xref: /openbmc/linux/MAINTAINERS (revision f7eeb00845934851b580b188f079545ab176fa5c)
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 PCI-IDIO-16 GPIO DRIVER
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-pci-idio-16.c
320
321ACCES PCIe-IDIO-24 GPIO DRIVER
322M:	William Breathitt Gray <william.gray@linaro.org>
323L:	linux-gpio@vger.kernel.org
324S:	Maintained
325F:	drivers/gpio/gpio-pcie-idio-24.c
326
327ACENIC DRIVER
328M:	Jes Sorensen <jes@trained-monkey.org>
329L:	linux-acenic@sunsite.dk
330S:	Maintained
331F:	drivers/net/ethernet/alteon/acenic*
332
333ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334M:	Peter Kaestle <peter@piie.net>
335L:	platform-driver-x86@vger.kernel.org
336S:	Maintained
337W:	http://piie.net/?section=acerhdf
338F:	drivers/platform/x86/acerhdf.c
339
340ACER WMI LAPTOP EXTRAS
341M:	"Lee, Chun-Yi" <jlee@suse.com>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344F:	drivers/platform/x86/acer-wmi.c
345
346ACPI
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348R:	Len Brown <lenb@kernel.org>
349L:	linux-acpi@vger.kernel.org
350S:	Supported
351Q:	https://patchwork.kernel.org/project/linux-acpi/list/
352B:	https://bugzilla.kernel.org
353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354F:	Documentation/ABI/testing/configfs-acpi
355F:	Documentation/ABI/testing/sysfs-bus-acpi
356F:	Documentation/firmware-guide/acpi/
357F:	drivers/acpi/
358F:	drivers/pci/*/*acpi*
359F:	drivers/pci/*acpi*
360F:	drivers/pnp/pnpacpi/
361F:	include/acpi/
362F:	include/linux/acpi.h
363F:	include/linux/fwnode.h
364F:	tools/power/acpi/
365
366ACPI APEI
367M:	"Rafael J. Wysocki" <rafael@kernel.org>
368R:	Len Brown <lenb@kernel.org>
369R:	James Morse <james.morse@arm.com>
370R:	Tony Luck <tony.luck@intel.com>
371R:	Borislav Petkov <bp@alien8.de>
372L:	linux-acpi@vger.kernel.org
373F:	drivers/acpi/apei/
374
375ACPI COMPONENT ARCHITECTURE (ACPICA)
376M:	Robert Moore <robert.moore@intel.com>
377M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
378L:	linux-acpi@vger.kernel.org
379L:	devel@acpica.org
380S:	Supported
381W:	https://acpica.org/
382W:	https://github.com/acpica/acpica/
383Q:	https://patchwork.kernel.org/project/linux-acpi/list/
384B:	https://bugzilla.kernel.org
385B:	https://bugs.acpica.org
386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387F:	drivers/acpi/acpica/
388F:	include/acpi/
389F:	tools/power/acpi/
390
391ACPI FOR ARM64 (ACPI/arm64)
392M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
393M:	Hanjun Guo <guohanjun@huawei.com>
394M:	Sudeep Holla <sudeep.holla@arm.com>
395L:	linux-acpi@vger.kernel.org
396L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397S:	Maintained
398F:	drivers/acpi/arm64
399
400ACPI SERIAL MULTI INSTANTIATE DRIVER
401M:	Hans de Goede <hdegoede@redhat.com>
402L:	platform-driver-x86@vger.kernel.org
403S:	Maintained
404F:	drivers/platform/x86/serial-multi-instantiate.c
405
406ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
407M:	Sudeep Holla <sudeep.holla@arm.com>
408L:	linux-acpi@vger.kernel.org
409S:	Supported
410F:	drivers/mailbox/pcc.c
411
412ACPI PMIC DRIVERS
413M:	"Rafael J. Wysocki" <rafael@kernel.org>
414M:	Len Brown <lenb@kernel.org>
415R:	Andy Shevchenko <andy@kernel.org>
416R:	Mika Westerberg <mika.westerberg@linux.intel.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419Q:	https://patchwork.kernel.org/project/linux-acpi/list/
420B:	https://bugzilla.kernel.org
421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422F:	drivers/acpi/pmic/
423
424ACPI THERMAL DRIVER
425M:	Rafael J. Wysocki <rafael@kernel.org>
426R:	Zhang Rui <rui.zhang@intel.com>
427L:	linux-acpi@vger.kernel.org
428S:	Supported
429B:	https://bugzilla.kernel.org
430F:	drivers/acpi/*thermal*
431
432ACPI VIOT DRIVER
433M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
434L:	linux-acpi@vger.kernel.org
435L:	iommu@lists.linux.dev
436S:	Maintained
437F:	drivers/acpi/viot.c
438F:	include/linux/acpi_viot.h
439
440ACPI WMI DRIVER
441L:	platform-driver-x86@vger.kernel.org
442S:	Orphan
443F:	drivers/platform/x86/wmi.c
444F:	include/uapi/linux/wmi.h
445
446ACRN HYPERVISOR SERVICE MODULE
447M:	Fei Li <fei1.li@intel.com>
448L:	acrn-dev@lists.projectacrn.org (subscribers-only)
449S:	Supported
450W:	https://projectacrn.org
451F:	Documentation/virt/acrn/
452F:	drivers/virt/acrn/
453F:	include/uapi/linux/acrn.h
454
455AD1889 ALSA SOUND DRIVER
456L:	linux-parisc@vger.kernel.org
457S:	Maintained
458W:	https://parisc.wiki.kernel.org/index.php/AD1889
459F:	sound/pci/ad1889.*
460
461AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463L:	linux-iio@vger.kernel.org
464S:	Supported
465F:	drivers/iio/potentiometer/ad5110.c
466
467AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468M:	Michael Hennerich <michael.hennerich@analog.com>
469S:	Supported
470W:	http://wiki.analog.com/AD5254
471W:	https://ez.analog.com/linux-software-drivers
472F:	drivers/misc/ad525x_dpot.c
473
474AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475M:	Michael Hennerich <michael.hennerich@analog.com>
476S:	Supported
477W:	http://wiki.analog.com/AD5398
478W:	https://ez.analog.com/linux-software-drivers
479F:	drivers/regulator/ad5398.c
480
481AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482M:	Michael Hennerich <michael.hennerich@analog.com>
483S:	Supported
484W:	http://wiki.analog.com/AD7142
485W:	https://ez.analog.com/linux-software-drivers
486F:	drivers/input/misc/ad714x.c
487
488AD7877 TOUCHSCREEN DRIVER
489M:	Michael Hennerich <michael.hennerich@analog.com>
490S:	Supported
491W:	http://wiki.analog.com/AD7877
492W:	https://ez.analog.com/linux-software-drivers
493F:	drivers/input/touchscreen/ad7877.c
494
495AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496M:	Michael Hennerich <michael.hennerich@analog.com>
497S:	Supported
498W:	http://wiki.analog.com/AD7879
499W:	https://ez.analog.com/linux-software-drivers
500F:	drivers/input/touchscreen/ad7879.c
501
502ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503M:	Jiri Kosina <jikos@kernel.org>
504S:	Maintained
505
506ADF7242 IEEE 802.15.4 RADIO DRIVER
507M:	Michael Hennerich <michael.hennerich@analog.com>
508L:	linux-wpan@vger.kernel.org
509S:	Supported
510W:	https://wiki.analog.com/ADF7242
511W:	https://ez.analog.com/linux-software-drivers
512F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513F:	drivers/net/ieee802154/adf7242.c
514
515ADM1025 HARDWARE MONITOR DRIVER
516M:	Jean Delvare <jdelvare@suse.com>
517L:	linux-hwmon@vger.kernel.org
518S:	Maintained
519F:	Documentation/hwmon/adm1025.rst
520F:	drivers/hwmon/adm1025.c
521
522ADM1029 HARDWARE MONITOR DRIVER
523M:	Corentin Labbe <clabbe.montjoie@gmail.com>
524L:	linux-hwmon@vger.kernel.org
525S:	Maintained
526F:	drivers/hwmon/adm1029.c
527
528ADM8211 WIRELESS DRIVER
529L:	linux-wireless@vger.kernel.org
530S:	Orphan
531W:	https://wireless.wiki.kernel.org/
532F:	drivers/net/wireless/admtek/adm8211.*
533
534ADP1653 FLASH CONTROLLER DRIVER
535M:	Sakari Ailus <sakari.ailus@iki.fi>
536L:	linux-media@vger.kernel.org
537S:	Maintained
538F:	drivers/media/i2c/adp1653.c
539F:	include/media/i2c/adp1653.h
540
541ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADP5520
545W:	https://ez.analog.com/linux-software-drivers
546F:	drivers/gpio/gpio-adp5520.c
547F:	drivers/input/keyboard/adp5520-keys.c
548F:	drivers/leds/leds-adp5520.c
549F:	drivers/mfd/adp5520.c
550F:	drivers/video/backlight/adp5520_bl.c
551
552ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553M:	Michael Hennerich <michael.hennerich@analog.com>
554S:	Supported
555W:	http://wiki.analog.com/ADP5588
556W:	https://ez.analog.com/linux-software-drivers
557F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
558F:	drivers/input/keyboard/adp5588-keys.c
559
560ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561M:	Michael Hennerich <michael.hennerich@analog.com>
562S:	Supported
563W:	http://wiki.analog.com/ADP8860
564W:	https://ez.analog.com/linux-software-drivers
565F:	drivers/video/backlight/adp8860_bl.c
566
567ADT746X FAN DRIVER
568M:	Colin Leroy <colin@colino.net>
569S:	Maintained
570F:	drivers/macintosh/therm_adt746x.c
571
572ADT7475 HARDWARE MONITOR DRIVER
573M:	Jean Delvare <jdelvare@suse.com>
574L:	linux-hwmon@vger.kernel.org
575S:	Maintained
576F:	Documentation/hwmon/adt7475.rst
577F:	drivers/hwmon/adt7475.c
578
579ADVANSYS SCSI DRIVER
580M:	Matthew Wilcox <willy@infradead.org>
581M:	Hannes Reinecke <hare@suse.com>
582L:	linux-scsi@vger.kernel.org
583S:	Maintained
584F:	Documentation/scsi/advansys.rst
585F:	drivers/scsi/advansys.c
586
587ADVANTECH SWBTN DRIVER
588M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
589L:	platform-driver-x86@vger.kernel.org
590S:	Maintained
591F:	drivers/platform/x86/adv_swbutton.c
592
593ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594M:	Lucas Stankus <lucas.p.stankus@gmail.com>
595S:	Supported
596F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597F:	drivers/iio/accel/adxl313*
598
599ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600M:	Michael Hennerich <michael.hennerich@analog.com>
601S:	Supported
602W:	http://wiki.analog.com/ADXL345
603W:	https://ez.analog.com/linux-software-drivers
604F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605F:	drivers/input/misc/adxl34x.c
606
607ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608M:	Puranjay Mohan <puranjay12@gmail.com>
609L:	linux-iio@vger.kernel.org
610S:	Supported
611F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612F:	drivers/iio/accel/adxl355.h
613F:	drivers/iio/accel/adxl355_core.c
614F:	drivers/iio/accel/adxl355_i2c.c
615F:	drivers/iio/accel/adxl355_spi.c
616
617ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
619L:	linux-iio@vger.kernel.org
620S:	Supported
621W:	https://ez.analog.com/linux-software-drivers
622F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623F:	drivers/iio/accel/adxl367*
624
625ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626M:	Michael Hennerich <michael.hennerich@analog.com>
627S:	Supported
628W:	https://ez.analog.com/linux-software-drivers
629F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630F:	drivers/iio/accel/adxl372.c
631F:	drivers/iio/accel/adxl372_i2c.c
632F:	drivers/iio/accel/adxl372_spi.c
633
634AF9013 MEDIA DRIVER
635M:	Antti Palosaari <crope@iki.fi>
636L:	linux-media@vger.kernel.org
637S:	Maintained
638W:	https://linuxtv.org
639W:	http://palosaari.fi/linux/
640Q:	http://patchwork.linuxtv.org/project/linux-media/list/
641T:	git git://linuxtv.org/anttip/media_tree.git
642F:	drivers/media/dvb-frontends/af9013*
643
644AF9033 MEDIA DRIVER
645M:	Antti Palosaari <crope@iki.fi>
646L:	linux-media@vger.kernel.org
647S:	Maintained
648W:	https://linuxtv.org
649W:	http://palosaari.fi/linux/
650Q:	http://patchwork.linuxtv.org/project/linux-media/list/
651T:	git git://linuxtv.org/anttip/media_tree.git
652F:	drivers/media/dvb-frontends/af9033*
653
654AFFS FILE SYSTEM
655M:	David Sterba <dsterba@suse.com>
656L:	linux-fsdevel@vger.kernel.org
657S:	Odd Fixes
658F:	Documentation/filesystems/affs.rst
659F:	fs/affs/
660
661AFS FILESYSTEM
662M:	David Howells <dhowells@redhat.com>
663M:	Marc Dionne <marc.dionne@auristor.com>
664L:	linux-afs@lists.infradead.org
665S:	Supported
666W:	https://www.infradead.org/~dhowells/kafs/
667F:	Documentation/filesystems/afs.rst
668F:	fs/afs/
669F:	include/trace/events/afs.h
670
671AGPGART DRIVER
672M:	David Airlie <airlied@redhat.com>
673L:	dri-devel@lists.freedesktop.org
674S:	Maintained
675T:	git git://anongit.freedesktop.org/drm/drm
676F:	drivers/char/agp/
677F:	include/linux/agp*
678F:	include/uapi/linux/agp*
679
680AHA152X SCSI DRIVER
681M:	"Juergen E. Fischer" <fischer@norbit.de>
682L:	linux-scsi@vger.kernel.org
683S:	Maintained
684F:	drivers/scsi/aha152x*
685F:	drivers/scsi/pcmcia/aha152x*
686
687AIC7XXX / AIC79XX SCSI DRIVER
688M:	Hannes Reinecke <hare@suse.com>
689L:	linux-scsi@vger.kernel.org
690S:	Maintained
691F:	drivers/scsi/aic7xxx/
692
693AIMSLAB FM RADIO RECEIVER DRIVER
694M:	Hans Verkuil <hverkuil@xs4all.nl>
695L:	linux-media@vger.kernel.org
696S:	Maintained
697W:	https://linuxtv.org
698T:	git git://linuxtv.org/media_tree.git
699F:	drivers/media/radio/radio-aimslab*
700
701AIO
702M:	Benjamin LaHaise <bcrl@kvack.org>
703L:	linux-aio@kvack.org
704S:	Supported
705F:	fs/aio.c
706F:	include/linux/*aio*.h
707
708AIRSPY MEDIA DRIVER
709M:	Antti Palosaari <crope@iki.fi>
710L:	linux-media@vger.kernel.org
711S:	Maintained
712W:	https://linuxtv.org
713W:	http://palosaari.fi/linux/
714Q:	http://patchwork.linuxtv.org/project/linux-media/list/
715T:	git git://linuxtv.org/anttip/media_tree.git
716F:	drivers/media/usb/airspy/
717
718ALACRITECH GIGABIT ETHERNET DRIVER
719M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
720S:	Maintained
721F:	drivers/net/ethernet/alacritech/*
722
723ALCATEL SPEEDTOUCH USB DRIVER
724M:	Duncan Sands <duncan.sands@free.fr>
725L:	linux-usb@vger.kernel.org
726S:	Maintained
727W:	http://www.linux-usb.org/SpeedTouch/
728F:	drivers/usb/atm/speedtch.c
729F:	drivers/usb/atm/usbatm.c
730
731ALCHEMY AU1XX0 MMC DRIVER
732M:	Manuel Lauss <manuel.lauss@gmail.com>
733S:	Maintained
734F:	drivers/mmc/host/au1xmmc.c
735
736ALI1563 I2C DRIVER
737M:	Rudolf Marek <r.marek@assembler.cz>
738L:	linux-i2c@vger.kernel.org
739S:	Maintained
740F:	Documentation/i2c/busses/i2c-ali1563.rst
741F:	drivers/i2c/busses/i2c-ali1563.c
742
743ALIBABA ELASTIC RDMA DRIVER
744M:	Cheng Xu <chengyou@linux.alibaba.com>
745M:	Kai Shen <kaishen@linux.alibaba.com>
746L:	linux-rdma@vger.kernel.org
747S:	Supported
748F:	drivers/infiniband/hw/erdma
749F:	include/uapi/rdma/erdma-abi.h
750
751ALIBABA PMU DRIVER
752M:	Shuai Xue <xueshuai@linux.alibaba.com>
753S:	Supported
754F:	Documentation/admin-guide/perf/alibaba_pmu.rst
755F:	drivers/perf/alibaba_uncore_drw_pmu.c
756
757ALIENWARE WMI DRIVER
758L:	Dell.Client.Kernel@dell.com
759S:	Maintained
760F:	drivers/platform/x86/dell/alienware-wmi.c
761
762ALLEGRO DVT VIDEO IP CORE DRIVER
763M:	Michael Tretter <m.tretter@pengutronix.de>
764R:	Pengutronix Kernel Team <kernel@pengutronix.de>
765L:	linux-media@vger.kernel.org
766S:	Maintained
767F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
768F:	drivers/media/platform/allegro-dvt/
769
770ALLWINNER A10 CSI DRIVER
771M:	Maxime Ripard <mripard@kernel.org>
772L:	linux-media@vger.kernel.org
773S:	Maintained
774T:	git git://linuxtv.org/media_tree.git
775F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
776F:	drivers/media/platform/sunxi/sun4i-csi/
777
778ALLWINNER A31 CSI DRIVER
779M:	Yong Deng <yong.deng@magewell.com>
780M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
785F:	drivers/media/platform/sunxi/sun6i-csi/
786
787ALLWINNER A31 ISP DRIVER
788M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
789L:	linux-media@vger.kernel.org
790S:	Maintained
791T:	git git://linuxtv.org/media_tree.git
792F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
793F:	drivers/staging/media/sunxi/sun6i-isp/
794F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
795
796ALLWINNER A31 MIPI CSI-2 BRIDGE 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-mipi-csi2.yaml
802F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
803
804ALLWINNER CPUFREQ DRIVER
805M:	Yangtao Li <tiny.windzz@gmail.com>
806L:	linux-pm@vger.kernel.org
807S:	Maintained
808F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
809F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
810
811ALLWINNER CRYPTO DRIVERS
812M:	Corentin Labbe <clabbe.montjoie@gmail.com>
813L:	linux-crypto@vger.kernel.org
814S:	Maintained
815F:	drivers/crypto/allwinner/
816
817ALLWINNER HARDWARE SPINLOCK SUPPORT
818M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
819S:	Maintained
820F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
821F:	drivers/hwspinlock/sun6i_hwspinlock.c
822
823ALLWINNER THERMAL DRIVER
824M:	Vasily Khoruzhick <anarsoul@gmail.com>
825M:	Yangtao Li <tiny.windzz@gmail.com>
826L:	linux-pm@vger.kernel.org
827S:	Maintained
828F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
829F:	drivers/thermal/sun8i_thermal.c
830
831ALLWINNER VPU DRIVER
832M:	Maxime Ripard <mripard@kernel.org>
833M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
834L:	linux-media@vger.kernel.org
835S:	Maintained
836F:	drivers/staging/media/sunxi/cedrus/
837
838ALLWINNER DMIC DRIVERS
839M:	Ban Tao <fengzheng923@gmail.com>
840L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
841S:	Maintained
842F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
843F:	sound/soc/sunxi/sun50i-dmic.c
844
845ALPHA PORT
846M:	Richard Henderson <richard.henderson@linaro.org>
847M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
848M:	Matt Turner <mattst88@gmail.com>
849L:	linux-alpha@vger.kernel.org
850S:	Odd Fixes
851F:	arch/alpha/
852
853ALPS PS/2 TOUCHPAD DRIVER
854R:	Pali Rohár <pali@kernel.org>
855F:	drivers/input/mouse/alps.*
856
857ALTERA I2C CONTROLLER DRIVER
858M:	Thor Thayer <thor.thayer@linux.intel.com>
859S:	Maintained
860F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
861F:	drivers/i2c/busses/i2c-altera.c
862
863ALTERA MAILBOX DRIVER
864M:	Mun Yew Tham <mun.yew.tham@intel.com>
865S:	Maintained
866F:	drivers/mailbox/mailbox-altera.c
867
868ALTERA MSGDMA IP CORE DRIVER
869M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
870R:	Stefan Roese <sr@denx.de>
871L:	dmaengine@vger.kernel.org
872S:	Odd Fixes
873F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
874F:	drivers/dma/altera-msgdma.c
875
876ALTERA PIO DRIVER
877M:	Mun Yew Tham <mun.yew.tham@intel.com>
878L:	linux-gpio@vger.kernel.org
879S:	Maintained
880F:	drivers/gpio/gpio-altera.c
881
882ALTERA SYSTEM MANAGER DRIVER
883M:	Thor Thayer <thor.thayer@linux.intel.com>
884S:	Maintained
885F:	drivers/mfd/altera-sysmgr.c
886F:	include/linux/mfd/altera-sysmgr.h
887
888ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
889M:	Thor Thayer <thor.thayer@linux.intel.com>
890S:	Maintained
891F:	drivers/gpio/gpio-altera-a10sr.c
892F:	drivers/mfd/altera-a10sr.c
893F:	drivers/reset/reset-a10sr.c
894F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
895F:	include/linux/mfd/altera-a10sr.h
896
897ALTERA TRIPLE SPEED ETHERNET DRIVER
898M:	Joyce Ooi <joyce.ooi@intel.com>
899L:	netdev@vger.kernel.org
900S:	Maintained
901F:	drivers/net/ethernet/altera/
902
903ALTERA TSE PCS
904M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
905L:	netdev@vger.kernel.org
906S:	Supported
907F:	drivers/net/pcs/pcs-altera-tse.c
908F:	include/linux/pcs-altera-tse.h
909
910ALTERA UART/JTAG UART SERIAL DRIVERS
911M:	Tobias Klauser <tklauser@distanz.ch>
912L:	linux-serial@vger.kernel.org
913S:	Maintained
914F:	drivers/tty/serial/altera_jtaguart.c
915F:	drivers/tty/serial/altera_uart.c
916F:	include/linux/altera_jtaguart.h
917F:	include/linux/altera_uart.h
918
919AMAZON ANNAPURNA LABS FIC DRIVER
920M:	Talel Shenhar <talel@amazon.com>
921S:	Maintained
922F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
923F:	drivers/irqchip/irq-al-fic.c
924
925AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
926M:	Talel Shenhar <talel@amazon.com>
927M:	Talel Shenhar <talelshenhar@gmail.com>
928S:	Maintained
929F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
930F:	drivers/edac/al_mc_edac.c
931
932AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
933M:	Talel Shenhar <talel@amazon.com>
934S:	Maintained
935F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
936F:	drivers/thermal/thermal_mmio.c
937
938AMAZON ETHERNET DRIVERS
939M:	Shay Agroskin <shayagr@amazon.com>
940M:	Arthur Kiyanovski <akiyano@amazon.com>
941R:	David Arinzon <darinzon@amazon.com>
942R:	Noam Dagan <ndagan@amazon.com>
943R:	Saeed Bishara <saeedb@amazon.com>
944L:	netdev@vger.kernel.org
945S:	Supported
946F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
947F:	drivers/net/ethernet/amazon/
948
949AMAZON RDMA EFA DRIVER
950M:	Gal Pressman <galpress@amazon.com>
951R:	Yossi Leybovich <sleybo@amazon.com>
952L:	linux-rdma@vger.kernel.org
953S:	Supported
954Q:	https://patchwork.kernel.org/project/linux-rdma/list/
955F:	drivers/infiniband/hw/efa/
956F:	include/uapi/rdma/efa-abi.h
957
958AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
959M:	Tom Lendacky <thomas.lendacky@amd.com>
960M:	John Allen <john.allen@amd.com>
961L:	linux-crypto@vger.kernel.org
962S:	Supported
963F:	drivers/crypto/ccp/
964F:	include/linux/ccp.h
965
966AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
967M:	Brijesh Singh <brijesh.singh@amd.com>
968M:	Tom Lendacky <thomas.lendacky@amd.com>
969L:	linux-crypto@vger.kernel.org
970S:	Supported
971F:	drivers/crypto/ccp/sev*
972F:	include/uapi/linux/psp-sev.h
973
974AMD DISPLAY CORE
975M:	Harry Wentland <harry.wentland@amd.com>
976M:	Leo Li <sunpeng.li@amd.com>
977M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
978L:	amd-gfx@lists.freedesktop.org
979S:	Supported
980T:	git https://gitlab.freedesktop.org/agd5f/linux.git
981F:	drivers/gpu/drm/amd/display/
982
983AMD FAM15H PROCESSOR POWER MONITORING DRIVER
984M:	Huang Rui <ray.huang@amd.com>
985L:	linux-hwmon@vger.kernel.org
986S:	Supported
987F:	Documentation/hwmon/fam15h_power.rst
988F:	drivers/hwmon/fam15h_power.c
989
990AMD FCH GPIO DRIVER
991M:	Enrico Weigelt, metux IT consult <info@metux.net>
992L:	linux-gpio@vger.kernel.org
993S:	Maintained
994F:	drivers/gpio/gpio-amd-fch.c
995F:	include/linux/platform_data/gpio/gpio-amd-fch.h
996
997AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
998L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
999S:	Orphan
1000F:	drivers/usb/gadget/udc/amd5536udc.*
1001
1002AMD GEODE PROCESSOR/CHIPSET SUPPORT
1003M:	Andres Salomon <dilinger@queued.net>
1004L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1005S:	Supported
1006W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1007F:	arch/x86/include/asm/geode.h
1008F:	drivers/char/hw_random/geode-rng.c
1009F:	drivers/crypto/geode*
1010F:	drivers/video/fbdev/geode/
1011
1012AMD IOMMU (AMD-VI)
1013M:	Joerg Roedel <joro@8bytes.org>
1014R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1015L:	iommu@lists.linux.dev
1016S:	Maintained
1017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1018F:	drivers/iommu/amd/
1019F:	include/linux/amd-iommu.h
1020
1021AMD KFD
1022M:	Felix Kuehling <Felix.Kuehling@amd.com>
1023L:	amd-gfx@lists.freedesktop.org
1024S:	Supported
1025T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1026F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1027F:	drivers/gpu/drm/amd/amdkfd/
1028F:	drivers/gpu/drm/amd/include/cik_structs.h
1029F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1030F:	drivers/gpu/drm/amd/include/v9_structs.h
1031F:	drivers/gpu/drm/amd/include/vi_structs.h
1032F:	include/uapi/linux/kfd_ioctl.h
1033F:	include/uapi/linux/kfd_sysfs.h
1034
1035AMD SPI DRIVER
1036M:	Sanjay R Mehta <sanju.mehta@amd.com>
1037S:	Maintained
1038F:	drivers/spi/spi-amd.c
1039
1040AMD MP2 I2C DRIVER
1041M:	Elie Morisse <syniurge@gmail.com>
1042M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1043L:	linux-i2c@vger.kernel.org
1044S:	Maintained
1045F:	drivers/i2c/busses/i2c-amd-mp2*
1046
1047AMD PMC DRIVER
1048M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1049L:	platform-driver-x86@vger.kernel.org
1050S:	Maintained
1051F:	drivers/platform/x86/amd/pmc.c
1052
1053AMD PMF DRIVER
1054M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1055L:	platform-driver-x86@vger.kernel.org
1056S:	Maintained
1057F:	Documentation/ABI/testing/sysfs-amd-pmf
1058F:	drivers/platform/x86/amd/pmf/
1059
1060AMD HSMP DRIVER
1061M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1062R:	Carlos Bilbao <carlos.bilbao@amd.com>
1063L:	platform-driver-x86@vger.kernel.org
1064S:	Maintained
1065F:	Documentation/x86/amd_hsmp.rst
1066F:	arch/x86/include/asm/amd_hsmp.h
1067F:	arch/x86/include/uapi/asm/amd_hsmp.h
1068F:	drivers/platform/x86/amd/hsmp.c
1069
1070AMD POWERPLAY AND SWSMU
1071M:	Evan Quan <evan.quan@amd.com>
1072L:	amd-gfx@lists.freedesktop.org
1073S:	Supported
1074T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1075F:	drivers/gpu/drm/amd/pm/
1076
1077AMD PSTATE DRIVER
1078M:	Huang Rui <ray.huang@amd.com>
1079L:	linux-pm@vger.kernel.org
1080S:	Supported
1081F:	Documentation/admin-guide/pm/amd-pstate.rst
1082F:	drivers/cpufreq/amd-pstate*
1083F:	include/linux/amd-pstate.h
1084F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1085
1086AMD PTDMA DRIVER
1087M:	Sanjay R Mehta <sanju.mehta@amd.com>
1088L:	dmaengine@vger.kernel.org
1089S:	Maintained
1090F:	drivers/dma/ptdma/
1091
1092AMD SEATTLE DEVICE TREE SUPPORT
1093M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1094M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1095M:	Tom Lendacky <thomas.lendacky@amd.com>
1096S:	Supported
1097F:	arch/arm64/boot/dts/amd/
1098
1099AMD XGBE DRIVER
1100M:	Tom Lendacky <thomas.lendacky@amd.com>
1101M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1102L:	netdev@vger.kernel.org
1103S:	Supported
1104F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1105F:	drivers/net/ethernet/amd/xgbe/
1106
1107AMD SENSOR FUSION HUB DRIVER
1108M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1109L:	linux-input@vger.kernel.org
1110S:	Maintained
1111F:	Documentation/hid/amd-sfh*
1112F:	drivers/hid/amd-sfh-hid/
1113
1114AMPHION VPU CODEC V4L2 DRIVER
1115M:	Ming Qian <ming.qian@nxp.com>
1116M:	Shijie Qin <shijie.qin@nxp.com>
1117M:	Zhou Peng <eagle.zhou@nxp.com>
1118L:	linux-media@vger.kernel.org
1119S:	Maintained
1120F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1121F:	drivers/media/platform/amphion/
1122
1123AMS AS73211 DRIVER
1124M:	Christian Eggers <ceggers@arri.de>
1125L:	linux-iio@vger.kernel.org
1126S:	Maintained
1127F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1128F:	drivers/iio/light/as73211.c
1129
1130AMT (Automatic Multicast Tunneling)
1131M:	Taehee Yoo <ap420073@gmail.com>
1132L:	netdev@vger.kernel.org
1133S:	Maintained
1134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1136F:	drivers/net/amt.c
1137
1138ANALOG DEVICES INC AD7192 DRIVER
1139M:	Alexandru Tachici <alexandru.tachici@analog.com>
1140L:	linux-iio@vger.kernel.org
1141S:	Supported
1142W:	https://ez.analog.com/linux-software-drivers
1143F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1144F:	drivers/iio/adc/ad7192.c
1145
1146ANALOG DEVICES INC AD7292 DRIVER
1147M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1148L:	linux-iio@vger.kernel.org
1149S:	Supported
1150W:	https://ez.analog.com/linux-software-drivers
1151F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1152F:	drivers/iio/adc/ad7292.c
1153
1154ANALOG DEVICES INC AD3552R DRIVER
1155M:	Nuno Sá <nuno.sa@analog.com>
1156L:	linux-iio@vger.kernel.org
1157S:	Supported
1158W:	https://ez.analog.com/linux-software-drivers
1159F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1160F:	drivers/iio/dac/ad3552r.c
1161
1162ANALOG DEVICES INC AD7293 DRIVER
1163M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1164L:	linux-iio@vger.kernel.org
1165S:	Supported
1166W:	https://ez.analog.com/linux-software-drivers
1167F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1168F:	drivers/iio/dac/ad7293.c
1169
1170ANALOG DEVICES INC AD7768-1 DRIVER
1171M:	Michael Hennerich <Michael.Hennerich@analog.com>
1172L:	linux-iio@vger.kernel.org
1173S:	Supported
1174W:	https://ez.analog.com/linux-software-drivers
