xref: /openbmc/linux/MAINTAINERS (revision 615927f1)
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/admin-guide/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@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/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:	include/uapi/
277X:	arch/*/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 SERIAL MULTI INSTANTIATE DRIVER
410M:	Hans de Goede <hdegoede@redhat.com>
411L:	platform-driver-x86@vger.kernel.org
412S:	Maintained
413F:	drivers/platform/x86/serial-multi-instantiate.c
414
415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416M:	Sudeep Holla <sudeep.holla@arm.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419F:	drivers/mailbox/pcc.c
420
421ACPI PMIC DRIVERS
422M:	"Rafael J. Wysocki" <rafael@kernel.org>
423M:	Len Brown <lenb@kernel.org>
424R:	Andy Shevchenko <andy@kernel.org>
425R:	Mika Westerberg <mika.westerberg@linux.intel.com>
426L:	linux-acpi@vger.kernel.org
427S:	Supported
428Q:	https://patchwork.kernel.org/project/linux-acpi/list/
429B:	https://bugzilla.kernel.org
430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431F:	drivers/acpi/pmic/
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 HARDWARE SPINLOCK SUPPORT
827M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
828S:	Maintained
829F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830F:	drivers/hwspinlock/sun6i_hwspinlock.c
831
832ALLWINNER THERMAL DRIVER
833M:	Vasily Khoruzhick <anarsoul@gmail.com>
834M:	Yangtao Li <tiny.windzz@gmail.com>
835L:	linux-pm@vger.kernel.org
836S:	Maintained
837F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838F:	drivers/thermal/sun8i_thermal.c
839
840ALLWINNER VPU DRIVER
841M:	Maxime Ripard <mripard@kernel.org>
842M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843L:	linux-media@vger.kernel.org
844S:	Maintained
845F:	drivers/staging/media/sunxi/cedrus/
846
847ALLWINNER DMIC DRIVERS
848M:	Ban Tao <fengzheng923@gmail.com>
849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
850S:	Maintained
851F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852F:	sound/soc/sunxi/sun50i-dmic.c
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 CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968M:	Tom Lendacky <thomas.lendacky@amd.com>
969M:	John Allen <john.allen@amd.com>
970L:	linux-crypto@vger.kernel.org
971S:	Supported
972F:	drivers/crypto/ccp/
973F:	include/linux/ccp.h
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976M:	Brijesh Singh <brijesh.singh@amd.com>
977M:	Tom Lendacky <thomas.lendacky@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/sev*
981F:	include/uapi/linux/psp-sev.h
982
983AMD DISPLAY CORE
984M:	Harry Wentland <harry.wentland@amd.com>
985M:	Leo Li <sunpeng.li@amd.com>
986M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987L:	amd-gfx@lists.freedesktop.org
988S:	Supported
989T:	git https://gitlab.freedesktop.org/agd5f/linux.git
990F:	drivers/gpu/drm/amd/display/
991
992AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993M:	Huang Rui <ray.huang@amd.com>
994L:	linux-hwmon@vger.kernel.org
995S:	Supported
996F:	Documentation/hwmon/fam15h_power.rst
997F:	drivers/hwmon/fam15h_power.c
998
999AMD FCH GPIO DRIVER
1000M:	Enrico Weigelt, metux IT consult <info@metux.net>
1001L:	linux-gpio@vger.kernel.org
1002S:	Maintained
1003F:	drivers/gpio/gpio-amd-fch.c
1004F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1008S:	Orphan
1009F:	drivers/usb/gadget/udc/amd5536udc.*
1010
1011AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012M:	Andres Salomon <dilinger@queued.net>
1013L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1014S:	Supported
1015W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016F:	arch/x86/include/asm/geode.h
1017F:	drivers/char/hw_random/geode-rng.c
1018F:	drivers/crypto/geode*
1019F:	drivers/video/fbdev/geode/
1020
1021AMD IOMMU (AMD-VI)
1022M:	Joerg Roedel <joro@8bytes.org>
1023R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024L:	iommu@lists.linux.dev
1025S:	Maintained
1026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027F:	drivers/iommu/amd/
1028F:	include/linux/amd-iommu.h
1029
1030AMD KFD
1031M:	Felix Kuehling <Felix.Kuehling@amd.com>
1032L:	amd-gfx@lists.freedesktop.org
1033S:	Supported
1034T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1035F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036F:	drivers/gpu/drm/amd/amdkfd/
1037F:	drivers/gpu/drm/amd/include/cik_structs.h
1038F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039F:	drivers/gpu/drm/amd/include/v9_structs.h
1040F:	drivers/gpu/drm/amd/include/vi_structs.h
1041F:	include/uapi/linux/kfd_ioctl.h
1042F:	include/uapi/linux/kfd_sysfs.h
1043
1044AMD SPI DRIVER
1045M:	Sanjay R Mehta <sanju.mehta@amd.com>
1046S:	Maintained
1047F:	drivers/spi/spi-amd.c
1048
1049AMD MP2 I2C DRIVER
1050M:	Elie Morisse <syniurge@gmail.com>
1051M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052L:	linux-i2c@vger.kernel.org
1053S:	Maintained
1054F:	drivers/i2c/busses/i2c-amd-mp2*
1055
1056AMD PMC DRIVER
1057M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058L:	platform-driver-x86@vger.kernel.org
1059S:	Maintained
1060F:	drivers/platform/x86/amd/pmc.c
1061
1062AMD PMF DRIVER
1063M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064L:	platform-driver-x86@vger.kernel.org
1065S:	Maintained
1066F:	Documentation/ABI/testing/sysfs-amd-pmf
1067F:	drivers/platform/x86/amd/pmf/
1068
1069AMD HSMP DRIVER
1070M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071R:	Carlos Bilbao <carlos.bilbao@amd.com>
1072L:	platform-driver-x86@vger.kernel.org
1073S:	Maintained
1074F:	Documentation/x86/amd_hsmp.rst
1075F:	arch/x86/include/asm/amd_hsmp.h
1076F:	arch/x86/include/uapi/asm/amd_hsmp.h
1077F:	drivers/platform/x86/amd/hsmp.c
1078
1079AMD POWERPLAY AND SWSMU
1080M:	Evan Quan <evan.quan@amd.com>
1081L:	amd-gfx@lists.freedesktop.org
1082S:	Supported
1083T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1084F:	drivers/gpu/drm/amd/pm/
1085
1086AMD PSTATE DRIVER
1087M:	Huang Rui <ray.huang@amd.com>
1088L:	linux-pm@vger.kernel.org
1089S:	Supported
1090F:	Documentation/admin-guide/pm/amd-pstate.rst
1091F:	drivers/cpufreq/amd-pstate*
1092F:	include/linux/amd-pstate.h
1093F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095AMD PTDMA DRIVER
1096M:	Sanjay R Mehta <sanju.mehta@amd.com>
1097L:	dmaengine@vger.kernel.org
1098S:	Maintained
1099F:	drivers/dma/ptdma/
1100
1101AMD SEATTLE DEVICE TREE SUPPORT
1102M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103M:	Tom Lendacky <thomas.lendacky@amd.com>
1104S:	Supported
1105F:	arch/arm64/boot/dts/amd/
1106
1107AMD XGBE DRIVER
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.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 AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/Allwinner SoC Clock Support
1857M:	Emilio López <emilio@elopez.com.ar>
1858S:	Maintained
1859F:	drivers/clk/sunxi/
1860
1861ARM/Allwinner sunXi SoC support
1862M:	Chen-Yu Tsai <wens@csie.org>
1863M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1864M:	Samuel Holland <samuel@sholland.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1868L:	linux-sunxi@lists.linux.dev
1869F:	arch/arm/mach-sunxi/
1870F:	arch/arm64/boot/dts/allwinner/
1871F:	drivers/clk/sunxi-ng/
1872F:	drivers/pinctrl/sunxi/
1873F:	drivers/soc/sunxi/
1874N:	allwinner
1875N:	sun[x456789]i
1876N:	sun[25]0i
1877
1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1879M:	Neil Armstrong <neil.armstrong@linaro.org>
1880M:	Jerome Brunet <jbrunet@baylibre.com>
1881L:	linux-amlogic@lists.infradead.org
1882S:	Maintained
1883F:	Documentation/devicetree/bindings/clock/amlogic*
1884F:	drivers/clk/meson/
1885F:	include/dt-bindings/clock/gxbb*
1886F:	include/dt-bindings/clock/meson*
1887
1888ARM/Amlogic Meson SoC Crypto Drivers
1889M:	Corentin Labbe <clabbe@baylibre.com>
1890L:	linux-crypto@vger.kernel.org
1891L:	linux-amlogic@lists.infradead.org
1892S:	Maintained
1893F:	Documentation/devicetree/bindings/crypto/amlogic*
1894F:	drivers/crypto/amlogic/
1895
1896ARM/Amlogic Meson SoC Sound Drivers
1897M:	Jerome Brunet <jbrunet@baylibre.com>
1898L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1899S:	Maintained
1900F:	Documentation/devicetree/bindings/sound/amlogic*
1901F:	sound/soc/meson/
1902
1903ARM/Amlogic Meson SoC support
1904M:	Neil Armstrong <neil.armstrong@linaro.org>
1905M:	Kevin Hilman <khilman@baylibre.com>
1906R:	Jerome Brunet <jbrunet@baylibre.com>
1907R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909L:	linux-amlogic@lists.infradead.org
1910S:	Maintained
1911W:	http://linux-meson.com/
1912F:	arch/arm/boot/dts/meson*
1913F:	arch/arm/mach-meson/
1914F:	arch/arm64/boot/dts/amlogic/
1915F:	drivers/mmc/host/meson*
1916F:	drivers/pinctrl/meson/
1917F:	drivers/rtc/rtc-meson*
1918F:	drivers/soc/amlogic/
1919N:	meson
1920
1921ARM/Annapurna Labs ALPINE ARCHITECTURE
1922M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1923M:	Antoine Tenart <atenart@kernel.org>
1924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925S:	Maintained
1926F:	arch/arm/boot/dts/alpine*
1927F:	arch/arm/mach-alpine/
1928F:	arch/arm64/boot/dts/amazon/
1929F:	drivers/*/*alpine*
1930
1931ARM/APPLE MACHINE SUPPORT
1932M:	Hector Martin <marcan@marcan.st>
1933M:	Sven Peter <sven@svenpeter.dev>
1934R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1935L:	asahi@lists.linux.dev
1936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937S:	Maintained
1938W:	https://asahilinux.org
1939B:	https://github.com/AsahiLinux/linux/issues
1940C:	irc://irc.oftc.net/asahi-dev
1941T:	git https://github.com/AsahiLinux/linux.git
1942F:	Documentation/devicetree/bindings/arm/apple.yaml
1943F:	Documentation/devicetree/bindings/arm/apple/*
1944F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1945F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1946F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1947F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1948F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1949F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1950F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1951F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1952F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1953F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1954F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1955F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1956F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1957F:	Documentation/devicetree/bindings/power/apple*
1958F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1959F:	arch/arm64/boot/dts/apple/
1960F:	drivers/bluetooth/hci_bcm4377.c
1961F:	drivers/clk/clk-apple-nco.c
1962F:	drivers/cpufreq/apple-soc-cpufreq.c
1963F:	drivers/dma/apple-admac.c
1964F:	drivers/i2c/busses/i2c-pasemi-core.c
1965F:	drivers/i2c/busses/i2c-pasemi-platform.c
1966F:	drivers/iommu/apple-dart.c
1967F:	drivers/iommu/io-pgtable-dart.c
1968F:	drivers/irqchip/irq-apple-aic.c
1969F:	drivers/mailbox/apple-mailbox.c
1970F:	drivers/nvme/host/apple.c
1971F:	drivers/nvmem/apple-efuses.c
1972F:	drivers/pinctrl/pinctrl-apple-gpio.c
1973F:	drivers/soc/apple/*
1974F:	drivers/watchdog/apple_wdt.c
1975F:	include/dt-bindings/interrupt-controller/apple-aic.h
1976F:	include/dt-bindings/pinctrl/apple.h
1977F:	include/linux/apple-mailbox.h
1978F:	include/linux/soc/apple/*
1979
1980ARM/APPLE MACHINE SOUND DRIVERS
1981M:	Martin Povišer <povik+lin@cutebit.org>
1982L:	asahi@lists.linux.dev
1983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1984S:	Maintained
1985F:	Documentation/devicetree/bindings/sound/apple,*
1986F:	sound/soc/apple/*
1987F:	sound/soc/codecs/cs42l83-i2c.c
1988
1989ARM/ARTPEC MACHINE SUPPORT
1990M:	Jesper Nilsson <jesper.nilsson@axis.com>
1991M:	Lars Persson <lars.persson@axis.com>
1992L:	linux-arm-kernel@axis.com
1993S:	Maintained
1994F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1995F:	arch/arm/boot/dts/artpec6*
1996F:	arch/arm/mach-artpec
1997F:	drivers/clk/axis
1998F:	drivers/crypto/axis
1999F:	drivers/mmc/host/usdhi6rol0.c
2000F:	drivers/pinctrl/pinctrl-artpec*
2001
2002ARM/ASPEED I2C DRIVER
2003M:	Brendan Higgins <brendanhiggins@google.com>
2004R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2005R:	Joel Stanley <joel@jms.id.au>
2006L:	linux-i2c@vger.kernel.org
2007L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2010F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2011F:	drivers/i2c/busses/i2c-aspeed.c
2012F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2013
2014ARM/ASPEED MACHINE SUPPORT
2015M:	Joel Stanley <joel@jms.id.au>
2016R:	Andrew Jeffery <andrew@aj.id.au>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2019S:	Supported
2020Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2022F:	Documentation/devicetree/bindings/arm/aspeed/
2023F:	arch/arm/boot/dts/aspeed-*
2024F:	arch/arm/mach-aspeed/
2025N:	aspeed
2026
2027ARM/BITMAIN ARCHITECTURE
2028M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030S:	Maintained
2031F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2032F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2033F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2034F:	arch/arm64/boot/dts/bitmain/
2035F:	drivers/clk/clk-bm1880.c
2036F:	drivers/pinctrl/pinctrl-bm1880.c
2037
2038ARM/CALXEDA HIGHBANK ARCHITECTURE
2039M:	Andre Przywara <andre.przywara@arm.com>
2040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041S:	Maintained
2042F:	arch/arm/boot/dts/ecx-*.dts*
2043F:	arch/arm/boot/dts/highbank.dts
2044F:	arch/arm/mach-highbank/
2045
2046ARM/CAVIUM THUNDER NETWORK DRIVER
2047M:	Sunil Goutham <sgoutham@marvell.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Supported
2050F:	drivers/net/ethernet/cavium/thunder/
2051
2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2053M:	Lukasz Majewski <lukma@denx.de>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055S:	Maintained
2056F:	arch/arm/mach-ep93xx/ts72xx.c
2057
2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2059M:	Alexander Shiyan <shc_work@mail.ru>
2060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061S:	Odd Fixes
2062N:	clps711x
2063
2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2065M:	Lennert Buytenhek <kernel@wantstofly.org>
2066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068
2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070M:	Hartley Sweeten <hsweeten@visionengravers.com>
2071M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073S:	Maintained
2074F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2075F:	arch/arm/boot/compressed/misc-ep93xx.h
2076F:	arch/arm/mach-ep93xx/
2077F:	drivers/iio/adc/ep93xx_adc.c
2078
2079ARM/CLKDEV SUPPORT
2080M:	Russell King <linux@armlinux.org.uk>
2081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082S:	Maintained
2083T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2084F:	drivers/clk/clkdev.c
2085
2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2087M:	Baruch Siach <baruch@tkos.co.il>
2088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089S:	Maintained
2090F:	arch/arm/boot/dts/cx92755*
2091N:	digicolor
2092
2093ARM/CORESIGHT FRAMEWORK AND DRIVERS
2094M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2095M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2096R:	Mike Leach <mike.leach@linaro.org>
2097R:	Leo Yan <leo.yan@linaro.org>
2098L:	coresight@lists.linaro.org (moderated for non-subscribers)
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2102F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2103F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2104F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2105F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2106F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2107F:	Documentation/trace/coresight/*
2108F:	drivers/hwtracing/coresight/*
2109F:	include/dt-bindings/arm/coresight-cti-dt.h
2110F:	include/linux/coresight*
2111F:	samples/coresight/*
2112F:	tools/perf/tests/shell/coresight/*
2113F:	tools/perf/arch/arm/util/auxtrace.c
2114F:	tools/perf/arch/arm/util/cs-etm.c
2115F:	tools/perf/arch/arm/util/cs-etm.h
2116F:	tools/perf/arch/arm/util/pmu.c
2117F:	tools/perf/util/cs-etm-decoder/*
2118F:	tools/perf/util/cs-etm.*
2119
2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122M:	Linus Walleij <linus.walleij@linaro.org>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125T:	git git://github.com/ulli-kroll/linux.git
2126F:	Documentation/devicetree/bindings/arm/gemini.yaml
2127F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130F:	arch/arm/boot/dts/gemini*
2131F:	arch/arm/mach-gemini/
2132F:	drivers/crypto/gemini/
2133F:	drivers/net/ethernet/cortina/
2134F:	drivers/pinctrl/pinctrl-gemini.c
2135F:	drivers/rtc/rtc-ftrtc010.c
2136
2137ARM/CZ.NIC TURRIS SUPPORT
2138M:	Marek Behún <kabel@kernel.org>
2139S:	Maintained
2140W:	https://www.turris.cz/
2141F:	Documentation/ABI/testing/debugfs-moxtet
2142F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144F:	Documentation/devicetree/bindings/bus/moxtet.txt
2145F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149F:	drivers/bus/moxtet.c
2150F:	drivers/firmware/turris-mox-rwtm.c
2151F:	drivers/leds/leds-turris-omnia.c
2152F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2153F:	drivers/gpio/gpio-moxtet.c
2154F:	drivers/watchdog/armada_37xx_wdt.c
2155F:	include/dt-bindings/bus/moxtet.h
2156F:	include/linux/armada-37xx-rwtm-mailbox.h
2157F:	include/linux/moxtet.h
2158
2159ARM/FARADAY FA526 PORT
2160M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162S:	Maintained
2163T:	git git://git.berlios.de/gemini-board
2164F:	arch/arm/mm/*-fa*
2165
2166ARM/FOOTBRIDGE ARCHITECTURE
2167M:	Russell King <linux@armlinux.org.uk>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Maintained
2170W:	http://www.armlinux.org.uk/
2171F:	arch/arm/include/asm/hardware/dec21285.h
2172F:	arch/arm/mach-footbridge/
2173
2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175M:	Shawn Guo <shawnguo@kernel.org>
2176M:	Sascha Hauer <s.hauer@pengutronix.de>
2177R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2178R:	Fabio Estevam <festevam@gmail.com>
2179R:	NXP Linux Team <linux-imx@nxp.com>
2180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181S:	Maintained
2182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183X:	drivers/media/i2c/
2184F:	arch/arm64/boot/dts/freescale/
2185X:	arch/arm64/boot/dts/freescale/fsl-*
2186X:	arch/arm64/boot/dts/freescale/qoriq-*
2187N:	imx
2188N:	mxs
2189
2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2191M:	Shawn Guo <shawnguo@kernel.org>
2192M:	Li Yang <leoyang.li@nxp.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196F:	arch/arm/boot/dts/ls1021a*
2197F:	arch/arm64/boot/dts/freescale/fsl-*
2198F:	arch/arm64/boot/dts/freescale/qoriq-*
2199
2200ARM/FREESCALE VYBRID ARM ARCHITECTURE
2201M:	Shawn Guo <shawnguo@kernel.org>
2202M:	Sascha Hauer <s.hauer@pengutronix.de>
2203R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2204R:	Stefan Agner <stefan@agner.ch>
2205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206S:	Maintained
2207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2208F:	arch/arm/boot/dts/vf*
2209F:	arch/arm/mach-imx/*vf610*
2210
2211ARM/GUMSTIX MACHINE SUPPORT
2212M:	Steve Sakoman <sakoman@gmail.com>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215
2216ARM/HISILICON SOC SUPPORT
2217M:	Wei Xu <xuwei5@hisilicon.com>
2218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219S:	Supported
2220W:	http://www.hisilicon.com
2221T:	git https://github.com/hisilicon/linux-hisi.git
2222F:	arch/arm/boot/dts/hi3*
2223F:	arch/arm/boot/dts/hip*
2224F:	arch/arm/boot/dts/hisi*
2225F:	arch/arm/mach-hisi/
2226F:	arch/arm64/boot/dts/hisilicon/
2227
2228ARM/HP JORNADA 7XX MACHINE SUPPORT
2229M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2230S:	Maintained
2231W:	www.jlime.com
2232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2233F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2234F:	arch/arm/mach-sa1100/jornada720.c
2235
2236ARM/HPE GXP ARCHITECTURE
2237M:	Jean-Marie Verdun <verdun@hpe.com>
2238M:	Nick Hawkins <nick.hawkins@hpe.com>
2239S:	Maintained
2240F:	Documentation/hwmon/gxp-fan-ctrl.rst
2241F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2242F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2243F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2244F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2245F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2246F:	arch/arm/boot/dts/hpe-bmc*
2247F:	arch/arm/boot/dts/hpe-gxp*
2248F:	arch/arm/mach-hpe/
2249F:	drivers/clocksource/timer-gxp.c
2250F:	drivers/hwmon/gxp-fan-ctrl.c
2251F:	drivers/i2c/busses/i2c-gxp.c
2252F:	drivers/spi/spi-gxp.c
2253F:	drivers/watchdog/gxp-wdt.c
2254
2255ARM/IGEP MACHINE SUPPORT
2256M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2257M:	Javier Martinez Canillas <javier@dowhile0.org>
2258L:	linux-omap@vger.kernel.org
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm/boot/dts/omap3-igep*
2262
2263ARM/INTEL IXP4XX ARM ARCHITECTURE
2264M:	Linus Walleij <linusw@kernel.org>
2265M:	Imre Kaloz <kaloz@openwrt.org>
2266M:	Krzysztof Halasa <khalasa@piap.pl>
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274F:	arch/arm/boot/dts/intel-ixp*
2275F:	arch/arm/mach-ixp4xx/
2276F:	drivers/bus/intel-ixp4xx-eb.c
2277F:	drivers/clocksource/timer-ixp4xx.c
2278F:	drivers/crypto/ixp4xx_crypto.c
2279F:	drivers/gpio/gpio-ixp4xx.c
2280F:	drivers/irqchip/irq-ixp4xx.c
2281
2282ARM/INTEL KEEMBAY ARCHITECTURE
2283M:	Paul J. Murphy <paul.j.murphy@intel.com>
2284M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2285S:	Maintained
2286F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2287F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2288F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2289
2290ARM/INTEL XSC3 (MANZANO) ARM CORE
2291M:	Lennert Buytenhek <kernel@wantstofly.org>
2292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293S:	Maintained
2294
2295ARM/LG1K ARCHITECTURE
2296M:	Chanho Min <chanho.min@lge.com>
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm64/boot/dts/lg/
2300
2301ARM/LPC18XX ARCHITECTURE
2302M:	Vladimir Zapolskiy <vz@mleia.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2306F:	arch/arm/boot/dts/lpc43*
2307F:	drivers/i2c/busses/i2c-lpc2k.c
2308F:	drivers/memory/pl172.c
2309F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2310F:	drivers/rtc/rtc-lpc24xx.c
2311N:	lpc18xx
2312
2313ARM/LPC32XX SOC SUPPORT
2314M:	Vladimir Zapolskiy <vz@mleia.com>
2315L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316S:	Maintained
2317T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2318F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2319F:	arch/arm/boot/dts/lpc32*
2320F:	arch/arm/mach-lpc32xx/
2321F:	drivers/i2c/busses/i2c-pnx.c
2322F:	drivers/net/ethernet/nxp/lpc_eth.c
2323F:	drivers/usb/host/ohci-nxp.c
2324F:	drivers/watchdog/pnx4008_wdt.c
2325N:	lpc32xx
2326
2327ARM/Marvell Dove/MV78xx0/Orion SOC support
2328M:	Andrew Lunn <andrew@lunn.ch>
2329M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2330M:	Gregory Clement <gregory.clement@bootlin.com>
2331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332S:	Maintained
2333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2334F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2335F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2336F:	Documentation/devicetree/bindings/soc/dove/
2337F:	arch/arm/boot/dts/dove*
2338F:	arch/arm/boot/dts/orion5x*
2339F:	arch/arm/mach-dove/
2340F:	arch/arm/mach-mv78xx0/
2341F:	arch/arm/mach-orion5x/
2342F:	arch/arm/plat-orion/
2343F:	drivers/soc/dove/
2344
2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2346M:	Andrew Lunn <andrew@lunn.ch>
2347M:	Gregory Clement <gregory.clement@bootlin.com>
2348M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350S:	Maintained
2351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2352F:	Documentation/devicetree/bindings/arm/marvell/
2353F:	arch/arm/boot/dts/armada*
2354F:	arch/arm/boot/dts/kirkwood*
2355F:	arch/arm/configs/mvebu_*_defconfig
2356F:	arch/arm/mach-mvebu/
2357F:	arch/arm64/boot/dts/marvell/armada*
2358F:	arch/arm64/boot/dts/marvell/cn913*
2359F:	drivers/cpufreq/armada-37xx-cpufreq.c
2360F:	drivers/cpufreq/armada-8k-cpufreq.c
2361F:	drivers/cpufreq/mvebu-cpufreq.c
2362F:	drivers/irqchip/irq-armada-370-xp.c
2363F:	drivers/irqchip/irq-mvebu-*
2364F:	drivers/pinctrl/mvebu/
2365F:	drivers/rtc/rtc-armada38x.c
2366
2367ARM/Mediatek RTC DRIVER
2368M:	Eddie Huang <eddie.huang@mediatek.com>
2369M:	Sean Wang <sean.wang@mediatek.com>
2370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372S:	Maintained
2373F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2374F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2375F:	drivers/rtc/rtc-mt2712.c
2376F:	drivers/rtc/rtc-mt6397.c
2377F:	drivers/rtc/rtc-mt7622.c
2378
2379ARM/Mediatek SoC support
2380M:	Matthias Brugger <matthias.bgg@gmail.com>
2381R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2382L:	linux-kernel@vger.kernel.org
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386W:	https://mtk.wiki.kernel.org/
2387C:	irc://irc.libera.chat/linux-mediatek
2388F:	arch/arm/boot/dts/mt2*
2389F:	arch/arm/boot/dts/mt6*
2390F:	arch/arm/boot/dts/mt7*
2391F:	arch/arm/boot/dts/mt8*
2392F:	arch/arm/mach-mediatek/
2393F:	arch/arm64/boot/dts/mediatek/
2394F:	drivers/soc/mediatek/
2395N:	mtk
2396N:	mt[2678]
2397K:	mediatek
2398
2399ARM/Mediatek USB3 PHY DRIVER
2400M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403S:	Maintained
2404F:	Documentation/devicetree/bindings/phy/mediatek,*
2405F:	drivers/phy/mediatek/
2406
2407ARM/Microchip (AT91) SoC support
2408M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2409M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2410M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Supported
2413W:	http://www.linux4sam.org
2414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415F:	arch/arm/boot/dts/at91*.dts
2416F:	arch/arm/boot/dts/at91*.dtsi
2417F:	arch/arm/boot/dts/sama*.dts
2418F:	arch/arm/boot/dts/sama*.dtsi
2419F:	arch/arm/include/debug/at91.S
2420F:	arch/arm/mach-at91/
2421F:	drivers/memory/atmel*
2422F:	drivers/watchdog/sama5d4_wdt.c
2423F:	include/soc/at91/
2424X:	drivers/input/touchscreen/atmel_mxt_ts.c
2425X:	drivers/net/wireless/atmel/
2426N:	at91
2427N:	atmel
2428
2429ARM/Microchip Sparx5 SoC support
2430M:	Lars Povlsen <lars.povlsen@microchip.com>
2431M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2432M:	Daniel Machon <daniel.machon@microchip.com>
2433M:	UNGLinuxDriver@microchip.com
2434L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435S:	Supported
2436T:	git git://github.com/microchip-ung/linux-upstream.git
2437F:	arch/arm64/boot/dts/microchip/
2438F:	drivers/net/ethernet/microchip/vcap/
2439F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2440N:	sparx5
2441
2442Microchip Timer Counter Block (TCB) Capture Driver
2443M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445L:	linux-iio@vger.kernel.org
2446S:	Maintained
2447F:	drivers/counter/microchip-tcb-capture.c
2448
2449ARM/MILBEAUT ARCHITECTURE
2450M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2451M:	Takao Orito <orito.takao@socionext.com>
2452L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453S:	Maintained
2454F:	arch/arm/boot/dts/milbeaut*
2455F:	arch/arm/mach-milbeaut/
2456N:	milbeaut
2457
2458ARM/MStar/Sigmastar Armv7 SoC support
2459M:	Daniel Palmer <daniel@thingy.jp>
2460M:	Romain Perier <romain.perier@gmail.com>
2461L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462S:	Maintained
2463W:	http://linux-chenxing.org/
2464T:	git git://github.com/linux-chenxing/linux.git
2465F:	Documentation/devicetree/bindings/arm/mstar/*
2466F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2467F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2468F:	arch/arm/boot/dts/mstar-*
2469F:	arch/arm/mach-mstar/
2470F:	drivers/clk/mstar/
2471F:	drivers/clocksource/timer-msc313e.c
2472F:	drivers/gpio/gpio-msc313.c
2473F:	drivers/rtc/rtc-msc313.c
2474F:	drivers/watchdog/msc313e_wdt.c
2475F:	include/dt-bindings/clock/mstar-*
2476F:	include/dt-bindings/gpio/msc313-gpio.h
2477
2478ARM/NOMADIK/Ux500 ARCHITECTURES
2479M:	Linus Walleij <linus.walleij@linaro.org>
2480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481S:	Maintained
2482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2483F:	Documentation/devicetree/bindings/arm/ste-*
2484F:	Documentation/devicetree/bindings/arm/ux500.yaml
2485F:	Documentation/devicetree/bindings/arm/ux500/
2486F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2487F:	arch/arm/boot/dts/ste-*
2488F:	arch/arm/mach-nomadik/
2489F:	arch/arm/mach-ux500/
2490F:	drivers/clk/clk-nomadik.c
2491F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2492F:	drivers/dma/ste_dma40*
2493F:	drivers/hwspinlock/u8500_hsem.c
2494F:	drivers/i2c/busses/i2c-nomadik.c
2495F:	drivers/iio/adc/ab8500-gpadc.c
2496F:	drivers/mfd/ab8500*
2497F:	drivers/mfd/abx500*
2498F:	drivers/mfd/db8500*
2499F:	drivers/pinctrl/nomadik/
2500F:	drivers/rtc/rtc-ab8500.c
2501F:	drivers/rtc/rtc-pl031.c
2502F:	drivers/soc/ux500/
2503
2504ARM/NUVOTON NPCM ARCHITECTURE
2505M:	Avi Fishman <avifishman70@gmail.com>
2506M:	Tomer Maimon <tmaimon77@gmail.com>
2507M:	Tali Perry <tali.perry1@gmail.com>
2508R:	Patrick Venture <venture@google.com>
2509R:	Nancy Yuen <yuenn@google.com>
2510R:	Benjamin Fair <benjaminfair@google.com>
2511L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512S:	Supported
2513F:	Documentation/devicetree/bindings/*/*/*npcm*
2514F:	Documentation/devicetree/bindings/*/*npcm*
2515F:	Documentation/devicetree/bindings/arm/npcm/*
2516F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2517F:	arch/arm/boot/dts/nuvoton-npcm*
2518F:	arch/arm/mach-npcm/
2519F:	arch/arm64/boot/dts/nuvoton/
2520F:	drivers/*/*npcm*
2521F:	drivers/*/*/*npcm*
2522F:	drivers/rtc/rtc-nct3018y.c
2523F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2524F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2525
2526ARM/NUVOTON WPCM450 ARCHITECTURE
2527M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2528L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	https://github.com/neuschaefer/wpcm450/wiki
2531F:	Documentation/devicetree/bindings/*/*wpcm*
2532F:	arch/arm/boot/dts/nuvoton-wpcm450*
2533F:	arch/arm/configs/wpcm450_defconfig
2534F:	arch/arm/mach-npcm/wpcm450.c
2535F:	drivers/*/*/*wpcm*
2536F:	drivers/*/*wpcm*
2537
2538ARM/NXP S32G ARCHITECTURE
2539M:	Chester Lin <clin@suse.com>
2540R:	Andreas Färber <afaerber@suse.de>
2541R:	Matthias Brugger <mbrugger@suse.com>
2542R:	NXP S32 Linux Team <s32@nxp.com>
2543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544S:	Maintained
2545F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2546
2547ARM/Orion SoC/Technologic Systems TS-78xx platform support
2548M:	Alexander Clouter <alex@digriz.org.uk>
2549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550S:	Maintained
2551W:	http://www.digriz.org.uk/ts78xx/kernel
2552F:	arch/arm/mach-orion5x/ts78xx-*
2553
2554ARM/OXNAS platform support
2555M:	Neil Armstrong <neil.armstrong@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-oxnas@groups.io (moderated for non-subscribers)
2558S:	Maintained
2559F:	arch/arm/boot/dts/ox8*.dts*
2560F:	arch/arm/mach-oxnas/
2561F:	drivers/power/reset/oxnas-restart.c
2562N:	oxnas
2563
2564ARM/QUALCOMM SUPPORT
2565M:	Andy Gross <agross@kernel.org>
2566M:	Bjorn Andersson <andersson@kernel.org>
2567R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2568L:	linux-arm-msm@vger.kernel.org
2569S:	Maintained
2570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2571F:	Documentation/devicetree/bindings/*/qcom*
2572F:	Documentation/devicetree/bindings/soc/qcom/
2573F:	arch/arm/boot/dts/qcom-*.dts
2574F:	arch/arm/boot/dts/qcom-*.dtsi
2575F:	arch/arm/configs/qcom_defconfig
2576F:	arch/arm/mach-qcom/
2577F:	arch/arm64/boot/dts/qcom/
2578F:	drivers/*/*/qcom*
2579F:	drivers/*/*/qcom/
2580F:	drivers/*/pm8???-*
2581F:	drivers/*/qcom*
2582F:	drivers/*/qcom/
2583F:	drivers/bluetooth/btqcomsmd.c
2584F:	drivers/clocksource/timer-qcom.c
2585F:	drivers/cpuidle/cpuidle-qcom-spm.c
2586F:	drivers/extcon/extcon-qcom*
2587F:	drivers/i2c/busses/i2c-qcom-geni.c
2588F:	drivers/i2c/busses/i2c-qup.c
2589F:	drivers/iommu/msm*
2590F:	drivers/mfd/ssbi.c
2591F:	drivers/mmc/host/mmci_qcom*
2592F:	drivers/mmc/host/sdhci-msm.c
2593F:	drivers/pci/controller/dwc/pcie-qcom.c
2594F:	drivers/phy/qualcomm/
2595F:	drivers/power/*/msm*
2596F:	drivers/reset/reset-qcom-*
2597F:	drivers/ufs/host/ufs-qcom*
2598F:	drivers/spi/spi-geni-qcom.c
2599F:	drivers/spi/spi-qcom-qspi.c
2600F:	drivers/spi/spi-qup.c
2601F:	drivers/tty/serial/msm_serial.c
2602F:	drivers/usb/dwc3/dwc3-qcom.c
2603F:	include/dt-bindings/*/qcom*
2604F:	include/linux/*/qcom*
2605F:	include/linux/soc/qcom/
2606
2607ARM/RDA MICRO ARCHITECTURE
2608M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611S:	Maintained
2612F:	Documentation/devicetree/bindings/arm/rda.yaml
2613F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617F:	arch/arm/boot/dts/rda8810pl-*
2618F:	drivers/clocksource/timer-rda.c
2619F:	drivers/gpio/gpio-rda.c
2620F:	drivers/irqchip/irq-rda-intc.c
2621F:	drivers/tty/serial/rda-uart.c
2622
2623ARM/REALTEK ARCHITECTURE
2624M:	Andreas Färber <afaerber@suse.de>
2625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627S:	Maintained
2628F:	Documentation/devicetree/bindings/arm/realtek.yaml
2629F:	arch/arm/boot/dts/rtd*
2630F:	arch/arm/mach-realtek/
2631F:	arch/arm64/boot/dts/realtek/
2632
2633ARM/RISC-V/RENESAS ARCHITECTURE
2634M:	Geert Uytterhoeven <geert+renesas@glider.be>
2635M:	Magnus Damm <magnus.damm@gmail.com>
2636L:	linux-renesas-soc@vger.kernel.org
2637S:	Supported
2638Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639C:	irc://irc.libera.chat/renesas-soc
2640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642F:	Documentation/devicetree/bindings/soc/renesas/
2643F:	arch/arm/boot/dts/emev2*
2644F:	arch/arm/boot/dts/gr-peach*
2645F:	arch/arm/boot/dts/iwg20d-q7*
2646F:	arch/arm/boot/dts/r7s*
2647F:	arch/arm/boot/dts/r8a*
2648F:	arch/arm/boot/dts/r9a*
2649F:	arch/arm/boot/dts/sh*
2650F:	arch/arm/configs/shmobile_defconfig
2651F:	arch/arm/include/debug/renesas-scif.S
2652F:	arch/arm/mach-shmobile/
2653F:	arch/arm64/boot/dts/renesas/
2654F:	arch/riscv/boot/dts/renesas/
2655F:	drivers/soc/renesas/
2656F:	include/linux/soc/renesas/
2657
2658ARM/RISCPC ARCHITECTURE
2659M:	Russell King <linux@armlinux.org.uk>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Maintained
2662W:	http://www.armlinux.org.uk/
2663F:	arch/arm/include/asm/hardware/ioc.h
2664F:	arch/arm/include/asm/hardware/iomd.h
2665F:	arch/arm/include/asm/hardware/memc.h
2666F:	arch/arm/mach-rpc/
2667F:	drivers/net/ethernet/8390/etherh.c
2668F:	drivers/net/ethernet/i825xx/ether1*
2669F:	drivers/net/ethernet/seeq/ether3*
2670F:	drivers/scsi/arm/
2671
2672ARM/Rockchip SoC support
2673M:	Heiko Stuebner <heiko@sntech.de>
2674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675L:	linux-rockchip@lists.infradead.org
2676S:	Maintained
2677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2678F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2679F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2680F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2681F:	arch/arm/boot/dts/rk3*
2682F:	arch/arm/boot/dts/rv11*
2683F:	arch/arm/mach-rockchip/
2684F:	drivers/*/*/*rockchip*
2685F:	drivers/*/*rockchip*
2686F:	drivers/clk/rockchip/
2687F:	drivers/i2c/busses/i2c-rk3x.c
2688F:	sound/soc/rockchip/
2689N:	rockchip
2690
2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2692M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2693R:	Alim Akhtar <alim.akhtar@samsung.com>
2694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695L:	linux-samsung-soc@vger.kernel.org
2696S:	Maintained
2697C:	irc://irc.libera.chat/linux-exynos
2698Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2699B:	mailto:linux-samsung-soc@vger.kernel.org
2700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2701F:	Documentation/arm/samsung/
2702F:	Documentation/devicetree/bindings/arm/samsung/
2703F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2704F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2705F:	Documentation/devicetree/bindings/soc/samsung/
2706F:	arch/arm/boot/dts/exynos*
2707F:	arch/arm/boot/dts/s3c*
2708F:	arch/arm/boot/dts/s5p*
2709F:	arch/arm/mach-exynos*/
2710F:	arch/arm/mach-s3c/
2711F:	arch/arm/mach-s5p*/
2712F:	arch/arm64/boot/dts/exynos/
2713F:	drivers/*/*/*s3c24*
2714F:	drivers/*/*s3c24*
2715F:	drivers/*/*s3c64xx*
2716F:	drivers/*/*s5pv210*
2717F:	drivers/clocksource/samsung_pwm_timer.c
2718F:	drivers/memory/samsung/
2719F:	drivers/pwm/pwm-samsung.c
2720F:	drivers/soc/samsung/
2721F:	drivers/tty/serial/samsung*
2722F:	include/clocksource/samsung_pwm.h
2723F:	include/linux/platform_data/*s3c*
2724F:	include/linux/serial_s3c.h
2725F:	include/linux/soc/samsung/
2726N:	exynos
2727N:	s3c64xx
2728N:	s5pv210
2729
2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2731M:	Łukasz Stelmach <l.stelmach@samsung.com>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733L:	linux-media@vger.kernel.org
2734S:	Maintained
2735F:	drivers/media/platform/samsung/s5p-g2d/
2736
2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2738M:	Marek Szyprowski <m.szyprowski@samsung.com>
2739L:	linux-samsung-soc@vger.kernel.org
2740L:	linux-media@vger.kernel.org
2741S:	Maintained
2742F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2743F:	drivers/media/cec/platform/s5p/
2744
2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2746M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2747M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2748M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750L:	linux-media@vger.kernel.org
2751S:	Maintained
2752F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2753F:	drivers/media/platform/samsung/s5p-jpeg/
2754
2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2756M:	Marek Szyprowski <m.szyprowski@samsung.com>
2757M:	Andrzej Hajda <andrzej.hajda@intel.com>
2758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759L:	linux-media@vger.kernel.org
2760S:	Maintained
2761F:	drivers/media/platform/samsung/s5p-mfc/
2762
2763ARM/SOCFPGA ARCHITECTURE
2764M:	Dinh Nguyen <dinguyen@kernel.org>
2765S:	Maintained
2766W:	http://www.rocketboards.org
2767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2768F:	arch/arm/boot/dts/socfpga*
2769F:	arch/arm/configs/socfpga_defconfig
2770F:	arch/arm/mach-socfpga/
2771F:	arch/arm64/boot/dts/altera/
2772F:	arch/arm64/boot/dts/intel/
2773
2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2775M:	Dinh Nguyen <dinguyen@kernel.org>
2776S:	Maintained
2777F:	drivers/clk/socfpga/
2778
2779ARM/SOCFPGA EDAC SUPPORT
2780M:	Dinh Nguyen <dinguyen@kernel.org>
2781S:	Maintained
2782F:	drivers/edac/altera_edac.[ch]
2783
2784ARM/SPREADTRUM SoC SUPPORT
2785M:	Orson Zhai <orsonzhai@gmail.com>
2786M:	Baolin Wang <baolin.wang7@gmail.com>
2787M:	Chunyan Zhang <zhang.lyra@gmail.com>
2788S:	Maintained
2789F:	arch/arm64/boot/dts/sprd
2790N:	sprd
2791N:	sc27xx
2792N:	sc2731
2793
2794ARM/STI ARCHITECTURE
2795M:	Patrice Chotard <patrice.chotard@foss.st.com>
2796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797S:	Maintained
2798W:	http://www.stlinux.com
2799F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2800F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2801F:	arch/arm/boot/dts/sti*
2802F:	arch/arm/mach-sti/
2803F:	drivers/ata/ahci_st.c
2804F:	drivers/char/hw_random/st-rng.c
2805F:	drivers/clocksource/arm_global_timer.c
2806F:	drivers/clocksource/clksrc_st_lpc.c
2807F:	drivers/cpufreq/sti-cpufreq.c
2808F:	drivers/dma/st_fdma*
2809F:	drivers/i2c/busses/i2c-st.c
2810F:	drivers/media/platform/st/sti/c8sectpfe/
2811F:	drivers/media/rc/st_rc.c
2812F:	drivers/mmc/host/sdhci-st.c
2813F:	drivers/phy/st/phy-miphy28lp.c
2814F:	drivers/phy/st/phy-stih407-usb.c
2815F:	drivers/pinctrl/pinctrl-st.c
2816F:	drivers/remoteproc/st_remoteproc.c
2817F:	drivers/remoteproc/st_slim_rproc.c
2818F:	drivers/reset/sti/
2819F:	drivers/rtc/rtc-st-lpc.c
2820F:	drivers/tty/serial/st-asc.c
2821F:	drivers/usb/dwc3/dwc3-st.c
2822F:	drivers/usb/host/ehci-st.c
2823F:	drivers/usb/host/ohci-st.c
2824F:	drivers/watchdog/st_lpc_wdt.c
2825F:	include/linux/remoteproc/st_slim_rproc.h
2826
2827ARM/STM32 ARCHITECTURE
2828M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2829M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2830L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2834F:	arch/arm/boot/dts/stm32*
2835F:	arch/arm/mach-stm32/
2836F:	drivers/clocksource/armv7m_systick.c
2837N:	stm32
2838N:	stm
2839
2840ARM/SUNPLUS SP7021 SOC SUPPORT
2841M:	Qin Jian <qinjian@cqplus1.com>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2843S:	Maintained
2844W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2845F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2846F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2847F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2848F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2849F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2850F:	arch/arm/configs/sp7021_*defconfig
2851F:	arch/arm/mach-sunplus/
2852F:	drivers/irqchip/irq-sp7021-intc.c
2853F:	drivers/reset/reset-sunplus.c
2854F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2855F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2856
2857ARM/Synaptics SoC support
2858M:	Jisheng Zhang <jszhang@kernel.org>
2859M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861S:	Maintained
2862F:	arch/arm/boot/dts/berlin*
2863F:	arch/arm/mach-berlin/
2864F:	arch/arm64/boot/dts/synaptics/
2865
2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2867M:	Lennert Buytenhek <kernel@wantstofly.org>
2868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869S:	Maintained
2870
2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2872M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2873L:	linux-tegra@vger.kernel.org
2874L:	linux-media@vger.kernel.org
2875S:	Maintained
2876F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2877F:	drivers/media/cec/platform/tegra/
2878
2879ARM/TESLA FSD SoC SUPPORT
2880M:	Alim Akhtar <alim.akhtar@samsung.com>
2881M:	linux-fsd@tesla.com
2882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883L:	linux-samsung-soc@vger.kernel.org
2884S:	Maintained
2885F:	arch/arm64/boot/dts/tesla/
2886
2887ARM/TETON BGA MACHINE SUPPORT
2888M:	"Mark F. Brown" <mark.brown314@gmail.com>
2889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890S:	Maintained
2891
2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2893M:	Santosh Shilimkar <ssantosh@kernel.org>
2894L:	linux-kernel@vger.kernel.org
2895S:	Maintained
2896F:	drivers/memory/*emif*
2897
2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2899M:	Nishanth Menon <nm@ti.com>
2900M:	Santosh Shilimkar <ssantosh@kernel.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2904F:	arch/arm/boot/dts/keystone-*
2905F:	arch/arm/mach-keystone/
2906
2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2908M:	Santosh Shilimkar <ssantosh@kernel.org>
2909L:	linux-kernel@vger.kernel.org
2910S:	Maintained
2911F:	drivers/clk/keystone/
2912
2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2914M:	Santosh Shilimkar <ssantosh@kernel.org>
2915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916L:	linux-kernel@vger.kernel.org
2917S:	Maintained
2918F:	drivers/clocksource/timer-keystone.c
2919
2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2921M:	Santosh Shilimkar <ssantosh@kernel.org>
2922L:	linux-kernel@vger.kernel.org
2923S:	Maintained
2924F:	drivers/power/reset/keystone-reset.c
2925
2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2927M:	Nishanth Menon <nm@ti.com>
2928M:	Vignesh Raghavendra <vigneshr@ti.com>
2929M:	Tero Kristo <kristo@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Supported
2932F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2933F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2934F:	arch/arm64/boot/dts/ti/Makefile
2935F:	arch/arm64/boot/dts/ti/k3-*
2936F:	include/dt-bindings/pinctrl/k3.h
2937
2938ARM/TOSHIBA VISCONTI ARCHITECTURE
2939M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941S:	Supported
2942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2943F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2944F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2945F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2946F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2947F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2948F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2949F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2950F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2951F:	arch/arm64/boot/dts/toshiba/
2952F:	drivers/clk/visconti/
2953F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2954F:	drivers/gpio/gpio-visconti.c
2955F:	drivers/pci/controller/dwc/pcie-visconti.c
2956F:	drivers/pinctrl/visconti/
2957F:	drivers/watchdog/visconti_wdt.c
2958N:	visconti
2959
2960ARM/UNIPHIER ARCHITECTURE
2961M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2962M:	Masami Hiramatsu <mhiramat@kernel.org>
2963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S:	Maintained
2965F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2966F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2967F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2968F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2969F:	arch/arm/boot/dts/uniphier*
2970F:	arch/arm/include/asm/hardware/cache-uniphier.h
2971F:	arch/arm/mach-uniphier/
2972F:	arch/arm/mm/cache-uniphier.c
2973F:	arch/arm64/boot/dts/socionext/uniphier*
2974F:	drivers/bus/uniphier-system-bus.c
2975F:	drivers/clk/uniphier/
2976F:	drivers/dma/uniphier-mdmac.c
2977F:	drivers/gpio/gpio-uniphier.c
2978F:	drivers/i2c/busses/i2c-uniphier*
2979F:	drivers/irqchip/irq-uniphier-aidet.c
2980F:	drivers/mmc/host/uniphier-sd.c
2981F:	drivers/pinctrl/uniphier/
2982F:	drivers/reset/reset-uniphier.c
2983F:	drivers/tty/serial/8250/8250_uniphier.c
2984N:	uniphier
2985
2986ARM/VERSATILE EXPRESS PLATFORM
2987M:	Liviu Dudau <liviu.dudau@arm.com>
2988M:	Sudeep Holla <sudeep.holla@arm.com>
2989M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991S:	Maintained
2992F:	*/*/*/vexpress*
2993F:	*/*/vexpress*
2994F:	arch/arm/boot/dts/vexpress*
2995F:	arch/arm/mach-versatile/
2996F:	arch/arm64/boot/dts/arm/
2997F:	drivers/clk/versatile/clk-vexpress-osc.c
2998F:	drivers/clocksource/timer-versatile.c
2999N:	mps2
3000
3001ARM/VFP SUPPORT
3002M:	Russell King <linux@armlinux.org.uk>
3003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004S:	Maintained
3005W:	http://www.armlinux.org.uk/
3006F:	arch/arm/vfp/
3007
3008ARM/VT8500 ARM ARCHITECTURE
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Orphan
3011F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3012F:	arch/arm/mach-vt8500/
3013F:	drivers/clocksource/timer-vt8500.c
3014F:	drivers/i2c/busses/i2c-wmt.c
3015F:	drivers/mmc/host/wmt-sdmmc.c
3016F:	drivers/pwm/pwm-vt8500.c
3017F:	drivers/rtc/rtc-vt8500.c
3018F:	drivers/tty/serial/vt8500_serial.c
3019F:	drivers/usb/host/ehci-platform.c
3020F:	drivers/usb/host/uhci-platform.c
3021F:	drivers/video/fbdev/vt8500lcdfb.*
3022F:	drivers/video/fbdev/wm8505fb*
3023F:	drivers/video/fbdev/wmt_ge_rops.*
3024
3025ARM/ZYNQ ARCHITECTURE
3026M:	Michal Simek <michal.simek@xilinx.com>
3027L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3028S:	Supported
3029W:	http://wiki.xilinx.com
3030T:	git https://github.com/Xilinx/linux-xlnx.git
3031F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3032F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3033F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3034F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3035F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3036F:	arch/arm/mach-zynq/
3037F:	drivers/clocksource/timer-cadence-ttc.c
3038F:	drivers/cpuidle/cpuidle-zynq.c
3039F:	drivers/edac/synopsys_edac.c
3040F:	drivers/i2c/busses/i2c-cadence.c
3041F:	drivers/i2c/busses/i2c-xiic.c
3042F:	drivers/mmc/host/sdhci-of-arasan.c
3043N:	zynq
3044N:	xilinx
3045
3046ARM64 PORT (AARCH64 ARCHITECTURE)
3047M:	Catalin Marinas <catalin.marinas@arm.com>
3048M:	Will Deacon <will@kernel.org>
3049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050S:	Maintained
3051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3052F:	Documentation/arm64/
3053F:	arch/arm64/
3054F:	tools/testing/selftests/arm64/
3055X:	arch/arm64/boot/dts/
3056
3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3058M:	George McCollister <george.mccollister@gmail.com>
3059L:	netdev@vger.kernel.org
3060S:	Maintained
3061F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3062F:	drivers/net/dsa/xrs700x/*
3063F:	net/dsa/tag_xrs700x.c
3064
3065AS3645A LED FLASH CONTROLLER DRIVER
3066M:	Sakari Ailus <sakari.ailus@iki.fi>
3067L:	linux-leds@vger.kernel.org
3068S:	Maintained
3069F:	drivers/leds/flash/leds-as3645a.c
3070
3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3072M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3073L:	linux-media@vger.kernel.org
3074S:	Maintained
3075T:	git git://linuxtv.org/media_tree.git
3076F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3077F:	drivers/media/i2c/ak7375.c
3078
3079ASAHI KASEI AK8974 DRIVER
3080M:	Linus Walleij <linus.walleij@linaro.org>
3081L:	linux-iio@vger.kernel.org
3082S:	Supported
3083W:	http://www.akm.com/
3084F:	drivers/iio/magnetometer/ak8974.c
3085
3086ASC7621 HARDWARE MONITOR DRIVER
3087M:	George Joseph <george.joseph@fairview5.com>
3088L:	linux-hwmon@vger.kernel.org
3089S:	Maintained
3090F:	Documentation/hwmon/asc7621.rst
3091F:	drivers/hwmon/asc7621.c
3092
3093ASIX AX88796C SPI ETHERNET ADAPTER
3094M:	Łukasz Stelmach <l.stelmach@samsung.com>
3095S:	Maintained
3096F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3097F:	drivers/net/ethernet/asix/ax88796c_*
3098
3099ASPEED PECI CONTROLLER
3100M:	Iwona Winiarska <iwona.winiarska@intel.com>
3101L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3103S:	Supported
3104F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3105F:	drivers/peci/controller/peci-aspeed.c
3106
3107ASPEED PINCTRL DRIVERS
3108M:	Andrew Jeffery <andrew@aj.id.au>
3109L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111L:	linux-gpio@vger.kernel.org
3112S:	Maintained
3113F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3114F:	drivers/pinctrl/aspeed/
3115
3116ASPEED SCU INTERRUPT CONTROLLER DRIVER
3117M:	Eddie James <eajames@linux.ibm.com>
3118L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Maintained
3120F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3121F:	drivers/irqchip/irq-aspeed-scu-ic.c
3122F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3123
3124ASPEED SD/MMC DRIVER
3125M:	Andrew Jeffery <andrew@aj.id.au>
3126L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3127L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3128L:	linux-mmc@vger.kernel.org
3129S:	Maintained
3130F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3131F:	drivers/mmc/host/sdhci-of-aspeed*
3132
3133ASPEED SMC SPI DRIVER
3134M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3135M:	Cédric Le Goater <clg@kaod.org>
3136L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138L:	linux-spi@vger.kernel.org
3139S:	Maintained
3140F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3141F:	drivers/spi/spi-aspeed-smc.c
3142
3143ASPEED VIDEO ENGINE DRIVER
3144M:	Eddie James <eajames@linux.ibm.com>
3145L:	linux-media@vger.kernel.org
3146L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147S:	Maintained
3148F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3149F:	drivers/media/platform/aspeed/
3150
3151ASPEED USB UDC DRIVER
3152M:	Neal Liu <neal_liu@aspeedtech.com>
3153L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154S:	Maintained
3155F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3156F:	drivers/usb/gadget/udc/aspeed_udc.c
3157
3158ASPEED CRYPTO DRIVER
3159M:	Neal Liu <neal_liu@aspeedtech.com>
3160L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161S:	Maintained
3162F:	Documentation/devicetree/bindings/crypto/aspeed,*
3163F:	drivers/crypto/aspeed/
3164
3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3166M:	Corentin Chary <corentin.chary@gmail.com>
3167L:	acpi4asus-user@lists.sourceforge.net
3168L:	platform-driver-x86@vger.kernel.org
3169S:	Maintained
3170W:	http://acpi4asus.sf.net
3171F:	drivers/platform/x86/asus*.c
3172F:	drivers/platform/x86/eeepc*.c
3173
3174ASUS TF103C DOCK DRIVER
3175M:	Hans de Goede <hdegoede@redhat.com>
3176L:	platform-driver-x86@vger.kernel.org
3177S:	Maintained
3178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3179F:	drivers/platform/x86/asus-tf103c-dock.c
3180
3181ASUS WMI HARDWARE MONITOR DRIVER
3182M:	Ed Brindley <kernel@maidavale.org>
3183M:	Denis Pauk <pauk.denis@gmail.com>
3184L:	linux-hwmon@vger.kernel.org
3185S:	Maintained
3186F:	drivers/hwmon/asus_wmi_sensors.c
3187
3188ASUS EC HARDWARE MONITOR DRIVER
3189M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3190L:	linux-hwmon@vger.kernel.org
3191S:	Maintained
3192F:	drivers/hwmon/asus-ec-sensors.c
3193
3194ASUS WIRELESS RADIO CONTROL DRIVER
3195M:	João Paulo Rechi Vita <jprvita@gmail.com>
3196L:	platform-driver-x86@vger.kernel.org
3197S:	Maintained
3198F:	drivers/platform/x86/asus-wireless.c
3199
3200ASYMMETRIC KEYS
3201M:	David Howells <dhowells@redhat.com>
3202L:	keyrings@vger.kernel.org
3203S:	Maintained
3204F:	Documentation/crypto/asymmetric-keys.rst
3205F:	crypto/asymmetric_keys/
3206F:	include/crypto/pkcs7.h
3207F:	include/crypto/public_key.h
3208F:	include/linux/verification.h
3209
3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3211R:	Dan Williams <dan.j.williams@intel.com>
3212S:	Odd fixes
3213W:	http://sourceforge.net/projects/xscaleiop
3214F:	Documentation/crypto/async-tx-api.rst
3215F:	crypto/async_tx/
3216F:	include/linux/async_tx.h
3217
3218AT24 EEPROM DRIVER
3219M:	Bartosz Golaszewski <brgl@bgdev.pl>
3220L:	linux-i2c@vger.kernel.org
3221S:	Maintained
3222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3223F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3224F:	drivers/misc/eeprom/at24.c
3225
3226ATA OVER ETHERNET (AOE) DRIVER
3227M:	"Justin Sanders" <justin@coraid.com>
3228S:	Supported
3229W:	http://www.openaoe.org/
3230F:	Documentation/admin-guide/aoe/
3231F:	drivers/block/aoe/
3232
3233ATC260X PMIC MFD DRIVER
3234M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3235M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3236L:	linux-actions@lists.infradead.org
3237S:	Maintained
3238F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3239F:	drivers/input/misc/atc260x-onkey.c
3240F:	drivers/mfd/atc260*
3241F:	drivers/power/reset/atc260x-poweroff.c
3242F:	drivers/regulator/atc260x-regulator.c
3243F:	include/linux/mfd/atc260x/*
3244
3245ATHEROS 71XX/9XXX GPIO DRIVER
3246M:	Alban Bedel <albeu@free.fr>
3247S:	Maintained
3248W:	https://github.com/AlbanBedel/linux
3249T:	git git://github.com/AlbanBedel/linux
3250F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3251F:	drivers/gpio/gpio-ath79.c
3252
3253ATHEROS 71XX/9XXX USB PHY DRIVER
3254M:	Alban Bedel <albeu@free.fr>
3255S:	Maintained
3256W:	https://github.com/AlbanBedel/linux
3257T:	git git://github.com/AlbanBedel/linux
3258F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3259F:	drivers/phy/qualcomm/phy-ath79-usb.c
3260
3261ATHEROS ATH GENERIC UTILITIES
3262M:	Kalle Valo <kvalo@kernel.org>
3263L:	linux-wireless@vger.kernel.org
3264S:	Supported
3265F:	drivers/net/wireless/ath/*
3266
3267ATHEROS ATH5K WIRELESS DRIVER
3268M:	Jiri Slaby <jirislaby@kernel.org>
3269M:	Nick Kossifidis <mickflemm@gmail.com>
3270M:	Luis Chamberlain <mcgrof@kernel.org>
3271L:	linux-wireless@vger.kernel.org
3272S:	Maintained
3273W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3274F:	drivers/net/wireless/ath/ath5k/
3275
3276ATHEROS ATH6KL WIRELESS DRIVER
3277L:	linux-wireless@vger.kernel.org
3278S:	Orphan
3279W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3280F:	drivers/net/wireless/ath/ath6kl/
3281
3282ATI_REMOTE2 DRIVER
3283M:	Ville Syrjala <syrjala@sci.fi>
3284S:	Maintained
3285F:	drivers/input/misc/ati_remote2.c
3286
3287ATK0110 HWMON DRIVER
3288M:	Luca Tettamanti <kronos.it@gmail.com>
3289L:	linux-hwmon@vger.kernel.org
3290S:	Maintained
3291F:	drivers/hwmon/asus_atk0110.c
3292
3293ATLX ETHERNET DRIVERS
3294M:	Chris Snook <chris.snook@gmail.com>
3295L:	netdev@vger.kernel.org
3296S:	Maintained
3297W:	http://sourceforge.net/projects/atl1
3298W:	http://atl1.sourceforge.net
3299F:	drivers/net/ethernet/atheros/
3300
3301ATM
3302M:	Chas Williams <3chas3@gmail.com>
3303L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3304L:	netdev@vger.kernel.org
3305S:	Maintained
3306W:	http://linux-atm.sourceforge.net
3307F:	drivers/atm/
3308F:	include/linux/atm*
3309F:	include/uapi/linux/atm*
3310
3311ATMEL MACB ETHERNET DRIVER
3312M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3313M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3314S:	Supported
3315F:	drivers/net/ethernet/cadence/
3316
3317ATMEL MAXTOUCH DRIVER
3318M:	Nick Dyer <nick@shmanahar.org>
3319S:	Maintained
3320T:	git git://github.com/ndyer/linux.git
3321F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3322F:	drivers/input/touchscreen/atmel_mxt_ts.c
3323
3324ATMEL WIRELESS DRIVER
3325M:	Simon Kelley <simon@thekelleys.org.uk>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	http://www.thekelleys.org.uk/atmel
3329W:	http://atmelwlandriver.sourceforge.net/
3330F:	drivers/net/wireless/atmel/atmel*
3331
3332ATOMIC INFRASTRUCTURE
3333M:	Will Deacon <will@kernel.org>
3334M:	Peter Zijlstra <peterz@infradead.org>
3335R:	Boqun Feng <boqun.feng@gmail.com>
3336R:	Mark Rutland <mark.rutland@arm.com>
3337L:	linux-kernel@vger.kernel.org
3338S:	Maintained
3339F:	arch/*/include/asm/atomic*.h
3340F:	include/*/atomic*.h
3341F:	include/linux/refcount.h
3342F:	Documentation/atomic_*.txt
3343F:	scripts/atomic/
3344
3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3346M:	Bradley Grove <linuxdrivers@attotech.com>
3347L:	linux-scsi@vger.kernel.org
3348S:	Supported
3349W:	http://www.attotech.com
3350F:	drivers/scsi/esas2r
3351
3352ATUSB IEEE 802.15.4 RADIO DRIVER
3353M:	Stefan Schmidt <stefan@datenfreihafen.org>
3354L:	linux-wpan@vger.kernel.org
3355S:	Maintained
3356F:	drivers/net/ieee802154/at86rf230.h
3357F:	drivers/net/ieee802154/atusb.c
3358F:	drivers/net/ieee802154/atusb.h
3359
3360AUDIT SUBSYSTEM
3361M:	Paul Moore <paul@paul-moore.com>
3362M:	Eric Paris <eparis@redhat.com>
3363L:	audit@vger.kernel.org
3364S:	Supported
3365W:	https://github.com/linux-audit
3366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3367F:	include/asm-generic/audit_*.h
3368F:	include/linux/audit.h
3369F:	include/linux/audit_arch.h
3370F:	include/uapi/linux/audit.h
3371F:	kernel/audit*
3372F:	lib/*audit.c
3373
3374AUXILIARY DISPLAY DRIVERS
3375M:	Miguel Ojeda <ojeda@kernel.org>
3376S:	Maintained
3377F:	Documentation/devicetree/bindings/auxdisplay/
3378F:	drivers/auxdisplay/
3379F:	include/linux/cfag12864b.h
3380
3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3382M:	Andreas Klinger <ak@it-klinger.de>
3383L:	linux-iio@vger.kernel.org
3384S:	Maintained
3385F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3386F:	drivers/iio/adc/hx711.c
3387
3388AX.25 NETWORK LAYER
3389M:	Ralf Baechle <ralf@linux-mips.org>
3390L:	linux-hams@vger.kernel.org
3391S:	Maintained
3392W:	http://www.linux-ax25.org/
3393F:	include/net/ax25.h
3394F:	include/uapi/linux/ax25.h
3395F:	net/ax25/
3396
3397AXENTIA ARM DEVICES
3398M:	Peter Rosin <peda@axentia.se>
3399L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400S:	Maintained
3401F:	arch/arm/boot/dts/at91-linea.dtsi
3402F:	arch/arm/boot/dts/at91-natte.dtsi
3403F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3404F:	arch/arm/boot/dts/at91-tse850-3.dts
3405
3406AXENTIA ASOC DRIVERS
3407M:	Peter Rosin <peda@axentia.se>
3408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3409S:	Maintained
3410F:	Documentation/devicetree/bindings/sound/axentia,*
3411F:	sound/soc/atmel/tse850-pcm5142.c
3412
3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3414M:	Nuno Sá <nuno.sa@analog.com>
3415L:	linux-hwmon@vger.kernel.org
3416S:	Supported
3417W:	https://ez.analog.com/linux-software-drivers
3418F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3419F:	drivers/hwmon/axi-fan-control.c
3420
3421AXXIA I2C CONTROLLER
3422M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423L:	linux-i2c@vger.kernel.org
3424S:	Maintained
3425F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426F:	drivers/i2c/busses/i2c-axxia.c
3427
3428AZ6007 DVB DRIVER
3429M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3430L:	linux-media@vger.kernel.org
3431S:	Maintained
3432W:	https://linuxtv.org
3433T:	git git://linuxtv.org/media_tree.git
3434F:	drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436AZTECH FM RADIO RECEIVER DRIVER
3437M:	Hans Verkuil <hverkuil@xs4all.nl>
3438L:	linux-media@vger.kernel.org
3439S:	Maintained
3440W:	https://linuxtv.org
3441T:	git git://linuxtv.org/media_tree.git
3442F:	drivers/media/radio/radio-aztech*
3443
3444B43 WIRELESS DRIVER
3445L:	linux-wireless@vger.kernel.org
3446L:	b43-dev@lists.infradead.org
3447S:	Odd Fixes
3448W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449F:	drivers/net/wireless/broadcom/b43/
3450
3451B43LEGACY WIRELESS DRIVER
3452M:	Larry Finger <Larry.Finger@lwfinger.net>
3453L:	linux-wireless@vger.kernel.org
3454L:	b43-dev@lists.infradead.org
3455S:	Maintained
3456W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457F:	drivers/net/wireless/broadcom/b43legacy/
3458
3459BACKLIGHT CLASS/SUBSYSTEM
3460M:	Lee Jones <lee@kernel.org>
3461M:	Daniel Thompson <daniel.thompson@linaro.org>
3462M:	Jingoo Han <jingoohan1@gmail.com>
3463L:	dri-devel@lists.freedesktop.org
3464S:	Maintained
3465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466F:	Documentation/ABI/stable/sysfs-class-backlight
3467F:	Documentation/ABI/testing/sysfs-class-backlight
3468F:	Documentation/devicetree/bindings/leds/backlight
3469F:	drivers/video/backlight/
3470F:	include/linux/backlight.h
3471F:	include/linux/pwm_backlight.h
3472
3473BARCO P50 GPIO DRIVER
3474M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475M:	Peter Korsgaard <peter.korsgaard@barco.com>
3476S:	Maintained
3477F:	drivers/platform/x86/barco-p50-gpio.c
3478
3479BATMAN ADVANCED
3480M:	Marek Lindner <mareklindner@neomailbox.ch>
3481M:	Simon Wunderlich <sw@simonwunderlich.de>
3482M:	Antonio Quartulli <a@unstable.cc>
3483M:	Sven Eckelmann <sven@narfation.org>
3484L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485S:	Maintained
3486W:	https://www.open-mesh.org/
3487Q:	https://patchwork.open-mesh.org/project/batman/list/
3488B:	https://www.open-mesh.org/projects/batman-adv/issues
3489C:	ircs://irc.hackint.org/batadv
3490T:	git https://git.open-mesh.org/linux-merge.git
3491F:	Documentation/networking/batman-adv.rst
3492F:	include/uapi/linux/batadv_packet.h
3493F:	include/uapi/linux/batman_adv.h
3494F:	net/batman-adv/
3495
3496BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3498L:	linux-hams@vger.kernel.org
3499S:	Maintained
3500W:	http://www.baycom.org/~tom/ham/ham.html
3501F:	drivers/net/hamradio/baycom*
3502
3503BCACHE (BLOCK LAYER CACHE)
3504M:	Coly Li <colyli@suse.de>
3505M:	Kent Overstreet <kent.overstreet@gmail.com>
3506L:	linux-bcache@vger.kernel.org
3507S:	Maintained
3508W:	http://bcache.evilpiepirate.org
3509C:	irc://irc.oftc.net/bcache
3510F:	drivers/md/bcache/
3511
3512BDISP ST MEDIA DRIVER
3513M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3514L:	linux-media@vger.kernel.org
3515S:	Supported
3516W:	https://linuxtv.org
3517T:	git git://linuxtv.org/media_tree.git
3518F:	drivers/media/platform/st/sti/bdisp
3519
3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3521M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3522L:	netdev@vger.kernel.org
3523S:	Maintained
3524F:	drivers/net/ethernet/ec_bhf.c
3525
3526BEFS FILE SYSTEM
3527M:	Luis de Bethencourt <luisbg@kernel.org>
3528M:	Salah Triki <salah.triki@gmail.com>
3529S:	Maintained
3530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3531F:	Documentation/filesystems/befs.rst
3532F:	fs/befs/
3533
3534BFQ I/O SCHEDULER
3535M:	Paolo Valente <paolo.valente@linaro.org>
3536M:	Jens Axboe <axboe@kernel.dk>
3537L:	linux-block@vger.kernel.org
3538S:	Maintained
3539F:	Documentation/block/bfq-iosched.rst
3540F:	block/bfq-*
3541
3542BFS FILE SYSTEM
3543M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3544S:	Maintained
3545F:	Documentation/filesystems/bfs.rst
3546F:	fs/bfs/
3547F:	include/uapi/linux/bfs_fs.h
3548
3549BITMAP API
3550M:	Yury Norov <yury.norov@gmail.com>
3551R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3552R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3553S:	Maintained
3554F:	include/linux/bitmap.h
3555F:	include/linux/cpumask.h
3556F:	include/linux/find.h
3557F:	include/linux/nodemask.h
3558F:	lib/bitmap.c
3559F:	lib/cpumask.c
3560F:	lib/cpumask_kunit.c
3561F:	lib/find_bit.c
3562F:	lib/find_bit_benchmark.c
3563F:	lib/test_bitmap.c
3564F:	tools/include/linux/bitmap.h
3565F:	tools/include/linux/find.h
3566F:	tools/lib/bitmap.c
3567F:	tools/lib/find_bit.c
3568
3569BLINKM RGB LED DRIVER
3570M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3571S:	Maintained
3572F:	drivers/leds/leds-blinkm.c
3573
3574BLOCK LAYER
3575M:	Jens Axboe <axboe@kernel.dk>
3576L:	linux-block@vger.kernel.org
3577S:	Maintained
3578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3579F:	Documentation/ABI/stable/sysfs-block
3580F:	Documentation/block/
3581F:	block/
3582F:	drivers/block/
3583F:	include/linux/bio.h
3584F:	include/linux/blk*
3585F:	kernel/trace/blktrace.c
3586F:	lib/sbitmap.c
3587
3588BLOCK2MTD DRIVER
3589M:	Joern Engel <joern@lazybastard.org>
3590L:	linux-mtd@lists.infradead.org
3591S:	Maintained
3592F:	drivers/mtd/devices/block2mtd.c
3593
3594BLUETOOTH DRIVERS
3595M:	Marcel Holtmann <marcel@holtmann.org>
3596M:	Johan Hedberg <johan.hedberg@gmail.com>
3597M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3598L:	linux-bluetooth@vger.kernel.org
3599S:	Supported
3600W:	http://www.bluez.org/
3601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3603F:	drivers/bluetooth/
3604
3605BLUETOOTH SUBSYSTEM
3606M:	Marcel Holtmann <marcel@holtmann.org>
3607M:	Johan Hedberg <johan.hedberg@gmail.com>
3608M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3609L:	linux-bluetooth@vger.kernel.org
3610S:	Supported
3611W:	http://www.bluez.org/
3612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3614F:	include/net/bluetooth/
3615F:	net/bluetooth/
3616
3617BONDING DRIVER
3618M:	Jay Vosburgh <j.vosburgh@gmail.com>
3619M:	Andy Gospodarek <andy@greyhouse.net>
3620L:	netdev@vger.kernel.org
3621S:	Supported
3622W:	http://sourceforge.net/projects/bonding/
3623F:	Documentation/networking/bonding.rst
3624F:	drivers/net/bonding/
3625F:	include/net/bond*
3626F:	include/uapi/linux/if_bonding.h
3627F:	tools/testing/selftests/drivers/net/bonding/
3628
3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3630M:	Dan Robertson <dan@dlrobertson.com>
3631L:	linux-iio@vger.kernel.org
3632S:	Maintained
3633F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3634F:	drivers/iio/accel/bma400*
3635
3636BPF [GENERAL] (Safe Dynamic Programs and Tools)
3637M:	Alexei Starovoitov <ast@kernel.org>
3638M:	Daniel Borkmann <daniel@iogearbox.net>
3639M:	Andrii Nakryiko <andrii@kernel.org>
3640R:	Martin KaFai Lau <martin.lau@linux.dev>
3641R:	Song Liu <song@kernel.org>
3642R:	Yonghong Song <yhs@fb.com>
3643R:	John Fastabend <john.fastabend@gmail.com>
3644R:	KP Singh <kpsingh@kernel.org>
3645R:	Stanislav Fomichev <sdf@google.com>
3646R:	Hao Luo <haoluo@google.com>
3647R:	Jiri Olsa <jolsa@kernel.org>
3648L:	bpf@vger.kernel.org
3649S:	Supported
3650W:	https://bpf.io/
3651Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3654F:	Documentation/bpf/
3655F:	Documentation/networking/filter.rst
3656F:	Documentation/userspace-api/ebpf/
3657F:	arch/*/net/*
3658F:	include/linux/bpf*
3659F:	include/linux/btf*
3660F:	include/linux/filter.h
3661F:	include/trace/events/xdp.h
3662F:	include/uapi/linux/bpf*
3663F:	include/uapi/linux/btf*
3664F:	include/uapi/linux/filter.h
3665F:	kernel/bpf/
3666F:	kernel/trace/bpf_trace.c
3667F:	lib/test_bpf.c
3668F:	net/bpf/
3669F:	net/core/filter.c
3670F:	net/sched/act_bpf.c
3671F:	net/sched/cls_bpf.c
3672F:	samples/bpf/
3673F:	scripts/bpf_doc.py
3674F:	scripts/pahole-flags.sh
3675F:	scripts/pahole-version.sh
3676F:	tools/bpf/
3677F:	tools/lib/bpf/
3678F:	tools/testing/selftests/bpf/
3679
3680BPF JIT for ARM
3681M:	Shubham Bansal <illusionist.neo@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Odd Fixes
3684F:	arch/arm/net/
3685
3686BPF JIT for ARM64
3687M:	Daniel Borkmann <daniel@iogearbox.net>
3688M:	Alexei Starovoitov <ast@kernel.org>
3689M:	Zi Shen Lim <zlim.lnx@gmail.com>
3690L:	bpf@vger.kernel.org
3691S:	Supported
3692F:	arch/arm64/net/
3693
3694BPF JIT for MIPS (32-BIT AND 64-BIT)
3695M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3696M:	Paul Burton <paulburton@kernel.org>
3697L:	bpf@vger.kernel.org
3698S:	Maintained
3699F:	arch/mips/net/
3700
3701BPF JIT for NFP NICs
3702M:	Jakub Kicinski <kuba@kernel.org>
3703L:	bpf@vger.kernel.org
3704S:	Odd Fixes
3705F:	drivers/net/ethernet/netronome/nfp/bpf/
3706
3707BPF JIT for POWERPC (32-BIT AND 64-BIT)
3708M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3709M:	Michael Ellerman <mpe@ellerman.id.au>
3710L:	bpf@vger.kernel.org
3711S:	Supported
3712F:	arch/powerpc/net/
3713
3714BPF JIT for RISC-V (32-bit)
3715M:	Luke Nelson <luke.r.nels@gmail.com>
3716M:	Xi Wang <xi.wang@gmail.com>
3717L:	bpf@vger.kernel.org
3718S:	Maintained
3719F:	arch/riscv/net/
3720X:	arch/riscv/net/bpf_jit_comp64.c
3721
3722BPF JIT for RISC-V (64-bit)
3723M:	Björn Töpel <bjorn@kernel.org>
3724L:	bpf@vger.kernel.org
3725S:	Maintained
3726F:	arch/riscv/net/
3727X:	arch/riscv/net/bpf_jit_comp32.c
3728
3729BPF JIT for S390
3730M:	Ilya Leoshkevich <iii@linux.ibm.com>
3731M:	Heiko Carstens <hca@linux.ibm.com>
3732M:	Vasily Gorbik <gor@linux.ibm.com>
3733L:	bpf@vger.kernel.org
3734S:	Supported
3735F:	arch/s390/net/
3736X:	arch/s390/net/pnet.c
3737
3738BPF JIT for SPARC (32-BIT AND 64-BIT)
3739M:	David S. Miller <davem@davemloft.net>
3740L:	bpf@vger.kernel.org
3741S:	Odd Fixes
3742F:	arch/sparc/net/
3743
3744BPF JIT for X86 32-BIT
3745M:	Wang YanQing <udknight@gmail.com>
3746L:	bpf@vger.kernel.org
3747S:	Odd Fixes
3748F:	arch/x86/net/bpf_jit_comp32.c
3749
3750BPF JIT for X86 64-BIT
3751M:	Alexei Starovoitov <ast@kernel.org>
3752M:	Daniel Borkmann <daniel@iogearbox.net>
3753L:	bpf@vger.kernel.org
3754S:	Supported
3755F:	arch/x86/net/
3756X:	arch/x86/net/bpf_jit_comp32.c
3757
3758BPF [CORE]
3759M:	Alexei Starovoitov <ast@kernel.org>
3760M:	Daniel Borkmann <daniel@iogearbox.net>
3761R:	John Fastabend <john.fastabend@gmail.com>
3762L:	bpf@vger.kernel.org
3763S:	Maintained
3764F:	kernel/bpf/verifier.c
3765F:	kernel/bpf/tnum.c
3766F:	kernel/bpf/core.c
3767F:	kernel/bpf/syscall.c
3768F:	kernel/bpf/dispatcher.c
3769F:	kernel/bpf/trampoline.c
3770F:	include/linux/bpf*
3771F:	include/linux/filter.h
3772F:	include/linux/tnum.h
3773
3774BPF [BTF]
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777S:	Maintained
3778F:	kernel/bpf/btf.c
3779F:	include/linux/btf*
3780
3781BPF [TRACING]
3782M:	Song Liu <song@kernel.org>
3783R:	Jiri Olsa <jolsa@kernel.org>
3784L:	bpf@vger.kernel.org
3785S:	Maintained
3786F:	kernel/trace/bpf_trace.c
3787F:	kernel/bpf/stackmap.c
3788
3789BPF [NETWORKING] (tc BPF, sock_addr)
3790M:	Martin KaFai Lau <martin.lau@linux.dev>
3791M:	Daniel Borkmann <daniel@iogearbox.net>
3792R:	John Fastabend <john.fastabend@gmail.com>
3793L:	bpf@vger.kernel.org
3794L:	netdev@vger.kernel.org
3795S:	Maintained
3796F:	net/core/filter.c
3797F:	net/sched/act_bpf.c
3798F:	net/sched/cls_bpf.c
3799
3800BPF [NETWORKING] (struct_ops, reuseport)
3801M:	Martin KaFai Lau <martin.lau@linux.dev>
3802L:	bpf@vger.kernel.org
3803L:	netdev@vger.kernel.org
3804S:	Maintained
3805F:	kernel/bpf/bpf_struct*
3806
3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808M:	KP Singh <kpsingh@kernel.org>
3809R:	Florent Revest <revest@chromium.org>
3810R:	Brendan Jackman <jackmanb@chromium.org>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	Documentation/bpf/prog_lsm.rst
3814F:	include/linux/bpf_lsm.h
3815F:	kernel/bpf/bpf_lsm.c
3816F:	security/bpf/
3817
3818BPF [STORAGE & CGROUPS]
3819M:	Martin KaFai Lau <martin.lau@linux.dev>
3820L:	bpf@vger.kernel.org
3821S:	Maintained
3822F:	kernel/bpf/cgroup.c
3823F:	kernel/bpf/*storage.c
3824F:	kernel/bpf/bpf_lru*
3825
3826BPF [RINGBUF]
3827M:	Andrii Nakryiko <andrii@kernel.org>
3828L:	bpf@vger.kernel.org
3829S:	Maintained
3830F:	kernel/bpf/ringbuf.c
3831
3832BPF [ITERATOR]
3833M:	Yonghong Song <yhs@fb.com>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/*iter.c
3837
3838BPF [L7 FRAMEWORK] (sockmap)
3839M:	John Fastabend <john.fastabend@gmail.com>
3840M:	Jakub Sitnicki <jakub@cloudflare.com>
3841L:	netdev@vger.kernel.org
3842L:	bpf@vger.kernel.org
3843S:	Maintained
3844F:	include/linux/skmsg.h
3845F:	net/core/skmsg.c
3846F:	net/core/sock_map.c
3847F:	net/ipv4/tcp_bpf.c
3848F:	net/ipv4/udp_bpf.c
3849F:	net/unix/unix_bpf.c
3850
3851BPF [LIBRARY] (libbpf)
3852M:	Andrii Nakryiko <andrii@kernel.org>
3853L:	bpf@vger.kernel.org
3854S:	Maintained
3855F:	tools/lib/bpf/
3856
3857BPF [TOOLING] (bpftool)
3858M:	Quentin Monnet <quentin@isovalent.com>
3859L:	bpf@vger.kernel.org
3860S:	Maintained
3861F:	kernel/bpf/disasm.*
3862F:	tools/bpf/bpftool/
3863
3864BPF [SELFTESTS] (Test Runners & Infrastructure)
3865M:	Andrii Nakryiko <andrii@kernel.org>
3866R:	Mykola Lysenko <mykolal@fb.com>
3867L:	bpf@vger.kernel.org
3868S:	Maintained
3869F:	tools/testing/selftests/bpf/
3870
3871BPF [DOCUMENTATION] (Related to Standardization)
3872R:	David Vernet <void@manifault.com>
3873L:	bpf@vger.kernel.org
3874L:	bpf@ietf.org
3875S:	Maintained
3876F:	Documentation/bpf/instruction-set.rst
3877
3878BPF [MISC]
3879L:	bpf@vger.kernel.org
3880S:	Odd Fixes
3881K:	(?:\b|_)bpf(?:\b|_)
3882
3883BROADCOM B44 10/100 ETHERNET DRIVER
3884M:	Michael Chan <michael.chan@broadcom.com>
3885L:	netdev@vger.kernel.org
3886S:	Supported
3887F:	drivers/net/ethernet/broadcom/b44.*
3888
3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3890M:	Florian Fainelli <f.fainelli@gmail.com>
3891L:	netdev@vger.kernel.org
3892L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3893S:	Supported
3894F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3895F:	drivers/net/dsa/b53/*
3896F:	drivers/net/dsa/bcm_sf2*
3897F:	include/linux/dsa/brcm.h
3898F:	include/linux/platform_data/b53.h
3899
3900BROADCOM BCMBCA ARM ARCHITECTURE
3901M:	William Zhang <william.zhang@broadcom.com>
3902M:	Anand Gore <anand.gore@broadcom.com>
3903M:	Kursad Oney <kursad.oney@broadcom.com>
3904M:	Florian Fainelli <f.fainelli@gmail.com>
3905M:	Rafał Miłecki <rafal@milecki.pl>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3908S:	Maintained
3909T:	git https://github.com/broadcom/stblinux.git
3910F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3911F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3912N:	bcmbca
3913N:	bcm[9]?47622
3914N:	bcm[9]?4912
3915N:	bcm[9]?63138
3916N:	bcm[9]?63146
3917N:	bcm[9]?63148
3918N:	bcm[9]?63158
3919N:	bcm[9]?63178
3920N:	bcm[9]?6756
3921N:	bcm[9]?6813
3922N:	bcm[9]?6846
3923N:	bcm[9]?6855
3924N:	bcm[9]?6856
3925N:	bcm[9]?6858
3926N:	bcm[9]?6878
3927
3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929M:	Florian Fainelli <f.fainelli@gmail.com>
3930R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933S:	Maintained
3934T:	git https://github.com/broadcom/stblinux.git
3935F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936F:	drivers/pci/controller/pcie-brcmstb.c
3937F:	drivers/staging/vc04_services
3938N:	bcm2711
3939N:	bcm283*
3940N:	raspberrypi
3941
3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943M:	Florian Fainelli <f.fainelli@gmail.com>
3944M:	Ray Jui <rjui@broadcom.com>
3945M:	Scott Branden <sbranden@broadcom.com>
3946R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947S:	Maintained
3948T:	git https://github.com/broadcom/mach-bcm
3949F:	arch/arm/mach-bcm/
3950N:	bcm281*
3951N:	bcm113*
3952N:	bcm216*
3953N:	kona
3954
3955BROADCOM BCM47XX MIPS ARCHITECTURE
3956M:	Hauke Mehrtens <hauke@hauke-m.de>
3957M:	Rafał Miłecki <zajec5@gmail.com>
3958L:	linux-mips@vger.kernel.org
3959S:	Maintained
3960F:	Documentation/devicetree/bindings/mips/brcm/
3961F:	arch/mips/bcm47xx/*
3962F:	arch/mips/include/asm/mach-bcm47xx/*
3963
3964BROADCOM BCM4908 ETHERNET DRIVER
3965M:	Rafał Miłecki <rafal@milecki.pl>
3966R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967L:	netdev@vger.kernel.org
3968S:	Maintained
3969F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3971F:	drivers/net/ethernet/broadcom/unimac.h
3972
3973BROADCOM BCM4908 PINMUX DRIVER
3974M:	Rafał Miłecki <rafal@milecki.pl>
3975R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976L:	linux-gpio@vger.kernel.org
3977S:	Maintained
3978F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981BROADCOM BCM5301X ARM ARCHITECTURE
3982M:	Florian Fainelli <f.fainelli@gmail.com>
3983M:	Hauke Mehrtens <hauke@hauke-m.de>
3984M:	Rafał Miłecki <zajec5@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987S:	Maintained
3988F:	arch/arm/boot/dts/bcm470*
3989F:	arch/arm/boot/dts/bcm5301*
3990F:	arch/arm/boot/dts/bcm953012*
3991F:	arch/arm/mach-bcm/bcm_5301x.c
3992
3993BROADCOM BCM53573 ARM ARCHITECTURE
3994M:	Florian Fainelli <f.fainelli@gmail.com>
3995M:	Rafał Miłecki <rafal@milecki.pl>
3996R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998S:	Maintained
3999F:	arch/arm/boot/dts/bcm47189*
4000F:	arch/arm/boot/dts/bcm53573*
4001
4002BROADCOM BCM63XX/BCM33XX UDC DRIVER
4003M:	Kevin Cernekee <cernekee@gmail.com>
4004L:	linux-usb@vger.kernel.org
4005S:	Maintained
4006F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4007
4008BROADCOM BCM7XXX ARM ARCHITECTURE
4009M:	Florian Fainelli <f.fainelli@gmail.com>
4010R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012S:	Maintained
4013T:	git https://github.com/broadcom/stblinux.git
4014F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4015F:	arch/arm/boot/dts/bcm7*.dts*
4016F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4017F:	arch/arm/mach-bcm/*brcmstb*
4018F:	arch/arm/mm/cache-b15-rac.c
4019F:	drivers/bus/brcmstb_gisb.c
4020F:	drivers/pci/controller/pcie-brcmstb.c
4021N:	brcmstb
4022N:	bcm7038
4023N:	bcm7120
4024
4025BROADCOM BDC DRIVER
4026M:	Justin Chen <justinpopo6@gmail.com>
4027M:	Al Cooper <alcooperx@gmail.com>
4028L:	linux-usb@vger.kernel.org
4029R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030S:	Maintained
4031F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4032F:	drivers/usb/gadget/udc/bdc/
4033
4034BROADCOM BMIPS CPUFREQ DRIVER
4035M:	Markus Mayer <mmayer@broadcom.com>
4036R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037L:	linux-pm@vger.kernel.org
4038S:	Maintained
4039F:	drivers/cpufreq/bmips-cpufreq.c
4040
4041BROADCOM BMIPS MIPS ARCHITECTURE
4042M:	Florian Fainelli <f.fainelli@gmail.com>
4043R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044L:	linux-mips@vger.kernel.org
4045S:	Maintained
4046T:	git https://github.com/broadcom/stblinux.git
4047F:	arch/mips/bmips/*
4048F:	arch/mips/boot/dts/brcm/bcm*.dts*
4049F:	arch/mips/include/asm/mach-bmips/*
4050F:	arch/mips/kernel/*bmips*
4051F:	drivers/soc/bcm/bcm63xx
4052F:	drivers/irqchip/irq-bcm63*
4053F:	drivers/irqchip/irq-bcm7*
4054F:	drivers/irqchip/irq-brcmstb*
4055F:	include/linux/bcm963xx_nvram.h
4056F:	include/linux/bcm963xx_tag.h
4057
4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4059M:	Rasesh Mody <rmody@marvell.com>
4060M:	GR-Linux-NIC-Dev@marvell.com
4061L:	netdev@vger.kernel.org
4062S:	Supported
4063F:	drivers/net/ethernet/broadcom/bnx2.*
4064F:	drivers/net/ethernet/broadcom/bnx2_*
4065
4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4067M:	Saurav Kashyap <skashyap@marvell.com>
4068M:	Javed Hasan <jhasan@marvell.com>
4069M:	GR-QLogic-Storage-Upstream@marvell.com
4070L:	linux-scsi@vger.kernel.org
4071S:	Supported
4072F:	drivers/scsi/bnx2fc/
4073
4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4075M:	Nilesh Javali <njavali@marvell.com>
4076M:	Manish Rangankar <mrangankar@marvell.com>
4077M:	GR-QLogic-Storage-Upstream@marvell.com
4078L:	linux-scsi@vger.kernel.org
4079S:	Supported
4080F:	drivers/scsi/bnx2i/
4081
4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4083M:	Ariel Elior <aelior@marvell.com>
4084M:	Sudarsana Kalluru <skalluru@marvell.com>
4085M:	Manish Chopra <manishc@marvell.com>
4086L:	netdev@vger.kernel.org
4087S:	Supported
4088F:	drivers/net/ethernet/broadcom/bnx2x/
4089
4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4091M:	Michael Chan <michael.chan@broadcom.com>
4092L:	netdev@vger.kernel.org
4093S:	Supported
4094F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4095F:	drivers/net/ethernet/broadcom/bnxt/
4096F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4097
4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4099M:	Arend van Spriel <aspriel@gmail.com>
4100M:	Franky Lin <franky.lin@broadcom.com>
4101M:	Hante Meuleman <hante.meuleman@broadcom.com>
4102L:	linux-wireless@vger.kernel.org
4103L:	brcm80211-dev-list.pdl@broadcom.com
4104L:	SHA-cyfmac-dev-list@infineon.com
4105S:	Supported
4106F:	drivers/net/wireless/broadcom/brcm80211/
4107
4108BROADCOM BRCMSTB GPIO DRIVER
4109M:	Doug Berger <opendmb@gmail.com>
4110M:	Florian Fainelli <f.fainelli@gmail.com>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112S:	Supported
4113F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4114F:	drivers/gpio/gpio-brcmstb.c
4115
4116BROADCOM BRCMSTB I2C DRIVER
4117M:	Kamal Dasu <kdasu.kdev@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-i2c@vger.kernel.org
4120S:	Supported
4121F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4122F:	drivers/i2c/busses/i2c-brcmstb.c
4123
4124BROADCOM BRCMSTB UART DRIVER
4125M:	Al Cooper <alcooperx@gmail.com>
4126R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127L:	linux-serial@vger.kernel.org
4128S:	Maintained
4129F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4130F:	drivers/tty/serial/8250/8250_bcm7271.c
4131
4132BROADCOM BRCMSTB USB EHCI DRIVER
4133M:	Justin Chen <justinpopo6@gmail.com>
4134M:	Al Cooper <alcooperx@gmail.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	linux-usb@vger.kernel.org
4137S:	Maintained
4138F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4139F:	drivers/usb/host/ehci-brcm.*
4140
4141BROADCOM BRCMSTB USB PIN MAP DRIVER
4142M:	Al Cooper <alcooperx@gmail.com>
4143R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144L:	linux-usb@vger.kernel.org
4145S:	Maintained
4146F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4147F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4148
4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4150M:	Justin Chen <justinpopo6@gmail.com>
4151M:	Al Cooper <alcooperx@gmail.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	linux-kernel@vger.kernel.org
4154S:	Maintained
4155F:	drivers/phy/broadcom/phy-brcm-usb*
4156
4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4158M:	William Zhang <william.zhang@broadcom.com>
4159M:	Kursad Oney <kursad.oney@broadcom.com>
4160M:	Jonas Gorski <jonas.gorski@gmail.com>
4161R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162L:	linux-spi@vger.kernel.org
4163S:	Maintained
4164F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4165F:	drivers/spi/spi-bcm63xx-hsspi.c
4166F:	drivers/spi/spi-bcmbca-hsspi.c
4167
4168BROADCOM ETHERNET PHY DRIVERS
4169M:	Florian Fainelli <f.fainelli@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	netdev@vger.kernel.org
4172S:	Supported
4173F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174F:	drivers/net/phy/bcm*.[ch]
4175F:	drivers/net/phy/broadcom.c
4176F:	include/linux/brcmphy.h
4177
4178BROADCOM GENET ETHERNET DRIVER
4179M:	Doug Berger <opendmb@gmail.com>
4180M:	Florian Fainelli <f.fainelli@gmail.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	netdev@vger.kernel.org
4183S:	Supported
4184F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186F:	drivers/net/ethernet/broadcom/genet/
4187F:	drivers/net/ethernet/broadcom/unimac.h
4188F:	drivers/net/mdio/mdio-bcm-unimac.c
4189F:	include/linux/platform_data/bcmgenet.h
4190F:	include/linux/platform_data/mdio-bcm-unimac.h
4191
4192BROADCOM IPROC ARM ARCHITECTURE
4193M:	Ray Jui <rjui@broadcom.com>
4194M:	Scott Branden <sbranden@broadcom.com>
4195R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197S:	Maintained
4198T:	git https://github.com/broadcom/stblinux.git
4199F:	arch/arm64/boot/dts/broadcom/northstar2/*
4200F:	arch/arm64/boot/dts/broadcom/stingray/*
4201F:	drivers/clk/bcm/clk-ns*
4202F:	drivers/clk/bcm/clk-sr*
4203F:	drivers/pinctrl/bcm/pinctrl-ns*
4204F:	include/dt-bindings/clock/bcm-sr*
4205N:	iproc
4206N:	cygnus
4207N:	bcm[-_]nsp
4208N:	bcm9113*
4209N:	bcm9583*
4210N:	bcm9585*
4211N:	bcm9586*
4212N:	bcm988312
4213N:	bcm113*
4214N:	bcm583*
4215N:	bcm585*
4216N:	bcm586*
4217N:	bcm88312
4218N:	hr2
4219N:	stingray
4220
4221BROADCOM IPROC GBIT ETHERNET DRIVER
4222M:	Rafał Miłecki <rafal@milecki.pl>
4223R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224L:	netdev@vger.kernel.org
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4227F:	drivers/net/ethernet/broadcom/bgmac*
4228F:	drivers/net/ethernet/broadcom/unimac.h
4229
4230BROADCOM KONA GPIO DRIVER
4231M:	Ray Jui <rjui@broadcom.com>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233S:	Supported
4234F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4235F:	drivers/gpio/gpio-bcm-kona.c
4236
4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239M:	Kashyap Desai <kashyap.desai@broadcom.com>
4240M:	Sumit Saxena <sumit.saxena@broadcom.com>
4241M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242L:	mpi3mr-linuxdrv.pdl@broadcom.com
4243L:	linux-scsi@vger.kernel.org
4244S:	Supported
4245W:	https://www.broadcom.com/support/storage
4246F:	drivers/scsi/mpi3mr/
4247
4248BROADCOM NETXTREME-E ROCE DRIVER
4249M:	Selvin Xavier <selvin.xavier@broadcom.com>
4250L:	linux-rdma@vger.kernel.org
4251S:	Supported
4252W:	http://www.broadcom.com
4253F:	drivers/infiniband/hw/bnxt_re/
4254F:	include/uapi/rdma/bnxt_re-abi.h
4255
4256BROADCOM NVRAM DRIVER
4257M:	Rafał Miłecki <zajec5@gmail.com>
4258L:	linux-mips@vger.kernel.org
4259S:	Maintained
4260F:	drivers/firmware/broadcom/*
4261
4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263M:	Rafał Miłecki <rafal@milecki.pl>
4264M:	Florian Fainelli <f.fainelli@gmail.com>
4265R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266L:	linux-pm@vger.kernel.org
4267S:	Maintained
4268T:	git https://github.com/broadcom/stblinux.git
4269F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4270F:	include/dt-bindings/soc/bcm-pmb.h
4271
4272BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273M:	Rafał Miłecki <zajec5@gmail.com>
4274L:	linux-wireless@vger.kernel.org
4275S:	Maintained
4276F:	drivers/bcma/
4277F:	include/linux/bcma/
4278
4279BROADCOM SPI DRIVER
4280M:	Kamal Dasu <kdasu.kdev@gmail.com>
4281R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284F:	drivers/spi/spi-bcm-qspi.*
4285F:	drivers/spi/spi-brcmstb-qspi.c
4286F:	drivers/spi/spi-iproc-qspi.c
4287
4288BROADCOM STB AVS CPUFREQ DRIVER
4289M:	Markus Mayer <mmayer@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pm@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294F:	drivers/cpufreq/brcmstb*
4295
4296BROADCOM STB AVS TMON DRIVER
4297M:	Markus Mayer <mmayer@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	linux-pm@vger.kernel.org
4300S:	Maintained
4301F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302F:	drivers/thermal/broadcom/brcmstb*
4303
4304BROADCOM STB DPFE DRIVER
4305M:	Markus Mayer <mmayer@broadcom.com>
4306R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308S:	Maintained
4309F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310F:	drivers/memory/brcmstb_dpfe.c
4311
4312BROADCOM STB NAND FLASH DRIVER
4313M:	Brian Norris <computersforpeace@gmail.com>
4314M:	Kamal Dasu <kdasu.kdev@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	linux-mtd@lists.infradead.org
4317S:	Maintained
4318F:	drivers/mtd/nand/raw/brcmnand/
4319F:	include/linux/platform_data/brcmnand.h
4320
4321BROADCOM STB PCIE DRIVER
4322M:	Jim Quinlan <jim2101024@gmail.com>
4323M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4324M:	Florian Fainelli <f.fainelli@gmail.com>
4325R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326L:	linux-pci@vger.kernel.org
4327S:	Maintained
4328F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329F:	drivers/pci/controller/pcie-brcmstb.c
4330
4331BROADCOM SYSTEMPORT ETHERNET DRIVER
4332M:	Florian Fainelli <f.fainelli@gmail.com>
4333R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334L:	netdev@vger.kernel.org
4335S:	Supported
4336F:	drivers/net/ethernet/broadcom/bcmsysport.*
4337F:	drivers/net/ethernet/broadcom/unimac.h
4338F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4339
4340BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4342M:	Prashant Sreedharan <prashant@broadcom.com>
4343M:	Michael Chan <mchan@broadcom.com>
4344L:	netdev@vger.kernel.org
4345S:	Supported
4346F:	drivers/net/ethernet/broadcom/tg3.*
4347
4348BROADCOM VK DRIVER
4349M:	Scott Branden <scott.branden@broadcom.com>
4350R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351S:	Supported
4352F:	drivers/misc/bcm-vk/
4353F:	include/uapi/linux/misc/bcm_vk.h
4354
4355BROCADE BFA FC SCSI DRIVER
4356M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358L:	linux-scsi@vger.kernel.org
4359S:	Supported
4360F:	drivers/scsi/bfa/
4361
4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363M:	Rasesh Mody <rmody@marvell.com>
4364M:	Sudarsana Kalluru <skalluru@marvell.com>
4365M:	GR-Linux-NIC-Dev@marvell.com
4366L:	netdev@vger.kernel.org
4367S:	Supported
4368F:	drivers/net/ethernet/brocade/bna/
4369
4370BSG (block layer generic sg v4 driver)
4371M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372L:	linux-scsi@vger.kernel.org
4373S:	Supported
4374F:	block/bsg.c
4375F:	include/linux/bsg.h
4376F:	include/uapi/linux/bsg.h
4377
4378BT87X AUDIO DRIVER
4379M:	Clemens Ladisch <clemens@ladisch.de>
4380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4381S:	Maintained
4382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383F:	Documentation/sound/cards/bt87x.rst
4384F:	sound/pci/bt87x.c
4385
4386BT8XXGPIO DRIVER
4387M:	Michael Buesch <m@bues.ch>
4388S:	Maintained
4389W:	http://bu3sch.de/btgpio.php
4390F:	drivers/gpio/gpio-bt8xx.c
4391
4392BTRFS FILE SYSTEM
4393M:	Chris Mason <clm@fb.com>
4394M:	Josef Bacik <josef@toxicpanda.com>
4395M:	David Sterba <dsterba@suse.com>
4396L:	linux-btrfs@vger.kernel.org
4397S:	Maintained
4398W:	https://btrfs.readthedocs.io
4399W:	https://btrfs.wiki.kernel.org/
4400Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4401C:	irc://irc.libera.chat/btrfs
4402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4403F:	Documentation/filesystems/btrfs.rst
4404F:	fs/btrfs/
4405F:	include/linux/btrfs*
4406F:	include/trace/events/btrfs.h
4407F:	include/uapi/linux/btrfs*
4408
4409BTTV VIDEO4LINUX DRIVER
4410M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4411L:	linux-media@vger.kernel.org
4412S:	Odd fixes
4413W:	https://linuxtv.org
4414T:	git git://linuxtv.org/media_tree.git
4415F:	Documentation/driver-api/media/drivers/bttv*
4416F:	drivers/media/pci/bt8xx/bttv*
4417
