pettersson <mikpelinux@gmail.com>
11828L:	linux-ide@vger.kernel.org
11829S:	Maintained
11830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11831F:	drivers/ata/sata_promise.*
11832
11833LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11834M:	Damien Le Moal <dlemoal@kernel.org>
11835L:	linux-ide@vger.kernel.org
11836S:	Maintained
11837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11838F:	Documentation/ABI/testing/sysfs-ata
11839F:	Documentation/devicetree/bindings/ata/
11840F:	drivers/ata/
11841F:	include/linux/ata.h
11842F:	include/linux/libata.h
11843
11844LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11845M:	Vishal Verma <vishal.l.verma@intel.com>
11846M:	Dan Williams <dan.j.williams@intel.com>
11847M:	Dave Jiang <dave.jiang@intel.com>
11848L:	nvdimm@lists.linux.dev
11849S:	Supported
11850Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11851P:	Documentation/nvdimm/maintainer-entry-profile.rst
11852F:	drivers/nvdimm/btt*
11853
11854LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11855M:	Dan Williams <dan.j.williams@intel.com>
11856M:	Vishal Verma <vishal.l.verma@intel.com>
11857M:	Dave Jiang <dave.jiang@intel.com>
11858L:	nvdimm@lists.linux.dev
11859S:	Supported
11860Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11861P:	Documentation/nvdimm/maintainer-entry-profile.rst
11862F:	drivers/nvdimm/pmem*
11863
11864LIBNVDIMM: DEVICETREE BINDINGS
11865M:	Oliver O'Halloran <oohall@gmail.com>
11866L:	nvdimm@lists.linux.dev
11867S:	Supported
11868Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11869F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11870F:	drivers/nvdimm/of_pmem.c
11871
11872LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11873M:	Dan Williams <dan.j.williams@intel.com>
11874M:	Vishal Verma <vishal.l.verma@intel.com>
11875M:	Dave Jiang <dave.jiang@intel.com>
11876M:	Ira Weiny <ira.weiny@intel.com>
11877L:	nvdimm@lists.linux.dev
11878S:	Supported
11879Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11880P:	Documentation/nvdimm/maintainer-entry-profile.rst
11881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11882F:	drivers/acpi/nfit/*
11883F:	drivers/nvdimm/*
11884F:	include/linux/libnvdimm.h
11885F:	include/linux/nd.h
11886F:	include/uapi/linux/ndctl.h
11887F:	tools/testing/nvdimm/
11888
11889LICENSES and SPDX stuff
11890M:	Thomas Gleixner <tglx@linutronix.de>
11891M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11892L:	linux-spdx@vger.kernel.org
11893S:	Maintained
11894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11895F:	COPYING
11896F:	Documentation/process/license-rules.rst
11897F:	LICENSES/
11898F:	scripts/spdxcheck-test.sh
11899F:	scripts/spdxcheck.py
11900F:	scripts/spdxexclude
11901
11902LINEAR RANGES HELPERS
11903M:	Mark Brown <broonie@kernel.org>
11904R:	Matti Vaittinen <mazziesaccount@gmail.com>
11905F:	include/linux/linear_range.h
11906F:	lib/linear_ranges.c
11907F:	lib/test_linear_ranges.c
11908
11909LINUX FOR POWER MACINTOSH
11910M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11911L:	linuxppc-dev@lists.ozlabs.org
11912S:	Odd Fixes
11913F:	arch/powerpc/platforms/powermac/
11914F:	drivers/macintosh/
11915X:	drivers/macintosh/adb-iop.c
11916X:	drivers/macintosh/via-macii.c
11917
11918LINUX FOR POWERPC (32-BIT AND 64-BIT)
11919M:	Michael Ellerman <mpe@ellerman.id.au>
11920R:	Nicholas Piggin <npiggin@gmail.com>
11921R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11922L:	linuxppc-dev@lists.ozlabs.org
11923S:	Supported
11924W:	https://github.com/linuxppc/wiki/wiki
11925Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11927F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11928F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11929F:	Documentation/devicetree/bindings/powerpc/
11930F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11931F:	Documentation/powerpc/
11932F:	arch/powerpc/
11933F:	drivers/*/*/*pasemi*
11934F:	drivers/*/*pasemi*
11935F:	drivers/char/tpm/tpm_ibmvtpm*
11936F:	drivers/crypto/nx/
11937F:	drivers/crypto/vmx/
11938F:	drivers/i2c/busses/i2c-opal.c
11939F:	drivers/net/ethernet/ibm/ibmveth.*
11940F:	drivers/net/ethernet/ibm/ibmvnic.*
11941F:	drivers/pci/hotplug/pnv_php.c
11942F:	drivers/pci/hotplug/rpa*
11943F:	drivers/rtc/rtc-opal.c
11944F:	drivers/scsi/ibmvscsi/
11945F:	drivers/tty/hvc/hvc_opal.c
11946F:	drivers/watchdog/wdrtas.c
11947F:	tools/testing/selftests/powerpc
11948N:	/pmac
11949N:	powermac
11950N:	powernv
11951N:	[^a-z0-9]ps3
11952N:	pseries
11953
11954LINUX FOR POWERPC EMBEDDED MPC5XXX
11955M:	Anatolij Gustschin <agust@denx.de>
11956L:	linuxppc-dev@lists.ozlabs.org
11957S:	Odd Fixes
11958F:	arch/powerpc/platforms/512x/
11959F:	arch/powerpc/platforms/52xx/
11960
11961LINUX FOR POWERPC EMBEDDED PPC4XX
11962L:	linuxppc-dev@lists.ozlabs.org
11963S:	Orphan
11964F:	arch/powerpc/platforms/40x/
11965F:	arch/powerpc/platforms/44x/
11966
11967LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11968M:	Scott Wood <oss@buserror.net>
11969L:	linuxppc-dev@lists.ozlabs.org
11970S:	Odd fixes
11971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11972F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11973F:	Documentation/devicetree/bindings/powerpc/fsl/
11974F:	arch/powerpc/platforms/83xx/
11975F:	arch/powerpc/platforms/85xx/
11976
11977LINUX FOR POWERPC EMBEDDED PPC8XX
11978M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11979L:	linuxppc-dev@lists.ozlabs.org
11980S:	Maintained
11981F:	arch/powerpc/platforms/8xx/
11982
11983LINUX KERNEL DUMP TEST MODULE (LKDTM)
11984M:	Kees Cook <keescook@chromium.org>
11985S:	Maintained
11986F:	drivers/misc/lkdtm/*
11987F:	tools/testing/selftests/lkdtm/*
11988
11989LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11990M:	Alan Stern <stern@rowland.harvard.edu>
11991M:	Andrea Parri <parri.andrea@gmail.com>
11992M:	Will Deacon <will@kernel.org>
11993M:	Peter Zijlstra <peterz@infradead.org>
11994M:	Boqun Feng <boqun.feng@gmail.com>
11995M:	Nicholas Piggin <npiggin@gmail.com>
11996M:	David Howells <dhowells@redhat.com>
11997M:	Jade Alglave <j.alglave@ucl.ac.uk>
11998M:	Luc Maranget <luc.maranget@inria.fr>
11999M:	"Paul E. McKenney" <paulmck@kernel.org>
12000R:	Akira Yokosawa <akiyks@gmail.com>
12001R:	Daniel Lustig <dlustig@nvidia.com>
12002R:	Joel Fernandes <joel@joelfernandes.org>
12003L:	linux-kernel@vger.kernel.org
12004L:	linux-arch@vger.kernel.org
12005S:	Supported
12006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12007F:	Documentation/atomic_bitops.txt
12008F:	Documentation/atomic_t.txt
12009F:	Documentation/core-api/refcount-vs-atomic.rst
12010F:	Documentation/litmus-tests/
12011F:	Documentation/memory-barriers.txt
12012F:	tools/memory-model/
12013
12014LIS3LV02D ACCELEROMETER DRIVER
12015M:	Eric Piel <eric.piel@tremplin-utc.net>
12016S:	Maintained
12017F:	Documentation/misc-devices/lis3lv02d.rst
12018F:	drivers/misc/lis3lv02d/
12019F:	drivers/platform/x86/hp/hp_accel.c
12020
12021LIST KUNIT TEST
12022M:	David Gow <davidgow@google.com>
12023L:	linux-kselftest@vger.kernel.org
12024L:	kunit-dev@googlegroups.com
12025S:	Maintained
12026F:	lib/list-test.c
12027
12028LITEX PLATFORM
12029M:	Karol Gugala <kgugala@antmicro.com>
12030M:	Mateusz Holenko <mholenko@antmicro.com>
12031M:	Gabriel Somlo <gsomlo@gmail.com>
12032M:	Joel Stanley <joel@jms.id.au>
12033S:	Maintained
12034F:	Documentation/devicetree/bindings/*/litex,*.yaml
12035F:	arch/openrisc/boot/dts/or1klitex.dts
12036F:	drivers/mmc/host/litex_mmc.c
12037F:	drivers/net/ethernet/litex/*
12038F:	drivers/soc/litex/*
12039F:	drivers/tty/serial/liteuart.c
12040F:	include/linux/litex.h
12041N:	litex
12042
12043LIVE PATCHING
12044M:	Josh Poimboeuf <jpoimboe@kernel.org>
12045M:	Jiri Kosina <jikos@kernel.org>
12046M:	Miroslav Benes <mbenes@suse.cz>
12047M:	Petr Mladek <pmladek@suse.com>
12048R:	Joe Lawrence <joe.lawrence@redhat.com>
12049L:	live-patching@vger.kernel.org
12050S:	Maintained
12051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12052F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12053F:	Documentation/livepatch/
12054F:	arch/powerpc/include/asm/livepatch.h
12055F:	include/linux/livepatch.h
12056F:	kernel/livepatch/
12057F:	kernel/module/livepatch.c
12058F:	lib/livepatch/
12059F:	samples/livepatch/
12060F:	tools/testing/selftests/livepatch/
12061
12062LLC (802.2)
12063L:	netdev@vger.kernel.org
12064S:	Odd fixes
12065F:	include/linux/llc.h
12066F:	include/net/llc*
12067F:	include/uapi/linux/llc.h
12068F:	net/llc/
12069
12070LM73 HARDWARE MONITOR DRIVER
12071M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12072L:	linux-hwmon@vger.kernel.org
12073S:	Maintained
12074F:	drivers/hwmon/lm73.c
12075
12076LM78 HARDWARE MONITOR DRIVER
12077M:	Jean Delvare <jdelvare@suse.com>
12078L:	linux-hwmon@vger.kernel.org
12079S:	Maintained
12080F:	Documentation/hwmon/lm78.rst
12081F:	drivers/hwmon/lm78.c
12082
12083LM83 HARDWARE MONITOR DRIVER
12084M:	Jean Delvare <jdelvare@suse.com>
12085L:	linux-hwmon@vger.kernel.org
12086S:	Maintained
12087F:	Documentation/hwmon/lm83.rst
12088F:	drivers/hwmon/lm83.c
12089
12090LM90 HARDWARE MONITOR DRIVER
12091M:	Jean Delvare <jdelvare@suse.com>
12092L:	linux-hwmon@vger.kernel.org
12093S:	Maintained
12094F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12095F:	Documentation/hwmon/lm90.rst
12096F:	drivers/hwmon/lm90.c
12097F:	include/dt-bindings/thermal/lm90.h
12098
12099LM95234 HARDWARE MONITOR DRIVER
12100M:	Guenter Roeck <linux@roeck-us.net>
12101L:	linux-hwmon@vger.kernel.org
12102S:	Maintained
12103F:	Documentation/hwmon/lm95234.rst
12104F:	drivers/hwmon/lm95234.c
12105
12106LME2510 MEDIA DRIVER
12107M:	Malcolm Priestley <tvboxspy@gmail.com>
12108L:	linux-media@vger.kernel.org
12109S:	Maintained
12110W:	https://linuxtv.org
12111Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12112F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12113
12114LOADPIN SECURITY MODULE
12115M:	Kees Cook <keescook@chromium.org>
12116S:	Supported
12117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12118F:	Documentation/admin-guide/LSM/LoadPin.rst
12119F:	security/loadpin/
12120
12121LOCKING PRIMITIVES
12122M:	Peter Zijlstra <peterz@infradead.org>
12123M:	Ingo Molnar <mingo@redhat.com>
12124M:	Will Deacon <will@kernel.org>
12125R:	Waiman Long <longman@redhat.com>
12126R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12127L:	linux-kernel@vger.kernel.org
12128S:	Maintained
12129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12130F:	Documentation/locking/
12131F:	arch/*/include/asm/spinlock*.h
12132F:	include/linux/lockdep.h
12133F:	include/linux/mutex*.h
12134F:	include/linux/rwlock*.h
12135F:	include/linux/rwsem*.h
12136F:	include/linux/seqlock.h
12137F:	include/linux/spinlock*.h
12138F:	kernel/locking/
12139F:	lib/locking*.[ch]
12140X:	kernel/locking/locktorture.c
12141
12142LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12143M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12144L:	linux-ntfs-dev@lists.sourceforge.net
12145S:	Maintained
12146W:	http://www.linux-ntfs.org/content/view/19/37/
12147F:	Documentation/admin-guide/ldm.rst
12148F:	block/partitions/ldm.*
12149
12150LOGITECH HID GAMING KEYBOARDS
12151M:	Hans de Goede <hdegoede@redhat.com>
12152L:	linux-input@vger.kernel.org
12153S:	Maintained
12154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12155F:	drivers/hid/hid-lg-g15.c
12156
12157LONTIUM LT8912B MIPI TO HDMI BRIDGE
12158M:	Adrien Grassein <adrien.grassein@gmail.com>
12159S:	Maintained
12160F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12161F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12162
12163LOONGARCH
12164M:	Huacai Chen <chenhuacai@kernel.org>
12165R:	WANG Xuerui <kernel@xen0n.name>
12166L:	loongarch@lists.linux.dev
12167S:	Maintained
12168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12169F:	Documentation/loongarch/
12170F:	Documentation/translations/zh_CN/loongarch/
12171F:	arch/loongarch/
12172F:	drivers/*/*loongarch*
12173
12174LOONGSON GPIO DRIVER
12175M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12176L:	linux-gpio@vger.kernel.org
12177S:	Maintained
12178F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12179F:	drivers/gpio/gpio-loongson-64bit.c
12180
12181LOONGSON LS2X I2C DRIVER
12182M:	Binbin Zhou <zhoubinbin@loongson.cn>
12183L:	linux-i2c@vger.kernel.org
12184S:	Maintained
12185F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12186F:	drivers/i2c/busses/i2c-ls2x.c
12187
12188LOONGSON-2 SOC SERIES CLOCK DRIVER
12189M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12190L:	linux-clk@vger.kernel.org
12191S:	Maintained
12192F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12193F:	drivers/clk/clk-loongson2.c
12194F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12195
12196LOONGSON-2 SOC SERIES GUTS DRIVER
12197M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12198L:	loongarch@lists.linux.dev
12199S:	Maintained
12200F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12201F:	drivers/soc/loongson/loongson2_guts.c
12202
12203LOONGSON-2 SOC SERIES PINCTRL DRIVER
12204M:	zhanghongchen <zhanghongchen@loongson.cn>
12205M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12206L:	linux-gpio@vger.kernel.org
12207S:	Maintained
12208F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12209F:	drivers/pinctrl/pinctrl-loongson2.c
12210
12211LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12212M:	Sathya Prakash <sathya.prakash@broadcom.com>
12213M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12214M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12215L:	MPT-FusionLinux.pdl@broadcom.com
12216L:	linux-scsi@vger.kernel.org
12217S:	Supported
12218W:	http://www.avagotech.com/support/
12219F:	drivers/message/fusion/
12220F:	drivers/scsi/mpt3sas/
12221
12222LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12223M:	Matthew Wilcox <willy@infradead.org>
12224L:	linux-scsi@vger.kernel.org
12225S:	Maintained
12226F:	drivers/scsi/sym53c8xx_2/
12227
12228LTC1660 DAC DRIVER
12229M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12230L:	linux-iio@vger.kernel.org
12231S:	Maintained
12232F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12233F:	drivers/iio/dac/ltc1660.c
12234
12235LTC2688 IIO DAC DRIVER
12236M:	Nuno Sá <nuno.sa@analog.com>
12237L:	linux-iio@vger.kernel.org
12238S:	Supported
12239W:	https://ez.analog.com/linux-software-drivers
12240F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12241F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12242F:	drivers/iio/dac/ltc2688.c
12243
12244LTC2947 HARDWARE MONITOR DRIVER
12245M:	Nuno Sá <nuno.sa@analog.com>
12246L:	linux-hwmon@vger.kernel.org
12247S:	Supported
12248W:	https://ez.analog.com/linux-software-drivers
12249F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12250F:	drivers/hwmon/ltc2947-core.c
12251F:	drivers/hwmon/ltc2947-i2c.c
12252F:	drivers/hwmon/ltc2947-spi.c
12253F:	drivers/hwmon/ltc2947.h
12254
12255LTC2983 IIO TEMPERATURE DRIVER
12256M:	Nuno Sá <nuno.sa@analog.com>
12257L:	linux-iio@vger.kernel.org
12258S:	Supported
12259W:	https://ez.analog.com/linux-software-drivers
12260F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12261F:	drivers/iio/temperature/ltc2983.c
12262
12263LTC4261 HARDWARE MONITOR DRIVER
12264M:	Guenter Roeck <linux@roeck-us.net>
12265L:	linux-hwmon@vger.kernel.org
12266S:	Maintained
12267F:	Documentation/hwmon/ltc4261.rst
12268F:	drivers/hwmon/ltc4261.c
12269
12270LTC4306 I2C MULTIPLEXER DRIVER
12271M:	Michael Hennerich <michael.hennerich@analog.com>
12272L:	linux-i2c@vger.kernel.org
12273S:	Supported
12274W:	https://ez.analog.com/linux-software-drivers
12275F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12276F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12277
12278LTP (Linux Test Project)
12279M:	Mike Frysinger <vapier@gentoo.org>
12280M:	Cyril Hrubis <chrubis@suse.cz>
12281M:	Wanlong Gao <wanlong.gao@gmail.com>
12282M:	Jan Stancek <jstancek@redhat.com>
12283M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12284M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12285L:	ltp@lists.linux.it (subscribers-only)
12286S:	Maintained
12287W:	http://linux-test-project.github.io/
12288T:	git https://github.com/linux-test-project/ltp.git
12289
12290LYNX 28G SERDES PHY DRIVER
12291M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12292L:	netdev@vger.kernel.org
12293S:	Supported
12294F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12295F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12296
12297LYNX PCS MODULE
12298M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12299L:	netdev@vger.kernel.org
12300S:	Supported
12301F:	drivers/net/pcs/pcs-lynx.c
12302F:	include/linux/pcs-lynx.h
12303
12304M68K ARCHITECTURE
12305M:	Geert Uytterhoeven <geert@linux-m68k.org>
12306L:	linux-m68k@lists.linux-m68k.org
12307S:	Maintained
12308W:	http://www.linux-m68k.org/
12309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12310F:	arch/m68k/
12311F:	drivers/zorro/
12312
12313M68K ON APPLE MACINTOSH
12314M:	Joshua Thompson <funaho@jurai.org>
12315L:	linux-m68k@lists.linux-m68k.org
12316S:	Maintained
12317W:	http://www.mac.linux-m68k.org/
12318F:	arch/m68k/mac/
12319F:	drivers/macintosh/adb-iop.c
12320F:	drivers/macintosh/via-macii.c
12321
12322M68K ON HP9000/300
12323M:	Philip Blundell <philb@gnu.org>
12324S:	Maintained
12325W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12326F:	arch/m68k/hp300/
12327
12328M88DS3103 MEDIA DRIVER
12329M:	Antti Palosaari <crope@iki.fi>
12330L:	linux-media@vger.kernel.org
12331S:	Maintained
12332W:	https://linuxtv.org
12333W:	http://palosaari.fi/linux/
12334Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12335T:	git git://linuxtv.org/anttip/media_tree.git
12336F:	drivers/media/dvb-frontends/m88ds3103*
12337
12338M88RS2000 MEDIA DRIVER
12339M:	Malcolm Priestley <tvboxspy@gmail.com>
12340L:	linux-media@vger.kernel.org
12341S:	Maintained
12342W:	https://linuxtv.org
12343Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12344F:	drivers/media/dvb-frontends/m88rs2000*
12345
12346MA901 MASTERKIT USB FM RADIO DRIVER
12347M:	Alexey Klimov <klimov.linux@gmail.com>
12348L:	linux-media@vger.kernel.org
12349S:	Maintained
12350T:	git git://linuxtv.org/media_tree.git
12351F:	drivers/media/radio/radio-ma901.c
12352
12353MAC80211
12354M:	Johannes Berg <johannes@sipsolutions.net>
12355L:	linux-wireless@vger.kernel.org
12356S:	Maintained
12357W:	https://wireless.wiki.kernel.org/
12358Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12361F:	Documentation/networking/mac80211-injection.rst
12362F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12363F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12364F:	include/net/mac80211.h
12365F:	net/mac80211/
12366
12367MAILBOX API
12368M:	Jassi Brar <jassisinghbrar@gmail.com>
12369L:	linux-kernel@vger.kernel.org
12370S:	Maintained
12371F:	Documentation/devicetree/bindings/mailbox/
12372F:	drivers/mailbox/
12373F:	include/dt-bindings/mailbox/
12374F:	include/linux/mailbox_client.h
12375F:	include/linux/mailbox_controller.h
12376
12377MAILBOX ARM MHUv2
12378M:	Viresh Kumar <viresh.kumar@linaro.org>
12379M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12380L:	linux-kernel@vger.kernel.org
12381S:	Maintained
12382F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12383F:	drivers/mailbox/arm_mhuv2.c
12384F:	include/linux/mailbox/arm_mhuv2_message.h
12385
12386MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12387M:	Michael Kerrisk <mtk.manpages@gmail.com>
12388L:	linux-man@vger.kernel.org
12389S:	Maintained
12390W:	http://www.kernel.org/doc/man-pages
12391
12392MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12393M:	Jeremy Kerr <jk@codeconstruct.com.au>
12394M:	Matt Johnston <matt@codeconstruct.com.au>
12395L:	netdev@vger.kernel.org
12396S:	Maintained
12397F:	Documentation/networking/mctp.rst
12398F:	drivers/net/mctp/
12399F:	include/net/mctp.h
12400F:	include/net/mctpdevice.h
12401F:	include/net/netns/mctp.h
12402F:	net/mctp/
12403
12404MAPLE TREE
12405M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12406L:	linux-mm@kvack.org
12407S:	Supported
12408F:	Documentation/core-api/maple_tree.rst
12409F:	include/linux/maple_tree.h
12410F:	include/trace/events/maple_tree.h
12411F:	lib/maple_tree.c
12412F:	lib/test_maple_tree.c
12413F:	tools/testing/radix-tree/linux/maple_tree.h
12414F:	tools/testing/radix-tree/maple.c
12415
12416MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12417M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12418L:	linux-mips@vger.kernel.org
12419S:	Maintained
12420F:	arch/mips/boot/dts/img/pistachio*
12421
12422MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12423M:	Andrew Lunn <andrew@lunn.ch>
12424L:	netdev@vger.kernel.org
12425S:	Maintained
12426F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12427F:	Documentation/networking/devlink/mv88e6xxx.rst
12428F:	drivers/net/dsa/mv88e6xxx/
12429F:	include/linux/dsa/mv88e6xxx.h
12430F:	include/linux/platform_data/mv88e6xxx.h
12431
12432MARVELL ARMADA 3700 PHY DRIVERS
12433M:	Miquel Raynal <miquel.raynal@bootlin.com>
12434S:	Maintained
12435F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12436F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12437F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12438F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12439
12440MARVELL ARMADA 3700 SERIAL DRIVER
12441M:	Pali Rohár <pali@kernel.org>
12442S:	Maintained
12443F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12444F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12445F:	drivers/tty/serial/mvebu-uart.c
12446
12447MARVELL ARMADA DRM SUPPORT
12448M:	Russell King <linux@armlinux.org.uk>
12449S:	Maintained
12450T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12451T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12452F:	Documentation/devicetree/bindings/display/armada/
12453F:	drivers/gpu/drm/armada/
12454F:	include/uapi/drm/armada_drm.h
12455
12456MARVELL CRYPTO DRIVER
12457M:	Boris Brezillon <bbrezillon@kernel.org>
12458M:	Arnaud Ebalard <arno@natisbad.org>
12459M:	Srujana Challa <schalla@marvell.com>
12460L:	linux-crypto@vger.kernel.org
12461S:	Maintained
12462F:	drivers/crypto/marvell/
12463F:	include/linux/soc/marvell/octeontx2/
12464
12465MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12466M:	Mirko Lindner <mlindner@marvell.com>
12467M:	Stephen Hemminger <stephen@networkplumber.org>
12468L:	netdev@vger.kernel.org
12469S:	Maintained
12470F:	drivers/net/ethernet/marvell/sk*
12471
12472MARVELL LIBERTAS WIRELESS DRIVER
12473L:	libertas-dev@lists.infradead.org
12474S:	Orphan
12475F:	drivers/net/wireless/marvell/libertas/
12476
12477MARVELL MACCHIATOBIN SUPPORT
12478M:	Russell King <linux@armlinux.org.uk>
12479L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12480S:	Maintained
12481F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12482
12483MARVELL MV643XX ETHERNET DRIVER
12484M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12485L:	netdev@vger.kernel.org
12486S:	Maintained
12487F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12488F:	include/linux/mv643xx.h
12489
12490MARVELL MV88X3310 PHY DRIVER
12491M:	Russell King <linux@armlinux.org.uk>
12492M:	Marek Behún <kabel@kernel.org>
12493L:	netdev@vger.kernel.org
12494S:	Maintained
12495F:	drivers/net/phy/marvell10g.c
12496
12497MARVELL MVEBU THERMAL DRIVER
12498M:	Miquel Raynal <miquel.raynal@bootlin.com>
12499S:	Maintained
12500F:	drivers/thermal/armada_thermal.c
12501
12502MARVELL MVNETA ETHERNET DRIVER
12503M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12504L:	netdev@vger.kernel.org
12505S:	Maintained
12506F:	drivers/net/ethernet/marvell/mvneta.*
12507
12508MARVELL MVPP2 ETHERNET DRIVER
12509M:	Marcin Wojtas <mw@semihalf.com>
12510M:	Russell King <linux@armlinux.org.uk>
12511L:	netdev@vger.kernel.org
12512S:	Maintained
12513F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12514F:	drivers/net/ethernet/marvell/mvpp2/
12515
12516MARVELL MWIFIEX WIRELESS DRIVER
12517M:	Amitkumar Karwar <amitkarwar@gmail.com>
12518M:	Ganapathi Bhat <ganapathi017@gmail.com>
12519M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12520M:	Xinming Hu <huxinming820@gmail.com>
12521L:	linux-wireless@vger.kernel.org
12522S:	Maintained
12523F:	drivers/net/wireless/marvell/mwifiex/
12524
12525MARVELL MWL8K WIRELESS DRIVER
12526M:	Lennert Buytenhek <buytenh@wantstofly.org>
12527L:	linux-wireless@vger.kernel.org
12528S:	Odd Fixes
12529F:	drivers/net/wireless/marvell/mwl8k.c
12530
12531MARVELL NAND CONTROLLER DRIVER
12532M:	Miquel Raynal <miquel.raynal@bootlin.com>
12533L:	linux-mtd@lists.infradead.org
12534S:	Maintained
12535F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12536F:	drivers/mtd/nand/raw/marvell_nand.c
12537
12538MARVELL OCTEON ENDPOINT DRIVER
12539M:	Veerasenareddy Burru <vburru@marvell.com>
12540M:	Abhijit Ayarekar <aayarekar@marvell.com>
12541L:	netdev@vger.kernel.org
12542S:	Supported
12543F:	drivers/net/ethernet/marvell/octeon_ep
12544
12545MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12546M:	Sunil Goutham <sgoutham@marvell.com>
12547M:	Geetha sowjanya <gakula@marvell.com>
12548M:	Subbaraya Sundeep <sbhatta@marvell.com>
12549M:	hariprasad <hkelam@marvell.com>
12550L:	netdev@vger.kernel.org
12551S:	Supported
12552F:	drivers/net/ethernet/marvell/octeontx2/nic/
12553F:	include/linux/soc/marvell/octeontx2/
12554
12555MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12556M:	Sunil Goutham <sgoutham@marvell.com>
12557M:	Linu Cherian <lcherian@marvell.com>
12558M:	Geetha sowjanya <gakula@marvell.com>
12559M:	Jerin Jacob <jerinj@marvell.com>
12560M:	hariprasad <hkelam@marvell.com>
12561M:	Subbaraya Sundeep <sbhatta@marvell.com>
12562L:	netdev@vger.kernel.org
12563S:	Supported
12564F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12565F:	drivers/net/ethernet/marvell/octeontx2/af/
12566
12567MARVELL PRESTERA ETHERNET SWITCH DRIVER
12568M:	Taras Chornyi <taras.chornyi@plvision.eu>
12569S:	Supported
12570W:	https://github.com/Marvell-switching/switchdev-prestera
12571F:	drivers/net/ethernet/marvell/prestera/
12572
12573MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12574M:	Nicolas Pitre <nico@fluxnic.net>
12575S:	Odd Fixes
12576F:	drivers/mmc/host/mvsdio.*
12577
12578MARVELL USB MDIO CONTROLLER DRIVER
12579M:	Tobias Waldekranz <tobias@waldekranz.com>
12580L:	netdev@vger.kernel.org
12581S:	Maintained
12582F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12583F:	drivers/net/mdio/mdio-mvusb.c
12584
12585MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12586M:	Hu Ziji <huziji@marvell.com>
12587L:	linux-mmc@vger.kernel.org
12588S:	Supported
12589F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12590F:	drivers/mmc/host/sdhci-xenon*
12591
12592MATROX FRAMEBUFFER DRIVER
12593L:	linux-fbdev@vger.kernel.org
12594S:	Orphan
12595F:	drivers/video/fbdev/matrox/matroxfb_*
12596F:	include/uapi/linux/matroxfb.h
12597
12598MAX15301 DRIVER
12599M:	Daniel Nilsson <daniel.nilsson@flex.com>
12600L:	linux-hwmon@vger.kernel.org
12601S:	Maintained
12602F:	Documentation/hwmon/max15301.rst
12603F:	drivers/hwmon/pmbus/max15301.c
12604
12605MAX16065 HARDWARE MONITOR DRIVER
12606M:	Guenter Roeck <linux@roeck-us.net>
12607L:	linux-hwmon@vger.kernel.org
12608S:	Maintained
12609F:	Documentation/hwmon/max16065.rst
12610F:	drivers/hwmon/max16065.c
12611
12612MAX2175 SDR TUNER DRIVER
12613M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12614L:	linux-media@vger.kernel.org
12615S:	Maintained
12616T:	git git://linuxtv.org/media_tree.git
12617F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12618F:	Documentation/userspace-api/media/drivers/max2175.rst
12619F:	drivers/media/i2c/max2175*
12620F:	include/uapi/linux/max2175.h
12621
12622MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12623L:	linux-hwmon@vger.kernel.org
12624S:	Orphan
12625F:	Documentation/hwmon/max6650.rst
12626F:	drivers/hwmon/max6650.c
12627
12628MAX6697 HARDWARE MONITOR DRIVER
12629M:	Guenter Roeck <linux@roeck-us.net>
12630L:	linux-hwmon@vger.kernel.org
12631S:	Maintained
12632F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12633F:	Documentation/hwmon/max6697.rst
12634F:	drivers/hwmon/max6697.c
12635F:	include/linux/platform_data/max6697.h
12636
12637MAX9286 QUAD GMSL DESERIALIZER DRIVER
12638M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12639M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12640M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12641M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12642L:	linux-media@vger.kernel.org
12643S:	Maintained
12644F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12645F:	drivers/media/i2c/max9286.c
12646
12647MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12648M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12649L:	linux-media@vger.kernel.org
12650S:	Maintained
12651F:	drivers/staging/media/max96712/max96712.c
12652
12653MAX9860 MONO AUDIO VOICE CODEC DRIVER
12654M:	Peter Rosin <peda@axentia.se>
12655L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12656S:	Maintained
12657F:	Documentation/devicetree/bindings/sound/max9860.txt
12658F:	sound/soc/codecs/max9860.*
12659
12660MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12661M:	Andreas Klinger <ak@it-klinger.de>
12662L:	linux-iio@vger.kernel.org
12663S:	Maintained
12664F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12665F:	drivers/iio/proximity/mb1232.c
12666
12667MAXIM MAX11205 DRIVER
12668M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12669L:	linux-iio@vger.kernel.org
12670S:	Supported
12671W:	https://ez.analog.com/linux-software-drivers
12672F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12673F:	drivers/iio/adc/max11205.c
12674
12675MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12676R:	Iskren Chernev <iskren.chernev@gmail.com>
12677R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12678R:	Marek Szyprowski <m.szyprowski@samsung.com>
12679R:	Matheus Castello <matheus@castello.eng.br>
12680L:	linux-pm@vger.kernel.org
12681S:	Maintained
12682F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12683F:	drivers/power/supply/max17040_battery.c
12684
12685MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12686R:	Hans de Goede <hdegoede@redhat.com>
12687R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12688R:	Marek Szyprowski <m.szyprowski@samsung.com>
12689R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12690R:	Purism Kernel Team <kernel@puri.sm>
12691L:	linux-pm@vger.kernel.org
12692S:	Maintained
12693F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12694F:	drivers/power/supply/max17042_battery.c
12695
12696MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12697M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12698L:	linux-kernel@vger.kernel.org
12699S:	Maintained
12700F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12701F:	drivers/regulator/max20086-regulator.c
12702
12703MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12704M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12705L:	linux-iio@vger.kernel.org
12706S:	Maintained
12707F:	drivers/iio/temperature/max30208.c
12708
12709MAXIM MAX77650 PMIC MFD DRIVER
12710M:	Bartosz Golaszewski <brgl@bgdev.pl>
12711L:	linux-kernel@vger.kernel.org
12712S:	Maintained
12713F:	Documentation/devicetree/bindings/*/*max77650.yaml
12714F:	Documentation/devicetree/bindings/*/max77650*.yaml
12715F:	drivers/gpio/gpio-max77650.c
12716F:	drivers/input/misc/max77650-onkey.c
12717F:	drivers/leds/leds-max77650.c
12718F:	drivers/mfd/max77650.c
12719F:	drivers/power/supply/max77650-charger.c
12720F:	drivers/regulator/max77650-regulator.c
12721F:	include/linux/mfd/max77650.h
12722
12723MAXIM MAX77714 PMIC MFD DRIVER
12724M:	Luca Ceresoli <luca@lucaceresoli.net>
12725S:	Maintained
12726F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12727F:	drivers/mfd/max77714.c
12728F:	include/linux/mfd/max77714.h
12729
12730MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12731M:	Javier Martinez Canillas <javier@dowhile0.org>
12732L:	linux-kernel@vger.kernel.org
12733S:	Supported
12734F:	Documentation/devicetree/bindings/*/*max77802.yaml
12735F:	drivers/regulator/max77802-regulator.c
12736F:	include/dt-bindings/*/*max77802.h
12737
12738MAXIM MAX77976 BATTERY CHARGER
12739M:	Luca Ceresoli <luca@lucaceresoli.net>
12740S:	Supported
12741F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12742F:	drivers/power/supply/max77976_charger.c
12743
12744MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12745M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12746L:	linux-pm@vger.kernel.org
12747S:	Supported
12748B:	mailto:linux-samsung-soc@vger.kernel.org
12749F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12750F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12751F:	drivers/power/supply/max14577_charger.c
12752F:	drivers/power/supply/max77693_charger.c
12753
12754MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12755M:	Chanwoo Choi <cw00.choi@samsung.com>
12756M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12757L:	linux-kernel@vger.kernel.org
12758S:	Supported
12759B:	mailto:linux-samsung-soc@vger.kernel.org
12760F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12761F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12762F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12763F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12764F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12765F:	drivers/*/*max77843.c
12766F:	drivers/*/max14577*.c
12767F:	drivers/*/max77686*.c
12768F:	drivers/*/max77693*.c
12769F:	drivers/clk/clk-max77686.c
12770F:	drivers/extcon/extcon-max14577.c
12771F:	drivers/extcon/extcon-max77693.c
12772F:	drivers/rtc/rtc-max77686.c
12773F:	include/linux/mfd/max14577*.h
12774F:	include/linux/mfd/max77686*.h
12775F:	include/linux/mfd/max77693*.h
12776
12777MAXIRADIO FM RADIO RECEIVER DRIVER
12778M:	Hans Verkuil <hverkuil@xs4all.nl>
12779L:	linux-media@vger.kernel.org
12780S:	Maintained
12781W:	https://linuxtv.org
12782T:	git git://linuxtv.org/media_tree.git
12783F:	drivers/media/radio/radio-maxiradio*
12784
12785MAXLINEAR ETHERNET PHY DRIVER
12786M:	Xu Liang <lxu@maxlinear.com>
12787L:	netdev@vger.kernel.org
12788S:	Supported
12789F:	drivers/net/phy/mxl-gpy.c
12790
12791MCAN MMIO DEVICE DRIVER
12792M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12793L:	linux-can@vger.kernel.org
12794S:	Maintained
12795F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12796F:	drivers/net/can/m_can/m_can.c
12797F:	drivers/net/can/m_can/m_can.h
12798F:	drivers/net/can/m_can/m_can_platform.c
12799
12800MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12801R:	Yasushi SHOJI <yashi@spacecubics.com>
12802L:	linux-can@vger.kernel.org
12803S:	Maintained
12804F:	drivers/net/can/usb/mcba_usb.c
12805
12806MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12807M:	Rishi Gupta <gupt21@gmail.com>
12808L:	linux-i2c@vger.kernel.org
12809L:	linux-input@vger.kernel.org
12810S:	Maintained
12811F:	drivers/hid/hid-mcp2221.c
12812
12813MCP251XFD SPI-CAN NETWORK DRIVER
12814M:	Marc Kleine-Budde <mkl@pengutronix.de>
12815M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12816R:	Thomas Kopp <thomas.kopp@microchip.com>
12817L:	linux-can@vger.kernel.org
12818S:	Maintained
12819F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12820F:	drivers/net/can/spi/mcp251xfd/
12821
12822MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12823M:	Peter Rosin <peda@axentia.se>
12824L:	linux-iio@vger.kernel.org
12825S:	Maintained
12826F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12827F:	drivers/iio/potentiometer/mcp4018.c
12828F:	drivers/iio/potentiometer/mcp4531.c
12829
12830MCR20A IEEE-802.15.4 RADIO DRIVER
12831M:	Stefan Schmidt <stefan@datenfreihafen.org>
12832L:	linux-wpan@vger.kernel.org
12833S:	Odd Fixes
12834W:	https://github.com/xueliu/mcr20a-linux
12835F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12836F:	drivers/net/ieee802154/mcr20a.c
12837F:	drivers/net/ieee802154/mcr20a.h
12838
12839MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12840M:	William Breathitt Gray <william.gray@linaro.org>
12841L:	linux-iio@vger.kernel.org
12842S:	Maintained
12843F:	drivers/iio/dac/cio-dac.c
12844
12845MEDIA CONTROLLER FRAMEWORK
12846M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12847M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12848L:	linux-media@vger.kernel.org
12849S:	Supported
12850W:	https://www.linuxtv.org
12851T:	git git://linuxtv.org/media_tree.git
12852F:	drivers/media/mc/
12853F:	include/media/media-*.h
12854F:	include/uapi/linux/media.h
12855
12856MEDIA DRIVER FOR FREESCALE IMX PXP
12857M:	Philipp Zabel <p.zabel@pengutronix.de>
12858L:	linux-media@vger.kernel.org
12859S:	Maintained
12860T:	git git://linuxtv.org/media_tree.git
12861F:	drivers/media/platform/nxp/imx-pxp.[ch]
12862
12863MEDIA DRIVERS FOR ASCOT2E
12864M:	Sergey Kozlov <serjk@netup.ru>
12865M:	Abylay Ospan <aospan@netup.ru>
12866L:	linux-media@vger.kernel.org
12867S:	Supported
12868W:	https://linuxtv.org
12869W:	http://netup.tv/
12870T:	git git://linuxtv.org/media_tree.git
12871F:	drivers/media/dvb-frontends/ascot2e*
12872
12873MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12874M:	Jasmin Jessich <jasmin@anw.at>
12875L:	linux-media@vger.kernel.org
12876S:	Maintained
12877W:	https://linuxtv.org
12878T:	git git://linuxtv.org/media_tree.git
12879F:	drivers/media/dvb-frontends/cxd2099*
12880
12881MEDIA DRIVERS FOR CXD2841ER
12882M:	Sergey Kozlov <serjk@netup.ru>
12883M:	Abylay Ospan <aospan@netup.ru>
12884L:	linux-media@vger.kernel.org
12885S:	Supported
12886W:	https://linuxtv.org
12887W:	http://netup.tv/
12888T:	git git://linuxtv.org/media_tree.git
12889F:	drivers/media/dvb-frontends/cxd2841er*
12890
12891MEDIA DRIVERS FOR CXD2880
12892M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12893L:	linux-media@vger.kernel.org
12894S:	Supported
12895W:	http://linuxtv.org/
12896T:	git git://linuxtv.org/media_tree.git
12897F:	drivers/media/dvb-frontends/cxd2880/*
12898F:	drivers/media/spi/cxd2880*
12899
12900MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12901L:	linux-media@vger.kernel.org
12902S:	Orphan
12903W:	https://linuxtv.org
12904T:	git git://linuxtv.org/media_tree.git
12905F:	drivers/media/pci/ddbridge/*
12906
12907MEDIA DRIVERS FOR FREESCALE IMX
12908M:	Steve Longerbeam <slongerbeam@gmail.com>
12909M:	Philipp Zabel <p.zabel@pengutronix.de>
12910L:	linux-media@vger.kernel.org
12911S:	Maintained
12912T:	git git://linuxtv.org/media_tree.git
12913F:	Documentation/admin-guide/media/imx.rst
12914F:	Documentation/devicetree/bindings/media/imx.txt
12915F:	drivers/staging/media/imx/
12916F:	include/linux/imx-media.h
12917F:	include/media/imx.h
12918
12919MEDIA DRIVERS FOR FREESCALE IMX7
12920M:	Rui Miguel Silva <rmfrfs@gmail.com>
12921M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12922L:	linux-media@vger.kernel.org
12923S:	Maintained
12924T:	git git://linuxtv.org/media_tree.git
12925F:	Documentation/admin-guide/media/imx7.rst
12926F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12927F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12928F:	drivers/media/platform/nxp/imx-mipi-csis.c
12929F:	drivers/media/platform/nxp/imx7-media-csi.c
12930
12931MEDIA DRIVERS FOR HELENE
12932M:	Abylay Ospan <aospan@netup.ru>
12933L:	linux-media@vger.kernel.org
12934S:	Supported
12935W:	https://linuxtv.org
12936W:	http://netup.tv/
12937T:	git git://linuxtv.org/media_tree.git
12938F:	drivers/media/dvb-frontends/helene*
12939
12940MEDIA DRIVERS FOR HORUS3A
12941M:	Sergey Kozlov <serjk@netup.ru>
12942M:	Abylay Ospan <aospan@netup.ru>
12943L:	linux-media@vger.kernel.org
12944S:	Supported
12945W:	https://linuxtv.org
12946W:	http://netup.tv/
12947T:	git git://linuxtv.org/media_tree.git
12948F:	drivers/media/dvb-frontends/horus3a*
12949
12950MEDIA DRIVERS FOR LNBH25
12951M:	Sergey Kozlov <serjk@netup.ru>
12952M:	Abylay Ospan <aospan@netup.ru>
12953L:	linux-media@vger.kernel.org
12954S:	Supported
12955W:	https://linuxtv.org
12956W:	http://netup.tv/
12957T:	git git://linuxtv.org/media_tree.git
12958F:	drivers/media/dvb-frontends/lnbh25*
12959
12960MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12961L:	linux-media@vger.kernel.org
12962S:	Orphan
12963W:	https://linuxtv.org
12964T:	git git://linuxtv.org/media_tree.git
12965F:	drivers/media/dvb-frontends/mxl5xx*
12966
12967MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12968M:	Sergey Kozlov <serjk@netup.ru>
12969M:	Abylay Ospan <aospan@netup.ru>
12970L:	linux-media@vger.kernel.org
12971S:	Supported
12972W:	https://linuxtv.org
12973W:	http://netup.tv/
12974T:	git git://linuxtv.org/media_tree.git
12975F:	drivers/media/pci/netup_unidvb/*
12976
12977MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12978M:	Dmitry Osipenko <digetx@gmail.com>
12979L:	linux-media@vger.kernel.org
12980L:	linux-tegra@vger.kernel.org
12981S:	Maintained
12982T:	git git://linuxtv.org/media_tree.git
12983F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12984F:	drivers/media/platform/nvidia/tegra-vde/
12985
12986MEDIA DRIVERS FOR RENESAS - CEU
12987M:	Jacopo Mondi <jacopo@jmondi.org>
12988L:	linux-media@vger.kernel.org
12989L:	linux-renesas-soc@vger.kernel.org
12990S:	Supported
12991T:	git git://linuxtv.org/media_tree.git
12992F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12993F:	drivers/media/platform/renesas/renesas-ceu.c
12994F:	include/media/drv-intf/renesas-ceu.h
12995
12996MEDIA DRIVERS FOR RENESAS - DRIF
12997M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12998L:	linux-media@vger.kernel.org
12999L:	linux-renesas-soc@vger.kernel.org
13000S:	Supported
13001T:	git git://linuxtv.org/media_tree.git
13002F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13003F:	drivers/media/platform/renesas/rcar_drif.c
13004
13005MEDIA DRIVERS FOR RENESAS - FCP
13006M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13007L:	linux-media@vger.kernel.org
13008L:	linux-renesas-soc@vger.kernel.org
13009S:	Supported
13010T:	git git://linuxtv.org/media_tree.git
13011F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13012F:	drivers/media/platform/renesas/rcar-fcp.c
13013F:	include/media/rcar-fcp.h
13014
13015MEDIA DRIVERS FOR RENESAS - FDP1
13016M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13017L:	linux-media@vger.kernel.org
13018L:	linux-renesas-soc@vger.kernel.org
13019S:	Supported
13020T:	git git://linuxtv.org/media_tree.git
13021F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13022F:	drivers/media/platform/renesas/rcar_fdp1.c
13023
13024MEDIA DRIVERS FOR RENESAS - VIN
13025M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13026L:	linux-media@vger.kernel.org
13027L:	linux-renesas-soc@vger.kernel.org
13028S:	Supported
13029T:	git git://linuxtv.org/media_tree.git
13030F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13031F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13032F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13033F:	drivers/media/platform/renesas/rcar-isp.c
13034F:	drivers/media/platform/renesas/rcar-vin/
13035
13036MEDIA DRIVERS FOR RENESAS - VSP1
13037M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13038M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13039L:	linux-media@vger.kernel.org
13040L:	linux-renesas-soc@vger.kernel.org
13041S:	Supported
13042T:	git git://linuxtv.org/media_tree.git
13043F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13044F:	drivers/media/platform/renesas/vsp1/
13045
13046MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13047L:	linux-media@vger.kernel.org
13048S:	Orphan
13049W:	https://linuxtv.org
13050T:	git git://linuxtv.org/media_tree.git
13051F:	drivers/media/dvb-frontends/stv0910*
13052
13053MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13054L:	linux-media@vger.kernel.org
13055S:	Orphan
13056W:	https://linuxtv.org
13057T:	git git://linuxtv.org/media_tree.git
13058F:	drivers/media/dvb-frontends/stv6111*
13059
13060MEDIA DRIVERS FOR STM32 - DCMI
13061M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13062L:	linux-media@vger.kernel.org
13063S:	Supported
13064T:	git git://linuxtv.org/media_tree.git
13065F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13066F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13067
13068MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13069M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13070L:	linux-media@vger.kernel.org
13071S:	Maintained
13072W:	https://linuxtv.org
13073Q:	http://patchwork.kernel.org/project/linux-media/list/
13074T:	git git://linuxtv.org/media_tree.git
13075F:	Documentation/admin-guide/media/
13076F:	Documentation/devicetree/bindings/media/
13077F:	Documentation/driver-api/media/
13078F:	Documentation/userspace-api/media/
13079F:	drivers/media/
13080F:	drivers/staging/media/
13081F:	include/dt-bindings/media/
13082F:	include/linux/platform_data/media/
13083F:	include/media/
13084F:	include/uapi/linux/dvb/
13085F:	include/uapi/linux/ivtv*
13086F:	include/uapi/linux/media.h
13087F:	include/uapi/linux/uvcvideo.h
13088F:	include/uapi/linux/v4l2-*
13089F:	include/uapi/linux/videodev2.h
13090
13091MEDIATEK BLUETOOTH DRIVER
13092M:	Sean Wang <sean.wang@mediatek.com>
13093L:	linux-bluetooth@vger.kernel.org
13094L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13095S:	Maintained
13096F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13097F:	drivers/bluetooth/btmtkuart.c
13098
13099MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13100M:	Sean Wang <sean.wang@mediatek.com>
13101L:	linux-pm@vger.kernel.org
13102S:	Maintained
13103F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13104F:	drivers/power/reset/mt6323-poweroff.c
13105
13106MEDIATEK CIR DRIVER
13107M:	Sean Wang <sean.wang@mediatek.com>
13108S:	Maintained
13109F:	drivers/media/rc/mtk-cir.c
13110
13111MEDIATEK DMA DRIVER
13112M:	Sean Wang <sean.wang@mediatek.com>
13113L:	dmaengine@vger.kernel.org
13114L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13115L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13116S:	Maintained
13117F:	Documentation/devicetree/bindings/dma/mtk-*
13118F:	drivers/dma/mediatek/
13119
13120MEDIATEK ETHERNET DRIVER
13121M:	Felix Fietkau <nbd@nbd.name>
13122M:	John Crispin <john@phrozen.org>
13123M:	Sean Wang <sean.wang@mediatek.com>
13124M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13125M:	Lorenzo Bianconi <lorenzo@kernel.org>
13126L:	netdev@vger.kernel.org
13127S:	Maintained
13128F:	drivers/net/ethernet/mediatek/
13129
13130MEDIATEK ETHERNET PCS DRIVER
13131M:	Alexander Couzens <lynxis@fe80.eu>
13132M:	Daniel Golle <daniel@makrotopia.org>
13133L:	netdev@vger.kernel.org
13134S:	Maintained
13135F:	drivers/net/pcs/pcs-mtk-lynxi.c
13136F:	include/linux/pcs/pcs-mtk-lynxi.h
13137
13138MEDIATEK I2C CONTROLLER DRIVER
13139M:	Qii Wang <qii.wang@mediatek.com>
13140L:	linux-i2c@vger.kernel.org
13141S:	Maintained
13142F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13143F:	drivers/i2c/busses/i2c-mt65xx.c
13144
13145MEDIATEK IOMMU DRIVER
13146M:	Yong Wu <yong.wu@mediatek.com>
13147L:	iommu@lists.linux.dev
13148L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13149S:	Supported
13150F:	Documentation/devicetree/bindings/iommu/mediatek*
13151F:	drivers/iommu/mtk_iommu*
13152F:	include/dt-bindings/memory/mt*-port.h
13153
13154MEDIATEK JPEG DRIVER
13155M:	Bin Liu <bin.liu@mediatek.com>
13156S:	Supported
13157F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13158F:	drivers/media/platform/mediatek/jpeg/
13159
13160MEDIATEK KEYPAD DRIVER
13161M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13162S:	Supported
13163F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13164F:	drivers/input/keyboard/mt6779-keypad.c
13165
13166MEDIATEK MDP DRIVER
13167M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13168M:	Houlong Wei <houlong.wei@mediatek.com>
13169M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13170S:	Supported
13171F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13172F:	drivers/media/platform/mediatek/mdp/
13173F:	drivers/media/platform/mediatek/vpu/
13174
13175MEDIATEK MEDIA DRIVER
13176M:	Tiffany Lin <tiffany.lin@mediatek.com>
13177M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13178M:	Yunfei Dong <yunfei.dong@mediatek.com>
13179S:	Supported
13180F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13181F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13182F:	drivers/media/platform/mediatek/vcodec/
13183F:	drivers/media/platform/mediatek/vpu/
13184
13185MEDIATEK MMC/SD/SDIO DRIVER
13186M:	Chaotian Jing <chaotian.jing@mediatek.com>
13187S:	Maintained
13188F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13189F:	drivers/mmc/host/mtk-sd.c
13190
13191MEDIATEK MT76 WIRELESS LAN DRIVER
13192M:	Felix Fietkau <nbd@nbd.name>
13193M:	Lorenzo Bianconi <lorenzo@kernel.org>
13194M:	Ryder Lee <ryder.lee@mediatek.com>
13195R:	Shayne Chen <shayne.chen@mediatek.com>
13196R:	Sean Wang <sean.wang@mediatek.com>
13197L:	linux-wireless@vger.kernel.org
13198S:	Maintained
13199F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13200F:	drivers/net/wireless/mediatek/mt76/
13201
13202MEDIATEK MT7601U WIRELESS LAN DRIVER
13203M:	Jakub Kicinski <kuba@kernel.org>
13204L:	linux-wireless@vger.kernel.org
13205S:	Maintained
13206F:	drivers/net/wireless/mediatek/mt7601u/
13207
13208MEDIATEK MT7621 CLOCK DRIVER
13209M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13210S:	Maintained
13211F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13212F:	drivers/clk/ralink/clk-mt7621.c
13213
13214MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13215M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13216S:	Maintained
13217F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13218F:	drivers/pci/controller/pcie-mt7621.c
13219
13220MEDIATEK MT7621 PHY PCI DRIVER
13221M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13222S:	Maintained
13223F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13224F:	drivers/phy/ralink/phy-mt7621-pci.c
13225
13226MEDIATEK MT7621/28/88 I2C DRIVER
13227M:	Stefan Roese <sr@denx.de>
13228L:	linux-i2c@vger.kernel.org
13229S:	Maintained
13230F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13231F:	drivers/i2c/busses/i2c-mt7621.c
13232
13233MEDIATEK NAND CONTROLLER DRIVER
13234L:	linux-mtd@lists.infradead.org
13235S:	Orphan
13236F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13237F:	drivers/mtd/nand/raw/mtk_*
13238
13239MEDIATEK PMIC LED DRIVER
13240M:	Sean Wang <sean.wang@mediatek.com>
13241S:	Maintained
13242F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13243F:	drivers/leds/leds-mt6323.c
13244
13245MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13246M:	Sean Wang <sean.wang@mediatek.com>
13247S:	Maintained
13248F:	drivers/char/hw_random/mtk-rng.c
13249
13250MEDIATEK SMI DRIVER
13251M:	Yong Wu <yong.wu@mediatek.com>
13252L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13253S:	Supported
13254F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13255F:	drivers/memory/mtk-smi.c
13256F:	include/soc/mediatek/smi.h
13257
13258MEDIATEK SWITCH DRIVER
13259M:	Sean Wang <sean.wang@mediatek.com>
13260M:	Landen Chao <Landen.Chao@mediatek.com>
13261M:	DENG Qingfang <dqfext@gmail.com>
13262M:	Daniel Golle <daniel@makrotopia.org>