1175F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1176F:	drivers/iio/adc/ad7768-1.c
1177
1178ANALOG DEVICES INC AD7780 DRIVER
1179M:	Michael Hennerich <Michael.Hennerich@analog.com>
1180M:	Renato Lui Geh <renatogeh@gmail.com>
1181L:	linux-iio@vger.kernel.org
1182S:	Supported
1183W:	https://ez.analog.com/linux-software-drivers
1184F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1185F:	drivers/iio/adc/ad7780.c
1186
1187ANALOG DEVICES INC AD74413R DRIVER
1188M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1189L:	linux-iio@vger.kernel.org
1190S:	Supported
1191W:	https://ez.analog.com/linux-software-drivers
1192F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1193F:	drivers/iio/addac/ad74413r.c
1194F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1195
1196ANALOG DEVICES INC AD9389B DRIVER
1197M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1198L:	linux-media@vger.kernel.org
1199S:	Maintained
1200F:	drivers/media/i2c/ad9389b*
1201
1202ANALOG DEVICES INC ADA4250 DRIVER
1203M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1204L:	linux-iio@vger.kernel.org
1205S:	Supported
1206W:	https://ez.analog.com/linux-software-drivers
1207F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1208F:	drivers/iio/amplifiers/ada4250.c
1209
1210ANALOG DEVICES INC ADGS1408 DRIVER
1211M:	Mircea Caprioru <mircea.caprioru@analog.com>
1212S:	Supported
1213F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1214F:	drivers/mux/adgs1408.c
1215
1216ANALOG DEVICES INC ADIN DRIVER
1217M:	Michael Hennerich <michael.hennerich@analog.com>
1218L:	netdev@vger.kernel.org
1219S:	Supported
1220W:	https://ez.analog.com/linux-software-drivers
1221F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1222F:	drivers/net/phy/adin.c
1223
1224ANALOG DEVICES INC ADIS DRIVER LIBRARY
1225M:	Nuno Sa <nuno.sa@analog.com>
1226L:	linux-iio@vger.kernel.org
1227S:	Supported
1228F:	drivers/iio/imu/adis.c
1229F:	drivers/iio/imu/adis_buffer.c
1230F:	drivers/iio/imu/adis_trigger.c
1231F:	include/linux/iio/imu/adis.h
1232
1233ANALOG DEVICES INC ADIS16460 DRIVER
1234M:	Dragos Bogdan <dragos.bogdan@analog.com>
1235L:	linux-iio@vger.kernel.org
1236S:	Supported
1237W:	https://ez.analog.com/linux-software-drivers
1238F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1239F:	drivers/iio/imu/adis16460.c
1240
1241ANALOG DEVICES INC ADIS16475 DRIVER
1242M:	Nuno Sa <nuno.sa@analog.com>
1243L:	linux-iio@vger.kernel.org
1244W:	https://ez.analog.com/linux-software-drivers
1245S:	Supported
1246F:	drivers/iio/imu/adis16475.c
1247F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1248
1249ANALOG DEVICES INC ADM1177 DRIVER
1250M:	Michael Hennerich <Michael.Hennerich@analog.com>
1251L:	linux-hwmon@vger.kernel.org
1252S:	Supported
1253W:	https://ez.analog.com/linux-software-drivers
1254F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1255F:	drivers/hwmon/adm1177.c
1256
1257ANALOG DEVICES INC ADMV1013 DRIVER
1258M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1259L:	linux-iio@vger.kernel.org
1260S:	Supported
1261W:	https://ez.analog.com/linux-software-drivers
1262F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1263F:	drivers/iio/frequency/admv1013.c
1264
1265ANALOG DEVICES INC ADMV8818 DRIVER
1266M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1267L:	linux-iio@vger.kernel.org
1268S:	Supported
1269W:	https://ez.analog.com/linux-software-drivers
1270F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1271F:	drivers/iio/filter/admv8818.c
1272
1273ANALOG DEVICES INC ADMV1014 DRIVER
1274M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1275L:	linux-iio@vger.kernel.org
1276S:	Supported
1277W:	https://ez.analog.com/linux-software-drivers
1278F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1279F:	drivers/iio/frequency/admv1014.c
1280
1281ANALOG DEVICES INC ADP5061 DRIVER
1282M:	Michael Hennerich <Michael.Hennerich@analog.com>
1283L:	linux-pm@vger.kernel.org
1284S:	Supported
1285W:	https://ez.analog.com/linux-software-drivers
1286F:	drivers/power/supply/adp5061.c
1287
1288ANALOG DEVICES INC ADRF6780 DRIVER
1289M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1290L:	linux-iio@vger.kernel.org
1291S:	Supported
1292W:	https://ez.analog.com/linux-software-drivers
1293F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1294F:	drivers/iio/frequency/adrf6780.c
1295
1296ANALOG DEVICES INC ADV7180 DRIVER
1297M:	Lars-Peter Clausen <lars@metafoo.de>
1298L:	linux-media@vger.kernel.org
1299S:	Supported
1300W:	https://ez.analog.com/linux-software-drivers
1301F:	drivers/media/i2c/adv7180.c
1302F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1303
1304ANALOG DEVICES INC ADV748X DRIVER
1305M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1306L:	linux-media@vger.kernel.org
1307S:	Maintained
1308F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1309F:	drivers/media/i2c/adv748x/*
1310
1311ANALOG DEVICES INC ADV7511 DRIVER
1312M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1313L:	linux-media@vger.kernel.org
1314S:	Maintained
1315F:	drivers/media/i2c/adv7511*
1316
1317ANALOG DEVICES INC ADV7604 DRIVER
1318M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1319L:	linux-media@vger.kernel.org
1320S:	Maintained
1321F:	drivers/media/i2c/adv7604*
1322F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1323
1324ANALOG DEVICES INC ADV7842 DRIVER
1325M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326L:	linux-media@vger.kernel.org
1327S:	Maintained
1328F:	drivers/media/i2c/adv7842*
1329
1330ANALOG DEVICES INC ADXRS290 DRIVER
1331M:	Nishant Malpani <nish.malpani25@gmail.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334F:	drivers/iio/gyro/adxrs290.c
1335F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1336
1337ANALOG DEVICES INC ASOC CODEC DRIVERS
1338M:	Lars-Peter Clausen <lars@metafoo.de>
1339M:	Nuno Sá <nuno.sa@analog.com>
1340L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1341S:	Supported
1342W:	http://wiki.analog.com/
1343W:	https://ez.analog.com/linux-software-drivers
1344F:	sound/soc/codecs/ad1*
1345F:	sound/soc/codecs/ad7*
1346F:	sound/soc/codecs/adau*
1347F:	sound/soc/codecs/adav*
1348F:	sound/soc/codecs/sigmadsp.*
1349F:	sound/soc/codecs/ssm*
1350
1351ANALOG DEVICES INC DMA DRIVERS
1352M:	Lars-Peter Clausen <lars@metafoo.de>
1353S:	Supported
1354W:	https://ez.analog.com/linux-software-drivers
1355F:	drivers/dma/dma-axi-dmac.c
1356
1357ANALOG DEVICES INC IIO DRIVERS
1358M:	Lars-Peter Clausen <lars@metafoo.de>
1359M:	Michael Hennerich <Michael.Hennerich@analog.com>
1360S:	Supported
1361W:	http://wiki.analog.com/
1362W:	https://ez.analog.com/linux-software-drivers
1363F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1364F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1365F:	Documentation/devicetree/bindings/iio/*/adi,*
1366F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1367F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1368F:	drivers/iio/*/ad*
1369F:	drivers/iio/adc/ltc249*
1370F:	drivers/iio/amplifiers/hmc425a.c
1371F:	drivers/staging/iio/*/ad*
1372X:	drivers/iio/*/adjd*
1373
1374ANALOG DEVICES INC MAX31760 DRIVER
1375M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1376S:	Maintained
1377W:	http://wiki.analog.com/
1378W:	https://ez.analog.com/linux-software-drivers
1379F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1380F:	Documentation/hwmon/max31760.rst
1381F:	drivers/hwmon/max31760.c
1382
1383ANALOGBITS PLL LIBRARIES
1384M:	Paul Walmsley <paul.walmsley@sifive.com>
1385S:	Supported
1386F:	drivers/clk/analogbits/*
1387F:	include/linux/clk/analogbits*
1388
1389ANDROID CONFIG FRAGMENTS
1390M:	Rob Herring <robh@kernel.org>
1391S:	Supported
1392F:	kernel/configs/android*
1393
1394ANDROID DRIVERS
1395M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1396M:	Arve Hjønnevåg <arve@android.com>
1397M:	Todd Kjos <tkjos@android.com>
1398M:	Martijn Coenen <maco@android.com>
1399M:	Joel Fernandes <joel@joelfernandes.org>
1400M:	Christian Brauner <christian@brauner.io>
1401M:	Carlos Llamas <cmllamas@google.com>
1402M:	Suren Baghdasaryan <surenb@google.com>
1403L:	linux-kernel@vger.kernel.org
1404S:	Supported
1405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1406F:	drivers/android/
1407
1408ANDROID GOLDFISH PIC DRIVER
1409M:	Miodrag Dinic <miodrag.dinic@mips.com>
1410S:	Supported
1411F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1412F:	drivers/irqchip/irq-goldfish-pic.c
1413
1414ANDROID GOLDFISH RTC DRIVER
1415M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1416S:	Supported
1417F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1418F:	drivers/rtc/rtc-goldfish.c
1419
1420AOA (Apple Onboard Audio) ALSA DRIVER
1421M:	Johannes Berg <johannes@sipsolutions.net>
1422L:	linuxppc-dev@lists.ozlabs.org
1423L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1424S:	Maintained
1425F:	sound/aoa/
1426
1427APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1428M:	William Breathitt Gray <william.gray@linaro.org>
1429L:	linux-iio@vger.kernel.org
1430S:	Maintained
1431F:	drivers/iio/addac/stx104.c
1432
1433APM DRIVER
1434M:	Jiri Kosina <jikos@kernel.org>
1435S:	Odd fixes
1436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1437F:	arch/x86/kernel/apm_32.c
1438F:	drivers/char/apm-emulation.c
1439F:	include/linux/apm_bios.h
1440F:	include/uapi/linux/apm_bios.h
1441
1442APPARMOR SECURITY MODULE
1443M:	John Johansen <john.johansen@canonical.com>
1444M:	John Johansen <john@apparmor.net>
1445L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1446S:	Supported
1447W:	apparmor.net
1448B:	https://gitlab.com/apparmor/apparmor-kernel
1449C:	irc://irc.oftc.net/apparmor
1450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1451T:	https://gitlab.com/apparmor/apparmor-kernel.git
1452F:	Documentation/admin-guide/LSM/apparmor.rst
1453F:	security/apparmor/
1454
1455APPLE BCM5974 MULTITOUCH DRIVER
1456M:	Henrik Rydberg <rydberg@bitmath.org>
1457L:	linux-input@vger.kernel.org
1458S:	Odd fixes
1459F:	drivers/input/mouse/bcm5974.c
1460
1461APPLE PCIE CONTROLLER DRIVER
1462M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1463M:	Marc Zyngier <maz@kernel.org>
1464L:	linux-pci@vger.kernel.org
1465S:	Maintained
1466F:	drivers/pci/controller/pcie-apple.c
1467
1468APPLE SMC DRIVER
1469M:	Henrik Rydberg <rydberg@bitmath.org>
1470L:	linux-hwmon@vger.kernel.org
1471S:	Odd fixes
1472F:	drivers/hwmon/applesmc.c
1473
1474APPLETALK NETWORK LAYER
1475L:	netdev@vger.kernel.org
1476S:	Odd fixes
1477F:	drivers/net/appletalk/
1478F:	include/linux/atalk.h
1479F:	include/uapi/linux/atalk.h
1480F:	net/appletalk/
1481
1482APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1483M:	Khuong Dinh <khuong@os.amperecomputing.com>
1484S:	Supported
1485F:	arch/arm64/boot/dts/apm/
1486
1487APPLIED MICRO (APM) X-GENE SOC EDAC
1488M:	Khuong Dinh <khuong@os.amperecomputing.com>
1489S:	Supported
1490F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1491F:	drivers/edac/xgene_edac.c
1492
1493APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1494M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1495M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1496S:	Supported
1497F:	drivers/net/ethernet/apm/xgene-v2/
1498
1499APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1500M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1501M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1502M:	Quan Nguyen <quan@os.amperecomputing.com>
1503S:	Supported
1504F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1505F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1506F:	drivers/net/ethernet/apm/xgene/
1507F:	drivers/net/mdio/mdio-xgene.c
1508
1509APPLIED MICRO (APM) X-GENE SOC PMU
1510M:	Khuong Dinh <khuong@os.amperecomputing.com>
1511S:	Supported
1512F:	Documentation/admin-guide/perf/xgene-pmu.rst
1513F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1514F:	drivers/perf/xgene_pmu.c
1515
1516APTINA CAMERA SENSOR PLL
1517M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1518L:	linux-media@vger.kernel.org
1519S:	Maintained
1520F:	drivers/media/i2c/aptina-pll.*
1521
1522AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1523M:	Aleksa Savic <savicaleksa83@gmail.com>
1524M:	Jack Doan <me@jackdoan.com>
1525L:	linux-hwmon@vger.kernel.org
1526S:	Maintained
1527F:	Documentation/hwmon/aquacomputer_d5next.rst
1528F:	drivers/hwmon/aquacomputer_d5next.c
1529
1530AQUANTIA ETHERNET DRIVER (atlantic)
1531M:	Igor Russkikh <irusskikh@marvell.com>
1532L:	netdev@vger.kernel.org
1533S:	Supported
1534W:	https://www.marvell.com/
1535Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1536F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1537F:	drivers/net/ethernet/aquantia/atlantic/
1538
1539AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1540M:	Egor Pomozov <epomozov@marvell.com>
1541L:	netdev@vger.kernel.org
1542S:	Supported
1543W:	http://www.aquantia.com
1544F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1545
1546AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1547M:	Krzysztof Hałasa <khalasa@piap.pl>
1548L:	linux-media@vger.kernel.org
1549S:	Maintained
1550F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1551F:	drivers/media/i2c/ar0521.c
1552
1553ARASAN NAND CONTROLLER DRIVER
1554M:	Miquel Raynal <miquel.raynal@bootlin.com>
1555M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1556L:	linux-mtd@lists.infradead.org
1557S:	Maintained
1558F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1559F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1560
1561ARC FRAMEBUFFER DRIVER
1562M:	Jaya Kumar <jayalk@intworks.biz>
1563S:	Maintained
1564F:	drivers/video/fbdev/arcfb.c
1565F:	drivers/video/fbdev/core/fb_defio.c
1566
1567ARC PGU DRM DRIVER
1568M:	Alexey Brodkin <abrodkin@synopsys.com>
1569S:	Supported
1570F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1571F:	drivers/gpu/drm/tiny/arcpgu.c
1572
1573ARCNET NETWORK LAYER
1574M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1575L:	netdev@vger.kernel.org
1576S:	Maintained
1577F:	drivers/net/arcnet/
1578F:	include/uapi/linux/if_arcnet.h
1579
1580ARM ARCHITECTED TIMER DRIVER
1581M:	Mark Rutland <mark.rutland@arm.com>
1582M:	Marc Zyngier <maz@kernel.org>
1583L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584S:	Maintained
1585F:	arch/arm/include/asm/arch_timer.h
1586F:	arch/arm64/include/asm/arch_timer.h
1587F:	drivers/clocksource/arm_arch_timer.c
1588
1589ARM HDLCD DRM DRIVER
1590M:	Liviu Dudau <liviu.dudau@arm.com>
1591S:	Supported
1592F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1593F:	drivers/gpu/drm/arm/hdlcd_*
1594
1595ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1596M:	Linus Walleij <linus.walleij@linaro.org>
1597L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598S:	Maintained
1599F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1600F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1601F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1602F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1603F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1604F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1605F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1606F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1607F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1608F:	arch/arm/boot/dts/arm-realview-*
1609F:	arch/arm/boot/dts/integrator*
1610F:	arch/arm/boot/dts/versatile*
1611F:	arch/arm/mach-versatile/
1612F:	drivers/bus/arm-integrator-lm.c
1613F:	drivers/clk/versatile/
1614F:	drivers/i2c/busses/i2c-versatile.c
1615F:	drivers/irqchip/irq-versatile-fpga.c
1616F:	drivers/mtd/maps/physmap-versatile.*
1617F:	drivers/power/reset/arm-versatile-reboot.c
1618F:	drivers/soc/versatile/
1619
1620ARM KOMEDA DRM-KMS DRIVER
1621M:	James (Qian) Wang <james.qian.wang@arm.com>
1622M:	Liviu Dudau <liviu.dudau@arm.com>
1623M:	Mihail Atanassov <mihail.atanassov@arm.com>
1624L:	Mali DP Maintainers <malidp@foss.arm.com>
1625S:	Supported
1626T:	git git://anongit.freedesktop.org/drm/drm-misc
1627F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1628F:	Documentation/gpu/komeda-kms.rst
1629F:	drivers/gpu/drm/arm/display/include/
1630F:	drivers/gpu/drm/arm/display/komeda/
1631
1632ARM MALI PANFROST DRM DRIVER
1633M:	Rob Herring <robh@kernel.org>
1634M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1635R:	Steven Price <steven.price@arm.com>
1636R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1637L:	dri-devel@lists.freedesktop.org
1638S:	Supported
1639T:	git git://anongit.freedesktop.org/drm/drm-misc
1640F:	drivers/gpu/drm/panfrost/
1641F:	include/uapi/drm/panfrost_drm.h
1642
1643ARM MALI-DP DRM DRIVER
1644M:	Liviu Dudau <liviu.dudau@arm.com>
1645M:	Brian Starkey <brian.starkey@arm.com>
1646L:	Mali DP Maintainers <malidp@foss.arm.com>
1647S:	Supported
1648T:	git git://anongit.freedesktop.org/drm/drm-misc
1649F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1650F:	Documentation/gpu/afbc.rst
1651F:	drivers/gpu/drm/arm/
1652
1653ARM MFM AND FLOPPY DRIVERS
1654M:	Ian Molton <spyro@f2s.com>
1655S:	Maintained
1656F:	arch/arm/include/asm/floppy.h
1657F:	arch/arm/mach-rpc/floppydma.S
1658
1659ARM PMU PROFILING AND DEBUGGING
1660M:	Will Deacon <will@kernel.org>
1661M:	Mark Rutland <mark.rutland@arm.com>
1662L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663S:	Maintained
1664F:	Documentation/devicetree/bindings/arm/pmu.yaml
1665F:	Documentation/devicetree/bindings/perf/
1666F:	arch/arm*/include/asm/hw_breakpoint.h
1667F:	arch/arm*/include/asm/perf_event.h
1668F:	arch/arm*/kernel/hw_breakpoint.c
1669F:	arch/arm*/kernel/perf_*
1670F:	drivers/perf/
1671F:	include/linux/perf/arm_pmu.h
1672
1673ARM PORT
1674M:	Russell King <linux@armlinux.org.uk>
1675L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676S:	Odd Fixes
1677W:	http://www.armlinux.org.uk/
1678T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1679F:	arch/arm/
1680X:	arch/arm/boot/dts/
1681
1682ARM PRIMECELL AACI PL041 DRIVER
1683M:	Russell King <linux@armlinux.org.uk>
1684S:	Odd Fixes
1685F:	sound/arm/aaci.*
1686
1687ARM PRIMECELL BUS SUPPORT
1688M:	Russell King <linux@armlinux.org.uk>
1689S:	Odd Fixes
1690F:	drivers/amba/
1691F:	include/linux/amba/bus.h
1692
1693ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1694M:	Miquel Raynal <miquel.raynal@bootlin.com>
1695M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1696L:	linux-mtd@lists.infradead.org
1697S:	Maintained
1698F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1699F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1700
1701ARM PRIMECELL PL35X SMC DRIVER
1702M:	Miquel Raynal <miquel.raynal@bootlin.com>
1703M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1707F:	drivers/memory/pl353-smc.c
1708
1709ARM PRIMECELL CLCD PL110 DRIVER
1710M:	Russell King <linux@armlinux.org.uk>
1711S:	Odd Fixes
1712F:	drivers/video/fbdev/amba-clcd.*
1713
1714ARM PRIMECELL KMI PL050 DRIVER
1715M:	Russell King <linux@armlinux.org.uk>
1716S:	Odd Fixes
1717F:	drivers/input/serio/ambakmi.*
1718F:	include/linux/amba/kmi.h
1719
1720ARM PRIMECELL MMCI PL180/1 DRIVER
1721M:	Russell King <linux@armlinux.org.uk>
1722S:	Odd Fixes
1723F:	drivers/mmc/host/mmci.*
1724F:	include/linux/amba/mmci.h
1725
1726ARM PRIMECELL SSP PL022 SPI DRIVER
1727M:	Linus Walleij <linus.walleij@linaro.org>
1728L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729S:	Maintained
1730F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1731F:	drivers/spi/spi-pl022.c
1732
1733ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1734M:	Russell King <linux@armlinux.org.uk>
1735S:	Odd Fixes
1736F:	drivers/tty/serial/amba-pl01*.c
1737F:	include/linux/amba/serial.h
1738
1739ARM PRIMECELL VIC PL190/PL192 DRIVER
1740M:	Linus Walleij <linus.walleij@linaro.org>
1741L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742S:	Maintained
1743F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1744F:	drivers/irqchip/irq-vic.c
1745
1746ARM SMC WATCHDOG DRIVER
1747M:	Julius Werner <jwerner@chromium.org>
1748R:	Evan Benn <evanbenn@chromium.org>
1749S:	Maintained
1750F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1751F:	drivers/watchdog/arm_smc_wdt.c
1752
1753ARM SMMU DRIVERS
1754M:	Will Deacon <will@kernel.org>
1755R:	Robin Murphy <robin.murphy@arm.com>
1756L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1759F:	drivers/iommu/arm/
1760F:	drivers/iommu/io-pgtable-arm*
1761
1762ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1763M:	Arnd Bergmann <arnd@arndb.de>
1764M:	Olof Johansson <olof@lixom.net>
1765M:	soc@kernel.org
1766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767S:	Maintained
1768C:	irc://irc.libera.chat/armlinux
1769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1770F:	arch/arm/boot/dts/Makefile
1771F:	arch/arm64/boot/dts/Makefile
1772
1773ARM SUB-ARCHITECTURES
1774L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775S:	Maintained
1776C:	irc://irc.libera.chat/armlinux
1777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1778F:	arch/arm/mach-*/
1779F:	arch/arm/plat-*/
1780
1781ARM/ACTIONS SEMI ARCHITECTURE
1782M:	Andreas Färber <afaerber@suse.de>
1783M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1784L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1786S:	Maintained
1787F:	Documentation/devicetree/bindings/arm/actions.yaml
1788F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1789F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1790F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1791F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1792F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1793F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1794F:	Documentation/devicetree/bindings/pinctrl/actions,*
1795F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1796F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1797F:	arch/arm/boot/dts/owl-*
1798F:	arch/arm/mach-actions/
1799F:	arch/arm64/boot/dts/actions/
1800F:	drivers/clk/actions/
1801F:	drivers/clocksource/timer-owl*
1802F:	drivers/dma/owl-dma.c
1803F:	drivers/i2c/busses/i2c-owl.c
1804F:	drivers/irqchip/irq-owl-sirq.c
1805F:	drivers/mmc/host/owl-mmc.c
1806F:	drivers/net/ethernet/actions/
1807F:	drivers/pinctrl/actions/*
1808F:	drivers/soc/actions/
1809F:	include/dt-bindings/power/owl-*
1810F:	include/dt-bindings/reset/actions,*
1811F:	include/linux/soc/actions/
1812N:	owl
1813
1814ARM/ADS SPHERE MACHINE SUPPORT
1815M:	Lennert Buytenhek <kernel@wantstofly.org>
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818
1819ARM/AFEB9260 MACHINE SUPPORT
1820M:	Sergey Lapin <slapin@ossfans.org>
1821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822S:	Maintained
1823
1824ARM/AJECO 1ARM MACHINE SUPPORT
1825M:	Lennert Buytenhek <kernel@wantstofly.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827S:	Maintained
1828
1829ARM/Allwinner SoC Clock Support
1830M:	Emilio López <emilio@elopez.com.ar>
1831S:	Maintained
1832F:	drivers/clk/sunxi/
1833
1834ARM/Allwinner sunXi SoC support
1835M:	Chen-Yu Tsai <wens@csie.org>
1836M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1837M:	Samuel Holland <samuel@sholland.org>
1838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839S:	Maintained
1840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1841L:	linux-sunxi@lists.linux.dev
1842F:	arch/arm/mach-sunxi/
1843F:	arch/arm64/boot/dts/allwinner/
1844F:	drivers/clk/sunxi-ng/
1845F:	drivers/pinctrl/sunxi/
1846F:	drivers/soc/sunxi/
1847N:	allwinner
1848N:	sun[x456789]i
1849N:	sun50i
1850
1851ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1852M:	Neil Armstrong <neil.armstrong@linaro.org>
1853M:	Jerome Brunet <jbrunet@baylibre.com>
1854L:	linux-amlogic@lists.infradead.org
1855S:	Maintained
1856F:	Documentation/devicetree/bindings/clock/amlogic*
1857F:	drivers/clk/meson/
1858F:	include/dt-bindings/clock/gxbb*
1859F:	include/dt-bindings/clock/meson*
1860
1861ARM/Amlogic Meson SoC Crypto Drivers
1862M:	Corentin Labbe <clabbe@baylibre.com>
1863L:	linux-crypto@vger.kernel.org
1864L:	linux-amlogic@lists.infradead.org
1865S:	Maintained
1866F:	Documentation/devicetree/bindings/crypto/amlogic*
1867F:	drivers/crypto/amlogic/
1868
1869ARM/Amlogic Meson SoC Sound Drivers
1870M:	Jerome Brunet <jbrunet@baylibre.com>
1871L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1872S:	Maintained
1873F:	Documentation/devicetree/bindings/sound/amlogic*
1874F:	sound/soc/meson/
1875
1876ARM/Amlogic Meson SoC support
1877M:	Neil Armstrong <neil.armstrong@linaro.org>
1878M:	Kevin Hilman <khilman@baylibre.com>
1879R:	Jerome Brunet <jbrunet@baylibre.com>
1880R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1881L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882L:	linux-amlogic@lists.infradead.org
1883S:	Maintained
1884W:	http://linux-meson.com/
1885F:	arch/arm/boot/dts/meson*
1886F:	arch/arm/mach-meson/
1887F:	arch/arm64/boot/dts/amlogic/
1888F:	drivers/mmc/host/meson*
1889F:	drivers/pinctrl/meson/
1890F:	drivers/rtc/rtc-meson*
1891F:	drivers/soc/amlogic/
1892N:	meson
1893
1894ARM/Annapurna Labs ALPINE ARCHITECTURE
1895M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1896M:	Antoine Tenart <atenart@kernel.org>
1897L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898S:	Maintained
1899F:	arch/arm/boot/dts/alpine*
1900F:	arch/arm/mach-alpine/
1901F:	arch/arm64/boot/dts/amazon/
1902F:	drivers/*/*alpine*
1903
1904ARM/APPLE MACHINE SUPPORT
1905M:	Hector Martin <marcan@marcan.st>
1906M:	Sven Peter <sven@svenpeter.dev>
1907R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1908L:	asahi@lists.linux.dev
1909L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910S:	Maintained
1911W:	https://asahilinux.org
1912B:	https://github.com/AsahiLinux/linux/issues
1913C:	irc://irc.oftc.net/asahi-dev
1914T:	git https://github.com/AsahiLinux/linux.git
1915F:	Documentation/devicetree/bindings/arm/apple.yaml
1916F:	Documentation/devicetree/bindings/arm/apple/*
1917F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1918F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1919F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1920F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1921F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1922F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1923F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1924F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1925F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1926F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1927F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1928F:	Documentation/devicetree/bindings/power/apple*
1929F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1930F:	arch/arm64/boot/dts/apple/
1931F:	drivers/clk/clk-apple-nco.c
1932F:	drivers/dma/apple-admac.c
1933F:	drivers/i2c/busses/i2c-pasemi-core.c
1934F:	drivers/i2c/busses/i2c-pasemi-platform.c
1935F:	drivers/iommu/apple-dart.c
1936F:	drivers/iommu/io-pgtable-dart.c
1937F:	drivers/irqchip/irq-apple-aic.c
1938F:	drivers/mailbox/apple-mailbox.c
1939F:	drivers/nvme/host/apple.c
1940F:	drivers/nvmem/apple-efuses.c
1941F:	drivers/pinctrl/pinctrl-apple-gpio.c
1942F:	drivers/soc/apple/*
1943F:	drivers/watchdog/apple_wdt.c
1944F:	include/dt-bindings/interrupt-controller/apple-aic.h
1945F:	include/dt-bindings/pinctrl/apple.h
1946F:	include/linux/apple-mailbox.h
1947F:	include/linux/soc/apple/*
1948
1949ARM/APPLE MACHINE SOUND DRIVERS