4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4419M:	Chanwoo Choi <cw00.choi@samsung.com>
4420L:	linux-pm@vger.kernel.org
4421L:	linux-samsung-soc@vger.kernel.org
4422S:	Maintained
4423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4424F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4425F:	drivers/devfreq/exynos-bus.c
4426
4427BUSLOGIC SCSI DRIVER
4428M:	Khalid Aziz <khalid@gonehiking.org>
4429L:	linux-scsi@vger.kernel.org
4430S:	Maintained
4431F:	drivers/scsi/BusLogic.*
4432F:	drivers/scsi/FlashPoint.*
4433
4434C-MEDIA CMI8788 DRIVER
4435M:	Clemens Ladisch <clemens@ladisch.de>
4436L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4437S:	Maintained
4438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4439F:	sound/pci/oxygen/
4440
4441C-SKY ARCHITECTURE
4442M:	Guo Ren <guoren@kernel.org>
4443L:	linux-csky@vger.kernel.org
4444S:	Supported
4445T:	git https://github.com/c-sky/csky-linux.git
4446F:	Documentation/devicetree/bindings/csky/
4447F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4448F:	Documentation/devicetree/bindings/timer/csky,*
4449F:	arch/csky/
4450F:	drivers/clocksource/timer-gx6605s.c
4451F:	drivers/clocksource/timer-mp-csky.c
4452F:	drivers/irqchip/irq-csky-*
4453N:	csky
4454K:	csky
4455
4456CA8210 IEEE-802.15.4 RADIO DRIVER
4457L:	linux-wpan@vger.kernel.org
4458S:	Orphan
4459W:	https://github.com/Cascoda/ca8210-linux.git
4460F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4461F:	drivers/net/ieee802154/ca8210.c
4462
4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4464M:	Damien Le Moal <damien.lemoal@wdc.com>
4465L:	linux-riscv@lists.infradead.org
4466L:	linux-gpio@vger.kernel.org (pinctrl driver)
4467F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4468F:	drivers/pinctrl/pinctrl-k210.c
4469
4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4471M:	Damien Le Moal <damien.lemoal@wdc.com>
4472L:	linux-kernel@vger.kernel.org
4473L:	linux-riscv@lists.infradead.org
4474S:	Maintained
4475F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4476F:	drivers/reset/reset-k210.c
4477
4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4479M:	Damien Le Moal <damien.lemoal@wdc.com>
4480L:	linux-riscv@lists.infradead.org
4481S:	Maintained
4482F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4483F:	drivers/soc/canaan/
4484F:	include/soc/canaan/
4485
4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4487M:	David Howells <dhowells@redhat.com>
4488L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4489S:	Supported
4490F:	Documentation/filesystems/caching/cachefiles.rst
4491F:	fs/cachefiles/
4492
4493CADENCE MIPI-CSI2 BRIDGES
4494M:	Maxime Ripard <mripard@kernel.org>
4495L:	linux-media@vger.kernel.org
4496S:	Maintained
4497F:	Documentation/devicetree/bindings/media/cdns,*.txt
4498F:	drivers/media/platform/cadence/cdns-csi2*
4499
4500CADENCE NAND DRIVER
4501L:	linux-mtd@lists.infradead.org
4502S:	Orphan
4503F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4504F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4505
4506CADENCE USB3 DRD IP DRIVER
4507M:	Peter Chen <peter.chen@kernel.org>
4508M:	Pawel Laszczak <pawell@cadence.com>
4509R:	Roger Quadros <rogerq@kernel.org>
4510R:	Aswath Govindraju <a-govindraju@ti.com>
4511L:	linux-usb@vger.kernel.org
4512S:	Maintained
4513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4514F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4515F:	drivers/usb/cdns3/
4516X:	drivers/usb/cdns3/cdnsp*
4517
4518CADENCE USBSSP DRD IP DRIVER
4519M:	Pawel Laszczak <pawell@cadence.com>
4520L:	linux-usb@vger.kernel.org
4521S:	Maintained
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4523F:	drivers/usb/cdns3/
4524X:	drivers/usb/cdns3/cdns3*
4525
4526CADET FM/AM RADIO RECEIVER DRIVER
4527M:	Hans Verkuil <hverkuil@xs4all.nl>
4528L:	linux-media@vger.kernel.org
4529S:	Maintained
4530W:	https://linuxtv.org
4531T:	git git://linuxtv.org/media_tree.git
4532F:	drivers/media/radio/radio-cadet*
4533
4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4535L:	linux-media@vger.kernel.org
4536S:	Orphan
4537T:	git git://linuxtv.org/media_tree.git
4538F:	Documentation/admin-guide/media/cafe_ccic*
4539F:	drivers/media/platform/marvell/
4540
4541CAIF NETWORK LAYER
4542L:	netdev@vger.kernel.org
4543S:	Orphan
4544F:	Documentation/networking/caif/
4545F:	drivers/net/caif/
4546F:	include/net/caif/
4547F:	include/uapi/linux/caif/
4548F:	net/caif/
4549
4550CAKE QDISC
4551M:	Toke Høiland-Jørgensen <toke@toke.dk>
4552L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4553S:	Maintained
4554F:	net/sched/sch_cake.c
4555
4556CAN NETWORK DRIVERS
4557M:	Wolfgang Grandegger <wg@grandegger.com>
4558M:	Marc Kleine-Budde <mkl@pengutronix.de>
4559L:	linux-can@vger.kernel.org
4560S:	Maintained
4561W:	https://github.com/linux-can
4562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564F:	Documentation/devicetree/bindings/net/can/
4565F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4566F:	drivers/net/can/
4567F:	drivers/phy/phy-can-transceiver.c
4568F:	include/linux/can/bittiming.h
4569F:	include/linux/can/dev.h
4570F:	include/linux/can/length.h
4571F:	include/linux/can/platform/
4572F:	include/linux/can/rx-offload.h
4573F:	include/uapi/linux/can/error.h
4574F:	include/uapi/linux/can/netlink.h
4575F:	include/uapi/linux/can/vxcan.h
4576
4577CAN NETWORK LAYER
4578M:	Oliver Hartkopp <socketcan@hartkopp.net>
4579M:	Marc Kleine-Budde <mkl@pengutronix.de>
4580L:	linux-can@vger.kernel.org
4581S:	Maintained
4582W:	https://github.com/linux-can
4583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4585F:	Documentation/networking/can.rst
4586F:	include/linux/can/can-ml.h
4587F:	include/linux/can/core.h
4588F:	include/linux/can/skb.h
4589F:	include/net/netns/can.h
4590F:	include/uapi/linux/can.h
4591F:	include/uapi/linux/can/bcm.h
4592F:	include/uapi/linux/can/gw.h
4593F:	include/uapi/linux/can/isotp.h
4594F:	include/uapi/linux/can/raw.h
4595F:	net/can/
4596
4597CAN-J1939 NETWORK LAYER
4598M:	Robin van der Gracht <robin@protonic.nl>
4599M:	Oleksij Rempel <o.rempel@pengutronix.de>
4600R:	kernel@pengutronix.de
4601L:	linux-can@vger.kernel.org
4602S:	Maintained
4603F:	Documentation/networking/j1939.rst
4604F:	include/uapi/linux/can/j1939.h
4605F:	net/can/j1939/
4606
4607CAPABILITIES
4608M:	Serge Hallyn <serge@hallyn.com>
4609L:	linux-security-module@vger.kernel.org
4610S:	Supported
4611F:	include/linux/capability.h
4612F:	include/uapi/linux/capability.h
4613F:	kernel/capability.c
4614F:	security/commoncap.c
4615
4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4617M:	Kevin Tsai <ktsai@capellamicro.com>
4618S:	Maintained
4619F:	drivers/iio/light/cm*
4620
4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4622M:	Christian Lamparter <chunkeey@googlemail.com>
4623L:	linux-wireless@vger.kernel.org
4624S:	Maintained
4625W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4626F:	drivers/net/wireless/ath/carl9170/
4627
4628CAVIUM I2C DRIVER
4629M:	Robert Richter <rric@kernel.org>
4630S:	Odd Fixes
4631W:	http://www.marvell.com
4632F:	drivers/i2c/busses/i2c-octeon*
4633F:	drivers/i2c/busses/i2c-thunderx*
4634
4635CAVIUM LIQUIDIO NETWORK DRIVER
4636M:	Derek Chickles <dchickles@marvell.com>
4637M:	Satanand Burla <sburla@marvell.com>
4638M:	Felix Manlunas <fmanlunas@marvell.com>
4639L:	netdev@vger.kernel.org
4640S:	Supported
4641W:	http://www.marvell.com
4642F:	drivers/net/ethernet/cavium/liquidio/
4643
4644CAVIUM MMC DRIVER
4645M:	Robert Richter <rric@kernel.org>
4646S:	Odd Fixes
4647W:	http://www.marvell.com
4648F:	drivers/mmc/host/cavium*
4649
4650CAVIUM OCTEON-TX CRYPTO DRIVER
4651M:	George Cherian <gcherian@marvell.com>
4652L:	linux-crypto@vger.kernel.org
4653S:	Supported
4654W:	http://www.marvell.com
4655F:	drivers/crypto/cavium/cpt/
4656
4657CAVIUM THUNDERX2 ARM64 SOC
4658M:	Robert Richter <rric@kernel.org>
4659L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4662F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4663
4664CBS/ETF/TAPRIO QDISCS
4665M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4666S:	Maintained
4667L:	netdev@vger.kernel.org
4668F:	net/sched/sch_cbs.c
4669F:	net/sched/sch_etf.c
4670F:	net/sched/sch_taprio.c
4671
4672CC2520 IEEE-802.15.4 RADIO DRIVER
4673M:	Stefan Schmidt <stefan@datenfreihafen.org>
4674L:	linux-wpan@vger.kernel.org
4675S:	Odd Fixes
4676F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4677F:	drivers/net/ieee802154/cc2520.c
4678
4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4680M:	Gilad Ben-Yossef <gilad@benyossef.com>
4681L:	linux-crypto@vger.kernel.org
4682S:	Supported
4683W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4684F:	drivers/crypto/ccree/
4685
4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4687M:	Hadar Gat <hadar.gat@arm.com>
4688L:	linux-crypto@vger.kernel.org
4689S:	Supported
4690F:	drivers/char/hw_random/cctrng.c
4691F:	drivers/char/hw_random/cctrng.h
4692F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4694
4695CEC FRAMEWORK
4696M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697L:	linux-media@vger.kernel.org
4698S:	Supported
4699W:	http://linuxtv.org
4700T:	git git://linuxtv.org/media_tree.git
4701F:	Documentation/ABI/testing/debugfs-cec-error-inj
4702F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4703F:	Documentation/driver-api/media/cec-core.rst
4704F:	Documentation/userspace-api/media/cec
4705F:	drivers/media/cec/
4706F:	drivers/media/rc/keymaps/rc-cec.c
4707F:	include/media/cec-notifier.h
4708F:	include/media/cec.h
4709F:	include/uapi/linux/cec-funcs.h
4710F:	include/uapi/linux/cec.h
4711
4712CEC GPIO DRIVER
4713M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714L:	linux-media@vger.kernel.org
4715S:	Supported
4716W:	http://linuxtv.org
4717T:	git git://linuxtv.org/media_tree.git
4718F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4719F:	drivers/media/cec/platform/cec-gpio/
4720
4721CELL BROADBAND ENGINE ARCHITECTURE
4722M:	Arnd Bergmann <arnd@arndb.de>
4723L:	linuxppc-dev@lists.ozlabs.org
4724S:	Supported
4725W:	http://www.ibm.com/developerworks/power/cell/
4726F:	arch/powerpc/include/asm/cell*.h
4727F:	arch/powerpc/include/asm/spu*.h
4728F:	arch/powerpc/include/uapi/asm/spu*.h
4729F:	arch/powerpc/platforms/cell/
4730
4731CELLWISE CW2015 BATTERY DRIVER
4732M:	Tobias Schrammm <t.schramm@manjaro.org>
4733S:	Maintained
4734F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4735F:	drivers/power/supply/cw2015_battery.c
4736
4737CEPH COMMON CODE (LIBCEPH)
4738M:	Ilya Dryomov <idryomov@gmail.com>
4739M:	Xiubo Li <xiubli@redhat.com>
4740R:	Jeff Layton <jlayton@kernel.org>
4741L:	ceph-devel@vger.kernel.org
4742S:	Supported
4743W:	http://ceph.com/
4744T:	git https://github.com/ceph/ceph-client.git
4745F:	include/linux/ceph/
4746F:	include/linux/crush/
4747F:	net/ceph/
4748
4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4750M:	Xiubo Li <xiubli@redhat.com>
4751M:	Ilya Dryomov <idryomov@gmail.com>
4752R:	Jeff Layton <jlayton@kernel.org>
4753L:	ceph-devel@vger.kernel.org
4754S:	Supported
4755W:	http://ceph.com/
4756T:	git https://github.com/ceph/ceph-client.git
4757F:	Documentation/filesystems/ceph.rst
4758F:	fs/ceph/
4759
4760CERTIFICATE HANDLING
4761M:	David Howells <dhowells@redhat.com>
4762M:	David Woodhouse <dwmw2@infradead.org>
4763L:	keyrings@vger.kernel.org
4764S:	Maintained
4765F:	Documentation/admin-guide/module-signing.rst
4766F:	certs/
4767F:	scripts/sign-file.c
4768F:	tools/certs/
4769
4770CFAG12864B LCD DRIVER
4771M:	Miguel Ojeda <ojeda@kernel.org>
4772S:	Maintained
4773F:	drivers/auxdisplay/cfag12864b.c
4774F:	include/linux/cfag12864b.h
4775
4776CFAG12864BFB LCD FRAMEBUFFER DRIVER
4777M:	Miguel Ojeda <ojeda@kernel.org>
4778S:	Maintained
4779F:	drivers/auxdisplay/cfag12864bfb.c
4780F:	include/linux/cfag12864b.h
4781
4782CHAR and MISC DRIVERS
4783M:	Arnd Bergmann <arnd@arndb.de>
4784M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4785S:	Supported
4786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4787F:	drivers/char/
4788F:	drivers/misc/
4789F:	include/linux/miscdevice.h
4790X:	drivers/char/agp/
4791X:	drivers/char/hw_random/
4792X:	drivers/char/ipmi/
4793X:	drivers/char/random.c
4794X:	drivers/char/tpm/
4795
4796CHECKPATCH
4797M:	Andy Whitcroft <apw@canonical.com>
4798M:	Joe Perches <joe@perches.com>
4799R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4800R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4801S:	Maintained
4802F:	scripts/checkpatch.pl
4803
4804CHECKPATCH DOCUMENTATION
4805M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4806M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4807R:	Joe Perches <joe@perches.com>
4808S:	Maintained
4809F:	Documentation/dev-tools/checkpatch.rst
4810
4811CHINESE DOCUMENTATION
4812M:	Alex Shi <alexs@kernel.org>
4813M:	Yanteng Si <siyanteng@loongson.cn>
4814S:	Maintained
4815F:	Documentation/translations/zh_CN/
4816
4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4818M:	Peter Chen <peter.chen@kernel.org>
4819L:	linux-usb@vger.kernel.org
4820S:	Maintained
4821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4822F:	drivers/usb/chipidea/
4823
4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4825M:	Hans de Goede <hdegoede@redhat.com>
4826L:	linux-input@vger.kernel.org
4827S:	Maintained
4828F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4829F:	drivers/input/touchscreen/chipone_icn8318.c
4830
4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4832M:	Hans de Goede <hdegoede@redhat.com>
4833L:	linux-input@vger.kernel.org
4834S:	Maintained
4835F:	drivers/input/touchscreen/chipone_icn8505.c
4836
4837CHROME HARDWARE PLATFORM SUPPORT
4838M:	Benson Leung <bleung@chromium.org>
4839L:	chrome-platform@lists.linux.dev
4840S:	Maintained
4841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4842F:	drivers/platform/chrome/
4843
4844CHROMEOS EC CODEC DRIVER
4845M:	Cheng-Yi Chiang <cychiang@chromium.org>
4846M:	Tzung-Bi Shih <tzungbi@kernel.org>
4847R:	Guenter Roeck <groeck@chromium.org>
4848L:	chrome-platform@lists.linux.dev
4849S:	Maintained
4850F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4851F:	sound/soc/codecs/cros_ec_codec.*
4852
4853CHROMEOS EC UART DRIVER
4854M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4855R:	Benson Leung <bleung@chromium.org>
4856R:	Tzung-Bi Shih <tzungbi@kernel.org>
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_ec_uart.c
4859
4860CHROMEOS EC SUBDRIVERS
4861M:	Benson Leung <bleung@chromium.org>
4862R:	Guenter Roeck <groeck@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/power/supply/cros_usbpd-charger.c
4866N:	cros_ec
4867N:	cros-ec
4868
4869CHROMEOS EC USB TYPE-C DRIVER
4870M:	Prashant Malani <pmalani@chromium.org>
4871L:	chrome-platform@lists.linux.dev
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_ec_typec.*
4874F:	drivers/platform/chrome/cros_typec_switch.c
4875F:	drivers/platform/chrome/cros_typec_vdm.*
4876
4877CHROMEOS EC USB PD NOTIFY DRIVER
4878M:	Prashant Malani <pmalani@chromium.org>
4879L:	chrome-platform@lists.linux.dev
4880S:	Maintained
4881F:	drivers/platform/chrome/cros_usbpd_notify.c
4882F:	include/linux/platform_data/cros_usbpd_notify.h
4883
4884CHROMEOS HPS DRIVER
4885M:	Dan Callaghan <dcallagh@chromium.org>
4886R:	Sami Kyöstilä <skyostil@chromium.org>
4887S:	Maintained
4888F:	drivers/platform/chrome/cros_hps_i2c.c
4889
4890CHRONTEL CH7322 CEC DRIVER
4891M:	Joe Tessler <jrt@google.com>
4892L:	linux-media@vger.kernel.org
4893S:	Maintained
4894T:	git git://linuxtv.org/media_tree.git
4895F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4896F:	drivers/media/cec/i2c/ch7322.c
4897
4898CIRRUS LOGIC AUDIO CODEC DRIVERS
4899M:	James Schulman <james.schulman@cirrus.com>
4900M:	David Rhodes <david.rhodes@cirrus.com>
4901M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4902M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4904L:	patches@opensource.cirrus.com
4905S:	Maintained
4906F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4907F:	include/dt-bindings/sound/cs*
4908F:	sound/pci/hda/cs*
4909F:	sound/pci/hda/hda_cs_dsp_ctl.*
4910F:	sound/soc/codecs/cs*
4911
4912CIRRUS LOGIC DSP FIRMWARE DRIVER
4913M:	Simon Trimmer <simont@opensource.cirrus.com>
4914M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4915M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4916L:	patches@opensource.cirrus.com
4917S:	Supported
4918W:	https://github.com/CirrusLogic/linux-drivers/wiki
4919T:	git https://github.com/CirrusLogic/linux-drivers.git
4920F:	drivers/firmware/cirrus/*
4921F:	include/linux/firmware/cirrus/*
4922
4923CIRRUS LOGIC EP93XX ETHERNET DRIVER
4924M:	Hartley Sweeten <hsweeten@visionengravers.com>
4925L:	netdev@vger.kernel.org
4926S:	Maintained
4927F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4928
4929CIRRUS LOGIC LOCHNAGAR DRIVER
4930M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4931M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4932L:	patches@opensource.cirrus.com
4933S:	Supported
4934F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4935F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4936F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4937F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4938F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4939F:	Documentation/hwmon/lochnagar.rst
4940F:	drivers/clk/clk-lochnagar.c
4941F:	drivers/hwmon/lochnagar-hwmon.c
4942F:	drivers/mfd/lochnagar-i2c.c
4943F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4944F:	drivers/regulator/lochnagar-regulator.c
4945F:	include/dt-bindings/clock/lochnagar.h
4946F:	include/dt-bindings/pinctrl/lochnagar.h
4947F:	include/linux/mfd/lochnagar*
4948F:	sound/soc/codecs/lochnagar-sc.c
4949
4950CIRRUS LOGIC MADERA CODEC DRIVERS
4951M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4952M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4953L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4954L:	patches@opensource.cirrus.com
4955S:	Supported
4956W:	https://github.com/CirrusLogic/linux-drivers/wiki
4957T:	git https://github.com/CirrusLogic/linux-drivers.git
4958F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4959F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4960F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4961F:	drivers/gpio/gpio-madera*
4962F:	drivers/irqchip/irq-madera*
4963F:	drivers/mfd/cs47l*
4964F:	drivers/mfd/madera*
4965F:	drivers/pinctrl/cirrus/*
4966F:	include/dt-bindings/sound/madera*
4967F:	include/linux/irqchip/irq-madera*
4968F:	include/linux/mfd/madera/*
4969F:	include/sound/madera*
4970F:	sound/soc/codecs/cs47l*
4971F:	sound/soc/codecs/madera*
4972
4973CISCO FCOE HBA DRIVER
4974M:	Satish Kharat <satishkh@cisco.com>
4975M:	Sesidhar Baddela <sebaddel@cisco.com>
4976M:	Karan Tilak Kumar <kartilak@cisco.com>
4977L:	linux-scsi@vger.kernel.org
4978S:	Supported
4979F:	drivers/scsi/fnic/
4980
4981CISCO SCSI HBA DRIVER
4982M:	Karan Tilak Kumar <kartilak@cisco.com>
4983M:	Sesidhar Baddela <sebaddel@cisco.com>
4984L:	linux-scsi@vger.kernel.org
4985S:	Supported
4986F:	drivers/scsi/snic/
4987
4988CISCO VIC ETHERNET NIC DRIVER
4989M:	Christian Benvenuti <benve@cisco.com>
4990M:	Satish Kharat <satishkh@cisco.com>
4991S:	Supported
4992F:	drivers/net/ethernet/cisco/enic/
4993
4994CISCO VIC LOW LATENCY NIC DRIVER
4995M:	Christian Benvenuti <benve@cisco.com>
4996M:	Nelson Escobar <neescoba@cisco.com>
4997S:	Supported
4998F:	drivers/infiniband/hw/usnic/
4999
5000CLANG-FORMAT FILE
5001M:	Miguel Ojeda <ojeda@kernel.org>
5002S:	Maintained
5003F:	.clang-format
5004
5005CLANG/LLVM BUILD SUPPORT
5006M:	Nathan Chancellor <nathan@kernel.org>
5007M:	Nick Desaulniers <ndesaulniers@google.com>
5008R:	Tom Rix <trix@redhat.com>
5009L:	llvm@lists.linux.dev
5010S:	Supported
5011W:	https://clangbuiltlinux.github.io/
5012B:	https://github.com/ClangBuiltLinux/linux/issues
5013C:	irc://irc.libera.chat/clangbuiltlinux
5014F:	Documentation/kbuild/llvm.rst
5015F:	include/linux/compiler-clang.h
5016F:	scripts/Makefile.clang
5017F:	scripts/clang-tools/
5018K:	\b(?i:clang|llvm)\b
5019
5020CLANG CONTROL FLOW INTEGRITY SUPPORT
5021M:	Sami Tolvanen <samitolvanen@google.com>
5022M:	Kees Cook <keescook@chromium.org>
5023R:	Nathan Chancellor <nathan@kernel.org>
5024R:	Nick Desaulniers <ndesaulniers@google.com>
5025L:	llvm@lists.linux.dev
5026S:	Supported
5027B:	https://github.com/ClangBuiltLinux/linux/issues
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5029F:	include/linux/cfi.h
5030F:	kernel/cfi.c
5031
5032CLK API
5033M:	Russell King <linux@armlinux.org.uk>
5034L:	linux-clk@vger.kernel.org
5035S:	Maintained
5036F:	include/linux/clk.h
5037
5038CLOCKSOURCE, CLOCKEVENT DRIVERS
5039M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5040M:	Thomas Gleixner <tglx@linutronix.de>
5041L:	linux-kernel@vger.kernel.org
5042S:	Supported
5043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5044F:	Documentation/devicetree/bindings/timer/
5045F:	drivers/clocksource/
5046
5047CMPC ACPI DRIVER
5048M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5049M:	Daniel Oliveira Nascimento <don@syst.com.br>
5050L:	platform-driver-x86@vger.kernel.org
5051S:	Supported
5052F:	drivers/platform/x86/classmate-laptop.c
5053
5054COBALT MEDIA DRIVER
5055M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5056L:	linux-media@vger.kernel.org
5057S:	Supported
5058W:	https://linuxtv.org
5059T:	git git://linuxtv.org/media_tree.git
5060F:	drivers/media/pci/cobalt/
5061
5062COCCINELLE/Semantic Patches (SmPL)
5063M:	Julia Lawall <Julia.Lawall@inria.fr>
5064M:	Nicolas Palix <nicolas.palix@imag.fr>
5065L:	cocci@inria.fr (moderated for non-subscribers)
5066S:	Supported
5067W:	https://coccinelle.gitlabpages.inria.fr/website/
5068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5069F:	Documentation/dev-tools/coccinelle.rst
5070F:	scripts/coccicheck
5071F:	scripts/coccinelle/
5072
5073CODA FILE SYSTEM
5074M:	Jan Harkes <jaharkes@cs.cmu.edu>
5075M:	coda@cs.cmu.edu
5076L:	codalist@coda.cs.cmu.edu
5077S:	Maintained
5078W:	http://www.coda.cs.cmu.edu/
5079F:	Documentation/filesystems/coda.rst
5080F:	fs/coda/
5081F:	include/linux/coda*.h
5082F:	include/uapi/linux/coda*.h
5083
5084CODA V4L2 MEM2MEM DRIVER
5085M:	Philipp Zabel <p.zabel@pengutronix.de>
5086L:	linux-media@vger.kernel.org
5087S:	Maintained
5088F:	Documentation/devicetree/bindings/media/coda.yaml
5089F:	drivers/media/platform/chips-media/
5090
5091CODE OF CONDUCT
5092M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5093S:	Supported
5094F:	Documentation/process/code-of-conduct-interpretation.rst
5095F:	Documentation/process/code-of-conduct.rst
5096
5097COMEDI DRIVERS
5098M:	Ian Abbott <abbotti@mev.co.uk>
5099M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5100S:	Odd Fixes
5101F:	drivers/comedi/
5102F:	include/linux/comedi/
5103F:	include/uapi/linux/comedi.h
5104
5105COMMON CLK FRAMEWORK
5106M:	Michael Turquette <mturquette@baylibre.com>
5107M:	Stephen Boyd <sboyd@kernel.org>
5108L:	linux-clk@vger.kernel.org
5109S:	Maintained
5110Q:	http://patchwork.kernel.org/project/linux-clk/list/
5111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5112F:	Documentation/devicetree/bindings/clock/
5113F:	drivers/clk/
5114F:	include/dt-bindings/clock/
5115F:	include/linux/clk-pr*
5116F:	include/linux/clk/
5117F:	include/linux/of_clk.h
5118X:	drivers/clk/clkdev.c
5119
5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5121M:	Steve French <sfrench@samba.org>
5122R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5123R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5124R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5125R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5126L:	linux-cifs@vger.kernel.org
5127L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5128S:	Supported
5129W:	https://wiki.samba.org/index.php/LinuxCIFS
5130T:	git git://git.samba.org/sfrench/cifs-2.6.git
5131F:	Documentation/admin-guide/cifs/
5132F:	fs/cifs/
5133F:	fs/smbfs_common/
5134F:	include/uapi/linux/cifs
5135
5136COMPACTPCI HOTPLUG CORE
5137M:	Scott Murray <scott@spiteful.org>
5138L:	linux-pci@vger.kernel.org
5139S:	Maintained
5140F:	drivers/pci/hotplug/cpci_hotplug*
5141
5142COMPACTPCI HOTPLUG GENERIC DRIVER
5143M:	Scott Murray <scott@spiteful.org>
5144L:	linux-pci@vger.kernel.org
5145S:	Maintained
5146F:	drivers/pci/hotplug/cpcihp_generic.c
5147
5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5149M:	Scott Murray <scott@spiteful.org>
5150L:	linux-pci@vger.kernel.org
5151S:	Maintained
5152F:	drivers/pci/hotplug/cpcihp_zt5550.*
5153
5154COMPAL LAPTOP SUPPORT
5155M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5156L:	platform-driver-x86@vger.kernel.org
5157S:	Maintained
5158F:	drivers/platform/x86/compal-laptop.c
5159
5160COMPILER ATTRIBUTES
5161M:	Miguel Ojeda <ojeda@kernel.org>
5162R:	Nick Desaulniers <ndesaulniers@google.com>
5163S:	Maintained
5164F:	include/linux/compiler_attributes.h
5165
5166COMPUTE EXPRESS LINK (CXL)
5167M:	Alison Schofield <alison.schofield@intel.com>
5168M:	Vishal Verma <vishal.l.verma@intel.com>
5169M:	Ira Weiny <ira.weiny@intel.com>
5170M:	Ben Widawsky <bwidawsk@kernel.org>
5171M:	Dan Williams <dan.j.williams@intel.com>
5172L:	linux-cxl@vger.kernel.org
5173S:	Maintained
5174F:	drivers/cxl/
5175F:	include/uapi/linux/cxl_mem.h
5176
5177CONEXANT ACCESSRUNNER USB DRIVER
5178L:	accessrunner-general@lists.sourceforge.net
5179S:	Orphan
5180W:	http://accessrunner.sourceforge.net/
5181F:	drivers/usb/atm/cxacru.c
5182
5183CONFIGFS
5184M:	Joel Becker <jlbec@evilplan.org>
5185M:	Christoph Hellwig <hch@lst.de>
5186S:	Supported
5187T:	git git://git.infradead.org/users/hch/configfs.git
5188F:	fs/configfs/
5189F:	include/linux/configfs.h
5190F:	samples/configfs/
5191
5192CONSOLE SUBSYSTEM
5193M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194S:	Supported
5195F:	drivers/video/console/
5196F:	include/linux/console*
5197
5198CONTEXT TRACKING
5199M:	Frederic Weisbecker <frederic@kernel.org>
5200M:	"Paul E. McKenney" <paulmck@kernel.org>
5201S:	Maintained
5202F:	kernel/context_tracking.c
5203F:	include/linux/context_tracking*
5204
5205CONTROL GROUP (CGROUP)
5206M:	Tejun Heo <tj@kernel.org>
5207M:	Zefan Li <lizefan.x@bytedance.com>
5208M:	Johannes Weiner <hannes@cmpxchg.org>
5209L:	cgroups@vger.kernel.org
5210S:	Maintained
5211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5212F:	Documentation/admin-guide/cgroup-v1/
5213F:	Documentation/admin-guide/cgroup-v2.rst
5214F:	include/linux/cgroup*
5215F:	kernel/cgroup/
5216F:	tools/testing/selftests/cgroup/
5217
5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5219M:	Tejun Heo <tj@kernel.org>
5220M:	Josef Bacik <josef@toxicpanda.com>
5221M:	Jens Axboe <axboe@kernel.dk>
5222L:	cgroups@vger.kernel.org
5223L:	linux-block@vger.kernel.org
5224T:	git git://git.kernel.dk/linux-block
5225F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5226F:	block/bfq-cgroup.c
5227F:	block/blk-cgroup.c
5228F:	block/blk-iocost.c
5229F:	block/blk-iolatency.c
5230F:	block/blk-throttle.c
5231F:	include/linux/blk-cgroup.h
5232
5233CONTROL GROUP - CPUSET
5234M:	Waiman Long <longman@redhat.com>
5235M:	Zefan Li <lizefan.x@bytedance.com>
5236L:	cgroups@vger.kernel.org
5237S:	Maintained
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5239F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5240F:	include/linux/cpuset.h
5241F:	kernel/cgroup/cpuset.c
5242
5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5244M:	Johannes Weiner <hannes@cmpxchg.org>
5245M:	Michal Hocko <mhocko@kernel.org>
5246M:	Roman Gushchin <roman.gushchin@linux.dev>
5247M:	Shakeel Butt <shakeelb@google.com>
5248R:	Muchun Song <muchun.song@linux.dev>
5249L:	cgroups@vger.kernel.org
5250L:	linux-mm@kvack.org
5251S:	Maintained
5252F:	mm/memcontrol.c
5253F:	mm/swap_cgroup.c
5254F:	tools/testing/selftests/cgroup/memcg_protection.m
5255F:	tools/testing/selftests/cgroup/test_kmem.c
5256F:	tools/testing/selftests/cgroup/test_memcontrol.c
5257
5258CORETEMP HARDWARE MONITORING DRIVER
5259M:	Fenghua Yu <fenghua.yu@intel.com>
5260L:	linux-hwmon@vger.kernel.org
5261S:	Maintained
5262F:	Documentation/hwmon/coretemp.rst
5263F:	drivers/hwmon/coretemp.c
5264
5265CORSAIR-CPRO HARDWARE MONITOR DRIVER
5266M:	Marius Zachmann <mail@mariuszachmann.de>
5267L:	linux-hwmon@vger.kernel.org
5268S:	Maintained
5269F:	drivers/hwmon/corsair-cpro.c
5270
5271CORSAIR-PSU HARDWARE MONITOR DRIVER
5272M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/corsair-psu.rst
5276F:	drivers/hwmon/corsair-psu.c
5277
5278COUNTER SUBSYSTEM
5279M:	William Breathitt Gray <william.gray@linaro.org>
5280L:	linux-iio@vger.kernel.org
5281S:	Maintained
5282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5283F:	Documentation/ABI/testing/sysfs-bus-counter
5284F:	Documentation/driver-api/generic-counter.rst
5285F:	drivers/counter/
5286F:	include/linux/counter.h
5287F:	include/uapi/linux/counter.h
5288F:	tools/counter/
5289
5290CP2615 I2C DRIVER
5291M:	Bence Csókás <bence98@sch.bme.hu>
5292S:	Maintained
5293F:	drivers/i2c/busses/i2c-cp2615.c
5294
5295CPMAC ETHERNET DRIVER
5296M:	Florian Fainelli <f.fainelli@gmail.com>
5297L:	netdev@vger.kernel.org
5298S:	Maintained
5299F:	drivers/net/ethernet/ti/cpmac.c
5300
5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5302M:	Viresh Kumar <viresh.kumar@linaro.org>
5303M:	Sudeep Holla <sudeep.holla@arm.com>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5307F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5308
5309CPU FREQUENCY SCALING FRAMEWORK
5310M:	"Rafael J. Wysocki" <rafael@kernel.org>
5311M:	Viresh Kumar <viresh.kumar@linaro.org>
5312L:	linux-pm@vger.kernel.org
5313S:	Maintained
5314B:	https://bugzilla.kernel.org
5315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5317F:	Documentation/admin-guide/pm/cpufreq.rst
5318F:	Documentation/admin-guide/pm/intel_pstate.rst
5319F:	Documentation/cpu-freq/
5320F:	Documentation/devicetree/bindings/cpufreq/
5321F:	drivers/cpufreq/
5322F:	include/linux/cpufreq.h
5323F:	include/linux/sched/cpufreq.h
5324F:	kernel/sched/cpufreq*.c
5325F:	tools/testing/selftests/cpufreq/
5326
5327CPU IDLE TIME MANAGEMENT FRAMEWORK
5328M:	"Rafael J. Wysocki" <rafael@kernel.org>
5329M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5330L:	linux-pm@vger.kernel.org
5331S:	Maintained
5332B:	https://bugzilla.kernel.org
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334F:	Documentation/admin-guide/pm/cpuidle.rst
5335F:	Documentation/driver-api/pm/cpuidle.rst
5336F:	drivers/cpuidle/
5337F:	include/linux/cpuidle.h
5338
5339CPU POWER MONITORING SUBSYSTEM
5340M:	Thomas Renninger <trenn@suse.com>
5341M:	Shuah Khan <shuah@kernel.org>
5342M:	Shuah Khan <skhan@linuxfoundation.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345F:	tools/power/cpupower/
5346
5347CPUID/MSR DRIVER
5348M:	"H. Peter Anvin" <hpa@zytor.com>
5349S:	Maintained
5350F:	arch/x86/kernel/cpuid.c
5351F:	arch/x86/kernel/msr.c
5352
5353CPUIDLE DRIVER - ARM BIG LITTLE
5354M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5355M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5356L:	linux-pm@vger.kernel.org
5357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5358S:	Maintained
5359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5360F:	drivers/cpuidle/cpuidle-big_little.c
5361
5362CPUIDLE DRIVER - ARM EXYNOS
5363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5364R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5365M:	Kukjin Kim <kgene@kernel.org>
5366L:	linux-pm@vger.kernel.org
5367L:	linux-samsung-soc@vger.kernel.org
5368S:	Supported
5369F:	arch/arm/mach-exynos/pm.c
5370F:	drivers/cpuidle/cpuidle-exynos.c
5371F:	include/linux/platform_data/cpuidle-exynos.h
5372
5373CPUIDLE DRIVER - ARM PSCI
5374M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5375M:	Sudeep Holla <sudeep.holla@arm.com>
5376L:	linux-pm@vger.kernel.org
5377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378S:	Supported
5379F:	drivers/cpuidle/cpuidle-psci.c
5380
5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5382M:	Ulf Hansson <ulf.hansson@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385S:	Supported
5386F:	drivers/cpuidle/cpuidle-psci.h
5387F:	drivers/cpuidle/cpuidle-psci-domain.c
5388
5389CPUIDLE DRIVER - DT IDLE PM DOMAIN
5390M:	Ulf Hansson <ulf.hansson@linaro.org>
5391L:	linux-pm@vger.kernel.org
5392S:	Supported
5393F:	drivers/cpuidle/dt_idle_genpd.c
5394F:	drivers/cpuidle/dt_idle_genpd.h
5395
5396CPUIDLE DRIVER - RISC-V SBI
5397M:	Anup Patel <anup@brainfault.org>
5398L:	linux-pm@vger.kernel.org
5399L:	linux-riscv@lists.infradead.org
5400S:	Maintained
5401F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5402
5403CRAMFS FILESYSTEM
5404M:	Nicolas Pitre <nico@fluxnic.net>
5405S:	Maintained
5406F:	Documentation/filesystems/cramfs.rst
5407F:	fs/cramfs/
5408
5409CREATIVE SB0540
5410M:	Bastien Nocera <hadess@hadess.net>
5411L:	linux-input@vger.kernel.org
5412S:	Maintained
5413F:	drivers/hid/hid-creative-sb0540.c
5414
5415CRYPTO API
5416M:	Herbert Xu <herbert@gondor.apana.org.au>
5417M:	"David S. Miller" <davem@davemloft.net>
5418L:	linux-crypto@vger.kernel.org
5419S:	Maintained
5420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5422F:	Documentation/crypto/
5423F:	Documentation/devicetree/bindings/crypto/
5424F:	arch/*/crypto/
5425F:	crypto/
5426F:	drivers/crypto/
5427F:	include/crypto/
5428F:	include/linux/crypto*
5429F:	lib/crypto/
5430
5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5432M:	Neil Horman <nhorman@tuxdriver.com>
5433L:	linux-crypto@vger.kernel.org
5434S:	Maintained
5435F:	crypto/ansi_cprng.c
5436F:	crypto/rng.c
5437
5438CS3308 MEDIA DRIVER
5439M:	Hans Verkuil <hverkuil@xs4all.nl>
5440L:	linux-media@vger.kernel.org
5441S:	Odd Fixes
5442W:	http://linuxtv.org
5443T:	git git://linuxtv.org/media_tree.git
5444F:	drivers/media/i2c/cs3308.c
5445
5446CS5535 Audio ALSA driver
5447M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5448S:	Maintained
5449F:	sound/pci/cs5535audio/
5450
5451CTU CAN FD DRIVER
5452M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5453M:	Ondrej Ille <ondrej.ille@gmail.com>
5454L:	linux-can@vger.kernel.org
5455S:	Maintained
5456F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5457F:	drivers/net/can/ctucanfd/
5458
5459CW1200 WLAN driver
5460M:	Solomon Peachy <pizza@shaftnet.org>
5461S:	Maintained
5462F:	drivers/net/wireless/st/cw1200/
5463
5464CX18 VIDEO4LINUX DRIVER
5465M:	Andy Walls <awalls@md.metrocast.net>
5466L:	linux-media@vger.kernel.org
5467S:	Maintained
5468W:	https://linuxtv.org
5469T:	git git://linuxtv.org/media_tree.git
5470F:	drivers/media/pci/cx18/
5471F:	include/uapi/linux/ivtv*
5472
5473CX2341X MPEG ENCODER HELPER MODULE
5474M:	Hans Verkuil <hverkuil@xs4all.nl>
5475L:	linux-media@vger.kernel.org
5476S:	Maintained
5477W:	https://linuxtv.org
5478T:	git git://linuxtv.org/media_tree.git
5479F:	drivers/media/common/cx2341x*
5480F:	include/media/drv-intf/cx2341x.h
5481
5482CX24120 MEDIA DRIVER
5483M:	Jemma Denson <jdenson@gmail.com>
5484M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5485L:	linux-media@vger.kernel.org
5486S:	Maintained
5487W:	https://linuxtv.org
5488Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5489F:	drivers/media/dvb-frontends/cx24120*
5490
5491CX88 VIDEO4LINUX DRIVER
5492M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5493L:	linux-media@vger.kernel.org
5494S:	Odd fixes
5495W:	https://linuxtv.org
5496T:	git git://linuxtv.org/media_tree.git
5497F:	Documentation/driver-api/media/drivers/cx88*
5498F:	drivers/media/pci/cx88/
5499
5500CXD2820R MEDIA DRIVER
5501M:	Antti Palosaari <crope@iki.fi>
5502L:	linux-media@vger.kernel.org
5503S:	Maintained
5504W:	https://linuxtv.org
5505W:	http://palosaari.fi/linux/
5506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5507T:	git git://linuxtv.org/anttip/media_tree.git
5508F:	drivers/media/dvb-frontends/cxd2820r*
5509
5510CXGB3 ETHERNET DRIVER (CXGB3)
5511M:	Raju Rangoju <rajur@chelsio.com>
5512L:	netdev@vger.kernel.org
5513S:	Supported
5514W:	http://www.chelsio.com
5515F:	drivers/net/ethernet/chelsio/cxgb3/
5516
5517CXGB3 ISCSI DRIVER (CXGB3I)
5518M:	Varun Prakash <varun@chelsio.com>
5519L:	linux-scsi@vger.kernel.org
5520S:	Supported
5521W:	http://www.chelsio.com
5522F:	drivers/scsi/cxgbi/cxgb3i
5523
5524CXGB4 CRYPTO DRIVER (chcr)
5525M:	Ayush Sawal <ayush.sawal@chelsio.com>
5526L:	linux-crypto@vger.kernel.org
5527S:	Supported
5528W:	http://www.chelsio.com
5529F:	drivers/crypto/chelsio
5530
5531CXGB4 INLINE CRYPTO DRIVER
5532M:	Ayush Sawal <ayush.sawal@chelsio.com>
5533L:	netdev@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/net/ethernet/chelsio/inline_crypto/
5537
5538CXGB4 ETHERNET DRIVER (CXGB4)
5539M:	Raju Rangoju <rajur@chelsio.com>
5540L:	netdev@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/net/ethernet/chelsio/cxgb4/
5544
5545CXGB4 ISCSI DRIVER (CXGB4I)
5546M:	Varun Prakash <varun@chelsio.com>
5547L:	linux-scsi@vger.kernel.org
5548S:	Supported
5549W:	http://www.chelsio.com
5550F:	drivers/scsi/cxgbi/cxgb4i
5551
5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5553M:	Potnuri Bharat Teja <bharat@chelsio.com>
5554L:	linux-rdma@vger.kernel.org
5555S:	Supported
5556W:	http://www.openfabrics.org
5557F:	drivers/infiniband/hw/cxgb4/
5558F:	include/uapi/rdma/cxgb4-abi.h
5559
5560CXGB4VF ETHERNET DRIVER (CXGB4VF)
5561M:	Raju Rangoju <rajur@chelsio.com>
5562L:	netdev@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/net/ethernet/chelsio/cxgb4vf/
5566
5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5568M:	Frederic Barrat <fbarrat@linux.ibm.com>
5569M:	Andrew Donnellan <ajd@linux.ibm.com>
5570L:	linuxppc-dev@lists.ozlabs.org
5571S:	Supported
5572F:	Documentation/ABI/testing/sysfs-class-cxl
5573F:	Documentation/powerpc/cxl.rst
5574F:	arch/powerpc/platforms/powernv/pci-cxl.c
5575F:	drivers/misc/cxl/
5576F:	include/misc/cxl*
5577F:	include/uapi/misc/cxl.h
5578
5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5580M:	Manoj N. Kumar <manoj@linux.ibm.com>
5581M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5582M:	Uma Krishnan <ukrishn@linux.ibm.com>
5583L:	linux-scsi@vger.kernel.org
5584S:	Supported
5585F:	Documentation/powerpc/cxlflash.rst
5586F:	drivers/scsi/cxlflash/
5587F:	include/uapi/scsi/cxlflash_ioctl.h
5588
5589CYBERPRO FB DRIVER
5590M:	Russell King <linux@armlinux.org.uk>
5591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5592S:	Maintained
5593W:	http://www.armlinux.org.uk/
5594F:	drivers/video/fbdev/cyber2000fb.*
5595
5596CYCLADES PC300 DRIVER
5597S:	Orphan
5598F:	drivers/net/wan/pc300*
5599
5600CYPRESS_FIRMWARE MEDIA DRIVER
5601M:	Antti Palosaari <crope@iki.fi>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605W:	http://palosaari.fi/linux/
5606Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5607T:	git git://linuxtv.org/anttip/media_tree.git
5608F:	drivers/media/common/cypress_firmware*
5609
5610CYPRESS CY8C95X0 PINCTRL DRIVER
5611M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5612L:	linux-gpio@vger.kernel.org
5613S:	Maintained
5614F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5615
5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5617M:	Linus Walleij <linus.walleij@linaro.org>
5618L:	linux-input@vger.kernel.org
5619S:	Maintained
5620F:	drivers/input/touchscreen/cy8ctma140.c
5621
5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5623M:	Yassine Oudjana <y.oudjana@protonmail.com>
5624L:	linux-input@vger.kernel.org
5625S:	Maintained
5626F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5627F:	drivers/input/keyboard/cypress-sf.c
5628
5629CYTTSP TOUCHSCREEN DRIVER
5630M:	Linus Walleij <linus.walleij@linaro.org>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	drivers/input/touchscreen/cyttsp*
5634
5635D-LINK DIR-685 TOUCHKEYS DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Supported
5639F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5640
5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5642M:	Joshua Kinard <kumba@gentoo.org>
5643S:	Maintained
5644F:	drivers/rtc/rtc-ds1685.c
5645F:	include/linux/rtc/ds1685.h
5646
5647DAMA SLAVE for AX.25
5648M:	Joerg Reuter <jreuter@yaina.de>
5649L:	linux-hams@vger.kernel.org
5650S:	Maintained
5651W:	http://yaina.de/jreuter/
5652W:	http://www.qsl.net/dl1bke/
5653F:	net/ax25/af_ax25.c
5654F:	net/ax25/ax25_dev.c
5655F:	net/ax25/ax25_ds_*
5656F:	net/ax25/ax25_in.c
5657F:	net/ax25/ax25_out.c
5658F:	net/ax25/ax25_timer.c
5659F:	net/ax25/sysctl_net_ax25.c
5660
5661DATA ACCESS MONITOR
5662M:	SeongJae Park <sj@kernel.org>
5663L:	damon@lists.linux.dev
5664L:	linux-mm@kvack.org
5665S:	Maintained
5666W:	https://damonitor.github.io
5667P:	Documentation/mm/damon/maintainer-profile.rst
5668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5669T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5671F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5672F:	Documentation/admin-guide/mm/damon/
5673F:	Documentation/mm/damon/
5674F:	include/linux/damon.h
5675F:	include/trace/events/damon.h
5676F:	mm/damon/
5677F:	tools/testing/selftests/damon/
5678
5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5680L:	netdev@vger.kernel.org
5681S:	Orphan
5682F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5683F:	drivers/net/ethernet/dec/tulip/dmfe.c
5684
5685DC390/AM53C974 SCSI driver
5686M:	Hannes Reinecke <hare@suse.com>
5687L:	linux-scsi@vger.kernel.org
5688S:	Maintained
5689F:	drivers/scsi/am53c974.c
5690
5691DC395x SCSI driver
5692M:	Oliver Neukum <oliver@neukum.org>
5693M:	Ali Akcaagac <aliakc@web.de>
5694M:	Jamie Lenehan <lenehan@twibble.org>
5695L:	dc395x@twibble.org
5696S:	Maintained
5697W:	http://twibble.org/dist/dc395x/
5698W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5699F:	Documentation/scsi/dc395x.rst
5700F:	drivers/scsi/dc395x.*
5701
5702DCCP PROTOCOL
5703L:	dccp@vger.kernel.org
5704S:	Orphan
5705W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706F:	include/linux/dccp.h
5707F:	include/linux/tfrc.h
5708F:	include/uapi/linux/dccp.h
5709F:	net/dccp/
5710
5711DECSTATION PLATFORM SUPPORT
5712M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5713L:	linux-mips@vger.kernel.org
5714S:	Maintained
5715W:	http://www.linux-mips.org/wiki/DECstation
5716F:	arch/mips/dec/
5717F:	arch/mips/include/asm/dec/
5718F:	arch/mips/include/asm/mach-dec/
5719
5720DEFXX FDDI NETWORK DRIVER
5721M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5722S:	Maintained
5723F:	drivers/net/fddi/defxx.*
5724
5725DEFZA FDDI NETWORK DRIVER
5726M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5727S:	Maintained
5728F:	drivers/net/fddi/defza.*
5729
5730DEINTERLACE DRIVERS FOR ALLWINNER H3
5731M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5732L:	linux-media@vger.kernel.org
5733S:	Maintained
5734T:	git git://linuxtv.org/media_tree.git
5735F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5736F:	drivers/media/platform/sunxi/sun8i-di/
5737
5738DELL LAPTOP DRIVER
5739M:	Matthew Garrett <mjg59@srcf.ucam.org>
5740M:	Pali Rohár <pali@kernel.org>
5741L:	platform-driver-x86@vger.kernel.org
5742S:	Maintained
5743F:	drivers/platform/x86/dell/dell-laptop.c
5744
5745DELL LAPTOP FREEFALL DRIVER
5746M:	Pali Rohár <pali@kernel.org>
5747S:	Maintained
5748F:	drivers/platform/x86/dell/dell-smo8800.c
5749
5750DELL LAPTOP RBTN DRIVER
5751M:	Pali Rohár <pali@kernel.org>
5752S:	Maintained
5753F:	drivers/platform/x86/dell/dell-rbtn.*
5754
5755DELL LAPTOP SMM DRIVER
5756M:	Pali Rohár <pali@kernel.org>
5757S:	Maintained
5758F:	Documentation/ABI/obsolete/procfs-i8k
5759F:	drivers/hwmon/dell-smm-hwmon.c
5760F:	include/uapi/linux/i8k.h
5761
5762DELL REMOTE BIOS UPDATE DRIVER
5763M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5764L:	platform-driver-x86@vger.kernel.org
5765S:	Maintained
5766F:	drivers/platform/x86/dell/dell_rbu.c
5767
5768DELL SMBIOS DRIVER
5769M:	Pali Rohár <pali@kernel.org>
5770L:	Dell.Client.Kernel@dell.com
5771L:	platform-driver-x86@vger.kernel.org
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell-smbios.*
5774
5775DELL SMBIOS SMM DRIVER
5776L:	Dell.Client.Kernel@dell.com
5777L:	platform-driver-x86@vger.kernel.org
5778S:	Maintained
5779F:	drivers/platform/x86/dell/dell-smbios-smm.c
5780
5781DELL SMBIOS WMI DRIVER
5782L:	Dell.Client.Kernel@dell.com
5783L:	platform-driver-x86@vger.kernel.org
5784S:	Maintained
5785F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5786F:	tools/wmi/dell-smbios-example.c
5787
5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5789M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	Documentation/driver-api/dcdbas.rst
5793F:	drivers/platform/x86/dell/dcdbas.*
5794
5795DELL WMI DESCRIPTOR DRIVER
5796L:	Dell.Client.Kernel@dell.com
5797S:	Maintained
5798F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5799
5800DELL WMI DDV DRIVER
5801M:	Armin Wolf <W_Armin@gmx.de>
5802S:	Maintained
5803F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5804F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5805F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5806
5807DELL WMI SYSMAN DRIVER
5808M:	Prasanth Ksr <prasanth.ksr@dell.com>
5809L:	Dell.Client.Kernel@dell.com
5810L:	platform-driver-x86@vger.kernel.org
5811S:	Maintained
5812F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5813F:	drivers/platform/x86/dell/dell-wmi-sysman/
5814
5815DELL WMI NOTIFICATIONS DRIVER
5816M:	Matthew Garrett <mjg59@srcf.ucam.org>
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-wmi-base.c
5820
5821DELL WMI HARDWARE PRIVACY SUPPORT
5822M:	Perry Yuan <Perry.Yuan@dell.com>
5823L:	Dell.Client.Kernel@dell.com
5824L:	platform-driver-x86@vger.kernel.org
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5827
5828DELTA ST MEDIA DRIVER
5829M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5830L:	linux-media@vger.kernel.org
5831S:	Supported
5832W:	https://linuxtv.org
5833T:	git git://linuxtv.org/media_tree.git
5834F:	drivers/media/platform/st/sti/delta
5835
5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5837M:	Zev Weiss <zev@bewilderbeest.net>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5841
5842DELTA DPS920AB PSU DRIVER
5843M:	Robert Marko <robert.marko@sartura.hr>
5844L:	linux-hwmon@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/hwmon/dps920ab.rst
5847F:	drivers/hwmon/pmbus/dps920ab.c
5848
5849DELTA NETWORKS TN48M CPLD DRIVERS
5850M:	Robert Marko <robert.marko@sartura.hr>
5851S:	Maintained
5852F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5853F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5854F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5855F:	drivers/gpio/gpio-tn48m.c
5856F:	include/dt-bindings/reset/delta,tn48m-reset.h
5857
5858DENALI NAND DRIVER
5859L:	linux-mtd@lists.infradead.org
5860S:	Orphan
5861F:	drivers/mtd/nand/raw/denali*
5862
5863DESIGNWARE EDMA CORE IP DRIVER
5864M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5865L:	dmaengine@vger.kernel.org
5866S:	Maintained
5867F:	drivers/dma/dw-edma/
5868F:	include/linux/dma/edma.h
5869
5870DESIGNWARE XDATA IP DRIVER
5871M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5872L:	linux-pci@vger.kernel.org
5873S:	Maintained
5874F:	Documentation/misc-devices/dw-xdata-pcie.rst
5875F:	drivers/misc/dw-xdata-pcie.c
5876
5877DESIGNWARE USB2 DRD IP DRIVER
5878M:	Minas Harutyunyan <hminas@synopsys.com>
5879L:	linux-usb@vger.kernel.org
5880S:	Maintained
5881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5882F:	drivers/usb/dwc2/
5883
5884DESIGNWARE USB3 DRD IP DRIVER
5885M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5886L:	linux-usb@vger.kernel.org
5887S:	Maintained
5888F:	drivers/usb/dwc3/
5889
5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5891M:	Andreas Klinger <ak@it-klinger.de>
5892L:	linux-iio@vger.kernel.org
5893S:	Maintained
5894F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5895F:	drivers/iio/proximity/srf*.c
5896
5897DEVICE COREDUMP (DEV_COREDUMP)
5898M:	Johannes Berg <johannes@sipsolutions.net>
5899L:	linux-kernel@vger.kernel.org
5900S:	Maintained
5901F:	drivers/base/devcoredump.c
5902F:	include/linux/devcoredump.h
5903
5904DEVICE DEPENDENCY HELPER SCRIPT
5905M:	Saravana Kannan <saravanak@google.com>
5906L:	linux-kernel@vger.kernel.org
5907S:	Maintained
5908F:	scripts/dev-needs.sh
5909
5910DEVICE DIRECT ACCESS (DAX)
5911M:	Dan Williams <dan.j.williams@intel.com>
5912M:	Vishal Verma <vishal.l.verma@intel.com>
5913M:	Dave Jiang <dave.jiang@intel.com>
5914L:	nvdimm@lists.linux.dev
5915L:	linux-cxl@vger.kernel.org
5916S:	Supported
5917F:	drivers/dax/
5918
5919DEVICE FREQUENCY (DEVFREQ)
5920M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5921M:	Kyungmin Park <kyungmin.park@samsung.com>
5922M:	Chanwoo Choi <cw00.choi@samsung.com>
5923L:	linux-pm@vger.kernel.org
5924S:	Maintained
5925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5926F:	Documentation/devicetree/bindings/devfreq/
5927F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5928F:	drivers/devfreq/
5929F:	include/linux/devfreq.h
5930F:	include/trace/events/devfreq.h
5931
5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Supported
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/event/
5938F:	drivers/devfreq/devfreq-event.c
5939F:	drivers/devfreq/event/
5940F:	include/dt-bindings/pmu/exynos_ppmu.h
5941F:	include/linux/devfreq-event.h
5942
5943DEVICE NUMBER REGISTRY
5944M:	Torben Mathiasen <device@lanana.org>
5945S:	Maintained
5946W:	http://lanana.org/docs/device-list/index.html
5947
5948DEVICE RESOURCE MANAGEMENT HELPERS
5949M:	Hans de Goede <hdegoede@redhat.com>
5950R:	Matti Vaittinen <mazziesaccount@gmail.com>
5951S:	Maintained
5952F:	include/linux/devm-helpers.h
5953
5954DEVICE-MAPPER  (LVM)
5955M:	Alasdair Kergon <agk@redhat.com>
5956M:	Mike Snitzer <snitzer@kernel.org>
5957M:	dm-devel@redhat.com
5958L:	dm-devel@redhat.com
5959S:	Maintained
5960W:	http://sources.redhat.com/dm
5961Q:	http://patchwork.kernel.org/project/dm-devel/list/
5962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5963T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5964F:	Documentation/admin-guide/device-mapper/
5965F:	drivers/md/Kconfig
5966F:	drivers/md/Makefile
5967F:	drivers/md/dm*
5968F:	drivers/md/persistent-data/
5969F:	include/linux/device-mapper.h
5970F:	include/linux/dm-*.h
5971F:	include/uapi/linux/dm-*.h
5972
5973DEVLINK
5974M:	Jiri Pirko <jiri@resnulli.us>
5975L:	netdev@vger.kernel.org
5976S:	Supported
5977F:	Documentation/networking/devlink
5978F:	include/net/devlink.h
5979F:	include/uapi/linux/devlink.h
5980F:	net/devlink/
5981
5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5983M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5984L:	kernel@dh-electronics.com
5985S:	Maintained
5986F:	arch/arm/boot/dts/imx6*-dhcom-*
5987F:	arch/arm/boot/dts/imx6*-dhcor-*
5988
5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5990M:	Marek Vasut <marex@denx.de>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
5994F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
5995
5996DIALOG SEMICONDUCTOR DRIVERS
5997M:	Support Opensource <support.opensource@diasemi.com>
5998S:	Supported
5999W:	http://www.dialog-semiconductor.com/products
6000F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6001F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6002F:	Documentation/devicetree/bindings/mfd/da90*.txt
6003F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/da92*.txt
6006F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6007F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6008F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6009F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6010F:	Documentation/hwmon/da90??.rst
6011F:	drivers/gpio/gpio-da90??.c
6012F:	drivers/hwmon/da90??-hwmon.c
6013F:	drivers/iio/adc/da91??-*.c
6014F:	drivers/input/misc/da72??.[ch]
6015F:	drivers/input/misc/da90??_onkey.c
6016F:	drivers/input/touchscreen/da9052_tsi.c
6017F:	drivers/leds/leds-da90??.c
6018F:	drivers/mfd/da903x.c
6019F:	drivers/mfd/da90??-*.c
6020F:	drivers/mfd/da91??-*.c
6021F:	drivers/pinctrl/pinctrl-da90??.c
6022F:	drivers/power/supply/da9052-battery.c
6023F:	drivers/power/supply/da91??-*.c
6024F:	drivers/regulator/da9???-regulator.[ch]
6025F:	drivers/regulator/slg51000-regulator.[ch]
6026F:	drivers/rtc/rtc-da90??.c
6027F:	drivers/thermal/da90??-thermal.c
6028F:	drivers/video/backlight/da90??_bl.c
6029F:	drivers/watchdog/da90??_wdt.c
6030F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6031F:	include/linux/mfd/da903x.h
6032F:	include/linux/mfd/da9052/
6033F:	include/linux/mfd/da9055/
6034F:	include/linux/mfd/da9062/
6035F:	include/linux/mfd/da9063/
6036F:	include/linux/mfd/da9150/
6037F:	include/linux/regulator/da9211.h
6038F:	include/sound/da[79]*.h
6039F:	sound/soc/codecs/da[79]*.[ch]
6040
6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6042M:	William Breathitt Gray <william.gray@linaro.org>
6043L:	linux-gpio@vger.kernel.org
6044S:	Maintained
6045F:	drivers/gpio/gpio-gpio-mm.c
6046
6047DIOLAN U2C-12 I2C DRIVER
6048M:	Guenter Roeck <linux@roeck-us.net>
6049L:	linux-i2c@vger.kernel.org
6050S:	Maintained
6051F:	drivers/i2c/busses/i2c-diolan-u2c.c
6052
6053DIRECTORY NOTIFICATION (DNOTIFY)
6054M:	Jan Kara <jack@suse.cz>
6055R:	Amir Goldstein <amir73il@gmail.com>
6056L:	linux-fsdevel@vger.kernel.org
6057S:	Maintained
6058F:	Documentation/filesystems/dnotify.rst
6059F:	fs/notify/dnotify/
6060F:	include/linux/dnotify.h
6061
6062DISK GEOMETRY AND PARTITION HANDLING
6063M:	Andries Brouwer <aeb@cwi.nl>
6064S:	Maintained
6065W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6066W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6067W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6068
6069DISKQUOTA
6070M:	Jan Kara <jack@suse.com>
6071S:	Maintained
6072F:	Documentation/filesystems/quota.rst
6073F:	fs/quota/
6074F:	include/linux/quota*.h
6075F:	include/uapi/linux/quota*.h
6076
6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6078M:	Bernie Thompson <bernie@plugable.com>
6079L:	linux-fbdev@vger.kernel.org
6080S:	Maintained
6081W:	http://plugable.com/category/projects/udlfb/
6082F:	Documentation/fb/udlfb.rst
6083F:	drivers/video/fbdev/udlfb.c
6084F:	include/video/udlfb.h
6085
6086DISTRIBUTED LOCK MANAGER (DLM)
6087M:	Christine Caulfield <ccaulfie@redhat.com>
6088M:	David Teigland <teigland@redhat.com>
6089L:	cluster-devel@redhat.com
6090S:	Supported
6091W:	http://sources.redhat.com/cluster/
6092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6093F:	fs/dlm/
6094
6095DMA BUFFER SHARING FRAMEWORK
6096M:	Sumit Semwal <sumit.semwal@linaro.org>
6097M:	Christian König <christian.koenig@amd.com>
6098L:	linux-media@vger.kernel.org
6099L:	dri-devel@lists.freedesktop.org
6100L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6101S:	Maintained
6102T:	git git://anongit.freedesktop.org/drm/drm-misc
6103F:	Documentation/driver-api/dma-buf.rst
6104F:	drivers/dma-buf/
6105F:	include/linux/*fence.h
6106F:	include/linux/dma-buf.h
6107F:	include/linux/dma-resv.h
6108K:	\bdma_(?:buf|fence|resv)\b
6109
6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6111M:	Vinod Koul <vkoul@kernel.org>
6112L:	dmaengine@vger.kernel.org
6113S:	Maintained
6114Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6116F:	Documentation/devicetree/bindings/dma/
6117F:	Documentation/driver-api/dmaengine/
6118F:	drivers/dma/
6119F:	include/dt-bindings/dma/
6120F:	include/linux/dma/
6121F:	include/linux/dmaengine.h
6122F:	include/linux/of_dma.h
6123
6124DMA MAPPING HELPERS
6125M:	Christoph Hellwig <hch@lst.de>
6126M:	Marek Szyprowski <m.szyprowski@samsung.com>
6127R:	Robin Murphy <robin.murphy@arm.com>
6128L:	iommu@lists.linux.dev
6129S:	Supported
6130W:	http://git.infradead.org/users/hch/dma-mapping.git
6131T:	git git://git.infradead.org/users/hch/dma-mapping.git
6132F:	include/asm-generic/dma-mapping.h
6133F:	include/linux/dma-direct.h
6134F:	include/linux/dma-mapping.h
6135F:	include/linux/dma-map-ops.h
6136F:	include/linux/swiotlb.h
6137F:	kernel/dma/
6138
6139DMA MAPPING BENCHMARK
6140M:	Xiang Chen <chenxiang66@hisilicon.com>
6141L:	iommu@lists.linux.dev
6142F:	kernel/dma/map_benchmark.c
6143F:	tools/testing/selftests/dma/
6144
6145DMA-BUF HEAPS FRAMEWORK
6146M:	Sumit Semwal <sumit.semwal@linaro.org>
6147R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6148R:	Liam Mark <lmark@codeaurora.org>
6149R:	Laura Abbott <labbott@redhat.com>
6150R:	Brian Starkey <Brian.Starkey@arm.com>
6151R:	John Stultz <jstultz@google.com>
6152L:	linux-media@vger.kernel.org
6153L:	dri-devel@lists.freedesktop.org
6154L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6155S:	Maintained
6156T:	git git://anongit.freedesktop.org/drm/drm-misc
6157F:	drivers/dma-buf/dma-heap.c
6158F:	drivers/dma-buf/heaps/*
6159F:	include/linux/dma-heap.h
6160F:	include/uapi/linux/dma-heap.h
6161
6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6163M:	Lukasz Luba <lukasz.luba@arm.com>
6164L:	linux-pm@vger.kernel.org
6165L:	linux-samsung-soc@vger.kernel.org
6166S:	Maintained
6167F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6168F:	drivers/memory/samsung/exynos5422-dmc.c
6169
6170DME1737 HARDWARE MONITOR DRIVER
6171M:	Juerg Haefliger <juergh@proton.me>
6172L:	linux-hwmon@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/hwmon/dme1737.rst
6175F:	drivers/hwmon/dme1737.c
6176
6177DMI/SMBIOS SUPPORT
6178M:	Jean Delvare <jdelvare@suse.com>
6179S:	Maintained
6180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6181F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6182F:	drivers/firmware/dmi-id.c
6183F:	drivers/firmware/dmi_scan.c
6184F:	include/linux/dmi.h
6185
6186DOCUMENTATION
6187M:	Jonathan Corbet <corbet@lwn.net>
6188L:	linux-doc@vger.kernel.org
6189S:	Maintained
6190P:	Documentation/doc-guide/maintainer-profile.rst
6191T:	git git://git.lwn.net/linux.git docs-next
6192F:	Documentation/
6193F:	scripts/documentation-file-ref-check
6194F:	scripts/kernel-doc
6195F:	scripts/sphinx-pre-install
6196X:	Documentation/ABI/
6197X:	Documentation/admin-guide/media/
6198X:	Documentation/devicetree/
6199X:	Documentation/driver-api/media/
6200X:	Documentation/firmware-guide/acpi/
6201X:	Documentation/i2c/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION REPORTING ISSUES
6207M:	Thorsten Leemhuis <linux@leemhuis.info>
6208L:	linux-doc@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/admin-guide/reporting-issues.rst
6211
6212DOCUMENTATION SCRIPTS
6213M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/sphinx/parse-headers.pl
6217F:	scripts/documentation-file-ref-check
6218F:	scripts/sphinx-pre-install
6219
6220DOCUMENTATION/ITALIAN
6221M:	Federico Vaga <federico.vaga@vaga.pv.it>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/translations/it_IT
6225
6226DOCUMENTATION/JAPANESE
6227R:	Akira Yokosawa <akiyks@gmail.com>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/translations/ja_JP
6231
6232DONGWOON DW9714 LENS VOICE COIL DRIVER
6233M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6234L:	linux-media@vger.kernel.org
6235S:	Maintained
6236T:	git git://linuxtv.org/media_tree.git
6237F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6238F:	drivers/media/i2c/dw9714.c
6239
6240DONGWOON DW9768 LENS VOICE COIL DRIVER
6241M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6246F:	drivers/media/i2c/dw9768.c
6247
6248DONGWOON DW9807 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6254F:	drivers/media/i2c/dw9807-vcm.c
6255
6256DOUBLETALK DRIVER
6257M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6258L:	blinux-list@redhat.com
6259S:	Maintained
6260F:	drivers/char/dtlk.c
6261F:	include/linux/dtlk.h
6262
6263DPAA2 DATAPATH I/O (DPIO) DRIVER
6264M:	Roy Pledge <Roy.Pledge@nxp.com>
6265L:	linux-kernel@vger.kernel.org
6266S:	Maintained
6267F:	drivers/soc/fsl/dpio
6268
6269DPAA2 ETHERNET DRIVER
6270M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6271L:	netdev@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6274F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6275F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6276F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6277F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6280F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6282F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284DPAA2 ETHERNET SWITCH DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292DRBD DRIVER
6293M:	Philipp Reisner <philipp.reisner@linbit.com>
6294M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6295M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296L:	drbd-dev@lists.linbit.com
6297S:	Supported
6298W:	http://www.drbd.org
6299T:	git git://git.linbit.com/linux-drbd.git
6300T:	git git://git.linbit.com/drbd-8.4.git
6301F:	Documentation/admin-guide/blockdev/
6302F:	drivers/block/drbd/
6303F:	include/linux/drbd*
6304F:	lib/lru_cache.c
6305
6306DRIVER COMPONENT FRAMEWORK
6307L:	dri-devel@lists.freedesktop.org
6308F:	drivers/base/component.c
6309F:	include/linux/component.h
6310
6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6312M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6313R:	"Rafael J. Wysocki" <rafael@kernel.org>
6314S:	Supported
6315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6316F:	Documentation/core-api/kobject.rst
6317F:	drivers/base/
6318F:	fs/debugfs/
6319F:	fs/sysfs/
6320F:	include/linux/debugfs.h
6321F:	include/linux/kobj*
6322F:	lib/kobj*
6323
6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6325M:	Nishanth Menon <nm@ti.com>
6326L:	linux-pm@vger.kernel.org
6327S:	Maintained
6328F:	drivers/soc/ti/smartreflex.c
6329F:	include/linux/power/smartreflex.h
6330
6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6332M:	Maxime Ripard <mripard@kernel.org>
6333M:	Chen-Yu Tsai <wens@csie.org>
6334R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6335L:	dri-devel@lists.freedesktop.org
6336S:	Supported
6337T:	git git://anongit.freedesktop.org/drm/drm-misc
6338F:	drivers/gpu/drm/sun4i/sun8i*
6339
6340DRM DRIVER FOR ARM PL111 CLCD
6341M:	Emma Anholt <emma@anholt.net>
6342S:	Supported
6343T:	git git://anongit.freedesktop.org/drm/drm-misc
6344F:	drivers/gpu/drm/pl111/
6345
6346DRM DRIVER FOR ARM VERSATILE TFT PANELS
6347M:	Linus Walleij <linus.walleij@linaro.org>
6348S:	Maintained
6349T:	git git://anongit.freedesktop.org/drm/drm-misc
6350F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6351F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6352
6353DRM DRIVER FOR ASPEED BMC GFX
6354M:	Joel Stanley <joel@jms.id.au>
6355L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6356S:	Supported
6357T:	git git://anongit.freedesktop.org/drm/drm-misc
6358F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6359F:	drivers/gpu/drm/aspeed/
6360
6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6362M:	Dave Airlie <airlied@redhat.com>
6363R:	Thomas Zimmermann <tzimmermann@suse.de>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/ast/
6368
6369DRM DRIVER FOR BOCHS VIRTUAL GPU
6370M:	Gerd Hoffmann <kraxel@redhat.com>
6371L:	virtualization@lists.linux-foundation.org
6372S:	Maintained
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/tiny/bochs.c
6375
6376DRM DRIVER FOR BOE HIMAX8279D PANELS
6377M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6378S:	Maintained
6379F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6380F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6381
6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6383M:	Jagan Teki <jagan@amarulasolutions.com>
6384S:	Maintained
6385F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6386F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6387
6388DRM DRIVER FOR EBBG FT8719 PANEL
6389M:	Joel Selvaraj <jo@jsfamily.in>
6390S:	Maintained
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6393F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6394
6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6396M:	Linus Walleij <linus.walleij@linaro.org>
6397S:	Maintained
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/tve200/
6400
6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6402M:	Icenowy Zheng <icenowy@aosc.io>
6403S:	Maintained
6404F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6405F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6406
6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6408M:	Jagan Teki <jagan@amarulasolutions.com>
6409S:	Maintained
6410F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6411F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6412
6413DRM DRIVER FOR GENERIC EDP PANELS
6414R:	Douglas Anderson <dianders@chromium.org>
6415F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6416F:	drivers/gpu/drm/panel/panel-edp.c
6417
6418DRM DRIVER FOR GENERIC USB DISPLAY
6419M:	Noralf Trønnes <noralf@tronnes.org>
6420S:	Maintained
6421W:	https://github.com/notro/gud/wiki
6422T:	git git://anongit.freedesktop.org/drm/drm-misc
6423F:	drivers/gpu/drm/gud/
6424F:	include/drm/gud.h
6425
6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6427M:	Hans de Goede <hdegoede@redhat.com>
6428S:	Maintained
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	drivers/gpu/drm/tiny/gm12u320.c
6431
6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6433M:	Ondrej Jirman <megi@xff.cz>
6434M:	Javier Martinez Canillas <javierm@redhat.com>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6438F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6439
6440DRM DRIVER FOR HX8357D PANELS
6441M:	Emma Anholt <emma@anholt.net>
6442S:	Maintained
6443T:	git git://anongit.freedesktop.org/drm/drm-misc
6444F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6445F:	drivers/gpu/drm/tiny/hx8357d.c
6446
6447DRM DRIVER FOR ILITEK ILI9225 PANELS
6448M:	David Lechner <david@lechnology.com>
6449S:	Maintained
6450T:	git git://anongit.freedesktop.org/drm/drm-misc
6451F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6452F:	drivers/gpu/drm/tiny/ili9225.c
6453
6454DRM DRIVER FOR ILITEK ILI9486 PANELS
6455M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6459F:	drivers/gpu/drm/tiny/ili9486.c
6460
6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6462M:	Jagan Teki <jagan@edgeble.ai>
6463S:	Maintained
6464F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6465F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6466
6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6468M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6469S:	Supported
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	drivers/gpu/drm/logicvc/
6472
6473DRM DRIVER FOR LVDS PANELS
6474M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6475L:	dri-devel@lists.freedesktop.org
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477S:	Maintained
6478F:	drivers/gpu/drm/panel/panel-lvds.c
6479F:	Documentation/devicetree/bindings/display/lvds.yaml
6480F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6481
6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6483M:	Guido Günther <agx@sigxcpu.org>
6484R:	Purism Kernel Team <kernel@puri.sm>
6485S:	Maintained
6486F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6487F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6488
6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6490M:	Dave Airlie <airlied@redhat.com>
6491R:	Thomas Zimmermann <tzimmermann@suse.de>
6492L:	dri-devel@lists.freedesktop.org
6493S:	Supported
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/mgag200/
6496
6497DRM DRIVER FOR MI0283QT
6498M:	Noralf Trønnes <noralf@tronnes.org>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6502F:	drivers/gpu/drm/tiny/mi0283qt.c
6503
6504DRM DRIVER FOR MIPI DBI compatible panels
6505M:	Noralf Trønnes <noralf@tronnes.org>
6506S:	Maintained
6507W:	https://github.com/notro/panel-mipi-dbi/wiki
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6510F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6511
6512DRM DRIVER FOR MSM ADRENO GPU
6513M:	Rob Clark <robdclark@gmail.com>
6514M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6515M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6516R:	Sean Paul <sean@poorly.run>
6517L:	linux-arm-msm@vger.kernel.org
6518L:	dri-devel@lists.freedesktop.org
6519L:	freedreno@lists.freedesktop.org
6520S:	Maintained
6521T:	git https://gitlab.freedesktop.org/drm/msm.git
6522F:	Documentation/devicetree/bindings/display/msm/
6523F:	drivers/gpu/drm/msm/
6524F:	include/uapi/drm/msm_drm.h
6525
6526DRM DRIVER FOR NOVATEK NT35510 PANELS
6527M:	Linus Walleij <linus.walleij@linaro.org>
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6531F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6532
6533DRM DRIVER FOR NOVATEK NT35560 PANELS
6534M:	Linus Walleij <linus.walleij@linaro.org>
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6538F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6539
6540DRM DRIVER FOR NOVATEK NT36672A PANELS
6541M:	Sumit Semwal <sumit.semwal@linaro.org>
6542S:	Maintained
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6545F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6546
6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6548M:	Ben Skeggs <bskeggs@redhat.com>
6549M:	Karol Herbst <kherbst@redhat.com>
6550M:	Lyude Paul <lyude@redhat.com>
6551L:	dri-devel@lists.freedesktop.org
6552L:	nouveau@lists.freedesktop.org
6553S:	Supported
6554W:	https://nouveau.freedesktop.org/
6555Q:	https://patchwork.freedesktop.org/project/nouveau/
6556Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6557B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6558C:	irc://irc.oftc.net/nouveau
6559T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6560F:	drivers/gpu/drm/nouveau/
6561F:	include/uapi/drm/nouveau_drm.h
6562
6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6564M:	Stefan Mavrodiev <stefan@olimex.com>
6565S:	Maintained
6566F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6567F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6568
6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6570R:	Douglas Anderson <dianders@chromium.org>
6571F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6572F:	drivers/gpu/drm/bridge/parade-ps8640.c
6573
6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6575M:	Noralf Trønnes <noralf@tronnes.org>
6576S:	Maintained
6577T:	git git://anongit.freedesktop.org/drm/drm-misc
6578F:	Documentation/devicetree/bindings/display/repaper.txt
6579F:	drivers/gpu/drm/tiny/repaper.c
6580
6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6582M:	Javier Martinez Canillas <javierm@redhat.com>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6586F:	drivers/gpu/drm/solomon/ssd130x*
6587
6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6589M:	Dave Airlie <airlied@redhat.com>
6590M:	Gerd Hoffmann <kraxel@redhat.com>
6591L:	virtualization@lists.linux-foundation.org
6592S:	Obsolete
6593W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	drivers/gpu/drm/tiny/cirrus.c
6596
6597DRM DRIVER FOR QXL VIRTUAL GPU
6598M:	Dave Airlie <airlied@redhat.com>
6599M:	Gerd Hoffmann <kraxel@redhat.com>
6600L:	virtualization@lists.linux-foundation.org
6601L:	spice-devel@lists.freedesktop.org
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	drivers/gpu/drm/qxl/
6605F:	include/uapi/drm/qxl_drm.h
6606
6607DRM DRIVER FOR RAYDIUM RM67191 PANELS
6608M:	Robert Chiras <robert.chiras@nxp.com>
6609S:	Maintained
6610F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6611F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6612
6613DRM DRIVER FOR SAMSUNG DB7430 PANELS
6614M:	Linus Walleij <linus.walleij@linaro.org>
6615S:	Maintained
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6618F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6619
6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6621M:	Markuss Broks <markuss.broks@gmail.com>
6622S:	Maintained
6623F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6624F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6625
6626DRM DRIVER FOR SITRONIX ST7703 PANELS
6627M:	Guido Günther <agx@sigxcpu.org>
6628R:	Purism Kernel Team <kernel@puri.sm>
6629R:	Ondrej Jirman <megous@megous.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6632F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6633
6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6635M:	Thomas Zimmermann <tzimmermann@suse.de>
6636M:	Javier Martinez Canillas <javierm@redhat.com>
6637L:	dri-devel@lists.freedesktop.org
6638S:	Maintained
6639T:	git git://anongit.freedesktop.org/drm/drm-misc
6640F:	drivers/gpu/drm/drm_aperture.c
6641F:	drivers/gpu/drm/tiny/ofdrm.c
6642F:	drivers/gpu/drm/tiny/simpledrm.c
6643F:	drivers/video/aperture.c
6644F:	drivers/video/nomodeset.c
6645F:	include/drm/drm_aperture.h
6646F:	include/linux/aperture.h
6647F:	include/video/nomodeset.h
6648
6649DRM DRIVER FOR SITRONIX ST7586 PANELS
6650M:	David Lechner <david@lechnology.com>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6654F:	drivers/gpu/drm/tiny/st7586.c
6655
6656DRM DRIVER FOR SITRONIX ST7701 PANELS
6657M:	Jagan Teki <jagan@amarulasolutions.com>
6658S:	Maintained
6659F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6660F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6661
6662DRM DRIVER FOR SITRONIX ST7735R PANELS
6663M:	David Lechner <david@lechnology.com>
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6667F:	drivers/gpu/drm/tiny/st7735r.c
6668
6669DRM DRIVER FOR ST-ERICSSON MCDE
6670M:	Linus Walleij <linus.walleij@linaro.org>
6671S:	Maintained
6672T:	git git://anongit.freedesktop.org/drm/drm-misc
6673F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6674F:	drivers/gpu/drm/mcde/
6675
6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6677M:	Jagan Teki <jagan@amarulasolutions.com>
6678S:	Maintained
6679F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6680F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6681
6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6683R:	Douglas Anderson <dianders@chromium.org>
6684F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6685F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6686
6687DRM DRIVER FOR TPO TPG110 PANELS
6688M:	Linus Walleij <linus.walleij@linaro.org>
6689S:	Maintained
6690T:	git git://anongit.freedesktop.org/drm/drm-misc
6691F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6692F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6693
6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6695M:	Dave Airlie <airlied@redhat.com>
6696R:	Sean Paul <sean@poorly.run>
6697R:	Thomas Zimmermann <tzimmermann@suse.de>
6698L:	dri-devel@lists.freedesktop.org
6699S:	Supported
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	drivers/gpu/drm/udl/
6702
6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6704M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6705M:	Melissa Wen <melissa.srw@gmail.com>
6706R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6707R:	Daniel Vetter <daniel@ffwll.ch>
6708L:	dri-devel@lists.freedesktop.org
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/gpu/vkms.rst
6712F:	drivers/gpu/drm/vkms/
6713
6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6715M:	Hans de Goede <hdegoede@redhat.com>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/vboxvideo/
6720
6721DRM DRIVER FOR VMWARE VIRTUAL GPU
6722M:	Zack Rusin <zackr@vmware.com>
6723R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6724L:	dri-devel@lists.freedesktop.org
6725S:	Supported
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/vmwgfx/
6728F:	include/uapi/drm/vmwgfx_drm.h
6729
6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6731M:	Linus Walleij <linus.walleij@linaro.org>
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6735F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6736
6737DRM DRIVERS
6738M:	David Airlie <airlied@gmail.com>
6739M:	Daniel Vetter <daniel@ffwll.ch>
6740L:	dri-devel@lists.freedesktop.org
6741S:	Maintained
6742B:	https://gitlab.freedesktop.org/drm
6743C:	irc://irc.oftc.net/dri-devel
6744T:	git git://anongit.freedesktop.org/drm/drm
6745F:	Documentation/devicetree/bindings/display/
6746F:	Documentation/devicetree/bindings/gpu/
6747F:	Documentation/gpu/
6748F:	drivers/gpu/
6749F:	include/drm/
6750F:	include/linux/vga*
6751F:	include/uapi/drm/
6752
6753DRM DRIVERS AND MISC GPU PATCHES
6754M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6755M:	Maxime Ripard <mripard@kernel.org>
6756M:	Thomas Zimmermann <tzimmermann@suse.de>
6757S:	Maintained
6758W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/gpu/
6761F:	drivers/gpu/drm/*
6762F:	drivers/gpu/vga/
6763F:	include/drm/drm*
6764F:	include/linux/vga*
6765F:	include/uapi/drm/drm*
6766
6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6768M:	Oded Gabbay <ogabbay@kernel.org>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771C:	irc://irc.oftc.net/dri-devel
6772T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6773F:	Documentation/accel/
6774F:	drivers/accel/
6775F:	include/drm/drm_accel.h
6776
6777DRM ACCEL DRIVERS FOR INTEL VPU
6778M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6779M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Supported
6782T:	git git://anongit.freedesktop.org/drm/drm-misc
6783F:	drivers/accel/ivpu/
6784F:	include/uapi/drm/ivpu_accel.h
6785
6786DRM DRIVERS FOR ALLWINNER A10
6787M:	Maxime Ripard <mripard@kernel.org>
6788M:	Chen-Yu Tsai <wens@csie.org>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Supported
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	Documentation/devicetree/bindings/display/allwinner*
6793F:	drivers/gpu/drm/sun4i/
6794
6795DRM DRIVERS FOR AMLOGIC SOCS
6796M:	Neil Armstrong <neil.armstrong@linaro.org>
6797L:	dri-devel@lists.freedesktop.org
6798L:	linux-amlogic@lists.infradead.org
6799S:	Supported
6800W:	http://linux-meson.com/
6801T:	git git://anongit.freedesktop.org/drm/drm-misc
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6803F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6804F:	Documentation/gpu/meson.rst
6805F:	drivers/gpu/drm/meson/
6806
6807DRM DRIVERS FOR ATMEL HLCDC
6808M:	Sam Ravnborg <sam@ravnborg.org>
6809M:	Boris Brezillon <bbrezillon@kernel.org>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Supported
6812T:	git git://anongit.freedesktop.org/drm/drm-misc
6813F:	Documentation/devicetree/bindings/display/atmel/
6814F:	drivers/gpu/drm/atmel-hlcdc/
6815
6816DRM DRIVERS FOR BRIDGE CHIPS
6817M:	Andrzej Hajda <andrzej.hajda@intel.com>
6818M:	Neil Armstrong <neil.armstrong@linaro.org>
6819M:	Robert Foss <rfoss@kernel.org>
6820R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6821R:	Jonas Karlman <jonas@kwiboo.se>
6822R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6823S:	Maintained
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	Documentation/devicetree/bindings/display/bridge/
6826F:	drivers/gpu/drm/bridge/
6827
6828DRM DRIVERS FOR EXYNOS
6829M:	Inki Dae <inki.dae@samsung.com>
6830M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6831M:	Kyungmin Park <kyungmin.park@samsung.com>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6835F:	Documentation/devicetree/bindings/display/exynos/
6836F:	Documentation/devicetree/bindings/display/samsung/
6837F:	drivers/gpu/drm/exynos/
6838F:	include/uapi/drm/exynos_drm.h
6839
6840DRM DRIVERS FOR FREESCALE DCU
6841M:	Stefan Agner <stefan@agner.ch>
6842M:	Alison Wang <alison.wang@nxp.com>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6847F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6848F:	drivers/gpu/drm/fsl-dcu/
6849
6850DRM DRIVERS FOR FREESCALE IMX
6851M:	Philipp Zabel <p.zabel@pengutronix.de>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Maintained
6854F:	Documentation/devicetree/bindings/display/imx/
6855F:	drivers/gpu/drm/imx/ipuv3/
6856F:	drivers/gpu/ipu-v3/
6857
6858DRM DRIVERS FOR FREESCALE IMX BRIDGE
6859M:	Liu Ying <victor.liu@nxp.com>
6860L:	dri-devel@lists.freedesktop.org
6861S:	Maintained
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6865F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6866F:	drivers/gpu/drm/bridge/imx/
6867
6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6869M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6870L:	dri-devel@lists.freedesktop.org
6871S:	Maintained
6872T:	git git://github.com/patjak/drm-gma500
6873F:	drivers/gpu/drm/gma500/
6874
6875DRM DRIVERS FOR HISILICON
6876M:	Xinliang Liu <xinliang.liu@linaro.org>
6877M:	Tian Tao  <tiantao6@hisilicon.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Sumit Semwal <sumit.semwal@linaro.org>
6880R:	Yongqin Liu <yongqin.liu@linaro.org>
6881R:	John Stultz <jstultz@google.com>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884T:	git git://anongit.freedesktop.org/drm/drm-misc
6885F:	Documentation/devicetree/bindings/display/hisilicon/
6886F:	drivers/gpu/drm/hisilicon/
6887
6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6889M:	Deepak Rawat <drawat.floss@gmail.com>
6890L:	linux-hyperv@vger.kernel.org
6891L:	dri-devel@lists.freedesktop.org
6892S:	Maintained
6893T:	git git://anongit.freedesktop.org/drm/drm-misc
6894F:	drivers/gpu/drm/hyperv
6895
6896DRM DRIVERS FOR LIMA
6897M:	Qiang Yu <yuq825@gmail.com>
6898L:	dri-devel@lists.freedesktop.org
6899L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6900S:	Maintained
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	drivers/gpu/drm/lima/
6903F:	include/uapi/drm/lima_drm.h
6904
6905DRM DRIVERS FOR MEDIATEK
6906M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6907M:	Philipp Zabel <p.zabel@pengutronix.de>
6908L:	dri-devel@lists.freedesktop.org
6909L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6910S:	Supported
6911F:	Documentation/devicetree/bindings/display/mediatek/
6912F:	drivers/gpu/drm/mediatek/
6913F:	drivers/phy/mediatek/phy-mtk-dp.c
6914F:	drivers/phy/mediatek/phy-mtk-hdmi*
6915F:	drivers/phy/mediatek/phy-mtk-mipi*
6916
6917DRM DRIVERS FOR NVIDIA TEGRA
6918M:	Thierry Reding <thierry.reding@gmail.com>
6919L:	dri-devel@lists.freedesktop.org
6920L:	linux-tegra@vger.kernel.org
6921S:	Supported
6922T:	git https://gitlab.freedesktop.org/drm/tegra.git
6923F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6924F:	Documentation/devicetree/bindings/gpu/host1x/
6925F:	drivers/gpu/drm/tegra/
6926F:	drivers/gpu/host1x/
6927F:	include/linux/host1x.h
6928F:	include/uapi/drm/tegra_drm.h
6929
6930DRM DRIVERS FOR RENESAS
6931M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6933L:	dri-devel@lists.freedesktop.org
6934L:	linux-renesas-soc@vger.kernel.org
6935S:	Supported
6936T:	git git://linuxtv.org/pinchartl/media drm/du/next
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6938F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6939F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6940F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6941F:	drivers/gpu/drm/rcar-du/
6942F:	drivers/gpu/drm/shmobile/
6943F:	include/linux/platform_data/shmob_drm.h
6944
6945DRM DRIVERS FOR ROCKCHIP
6946M:	Sandy Huang <hjc@rock-chips.com>
6947M:	Heiko Stübner <heiko@sntech.de>
6948L:	dri-devel@lists.freedesktop.org
6949S:	Maintained
6950T:	git git://anongit.freedesktop.org/drm/drm-misc
6951F:	Documentation/devicetree/bindings/display/rockchip/
6952F:	drivers/gpu/drm/rockchip/
6953
6954DRM DRIVERS FOR STI
6955M:	Alain Volmat <alain.volmat@foss.st.com>
6956L:	dri-devel@lists.freedesktop.org
6957S:	Maintained
6958T:	git git://anongit.freedesktop.org/drm/drm-misc
6959F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6960F:	drivers/gpu/drm/sti
6961
6962DRM DRIVERS FOR STM
6963M:	Yannick Fertre <yannick.fertre@foss.st.com>
6964M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6965M:	Philippe Cornu <philippe.cornu@foss.st.com>
6966L:	dri-devel@lists.freedesktop.org
6967S:	Maintained
6968T:	git git://anongit.freedesktop.org/drm/drm-misc
6969F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6970F:	drivers/gpu/drm/stm
6971
6972DRM DRIVERS FOR TI KEYSTONE
6973M:	Jyri Sarha <jyri.sarha@iki.fi>
6974M:	Tomi Valkeinen <tomba@kernel.org>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Maintained
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6979F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6980F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6981F:	drivers/gpu/drm/tidss/
6982
6983DRM DRIVERS FOR TI LCDC
6984M:	Jyri Sarha <jyri.sarha@iki.fi>
6985R:	Tomi Valkeinen <tomba@kernel.org>
6986L:	dri-devel@lists.freedesktop.org
6987S:	Maintained
6988F:	Documentation/devicetree/bindings/display/tilcdc/
6989F:	drivers/gpu/drm/tilcdc/
6990
6991DRM DRIVERS FOR TI OMAP
6992M:	Tomi Valkeinen <tomba@kernel.org>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995F:	Documentation/devicetree/bindings/display/ti/
6996F:	drivers/gpu/drm/omapdrm/
6997
6998DRM DRIVERS FOR V3D
6999M:	Emma Anholt <emma@anholt.net>
7000M:	Melissa Wen <mwen@igalia.com>
7001S:	Supported
7002T:	git git://anongit.freedesktop.org/drm/drm-misc
7003F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7004F:	drivers/gpu/drm/v3d/
7005F:	include/uapi/drm/v3d_drm.h
7006
7007DRM DRIVERS FOR VC4
7008M:	Emma Anholt <emma@anholt.net>
7009M:	Maxime Ripard <mripard@kernel.org>
7010S:	Supported
7011T:	git git://github.com/anholt/linux
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7014F:	drivers/gpu/drm/vc4/
7015F:	include/uapi/drm/vc4_drm.h
7016
7017DRM DRIVERS FOR VIVANTE GPU IP
7018M:	Lucas Stach <l.stach@pengutronix.de>
7019R:	Russell King <linux+etnaviv@armlinux.org.uk>
7020R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7021L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7025F:	drivers/gpu/drm/etnaviv/
7026F:	include/uapi/drm/etnaviv_drm.h
7027
7028DRM DRIVERS FOR XEN
7029M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7030L:	dri-devel@lists.freedesktop.org
7031L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7032S:	Supported
7033T:	git git://anongit.freedesktop.org/drm/drm-misc
7034F:	Documentation/gpu/xen-front.rst
7035F:	drivers/gpu/drm/xen/
7036
7037DRM DRIVERS FOR XILINX
7038M:	Hyun Kwon <hyun.kwon@xilinx.com>
7039M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7040L:	dri-devel@lists.freedesktop.org
7041S:	Maintained
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/display/xlnx/
7044F:	drivers/gpu/drm/xlnx/
7045
7046DRM PANEL DRIVERS
7047M:	Thierry Reding <thierry.reding@gmail.com>
7048R:	Sam Ravnborg <sam@ravnborg.org>
7049L:	dri-devel@lists.freedesktop.org
7050S:	Maintained
7051T:	git git://anongit.freedesktop.org/drm/drm-misc
7052F:	Documentation/devicetree/bindings/display/panel/
7053F:	drivers/gpu/drm/drm_panel.c
7054F:	drivers/gpu/drm/panel/
7055F:	include/drm/drm_panel.h
7056
7057DRM PRIVACY-SCREEN CLASS
7058M:	Hans de Goede <hdegoede@redhat.com>
7059L:	dri-devel@lists.freedesktop.org
7060S:	Maintained
7061T:	git git://anongit.freedesktop.org/drm/drm-misc
7062F:	drivers/gpu/drm/drm_privacy_screen*
7063F:	include/drm/drm_privacy_screen*
7064
7065DRM TTM SUBSYSTEM
7066M:	Christian Koenig <christian.koenig@amd.com>
7067M:	Huang Rui <ray.huang@amd.com>
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070T:	git git://anongit.freedesktop.org/drm/drm-misc
7071F:	drivers/gpu/drm/ttm/
7072F:	include/drm/ttm/
7073
7074DRM GPU SCHEDULER
7075M:	Luben Tuikov <luben.tuikov@amd.com>
7076L:	dri-devel@lists.freedesktop.org
7077S:	Maintained
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	drivers/gpu/drm/scheduler/
7080F:	include/drm/gpu_scheduler.h
7081
7082DSBR100 USB FM RADIO DRIVER
7083M:	Alexey Klimov <klimov.linux@gmail.com>
7084L:	linux-media@vger.kernel.org
7085S:	Maintained
7086T:	git git://linuxtv.org/media_tree.git
7087F:	drivers/media/radio/dsbr100.c
7088
7089DT3155 MEDIA DRIVER
7090M:	Hans Verkuil <hverkuil@xs4all.nl>
7091L:	linux-media@vger.kernel.org
7092S:	Odd Fixes
7093W:	https://linuxtv.org
7094T:	git git://linuxtv.org/media_tree.git
7095F:	drivers/media/pci/dt3155/
7096
7097DVB_USB_AF9015 MEDIA DRIVER
7098M:	Antti Palosaari <crope@iki.fi>
7099L:	linux-media@vger.kernel.org
7100S:	Maintained
7101W:	https://linuxtv.org
7102W:	http://palosaari.fi/linux/
7103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7104T:	git git://linuxtv.org/anttip/media_tree.git
7105F:	drivers/media/usb/dvb-usb-v2/af9015*
7106
7107DVB_USB_AF9035 MEDIA DRIVER
7108M:	Antti Palosaari <crope@iki.fi>
7109L:	linux-media@vger.kernel.org
7110S:	Maintained
7111W:	https://linuxtv.org
7112W:	http://palosaari.fi/linux/
7113Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7114T:	git git://linuxtv.org/anttip/media_tree.git
7115F:	drivers/media/usb/dvb-usb-v2/af9035*
7116
7117DVB_USB_ANYSEE MEDIA DRIVER
7118M:	Antti Palosaari <crope@iki.fi>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121W:	https://linuxtv.org
7122W:	http://palosaari.fi/linux/
7123Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7124T:	git git://linuxtv.org/anttip/media_tree.git
7125F:	drivers/media/usb/dvb-usb-v2/anysee*
7126
7127DVB_USB_AU6610 MEDIA DRIVER
7128M:	Antti Palosaari <crope@iki.fi>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131W:	https://linuxtv.org
7132W:	http://palosaari.fi/linux/
7133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7134T:	git git://linuxtv.org/anttip/media_tree.git
7135F:	drivers/media/usb/dvb-usb-v2/au6610*
7136
7137DVB_USB_CE6230 MEDIA DRIVER
7138M:	Antti Palosaari <crope@iki.fi>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141W:	https://linuxtv.org
7142W:	http://palosaari.fi/linux/
7143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7144T:	git git://linuxtv.org/anttip/media_tree.git
7145F:	drivers/media/usb/dvb-usb-v2/ce6230*
7146
7147DVB_USB_CXUSB MEDIA DRIVER
7148M:	Michael Krufky <mkrufky@linuxtv.org>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://github.com/mkrufky
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/media_tree.git
7155F:	drivers/media/usb/dvb-usb/cxusb*
7156
7157DVB_USB_EC168 MEDIA DRIVER
7158M:	Antti Palosaari <crope@iki.fi>
7159L:	linux-media@vger.kernel.org
7160S:	Maintained
7161W:	https://linuxtv.org
7162W:	http://palosaari.fi/linux/
7163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7164T:	git git://linuxtv.org/anttip/media_tree.git
7165F:	drivers/media/usb/dvb-usb-v2/ec168*
7166
7167DVB_USB_GL861 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7173T:	git git://linuxtv.org/anttip/media_tree.git
7174F:	drivers/media/usb/dvb-usb-v2/gl861*
7175
7176DVB_USB_MXL111SF MEDIA DRIVER
7177M:	Michael Krufky <mkrufky@linuxtv.org>
7178L:	linux-media@vger.kernel.org
7179S:	Maintained
7180W:	https://linuxtv.org
7181W:	http://github.com/mkrufky
7182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7183T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7184F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7185
7186DVB_USB_RTL28XXU MEDIA DRIVER
7187M:	Antti Palosaari <crope@iki.fi>
7188L:	linux-media@vger.kernel.org
7189S:	Maintained
7190W:	https://linuxtv.org
7191W:	http://palosaari.fi/linux/
7192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7193T:	git git://linuxtv.org/anttip/media_tree.git
7194F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7195
7196DVB_USB_V2 MEDIA DRIVER
7197M:	Antti Palosaari <crope@iki.fi>
7198L:	linux-media@vger.kernel.org
7199S:	Maintained
7200W:	https://linuxtv.org
7201W:	http://palosaari.fi/linux/
7202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7203T:	git git://linuxtv.org/anttip/media_tree.git
7204F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7205F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7206
7207DYNAMIC DEBUG
7208M:	Jason Baron <jbaron@akamai.com>
7209S:	Maintained
7210F:	include/linux/dynamic_debug.h
7211F:	lib/dynamic_debug.c
7212M:	Jim Cromie <jim.cromie@gmail.com>
7213F:	lib/test_dynamic_debug.c
7214
7215DYNAMIC INTERRUPT MODERATION
7216M:	Tal Gilboa <talgi@nvidia.com>
7217S:	Maintained
7218F:	Documentation/networking/net_dim.rst
7219F:	include/linux/dim.h
7220F:	lib/dim/
7221
7222DZ DECSTATION DZ11 SERIAL DRIVER
7223M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7224S:	Maintained
7225F:	drivers/tty/serial/dz.*
7226
7227E3X0 POWER BUTTON DRIVER
7228M:	Moritz Fischer <moritz.fischer@ettus.com>
7229L:	usrp-users@lists.ettus.com
7230S:	Supported
7231W:	http://www.ettus.com
7232F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7233F:	drivers/input/misc/e3x0-button.c