13263L:	netdev@vger.kernel.org
13264S:	Maintained
13265F:	drivers/net/dsa/mt7530-mdio.c
13266F:	drivers/net/dsa/mt7530-mmio.c
13267F:	drivers/net/dsa/mt7530.*
13268F:	net/dsa/tag_mtk.c
13269
13270MEDIATEK T7XX 5G WWAN MODEM DRIVER
13271M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13272M:	Intel Corporation <linuxwwan@intel.com>
13273R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13274R:	Liu Haijun <haijun.liu@mediatek.com>
13275R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13276R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13277L:	netdev@vger.kernel.org
13278S:	Supported
13279F:	drivers/net/wwan/t7xx/
13280
13281MEDIATEK USB3 DRD IP DRIVER
13282M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13283L:	linux-usb@vger.kernel.org
13284L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13285L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13286S:	Maintained
13287F:	Documentation/devicetree/bindings/usb/mediatek,*
13288F:	drivers/usb/host/xhci-mtk*
13289F:	drivers/usb/mtu3/
13290
13291MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13292M:	Peter Senna Tschudin <peter.senna@gmail.com>
13293M:	Martin Donnelly <martin.donnelly@ge.com>
13294M:	Martyn Welch <martyn.welch@collabora.co.uk>
13295S:	Maintained
13296F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13297F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13298
13299MEGARAID SCSI/SAS DRIVERS
13300M:	Kashyap Desai <kashyap.desai@broadcom.com>
13301M:	Sumit Saxena <sumit.saxena@broadcom.com>
13302M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13303L:	megaraidlinux.pdl@broadcom.com
13304L:	linux-scsi@vger.kernel.org
13305S:	Maintained
13306W:	http://www.avagotech.com/support/
13307F:	Documentation/scsi/megaraid.rst
13308F:	drivers/scsi/megaraid.*
13309F:	drivers/scsi/megaraid/
13310
13311MELEXIS MLX90614 DRIVER
13312M:	Crt Mori <cmo@melexis.com>
13313L:	linux-iio@vger.kernel.org
13314S:	Supported
13315W:	http://www.melexis.com
13316F:	drivers/iio/temperature/mlx90614.c
13317
13318MELEXIS MLX90632 DRIVER
13319M:	Crt Mori <cmo@melexis.com>
13320L:	linux-iio@vger.kernel.org
13321S:	Supported
13322W:	http://www.melexis.com
13323F:	drivers/iio/temperature/mlx90632.c
13324
13325MELFAS MIP4 TOUCHSCREEN DRIVER
13326M:	Sangwon Jee <jeesw@melfas.com>
13327S:	Supported
13328W:	http://www.melfas.com
13329F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13330F:	drivers/input/touchscreen/melfas_mip4.c
13331
13332MELLANOX BLUEFIELD I2C DRIVER
13333M:	Khalil Blaiech <kblaiech@nvidia.com>
13334M:	Asmaa Mnebhi <asmaa@nvidia.com>
13335L:	linux-i2c@vger.kernel.org
13336S:	Supported
13337F:	drivers/i2c/busses/i2c-mlxbf.c
13338
13339MELLANOX ETHERNET DRIVER (mlx4_en)
13340M:	Tariq Toukan <tariqt@nvidia.com>
13341L:	netdev@vger.kernel.org
13342S:	Supported
13343W:	http://www.mellanox.com
13344Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13345F:	drivers/net/ethernet/mellanox/mlx4/en_*
13346
13347MELLANOX ETHERNET DRIVER (mlx5e)
13348M:	Saeed Mahameed <saeedm@nvidia.com>
13349L:	netdev@vger.kernel.org
13350S:	Supported
13351W:	http://www.mellanox.com
13352Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13353F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13354
13355MELLANOX ETHERNET INNOVA DRIVERS
13356R:	Boris Pismenny <borisp@nvidia.com>
13357L:	netdev@vger.kernel.org
13358S:	Supported
13359W:	http://www.mellanox.com
13360Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13361F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13362F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13363F:	include/linux/mlx5/mlx5_ifc_fpga.h
13364
13365MELLANOX ETHERNET SWITCH DRIVERS
13366M:	Ido Schimmel <idosch@nvidia.com>
13367M:	Petr Machata <petrm@nvidia.com>
13368L:	netdev@vger.kernel.org
13369S:	Supported
13370W:	http://www.mellanox.com
13371Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13372F:	drivers/net/ethernet/mellanox/mlxsw/
13373F:	tools/testing/selftests/drivers/net/mlxsw/
13374
13375MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13376M:	mlxsw@nvidia.com
13377L:	netdev@vger.kernel.org
13378S:	Supported
13379W:	http://www.mellanox.com
13380Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13381F:	drivers/net/ethernet/mellanox/mlxfw/
13382
13383MELLANOX HARDWARE PLATFORM SUPPORT
13384M:	Hans de Goede <hdegoede@redhat.com>
13385M:	Mark Gross <markgross@kernel.org>
13386M:	Vadim Pasternak <vadimp@nvidia.com>
13387L:	platform-driver-x86@vger.kernel.org
13388S:	Supported
13389F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13390F:	drivers/platform/mellanox/
13391F:	include/linux/platform_data/mlxreg.h
13392
13393MELLANOX MLX4 core VPI driver
13394M:	Tariq Toukan <tariqt@nvidia.com>
13395L:	netdev@vger.kernel.org
13396L:	linux-rdma@vger.kernel.org
13397S:	Supported
13398W:	http://www.mellanox.com
13399Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13400F:	drivers/net/ethernet/mellanox/mlx4/
13401F:	include/linux/mlx4/
13402
13403MELLANOX MLX4 IB driver
13404M:	Yishai Hadas <yishaih@nvidia.com>
13405L:	linux-rdma@vger.kernel.org
13406S:	Supported
13407W:	http://www.mellanox.com
13408Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13409F:	drivers/infiniband/hw/mlx4/
13410F:	include/linux/mlx4/
13411F:	include/uapi/rdma/mlx4-abi.h
13412
13413MELLANOX MLX5 core VPI driver
13414M:	Saeed Mahameed <saeedm@nvidia.com>
13415M:	Leon Romanovsky <leonro@nvidia.com>
13416L:	netdev@vger.kernel.org
13417L:	linux-rdma@vger.kernel.org
13418S:	Supported
13419W:	http://www.mellanox.com
13420Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13421F:	Documentation/networking/device_drivers/ethernet/mellanox/
13422F:	drivers/net/ethernet/mellanox/mlx5/core/
13423F:	include/linux/mlx5/
13424
13425MELLANOX MLX5 IB driver
13426M:	Leon Romanovsky <leonro@nvidia.com>
13427L:	linux-rdma@vger.kernel.org
13428S:	Supported
13429W:	http://www.mellanox.com
13430Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13431F:	drivers/infiniband/hw/mlx5/
13432F:	include/linux/mlx5/
13433F:	include/uapi/rdma/mlx5-abi.h
13434
13435MELLANOX MLXCPLD I2C AND MUX DRIVER
13436M:	Vadim Pasternak <vadimp@nvidia.com>
13437M:	Michael Shych <michaelsh@nvidia.com>
13438L:	linux-i2c@vger.kernel.org
13439S:	Supported
13440F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13441F:	drivers/i2c/busses/i2c-mlxcpld.c
13442F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13443
13444MELLANOX MLXCPLD LED DRIVER
13445M:	Vadim Pasternak <vadimp@nvidia.com>
13446L:	linux-leds@vger.kernel.org
13447S:	Supported
13448F:	Documentation/leds/leds-mlxcpld.rst
13449F:	drivers/leds/leds-mlxcpld.c
13450F:	drivers/leds/leds-mlxreg.c
13451
13452MELLANOX PLATFORM DRIVER
13453M:	Vadim Pasternak <vadimp@nvidia.com>
13454L:	platform-driver-x86@vger.kernel.org
13455S:	Supported
13456F:	drivers/platform/x86/mlx-platform.c
13457
13458MEMBARRIER SUPPORT
13459M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13460M:	"Paul E. McKenney" <paulmck@kernel.org>
13461L:	linux-kernel@vger.kernel.org
13462S:	Supported
13463F:	arch/powerpc/include/asm/membarrier.h
13464F:	include/uapi/linux/membarrier.h
13465F:	kernel/sched/membarrier.c
13466
13467MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13468M:	Mike Rapoport <rppt@kernel.org>
13469L:	linux-mm@kvack.org
13470S:	Maintained
13471F:	Documentation/core-api/boot-time-mm.rst
13472F:	include/linux/memblock.h
13473F:	mm/memblock.c
13474F:	mm/mm_init.c
13475F:	tools/testing/memblock/
13476
13477MEMORY CONTROLLER DRIVERS
13478M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13479L:	linux-kernel@vger.kernel.org
13480S:	Maintained
13481B:	mailto:krzysztof.kozlowski@linaro.org
13482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13483F:	Documentation/devicetree/bindings/memory-controllers/
13484F:	drivers/memory/
13485F:	include/dt-bindings/memory/
13486F:	include/memory/
13487
13488MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13489M:	Dmitry Osipenko <digetx@gmail.com>
13490L:	linux-pm@vger.kernel.org
13491L:	linux-tegra@vger.kernel.org
13492S:	Maintained
13493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13494F:	drivers/devfreq/tegra30-devfreq.c
13495
13496MEMORY HOT(UN)PLUG
13497M:	David Hildenbrand <david@redhat.com>
13498M:	Oscar Salvador <osalvador@suse.de>
13499L:	linux-mm@kvack.org
13500S:	Maintained
13501F:	Documentation/admin-guide/mm/memory-hotplug.rst
13502F:	Documentation/core-api/memory-hotplug.rst
13503F:	drivers/base/memory.c
13504F:	include/linux/memory_hotplug.h
13505F:	mm/memory_hotplug.c
13506F:	tools/testing/selftests/memory-hotplug/
13507
13508MEMORY MANAGEMENT
13509M:	Andrew Morton <akpm@linux-foundation.org>
13510L:	linux-mm@kvack.org
13511S:	Maintained
13512W:	http://www.linux-mm.org
13513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13514T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13515F:	include/linux/gfp.h
13516F:	include/linux/gfp_types.h
13517F:	include/linux/memory_hotplug.h
13518F:	include/linux/mm.h
13519F:	include/linux/mmzone.h
13520F:	include/linux/pagewalk.h
13521F:	include/trace/events/ksm.h
13522F:	mm/
13523F:	tools/mm/
13524F:	tools/testing/selftests/mm/
13525
13526MEMORY TECHNOLOGY DEVICES (MTD)
13527M:	Miquel Raynal <miquel.raynal@bootlin.com>
13528M:	Richard Weinberger <richard@nod.at>
13529M:	Vignesh Raghavendra <vigneshr@ti.com>
13530L:	linux-mtd@lists.infradead.org
13531S:	Maintained
13532W:	http://www.linux-mtd.infradead.org/
13533Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13534C:	irc://irc.oftc.net/mtd
13535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13537F:	Documentation/devicetree/bindings/mtd/
13538F:	drivers/mtd/
13539F:	include/linux/mtd/
13540F:	include/uapi/mtd/
13541
13542MEMSENSING MICROSYSTEMS MSA311 DRIVER
13543M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13544L:	linux-iio@vger.kernel.org
13545S:	Maintained
13546F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13547F:	drivers/iio/accel/msa311.c
13548
13549MEN A21 WATCHDOG DRIVER
13550M:	Johannes Thumshirn <morbidrsa@gmail.com>
13551L:	linux-watchdog@vger.kernel.org
13552S:	Maintained
13553F:	drivers/watchdog/mena21_wdt.c
13554
13555MEN CHAMELEON BUS (mcb)
13556M:	Johannes Thumshirn <morbidrsa@gmail.com>
13557S:	Maintained
13558F:	Documentation/driver-api/men-chameleon-bus.rst
13559F:	drivers/mcb/
13560F:	include/linux/mcb.h
13561
13562MEN F21BMC (Board Management Controller)
13563M:	Andreas Werner <andreas.werner@men.de>
13564S:	Supported
13565F:	Documentation/hwmon/menf21bmc.rst
13566F:	drivers/hwmon/menf21bmc_hwmon.c
13567F:	drivers/leds/leds-menf21bmc.c
13568F:	drivers/mfd/menf21bmc.c
13569F:	drivers/watchdog/menf21bmc_wdt.c
13570
13571MEN Z069 WATCHDOG DRIVER
13572M:	Johannes Thumshirn <jth@kernel.org>
13573L:	linux-watchdog@vger.kernel.org
13574S:	Maintained
13575F:	drivers/watchdog/menz69_wdt.c
13576
13577MESON AO CEC DRIVER FOR AMLOGIC SOCS
13578M:	Neil Armstrong <neil.armstrong@linaro.org>
13579L:	linux-media@vger.kernel.org
13580L:	linux-amlogic@lists.infradead.org
13581S:	Supported
13582W:	http://linux-meson.com/
13583T:	git git://linuxtv.org/media_tree.git
13584F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13585F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13586F:	drivers/media/cec/platform/meson/ao-cec.c
13587
13588MESON GE2D DRIVER FOR AMLOGIC SOCS
13589M:	Neil Armstrong <neil.armstrong@linaro.org>
13590L:	linux-media@vger.kernel.org
13591L:	linux-amlogic@lists.infradead.org
13592S:	Supported
13593T:	git git://linuxtv.org/media_tree.git
13594F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13595F:	drivers/media/platform/amlogic/meson-ge2d/
13596
13597MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13598M:	Liang Yang <liang.yang@amlogic.com>
13599L:	linux-mtd@lists.infradead.org
13600S:	Maintained
13601F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13602F:	drivers/mtd/nand/raw/meson_*
13603
13604MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13605M:	Neil Armstrong <neil.armstrong@linaro.org>
13606L:	linux-media@vger.kernel.org
13607L:	linux-amlogic@lists.infradead.org
13608S:	Supported
13609T:	git git://linuxtv.org/media_tree.git
13610F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13611F:	drivers/staging/media/meson/vdec/
13612
13613METHODE UDPU SUPPORT
13614M:	Vladimir Vid <vladimir.vid@sartura.hr>
13615S:	Maintained
13616F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13617
13618MHI BUS
13619M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13620L:	mhi@lists.linux.dev
13621L:	linux-arm-msm@vger.kernel.org
13622S:	Maintained
13623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13624F:	Documentation/ABI/stable/sysfs-bus-mhi
13625F:	Documentation/mhi/
13626F:	drivers/bus/mhi/
13627F:	include/linux/mhi.h
13628
13629MICROBLAZE ARCHITECTURE
13630M:	Michal Simek <monstr@monstr.eu>
13631S:	Supported
13632W:	http://www.monstr.eu/fdt/
13633T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13634F:	arch/microblaze/
13635
13636MICROBLAZE TMR INJECT
13637M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13638S:	Supported
13639F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13640F:	drivers/misc/xilinx_tmr_inject.c
13641
13642MICROBLAZE TMR MANAGER
13643M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13644S:	Supported
13645F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13646F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13647F:	drivers/misc/xilinx_tmr_manager.c
13648
13649MICROCHIP AT91 DMA DRIVERS
13650M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13651M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13652L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13653L:	dmaengine@vger.kernel.org
13654S:	Supported
13655F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13656F:	drivers/dma/at_hdmac.c
13657F:	drivers/dma/at_xdmac.c
13658F:	include/dt-bindings/dma/at91.h
13659
13660MICROCHIP AT91 SERIAL DRIVER
13661M:	Richard Genoud <richard.genoud@gmail.com>
13662S:	Maintained
13663F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13664F:	drivers/tty/serial/atmel_serial.c
13665F:	drivers/tty/serial/atmel_serial.h
13666
13667MICROCHIP AT91 USART MFD DRIVER
13668M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13669L:	linux-kernel@vger.kernel.org
13670S:	Supported
13671F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13672F:	drivers/mfd/at91-usart.c
13673F:	include/dt-bindings/mfd/at91-usart.h
13674
13675MICROCHIP AT91 USART SPI DRIVER
13676M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13677L:	linux-spi@vger.kernel.org
13678S:	Supported
13679F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13680F:	drivers/spi/spi-at91-usart.c
13681
13682MICROCHIP AUDIO ASOC DRIVERS
13683M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13684L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13685S:	Supported
13686F:	Documentation/devicetree/bindings/sound/atmel*
13687F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13688F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13689F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13690F:	sound/soc/atmel
13691
13692MICROCHIP CSI2DC DRIVER
13693M:	Eugen Hristev <eugen.hristev@microchip.com>
13694L:	linux-media@vger.kernel.org
13695S:	Supported
13696F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13697F:	drivers/media/platform/microchip/microchip-csi2dc.c
13698
13699MICROCHIP ECC DRIVER
13700M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13701L:	linux-crypto@vger.kernel.org
13702S:	Maintained
13703F:	drivers/crypto/atmel-ecc.*
13704
13705MICROCHIP EIC DRIVER
13706M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13707L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13708S:	Supported
13709F:	drivers/irqchip/irq-mchp-eic.c
13710
13711MICROCHIP I2C DRIVER
13712M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13713L:	linux-i2c@vger.kernel.org
13714S:	Supported
13715F:	drivers/i2c/busses/i2c-at91-*.c
13716F:	drivers/i2c/busses/i2c-at91.h
13717
13718MICROCHIP ISC DRIVER
13719M:	Eugen Hristev <eugen.hristev@microchip.com>
13720L:	linux-media@vger.kernel.org
13721S:	Supported
13722F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13723F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13724F:	drivers/media/platform/microchip/microchip-isc*
13725F:	drivers/media/platform/microchip/microchip-sama*-isc*
13726F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13727F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13728F:	include/linux/atmel-isc-media.h
13729
13730MICROCHIP ISI DRIVER
13731M:	Eugen Hristev <eugen.hristev@microchip.com>
13732L:	linux-media@vger.kernel.org
13733S:	Supported
13734F:	drivers/media/platform/atmel/atmel-isi.c
13735F:	drivers/media/platform/atmel/atmel-isi.h
13736
13737MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13738M:	Woojung Huh <woojung.huh@microchip.com>
13739M:	UNGLinuxDriver@microchip.com
13740L:	netdev@vger.kernel.org
13741S:	Maintained
13742F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13743F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13744F:	drivers/net/dsa/microchip/*
13745F:	include/linux/dsa/ksz_common.h
13746F:	include/linux/platform_data/microchip-ksz.h
13747F:	net/dsa/tag_ksz.c
13748
13749MICROCHIP LAN743X ETHERNET DRIVER
13750M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13751M:	UNGLinuxDriver@microchip.com
13752L:	netdev@vger.kernel.org
13753S:	Maintained
13754F:	drivers/net/ethernet/microchip/lan743x_*
13755
13756MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13757M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13758R:	UNGLinuxDriver@microchip.com
13759L:	netdev@vger.kernel.org
13760S:	Maintained
13761F:	drivers/net/phy/microchip_t1.c
13762
13763MICROCHIP LAN966X ETHERNET DRIVER
13764M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13765M:	UNGLinuxDriver@microchip.com
13766L:	netdev@vger.kernel.org
13767S:	Maintained
13768F:	drivers/net/ethernet/microchip/lan966x/*
13769
13770MICROCHIP LCDFB DRIVER
13771M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13772L:	linux-fbdev@vger.kernel.org
13773S:	Maintained
13774F:	drivers/video/fbdev/atmel_lcdfb.c
13775F:	include/video/atmel_lcdc.h
13776
13777MICROCHIP MCP16502 PMIC DRIVER
13778M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13779L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13780S:	Supported
13781F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13782F:	drivers/regulator/mcp16502.c
13783
13784MICROCHIP MCP3911 ADC DRIVER
13785M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13786M:	Kent Gustavsson <kent@minoris.se>
13787L:	linux-iio@vger.kernel.org
13788S:	Maintained
13789F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13790F:	drivers/iio/adc/mcp3911.c
13791
13792MICROCHIP MMC/SD/SDIO MCI DRIVER
13793M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13794S:	Maintained
13795F:	drivers/mmc/host/atmel-mci.c
13796
13797MICROCHIP NAND DRIVER
13798M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13799L:	linux-mtd@lists.infradead.org
13800S:	Supported
13801F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13802F:	drivers/mtd/nand/raw/atmel/*
13803
13804MICROCHIP OTPC DRIVER
13805M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13806L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13807S:	Supported
13808F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13809F:	drivers/nvmem/microchip-otpc.c
13810F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13811
13812MICROCHIP PCI1XXXX GP DRIVER
13813M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13814L:	linux-gpio@vger.kernel.org
13815S:	Supported
13816F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13817F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13818F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13819
13820MICROCHIP PCI1XXXX I2C DRIVER
13821M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13822M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13823M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13824L:	linux-i2c@vger.kernel.org
13825S:	Maintained
13826F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13827
13828MICROCHIP PCIe UART DRIVER
13829M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13830M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13831L:	linux-serial@vger.kernel.org
13832S:	Maintained
13833F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13834
13835MICROCHIP POLARFIRE FPGA DRIVERS
13836M:	Conor Dooley <conor.dooley@microchip.com>
13837R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
13838L:	linux-fpga@vger.kernel.org
13839S:	Supported
13840F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13841F:	drivers/fpga/microchip-spi.c
13842
13843MICROCHIP PWM DRIVER
13844M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13845L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13846L:	linux-pwm@vger.kernel.org
13847S:	Supported
13848F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13849F:	drivers/pwm/pwm-atmel.c
13850
13851MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13852M:	Eugen Hristev <eugen.hristev@microchip.com>
13853L:	linux-iio@vger.kernel.org
13854S:	Supported
13855F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13856F:	drivers/iio/adc/at91-sama5d2_adc.c
13857F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13858
13859MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13860M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13861S:	Supported
13862F:	drivers/power/reset/at91-sama5d2_shdwc.c
13863
13864MICROCHIP SOC DRIVERS
13865M:	Conor Dooley <conor@kernel.org>
13866S:	Supported
13867T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13868F:	drivers/soc/microchip/
13869
13870MICROCHIP SPI DRIVER
13871M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13872S:	Supported
13873F:	drivers/spi/spi-atmel.*
13874
13875MICROCHIP SSC DRIVER
13876M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13877L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13878S:	Supported
13879F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13880F:	drivers/misc/atmel-ssc.c
13881F:	include/linux/atmel-ssc.h
13882
13883Microchip Timer Counter Block (TCB) Capture Driver
13884M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13885L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13886L:	linux-iio@vger.kernel.org
13887S:	Maintained
13888F:	drivers/counter/microchip-tcb-capture.c
13889
13890MICROCHIP USB251XB DRIVER
13891M:	Richard Leitner <richard.leitner@skidata.com>
13892L:	linux-usb@vger.kernel.org
13893S:	Maintained
13894F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13895F:	drivers/usb/misc/usb251xb.c
13896
13897MICROCHIP USBA UDC DRIVER
13898M:	Cristian Birsan <cristian.birsan@microchip.com>
13899L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13900S:	Supported
13901F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13902
13903MICROCHIP WILC1000 WIFI DRIVER
13904M:	Ajay Singh <ajay.kathat@microchip.com>
13905M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13906L:	linux-wireless@vger.kernel.org
13907S:	Supported
13908F:	drivers/net/wireless/microchip/wilc1000/
13909
13910MICROSEMI MIPS SOCS
13911M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13912M:	UNGLinuxDriver@microchip.com
13913L:	linux-mips@vger.kernel.org
13914S:	Supported
13915F:	Documentation/devicetree/bindings/mips/mscc.txt
13916F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13917F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13918F:	arch/mips/boot/dts/mscc/
13919F:	arch/mips/configs/generic/board-ocelot.config
13920F:	arch/mips/generic/board-ocelot.c
13921
13922MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13923M:	Don Brace <don.brace@microchip.com>
13924L:	storagedev@microchip.com
13925L:	linux-scsi@vger.kernel.org
13926S:	Supported
13927F:	Documentation/scsi/smartpqi.rst
13928F:	drivers/scsi/smartpqi/Kconfig
13929F:	drivers/scsi/smartpqi/Makefile
13930F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13931F:	include/linux/cciss*.h
13932F:	include/uapi/linux/cciss*.h
13933
13934MICROSOFT MANA RDMA DRIVER
13935M:	Long Li <longli@microsoft.com>
13936M:	Ajay Sharma <sharmaajay@microsoft.com>
13937L:	linux-rdma@vger.kernel.org
13938S:	Supported
13939F:	drivers/infiniband/hw/mana/
13940F:	include/net/mana
13941F:	include/uapi/rdma/mana-abi.h
13942
13943MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13944M:	Maximilian Luz <luzmaximilian@gmail.com>
13945L:	platform-driver-x86@vger.kernel.org
13946S:	Maintained
13947F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13948
13949MICROSOFT SURFACE BATTERY AND AC DRIVERS
13950M:	Maximilian Luz <luzmaximilian@gmail.com>
13951L:	linux-pm@vger.kernel.org
13952L:	platform-driver-x86@vger.kernel.org
13953S:	Maintained
13954F:	drivers/power/supply/surface_battery.c
13955F:	drivers/power/supply/surface_charger.c
13956
13957MICROSOFT SURFACE DTX DRIVER
13958M:	Maximilian Luz <luzmaximilian@gmail.com>
13959L:	platform-driver-x86@vger.kernel.org
13960S:	Maintained
13961F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13962F:	drivers/platform/surface/surface_dtx.c
13963F:	include/uapi/linux/surface_aggregator/dtx.h
13964
13965MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13966M:	Maximilian Luz <luzmaximilian@gmail.com>
13967L:	platform-driver-x86@vger.kernel.org
13968S:	Maintained
13969F:	drivers/platform/surface/surface_gpe.c
13970
13971MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13972M:	Hans de Goede <hdegoede@redhat.com>
13973M:	Mark Gross <markgross@kernel.org>
13974M:	Maximilian Luz <luzmaximilian@gmail.com>
13975L:	platform-driver-x86@vger.kernel.org
13976S:	Maintained
13977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13978F:	drivers/platform/surface/
13979
13980MICROSOFT SURFACE HID TRANSPORT DRIVER
13981M:	Maximilian Luz <luzmaximilian@gmail.com>
13982L:	linux-input@vger.kernel.org
13983L:	platform-driver-x86@vger.kernel.org
13984S:	Maintained
13985F:	drivers/hid/surface-hid/
13986
13987MICROSOFT SURFACE HOT-PLUG DRIVER
13988M:	Maximilian Luz <luzmaximilian@gmail.com>
13989L:	platform-driver-x86@vger.kernel.org
13990S:	Maintained
13991F:	drivers/platform/surface/surface_hotplug.c
13992
13993MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13994M:	Maximilian Luz <luzmaximilian@gmail.com>
13995L:	platform-driver-x86@vger.kernel.org
13996S:	Maintained
13997F:	drivers/platform/surface/surface_platform_profile.c
13998
13999MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14000M:	Chen Yu <yu.c.chen@intel.com>
14001L:	platform-driver-x86@vger.kernel.org
14002S:	Supported
14003F:	drivers/platform/surface/surfacepro3_button.c
14004
14005MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14006M:	Maximilian Luz <luzmaximilian@gmail.com>
14007L:	platform-driver-x86@vger.kernel.org
14008S:	Maintained
14009F:	drivers/platform/surface/surface_aggregator_hub.c
14010
14011MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14012M:	Maximilian Luz <luzmaximilian@gmail.com>
14013L:	platform-driver-x86@vger.kernel.org
14014S:	Maintained
14015W:	https://github.com/linux-surface/surface-aggregator-module
14016C:	irc://irc.libera.chat/linux-surface
14017F:	Documentation/driver-api/surface_aggregator/
14018F:	drivers/platform/surface/aggregator/
14019F:	drivers/platform/surface/surface_acpi_notify.c
14020F:	drivers/platform/surface/surface_aggregator_cdev.c
14021F:	drivers/platform/surface/surface_aggregator_registry.c
14022F:	include/linux/surface_acpi_notify.h
14023F:	include/linux/surface_aggregator/
14024F:	include/uapi/linux/surface_aggregator/
14025
14026MICROTEK X6 SCANNER
14027M:	Oliver Neukum <oliver@neukum.org>
14028S:	Maintained
14029F:	drivers/usb/image/microtek.*
14030
14031MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14032M:	Luka Kovacic <luka.kovacic@sartura.hr>
14033M:	Luka Perkov <luka.perkov@sartura.hr>
14034S:	Maintained
14035F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14036F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14037F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14038F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14039F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14040F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14041
14042MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14043M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14044L:	linux-media@vger.kernel.org
14045S:	Maintained
14046F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14047F:	Documentation/driver-api/media/drivers/ccs/
14048F:	Documentation/userspace-api/media/drivers/ccs.rst
14049F:	drivers/media/i2c/ccs-pll.c
14050F:	drivers/media/i2c/ccs-pll.h
14051F:	drivers/media/i2c/ccs/
14052F:	include/uapi/linux/ccs.h
14053F:	include/uapi/linux/smiapp.h
14054
14055MIPS
14056M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14057L:	linux-mips@vger.kernel.org
14058S:	Maintained
14059W:	http://www.linux-mips.org/
14060Q:	https://patchwork.kernel.org/project/linux-mips/list/
14061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14062F:	Documentation/devicetree/bindings/mips/
14063F:	Documentation/mips/
14064F:	arch/mips/
14065F:	drivers/platform/mips/
14066F:	include/dt-bindings/mips/
14067
14068MIPS BOSTON DEVELOPMENT BOARD
14069M:	Paul Burton <paulburton@kernel.org>
14070L:	linux-mips@vger.kernel.org
14071S:	Maintained
14072F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14073F:	arch/mips/boot/dts/img/boston.dts
14074F:	arch/mips/configs/generic/board-boston.config
14075F:	drivers/clk/imgtec/clk-boston.c
14076F:	include/dt-bindings/clock/boston-clock.h
14077
14078MIPS CORE DRIVERS
14079M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14080M:	Serge Semin <fancer.lancer@gmail.com>
14081L:	linux-mips@vger.kernel.org
14082S:	Supported
14083F:	drivers/bus/mips_cdmm.c
14084F:	drivers/clocksource/mips-gic-timer.c
14085F:	drivers/cpuidle/cpuidle-cps.c
14086F:	drivers/irqchip/irq-mips-cpu.c
14087F:	drivers/irqchip/irq-mips-gic.c
14088
14089MIPS GENERIC PLATFORM
14090M:	Paul Burton <paulburton@kernel.org>
14091L:	linux-mips@vger.kernel.org
14092S:	Supported
14093F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14094F:	arch/mips/generic/
14095F:	arch/mips/tools/generic-board-config.sh
14096
14097MIPS RINT INSTRUCTION EMULATION
14098M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14099L:	linux-mips@vger.kernel.org
14100S:	Supported
14101F:	arch/mips/math-emu/dp_rint.c
14102F:	arch/mips/math-emu/sp_rint.c
14103
14104MIPS/LOONGSON1 ARCHITECTURE
14105M:	Keguang Zhang <keguang.zhang@gmail.com>
14106L:	linux-mips@vger.kernel.org
14107S:	Maintained
14108F:	arch/mips/include/asm/mach-loongson32/
14109F:	arch/mips/loongson32/
14110F:	drivers/*/*loongson1*
14111
14112MIPS/LOONGSON2EF ARCHITECTURE
14113M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14114L:	linux-mips@vger.kernel.org
14115S:	Maintained
14116F:	arch/mips/include/asm/mach-loongson2ef/
14117F:	arch/mips/loongson2ef/
14118F:	drivers/cpufreq/loongson2_cpufreq.c
14119
14120MIPS/LOONGSON64 ARCHITECTURE
14121M:	Huacai Chen <chenhuacai@kernel.org>
14122M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14123L:	linux-mips@vger.kernel.org
14124S:	Maintained
14125F:	arch/mips/include/asm/mach-loongson64/
14126F:	arch/mips/loongson64/
14127F:	drivers/irqchip/irq-loongson*
14128F:	drivers/platform/mips/cpu_hwmon.c
14129
14130MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14131M:	Hans Verkuil <hverkuil@xs4all.nl>
14132L:	linux-media@vger.kernel.org
14133S:	Odd Fixes
14134W:	https://linuxtv.org
14135T:	git git://linuxtv.org/media_tree.git
14136F:	drivers/media/radio/radio-miropcm20*
14137
14138MMP SUPPORT
14139R:	Lubomir Rintel <lkundrak@v3.sk>
14140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14141S:	Odd Fixes
14142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14143F:	arch/arm/boot/dts/mmp*
14144F:	arch/arm/mach-mmp/
14145F:	include/linux/soc/mmp/
14146
14147MMP USB PHY DRIVERS
14148R:	Lubomir Rintel <lkundrak@v3.sk>
14149L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14150S:	Maintained
14151F:	drivers/phy/marvell/phy-mmp3-usb.c
14152F:	drivers/phy/marvell/phy-pxa-usb.c
14153
14154MMU GATHER AND TLB INVALIDATION
14155M:	Will Deacon <will@kernel.org>
14156M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14157M:	Andrew Morton <akpm@linux-foundation.org>
14158M:	Nick Piggin <npiggin@gmail.com>
14159M:	Peter Zijlstra <peterz@infradead.org>
14160L:	linux-arch@vger.kernel.org
14161L:	linux-mm@kvack.org
14162S:	Maintained
14163F:	arch/*/include/asm/tlb.h
14164F:	include/asm-generic/tlb.h
14165F:	mm/mmu_gather.c
14166
14167MN88472 MEDIA DRIVER
14168M:	Antti Palosaari <crope@iki.fi>
14169L:	linux-media@vger.kernel.org
14170S:	Maintained
14171W:	https://linuxtv.org
14172W:	http://palosaari.fi/linux/
14173Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14174F:	drivers/media/dvb-frontends/mn88472*
14175
14176MN88473 MEDIA DRIVER
14177M:	Antti Palosaari <crope@iki.fi>
14178L:	linux-media@vger.kernel.org
14179S:	Maintained
14180W:	https://linuxtv.org
14181W:	http://palosaari.fi/linux/
14182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14183F:	drivers/media/dvb-frontends/mn88473*
14184
14185MODULE SUPPORT
14186M:	Luis Chamberlain <mcgrof@kernel.org>
14187L:	linux-modules@vger.kernel.org
14188L:	linux-kernel@vger.kernel.org
14189S:	Maintained
14190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14191F:	include/linux/kmod.h
14192F:	include/linux/module.h
14193F:	kernel/module/
14194F:	lib/test_kmod.c
14195F:	scripts/module*
14196F:	tools/testing/selftests/kmod/
14197
14198MONOLITHIC POWER SYSTEM PMIC DRIVER
14199M:	Saravanan Sekar <sravanhome@gmail.com>
14200S:	Maintained
14201F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14202F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14203F:	drivers/hwmon/pmbus/mpq7932.c
14204F:	drivers/iio/adc/mp2629_adc.c
14205F:	drivers/mfd/mp2629.c
14206F:	drivers/power/supply/mp2629_charger.c
14207F:	drivers/regulator/mp5416.c
14208F:	drivers/regulator/mpq7920.c
14209F:	drivers/regulator/mpq7920.h
14210F:	include/linux/mfd/mp2629.h
14211
14212MOST(R) TECHNOLOGY DRIVER
14213M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14214M:	Christian Gromm <christian.gromm@microchip.com>
14215S:	Maintained
14216F:	Documentation/ABI/testing/configfs-most
14217F:	Documentation/ABI/testing/sysfs-bus-most
14218F:	drivers/most/
14219F:	drivers/staging/most/
14220F:	include/linux/most.h
14221
14222MOTORCOMM PHY DRIVER
14223M:	Peter Geis <pgwipeout@gmail.com>
14224M:	Frank <Frank.Sae@motor-comm.com>
14225L:	netdev@vger.kernel.org
14226S:	Maintained
14227F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14228F:	drivers/net/phy/motorcomm.c
14229
14230MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14231M:	Jiri Slaby <jirislaby@kernel.org>
14232S:	Maintained
14233F:	Documentation/driver-api/tty/moxa-smartio.rst
14234F:	drivers/tty/mxser.*
14235
14236MR800 AVERMEDIA USB FM RADIO DRIVER
14237M:	Alexey Klimov <klimov.linux@gmail.com>
14238L:	linux-media@vger.kernel.org
14239S:	Maintained
14240T:	git git://linuxtv.org/media_tree.git
14241F:	drivers/media/radio/radio-mr800.c
14242
14243MRF24J40 IEEE 802.15.4 RADIO DRIVER
14244M:	Stefan Schmidt <stefan@datenfreihafen.org>
14245L:	linux-wpan@vger.kernel.org
14246S:	Odd Fixes
14247F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14248F:	drivers/net/ieee802154/mrf24j40.c
14249
14250MSI EC DRIVER
14251M:	Nikita Kravets <teackot@gmail.com>
14252L:	platform-driver-x86@vger.kernel.org
14253S:	Maintained
14254W:	https://github.com/BeardOverflow/msi-ec
14255F:	drivers/platform/x86/msi-ec.*
14256
14257MSI LAPTOP SUPPORT
14258M:	"Lee, Chun-Yi" <jlee@suse.com>
14259L:	platform-driver-x86@vger.kernel.org
14260S:	Maintained
14261F:	drivers/platform/x86/msi-laptop.c
14262
14263MSI WMI SUPPORT
14264L:	platform-driver-x86@vger.kernel.org
14265S:	Orphan
14266F:	drivers/platform/x86/msi-wmi.c
14267
14268MSI001 MEDIA DRIVER
14269M:	Antti Palosaari <crope@iki.fi>
14270L:	linux-media@vger.kernel.org
14271S:	Maintained
14272W:	https://linuxtv.org
14273W:	http://palosaari.fi/linux/
14274Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14275T:	git git://linuxtv.org/anttip/media_tree.git
14276F:	drivers/media/tuners/msi001*
14277
14278MSI2500 MEDIA DRIVER
14279M:	Antti Palosaari <crope@iki.fi>
14280L:	linux-media@vger.kernel.org
14281S:	Maintained
14282W:	https://linuxtv.org
14283W:	http://palosaari.fi/linux/
14284Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14285T:	git git://linuxtv.org/anttip/media_tree.git
14286F:	drivers/media/usb/msi2500/
14287
14288MSTAR INTERRUPT CONTROLLER DRIVER
14289M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14290M:	Daniel Palmer <daniel@thingy.jp>
14291S:	Maintained
14292F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14293F:	drivers/irqchip/irq-mst-intc.c
14294
14295MSYSTEMS DISKONCHIP G3 MTD DRIVER
14296M:	Robert Jarzmik <robert.jarzmik@free.fr>
14297L:	linux-mtd@lists.infradead.org
14298S:	Maintained
14299F:	drivers/mtd/devices/docg3*
14300
14301MT9P031 APTINA CAMERA SENSOR
14302M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14303L:	linux-media@vger.kernel.org
14304S:	Maintained
14305T:	git git://linuxtv.org/media_tree.git
14306F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14307F:	drivers/media/i2c/mt9p031.c
14308F:	include/media/i2c/mt9p031.h
14309
14310MT9T112 APTINA CAMERA SENSOR
14311M:	Jacopo Mondi <jacopo@jmondi.org>
14312L:	linux-media@vger.kernel.org
14313S:	Odd Fixes
14314T:	git git://linuxtv.org/media_tree.git
14315F:	drivers/media/i2c/mt9t112.c
14316F:	include/media/i2c/mt9t112.h
14317
14318MT9V032 APTINA CAMERA SENSOR
14319M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14320L:	linux-media@vger.kernel.org
14321S:	Maintained
14322T:	git git://linuxtv.org/media_tree.git
14323F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14324F:	drivers/media/i2c/mt9v032.c
14325F:	include/media/i2c/mt9v032.h
14326
14327MT9V111 APTINA CAMERA SENSOR
14328M:	Jacopo Mondi <jacopo@jmondi.org>
14329L:	linux-media@vger.kernel.org
14330S:	Maintained
14331T:	git git://linuxtv.org/media_tree.git
14332F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14333F:	drivers/media/i2c/mt9v111.c
14334
14335MULTIFUNCTION DEVICES (MFD)
14336M:	Lee Jones <lee@kernel.org>
14337S:	Maintained
14338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14339F:	Documentation/devicetree/bindings/mfd/
14340F:	drivers/mfd/
14341F:	include/dt-bindings/mfd/
14342F:	include/linux/mfd/
14343
14344MULTIMEDIA CARD (MMC) ETC. OVER SPI
14345S:	Orphan
14346F:	drivers/mmc/host/mmc_spi.c
14347F:	include/linux/spi/mmc_spi.h
14348
14349MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14350M:	Ulf Hansson <ulf.hansson@linaro.org>
14351L:	linux-mmc@vger.kernel.org
14352S:	Maintained
14353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14354F:	Documentation/devicetree/bindings/mmc/
14355F:	drivers/mmc/
14356F:	include/linux/mmc/
14357F:	include/uapi/linux/mmc/
14358
14359MULTIPLEXER SUBSYSTEM
14360M:	Peter Rosin <peda@axentia.se>
14361S:	Maintained
14362F:	Documentation/ABI/testing/sysfs-class-mux*
14363F:	Documentation/devicetree/bindings/mux/
14364F:	drivers/mux/
14365F:	include/dt-bindings/mux/
14366F:	include/linux/mux/
14367
14368MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14369M:	Bin Liu <b-liu@ti.com>
14370L:	linux-usb@vger.kernel.org
14371S:	Maintained
14372F:	drivers/usb/musb/
14373
14374MXL301RF MEDIA DRIVER
14375M:	Akihiro Tsukada <tskd08@gmail.com>
14376L:	linux-media@vger.kernel.org
14377S:	Odd Fixes
14378F:	drivers/media/tuners/mxl301rf*
14379
14380MXL5007T MEDIA DRIVER
14381M:	Michael Krufky <mkrufky@linuxtv.org>
14382L:	linux-media@vger.kernel.org
14383S:	Maintained
14384W:	https://linuxtv.org
14385W:	http://github.com/mkrufky
14386Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14387T:	git git://linuxtv.org/mkrufky/tuners.git
14388F:	drivers/media/tuners/mxl5007t.*
14389
14390MXSFB DRM DRIVER
14391M:	Marek Vasut <marex@denx.de>
14392M:	Stefan Agner <stefan@agner.ch>
14393L:	dri-devel@lists.freedesktop.org
14394S:	Supported
14395T:	git git://anongit.freedesktop.org/drm/drm-misc
14396F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14397F:	drivers/gpu/drm/mxsfb/
14398
14399MYLEX DAC960 PCI RAID Controller
14400M:	Hannes Reinecke <hare@kernel.org>
14401L:	linux-scsi@vger.kernel.org
14402S:	Supported
14403F:	drivers/scsi/myrb.*
14404F:	drivers/scsi/myrs.*
14405
14406MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14407M:	Chris Lee <christopher.lee@cspi.com>
14408L:	netdev@vger.kernel.org
14409S:	Supported
14410W:	https://www.cspi.com/ethernet-products/support/downloads/
14411F:	drivers/net/ethernet/myricom/myri10ge/
14412
14413NAND FLASH SUBSYSTEM
14414M:	Miquel Raynal <miquel.raynal@bootlin.com>
14415R:	Richard Weinberger <richard@nod.at>
14416L:	linux-mtd@lists.infradead.org
14417S:	Maintained
14418W:	http://www.linux-mtd.infradead.org/
14419Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14420C:	irc://irc.oftc.net/mtd
14421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14422F:	drivers/mtd/nand/
14423F:	include/linux/mtd/*nand*.h
14424
14425NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14426M:	Daniel Mack <zonque@gmail.com>
14427L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14428S:	Maintained
14429W:	http://www.native-instruments.com
14430F:	sound/usb/caiaq/
14431
14432NATSEMI ETHERNET DRIVER (DP8381x)
14433S:	Orphan
14434F:	drivers/net/ethernet/natsemi/natsemi.c
14435
14436NCR 5380 SCSI DRIVERS
14437M:	Finn Thain <fthain@linux-m68k.org>
14438M:	Michael Schmitz <schmitzmic@gmail.com>
14439L:	linux-scsi@vger.kernel.org
14440S:	Maintained
14441F:	Documentation/scsi/g_NCR5380.rst
14442F:	drivers/scsi/NCR5380.*
14443F:	drivers/scsi/arm/cumana_1.c
14444F:	drivers/scsi/arm/oak.c
14445F:	drivers/scsi/atari_scsi.*
14446F:	drivers/scsi/dmx3191d.c
14447F:	drivers/scsi/g_NCR5380.*
14448F:	drivers/scsi/mac_scsi.*
14449F:	drivers/scsi/sun3_scsi.*
14450F:	drivers/scsi/sun3_scsi_vme.c
14451
14452NCSI LIBRARY
14453M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14454S:	Maintained
14455F:	net/ncsi/
14456
14457NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14458M:	Guenter Roeck <linux@roeck-us.net>
14459L:	linux-hwmon@vger.kernel.org
14460S:	Maintained
14461F:	Documentation/hwmon/nct6775.rst
14462F:	drivers/hwmon/nct6775-core.c
14463F:	drivers/hwmon/nct6775-platform.c
14464F:	drivers/hwmon/nct6775.h
14465
14466NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14467M:	Zev Weiss <zev@bewilderbeest.net>
14468L:	linux-hwmon@vger.kernel.org
14469S:	Maintained
14470F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14471F:	drivers/hwmon/nct6775-i2c.c
14472
14473NETDEVSIM
14474M:	Jakub Kicinski <kuba@kernel.org>
14475S:	Maintained
14476F:	drivers/net/netdevsim/*
14477
14478NETEM NETWORK EMULATOR
14479M:	Stephen Hemminger <stephen@networkplumber.org>
14480L:	netdev@vger.kernel.org
14481S:	Maintained
14482F:	net/sched/sch_netem.c
14483
14484NETERION 10GbE DRIVERS (s2io)
14485M:	Jon Mason <jdmason@kudzu.us>
14486L:	netdev@vger.kernel.org
14487S:	Supported
14488F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14489F:	drivers/net/ethernet/neterion/
14490
14491NETFILTER
14492M:	Pablo Neira Ayuso <pablo@netfilter.org>
14493M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14494M:	Florian Westphal <fw@strlen.de>
14495L:	netfilter-devel@vger.kernel.org
14496L:	coreteam@netfilter.org
14497S:	Maintained
14498W:	http://www.netfilter.org/
14499W:	http://www.iptables.org/
14500W:	http://www.nftables.org/
14501Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14502C:	irc://irc.libera.chat/netfilter
14503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14505F:	include/linux/netfilter*
14506F:	include/linux/netfilter/
14507F:	include/net/netfilter/
14508F:	include/uapi/linux/netfilter*
14509F:	include/uapi/linux/netfilter/
14510F:	net/*/netfilter.c
14511F:	net/*/netfilter/
14512F:	net/bridge/br_netfilter*.c
14513F:	net/netfilter/
14514
14515NETROM NETWORK LAYER
14516M:	Ralf Baechle <ralf@linux-mips.org>
14517L:	linux-hams@vger.kernel.org
14518S:	Maintained
14519W:	http://www.linux-ax25.org/
14520F:	include/net/netrom.h
14521F:	include/uapi/linux/netrom.h
14522F:	net/netrom/
14523
14524NETRONIX EMBEDDED CONTROLLER
14525M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14526S:	Maintained
14527F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14528F:	drivers/mfd/ntxec.c
14529F:	drivers/pwm/pwm-ntxec.c
14530F:	drivers/rtc/rtc-ntxec.c
14531F:	include/linux/mfd/ntxec.h
14532
14533NETRONOME ETHERNET DRIVERS
14534M:	Simon Horman <simon.horman@corigine.com>
14535R:	Jakub Kicinski <kuba@kernel.org>
14536L:	oss-drivers@corigine.com
14537S:	Maintained
14538F:	drivers/net/ethernet/netronome/
14539
14540NETWORK BLOCK DEVICE (NBD)
14541M:	Josef Bacik <josef@toxicpanda.com>
14542L:	linux-block@vger.kernel.org
14543L:	nbd@other.debian.org
14544S:	Maintained
14545F:	Documentation/admin-guide/blockdev/nbd.rst
14546F:	drivers/block/nbd.c
14547F:	include/trace/events/nbd.h
14548F:	include/uapi/linux/nbd.h
14549
14550NETWORK DROP MONITOR
14551M:	Neil Horman <nhorman@tuxdriver.com>
14552L:	netdev@vger.kernel.org
14553S:	Maintained
14554W:	https://fedorahosted.org/dropwatch/
14555F:	include/uapi/linux/net_dropmon.h
14556F:	net/core/drop_monitor.c
14557
14558NETWORKING DRIVERS
14559M:	"David S. Miller" <davem@davemloft.net>
14560M:	Eric Dumazet <edumazet@google.com>
14561M:	Jakub Kicinski <kuba@kernel.org>
14562M:	Paolo Abeni <pabeni@redhat.com>
14563L:	netdev@vger.kernel.org
14564S:	Maintained
14565Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14568F:	Documentation/devicetree/bindings/net/
14569F:	drivers/connector/
14570F:	drivers/net/
14571F:	include/dt-bindings/net/
14572F:	include/linux/etherdevice.h
14573F:	include/linux/fcdevice.h
14574F:	include/linux/fddidevice.h
14575F:	include/linux/hippidevice.h
14576F:	include/linux/if_*
14577F:	include/linux/inetdevice.h
14578F:	include/linux/netdevice.h
14579F:	include/uapi/linux/if_*
14580F:	include/uapi/linux/netdevice.h
14581
14582NETWORKING DRIVERS (WIRELESS)
14583M:	Kalle Valo <kvalo@kernel.org>
14584L:	linux-wireless@vger.kernel.org
14585S:	Maintained
14586W:	https://wireless.wiki.kernel.org/
14587Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14590F:	Documentation/devicetree/bindings/net/wireless/
14591F:	drivers/net/wireless/
14592
14593NETWORKING [DSA]
14594M:	Andrew Lunn <andrew@lunn.ch>
14595M:	Florian Fainelli <f.fainelli@gmail.com>
14596M:	Vladimir Oltean <olteanv@gmail.com>
14597S:	Maintained
14598F:	Documentation/devicetree/bindings/net/dsa/
14599F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14600F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14601F:	drivers/net/dsa/
14602F:	include/linux/dsa/
14603F:	include/linux/platform_data/dsa.h
14604F:	include/net/dsa.h
14605F:	net/dsa/
14606F:	tools/testing/selftests/drivers/net/dsa/
14607
14608NETWORKING [GENERAL]
14609M:	"David S. Miller" <davem@davemloft.net>
14610M:	Eric Dumazet <edumazet@google.com>
14611M:	Jakub Kicinski <kuba@kernel.org>
14612M:	Paolo Abeni <pabeni@redhat.com>
14613L:	netdev@vger.kernel.org
14614S:	Maintained
14615Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14616B:	mailto:netdev@vger.kernel.org
14617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14619F:	Documentation/core-api/netlink.rst
14620F:	Documentation/networking/
14621F:	Documentation/process/maintainer-netdev.rst
14622F:	Documentation/userspace-api/netlink/
14623F:	include/linux/in.h
14624F:	include/linux/net.h
14625F:	include/linux/netdevice.h
14626F:	include/net/
14627F:	include/uapi/linux/in.h
14628F:	include/uapi/linux/net.h
14629F:	include/uapi/linux/net_namespace.h
14630F:	include/uapi/linux/netdevice.h
14631F:	lib/net_utils.c
14632F:	lib/random32.c
14633F:	net/
14634F:	tools/net/
14635F:	tools/testing/selftests/net/
14636
14637NETWORKING [IPSEC]
14638M:	Steffen Klassert <steffen.klassert@secunet.com>
14639M:	Herbert Xu <herbert@gondor.apana.org.au>
14640M:	"David S. Miller" <davem@davemloft.net>
14641L:	netdev@vger.kernel.org
14642S:	Maintained
14643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14645F:	include/net/xfrm.h
14646F:	include/uapi/linux/xfrm.h
14647F:	net/ipv4/ah4.c
14648F:	net/ipv4/esp4*
14649F:	net/ipv4/ip_vti.c
14650F:	net/ipv4/ipcomp.c
14651F:	net/ipv4/xfrm*
14652F:	net/ipv6/ah6.c
14653F:	net/ipv6/esp6*
14654F:	net/ipv6/ip6_vti.c
14655F:	net/ipv6/ipcomp6.c
14656F:	net/ipv6/xfrm*
14657F:	net/key/
14658F:	net/xfrm/
14659F:	tools/testing/selftests/net/ipsec.c
14660
14661NETWORKING [IPv4/IPv6]
14662M:	"David S. Miller" <davem@davemloft.net>
14663M:	David Ahern <dsahern@kernel.org>
14664L:	netdev@vger.kernel.org
14665S:	Maintained
14666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14667F:	arch/x86/net/*
14668F:	include/linux/ip.h
14669F:	include/linux/ipv6*
14670F:	include/net/fib*
14671F:	include/net/ip*
14672F:	include/net/route.h
14673F:	net/ipv4/
14674F:	net/ipv6/
14675
14676NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14677M:	Paul Moore <paul@paul-moore.com>
14678L:	netdev@vger.kernel.org
14679L:	linux-security-module@vger.kernel.org
14680S:	Maintained
14681W:	https://github.com/netlabel
14682F:	Documentation/netlabel/
14683F:	include/net/calipso.h
14684F:	include/net/cipso_ipv4.h
14685F:	include/net/netlabel.h
14686F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14687F:	include/uapi/linux/netfilter/xt_SECMARK.h
14688F:	net/ipv4/cipso_ipv4.c
14689F:	net/ipv6/calipso.c
14690F:	net/netfilter/xt_CONNSECMARK.c
14691F:	net/netfilter/xt_SECMARK.c
14692F:	net/netlabel/
14693
14694NETWORKING [MPTCP]
14695M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14696M:	Mat Martineau <martineau@kernel.org>
14697L:	netdev@vger.kernel.org
14698L:	mptcp@lists.linux.dev
14699S:	Maintained
14700W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14701B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14702T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14703T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14704F:	Documentation/networking/mptcp-sysctl.rst
14705F:	include/net/mptcp.h
14706F:	include/trace/events/mptcp.h
14707F:	include/uapi/linux/mptcp.h
14708F:	net/mptcp/
14709F:	tools/testing/selftests/bpf/*/*mptcp*.c
14710F:	tools/testing/selftests/net/mptcp/
14711
14712NETWORKING [TCP]
14713M:	Eric Dumazet <edumazet@google.com>
14714L:	netdev@vger.kernel.org
14715S:	Maintained
14716F:	include/linux/tcp.h
14717F:	include/net/tcp.h
14718F:	include/trace/events/tcp.h
14719F:	include/uapi/linux/tcp.h
14720F:	net/ipv4/syncookies.c
14721F:	net/ipv4/tcp*.c
14722F:	net/ipv6/syncookies.c
14723F:	net/ipv6/tcp*.c
14724
14725NETWORKING [TLS]
14726M:	Boris Pismenny <borisp@nvidia.com>
14727M:	John Fastabend <john.fastabend@gmail.com>
14728M:	Jakub Kicinski <kuba@kernel.org>
14729L:	netdev@vger.kernel.org
14730S:	Maintained
14731F:	include/net/tls.h
14732F:	include/uapi/linux/tls.h
14733F:	net/tls/*
14734
14735NETXEN (1/10) GbE SUPPORT
14736M:	Manish Chopra <manishc@marvell.com>
14737M:	Rahul Verma <rahulv@marvell.com>
14738M:	GR-Linux-NIC-Dev@marvell.com
14739L:	netdev@vger.kernel.org
14740S:	Supported
14741F:	drivers/net/ethernet/qlogic/netxen/