1950M:	Martin Povišer <povik+lin@cutebit.org>
1951L:	asahi@lists.linux.dev
1952L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1953S:	Maintained
1954F:	Documentation/devicetree/bindings/sound/apple,*
1955F:	sound/soc/apple/*
1956F:	sound/soc/codecs/cs42l83-i2c.c
1957
1958ARM/ARTPEC MACHINE SUPPORT
1959M:	Jesper Nilsson <jesper.nilsson@axis.com>
1960M:	Lars Persson <lars.persson@axis.com>
1961L:	linux-arm-kernel@axis.com
1962S:	Maintained
1963F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1964F:	arch/arm/boot/dts/artpec6*
1965F:	arch/arm/mach-artpec
1966F:	drivers/clk/axis
1967F:	drivers/crypto/axis
1968F:	drivers/mmc/host/usdhi6rol0.c
1969F:	drivers/pinctrl/pinctrl-artpec*
1970
1971ARM/ASPEED I2C DRIVER
1972M:	Brendan Higgins <brendanhiggins@google.com>
1973R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1974R:	Joel Stanley <joel@jms.id.au>
1975L:	linux-i2c@vger.kernel.org
1976L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1977S:	Maintained
1978F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1979F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1980F:	drivers/i2c/busses/i2c-aspeed.c
1981F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1982
1983ARM/ASPEED MACHINE SUPPORT
1984M:	Joel Stanley <joel@jms.id.au>
1985R:	Andrew Jeffery <andrew@aj.id.au>
1986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1988S:	Supported
1989Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1991F:	Documentation/devicetree/bindings/arm/aspeed/
1992F:	arch/arm/boot/dts/aspeed-*
1993F:	arch/arm/mach-aspeed/
1994N:	aspeed
1995
1996ARM/BITMAIN ARCHITECTURE
1997M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1998L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999S:	Maintained
2000F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2001F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2002F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2003F:	arch/arm64/boot/dts/bitmain/
2004F:	drivers/clk/clk-bm1880.c
2005F:	drivers/pinctrl/pinctrl-bm1880.c
2006
2007ARM/CALXEDA HIGHBANK ARCHITECTURE
2008M:	Andre Przywara <andre.przywara@arm.com>
2009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010S:	Maintained
2011F:	arch/arm/boot/dts/ecx-*.dts*
2012F:	arch/arm/boot/dts/highbank.dts
2013F:	arch/arm/mach-highbank/
2014
2015ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2016M:	Krzysztof Halasa <khalasa@piap.pl>
2017S:	Maintained
2018F:	arch/arm/mach-cns3xxx/
2019
2020ARM/CAVIUM THUNDER NETWORK DRIVER
2021M:	Sunil Goutham <sgoutham@marvell.com>
2022L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023S:	Supported
2024F:	drivers/net/ethernet/cavium/thunder/
2025
2026ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2027M:	Lukasz Majewski <lukma@denx.de>
2028L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029S:	Maintained
2030F:	arch/arm/mach-ep93xx/ts72xx.c
2031
2032ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2033M:	Alexander Shiyan <shc_work@mail.ru>
2034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035S:	Odd Fixes
2036N:	clps711x
2037
2038ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2039M:	Lennert Buytenhek <kernel@wantstofly.org>
2040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041S:	Maintained
2042
2043ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2044M:	Hartley Sweeten <hsweeten@visionengravers.com>
2045M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047S:	Maintained
2048F:	arch/arm/mach-ep93xx/
2049F:	arch/arm/mach-ep93xx/include/mach/
2050
2051ARM/CLKDEV SUPPORT
2052M:	Russell King <linux@armlinux.org.uk>
2053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054S:	Maintained
2055T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2056F:	drivers/clk/clkdev.c
2057
2058ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2059M:	Baruch Siach <baruch@tkos.co.il>
2060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061S:	Maintained
2062F:	arch/arm/boot/dts/cx92755*
2063N:	digicolor
2064
2065ARM/CONTEC MICRO9 MACHINE SUPPORT
2066M:	Hubert Feurstein <hubert.feurstein@contec.at>
2067S:	Maintained
2068F:	arch/arm/mach-ep93xx/micro9.c
2069
2070ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2072M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2073R:	Mike Leach <mike.leach@linaro.org>
2074R:	Leo Yan <leo.yan@linaro.org>
2075L:	coresight@lists.linaro.org (moderated for non-subscribers)
2076L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077S:	Maintained
2078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2079F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2080F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2081F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2082F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2083F:	Documentation/trace/coresight/*
2084F:	drivers/hwtracing/coresight/*
2085F:	include/dt-bindings/arm/coresight-cti-dt.h
2086F:	include/linux/coresight*
2087F:	samples/coresight/*
2088F:	tools/perf/tests/shell/coresight/*
2089F:	tools/perf/arch/arm/util/auxtrace.c
2090F:	tools/perf/arch/arm/util/cs-etm.c
2091F:	tools/perf/arch/arm/util/cs-etm.h
2092F:	tools/perf/arch/arm/util/pmu.c
2093F:	tools/perf/util/cs-etm-decoder/*
2094F:	tools/perf/util/cs-etm.*
2095
2096ARM/CORGI MACHINE SUPPORT
2097M:	Richard Purdie <rpurdie@rpsys.net>
2098S:	Maintained
2099
2100ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102M:	Linus Walleij <linus.walleij@linaro.org>
2103L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104S:	Maintained
2105T:	git git://github.com/ulli-kroll/linux.git
2106F:	Documentation/devicetree/bindings/arm/gemini.yaml
2107F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110F:	arch/arm/boot/dts/gemini*
2111F:	arch/arm/mach-gemini/
2112F:	drivers/crypto/gemini/
2113F:	drivers/net/ethernet/cortina/
2114F:	drivers/pinctrl/pinctrl-gemini.c
2115F:	drivers/rtc/rtc-ftrtc010.c
2116
2117ARM/CZ.NIC TURRIS SUPPORT
2118M:	Marek Behún <kabel@kernel.org>
2119S:	Maintained
2120W:	https://www.turris.cz/
2121F:	Documentation/ABI/testing/debugfs-moxtet
2122F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124F:	Documentation/devicetree/bindings/bus/moxtet.txt
2125F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129F:	drivers/bus/moxtet.c
2130F:	drivers/firmware/turris-mox-rwtm.c
2131F:	drivers/leds/leds-turris-omnia.c
2132F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2133F:	drivers/gpio/gpio-moxtet.c
2134F:	drivers/watchdog/armada_37xx_wdt.c
2135F:	include/dt-bindings/bus/moxtet.h
2136F:	include/linux/armada-37xx-rwtm-mailbox.h
2137F:	include/linux/moxtet.h
2138
2139ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2140M:	Robert Jarzmik <robert.jarzmik@free.fr>
2141L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142S:	Maintained
2143F:	arch/arm/mach-pxa/ezx.c
2144
2145ARM/FARADAY FA526 PORT
2146M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2147L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148S:	Maintained
2149T:	git git://git.berlios.de/gemini-board
2150F:	arch/arm/mm/*-fa*
2151
2152ARM/FOOTBRIDGE ARCHITECTURE
2153M:	Russell King <linux@armlinux.org.uk>
2154L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155S:	Maintained
2156W:	http://www.armlinux.org.uk/
2157F:	arch/arm/include/asm/hardware/dec21285.h
2158F:	arch/arm/mach-footbridge/
2159
2160ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2161M:	Shawn Guo <shawnguo@kernel.org>
2162M:	Sascha Hauer <s.hauer@pengutronix.de>
2163R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2164R:	Fabio Estevam <festevam@gmail.com>
2165R:	NXP Linux Team <linux-imx@nxp.com>
2166L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167S:	Maintained
2168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2169X:	drivers/media/i2c/
2170N:	imx
2171N:	mxs
2172
2173ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2174M:	Shawn Guo <shawnguo@kernel.org>
2175M:	Li Yang <leoyang.li@nxp.com>
2176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177S:	Maintained
2178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2179F:	arch/arm/boot/dts/ls1021a*
2180F:	arch/arm64/boot/dts/freescale/fsl-*
2181F:	arch/arm64/boot/dts/freescale/qoriq-*
2182
2183ARM/FREESCALE VYBRID ARM ARCHITECTURE
2184M:	Shawn Guo <shawnguo@kernel.org>
2185M:	Sascha Hauer <s.hauer@pengutronix.de>
2186R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2187R:	Stefan Agner <stefan@agner.ch>
2188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189S:	Maintained
2190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2191F:	arch/arm/boot/dts/vf*
2192F:	arch/arm/mach-imx/*vf610*
2193
2194ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2195M:	Lennert Buytenhek <kernel@wantstofly.org>
2196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197S:	Maintained
2198
2199ARM/GUMSTIX MACHINE SUPPORT
2200M:	Steve Sakoman <sakoman@gmail.com>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203
2204ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2205M:	Philipp Zabel <philipp.zabel@gmail.com>
2206M:	Paul Parsons <lost.distance@yahoo.com>
2207L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208S:	Maintained
2209F:	arch/arm/mach-pxa/hx4700.c
2210F:	arch/arm/mach-pxa/include/mach/hx4700.h
2211F:	sound/soc/pxa/hx4700.c
2212
2213ARM/HISILICON SOC SUPPORT
2214M:	Wei Xu <xuwei5@hisilicon.com>
2215L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216S:	Supported
2217W:	http://www.hisilicon.com
2218T:	git git://github.com/hisilicon/linux-hisi.git
2219F:	arch/arm/boot/dts/hi3*
2220F:	arch/arm/boot/dts/hip*
2221F:	arch/arm/boot/dts/hisi*
2222F:	arch/arm/mach-hisi/
2223F:	arch/arm64/boot/dts/hisilicon/
2224
2225ARM/HP JORNADA 7XX MACHINE SUPPORT
2226M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2227S:	Maintained
2228W:	www.jlime.com
2229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2230F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2231F:	arch/arm/mach-sa1100/jornada720.c
2232
2233ARM/HPE GXP ARCHITECTURE
2234M:	Jean-Marie Verdun <verdun@hpe.com>
2235M:	Nick Hawkins <nick.hawkins@hpe.com>
2236S:	Maintained
2237F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2238F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2239F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2240F:	arch/arm/boot/dts/hpe-bmc*
2241F:	arch/arm/boot/dts/hpe-gxp*
2242F:	arch/arm/mach-hpe/
2243F:	drivers/clocksource/timer-gxp.c
2244F:	drivers/spi/spi-gxp.c
2245F:	drivers/watchdog/gxp-wdt.c
2246
2247ARM/IGEP MACHINE SUPPORT
2248M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2249M:	Javier Martinez Canillas <javier@dowhile0.org>
2250L:	linux-omap@vger.kernel.org
2251L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252S:	Maintained
2253F:	arch/arm/boot/dts/omap3-igep*
2254
2255ARM/INCOME PXA270 SUPPORT
2256M:	Marek Vasut <marek.vasut@gmail.com>
2257L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258S:	Maintained
2259F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2260
2261ARM/INTEL IOP32X ARM ARCHITECTURE
2262M:	Lennert Buytenhek <kernel@wantstofly.org>
2263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264S:	Maintained
2265
2266ARM/INTEL IQ81342EX MACHINE SUPPORT
2267M:	Lennert Buytenhek <kernel@wantstofly.org>
2268L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2269S:	Maintained
2270
2271ARM/INTEL IXDP2850 MACHINE SUPPORT
2272M:	Lennert Buytenhek <kernel@wantstofly.org>
2273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274S:	Maintained
2275
2276ARM/INTEL IXP4XX ARM ARCHITECTURE
2277M:	Linus Walleij <linusw@kernel.org>
2278M:	Imre Kaloz <kaloz@openwrt.org>
2279M:	Krzysztof Halasa <khalasa@piap.pl>
2280L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2281S:	Maintained
2282F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2283F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2284F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2285F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2286F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2287F:	arch/arm/mach-ixp4xx/
2288F:	drivers/bus/intel-ixp4xx-eb.c
2289F:	drivers/clocksource/timer-ixp4xx.c
2290F:	drivers/crypto/ixp4xx_crypto.c
2291F:	drivers/gpio/gpio-ixp4xx.c
2292F:	drivers/irqchip/irq-ixp4xx.c
2293F:	include/linux/irqchip/irq-ixp4xx.h
2294F:	include/linux/platform_data/timer-ixp4xx.h
2295
2296ARM/INTEL KEEMBAY ARCHITECTURE
2297M:	Paul J. Murphy <paul.j.murphy@intel.com>
2298M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2299S:	Maintained
2300F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2301F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2302F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2303
2304ARM/INTEL XSC3 (MANZANO) ARM CORE
2305M:	Lennert Buytenhek <kernel@wantstofly.org>
2306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308
2309ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2310M:	Lennert Buytenhek <kernel@wantstofly.org>
2311L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312S:	Maintained
2313
2314ARM/LG1K ARCHITECTURE
2315M:	Chanho Min <chanho.min@lge.com>
2316L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317S:	Maintained
2318F:	arch/arm64/boot/dts/lg/
2319
2320ARM/LOGICPD PXA270 MACHINE SUPPORT
2321M:	Lennert Buytenhek <kernel@wantstofly.org>
2322L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323S:	Maintained
2324
2325ARM/LPC18XX ARCHITECTURE
2326M:	Vladimir Zapolskiy <vz@mleia.com>
2327L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328S:	Maintained
2329F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2330F:	arch/arm/boot/dts/lpc43*
2331F:	drivers/i2c/busses/i2c-lpc2k.c
2332F:	drivers/memory/pl172.c
2333F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2334F:	drivers/rtc/rtc-lpc24xx.c
2335N:	lpc18xx
2336
2337ARM/LPC32XX SOC SUPPORT
2338M:	Vladimir Zapolskiy <vz@mleia.com>
2339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340S:	Maintained
2341T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2342F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2343F:	arch/arm/boot/dts/lpc32*
2344F:	arch/arm/mach-lpc32xx/
2345F:	drivers/i2c/busses/i2c-pnx.c
2346F:	drivers/net/ethernet/nxp/lpc_eth.c
2347F:	drivers/usb/host/ohci-nxp.c
2348F:	drivers/watchdog/pnx4008_wdt.c
2349N:	lpc32xx
2350
2351ARM/MAGICIAN MACHINE SUPPORT
2352M:	Philipp Zabel <philipp.zabel@gmail.com>
2353S:	Maintained
2354
2355ARM/Marvell Dove/MV78xx0/Orion SOC support
2356M:	Andrew Lunn <andrew@lunn.ch>
2357M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2358M:	Gregory Clement <gregory.clement@bootlin.com>
2359L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360S:	Maintained
2361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2362F:	Documentation/devicetree/bindings/soc/dove/
2363F:	arch/arm/boot/dts/dove*
2364F:	arch/arm/boot/dts/orion5x*
2365F:	arch/arm/mach-dove/
2366F:	arch/arm/mach-mv78xx0/
2367F:	arch/arm/mach-orion5x/
2368F:	arch/arm/plat-orion/
2369F:	drivers/soc/dove/
2370
2371ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2372M:	Andrew Lunn <andrew@lunn.ch>
2373M:	Gregory Clement <gregory.clement@bootlin.com>
2374M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2375L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376S:	Maintained
2377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2378F:	arch/arm/boot/dts/armada*
2379F:	arch/arm/boot/dts/kirkwood*
2380F:	arch/arm/configs/mvebu_*_defconfig
2381F:	arch/arm/mach-mvebu/
2382F:	arch/arm64/boot/dts/marvell/armada*
2383F:	arch/arm64/boot/dts/marvell/cn913*
2384F:	drivers/cpufreq/armada-37xx-cpufreq.c
2385F:	drivers/cpufreq/armada-8k-cpufreq.c
2386F:	drivers/cpufreq/mvebu-cpufreq.c
2387F:	drivers/irqchip/irq-armada-370-xp.c
2388F:	drivers/irqchip/irq-mvebu-*
2389F:	drivers/pinctrl/mvebu/
2390F:	drivers/rtc/rtc-armada38x.c
2391
2392ARM/Mediatek RTC DRIVER
2393M:	Eddie Huang <eddie.huang@mediatek.com>
2394M:	Sean Wang <sean.wang@mediatek.com>
2395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2397S:	Maintained
2398F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2399F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2400F:	drivers/rtc/rtc-mt2712.c
2401F:	drivers/rtc/rtc-mt6397.c
2402F:	drivers/rtc/rtc-mt7622.c
2403
2404ARM/Mediatek SoC support
2405M:	Matthias Brugger <matthias.bgg@gmail.com>
2406L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2408S:	Maintained
2409W:	https://mtk.wiki.kernel.org/
2410C:	irc://chat.freenode.net/linux-mediatek
2411F:	arch/arm/boot/dts/mt6*
2412F:	arch/arm/boot/dts/mt7*
2413F:	arch/arm/boot/dts/mt8*
2414F:	arch/arm/mach-mediatek/
2415F:	arch/arm64/boot/dts/mediatek/
2416F:	drivers/soc/mediatek/
2417N:	mtk
2418N:	mt[678]
2419K:	mediatek
2420
2421ARM/Mediatek USB3 PHY DRIVER
2422M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2423L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2425S:	Maintained
2426F:	Documentation/devicetree/bindings/phy/mediatek,*
2427F:	drivers/phy/mediatek/
2428
2429ARM/Microchip (AT91) SoC support
2430M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2431M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2432M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2433L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434S:	Supported
2435W:	http://www.linux4sam.org
2436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2437F:	arch/arm/boot/dts/at91*.dts
2438F:	arch/arm/boot/dts/at91*.dtsi
2439F:	arch/arm/boot/dts/sama*.dts
2440F:	arch/arm/boot/dts/sama*.dtsi
2441F:	arch/arm/include/debug/at91.S
2442F:	arch/arm/mach-at91/
2443F:	drivers/memory/atmel*
2444F:	drivers/watchdog/sama5d4_wdt.c
2445F:	include/soc/at91/
2446X:	drivers/input/touchscreen/atmel_mxt_ts.c
2447X:	drivers/net/wireless/atmel/
2448N:	at91
2449N:	atmel
2450
2451ARM/Microchip Sparx5 SoC support
2452M:	Lars Povlsen <lars.povlsen@microchip.com>
2453M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2454M:	Daniel Machon <daniel.machon@microchip.com>
2455M:	UNGLinuxDriver@microchip.com
2456L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457S:	Supported
2458T:	git git://github.com/microchip-ung/linux-upstream.git
2459F:	arch/arm64/boot/dts/microchip/
2460F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2461N:	sparx5
2462
2463Microchip Timer Counter Block (TCB) Capture Driver
2464M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2465L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466L:	linux-iio@vger.kernel.org
2467S:	Maintained
2468F:	drivers/counter/microchip-tcb-capture.c
2469
2470ARM/MILBEAUT ARCHITECTURE
2471M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2472M:	Takao Orito <orito.takao@socionext.com>
2473L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474S:	Maintained
2475F:	arch/arm/boot/dts/milbeaut*
2476F:	arch/arm/mach-milbeaut/
2477N:	milbeaut
2478
2479ARM/MIOA701 MACHINE SUPPORT
2480M:	Robert Jarzmik <robert.jarzmik@free.fr>
2481L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482S:	Maintained
2483F:	arch/arm/mach-pxa/mioa701.c
2484
2485ARM/MStar/Sigmastar Armv7 SoC support
2486M:	Daniel Palmer <daniel@thingy.jp>
2487M:	Romain Perier <romain.perier@gmail.com>
2488L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489S:	Maintained
2490W:	http://linux-chenxing.org/
2491T:	git git://github.com/linux-chenxing/linux.git
2492F:	Documentation/devicetree/bindings/arm/mstar/*
2493F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2494F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2495F:	arch/arm/boot/dts/mstar-*
2496F:	arch/arm/mach-mstar/
2497F:	drivers/clk/mstar/
2498F:	drivers/clocksource/timer-msc313e.c
2499F:	drivers/gpio/gpio-msc313.c
2500F:	drivers/rtc/rtc-msc313.c
2501F:	drivers/watchdog/msc313e_wdt.c
2502F:	include/dt-bindings/clock/mstar-*
2503F:	include/dt-bindings/gpio/msc313-gpio.h
2504
2505ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2506M:	Michael Petchkovsky <mkpetch@internode.on.net>
2507S:	Maintained
2508
2509ARM/NOMADIK/Ux500 ARCHITECTURES
2510M:	Linus Walleij <linus.walleij@linaro.org>
2511L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512S:	Maintained
2513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2514F:	Documentation/devicetree/bindings/arm/ste-*
2515F:	Documentation/devicetree/bindings/arm/ux500.yaml
2516F:	Documentation/devicetree/bindings/arm/ux500/
2517F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2518F:	arch/arm/boot/dts/ste-*
2519F:	arch/arm/mach-nomadik/
2520F:	arch/arm/mach-ux500/
2521F:	drivers/clk/clk-nomadik.c
2522F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2523F:	drivers/dma/ste_dma40*
2524F:	drivers/hwspinlock/u8500_hsem.c
2525F:	drivers/i2c/busses/i2c-nomadik.c
2526F:	drivers/iio/adc/ab8500-gpadc.c
2527F:	drivers/mfd/ab8500*
2528F:	drivers/mfd/abx500*
2529F:	drivers/mfd/db8500*
2530F:	drivers/pinctrl/nomadik/
2531F:	drivers/rtc/rtc-ab8500.c
2532F:	drivers/rtc/rtc-pl031.c
2533F:	drivers/soc/ux500/
2534
2535ARM/NUVOTON NPCM ARCHITECTURE
2536M:	Avi Fishman <avifishman70@gmail.com>
2537M:	Tomer Maimon <tmaimon77@gmail.com>
2538M:	Tali Perry <tali.perry1@gmail.com>
2539R:	Patrick Venture <venture@google.com>
2540R:	Nancy Yuen <yuenn@google.com>
2541R:	Benjamin Fair <benjaminfair@google.com>
2542L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2543S:	Supported
2544F:	Documentation/devicetree/bindings/*/*/*npcm*
2545F:	Documentation/devicetree/bindings/*/*npcm*
2546F:	Documentation/devicetree/bindings/arm/npcm/*
2547F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2548F:	arch/arm/boot/dts/nuvoton-npcm*
2549F:	arch/arm/mach-npcm/
2550F:	arch/arm64/boot/dts/nuvoton/
2551F:	drivers/*/*npcm*
2552F:	drivers/*/*/*npcm*
2553F:	drivers/rtc/rtc-nct3018y.c
2554F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2555F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2556
2557ARM/NUVOTON WPCM450 ARCHITECTURE
2558M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2559L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2560S:	Maintained
2561W:	https://github.com/neuschaefer/wpcm450/wiki
2562F:	Documentation/devicetree/bindings/*/*wpcm*
2563F:	arch/arm/boot/dts/nuvoton-wpcm450*
2564F:	arch/arm/mach-npcm/wpcm450.c
2565F:	drivers/*/*/*wpcm*
2566F:	drivers/*/*wpcm*
2567
2568ARM/NXP S32G ARCHITECTURE
2569M:	Chester Lin <clin@suse.com>
2570R:	Andreas Färber <afaerber@suse.de>
2571R:	Matthias Brugger <mbrugger@suse.com>
2572R:	NXP S32 Linux Team <s32@nxp.com>
2573L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574S:	Maintained
2575F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2576
2577ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2578L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2579S:	Orphan
2580W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2581F:	arch/arm/mach-s3c/gta02.h
2582F:	arch/arm/mach-s3c/mach-gta02.c
2583
2584ARM/Orion SoC/Technologic Systems TS-78xx platform support
2585M:	Alexander Clouter <alex@digriz.org.uk>
2586L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587S:	Maintained
2588W:	http://www.digriz.org.uk/ts78xx/kernel
2589F:	arch/arm/mach-orion5x/ts78xx-*
2590
2591ARM/OXNAS platform support
2592M:	Neil Armstrong <neil.armstrong@linaro.org>
2593L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594L:	linux-oxnas@groups.io (moderated for non-subscribers)
2595S:	Maintained
2596F:	arch/arm/boot/dts/ox8*.dts*
2597F:	arch/arm/mach-oxnas/
2598F:	drivers/power/reset/oxnas-restart.c
2599N:	oxnas
2600
2601ARM/PALM TREO SUPPORT
2602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603S:	Orphan
2604F:	arch/arm/mach-pxa/palmtreo.*
2605
2606ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2607M:	Marek Vasut <marek.vasut@gmail.com>
2608L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609S:	Maintained
2610W:	http://hackndev.com
2611F:	arch/arm/mach-pxa/include/mach/palmld.h
2612F:	arch/arm/mach-pxa/include/mach/palmtc.h
2613F:	arch/arm/mach-pxa/include/mach/palmtx.h
2614F:	arch/arm/mach-pxa/palmld.c
2615F:	arch/arm/mach-pxa/palmt5.*
2616F:	arch/arm/mach-pxa/palmtc.c
2617F:	arch/arm/mach-pxa/palmte2.*
2618F:	arch/arm/mach-pxa/palmtx.c
2619
2620ARM/PALMZ72 SUPPORT
2621M:	Sergey Lapin <slapin@ossfans.org>
2622L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623S:	Maintained
2624W:	http://hackndev.com
2625F:	arch/arm/mach-pxa/palmz72.*
2626
2627ARM/PLEB SUPPORT
2628M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2629S:	Maintained
2630W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2631
2632ARM/PT DIGITAL BOARD PORT
2633M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2634L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635S:	Maintained
2636W:	http://www.armlinux.org.uk/
2637
2638ARM/QUALCOMM SUPPORT
2639M:	Andy Gross <agross@kernel.org>
2640M:	Bjorn Andersson <andersson@kernel.org>
2641R:	Konrad Dybcio <konrad.dybcio@somainline.org>
2642L:	linux-arm-msm@vger.kernel.org
2643S:	Maintained
2644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2645F:	Documentation/devicetree/bindings/*/qcom*
2646F:	Documentation/devicetree/bindings/soc/qcom/
2647F:	arch/arm/boot/dts/qcom-*.dts
2648F:	arch/arm/boot/dts/qcom-*.dtsi
2649F:	arch/arm/configs/qcom_defconfig
2650F:	arch/arm/mach-qcom/
2651F:	arch/arm64/boot/dts/qcom/
2652F:	drivers/*/*/qcom*
2653F:	drivers/*/*/qcom/
2654F:	drivers/*/pm8???-*
2655F:	drivers/*/qcom*
2656F:	drivers/*/qcom/
2657F:	drivers/bluetooth/btqcomsmd.c
2658F:	drivers/clocksource/timer-qcom.c
2659F:	drivers/cpuidle/cpuidle-qcom-spm.c
2660F:	drivers/extcon/extcon-qcom*
2661F:	drivers/i2c/busses/i2c-qcom-geni.c
2662F:	drivers/i2c/busses/i2c-qup.c
2663F:	drivers/iommu/msm*
2664F:	drivers/mfd/ssbi.c
2665F:	drivers/mmc/host/mmci_qcom*
2666F:	drivers/mmc/host/sdhci-msm.c
2667F:	drivers/pci/controller/dwc/pcie-qcom.c
2668F:	drivers/phy/qualcomm/
2669F:	drivers/power/*/msm*
2670F:	drivers/reset/reset-qcom-*
2671F:	drivers/ufs/host/ufs-qcom*
2672F:	drivers/spi/spi-geni-qcom.c
2673F:	drivers/spi/spi-qcom-qspi.c
2674F:	drivers/spi/spi-qup.c
2675F:	drivers/tty/serial/msm_serial.c
2676F:	drivers/usb/dwc3/dwc3-qcom.c
2677F:	include/dt-bindings/*/qcom*
2678F:	include/linux/*/qcom*
2679F:	include/linux/soc/qcom/
2680
2681ARM/RADISYS ENP2611 MACHINE SUPPORT
2682M:	Lennert Buytenhek <kernel@wantstofly.org>
2683L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684S:	Maintained
2685
2686ARM/RDA MICRO ARCHITECTURE
2687M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2690S:	Maintained
2691F:	Documentation/devicetree/bindings/arm/rda.yaml
2692F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2693F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2694F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2695F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2696F:	arch/arm/boot/dts/rda8810pl-*
2697F:	drivers/clocksource/timer-rda.c
2698F:	drivers/gpio/gpio-rda.c
2699F:	drivers/irqchip/irq-rda-intc.c
2700F:	drivers/tty/serial/rda-uart.c
2701
2702ARM/REALTEK ARCHITECTURE
2703M:	Andreas Färber <afaerber@suse.de>
2704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2706S:	Maintained
2707F:	Documentation/devicetree/bindings/arm/realtek.yaml
2708F:	arch/arm/boot/dts/rtd*
2709F:	arch/arm/mach-realtek/
2710F:	arch/arm64/boot/dts/realtek/
2711
2712ARM/RENESAS ARCHITECTURE
2713M:	Geert Uytterhoeven <geert+renesas@glider.be>
2714M:	Magnus Damm <magnus.damm@gmail.com>
2715L:	linux-renesas-soc@vger.kernel.org
2716S:	Supported
2717Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2718C:	irc://irc.libera.chat/renesas-soc