7234
7235E4000 MEDIA DRIVER
7236M:	Antti Palosaari <crope@iki.fi>
7237L:	linux-media@vger.kernel.org
7238S:	Maintained
7239W:	https://linuxtv.org
7240W:	http://palosaari.fi/linux/
7241Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7242T:	git git://linuxtv.org/anttip/media_tree.git
7243F:	drivers/media/tuners/e4000*
7244
7245EARTH_PT1 MEDIA DRIVER
7246M:	Akihiro Tsukada <tskd08@gmail.com>
7247L:	linux-media@vger.kernel.org
7248S:	Odd Fixes
7249F:	drivers/media/pci/pt1/
7250
7251EARTH_PT3 MEDIA DRIVER
7252M:	Akihiro Tsukada <tskd08@gmail.com>
7253L:	linux-media@vger.kernel.org
7254S:	Odd Fixes
7255F:	drivers/media/pci/pt3/
7256
7257EC100 MEDIA DRIVER
7258M:	Antti Palosaari <crope@iki.fi>
7259L:	linux-media@vger.kernel.org
7260S:	Maintained
7261W:	https://linuxtv.org
7262W:	http://palosaari.fi/linux/
7263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7264T:	git git://linuxtv.org/anttip/media_tree.git
7265F:	drivers/media/dvb-frontends/ec100*
7266
7267ECRYPT FILE SYSTEM
7268M:	Tyler Hicks <code@tyhicks.com>
7269L:	ecryptfs@vger.kernel.org
7270S:	Odd Fixes
7271W:	http://ecryptfs.org
7272W:	https://launchpad.net/ecryptfs
7273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7274F:	Documentation/filesystems/ecryptfs.rst
7275F:	fs/ecryptfs/
7276
7277EDAC-AMD64
7278M:	Yazen Ghannam <yazen.ghannam@amd.com>
7279L:	linux-edac@vger.kernel.org
7280S:	Supported
7281F:	drivers/edac/amd64_edac*
7282F:	drivers/edac/mce_amd*
7283
7284EDAC-ARMADA
7285M:	Jan Luebbe <jlu@pengutronix.de>
7286L:	linux-edac@vger.kernel.org
7287S:	Maintained
7288F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7289F:	drivers/edac/armada_xp_*
7290
7291EDAC-AST2500
7292M:	Stefan Schaeckeler <sschaeck@cisco.com>
7293S:	Supported
7294F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7295F:	drivers/edac/aspeed_edac.c
7296
7297EDAC-BLUEFIELD
7298M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7299S:	Supported
7300F:	drivers/edac/bluefield_edac.c
7301
7302EDAC-CALXEDA
7303M:	Andre Przywara <andre.przywara@arm.com>
7304L:	linux-edac@vger.kernel.org
7305S:	Maintained
7306F:	drivers/edac/highbank*
7307
7308EDAC-CAVIUM OCTEON
7309M:	Ralf Baechle <ralf@linux-mips.org>
7310L:	linux-edac@vger.kernel.org
7311L:	linux-mips@vger.kernel.org
7312S:	Supported
7313F:	drivers/edac/octeon_edac*
7314
7315EDAC-CAVIUM THUNDERX
7316M:	Robert Richter <rric@kernel.org>
7317L:	linux-edac@vger.kernel.org
7318S:	Odd Fixes
7319F:	drivers/edac/thunderx_edac*
7320
7321EDAC-CORE
7322M:	Borislav Petkov <bp@alien8.de>
7323M:	Tony Luck <tony.luck@intel.com>
7324R:	James Morse <james.morse@arm.com>
7325R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7326R:	Robert Richter <rric@kernel.org>
7327L:	linux-edac@vger.kernel.org
7328S:	Supported
7329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7330F:	Documentation/admin-guide/ras.rst
7331F:	Documentation/driver-api/edac.rst
7332F:	drivers/edac/
7333F:	include/linux/edac.h
7334
7335EDAC-DMC520
7336M:	Lei Wang <lewan@microsoft.com>
7337L:	linux-edac@vger.kernel.org
7338S:	Supported
7339F:	drivers/edac/dmc520_edac.c
7340
7341EDAC-E752X
7342M:	Mark Gross <markgross@kernel.org>
7343L:	linux-edac@vger.kernel.org
7344S:	Maintained
7345F:	drivers/edac/e752x_edac.c
7346
7347EDAC-E7XXX
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/e7xxx_edac.c
7351
7352EDAC-FSL_DDR
7353M:	York Sun <york.sun@nxp.com>
7354L:	linux-edac@vger.kernel.org
7355S:	Maintained
7356F:	drivers/edac/fsl_ddr_edac.*
7357
7358EDAC-GHES
7359M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Maintained
7362F:	drivers/edac/ghes_edac.c
7363
7364EDAC-I10NM
7365M:	Tony Luck <tony.luck@intel.com>
7366L:	linux-edac@vger.kernel.org
7367S:	Maintained
7368F:	drivers/edac/i10nm_base.c
7369
7370EDAC-I3000
7371L:	linux-edac@vger.kernel.org
7372S:	Orphan
7373F:	drivers/edac/i3000_edac.c
7374
7375EDAC-I5000
7376L:	linux-edac@vger.kernel.org
7377S:	Maintained
7378F:	drivers/edac/i5000_edac.c
7379
7380EDAC-I5400
7381M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Maintained
7384F:	drivers/edac/i5400_edac.c
7385
7386EDAC-I7300
7387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7388L:	linux-edac@vger.kernel.org
7389S:	Maintained
7390F:	drivers/edac/i7300_edac.c
7391
7392EDAC-I7CORE
7393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7394L:	linux-edac@vger.kernel.org
7395S:	Maintained
7396F:	drivers/edac/i7core_edac.c
7397
7398EDAC-I82443BXGX
7399M:	Tim Small <tim@buttersideup.com>
7400L:	linux-edac@vger.kernel.org
7401S:	Maintained
7402F:	drivers/edac/i82443bxgx_edac.c
7403
7404EDAC-I82975X
7405M:	"Arvind R." <arvino55@gmail.com>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	drivers/edac/i82975x_edac.c
7409
7410EDAC-IE31200
7411M:	Jason Baron <jbaron@akamai.com>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/ie31200_edac.c
7415
7416EDAC-IGEN6
7417M:	Tony Luck <tony.luck@intel.com>
7418R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/igen6_edac.c
7422
7423EDAC-MPC85XX
7424M:	Johannes Thumshirn <morbidrsa@gmail.com>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/mpc85xx_edac.[ch]
7428
7429EDAC-PASEMI
7430M:	Egor Martovetsky <egor@pasemi.com>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/pasemi_edac.c
7434
7435EDAC-PND2
7436M:	Tony Luck <tony.luck@intel.com>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/pnd2_edac.[ch]
7440
7441EDAC-QCOM
7442M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7443L:	linux-arm-msm@vger.kernel.org
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/qcom_edac.c
7447
7448EDAC-R82600
7449M:	Tim Small <tim@buttersideup.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/r82600_edac.c
7453
7454EDAC-SBRIDGE
7455M:	Tony Luck <tony.luck@intel.com>
7456R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/sb_edac.c
7460
7461EDAC-SKYLAKE
7462M:	Tony Luck <tony.luck@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/skx_*.[ch]
7466
7467EDAC-TI
7468M:	Tero Kristo <kristo@kernel.org>
7469L:	linux-edac@vger.kernel.org
7470S:	Odd Fixes
7471F:	drivers/edac/ti_edac.c
7472
7473EDIROL UA-101/UA-1000 DRIVER
7474M:	Clemens Ladisch <clemens@ladisch.de>
7475L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7476S:	Maintained
7477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7478F:	sound/usb/misc/ua101.c
7479
7480EFI TEST DRIVER
7481M:	Ivan Hu <ivan.hu@canonical.com>
7482M:	Ard Biesheuvel <ardb@kernel.org>
7483L:	linux-efi@vger.kernel.org
7484S:	Maintained
7485F:	drivers/firmware/efi/test/
7486
7487EFI VARIABLE FILESYSTEM
7488M:	Jeremy Kerr <jk@ozlabs.org>
7489M:	Ard Biesheuvel <ardb@kernel.org>
7490L:	linux-efi@vger.kernel.org
7491S:	Maintained
7492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7493F:	fs/efivarfs/
7494
7495EFIFB FRAMEBUFFER DRIVER
7496M:	Peter Jones <pjones@redhat.com>
7497L:	linux-fbdev@vger.kernel.org
7498S:	Maintained
7499F:	drivers/video/fbdev/efifb.c
7500
7501EFS FILESYSTEM
7502S:	Orphan
7503W:	http://aeschi.ch.eu.org/efs/
7504F:	fs/efs/
7505
7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7507M:	Douglas Miller <dougmill@linux.ibm.com>
7508L:	netdev@vger.kernel.org
7509S:	Maintained
7510F:	drivers/net/ethernet/ibm/ehea/
7511
7512ELM327 CAN NETWORK DRIVER
7513M:	Max Staudt <max@enpas.org>
7514L:	linux-can@vger.kernel.org
7515S:	Maintained
7516F:	Documentation/networking/device_drivers/can/can327.rst
7517F:	drivers/net/can/can327.c
7518
7519EM28XX VIDEO4LINUX DRIVER
7520M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7521L:	linux-media@vger.kernel.org
7522S:	Maintained
7523W:	https://linuxtv.org
7524T:	git git://linuxtv.org/media_tree.git
7525F:	Documentation/admin-guide/media/em28xx*
7526F:	drivers/media/usb/em28xx/
7527
7528EMBEDDED LINUX
7529M:	Olivia Mackall <olivia@selenic.com>
7530M:	David Woodhouse <dwmw2@infradead.org>
7531L:	linux-embedded@vger.kernel.org
7532S:	Maintained
7533
7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7535M:	Adrian Hunter <adrian.hunter@intel.com>
7536M:	Ritesh Harjani <riteshh@codeaurora.org>
7537M:	Asutosh Das <asutoshd@codeaurora.org>
7538L:	linux-mmc@vger.kernel.org
7539S:	Supported
7540F:	drivers/mmc/host/cqhci*
7541
7542EMULEX 10Gbps iSCSI - OneConnect DRIVER
7543M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7544L:	linux-scsi@vger.kernel.org
7545S:	Supported
7546W:	http://www.broadcom.com
7547F:	drivers/scsi/be2iscsi/
7548
7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7550M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7551M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7552M:	Somnath Kotur <somnath.kotur@broadcom.com>
7553L:	netdev@vger.kernel.org
7554S:	Supported
7555W:	http://www.emulex.com
7556F:	drivers/net/ethernet/emulex/benet/
7557
7558EMULEX ONECONNECT ROCE DRIVER
7559M:	Selvin Xavier <selvin.xavier@broadcom.com>
7560L:	linux-rdma@vger.kernel.org
7561S:	Odd Fixes
7562W:	http://www.broadcom.com
7563F:	drivers/infiniband/hw/ocrdma/
7564F:	include/uapi/rdma/ocrdma-abi.h
7565
7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7567M:	James Smart <james.smart@broadcom.com>
7568M:	Dick Kennedy <dick.kennedy@broadcom.com>
7569L:	linux-scsi@vger.kernel.org
7570S:	Supported
7571W:	http://www.broadcom.com
7572F:	drivers/scsi/lpfc/
7573
7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7575M:	James Smart <james.smart@broadcom.com>
7576M:	Ram Vegesna <ram.vegesna@broadcom.com>
7577L:	linux-scsi@vger.kernel.org
7578L:	target-devel@vger.kernel.org
7579S:	Supported
7580W:	http://www.broadcom.com
7581F:	drivers/scsi/elx/
7582
7583ENE CB710 FLASH CARD READER DRIVER
7584M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7585S:	Maintained
7586F:	drivers/misc/cb710/
7587F:	drivers/mmc/host/cb710-mmc.*
7588F:	include/linux/cb710.h
7589
7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7591M:	Maxim Levitsky <maximlevitsky@gmail.com>
7592S:	Maintained
7593F:	drivers/media/rc/ene_ir.*
7594
7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7596M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7597L:	linuxppc-dev@lists.ozlabs.org
7598S:	Maintained
7599F:	drivers/tty/ehv_bytechan.c
7600
7601EPSON S1D13XXX FRAMEBUFFER DRIVER
7602M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7603S:	Maintained
7604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7605F:	drivers/video/fbdev/s1d13xxxfb.c
7606F:	include/video/s1d13xxxfb.h
7607
7608EROFS FILE SYSTEM
7609M:	Gao Xiang <xiang@kernel.org>
7610M:	Chao Yu <chao@kernel.org>
7611R:	Yue Hu <huyue2@coolpad.com>
7612R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7613L:	linux-erofs@lists.ozlabs.org
7614S:	Maintained
7615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7616F:	Documentation/ABI/testing/sysfs-fs-erofs
7617F:	Documentation/filesystems/erofs.rst
7618F:	fs/erofs/
7619F:	include/trace/events/erofs.h
7620
7621ERRSEQ ERROR TRACKING INFRASTRUCTURE
7622M:	Jeff Layton <jlayton@kernel.org>
7623S:	Maintained
7624F:	include/linux/errseq.h
7625F:	lib/errseq.c
7626
7627ESD CAN/USB DRIVERS
7628M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7629R:	socketcan@esd.eu
7630L:	linux-can@vger.kernel.org
7631S:	Maintained
7632F:	drivers/net/can/usb/esd_usb.c
7633
7634ET131X NETWORK DRIVER
7635M:	Mark Einon <mark.einon@gmail.com>
7636S:	Odd Fixes
7637F:	drivers/net/ethernet/agere/
7638
7639ETAS ES58X CAN/USB DRIVER
7640M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7641L:	linux-can@vger.kernel.org
7642S:	Maintained
7643F:	Documentation/networking/devlink/etas_es58x.rst
7644F:	drivers/net/can/usb/etas_es58x/
7645
7646ETHERNET BRIDGE
7647M:	Roopa Prabhu <roopa@nvidia.com>
7648M:	Nikolay Aleksandrov <razor@blackwall.org>
7649L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7650L:	netdev@vger.kernel.org
7651S:	Maintained
7652W:	http://www.linuxfoundation.org/en/Net:Bridge
7653F:	include/linux/netfilter_bridge/
7654F:	net/bridge/
7655
7656ETHERNET PHY LIBRARY
7657M:	Andrew Lunn <andrew@lunn.ch>
7658M:	Heiner Kallweit <hkallweit1@gmail.com>
7659R:	Russell King <linux@armlinux.org.uk>
7660L:	netdev@vger.kernel.org
7661S:	Maintained
7662F:	Documentation/ABI/testing/sysfs-class-net-phydev
7663F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7664F:	Documentation/devicetree/bindings/net/mdio*
7665F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7666F:	Documentation/networking/phy.rst
7667F:	drivers/net/mdio/
7668F:	drivers/net/mdio/acpi_mdio.c
7669F:	drivers/net/mdio/fwnode_mdio.c
7670F:	drivers/net/mdio/of_mdio.c
7671F:	drivers/net/pcs/
7672F:	drivers/net/phy/
7673F:	include/dt-bindings/net/qca-ar803x.h
7674F:	include/linux/linkmode.h
7675F:	include/linux/*mdio*.h
7676F:	include/linux/mdio/*.h
7677F:	include/linux/mii.h
7678F:	include/linux/of_net.h
7679F:	include/linux/phy.h
7680F:	include/linux/phy_fixed.h
7681F:	include/linux/platform_data/mdio-bcm-unimac.h
7682F:	include/linux/platform_data/mdio-gpio.h
7683F:	include/trace/events/mdio.h
7684F:	include/uapi/linux/mdio.h
7685F:	include/uapi/linux/mii.h
7686F:	net/core/of_net.c
7687
7688EXEC & BINFMT API
7689R:	Eric Biederman <ebiederm@xmission.com>
7690R:	Kees Cook <keescook@chromium.org>
7691L:	linux-mm@kvack.org
7692S:	Supported
7693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7694F:	fs/*binfmt_*.c
7695F:	fs/exec.c
7696F:	include/linux/binfmts.h
7697F:	include/linux/elf.h
7698F:	include/uapi/linux/binfmts.h
7699F:	include/uapi/linux/elf.h
7700F:	tools/testing/selftests/exec/
7701N:	asm/elf.h
7702N:	binfmt
7703
7704EXFAT FILE SYSTEM
7705M:	Namjae Jeon <linkinjeon@kernel.org>
7706M:	Sungjong Seo <sj1557.seo@samsung.com>
7707L:	linux-fsdevel@vger.kernel.org
7708S:	Maintained
7709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7710F:	fs/exfat/
7711
7712EXT2 FILE SYSTEM
7713M:	Jan Kara <jack@suse.com>
7714L:	linux-ext4@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/filesystems/ext2.rst
7717F:	fs/ext2/
7718F:	include/linux/ext2*
7719
7720EXT4 FILE SYSTEM
7721M:	"Theodore Ts'o" <tytso@mit.edu>
7722M:	Andreas Dilger <adilger.kernel@dilger.ca>
7723L:	linux-ext4@vger.kernel.org
7724S:	Maintained
7725W:	http://ext4.wiki.kernel.org
7726Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7728F:	Documentation/filesystems/ext4/
7729F:	fs/ext4/
7730F:	include/trace/events/ext4.h
7731
7732Extended Verification Module (EVM)
7733M:	Mimi Zohar <zohar@linux.ibm.com>
7734L:	linux-integrity@vger.kernel.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7737F:	security/integrity/evm/
7738F:	security/integrity/
7739
7740EXTENSIBLE FIRMWARE INTERFACE (EFI)
7741M:	Ard Biesheuvel <ardb@kernel.org>
7742L:	linux-efi@vger.kernel.org
7743S:	Maintained
7744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7745F:	Documentation/admin-guide/efi-stub.rst
7746F:	arch/*/include/asm/efi.h
7747F:	arch/*/kernel/efi.c
7748F:	arch/arm/boot/compressed/efi-header.S
7749F:	arch/x86/platform/efi/
7750F:	drivers/firmware/efi/
7751F:	include/linux/efi*.h
7752
7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7754M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7755M:	Chanwoo Choi <cw00.choi@samsung.com>
7756L:	linux-kernel@vger.kernel.org
7757S:	Maintained
7758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7759F:	Documentation/devicetree/bindings/extcon/
7760F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7761F:	drivers/extcon/
7762F:	include/linux/extcon.h
7763F:	include/linux/extcon/
7764
7765EXTRA BOOT CONFIG
7766M:	Masami Hiramatsu <mhiramat@kernel.org>
7767L:	linux-kernel@vger.kernel.org
7768L:	linux-trace-kernel@vger.kernel.org
7769Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7770S:	Maintained
7771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7772F:	Documentation/admin-guide/bootconfig.rst
7773F:	fs/proc/bootconfig.c
7774F:	include/linux/bootconfig.h
7775F:	lib/bootconfig-data.S
7776F:	lib/bootconfig.c
7777F:	tools/bootconfig/*
7778F:	tools/bootconfig/scripts/*
7779
7780EXYNOS DP DRIVER
7781M:	Jingoo Han <jingoohan1@gmail.com>
7782L:	dri-devel@lists.freedesktop.org
7783S:	Maintained
7784F:	drivers/gpu/drm/exynos/exynos_dp*
7785
7786EXYNOS SYSMMU (IOMMU) driver
7787M:	Marek Szyprowski <m.szyprowski@samsung.com>
7788L:	iommu@lists.linux.dev
7789S:	Maintained
7790F:	drivers/iommu/exynos-iommu.c
7791
7792F2FS FILE SYSTEM
7793M:	Jaegeuk Kim <jaegeuk@kernel.org>
7794M:	Chao Yu <chao@kernel.org>
7795L:	linux-f2fs-devel@lists.sourceforge.net
7796S:	Maintained
7797W:	https://f2fs.wiki.kernel.org/
7798Q:	https://patchwork.kernel.org/project/f2fs/list/
7799B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7801F:	Documentation/ABI/testing/sysfs-fs-f2fs
7802F:	Documentation/filesystems/f2fs.rst
7803F:	fs/f2fs/
7804F:	include/linux/f2fs_fs.h
7805F:	include/trace/events/f2fs.h
7806F:	include/uapi/linux/f2fs.h
7807
7808F71805F HARDWARE MONITORING DRIVER
7809M:	Jean Delvare <jdelvare@suse.com>
7810L:	linux-hwmon@vger.kernel.org
7811S:	Maintained
7812F:	Documentation/hwmon/f71805f.rst
7813F:	drivers/hwmon/f71805f.c
7814
7815FADDR2LINE
7816M:	Josh Poimboeuf <jpoimboe@kernel.org>
7817S:	Maintained
7818F:	scripts/faddr2line
7819
7820FAILOVER MODULE
7821M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7822L:	netdev@vger.kernel.org
7823S:	Supported
7824F:	Documentation/networking/failover.rst
7825F:	include/net/failover.h
7826F:	net/core/failover.c
7827
7828FANOTIFY
7829M:	Jan Kara <jack@suse.cz>
7830R:	Amir Goldstein <amir73il@gmail.com>
7831R:	Matthew Bobrowski <repnop@google.com>
7832L:	linux-fsdevel@vger.kernel.org
7833S:	Maintained
7834F:	fs/notify/fanotify/
7835F:	include/linux/fanotify.h
7836F:	include/uapi/linux/fanotify.h
7837
7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7839M:	Linus Walleij <linus.walleij@linaro.org>
7840L:	linux-usb@vger.kernel.org
7841S:	Maintained
7842F:	drivers/usb/fotg210/
7843
7844FARSYNC SYNCHRONOUS DRIVER
7845M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7846S:	Supported
7847W:	http://www.farsite.co.uk/
7848F:	drivers/net/wan/farsync.*
7849
7850FAULT INJECTION SUPPORT
7851M:	Akinobu Mita <akinobu.mita@gmail.com>
7852S:	Supported
7853F:	Documentation/fault-injection/
7854F:	lib/fault-inject.c
7855
7856FBTFT Framebuffer drivers
7857L:	dri-devel@lists.freedesktop.org
7858L:	linux-fbdev@vger.kernel.org
7859S:	Orphan
7860F:	drivers/staging/fbtft/
7861
7862FC0011 TUNER DRIVER
7863M:	Michael Buesch <m@bues.ch>
7864L:	linux-media@vger.kernel.org
7865S:	Maintained
7866F:	drivers/media/tuners/fc0011.c
7867F:	drivers/media/tuners/fc0011.h
7868
7869FC2580 MEDIA DRIVER
7870M:	Antti Palosaari <crope@iki.fi>
7871L:	linux-media@vger.kernel.org
7872S:	Maintained
7873W:	https://linuxtv.org
7874W:	http://palosaari.fi/linux/
7875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7876T:	git git://linuxtv.org/anttip/media_tree.git
7877F:	drivers/media/tuners/fc2580*
7878
7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7880M:	Hannes Reinecke <hare@suse.de>
7881L:	linux-scsi@vger.kernel.org
7882S:	Supported
7883W:	www.Open-FCoE.org
7884F:	drivers/scsi/fcoe/
7885F:	drivers/scsi/libfc/
7886F:	include/scsi/fc/
7887F:	include/scsi/libfc.h
7888F:	include/scsi/libfcoe.h
7889F:	include/uapi/scsi/fc/
7890
7891FILE LOCKING (flock() and fcntl()/lockf())
7892M:	Jeff Layton <jlayton@kernel.org>
7893M:	Chuck Lever <chuck.lever@oracle.com>
7894L:	linux-fsdevel@vger.kernel.org
7895S:	Maintained
7896F:	fs/fcntl.c
7897F:	fs/locks.c
7898F:	include/linux/fcntl.h
7899F:	include/uapi/linux/fcntl.h
7900
7901FILESYSTEM DIRECT ACCESS (DAX)
7902M:	Dan Williams <dan.j.williams@intel.com>
7903R:	Matthew Wilcox <willy@infradead.org>
7904R:	Jan Kara <jack@suse.cz>
7905L:	linux-fsdevel@vger.kernel.org
7906L:	nvdimm@lists.linux.dev
7907S:	Supported
7908F:	fs/dax.c
7909F:	include/linux/dax.h
7910F:	include/trace/events/fs_dax.h
7911
7912FILESYSTEMS (VFS and infrastructure)
7913M:	Alexander Viro <viro@zeniv.linux.org.uk>
7914M:	Christian Brauner <brauner@kernel.org>
7915L:	linux-fsdevel@vger.kernel.org
7916S:	Maintained
7917F:	fs/*
7918F:	include/linux/fs.h
7919F:	include/linux/fs_types.h
7920F:	include/uapi/linux/fs.h
7921F:	include/uapi/linux/openat2.h
7922
7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7924M:	Riku Voipio <riku.voipio@iki.fi>
7925L:	linux-hwmon@vger.kernel.org
7926S:	Maintained
7927F:	drivers/hwmon/f75375s.c
7928F:	include/linux/f75375s.h
7929
7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7931M:	Clemens Ladisch <clemens@ladisch.de>
7932M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7933L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7934S:	Maintained
7935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7936F:	include/uapi/sound/firewire.h
7937F:	sound/firewire/
7938
7939FIREWIRE MEDIA DRIVERS (firedtv)
7940M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7941L:	linux-media@vger.kernel.org
7942L:	linux1394-devel@lists.sourceforge.net
7943S:	Maintained
7944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7945F:	drivers/media/firewire/
7946
7947FIREWIRE SBP-2 TARGET
7948M:	Chris Boot <bootc@bootc.net>
7949L:	linux-scsi@vger.kernel.org
7950L:	target-devel@vger.kernel.org
7951L:	linux1394-devel@lists.sourceforge.net
7952S:	Maintained
7953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7954F:	drivers/target/sbp/
7955
7956FIREWIRE SUBSYSTEM
7957M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7958L:	linux1394-devel@lists.sourceforge.net
7959S:	Maintained
7960W:	http://ieee1394.wiki.kernel.org/
7961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7962F:	drivers/firewire/
7963F:	include/linux/firewire.h
7964F:	include/uapi/linux/firewire*.h
7965F:	tools/firewire/
7966
7967FIRMWARE FRAMEWORK FOR ARMV8-A
7968M:	Sudeep Holla <sudeep.holla@arm.com>
7969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7970S:	Maintained
7971F:	drivers/firmware/arm_ffa/
7972F:	include/linux/arm_ffa.h
7973
7974FIRMWARE LOADER (request_firmware)
7975M:	Luis Chamberlain <mcgrof@kernel.org>
7976M:	Russ Weight <russell.h.weight@intel.com>
7977L:	linux-kernel@vger.kernel.org
7978S:	Maintained
7979F:	Documentation/firmware_class/
7980F:	drivers/base/firmware_loader/
7981F:	include/linux/firmware.h
7982
7983FLEXTIMER FTM-QUADDEC DRIVER
7984M:	Patrick Havelange <patrick.havelange@essensium.com>
7985L:	linux-iio@vger.kernel.org
7986S:	Maintained
7987F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7988F:	drivers/counter/ftm-quaddec.c
7989
7990FLOPPY DRIVER
7991M:	Denis Efremov <efremov@linux.com>
7992L:	linux-block@vger.kernel.org
7993S:	Odd Fixes
7994F:	drivers/block/floppy.c
7995
7996FLYSKY FSIA6B RC RECEIVER
7997M:	Markus Koch <markus@notsyncing.net>
7998L:	linux-input@vger.kernel.org
7999S:	Maintained
8000F:	drivers/input/joystick/fsia6b.c
8001
8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8003M:	Geoffrey D. Bennett <g@b4.vu>
8004L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8007F:	sound/usb/mixer_scarlett_gen2.c
8008
8009FORCEDETH GIGABIT ETHERNET DRIVER
8010M:	Rain River <rain.1986.08.12@gmail.com>
8011M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8012L:	netdev@vger.kernel.org
8013S:	Maintained
8014F:	drivers/net/ethernet/nvidia/*
8015
8016FORTIFY_SOURCE
8017M:	Kees Cook <keescook@chromium.org>
8018L:	linux-hardening@vger.kernel.org
8019S:	Supported
8020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8021F:	include/linux/fortify-string.h
8022F:	lib/fortify_kunit.c
8023F:	lib/memcpy_kunit.c
8024F:	lib/strscpy_kunit.c
8025F:	lib/test_fortify/*
8026F:	scripts/test_fortify.sh
8027K:	\b__NO_FORTIFY\b
8028
8029FPGA DFL DRIVERS
8030M:	Wu Hao <hao.wu@intel.com>
8031R:	Tom Rix <trix@redhat.com>
8032L:	linux-fpga@vger.kernel.org
8033S:	Maintained
8034F:	Documentation/ABI/testing/sysfs-bus-dfl*
8035F:	Documentation/fpga/dfl.rst
8036F:	drivers/fpga/dfl*
8037F:	drivers/uio/uio_dfl.c
8038F:	include/linux/dfl.h
8039F:	include/uapi/linux/fpga-dfl.h
8040
8041FPGA MANAGER FRAMEWORK
8042M:	Moritz Fischer <mdf@kernel.org>
8043M:	Wu Hao <hao.wu@intel.com>
8044M:	Xu Yilun <yilun.xu@intel.com>
8045R:	Tom Rix <trix@redhat.com>
8046L:	linux-fpga@vger.kernel.org
8047S:	Maintained
8048Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8050F:	Documentation/devicetree/bindings/fpga/
8051F:	Documentation/driver-api/fpga/
8052F:	Documentation/fpga/
8053F:	drivers/fpga/
8054F:	include/linux/fpga/
8055
8056INTEL MAX10 BMC SECURE UPDATES
8057M:	Russ Weight <russell.h.weight@intel.com>
8058L:	linux-fpga@vger.kernel.org
8059S:	Maintained
8060F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8061F:	drivers/fpga/intel-m10-bmc-sec-update.c
8062
8063MICROCHIP POLARFIRE FPGA DRIVERS
8064M:	Conor Dooley <conor.dooley@microchip.com>
8065R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8066L:	linux-fpga@vger.kernel.org
8067S:	Supported
8068F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8069F:	drivers/fpga/microchip-spi.c
8070
8071FPU EMULATOR
8072M:	Bill Metzenthen <billm@melbpc.org.au>
8073S:	Maintained
8074W:	https://floatingpoint.billm.au/
8075F:	arch/x86/math-emu/
8076
8077FRAMEBUFFER CORE
8078M:	Daniel Vetter <daniel@ffwll.ch>
8079F:	drivers/video/fbdev/core/
8080S:	Odd Fixes
8081T:	git git://anongit.freedesktop.org/drm/drm-misc
8082
8083FRAMEBUFFER LAYER
8084M:	Helge Deller <deller@gmx.de>
8085L:	linux-fbdev@vger.kernel.org
8086L:	dri-devel@lists.freedesktop.org
8087S:	Maintained
8088Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8090F:	Documentation/fb/
8091F:	drivers/video/
8092F:	include/linux/fb.h
8093F:	include/uapi/linux/fb.h
8094F:	include/uapi/video/
8095F:	include/video/
8096
8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8098M:	Horia Geantă <horia.geanta@nxp.com>
8099M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8100M:	Gaurav Jain <gaurav.jain@nxp.com>
8101L:	linux-crypto@vger.kernel.org
8102S:	Maintained
8103F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8104F:	drivers/crypto/caam/
8105
8106FREESCALE COLDFIRE M5441X MMC DRIVER
8107M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8108L:	linux-mmc@vger.kernel.org
8109S:	Maintained
8110F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8111F:	include/linux/platform_data/mmc-esdhc-mcf.h
8112
8113FREESCALE DIU FRAMEBUFFER DRIVER
8114M:	Timur Tabi <timur@kernel.org>
8115L:	linux-fbdev@vger.kernel.org
8116S:	Maintained
8117F:	drivers/video/fbdev/fsl-diu-fb.*
8118
8119FREESCALE DMA DRIVER
8120M:	Li Yang <leoyang.li@nxp.com>
8121M:	Zhang Wei <zw@zh-kernel.org>
8122L:	linuxppc-dev@lists.ozlabs.org
8123S:	Maintained
8124F:	drivers/dma/fsldma.*
8125
8126FREESCALE DSPI DRIVER
8127M:	Vladimir Oltean <olteanv@gmail.com>
8128L:	linux-spi@vger.kernel.org
8129S:	Maintained
8130F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8131F:	drivers/spi/spi-fsl-dspi.c
8132F:	include/linux/spi/spi-fsl-dspi.h
8133
8134FREESCALE ENETC ETHERNET DRIVERS
8135M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8136L:	netdev@vger.kernel.org
8137S:	Maintained
8138F:	drivers/net/ethernet/freescale/enetc/
8139
8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8141M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8142L:	netdev@vger.kernel.org
8143S:	Maintained
8144F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8145F:	drivers/net/ethernet/freescale/gianfar*
8146
8147FREESCALE GPMI NAND DRIVER
8148M:	Han Xu <han.xu@nxp.com>
8149L:	linux-mtd@lists.infradead.org
8150S:	Maintained
8151F:	drivers/mtd/nand/raw/gpmi-nand/*
8152
8153FREESCALE I2C CPM DRIVER
8154M:	Jochen Friedrich <jochen@scram.de>
8155L:	linuxppc-dev@lists.ozlabs.org
8156L:	linux-i2c@vger.kernel.org
8157S:	Maintained
8158F:	drivers/i2c/busses/i2c-cpm.c
8159
8160FREESCALE IMX / MXC FEC DRIVER
8161M:	Wei Fang <wei.fang@nxp.com>
8162R:	Shenwei Wang <shenwei.wang@nxp.com>
8163R:	Clark Wang <xiaoning.wang@nxp.com>
8164R:	NXP Linux Team <linux-imx@nxp.com>
8165L:	netdev@vger.kernel.org
8166S:	Maintained
8167F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8168F:	drivers/net/ethernet/freescale/fec.h
8169F:	drivers/net/ethernet/freescale/fec_main.c
8170F:	drivers/net/ethernet/freescale/fec_ptp.c
8171
8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8173M:	Sascha Hauer <s.hauer@pengutronix.de>
8174R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8175L:	linux-fbdev@vger.kernel.org
8176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8177S:	Maintained
8178F:	drivers/video/fbdev/imxfb.c
8179
8180FREESCALE IMX DDR PMU DRIVER
8181M:	Frank Li <Frank.li@nxp.com>
8182L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8183S:	Maintained
8184F:	Documentation/admin-guide/perf/imx-ddr.rst
8185F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8186F:	drivers/perf/fsl_imx8_ddr_perf.c
8187
8188FREESCALE IMX I2C DRIVER
8189M:	Oleksij Rempel <o.rempel@pengutronix.de>
8190R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8191L:	linux-i2c@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8194F:	drivers/i2c/busses/i2c-imx.c
8195
8196FREESCALE IMX LPI2C DRIVER
8197M:	Dong Aisheng <aisheng.dong@nxp.com>
8198L:	linux-i2c@vger.kernel.org
8199L:	linux-imx@nxp.com
8200S:	Maintained
8201F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8202F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8203
8204FREESCALE MPC I2C DRIVER
8205M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8206L:	linux-i2c@vger.kernel.org
8207S:	Maintained
8208F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8209F:	drivers/i2c/busses/i2c-mpc.c
8210
8211FREESCALE QORIQ DPAA ETHERNET DRIVER
8212M:	Madalin Bucur <madalin.bucur@nxp.com>
8213L:	netdev@vger.kernel.org
8214S:	Maintained
8215F:	drivers/net/ethernet/freescale/dpaa
8216
8217FREESCALE QORIQ DPAA FMAN DRIVER
8218M:	Madalin Bucur <madalin.bucur@nxp.com>
8219L:	netdev@vger.kernel.org
8220S:	Maintained
8221F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8222F:	drivers/net/ethernet/freescale/fman
8223
8224FREESCALE QORIQ PTP CLOCK DRIVER
8225M:	Yangbo Lu <yangbo.lu@nxp.com>
8226L:	netdev@vger.kernel.org
8227S:	Maintained
8228F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8229F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8230F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8231F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8232F:	drivers/ptp/ptp_qoriq.c
8233F:	drivers/ptp/ptp_qoriq_debugfs.c
8234F:	include/linux/fsl/ptp_qoriq.h
8235
8236FREESCALE QUAD SPI DRIVER
8237M:	Han Xu <han.xu@nxp.com>
8238L:	linux-spi@vger.kernel.org
8239S:	Maintained
8240F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8241F:	drivers/spi/spi-fsl-qspi.c
8242
8243FREESCALE QUICC ENGINE LIBRARY
8244M:	Qiang Zhao <qiang.zhao@nxp.com>
8245L:	linuxppc-dev@lists.ozlabs.org
8246S:	Maintained
8247F:	drivers/soc/fsl/qe/
8248F:	include/soc/fsl/qe/
8249
8250FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8251M:	Li Yang <leoyang.li@nxp.com>
8252L:	netdev@vger.kernel.org
8253L:	linuxppc-dev@lists.ozlabs.org
8254S:	Maintained
8255F:	drivers/net/ethernet/freescale/ucc_geth*
8256
8257FREESCALE QUICC ENGINE UCC HDLC DRIVER
8258M:	Zhao Qiang <qiang.zhao@nxp.com>
8259L:	netdev@vger.kernel.org
8260L:	linuxppc-dev@lists.ozlabs.org
8261S:	Maintained
8262F:	drivers/net/wan/fsl_ucc_hdlc*
8263
8264FREESCALE QUICC ENGINE UCC UART DRIVER
8265M:	Timur Tabi <timur@kernel.org>
8266L:	linuxppc-dev@lists.ozlabs.org
8267S:	Maintained
8268F:	drivers/tty/serial/ucc_uart.c
8269
8270FREESCALE SOC DRIVERS
8271M:	Li Yang <leoyang.li@nxp.com>
8272L:	linuxppc-dev@lists.ozlabs.org
8273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8274S:	Maintained
8275F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8276F:	Documentation/devicetree/bindings/soc/fsl/
8277F:	drivers/soc/fsl/
8278F:	include/linux/fsl/
8279F:	include/soc/fsl/
8280
8281FREESCALE SOC FS_ENET DRIVER
8282M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8283L:	linuxppc-dev@lists.ozlabs.org
8284L:	netdev@vger.kernel.org
8285S:	Maintained
8286F:	drivers/net/ethernet/freescale/fs_enet/
8287F:	include/linux/fs_enet_pd.h
8288
8289FREESCALE SOC SOUND DRIVERS
8290M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8291M:	Xiubo Li <Xiubo.Lee@gmail.com>
8292R:	Fabio Estevam <festevam@gmail.com>
8293R:	Nicolin Chen <nicoleotsuka@gmail.com>
8294L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8295L:	linuxppc-dev@lists.ozlabs.org
8296S:	Maintained
8297F:	sound/soc/fsl/fsl*
8298F:	sound/soc/fsl/imx*
8299F:	sound/soc/fsl/mpc8610_hpcd.c
8300
8301FREESCALE USB PERIPHERAL DRIVERS
8302M:	Li Yang <leoyang.li@nxp.com>
8303L:	linux-usb@vger.kernel.org
8304L:	linuxppc-dev@lists.ozlabs.org
8305S:	Maintained
8306F:	drivers/usb/gadget/udc/fsl*
8307
8308FREESCALE USB PHY DRIVER
8309M:	Ran Wang <ran.wang_1@nxp.com>
8310L:	linux-usb@vger.kernel.org
8311L:	linuxppc-dev@lists.ozlabs.org
8312S:	Maintained
8313F:	drivers/usb/phy/phy-fsl-usb*
8314
8315FREEVXFS FILESYSTEM
8316M:	Christoph Hellwig <hch@infradead.org>
8317S:	Maintained
8318W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8319F:	fs/freevxfs/
8320
8321FREEZER
8322M:	"Rafael J. Wysocki" <rafael@kernel.org>
8323M:	Pavel Machek <pavel@ucw.cz>
8324L:	linux-pm@vger.kernel.org
8325S:	Supported
8326F:	Documentation/power/freezing-of-tasks.rst
8327F:	include/linux/freezer.h
8328F:	kernel/freezer.c
8329
8330FRONTSWAP API
8331M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8332L:	linux-kernel@vger.kernel.org
8333S:	Maintained
8334F:	include/linux/frontswap.h
8335F:	mm/frontswap.c
8336
8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8338M:	David Howells <dhowells@redhat.com>
8339L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8340S:	Supported
8341F:	Documentation/filesystems/caching/
8342F:	fs/fscache/
8343F:	include/linux/fscache*.h
8344
8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8346M:	Eric Biggers <ebiggers@kernel.org>
8347M:	Theodore Y. Ts'o <tytso@mit.edu>
8348M:	Jaegeuk Kim <jaegeuk@kernel.org>
8349L:	linux-fscrypt@vger.kernel.org
8350S:	Supported
8351Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8352T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8353F:	Documentation/filesystems/fscrypt.rst
8354F:	fs/crypto/
8355F:	include/linux/fscrypt.h
8356F:	include/uapi/linux/fscrypt.h
8357
8358FSI SUBSYSTEM
8359M:	Jeremy Kerr <jk@ozlabs.org>
8360M:	Joel Stanley <joel@jms.id.au>
8361R:	Alistar Popple <alistair@popple.id.au>
8362R:	Eddie James <eajames@linux.ibm.com>
8363L:	linux-fsi@lists.ozlabs.org
8364S:	Supported
8365Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8367F:	drivers/fsi/
8368F:	include/linux/fsi*.h
8369F:	include/trace/events/fsi*.h
8370
8371FSI-ATTACHED I2C DRIVER
8372M:	Eddie James <eajames@linux.ibm.com>
8373L:	linux-i2c@vger.kernel.org
8374L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8375S:	Maintained
8376F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8377F:	drivers/i2c/busses/i2c-fsi.c
8378
8379FSI-ATTACHED SPI DRIVER
8380M:	Eddie James <eajames@linux.ibm.com>
8381L:	linux-spi@vger.kernel.org
8382S:	Maintained
8383F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8384F:	drivers/spi/spi-fsi.c
8385
8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8387M:	Jan Kara <jack@suse.cz>
8388R:	Amir Goldstein <amir73il@gmail.com>
8389L:	linux-fsdevel@vger.kernel.org
8390S:	Maintained
8391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8392F:	fs/notify/
8393F:	include/linux/fsnotify*.h
8394
8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8396M:	Eric Biggers <ebiggers@kernel.org>
8397M:	Theodore Y. Ts'o <tytso@mit.edu>
8398L:	fsverity@lists.linux.dev
8399S:	Supported
8400Q:	https://patchwork.kernel.org/project/fsverity/list/
8401T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8402F:	Documentation/filesystems/fsverity.rst
8403F:	fs/verity/
8404F:	include/linux/fsverity.h
8405F:	include/uapi/linux/fsverity.h
8406
8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8408M:	Michael Zaidman <michael.zaidman@gmail.com>
8409L:	linux-i2c@vger.kernel.org
8410L:	linux-input@vger.kernel.org
8411S:	Maintained
8412F:	drivers/hid/hid-ft260.c
8413
8414FUJITSU LAPTOP EXTRAS
8415M:	Jonathan Woithe <jwoithe@just42.net>
8416L:	platform-driver-x86@vger.kernel.org
8417S:	Maintained
8418F:	drivers/platform/x86/fujitsu-laptop.c
8419
8420FUJITSU M-5MO LS CAMERA ISP DRIVER
8421M:	Kyungmin Park <kyungmin.park@samsung.com>
8422M:	Heungjun Kim <riverful.kim@samsung.com>
8423L:	linux-media@vger.kernel.org
8424S:	Maintained
8425F:	drivers/media/i2c/m5mols/
8426F:	include/media/i2c/m5mols.h
8427
8428FUJITSU TABLET EXTRAS
8429M:	Robert Gerlach <khnz@gmx.de>
8430L:	platform-driver-x86@vger.kernel.org
8431S:	Maintained
8432F:	drivers/platform/x86/fujitsu-tablet.c
8433
8434FUNCTION HOOKS (FTRACE)
8435M:	Steven Rostedt <rostedt@goodmis.org>
8436M:	Masami Hiramatsu <mhiramat@kernel.org>
8437R:	Mark Rutland <mark.rutland@arm.com>
8438L:	linux-kernel@vger.kernel.org
8439L:	linux-trace-kernel@vger.kernel.org
8440Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8441S:	Maintained
8442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8443F:	Documentation/trace/ftrace*
8444F:	kernel/trace/ftrace*
8445F:	kernel/trace/fgraph.c
8446F:	arch/*/*/*/*ftrace*
8447F:	arch/*/*/*ftrace*
8448F:	include/*/ftrace.h
8449F:	samples/ftrace
8450
8451FUNGIBLE ETHERNET DRIVERS
8452M:	Dimitris Michailidis <dmichail@fungible.com>
8453L:	netdev@vger.kernel.org
8454S:	Supported
8455F:	drivers/net/ethernet/fungible/
8456
8457FUSE: FILESYSTEM IN USERSPACE
8458M:	Miklos Szeredi <miklos@szeredi.hu>
8459L:	linux-fsdevel@vger.kernel.org
8460S:	Maintained
8461W:	https://github.com/libfuse/
8462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8463F:	Documentation/filesystems/fuse.rst
8464F:	fs/fuse/
8465F:	include/uapi/linux/fuse.h
8466
8467FUTEX SUBSYSTEM
8468M:	Thomas Gleixner <tglx@linutronix.de>
8469M:	Ingo Molnar <mingo@redhat.com>
8470R:	Peter Zijlstra <peterz@infradead.org>
8471R:	Darren Hart <dvhart@infradead.org>
8472R:	Davidlohr Bueso <dave@stgolabs.net>
8473R:	André Almeida <andrealmeid@igalia.com>
8474L:	linux-kernel@vger.kernel.org
8475S:	Maintained
8476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8477F:	Documentation/locking/*futex*
8478F:	include/asm-generic/futex.h
8479F:	include/linux/futex.h
8480F:	include/uapi/linux/futex.h
8481F:	kernel/futex/*
8482F:	tools/perf/bench/futex*
8483F:	tools/testing/selftests/futex/
8484
8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8486M:	Tim Harvey <tharvey@gateworks.com>
8487S:	Maintained
8488F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8489F:	drivers/mfd/gateworks-gsc.c
8490F:	include/linux/mfd/gsc.h
8491F:	Documentation/hwmon/gsc-hwmon.rst
8492F:	drivers/hwmon/gsc-hwmon.c
8493F:	include/linux/platform_data/gsc_hwmon.h
8494
8495GCC PLUGINS
8496M:	Kees Cook <keescook@chromium.org>
8497L:	linux-hardening@vger.kernel.org
8498S:	Maintained
8499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8500F:	Documentation/kbuild/gcc-plugins.rst
8501F:	scripts/Makefile.gcc-plugins
8502F:	scripts/gcc-plugins/
8503
8504GCOV BASED KERNEL PROFILING
8505M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8506S:	Maintained
8507F:	Documentation/dev-tools/gcov.rst
8508F:	kernel/gcov/
8509
8510GDB KERNEL DEBUGGING HELPER SCRIPTS
8511M:	Jan Kiszka <jan.kiszka@siemens.com>
8512M:	Kieran Bingham <kbingham@kernel.org>
8513S:	Supported
8514F:	scripts/gdb/
8515
8516GEMINI CRYPTO DRIVER
8517M:	Corentin Labbe <clabbe@baylibre.com>
8518L:	linux-crypto@vger.kernel.org
8519S:	Maintained
8520F:	drivers/crypto/gemini/
8521
8522GEMTEK FM RADIO RECEIVER DRIVER
8523M:	Hans Verkuil <hverkuil@xs4all.nl>
8524L:	linux-media@vger.kernel.org
8525S:	Maintained
8526W:	https://linuxtv.org
8527T:	git git://linuxtv.org/media_tree.git
8528F:	drivers/media/radio/radio-gemtek*
8529
8530GENERIC ARCHITECTURE TOPOLOGY
8531M:	Sudeep Holla <sudeep.holla@arm.com>
8532L:	linux-kernel@vger.kernel.org
8533S:	Maintained
8534F:	drivers/base/arch_topology.c
8535F:	include/linux/arch_topology.h
8536
8537GENERIC ENTRY CODE
8538M:	Thomas Gleixner <tglx@linutronix.de>
8539M:	Peter Zijlstra <peterz@infradead.org>
8540M:	Andy Lutomirski <luto@kernel.org>
8541L:	linux-kernel@vger.kernel.org
8542S:	Maintained
8543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8544F:	include/linux/entry-common.h
8545F:	include/linux/entry-kvm.h
8546F:	kernel/entry/
8547
8548GENERIC GPIO I2C DRIVER
8549M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8550S:	Supported
8551F:	drivers/i2c/busses/i2c-gpio.c
8552F:	include/linux/platform_data/i2c-gpio.h
8553
8554GENERIC GPIO I2C MULTIPLEXER DRIVER
8555M:	Peter Korsgaard <peter.korsgaard@barco.com>
8556L:	linux-i2c@vger.kernel.org
8557S:	Supported
8558F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8559F:	drivers/i2c/muxes/i2c-mux-gpio.c
8560F:	include/linux/platform_data/i2c-mux-gpio.h
8561
8562GENERIC HDLC (WAN) DRIVERS
8563M:	Krzysztof Halasa <khc@pm.waw.pl>
8564S:	Maintained
8565W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8566F:	drivers/net/wan/c101.c
8567F:	drivers/net/wan/hd6457*
8568F:	drivers/net/wan/hdlc*
8569F:	drivers/net/wan/n2.c
8570F:	drivers/net/wan/pc300too.c
8571F:	drivers/net/wan/pci200syn.c
8572F:	drivers/net/wan/wanxl*
8573
8574GENERIC INCLUDE/ASM HEADER FILES
8575M:	Arnd Bergmann <arnd@arndb.de>
8576L:	linux-arch@vger.kernel.org
8577S:	Maintained
8578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8579F:	include/asm-generic/
8580F:	include/uapi/asm-generic/
8581
8582GENERIC PHY FRAMEWORK
8583M:	Vinod Koul <vkoul@kernel.org>
8584M:	Kishon Vijay Abraham I <kishon@kernel.org>
8585L:	linux-phy@lists.infradead.org
8586S:	Supported
8587Q:	https://patchwork.kernel.org/project/linux-phy/list/
8588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8589F:	Documentation/devicetree/bindings/phy/
8590F:	drivers/phy/
8591F:	include/dt-bindings/phy/
8592F:	include/linux/phy/
8593
8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8595M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8596S:	Supported
8597F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8598
8599GENERIC PM DOMAINS
8600M:	"Rafael J. Wysocki" <rafael@kernel.org>
8601M:	Kevin Hilman <khilman@kernel.org>
8602M:	Ulf Hansson <ulf.hansson@linaro.org>
8603L:	linux-pm@vger.kernel.org
8604S:	Supported
8605F:	Documentation/devicetree/bindings/power/power?domain*
8606F:	drivers/base/power/domain*.c
8607F:	include/linux/pm_domain.h
8608
8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8610M:	Eugen Hristev <eugen.hristev@microchip.com>
8611L:	linux-input@vger.kernel.org
8612S:	Maintained
8613F:	drivers/input/touchscreen/resistive-adc-touch.c
8614
8615GENERIC STRING LIBRARY
8616R:	Andy Shevchenko <andy@kernel.org>
8617S:	Maintained
8618F:	lib/string.c
8619F:	lib/string_helpers.c
8620F:	lib/test_string.c
8621F:	lib/test-string_helpers.c
8622
8623GENERIC UIO DRIVER FOR PCI DEVICES
8624M:	"Michael S. Tsirkin" <mst@redhat.com>
8625L:	kvm@vger.kernel.org
8626S:	Supported
8627F:	drivers/uio/uio_pci_generic.c
8628
8629GENERIC VDSO LIBRARY
8630M:	Andy Lutomirski <luto@kernel.org>
8631M:	Thomas Gleixner <tglx@linutronix.de>
8632M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8633L:	linux-kernel@vger.kernel.org
8634S:	Maintained
8635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8636F:	include/asm-generic/vdso/vsyscall.h
8637F:	include/vdso/
8638F:	kernel/time/vsyscall.c
8639F:	lib/vdso/
8640
8641GENWQE (IBM Generic Workqueue Card)
8642M:	Frank Haverkamp <haver@linux.ibm.com>
8643S:	Supported
8644F:	drivers/misc/genwqe/
8645
8646GET_MAINTAINER SCRIPT
8647M:	Joe Perches <joe@perches.com>
8648S:	Maintained
8649F:	scripts/get_maintainer.pl
8650
8651GFS2 FILE SYSTEM
8652M:	Bob Peterson <rpeterso@redhat.com>
8653M:	Andreas Gruenbacher <agruenba@redhat.com>
8654L:	cluster-devel@redhat.com
8655S:	Supported
8656B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8658F:	Documentation/filesystems/gfs2*
8659F:	fs/gfs2/
8660F:	include/uapi/linux/gfs2_ondisk.h
8661
8662GIGABYTE WMI DRIVER
8663M:	Thomas Weißschuh <thomas@weissschuh.net>
8664L:	platform-driver-x86@vger.kernel.org
8665S:	Maintained
8666F:	drivers/platform/x86/gigabyte-wmi.c
8667
8668GNSS SUBSYSTEM
8669M:	Johan Hovold <johan@kernel.org>
8670S:	Maintained
8671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8672F:	Documentation/ABI/testing/sysfs-class-gnss
8673F:	Documentation/devicetree/bindings/gnss/
8674F:	drivers/gnss/
8675F:	include/linux/gnss.h
8676
8677GO7007 MPEG CODEC
8678M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8679L:	linux-media@vger.kernel.org
8680S:	Maintained
8681F:	drivers/media/usb/go7007/
8682
8683GOODIX TOUCHSCREEN
8684M:	Bastien Nocera <hadess@hadess.net>
8685M:	Hans de Goede <hdegoede@redhat.com>
8686L:	linux-input@vger.kernel.org
8687S:	Maintained
8688F:	drivers/input/touchscreen/goodix*
8689
8690GOOGLE ETHERNET DRIVERS
8691M:	Jeroen de Borst <jeroendb@google.com>
8692M:	Catherine Sullivan <csully@google.com>
8693R:	Shailend Chand <shailend@google.com>
8694L:	netdev@vger.kernel.org
8695S:	Supported
8696F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8697F:	drivers/net/ethernet/google
8698
8699GPD POCKET FAN DRIVER
8700M:	Hans de Goede <hdegoede@redhat.com>
8701L:	platform-driver-x86@vger.kernel.org
8702S:	Maintained
8703F:	drivers/platform/x86/gpd-pocket-fan.c
8704
8705GPIO ACPI SUPPORT
8706M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8707M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8708L:	linux-gpio@vger.kernel.org
8709L:	linux-acpi@vger.kernel.org
8710S:	Supported
8711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8712F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8713F:	drivers/gpio/gpiolib-acpi.c
8714F:	drivers/gpio/gpiolib-acpi.h
8715
8716GPIO AGGREGATOR
8717M:	Geert Uytterhoeven <geert+renesas@glider.be>
8718L:	linux-gpio@vger.kernel.org
8719S:	Supported
8720F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8721F:	drivers/gpio/gpio-aggregator.c
8722
8723GPIO IR Transmitter
8724M:	Sean Young <sean@mess.org>
8725L:	linux-media@vger.kernel.org
8726S:	Maintained
8727F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8728F:	drivers/media/rc/gpio-ir-tx.c
8729
8730GPIO MOCKUP DRIVER
8731M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8732L:	linux-gpio@vger.kernel.org
8733S:	Maintained
8734F:	drivers/gpio/gpio-mockup.c
8735F:	tools/testing/selftests/gpio/
8736
8737GPIO REGMAP
8738R:	Michael Walle <michael@walle.cc>
8739S:	Maintained
8740F:	drivers/gpio/gpio-regmap.c
8741F:	include/linux/gpio/regmap.h
8742
8743GPIO SUBSYSTEM
8744M:	Linus Walleij <linus.walleij@linaro.org>
8745M:	Bartosz Golaszewski <brgl@bgdev.pl>
8746L:	linux-gpio@vger.kernel.org
8747S:	Maintained
8748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8749F:	Documentation/ABI/obsolete/sysfs-gpio
8750F:	Documentation/ABI/testing/gpio-cdev
8751F:	Documentation/admin-guide/gpio/
8752F:	Documentation/devicetree/bindings/gpio/
8753F:	Documentation/driver-api/gpio/
8754F:	drivers/gpio/
8755F:	include/asm-generic/gpio.h
8756F:	include/dt-bindings/gpio/
8757F:	include/linux/gpio.h
8758F:	include/linux/gpio/
8759F:	include/linux/of_gpio.h
8760F:	include/uapi/linux/gpio.h
8761F:	tools/gpio/
8762
8763GRE DEMULTIPLEXER DRIVER
8764M:	Dmitry Kozlov <xeb@mail.ru>
8765L:	netdev@vger.kernel.org
8766S:	Maintained
8767F:	include/net/gre.h
8768F:	net/ipv4/gre_demux.c
8769F:	net/ipv4/gre_offload.c
8770
8771GRETH 10/100/1G Ethernet MAC device driver
8772M:	Andreas Larsson <andreas@gaisler.com>
8773L:	netdev@vger.kernel.org
8774S:	Maintained
8775F:	drivers/net/ethernet/aeroflex/
8776
8777GREYBUS AUDIO PROTOCOLS DRIVERS
8778M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8779M:	Mark Greer <mgreer@animalcreek.com>
8780S:	Maintained
8781F:	drivers/staging/greybus/audio_apbridgea.c
8782F:	drivers/staging/greybus/audio_apbridgea.h
8783F:	drivers/staging/greybus/audio_codec.c
8784F:	drivers/staging/greybus/audio_codec.h
8785F:	drivers/staging/greybus/audio_gb.c
8786F:	drivers/staging/greybus/audio_manager.c
8787F:	drivers/staging/greybus/audio_manager.h
8788F:	drivers/staging/greybus/audio_manager_module.c
8789F:	drivers/staging/greybus/audio_manager_private.h
8790F:	drivers/staging/greybus/audio_manager_sysfs.c
8791F:	drivers/staging/greybus/audio_module.c
8792F:	drivers/staging/greybus/audio_topology.c
8793
8794GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8795M:	Viresh Kumar <vireshk@kernel.org>
8796S:	Maintained
8797F:	drivers/staging/greybus/authentication.c
8798F:	drivers/staging/greybus/bootrom.c
8799F:	drivers/staging/greybus/firmware.h
8800F:	drivers/staging/greybus/fw-core.c
8801F:	drivers/staging/greybus/fw-download.c
8802F:	drivers/staging/greybus/fw-management.c
8803F:	drivers/staging/greybus/greybus_authentication.h
8804F:	drivers/staging/greybus/greybus_firmware.h
8805F:	drivers/staging/greybus/hid.c
8806F:	drivers/staging/greybus/i2c.c
8807F:	drivers/staging/greybus/spi.c
8808F:	drivers/staging/greybus/spilib.c
8809F:	drivers/staging/greybus/spilib.h
8810
8811GREYBUS LOOPBACK DRIVER
8812M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8813S:	Maintained
8814F:	drivers/staging/greybus/loopback.c
8815
8816GREYBUS PLATFORM DRIVERS
8817M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8818S:	Maintained
8819F:	drivers/staging/greybus/arche-apb-ctrl.c
8820F:	drivers/staging/greybus/arche-platform.c
8821F:	drivers/staging/greybus/arche_platform.h
8822
8823GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8824M:	Rui Miguel Silva <rmfrfs@gmail.com>
8825S:	Maintained
8826F:	drivers/staging/greybus/gpio.c
8827F:	drivers/staging/greybus/light.c
8828F:	drivers/staging/greybus/power_supply.c
8829F:	drivers/staging/greybus/sdio.c
8830F:	drivers/staging/greybus/spi.c
8831F:	drivers/staging/greybus/spilib.c
8832
8833GREYBUS SUBSYSTEM
8834M:	Johan Hovold <johan@kernel.org>
8835M:	Alex Elder <elder@kernel.org>
8836M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8837L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8838S:	Maintained
8839F:	drivers/greybus/
8840F:	drivers/staging/greybus/
8841F:	include/linux/greybus.h
8842F:	include/linux/greybus/
8843
8844GREYBUS UART PROTOCOLS DRIVERS
8845M:	David Lin <dtwlin@gmail.com>
8846S:	Maintained
8847F:	drivers/staging/greybus/log.c
8848F:	drivers/staging/greybus/uart.c
8849
8850GS1662 VIDEO SERIALIZER
8851M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8852L:	linux-media@vger.kernel.org
8853S:	Maintained
8854T:	git git://linuxtv.org/media_tree.git
8855F:	drivers/media/spi/gs1662.c
8856
8857GSPCA FINEPIX SUBDRIVER
8858M:	Frank Zago <frank@zago.net>
8859L:	linux-media@vger.kernel.org
8860S:	Maintained
8861T:	git git://linuxtv.org/media_tree.git
8862F:	drivers/media/usb/gspca/finepix.c
8863
8864GSPCA GL860 SUBDRIVER
8865M:	Olivier Lorin <o.lorin@laposte.net>
8866L:	linux-media@vger.kernel.org
8867S:	Maintained
8868T:	git git://linuxtv.org/media_tree.git
8869F:	drivers/media/usb/gspca/gl860/
8870
8871GSPCA M5602 SUBDRIVER
8872M:	Erik Andren <erik.andren@gmail.com>
8873L:	linux-media@vger.kernel.org
8874S:	Maintained
8875T:	git git://linuxtv.org/media_tree.git
8876F:	drivers/media/usb/gspca/m5602/
8877
8878GSPCA PAC207 SONIXB SUBDRIVER
8879M:	Hans Verkuil <hverkuil@xs4all.nl>
8880L:	linux-media@vger.kernel.org
8881S:	Odd Fixes
8882T:	git git://linuxtv.org/media_tree.git
8883F:	drivers/media/usb/gspca/pac207.c
8884
8885GSPCA SN9C20X SUBDRIVER
8886M:	Brian Johnson <brijohn@gmail.com>
8887L:	linux-media@vger.kernel.org
8888S:	Maintained
8889T:	git git://linuxtv.org/media_tree.git
8890F:	drivers/media/usb/gspca/sn9c20x.c
8891
8892GSPCA T613 SUBDRIVER
8893M:	Leandro Costantino <lcostantino@gmail.com>
8894L:	linux-media@vger.kernel.org
8895S:	Maintained
8896T:	git git://linuxtv.org/media_tree.git
8897F:	drivers/media/usb/gspca/t613.c
8898
8899GSPCA USB WEBCAM DRIVER
8900M:	Hans Verkuil <hverkuil@xs4all.nl>
8901L:	linux-media@vger.kernel.org
8902S:	Odd Fixes
8903T:	git git://linuxtv.org/media_tree.git
8904F:	drivers/media/usb/gspca/
8905
8906GTP (GPRS Tunneling Protocol)
8907M:	Pablo Neira Ayuso <pablo@netfilter.org>
8908M:	Harald Welte <laforge@gnumonks.org>
8909L:	osmocom-net-gprs@lists.osmocom.org
8910S:	Maintained
8911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8912F:	drivers/net/gtp.c
8913
8914GUID PARTITION TABLE (GPT)
8915M:	Davidlohr Bueso <dave@stgolabs.net>
8916L:	linux-efi@vger.kernel.org
8917S:	Maintained
8918F:	block/partitions/efi.*
8919
8920HABANALABS PCI DRIVER
8921M:	Oded Gabbay <ogabbay@kernel.org>
8922L:	dri-devel@lists.freedesktop.org
8923S:	Supported
8924C:	irc://irc.oftc.net/dri-devel
8925T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8926F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8927F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8928F:	drivers/accel/habanalabs/
8929F:	include/trace/events/habanalabs.h
8930F:	include/uapi/drm/habanalabs_accel.h
8931
8932HACKRF MEDIA DRIVER
8933M:	Antti Palosaari <crope@iki.fi>
8934L:	linux-media@vger.kernel.org
8935S:	Maintained
8936W:	https://linuxtv.org
8937W:	http://palosaari.fi/linux/
8938Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8939T:	git git://linuxtv.org/anttip/media_tree.git
8940F:	drivers/media/usb/hackrf/
8941
8942HANTRO VPU CODEC DRIVER
8943M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8944M:	Philipp Zabel <p.zabel@pengutronix.de>
8945L:	linux-media@vger.kernel.org
8946L:	linux-rockchip@lists.infradead.org
8947S:	Maintained
8948F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8949F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8950F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8951F:	drivers/media/platform/verisilicon/
8952
8953HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8954M:	Frank Seidel <frank@f-seidel.de>
8955L:	platform-driver-x86@vger.kernel.org
8956S:	Maintained
8957W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8958F:	drivers/platform/x86/hdaps.c
8959
8960HARDWARE MONITORING
8961M:	Jean Delvare <jdelvare@suse.com>
8962M:	Guenter Roeck <linux@roeck-us.net>
8963L:	linux-hwmon@vger.kernel.org
8964S:	Maintained
8965W:	http://hwmon.wiki.kernel.org/
8966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8967F:	Documentation/ABI/testing/sysfs-class-hwmon
8968F:	Documentation/devicetree/bindings/hwmon/
8969F:	Documentation/hwmon/
8970F:	drivers/hwmon/
8971F:	include/linux/hwmon*.h
8972F:	include/trace/events/hwmon*.h
8973K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8974
8975HARDWARE RANDOM NUMBER GENERATOR CORE
8976M:	Olivia Mackall <olivia@selenic.com>
8977M:	Herbert Xu <herbert@gondor.apana.org.au>
8978L:	linux-crypto@vger.kernel.org
8979S:	Odd fixes
8980F:	Documentation/admin-guide/hw_random.rst
8981F:	Documentation/devicetree/bindings/rng/
8982F:	drivers/char/hw_random/
8983F:	include/linux/hw_random.h
8984
8985HARDWARE SPINLOCK CORE
8986M:	Ohad Ben-Cohen <ohad@wizery.com>
8987M:	Bjorn Andersson <andersson@kernel.org>
8988R:	Baolin Wang <baolin.wang7@gmail.com>
8989L:	linux-remoteproc@vger.kernel.org
8990S:	Maintained
8991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8992F:	Documentation/devicetree/bindings/hwlock/
8993F:	Documentation/locking/hwspinlock.rst
8994F:	drivers/hwspinlock/
8995F:	include/linux/hwspinlock.h
8996
8997HARDWARE TRACING FACILITIES
8998M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8999S:	Maintained
9000F:	drivers/hwtracing/
9001
9002HARMONY SOUND DRIVER
9003L:	linux-parisc@vger.kernel.org
9004S:	Maintained
9005F:	sound/parisc/harmony.*
9006
9007HDPVR USB VIDEO ENCODER DRIVER
9008M:	Hans Verkuil <hverkuil@xs4all.nl>
9009L:	linux-media@vger.kernel.org
9010S:	Odd Fixes
9011W:	https://linuxtv.org
9012T:	git git://linuxtv.org/media_tree.git
9013F:	drivers/media/usb/hdpvr/
9014
9015HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9016M:	Matt Hsiao <matt.hsiao@hpe.com>
9017S:	Supported
9018F:	drivers/misc/hpilo.[ch]
9019
9020HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9021M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9022S:	Supported
9023F:	Documentation/watchdog/hpwdt.rst
9024F:	drivers/watchdog/hpwdt.c
9025
9026HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9027M:	Don Brace <don.brace@microchip.com>
9028L:	storagedev@microchip.com
9029L:	linux-scsi@vger.kernel.org
9030S:	Supported
9031F:	Documentation/scsi/hpsa.rst
9032F:	drivers/scsi/hpsa*.[ch]
9033F:	include/linux/cciss*.h
9034F:	include/uapi/linux/cciss*.h
9035
9036HFI1 DRIVER
9037M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9038L:	linux-rdma@vger.kernel.org
9039S:	Supported
9040F:	drivers/infiniband/hw/hfi1
9041
9042HFS FILESYSTEM
9043L:	linux-fsdevel@vger.kernel.org
9044S:	Orphan
9045F:	Documentation/filesystems/hfs.rst
9046F:	fs/hfs/
9047
9048HFSPLUS FILESYSTEM
9049L:	linux-fsdevel@vger.kernel.org
9050S:	Orphan
9051F:	Documentation/filesystems/hfsplus.rst
9052F:	fs/hfsplus/
9053
9054HGA FRAMEBUFFER DRIVER
9055M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9056L:	linux-nvidia@lists.surfsouth.com
9057S:	Maintained
9058W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9059F:	drivers/video/fbdev/hgafb.c
9060
9061HIBERNATION (aka Software Suspend, aka swsusp)
9062M:	"Rafael J. Wysocki" <rafael@kernel.org>
9063M:	Pavel Machek <pavel@ucw.cz>
9064L:	linux-pm@vger.kernel.org
9065S:	Supported
9066B:	https://bugzilla.kernel.org
9067F:	arch/*/include/asm/suspend*.h
9068F:	arch/x86/power/
9069F:	drivers/base/power/
9070F:	include/linux/freezer.h
9071F:	include/linux/pm.h
9072F:	include/linux/suspend.h
9073F:	kernel/power/
9074
9075HID CORE LAYER
9076M:	Jiri Kosina <jikos@kernel.org>
9077M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9078L:	linux-input@vger.kernel.org
9079S:	Maintained
9080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9081F:	Documentation/hid/
9082F:	drivers/hid/
9083F:	include/linux/hid*
9084F:	include/uapi/linux/hid*
9085F:	samples/hid/
9086F:	tools/testing/selftests/hid/
9087
9088HID LOGITECH DRIVERS
9089R:	Filipe Laíns <lains@riseup.net>
9090L:	linux-input@vger.kernel.org
9091S:	Maintained
9092F:	drivers/hid/hid-logitech-*
9093
9094HID++ LOGITECH DRIVERS
9095R:	Filipe Laíns <lains@riseup.net>
9096R:	Bastien Nocera <hadess@hadess.net>
9097L:	linux-input@vger.kernel.org
9098S:	Maintained
9099F:	drivers/hid/hid-logitech-hidpp.c
9100
9101HID PLAYSTATION DRIVER
9102M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9103L:	linux-input@vger.kernel.org
9104S:	Supported
9105F:	drivers/hid/hid-playstation.c
9106
9107HID PHOENIX RC FLIGHT CONTROLLER
9108M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9109L:	linux-input@vger.kernel.org
9110S:	Maintained
9111F:	drivers/hid/hid-pxrc.c
9112
9113HID SENSOR HUB DRIVERS
9114M:	Jiri Kosina <jikos@kernel.org>
9115M:	Jonathan Cameron <jic23@kernel.org>
9116M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9117L:	linux-input@vger.kernel.org
9118L:	linux-iio@vger.kernel.org
9119S:	Maintained
9120F:	Documentation/hid/hid-sensor*
9121F:	drivers/hid/hid-sensor-*
9122F:	drivers/iio/*/hid-*
9123F:	include/linux/hid-sensor-*
9124
9125HID VRC-2 CAR CONTROLLER DRIVER
9126M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9127L:	linux-input@vger.kernel.org
9128S:	Maintained
9129F:	drivers/hid/hid-vrc2.c
9130
9131HID WACOM DRIVER
9132M:	Ping Cheng <ping.cheng@wacom.com>
9133M:	Jason Gerecke  <jason.gerecke@wacom.com>
9134L:	linux-input@vger.kernel.org
9135S:	Maintained
9136F:	drivers/hid/wacom.h
9137F:	drivers/hid/wacom_*
9138
9139HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9140M:	Thomas Gleixner <tglx@linutronix.de>
9141L:	linux-kernel@vger.kernel.org
9142S:	Maintained
9143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9144F:	Documentation/timers/
9145F:	include/linux/clockchips.h
9146F:	include/linux/hrtimer.h
9147F:	kernel/time/clockevents.c
9148F:	kernel/time/hrtimer.c
9149F:	kernel/time/timer_*.c
9150
9151HIGH-SPEED SCC DRIVER FOR AX.25
9152L:	linux-hams@vger.kernel.org
9153S:	Orphan
9154F:	drivers/net/hamradio/scc.c
9155
9156HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9157M:	HighPoint Linux Team <linux@highpoint-tech.com>
9158S:	Supported
9159W:	http://www.highpoint-tech.com
9160F:	Documentation/scsi/hptiop.rst
9161F:	drivers/scsi/hptiop.c
9162
9163HIMAX HX83112B TOUCHSCREEN SUPPORT
9164M:	Job Noorman <job@noorman.info>
9165L:	linux-input@vger.kernel.org
9166S:	Maintained
9167F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9168F:	drivers/input/touchscreen/himax_hx83112b.c
9169
9170HIPPI
9171M:	Jes Sorensen <jes@trained-monkey.org>
9172L:	linux-hippi@sunsite.dk
9173S:	Maintained
9174F:	drivers/net/hippi/
9175F:	include/linux/hippidevice.h
9176F:	include/uapi/linux/if_hippi.h
9177F:	net/802/hippi.c
9178
9179HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9180M:	Kurt Kanzenbach <kurt@linutronix.de>
9181L:	netdev@vger.kernel.org
9182S:	Maintained
9183F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9184F:	drivers/net/dsa/hirschmann/*
9185F:	include/linux/platform_data/hirschmann-hellcreek.h
9186F:	net/dsa/tag_hellcreek.c
9187
9188HISILICON DMA DRIVER
9189M:	Zhou Wang <wangzhou1@hisilicon.com>
9190M:	Jie Hai <haijie1@huawei.com>
9191L:	dmaengine@vger.kernel.org
9192S:	Maintained
9193F:	drivers/dma/hisi_dma.c
9194
9195HISILICON GPIO DRIVER
9196M:	Jay Fang <f.fangjian@huawei.com>
9197L:	linux-gpio@vger.kernel.org
9198S:	Maintained
9199F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9200F:	drivers/gpio/gpio-hisi.c
9201
9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9203M:	Longfang Liu <liulongfang@huawei.com>
9204L:	linux-crypto@vger.kernel.org
9205S:	Maintained
9206F:	Documentation/ABI/testing/debugfs-hisi-hpre
9207F:	drivers/crypto/hisilicon/hpre/hpre.h
9208F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9209F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9210
9211HISILICON I2C CONTROLLER DRIVER
9212M:	Yicong Yang <yangyicong@hisilicon.com>
9213L:	linux-i2c@vger.kernel.org
9214S:	Maintained
9215W:	https://www.hisilicon.com
9216F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9217F:	drivers/i2c/busses/i2c-hisi.c
9218
9219HISILICON LPC BUS DRIVER
9220M:	Jay Fang <f.fangjian@huawei.com>
9221S:	Maintained
9222W:	http://www.hisilicon.com
9223F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9224F:	drivers/bus/hisi_lpc.c
9225
9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9227M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9228M:	Salil Mehta <salil.mehta@huawei.com>
9229L:	netdev@vger.kernel.org
9230S:	Maintained
9231W:	http://www.hisilicon.com
9232F:	drivers/net/ethernet/hisilicon/hns3/
9233
9234HISILICON NETWORK SUBSYSTEM DRIVER
9235M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9236M:	Salil Mehta <salil.mehta@huawei.com>
9237L:	netdev@vger.kernel.org
9238S:	Maintained
9239W:	http://www.hisilicon.com
9240F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9241F:	drivers/net/ethernet/hisilicon/
9242
9243HIKEY960 ONBOARD USB GPIO HUB DRIVER
9244M:	John Stultz <jstultz@google.com>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	drivers/misc/hisi_hikey_usb.c
9248
9249HISILICON PMU DRIVER
9250M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9251M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9252S:	Supported
9253W:	http://www.hisilicon.com
9254F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9255F:	Documentation/admin-guide/perf/hisi-pmu.rst
9256F:	drivers/perf/hisilicon
9257
9258HISILICON HNS3 PMU DRIVER
9259M:	Guangbin Huang <huangguangbin2@huawei.com>
9260S:	Supported
9261F:	Documentation/admin-guide/perf/hns3-pmu.rst
9262F:	drivers/perf/hisilicon/hns3_pmu.c
9263
9264HISILICON PTT DRIVER
9265M:	Yicong Yang <yangyicong@hisilicon.com>
9266M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9267L:	linux-kernel@vger.kernel.org
9268S:	Maintained
9269F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9270F:	Documentation/trace/hisi-ptt.rst
9271F:	drivers/hwtracing/ptt/
9272F:	tools/perf/arch/arm64/util/hisi-ptt.c
9273F:	tools/perf/util/hisi-ptt*
9274F:	tools/perf/util/hisi-ptt-decoder/*
9275
9276HISILICON QM DRIVER
9277M:	Weili Qian <qianweili@huawei.com>
9278M:	Zhou Wang <wangzhou1@hisilicon.com>
9279L:	linux-crypto@vger.kernel.org
9280S:	Maintained
9281F:	drivers/crypto/hisilicon/Kconfig
9282F:	drivers/crypto/hisilicon/Makefile
9283F:	drivers/crypto/hisilicon/qm.c
9284F:	drivers/crypto/hisilicon/sgl.c
9285F:	include/linux/hisi_acc_qm.h
9286
9287HISILICON ZIP Controller DRIVER
9288M:	Yang Shen <shenyang39@huawei.com>
9289M:	Zhou Wang <wangzhou1@hisilicon.com>
9290L:	linux-crypto@vger.kernel.org
9291S:	Maintained
9292F:	Documentation/ABI/testing/debugfs-hisi-zip
9293F:	drivers/crypto/hisilicon/zip/
9294
9295HISILICON ROCE DRIVER
9296M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9297M:	Wenpeng Liang <liangwenpeng@huawei.com>
9298L:	linux-rdma@vger.kernel.org
9299S:	Maintained
9300F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9301F:	drivers/infiniband/hw/hns/
9302
9303HISILICON SAS Controller
9304M:	Xiang Chen <chenxiang66@hisilicon.com>
9305S:	Supported
9306W:	http://www.hisilicon.com
9307F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9308F:	drivers/scsi/hisi_sas/
9309
9310HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9311M:	Kai Ye <yekai13@huawei.com>
9312M:	Longfang Liu <liulongfang@huawei.com>
9313L:	linux-crypto@vger.kernel.org
9314S:	Maintained
9315F:	Documentation/ABI/testing/debugfs-hisi-sec
9316F:	drivers/crypto/hisilicon/sec2/sec.h
9317F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9318F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9319F:	drivers/crypto/hisilicon/sec2/sec_main.c
9320
9321HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9322M:	Jay Fang <f.fangjian@huawei.com>
9323L:	linux-spi@vger.kernel.org
9324S:	Maintained
9325W:	http://www.hisilicon.com
9326F:	drivers/spi/spi-hisi-kunpeng.c
9327
9328HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9329M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9330L:	linux-kernel@vger.kernel.org
9331S:	Maintained
9332F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9333F:	drivers/spmi/hisi-spmi-controller.c
9334
9335HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9336M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9337L:	linux-kernel@vger.kernel.org
9338S:	Maintained
9339F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9340F:	drivers/mfd/hi6421-spmi-pmic.c
9341
9342HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9343M:	Weili Qian <qianweili@huawei.com>
9344S:	Maintained
9345F:	drivers/crypto/hisilicon/trng/trng.c
9346
9347HISILICON V3XX SPI NOR FLASH Controller Driver
9348M:	Jay Fang <f.fangjian@huawei.com>
9349S:	Maintained
9350W:	http://www.hisilicon.com
9351F:	drivers/spi/spi-hisi-sfc-v3xx.c
9352
9353HMM - Heterogeneous Memory Management
9354M:	Jérôme Glisse <jglisse@redhat.com>
9355L:	linux-mm@kvack.org
9356S:	Maintained
9357F:	Documentation/mm/hmm.rst
9358F:	include/linux/hmm*
9359F:	lib/test_hmm*
9360F:	mm/hmm*
9361F:	tools/testing/selftests/mm/*hmm*
9362
9363HOST AP DRIVER
9364M:	Jouni Malinen <j@w1.fi>
9365L:	linux-wireless@vger.kernel.org
9366S:	Obsolete
9367W:	http://w1.fi/hostap-driver.html
9368F:	drivers/net/wireless/intersil/hostap/
9369
9370HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9371L:	platform-driver-x86@vger.kernel.org
9372S:	Orphan
9373F:	drivers/platform/x86/hp/tc1100-wmi.c
9374
9375HPET:	High Precision Event Timers driver
9376M:	Clemens Ladisch <clemens@ladisch.de>
9377S:	Maintained
9378F:	Documentation/timers/hpet.rst
9379F:	drivers/char/hpet.c
9380F:	include/linux/hpet.h
9381F:	include/uapi/linux/hpet.h
9382
9383HPET:	x86
9384S:	Orphan
9385F:	arch/x86/include/asm/hpet.h
9386F:	arch/x86/kernel/hpet.c
9387
9388HPFS FILESYSTEM
9389M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9390S:	Maintained
9391W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9392F:	fs/hpfs/
9393
9394HSI SUBSYSTEM
9395M:	Sebastian Reichel <sre@kernel.org>
9396S:	Maintained
9397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9398F:	Documentation/ABI/testing/sysfs-bus-hsi
9399F:	Documentation/driver-api/hsi.rst
9400F:	drivers/hsi/
9401F:	include/linux/hsi/
9402F:	include/uapi/linux/hsi/
9403
9404HSO 3G MODEM DRIVER
9405L:	linux-usb@vger.kernel.org
9406S:	Orphan
9407F:	drivers/net/usb/hso.c
9408
9409HSR NETWORK PROTOCOL
9410L:	netdev@vger.kernel.org
9411S:	Orphan
9412F:	net/hsr/
9413
9414HT16K33 LED CONTROLLER DRIVER
9415M:	Robin van der Gracht <robin@protonic.nl>
9416S:	Maintained
9417F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9418F:	drivers/auxdisplay/ht16k33.c
9419
9420HTCPEN TOUCHSCREEN DRIVER
9421M:	Pau Oliva Fora <pof@eslack.org>
9422L:	linux-input@vger.kernel.org
9423S:	Maintained
9424F:	drivers/input/touchscreen/htcpen.c
9425
9426HTE SUBSYSTEM
9427M:	Dipen Patel <dipenp@nvidia.com>
9428S:	Maintained
9429F:	Documentation/devicetree/bindings/timestamp/
9430F:	Documentation/driver-api/hte/
9431F:	drivers/hte/
9432F:	include/linux/hte.h
9433
9434HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9435M:	Lorenzo Bianconi <lorenzo@kernel.org>
9436L:	linux-iio@vger.kernel.org
9437S:	Maintained
9438W:	http://www.st.com/
9439F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9440F:	drivers/iio/humidity/hts221*
9441
9442HUAWEI ETHERNET DRIVER
9443M:	Cai Huoqing <cai.huoqing@linux.dev>
9444L:	netdev@vger.kernel.org
9445S:	Maintained
9446F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9447F:	drivers/net/ethernet/huawei/hinic/
9448
9449HUGETLB SUBSYSTEM
9450M:	Mike Kravetz <mike.kravetz@oracle.com>
9451M:	Muchun Song <muchun.song@linux.dev>
9452L:	linux-mm@kvack.org
9453S:	Maintained
9454F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9455F:	Documentation/admin-guide/mm/hugetlbpage.rst
9456F:	Documentation/mm/hugetlbfs_reserv.rst
9457F:	Documentation/mm/vmemmap_dedup.rst
9458F:	fs/hugetlbfs/
9459F:	include/linux/hugetlb.h
9460F:	mm/hugetlb.c
9461F:	mm/hugetlb_vmemmap.c
9462F:	mm/hugetlb_vmemmap.h
9463
9464HVA ST MEDIA DRIVER
9465M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9466L:	linux-media@vger.kernel.org
9467S:	Supported
9468W:	https://linuxtv.org
9469T:	git git://linuxtv.org/media_tree.git
9470F:	drivers/media/platform/st/sti/hva
9471
9472HWPOISON MEMORY FAILURE HANDLING
9473M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9474R:	Miaohe Lin <linmiaohe@huawei.com>
9475L:	linux-mm@kvack.org
9476S:	Maintained
9477F:	mm/hwpoison-inject.c
9478F:	mm/memory-failure.c
9479
9480HYCON HY46XX TOUCHSCREEN SUPPORT
9481M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9482L:	linux-input@vger.kernel.org
9483S:	Maintained
9484F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9485F:	drivers/input/touchscreen/hycon-hy46xx.c
9486
9487HYGON PROCESSOR SUPPORT
9488M:	Pu Wen <puwen@hygon.cn>
9489L:	linux-kernel@vger.kernel.org
9490S:	Maintained
9491F:	arch/x86/kernel/cpu/hygon.c
9492
9493HYNIX HI556 SENSOR DRIVER
9494M:	Shawn Tu <shawnx.tu@intel.com>
9495L:	linux-media@vger.kernel.org
9496S:	Maintained
9497T:	git git://linuxtv.org/media_tree.git
9498F:	drivers/media/i2c/hi556.c
9499
9500HYNIX HI846 SENSOR DRIVER
9501M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9502L:	linux-media@vger.kernel.org
9503S:	Maintained
9504F:	drivers/media/i2c/hi846.c
9505
9506HYNIX HI847 SENSOR DRIVER
9507M:	Shawn Tu <shawnx.tu@intel.com>
9508L:	linux-media@vger.kernel.org
9509S:	Maintained
9510F:	drivers/media/i2c/hi847.c
9511
9512Hyper-V/Azure CORE AND DRIVERS
9513M:	"K. Y. Srinivasan" <kys@microsoft.com>
9514M:	Haiyang Zhang <haiyangz@microsoft.com>
9515M:	Wei Liu <wei.liu@kernel.org>
9516M:	Dexuan Cui <decui@microsoft.com>
9517L:	linux-hyperv@vger.kernel.org
9518S:	Supported
9519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9520F:	Documentation/ABI/stable/sysfs-bus-vmbus
9521F:	Documentation/ABI/testing/debugfs-hyperv
9522F:	Documentation/virt/hyperv
9523F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9524F:	arch/arm64/hyperv
9525F:	arch/arm64/include/asm/hyperv-tlfs.h
9526F:	arch/arm64/include/asm/mshyperv.h
9527F:	arch/x86/hyperv
9528F:	arch/x86/include/asm/hyperv-tlfs.h
9529F:	arch/x86/include/asm/mshyperv.h
9530F:	arch/x86/include/asm/trace/hyperv.h
9531F:	arch/x86/kernel/cpu/mshyperv.c
9532F:	drivers/clocksource/hyperv_timer.c
9533F:	drivers/hid/hid-hyperv.c
9534F:	drivers/hv/
9535F:	drivers/input/serio/hyperv-keyboard.c
9536F:	drivers/iommu/hyperv-iommu.c
9537F:	drivers/net/ethernet/microsoft/
9538F:	drivers/net/hyperv/
9539F:	drivers/pci/controller/pci-hyperv-intf.c
9540F:	drivers/pci/controller/pci-hyperv.c
9541F:	drivers/scsi/storvsc_drv.c
9542F:	drivers/uio/uio_hv_generic.c
9543F:	drivers/video/fbdev/hyperv_fb.c
9544F:	include/asm-generic/hyperv-tlfs.h
9545F:	include/asm-generic/mshyperv.h
9546F:	include/clocksource/hyperv_timer.h
9547F:	include/linux/hyperv.h
9548F:	include/net/mana
9549F:	include/uapi/linux/hyperv.h
9550F:	net/vmw_vsock/hyperv_transport.c
9551F:	tools/hv/
9552
9553HYPERBUS SUPPORT
9554M:	Vignesh Raghavendra <vigneshr@ti.com>
9555L:	linux-mtd@lists.infradead.org
9556S:	Supported
9557Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9558C:	irc://irc.oftc.net/mtd
9559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9560F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9561F:	drivers/mtd/hyperbus/
9562F:	include/linux/mtd/hyperbus.h
9563
9564HYPERVISOR VIRTUAL CONSOLE DRIVER
9565L:	linuxppc-dev@lists.ozlabs.org
9566S:	Odd Fixes
9567F:	drivers/tty/hvc/
9568
9569I2C ACPI SUPPORT
9570M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9571L:	linux-i2c@vger.kernel.org
9572L:	linux-acpi@vger.kernel.org
9573S:	Maintained
9574F:	drivers/i2c/i2c-core-acpi.c
9575
9576I2C CONTROLLER DRIVER FOR NVIDIA GPU
9577M:	Ajay Gupta <ajayg@nvidia.com>
9578L:	linux-i2c@vger.kernel.org
9579S:	Maintained
9580F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9581F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9582
9583I2C MUXES
9584M:	Peter Rosin <peda@axentia.se>
9585L:	linux-i2c@vger.kernel.org
9586S:	Maintained
9587F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9588F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9589F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9590F:	Documentation/i2c/i2c-topology.rst
9591F:	Documentation/i2c/muxes/
9592F:	drivers/i2c/i2c-mux.c
9593F:	drivers/i2c/muxes/
9594F:	include/linux/i2c-mux.h
9595
9596I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9597M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9598L:	linux-i2c@vger.kernel.org
9599S:	Maintained
9600F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9601F:	drivers/i2c/busses/i2c-mv64xxx.c
9602
9603I2C OVER PARALLEL PORT
9604M:	Jean Delvare <jdelvare@suse.com>
9605L:	linux-i2c@vger.kernel.org
9606S:	Maintained
9607F:	Documentation/i2c/busses/i2c-parport.rst
9608F:	drivers/i2c/busses/i2c-parport.c
9609
9610I2C SUBSYSTEM
9611M:	Wolfram Sang <wsa@kernel.org>
9612L:	linux-i2c@vger.kernel.org
9613S:	Maintained
9614W:	https://i2c.wiki.kernel.org/
9615Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9617F:	Documentation/devicetree/bindings/i2c/i2c.txt
9618F:	Documentation/i2c/
9619F:	drivers/i2c/*
9620F:	include/dt-bindings/i2c/i2c.h
9621F:	include/linux/i2c-dev.h
9622F:	include/linux/i2c-smbus.h
9623F:	include/linux/i2c.h
9624F:	include/uapi/linux/i2c-*.h
9625F:	include/uapi/linux/i2c.h
9626
9627I2C SUBSYSTEM HOST DRIVERS
9628L:	linux-i2c@vger.kernel.org
9629S:	Odd Fixes
9630W:	https://i2c.wiki.kernel.org/
9631Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9633F:	Documentation/devicetree/bindings/i2c/
9634F:	drivers/i2c/algos/
9635F:	drivers/i2c/busses/
9636F:	include/dt-bindings/i2c/
9637
9638I2C-TAOS-EVM DRIVER
9639M:	Jean Delvare <jdelvare@suse.com>
9640L:	linux-i2c@vger.kernel.org
9641S:	Maintained
9642F:	Documentation/i2c/busses/i2c-taos-evm.rst
9643F:	drivers/i2c/busses/i2c-taos-evm.c
9644
9645I2C-TINY-USB DRIVER
9646M:	Till Harbaum <till@harbaum.org>
9647L:	linux-i2c@vger.kernel.org
9648S:	Maintained
9649W:	http://www.harbaum.org/till/i2c_tiny_usb
9650F:	drivers/i2c/busses/i2c-tiny-usb.c
9651
9652I2C/SMBUS CONTROLLER DRIVERS FOR PC
9653M:	Jean Delvare <jdelvare@suse.com>
9654L:	linux-i2c@vger.kernel.org
9655S:	Maintained
9656F:	Documentation/i2c/busses/i2c-ali1535.rst
9657F:	Documentation/i2c/busses/i2c-ali1563.rst
9658F:	Documentation/i2c/busses/i2c-ali15x3.rst
9659F:	Documentation/i2c/busses/i2c-amd756.rst
9660F:	Documentation/i2c/busses/i2c-amd8111.rst
9661F:	Documentation/i2c/busses/i2c-i801.rst
9662F:	Documentation/i2c/busses/i2c-nforce2.rst
9663F:	Documentation/i2c/busses/i2c-piix4.rst
9664F:	Documentation/i2c/busses/i2c-sis5595.rst
9665F:	Documentation/i2c/busses/i2c-sis630.rst
9666F:	Documentation/i2c/busses/i2c-sis96x.rst
9667F:	Documentation/i2c/busses/i2c-via.rst
9668F:	Documentation/i2c/busses/i2c-viapro.rst
9669F:	drivers/i2c/busses/i2c-ali1535.c
9670F:	drivers/i2c/busses/i2c-ali1563.c
9671F:	drivers/i2c/busses/i2c-ali15x3.c
9672F:	drivers/i2c/busses/i2c-amd756-s4882.c
9673F:	drivers/i2c/busses/i2c-amd756.c
9674F:	drivers/i2c/busses/i2c-amd8111.c
9675F:	drivers/i2c/busses/i2c-i801.c
9676F:	drivers/i2c/busses/i2c-isch.c
9677F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9678F:	drivers/i2c/busses/i2c-nforce2.c
9679F:	drivers/i2c/busses/i2c-piix4.c
9680F:	drivers/i2c/busses/i2c-sis5595.c
9681F:	drivers/i2c/busses/i2c-sis630.c
9682F:	drivers/i2c/busses/i2c-sis96x.c
9683F:	drivers/i2c/busses/i2c-via.c
9684F:	drivers/i2c/busses/i2c-viapro.c
9685
9686I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9687M:	Hans de Goede <hdegoede@redhat.com>
9688L:	linux-i2c@vger.kernel.org
9689S:	Maintained
9690F:	drivers/i2c/busses/i2c-cht-wc.c
9691
9692I2C/SMBUS ISMT DRIVER
9693M:	Seth Heasley <seth.heasley@intel.com>
9694M:	Neil Horman <nhorman@tuxdriver.com>
9695L:	linux-i2c@vger.kernel.org
9696F:	Documentation/i2c/busses/i2c-ismt.rst
9697F:	drivers/i2c/busses/i2c-ismt.c
9698
9699I2C/SMBUS STUB DRIVER
9700M:	Jean Delvare <jdelvare@suse.com>
9701L:	linux-i2c@vger.kernel.org
9702S:	Maintained
9703F:	drivers/i2c/i2c-stub.c
9704
9705I3C DRIVER FOR CADENCE I3C MASTER IP
9706M:	Przemysław Gaj <pgaj@cadence.com>
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9709F:	drivers/i3c/master/i3c-master-cdns.c
9710
9711I3C DRIVER FOR SYNOPSYS DESIGNWARE
9712S:	Orphan
9713F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9714F:	drivers/i3c/master/dw*
9715
9716I3C SUBSYSTEM
9717M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9718L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9719S:	Maintained
9720C:	irc://chat.freenode.net/linux-i3c
9721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9722F:	Documentation/ABI/testing/sysfs-bus-i3c
9723F:	Documentation/devicetree/bindings/i3c/
9724F:	Documentation/driver-api/i3c
9725F:	drivers/i3c/
9726F:	include/linux/i3c/
9727
9728IA64 (Itanium) PLATFORM
9729L:	linux-ia64@vger.kernel.org
9730S:	Orphan
9731F:	Documentation/ia64/
9732F:	arch/ia64/
9733
9734IBM Operation Panel Input Driver
9735M:	Eddie James <eajames@linux.ibm.com>
9736L:	linux-input@vger.kernel.org
9737S:	Maintained
9738F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9739F:	drivers/input/misc/ibm-panel.c
9740
9741IBM Power 842 compression accelerator
9742M:	Haren Myneni <haren@us.ibm.com>
9743S:	Supported
9744F:	crypto/842.c
9745F:	drivers/crypto/nx/Kconfig
9746F:	drivers/crypto/nx/Makefile
9747F:	drivers/crypto/nx/nx-842*
9748F:	include/linux/sw842.h
9749F:	lib/842/
9750
9751IBM Power in-Nest Crypto Acceleration
9752M:	Breno Leitão <leitao@debian.org>
9753M:	Nayna Jain <nayna@linux.ibm.com>
9754M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9755L:	linux-crypto@vger.kernel.org
9756S:	Supported
9757F:	drivers/crypto/nx/Kconfig
9758F:	drivers/crypto/nx/Makefile
9759F:	drivers/crypto/nx/nx-aes*
9760F:	drivers/crypto/nx/nx-sha*
9761F:	drivers/crypto/nx/nx.*
9762F:	drivers/crypto/nx/nx_csbcpb.h
9763F:	drivers/crypto/nx/nx_debugfs.c
9764
9765IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9766M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9767L:	linux-pci@vger.kernel.org
9768L:	linuxppc-dev@lists.ozlabs.org
9769S:	Supported
9770F:	drivers/pci/hotplug/rpadlpar*
9771
9772IBM Power Linux RAID adapter
9773M:	Brian King <brking@us.ibm.com>
9774S:	Supported
9775F:	drivers/scsi/ipr.*
9776
9777IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9778M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9779L:	linux-pci@vger.kernel.org
9780L:	linuxppc-dev@lists.ozlabs.org
9781S:	Supported
9782F:	drivers/pci/hotplug/rpaphp*
9783
9784IBM Power SRIOV Virtual NIC Device Driver
9785M:	Haren Myneni <haren@linux.ibm.com>
9786M:	Rick Lindsley <ricklind@linux.ibm.com>
9787R:	Nick Child <nnac123@linux.ibm.com>
9788R:	Dany Madden <danymadden@us.ibm.com>
9789R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9790L:	netdev@vger.kernel.org
9791S:	Supported
9792F:	drivers/net/ethernet/ibm/ibmvnic.*
9793
9794IBM Power Virtual Ethernet Device Driver
9795M:	Nick Child <nnac123@linux.ibm.com>
9796L:	netdev@vger.kernel.org
9797S:	Supported
9798F:	drivers/net/ethernet/ibm/ibmveth.*
9799
9800IBM Power Virtual FC Device Drivers
9801M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9802L:	linux-scsi@vger.kernel.org
9803S:	Supported
9804F:	drivers/scsi/ibmvscsi/ibmvfc*
9805
9806IBM Power Virtual Management Channel Driver
9807M:	Brad Warrum <bwarrum@linux.ibm.com>
9808M:	Ritu Agarwal <rituagar@linux.ibm.com>
9809S:	Supported
9810F:	drivers/misc/ibmvmc.*
9811
9812IBM Power Virtual SCSI Device Drivers
9813M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9814L:	linux-scsi@vger.kernel.org
9815S:	Supported
9816F:	drivers/scsi/ibmvscsi/ibmvscsi*
9817F:	include/scsi/viosrp.h
9818
9819IBM Power Virtual SCSI Device Target Driver
9820M:	Michael Cyr <mikecyr@linux.ibm.com>
9821L:	linux-scsi@vger.kernel.org
9822L:	target-devel@vger.kernel.org
9823S:	Supported
9824F:	drivers/scsi/ibmvscsi_tgt/
9825
9826IBM Power VMX Cryptographic instructions
9827M:	Breno Leitão <leitao@debian.org>
9828M:	Nayna Jain <nayna@linux.ibm.com>
9829M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9830L:	linux-crypto@vger.kernel.org
9831S:	Supported
9832F:	drivers/crypto/vmx/Kconfig
9833F:	drivers/crypto/vmx/Makefile
9834F:	drivers/crypto/vmx/aes*
9835F:	drivers/crypto/vmx/ghash*
9836F:	drivers/crypto/vmx/ppc-xlate.pl
9837F:	drivers/crypto/vmx/vmx.c
9838
9839IBM ServeRAID RAID DRIVER
9840S:	Orphan
9841F:	drivers/scsi/ips.*
9842
9843ICH LPC AND GPIO DRIVER
9844M:	Peter Tyser <ptyser@xes-inc.com>
9845S:	Maintained
9846F:	drivers/gpio/gpio-ich.c
9847F:	drivers/mfd/lpc_ich.c
9848
9849ICY I2C DRIVER
9850M:	Max Staudt <max@enpas.org>
9851L:	linux-i2c@vger.kernel.org
9852S:	Maintained
9853F:	drivers/i2c/busses/i2c-icy.c
9854
9855IDEAPAD LAPTOP EXTRAS DRIVER
9856M:	Ike Panhc <ike.pan@canonical.com>
9857L:	platform-driver-x86@vger.kernel.org
9858S:	Maintained
9859W:	http://launchpad.net/ideapad-laptop
9860F:	drivers/platform/x86/ideapad-laptop.c
9861
9862IDEAPAD LAPTOP SLIDEBAR DRIVER
9863M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9864L:	linux-input@vger.kernel.org
9865S:	Maintained
9866W:	https://github.com/o2genum/ideapad-slidebar
9867F:	drivers/input/misc/ideapad_slidebar.c
9868
9869IDMAPPED MOUNTS
9870M:	Christian Brauner <brauner@kernel.org>
9871M:	Seth Forshee <sforshee@kernel.org>
9872L:	linux-fsdevel@vger.kernel.org
9873S:	Maintained
9874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9875F:	Documentation/filesystems/idmappings.rst
9876F:	include/linux/mnt_idmapping.*
9877F:	tools/testing/selftests/mount_setattr/
9878
9879IDT VersaClock 5 CLOCK DRIVER
9880M:	Luca Ceresoli <luca@lucaceresoli.net>
9881S:	Maintained
9882F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9883F:	drivers/clk/clk-versaclock5.c
9884
9885IEEE 802.15.4 SUBSYSTEM
9886M:	Alexander Aring <alex.aring@gmail.com>
9887M:	Stefan Schmidt <stefan@datenfreihafen.org>
9888M:	Miquel Raynal <miquel.raynal@bootlin.com>
9889L:	linux-wpan@vger.kernel.org
9890S:	Maintained
9891W:	https://linux-wpan.org/
9892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9894F:	Documentation/networking/ieee802154.rst
9895F:	drivers/net/ieee802154/
9896F:	include/linux/ieee802154.h
9897F:	include/linux/nl802154.h
9898F:	include/net/af_ieee802154.h
9899F:	include/net/cfg802154.h
9900F:	include/net/ieee802154_netdev.h
9901F:	include/net/mac802154.h
9902F:	include/net/nl802154.h
9903F:	net/ieee802154/
9904F:	net/mac802154/
9905
9906IFE PROTOCOL
9907M:	Yotam Gigi <yotam.gi@gmail.com>
9908M:	Jamal Hadi Salim <jhs@mojatatu.com>
9909F:	include/net/ife.h
9910F:	include/uapi/linux/ife.h
9911F:	net/ife
9912
9913IGORPLUG-USB IR RECEIVER
9914M:	Sean Young <sean@mess.org>
9915L:	linux-media@vger.kernel.org
9916S:	Maintained
9917F:	drivers/media/rc/igorplugusb.c
9918
9919IGUANAWORKS USB IR TRANSCEIVER
9920M:	Sean Young <sean@mess.org>
9921L:	linux-media@vger.kernel.org
9922S:	Maintained
9923F:	drivers/media/rc/iguanair.c
9924
9925IIO DIGITAL POTENTIOMETER DAC
9926M:	Peter Rosin <peda@axentia.se>
9927L:	linux-iio@vger.kernel.org
9928S:	Maintained
9929F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9930F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9931F:	drivers/iio/dac/dpot-dac.c
9932
9933IIO ENVELOPE DETECTOR
9934M:	Peter Rosin <peda@axentia.se>
9935L:	linux-iio@vger.kernel.org
9936S:	Maintained
9937F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9938F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9939F:	drivers/iio/adc/envelope-detector.c
9940
9941IIO MULTIPLEXER
9942M:	Peter Rosin <peda@axentia.se>
9943L:	linux-iio@vger.kernel.org
9944S:	Maintained
9945F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9946F:	drivers/iio/multiplexer/iio-mux.c
9947
9948IIO SCMI BASED DRIVER
9949M:	Jyoti Bhayana <jbhayana@google.com>
9950L:	linux-iio@vger.kernel.org
9951S:	Maintained
9952F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9953
9954IIO SUBSYSTEM AND DRIVERS
9955M:	Jonathan Cameron <jic23@kernel.org>
9956R:	Lars-Peter Clausen <lars@metafoo.de>
9957L:	linux-iio@vger.kernel.org
9958S:	Maintained
9959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9960F:	Documentation/ABI/testing/configfs-iio*
9961F:	Documentation/ABI/testing/sysfs-bus-iio*
9962F:	Documentation/devicetree/bindings/iio/
9963F:	drivers/iio/
9964F:	drivers/staging/iio/
9965F:	include/dt-bindings/iio/
9966F:	include/linux/iio/
9967F:	tools/iio/
9968
9969IIO UNIT CONVERTER
9970M:	Peter Rosin <peda@axentia.se>
9971L:	linux-iio@vger.kernel.org
9972S:	Maintained
9973F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9974F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9975F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9976F:	drivers/iio/afe/iio-rescale.c
9977
9978IKANOS/ADI EAGLE ADSL USB DRIVER
9979M:	Matthieu Castet <castet.matthieu@free.fr>
9980M:	Stanislaw Gruszka <stf_xl@wp.pl>
9981S:	Maintained
9982F:	drivers/usb/atm/ueagle-atm.c
9983
9984IMAGIS TOUCHSCREEN DRIVER
9985M:	Markuss Broks <markuss.broks@gmail.com>
9986S:	Maintained
9987F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9988F:	drivers/input/touchscreen/imagis.c
9989
9990IMGTEC ASCII LCD DRIVER
9991M:	Paul Burton <paulburton@kernel.org>
9992S:	Maintained
9993F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9994F:	drivers/auxdisplay/img-ascii-lcd.c
9995
9996IMGTEC IR DECODER DRIVER
9997S:	Orphan
9998F:	drivers/media/rc/img-ir/
9999
10000IMON SOUNDGRAPH USB IR RECEIVER
10001M:	Sean Young <sean@mess.org>
10002L:	linux-media@vger.kernel.org
10003S:	Maintained
10004F:	drivers/media/rc/imon.c
10005F:	drivers/media/rc/imon_raw.c
10006
10007IMS TWINTURBO FRAMEBUFFER DRIVER
10008L:	linux-fbdev@vger.kernel.org
10009S:	Orphan
10010F:	drivers/video/fbdev/imsttfb.c
10011
10012INA209 HARDWARE MONITOR DRIVER
10013M:	Guenter Roeck <linux@roeck-us.net>
10014L:	linux-hwmon@vger.kernel.org
10015S:	Maintained
10016F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10017F:	Documentation/hwmon/ina209.rst
10018F:	drivers/hwmon/ina209.c
10019
10020INA2XX HARDWARE MONITOR DRIVER
10021M:	Guenter Roeck <linux@roeck-us.net>
10022L:	linux-hwmon@vger.kernel.org
10023S:	Maintained
10024F:	Documentation/hwmon/ina2xx.rst
10025F:	drivers/hwmon/ina2xx.c
10026F:	include/linux/platform_data/ina2xx.h
10027
10028INDEX OF FURTHER KERNEL DOCUMENTATION
10029M:	Carlos Bilbao <carlos.bilbao@amd.com>
10030S:	Maintained
10031F:	Documentation/process/kernel-docs.rst
10032
10033INDUSTRY PACK SUBSYSTEM (IPACK)
10034M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10035M:	Jens Taprogge <jens.taprogge@taprogge.org>
10036M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10037L:	industrypack-devel@lists.sourceforge.net
10038S:	Maintained
10039W:	http://industrypack.sourceforge.net
10040F:	drivers/ipack/
10041
10042INFINEON DPS310 Driver
10043M:	Eddie James <eajames@linux.ibm.com>
10044L:	linux-iio@vger.kernel.org
10045S:	Maintained
10046F:	drivers/iio/pressure/dps310.c
10047
10048INFINEON PEB2466 ASoC CODEC
10049M:	Herve Codina <herve.codina@bootlin.com>
10050L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10051S:	Maintained
10052F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10053F:	sound/soc/codecs/peb2466.c
10054
10055INFINIBAND SUBSYSTEM
10056M:	Jason Gunthorpe <jgg@nvidia.com>
10057M:	Leon Romanovsky <leonro@nvidia.com>
10058L:	linux-rdma@vger.kernel.org
10059S:	Supported
10060W:	https://github.com/linux-rdma/rdma-core
10061Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10063F:	Documentation/devicetree/bindings/infiniband/
10064F:	Documentation/infiniband/
10065F:	drivers/infiniband/
10066F:	include/rdma/
10067F:	include/trace/events/ib_mad.h
10068F:	include/trace/events/ib_umad.h
10069F:	include/trace/misc/rdma.h
10070F:	include/uapi/linux/if_infiniband.h
10071F:	include/uapi/rdma/
10072F:	samples/bpf/ibumad_kern.c
10073F:	samples/bpf/ibumad_user.c
10074
10075INGENIC JZ4780 NAND DRIVER
10076M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10077L:	linux-mtd@lists.infradead.org
10078L:	linux-mips@vger.kernel.org
10079S:	Maintained
10080F:	drivers/mtd/nand/raw/ingenic/
10081
10082INGENIC JZ47xx SoCs
10083M:	Paul Cercueil <paul@crapouillou.net>
10084L:	linux-mips@vger.kernel.org
10085S:	Maintained
10086F:	arch/mips/boot/dts/ingenic/
10087F:	arch/mips/generic/board-ingenic.c
10088F:	arch/mips/include/asm/mach-ingenic/
10089F:	arch/mips/ingenic/Kconfig
10090F:	drivers/clk/ingenic/
10091F:	drivers/dma/dma-jz4780.c
10092F:	drivers/gpu/drm/ingenic/
10093F:	drivers/i2c/busses/i2c-jz4780.c
10094F:	drivers/iio/adc/ingenic-adc.c
10095F:	drivers/irqchip/irq-ingenic.c
10096F:	drivers/memory/jz4780-nemc.c
10097F:	drivers/mmc/host/jz4740_mmc.c
10098F:	drivers/mtd/nand/raw/ingenic/
10099F:	drivers/pinctrl/pinctrl-ingenic.c
10100F:	drivers/power/supply/ingenic-battery.c
10101F:	drivers/pwm/pwm-jz4740.c
10102F:	drivers/remoteproc/ingenic_rproc.c
10103F:	drivers/rtc/rtc-jz4740.c
10104F:	drivers/tty/serial/8250/8250_ingenic.c
10105F:	drivers/usb/musb/jz4740.c
10106F:	drivers/watchdog/jz4740_wdt.c
10107F:	include/dt-bindings/iio/adc/ingenic,adc.h
10108F:	include/linux/mfd/ingenic-tcu.h
10109F:	sound/soc/codecs/jz47*
10110F:	sound/soc/jz4740/
10111
10112INJOINIC IP5xxx POWER BANK IC DRIVER
10113M:	Samuel Holland <samuel@sholland.org>
10114S:	Maintained
10115F:	drivers/power/supply/ip5xxx_power.c
10116
10117INOTIFY
10118M:	Jan Kara <jack@suse.cz>
10119R:	Amir Goldstein <amir73il@gmail.com>
10120L:	linux-fsdevel@vger.kernel.org
10121S:	Maintained
10122F:	Documentation/filesystems/inotify.rst
10123F:	fs/notify/inotify/
10124F:	include/linux/inotify.h
10125F:	include/uapi/linux/inotify.h
10126
10127INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10128M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10129L:	linux-input@vger.kernel.org
10130S:	Maintained
10131Q:	http://patchwork.kernel.org/project/linux-input/list/
10132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10133F:	Documentation/devicetree/bindings/input/
10134F:	Documentation/devicetree/bindings/serio/
10135F:	Documentation/input/
10136F:	drivers/input/
10137F:	include/dt-bindings/input/
10138F:	include/linux/input.h
10139F:	include/linux/input/
10140F:	include/uapi/linux/input-event-codes.h
10141F:	include/uapi/linux/input.h
10142
10143INPUT MULTITOUCH (MT) PROTOCOL
10144M:	Henrik Rydberg <rydberg@bitmath.org>
10145L:	linux-input@vger.kernel.org
10146S:	Odd fixes