14742
14743NET_FAILOVER MODULE
14744M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14745L:	netdev@vger.kernel.org
14746S:	Supported
14747F:	Documentation/networking/net_failover.rst
14748F:	drivers/net/net_failover.c
14749F:	include/net/net_failover.h
14750
14751NEXTHOP
14752M:	David Ahern <dsahern@kernel.org>
14753L:	netdev@vger.kernel.org
14754S:	Maintained
14755F:	include/net/netns/nexthop.h
14756F:	include/net/nexthop.h
14757F:	include/uapi/linux/nexthop.h
14758F:	net/ipv4/nexthop.c
14759
14760NFC SUBSYSTEM
14761M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14762L:	netdev@vger.kernel.org
14763S:	Maintained
14764F:	Documentation/devicetree/bindings/net/nfc/
14765F:	drivers/nfc/
14766F:	include/net/nfc/
14767F:	include/uapi/linux/nfc.h
14768F:	net/nfc/
14769
14770NFC VIRTUAL NCI DEVICE DRIVER
14771M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14772L:	netdev@vger.kernel.org
14773S:	Supported
14774F:	drivers/nfc/virtual_ncidev.c
14775F:	tools/testing/selftests/nci/
14776
14777NFS, SUNRPC, AND LOCKD CLIENTS
14778M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14779M:	Anna Schumaker <anna@kernel.org>
14780L:	linux-nfs@vger.kernel.org
14781S:	Maintained
14782W:	http://client.linux-nfs.org
14783T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14784F:	Documentation/filesystems/nfs/
14785F:	fs/lockd/
14786F:	fs/nfs/
14787F:	fs/nfs_common/
14788F:	include/linux/lockd/
14789F:	include/linux/nfs*
14790F:	include/linux/sunrpc/
14791F:	include/uapi/linux/nfs*
14792F:	include/uapi/linux/sunrpc/
14793F:	net/sunrpc/
14794
14795NILFS2 FILESYSTEM
14796M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14797L:	linux-nilfs@vger.kernel.org
14798S:	Supported
14799W:	https://nilfs.sourceforge.io/
14800W:	https://nilfs.osdn.jp/
14801T:	git https://github.com/konis/nilfs2.git
14802F:	Documentation/filesystems/nilfs2.rst
14803F:	fs/nilfs2/
14804F:	include/trace/events/nilfs2.h
14805F:	include/uapi/linux/nilfs2_api.h
14806F:	include/uapi/linux/nilfs2_ondisk.h
14807
14808NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14809M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14810S:	Maintained
14811W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14812F:	Documentation/scsi/NinjaSCSI.rst
14813F:	drivers/scsi/pcmcia/nsp_*
14814
14815NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14816M:	GOTO Masanori <gotom@debian.or.jp>
14817M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14818S:	Maintained
14819W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14820F:	Documentation/scsi/NinjaSCSI.rst
14821F:	drivers/scsi/nsp32*
14822
14823NINTENDO HID DRIVER
14824M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14825L:	linux-input@vger.kernel.org
14826S:	Maintained
14827F:	drivers/hid/hid-nintendo*
14828
14829NIOS2 ARCHITECTURE
14830M:	Dinh Nguyen <dinguyen@kernel.org>
14831S:	Maintained
14832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14833F:	arch/nios2/
14834
14835NITRO ENCLAVES (NE)
14836M:	Alexandru Ciobotaru <alcioa@amazon.com>
14837L:	linux-kernel@vger.kernel.org
14838L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14839S:	Supported
14840W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14841F:	Documentation/virt/ne_overview.rst
14842F:	drivers/virt/nitro_enclaves/
14843F:	include/linux/nitro_enclaves.h
14844F:	include/uapi/linux/nitro_enclaves.h
14845F:	samples/nitro_enclaves/
14846
14847NOHZ, DYNTICKS SUPPORT
14848M:	Frederic Weisbecker <frederic@kernel.org>
14849M:	Thomas Gleixner <tglx@linutronix.de>
14850M:	Ingo Molnar <mingo@kernel.org>
14851L:	linux-kernel@vger.kernel.org
14852S:	Maintained
14853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14854F:	include/linux/sched/nohz.h
14855F:	include/linux/tick.h
14856F:	kernel/time/tick*.*
14857
14858NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14859M:	Pavel Machek <pavel@ucw.cz>
14860M:	Sakari Ailus <sakari.ailus@iki.fi>
14861L:	linux-media@vger.kernel.org
14862S:	Maintained
14863F:	drivers/media/i2c/ad5820.c
14864F:	drivers/media/i2c/et8ek8
14865
14866NOKIA N900 POWER SUPPLY DRIVERS
14867R:	Pali Rohár <pali@kernel.org>
14868F:	drivers/power/supply/bq2415x_charger.c
14869F:	drivers/power/supply/bq27xxx_battery.c
14870F:	drivers/power/supply/bq27xxx_battery_i2c.c
14871F:	drivers/power/supply/isp1704_charger.c
14872F:	drivers/power/supply/rx51_battery.c
14873F:	include/linux/power/bq2415x_charger.h
14874F:	include/linux/power/bq27xxx_battery.h
14875
14876NOLIBC HEADER FILE
14877M:	Willy Tarreau <w@1wt.eu>
14878S:	Maintained
14879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14880F:	tools/include/nolibc/
14881F:	tools/testing/selftests/nolibc/
14882
14883NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14884M:	Hans de Goede <hdegoede@redhat.com>
14885L:	linux-input@vger.kernel.org
14886S:	Maintained
14887F:	drivers/input/touchscreen/novatek-nvt-ts.c
14888
14889NSDEPS
14890M:	Matthias Maennich <maennich@google.com>
14891S:	Maintained
14892F:	Documentation/core-api/symbol-namespaces.rst
14893F:	scripts/nsdeps
14894
14895NTB AMD DRIVER
14896M:	Sanjay R Mehta <sanju.mehta@amd.com>
14897M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14898L:	ntb@lists.linux.dev
14899S:	Supported
14900F:	drivers/ntb/hw/amd/
14901
14902NTB DRIVER CORE
14903M:	Jon Mason <jdmason@kudzu.us>
14904M:	Dave Jiang <dave.jiang@intel.com>
14905M:	Allen Hubbe <allenbh@gmail.com>
14906L:	ntb@lists.linux.dev
14907S:	Supported
14908W:	https://github.com/jonmason/ntb/wiki
14909T:	git git://github.com/jonmason/ntb.git
14910F:	drivers/net/ntb_netdev.c
14911F:	drivers/ntb/
14912F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14913F:	include/linux/ntb.h
14914F:	include/linux/ntb_transport.h
14915F:	tools/testing/selftests/ntb/
14916
14917NTB IDT DRIVER
14918M:	Serge Semin <fancer.lancer@gmail.com>
14919L:	ntb@lists.linux.dev
14920S:	Supported
14921F:	drivers/ntb/hw/idt/
14922
14923NTB INTEL DRIVER
14924M:	Dave Jiang <dave.jiang@intel.com>
14925L:	ntb@lists.linux.dev
14926S:	Supported
14927W:	https://github.com/davejiang/linux/wiki
14928T:	git https://github.com/davejiang/linux.git
14929F:	drivers/ntb/hw/intel/
14930
14931NTFS FILESYSTEM
14932M:	Anton Altaparmakov <anton@tuxera.com>
14933L:	linux-ntfs-dev@lists.sourceforge.net
14934S:	Supported
14935W:	http://www.tuxera.com/
14936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14937F:	Documentation/filesystems/ntfs.rst
14938F:	fs/ntfs/
14939
14940NTFS3 FILESYSTEM
14941M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14942L:	ntfs3@lists.linux.dev
14943S:	Supported
14944W:	http://www.paragon-software.com/
14945T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14946F:	Documentation/filesystems/ntfs3.rst
14947F:	fs/ntfs3/
14948
14949NUBUS SUBSYSTEM
14950M:	Finn Thain <fthain@linux-m68k.org>
14951L:	linux-m68k@lists.linux-m68k.org
14952S:	Maintained
14953F:	arch/*/include/asm/nubus.h
14954F:	drivers/nubus/
14955F:	include/linux/nubus.h
14956F:	include/uapi/linux/nubus.h
14957
14958NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14959M:	Antonino Daplas <adaplas@gmail.com>
14960L:	linux-fbdev@vger.kernel.org
14961S:	Maintained
14962F:	drivers/video/fbdev/nvidia/
14963F:	drivers/video/fbdev/riva/
14964
14965NVIDIA WMI EC BACKLIGHT DRIVER
14966M:	Daniel Dadap <ddadap@nvidia.com>
14967L:	platform-driver-x86@vger.kernel.org
14968S:	Supported
14969F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14970F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14971
14972NVM EXPRESS DRIVER
14973M:	Keith Busch <kbusch@kernel.org>
14974M:	Jens Axboe <axboe@fb.com>
14975M:	Christoph Hellwig <hch@lst.de>
14976M:	Sagi Grimberg <sagi@grimberg.me>
14977L:	linux-nvme@lists.infradead.org
14978S:	Supported
14979W:	http://git.infradead.org/nvme.git
14980T:	git git://git.infradead.org/nvme.git
14981F:	Documentation/nvme/
14982F:	drivers/nvme/common/
14983F:	drivers/nvme/host/
14984F:	include/linux/nvme-*.h
14985F:	include/linux/nvme.h
14986F:	include/uapi/linux/nvme_ioctl.h
14987
14988NVM EXPRESS FABRICS AUTHENTICATION
14989M:	Hannes Reinecke <hare@suse.de>
14990L:	linux-nvme@lists.infradead.org
14991S:	Supported
14992F:	drivers/nvme/host/auth.c
14993F:	drivers/nvme/target/auth.c
14994F:	drivers/nvme/target/fabrics-cmd-auth.c
14995F:	include/linux/nvme-auth.h
14996
14997NVM EXPRESS FC TRANSPORT DRIVERS
14998M:	James Smart <james.smart@broadcom.com>
14999L:	linux-nvme@lists.infradead.org
15000S:	Supported
15001F:	drivers/nvme/host/fc.c
15002F:	drivers/nvme/target/fc.c
15003F:	drivers/nvme/target/fcloop.c
15004F:	include/linux/nvme-fc-driver.h
15005F:	include/linux/nvme-fc.h
15006
15007NVM EXPRESS HARDWARE MONITORING SUPPORT
15008M:	Guenter Roeck <linux@roeck-us.net>
15009L:	linux-nvme@lists.infradead.org
15010S:	Supported
15011F:	drivers/nvme/host/hwmon.c
15012
15013NVM EXPRESS TARGET DRIVER
15014M:	Christoph Hellwig <hch@lst.de>
15015M:	Sagi Grimberg <sagi@grimberg.me>
15016M:	Chaitanya Kulkarni <kch@nvidia.com>
15017L:	linux-nvme@lists.infradead.org
15018S:	Supported
15019W:	http://git.infradead.org/nvme.git
15020T:	git git://git.infradead.org/nvme.git
15021F:	drivers/nvme/target/
15022
15023NVMEM FRAMEWORK
15024M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15025S:	Maintained
15026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15027F:	Documentation/ABI/stable/sysfs-bus-nvmem
15028F:	Documentation/devicetree/bindings/nvmem/
15029F:	drivers/nvmem/
15030F:	include/linux/nvmem-consumer.h
15031F:	include/linux/nvmem-provider.h
15032
15033NXP BLUETOOTH WIRELESS DRIVERS
15034M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15035M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15036S:	Maintained
15037F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15038F:	drivers/bluetooth/btnxpuart.c
15039
15040NXP C45 TJA11XX PHY DRIVER
15041M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15042L:	netdev@vger.kernel.org
15043S:	Maintained
15044F:	drivers/net/phy/nxp-c45-tja11xx.c
15045
15046NXP FSPI DRIVER
15047M:	Han Xu <han.xu@nxp.com>
15048M:	Haibo Chen <haibo.chen@nxp.com>
15049R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15050L:	linux-spi@vger.kernel.org
15051S:	Maintained
15052F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15053F:	drivers/spi/spi-nxp-fspi.c
15054
15055NXP FXAS21002C DRIVER
15056M:	Rui Miguel Silva <rmfrfs@gmail.com>
15057L:	linux-iio@vger.kernel.org
15058S:	Maintained
15059F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15060F:	drivers/iio/gyro/fxas21002c.h
15061F:	drivers/iio/gyro/fxas21002c_core.c
15062F:	drivers/iio/gyro/fxas21002c_i2c.c
15063F:	drivers/iio/gyro/fxas21002c_spi.c
15064
15065NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15066M:	Haibo Chen <haibo.chen@nxp.com>
15067L:	linux-iio@vger.kernel.org
15068L:	linux-imx@nxp.com
15069S:	Maintained
15070F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15071F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15072F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15073F:	drivers/iio/adc/imx7d_adc.c
15074F:	drivers/iio/adc/imx93_adc.c
15075F:	drivers/iio/adc/vf610_adc.c
15076
15077NXP i.MX 8M ISI DRIVER
15078M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15079L:	linux-media@vger.kernel.org
15080S:	Maintained
15081F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15082F:	drivers/media/platform/nxp/imx8-isi/
15083
15084NXP i.MX 8MP DW100 V4L2 DRIVER
15085M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15086L:	linux-media@vger.kernel.org
15087S:	Maintained
15088F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15089F:	Documentation/userspace-api/media/drivers/dw100.rst
15090F:	drivers/media/platform/nxp/dw100/
15091F:	include/uapi/linux/dw100.h
15092
15093NXP i.MX 8MQ DCSS DRIVER
15094M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15095R:	Lucas Stach <l.stach@pengutronix.de>
15096L:	dri-devel@lists.freedesktop.org
15097S:	Maintained
15098F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15099F:	drivers/gpu/drm/imx/dcss/
15100
15101NXP i.MX 8QXP ADC DRIVER
15102M:	Cai Huoqing <cai.huoqing@linux.dev>
15103M:	Haibo Chen <haibo.chen@nxp.com>
15104L:	linux-imx@nxp.com
15105L:	linux-iio@vger.kernel.org
15106S:	Maintained
15107F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15108F:	drivers/iio/adc/imx8qxp-adc.c
15109
15110NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15111M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15112R:	NXP Linux Team <linux-imx@nxp.com>
15113L:	linux-media@vger.kernel.org
15114S:	Maintained
15115F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15116F:	drivers/media/platform/nxp/imx-jpeg
15117
15118NXP i.MX CLOCK DRIVERS
15119M:	Abel Vesa <abelvesa@kernel.org>
15120R:	Peng Fan <peng.fan@nxp.com>
15121L:	linux-clk@vger.kernel.org
15122L:	linux-imx@nxp.com
15123S:	Maintained
15124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15125F:	Documentation/devicetree/bindings/clock/imx*
15126F:	drivers/clk/imx/
15127F:	include/dt-bindings/clock/imx*
15128
15129NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15130M:	Jagan Teki <jagan@amarulasolutions.com>
15131S:	Maintained
15132F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15133F:	drivers/regulator/pf8x00-regulator.c
15134
15135NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15136M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15137L:	linux-kernel@vger.kernel.org
15138S:	Maintained
15139F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15140F:	drivers/extcon/extcon-ptn5150.c
15141
15142NXP SGTL5000 DRIVER
15143M:	Fabio Estevam <festevam@gmail.com>
15144L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15145S:	Maintained
15146F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15147F:	sound/soc/codecs/sgtl5000*
15148
15149NXP SJA1105 ETHERNET SWITCH DRIVER
15150M:	Vladimir Oltean <olteanv@gmail.com>
15151L:	linux-kernel@vger.kernel.org
15152S:	Maintained
15153F:	drivers/net/dsa/sja1105
15154F:	drivers/net/pcs/pcs-xpcs-nxp.c
15155
15156NXP TDA998X DRM DRIVER
15157M:	Russell King <linux@armlinux.org.uk>
15158S:	Maintained
15159T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15160T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15161F:	drivers/gpu/drm/i2c/tda998x_drv.c
15162F:	include/drm/i2c/tda998x.h
15163F:	include/dt-bindings/display/tda998x.h
15164K:	"nxp,tda998x"
15165
15166NXP TFA9879 DRIVER
15167M:	Peter Rosin <peda@axentia.se>
15168L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15169S:	Maintained
15170F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15171F:	sound/soc/codecs/tfa9879*
15172
15173NXP-NCI NFC DRIVER
15174S:	Orphan
15175F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15176F:	drivers/nfc/nxp-nci
15177
15178NXP/Goodix TFA989X (TFA1) DRIVER
15179M:	Stephan Gerhold <stephan@gerhold.net>
15180L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15181S:	Maintained
15182F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15183F:	sound/soc/codecs/tfa989x.c
15184
15185NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15186M:	Jonas Malaco <jonas@protocubo.io>
15187L:	linux-hwmon@vger.kernel.org
15188S:	Maintained
15189F:	Documentation/hwmon/nzxt-kraken2.rst
15190F:	drivers/hwmon/nzxt-kraken2.c
15191
15192NZXT-SMART2 HARDWARE MONITORING DRIVER
15193M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15194L:	linux-hwmon@vger.kernel.org
15195S:	Maintained
15196F:	Documentation/hwmon/nzxt-smart2.rst
15197F:	drivers/hwmon/nzxt-smart2.c
15198
15199OBJAGG
15200M:	Jiri Pirko <jiri@resnulli.us>
15201L:	netdev@vger.kernel.org
15202S:	Supported
15203F:	include/linux/objagg.h
15204F:	lib/objagg.c
15205F:	lib/test_objagg.c
15206
15207OBJTOOL
15208M:	Josh Poimboeuf <jpoimboe@kernel.org>
15209M:	Peter Zijlstra <peterz@infradead.org>
15210S:	Supported
15211F:	include/linux/objtool*.h
15212F:	tools/objtool/
15213
15214OCELOT ETHERNET SWITCH DRIVER
15215M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15216M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15217M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15218M:	UNGLinuxDriver@microchip.com
15219L:	netdev@vger.kernel.org
15220S:	Supported
15221F:	drivers/net/dsa/ocelot/*
15222F:	drivers/net/ethernet/mscc/
15223F:	include/soc/mscc/ocelot*
15224F:	net/dsa/tag_ocelot.c
15225F:	net/dsa/tag_ocelot_8021q.c
15226F:	tools/testing/selftests/drivers/net/ocelot/*
15227
15228OCELOT EXTERNAL SWITCH CONTROL
15229M:	Colin Foster <colin.foster@in-advantage.com>
15230S:	Supported
15231F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15232F:	drivers/mfd/ocelot*
15233F:	drivers/net/dsa/ocelot/ocelot_ext.c
15234F:	include/linux/mfd/ocelot.h
15235
15236OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15237M:	Frederic Barrat <fbarrat@linux.ibm.com>
15238M:	Andrew Donnellan <ajd@linux.ibm.com>
15239L:	linuxppc-dev@lists.ozlabs.org
15240S:	Supported
15241F:	Documentation/userspace-api/accelerators/ocxl.rst
15242F:	arch/powerpc/include/asm/pnv-ocxl.h
15243F:	arch/powerpc/platforms/powernv/ocxl.c
15244F:	drivers/misc/ocxl/
15245F:	include/misc/ocxl*
15246F:	include/uapi/misc/ocxl.h
15247
15248OMAP AUDIO SUPPORT
15249M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15250M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15251L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15252L:	linux-omap@vger.kernel.org
15253S:	Maintained
15254F:	sound/soc/ti/n810.c
15255F:	sound/soc/ti/omap*
15256F:	sound/soc/ti/rx51.c
15257F:	sound/soc/ti/sdma-pcm.*
15258
15259OMAP CLOCK FRAMEWORK SUPPORT
15260M:	Paul Walmsley <paul@pwsan.com>
15261L:	linux-omap@vger.kernel.org
15262S:	Maintained
15263F:	arch/arm/*omap*/*clock*
15264
15265OMAP DEVICE TREE SUPPORT
15266M:	Benoît Cousson <bcousson@baylibre.com>
15267M:	Tony Lindgren <tony@atomide.com>
15268L:	linux-omap@vger.kernel.org
15269L:	devicetree@vger.kernel.org
15270S:	Maintained
15271F:	arch/arm/boot/dts/*am3*
15272F:	arch/arm/boot/dts/*am4*
15273F:	arch/arm/boot/dts/*am5*
15274F:	arch/arm/boot/dts/*dra7*
15275F:	arch/arm/boot/dts/*omap*
15276F:	arch/arm/boot/dts/logicpd-som-lv*
15277F:	arch/arm/boot/dts/logicpd-torpedo*
15278
15279OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15280L:	linux-omap@vger.kernel.org
15281L:	linux-fbdev@vger.kernel.org
15282S:	Orphan
15283F:	Documentation/arm/omap/dss.rst
15284F:	drivers/video/fbdev/omap2/
15285
15286OMAP FRAMEBUFFER SUPPORT
15287L:	linux-fbdev@vger.kernel.org
15288L:	linux-omap@vger.kernel.org
15289S:	Orphan
15290F:	drivers/video/fbdev/omap/
15291
15292OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15293M:	Roger Quadros <rogerq@kernel.org>
15294M:	Tony Lindgren <tony@atomide.com>
15295L:	linux-omap@vger.kernel.org
15296S:	Maintained
15297F:	arch/arm/mach-omap2/*gpmc*
15298F:	drivers/memory/omap-gpmc.c
15299
15300OMAP GPIO DRIVER
15301M:	Grygorii Strashko <grygorii.strashko@ti.com>
15302M:	Santosh Shilimkar <ssantosh@kernel.org>
15303M:	Kevin Hilman <khilman@kernel.org>
15304L:	linux-omap@vger.kernel.org
15305S:	Maintained
15306F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15307F:	drivers/gpio/gpio-omap.c
15308
15309OMAP HARDWARE SPINLOCK SUPPORT
15310M:	Ohad Ben-Cohen <ohad@wizery.com>
15311L:	linux-omap@vger.kernel.org
15312S:	Maintained
15313F:	drivers/hwspinlock/omap_hwspinlock.c
15314
15315OMAP HS MMC SUPPORT
15316L:	linux-mmc@vger.kernel.org
15317L:	linux-omap@vger.kernel.org
15318S:	Orphan
15319F:	drivers/mmc/host/omap_hsmmc.c
15320
15321OMAP HWMOD DATA
15322M:	Paul Walmsley <paul@pwsan.com>
15323L:	linux-omap@vger.kernel.org
15324S:	Maintained
15325F:	arch/arm/mach-omap2/omap_hwmod*data*
15326
15327OMAP HWMOD SUPPORT
15328M:	Benoît Cousson <bcousson@baylibre.com>
15329M:	Paul Walmsley <paul@pwsan.com>
15330L:	linux-omap@vger.kernel.org
15331S:	Maintained
15332F:	arch/arm/mach-omap2/omap_hwmod.*
15333
15334OMAP I2C DRIVER
15335M:	Vignesh R <vigneshr@ti.com>
15336L:	linux-omap@vger.kernel.org
15337L:	linux-i2c@vger.kernel.org
15338S:	Maintained
15339F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15340F:	drivers/i2c/busses/i2c-omap.c
15341
15342OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15343M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15344L:	linux-media@vger.kernel.org
15345S:	Maintained
15346F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15347F:	drivers/media/platform/ti/omap3isp/
15348F:	drivers/staging/media/omap4iss/
15349
15350OMAP MMC SUPPORT
15351M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15352L:	linux-omap@vger.kernel.org
15353S:	Odd Fixes
15354F:	drivers/mmc/host/omap.c
15355
15356OMAP POWER MANAGEMENT SUPPORT
15357M:	Kevin Hilman <khilman@kernel.org>
15358L:	linux-omap@vger.kernel.org
15359S:	Maintained
15360F:	arch/arm/*omap*/*pm*
15361F:	drivers/cpufreq/omap-cpufreq.c
15362
15363OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15364M:	Paul Walmsley <paul@pwsan.com>
15365L:	linux-omap@vger.kernel.org
15366S:	Maintained
15367F:	arch/arm/mach-omap2/prm*
15368
15369OMAP RANDOM NUMBER GENERATOR SUPPORT
15370M:	Deepak Saxena <dsaxena@plexity.net>
15371S:	Maintained
15372F:	drivers/char/hw_random/omap-rng.c
15373
15374OMAP USB SUPPORT
15375L:	linux-usb@vger.kernel.org
15376L:	linux-omap@vger.kernel.org
15377S:	Orphan
15378F:	arch/arm/*omap*/usb*
15379F:	drivers/usb/*/*omap*
15380
15381OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15382M:	Mark Jackson <mpfj@newflow.co.uk>
15383L:	linux-omap@vger.kernel.org
15384S:	Maintained
15385F:	arch/arm/boot/dts/am335x-nano.dts
15386
15387OMAP1 SUPPORT
15388M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15389M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15390M:	Tony Lindgren <tony@atomide.com>
15391L:	linux-omap@vger.kernel.org
15392S:	Maintained
15393Q:	http://patchwork.kernel.org/project/linux-omap/list/
15394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15395F:	arch/arm/configs/omap1_defconfig
15396F:	arch/arm/mach-omap1/
15397F:	drivers/i2c/busses/i2c-omap.c
15398F:	include/linux/platform_data/ams-delta-fiq.h
15399F:	include/linux/platform_data/i2c-omap.h
15400
15401OMAP2+ SUPPORT
15402M:	Tony Lindgren <tony@atomide.com>
15403L:	linux-omap@vger.kernel.org
15404S:	Maintained
15405W:	http://www.muru.com/linux/omap/
15406W:	http://linux.omap.com/
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/omap2plus_defconfig
15410F:	arch/arm/mach-omap2/
15411F:	drivers/bus/ti-sysc.c
15412F:	drivers/i2c/busses/i2c-omap.c
15413F:	drivers/irqchip/irq-omap-intc.c
15414F:	drivers/mfd/*omap*.c
15415F:	drivers/mfd/menelaus.c
15416F:	drivers/mfd/palmas.c
15417F:	drivers/mfd/tps65217.c
15418F:	drivers/mfd/tps65218.c
15419F:	drivers/mfd/tps65219.c
15420F:	drivers/mfd/tps65910.c
15421F:	drivers/mfd/twl-core.[ch]
15422F:	drivers/mfd/twl4030*.c
15423F:	drivers/mfd/twl6030*.c
15424F:	drivers/mfd/twl6040*.c
15425F:	drivers/regulator/palmas-regulator*.c
15426F:	drivers/regulator/pbias-regulator.c
15427F:	drivers/regulator/tps65217-regulator.c
15428F:	drivers/regulator/tps65218-regulator.c
15429F:	drivers/regulator/tps65219-regulator.c
15430F:	drivers/regulator/tps65910-regulator.c
15431F:	drivers/regulator/twl-regulator.c
15432F:	drivers/regulator/twl6030-regulator.c
15433F:	include/linux/platform_data/i2c-omap.h
15434F:	include/linux/platform_data/ti-sysc.h
15435
15436OMFS FILESYSTEM
15437M:	Bob Copeland <me@bobcopeland.com>
15438L:	linux-karma-devel@lists.sourceforge.net
15439S:	Maintained
15440F:	Documentation/filesystems/omfs.rst
15441F:	fs/omfs/
15442
15443OMNIVISION OG01A1B SENSOR DRIVER
15444M:	Shawn Tu <shawnx.tu@intel.com>
15445L:	linux-media@vger.kernel.org
15446S:	Maintained
15447F:	drivers/media/i2c/og01a1b.c
15448
15449OMNIVISION OV02A10 SENSOR DRIVER
15450M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15451L:	linux-media@vger.kernel.org
15452S:	Maintained
15453T:	git git://linuxtv.org/media_tree.git
15454F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15455F:	drivers/media/i2c/ov02a10.c
15456
15457OMNIVISION OV08D10 SENSOR DRIVER
15458M:	Jimmy Su <jimmy.su@intel.com>
15459L:	linux-media@vger.kernel.org
15460S:	Maintained
15461T:	git git://linuxtv.org/media_tree.git
15462F:	drivers/media/i2c/ov08d10.c
15463
15464OMNIVISION OV08X40 SENSOR DRIVER
15465M:	Jason Chen <jason.z.chen@intel.com>
15466L:	linux-media@vger.kernel.org
15467S:	Maintained
15468T:	git git://linuxtv.org/media_tree.git
15469F:	drivers/media/i2c/ov08x40.c
15470
15471OMNIVISION OV13858 SENSOR DRIVER
15472M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15473L:	linux-media@vger.kernel.org
15474S:	Maintained
15475T:	git git://linuxtv.org/media_tree.git
15476F:	drivers/media/i2c/ov13858.c
15477
15478OMNIVISION OV13B10 SENSOR DRIVER
15479M:	Arec Kao <arec.kao@intel.com>
15480L:	linux-media@vger.kernel.org
15481S:	Maintained
15482T:	git git://linuxtv.org/media_tree.git
15483F:	drivers/media/i2c/ov13b10.c
15484
15485OMNIVISION OV2680 SENSOR DRIVER
15486M:	Rui Miguel Silva <rmfrfs@gmail.com>
15487L:	linux-media@vger.kernel.org
15488S:	Maintained
15489T:	git git://linuxtv.org/media_tree.git
15490F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15491F:	drivers/media/i2c/ov2680.c
15492
15493OMNIVISION OV2685 SENSOR DRIVER
15494M:	Shunqian Zheng <zhengsq@rock-chips.com>
15495L:	linux-media@vger.kernel.org
15496S:	Maintained
15497T:	git git://linuxtv.org/media_tree.git
15498F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15499F:	drivers/media/i2c/ov2685.c
15500
15501OMNIVISION OV2740 SENSOR DRIVER
15502M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15503R:	Shawn Tu <shawnx.tu@intel.com>
15504R:	Bingbu Cao <bingbu.cao@intel.com>
15505L:	linux-media@vger.kernel.org
15506S:	Maintained
15507T:	git git://linuxtv.org/media_tree.git
15508F:	drivers/media/i2c/ov2740.c
15509
15510OMNIVISION OV4689 SENSOR DRIVER
15511M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15512L:	linux-media@vger.kernel.org
15513S:	Maintained
15514T:	git git://linuxtv.org/media_tree.git
15515F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15516F:	drivers/media/i2c/ov5647.c
15517
15518OMNIVISION OV5640 SENSOR DRIVER
15519M:	Steve Longerbeam <slongerbeam@gmail.com>
15520L:	linux-media@vger.kernel.org
15521S:	Maintained
15522T:	git git://linuxtv.org/media_tree.git
15523F:	drivers/media/i2c/ov5640.c
15524
15525OMNIVISION OV5647 SENSOR DRIVER
15526M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15527M:	Jacopo Mondi <jacopo@jmondi.org>
15528L:	linux-media@vger.kernel.org
15529S:	Maintained
15530T:	git git://linuxtv.org/media_tree.git
15531F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15532F:	drivers/media/i2c/ov5647.c
15533
15534OMNIVISION OV5670 SENSOR DRIVER
15535M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15536L:	linux-media@vger.kernel.org
15537S:	Maintained
15538T:	git git://linuxtv.org/media_tree.git
15539F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15540F:	drivers/media/i2c/ov5670.c
15541
15542OMNIVISION OV5675 SENSOR DRIVER
15543M:	Shawn Tu <shawnx.tu@intel.com>
15544L:	linux-media@vger.kernel.org
15545S:	Maintained
15546T:	git git://linuxtv.org/media_tree.git
15547F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15548F:	drivers/media/i2c/ov5675.c
15549
15550OMNIVISION OV5693 SENSOR DRIVER
15551M:	Daniel Scally <djrscally@gmail.com>
15552L:	linux-media@vger.kernel.org
15553S:	Maintained
15554T:	git git://linuxtv.org/media_tree.git
15555F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15556F:	drivers/media/i2c/ov5693.c
15557
15558OMNIVISION OV5695 SENSOR DRIVER
15559M:	Shunqian Zheng <zhengsq@rock-chips.com>
15560L:	linux-media@vger.kernel.org
15561S:	Maintained
15562T:	git git://linuxtv.org/media_tree.git
15563F:	drivers/media/i2c/ov5695.c
15564
15565OMNIVISION OV7670 SENSOR DRIVER
15566L:	linux-media@vger.kernel.org
15567S:	Orphan
15568T:	git git://linuxtv.org/media_tree.git
15569F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15570F:	drivers/media/i2c/ov7670.c
15571
15572OMNIVISION OV772x SENSOR DRIVER
15573M:	Jacopo Mondi <jacopo@jmondi.org>
15574L:	linux-media@vger.kernel.org
15575S:	Odd fixes
15576T:	git git://linuxtv.org/media_tree.git
15577F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15578F:	drivers/media/i2c/ov772x.c
15579F:	include/media/i2c/ov772x.h
15580
15581OMNIVISION OV7740 SENSOR DRIVER
15582M:	Wenyou Yang <wenyou.yang@microchip.com>
15583L:	linux-media@vger.kernel.org
15584S:	Maintained
15585T:	git git://linuxtv.org/media_tree.git
15586F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15587F:	drivers/media/i2c/ov7740.c
15588
15589OMNIVISION OV8856 SENSOR DRIVER
15590M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15591L:	linux-media@vger.kernel.org
15592S:	Maintained
15593T:	git git://linuxtv.org/media_tree.git
15594F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15595F:	drivers/media/i2c/ov8856.c
15596
15597OMNIVISION OV8858 SENSOR DRIVER
15598M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15599M:	Nicholas Roth <nicholas@rothemail.net>
15600L:	linux-media@vger.kernel.org
15601S:	Maintained
15602T:	git git://linuxtv.org/media_tree.git
15603F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15604F:	drivers/media/i2c/ov8858.c
15605
15606OMNIVISION OV9282 SENSOR DRIVER
15607M:	Paul J. Murphy <paul.j.murphy@intel.com>
15608M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15609L:	linux-media@vger.kernel.org
15610S:	Maintained
15611T:	git git://linuxtv.org/media_tree.git
15612F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15613F:	drivers/media/i2c/ov9282.c
15614
15615OMNIVISION OV9640 SENSOR DRIVER
15616M:	Petr Cvek <petrcvekcz@gmail.com>
15617L:	linux-media@vger.kernel.org
15618S:	Maintained
15619F:	drivers/media/i2c/ov9640.*
15620
15621OMNIVISION OV9650 SENSOR DRIVER
15622M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15623R:	Akinobu Mita <akinobu.mita@gmail.com>
15624R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15625L:	linux-media@vger.kernel.org
15626S:	Maintained
15627T:	git git://linuxtv.org/media_tree.git
15628F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15629F:	drivers/media/i2c/ov9650.c
15630
15631OMNIVISION OV9734 SENSOR DRIVER
15632M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15633R:	Bingbu Cao <bingbu.cao@intel.com>
15634L:	linux-media@vger.kernel.org
15635S:	Maintained
15636T:	git git://linuxtv.org/media_tree.git
15637F:	drivers/media/i2c/ov9734.c
15638
15639ONBOARD USB HUB DRIVER
15640M:	Matthias Kaehlcke <mka@chromium.org>
15641L:	linux-usb@vger.kernel.org
15642S:	Maintained
15643F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15644F:	drivers/usb/misc/onboard_usb_hub.c
15645
15646ONENAND FLASH DRIVER
15647M:	Kyungmin Park <kyungmin.park@samsung.com>
15648L:	linux-mtd@lists.infradead.org
15649S:	Maintained
15650F:	drivers/mtd/nand/onenand/
15651F:	include/linux/mtd/onenand*.h
15652
15653ONEXPLAYER FAN DRIVER
15654M:	Derek John Clark <derekjohn.clark@gmail.com>
15655M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15656L:	linux-hwmon@vger.kernel.org
15657S:	Maintained
15658F:	drivers/hwmon/oxp-sensors.c
15659
15660ONIE TLV NVMEM LAYOUT DRIVER
15661M:	Miquel Raynal <miquel.raynal@bootlin.com>
15662S:	Maintained
15663F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15664F:	drivers/nvmem/layouts/onie-tlv.c
15665
15666ONION OMEGA2+ BOARD
15667M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15668L:	linux-mips@vger.kernel.org
15669S:	Maintained
15670F:	arch/mips/boot/dts/ralink/omega2p.dts
15671
15672ONSEMI ETHERNET PHY DRIVERS
15673M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15674L:	netdev@vger.kernel.org
15675S:	Supported
15676W:	http://www.onsemi.com
15677F:	drivers/net/phy/ncn*
15678
15679OP-TEE DRIVER
15680M:	Jens Wiklander <jens.wiklander@linaro.org>
15681L:	op-tee@lists.trustedfirmware.org
15682S:	Maintained
15683F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15684F:	drivers/tee/optee/
15685
15686OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15687M:	Sumit Garg <sumit.garg@linaro.org>
15688L:	op-tee@lists.trustedfirmware.org
15689S:	Maintained
15690F:	drivers/char/hw_random/optee-rng.c
15691
15692OP-TEE RTC DRIVER
15693M:	Clément Léger <clement.leger@bootlin.com>
15694L:	linux-rtc@vger.kernel.org
15695S:	Maintained
15696F:	drivers/rtc/rtc-optee.c
15697
15698OPA-VNIC DRIVER
15699M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15700L:	linux-rdma@vger.kernel.org
15701S:	Supported
15702F:	drivers/infiniband/ulp/opa_vnic
15703
15704OPEN FIRMWARE AND FLATTENED DEVICE TREE
15705M:	Rob Herring <robh+dt@kernel.org>
15706M:	Frank Rowand <frowand.list@gmail.com>
15707L:	devicetree@vger.kernel.org
15708S:	Maintained
15709W:	http://www.devicetree.org/
15710C:	irc://irc.libera.chat/devicetree
15711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15712F:	Documentation/ABI/testing/sysfs-firmware-ofw
15713F:	drivers/of/
15714F:	include/linux/of*.h
15715F:	scripts/dtc/
15716K:	of_overlay_notifier_
15717K:	of_overlay_fdt_apply
15718K:	of_overlay_remove
15719
15720OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15721M:	Rob Herring <robh+dt@kernel.org>
15722M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15723M:	Conor Dooley <conor+dt@kernel.org>
15724L:	devicetree@vger.kernel.org
15725S:	Maintained
15726Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15727C:	irc://irc.libera.chat/devicetree
15728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15729F:	Documentation/devicetree/
15730F:	arch/*/boot/dts/
15731F:	include/dt-bindings/
15732
15733OPENCOMPUTE PTP CLOCK DRIVER
15734M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15735M:	Vadim Fedorenko <vadfed@fb.com>
15736L:	netdev@vger.kernel.org
15737S:	Maintained
15738F:	drivers/ptp/ptp_ocp.c
15739
15740OPENCORES I2C BUS DRIVER
15741M:	Peter Korsgaard <peter@korsgaard.com>
15742M:	Andrew Lunn <andrew@lunn.ch>
15743L:	linux-i2c@vger.kernel.org
15744S:	Maintained
15745F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15746F:	Documentation/i2c/busses/i2c-ocores.rst
15747F:	drivers/i2c/busses/i2c-ocores.c
15748F:	include/linux/platform_data/i2c-ocores.h
15749
15750OPENRISC ARCHITECTURE
15751M:	Jonas Bonn <jonas@southpole.se>
15752M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15753M:	Stafford Horne <shorne@gmail.com>
15754L:	linux-openrisc@vger.kernel.org
15755S:	Maintained
15756W:	http://openrisc.io
15757T:	git https://github.com/openrisc/linux.git
15758F:	Documentation/arch/openrisc/
15759F:	Documentation/devicetree/bindings/openrisc/
15760F:	arch/openrisc/
15761F:	drivers/irqchip/irq-ompic.c
15762F:	drivers/irqchip/irq-or1k-*
15763
15764OPENVSWITCH
15765M:	Pravin B Shelar <pshelar@ovn.org>
15766L:	netdev@vger.kernel.org
15767L:	dev@openvswitch.org
15768S:	Maintained
15769W:	http://openvswitch.org
15770F:	include/uapi/linux/openvswitch.h
15771F:	net/openvswitch/
15772F:	tools/testing/selftests/net/openvswitch/
15773
15774OPERATING PERFORMANCE POINTS (OPP)
15775M:	Viresh Kumar <vireshk@kernel.org>
15776M:	Nishanth Menon <nm@ti.com>
15777M:	Stephen Boyd <sboyd@kernel.org>
15778L:	linux-pm@vger.kernel.org
15779S:	Maintained
15780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15781F:	Documentation/devicetree/bindings/opp/
15782F:	Documentation/power/opp.rst
15783F:	drivers/opp/
15784F:	include/linux/pm_opp.h
15785
15786OPL4 DRIVER
15787M:	Clemens Ladisch <clemens@ladisch.de>
15788L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15789S:	Maintained
15790T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15791F:	sound/drivers/opl4/
15792
15793ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15794M:	Mark Fasheh <mark@fasheh.com>
15795M:	Joel Becker <jlbec@evilplan.org>
15796M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15797L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15798S:	Supported
15799W:	http://ocfs2.wiki.kernel.org
15800F:	Documentation/filesystems/dlmfs.rst
15801F:	Documentation/filesystems/ocfs2.rst
15802F:	fs/ocfs2/
15803
15804ORANGEFS FILESYSTEM
15805M:	Mike Marshall <hubcap@omnibond.com>
15806R:	Martin Brandenburg <martin@omnibond.com>
15807L:	devel@lists.orangefs.org
15808S:	Supported
15809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15810F:	Documentation/filesystems/orangefs.rst
15811F:	fs/orangefs/
15812
15813ORINOCO DRIVER
15814L:	linux-wireless@vger.kernel.org
15815S:	Orphan
15816W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15817W:	http://www.nongnu.org/orinoco/
15818F:	drivers/net/wireless/intersil/orinoco/
15819
15820OV2659 OMNIVISION SENSOR DRIVER
15821M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15822L:	linux-media@vger.kernel.org
15823S:	Maintained
15824W:	https://linuxtv.org
15825Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15826T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15827F:	drivers/media/i2c/ov2659.c
15828F:	include/media/i2c/ov2659.h
15829
15830OVERLAY FILESYSTEM
15831M:	Miklos Szeredi <miklos@szeredi.hu>
15832L:	linux-unionfs@vger.kernel.org
15833S:	Supported
15834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15835F:	Documentation/filesystems/overlayfs.rst
15836F:	fs/overlayfs/
15837
15838P54 WIRELESS DRIVER
15839M:	Christian Lamparter <chunkeey@googlemail.com>
15840L:	linux-wireless@vger.kernel.org
15841S:	Maintained
15842W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15843F:	drivers/net/wireless/intersil/p54/
15844
15845PACKET SOCKETS
15846M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15847S:	Maintained
15848F:	include/uapi/linux/if_packet.h
15849F:	net/packet/af_packet.c
15850
15851PACKING
15852M:	Vladimir Oltean <olteanv@gmail.com>
15853L:	netdev@vger.kernel.org
15854S:	Supported
15855F:	Documentation/core-api/packing.rst
15856F:	include/linux/packing.h
15857F:	lib/packing.c
15858
15859PADATA PARALLEL EXECUTION MECHANISM
15860M:	Steffen Klassert <steffen.klassert@secunet.com>
15861M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15862L:	linux-crypto@vger.kernel.org
15863L:	linux-kernel@vger.kernel.org
15864S:	Maintained
15865F:	Documentation/core-api/padata.rst
15866F:	include/linux/padata.h
15867F:	kernel/padata.c
15868
15869PAGE CACHE
15870M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15871L:	linux-fsdevel@vger.kernel.org
15872S:	Supported
15873T:	git git://git.infradead.org/users/willy/pagecache.git
15874F:	Documentation/filesystems/locking.rst
15875F:	Documentation/filesystems/vfs.rst
15876F:	include/linux/pagemap.h
15877F:	mm/filemap.c
15878F:	mm/page-writeback.c
15879F:	mm/readahead.c
15880F:	mm/truncate.c
15881
15882PAGE POOL
15883M:	Jesper Dangaard Brouer <hawk@kernel.org>
15884M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15885L:	netdev@vger.kernel.org
15886S:	Supported
15887F:	Documentation/networking/page_pool.rst
15888F:	include/net/page_pool.h
15889F:	include/trace/events/page_pool.h
15890F:	net/core/page_pool.c
15891
15892PAGE TABLE CHECK
15893M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15894M:	Andrew Morton <akpm@linux-foundation.org>
15895L:	linux-mm@kvack.org
15896S:	Maintained
15897F:	Documentation/mm/page_table_check.rst
15898F:	include/linux/page_table_check.h
15899F:	mm/page_table_check.c
15900
15901PANASONIC LAPTOP ACPI EXTRAS DRIVER
15902M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15903L:	platform-driver-x86@vger.kernel.org
15904S:	Maintained
15905F:	drivers/platform/x86/panasonic-laptop.c
15906
15907PARALLAX PING IIO SENSOR DRIVER
15908M:	Andreas Klinger <ak@it-klinger.de>
15909L:	linux-iio@vger.kernel.org
15910S:	Maintained
15911F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15912F:	drivers/iio/proximity/ping.c
15913
15914PARALLEL LCD/KEYPAD PANEL DRIVER
15915M:	Willy Tarreau <willy@haproxy.com>
15916M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15917S:	Odd Fixes
15918F:	Documentation/admin-guide/lcd-panel-cgram.rst
15919F:	drivers/auxdisplay/panel.c
15920
15921PARALLEL PORT SUBSYSTEM
15922M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15923M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15924L:	linux-parport@lists.infradead.org (subscribers-only)
15925S:	Maintained
15926F:	Documentation/driver-api/parport*.rst
15927F:	drivers/char/ppdev.c
15928F:	drivers/parport/
15929F:	include/linux/parport*.h
15930F:	include/uapi/linux/ppdev.h
15931
15932PARAVIRT_OPS INTERFACE
15933M:	Juergen Gross <jgross@suse.com>
15934M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15935R:	Alexey Makhalov <amakhalov@vmware.com>
15936R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15937L:	virtualization@lists.linux-foundation.org
15938L:	x86@kernel.org
15939S:	Supported
15940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15941F:	Documentation/virt/paravirt_ops.rst
15942F:	arch/*/include/asm/paravirt*.h
15943F:	arch/*/kernel/paravirt*
15944F:	include/linux/hypervisor.h
15945
15946PARISC ARCHITECTURE
15947M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15948M:	Helge Deller <deller@gmx.de>
15949L:	linux-parisc@vger.kernel.org
15950S:	Maintained
15951W:	https://parisc.wiki.kernel.org
15952Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15955F:	Documentation/arch/parisc/
15956F:	arch/parisc/
15957F:	drivers/char/agp/parisc-agp.c
15958F:	drivers/input/misc/hp_sdc_rtc.c
15959F:	drivers/input/serio/gscps2.c
15960F:	drivers/input/serio/hp_sdc*
15961F:	drivers/parisc/
15962F:	drivers/parport/parport_gsc.*
15963F:	drivers/tty/serial/8250/8250_parisc.c
15964F:	drivers/video/console/sti*
15965F:	drivers/video/fbdev/sti*
15966F:	drivers/video/logo/logo_parisc*
15967F:	include/linux/hp_sdc.h
15968
15969PARMAN
15970M:	Jiri Pirko <jiri@resnulli.us>
15971L:	netdev@vger.kernel.org
15972S:	Supported
15973F:	include/linux/parman.h
15974F:	lib/parman.c
15975F:	lib/test_parman.c
15976
15977PC ENGINES APU BOARD DRIVER
15978M:	Enrico Weigelt, metux IT consult <info@metux.net>
15979S:	Maintained
15980F:	drivers/platform/x86/pcengines-apuv2.c
15981
15982PC87360 HARDWARE MONITORING DRIVER
15983M:	Jim Cromie <jim.cromie@gmail.com>
15984L:	linux-hwmon@vger.kernel.org
15985S:	Maintained
15986F:	Documentation/hwmon/pc87360.rst
15987F:	drivers/hwmon/pc87360.c
15988
15989PC8736x GPIO DRIVER
15990M:	Jim Cromie <jim.cromie@gmail.com>
15991S:	Maintained
15992F:	drivers/char/pc8736x_gpio.c
15993
15994PC87427 HARDWARE MONITORING DRIVER
15995M:	Jean Delvare <jdelvare@suse.com>
15996L:	linux-hwmon@vger.kernel.org
15997S:	Maintained
15998F:	Documentation/hwmon/pc87427.rst
15999F:	drivers/hwmon/pc87427.c
16000
16001PCA9532 LED DRIVER
16002M:	Riku Voipio <riku.voipio@iki.fi>
16003S:	Maintained
16004F:	drivers/leds/leds-pca9532.c
16005F:	include/linux/leds-pca9532.h
16006
16007PCA9541 I2C BUS MASTER SELECTOR DRIVER
16008M:	Guenter Roeck <linux@roeck-us.net>
16009L:	linux-i2c@vger.kernel.org
16010S:	Maintained
16011F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16012
16013PCDP - PRIMARY CONSOLE AND DEBUG PORT
16014M:	Khalid Aziz <khalid@gonehiking.org>
16015S:	Maintained
16016F:	drivers/firmware/pcdp.*
16017
16018PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16019M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16020M:	Pali Rohár <pali@kernel.org>
16021L:	linux-pci@vger.kernel.org
16022L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16023S:	Maintained
16024F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16025F:	drivers/pci/controller/pci-aardvark.c
16026
16027PCI DRIVER FOR ALTERA PCIE IP
16028M:	Joyce Ooi <joyce.ooi@intel.com>
16029L:	linux-pci@vger.kernel.org
16030S:	Supported
16031F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16032F:	drivers/pci/controller/pcie-altera.c
16033
16034PCI DRIVER FOR APPLIEDMICRO XGENE
16035M:	Toan Le <toan@os.amperecomputing.com>
16036L:	linux-pci@vger.kernel.org
16037L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16038S:	Maintained
16039F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16040F:	drivers/pci/controller/pci-xgene.c
16041
16042PCI DRIVER FOR ARM VERSATILE PLATFORM
16043M:	Rob Herring <robh@kernel.org>
16044L:	linux-pci@vger.kernel.org
16045L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16046S:	Maintained
16047F:	Documentation/devicetree/bindings/pci/versatile.yaml
16048F:	drivers/pci/controller/pci-versatile.c
16049
16050PCI DRIVER FOR ARMADA 8K
16051M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16052L:	linux-pci@vger.kernel.org
16053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16054S:	Maintained
16055F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16056F:	drivers/pci/controller/dwc/pcie-armada8k.c
16057
16058PCI DRIVER FOR CADENCE PCIE IP
16059M:	Tom Joseph <tjoseph@cadence.com>
16060L:	linux-pci@vger.kernel.org
16061S:	Maintained
16062F:	Documentation/devicetree/bindings/pci/cdns,*
16063F:	drivers/pci/controller/cadence/
16064
16065PCI DRIVER FOR FREESCALE LAYERSCAPE
16066M:	Minghuan Lian <minghuan.Lian@nxp.com>
16067M:	Mingkai Hu <mingkai.hu@nxp.com>
16068M:	Roy Zang <roy.zang@nxp.com>
16069L:	linuxppc-dev@lists.ozlabs.org
16070L:	linux-pci@vger.kernel.org
16071L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16072S:	Maintained
16073F:	drivers/pci/controller/dwc/*layerscape*
16074
16075PCI DRIVER FOR FU740
16076M:	Paul Walmsley <paul.walmsley@sifive.com>
16077M:	Greentime Hu <greentime.hu@sifive.com>
16078L:	linux-pci@vger.kernel.org
16079S:	Maintained
16080F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16081F:	drivers/pci/controller/dwc/pcie-fu740.c
16082
16083PCI DRIVER FOR GENERIC OF HOSTS
16084M:	Will Deacon <will@kernel.org>
16085L:	linux-pci@vger.kernel.org
16086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16087S:	Maintained
16088F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16089F:	drivers/pci/controller/pci-host-common.c
16090F:	drivers/pci/controller/pci-host-generic.c
16091
16092PCI DRIVER FOR IMX6
16093M:	Richard Zhu <hongxing.zhu@nxp.com>
16094M:	Lucas Stach <l.stach@pengutronix.de>
16095L:	linux-pci@vger.kernel.org
16096L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16097S:	Maintained
16098F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16099F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16100F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16101F:	drivers/pci/controller/dwc/*imx6*
16102
16103PCI DRIVER FOR INTEL IXP4XX
16104M:	Linus Walleij <linus.walleij@linaro.org>
16105S:	Maintained
16106F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16107F:	drivers/pci/controller/pci-ixp4xx.c
16108
16109PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16110M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16111R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16112L:	linux-pci@vger.kernel.org
16113S:	Supported
16114F:	drivers/pci/controller/vmd.c
16115
16116PCI DRIVER FOR MICROSEMI SWITCHTEC
16117M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16118M:	Logan Gunthorpe <logang@deltatee.com>
16119L:	linux-pci@vger.kernel.org
16120S:	Maintained
16121F:	Documentation/ABI/testing/sysfs-class-switchtec
16122F:	Documentation/driver-api/switchtec.rst
16123F:	drivers/ntb/hw/mscc/
16124F:	drivers/pci/switch/switchtec*
16125F:	include/linux/switchtec.h
16126F:	include/uapi/linux/switchtec_ioctl.h
16127
16128PCI DRIVER FOR MOBIVEIL PCIE IP
16129M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16130M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16131L:	linux-pci@vger.kernel.org
16132S:	Supported
16133F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16134F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16135
16136PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16137M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16138M:	Pali Rohár <pali@kernel.org>
16139L:	linux-pci@vger.kernel.org
16140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16141S:	Maintained
16142F:	drivers/pci/controller/*mvebu*
16143
16144PCI DRIVER FOR NVIDIA TEGRA
16145M:	Thierry Reding <thierry.reding@gmail.com>
16146L:	linux-tegra@vger.kernel.org
16147L:	linux-pci@vger.kernel.org
16148S:	Supported
16149F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16150F:	drivers/pci/controller/pci-tegra.c
16151
16152PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16153M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16154L:	linux-pci@vger.kernel.org
16155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16156S:	Maintained
16157F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16158F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16159
16160PCI DRIVER FOR RENESAS R-CAR
16161M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16162M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16163L:	linux-pci@vger.kernel.org
16164L:	linux-renesas-soc@vger.kernel.org
16165S:	Maintained
16166F:	Documentation/devicetree/bindings/pci/*rcar*
16167F:	drivers/pci/controller/*rcar*
16168
16169PCI DRIVER FOR SAMSUNG EXYNOS
16170M:	Jingoo Han <jingoohan1@gmail.com>
16171L:	linux-pci@vger.kernel.org
16172L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16173L:	linux-samsung-soc@vger.kernel.org
16174S:	Maintained
16175F:	drivers/pci/controller/dwc/pci-exynos.c
16176
16177PCI DRIVER FOR SYNOPSYS DESIGNWARE
16178M:	Jingoo Han <jingoohan1@gmail.com>
16179M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16180L:	linux-pci@vger.kernel.org
16181S:	Maintained
16182F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16183F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16184F:	drivers/pci/controller/dwc/*designware*
16185
16186PCI DRIVER FOR TI DRA7XX/J721E
16187M:	Vignesh Raghavendra <vigneshr@ti.com>
16188L:	linux-omap@vger.kernel.org
16189L:	linux-pci@vger.kernel.org
16190L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16191S:	Supported
16192F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16193F:	drivers/pci/controller/cadence/pci-j721e.c
16194F:	drivers/pci/controller/dwc/pci-dra7xx.c
16195
16196PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16197M:	Linus Walleij <linus.walleij@linaro.org>
16198L:	linux-pci@vger.kernel.org
16199S:	Maintained
16200F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16201F:	drivers/pci/controller/pci-v3-semi.c
16202
16203PCI DRIVER FOR XILINX VERSAL CPM
16204M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16205M:	Michal Simek <michal.simek@amd.com>
16206L:	linux-pci@vger.kernel.org
16207S:	Maintained
16208F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16209F:	drivers/pci/controller/pcie-xilinx-cpm.c
16210
16211PCI ENDPOINT SUBSYSTEM
16212M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16213M:	Krzysztof Wilczyński <kw@linux.com>
16214R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16215R:	Kishon Vijay Abraham I <kishon@kernel.org>
16216L:	linux-pci@vger.kernel.org
16217S:	Supported
16218Q:	https://patchwork.kernel.org/project/linux-pci/list/
16219B:	https://bugzilla.kernel.org
16220C:	irc://irc.oftc.net/linux-pci
16221T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16222F:	Documentation/PCI/endpoint/*
16223F:	Documentation/misc-devices/pci-endpoint-test.rst
16224F:	drivers/misc/pci_endpoint_test.c
16225F:	drivers/pci/endpoint/
16226F:	tools/pci/
16227
16228PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16229M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16230R:	Oliver O'Halloran <oohall@gmail.com>
16231L:	linuxppc-dev@lists.ozlabs.org
16232S:	Supported
16233F:	Documentation/PCI/pci-error-recovery.rst
16234F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16235F:	arch/powerpc/include/*/eeh*.h
16236F:	arch/powerpc/kernel/eeh*.c