2719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2720F:	Documentation/devicetree/bindings/arm/renesas.yaml
2721F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2722F:	Documentation/devicetree/bindings/soc/renesas/
2723F:	arch/arm/boot/dts/emev2*
2724F:	arch/arm/boot/dts/gr-peach*
2725F:	arch/arm/boot/dts/iwg20d-q7*
2726F:	arch/arm/boot/dts/r7s*
2727F:	arch/arm/boot/dts/r8a*
2728F:	arch/arm/boot/dts/r9a*
2729F:	arch/arm/boot/dts/sh*
2730F:	arch/arm/configs/shmobile_defconfig
2731F:	arch/arm/include/debug/renesas-scif.S
2732F:	arch/arm/mach-shmobile/
2733F:	arch/arm64/boot/dts/renesas/
2734F:	drivers/soc/renesas/
2735F:	include/linux/soc/renesas/
2736
2737ARM/RISCPC ARCHITECTURE
2738M:	Russell King <linux@armlinux.org.uk>
2739L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2740S:	Maintained
2741W:	http://www.armlinux.org.uk/
2742F:	arch/arm/include/asm/hardware/ioc.h
2743F:	arch/arm/include/asm/hardware/iomd.h
2744F:	arch/arm/include/asm/hardware/memc.h
2745F:	arch/arm/mach-rpc/
2746F:	drivers/net/ethernet/8390/etherh.c
2747F:	drivers/net/ethernet/i825xx/ether1*
2748F:	drivers/net/ethernet/seeq/ether3*
2749F:	drivers/scsi/arm/
2750
2751ARM/Rockchip SoC support
2752M:	Heiko Stuebner <heiko@sntech.de>
2753L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754L:	linux-rockchip@lists.infradead.org
2755S:	Maintained
2756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2757F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2758F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2759F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2760F:	arch/arm/boot/dts/rk3*
2761F:	arch/arm/boot/dts/rv1108*
2762F:	arch/arm/mach-rockchip/
2763F:	drivers/*/*/*rockchip*
2764F:	drivers/*/*rockchip*
2765F:	drivers/clk/rockchip/
2766F:	drivers/i2c/busses/i2c-rk3x.c
2767F:	sound/soc/rockchip/
2768N:	rockchip
2769
2770ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2771M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2772R:	Alim Akhtar <alim.akhtar@samsung.com>
2773L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774L:	linux-samsung-soc@vger.kernel.org
2775S:	Maintained
2776C:	irc://irc.libera.chat/linux-exynos
2777Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2778B:	mailto:linux-samsung-soc@vger.kernel.org
2779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2780F:	Documentation/arm/samsung/
2781F:	Documentation/devicetree/bindings/arm/samsung/
2782F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2783F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2784F:	Documentation/devicetree/bindings/soc/samsung/
2785F:	arch/arm/boot/dts/exynos*
2786F:	arch/arm/boot/dts/s3c*
2787F:	arch/arm/boot/dts/s5p*
2788F:	arch/arm/mach-exynos*/
2789F:	arch/arm/mach-s3c/
2790F:	arch/arm/mach-s5p*/
2791F:	arch/arm64/boot/dts/exynos/
2792F:	drivers/*/*/*s3c24*
2793F:	drivers/*/*s3c24*
2794F:	drivers/*/*s3c64xx*
2795F:	drivers/*/*s5pv210*
2796F:	drivers/clocksource/samsung_pwm_timer.c
2797F:	drivers/memory/samsung/
2798F:	drivers/pwm/pwm-samsung.c
2799F:	drivers/soc/samsung/
2800F:	drivers/tty/serial/samsung*
2801F:	include/clocksource/samsung_pwm.h
2802F:	include/linux/platform_data/*s3c*
2803F:	include/linux/serial_s3c.h
2804F:	include/linux/soc/samsung/
2805N:	exynos
2806N:	s3c2410
2807N:	s3c64xx
2808N:	s5pv210
2809
2810ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2811M:	Łukasz Stelmach <l.stelmach@samsung.com>
2812L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2813L:	linux-media@vger.kernel.org
2814S:	Maintained
2815F:	drivers/media/platform/samsung/s5p-g2d/
2816
2817ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2818M:	Marek Szyprowski <m.szyprowski@samsung.com>
2819L:	linux-samsung-soc@vger.kernel.org
2820L:	linux-media@vger.kernel.org
2821S:	Maintained
2822F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2823F:	drivers/media/cec/platform/s5p/
2824
2825ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2826M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2827M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2828M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2829L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2830L:	linux-media@vger.kernel.org
2831S:	Maintained
2832F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2833F:	drivers/media/platform/samsung/s5p-jpeg/
2834
2835ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2836M:	Marek Szyprowski <m.szyprowski@samsung.com>
2837M:	Andrzej Hajda <andrzej.hajda@intel.com>
2838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839L:	linux-media@vger.kernel.org
2840S:	Maintained
2841F:	drivers/media/platform/samsung/s5p-mfc/
2842
2843ARM/SOCFPGA ARCHITECTURE
2844M:	Dinh Nguyen <dinguyen@kernel.org>
2845S:	Maintained
2846W:	http://www.rocketboards.org
2847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2848F:	arch/arm/boot/dts/socfpga*
2849F:	arch/arm/configs/socfpga_defconfig
2850F:	arch/arm/mach-socfpga/
2851F:	arch/arm64/boot/dts/altera/
2852F:	arch/arm64/boot/dts/intel/
2853
2854ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2855M:	Dinh Nguyen <dinguyen@kernel.org>
2856S:	Maintained
2857F:	drivers/clk/socfpga/
2858
2859ARM/SOCFPGA EDAC SUPPORT
2860M:	Dinh Nguyen <dinguyen@kernel.org>
2861S:	Maintained
2862F:	drivers/edac/altera_edac.[ch]
2863
2864ARM/SPREADTRUM SoC SUPPORT
2865M:	Orson Zhai <orsonzhai@gmail.com>
2866M:	Baolin Wang <baolin.wang7@gmail.com>
2867M:	Chunyan Zhang <zhang.lyra@gmail.com>
2868S:	Maintained
2869F:	arch/arm64/boot/dts/sprd
2870N:	sprd
2871N:	sc27xx
2872N:	sc2731
2873
2874ARM/STI ARCHITECTURE
2875M:	Patrice Chotard <patrice.chotard@foss.st.com>
2876L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2877S:	Maintained
2878W:	http://www.stlinux.com
2879F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2880F:	arch/arm/boot/dts/sti*
2881F:	arch/arm/mach-sti/
2882F:	drivers/ata/ahci_st.c
2883F:	drivers/char/hw_random/st-rng.c
2884F:	drivers/clocksource/arm_global_timer.c
2885F:	drivers/clocksource/clksrc_st_lpc.c
2886F:	drivers/cpufreq/sti-cpufreq.c
2887F:	drivers/dma/st_fdma*
2888F:	drivers/i2c/busses/i2c-st.c
2889F:	drivers/media/platform/st/sti/c8sectpfe/
2890F:	drivers/media/rc/st_rc.c
2891F:	drivers/mmc/host/sdhci-st.c
2892F:	drivers/phy/st/phy-miphy28lp.c
2893F:	drivers/phy/st/phy-stih407-usb.c
2894F:	drivers/pinctrl/pinctrl-st.c
2895F:	drivers/remoteproc/st_remoteproc.c
2896F:	drivers/remoteproc/st_slim_rproc.c
2897F:	drivers/reset/sti/
2898F:	drivers/rtc/rtc-st-lpc.c
2899F:	drivers/tty/serial/st-asc.c
2900F:	drivers/usb/dwc3/dwc3-st.c
2901F:	drivers/usb/host/ehci-st.c
2902F:	drivers/usb/host/ohci-st.c
2903F:	drivers/watchdog/st_lpc_wdt.c
2904F:	include/linux/remoteproc/st_slim_rproc.h
2905
2906ARM/STM32 ARCHITECTURE
2907M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2908M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2909L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2910L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911S:	Maintained
2912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2913F:	arch/arm/boot/dts/stm32*
2914F:	arch/arm/mach-stm32/
2915F:	drivers/clocksource/armv7m_systick.c
2916N:	stm32
2917N:	stm
2918
2919ARM/SUNPLUS SP7021 SOC SUPPORT
2920M:	Qin Jian <qinjian@cqplus1.com>
2921L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2922S:	Maintained
2923W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2924F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2925F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2926F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2927F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2928F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2929F:	arch/arm/configs/sp7021_*defconfig
2930F:	arch/arm/mach-sunplus/
2931F:	drivers/irqchip/irq-sp7021-intc.c
2932F:	drivers/reset/reset-sunplus.c
2933F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2934F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2935
2936ARM/Synaptics SoC support
2937M:	Jisheng Zhang <jszhang@kernel.org>
2938M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2940S:	Maintained
2941F:	arch/arm/boot/dts/berlin*
2942F:	arch/arm/mach-berlin/
2943F:	arch/arm64/boot/dts/synaptics/
2944
2945ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2946M:	Lennert Buytenhek <kernel@wantstofly.org>
2947L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948S:	Maintained
2949
2950ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2951M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2952L:	linux-tegra@vger.kernel.org
2953L:	linux-media@vger.kernel.org
2954S:	Maintained
2955F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2956F:	drivers/media/cec/platform/tegra/
2957
2958ARM/TESLA FSD SoC SUPPORT
2959M:	Alim Akhtar <alim.akhtar@samsung.com>
2960M:	linux-fsd@tesla.com
2961L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2962L:	linux-samsung-soc@vger.kernel.org
2963S:	Maintained
2964F:	arch/arm64/boot/dts/tesla*
2965
2966ARM/TETON BGA MACHINE SUPPORT
2967M:	"Mark F. Brown" <mark.brown314@gmail.com>
2968L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969S:	Maintained
2970
2971ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2972M:	Santosh Shilimkar <ssantosh@kernel.org>
2973L:	linux-kernel@vger.kernel.org
2974S:	Maintained
2975F:	drivers/memory/*emif*
2976
2977ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2978M:	Nishanth Menon <nm@ti.com>
2979M:	Santosh Shilimkar <ssantosh@kernel.org>
2980L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981S:	Maintained
2982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2983F:	arch/arm/boot/dts/keystone-*
2984F:	arch/arm/mach-keystone/
2985
2986ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2987M:	Santosh Shilimkar <ssantosh@kernel.org>
2988L:	linux-kernel@vger.kernel.org
2989S:	Maintained
2990F:	drivers/clk/keystone/
2991
2992ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2993M:	Santosh Shilimkar <ssantosh@kernel.org>
2994L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995L:	linux-kernel@vger.kernel.org
2996S:	Maintained
2997F:	drivers/clocksource/timer-keystone.c
2998
2999ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3000M:	Santosh Shilimkar <ssantosh@kernel.org>
3001L:	linux-kernel@vger.kernel.org
3002S:	Maintained
3003F:	drivers/power/reset/keystone-reset.c
3004
3005ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3006M:	Nishanth Menon <nm@ti.com>
3007M:	Vignesh Raghavendra <vigneshr@ti.com>
3008M:	Tero Kristo <kristo@kernel.org>
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Supported
3011F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
3012F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3013F:	arch/arm64/boot/dts/ti/Makefile
3014F:	arch/arm64/boot/dts/ti/k3-*
3015F:	include/dt-bindings/pinctrl/k3.h
3016
3017ARM/THECUS N2100 MACHINE SUPPORT
3018M:	Lennert Buytenhek <kernel@wantstofly.org>
3019L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020S:	Maintained
3021
3022ARM/TOSA MACHINE SUPPORT
3023M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3024M:	Dirk Opfer <dirk@opfer-online.de>
3025S:	Maintained
3026
3027ARM/TOSHIBA VISCONTI ARCHITECTURE
3028M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3030S:	Supported
3031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3032F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3033F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3034F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3035F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3036F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3037F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3038F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3039F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3040F:	arch/arm64/boot/dts/toshiba/
3041F:	drivers/clk/visconti/
3042F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3043F:	drivers/gpio/gpio-visconti.c
3044F:	drivers/pci/controller/dwc/pcie-visconti.c
3045F:	drivers/pinctrl/visconti/
3046F:	drivers/watchdog/visconti_wdt.c
3047N:	visconti
3048
3049ARM/UNIPHIER ARCHITECTURE
3050M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3051M:	Masami Hiramatsu <mhiramat@kernel.org>
3052L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053S:	Maintained
3054F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3055F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3056F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3057F:	arch/arm/boot/dts/uniphier*
3058F:	arch/arm/include/asm/hardware/cache-uniphier.h
3059F:	arch/arm/mach-uniphier/
3060F:	arch/arm/mm/cache-uniphier.c
3061F:	arch/arm64/boot/dts/socionext/uniphier*
3062F:	drivers/bus/uniphier-system-bus.c
3063F:	drivers/clk/uniphier/
3064F:	drivers/dma/uniphier-mdmac.c
3065F:	drivers/gpio/gpio-uniphier.c
3066F:	drivers/i2c/busses/i2c-uniphier*
3067F:	drivers/irqchip/irq-uniphier-aidet.c
3068F:	drivers/mmc/host/uniphier-sd.c
3069F:	drivers/pinctrl/uniphier/
3070F:	drivers/reset/reset-uniphier.c
3071F:	drivers/tty/serial/8250/8250_uniphier.c
3072N:	uniphier
3073
3074ARM/VERSATILE EXPRESS PLATFORM
3075M:	Liviu Dudau <liviu.dudau@arm.com>
3076M:	Sudeep Holla <sudeep.holla@arm.com>
3077M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3078L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3079S:	Maintained
3080F:	*/*/*/vexpress*
3081F:	*/*/vexpress*
3082F:	arch/arm/boot/dts/vexpress*
3083F:	arch/arm/mach-vexpress/
3084F:	arch/arm64/boot/dts/arm/
3085F:	drivers/clk/versatile/clk-vexpress-osc.c
3086F:	drivers/clocksource/timer-versatile.c
3087N:	mps2
3088
3089ARM/VFP SUPPORT
3090M:	Russell King <linux@armlinux.org.uk>
3091L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3092S:	Maintained
3093W:	http://www.armlinux.org.uk/
3094F:	arch/arm/vfp/
3095
3096ARM/VOIPAC PXA270 SUPPORT
3097M:	Marek Vasut <marek.vasut@gmail.com>
3098L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3099S:	Maintained
3100F:	arch/arm/mach-pxa/include/mach/vpac270.h
3101F:	arch/arm/mach-pxa/vpac270.c
3102
3103ARM/VT8500 ARM ARCHITECTURE
3104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105S:	Orphan
3106F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3107F:	arch/arm/mach-vt8500/
3108F:	drivers/clocksource/timer-vt8500.c
3109F:	drivers/i2c/busses/i2c-wmt.c
3110F:	drivers/mmc/host/wmt-sdmmc.c
3111F:	drivers/pwm/pwm-vt8500.c
3112F:	drivers/rtc/rtc-vt8500.c
3113F:	drivers/tty/serial/vt8500_serial.c
3114F:	drivers/usb/host/ehci-platform.c
3115F:	drivers/usb/host/uhci-platform.c
3116F:	drivers/video/fbdev/vt8500lcdfb.*
3117F:	drivers/video/fbdev/wm8505fb*
3118F:	drivers/video/fbdev/wmt_ge_rops.*
3119
3120ARM/ZIPIT Z2 SUPPORT
3121M:	Marek Vasut <marek.vasut@gmail.com>
3122L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3123S:	Maintained
3124F:	arch/arm/mach-pxa/include/mach/z2.h
3125F:	arch/arm/mach-pxa/z2.c
3126
3127ARM/ZYNQ ARCHITECTURE
3128M:	Michal Simek <michal.simek@xilinx.com>
3129L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3130S:	Supported
3131W:	http://wiki.xilinx.com
3132T:	git https://github.com/Xilinx/linux-xlnx.git
3133F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3134F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3135F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3136F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3137F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3138F:	arch/arm/mach-zynq/
3139F:	drivers/clocksource/timer-cadence-ttc.c
3140F:	drivers/cpuidle/cpuidle-zynq.c
3141F:	drivers/edac/synopsys_edac.c
3142F:	drivers/i2c/busses/i2c-cadence.c
3143F:	drivers/i2c/busses/i2c-xiic.c
3144F:	drivers/mmc/host/sdhci-of-arasan.c
3145N:	zynq
3146N:	xilinx
3147
3148ARM64 PORT (AARCH64 ARCHITECTURE)
3149M:	Catalin Marinas <catalin.marinas@arm.com>
3150M:	Will Deacon <will@kernel.org>
3151L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3152S:	Maintained
3153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3154F:	Documentation/arm64/
3155F:	arch/arm64/
3156F:	tools/testing/selftests/arm64/
3157X:	arch/arm64/boot/dts/
3158
3159ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3160M:	George McCollister <george.mccollister@gmail.com>
3161L:	netdev@vger.kernel.org
3162S:	Maintained
3163F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3164F:	drivers/net/dsa/xrs700x/*
3165F:	net/dsa/tag_xrs700x.c
3166
3167AS3645A LED FLASH CONTROLLER DRIVER
3168M:	Sakari Ailus <sakari.ailus@iki.fi>
3169L:	linux-leds@vger.kernel.org
3170S:	Maintained
3171F:	drivers/leds/flash/leds-as3645a.c
3172
3173ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3174M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3175L:	linux-media@vger.kernel.org
3176S:	Maintained
3177T:	git git://linuxtv.org/media_tree.git
3178F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3179F:	drivers/media/i2c/ak7375.c
3180
3181ASAHI KASEI AK8974 DRIVER
3182M:	Linus Walleij <linus.walleij@linaro.org>
3183L:	linux-iio@vger.kernel.org
3184S:	Supported
3185W:	http://www.akm.com/
3186F:	drivers/iio/magnetometer/ak8974.c
3187
3188ASC7621 HARDWARE MONITOR DRIVER
3189M:	George Joseph <george.joseph@fairview5.com>
3190L:	linux-hwmon@vger.kernel.org
3191S:	Maintained
3192F:	Documentation/hwmon/asc7621.rst
3193F:	drivers/hwmon/asc7621.c
3194
3195ASIX AX88796C SPI ETHERNET ADAPTER
3196M:	Łukasz Stelmach <l.stelmach@samsung.com>
3197S:	Maintained
3198F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3199F:	drivers/net/ethernet/asix/ax88796c_*
3200
3201ASPEED PECI CONTROLLER
3202M:	Iwona Winiarska <iwona.winiarska@intel.com>
3203L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3204L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3205S:	Supported
3206F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3207F:	drivers/peci/controller/peci-aspeed.c
3208
3209ASPEED PINCTRL DRIVERS
3210M:	Andrew Jeffery <andrew@aj.id.au>
3211L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3212L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3213L:	linux-gpio@vger.kernel.org
3214S:	Maintained
3215F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3216F:	drivers/pinctrl/aspeed/
3217
3218ASPEED SCU INTERRUPT CONTROLLER DRIVER
3219M:	Eddie James <eajames@linux.ibm.com>
3220L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3221S:	Maintained
3222F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3223F:	drivers/irqchip/irq-aspeed-scu-ic.c
3224F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3225
3226ASPEED SD/MMC DRIVER
3227M:	Andrew Jeffery <andrew@aj.id.au>
3228L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3229L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3230L:	linux-mmc@vger.kernel.org
3231S:	Maintained
3232F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3233F:	drivers/mmc/host/sdhci-of-aspeed*
3234
3235ASPEED SMC SPI DRIVER
3236M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3237M:	Cédric Le Goater <clg@kaod.org>
3238L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3239L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3240L:	linux-spi@vger.kernel.org
3241S:	Maintained
3242F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3243F:	drivers/spi/spi-aspeed-smc.c
3244
3245ASPEED VIDEO ENGINE DRIVER
3246M:	Eddie James <eajames@linux.ibm.com>
3247L:	linux-media@vger.kernel.org
3248L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3249S:	Maintained
3250F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3251F:	drivers/media/platform/aspeed/
3252
3253ASPEED USB UDC DRIVER
3254M:	Neal Liu <neal_liu@aspeedtech.com>
3255L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3256S:	Maintained
3257F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3258F:	drivers/usb/gadget/udc/aspeed_udc.c
3259
3260ASPEED CRYPTO DRIVER
3261M:	Neal Liu <neal_liu@aspeedtech.com>
3262L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3263S:	Maintained
3264F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3265F:	drivers/crypto/aspeed/
3266
3267ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3268M:	Corentin Chary <corentin.chary@gmail.com>
3269L:	acpi4asus-user@lists.sourceforge.net
3270L:	platform-driver-x86@vger.kernel.org
3271S:	Maintained
3272W:	http://acpi4asus.sf.net
3273F:	drivers/platform/x86/asus*.c
3274F:	drivers/platform/x86/eeepc*.c
3275
3276ASUS TF103C DOCK DRIVER
3277M:	Hans de Goede <hdegoede@redhat.com>
3278L:	platform-driver-x86@vger.kernel.org
3279S:	Maintained
3280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3281F:	drivers/platform/x86/asus-tf103c-dock.c
3282
3283ASUS WMI HARDWARE MONITOR DRIVER
3284M:	Ed Brindley <kernel@maidavale.org>
3285M:	Denis Pauk <pauk.denis@gmail.com>
3286L:	linux-hwmon@vger.kernel.org
3287S:	Maintained
3288F:	drivers/hwmon/asus_wmi_sensors.c
3289
3290ASUS EC HARDWARE MONITOR DRIVER
3291M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3292L:	linux-hwmon@vger.kernel.org
3293S:	Maintained
3294F:	drivers/hwmon/asus-ec-sensors.c
3295
3296ASUS WIRELESS RADIO CONTROL DRIVER
3297M:	João Paulo Rechi Vita <jprvita@gmail.com>
3298L:	platform-driver-x86@vger.kernel.org
3299S:	Maintained
3300F:	drivers/platform/x86/asus-wireless.c
3301
3302ASYMMETRIC KEYS
3303M:	David Howells <dhowells@redhat.com>
3304L:	keyrings@vger.kernel.org
3305S:	Maintained
3306F:	Documentation/crypto/asymmetric-keys.rst
3307F:	crypto/asymmetric_keys/
3308F:	include/crypto/pkcs7.h
3309F:	include/crypto/public_key.h
3310F:	include/linux/verification.h
3311
3312ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3313R:	Dan Williams <dan.j.williams@intel.com>
3314S:	Odd fixes
3315W:	http://sourceforge.net/projects/xscaleiop
3316F:	Documentation/crypto/async-tx-api.rst
3317F:	crypto/async_tx/
3318F:	include/linux/async_tx.h
3319
3320AT24 EEPROM DRIVER
3321M:	Bartosz Golaszewski <brgl@bgdev.pl>
3322L:	linux-i2c@vger.kernel.org
3323S:	Maintained
3324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3325F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3326F:	drivers/misc/eeprom/at24.c
3327
3328ATA OVER ETHERNET (AOE) DRIVER
3329M:	"Justin Sanders" <justin@coraid.com>
3330S:	Supported
3331W:	http://www.openaoe.org/
3332F:	Documentation/admin-guide/aoe/
3333F:	drivers/block/aoe/
3334
3335ATC260X PMIC MFD DRIVER
3336M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3337M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3338L:	linux-actions@lists.infradead.org
3339S:	Maintained
3340F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3341F:	drivers/input/misc/atc260x-onkey.c
3342F:	drivers/mfd/atc260*
3343F:	drivers/power/reset/atc260x-poweroff.c
3344F:	drivers/regulator/atc260x-regulator.c
3345F:	include/linux/mfd/atc260x/*
3346
3347ATHEROS 71XX/9XXX GPIO DRIVER
3348M:	Alban Bedel <albeu@free.fr>
3349S:	Maintained
3350W:	https://github.com/AlbanBedel/linux
3351T:	git git://github.com/AlbanBedel/linux
3352F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3353F:	drivers/gpio/gpio-ath79.c
3354
3355ATHEROS 71XX/9XXX USB PHY DRIVER
3356M:	Alban Bedel <albeu@free.fr>
3357S:	Maintained
3358W:	https://github.com/AlbanBedel/linux
3359T:	git git://github.com/AlbanBedel/linux
3360F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3361F:	drivers/phy/qualcomm/phy-ath79-usb.c
3362
3363ATHEROS ATH GENERIC UTILITIES
3364M:	Kalle Valo <kvalo@kernel.org>
3365L:	linux-wireless@vger.kernel.org
3366S:	Supported
3367F:	drivers/net/wireless/ath/*
3368
3369ATHEROS ATH5K WIRELESS DRIVER
3370M:	Jiri Slaby <jirislaby@kernel.org>
3371M:	Nick Kossifidis <mickflemm@gmail.com>
3372M:	Luis Chamberlain <mcgrof@kernel.org>
3373L:	linux-wireless@vger.kernel.org
3374S:	Maintained
3375W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3376F:	drivers/net/wireless/ath/ath5k/
3377
3378ATHEROS ATH6KL WIRELESS DRIVER
3379L:	linux-wireless@vger.kernel.org
3380S:	Orphan
3381W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3382F:	drivers/net/wireless/ath/ath6kl/
3383
3384ATI_REMOTE2 DRIVER
3385M:	Ville Syrjala <syrjala@sci.fi>
3386S:	Maintained
3387F:	drivers/input/misc/ati_remote2.c
3388
3389ATK0110 HWMON DRIVER
3390M:	Luca Tettamanti <kronos.it@gmail.com>
3391L:	linux-hwmon@vger.kernel.org
3392S:	Maintained
3393F:	drivers/hwmon/asus_atk0110.c
3394
3395ATLX ETHERNET DRIVERS
3396M:	Chris Snook <chris.snook@gmail.com>
3397L:	netdev@vger.kernel.org
3398S:	Maintained
3399W:	http://sourceforge.net/projects/atl1
3400W:	http://atl1.sourceforge.net
3401F:	drivers/net/ethernet/atheros/
3402
3403ATM
3404M:	Chas Williams <3chas3@gmail.com>
3405L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3406L:	netdev@vger.kernel.org
3407S:	Maintained
3408W:	http://linux-atm.sourceforge.net
3409F:	drivers/atm/
3410F:	include/linux/atm*
3411F:	include/uapi/linux/atm*
3412
3413ATMEL MACB ETHERNET DRIVER
3414M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3415M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3416S:	Supported
3417F:	drivers/net/ethernet/cadence/
3418
3419ATMEL MAXTOUCH DRIVER
3420M:	Nick Dyer <nick@shmanahar.org>
3421S:	Maintained
3422T:	git git://github.com/ndyer/linux.git
3423F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3424F:	drivers/input/touchscreen/atmel_mxt_ts.c
3425
3426ATMEL WIRELESS DRIVER
3427M:	Simon Kelley <simon@thekelleys.org.uk>
3428L:	linux-wireless@vger.kernel.org
3429S:	Maintained
3430W:	http://www.thekelleys.org.uk/atmel
3431W:	http://atmelwlandriver.sourceforge.net/
3432F:	drivers/net/wireless/atmel/atmel*
3433
3434ATOMIC INFRASTRUCTURE
3435M:	Will Deacon <will@kernel.org>
3436M:	Peter Zijlstra <peterz@infradead.org>
3437R:	Boqun Feng <boqun.feng@gmail.com>
3438R:	Mark Rutland <mark.rutland@arm.com>
3439L:	linux-kernel@vger.kernel.org
3440S:	Maintained
3441F:	arch/*/include/asm/atomic*.h
3442F:	include/*/atomic*.h
3443F:	include/linux/refcount.h
3444F:	Documentation/atomic_*.txt
3445F:	scripts/atomic/
3446
3447ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3448M:	Bradley Grove <linuxdrivers@attotech.com>
3449L:	linux-scsi@vger.kernel.org
3450S:	Supported
3451W:	http://www.attotech.com
3452F:	drivers/scsi/esas2r
3453
3454ATUSB IEEE 802.15.4 RADIO DRIVER
3455M:	Stefan Schmidt <stefan@datenfreihafen.org>
3456L:	linux-wpan@vger.kernel.org
3457S:	Maintained
3458F:	drivers/net/ieee802154/at86rf230.h
3459F:	drivers/net/ieee802154/atusb.c
3460F:	drivers/net/ieee802154/atusb.h
3461
3462AUDIT SUBSYSTEM
3463M:	Paul Moore <paul@paul-moore.com>
3464M:	Eric Paris <eparis@redhat.com>
3465L:	linux-audit@redhat.com (moderated for non-subscribers)
3466S:	Supported
3467W:	https://github.com/linux-audit
3468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3469F:	include/asm-generic/audit_*.h
3470F:	include/linux/audit.h
3471F:	include/linux/audit_arch.h
3472F:	include/uapi/linux/audit.h
3473F:	kernel/audit*
3474F:	lib/*audit.c
3475
3476AUXILIARY DISPLAY DRIVERS
3477M:	Miguel Ojeda <ojeda@kernel.org>
3478S:	Maintained
3479F:	Documentation/devicetree/bindings/auxdisplay/
3480F:	drivers/auxdisplay/
3481F:	include/linux/cfag12864b.h
3482
3483AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3484M:	Andreas Klinger <ak@it-klinger.de>
3485L:	linux-iio@vger.kernel.org
3486S:	Maintained
3487F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3488F:	drivers/iio/adc/hx711.c
3489
3490AX.25 NETWORK LAYER
3491M:	Ralf Baechle <ralf@linux-mips.org>
3492L:	linux-hams@vger.kernel.org
3493S:	Maintained
3494W:	http://www.linux-ax25.org/
3495F:	include/net/ax25.h