10147F:	Documentation/input/multi-touch-protocol.rst
10148F:	drivers/input/input-mt.c
10149K:	\b(ABS|SYN)_MT_
10150
10151INSIDE SECURE CRYPTO DRIVER
10152M:	Antoine Tenart <atenart@kernel.org>
10153L:	linux-crypto@vger.kernel.org
10154S:	Maintained
10155F:	drivers/crypto/inside-secure/
10156
10157INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10158M:	Mimi Zohar <zohar@linux.ibm.com>
10159M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10160L:	linux-integrity@vger.kernel.org
10161S:	Supported
10162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10163F:	security/integrity/ima/
10164F:	security/integrity/
10165
10166INTEL 810/815 FRAMEBUFFER DRIVER
10167M:	Antonino Daplas <adaplas@gmail.com>
10168L:	linux-fbdev@vger.kernel.org
10169S:	Maintained
10170F:	drivers/video/fbdev/i810/
10171
10172INTEL 8255 GPIO DRIVER
10173M:	William Breathitt Gray <william.gray@linaro.org>
10174L:	linux-gpio@vger.kernel.org
10175S:	Maintained
10176F:	drivers/gpio/gpio-i8255.c
10177F:	drivers/gpio/gpio-i8255.h
10178
10179INTEL ASoC DRIVERS
10180M:	Cezary Rojewski <cezary.rojewski@intel.com>
10181M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10182M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10183M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10184M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10185M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10186M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10187L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10188S:	Supported
10189F:	sound/soc/intel/
10190
10191INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10192M:	Hans de Goede <hdegoede@redhat.com>
10193L:	platform-driver-x86@vger.kernel.org
10194S:	Maintained
10195F:	drivers/platform/x86/intel/atomisp2/pm.c
10196
10197INTEL ATOMISP2 LED DRIVER
10198M:	Hans de Goede <hdegoede@redhat.com>
10199L:	platform-driver-x86@vger.kernel.org
10200S:	Maintained
10201F:	drivers/platform/x86/intel/atomisp2/led.c
10202
10203INTEL BIOS SAR INT1092 DRIVER
10204M:	Shravan Sudhakar <s.shravan@intel.com>
10205M:	Intel Corporation <linuxwwan@intel.com>
10206L:	platform-driver-x86@vger.kernel.org
10207S:	Maintained
10208F:	drivers/platform/x86/intel/int1092/
10209
10210INTEL BROXTON PMC DRIVER
10211M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10212M:	Zha Qipeng <qipeng.zha@intel.com>
10213S:	Maintained
10214F:	drivers/mfd/intel_pmc_bxt.c
10215F:	include/linux/mfd/intel_pmc_bxt.h
10216
10217INTEL C600 SERIES SAS CONTROLLER DRIVER
10218M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10219L:	linux-scsi@vger.kernel.org
10220S:	Supported
10221T:	git git://git.code.sf.net/p/intel-sas/isci
10222F:	drivers/scsi/isci/
10223
10224INTEL CPU family model numbers
10225M:	Tony Luck <tony.luck@intel.com>
10226M:	x86@kernel.org
10227L:	linux-kernel@vger.kernel.org
10228S:	Supported
10229F:	arch/x86/include/asm/intel-family.h
10230
10231INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10232M:	Jani Nikula <jani.nikula@linux.intel.com>
10233M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10234M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10235M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10236L:	intel-gfx@lists.freedesktop.org
10237S:	Supported
10238W:	https://01.org/linuxgraphics/
10239Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10240B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10241C:	irc://irc.oftc.net/intel-gfx
10242T:	git git://anongit.freedesktop.org/drm-intel
10243F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10244F:	Documentation/gpu/i915.rst
10245F:	drivers/gpu/drm/i915/
10246F:	include/drm/i915*
10247F:	include/uapi/drm/i915_drm.h
10248
10249INTEL ETHERNET DRIVERS
10250M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10251M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10252L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10253S:	Supported
10254W:	http://www.intel.com/support/feedback.htm
10255W:	http://e1000.sourceforge.net/
10256Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10259F:	Documentation/networking/device_drivers/ethernet/intel/
10260F:	drivers/net/ethernet/intel/
10261F:	drivers/net/ethernet/intel/*/
10262F:	include/linux/avf/virtchnl.h
10263F:	include/linux/net/intel/iidc.h
10264
10265INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10266M:	Mustafa Ismail <mustafa.ismail@intel.com>
10267M:	Shiraz Saleem <shiraz.saleem@intel.com>
10268L:	linux-rdma@vger.kernel.org
10269S:	Supported
10270F:	drivers/infiniband/hw/irdma/
10271F:	include/uapi/rdma/irdma-abi.h
10272
10273INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10274M:	Maik Broemme <mbroemme@libmpq.org>
10275L:	linux-fbdev@vger.kernel.org
10276S:	Maintained
10277F:	Documentation/fb/intelfb.rst
10278F:	drivers/video/fbdev/intelfb/
10279
10280INTEL GPIO DRIVERS
10281M:	Andy Shevchenko <andy@kernel.org>
10282L:	linux-gpio@vger.kernel.org
10283S:	Supported
10284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10285F:	drivers/gpio/gpio-ich.c
10286F:	drivers/gpio/gpio-merrifield.c
10287F:	drivers/gpio/gpio-ml-ioh.c
10288F:	drivers/gpio/gpio-pch.c
10289F:	drivers/gpio/gpio-sch.c
10290F:	drivers/gpio/gpio-sodaville.c
10291
10292INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10293M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10294M:	Zhi Wang <zhi.a.wang@intel.com>
10295L:	intel-gvt-dev@lists.freedesktop.org
10296L:	intel-gfx@lists.freedesktop.org
10297S:	Supported
10298W:	https://01.org/igvt-g
10299T:	git https://github.com/intel/gvt-linux.git
10300F:	drivers/gpu/drm/i915/gvt/
10301
10302INTEL HID EVENT DRIVER
10303M:	Alex Hung <alexhung@gmail.com>
10304L:	platform-driver-x86@vger.kernel.org
10305S:	Maintained
10306F:	drivers/platform/x86/intel/hid.c
10307
10308INTEL I/OAT DMA DRIVER
10309M:	Dave Jiang <dave.jiang@intel.com>
10310R:	Dan Williams <dan.j.williams@intel.com>
10311L:	dmaengine@vger.kernel.org
10312S:	Supported
10313Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10314F:	drivers/dma/ioat*
10315
10316INTEL IDXD DRIVER
10317M:	Fenghua Yu <fenghua.yu@intel.com>
10318M:	Dave Jiang <dave.jiang@intel.com>
10319L:	dmaengine@vger.kernel.org
10320S:	Supported
10321F:	drivers/dma/idxd/*
10322F:	include/uapi/linux/idxd.h
10323
10324INTEL IDLE DRIVER
10325M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10326M:	Len Brown <lenb@kernel.org>
10327L:	linux-pm@vger.kernel.org
10328S:	Supported
10329B:	https://bugzilla.kernel.org
10330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10331F:	drivers/idle/intel_idle.c
10332
10333INTEL IN FIELD SCAN (IFS) DEVICE
10334M:	Jithu Joseph <jithu.joseph@intel.com>
10335R:	Ashok Raj <ashok.raj@intel.com>
10336R:	Tony Luck <tony.luck@intel.com>
10337S:	Maintained
10338F:	drivers/platform/x86/intel/ifs
10339F:	include/trace/events/intel_ifs.h
10340
10341INTEL INTEGRATED SENSOR HUB DRIVER
10342M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10343M:	Jiri Kosina <jikos@kernel.org>
10344L:	linux-input@vger.kernel.org
10345S:	Maintained
10346F:	drivers/hid/intel-ish-hid/
10347
10348INTEL IOMMU (VT-d)
10349M:	David Woodhouse <dwmw2@infradead.org>
10350M:	Lu Baolu <baolu.lu@linux.intel.com>
10351L:	iommu@lists.linux.dev
10352S:	Supported
10353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10354F:	drivers/iommu/intel/
10355
10356INTEL IPU3 CSI-2 CIO2 DRIVER
10357M:	Yong Zhi <yong.zhi@intel.com>
10358M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10359M:	Bingbu Cao <bingbu.cao@intel.com>
10360M:	Dan Scally <djrscally@gmail.com>
10361R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10362L:	linux-media@vger.kernel.org
10363S:	Maintained
10364T:	git git://linuxtv.org/media_tree.git
10365F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10366F:	drivers/media/pci/intel/ipu3/
10367
10368INTEL IPU3 CSI-2 IMGU DRIVER
10369M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10370R:	Bingbu Cao <bingbu.cao@intel.com>
10371R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10372L:	linux-media@vger.kernel.org
10373S:	Maintained
10374F:	Documentation/admin-guide/media/ipu3.rst
10375F:	Documentation/admin-guide/media/ipu3_rcb.svg
10376F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10377F:	drivers/staging/media/ipu3/
10378
10379INTEL IXP4XX CRYPTO SUPPORT
10380M:	Corentin Labbe <clabbe@baylibre.com>
10381L:	linux-crypto@vger.kernel.org
10382S:	Maintained
10383F:	drivers/crypto/ixp4xx_crypto.c
10384
10385INTEL ISHTP ECLITE DRIVER
10386M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10387L:	platform-driver-x86@vger.kernel.org
10388S:	Supported
10389F:	drivers/platform/x86/intel/ishtp_eclite.c
10390
10391INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10392M:	Krzysztof Halasa <khalasa@piap.pl>
10393S:	Maintained
10394F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10395F:	drivers/net/wan/ixp4xx_hss.c
10396F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10397F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10398F:	include/linux/soc/ixp4xx/npe.h
10399F:	include/linux/soc/ixp4xx/qmgr.h
10400
10401INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10402M:	Deepak Saxena <dsaxena@plexity.net>
10403S:	Maintained
10404F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10405F:	drivers/char/hw_random/ixp4xx-rng.c
10406
10407INTEL KEEM BAY DRM DRIVER
10408M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10409M:	Edmund Dea <edmund.j.dea@intel.com>
10410S:	Maintained
10411F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10412F:	drivers/gpu/drm/kmb/
10413
10414INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10415M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10416S:	Maintained
10417F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10418F:	drivers/crypto/keembay/Kconfig
10419F:	drivers/crypto/keembay/Makefile
10420F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10421F:	drivers/crypto/keembay/ocs-aes.c
10422F:	drivers/crypto/keembay/ocs-aes.h
10423
10424INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10425M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10426M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10427M:	Mark Gross <mgross@linux.intel.com>
10428S:	Maintained
10429F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10430F:	drivers/crypto/keembay/Kconfig
10431F:	drivers/crypto/keembay/Makefile
10432F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10433
10434INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10435M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10436M:	Declan Murphy <declan.murphy@intel.com>
10437S:	Maintained
10438F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10439F:	drivers/crypto/keembay/Kconfig
10440F:	drivers/crypto/keembay/Makefile
10441F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10442F:	drivers/crypto/keembay/ocs-hcu.c
10443F:	drivers/crypto/keembay/ocs-hcu.h
10444
10445INTEL THUNDER BAY EMMC PHY DRIVER
10446M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10447M:	Rashmi A <rashmi.a@intel.com>
10448S:	Maintained
10449F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10450F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10451
10452INTEL MANAGEMENT ENGINE (mei)
10453M:	Tomas Winkler <tomas.winkler@intel.com>
10454L:	linux-kernel@vger.kernel.org
10455S:	Supported
10456F:	Documentation/driver-api/mei/*
10457F:	drivers/misc/mei/
10458F:	drivers/watchdog/mei_wdt.c
10459F:	include/linux/mei_aux.h
10460F:	include/linux/mei_cl_bus.h
10461F:	include/uapi/linux/mei.h
10462F:	include/uapi/linux/uuid.h
10463F:	samples/mei/*
10464
10465INTEL MAX 10 BMC MFD DRIVER
10466M:	Xu Yilun <yilun.xu@intel.com>
10467R:	Tom Rix <trix@redhat.com>
10468S:	Maintained
10469F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10470F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10471F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10472F:	drivers/mfd/intel-m10-bmc*
10473F:	include/linux/mfd/intel-m10-bmc.h
10474
10475INTEL MENLOW THERMAL DRIVER
10476M:	Sujith Thomas <sujith.thomas@intel.com>
10477L:	linux-pm@vger.kernel.org
10478S:	Supported
10479F:	drivers/thermal/intel/intel_menlow.c
10480
10481INTEL P-Unit IPC DRIVER
10482M:	Zha Qipeng <qipeng.zha@intel.com>
10483L:	platform-driver-x86@vger.kernel.org
10484S:	Maintained
10485F:	arch/x86/include/asm/intel_punit_ipc.h
10486F:	drivers/platform/x86/intel/punit_ipc.c
10487
10488INTEL PMC CORE DRIVER
10489M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10490M:	David E Box <david.e.box@intel.com>
10491L:	platform-driver-x86@vger.kernel.org
10492S:	Maintained
10493F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10494F:	drivers/platform/x86/intel/pmc/
10495
10496INTEL PMIC GPIO DRIVERS
10497M:	Andy Shevchenko <andy@kernel.org>
10498S:	Supported
10499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10500F:	drivers/gpio/gpio-*cove.c
10501
10502INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10503M:	Andy Shevchenko <andy@kernel.org>
10504S:	Supported
10505F:	drivers/mfd/intel_soc_pmic*
10506F:	include/linux/mfd/intel_soc_pmic*
10507
10508INTEL PMT DRIVERS
10509M:	David E. Box <david.e.box@linux.intel.com>
10510S:	Supported
10511F:	drivers/platform/x86/intel/pmt/
10512
10513INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10514M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10515L:	linux-wireless@vger.kernel.org
10516S:	Maintained
10517F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10518F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10519F:	drivers/net/wireless/intel/ipw2x00/
10520
10521INTEL PSTATE DRIVER
10522M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10523M:	Len Brown <lenb@kernel.org>
10524L:	linux-pm@vger.kernel.org
10525S:	Supported
10526F:	drivers/cpufreq/intel_pstate.c
10527
10528INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10529M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10530L:	linux-iio@vger.kernel.org
10531F:	drivers/counter/intel-qep.c
10532
10533INTEL SCU DRIVERS
10534M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10535S:	Maintained
10536F:	arch/x86/include/asm/intel_scu_ipc.h
10537F:	drivers/platform/x86/intel_scu_*
10538
10539INTEL SDSI DRIVER
10540M:	David E. Box <david.e.box@linux.intel.com>
10541S:	Supported
10542F:	drivers/platform/x86/intel/sdsi.c
10543F:	tools/arch/x86/intel_sdsi/
10544F:	tools/testing/selftests/drivers/sdsi/
10545
10546INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10547M:	Daniel Scally <djrscally@gmail.com>
10548S:	Maintained
10549F:	drivers/platform/x86/intel/int3472/
10550
10551INTEL SPEED SELECT TECHNOLOGY
10552M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10553L:	platform-driver-x86@vger.kernel.org
10554S:	Maintained
10555F:	drivers/platform/x86/intel/speed_select_if/
10556F:	include/uapi/linux/isst_if.h
10557F:	tools/power/x86/intel-speed-select/
10558
10559INTEL STRATIX10 FIRMWARE DRIVERS
10560M:	Dinh Nguyen <dinguyen@kernel.org>
10561L:	linux-kernel@vger.kernel.org
10562S:	Maintained
10563F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10564F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10565F:	drivers/firmware/stratix10-rsu.c
10566F:	drivers/firmware/stratix10-svc.c
10567F:	include/linux/firmware/intel/stratix10-smc.h
10568F:	include/linux/firmware/intel/stratix10-svc-client.h
10569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10570
10571INTEL TELEMETRY DRIVER
10572M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10573M:	"David E. Box" <david.e.box@linux.intel.com>
10574L:	platform-driver-x86@vger.kernel.org
10575S:	Maintained
10576F:	arch/x86/include/asm/intel_telemetry.h
10577F:	drivers/platform/x86/intel/telemetry/
10578
10579INTEL TPMI DRIVER
10580M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10581L:	platform-driver-x86@vger.kernel.org
10582S:	Maintained
10583F:	drivers/platform/x86/intel/tpmi.c
10584F:	include/linux/intel_tpmi.h
10585
10586INTEL UNCORE FREQUENCY CONTROL
10587M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10588L:	platform-driver-x86@vger.kernel.org
10589S:	Maintained
10590F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10591F:	drivers/platform/x86/intel/uncore-frequency/
10592
10593INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10594M:	David E. Box <david.e.box@linux.intel.com>
10595S:	Supported
10596F:	drivers/platform/x86/intel/vsec.*
10597
10598INTEL VIRTUAL BUTTON DRIVER
10599M:	AceLan Kao <acelan.kao@canonical.com>
10600L:	platform-driver-x86@vger.kernel.org
10601S:	Maintained
10602F:	drivers/platform/x86/intel/vbtn.c
10603
10604INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10605M:	Stanislaw Gruszka <stf_xl@wp.pl>
10606L:	linux-wireless@vger.kernel.org
10607S:	Supported
10608F:	drivers/net/wireless/intel/iwlegacy/
10609
10610INTEL WIRELESS WIFI LINK (iwlwifi)
10611M:	Gregory Greenman <gregory.greenman@intel.com>
10612L:	linux-wireless@vger.kernel.org
10613S:	Supported
10614W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10616F:	drivers/net/wireless/intel/iwlwifi/
10617
10618INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10619M:	Jithu Joseph <jithu.joseph@intel.com>
10620R:	Maurice Ma <maurice.ma@intel.com>
10621S:	Maintained
10622W:	https://slimbootloader.github.io/security/firmware-update.html
10623F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10624
10625INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10626L:	Dell.Client.Kernel@dell.com
10627S:	Maintained
10628F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10629
10630INTEL WWAN IOSM DRIVER
10631M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10632M:	Intel Corporation <linuxwwan@intel.com>
10633L:	netdev@vger.kernel.org
10634S:	Maintained
10635F:	drivers/net/wwan/iosm/
10636
10637INTEL(R) TRACE HUB
10638M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10639S:	Supported
10640F:	Documentation/trace/intel_th.rst
10641F:	drivers/hwtracing/intel_th/
10642F:	include/linux/intel_th.h
10643
10644INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10645M:	Ning Sun <ning.sun@intel.com>
10646L:	tboot-devel@lists.sourceforge.net
10647S:	Supported
10648W:	http://tboot.sourceforge.net
10649T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10650F:	Documentation/x86/intel_txt.rst
10651F:	arch/x86/kernel/tboot.c
10652F:	include/linux/tboot.h
10653
10654INTEL SGX
10655M:	Jarkko Sakkinen <jarkko@kernel.org>
10656R:	Dave Hansen <dave.hansen@linux.intel.com>
10657L:	linux-sgx@vger.kernel.org
10658S:	Supported
10659Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10661F:	Documentation/x86/sgx.rst
10662F:	arch/x86/entry/vdso/vsgx.S
10663F:	arch/x86/include/asm/sgx.h
10664F:	arch/x86/include/uapi/asm/sgx.h
10665F:	arch/x86/kernel/cpu/sgx/*
10666F:	tools/testing/selftests/sgx/*
10667K:	\bSGX_
10668
10669INTERCONNECT API
10670M:	Georgi Djakov <djakov@kernel.org>
10671L:	linux-pm@vger.kernel.org
10672S:	Maintained
10673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10674F:	Documentation/devicetree/bindings/interconnect/
10675F:	Documentation/driver-api/interconnect.rst
10676F:	drivers/interconnect/
10677F:	include/dt-bindings/interconnect/
10678F:	include/linux/interconnect-provider.h
10679F:	include/linux/interconnect.h
10680
10681INTERRUPT COUNTER DRIVER
10682M:	Oleksij Rempel <o.rempel@pengutronix.de>
10683R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10684L:	linux-iio@vger.kernel.org
10685F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10686F:	drivers/counter/interrupt-cnt.c
10687
10688INTERSIL ISL7998X VIDEO DECODER DRIVER
10689M:	Michael Tretter <m.tretter@pengutronix.de>
10690R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10691L:	linux-media@vger.kernel.org
10692S:	Maintained
10693F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10694F:	drivers/media/i2c/isl7998x.c
10695
10696INVENSENSE ICM-426xx IMU DRIVER
10697M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10698L:	linux-iio@vger.kernel.org
10699S:	Maintained
10700W:	https://invensense.tdk.com/
10701F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10702F:	drivers/iio/imu/inv_icm42600/
10703
10704INVENSENSE MPU-3050 GYROSCOPE DRIVER
10705M:	Linus Walleij <linus.walleij@linaro.org>
10706L:	linux-iio@vger.kernel.org
10707S:	Maintained
10708F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10709F:	drivers/iio/gyro/mpu3050*
10710
10711IOC3 ETHERNET DRIVER
10712M:	Ralf Baechle <ralf@linux-mips.org>
10713L:	linux-mips@vger.kernel.org
10714S:	Maintained
10715F:	drivers/net/ethernet/sgi/ioc3-eth.c
10716
10717IOMAP FILESYSTEM LIBRARY
10718M:	Christoph Hellwig <hch@infradead.org>
10719M:	Darrick J. Wong <djwong@kernel.org>
10720L:	linux-xfs@vger.kernel.org
10721L:	linux-fsdevel@vger.kernel.org
10722S:	Supported
10723T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10724F:	fs/iomap/
10725F:	include/linux/iomap.h
10726
10727IOMMU DMA-API LAYER
10728M:	Robin Murphy <robin.murphy@arm.com>
10729L:	iommu@lists.linux.dev
10730S:	Maintained
10731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10732F:	drivers/iommu/dma-iommu.c
10733F:	drivers/iommu/dma-iommu.h
10734F:	drivers/iommu/iova.c
10735F:	include/linux/iova.h
10736
10737IOMMUFD
10738M:	Jason Gunthorpe <jgg@nvidia.com>
10739M:	Kevin Tian <kevin.tian@intel.com>
10740L:	iommu@lists.linux.dev
10741S:	Maintained
10742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10743F:	Documentation/userspace-api/iommufd.rst
10744F:	drivers/iommu/iommufd/
10745F:	include/linux/iommufd.h
10746F:	include/uapi/linux/iommufd.h
10747F:	tools/testing/selftests/iommu/
10748
10749IOMMU SUBSYSTEM
10750M:	Joerg Roedel <joro@8bytes.org>
10751M:	Will Deacon <will@kernel.org>
10752R:	Robin Murphy <robin.murphy@arm.com>
10753L:	iommu@lists.linux.dev
10754S:	Maintained
10755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10756F:	Documentation/devicetree/bindings/iommu/
10757F:	Documentation/userspace-api/iommu.rst
10758F:	drivers/iommu/
10759F:	include/linux/iommu.h
10760F:	include/linux/iova.h
10761F:	include/linux/of_iommu.h
10762F:	include/uapi/linux/iommu.h
10763
10764IOSYS-MAP HELPERS
10765M:	Thomas Zimmermann <tzimmermann@suse.de>
10766L:	dri-devel@lists.freedesktop.org
10767S:	Maintained
10768T:	git git://anongit.freedesktop.org/drm/drm-misc
10769F:	include/linux/iosys-map.h
10770
10771IO_URING
10772M:	Jens Axboe <axboe@kernel.dk>
10773R:	Pavel Begunkov <asml.silence@gmail.com>
10774L:	io-uring@vger.kernel.org
10775S:	Maintained
10776T:	git git://git.kernel.dk/linux-block
10777T:	git git://git.kernel.dk/liburing
10778F:	io_uring/
10779F:	include/linux/io_uring.h
10780F:	include/linux/io_uring_types.h
10781F:	include/trace/events/io_uring.h
10782F:	include/uapi/linux/io_uring.h
10783F:	tools/io_uring/
10784
10785IPMI SUBSYSTEM
10786M:	Corey Minyard <minyard@acm.org>
10787L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10788S:	Supported
10789W:	http://openipmi.sourceforge.net/
10790T:	git https://github.com/cminyard/linux-ipmi.git for-next
10791F:	Documentation/driver-api/ipmi.rst
10792F:	Documentation/devicetree/bindings/ipmi/
10793F:	drivers/char/ipmi/
10794F:	include/linux/ipmi*
10795F:	include/uapi/linux/ipmi*
10796
10797IPS SCSI RAID DRIVER
10798M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10799L:	linux-scsi@vger.kernel.org
10800S:	Maintained
10801W:	http://www.adaptec.com/
10802F:	drivers/scsi/ips*
10803
10804IPVS
10805M:	Simon Horman <horms@verge.net.au>
10806M:	Julian Anastasov <ja@ssi.bg>
10807L:	netdev@vger.kernel.org
10808L:	lvs-devel@vger.kernel.org
10809S:	Maintained
10810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10812F:	Documentation/networking/ipvs-sysctl.rst
10813F:	include/net/ip_vs.h
10814F:	include/uapi/linux/ip_vs.h
10815F:	net/netfilter/ipvs/
10816
10817IPWIRELESS DRIVER
10818M:	Jiri Kosina <jikos@kernel.org>
10819M:	David Sterba <dsterba@suse.com>
10820S:	Odd Fixes
10821F:	drivers/tty/ipwireless/
10822
10823IRON DEVICE AUDIO CODEC DRIVERS
10824M:	Kiseok Jo <kiseok.jo@irondevice.com>
10825L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10826S:	Maintained
10827F:	Documentation/devicetree/bindings/sound/irondevice,*
10828F:	sound/soc/codecs/sma*
10829
10830IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10831M:	Marc Zyngier <maz@kernel.org>
10832S:	Maintained
10833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10834F:	Documentation/core-api/irq/irq-domain.rst
10835F:	include/linux/irqdomain.h
10836F:	kernel/irq/irqdomain.c
10837F:	kernel/irq/msi.c
10838
10839IRQ SUBSYSTEM
10840M:	Thomas Gleixner <tglx@linutronix.de>
10841L:	linux-kernel@vger.kernel.org
10842S:	Maintained
10843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10844F:	kernel/irq/
10845F:	include/linux/group_cpus.h
10846F:	lib/group_cpus.c
10847
10848IRQCHIP DRIVERS
10849M:	Thomas Gleixner <tglx@linutronix.de>
10850M:	Marc Zyngier <maz@kernel.org>
10851L:	linux-kernel@vger.kernel.org
10852S:	Maintained
10853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10854F:	Documentation/devicetree/bindings/interrupt-controller/
10855F:	drivers/irqchip/
10856
10857ISA
10858M:	William Breathitt Gray <william.gray@linaro.org>
10859S:	Maintained
10860F:	Documentation/driver-api/isa.rst
10861F:	drivers/base/isa.c
10862F:	include/linux/isa.h
10863
10864ISA RADIO MODULE
10865M:	Hans Verkuil <hverkuil@xs4all.nl>
10866L:	linux-media@vger.kernel.org
10867S:	Maintained
10868W:	https://linuxtv.org
10869T:	git git://linuxtv.org/media_tree.git
10870F:	drivers/media/radio/radio-isa*
10871
10872ISAPNP
10873M:	Jaroslav Kysela <perex@perex.cz>
10874S:	Maintained
10875F:	Documentation/driver-api/isapnp.rst
10876F:	drivers/pnp/isapnp/
10877F:	include/linux/isapnp.h
10878
10879ISCSI
10880M:	Lee Duncan <lduncan@suse.com>
10881M:	Chris Leech <cleech@redhat.com>
10882M:	Mike Christie <michael.christie@oracle.com>
10883L:	open-iscsi@googlegroups.com
10884L:	linux-scsi@vger.kernel.org
10885S:	Maintained
10886W:	www.open-iscsi.com
10887F:	drivers/scsi/*iscsi*
10888F:	include/scsi/*iscsi*
10889
10890iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10891M:	Peter Jones <pjones@redhat.com>
10892M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10893S:	Maintained
10894F:	drivers/firmware/iscsi_ibft*
10895
10896ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10897M:	Sagi Grimberg <sagi@grimberg.me>
10898M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10899L:	linux-rdma@vger.kernel.org
10900S:	Supported
10901W:	http://www.openfabrics.org
10902W:	www.open-iscsi.org
10903Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10904F:	drivers/infiniband/ulp/iser/
10905
10906ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10907M:	Sagi Grimberg <sagi@grimberg.me>
10908L:	linux-rdma@vger.kernel.org
10909L:	target-devel@vger.kernel.org
10910S:	Supported
10911W:	http://www.linux-iscsi.org
10912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10913F:	drivers/infiniband/ulp/isert
10914
10915ISDN/CMTP OVER BLUETOOTH
10916M:	Karsten Keil <isdn@linux-pingi.de>
10917L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10918L:	netdev@vger.kernel.org
10919S:	Odd Fixes
10920W:	http://www.isdn4linux.de
10921F:	Documentation/isdn/
10922F:	drivers/isdn/capi/
10923F:	include/linux/isdn/
10924F:	include/uapi/linux/isdn/
10925F:	net/bluetooth/cmtp/
10926
10927ISDN/mISDN SUBSYSTEM
10928M:	Karsten Keil <isdn@linux-pingi.de>
10929L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10930L:	netdev@vger.kernel.org
10931S:	Maintained
10932W:	http://www.isdn4linux.de
10933F:	drivers/isdn/Kconfig
10934F:	drivers/isdn/Makefile
10935F:	drivers/isdn/hardware/
10936F:	drivers/isdn/mISDN/
10937
10938ISOFS FILESYSTEM
10939M:	Jan Kara <jack@suse.cz>
10940L:	linux-fsdevel@vger.kernel.org
10941S:	Maintained
10942F:	Documentation/filesystems/isofs.rst
10943F:	fs/isofs/
10944
10945IT87 HARDWARE MONITORING DRIVER
10946M:	Jean Delvare <jdelvare@suse.com>
10947L:	linux-hwmon@vger.kernel.org
10948S:	Maintained
10949F:	Documentation/hwmon/it87.rst
10950F:	drivers/hwmon/it87.c
10951
10952IT913X MEDIA DRIVER
10953M:	Antti Palosaari <crope@iki.fi>
10954L:	linux-media@vger.kernel.org
10955S:	Maintained
10956W:	https://linuxtv.org
10957W:	http://palosaari.fi/linux/
10958Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10959T:	git git://linuxtv.org/anttip/media_tree.git
10960F:	drivers/media/tuners/it913x*
10961
10962ITE IT66121 HDMI BRIDGE DRIVER
10963M:	Phong LE <ple@baylibre.com>
10964M:	Neil Armstrong <neil.armstrong@linaro.org>
10965S:	Maintained
10966T:	git git://anongit.freedesktop.org/drm/drm-misc
10967F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10968F:	drivers/gpu/drm/bridge/ite-it66121.c
10969
10970IVTV VIDEO4LINUX DRIVER
10971M:	Andy Walls <awalls@md.metrocast.net>
10972L:	linux-media@vger.kernel.org
10973S:	Maintained
10974W:	https://linuxtv.org
10975T:	git git://linuxtv.org/media_tree.git
10976F:	Documentation/admin-guide/media/ivtv*
10977F:	drivers/media/pci/ivtv/
10978F:	include/uapi/linux/ivtv*
10979
10980IX2505V MEDIA DRIVER
10981M:	Malcolm Priestley <tvboxspy@gmail.com>
10982L:	linux-media@vger.kernel.org
10983S:	Maintained
10984W:	https://linuxtv.org
10985Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10986F:	drivers/media/dvb-frontends/ix2505v*
10987
10988JAILHOUSE HYPERVISOR INTERFACE
10989M:	Jan Kiszka <jan.kiszka@siemens.com>
10990L:	jailhouse-dev@googlegroups.com
10991S:	Maintained
10992F:	arch/x86/include/asm/jailhouse_para.h
10993F:	arch/x86/kernel/jailhouse.c
10994
10995JC42.4 TEMPERATURE SENSOR DRIVER
10996M:	Guenter Roeck <linux@roeck-us.net>
10997L:	linux-hwmon@vger.kernel.org
10998S:	Maintained
10999F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11000F:	Documentation/hwmon/jc42.rst
11001F:	drivers/hwmon/jc42.c
11002
11003JFS FILESYSTEM
11004M:	Dave Kleikamp <shaggy@kernel.org>
11005L:	jfs-discussion@lists.sourceforge.net
11006S:	Odd Fixes
11007W:	http://jfs.sourceforge.net/
11008T:	git https://github.com/kleikamp/linux-shaggy.git
11009F:	Documentation/admin-guide/jfs.rst
11010F:	fs/jfs/
11011
11012JME NETWORK DRIVER
11013M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11014L:	netdev@vger.kernel.org
11015S:	Maintained
11016F:	drivers/net/ethernet/jme.*
11017
11018JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11019M:	David Woodhouse <dwmw2@infradead.org>
11020M:	Richard Weinberger <richard@nod.at>
11021L:	linux-mtd@lists.infradead.org
11022S:	Odd Fixes
11023W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11024T:	git git://git.infradead.org/ubifs-2.6.git
11025F:	fs/jffs2/
11026F:	include/uapi/linux/jffs2.h
11027
11028JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11029M:	"Theodore Ts'o" <tytso@mit.edu>
11030M:	Jan Kara <jack@suse.com>
11031L:	linux-ext4@vger.kernel.org
11032S:	Maintained
11033F:	fs/jbd2/
11034F:	include/linux/jbd2.h
11035
11036JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11037M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11038L:	linux-media@vger.kernel.org
11039L:	linux-renesas-soc@vger.kernel.org
11040S:	Maintained
11041F:	drivers/media/platform/renesas/rcar_jpu.c
11042
11043JSM Neo PCI based serial card
11044L:	linux-serial@vger.kernel.org
11045S:	Orphan
11046F:	drivers/tty/serial/jsm/
11047
11048K10TEMP HARDWARE MONITORING DRIVER
11049M:	Clemens Ladisch <clemens@ladisch.de>
11050L:	linux-hwmon@vger.kernel.org
11051S:	Maintained
11052F:	Documentation/hwmon/k10temp.rst
11053F:	drivers/hwmon/k10temp.c
11054
11055K8TEMP HARDWARE MONITORING DRIVER
11056M:	Rudolf Marek <r.marek@assembler.cz>
11057L:	linux-hwmon@vger.kernel.org
11058S:	Maintained
11059F:	Documentation/hwmon/k8temp.rst
11060F:	drivers/hwmon/k8temp.c
11061
11062KASAN
11063M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11064R:	Alexander Potapenko <glider@google.com>
11065R:	Andrey Konovalov <andreyknvl@gmail.com>
11066R:	Dmitry Vyukov <dvyukov@google.com>
11067R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11068L:	kasan-dev@googlegroups.com
11069S:	Maintained
11070F:	Documentation/dev-tools/kasan.rst
11071F:	arch/*/include/asm/*kasan.h
11072F:	arch/*/mm/kasan_init*
11073F:	include/linux/kasan*.h
11074F:	lib/Kconfig.kasan
11075F:	mm/kasan/
11076F:	scripts/Makefile.kasan
11077
11078KCONFIG
11079M:	Masahiro Yamada <masahiroy@kernel.org>
11080L:	linux-kbuild@vger.kernel.org
11081S:	Maintained
11082Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11084F:	Documentation/kbuild/kconfig*
11085F:	scripts/Kconfig.include
11086F:	scripts/kconfig/
11087
11088KCOV
11089R:	Dmitry Vyukov <dvyukov@google.com>
11090R:	Andrey Konovalov <andreyknvl@gmail.com>
11091L:	kasan-dev@googlegroups.com
11092S:	Maintained
11093F:	Documentation/dev-tools/kcov.rst
11094F:	include/linux/kcov.h
11095F:	include/uapi/linux/kcov.h
11096F:	kernel/kcov.c
11097F:	scripts/Makefile.kcov
11098
11099KCSAN
11100M:	Marco Elver <elver@google.com>
11101R:	Dmitry Vyukov <dvyukov@google.com>
11102L:	kasan-dev@googlegroups.com
11103S:	Maintained
11104F:	Documentation/dev-tools/kcsan.rst
11105F:	include/linux/kcsan*.h
11106F:	kernel/kcsan/
11107F:	lib/Kconfig.kcsan
11108F:	scripts/Makefile.kcsan
11109
11110KDUMP
11111M:	Baoquan He <bhe@redhat.com>
11112R:	Vivek Goyal <vgoyal@redhat.com>
11113R:	Dave Young <dyoung@redhat.com>
11114L:	kexec@lists.infradead.org
11115S:	Maintained
11116W:	http://lse.sourceforge.net/kdump/
11117F:	Documentation/admin-guide/kdump/
11118F:	fs/proc/vmcore.c
11119F:	include/linux/crash_core.h
11120F:	include/linux/crash_dump.h
11121F:	include/uapi/linux/vmcore.h
11122F:	kernel/crash_*.c
11123
11124KEENE FM RADIO TRANSMITTER DRIVER
11125M:	Hans Verkuil <hverkuil@xs4all.nl>
11126L:	linux-media@vger.kernel.org
11127S:	Maintained
11128W:	https://linuxtv.org
11129T:	git git://linuxtv.org/media_tree.git
11130F:	drivers/media/radio/radio-keene*
11131
11132KERNEL AUTOMOUNTER
11133M:	Ian Kent <raven@themaw.net>
11134L:	autofs@vger.kernel.org
11135S:	Maintained
11136F:	fs/autofs/
11137
11138KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11139M:	Masahiro Yamada <masahiroy@kernel.org>
11140R:	Nathan Chancellor <nathan@kernel.org>
11141R:	Nick Desaulniers <ndesaulniers@google.com>
11142R:	Nicolas Schier <nicolas@fjasle.eu>
11143L:	linux-kbuild@vger.kernel.org
11144S:	Maintained
11145Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11147F:	Documentation/kbuild/
11148F:	Makefile
11149F:	scripts/*vmlinux*
11150F:	scripts/Kbuild*
11151F:	scripts/Makefile*
11152F:	scripts/basic/
11153F:	scripts/dummy-tools/
11154F:	scripts/mk*
11155F:	scripts/mod/
11156F:	scripts/package/
11157
11158KERNEL HARDENING (not covered by other areas)
11159M:	Kees Cook <keescook@chromium.org>
11160L:	linux-hardening@vger.kernel.org
11161S:	Supported
11162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11163F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11164F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11165F:	include/linux/overflow.h
11166F:	include/linux/randomize_kstack.h
11167F:	mm/usercopy.c
11168K:	\b(add|choose)_random_kstack_offset\b
11169K:	\b__check_(object_size|heap_object)\b
11170
11171KERNEL JANITORS
11172L:	kernel-janitors@vger.kernel.org
11173S:	Odd Fixes
11174W:	http://kernelnewbies.org/KernelJanitors
11175
11176KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11177M:	Chuck Lever <chuck.lever@oracle.com>
11178M:	Jeff Layton <jlayton@kernel.org>
11179L:	linux-nfs@vger.kernel.org
11180S:	Supported
11181W:	http://nfs.sourceforge.net/
11182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11183F:	fs/exportfs/
11184F:	fs/lockd/
11185F:	fs/nfs_common/
11186F:	fs/nfsd/
11187F:	include/linux/lockd/
11188F:	include/linux/sunrpc/
11189F:	include/trace/events/rpcgss.h
11190F:	include/trace/events/rpcrdma.h
11191F:	include/trace/events/sunrpc.h
11192F:	include/trace/misc/fs.h
11193F:	include/trace/misc/nfs.h
11194F:	include/trace/misc/sunrpc.h
11195F:	include/uapi/linux/nfsd/
11196F:	include/uapi/linux/sunrpc/
11197F:	net/sunrpc/
11198F:	Documentation/filesystems/nfs/
11199
11200KERNEL REGRESSIONS
11201M:	Thorsten Leemhuis <linux@leemhuis.info>
11202L:	regressions@lists.linux.dev
11203S:	Supported
11204F:	Documentation/admin-guide/reporting-regressions.rst
11205F:	Documentation/process/handling-regressions.rst
11206
11207KERNEL SELFTEST FRAMEWORK
11208M:	Shuah Khan <shuah@kernel.org>
11209M:	Shuah Khan <skhan@linuxfoundation.org>
11210L:	linux-kselftest@vger.kernel.org
11211S:	Maintained
11212Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11214F:	Documentation/dev-tools/kselftest*
11215F:	tools/testing/selftests/
11216
11217KERNEL SMB3 SERVER (KSMBD)
11218M:	Namjae Jeon <linkinjeon@kernel.org>
11219M:	Steve French <sfrench@samba.org>
11220R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11221R:	Tom Talpey <tom@talpey.com>
11222L:	linux-cifs@vger.kernel.org
11223S:	Maintained
11224T:	git git://git.samba.org/ksmbd.git
11225F:	Documentation/filesystems/cifs/ksmbd.rst
11226F:	fs/ksmbd/
11227F:	fs/smbfs_common/
11228
11229KERNEL UNIT TESTING FRAMEWORK (KUnit)
11230M:	Brendan Higgins <brendanhiggins@google.com>
11231M:	David Gow <davidgow@google.com>
11232L:	linux-kselftest@vger.kernel.org
11233L:	kunit-dev@googlegroups.com
11234S:	Maintained
11235W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11236F:	Documentation/dev-tools/kunit/
11237F:	include/kunit/
11238F:	lib/kunit/
11239F:	tools/testing/kunit/
11240
11241KERNEL USERMODE HELPER
11242M:	Luis Chamberlain <mcgrof@kernel.org>
11243L:	linux-kernel@vger.kernel.org
11244S:	Maintained
11245F:	include/linux/umh.h
11246F:	kernel/umh.c
11247
11248KERNEL VIRTUAL MACHINE (KVM)
11249M:	Paolo Bonzini <pbonzini@redhat.com>
11250L:	kvm@vger.kernel.org
11251S:	Supported
11252W:	http://www.linux-kvm.org
11253T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11254F:	Documentation/virt/kvm/
11255F:	include/asm-generic/kvm*
11256F:	include/kvm/iodev.h
11257F:	include/linux/kvm*
11258F:	include/trace/events/kvm.h
11259F:	include/uapi/asm-generic/kvm*
11260F:	include/uapi/linux/kvm*
11261F:	tools/kvm/
11262F:	tools/testing/selftests/kvm/
11263F:	virt/kvm/*
11264
11265KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11266M:	Marc Zyngier <maz@kernel.org>
11267M:	Oliver Upton <oliver.upton@linux.dev>
11268R:	James Morse <james.morse@arm.com>
11269R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11270R:	Zenghui Yu <yuzenghui@huawei.com>
11271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11272L:	kvmarm@lists.linux.dev
11273S:	Maintained
11274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11275F:	arch/arm64/include/asm/kvm*
11276F:	arch/arm64/include/uapi/asm/kvm*
11277F:	arch/arm64/kvm/
11278F:	include/kvm/arm_*
11279F:	tools/testing/selftests/kvm/*/aarch64/
11280F:	tools/testing/selftests/kvm/aarch64/
11281
11282KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11283M:	Huacai Chen <chenhuacai@kernel.org>
11284M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11285L:	linux-mips@vger.kernel.org
11286L:	kvm@vger.kernel.org
11287S:	Maintained
11288T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11289F:	arch/mips/include/asm/kvm*
11290F:	arch/mips/include/uapi/asm/kvm*
11291F:	arch/mips/kvm/
11292
11293KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11294L:	linuxppc-dev@lists.ozlabs.org
11295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11296F:	arch/powerpc/include/asm/kvm*
11297F:	arch/powerpc/include/uapi/asm/kvm*
11298F:	arch/powerpc/kernel/kvm*
11299F:	arch/powerpc/kvm/
11300
11301KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11302M:	Anup Patel <anup@brainfault.org>
11303R:	Atish Patra <atishp@atishpatra.org>
11304L:	kvm@vger.kernel.org
11305L:	kvm-riscv@lists.infradead.org
11306L:	linux-riscv@lists.infradead.org
11307S:	Maintained
11308T:	git https://github.com/kvm-riscv/linux.git
11309F:	arch/riscv/include/asm/kvm*
11310F:	arch/riscv/include/uapi/asm/kvm*
11311F:	arch/riscv/kvm/
11312F:	tools/testing/selftests/kvm/*/riscv/
11313
11314KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11315M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11316M:	Janosch Frank <frankja@linux.ibm.com>
11317M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11318R:	David Hildenbrand <david@redhat.com>
11319L:	kvm@vger.kernel.org
11320S:	Supported
11321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11322F:	Documentation/virt/kvm/s390*
11323F:	arch/s390/include/asm/gmap.h
11324F:	arch/s390/include/asm/kvm*
11325F:	arch/s390/include/uapi/asm/kvm*
11326F:	arch/s390/include/uapi/asm/uvdevice.h
11327F:	arch/s390/kernel/uv.c
11328F:	arch/s390/kvm/
11329F:	arch/s390/mm/gmap.c
11330F:	drivers/s390/char/uvdevice.c
11331F:	tools/testing/selftests/drivers/s390x/uvdevice/
11332F:	tools/testing/selftests/kvm/*/s390x/
11333F:	tools/testing/selftests/kvm/s390x/
11334
11335KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11336M:	Sean Christopherson <seanjc@google.com>
11337M:	Paolo Bonzini <pbonzini@redhat.com>
11338L:	kvm@vger.kernel.org
11339S:	Supported
11340T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11341F:	arch/x86/include/asm/kvm*
11342F:	arch/x86/include/asm/svm.h
11343F:	arch/x86/include/asm/vmx*.h
11344F:	arch/x86/include/uapi/asm/kvm*
11345F:	arch/x86/include/uapi/asm/svm.h
11346F:	arch/x86/include/uapi/asm/vmx.h
11347F:	arch/x86/kvm/
11348F:	arch/x86/kvm/*/
11349
11350KVM PARAVIRT (KVM/paravirt)
11351M:	Paolo Bonzini <pbonzini@redhat.com>
11352R:	Wanpeng Li <wanpengli@tencent.com>
11353R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11354L:	kvm@vger.kernel.org
11355S:	Supported
11356T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11357F:	arch/x86/kernel/kvm.c
11358F:	arch/x86/kernel/kvmclock.c
11359F:	arch/x86/include/asm/pvclock-abi.h
11360F:	include/linux/kvm_para.h
11361F:	include/uapi/linux/kvm_para.h
11362F:	include/uapi/asm-generic/kvm_para.h
11363F:	include/asm-generic/kvm_para.h
11364F:	arch/um/include/asm/kvm_para.h
11365F:	arch/x86/include/asm/kvm_para.h
11366F:	arch/x86/include/uapi/asm/kvm_para.h
11367
11368KVM X86 HYPER-V (KVM/hyper-v)
11369M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11370M:	Sean Christopherson <seanjc@google.com>
11371M:	Paolo Bonzini <pbonzini@redhat.com>
11372L:	kvm@vger.kernel.org
11373S:	Supported
11374T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11375F:	arch/x86/kvm/hyperv.*
11376F:	arch/x86/kvm/kvm_onhyperv.*
11377F:	arch/x86/kvm/svm/hyperv.*
11378F:	arch/x86/kvm/svm/svm_onhyperv.*
11379F:	arch/x86/kvm/vmx/hyperv.*
11380
11381KVM X86 Xen (KVM/Xen)
11382M:	David Woodhouse <dwmw2@infradead.org>
11383M:	Paul Durrant <paul@xen.org>
11384M:	Sean Christopherson <seanjc@google.com>
11385M:	Paolo Bonzini <pbonzini@redhat.com>
11386L:	kvm@vger.kernel.org
11387S:	Supported
11388T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11389F:	arch/x86/kvm/xen.*
11390
11391KERNFS
11392M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11393M:	Tejun Heo <tj@kernel.org>
11394S:	Supported
11395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11396F:	fs/kernfs/
11397F:	include/linux/kernfs.h
11398
11399KEXEC
11400M:	Eric Biederman <ebiederm@xmission.com>
11401L:	kexec@lists.infradead.org
11402S:	Maintained
11403W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11404F:	include/linux/kexec.h
11405F:	include/uapi/linux/kexec.h
11406F:	kernel/kexec*
11407
11408KEYS-ENCRYPTED
11409M:	Mimi Zohar <zohar@linux.ibm.com>
11410L:	linux-integrity@vger.kernel.org
11411L:	keyrings@vger.kernel.org
11412S:	Supported
11413F:	Documentation/security/keys/trusted-encrypted.rst
11414F:	include/keys/encrypted-type.h
11415F:	security/keys/encrypted-keys/
11416
11417KEYS-TRUSTED
11418M:	James Bottomley <jejb@linux.ibm.com>
11419M:	Jarkko Sakkinen <jarkko@kernel.org>
11420M:	Mimi Zohar <zohar@linux.ibm.com>
11421L:	linux-integrity@vger.kernel.org
11422L:	keyrings@vger.kernel.org
11423S:	Supported
11424F:	Documentation/security/keys/trusted-encrypted.rst
11425F:	include/keys/trusted-type.h
11426F:	include/keys/trusted_tpm.h
11427F:	security/keys/trusted-keys/
11428
11429KEYS-TRUSTED-TEE
11430M:	Sumit Garg <sumit.garg@linaro.org>
11431L:	linux-integrity@vger.kernel.org
11432L:	keyrings@vger.kernel.org
11433S:	Supported
11434F:	include/keys/trusted_tee.h
11435F:	security/keys/trusted-keys/trusted_tee.c
11436
11437KEYS-TRUSTED-CAAM
11438M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11439R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11440L:	linux-integrity@vger.kernel.org
11441L:	keyrings@vger.kernel.org
11442S:	Maintained
11443F:	include/keys/trusted_caam.h
11444F:	security/keys/trusted-keys/trusted_caam.c
11445
11446KEYS/KEYRINGS
11447M:	David Howells <dhowells@redhat.com>
11448M:	Jarkko Sakkinen <jarkko@kernel.org>
11449L:	keyrings@vger.kernel.org
11450S:	Maintained
11451F:	Documentation/security/keys/core.rst
11452F:	include/keys/
11453F:	include/linux/key-type.h
11454F:	include/linux/key.h
11455F:	include/linux/keyctl.h
11456F:	include/uapi/linux/keyctl.h
11457F:	security/keys/
11458
11459KEYS/KEYRINGS_INTEGRITY
11460M:	Jarkko Sakkinen <jarkko@kernel.org>
11461M:	Mimi Zohar <zohar@linux.ibm.com>
11462L:	linux-integrity@vger.kernel.org
11463L:	keyrings@vger.kernel.org
11464S:	Supported
11465F:	security/integrity/platform_certs
11466
11467KFENCE
11468M:	Alexander Potapenko <glider@google.com>
11469M:	Marco Elver <elver@google.com>
11470R:	Dmitry Vyukov <dvyukov@google.com>
11471L:	kasan-dev@googlegroups.com
11472S:	Maintained
11473F:	Documentation/dev-tools/kfence.rst
11474F:	arch/*/include/asm/kfence.h
11475F:	include/linux/kfence.h
11476F:	lib/Kconfig.kfence
11477F:	mm/kfence/
11478
11479KFIFO
11480M:	Stefani Seibold <stefani@seibold.net>
11481S:	Maintained
11482F:	include/linux/kfifo.h
11483F:	lib/kfifo.c
11484F:	samples/kfifo/
11485
11486KGDB / KDB /debug_core
11487M:	Jason Wessel <jason.wessel@windriver.com>
11488M:	Daniel Thompson <daniel.thompson@linaro.org>
11489R:	Douglas Anderson <dianders@chromium.org>
11490L:	kgdb-bugreport@lists.sourceforge.net
11491S:	Maintained
11492W:	http://kgdb.wiki.kernel.org/
11493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11494F:	Documentation/dev-tools/kgdb.rst
11495F:	drivers/misc/kgdbts.c
11496F:	drivers/tty/serial/kgdboc.c
11497F:	include/linux/kdb.h
11498F:	include/linux/kgdb.h
11499F:	kernel/debug/
11500F:	kernel/module/kdb.c
11501
11502KHADAS MCU MFD DRIVER
11503M:	Neil Armstrong <neil.armstrong@linaro.org>
11504L:	linux-amlogic@lists.infradead.org
11505S:	Maintained
11506F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11507F:	drivers/mfd/khadas-mcu.c
11508F:	include/linux/mfd/khadas-mcu.h
11509F:	drivers/thermal/khadas_mcu_fan.c
11510
11511KIONIX/ROHM KX022A ACCELEROMETER
11512M:	Matti Vaittinen <mazziesaccount@gmail.com>
11513L:	linux-iio@vger.kernel.org
11514S:	Supported
11515F:	drivers/iio/accel/kionix-kx022a*
11516
11517KMEMLEAK
11518M:	Catalin Marinas <catalin.marinas@arm.com>
11519S:	Maintained
11520F:	Documentation/dev-tools/kmemleak.rst
11521F:	include/linux/kmemleak.h
11522F:	mm/kmemleak.c
11523F:	samples/kmemleak/kmemleak-test.c
11524
11525KMOD KERNEL MODULE LOADER - USERMODE HELPER
11526M:	Luis Chamberlain <mcgrof@kernel.org>
11527L:	linux-kernel@vger.kernel.org
11528L:	linux-modules@vger.kernel.org
11529S:	Maintained
11530F:	include/linux/kmod.h
11531F:	kernel/kmod.c
11532F:	lib/test_kmod.c
11533F:	tools/testing/selftests/kmod/
11534
11535KMSAN
11536M:	Alexander Potapenko <glider@google.com>
11537R:	Marco Elver <elver@google.com>
11538R:	Dmitry Vyukov <dvyukov@google.com>
11539L:	kasan-dev@googlegroups.com
11540S:	Maintained
11541F:	Documentation/dev-tools/kmsan.rst
11542F:	arch/*/include/asm/kmsan.h
11543F:	arch/*/mm/kmsan_*
11544F:	include/linux/kmsan*.h
11545F:	lib/Kconfig.kmsan
11546F:	mm/kmsan/
11547F:	scripts/Makefile.kmsan
11548
11549KPROBES
11550M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11551M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11552M:	"David S. Miller" <davem@davemloft.net>
11553M:	Masami Hiramatsu <mhiramat@kernel.org>
11554L:	linux-kernel@vger.kernel.org
11555L:	linux-trace-kernel@vger.kernel.org
11556Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11557S:	Maintained
11558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11559F:	Documentation/trace/kprobes.rst
11560F:	include/asm-generic/kprobes.h
11561F:	include/linux/kprobes.h
11562F:	kernel/kprobes.c
11563F:	lib/test_kprobes.c
11564F:	samples/kprobes
11565
11566KS0108 LCD CONTROLLER DRIVER
11567M:	Miguel Ojeda <ojeda@kernel.org>
11568S:	Maintained
11569F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11570F:	drivers/auxdisplay/ks0108.c
11571F:	include/linux/ks0108.h
11572
11573KTD253 BACKLIGHT DRIVER
11574M:	Linus Walleij <linus.walleij@linaro.org>
11575S:	Maintained
11576F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11577F:	drivers/video/backlight/ktd253-backlight.c
11578
11579KTEST
11580M:	Steven Rostedt <rostedt@goodmis.org>
11581M:	John Hawley <warthog9@eaglescrag.net>
11582S:	Maintained
11583F:	tools/testing/ktest
11584
11585KTZ8866 BACKLIGHT DRIVER
11586M:	Jianhua Lu <lujianhua000@gmail.com>
11587S:	Maintained
11588F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11589F:	drivers/video/backlight/ktz8866.c
11590
11591L3MDEV
11592M:	David Ahern <dsahern@kernel.org>
11593L:	netdev@vger.kernel.org
11594S:	Maintained
11595F:	include/net/l3mdev.h
11596F:	net/l3mdev
11597
11598LANDLOCK SECURITY MODULE
11599M:	Mickaël Salaün <mic@digikod.net>
11600L:	linux-security-module@vger.kernel.org
11601S:	Supported
11602W:	https://landlock.io
11603T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11604F:	Documentation/security/landlock.rst
11605F:	Documentation/userspace-api/landlock.rst
11606F:	include/uapi/linux/landlock.h
11607F:	samples/landlock/
11608F:	security/landlock/
11609F:	tools/testing/selftests/landlock/
11610K:	landlock
11611K:	LANDLOCK
11612
11613LANTIQ / INTEL Ethernet drivers
11614M:	Hauke Mehrtens <hauke@hauke-m.de>
11615L:	netdev@vger.kernel.org
11616S:	Maintained
11617F:	drivers/net/dsa/lantiq_gswip.c
11618F:	drivers/net/dsa/lantiq_pce.h
11619F:	drivers/net/ethernet/lantiq_xrx200.c
11620F:	net/dsa/tag_gswip.c
11621
11622LANTIQ MIPS ARCHITECTURE
11623M:	John Crispin <john@phrozen.org>
11624L:	linux-mips@vger.kernel.org
11625S:	Maintained
11626F:	arch/mips/lantiq
11627F:	drivers/soc/lantiq
11628
11629LASI 53c700 driver for PARISC
11630M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11631L:	linux-scsi@vger.kernel.org
11632S:	Maintained
11633F:	Documentation/scsi/53c700.rst
11634F:	drivers/scsi/53c700*
11635
11636LEAKING_ADDRESSES
11637M:	Tobin C. Harding <me@tobin.cc>
11638M:	Tycho Andersen <tycho@tycho.pizza>
11639L:	linux-hardening@vger.kernel.org
11640S:	Maintained
11641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11642F:	scripts/leaking_addresses.pl
11643
11644LED SUBSYSTEM
11645M:	Pavel Machek <pavel@ucw.cz>
11646M:	Lee Jones <lee@kernel.org>
11647L:	linux-leds@vger.kernel.org
11648S:	Maintained
11649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11650F:	Documentation/devicetree/bindings/leds/
11651F:	drivers/leds/
11652F:	include/dt-bindings/leds/
11653F:	include/linux/leds.h
11654
11655LEGACY EEPROM DRIVER
11656M:	Jean Delvare <jdelvare@suse.com>
11657S:	Maintained
11658F:	Documentation/misc-devices/eeprom.rst
11659F:	drivers/misc/eeprom/eeprom.c
11660
11661LEGO MINDSTORMS EV3
11662R:	David Lechner <david@lechnology.com>
11663S:	Maintained
11664F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11665F:	arch/arm/boot/dts/da850-lego-ev3.dts
11666F:	drivers/power/supply/lego_ev3_battery.c
11667
11668LEGO USB Tower driver
11669M:	Juergen Stuber <starblue@users.sourceforge.net>
11670L:	legousb-devel@lists.sourceforge.net
11671S:	Maintained
11672W:	http://legousb.sourceforge.net/
11673F:	drivers/usb/misc/legousbtower.c
11674
11675LETSKETCH HID TABLET DRIVER
11676M:	Hans de Goede <hdegoede@redhat.com>
11677L:	linux-input@vger.kernel.org
11678S:	Maintained
11679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11680F:	drivers/hid/hid-letsketch.c
11681
11682LG LAPTOP EXTRAS
11683M:	Matan Ziv-Av <matan@svgalib.org>
11684L:	platform-driver-x86@vger.kernel.org
11685S:	Maintained
11686F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11687F:	Documentation/admin-guide/laptops/lg-laptop.rst
11688F:	drivers/platform/x86/lg-laptop.c
11689
11690LG2160 MEDIA DRIVER
11691M:	Michael Krufky <mkrufky@linuxtv.org>
11692L:	linux-media@vger.kernel.org
11693S:	Maintained
11694W:	https://linuxtv.org
11695W:	http://github.com/mkrufky
11696Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11697T:	git git://linuxtv.org/mkrufky/tuners.git
11698F:	drivers/media/dvb-frontends/lg2160.*
11699
11700LGDT3305 MEDIA DRIVER
11701M:	Michael Krufky <mkrufky@linuxtv.org>
11702L:	linux-media@vger.kernel.org
11703S:	Maintained
11704W:	https://linuxtv.org
11705W:	http://github.com/mkrufky
11706Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11707T:	git git://linuxtv.org/mkrufky/tuners.git
11708F:	drivers/media/dvb-frontends/lgdt3305.*
11709
11710LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11711M:	Viresh Kumar <vireshk@kernel.org>
11712L:	linux-ide@vger.kernel.org
11713S:	Maintained
11714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11715F:	drivers/ata/pata_arasan_cf.c
11716F:	include/linux/pata_arasan_cf_data.h
11717
11718LIBATA PATA DRIVERS
11719R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11720L:	linux-ide@vger.kernel.org
11721F:	drivers/ata/ata_*.c
11722F:	drivers/ata/pata_*.c
11723
11724LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11725M:	Linus Walleij <linus.walleij@linaro.org>
11726L:	linux-ide@vger.kernel.org
11727S:	Maintained
11728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11729F:	drivers/ata/pata_ftide010.c
11730F:	drivers/ata/sata_gemini.c
11731F:	drivers/ata/sata_gemini.h
11732
11733LIBATA SATA AHCI PLATFORM devices support
11734M:	Hans de Goede <hdegoede@redhat.com>
11735M:	Jens Axboe <axboe@kernel.dk>
11736L:	linux-ide@vger.kernel.org
11737S:	Maintained
11738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11739F:	drivers/ata/ahci_platform.c
11740F:	drivers/ata/libahci_platform.c
11741F:	include/linux/ahci_platform.h
11742
11743LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11744M:	Serge Semin <fancer.lancer@gmail.com>
11745L:	linux-ide@vger.kernel.org
11746S:	Maintained
11747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11748F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11749F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11750F:	drivers/ata/ahci_dwc.c
11751
11752LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11753M:	Mikael Pettersson <mikpelinux@gmail.com>
11754L:	linux-ide@vger.kernel.org
11755S:	Maintained
11756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11757F:	drivers/ata/sata_promise.*
11758
11759LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11760M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11761L:	linux-ide@vger.kernel.org
11762S:	Maintained
11763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11764F:	Documentation/ABI/testing/sysfs-ata
11765F:	Documentation/devicetree/bindings/ata/
11766F:	drivers/ata/
11767F:	include/linux/ata.h
11768F:	include/linux/libata.h
11769
11770LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11771M:	Vishal Verma <vishal.l.verma@intel.com>
11772M:	Dan Williams <dan.j.williams@intel.com>
11773M:	Dave Jiang <dave.jiang@intel.com>
11774L:	nvdimm@lists.linux.dev
11775S:	Supported
11776Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11777P:	Documentation/nvdimm/maintainer-entry-profile.rst
11778F:	drivers/nvdimm/btt*
11779
11780LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11781M:	Dan Williams <dan.j.williams@intel.com>
11782M:	Vishal Verma <vishal.l.verma@intel.com>
11783M:	Dave Jiang <dave.jiang@intel.com>
11784L:	nvdimm@lists.linux.dev
11785S:	Supported
11786Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11787P:	Documentation/nvdimm/maintainer-entry-profile.rst
11788F:	drivers/nvdimm/pmem*
11789
11790LIBNVDIMM: DEVICETREE BINDINGS
11791M:	Oliver O'Halloran <oohall@gmail.com>
11792L:	nvdimm@lists.linux.dev
11793S:	Supported
11794Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11795F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11796F:	drivers/nvdimm/of_pmem.c
11797
11798LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11799M:	Dan Williams <dan.j.williams@intel.com>
11800M:	Vishal Verma <vishal.l.verma@intel.com>
11801M:	Dave Jiang <dave.jiang@intel.com>
11802M:	Ira Weiny <ira.weiny@intel.com>
11803L:	nvdimm@lists.linux.dev
11804S:	Supported
11805Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11806P:	Documentation/nvdimm/maintainer-entry-profile.rst
11807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11808F:	drivers/acpi/nfit/*
11809F:	drivers/nvdimm/*
11810F:	include/linux/libnvdimm.h
11811F:	include/linux/nd.h
11812F:	include/uapi/linux/ndctl.h
11813F:	tools/testing/nvdimm/
11814
11815LICENSES and SPDX stuff
11816M:	Thomas Gleixner <tglx@linutronix.de>
11817M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11818L:	linux-spdx@vger.kernel.org
11819S:	Maintained
11820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11821F:	COPYING
11822F:	Documentation/process/license-rules.rst
11823F:	LICENSES/
11824F:	scripts/spdxcheck-test.sh
11825F:	scripts/spdxcheck.py
11826F:	scripts/spdxexclude
11827
11828LINEAR RANGES HELPERS
11829M:	Mark Brown <broonie@kernel.org>
11830R:	Matti Vaittinen <mazziesaccount@gmail.com>
11831F:	lib/linear_ranges.c
11832F:	lib/test_linear_ranges.c
11833F:	include/linux/linear_range.h
11834
11835LINUX FOR POWER MACINTOSH
11836M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11837L:	linuxppc-dev@lists.ozlabs.org
11838S:	Odd Fixes
11839F:	arch/powerpc/platforms/powermac/
11840F:	drivers/macintosh/
11841
11842LINUX FOR POWERPC (32-BIT AND 64-BIT)
11843M:	Michael Ellerman <mpe@ellerman.id.au>
11844R:	Nicholas Piggin <npiggin@gmail.com>
11845R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11846L:	linuxppc-dev@lists.ozlabs.org
11847S:	Supported
11848W:	https://github.com/linuxppc/wiki/wiki
11849Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11851F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11852F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11853F:	Documentation/devicetree/bindings/powerpc/
11854F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11855F:	Documentation/powerpc/
11856F:	arch/powerpc/
11857F:	drivers/*/*/*pasemi*
11858F:	drivers/*/*pasemi*
11859F:	drivers/char/tpm/tpm_ibmvtpm*
11860F:	drivers/crypto/nx/
11861F:	drivers/crypto/vmx/
11862F:	drivers/i2c/busses/i2c-opal.c
11863F:	drivers/net/ethernet/ibm/ibmveth.*
11864F:	drivers/net/ethernet/ibm/ibmvnic.*
11865F:	drivers/pci/hotplug/pnv_php.c
11866F:	drivers/pci/hotplug/rpa*
11867F:	drivers/rtc/rtc-opal.c
11868F:	drivers/scsi/ibmvscsi/
11869F:	drivers/tty/hvc/hvc_opal.c
11870F:	drivers/watchdog/wdrtas.c
11871F:	tools/testing/selftests/powerpc
11872N:	/pmac
11873N:	powermac
11874N:	powernv
11875N:	[^a-z0-9]ps3
11876N:	pseries
11877
11878LINUX FOR POWERPC EMBEDDED MPC5XXX
11879M:	Anatolij Gustschin <agust@denx.de>
11880L:	linuxppc-dev@lists.ozlabs.org
11881S:	Odd Fixes
11882F:	arch/powerpc/platforms/512x/
11883F:	arch/powerpc/platforms/52xx/
11884
11885LINUX FOR POWERPC EMBEDDED PPC4XX
11886L:	linuxppc-dev@lists.ozlabs.org
11887S:	Orphan
11888F:	arch/powerpc/platforms/40x/
11889F:	arch/powerpc/platforms/44x/
11890
11891LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11892M:	Scott Wood <oss@buserror.net>
11893L:	linuxppc-dev@lists.ozlabs.org
11894S:	Odd fixes
11895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11896F:	Documentation/devicetree/bindings/powerpc/fsl/
11897F:	arch/powerpc/platforms/83xx/
11898F:	arch/powerpc/platforms/85xx/
11899
11900LINUX FOR POWERPC EMBEDDED PPC8XX
11901M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11902L:	linuxppc-dev@lists.ozlabs.org
11903S:	Maintained
11904F:	arch/powerpc/platforms/8xx/
11905
11906LINUX KERNEL DUMP TEST MODULE (LKDTM)
11907M:	Kees Cook <keescook@chromium.org>
11908S:	Maintained
11909F:	drivers/misc/lkdtm/*
11910F:	tools/testing/selftests/lkdtm/*
11911
11912LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11913M:	Alan Stern <stern@rowland.harvard.edu>
11914M:	Andrea Parri <parri.andrea@gmail.com>
11915M:	Will Deacon <will@kernel.org>
11916M:	Peter Zijlstra <peterz@infradead.org>
11917M:	Boqun Feng <boqun.feng@gmail.com>
11918M:	Nicholas Piggin <npiggin@gmail.com>
11919M:	David Howells <dhowells@redhat.com>
11920M:	Jade Alglave <j.alglave@ucl.ac.uk>
11921M:	Luc Maranget <luc.maranget@inria.fr>
11922M:	"Paul E. McKenney" <paulmck@kernel.org>
11923R:	Akira Yokosawa <akiyks@gmail.com>
11924R:	Daniel Lustig <dlustig@nvidia.com>
11925R:	Joel Fernandes <joel@joelfernandes.org>
11926L:	linux-kernel@vger.kernel.org
11927L:	linux-arch@vger.kernel.org
11928S:	Supported
11929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11930F:	Documentation/atomic_bitops.txt
11931F:	Documentation/atomic_t.txt
11932F:	Documentation/core-api/refcount-vs-atomic.rst
11933F:	Documentation/litmus-tests/
11934F:	Documentation/memory-barriers.txt
11935F:	tools/memory-model/
11936
11937LIS3LV02D ACCELEROMETER DRIVER
11938M:	Eric Piel <eric.piel@tremplin-utc.net>
11939S:	Maintained
11940F:	Documentation/misc-devices/lis3lv02d.rst
11941F:	drivers/misc/lis3lv02d/
11942F:	drivers/platform/x86/hp/hp_accel.c
11943
11944LIST KUNIT TEST
11945M:	David Gow <davidgow@google.com>
11946L:	linux-kselftest@vger.kernel.org
11947L:	kunit-dev@googlegroups.com
11948S:	Maintained
11949F:	lib/list-test.c
11950
11951LITEX PLATFORM
11952M:	Karol Gugala <kgugala@antmicro.com>
11953M:	Mateusz Holenko <mholenko@antmicro.com>
11954M:	Gabriel Somlo <gsomlo@gmail.com>
11955M:	Joel Stanley <joel@jms.id.au>
11956S:	Maintained
11957F:	Documentation/devicetree/bindings/*/litex,*.yaml
11958F:	arch/openrisc/boot/dts/or1klitex.dts
11959F:	include/linux/litex.h
11960F:	drivers/tty/serial/liteuart.c
11961F:	drivers/soc/litex/*
11962F:	drivers/net/ethernet/litex/*
11963F:	drivers/mmc/host/litex_mmc.c
11964N:	litex
11965
11966LIVE PATCHING
11967M:	Josh Poimboeuf <jpoimboe@kernel.org>
11968M:	Jiri Kosina <jikos@kernel.org>
11969M:	Miroslav Benes <mbenes@suse.cz>
11970M:	Petr Mladek <pmladek@suse.com>
11971R:	Joe Lawrence <joe.lawrence@redhat.com>
11972L:	live-patching@vger.kernel.org
11973S:	Maintained
11974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11975F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11976F:	Documentation/livepatch/
11977F:	arch/powerpc/include/asm/livepatch.h
11978F:	include/linux/livepatch.h
11979F:	kernel/livepatch/
11980F:	kernel/module/livepatch.c
11981F:	lib/livepatch/
11982F:	samples/livepatch/
11983F:	tools/testing/selftests/livepatch/
11984
11985LLC (802.2)
11986L:	netdev@vger.kernel.org
11987S:	Odd fixes
11988F:	include/linux/llc.h
11989F:	include/net/llc*
11990F:	include/uapi/linux/llc.h
11991F:	net/llc/
11992
11993LM73 HARDWARE MONITOR DRIVER
11994M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11995L:	linux-hwmon@vger.kernel.org
11996S:	Maintained
11997F:	drivers/hwmon/lm73.c
11998
11999LM78 HARDWARE MONITOR DRIVER
12000M:	Jean Delvare <jdelvare@suse.com>
12001L:	linux-hwmon@vger.kernel.org
12002S:	Maintained
12003F:	Documentation/hwmon/lm78.rst
12004F:	drivers/hwmon/lm78.c
12005
12006LM83 HARDWARE MONITOR DRIVER
12007M:	Jean Delvare <jdelvare@suse.com>
12008L:	linux-hwmon@vger.kernel.org
12009S:	Maintained
12010F:	Documentation/hwmon/lm83.rst
12011F:	drivers/hwmon/lm83.c
12012
12013LM90 HARDWARE MONITOR DRIVER
12014M:	Jean Delvare <jdelvare@suse.com>
12015L:	linux-hwmon@vger.kernel.org
12016S:	Maintained
12017F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12018F:	Documentation/hwmon/lm90.rst
12019F:	drivers/hwmon/lm90.c
12020F:	include/dt-bindings/thermal/lm90.h
12021
12022LM95234 HARDWARE MONITOR DRIVER
12023M:	Guenter Roeck <linux@roeck-us.net>
12024L:	linux-hwmon@vger.kernel.org
12025S:	Maintained
12026F:	Documentation/hwmon/lm95234.rst
12027F:	drivers/hwmon/lm95234.c
12028
12029LME2510 MEDIA DRIVER
12030M:	Malcolm Priestley <tvboxspy@gmail.com>
12031L:	linux-media@vger.kernel.org
12032S:	Maintained
12033W:	https://linuxtv.org
12034Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12035F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12036
12037LOADPIN SECURITY MODULE
12038M:	Kees Cook <keescook@chromium.org>
12039S:	Supported
12040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12041F:	Documentation/admin-guide/LSM/LoadPin.rst
12042F:	security/loadpin/
12043
12044LOCKING PRIMITIVES
12045M:	Peter Zijlstra <peterz@infradead.org>
12046M:	Ingo Molnar <mingo@redhat.com>
12047M:	Will Deacon <will@kernel.org>
12048R:	Waiman Long <longman@redhat.com>
12049R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12050L:	linux-kernel@vger.kernel.org
12051S:	Maintained
12052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12053F:	Documentation/locking/
12054F:	arch/*/include/asm/spinlock*.h
12055F:	include/linux/lockdep.h
12056F:	include/linux/mutex*.h
12057F:	include/linux/rwlock*.h
12058F:	include/linux/rwsem*.h
12059F:	include/linux/seqlock.h
12060F:	include/linux/spinlock*.h
12061F:	kernel/locking/
12062F:	lib/locking*.[ch]
12063X:	kernel/locking/locktorture.c
12064
12065LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12066M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12067L:	linux-ntfs-dev@lists.sourceforge.net
12068S:	Maintained
12069W:	http://www.linux-ntfs.org/content/view/19/37/
12070F:	Documentation/admin-guide/ldm.rst
12071F:	block/partitions/ldm.*
12072
12073LOGITECH HID GAMING KEYBOARDS
12074M:	Hans de Goede <hdegoede@redhat.com>
12075L:	linux-input@vger.kernel.org
12076S:	Maintained
12077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12078F:	drivers/hid/hid-lg-g15.c
12079
12080LONTIUM LT8912B MIPI TO HDMI BRIDGE
12081M:	Adrien Grassein <adrien.grassein@gmail.com>
12082S:	Maintained
12083F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12084F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12085
12086LOONGARCH
12087M:	Huacai Chen <chenhuacai@kernel.org>
12088R:	WANG Xuerui <kernel@xen0n.name>
12089L:	loongarch@lists.linux.dev
12090S:	Maintained
12091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12092F:	arch/loongarch/
12093F:	drivers/*/*loongarch*
12094F:	Documentation/loongarch/
12095F:	Documentation/translations/zh_CN/loongarch/
12096
12097LOONGSON LS2X I2C DRIVER
12098M:	Binbin Zhou <zhoubinbin@loongson.cn>
12099L:	linux-i2c@vger.kernel.org
12100S:	Maintained
12101F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12102F:	drivers/i2c/busses/i2c-ls2x.c
12103
12104LOONGSON-2 SOC SERIES GUTS DRIVER
12105M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12106L:	loongarch@lists.linux.dev
12107S:	Maintained
12108F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12109F:	drivers/soc/loongson/loongson2_guts.c
12110
12111LOONGSON-2 SOC SERIES PINCTRL DRIVER
12112M:	zhanghongchen <zhanghongchen@loongson.cn>
12113M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12114L:	linux-gpio@vger.kernel.org
12115S:	Maintained
12116F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12117F:	drivers/pinctrl/pinctrl-loongson2.c
12118
12119LOONGSON-2 SOC SERIES CLOCK DRIVER
12120M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12121L:	linux-clk@vger.kernel.org
12122S:	Maintained
12123F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12124F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12125
12126LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12127M:	Sathya Prakash <sathya.prakash@broadcom.com>
12128M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12129M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12130L:	MPT-FusionLinux.pdl@broadcom.com
12131L:	linux-scsi@vger.kernel.org
12132S:	Supported
12133W:	http://www.avagotech.com/support/
12134F:	drivers/message/fusion/
12135F:	drivers/scsi/mpt3sas/
12136
12137LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12138M:	Matthew Wilcox <willy@infradead.org>
12139L:	linux-scsi@vger.kernel.org
12140S:	Maintained
12141F:	drivers/scsi/sym53c8xx_2/
12142
12143LTC1660 DAC DRIVER
12144M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12145L:	linux-iio@vger.kernel.org
12146S:	Maintained
12147F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12148F:	drivers/iio/dac/ltc1660.c
12149
12150LTC2688 IIO DAC DRIVER
12151M:	Nuno Sá <nuno.sa@analog.com>
12152L:	linux-iio@vger.kernel.org
12153S:	Supported
12154W:	https://ez.analog.com/linux-software-drivers
12155F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12156F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12157F:	drivers/iio/dac/ltc2688.c
12158
12159LTC2947 HARDWARE MONITOR DRIVER
12160M:	Nuno Sá <nuno.sa@analog.com>
12161L:	linux-hwmon@vger.kernel.org
12162S:	Supported
12163W:	https://ez.analog.com/linux-software-drivers
12164F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12165F:	drivers/hwmon/ltc2947-core.c
12166F:	drivers/hwmon/ltc2947-i2c.c
12167F:	drivers/hwmon/ltc2947-spi.c
12168F:	drivers/hwmon/ltc2947.h
12169
12170LTC2983 IIO TEMPERATURE DRIVER
12171M:	Nuno Sá <nuno.sa@analog.com>
12172L:	linux-iio@vger.kernel.org
12173S:	Supported
12174W:	https://ez.analog.com/linux-software-drivers
12175F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12176F:	drivers/iio/temperature/ltc2983.c
12177
12178LTC4261 HARDWARE MONITOR DRIVER
12179M:	Guenter Roeck <linux@roeck-us.net>
12180L:	linux-hwmon@vger.kernel.org
12181S:	Maintained
12182F:	Documentation/hwmon/ltc4261.rst
12183F:	drivers/hwmon/ltc4261.c
12184
12185LTC4306 I2C MULTIPLEXER DRIVER
12186M:	Michael Hennerich <michael.hennerich@analog.com>
12187L:	linux-i2c@vger.kernel.org
12188S:	Supported
12189W:	https://ez.analog.com/linux-software-drivers
12190F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12191F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12192
12193LTP (Linux Test Project)
12194M:	Mike Frysinger <vapier@gentoo.org>
12195M:	Cyril Hrubis <chrubis@suse.cz>
12196M:	Wanlong Gao <wanlong.gao@gmail.com>
12197M:	Jan Stancek <jstancek@redhat.com>
12198M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12199M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12200L:	ltp@lists.linux.it (subscribers-only)
12201S:	Maintained
12202W:	http://linux-test-project.github.io/
12203T:	git https://github.com/linux-test-project/ltp.git
12204
12205LYNX 28G SERDES PHY DRIVER
12206M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12207L:	netdev@vger.kernel.org
12208S:	Supported
12209F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12210F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12211
12212LYNX PCS MODULE
12213M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12214L:	netdev@vger.kernel.org
12215S:	Supported
12216F:	drivers/net/pcs/pcs-lynx.c
12217F:	include/linux/pcs-lynx.h
12218
12219M68K ARCHITECTURE
12220M:	Geert Uytterhoeven <geert@linux-m68k.org>
12221L:	linux-m68k@lists.linux-m68k.org
12222S:	Maintained
12223W:	http://www.linux-m68k.org/
12224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12225F:	arch/m68k/
12226F:	drivers/zorro/
12227
12228M68K ON APPLE MACINTOSH
12229M:	Joshua Thompson <funaho@jurai.org>
12230L:	linux-m68k@lists.linux-m68k.org
12231S:	Maintained
12232W:	http://www.mac.linux-m68k.org/
12233F:	arch/m68k/mac/
12234F:	drivers/macintosh/adb-iop.c
12235F:	drivers/macintosh/via-macii.c
12236
12237M68K ON HP9000/300
12238M:	Philip Blundell <philb@gnu.org>
12239S:	Maintained
12240W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12241F:	arch/m68k/hp300/
12242
12243M88DS3103 MEDIA DRIVER
12244M:	Antti Palosaari <crope@iki.fi>
12245L:	linux-media@vger.kernel.org
12246S:	Maintained
12247W:	https://linuxtv.org
12248W:	http://palosaari.fi/linux/
12249Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12250T:	git git://linuxtv.org/anttip/media_tree.git
12251F:	drivers/media/dvb-frontends/m88ds3103*
12252
12253M88RS2000 MEDIA DRIVER
12254M:	Malcolm Priestley <tvboxspy@gmail.com>
12255L:	linux-media@vger.kernel.org
12256S:	Maintained
12257W:	https://linuxtv.org
12258Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12259F:	drivers/media/dvb-frontends/m88rs2000*
12260
12261MA901 MASTERKIT USB FM RADIO DRIVER
12262M:	Alexey Klimov <klimov.linux@gmail.com>
12263L:	linux-media@vger.kernel.org
12264S:	Maintained
12265T:	git git://linuxtv.org/media_tree.git
12266F:	drivers/media/radio/radio-ma901.c
12267
12268MAC80211
12269M:	Johannes Berg <johannes@sipsolutions.net>
12270L:	linux-wireless@vger.kernel.org
12271S:	Maintained
12272W:	https://wireless.wiki.kernel.org/
12273Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12276F:	Documentation/networking/mac80211-injection.rst
12277F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12278F:	drivers/net/wireless/mac80211_hwsim.[ch]
12279F:	include/net/mac80211.h
12280F:	net/mac80211/
12281
12282MAILBOX API
12283M:	Jassi Brar <jassisinghbrar@gmail.com>
12284L:	linux-kernel@vger.kernel.org
12285S:	Maintained
12286F:	drivers/mailbox/
12287F:	include/linux/mailbox_client.h
12288F:	include/linux/mailbox_controller.h
12289F:	include/dt-bindings/mailbox/
12290F:	Documentation/devicetree/bindings/mailbox/
12291
12292MAILBOX ARM MHUv2
12293M:	Viresh Kumar <viresh.kumar@linaro.org>
12294M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12295L:	linux-kernel@vger.kernel.org
12296S:	Maintained
12297F:	drivers/mailbox/arm_mhuv2.c
12298F:	include/linux/mailbox/arm_mhuv2_message.h
12299F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12300
12301MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12302M:	Jeremy Kerr <jk@codeconstruct.com.au>
12303M:	Matt Johnston <matt@codeconstruct.com.au>
12304L:	netdev@vger.kernel.org
12305S:	Maintained
12306F:	Documentation/networking/mctp.rst
12307F:	drivers/net/mctp/
12308F:	include/net/mctp.h
12309F:	include/net/mctpdevice.h
12310F:	include/net/netns/mctp.h
12311F:	net/mctp/
12312
12313MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12314M:	Michael Kerrisk <mtk.manpages@gmail.com>
12315L:	linux-man@vger.kernel.org
12316S:	Maintained
12317W:	http://www.kernel.org/doc/man-pages
12318
12319MAPLE TREE
12320M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12321L:	linux-mm@kvack.org
12322S:	Supported
12323F:	Documentation/core-api/maple_tree.rst
12324F:	include/linux/maple_tree.h
12325F:	include/trace/events/maple_tree.h
12326F:	lib/maple_tree.c
12327F:	lib/test_maple_tree.c
12328F:	tools/testing/radix-tree/linux/maple_tree.h
12329F:	tools/testing/radix-tree/maple.c
12330
12331MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12332M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12333L:	linux-mips@vger.kernel.org
12334S:	Maintained
12335F:	arch/mips/boot/dts/img/pistachio*
12336
12337MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12338M:	Andrew Lunn <andrew@lunn.ch>
12339L:	netdev@vger.kernel.org
12340S:	Maintained
12341F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12342F:	Documentation/networking/devlink/mv88e6xxx.rst
12343F:	drivers/net/dsa/mv88e6xxx/
12344F:	include/linux/dsa/mv88e6xxx.h
12345F:	include/linux/platform_data/mv88e6xxx.h
12346
12347MARVELL ARMADA 3700 PHY DRIVERS
12348M:	Miquel Raynal <miquel.raynal@bootlin.com>
12349S:	Maintained
12350F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12351F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12352F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12353F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12354
12355MARVELL ARMADA 3700 SERIAL DRIVER
12356M:	Pali Rohár <pali@kernel.org>
12357S:	Maintained
12358F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12359F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12360F:	drivers/tty/serial/mvebu-uart.c
12361
12362MARVELL ARMADA DRM SUPPORT
12363M:	Russell King <linux@armlinux.org.uk>
12364S:	Maintained
12365T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12366T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12367F:	Documentation/devicetree/bindings/display/armada/
12368F:	drivers/gpu/drm/armada/
12369F:	include/uapi/drm/armada_drm.h
12370
12371MARVELL CRYPTO DRIVER
12372M:	Boris Brezillon <bbrezillon@kernel.org>
12373M:	Arnaud Ebalard <arno@natisbad.org>
12374M:	Srujana Challa <schalla@marvell.com>
12375L:	linux-crypto@vger.kernel.org
12376S:	Maintained
12377F:	drivers/crypto/marvell/
12378F:	include/linux/soc/marvell/octeontx2/
12379
12380MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12381M:	Mirko Lindner <mlindner@marvell.com>
12382M:	Stephen Hemminger <stephen@networkplumber.org>
12383L:	netdev@vger.kernel.org
12384S:	Maintained
12385F:	drivers/net/ethernet/marvell/sk*
12386
12387MARVELL LIBERTAS WIRELESS DRIVER
12388L:	libertas-dev@lists.infradead.org
12389S:	Orphan
12390F:	drivers/net/wireless/marvell/libertas/
12391
12392MARVELL MACCHIATOBIN SUPPORT
12393M:	Russell King <linux@armlinux.org.uk>
12394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12395S:	Maintained
12396F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12397
12398MARVELL MV643XX ETHERNET DRIVER
12399M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12400L:	netdev@vger.kernel.org
12401S:	Maintained
12402F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12403F:	include/linux/mv643xx.h
12404
12405MARVELL MV88X3310 PHY DRIVER
12406M:	Russell King <linux@armlinux.org.uk>
12407M:	Marek Behún <kabel@kernel.org>
12408L:	netdev@vger.kernel.org
12409S:	Maintained
12410F:	drivers/net/phy/marvell10g.c
12411
12412MARVELL MVEBU THERMAL DRIVER
12413M:	Miquel Raynal <miquel.raynal@bootlin.com>
12414S:	Maintained
12415F:	drivers/thermal/armada_thermal.c
12416
12417MARVELL MVNETA ETHERNET DRIVER
12418M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12419L:	netdev@vger.kernel.org
12420S:	Maintained
12421F:	drivers/net/ethernet/marvell/mvneta.*
12422
12423MARVELL MVPP2 ETHERNET DRIVER
12424M:	Marcin Wojtas <mw@semihalf.com>
12425M:	Russell King <linux@armlinux.org.uk>
12426L:	netdev@vger.kernel.org
12427S:	Maintained
12428F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12429F:	drivers/net/ethernet/marvell/mvpp2/
12430
12431MARVELL MWIFIEX WIRELESS DRIVER
12432M:	Amitkumar Karwar <amitkarwar@gmail.com>
12433M:	Ganapathi Bhat <ganapathi017@gmail.com>
12434M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12435M:	Xinming Hu <huxinming820@gmail.com>
12436L:	linux-wireless@vger.kernel.org
12437S:	Maintained
12438F:	drivers/net/wireless/marvell/mwifiex/
12439
12440MARVELL MWL8K WIRELESS DRIVER
12441M:	Lennert Buytenhek <buytenh@wantstofly.org>
12442L:	linux-wireless@vger.kernel.org
12443S:	Odd Fixes
12444F:	drivers/net/wireless/marvell/mwl8k.c
12445
12446MARVELL NAND CONTROLLER DRIVER
12447M:	Miquel Raynal <miquel.raynal@bootlin.com>
12448L:	linux-mtd@lists.infradead.org
12449S:	Maintained
12450F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12451F:	drivers/mtd/nand/raw/marvell_nand.c
12452
12453MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12454M:	Sunil Goutham <sgoutham@marvell.com>
12455M:	Geetha sowjanya <gakula@marvell.com>
12456M:	Subbaraya Sundeep <sbhatta@marvell.com>
12457M:	hariprasad <hkelam@marvell.com>
12458L:	netdev@vger.kernel.org
12459S:	Supported
12460F:	drivers/net/ethernet/marvell/octeontx2/nic/
12461F:	include/linux/soc/marvell/octeontx2/
12462
12463MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12464M:	Sunil Goutham <sgoutham@marvell.com>
12465M:	Linu Cherian <lcherian@marvell.com>
12466M:	Geetha sowjanya <gakula@marvell.com>
12467M:	Jerin Jacob <jerinj@marvell.com>
12468M:	hariprasad <hkelam@marvell.com>
12469M:	Subbaraya Sundeep <sbhatta@marvell.com>
12470L:	netdev@vger.kernel.org
12471S:	Supported
12472F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12473F:	drivers/net/ethernet/marvell/octeontx2/af/
12474
12475MARVELL PRESTERA ETHERNET SWITCH DRIVER
12476M:	Taras Chornyi <taras.chornyi@plvision.eu>
12477S:	Supported
12478W:	https://github.com/Marvell-switching/switchdev-prestera
12479F:	drivers/net/ethernet/marvell/prestera/
12480
12481MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12482M:	Nicolas Pitre <nico@fluxnic.net>
12483S:	Odd Fixes
12484F:	drivers/mmc/host/mvsdio.*
12485
12486MARVELL USB MDIO CONTROLLER DRIVER
12487M:	Tobias Waldekranz <tobias@waldekranz.com>
12488L:	netdev@vger.kernel.org
12489S:	Maintained
12490F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12491F:	drivers/net/mdio/mdio-mvusb.c
12492
12493MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12494M:	Hu Ziji <huziji@marvell.com>
12495L:	linux-mmc@vger.kernel.org
12496S:	Supported
12497F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12498F:	drivers/mmc/host/sdhci-xenon*
12499
12500MARVELL OCTEON ENDPOINT DRIVER
12501M:	Veerasenareddy Burru <vburru@marvell.com>
12502M:	Abhijit Ayarekar <aayarekar@marvell.com>
12503L:	netdev@vger.kernel.org
12504S:	Supported
12505F:	drivers/net/ethernet/marvell/octeon_ep
12506
12507MATROX FRAMEBUFFER DRIVER
12508L:	linux-fbdev@vger.kernel.org
12509S:	Orphan
12510F:	drivers/video/fbdev/matrox/matroxfb_*
12511F:	include/uapi/linux/matroxfb.h
12512
12513MAX15301 DRIVER
12514M:	Daniel Nilsson <daniel.nilsson@flex.com>
12515L:	linux-hwmon@vger.kernel.org
12516S:	Maintained
12517F:	Documentation/hwmon/max15301.rst
12518F:	drivers/hwmon/pmbus/max15301.c
12519
12520MAX16065 HARDWARE MONITOR DRIVER
12521M:	Guenter Roeck <linux@roeck-us.net>
12522L:	linux-hwmon@vger.kernel.org
12523S:	Maintained
12524F:	Documentation/hwmon/max16065.rst
12525F:	drivers/hwmon/max16065.c
12526
12527MAX2175 SDR TUNER DRIVER
12528M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12529L:	linux-media@vger.kernel.org
12530S:	Maintained
12531T:	git git://linuxtv.org/media_tree.git
12532F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12533F:	Documentation/userspace-api/media/drivers/max2175.rst
12534F:	drivers/media/i2c/max2175*
12535F:	include/uapi/linux/max2175.h
12536
12537MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12538L:	linux-hwmon@vger.kernel.org
12539S:	Orphan
12540F:	Documentation/hwmon/max6650.rst
12541F:	drivers/hwmon/max6650.c
12542
12543MAX6697 HARDWARE MONITOR DRIVER
12544M:	Guenter Roeck <linux@roeck-us.net>
12545L:	linux-hwmon@vger.kernel.org
12546S:	Maintained
12547F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12548F:	Documentation/hwmon/max6697.rst
12549F:	drivers/hwmon/max6697.c
12550F:	include/linux/platform_data/max6697.h
12551
12552MAX9286 QUAD GMSL DESERIALIZER DRIVER
12553M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12554M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12555M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12556M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12557L:	linux-media@vger.kernel.org
12558S:	Maintained
12559F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12560F:	drivers/media/i2c/max9286.c
12561
12562MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12563M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12564L:	linux-media@vger.kernel.org
12565S:	Maintained
12566F:	drivers/staging/media/max96712/max96712.c
12567
12568MAX9860 MONO AUDIO VOICE CODEC DRIVER
12569M:	Peter Rosin <peda@axentia.se>
12570L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12571S:	Maintained
12572F:	Documentation/devicetree/bindings/sound/max9860.txt
12573F:	sound/soc/codecs/max9860.*
12574
12575MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12576M:	Andreas Klinger <ak@it-klinger.de>
12577L:	linux-iio@vger.kernel.org
12578S:	Maintained
12579F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12580F:	drivers/iio/proximity/mb1232.c
12581
12582MAXIM MAX11205 DRIVER
12583M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12584L:	linux-iio@vger.kernel.org
12585S:	Supported
12586W:	https://ez.analog.com/linux-software-drivers
12587F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12588F:	drivers/iio/adc/max11205.c
12589
12590MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12591R:	Iskren Chernev <iskren.chernev@gmail.com>
12592R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12593R:	Marek Szyprowski <m.szyprowski@samsung.com>
12594R:	Matheus Castello <matheus@castello.eng.br>
12595L:	linux-pm@vger.kernel.org
12596S:	Maintained
12597F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12598F:	drivers/power/supply/max17040_battery.c
12599
12600MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12601R:	Hans de Goede <hdegoede@redhat.com>
12602R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12603R:	Marek Szyprowski <m.szyprowski@samsung.com>
12604R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12605R:	Purism Kernel Team <kernel@puri.sm>
12606L:	linux-pm@vger.kernel.org
12607S:	Maintained
12608F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12609F:	drivers/power/supply/max17042_battery.c
12610
12611MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12612M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12613L:	linux-kernel@vger.kernel.org
12614S:	Maintained
12615F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12616F:	drivers/regulator/max20086-regulator.c
12617
12618MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12619M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12620L:	linux-iio@vger.kernel.org
12621S:	Maintained
12622F:	drivers/iio/temperature/max30208.c
12623
12624MAXIM MAX77650 PMIC MFD DRIVER
12625M:	Bartosz Golaszewski <brgl@bgdev.pl>
12626L:	linux-kernel@vger.kernel.org
12627S:	Maintained
12628F:	Documentation/devicetree/bindings/*/*max77650.yaml
12629F:	Documentation/devicetree/bindings/*/max77650*.yaml
12630F:	drivers/gpio/gpio-max77650.c
12631F:	drivers/input/misc/max77650-onkey.c
12632F:	drivers/leds/leds-max77650.c
12633F:	drivers/mfd/max77650.c
12634F:	drivers/power/supply/max77650-charger.c
12635F:	drivers/regulator/max77650-regulator.c
12636F:	include/linux/mfd/max77650.h
12637
12638MAXIM MAX77714 PMIC MFD DRIVER
12639M:	Luca Ceresoli <luca@lucaceresoli.net>
12640S:	Maintained
12641F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12642F:	drivers/mfd/max77714.c
12643F:	include/linux/mfd/max77714.h
12644
12645MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12646M:	Javier Martinez Canillas <javier@dowhile0.org>
12647L:	linux-kernel@vger.kernel.org
12648S:	Supported
12649F:	Documentation/devicetree/bindings/*/*max77802.yaml
12650F:	drivers/regulator/max77802-regulator.c
12651F:	include/dt-bindings/*/*max77802.h
12652
12653MAXIM MAX77976 BATTERY CHARGER
12654M:	Luca Ceresoli <luca@lucaceresoli.net>
12655S:	Supported
12656F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12657F:	drivers/power/supply/max77976_charger.c
12658
12659MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12660M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12661L:	linux-pm@vger.kernel.org
12662S:	Supported
12663B:	mailto:linux-samsung-soc@vger.kernel.org
12664F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12665F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12666F:	drivers/power/supply/max14577_charger.c
12667F:	drivers/power/supply/max77693_charger.c
12668
12669MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12670M:	Chanwoo Choi <cw00.choi@samsung.com>
12671M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12672L:	linux-kernel@vger.kernel.org
12673S:	Supported
12674B:	mailto:linux-samsung-soc@vger.kernel.org
12675F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12676F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12677F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12678F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12679F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12680F:	drivers/*/*max77843.c
12681F:	drivers/*/max14577*.c
12682F:	drivers/*/max77686*.c
12683F:	drivers/*/max77693*.c
12684F:	drivers/clk/clk-max77686.c
12685F:	drivers/extcon/extcon-max14577.c
12686F:	drivers/extcon/extcon-max77693.c
12687F:	drivers/rtc/rtc-max77686.c
12688F:	include/linux/mfd/max14577*.h
12689F:	include/linux/mfd/max77686*.h
12690F:	include/linux/mfd/max77693*.h
12691
12692MAXIRADIO FM RADIO RECEIVER DRIVER
12693M:	Hans Verkuil <hverkuil@xs4all.nl>
12694L:	linux-media@vger.kernel.org
12695S:	Maintained
12696W:	https://linuxtv.org
12697T:	git git://linuxtv.org/media_tree.git
12698F:	drivers/media/radio/radio-maxiradio*
12699
12700MAXLINEAR ETHERNET PHY DRIVER
12701M:	Xu Liang <lxu@maxlinear.com>
12702L:	netdev@vger.kernel.org
12703S:	Supported
12704F:	drivers/net/phy/mxl-gpy.c
12705
12706MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12707R:	Yasushi SHOJI <yashi@spacecubics.com>
12708L:	linux-can@vger.kernel.org
12709S:	Maintained
12710F:	drivers/net/can/usb/mcba_usb.c
12711
12712MCAN MMIO DEVICE DRIVER
12713M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12714L:	linux-can@vger.kernel.org
12715S:	Maintained
12716F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12717F:	drivers/net/can/m_can/m_can.c
12718F:	drivers/net/can/m_can/m_can.h
12719F:	drivers/net/can/m_can/m_can_platform.c
12720
12721MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12722M:	Rishi Gupta <gupt21@gmail.com>
12723L:	linux-i2c@vger.kernel.org
12724L:	linux-input@vger.kernel.org
12725S:	Maintained
12726F:	drivers/hid/hid-mcp2221.c
12727
12728MCP251XFD SPI-CAN NETWORK DRIVER
12729M:	Marc Kleine-Budde <mkl@pengutronix.de>
12730M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12731R:	Thomas Kopp <thomas.kopp@microchip.com>
12732L:	linux-can@vger.kernel.org
12733S:	Maintained
12734F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12735F:	drivers/net/can/spi/mcp251xfd/
12736
12737MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12738M:	Peter Rosin <peda@axentia.se>
12739L:	linux-iio@vger.kernel.org
12740S:	Maintained
12741F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12742F:	drivers/iio/potentiometer/mcp4018.c
12743F:	drivers/iio/potentiometer/mcp4531.c
12744
12745MCR20A IEEE-802.15.4 RADIO DRIVER
12746M:	Stefan Schmidt <stefan@datenfreihafen.org>
12747L:	linux-wpan@vger.kernel.org
12748S:	Odd Fixes
12749W:	https://github.com/xueliu/mcr20a-linux
12750F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12751F:	drivers/net/ieee802154/mcr20a.c
12752F:	drivers/net/ieee802154/mcr20a.h
12753
12754MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12755M:	William Breathitt Gray <william.gray@linaro.org>
12756L:	linux-iio@vger.kernel.org
12757S:	Maintained
12758F:	drivers/iio/dac/cio-dac.c
12759
12760MEDIA CONTROLLER FRAMEWORK
12761M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12762M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12763L:	linux-media@vger.kernel.org
12764S:	Supported
12765W:	https://www.linuxtv.org
12766T:	git git://linuxtv.org/media_tree.git
12767F:	drivers/media/mc/
12768F:	include/media/media-*.h
12769F:	include/uapi/linux/media.h
12770
12771MEDIA DRIVER FOR FREESCALE IMX PXP
12772M:	Philipp Zabel <p.zabel@pengutronix.de>
12773L:	linux-media@vger.kernel.org
12774S:	Maintained
12775T:	git git://linuxtv.org/media_tree.git
12776F:	drivers/media/platform/nxp/imx-pxp.[ch]
12777
12778MEDIA DRIVERS FOR ASCOT2E
12779M:	Sergey Kozlov <serjk@netup.ru>
12780M:	Abylay Ospan <aospan@netup.ru>
12781L:	linux-media@vger.kernel.org
12782S:	Supported
12783W:	https://linuxtv.org
12784W:	http://netup.tv/
12785T:	git git://linuxtv.org/media_tree.git
12786F:	drivers/media/dvb-frontends/ascot2e*
12787
12788MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12789M:	Jasmin Jessich <jasmin@anw.at>
12790L:	linux-media@vger.kernel.org
12791S:	Maintained
12792W:	https://linuxtv.org
12793T:	git git://linuxtv.org/media_tree.git
12794F:	drivers/media/dvb-frontends/cxd2099*
12795
12796MEDIA DRIVERS FOR CXD2841ER
12797M:	Sergey Kozlov <serjk@netup.ru>
12798M:	Abylay Ospan <aospan@netup.ru>
12799L:	linux-media@vger.kernel.org
12800S:	Supported
12801W:	https://linuxtv.org
12802W:	http://netup.tv/
12803T:	git git://linuxtv.org/media_tree.git
12804F:	drivers/media/dvb-frontends/cxd2841er*
12805
12806MEDIA DRIVERS FOR CXD2880
12807M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12808L:	linux-media@vger.kernel.org
12809S:	Supported