16237F:	arch/powerpc/platforms/*/eeh*.c
16238F:	drivers/pci/pcie/aer.c
16239F:	drivers/pci/pcie/dpc.c
16240F:	drivers/pci/pcie/err.c
16241
16242PCI ERROR RECOVERY
16243M:	Linas Vepstas <linasvepstas@gmail.com>
16244L:	linux-pci@vger.kernel.org
16245S:	Supported
16246F:	Documentation/PCI/pci-error-recovery.rst
16247
16248PCI MSI DRIVER FOR ALTERA MSI IP
16249M:	Joyce Ooi <joyce.ooi@intel.com>
16250L:	linux-pci@vger.kernel.org
16251S:	Supported
16252F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16253F:	drivers/pci/controller/pcie-altera-msi.c
16254
16255PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16256M:	Toan Le <toan@os.amperecomputing.com>
16257L:	linux-pci@vger.kernel.org
16258L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16259S:	Maintained
16260F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16261F:	drivers/pci/controller/pci-xgene-msi.c
16262
16263PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16264M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16265M:	Krzysztof Wilczyński <kw@linux.com>
16266R:	Rob Herring <robh@kernel.org>
16267L:	linux-pci@vger.kernel.org
16268S:	Supported
16269Q:	https://patchwork.kernel.org/project/linux-pci/list/
16270B:	https://bugzilla.kernel.org
16271C:	irc://irc.oftc.net/linux-pci
16272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16273F:	Documentation/devicetree/bindings/pci/
16274F:	drivers/pci/controller/
16275F:	drivers/pci/pci-bridge-emul.c
16276F:	drivers/pci/pci-bridge-emul.h
16277
16278PCI PEER-TO-PEER DMA (P2PDMA)
16279M:	Bjorn Helgaas <bhelgaas@google.com>
16280M:	Logan Gunthorpe <logang@deltatee.com>
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/driver-api/pci/p2pdma.rst
16288F:	drivers/pci/p2pdma.c
16289F:	include/linux/pci-p2pdma.h
16290
16291PCI SUBSYSTEM
16292M:	Bjorn Helgaas <bhelgaas@google.com>
16293L:	linux-pci@vger.kernel.org
16294S:	Supported
16295Q:	https://patchwork.kernel.org/project/linux-pci/list/
16296B:	https://bugzilla.kernel.org
16297C:	irc://irc.oftc.net/linux-pci
16298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16299F:	Documentation/PCI/
16300F:	Documentation/devicetree/bindings/pci/
16301F:	arch/x86/kernel/early-quirks.c
16302F:	arch/x86/kernel/quirks.c
16303F:	arch/x86/pci/
16304F:	drivers/acpi/pci*
16305F:	drivers/pci/
16306F:	include/asm-generic/pci*
16307F:	include/linux/of_pci.h
16308F:	include/linux/pci*
16309F:	include/uapi/linux/pci*
16310F:	lib/pci*
16311
16312PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16313M:	Jonathan Chocron <jonnyc@amazon.com>
16314L:	linux-pci@vger.kernel.org
16315S:	Maintained
16316F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16317F:	drivers/pci/controller/dwc/pcie-al.c
16318
16319PCIE DRIVER FOR AMLOGIC MESON
16320M:	Yue Wang <yue.wang@Amlogic.com>
16321L:	linux-pci@vger.kernel.org
16322L:	linux-amlogic@lists.infradead.org
16323S:	Maintained
16324F:	drivers/pci/controller/dwc/pci-meson.c
16325
16326PCIE DRIVER FOR AXIS ARTPEC
16327M:	Jesper Nilsson <jesper.nilsson@axis.com>
16328L:	linux-arm-kernel@axis.com
16329L:	linux-pci@vger.kernel.org
16330S:	Maintained
16331F:	Documentation/devicetree/bindings/pci/axis,artpec*
16332F:	drivers/pci/controller/dwc/*artpec*
16333
16334PCIE DRIVER FOR CAVIUM THUNDERX
16335M:	Robert Richter <rric@kernel.org>
16336L:	linux-pci@vger.kernel.org
16337L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16338S:	Odd Fixes
16339F:	drivers/pci/controller/pci-thunder-*
16340
16341PCIE DRIVER FOR HISILICON
16342M:	Zhou Wang <wangzhou1@hisilicon.com>
16343L:	linux-pci@vger.kernel.org
16344S:	Maintained
16345F:	drivers/pci/controller/dwc/pcie-hisi.c
16346
16347PCIE DRIVER FOR HISILICON KIRIN
16348M:	Xiaowei Song <songxiaowei@hisilicon.com>
16349M:	Binghui Wang <wangbinghui@hisilicon.com>
16350L:	linux-pci@vger.kernel.org
16351S:	Maintained
16352F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16353F:	drivers/pci/controller/dwc/pcie-kirin.c
16354
16355PCIE DRIVER FOR HISILICON STB
16356M:	Shawn Guo <shawn.guo@linaro.org>
16357L:	linux-pci@vger.kernel.org
16358S:	Maintained
16359F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16360F:	drivers/pci/controller/dwc/pcie-histb.c
16361
16362PCIE DRIVER FOR INTEL KEEM BAY
16363M:	Srikanth Thokala <srikanth.thokala@intel.com>
16364L:	linux-pci@vger.kernel.org
16365S:	Supported
16366F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16367F:	drivers/pci/controller/dwc/pcie-keembay.c
16368
16369PCIE DRIVER FOR INTEL LGM GW SOC
16370M:	Rahul Tanwar <rtanwar@maxlinear.com>
16371L:	linux-pci@vger.kernel.org
16372S:	Maintained
16373F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16374F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16375
16376PCIE DRIVER FOR MEDIATEK
16377M:	Ryder Lee <ryder.lee@mediatek.com>
16378M:	Jianjun Wang <jianjun.wang@mediatek.com>
16379L:	linux-pci@vger.kernel.org
16380L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16381S:	Supported
16382F:	Documentation/devicetree/bindings/pci/mediatek*
16383F:	drivers/pci/controller/*mediatek*
16384
16385PCIE DRIVER FOR MICROCHIP
16386M:	Daire McNamara <daire.mcnamara@microchip.com>
16387L:	linux-pci@vger.kernel.org
16388S:	Supported
16389F:	Documentation/devicetree/bindings/pci/microchip*
16390F:	drivers/pci/controller/*microchip*
16391
16392PCIE DRIVER FOR QUALCOMM MSM
16393M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16394L:	linux-pci@vger.kernel.org
16395L:	linux-arm-msm@vger.kernel.org
16396S:	Maintained
16397F:	drivers/pci/controller/dwc/pcie-qcom.c
16398
16399PCIE DRIVER FOR ROCKCHIP
16400M:	Shawn Lin <shawn.lin@rock-chips.com>
16401L:	linux-pci@vger.kernel.org
16402L:	linux-rockchip@lists.infradead.org
16403S:	Maintained
16404F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16405F:	drivers/pci/controller/pcie-rockchip*
16406
16407PCIE DRIVER FOR SOCIONEXT UNIPHIER
16408M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16409L:	linux-pci@vger.kernel.org
16410S:	Maintained
16411F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16412F:	drivers/pci/controller/dwc/pcie-uniphier*
16413
16414PCIE DRIVER FOR ST SPEAR13XX
16415M:	Pratyush Anand <pratyush.anand@gmail.com>
16416L:	linux-pci@vger.kernel.org
16417S:	Maintained
16418F:	drivers/pci/controller/dwc/*spear*
16419
16420PCIE ENDPOINT DRIVER FOR QUALCOMM
16421M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16422L:	linux-pci@vger.kernel.org
16423L:	linux-arm-msm@vger.kernel.org
16424S:	Maintained
16425F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16426F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16427
16428PCMCIA SUBSYSTEM
16429M:	Dominik Brodowski <linux@dominikbrodowski.net>
16430S:	Odd Fixes
16431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16432F:	Documentation/pcmcia/
16433F:	drivers/pcmcia/
16434F:	include/pcmcia/
16435F:	tools/pcmcia/
16436
16437PCNET32 NETWORK DRIVER
16438M:	Don Fry <pcnet32@frontier.com>
16439L:	netdev@vger.kernel.org
16440S:	Maintained
16441F:	drivers/net/ethernet/amd/pcnet32.c
16442
16443PCRYPT PARALLEL CRYPTO ENGINE
16444M:	Steffen Klassert <steffen.klassert@secunet.com>
16445L:	linux-crypto@vger.kernel.org
16446S:	Maintained
16447F:	crypto/pcrypt.c
16448F:	include/crypto/pcrypt.h
16449
16450PECI HARDWARE MONITORING DRIVERS
16451M:	Iwona Winiarska <iwona.winiarska@intel.com>
16452L:	linux-hwmon@vger.kernel.org
16453S:	Supported
16454F:	Documentation/hwmon/peci-cputemp.rst
16455F:	Documentation/hwmon/peci-dimmtemp.rst
16456F:	drivers/hwmon/peci/
16457
16458PECI SUBSYSTEM
16459M:	Iwona Winiarska <iwona.winiarska@intel.com>
16460L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16461S:	Supported
16462F:	Documentation/devicetree/bindings/peci/
16463F:	Documentation/peci/
16464F:	drivers/peci/
16465F:	include/linux/peci-cpu.h
16466F:	include/linux/peci.h
16467
16468PENSANDO ETHERNET DRIVERS
16469M:	Shannon Nelson <shannon.nelson@amd.com>
16470M:	Brett Creeley <brett.creeley@amd.com>
16471M:	drivers@pensando.io
16472L:	netdev@vger.kernel.org
16473S:	Supported
16474F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16475F:	drivers/net/ethernet/pensando/
16476
16477PER-CPU MEMORY ALLOCATOR
16478M:	Dennis Zhou <dennis@kernel.org>
16479M:	Tejun Heo <tj@kernel.org>
16480M:	Christoph Lameter <cl@linux.com>
16481L:	linux-mm@kvack.org
16482S:	Maintained
16483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16484F:	arch/*/include/asm/percpu.h
16485F:	include/linux/percpu*.h
16486F:	lib/percpu*.c
16487F:	mm/percpu*.c
16488
16489PER-TASK DELAY ACCOUNTING
16490M:	Balbir Singh <bsingharora@gmail.com>
16491S:	Maintained
16492F:	include/linux/delayacct.h
16493F:	kernel/delayacct.c
16494
16495PERFORMANCE EVENTS SUBSYSTEM
16496M:	Peter Zijlstra <peterz@infradead.org>
16497M:	Ingo Molnar <mingo@redhat.com>
16498M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16499R:	Mark Rutland <mark.rutland@arm.com>
16500R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16501R:	Jiri Olsa <jolsa@kernel.org>
16502R:	Namhyung Kim <namhyung@kernel.org>
16503R:	Ian Rogers <irogers@google.com>
16504R:	Adrian Hunter <adrian.hunter@intel.com>
16505L:	linux-perf-users@vger.kernel.org
16506L:	linux-kernel@vger.kernel.org
16507S:	Supported
16508W:	https://perf.wiki.kernel.org/
16509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16510F:	arch/*/events/*
16511F:	arch/*/events/*/*
16512F:	arch/*/include/asm/perf_event.h
16513F:	arch/*/kernel/*/*/perf_event*.c
16514F:	arch/*/kernel/*/perf_event*.c
16515F:	arch/*/kernel/perf_callchain.c
16516F:	arch/*/kernel/perf_event*.c
16517F:	include/linux/perf_event.h
16518F:	include/uapi/linux/perf_event.h
16519F:	kernel/events/*
16520F:	tools/lib/perf/
16521F:	tools/perf/
16522
16523PERFORMANCE EVENTS TOOLING ARM64
16524R:	John Garry <john.g.garry@oracle.com>
16525R:	Will Deacon <will@kernel.org>
16526R:	James Clark <james.clark@arm.com>
16527R:	Mike Leach <mike.leach@linaro.org>
16528R:	Leo Yan <leo.yan@linaro.org>
16529L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16530S:	Supported
16531F:	tools/build/feature/test-libopencsd.c
16532F:	tools/perf/arch/arm*/
16533F:	tools/perf/pmu-events/arch/arm64/
16534F:	tools/perf/util/arm-spe*
16535F:	tools/perf/util/cs-etm*
16536
16537PERSONALITY HANDLING
16538M:	Christoph Hellwig <hch@infradead.org>
16539L:	linux-abi-devel@lists.sourceforge.net
16540S:	Maintained
16541F:	include/linux/personality.h
16542F:	include/uapi/linux/personality.h
16543
16544PHOENIX RC FLIGHT CONTROLLER ADAPTER
16545M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16546L:	linux-input@vger.kernel.org
16547S:	Maintained
16548F:	Documentation/input/devices/pxrc.rst
16549F:	drivers/input/joystick/pxrc.c
16550
16551PHONET PROTOCOL
16552M:	Remi Denis-Courmont <courmisch@gmail.com>
16553S:	Supported
16554F:	Documentation/networking/phonet.rst
16555F:	include/linux/phonet.h
16556F:	include/net/phonet/
16557F:	include/uapi/linux/phonet.h
16558F:	net/phonet/
16559
16560PHRAM MTD DRIVER
16561M:	Joern Engel <joern@lazybastard.org>
16562L:	linux-mtd@lists.infradead.org
16563S:	Maintained
16564F:	drivers/mtd/devices/phram.c
16565
16566PICOLCD HID DRIVER
16567M:	Bruno Prémont <bonbons@linux-vserver.org>
16568L:	linux-input@vger.kernel.org
16569S:	Maintained
16570F:	drivers/hid/hid-picolcd*
16571
16572PIDFD API
16573M:	Christian Brauner <christian@brauner.io>
16574L:	linux-kernel@vger.kernel.org
16575S:	Maintained
16576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16577F:	samples/pidfd/
16578F:	tools/testing/selftests/clone3/
16579F:	tools/testing/selftests/pid_namespace/
16580F:	tools/testing/selftests/pidfd/
16581K:	(?i)pidfd
16582K:	(?i)clone3
16583K:	\b(clone_args|kernel_clone_args)\b
16584
16585PIN CONTROL SUBSYSTEM
16586M:	Linus Walleij <linus.walleij@linaro.org>
16587L:	linux-gpio@vger.kernel.org
16588S:	Maintained
16589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16590F:	Documentation/devicetree/bindings/pinctrl/
16591F:	Documentation/driver-api/pin-control.rst
16592F:	drivers/pinctrl/
16593F:	include/dt-bindings/pinctrl/
16594F:	include/linux/pinctrl/
16595
16596PIN CONTROLLER - AMD
16597M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16598M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16599S:	Maintained
16600F:	drivers/pinctrl/pinctrl-amd.c
16601
16602PIN CONTROLLER - FREESCALE
16603M:	Dong Aisheng <aisheng.dong@nxp.com>
16604M:	Fabio Estevam <festevam@gmail.com>
16605M:	Shawn Guo <shawnguo@kernel.org>
16606M:	Jacky Bai <ping.bai@nxp.com>
16607R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16608L:	linux-gpio@vger.kernel.org
16609S:	Maintained
16610F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16611F:	drivers/pinctrl/freescale/
16612
16613PIN CONTROLLER - INTEL
16614M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16615M:	Andy Shevchenko <andy@kernel.org>
16616S:	Supported
16617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16618F:	drivers/pinctrl/intel/
16619
16620PIN CONTROLLER - KEEMBAY
16621M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16622S:	Supported
16623F:	drivers/pinctrl/pinctrl-keembay*
16624
16625PIN CONTROLLER - MEDIATEK
16626M:	Sean Wang <sean.wang@kernel.org>
16627L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16628S:	Maintained
16629F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16630F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16631F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16632F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16633F:	drivers/pinctrl/mediatek/
16634
16635PIN CONTROLLER - MEDIATEK MIPS
16636M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16637M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16638L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16639L:	linux-mips@vger.kernel.org
16640S:	Maintained
16641F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16642F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16643F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16644F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16645F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16646F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16647F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16648F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16649F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16650F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16651F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16652F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16653F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16654F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16655F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16656
16657PIN CONTROLLER - MICROCHIP AT91
16658M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16659L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16660L:	linux-gpio@vger.kernel.org
16661S:	Supported
16662F:	drivers/gpio/gpio-sama5d2-piobu.c
16663F:	drivers/pinctrl/pinctrl-at91*
16664
16665PIN CONTROLLER - NXP S32
16666M:	Chester Lin <clin@suse.com>
16667R:	NXP S32 Linux Team <s32@nxp.com>
16668L:	linux-gpio@vger.kernel.org
16669S:	Maintained
16670F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16671F:	drivers/pinctrl/nxp/
16672
16673PIN CONTROLLER - QUALCOMM
16674M:	Bjorn Andersson <andersson@kernel.org>
16675L:	linux-arm-msm@vger.kernel.org
16676S:	Maintained
16677F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16678F:	drivers/pinctrl/qcom/
16679
16680PIN CONTROLLER - RENESAS
16681M:	Geert Uytterhoeven <geert+renesas@glider.be>
16682L:	linux-renesas-soc@vger.kernel.org
16683S:	Supported
16684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16685F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16686F:	drivers/pinctrl/renesas/
16687
16688PIN CONTROLLER - SAMSUNG
16689M:	Tomasz Figa <tomasz.figa@gmail.com>
16690M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16691M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16692R:	Alim Akhtar <alim.akhtar@samsung.com>
16693L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16694L:	linux-samsung-soc@vger.kernel.org
16695S:	Maintained
16696Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16697B:	mailto:linux-samsung-soc@vger.kernel.org
16698C:	irc://irc.libera.chat/linux-exynos
16699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16700F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16701F:	drivers/pinctrl/samsung/
16702F:	include/dt-bindings/pinctrl/samsung.h
16703
16704PIN CONTROLLER - SINGLE
16705M:	Tony Lindgren <tony@atomide.com>
16706M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16707L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16708L:	linux-omap@vger.kernel.org
16709S:	Maintained
16710F:	drivers/pinctrl/pinctrl-single.c
16711
16712PIN CONTROLLER - SUNPLUS / TIBBO
16713M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16714M:	Wells Lu <wellslutw@gmail.com>
16715L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16716S:	Maintained
16717W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16718F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16719F:	drivers/pinctrl/sunplus/
16720F:	include/dt-bindings/pinctrl/sppctl*.h
16721
16722PINE64 PINEPHONE KEYBOARD DRIVER
16723M:	Samuel Holland <samuel@sholland.org>
16724S:	Supported
16725F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16726F:	drivers/input/keyboard/pinephone-keyboard.c
16727
16728PKTCDVD DRIVER
16729M:	linux-block@vger.kernel.org
16730S:	Orphan
16731F:	drivers/block/pktcdvd.c
16732F:	include/linux/pktcdvd.h
16733F:	include/uapi/linux/pktcdvd.h
16734
16735PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16736M:	Tomasz Duszynski <tduszyns@gmail.com>
16737S:	Maintained
16738F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16739F:	drivers/iio/chemical/pms7003.c
16740
16741PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16742M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16743L:	netdev@vger.kernel.org
16744S:	Maintained
16745F:	drivers/net/phy/mdio-open-alliance.h
16746F:	net/ethtool/plca.c
16747
16748PLDMFW LIBRARY
16749M:	Jacob Keller <jacob.e.keller@intel.com>
16750S:	Maintained
16751F:	Documentation/driver-api/pldmfw/
16752F:	include/linux/pldmfw.h
16753F:	lib/pldmfw/
16754
16755PLX DMA DRIVER
16756M:	Logan Gunthorpe <logang@deltatee.com>
16757S:	Maintained
16758F:	drivers/dma/plx_dma.c
16759
16760PM-GRAPH UTILITY
16761M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16762L:	linux-pm@vger.kernel.org
16763S:	Supported
16764W:	https://01.org/pm-graph
16765B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16766T:	git git://github.com/intel/pm-graph
16767F:	tools/power/pm-graph
16768
16769PM6764TR DRIVER
16770M:	Charles Hsu	<hsu.yungteng@gmail.com>
16771L:	linux-hwmon@vger.kernel.org
16772S:	Maintained
16773F:	Documentation/hwmon/pm6764tr.rst
16774F:	drivers/hwmon/pmbus/pm6764tr.c
16775
16776PMBUS HARDWARE MONITORING DRIVERS
16777M:	Guenter Roeck <linux@roeck-us.net>
16778L:	linux-hwmon@vger.kernel.org
16779S:	Maintained
16780W:	http://hwmon.wiki.kernel.org/
16781W:	http://www.roeck-us.net/linux/drivers/
16782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16783F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16784F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16785F:	Documentation/hwmon/adm1275.rst
16786F:	Documentation/hwmon/ibm-cffps.rst
16787F:	Documentation/hwmon/ir35221.rst
16788F:	Documentation/hwmon/lm25066.rst
16789F:	Documentation/hwmon/ltc2978.rst
16790F:	Documentation/hwmon/ltc3815.rst
16791F:	Documentation/hwmon/max16064.rst
16792F:	Documentation/hwmon/max20751.rst
16793F:	Documentation/hwmon/max31785.rst
16794F:	Documentation/hwmon/max34440.rst
16795F:	Documentation/hwmon/max8688.rst
16796F:	Documentation/hwmon/pmbus-core.rst
16797F:	Documentation/hwmon/pmbus.rst
16798F:	Documentation/hwmon/tps40422.rst
16799F:	Documentation/hwmon/ucd9000.rst
16800F:	Documentation/hwmon/ucd9200.rst
16801F:	Documentation/hwmon/zl6100.rst
16802F:	drivers/hwmon/pmbus/
16803F:	include/linux/pmbus.h
16804
16805PMC SIERRA MaxRAID DRIVER
16806L:	linux-scsi@vger.kernel.org
16807S:	Orphan
16808W:	http://www.pmc-sierra.com/
16809F:	drivers/scsi/pmcraid.*
16810
16811PMC SIERRA PM8001 DRIVER
16812M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16813L:	linux-scsi@vger.kernel.org
16814S:	Supported
16815F:	drivers/scsi/pm8001/
16816
16817PNI RM3100 IIO DRIVER
16818M:	Song Qiang <songqiang1304521@gmail.com>
16819L:	linux-iio@vger.kernel.org
16820S:	Maintained
16821F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16822F:	drivers/iio/magnetometer/rm3100*
16823
16824PNP SUPPORT
16825M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16826L:	linux-acpi@vger.kernel.org
16827S:	Maintained
16828F:	drivers/pnp/
16829F:	include/linux/pnp.h
16830
16831POSIX CLOCKS and TIMERS
16832M:	Thomas Gleixner <tglx@linutronix.de>
16833L:	linux-kernel@vger.kernel.org
16834S:	Maintained
16835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16836F:	fs/timerfd.c
16837F:	include/linux/time_namespace.h
16838F:	include/linux/timer*
16839F:	kernel/time/*timer*
16840F:	kernel/time/namespace.c
16841
16842POWER MANAGEMENT CORE
16843M:	"Rafael J. Wysocki" <rafael@kernel.org>
16844L:	linux-pm@vger.kernel.org
16845S:	Supported
16846B:	https://bugzilla.kernel.org
16847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16848F:	drivers/base/power/
16849F:	drivers/powercap/
16850F:	include/linux/intel_rapl.h
16851F:	include/linux/pm.h
16852F:	include/linux/pm_*
16853F:	include/linux/powercap.h
16854F:	kernel/configs/nopm.config
16855
16856POWER STATE COORDINATION INTERFACE (PSCI)
16857M:	Mark Rutland <mark.rutland@arm.com>
16858M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16859L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16860S:	Maintained
16861F:	drivers/firmware/psci/
16862F:	include/linux/psci.h
16863F:	include/uapi/linux/psci.h
16864
16865POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16866M:	Sebastian Reichel <sre@kernel.org>
16867L:	linux-pm@vger.kernel.org
16868S:	Maintained
16869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16870F:	Documentation/ABI/testing/sysfs-class-power
16871F:	Documentation/devicetree/bindings/power/supply/
16872F:	drivers/power/supply/
16873F:	include/linux/power/
16874F:	include/linux/power_supply.h
16875
16876POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16877M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16878L:	linuxppc-dev@lists.ozlabs.org
16879S:	Maintained
16880F:	drivers/char/powernv-op-panel.c
16881
16882PPP OVER ATM (RFC 2364)
16883M:	Mitchell Blank Jr <mitch@sfgoth.com>
16884S:	Maintained
16885F:	include/uapi/linux/atmppp.h
16886F:	net/atm/pppoatm.c
16887
16888PPP OVER ETHERNET
16889M:	Michal Ostrowski <mostrows@earthlink.net>
16890S:	Maintained
16891F:	drivers/net/ppp/pppoe.c
16892F:	drivers/net/ppp/pppox.c
16893
16894PPP OVER L2TP
16895M:	James Chapman <jchapman@katalix.com>
16896S:	Maintained
16897F:	include/linux/if_pppol2tp.h
16898F:	include/uapi/linux/if_pppol2tp.h
16899F:	net/l2tp/l2tp_ppp.c
16900
16901PPP PROTOCOL DRIVERS AND COMPRESSORS
16902L:	linux-ppp@vger.kernel.org
16903S:	Orphan
16904F:	drivers/net/ppp/ppp_*
16905
16906PPS SUPPORT
16907M:	Rodolfo Giometti <giometti@enneenne.com>
16908L:	linuxpps@ml.enneenne.com (subscribers-only)
16909S:	Maintained
16910W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16911F:	Documentation/ABI/testing/sysfs-pps
16912F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16913F:	Documentation/driver-api/pps.rst
16914F:	drivers/pps/
16915F:	include/linux/pps*.h
16916F:	include/uapi/linux/pps.h
16917
16918PPTP DRIVER
16919M:	Dmitry Kozlov <xeb@mail.ru>
16920L:	netdev@vger.kernel.org
16921S:	Maintained
16922W:	http://sourceforge.net/projects/accel-pptp
16923F:	drivers/net/ppp/pptp.c
16924
16925PRESSURE STALL INFORMATION (PSI)
16926M:	Johannes Weiner <hannes@cmpxchg.org>
16927M:	Suren Baghdasaryan <surenb@google.com>
16928S:	Maintained
16929F:	include/linux/psi*
16930F:	kernel/sched/psi.c
16931
16932PRINTK
16933M:	Petr Mladek <pmladek@suse.com>
16934M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16935R:	Steven Rostedt <rostedt@goodmis.org>
16936R:	John Ogness <john.ogness@linutronix.de>
16937S:	Maintained
16938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16939F:	include/linux/printk.h
16940F:	kernel/printk/
16941
16942PRINTK INDEXING
16943R:	Chris Down <chris@chrisdown.name>
16944S:	Maintained
16945F:	Documentation/core-api/printk-index.rst
16946F:	kernel/printk/index.c
16947K:	printk_index
16948
16949PROC FILESYSTEM
16950L:	linux-kernel@vger.kernel.org
16951L:	linux-fsdevel@vger.kernel.org
16952S:	Maintained
16953F:	Documentation/filesystems/proc.rst
16954F:	fs/proc/
16955F:	include/linux/proc_fs.h
16956F:	tools/testing/selftests/proc/
16957
16958PROC SYSCTL
16959M:	Luis Chamberlain <mcgrof@kernel.org>
16960M:	Kees Cook <keescook@chromium.org>
16961M:	Iurii Zaikin <yzaikin@google.com>
16962L:	linux-kernel@vger.kernel.org
16963L:	linux-fsdevel@vger.kernel.org
16964S:	Maintained
16965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16966F:	fs/proc/proc_sysctl.c
16967F:	include/linux/sysctl.h
16968F:	kernel/sysctl-test.c
16969F:	kernel/sysctl.c
16970F:	tools/testing/selftests/sysctl/
16971
16972PS3 NETWORK SUPPORT
16973M:	Geoff Levand <geoff@infradead.org>
16974L:	netdev@vger.kernel.org
16975L:	linuxppc-dev@lists.ozlabs.org
16976S:	Maintained
16977F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16978
16979PS3 PLATFORM SUPPORT
16980M:	Geoff Levand <geoff@infradead.org>
16981L:	linuxppc-dev@lists.ozlabs.org
16982S:	Maintained
16983F:	arch/powerpc/boot/ps3*
16984F:	arch/powerpc/include/asm/lv1call.h
16985F:	arch/powerpc/include/asm/ps3*.h
16986F:	arch/powerpc/platforms/ps3/
16987F:	drivers/*/ps3*
16988F:	drivers/ps3/
16989F:	drivers/rtc/rtc-ps3.c
16990F:	drivers/usb/host/*ps3.c
16991F:	sound/ppc/snd_ps3*
16992
16993PS3VRAM DRIVER
16994M:	Jim Paris <jim@jtan.com>
16995M:	Geoff Levand <geoff@infradead.org>
16996L:	linuxppc-dev@lists.ozlabs.org
16997S:	Maintained
16998F:	drivers/block/ps3vram.c
16999
17000PSAMPLE PACKET SAMPLING SUPPORT
17001M:	Yotam Gigi <yotam.gi@gmail.com>
17002S:	Maintained
17003F:	include/net/psample.h
17004F:	include/uapi/linux/psample.h
17005F:	net/psample
17006
17007PSTORE FILESYSTEM
17008M:	Kees Cook <keescook@chromium.org>
17009R:	Tony Luck <tony.luck@intel.com>
17010R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17011L:	linux-hardening@vger.kernel.org
17012S:	Supported
17013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17014F:	Documentation/admin-guide/pstore-blk.rst
17015F:	Documentation/admin-guide/ramoops.rst
17016F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17017F:	drivers/acpi/apei/erst.c
17018F:	drivers/firmware/efi/efi-pstore.c
17019F:	fs/pstore/
17020F:	include/linux/pstore*
17021K:	\b(pstore|ramoops)
17022
17023PTP HARDWARE CLOCK SUPPORT
17024M:	Richard Cochran <richardcochran@gmail.com>
17025L:	netdev@vger.kernel.org
17026S:	Maintained
17027W:	http://linuxptp.sourceforge.net/
17028F:	Documentation/ABI/testing/sysfs-ptp
17029F:	Documentation/driver-api/ptp.rst
17030F:	drivers/net/phy/dp83640*
17031F:	drivers/ptp/*
17032F:	include/linux/ptp_cl*
17033K:	(?:\b|_)ptp(?:\b|_)
17034
17035PTP VIRTUAL CLOCK SUPPORT
17036M:	Yangbo Lu <yangbo.lu@nxp.com>
17037L:	netdev@vger.kernel.org
17038S:	Maintained
17039F:	drivers/ptp/ptp_vclock.c
17040F:	net/ethtool/phc_vclocks.c
17041
17042PTRACE SUPPORT
17043M:	Oleg Nesterov <oleg@redhat.com>
17044S:	Maintained
17045F:	arch/*/*/ptrace*.c
17046F:	arch/*/include/asm/ptrace*.h
17047F:	arch/*/ptrace*.c
17048F:	include/asm-generic/syscall.h
17049F:	include/linux/ptrace.h
17050F:	include/linux/regset.h
17051F:	include/uapi/linux/ptrace.h
17052F:	kernel/ptrace.c
17053
17054PULSE8-CEC DRIVER
17055M:	Hans Verkuil <hverkuil@xs4all.nl>
17056L:	linux-media@vger.kernel.org
17057S:	Maintained
17058T:	git git://linuxtv.org/media_tree.git
17059F:	drivers/media/cec/usb/pulse8/
17060
17061PURELIFI PLFXLC DRIVER
17062M:	Srinivasan Raju <srini.raju@purelifi.com>
17063L:	linux-wireless@vger.kernel.org
17064S:	Supported
17065F:	drivers/net/wireless/purelifi/plfxlc/
17066
17067PVRUSB2 VIDEO4LINUX DRIVER
17068M:	Mike Isely <isely@pobox.com>
17069L:	pvrusb2@isely.net	(subscribers-only)
17070L:	linux-media@vger.kernel.org
17071S:	Maintained
17072W:	http://www.isely.net/pvrusb2/
17073T:	git git://linuxtv.org/media_tree.git
17074F:	Documentation/driver-api/media/drivers/pvrusb2*
17075F:	drivers/media/usb/pvrusb2/
17076
17077PWC WEBCAM DRIVER
17078M:	Hans Verkuil <hverkuil@xs4all.nl>
17079L:	linux-media@vger.kernel.org
17080S:	Odd Fixes
17081T:	git git://linuxtv.org/media_tree.git
17082F:	drivers/media/usb/pwc/*
17083F:	include/trace/events/pwc.h
17084
17085PWM IR Transmitter
17086M:	Sean Young <sean@mess.org>
17087L:	linux-media@vger.kernel.org
17088S:	Maintained
17089F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17090F:	drivers/media/rc/pwm-ir-tx.c
17091
17092PWM SUBSYSTEM
17093M:	Thierry Reding <thierry.reding@gmail.com>
17094R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17095L:	linux-pwm@vger.kernel.org
17096S:	Maintained
17097Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17099F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17100F:	Documentation/devicetree/bindings/pwm/
17101F:	Documentation/driver-api/pwm.rst
17102F:	drivers/gpio/gpio-mvebu.c
17103F:	drivers/pwm/
17104F:	drivers/video/backlight/pwm_bl.c
17105F:	include/dt-bindings/pwm/
17106F:	include/linux/pwm.h
17107F:	include/linux/pwm_backlight.h
17108K:	pwm_(config|apply_state|ops)
17109
17110PXA GPIO DRIVER
17111M:	Robert Jarzmik <robert.jarzmik@free.fr>
17112L:	linux-gpio@vger.kernel.org
17113S:	Maintained
17114F:	drivers/gpio/gpio-pxa.c
17115
17116PXA MMCI DRIVER
17117S:	Orphan
17118
17119PXA RTC DRIVER
17120M:	Robert Jarzmik <robert.jarzmik@free.fr>
17121L:	linux-rtc@vger.kernel.org
17122S:	Maintained
17123
17124PXA2xx/PXA3xx SUPPORT
17125M:	Daniel Mack <daniel@zonque.org>
17126M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17127M:	Robert Jarzmik <robert.jarzmik@free.fr>
17128L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17129S:	Maintained
17130T:	git git://github.com/hzhuang1/linux.git
17131T:	git git://github.com/rjarzmik/linux.git
17132F:	arch/arm/boot/dts/pxa*
17133F:	arch/arm/mach-pxa/
17134F:	drivers/dma/pxa*
17135F:	drivers/pcmcia/pxa2xx*
17136F:	drivers/pinctrl/pxa/
17137F:	drivers/spi/spi-pxa2xx*
17138F:	drivers/usb/gadget/udc/pxa2*
17139F:	include/sound/pxa2xx-lib.h
17140F:	sound/arm/pxa*
17141F:	sound/soc/pxa/
17142
17143QAT DRIVER
17144M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17145L:	qat-linux@intel.com
17146S:	Supported
17147F:	drivers/crypto/intel/qat/
17148
17149QCOM AUDIO (ASoC) DRIVERS
17150M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17151M:	Banajit Goswami <bgoswami@quicinc.com>
17152L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17153S:	Supported
17154F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17155F:	Documentation/devicetree/bindings/sound/qcom,*
17156F:	drivers/soc/qcom/apr.c
17157F:	include/dt-bindings/sound/qcom,wcd9335.h
17158F:	sound/soc/codecs/lpass-rx-macro.*
17159F:	sound/soc/codecs/lpass-tx-macro.*
17160F:	sound/soc/codecs/lpass-va-macro.c
17161F:	sound/soc/codecs/lpass-wsa-macro.*
17162F:	sound/soc/codecs/msm8916-wcd-analog.c
17163F:	sound/soc/codecs/msm8916-wcd-digital.c
17164F:	sound/soc/codecs/wcd-clsh-v2.*
17165F:	sound/soc/codecs/wcd-mbhc-v2.*
17166F:	sound/soc/codecs/wcd9335.*
17167F:	sound/soc/codecs/wcd934x.c
17168F:	sound/soc/codecs/wsa881x.c
17169F:	sound/soc/codecs/wsa883x.c
17170F:	sound/soc/qcom/
17171
17172QCOM EMBEDDED USB DEBUGGER (EUD)
17173M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17174L:	linux-arm-msm@vger.kernel.org
17175S:	Maintained
17176F:	Documentation/ABI/testing/sysfs-driver-eud
17177F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17178F:	drivers/usb/misc/qcom_eud.c
17179
17180QCOM IPA DRIVER
17181M:	Alex Elder <elder@kernel.org>
17182L:	netdev@vger.kernel.org
17183S:	Supported
17184F:	drivers/net/ipa/
17185
17186QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17187M:	Gabriel Somlo <somlo@cmu.edu>
17188M:	"Michael S. Tsirkin" <mst@redhat.com>
17189L:	qemu-devel@nongnu.org
17190S:	Maintained
17191F:	drivers/firmware/qemu_fw_cfg.c
17192F:	include/uapi/linux/qemu_fw_cfg.h
17193
17194QIB DRIVER
17195M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17196L:	linux-rdma@vger.kernel.org
17197S:	Supported
17198F:	drivers/infiniband/hw/qib/
17199
17200QLOGIC QL41xxx FCOE DRIVER
17201M:	Saurav Kashyap <skashyap@marvell.com>
17202M:	Javed Hasan <jhasan@marvell.com>
17203M:	GR-QLogic-Storage-Upstream@marvell.com
17204L:	linux-scsi@vger.kernel.org
17205S:	Supported
17206F:	drivers/scsi/qedf/
17207
17208QLOGIC QL41xxx ISCSI DRIVER
17209M:	Nilesh Javali <njavali@marvell.com>
17210M:	Manish Rangankar <mrangankar@marvell.com>
17211M:	GR-QLogic-Storage-Upstream@marvell.com
17212L:	linux-scsi@vger.kernel.org
17213S:	Supported
17214F:	drivers/scsi/qedi/
17215
17216QLOGIC QL4xxx ETHERNET DRIVER
17217M:	Ariel Elior <aelior@marvell.com>
17218M:	Manish Chopra <manishc@marvell.com>
17219L:	netdev@vger.kernel.org
17220S:	Supported
17221F:	drivers/net/ethernet/qlogic/qed/
17222F:	drivers/net/ethernet/qlogic/qede/
17223F:	include/linux/qed/
17224
17225QLOGIC QL4xxx RDMA DRIVER
17226M:	Michal Kalderon <mkalderon@marvell.com>
17227M:	Ariel Elior <aelior@marvell.com>
17228L:	linux-rdma@vger.kernel.org
17229S:	Supported
17230F:	drivers/infiniband/hw/qedr/
17231F:	include/uapi/rdma/qedr-abi.h
17232
17233QLOGIC QLA1280 SCSI DRIVER
17234M:	Michael Reed <mdr@sgi.com>
17235L:	linux-scsi@vger.kernel.org
17236S:	Maintained
17237F:	drivers/scsi/qla1280.[ch]
17238
17239QLOGIC QLA2XXX FC-SCSI DRIVER
17240M:	Nilesh Javali <njavali@marvell.com>
17241M:	GR-QLogic-Storage-Upstream@marvell.com
17242L:	linux-scsi@vger.kernel.org
17243S:	Supported
17244F:	drivers/scsi/qla2xxx/
17245
17246QLOGIC QLA3XXX NETWORK DRIVER
17247M:	GR-Linux-NIC-Dev@marvell.com
17248L:	netdev@vger.kernel.org
17249S:	Supported
17250F:	drivers/net/ethernet/qlogic/qla3xxx.*
17251
17252QLOGIC QLA4XXX iSCSI DRIVER
17253M:	Nilesh Javali <njavali@marvell.com>
17254M:	Manish Rangankar <mrangankar@marvell.com>
17255M:	GR-QLogic-Storage-Upstream@marvell.com
17256L:	linux-scsi@vger.kernel.org
17257S:	Supported
17258F:	drivers/scsi/qla4xxx/
17259
17260QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17261M:	Shahed Shaikh <shshaikh@marvell.com>
17262M:	Manish Chopra <manishc@marvell.com>
17263M:	GR-Linux-NIC-Dev@marvell.com
17264L:	netdev@vger.kernel.org
17265S:	Supported
17266F:	drivers/net/ethernet/qlogic/qlcnic/
17267
17268QLOGIC QLGE 10Gb ETHERNET DRIVER
17269M:	Manish Chopra <manishc@marvell.com>
17270M:	GR-Linux-NIC-Dev@marvell.com
17271M:	Coiby Xu <coiby.xu@gmail.com>
17272L:	netdev@vger.kernel.org
17273S:	Supported
17274F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17275F:	drivers/staging/qlge/
17276
17277QM1D1B0004 MEDIA DRIVER
17278M:	Akihiro Tsukada <tskd08@gmail.com>
17279L:	linux-media@vger.kernel.org
17280S:	Odd Fixes
17281F:	drivers/media/tuners/qm1d1b0004*
17282
17283QM1D1C0042 MEDIA DRIVER
17284M:	Akihiro Tsukada <tskd08@gmail.com>
17285L:	linux-media@vger.kernel.org
17286S:	Odd Fixes
17287F:	drivers/media/tuners/qm1d1c0042*
17288
17289QNX4 FILESYSTEM
17290M:	Anders Larsen <al@alarsen.net>
17291S:	Maintained
17292W:	http://www.alarsen.net/linux/qnx4fs/
17293F:	fs/qnx4/
17294F:	include/uapi/linux/qnx4_fs.h
17295F:	include/uapi/linux/qnxtypes.h
17296
17297QNX6 FILESYSTEM
17298S:	Orphan
17299F:	Documentation/filesystems/qnx6.rst
17300F:	fs/qnx6/
17301F:	include/linux/qnx6_fs.h
17302
17303QORIQ DPAA2 FSL-MC BUS DRIVER
17304M:	Stuart Yoder <stuyoder@gmail.com>
17305M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17306L:	linux-kernel@vger.kernel.org
17307S:	Maintained
17308F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17309F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17310F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17311F:	drivers/bus/fsl-mc/
17312F:	include/uapi/linux/fsl_mc.h
17313
17314QT1010 MEDIA DRIVER
17315M:	Antti Palosaari <crope@iki.fi>
17316L:	linux-media@vger.kernel.org
17317S:	Maintained
17318W:	https://linuxtv.org
17319W:	http://palosaari.fi/linux/
17320Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17321T:	git git://linuxtv.org/anttip/media_tree.git
17322F:	drivers/media/tuners/qt1010*
17323
17324QUALCOMM ATH12K WIRELESS DRIVER
17325M:	Kalle Valo <kvalo@kernel.org>
17326L:	ath12k@lists.infradead.org
17327S:	Supported
17328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17329F:	drivers/net/wireless/ath/ath12k/
17330
17331QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17332M:	Kalle Valo <kvalo@kernel.org>
17333L:	ath10k@lists.infradead.org
17334S:	Supported
17335W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17337F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17338F:	drivers/net/wireless/ath/ath10k/
17339
17340QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17341M:	Kalle Valo <kvalo@kernel.org>
17342L:	ath11k@lists.infradead.org
17343S:	Supported
17344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17345F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17346F:	drivers/net/wireless/ath/ath11k/
17347
17348QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17349M:	Toke Høiland-Jørgensen <toke@toke.dk>
17350L:	linux-wireless@vger.kernel.org
17351S:	Maintained
17352W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17353F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17354F:	drivers/net/wireless/ath/ath9k/
17355
17356QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17357M:	Stephan Gerhold <stephan@gerhold.net>
17358L:	netdev@vger.kernel.org
17359L:	linux-arm-msm@vger.kernel.org
17360S:	Maintained
17361F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17362F:	drivers/net/wwan/qcom_bam_dmux.c
17363
17364QUALCOMM CAMERA SUBSYSTEM DRIVER
17365M:	Robert Foss <rfoss@kernel.org>
17366M:	Todor Tomov <todor.too@gmail.com>
17367M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17368L:	linux-media@vger.kernel.org
17369S:	Maintained
17370F:	Documentation/admin-guide/media/qcom_camss.rst
17371F:	Documentation/devicetree/bindings/media/*camss*
17372F:	drivers/media/platform/qcom/camss/
17373
17374QUALCOMM CLOCK DRIVERS
17375M:	Bjorn Andersson <andersson@kernel.org>
17376L:	linux-arm-msm@vger.kernel.org
17377S:	Supported
17378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17379F:	Documentation/devicetree/bindings/clock/qcom,*
17380F:	drivers/clk/qcom/
17381F:	include/dt-bindings/clock/qcom,*
17382
17383QUALCOMM CLOUD AI (QAIC) DRIVER
17384M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17385L:	linux-arm-msm@vger.kernel.org
17386L:	dri-devel@lists.freedesktop.org
17387S:	Supported
17388T:	git git://anongit.freedesktop.org/drm/drm-misc
17389F:	Documentation/accel/qaic/
17390F:	drivers/accel/qaic/
17391F:	include/uapi/drm/qaic_accel.h
17392
17393QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17394M:	Bjorn Andersson <andersson@kernel.org>
17395M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17396L:	linux-pm@vger.kernel.org
17397L:	linux-arm-msm@vger.kernel.org
17398S:	Maintained
17399F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17400F:	drivers/soc/qcom/cpr.c
17401
17402QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17403M:	Ilia Lin <ilia.lin@kernel.org>
17404L:	linux-pm@vger.kernel.org
17405S:	Maintained
17406F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17407F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17408F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17409
17410QUALCOMM CRYPTO DRIVERS
17411M:	Thara Gopinath <thara.gopinath@gmail.com>
17412L:	linux-crypto@vger.kernel.org
17413L:	linux-arm-msm@vger.kernel.org
17414S:	Maintained
17415F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17416F:	drivers/crypto/qce/
17417
17418QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17419M:	Timur Tabi <timur@kernel.org>
17420L:	netdev@vger.kernel.org
17421S:	Maintained
17422F:	drivers/net/ethernet/qualcomm/emac/
17423
17424QUALCOMM ETHQOS ETHERNET DRIVER
17425M:	Vinod Koul <vkoul@kernel.org>
17426R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17427L:	netdev@vger.kernel.org
17428S:	Maintained
17429F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17430F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17431
17432QUALCOMM FASTRPC DRIVER
17433M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17434M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17435L:	linux-arm-msm@vger.kernel.org
17436S:	Maintained
17437F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17438F:	drivers/misc/fastrpc.c
17439F:	include/uapi/misc/fastrpc.h
17440
17441QUALCOMM HEXAGON ARCHITECTURE
17442M:	Brian Cain <bcain@quicinc.com>
17443L:	linux-hexagon@vger.kernel.org
17444S:	Supported
17445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17446F:	arch/hexagon/
17447
17448QUALCOMM HIDMA DRIVER
17449M:	Sinan Kaya <okaya@kernel.org>
17450L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17451L:	linux-arm-msm@vger.kernel.org
17452L:	dmaengine@vger.kernel.org
17453S:	Supported
17454F:	drivers/dma/qcom/hidma*
17455
17456QUALCOMM I2C CCI DRIVER
17457M:	Loic Poulain <loic.poulain@linaro.org>
17458M:	Robert Foss <rfoss@kernel.org>
17459L:	linux-i2c@vger.kernel.org
17460L:	linux-arm-msm@vger.kernel.org
17461S:	Maintained
17462F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17463F:	drivers/i2c/busses/i2c-qcom-cci.c
17464
17465QUALCOMM INTERCONNECT BWMON DRIVER
17466M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17467L:	linux-arm-msm@vger.kernel.org
17468S:	Maintained
17469F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17470F:	drivers/soc/qcom/icc-bwmon.c
17471
17472QUALCOMM IOMMU
17473M:	Rob Clark <robdclark@gmail.com>
17474L:	iommu@lists.linux.dev
17475L:	linux-arm-msm@vger.kernel.org
17476S:	Maintained
17477F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17478
17479QUALCOMM IPC ROUTER (QRTR) DRIVER
17480M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17481L:	linux-arm-msm@vger.kernel.org
17482S:	Maintained
17483F:	include/trace/events/qrtr.h
17484F:	include/uapi/linux/qrtr.h
17485F:	net/qrtr/
17486
17487QUALCOMM IPCC MAILBOX DRIVER
17488M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17489L:	linux-arm-msm@vger.kernel.org
17490S:	Supported
17491F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17492F:	drivers/mailbox/qcom-ipcc.c
17493F:	include/dt-bindings/mailbox/qcom-ipcc.h
17494
17495QUALCOMM IPQ4019 USB PHY DRIVER
17496M:	Robert Marko <robert.marko@sartura.hr>
17497M:	Luka Perkov <luka.perkov@sartura.hr>
17498L:	linux-arm-msm@vger.kernel.org
17499S:	Maintained
17500F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17501F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17502
17503QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17504M:	Robert Marko <robert.marko@sartura.hr>
17505M:	Luka Perkov <luka.perkov@sartura.hr>
17506L:	linux-arm-msm@vger.kernel.org
17507S:	Maintained
17508F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17509F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17510
17511QUALCOMM NAND CONTROLLER DRIVER
17512M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17513L:	linux-mtd@lists.infradead.org
17514L:	linux-arm-msm@vger.kernel.org
17515S:	Maintained
17516F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17517F:	drivers/mtd/nand/raw/qcom_nandc.c
17518
17519QUALCOMM RMNET DRIVER
17520M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17521M:	Sean Tranchetti <quic_stranche@quicinc.com>
17522L:	netdev@vger.kernel.org
17523S:	Maintained
17524F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17525F:	drivers/net/ethernet/qualcomm/rmnet/
17526F:	include/linux/if_rmnet.h
17527
17528QUALCOMM TSENS THERMAL DRIVER
17529M:	Amit Kucheria <amitk@kernel.org>
17530M:	Thara Gopinath <thara.gopinath@gmail.com>
17531L:	linux-pm@vger.kernel.org
17532L:	linux-arm-msm@vger.kernel.org
17533S:	Maintained
17534F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17535F:	drivers/thermal/qcom/
17536
17537QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17538M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17539M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17540L:	linux-media@vger.kernel.org
17541L:	linux-arm-msm@vger.kernel.org
17542S:	Maintained
17543T:	git git://linuxtv.org/media_tree.git
17544F:	Documentation/devicetree/bindings/media/*venus*
17545F:	drivers/media/platform/qcom/venus/
17546
17547QUALCOMM WCN36XX WIRELESS DRIVER
17548M:	Loic Poulain <loic.poulain@linaro.org>
17549L:	wcn36xx@lists.infradead.org
17550S:	Supported
17551W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17552F:	drivers/net/wireless/ath/wcn36xx/
17553
17554QUANTENNA QTNFMAC WIRELESS DRIVER
17555M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17556R:	Sergey Matyukevich <geomatsi@gmail.com>
17557L:	linux-wireless@vger.kernel.org
17558S:	Maintained
17559F:	drivers/net/wireless/quantenna
17560
17561RADEON and AMDGPU DRM DRIVERS
17562M:	Alex Deucher <alexander.deucher@amd.com>
17563M:	Christian König <christian.koenig@amd.com>
17564M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17565L:	amd-gfx@lists.freedesktop.org
17566S:	Supported
17567B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17568C:	irc://irc.oftc.net/radeon
17569T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17570F:	Documentation/gpu/amdgpu/
17571F:	drivers/gpu/drm/amd/
17572F:	drivers/gpu/drm/radeon/
17573F:	include/uapi/drm/amdgpu_drm.h
17574F:	include/uapi/drm/radeon_drm.h
17575
17576RADEON FRAMEBUFFER DISPLAY DRIVER
17577M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17578L:	linux-fbdev@vger.kernel.org
17579S:	Maintained
17580F:	drivers/video/fbdev/aty/radeon*
17581F:	include/uapi/linux/radeonfb.h
17582
17583RADIOSHARK RADIO DRIVER
17584M:	Hans Verkuil <hverkuil@xs4all.nl>
17585L:	linux-media@vger.kernel.org
17586S:	Maintained
17587T:	git git://linuxtv.org/media_tree.git
17588F:	drivers/media/radio/radio-shark.c
17589
17590RADIOSHARK2 RADIO DRIVER
17591M:	Hans Verkuil <hverkuil@xs4all.nl>
17592L:	linux-media@vger.kernel.org
17593S:	Maintained
17594T:	git git://linuxtv.org/media_tree.git
17595F:	drivers/media/radio/radio-shark2.c
17596F:	drivers/media/radio/radio-tea5777.c
17597
17598RADOS BLOCK DEVICE (RBD)
17599M:	Ilya Dryomov <idryomov@gmail.com>
17600R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17601L:	ceph-devel@vger.kernel.org
17602S:	Supported
17603W:	http://ceph.com/
17604T:	git https://github.com/ceph/ceph-client.git
17605F:	Documentation/ABI/testing/sysfs-bus-rbd
17606F:	drivers/block/rbd.c
17607F:	drivers/block/rbd_types.h
17608
17609RAGE128 FRAMEBUFFER DISPLAY DRIVER
17610L:	linux-fbdev@vger.kernel.org
17611S:	Orphan
17612F:	drivers/video/fbdev/aty/aty128fb.c
17613
17614RAINSHADOW-CEC DRIVER
17615M:	Hans Verkuil <hverkuil@xs4all.nl>
17616L:	linux-media@vger.kernel.org
17617S:	Maintained
17618T:	git git://linuxtv.org/media_tree.git
17619F:	drivers/media/cec/usb/rainshadow/
17620
17621RALINK MIPS ARCHITECTURE
17622M:	John Crispin <john@phrozen.org>
17623L:	linux-mips@vger.kernel.org
17624S:	Maintained
17625F:	arch/mips/ralink
17626
17627RALINK MT7621 MIPS ARCHITECTURE
17628M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17629M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17630L:	linux-mips@vger.kernel.org
17631S:	Maintained
17632F:	arch/mips/boot/dts/ralink/mt7621*
17633
17634RALINK RT2X00 WIRELESS LAN DRIVER
17635M:	Stanislaw Gruszka <stf_xl@wp.pl>
17636M:	Helmut Schaa <helmut.schaa@googlemail.com>
17637L:	linux-wireless@vger.kernel.org
17638S:	Maintained
17639F:	drivers/net/wireless/ralink/rt2x00/
17640
17641RAMDISK RAM BLOCK DEVICE DRIVER
17642M:	Jens Axboe <axboe@kernel.dk>
17643S:	Maintained
17644F:	Documentation/admin-guide/blockdev/ramdisk.rst
17645F:	drivers/block/brd.c
17646
17647RANCHU VIRTUAL BOARD FOR MIPS
17648M:	Miodrag Dinic <miodrag.dinic@mips.com>
17649L:	linux-mips@vger.kernel.org
17650S:	Supported
17651F:	arch/mips/configs/generic/board-ranchu.config
17652F:	arch/mips/generic/board-ranchu.c
17653
17654RANDOM NUMBER DRIVER
17655M:	"Theodore Ts'o" <tytso@mit.edu>
17656M:	Jason A. Donenfeld <Jason@zx2c4.com>
17657S:	Maintained
17658T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17659F:	drivers/char/random.c
17660F:	drivers/virt/vmgenid.c
17661
17662RAPIDIO SUBSYSTEM
17663M:	Matt Porter <mporter@kernel.crashing.org>
17664M:	Alexandre Bounine <alex.bou9@gmail.com>
17665S:	Maintained
17666F:	drivers/rapidio/
17667
17668RAS INFRASTRUCTURE
17669M:	Tony Luck <tony.luck@intel.com>
17670M:	Borislav Petkov <bp@alien8.de>
17671L:	linux-edac@vger.kernel.org
17672S:	Maintained
17673F:	Documentation/admin-guide/ras.rst
17674F:	drivers/ras/
17675F:	include/linux/ras.h
17676F:	include/ras/ras_event.h
17677
17678RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17679L:	linux-wireless@vger.kernel.org
17680S:	Orphan
17681F:	drivers/net/wireless/legacy/ray*
17682
17683RC-CORE / LIRC FRAMEWORK
17684M:	Sean Young <sean@mess.org>
17685L:	linux-media@vger.kernel.org
17686S:	Maintained
17687W:	http://linuxtv.org
17688T:	git git://linuxtv.org/media_tree.git
17689F:	Documentation/driver-api/media/rc-core.rst
17690F:	Documentation/userspace-api/media/rc/
17691F:	drivers/media/rc/
17692F:	include/media/rc-core.h
17693F:	include/media/rc-map.h
17694F:	include/uapi/linux/lirc.h
17695
17696RCMM REMOTE CONTROLS DECODER
17697M:	Patrick Lerda <patrick9876@free.fr>
17698S:	Maintained
17699F:	drivers/media/rc/ir-rcmm-decoder.c
17700
17701RCUTORTURE TEST FRAMEWORK
17702M:	"Paul E. McKenney" <paulmck@kernel.org>
17703M:	Josh Triplett <josh@joshtriplett.org>
17704R:	Steven Rostedt <rostedt@goodmis.org>
17705R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17706R:	Lai Jiangshan <jiangshanlai@gmail.com>
17707L:	rcu@vger.kernel.org
17708S:	Supported
17709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17710F:	tools/testing/selftests/rcutorture
17711
17712RDACM20 Camera Sensor
17713M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17714M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17715M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17716M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17717L:	linux-media@vger.kernel.org
17718S:	Maintained
17719F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17720F:	drivers/media/i2c/max9271.c
17721F:	drivers/media/i2c/max9271.h
17722F:	drivers/media/i2c/rdacm20.c
17723
17724RDACM21 Camera Sensor
17725M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17726M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17727M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17728M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17729L:	linux-media@vger.kernel.org
17730S:	Maintained
17731F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17732F:	drivers/media/i2c/max9271.c
17733F:	drivers/media/i2c/max9271.h
17734F:	drivers/media/i2c/rdacm21.c
17735
17736RDC R-321X SoC
17737M:	Florian Fainelli <florian@openwrt.org>
17738S:	Maintained
17739
17740RDC R6040 FAST ETHERNET DRIVER
17741M:	Florian Fainelli <f.fainelli@gmail.com>
17742L:	netdev@vger.kernel.org