3496F:	include/uapi/linux/ax25.h
3497F:	net/ax25/
3498
3499AXENTIA ARM DEVICES
3500M:	Peter Rosin <peda@axentia.se>
3501L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3502S:	Maintained
3503F:	arch/arm/boot/dts/at91-linea.dtsi
3504F:	arch/arm/boot/dts/at91-natte.dtsi
3505F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3506F:	arch/arm/boot/dts/at91-tse850-3.dts
3507
3508AXENTIA ASOC DRIVERS
3509M:	Peter Rosin <peda@axentia.se>
3510L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3511S:	Maintained
3512F:	Documentation/devicetree/bindings/sound/axentia,*
3513F:	sound/soc/atmel/tse850-pcm5142.c
3514
3515AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3516M:	Nuno Sá <nuno.sa@analog.com>
3517L:	linux-hwmon@vger.kernel.org
3518S:	Supported
3519W:	https://ez.analog.com/linux-software-drivers
3520F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3521F:	drivers/hwmon/axi-fan-control.c
3522
3523AXXIA I2C CONTROLLER
3524M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3525L:	linux-i2c@vger.kernel.org
3526S:	Maintained
3527F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3528F:	drivers/i2c/busses/i2c-axxia.c
3529
3530AZ6007 DVB DRIVER
3531M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3532L:	linux-media@vger.kernel.org
3533S:	Maintained
3534W:	https://linuxtv.org
3535T:	git git://linuxtv.org/media_tree.git
3536F:	drivers/media/usb/dvb-usb-v2/az6007.c
3537
3538AZTECH FM RADIO RECEIVER DRIVER
3539M:	Hans Verkuil <hverkuil@xs4all.nl>
3540L:	linux-media@vger.kernel.org
3541S:	Maintained
3542W:	https://linuxtv.org
3543T:	git git://linuxtv.org/media_tree.git
3544F:	drivers/media/radio/radio-aztech*
3545
3546B43 WIRELESS DRIVER
3547L:	linux-wireless@vger.kernel.org
3548L:	b43-dev@lists.infradead.org
3549S:	Odd Fixes
3550W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3551F:	drivers/net/wireless/broadcom/b43/
3552
3553B43LEGACY WIRELESS DRIVER
3554M:	Larry Finger <Larry.Finger@lwfinger.net>
3555L:	linux-wireless@vger.kernel.org
3556L:	b43-dev@lists.infradead.org
3557S:	Maintained
3558W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3559F:	drivers/net/wireless/broadcom/b43legacy/
3560
3561BACKLIGHT CLASS/SUBSYSTEM
3562M:	Lee Jones <lee@kernel.org>
3563M:	Daniel Thompson <daniel.thompson@linaro.org>
3564M:	Jingoo Han <jingoohan1@gmail.com>
3565L:	dri-devel@lists.freedesktop.org
3566S:	Maintained
3567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3568F:	Documentation/ABI/stable/sysfs-class-backlight
3569F:	Documentation/ABI/testing/sysfs-class-backlight
3570F:	Documentation/devicetree/bindings/leds/backlight
3571F:	drivers/video/backlight/
3572F:	include/linux/backlight.h
3573F:	include/linux/pwm_backlight.h
3574
3575BARCO P50 GPIO DRIVER
3576M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3577M:	Peter Korsgaard <peter.korsgaard@barco.com>
3578S:	Maintained
3579F:	drivers/platform/x86/barco-p50-gpio.c
3580
3581BATMAN ADVANCED
3582M:	Marek Lindner <mareklindner@neomailbox.ch>
3583M:	Simon Wunderlich <sw@simonwunderlich.de>
3584M:	Antonio Quartulli <a@unstable.cc>
3585M:	Sven Eckelmann <sven@narfation.org>
3586L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3587S:	Maintained
3588W:	https://www.open-mesh.org/
3589Q:	https://patchwork.open-mesh.org/project/batman/list/
3590B:	https://www.open-mesh.org/projects/batman-adv/issues
3591C:	ircs://irc.hackint.org/batadv
3592T:	git https://git.open-mesh.org/linux-merge.git
3593F:	Documentation/networking/batman-adv.rst
3594F:	include/uapi/linux/batadv_packet.h
3595F:	include/uapi/linux/batman_adv.h
3596F:	net/batman-adv/
3597
3598BAYCOM/HDLCDRV DRIVERS FOR AX.25
3599M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3600L:	linux-hams@vger.kernel.org
3601S:	Maintained
3602W:	http://www.baycom.org/~tom/ham/ham.html
3603F:	drivers/net/hamradio/baycom*
3604
3605BCACHE (BLOCK LAYER CACHE)
3606M:	Coly Li <colyli@suse.de>
3607M:	Kent Overstreet <kent.overstreet@gmail.com>
3608L:	linux-bcache@vger.kernel.org
3609S:	Maintained
3610W:	http://bcache.evilpiepirate.org
3611C:	irc://irc.oftc.net/bcache
3612F:	drivers/md/bcache/
3613
3614BDISP ST MEDIA DRIVER
3615M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3616L:	linux-media@vger.kernel.org
3617S:	Supported
3618W:	https://linuxtv.org
3619T:	git git://linuxtv.org/media_tree.git
3620F:	drivers/media/platform/st/sti/bdisp
3621
3622BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3623M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3624L:	netdev@vger.kernel.org
3625S:	Maintained
3626F:	drivers/net/ethernet/ec_bhf.c
3627
3628BEFS FILE SYSTEM
3629M:	Luis de Bethencourt <luisbg@kernel.org>
3630M:	Salah Triki <salah.triki@gmail.com>
3631S:	Maintained
3632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3633F:	Documentation/filesystems/befs.rst
3634F:	fs/befs/
3635
3636BFQ I/O SCHEDULER
3637M:	Paolo Valente <paolo.valente@linaro.org>
3638M:	Jens Axboe <axboe@kernel.dk>
3639L:	linux-block@vger.kernel.org
3640S:	Maintained
3641F:	Documentation/block/bfq-iosched.rst
3642F:	block/bfq-*
3643
3644BFS FILE SYSTEM
3645M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3646S:	Maintained
3647F:	Documentation/filesystems/bfs.rst
3648F:	fs/bfs/
3649F:	include/uapi/linux/bfs_fs.h
3650
3651BITMAP API
3652M:	Yury Norov <yury.norov@gmail.com>
3653R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3654R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3655S:	Maintained
3656F:	include/linux/bitmap.h
3657F:	include/linux/cpumask.h
3658F:	include/linux/find.h
3659F:	include/linux/nodemask.h
3660F:	lib/bitmap.c
3661F:	lib/cpumask.c
3662F:	lib/cpumask_kunit.c
3663F:	lib/find_bit.c
3664F:	lib/find_bit_benchmark.c
3665F:	lib/test_bitmap.c
3666F:	tools/include/linux/bitmap.h
3667F:	tools/include/linux/find.h
3668F:	tools/lib/bitmap.c
3669F:	tools/lib/find_bit.c
3670
3671BLINKM RGB LED DRIVER
3672M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3673S:	Maintained
3674F:	drivers/leds/leds-blinkm.c
3675
3676BLOCK LAYER
3677M:	Jens Axboe <axboe@kernel.dk>
3678L:	linux-block@vger.kernel.org
3679S:	Maintained
3680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3681F:	Documentation/ABI/stable/sysfs-block
3682F:	Documentation/block/
3683F:	block/
3684F:	drivers/block/
3685F:	include/linux/bio.h
3686F:	include/linux/blk*
3687F:	kernel/trace/blktrace.c
3688F:	lib/sbitmap.c
3689
3690BLOCK2MTD DRIVER
3691M:	Joern Engel <joern@lazybastard.org>
3692L:	linux-mtd@lists.infradead.org
3693S:	Maintained
3694F:	drivers/mtd/devices/block2mtd.c
3695
3696BLUETOOTH DRIVERS
3697M:	Marcel Holtmann <marcel@holtmann.org>
3698M:	Johan Hedberg <johan.hedberg@gmail.com>
3699M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3700L:	linux-bluetooth@vger.kernel.org
3701S:	Supported
3702W:	http://www.bluez.org/
3703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3705F:	drivers/bluetooth/
3706
3707BLUETOOTH SUBSYSTEM
3708M:	Marcel Holtmann <marcel@holtmann.org>
3709M:	Johan Hedberg <johan.hedberg@gmail.com>
3710M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3711L:	linux-bluetooth@vger.kernel.org
3712S:	Supported
3713W:	http://www.bluez.org/
3714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3716F:	include/net/bluetooth/
3717F:	net/bluetooth/
3718
3719BONDING DRIVER
3720M:	Jay Vosburgh <j.vosburgh@gmail.com>
3721M:	Veaceslav Falico <vfalico@gmail.com>
3722M:	Andy Gospodarek <andy@greyhouse.net>
3723L:	netdev@vger.kernel.org
3724S:	Supported
3725W:	http://sourceforge.net/projects/bonding/
3726F:	Documentation/networking/bonding.rst
3727F:	drivers/net/bonding/
3728F:	include/net/bond*
3729F:	include/uapi/linux/if_bonding.h
3730F:	tools/testing/selftests/drivers/net/bonding/
3731
3732BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3733M:	Dan Robertson <dan@dlrobertson.com>
3734L:	linux-iio@vger.kernel.org
3735S:	Maintained
3736F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3737F:	drivers/iio/accel/bma400*
3738
3739BPF [GENERAL] (Safe Dynamic Programs and Tools)
3740M:	Alexei Starovoitov <ast@kernel.org>
3741M:	Daniel Borkmann <daniel@iogearbox.net>
3742M:	Andrii Nakryiko <andrii@kernel.org>
3743R:	Martin KaFai Lau <martin.lau@linux.dev>
3744R:	Song Liu <song@kernel.org>
3745R:	Yonghong Song <yhs@fb.com>
3746R:	John Fastabend <john.fastabend@gmail.com>
3747R:	KP Singh <kpsingh@kernel.org>
3748R:	Stanislav Fomichev <sdf@google.com>
3749R:	Hao Luo <haoluo@google.com>
3750R:	Jiri Olsa <jolsa@kernel.org>
3751L:	bpf@vger.kernel.org
3752S:	Supported
3753W:	https://bpf.io/
3754Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3757F:	Documentation/bpf/
3758F:	Documentation/networking/filter.rst
3759F:	Documentation/userspace-api/ebpf/
3760F:	arch/*/net/*
3761F:	include/linux/bpf*
3762F:	include/linux/btf*
3763F:	include/linux/filter.h
3764F:	include/trace/events/xdp.h
3765F:	include/uapi/linux/bpf*
3766F:	include/uapi/linux/btf*
3767F:	include/uapi/linux/filter.h
3768F:	kernel/bpf/
3769F:	kernel/trace/bpf_trace.c
3770F:	lib/test_bpf.c
3771F:	net/bpf/
3772F:	net/core/filter.c
3773F:	net/sched/act_bpf.c
3774F:	net/sched/cls_bpf.c
3775F:	samples/bpf/
3776F:	scripts/bpf_doc.py
3777F:	scripts/pahole-flags.sh
3778F:	scripts/pahole-version.sh
3779F:	tools/bpf/
3780F:	tools/lib/bpf/
3781F:	tools/testing/selftests/bpf/
3782
3783BPF JIT for ARM
3784M:	Shubham Bansal <illusionist.neo@gmail.com>
3785L:	bpf@vger.kernel.org
3786S:	Odd Fixes
3787F:	arch/arm/net/
3788
3789BPF JIT for ARM64
3790M:	Daniel Borkmann <daniel@iogearbox.net>
3791M:	Alexei Starovoitov <ast@kernel.org>
3792M:	Zi Shen Lim <zlim.lnx@gmail.com>
3793L:	bpf@vger.kernel.org
3794S:	Supported
3795F:	arch/arm64/net/
3796
3797BPF JIT for MIPS (32-BIT AND 64-BIT)
3798M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3799M:	Paul Burton <paulburton@kernel.org>
3800L:	bpf@vger.kernel.org
3801S:	Maintained
3802F:	arch/mips/net/
3803
3804BPF JIT for NFP NICs
3805M:	Jakub Kicinski <kuba@kernel.org>
3806L:	bpf@vger.kernel.org
3807S:	Odd Fixes
3808F:	drivers/net/ethernet/netronome/nfp/bpf/
3809
3810BPF JIT for POWERPC (32-BIT AND 64-BIT)
3811M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3812M:	Michael Ellerman <mpe@ellerman.id.au>
3813L:	bpf@vger.kernel.org
3814S:	Supported
3815F:	arch/powerpc/net/
3816
3817BPF JIT for RISC-V (32-bit)
3818M:	Luke Nelson <luke.r.nels@gmail.com>
3819M:	Xi Wang <xi.wang@gmail.com>
3820L:	bpf@vger.kernel.org
3821S:	Maintained
3822F:	arch/riscv/net/
3823X:	arch/riscv/net/bpf_jit_comp64.c
3824
3825BPF JIT for RISC-V (64-bit)
3826M:	Björn Töpel <bjorn@kernel.org>
3827L:	bpf@vger.kernel.org
3828S:	Maintained
3829F:	arch/riscv/net/
3830X:	arch/riscv/net/bpf_jit_comp32.c
3831
3832BPF JIT for S390
3833M:	Ilya Leoshkevich <iii@linux.ibm.com>
3834M:	Heiko Carstens <hca@linux.ibm.com>
3835M:	Vasily Gorbik <gor@linux.ibm.com>
3836L:	bpf@vger.kernel.org
3837S:	Supported
3838F:	arch/s390/net/
3839X:	arch/s390/net/pnet.c
3840
3841BPF JIT for SPARC (32-BIT AND 64-BIT)
3842M:	David S. Miller <davem@davemloft.net>
3843L:	bpf@vger.kernel.org
3844S:	Odd Fixes
3845F:	arch/sparc/net/
3846
3847BPF JIT for X86 32-BIT
3848M:	Wang YanQing <udknight@gmail.com>
3849L:	bpf@vger.kernel.org
3850S:	Odd Fixes
3851F:	arch/x86/net/bpf_jit_comp32.c
3852
3853BPF JIT for X86 64-BIT
3854M:	Alexei Starovoitov <ast@kernel.org>
3855M:	Daniel Borkmann <daniel@iogearbox.net>
3856L:	bpf@vger.kernel.org
3857S:	Supported
3858F:	arch/x86/net/
3859X:	arch/x86/net/bpf_jit_comp32.c
3860
3861BPF [CORE]
3862M:	Alexei Starovoitov <ast@kernel.org>
3863M:	Daniel Borkmann <daniel@iogearbox.net>
3864R:	John Fastabend <john.fastabend@gmail.com>
3865L:	bpf@vger.kernel.org
3866S:	Maintained
3867F:	kernel/bpf/verifier.c
3868F:	kernel/bpf/tnum.c
3869F:	kernel/bpf/core.c
3870F:	kernel/bpf/syscall.c
3871F:	kernel/bpf/dispatcher.c
3872F:	kernel/bpf/trampoline.c
3873F:	include/linux/bpf*
3874F:	include/linux/filter.h
3875F:	include/linux/tnum.h
3876
3877BPF [BTF]
3878M:	Martin KaFai Lau <martin.lau@linux.dev>
3879L:	bpf@vger.kernel.org
3880S:	Maintained
3881F:	kernel/bpf/btf.c
3882F:	include/linux/btf*
3883
3884BPF [TRACING]
3885M:	Song Liu <song@kernel.org>
3886R:	Jiri Olsa <jolsa@kernel.org>
3887L:	bpf@vger.kernel.org
3888S:	Maintained
3889F:	kernel/trace/bpf_trace.c
3890F:	kernel/bpf/stackmap.c
3891
3892BPF [NETWORKING] (tc BPF, sock_addr)
3893M:	Martin KaFai Lau <martin.lau@linux.dev>
3894M:	Daniel Borkmann <daniel@iogearbox.net>
3895R:	John Fastabend <john.fastabend@gmail.com>
3896L:	bpf@vger.kernel.org
3897L:	netdev@vger.kernel.org
3898S:	Maintained
3899F:	net/core/filter.c
3900F:	net/sched/act_bpf.c
3901F:	net/sched/cls_bpf.c
3902
3903BPF [NETWORKING] (struct_ops, reuseport)
3904M:	Martin KaFai Lau <martin.lau@linux.dev>
3905L:	bpf@vger.kernel.org
3906L:	netdev@vger.kernel.org
3907S:	Maintained
3908F:	kernel/bpf/bpf_struct*
3909
3910BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3911M:	KP Singh <kpsingh@kernel.org>
3912R:	Florent Revest <revest@chromium.org>
3913R:	Brendan Jackman <jackmanb@chromium.org>
3914L:	bpf@vger.kernel.org
3915S:	Maintained
3916F:	Documentation/bpf/prog_lsm.rst
3917F:	include/linux/bpf_lsm.h
3918F:	kernel/bpf/bpf_lsm.c
3919F:	security/bpf/
3920
3921BPF [STORAGE & CGROUPS]
3922M:	Martin KaFai Lau <martin.lau@linux.dev>
3923L:	bpf@vger.kernel.org
3924S:	Maintained
3925F:	kernel/bpf/cgroup.c
3926F:	kernel/bpf/*storage.c
3927F:	kernel/bpf/bpf_lru*
3928
3929BPF [RINGBUF]
3930M:	Andrii Nakryiko <andrii@kernel.org>
3931L:	bpf@vger.kernel.org
3932S:	Maintained
3933F:	kernel/bpf/ringbuf.c
3934
3935BPF [ITERATOR]
3936M:	Yonghong Song <yhs@fb.com>
3937L:	bpf@vger.kernel.org
3938S:	Maintained
3939F:	kernel/bpf/*iter.c
3940
3941BPF [L7 FRAMEWORK] (sockmap)
3942M:	John Fastabend <john.fastabend@gmail.com>
3943M:	Jakub Sitnicki <jakub@cloudflare.com>
3944L:	netdev@vger.kernel.org
3945L:	bpf@vger.kernel.org
3946S:	Maintained
3947F:	include/linux/skmsg.h
3948F:	net/core/skmsg.c
3949F:	net/core/sock_map.c
3950F:	net/ipv4/tcp_bpf.c
3951F:	net/ipv4/udp_bpf.c
3952F:	net/unix/unix_bpf.c
3953
3954BPF [LIBRARY] (libbpf)
3955M:	Andrii Nakryiko <andrii@kernel.org>
3956L:	bpf@vger.kernel.org
3957S:	Maintained
3958F:	tools/lib/bpf/
3959
3960BPF [TOOLING] (bpftool)
3961M:	Quentin Monnet <quentin@isovalent.com>
3962L:	bpf@vger.kernel.org
3963S:	Maintained
3964F:	kernel/bpf/disasm.*
3965F:	tools/bpf/bpftool/
3966
3967BPF [SELFTESTS] (Test Runners & Infrastructure)
3968M:	Andrii Nakryiko <andrii@kernel.org>
3969R:	Mykola Lysenko <mykolal@fb.com>
3970L:	bpf@vger.kernel.org
3971S:	Maintained
3972F:	tools/testing/selftests/bpf/
3973
3974BPF [MISC]
3975L:	bpf@vger.kernel.org
3976S:	Odd Fixes
3977K:	(?:\b|_)bpf(?:\b|_)
3978
3979BROADCOM B44 10/100 ETHERNET DRIVER
3980M:	Michael Chan <michael.chan@broadcom.com>
3981L:	netdev@vger.kernel.org
3982S:	Supported
3983F:	drivers/net/ethernet/broadcom/b44.*
3984
3985BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3986M:	Florian Fainelli <f.fainelli@gmail.com>
3987L:	netdev@vger.kernel.org
3988L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3989S:	Supported
3990F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3991F:	drivers/net/dsa/b53/*
3992F:	drivers/net/dsa/bcm_sf2*
3993F:	include/linux/dsa/brcm.h
3994F:	include/linux/platform_data/b53.h
3995
3996BROADCOM BCMBCA ARM ARCHITECTURE
3997M:	William Zhang <william.zhang@broadcom.com>
3998M:	Anand Gore <anand.gore@broadcom.com>
3999M:	Kursad Oney <kursad.oney@broadcom.com>
4000M:	Florian Fainelli <f.fainelli@gmail.com>
4001M:	Rafał Miłecki <rafal@milecki.pl>
4002R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4004S:	Maintained
4005T:	git https://github.com/broadcom/stblinux.git
4006F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4007F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4008N:	bcmbca
4009N:	bcm[9]?47622
4010N:	bcm[9]?4912
4011N:	bcm[9]?63138
4012N:	bcm[9]?63146
4013N:	bcm[9]?63148
4014N:	bcm[9]?63158
4015N:	bcm[9]?63178
4016N:	bcm[9]?6756
4017N:	bcm[9]?6813
4018N:	bcm[9]?6846
4019N:	bcm[9]?6855
4020N:	bcm[9]?6856
4021N:	bcm[9]?6858
4022N:	bcm[9]?6878
4023
4024BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4025M:	Florian Fainelli <f.fainelli@gmail.com>
4026R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4027L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4028L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4029S:	Maintained
4030T:	git https://github.com/broadcom/stblinux.git
4031F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4032F:	drivers/pci/controller/pcie-brcmstb.c
4033F:	drivers/staging/vc04_services
4034N:	bcm2711
4035N:	bcm283*
4036N:	raspberrypi
4037
4038BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4039M:	Florian Fainelli <f.fainelli@gmail.com>
4040M:	Ray Jui <rjui@broadcom.com>
4041M:	Scott Branden <sbranden@broadcom.com>
4042R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043S:	Maintained
4044T:	git https://github.com/broadcom/mach-bcm
4045F:	arch/arm/mach-bcm/
4046N:	bcm281*
4047N:	bcm113*
4048N:	bcm216*
4049N:	kona
4050
4051BROADCOM BCM47XX MIPS ARCHITECTURE
4052M:	Hauke Mehrtens <hauke@hauke-m.de>
4053M:	Rafał Miłecki <zajec5@gmail.com>
4054L:	linux-mips@vger.kernel.org
4055S:	Maintained
4056F:	Documentation/devicetree/bindings/mips/brcm/
4057F:	arch/mips/bcm47xx/*
4058F:	arch/mips/include/asm/mach-bcm47xx/*
4059
4060BROADCOM BCM4908 ETHERNET DRIVER
4061M:	Rafał Miłecki <rafal@milecki.pl>
4062R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4063L:	netdev@vger.kernel.org
4064S:	Maintained
4065F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4066F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4067F:	drivers/net/ethernet/broadcom/unimac.h
4068
4069BROADCOM BCM4908 PINMUX DRIVER
4070M:	Rafał Miłecki <rafal@milecki.pl>
4071R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4072L:	linux-gpio@vger.kernel.org
4073S:	Maintained
4074F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4075F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4076
4077BROADCOM BCM5301X ARM ARCHITECTURE
4078M:	Florian Fainelli <f.fainelli@gmail.com>
4079M:	Hauke Mehrtens <hauke@hauke-m.de>
4080M:	Rafał Miłecki <zajec5@gmail.com>
4081R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4082L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4083S:	Maintained
4084F:	arch/arm/boot/dts/bcm470*
4085F:	arch/arm/boot/dts/bcm5301*
4086F:	arch/arm/boot/dts/bcm953012*
4087F:	arch/arm/mach-bcm/bcm_5301x.c
4088
4089BROADCOM BCM53573 ARM ARCHITECTURE
4090M:	Florian Fainelli <f.fainelli@gmail.com>
4091M:	Rafał Miłecki <rafal@milecki.pl>
4092R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4094S:	Maintained
4095F:	arch/arm/boot/dts/bcm47189*
4096F:	arch/arm/boot/dts/bcm53573*
4097
4098BROADCOM BCM63XX/BCM33XX UDC DRIVER
4099M:	Kevin Cernekee <cernekee@gmail.com>
4100L:	linux-usb@vger.kernel.org
4101S:	Maintained
4102F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4103
4104BROADCOM BCM7XXX ARM ARCHITECTURE
4105M:	Florian Fainelli <f.fainelli@gmail.com>
4106R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4107L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4108S:	Maintained
4109T:	git https://github.com/broadcom/stblinux.git
4110F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4111F:	arch/arm/boot/dts/bcm7*.dts*
4112F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4113F:	arch/arm/mach-bcm/*brcmstb*
4114F:	arch/arm/mm/cache-b15-rac.c
4115F:	drivers/bus/brcmstb_gisb.c
4116F:	drivers/pci/controller/pcie-brcmstb.c
4117N:	brcmstb
4118N:	bcm7038
4119N:	bcm7120
4120
4121BROADCOM BDC DRIVER
4122M:	Justin Chen <justinpopo6@gmail.com>
4123M:	Al Cooper <alcooperx@gmail.com>
4124L:	linux-usb@vger.kernel.org
4125R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4126S:	Maintained
4127F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4128F:	drivers/usb/gadget/udc/bdc/
4129
4130BROADCOM BMIPS CPUFREQ DRIVER
4131M:	Markus Mayer <mmayer@broadcom.com>
4132R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4133L:	linux-pm@vger.kernel.org
4134S:	Maintained
4135F:	drivers/cpufreq/bmips-cpufreq.c
4136
4137BROADCOM BMIPS MIPS ARCHITECTURE
4138M:	Florian Fainelli <f.fainelli@gmail.com>
4139R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4140L:	linux-mips@vger.kernel.org
4141S:	Maintained
4142T:	git https://github.com/broadcom/stblinux.git
4143F:	arch/mips/bmips/*
4144F:	arch/mips/boot/dts/brcm/bcm*.dts*
4145F:	arch/mips/include/asm/mach-bmips/*
4146F:	arch/mips/kernel/*bmips*
4147F:	drivers/soc/bcm/bcm63xx
4148F:	drivers/irqchip/irq-bcm63*
4149F:	drivers/irqchip/irq-bcm7*
4150F:	drivers/irqchip/irq-brcmstb*
4151F:	include/linux/bcm963xx_nvram.h
4152F:	include/linux/bcm963xx_tag.h
4153
4154BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4155M:	Rasesh Mody <rmody@marvell.com>
4156M:	GR-Linux-NIC-Dev@marvell.com
4157L:	netdev@vger.kernel.org
4158S:	Supported
4159F:	drivers/net/ethernet/broadcom/bnx2.*
4160F:	drivers/net/ethernet/broadcom/bnx2_*
4161
4162BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4163M:	Saurav Kashyap <skashyap@marvell.com>
4164M:	Javed Hasan <jhasan@marvell.com>
4165M:	GR-QLogic-Storage-Upstream@marvell.com
4166L:	linux-scsi@vger.kernel.org
4167S:	Supported
4168F:	drivers/scsi/bnx2fc/
4169
4170BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4171M:	Nilesh Javali <njavali@marvell.com>
4172M:	Manish Rangankar <mrangankar@marvell.com>
4173M:	GR-QLogic-Storage-Upstream@marvell.com
4174L:	linux-scsi@vger.kernel.org
4175S:	Supported
4176F:	drivers/scsi/bnx2i/
4177
4178BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4179M:	Ariel Elior <aelior@marvell.com>
4180M:	Sudarsana Kalluru <skalluru@marvell.com>
4181M:	Manish Chopra <manishc@marvell.com>
4182L:	netdev@vger.kernel.org
4183S:	Supported
4184F:	drivers/net/ethernet/broadcom/bnx2x/
4185
4186BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4187M:	Michael Chan <michael.chan@broadcom.com>
4188L:	netdev@vger.kernel.org
4189S:	Supported
4190F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4191F:	drivers/net/ethernet/broadcom/bnxt/
4192F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4193
4194BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4195M:	Arend van Spriel <aspriel@gmail.com>
4196M:	Franky Lin <franky.lin@broadcom.com>
4197M:	Hante Meuleman <hante.meuleman@broadcom.com>
4198L:	linux-wireless@vger.kernel.org
4199L:	brcm80211-dev-list.pdl@broadcom.com
4200L:	SHA-cyfmac-dev-list@infineon.com
4201S:	Supported
4202F:	drivers/net/wireless/broadcom/brcm80211/
4203
4204BROADCOM BRCMSTB GPIO DRIVER
4205M:	Doug Berger <opendmb@gmail.com>
4206M:	Florian Fainelli <f.fainelli@gmail.com>
4207R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4208S:	Supported
4209F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4210F:	drivers/gpio/gpio-brcmstb.c
4211
4212BROADCOM BRCMSTB I2C DRIVER
4213M:	Kamal Dasu <kdasu.kdev@gmail.com>
4214R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215L:	linux-i2c@vger.kernel.org
4216S:	Supported
4217F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4218F:	drivers/i2c/busses/i2c-brcmstb.c
4219
4220BROADCOM BRCMSTB UART DRIVER
4221M:	Al Cooper <alcooperx@gmail.com>
4222R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4223L:	linux-serial@vger.kernel.org
4224S:	Maintained
4225F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4226F:	drivers/tty/serial/8250/8250_bcm7271.c
4227
4228BROADCOM BRCMSTB USB EHCI DRIVER
4229M:	Justin Chen <justinpopo6@gmail.com>
4230M:	Al Cooper <alcooperx@gmail.com>
4231R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4232L:	linux-usb@vger.kernel.org
4233S:	Maintained
4234F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4235F:	drivers/usb/host/ehci-brcm.*
4236
4237BROADCOM BRCMSTB USB PIN MAP DRIVER
4238M:	Al Cooper <alcooperx@gmail.com>
4239R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240L:	linux-usb@vger.kernel.org
4241S:	Maintained
4242F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4243F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4244
4245BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4246M:	Justin Chen <justinpopo6@gmail.com>
4247M:	Al Cooper <alcooperx@gmail.com>
4248R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4249L:	linux-kernel@vger.kernel.org
4250S:	Maintained
4251F:	drivers/phy/broadcom/phy-brcm-usb*
4252
4253BROADCOM ETHERNET PHY DRIVERS
4254M:	Florian Fainelli <f.fainelli@gmail.com>
4255R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256L:	netdev@vger.kernel.org
4257S:	Supported
4258F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4259F:	drivers/net/phy/bcm*.[ch]
4260F:	drivers/net/phy/broadcom.c
4261F:	include/linux/brcmphy.h
4262
4263BROADCOM GENET ETHERNET DRIVER
4264M:	Doug Berger <opendmb@gmail.com>
4265M:	Florian Fainelli <f.fainelli@gmail.com>
4266R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4267L:	netdev@vger.kernel.org
4268S:	Supported
4269F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4270F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4271F:	drivers/net/ethernet/broadcom/genet/
4272F:	drivers/net/ethernet/broadcom/unimac.h
4273F:	drivers/net/mdio/mdio-bcm-unimac.c
4274F:	include/linux/platform_data/bcmgenet.h
4275F:	include/linux/platform_data/mdio-bcm-unimac.h
4276
4277BROADCOM IPROC ARM ARCHITECTURE
4278M:	Ray Jui <rjui@broadcom.com>
4279M:	Scott Branden <sbranden@broadcom.com>
4280R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4282S:	Maintained
4283T:	git https://github.com/broadcom/stblinux.git
4284F:	arch/arm64/boot/dts/broadcom/northstar2/*
4285F:	arch/arm64/boot/dts/broadcom/stingray/*
4286F:	drivers/clk/bcm/clk-ns*
4287F:	drivers/clk/bcm/clk-sr*
4288F:	drivers/pinctrl/bcm/pinctrl-ns*
4289F:	include/dt-bindings/clock/bcm-sr*
4290N:	iproc
4291N:	cygnus
4292N:	bcm[-_]nsp
4293N:	bcm9113*
4294N:	bcm9583*
4295N:	bcm9585*
4296N:	bcm9586*
4297N:	bcm988312
4298N:	bcm113*
4299N:	bcm583*
4300N:	bcm585*
4301N:	bcm586*
4302N:	bcm88312
4303N:	hr2
4304N:	stingray
4305
4306BROADCOM IPROC GBIT ETHERNET DRIVER
4307M:	Rafał Miłecki <rafal@milecki.pl>
4308R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4309L:	netdev@vger.kernel.org
4310S:	Maintained
4311F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4312F:	drivers/net/ethernet/broadcom/bgmac*
4313F:	drivers/net/ethernet/broadcom/unimac.h
4314
4315BROADCOM KONA GPIO DRIVER
4316M:	Ray Jui <rjui@broadcom.com>
4317R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4318S:	Supported
4319F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4320F:	drivers/gpio/gpio-bcm-kona.c
4321
4322BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4323M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4324M:	Kashyap Desai <kashyap.desai@broadcom.com>
4325M:	Sumit Saxena <sumit.saxena@broadcom.com>
4326M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4327L:	mpi3mr-linuxdrv.pdl@broadcom.com
4328L:	linux-scsi@vger.kernel.org
4329S:	Supported
4330W:	https://www.broadcom.com/support/storage
4331F:	drivers/scsi/mpi3mr/
4332
4333BROADCOM NETXTREME-E ROCE DRIVER
4334M:	Selvin Xavier <selvin.xavier@broadcom.com>
4335L:	linux-rdma@vger.kernel.org
4336S:	Supported
4337W:	http://www.broadcom.com
4338F:	drivers/infiniband/hw/bnxt_re/
4339F:	include/uapi/rdma/bnxt_re-abi.h
4340
4341BROADCOM NVRAM DRIVER
4342M:	Rafał Miłecki <zajec5@gmail.com>
4343L:	linux-mips@vger.kernel.org
4344S:	Maintained
4345F:	drivers/firmware/broadcom/*
4346