12810W:	http://linuxtv.org/
12811T:	git git://linuxtv.org/media_tree.git
12812F:	drivers/media/dvb-frontends/cxd2880/*
12813F:	drivers/media/spi/cxd2880*
12814
12815MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12816L:	linux-media@vger.kernel.org
12817S:	Orphan
12818W:	https://linuxtv.org
12819T:	git git://linuxtv.org/media_tree.git
12820F:	drivers/media/pci/ddbridge/*
12821
12822MEDIA DRIVERS FOR FREESCALE IMX
12823M:	Steve Longerbeam <slongerbeam@gmail.com>
12824M:	Philipp Zabel <p.zabel@pengutronix.de>
12825L:	linux-media@vger.kernel.org
12826S:	Maintained
12827T:	git git://linuxtv.org/media_tree.git
12828F:	Documentation/admin-guide/media/imx.rst
12829F:	Documentation/devicetree/bindings/media/imx.txt
12830F:	drivers/staging/media/imx/
12831F:	include/linux/imx-media.h
12832F:	include/media/imx.h
12833
12834MEDIA DRIVERS FOR FREESCALE IMX7
12835M:	Rui Miguel Silva <rmfrfs@gmail.com>
12836M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12837L:	linux-media@vger.kernel.org
12838S:	Maintained
12839T:	git git://linuxtv.org/media_tree.git
12840F:	Documentation/admin-guide/media/imx7.rst
12841F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12842F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12843F:	drivers/media/platform/nxp/imx-mipi-csis.c
12844F:	drivers/media/platform/nxp/imx7-media-csi.c
12845
12846MEDIA DRIVERS FOR HELENE
12847M:	Abylay Ospan <aospan@netup.ru>
12848L:	linux-media@vger.kernel.org
12849S:	Supported
12850W:	https://linuxtv.org
12851W:	http://netup.tv/
12852T:	git git://linuxtv.org/media_tree.git
12853F:	drivers/media/dvb-frontends/helene*
12854
12855MEDIA DRIVERS FOR HORUS3A
12856M:	Sergey Kozlov <serjk@netup.ru>
12857M:	Abylay Ospan <aospan@netup.ru>
12858L:	linux-media@vger.kernel.org
12859S:	Supported
12860W:	https://linuxtv.org
12861W:	http://netup.tv/
12862T:	git git://linuxtv.org/media_tree.git
12863F:	drivers/media/dvb-frontends/horus3a*
12864
12865MEDIA DRIVERS FOR LNBH25
12866M:	Sergey Kozlov <serjk@netup.ru>
12867M:	Abylay Ospan <aospan@netup.ru>
12868L:	linux-media@vger.kernel.org
12869S:	Supported
12870W:	https://linuxtv.org
12871W:	http://netup.tv/
12872T:	git git://linuxtv.org/media_tree.git
12873F:	drivers/media/dvb-frontends/lnbh25*
12874
12875MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12876L:	linux-media@vger.kernel.org
12877S:	Orphan
12878W:	https://linuxtv.org
12879T:	git git://linuxtv.org/media_tree.git
12880F:	drivers/media/dvb-frontends/mxl5xx*
12881
12882MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12883M:	Sergey Kozlov <serjk@netup.ru>
12884M:	Abylay Ospan <aospan@netup.ru>
12885L:	linux-media@vger.kernel.org
12886S:	Supported
12887W:	https://linuxtv.org
12888W:	http://netup.tv/
12889T:	git git://linuxtv.org/media_tree.git
12890F:	drivers/media/pci/netup_unidvb/*
12891
12892MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12893M:	Dmitry Osipenko <digetx@gmail.com>
12894L:	linux-media@vger.kernel.org
12895L:	linux-tegra@vger.kernel.org
12896S:	Maintained
12897T:	git git://linuxtv.org/media_tree.git
12898F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12899F:	drivers/media/platform/nvidia/tegra-vde/
12900
12901MEDIA DRIVERS FOR RENESAS - CEU
12902M:	Jacopo Mondi <jacopo@jmondi.org>
12903L:	linux-media@vger.kernel.org
12904L:	linux-renesas-soc@vger.kernel.org
12905S:	Supported
12906T:	git git://linuxtv.org/media_tree.git
12907F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12908F:	drivers/media/platform/renesas/renesas-ceu.c
12909F:	include/media/drv-intf/renesas-ceu.h
12910
12911MEDIA DRIVERS FOR RENESAS - DRIF
12912M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12913L:	linux-media@vger.kernel.org
12914L:	linux-renesas-soc@vger.kernel.org
12915S:	Supported
12916T:	git git://linuxtv.org/media_tree.git
12917F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12918F:	drivers/media/platform/renesas/rcar_drif.c
12919
12920MEDIA DRIVERS FOR RENESAS - FCP
12921M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12922L:	linux-media@vger.kernel.org
12923L:	linux-renesas-soc@vger.kernel.org
12924S:	Supported
12925T:	git git://linuxtv.org/media_tree.git
12926F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12927F:	drivers/media/platform/renesas/rcar-fcp.c
12928F:	include/media/rcar-fcp.h
12929
12930MEDIA DRIVERS FOR RENESAS - FDP1
12931M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12932L:	linux-media@vger.kernel.org
12933L:	linux-renesas-soc@vger.kernel.org
12934S:	Supported
12935T:	git git://linuxtv.org/media_tree.git
12936F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12937F:	drivers/media/platform/renesas/rcar_fdp1.c
12938
12939MEDIA DRIVERS FOR RENESAS - VIN
12940M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12941L:	linux-media@vger.kernel.org
12942L:	linux-renesas-soc@vger.kernel.org
12943S:	Supported
12944T:	git git://linuxtv.org/media_tree.git
12945F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12946F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12947F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12948F:	drivers/media/platform/renesas/rcar-isp.c
12949F:	drivers/media/platform/renesas/rcar-vin/
12950
12951MEDIA DRIVERS FOR RENESAS - VSP1
12952M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12953M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12954L:	linux-media@vger.kernel.org
12955L:	linux-renesas-soc@vger.kernel.org
12956S:	Supported
12957T:	git git://linuxtv.org/media_tree.git
12958F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12959F:	drivers/media/platform/renesas/vsp1/
12960
12961MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12962L:	linux-media@vger.kernel.org
12963S:	Orphan
12964W:	https://linuxtv.org
12965T:	git git://linuxtv.org/media_tree.git
12966F:	drivers/media/dvb-frontends/stv0910*
12967
12968MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12969L:	linux-media@vger.kernel.org
12970S:	Orphan
12971W:	https://linuxtv.org
12972T:	git git://linuxtv.org/media_tree.git
12973F:	drivers/media/dvb-frontends/stv6111*
12974
12975MEDIA DRIVERS FOR STM32 - DCMI
12976M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12977L:	linux-media@vger.kernel.org
12978S:	Supported
12979T:	git git://linuxtv.org/media_tree.git
12980F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12981F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12982
12983MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12984M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12985L:	linux-media@vger.kernel.org
12986S:	Maintained
12987W:	https://linuxtv.org
12988Q:	http://patchwork.kernel.org/project/linux-media/list/
12989T:	git git://linuxtv.org/media_tree.git
12990F:	Documentation/admin-guide/media/
12991F:	Documentation/devicetree/bindings/media/
12992F:	Documentation/driver-api/media/
12993F:	Documentation/userspace-api/media/
12994F:	drivers/media/
12995F:	drivers/staging/media/
12996F:	include/dt-bindings/media/
12997F:	include/linux/platform_data/media/
12998F:	include/media/
12999F:	include/uapi/linux/dvb/
13000F:	include/uapi/linux/ivtv*
13001F:	include/uapi/linux/media.h
13002F:	include/uapi/linux/uvcvideo.h
13003F:	include/uapi/linux/v4l2-*
13004F:	include/uapi/linux/videodev2.h
13005
13006MEDIATEK BLUETOOTH DRIVER
13007M:	Sean Wang <sean.wang@mediatek.com>
13008L:	linux-bluetooth@vger.kernel.org
13009L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13010S:	Maintained
13011F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13012F:	drivers/bluetooth/btmtkuart.c
13013
13014MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13015M:	Sean Wang <sean.wang@mediatek.com>
13016L:	linux-pm@vger.kernel.org
13017S:	Maintained
13018F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13019F:	drivers/power/reset/mt6323-poweroff.c
13020
13021MEDIATEK CIR DRIVER
13022M:	Sean Wang <sean.wang@mediatek.com>
13023S:	Maintained
13024F:	drivers/media/rc/mtk-cir.c
13025
13026MEDIATEK DMA DRIVER
13027M:	Sean Wang <sean.wang@mediatek.com>
13028L:	dmaengine@vger.kernel.org
13029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13030L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13031S:	Maintained
13032F:	Documentation/devicetree/bindings/dma/mtk-*
13033F:	drivers/dma/mediatek/
13034
13035MEDIATEK ETHERNET DRIVER
13036M:	Felix Fietkau <nbd@nbd.name>
13037M:	John Crispin <john@phrozen.org>
13038M:	Sean Wang <sean.wang@mediatek.com>
13039M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13040M:	Lorenzo Bianconi <lorenzo@kernel.org>
13041L:	netdev@vger.kernel.org
13042S:	Maintained
13043F:	drivers/net/ethernet/mediatek/
13044
13045MEDIATEK ETHERNET PCS DRIVER
13046M:	Alexander Couzens <lynxis@fe80.eu>
13047M:	Daniel Golle <daniel@makrotopia.org>
13048L:	netdev@vger.kernel.org
13049S:	Maintained
13050F:	drivers/net/pcs/pcs-mtk-lynxi.c
13051F:	include/linux/pcs/pcs-mtk-lynxi.h
13052
13053MEDIATEK I2C CONTROLLER DRIVER
13054M:	Qii Wang <qii.wang@mediatek.com>
13055L:	linux-i2c@vger.kernel.org
13056S:	Maintained
13057F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13058F:	drivers/i2c/busses/i2c-mt65xx.c
13059
13060MEDIATEK IOMMU DRIVER
13061M:	Yong Wu <yong.wu@mediatek.com>
13062L:	iommu@lists.linux.dev
13063L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13064S:	Supported
13065F:	Documentation/devicetree/bindings/iommu/mediatek*
13066F:	drivers/iommu/mtk_iommu*
13067F:	include/dt-bindings/memory/mt*-port.h
13068
13069MEDIATEK JPEG DRIVER
13070M:	Bin Liu <bin.liu@mediatek.com>
13071S:	Supported
13072F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13073F:	drivers/media/platform/mediatek/jpeg/
13074
13075MEDIATEK KEYPAD DRIVER
13076M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13077S:	Supported
13078F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13079F:	drivers/input/keyboard/mt6779-keypad.c
13080
13081MEDIATEK MDP DRIVER
13082M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13083M:	Houlong Wei <houlong.wei@mediatek.com>
13084M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13085S:	Supported
13086F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13087F:	drivers/media/platform/mediatek/mdp/
13088F:	drivers/media/platform/mediatek/vpu/
13089
13090MEDIATEK MEDIA DRIVER
13091M:	Tiffany Lin <tiffany.lin@mediatek.com>
13092M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13093M:	Yunfei Dong <yunfei.dong@mediatek.com>
13094S:	Supported
13095F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13096F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13097F:	drivers/media/platform/mediatek/vcodec/
13098F:	drivers/media/platform/mediatek/vpu/
13099
13100MEDIATEK MMC/SD/SDIO DRIVER
13101M:	Chaotian Jing <chaotian.jing@mediatek.com>
13102S:	Maintained
13103F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13104F:	drivers/mmc/host/mtk-sd.c
13105
13106MEDIATEK MT76 WIRELESS LAN DRIVER
13107M:	Felix Fietkau <nbd@nbd.name>
13108M:	Lorenzo Bianconi <lorenzo@kernel.org>
13109M:	Ryder Lee <ryder.lee@mediatek.com>
13110R:	Shayne Chen <shayne.chen@mediatek.com>
13111R:	Sean Wang <sean.wang@mediatek.com>
13112L:	linux-wireless@vger.kernel.org
13113S:	Maintained
13114F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13115F:	drivers/net/wireless/mediatek/mt76/
13116
13117MEDIATEK MT7601U WIRELESS LAN DRIVER
13118M:	Jakub Kicinski <kuba@kernel.org>
13119L:	linux-wireless@vger.kernel.org
13120S:	Maintained
13121F:	drivers/net/wireless/mediatek/mt7601u/
13122
13123MEDIATEK MT7621 CLOCK DRIVER
13124M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13125S:	Maintained
13126F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13127F:	drivers/clk/ralink/clk-mt7621.c
13128
13129MEDIATEK MT7621/28/88 I2C DRIVER
13130M:	Stefan Roese <sr@denx.de>
13131L:	linux-i2c@vger.kernel.org
13132S:	Maintained
13133F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13134F:	drivers/i2c/busses/i2c-mt7621.c
13135
13136MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13137M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13138S:	Maintained
13139F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13140F:	drivers/pci/controller/pcie-mt7621.c
13141
13142MEDIATEK MT7621 PHY PCI DRIVER
13143M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13144S:	Maintained
13145F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13146F:	drivers/phy/ralink/phy-mt7621-pci.c
13147
13148MEDIATEK NAND CONTROLLER DRIVER
13149L:	linux-mtd@lists.infradead.org
13150S:	Orphan
13151F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13152F:	drivers/mtd/nand/raw/mtk_*
13153
13154MEDIATEK PMIC LED DRIVER
13155M:	Sean Wang <sean.wang@mediatek.com>
13156S:	Maintained
13157F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13158F:	drivers/leds/leds-mt6323.c
13159
13160MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13161M:	Sean Wang <sean.wang@mediatek.com>
13162S:	Maintained
13163F:	drivers/char/hw_random/mtk-rng.c
13164
13165MEDIATEK SMI DRIVER
13166M:	Yong Wu <yong.wu@mediatek.com>
13167L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13168S:	Supported
13169F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13170F:	drivers/memory/mtk-smi.c
13171F:	include/soc/mediatek/smi.h
13172
13173MEDIATEK SWITCH DRIVER
13174M:	Sean Wang <sean.wang@mediatek.com>
13175M:	Landen Chao <Landen.Chao@mediatek.com>
13176M:	DENG Qingfang <dqfext@gmail.com>
13177L:	netdev@vger.kernel.org
13178S:	Maintained
13179F:	drivers/net/dsa/mt7530.*
13180F:	net/dsa/tag_mtk.c
13181
13182MEDIATEK T7XX 5G WWAN MODEM DRIVER
13183M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13184M:	Intel Corporation <linuxwwan@intel.com>
13185R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13186R:	Liu Haijun <haijun.liu@mediatek.com>
13187R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13188R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13189L:	netdev@vger.kernel.org
13190S:	Supported
13191F:	drivers/net/wwan/t7xx/
13192
13193MEDIATEK USB3 DRD IP DRIVER
13194M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13195L:	linux-usb@vger.kernel.org
13196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13197L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13198S:	Maintained
13199F:	Documentation/devicetree/bindings/usb/mediatek,*
13200F:	drivers/usb/host/xhci-mtk*
13201F:	drivers/usb/mtu3/
13202
13203MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13204M:	Peter Senna Tschudin <peter.senna@gmail.com>
13205M:	Martin Donnelly <martin.donnelly@ge.com>
13206M:	Martyn Welch <martyn.welch@collabora.co.uk>
13207S:	Maintained
13208F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13209F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13210
13211MEGARAID SCSI/SAS DRIVERS
13212M:	Kashyap Desai <kashyap.desai@broadcom.com>
13213M:	Sumit Saxena <sumit.saxena@broadcom.com>
13214M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13215L:	megaraidlinux.pdl@broadcom.com
13216L:	linux-scsi@vger.kernel.org
13217S:	Maintained
13218W:	http://www.avagotech.com/support/
13219F:	Documentation/scsi/megaraid.rst
13220F:	drivers/scsi/megaraid.*
13221F:	drivers/scsi/megaraid/
13222
13223MELEXIS MLX90614 DRIVER
13224M:	Crt Mori <cmo@melexis.com>
13225L:	linux-iio@vger.kernel.org
13226S:	Supported
13227W:	http://www.melexis.com
13228F:	drivers/iio/temperature/mlx90614.c
13229
13230MELEXIS MLX90632 DRIVER
13231M:	Crt Mori <cmo@melexis.com>
13232L:	linux-iio@vger.kernel.org
13233S:	Supported
13234W:	http://www.melexis.com
13235F:	drivers/iio/temperature/mlx90632.c
13236
13237MELFAS MIP4 TOUCHSCREEN DRIVER
13238M:	Sangwon Jee <jeesw@melfas.com>
13239S:	Supported
13240W:	http://www.melfas.com
13241F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13242F:	drivers/input/touchscreen/melfas_mip4.c
13243
13244MELLANOX BLUEFIELD I2C DRIVER
13245M:	Khalil Blaiech <kblaiech@nvidia.com>
13246M:	Asmaa Mnebhi <asmaa@nvidia.com>
13247L:	linux-i2c@vger.kernel.org
13248S:	Supported
13249F:	drivers/i2c/busses/i2c-mlxbf.c
13250
13251MELLANOX ETHERNET DRIVER (mlx4_en)
13252M:	Tariq Toukan <tariqt@nvidia.com>
13253L:	netdev@vger.kernel.org
13254S:	Supported
13255W:	http://www.mellanox.com
13256Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13257F:	drivers/net/ethernet/mellanox/mlx4/en_*
13258
13259MELLANOX ETHERNET DRIVER (mlx5e)
13260M:	Saeed Mahameed <saeedm@nvidia.com>
13261L:	netdev@vger.kernel.org
13262S:	Supported
13263W:	http://www.mellanox.com
13264Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13265F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13266
13267MELLANOX ETHERNET INNOVA DRIVERS
13268R:	Boris Pismenny <borisp@nvidia.com>
13269L:	netdev@vger.kernel.org
13270S:	Supported
13271W:	http://www.mellanox.com
13272Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13273F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13274F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13275F:	include/linux/mlx5/mlx5_ifc_fpga.h
13276
13277MELLANOX ETHERNET SWITCH DRIVERS
13278M:	Ido Schimmel <idosch@nvidia.com>
13279M:	Petr Machata <petrm@nvidia.com>
13280L:	netdev@vger.kernel.org
13281S:	Supported
13282W:	http://www.mellanox.com
13283Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13284F:	drivers/net/ethernet/mellanox/mlxsw/
13285F:	tools/testing/selftests/drivers/net/mlxsw/
13286
13287MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13288M:	mlxsw@nvidia.com
13289L:	netdev@vger.kernel.org
13290S:	Supported
13291W:	http://www.mellanox.com
13292Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13293F:	drivers/net/ethernet/mellanox/mlxfw/
13294
13295MELLANOX HARDWARE PLATFORM SUPPORT
13296M:	Hans de Goede <hdegoede@redhat.com>
13297M:	Mark Gross <markgross@kernel.org>
13298M:	Vadim Pasternak <vadimp@nvidia.com>
13299L:	platform-driver-x86@vger.kernel.org
13300S:	Supported
13301F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13302F:	drivers/platform/mellanox/
13303F:	include/linux/platform_data/mlxreg.h
13304
13305MELLANOX MLX4 core VPI driver
13306M:	Tariq Toukan <tariqt@nvidia.com>
13307L:	netdev@vger.kernel.org
13308L:	linux-rdma@vger.kernel.org
13309S:	Supported
13310W:	http://www.mellanox.com
13311Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13312F:	drivers/net/ethernet/mellanox/mlx4/
13313F:	include/linux/mlx4/
13314
13315MELLANOX MLX4 IB driver
13316M:	Yishai Hadas <yishaih@nvidia.com>
13317L:	linux-rdma@vger.kernel.org
13318S:	Supported
13319W:	http://www.mellanox.com
13320Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13321F:	drivers/infiniband/hw/mlx4/
13322F:	include/linux/mlx4/
13323F:	include/uapi/rdma/mlx4-abi.h
13324
13325MELLANOX MLX5 core VPI driver
13326M:	Saeed Mahameed <saeedm@nvidia.com>
13327M:	Leon Romanovsky <leonro@nvidia.com>
13328L:	netdev@vger.kernel.org
13329L:	linux-rdma@vger.kernel.org
13330S:	Supported
13331W:	http://www.mellanox.com
13332Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13333F:	Documentation/networking/device_drivers/ethernet/mellanox/
13334F:	drivers/net/ethernet/mellanox/mlx5/core/
13335F:	include/linux/mlx5/
13336
13337MELLANOX MLX5 IB driver
13338M:	Leon Romanovsky <leonro@nvidia.com>
13339L:	linux-rdma@vger.kernel.org
13340S:	Supported
13341W:	http://www.mellanox.com
13342Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13343F:	drivers/infiniband/hw/mlx5/
13344F:	include/linux/mlx5/
13345F:	include/uapi/rdma/mlx5-abi.h
13346
13347MELLANOX MLXCPLD I2C AND MUX DRIVER
13348M:	Vadim Pasternak <vadimp@nvidia.com>
13349M:	Michael Shych <michaelsh@nvidia.com>
13350L:	linux-i2c@vger.kernel.org
13351S:	Supported
13352F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13353F:	drivers/i2c/busses/i2c-mlxcpld.c
13354F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13355
13356MELLANOX MLXCPLD LED DRIVER
13357M:	Vadim Pasternak <vadimp@nvidia.com>
13358L:	linux-leds@vger.kernel.org
13359S:	Supported
13360F:	Documentation/leds/leds-mlxcpld.rst
13361F:	drivers/leds/leds-mlxcpld.c
13362F:	drivers/leds/leds-mlxreg.c
13363
13364MELLANOX PLATFORM DRIVER
13365M:	Vadim Pasternak <vadimp@nvidia.com>
13366L:	platform-driver-x86@vger.kernel.org
13367S:	Supported
13368F:	drivers/platform/x86/mlx-platform.c
13369
13370MEMBARRIER SUPPORT
13371M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13372M:	"Paul E. McKenney" <paulmck@kernel.org>
13373L:	linux-kernel@vger.kernel.org
13374S:	Supported
13375F:	arch/powerpc/include/asm/membarrier.h
13376F:	include/uapi/linux/membarrier.h
13377F:	kernel/sched/membarrier.c
13378
13379MEMBLOCK
13380M:	Mike Rapoport <rppt@kernel.org>
13381L:	linux-mm@kvack.org
13382S:	Maintained
13383F:	Documentation/core-api/boot-time-mm.rst
13384F:	include/linux/memblock.h
13385F:	mm/memblock.c
13386F:	tools/testing/memblock/
13387
13388MEMORY CONTROLLER DRIVERS
13389M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13390L:	linux-kernel@vger.kernel.org
13391S:	Maintained
13392B:	mailto:krzysztof.kozlowski@linaro.org
13393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13394F:	Documentation/devicetree/bindings/memory-controllers/
13395F:	drivers/memory/
13396F:	include/dt-bindings/memory/
13397F:	include/memory/
13398
13399MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13400M:	Dmitry Osipenko <digetx@gmail.com>
13401L:	linux-pm@vger.kernel.org
13402L:	linux-tegra@vger.kernel.org
13403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13404S:	Maintained
13405F:	drivers/devfreq/tegra30-devfreq.c
13406
13407MEMORY MANAGEMENT
13408M:	Andrew Morton <akpm@linux-foundation.org>
13409L:	linux-mm@kvack.org
13410S:	Maintained
13411W:	http://www.linux-mm.org
13412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13413T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13414F:	include/linux/gfp.h
13415F:	include/linux/gfp_types.h
13416F:	include/linux/memory_hotplug.h
13417F:	include/linux/mm.h
13418F:	include/linux/mmzone.h
13419F:	include/linux/pagewalk.h
13420F:	mm/
13421F:	tools/mm/
13422F:	tools/testing/selftests/mm/
13423
13424VMALLOC
13425M:	Andrew Morton <akpm@linux-foundation.org>
13426R:	Uladzislau Rezki <urezki@gmail.com>
13427R:	Christoph Hellwig <hch@infradead.org>
13428L:	linux-mm@kvack.org
13429S:	Maintained
13430W:	http://www.linux-mm.org
13431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13432F:	include/linux/vmalloc.h
13433F:	mm/vmalloc.c
13434
13435MEMORY HOT(UN)PLUG
13436M:	David Hildenbrand <david@redhat.com>
13437M:	Oscar Salvador <osalvador@suse.de>
13438L:	linux-mm@kvack.org
13439S:	Maintained
13440F:	Documentation/admin-guide/mm/memory-hotplug.rst
13441F:	Documentation/core-api/memory-hotplug.rst
13442F:	drivers/base/memory.c
13443F:	include/linux/memory_hotplug.h
13444F:	mm/memory_hotplug.c
13445F:	tools/testing/selftests/memory-hotplug/
13446
13447MEMORY TECHNOLOGY DEVICES (MTD)
13448M:	Miquel Raynal <miquel.raynal@bootlin.com>
13449M:	Richard Weinberger <richard@nod.at>
13450M:	Vignesh Raghavendra <vigneshr@ti.com>
13451L:	linux-mtd@lists.infradead.org
13452S:	Maintained
13453W:	http://www.linux-mtd.infradead.org/
13454Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13455C:	irc://irc.oftc.net/mtd
13456T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13458F:	Documentation/devicetree/bindings/mtd/
13459F:	drivers/mtd/
13460F:	include/linux/mtd/
13461F:	include/uapi/mtd/
13462
13463MEMSENSING MICROSYSTEMS MSA311 DRIVER
13464M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13465L:	linux-iio@vger.kernel.org
13466S:	Maintained
13467F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13468F:	drivers/iio/accel/msa311.c
13469
13470MEN A21 WATCHDOG DRIVER
13471M:	Johannes Thumshirn <morbidrsa@gmail.com>
13472L:	linux-watchdog@vger.kernel.org
13473S:	Maintained
13474F:	drivers/watchdog/mena21_wdt.c
13475
13476MEN CHAMELEON BUS (mcb)
13477M:	Johannes Thumshirn <morbidrsa@gmail.com>
13478S:	Maintained
13479F:	Documentation/driver-api/men-chameleon-bus.rst
13480F:	drivers/mcb/
13481F:	include/linux/mcb.h
13482
13483MEN F21BMC (Board Management Controller)
13484M:	Andreas Werner <andreas.werner@men.de>
13485S:	Supported
13486F:	Documentation/hwmon/menf21bmc.rst
13487F:	drivers/hwmon/menf21bmc_hwmon.c
13488F:	drivers/leds/leds-menf21bmc.c
13489F:	drivers/mfd/menf21bmc.c
13490F:	drivers/watchdog/menf21bmc_wdt.c
13491
13492MEN Z069 WATCHDOG DRIVER
13493M:	Johannes Thumshirn <jth@kernel.org>
13494L:	linux-watchdog@vger.kernel.org
13495S:	Maintained
13496F:	drivers/watchdog/menz69_wdt.c
13497
13498MESON AO CEC DRIVER FOR AMLOGIC SOCS
13499M:	Neil Armstrong <neil.armstrong@linaro.org>
13500L:	linux-media@vger.kernel.org
13501L:	linux-amlogic@lists.infradead.org
13502S:	Supported
13503W:	http://linux-meson.com/
13504T:	git git://linuxtv.org/media_tree.git
13505F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13506F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13507F:	drivers/media/cec/platform/meson/ao-cec.c
13508
13509MESON GE2D DRIVER FOR AMLOGIC SOCS
13510M:	Neil Armstrong <neil.armstrong@linaro.org>
13511L:	linux-media@vger.kernel.org
13512L:	linux-amlogic@lists.infradead.org
13513S:	Supported
13514T:	git git://linuxtv.org/media_tree.git
13515F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13516F:	drivers/media/platform/amlogic/meson-ge2d/
13517
13518MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13519M:	Liang Yang <liang.yang@amlogic.com>
13520L:	linux-mtd@lists.infradead.org
13521S:	Maintained
13522F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13523F:	drivers/mtd/nand/raw/meson_*
13524
13525MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13526M:	Neil Armstrong <neil.armstrong@linaro.org>
13527L:	linux-media@vger.kernel.org
13528L:	linux-amlogic@lists.infradead.org
13529S:	Supported
13530T:	git git://linuxtv.org/media_tree.git
13531F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13532F:	drivers/staging/media/meson/vdec/
13533
13534METHODE UDPU SUPPORT
13535M:	Vladimir Vid <vladimir.vid@sartura.hr>
13536S:	Maintained
13537F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13538
13539MHI BUS
13540M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13541L:	mhi@lists.linux.dev
13542L:	linux-arm-msm@vger.kernel.org
13543S:	Maintained
13544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13545F:	Documentation/ABI/stable/sysfs-bus-mhi
13546F:	Documentation/mhi/
13547F:	drivers/bus/mhi/
13548F:	include/linux/mhi.h
13549
13550MICROBLAZE ARCHITECTURE
13551M:	Michal Simek <monstr@monstr.eu>
13552S:	Supported
13553W:	http://www.monstr.eu/fdt/
13554T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13555F:	arch/microblaze/
13556
13557MICROBLAZE TMR MANAGER
13558M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13559S:	Supported
13560F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13561F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13562F:	drivers/misc/xilinx_tmr_manager.c
13563
13564MICROBLAZE TMR INJECT
13565M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13566S:	Supported
13567F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13568F:	drivers/misc/xilinx_tmr_inject.c
13569
13570MICROCHIP AT91 DMA DRIVERS
13571M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13572M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13573L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13574L:	dmaengine@vger.kernel.org
13575S:	Supported
13576F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13577F:	drivers/dma/at_hdmac.c
13578F:	drivers/dma/at_xdmac.c
13579F:	include/dt-bindings/dma/at91.h
13580
13581MICROCHIP AT91 SERIAL DRIVER
13582M:	Richard Genoud <richard.genoud@gmail.com>
13583S:	Maintained
13584F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13585F:	drivers/tty/serial/atmel_serial.c
13586F:	drivers/tty/serial/atmel_serial.h
13587
13588MICROCHIP AT91 USART MFD DRIVER
13589M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13590L:	linux-kernel@vger.kernel.org
13591S:	Supported
13592F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13593F:	drivers/mfd/at91-usart.c
13594F:	include/dt-bindings/mfd/at91-usart.h
13595
13596MICROCHIP AT91 USART SPI DRIVER
13597M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13598L:	linux-spi@vger.kernel.org
13599S:	Supported
13600F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13601F:	drivers/spi/spi-at91-usart.c
13602
13603MICROCHIP AUDIO ASOC DRIVERS
13604M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13605L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13606S:	Supported
13607F:	sound/soc/atmel
13608
13609MICROCHIP CSI2DC DRIVER
13610M:	Eugen Hristev <eugen.hristev@microchip.com>
13611L:	linux-media@vger.kernel.org
13612S:	Supported
13613F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13614F:	drivers/media/platform/microchip/microchip-csi2dc.c
13615
13616MICROCHIP ECC DRIVER
13617M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13618L:	linux-crypto@vger.kernel.org
13619S:	Maintained
13620F:	drivers/crypto/atmel-ecc.*
13621
13622MICROCHIP EIC DRIVER
13623M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13624L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13625S:	Supported
13626F:	drivers/irqchip/irq-mchp-eic.c
13627
13628MICROCHIP I2C DRIVER
13629M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13630L:	linux-i2c@vger.kernel.org
13631S:	Supported
13632F:	drivers/i2c/busses/i2c-at91-*.c
13633F:	drivers/i2c/busses/i2c-at91.h
13634
13635MICROCHIP ISC DRIVER
13636M:	Eugen Hristev <eugen.hristev@microchip.com>
13637L:	linux-media@vger.kernel.org
13638S:	Supported
13639F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13640F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13641F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13642F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13643F:	drivers/media/platform/microchip/microchip-isc*
13644F:	drivers/media/platform/microchip/microchip-sama*-isc*
13645F:	include/linux/atmel-isc-media.h
13646
13647MICROCHIP ISI DRIVER
13648M:	Eugen Hristev <eugen.hristev@microchip.com>
13649L:	linux-media@vger.kernel.org
13650S:	Supported
13651F:	drivers/media/platform/atmel/atmel-isi.c
13652F:	drivers/media/platform/atmel/atmel-isi.h
13653
13654MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13655M:	Woojung Huh <woojung.huh@microchip.com>
13656M:	UNGLinuxDriver@microchip.com
13657L:	netdev@vger.kernel.org
13658S:	Maintained
13659F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13660F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13661F:	drivers/net/dsa/microchip/*
13662F:	include/linux/dsa/ksz_common.h
13663F:	include/linux/platform_data/microchip-ksz.h
13664F:	net/dsa/tag_ksz.c
13665
13666MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13667M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13668R:	UNGLinuxDriver@microchip.com
13669L:	netdev@vger.kernel.org
13670S:	Maintained
13671F:	drivers/net/phy/microchip_t1.c
13672
13673MICROCHIP LAN743X ETHERNET DRIVER
13674M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13675M:	UNGLinuxDriver@microchip.com
13676L:	netdev@vger.kernel.org
13677S:	Maintained
13678F:	drivers/net/ethernet/microchip/lan743x_*
13679
13680MICROCHIP LAN966X ETHERNET DRIVER
13681M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13682M:	UNGLinuxDriver@microchip.com
13683L:	netdev@vger.kernel.org
13684S:	Maintained
13685F:	drivers/net/ethernet/microchip/lan966x/*
13686
13687MICROCHIP LCDFB DRIVER
13688M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13689L:	linux-fbdev@vger.kernel.org
13690S:	Maintained
13691F:	drivers/video/fbdev/atmel_lcdfb.c
13692F:	include/video/atmel_lcdc.h
13693
13694MICROCHIP MCP16502 PMIC DRIVER
13695M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13696L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13697S:	Supported
13698F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13699F:	drivers/regulator/mcp16502.c
13700
13701MICROCHIP MCP3911 ADC DRIVER
13702M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13703M:	Kent Gustavsson <kent@minoris.se>
13704L:	linux-iio@vger.kernel.org
13705S:	Maintained
13706F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13707F:	drivers/iio/adc/mcp3911.c
13708
13709MICROCHIP MMC/SD/SDIO MCI DRIVER
13710M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13711S:	Maintained
13712F:	drivers/mmc/host/atmel-mci.c
13713
13714MICROCHIP NAND DRIVER
13715M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13716L:	linux-mtd@lists.infradead.org
13717S:	Supported
13718F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13719F:	drivers/mtd/nand/raw/atmel/*
13720
13721MICROCHIP PCI1XXXX GP DRIVER
13722M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13723L:	linux-gpio@vger.kernel.org
13724S:	Supported
13725F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13726F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13727F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13728
13729MICROCHIP OTPC DRIVER
13730M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13731L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13732S:	Supported
13733F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13734F:	drivers/nvmem/microchip-otpc.c
13735F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13736
13737MICROCHIP PCI1XXXX I2C DRIVER
13738M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13739M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13740M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13741L:	linux-i2c@vger.kernel.org
13742S:	Maintained
13743F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13744
13745MICROCHIP PCIe UART DRIVER
13746M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13747M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13748L:	linux-serial@vger.kernel.org
13749S:	Maintained
13750F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13751
13752MICROCHIP PWM DRIVER
13753M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13754L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13755L:	linux-pwm@vger.kernel.org
13756S:	Supported
13757F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13758F:	drivers/pwm/pwm-atmel.c
13759
13760MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13761M:	Eugen Hristev <eugen.hristev@microchip.com>
13762L:	linux-iio@vger.kernel.org
13763S:	Supported
13764F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13765F:	drivers/iio/adc/at91-sama5d2_adc.c
13766F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13767
13768MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13769M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13770S:	Supported
13771F:	drivers/power/reset/at91-sama5d2_shdwc.c
13772
13773MICROCHIP SPI DRIVER
13774M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13775S:	Supported
13776F:	drivers/spi/spi-atmel.*
13777
13778MICROCHIP SSC DRIVER
13779M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13781S:	Supported
13782F:	drivers/misc/atmel-ssc.c
13783F:	include/linux/atmel-ssc.h
13784
13785MICROCHIP SOC DRIVERS
13786M:	Conor Dooley <conor@kernel.org>
13787S:	Supported
13788T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13789F:	drivers/soc/microchip/
13790
13791MICROCHIP USB251XB DRIVER
13792M:	Richard Leitner <richard.leitner@skidata.com>
13793L:	linux-usb@vger.kernel.org
13794S:	Maintained
13795F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13796F:	drivers/usb/misc/usb251xb.c
13797
13798MICROCHIP USBA UDC DRIVER
13799M:	Cristian Birsan <cristian.birsan@microchip.com>
13800L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13801S:	Supported
13802F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13803
13804MICROCHIP WILC1000 WIFI DRIVER
13805M:	Ajay Singh <ajay.kathat@microchip.com>
13806M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13807L:	linux-wireless@vger.kernel.org
13808S:	Supported
13809F:	drivers/net/wireless/microchip/wilc1000/
13810
13811MICROSEMI MIPS SOCS
13812M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13813M:	UNGLinuxDriver@microchip.com
13814L:	linux-mips@vger.kernel.org
13815S:	Supported
13816F:	Documentation/devicetree/bindings/mips/mscc.txt
13817F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13818F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13819F:	arch/mips/boot/dts/mscc/
13820F:	arch/mips/configs/generic/board-ocelot.config
13821F:	arch/mips/generic/board-ocelot.c
13822
13823MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13824M:	Don Brace <don.brace@microchip.com>
13825L:	storagedev@microchip.com
13826L:	linux-scsi@vger.kernel.org
13827S:	Supported
13828F:	Documentation/scsi/smartpqi.rst
13829F:	drivers/scsi/smartpqi/Kconfig
13830F:	drivers/scsi/smartpqi/Makefile
13831F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13832F:	include/linux/cciss*.h
13833F:	include/uapi/linux/cciss*.h
13834
13835MICROSOFT MANA RDMA DRIVER
13836M:	Long Li <longli@microsoft.com>
13837M:	Ajay Sharma <sharmaajay@microsoft.com>
13838L:	linux-rdma@vger.kernel.org
13839S:	Supported
13840F:	drivers/infiniband/hw/mana/
13841F:	include/net/mana
13842F:	include/uapi/rdma/mana-abi.h
13843
13844MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13845M:	Maximilian Luz <luzmaximilian@gmail.com>
13846L:	platform-driver-x86@vger.kernel.org
13847S:	Maintained
13848F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13849
13850MICROSOFT SURFACE BATTERY AND AC DRIVERS
13851M:	Maximilian Luz <luzmaximilian@gmail.com>
13852L:	linux-pm@vger.kernel.org
13853L:	platform-driver-x86@vger.kernel.org
13854S:	Maintained
13855F:	drivers/power/supply/surface_battery.c
13856F:	drivers/power/supply/surface_charger.c
13857
13858MICROSOFT SURFACE DTX DRIVER
13859M:	Maximilian Luz <luzmaximilian@gmail.com>
13860L:	platform-driver-x86@vger.kernel.org
13861S:	Maintained
13862F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13863F:	drivers/platform/surface/surface_dtx.c
13864F:	include/uapi/linux/surface_aggregator/dtx.h
13865
13866MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13867M:	Maximilian Luz <luzmaximilian@gmail.com>
13868L:	platform-driver-x86@vger.kernel.org
13869S:	Maintained
13870F:	drivers/platform/surface/surface_gpe.c
13871
13872MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13873M:	Hans de Goede <hdegoede@redhat.com>
13874M:	Mark Gross <markgross@kernel.org>
13875M:	Maximilian Luz <luzmaximilian@gmail.com>
13876L:	platform-driver-x86@vger.kernel.org
13877S:	Maintained
13878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13879F:	drivers/platform/surface/
13880
13881MICROSOFT SURFACE HID TRANSPORT DRIVER
13882M:	Maximilian Luz <luzmaximilian@gmail.com>
13883L:	linux-input@vger.kernel.org
13884L:	platform-driver-x86@vger.kernel.org
13885S:	Maintained
13886F:	drivers/hid/surface-hid/
13887
13888MICROSOFT SURFACE HOT-PLUG DRIVER
13889M:	Maximilian Luz <luzmaximilian@gmail.com>
13890L:	platform-driver-x86@vger.kernel.org
13891S:	Maintained
13892F:	drivers/platform/surface/surface_hotplug.c
13893
13894MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13895M:	Maximilian Luz <luzmaximilian@gmail.com>
13896L:	platform-driver-x86@vger.kernel.org
13897S:	Maintained
13898F:	drivers/platform/surface/surface_platform_profile.c
13899
13900MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13901M:	Chen Yu <yu.c.chen@intel.com>
13902L:	platform-driver-x86@vger.kernel.org
13903S:	Supported
13904F:	drivers/platform/surface/surfacepro3_button.c
13905
13906MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13907M:	Maximilian Luz <luzmaximilian@gmail.com>
13908L:	platform-driver-x86@vger.kernel.org
13909S:	Maintained
13910W:	https://github.com/linux-surface/surface-aggregator-module
13911C:	irc://irc.libera.chat/linux-surface
13912F:	Documentation/driver-api/surface_aggregator/
13913F:	drivers/platform/surface/aggregator/
13914F:	drivers/platform/surface/surface_acpi_notify.c
13915F:	drivers/platform/surface/surface_aggregator_cdev.c
13916F:	drivers/platform/surface/surface_aggregator_registry.c
13917F:	include/linux/surface_acpi_notify.h
13918F:	include/linux/surface_aggregator/
13919F:	include/uapi/linux/surface_aggregator/
13920
13921MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13922M:	Maximilian Luz <luzmaximilian@gmail.com>
13923L:	platform-driver-x86@vger.kernel.org
13924S:	Maintained
13925F:	drivers/platform/surface/surface_aggregator_hub.c
13926
13927MICROTEK X6 SCANNER
13928M:	Oliver Neukum <oliver@neukum.org>
13929S:	Maintained
13930F:	drivers/usb/image/microtek.*
13931
13932MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13933M:	Luka Kovacic <luka.kovacic@sartura.hr>
13934M:	Luka Perkov <luka.perkov@sartura.hr>
13935S:	Maintained
13936F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13937F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13938F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13939F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13940F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13941F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13942
13943MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13944M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13945L:	linux-media@vger.kernel.org
13946S:	Maintained
13947F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13948F:	Documentation/driver-api/media/drivers/ccs/
13949F:	Documentation/userspace-api/media/drivers/ccs.rst
13950F:	drivers/media/i2c/ccs-pll.c
13951F:	drivers/media/i2c/ccs-pll.h
13952F:	drivers/media/i2c/ccs/
13953F:	include/uapi/linux/ccs.h
13954F:	include/uapi/linux/smiapp.h
13955
13956MIPS
13957M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13958L:	linux-mips@vger.kernel.org
13959S:	Maintained
13960W:	http://www.linux-mips.org/
13961Q:	https://patchwork.kernel.org/project/linux-mips/list/
13962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13963F:	Documentation/devicetree/bindings/mips/
13964F:	Documentation/mips/
13965F:	arch/mips/
13966F:	drivers/platform/mips/
13967F:	include/dt-bindings/mips/
13968
13969MIPS BOSTON DEVELOPMENT BOARD
13970M:	Paul Burton <paulburton@kernel.org>
13971L:	linux-mips@vger.kernel.org
13972S:	Maintained
13973F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13974F:	arch/mips/boot/dts/img/boston.dts
13975F:	arch/mips/configs/generic/board-boston.config
13976F:	drivers/clk/imgtec/clk-boston.c
13977F:	include/dt-bindings/clock/boston-clock.h
13978
13979MIPS CORE DRIVERS
13980M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13981M:	Serge Semin <fancer.lancer@gmail.com>
13982L:	linux-mips@vger.kernel.org
13983S:	Supported
13984F:	drivers/bus/mips_cdmm.c
13985F:	drivers/clocksource/mips-gic-timer.c
13986F:	drivers/cpuidle/cpuidle-cps.c
13987F:	drivers/irqchip/irq-mips-cpu.c
13988F:	drivers/irqchip/irq-mips-gic.c
13989
13990MIPS GENERIC PLATFORM
13991M:	Paul Burton <paulburton@kernel.org>
13992L:	linux-mips@vger.kernel.org
13993S:	Supported
13994F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13995F:	arch/mips/generic/
13996F:	arch/mips/tools/generic-board-config.sh
13997
13998MIPS RINT INSTRUCTION EMULATION
13999M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14000L:	linux-mips@vger.kernel.org
14001S:	Supported
14002F:	arch/mips/math-emu/dp_rint.c
14003F:	arch/mips/math-emu/sp_rint.c
14004
14005MIPS/LOONGSON1 ARCHITECTURE
14006M:	Keguang Zhang <keguang.zhang@gmail.com>
14007L:	linux-mips@vger.kernel.org
14008S:	Maintained
14009F:	arch/mips/include/asm/mach-loongson32/
14010F:	arch/mips/loongson32/
14011F:	drivers/*/*/*loongson1*
14012F:	drivers/*/*loongson1*
14013
14014MIPS/LOONGSON2EF ARCHITECTURE
14015M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14016L:	linux-mips@vger.kernel.org
14017S:	Maintained
14018F:	arch/mips/include/asm/mach-loongson2ef/
14019F:	arch/mips/loongson2ef/
14020F:	drivers/cpufreq/loongson2_cpufreq.c
14021
14022MIPS/LOONGSON64 ARCHITECTURE
14023M:	Huacai Chen <chenhuacai@kernel.org>
14024M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14025L:	linux-mips@vger.kernel.org
14026S:	Maintained
14027F:	arch/mips/include/asm/mach-loongson64/
14028F:	arch/mips/loongson64/
14029F:	drivers/irqchip/irq-loongson*
14030F:	drivers/platform/mips/cpu_hwmon.c
14031
14032MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14033M:	Hans Verkuil <hverkuil@xs4all.nl>
14034L:	linux-media@vger.kernel.org
14035S:	Odd Fixes
14036W:	https://linuxtv.org
14037T:	git git://linuxtv.org/media_tree.git
14038F:	drivers/media/radio/radio-miropcm20*
14039
14040MMP SUPPORT
14041R:	Lubomir Rintel <lkundrak@v3.sk>
14042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14043S:	Odd Fixes
14044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14045F:	arch/arm/boot/dts/mmp*
14046F:	arch/arm/mach-mmp/
14047F:	include/linux/soc/mmp/
14048
14049MMP USB PHY DRIVERS
14050R:	Lubomir Rintel <lkundrak@v3.sk>
14051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14052S:	Maintained
14053F:	drivers/phy/marvell/phy-mmp3-usb.c
14054F:	drivers/phy/marvell/phy-pxa-usb.c
14055
14056MMU GATHER AND TLB INVALIDATION
14057M:	Will Deacon <will@kernel.org>
14058M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14059M:	Andrew Morton <akpm@linux-foundation.org>
14060M:	Nick Piggin <npiggin@gmail.com>
14061M:	Peter Zijlstra <peterz@infradead.org>
14062L:	linux-arch@vger.kernel.org
14063L:	linux-mm@kvack.org
14064S:	Maintained
14065F:	arch/*/include/asm/tlb.h
14066F:	include/asm-generic/tlb.h
14067F:	mm/mmu_gather.c
14068
14069MN88472 MEDIA DRIVER
14070M:	Antti Palosaari <crope@iki.fi>
14071L:	linux-media@vger.kernel.org
14072S:	Maintained
14073W:	https://linuxtv.org
14074W:	http://palosaari.fi/linux/
14075Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14076F:	drivers/media/dvb-frontends/mn88472*
14077
14078MN88473 MEDIA DRIVER
14079M:	Antti Palosaari <crope@iki.fi>
14080L:	linux-media@vger.kernel.org
14081S:	Maintained
14082W:	https://linuxtv.org
14083W:	http://palosaari.fi/linux/
14084Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14085F:	drivers/media/dvb-frontends/mn88473*
14086
14087MODULE SUPPORT
14088M:	Luis Chamberlain <mcgrof@kernel.org>
14089L:	linux-modules@vger.kernel.org
14090L:	linux-kernel@vger.kernel.org
14091S:	Maintained
14092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14093F:	include/linux/module.h
14094F:	kernel/module/
14095F:	scripts/module*
14096
14097MONOLITHIC POWER SYSTEM PMIC DRIVER
14098M:	Saravanan Sekar <sravanhome@gmail.com>
14099S:	Maintained
14100F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14101F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14102F:	drivers/hwmon/pmbus/mpq7932.c
14103F:	drivers/iio/adc/mp2629_adc.c
14104F:	drivers/mfd/mp2629.c
14105F:	drivers/power/supply/mp2629_charger.c
14106F:	drivers/regulator/mp5416.c
14107F:	drivers/regulator/mpq7920.c
14108F:	drivers/regulator/mpq7920.h
14109F:	include/linux/mfd/mp2629.h
14110
14111MOST(R) TECHNOLOGY DRIVER
14112M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14113M:	Christian Gromm <christian.gromm@microchip.com>
14114S:	Maintained
14115F:	Documentation/ABI/testing/configfs-most
14116F:	Documentation/ABI/testing/sysfs-bus-most
14117F:	drivers/most/
14118F:	drivers/staging/most/
14119F:	include/linux/most.h
14120
14121MOTORCOMM PHY DRIVER
14122M:	Peter Geis <pgwipeout@gmail.com>
14123M:	Frank <Frank.Sae@motor-comm.com>
14124L:	netdev@vger.kernel.org
14125S:	Maintained
14126F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14127F:	drivers/net/phy/motorcomm.c
14128
14129MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14130M:	Jiri Slaby <jirislaby@kernel.org>
14131S:	Maintained
14132F:	Documentation/driver-api/tty/moxa-smartio.rst
14133F:	drivers/tty/mxser.*
14134
14135MR800 AVERMEDIA USB FM RADIO DRIVER
14136M:	Alexey Klimov <klimov.linux@gmail.com>
14137L:	linux-media@vger.kernel.org
14138S:	Maintained
14139T:	git git://linuxtv.org/media_tree.git
14140F:	drivers/media/radio/radio-mr800.c
14141
14142MRF24J40 IEEE 802.15.4 RADIO DRIVER
14143M:	Stefan Schmidt <stefan@datenfreihafen.org>
14144L:	linux-wpan@vger.kernel.org
14145S:	Odd Fixes
14146F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14147F:	drivers/net/ieee802154/mrf24j40.c
14148
14149MSI LAPTOP SUPPORT
14150M:	"Lee, Chun-Yi" <jlee@suse.com>
14151L:	platform-driver-x86@vger.kernel.org
14152S:	Maintained
14153F:	drivers/platform/x86/msi-laptop.c
14154
14155MSI WMI SUPPORT
14156L:	platform-driver-x86@vger.kernel.org
14157S:	Orphan
14158F:	drivers/platform/x86/msi-wmi.c
14159
14160MSI001 MEDIA DRIVER
14161M:	Antti Palosaari <crope@iki.fi>
14162L:	linux-media@vger.kernel.org
14163S:	Maintained
14164W:	https://linuxtv.org
14165W:	http://palosaari.fi/linux/
14166Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14167T:	git git://linuxtv.org/anttip/media_tree.git
14168F:	drivers/media/tuners/msi001*
14169
14170MSI2500 MEDIA DRIVER
14171M:	Antti Palosaari <crope@iki.fi>
14172L:	linux-media@vger.kernel.org
14173S:	Maintained
14174W:	https://linuxtv.org
14175W:	http://palosaari.fi/linux/
14176Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14177T:	git git://linuxtv.org/anttip/media_tree.git
14178F:	drivers/media/usb/msi2500/
14179
14180MSTAR INTERRUPT CONTROLLER DRIVER
14181M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14182M:	Daniel Palmer <daniel@thingy.jp>
14183S:	Maintained
14184F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14185F:	drivers/irqchip/irq-mst-intc.c
14186
14187MSYSTEMS DISKONCHIP G3 MTD DRIVER
14188M:	Robert Jarzmik <robert.jarzmik@free.fr>
14189L:	linux-mtd@lists.infradead.org
14190S:	Maintained
14191F:	drivers/mtd/devices/docg3*
14192
14193MT9M032 APTINA SENSOR DRIVER
14194M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14195L:	linux-media@vger.kernel.org
14196S:	Maintained
14197T:	git git://linuxtv.org/media_tree.git
14198F:	drivers/media/i2c/mt9m032.c
14199F:	include/media/i2c/mt9m032.h
14200
14201MT9P031 APTINA CAMERA SENSOR
14202M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14203L:	linux-media@vger.kernel.org
14204S:	Maintained
14205T:	git git://linuxtv.org/media_tree.git
14206F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14207F:	drivers/media/i2c/mt9p031.c
14208F:	include/media/i2c/mt9p031.h
14209
14210MT9T001 APTINA CAMERA SENSOR
14211M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14212L:	linux-media@vger.kernel.org
14213S:	Maintained
14214T:	git git://linuxtv.org/media_tree.git
14215F:	drivers/media/i2c/mt9t001.c
14216F:	include/media/i2c/mt9t001.h
14217
14218MT9T112 APTINA CAMERA SENSOR
14219M:	Jacopo Mondi <jacopo@jmondi.org>
14220L:	linux-media@vger.kernel.org
14221S:	Odd Fixes
14222T:	git git://linuxtv.org/media_tree.git
14223F:	drivers/media/i2c/mt9t112.c
14224F:	include/media/i2c/mt9t112.h
14225
14226MT9V032 APTINA CAMERA SENSOR
14227M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14228L:	linux-media@vger.kernel.org
14229S:	Maintained
14230T:	git git://linuxtv.org/media_tree.git
14231F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14232F:	drivers/media/i2c/mt9v032.c
14233F:	include/media/i2c/mt9v032.h
14234
14235MT9V111 APTINA CAMERA SENSOR
14236M:	Jacopo Mondi <jacopo@jmondi.org>
14237L:	linux-media@vger.kernel.org
14238S:	Maintained
14239T:	git git://linuxtv.org/media_tree.git
14240F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14241F:	drivers/media/i2c/mt9v111.c
14242
14243MULTIFUNCTION DEVICES (MFD)
14244M:	Lee Jones <lee@kernel.org>
14245S:	Maintained
14246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14247F:	Documentation/devicetree/bindings/mfd/
14248F:	drivers/mfd/
14249F:	include/dt-bindings/mfd/
14250F:	include/linux/mfd/
14251
14252MULTIMEDIA CARD (MMC) ETC. OVER SPI
14253S:	Orphan
14254F:	drivers/mmc/host/mmc_spi.c
14255F:	include/linux/spi/mmc_spi.h
14256
14257MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14258M:	Ulf Hansson <ulf.hansson@linaro.org>
14259L:	linux-mmc@vger.kernel.org
14260S:	Maintained
14261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14262F:	Documentation/devicetree/bindings/mmc/
14263F:	drivers/mmc/
14264F:	include/linux/mmc/
14265F:	include/uapi/linux/mmc/
14266
14267MULTIPLEXER SUBSYSTEM
14268M:	Peter Rosin <peda@axentia.se>
14269S:	Maintained
14270F:	Documentation/ABI/testing/sysfs-class-mux*
14271F:	Documentation/devicetree/bindings/mux/
14272F:	drivers/mux/
14273F:	include/dt-bindings/mux/
14274F:	include/linux/mux/
14275
14276MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14277M:	Bin Liu <b-liu@ti.com>
14278L:	linux-usb@vger.kernel.org
14279S:	Maintained
14280F:	drivers/usb/musb/
14281
14282MXL301RF MEDIA DRIVER
14283M:	Akihiro Tsukada <tskd08@gmail.com>
14284L:	linux-media@vger.kernel.org
14285S:	Odd Fixes
14286F:	drivers/media/tuners/mxl301rf*
14287
14288MXL5007T MEDIA DRIVER
14289M:	Michael Krufky <mkrufky@linuxtv.org>
14290L:	linux-media@vger.kernel.org
14291S:	Maintained
14292W:	https://linuxtv.org
14293W:	http://github.com/mkrufky
14294Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14295T:	git git://linuxtv.org/mkrufky/tuners.git
14296F:	drivers/media/tuners/mxl5007t.*
14297
14298MXSFB DRM DRIVER
14299M:	Marek Vasut <marex@denx.de>
14300M:	Stefan Agner <stefan@agner.ch>
14301L:	dri-devel@lists.freedesktop.org
14302S:	Supported
14303T:	git git://anongit.freedesktop.org/drm/drm-misc
14304F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14305F:	drivers/gpu/drm/mxsfb/
14306
14307MYLEX DAC960 PCI RAID Controller
14308M:	Hannes Reinecke <hare@kernel.org>
14309L:	linux-scsi@vger.kernel.org
14310S:	Supported
14311F:	drivers/scsi/myrb.*
14312F:	drivers/scsi/myrs.*
14313
14314MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14315M:	Chris Lee <christopher.lee@cspi.com>
14316L:	netdev@vger.kernel.org
14317S:	Supported
14318W:	https://www.cspi.com/ethernet-products/support/downloads/
14319F:	drivers/net/ethernet/myricom/myri10ge/
14320
14321NAND FLASH SUBSYSTEM
14322M:	Miquel Raynal <miquel.raynal@bootlin.com>
14323R:	Richard Weinberger <richard@nod.at>
14324L:	linux-mtd@lists.infradead.org
14325S:	Maintained
14326W:	http://www.linux-mtd.infradead.org/
14327Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14328C:	irc://irc.oftc.net/mtd
14329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14330F:	drivers/mtd/nand/
14331F:	include/linux/mtd/*nand*.h
14332
14333NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14334M:	Daniel Mack <zonque@gmail.com>
14335L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14336S:	Maintained
14337W:	http://www.native-instruments.com
14338F:	sound/usb/caiaq/
14339
14340NATSEMI ETHERNET DRIVER (DP8381x)
14341S:	Orphan
14342F:	drivers/net/ethernet/natsemi/natsemi.c
14343
14344NCR 5380 SCSI DRIVERS
14345M:	Finn Thain <fthain@linux-m68k.org>
14346M:	Michael Schmitz <schmitzmic@gmail.com>
14347L:	linux-scsi@vger.kernel.org
14348S:	Maintained
14349F:	Documentation/scsi/g_NCR5380.rst
14350F:	drivers/scsi/NCR5380.*
14351F:	drivers/scsi/arm/cumana_1.c
14352F:	drivers/scsi/arm/oak.c
14353F:	drivers/scsi/atari_scsi.*
14354F:	drivers/scsi/dmx3191d.c
14355F:	drivers/scsi/g_NCR5380.*
14356F:	drivers/scsi/mac_scsi.*
14357F:	drivers/scsi/sun3_scsi.*
14358F:	drivers/scsi/sun3_scsi_vme.c
14359
14360NCSI LIBRARY
14361M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14362S:	Maintained
14363F:	net/ncsi/
14364
14365NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14366M:	Guenter Roeck <linux@roeck-us.net>
14367L:	linux-hwmon@vger.kernel.org
14368S:	Maintained
14369F:	Documentation/hwmon/nct6775.rst
14370F:	drivers/hwmon/nct6775-core.c
14371F:	drivers/hwmon/nct6775-platform.c
14372F:	drivers/hwmon/nct6775.h
14373
14374NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14375M:	Zev Weiss <zev@bewilderbeest.net>
14376L:	linux-hwmon@vger.kernel.org
14377S:	Maintained
14378F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14379F:	drivers/hwmon/nct6775-i2c.c
14380
14381NETDEVSIM
14382M:	Jakub Kicinski <kuba@kernel.org>
14383S:	Maintained
14384F:	drivers/net/netdevsim/*
14385
14386NETEM NETWORK EMULATOR
14387M:	Stephen Hemminger <stephen@networkplumber.org>
14388L:	netdev@vger.kernel.org
14389S:	Maintained
14390F:	net/sched/sch_netem.c
14391
14392NETERION 10GbE DRIVERS (s2io)
14393M:	Jon Mason <jdmason@kudzu.us>
14394L:	netdev@vger.kernel.org
14395S:	Supported
14396F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14397F:	drivers/net/ethernet/neterion/
14398
14399NETFILTER
14400M:	Pablo Neira Ayuso <pablo@netfilter.org>
14401M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14402M:	Florian Westphal <fw@strlen.de>
14403L:	netfilter-devel@vger.kernel.org
14404L:	coreteam@netfilter.org
14405S:	Maintained
14406W:	http://www.netfilter.org/
14407W:	http://www.iptables.org/
14408W:	http://www.nftables.org/
14409Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14410C:	irc://irc.libera.chat/netfilter
14411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14413F:	include/linux/netfilter*
14414F:	include/linux/netfilter/
14415F:	include/net/netfilter/
14416F:	include/uapi/linux/netfilter*
14417F:	include/uapi/linux/netfilter/
14418F:	net/*/netfilter.c
14419F:	net/*/netfilter/
14420F:	net/bridge/br_netfilter*.c
14421F:	net/netfilter/
14422
14423NETROM NETWORK LAYER
14424M:	Ralf Baechle <ralf@linux-mips.org>
14425L:	linux-hams@vger.kernel.org
14426S:	Maintained
14427W:	http://www.linux-ax25.org/
14428F:	include/net/netrom.h
14429F:	include/uapi/linux/netrom.h
14430F:	net/netrom/
14431
14432NETRONIX EMBEDDED CONTROLLER
14433M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14434S:	Maintained
14435F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14436F:	drivers/mfd/ntxec.c
14437F:	drivers/pwm/pwm-ntxec.c
14438F:	drivers/rtc/rtc-ntxec.c
14439F:	include/linux/mfd/ntxec.h
14440
14441NETRONOME ETHERNET DRIVERS
14442M:	Simon Horman <simon.horman@corigine.com>
14443R:	Jakub Kicinski <kuba@kernel.org>
14444L:	oss-drivers@corigine.com
14445S:	Maintained
14446F:	drivers/net/ethernet/netronome/
14447
14448NETWORK BLOCK DEVICE (NBD)
14449M:	Josef Bacik <josef@toxicpanda.com>
14450L:	linux-block@vger.kernel.org
14451L:	nbd@other.debian.org
14452S:	Maintained
14453F:	Documentation/admin-guide/blockdev/nbd.rst
14454F:	drivers/block/nbd.c
14455F:	include/trace/events/nbd.h
14456F:	include/uapi/linux/nbd.h
14457
14458NETWORK DROP MONITOR
14459M:	Neil Horman <nhorman@tuxdriver.com>
14460L:	netdev@vger.kernel.org
14461S:	Maintained
14462W:	https://fedorahosted.org/dropwatch/
14463F:	include/uapi/linux/net_dropmon.h
14464F:	net/core/drop_monitor.c
14465
14466NETWORKING DRIVERS
14467M:	"David S. Miller" <davem@davemloft.net>
14468M:	Eric Dumazet <edumazet@google.com>
14469M:	Jakub Kicinski <kuba@kernel.org>
14470M:	Paolo Abeni <pabeni@redhat.com>
14471L:	netdev@vger.kernel.org
14472S:	Maintained
14473Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14476F:	Documentation/devicetree/bindings/net/
14477F:	drivers/connector/
14478F:	drivers/net/
14479F:	include/dt-bindings/net/
14480F:	include/linux/etherdevice.h
14481F:	include/linux/fcdevice.h
14482F:	include/linux/fddidevice.h
14483F:	include/linux/hippidevice.h
14484F:	include/linux/if_*
14485F:	include/linux/inetdevice.h
14486F:	include/linux/netdevice.h
14487F:	include/uapi/linux/if_*
14488F:	include/uapi/linux/netdevice.h
14489
14490NETWORKING DRIVERS (WIRELESS)
14491M:	Kalle Valo <kvalo@kernel.org>
14492L:	linux-wireless@vger.kernel.org
14493S:	Maintained
14494W:	https://wireless.wiki.kernel.org/
14495Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14498F:	Documentation/devicetree/bindings/net/wireless/
14499F:	drivers/net/wireless/
14500
14501NETWORKING [DSA]
14502M:	Andrew Lunn <andrew@lunn.ch>
14503M:	Florian Fainelli <f.fainelli@gmail.com>
14504M:	Vladimir Oltean <olteanv@gmail.com>
14505S:	Maintained
14506F:	Documentation/devicetree/bindings/net/dsa/
14507F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14508F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14509F:	drivers/net/dsa/
14510F:	include/linux/dsa/
14511F:	include/linux/platform_data/dsa.h
14512F:	include/net/dsa.h
14513F:	net/dsa/
14514F:	tools/testing/selftests/drivers/net/dsa/
14515
14516NETWORKING [GENERAL]
14517M:	"David S. Miller" <davem@davemloft.net>
14518M:	Eric Dumazet <edumazet@google.com>
14519M:	Jakub Kicinski <kuba@kernel.org>
14520M:	Paolo Abeni <pabeni@redhat.com>
14521L:	netdev@vger.kernel.org
14522S:	Maintained
14523Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14524B:	mailto:netdev@vger.kernel.org
14525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14527F:	Documentation/core-api/netlink.rst
14528F:	Documentation/networking/
14529F:	Documentation/process/maintainer-netdev.rst
14530F:	Documentation/userspace-api/netlink/
14531F:	include/linux/in.h
14532F:	include/linux/net.h
14533F:	include/linux/netdevice.h
14534F:	include/net/
14535F:	include/uapi/linux/in.h
14536F:	include/uapi/linux/net.h
14537F:	include/uapi/linux/net_namespace.h
14538F:	include/uapi/linux/netdevice.h
14539F:	lib/net_utils.c
14540F:	lib/random32.c
14541F:	net/
14542F:	tools/net/
14543F:	tools/testing/selftests/net/
14544
14545NETWORKING [IPSEC]
14546M:	Steffen Klassert <steffen.klassert@secunet.com>
14547M:	Herbert Xu <herbert@gondor.apana.org.au>
14548M:	"David S. Miller" <davem@davemloft.net>
14549L:	netdev@vger.kernel.org
14550S:	Maintained
14551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14553F:	include/net/xfrm.h
14554F:	include/uapi/linux/xfrm.h
14555F:	net/ipv4/ah4.c
14556F:	net/ipv4/esp4*
14557F:	net/ipv4/ip_vti.c
14558F:	net/ipv4/ipcomp.c
14559F:	net/ipv4/xfrm*
14560F:	net/ipv6/ah6.c
14561F:	net/ipv6/esp6*
14562F:	net/ipv6/ip6_vti.c
14563F:	net/ipv6/ipcomp6.c
14564F:	net/ipv6/xfrm*
14565F:	net/key/
14566F:	net/xfrm/
14567F:	tools/testing/selftests/net/ipsec.c
14568
14569NETWORKING [IPv4/IPv6]
14570M:	"David S. Miller" <davem@davemloft.net>
14571M:	David Ahern <dsahern@kernel.org>
14572L:	netdev@vger.kernel.org
14573S:	Maintained
14574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14575F:	arch/x86/net/*
14576F:	include/linux/ip.h
14577F:	include/linux/ipv6*
14578F:	include/net/fib*
14579F:	include/net/ip*
14580F:	include/net/route.h
14581F:	net/ipv4/
14582F:	net/ipv6/
14583
14584NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14585M:	Paul Moore <paul@paul-moore.com>
14586L:	netdev@vger.kernel.org
14587L:	linux-security-module@vger.kernel.org
14588S:	Maintained
14589W:	https://github.com/netlabel
14590F:	Documentation/netlabel/
14591F:	include/net/calipso.h
14592F:	include/net/cipso_ipv4.h
14593F:	include/net/netlabel.h
14594F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14595F:	include/uapi/linux/netfilter/xt_SECMARK.h
14596F:	net/ipv4/cipso_ipv4.c
14597F:	net/ipv6/calipso.c
14598F:	net/netfilter/xt_CONNSECMARK.c
14599F:	net/netfilter/xt_SECMARK.c
14600F:	net/netlabel/
14601
14602NETWORKING [MPTCP]
14603M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14604L:	netdev@vger.kernel.org
14605L:	mptcp@lists.linux.dev
14606S:	Maintained
14607W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14608B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14609F:	Documentation/networking/mptcp-sysctl.rst
14610F:	include/net/mptcp.h
14611F:	include/trace/events/mptcp.h
14612F:	include/uapi/linux/mptcp.h
14613F:	net/mptcp/
14614F:	tools/testing/selftests/bpf/*/*mptcp*.c
14615F:	tools/testing/selftests/net/mptcp/
14616
14617NETWORKING [TCP]
14618M:	Eric Dumazet <edumazet@google.com>
14619L:	netdev@vger.kernel.org
14620S:	Maintained
14621F:	include/linux/tcp.h
14622F:	include/net/tcp.h
14623F:	include/trace/events/tcp.h
14624F:	include/uapi/linux/tcp.h
14625F:	net/ipv4/syncookies.c
14626F:	net/ipv4/tcp*.c
14627F:	net/ipv6/syncookies.c
14628F:	net/ipv6/tcp*.c
14629
14630NETWORKING [TLS]
14631M:	Boris Pismenny <borisp@nvidia.com>
14632M:	John Fastabend <john.fastabend@gmail.com>
14633M:	Jakub Kicinski <kuba@kernel.org>
14634L:	netdev@vger.kernel.org
14635S:	Maintained
14636F:	include/net/tls.h
14637F:	include/uapi/linux/tls.h
14638F:	net/tls/*
14639
14640NETXEN (1/10) GbE SUPPORT
14641M:	Manish Chopra <manishc@marvell.com>
14642M:	Rahul Verma <rahulv@marvell.com>
14643M:	GR-Linux-NIC-Dev@marvell.com
14644L:	netdev@vger.kernel.org
14645S:	Supported
14646F:	drivers/net/ethernet/qlogic/netxen/
14647
14648NET_FAILOVER MODULE
14649M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14650L:	netdev@vger.kernel.org
14651S:	Supported
14652F:	Documentation/networking/net_failover.rst
14653F:	drivers/net/net_failover.c
14654F:	include/net/net_failover.h
14655
14656NEXTHOP
14657M:	David Ahern <dsahern@kernel.org>
14658L:	netdev@vger.kernel.org
14659S:	Maintained
14660F:	include/net/netns/nexthop.h
14661F:	include/net/nexthop.h
14662F:	include/uapi/linux/nexthop.h
14663F:	net/ipv4/nexthop.c
14664
14665NFC SUBSYSTEM
14666M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14667L:	linux-nfc@lists.01.org (subscribers-only)
14668L:	netdev@vger.kernel.org
14669S:	Maintained
14670B:	mailto:linux-nfc@lists.01.org
14671F:	Documentation/devicetree/bindings/net/nfc/
14672F:	drivers/nfc/
14673F:	include/net/nfc/
14674F:	include/uapi/linux/nfc.h
14675F:	net/nfc/
14676
14677NFC VIRTUAL NCI DEVICE DRIVER
14678M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14679L:	netdev@vger.kernel.org
14680L:	linux-nfc@lists.01.org (subscribers-only)
14681S:	Supported
14682F:	drivers/nfc/virtual_ncidev.c
14683F:	tools/testing/selftests/nci/
14684
14685NFS, SUNRPC, AND LOCKD CLIENTS
14686M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14687M:	Anna Schumaker <anna@kernel.org>
14688L:	linux-nfs@vger.kernel.org
14689S:	Maintained
14690W:	http://client.linux-nfs.org
14691T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14692F:	fs/lockd/
14693F:	fs/nfs/
14694F:	fs/nfs_common/
14695F:	include/linux/lockd/
14696F:	include/linux/nfs*
14697F:	include/linux/sunrpc/
14698F:	include/uapi/linux/nfs*
14699F:	include/uapi/linux/sunrpc/
14700F:	net/sunrpc/
14701F:	Documentation/filesystems/nfs/
14702
14703NILFS2 FILESYSTEM
14704M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14705L:	linux-nilfs@vger.kernel.org
14706S:	Supported
14707W:	https://nilfs.sourceforge.io/
14708W:	https://nilfs.osdn.jp/
14709T:	git https://github.com/konis/nilfs2.git
14710F:	Documentation/filesystems/nilfs2.rst
14711F:	fs/nilfs2/
14712F:	include/trace/events/nilfs2.h
14713F:	include/uapi/linux/nilfs2_api.h
14714F:	include/uapi/linux/nilfs2_ondisk.h
14715
14716NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14717M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14718S:	Maintained
14719W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14720F:	Documentation/scsi/NinjaSCSI.rst
14721F:	drivers/scsi/pcmcia/nsp_*
14722
14723NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14724M:	GOTO Masanori <gotom@debian.or.jp>
14725M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14726S:	Maintained
14727W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14728F:	Documentation/scsi/NinjaSCSI.rst
14729F:	drivers/scsi/nsp32*
14730
14731NINTENDO HID DRIVER
14732M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14733L:	linux-input@vger.kernel.org
14734S:	Maintained
14735F:	drivers/hid/hid-nintendo*
14736
14737NIOS2 ARCHITECTURE
14738M:	Dinh Nguyen <dinguyen@kernel.org>
14739S:	Maintained
14740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14741F:	arch/nios2/
14742
14743NITRO ENCLAVES (NE)
14744M:	Alexandru Ciobotaru <alcioa@amazon.com>
14745L:	linux-kernel@vger.kernel.org
14746L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14747S:	Supported
14748W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14749F:	Documentation/virt/ne_overview.rst
14750F:	drivers/virt/nitro_enclaves/
14751F:	include/linux/nitro_enclaves.h
14752F:	include/uapi/linux/nitro_enclaves.h
14753F:	samples/nitro_enclaves/
14754
14755NOHZ, DYNTICKS SUPPORT
14756M:	Frederic Weisbecker <fweisbec@gmail.com>
14757M:	Thomas Gleixner <tglx@linutronix.de>
14758M:	Ingo Molnar <mingo@kernel.org>
14759L:	linux-kernel@vger.kernel.org
14760S:	Maintained
14761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14762F:	include/linux/sched/nohz.h
14763F:	include/linux/tick.h
14764F:	kernel/time/tick*.*
14765
14766NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14767M:	Pavel Machek <pavel@ucw.cz>
14768M:	Sakari Ailus <sakari.ailus@iki.fi>
14769L:	linux-media@vger.kernel.org
14770S:	Maintained
14771F:	drivers/media/i2c/ad5820.c
14772F:	drivers/media/i2c/et8ek8
14773
14774NOKIA N900 POWER SUPPLY DRIVERS
14775R:	Pali Rohár <pali@kernel.org>
14776F:	drivers/power/supply/bq2415x_charger.c
14777F:	drivers/power/supply/bq27xxx_battery.c
14778F:	drivers/power/supply/bq27xxx_battery_i2c.c
14779F:	drivers/power/supply/isp1704_charger.c
14780F:	drivers/power/supply/rx51_battery.c
14781F:	include/linux/power/bq2415x_charger.h
14782F:	include/linux/power/bq27xxx_battery.h
14783
14784NOLIBC HEADER FILE
14785M:	Willy Tarreau <w@1wt.eu>
14786S:	Maintained
14787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14788F:	tools/include/nolibc/
14789F:	tools/testing/selftests/nolibc/
14790
14791NSDEPS
14792M:	Matthias Maennich <maennich@google.com>
14793S:	Maintained
14794F:	Documentation/core-api/symbol-namespaces.rst
14795F:	scripts/nsdeps
14796
14797NTB AMD DRIVER
14798M:	Sanjay R Mehta <sanju.mehta@amd.com>
14799M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14800L:	ntb@lists.linux.dev
14801S:	Supported
14802F:	drivers/ntb/hw/amd/
14803
14804NTB DRIVER CORE
14805M:	Jon Mason <jdmason@kudzu.us>
14806M:	Dave Jiang <dave.jiang@intel.com>
14807M:	Allen Hubbe <allenbh@gmail.com>
14808L:	ntb@lists.linux.dev
14809S:	Supported
14810W:	https://github.com/jonmason/ntb/wiki
14811T:	git git://github.com/jonmason/ntb.git
14812F:	drivers/net/ntb_netdev.c
14813F:	drivers/ntb/
14814F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14815F:	include/linux/ntb.h
14816F:	include/linux/ntb_transport.h
14817F:	tools/testing/selftests/ntb/
14818
14819NTB IDT DRIVER
14820M:	Serge Semin <fancer.lancer@gmail.com>
14821L:	ntb@lists.linux.dev
14822S:	Supported
14823F:	drivers/ntb/hw/idt/
14824
14825NTB INTEL DRIVER
14826M:	Dave Jiang <dave.jiang@intel.com>
14827L:	ntb@lists.linux.dev
14828S:	Supported
14829W:	https://github.com/davejiang/linux/wiki
14830T:	git https://github.com/davejiang/linux.git
14831F:	drivers/ntb/hw/intel/
14832
14833NTFS FILESYSTEM
14834M:	Anton Altaparmakov <anton@tuxera.com>
14835L:	linux-ntfs-dev@lists.sourceforge.net
14836S:	Supported
14837W:	http://www.tuxera.com/
14838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14839F:	Documentation/filesystems/ntfs.rst
14840F:	fs/ntfs/
14841
14842NTFS3 FILESYSTEM
14843M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14844L:	ntfs3@lists.linux.dev
14845S:	Supported
14846W:	http://www.paragon-software.com/
14847T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14848F:	Documentation/filesystems/ntfs3.rst
14849F:	fs/ntfs3/
14850
14851NUBUS SUBSYSTEM
14852M:	Finn Thain <fthain@linux-m68k.org>
14853L:	linux-m68k@lists.linux-m68k.org
14854S:	Maintained
14855F:	arch/*/include/asm/nubus.h
14856F:	drivers/nubus/
14857F:	include/linux/nubus.h
14858F:	include/uapi/linux/nubus.h
14859
14860NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14861M:	Antonino Daplas <adaplas@gmail.com>
14862L:	linux-fbdev@vger.kernel.org
14863S:	Maintained
14864F:	drivers/video/fbdev/nvidia/
14865F:	drivers/video/fbdev/riva/
14866
14867NVIDIA WMI EC BACKLIGHT DRIVER
14868M:	Daniel Dadap <ddadap@nvidia.com>
14869L:	platform-driver-x86@vger.kernel.org
14870S:	Supported
14871F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14872F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14873
14874NVM EXPRESS DRIVER
14875M:	Keith Busch <kbusch@kernel.org>
14876M:	Jens Axboe <axboe@fb.com>
14877M:	Christoph Hellwig <hch@lst.de>
14878M:	Sagi Grimberg <sagi@grimberg.me>
14879L:	linux-nvme@lists.infradead.org
14880S:	Supported
14881W:	http://git.infradead.org/nvme.git
14882T:	git git://git.infradead.org/nvme.git
14883F:	Documentation/nvme/
14884F:	drivers/nvme/common/
14885F:	drivers/nvme/host/
14886F:	include/linux/nvme-*.h
14887F:	include/linux/nvme.h
14888F:	include/uapi/linux/nvme_ioctl.h
14889
14890NVM EXPRESS FABRICS AUTHENTICATION
14891M:	Hannes Reinecke <hare@suse.de>
14892L:	linux-nvme@lists.infradead.org
14893S:	Supported
14894F:	drivers/nvme/host/auth.c
14895F:	drivers/nvme/target/auth.c
14896F:	drivers/nvme/target/fabrics-cmd-auth.c
14897F:	include/linux/nvme-auth.h
14898
14899NVM EXPRESS HARDWARE MONITORING SUPPORT
14900M:	Guenter Roeck <linux@roeck-us.net>
14901L:	linux-nvme@lists.infradead.org
14902S:	Supported
14903F:	drivers/nvme/host/hwmon.c
14904
14905NVM EXPRESS FC TRANSPORT DRIVERS
14906M:	James Smart <james.smart@broadcom.com>
14907L:	linux-nvme@lists.infradead.org
14908S:	Supported
14909F:	drivers/nvme/host/fc.c
14910F:	drivers/nvme/target/fc.c
14911F:	drivers/nvme/target/fcloop.c
14912F:	include/linux/nvme-fc-driver.h
14913F:	include/linux/nvme-fc.h
14914
14915NVM EXPRESS TARGET DRIVER
14916M:	Christoph Hellwig <hch@lst.de>
14917M:	Sagi Grimberg <sagi@grimberg.me>
14918M:	Chaitanya Kulkarni <kch@nvidia.com>
14919L:	linux-nvme@lists.infradead.org
14920S:	Supported
14921W:	http://git.infradead.org/nvme.git
14922T:	git git://git.infradead.org/nvme.git
14923F:	drivers/nvme/target/
14924
14925NVMEM FRAMEWORK
14926M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14927S:	Maintained
14928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14929F:	Documentation/ABI/stable/sysfs-bus-nvmem
14930F:	Documentation/devicetree/bindings/nvmem/
14931F:	drivers/nvmem/
14932F:	include/linux/nvmem-consumer.h
14933F:	include/linux/nvmem-provider.h
14934
14935NXP C45 TJA11XX PHY DRIVER
14936M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14937L:	netdev@vger.kernel.org
14938S:	Maintained
14939F:	drivers/net/phy/nxp-c45-tja11xx.c
14940
14941NXP FSPI DRIVER
14942M:	Han Xu <han.xu@nxp.com>
14943M:	Haibo Chen <haibo.chen@nxp.com>
14944R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14945L:	linux-spi@vger.kernel.org
14946S:	Maintained
14947F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14948F:	drivers/spi/spi-nxp-fspi.c
14949
14950NXP FXAS21002C DRIVER
14951M:	Rui Miguel Silva <rmfrfs@gmail.com>
14952L:	linux-iio@vger.kernel.org
14953S:	Maintained
14954F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14955F:	drivers/iio/gyro/fxas21002c.h
14956F:	drivers/iio/gyro/fxas21002c_core.c
14957F:	drivers/iio/gyro/fxas21002c_i2c.c
14958F:	drivers/iio/gyro/fxas21002c_spi.c
14959
14960NXP i.MX CLOCK DRIVERS
14961M:	Abel Vesa <abelvesa@kernel.org>
14962R:	Peng Fan <peng.fan@nxp.com>
14963L:	linux-clk@vger.kernel.org
14964L:	linux-imx@nxp.com
14965S:	Maintained
14966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14967F:	Documentation/devicetree/bindings/clock/imx*
14968F:	drivers/clk/imx/
14969F:	include/dt-bindings/clock/imx*
14970
14971NXP i.MX 8MQ DCSS DRIVER
14972M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14973R:	Lucas Stach <l.stach@pengutronix.de>
14974L:	dri-devel@lists.freedesktop.org
14975S:	Maintained
14976F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14977F:	drivers/gpu/drm/imx/dcss/
14978
14979NXP i.MX 8QXP ADC DRIVER
14980M:	Cai Huoqing <cai.huoqing@linux.dev>
14981M:	Haibo Chen <haibo.chen@nxp.com>
14982L:	linux-imx@nxp.com
14983L:	linux-iio@vger.kernel.org
14984S:	Maintained
14985F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14986F:	drivers/iio/adc/imx8qxp-adc.c
14987
14988NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14989M:	Haibo Chen <haibo.chen@nxp.com>
14990L:	linux-iio@vger.kernel.org
14991L:	linux-imx@nxp.com
14992S:	Maintained
14993F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14994F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14995F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14996F:	drivers/iio/adc/imx7d_adc.c
14997F:	drivers/iio/adc/imx93_adc.c
14998F:	drivers/iio/adc/vf610_adc.c
14999
15000NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15001M:	Jagan Teki <jagan@amarulasolutions.com>
15002S:	Maintained
15003F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15004F:	drivers/regulator/pf8x00-regulator.c
15005
15006NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15007M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15008L:	linux-kernel@vger.kernel.org
15009S:	Maintained
15010F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15011F:	drivers/extcon/extcon-ptn5150.c
15012
15013NXP SGTL5000 DRIVER
15014M:	Fabio Estevam <festevam@gmail.com>
15015L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15016S:	Maintained
15017F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15018F:	sound/soc/codecs/sgtl5000*
15019
15020NXP SJA1105 ETHERNET SWITCH DRIVER
15021M:	Vladimir Oltean <olteanv@gmail.com>
15022L:	linux-kernel@vger.kernel.org
15023S:	Maintained
15024F:	drivers/net/dsa/sja1105
15025F:	drivers/net/pcs/pcs-xpcs-nxp.c
15026
15027NXP TDA998X DRM DRIVER
15028M:	Russell King <linux@armlinux.org.uk>
15029S:	Maintained
15030T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15031T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15032F:	drivers/gpu/drm/i2c/tda998x_drv.c
15033F:	include/drm/i2c/tda998x.h
15034F:	include/dt-bindings/display/tda998x.h
15035K:	"nxp,tda998x"
15036
15037NXP TFA9879 DRIVER
15038M:	Peter Rosin <peda@axentia.se>
15039L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15040S:	Maintained
15041F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15042F:	sound/soc/codecs/tfa9879*
15043
15044NXP/Goodix TFA989X (TFA1) DRIVER
15045M:	Stephan Gerhold <stephan@gerhold.net>
15046L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15047S:	Maintained
15048F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15049F:	sound/soc/codecs/tfa989x.c
15050
15051NXP-NCI NFC DRIVER
15052L:	linux-nfc@lists.01.org (subscribers-only)
15053S:	Orphan
15054F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15055F:	drivers/nfc/nxp-nci
15056
15057NXP i.MX 8MP DW100 V4L2 DRIVER
15058M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15059L:	linux-media@vger.kernel.org
15060S:	Maintained
15061F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15062F:	Documentation/userspace-api/media/drivers/dw100.rst
15063F:	drivers/media/platform/nxp/dw100/
15064F:	include/uapi/linux/dw100.h
15065
15066NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15067M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15068R:	NXP Linux Team <linux-imx@nxp.com>
15069L:	linux-media@vger.kernel.org
15070S:	Maintained
15071F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15072F:	drivers/media/platform/nxp/imx-jpeg
15073
15074NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15075M:	Jonas Malaco <jonas@protocubo.io>
15076L:	linux-hwmon@vger.kernel.org
15077S:	Maintained
15078F:	Documentation/hwmon/nzxt-kraken2.rst
15079F:	drivers/hwmon/nzxt-kraken2.c
15080
15081NZXT-SMART2 HARDWARE MONITORING DRIVER
15082M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15083L:	linux-hwmon@vger.kernel.org
15084S:	Maintained
15085F:	Documentation/hwmon/nzxt-smart2.rst
15086F:	drivers/hwmon/nzxt-smart2.c
15087
15088OBJAGG
15089M:	Jiri Pirko <jiri@resnulli.us>
15090L:	netdev@vger.kernel.org
15091S:	Supported
15092F:	include/linux/objagg.h
15093F:	lib/objagg.c
15094F:	lib/test_objagg.c
15095
15096OBJTOOL
15097M:	Josh Poimboeuf <jpoimboe@kernel.org>
15098M:	Peter Zijlstra <peterz@infradead.org>
15099S:	Supported
15100F:	tools/objtool/
15101F:	include/linux/objtool.h
15102
15103OCELOT ETHERNET SWITCH DRIVER
15104M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15105M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15106M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15107M:	UNGLinuxDriver@microchip.com
15108L:	netdev@vger.kernel.org
15109S:	Supported
15110F:	drivers/net/dsa/ocelot/*
15111F:	drivers/net/ethernet/mscc/
15112F:	include/soc/mscc/ocelot*
15113F:	net/dsa/tag_ocelot.c
15114F:	net/dsa/tag_ocelot_8021q.c
15115F:	tools/testing/selftests/drivers/net/ocelot/*
15116
15117OCELOT EXTERNAL SWITCH CONTROL
15118M:	Colin Foster <colin.foster@in-advantage.com>
15119S:	Supported
15120F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15121F:	drivers/mfd/ocelot*
15122F:	drivers/net/dsa/ocelot/ocelot_ext.c
15123F:	include/linux/mfd/ocelot.h
15124
15125OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15126M:	Frederic Barrat <fbarrat@linux.ibm.com>
15127M:	Andrew Donnellan <ajd@linux.ibm.com>
15128L:	linuxppc-dev@lists.ozlabs.org
15129S:	Supported
15130F:	Documentation/userspace-api/accelerators/ocxl.rst
15131F:	arch/powerpc/include/asm/pnv-ocxl.h
15132F:	arch/powerpc/platforms/powernv/ocxl.c
15133F:	drivers/misc/ocxl/
15134F:	include/misc/ocxl*
15135F:	include/uapi/misc/ocxl.h
15136
15137OMAP AUDIO SUPPORT
15138M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15139M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15140L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15141L:	linux-omap@vger.kernel.org
15142S:	Maintained
15143F:	sound/soc/ti/n810.c
15144F:	sound/soc/ti/omap*
15145F:	sound/soc/ti/rx51.c
15146F:	sound/soc/ti/sdma-pcm.*
15147
15148OMAP CLOCK FRAMEWORK SUPPORT
15149M:	Paul Walmsley <paul@pwsan.com>
15150L:	linux-omap@vger.kernel.org
15151S:	Maintained
15152F:	arch/arm/*omap*/*clock*
15153
15154OMAP DEVICE TREE SUPPORT
15155M:	Benoît Cousson <bcousson@baylibre.com>
15156M:	Tony Lindgren <tony@atomide.com>
15157L:	linux-omap@vger.kernel.org
15158L:	devicetree@vger.kernel.org
15159S:	Maintained
15160F:	arch/arm/boot/dts/*am3*
15161F:	arch/arm/boot/dts/*am4*
15162F:	arch/arm/boot/dts/*am5*
15163F:	arch/arm/boot/dts/*dra7*
15164F:	arch/arm/boot/dts/*omap*
15165F:	arch/arm/boot/dts/logicpd-som-lv*
15166F:	arch/arm/boot/dts/logicpd-torpedo*
15167
15168OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15169L:	linux-omap@vger.kernel.org
15170L:	linux-fbdev@vger.kernel.org
15171S:	Orphan
15172F:	Documentation/arm/omap/dss.rst
15173F:	drivers/video/fbdev/omap2/
15174
15175OMAP FRAMEBUFFER SUPPORT
15176L:	linux-fbdev@vger.kernel.org
15177L:	linux-omap@vger.kernel.org
15178S:	Orphan
15179F:	drivers/video/fbdev/omap/
15180
15181OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15182M:	Roger Quadros <rogerq@kernel.org>
15183M:	Tony Lindgren <tony@atomide.com>
15184L:	linux-omap@vger.kernel.org
15185S:	Maintained
15186F:	arch/arm/mach-omap2/*gpmc*
15187F:	drivers/memory/omap-gpmc.c
15188
15189OMAP GPIO DRIVER
15190M:	Grygorii Strashko <grygorii.strashko@ti.com>
15191M:	Santosh Shilimkar <ssantosh@kernel.org>
15192M:	Kevin Hilman <khilman@kernel.org>
15193L:	linux-omap@vger.kernel.org
15194S:	Maintained
15195F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15196F:	drivers/gpio/gpio-omap.c
15197
15198OMAP HARDWARE SPINLOCK SUPPORT
15199M:	Ohad Ben-Cohen <ohad@wizery.com>
15200L:	linux-omap@vger.kernel.org
15201S:	Maintained
15202F:	drivers/hwspinlock/omap_hwspinlock.c
15203
15204OMAP HS MMC SUPPORT
15205L:	linux-mmc@vger.kernel.org
15206L:	linux-omap@vger.kernel.org
15207S:	Orphan
15208F:	drivers/mmc/host/omap_hsmmc.c
15209
15210OMAP HWMOD DATA
15211M:	Paul Walmsley <paul@pwsan.com>
15212L:	linux-omap@vger.kernel.org
15213S:	Maintained
15214F:	arch/arm/mach-omap2/omap_hwmod*data*
15215
15216OMAP HWMOD SUPPORT
15217M:	Benoît Cousson <bcousson@baylibre.com>
15218M:	Paul Walmsley <paul@pwsan.com>
15219L:	linux-omap@vger.kernel.org
15220S:	Maintained
15221F:	arch/arm/mach-omap2/omap_hwmod.*
15222
15223OMAP I2C DRIVER
15224M:	Vignesh R <vigneshr@ti.com>
15225L:	linux-omap@vger.kernel.org
15226L:	linux-i2c@vger.kernel.org
15227S:	Maintained
15228F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15229F:	drivers/i2c/busses/i2c-omap.c
15230
15231OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15232M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15233L:	linux-media@vger.kernel.org
15234S:	Maintained
15235F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15236F:	drivers/media/platform/ti/omap3isp/
15237F:	drivers/staging/media/omap4iss/
15238
15239OMAP MMC SUPPORT
15240M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15241L:	linux-omap@vger.kernel.org
15242S:	Odd Fixes
15243F:	drivers/mmc/host/omap.c
15244
15245OMAP POWER MANAGEMENT SUPPORT
15246M:	Kevin Hilman <khilman@kernel.org>
15247L:	linux-omap@vger.kernel.org
15248S:	Maintained
15249F:	arch/arm/*omap*/*pm*
15250F:	drivers/cpufreq/omap-cpufreq.c
15251
15252OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15253M:	Paul Walmsley <paul@pwsan.com>
15254L:	linux-omap@vger.kernel.org
15255S:	Maintained
15256F:	arch/arm/mach-omap2/prm*
15257
15258OMAP RANDOM NUMBER GENERATOR SUPPORT
15259M:	Deepak Saxena <dsaxena@plexity.net>
15260S:	Maintained
15261F:	drivers/char/hw_random/omap-rng.c
15262
15263OMAP USB SUPPORT
15264L:	linux-usb@vger.kernel.org
15265L:	linux-omap@vger.kernel.org
15266S:	Orphan
15267F:	arch/arm/*omap*/usb*
15268F:	drivers/usb/*/*omap*
15269
15270OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15271M:	Mark Jackson <mpfj@newflow.co.uk>
15272L:	linux-omap@vger.kernel.org
15273S:	Maintained
15274F:	arch/arm/boot/dts/am335x-nano.dts
15275
15276OMAP1 SUPPORT
15277M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15278M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15279M:	Tony Lindgren <tony@atomide.com>
15280L:	linux-omap@vger.kernel.org
15281S:	Maintained
15282Q:	http://patchwork.kernel.org/project/linux-omap/list/
15283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15284F:	arch/arm/configs/omap1_defconfig
15285F:	arch/arm/mach-omap1/
15286F:	drivers/i2c/busses/i2c-omap.c
15287F:	include/linux/platform_data/ams-delta-fiq.h
15288F:	include/linux/platform_data/i2c-omap.h
15289
15290OMAP2+ SUPPORT
15291M:	Tony Lindgren <tony@atomide.com>
15292L:	linux-omap@vger.kernel.org
15293S:	Maintained
15294W:	http://www.muru.com/linux/omap/
15295W:	http://linux.omap.com/
15296Q:	http://patchwork.kernel.org/project/linux-omap/list/
15297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15298F:	arch/arm/configs/omap2plus_defconfig
15299F:	arch/arm/mach-omap2/
15300F:	drivers/bus/ti-sysc.c
15301F:	drivers/i2c/busses/i2c-omap.c
15302F:	drivers/irqchip/irq-omap-intc.c
15303F:	drivers/mfd/*omap*.c
15304F:	drivers/mfd/menelaus.c
15305F:	drivers/mfd/palmas.c
15306F:	drivers/mfd/tps65217.c
15307F:	drivers/mfd/tps65218.c
15308F:	drivers/mfd/tps65219.c
15309F:	drivers/mfd/tps65910.c
15310F:	drivers/mfd/twl-core.[ch]
15311F:	drivers/mfd/twl4030*.c
15312F:	drivers/mfd/twl6030*.c
15313F:	drivers/mfd/twl6040*.c
15314F:	drivers/regulator/palmas-regulator*.c
15315F:	drivers/regulator/pbias-regulator.c
15316F:	drivers/regulator/tps65217-regulator.c
15317F:	drivers/regulator/tps65218-regulator.c
15318F:	drivers/regulator/tps65219-regulator.c
15319F:	drivers/regulator/tps65910-regulator.c
15320F:	drivers/regulator/twl-regulator.c
15321F:	drivers/regulator/twl6030-regulator.c
15322F:	include/linux/platform_data/i2c-omap.h
15323F:	include/linux/platform_data/ti-sysc.h
15324
15325OMFS FILESYSTEM
15326M:	Bob Copeland <me@bobcopeland.com>
15327L:	linux-karma-devel@lists.sourceforge.net
15328S:	Maintained
15329F:	Documentation/filesystems/omfs.rst
15330F:	fs/omfs/
15331
15332OMNIKEY CARDMAN 4000 DRIVER
15333M:	Harald Welte <laforge@gnumonks.org>
15334S:	Maintained
15335F:	drivers/char/pcmcia/cm4000_cs.c
15336F:	include/linux/cm4000_cs.h
15337F:	include/uapi/linux/cm4000_cs.h
15338
15339OMNIKEY CARDMAN 4040 DRIVER
15340M:	Harald Welte <laforge@gnumonks.org>
15341S:	Maintained
15342F:	drivers/char/pcmcia/cm4040_cs.*
15343
15344OMNIVISION OG01A1B SENSOR DRIVER
15345M:	Shawn Tu <shawnx.tu@intel.com>
15346L:	linux-media@vger.kernel.org
15347S:	Maintained
15348F:	drivers/media/i2c/og01a1b.c
15349
15350OMNIVISION OV02A10 SENSOR DRIVER
15351M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15352L:	linux-media@vger.kernel.org
15353S:	Maintained
15354T:	git git://linuxtv.org/media_tree.git
15355F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15356F:	drivers/media/i2c/ov02a10.c
15357
15358OMNIVISION OV08D10 SENSOR DRIVER
15359M:	Jimmy Su <jimmy.su@intel.com>
15360L:	linux-media@vger.kernel.org
15361S:	Maintained
15362T:	git git://linuxtv.org/media_tree.git
15363F:	drivers/media/i2c/ov08d10.c
15364
15365OMNIVISION OV08X40 SENSOR DRIVER
15366M:	Jason Chen <jason.z.chen@intel.com>
15367L:	linux-media@vger.kernel.org
15368S:	Maintained
15369T:	git git://linuxtv.org/media_tree.git
15370F:	drivers/media/i2c/ov08x40.c
15371
15372OMNIVISION OV13858 SENSOR DRIVER
15373M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15374L:	linux-media@vger.kernel.org
15375S:	Maintained
15376T:	git git://linuxtv.org/media_tree.git
15377F:	drivers/media/i2c/ov13858.c
15378
15379OMNIVISION OV13B10 SENSOR DRIVER
15380M:	Arec Kao <arec.kao@intel.com>
15381L:	linux-media@vger.kernel.org
15382S:	Maintained
15383T:	git git://linuxtv.org/media_tree.git
15384F:	drivers/media/i2c/ov13b10.c
15385
15386OMNIVISION OV2680 SENSOR DRIVER
15387M:	Rui Miguel Silva <rmfrfs@gmail.com>
15388L:	linux-media@vger.kernel.org
15389S:	Maintained
15390T:	git git://linuxtv.org/media_tree.git
15391F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15392F:	drivers/media/i2c/ov2680.c
15393
15394OMNIVISION OV2685 SENSOR DRIVER
15395M:	Shunqian Zheng <zhengsq@rock-chips.com>
15396L:	linux-media@vger.kernel.org
15397S:	Maintained
15398T:	git git://linuxtv.org/media_tree.git
15399F:	drivers/media/i2c/ov2685.c
15400
15401OMNIVISION OV2740 SENSOR DRIVER
15402M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15403R:	Shawn Tu <shawnx.tu@intel.com>
15404R:	Bingbu Cao <bingbu.cao@intel.com>
15405L:	linux-media@vger.kernel.org
15406S:	Maintained
15407T:	git git://linuxtv.org/media_tree.git
15408F:	drivers/media/i2c/ov2740.c
15409
15410OMNIVISION OV4689 SENSOR DRIVER
15411M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15412L:	linux-media@vger.kernel.org
15413S:	Maintained
15414T:	git git://linuxtv.org/media_tree.git
15415F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15416F:	drivers/media/i2c/ov5647.c
15417
15418OMNIVISION OV5640 SENSOR DRIVER
15419M:	Steve Longerbeam <slongerbeam@gmail.com>
15420L:	linux-media@vger.kernel.org
15421S:	Maintained
15422T:	git git://linuxtv.org/media_tree.git
15423F:	drivers/media/i2c/ov5640.c
15424
15425OMNIVISION OV5647 SENSOR DRIVER
15426M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15427M:	Jacopo Mondi <jacopo@jmondi.org>
15428L:	linux-media@vger.kernel.org
15429S:	Maintained
15430T:	git git://linuxtv.org/media_tree.git
15431F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15432F:	drivers/media/i2c/ov5647.c
15433
15434OMNIVISION OV5670 SENSOR DRIVER
15435M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15436L:	linux-media@vger.kernel.org
15437S:	Maintained
15438T:	git git://linuxtv.org/media_tree.git
15439F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15440F:	drivers/media/i2c/ov5670.c
15441
15442OMNIVISION OV5675 SENSOR DRIVER
15443M:	Shawn Tu <shawnx.tu@intel.com>
15444L:	linux-media@vger.kernel.org
15445S:	Maintained
15446T:	git git://linuxtv.org/media_tree.git
15447F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15448F:	drivers/media/i2c/ov5675.c
15449
15450OMNIVISION OV5693 SENSOR DRIVER
15451M:	Daniel Scally <djrscally@gmail.com>
15452L:	linux-media@vger.kernel.org
15453S:	Maintained
15454T:	git git://linuxtv.org/media_tree.git
15455F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15456F:	drivers/media/i2c/ov5693.c
15457
15458OMNIVISION OV5695 SENSOR DRIVER
15459M:	Shunqian Zheng <zhengsq@rock-chips.com>
15460L:	linux-media@vger.kernel.org
15461S:	Maintained
15462T:	git git://linuxtv.org/media_tree.git
15463F:	drivers/media/i2c/ov5695.c
15464
15465OMNIVISION OV7670 SENSOR DRIVER
15466L:	linux-media@vger.kernel.org
15467S:	Orphan
15468T:	git git://linuxtv.org/media_tree.git
15469F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15470F:	drivers/media/i2c/ov7670.c
15471
15472OMNIVISION OV772x SENSOR DRIVER
15473M:	Jacopo Mondi <jacopo@jmondi.org>
15474L:	linux-media@vger.kernel.org
15475S:	Odd fixes
15476T:	git git://linuxtv.org/media_tree.git
15477F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15478F:	drivers/media/i2c/ov772x.c
15479F:	include/media/i2c/ov772x.h
15480
15481OMNIVISION OV7740 SENSOR DRIVER