17743S:	Maintained
17744F:	drivers/net/ethernet/rdc/r6040.c
17745
17746RDMAVT - RDMA verbs software
17747M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17748L:	linux-rdma@vger.kernel.org
17749S:	Supported
17750F:	drivers/infiniband/sw/rdmavt
17751
17752RDS - RELIABLE DATAGRAM SOCKETS
17753M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17754L:	netdev@vger.kernel.org
17755L:	linux-rdma@vger.kernel.org
17756L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17757S:	Supported
17758W:	https://oss.oracle.com/projects/rds/
17759F:	Documentation/networking/rds.rst
17760F:	net/rds/
17761
17762RDT - RESOURCE ALLOCATION
17763M:	Fenghua Yu <fenghua.yu@intel.com>
17764M:	Reinette Chatre <reinette.chatre@intel.com>
17765L:	linux-kernel@vger.kernel.org
17766S:	Supported
17767F:	Documentation/arch/x86/resctrl*
17768F:	arch/x86/include/asm/resctrl.h
17769F:	arch/x86/kernel/cpu/resctrl/
17770F:	tools/testing/selftests/resctrl/
17771
17772READ-COPY UPDATE (RCU)
17773M:	"Paul E. McKenney" <paulmck@kernel.org>
17774M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17775M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17776M:	Joel Fernandes <joel@joelfernandes.org>
17777M:	Josh Triplett <josh@joshtriplett.org>
17778M:	Boqun Feng <boqun.feng@gmail.com>
17779R:	Steven Rostedt <rostedt@goodmis.org>
17780R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17781R:	Lai Jiangshan <jiangshanlai@gmail.com>
17782R:	Zqiang <qiang1.zhang@intel.com>
17783L:	rcu@vger.kernel.org
17784S:	Supported
17785W:	http://www.rdrop.com/users/paulmck/RCU/
17786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17787F:	Documentation/RCU/
17788F:	include/linux/rcu*
17789F:	kernel/rcu/
17790X:	Documentation/RCU/torture.rst
17791X:	include/linux/srcu*.h
17792X:	kernel/rcu/srcu*.c
17793
17794REAL TIME CLOCK (RTC) SUBSYSTEM
17795M:	Alessandro Zummo <a.zummo@towertech.it>
17796M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17797L:	linux-rtc@vger.kernel.org
17798S:	Maintained
17799Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17801F:	Documentation/admin-guide/rtc.rst
17802F:	Documentation/devicetree/bindings/rtc/
17803F:	drivers/rtc/
17804F:	include/linux/platform_data/rtc-*
17805F:	include/linux/rtc.h
17806F:	include/linux/rtc/
17807F:	include/uapi/linux/rtc.h
17808F:	tools/testing/selftests/rtc/
17809
17810Real-time Linux Analysis (RTLA) tools
17811M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17812M:	Steven Rostedt <rostedt@goodmis.org>
17813L:	linux-trace-devel@vger.kernel.org
17814S:	Maintained
17815F:	Documentation/tools/rtla/
17816F:	tools/tracing/rtla/
17817
17818REALTEK AUDIO CODECS
17819M:	Oder Chiou <oder_chiou@realtek.com>
17820S:	Maintained
17821F:	include/sound/rt*.h
17822F:	sound/soc/codecs/rt*
17823
17824REALTEK OTTO WATCHDOG
17825M:	Sander Vanheule <sander@svanheule.net>
17826L:	linux-watchdog@vger.kernel.org
17827S:	Maintained
17828F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17829F:	drivers/watchdog/realtek_otto_wdt.c
17830
17831REALTEK RTL83xx SMI DSA ROUTER CHIPS
17832M:	Linus Walleij <linus.walleij@linaro.org>
17833M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17834S:	Maintained
17835F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17836F:	drivers/net/dsa/realtek/*
17837
17838REALTEK WIRELESS DRIVER (rtlwifi family)
17839M:	Ping-Ke Shih <pkshih@realtek.com>
17840L:	linux-wireless@vger.kernel.org
17841S:	Maintained
17842W:	https://wireless.wiki.kernel.org/
17843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17844F:	drivers/net/wireless/realtek/rtlwifi/
17845
17846REALTEK WIRELESS DRIVER (rtw88)
17847M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17848L:	linux-wireless@vger.kernel.org
17849S:	Maintained
17850F:	drivers/net/wireless/realtek/rtw88/
17851
17852REALTEK WIRELESS DRIVER (rtw89)
17853M:	Ping-Ke Shih <pkshih@realtek.com>
17854L:	linux-wireless@vger.kernel.org
17855S:	Maintained
17856F:	drivers/net/wireless/realtek/rtw89/
17857
17858REDPINE WIRELESS DRIVER
17859L:	linux-wireless@vger.kernel.org
17860S:	Orphan
17861F:	drivers/net/wireless/rsi/
17862
17863REGISTER MAP ABSTRACTION
17864M:	Mark Brown <broonie@kernel.org>
17865L:	linux-kernel@vger.kernel.org
17866S:	Supported
17867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17868F:	Documentation/devicetree/bindings/regmap/
17869F:	drivers/base/regmap/
17870F:	include/linux/regmap.h
17871
17872REISERFS FILE SYSTEM
17873L:	reiserfs-devel@vger.kernel.org
17874S:	Supported
17875F:	fs/reiserfs/
17876
17877REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17878M:	Bjorn Andersson <andersson@kernel.org>
17879M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17880L:	linux-remoteproc@vger.kernel.org
17881S:	Maintained
17882T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17883F:	Documentation/ABI/testing/sysfs-class-remoteproc
17884F:	Documentation/devicetree/bindings/remoteproc/
17885F:	Documentation/staging/remoteproc.rst
17886F:	drivers/remoteproc/
17887F:	include/linux/remoteproc.h
17888F:	include/linux/remoteproc/
17889
17890REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17891M:	Bjorn Andersson <andersson@kernel.org>
17892M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17893L:	linux-remoteproc@vger.kernel.org
17894S:	Maintained
17895T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17896F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17897F:	Documentation/staging/rpmsg.rst
17898F:	drivers/rpmsg/
17899F:	include/linux/rpmsg.h
17900F:	include/linux/rpmsg/
17901F:	include/uapi/linux/rpmsg.h
17902F:	samples/rpmsg/
17903
17904REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17905M:	Stephan Gerhold <stephan@gerhold.net>
17906L:	netdev@vger.kernel.org
17907L:	linux-remoteproc@vger.kernel.org
17908S:	Maintained
17909F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17910
17911RENESAS CLOCK DRIVERS
17912M:	Geert Uytterhoeven <geert+renesas@glider.be>
17913L:	linux-renesas-soc@vger.kernel.org
17914S:	Supported
17915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17916F:	Documentation/devicetree/bindings/clock/renesas,*
17917F:	drivers/clk/renesas/
17918
17919RENESAS EMEV2 I2C DRIVER
17920M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17921L:	linux-renesas-soc@vger.kernel.org
17922S:	Supported
17923F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17924F:	drivers/i2c/busses/i2c-emev2.c
17925
17926RENESAS ETHERNET DRIVERS
17927R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17928L:	netdev@vger.kernel.org
17929L:	linux-renesas-soc@vger.kernel.org
17930F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17931F:	drivers/net/ethernet/renesas/
17932F:	include/linux/sh_eth.h
17933
17934RENESAS IDT821034 ASoC CODEC
17935M:	Herve Codina <herve.codina@bootlin.com>
17936L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17937S:	Maintained
17938F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17939F:	sound/soc/codecs/idt821034.c
17940
17941RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17942M:	Miquel Raynal <miquel.raynal@bootlin.com>
17943L:	linux-mtd@lists.infradead.org
17944L:	linux-renesas-soc@vger.kernel.org
17945S:	Maintained
17946F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17947F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17948
17949RENESAS R-CAR GYROADC DRIVER
17950M:	Marek Vasut <marek.vasut@gmail.com>
17951L:	linux-iio@vger.kernel.org
17952S:	Supported
17953F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17954F:	drivers/iio/adc/rcar-gyroadc.c
17955
17956RENESAS R-CAR I2C DRIVERS
17957M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17958L:	linux-renesas-soc@vger.kernel.org
17959S:	Supported
17960F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17961F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17962F:	drivers/i2c/busses/i2c-rcar.c
17963F:	drivers/i2c/busses/i2c-sh_mobile.c
17964
17965RENESAS R-CAR SATA DRIVER
17966R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17967L:	linux-ide@vger.kernel.org
17968L:	linux-renesas-soc@vger.kernel.org
17969S:	Supported
17970F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17971F:	drivers/ata/sata_rcar.c
17972
17973RENESAS R-CAR THERMAL DRIVERS
17974M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17975L:	linux-renesas-soc@vger.kernel.org
17976S:	Supported
17977F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17978F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17979F:	drivers/thermal/rcar_gen3_thermal.c
17980F:	drivers/thermal/rcar_thermal.c
17981
17982RENESAS RIIC DRIVER
17983M:	Chris Brandt <chris.brandt@renesas.com>
17984L:	linux-renesas-soc@vger.kernel.org
17985S:	Supported
17986F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17987F:	drivers/i2c/busses/i2c-riic.c
17988
17989RENESAS RZ/G2L A/D DRIVER
17990M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17991L:	linux-iio@vger.kernel.org
17992L:	linux-renesas-soc@vger.kernel.org
17993S:	Supported
17994F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17995F:	drivers/iio/adc/rzg2l_adc.c
17996
17997RENESAS RZ/G2L MTU3a COUNTER DRIVER
17998M:	Biju Das <biju.das.jz@bp.renesas.com>
17999L:	linux-iio@vger.kernel.org
18000L:	linux-renesas-soc@vger.kernel.org
18001S:	Supported
18002F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18003F:	drivers/counter/rz-mtu3-cnt.c
18004
18005RENESAS RZ/N1 A5PSW SWITCH DRIVER
18006M:	Clément Léger <clement.leger@bootlin.com>
18007L:	linux-renesas-soc@vger.kernel.org
18008L:	netdev@vger.kernel.org
18009S:	Maintained
18010F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18011F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18012F:	drivers/net/dsa/rzn1_a5psw*
18013F:	drivers/net/pcs/pcs-rzn1-miic.c
18014F:	include/dt-bindings/net/pcs-rzn1-miic.h
18015F:	include/linux/pcs-rzn1-miic.h
18016F:	net/dsa/tag_rzn1_a5psw.c
18017
18018RENESAS RZ/N1 RTC CONTROLLER DRIVER
18019M:	Miquel Raynal <miquel.raynal@bootlin.com>
18020L:	linux-rtc@vger.kernel.org
18021L:	linux-renesas-soc@vger.kernel.org
18022S:	Maintained
18023F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18024F:	drivers/rtc/rtc-rzn1.c
18025
18026RENESAS RZ/N1 USBF CONTROLLER DRIVER
18027M:	Herve Codina <herve.codina@bootlin.com>
18028L:	linux-renesas-soc@vger.kernel.org
18029L:	linux-usb@vger.kernel.org
18030S:	Maintained
18031F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18032F:	drivers/usb/gadget/udc/renesas_usbf.c
18033
18034RENESAS USB PHY DRIVER
18035M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18036L:	linux-renesas-soc@vger.kernel.org
18037S:	Maintained
18038F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18039
18040RENESAS VERSACLOCK 7 CLOCK DRIVER
18041M:	Alex Helms <alexander.helms.jy@renesas.com>
18042S:	Maintained
18043F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18044F:	drivers/clk/clk-versaclock7.c
18045
18046RESET CONTROLLER FRAMEWORK
18047M:	Philipp Zabel <p.zabel@pengutronix.de>
18048S:	Maintained
18049T:	git git://git.pengutronix.de/git/pza/linux
18050F:	Documentation/devicetree/bindings/reset/
18051F:	Documentation/driver-api/reset.rst
18052F:	drivers/reset/
18053F:	include/dt-bindings/reset/
18054F:	include/linux/reset-controller.h
18055F:	include/linux/reset.h
18056F:	include/linux/reset/
18057K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18058
18059RESTARTABLE SEQUENCES SUPPORT
18060M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18061M:	Peter Zijlstra <peterz@infradead.org>
18062M:	"Paul E. McKenney" <paulmck@kernel.org>
18063M:	Boqun Feng <boqun.feng@gmail.com>
18064L:	linux-kernel@vger.kernel.org
18065S:	Supported
18066F:	include/trace/events/rseq.h
18067F:	include/uapi/linux/rseq.h
18068F:	kernel/rseq.c
18069F:	tools/testing/selftests/rseq/
18070
18071RFKILL
18072M:	Johannes Berg <johannes@sipsolutions.net>
18073L:	linux-wireless@vger.kernel.org
18074S:	Maintained
18075W:	https://wireless.wiki.kernel.org/
18076Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18079F:	Documentation/ABI/stable/sysfs-class-rfkill
18080F:	Documentation/driver-api/rfkill.rst
18081F:	include/linux/rfkill.h
18082F:	include/uapi/linux/rfkill.h
18083F:	net/rfkill/
18084
18085RHASHTABLE
18086M:	Thomas Graf <tgraf@suug.ch>
18087M:	Herbert Xu <herbert@gondor.apana.org.au>
18088L:	netdev@vger.kernel.org
18089S:	Maintained
18090F:	include/linux/rhashtable-types.h
18091F:	include/linux/rhashtable.h
18092F:	lib/rhashtable.c
18093F:	lib/test_rhashtable.c
18094
18095RICOH R5C592 MEMORYSTICK DRIVER
18096M:	Maxim Levitsky <maximlevitsky@gmail.com>
18097S:	Maintained
18098F:	drivers/memstick/host/r592.*
18099
18100RICOH SMARTMEDIA/XD DRIVER
18101M:	Maxim Levitsky <maximlevitsky@gmail.com>
18102S:	Maintained
18103F:	drivers/mtd/nand/raw/r852.c
18104F:	drivers/mtd/nand/raw/r852.h
18105
18106RISC-V ARCHITECTURE
18107M:	Paul Walmsley <paul.walmsley@sifive.com>
18108M:	Palmer Dabbelt <palmer@dabbelt.com>
18109M:	Albert Ou <aou@eecs.berkeley.edu>
18110L:	linux-riscv@lists.infradead.org
18111S:	Supported
18112Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18113C:	irc://irc.libera.chat/riscv
18114P:	Documentation/riscv/patch-acceptance.rst
18115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18116F:	arch/riscv/
18117N:	riscv
18118K:	riscv
18119
18120RISC-V MICROCHIP FPGA SUPPORT
18121M:	Conor Dooley <conor.dooley@microchip.com>
18122M:	Daire McNamara <daire.mcnamara@microchip.com>
18123L:	linux-riscv@lists.infradead.org
18124S:	Supported
18125F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18126F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18127F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18128F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18129F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18130F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18131F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18132F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18133F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18134F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18135F:	arch/riscv/boot/dts/microchip/
18136F:	drivers/char/hw_random/mpfs-rng.c
18137F:	drivers/clk/microchip/clk-mpfs*.c
18138F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18139F:	drivers/mailbox/mailbox-mpfs.c
18140F:	drivers/pci/controller/pcie-microchip-host.c
18141F:	drivers/reset/reset-mpfs.c
18142F:	drivers/rtc/rtc-mpfs.c
18143F:	drivers/soc/microchip/mpfs-sys-controller.c
18144F:	drivers/spi/spi-microchip-core-qspi.c
18145F:	drivers/spi/spi-microchip-core.c
18146F:	drivers/usb/musb/mpfs.c
18147F:	include/soc/microchip/mpfs.h
18148
18149RISC-V MISC SOC SUPPORT
18150M:	Conor Dooley <conor@kernel.org>
18151L:	linux-riscv@lists.infradead.org
18152S:	Maintained
18153Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18154T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18155F:	Documentation/devicetree/bindings/riscv/
18156F:	arch/riscv/boot/dts/
18157
18158RISC-V PMU DRIVERS
18159M:	Atish Patra <atishp@atishpatra.org>
18160R:	Anup Patel <anup@brainfault.org>
18161L:	linux-riscv@lists.infradead.org
18162S:	Supported
18163F:	drivers/perf/riscv_pmu.c
18164F:	drivers/perf/riscv_pmu_legacy.c
18165F:	drivers/perf/riscv_pmu_sbi.c
18166
18167RNBD BLOCK DRIVERS
18168M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18169M:	Jack Wang <jinpu.wang@ionos.com>
18170L:	linux-block@vger.kernel.org
18171S:	Maintained
18172F:	drivers/block/rnbd/
18173
18174ROCCAT DRIVERS
18175M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18176S:	Maintained
18177W:	http://sourceforge.net/projects/roccat/
18178F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18179F:	drivers/hid/hid-roccat*
18180F:	include/linux/hid-roccat*
18181
18182ROCKCHIP CRYPTO DRIVERS
18183M:	Corentin Labbe <clabbe@baylibre.com>
18184L:	linux-crypto@vger.kernel.org
18185S:	Maintained
18186F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18187F:	drivers/crypto/rockchip/
18188
18189ROCKCHIP I2S TDM DRIVER
18190M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18191L:	linux-rockchip@lists.infradead.org
18192S:	Maintained
18193F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18194F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18195
18196ROCKCHIP ISP V1 DRIVER
18197M:	Dafna Hirschfeld <dafna@fastmail.com>
18198L:	linux-media@vger.kernel.org
18199L:	linux-rockchip@lists.infradead.org
18200S:	Maintained
18201F:	Documentation/admin-guide/media/rkisp1.rst
18202F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18203F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18204F:	drivers/media/platform/rockchip/rkisp1
18205F:	include/uapi/linux/rkisp1-config.h
18206
18207ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18208M:	Jacob Chen <jacob-chen@iotwrt.com>
18209M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18210L:	linux-media@vger.kernel.org
18211L:	linux-rockchip@lists.infradead.org
18212S:	Maintained
18213F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18214F:	drivers/media/platform/rockchip/rga/
18215
18216ROCKCHIP VIDEO DECODER DRIVER
18217M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18218L:	linux-media@vger.kernel.org
18219L:	linux-rockchip@lists.infradead.org
18220S:	Maintained
18221F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18222F:	drivers/staging/media/rkvdec/
18223
18224ROCKER DRIVER
18225M:	Jiri Pirko <jiri@resnulli.us>
18226L:	netdev@vger.kernel.org
18227S:	Supported
18228F:	drivers/net/ethernet/rocker/
18229
18230ROCKETPORT EXPRESS/INFINITY DRIVER
18231M:	Kevin Cernekee <cernekee@gmail.com>
18232L:	linux-serial@vger.kernel.org
18233S:	Odd Fixes
18234F:	drivers/tty/serial/rp2.*
18235
18236ROHM BD99954 CHARGER IC
18237M:	Matti Vaittinen <mazziesaccount@gmail.com>
18238S:	Supported
18239F:	drivers/power/supply/bd99954-charger.c
18240F:	drivers/power/supply/bd99954-charger.h
18241
18242ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18243M:	Tomasz Duszynski <tduszyns@gmail.com>
18244S:	Maintained
18245F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18246F:	drivers/iio/light/bh1750.c
18247
18248ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18249M:	Matti Vaittinen <mazziesaccount@gmail.com>
18250L:	linux-iio@vger.kernel.org
18251S:	Supported
18252F:	drivers/iio/light/rohm-bu27034.c
18253
18254ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18255M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18256L:	linux-kernel@vger.kernel.org
18257L:	linux-renesas-soc@vger.kernel.org
18258S:	Supported
18259F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18260F:	drivers/gpio/gpio-bd9571mwv.c
18261F:	drivers/mfd/bd9571mwv.c
18262F:	drivers/regulator/bd9571mwv-regulator.c
18263F:	include/linux/mfd/bd9571mwv.h
18264
18265ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18266M:	Matti Vaittinen <mazziesaccount@gmail.com>
18267S:	Supported
18268F:	drivers/clk/clk-bd718x7.c
18269F:	drivers/gpio/gpio-bd71815.c
18270F:	drivers/gpio/gpio-bd71828.c
18271F:	drivers/mfd/rohm-bd71828.c
18272F:	drivers/mfd/rohm-bd718x7.c
18273F:	drivers/mfd/rohm-bd9576.c
18274F:	drivers/regulator/bd71815-regulator.c
18275F:	drivers/regulator/bd71828-regulator.c
18276F:	drivers/regulator/bd718x7-regulator.c
18277F:	drivers/regulator/bd9576-regulator.c
18278F:	drivers/regulator/rohm-regulator.c
18279F:	drivers/rtc/rtc-bd70528.c
18280F:	drivers/watchdog/bd9576_wdt.c
18281F:	include/linux/mfd/rohm-bd71815.h
18282F:	include/linux/mfd/rohm-bd71828.h
18283F:	include/linux/mfd/rohm-bd718x7.h
18284F:	include/linux/mfd/rohm-bd957x.h
18285F:	include/linux/mfd/rohm-generic.h
18286F:	include/linux/mfd/rohm-shared.h
18287
18288ROSE NETWORK LAYER
18289M:	Ralf Baechle <ralf@linux-mips.org>
18290L:	linux-hams@vger.kernel.org
18291S:	Maintained
18292W:	http://www.linux-ax25.org/
18293F:	include/net/rose.h
18294F:	include/uapi/linux/rose.h
18295F:	net/rose/
18296
18297ROTATION DRIVER FOR ALLWINNER A83T
18298M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18299L:	linux-media@vger.kernel.org
18300S:	Maintained
18301T:	git git://linuxtv.org/media_tree.git
18302F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18303F:	drivers/media/platform/sunxi/sun8i-rotate/
18304
18305RPMSG TTY DRIVER
18306M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18307L:	linux-remoteproc@vger.kernel.org
18308S:	Maintained
18309F:	drivers/tty/rpmsg_tty.c
18310
18311RTL2830 MEDIA DRIVER
18312M:	Antti Palosaari <crope@iki.fi>
18313L:	linux-media@vger.kernel.org
18314S:	Maintained
18315W:	https://linuxtv.org
18316W:	http://palosaari.fi/linux/
18317Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18318T:	git git://linuxtv.org/anttip/media_tree.git
18319F:	drivers/media/dvb-frontends/rtl2830*
18320
18321RTL2832 MEDIA DRIVER
18322M:	Antti Palosaari <crope@iki.fi>
18323L:	linux-media@vger.kernel.org
18324S:	Maintained
18325W:	https://linuxtv.org
18326W:	http://palosaari.fi/linux/
18327Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18328T:	git git://linuxtv.org/anttip/media_tree.git
18329F:	drivers/media/dvb-frontends/rtl2832*
18330
18331RTL2832_SDR MEDIA DRIVER
18332M:	Antti Palosaari <crope@iki.fi>
18333L:	linux-media@vger.kernel.org
18334S:	Maintained
18335W:	https://linuxtv.org
18336W:	http://palosaari.fi/linux/
18337Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18338T:	git git://linuxtv.org/anttip/media_tree.git
18339F:	drivers/media/dvb-frontends/rtl2832_sdr*
18340
18341RTL8180 WIRELESS DRIVER
18342L:	linux-wireless@vger.kernel.org
18343S:	Orphan
18344W:	https://wireless.wiki.kernel.org/
18345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18346F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18347
18348RTL8187 WIRELESS DRIVER
18349M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18350M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18351M:	Larry Finger <Larry.Finger@lwfinger.net>
18352L:	linux-wireless@vger.kernel.org
18353S:	Maintained
18354W:	https://wireless.wiki.kernel.org/
18355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18356F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18357
18358RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18359M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18360L:	linux-wireless@vger.kernel.org
18361S:	Maintained
18362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18363F:	drivers/net/wireless/realtek/rtl8xxxu/
18364
18365RTRS TRANSPORT DRIVERS
18366M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18367M:	Jack Wang <jinpu.wang@ionos.com>
18368L:	linux-rdma@vger.kernel.org
18369S:	Maintained
18370F:	drivers/infiniband/ulp/rtrs/
18371
18372RUNTIME VERIFICATION (RV)
18373M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18374M:	Steven Rostedt <rostedt@goodmis.org>
18375L:	linux-trace-devel@vger.kernel.org
18376S:	Maintained
18377F:	Documentation/trace/rv/
18378F:	include/linux/rv.h
18379F:	include/rv/
18380F:	kernel/trace/rv/
18381F:	tools/verification/
18382
18383RUST
18384M:	Miguel Ojeda <ojeda@kernel.org>
18385M:	Alex Gaynor <alex.gaynor@gmail.com>
18386M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18387R:	Boqun Feng <boqun.feng@gmail.com>
18388R:	Gary Guo <gary@garyguo.net>
18389R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18390R:	Benno Lossin <benno.lossin@proton.me>
18391L:	rust-for-linux@vger.kernel.org
18392S:	Supported
18393W:	https://github.com/Rust-for-Linux/linux
18394B:	https://github.com/Rust-for-Linux/linux/issues
18395C:	zulip://rust-for-linux.zulipchat.com
18396T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18397F:	Documentation/rust/
18398F:	rust/
18399F:	samples/rust/
18400F:	scripts/*rust*
18401K:	\b(?i:rust)\b
18402
18403RXRPC SOCKETS (AF_RXRPC)
18404M:	David Howells <dhowells@redhat.com>
18405M:	Marc Dionne <marc.dionne@auristor.com>
18406L:	linux-afs@lists.infradead.org
18407S:	Supported
18408W:	https://www.infradead.org/~dhowells/kafs/
18409F:	Documentation/networking/rxrpc.rst
18410F:	include/keys/rxrpc-type.h
18411F:	include/net/af_rxrpc.h
18412F:	include/trace/events/rxrpc.h
18413F:	include/uapi/linux/rxrpc.h
18414F:	net/rxrpc/
18415
18416S3 SAVAGE FRAMEBUFFER DRIVER
18417M:	Antonino Daplas <adaplas@gmail.com>
18418L:	linux-fbdev@vger.kernel.org
18419S:	Maintained
18420F:	drivers/video/fbdev/savage/
18421
18422S390 ARCHITECTURE
18423M:	Heiko Carstens <hca@linux.ibm.com>
18424M:	Vasily Gorbik <gor@linux.ibm.com>
18425M:	Alexander Gordeev <agordeev@linux.ibm.com>
18426R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18427R:	Sven Schnelle <svens@linux.ibm.com>
18428L:	linux-s390@vger.kernel.org
18429S:	Supported
18430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18431F:	Documentation/driver-api/s390-drivers.rst
18432F:	Documentation/s390/
18433F:	arch/s390/
18434F:	drivers/s390/
18435F:	drivers/watchdog/diag288_wdt.c
18436
18437S390 COMMON I/O LAYER
18438M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18439M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18440L:	linux-s390@vger.kernel.org
18441S:	Supported
18442F:	drivers/s390/cio/
18443
18444S390 DASD DRIVER
18445M:	Stefan Haberland <sth@linux.ibm.com>
18446M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18447L:	linux-s390@vger.kernel.org
18448S:	Supported
18449F:	block/partitions/ibm.c
18450F:	drivers/s390/block/dasd*
18451F:	include/linux/dasd_mod.h
18452
18453S390 IOMMU (PCI)
18454M:	Niklas Schnelle <schnelle@linux.ibm.com>
18455M:	Matthew Rosato <mjrosato@linux.ibm.com>
18456R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18457L:	linux-s390@vger.kernel.org
18458S:	Supported
18459F:	drivers/iommu/s390-iommu.c
18460
18461S390 IUCV NETWORK LAYER
18462M:	Alexandra Winter <wintera@linux.ibm.com>
18463M:	Wenjia Zhang <wenjia@linux.ibm.com>
18464L:	linux-s390@vger.kernel.org
18465L:	netdev@vger.kernel.org
18466S:	Supported
18467F:	drivers/s390/net/*iucv*
18468F:	include/net/iucv/
18469F:	net/iucv/
18470
18471S390 MM
18472M:	Alexander Gordeev <agordeev@linux.ibm.com>
18473M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18474L:	linux-s390@vger.kernel.org
18475S:	Supported
18476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18477F:	arch/s390/include/asm/pgtable.h
18478F:	arch/s390/mm
18479
18480S390 NETWORK DRIVERS
18481M:	Alexandra Winter <wintera@linux.ibm.com>
18482M:	Wenjia Zhang <wenjia@linux.ibm.com>
18483L:	linux-s390@vger.kernel.org
18484L:	netdev@vger.kernel.org
18485S:	Supported
18486F:	drivers/s390/net/
18487
18488S390 PCI SUBSYSTEM
18489M:	Niklas Schnelle <schnelle@linux.ibm.com>
18490M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18491L:	linux-s390@vger.kernel.org
18492S:	Supported
18493F:	Documentation/s390/pci.rst
18494F:	arch/s390/pci/
18495F:	drivers/pci/hotplug/s390_pci_hpc.c
18496
18497S390 SCM DRIVER
18498M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18499L:	linux-s390@vger.kernel.org
18500S:	Supported
18501F:	drivers/s390/block/scm*
18502F:	drivers/s390/cio/scm.c
18503
18504S390 VFIO AP DRIVER
18505M:	Tony Krowiak <akrowiak@linux.ibm.com>
18506M:	Halil Pasic <pasic@linux.ibm.com>
18507M:	Jason Herne <jjherne@linux.ibm.com>
18508L:	linux-s390@vger.kernel.org
18509S:	Supported
18510F:	Documentation/s390/vfio-ap*
18511F:	drivers/s390/crypto/vfio_ap*
18512
18513S390 VFIO-CCW DRIVER
18514M:	Eric Farman <farman@linux.ibm.com>
18515M:	Matthew Rosato <mjrosato@linux.ibm.com>
18516R:	Halil Pasic <pasic@linux.ibm.com>
18517L:	linux-s390@vger.kernel.org
18518L:	kvm@vger.kernel.org
18519S:	Supported
18520F:	Documentation/s390/vfio-ccw.rst
18521F:	drivers/s390/cio/vfio_ccw*
18522F:	include/uapi/linux/vfio_ccw.h
18523
18524S390 VFIO-PCI DRIVER
18525M:	Matthew Rosato <mjrosato@linux.ibm.com>
18526M:	Eric Farman <farman@linux.ibm.com>
18527L:	linux-s390@vger.kernel.org
18528L:	kvm@vger.kernel.org
18529S:	Supported
18530F:	arch/s390/kvm/pci*
18531F:	drivers/vfio/pci/vfio_pci_zdev.c
18532F:	include/uapi/linux/vfio_zdev.h
18533
18534S390 ZCRYPT DRIVER
18535M:	Harald Freudenberger <freude@linux.ibm.com>
18536L:	linux-s390@vger.kernel.org
18537S:	Supported
18538F:	drivers/s390/crypto/
18539
18540S390 ZFCP DRIVER
18541M:	Steffen Maier <maier@linux.ibm.com>
18542M:	Benjamin Block <bblock@linux.ibm.com>
18543L:	linux-s390@vger.kernel.org
18544S:	Supported
18545F:	drivers/s390/scsi/zfcp_*
18546
18547SAA6588 RDS RECEIVER DRIVER
18548M:	Hans Verkuil <hverkuil@xs4all.nl>
18549L:	linux-media@vger.kernel.org
18550S:	Odd Fixes
18551W:	https://linuxtv.org
18552T:	git git://linuxtv.org/media_tree.git
18553F:	drivers/media/i2c/saa6588*
18554
18555SAA7134 VIDEO4LINUX DRIVER
18556M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18557L:	linux-media@vger.kernel.org
18558S:	Odd fixes
18559W:	https://linuxtv.org
18560T:	git git://linuxtv.org/media_tree.git
18561F:	Documentation/driver-api/media/drivers/saa7134*
18562F:	drivers/media/pci/saa7134/
18563
18564SAA7146 VIDEO4LINUX-2 DRIVER
18565M:	Hans Verkuil <hverkuil@xs4all.nl>
18566L:	linux-media@vger.kernel.org
18567S:	Maintained
18568T:	git git://linuxtv.org/media_tree.git
18569F:	drivers/media/common/saa7146/
18570F:	drivers/media/pci/saa7146/
18571F:	include/media/drv-intf/saa7146*
18572
18573SAFESETID SECURITY MODULE
18574M:	Micah Morton <mortonm@chromium.org>
18575S:	Supported
18576F:	Documentation/admin-guide/LSM/SafeSetID.rst
18577F:	security/safesetid/
18578
18579SAMSUNG AUDIO (ASoC) DRIVERS
18580M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18581M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18582L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18583S:	Supported
18584B:	mailto:linux-samsung-soc@vger.kernel.org
18585F:	Documentation/devicetree/bindings/sound/samsung*
18586F:	sound/soc/samsung/
18587
18588SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18589M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18590L:	linux-crypto@vger.kernel.org
18591L:	linux-samsung-soc@vger.kernel.org
18592S:	Maintained
18593F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18594F:	drivers/crypto/exynos-rng.c
18595
18596SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18597M:	Łukasz Stelmach <l.stelmach@samsung.com>
18598L:	linux-samsung-soc@vger.kernel.org
18599S:	Maintained
18600F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18601F:	drivers/char/hw_random/exynos-trng.c
18602
18603SAMSUNG FRAMEBUFFER DRIVER
18604M:	Jingoo Han <jingoohan1@gmail.com>
18605L:	linux-fbdev@vger.kernel.org
18606S:	Maintained
18607F:	drivers/video/fbdev/s3c-fb.c
18608
18609SAMSUNG INTERCONNECT DRIVERS
18610M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18611M:	Artur Świgoń <a.swigon@samsung.com>
18612L:	linux-pm@vger.kernel.org
18613L:	linux-samsung-soc@vger.kernel.org
18614S:	Supported
18615F:	drivers/interconnect/samsung/
18616
18617SAMSUNG LAPTOP DRIVER
18618M:	Corentin Chary <corentin.chary@gmail.com>
18619L:	platform-driver-x86@vger.kernel.org
18620S:	Maintained
18621F:	drivers/platform/x86/samsung-laptop.c
18622
18623SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18624M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18625L:	linux-kernel@vger.kernel.org
18626L:	linux-samsung-soc@vger.kernel.org
18627S:	Supported
18628B:	mailto:linux-samsung-soc@vger.kernel.org
18629F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18630F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18631F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18632F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18633F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18634F:	drivers/clk/clk-s2mps11.c
18635F:	drivers/mfd/sec*.c
18636F:	drivers/regulator/s2m*.c
18637F:	drivers/regulator/s5m*.c
18638F:	drivers/rtc/rtc-s5m.c
18639F:	include/linux/mfd/samsung/
18640
18641SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18642M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18643L:	linux-media@vger.kernel.org
18644L:	linux-samsung-soc@vger.kernel.org
18645S:	Maintained
18646F:	drivers/media/platform/samsung/s3c-camif/
18647F:	include/media/drv-intf/s3c_camif.h
18648
18649SAMSUNG S3FWRN5 NFC DRIVER
18650M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18651S:	Maintained
18652F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18653F:	drivers/nfc/s3fwrn5
18654
18655SAMSUNG S5C73M3 CAMERA DRIVER
18656M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18657M:	Andrzej Hajda <andrzej.hajda@intel.com>
18658L:	linux-media@vger.kernel.org
18659S:	Supported
18660F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18661F:	drivers/media/i2c/s5c73m3/*
18662
18663SAMSUNG S5K5BAF CAMERA DRIVER
18664M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18665M:	Andrzej Hajda <andrzej.hajda@intel.com>
18666L:	linux-media@vger.kernel.org
18667S:	Supported
18668F:	drivers/media/i2c/s5k5baf.c
18669
18670SAMSUNG S5P Security SubSystem (SSS) DRIVER
18671M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18672M:	Vladimir Zapolskiy <vz@mleia.com>
18673L:	linux-crypto@vger.kernel.org
18674L:	linux-samsung-soc@vger.kernel.org
18675S:	Maintained
18676F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18677F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18678F:	drivers/crypto/s5p-sss.c
18679
18680SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18681M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18682L:	linux-media@vger.kernel.org
18683S:	Supported
18684Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18685F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18686F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18687F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18688F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18689F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18690F:	drivers/media/platform/samsung/exynos4-is/
18691
18692SAMSUNG SOC CLOCK DRIVERS
18693M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18694M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18695M:	Tomasz Figa <tomasz.figa@gmail.com>
18696M:	Chanwoo Choi <cw00.choi@samsung.com>
18697R:	Alim Akhtar <alim.akhtar@samsung.com>
18698L:	linux-samsung-soc@vger.kernel.org
18699S:	Supported
18700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18702F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18703F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18704F:	drivers/clk/samsung/
18705F:	include/dt-bindings/clock/exynos*.h
18706F:	include/dt-bindings/clock/s5p*.h
18707F:	include/dt-bindings/clock/samsung,*.h
18708F:	include/linux/clk/samsung.h
18709
18710SAMSUNG SPI DRIVERS
18711M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18712M:	Andi Shyti <andi.shyti@kernel.org>
18713L:	linux-spi@vger.kernel.org
18714L:	linux-samsung-soc@vger.kernel.org
18715S:	Maintained
18716F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18717F:	drivers/spi/spi-s3c*
18718F:	include/linux/platform_data/spi-s3c64xx.h
18719
18720SAMSUNG SXGBE DRIVERS
18721M:	Byungho An <bh74.an@samsung.com>
18722L:	netdev@vger.kernel.org
18723S:	Supported
18724F:	drivers/net/ethernet/samsung/sxgbe/
18725
18726SAMSUNG THERMAL DRIVER
18727M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18728M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18729L:	linux-pm@vger.kernel.org
18730L:	linux-samsung-soc@vger.kernel.org
18731S:	Maintained
18732F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18733F:	drivers/thermal/samsung/
18734
18735SAMSUNG USB2 PHY DRIVER
18736M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18737L:	linux-kernel@vger.kernel.org
18738S:	Supported
18739F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18740F:	Documentation/driver-api/phy/samsung-usb2.rst
18741F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18742F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18743F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18744F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18745F:	drivers/phy/samsung/phy-samsung-usb2.c
18746F:	drivers/phy/samsung/phy-samsung-usb2.h
18747
18748SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18749M:	Paul Barker <paul.barker@sancloud.com>
18750R:	Marc Murphy <marc.murphy@sancloud.com>
18751S:	Supported
18752F:	arch/arm/boot/dts/am335x-sancloud*
18753
18754SC1200 WDT DRIVER
18755M:	Zwane Mwaikambo <zwanem@gmail.com>
18756S:	Maintained
18757F:	drivers/watchdog/sc1200wdt.c
18758
18759SCHEDULER
18760M:	Ingo Molnar <mingo@redhat.com>
18761M:	Peter Zijlstra <peterz@infradead.org>
18762M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18763M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18764R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18765R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18766R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18767R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18768R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18769R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18770L:	linux-kernel@vger.kernel.org
18771S:	Maintained
18772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18773F:	include/linux/preempt.h
18774F:	include/linux/sched.h
18775F:	include/linux/wait.h
18776F:	include/uapi/linux/sched.h
18777F:	kernel/sched/
18778
18779SCSI RDMA PROTOCOL (SRP) INITIATOR
18780M:	Bart Van Assche <bvanassche@acm.org>
18781L:	linux-rdma@vger.kernel.org
18782S:	Supported
18783Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18784F:	drivers/infiniband/ulp/srp/
18785F:	include/scsi/srp.h
18786
18787SCSI RDMA PROTOCOL (SRP) TARGET
18788M:	Bart Van Assche <bvanassche@acm.org>
18789L:	linux-rdma@vger.kernel.org
18790L:	target-devel@vger.kernel.org
18791S:	Supported
18792Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18793F:	drivers/infiniband/ulp/srpt/
18794
18795SCSI SG DRIVER
18796M:	Doug Gilbert <dgilbert@interlog.com>
18797L:	linux-scsi@vger.kernel.org
18798S:	Maintained
18799W:	http://sg.danny.cz/sg
18800F:	Documentation/scsi/scsi-generic.rst
18801F:	drivers/scsi/sg.c
18802F:	include/scsi/sg.h
18803
18804SCSI SUBSYSTEM
18805M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18806M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18807L:	linux-scsi@vger.kernel.org
18808S:	Maintained
18809Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18812F:	Documentation/devicetree/bindings/scsi/
18813F:	drivers/scsi/
18814F:	drivers/ufs/
18815F:	include/scsi/
18816
18817SCSI TAPE DRIVER
18818M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18819L:	linux-scsi@vger.kernel.org
18820S:	Maintained
18821F:	Documentation/scsi/st.rst
18822F:	drivers/scsi/st.*
18823F:	drivers/scsi/st_*.h
18824
18825SCSI TARGET CORE USER DRIVER
18826M:	Bodo Stroesser <bostroesser@gmail.com>
18827L:	linux-scsi@vger.kernel.org
18828L:	target-devel@vger.kernel.org
18829S:	Supported
18830F:	Documentation/target/tcmu-design.rst
18831F:	drivers/target/target_core_user.c
18832F:	include/uapi/linux/target_core_user.h
18833
18834SCSI TARGET SUBSYSTEM
18835M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18836L:	linux-scsi@vger.kernel.org
18837L:	target-devel@vger.kernel.org
18838S:	Supported
18839W:	http://www.linux-iscsi.org
18840Q:	https://patchwork.kernel.org/project/target-devel/list/
18841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18842F:	Documentation/target/
18843F:	drivers/target/
18844F:	include/target/
18845
18846SCTP PROTOCOL
18847M:	Neil Horman <nhorman@tuxdriver.com>
18848M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18849M:	Xin Long <lucien.xin@gmail.com>
18850L:	linux-sctp@vger.kernel.org
18851S:	Maintained
18852W:	http://lksctp.sourceforge.net
18853F:	Documentation/networking/sctp.rst
18854F:	include/linux/sctp.h
18855F:	include/net/sctp/
18856F:	include/uapi/linux/sctp.h
18857F:	net/sctp/
18858
18859SCx200 CPU SUPPORT
18860M:	Jim Cromie <jim.cromie@gmail.com>
18861S:	Odd Fixes
18862F:	Documentation/i2c/busses/scx200_acb.rst
18863F:	arch/x86/platform/scx200/
18864F:	drivers/i2c/busses/scx200*
18865F:	drivers/mtd/maps/scx200_docflash.c
18866F:	drivers/watchdog/scx200_wdt.c
18867F:	include/linux/scx200.h
18868
18869SCx200 GPIO DRIVER
18870M:	Jim Cromie <jim.cromie@gmail.com>
18871S:	Maintained
18872F:	drivers/char/scx200_gpio.c
18873F:	include/linux/scx200_gpio.h
18874
18875SCx200 HRT CLOCKSOURCE DRIVER
18876M:	Jim Cromie <jim.cromie@gmail.com>
18877S:	Maintained
18878F:	drivers/clocksource/scx200_hrt.c
18879
18880SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18881M:	Sascha Sommer <saschasommer@freenet.de>
18882L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18883S:	Maintained
18884F:	drivers/mmc/host/sdricoh_cs.c
18885
18886SECO BOARDS CEC DRIVER
18887M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18888S:	Maintained
18889F:	drivers/media/cec/platform/seco/seco-cec.c
18890F:	drivers/media/cec/platform/seco/seco-cec.h
18891
18892SECURE COMPUTING
18893M:	Kees Cook <keescook@chromium.org>
18894R:	Andy Lutomirski <luto@amacapital.net>
18895R:	Will Drewry <wad@chromium.org>
18896S:	Supported
18897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18898F:	Documentation/userspace-api/seccomp_filter.rst
18899F:	include/linux/seccomp.h
18900F:	include/uapi/linux/seccomp.h
18901F:	kernel/seccomp.c
18902F:	tools/testing/selftests/kselftest_harness.h
18903F:	tools/testing/selftests/seccomp/*
18904K:	\bsecure_computing
18905K:	\bTIF_SECCOMP\b
18906
18907SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18908M:	Kamal Dasu <kdasu.kdev@gmail.com>
18909M:	Al Cooper <alcooperx@gmail.com>
18910R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18911L:	linux-mmc@vger.kernel.org
18912S:	Maintained
18913F:	drivers/mmc/host/sdhci-brcmstb*
18914
18915SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18916M:	Adrian Hunter <adrian.hunter@intel.com>
18917L:	linux-mmc@vger.kernel.org
18918S:	Supported
18919F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18920F:	drivers/mmc/host/sdhci*
18921
18922SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18923M:	Eugen Hristev <eugen.hristev@microchip.com>
18924L:	linux-mmc@vger.kernel.org
18925S:	Supported
18926F:	drivers/mmc/host/sdhci-of-at91.c
18927
18928SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18929M:	Haibo Chen <haibo.chen@nxp.com>
18930L:	linux-imx@nxp.com
18931L:	linux-mmc@vger.kernel.org
18932S:	Maintained
18933F:	drivers/mmc/host/sdhci-esdhc-imx.c
18934
18935SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18936M:	Ben Dooks <ben-linux@fluff.org>
18937M:	Jaehoon Chung <jh80.chung@samsung.com>
18938L:	linux-mmc@vger.kernel.org
18939S:	Maintained
18940F:	drivers/mmc/host/sdhci-s3c*
18941
18942SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18943M:	Viresh Kumar <vireshk@kernel.org>
18944L:	linux-mmc@vger.kernel.org
18945S:	Maintained
18946F:	drivers/mmc/host/sdhci-spear.c
18947
18948SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18949M:	Vignesh Raghavendra <vigneshr@ti.com>
18950L:	linux-mmc@vger.kernel.org
18951S:	Maintained
18952F:	drivers/mmc/host/sdhci-omap.c
18953
18954SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18955M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18956L:	linux-block@vger.kernel.org
18957S:	Supported
18958F:	block/opal_proto.h
18959F:	block/sed*
18960F:	include/linux/sed*
18961F:	include/uapi/linux/sed*
18962
18963SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18964M:	Mark Rutland <mark.rutland@arm.com>
18965M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18966M:	Sudeep Holla <sudeep.holla@arm.com>
18967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18968S:	Maintained
18969F:	drivers/firmware/smccc/
18970F:	include/linux/arm-smccc.h
18971
18972SECURITY CONTACT
18973M:	Security Officers <security@kernel.org>
18974S:	Supported
18975F:	Documentation/process/security-bugs.rst
18976
18977SECURITY SUBSYSTEM
18978M:	Paul Moore <paul@paul-moore.com>
18979M:	James Morris <jmorris@namei.org>
18980M:	"Serge E. Hallyn" <serge@hallyn.com>
18981L:	linux-security-module@vger.kernel.org (suggested Cc:)
18982S:	Supported
18983W:	http://kernsec.org/
18984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18985F:	security/
18986X:	security/selinux/
18987
18988SELINUX SECURITY MODULE
18989M:	Paul Moore <paul@paul-moore.com>
18990M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18991M:	Eric Paris <eparis@parisplace.org>
18992L:	selinux@vger.kernel.org
18993S:	Supported
18994W:	https://selinuxproject.org
18995W:	https://github.com/SELinuxProject
18996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18997F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
18998F:	Documentation/ABI/removed/sysfs-selinux-disable
18999F:	Documentation/admin-guide/LSM/SELinux.rst
19000F:	include/trace/events/avc.h
19001F:	include/uapi/linux/selinux_netlink.h
19002F:	scripts/selinux/
19003F:	security/selinux/
19004
19005SENSABLE PHANTOM
19006M:	Jiri Slaby <jirislaby@kernel.org>
19007S:	Maintained
19008F:	drivers/misc/phantom.c
19009F:	include/uapi/linux/phantom.h
19010
19011SENSEAIR SUNRISE 006-0-0007
19012M:	Jacopo Mondi <jacopo@jmondi.org>
19013S:	Maintained
19014F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19015F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19016F:	drivers/iio/chemical/sunrise_co2.c
19017
19018SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19019M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19020S:	Maintained
19021F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19022F:	drivers/iio/chemical/scd30.h
19023F:	drivers/iio/chemical/scd30_core.c
19024F:	drivers/iio/chemical/scd30_i2c.c
19025F:	drivers/iio/chemical/scd30_serial.c
19026
19027SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19028M:	Roan van Dijk <roan@protonic.nl>
19029S:	Maintained
19030F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19031F:	drivers/iio/chemical/scd4x.c
19032
19033SENSIRION SGP40 GAS SENSOR DRIVER
19034M:	Andreas Klinger <ak@it-klinger.de>
19035S:	Maintained
19036F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19037F:	drivers/iio/chemical/sgp40.c
19038
19039SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19040M:	Tomasz Duszynski <tduszyns@gmail.com>
19041S:	Maintained
19042F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19043F:	drivers/iio/chemical/sps30.c
19044F:	drivers/iio/chemical/sps30_i2c.c
19045F:	drivers/iio/chemical/sps30_serial.c
19046
19047SERIAL DEVICE BUS
19048M:	Rob Herring <robh@kernel.org>
19049L:	linux-serial@vger.kernel.org
19050S:	Maintained
19051F:	Documentation/devicetree/bindings/serial/serial.yaml
19052F:	drivers/tty/serdev/
19053F:	include/linux/serdev.h
19054
19055SERIAL DRIVERS
19056M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19057L:	linux-serial@vger.kernel.org
19058S:	Maintained
19059F:	Documentation/devicetree/bindings/serial/
19060F:	drivers/tty/serial/
19061
19062SERIAL IR RECEIVER
19063M:	Sean Young <sean@mess.org>
19064L:	linux-media@vger.kernel.org
19065S:	Maintained
19066F:	drivers/media/rc/serial_ir.c
19067
19068SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19069M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19070L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19071S:	Maintained
19072F:	Documentation/devicetree/bindings/slimbus/
19073F:	drivers/slimbus/
19074F:	include/linux/slimbus.h
19075
19076SFC NETWORK DRIVER
19077M:	Edward Cree <ecree.xilinx@gmail.com>
19078M:	Martin Habets <habetsm.xilinx@gmail.com>
19079L:	netdev@vger.kernel.org
19080L:	linux-net-drivers@amd.com
19081S:	Supported
19082F:	Documentation/networking/devlink/sfc.rst
19083F:	drivers/net/ethernet/sfc/
19084
19085SFCTEMP HWMON DRIVER
19086M:	Emil Renner Berthing <kernel@esmil.dk>
19087L:	linux-hwmon@vger.kernel.org
19088S:	Maintained
19089F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19090F:	Documentation/hwmon/sfctemp.rst
19091F:	drivers/hwmon/sfctemp.c
19092
19093SFF/SFP/SFP+ MODULE SUPPORT
19094M:	Russell King <linux@armlinux.org.uk>
19095L:	netdev@vger.kernel.org
19096S:	Maintained
19097F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19098F:	drivers/net/phy/phylink.c
19099F:	drivers/net/phy/sfp*
19100F:	include/linux/mdio/mdio-i2c.h
19101F:	include/linux/phylink.h
19102F:	include/linux/sfp.h
19103K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19104
19105SGI GRU DRIVER
19106M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19107S:	Maintained
19108F:	drivers/misc/sgi-gru/
19109
19110SGI XP/XPC/XPNET DRIVER
19111M:	Robin Holt <robinmholt@gmail.com>
19112M:	Steve Wahl <steve.wahl@hpe.com>
19113R:	Mike Travis <mike.travis@hpe.com>
19114S:	Maintained
19115F:	drivers/misc/sgi-xp/
19116
19117SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19118M:	Karsten Graul <kgraul@linux.ibm.com>
19119M:	Wenjia Zhang <wenjia@linux.ibm.com>
19120M:	Jan Karcher <jaka@linux.ibm.com>
19121L:	linux-s390@vger.kernel.org
19122S:	Supported
19123F:	net/smc/
19124
19125SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19126M:	Linus Walleij <linus.walleij@linaro.org>
19127L:	linux-iio@vger.kernel.org
19128S:	Maintained
19129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19130F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19131F:	drivers/iio/light/gp2ap002.c
19132
19133SHARP RJ54N1CB0C SENSOR DRIVER
19134M:	Jacopo Mondi <jacopo@jmondi.org>
19135L:	linux-media@vger.kernel.org
19136S:	Odd fixes
19137T:	git git://linuxtv.org/media_tree.git
19138F:	drivers/media/i2c/rj54n1cb0c.c
19139F:	include/media/i2c/rj54n1cb0c.h
19140
19141SH_VOU V4L2 OUTPUT DRIVER
19142L:	linux-media@vger.kernel.org
19143S:	Orphan
19144F:	drivers/media/platform/renesas/sh_vou.c
19145F:	include/media/drv-intf/sh_vou.h
19146
19147SI2157 MEDIA DRIVER
19148M:	Antti Palosaari <crope@iki.fi>
19149L:	linux-media@vger.kernel.org
19150S:	Maintained
19151W:	https://linuxtv.org
19152W:	http://palosaari.fi/linux/
19153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19154T:	git git://linuxtv.org/anttip/media_tree.git
19155F:	drivers/media/tuners/si2157*
19156
19157SI2165 MEDIA DRIVER
19158M:	Matthias Schwarzott <zzam@gentoo.org>
19159L:	linux-media@vger.kernel.org
19160S:	Maintained
19161W:	https://linuxtv.org
19162Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19163F:	drivers/media/dvb-frontends/si2165*
19164
19165SI2168 MEDIA DRIVER
19166M:	Antti Palosaari <crope@iki.fi>
19167L:	linux-media@vger.kernel.org
19168S:	Maintained
19169W:	https://linuxtv.org
19170W:	http://palosaari.fi/linux/
19171Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19172T:	git git://linuxtv.org/anttip/media_tree.git
19173F:	drivers/media/dvb-frontends/si2168*
19174
19175SI470X FM RADIO RECEIVER I2C DRIVER
19176M:	Hans Verkuil <hverkuil@xs4all.nl>
19177L:	linux-media@vger.kernel.org
19178S:	Odd Fixes
19179W:	https://linuxtv.org
19180T:	git git://linuxtv.org/media_tree.git
19181F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19182F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19183
19184SI470X FM RADIO RECEIVER USB DRIVER
19185M:	Hans Verkuil <hverkuil@xs4all.nl>
19186L:	linux-media@vger.kernel.org
19187S:	Maintained
19188W:	https://linuxtv.org
19189T:	git git://linuxtv.org/media_tree.git
19190F:	drivers/media/radio/si470x/radio-si470x-common.c
19191F:	drivers/media/radio/si470x/radio-si470x-usb.c
19192F:	drivers/media/radio/si470x/radio-si470x.h
19193
19194SI4713 FM RADIO TRANSMITTER I2C DRIVER
19195M:	Eduardo Valentin <edubezval@gmail.com>
19196L:	linux-media@vger.kernel.org
19197S:	Odd Fixes
19198W:	https://linuxtv.org
19199T:	git git://linuxtv.org/media_tree.git
19200F:	drivers/media/radio/si4713/si4713.?