4347BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4348M:	Rafał Miłecki <rafal@milecki.pl>
4349M:	Florian Fainelli <f.fainelli@gmail.com>
4350R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351L:	linux-pm@vger.kernel.org
4352S:	Maintained
4353T:	git https://github.com/broadcom/stblinux.git
4354F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4355F:	include/dt-bindings/soc/bcm-pmb.h
4356
4357BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4358M:	Rafał Miłecki <zajec5@gmail.com>
4359L:	linux-wireless@vger.kernel.org
4360S:	Maintained
4361F:	drivers/bcma/
4362F:	include/linux/bcma/
4363
4364BROADCOM SPI DRIVER
4365M:	Kamal Dasu <kdasu.kdev@gmail.com>
4366R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367S:	Maintained
4368F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4369F:	drivers/spi/spi-bcm-qspi.*
4370F:	drivers/spi/spi-brcmstb-qspi.c
4371F:	drivers/spi/spi-iproc-qspi.c
4372
4373BROADCOM STB AVS CPUFREQ DRIVER
4374M:	Markus Mayer <mmayer@broadcom.com>
4375R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4376L:	linux-pm@vger.kernel.org
4377S:	Maintained
4378F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4379F:	drivers/cpufreq/brcmstb*
4380
4381BROADCOM STB AVS TMON DRIVER
4382M:	Markus Mayer <mmayer@broadcom.com>
4383R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4384L:	linux-pm@vger.kernel.org
4385S:	Maintained
4386F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4387F:	drivers/thermal/broadcom/brcmstb*
4388
4389BROADCOM STB DPFE DRIVER
4390M:	Markus Mayer <mmayer@broadcom.com>
4391R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4392L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4393S:	Maintained
4394F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4395F:	drivers/memory/brcmstb_dpfe.c
4396
4397BROADCOM STB NAND FLASH DRIVER
4398M:	Brian Norris <computersforpeace@gmail.com>
4399M:	Kamal Dasu <kdasu.kdev@gmail.com>
4400R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4401L:	linux-mtd@lists.infradead.org
4402S:	Maintained
4403F:	drivers/mtd/nand/raw/brcmnand/
4404F:	include/linux/platform_data/brcmnand.h
4405
4406BROADCOM STB PCIE DRIVER
4407M:	Jim Quinlan <jim2101024@gmail.com>
4408M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4409M:	Florian Fainelli <f.fainelli@gmail.com>
4410R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4411L:	linux-pci@vger.kernel.org
4412S:	Maintained
4413F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4414F:	drivers/pci/controller/pcie-brcmstb.c
4415
4416BROADCOM SYSTEMPORT ETHERNET DRIVER
4417M:	Florian Fainelli <f.fainelli@gmail.com>
4418R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4419L:	netdev@vger.kernel.org
4420S:	Supported
4421F:	drivers/net/ethernet/broadcom/bcmsysport.*
4422F:	drivers/net/ethernet/broadcom/unimac.h
4423F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4424
4425BROADCOM TG3 GIGABIT ETHERNET DRIVER
4426M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4427M:	Prashant Sreedharan <prashant@broadcom.com>
4428M:	Michael Chan <mchan@broadcom.com>
4429L:	netdev@vger.kernel.org
4430S:	Supported
4431F:	drivers/net/ethernet/broadcom/tg3.*
4432
4433BROADCOM VK DRIVER
4434M:	Scott Branden <scott.branden@broadcom.com>
4435R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4436S:	Supported
4437F:	drivers/misc/bcm-vk/
4438F:	include/uapi/linux/misc/bcm_vk.h
4439
4440BROCADE BFA FC SCSI DRIVER
4441M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4442M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4443L:	linux-scsi@vger.kernel.org
4444S:	Supported
4445F:	drivers/scsi/bfa/
4446
4447BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4448M:	Rasesh Mody <rmody@marvell.com>
4449M:	Sudarsana Kalluru <skalluru@marvell.com>
4450M:	GR-Linux-NIC-Dev@marvell.com
4451L:	netdev@vger.kernel.org
4452S:	Supported
4453F:	drivers/net/ethernet/brocade/bna/
4454
4455BSG (block layer generic sg v4 driver)
4456M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4457L:	linux-scsi@vger.kernel.org
4458S:	Supported
4459F:	block/bsg.c
4460F:	include/linux/bsg.h
4461F:	include/uapi/linux/bsg.h
4462
4463BT87X AUDIO DRIVER
4464M:	Clemens Ladisch <clemens@ladisch.de>
4465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4466S:	Maintained
4467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4468F:	Documentation/sound/cards/bt87x.rst
4469F:	sound/pci/bt87x.c
4470
4471BT8XXGPIO DRIVER
4472M:	Michael Buesch <m@bues.ch>
4473S:	Maintained
4474W:	http://bu3sch.de/btgpio.php
4475F:	drivers/gpio/gpio-bt8xx.c
4476
4477BTRFS FILE SYSTEM
4478M:	Chris Mason <clm@fb.com>
4479M:	Josef Bacik <josef@toxicpanda.com>
4480M:	David Sterba <dsterba@suse.com>
4481L:	linux-btrfs@vger.kernel.org
4482S:	Maintained
4483W:	https://btrfs.readthedocs.io
4484W:	https://btrfs.wiki.kernel.org/
4485Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4486C:	irc://irc.libera.chat/btrfs
4487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4488F:	Documentation/filesystems/btrfs.rst
4489F:	fs/btrfs/
4490F:	include/linux/btrfs*
4491F:	include/trace/events/btrfs.h
4492F:	include/uapi/linux/btrfs*
4493
4494BTTV VIDEO4LINUX DRIVER
4495M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4496L:	linux-media@vger.kernel.org
4497S:	Odd fixes
4498W:	https://linuxtv.org
4499T:	git git://linuxtv.org/media_tree.git
4500F:	Documentation/driver-api/media/drivers/bttv*
4501F:	drivers/media/pci/bt8xx/bttv*
4502
4503BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4504M:	Chanwoo Choi <cw00.choi@samsung.com>
4505L:	linux-pm@vger.kernel.org
4506L:	linux-samsung-soc@vger.kernel.org
4507S:	Maintained
4508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4509F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4510F:	drivers/devfreq/exynos-bus.c
4511
4512BUSLOGIC SCSI DRIVER
4513M:	Khalid Aziz <khalid@gonehiking.org>
4514L:	linux-scsi@vger.kernel.org
4515S:	Maintained
4516F:	drivers/scsi/BusLogic.*
4517F:	drivers/scsi/FlashPoint.*
4518
4519C-MEDIA CMI8788 DRIVER
4520M:	Clemens Ladisch <clemens@ladisch.de>
4521L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4522S:	Maintained
4523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4524F:	sound/pci/oxygen/
4525
4526C-SKY ARCHITECTURE
4527M:	Guo Ren <guoren@kernel.org>
4528L:	linux-csky@vger.kernel.org
4529S:	Supported
4530T:	git https://github.com/c-sky/csky-linux.git
4531F:	Documentation/devicetree/bindings/csky/
4532F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4533F:	Documentation/devicetree/bindings/timer/csky,*
4534F:	arch/csky/
4535F:	drivers/clocksource/timer-gx6605s.c
4536F:	drivers/clocksource/timer-mp-csky.c
4537F:	drivers/irqchip/irq-csky-*
4538N:	csky
4539K:	csky
4540
4541CA8210 IEEE-802.15.4 RADIO DRIVER
4542L:	linux-wpan@vger.kernel.org
4543S:	Orphan
4544W:	https://github.com/Cascoda/ca8210-linux.git
4545F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4546F:	drivers/net/ieee802154/ca8210.c
4547
4548CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4549M:	Damien Le Moal <damien.lemoal@wdc.com>
4550L:	linux-riscv@lists.infradead.org
4551L:	linux-gpio@vger.kernel.org (pinctrl driver)
4552F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4553F:	drivers/pinctrl/pinctrl-k210.c
4554
4555CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4556M:	Damien Le Moal <damien.lemoal@wdc.com>
4557L:	linux-kernel@vger.kernel.org
4558L:	linux-riscv@lists.infradead.org
4559S:	Maintained
4560F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4561F:	drivers/reset/reset-k210.c
4562
4563CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4564M:	Damien Le Moal <damien.lemoal@wdc.com>
4565L:	linux-riscv@lists.infradead.org
4566S:	Maintained
4567F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4568F:	drivers/soc/canaan/
4569F:	include/soc/canaan/
4570
4571CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4572M:	David Howells <dhowells@redhat.com>
4573L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4574S:	Supported
4575F:	Documentation/filesystems/caching/cachefiles.rst
4576F:	fs/cachefiles/
4577
4578CADENCE MIPI-CSI2 BRIDGES
4579M:	Maxime Ripard <mripard@kernel.org>
4580L:	linux-media@vger.kernel.org
4581S:	Maintained
4582F:	Documentation/devicetree/bindings/media/cdns,*.txt
4583F:	drivers/media/platform/cadence/cdns-csi2*
4584
4585CADENCE NAND DRIVER
4586L:	linux-mtd@lists.infradead.org
4587S:	Orphan
4588F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4589F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4590
4591CADENCE USB3 DRD IP DRIVER
4592M:	Peter Chen <peter.chen@kernel.org>
4593M:	Pawel Laszczak <pawell@cadence.com>
4594R:	Roger Quadros <rogerq@kernel.org>
4595R:	Aswath Govindraju <a-govindraju@ti.com>
4596L:	linux-usb@vger.kernel.org
4597S:	Maintained
4598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4599F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4600F:	drivers/usb/cdns3/
4601X:	drivers/usb/cdns3/cdnsp*
4602
4603CADENCE USBSSP DRD IP DRIVER
4604M:	Pawel Laszczak <pawell@cadence.com>
4605L:	linux-usb@vger.kernel.org
4606S:	Maintained
4607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4608F:	drivers/usb/cdns3/
4609X:	drivers/usb/cdns3/cdns3*
4610
4611CADET FM/AM RADIO RECEIVER DRIVER
4612M:	Hans Verkuil <hverkuil@xs4all.nl>
4613L:	linux-media@vger.kernel.org
4614S:	Maintained
4615W:	https://linuxtv.org
4616T:	git git://linuxtv.org/media_tree.git
4617F:	drivers/media/radio/radio-cadet*
4618
4619CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4620L:	linux-media@vger.kernel.org
4621S:	Orphan
4622T:	git git://linuxtv.org/media_tree.git
4623F:	Documentation/admin-guide/media/cafe_ccic*
4624F:	drivers/media/platform/marvell/
4625
4626CAIF NETWORK LAYER
4627L:	netdev@vger.kernel.org
4628S:	Orphan
4629F:	Documentation/networking/caif/
4630F:	drivers/net/caif/
4631F:	include/net/caif/
4632F:	include/uapi/linux/caif/
4633F:	net/caif/
4634
4635CAKE QDISC
4636M:	Toke Høiland-Jørgensen <toke@toke.dk>
4637L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4638S:	Maintained
4639F:	net/sched/sch_cake.c
4640
4641CAN NETWORK DRIVERS
4642M:	Wolfgang Grandegger <wg@grandegger.com>
4643M:	Marc Kleine-Budde <mkl@pengutronix.de>
4644L:	linux-can@vger.kernel.org
4645S:	Maintained
4646W:	https://github.com/linux-can
4647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4649F:	Documentation/devicetree/bindings/net/can/
4650F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4651F:	drivers/net/can/
4652F:	drivers/phy/phy-can-transceiver.c
4653F:	include/linux/can/bittiming.h
4654F:	include/linux/can/dev.h
4655F:	include/linux/can/length.h
4656F:	include/linux/can/platform/
4657F:	include/linux/can/rx-offload.h
4658F:	include/uapi/linux/can/error.h
4659F:	include/uapi/linux/can/netlink.h
4660F:	include/uapi/linux/can/vxcan.h
4661
4662CAN NETWORK LAYER
4663M:	Oliver Hartkopp <socketcan@hartkopp.net>
4664M:	Marc Kleine-Budde <mkl@pengutronix.de>
4665L:	linux-can@vger.kernel.org
4666S:	Maintained
4667W:	https://github.com/linux-can
4668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4670F:	Documentation/networking/can.rst
4671F:	include/linux/can/can-ml.h
4672F:	include/linux/can/core.h
4673F:	include/linux/can/skb.h
4674F:	include/net/netns/can.h
4675F:	include/uapi/linux/can.h
4676F:	include/uapi/linux/can/bcm.h
4677F:	include/uapi/linux/can/gw.h
4678F:	include/uapi/linux/can/isotp.h
4679F:	include/uapi/linux/can/raw.h
4680F:	net/can/
4681
4682CAN-J1939 NETWORK LAYER
4683M:	Robin van der Gracht <robin@protonic.nl>
4684M:	Oleksij Rempel <o.rempel@pengutronix.de>
4685R:	kernel@pengutronix.de
4686L:	linux-can@vger.kernel.org
4687S:	Maintained
4688F:	Documentation/networking/j1939.rst
4689F:	include/uapi/linux/can/j1939.h
4690F:	net/can/j1939/
4691
4692CAPABILITIES
4693M:	Serge Hallyn <serge@hallyn.com>
4694L:	linux-security-module@vger.kernel.org
4695S:	Supported
4696F:	include/linux/capability.h
4697F:	include/uapi/linux/capability.h
4698F:	kernel/capability.c
4699F:	security/commoncap.c
4700
4701CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4702M:	Kevin Tsai <ktsai@capellamicro.com>
4703S:	Maintained
4704F:	drivers/iio/light/cm*
4705
4706CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4707M:	Christian Lamparter <chunkeey@googlemail.com>
4708L:	linux-wireless@vger.kernel.org
4709S:	Maintained
4710W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4711F:	drivers/net/wireless/ath/carl9170/
4712
4713CAVIUM I2C DRIVER
4714M:	Robert Richter <rric@kernel.org>
4715S:	Odd Fixes
4716W:	http://www.marvell.com
4717F:	drivers/i2c/busses/i2c-octeon*
4718F:	drivers/i2c/busses/i2c-thunderx*
4719
4720CAVIUM LIQUIDIO NETWORK DRIVER
4721M:	Derek Chickles <dchickles@marvell.com>
4722M:	Satanand Burla <sburla@marvell.com>
4723M:	Felix Manlunas <fmanlunas@marvell.com>
4724L:	netdev@vger.kernel.org
4725S:	Supported
4726W:	http://www.marvell.com
4727F:	drivers/net/ethernet/cavium/liquidio/
4728
4729CAVIUM MMC DRIVER
4730M:	Robert Richter <rric@kernel.org>
4731S:	Odd Fixes
4732W:	http://www.marvell.com
4733F:	drivers/mmc/host/cavium*
4734
4735CAVIUM OCTEON-TX CRYPTO DRIVER
4736M:	George Cherian <gcherian@marvell.com>
4737L:	linux-crypto@vger.kernel.org
4738S:	Supported
4739W:	http://www.marvell.com
4740F:	drivers/crypto/cavium/cpt/
4741
4742CAVIUM THUNDERX2 ARM64 SOC
4743M:	Robert Richter <rric@kernel.org>
4744L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4745S:	Odd Fixes
4746F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4747F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4748
4749CBS/ETF/TAPRIO QDISCS
4750M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4751S:	Maintained
4752L:	netdev@vger.kernel.org
4753F:	net/sched/sch_cbs.c
4754F:	net/sched/sch_etf.c
4755F:	net/sched/sch_taprio.c
4756
4757CC2520 IEEE-802.15.4 RADIO DRIVER
4758M:	Varka Bhadram <varkabhadram@gmail.com>
4759L:	linux-wpan@vger.kernel.org
4760S:	Maintained
4761F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4762F:	drivers/net/ieee802154/cc2520.c
4763F:	include/linux/spi/cc2520.h
4764
4765CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4766M:	Gilad Ben-Yossef <gilad@benyossef.com>
4767L:	linux-crypto@vger.kernel.org
4768S:	Supported
4769W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4770F:	drivers/crypto/ccree/
4771
4772CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4773M:	Hadar Gat <hadar.gat@arm.com>
4774L:	linux-crypto@vger.kernel.org
4775S:	Supported
4776F:	drivers/char/hw_random/cctrng.c
4777F:	drivers/char/hw_random/cctrng.h
4778F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4779W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4780
4781CEC FRAMEWORK
4782M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4783L:	linux-media@vger.kernel.org
4784S:	Supported
4785W:	http://linuxtv.org
4786T:	git git://linuxtv.org/media_tree.git
4787F:	Documentation/ABI/testing/debugfs-cec-error-inj
4788F:	Documentation/devicetree/bindings/media/cec.txt
4789F:	Documentation/driver-api/media/cec-core.rst
4790F:	Documentation/userspace-api/media/cec
4791F:	drivers/media/cec/
4792F:	drivers/media/rc/keymaps/rc-cec.c
4793F:	include/media/cec-notifier.h
4794F:	include/media/cec.h
4795F:	include/uapi/linux/cec-funcs.h
4796F:	include/uapi/linux/cec.h
4797
4798CEC GPIO DRIVER
4799M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4800L:	linux-media@vger.kernel.org
4801S:	Supported
4802W:	http://linuxtv.org
4803T:	git git://linuxtv.org/media_tree.git
4804F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4805F:	drivers/media/cec/platform/cec-gpio/
4806
4807CELL BROADBAND ENGINE ARCHITECTURE
4808M:	Arnd Bergmann <arnd@arndb.de>
4809L:	linuxppc-dev@lists.ozlabs.org
4810S:	Supported
4811W:	http://www.ibm.com/developerworks/power/cell/
4812F:	arch/powerpc/include/asm/cell*.h
4813F:	arch/powerpc/include/asm/spu*.h
4814F:	arch/powerpc/include/uapi/asm/spu*.h
4815F:	arch/powerpc/platforms/cell/
4816
4817CELLWISE CW2015 BATTERY DRIVER
4818M:	Tobias Schrammm <t.schramm@manjaro.org>
4819S:	Maintained
4820F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4821F:	drivers/power/supply/cw2015_battery.c
4822
4823CEPH COMMON CODE (LIBCEPH)
4824M:	Ilya Dryomov <idryomov@gmail.com>
4825M:	Xiubo Li <xiubli@redhat.com>
4826R:	Jeff Layton <jlayton@kernel.org>
4827L:	ceph-devel@vger.kernel.org
4828S:	Supported
4829W:	http://ceph.com/
4830T:	git git://github.com/ceph/ceph-client.git
4831F:	include/linux/ceph/
4832F:	include/linux/crush/
4833F:	net/ceph/
4834
4835CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4836M:	Xiubo Li <xiubli@redhat.com>
4837M:	Ilya Dryomov <idryomov@gmail.com>
4838R:	Jeff Layton <jlayton@kernel.org>
4839L:	ceph-devel@vger.kernel.org
4840S:	Supported
4841W:	http://ceph.com/
4842T:	git git://github.com/ceph/ceph-client.git
4843F:	Documentation/filesystems/ceph.rst
4844F:	fs/ceph/
4845
4846CERTIFICATE HANDLING
4847M:	David Howells <dhowells@redhat.com>
4848M:	David Woodhouse <dwmw2@infradead.org>
4849L:	keyrings@vger.kernel.org
4850S:	Maintained
4851F:	Documentation/admin-guide/module-signing.rst
4852F:	certs/
4853F:	scripts/sign-file.c
4854F:	tools/certs/
4855
4856CFAG12864B LCD DRIVER
4857M:	Miguel Ojeda <ojeda@kernel.org>
4858S:	Maintained
4859F:	drivers/auxdisplay/cfag12864b.c
4860F:	include/linux/cfag12864b.h
4861
4862CFAG12864BFB LCD FRAMEBUFFER DRIVER
4863M:	Miguel Ojeda <ojeda@kernel.org>
4864S:	Maintained
4865F:	drivers/auxdisplay/cfag12864bfb.c
4866F:	include/linux/cfag12864b.h
4867
4868CHAR and MISC DRIVERS
4869M:	Arnd Bergmann <arnd@arndb.de>
4870M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4871S:	Supported
4872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4873F:	drivers/char/
4874F:	drivers/misc/
4875F:	include/linux/miscdevice.h
4876X:	drivers/char/agp/
4877X:	drivers/char/hw_random/
4878X:	drivers/char/ipmi/
4879X:	drivers/char/random.c
4880X:	drivers/char/tpm/
4881
4882CHECKPATCH
4883M:	Andy Whitcroft <apw@canonical.com>
4884M:	Joe Perches <joe@perches.com>
4885R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4886R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4887S:	Maintained
4888F:	scripts/checkpatch.pl
4889
4890CHECKPATCH DOCUMENTATION
4891M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4892M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4893R:	Joe Perches <joe@perches.com>
4894S:	Maintained
4895F:	Documentation/dev-tools/checkpatch.rst
4896
4897CHINESE DOCUMENTATION
4898M:	Alex Shi <alexs@kernel.org>
4899M:	Yanteng Si <siyanteng@loongson.cn>
4900S:	Maintained
4901F:	Documentation/translations/zh_CN/
4902
4903CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4904M:	Peter Chen <peter.chen@kernel.org>
4905L:	linux-usb@vger.kernel.org
4906S:	Maintained
4907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4908F:	drivers/usb/chipidea/
4909
4910CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4911M:	Hans de Goede <hdegoede@redhat.com>
4912L:	linux-input@vger.kernel.org
4913S:	Maintained
4914F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4915F:	drivers/input/touchscreen/chipone_icn8318.c
4916
4917CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4918M:	Hans de Goede <hdegoede@redhat.com>
4919L:	linux-input@vger.kernel.org
4920S:	Maintained
4921F:	drivers/input/touchscreen/chipone_icn8505.c
4922
4923CHROME HARDWARE PLATFORM SUPPORT
4924M:	Benson Leung <bleung@chromium.org>
4925L:	chrome-platform@lists.linux.dev
4926S:	Maintained
4927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4928F:	drivers/platform/chrome/
4929
4930CHROMEOS EC CODEC DRIVER
4931M:	Cheng-Yi Chiang <cychiang@chromium.org>
4932M:	Tzung-Bi Shih <tzungbi@google.com>
4933R:	Guenter Roeck <groeck@chromium.org>
4934L:	chrome-platform@lists.linux.dev
4935S:	Maintained
4936F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4937F:	sound/soc/codecs/cros_ec_codec.*
4938
4939CHROMEOS EC SUBDRIVERS
4940M:	Benson Leung <bleung@chromium.org>
4941R:	Guenter Roeck <groeck@chromium.org>
4942L:	chrome-platform@lists.linux.dev
4943S:	Maintained
4944F:	drivers/power/supply/cros_usbpd-charger.c
4945N:	cros_ec
4946N:	cros-ec
4947
4948CHROMEOS EC USB TYPE-C DRIVER
4949M:	Prashant Malani <pmalani@chromium.org>
4950L:	chrome-platform@lists.linux.dev
4951S:	Maintained
4952F:	drivers/platform/chrome/cros_ec_typec.c
4953F:	drivers/platform/chrome/cros_typec_switch.c
4954
4955CHROMEOS EC USB PD NOTIFY DRIVER
4956M:	Prashant Malani <pmalani@chromium.org>
4957L:	chrome-platform@lists.linux.dev
4958S:	Maintained
4959F:	drivers/platform/chrome/cros_usbpd_notify.c
4960F:	include/linux/platform_data/cros_usbpd_notify.h
4961
4962CHRONTEL CH7322 CEC DRIVER
4963M:	Joe Tessler <jrt@google.com>
4964L:	linux-media@vger.kernel.org
4965S:	Maintained
4966T:	git git://linuxtv.org/media_tree.git
4967F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4968F:	drivers/media/cec/i2c/ch7322.c
4969
4970CIRRUS LOGIC AUDIO CODEC DRIVERS
4971M:	James Schulman <james.schulman@cirrus.com>
4972M:	David Rhodes <david.rhodes@cirrus.com>
4973M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4974M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4975L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4976L:	patches@opensource.cirrus.com
4977S:	Maintained
4978F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4979F:	include/dt-bindings/sound/cs*
4980F:	sound/pci/hda/cs*
4981F:	sound/pci/hda/hda_cs_dsp_ctl.*
4982F:	sound/soc/codecs/cs*
4983
4984CIRRUS LOGIC DSP FIRMWARE DRIVER
4985M:	Simon Trimmer <simont@opensource.cirrus.com>
4986M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4987M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4988L:	patches@opensource.cirrus.com
4989S:	Supported
4990W:	https://github.com/CirrusLogic/linux-drivers/wiki
4991T:	git https://github.com/CirrusLogic/linux-drivers.git
4992F:	drivers/firmware/cirrus/*
4993F:	include/linux/firmware/cirrus/*
4994
4995CIRRUS LOGIC EP93XX ETHERNET DRIVER
4996M:	Hartley Sweeten <hsweeten@visionengravers.com>
4997L:	netdev@vger.kernel.org
4998S:	Maintained
4999F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
5000
5001CIRRUS LOGIC LOCHNAGAR DRIVER
5002M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5003M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5004L:	patches@opensource.cirrus.com
5005S:	Supported
5006F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5007F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5008F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5009F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5010F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5011F:	Documentation/hwmon/lochnagar.rst
5012F:	drivers/clk/clk-lochnagar.c
5013F:	drivers/hwmon/lochnagar-hwmon.c
5014F:	drivers/mfd/lochnagar-i2c.c
5015F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5016F:	drivers/regulator/lochnagar-regulator.c
5017F:	include/dt-bindings/clock/lochnagar.h
5018F:	include/dt-bindings/pinctrl/lochnagar.h
5019F:	include/linux/mfd/lochnagar*
5020F:	sound/soc/codecs/lochnagar-sc.c
5021
5022CIRRUS LOGIC MADERA CODEC DRIVERS
5023M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5024M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5025L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5026L:	patches@opensource.cirrus.com
5027S:	Supported
5028W:	https://github.com/CirrusLogic/linux-drivers/wiki
5029T:	git https://github.com/CirrusLogic/linux-drivers.git
5030F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5031F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5032F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5033F:	drivers/gpio/gpio-madera*
5034F:	drivers/irqchip/irq-madera*
5035F:	drivers/mfd/cs47l*
5036F:	drivers/mfd/madera*
5037F:	drivers/pinctrl/cirrus/*
5038F:	include/dt-bindings/sound/madera*
5039F:	include/linux/irqchip/irq-madera*
5040F:	include/linux/mfd/madera/*
5041F:	include/sound/madera*
5042F:	sound/soc/codecs/cs47l*
5043F:	sound/soc/codecs/madera*
5044
5045CISCO FCOE HBA DRIVER
5046M:	Satish Kharat <satishkh@cisco.com>
5047M:	Sesidhar Baddela <sebaddel@cisco.com>
5048M:	Karan Tilak Kumar <kartilak@cisco.com>
5049L:	linux-scsi@vger.kernel.org
5050S:	Supported
5051F:	drivers/scsi/fnic/
5052
5053CISCO SCSI HBA DRIVER
5054M:	Karan Tilak Kumar <kartilak@cisco.com>
5055M:	Sesidhar Baddela <sebaddel@cisco.com>
5056L:	linux-scsi@vger.kernel.org
5057S:	Supported
5058F:	drivers/scsi/snic/
5059
5060CISCO VIC ETHERNET NIC DRIVER
5061M:	Christian Benvenuti <benve@cisco.com>
5062M:	Satish Kharat <satishkh@cisco.com>
5063S:	Supported
5064F:	drivers/net/ethernet/cisco/enic/
5065
5066CISCO VIC LOW LATENCY NIC DRIVER
5067M:	Christian Benvenuti <benve@cisco.com>
5068M:	Nelson Escobar <neescoba@cisco.com>
5069S:	Supported
5070F:	drivers/infiniband/hw/usnic/
5071
5072CLANG-FORMAT FILE
5073M:	Miguel Ojeda <ojeda@kernel.org>
5074S:	Maintained
5075F:	.clang-format
5076
5077CLANG/LLVM BUILD SUPPORT
5078M:	Nathan Chancellor <nathan@kernel.org>
5079M:	Nick Desaulniers <ndesaulniers@google.com>
5080R:	Tom Rix <trix@redhat.com>
5081L:	llvm@lists.linux.dev
5082S:	Supported
5083W:	https://clangbuiltlinux.github.io/
5084B:	https://github.com/ClangBuiltLinux/linux/issues
5085C:	irc://irc.libera.chat/clangbuiltlinux
5086F:	Documentation/kbuild/llvm.rst
5087F:	include/linux/compiler-clang.h
5088F:	scripts/Makefile.clang
5089F:	scripts/clang-tools/
5090K:	\b(?i:clang|llvm)\b
5091
5092CLANG CONTROL FLOW INTEGRITY SUPPORT
5093M:	Sami Tolvanen <samitolvanen@google.com>
5094M:	Kees Cook <keescook@chromium.org>
5095R:	Nathan Chancellor <nathan@kernel.org>
5096R:	Nick Desaulniers <ndesaulniers@google.com>
5097L:	llvm@lists.linux.dev
5098S:	Supported
5099B:	https://github.com/ClangBuiltLinux/linux/issues
5100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5101F:	include/linux/cfi.h
5102F:	kernel/cfi.c
5103
5104CLK API
5105M:	Russell King <linux@armlinux.org.uk>
5106L:	linux-clk@vger.kernel.org
5107S:	Maintained
5108F:	include/linux/clk.h
5109
5110CLOCKSOURCE, CLOCKEVENT DRIVERS
5111M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5112M:	Thomas Gleixner <tglx@linutronix.de>
5113L:	linux-kernel@vger.kernel.org
5114S:	Supported
5115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5116F:	Documentation/devicetree/bindings/timer/
5117F:	drivers/clocksource/
5118
5119CMPC ACPI DRIVER
5120M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5121M:	Daniel Oliveira Nascimento <don@syst.com.br>
5122L:	platform-driver-x86@vger.kernel.org
5123S:	Supported
5124F:	drivers/platform/x86/classmate-laptop.c
5125
5126COBALT MEDIA DRIVER
5127M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5128L:	linux-media@vger.kernel.org
5129S:	Supported
5130W:	https://linuxtv.org
5131T:	git git://linuxtv.org/media_tree.git
5132F:	drivers/media/pci/cobalt/
5133
5134COCCINELLE/Semantic Patches (SmPL)
5135M:	Julia Lawall <Julia.Lawall@inria.fr>
5136M:	Nicolas Palix <nicolas.palix@imag.fr>
5137L:	cocci@inria.fr (moderated for non-subscribers)
5138S:	Supported
5139W:	https://coccinelle.gitlabpages.inria.fr/website/
5140T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5141F:	Documentation/dev-tools/coccinelle.rst
5142F:	scripts/coccicheck
5143F:	scripts/coccinelle/
5144
5145CODA FILE SYSTEM
5146M:	Jan Harkes <jaharkes@cs.cmu.edu>
5147M:	coda@cs.cmu.edu
5148L:	codalist@coda.cs.cmu.edu
5149S:	Maintained
5150W:	http://www.coda.cs.cmu.edu/
5151F:	Documentation/filesystems/coda.rst
5152F:	fs/coda/
5153F:	include/linux/coda*.h