15482M:	Wenyou Yang <wenyou.yang@microchip.com>
15483L:	linux-media@vger.kernel.org
15484S:	Maintained
15485T:	git git://linuxtv.org/media_tree.git
15486F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15487F:	drivers/media/i2c/ov7740.c
15488
15489OMNIVISION OV8856 SENSOR DRIVER
15490M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15491L:	linux-media@vger.kernel.org
15492S:	Maintained
15493T:	git git://linuxtv.org/media_tree.git
15494F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15495F:	drivers/media/i2c/ov8856.c
15496
15497OMNIVISION OV8858 SENSOR DRIVER
15498M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15499M:	Nicholas Roth <nicholas@rothemail.net>
15500L:	linux-media@vger.kernel.org
15501S:	Maintained
15502T:	git git://linuxtv.org/media_tree.git
15503F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15504F:	drivers/media/i2c/ov8858.c
15505
15506OMNIVISION OV9282 SENSOR DRIVER
15507M:	Paul J. Murphy <paul.j.murphy@intel.com>
15508M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15509L:	linux-media@vger.kernel.org
15510S:	Maintained
15511T:	git git://linuxtv.org/media_tree.git
15512F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15513F:	drivers/media/i2c/ov9282.c
15514
15515OMNIVISION OV9640 SENSOR DRIVER
15516M:	Petr Cvek <petrcvekcz@gmail.com>
15517L:	linux-media@vger.kernel.org
15518S:	Maintained
15519F:	drivers/media/i2c/ov9640.*
15520
15521OMNIVISION OV9650 SENSOR DRIVER
15522M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15523R:	Akinobu Mita <akinobu.mita@gmail.com>
15524R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15525L:	linux-media@vger.kernel.org
15526S:	Maintained
15527T:	git git://linuxtv.org/media_tree.git
15528F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15529F:	drivers/media/i2c/ov9650.c
15530
15531OMNIVISION OV9734 SENSOR DRIVER
15532M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15533R:	Bingbu Cao <bingbu.cao@intel.com>
15534L:	linux-media@vger.kernel.org
15535S:	Maintained
15536T:	git git://linuxtv.org/media_tree.git
15537F:	drivers/media/i2c/ov9734.c
15538
15539ONBOARD USB HUB DRIVER
15540M:	Matthias Kaehlcke <mka@chromium.org>
15541L:	linux-usb@vger.kernel.org
15542S:	Maintained
15543F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15544F:	drivers/usb/misc/onboard_usb_hub.c
15545
15546ONENAND FLASH DRIVER
15547M:	Kyungmin Park <kyungmin.park@samsung.com>
15548L:	linux-mtd@lists.infradead.org
15549S:	Maintained
15550F:	drivers/mtd/nand/onenand/
15551F:	include/linux/mtd/onenand*.h
15552
15553ONEXPLAYER FAN DRIVER
15554M:	Derek John Clark <derekjohn.clark@gmail.com>
15555M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15556L:	linux-hwmon@vger.kernel.org
15557S:	Maintained
15558F:	drivers/hwmon/oxp-sensors.c
15559
15560ONION OMEGA2+ BOARD
15561M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15562L:	linux-mips@vger.kernel.org
15563S:	Maintained
15564F:	arch/mips/boot/dts/ralink/omega2p.dts
15565
15566ONSEMI ETHERNET PHY DRIVERS
15567M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15568L:	netdev@vger.kernel.org
15569S:	Supported
15570W:	http://www.onsemi.com
15571F:	drivers/net/phy/ncn*
15572
15573OP-TEE DRIVER
15574M:	Jens Wiklander <jens.wiklander@linaro.org>
15575L:	op-tee@lists.trustedfirmware.org
15576S:	Maintained
15577F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15578F:	drivers/tee/optee/
15579
15580OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15581M:	Sumit Garg <sumit.garg@linaro.org>
15582L:	op-tee@lists.trustedfirmware.org
15583S:	Maintained
15584F:	drivers/char/hw_random/optee-rng.c
15585
15586OP-TEE RTC DRIVER
15587M:	Clément Léger <clement.leger@bootlin.com>
15588L:	linux-rtc@vger.kernel.org
15589S:	Maintained
15590F:	drivers/rtc/rtc-optee.c
15591
15592OPA-VNIC DRIVER
15593M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15594L:	linux-rdma@vger.kernel.org
15595S:	Supported
15596F:	drivers/infiniband/ulp/opa_vnic
15597
15598OPEN FIRMWARE AND FLATTENED DEVICE TREE
15599M:	Rob Herring <robh+dt@kernel.org>
15600M:	Frank Rowand <frowand.list@gmail.com>
15601L:	devicetree@vger.kernel.org
15602S:	Maintained
15603C:	irc://irc.libera.chat/devicetree
15604W:	http://www.devicetree.org/
15605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15606F:	Documentation/ABI/testing/sysfs-firmware-ofw
15607F:	drivers/of/
15608F:	include/linux/of*.h
15609F:	scripts/dtc/
15610K:	of_overlay_notifier_
15611K:	of_overlay_fdt_apply
15612K:	of_overlay_remove
15613
15614OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15615M:	Rob Herring <robh+dt@kernel.org>
15616M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15617L:	devicetree@vger.kernel.org
15618S:	Maintained
15619C:	irc://irc.libera.chat/devicetree
15620Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15622F:	Documentation/devicetree/
15623F:	arch/*/boot/dts/
15624F:	include/dt-bindings/
15625
15626OPENCOMPUTE PTP CLOCK DRIVER
15627M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15628M:	Vadim Fedorenko <vadfed@fb.com>
15629L:	netdev@vger.kernel.org
15630S:	Maintained
15631F:	drivers/ptp/ptp_ocp.c
15632
15633INTEL PTP DFL ToD DRIVER
15634M:	Tianfei Zhang <tianfei.zhang@intel.com>
15635L:	linux-fpga@vger.kernel.org
15636L:	netdev@vger.kernel.org
15637S:	Maintained
15638F:	drivers/ptp/ptp_dfl_tod.c
15639
15640OPENCORES I2C BUS DRIVER
15641M:	Peter Korsgaard <peter@korsgaard.com>
15642M:	Andrew Lunn <andrew@lunn.ch>
15643L:	linux-i2c@vger.kernel.org
15644S:	Maintained
15645F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15646F:	Documentation/i2c/busses/i2c-ocores.rst
15647F:	drivers/i2c/busses/i2c-ocores.c
15648F:	include/linux/platform_data/i2c-ocores.h
15649
15650OPENRISC ARCHITECTURE
15651M:	Jonas Bonn <jonas@southpole.se>
15652M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15653M:	Stafford Horne <shorne@gmail.com>
15654L:	linux-openrisc@vger.kernel.org
15655S:	Maintained
15656W:	http://openrisc.io
15657T:	git https://github.com/openrisc/linux.git
15658F:	Documentation/devicetree/bindings/openrisc/
15659F:	Documentation/openrisc/
15660F:	arch/openrisc/
15661F:	drivers/irqchip/irq-ompic.c
15662F:	drivers/irqchip/irq-or1k-*
15663
15664OPENVSWITCH
15665M:	Pravin B Shelar <pshelar@ovn.org>
15666L:	netdev@vger.kernel.org
15667L:	dev@openvswitch.org
15668S:	Maintained
15669W:	http://openvswitch.org
15670F:	include/uapi/linux/openvswitch.h
15671F:	net/openvswitch/
15672F:	tools/testing/selftests/net/openvswitch/
15673
15674OPERATING PERFORMANCE POINTS (OPP)
15675M:	Viresh Kumar <vireshk@kernel.org>
15676M:	Nishanth Menon <nm@ti.com>
15677M:	Stephen Boyd <sboyd@kernel.org>
15678L:	linux-pm@vger.kernel.org
15679S:	Maintained
15680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15681F:	Documentation/devicetree/bindings/opp/
15682F:	Documentation/power/opp.rst
15683F:	drivers/opp/
15684F:	include/linux/pm_opp.h
15685
15686OPL4 DRIVER
15687M:	Clemens Ladisch <clemens@ladisch.de>
15688L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15689S:	Maintained
15690T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15691F:	sound/drivers/opl4/
15692
15693ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15694M:	Mark Fasheh <mark@fasheh.com>
15695M:	Joel Becker <jlbec@evilplan.org>
15696M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15697L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15698S:	Supported
15699W:	http://ocfs2.wiki.kernel.org
15700F:	Documentation/filesystems/dlmfs.rst
15701F:	Documentation/filesystems/ocfs2.rst
15702F:	fs/ocfs2/
15703
15704ORANGEFS FILESYSTEM
15705M:	Mike Marshall <hubcap@omnibond.com>
15706R:	Martin Brandenburg <martin@omnibond.com>
15707L:	devel@lists.orangefs.org
15708S:	Supported
15709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15710F:	Documentation/filesystems/orangefs.rst
15711F:	fs/orangefs/
15712
15713ORINOCO DRIVER
15714L:	linux-wireless@vger.kernel.org
15715S:	Orphan
15716W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15717W:	http://www.nongnu.org/orinoco/
15718F:	drivers/net/wireless/intersil/orinoco/
15719
15720OV2659 OMNIVISION SENSOR DRIVER
15721M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15722L:	linux-media@vger.kernel.org
15723S:	Maintained
15724W:	https://linuxtv.org
15725Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15726T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15727F:	drivers/media/i2c/ov2659.c
15728F:	include/media/i2c/ov2659.h
15729
15730OVERLAY FILESYSTEM
15731M:	Miklos Szeredi <miklos@szeredi.hu>
15732L:	linux-unionfs@vger.kernel.org
15733S:	Supported
15734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15735F:	Documentation/filesystems/overlayfs.rst
15736F:	fs/overlayfs/
15737
15738P54 WIRELESS DRIVER
15739M:	Christian Lamparter <chunkeey@googlemail.com>
15740L:	linux-wireless@vger.kernel.org
15741S:	Maintained
15742W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15743F:	drivers/net/wireless/intersil/p54/
15744
15745PACKET SOCKETS
15746M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15747S:	Maintained
15748F:	include/uapi/linux/if_packet.h
15749F:	net/packet/af_packet.c
15750
15751PACKING
15752M:	Vladimir Oltean <olteanv@gmail.com>
15753L:	netdev@vger.kernel.org
15754S:	Supported
15755F:	Documentation/core-api/packing.rst
15756F:	include/linux/packing.h
15757F:	lib/packing.c
15758
15759PADATA PARALLEL EXECUTION MECHANISM
15760M:	Steffen Klassert <steffen.klassert@secunet.com>
15761M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15762L:	linux-crypto@vger.kernel.org
15763L:	linux-kernel@vger.kernel.org
15764S:	Maintained
15765F:	Documentation/core-api/padata.rst
15766F:	include/linux/padata.h
15767F:	kernel/padata.c
15768
15769PAGE CACHE
15770M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15771L:	linux-fsdevel@vger.kernel.org
15772S:	Supported
15773T:	git git://git.infradead.org/users/willy/pagecache.git
15774F:	Documentation/filesystems/locking.rst
15775F:	Documentation/filesystems/vfs.rst
15776F:	include/linux/pagemap.h
15777F:	mm/filemap.c
15778F:	mm/page-writeback.c
15779F:	mm/readahead.c
15780F:	mm/truncate.c
15781
15782PAGE POOL
15783M:	Jesper Dangaard Brouer <hawk@kernel.org>
15784M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15785L:	netdev@vger.kernel.org
15786S:	Supported
15787F:	Documentation/networking/page_pool.rst
15788F:	include/net/page_pool.h
15789F:	include/trace/events/page_pool.h
15790F:	net/core/page_pool.c
15791
15792PAGE TABLE CHECK
15793M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15794M:	Andrew Morton <akpm@linux-foundation.org>
15795L:	linux-mm@kvack.org
15796S:	Maintained
15797F:	Documentation/mm/page_table_check.rst
15798F:	include/linux/page_table_check.h
15799F:	mm/page_table_check.c
15800
15801PANASONIC LAPTOP ACPI EXTRAS DRIVER
15802M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15803L:	platform-driver-x86@vger.kernel.org
15804S:	Maintained
15805F:	drivers/platform/x86/panasonic-laptop.c
15806
15807PARALLAX PING IIO SENSOR DRIVER
15808M:	Andreas Klinger <ak@it-klinger.de>
15809L:	linux-iio@vger.kernel.org
15810S:	Maintained
15811F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15812F:	drivers/iio/proximity/ping.c
15813
15814PARALLEL LCD/KEYPAD PANEL DRIVER
15815M:	Willy Tarreau <willy@haproxy.com>
15816M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15817S:	Odd Fixes
15818F:	Documentation/admin-guide/lcd-panel-cgram.rst
15819F:	drivers/auxdisplay/panel.c
15820
15821PARALLEL PORT SUBSYSTEM
15822M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15823M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15824L:	linux-parport@lists.infradead.org (subscribers-only)
15825S:	Maintained
15826F:	Documentation/driver-api/parport*.rst
15827F:	drivers/char/ppdev.c
15828F:	drivers/parport/
15829F:	include/linux/parport*.h
15830F:	include/uapi/linux/ppdev.h
15831
15832PARAVIRT_OPS INTERFACE
15833M:	Juergen Gross <jgross@suse.com>
15834M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15835R:	Alexey Makhalov <amakhalov@vmware.com>
15836R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15837L:	virtualization@lists.linux-foundation.org
15838L:	x86@kernel.org
15839S:	Supported
15840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15841F:	Documentation/virt/paravirt_ops.rst
15842F:	arch/*/include/asm/paravirt*.h
15843F:	arch/*/kernel/paravirt*
15844F:	include/linux/hypervisor.h
15845
15846PARISC ARCHITECTURE
15847M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15848M:	Helge Deller <deller@gmx.de>
15849L:	linux-parisc@vger.kernel.org
15850S:	Maintained
15851W:	https://parisc.wiki.kernel.org
15852Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15855F:	Documentation/parisc/
15856F:	arch/parisc/
15857F:	drivers/char/agp/parisc-agp.c
15858F:	drivers/input/misc/hp_sdc_rtc.c
15859F:	drivers/input/serio/gscps2.c
15860F:	drivers/input/serio/hp_sdc*
15861F:	drivers/parisc/
15862F:	drivers/parport/parport_gsc.*
15863F:	drivers/tty/serial/8250/8250_parisc.c
15864F:	drivers/video/console/sti*
15865F:	drivers/video/fbdev/sti*
15866F:	drivers/video/logo/logo_parisc*
15867F:	include/linux/hp_sdc.h
15868
15869PARMAN
15870M:	Jiri Pirko <jiri@resnulli.us>
15871L:	netdev@vger.kernel.org
15872S:	Supported
15873F:	include/linux/parman.h
15874F:	lib/parman.c
15875F:	lib/test_parman.c
15876
15877PC ENGINES APU BOARD DRIVER
15878M:	Enrico Weigelt, metux IT consult <info@metux.net>
15879S:	Maintained
15880F:	drivers/platform/x86/pcengines-apuv2.c
15881
15882PC87360 HARDWARE MONITORING DRIVER
15883M:	Jim Cromie <jim.cromie@gmail.com>
15884L:	linux-hwmon@vger.kernel.org
15885S:	Maintained
15886F:	Documentation/hwmon/pc87360.rst
15887F:	drivers/hwmon/pc87360.c
15888
15889PC8736x GPIO DRIVER
15890M:	Jim Cromie <jim.cromie@gmail.com>
15891S:	Maintained
15892F:	drivers/char/pc8736x_gpio.c
15893
15894PC87427 HARDWARE MONITORING DRIVER
15895M:	Jean Delvare <jdelvare@suse.com>
15896L:	linux-hwmon@vger.kernel.org
15897S:	Maintained
15898F:	Documentation/hwmon/pc87427.rst
15899F:	drivers/hwmon/pc87427.c
15900
15901PCA9532 LED DRIVER
15902M:	Riku Voipio <riku.voipio@iki.fi>
15903S:	Maintained
15904F:	drivers/leds/leds-pca9532.c
15905F:	include/linux/leds-pca9532.h
15906
15907PCA9541 I2C BUS MASTER SELECTOR DRIVER
15908M:	Guenter Roeck <linux@roeck-us.net>
15909L:	linux-i2c@vger.kernel.org
15910S:	Maintained
15911F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15912
15913PCDP - PRIMARY CONSOLE AND DEBUG PORT
15914M:	Khalid Aziz <khalid@gonehiking.org>
15915S:	Maintained
15916F:	drivers/firmware/pcdp.*
15917
15918PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15919M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15920M:	Pali Rohár <pali@kernel.org>
15921L:	linux-pci@vger.kernel.org
15922L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15923S:	Maintained
15924F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15925F:	drivers/pci/controller/pci-aardvark.c
15926
15927PCI DRIVER FOR ALTERA PCIE IP
15928M:	Joyce Ooi <joyce.ooi@intel.com>
15929L:	linux-pci@vger.kernel.org
15930S:	Supported
15931F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15932F:	drivers/pci/controller/pcie-altera.c
15933
15934PCI DRIVER FOR APPLIEDMICRO XGENE
15935M:	Toan Le <toan@os.amperecomputing.com>
15936L:	linux-pci@vger.kernel.org
15937L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15938S:	Maintained
15939F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15940F:	drivers/pci/controller/pci-xgene.c
15941
15942PCI DRIVER FOR ARM VERSATILE PLATFORM
15943M:	Rob Herring <robh@kernel.org>
15944L:	linux-pci@vger.kernel.org
15945L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15946S:	Maintained
15947F:	Documentation/devicetree/bindings/pci/versatile.yaml
15948F:	drivers/pci/controller/pci-versatile.c
15949
15950PCI DRIVER FOR ARMADA 8K
15951M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15952L:	linux-pci@vger.kernel.org
15953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15954S:	Maintained
15955F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15956F:	drivers/pci/controller/dwc/pcie-armada8k.c
15957
15958PCI DRIVER FOR CADENCE PCIE IP
15959M:	Tom Joseph <tjoseph@cadence.com>
15960L:	linux-pci@vger.kernel.org
15961S:	Maintained
15962F:	Documentation/devicetree/bindings/pci/cdns,*
15963F:	drivers/pci/controller/cadence/
15964
15965PCI DRIVER FOR FREESCALE LAYERSCAPE
15966M:	Minghuan Lian <minghuan.Lian@nxp.com>
15967M:	Mingkai Hu <mingkai.hu@nxp.com>
15968M:	Roy Zang <roy.zang@nxp.com>
15969L:	linuxppc-dev@lists.ozlabs.org
15970L:	linux-pci@vger.kernel.org
15971L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15972S:	Maintained
15973F:	drivers/pci/controller/dwc/*layerscape*
15974
15975PCI DRIVER FOR GENERIC OF HOSTS
15976M:	Will Deacon <will@kernel.org>
15977L:	linux-pci@vger.kernel.org
15978L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15979S:	Maintained
15980F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15981F:	drivers/pci/controller/pci-host-common.c
15982F:	drivers/pci/controller/pci-host-generic.c
15983
15984PCI DRIVER FOR IMX6
15985M:	Richard Zhu <hongxing.zhu@nxp.com>
15986M:	Lucas Stach <l.stach@pengutronix.de>
15987L:	linux-pci@vger.kernel.org
15988L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15989S:	Maintained
15990F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15991F:	drivers/pci/controller/dwc/*imx6*
15992
15993PCI DRIVER FOR FU740
15994M:	Paul Walmsley <paul.walmsley@sifive.com>
15995M:	Greentime Hu <greentime.hu@sifive.com>
15996L:	linux-pci@vger.kernel.org
15997S:	Maintained
15998F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15999F:	drivers/pci/controller/dwc/pcie-fu740.c
16000
16001PCI DRIVER FOR INTEL IXP4XX
16002M:	Linus Walleij <linus.walleij@linaro.org>
16003S:	Maintained
16004F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16005F:	drivers/pci/controller/pci-ixp4xx.c
16006
16007PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16008M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16009R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16010L:	linux-pci@vger.kernel.org
16011S:	Supported
16012F:	drivers/pci/controller/vmd.c
16013
16014PCI DRIVER FOR MICROSEMI SWITCHTEC
16015M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16016M:	Logan Gunthorpe <logang@deltatee.com>
16017L:	linux-pci@vger.kernel.org
16018S:	Maintained
16019F:	Documentation/ABI/testing/sysfs-class-switchtec
16020F:	Documentation/driver-api/switchtec.rst
16021F:	drivers/ntb/hw/mscc/
16022F:	drivers/pci/switch/switchtec*
16023F:	include/linux/switchtec.h
16024F:	include/uapi/linux/switchtec_ioctl.h
16025
16026PCI DRIVER FOR MOBIVEIL PCIE IP
16027M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16028M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16029L:	linux-pci@vger.kernel.org
16030S:	Supported
16031F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16032F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16033
16034PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16035M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16036M:	Pali Rohár <pali@kernel.org>
16037L:	linux-pci@vger.kernel.org
16038L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16039S:	Maintained
16040F:	drivers/pci/controller/*mvebu*
16041
16042PCI DRIVER FOR NVIDIA TEGRA
16043M:	Thierry Reding <thierry.reding@gmail.com>
16044L:	linux-tegra@vger.kernel.org
16045L:	linux-pci@vger.kernel.org
16046S:	Supported
16047F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16048F:	drivers/pci/controller/pci-tegra.c
16049
16050PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16051M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.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/layerscape-pcie-gen4.txt
16056F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16057
16058PCI DRIVER FOR RENESAS R-CAR
16059M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16060M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16061L:	linux-pci@vger.kernel.org
16062L:	linux-renesas-soc@vger.kernel.org
16063S:	Maintained
16064F:	Documentation/devicetree/bindings/pci/*rcar*
16065F:	drivers/pci/controller/*rcar*
16066
16067PCI DRIVER FOR SAMSUNG EXYNOS
16068M:	Jingoo Han <jingoohan1@gmail.com>
16069L:	linux-pci@vger.kernel.org
16070L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16071L:	linux-samsung-soc@vger.kernel.org
16072S:	Maintained
16073F:	drivers/pci/controller/dwc/pci-exynos.c
16074
16075PCI DRIVER FOR SYNOPSYS DESIGNWARE
16076M:	Jingoo Han <jingoohan1@gmail.com>
16077M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16078L:	linux-pci@vger.kernel.org
16079S:	Maintained
16080F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16081F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16082F:	drivers/pci/controller/dwc/*designware*
16083
16084PCI DRIVER FOR TI DRA7XX/J721E
16085M:	Vignesh Raghavendra <vigneshr@ti.com>
16086L:	linux-omap@vger.kernel.org
16087L:	linux-pci@vger.kernel.org
16088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16089S:	Supported
16090F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16091F:	drivers/pci/controller/cadence/pci-j721e.c
16092F:	drivers/pci/controller/dwc/pci-dra7xx.c
16093
16094PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16095M:	Linus Walleij <linus.walleij@linaro.org>
16096L:	linux-pci@vger.kernel.org
16097S:	Maintained
16098F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16099F:	drivers/pci/controller/pci-v3-semi.c
16100
16101PCI ENDPOINT SUBSYSTEM
16102M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16103M:	Krzysztof Wilczyński <kw@linux.com>
16104R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16105R:	Kishon Vijay Abraham I <kishon@kernel.org>
16106L:	linux-pci@vger.kernel.org
16107S:	Supported
16108Q:	https://patchwork.kernel.org/project/linux-pci/list/
16109B:	https://bugzilla.kernel.org
16110C:	irc://irc.oftc.net/linux-pci
16111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16112F:	Documentation/PCI/endpoint/*
16113F:	Documentation/misc-devices/pci-endpoint-test.rst
16114F:	drivers/misc/pci_endpoint_test.c
16115F:	drivers/pci/endpoint/
16116F:	tools/pci/
16117
16118PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16119M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16120R:	Oliver O'Halloran <oohall@gmail.com>
16121L:	linuxppc-dev@lists.ozlabs.org
16122S:	Supported
16123F:	Documentation/PCI/pci-error-recovery.rst
16124F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16125F:	arch/powerpc/include/*/eeh*.h
16126F:	arch/powerpc/kernel/eeh*.c
16127F:	arch/powerpc/platforms/*/eeh*.c
16128F:	drivers/pci/pcie/aer.c
16129F:	drivers/pci/pcie/dpc.c
16130F:	drivers/pci/pcie/err.c
16131
16132PCI ERROR RECOVERY
16133M:	Linas Vepstas <linasvepstas@gmail.com>
16134L:	linux-pci@vger.kernel.org
16135S:	Supported
16136F:	Documentation/PCI/pci-error-recovery.rst
16137
16138PCI PEER-TO-PEER DMA (P2PDMA)
16139M:	Bjorn Helgaas <bhelgaas@google.com>
16140M:	Logan Gunthorpe <logang@deltatee.com>
16141L:	linux-pci@vger.kernel.org
16142S:	Supported
16143Q:	https://patchwork.kernel.org/project/linux-pci/list/
16144B:	https://bugzilla.kernel.org
16145C:	irc://irc.oftc.net/linux-pci
16146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16147F:	Documentation/driver-api/pci/p2pdma.rst
16148F:	drivers/pci/p2pdma.c
16149F:	include/linux/pci-p2pdma.h
16150
16151PCI MSI DRIVER FOR ALTERA MSI IP
16152M:	Joyce Ooi <joyce.ooi@intel.com>
16153L:	linux-pci@vger.kernel.org
16154S:	Supported
16155F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16156F:	drivers/pci/controller/pcie-altera-msi.c
16157
16158PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16159M:	Toan Le <toan@os.amperecomputing.com>
16160L:	linux-pci@vger.kernel.org
16161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16162S:	Maintained
16163F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16164F:	drivers/pci/controller/pci-xgene-msi.c
16165
16166PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16167M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16168M:	Krzysztof Wilczyński <kw@linux.com>
16169R:	Rob Herring <robh@kernel.org>
16170L:	linux-pci@vger.kernel.org
16171S:	Supported
16172Q:	https://patchwork.kernel.org/project/linux-pci/list/
16173B:	https://bugzilla.kernel.org
16174C:	irc://irc.oftc.net/linux-pci
16175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16176F:	Documentation/devicetree/bindings/pci/
16177F:	drivers/pci/controller/
16178F:	drivers/pci/pci-bridge-emul.c
16179F:	drivers/pci/pci-bridge-emul.h
16180
16181PCI SUBSYSTEM
16182M:	Bjorn Helgaas <bhelgaas@google.com>
16183L:	linux-pci@vger.kernel.org
16184S:	Supported
16185Q:	https://patchwork.kernel.org/project/linux-pci/list/
16186B:	https://bugzilla.kernel.org
16187C:	irc://irc.oftc.net/linux-pci
16188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16189F:	Documentation/PCI/
16190F:	Documentation/devicetree/bindings/pci/
16191F:	arch/x86/kernel/early-quirks.c
16192F:	arch/x86/kernel/quirks.c
16193F:	arch/x86/pci/
16194F:	drivers/acpi/pci*
16195F:	drivers/pci/
16196F:	include/asm-generic/pci*
16197F:	include/linux/of_pci.h
16198F:	include/linux/pci*
16199F:	include/uapi/linux/pci*
16200F:	lib/pci*
16201
16202PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16203M:	Jonathan Chocron <jonnyc@amazon.com>
16204L:	linux-pci@vger.kernel.org
16205S:	Maintained
16206F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16207F:	drivers/pci/controller/dwc/pcie-al.c
16208
16209PCIE DRIVER FOR AMLOGIC MESON
16210M:	Yue Wang <yue.wang@Amlogic.com>
16211L:	linux-pci@vger.kernel.org
16212L:	linux-amlogic@lists.infradead.org
16213S:	Maintained
16214F:	drivers/pci/controller/dwc/pci-meson.c
16215
16216PCIE DRIVER FOR AXIS ARTPEC
16217M:	Jesper Nilsson <jesper.nilsson@axis.com>
16218L:	linux-arm-kernel@axis.com
16219L:	linux-pci@vger.kernel.org
16220S:	Maintained
16221F:	Documentation/devicetree/bindings/pci/axis,artpec*
16222F:	drivers/pci/controller/dwc/*artpec*
16223
16224PCIE DRIVER FOR CAVIUM THUNDERX
16225M:	Robert Richter <rric@kernel.org>
16226L:	linux-pci@vger.kernel.org
16227L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16228S:	Odd Fixes
16229F:	drivers/pci/controller/pci-thunder-*
16230
16231PCIE DRIVER FOR HISILICON
16232M:	Zhou Wang <wangzhou1@hisilicon.com>
16233L:	linux-pci@vger.kernel.org
16234S:	Maintained
16235F:	drivers/pci/controller/dwc/pcie-hisi.c
16236
16237PCIE DRIVER FOR HISILICON KIRIN
16238M:	Xiaowei Song <songxiaowei@hisilicon.com>
16239M:	Binghui Wang <wangbinghui@hisilicon.com>
16240L:	linux-pci@vger.kernel.org
16241S:	Maintained
16242F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16243F:	drivers/pci/controller/dwc/pcie-kirin.c
16244
16245PCIE DRIVER FOR HISILICON STB
16246M:	Shawn Guo <shawn.guo@linaro.org>
16247L:	linux-pci@vger.kernel.org
16248S:	Maintained
16249F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16250F:	drivers/pci/controller/dwc/pcie-histb.c
16251
16252PCIE DRIVER FOR INTEL KEEM BAY
16253M:	Srikanth Thokala <srikanth.thokala@intel.com>
16254L:	linux-pci@vger.kernel.org
16255S:	Supported
16256F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16257F:	drivers/pci/controller/dwc/pcie-keembay.c
16258
16259PCIE DRIVER FOR INTEL LGM GW SOC
16260M:	Rahul Tanwar <rtanwar@maxlinear.com>
16261L:	linux-pci@vger.kernel.org
16262S:	Maintained
16263F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16264F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16265
16266PCIE DRIVER FOR MEDIATEK
16267M:	Ryder Lee <ryder.lee@mediatek.com>
16268M:	Jianjun Wang <jianjun.wang@mediatek.com>
16269L:	linux-pci@vger.kernel.org
16270L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16271S:	Supported
16272F:	Documentation/devicetree/bindings/pci/mediatek*
16273F:	drivers/pci/controller/*mediatek*
16274
16275PCIE DRIVER FOR MICROCHIP
16276M:	Daire McNamara <daire.mcnamara@microchip.com>
16277L:	linux-pci@vger.kernel.org
16278S:	Supported
16279F:	Documentation/devicetree/bindings/pci/microchip*
16280F:	drivers/pci/controller/*microchip*
16281
16282PCIE DRIVER FOR QUALCOMM MSM
16283M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16284L:	linux-pci@vger.kernel.org
16285L:	linux-arm-msm@vger.kernel.org
16286S:	Maintained
16287F:	drivers/pci/controller/dwc/pcie-qcom.c
16288
16289PCIE ENDPOINT DRIVER FOR QUALCOMM
16290M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16291L:	linux-pci@vger.kernel.org
16292L:	linux-arm-msm@vger.kernel.org
16293S:	Maintained
16294F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16295F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16296
16297PCIE DRIVER FOR ROCKCHIP
16298M:	Shawn Lin <shawn.lin@rock-chips.com>
16299L:	linux-pci@vger.kernel.org
16300L:	linux-rockchip@lists.infradead.org
16301S:	Maintained
16302F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16303F:	drivers/pci/controller/pcie-rockchip*
16304
16305PCIE DRIVER FOR SOCIONEXT UNIPHIER
16306M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16307L:	linux-pci@vger.kernel.org
16308S:	Maintained
16309F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16310F:	drivers/pci/controller/dwc/pcie-uniphier*
16311
16312PCIE DRIVER FOR ST SPEAR13XX
16313M:	Pratyush Anand <pratyush.anand@gmail.com>
16314L:	linux-pci@vger.kernel.org
16315S:	Maintained
16316F:	drivers/pci/controller/dwc/*spear*
16317
16318PCI DRIVER FOR XILINX VERSAL CPM
16319M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16320M:	Michal Simek <michal.simek@amd.com>
16321L:	linux-pci@vger.kernel.org
16322S:	Maintained
16323F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16324F:	drivers/pci/controller/pcie-xilinx-cpm.c
16325
16326PCMCIA SUBSYSTEM
16327M:	Dominik Brodowski <linux@dominikbrodowski.net>
16328S:	Odd Fixes
16329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16330F:	Documentation/pcmcia/
16331F:	drivers/pcmcia/
16332F:	include/pcmcia/
16333F:	tools/pcmcia/
16334
16335PCNET32 NETWORK DRIVER
16336M:	Don Fry <pcnet32@frontier.com>
16337L:	netdev@vger.kernel.org
16338S:	Maintained
16339F:	drivers/net/ethernet/amd/pcnet32.c
16340
16341PCRYPT PARALLEL CRYPTO ENGINE
16342M:	Steffen Klassert <steffen.klassert@secunet.com>
16343L:	linux-crypto@vger.kernel.org
16344S:	Maintained
16345F:	crypto/pcrypt.c
16346F:	include/crypto/pcrypt.h
16347
16348PEAQ WMI HOTKEYS DRIVER
16349M:	Hans de Goede <hdegoede@redhat.com>
16350L:	platform-driver-x86@vger.kernel.org
16351S:	Maintained
16352F:	drivers/platform/x86/peaq-wmi.c
16353
16354PECI HARDWARE MONITORING DRIVERS
16355M:	Iwona Winiarska <iwona.winiarska@intel.com>
16356L:	linux-hwmon@vger.kernel.org
16357S:	Supported
16358F:	Documentation/hwmon/peci-cputemp.rst
16359F:	Documentation/hwmon/peci-dimmtemp.rst
16360F:	drivers/hwmon/peci/
16361
16362PECI SUBSYSTEM
16363M:	Iwona Winiarska <iwona.winiarska@intel.com>
16364L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16365S:	Supported
16366F:	Documentation/devicetree/bindings/peci/
16367F:	Documentation/peci/
16368F:	drivers/peci/
16369F:	include/linux/peci-cpu.h
16370F:	include/linux/peci.h
16371
16372PENSANDO ETHERNET DRIVERS
16373M:	Shannon Nelson <shannon.nelson@amd.com>
16374M:	Brett Creeley <brett.creeley@amd.com>
16375M:	drivers@pensando.io
16376L:	netdev@vger.kernel.org
16377S:	Supported
16378F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16379F:	drivers/net/ethernet/pensando/
16380
16381PER-CPU MEMORY ALLOCATOR
16382M:	Dennis Zhou <dennis@kernel.org>
16383M:	Tejun Heo <tj@kernel.org>
16384M:	Christoph Lameter <cl@linux.com>
16385L:	linux-mm@kvack.org
16386S:	Maintained
16387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16388F:	arch/*/include/asm/percpu.h
16389F:	include/linux/percpu*.h
16390F:	lib/percpu*.c
16391F:	mm/percpu*.c
16392
16393PER-TASK DELAY ACCOUNTING
16394M:	Balbir Singh <bsingharora@gmail.com>
16395S:	Maintained
16396F:	include/linux/delayacct.h
16397F:	kernel/delayacct.c
16398
16399PERFORMANCE EVENTS SUBSYSTEM
16400M:	Peter Zijlstra <peterz@infradead.org>
16401M:	Ingo Molnar <mingo@redhat.com>
16402M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16403R:	Mark Rutland <mark.rutland@arm.com>
16404R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16405R:	Jiri Olsa <jolsa@kernel.org>
16406R:	Namhyung Kim <namhyung@kernel.org>
16407R:	Ian Rogers <irogers@google.com>
16408R:	Adrian Hunter <adrian.hunter@intel.com>
16409L:	linux-perf-users@vger.kernel.org
16410L:	linux-kernel@vger.kernel.org
16411S:	Supported
16412W:	https://perf.wiki.kernel.org/
16413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16414F:	arch/*/events/*
16415F:	arch/*/events/*/*
16416F:	arch/*/include/asm/perf_event.h
16417F:	arch/*/kernel/*/*/perf_event*.c
16418F:	arch/*/kernel/*/perf_event*.c
16419F:	arch/*/kernel/perf_callchain.c
16420F:	arch/*/kernel/perf_event*.c
16421F:	include/linux/perf_event.h
16422F:	include/uapi/linux/perf_event.h
16423F:	kernel/events/*
16424F:	tools/lib/perf/
16425F:	tools/perf/
16426
16427PERFORMANCE EVENTS TOOLING ARM64
16428R:	John Garry <john.g.garry@oracle.com>
16429R:	Will Deacon <will@kernel.org>
16430R:	James Clark <james.clark@arm.com>
16431R:	Mike Leach <mike.leach@linaro.org>
16432R:	Leo Yan <leo.yan@linaro.org>
16433L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16434S:	Supported
16435F:	tools/build/feature/test-libopencsd.c
16436F:	tools/perf/arch/arm*/
16437F:	tools/perf/pmu-events/arch/arm64/
16438F:	tools/perf/util/arm-spe*
16439F:	tools/perf/util/cs-etm*
16440
16441PERSONALITY HANDLING
16442M:	Christoph Hellwig <hch@infradead.org>
16443L:	linux-abi-devel@lists.sourceforge.net
16444S:	Maintained
16445F:	include/linux/personality.h
16446F:	include/uapi/linux/personality.h
16447
16448PHOENIX RC FLIGHT CONTROLLER ADAPTER
16449M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16450L:	linux-input@vger.kernel.org
16451S:	Maintained
16452F:	Documentation/input/devices/pxrc.rst
16453F:	drivers/input/joystick/pxrc.c
16454
16455PHONET PROTOCOL
16456M:	Remi Denis-Courmont <courmisch@gmail.com>
16457S:	Supported
16458F:	Documentation/networking/phonet.rst
16459F:	include/linux/phonet.h
16460F:	include/net/phonet/
16461F:	include/uapi/linux/phonet.h
16462F:	net/phonet/
16463
16464PHRAM MTD DRIVER
16465M:	Joern Engel <joern@lazybastard.org>
16466L:	linux-mtd@lists.infradead.org
16467S:	Maintained
16468F:	drivers/mtd/devices/phram.c
16469
16470PICOLCD HID DRIVER
16471M:	Bruno Prémont <bonbons@linux-vserver.org>
16472L:	linux-input@vger.kernel.org
16473S:	Maintained
16474F:	drivers/hid/hid-picolcd*
16475
16476PIDFD API
16477M:	Christian Brauner <christian@brauner.io>
16478L:	linux-kernel@vger.kernel.org
16479S:	Maintained
16480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16481F:	samples/pidfd/
16482F:	tools/testing/selftests/clone3/
16483F:	tools/testing/selftests/pid_namespace/
16484F:	tools/testing/selftests/pidfd/
16485K:	(?i)pidfd
16486K:	(?i)clone3
16487K:	\b(clone_args|kernel_clone_args)\b
16488
16489PIN CONTROL SUBSYSTEM
16490M:	Linus Walleij <linus.walleij@linaro.org>
16491L:	linux-gpio@vger.kernel.org
16492S:	Maintained
16493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16494F:	Documentation/devicetree/bindings/pinctrl/
16495F:	Documentation/driver-api/pin-control.rst
16496F:	drivers/pinctrl/
16497F:	include/dt-bindings/pinctrl/
16498F:	include/linux/pinctrl/
16499
16500PIN CONTROLLER - AMD
16501M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16502M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16503S:	Maintained
16504F:	drivers/pinctrl/pinctrl-amd.c
16505
16506PIN CONTROLLER - FREESCALE
16507M:	Dong Aisheng <aisheng.dong@nxp.com>
16508M:	Fabio Estevam <festevam@gmail.com>
16509M:	Shawn Guo <shawnguo@kernel.org>
16510M:	Jacky Bai <ping.bai@nxp.com>
16511R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16512L:	linux-gpio@vger.kernel.org
16513S:	Maintained
16514F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16515F:	drivers/pinctrl/freescale/
16516
16517PIN CONTROLLER - INTEL
16518M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16519M:	Andy Shevchenko <andy@kernel.org>
16520S:	Supported
16521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16522F:	drivers/pinctrl/intel/
16523
16524PIN CONTROLLER - KEEMBAY
16525M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16526S:	Supported
16527F:	drivers/pinctrl/pinctrl-keembay*
16528
16529PIN CONTROLLER - MEDIATEK
16530M:	Sean Wang <sean.wang@kernel.org>
16531L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16532S:	Maintained
16533F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16534F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16535F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16536F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16537F:	drivers/pinctrl/mediatek/
16538
16539PIN CONTROLLER - MICROCHIP AT91
16540M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16541L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16542L:	linux-gpio@vger.kernel.org
16543S:	Supported
16544F:	drivers/gpio/gpio-sama5d2-piobu.c
16545F:	drivers/pinctrl/pinctrl-at91*
16546
16547PIN CONTROLLER - QUALCOMM
16548M:	Bjorn Andersson <andersson@kernel.org>
16549L:	linux-arm-msm@vger.kernel.org
16550S:	Maintained
16551F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16552F:	drivers/pinctrl/qcom/
16553
16554PIN CONTROLLER - RENESAS
16555M:	Geert Uytterhoeven <geert+renesas@glider.be>
16556L:	linux-renesas-soc@vger.kernel.org
16557S:	Supported
16558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16559F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16560F:	drivers/pinctrl/renesas/
16561
16562PIN CONTROLLER - SAMSUNG
16563M:	Tomasz Figa <tomasz.figa@gmail.com>
16564M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16565M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16566R:	Alim Akhtar <alim.akhtar@samsung.com>
16567L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16568L:	linux-samsung-soc@vger.kernel.org
16569S:	Maintained
16570C:	irc://irc.libera.chat/linux-exynos
16571Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16572B:	mailto:linux-samsung-soc@vger.kernel.org
16573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16574F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16575F:	drivers/pinctrl/samsung/
16576F:	include/dt-bindings/pinctrl/samsung.h
16577
16578PIN CONTROLLER - SINGLE
16579M:	Tony Lindgren <tony@atomide.com>
16580M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16581L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16582L:	linux-omap@vger.kernel.org
16583S:	Maintained
16584F:	drivers/pinctrl/pinctrl-single.c
16585
16586PIN CONTROLLER - THUNDERBAY
16587M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16588S:	Supported
16589F:	drivers/pinctrl/pinctrl-thunderbay.c
16590
16591PIN CONTROLLER - SUNPLUS / TIBBO
16592M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16593M:	Wells Lu <wellslutw@gmail.com>
16594L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16595S:	Maintained
16596W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16597F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16598F:	drivers/pinctrl/sunplus/
16599F:	include/dt-bindings/pinctrl/sppctl*.h
16600
16601PINE64 PINEPHONE KEYBOARD DRIVER
16602M:	Samuel Holland <samuel@sholland.org>
16603S:	Supported
16604F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16605F:	drivers/input/keyboard/pinephone-keyboard.c
16606
16607PKTCDVD DRIVER
16608M:	linux-block@vger.kernel.org
16609S:	Orphan
16610F:	drivers/block/pktcdvd.c
16611F:	include/linux/pktcdvd.h
16612F:	include/uapi/linux/pktcdvd.h
16613
16614PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16615M:	Tomasz Duszynski <tduszyns@gmail.com>
16616S:	Maintained
16617F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16618F:	drivers/iio/chemical/pms7003.c
16619
16620PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16621M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16622L:	netdev@vger.kernel.org
16623S:	Maintained
16624F:	drivers/net/phy/mdio-open-alliance.h
16625F:	net/ethtool/plca.c
16626
16627PLDMFW LIBRARY
16628M:	Jacob Keller <jacob.e.keller@intel.com>
16629S:	Maintained
16630F:	Documentation/driver-api/pldmfw/
16631F:	include/linux/pldmfw.h
16632F:	lib/pldmfw/
16633
16634PLX DMA DRIVER
16635M:	Logan Gunthorpe <logang@deltatee.com>
16636S:	Maintained
16637F:	drivers/dma/plx_dma.c
16638
16639PM6764TR DRIVER
16640M:	Charles Hsu	<hsu.yungteng@gmail.com>
16641L:	linux-hwmon@vger.kernel.org
16642S:	Maintained
16643F:	Documentation/hwmon/pm6764tr.rst
16644F:	drivers/hwmon/pmbus/pm6764tr.c
16645
16646PM-GRAPH UTILITY
16647M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16648L:	linux-pm@vger.kernel.org
16649S:	Supported
16650W:	https://01.org/pm-graph
16651B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16652T:	git git://github.com/intel/pm-graph
16653F:	tools/power/pm-graph
16654
16655PMBUS HARDWARE MONITORING DRIVERS
16656M:	Guenter Roeck <linux@roeck-us.net>
16657L:	linux-hwmon@vger.kernel.org
16658S:	Maintained
16659W:	http://hwmon.wiki.kernel.org/
16660W:	http://www.roeck-us.net/linux/drivers/
16661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16662F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16663F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16664F:	Documentation/hwmon/adm1275.rst
16665F:	Documentation/hwmon/ibm-cffps.rst
16666F:	Documentation/hwmon/ir35221.rst
16667F:	Documentation/hwmon/lm25066.rst
16668F:	Documentation/hwmon/ltc2978.rst
16669F:	Documentation/hwmon/ltc3815.rst
16670F:	Documentation/hwmon/max16064.rst
16671F:	Documentation/hwmon/max20751.rst
16672F:	Documentation/hwmon/max31785.rst
16673F:	Documentation/hwmon/max34440.rst
16674F:	Documentation/hwmon/max8688.rst
16675F:	Documentation/hwmon/pmbus-core.rst
16676F:	Documentation/hwmon/pmbus.rst
16677F:	Documentation/hwmon/tps40422.rst
16678F:	Documentation/hwmon/ucd9000.rst
16679F:	Documentation/hwmon/ucd9200.rst
16680F:	Documentation/hwmon/zl6100.rst
16681F:	drivers/hwmon/pmbus/
16682F:	include/linux/pmbus.h
16683
16684PMC SIERRA MaxRAID DRIVER
16685L:	linux-scsi@vger.kernel.org
16686S:	Orphan
16687W:	http://www.pmc-sierra.com/
16688F:	drivers/scsi/pmcraid.*
16689
16690PMC SIERRA PM8001 DRIVER
16691M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16692L:	linux-scsi@vger.kernel.org
16693S:	Supported
16694F:	drivers/scsi/pm8001/
16695
16696PNI RM3100 IIO DRIVER
16697M:	Song Qiang <songqiang1304521@gmail.com>
16698L:	linux-iio@vger.kernel.org
16699S:	Maintained
16700F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16701F:	drivers/iio/magnetometer/rm3100*
16702
16703PNP SUPPORT
16704M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16705L:	linux-acpi@vger.kernel.org
16706S:	Maintained
16707F:	drivers/pnp/
16708F:	include/linux/pnp.h
16709
16710POSIX CLOCKS and TIMERS
16711M:	Thomas Gleixner <tglx@linutronix.de>
16712L:	linux-kernel@vger.kernel.org
16713S:	Maintained
16714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16715F:	fs/timerfd.c
16716F:	include/linux/time_namespace.h
16717F:	include/linux/timer*
16718F:	kernel/time/*timer*
16719F:	kernel/time/namespace.c
16720
16721POWER MANAGEMENT CORE
16722M:	"Rafael J. Wysocki" <rafael@kernel.org>
16723L:	linux-pm@vger.kernel.org
16724S:	Supported
16725B:	https://bugzilla.kernel.org
16726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16727F:	drivers/base/power/
16728F:	drivers/powercap/
16729F:	include/linux/intel_rapl.h
16730F:	include/linux/pm.h
16731F:	include/linux/pm_*
16732F:	include/linux/powercap.h
16733F:	kernel/configs/nopm.config
16734
16735DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16736M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16737L:	linux-pm@vger.kernel.org
16738S:	Supported
16739B:	https://bugzilla.kernel.org
16740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16741F:	drivers/powercap/dtpm*
16742F:	include/linux/dtpm.h
16743
16744POWER STATE COORDINATION INTERFACE (PSCI)
16745M:	Mark Rutland <mark.rutland@arm.com>
16746M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16747L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16748S:	Maintained
16749F:	drivers/firmware/psci/
16750F:	include/linux/psci.h
16751F:	include/uapi/linux/psci.h
16752
16753POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16754M:	Sebastian Reichel <sre@kernel.org>
16755L:	linux-pm@vger.kernel.org
16756S:	Maintained
16757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16758F:	Documentation/ABI/testing/sysfs-class-power
16759F:	Documentation/devicetree/bindings/power/supply/
16760F:	drivers/power/supply/
16761F:	include/linux/power/
16762F:	include/linux/power_supply.h
16763
16764POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16765M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16766L:	linuxppc-dev@lists.ozlabs.org
16767S:	Maintained
16768F:	drivers/char/powernv-op-panel.c
16769
16770PPP OVER ATM (RFC 2364)
16771M:	Mitchell Blank Jr <mitch@sfgoth.com>
16772S:	Maintained
16773F:	include/uapi/linux/atmppp.h
16774F:	net/atm/pppoatm.c
16775
16776PPP OVER ETHERNET
16777M:	Michal Ostrowski <mostrows@earthlink.net>
16778S:	Maintained
16779F:	drivers/net/ppp/pppoe.c
16780F:	drivers/net/ppp/pppox.c
16781
16782PPP OVER L2TP
16783M:	James Chapman <jchapman@katalix.com>
16784S:	Maintained
16785F:	include/linux/if_pppol2tp.h
16786F:	include/uapi/linux/if_pppol2tp.h
16787F:	net/l2tp/l2tp_ppp.c
16788
16789PPP PROTOCOL DRIVERS AND COMPRESSORS
16790M:	Paul Mackerras <paulus@samba.org>
16791L:	linux-ppp@vger.kernel.org
16792S:	Maintained
16793F:	drivers/net/ppp/ppp_*
16794
16795PPS SUPPORT
16796M:	Rodolfo Giometti <giometti@enneenne.com>
16797L:	linuxpps@ml.enneenne.com (subscribers-only)
16798S:	Maintained
16799W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16800F:	Documentation/ABI/testing/sysfs-pps
16801F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16802F:	Documentation/driver-api/pps.rst
16803F:	drivers/pps/
16804F:	include/linux/pps*.h
16805F:	include/uapi/linux/pps.h
16806
16807PPTP DRIVER
16808M:	Dmitry Kozlov <xeb@mail.ru>
16809L:	netdev@vger.kernel.org
16810S:	Maintained
16811W:	http://sourceforge.net/projects/accel-pptp
16812F:	drivers/net/ppp/pptp.c
16813
16814PRESSURE STALL INFORMATION (PSI)
16815M:	Johannes Weiner <hannes@cmpxchg.org>
16816M:	Suren Baghdasaryan <surenb@google.com>
16817S:	Maintained
16818F:	include/linux/psi*
16819F:	kernel/sched/psi.c
16820
16821PRINTK
16822M:	Petr Mladek <pmladek@suse.com>
16823M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16824R:	Steven Rostedt <rostedt@goodmis.org>
16825R:	John Ogness <john.ogness@linutronix.de>
16826S:	Maintained
16827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16828F:	include/linux/printk.h
16829F:	kernel/printk/
16830
16831PRINTK INDEXING
16832R:	Chris Down <chris@chrisdown.name>
16833S:	Maintained
16834F:	Documentation/core-api/printk-index.rst
16835F:	kernel/printk/index.c
16836K:	printk_index
16837
16838PROC FILESYSTEM
16839L:	linux-kernel@vger.kernel.org
16840L:	linux-fsdevel@vger.kernel.org
16841S:	Maintained
16842F:	Documentation/filesystems/proc.rst
16843F:	fs/proc/
16844F:	include/linux/proc_fs.h
16845F:	tools/testing/selftests/proc/
16846
16847PROC SYSCTL
16848M:	Luis Chamberlain <mcgrof@kernel.org>
16849M:	Kees Cook <keescook@chromium.org>
16850M:	Iurii Zaikin <yzaikin@google.com>
16851L:	linux-kernel@vger.kernel.org
16852L:	linux-fsdevel@vger.kernel.org
16853S:	Maintained
16854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16855F:	fs/proc/proc_sysctl.c
16856F:	include/linux/sysctl.h
16857F:	kernel/sysctl-test.c
16858F:	kernel/sysctl.c
16859F:	tools/testing/selftests/sysctl/
16860
16861PS3 NETWORK SUPPORT
16862M:	Geoff Levand <geoff@infradead.org>
16863L:	netdev@vger.kernel.org
16864L:	linuxppc-dev@lists.ozlabs.org
16865S:	Maintained
16866F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16867
16868PS3 PLATFORM SUPPORT
16869M:	Geoff Levand <geoff@infradead.org>
16870L:	linuxppc-dev@lists.ozlabs.org
16871S:	Maintained
16872F:	arch/powerpc/boot/ps3*
16873F:	arch/powerpc/include/asm/lv1call.h
16874F:	arch/powerpc/include/asm/ps3*.h
16875F:	arch/powerpc/platforms/ps3/
16876F:	drivers/*/ps3*
16877F:	drivers/ps3/
16878F:	drivers/rtc/rtc-ps3.c
16879F:	drivers/usb/host/*ps3.c
16880F:	sound/ppc/snd_ps3*
16881
16882PS3VRAM DRIVER
16883M:	Jim Paris <jim@jtan.com>
16884M:	Geoff Levand <geoff@infradead.org>
16885L:	linuxppc-dev@lists.ozlabs.org
16886S:	Maintained
16887F:	drivers/block/ps3vram.c
16888
16889PSAMPLE PACKET SAMPLING SUPPORT
16890M:	Yotam Gigi <yotam.gi@gmail.com>
16891S:	Maintained
16892F:	include/net/psample.h
16893F:	include/uapi/linux/psample.h
16894F:	net/psample
16895
16896PSTORE FILESYSTEM
16897M:	Kees Cook <keescook@chromium.org>
16898R:	Tony Luck <tony.luck@intel.com>
16899R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16900L:	linux-hardening@vger.kernel.org
16901S:	Supported
16902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16903F:	Documentation/admin-guide/ramoops.rst
16904F:	Documentation/admin-guide/pstore-blk.rst
16905F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16906F:	drivers/acpi/apei/erst.c
16907F:	drivers/firmware/efi/efi-pstore.c
16908F:	fs/pstore/
16909F:	include/linux/pstore*
16910K:	\b(pstore|ramoops)
16911
16912PTP HARDWARE CLOCK SUPPORT
16913M:	Richard Cochran <richardcochran@gmail.com>
16914L:	netdev@vger.kernel.org
16915S:	Maintained
16916W:	http://linuxptp.sourceforge.net/
16917F:	Documentation/ABI/testing/sysfs-ptp
16918F:	Documentation/driver-api/ptp.rst
16919F:	drivers/net/phy/dp83640*
16920F:	drivers/ptp/*
16921F:	include/linux/ptp_cl*
16922K:	(?:\b|_)ptp(?:\b|_)
16923
16924PTP VIRTUAL CLOCK SUPPORT
16925M:	Yangbo Lu <yangbo.lu@nxp.com>
16926L:	netdev@vger.kernel.org
16927S:	Maintained
16928F:	drivers/ptp/ptp_vclock.c
16929F:	net/ethtool/phc_vclocks.c
16930
16931PTRACE SUPPORT
16932M:	Oleg Nesterov <oleg@redhat.com>
16933S:	Maintained
16934F:	arch/*/*/ptrace*.c
16935F:	arch/*/include/asm/ptrace*.h
16936F:	arch/*/ptrace*.c
16937F:	include/asm-generic/syscall.h
16938F:	include/linux/ptrace.h
16939F:	include/linux/regset.h
16940F:	include/uapi/linux/ptrace.h
16941F:	kernel/ptrace.c
16942
16943PULSE8-CEC DRIVER
16944M:	Hans Verkuil <hverkuil@xs4all.nl>
16945L:	linux-media@vger.kernel.org
16946S:	Maintained
16947T:	git git://linuxtv.org/media_tree.git
16948F:	drivers/media/cec/usb/pulse8/
16949
16950PURELIFI PLFXLC DRIVER
16951M:	Srinivasan Raju <srini.raju@purelifi.com>
16952L:	linux-wireless@vger.kernel.org
16953S:	Supported
16954F:	drivers/net/wireless/purelifi/plfxlc/
16955
16956PVRUSB2 VIDEO4LINUX DRIVER
16957M:	Mike Isely <isely@pobox.com>
16958L:	pvrusb2@isely.net	(subscribers-only)
16959L:	linux-media@vger.kernel.org
16960S:	Maintained
16961W:	http://www.isely.net/pvrusb2/
16962T:	git git://linuxtv.org/media_tree.git
16963F:	Documentation/driver-api/media/drivers/pvrusb2*
16964F:	drivers/media/usb/pvrusb2/
16965
16966PWC WEBCAM DRIVER
16967M:	Hans Verkuil <hverkuil@xs4all.nl>
16968L:	linux-media@vger.kernel.org
16969S:	Odd Fixes
16970T:	git git://linuxtv.org/media_tree.git
16971F:	drivers/media/usb/pwc/*
16972F:	include/trace/events/pwc.h
16973
16974PWM IR Transmitter
16975M:	Sean Young <sean@mess.org>
16976L:	linux-media@vger.kernel.org
16977S:	Maintained
16978F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16979F:	drivers/media/rc/pwm-ir-tx.c
16980
16981PWM SUBSYSTEM
16982M:	Thierry Reding <thierry.reding@gmail.com>
16983R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16984L:	linux-pwm@vger.kernel.org
16985S:	Maintained
16986Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16988F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16989F:	Documentation/devicetree/bindings/pwm/
16990F:	Documentation/driver-api/pwm.rst
16991F:	drivers/gpio/gpio-mvebu.c
16992F:	drivers/pwm/
16993F:	drivers/video/backlight/pwm_bl.c
16994F:	include/dt-bindings/pwm/
16995F:	include/linux/pwm.h
16996F:	include/linux/pwm_backlight.h
16997K:	pwm_(config|apply_state|ops)
16998
16999PXA GPIO DRIVER
17000M:	Robert Jarzmik <robert.jarzmik@free.fr>
17001L:	linux-gpio@vger.kernel.org
17002S:	Maintained
17003F:	drivers/gpio/gpio-pxa.c
17004
17005PXA MMCI DRIVER
17006S:	Orphan
17007
17008PXA RTC DRIVER
17009M:	Robert Jarzmik <robert.jarzmik@free.fr>
17010L:	linux-rtc@vger.kernel.org
17011S:	Maintained
17012
17013PXA2xx/PXA3xx SUPPORT
17014M:	Daniel Mack <daniel@zonque.org>
17015M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17016M:	Robert Jarzmik <robert.jarzmik@free.fr>
17017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17018S:	Maintained
17019T:	git git://github.com/hzhuang1/linux.git
17020T:	git git://github.com/rjarzmik/linux.git
17021F:	arch/arm/boot/dts/pxa*
17022F:	arch/arm/mach-pxa/
17023F:	drivers/dma/pxa*
17024F:	drivers/pcmcia/pxa2xx*
17025F:	drivers/pinctrl/pxa/
17026F:	drivers/spi/spi-pxa2xx*
17027F:	drivers/usb/gadget/udc/pxa2*
17028F:	include/sound/pxa2xx-lib.h
17029F:	sound/arm/pxa*
17030F:	sound/soc/pxa/
17031
17032QAT DRIVER
17033M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17034L:	qat-linux@intel.com
17035S:	Supported
17036F:	drivers/crypto/qat/
17037
17038QCOM AUDIO (ASoC) DRIVERS
17039M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17040M:	Banajit Goswami <bgoswami@quicinc.com>
17041L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17042S:	Supported
17043F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17044F:	Documentation/devicetree/bindings/sound/qcom,*
17045F:	drivers/soc/qcom/apr.c
17046F:	include/dt-bindings/sound/qcom,wcd9335.h
17047F:	sound/soc/codecs/lpass-rx-macro.*
17048F:	sound/soc/codecs/lpass-tx-macro.*
17049F:	sound/soc/codecs/lpass-va-macro.c
17050F:	sound/soc/codecs/lpass-wsa-macro.*
17051F:	sound/soc/codecs/msm8916-wcd-analog.c
17052F:	sound/soc/codecs/msm8916-wcd-digital.c
17053F:	sound/soc/codecs/wcd9335.*
17054F:	sound/soc/codecs/wcd934x.c
17055F:	sound/soc/codecs/wcd-clsh-v2.*
17056F:	sound/soc/codecs/wcd-mbhc-v2.*
17057F:	sound/soc/codecs/wsa881x.c
17058F:	sound/soc/codecs/wsa883x.c
17059F:	sound/soc/qcom/
17060
17061QCOM EMBEDDED USB DEBUGGER (EUD)
17062M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17063L:	linux-arm-msm@vger.kernel.org
17064S:	Maintained
17065F:	Documentation/ABI/testing/sysfs-driver-eud
17066F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17067F:	drivers/usb/misc/qcom_eud.c
17068
17069QCOM IPA DRIVER
17070M:	Alex Elder <elder@kernel.org>
17071L:	netdev@vger.kernel.org
17072S:	Supported
17073F:	drivers/net/ipa/
17074
17075QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17076M:	Gabriel Somlo <somlo@cmu.edu>
17077M:	"Michael S. Tsirkin" <mst@redhat.com>
17078L:	qemu-devel@nongnu.org
17079S:	Maintained
17080F:	drivers/firmware/qemu_fw_cfg.c
17081F:	include/uapi/linux/qemu_fw_cfg.h
17082
17083QIB DRIVER
17084M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17085L:	linux-rdma@vger.kernel.org
17086S:	Supported
17087F:	drivers/infiniband/hw/qib/
17088
17089QLOGIC QL41xxx FCOE DRIVER
17090M:	Saurav Kashyap <skashyap@marvell.com>
17091M:	Javed Hasan <jhasan@marvell.com>
17092M:	GR-QLogic-Storage-Upstream@marvell.com
17093L:	linux-scsi@vger.kernel.org
17094S:	Supported
17095F:	drivers/scsi/qedf/
17096
17097QLOGIC QL41xxx ISCSI DRIVER
17098M:	Nilesh Javali <njavali@marvell.com>
17099M:	Manish Rangankar <mrangankar@marvell.com>
17100M:	GR-QLogic-Storage-Upstream@marvell.com
17101L:	linux-scsi@vger.kernel.org
17102S:	Supported
17103F:	drivers/scsi/qedi/
17104
17105QLOGIC QL4xxx ETHERNET DRIVER
17106M:	Ariel Elior <aelior@marvell.com>
17107M:	Manish Chopra <manishc@marvell.com>
17108L:	netdev@vger.kernel.org
17109S:	Supported
17110F:	drivers/net/ethernet/qlogic/qed/
17111F:	drivers/net/ethernet/qlogic/qede/
17112F:	include/linux/qed/
17113
17114QLOGIC QL4xxx RDMA DRIVER
17115M:	Michal Kalderon <mkalderon@marvell.com>
17116M:	Ariel Elior <aelior@marvell.com>
17117L:	linux-rdma@vger.kernel.org
17118S:	Supported
17119F:	drivers/infiniband/hw/qedr/
17120F:	include/uapi/rdma/qedr-abi.h
17121
17122QLOGIC QLA1280 SCSI DRIVER
17123M:	Michael Reed <mdr@sgi.com>
17124L:	linux-scsi@vger.kernel.org
17125S:	Maintained
17126F:	drivers/scsi/qla1280.[ch]
17127
17128QLOGIC QLA2XXX FC-SCSI DRIVER
17129M:	Nilesh Javali <njavali@marvell.com>
17130M:	GR-QLogic-Storage-Upstream@marvell.com
17131L:	linux-scsi@vger.kernel.org
17132S:	Supported
17133F:	drivers/scsi/qla2xxx/
17134
17135QLOGIC QLA3XXX NETWORK DRIVER
17136M:	GR-Linux-NIC-Dev@marvell.com
17137L:	netdev@vger.kernel.org
17138S:	Supported
17139F:	drivers/net/ethernet/qlogic/qla3xxx.*
17140
17141QLOGIC QLA4XXX iSCSI DRIVER
17142M:	Nilesh Javali <njavali@marvell.com>
17143M:	Manish Rangankar <mrangankar@marvell.com>
17144M:	GR-QLogic-Storage-Upstream@marvell.com
17145L:	linux-scsi@vger.kernel.org
17146S:	Supported
17147F:	drivers/scsi/qla4xxx/
17148
17149QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17150M:	Shahed Shaikh <shshaikh@marvell.com>
17151M:	Manish Chopra <manishc@marvell.com>
17152M:	GR-Linux-NIC-Dev@marvell.com
17153L:	netdev@vger.kernel.org
17154S:	Supported
17155F:	drivers/net/ethernet/qlogic/qlcnic/
17156
17157QLOGIC QLGE 10Gb ETHERNET DRIVER
17158M:	Manish Chopra <manishc@marvell.com>
17159M:	GR-Linux-NIC-Dev@marvell.com
17160M:	Coiby Xu <coiby.xu@gmail.com>
17161L:	netdev@vger.kernel.org
17162S:	Supported
17163F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17164F:	drivers/staging/qlge/
17165
17166QM1D1B0004 MEDIA DRIVER
17167M:	Akihiro Tsukada <tskd08@gmail.com>
17168L:	linux-media@vger.kernel.org
17169S:	Odd Fixes
17170F:	drivers/media/tuners/qm1d1b0004*
17171
17172QM1D1C0042 MEDIA DRIVER
17173M:	Akihiro Tsukada <tskd08@gmail.com>
17174L:	linux-media@vger.kernel.org
17175S:	Odd Fixes
17176F:	drivers/media/tuners/qm1d1c0042*
17177
17178QNX4 FILESYSTEM
17179M:	Anders Larsen <al@alarsen.net>
17180S:	Maintained
17181W:	http://www.alarsen.net/linux/qnx4fs/
17182F:	fs/qnx4/
17183F:	include/uapi/linux/qnx4_fs.h
17184F:	include/uapi/linux/qnxtypes.h
17185
17186QORIQ DPAA2 FSL-MC BUS DRIVER
17187M:	Stuart Yoder <stuyoder@gmail.com>
17188M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17189L:	linux-kernel@vger.kernel.org
17190S:	Maintained
17191F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17192F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17193F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17194F:	drivers/bus/fsl-mc/
17195F:	include/uapi/linux/fsl_mc.h
17196
17197QT1010 MEDIA DRIVER
17198M:	Antti Palosaari <crope@iki.fi>
17199L:	linux-media@vger.kernel.org
17200S:	Maintained
17201W:	https://linuxtv.org
17202W:	http://palosaari.fi/linux/
17203Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17204T:	git git://linuxtv.org/anttip/media_tree.git
17205F:	drivers/media/tuners/qt1010*
17206
17207QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17208M:	Kalle Valo <kvalo@kernel.org>
17209L:	ath10k@lists.infradead.org
17210S:	Supported
17211W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17213F:	drivers/net/wireless/ath/ath10k/
17214F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17215
17216QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17217M:	Kalle Valo <kvalo@kernel.org>
17218L:	ath11k@lists.infradead.org
17219S:	Supported
17220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17221F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17222F:	drivers/net/wireless/ath/ath11k/
17223
17224QUALCOMM ATH12K WIRELESS DRIVER
17225M:	Kalle Valo <kvalo@kernel.org>
17226L:	ath12k@lists.infradead.org
17227S:	Supported
17228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17229F:	drivers/net/wireless/ath/ath12k/
17230
17231QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17232M:	Toke Høiland-Jørgensen <toke@toke.dk>
17233L:	linux-wireless@vger.kernel.org
17234S:	Maintained
17235W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17236F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17237F:	drivers/net/wireless/ath/ath9k/
17238
17239QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17240M:	Stephan Gerhold <stephan@gerhold.net>
17241L:	netdev@vger.kernel.org
17242L:	linux-arm-msm@vger.kernel.org
17243S:	Maintained
17244F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17245F:	drivers/net/wwan/qcom_bam_dmux.c
17246
17247QUALCOMM CAMERA SUBSYSTEM DRIVER
17248M:	Robert Foss <rfoss@kernel.org>
17249M:	Todor Tomov <todor.too@gmail.com>
17250L:	linux-media@vger.kernel.org
17251S:	Maintained
17252F:	Documentation/admin-guide/media/qcom_camss.rst
17253F:	Documentation/devicetree/bindings/media/*camss*
17254F:	drivers/media/platform/qcom/camss/
17255
17256QUALCOMM CLOCK DRIVERS
17257M:	Bjorn Andersson <andersson@kernel.org>
17258L:	linux-arm-msm@vger.kernel.org
17259S:	Supported
17260T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17261F:	Documentation/devicetree/bindings/clock/qcom,*
17262F:	drivers/clk/qcom/
17263F:	include/dt-bindings/clock/qcom,*
17264
17265QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17266M:	Bjorn Andersson <andersson@kernel.org>
17267M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17268L:	linux-pm@vger.kernel.org
17269L:	linux-arm-msm@vger.kernel.org
17270S:	Maintained
17271F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17272F:	drivers/soc/qcom/cpr.c
17273
17274QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17275M:	Ilia Lin <ilia.lin@kernel.org>
17276L:	linux-pm@vger.kernel.org
17277S:	Maintained
17278F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17279F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17280F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17281
17282QUALCOMM CRYPTO DRIVERS
17283M:	Thara Gopinath <thara.gopinath@gmail.com>
17284L:	linux-crypto@vger.kernel.org
17285L:	linux-arm-msm@vger.kernel.org
17286S:	Maintained
17287F:	drivers/crypto/qce/
17288
17289QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17290M:	Timur Tabi <timur@kernel.org>
17291L:	netdev@vger.kernel.org
17292S:	Maintained
17293F:	drivers/net/ethernet/qualcomm/emac/
17294
17295QUALCOMM ETHQOS ETHERNET DRIVER
17296M:	Vinod Koul <vkoul@kernel.org>
17297R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17298L:	netdev@vger.kernel.org
17299S:	Maintained
17300F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17301F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17302
17303QUALCOMM FASTRPC DRIVER
17304M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17305M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17306L:	linux-arm-msm@vger.kernel.org
17307S:	Maintained
17308F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17309F:	drivers/misc/fastrpc.c
17310F:	include/uapi/misc/fastrpc.h
17311
17312QUALCOMM HEXAGON ARCHITECTURE
17313M:	Brian Cain <bcain@quicinc.com>
17314L:	linux-hexagon@vger.kernel.org
17315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17316S:	Supported
17317F:	arch/hexagon/
17318
17319QUALCOMM HIDMA DRIVER
17320M:	Sinan Kaya <okaya@kernel.org>
17321L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17322L:	linux-arm-msm@vger.kernel.org
17323L:	dmaengine@vger.kernel.org
17324S:	Supported
17325F:	drivers/dma/qcom/hidma*
17326
17327QUALCOMM I2C CCI DRIVER
17328M:	Loic Poulain <loic.poulain@linaro.org>
17329M:	Robert Foss <rfoss@kernel.org>
17330L:	linux-i2c@vger.kernel.org
17331L:	linux-arm-msm@vger.kernel.org
17332S:	Maintained
17333F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17334F:	drivers/i2c/busses/i2c-qcom-cci.c
17335
17336QUALCOMM INTERCONNECT BWMON DRIVER
17337M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17338L:	linux-arm-msm@vger.kernel.org
17339S:	Maintained
17340F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17341F:	drivers/soc/qcom/icc-bwmon.c
17342
17343QUALCOMM IOMMU
17344M:	Rob Clark <robdclark@gmail.com>
17345L:	iommu@lists.linux.dev
17346L:	linux-arm-msm@vger.kernel.org
17347S:	Maintained
17348F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17349
17350QUALCOMM IPC ROUTER (QRTR) DRIVER
17351M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17352L:	linux-arm-msm@vger.kernel.org
17353S:	Maintained
17354F:	include/trace/events/qrtr.h
17355F:	include/uapi/linux/qrtr.h
17356F:	net/qrtr/
17357
17358QUALCOMM IPCC MAILBOX DRIVER
17359M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17360L:	linux-arm-msm@vger.kernel.org
17361S:	Supported
17362F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17363F:	drivers/mailbox/qcom-ipcc.c
17364F:	include/dt-bindings/mailbox/qcom-ipcc.h
17365
17366QUALCOMM IPQ4019 USB PHY DRIVER
17367M:	Robert Marko <robert.marko@sartura.hr>
17368M:	Luka Perkov <luka.perkov@sartura.hr>
17369L:	linux-arm-msm@vger.kernel.org
17370S:	Maintained
17371F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17372F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17373
17374QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17375M:	Robert Marko <robert.marko@sartura.hr>
17376M:	Luka Perkov <luka.perkov@sartura.hr>
17377L:	linux-arm-msm@vger.kernel.org
17378S:	Maintained
17379F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17380F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17381
17382QUALCOMM NAND CONTROLLER DRIVER
17383M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17384L:	linux-mtd@lists.infradead.org
17385L:	linux-arm-msm@vger.kernel.org
17386S:	Maintained
17387F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17388F:	drivers/mtd/nand/raw/qcom_nandc.c
17389
17390QUALCOMM RMNET DRIVER
17391M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17392M:	Sean Tranchetti <quic_stranche@quicinc.com>
17393L:	netdev@vger.kernel.org
17394S:	Maintained
17395F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17396F:	drivers/net/ethernet/qualcomm/rmnet/
17397F:	include/linux/if_rmnet.h
17398
17399QUALCOMM TSENS THERMAL DRIVER
17400M:	Amit Kucheria <amitk@kernel.org>
17401M:	Thara Gopinath <thara.gopinath@gmail.com>
17402L:	linux-pm@vger.kernel.org
17403L:	linux-arm-msm@vger.kernel.org
17404S:	Maintained
17405F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17406F:	drivers/thermal/qcom/
17407
17408QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17409M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17410M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17411L:	linux-media@vger.kernel.org
17412L:	linux-arm-msm@vger.kernel.org
17413S:	Maintained
17414T:	git git://linuxtv.org/media_tree.git
17415F:	Documentation/devicetree/bindings/media/*venus*
17416F:	drivers/media/platform/qcom/venus/
17417
17418QUALCOMM WCN36XX WIRELESS DRIVER
17419M:	Loic Poulain <loic.poulain@linaro.org>
17420L:	wcn36xx@lists.infradead.org
17421S:	Supported
17422W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17423F:	drivers/net/wireless/ath/wcn36xx/
17424
17425QUANTENNA QTNFMAC WIRELESS DRIVER
17426M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17427R:	Sergey Matyukevich <geomatsi@gmail.com>
17428L:	linux-wireless@vger.kernel.org
17429S:	Maintained
17430F:	drivers/net/wireless/quantenna
17431
17432RADEON and AMDGPU DRM DRIVERS
17433M:	Alex Deucher <alexander.deucher@amd.com>
17434M:	Christian König <christian.koenig@amd.com>
17435M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17436L:	amd-gfx@lists.freedesktop.org
17437S:	Supported
17438T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17439B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17440C:	irc://irc.oftc.net/radeon
17441F:	Documentation/gpu/amdgpu/
17442F:	drivers/gpu/drm/amd/
17443F:	drivers/gpu/drm/radeon/
17444F:	include/uapi/drm/amdgpu_drm.h
17445F:	include/uapi/drm/radeon_drm.h
17446
17447RADEON FRAMEBUFFER DISPLAY DRIVER
17448M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17449L:	linux-fbdev@vger.kernel.org
17450S:	Maintained
17451F:	drivers/video/fbdev/aty/radeon*
17452F:	include/uapi/linux/radeonfb.h
17453
17454RADIOSHARK RADIO DRIVER
17455M:	Hans Verkuil <hverkuil@xs4all.nl>
17456L:	linux-media@vger.kernel.org
17457S:	Maintained
17458T:	git git://linuxtv.org/media_tree.git
17459F:	drivers/media/radio/radio-shark.c
17460
17461RADIOSHARK2 RADIO DRIVER
17462M:	Hans Verkuil <hverkuil@xs4all.nl>
17463L:	linux-media@vger.kernel.org
17464S:	Maintained
17465T:	git git://linuxtv.org/media_tree.git
17466F:	drivers/media/radio/radio-shark2.c
17467F:	drivers/media/radio/radio-tea5777.c
17468
17469RADOS BLOCK DEVICE (RBD)
17470M:	Ilya Dryomov <idryomov@gmail.com>
17471R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17472L:	ceph-devel@vger.kernel.org
17473S:	Supported
17474W:	http://ceph.com/
17475T:	git https://github.com/ceph/ceph-client.git
17476F:	Documentation/ABI/testing/sysfs-bus-rbd
17477F:	drivers/block/rbd.c
17478F:	drivers/block/rbd_types.h
17479
17480RAGE128 FRAMEBUFFER DISPLAY DRIVER
17481M:	Paul Mackerras <paulus@samba.org>
17482L:	linux-fbdev@vger.kernel.org
17483S:	Maintained
17484F:	drivers/video/fbdev/aty/aty128fb.c
17485
17486RAINSHADOW-CEC DRIVER
17487M:	Hans Verkuil <hverkuil@xs4all.nl>
17488L:	linux-media@vger.kernel.org
17489S:	Maintained
17490T:	git git://linuxtv.org/media_tree.git
17491F:	drivers/media/cec/usb/rainshadow/
17492
17493RALINK MIPS ARCHITECTURE
17494M:	John Crispin <john@phrozen.org>
17495L:	linux-mips@vger.kernel.org
17496S:	Maintained
17497F:	arch/mips/ralink
17498
17499RALINK MT7621 MIPS ARCHITECTURE
17500M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17501M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17502L:	linux-mips@vger.kernel.org
17503S:	Maintained
17504F:	arch/mips/boot/dts/ralink/mt7621*
17505
17506RALINK PINCTRL DRIVER
17507M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17508M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17509L:	linux-mips@vger.kernel.org
17510S:	Maintained
17511F:	drivers/pinctrl/ralink/
17512
17513RALINK RT2X00 WIRELESS LAN DRIVER
17514M:	Stanislaw Gruszka <stf_xl@wp.pl>
17515M:	Helmut Schaa <helmut.schaa@googlemail.com>
17516L:	linux-wireless@vger.kernel.org
17517S:	Maintained
17518F:	drivers/net/wireless/ralink/rt2x00/
17519
17520RAMDISK RAM BLOCK DEVICE DRIVER
17521M:	Jens Axboe <axboe@kernel.dk>
17522S:	Maintained
17523F:	Documentation/admin-guide/blockdev/ramdisk.rst
17524F:	drivers/block/brd.c
17525
17526RANCHU VIRTUAL BOARD FOR MIPS
17527M:	Miodrag Dinic <miodrag.dinic@mips.com>
17528L:	linux-mips@vger.kernel.org
17529S:	Supported
17530F:	arch/mips/configs/generic/board-ranchu.config
17531F:	arch/mips/generic/board-ranchu.c
17532
17533RANDOM NUMBER DRIVER
17534M:	"Theodore Ts'o" <tytso@mit.edu>
17535M:	Jason A. Donenfeld <Jason@zx2c4.com>
17536T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17537S:	Maintained
17538F:	drivers/char/random.c
17539F:	drivers/virt/vmgenid.c
17540
17541RAPIDIO SUBSYSTEM
17542M:	Matt Porter <mporter@kernel.crashing.org>
17543M:	Alexandre Bounine <alex.bou9@gmail.com>
17544S:	Maintained
17545F:	drivers/rapidio/
17546
17547RAS INFRASTRUCTURE
17548M:	Tony Luck <tony.luck@intel.com>
17549M:	Borislav Petkov <bp@alien8.de>
17550L:	linux-edac@vger.kernel.org
17551S:	Maintained
17552F:	Documentation/admin-guide/ras.rst
17553F:	drivers/ras/
17554F:	include/linux/ras.h
17555F:	include/ras/ras_event.h
17556
17557RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17558L:	linux-wireless@vger.kernel.org
17559S:	Orphan
17560F:	drivers/net/wireless/ray*
17561
17562RC-CORE / LIRC FRAMEWORK
17563M:	Sean Young <sean@mess.org>
17564L:	linux-media@vger.kernel.org
17565S:	Maintained
17566W:	http://linuxtv.org
17567T:	git git://linuxtv.org/media_tree.git
17568F:	Documentation/driver-api/media/rc-core.rst
17569F:	Documentation/userspace-api/media/rc/
17570F:	drivers/media/rc/
17571F:	include/media/rc-map.h
17572F:	include/media/rc-core.h
17573F:	include/uapi/linux/lirc.h
17574
17575RCMM REMOTE CONTROLS DECODER
17576M:	Patrick Lerda <patrick9876@free.fr>
17577S:	Maintained
17578F:	drivers/media/rc/ir-rcmm-decoder.c
17579
17580RCUTORTURE TEST FRAMEWORK
17581M:	"Paul E. McKenney" <paulmck@kernel.org>
17582M:	Josh Triplett <josh@joshtriplett.org>
17583R:	Steven Rostedt <rostedt@goodmis.org>
17584R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17585R:	Lai Jiangshan <jiangshanlai@gmail.com>
17586L:	rcu@vger.kernel.org
17587S:	Supported
17588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17589F:	tools/testing/selftests/rcutorture
17590
17591RDACM20 Camera Sensor
17592M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17593M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17594M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17595M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17596L:	linux-media@vger.kernel.org
17597S:	Maintained
17598F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17599F:	drivers/media/i2c/max9271.c
17600F:	drivers/media/i2c/max9271.h
17601F:	drivers/media/i2c/rdacm20.c
17602
17603RDACM21 Camera Sensor
17604M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17605M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17606M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17607M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17608L:	linux-media@vger.kernel.org
17609S:	Maintained
17610F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17611F:	drivers/media/i2c/max9271.c
17612F:	drivers/media/i2c/max9271.h
17613F:	drivers/media/i2c/rdacm21.c
17614
17615RDC R-321X SoC
17616M:	Florian Fainelli <florian@openwrt.org>
17617S:	Maintained
17618
17619RDC R6040 FAST ETHERNET DRIVER
17620M:	Florian Fainelli <f.fainelli@gmail.com>
17621L:	netdev@vger.kernel.org
17622S:	Maintained
17623F:	drivers/net/ethernet/rdc/r6040.c
17624
17625RDMAVT - RDMA verbs software
17626M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17627L:	linux-rdma@vger.kernel.org
17628S:	Supported
17629F:	drivers/infiniband/sw/rdmavt
17630
17631RDS - RELIABLE DATAGRAM SOCKETS
17632M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17633L:	netdev@vger.kernel.org
17634L:	linux-rdma@vger.kernel.org
17635L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17636S:	Supported
17637W:	https://oss.oracle.com/projects/rds/
17638F:	Documentation/networking/rds.rst
17639F:	net/rds/
17640
17641RDT - RESOURCE ALLOCATION
17642M:	Fenghua Yu <fenghua.yu@intel.com>
17643M:	Reinette Chatre <reinette.chatre@intel.com>
17644L:	linux-kernel@vger.kernel.org
17645S:	Supported
17646F:	Documentation/x86/resctrl*
17647F:	arch/x86/include/asm/resctrl.h
17648F:	arch/x86/kernel/cpu/resctrl/
17649F:	tools/testing/selftests/resctrl/
17650
17651READ-COPY UPDATE (RCU)
17652M:	"Paul E. McKenney" <paulmck@kernel.org>
17653M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17654M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17655M:	Josh Triplett <josh@joshtriplett.org>
17656R:	Steven Rostedt <rostedt@goodmis.org>
17657R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17658R:	Lai Jiangshan <jiangshanlai@gmail.com>
17659R:	Joel Fernandes <joel@joelfernandes.org>
17660L:	rcu@vger.kernel.org
17661S:	Supported
17662W:	http://www.rdrop.com/users/paulmck/RCU/
17663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17664F:	Documentation/RCU/
17665F:	include/linux/rcu*
17666F:	kernel/rcu/
17667X:	Documentation/RCU/torture.rst
17668X:	include/linux/srcu*.h
17669X:	kernel/rcu/srcu*.c
17670
17671REAL TIME CLOCK (RTC) SUBSYSTEM
17672M:	Alessandro Zummo <a.zummo@towertech.it>
17673M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17674L:	linux-rtc@vger.kernel.org
17675S:	Maintained
17676Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17678F:	Documentation/admin-guide/rtc.rst
17679F:	Documentation/devicetree/bindings/rtc/
17680F:	drivers/rtc/
17681F:	include/linux/platform_data/rtc-*
17682F:	include/linux/rtc.h
17683F:	include/linux/rtc/
17684F:	include/uapi/linux/rtc.h
17685F:	tools/testing/selftests/rtc/
17686
17687REALTEK AUDIO CODECS
17688M:	Oder Chiou <oder_chiou@realtek.com>
17689S:	Maintained
17690F:	include/sound/rt*.h
17691F:	sound/soc/codecs/rt*
17692
17693REALTEK OTTO WATCHDOG
17694M:	Sander Vanheule <sander@svanheule.net>
17695L:	linux-watchdog@vger.kernel.org
17696S:	Maintained
17697F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17698F:	drivers/watchdog/realtek_otto_wdt.c
17699
17700REALTEK RTL83xx SMI DSA ROUTER CHIPS
17701M:	Linus Walleij <linus.walleij@linaro.org>
17702M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17703S:	Maintained
17704F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17705F:	drivers/net/dsa/realtek/*
17706
17707REALTEK WIRELESS DRIVER (rtlwifi family)
17708M:	Ping-Ke Shih <pkshih@realtek.com>
17709L:	linux-wireless@vger.kernel.org
17710S:	Maintained
17711W:	https://wireless.wiki.kernel.org/
17712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17713F:	drivers/net/wireless/realtek/rtlwifi/
17714
17715REALTEK WIRELESS DRIVER (rtw88)
17716M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17717L:	linux-wireless@vger.kernel.org
17718S:	Maintained
17719F:	drivers/net/wireless/realtek/rtw88/
17720
17721REALTEK WIRELESS DRIVER (rtw89)
17722M:	Ping-Ke Shih <pkshih@realtek.com>
17723L:	linux-wireless@vger.kernel.org
17724S:	Maintained
17725F:	drivers/net/wireless/realtek/rtw89/
17726
17727REDPINE WIRELESS DRIVER
17728L:	linux-wireless@vger.kernel.org
17729S:	Orphan
17730F:	drivers/net/wireless/rsi/
17731
17732REGISTER MAP ABSTRACTION
17733M:	Mark Brown <broonie@kernel.org>
17734L:	linux-kernel@vger.kernel.org
17735S:	Supported
17736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17737F:	Documentation/devicetree/bindings/regmap/
17738F:	drivers/base/regmap/
17739F:	include/linux/regmap.h
17740
17741REISERFS FILE SYSTEM
17742L:	reiserfs-devel@vger.kernel.org
17743S:	Supported
17744F:	fs/reiserfs/
17745
17746REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17747M:	Bjorn Andersson <andersson@kernel.org>
17748M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17749L:	linux-remoteproc@vger.kernel.org
17750S:	Maintained
17751T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17752F:	Documentation/ABI/testing/sysfs-class-remoteproc
17753F:	Documentation/devicetree/bindings/remoteproc/
17754F:	Documentation/staging/remoteproc.rst
17755F:	drivers/remoteproc/
17756F:	include/linux/remoteproc.h
17757F:	include/linux/remoteproc/
17758
17759REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17760M:	Bjorn Andersson <andersson@kernel.org>
17761M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17762L:	linux-remoteproc@vger.kernel.org
17763S:	Maintained
17764T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17765F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17766F:	Documentation/staging/rpmsg.rst
17767F:	drivers/rpmsg/
17768F:	include/linux/rpmsg.h
17769F:	include/linux/rpmsg/
17770F:	include/uapi/linux/rpmsg.h
17771F:	samples/rpmsg/
17772
17773REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17774M:	Stephan Gerhold <stephan@gerhold.net>
17775L:	netdev@vger.kernel.org
17776L:	linux-remoteproc@vger.kernel.org
17777S:	Maintained
17778F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17779
17780RENESAS CLOCK DRIVERS
17781M:	Geert Uytterhoeven <geert+renesas@glider.be>
17782L:	linux-renesas-soc@vger.kernel.org
17783S:	Supported
17784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17785F:	Documentation/devicetree/bindings/clock/renesas,*
17786F:	drivers/clk/renesas/
17787
17788RENESAS EMEV2 I2C DRIVER
17789M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17790L:	linux-renesas-soc@vger.kernel.org
17791S:	Supported
17792F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17793F:	drivers/i2c/busses/i2c-emev2.c
17794
17795RENESAS ETHERNET DRIVERS
17796R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17797L:	netdev@vger.kernel.org
17798L:	linux-renesas-soc@vger.kernel.org
17799F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17800F:	drivers/net/ethernet/renesas/
17801F:	include/linux/sh_eth.h
17802
17803RENESAS IDT821034 ASoC CODEC
17804M:	Herve Codina <herve.codina@bootlin.com>
17805L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17806S:	Maintained
17807F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17808F:	sound/soc/codecs/idt821034.c
17809
17810RENESAS R-CAR GYROADC DRIVER
17811M:	Marek Vasut <marek.vasut@gmail.com>
17812L:	linux-iio@vger.kernel.org
17813S:	Supported
17814F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17815F:	drivers/iio/adc/rcar-gyroadc.c
17816
17817RENESAS R-CAR I2C DRIVERS
17818M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17819L:	linux-renesas-soc@vger.kernel.org
17820S:	Supported
17821F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17822F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17823F:	drivers/i2c/busses/i2c-rcar.c
17824F:	drivers/i2c/busses/i2c-sh_mobile.c
17825
17826RENESAS R-CAR SATA DRIVER
17827R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17828S:	Supported
17829L:	linux-ide@vger.kernel.org
17830L:	linux-renesas-soc@vger.kernel.org
17831F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17832F:	drivers/ata/sata_rcar.c
17833
17834RENESAS R-CAR THERMAL DRIVERS
17835M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17836L:	linux-renesas-soc@vger.kernel.org
17837S:	Supported
17838F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17839F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17840F:	drivers/thermal/rcar_gen3_thermal.c
17841F:	drivers/thermal/rcar_thermal.c
17842
17843RENESAS RIIC DRIVER
17844M:	Chris Brandt <chris.brandt@renesas.com>
17845L:	linux-renesas-soc@vger.kernel.org
17846S:	Supported
17847F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17848F:	drivers/i2c/busses/i2c-riic.c
17849
17850RENESAS USB PHY DRIVER
17851M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17852L:	linux-renesas-soc@vger.kernel.org
17853S:	Maintained
17854F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17855
17856RENESAS RZ/G2L A/D DRIVER
17857M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17858L:	linux-iio@vger.kernel.org
17859L:	linux-renesas-soc@vger.kernel.org
17860S:	Supported
17861F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17862F:	drivers/iio/adc/rzg2l_adc.c
17863
17864RENESAS RZ/N1 A5PSW SWITCH DRIVER
17865M:	Clément Léger <clement.leger@bootlin.com>
17866L:	linux-renesas-soc@vger.kernel.org
17867L:	netdev@vger.kernel.org
17868S:	Maintained
17869F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17870F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17871F:	drivers/net/dsa/rzn1_a5psw*
17872F:	drivers/net/pcs/pcs-rzn1-miic.c
17873F:	include/dt-bindings/net/pcs-rzn1-miic.h
17874F:	include/linux/pcs-rzn1-miic.h
17875F:	net/dsa/tag_rzn1_a5psw.c
17876
17877RENESAS RZ/N1 RTC CONTROLLER DRIVER
17878M:	Miquel Raynal <miquel.raynal@bootlin.com>
17879L:	linux-rtc@vger.kernel.org
17880L:	linux-renesas-soc@vger.kernel.org
17881S:	Maintained
17882F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17883F:	drivers/rtc/rtc-rzn1.c
17884
17885RENESAS RZ/N1 USBF CONTROLLER DRIVER
17886M:	Herve Codina <herve.codina@bootlin.com>
17887L:	linux-renesas-soc@vger.kernel.org
17888L:	linux-usb@vger.kernel.org
17889S:	Maintained
17890F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17891F:	drivers/usb/gadget/udc/renesas_usbf.c
17892
17893RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17894M:	Miquel Raynal <miquel.raynal@bootlin.com>
17895L:	linux-mtd@lists.infradead.org
17896L:	linux-renesas-soc@vger.kernel.org
17897S:	Maintained
17898F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17899F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17900
17901RENESAS VERSACLOCK 7 CLOCK DRIVER
17902M:	Alex Helms <alexander.helms.jy@renesas.com>
17903S:	Maintained
17904F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17905F:	drivers/clk/clk-versaclock7.c
17906
17907RESET CONTROLLER FRAMEWORK
17908M:	Philipp Zabel <p.zabel@pengutronix.de>
17909S:	Maintained
17910T:	git git://git.pengutronix.de/git/pza/linux
17911F:	Documentation/devicetree/bindings/reset/
17912F:	Documentation/driver-api/reset.rst
17913F:	drivers/reset/
17914F:	include/dt-bindings/reset/
17915F:	include/linux/reset-controller.h
17916F:	include/linux/reset.h
17917F:	include/linux/reset/
17918K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17919
17920RESTARTABLE SEQUENCES SUPPORT
17921M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17922M:	Peter Zijlstra <peterz@infradead.org>
17923M:	"Paul E. McKenney" <paulmck@kernel.org>
17924M:	Boqun Feng <boqun.feng@gmail.com>
17925L:	linux-kernel@vger.kernel.org
17926S:	Supported
17927F:	include/trace/events/rseq.h
17928F:	include/uapi/linux/rseq.h
17929F:	kernel/rseq.c
17930F:	tools/testing/selftests/rseq/
17931
17932RFKILL
17933M:	Johannes Berg <johannes@sipsolutions.net>
17934L:	linux-wireless@vger.kernel.org
17935S:	Maintained
17936W:	https://wireless.wiki.kernel.org/
17937Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17940F:	Documentation/ABI/stable/sysfs-class-rfkill
17941F:	Documentation/driver-api/rfkill.rst
17942F:	include/linux/rfkill.h
17943F:	include/uapi/linux/rfkill.h
17944F:	net/rfkill/
17945
17946RHASHTABLE
17947M:	Thomas Graf <tgraf@suug.ch>
17948M:	Herbert Xu <herbert@gondor.apana.org.au>
17949L:	netdev@vger.kernel.org
17950S:	Maintained
17951F:	include/linux/rhashtable-types.h
17952F:	include/linux/rhashtable.h
17953F:	lib/rhashtable.c
17954F:	lib/test_rhashtable.c
17955
17956RICOH R5C592 MEMORYSTICK DRIVER
17957M:	Maxim Levitsky <maximlevitsky@gmail.com>
17958S:	Maintained
17959F:	drivers/memstick/host/r592.*
17960
17961RICOH SMARTMEDIA/XD DRIVER
17962M:	Maxim Levitsky <maximlevitsky@gmail.com>
17963S:	Maintained
17964F:	drivers/mtd/nand/raw/r852.c
17965F:	drivers/mtd/nand/raw/r852.h
17966
17967RISC-V PMU DRIVERS
17968M:	Atish Patra <atishp@atishpatra.org>
17969R:	Anup Patel <anup@brainfault.org>
17970L:	linux-riscv@lists.infradead.org
17971S:	Supported
17972F:	drivers/perf/riscv_pmu.c
17973F:	drivers/perf/riscv_pmu_legacy.c
17974F:	drivers/perf/riscv_pmu_sbi.c
17975
17976RISC-V ARCHITECTURE
17977M:	Paul Walmsley <paul.walmsley@sifive.com>
17978M:	Palmer Dabbelt <palmer@dabbelt.com>
17979M:	Albert Ou <aou@eecs.berkeley.edu>
17980L:	linux-riscv@lists.infradead.org
17981S:	Supported
17982Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17983C:	irc://irc.libera.chat/riscv
17984P:	Documentation/riscv/patch-acceptance.rst
17985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17986F:	arch/riscv/
17987N:	riscv
17988K:	riscv
17989
17990RISC-V MICROCHIP FPGA SUPPORT
17991M:	Conor Dooley <conor.dooley@microchip.com>
17992M:	Daire McNamara <daire.mcnamara@microchip.com>
17993L:	linux-riscv@lists.infradead.org
17994S:	Supported
17995F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17996F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17997F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17998F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17999F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18000F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18001F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18002F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18003F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18004F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18005F:	arch/riscv/boot/dts/microchip/
18006F:	drivers/char/hw_random/mpfs-rng.c
18007F:	drivers/clk/microchip/clk-mpfs*.c
18008F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18009F:	drivers/mailbox/mailbox-mpfs.c
18010F:	drivers/pci/controller/pcie-microchip-host.c
18011F:	drivers/reset/reset-mpfs.c
18012F:	drivers/rtc/rtc-mpfs.c
18013F:	drivers/soc/microchip/mpfs-sys-controller.c
18014F:	drivers/spi/spi-microchip-core-qspi.c
18015F:	drivers/spi/spi-microchip-core.c
18016F:	drivers/usb/musb/mpfs.c
18017F:	include/soc/microchip/mpfs.h
18018
18019RISC-V MISC SOC SUPPORT
18020M:	Conor Dooley <conor@kernel.org>
18021L:	linux-riscv@lists.infradead.org
18022S:	Maintained
18023Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18024T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18025F:	Documentation/devicetree/bindings/riscv/
18026F:	arch/riscv/boot/dts/
18027
18028RNBD BLOCK DRIVERS
18029M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18030M:	Jack Wang <jinpu.wang@ionos.com>
18031L:	linux-block@vger.kernel.org
18032S:	Maintained
18033F:	drivers/block/rnbd/
18034
18035ROCCAT DRIVERS
18036M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18037S:	Maintained
18038W:	http://sourceforge.net/projects/roccat/
18039F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18040F:	drivers/hid/hid-roccat*
18041F:	include/linux/hid-roccat*
18042
18043ROCKCHIP CRYPTO DRIVERS
18044M:	Corentin Labbe <clabbe@baylibre.com>
18045L:	linux-crypto@vger.kernel.org
18046S:	Maintained
18047F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18048F:	drivers/crypto/rockchip/
18049
18050ROCKCHIP I2S TDM DRIVER
18051M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18052L:	linux-rockchip@lists.infradead.org
18053S:	Maintained
18054F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18055F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18056
18057ROCKCHIP ISP V1 DRIVER
18058M:	Dafna Hirschfeld <dafna@fastmail.com>
18059L:	linux-media@vger.kernel.org
18060L:	linux-rockchip@lists.infradead.org
18061S:	Maintained
18062F:	Documentation/admin-guide/media/rkisp1.rst
18063F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18064F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18065F:	drivers/media/platform/rockchip/rkisp1
18066F:	include/uapi/linux/rkisp1-config.h
18067
18068ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18069M:	Jacob Chen <jacob-chen@iotwrt.com>
18070M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18071L:	linux-media@vger.kernel.org
18072L:	linux-rockchip@lists.infradead.org
18073S:	Maintained
18074F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18075F:	drivers/media/platform/rockchip/rga/
18076
18077ROCKCHIP VIDEO DECODER DRIVER
18078M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18079L:	linux-media@vger.kernel.org
18080L:	linux-rockchip@lists.infradead.org
18081S:	Maintained
18082F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18083F:	drivers/staging/media/rkvdec/
18084
18085ROCKER DRIVER
18086M:	Jiri Pirko <jiri@resnulli.us>
18087L:	netdev@vger.kernel.org
18088S:	Supported
18089F:	drivers/net/ethernet/rocker/
18090
18091ROCKETPORT EXPRESS/INFINITY DRIVER
18092M:	Kevin Cernekee <cernekee@gmail.com>
18093L:	linux-serial@vger.kernel.org
18094S:	Odd Fixes
18095F:	drivers/tty/serial/rp2.*
18096
18097ROHM BD99954 CHARGER IC
18098M:	Matti Vaittinen <mazziesaccount@gmail.com>
18099S:	Supported
18100F:	drivers/power/supply/bd99954-charger.c
18101F:	drivers/power/supply/bd99954-charger.h
18102
18103ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18104M:	Tomasz Duszynski <tduszyns@gmail.com>
18105S:	Maintained
18106F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18107F:	drivers/iio/light/bh1750.c
18108
18109ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18110M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18111L:	linux-kernel@vger.kernel.org
18112L:	linux-renesas-soc@vger.kernel.org
18113S:	Supported
18114F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18115F:	drivers/gpio/gpio-bd9571mwv.c
18116F:	drivers/mfd/bd9571mwv.c
18117F:	drivers/regulator/bd9571mwv-regulator.c
18118F:	include/linux/mfd/bd9571mwv.h
18119
18120ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18121M:	Matti Vaittinen <mazziesaccount@gmail.com>
18122S:	Supported
18123F:	drivers/clk/clk-bd718x7.c
18124F:	drivers/gpio/gpio-bd71815.c
18125F:	drivers/gpio/gpio-bd71828.c
18126F:	drivers/mfd/rohm-bd71828.c
18127F:	drivers/mfd/rohm-bd718x7.c
18128F:	drivers/mfd/rohm-bd9576.c
18129F:	drivers/regulator/bd71815-regulator.c
18130F:	drivers/regulator/bd71828-regulator.c
18131F:	drivers/regulator/bd718x7-regulator.c
18132F:	drivers/regulator/bd9576-regulator.c
18133F:	drivers/regulator/rohm-regulator.c
18134F:	drivers/rtc/rtc-bd70528.c
18135F:	drivers/watchdog/bd9576_wdt.c
18136F:	include/linux/mfd/rohm-bd71815.h
18137F:	include/linux/mfd/rohm-bd71828.h
18138F:	include/linux/mfd/rohm-bd718x7.h
18139F:	include/linux/mfd/rohm-bd957x.h
18140F:	include/linux/mfd/rohm-generic.h
18141F:	include/linux/mfd/rohm-shared.h
18142
18143ROSE NETWORK LAYER