19201
19202SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19203M:	Eduardo Valentin <edubezval@gmail.com>
19204L:	linux-media@vger.kernel.org
19205S:	Odd Fixes
19206W:	https://linuxtv.org
19207T:	git git://linuxtv.org/media_tree.git
19208F:	drivers/media/radio/si4713/radio-platform-si4713.c
19209
19210SI4713 FM RADIO TRANSMITTER USB DRIVER
19211M:	Hans Verkuil <hverkuil@xs4all.nl>
19212L:	linux-media@vger.kernel.org
19213S:	Maintained
19214W:	https://linuxtv.org
19215T:	git git://linuxtv.org/media_tree.git
19216F:	drivers/media/radio/si4713/radio-usb-si4713.c
19217
19218SIANO DVB DRIVER
19219M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19220L:	linux-media@vger.kernel.org
19221S:	Odd fixes
19222W:	https://linuxtv.org
19223T:	git git://linuxtv.org/media_tree.git
19224F:	drivers/media/common/siano/
19225F:	drivers/media/mmc/siano/
19226F:	drivers/media/usb/siano/
19227F:	drivers/media/usb/siano/
19228
19229SIFIVE DRIVERS
19230M:	Palmer Dabbelt <palmer@dabbelt.com>
19231M:	Paul Walmsley <paul.walmsley@sifive.com>
19232L:	linux-riscv@lists.infradead.org
19233S:	Supported
19234N:	sifive
19235K:	[^@]sifive
19236
19237SIFIVE FU540 SYSTEM-ON-CHIP
19238M:	Paul Walmsley <paul.walmsley@sifive.com>
19239M:	Palmer Dabbelt <palmer@dabbelt.com>
19240L:	linux-riscv@lists.infradead.org
19241S:	Supported
19242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19243N:	fu540
19244K:	fu540
19245
19246SIFIVE PDMA DRIVER
19247M:	Green Wan <green.wan@sifive.com>
19248S:	Maintained
19249F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19250F:	drivers/dma/sf-pdma/
19251
19252SIFIVE SOC DRIVERS
19253M:	Conor Dooley <conor@kernel.org>
19254L:	linux-riscv@lists.infradead.org
19255S:	Maintained
19256T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19257F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19258F:	drivers/soc/sifive/
19259
19260SILEAD TOUCHSCREEN DRIVER
19261M:	Hans de Goede <hdegoede@redhat.com>
19262L:	linux-input@vger.kernel.org
19263L:	platform-driver-x86@vger.kernel.org
19264S:	Maintained
19265F:	drivers/input/touchscreen/silead.c
19266F:	drivers/platform/x86/touchscreen_dmi.c
19267
19268SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19269M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19270S:	Supported
19271F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19272F:	drivers/net/wireless/silabs/wfx/
19273
19274SILICON MOTION SM712 FRAME BUFFER DRIVER
19275M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19276M:	Teddy Wang <teddy.wang@siliconmotion.com>
19277M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19278L:	linux-fbdev@vger.kernel.org
19279S:	Maintained
19280F:	Documentation/fb/sm712fb.rst
19281F:	drivers/video/fbdev/sm712*
19282
19283SILVACO I3C DUAL-ROLE MASTER
19284M:	Miquel Raynal <miquel.raynal@bootlin.com>
19285M:	Conor Culhane <conor.culhane@silvaco.com>
19286L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19287S:	Maintained
19288F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19289F:	drivers/i3c/master/svc-i3c-master.c
19290
19291SIMPLEFB FB DRIVER
19292M:	Hans de Goede <hdegoede@redhat.com>
19293L:	linux-fbdev@vger.kernel.org
19294S:	Maintained
19295F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19296F:	drivers/video/fbdev/simplefb.c
19297F:	include/linux/platform_data/simplefb.h
19298
19299SIMTEC EB110ATX (Chalice CATS)
19300M:	Simtec Linux Team <linux@simtec.co.uk>
19301S:	Supported
19302W:	http://www.simtec.co.uk/products/EB110ATX/
19303
19304SIOX
19305M:	Thorsten Scherer <t.scherer@eckelmann.de>
19306M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19307R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19308S:	Supported
19309F:	drivers/gpio/gpio-siox.c
19310F:	drivers/siox/*
19311F:	include/trace/events/siox.h
19312
19313SIPHASH PRF ROUTINES
19314M:	Jason A. Donenfeld <Jason@zx2c4.com>
19315S:	Maintained
19316F:	include/linux/siphash.h
19317F:	lib/siphash.c
19318F:	lib/siphash_kunit.c
19319
19320SIS 190 ETHERNET DRIVER
19321M:	Francois Romieu <romieu@fr.zoreil.com>
19322L:	netdev@vger.kernel.org
19323S:	Maintained
19324F:	drivers/net/ethernet/sis/sis190.c
19325
19326SIS 900/7016 FAST ETHERNET DRIVER
19327M:	Daniele Venzano <venza@brownhat.org>
19328L:	netdev@vger.kernel.org
19329S:	Maintained
19330W:	http://www.brownhat.org/sis900.html
19331F:	drivers/net/ethernet/sis/sis900.*
19332
19333SIS FRAMEBUFFER DRIVER
19334S:	Orphan
19335F:	Documentation/fb/sisfb.rst
19336F:	drivers/video/fbdev/sis/
19337F:	include/video/sisfb.h
19338
19339SIS I2C TOUCHSCREEN DRIVER
19340M:	Mika Penttilä <mpenttil@redhat.com>
19341L:	linux-input@vger.kernel.org
19342S:	Maintained
19343F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19344F:	drivers/input/touchscreen/sis_i2c.c
19345
19346SIS USB2VGA DRIVER
19347M:	Thomas Winischhofer <thomas@winischhofer.net>
19348S:	Maintained
19349W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19350F:	drivers/usb/misc/sisusbvga/
19351
19352SL28 CPLD MFD DRIVER
19353M:	Michael Walle <michael@walle.cc>
19354S:	Maintained
19355F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19356F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19357F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19358F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19359F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19360F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19361F:	drivers/gpio/gpio-sl28cpld.c
19362F:	drivers/hwmon/sl28cpld-hwmon.c
19363F:	drivers/irqchip/irq-sl28cpld.c
19364F:	drivers/pwm/pwm-sl28cpld.c
19365F:	drivers/watchdog/sl28cpld_wdt.c
19366
19367SL28 VPD NVMEM LAYOUT DRIVER
19368M:	Michael Walle <michael@walle.cc>
19369S:	Maintained
19370F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19371F:	drivers/nvmem/layouts/sl28vpd.c
19372
19373SLAB ALLOCATOR
19374M:	Christoph Lameter <cl@linux.com>
19375M:	Pekka Enberg <penberg@kernel.org>
19376M:	David Rientjes <rientjes@google.com>
19377M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19378M:	Andrew Morton <akpm@linux-foundation.org>
19379M:	Vlastimil Babka <vbabka@suse.cz>
19380R:	Roman Gushchin <roman.gushchin@linux.dev>
19381R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19382L:	linux-mm@kvack.org
19383S:	Maintained
19384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19385F:	include/linux/sl?b*.h
19386F:	mm/sl?b*
19387
19388SLCAN CAN NETWORK DRIVER
19389M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19390L:	linux-can@vger.kernel.org
19391S:	Maintained
19392F:	drivers/net/can/slcan/
19393
19394SLEEPABLE READ-COPY UPDATE (SRCU)
19395M:	Lai Jiangshan <jiangshanlai@gmail.com>
19396M:	"Paul E. McKenney" <paulmck@kernel.org>
19397M:	Josh Triplett <josh@joshtriplett.org>
19398R:	Steven Rostedt <rostedt@goodmis.org>
19399R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19400L:	rcu@vger.kernel.org
19401S:	Supported
19402W:	http://www.rdrop.com/users/paulmck/RCU/
19403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19404F:	include/linux/srcu*.h
19405F:	kernel/rcu/srcu*.c
19406
19407SMACK SECURITY MODULE
19408M:	Casey Schaufler <casey@schaufler-ca.com>
19409L:	linux-security-module@vger.kernel.org
19410S:	Maintained
19411W:	http://schaufler-ca.com
19412T:	git git://github.com/cschaufler/smack-next
19413F:	Documentation/admin-guide/LSM/Smack.rst
19414F:	security/smack/
19415
19416SMC91x ETHERNET DRIVER
19417M:	Nicolas Pitre <nico@fluxnic.net>
19418S:	Odd Fixes
19419F:	drivers/net/ethernet/smsc/smc91x.*
19420
19421SMM665 HARDWARE MONITOR DRIVER
19422M:	Guenter Roeck <linux@roeck-us.net>
19423L:	linux-hwmon@vger.kernel.org
19424S:	Maintained
19425F:	Documentation/hwmon/smm665.rst
19426F:	drivers/hwmon/smm665.c
19427
19428SMSC EMC2103 HARDWARE MONITOR DRIVER
19429M:	Steve Glendinning <steve.glendinning@shawell.net>
19430L:	linux-hwmon@vger.kernel.org
19431S:	Maintained
19432F:	Documentation/hwmon/emc2103.rst
19433F:	drivers/hwmon/emc2103.c
19434
19435SMSC SCH5627 HARDWARE MONITOR DRIVER
19436M:	Hans de Goede <hdegoede@redhat.com>
19437L:	linux-hwmon@vger.kernel.org
19438S:	Supported
19439F:	Documentation/hwmon/sch5627.rst
19440F:	drivers/hwmon/sch5627.c
19441
19442SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19443M:	Steve Glendinning <steve.glendinning@shawell.net>
19444L:	linux-fbdev@vger.kernel.org
19445S:	Maintained
19446F:	drivers/video/fbdev/smscufx.c
19447
19448SMSC47B397 HARDWARE MONITOR DRIVER
19449M:	Jean Delvare <jdelvare@suse.com>
19450L:	linux-hwmon@vger.kernel.org
19451S:	Maintained
19452F:	Documentation/hwmon/smsc47b397.rst
19453F:	drivers/hwmon/smsc47b397.c
19454
19455SMSC911x ETHERNET DRIVER
19456M:	Steve Glendinning <steve.glendinning@shawell.net>
19457L:	netdev@vger.kernel.org
19458S:	Maintained
19459F:	drivers/net/ethernet/smsc/smsc911x.*
19460F:	include/linux/smsc911x.h
19461
19462SMSC9420 PCI ETHERNET DRIVER
19463M:	Steve Glendinning <steve.glendinning@shawell.net>
19464L:	netdev@vger.kernel.org
19465S:	Maintained
19466F:	drivers/net/ethernet/smsc/smsc9420.*
19467
19468SNET DPU VIRTIO DATA PATH ACCELERATOR
19469R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19470F:	drivers/vdpa/solidrun/
19471
19472SOCIONEXT (SNI) AVE NETWORK DRIVER
19473M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19474L:	netdev@vger.kernel.org
19475S:	Maintained
19476F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19477F:	drivers/net/ethernet/socionext/sni_ave.c
19478
19479SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19480M:	Jassi Brar <jaswinder.singh@linaro.org>
19481M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19482L:	netdev@vger.kernel.org
19483S:	Maintained
19484F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19485F:	drivers/net/ethernet/socionext/netsec.c
19486
19487SOCIONEXT (SNI) Synquacer SPI DRIVER
19488M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19489M:	Jassi Brar <jaswinder.singh@linaro.org>
19490L:	linux-spi@vger.kernel.org
19491S:	Maintained
19492F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19493F:	drivers/spi/spi-synquacer.c
19494
19495SOCIONEXT SYNQUACER I2C DRIVER
19496M:	Ard Biesheuvel <ardb@kernel.org>
19497L:	linux-i2c@vger.kernel.org
19498S:	Maintained
19499F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19500F:	drivers/i2c/busses/i2c-synquacer.c
19501
19502SOCIONEXT UNIPHIER SOUND DRIVER
19503L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19504S:	Orphan
19505F:	sound/soc/uniphier/
19506
19507SOCKET TIMESTAMPING
19508M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19509S:	Maintained
19510F:	Documentation/networking/timestamping.rst
19511F:	include/uapi/linux/net_tstamp.h
19512F:	tools/testing/selftests/net/so_txtime.c
19513
19514SOEKRIS NET48XX LED SUPPORT
19515M:	Chris Boot <bootc@bootc.net>
19516S:	Maintained
19517F:	drivers/leds/leds-net48xx.c
19518
19519SOFT-IWARP DRIVER (siw)
19520M:	Bernard Metzler <bmt@zurich.ibm.com>
19521L:	linux-rdma@vger.kernel.org
19522S:	Supported
19523F:	drivers/infiniband/sw/siw/
19524F:	include/uapi/rdma/siw-abi.h
19525
19526SOFT-ROCE DRIVER (rxe)
19527M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19528L:	linux-rdma@vger.kernel.org
19529S:	Supported
19530F:	drivers/infiniband/sw/rxe/
19531F:	include/uapi/rdma/rdma_user_rxe.h
19532
19533SOFTLOGIC 6x10 MPEG CODEC
19534M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19535M:	Anton Sviridenko <anton@corp.bluecherry.net>
19536M:	Andrey Utkin <andrey_utkin@fastmail.com>
19537M:	Ismael Luceno <ismael@iodev.co.uk>
19538L:	linux-media@vger.kernel.org
19539S:	Supported
19540F:	drivers/media/pci/solo6x10/
19541
19542SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19543M:	James Morse <james.morse@arm.com>
19544L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19545S:	Maintained
19546F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19547F:	drivers/firmware/arm_sdei.c
19548F:	include/linux/arm_sdei.h
19549F:	include/uapi/linux/arm_sdei.h
19550
19551SOFTWARE NODES AND DEVICE PROPERTIES
19552R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19553R:	Daniel Scally <djrscally@gmail.com>
19554R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19555R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19556L:	linux-acpi@vger.kernel.org
19557S:	Maintained
19558F:	drivers/base/property.c
19559F:	drivers/base/swnode.c
19560F:	include/linux/fwnode.h
19561F:	include/linux/property.h
19562
19563SOFTWARE RAID (Multiple Disks) SUPPORT
19564M:	Song Liu <song@kernel.org>
19565L:	linux-raid@vger.kernel.org
19566S:	Supported
19567Q:	https://patchwork.kernel.org/project/linux-raid/list/
19568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19569F:	drivers/md/Kconfig
19570F:	drivers/md/Makefile
19571F:	drivers/md/md*
19572F:	drivers/md/raid*
19573F:	include/linux/raid/
19574F:	include/uapi/linux/raid/
19575
19576SOLIDRUN CLEARFOG SUPPORT
19577M:	Russell King <linux@armlinux.org.uk>
19578S:	Maintained
19579F:	arch/arm/boot/dts/armada-388-clearfog*
19580F:	arch/arm/boot/dts/armada-38x-solidrun-*
19581
19582SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19583M:	Russell King <linux@armlinux.org.uk>
19584S:	Maintained
19585F:	arch/arm/boot/dts/imx6*-cubox-i*
19586F:	arch/arm/boot/dts/imx6*-hummingboard*
19587F:	arch/arm/boot/dts/imx6*-sr-*
19588
19589SONIC NETWORK DRIVER
19590M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19591L:	netdev@vger.kernel.org
19592S:	Maintained
19593F:	drivers/net/ethernet/natsemi/sonic.*
19594
19595SONICS SILICON BACKPLANE DRIVER (SSB)
19596M:	Michael Buesch <m@bues.ch>
19597L:	linux-wireless@vger.kernel.org
19598S:	Maintained
19599F:	drivers/ssb/
19600F:	include/linux/ssb/
19601
19602SONY IMX208 SENSOR DRIVER
19603M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19604L:	linux-media@vger.kernel.org
19605S:	Maintained
19606T:	git git://linuxtv.org/media_tree.git
19607F:	drivers/media/i2c/imx208.c
19608
19609SONY IMX214 SENSOR DRIVER
19610M:	Ricardo Ribalda <ribalda@kernel.org>
19611L:	linux-media@vger.kernel.org
19612S:	Maintained
19613T:	git git://linuxtv.org/media_tree.git
19614F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19615F:	drivers/media/i2c/imx214.c
19616
19617SONY IMX219 SENSOR DRIVER
19618M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19619L:	linux-media@vger.kernel.org
19620S:	Maintained
19621T:	git git://linuxtv.org/media_tree.git
19622F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19623F:	drivers/media/i2c/imx219.c
19624
19625SONY IMX258 SENSOR DRIVER
19626M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19627L:	linux-media@vger.kernel.org
19628S:	Maintained
19629T:	git git://linuxtv.org/media_tree.git
19630F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19631F:	drivers/media/i2c/imx258.c
19632
19633SONY IMX274 SENSOR DRIVER
19634M:	Leon Luo <leonl@leopardimaging.com>
19635L:	linux-media@vger.kernel.org
19636S:	Maintained
19637T:	git git://linuxtv.org/media_tree.git
19638F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19639F:	drivers/media/i2c/imx274.c
19640
19641SONY IMX290 SENSOR DRIVER
19642M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19643L:	linux-media@vger.kernel.org
19644S:	Maintained
19645T:	git git://linuxtv.org/media_tree.git
19646F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19647F:	drivers/media/i2c/imx290.c
19648
19649SONY IMX296 SENSOR DRIVER
19650M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19651M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19652L:	linux-media@vger.kernel.org
19653S:	Maintained
19654T:	git git://linuxtv.org/media_tree.git
19655F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19656F:	drivers/media/i2c/imx296.c
19657
19658SONY IMX319 SENSOR DRIVER
19659M:	Bingbu Cao <bingbu.cao@intel.com>
19660L:	linux-media@vger.kernel.org
19661S:	Maintained
19662T:	git git://linuxtv.org/media_tree.git
19663F:	drivers/media/i2c/imx319.c
19664
19665SONY IMX334 SENSOR DRIVER
19666M:	Paul J. Murphy <paul.j.murphy@intel.com>
19667M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19668L:	linux-media@vger.kernel.org
19669S:	Maintained
19670T:	git git://linuxtv.org/media_tree.git
19671F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19672F:	drivers/media/i2c/imx334.c
19673
19674SONY IMX335 SENSOR DRIVER
19675M:	Paul J. Murphy <paul.j.murphy@intel.com>
19676M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19677L:	linux-media@vger.kernel.org
19678S:	Maintained
19679T:	git git://linuxtv.org/media_tree.git
19680F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19681F:	drivers/media/i2c/imx335.c
19682
19683SONY IMX355 SENSOR DRIVER
19684M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19685L:	linux-media@vger.kernel.org
19686S:	Maintained
19687T:	git git://linuxtv.org/media_tree.git
19688F:	drivers/media/i2c/imx355.c
19689
19690SONY IMX412 SENSOR DRIVER
19691M:	Paul J. Murphy <paul.j.murphy@intel.com>
19692M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19693L:	linux-media@vger.kernel.org
19694S:	Maintained
19695T:	git git://linuxtv.org/media_tree.git
19696F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19697F:	drivers/media/i2c/imx412.c
19698
19699SONY IMX415 SENSOR DRIVER
19700M:	Michael Riesch <michael.riesch@wolfvision.net>
19701L:	linux-media@vger.kernel.org
19702S:	Maintained
19703T:	git git://linuxtv.org/media_tree.git
19704F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19705F:	drivers/media/i2c/imx415.c
19706
19707SONY MEMORYSTICK SUBSYSTEM
19708M:	Maxim Levitsky <maximlevitsky@gmail.com>
19709M:	Alex Dubov <oakad@yahoo.com>
19710M:	Ulf Hansson <ulf.hansson@linaro.org>
19711L:	linux-mmc@vger.kernel.org
19712S:	Maintained
19713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19714F:	drivers/memstick/
19715F:	include/linux/memstick.h
19716
19717SONY VAIO CONTROL DEVICE DRIVER
19718M:	Mattia Dongili <malattia@linux.it>
19719L:	platform-driver-x86@vger.kernel.org
19720S:	Maintained
19721W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19722F:	Documentation/admin-guide/laptops/sony-laptop.rst
19723F:	drivers/char/sonypi.c
19724F:	drivers/platform/x86/sony-laptop.c
19725F:	include/linux/sony-laptop.h
19726
19727SOUND
19728M:	Jaroslav Kysela <perex@perex.cz>
19729M:	Takashi Iwai <tiwai@suse.com>
19730L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19731S:	Maintained
19732W:	http://www.alsa-project.org/
19733Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19735F:	Documentation/sound/
19736F:	include/sound/
19737F:	include/uapi/sound/
19738F:	sound/
19739F:	tools/testing/selftests/alsa
19740
19741SOUND - ALSA SELFTESTS
19742M:	Mark Brown <broonie@kernel.org>
19743L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19744L:	linux-kselftest@vger.kernel.org
19745S:	Supported
19746F:	tools/testing/selftests/alsa
19747
19748SOUND - COMPRESSED AUDIO
19749M:	Vinod Koul <vkoul@kernel.org>
19750L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19751S:	Supported
19752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19753F:	Documentation/sound/designs/compress-offload.rst
19754F:	include/sound/compress_driver.h
19755F:	include/uapi/sound/compress_*
19756F:	sound/core/compress_offload.c
19757F:	sound/soc/soc-compress.c
19758
19759SOUND - DMAENGINE HELPERS
19760M:	Lars-Peter Clausen <lars@metafoo.de>
19761S:	Supported
19762F:	include/sound/dmaengine_pcm.h
19763F:	sound/core/pcm_dmaengine.c
19764F:	sound/soc/soc-generic-dmaengine-pcm.c
19765
19766SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19767M:	Liam Girdwood <lgirdwood@gmail.com>
19768M:	Mark Brown <broonie@kernel.org>
19769L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19770S:	Supported
19771W:	http://alsa-project.org/main/index.php/ASoC
19772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19773F:	Documentation/devicetree/bindings/sound/
19774F:	Documentation/sound/soc/
19775F:	include/dt-bindings/sound/
19776F:	include/sound/soc*
19777F:	sound/soc/
19778
19779SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19780M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19781M:	Liam Girdwood <lgirdwood@gmail.com>
19782M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19783M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19784M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19785M:	Daniel Baluta <daniel.baluta@nxp.com>
19786R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19787L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19788S:	Supported
19789W:	https://github.com/thesofproject/linux/
19790F:	sound/soc/sof/
19791
19792SOUNDWIRE SUBSYSTEM
19793M:	Vinod Koul <vkoul@kernel.org>
19794M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19795R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19796R:	Sanyog Kale <sanyog.r.kale@intel.com>
19797L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19798S:	Supported
19799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19800F:	Documentation/driver-api/soundwire/
19801F:	drivers/soundwire/
19802F:	include/linux/soundwire/
19803
19804SP2 MEDIA DRIVER
19805M:	Olli Salonen <olli.salonen@iki.fi>
19806L:	linux-media@vger.kernel.org
19807S:	Maintained
19808W:	https://linuxtv.org
19809Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19810F:	drivers/media/dvb-frontends/sp2*
19811
19812SPANISH DOCUMENTATION
19813M:	Carlos Bilbao <carlos.bilbao@amd.com>
19814S:	Maintained
19815F:	Documentation/translations/sp_SP/
19816
19817SPARC + UltraSPARC (sparc/sparc64)
19818M:	"David S. Miller" <davem@davemloft.net>
19819L:	sparclinux@vger.kernel.org
19820S:	Maintained
19821Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19824F:	arch/sparc/
19825F:	drivers/sbus/
19826
19827SPARC SERIAL DRIVERS
19828M:	"David S. Miller" <davem@davemloft.net>
19829L:	sparclinux@vger.kernel.org
19830S:	Maintained
19831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19833F:	drivers/tty/serial/suncore.c
19834F:	drivers/tty/serial/sunhv.c
19835F:	drivers/tty/serial/sunsab.c
19836F:	drivers/tty/serial/sunsab.h
19837F:	drivers/tty/serial/sunsu.c
19838F:	drivers/tty/serial/sunzilog.c
19839F:	drivers/tty/serial/sunzilog.h
19840F:	drivers/tty/vcc.c
19841F:	include/linux/sunserialcore.h
19842
19843SPARSE CHECKER
19844M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19845L:	linux-sparse@vger.kernel.org
19846S:	Maintained
19847W:	https://sparse.docs.kernel.org/
19848Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19849B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19850T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19851F:	include/linux/compiler.h
19852
19853SPEAKUP CONSOLE SPEECH DRIVER
19854M:	William Hubbs <w.d.hubbs@gmail.com>
19855M:	Chris Brannon <chris@the-brannons.com>
19856M:	Kirk Reiser <kirk@reisers.ca>
19857M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19858L:	speakup@linux-speakup.org
19859S:	Odd Fixes
19860W:	http://www.linux-speakup.org/
19861W:	https://github.com/linux-speakup/speakup
19862B:	https://github.com/linux-speakup/speakup/issues
19863F:	drivers/accessibility/speakup/
19864
19865SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19866M:	Viresh Kumar <vireshk@kernel.org>
19867M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19868M:	soc@kernel.org
19869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19870S:	Maintained
19871W:	http://www.st.com/spear
19872F:	arch/arm/boot/dts/spear*
19873F:	arch/arm/mach-spear/
19874F:	drivers/clk/spear/
19875F:	drivers/pinctrl/spear/
19876
19877SPI NOR SUBSYSTEM
19878M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19879M:	Pratyush Yadav <pratyush@kernel.org>
19880R:	Michael Walle <michael@walle.cc>
19881L:	linux-mtd@lists.infradead.org
19882S:	Maintained
19883W:	http://www.linux-mtd.infradead.org/
19884Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19885C:	irc://irc.oftc.net/mtd
19886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19887F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19888F:	drivers/mtd/spi-nor/
19889F:	include/linux/mtd/spi-nor.h
19890
19891SPI SUBSYSTEM
19892M:	Mark Brown <broonie@kernel.org>
19893L:	linux-spi@vger.kernel.org
19894S:	Maintained
19895Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19897F:	Documentation/devicetree/bindings/spi/
19898F:	Documentation/spi/
19899F:	drivers/spi/
19900F:	include/linux/spi/
19901F:	include/uapi/linux/spi/
19902F:	tools/spi/
19903
19904SPIDERNET NETWORK DRIVER for CELL
19905M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19906M:	Geoff Levand <geoff@infradead.org>
19907L:	netdev@vger.kernel.org
19908L:	linuxppc-dev@lists.ozlabs.org
19909S:	Maintained
19910F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19911F:	drivers/net/ethernet/toshiba/spider_net*
19912
19913SPMI SUBSYSTEM
19914M:	Stephen Boyd <sboyd@kernel.org>
19915L:	linux-kernel@vger.kernel.org
19916S:	Maintained
19917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19918F:	Documentation/devicetree/bindings/spmi/
19919F:	drivers/spmi/
19920F:	include/dt-bindings/spmi/spmi.h
19921F:	include/linux/spmi.h
19922F:	include/trace/events/spmi.h
19923
19924SPU FILE SYSTEM
19925M:	Jeremy Kerr <jk@ozlabs.org>
19926L:	linuxppc-dev@lists.ozlabs.org
19927S:	Supported
19928W:	http://www.ibm.com/developerworks/power/cell/
19929F:	Documentation/filesystems/spufs/spufs.rst
19930F:	arch/powerpc/platforms/cell/spufs/
19931
19932SQUASHFS FILE SYSTEM
19933M:	Phillip Lougher <phillip@squashfs.org.uk>
19934L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19935S:	Maintained
19936W:	http://squashfs.org.uk
19937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19938F:	Documentation/filesystems/squashfs.rst
19939F:	fs/squashfs/
19940
19941SRM (Alpha) environment access
19942M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19943S:	Maintained
19944F:	arch/alpha/kernel/srm_env.c
19945
19946ST LSM6DSx IMU IIO DRIVER
19947M:	Lorenzo Bianconi <lorenzo@kernel.org>
19948L:	linux-iio@vger.kernel.org
19949S:	Maintained
19950W:	http://www.st.com/
19951F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19952F:	drivers/iio/imu/st_lsm6dsx/
19953
19954ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19955M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19956M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19957L:	linux-media@vger.kernel.org
19958S:	Maintained
19959T:	git git://linuxtv.org/media_tree.git
19960F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19961F:	drivers/media/i2c/st-mipid02.c
19962
19963ST STM32 I2C/SMBUS DRIVER
19964M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19965M:	Alain Volmat <alain.volmat@foss.st.com>
19966L:	linux-i2c@vger.kernel.org
19967S:	Maintained
19968F:	drivers/i2c/busses/i2c-stm32*
19969
19970ST STM32 SPI DRIVER
19971M:	Alain Volmat <alain.volmat@foss.st.com>
19972L:	linux-spi@vger.kernel.org
19973S:	Maintained
19974F:	drivers/spi/spi-stm32.c
19975
19976ST STPDDC60 DRIVER
19977M:	Daniel Nilsson <daniel.nilsson@flex.com>
19978L:	linux-hwmon@vger.kernel.org
19979S:	Maintained
19980F:	Documentation/hwmon/stpddc60.rst
19981F:	drivers/hwmon/pmbus/stpddc60.c
19982
19983ST VGXY61 DRIVER
19984M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19985M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19986L:	linux-media@vger.kernel.org
19987S:	Maintained
19988T:	git git://linuxtv.org/media_tree.git
19989F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19990F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19991F:	drivers/media/i2c/st-vgxy61.c
19992
19993ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19994M:	Song Qiang <songqiang1304521@gmail.com>
19995L:	linux-iio@vger.kernel.org
19996S:	Maintained
19997F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19998F:	drivers/iio/proximity/vl53l0x-i2c.c
19999
20000STABLE BRANCH
20001M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20002M:	Sasha Levin <sashal@kernel.org>
20003L:	stable@vger.kernel.org
20004S:	Supported
20005F:	Documentation/process/stable-kernel-rules.rst
20006
20007STAGING - ATOMISP DRIVER
20008M:	Hans de Goede <hdegoede@redhat.com>
20009M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20010R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20011L:	linux-media@vger.kernel.org
20012S:	Maintained
20013F:	drivers/staging/media/atomisp/
20014
20015STAGING - FIELDBUS SUBSYSTEM
20016M:	Sven Van Asbroeck <TheSven73@gmail.com>
20017S:	Maintained
20018F:	drivers/staging/fieldbus/*
20019F:	drivers/staging/fieldbus/Documentation/
20020
20021STAGING - HMS ANYBUS-S BUS
20022M:	Sven Van Asbroeck <TheSven73@gmail.com>
20023S:	Maintained
20024F:	drivers/staging/fieldbus/anybuss/
20025
20026STAGING - INDUSTRIAL IO
20027M:	Jonathan Cameron <jic23@kernel.org>
20028L:	linux-iio@vger.kernel.org
20029S:	Odd Fixes
20030F:	Documentation/devicetree/bindings/staging/iio/
20031F:	drivers/staging/iio/
20032
20033STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20034M:	Marc Dietrich <marvin24@gmx.de>
20035L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20036L:	linux-tegra@vger.kernel.org
20037S:	Maintained
20038F:	drivers/staging/nvec/
20039
20040STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20041M:	Jens Frederich <jfrederich@gmail.com>
20042M:	Jon Nettleton <jon.nettleton@gmail.com>
20043S:	Maintained
20044W:	http://wiki.laptop.org/go/DCON
20045F:	drivers/staging/olpc_dcon/
20046
20047STAGING - REALTEK RTL8712U DRIVERS
20048M:	Larry Finger <Larry.Finger@lwfinger.net>
20049M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20050S:	Odd Fixes
20051F:	drivers/staging/rtl8712/
20052
20053STAGING - SEPS525 LCD CONTROLLER DRIVERS
20054M:	Michael Hennerich <michael.hennerich@analog.com>
20055L:	linux-fbdev@vger.kernel.org
20056S:	Supported
20057F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20058F:	drivers/staging/fbtft/fb_seps525.c
20059
20060STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20061M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20062M:	Teddy Wang <teddy.wang@siliconmotion.com>
20063M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20064L:	linux-fbdev@vger.kernel.org
20065S:	Maintained
20066F:	drivers/staging/sm750fb/
20067
20068STAGING - VIA VT665X DRIVERS
20069M:	Forest Bond <forest@alittletooquiet.net>
20070S:	Odd Fixes
20071F:	drivers/staging/vt665?/
20072
20073STAGING SUBSYSTEM
20074M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20075L:	linux-staging@lists.linux.dev
20076S:	Supported
20077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20078F:	drivers/staging/
20079
20080STARFIRE/DURALAN NETWORK DRIVER
20081M:	Ion Badulescu <ionut@badula.org>
20082S:	Odd Fixes
20083F:	drivers/net/ethernet/adaptec/starfire*
20084
20085STARFIVE DEVICETREES
20086M:	Emil Renner Berthing <kernel@esmil.dk>
20087S:	Maintained
20088F:	arch/riscv/boot/dts/starfive/
20089
20090STARFIVE DWMAC GLUE LAYER
20091M:	Emil Renner Berthing <kernel@esmil.dk>
20092M:	Samin Guo <samin.guo@starfivetech.com>
20093S:	Maintained
20094F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20095F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20096
20097STARFIVE JH7110 MMC/SD/SDIO DRIVER
20098M:	William Qiu <william.qiu@starfivetech.com>
20099S:	Supported
20100F:	Documentation/devicetree/bindings/mmc/starfive*
20101F:	drivers/mmc/host/dw_mmc-starfive.c
20102
20103STARFIVE JH71X0 CLOCK DRIVERS
20104M:	Emil Renner Berthing <kernel@esmil.dk>
20105M:	Hal Feng <hal.feng@starfivetech.com>
20106S:	Maintained
20107F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20108F:	drivers/clk/starfive/clk-starfive-jh71*
20109F:	include/dt-bindings/clock/starfive?jh71*.h
20110
20111STARFIVE JH71X0 PINCTRL DRIVERS
20112M:	Emil Renner Berthing <kernel@esmil.dk>
20113M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20114L:	linux-gpio@vger.kernel.org
20115S:	Maintained
20116F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20117F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20118F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20119F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20120
20121STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20122M:	Emil Renner Berthing <kernel@esmil.dk>
20123M:	Hal Feng <hal.feng@starfivetech.com>
20124S:	Maintained
20125F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20126F:	drivers/reset/starfive/reset-starfive-jh71*
20127F:	include/dt-bindings/reset/starfive?jh71*.h
20128
20129STARFIVE JH71XX PMU CONTROLLER DRIVER
20130M:	Walker Chen <walker.chen@starfivetech.com>
20131S:	Supported
20132F:	Documentation/devicetree/bindings/power/starfive*
20133F:	drivers/soc/starfive/jh71xx_pmu.c
20134F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20135
20136STARFIVE SOC DRIVERS
20137M:	Conor Dooley <conor@kernel.org>
20138S:	Maintained
20139T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20140F:	drivers/soc/starfive/
20141
20142STARFIVE TRNG DRIVER
20143M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20144S:	Supported
20145F:	Documentation/devicetree/bindings/rng/starfive*
20146F:	drivers/char/hw_random/jh7110-trng.c
20147
20148STARFIVE WATCHDOG DRIVER
20149M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20150M:	Samin Guo <samin.guo@starfivetech.com>
20151S:	Supported
20152F:	Documentation/devicetree/bindings/watchdog/starfive*
20153F:	drivers/watchdog/starfive-wdt.c
20154
20155STATIC BRANCH/CALL
20156M:	Peter Zijlstra <peterz@infradead.org>
20157M:	Josh Poimboeuf <jpoimboe@kernel.org>
20158M:	Jason Baron <jbaron@akamai.com>
20159R:	Steven Rostedt <rostedt@goodmis.org>
20160R:	Ard Biesheuvel <ardb@kernel.org>
20161S:	Supported
20162F:	arch/*/include/asm/jump_label*.h
20163F:	arch/*/include/asm/static_call*.h
20164F:	arch/*/kernel/jump_label.c
20165F:	arch/*/kernel/static_call.c
20166F:	include/linux/jump_label*.h
20167F:	include/linux/static_call*.h
20168F:	kernel/jump_label.c
20169F:	kernel/static_call.c
20170
20171STI AUDIO (ASoC) DRIVERS
20172M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20173L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20174S:	Maintained
20175F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20176F:	sound/soc/sti/
20177
20178STI CEC DRIVER
20179M:	Alain Volmat <alain.volmat@foss.st.com>
20180S:	Maintained
20181F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20182F:	drivers/media/cec/platform/sti/
20183
20184STK1160 USB VIDEO CAPTURE DRIVER
20185M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20186L:	linux-media@vger.kernel.org
20187S:	Maintained
20188T:	git git://linuxtv.org/media_tree.git
20189F:	drivers/media/usb/stk1160/
20190
20191STM32 AUDIO (ASoC) DRIVERS
20192M:	Olivier Moysan <olivier.moysan@foss.st.com>
20193M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20194L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20195S:	Maintained
20196F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20197F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20198F:	sound/soc/stm/
20199
20200STM32 TIMER/LPTIMER DRIVERS
20201M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20202S:	Maintained
20203F:	Documentation/ABI/testing/*timer-stm32
20204F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20205F:	drivers/*/stm32-*timer*
20206F:	drivers/pwm/pwm-stm32*
20207F:	include/linux/*/stm32-*tim*
20208
20209STMMAC ETHERNET DRIVER
20210M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20211M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20212M:	Jose Abreu <joabreu@synopsys.com>
20213L:	netdev@vger.kernel.org
20214S:	Supported
20215W:	http://www.stlinux.com
20216F:	Documentation/networking/device_drivers/ethernet/stmicro/
20217F:	drivers/net/ethernet/stmicro/stmmac/
20218
20219SUN HAPPY MEAL ETHERNET DRIVER
20220M:	Sean Anderson <seanga2@gmail.com>
20221S:	Maintained
20222F:	drivers/net/ethernet/sun/sunhme.*
20223
20224SUN3/3X
20225M:	Sam Creasey <sammy@sammy.net>
20226S:	Maintained
20227W:	http://sammy.net/sun3/
20228F:	arch/m68k/include/asm/sun3*
20229F:	arch/m68k/kernel/*sun3*
20230F:	arch/m68k/sun3*/
20231F:	drivers/net/ethernet/i825xx/sun3*
20232
20233SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20234M:	Hans de Goede <hdegoede@redhat.com>
20235L:	linux-input@vger.kernel.org
20236S:	Maintained
20237F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20238F:	drivers/input/keyboard/sun4i-lradc-keys.c
20239
20240SUNDANCE NETWORK DRIVER
20241M:	Denis Kirjanov <kda@linux-powerpc.org>
20242L:	netdev@vger.kernel.org
20243S:	Maintained
20244F:	drivers/net/ethernet/dlink/sundance.c
20245
20246SUNPLUS ETHERNET DRIVER
20247M:	Wells Lu <wellslutw@gmail.com>
20248L:	netdev@vger.kernel.org
20249S:	Maintained
20250W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20251F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20252F:	drivers/net/ethernet/sunplus/
20253
20254SUNPLUS MMC DRIVER
20255M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20256M:	Li-hao Kuo <lhjeff911@gmail.com>
20257S:	Maintained
20258F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20259F:	drivers/mmc/host/sunplus-mmc.c
20260
20261SUNPLUS OCOTP DRIVER
20262M:	Vincent Shih <vincent.sunplus@gmail.com>
20263S:	Maintained
20264F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20265F:	drivers/nvmem/sunplus-ocotp.c
20266
20267SUNPLUS PWM DRIVER
20268M:	Hammer Hsieh <hammerh0314@gmail.com>
20269S:	Maintained
20270F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20271F:	drivers/pwm/pwm-sunplus.c
20272
20273SUNPLUS RTC DRIVER
20274M:	Vincent Shih <vincent.sunplus@gmail.com>
20275L:	linux-rtc@vger.kernel.org
20276S:	Maintained
20277F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20278F:	drivers/rtc/rtc-sunplus.c
20279
20280SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20281M:	Li-hao Kuo <lhjeff911@gmail.com>
20282L:	linux-spi@vger.kernel.org
20283S:	Maintained
20284F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20285F:	drivers/spi/spi-sunplus-sp7021.c
20286
20287SUNPLUS UART DRIVER
20288M:	Hammer Hsieh <hammerh0314@gmail.com>
20289S:	Maintained
20290F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20291F:	drivers/tty/serial/sunplus-uart.c
20292
20293SUNPLUS USB2 PHY DRIVER
20294M:	Vincent Shih <vincent.sunplus@gmail.com>
20295L:	linux-usb@vger.kernel.org
20296S:	Maintained
20297F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20298F:	drivers/phy/sunplus/Kconfig
20299F:	drivers/phy/sunplus/Makefile
20300F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20301
20302SUNPLUS WATCHDOG DRIVER
20303M:	Xiantao Hu <xt.hu@cqplus1.com>
20304L:	linux-watchdog@vger.kernel.org
20305S:	Maintained
20306F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20307F:	drivers/watchdog/sunplus_wdt.c
20308
20309SUPERH
20310M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20311M:	Rich Felker <dalias@libc.org>
20312M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20313L:	linux-sh@vger.kernel.org
20314S:	Maintained
20315Q:	http://patchwork.kernel.org/project/linux-sh/list/
20316F:	Documentation/arch/sh/
20317F:	arch/sh/
20318F:	drivers/sh/
20319
20320SUSPEND TO RAM
20321M:	"Rafael J. Wysocki" <rafael@kernel.org>
20322M:	Len Brown <len.brown@intel.com>
20323M:	Pavel Machek <pavel@ucw.cz>
20324L:	linux-pm@vger.kernel.org
20325S:	Supported
20326B:	https://bugzilla.kernel.org
20327F:	Documentation/power/
20328F:	arch/x86/kernel/acpi/sleep*
20329F:	arch/x86/kernel/acpi/wakeup*
20330F:	drivers/base/power/
20331F:	include/linux/freezer.h
20332F:	include/linux/pm.h
20333F:	include/linux/suspend.h
20334F:	kernel/power/
20335
20336SVGA HANDLING
20337M:	Martin Mares <mj@ucw.cz>
20338L:	linux-video@atrey.karlin.mff.cuni.cz
20339S:	Maintained
20340F:	Documentation/admin-guide/svga.rst
20341F:	arch/x86/boot/video*
20342
20343SWITCHDEV
20344M:	Jiri Pirko <jiri@resnulli.us>
20345M:	Ivan Vecera <ivecera@redhat.com>
20346L:	netdev@vger.kernel.org
20347S:	Supported
20348F:	include/net/switchdev.h
20349F:	net/switchdev/
20350
20351SY8106A REGULATOR DRIVER
20352M:	Icenowy Zheng <icenowy@aosc.io>
20353S:	Maintained
20354F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20355F:	drivers/regulator/sy8106a-regulator.c
20356
20357SYNC FILE FRAMEWORK
20358M:	Sumit Semwal <sumit.semwal@linaro.org>
20359R:	Gustavo Padovan <gustavo@padovan.org>
20360L:	linux-media@vger.kernel.org
20361L:	dri-devel@lists.freedesktop.org
20362S:	Maintained
20363T:	git git://anongit.freedesktop.org/drm/drm-misc
20364F:	Documentation/driver-api/sync_file.rst
20365F:	drivers/dma-buf/dma-fence*
20366F:	drivers/dma-buf/sw_sync.c
20367F:	drivers/dma-buf/sync_*
20368F:	include/linux/sync_file.h
20369F:	include/uapi/linux/sync_file.h
20370
20371SYNOPSYS ARC ARCHITECTURE
20372M:	Vineet Gupta <vgupta@kernel.org>
20373L:	linux-snps-arc@lists.infradead.org
20374S:	Supported
20375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20376F:	Documentation/arch/arc
20377F:	Documentation/devicetree/bindings/arc/*
20378F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20379F:	arch/arc/
20380F:	drivers/clocksource/arc_timer.c
20381F:	drivers/tty/serial/arc_uart.c
20382
20383SYNOPSYS ARC HSDK SDP pll clock driver
20384M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20385S:	Supported
20386F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20387F:	drivers/clk/clk-hsdk-pll.c
20388
20389SYNOPSYS ARC SDP clock driver
20390M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20391S:	Supported
20392F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20393F:	drivers/clk/axs10x/*
20394
20395SYNOPSYS ARC SDP platform support
20396M:	Alexey Brodkin <abrodkin@synopsys.com>
20397S:	Supported
20398F:	Documentation/devicetree/bindings/arc/axs10*
20399F:	arch/arc/boot/dts/ax*
20400F:	arch/arc/plat-axs10x
20401
20402SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20403M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20404S:	Supported
20405F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20406F:	drivers/reset/reset-axs10x.c
20407
20408SYNOPSYS CREG GPIO DRIVER
20409M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20410S:	Maintained
20411F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20412F:	drivers/gpio/gpio-creg-snps.c
20413
20414SYNOPSYS DESIGNWARE 8250 UART DRIVER
20415M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20416R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20417S:	Supported
20418F:	drivers/tty/serial/8250/8250_dw.c
20419F:	drivers/tty/serial/8250/8250_dwlib.*
20420F:	drivers/tty/serial/8250/8250_lpss.c
20421
20422SYNOPSYS DESIGNWARE APB GPIO DRIVER
20423M:	Hoan Tran <hoan@os.amperecomputing.com>
20424M:	Serge Semin <fancer.lancer@gmail.com>
20425L:	linux-gpio@vger.kernel.org
20426S:	Maintained
20427F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20428F:	drivers/gpio/gpio-dwapb.c
20429
20430SYNOPSYS DESIGNWARE APB SSI DRIVER
20431M:	Serge Semin <fancer.lancer@gmail.com>
20432L:	linux-spi@vger.kernel.org
20433S:	Supported
20434F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20435F:	drivers/spi/spi-dw*
20436
20437SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20438M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20439S:	Maintained
20440F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20441F:	drivers/dma/dw-axi-dmac/
20442
20443SYNOPSYS DESIGNWARE DMAC DRIVER
20444M:	Viresh Kumar <vireshk@kernel.org>
20445R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20446S:	Maintained
20447F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20448F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20449F:	drivers/dma/dw/
20450F:	include/dt-bindings/dma/dw-dmac.h
20451F:	include/linux/dma/dw.h
20452F:	include/linux/platform_data/dma-dw.h
20453
20454SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20455M:	Jose Abreu <Jose.Abreu@synopsys.com>
20456L:	netdev@vger.kernel.org
20457S:	Supported
20458F:	drivers/net/ethernet/synopsys/
20459
20460SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20461M:	Jose Abreu <Jose.Abreu@synopsys.com>
20462L:	netdev@vger.kernel.org
20463S:	Supported
20464F:	drivers/net/pcs/pcs-xpcs.c
20465F:	drivers/net/pcs/pcs-xpcs.h
20466F:	include/linux/pcs/pcs-xpcs.h
20467
20468SYNOPSYS DESIGNWARE I2C DRIVER
20469M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20470R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20471R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20472R:	Jan Dabros <jsd@semihalf.com>
20473L:	linux-i2c@vger.kernel.org
20474S:	Supported
20475F:	drivers/i2c/busses/i2c-designware-*
20476
20477SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20478M:	Jaehoon Chung <jh80.chung@samsung.com>
20479L:	linux-mmc@vger.kernel.org
20480S:	Maintained
20481F:	drivers/mmc/host/dw_mmc*
20482
20483SYNOPSYS HSDK RESET CONTROLLER DRIVER
20484M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20485S:	Supported
20486F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20487F:	drivers/reset/reset-hsdk.c
20488F:	include/dt-bindings/reset/snps,hsdk-reset.h
20489
20490SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20491M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20492M:	Manjunath M B <manjumb@synopsys.com>
20493L:	linux-mmc@vger.kernel.org
20494S:	Maintained
20495F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20496
20497SYSTEM CONFIGURATION (SYSCON)
20498M:	Lee Jones <lee@kernel.org>
20499M:	Arnd Bergmann <arnd@arndb.de>
20500S:	Supported
20501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20502F:	drivers/mfd/syscon.c
20503
20504SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20505M:	Sudeep Holla <sudeep.holla@arm.com>
20506R:	Cristian Marussi <cristian.marussi@arm.com>
20507L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20508S:	Maintained
20509F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20510F:	drivers/clk/clk-sc[mp]i.c
20511F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20512F:	drivers/firmware/arm_scmi/
20513F:	drivers/firmware/arm_scpi.c
20514F:	drivers/powercap/arm_scmi_powercap.c
20515F:	drivers/regulator/scmi-regulator.c
20516F:	drivers/reset/reset-scmi.c
20517F:	include/linux/sc[mp]i_protocol.h
20518F:	include/trace/events/scmi.h
20519F:	include/uapi/linux/virtio_scmi.h
20520
20521SYSTEM RESET/SHUTDOWN DRIVERS
20522M:	Sebastian Reichel <sre@kernel.org>
20523L:	linux-pm@vger.kernel.org
20524S:	Maintained
20525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20526F:	Documentation/devicetree/bindings/power/reset/
20527F:	drivers/power/reset/
20528
20529SYSTEM TRACE MODULE CLASS
20530M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20531S:	Maintained
20532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20533F:	Documentation/trace/stm.rst
20534F:	drivers/hwtracing/stm/
20535F:	include/linux/stm.h
20536F:	include/uapi/linux/stm.h
20537
20538SYSTEM76 ACPI DRIVER
20539M:	Jeremy Soller <jeremy@system76.com>
20540M:	System76 Product Development <productdev@system76.com>
20541L:	platform-driver-x86@vger.kernel.org
20542S:	Maintained
20543F:	drivers/platform/x86/system76_acpi.c
20544
20545SYSV FILESYSTEM
20546S:	Orphan
20547F:	Documentation/filesystems/sysv-fs.rst
20548F:	fs/sysv/
20549F:	include/linux/sysv_fs.h
20550
20551TASKSTATS STATISTICS INTERFACE
20552M:	Balbir Singh <bsingharora@gmail.com>
20553S:	Maintained
20554F:	Documentation/accounting/taskstats*
20555F:	include/linux/taskstats*
20556F:	kernel/taskstats.c
20557
20558TC subsystem
20559M:	Jamal Hadi Salim <jhs@mojatatu.com>
20560M:	Cong Wang <xiyou.wangcong@gmail.com>
20561M:	Jiri Pirko <jiri@resnulli.us>
20562L:	netdev@vger.kernel.org
20563S:	Maintained