5154F:	include/uapi/linux/coda*.h
5155
5156CODA V4L2 MEM2MEM DRIVER
5157M:	Philipp Zabel <p.zabel@pengutronix.de>
5158L:	linux-media@vger.kernel.org
5159S:	Maintained
5160F:	Documentation/devicetree/bindings/media/coda.yaml
5161F:	drivers/media/platform/chips-media/
5162
5163CODE OF CONDUCT
5164M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5165S:	Supported
5166F:	Documentation/process/code-of-conduct-interpretation.rst
5167F:	Documentation/process/code-of-conduct.rst
5168
5169COMEDI DRIVERS
5170M:	Ian Abbott <abbotti@mev.co.uk>
5171M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5172S:	Odd Fixes
5173F:	drivers/comedi/
5174F:	include/linux/comedi/
5175F:	include/uapi/linux/comedi.h
5176
5177COMMON CLK FRAMEWORK
5178M:	Michael Turquette <mturquette@baylibre.com>
5179M:	Stephen Boyd <sboyd@kernel.org>
5180L:	linux-clk@vger.kernel.org
5181S:	Maintained
5182Q:	http://patchwork.kernel.org/project/linux-clk/list/
5183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5184F:	Documentation/devicetree/bindings/clock/
5185F:	drivers/clk/
5186F:	include/dt-bindings/clock/
5187F:	include/linux/clk-pr*
5188F:	include/linux/clk/
5189F:	include/linux/of_clk.h
5190X:	drivers/clk/clkdev.c
5191
5192COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5193M:	Steve French <sfrench@samba.org>
5194R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5195R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5196R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5197R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5198L:	linux-cifs@vger.kernel.org
5199L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5200S:	Supported
5201W:	https://wiki.samba.org/index.php/LinuxCIFS
5202T:	git git://git.samba.org/sfrench/cifs-2.6.git
5203F:	Documentation/admin-guide/cifs/
5204F:	fs/cifs/
5205F:	fs/smbfs_common/
5206F:	include/uapi/linux/cifs
5207
5208COMPACTPCI HOTPLUG CORE
5209M:	Scott Murray <scott@spiteful.org>
5210L:	linux-pci@vger.kernel.org
5211S:	Maintained
5212F:	drivers/pci/hotplug/cpci_hotplug*
5213
5214COMPACTPCI HOTPLUG GENERIC DRIVER
5215M:	Scott Murray <scott@spiteful.org>
5216L:	linux-pci@vger.kernel.org
5217S:	Maintained
5218F:	drivers/pci/hotplug/cpcihp_generic.c
5219
5220COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5221M:	Scott Murray <scott@spiteful.org>
5222L:	linux-pci@vger.kernel.org
5223S:	Maintained
5224F:	drivers/pci/hotplug/cpcihp_zt5550.*
5225
5226COMPAL LAPTOP SUPPORT
5227M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5228L:	platform-driver-x86@vger.kernel.org
5229S:	Maintained
5230F:	drivers/platform/x86/compal-laptop.c
5231
5232COMPILER ATTRIBUTES
5233M:	Miguel Ojeda <ojeda@kernel.org>
5234R:	Nick Desaulniers <ndesaulniers@google.com>
5235S:	Maintained
5236F:	include/linux/compiler_attributes.h
5237
5238COMPUTE EXPRESS LINK (CXL)
5239M:	Alison Schofield <alison.schofield@intel.com>
5240M:	Vishal Verma <vishal.l.verma@intel.com>
5241M:	Ira Weiny <ira.weiny@intel.com>
5242M:	Ben Widawsky <bwidawsk@kernel.org>
5243M:	Dan Williams <dan.j.williams@intel.com>
5244L:	linux-cxl@vger.kernel.org
5245S:	Maintained
5246F:	drivers/cxl/
5247F:	include/uapi/linux/cxl_mem.h
5248
5249CONEXANT ACCESSRUNNER USB DRIVER
5250L:	accessrunner-general@lists.sourceforge.net
5251S:	Orphan
5252W:	http://accessrunner.sourceforge.net/
5253F:	drivers/usb/atm/cxacru.c
5254
5255CONFIGFS
5256M:	Joel Becker <jlbec@evilplan.org>
5257M:	Christoph Hellwig <hch@lst.de>
5258S:	Supported
5259T:	git git://git.infradead.org/users/hch/configfs.git
5260F:	fs/configfs/
5261F:	include/linux/configfs.h
5262F:	samples/configfs/
5263
5264CONSOLE SUBSYSTEM
5265M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5266S:	Supported
5267F:	drivers/video/console/
5268F:	include/linux/console*
5269
5270CONTEXT TRACKING
5271M:	Frederic Weisbecker <frederic@kernel.org>
5272M:	"Paul E. McKenney" <paulmck@kernel.org>
5273S:	Maintained
5274F:	kernel/context_tracking.c
5275F:	include/linux/context_tracking*
5276
5277CONTROL GROUP (CGROUP)
5278M:	Tejun Heo <tj@kernel.org>
5279M:	Zefan Li <lizefan.x@bytedance.com>
5280M:	Johannes Weiner <hannes@cmpxchg.org>
5281L:	cgroups@vger.kernel.org
5282S:	Maintained
5283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5284F:	Documentation/admin-guide/cgroup-v1/
5285F:	Documentation/admin-guide/cgroup-v2.rst
5286F:	include/linux/cgroup*
5287F:	kernel/cgroup/
5288F:	tools/testing/selftests/cgroup/
5289
5290CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5291M:	Tejun Heo <tj@kernel.org>
5292M:	Josef Bacik <josef@toxicpanda.com>
5293M:	Jens Axboe <axboe@kernel.dk>
5294L:	cgroups@vger.kernel.org
5295L:	linux-block@vger.kernel.org
5296T:	git git://git.kernel.dk/linux-block
5297F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5298F:	block/bfq-cgroup.c
5299F:	block/blk-cgroup.c
5300F:	block/blk-iocost.c
5301F:	block/blk-iolatency.c
5302F:	block/blk-throttle.c
5303F:	include/linux/blk-cgroup.h
5304
5305CONTROL GROUP - CPUSET
5306M:	Waiman Long <longman@redhat.com>
5307M:	Zefan Li <lizefan.x@bytedance.com>
5308L:	cgroups@vger.kernel.org
5309S:	Maintained
5310T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5311F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5312F:	include/linux/cpuset.h
5313F:	kernel/cgroup/cpuset.c
5314
5315CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5316M:	Johannes Weiner <hannes@cmpxchg.org>
5317M:	Michal Hocko <mhocko@kernel.org>
5318M:	Roman Gushchin <roman.gushchin@linux.dev>
5319M:	Shakeel Butt <shakeelb@google.com>
5320R:	Muchun Song <songmuchun@bytedance.com>
5321L:	cgroups@vger.kernel.org
5322L:	linux-mm@kvack.org
5323S:	Maintained
5324F:	mm/memcontrol.c
5325F:	mm/swap_cgroup.c
5326F:	tools/testing/selftests/cgroup/memcg_protection.m
5327F:	tools/testing/selftests/cgroup/test_kmem.c
5328F:	tools/testing/selftests/cgroup/test_memcontrol.c
5329
5330CORETEMP HARDWARE MONITORING DRIVER
5331M:	Fenghua Yu <fenghua.yu@intel.com>
5332L:	linux-hwmon@vger.kernel.org
5333S:	Maintained
5334F:	Documentation/hwmon/coretemp.rst
5335F:	drivers/hwmon/coretemp.c
5336
5337CORSAIR-CPRO HARDWARE MONITOR DRIVER
5338M:	Marius Zachmann <mail@mariuszachmann.de>
5339L:	linux-hwmon@vger.kernel.org
5340S:	Maintained
5341F:	drivers/hwmon/corsair-cpro.c
5342
5343CORSAIR-PSU HARDWARE MONITOR DRIVER
5344M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5345L:	linux-hwmon@vger.kernel.org
5346S:	Maintained
5347F:	Documentation/hwmon/corsair-psu.rst
5348F:	drivers/hwmon/corsair-psu.c
5349
5350COUNTER SUBSYSTEM
5351M:	William Breathitt Gray <william.gray@linaro.org>
5352L:	linux-iio@vger.kernel.org
5353S:	Maintained
5354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5355F:	Documentation/ABI/testing/sysfs-bus-counter
5356F:	Documentation/driver-api/generic-counter.rst
5357F:	drivers/counter/
5358F:	include/linux/counter.h
5359F:	include/uapi/linux/counter.h
5360F:	tools/counter/
5361
5362CP2615 I2C DRIVER
5363M:	Bence Csókás <bence98@sch.bme.hu>
5364S:	Maintained
5365F:	drivers/i2c/busses/i2c-cp2615.c
5366
5367CPMAC ETHERNET DRIVER
5368M:	Florian Fainelli <f.fainelli@gmail.com>
5369L:	netdev@vger.kernel.org
5370S:	Maintained
5371F:	drivers/net/ethernet/ti/cpmac.c
5372
5373CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5374M:	Viresh Kumar <viresh.kumar@linaro.org>
5375M:	Sudeep Holla <sudeep.holla@arm.com>
5376L:	linux-pm@vger.kernel.org
5377S:	Maintained
5378W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5379F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5380
5381CPU FREQUENCY SCALING FRAMEWORK
5382M:	"Rafael J. Wysocki" <rafael@kernel.org>
5383M:	Viresh Kumar <viresh.kumar@linaro.org>
5384L:	linux-pm@vger.kernel.org
5385S:	Maintained
5386B:	https://bugzilla.kernel.org
5387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5389F:	Documentation/admin-guide/pm/cpufreq.rst
5390F:	Documentation/admin-guide/pm/intel_pstate.rst
5391F:	Documentation/cpu-freq/
5392F:	Documentation/devicetree/bindings/cpufreq/
5393F:	drivers/cpufreq/
5394F:	include/linux/cpufreq.h
5395F:	include/linux/sched/cpufreq.h
5396F:	kernel/sched/cpufreq*.c
5397F:	tools/testing/selftests/cpufreq/
5398
5399CPU IDLE TIME MANAGEMENT FRAMEWORK
5400M:	"Rafael J. Wysocki" <rafael@kernel.org>
5401M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5402L:	linux-pm@vger.kernel.org
5403S:	Maintained
5404B:	https://bugzilla.kernel.org
5405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5406F:	Documentation/admin-guide/pm/cpuidle.rst
5407F:	Documentation/driver-api/pm/cpuidle.rst
5408F:	drivers/cpuidle/
5409F:	include/linux/cpuidle.h
5410
5411CPU POWER MONITORING SUBSYSTEM
5412M:	Thomas Renninger <trenn@suse.com>
5413M:	Shuah Khan <shuah@kernel.org>
5414M:	Shuah Khan <skhan@linuxfoundation.org>
5415L:	linux-pm@vger.kernel.org
5416S:	Maintained
5417F:	tools/power/cpupower/
5418
5419CPUID/MSR DRIVER
5420M:	"H. Peter Anvin" <hpa@zytor.com>
5421S:	Maintained
5422F:	arch/x86/kernel/cpuid.c
5423F:	arch/x86/kernel/msr.c
5424
5425CPUIDLE DRIVER - ARM BIG LITTLE
5426M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5427M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5428L:	linux-pm@vger.kernel.org
5429L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5430S:	Maintained
5431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5432F:	drivers/cpuidle/cpuidle-big_little.c
5433
5434CPUIDLE DRIVER - ARM EXYNOS
5435M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5436R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5437M:	Kukjin Kim <kgene@kernel.org>
5438L:	linux-pm@vger.kernel.org
5439L:	linux-samsung-soc@vger.kernel.org
5440S:	Supported
5441F:	arch/arm/mach-exynos/pm.c
5442F:	drivers/cpuidle/cpuidle-exynos.c
5443F:	include/linux/platform_data/cpuidle-exynos.h
5444
5445CPUIDLE DRIVER - ARM PSCI
5446M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5447M:	Sudeep Holla <sudeep.holla@arm.com>
5448L:	linux-pm@vger.kernel.org
5449L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5450S:	Supported
5451F:	drivers/cpuidle/cpuidle-psci.c
5452
5453CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5454M:	Ulf Hansson <ulf.hansson@linaro.org>
5455L:	linux-pm@vger.kernel.org
5456L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5457S:	Supported
5458F:	drivers/cpuidle/cpuidle-psci.h
5459F:	drivers/cpuidle/cpuidle-psci-domain.c
5460
5461CPUIDLE DRIVER - DT IDLE PM DOMAIN
5462M:	Ulf Hansson <ulf.hansson@linaro.org>
5463L:	linux-pm@vger.kernel.org
5464S:	Supported
5465F:	drivers/cpuidle/dt_idle_genpd.c
5466F:	drivers/cpuidle/dt_idle_genpd.h
5467
5468CPUIDLE DRIVER - RISC-V SBI
5469M:	Anup Patel <anup@brainfault.org>
5470L:	linux-pm@vger.kernel.org
5471L:	linux-riscv@lists.infradead.org
5472S:	Maintained
5473F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5474
5475CRAMFS FILESYSTEM
5476M:	Nicolas Pitre <nico@fluxnic.net>
5477S:	Maintained
5478F:	Documentation/filesystems/cramfs.rst
5479F:	fs/cramfs/
5480
5481CREATIVE SB0540
5482M:	Bastien Nocera <hadess@hadess.net>
5483L:	linux-input@vger.kernel.org
5484S:	Maintained
5485F:	drivers/hid/hid-creative-sb0540.c
5486
5487CRYPTO API
5488M:	Herbert Xu <herbert@gondor.apana.org.au>
5489M:	"David S. Miller" <davem@davemloft.net>
5490L:	linux-crypto@vger.kernel.org
5491S:	Maintained
5492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5494F:	Documentation/crypto/
5495F:	Documentation/devicetree/bindings/crypto/
5496F:	arch/*/crypto/
5497F:	crypto/
5498F:	drivers/crypto/
5499F:	include/crypto/
5500F:	include/linux/crypto*
5501F:	lib/crypto/
5502
5503CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5504M:	Neil Horman <nhorman@tuxdriver.com>
5505L:	linux-crypto@vger.kernel.org
5506S:	Maintained
5507F:	crypto/ansi_cprng.c
5508F:	crypto/rng.c
5509
5510CS3308 MEDIA DRIVER
5511M:	Hans Verkuil <hverkuil@xs4all.nl>
5512L:	linux-media@vger.kernel.org
5513S:	Odd Fixes
5514W:	http://linuxtv.org
5515T:	git git://linuxtv.org/media_tree.git
5516F:	drivers/media/i2c/cs3308.c
5517
5518CS5535 Audio ALSA driver
5519M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5520S:	Maintained
5521F:	sound/pci/cs5535audio/
5522
5523CTU CAN FD DRIVER
5524M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5525M:	Ondrej Ille <ondrej.ille@gmail.com>
5526L:	linux-can@vger.kernel.org
5527S:	Maintained
5528F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5529F:	drivers/net/can/ctucanfd/
5530
5531CW1200 WLAN driver
5532M:	Solomon Peachy <pizza@shaftnet.org>
5533S:	Maintained
5534F:	drivers/net/wireless/st/cw1200/
5535
5536CX18 VIDEO4LINUX DRIVER
5537M:	Andy Walls <awalls@md.metrocast.net>
5538L:	linux-media@vger.kernel.org
5539S:	Maintained
5540W:	https://linuxtv.org
5541T:	git git://linuxtv.org/media_tree.git
5542F:	drivers/media/pci/cx18/
5543F:	include/uapi/linux/ivtv*
5544
5545CX2341X MPEG ENCODER HELPER MODULE
5546M:	Hans Verkuil <hverkuil@xs4all.nl>
5547L:	linux-media@vger.kernel.org
5548S:	Maintained
5549W:	https://linuxtv.org
5550T:	git git://linuxtv.org/media_tree.git
5551F:	drivers/media/common/cx2341x*
5552F:	include/media/drv-intf/cx2341x.h
5553
5554CX24120 MEDIA DRIVER
5555M:	Jemma Denson <jdenson@gmail.com>
5556M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5557L:	linux-media@vger.kernel.org
5558S:	Maintained
5559W:	https://linuxtv.org
5560Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5561F:	drivers/media/dvb-frontends/cx24120*
5562
5563CX88 VIDEO4LINUX DRIVER
5564M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5565L:	linux-media@vger.kernel.org
5566S:	Odd fixes
5567W:	https://linuxtv.org
5568T:	git git://linuxtv.org/media_tree.git
5569F:	Documentation/driver-api/media/drivers/cx88*
5570F:	drivers/media/pci/cx88/
5571
5572CXD2820R MEDIA DRIVER
5573M:	Antti Palosaari <crope@iki.fi>
5574L:	linux-media@vger.kernel.org
5575S:	Maintained
5576W:	https://linuxtv.org
5577W:	http://palosaari.fi/linux/
5578Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5579T:	git git://linuxtv.org/anttip/media_tree.git
5580F:	drivers/media/dvb-frontends/cxd2820r*
5581
5582CXGB3 ETHERNET DRIVER (CXGB3)
5583M:	Raju Rangoju <rajur@chelsio.com>
5584L:	netdev@vger.kernel.org
5585S:	Supported
5586W:	http://www.chelsio.com
5587F:	drivers/net/ethernet/chelsio/cxgb3/
5588
5589CXGB3 ISCSI DRIVER (CXGB3I)
5590M:	Varun Prakash <varun@chelsio.com>
5591L:	linux-scsi@vger.kernel.org
5592S:	Supported
5593W:	http://www.chelsio.com
5594F:	drivers/scsi/cxgbi/cxgb3i
5595
5596CXGB4 CRYPTO DRIVER (chcr)
5597M:	Ayush Sawal <ayush.sawal@chelsio.com>
5598M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5599M:	Rohit Maheshwari <rohitm@chelsio.com>
5600L:	linux-crypto@vger.kernel.org
5601S:	Supported
5602W:	http://www.chelsio.com
5603F:	drivers/crypto/chelsio
5604
5605CXGB4 INLINE CRYPTO DRIVER
5606M:	Ayush Sawal <ayush.sawal@chelsio.com>
5607M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5608M:	Rohit Maheshwari <rohitm@chelsio.com>
5609L:	netdev@vger.kernel.org
5610S:	Supported
5611W:	http://www.chelsio.com
5612F:	drivers/net/ethernet/chelsio/inline_crypto/
5613
5614CXGB4 ETHERNET DRIVER (CXGB4)
5615M:	Raju Rangoju <rajur@chelsio.com>
5616L:	netdev@vger.kernel.org
5617S:	Supported
5618W:	http://www.chelsio.com
5619F:	drivers/net/ethernet/chelsio/cxgb4/
5620
5621CXGB4 ISCSI DRIVER (CXGB4I)
5622M:	Varun Prakash <varun@chelsio.com>
5623L:	linux-scsi@vger.kernel.org
5624S:	Supported
5625W:	http://www.chelsio.com
5626F:	drivers/scsi/cxgbi/cxgb4i
5627
5628CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5629M:	Potnuri Bharat Teja <bharat@chelsio.com>
5630L:	linux-rdma@vger.kernel.org
5631S:	Supported
5632W:	http://www.openfabrics.org
5633F:	drivers/infiniband/hw/cxgb4/
5634F:	include/uapi/rdma/cxgb4-abi.h
5635
5636CXGB4VF ETHERNET DRIVER (CXGB4VF)
5637M:	Raju Rangoju <rajur@chelsio.com>
5638L:	netdev@vger.kernel.org
5639S:	Supported
5640W:	http://www.chelsio.com
5641F:	drivers/net/ethernet/chelsio/cxgb4vf/
5642
5643CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5644M:	Frederic Barrat <fbarrat@linux.ibm.com>
5645M:	Andrew Donnellan <ajd@linux.ibm.com>
5646L:	linuxppc-dev@lists.ozlabs.org
5647S:	Supported
5648F:	Documentation/ABI/testing/sysfs-class-cxl
5649F:	Documentation/powerpc/cxl.rst
5650F:	arch/powerpc/platforms/powernv/pci-cxl.c
5651F:	drivers/misc/cxl/
5652F:	include/misc/cxl*
5653F:	include/uapi/misc/cxl.h
5654
5655CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5656M:	Manoj N. Kumar <manoj@linux.ibm.com>
5657M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5658M:	Uma Krishnan <ukrishn@linux.ibm.com>
5659L:	linux-scsi@vger.kernel.org
5660S:	Supported
5661F:	Documentation/powerpc/cxlflash.rst
5662F:	drivers/scsi/cxlflash/
5663F:	include/uapi/scsi/cxlflash_ioctl.h
5664
5665CYBERPRO FB DRIVER
5666M:	Russell King <linux@armlinux.org.uk>
5667L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5668S:	Maintained
5669W:	http://www.armlinux.org.uk/
5670F:	drivers/video/fbdev/cyber2000fb.*
5671
5672CYCLADES PC300 DRIVER
5673S:	Orphan
5674F:	drivers/net/wan/pc300*
5675
5676CYPRESS_FIRMWARE MEDIA DRIVER
5677M:	Antti Palosaari <crope@iki.fi>
5678L:	linux-media@vger.kernel.org
5679S:	Maintained
5680W:	https://linuxtv.org
5681W:	http://palosaari.fi/linux/
5682Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5683T:	git git://linuxtv.org/anttip/media_tree.git
5684F:	drivers/media/common/cypress_firmware*
5685
5686CYPRESS CY8C95X0 PINCTRL DRIVER
5687M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5688L:	linux-gpio@vger.kernel.org
5689S:	Maintained
5690F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5691
5692CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5693M:	Linus Walleij <linus.walleij@linaro.org>
5694L:	linux-input@vger.kernel.org
5695S:	Maintained
5696F:	drivers/input/touchscreen/cy8ctma140.c
5697
5698CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5699M:	Yassine Oudjana <y.oudjana@protonmail.com>
5700L:	linux-input@vger.kernel.org
5701S:	Maintained
5702F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5703F:	drivers/input/keyboard/cypress-sf.c
5704
5705CYTTSP TOUCHSCREEN DRIVER
5706M:	Linus Walleij <linus.walleij@linaro.org>
5707L:	linux-input@vger.kernel.org
5708S:	Maintained
5709F:	drivers/input/touchscreen/cyttsp*
5710
5711D-LINK DIR-685 TOUCHKEYS DRIVER
5712M:	Linus Walleij <linus.walleij@linaro.org>
5713L:	linux-input@vger.kernel.org
5714S:	Supported
5715F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5716
5717DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5718M:	Joshua Kinard <kumba@gentoo.org>
5719S:	Maintained
5720F:	drivers/rtc/rtc-ds1685.c
5721F:	include/linux/rtc/ds1685.h
5722
5723DAMA SLAVE for AX.25
5724M:	Joerg Reuter <jreuter@yaina.de>
5725L:	linux-hams@vger.kernel.org
5726S:	Maintained
5727W:	http://yaina.de/jreuter/
5728W:	http://www.qsl.net/dl1bke/
5729F:	net/ax25/af_ax25.c
5730F:	net/ax25/ax25_dev.c
5731F:	net/ax25/ax25_ds_*
5732F:	net/ax25/ax25_in.c
5733F:	net/ax25/ax25_out.c
5734F:	net/ax25/ax25_timer.c
5735F:	net/ax25/sysctl_net_ax25.c
5736
5737DATA ACCESS MONITOR
5738M:	SeongJae Park <sj@kernel.org>
5739L:	damon@lists.linux.dev
5740L:	linux-mm@kvack.org
5741S:	Maintained
5742F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5743F:	Documentation/admin-guide/mm/damon/
5744F:	Documentation/mm/damon/
5745F:	include/linux/damon.h
5746F:	include/trace/events/damon.h
5747F:	mm/damon/
5748F:	tools/testing/selftests/damon/
5749
5750DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5751L:	netdev@vger.kernel.org
5752S:	Orphan
5753F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5754F:	drivers/net/ethernet/dec/tulip/dmfe.c
5755
5756DC390/AM53C974 SCSI driver
5757M:	Hannes Reinecke <hare@suse.com>
5758L:	linux-scsi@vger.kernel.org
5759S:	Maintained
5760F:	drivers/scsi/am53c974.c
5761
5762DC395x SCSI driver
5763M:	Oliver Neukum <oliver@neukum.org>
5764M:	Ali Akcaagac <aliakc@web.de>
5765M:	Jamie Lenehan <lenehan@twibble.org>
5766L:	dc395x@twibble.org
5767S:	Maintained
5768W:	http://twibble.org/dist/dc395x/
5769W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5770F:	Documentation/scsi/dc395x.rst
5771F:	drivers/scsi/dc395x.*
5772
5773DCCP PROTOCOL
5774L:	dccp@vger.kernel.org
5775S:	Orphan
5776W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5777F:	include/linux/dccp.h
5778F:	include/linux/tfrc.h
5779F:	include/uapi/linux/dccp.h
5780F:	net/dccp/
5781
5782DECSTATION PLATFORM SUPPORT
5783M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5784L:	linux-mips@vger.kernel.org
5785S:	Maintained
5786W:	http://www.linux-mips.org/wiki/DECstation
5787F:	arch/mips/dec/
5788F:	arch/mips/include/asm/dec/
5789F:	arch/mips/include/asm/mach-dec/
5790
5791DEFXX FDDI NETWORK DRIVER
5792M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5793S:	Maintained
5794F:	drivers/net/fddi/defxx.*
5795
5796DEFZA FDDI NETWORK DRIVER
5797M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5798S:	Maintained
5799F:	drivers/net/fddi/defza.*
5800
5801DEINTERLACE DRIVERS FOR ALLWINNER H3
5802M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5803L:	linux-media@vger.kernel.org
5804S:	Maintained
5805T:	git git://linuxtv.org/media_tree.git
5806F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5807F:	drivers/media/platform/sunxi/sun8i-di/
5808
5809DELL LAPTOP DRIVER
5810M:	Matthew Garrett <mjg59@srcf.ucam.org>
5811M:	Pali Rohár <pali@kernel.org>
5812L:	platform-driver-x86@vger.kernel.org
5813S:	Maintained
5814F:	drivers/platform/x86/dell/dell-laptop.c
5815
5816DELL LAPTOP FREEFALL DRIVER
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-smo8800.c
5820
5821DELL LAPTOP RBTN DRIVER
5822M:	Pali Rohár <pali@kernel.org>
5823S:	Maintained
5824F:	drivers/platform/x86/dell/dell-rbtn.*
5825
5826DELL LAPTOP SMM DRIVER
5827M:	Pali Rohár <pali@kernel.org>
5828S:	Maintained
5829F:	Documentation/ABI/obsolete/procfs-i8k
5830F:	drivers/hwmon/dell-smm-hwmon.c
5831F:	include/uapi/linux/i8k.h
5832
5833DELL REMOTE BIOS UPDATE DRIVER
5834M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5835L:	platform-driver-x86@vger.kernel.org
5836S:	Maintained
5837F:	drivers/platform/x86/dell/dell_rbu.c
5838
5839DELL SMBIOS DRIVER
5840M:	Pali Rohár <pali@kernel.org>
5841L:	Dell.Client.Kernel@dell.com
5842L:	platform-driver-x86@vger.kernel.org
5843S:	Maintained
5844F:	drivers/platform/x86/dell/dell-smbios.*
5845
5846DELL SMBIOS SMM DRIVER
5847L:	Dell.Client.Kernel@dell.com
5848L:	platform-driver-x86@vger.kernel.org
5849S:	Maintained
5850F:	drivers/platform/x86/dell/dell-smbios-smm.c
5851
5852DELL SMBIOS WMI DRIVER
5853L:	Dell.Client.Kernel@dell.com
5854L:	platform-driver-x86@vger.kernel.org
5855S:	Maintained
5856F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5857F:	tools/wmi/dell-smbios-example.c
5858
5859DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5860M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5861L:	platform-driver-x86@vger.kernel.org
5862S:	Maintained
5863F:	Documentation/driver-api/dcdbas.rst
5864F:	drivers/platform/x86/dell/dcdbas.*
5865
5866DELL WMI DESCRIPTOR DRIVER
5867L:	Dell.Client.Kernel@dell.com
5868S:	Maintained
5869F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5870
5871DELL WMI SYSMAN DRIVER
5872M:	Divya Bharathi <divya.bharathi@dell.com>
5873M:	Prasanth Ksr <prasanth.ksr@dell.com>
5874L:	Dell.Client.Kernel@dell.com
5875L:	platform-driver-x86@vger.kernel.org
5876S:	Maintained
5877F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5878F:	drivers/platform/x86/dell/dell-wmi-sysman/
5879
5880DELL WMI NOTIFICATIONS DRIVER
5881M:	Matthew Garrett <mjg59@srcf.ucam.org>
5882M:	Pali Rohár <pali@kernel.org>
5883S:	Maintained
5884F:	drivers/platform/x86/dell/dell-wmi-base.c
5885
5886DELL WMI HARDWARE PRIVACY SUPPORT
5887M:	Perry Yuan <Perry.Yuan@dell.com>
5888L:	Dell.Client.Kernel@dell.com
5889L:	platform-driver-x86@vger.kernel.org
5890S:	Maintained
5891F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5892
5893DELTA ST MEDIA DRIVER
5894M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5895L:	linux-media@vger.kernel.org
5896S:	Supported
5897W:	https://linuxtv.org
5898T:	git git://linuxtv.org/media_tree.git
5899F:	drivers/media/platform/st/sti/delta
5900
5901DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5902M:	Zev Weiss <zev@bewilderbeest.net>
5903L:	linux-hwmon@vger.kernel.org
5904S:	Maintained
5905F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5906
5907DELTA DPS920AB PSU DRIVER
5908M:	Robert Marko <robert.marko@sartura.hr>
5909L:	linux-hwmon@vger.kernel.org
5910S:	Maintained
5911F:	Documentation/hwmon/dps920ab.rst
5912F:	drivers/hwmon/pmbus/dps920ab.c
5913
5914DELTA NETWORKS TN48M CPLD DRIVERS
5915M:	Robert Marko <robert.marko@sartura.hr>
5916S:	Maintained
5917F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5918F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5919F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5920F:	drivers/gpio/gpio-tn48m.c
5921F:	include/dt-bindings/reset/delta,tn48m-reset.h
5922
5923DENALI NAND DRIVER
5924L:	linux-mtd@lists.infradead.org
5925S:	Orphan
5926F:	drivers/mtd/nand/raw/denali*
5927
5928DESIGNWARE EDMA CORE IP DRIVER
5929M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5930L:	dmaengine@vger.kernel.org
5931S:	Maintained
5932F:	drivers/dma/dw-edma/
5933F:	include/linux/dma/edma.h
5934
5935DESIGNWARE XDATA IP DRIVER
5936M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5937L:	linux-pci@vger.kernel.org
5938S:	Maintained
5939F:	Documentation/misc-devices/dw-xdata-pcie.rst
5940F:	drivers/misc/dw-xdata-pcie.c
5941
5942DESIGNWARE USB2 DRD IP DRIVER
5943M:	Minas Harutyunyan <hminas@synopsys.com>
5944L:	linux-usb@vger.kernel.org
5945S:	Maintained
5946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5947F:	drivers/usb/dwc2/
5948
5949DESIGNWARE USB3 DRD IP DRIVER
5950M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5951L:	linux-usb@vger.kernel.org
5952S:	Maintained
5953F:	drivers/usb/dwc3/
5954
5955DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5956M:	Andreas Klinger <ak@it-klinger.de>
5957L:	linux-iio@vger.kernel.org
5958S:	Maintained
5959F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5960F:	drivers/iio/proximity/srf*.c
5961
5962DEVICE COREDUMP (DEV_COREDUMP)
5963M:	Johannes Berg <johannes@sipsolutions.net>
5964L:	linux-kernel@vger.kernel.org
5965S:	Maintained
5966F:	drivers/base/devcoredump.c
5967F:	include/linux/devcoredump.h
5968
5969DEVICE DEPENDENCY HELPER SCRIPT
5970M:	Saravana Kannan <saravanak@google.com>
5971L:	linux-kernel@vger.kernel.org
5972S:	Maintained
5973F:	scripts/dev-needs.sh
5974
5975DEVICE DIRECT ACCESS (DAX)
5976M:	Dan Williams <dan.j.williams@intel.com>
5977M:	Vishal Verma <vishal.l.verma@intel.com>
5978M:	Dave Jiang <dave.jiang@intel.com>
5979L:	nvdimm@lists.linux.dev
5980S:	Supported
5981F:	drivers/dax/
5982
5983DEVICE FREQUENCY (DEVFREQ)
5984M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5985M:	Kyungmin Park <kyungmin.park@samsung.com>
5986M:	Chanwoo Choi <cw00.choi@samsung.com>
5987L:	linux-pm@vger.kernel.org
5988S:	Maintained
5989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5990F:	Documentation/devicetree/bindings/devfreq/
5991F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5992F:	drivers/devfreq/
5993F:	include/linux/devfreq.h
5994F:	include/trace/events/devfreq.h
5995
5996DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5997M:	Chanwoo Choi <cw00.choi@samsung.com>
5998L:	linux-pm@vger.kernel.org
5999S:	Supported