18144M:	Ralf Baechle <ralf@linux-mips.org>
18145L:	linux-hams@vger.kernel.org
18146S:	Maintained
18147W:	http://www.linux-ax25.org/
18148F:	include/net/rose.h
18149F:	include/uapi/linux/rose.h
18150F:	net/rose/
18151
18152ROTATION DRIVER FOR ALLWINNER A83T
18153M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18154L:	linux-media@vger.kernel.org
18155S:	Maintained
18156T:	git git://linuxtv.org/media_tree.git
18157F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18158F:	drivers/media/platform/sunxi/sun8i-rotate/
18159
18160RPMSG TTY DRIVER
18161M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18162L:	linux-remoteproc@vger.kernel.org
18163S:	Maintained
18164F:	drivers/tty/rpmsg_tty.c
18165
18166RTL2830 MEDIA DRIVER
18167M:	Antti Palosaari <crope@iki.fi>
18168L:	linux-media@vger.kernel.org
18169S:	Maintained
18170W:	https://linuxtv.org
18171W:	http://palosaari.fi/linux/
18172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18173T:	git git://linuxtv.org/anttip/media_tree.git
18174F:	drivers/media/dvb-frontends/rtl2830*
18175
18176RTL2832 MEDIA DRIVER
18177M:	Antti Palosaari <crope@iki.fi>
18178L:	linux-media@vger.kernel.org
18179S:	Maintained
18180W:	https://linuxtv.org
18181W:	http://palosaari.fi/linux/
18182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18183T:	git git://linuxtv.org/anttip/media_tree.git
18184F:	drivers/media/dvb-frontends/rtl2832*
18185
18186RTL2832_SDR MEDIA DRIVER
18187M:	Antti Palosaari <crope@iki.fi>
18188L:	linux-media@vger.kernel.org
18189S:	Maintained
18190W:	https://linuxtv.org
18191W:	http://palosaari.fi/linux/
18192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18193T:	git git://linuxtv.org/anttip/media_tree.git
18194F:	drivers/media/dvb-frontends/rtl2832_sdr*
18195
18196RTL8180 WIRELESS DRIVER
18197L:	linux-wireless@vger.kernel.org
18198S:	Orphan
18199W:	https://wireless.wiki.kernel.org/
18200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18201F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18202
18203RTL8187 WIRELESS DRIVER
18204M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18205M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18206M:	Larry Finger <Larry.Finger@lwfinger.net>
18207L:	linux-wireless@vger.kernel.org
18208S:	Maintained
18209W:	https://wireless.wiki.kernel.org/
18210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18211F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18212
18213RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18214M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18215L:	linux-wireless@vger.kernel.org
18216S:	Maintained
18217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18218F:	drivers/net/wireless/realtek/rtl8xxxu/
18219
18220RTRS TRANSPORT DRIVERS
18221M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18222M:	Jack Wang <jinpu.wang@ionos.com>
18223L:	linux-rdma@vger.kernel.org
18224S:	Maintained
18225F:	drivers/infiniband/ulp/rtrs/
18226
18227RUNTIME VERIFICATION (RV)
18228M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18229M:	Steven Rostedt <rostedt@goodmis.org>
18230L:	linux-trace-devel@vger.kernel.org
18231S:	Maintained
18232F:	Documentation/trace/rv/
18233F:	include/linux/rv.h
18234F:	include/rv/
18235F:	kernel/trace/rv/
18236F:	tools/verification/
18237
18238RUST
18239M:	Miguel Ojeda <ojeda@kernel.org>
18240M:	Alex Gaynor <alex.gaynor@gmail.com>
18241M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18242R:	Boqun Feng <boqun.feng@gmail.com>
18243R:	Gary Guo <gary@garyguo.net>
18244R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18245L:	rust-for-linux@vger.kernel.org
18246S:	Supported
18247W:	https://github.com/Rust-for-Linux/linux
18248B:	https://github.com/Rust-for-Linux/linux/issues
18249C:	zulip://rust-for-linux.zulipchat.com
18250T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18251F:	Documentation/rust/
18252F:	rust/
18253F:	samples/rust/
18254F:	scripts/*rust*
18255K:	\b(?i:rust)\b
18256
18257RXRPC SOCKETS (AF_RXRPC)
18258M:	David Howells <dhowells@redhat.com>
18259M:	Marc Dionne <marc.dionne@auristor.com>
18260L:	linux-afs@lists.infradead.org
18261S:	Supported
18262W:	https://www.infradead.org/~dhowells/kafs/
18263F:	Documentation/networking/rxrpc.rst
18264F:	include/keys/rxrpc-type.h
18265F:	include/net/af_rxrpc.h
18266F:	include/trace/events/rxrpc.h
18267F:	include/uapi/linux/rxrpc.h
18268F:	net/rxrpc/
18269
18270S3 SAVAGE FRAMEBUFFER DRIVER
18271M:	Antonino Daplas <adaplas@gmail.com>
18272L:	linux-fbdev@vger.kernel.org
18273S:	Maintained
18274F:	drivers/video/fbdev/savage/
18275
18276S390 ARCHITECTURE
18277M:	Heiko Carstens <hca@linux.ibm.com>
18278M:	Vasily Gorbik <gor@linux.ibm.com>
18279M:	Alexander Gordeev <agordeev@linux.ibm.com>
18280R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18281R:	Sven Schnelle <svens@linux.ibm.com>
18282L:	linux-s390@vger.kernel.org
18283S:	Supported
18284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18285F:	Documentation/driver-api/s390-drivers.rst
18286F:	Documentation/s390/
18287F:	arch/s390/
18288F:	drivers/s390/
18289F:	drivers/watchdog/diag288_wdt.c
18290
18291S390 COMMON I/O LAYER
18292M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18293M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18294L:	linux-s390@vger.kernel.org
18295S:	Supported
18296F:	drivers/s390/cio/
18297
18298S390 DASD DRIVER
18299M:	Stefan Haberland <sth@linux.ibm.com>
18300M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18301L:	linux-s390@vger.kernel.org
18302S:	Supported
18303F:	block/partitions/ibm.c
18304F:	drivers/s390/block/dasd*
18305F:	include/linux/dasd_mod.h
18306
18307S390 IOMMU (PCI)
18308M:	Matthew Rosato <mjrosato@linux.ibm.com>
18309M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18310L:	linux-s390@vger.kernel.org
18311S:	Supported
18312F:	drivers/iommu/s390-iommu.c
18313
18314S390 IUCV NETWORK LAYER
18315M:	Alexandra Winter <wintera@linux.ibm.com>
18316M:	Wenjia Zhang <wenjia@linux.ibm.com>
18317L:	linux-s390@vger.kernel.org
18318L:	netdev@vger.kernel.org
18319S:	Supported
18320F:	drivers/s390/net/*iucv*
18321F:	include/net/iucv/
18322F:	net/iucv/
18323
18324S390 NETWORK DRIVERS
18325M:	Alexandra Winter <wintera@linux.ibm.com>
18326M:	Wenjia Zhang <wenjia@linux.ibm.com>
18327L:	linux-s390@vger.kernel.org
18328L:	netdev@vger.kernel.org
18329S:	Supported
18330F:	drivers/s390/net/
18331
18332S390 MM
18333M:	Alexander Gordeev <agordeev@linux.ibm.com>
18334M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18335L:	linux-s390@vger.kernel.org
18336S:	Supported
18337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18338F:	arch/s390/include/asm/pgtable.h
18339F:	arch/s390/mm
18340
18341S390 PCI SUBSYSTEM
18342M:	Niklas Schnelle <schnelle@linux.ibm.com>
18343M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18344L:	linux-s390@vger.kernel.org
18345S:	Supported
18346F:	arch/s390/pci/
18347F:	drivers/pci/hotplug/s390_pci_hpc.c
18348F:	Documentation/s390/pci.rst
18349
18350S390 SCM DRIVER
18351M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18352L:	linux-s390@vger.kernel.org
18353S:	Supported
18354F:	drivers/s390/block/scm*
18355F:	drivers/s390/cio/scm.c
18356
18357S390 VFIO AP DRIVER
18358M:	Tony Krowiak <akrowiak@linux.ibm.com>
18359M:	Halil Pasic <pasic@linux.ibm.com>
18360M:	Jason Herne <jjherne@linux.ibm.com>
18361L:	linux-s390@vger.kernel.org
18362S:	Supported
18363F:	Documentation/s390/vfio-ap*
18364F:	drivers/s390/crypto/vfio_ap*
18365
18366S390 VFIO-CCW DRIVER
18367M:	Eric Farman <farman@linux.ibm.com>
18368M:	Matthew Rosato <mjrosato@linux.ibm.com>
18369R:	Halil Pasic <pasic@linux.ibm.com>
18370L:	linux-s390@vger.kernel.org
18371L:	kvm@vger.kernel.org
18372S:	Supported
18373F:	Documentation/s390/vfio-ccw.rst
18374F:	drivers/s390/cio/vfio_ccw*
18375F:	include/uapi/linux/vfio_ccw.h
18376
18377S390 VFIO-PCI DRIVER
18378M:	Matthew Rosato <mjrosato@linux.ibm.com>
18379M:	Eric Farman <farman@linux.ibm.com>
18380L:	linux-s390@vger.kernel.org
18381L:	kvm@vger.kernel.org
18382S:	Supported
18383F:	arch/s390/kvm/pci*
18384F:	drivers/vfio/pci/vfio_pci_zdev.c
18385F:	include/uapi/linux/vfio_zdev.h
18386
18387S390 ZCRYPT DRIVER
18388M:	Harald Freudenberger <freude@linux.ibm.com>
18389L:	linux-s390@vger.kernel.org
18390S:	Supported
18391F:	drivers/s390/crypto/
18392
18393S390 ZFCP DRIVER
18394M:	Steffen Maier <maier@linux.ibm.com>
18395M:	Benjamin Block <bblock@linux.ibm.com>
18396L:	linux-s390@vger.kernel.org
18397S:	Supported
18398F:	drivers/s390/scsi/zfcp_*
18399
18400SAA6588 RDS RECEIVER DRIVER
18401M:	Hans Verkuil <hverkuil@xs4all.nl>
18402L:	linux-media@vger.kernel.org
18403S:	Odd Fixes
18404W:	https://linuxtv.org
18405T:	git git://linuxtv.org/media_tree.git
18406F:	drivers/media/i2c/saa6588*
18407
18408SAA7134 VIDEO4LINUX DRIVER
18409M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18410L:	linux-media@vger.kernel.org
18411S:	Odd fixes
18412W:	https://linuxtv.org
18413T:	git git://linuxtv.org/media_tree.git
18414F:	Documentation/driver-api/media/drivers/saa7134*
18415F:	drivers/media/pci/saa7134/
18416
18417SAA7146 VIDEO4LINUX-2 DRIVER
18418M:	Hans Verkuil <hverkuil@xs4all.nl>
18419L:	linux-media@vger.kernel.org
18420S:	Maintained
18421T:	git git://linuxtv.org/media_tree.git
18422F:	drivers/media/common/saa7146/
18423F:	drivers/media/pci/saa7146/
18424F:	include/media/drv-intf/saa7146*
18425
18426SAFESETID SECURITY MODULE
18427M:	Micah Morton <mortonm@chromium.org>
18428S:	Supported
18429F:	Documentation/admin-guide/LSM/SafeSetID.rst
18430F:	security/safesetid/
18431
18432SAMSUNG AUDIO (ASoC) DRIVERS
18433M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18434M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18435L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18436S:	Supported
18437B:	mailto:linux-samsung-soc@vger.kernel.org
18438F:	Documentation/devicetree/bindings/sound/samsung*
18439F:	sound/soc/samsung/
18440
18441SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18442M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18443L:	linux-crypto@vger.kernel.org
18444L:	linux-samsung-soc@vger.kernel.org
18445S:	Maintained
18446F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18447F:	drivers/crypto/exynos-rng.c
18448
18449SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18450M:	Łukasz Stelmach <l.stelmach@samsung.com>
18451L:	linux-samsung-soc@vger.kernel.org
18452S:	Maintained
18453F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18454F:	drivers/char/hw_random/exynos-trng.c
18455
18456SAMSUNG FRAMEBUFFER DRIVER
18457M:	Jingoo Han <jingoohan1@gmail.com>
18458L:	linux-fbdev@vger.kernel.org
18459S:	Maintained
18460F:	drivers/video/fbdev/s3c-fb.c
18461
18462SAMSUNG INTERCONNECT DRIVERS
18463M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18464M:	Artur Świgoń <a.swigon@samsung.com>
18465L:	linux-pm@vger.kernel.org
18466L:	linux-samsung-soc@vger.kernel.org
18467S:	Supported
18468F:	drivers/interconnect/samsung/
18469
18470SAMSUNG LAPTOP DRIVER
18471M:	Corentin Chary <corentin.chary@gmail.com>
18472L:	platform-driver-x86@vger.kernel.org
18473S:	Maintained
18474F:	drivers/platform/x86/samsung-laptop.c
18475
18476SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18477M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18478L:	linux-kernel@vger.kernel.org
18479L:	linux-samsung-soc@vger.kernel.org
18480S:	Supported
18481B:	mailto:linux-samsung-soc@vger.kernel.org
18482F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18483F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18484F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18485F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18486F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18487F:	drivers/clk/clk-s2mps11.c
18488F:	drivers/mfd/sec*.c
18489F:	drivers/regulator/s2m*.c
18490F:	drivers/regulator/s5m*.c
18491F:	drivers/rtc/rtc-s5m.c
18492F:	include/linux/mfd/samsung/
18493
18494SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18495M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18496L:	linux-media@vger.kernel.org
18497L:	linux-samsung-soc@vger.kernel.org
18498S:	Maintained
18499F:	drivers/media/platform/samsung/s3c-camif/
18500F:	include/media/drv-intf/s3c_camif.h
18501
18502SAMSUNG S3FWRN5 NFC DRIVER
18503M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18504L:	linux-nfc@lists.01.org (subscribers-only)
18505S:	Maintained
18506F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18507F:	drivers/nfc/s3fwrn5
18508
18509SAMSUNG S5C73M3 CAMERA DRIVER
18510M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18511M:	Andrzej Hajda <andrzej.hajda@intel.com>
18512L:	linux-media@vger.kernel.org
18513S:	Supported
18514F:	drivers/media/i2c/s5c73m3/*
18515
18516SAMSUNG S5K5BAF CAMERA DRIVER
18517M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18518M:	Andrzej Hajda <andrzej.hajda@intel.com>
18519L:	linux-media@vger.kernel.org
18520S:	Supported
18521F:	drivers/media/i2c/s5k5baf.c
18522
18523SAMSUNG S5P Security SubSystem (SSS) DRIVER
18524M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18525M:	Vladimir Zapolskiy <vz@mleia.com>
18526L:	linux-crypto@vger.kernel.org
18527L:	linux-samsung-soc@vger.kernel.org
18528S:	Maintained
18529F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18530F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18531F:	drivers/crypto/s5p-sss.c
18532
18533SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18534M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18535L:	linux-media@vger.kernel.org
18536S:	Supported
18537Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18538F:	drivers/media/platform/samsung/exynos4-is/
18539
18540SAMSUNG SOC CLOCK DRIVERS
18541M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18542M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18543M:	Tomasz Figa <tomasz.figa@gmail.com>
18544M:	Chanwoo Choi <cw00.choi@samsung.com>
18545R:	Alim Akhtar <alim.akhtar@samsung.com>
18546L:	linux-samsung-soc@vger.kernel.org
18547S:	Supported
18548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18550F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18551F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18552F:	drivers/clk/samsung/
18553F:	include/dt-bindings/clock/exynos*.h
18554F:	include/dt-bindings/clock/s5p*.h
18555F:	include/dt-bindings/clock/samsung,*.h
18556F:	include/linux/clk/samsung.h
18557
18558SAMSUNG SPI DRIVERS
18559M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18560M:	Andi Shyti <andi@etezian.org>
18561L:	linux-spi@vger.kernel.org
18562L:	linux-samsung-soc@vger.kernel.org
18563S:	Maintained
18564F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18565F:	drivers/spi/spi-s3c*
18566F:	include/linux/platform_data/spi-s3c64xx.h
18567
18568SAMSUNG SXGBE DRIVERS
18569M:	Byungho An <bh74.an@samsung.com>
18570L:	netdev@vger.kernel.org
18571S:	Supported
18572F:	drivers/net/ethernet/samsung/sxgbe/
18573
18574SAMSUNG THERMAL DRIVER
18575M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18576M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18577L:	linux-pm@vger.kernel.org
18578L:	linux-samsung-soc@vger.kernel.org
18579S:	Maintained
18580F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18581F:	drivers/thermal/samsung/
18582
18583SAMSUNG USB2 PHY DRIVER
18584M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18585L:	linux-kernel@vger.kernel.org
18586S:	Supported
18587F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18588F:	Documentation/driver-api/phy/samsung-usb2.rst
18589F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18590F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18591F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18592F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18593F:	drivers/phy/samsung/phy-samsung-usb2.c
18594F:	drivers/phy/samsung/phy-samsung-usb2.h
18595
18596SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18597M:	Paul Barker <paul.barker@sancloud.com>
18598R:	Marc Murphy <marc.murphy@sancloud.com>
18599S:	Supported
18600F:	arch/arm/boot/dts/am335x-sancloud*
18601
18602SC1200 WDT DRIVER
18603M:	Zwane Mwaikambo <zwanem@gmail.com>
18604S:	Maintained
18605F:	drivers/watchdog/sc1200wdt.c
18606
18607SCHEDULER
18608M:	Ingo Molnar <mingo@redhat.com>
18609M:	Peter Zijlstra <peterz@infradead.org>
18610M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18611M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18612R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18613R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18614R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18615R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18616R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18617R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18618L:	linux-kernel@vger.kernel.org
18619S:	Maintained
18620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18621F:	include/linux/preempt.h
18622F:	include/linux/sched.h
18623F:	include/linux/wait.h
18624F:	include/uapi/linux/sched.h
18625F:	kernel/sched/
18626
18627SCR24X CHIP CARD INTERFACE DRIVER
18628M:	Lubomir Rintel <lkundrak@v3.sk>
18629S:	Supported
18630F:	drivers/char/pcmcia/scr24x_cs.c
18631
18632SCSI RDMA PROTOCOL (SRP) INITIATOR
18633M:	Bart Van Assche <bvanassche@acm.org>
18634L:	linux-rdma@vger.kernel.org
18635S:	Supported
18636Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18637F:	drivers/infiniband/ulp/srp/
18638F:	include/scsi/srp.h
18639
18640SCSI RDMA PROTOCOL (SRP) TARGET
18641M:	Bart Van Assche <bvanassche@acm.org>
18642L:	linux-rdma@vger.kernel.org
18643L:	target-devel@vger.kernel.org
18644S:	Supported
18645Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18646F:	drivers/infiniband/ulp/srpt/
18647
18648SCSI SG DRIVER
18649M:	Doug Gilbert <dgilbert@interlog.com>
18650L:	linux-scsi@vger.kernel.org
18651S:	Maintained
18652W:	http://sg.danny.cz/sg
18653F:	Documentation/scsi/scsi-generic.rst
18654F:	drivers/scsi/sg.c
18655F:	include/scsi/sg.h
18656
18657SCSI SUBSYSTEM
18658M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18659M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18660L:	linux-scsi@vger.kernel.org
18661S:	Maintained
18662Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18665F:	Documentation/devicetree/bindings/scsi/
18666F:	drivers/scsi/
18667F:	drivers/ufs/
18668F:	include/scsi/
18669
18670SCSI TAPE DRIVER
18671M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18672L:	linux-scsi@vger.kernel.org
18673S:	Maintained
18674F:	Documentation/scsi/st.rst
18675F:	drivers/scsi/st.*
18676F:	drivers/scsi/st_*.h
18677
18678SCSI TARGET CORE USER DRIVER
18679M:	Bodo Stroesser <bostroesser@gmail.com>
18680L:	linux-scsi@vger.kernel.org
18681L:	target-devel@vger.kernel.org
18682S:	Supported
18683F:	Documentation/target/tcmu-design.rst
18684F:	drivers/target/target_core_user.c
18685F:	include/uapi/linux/target_core_user.h
18686
18687SCSI TARGET SUBSYSTEM
18688M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18689L:	linux-scsi@vger.kernel.org
18690L:	target-devel@vger.kernel.org
18691S:	Supported
18692W:	http://www.linux-iscsi.org
18693Q:	https://patchwork.kernel.org/project/target-devel/list/
18694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18695F:	Documentation/target/
18696F:	drivers/target/
18697F:	include/target/
18698
18699SCTP PROTOCOL
18700M:	Neil Horman <nhorman@tuxdriver.com>
18701M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18702M:	Xin Long <lucien.xin@gmail.com>
18703L:	linux-sctp@vger.kernel.org
18704S:	Maintained
18705W:	http://lksctp.sourceforge.net
18706F:	Documentation/networking/sctp.rst
18707F:	include/linux/sctp.h
18708F:	include/net/sctp/
18709F:	include/uapi/linux/sctp.h
18710F:	net/sctp/
18711
18712SCx200 CPU SUPPORT
18713M:	Jim Cromie <jim.cromie@gmail.com>
18714S:	Odd Fixes
18715F:	Documentation/i2c/busses/scx200_acb.rst
18716F:	arch/x86/platform/scx200/
18717F:	drivers/i2c/busses/scx200*
18718F:	drivers/mtd/maps/scx200_docflash.c
18719F:	drivers/watchdog/scx200_wdt.c
18720F:	include/linux/scx200.h
18721
18722SCx200 GPIO DRIVER
18723M:	Jim Cromie <jim.cromie@gmail.com>
18724S:	Maintained
18725F:	drivers/char/scx200_gpio.c
18726F:	include/linux/scx200_gpio.h
18727
18728SCx200 HRT CLOCKSOURCE DRIVER
18729M:	Jim Cromie <jim.cromie@gmail.com>
18730S:	Maintained
18731F:	drivers/clocksource/scx200_hrt.c
18732
18733SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18734M:	Sascha Sommer <saschasommer@freenet.de>
18735L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18736S:	Maintained
18737F:	drivers/mmc/host/sdricoh_cs.c
18738
18739SECO BOARDS CEC DRIVER
18740M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18741S:	Maintained
18742F:	drivers/media/cec/platform/seco/seco-cec.c
18743F:	drivers/media/cec/platform/seco/seco-cec.h
18744
18745SECURE COMPUTING
18746M:	Kees Cook <keescook@chromium.org>
18747R:	Andy Lutomirski <luto@amacapital.net>
18748R:	Will Drewry <wad@chromium.org>
18749S:	Supported
18750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18751F:	Documentation/userspace-api/seccomp_filter.rst
18752F:	include/linux/seccomp.h
18753F:	include/uapi/linux/seccomp.h
18754F:	kernel/seccomp.c
18755F:	tools/testing/selftests/kselftest_harness.h
18756F:	tools/testing/selftests/seccomp/*
18757K:	\bsecure_computing
18758K:	\bTIF_SECCOMP\b
18759
18760SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18761M:	Kamal Dasu <kdasu.kdev@gmail.com>
18762M:	Al Cooper <alcooperx@gmail.com>
18763R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18764L:	linux-mmc@vger.kernel.org
18765S:	Maintained
18766F:	drivers/mmc/host/sdhci-brcmstb*
18767
18768SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18769M:	Adrian Hunter <adrian.hunter@intel.com>
18770L:	linux-mmc@vger.kernel.org
18771S:	Supported
18772F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18773F:	drivers/mmc/host/sdhci*
18774
18775SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18776M:	Eugen Hristev <eugen.hristev@microchip.com>
18777L:	linux-mmc@vger.kernel.org
18778S:	Supported
18779F:	drivers/mmc/host/sdhci-of-at91.c
18780
18781SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18782M:	Ben Dooks <ben-linux@fluff.org>
18783M:	Jaehoon Chung <jh80.chung@samsung.com>
18784L:	linux-mmc@vger.kernel.org
18785S:	Maintained
18786F:	drivers/mmc/host/sdhci-s3c*
18787
18788SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18789M:	Viresh Kumar <vireshk@kernel.org>
18790L:	linux-mmc@vger.kernel.org
18791S:	Maintained
18792F:	drivers/mmc/host/sdhci-spear.c
18793
18794SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18795M:	Vignesh Raghavendra <vigneshr@ti.com>
18796L:	linux-mmc@vger.kernel.org
18797S:	Maintained
18798F:	drivers/mmc/host/sdhci-omap.c
18799
18800SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18801M:	Haibo Chen <haibo.chen@nxp.com>
18802L:	linux-imx@nxp.com
18803L:	linux-mmc@vger.kernel.org
18804S:	Maintained
18805F:	drivers/mmc/host/sdhci-esdhc-imx.c
18806
18807SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18808M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18809L:	linux-block@vger.kernel.org
18810S:	Supported
18811F:	block/opal_proto.h
18812F:	block/sed*
18813F:	include/linux/sed*
18814F:	include/uapi/linux/sed*
18815
18816SECURITY CONTACT
18817M:	Security Officers <security@kernel.org>
18818S:	Supported
18819F:	Documentation/admin-guide/security-bugs.rst
18820
18821SECURITY SUBSYSTEM
18822M:	Paul Moore <paul@paul-moore.com>
18823M:	James Morris <jmorris@namei.org>
18824M:	"Serge E. Hallyn" <serge@hallyn.com>
18825L:	linux-security-module@vger.kernel.org (suggested Cc:)
18826S:	Supported
18827W:	http://kernsec.org/
18828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18829F:	security/
18830X:	security/selinux/
18831
18832SELINUX SECURITY MODULE
18833M:	Paul Moore <paul@paul-moore.com>
18834M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18835M:	Eric Paris <eparis@parisplace.org>
18836L:	selinux@vger.kernel.org
18837S:	Supported
18838W:	https://selinuxproject.org
18839W:	https://github.com/SELinuxProject
18840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18841F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18842F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18843F:	Documentation/admin-guide/LSM/SELinux.rst
18844F:	include/trace/events/avc.h
18845F:	include/uapi/linux/selinux_netlink.h
18846F:	scripts/selinux/
18847F:	security/selinux/
18848
18849SENSABLE PHANTOM
18850M:	Jiri Slaby <jirislaby@kernel.org>
18851S:	Maintained
18852F:	drivers/misc/phantom.c
18853F:	include/uapi/linux/phantom.h
18854
18855SENSEAIR SUNRISE 006-0-0007
18856M:	Jacopo Mondi <jacopo@jmondi.org>
18857S:	Maintained
18858F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18859F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18860F:	drivers/iio/chemical/sunrise_co2.c
18861
18862SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18863M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18864S:	Maintained
18865F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18866F:	drivers/iio/chemical/scd30.h
18867F:	drivers/iio/chemical/scd30_core.c
18868F:	drivers/iio/chemical/scd30_i2c.c
18869F:	drivers/iio/chemical/scd30_serial.c
18870
18871SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18872M:	Roan van Dijk <roan@protonic.nl>
18873S:	Maintained
18874F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18875F:	drivers/iio/chemical/scd4x.c
18876
18877SENSIRION SGP40 GAS SENSOR DRIVER
18878M:	Andreas Klinger <ak@it-klinger.de>
18879S:	Maintained
18880F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18881F:	drivers/iio/chemical/sgp40.c
18882
18883SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18884M:	Tomasz Duszynski <tduszyns@gmail.com>
18885S:	Maintained
18886F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18887F:	drivers/iio/chemical/sps30.c
18888F:	drivers/iio/chemical/sps30_i2c.c
18889F:	drivers/iio/chemical/sps30_serial.c
18890
18891SERIAL DEVICE BUS
18892M:	Rob Herring <robh@kernel.org>
18893L:	linux-serial@vger.kernel.org
18894S:	Maintained
18895F:	Documentation/devicetree/bindings/serial/serial.yaml
18896F:	drivers/tty/serdev/
18897F:	include/linux/serdev.h
18898
18899SERIAL DRIVERS
18900M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18901L:	linux-serial@vger.kernel.org
18902S:	Maintained
18903F:	Documentation/devicetree/bindings/serial/
18904F:	drivers/tty/serial/
18905
18906SERIAL IR RECEIVER
18907M:	Sean Young <sean@mess.org>
18908L:	linux-media@vger.kernel.org
18909S:	Maintained
18910F:	drivers/media/rc/serial_ir.c
18911
18912SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18913M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18914L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18915S:	Maintained
18916F:	Documentation/devicetree/bindings/slimbus/
18917F:	drivers/slimbus/
18918F:	include/linux/slimbus.h
18919
18920SFC NETWORK DRIVER
18921M:	Edward Cree <ecree.xilinx@gmail.com>
18922M:	Martin Habets <habetsm.xilinx@gmail.com>
18923L:	netdev@vger.kernel.org
18924S:	Supported
18925F:	Documentation/networking/devlink/sfc.rst
18926F:	drivers/net/ethernet/sfc/
18927
18928SFF/SFP/SFP+ MODULE SUPPORT
18929M:	Russell King <linux@armlinux.org.uk>
18930L:	netdev@vger.kernel.org
18931S:	Maintained
18932F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18933F:	drivers/net/phy/phylink.c
18934F:	drivers/net/phy/sfp*
18935F:	include/linux/mdio/mdio-i2c.h
18936F:	include/linux/phylink.h
18937F:	include/linux/sfp.h
18938K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18939
18940SGI GRU DRIVER
18941M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18942S:	Maintained
18943F:	drivers/misc/sgi-gru/
18944
18945SGI XP/XPC/XPNET DRIVER
18946M:	Robin Holt <robinmholt@gmail.com>
18947M:	Steve Wahl <steve.wahl@hpe.com>
18948R:	Mike Travis <mike.travis@hpe.com>
18949S:	Maintained
18950F:	drivers/misc/sgi-xp/
18951
18952SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18953M:	Karsten Graul <kgraul@linux.ibm.com>
18954M:	Wenjia Zhang <wenjia@linux.ibm.com>
18955M:	Jan Karcher <jaka@linux.ibm.com>
18956L:	linux-s390@vger.kernel.org
18957S:	Supported
18958F:	net/smc/
18959
18960SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18961M:	Linus Walleij <linus.walleij@linaro.org>
18962L:	linux-iio@vger.kernel.org
18963S:	Maintained
18964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18965F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18966F:	drivers/iio/light/gp2ap002.c
18967
18968SHARP RJ54N1CB0C SENSOR DRIVER
18969M:	Jacopo Mondi <jacopo@jmondi.org>
18970L:	linux-media@vger.kernel.org
18971S:	Odd fixes
18972T:	git git://linuxtv.org/media_tree.git
18973F:	drivers/media/i2c/rj54n1cb0c.c
18974F:	include/media/i2c/rj54n1cb0c.h
18975
18976SH_VOU V4L2 OUTPUT DRIVER
18977L:	linux-media@vger.kernel.org
18978S:	Orphan
18979F:	drivers/media/platform/renesas/sh_vou.c
18980F:	include/media/drv-intf/sh_vou.h
18981
18982SI2157 MEDIA DRIVER
18983M:	Antti Palosaari <crope@iki.fi>
18984L:	linux-media@vger.kernel.org
18985S:	Maintained
18986W:	https://linuxtv.org
18987W:	http://palosaari.fi/linux/
18988Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18989T:	git git://linuxtv.org/anttip/media_tree.git
18990F:	drivers/media/tuners/si2157*
18991
18992SI2165 MEDIA DRIVER
18993M:	Matthias Schwarzott <zzam@gentoo.org>
18994L:	linux-media@vger.kernel.org
18995S:	Maintained
18996W:	https://linuxtv.org
18997Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18998F:	drivers/media/dvb-frontends/si2165*
18999
19000SI2168 MEDIA DRIVER
19001M:	Antti Palosaari <crope@iki.fi>
19002L:	linux-media@vger.kernel.org
19003S:	Maintained
19004W:	https://linuxtv.org
19005W:	http://palosaari.fi/linux/
19006Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19007T:	git git://linuxtv.org/anttip/media_tree.git
19008F:	drivers/media/dvb-frontends/si2168*
19009
19010SI470X FM RADIO RECEIVER I2C DRIVER
19011M:	Hans Verkuil <hverkuil@xs4all.nl>
19012L:	linux-media@vger.kernel.org
19013S:	Odd Fixes
19014W:	https://linuxtv.org
19015T:	git git://linuxtv.org/media_tree.git
19016F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19017
19018SI470X FM RADIO RECEIVER USB DRIVER
19019M:	Hans Verkuil <hverkuil@xs4all.nl>
19020L:	linux-media@vger.kernel.org
19021S:	Maintained
19022W:	https://linuxtv.org
19023T:	git git://linuxtv.org/media_tree.git
19024F:	drivers/media/radio/si470x/radio-si470x-common.c
19025F:	drivers/media/radio/si470x/radio-si470x-usb.c
19026F:	drivers/media/radio/si470x/radio-si470x.h
19027
19028SI4713 FM RADIO TRANSMITTER I2C DRIVER
19029M:	Eduardo Valentin <edubezval@gmail.com>
19030L:	linux-media@vger.kernel.org
19031S:	Odd Fixes
19032W:	https://linuxtv.org
19033T:	git git://linuxtv.org/media_tree.git
19034F:	drivers/media/radio/si4713/si4713.?
19035
19036SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19037M:	Eduardo Valentin <edubezval@gmail.com>
19038L:	linux-media@vger.kernel.org
19039S:	Odd Fixes
19040W:	https://linuxtv.org
19041T:	git git://linuxtv.org/media_tree.git
19042F:	drivers/media/radio/si4713/radio-platform-si4713.c
19043
19044SI4713 FM RADIO TRANSMITTER USB DRIVER
19045M:	Hans Verkuil <hverkuil@xs4all.nl>
19046L:	linux-media@vger.kernel.org
19047S:	Maintained
19048W:	https://linuxtv.org
19049T:	git git://linuxtv.org/media_tree.git
19050F:	drivers/media/radio/si4713/radio-usb-si4713.c
19051
19052SIANO DVB DRIVER
19053M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19054L:	linux-media@vger.kernel.org
19055S:	Odd fixes
19056W:	https://linuxtv.org
19057T:	git git://linuxtv.org/media_tree.git
19058F:	drivers/media/common/siano/
19059F:	drivers/media/mmc/siano/
19060F:	drivers/media/usb/siano/
19061F:	drivers/media/usb/siano/
19062
19063SIFIVE DRIVERS
19064M:	Palmer Dabbelt <palmer@dabbelt.com>
19065M:	Paul Walmsley <paul.walmsley@sifive.com>
19066L:	linux-riscv@lists.infradead.org
19067S:	Supported
19068N:	sifive
19069K:	[^@]sifive
19070
19071SIFIVE FU540 SYSTEM-ON-CHIP
19072M:	Paul Walmsley <paul.walmsley@sifive.com>
19073M:	Palmer Dabbelt <palmer@dabbelt.com>
19074L:	linux-riscv@lists.infradead.org
19075S:	Supported
19076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19077N:	fu540
19078K:	fu540
19079
19080SIFIVE PDMA DRIVER
19081M:	Green Wan <green.wan@sifive.com>
19082S:	Maintained
19083F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19084F:	drivers/dma/sf-pdma/
19085
19086SIFIVE SOC DRIVERS
19087M:	Conor Dooley <conor@kernel.org>
19088L:	linux-riscv@lists.infradead.org
19089S:	Maintained
19090T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19091F:	drivers/soc/sifive/
19092
19093SILEAD TOUCHSCREEN DRIVER
19094M:	Hans de Goede <hdegoede@redhat.com>
19095L:	linux-input@vger.kernel.org
19096L:	platform-driver-x86@vger.kernel.org
19097S:	Maintained
19098F:	drivers/input/touchscreen/silead.c
19099F:	drivers/platform/x86/touchscreen_dmi.c
19100
19101SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19102M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19103S:	Supported
19104F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19105F:	drivers/net/wireless/silabs/wfx/
19106
19107SILICON MOTION SM712 FRAME BUFFER DRIVER
19108M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19109M:	Teddy Wang <teddy.wang@siliconmotion.com>
19110M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19111L:	linux-fbdev@vger.kernel.org
19112S:	Maintained
19113F:	Documentation/fb/sm712fb.rst
19114F:	drivers/video/fbdev/sm712*
19115
19116SILVACO I3C DUAL-ROLE MASTER
19117M:	Miquel Raynal <miquel.raynal@bootlin.com>
19118M:	Conor Culhane <conor.culhane@silvaco.com>
19119L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19120S:	Maintained
19121F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19122F:	drivers/i3c/master/svc-i3c-master.c
19123
19124SIMPLEFB FB DRIVER
19125M:	Hans de Goede <hdegoede@redhat.com>
19126L:	linux-fbdev@vger.kernel.org
19127S:	Maintained
19128F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19129F:	drivers/video/fbdev/simplefb.c
19130F:	include/linux/platform_data/simplefb.h
19131
19132SIMTEC EB110ATX (Chalice CATS)
19133M:	Simtec Linux Team <linux@simtec.co.uk>
19134S:	Supported
19135W:	http://www.simtec.co.uk/products/EB110ATX/
19136
19137SIOX
19138M:	Thorsten Scherer <t.scherer@eckelmann.de>
19139M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19140R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19141S:	Supported
19142F:	drivers/gpio/gpio-siox.c
19143F:	drivers/siox/*
19144F:	include/trace/events/siox.h
19145
19146SIPHASH PRF ROUTINES
19147M:	Jason A. Donenfeld <Jason@zx2c4.com>
19148S:	Maintained
19149F:	include/linux/siphash.h
19150F:	lib/siphash.c
19151F:	lib/siphash_kunit.c
19152
19153SIS 190 ETHERNET DRIVER
19154M:	Francois Romieu <romieu@fr.zoreil.com>
19155L:	netdev@vger.kernel.org
19156S:	Maintained
19157F:	drivers/net/ethernet/sis/sis190.c
19158
19159SIS 900/7016 FAST ETHERNET DRIVER
19160M:	Daniele Venzano <venza@brownhat.org>
19161L:	netdev@vger.kernel.org
19162S:	Maintained
19163W:	http://www.brownhat.org/sis900.html
19164F:	drivers/net/ethernet/sis/sis900.*
19165
19166SIS FRAMEBUFFER DRIVER
19167S:	Orphan
19168F:	Documentation/fb/sisfb.rst
19169F:	drivers/video/fbdev/sis/
19170F:	include/video/sisfb.h
19171
19172SIS I2C TOUCHSCREEN DRIVER
19173M:	Mika Penttilä <mpenttil@redhat.com>
19174L:	linux-input@vger.kernel.org
19175S:	Maintained
19176F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19177F:	drivers/input/touchscreen/sis_i2c.c
19178
19179SIS USB2VGA DRIVER
19180M:	Thomas Winischhofer <thomas@winischhofer.net>
19181S:	Maintained
19182W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19183F:	drivers/usb/misc/sisusbvga/
19184
19185SL28 CPLD MFD DRIVER
19186M:	Michael Walle <michael@walle.cc>
19187S:	Maintained
19188F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19189F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19190F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19191F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19192F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19193F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19194F:	drivers/gpio/gpio-sl28cpld.c
19195F:	drivers/hwmon/sl28cpld-hwmon.c
19196F:	drivers/irqchip/irq-sl28cpld.c
19197F:	drivers/pwm/pwm-sl28cpld.c
19198F:	drivers/watchdog/sl28cpld_wdt.c
19199
19200SLAB ALLOCATOR
19201M:	Christoph Lameter <cl@linux.com>
19202M:	Pekka Enberg <penberg@kernel.org>
19203M:	David Rientjes <rientjes@google.com>
19204M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19205M:	Andrew Morton <akpm@linux-foundation.org>
19206M:	Vlastimil Babka <vbabka@suse.cz>
19207R:	Roman Gushchin <roman.gushchin@linux.dev>
19208R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19209L:	linux-mm@kvack.org
19210S:	Maintained
19211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19212F:	include/linux/sl?b*.h
19213F:	mm/sl?b*
19214
19215SLCAN CAN NETWORK DRIVER
19216M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19217L:	linux-can@vger.kernel.org
19218S:	Maintained
19219F:	drivers/net/can/slcan/
19220
19221SLEEPABLE READ-COPY UPDATE (SRCU)
19222M:	Lai Jiangshan <jiangshanlai@gmail.com>
19223M:	"Paul E. McKenney" <paulmck@kernel.org>
19224M:	Josh Triplett <josh@joshtriplett.org>
19225R:	Steven Rostedt <rostedt@goodmis.org>
19226R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19227L:	rcu@vger.kernel.org
19228S:	Supported
19229W:	http://www.rdrop.com/users/paulmck/RCU/
19230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19231F:	include/linux/srcu*.h
19232F:	kernel/rcu/srcu*.c
19233
19234SMACK SECURITY MODULE
19235M:	Casey Schaufler <casey@schaufler-ca.com>
19236L:	linux-security-module@vger.kernel.org
19237S:	Maintained
19238W:	http://schaufler-ca.com
19239T:	git git://github.com/cschaufler/smack-next
19240F:	Documentation/admin-guide/LSM/Smack.rst
19241F:	security/smack/
19242
19243SMC91x ETHERNET DRIVER
19244M:	Nicolas Pitre <nico@fluxnic.net>
19245S:	Odd Fixes
19246F:	drivers/net/ethernet/smsc/smc91x.*
19247
19248SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19249M:	Mark Rutland <mark.rutland@arm.com>
19250M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19251M:	Sudeep Holla <sudeep.holla@arm.com>
19252L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19253S:	Maintained
19254F:	drivers/firmware/smccc/
19255F:	include/linux/arm-smccc.h
19256
19257SMM665 HARDWARE MONITOR DRIVER
19258M:	Guenter Roeck <linux@roeck-us.net>
19259L:	linux-hwmon@vger.kernel.org
19260S:	Maintained
19261F:	Documentation/hwmon/smm665.rst
19262F:	drivers/hwmon/smm665.c
19263
19264SMSC EMC2103 HARDWARE MONITOR DRIVER
19265M:	Steve Glendinning <steve.glendinning@shawell.net>
19266L:	linux-hwmon@vger.kernel.org
19267S:	Maintained
19268F:	Documentation/hwmon/emc2103.rst
19269F:	drivers/hwmon/emc2103.c
19270
19271SMSC SCH5627 HARDWARE MONITOR DRIVER
19272M:	Hans de Goede <hdegoede@redhat.com>
19273L:	linux-hwmon@vger.kernel.org
19274S:	Supported
19275F:	Documentation/hwmon/sch5627.rst
19276F:	drivers/hwmon/sch5627.c
19277
19278SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19279M:	Steve Glendinning <steve.glendinning@shawell.net>
19280L:	linux-fbdev@vger.kernel.org
19281S:	Maintained
19282F:	drivers/video/fbdev/smscufx.c
19283
19284SMSC47B397 HARDWARE MONITOR DRIVER
19285M:	Jean Delvare <jdelvare@suse.com>
19286L:	linux-hwmon@vger.kernel.org
19287S:	Maintained
19288F:	Documentation/hwmon/smsc47b397.rst
19289F:	drivers/hwmon/smsc47b397.c
19290
19291SMSC911x ETHERNET DRIVER
19292M:	Steve Glendinning <steve.glendinning@shawell.net>
19293L:	netdev@vger.kernel.org
19294S:	Maintained
19295F:	drivers/net/ethernet/smsc/smsc911x.*
19296F:	include/linux/smsc911x.h
19297
19298SMSC9420 PCI ETHERNET DRIVER
19299M:	Steve Glendinning <steve.glendinning@shawell.net>
19300L:	netdev@vger.kernel.org
19301S:	Maintained
19302F:	drivers/net/ethernet/smsc/smsc9420.*
19303
19304SOCIONEXT (SNI) AVE NETWORK DRIVER
19305M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19306L:	netdev@vger.kernel.org
19307S:	Maintained
19308F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19309F:	drivers/net/ethernet/socionext/sni_ave.c
19310
19311SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19312M:	Jassi Brar <jaswinder.singh@linaro.org>
19313M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19314L:	netdev@vger.kernel.org
19315S:	Maintained
19316F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19317F:	drivers/net/ethernet/socionext/netsec.c
19318
19319SOCIONEXT (SNI) Synquacer SPI DRIVER
19320M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19321M:	Jassi Brar <jaswinder.singh@linaro.org>
19322L:	linux-spi@vger.kernel.org
19323S:	Maintained
19324F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19325F:	drivers/spi/spi-synquacer.c
19326
19327SOCIONEXT SYNQUACER I2C DRIVER
19328M:	Ard Biesheuvel <ardb@kernel.org>
19329L:	linux-i2c@vger.kernel.org
19330S:	Maintained
19331F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19332F:	drivers/i2c/busses/i2c-synquacer.c
19333
19334SOCIONEXT UNIPHIER SOUND DRIVER
19335L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19336S:	Orphan
19337F:	sound/soc/uniphier/
19338
19339SOCKET TIMESTAMPING
19340M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19341S:	Maintained
19342F:	Documentation/networking/timestamping.rst
19343F:	include/uapi/linux/net_tstamp.h
19344F:	tools/testing/selftests/net/so_txtime.c
19345
19346SOEKRIS NET48XX LED SUPPORT
19347M:	Chris Boot <bootc@bootc.net>
19348S:	Maintained
19349F:	drivers/leds/leds-net48xx.c
19350
19351SOFT-IWARP DRIVER (siw)
19352M:	Bernard Metzler <bmt@zurich.ibm.com>
19353L:	linux-rdma@vger.kernel.org
19354S:	Supported
19355F:	drivers/infiniband/sw/siw/
19356F:	include/uapi/rdma/siw-abi.h
19357
19358SOFT-ROCE DRIVER (rxe)
19359M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19360L:	linux-rdma@vger.kernel.org
19361S:	Supported
19362F:	drivers/infiniband/sw/rxe/
19363F:	include/uapi/rdma/rdma_user_rxe.h
19364
19365SOFTLOGIC 6x10 MPEG CODEC
19366M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19367M:	Anton Sviridenko <anton@corp.bluecherry.net>
19368M:	Andrey Utkin <andrey_utkin@fastmail.com>
19369M:	Ismael Luceno <ismael@iodev.co.uk>
19370L:	linux-media@vger.kernel.org
19371S:	Supported
19372F:	drivers/media/pci/solo6x10/
19373
19374SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19375M:	James Morse <james.morse@arm.com>
19376L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19377S:	Maintained
19378F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19379F:	drivers/firmware/arm_sdei.c
19380F:	include/linux/arm_sdei.h
19381F:	include/uapi/linux/arm_sdei.h
19382
19383SOFTWARE NODES AND DEVICE PROPERTIES
19384R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19385R:	Daniel Scally <djrscally@gmail.com>
19386R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19387R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19388L:	linux-acpi@vger.kernel.org
19389S:	Maintained
19390F:	drivers/base/property.c
19391F:	drivers/base/swnode.c
19392F:	include/linux/fwnode.h
19393F:	include/linux/property.h
19394
19395SOFTWARE RAID (Multiple Disks) SUPPORT
19396M:	Song Liu <song@kernel.org>
19397L:	linux-raid@vger.kernel.org
19398S:	Supported
19399Q:	https://patchwork.kernel.org/project/linux-raid/list/
19400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19401F:	drivers/md/Kconfig
19402F:	drivers/md/Makefile
19403F:	drivers/md/md*
19404F:	drivers/md/raid*
19405F:	include/linux/raid/
19406F:	include/uapi/linux/raid/
19407
19408SOLIDRUN CLEARFOG SUPPORT
19409M:	Russell King <linux@armlinux.org.uk>
19410S:	Maintained
19411F:	arch/arm/boot/dts/armada-388-clearfog*
19412F:	arch/arm/boot/dts/armada-38x-solidrun-*
19413
19414SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19415M:	Russell King <linux@armlinux.org.uk>
19416S:	Maintained
19417F:	arch/arm/boot/dts/imx6*-cubox-i*
19418F:	arch/arm/boot/dts/imx6*-hummingboard*
19419F:	arch/arm/boot/dts/imx6*-sr-*
19420
19421SONIC NETWORK DRIVER
19422M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19423L:	netdev@vger.kernel.org
19424S:	Maintained
19425F:	drivers/net/ethernet/natsemi/sonic.*
19426
19427SONICS SILICON BACKPLANE DRIVER (SSB)
19428M:	Michael Buesch <m@bues.ch>
19429L:	linux-wireless@vger.kernel.org
19430S:	Maintained
19431F:	drivers/ssb/
19432F:	include/linux/ssb/
19433
19434SONY IMX208 SENSOR DRIVER
19435M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19436L:	linux-media@vger.kernel.org
19437S:	Maintained
19438T:	git git://linuxtv.org/media_tree.git
19439F:	drivers/media/i2c/imx208.c
19440
19441SONY IMX214 SENSOR DRIVER
19442M:	Ricardo Ribalda <ribalda@kernel.org>
19443L:	linux-media@vger.kernel.org
19444S:	Maintained
19445T:	git git://linuxtv.org/media_tree.git
19446F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19447F:	drivers/media/i2c/imx214.c
19448
19449SONY IMX219 SENSOR DRIVER
19450M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19451L:	linux-media@vger.kernel.org
19452S:	Maintained
19453T:	git git://linuxtv.org/media_tree.git
19454F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19455F:	drivers/media/i2c/imx219.c
19456
19457SONY IMX258 SENSOR DRIVER
19458M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19459L:	linux-media@vger.kernel.org
19460S:	Maintained
19461T:	git git://linuxtv.org/media_tree.git
19462F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19463F:	drivers/media/i2c/imx258.c
19464
19465SONY IMX274 SENSOR DRIVER
19466M:	Leon Luo <leonl@leopardimaging.com>
19467L:	linux-media@vger.kernel.org
19468S:	Maintained
19469T:	git git://linuxtv.org/media_tree.git
19470F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19471F:	drivers/media/i2c/imx274.c
19472
19473SONY IMX290 SENSOR DRIVER
19474M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19475L:	linux-media@vger.kernel.org
19476S:	Maintained
19477T:	git git://linuxtv.org/media_tree.git
19478F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19479F:	drivers/media/i2c/imx290.c
19480
19481SONY IMX296 SENSOR DRIVER
19482M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19483M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19484L:	linux-media@vger.kernel.org
19485S:	Maintained
19486T:	git git://linuxtv.org/media_tree.git
19487F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19488F:	drivers/media/i2c/imx296.c
19489
19490SONY IMX319 SENSOR DRIVER
19491M:	Bingbu Cao <bingbu.cao@intel.com>
19492L:	linux-media@vger.kernel.org
19493S:	Maintained
19494T:	git git://linuxtv.org/media_tree.git
19495F:	drivers/media/i2c/imx319.c
19496
19497SONY IMX334 SENSOR DRIVER
19498M:	Paul J. Murphy <paul.j.murphy@intel.com>
19499M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19500L:	linux-media@vger.kernel.org
19501S:	Maintained
19502T:	git git://linuxtv.org/media_tree.git
19503F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19504F:	drivers/media/i2c/imx334.c
19505
19506SONY IMX335 SENSOR DRIVER
19507M:	Paul J. Murphy <paul.j.murphy@intel.com>
19508M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19509L:	linux-media@vger.kernel.org
19510S:	Maintained
19511T:	git git://linuxtv.org/media_tree.git
19512F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19513F:	drivers/media/i2c/imx335.c
19514
19515SONY IMX355 SENSOR DRIVER
19516M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19517L:	linux-media@vger.kernel.org
19518S:	Maintained
19519T:	git git://linuxtv.org/media_tree.git
19520F:	drivers/media/i2c/imx355.c
19521
19522SONY IMX412 SENSOR DRIVER
19523M:	Paul J. Murphy <paul.j.murphy@intel.com>
19524M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19525L:	linux-media@vger.kernel.org
19526S:	Maintained
19527T:	git git://linuxtv.org/media_tree.git
19528F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19529F:	drivers/media/i2c/imx412.c
19530
19531SONY IMX415 SENSOR DRIVER
19532M:	Michael Riesch <michael.riesch@wolfvision.net>
19533L:	linux-media@vger.kernel.org
19534S:	Maintained
19535T:	git git://linuxtv.org/media_tree.git
19536F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19537F:	drivers/media/i2c/imx415.c
19538
19539SONY MEMORYSTICK SUBSYSTEM
19540M:	Maxim Levitsky <maximlevitsky@gmail.com>
19541M:	Alex Dubov <oakad@yahoo.com>
19542M:	Ulf Hansson <ulf.hansson@linaro.org>
19543L:	linux-mmc@vger.kernel.org
19544S:	Maintained
19545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19546F:	drivers/memstick/
19547F:	include/linux/memstick.h
19548
19549SONY VAIO CONTROL DEVICE DRIVER
19550M:	Mattia Dongili <malattia@linux.it>
19551L:	platform-driver-x86@vger.kernel.org
19552S:	Maintained
19553W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19554F:	Documentation/admin-guide/laptops/sony-laptop.rst
19555F:	drivers/char/sonypi.c
19556F:	drivers/platform/x86/sony-laptop.c
19557F:	include/linux/sony-laptop.h
19558
19559SOUND
19560M:	Jaroslav Kysela <perex@perex.cz>
19561M:	Takashi Iwai <tiwai@suse.com>
19562L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19563S:	Maintained
19564W:	http://www.alsa-project.org/
19565Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19567F:	Documentation/sound/
19568F:	include/sound/
19569F:	include/uapi/sound/
19570F:	sound/
19571F:	tools/testing/selftests/alsa
19572
19573SOUND - COMPRESSED AUDIO
19574M:	Vinod Koul <vkoul@kernel.org>
19575L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19576S:	Supported
19577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19578F:	Documentation/sound/designs/compress-offload.rst
19579F:	include/sound/compress_driver.h
19580F:	include/uapi/sound/compress_*
19581F:	sound/core/compress_offload.c
19582F:	sound/soc/soc-compress.c
19583
19584SOUND - DMAENGINE HELPERS
19585M:	Lars-Peter Clausen <lars@metafoo.de>
19586S:	Supported
19587F:	include/sound/dmaengine_pcm.h
19588F:	sound/core/pcm_dmaengine.c
19589F:	sound/soc/soc-generic-dmaengine-pcm.c
19590
19591SOUND - ALSA SELFTESTS
19592M:	Mark Brown <broonie@kernel.org>
19593L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19594L:	linux-kselftest@vger.kernel.org
19595S:	Supported
19596F:	tools/testing/selftests/alsa
19597
19598SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19599M:	Liam Girdwood <lgirdwood@gmail.com>
19600M:	Mark Brown <broonie@kernel.org>
19601L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19602S:	Supported
19603W:	http://alsa-project.org/main/index.php/ASoC
19604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19605F:	Documentation/devicetree/bindings/sound/
19606F:	Documentation/sound/soc/
19607F:	include/dt-bindings/sound/
19608F:	include/sound/soc*
19609F:	sound/soc/
19610
19611SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19612M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19613M:	Liam Girdwood <lgirdwood@gmail.com>
19614M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19615M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19616M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19617R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19618M:	Daniel Baluta <daniel.baluta@nxp.com>
19619L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19620S:	Supported
19621W:	https://github.com/thesofproject/linux/
19622F:	sound/soc/sof/
19623
19624SOUNDWIRE SUBSYSTEM
19625M:	Vinod Koul <vkoul@kernel.org>
19626M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19627R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19628R:	Sanyog Kale <sanyog.r.kale@intel.com>
19629L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19630S:	Supported
19631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19632F:	Documentation/driver-api/soundwire/
19633F:	drivers/soundwire/
19634F:	include/linux/soundwire/
19635
19636SP2 MEDIA DRIVER
19637M:	Olli Salonen <olli.salonen@iki.fi>
19638L:	linux-media@vger.kernel.org
19639S:	Maintained
19640W:	https://linuxtv.org
19641Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19642F:	drivers/media/dvb-frontends/sp2*
19643
19644SPANISH DOCUMENTATION
19645M:	Carlos Bilbao <carlos.bilbao@amd.com>
19646S:	Maintained
19647F:	Documentation/translations/sp_SP/
19648
19649SPARC + UltraSPARC (sparc/sparc64)
19650M:	"David S. Miller" <davem@davemloft.net>
19651L:	sparclinux@vger.kernel.org
19652S:	Maintained
19653Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19656F:	arch/sparc/
19657F:	drivers/sbus/
19658
19659SPARC SERIAL DRIVERS
19660M:	"David S. Miller" <davem@davemloft.net>
19661L:	sparclinux@vger.kernel.org
19662S:	Maintained
19663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19665F:	drivers/tty/serial/suncore.c
19666F:	drivers/tty/serial/sunhv.c
19667F:	drivers/tty/serial/sunsab.c
19668F:	drivers/tty/serial/sunsab.h
19669F:	drivers/tty/serial/sunsu.c
19670F:	drivers/tty/serial/sunzilog.c
19671F:	drivers/tty/serial/sunzilog.h
19672F:	drivers/tty/vcc.c
19673F:	include/linux/sunserialcore.h
19674
19675SPARSE CHECKER
19676M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19677L:	linux-sparse@vger.kernel.org
19678S:	Maintained
19679W:	https://sparse.docs.kernel.org/
19680T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19681Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19682B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19683F:	include/linux/compiler.h
19684
19685SPEAKUP CONSOLE SPEECH DRIVER
19686M:	William Hubbs <w.d.hubbs@gmail.com>
19687M:	Chris Brannon <chris@the-brannons.com>
19688M:	Kirk Reiser <kirk@reisers.ca>
19689M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19690L:	speakup@linux-speakup.org
19691S:	Odd Fixes
19692W:	http://www.linux-speakup.org/
19693W:	https://github.com/linux-speakup/speakup
19694B:	https://github.com/linux-speakup/speakup/issues
19695F:	drivers/accessibility/speakup/
19696
19697SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19698M:	Viresh Kumar <vireshk@kernel.org>
19699M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19700M:	soc@kernel.org
19701L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19702S:	Maintained
19703W:	http://www.st.com/spear
19704F:	arch/arm/boot/dts/spear*
19705F:	arch/arm/mach-spear/
19706F:	drivers/clk/spear/
19707F:	drivers/pinctrl/spear/
19708
19709SPI NOR SUBSYSTEM
19710M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19711M:	Pratyush Yadav <pratyush@kernel.org>
19712R:	Michael Walle <michael@walle.cc>
19713L:	linux-mtd@lists.infradead.org
19714S:	Maintained
19715W:	http://www.linux-mtd.infradead.org/
19716Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19717C:	irc://irc.oftc.net/mtd
19718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19719F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19720F:	drivers/mtd/spi-nor/
19721F:	include/linux/mtd/spi-nor.h
19722
19723SPI SUBSYSTEM
19724M:	Mark Brown <broonie@kernel.org>
19725L:	linux-spi@vger.kernel.org
19726S:	Maintained
19727Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19729F:	Documentation/devicetree/bindings/spi/
19730F:	Documentation/spi/
19731F:	drivers/spi/
19732F:	include/linux/spi/
19733F:	include/uapi/linux/spi/
19734F:	tools/spi/
19735
19736SPIDERNET NETWORK DRIVER for CELL
19737M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19738M:	Geoff Levand <geoff@infradead.org>
19739L:	netdev@vger.kernel.org
19740L:	linuxppc-dev@lists.ozlabs.org
19741S:	Maintained
19742F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19743F:	drivers/net/ethernet/toshiba/spider_net*
19744
19745SPMI SUBSYSTEM
19746M:	Stephen Boyd <sboyd@kernel.org>
19747L:	linux-kernel@vger.kernel.org
19748S:	Maintained
19749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19750F:	Documentation/devicetree/bindings/spmi/
19751F:	drivers/spmi/
19752F:	include/dt-bindings/spmi/spmi.h
19753F:	include/linux/spmi.h
19754F:	include/trace/events/spmi.h
19755
19756SPU FILE SYSTEM
19757M:	Jeremy Kerr <jk@ozlabs.org>
19758L:	linuxppc-dev@lists.ozlabs.org
19759S:	Supported
19760W:	http://www.ibm.com/developerworks/power/cell/
19761F:	Documentation/filesystems/spufs/spufs.rst
19762F:	arch/powerpc/platforms/cell/spufs/
19763
19764SQUASHFS FILE SYSTEM
19765M:	Phillip Lougher <phillip@squashfs.org.uk>
19766L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19767S:	Maintained
19768W:	http://squashfs.org.uk
19769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19770F:	Documentation/filesystems/squashfs.rst
19771F:	fs/squashfs/
19772
19773SRM (Alpha) environment access
19774M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19775S:	Maintained
19776F:	arch/alpha/kernel/srm_env.c
19777
19778ST LSM6DSx IMU IIO DRIVER
19779M:	Lorenzo Bianconi <lorenzo@kernel.org>
19780L:	linux-iio@vger.kernel.org
19781S:	Maintained
19782W:	http://www.st.com/
19783F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19784F:	drivers/iio/imu/st_lsm6dsx/
19785
19786ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19787M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19788M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19789L:	linux-media@vger.kernel.org
19790S:	Maintained
19791T:	git git://linuxtv.org/media_tree.git
19792F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19793F:	drivers/media/i2c/st-mipid02.c
19794
19795ST STM32 I2C/SMBUS DRIVER
19796M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19797M:	Alain Volmat <alain.volmat@foss.st.com>
19798L:	linux-i2c@vger.kernel.org
19799S:	Maintained
19800F:	drivers/i2c/busses/i2c-stm32*
19801
19802ST STM32 SPI DRIVER
19803M:	Alain Volmat <alain.volmat@foss.st.com>
19804L:	linux-spi@vger.kernel.org
19805S:	Maintained
19806F:	drivers/spi/spi-stm32.c
19807
19808ST STPDDC60 DRIVER
19809M:	Daniel Nilsson <daniel.nilsson@flex.com>
19810L:	linux-hwmon@vger.kernel.org
19811S:	Maintained
19812F:	Documentation/hwmon/stpddc60.rst
19813F:	drivers/hwmon/pmbus/stpddc60.c
19814
19815ST VGXY61 DRIVER
19816M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19817M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19818L:	linux-media@vger.kernel.org
19819S:	Maintained
19820T:	git git://linuxtv.org/media_tree.git
19821F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19822F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19823F:	drivers/media/i2c/st-vgxy61.c
19824
19825ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19826M:	Song Qiang <songqiang1304521@gmail.com>
19827L:	linux-iio@vger.kernel.org
19828S:	Maintained
19829F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19830F:	drivers/iio/proximity/vl53l0x-i2c.c
19831
19832STABLE BRANCH
19833M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19834M:	Sasha Levin <sashal@kernel.org>
19835L:	stable@vger.kernel.org
19836S:	Supported
19837F:	Documentation/process/stable-kernel-rules.rst
19838
19839STAGING - ATOMISP DRIVER
19840M:	Hans de Goede <hdegoede@redhat.com>
19841M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19842R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19843L:	linux-media@vger.kernel.org
19844S:	Maintained
19845F:	drivers/staging/media/atomisp/
19846
19847STAGING - FIELDBUS SUBSYSTEM
19848M:	Sven Van Asbroeck <TheSven73@gmail.com>
19849S:	Maintained
19850F:	drivers/staging/fieldbus/*
19851F:	drivers/staging/fieldbus/Documentation/
19852
19853STAGING - HMS ANYBUS-S BUS
19854M:	Sven Van Asbroeck <TheSven73@gmail.com>
19855S:	Maintained
19856F:	drivers/staging/fieldbus/anybuss/
19857
19858STAGING - INDUSTRIAL IO
19859M:	Jonathan Cameron <jic23@kernel.org>
19860L:	linux-iio@vger.kernel.org
19861S:	Odd Fixes
19862F:	Documentation/devicetree/bindings/staging/iio/
19863F:	drivers/staging/iio/
19864
19865STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19866M:	Marc Dietrich <marvin24@gmx.de>
19867L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19868L:	linux-tegra@vger.kernel.org
19869S:	Maintained
19870F:	drivers/staging/nvec/
19871
19872STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19873M:	Jens Frederich <jfrederich@gmail.com>
19874M:	Jon Nettleton <jon.nettleton@gmail.com>
19875S:	Maintained
19876W:	http://wiki.laptop.org/go/DCON
19877F:	drivers/staging/olpc_dcon/
19878
19879STAGING - REALTEK RTL8712U DRIVERS
19880M:	Larry Finger <Larry.Finger@lwfinger.net>
19881M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19882S:	Odd Fixes
19883F:	drivers/staging/rtl8712/
19884
19885STAGING - SEPS525 LCD CONTROLLER DRIVERS
19886M:	Michael Hennerich <michael.hennerich@analog.com>
19887L:	linux-fbdev@vger.kernel.org
19888S:	Supported
19889F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19890F:	drivers/staging/fbtft/fb_seps525.c
19891
19892STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19893M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19894M:	Teddy Wang <teddy.wang@siliconmotion.com>
19895M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19896L:	linux-fbdev@vger.kernel.org
19897S:	Maintained
19898F:	drivers/staging/sm750fb/
19899
19900STAGING - VIA VT665X DRIVERS
19901M:	Forest Bond <forest@alittletooquiet.net>
19902S:	Odd Fixes
19903F:	drivers/staging/vt665?/
19904
19905STAGING SUBSYSTEM
19906M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19907L:	linux-staging@lists.linux.dev
19908S:	Supported
19909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19910F:	drivers/staging/
19911
19912STARFIRE/DURALAN NETWORK DRIVER
19913M:	Ion Badulescu <ionut@badula.org>
19914S:	Odd Fixes
19915F:	drivers/net/ethernet/adaptec/starfire*
19916
19917STARFIVE DEVICETREES
19918M:	Emil Renner Berthing <kernel@esmil.dk>
19919S:	Maintained
19920F:	arch/riscv/boot/dts/starfive/
19921
19922STARFIVE JH7100 CLOCK DRIVERS
19923M:	Emil Renner Berthing <kernel@esmil.dk>
19924S:	Maintained
19925F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19926F:	drivers/clk/starfive/clk-starfive-jh7100*
19927F:	include/dt-bindings/clock/starfive-jh7100*.h
19928
19929STARFIVE JH7110 MMC/SD/SDIO DRIVER
19930M:	William Qiu <william.qiu@starfivetech.com>
19931S:	Supported
19932F:	Documentation/devicetree/bindings/mmc/starfive*
19933F:	drivers/mmc/host/dw_mmc-starfive.c
19934
19935STARFIVE JH71X0 PINCTRL DRIVERS
19936M:	Emil Renner Berthing <kernel@esmil.dk>
19937M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19938L:	linux-gpio@vger.kernel.org
19939S:	Maintained
19940F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19941F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19942F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19943F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19944
19945STARFIVE JH7100 RESET CONTROLLER DRIVER
19946M:	Emil Renner Berthing <kernel@esmil.dk>
19947S:	Maintained
19948F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19949F:	drivers/reset/reset-starfive-jh7100.c
19950F:	include/dt-bindings/reset/starfive-jh7100.h
19951
19952STARFIVE JH71XX PMU CONTROLLER DRIVER
19953M:	Walker Chen <walker.chen@starfivetech.com>
19954S:	Supported
19955F:	Documentation/devicetree/bindings/power/starfive*
19956F:	drivers/soc/starfive/jh71xx_pmu.c
19957F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19958
19959STARFIVE SOC DRIVERS
19960M:	Conor Dooley <conor@kernel.org>
19961S:	Maintained
19962T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19963F:	drivers/soc/starfive/
19964
19965STARFIVE TRNG DRIVER
19966M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19967S:	Supported
19968F:	Documentation/devicetree/bindings/rng/starfive*
19969F:	drivers/char/hw_random/jh7110-trng.c
19970
19971STATIC BRANCH/CALL
19972M:	Peter Zijlstra <peterz@infradead.org>
19973M:	Josh Poimboeuf <jpoimboe@kernel.org>
19974M:	Jason Baron <jbaron@akamai.com>
19975R:	Steven Rostedt <rostedt@goodmis.org>
19976R:	Ard Biesheuvel <ardb@kernel.org>
19977S:	Supported
19978F:	arch/*/include/asm/jump_label*.h
19979F:	arch/*/include/asm/static_call*.h
19980F:	arch/*/kernel/jump_label.c
19981F:	arch/*/kernel/static_call.c
19982F:	include/linux/jump_label*.h
19983F:	include/linux/static_call*.h
19984F:	kernel/jump_label.c
19985F:	kernel/static_call.c
19986
19987STI AUDIO (ASoC) DRIVERS
19988M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19989L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19990S:	Maintained
19991F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19992F:	sound/soc/sti/
19993
19994STI CEC DRIVER
19995M:	Alain Volmat <alain.volmat@foss.st.com>
19996S:	Maintained
19997F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19998F:	drivers/media/cec/platform/sti/
19999
20000STK1160 USB VIDEO CAPTURE DRIVER
20001M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20002L:	linux-media@vger.kernel.org
20003S:	Maintained
20004T:	git git://linuxtv.org/media_tree.git
20005F:	drivers/media/usb/stk1160/
20006
20007STM32 AUDIO (ASoC) DRIVERS
20008M:	Olivier Moysan <olivier.moysan@foss.st.com>
20009M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20010L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20011S:	Maintained
20012F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20013F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20014F:	sound/soc/stm/
20015
20016STM32 TIMER/LPTIMER DRIVERS
20017M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20018S:	Maintained
20019F:	Documentation/ABI/testing/*timer-stm32
20020F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20021F:	drivers/*/stm32-*timer*
20022F:	drivers/pwm/pwm-stm32*
20023F:	include/linux/*/stm32-*tim*
20024
20025STMMAC ETHERNET DRIVER
20026M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20027M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20028M:	Jose Abreu <joabreu@synopsys.com>
20029L:	netdev@vger.kernel.org
20030S:	Supported
20031W:	http://www.stlinux.com
20032F:	Documentation/networking/device_drivers/ethernet/stmicro/
20033F:	drivers/net/ethernet/stmicro/stmmac/
20034
20035SUN3/3X
20036M:	Sam Creasey <sammy@sammy.net>
20037S:	Maintained
20038W:	http://sammy.net/sun3/
20039F:	arch/m68k/include/asm/sun3*
20040F:	arch/m68k/kernel/*sun3*
20041F:	arch/m68k/sun3*/
20042F:	drivers/net/ethernet/i825xx/sun3*
20043
20044SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20045M:	Hans de Goede <hdegoede@redhat.com>
20046L:	linux-input@vger.kernel.org
20047S:	Maintained
20048F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20049F:	drivers/input/keyboard/sun4i-lradc-keys.c
20050
20051SUNDANCE NETWORK DRIVER
20052M:	Denis Kirjanov <kda@linux-powerpc.org>
20053L:	netdev@vger.kernel.org
20054S:	Maintained
20055F:	drivers/net/ethernet/dlink/sundance.c
20056
20057SUN HAPPY MEAL ETHERNET DRIVER
20058M:	Sean Anderson <seanga2@gmail.com>
20059S:	Maintained
20060F:	drivers/net/ethernet/sun/sunhme.*
20061
20062SUNPLUS ETHERNET DRIVER
20063M:	Wells Lu <wellslutw@gmail.com>
20064L:	netdev@vger.kernel.org
20065S:	Maintained
20066W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20067F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20068F:	drivers/net/ethernet/sunplus/
20069
20070SUNPLUS MMC DRIVER
20071M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20072M:	Li-hao Kuo <lhjeff911@gmail.com>
20073S:	Maintained
20074F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20075F:	drivers/mmc/host/sunplus-mmc.c
20076
20077SUNPLUS OCOTP DRIVER
20078M:	Vincent Shih <vincent.sunplus@gmail.com>
20079S:	Maintained
20080F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20081F:	drivers/nvmem/sunplus-ocotp.c
20082
20083SUNPLUS USB2 PHY DRIVER
20084M:	Vincent Shih <vincent.sunplus@gmail.com>
20085L:	linux-usb@vger.kernel.org
20086S:	Maintained
20087F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20088F:	drivers/phy/sunplus/Kconfig
20089F:	drivers/phy/sunplus/Makefile
20090F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20091
20092SUNPLUS PWM DRIVER
20093M:	Hammer Hsieh <hammerh0314@gmail.com>
20094S:	Maintained
20095F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20096F:	drivers/pwm/pwm-sunplus.c
20097
20098SUNPLUS RTC DRIVER
20099M:	Vincent Shih <vincent.sunplus@gmail.com>
20100L:	linux-rtc@vger.kernel.org
20101S:	Maintained
20102F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20103F:	drivers/rtc/rtc-sunplus.c
20104
20105SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20106M:	Li-hao Kuo <lhjeff911@gmail.com>
20107L:	linux-spi@vger.kernel.org
20108S:	Maintained
20109F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20110F:	drivers/spi/spi-sunplus-sp7021.c
20111
20112SUNPLUS UART DRIVER
20113M:	Hammer Hsieh <hammerh0314@gmail.com>
20114S:	Maintained
20115F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20116F:	drivers/tty/serial/sunplus-uart.c
20117
20118SUNPLUS WATCHDOG DRIVER
20119M:	Xiantao Hu <xt.hu@cqplus1.com>
20120L:	linux-watchdog@vger.kernel.org
20121S:	Maintained
20122F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20123F:	drivers/watchdog/sunplus_wdt.c
20124
20125SUPERH
20126M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20127M:	Rich Felker <dalias@libc.org>
20128M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20129L:	linux-sh@vger.kernel.org
20130S:	Maintained
20131Q:	http://patchwork.kernel.org/project/linux-sh/list/
20132F:	Documentation/sh/
20133F:	arch/sh/
20134F:	drivers/sh/
20135
20136SUSPEND TO RAM
20137M:	"Rafael J. Wysocki" <rafael@kernel.org>
20138M:	Len Brown <len.brown@intel.com>
20139M:	Pavel Machek <pavel@ucw.cz>
20140L:	linux-pm@vger.kernel.org
20141S:	Supported
20142B:	https://bugzilla.kernel.org
20143F:	Documentation/power/
20144F:	arch/x86/kernel/acpi/sleep*
20145F:	arch/x86/kernel/acpi/wakeup*
20146F:	drivers/base/power/
20147F:	include/linux/freezer.h
20148F:	include/linux/pm.h
20149F:	include/linux/suspend.h
20150F:	kernel/power/
20151
20152SVGA HANDLING
20153M:	Martin Mares <mj@ucw.cz>
20154L:	linux-video@atrey.karlin.mff.cuni.cz
20155S:	Maintained
20156F:	Documentation/admin-guide/svga.rst
20157F:	arch/x86/boot/video*
20158
20159SWITCHDEV
20160M:	Jiri Pirko <jiri@resnulli.us>
20161M:	Ivan Vecera <ivecera@redhat.com>
20162L:	netdev@vger.kernel.org
20163S:	Supported
20164F:	include/net/switchdev.h
20165F:	net/switchdev/
20166
20167SY8106A REGULATOR DRIVER
20168M:	Icenowy Zheng <icenowy@aosc.io>
20169S:	Maintained
20170F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20171F:	drivers/regulator/sy8106a-regulator.c
20172
20173SYNC FILE FRAMEWORK
20174M:	Sumit Semwal <sumit.semwal@linaro.org>
20175R:	Gustavo Padovan <gustavo@padovan.org>
20176L:	linux-media@vger.kernel.org
20177L:	dri-devel@lists.freedesktop.org
20178S:	Maintained
20179T:	git git://anongit.freedesktop.org/drm/drm-misc
20180F:	Documentation/driver-api/sync_file.rst
20181F:	drivers/dma-buf/dma-fence*
20182F:	drivers/dma-buf/sw_sync.c
20183F:	drivers/dma-buf/sync_*
20184F:	include/linux/sync_file.h
20185F:	include/uapi/linux/sync_file.h
20186
20187SYNOPSYS ARC ARCHITECTURE
20188M:	Vineet Gupta <vgupta@kernel.org>
20189L:	linux-snps-arc@lists.infradead.org
20190S:	Supported
20191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20192F:	Documentation/arc/
20193F:	Documentation/devicetree/bindings/arc/*
20194F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20195F:	arch/arc/
20196F:	drivers/clocksource/arc_timer.c
20197F:	drivers/tty/serial/arc_uart.c
20198
20199SYNOPSYS ARC HSDK SDP pll clock driver
20200M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20201S:	Supported
20202F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20203F:	drivers/clk/clk-hsdk-pll.c
20204
20205SYNOPSYS ARC SDP clock driver
20206M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20207S:	Supported
20208F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20209F:	drivers/clk/axs10x/*
20210
20211SYNOPSYS ARC SDP platform support
20212M:	Alexey Brodkin <abrodkin@synopsys.com>
20213S:	Supported
20214F:	Documentation/devicetree/bindings/arc/axs10*
20215F:	arch/arc/boot/dts/ax*
20216F:	arch/arc/plat-axs10x
20217
20218SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20219M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20220S:	Supported
20221F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20222F:	drivers/reset/reset-axs10x.c
20223
20224SYNOPSYS CREG GPIO DRIVER
20225M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20226S:	Maintained
20227F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20228F:	drivers/gpio/gpio-creg-snps.c
20229
20230SYNOPSYS DESIGNWARE 8250 UART DRIVER
20231M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20232R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20233S:	Supported
20234F:	drivers/tty/serial/8250/8250_dw.c
20235F:	drivers/tty/serial/8250/8250_dwlib.*
20236F:	drivers/tty/serial/8250/8250_lpss.c
20237
20238SYNOPSYS DESIGNWARE APB GPIO DRIVER
20239M:	Hoan Tran <hoan@os.amperecomputing.com>
20240M:	Serge Semin <fancer.lancer@gmail.com>
20241L:	linux-gpio@vger.kernel.org
20242S:	Maintained
20243F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20244F:	drivers/gpio/gpio-dwapb.c
20245
20246SYNOPSYS DESIGNWARE APB SSI DRIVER
20247M:	Serge Semin <fancer.lancer@gmail.com>
20248L:	linux-spi@vger.kernel.org
20249S:	Supported
20250F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20251F:	drivers/spi/spi-dw*
20252
20253SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20254M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20255S:	Maintained
20256F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20257F:	drivers/dma/dw-axi-dmac/
20258
20259SYNOPSYS DESIGNWARE DMAC DRIVER
20260M:	Viresh Kumar <vireshk@kernel.org>
20261R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20262S:	Maintained
20263F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20264F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20265F:	drivers/dma/dw/
20266F:	include/dt-bindings/dma/dw-dmac.h
20267F:	include/linux/dma/dw.h
20268F:	include/linux/platform_data/dma-dw.h
20269
20270SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20271M:	Jose Abreu <Jose.Abreu@synopsys.com>
20272L:	netdev@vger.kernel.org
20273S:	Supported
20274F:	drivers/net/ethernet/synopsys/
20275
20276SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20277M:	Jose Abreu <Jose.Abreu@synopsys.com>
20278L:	netdev@vger.kernel.org
20279S:	Supported
20280F:	drivers/net/pcs/pcs-xpcs.c
20281F:	drivers/net/pcs/pcs-xpcs.h
20282F:	include/linux/pcs/pcs-xpcs.h
20283
20284SYNOPSYS DESIGNWARE I2C DRIVER
20285M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20286R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20287R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20288R:	Jan Dabros <jsd@semihalf.com>
20289L:	linux-i2c@vger.kernel.org
20290S:	Supported
20291F:	drivers/i2c/busses/i2c-designware-*
20292
20293SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20294M:	Jaehoon Chung <jh80.chung@samsung.com>
20295L:	linux-mmc@vger.kernel.org
20296S:	Maintained
20297F:	drivers/mmc/host/dw_mmc*
20298
20299SYNOPSYS HSDK RESET CONTROLLER DRIVER
20300M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20301S:	Supported
20302F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20303F:	drivers/reset/reset-hsdk.c
20304F:	include/dt-bindings/reset/snps,hsdk-reset.h
20305
20306SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20307M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20308M:	Manjunath M B <manjumb@synopsys.com>
20309L:	linux-mmc@vger.kernel.org
20310S:	Maintained
20311F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20312
20313SYSTEM CONFIGURATION (SYSCON)
20314M:	Lee Jones <lee@kernel.org>
20315M:	Arnd Bergmann <arnd@arndb.de>
20316S:	Supported
20317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20318F:	drivers/mfd/syscon.c
20319
20320SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20321M:	Sudeep Holla <sudeep.holla@arm.com>
20322R:	Cristian Marussi <cristian.marussi@arm.com>
20323L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20324S:	Maintained
20325F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20326F:	drivers/clk/clk-sc[mp]i.c
20327F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20328F:	drivers/firmware/arm_scmi/
20329F:	drivers/firmware/arm_scpi.c
20330F:	drivers/powercap/arm_scmi_powercap.c
20331F:	drivers/regulator/scmi-regulator.c
20332F:	drivers/reset/reset-scmi.c
20333F:	include/linux/sc[mp]i_protocol.h
20334F:	include/trace/events/scmi.h
20335F:	include/uapi/linux/virtio_scmi.h
20336
20337SYSTEM RESET/SHUTDOWN DRIVERS
20338M:	Sebastian Reichel <sre@kernel.org>
20339L:	linux-pm@vger.kernel.org
20340S:	Maintained
20341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20342F:	Documentation/devicetree/bindings/power/reset/
20343F:	drivers/power/reset/
20344
20345SYSTEM TRACE MODULE CLASS
20346M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20347S:	Maintained
20348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20349F:	Documentation/trace/stm.rst
20350F:	drivers/hwtracing/stm/
20351F:	include/linux/stm.h
20352F:	include/uapi/linux/stm.h
20353
20354SYSTEM76 ACPI DRIVER
20355M:	Jeremy Soller <jeremy@system76.com>
20356M:	System76 Product Development <productdev@system76.com>
20357L:	platform-driver-x86@vger.kernel.org
20358S:	Maintained
20359F:	drivers/platform/x86/system76_acpi.c
20360
20361SYSV FILESYSTEM
20362S:	Orphan
20363F:	Documentation/filesystems/sysv-fs.rst
20364F:	fs/sysv/
20365F:	include/linux/sysv_fs.h
20366
20367TASKSTATS STATISTICS INTERFACE
20368M:	Balbir Singh <bsingharora@gmail.com>
20369S:	Maintained
20370F:	Documentation/accounting/taskstats*
20371F:	include/linux/taskstats*
20372F:	kernel/taskstats.c
20373
20374TC subsystem
20375M:	Jamal Hadi Salim <jhs@mojatatu.com>
20376M:	Cong Wang <xiyou.wangcong@gmail.com>
20377M:	Jiri Pirko <jiri@resnulli.us>
20378L:	netdev@vger.kernel.org
20379S:	Maintained
20380F:	include/net/pkt_cls.h
20381F:	include/net/pkt_sched.h
20382F:	include/net/tc_act/
20383F:	include/uapi/linux/pkt_cls.h
20384F:	include/uapi/linux/pkt_sched.h
20385F:	include/uapi/linux/tc_act/
20386F:	include/uapi/linux/tc_ematch/
20387F:	net/sched/
20388F:	tools/testing/selftests/tc-testing
20389
20390TC90522 MEDIA DRIVER
20391M:	Akihiro Tsukada <tskd08@gmail.com>
20392L:	linux-media@vger.kernel.org
20393S:	Odd Fixes
20394F:	drivers/media/dvb-frontends/tc90522*
20395
20396TCP LOW PRIORITY MODULE
20397M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20398M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20399S:	Maintained
20400W:	http://tcp-lp-mod.sourceforge.net/
20401F:	net/ipv4/tcp_lp.c
20402
20403TDA10071 MEDIA DRIVER
20404M:	Antti Palosaari <crope@iki.fi>
20405L:	linux-media@vger.kernel.org
20406S:	Maintained
20407W:	https://linuxtv.org
20408W:	http://palosaari.fi/linux/
20409Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20410T:	git git://linuxtv.org/anttip/media_tree.git
20411F:	drivers/media/dvb-frontends/tda10071*
20412
20413TDA18212 MEDIA DRIVER
20414M:	Antti Palosaari <crope@iki.fi>
20415L:	linux-media@vger.kernel.org
20416S:	Maintained
20417W:	https://linuxtv.org
20418W:	http://palosaari.fi/linux/
20419Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20420T:	git git://linuxtv.org/anttip/media_tree.git
20421F:	drivers/media/tuners/tda18212*
20422
20423TDA18218 MEDIA DRIVER
20424M:	Antti Palosaari <crope@iki.fi>
20425L:	linux-media@vger.kernel.org
20426S:	Maintained
20427W:	https://linuxtv.org
20428W:	http://palosaari.fi/linux/
20429Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20430T:	git git://linuxtv.org/anttip/media_tree.git
20431F:	drivers/media/tuners/tda18218*
20432
20433TDA18250 MEDIA DRIVER
20434M:	Olli Salonen <olli.salonen@iki.fi>
20435L:	linux-media@vger.kernel.org
20436S:	Maintained
20437W:	https://linuxtv.org
20438Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20439T:	git git://linuxtv.org/media_tree.git
20440F:	drivers/media/tuners/tda18250*
20441
20442TDA18271 MEDIA DRIVER
20443M:	Michael Krufky <mkrufky@linuxtv.org>
20444L:	linux-media@vger.kernel.org
20445S:	Maintained
20446W:	https://linuxtv.org
20447W:	http://github.com/mkrufky
20448Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20449T:	git git://linuxtv.org/mkrufky/tuners.git
20450F:	drivers/media/tuners/tda18271*
20451
20452TDA1997x MEDIA DRIVER
20453M:	Tim Harvey <tharvey@gateworks.com>
20454L:	linux-media@vger.kernel.org
20455S:	Maintained
20456W:	https://linuxtv.org
20457Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20458F:	drivers/media/i2c/tda1997x.*
20459
20460TDA827x MEDIA DRIVER
20461M:	Michael Krufky <mkrufky@linuxtv.org>
20462L:	linux-media@vger.kernel.org
20463S:	Maintained
20464W:	https://linuxtv.org
20465W:	http://github.com/mkrufky
20466Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20467T:	git git://linuxtv.org/mkrufky/tuners.git
20468F:	drivers/media/tuners/tda8290.*
20469
20470TDA8290 MEDIA DRIVER
20471M:	Michael Krufky <mkrufky@linuxtv.org>
20472L:	linux-media@vger.kernel.org
20473S:	Maintained
20474W:	https://linuxtv.org
20475W:	http://github.com/mkrufky
20476Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20477T:	git git://linuxtv.org/mkrufky/tuners.git
20478F:	drivers/media/tuners/tda8290.*
20479
20480TDA9840 MEDIA DRIVER
20481M:	Hans Verkuil <hverkuil@xs4all.nl>
20482L:	linux-media@vger.kernel.org
20483S:	Maintained
20484W:	https://linuxtv.org
20485T:	git git://linuxtv.org/media_tree.git
20486F:	drivers/media/i2c/tda9840*
20487
20488TEA5761 TUNER DRIVER
20489M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20490L:	linux-media@vger.kernel.org
20491S:	Odd fixes
20492W:	https://linuxtv.org
20493T:	git git://linuxtv.org/media_tree.git
20494F:	drivers/media/tuners/tea5761.*
20495
20496TEA5767 TUNER DRIVER
20497M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20498L:	linux-media@vger.kernel.org
20499S:	Maintained
20500W:	https://linuxtv.org
20501T:	git git://linuxtv.org/media_tree.git
20502F:	drivers/media/tuners/tea5767.*
20503
20504TEA6415C MEDIA DRIVER
20505M:	Hans Verkuil <hverkuil@xs4all.nl>
20506L:	linux-media@vger.kernel.org
20507S:	Maintained
20508W:	https://linuxtv.org
20509T:	git git://linuxtv.org/media_tree.git
20510F:	drivers/media/i2c/tea6415c*
20511
20512TEA6420 MEDIA DRIVER
20513M:	Hans Verkuil <hverkuil@xs4all.nl>
20514L:	linux-media@vger.kernel.org
20515S:	Maintained
20516W:	https://linuxtv.org
20517T:	git git://linuxtv.org/media_tree.git
20518F:	drivers/media/i2c/tea6420*
20519
20520TEAM DRIVER
20521M:	Jiri Pirko <jiri@resnulli.us>
20522L:	netdev@vger.kernel.org
20523S:	Supported
20524F:	drivers/net/team/
20525F:	include/linux/if_team.h
20526F:	include/uapi/linux/if_team.h
20527F:	tools/testing/selftests/drivers/net/team/
20528
20529TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20530M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20531S:	Maintained
20532F:	arch/x86/platform/ts5500/
20533
20534TECHNOTREND USB IR RECEIVER
20535M:	Sean Young <sean@mess.org>
20536L:	linux-media@vger.kernel.org
20537S:	Maintained
20538F:	drivers/media/rc/ttusbir.c
20539
20540TECHWELL TW9910 VIDEO DECODER
20541L:	linux-media@vger.kernel.org
20542S:	Orphan
20543F:	drivers/media/i2c/tw9910.c
20544F:	include/media/i2c/tw9910.h
20545
20546TEE SUBSYSTEM
20547M:	Jens Wiklander <jens.wiklander@linaro.org>
20548R:	Sumit Garg <sumit.garg@linaro.org>
20549L:	op-tee@lists.trustedfirmware.org
20550S:	Maintained
20551F:	Documentation/staging/tee.rst
20552F:	drivers/tee/
20553F:	include/linux/tee_drv.h
20554F:	include/uapi/linux/tee.h
20555
20556TEGRA ARCHITECTURE SUPPORT
20557M:	Thierry Reding <thierry.reding@gmail.com>
20558M:	Jonathan Hunter <jonathanh@nvidia.com>
20559L:	linux-tegra@vger.kernel.org
20560S:	Supported
20561Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20563N:	[^a-z]tegra
20564
20565TEGRA CLOCK DRIVER
20566M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20567M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20568S:	Supported
20569F:	drivers/clk/tegra/
20570
20571TEGRA DMA DRIVERS
20572M:	Laxman Dewangan <ldewangan@nvidia.com>
20573M:	Jon Hunter <jonathanh@nvidia.com>
20574S:	Supported
20575F:	drivers/dma/tegra*
20576
20577TEGRA I2C DRIVER
20578M:	Laxman Dewangan <ldewangan@nvidia.com>
20579R:	Dmitry Osipenko <digetx@gmail.com>
20580S:	Supported
20581F:	drivers/i2c/busses/i2c-tegra.c
20582
20583TEGRA IOMMU DRIVERS
20584M:	Thierry Reding <thierry.reding@gmail.com>
20585R:	Krishna Reddy <vdumpa@nvidia.com>
20586L:	linux-tegra@vger.kernel.org
20587S:	Supported
20588F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20589F:	drivers/iommu/tegra*
20590
20591TEGRA KBC DRIVER
20592M:	Laxman Dewangan <ldewangan@nvidia.com>
20593S:	Supported
20594F:	drivers/input/keyboard/tegra-kbc.c
20595
20596TEGRA NAND DRIVER
20597M:	Stefan Agner <stefan@agner.ch>
20598M:	Lucas Stach <dev@lynxeye.de>
20599S:	Maintained
20600F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20601F:	drivers/mtd/nand/raw/tegra_nand.c
20602
20603TEGRA PWM DRIVER
20604M:	Thierry Reding <thierry.reding@gmail.com>
20605S:	Supported
20606F:	drivers/pwm/pwm-tegra.c
20607
20608TEGRA SERIAL DRIVER
20609M:	Laxman Dewangan <ldewangan@nvidia.com>
20610S:	Supported
20611F:	drivers/tty/serial/serial-tegra.c
20612
20613TEGRA SPI DRIVER
20614M:	Laxman Dewangan <ldewangan@nvidia.com>
20615S:	Supported
20616F:	drivers/spi/spi-tegra*
20617
20618TEGRA QUAD SPI DRIVER
20619M:	Thierry Reding <thierry.reding@gmail.com>
20620M:	Jonathan Hunter <jonathanh@nvidia.com>
20621M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20622L:	linux-tegra@vger.kernel.org
20623S:	Maintained
20624F:	drivers/spi/spi-tegra210-quad.c
20625
20626TEGRA VIDEO DRIVER
20627M:	Thierry Reding <thierry.reding@gmail.com>
20628M:	Jonathan Hunter <jonathanh@nvidia.com>
20629M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20630L:	linux-media@vger.kernel.org
20631L:	linux-tegra@vger.kernel.org
20632S:	Maintained
20633F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20634F:	drivers/staging/media/tegra-video/
20635
20636TEGRA XUSB PADCTL DRIVER
20637M:	JC Kuo <jckuo@nvidia.com>
20638S:	Supported
20639F:	drivers/phy/tegra/xusb*
20640
20641TEHUTI ETHERNET DRIVER
20642M:	Andy Gospodarek <andy@greyhouse.net>
20643L:	netdev@vger.kernel.org
20644S:	Supported
20645F:	drivers/net/ethernet/tehuti/*
20646
20647TELECOM CLOCK DRIVER FOR MCPL0010
20648M:	Mark Gross <markgross@kernel.org>
20649S:	Supported
20650F:	drivers/char/tlclk.c
20651
20652TEMPO SEMICONDUCTOR DRIVERS
20653M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20654S:	Maintained
20655F:	Documentation/devicetree/bindings/sound/tscs*.txt
20656F:	sound/soc/codecs/tscs*.c
20657F:	sound/soc/codecs/tscs*.h
20658
20659TENSILICA XTENSA PORT (xtensa)
20660M:	Chris Zankel <chris@zankel.net>
20661M:	Max Filippov <jcmvbkbc@gmail.com>
20662L:	linux-xtensa@linux-xtensa.org
20663S:	Maintained
20664T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20665F:	arch/xtensa/
20666F:	drivers/irqchip/irq-xtensa-*
20667
20668TEXAS INSTRUMENTS ASoC DRIVERS
20669M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20670L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20671S:	Maintained
20672F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20673F:	sound/soc/ti/
20674
20675TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20676M:	Ricardo Ribalda <ribalda@kernel.org>
20677L:	linux-iio@vger.kernel.org
20678S:	Supported
20679F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20680F:	drivers/iio/dac/ti-dac7612.c
20681
20682TEXAS INSTRUMENTS DMA DRIVERS
20683M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20684L:	dmaengine@vger.kernel.org
20685S:	Maintained
20686F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20687F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20688F:	Documentation/devicetree/bindings/dma/ti/
20689F:	drivers/dma/ti/
20690X:	drivers/dma/ti/cppi41.c
20691F:	include/linux/dma/k3-udma-glue.h
20692F:	include/linux/dma/ti-cppi5.h
20693F:	include/linux/dma/k3-psil.h
20694
20695TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20696M:	Nishanth Menon <nm@ti.com>
20697M:	Tero Kristo <kristo@kernel.org>
20698M:	Santosh Shilimkar <ssantosh@kernel.org>
20699L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20700S:	Maintained
20701F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20702F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20703F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20704F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20705F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20706F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20707F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20708F:	drivers/clk/keystone/sci-clk.c
20709F:	drivers/firmware/ti_sci*
20710F:	drivers/irqchip/irq-ti-sci-inta.c
20711F:	drivers/irqchip/irq-ti-sci-intr.c
20712F:	drivers/reset/reset-ti-sci.c
20713F:	drivers/soc/ti/ti_sci_inta_msi.c
20714F:	drivers/soc/ti/ti_sci_pm_domains.c
20715F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20716F:	include/linux/soc/ti/ti_sci_inta_msi.h
20717F:	include/linux/soc/ti/ti_sci_protocol.h
20718
20719TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20720M:	Robert Marko <robert.marko@sartura.hr>
20721M:	Luka Perkov <luka.perkov@sartura.hr>
20722L:	linux-hwmon@vger.kernel.org
20723S:	Maintained
20724F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20725F:	Documentation/hwmon/tps23861.rst
20726F:	drivers/hwmon/tps23861.c
20727
20728TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20729M:	Puranjay Mohan <puranjay12@gmail.com>
20730L:	linux-iio@vger.kernel.org
20731S:	Supported
20732F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20733F:	drivers/iio/temperature/tmp117.c
20734
20735THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20736M:	Hans Verkuil <hverkuil@xs4all.nl>
20737L:	linux-media@vger.kernel.org
20738S:	Maintained
20739W:	https://linuxtv.org
20740T:	git git://linuxtv.org/media_tree.git
20741F:	drivers/media/radio/radio-raremono.c
20742
20743THERMAL
20744M:	Rafael J. Wysocki <rafael@kernel.org>
20745M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20746R:	Amit Kucheria <amitk@kernel.org>
20747R:	Zhang Rui <rui.zhang@intel.com>
20748L:	linux-pm@vger.kernel.org
20749S:	Supported
20750Q:	https://patchwork.kernel.org/project/linux-pm/list/
20751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20752F:	Documentation/ABI/testing/sysfs-class-thermal
20753F:	Documentation/admin-guide/thermal/
20754F:	Documentation/devicetree/bindings/thermal/
20755F:	Documentation/driver-api/thermal/
20756F:	drivers/thermal/
20757F:	include/dt-bindings/thermal/
20758F:	include/linux/cpu_cooling.h
20759F:	include/linux/thermal.h
20760F:	include/uapi/linux/thermal.h
20761F:	tools/lib/thermal/
20762F:	tools/thermal/
20763
20764THERMAL DRIVER FOR AMLOGIC SOCS
20765M:	Guillaume La Roque <glaroque@baylibre.com>
20766L:	linux-pm@vger.kernel.org
20767L:	linux-amlogic@lists.infradead.org
20768S:	Supported
20769W:	http://linux-meson.com/
20770F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20771F:	drivers/thermal/amlogic_thermal.c
20772
20773THERMAL/CPU_COOLING
20774M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20775M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20776M:	Viresh Kumar <viresh.kumar@linaro.org>
20777R:	Lukasz Luba <lukasz.luba@arm.com>
20778L:	linux-pm@vger.kernel.org
20779S:	Supported
20780F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20781F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20782F:	drivers/thermal/cpufreq_cooling.c
20783F:	drivers/thermal/cpuidle_cooling.c
20784F:	include/linux/cpu_cooling.h
20785
20786THERMAL/POWER_ALLOCATOR
20787M:	Lukasz Luba <lukasz.luba@arm.com>
20788L:	linux-pm@vger.kernel.org
20789S:	Maintained
20790F:	Documentation/driver-api/thermal/power_allocator.rst
20791F:	drivers/thermal/gov_power_allocator.c
20792F:	include/trace/events/thermal_power_allocator.h
20793
20794THINKPAD ACPI EXTRAS DRIVER
20795M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20796L:	ibm-acpi-devel@lists.sourceforge.net
20797L:	platform-driver-x86@vger.kernel.org
20798S:	Maintained
20799W:	http://ibm-acpi.sourceforge.net
20800W:	http://thinkwiki.org/wiki/Ibm-acpi
20801T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20802F:	drivers/platform/x86/thinkpad_acpi.c
20803
20804THINKPAD LMI DRIVER
20805M:	Mark Pearson <markpearson@lenovo.com>
20806L:	platform-driver-x86@vger.kernel.org
20807S:	Maintained
20808F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20809F:	drivers/platform/x86/think-lmi.?