20564F:	include/net/pkt_cls.h
20565F:	include/net/pkt_sched.h
20566F:	include/net/tc_act/
20567F:	include/uapi/linux/pkt_cls.h
20568F:	include/uapi/linux/pkt_sched.h
20569F:	include/uapi/linux/tc_act/
20570F:	include/uapi/linux/tc_ematch/
20571F:	net/sched/
20572F:	tools/testing/selftests/tc-testing
20573
20574TC90522 MEDIA DRIVER
20575M:	Akihiro Tsukada <tskd08@gmail.com>
20576L:	linux-media@vger.kernel.org
20577S:	Odd Fixes
20578F:	drivers/media/dvb-frontends/tc90522*
20579
20580TCP LOW PRIORITY MODULE
20581M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20582M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20583S:	Maintained
20584W:	http://tcp-lp-mod.sourceforge.net/
20585F:	net/ipv4/tcp_lp.c
20586
20587TDA10071 MEDIA DRIVER
20588M:	Antti Palosaari <crope@iki.fi>
20589L:	linux-media@vger.kernel.org
20590S:	Maintained
20591W:	https://linuxtv.org
20592W:	http://palosaari.fi/linux/
20593Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20594T:	git git://linuxtv.org/anttip/media_tree.git
20595F:	drivers/media/dvb-frontends/tda10071*
20596
20597TDA18212 MEDIA DRIVER
20598M:	Antti Palosaari <crope@iki.fi>
20599L:	linux-media@vger.kernel.org
20600S:	Maintained
20601W:	https://linuxtv.org
20602W:	http://palosaari.fi/linux/
20603Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20604T:	git git://linuxtv.org/anttip/media_tree.git
20605F:	drivers/media/tuners/tda18212*
20606
20607TDA18218 MEDIA DRIVER
20608M:	Antti Palosaari <crope@iki.fi>
20609L:	linux-media@vger.kernel.org
20610S:	Maintained
20611W:	https://linuxtv.org
20612W:	http://palosaari.fi/linux/
20613Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20614T:	git git://linuxtv.org/anttip/media_tree.git
20615F:	drivers/media/tuners/tda18218*
20616
20617TDA18250 MEDIA DRIVER
20618M:	Olli Salonen <olli.salonen@iki.fi>
20619L:	linux-media@vger.kernel.org
20620S:	Maintained
20621W:	https://linuxtv.org
20622Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20623T:	git git://linuxtv.org/media_tree.git
20624F:	drivers/media/tuners/tda18250*
20625
20626TDA18271 MEDIA DRIVER
20627M:	Michael Krufky <mkrufky@linuxtv.org>
20628L:	linux-media@vger.kernel.org
20629S:	Maintained
20630W:	https://linuxtv.org
20631W:	http://github.com/mkrufky
20632Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20633T:	git git://linuxtv.org/mkrufky/tuners.git
20634F:	drivers/media/tuners/tda18271*
20635
20636TDA1997x MEDIA DRIVER
20637M:	Tim Harvey <tharvey@gateworks.com>
20638L:	linux-media@vger.kernel.org
20639S:	Maintained
20640W:	https://linuxtv.org
20641Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20642F:	drivers/media/i2c/tda1997x.*
20643
20644TDA827x MEDIA DRIVER
20645M:	Michael Krufky <mkrufky@linuxtv.org>
20646L:	linux-media@vger.kernel.org
20647S:	Maintained
20648W:	https://linuxtv.org
20649W:	http://github.com/mkrufky
20650Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20651T:	git git://linuxtv.org/mkrufky/tuners.git
20652F:	drivers/media/tuners/tda8290.*
20653
20654TDA8290 MEDIA DRIVER
20655M:	Michael Krufky <mkrufky@linuxtv.org>
20656L:	linux-media@vger.kernel.org
20657S:	Maintained
20658W:	https://linuxtv.org
20659W:	http://github.com/mkrufky
20660Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20661T:	git git://linuxtv.org/mkrufky/tuners.git
20662F:	drivers/media/tuners/tda8290.*
20663
20664TDA9840 MEDIA DRIVER
20665M:	Hans Verkuil <hverkuil@xs4all.nl>
20666L:	linux-media@vger.kernel.org
20667S:	Maintained
20668W:	https://linuxtv.org
20669T:	git git://linuxtv.org/media_tree.git
20670F:	drivers/media/i2c/tda9840*
20671
20672TEA5761 TUNER DRIVER
20673M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20674L:	linux-media@vger.kernel.org
20675S:	Odd fixes
20676W:	https://linuxtv.org
20677T:	git git://linuxtv.org/media_tree.git
20678F:	drivers/media/tuners/tea5761.*
20679
20680TEA5767 TUNER DRIVER
20681M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20682L:	linux-media@vger.kernel.org
20683S:	Maintained
20684W:	https://linuxtv.org
20685T:	git git://linuxtv.org/media_tree.git
20686F:	drivers/media/tuners/tea5767.*
20687
20688TEA6415C MEDIA DRIVER
20689M:	Hans Verkuil <hverkuil@xs4all.nl>
20690L:	linux-media@vger.kernel.org
20691S:	Maintained
20692W:	https://linuxtv.org
20693T:	git git://linuxtv.org/media_tree.git
20694F:	drivers/media/i2c/tea6415c*
20695
20696TEA6420 MEDIA DRIVER
20697M:	Hans Verkuil <hverkuil@xs4all.nl>
20698L:	linux-media@vger.kernel.org
20699S:	Maintained
20700W:	https://linuxtv.org
20701T:	git git://linuxtv.org/media_tree.git
20702F:	drivers/media/i2c/tea6420*
20703
20704TEAM DRIVER
20705M:	Jiri Pirko <jiri@resnulli.us>
20706L:	netdev@vger.kernel.org
20707S:	Supported
20708F:	drivers/net/team/
20709F:	include/linux/if_team.h
20710F:	include/uapi/linux/if_team.h
20711F:	tools/testing/selftests/drivers/net/team/
20712
20713TECHNICAL ADVISORY BOARD PROCESS DOCS
20714M:	"Theodore Ts'o" <tytso@mit.edu>
20715M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20716L:	tech-board-discuss@lists.linux-foundation.org
20717S:	Maintained
20718F:	Documentation/process/contribution-maturity-model.rst
20719F:	Documentation/process/researcher-guidelines.rst
20720
20721TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20722M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20723S:	Maintained
20724F:	arch/x86/platform/ts5500/
20725
20726TECHNOTREND USB IR RECEIVER
20727M:	Sean Young <sean@mess.org>
20728L:	linux-media@vger.kernel.org
20729S:	Maintained
20730F:	drivers/media/rc/ttusbir.c
20731
20732TECHWELL TW9910 VIDEO DECODER
20733L:	linux-media@vger.kernel.org
20734S:	Orphan
20735F:	drivers/media/i2c/tw9910.c
20736F:	include/media/i2c/tw9910.h
20737
20738TEE SUBSYSTEM
20739M:	Jens Wiklander <jens.wiklander@linaro.org>
20740R:	Sumit Garg <sumit.garg@linaro.org>
20741L:	op-tee@lists.trustedfirmware.org
20742S:	Maintained
20743F:	Documentation/staging/tee.rst
20744F:	drivers/tee/
20745F:	include/linux/tee_drv.h
20746F:	include/uapi/linux/tee.h
20747
20748TEGRA ARCHITECTURE SUPPORT
20749M:	Thierry Reding <thierry.reding@gmail.com>
20750M:	Jonathan Hunter <jonathanh@nvidia.com>
20751L:	linux-tegra@vger.kernel.org
20752S:	Supported
20753Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20755N:	[^a-z]tegra
20756
20757TEGRA CLOCK DRIVER
20758M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20759M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20760S:	Supported
20761F:	drivers/clk/tegra/
20762
20763TEGRA DMA DRIVERS
20764M:	Laxman Dewangan <ldewangan@nvidia.com>
20765M:	Jon Hunter <jonathanh@nvidia.com>
20766S:	Supported
20767F:	drivers/dma/tegra*
20768
20769TEGRA I2C DRIVER
20770M:	Laxman Dewangan <ldewangan@nvidia.com>
20771R:	Dmitry Osipenko <digetx@gmail.com>
20772S:	Supported
20773F:	drivers/i2c/busses/i2c-tegra.c
20774
20775TEGRA IOMMU DRIVERS
20776M:	Thierry Reding <thierry.reding@gmail.com>
20777R:	Krishna Reddy <vdumpa@nvidia.com>
20778L:	linux-tegra@vger.kernel.org
20779S:	Supported
20780F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20781F:	drivers/iommu/tegra*
20782
20783TEGRA KBC DRIVER
20784M:	Laxman Dewangan <ldewangan@nvidia.com>
20785S:	Supported
20786F:	drivers/input/keyboard/tegra-kbc.c
20787
20788TEGRA NAND DRIVER
20789M:	Stefan Agner <stefan@agner.ch>
20790M:	Lucas Stach <dev@lynxeye.de>
20791S:	Maintained
20792F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20793F:	drivers/mtd/nand/raw/tegra_nand.c
20794
20795TEGRA PWM DRIVER
20796M:	Thierry Reding <thierry.reding@gmail.com>
20797S:	Supported
20798F:	drivers/pwm/pwm-tegra.c
20799
20800TEGRA QUAD SPI DRIVER
20801M:	Thierry Reding <thierry.reding@gmail.com>
20802M:	Jonathan Hunter <jonathanh@nvidia.com>
20803M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20804L:	linux-tegra@vger.kernel.org
20805S:	Maintained
20806F:	drivers/spi/spi-tegra210-quad.c
20807
20808TEGRA SERIAL DRIVER
20809M:	Laxman Dewangan <ldewangan@nvidia.com>
20810S:	Supported
20811F:	drivers/tty/serial/serial-tegra.c
20812
20813TEGRA SPI DRIVER
20814M:	Laxman Dewangan <ldewangan@nvidia.com>
20815S:	Supported
20816F:	drivers/spi/spi-tegra*
20817
20818TEGRA VIDEO DRIVER
20819M:	Thierry Reding <thierry.reding@gmail.com>
20820M:	Jonathan Hunter <jonathanh@nvidia.com>
20821M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20822L:	linux-media@vger.kernel.org
20823L:	linux-tegra@vger.kernel.org
20824S:	Maintained
20825F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20826F:	drivers/staging/media/tegra-video/
20827
20828TEGRA XUSB PADCTL DRIVER
20829M:	JC Kuo <jckuo@nvidia.com>
20830S:	Supported
20831F:	drivers/phy/tegra/xusb*
20832
20833TEHUTI ETHERNET DRIVER
20834M:	Andy Gospodarek <andy@greyhouse.net>
20835L:	netdev@vger.kernel.org
20836S:	Supported
20837F:	drivers/net/ethernet/tehuti/*
20838
20839TELECOM CLOCK DRIVER FOR MCPL0010
20840M:	Mark Gross <markgross@kernel.org>
20841S:	Supported
20842F:	drivers/char/tlclk.c
20843
20844TEMPO SEMICONDUCTOR DRIVERS
20845M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20846S:	Maintained
20847F:	Documentation/devicetree/bindings/sound/tscs*.txt
20848F:	sound/soc/codecs/tscs*.c
20849F:	sound/soc/codecs/tscs*.h
20850
20851TENSILICA XTENSA PORT (xtensa)
20852M:	Chris Zankel <chris@zankel.net>
20853M:	Max Filippov <jcmvbkbc@gmail.com>
20854S:	Maintained
20855T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20856F:	arch/xtensa/
20857F:	drivers/irqchip/irq-xtensa-*
20858
20859TEXAS INSTRUMENTS ASoC DRIVERS
20860M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20861L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20862S:	Maintained
20863F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20864F:	sound/soc/ti/
20865
20866TEXAS INSTRUMENTS DMA DRIVERS
20867M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20868L:	dmaengine@vger.kernel.org
20869S:	Maintained
20870F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20871F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20872F:	Documentation/devicetree/bindings/dma/ti/
20873F:	drivers/dma/ti/
20874F:	include/linux/dma/k3-psil.h
20875F:	include/linux/dma/k3-udma-glue.h
20876F:	include/linux/dma/ti-cppi5.h
20877X:	drivers/dma/ti/cppi41.c
20878
20879TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20880M:	Robert Marko <robert.marko@sartura.hr>
20881M:	Luka Perkov <luka.perkov@sartura.hr>
20882L:	linux-hwmon@vger.kernel.org
20883S:	Maintained
20884F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20885F:	Documentation/hwmon/tps23861.rst
20886F:	drivers/hwmon/tps23861.c
20887
20888TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20889M:	Ricardo Ribalda <ribalda@kernel.org>
20890L:	linux-iio@vger.kernel.org
20891S:	Supported
20892F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20893F:	drivers/iio/dac/ti-dac7612.c
20894
20895TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20896M:	Nishanth Menon <nm@ti.com>
20897M:	Tero Kristo <kristo@kernel.org>
20898M:	Santosh Shilimkar <ssantosh@kernel.org>
20899L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20900S:	Maintained
20901F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20902F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20903F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20904F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20905F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20906F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20907F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20908F:	drivers/clk/keystone/sci-clk.c
20909F:	drivers/firmware/ti_sci*
20910F:	drivers/irqchip/irq-ti-sci-inta.c
20911F:	drivers/irqchip/irq-ti-sci-intr.c
20912F:	drivers/reset/reset-ti-sci.c
20913F:	drivers/soc/ti/ti_sci_inta_msi.c
20914F:	drivers/soc/ti/ti_sci_pm_domains.c
20915F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20916F:	include/linux/soc/ti/ti_sci_inta_msi.h
20917F:	include/linux/soc/ti/ti_sci_protocol.h
20918
20919TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20920M:	Puranjay Mohan <puranjay12@gmail.com>
20921L:	linux-iio@vger.kernel.org
20922S:	Supported
20923F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20924F:	drivers/iio/temperature/tmp117.c
20925
20926THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20927M:	Hans Verkuil <hverkuil@xs4all.nl>
20928L:	linux-media@vger.kernel.org
20929S:	Maintained
20930W:	https://linuxtv.org
20931T:	git git://linuxtv.org/media_tree.git
20932F:	drivers/media/radio/radio-raremono.c
20933
20934THERMAL
20935M:	Rafael J. Wysocki <rafael@kernel.org>
20936M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20937R:	Amit Kucheria <amitk@kernel.org>
20938R:	Zhang Rui <rui.zhang@intel.com>
20939L:	linux-pm@vger.kernel.org
20940S:	Supported
20941Q:	https://patchwork.kernel.org/project/linux-pm/list/
20942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20943F:	Documentation/ABI/testing/sysfs-class-thermal
20944F:	Documentation/admin-guide/thermal/
20945F:	Documentation/devicetree/bindings/thermal/
20946F:	Documentation/driver-api/thermal/
20947F:	drivers/thermal/
20948F:	include/dt-bindings/thermal/
20949F:	include/linux/cpu_cooling.h
20950F:	include/linux/thermal.h
20951F:	include/uapi/linux/thermal.h
20952F:	tools/lib/thermal/
20953F:	tools/thermal/
20954
20955THERMAL DRIVER FOR AMLOGIC SOCS
20956M:	Guillaume La Roque <glaroque@baylibre.com>
20957L:	linux-pm@vger.kernel.org
20958L:	linux-amlogic@lists.infradead.org
20959S:	Supported
20960W:	http://linux-meson.com/
20961F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20962F:	drivers/thermal/amlogic_thermal.c
20963
20964THERMAL/CPU_COOLING
20965M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20966M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20967M:	Viresh Kumar <viresh.kumar@linaro.org>
20968R:	Lukasz Luba <lukasz.luba@arm.com>
20969L:	linux-pm@vger.kernel.org
20970S:	Supported
20971F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20972F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20973F:	drivers/thermal/cpufreq_cooling.c
20974F:	drivers/thermal/cpuidle_cooling.c
20975F:	include/linux/cpu_cooling.h
20976
20977THERMAL/POWER_ALLOCATOR
20978M:	Lukasz Luba <lukasz.luba@arm.com>
20979L:	linux-pm@vger.kernel.org
20980S:	Maintained
20981F:	Documentation/driver-api/thermal/power_allocator.rst
20982F:	drivers/thermal/gov_power_allocator.c
20983F:	drivers/thermal/thermal_trace_ipa.h
20984
20985THINKPAD ACPI EXTRAS DRIVER
20986M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20987L:	ibm-acpi-devel@lists.sourceforge.net
20988L:	platform-driver-x86@vger.kernel.org
20989S:	Maintained
20990W:	http://ibm-acpi.sourceforge.net
20991W:	http://thinkwiki.org/wiki/Ibm-acpi
20992T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20993F:	drivers/platform/x86/thinkpad_acpi.c
20994
20995THINKPAD LMI DRIVER
20996M:	Mark Pearson <markpearson@lenovo.com>
20997L:	platform-driver-x86@vger.kernel.org
20998S:	Maintained
20999F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21000F:	drivers/platform/x86/think-lmi.?
21001
21002THUNDERBOLT DMA TRAFFIC TEST DRIVER
21003M:	Isaac Hazan <isaac.hazan@intel.com>
21004L:	linux-usb@vger.kernel.org
21005S:	Maintained
21006F:	drivers/thunderbolt/dma_test.c
21007
21008THUNDERBOLT DRIVER
21009M:	Andreas Noever <andreas.noever@gmail.com>
21010M:	Michael Jamet <michael.jamet@intel.com>
21011M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21012M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21013L:	linux-usb@vger.kernel.org
21014S:	Maintained
21015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21016F:	Documentation/admin-guide/thunderbolt.rst
21017F:	drivers/thunderbolt/
21018F:	include/linux/thunderbolt.h
21019
21020THUNDERBOLT NETWORK DRIVER
21021M:	Michael Jamet <michael.jamet@intel.com>
21022M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21023M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21024L:	netdev@vger.kernel.org
21025S:	Maintained
21026F:	drivers/net/thunderbolt/
21027
21028THUNDERX GPIO DRIVER
21029M:	Robert Richter <rric@kernel.org>
21030S:	Odd Fixes
21031F:	drivers/gpio/gpio-thunderx.c
21032
21033TI ADS7924 ADC DRIVER
21034M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21035L:	linux-iio@vger.kernel.org
21036S:	Supported
21037F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21038F:	drivers/iio/adc/ti-ads7924.c
21039
21040TI AM437X VPFE DRIVER
21041M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21042L:	linux-media@vger.kernel.org
21043S:	Maintained
21044W:	https://linuxtv.org
21045Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21046T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21047F:	drivers/media/platform/ti/am437x/
21048
21049TI BANDGAP AND THERMAL DRIVER
21050M:	Eduardo Valentin <edubezval@gmail.com>
21051M:	Keerthy <j-keerthy@ti.com>
21052L:	linux-pm@vger.kernel.org
21053L:	linux-omap@vger.kernel.org
21054S:	Maintained
21055F:	drivers/thermal/ti-soc-thermal/
21056
21057TI BQ27XXX POWER SUPPLY DRIVER
21058F:	drivers/power/supply/bq27xxx_battery.c
21059F:	drivers/power/supply/bq27xxx_battery_i2c.c
21060F:	include/linux/power/bq27xxx_battery.h
21061
21062TI CDCE706 CLOCK DRIVER
21063M:	Max Filippov <jcmvbkbc@gmail.com>
21064S:	Maintained
21065F:	drivers/clk/clk-cdce706.c
21066
21067TI CLOCK DRIVER
21068M:	Tero Kristo <kristo@kernel.org>
21069L:	linux-omap@vger.kernel.org
21070S:	Odd Fixes
21071F:	drivers/clk/ti/
21072F:	include/linux/clk/ti.h
21073
21074TI DAVINCI MACHINE SUPPORT
21075M:	Bartosz Golaszewski <brgl@bgdev.pl>
21076L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21077S:	Maintained
21078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21079F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21080F:	arch/arm/boot/dts/da850*
21081F:	arch/arm/mach-davinci/
21082F:	drivers/i2c/busses/i2c-davinci.c
21083
21084TI DAVINCI SERIES CLOCK DRIVER
21085M:	David Lechner <david@lechnology.com>
21086R:	Sekhar Nori <nsekhar@ti.com>
21087S:	Maintained
21088F:	Documentation/devicetree/bindings/clock/ti/davinci/
21089F:	drivers/clk/davinci/
21090F:	include/linux/clk/davinci.h
21091
21092TI DAVINCI SERIES GPIO DRIVER
21093M:	Keerthy <j-keerthy@ti.com>
21094L:	linux-gpio@vger.kernel.org
21095S:	Maintained
21096F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21097F:	drivers/gpio/gpio-davinci.c
21098
21099TI DAVINCI SERIES MEDIA DRIVER
21100M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21101L:	linux-media@vger.kernel.org
21102S:	Maintained
21103W:	https://linuxtv.org
21104Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21105T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21106F:	drivers/media/platform/ti/davinci/
21107F:	include/media/davinci/
21108
21109TI ENHANCED CAPTURE (eCAP) DRIVER
21110M:	Vignesh Raghavendra <vigneshr@ti.com>
21111R:	Julien Panis <jpanis@baylibre.com>
21112L:	linux-iio@vger.kernel.org
21113L:	linux-omap@vger.kernel.org
21114S:	Maintained
21115F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21116F:	drivers/counter/ti-ecap-capture.c
21117
21118TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21119R:	David Lechner <david@lechnology.com>
21120L:	linux-iio@vger.kernel.org
21121F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21122F:	drivers/counter/ti-eqep.c
21123
21124TI ETHERNET SWITCH DRIVER (CPSW)
21125R:	Grygorii Strashko <grygorii.strashko@ti.com>
21126L:	linux-omap@vger.kernel.org
21127L:	netdev@vger.kernel.org
21128S:	Maintained
21129F:	drivers/net/ethernet/ti/cpsw*
21130F:	drivers/net/ethernet/ti/davinci*
21131
21132TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21133M:	Alex Dubov <oakad@yahoo.com>
21134S:	Maintained
21135W:	http://tifmxx.berlios.de/
21136F:	drivers/memstick/host/tifm_ms.c
21137F:	drivers/misc/tifm*
21138F:	drivers/mmc/host/tifm_sd.c
21139F:	include/linux/tifm.h
21140
21141TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21142M:	Nishanth Menon <nm@ti.com>
21143M:	Santosh Shilimkar <ssantosh@kernel.org>
21144L:	linux-kernel@vger.kernel.org
21145L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21146S:	Maintained
21147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21148F:	drivers/soc/ti/*
21149
21150TI LM49xxx FAMILY ASoC CODEC DRIVERS
21151M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21152M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21153L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21154S:	Maintained
21155F:	sound/soc/codecs/isabelle*
21156F:	sound/soc/codecs/lm49453*
21157
21158TI LMP92064 ADC DRIVER
21159M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21160R:	kernel@pengutronix.de
21161L:	linux-iio@vger.kernel.org
21162S:	Maintained
21163F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21164F:	drivers/iio/adc/ti-lmp92064.c
21165
21166TI PCM3060 ASoC CODEC DRIVER
21167M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21168L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21169S:	Maintained
21170F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21171F:	sound/soc/codecs/pcm3060*
21172
21173TI TAS571X FAMILY ASoC CODEC DRIVER
21174M:	Kevin Cernekee <cernekee@chromium.org>
21175L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21176S:	Odd Fixes
21177F:	sound/soc/codecs/tas571x*
21178
21179TI TMAG5273 MAGNETOMETER DRIVER
21180M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21181L:	linux-iio@vger.kernel.org
21182S:	Maintained
21183F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21184F:	drivers/iio/magnetometer/tmag5273.c
21185
21186TI TRF7970A NFC DRIVER
21187M:	Mark Greer <mgreer@animalcreek.com>
21188L:	linux-wireless@vger.kernel.org
21189S:	Supported
21190F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21191F:	drivers/nfc/trf7970a.c
21192
21193TI TSC2046 ADC DRIVER
21194M:	Oleksij Rempel <o.rempel@pengutronix.de>
21195R:	kernel@pengutronix.de
21196L:	linux-iio@vger.kernel.org
21197S:	Maintained
21198F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21199F:	drivers/iio/adc/ti-tsc2046.c
21200
21201TI TWL4030 SERIES SOC CODEC DRIVER
21202M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21203L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21204S:	Maintained
21205F:	sound/soc/codecs/twl4030*
21206
21207TI VPE/CAL DRIVERS
21208M:	Benoit Parrot <bparrot@ti.com>
21209L:	linux-media@vger.kernel.org
21210S:	Maintained
21211W:	http://linuxtv.org/
21212Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21213F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21214F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21215F:	drivers/media/platform/ti/cal/
21216F:	drivers/media/platform/ti/vpe/
21217
21218TI WILINK WIRELESS DRIVERS
21219L:	linux-wireless@vger.kernel.org
21220S:	Orphan
21221W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21222W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21224F:	drivers/net/wireless/ti/
21225
21226TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21227M:	John Stultz <jstultz@google.com>
21228M:	Thomas Gleixner <tglx@linutronix.de>
21229R:	Stephen Boyd <sboyd@kernel.org>
21230L:	linux-kernel@vger.kernel.org
21231S:	Supported
21232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21233F:	include/linux/clocksource.h
21234F:	include/linux/time.h
21235F:	include/linux/timex.h
21236F:	include/uapi/linux/time.h
21237F:	include/uapi/linux/timex.h
21238F:	kernel/time/alarmtimer.c
21239F:	kernel/time/clocksource.c
21240F:	kernel/time/ntp.c
21241F:	kernel/time/time*.c
21242F:	tools/testing/selftests/timers/
21243
21244TIPC NETWORK LAYER
21245M:	Jon Maloy <jmaloy@redhat.com>
21246M:	Ying Xue <ying.xue@windriver.com>
21247L:	netdev@vger.kernel.org (core kernel code)
21248L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21249S:	Maintained
21250W:	http://tipc.sourceforge.net/
21251F:	include/uapi/linux/tipc*.h
21252F:	net/tipc/
21253
21254TLAN NETWORK DRIVER
21255M:	Samuel Chessman <chessman@tux.org>
21256L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21257S:	Maintained
21258W:	http://sourceforge.net/projects/tlan/
21259F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21260F:	drivers/net/ethernet/ti/tlan.*
21261
21262TMIO/SDHI MMC DRIVER
21263M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21264L:	linux-mmc@vger.kernel.org
21265L:	linux-renesas-soc@vger.kernel.org
21266S:	Supported
21267F:	drivers/mmc/host/renesas_sdhi*
21268F:	drivers/mmc/host/tmio_mmc*
21269F:	include/linux/mfd/tmio.h
21270
21271TMP401 HARDWARE MONITOR DRIVER
21272M:	Guenter Roeck <linux@roeck-us.net>
21273L:	linux-hwmon@vger.kernel.org
21274S:	Maintained
21275F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21276F:	Documentation/hwmon/tmp401.rst
21277F:	drivers/hwmon/tmp401.c
21278
21279TMP464 HARDWARE MONITOR DRIVER
21280M:	Guenter Roeck <linux@roeck-us.net>
21281L:	linux-hwmon@vger.kernel.org
21282S:	Maintained
21283F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21284F:	Documentation/hwmon/tmp464.rst
21285F:	drivers/hwmon/tmp464.c
21286
21287TMP513 HARDWARE MONITOR DRIVER
21288M:	Eric Tremblay <etremblay@distech-controls.com>
21289L:	linux-hwmon@vger.kernel.org
21290S:	Maintained
21291F:	Documentation/hwmon/tmp513.rst
21292F:	drivers/hwmon/tmp513.c
21293
21294TMPFS (SHMEM FILESYSTEM)
21295M:	Hugh Dickins <hughd@google.com>
21296L:	linux-mm@kvack.org
21297S:	Maintained
21298F:	include/linux/shmem_fs.h
21299F:	mm/shmem.c
21300
21301TOMOYO SECURITY MODULE
21302M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21303M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21304L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21305L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21306L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21307L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21308S:	Maintained
21309W:	https://tomoyo.osdn.jp/
21310F:	security/tomoyo/
21311
21312TOPSTAR LAPTOP EXTRAS DRIVER
21313M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21314L:	platform-driver-x86@vger.kernel.org
21315S:	Maintained
21316F:	drivers/platform/x86/topstar-laptop.c
21317
21318TORTURE-TEST MODULES
21319M:	Davidlohr Bueso <dave@stgolabs.net>
21320M:	"Paul E. McKenney" <paulmck@kernel.org>
21321M:	Josh Triplett <josh@joshtriplett.org>
21322L:	linux-kernel@vger.kernel.org
21323S:	Supported
21324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21325F:	Documentation/RCU/torture.rst
21326F:	kernel/locking/locktorture.c
21327F:	kernel/rcu/rcuscale.c
21328F:	kernel/rcu/rcutorture.c
21329F:	kernel/rcu/refscale.c
21330F:	kernel/torture.c
21331
21332TOSHIBA ACPI EXTRAS DRIVER
21333M:	Azael Avalos <coproscefalo@gmail.com>
21334L:	platform-driver-x86@vger.kernel.org
21335S:	Maintained
21336F:	drivers/platform/x86/toshiba_acpi.c
21337
21338TOSHIBA BLUETOOTH DRIVER
21339M:	Azael Avalos <coproscefalo@gmail.com>
21340L:	platform-driver-x86@vger.kernel.org
21341S:	Maintained
21342F:	drivers/platform/x86/toshiba_bluetooth.c
21343
21344TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21345M:	Azael Avalos <coproscefalo@gmail.com>
21346L:	platform-driver-x86@vger.kernel.org
21347S:	Maintained
21348F:	drivers/platform/x86/toshiba_haps.c
21349
21350TOSHIBA SMM DRIVER
21351M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21352S:	Maintained
21353W:	http://www.buzzard.org.uk/toshiba/
21354F:	drivers/char/toshiba.c
21355F:	include/linux/toshiba.h
21356F:	include/uapi/linux/toshiba.h
21357
21358TOSHIBA TC358743 DRIVER
21359M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21360L:	linux-media@vger.kernel.org
21361S:	Maintained
21362F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21363F:	drivers/media/i2c/tc358743*
21364F:	include/media/i2c/tc358743.h
21365
21366TOSHIBA WMI HOTKEYS DRIVER
21367M:	Azael Avalos <coproscefalo@gmail.com>
21368L:	platform-driver-x86@vger.kernel.org
21369S:	Maintained
21370F:	drivers/platform/x86/toshiba-wmi.c
21371
21372TPM DEVICE DRIVER
21373M:	Peter Huewe <peterhuewe@gmx.de>
21374M:	Jarkko Sakkinen <jarkko@kernel.org>
21375R:	Jason Gunthorpe <jgg@ziepe.ca>
21376L:	linux-integrity@vger.kernel.org
21377S:	Maintained
21378W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21379Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21381F:	drivers/char/tpm/
21382
21383TPS546D24 DRIVER
21384M:	Duke Du <dukedu83@gmail.com>
21385L:	linux-hwmon@vger.kernel.org
21386S:	Maintained
21387F:	Documentation/hwmon/tps546d24.rst
21388F:	drivers/hwmon/pmbus/tps546d24.c
21389
21390TRACING
21391M:	Steven Rostedt <rostedt@goodmis.org>
21392M:	Masami Hiramatsu <mhiramat@kernel.org>
21393L:	linux-kernel@vger.kernel.org
21394L:	linux-trace-kernel@vger.kernel.org
21395S:	Maintained
21396Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21398F:	Documentation/trace/*
21399F:	fs/tracefs/
21400F:	include/linux/trace*.h
21401F:	include/trace/
21402F:	kernel/trace/
21403F:	scripts/tracing/
21404F:	tools/testing/selftests/ftrace/
21405
21406TRACING MMIO ACCESSES (MMIOTRACE)
21407M:	Steven Rostedt <rostedt@goodmis.org>
21408M:	Masami Hiramatsu <mhiramat@kernel.org>
21409R:	Karol Herbst <karolherbst@gmail.com>
21410R:	Pekka Paalanen <ppaalanen@gmail.com>
21411L:	linux-kernel@vger.kernel.org
21412L:	nouveau@lists.freedesktop.org
21413S:	Maintained
21414F:	arch/x86/mm/kmmio.c
21415F:	arch/x86/mm/mmio-mod.c
21416F:	arch/x86/mm/testmmiotrace.c
21417F:	include/linux/mmiotrace.h
21418F:	kernel/trace/trace_mmiotrace.c
21419
21420TRACING OS NOISE / LATENCY TRACERS
21421M:	Steven Rostedt <rostedt@goodmis.org>
21422M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21423S:	Maintained
21424F:	Documentation/trace/hwlat_detector.rst
21425F:	Documentation/trace/osnoise-tracer.rst
21426F:	Documentation/trace/timerlat-tracer.rst
21427F:	arch/*/kernel/trace.c
21428F:	include/trace/events/osnoise.h
21429F:	kernel/trace/trace_hwlat.c
21430F:	kernel/trace/trace_irqsoff.c
21431F:	kernel/trace/trace_osnoise.c
21432F:	kernel/trace/trace_sched_wakeup.c
21433
21434TRADITIONAL CHINESE DOCUMENTATION
21435M:	Hu Haowen <src.res@email.cn>
21436L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21437S:	Maintained
21438W:	https://github.com/srcres258/linux-doc
21439T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21440F:	Documentation/translations/zh_TW/
21441
21442TTY LAYER
21443M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21444M:	Jiri Slaby <jirislaby@kernel.org>
21445S:	Supported
21446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21447F:	Documentation/driver-api/serial/
21448F:	drivers/tty/
21449F:	drivers/tty/serial/serial_core.c
21450F:	include/linux/selection.h
21451F:	include/linux/serial.h
21452F:	include/linux/serial_core.h
21453F:	include/linux/sysrq.h
21454F:	include/linux/tty*.h
21455F:	include/linux/vt.h
21456F:	include/linux/vt_*.h
21457F:	include/uapi/linux/serial.h
21458F:	include/uapi/linux/serial_core.h
21459F:	include/uapi/linux/tty.h
21460
21461TUA9001 MEDIA DRIVER
21462M:	Antti Palosaari <crope@iki.fi>
21463L:	linux-media@vger.kernel.org
21464S:	Maintained
21465W:	https://linuxtv.org
21466W:	http://palosaari.fi/linux/
21467Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21468T:	git git://linuxtv.org/anttip/media_tree.git
21469F:	drivers/media/tuners/tua9001*
21470
21471TULIP NETWORK DRIVERS
21472L:	netdev@vger.kernel.org
21473L:	linux-parisc@vger.kernel.org
21474S:	Orphan
21475F:	drivers/net/ethernet/dec/tulip/
21476
21477TUN/TAP driver
21478M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21479S:	Maintained
21480W:	http://vtun.sourceforge.net/tun
21481F:	Documentation/networking/tuntap.rst
21482F:	arch/um/os-Linux/drivers/
21483
21484TURBOCHANNEL SUBSYSTEM
21485M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21486M:	Ralf Baechle <ralf@linux-mips.org>
21487L:	linux-mips@vger.kernel.org
21488S:	Maintained
21489Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21490F:	drivers/tc/
21491F:	include/linux/tc.h
21492
21493TURBOSTAT UTILITY
21494M:	"Len Brown" <lenb@kernel.org>
21495L:	linux-pm@vger.kernel.org
21496S:	Supported
21497Q:	https://patchwork.kernel.org/project/linux-pm/list/
21498B:	https://bugzilla.kernel.org
21499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21500F:	tools/power/x86/turbostat/
21501
21502TW5864 VIDEO4LINUX DRIVER
21503M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21504M:	Anton Sviridenko <anton@corp.bluecherry.net>
21505M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21506M:	Andrey Utkin <andrey_utkin@fastmail.com>
21507L:	linux-media@vger.kernel.org
21508S:	Supported
21509F:	drivers/media/pci/tw5864/
21510
21511TW68 VIDEO4LINUX DRIVER
21512M:	Hans Verkuil <hverkuil@xs4all.nl>
21513L:	linux-media@vger.kernel.org
21514S:	Odd Fixes
21515W:	https://linuxtv.org
21516T:	git git://linuxtv.org/media_tree.git
21517F:	drivers/media/pci/tw68/
21518
21519TW686X VIDEO4LINUX DRIVER
21520M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21521L:	linux-media@vger.kernel.org
21522S:	Maintained
21523W:	http://linuxtv.org
21524T:	git git://linuxtv.org/media_tree.git
21525F:	drivers/media/pci/tw686x/
21526
21527U-BOOT ENVIRONMENT VARIABLES
21528M:	Rafał Miłecki <rafal@milecki.pl>
21529S:	Maintained
21530F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21531F:	drivers/nvmem/u-boot-env.c
21532
21533UACCE ACCELERATOR FRAMEWORK
21534M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21535M:	Zhou Wang <wangzhou1@hisilicon.com>
21536L:	linux-accelerators@lists.ozlabs.org
21537L:	linux-kernel@vger.kernel.org
21538S:	Maintained
21539F:	Documentation/ABI/testing/sysfs-driver-uacce
21540F:	Documentation/misc-devices/uacce.rst
21541F:	drivers/misc/uacce/
21542F:	include/linux/uacce.h
21543F:	include/uapi/misc/uacce/
21544
21545UBI FILE SYSTEM (UBIFS)
21546M:	Richard Weinberger <richard@nod.at>
21547L:	linux-mtd@lists.infradead.org
21548S:	Supported
21549W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21552F:	Documentation/ABI/testing/sysfs-fs-ubifs
21553F:	Documentation/filesystems/ubifs-authentication.rst
21554F:	Documentation/filesystems/ubifs.rst
21555F:	fs/ubifs/
21556
21557UBLK USERSPACE BLOCK DRIVER
21558M:	Ming Lei <ming.lei@redhat.com>
21559L:	linux-block@vger.kernel.org
21560S:	Maintained
21561F:	Documentation/block/ublk.rst
21562F:	drivers/block/ublk_drv.c
21563F:	include/uapi/linux/ublk_cmd.h
21564
21565UCLINUX (M68KNOMMU AND COLDFIRE)
21566M:	Greg Ungerer <gerg@linux-m68k.org>
21567L:	linux-m68k@lists.linux-m68k.org
21568S:	Maintained
21569W:	http://www.linux-m68k.org/
21570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21571F:	arch/m68k/*/*_no.*
21572F:	arch/m68k/68*/
21573F:	arch/m68k/coldfire/
21574F:	arch/m68k/include/asm/*_no.*
21575
21576UDF FILESYSTEM
21577M:	Jan Kara <jack@suse.com>
21578S:	Maintained
21579F:	Documentation/filesystems/udf.rst
21580F:	fs/udf/
21581
21582UDRAW TABLET
21583M:	Bastien Nocera <hadess@hadess.net>
21584L:	linux-input@vger.kernel.org
21585S:	Maintained
21586F:	drivers/hid/hid-udraw-ps3.c
21587
21588UFS FILESYSTEM
21589M:	Evgeniy Dushistov <dushistov@mail.ru>
21590S:	Maintained
21591F:	Documentation/admin-guide/ufs.rst
21592F:	fs/ufs/
21593
21594UHID USERSPACE HID IO DRIVER
21595M:	David Rheinsberg <david.rheinsberg@gmail.com>
21596L:	linux-input@vger.kernel.org
21597S:	Maintained
21598F:	drivers/hid/uhid.c
21599F:	include/uapi/linux/uhid.h
21600
21601ULPI BUS
21602M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21603L:	linux-usb@vger.kernel.org
21604S:	Maintained
21605F:	drivers/usb/common/ulpi.c
21606F:	include/linux/ulpi/
21607
21608UNICODE SUBSYSTEM
21609M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21610L:	linux-fsdevel@vger.kernel.org
21611S:	Supported
21612F:	fs/unicode/
21613
21614UNIFDEF
21615M:	Tony Finch <dot@dotat.at>
21616S:	Maintained
21617W:	http://dotat.at/prog/unifdef
21618F:	scripts/unifdef.c
21619
21620UNIFORM CDROM DRIVER
21621M:	Phillip Potter <phil@philpotter.co.uk>
21622S:	Maintained
21623F:	Documentation/cdrom/
21624F:	drivers/cdrom/cdrom.c
21625F:	include/linux/cdrom.h
21626F:	include/uapi/linux/cdrom.h
21627
21628UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21629R:	Alim Akhtar <alim.akhtar@samsung.com>
21630R:	Avri Altman <avri.altman@wdc.com>
21631R:	Bart Van Assche <bvanassche@acm.org>
21632L:	linux-scsi@vger.kernel.org
21633S:	Supported
21634F:	Documentation/devicetree/bindings/ufs/
21635F:	Documentation/scsi/ufs.rst
21636F:	drivers/ufs/core/
21637
21638UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21639M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21640L:	linux-scsi@vger.kernel.org
21641S:	Supported
21642F:	drivers/ufs/host/*dwc*
21643
21644UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21645M:	Alim Akhtar <alim.akhtar@samsung.com>
21646L:	linux-scsi@vger.kernel.org
21647S:	Maintained
21648F:	drivers/ufs/host/ufs-exynos*
21649
21650UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21651M:	Stanley Chu <stanley.chu@mediatek.com>
21652L:	linux-scsi@vger.kernel.org
21653L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21654S:	Maintained
21655F:	drivers/ufs/host/ufs-mediatek*
21656
21657UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21658M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21659L:	linux-arm-msm@vger.kernel.org
21660L:	linux-scsi@vger.kernel.org
21661S:	Maintained
21662F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21663F:	drivers/ufs/host/ufs-qcom*
21664
21665UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21666M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21667L:	linux-renesas-soc@vger.kernel.org
21668L:	linux-scsi@vger.kernel.org
21669S:	Maintained
21670F:	drivers/ufs/host/ufs-renesas.c
21671
21672UNSORTED BLOCK IMAGES (UBI)
21673M:	Richard Weinberger <richard@nod.at>
21674L:	linux-mtd@lists.infradead.org
21675S:	Supported
21676W:	http://www.linux-mtd.infradead.org/
21677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21679F:	drivers/mtd/ubi/
21680F:	include/linux/mtd/ubi.h
21681F:	include/uapi/mtd/ubi-user.h
21682
21683USB "USBNET" DRIVER FRAMEWORK
21684M:	Oliver Neukum <oneukum@suse.com>
21685L:	netdev@vger.kernel.org
21686S:	Maintained
21687W:	http://www.linux-usb.org/usbnet
21688F:	drivers/net/usb/usbnet.c
21689F:	include/linux/usb/usbnet.h
21690
21691USB ACM DRIVER
21692M:	Oliver Neukum <oneukum@suse.com>
21693L:	linux-usb@vger.kernel.org
21694S:	Maintained
21695F:	Documentation/usb/acm.rst
21696F:	drivers/usb/class/cdc-acm.*
21697
21698USB APPLE MFI FASTCHARGE DRIVER
21699M:	Bastien Nocera <hadess@hadess.net>
21700L:	linux-usb@vger.kernel.org
21701S:	Maintained
21702F:	drivers/usb/misc/apple-mfi-fastcharge.c
21703
21704USB AR5523 WIRELESS DRIVER
21705M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21706L:	linux-wireless@vger.kernel.org
21707S:	Maintained
21708F:	drivers/net/wireless/ath/ar5523/
21709
21710USB ATTACHED SCSI
21711M:	Oliver Neukum <oneukum@suse.com>
21712L:	linux-usb@vger.kernel.org
21713L:	linux-scsi@vger.kernel.org
21714S:	Maintained
21715F:	drivers/usb/storage/uas.c
21716
21717USB CDC ETHERNET DRIVER
21718M:	Oliver Neukum <oliver@neukum.org>
21719L:	linux-usb@vger.kernel.org
21720S:	Maintained
21721F:	drivers/net/usb/cdc_*.c
21722F:	include/uapi/linux/usb/cdc.h
21723
21724USB CHAOSKEY DRIVER
21725M:	Keith Packard <keithp@keithp.com>
21726L:	linux-usb@vger.kernel.org
21727S:	Maintained
21728F:	drivers/usb/misc/chaoskey.c
21729
21730USB CYPRESS C67X00 DRIVER
21731L:	linux-usb@vger.kernel.org
21732S:	Orphan
21733F:	drivers/usb/c67x00/
21734
21735USB DAVICOM DM9601 DRIVER
21736M:	Peter Korsgaard <peter@korsgaard.com>
21737L:	netdev@vger.kernel.org
21738S:	Maintained
21739W:	http://www.linux-usb.org/usbnet
21740F:	drivers/net/usb/dm9601.c
21741
21742USB EHCI DRIVER
21743M:	Alan Stern <stern@rowland.harvard.edu>
21744L:	linux-usb@vger.kernel.org
21745S:	Maintained
21746F:	Documentation/usb/ehci.rst
21747F:	drivers/usb/host/ehci*
21748
21749USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21750M:	Jiri Kosina <jikos@kernel.org>
21751M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21752L:	linux-usb@vger.kernel.org
21753S:	Maintained
21754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21755F:	Documentation/hid/hiddev.rst
21756F:	drivers/hid/usbhid/
21757
21758USB INTEL XHCI ROLE MUX DRIVER
21759M:	Hans de Goede <hdegoede@redhat.com>
21760L:	linux-usb@vger.kernel.org
21761S:	Maintained
21762F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21763
21764USB IP DRIVER FOR HISILICON KIRIN 960
21765M:	Yu Chen <chenyu56@huawei.com>
21766M:	Binghui Wang <wangbinghui@hisilicon.com>
21767L:	linux-usb@vger.kernel.org
21768S:	Maintained
21769F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21770F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21771
21772USB IP DRIVER FOR HISILICON KIRIN 970
21773M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21774L:	linux-usb@vger.kernel.org
21775S:	Maintained
21776F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21777F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21778
21779USB ISP116X DRIVER
21780M:	Olav Kongas <ok@artecdesign.ee>
21781L:	linux-usb@vger.kernel.org
21782S:	Maintained
21783F:	drivers/usb/host/isp116x*
21784F:	include/linux/usb/isp116x.h
21785
21786USB ISP1760 DRIVER
21787M:	Rui Miguel Silva <rui.silva@linaro.org>
21788L:	linux-usb@vger.kernel.org
21789S:	Maintained
21790F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21791F:	drivers/usb/isp1760/*
21792
21793USB LAN78XX ETHERNET DRIVER
21794M:	Woojung Huh <woojung.huh@microchip.com>
21795M:	UNGLinuxDriver@microchip.com
21796L:	netdev@vger.kernel.org
21797S:	Maintained
21798F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21799F:	drivers/net/usb/lan78xx.*
21800F:	include/dt-bindings/net/microchip-lan78xx.h
21801
21802USB MASS STORAGE DRIVER
21803M:	Alan Stern <stern@rowland.harvard.edu>
21804L:	linux-usb@vger.kernel.org
21805L:	usb-storage@lists.one-eyed-alien.net
21806S:	Maintained
21807F:	drivers/usb/storage/
21808
21809USB MIDI DRIVER
21810M:	Clemens Ladisch <clemens@ladisch.de>
21811L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21812S:	Maintained
21813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21814F:	sound/usb/midi.*
21815
21816USB NETWORKING DRIVERS
21817L:	linux-usb@vger.kernel.org
21818S:	Odd Fixes
21819F:	drivers/net/usb/
21820
21821USB OHCI DRIVER
21822M:	Alan Stern <stern@rowland.harvard.edu>
21823L:	linux-usb@vger.kernel.org
21824S:	Maintained
21825F:	Documentation/usb/ohci.rst
21826F:	drivers/usb/host/ohci*
21827
21828USB OTG FSM (Finite State Machine)
21829M:	Peter Chen <peter.chen@kernel.org>
21830L:	linux-usb@vger.kernel.org
21831S:	Maintained
21832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21833F:	drivers/usb/common/usb-otg-fsm.c
21834
21835USB OVER IP DRIVER
21836M:	Valentina Manea <valentina.manea.m@gmail.com>
21837M:	Shuah Khan <shuah@kernel.org>
21838M:	Shuah Khan <skhan@linuxfoundation.org>
21839R:	Hongren Zheng <i@zenithal.me>
21840L:	linux-usb@vger.kernel.org
21841S:	Maintained
21842F:	Documentation/usb/usbip_protocol.rst
21843F:	drivers/usb/usbip/
21844F:	tools/testing/selftests/drivers/usb/usbip/
21845F:	tools/usb/usbip/
21846
21847USB PEGASUS DRIVER
21848M:	Petko Manolov <petkan@nucleusys.com>
21849L:	linux-usb@vger.kernel.org
21850L:	netdev@vger.kernel.org
21851S:	Maintained
21852W:	https://github.com/petkan/pegasus
21853T:	git https://github.com/petkan/pegasus.git
21854F:	drivers/net/usb/pegasus.*
21855
21856USB PRINTER DRIVER (usblp)
21857M:	Pete Zaitcev <zaitcev@redhat.com>
21858L:	linux-usb@vger.kernel.org
21859S:	Supported
21860F:	drivers/usb/class/usblp.c
21861
21862USB QMI WWAN NETWORK DRIVER
21863M:	Bjørn Mork <bjorn@mork.no>
21864L:	netdev@vger.kernel.org
21865S:	Maintained
21866F:	Documentation/ABI/testing/sysfs-class-net-qmi
21867F:	drivers/net/usb/qmi_wwan.c
21868
21869USB RAW GADGET DRIVER
21870R:	Andrey Konovalov <andreyknvl@gmail.com>
21871L:	linux-usb@vger.kernel.org
21872S:	Maintained
21873F:	Documentation/usb/raw-gadget.rst
21874F:	drivers/usb/gadget/legacy/raw_gadget.c
21875F:	include/uapi/linux/usb/raw_gadget.h
21876
21877USB RTL8150 DRIVER
21878M:	Petko Manolov <petkan@nucleusys.com>
21879L:	linux-usb@vger.kernel.org
21880L:	netdev@vger.kernel.org
21881S:	Maintained
21882W:	https://github.com/petkan/rtl8150
21883T:	git https://github.com/petkan/rtl8150.git
21884F:	drivers/net/usb/rtl8150.c
21885
21886USB SERIAL SUBSYSTEM
21887M:	Johan Hovold <johan@kernel.org>
21888L:	linux-usb@vger.kernel.org
21889S:	Maintained
21890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21891F:	Documentation/usb/usb-serial.rst
21892F:	drivers/usb/serial/
21893F:	include/linux/usb/serial.h
21894
21895USB SMSC75XX ETHERNET DRIVER
21896M:	Steve Glendinning <steve.glendinning@shawell.net>
21897L:	netdev@vger.kernel.org
21898S:	Maintained
21899F:	drivers/net/usb/smsc75xx.*
21900
21901USB SMSC95XX ETHERNET DRIVER
21902M:	Steve Glendinning <steve.glendinning@shawell.net>
21903M:	UNGLinuxDriver@microchip.com
21904L:	netdev@vger.kernel.org
21905S:	Maintained
21906F:	drivers/net/usb/smsc95xx.*
21907
21908USB SUBSYSTEM
21909M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21910L:	linux-usb@vger.kernel.org
21911S:	Supported
21912W:	http://www.linux-usb.org
21913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21914F:	Documentation/devicetree/bindings/usb/
21915F:	Documentation/usb/
21916F:	drivers/usb/
21917F:	include/dt-bindings/usb/
21918F:	include/linux/usb.h
21919F:	include/linux/usb/
21920
21921USB TYPEC BUS FOR ALTERNATE MODES
21922M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21923L:	linux-usb@vger.kernel.org
21924S:	Maintained
21925F:	Documentation/ABI/testing/sysfs-bus-typec
21926F:	Documentation/driver-api/usb/typec_bus.rst
21927F:	drivers/usb/typec/altmodes/
21928F:	include/linux/usb/typec_altmode.h
21929
21930USB TYPEC CLASS
21931M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21932L:	linux-usb@vger.kernel.org
21933S:	Maintained
21934F:	Documentation/ABI/testing/sysfs-class-typec
21935F:	Documentation/driver-api/usb/typec.rst
21936F:	drivers/usb/typec/
21937F:	include/linux/usb/typec.h
21938
21939USB TYPEC INTEL PMC MUX DRIVER
21940M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21941L:	linux-usb@vger.kernel.org
21942S:	Maintained
21943F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21944F:	drivers/usb/typec/mux/intel_pmc_mux.c
21945
21946USB TYPEC PI3USB30532 MUX DRIVER
21947M:	Hans de Goede <hdegoede@redhat.com>
21948L:	linux-usb@vger.kernel.org
21949S:	Maintained
21950F:	drivers/usb/typec/mux/pi3usb30532.c
21951
21952USB TYPEC PORT CONTROLLER DRIVERS
21953M:	Guenter Roeck <linux@roeck-us.net>
21954L:	linux-usb@vger.kernel.org
21955S:	Maintained
21956F:	drivers/usb/typec/tcpm/
21957
21958USB UHCI DRIVER
21959M:	Alan Stern <stern@rowland.harvard.edu>
21960L:	linux-usb@vger.kernel.org
21961S:	Maintained
21962F:	drivers/usb/host/uhci*
21963
21964USB VIDEO CLASS
21965M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21966L:	linux-media@vger.kernel.org
21967S:	Maintained
21968W:	http://www.ideasonboard.org/uvc/
21969T:	git git://linuxtv.org/media_tree.git
21970F:	drivers/media/usb/uvc/
21971F:	include/uapi/linux/uvcvideo.h
21972
21973USB WEBCAM GADGET
21974M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21975M:	Daniel Scally <dan.scally@ideasonboard.com>
21976L:	linux-usb@vger.kernel.org
21977S:	Maintained
21978F:	drivers/usb/gadget/function/*uvc*
21979F:	drivers/usb/gadget/legacy/webcam.c
21980F:	include/uapi/linux/usb/g_uvc.h
21981
21982USB WIRELESS RNDIS DRIVER (rndis_wlan)
21983M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21984L:	linux-wireless@vger.kernel.org
21985S:	Maintained
21986F:	drivers/net/wireless/legacy/rndis_wlan.c
21987
21988USB XHCI DRIVER
21989M:	Mathias Nyman <mathias.nyman@intel.com>
21990L:	linux-usb@vger.kernel.org
21991S:	Supported
21992F:	drivers/usb/host/pci-quirks*
21993F:	drivers/usb/host/xhci*
21994
21995USB ZD1201 DRIVER
21996L:	linux-wireless@vger.kernel.org
21997S:	Orphan
21998W:	http://linux-lc100020.sourceforge.net
21999F:	drivers/net/wireless/zydas/zd1201.*
22000
22001USER DATAGRAM PROTOCOL (UDP)
22002M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22003S:	Maintained
22004F:	include/linux/udp.h
22005F:	net/ipv4/udp.c
22006F:	net/ipv6/udp.c
22007
22008USER-MODE LINUX (UML)
22009M:	Richard Weinberger <richard@nod.at>
22010M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22011M:	Johannes Berg <johannes@sipsolutions.net>
22012L:	linux-um@lists.infradead.org
22013S:	Maintained
22014W:	http://user-mode-linux.sourceforge.net
22015Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22018F:	Documentation/virt/uml/
22019F:	arch/um/
22020F:	arch/x86/um/
22021F:	fs/hostfs/
22022
22023USERSPACE COPYIN/COPYOUT (UIOVEC)
22024M:	Alexander Viro <viro@zeniv.linux.org.uk>
22025S:	Maintained
22026F:	include/linux/uio.h
22027F:	lib/iov_iter.c
22028
22029USERSPACE DMA BUFFER DRIVER
22030M:	Gerd Hoffmann <kraxel@redhat.com>
22031L:	dri-devel@lists.freedesktop.org
22032S:	Maintained
22033T:	git git://anongit.freedesktop.org/drm/drm-misc
22034F:	drivers/dma-buf/udmabuf.c
22035F:	include/uapi/linux/udmabuf.h
22036
22037USERSPACE I/O (UIO)
22038M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22039S:	Maintained
22040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22041F:	Documentation/driver-api/uio-howto.rst
22042F:	drivers/uio/
22043F:	include/linux/uio_driver.h
22044
22045UTIL-LINUX PACKAGE
22046M:	Karel Zak <kzak@redhat.com>
22047L:	util-linux@vger.kernel.org
22048S:	Maintained
22049W:	http://en.wikipedia.org/wiki/Util-linux
22050T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22051
22052UUID HELPERS
22053R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22054L:	linux-kernel@vger.kernel.org
22055S:	Maintained
22056F:	include/linux/uuid.h
22057F:	lib/test_uuid.c
22058F:	lib/uuid.c
22059
22060UV SYSFS DRIVER
22061M:	Justin Ernst <justin.ernst@hpe.com>
22062L:	platform-driver-x86@vger.kernel.org
22063S:	Maintained
22064F:	drivers/platform/x86/uv_sysfs.c
22065
22066UVESAFB DRIVER
22067M:	Michal Januszewski <spock@gentoo.org>
22068L:	linux-fbdev@vger.kernel.org
22069S:	Maintained
22070W:	https://github.com/mjanusz/v86d
22071F:	Documentation/fb/uvesafb.rst
22072F:	drivers/video/fbdev/uvesafb.*
22073
22074Ux500 CLOCK DRIVERS
22075M:	Ulf Hansson <ulf.hansson@linaro.org>
22076L:	linux-clk@vger.kernel.org
22077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22078S:	Maintained
22079F:	drivers/clk/ux500/
22080
22081VF610 NAND DRIVER
22082M:	Stefan Agner <stefan@agner.ch>
22083L:	linux-mtd@lists.infradead.org
22084S:	Supported
22085F:	drivers/mtd/nand/raw/vf610_nfc.c
22086
22087VFAT/FAT/MSDOS FILESYSTEM
22088M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22089S:	Maintained
22090F:	Documentation/filesystems/vfat.rst
22091F:	fs/fat/
22092F:	tools/testing/selftests/filesystems/fat/
22093
22094VFIO DRIVER
22095M:	Alex Williamson <alex.williamson@redhat.com>
22096L:	kvm@vger.kernel.org
22097S:	Maintained
22098T:	git https://github.com/awilliam/linux-vfio.git
22099F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22100F:	Documentation/driver-api/vfio.rst
22101F:	drivers/vfio/
22102F:	include/linux/vfio.h
22103F:	include/linux/vfio_pci_core.h
22104F:	include/uapi/linux/vfio.h
22105
22106VFIO FSL-MC DRIVER
22107M:	Diana Craciun <diana.craciun@oss.nxp.com>
22108L:	kvm@vger.kernel.org
22109S:	Maintained
22110F:	drivers/vfio/fsl-mc/
22111
22112VFIO HISILICON PCI DRIVER
22113M:	Longfang Liu <liulongfang@huawei.com>
22114M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22115L:	kvm@vger.kernel.org
22116S:	Maintained
22117F:	drivers/vfio/pci/hisilicon/
22118
22119VFIO MEDIATED DEVICE DRIVERS
22120M:	Kirti Wankhede <kwankhede@nvidia.com>
22121L:	kvm@vger.kernel.org
22122S:	Maintained
22123F:	Documentation/driver-api/vfio-mediated-device.rst
22124F:	drivers/vfio/mdev/
22125F:	include/linux/mdev.h
22126F:	samples/vfio-mdev/
22127
22128VFIO MLX5 PCI DRIVER
22129M:	Yishai Hadas <yishaih@nvidia.com>
22130L:	kvm@vger.kernel.org
22131S:	Maintained
22132F:	drivers/vfio/pci/mlx5/
22133
22134VFIO PCI DEVICE SPECIFIC DRIVERS
22135R:	Jason Gunthorpe <jgg@nvidia.com>
22136R:	Yishai Hadas <yishaih@nvidia.com>
22137R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22138R:	Kevin Tian <kevin.tian@intel.com>
22139L:	kvm@vger.kernel.org
22140S:	Maintained
22141P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22142F:	drivers/vfio/pci/*/
22143
22144VFIO PLATFORM DRIVER
22145M:	Eric Auger <eric.auger@redhat.com>
22146L:	kvm@vger.kernel.org
22147S:	Maintained
22148F:	drivers/vfio/platform/
22149
22150VGA_SWITCHEROO
22151R:	Lukas Wunner <lukas@wunner.de>
22152S:	Maintained
22153T:	git git://anongit.freedesktop.org/drm/drm-misc
22154F:	Documentation/gpu/vga-switcheroo.rst
22155F:	drivers/gpu/vga/vga_switcheroo.c
22156F:	include/linux/vga_switcheroo.h
22157
22158VIA RHINE NETWORK DRIVER
22159M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22160S:	Maintained
22161F:	drivers/net/ethernet/via/via-rhine.c
22162
22163VIA SD/MMC CARD CONTROLLER DRIVER
22164M:	Bruce Chang <brucechang@via.com.tw>
22165M:	Harald Welte <HaraldWelte@viatech.com>
22166S:	Maintained
22167F:	drivers/mmc/host/via-sdmmc.c
22168
22169VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22170M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22171L:	linux-fbdev@vger.kernel.org
22172S:	Maintained
22173F:	drivers/video/fbdev/via/
22174F:	include/linux/via-core.h
22175F:	include/linux/via-gpio.h
22176F:	include/linux/via_i2c.h
22177
22178VIA VELOCITY NETWORK DRIVER
22179M:	Francois Romieu <romieu@fr.zoreil.com>
22180L:	netdev@vger.kernel.org
22181S:	Maintained
22182F:	drivers/net/ethernet/via/via-velocity.*
22183
22184VICODEC VIRTUAL CODEC DRIVER
22185M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22186L:	linux-media@vger.kernel.org
22187S:	Maintained
22188W:	https://linuxtv.org
22189T:	git git://linuxtv.org/media_tree.git
22190F:	drivers/media/test-drivers/vicodec/*
22191
22192VIDEO I2C POLLING DRIVER
22193M:	Matt Ranostay <matt.ranostay@konsulko.com>
22194L:	linux-media@vger.kernel.org
22195S:	Maintained
22196F:	drivers/media/i2c/video-i2c.c
22197
22198VIDEO MULTIPLEXER DRIVER
22199M:	Philipp Zabel <p.zabel@pengutronix.de>
22200L:	linux-media@vger.kernel.org
22201S:	Maintained
22202F:	drivers/media/platform/video-mux.c
22203
22204VIDEOBUF2 FRAMEWORK
22205M:	Tomasz Figa <tfiga@chromium.org>
22206M:	Marek Szyprowski <m.szyprowski@samsung.com>
22207L:	linux-media@vger.kernel.org
22208S:	Maintained
22209F:	drivers/media/common/videobuf2/*
22210F:	include/media/videobuf2-*
22211
22212VIDTV VIRTUAL DIGITAL TV DRIVER
22213M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22214L:	linux-media@vger.kernel.org
22215S:	Maintained
22216W:	https://linuxtv.org
22217T:	git git://linuxtv.org/media_tree.git
22218F:	drivers/media/test-drivers/vidtv/*
22219
22220VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22221M:	Shuah Khan <skhan@linuxfoundation.org>
22222R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22223L:	linux-media@vger.kernel.org
22224S:	Maintained
22225W:	https://linuxtv.org
22226T:	git git://linuxtv.org/media_tree.git
22227F:	drivers/media/test-drivers/vimc/*
22228
22229VIRT LIB
22230M:	Alex Williamson <alex.williamson@redhat.com>
22231M:	Paolo Bonzini <pbonzini@redhat.com>
22232L:	kvm@vger.kernel.org
22233S:	Supported
22234F:	virt/lib/
22235
22236VIRTIO AND VHOST VSOCK DRIVER
22237M:	Stefan Hajnoczi <stefanha@redhat.com>
22238M:	Stefano Garzarella <sgarzare@redhat.com>
22239L:	kvm@vger.kernel.org
22240L:	virtualization@lists.linux-foundation.org
22241L:	netdev@vger.kernel.org
22242S:	Maintained
22243F:	drivers/vhost/vsock.c
22244F:	include/linux/virtio_vsock.h
22245F:	include/uapi/linux/virtio_vsock.h
22246F:	net/vmw_vsock/virtio_transport.c
22247F:	net/vmw_vsock/virtio_transport_common.c
22248
22249VIRTIO BALLOON
22250M:	"Michael S. Tsirkin" <mst@redhat.com>
22251M:	David Hildenbrand <david@redhat.com>
22252L:	virtualization@lists.linux-foundation.org
22253S:	Maintained
22254F:	drivers/virtio/virtio_balloon.c
22255F:	include/linux/balloon_compaction.h
22256F:	include/uapi/linux/virtio_balloon.h
22257F:	mm/balloon_compaction.c
22258
22259VIRTIO BLOCK AND SCSI DRIVERS
22260M:	"Michael S. Tsirkin" <mst@redhat.com>
22261M:	Jason Wang <jasowang@redhat.com>
22262R:	Paolo Bonzini <pbonzini@redhat.com>
22263R:	Stefan Hajnoczi <stefanha@redhat.com>
22264L:	virtualization@lists.linux-foundation.org
22265S:	Maintained
22266F:	drivers/block/virtio_blk.c
22267F:	drivers/scsi/virtio_scsi.c
22268F:	drivers/vhost/scsi.c
22269F:	include/uapi/linux/virtio_blk.h
22270F:	include/uapi/linux/virtio_scsi.h
22271
22272VIRTIO CONSOLE DRIVER
22273M:	Amit Shah <amit@kernel.org>
22274L:	virtualization@lists.linux-foundation.org
22275S:	Maintained
22276F:	drivers/char/virtio_console.c
22277F:	include/linux/virtio_console.h
22278F:	include/uapi/linux/virtio_console.h
22279
22280VIRTIO CORE AND NET DRIVERS
22281M:	"Michael S. Tsirkin" <mst@redhat.com>
22282M:	Jason Wang <jasowang@redhat.com>
22283R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22284L:	virtualization@lists.linux-foundation.org
22285S:	Maintained
22286F:	Documentation/ABI/testing/sysfs-bus-vdpa
22287F:	Documentation/ABI/testing/sysfs-class-vduse
22288F:	Documentation/devicetree/bindings/virtio/
22289F:	Documentation/driver-api/virtio/
22290F:	drivers/block/virtio_blk.c
22291F:	drivers/crypto/virtio/
22292F:	drivers/net/virtio_net.c
22293F:	drivers/vdpa/
22294F:	drivers/virtio/
22295F:	include/linux/vdpa.h
22296F:	include/linux/virtio*.h
22297F:	include/linux/vringh.h
22298F:	include/uapi/linux/virtio_*.h
22299F:	tools/virtio/
22300
22301VIRTIO CRYPTO DRIVER
22302M:	Gonglei <arei.gonglei@huawei.com>
22303L:	virtualization@lists.linux-foundation.org
22304L:	linux-crypto@vger.kernel.org
22305S:	Maintained
22306F:	drivers/crypto/virtio/
22307F:	include/uapi/linux/virtio_crypto.h
22308
22309VIRTIO DRIVERS FOR S390
22310M:	Cornelia Huck <cohuck@redhat.com>
22311M:	Halil Pasic <pasic@linux.ibm.com>
22312M:	Eric Farman <farman@linux.ibm.com>
22313L:	linux-s390@vger.kernel.org
22314L:	virtualization@lists.linux-foundation.org
22315L:	kvm@vger.kernel.org
22316S:	Supported
22317F:	arch/s390/include/uapi/asm/virtio-ccw.h
22318F:	drivers/s390/virtio/
22319
22320VIRTIO FILE SYSTEM
22321M:	Vivek Goyal <vgoyal@redhat.com>
22322M:	Stefan Hajnoczi <stefanha@redhat.com>
22323M:	Miklos Szeredi <miklos@szeredi.hu>
22324L:	virtualization@lists.linux-foundation.org
22325L:	linux-fsdevel@vger.kernel.org
22326S:	Supported
22327W:	https://virtio-fs.gitlab.io/
22328F:	Documentation/filesystems/virtiofs.rst
22329F:	fs/fuse/virtio_fs.c
22330F:	include/uapi/linux/virtio_fs.h
22331
22332VIRTIO GPIO DRIVER
22333M:	Enrico Weigelt, metux IT consult <info@metux.net>
22334M:	Viresh Kumar <vireshk@kernel.org>
22335L:	linux-gpio@vger.kernel.org
22336L:	virtualization@lists.linux-foundation.org
22337S:	Maintained
22338F:	drivers/gpio/gpio-virtio.c
22339F:	include/uapi/linux/virtio_gpio.h
22340
22341VIRTIO GPU DRIVER
22342M:	David Airlie <airlied@redhat.com>
22343M:	Gerd Hoffmann <kraxel@redhat.com>
22344R:	Gurchetan Singh <gurchetansingh@chromium.org>
22345R:	Chia-I Wu <olvaffe@gmail.com>
22346L:	dri-devel@lists.freedesktop.org
22347L:	virtualization@lists.linux-foundation.org
22348S:	Maintained
22349T:	git git://anongit.freedesktop.org/drm/drm-misc
22350F:	drivers/gpu/drm/virtio/
22351F:	include/uapi/linux/virtio_gpu.h
22352
22353VIRTIO HOST (VHOST)
22354M:	"Michael S. Tsirkin" <mst@redhat.com>
22355M:	Jason Wang <jasowang@redhat.com>
22356L:	kvm@vger.kernel.org
22357L:	virtualization@lists.linux-foundation.org
22358L:	netdev@vger.kernel.org
22359S:	Maintained
22360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22361F:	drivers/vhost/
22362F:	include/linux/sched/vhost_task.h
22363F:	include/linux/vhost_iotlb.h
22364F:	include/uapi/linux/vhost.h
22365F:	kernel/vhost_task.c
22366
22367VIRTIO I2C DRIVER
22368M:	Conghui Chen <conghui.chen@intel.com>
22369M:	Viresh Kumar <viresh.kumar@linaro.org>
22370L:	linux-i2c@vger.kernel.org
22371L:	virtualization@lists.linux-foundation.org
22372S:	Maintained
22373F:	drivers/i2c/busses/i2c-virtio.c
22374F:	include/uapi/linux/virtio_i2c.h
22375
22376VIRTIO INPUT DRIVER
22377M:	Gerd Hoffmann <kraxel@redhat.com>
22378S:	Maintained
22379F:	drivers/virtio/virtio_input.c
22380F:	include/uapi/linux/virtio_input.h
22381
22382VIRTIO IOMMU DRIVER
22383M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22384L:	virtualization@lists.linux-foundation.org
22385S:	Maintained
22386F:	drivers/iommu/virtio-iommu.c
22387F:	include/uapi/linux/virtio_iommu.h
22388
22389VIRTIO MEM DRIVER
22390M:	David Hildenbrand <david@redhat.com>
22391L:	virtualization@lists.linux-foundation.org
22392S:	Maintained
22393W:	https://virtio-mem.gitlab.io/
22394F:	drivers/virtio/virtio_mem.c
22395F:	include/uapi/linux/virtio_mem.h
22396
22397VIRTIO PMEM DRIVER
22398M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22399L:	virtualization@lists.linux-foundation.org
22400S:	Maintained
22401F:	drivers/nvdimm/nd_virtio.c
22402F:	drivers/nvdimm/virtio_pmem.c
22403
22404VIRTIO SOUND DRIVER
22405M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22406M:	"Michael S. Tsirkin" <mst@redhat.com>
22407L:	virtualization@lists.linux-foundation.org
22408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22409S:	Maintained
22410F:	include/uapi/linux/virtio_snd.h
22411F:	sound/virtio/*
22412
22413VIRTUAL BOX GUEST DEVICE DRIVER
22414M:	Hans de Goede <hdegoede@redhat.com>
22415M:	Arnd Bergmann <arnd@arndb.de>
22416M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22417S:	Maintained
22418F:	drivers/virt/vboxguest/
22419F:	include/linux/vbox_utils.h
22420F:	include/uapi/linux/vbox*.h
22421
22422VIRTUAL BOX SHARED FOLDER VFS DRIVER
22423M:	Hans de Goede <hdegoede@redhat.com>
22424L:	linux-fsdevel@vger.kernel.org
22425S:	Maintained
22426F:	fs/vboxsf/*
22427
22428VIRTUAL SERIO DEVICE DRIVER
22429M:	Stephen Chandler Paul <thatslyude@gmail.com>
22430S:	Maintained
22431F:	drivers/input/serio/userio.c
22432F:	include/uapi/linux/userio.h
22433
22434VISL VIRTUAL STATELESS DECODER DRIVER
22435M:	Daniel Almeida <daniel.almeida@collabora.com>
22436L:	linux-media@vger.kernel.org
22437S:	Supported
22438F:	drivers/media/test-drivers/visl
22439
22440VIVID VIRTUAL VIDEO DRIVER
22441M:	Hans Verkuil <hverkuil@xs4all.nl>
22442L:	linux-media@vger.kernel.org
22443S:	Maintained
22444W:	https://linuxtv.org
22445T:	git git://linuxtv.org/media_tree.git
22446F:	drivers/media/test-drivers/vivid/*
22447
22448VLYNQ BUS
22449M:	Florian Fainelli <f.fainelli@gmail.com>
22450L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22451S:	Maintained
22452F:	drivers/vlynq/vlynq.c
22453F:	include/linux/vlynq.h
22454
22455VM SOCKETS (AF_VSOCK)
22456M:	Stefano Garzarella <sgarzare@redhat.com>
22457L:	virtualization@lists.linux-foundation.org
22458L:	netdev@vger.kernel.org
22459S:	Maintained
22460F:	drivers/net/vsockmon.c
22461F:	include/net/af_vsock.h
22462F:	include/uapi/linux/vm_sockets.h
22463F:	include/uapi/linux/vm_sockets_diag.h
22464F:	include/uapi/linux/vsockmon.h
22465F:	net/vmw_vsock/
22466F:	tools/testing/vsock/
22467
22468VMALLOC
22469M:	Andrew Morton <akpm@linux-foundation.org>
22470R:	Uladzislau Rezki <urezki@gmail.com>
22471R:	Christoph Hellwig <hch@infradead.org>
22472R:	Lorenzo Stoakes <lstoakes@gmail.com>
22473L:	linux-mm@kvack.org
22474S:	Maintained
22475W:	http://www.linux-mm.org
22476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22477F:	include/linux/vmalloc.h
22478F:	mm/vmalloc.c
22479
22480VME SUBSYSTEM
22481M:	Martyn Welch <martyn@welchs.me.uk>
22482M:	Manohar Vanga <manohar.vanga@gmail.com>
22483M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22484L:	linux-kernel@vger.kernel.org
22485S:	Odd fixes
22486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22487F:	Documentation/driver-api/vme.rst
22488F:	drivers/staging/vme_user/
22489
22490VMWARE BALLOON DRIVER
22491M:	Nadav Amit <namit@vmware.com>
22492R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22493L:	linux-kernel@vger.kernel.org
22494S:	Supported
22495F:	drivers/misc/vmw_balloon.c
22496
22497VMWARE HYPERVISOR INTERFACE
22498M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22499M:	Alexey Makhalov <amakhalov@vmware.com>
22500R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22501L:	virtualization@lists.linux-foundation.org
22502L:	x86@kernel.org
22503S:	Supported
22504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22505F:	arch/x86/include/asm/vmware.h
22506F:	arch/x86/kernel/cpu/vmware.c
22507
22508VMWARE PVRDMA DRIVER
22509M:	Bryan Tan <bryantan@vmware.com>
22510M:	Vishnu Dasa <vdasa@vmware.com>
22511R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22512L:	linux-rdma@vger.kernel.org
22513S:	Supported
22514F:	drivers/infiniband/hw/vmw_pvrdma/
22515
22516VMWARE PVSCSI DRIVER
22517M:	Vishal Bhakta <vbhakta@vmware.com>
22518R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22519L:	linux-scsi@vger.kernel.org
22520S:	Supported
22521F:	drivers/scsi/vmw_pvscsi.c
22522F:	drivers/scsi/vmw_pvscsi.h
22523
22524VMWARE VIRTUAL PTP CLOCK DRIVER
22525M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22526M:	Deep Shah <sdeep@vmware.com>
22527R:	Alexey Makhalov <amakhalov@vmware.com>
22528R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22529L:	netdev@vger.kernel.org
22530S:	Supported
22531F:	drivers/ptp/ptp_vmw.c
22532
22533VMWARE VMCI DRIVER
22534M:	Bryan Tan <bryantan@vmware.com>
22535M:	Vishnu Dasa <vdasa@vmware.com>
22536R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22537L:	linux-kernel@vger.kernel.org
22538S:	Supported
22539F:	drivers/misc/vmw_vmci/
22540F:	include/linux/vmw_vmci*
22541
22542VMWARE VMMOUSE SUBDRIVER
22543M:	Zack Rusin <zackr@vmware.com>
22544R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22545R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22546L:	linux-input@vger.kernel.org
22547S:	Supported
22548F:	drivers/input/mouse/vmmouse.c
22549F:	drivers/input/mouse/vmmouse.h
22550
22551VMWARE VMXNET3 ETHERNET DRIVER
22552M:	Ronak Doshi <doshir@vmware.com>
22553R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22554L:	netdev@vger.kernel.org
22555S:	Supported
22556F:	drivers/net/vmxnet3/
22557
22558VMWARE VSOCK VMCI TRANSPORT DRIVER
22559M:	Bryan Tan <bryantan@vmware.com>
22560M:	Vishnu Dasa <vdasa@vmware.com>
22561R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22562L:	linux-kernel@vger.kernel.org
22563S:	Supported
22564F:	net/vmw_vsock/vmci_transport*
22565
22566VOCORE VOCORE2 BOARD
22567M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22568L:	linux-mips@vger.kernel.org
22569S:	Maintained
22570F:	arch/mips/boot/dts/ralink/vocore2.dts
22571
22572VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22573M:	Liam Girdwood <lgirdwood@gmail.com>
22574M:	Mark Brown <broonie@kernel.org>
22575L:	linux-kernel@vger.kernel.org
22576S:	Supported
22577W:	http://www.slimlogic.co.uk/?p=48
22578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22579F:	Documentation/devicetree/bindings/regulator/
22580F:	Documentation/power/regulator/
22581F:	drivers/regulator/
22582F:	include/dt-bindings/regulator/
22583F:	include/linux/regulator/
22584K:	regulator_get_optional
22585
22586VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22587R:	Matti Vaittinen <mazziesaccount@gmail.com>
22588F:	drivers/regulator/irq_helpers.c
22589
22590VRF
22591M:	David Ahern <dsahern@kernel.org>
22592L:	netdev@vger.kernel.org
22593S:	Maintained
22594F:	Documentation/networking/vrf.rst
22595F:	drivers/net/vrf.c
22596
22597VSPRINTF
22598M:	Petr Mladek <pmladek@suse.com>
22599M:	Steven Rostedt <rostedt@goodmis.org>
22600M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22601R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22602R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22603S:	Maintained
22604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22605F:	Documentation/core-api/printk-formats.rst
22606F:	lib/test_printf.c
22607F:	lib/test_scanf.c
22608F:	lib/vsprintf.c
22609
22610VT1211 HARDWARE MONITOR DRIVER
22611M:	Juerg Haefliger <juergh@proton.me>
22612L:	linux-hwmon@vger.kernel.org
22613S:	Maintained
22614F:	Documentation/hwmon/vt1211.rst
22615F:	drivers/hwmon/vt1211.c
22616
22617VT8231 HARDWARE MONITOR DRIVER
22618M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22619L:	linux-hwmon@vger.kernel.org
22620S:	Maintained
22621F:	drivers/hwmon/vt8231.c
22622
22623VUB300 USB to SDIO/SD/MMC bridge chip
22624L:	linux-mmc@vger.kernel.org
22625S:	Orphan
22626F:	drivers/mmc/host/vub300.c
22627
22628W1 DALLAS'S 1-WIRE BUS
22629M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22630S:	Maintained
22631F:	Documentation/devicetree/bindings/w1/
22632F:	Documentation/w1/
22633F:	drivers/w1/
22634F:	include/linux/w1.h
22635
22636W83791D HARDWARE MONITORING DRIVER
22637M:	Marc Hulsman <m.hulsman@tudelft.nl>
22638L:	linux-hwmon@vger.kernel.org
22639S:	Maintained
22640F:	Documentation/hwmon/w83791d.rst
22641F:	drivers/hwmon/w83791d.c
22642
22643W83793 HARDWARE MONITORING DRIVER
22644M:	Rudolf Marek <r.marek@assembler.cz>
22645L:	linux-hwmon@vger.kernel.org
22646S:	Maintained
22647F:	Documentation/hwmon/w83793.rst
22648F:	drivers/hwmon/w83793.c
22649
22650W83795 HARDWARE MONITORING DRIVER
22651M:	Jean Delvare <jdelvare@suse.com>
22652L:	linux-hwmon@vger.kernel.org
22653S:	Maintained
22654F:	drivers/hwmon/w83795.c
22655
22656W83L51xD SD/MMC CARD INTERFACE DRIVER
22657M:	Pierre Ossman <pierre@ossman.eu>
22658S:	Maintained
22659F:	drivers/mmc/host/wbsd.*
22660
22661WACOM PROTOCOL 4 SERIAL TABLETS
22662M:	Julian Squires <julian@cipht.net>
22663M:	Hans de Goede <hdegoede@redhat.com>
22664L:	linux-input@vger.kernel.org
22665S:	Maintained
22666F:	drivers/input/tablet/wacom_serial4.c
22667
22668WANGXUN ETHERNET DRIVER
22669M:	Jiawen Wu <jiawenwu@trustnetic.com>
22670M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22671L:	netdev@vger.kernel.org
22672S:	Maintained
22673W:	https://www.net-swift.com
22674F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22675F:	drivers/net/ethernet/wangxun/
22676
22677WATCHDOG DEVICE DRIVERS
22678M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22679M:	Guenter Roeck <linux@roeck-us.net>
22680L:	linux-watchdog@vger.kernel.org
22681S:	Maintained
22682W:	http://www.linux-watchdog.org/
22683T:	git git://www.linux-watchdog.org/linux-watchdog.git
22684F:	Documentation/devicetree/bindings/watchdog/
22685F:	Documentation/watchdog/
22686F:	drivers/watchdog/
22687F:	include/linux/watchdog.h
22688F:	include/trace/events/watchdog.h
22689F:	include/uapi/linux/watchdog.h
22690
22691WHISKEYCOVE PMIC GPIO DRIVER
22692M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22693L:	linux-gpio@vger.kernel.org
22694S:	Maintained
22695F:	drivers/gpio/gpio-wcove.c
22696
22697WHWAVE RTC DRIVER
22698M:	Dianlong Li <long17.cool@163.com>
22699L:	linux-rtc@vger.kernel.org
22700S:	Maintained
22701F:	drivers/rtc/rtc-sd3078.c
22702
22703WIIMOTE HID DRIVER
22704M:	David Rheinsberg <david.rheinsberg@gmail.com>
22705L:	linux-input@vger.kernel.org
22706S:	Maintained
22707F:	drivers/hid/hid-wiimote*
22708
22709WILOCITY WIL6210 WIRELESS DRIVER
22710L:	linux-wireless@vger.kernel.org
22711S:	Orphan
22712W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22713F:	drivers/net/wireless/ath/wil6210/
22714
22715WINBOND CIR DRIVER
22716M:	David Härdeman <david@hardeman.nu>
22717S:	Maintained
22718F:	drivers/media/rc/winbond-cir.c
22719
22720WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22721L:	linux-watchdog@vger.kernel.org
22722S:	Orphan
22723F:	drivers/watchdog/ebc-c384_wdt.c
22724
22725WINSYSTEMS WS16C48 GPIO DRIVER
22726M:	William Breathitt Gray <william.gray@linaro.org>
22727L:	linux-gpio@vger.kernel.org
22728S:	Maintained
22729F:	drivers/gpio/gpio-ws16c48.c
22730
22731WIREGUARD SECURE NETWORK TUNNEL
22732M:	Jason A. Donenfeld <Jason@zx2c4.com>
22733L:	wireguard@lists.zx2c4.com
22734L:	netdev@vger.kernel.org
22735S:	Maintained
22736F:	drivers/net/wireguard/
22737F:	tools/testing/selftests/wireguard/
22738
22739WISTRON LAPTOP BUTTON DRIVER
22740M:	Miloslav Trmac <mitr@volny.cz>
22741S:	Maintained
22742F:	drivers/input/misc/wistron_btns.c
22743
22744WL3501 WIRELESS PCMCIA CARD DRIVER
22745L:	linux-wireless@vger.kernel.org
22746S:	Odd fixes
22747F:	drivers/net/wireless/legacy/wl3501*
22748
22749WOLFSON MICROELECTRONICS DRIVERS
22750L:	patches@opensource.cirrus.com
22751S:	Supported
22752W:	https://github.com/CirrusLogic/linux-drivers/wiki
22753T:	git https://github.com/CirrusLogic/linux-drivers.git
22754F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22755F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22756F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22757F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22758F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22759F:	Documentation/devicetree/bindings/sound/wm*
22760F:	Documentation/hwmon/wm83??.rst
22761F:	arch/arm/mach-s3c/mach-crag6410*
22762F:	drivers/clk/clk-wm83*.c
22763F:	drivers/gpio/gpio-*wm*.c
22764F:	drivers/gpio/gpio-arizona.c
22765F:	drivers/hwmon/wm83??-hwmon.c
22766F:	drivers/input/misc/wm831x-on.c
22767F:	drivers/input/touchscreen/wm831x-ts.c
22768F:	drivers/input/touchscreen/wm97*.c
22769F:	drivers/leds/leds-wm83*.c
22770F:	drivers/mfd/arizona*
22771F:	drivers/mfd/cs47l24*
22772F:	drivers/mfd/wm*.c
22773F:	drivers/power/supply/wm83*.c
22774F:	drivers/regulator/arizona*
22775F:	drivers/regulator/wm8*.c
22776F:	drivers/rtc/rtc-wm83*.c
22777F:	drivers/video/backlight/wm83*_bl.c
22778F:	drivers/watchdog/wm83*_wdt.c
22779F:	include/linux/mfd/arizona/
22780F:	include/linux/mfd/wm831x/
22781F:	include/linux/mfd/wm8350/
22782F:	include/linux/mfd/wm8400*
22783F:	include/linux/regulator/arizona*
22784F:	include/linux/wm97xx.h
22785F:	include/sound/wm????.h
22786F:	sound/soc/codecs/arizona*
22787F:	sound/soc/codecs/cs47l24*
22788F:	sound/soc/codecs/wm*
22789
22790WORKQUEUE
22791M:	Tejun Heo <tj@kernel.org>
22792R:	Lai Jiangshan <jiangshanlai@gmail.com>
22793S:	Maintained
22794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22795F:	Documentation/core-api/workqueue.rst
22796F:	include/linux/workqueue.h
22797F:	kernel/workqueue.c
22798F:	kernel/workqueue_internal.h
22799
22800WWAN DRIVERS
22801M:	Loic Poulain <loic.poulain@linaro.org>
22802M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22803R:	Johannes Berg <johannes@sipsolutions.net>
22804L:	netdev@vger.kernel.org
22805S:	Maintained
22806F:	drivers/net/wwan/
22807F:	include/linux/wwan.h
22808F:	include/uapi/linux/wwan.h
22809
22810X-POWERS AXP288 PMIC DRIVERS
22811M:	Hans de Goede <hdegoede@redhat.com>
22812S:	Maintained
22813F:	drivers/acpi/pmic/intel_pmic_xpower.c
22814N:	axp288
22815
22816X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22817M:	Chen-Yu Tsai <wens@csie.org>
22818L:	linux-kernel@vger.kernel.org
22819S:	Maintained
22820N:	axp[128]
22821
22822X.25 STACK
22823M:	Martin Schiller <ms@dev.tdt.de>
22824L:	linux-x25@vger.kernel.org
22825S:	Maintained
22826F:	Documentation/networking/lapb-module.rst
22827F:	Documentation/networking/x25*
22828F:	drivers/net/wan/hdlc_x25.c
22829F:	drivers/net/wan/lapbether.c
22830F:	include/*/lapb.h
22831F:	include/net/x25*
22832F:	include/uapi/linux/x25.h
22833F:	net/lapb/
22834F:	net/x25/
22835
22836X86 ARCHITECTURE (32-BIT AND 64-BIT)
22837M:	Thomas Gleixner <tglx@linutronix.de>
22838M:	Ingo Molnar <mingo@redhat.com>
22839M:	Borislav Petkov <bp@alien8.de>
22840M:	Dave Hansen <dave.hansen@linux.intel.com>
22841M:	x86@kernel.org
22842R:	"H. Peter Anvin" <hpa@zytor.com>
22843L:	linux-kernel@vger.kernel.org
22844S:	Maintained
22845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22846F:	Documentation/arch/x86/
22847F:	Documentation/devicetree/bindings/x86/
22848F:	arch/x86/
22849
22850X86 ENTRY CODE
22851M:	Andy Lutomirski <luto@kernel.org>
22852L:	linux-kernel@vger.kernel.org
22853S:	Maintained
22854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22855F:	arch/x86/entry/
22856
22857X86 HARDWARE VULNERABILITIES
22858M:	Thomas Gleixner <tglx@linutronix.de>
22859M:	Borislav Petkov <bp@alien8.de>
22860M:	Peter Zijlstra <peterz@infradead.org>
22861M:	Josh Poimboeuf <jpoimboe@kernel.org>
22862R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22863S:	Maintained
22864F:	Documentation/admin-guide/hw-vuln/
22865F:	arch/x86/include/asm/nospec-branch.h
22866F:	arch/x86/kernel/cpu/bugs.c
22867
22868X86 MCE INFRASTRUCTURE
22869M:	Tony Luck <tony.luck@intel.com>
22870M:	Borislav Petkov <bp@alien8.de>
22871L:	linux-edac@vger.kernel.org
22872S:	Maintained
22873F:	Documentation/ABI/testing/sysfs-mce
22874F:	Documentation/arch/x86/x86_64/machinecheck.rst
22875F:	arch/x86/kernel/cpu/mce/*
22876
22877X86 MICROCODE UPDATE SUPPORT
22878M:	Borislav Petkov <bp@alien8.de>
22879S:	Maintained
22880F:	arch/x86/kernel/cpu/microcode/*
22881
22882X86 MM
22883M:	Dave Hansen <dave.hansen@linux.intel.com>
22884M:	Andy Lutomirski <luto@kernel.org>
22885M:	Peter Zijlstra <peterz@infradead.org>
22886L:	linux-kernel@vger.kernel.org
22887S:	Maintained
22888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22889F:	arch/x86/mm/
22890
22891X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22892M:	Hans de Goede <hdegoede@redhat.com>
22893L:	platform-driver-x86@vger.kernel.org
22894S:	Maintained
22895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22896F:	drivers/platform/x86/x86-android-tablets/
22897
22898X86 PLATFORM DRIVERS
22899M:	Hans de Goede <hdegoede@redhat.com>
22900M:	Mark Gross <markgross@kernel.org>
22901L:	platform-driver-x86@vger.kernel.org
22902S:	Maintained
22903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22904F:	drivers/platform/olpc/
22905F:	drivers/platform/x86/
22906F:	include/linux/platform_data/x86/
22907
22908X86 PLATFORM DRIVERS - ARCH
22909R:	Darren Hart <dvhart@infradead.org>
22910R:	Andy Shevchenko <andy@infradead.org>
22911L:	platform-driver-x86@vger.kernel.org
22912L:	x86@kernel.org
22913S:	Maintained
22914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22915F:	arch/x86/platform
22916
22917X86 PLATFORM UV HPE SUPERDOME FLEX
22918M:	Steve Wahl <steve.wahl@hpe.com>
22919R:	Mike Travis <mike.travis@hpe.com>
22920R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22921R:	Russ Anderson <russ.anderson@hpe.com>
22922S:	Supported
22923F:	arch/x86/include/asm/uv/
22924F:	arch/x86/kernel/apic/x2apic_uv_x.c
22925F:	arch/x86/platform/uv/
22926
22927X86 STACK UNWINDING
22928M:	Josh Poimboeuf <jpoimboe@kernel.org>
22929M:	Peter Zijlstra <peterz@infradead.org>
22930S:	Supported
22931F:	arch/x86/include/asm/unwind*.h
22932F:	arch/x86/kernel/dumpstack.c
22933F:	arch/x86/kernel/stacktrace.c
22934F:	arch/x86/kernel/unwind_*.c
22935
22936X86 VDSO
22937M:	Andy Lutomirski <luto@kernel.org>
22938L:	linux-kernel@vger.kernel.org
22939S:	Maintained
22940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22941F:	arch/x86/entry/vdso/
22942
22943XARRAY
22944M:	Matthew Wilcox <willy@infradead.org>
22945L:	linux-fsdevel@vger.kernel.org
22946S:	Supported
22947F:	Documentation/core-api/xarray.rst
22948F:	include/linux/idr.h
22949F:	include/linux/xarray.h
22950F:	lib/idr.c
22951F:	lib/xarray.c
22952F:	tools/testing/radix-tree
22953
22954XBOX DVD IR REMOTE
22955M:	Benjamin Valentin <benpicco@googlemail.com>
22956S:	Maintained
22957F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22958F:	drivers/media/rc/xbox_remote.c
22959
22960XC2028/3028 TUNER DRIVER
22961M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22962L:	linux-media@vger.kernel.org
22963S:	Maintained
22964W:	https://linuxtv.org
22965T:	git git://linuxtv.org/media_tree.git
22966F:	drivers/media/tuners/xc2028.*
22967
22968XDP (eXpress Data Path)
22969M:	Alexei Starovoitov <ast@kernel.org>
22970M:	Daniel Borkmann <daniel@iogearbox.net>
22971M:	David S. Miller <davem@davemloft.net>
22972M:	Jakub Kicinski <kuba@kernel.org>
22973M:	Jesper Dangaard Brouer <hawk@kernel.org>
22974M:	John Fastabend <john.fastabend@gmail.com>
22975L:	netdev@vger.kernel.org
22976L:	bpf@vger.kernel.org
22977S:	Supported
22978F:	drivers/net/ethernet/*/*/*/*/*xdp*
22979F:	drivers/net/ethernet/*/*/*xdp*
22980F:	include/net/xdp.h
22981F:	include/net/xdp_priv.h
22982F:	include/trace/events/xdp.h
22983F:	kernel/bpf/cpumap.c
22984F:	kernel/bpf/devmap.c
22985F:	net/core/xdp.c
22986F:	samples/bpf/xdp*
22987F:	tools/testing/selftests/bpf/*/*xdp*
22988F:	tools/testing/selftests/bpf/*xdp*
22989K:	(?:\b|_)xdp(?:\b|_)
22990
22991XDP SOCKETS (AF_XDP)
22992M:	Björn Töpel <bjorn@kernel.org>
22993M:	Magnus Karlsson <magnus.karlsson@intel.com>
22994M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22995R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22996L:	netdev@vger.kernel.org
22997L:	bpf@vger.kernel.org
22998S:	Maintained
22999F:	Documentation/networking/af_xdp.rst
23000F:	include/net/netns/xdp.h
23001F:	include/net/xdp_sock*
23002F:	include/net/xsk_buff_pool.h
23003F:	include/uapi/linux/if_xdp.h
23004F:	include/uapi/linux/xdp_diag.h
23005F:	net/xdp/
23006F:	tools/testing/selftests/bpf/*xsk*
23007
23008XEN BLOCK SUBSYSTEM
23009M:	Roger Pau Monné <roger.pau@citrix.com>
23010L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23011S:	Supported
23012F:	drivers/block/xen*
23013F:	drivers/block/xen-blkback/*
23014
23015XEN HYPERVISOR ARM
23016M:	Stefano Stabellini <sstabellini@kernel.org>
23017L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23018S:	Maintained
23019F:	arch/arm/include/asm/xen/
23020F:	arch/arm/xen/
23021
23022XEN HYPERVISOR ARM64
23023M:	Stefano Stabellini <sstabellini@kernel.org>
23024L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23025S:	Maintained
23026F:	arch/arm64/include/asm/xen/
23027F:	arch/arm64/xen/
23028
23029XEN HYPERVISOR INTERFACE
23030M:	Juergen Gross <jgross@suse.com>
23031M:	Stefano Stabellini <sstabellini@kernel.org>
23032R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23033L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23034S:	Supported
23035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23036F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23037F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23038F:	drivers/*/xen-*front.c
23039F:	drivers/xen/
23040F:	include/uapi/xen/
23041F:	include/xen/
23042F:	kernel/configs/xen.config
23043
23044XEN HYPERVISOR X86
23045M:	Juergen Gross <jgross@suse.com>
23046R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23047L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23048S:	Supported
23049F:	arch/x86/configs/xen.config
23050F:	arch/x86/include/asm/pvclock-abi.h
23051F:	arch/x86/include/asm/xen/
23052F:	arch/x86/platform/pvh/
23053F:	arch/x86/xen/
23054
23055XEN NETWORK BACKEND DRIVER
23056M:	Wei Liu <wei.liu@kernel.org>
23057M:	Paul Durrant <paul@xen.org>
23058L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23059L:	netdev@vger.kernel.org
23060S:	Supported
23061F:	drivers/net/xen-netback/*
23062
23063XEN PCI SUBSYSTEM
23064M:	Juergen Gross <jgross@suse.com>
23065L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23066S:	Supported
23067F:	arch/x86/pci/*xen*
23068F:	drivers/pci/*xen*
23069
23070XEN PVSCSI DRIVERS
23071M:	Juergen Gross <jgross@suse.com>
23072L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23073L:	linux-scsi@vger.kernel.org
23074S:	Supported
23075F:	drivers/scsi/xen-scsifront.c
23076F:	drivers/xen/xen-scsiback.c
23077F:	include/xen/interface/io/vscsiif.h
23078
23079XEN PVUSB DRIVER
23080M:	Juergen Gross <jgross@suse.com>
23081L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23082L:	linux-usb@vger.kernel.org
23083S:	Supported
23084F:	drivers/usb/host/xen*
23085F:	include/xen/interface/io/usbif.h
23086
23087XEN SOUND FRONTEND DRIVER
23088M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23089L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23090L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23091S:	Supported
23092F:	sound/xen/*
23093
23094XEN SWIOTLB SUBSYSTEM
23095M:	Juergen Gross <jgross@suse.com>
23096M:	Stefano Stabellini <sstabellini@kernel.org>
23097L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23098L:	iommu@lists.linux.dev
23099S:	Supported
23100F:	arch/*/include/asm/xen/swiotlb-xen.h
23101F:	drivers/xen/swiotlb-xen.c
23102F:	include/xen/arm/swiotlb-xen.h
23103F:	include/xen/swiotlb-xen.h
23104
23105XFS FILESYSTEM
23106M:	Darrick J. Wong <djwong@kernel.org>
23107L:	linux-xfs@vger.kernel.org
23108S:	Supported
23109W:	http://xfs.org/
23110C:	irc://irc.oftc.net/xfs
23111T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23112F:	Documentation/ABI/testing/sysfs-fs-xfs
23113F:	Documentation/admin-guide/xfs.rst
23114F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23115F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23116F:	fs/xfs/
23117F:	include/uapi/linux/dqblk_xfs.h
23118F:	include/uapi/linux/fsmap.h
23119
23120XILINX AMS DRIVER
23121M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23122L:	linux-iio@vger.kernel.org
23123S:	Maintained
23124F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23125F:	drivers/iio/adc/xilinx-ams.c
23126
23127XILINX AXI ETHERNET DRIVER
23128M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23129S:	Maintained
23130F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23131
23132XILINX CAN DRIVER
23133M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23134R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23135L:	linux-can@vger.kernel.org
23136S:	Maintained
23137F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23138F:	drivers/net/can/xilinx_can.c
23139
23140XILINX EVENT MANAGEMENT DRIVER
23141M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23142S:	Maintained
23143F:	drivers/soc/xilinx/xlnx_event_manager.c
23144F:	include/linux/firmware/xlnx-event-manager.h
23145
23146XILINX GPIO DRIVER
23147M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23148R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
23149R:	Michal Simek <michal.simek@amd.com>
23150S:	Maintained
23151F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23152F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23153F:	drivers/gpio/gpio-xilinx.c
23154F:	drivers/gpio/gpio-zynq.c
23155
23156XILINX PWM DRIVER
23157M:	Sean Anderson <sean.anderson@seco.com>
23158S:	Maintained
23159F:	drivers/pwm/pwm-xilinx.c
23160F:	include/clocksource/timer-xilinx.h
23161
23162XILINX SD-FEC IP CORES
23163M:	Derek Kiernan <derek.kiernan@xilinx.com>
23164M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
23165S:	Maintained
23166F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23167F:	Documentation/misc-devices/xilinx_sdfec.rst
23168F:	drivers/misc/Kconfig
23169F:	drivers/misc/Makefile
23170F:	drivers/misc/xilinx_sdfec.c
23171F:	include/uapi/misc/xilinx_sdfec.h
23172
23173XILINX UARTLITE SERIAL DRIVER
23174M:	Peter Korsgaard <jacmet@sunsite.dk>
23175L:	linux-serial@vger.kernel.org
23176S:	Maintained
23177F:	drivers/tty/serial/uartlite.c
23178
23179XILINX VIDEO IP CORES
23180M:	Hyun Kwon <hyun.kwon@xilinx.com>
23181M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23182L:	linux-media@vger.kernel.org
23183S:	Supported
23184T:	git git://linuxtv.org/media_tree.git
23185F:	Documentation/devicetree/bindings/media/xilinx/
23186F:	drivers/media/platform/xilinx/
23187F:	include/uapi/linux/xilinx-v4l2-controls.h
23188
23189XILINX WATCHDOG DRIVER
23190M:	Srinivas Neeli <srinivas.neeli@amd.com>
23191R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23192R:	Michal Simek <michal.simek@amd.com>
23193S:	Maintained
23194F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23195F:	drivers/watchdog/of_xilinx_wdt.c
23196
23197XILINX XDMA DRIVER
23198M:	Lizhi Hou <lizhi.hou@amd.com>
23199M:	Brian Xu <brian.xu@amd.com>
23200M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23201L:	dmaengine@vger.kernel.org
23202S:	Supported
23203F:	drivers/dma/xilinx/xdma-regs.h
23204F:	drivers/dma/xilinx/xdma.c
23205F:	include/linux/dma/amd_xdma.h
23206F:	include/linux/platform_data/amd_xdma.h
23207
23208XILINX ZYNQMP DPDMA DRIVER
23209M:	Hyun Kwon <hyun.kwon@xilinx.com>
23210M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23211L:	dmaengine@vger.kernel.org
23212S:	Supported
23213F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23214F:	drivers/dma/xilinx/xilinx_dpdma.c
23215F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23216
23217XILINX ZYNQMP OCM EDAC DRIVER
23218M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23219M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23220S:	Maintained
23221F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23222F:	drivers/edac/zynqmp_edac.c
23223
23224XILINX ZYNQMP PSGTR PHY DRIVER
23225M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23226M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23227L:	linux-kernel@vger.kernel.org
23228S:	Supported
23229T:	git https://github.com/Xilinx/linux-xlnx.git
23230F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23231F:	drivers/phy/xilinx/phy-zynqmp.c
23232
23233XILINX ZYNQMP SHA3 DRIVER
23234M:	Harsha <harsha.harsha@xilinx.com>
23235S:	Maintained
23236F:	drivers/crypto/xilinx/zynqmp-sha.c
23237
23238XILLYBUS DRIVER
23239M:	Eli Billauer <eli.billauer@gmail.com>
23240L:	linux-kernel@vger.kernel.org
23241S:	Supported
23242F:	drivers/char/xillybus/
23243
23244XLP9XX I2C DRIVER
23245M:	George Cherian <gcherian@marvell.com>
23246L:	linux-i2c@vger.kernel.org
23247S:	Supported
23248W:	http://www.marvell.com
23249F:	drivers/i2c/busses/i2c-xlp9xx.c
23250
23251XRA1403 GPIO EXPANDER
23252M:	Nandor Han <nandor.han@ge.com>
23253L:	linux-gpio@vger.kernel.org
23254S:	Maintained
23255F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23256F:	drivers/gpio/gpio-xra1403.c
23257
23258XTENSA XTFPGA PLATFORM SUPPORT
23259M:	Max Filippov <jcmvbkbc@gmail.com>
23260S:	Maintained
23261F:	drivers/spi/spi-xtensa-xtfpga.c
23262F:	sound/soc/xtensa/xtfpga-i2s.c
23263
23264YAM DRIVER FOR AX.25
23265M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23266L:	linux-hams@vger.kernel.org
23267S:	Maintained
23268F:	drivers/net/hamradio/yam*
23269F:	include/linux/yam.h
23270
23271YAMA SECURITY MODULE
23272M:	Kees Cook <keescook@chromium.org>
23273S:	Supported
23274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23275F:	Documentation/admin-guide/LSM/Yama.rst
23276F:	security/yama/
23277
23278YEALINK PHONE DRIVER
23279M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23280L:	usbb2k-api-dev@nongnu.org
23281S:	Maintained
23282F:	Documentation/input/devices/yealink.rst
23283F:	drivers/input/misc/yealink.*
23284
23285Z3FOLD COMPRESSED PAGE ALLOCATOR
23286M:	Vitaly Wool <vitaly.wool@konsulko.com>
23287R:	Miaohe Lin <linmiaohe@huawei.com>
23288L:	linux-mm@kvack.org
23289S:	Maintained
23290F:	mm/z3fold.c
23291
23292Z8530 DRIVER FOR AX.25
23293M:	Joerg Reuter <jreuter@yaina.de>
23294L:	linux-hams@vger.kernel.org
23295S:	Maintained
23296W:	http://yaina.de/jreuter/
23297W:	http://www.qsl.net/dl1bke/
23298F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23299F:	drivers/net/hamradio/*scc.c
23300F:	drivers/net/hamradio/z8530.h
23301
23302ZBUD COMPRESSED PAGE ALLOCATOR
23303M:	Seth Jennings <sjenning@redhat.com>
23304M:	Dan Streetman <ddstreet@ieee.org>
23305L:	linux-mm@kvack.org
23306S:	Maintained
23307F:	mm/zbud.c
23308
23309ZD1211RW WIRELESS DRIVER
23310M:	Ulrich Kunitz <kune@deine-taler.de>
23311L:	linux-wireless@vger.kernel.org
23312L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23313S:	Maintained
23314W:	http://zd1211.ath.cx/wiki/DriverRewrite
23315F:	drivers/net/wireless/zydas/zd1211rw/
23316
23317ZD1301 MEDIA DRIVER
23318M:	Antti Palosaari <crope@iki.fi>
23319L:	linux-media@vger.kernel.org
23320S:	Maintained
23321W:	https://linuxtv.org/
23322W:	http://palosaari.fi/linux/
23323Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23324F:	drivers/media/usb/dvb-usb-v2/zd1301*
23325
23326ZD1301_DEMOD MEDIA DRIVER
23327M:	Antti Palosaari <crope@iki.fi>
23328L:	linux-media@vger.kernel.org
23329S:	Maintained
23330W:	https://linuxtv.org/
23331W:	http://palosaari.fi/linux/
23332Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23333F:	drivers/media/dvb-frontends/zd1301_demod*
23334
23335ZHAOXIN PROCESSOR SUPPORT
23336M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23337L:	linux-kernel@vger.kernel.org
23338S:	Maintained
23339F:	arch/x86/kernel/cpu/zhaoxin.c
23340
23341ZONEFS FILESYSTEM
23342M:	Damien Le Moal <dlemoal@kernel.org>
23343M:	Naohiro Aota <naohiro.aota@wdc.com>
23344R:	Johannes Thumshirn <jth@kernel.org>
23345L:	linux-fsdevel@vger.kernel.org
23346S:	Maintained
23347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23348F:	Documentation/filesystems/zonefs.rst
23349F:	fs/zonefs/
23350
23351ZPOOL COMPRESSED PAGE STORAGE API
23352M:	Dan Streetman <ddstreet@ieee.org>
23353L:	linux-mm@kvack.org
23354S:	Maintained
23355F:	include/linux/zpool.h
23356F:	mm/zpool.c
23357
23358ZR36067 VIDEO FOR LINUX DRIVER
23359M:	Corentin Labbe <clabbe@baylibre.com>
23360L:	mjpeg-users@lists.sourceforge.net
23361L:	linux-media@vger.kernel.org
23362S:	Maintained
23363W:	http://mjpeg.sourceforge.net/driver-zoran/
23364Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23365F:	Documentation/driver-api/media/drivers/zoran.rst
23366F:	drivers/media/pci/zoran/
23367
23368ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23369M:	Minchan Kim <minchan@kernel.org>
23370M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23371L:	linux-kernel@vger.kernel.org
23372S:	Maintained
23373F:	Documentation/admin-guide/blockdev/zram.rst
23374F:	drivers/block/zram/
23375
23376ZS DECSTATION Z85C30 SERIAL DRIVER
23377M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23378S:	Maintained
23379F:	drivers/tty/serial/zs.*
23380
23381ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23382M:	Minchan Kim <minchan@kernel.org>
23383M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23384L:	linux-mm@kvack.org
23385S:	Maintained
23386F:	Documentation/mm/zsmalloc.rst
23387F:	include/linux/zsmalloc.h
23388F:	mm/zsmalloc.c
23389
23390ZSTD
23391M:	Nick Terrell <terrelln@fb.com>
23392S:	Maintained
23393B:	https://github.com/facebook/zstd/issues
23394T:	git https://github.com/terrelln/linux.git
23395F:	crypto/zstd.c
23396F:	include/linux/zstd*
23397F:	lib/decompress_unzstd.c
23398F:	lib/zstd/
23399N:	zstd
23400K:	zstd
23401
23402ZSWAP COMPRESSED SWAP CACHING
23403M:	Seth Jennings <sjenning@redhat.com>
23404M:	Dan Streetman <ddstreet@ieee.org>
23405M:	Vitaly Wool <vitaly.wool@konsulko.com>
23406L:	linux-mm@kvack.org
23407S:	Maintained
23408F:	mm/zswap.c
23409
23410THE REST
23411M:	Linus Torvalds <torvalds@linux-foundation.org>
23412L:	linux-kernel@vger.kernel.org
23413S:	Buried alive in reporters
23414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23415F:	*
23416F:	*/
23417