20810
20811THUNDERBOLT DMA TRAFFIC TEST DRIVER
20812M:	Isaac Hazan <isaac.hazan@intel.com>
20813L:	linux-usb@vger.kernel.org
20814S:	Maintained
20815F:	drivers/thunderbolt/dma_test.c
20816
20817THUNDERBOLT DRIVER
20818M:	Andreas Noever <andreas.noever@gmail.com>
20819M:	Michael Jamet <michael.jamet@intel.com>
20820M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20821M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20822L:	linux-usb@vger.kernel.org
20823S:	Maintained
20824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20825F:	Documentation/admin-guide/thunderbolt.rst
20826F:	drivers/thunderbolt/
20827F:	include/linux/thunderbolt.h
20828
20829THUNDERBOLT NETWORK DRIVER
20830M:	Michael Jamet <michael.jamet@intel.com>
20831M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20832M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20833L:	netdev@vger.kernel.org
20834S:	Maintained
20835F:	drivers/net/thunderbolt/
20836
20837THUNDERX GPIO DRIVER
20838M:	Robert Richter <rric@kernel.org>
20839S:	Odd Fixes
20840F:	drivers/gpio/gpio-thunderx.c
20841
20842TI ADS7924 ADC DRIVER
20843M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20844L:	linux-iio@vger.kernel.org
20845S:	Supported
20846F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20847F:	drivers/iio/adc/ti-ads7924.c
20848
20849TI AM437X VPFE DRIVER
20850M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20851L:	linux-media@vger.kernel.org
20852S:	Maintained
20853W:	https://linuxtv.org
20854Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20855T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20856F:	drivers/media/platform/ti/am437x/
20857
20858TI BANDGAP AND THERMAL DRIVER
20859M:	Eduardo Valentin <edubezval@gmail.com>
20860M:	Keerthy <j-keerthy@ti.com>
20861L:	linux-pm@vger.kernel.org
20862L:	linux-omap@vger.kernel.org
20863S:	Maintained
20864F:	drivers/thermal/ti-soc-thermal/
20865
20866TI BQ27XXX POWER SUPPLY DRIVER
20867F:	drivers/power/supply/bq27xxx_battery.c
20868F:	drivers/power/supply/bq27xxx_battery_i2c.c
20869F:	include/linux/power/bq27xxx_battery.h
20870
20871TI CDCE706 CLOCK DRIVER
20872M:	Max Filippov <jcmvbkbc@gmail.com>
20873S:	Maintained
20874F:	drivers/clk/clk-cdce706.c
20875
20876TI CLOCK DRIVER
20877M:	Tero Kristo <kristo@kernel.org>
20878L:	linux-omap@vger.kernel.org
20879S:	Odd Fixes
20880F:	drivers/clk/ti/
20881F:	include/linux/clk/ti.h
20882
20883TI DAVINCI MACHINE SUPPORT
20884M:	Bartosz Golaszewski <brgl@bgdev.pl>
20885L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20886S:	Maintained
20887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20888F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20889F:	arch/arm/boot/dts/da850*
20890F:	arch/arm/mach-davinci/
20891F:	drivers/i2c/busses/i2c-davinci.c
20892
20893TI DAVINCI SERIES CLOCK DRIVER
20894M:	David Lechner <david@lechnology.com>
20895R:	Sekhar Nori <nsekhar@ti.com>
20896S:	Maintained
20897F:	Documentation/devicetree/bindings/clock/ti/davinci/
20898F:	drivers/clk/davinci/
20899F:	include/linux/clk/davinci.h
20900
20901TI DAVINCI SERIES GPIO DRIVER
20902M:	Keerthy <j-keerthy@ti.com>
20903L:	linux-gpio@vger.kernel.org
20904S:	Maintained
20905F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20906F:	drivers/gpio/gpio-davinci.c
20907
20908TI DAVINCI SERIES MEDIA DRIVER
20909M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20910L:	linux-media@vger.kernel.org
20911S:	Maintained
20912W:	https://linuxtv.org
20913Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20914T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20915F:	drivers/media/platform/ti/davinci/
20916F:	include/media/davinci/
20917
20918TI ENHANCED CAPTURE (eCAP) DRIVER
20919M:	Vignesh Raghavendra <vigneshr@ti.com>
20920R:	Julien Panis <jpanis@baylibre.com>
20921L:	linux-iio@vger.kernel.org
20922L:	linux-omap@vger.kernel.org
20923S:	Maintained
20924F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20925F:	drivers/counter/ti-ecap-capture.c
20926
20927TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20928R:	David Lechner <david@lechnology.com>
20929L:	linux-iio@vger.kernel.org
20930F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20931F:	drivers/counter/ti-eqep.c
20932
20933TI ETHERNET SWITCH DRIVER (CPSW)
20934R:	Grygorii Strashko <grygorii.strashko@ti.com>
20935L:	linux-omap@vger.kernel.org
20936L:	netdev@vger.kernel.org
20937S:	Maintained
20938F:	drivers/net/ethernet/ti/cpsw*
20939F:	drivers/net/ethernet/ti/davinci*
20940
20941TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20942M:	Alex Dubov <oakad@yahoo.com>
20943S:	Maintained
20944W:	http://tifmxx.berlios.de/
20945F:	drivers/memstick/host/tifm_ms.c
20946F:	drivers/misc/tifm*
20947F:	drivers/mmc/host/tifm_sd.c
20948F:	include/linux/tifm.h
20949
20950TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20951M:	Nishanth Menon <nm@ti.com>
20952M:	Santosh Shilimkar <ssantosh@kernel.org>
20953L:	linux-kernel@vger.kernel.org
20954L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20955S:	Maintained
20956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20957F:	drivers/soc/ti/*
20958
20959TI LM49xxx FAMILY ASoC CODEC DRIVERS
20960M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20961M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20962L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20963S:	Maintained
20964F:	sound/soc/codecs/isabelle*
20965F:	sound/soc/codecs/lm49453*
20966
20967TI LMP92064 ADC DRIVER
20968M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20969R:	kernel@pengutronix.de
20970L:	linux-iio@vger.kernel.org
20971S:	Maintained
20972F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20973F:	drivers/iio/adc/ti-lmp92064.c
20974
20975TI PCM3060 ASoC CODEC DRIVER
20976M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20977L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20978S:	Maintained
20979F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20980F:	sound/soc/codecs/pcm3060*
20981
20982TI TAS571X FAMILY ASoC CODEC DRIVER
20983M:	Kevin Cernekee <cernekee@chromium.org>
20984L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20985S:	Odd Fixes
20986F:	sound/soc/codecs/tas571x*
20987
20988TI TMAG5273 MAGNETOMETER DRIVER
20989M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20990L:	linux-iio@vger.kernel.org
20991S:	Maintained
20992F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20993F:	drivers/iio/magnetometer/tmag5273.c
20994
20995TI TRF7970A NFC DRIVER
20996M:	Mark Greer <mgreer@animalcreek.com>
20997L:	linux-wireless@vger.kernel.org
20998L:	linux-nfc@lists.01.org (subscribers-only)
20999S:	Supported
21000F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21001F:	drivers/nfc/trf7970a.c
21002
21003TI TSC2046 ADC DRIVER
21004M:	Oleksij Rempel <o.rempel@pengutronix.de>
21005R:	kernel@pengutronix.de
21006L:	linux-iio@vger.kernel.org
21007S:	Maintained
21008F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21009F:	drivers/iio/adc/ti-tsc2046.c
21010
21011TI TWL4030 SERIES SOC CODEC DRIVER
21012M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21013L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21014S:	Maintained
21015F:	sound/soc/codecs/twl4030*
21016
21017TI VPE/CAL DRIVERS
21018M:	Benoit Parrot <bparrot@ti.com>
21019L:	linux-media@vger.kernel.org
21020S:	Maintained
21021W:	http://linuxtv.org/
21022Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21023F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21024F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21025F:	drivers/media/platform/ti/cal/
21026F:	drivers/media/platform/ti/vpe/
21027
21028TI WILINK WIRELESS DRIVERS
21029L:	linux-wireless@vger.kernel.org
21030S:	Orphan
21031W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21032W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21034F:	drivers/net/wireless/ti/
21035
21036TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21037M:	John Stultz <jstultz@google.com>
21038M:	Thomas Gleixner <tglx@linutronix.de>
21039R:	Stephen Boyd <sboyd@kernel.org>
21040L:	linux-kernel@vger.kernel.org
21041S:	Supported
21042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21043F:	include/linux/clocksource.h
21044F:	include/linux/time.h
21045F:	include/linux/timex.h
21046F:	include/uapi/linux/time.h
21047F:	include/uapi/linux/timex.h
21048F:	kernel/time/alarmtimer.c
21049F:	kernel/time/clocksource.c
21050F:	kernel/time/ntp.c
21051F:	kernel/time/time*.c
21052F:	tools/testing/selftests/timers/
21053
21054TIPC NETWORK LAYER
21055M:	Jon Maloy <jmaloy@redhat.com>
21056M:	Ying Xue <ying.xue@windriver.com>
21057L:	netdev@vger.kernel.org (core kernel code)
21058L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21059S:	Maintained
21060W:	http://tipc.sourceforge.net/
21061F:	include/uapi/linux/tipc*.h
21062F:	net/tipc/
21063
21064TLAN NETWORK DRIVER
21065M:	Samuel Chessman <chessman@tux.org>
21066L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21067S:	Maintained
21068W:	http://sourceforge.net/projects/tlan/
21069F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21070F:	drivers/net/ethernet/ti/tlan.*
21071
21072TMIO/SDHI MMC DRIVER
21073M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21074L:	linux-mmc@vger.kernel.org
21075L:	linux-renesas-soc@vger.kernel.org
21076S:	Supported
21077F:	drivers/mmc/host/renesas_sdhi*
21078F:	drivers/mmc/host/tmio_mmc*
21079F:	include/linux/mfd/tmio.h
21080
21081TMP401 HARDWARE MONITOR DRIVER
21082M:	Guenter Roeck <linux@roeck-us.net>
21083L:	linux-hwmon@vger.kernel.org
21084S:	Maintained
21085F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21086F:	Documentation/hwmon/tmp401.rst
21087F:	drivers/hwmon/tmp401.c
21088
21089TMP464 HARDWARE MONITOR DRIVER
21090M:	Agathe Porte <agathe.porte@nokia.com>
21091M:	Guenter Roeck <linux@roeck-us.net>
21092L:	linux-hwmon@vger.kernel.org
21093S:	Maintained
21094F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21095F:	Documentation/hwmon/tmp464.rst
21096F:	drivers/hwmon/tmp464.c
21097
21098TMP513 HARDWARE MONITOR DRIVER
21099M:	Eric Tremblay <etremblay@distech-controls.com>
21100L:	linux-hwmon@vger.kernel.org
21101S:	Maintained
21102F:	Documentation/hwmon/tmp513.rst
21103F:	drivers/hwmon/tmp513.c
21104
21105TMPFS (SHMEM FILESYSTEM)
21106M:	Hugh Dickins <hughd@google.com>
21107L:	linux-mm@kvack.org
21108S:	Maintained
21109F:	include/linux/shmem_fs.h
21110F:	mm/shmem.c
21111
21112TOMOYO SECURITY MODULE
21113M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21114M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21115L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21116L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21117L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21118L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21119S:	Maintained
21120W:	https://tomoyo.osdn.jp/
21121F:	security/tomoyo/
21122
21123TOPSTAR LAPTOP EXTRAS DRIVER
21124M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21125L:	platform-driver-x86@vger.kernel.org
21126S:	Maintained
21127F:	drivers/platform/x86/topstar-laptop.c
21128
21129TORTURE-TEST MODULES
21130M:	Davidlohr Bueso <dave@stgolabs.net>
21131M:	"Paul E. McKenney" <paulmck@kernel.org>
21132M:	Josh Triplett <josh@joshtriplett.org>
21133L:	linux-kernel@vger.kernel.org
21134S:	Supported
21135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21136F:	Documentation/RCU/torture.rst
21137F:	kernel/locking/locktorture.c
21138F:	kernel/rcu/rcuscale.c
21139F:	kernel/rcu/rcutorture.c
21140F:	kernel/rcu/refscale.c
21141F:	kernel/torture.c
21142
21143TOSHIBA ACPI EXTRAS DRIVER
21144M:	Azael Avalos <coproscefalo@gmail.com>
21145L:	platform-driver-x86@vger.kernel.org
21146S:	Maintained
21147F:	drivers/platform/x86/toshiba_acpi.c
21148
21149TOSHIBA BLUETOOTH DRIVER
21150M:	Azael Avalos <coproscefalo@gmail.com>
21151L:	platform-driver-x86@vger.kernel.org
21152S:	Maintained
21153F:	drivers/platform/x86/toshiba_bluetooth.c
21154
21155TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21156M:	Azael Avalos <coproscefalo@gmail.com>
21157L:	platform-driver-x86@vger.kernel.org
21158S:	Maintained
21159F:	drivers/platform/x86/toshiba_haps.c
21160
21161TOSHIBA SMM DRIVER
21162M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21163S:	Maintained
21164W:	http://www.buzzard.org.uk/toshiba/
21165F:	drivers/char/toshiba.c
21166F:	include/linux/toshiba.h
21167F:	include/uapi/linux/toshiba.h
21168
21169TOSHIBA TC358743 DRIVER
21170M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21171L:	linux-media@vger.kernel.org
21172S:	Maintained
21173F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21174F:	drivers/media/i2c/tc358743*
21175F:	include/media/i2c/tc358743.h
21176
21177TOSHIBA WMI HOTKEYS DRIVER
21178M:	Azael Avalos <coproscefalo@gmail.com>
21179L:	platform-driver-x86@vger.kernel.org
21180S:	Maintained
21181F:	drivers/platform/x86/toshiba-wmi.c
21182
21183TPM DEVICE DRIVER
21184M:	Peter Huewe <peterhuewe@gmx.de>
21185M:	Jarkko Sakkinen <jarkko@kernel.org>
21186R:	Jason Gunthorpe <jgg@ziepe.ca>
21187L:	linux-integrity@vger.kernel.org
21188S:	Maintained
21189W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21190Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21192F:	drivers/char/tpm/
21193
21194TPS546D24 DRIVER
21195M:	Duke Du <dukedu83@gmail.com>
21196L:	linux-hwmon@vger.kernel.org
21197S:	Maintained
21198F:	Documentation/hwmon/tps546d24.rst
21199F:	drivers/hwmon/pmbus/tps546d24.c
21200
21201TRACING
21202M:	Steven Rostedt <rostedt@goodmis.org>
21203M:	Masami Hiramatsu <mhiramat@kernel.org>
21204L:	linux-kernel@vger.kernel.org
21205L:	linux-trace-kernel@vger.kernel.org
21206Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21207S:	Maintained
21208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21209F:	Documentation/trace/*
21210F:	fs/tracefs/
21211F:	include/linux/trace*.h
21212F:	include/trace/
21213F:	kernel/trace/
21214F:	scripts/tracing/
21215F:	tools/testing/selftests/ftrace/
21216
21217TRACING MMIO ACCESSES (MMIOTRACE)
21218M:	Steven Rostedt <rostedt@goodmis.org>
21219M:	Masami Hiramatsu <mhiramat@kernel.org>
21220R:	Karol Herbst <karolherbst@gmail.com>
21221R:	Pekka Paalanen <ppaalanen@gmail.com>
21222L:	linux-kernel@vger.kernel.org
21223L:	nouveau@lists.freedesktop.org
21224S:	Maintained
21225F:	arch/x86/mm/kmmio.c
21226F:	arch/x86/mm/mmio-mod.c
21227F:	arch/x86/mm/testmmiotrace.c
21228F:	include/linux/mmiotrace.h
21229F:	kernel/trace/trace_mmiotrace.c
21230
21231TRACING OS NOISE / LATENCY TRACERS
21232M:	Steven Rostedt <rostedt@goodmis.org>
21233M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21234S:	Maintained
21235F:	kernel/trace/trace_osnoise.c
21236F:	include/trace/events/osnoise.h
21237F:	kernel/trace/trace_hwlat.c
21238F:	kernel/trace/trace_irqsoff.c
21239F:	kernel/trace/trace_sched_wakeup.c
21240F:	Documentation/trace/osnoise-tracer.rst
21241F:	Documentation/trace/timerlat-tracer.rst
21242F:	Documentation/trace/hwlat_detector.rst
21243F:	arch/*/kernel/trace.c
21244
21245Real-time Linux Analysis (RTLA) tools
21246M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21247M:	Steven Rostedt <rostedt@goodmis.org>
21248L:	linux-trace-devel@vger.kernel.org
21249S:	Maintained
21250F:	Documentation/tools/rtla/
21251F:	tools/tracing/rtla/
21252
21253TRADITIONAL CHINESE DOCUMENTATION
21254M:	Hu Haowen <src.res@email.cn>
21255L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21256S:	Maintained
21257W:	https://github.com/srcres258/linux-doc
21258T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21259F:	Documentation/translations/zh_TW/
21260
21261TTY LAYER
21262M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21263M:	Jiri Slaby <jirislaby@kernel.org>
21264S:	Supported
21265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21266F:	Documentation/driver-api/serial/
21267F:	drivers/tty/
21268F:	drivers/tty/serial/serial_core.c
21269F:	include/linux/selection.h
21270F:	include/linux/serial.h
21271F:	include/linux/serial_core.h
21272F:	include/linux/sysrq.h
21273F:	include/linux/tty*.h
21274F:	include/linux/vt.h
21275F:	include/linux/vt_*.h
21276F:	include/uapi/linux/serial.h
21277F:	include/uapi/linux/serial_core.h
21278F:	include/uapi/linux/tty.h
21279
21280TUA9001 MEDIA DRIVER
21281M:	Antti Palosaari <crope@iki.fi>
21282L:	linux-media@vger.kernel.org
21283S:	Maintained
21284W:	https://linuxtv.org
21285W:	http://palosaari.fi/linux/
21286Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21287T:	git git://linuxtv.org/anttip/media_tree.git
21288F:	drivers/media/tuners/tua9001*
21289
21290TULIP NETWORK DRIVERS
21291L:	netdev@vger.kernel.org
21292L:	linux-parisc@vger.kernel.org
21293S:	Orphan
21294F:	drivers/net/ethernet/dec/tulip/
21295
21296TUN/TAP driver
21297M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21298S:	Maintained
21299W:	http://vtun.sourceforge.net/tun
21300F:	Documentation/networking/tuntap.rst
21301F:	arch/um/os-Linux/drivers/
21302
21303TURBOCHANNEL SUBSYSTEM
21304M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21305M:	Ralf Baechle <ralf@linux-mips.org>
21306L:	linux-mips@vger.kernel.org
21307S:	Maintained
21308Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21309F:	drivers/tc/
21310F:	include/linux/tc.h
21311
21312TURBOSTAT UTILITY
21313M:	"Len Brown" <lenb@kernel.org>
21314L:	linux-pm@vger.kernel.org
21315S:	Supported
21316Q:	https://patchwork.kernel.org/project/linux-pm/list/
21317B:	https://bugzilla.kernel.org
21318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21319F:	tools/power/x86/turbostat/
21320
21321TW5864 VIDEO4LINUX DRIVER
21322M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21323M:	Anton Sviridenko <anton@corp.bluecherry.net>
21324M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21325M:	Andrey Utkin <andrey_utkin@fastmail.com>
21326L:	linux-media@vger.kernel.org
21327S:	Supported
21328F:	drivers/media/pci/tw5864/
21329
21330TW68 VIDEO4LINUX DRIVER
21331M:	Hans Verkuil <hverkuil@xs4all.nl>
21332L:	linux-media@vger.kernel.org
21333S:	Odd Fixes
21334W:	https://linuxtv.org
21335T:	git git://linuxtv.org/media_tree.git
21336F:	drivers/media/pci/tw68/
21337
21338TW686X VIDEO4LINUX DRIVER
21339M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21340L:	linux-media@vger.kernel.org
21341S:	Maintained
21342W:	http://linuxtv.org
21343T:	git git://linuxtv.org/media_tree.git
21344F:	drivers/media/pci/tw686x/
21345
21346U-BOOT ENVIRONMENT VARIABLES
21347M:	Rafał Miłecki <rafal@milecki.pl>
21348S:	Maintained
21349F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21350F:	drivers/nvmem/u-boot-env.c
21351
21352UACCE ACCELERATOR FRAMEWORK
21353M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21354M:	Zhou Wang <wangzhou1@hisilicon.com>
21355L:	linux-accelerators@lists.ozlabs.org
21356L:	linux-kernel@vger.kernel.org
21357S:	Maintained
21358F:	Documentation/ABI/testing/sysfs-driver-uacce
21359F:	Documentation/misc-devices/uacce.rst
21360F:	drivers/misc/uacce/
21361F:	include/linux/uacce.h
21362F:	include/uapi/misc/uacce/
21363
21364UBI FILE SYSTEM (UBIFS)
21365M:	Richard Weinberger <richard@nod.at>
21366L:	linux-mtd@lists.infradead.org
21367S:	Supported
21368W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21371F:	Documentation/ABI/testing/sysfs-fs-ubifs
21372F:	Documentation/filesystems/ubifs-authentication.rst
21373F:	Documentation/filesystems/ubifs.rst
21374F:	fs/ubifs/
21375
21376UBLK USERSPACE BLOCK DRIVER
21377M:	Ming Lei <ming.lei@redhat.com>
21378L:	linux-block@vger.kernel.org
21379S:	Maintained
21380F:	Documentation/block/ublk.rst
21381F:	drivers/block/ublk_drv.c
21382F:	include/uapi/linux/ublk_cmd.h
21383
21384UCLINUX (M68KNOMMU AND COLDFIRE)
21385M:	Greg Ungerer <gerg@linux-m68k.org>
21386L:	linux-m68k@lists.linux-m68k.org
21387L:	uclinux-dev@uclinux.org  (subscribers-only)
21388S:	Maintained
21389W:	http://www.linux-m68k.org/
21390W:	http://www.uclinux.org/
21391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21392F:	arch/m68k/*/*_no.*
21393F:	arch/m68k/68*/
21394F:	arch/m68k/coldfire/
21395F:	arch/m68k/include/asm/*_no.*
21396
21397UDF FILESYSTEM
21398M:	Jan Kara <jack@suse.com>
21399S:	Maintained
21400F:	Documentation/filesystems/udf.rst
21401F:	fs/udf/
21402
21403UDRAW TABLET
21404M:	Bastien Nocera <hadess@hadess.net>
21405L:	linux-input@vger.kernel.org
21406S:	Maintained
21407F:	drivers/hid/hid-udraw-ps3.c
21408
21409UFS FILESYSTEM
21410M:	Evgeniy Dushistov <dushistov@mail.ru>
21411S:	Maintained
21412F:	Documentation/admin-guide/ufs.rst
21413F:	fs/ufs/
21414
21415UHID USERSPACE HID IO DRIVER
21416M:	David Rheinsberg <david.rheinsberg@gmail.com>
21417L:	linux-input@vger.kernel.org
21418S:	Maintained
21419F:	drivers/hid/uhid.c
21420F:	include/uapi/linux/uhid.h
21421
21422ULPI BUS
21423M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21424L:	linux-usb@vger.kernel.org
21425S:	Maintained
21426F:	drivers/usb/common/ulpi.c
21427F:	include/linux/ulpi/
21428
21429UNICODE SUBSYSTEM
21430M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21431L:	linux-fsdevel@vger.kernel.org
21432S:	Supported
21433F:	fs/unicode/
21434
21435UNIFDEF
21436M:	Tony Finch <dot@dotat.at>
21437S:	Maintained
21438W:	http://dotat.at/prog/unifdef
21439F:	scripts/unifdef.c
21440
21441UNIFORM CDROM DRIVER
21442M:	Phillip Potter <phil@philpotter.co.uk>
21443S:	Maintained
21444F:	Documentation/cdrom/
21445F:	drivers/cdrom/cdrom.c
21446F:	include/linux/cdrom.h
21447F:	include/uapi/linux/cdrom.h
21448
21449UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21450R:	Alim Akhtar <alim.akhtar@samsung.com>
21451R:	Avri Altman <avri.altman@wdc.com>
21452R:	Bart Van Assche <bvanassche@acm.org>
21453L:	linux-scsi@vger.kernel.org
21454S:	Supported
21455F:	Documentation/devicetree/bindings/ufs/
21456F:	Documentation/scsi/ufs.rst
21457F:	drivers/ufs/core/
21458
21459UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21460M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21461L:	linux-scsi@vger.kernel.org
21462S:	Supported
21463F:	drivers/ufs/host/*dwc*
21464
21465UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21466M:	Alim Akhtar <alim.akhtar@samsung.com>
21467L:	linux-scsi@vger.kernel.org
21468S:	Maintained
21469F:	drivers/ufs/host/ufs-exynos*
21470
21471UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21472M:	Stanley Chu <stanley.chu@mediatek.com>
21473L:	linux-scsi@vger.kernel.org
21474L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21475S:	Maintained
21476F:	drivers/ufs/host/ufs-mediatek*
21477
21478UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21479M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21480L:	linux-arm-msm@vger.kernel.org
21481L:	linux-scsi@vger.kernel.org
21482S:	Maintained
21483F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21484F:	drivers/ufs/host/ufs-qcom*
21485
21486UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21487M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21488L:	linux-renesas-soc@vger.kernel.org
21489L:	linux-scsi@vger.kernel.org
21490S:	Maintained
21491F:	drivers/ufs/host/ufs-renesas.c
21492
21493UNSORTED BLOCK IMAGES (UBI)
21494M:	Richard Weinberger <richard@nod.at>
21495L:	linux-mtd@lists.infradead.org
21496S:	Supported
21497W:	http://www.linux-mtd.infradead.org/
21498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21500F:	drivers/mtd/ubi/
21501F:	include/linux/mtd/ubi.h
21502F:	include/uapi/mtd/ubi-user.h
21503
21504USB "USBNET" DRIVER FRAMEWORK
21505M:	Oliver Neukum <oneukum@suse.com>
21506L:	netdev@vger.kernel.org
21507S:	Maintained
21508W:	http://www.linux-usb.org/usbnet
21509F:	drivers/net/usb/usbnet.c
21510F:	include/linux/usb/usbnet.h
21511
21512USB ACM DRIVER
21513M:	Oliver Neukum <oneukum@suse.com>
21514L:	linux-usb@vger.kernel.org
21515S:	Maintained
21516F:	Documentation/usb/acm.rst
21517F:	drivers/usb/class/cdc-acm.*
21518
21519USB APPLE MFI FASTCHARGE DRIVER
21520M:	Bastien Nocera <hadess@hadess.net>
21521L:	linux-usb@vger.kernel.org
21522S:	Maintained
21523F:	drivers/usb/misc/apple-mfi-fastcharge.c
21524
21525USB AR5523 WIRELESS DRIVER
21526M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21527L:	linux-wireless@vger.kernel.org
21528S:	Maintained
21529F:	drivers/net/wireless/ath/ar5523/
21530
21531USB ATTACHED SCSI
21532M:	Oliver Neukum <oneukum@suse.com>
21533L:	linux-usb@vger.kernel.org
21534L:	linux-scsi@vger.kernel.org
21535S:	Maintained
21536F:	drivers/usb/storage/uas.c
21537
21538USB CDC ETHERNET DRIVER
21539M:	Oliver Neukum <oliver@neukum.org>
21540L:	linux-usb@vger.kernel.org
21541S:	Maintained
21542F:	drivers/net/usb/cdc_*.c
21543F:	include/uapi/linux/usb/cdc.h
21544
21545USB CHAOSKEY DRIVER
21546M:	Keith Packard <keithp@keithp.com>
21547L:	linux-usb@vger.kernel.org
21548S:	Maintained
21549F:	drivers/usb/misc/chaoskey.c
21550
21551USB CYPRESS C67X00 DRIVER
21552L:	linux-usb@vger.kernel.org
21553S:	Orphan
21554F:	drivers/usb/c67x00/
21555
21556USB DAVICOM DM9601 DRIVER
21557M:	Peter Korsgaard <peter@korsgaard.com>
21558L:	netdev@vger.kernel.org
21559S:	Maintained
21560W:	http://www.linux-usb.org/usbnet
21561F:	drivers/net/usb/dm9601.c
21562
21563USB EHCI DRIVER
21564M:	Alan Stern <stern@rowland.harvard.edu>
21565L:	linux-usb@vger.kernel.org
21566S:	Maintained
21567F:	Documentation/usb/ehci.rst
21568F:	drivers/usb/host/ehci*
21569
21570USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21571M:	Jiri Kosina <jikos@kernel.org>
21572M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21573L:	linux-usb@vger.kernel.org
21574S:	Maintained
21575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21576F:	Documentation/hid/hiddev.rst
21577F:	drivers/hid/usbhid/
21578
21579USB INTEL XHCI ROLE MUX DRIVER
21580M:	Hans de Goede <hdegoede@redhat.com>
21581L:	linux-usb@vger.kernel.org
21582S:	Maintained
21583F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21584
21585USB IP DRIVER FOR HISILICON KIRIN 960
21586M:	Yu Chen <chenyu56@huawei.com>
21587M:	Binghui Wang <wangbinghui@hisilicon.com>
21588L:	linux-usb@vger.kernel.org
21589S:	Maintained
21590F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21591F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21592
21593USB IP DRIVER FOR HISILICON KIRIN 970
21594M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21595L:	linux-usb@vger.kernel.org
21596S:	Maintained
21597F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21598F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21599
21600USB ISP116X DRIVER
21601M:	Olav Kongas <ok@artecdesign.ee>
21602L:	linux-usb@vger.kernel.org
21603S:	Maintained
21604F:	drivers/usb/host/isp116x*
21605F:	include/linux/usb/isp116x.h
21606
21607USB ISP1760 DRIVER
21608M:	Rui Miguel Silva <rui.silva@linaro.org>
21609L:	linux-usb@vger.kernel.org
21610S:	Maintained
21611F:	drivers/usb/isp1760/*
21612F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21613
21614USB LAN78XX ETHERNET DRIVER
21615M:	Woojung Huh <woojung.huh@microchip.com>
21616M:	UNGLinuxDriver@microchip.com
21617L:	netdev@vger.kernel.org
21618S:	Maintained
21619F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21620F:	drivers/net/usb/lan78xx.*
21621F:	include/dt-bindings/net/microchip-lan78xx.h
21622
21623USB MASS STORAGE DRIVER
21624M:	Alan Stern <stern@rowland.harvard.edu>
21625L:	linux-usb@vger.kernel.org
21626L:	usb-storage@lists.one-eyed-alien.net
21627S:	Maintained
21628F:	drivers/usb/storage/
21629
21630USB MIDI DRIVER
21631M:	Clemens Ladisch <clemens@ladisch.de>
21632L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21633S:	Maintained
21634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21635F:	sound/usb/midi.*
21636
21637USB NETWORKING DRIVERS
21638L:	linux-usb@vger.kernel.org
21639S:	Odd Fixes
21640F:	drivers/net/usb/
21641
21642USB OHCI DRIVER
21643M:	Alan Stern <stern@rowland.harvard.edu>
21644L:	linux-usb@vger.kernel.org
21645S:	Maintained
21646F:	Documentation/usb/ohci.rst
21647F:	drivers/usb/host/ohci*
21648
21649USB OTG FSM (Finite State Machine)
21650M:	Peter Chen <peter.chen@kernel.org>
21651L:	linux-usb@vger.kernel.org
21652S:	Maintained
21653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21654F:	drivers/usb/common/usb-otg-fsm.c
21655
21656USB OVER IP DRIVER
21657M:	Valentina Manea <valentina.manea.m@gmail.com>
21658M:	Shuah Khan <shuah@kernel.org>
21659M:	Shuah Khan <skhan@linuxfoundation.org>
21660L:	linux-usb@vger.kernel.org
21661S:	Maintained
21662F:	Documentation/usb/usbip_protocol.rst
21663F:	drivers/usb/usbip/
21664F:	tools/testing/selftests/drivers/usb/usbip/
21665F:	tools/usb/usbip/
21666
21667USB PEGASUS DRIVER
21668M:	Petko Manolov <petkan@nucleusys.com>
21669L:	linux-usb@vger.kernel.org
21670L:	netdev@vger.kernel.org
21671S:	Maintained
21672W:	https://github.com/petkan/pegasus
21673T:	git https://github.com/petkan/pegasus.git
21674F:	drivers/net/usb/pegasus.*
21675
21676USB PRINTER DRIVER (usblp)
21677M:	Pete Zaitcev <zaitcev@redhat.com>
21678L:	linux-usb@vger.kernel.org
21679S:	Supported
21680F:	drivers/usb/class/usblp.c
21681
21682USB RAW GADGET DRIVER
21683R:	Andrey Konovalov <andreyknvl@gmail.com>
21684L:	linux-usb@vger.kernel.org
21685S:	Maintained
21686F:	Documentation/usb/raw-gadget.rst
21687F:	drivers/usb/gadget/legacy/raw_gadget.c
21688F:	include/uapi/linux/usb/raw_gadget.h
21689
21690USB QMI WWAN NETWORK DRIVER
21691M:	Bjørn Mork <bjorn@mork.no>
21692L:	netdev@vger.kernel.org
21693S:	Maintained
21694F:	Documentation/ABI/testing/sysfs-class-net-qmi
21695F:	drivers/net/usb/qmi_wwan.c
21696
21697USB RTL8150 DRIVER
21698M:	Petko Manolov <petkan@nucleusys.com>
21699L:	linux-usb@vger.kernel.org
21700L:	netdev@vger.kernel.org
21701S:	Maintained
21702W:	https://github.com/petkan/rtl8150
21703T:	git https://github.com/petkan/rtl8150.git
21704F:	drivers/net/usb/rtl8150.c
21705
21706USB SERIAL SUBSYSTEM
21707M:	Johan Hovold <johan@kernel.org>
21708L:	linux-usb@vger.kernel.org
21709S:	Maintained
21710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21711F:	Documentation/usb/usb-serial.rst
21712F:	drivers/usb/serial/
21713F:	include/linux/usb/serial.h
21714
21715USB SMSC75XX ETHERNET DRIVER
21716M:	Steve Glendinning <steve.glendinning@shawell.net>
21717L:	netdev@vger.kernel.org
21718S:	Maintained
21719F:	drivers/net/usb/smsc75xx.*
21720
21721USB SMSC95XX ETHERNET DRIVER
21722M:	Steve Glendinning <steve.glendinning@shawell.net>
21723M:	UNGLinuxDriver@microchip.com
21724L:	netdev@vger.kernel.org
21725S:	Maintained
21726F:	drivers/net/usb/smsc95xx.*
21727
21728USB SUBSYSTEM
21729M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21730L:	linux-usb@vger.kernel.org
21731S:	Supported
21732W:	http://www.linux-usb.org
21733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21734F:	Documentation/devicetree/bindings/usb/
21735F:	Documentation/usb/
21736F:	drivers/usb/
21737F:	include/dt-bindings/usb/
21738F:	include/linux/usb.h
21739F:	include/linux/usb/
21740
21741USB TYPEC BUS FOR ALTERNATE MODES
21742M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21743L:	linux-usb@vger.kernel.org
21744S:	Maintained
21745F:	Documentation/ABI/testing/sysfs-bus-typec
21746F:	Documentation/driver-api/usb/typec_bus.rst
21747F:	drivers/usb/typec/altmodes/
21748F:	include/linux/usb/typec_altmode.h
21749
21750USB TYPEC CLASS
21751M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21752L:	linux-usb@vger.kernel.org
21753S:	Maintained
21754F:	Documentation/ABI/testing/sysfs-class-typec
21755F:	Documentation/driver-api/usb/typec.rst
21756F:	drivers/usb/typec/
21757F:	include/linux/usb/typec.h
21758
21759USB TYPEC INTEL PMC MUX DRIVER
21760M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21761L:	linux-usb@vger.kernel.org
21762S:	Maintained
21763F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21764F:	drivers/usb/typec/mux/intel_pmc_mux.c
21765
21766USB TYPEC PI3USB30532 MUX DRIVER
21767M:	Hans de Goede <hdegoede@redhat.com>
21768L:	linux-usb@vger.kernel.org
21769S:	Maintained
21770F:	drivers/usb/typec/mux/pi3usb30532.c
21771
21772USB TYPEC PORT CONTROLLER DRIVERS
21773M:	Guenter Roeck <linux@roeck-us.net>
21774L:	linux-usb@vger.kernel.org
21775S:	Maintained
21776F:	drivers/usb/typec/tcpm/
21777
21778USB UHCI DRIVER
21779M:	Alan Stern <stern@rowland.harvard.edu>
21780L:	linux-usb@vger.kernel.org
21781S:	Maintained
21782F:	drivers/usb/host/uhci*
21783
21784USB VIDEO CLASS
21785M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21786L:	linux-media@vger.kernel.org
21787S:	Maintained
21788W:	http://www.ideasonboard.org/uvc/
21789T:	git git://linuxtv.org/media_tree.git
21790F:	drivers/media/usb/uvc/
21791F:	include/uapi/linux/uvcvideo.h
21792
21793USB WEBCAM GADGET
21794M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21795M:	Daniel Scally <dan.scally@ideasonboard.com>
21796L:	linux-usb@vger.kernel.org
21797S:	Maintained
21798F:	drivers/usb/gadget/function/*uvc*
21799F:	drivers/usb/gadget/legacy/webcam.c
21800F:	include/uapi/linux/usb/g_uvc.h
21801
21802USB WIRELESS RNDIS DRIVER (rndis_wlan)
21803M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21804L:	linux-wireless@vger.kernel.org
21805S:	Maintained
21806F:	drivers/net/wireless/rndis_wlan.c
21807
21808USB XHCI DRIVER
21809M:	Mathias Nyman <mathias.nyman@intel.com>
21810L:	linux-usb@vger.kernel.org
21811S:	Supported
21812F:	drivers/usb/host/pci-quirks*
21813F:	drivers/usb/host/xhci*
21814
21815USB ZD1201 DRIVER
21816L:	linux-wireless@vger.kernel.org
21817S:	Orphan
21818W:	http://linux-lc100020.sourceforge.net
21819F:	drivers/net/wireless/zydas/zd1201.*
21820
21821USER DATAGRAM PROTOCOL (UDP)
21822M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21823S:	Maintained
21824F:	include/linux/udp.h
21825F:	net/ipv4/udp.c
21826F:	net/ipv6/udp.c
21827
21828USER-MODE LINUX (UML)
21829M:	Richard Weinberger <richard@nod.at>
21830M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21831M:	Johannes Berg <johannes@sipsolutions.net>
21832L:	linux-um@lists.infradead.org
21833S:	Maintained
21834W:	http://user-mode-linux.sourceforge.net
21835Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21838F:	Documentation/virt/uml/
21839F:	arch/um/
21840F:	arch/x86/um/
21841F:	fs/hostfs/
21842
21843USERSPACE COPYIN/COPYOUT (UIOVEC)
21844M:	Alexander Viro <viro@zeniv.linux.org.uk>
21845S:	Maintained
21846F:	include/linux/uio.h
21847F:	lib/iov_iter.c
21848
21849USERSPACE DMA BUFFER DRIVER
21850M:	Gerd Hoffmann <kraxel@redhat.com>
21851L:	dri-devel@lists.freedesktop.org
21852S:	Maintained
21853T:	git git://anongit.freedesktop.org/drm/drm-misc
21854F:	drivers/dma-buf/udmabuf.c
21855F:	include/uapi/linux/udmabuf.h
21856
21857USERSPACE I/O (UIO)
21858M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21859S:	Maintained
21860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21861F:	Documentation/driver-api/uio-howto.rst
21862F:	drivers/uio/
21863F:	include/linux/uio_driver.h
21864
21865UTIL-LINUX PACKAGE
21866M:	Karel Zak <kzak@redhat.com>
21867L:	util-linux@vger.kernel.org
21868S:	Maintained
21869W:	http://en.wikipedia.org/wiki/Util-linux
21870T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21871
21872UUID HELPERS
21873R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21874L:	linux-kernel@vger.kernel.org
21875S:	Maintained
21876F:	include/linux/uuid.h
21877F:	lib/test_uuid.c
21878F:	lib/uuid.c
21879
21880UV SYSFS DRIVER
21881M:	Justin Ernst <justin.ernst@hpe.com>
21882L:	platform-driver-x86@vger.kernel.org
21883S:	Maintained
21884F:	drivers/platform/x86/uv_sysfs.c
21885
21886UVESAFB DRIVER
21887M:	Michal Januszewski <spock@gentoo.org>
21888L:	linux-fbdev@vger.kernel.org
21889S:	Maintained
21890W:	https://github.com/mjanusz/v86d
21891F:	Documentation/fb/uvesafb.rst
21892F:	drivers/video/fbdev/uvesafb.*
21893
21894Ux500 CLOCK DRIVERS
21895M:	Ulf Hansson <ulf.hansson@linaro.org>
21896L:	linux-clk@vger.kernel.org
21897L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21898S:	Maintained
21899F:	drivers/clk/ux500/
21900
21901VF610 NAND DRIVER
21902M:	Stefan Agner <stefan@agner.ch>
21903L:	linux-mtd@lists.infradead.org
21904S:	Supported
21905F:	drivers/mtd/nand/raw/vf610_nfc.c
21906
21907VFAT/FAT/MSDOS FILESYSTEM
21908M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21909S:	Maintained
21910F:	Documentation/filesystems/vfat.rst
21911F:	fs/fat/
21912F:	tools/testing/selftests/filesystems/fat/
21913
21914VFIO DRIVER
21915M:	Alex Williamson <alex.williamson@redhat.com>
21916L:	kvm@vger.kernel.org
21917S:	Maintained
21918T:	git https://github.com/awilliam/linux-vfio.git
21919F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21920F:	Documentation/driver-api/vfio.rst
21921F:	drivers/vfio/
21922F:	include/linux/vfio.h
21923F:	include/linux/vfio_pci_core.h
21924F:	include/uapi/linux/vfio.h
21925
21926VFIO FSL-MC DRIVER
21927M:	Diana Craciun <diana.craciun@oss.nxp.com>
21928L:	kvm@vger.kernel.org
21929S:	Maintained
21930F:	drivers/vfio/fsl-mc/
21931
21932VFIO HISILICON PCI DRIVER
21933M:	Longfang Liu <liulongfang@huawei.com>
21934M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21935L:	kvm@vger.kernel.org
21936S:	Maintained
21937F:	drivers/vfio/pci/hisilicon/
21938
21939VFIO MEDIATED DEVICE DRIVERS
21940M:	Kirti Wankhede <kwankhede@nvidia.com>
21941L:	kvm@vger.kernel.org
21942S:	Maintained
21943F:	Documentation/driver-api/vfio-mediated-device.rst
21944F:	drivers/vfio/mdev/
21945F:	include/linux/mdev.h
21946F:	samples/vfio-mdev/
21947
21948VFIO PCI DEVICE SPECIFIC DRIVERS
21949R:	Jason Gunthorpe <jgg@nvidia.com>
21950R:	Yishai Hadas <yishaih@nvidia.com>
21951R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21952R:	Kevin Tian <kevin.tian@intel.com>
21953L:	kvm@vger.kernel.org
21954S:	Maintained
21955P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21956F:	drivers/vfio/pci/*/
21957
21958VFIO PLATFORM DRIVER
21959M:	Eric Auger <eric.auger@redhat.com>
21960L:	kvm@vger.kernel.org
21961S:	Maintained
21962F:	drivers/vfio/platform/
21963
21964VFIO MLX5 PCI DRIVER
21965M:	Yishai Hadas <yishaih@nvidia.com>
21966L:	kvm@vger.kernel.org
21967S:	Maintained
21968F:	drivers/vfio/pci/mlx5/
21969
21970VGA_SWITCHEROO
21971R:	Lukas Wunner <lukas@wunner.de>
21972S:	Maintained
21973T:	git git://anongit.freedesktop.org/drm/drm-misc
21974F:	Documentation/gpu/vga-switcheroo.rst
21975F:	drivers/gpu/vga/vga_switcheroo.c
21976F:	include/linux/vga_switcheroo.h
21977
21978VIA RHINE NETWORK DRIVER
21979S:	Maintained
21980M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21981F:	drivers/net/ethernet/via/via-rhine.c
21982
21983VIA SD/MMC CARD CONTROLLER DRIVER
21984M:	Bruce Chang <brucechang@via.com.tw>
21985M:	Harald Welte <HaraldWelte@viatech.com>
21986S:	Maintained
21987F:	drivers/mmc/host/via-sdmmc.c
21988
21989VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21990M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21991L:	linux-fbdev@vger.kernel.org
21992S:	Maintained
21993F:	drivers/video/fbdev/via/
21994F:	include/linux/via-core.h
21995F:	include/linux/via-gpio.h
21996F:	include/linux/via_i2c.h
21997
21998VIA VELOCITY NETWORK DRIVER
21999M:	Francois Romieu <romieu@fr.zoreil.com>
22000L:	netdev@vger.kernel.org
22001S:	Maintained
22002F:	drivers/net/ethernet/via/via-velocity.*
22003
22004VICODEC VIRTUAL CODEC DRIVER
22005M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22006L:	linux-media@vger.kernel.org
22007S:	Maintained
22008W:	https://linuxtv.org
22009T:	git git://linuxtv.org/media_tree.git
22010F:	drivers/media/test-drivers/vicodec/*
22011
22012VIDEO I2C POLLING DRIVER
22013M:	Matt Ranostay <matt.ranostay@konsulko.com>
22014L:	linux-media@vger.kernel.org
22015S:	Maintained
22016F:	drivers/media/i2c/video-i2c.c
22017
22018VIDEO MULTIPLEXER DRIVER
22019M:	Philipp Zabel <p.zabel@pengutronix.de>
22020L:	linux-media@vger.kernel.org
22021S:	Maintained
22022F:	drivers/media/platform/video-mux.c
22023
22024VIDEOBUF2 FRAMEWORK
22025M:	Tomasz Figa <tfiga@chromium.org>
22026M:	Marek Szyprowski <m.szyprowski@samsung.com>
22027L:	linux-media@vger.kernel.org
22028S:	Maintained
22029F:	drivers/media/common/videobuf2/*
22030F:	include/media/videobuf2-*
22031
22032VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22033M:	Shuah Khan <skhan@linuxfoundation.org>
22034R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22035L:	linux-media@vger.kernel.org
22036S:	Maintained
22037W:	https://linuxtv.org
22038T:	git git://linuxtv.org/media_tree.git
22039F:	drivers/media/test-drivers/vimc/*
22040
22041VIRT LIB
22042M:	Alex Williamson <alex.williamson@redhat.com>
22043M:	Paolo Bonzini <pbonzini@redhat.com>
22044L:	kvm@vger.kernel.org
22045S:	Supported
22046F:	virt/lib/
22047
22048VIRTIO AND VHOST VSOCK DRIVER
22049M:	Stefan Hajnoczi <stefanha@redhat.com>
22050M:	Stefano Garzarella <sgarzare@redhat.com>
22051L:	kvm@vger.kernel.org
22052L:	virtualization@lists.linux-foundation.org
22053L:	netdev@vger.kernel.org
22054S:	Maintained
22055F:	drivers/vhost/vsock.c
22056F:	include/linux/virtio_vsock.h
22057F:	include/uapi/linux/virtio_vsock.h
22058F:	net/vmw_vsock/virtio_transport.c
22059F:	net/vmw_vsock/virtio_transport_common.c
22060
22061VIRTIO BLOCK AND SCSI DRIVERS
22062M:	"Michael S. Tsirkin" <mst@redhat.com>
22063M:	Jason Wang <jasowang@redhat.com>
22064R:	Paolo Bonzini <pbonzini@redhat.com>
22065R:	Stefan Hajnoczi <stefanha@redhat.com>
22066L:	virtualization@lists.linux-foundation.org
22067S:	Maintained
22068F:	drivers/block/virtio_blk.c
22069F:	drivers/scsi/virtio_scsi.c
22070F:	drivers/vhost/scsi.c
22071F:	include/uapi/linux/virtio_blk.h
22072F:	include/uapi/linux/virtio_scsi.h
22073
22074VIRTIO CONSOLE DRIVER
22075M:	Amit Shah <amit@kernel.org>
22076L:	virtualization@lists.linux-foundation.org
22077S:	Maintained
22078F:	drivers/char/virtio_console.c
22079F:	include/linux/virtio_console.h
22080F:	include/uapi/linux/virtio_console.h
22081
22082VIRTIO CORE AND NET DRIVERS
22083M:	"Michael S. Tsirkin" <mst@redhat.com>
22084M:	Jason Wang <jasowang@redhat.com>
22085L:	virtualization@lists.linux-foundation.org
22086S:	Maintained
22087F:	Documentation/ABI/testing/sysfs-bus-vdpa
22088F:	Documentation/ABI/testing/sysfs-class-vduse
22089F:	Documentation/devicetree/bindings/virtio/
22090F:	Documentation/driver-api/virtio/
22091F:	drivers/block/virtio_blk.c
22092F:	drivers/crypto/virtio/
22093F:	drivers/net/virtio_net.c
22094F:	drivers/vdpa/
22095F:	drivers/virtio/
22096F:	include/linux/vdpa.h
22097F:	include/linux/virtio*.h
22098F:	include/uapi/linux/virtio_*.h
22099F:	tools/virtio/
22100
22101VISL VIRTUAL STATELESS DECODER DRIVER
22102M:	Daniel Almeida <daniel.almeida@collabora.com>
22103L:	linux-media@vger.kernel.org
22104S:	Supported
22105F:	drivers/media/test-drivers/visl
22106
22107IFCVF VIRTIO DATA PATH ACCELERATOR
22108R:	Zhu Lingshan <lingshan.zhu@intel.com>
22109F:	drivers/vdpa/ifcvf/
22110
22111SNET DPU VIRTIO DATA PATH ACCELERATOR
22112R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22113F:	drivers/vdpa/solidrun/
22114
22115VIRTIO BALLOON
22116M:	"Michael S. Tsirkin" <mst@redhat.com>
22117M:	David Hildenbrand <david@redhat.com>
22118L:	virtualization@lists.linux-foundation.org
22119S:	Maintained
22120F:	drivers/virtio/virtio_balloon.c
22121F:	include/uapi/linux/virtio_balloon.h
22122F:	include/linux/balloon_compaction.h
22123F:	mm/balloon_compaction.c
22124
22125VIRTIO CRYPTO DRIVER
22126M:	Gonglei <arei.gonglei@huawei.com>
22127L:	virtualization@lists.linux-foundation.org
22128L:	linux-crypto@vger.kernel.org
22129S:	Maintained
22130F:	drivers/crypto/virtio/
22131F:	include/uapi/linux/virtio_crypto.h
22132
22133VIRTIO DRIVERS FOR S390
22134M:	Cornelia Huck <cohuck@redhat.com>
22135M:	Halil Pasic <pasic@linux.ibm.com>
22136M:	Eric Farman <farman@linux.ibm.com>
22137L:	linux-s390@vger.kernel.org
22138L:	virtualization@lists.linux-foundation.org
22139L:	kvm@vger.kernel.org
22140S:	Supported
22141F:	arch/s390/include/uapi/asm/virtio-ccw.h
22142F:	drivers/s390/virtio/
22143
22144VIRTIO FILE SYSTEM
22145M:	Vivek Goyal <vgoyal@redhat.com>
22146M:	Stefan Hajnoczi <stefanha@redhat.com>
22147M:	Miklos Szeredi <miklos@szeredi.hu>
22148L:	virtualization@lists.linux-foundation.org
22149L:	linux-fsdevel@vger.kernel.org
22150S:	Supported
22151W:	https://virtio-fs.gitlab.io/
22152F:	Documentation/filesystems/virtiofs.rst
22153F:	fs/fuse/virtio_fs.c
22154F:	include/uapi/linux/virtio_fs.h
22155
22156VIRTIO GPIO DRIVER
22157M:	Enrico Weigelt, metux IT consult <info@metux.net>
22158M:	Viresh Kumar <vireshk@kernel.org>
22159L:	linux-gpio@vger.kernel.org
22160L:	virtualization@lists.linux-foundation.org
22161S:	Maintained
22162F:	drivers/gpio/gpio-virtio.c
22163F:	include/uapi/linux/virtio_gpio.h
22164
22165VIRTIO GPU DRIVER
22166M:	David Airlie <airlied@redhat.com>
22167M:	Gerd Hoffmann <kraxel@redhat.com>
22168R:	Gurchetan Singh <gurchetansingh@chromium.org>
22169R:	Chia-I Wu <olvaffe@gmail.com>
22170L:	dri-devel@lists.freedesktop.org
22171L:	virtualization@lists.linux-foundation.org
22172S:	Maintained
22173T:	git git://anongit.freedesktop.org/drm/drm-misc
22174F:	drivers/gpu/drm/virtio/
22175F:	include/uapi/linux/virtio_gpu.h
22176
22177VIRTIO HOST (VHOST)
22178M:	"Michael S. Tsirkin" <mst@redhat.com>
22179M:	Jason Wang <jasowang@redhat.com>
22180L:	kvm@vger.kernel.org
22181L:	virtualization@lists.linux-foundation.org
22182L:	netdev@vger.kernel.org
22183S:	Maintained
22184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22185F:	drivers/vhost/
22186F:	include/linux/vhost_iotlb.h
22187F:	include/uapi/linux/vhost.h
22188
22189VIRTIO INPUT DRIVER
22190M:	Gerd Hoffmann <kraxel@redhat.com>
22191S:	Maintained
22192F:	drivers/virtio/virtio_input.c
22193F:	include/uapi/linux/virtio_input.h
22194
22195VIRTIO IOMMU DRIVER
22196M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22197L:	virtualization@lists.linux-foundation.org
22198S:	Maintained
22199F:	drivers/iommu/virtio-iommu.c
22200F:	include/uapi/linux/virtio_iommu.h
22201
22202VIRTIO MEM DRIVER
22203M:	David Hildenbrand <david@redhat.com>
22204L:	virtualization@lists.linux-foundation.org
22205S:	Maintained
22206W:	https://virtio-mem.gitlab.io/
22207F:	drivers/virtio/virtio_mem.c
22208F:	include/uapi/linux/virtio_mem.h
22209
22210VIRTIO SOUND DRIVER
22211M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22212M:	"Michael S. Tsirkin" <mst@redhat.com>
22213L:	virtualization@lists.linux-foundation.org
22214L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22215S:	Maintained
22216F:	include/uapi/linux/virtio_snd.h
22217F:	sound/virtio/*
22218
22219VIRTIO I2C DRIVER
22220M:	Conghui Chen <conghui.chen@intel.com>
22221M:	Viresh Kumar <viresh.kumar@linaro.org>
22222L:	linux-i2c@vger.kernel.org
22223L:	virtualization@lists.linux-foundation.org
22224S:	Maintained
22225F:	drivers/i2c/busses/i2c-virtio.c
22226F:	include/uapi/linux/virtio_i2c.h
22227
22228VIRTIO PMEM DRIVER
22229M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22230L:	virtualization@lists.linux-foundation.org
22231S:	Maintained
22232F:	drivers/nvdimm/virtio_pmem.c
22233F:	drivers/nvdimm/nd_virtio.c
22234
22235VIRTUAL BOX GUEST DEVICE DRIVER
22236M:	Hans de Goede <hdegoede@redhat.com>
22237M:	Arnd Bergmann <arnd@arndb.de>
22238M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22239S:	Maintained
22240F:	drivers/virt/vboxguest/
22241F:	include/linux/vbox_utils.h
22242F:	include/uapi/linux/vbox*.h
22243
22244VIRTUAL BOX SHARED FOLDER VFS DRIVER
22245M:	Hans de Goede <hdegoede@redhat.com>
22246L:	linux-fsdevel@vger.kernel.org
22247S:	Maintained
22248F:	fs/vboxsf/*
22249
22250VIRTUAL SERIO DEVICE DRIVER
22251M:	Stephen Chandler Paul <thatslyude@gmail.com>
22252S:	Maintained
22253F:	drivers/input/serio/userio.c
22254F:	include/uapi/linux/userio.h
22255
22256VIVID VIRTUAL VIDEO DRIVER
22257M:	Hans Verkuil <hverkuil@xs4all.nl>
22258L:	linux-media@vger.kernel.org
22259S:	Maintained
22260W:	https://linuxtv.org
22261T:	git git://linuxtv.org/media_tree.git
22262F:	drivers/media/test-drivers/vivid/*
22263
22264VIDTV VIRTUAL DIGITAL TV DRIVER
22265M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22266L:	linux-media@vger.kernel.org
22267S:	Maintained
22268W:	https://linuxtv.org
22269T:	git git://linuxtv.org/media_tree.git
22270F:	drivers/media/test-drivers/vidtv/*
22271
22272VLYNQ BUS
22273M:	Florian Fainelli <f.fainelli@gmail.com>
22274L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22275S:	Maintained
22276F:	drivers/vlynq/vlynq.c
22277F:	include/linux/vlynq.h
22278
22279VME SUBSYSTEM
22280M:	Martyn Welch <martyn@welchs.me.uk>
22281M:	Manohar Vanga <manohar.vanga@gmail.com>
22282M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22283L:	linux-kernel@vger.kernel.org
22284S:	Odd fixes
22285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22286F:	Documentation/driver-api/vme.rst
22287F:	drivers/staging/vme_user/
22288
22289VM SOCKETS (AF_VSOCK)
22290M:	Stefano Garzarella <sgarzare@redhat.com>
22291L:	virtualization@lists.linux-foundation.org
22292L:	netdev@vger.kernel.org
22293S:	Maintained
22294F:	drivers/net/vsockmon.c
22295F:	include/net/af_vsock.h
22296F:	include/uapi/linux/vm_sockets.h
22297F:	include/uapi/linux/vm_sockets_diag.h
22298F:	include/uapi/linux/vsockmon.h
22299F:	net/vmw_vsock/
22300F:	tools/testing/vsock/
22301
22302VMWARE BALLOON DRIVER
22303M:	Nadav Amit <namit@vmware.com>
22304R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22305L:	linux-kernel@vger.kernel.org
22306S:	Supported
22307F:	drivers/misc/vmw_balloon.c
22308
22309VMWARE HYPERVISOR INTERFACE
22310M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22311M:	Alexey Makhalov <amakhalov@vmware.com>
22312R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22313L:	virtualization@lists.linux-foundation.org
22314L:	x86@kernel.org
22315S:	Supported
22316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22317F:	arch/x86/include/asm/vmware.h
22318F:	arch/x86/kernel/cpu/vmware.c
22319
22320VMWARE PVRDMA DRIVER
22321M:	Bryan Tan <bryantan@vmware.com>
22322M:	Vishnu Dasa <vdasa@vmware.com>
22323R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22324L:	linux-rdma@vger.kernel.org
22325S:	Supported
22326F:	drivers/infiniband/hw/vmw_pvrdma/
22327
22328VMWARE PVSCSI DRIVER
22329M:	Vishal Bhakta <vbhakta@vmware.com>
22330R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22331L:	linux-scsi@vger.kernel.org
22332S:	Supported
22333F:	drivers/scsi/vmw_pvscsi.c
22334F:	drivers/scsi/vmw_pvscsi.h
22335
22336VMWARE VIRTUAL PTP CLOCK DRIVER
22337M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22338M:	Deep Shah <sdeep@vmware.com>
22339R:	Alexey Makhalov <amakhalov@vmware.com>
22340R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22341L:	netdev@vger.kernel.org
22342S:	Supported
22343F:	drivers/ptp/ptp_vmw.c
22344
22345VMWARE VMCI DRIVER
22346M:	Bryan Tan <bryantan@vmware.com>
22347M:	Vishnu Dasa <vdasa@vmware.com>
22348R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22349L:	linux-kernel@vger.kernel.org
22350S:	Supported
22351F:	drivers/misc/vmw_vmci/
22352F:	include/linux/vmw_vmci*
22353
22354VMWARE VMMOUSE SUBDRIVER
22355M:	Zack Rusin <zackr@vmware.com>
22356R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22357R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22358L:	linux-input@vger.kernel.org
22359S:	Supported
22360F:	drivers/input/mouse/vmmouse.c
22361F:	drivers/input/mouse/vmmouse.h
22362
22363VMWARE VMXNET3 ETHERNET DRIVER
22364M:	Ronak Doshi <doshir@vmware.com>
22365R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22366L:	netdev@vger.kernel.org
22367S:	Supported
22368F:	drivers/net/vmxnet3/
22369
22370VMWARE VSOCK VMCI TRANSPORT DRIVER
22371M:	Bryan Tan <bryantan@vmware.com>
22372M:	Vishnu Dasa <vdasa@vmware.com>
22373R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22374L:	linux-kernel@vger.kernel.org
22375S:	Supported
22376F:	net/vmw_vsock/vmci_transport*
22377
22378VOCORE VOCORE2 BOARD
22379M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22380L:	linux-mips@vger.kernel.org
22381S:	Maintained
22382F:	arch/mips/boot/dts/ralink/vocore2.dts
22383
22384VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22385M:	Liam Girdwood <lgirdwood@gmail.com>
22386M:	Mark Brown <broonie@kernel.org>
22387L:	linux-kernel@vger.kernel.org
22388S:	Supported
22389W:	http://www.slimlogic.co.uk/?p=48
22390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22391F:	Documentation/devicetree/bindings/regulator/
22392F:	Documentation/power/regulator/
22393F:	drivers/regulator/
22394F:	include/dt-bindings/regulator/
22395F:	include/linux/regulator/
22396K:	regulator_get_optional
22397
22398VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22399R:	Matti Vaittinen <mazziesaccount@gmail.com>
22400F:	drivers/regulator/irq_helpers.c
22401
22402VRF
22403M:	David Ahern <dsahern@kernel.org>
22404L:	netdev@vger.kernel.org
22405S:	Maintained
22406F:	Documentation/networking/vrf.rst
22407F:	drivers/net/vrf.c
22408
22409VSPRINTF
22410M:	Petr Mladek <pmladek@suse.com>
22411M:	Steven Rostedt <rostedt@goodmis.org>
22412M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22413R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22414R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22415S:	Maintained
22416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22417F:	Documentation/core-api/printk-formats.rst
22418F:	lib/test_printf.c
22419F:	lib/test_scanf.c
22420F:	lib/vsprintf.c
22421
22422VT1211 HARDWARE MONITOR DRIVER
22423M:	Juerg Haefliger <juergh@proton.me>
22424L:	linux-hwmon@vger.kernel.org
22425S:	Maintained
22426F:	Documentation/hwmon/vt1211.rst
22427F:	drivers/hwmon/vt1211.c
22428
22429VT8231 HARDWARE MONITOR DRIVER
22430M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22431L:	linux-hwmon@vger.kernel.org
22432S:	Maintained
22433F:	drivers/hwmon/vt8231.c
22434
22435VUB300 USB to SDIO/SD/MMC bridge chip
22436L:	linux-mmc@vger.kernel.org
22437S:	Orphan
22438F:	drivers/mmc/host/vub300.c
22439
22440W1 DALLAS'S 1-WIRE BUS
22441M:	Evgeniy Polyakov <zbr@ioremap.net>
22442S:	Maintained
22443F:	Documentation/devicetree/bindings/w1/
22444F:	Documentation/w1/
22445F:	drivers/w1/
22446F:	include/linux/w1.h
22447
22448W83791D HARDWARE MONITORING DRIVER
22449M:	Marc Hulsman <m.hulsman@tudelft.nl>
22450L:	linux-hwmon@vger.kernel.org
22451S:	Maintained
22452F:	Documentation/hwmon/w83791d.rst
22453F:	drivers/hwmon/w83791d.c
22454
22455W83793 HARDWARE MONITORING DRIVER
22456M:	Rudolf Marek <r.marek@assembler.cz>
22457L:	linux-hwmon@vger.kernel.org
22458S:	Maintained
22459F:	Documentation/hwmon/w83793.rst
22460F:	drivers/hwmon/w83793.c
22461
22462W83795 HARDWARE MONITORING DRIVER
22463M:	Jean Delvare <jdelvare@suse.com>
22464L:	linux-hwmon@vger.kernel.org
22465S:	Maintained
22466F:	drivers/hwmon/w83795.c
22467
22468W83L51xD SD/MMC CARD INTERFACE DRIVER
22469M:	Pierre Ossman <pierre@ossman.eu>
22470S:	Maintained
22471F:	drivers/mmc/host/wbsd.*
22472
22473WACOM PROTOCOL 4 SERIAL TABLETS
22474M:	Julian Squires <julian@cipht.net>
22475M:	Hans de Goede <hdegoede@redhat.com>
22476L:	linux-input@vger.kernel.org
22477S:	Maintained
22478F:	drivers/input/tablet/wacom_serial4.c
22479
22480WANGXUN ETHERNET DRIVER
22481M:	Jiawen Wu <jiawenwu@trustnetic.com>
22482M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22483W:	https://www.net-swift.com
22484L:	netdev@vger.kernel.org
22485S:	Maintained
22486F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22487F:	drivers/net/ethernet/wangxun/
22488
22489WATCHDOG DEVICE DRIVERS
22490M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22491M:	Guenter Roeck <linux@roeck-us.net>
22492L:	linux-watchdog@vger.kernel.org
22493S:	Maintained
22494W:	http://www.linux-watchdog.org/
22495T:	git git://www.linux-watchdog.org/linux-watchdog.git
22496F:	Documentation/devicetree/bindings/watchdog/
22497F:	Documentation/watchdog/
22498F:	drivers/watchdog/
22499F:	include/linux/watchdog.h
22500F:	include/uapi/linux/watchdog.h
22501F:	include/trace/events/watchdog.h
22502
22503WHISKEYCOVE PMIC GPIO DRIVER
22504M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22505L:	linux-gpio@vger.kernel.org
22506S:	Maintained
22507F:	drivers/gpio/gpio-wcove.c
22508
22509WHWAVE RTC DRIVER
22510M:	Dianlong Li <long17.cool@163.com>
22511L:	linux-rtc@vger.kernel.org
22512S:	Maintained
22513F:	drivers/rtc/rtc-sd3078.c
22514
22515WIIMOTE HID DRIVER
22516M:	David Rheinsberg <david.rheinsberg@gmail.com>
22517L:	linux-input@vger.kernel.org
22518S:	Maintained
22519F:	drivers/hid/hid-wiimote*
22520
22521WILOCITY WIL6210 WIRELESS DRIVER
22522L:	linux-wireless@vger.kernel.org
22523S:	Orphan
22524W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22525F:	drivers/net/wireless/ath/wil6210/
22526
22527WINBOND CIR DRIVER
22528M:	David Härdeman <david@hardeman.nu>
22529S:	Maintained
22530F:	drivers/media/rc/winbond-cir.c
22531
22532WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22533M:	William Breathitt Gray <william.gray@linaro.org>
22534L:	linux-watchdog@vger.kernel.org
22535S:	Maintained
22536F:	drivers/watchdog/ebc-c384_wdt.c
22537
22538WINSYSTEMS WS16C48 GPIO DRIVER
22539M:	William Breathitt Gray <william.gray@linaro.org>
22540L:	linux-gpio@vger.kernel.org
22541S:	Maintained
22542F:	drivers/gpio/gpio-ws16c48.c
22543
22544WIREGUARD SECURE NETWORK TUNNEL
22545M:	Jason A. Donenfeld <Jason@zx2c4.com>
22546L:	wireguard@lists.zx2c4.com
22547L:	netdev@vger.kernel.org
22548S:	Maintained
22549F:	drivers/net/wireguard/
22550F:	tools/testing/selftests/wireguard/
22551
22552WISTRON LAPTOP BUTTON DRIVER
22553M:	Miloslav Trmac <mitr@volny.cz>
22554S:	Maintained
22555F:	drivers/input/misc/wistron_btns.c
22556
22557WL3501 WIRELESS PCMCIA CARD DRIVER
22558L:	linux-wireless@vger.kernel.org
22559S:	Odd fixes
22560F:	drivers/net/wireless/wl3501*
22561
22562WOLFSON MICROELECTRONICS DRIVERS
22563L:	patches@opensource.cirrus.com
22564S:	Supported
22565W:	https://github.com/CirrusLogic/linux-drivers/wiki
22566T:	git https://github.com/CirrusLogic/linux-drivers.git
22567F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22568F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22569F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22570F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22571F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22572F:	Documentation/devicetree/bindings/sound/wm*
22573F:	Documentation/hwmon/wm83??.rst
22574F:	arch/arm/mach-s3c/mach-crag6410*
22575F:	drivers/clk/clk-wm83*.c
22576F:	drivers/gpio/gpio-*wm*.c
22577F:	drivers/gpio/gpio-arizona.c
22578F:	drivers/hwmon/wm83??-hwmon.c
22579F:	drivers/input/misc/wm831x-on.c
22580F:	drivers/input/touchscreen/wm831x-ts.c
22581F:	drivers/input/touchscreen/wm97*.c
22582F:	drivers/leds/leds-wm83*.c
22583F:	drivers/mfd/arizona*
22584F:	drivers/mfd/cs47l24*
22585F:	drivers/mfd/wm*.c
22586F:	drivers/power/supply/wm83*.c
22587F:	drivers/regulator/arizona*
22588F:	drivers/regulator/wm8*.c
22589F:	drivers/rtc/rtc-wm83*.c
22590F:	drivers/video/backlight/wm83*_bl.c
22591F:	drivers/watchdog/wm83*_wdt.c
22592F:	include/linux/mfd/arizona/
22593F:	include/linux/mfd/wm831x/
22594F:	include/linux/mfd/wm8350/
22595F:	include/linux/mfd/wm8400*
22596F:	include/linux/regulator/arizona*
22597F:	include/linux/wm97xx.h
22598F:	include/sound/wm????.h
22599F:	sound/soc/codecs/arizona*
22600F:	sound/soc/codecs/cs47l24*
22601F:	sound/soc/codecs/wm*
22602
22603WORKQUEUE
22604M:	Tejun Heo <tj@kernel.org>
22605R:	Lai Jiangshan <jiangshanlai@gmail.com>
22606S:	Maintained
22607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22608F:	Documentation/core-api/workqueue.rst
22609F:	include/linux/workqueue.h
22610F:	kernel/workqueue.c
22611
22612WWAN DRIVERS
22613M:	Loic Poulain <loic.poulain@linaro.org>
22614M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22615R:	Johannes Berg <johannes@sipsolutions.net>
22616L:	netdev@vger.kernel.org
22617S:	Maintained
22618F:	drivers/net/wwan/
22619F:	include/linux/wwan.h
22620F:	include/uapi/linux/wwan.h
22621
22622X-POWERS AXP288 PMIC DRIVERS
22623M:	Hans de Goede <hdegoede@redhat.com>
22624S:	Maintained
22625F:	drivers/acpi/pmic/intel_pmic_xpower.c
22626N:	axp288
22627
22628X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22629M:	Chen-Yu Tsai <wens@csie.org>
22630L:	linux-kernel@vger.kernel.org
22631S:	Maintained
22632N:	axp[128]
22633
22634X.25 STACK
22635M:	Martin Schiller <ms@dev.tdt.de>
22636L:	linux-x25@vger.kernel.org
22637S:	Maintained
22638F:	Documentation/networking/lapb-module.rst
22639F:	Documentation/networking/x25*
22640F:	drivers/net/wan/hdlc_x25.c
22641F:	drivers/net/wan/lapbether.c
22642F:	include/*/lapb.h
22643F:	include/net/x25*
22644F:	include/uapi/linux/x25.h
22645F:	net/lapb/
22646F:	net/x25/
22647
22648X86 ARCHITECTURE (32-BIT AND 64-BIT)
22649M:	Thomas Gleixner <tglx@linutronix.de>
22650M:	Ingo Molnar <mingo@redhat.com>
22651M:	Borislav Petkov <bp@alien8.de>
22652M:	Dave Hansen <dave.hansen@linux.intel.com>
22653M:	x86@kernel.org
22654R:	"H. Peter Anvin" <hpa@zytor.com>
22655L:	linux-kernel@vger.kernel.org
22656S:	Maintained
22657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22658F:	Documentation/devicetree/bindings/x86/
22659F:	Documentation/x86/
22660F:	arch/x86/
22661
22662X86 ENTRY CODE
22663M:	Andy Lutomirski <luto@kernel.org>
22664L:	linux-kernel@vger.kernel.org
22665S:	Maintained
22666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22667F:	arch/x86/entry/
22668
22669X86 MCE INFRASTRUCTURE
22670M:	Tony Luck <tony.luck@intel.com>
22671M:	Borislav Petkov <bp@alien8.de>
22672L:	linux-edac@vger.kernel.org
22673S:	Maintained
22674F:	Documentation/ABI/testing/sysfs-mce
22675F:	Documentation/x86/x86_64/machinecheck.rst
22676F:	arch/x86/kernel/cpu/mce/*
22677
22678X86 MICROCODE UPDATE SUPPORT
22679M:	Borislav Petkov <bp@alien8.de>
22680S:	Maintained
22681F:	arch/x86/kernel/cpu/microcode/*
22682
22683X86 MM
22684M:	Dave Hansen <dave.hansen@linux.intel.com>
22685M:	Andy Lutomirski <luto@kernel.org>
22686M:	Peter Zijlstra <peterz@infradead.org>
22687L:	linux-kernel@vger.kernel.org
22688S:	Maintained
22689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22690F:	arch/x86/mm/
22691
22692X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22693M:	Hans de Goede <hdegoede@redhat.com>
22694L:	platform-driver-x86@vger.kernel.org
22695S:	Maintained
22696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22697F:	drivers/platform/x86/x86-android-tablets.c
22698
22699X86 PLATFORM DRIVERS
22700M:	Hans de Goede <hdegoede@redhat.com>
22701M:	Mark Gross <markgross@kernel.org>
22702L:	platform-driver-x86@vger.kernel.org
22703S:	Maintained
22704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22705F:	drivers/platform/olpc/
22706F:	drivers/platform/x86/
22707F:	include/linux/platform_data/x86/
22708
22709X86 PLATFORM DRIVERS - ARCH
22710R:	Darren Hart <dvhart@infradead.org>
22711R:	Andy Shevchenko <andy@infradead.org>
22712L:	platform-driver-x86@vger.kernel.org
22713L:	x86@kernel.org
22714S:	Maintained
22715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22716F:	arch/x86/platform
22717
22718X86 PLATFORM UV HPE SUPERDOME FLEX
22719M:	Steve Wahl <steve.wahl@hpe.com>
22720R:	Mike Travis <mike.travis@hpe.com>
22721R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22722R:	Russ Anderson <russ.anderson@hpe.com>
22723S:	Supported
22724F:	arch/x86/include/asm/uv/
22725F:	arch/x86/kernel/apic/x2apic_uv_x.c
22726F:	arch/x86/platform/uv/
22727
22728X86 STACK UNWINDING
22729M:	Josh Poimboeuf <jpoimboe@kernel.org>
22730M:	Peter Zijlstra <peterz@infradead.org>
22731S:	Supported
22732F:	arch/x86/include/asm/unwind*.h
22733F:	arch/x86/kernel/dumpstack.c
22734F:	arch/x86/kernel/stacktrace.c
22735F:	arch/x86/kernel/unwind_*.c
22736
22737X86 VDSO
22738M:	Andy Lutomirski <luto@kernel.org>
22739L:	linux-kernel@vger.kernel.org
22740S:	Maintained
22741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22742F:	arch/x86/entry/vdso/
22743
22744XARRAY
22745M:	Matthew Wilcox <willy@infradead.org>
22746L:	linux-fsdevel@vger.kernel.org
22747S:	Supported
22748F:	Documentation/core-api/xarray.rst
22749F:	include/linux/idr.h
22750F:	include/linux/xarray.h
22751F:	lib/idr.c
22752F:	lib/xarray.c
22753F:	tools/testing/radix-tree
22754
22755XBOX DVD IR REMOTE
22756M:	Benjamin Valentin <benpicco@googlemail.com>
22757S:	Maintained
22758F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22759F:	drivers/media/rc/xbox_remote.c
22760
22761XC2028/3028 TUNER DRIVER
22762M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22763L:	linux-media@vger.kernel.org
22764S:	Maintained
22765W:	https://linuxtv.org
22766T:	git git://linuxtv.org/media_tree.git
22767F:	drivers/media/tuners/xc2028.*
22768
22769XDP (eXpress Data Path)
22770M:	Alexei Starovoitov <ast@kernel.org>
22771M:	Daniel Borkmann <daniel@iogearbox.net>
22772M:	David S. Miller <davem@davemloft.net>
22773M:	Jakub Kicinski <kuba@kernel.org>
22774M:	Jesper Dangaard Brouer <hawk@kernel.org>
22775M:	John Fastabend <john.fastabend@gmail.com>
22776L:	netdev@vger.kernel.org
22777L:	bpf@vger.kernel.org
22778S:	Supported
22779F:	include/net/xdp.h
22780F:	include/net/xdp_priv.h
22781F:	include/trace/events/xdp.h
22782F:	kernel/bpf/cpumap.c
22783F:	kernel/bpf/devmap.c
22784F:	net/core/xdp.c
22785F:	samples/bpf/xdp*
22786F:	tools/testing/selftests/bpf/*xdp*
22787F:	tools/testing/selftests/bpf/*/*xdp*
22788F:	drivers/net/ethernet/*/*/*/*/*xdp*
22789F:	drivers/net/ethernet/*/*/*xdp*
22790K:	(?:\b|_)xdp(?:\b|_)
22791
22792XDP SOCKETS (AF_XDP)
22793M:	Björn Töpel <bjorn@kernel.org>
22794M:	Magnus Karlsson <magnus.karlsson@intel.com>
22795M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22796R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22797L:	netdev@vger.kernel.org
22798L:	bpf@vger.kernel.org
22799S:	Maintained
22800F:	Documentation/networking/af_xdp.rst
22801F:	include/net/xdp_sock*
22802F:	include/net/xsk_buff_pool.h
22803F:	include/uapi/linux/if_xdp.h
22804F:	include/uapi/linux/xdp_diag.h
22805F:	include/net/netns/xdp.h
22806F:	net/xdp/
22807F:	tools/testing/selftests/bpf/*xsk*
22808
22809XEN BLOCK SUBSYSTEM
22810M:	Roger Pau Monné <roger.pau@citrix.com>
22811L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22812S:	Supported
22813F:	drivers/block/xen*
22814F:	drivers/block/xen-blkback/*
22815
22816XEN HYPERVISOR ARM
22817M:	Stefano Stabellini <sstabellini@kernel.org>
22818L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22819S:	Maintained
22820F:	arch/arm/include/asm/xen/
22821F:	arch/arm/xen/
22822
22823XEN HYPERVISOR ARM64
22824M:	Stefano Stabellini <sstabellini@kernel.org>
22825L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22826S:	Maintained
22827F:	arch/arm64/include/asm/xen/
22828F:	arch/arm64/xen/
22829
22830XEN HYPERVISOR INTERFACE
22831M:	Juergen Gross <jgross@suse.com>
22832M:	Stefano Stabellini <sstabellini@kernel.org>
22833R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22834L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22835S:	Supported
22836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22837F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22838F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22839F:	drivers/*/xen-*front.c
22840F:	drivers/xen/
22841F:	include/uapi/xen/
22842F:	include/xen/
22843F:	kernel/configs/xen.config
22844
22845XEN HYPERVISOR X86
22846M:	Juergen Gross <jgross@suse.com>
22847R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22848L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22849S:	Supported
22850F:	arch/x86/configs/xen.config
22851F:	arch/x86/include/asm/pvclock-abi.h
22852F:	arch/x86/include/asm/xen/
22853F:	arch/x86/platform/pvh/
22854F:	arch/x86/xen/
22855
22856XEN NETWORK BACKEND DRIVER
22857M:	Wei Liu <wei.liu@kernel.org>
22858M:	Paul Durrant <paul@xen.org>
22859L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22860L:	netdev@vger.kernel.org
22861S:	Supported
22862F:	drivers/net/xen-netback/*
22863
22864XEN PCI SUBSYSTEM
22865M:	Juergen Gross <jgross@suse.com>
22866L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22867S:	Supported
22868F:	arch/x86/pci/*xen*
22869F:	drivers/pci/*xen*
22870
22871XEN PVSCSI DRIVERS
22872M:	Juergen Gross <jgross@suse.com>
22873L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22874L:	linux-scsi@vger.kernel.org
22875S:	Supported
22876F:	drivers/scsi/xen-scsifront.c
22877F:	drivers/xen/xen-scsiback.c
22878F:	include/xen/interface/io/vscsiif.h
22879
22880XEN PVUSB DRIVER
22881M:	Juergen Gross <jgross@suse.com>
22882L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22883L:	linux-usb@vger.kernel.org
22884S:	Supported
22885F:	drivers/usb/host/xen*
22886F:	include/xen/interface/io/usbif.h
22887
22888XEN SOUND FRONTEND DRIVER
22889M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22890L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22891L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22892S:	Supported
22893F:	sound/xen/*
22894
22895XEN SWIOTLB SUBSYSTEM
22896M:	Juergen Gross <jgross@suse.com>
22897M:	Stefano Stabellini <sstabellini@kernel.org>
22898L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22899L:	iommu@lists.linux.dev
22900S:	Supported
22901F:	arch/*/include/asm/xen/swiotlb-xen.h
22902F:	drivers/xen/swiotlb-xen.c
22903F:	include/xen/arm/swiotlb-xen.h
22904F:	include/xen/swiotlb-xen.h
22905
22906XFS FILESYSTEM
22907C:	irc://irc.oftc.net/xfs
22908M:	Darrick J. Wong <djwong@kernel.org>
22909L:	linux-xfs@vger.kernel.org
22910S:	Supported
22911W:	http://xfs.org/
22912T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22913F:	Documentation/ABI/testing/sysfs-fs-xfs
22914F:	Documentation/admin-guide/xfs.rst
22915F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22916F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22917F:	fs/xfs/
22918F:	include/uapi/linux/dqblk_xfs.h
22919F:	include/uapi/linux/fsmap.h
22920
22921XILINX AMS DRIVER
22922M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22923L:	linux-iio@vger.kernel.org
22924S:	Maintained
22925F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22926F:	drivers/iio/adc/xilinx-ams.c
22927
22928XILINX AXI ETHERNET DRIVER
22929M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22930S:	Maintained
22931F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22932
22933XILINX CAN DRIVER
22934M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22935R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22936L:	linux-can@vger.kernel.org
22937S:	Maintained
22938F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22939F:	drivers/net/can/xilinx_can.c
22940
22941XILINX GPIO DRIVER
22942M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22943R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22944R:	Michal Simek <michal.simek@xilinx.com>
22945S:	Maintained
22946F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22947F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22948F:	drivers/gpio/gpio-xilinx.c
22949F:	drivers/gpio/gpio-zynq.c
22950
22951XILINX SD-FEC IP CORES
22952M:	Derek Kiernan <derek.kiernan@xilinx.com>
22953M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22954S:	Maintained
22955F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22956F:	Documentation/misc-devices/xilinx_sdfec.rst
22957F:	drivers/misc/Kconfig
22958F:	drivers/misc/Makefile
22959F:	drivers/misc/xilinx_sdfec.c
22960F:	include/uapi/misc/xilinx_sdfec.h
22961
22962XILINX PWM DRIVER
22963M:	Sean Anderson <sean.anderson@seco.com>
22964S:	Maintained
22965F:	drivers/pwm/pwm-xilinx.c
22966F:	include/clocksource/timer-xilinx.h
22967
22968XILINX UARTLITE SERIAL DRIVER
22969M:	Peter Korsgaard <jacmet@sunsite.dk>
22970L:	linux-serial@vger.kernel.org
22971S:	Maintained
22972F:	drivers/tty/serial/uartlite.c
22973
22974XILINX VIDEO IP CORES
22975M:	Hyun Kwon <hyun.kwon@xilinx.com>
22976M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22977L:	linux-media@vger.kernel.org
22978S:	Supported
22979T:	git git://linuxtv.org/media_tree.git
22980F:	Documentation/devicetree/bindings/media/xilinx/
22981F:	drivers/media/platform/xilinx/
22982F:	include/uapi/linux/xilinx-v4l2-controls.h
22983
22984XILINX XDMA DRIVER
22985M:	Lizhi Hou <lizhi.hou@amd.com>
22986M:	Brian Xu <brian.xu@amd.com>
22987M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22988L:	dmaengine@vger.kernel.org
22989S:	Supported
22990F:	drivers/dma/xilinx/xdma-regs.h
22991F:	drivers/dma/xilinx/xdma.c
22992F:	include/linux/dma/amd_xdma.h
22993F:	include/linux/platform_data/amd_xdma.h
22994
22995XILINX ZYNQMP DPDMA DRIVER
22996M:	Hyun Kwon <hyun.kwon@xilinx.com>
22997M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22998L:	dmaengine@vger.kernel.org
22999S:	Supported
23000F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23001F:	drivers/dma/xilinx/xilinx_dpdma.c
23002F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23003
23004XILINX ZYNQMP OCM EDAC DRIVER
23005M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23006M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23007S:	Maintained
23008F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23009F:	drivers/edac/zynqmp_edac.c
23010
23011XILINX ZYNQMP PSGTR PHY DRIVER
23012M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23013M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23014L:	linux-kernel@vger.kernel.org
23015S:	Supported
23016T:	git https://github.com/Xilinx/linux-xlnx.git
23017F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23018F:	drivers/phy/xilinx/phy-zynqmp.c
23019
23020XILINX ZYNQMP SHA3 DRIVER
23021M:	Harsha <harsha.harsha@xilinx.com>
23022S:	Maintained
23023F:	drivers/crypto/xilinx/zynqmp-sha.c
23024
23025XILINX EVENT MANAGEMENT DRIVER
23026M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23027S:	Maintained
23028F:	drivers/soc/xilinx/xlnx_event_manager.c
23029F:	include/linux/firmware/xlnx-event-manager.h
23030
23031XILLYBUS DRIVER
23032M:	Eli Billauer <eli.billauer@gmail.com>
23033L:	linux-kernel@vger.kernel.org
23034S:	Supported
23035F:	drivers/char/xillybus/
23036
23037XLP9XX I2C DRIVER
23038M:	George Cherian <gcherian@marvell.com>
23039L:	linux-i2c@vger.kernel.org
23040S:	Supported
23041W:	http://www.marvell.com
23042F:	drivers/i2c/busses/i2c-xlp9xx.c
23043
23044XRA1403 GPIO EXPANDER
23045M:	Nandor Han <nandor.han@ge.com>
23046M:	Semi Malinen <semi.malinen@ge.com>
23047L:	linux-gpio@vger.kernel.org
23048S:	Maintained
23049F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23050F:	drivers/gpio/gpio-xra1403.c
23051
23052XTENSA XTFPGA PLATFORM SUPPORT
23053M:	Max Filippov <jcmvbkbc@gmail.com>
23054L:	linux-xtensa@linux-xtensa.org
23055S:	Maintained
23056F:	drivers/spi/spi-xtensa-xtfpga.c
23057F:	sound/soc/xtensa/xtfpga-i2s.c
23058
23059YAM DRIVER FOR AX.25
23060M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23061L:	linux-hams@vger.kernel.org
23062S:	Maintained
23063F:	drivers/net/hamradio/yam*
23064F:	include/linux/yam.h
23065
23066YAMA SECURITY MODULE
23067M:	Kees Cook <keescook@chromium.org>
23068S:	Supported
23069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23070F:	Documentation/admin-guide/LSM/Yama.rst
23071F:	security/yama/
23072
23073YEALINK PHONE DRIVER
23074M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23075L:	usbb2k-api-dev@nongnu.org
23076S:	Maintained
23077F:	Documentation/input/devices/yealink.rst
23078F:	drivers/input/misc/yealink.*
23079
23080Z8530 DRIVER FOR AX.25
23081M:	Joerg Reuter <jreuter@yaina.de>
23082L:	linux-hams@vger.kernel.org
23083S:	Maintained
23084W:	http://yaina.de/jreuter/
23085W:	http://www.qsl.net/dl1bke/
23086F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23087F:	drivers/net/hamradio/*scc.c
23088F:	drivers/net/hamradio/z8530.h
23089
23090ZBUD COMPRESSED PAGE ALLOCATOR
23091M:	Seth Jennings <sjenning@redhat.com>
23092M:	Dan Streetman <ddstreet@ieee.org>
23093L:	linux-mm@kvack.org
23094S:	Maintained
23095F:	mm/zbud.c
23096
23097Z3FOLD COMPRESSED PAGE ALLOCATOR
23098M:	Vitaly Wool <vitaly.wool@konsulko.com>
23099R:	Miaohe Lin <linmiaohe@huawei.com>
23100L:	linux-mm@kvack.org
23101S:	Maintained
23102F:	mm/z3fold.c
23103
23104ZD1211RW WIRELESS DRIVER
23105M:	Ulrich Kunitz <kune@deine-taler.de>
23106L:	linux-wireless@vger.kernel.org
23107L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23108S:	Maintained
23109W:	http://zd1211.ath.cx/wiki/DriverRewrite
23110F:	drivers/net/wireless/zydas/zd1211rw/
23111
23112ZD1301 MEDIA DRIVER
23113M:	Antti Palosaari <crope@iki.fi>
23114L:	linux-media@vger.kernel.org
23115S:	Maintained
23116W:	https://linuxtv.org/
23117W:	http://palosaari.fi/linux/
23118Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23119F:	drivers/media/usb/dvb-usb-v2/zd1301*
23120
23121ZD1301_DEMOD MEDIA DRIVER
23122M:	Antti Palosaari <crope@iki.fi>
23123L:	linux-media@vger.kernel.org
23124S:	Maintained
23125W:	https://linuxtv.org/
23126W:	http://palosaari.fi/linux/
23127Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23128F:	drivers/media/dvb-frontends/zd1301_demod*
23129
23130ZHAOXIN PROCESSOR SUPPORT
23131M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23132L:	linux-kernel@vger.kernel.org
23133S:	Maintained
23134F:	arch/x86/kernel/cpu/zhaoxin.c
23135
23136ZONEFS FILESYSTEM
23137M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23138M:	Naohiro Aota <naohiro.aota@wdc.com>
23139R:	Johannes Thumshirn <jth@kernel.org>
23140L:	linux-fsdevel@vger.kernel.org
23141S:	Maintained
23142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23143F:	Documentation/filesystems/zonefs.rst
23144F:	fs/zonefs/
23145
23146ZPOOL COMPRESSED PAGE STORAGE API
23147M:	Dan Streetman <ddstreet@ieee.org>
23148L:	linux-mm@kvack.org
23149S:	Maintained
23150F:	include/linux/zpool.h
23151F:	mm/zpool.c
23152
23153ZR36067 VIDEO FOR LINUX DRIVER
23154M:	Corentin Labbe <clabbe@baylibre.com>
23155L:	mjpeg-users@lists.sourceforge.net
23156L:	linux-media@vger.kernel.org
23157S:	Maintained
23158W:	http://mjpeg.sourceforge.net/driver-zoran/
23159Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23160F:	Documentation/driver-api/media/drivers/zoran.rst
23161F:	drivers/media/pci/zoran/
23162
23163ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23164M:	Minchan Kim <minchan@kernel.org>
23165M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23166L:	linux-kernel@vger.kernel.org
23167S:	Maintained
23168F:	Documentation/admin-guide/blockdev/zram.rst
23169F:	drivers/block/zram/
23170
23171ZS DECSTATION Z85C30 SERIAL DRIVER
23172M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23173S:	Maintained
23174F:	drivers/tty/serial/zs.*
23175
23176ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23177M:	Minchan Kim <minchan@kernel.org>
23178M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23179L:	linux-mm@kvack.org
23180S:	Maintained
23181F:	Documentation/mm/zsmalloc.rst
23182F:	include/linux/zsmalloc.h
23183F:	mm/zsmalloc.c
23184
23185ZSTD
23186M:	Nick Terrell <terrelln@fb.com>
23187S:	Maintained
23188B:	https://github.com/facebook/zstd/issues
23189T:	git https://github.com/terrelln/linux.git
23190F:	include/linux/zstd*
23191F:	lib/zstd/
23192F:	lib/decompress_unzstd.c
23193F:	crypto/zstd.c
23194N:	zstd
23195K:	zstd
23196
23197ZSWAP COMPRESSED SWAP CACHING
23198M:	Seth Jennings <sjenning@redhat.com>
23199M:	Dan Streetman <ddstreet@ieee.org>
23200M:	Vitaly Wool <vitaly.wool@konsulko.com>
23201L:	linux-mm@kvack.org
23202S:	Maintained
23203F:	mm/zswap.c
23204
23205THE REST
23206M:	Linus Torvalds <torvalds@linux-foundation.org>
23207L:	linux-kernel@vger.kernel.org
23208S:	Buried alive in reporters
23209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23210F:	*
23211F:	*/
23212