6000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6001F:	Documentation/devicetree/bindings/devfreq/event/
6002F:	drivers/devfreq/devfreq-event.c
6003F:	drivers/devfreq/event/
6004F:	include/dt-bindings/pmu/exynos_ppmu.h
6005F:	include/linux/devfreq-event.h
6006
6007DEVICE NUMBER REGISTRY
6008M:	Torben Mathiasen <device@lanana.org>
6009S:	Maintained
6010W:	http://lanana.org/docs/device-list/index.html
6011
6012DEVICE RESOURCE MANAGEMENT HELPERS
6013M:	Hans de Goede <hdegoede@redhat.com>
6014R:	Matti Vaittinen <mazziesaccount@gmail.com>
6015S:	Maintained
6016F:	include/linux/devm-helpers.h
6017
6018DEVICE-MAPPER  (LVM)
6019M:	Alasdair Kergon <agk@redhat.com>
6020M:	Mike Snitzer <snitzer@kernel.org>
6021M:	dm-devel@redhat.com
6022L:	dm-devel@redhat.com
6023S:	Maintained
6024W:	http://sources.redhat.com/dm
6025Q:	http://patchwork.kernel.org/project/dm-devel/list/
6026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6027T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6028F:	Documentation/admin-guide/device-mapper/
6029F:	drivers/md/Kconfig
6030F:	drivers/md/Makefile
6031F:	drivers/md/dm*
6032F:	drivers/md/persistent-data/
6033F:	include/linux/device-mapper.h
6034F:	include/linux/dm-*.h
6035F:	include/uapi/linux/dm-*.h
6036
6037DEVLINK
6038M:	Jiri Pirko <jiri@nvidia.com>
6039L:	netdev@vger.kernel.org
6040S:	Supported
6041F:	Documentation/networking/devlink
6042F:	include/net/devlink.h
6043F:	include/uapi/linux/devlink.h
6044F:	net/core/devlink.c
6045
6046DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6047M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6048L:	kernel@dh-electronics.com
6049S:	Maintained
6050F:	arch/arm/boot/dts/imx6*-dhcom-*
6051
6052DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6053M:	Marek Vasut <marex@denx.de>
6054L:	kernel@dh-electronics.com
6055S:	Maintained
6056F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6057F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6058
6059DIALOG SEMICONDUCTOR DRIVERS
6060M:	Support Opensource <support.opensource@diasemi.com>
6061S:	Supported
6062W:	http://www.dialog-semiconductor.com/products
6063F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6064F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6065F:	Documentation/devicetree/bindings/mfd/da90*.txt
6066F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6067F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6068F:	Documentation/devicetree/bindings/regulator/da92*.txt
6069F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6070F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6071F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6072F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6073F:	Documentation/hwmon/da90??.rst
6074F:	drivers/gpio/gpio-da90??.c
6075F:	drivers/hwmon/da90??-hwmon.c
6076F:	drivers/iio/adc/da91??-*.c
6077F:	drivers/input/misc/da72??.[ch]
6078F:	drivers/input/misc/da90??_onkey.c
6079F:	drivers/input/touchscreen/da9052_tsi.c
6080F:	drivers/leds/leds-da90??.c
6081F:	drivers/mfd/da903x.c
6082F:	drivers/mfd/da90??-*.c
6083F:	drivers/mfd/da91??-*.c
6084F:	drivers/pinctrl/pinctrl-da90??.c
6085F:	drivers/power/supply/da9052-battery.c
6086F:	drivers/power/supply/da91??-*.c
6087F:	drivers/regulator/da9???-regulator.[ch]
6088F:	drivers/regulator/slg51000-regulator.[ch]
6089F:	drivers/rtc/rtc-da90??.c
6090F:	drivers/thermal/da90??-thermal.c
6091F:	drivers/video/backlight/da90??_bl.c
6092F:	drivers/watchdog/da90??_wdt.c
6093F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6094F:	include/linux/mfd/da903x.h
6095F:	include/linux/mfd/da9052/
6096F:	include/linux/mfd/da9055/
6097F:	include/linux/mfd/da9062/
6098F:	include/linux/mfd/da9063/
6099F:	include/linux/mfd/da9150/
6100F:	include/linux/regulator/da9211.h
6101F:	include/sound/da[79]*.h
6102F:	sound/soc/codecs/da[79]*.[ch]
6103
6104DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6105M:	William Breathitt Gray <william.gray@linaro.org>
6106L:	linux-gpio@vger.kernel.org
6107S:	Maintained
6108F:	drivers/gpio/gpio-gpio-mm.c
6109
6110DIOLAN U2C-12 I2C DRIVER
6111M:	Guenter Roeck <linux@roeck-us.net>
6112L:	linux-i2c@vger.kernel.org
6113S:	Maintained
6114F:	drivers/i2c/busses/i2c-diolan-u2c.c
6115
6116DIRECTORY NOTIFICATION (DNOTIFY)
6117M:	Jan Kara <jack@suse.cz>
6118R:	Amir Goldstein <amir73il@gmail.com>
6119L:	linux-fsdevel@vger.kernel.org
6120S:	Maintained
6121F:	Documentation/filesystems/dnotify.rst
6122F:	fs/notify/dnotify/
6123F:	include/linux/dnotify.h
6124
6125DISK GEOMETRY AND PARTITION HANDLING
6126M:	Andries Brouwer <aeb@cwi.nl>
6127S:	Maintained
6128W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6129W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6130W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6131
6132DISKQUOTA
6133M:	Jan Kara <jack@suse.com>
6134S:	Maintained
6135F:	Documentation/filesystems/quota.rst
6136F:	fs/quota/
6137F:	include/linux/quota*.h
6138F:	include/uapi/linux/quota*.h
6139
6140DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6141M:	Bernie Thompson <bernie@plugable.com>
6142L:	linux-fbdev@vger.kernel.org
6143S:	Maintained
6144W:	http://plugable.com/category/projects/udlfb/
6145F:	Documentation/fb/udlfb.rst
6146F:	drivers/video/fbdev/udlfb.c
6147F:	include/video/udlfb.h
6148
6149DISTRIBUTED LOCK MANAGER (DLM)
6150M:	Christine Caulfield <ccaulfie@redhat.com>
6151M:	David Teigland <teigland@redhat.com>
6152L:	cluster-devel@redhat.com
6153S:	Supported
6154W:	http://sources.redhat.com/cluster/
6155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6156F:	fs/dlm/
6157
6158DMA BUFFER SHARING FRAMEWORK
6159M:	Sumit Semwal <sumit.semwal@linaro.org>
6160M:	Christian König <christian.koenig@amd.com>
6161L:	linux-media@vger.kernel.org
6162L:	dri-devel@lists.freedesktop.org
6163L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6164S:	Maintained
6165T:	git git://anongit.freedesktop.org/drm/drm-misc
6166F:	Documentation/driver-api/dma-buf.rst
6167F:	drivers/dma-buf/
6168F:	include/linux/*fence.h
6169F:	include/linux/dma-buf.h
6170F:	include/linux/dma-resv.h
6171K:	\bdma_(?:buf|fence|resv)\b
6172
6173DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6174M:	Vinod Koul <vkoul@kernel.org>
6175L:	dmaengine@vger.kernel.org
6176S:	Maintained
6177Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6179F:	Documentation/devicetree/bindings/dma/
6180F:	Documentation/driver-api/dmaengine/
6181F:	drivers/dma/
6182F:	include/dt-bindings/dma/
6183F:	include/linux/dma/
6184F:	include/linux/dmaengine.h
6185F:	include/linux/of_dma.h
6186
6187DMA MAPPING HELPERS
6188M:	Christoph Hellwig <hch@lst.de>
6189M:	Marek Szyprowski <m.szyprowski@samsung.com>
6190R:	Robin Murphy <robin.murphy@arm.com>
6191L:	iommu@lists.linux.dev
6192S:	Supported
6193W:	http://git.infradead.org/users/hch/dma-mapping.git
6194T:	git git://git.infradead.org/users/hch/dma-mapping.git
6195F:	include/asm-generic/dma-mapping.h
6196F:	include/linux/dma-direct.h
6197F:	include/linux/dma-mapping.h
6198F:	include/linux/dma-map-ops.h
6199F:	include/linux/swiotlb.h
6200F:	kernel/dma/
6201
6202DMA MAPPING BENCHMARK
6203M:	Xiang Chen <chenxiang66@hisilicon.com>
6204L:	iommu@lists.linux.dev
6205F:	kernel/dma/map_benchmark.c
6206F:	tools/testing/selftests/dma/
6207
6208DMA-BUF HEAPS FRAMEWORK
6209M:	Sumit Semwal <sumit.semwal@linaro.org>
6210R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6211R:	Liam Mark <lmark@codeaurora.org>
6212R:	Laura Abbott <labbott@redhat.com>
6213R:	Brian Starkey <Brian.Starkey@arm.com>
6214R:	John Stultz <jstultz@google.com>
6215L:	linux-media@vger.kernel.org
6216L:	dri-devel@lists.freedesktop.org
6217L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6218S:	Maintained
6219T:	git git://anongit.freedesktop.org/drm/drm-misc
6220F:	drivers/dma-buf/dma-heap.c
6221F:	drivers/dma-buf/heaps/*
6222F:	include/linux/dma-heap.h
6223F:	include/uapi/linux/dma-heap.h
6224
6225DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6226M:	Lukasz Luba <lukasz.luba@arm.com>
6227L:	linux-pm@vger.kernel.org
6228L:	linux-samsung-soc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6231F:	drivers/memory/samsung/exynos5422-dmc.c
6232
6233DME1737 HARDWARE MONITOR DRIVER
6234M:	Juerg Haefliger <juergh@proton.me>
6235L:	linux-hwmon@vger.kernel.org
6236S:	Maintained
6237F:	Documentation/hwmon/dme1737.rst
6238F:	drivers/hwmon/dme1737.c
6239
6240DMI/SMBIOS SUPPORT
6241M:	Jean Delvare <jdelvare@suse.com>
6242S:	Maintained
6243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6244F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6245F:	drivers/firmware/dmi-id.c
6246F:	drivers/firmware/dmi_scan.c
6247F:	include/linux/dmi.h
6248
6249DOCUMENTATION
6250M:	Jonathan Corbet <corbet@lwn.net>
6251L:	linux-doc@vger.kernel.org
6252S:	Maintained
6253P:	Documentation/doc-guide/maintainer-profile.rst
6254T:	git git://git.lwn.net/linux.git docs-next
6255F:	Documentation/
6256F:	scripts/documentation-file-ref-check
6257F:	scripts/kernel-doc
6258F:	scripts/sphinx-pre-install
6259X:	Documentation/ABI/
6260X:	Documentation/admin-guide/media/
6261X:	Documentation/devicetree/
6262X:	Documentation/driver-api/media/
6263X:	Documentation/firmware-guide/acpi/
6264X:	Documentation/i2c/
6265X:	Documentation/power/
6266X:	Documentation/spi/
6267X:	Documentation/userspace-api/media/
6268
6269DOCUMENTATION REPORTING ISSUES
6270M:	Thorsten Leemhuis <linux@leemhuis.info>
6271L:	linux-doc@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/admin-guide/reporting-issues.rst
6274
6275DOCUMENTATION SCRIPTS
6276M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6277L:	linux-doc@vger.kernel.org
6278S:	Maintained
6279F:	Documentation/sphinx/parse-headers.pl
6280F:	scripts/documentation-file-ref-check
6281F:	scripts/sphinx-pre-install
6282
6283DOCUMENTATION/ITALIAN
6284M:	Federico Vaga <federico.vaga@vaga.pv.it>
6285L:	linux-doc@vger.kernel.org
6286S:	Maintained
6287F:	Documentation/translations/it_IT
6288
6289DOCUMENTATION/JAPANESE
6290R:	Akira Yokosawa <akiyks@gmail.com>
6291L:	linux-doc@vger.kernel.org
6292S:	Maintained
6293F:	Documentation/translations/ja_JP
6294
6295DONGWOON DW9714 LENS VOICE COIL DRIVER
6296M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6297L:	linux-media@vger.kernel.org
6298S:	Maintained
6299T:	git git://linuxtv.org/media_tree.git
6300F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6301F:	drivers/media/i2c/dw9714.c
6302
6303DONGWOON DW9768 LENS VOICE COIL DRIVER
6304M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6305L:	linux-media@vger.kernel.org
6306S:	Maintained
6307T:	git git://linuxtv.org/media_tree.git
6308F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6309F:	drivers/media/i2c/dw9768.c
6310
6311DONGWOON DW9807 LENS VOICE COIL DRIVER
6312M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6313L:	linux-media@vger.kernel.org
6314S:	Maintained
6315T:	git git://linuxtv.org/media_tree.git
6316F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6317F:	drivers/media/i2c/dw9807-vcm.c
6318
6319DOUBLETALK DRIVER
6320M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6321L:	blinux-list@redhat.com
6322S:	Maintained
6323F:	drivers/char/dtlk.c
6324F:	include/linux/dtlk.h
6325
6326DPAA2 DATAPATH I/O (DPIO) DRIVER
6327M:	Roy Pledge <Roy.Pledge@nxp.com>
6328L:	linux-kernel@vger.kernel.org
6329S:	Maintained
6330F:	drivers/soc/fsl/dpio
6331
6332DPAA2 ETHERNET DRIVER
6333M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6334L:	netdev@vger.kernel.org
6335S:	Maintained
6336F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6337F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6338F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6339F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6340F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6341F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6342F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6343F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6344F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6345
6346DPAA2 ETHERNET SWITCH DRIVER
6347M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6348L:	netdev@vger.kernel.org
6349S:	Maintained
6350F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6351F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6352F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6353
6354DRBD DRIVER
6355M:	Philipp Reisner <philipp.reisner@linbit.com>
6356M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6357M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6358L:	drbd-dev@lists.linbit.com
6359S:	Supported
6360W:	http://www.drbd.org
6361T:	git git://git.linbit.com/linux-drbd.git
6362T:	git git://git.linbit.com/drbd-8.4.git
6363F:	Documentation/admin-guide/blockdev/
6364F:	drivers/block/drbd/
6365F:	lib/lru_cache.c
6366
6367DRIVER COMPONENT FRAMEWORK
6368L:	dri-devel@lists.freedesktop.org
6369F:	drivers/base/component.c
6370F:	include/linux/component.h
6371
6372DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6373M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6374R:	"Rafael J. Wysocki" <rafael@kernel.org>
6375S:	Supported
6376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6377F:	Documentation/core-api/kobject.rst
6378F:	drivers/base/
6379F:	fs/debugfs/
6380F:	fs/sysfs/
6381F:	include/linux/debugfs.h
6382F:	include/linux/kobj*
6383F:	lib/kobj*
6384
6385DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6386M:	Nishanth Menon <nm@ti.com>
6387L:	linux-pm@vger.kernel.org
6388S:	Maintained
6389F:	drivers/soc/ti/smartreflex.c
6390F:	include/linux/power/smartreflex.h
6391
6392DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6393M:	Maxime Ripard <mripard@kernel.org>
6394M:	Chen-Yu Tsai <wens@csie.org>
6395R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6396L:	dri-devel@lists.freedesktop.org
6397S:	Supported
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/sun4i/sun8i*
6400
6401DRM DRIVER FOR ARM PL111 CLCD
6402M:	Emma Anholt <emma@anholt.net>
6403S:	Supported
6404T:	git git://anongit.freedesktop.org/drm/drm-misc
6405F:	drivers/gpu/drm/pl111/
6406
6407DRM DRIVER FOR ARM VERSATILE TFT PANELS
6408M:	Linus Walleij <linus.walleij@linaro.org>
6409S:	Maintained
6410T:	git git://anongit.freedesktop.org/drm/drm-misc
6411F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6412F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6413
6414DRM DRIVER FOR ASPEED BMC GFX
6415M:	Joel Stanley <joel@jms.id.au>
6416L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6417S:	Supported
6418T:	git git://anongit.freedesktop.org/drm/drm-misc
6419F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6420F:	drivers/gpu/drm/aspeed/
6421
6422DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6423M:	Dave Airlie <airlied@redhat.com>
6424R:	Thomas Zimmermann <tzimmermann@suse.de>
6425L:	dri-devel@lists.freedesktop.org
6426S:	Supported
6427T:	git git://anongit.freedesktop.org/drm/drm-misc
6428F:	drivers/gpu/drm/ast/
6429
6430DRM DRIVER FOR BOCHS VIRTUAL GPU
6431M:	Gerd Hoffmann <kraxel@redhat.com>
6432L:	virtualization@lists.linux-foundation.org
6433S:	Maintained
6434T:	git git://anongit.freedesktop.org/drm/drm-misc
6435F:	drivers/gpu/drm/tiny/bochs.c
6436
6437DRM DRIVER FOR BOE HIMAX8279D PANELS
6438M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6439S:	Maintained
6440F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6441F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6442
6443DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6444M:	Jagan Teki <jagan@amarulasolutions.com>
6445S:	Maintained
6446F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6447F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6448
6449DRM DRIVER FOR EBBG FT8719 PANEL
6450M:	Joel Selvaraj <jo@jsfamily.in>
6451S:	Maintained
6452T:	git git://anongit.freedesktop.org/drm/drm-misc
6453F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6454F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6455
6456DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6457M:	Linus Walleij <linus.walleij@linaro.org>
6458S:	Maintained
6459T:	git git://anongit.freedesktop.org/drm/drm-misc
6460F:	drivers/gpu/drm/tve200/
6461
6462DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6463M:	Icenowy Zheng <icenowy@aosc.io>
6464S:	Maintained
6465F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6466F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6467
6468DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6469M:	Jagan Teki <jagan@amarulasolutions.com>
6470S:	Maintained
6471F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6472F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6473
6474DRM DRIVER FOR GENERIC EDP PANELS
6475R:	Douglas Anderson <dianders@chromium.org>
6476F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6477F:	drivers/gpu/drm/panel/panel-edp.c
6478
6479DRM DRIVER FOR GENERIC USB DISPLAY
6480M:	Noralf Trønnes <noralf@tronnes.org>
6481S:	Maintained
6482W:	https://github.com/notro/gud/wiki
6483T:	git git://anongit.freedesktop.org/drm/drm-misc
6484F:	drivers/gpu/drm/gud/
6485F:	include/drm/gud.h
6486
6487DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6488M:	Hans de Goede <hdegoede@redhat.com>
6489S:	Maintained
6490T:	git git://anongit.freedesktop.org/drm/drm-misc
6491F:	drivers/gpu/drm/tiny/gm12u320.c
6492
6493DRM DRIVER FOR HX8357D PANELS
6494M:	Emma Anholt <emma@anholt.net>
6495S:	Maintained
6496T:	git git://anongit.freedesktop.org/drm/drm-misc
6497F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6498F:	drivers/gpu/drm/tiny/hx8357d.c
6499
6500DRM DRIVER FOR ILITEK ILI9225 PANELS
6501M:	David Lechner <david@lechnology.com>
6502S:	Maintained
6503T:	git git://anongit.freedesktop.org/drm/drm-misc
6504F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6505F:	drivers/gpu/drm/tiny/ili9225.c
6506
6507DRM DRIVER FOR ILITEK ILI9486 PANELS
6508M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6509S:	Maintained
6510T:	git git://anongit.freedesktop.org/drm/drm-misc
6511F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6512F:	drivers/gpu/drm/tiny/ili9486.c
6513
6514DRM DRIVER FOR INTEL I810 VIDEO CARDS
6515S:	Orphan / Obsolete
6516F:	drivers/gpu/drm/i810/
6517F:	include/uapi/drm/i810_drm.h
6518
6519DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6520M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6521S:	Supported
6522T:	git git://anongit.freedesktop.org/drm/drm-misc
6523F:	drivers/gpu/drm/logicvc/
6524
6525DRM DRIVER FOR LVDS PANELS
6526M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6527L:	dri-devel@lists.freedesktop.org
6528T:	git git://anongit.freedesktop.org/drm/drm-misc
6529S:	Maintained
6530F:	drivers/gpu/drm/panel/panel-lvds.c
6531F:	Documentation/devicetree/bindings/display/lvds.yaml
6532F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6533
6534DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6535M:	Guido Günther <agx@sigxcpu.org>
6536R:	Purism Kernel Team <kernel@puri.sm>
6537S:	Maintained
6538F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6539F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6540
6541DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6542S:	Orphan / Obsolete
6543F:	drivers/gpu/drm/mga/
6544F:	include/uapi/drm/mga_drm.h
6545
6546DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6547M:	Dave Airlie <airlied@redhat.com>
6548R:	Thomas Zimmermann <tzimmermann@suse.de>
6549L:	dri-devel@lists.freedesktop.org
6550S:	Supported
6551T:	git git://anongit.freedesktop.org/drm/drm-misc
6552F:	drivers/gpu/drm/mgag200/
6553
6554DRM DRIVER FOR MI0283QT
6555M:	Noralf Trønnes <noralf@tronnes.org>
6556S:	Maintained
6557T:	git git://anongit.freedesktop.org/drm/drm-misc
6558F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6559F:	drivers/gpu/drm/tiny/mi0283qt.c
6560
6561DRM DRIVER FOR MIPI DBI compatible panels
6562M:	Noralf Trønnes <noralf@tronnes.org>
6563S:	Maintained
6564W:	https://github.com/notro/panel-mipi-dbi/wiki
6565T:	git git://anongit.freedesktop.org/drm/drm-misc
6566F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6567F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6568
6569DRM DRIVER FOR MSM ADRENO GPU
6570M:	Rob Clark <robdclark@gmail.com>
6571M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6572M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6573R:	Sean Paul <sean@poorly.run>
6574L:	linux-arm-msm@vger.kernel.org
6575L:	dri-devel@lists.freedesktop.org
6576L:	freedreno@lists.freedesktop.org
6577S:	Maintained
6578T:	git https://gitlab.freedesktop.org/drm/msm.git
6579F:	Documentation/devicetree/bindings/display/msm/
6580F:	drivers/gpu/drm/msm/
6581F:	include/uapi/drm/msm_drm.h
6582
6583DRM DRIVER FOR NOVATEK NT35510 PANELS
6584M:	Linus Walleij <linus.walleij@linaro.org>
6585S:	Maintained
6586T:	git git://anongit.freedesktop.org/drm/drm-misc
6587F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6588F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6589
6590DRM DRIVER FOR NOVATEK NT35560 PANELS
6591M:	Linus Walleij <linus.walleij@linaro.org>
6592S:	Maintained
6593T:	git git://anongit.freedesktop.org/drm/drm-misc
6594F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6595F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6596
6597DRM DRIVER FOR NOVATEK NT36672A PANELS
6598M:	Sumit Semwal <sumit.semwal@linaro.org>
6599S:	Maintained
6600T:	git git://anongit.freedesktop.org/drm/drm-misc
6601F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6602F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6603
6604DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6605M:	Ben Skeggs <bskeggs@redhat.com>
6606M:	Karol Herbst <kherbst@redhat.com>
6607M:	Lyude Paul <lyude@redhat.com>
6608L:	dri-devel@lists.freedesktop.org
6609L:	nouveau@lists.freedesktop.org
6610S:	Supported
6611W:	https://nouveau.freedesktop.org/
6612Q:	https://patchwork.freedesktop.org/project/nouveau/
6613Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6614B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6615C:	irc://irc.oftc.net/nouveau
6616T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6617F:	drivers/gpu/drm/nouveau/
6618F:	include/uapi/drm/nouveau_drm.h
6619
6620DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6621M:	Stefan Mavrodiev <stefan@olimex.com>
6622S:	Maintained
6623F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6624F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6625
6626DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6627R:	Douglas Anderson <dianders@chromium.org>
6628F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6629F:	drivers/gpu/drm/bridge/parade-ps8640.c
6630
6631DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6632M:	Noralf Trønnes <noralf@tronnes.org>
6633S:	Maintained
6634T:	git git://anongit.freedesktop.org/drm/drm-misc
6635F:	Documentation/devicetree/bindings/display/repaper.txt
6636F:	drivers/gpu/drm/tiny/repaper.c
6637
6638DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6639M:	Javier Martinez Canillas <javierm@redhat.com>
6640S:	Maintained
6641T:	git git://anongit.freedesktop.org/drm/drm-misc
6642F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6643F:	drivers/gpu/drm/solomon/ssd130x*
6644
6645DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6646M:	Dave Airlie <airlied@redhat.com>
6647M:	Gerd Hoffmann <kraxel@redhat.com>
6648L:	virtualization@lists.linux-foundation.org
6649S:	Obsolete
6650W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6651T:	git git://anongit.freedesktop.org/drm/drm-misc
6652F:	drivers/gpu/drm/tiny/cirrus.c
6653
6654DRM DRIVER FOR QXL VIRTUAL GPU
6655M:	Dave Airlie <airlied@redhat.com>
6656M:	Gerd Hoffmann <kraxel@redhat.com>
6657L:	virtualization@lists.linux-foundation.org
6658L:	spice-devel@lists.freedesktop.org
6659S:	Maintained
6660T:	git git://anongit.freedesktop.org/drm/drm-misc
6661F:	drivers/gpu/drm/qxl/
6662F:	include/uapi/drm/qxl_drm.h
6663
6664DRM DRIVER FOR RAGE 128 VIDEO CARDS
6665S:	Orphan / Obsolete
6666F:	drivers/gpu/drm/r128/
6667F:	include/uapi/drm/r128_drm.h
6668
6669DRM DRIVER FOR RAYDIUM RM67191 PANELS
6670M:	Robert Chiras <robert.chiras@nxp.com>
6671S:	Maintained
6672F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6673F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6674
6675DRM DRIVER FOR SAMSUNG DB7430 PANELS
6676M:	Linus Walleij <linus.walleij@linaro.org>
6677S:	Maintained
6678T:	git git://anongit.freedesktop.org/drm/drm-misc
6679F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6680F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6681
6682DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6683M:	Markuss Broks <markuss.broks@gmail.com>
6684S:	Maintained
6685F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6686F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6687
6688DRM DRIVER FOR SITRONIX ST7703 PANELS
6689M:	Guido Günther <agx@sigxcpu.org>
6690R:	Purism Kernel Team <kernel@puri.sm>
6691R:	Ondrej Jirman <megous@megous.com>
6692S:	Maintained
6693F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6694F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6695
6696DRM DRIVER FOR SAVAGE VIDEO CARDS
6697S:	Orphan / Obsolete
6698F:	drivers/gpu/drm/savage/
6699F:	include/uapi/drm/savage_drm.h
6700
6701DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6702M:	Thomas Zimmermann <tzimmermann@suse.de>
6703M:	Javier Martinez Canillas <javierm@redhat.com>
6704L:	dri-devel@lists.freedesktop.org
6705S:	Maintained
6706T:	git git://anongit.freedesktop.org/drm/drm-misc
6707F:	drivers/gpu/drm/drm_aperture.c
6708F:	drivers/gpu/drm/tiny/simpledrm.c
6709F:	drivers/video/aperture.c
6710F:	include/drm/drm_aperture.h
6711F:	include/linux/aperture.h
6712
6713DRM DRIVER FOR SIS VIDEO CARDS
6714S:	Orphan / Obsolete
6715F:	drivers/gpu/drm/sis/
6716F:	include/uapi/drm/sis_drm.h
6717
6718DRM DRIVER FOR SITRONIX ST7586 PANELS
6719M:	David Lechner <david@lechnology.com>
6720S:	Maintained
6721T:	git git://anongit.freedesktop.org/drm/drm-misc
6722F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6723F:	drivers/gpu/drm/tiny/st7586.c
6724
6725DRM DRIVER FOR SITRONIX ST7701 PANELS
6726M:	Jagan Teki <jagan@amarulasolutions.com>
6727S:	Maintained
6728F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6729F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6730
6731DRM DRIVER FOR SITRONIX ST7735R PANELS
6732M:	David Lechner <david@lechnology.com>
6733S:	Maintained
6734T:	git git://anongit.freedesktop.org/drm/drm-misc
6735F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6736F:	drivers/gpu/drm/tiny/st7735r.c
6737
6738DRM DRIVER FOR ST-ERICSSON MCDE
6739M:	Linus Walleij <linus.walleij@linaro.org>
6740S:	Maintained
6741T:	git git://anongit.freedesktop.org/drm/drm-misc
6742F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6743F:	drivers/gpu/drm/mcde/
6744
6745DRM DRIVER FOR TDFX VIDEO CARDS
6746S:	Orphan / Obsolete
6747F:	drivers/gpu/drm/tdfx/
6748
6749DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6750M:	Jagan Teki <jagan@amarulasolutions.com>
6751S:	Maintained
6752F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6753F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6754
6755DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6756R:	Douglas Anderson <dianders@chromium.org>
6757F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6758F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6759
6760DRM DRIVER FOR TPO TPG110 PANELS
6761M:	Linus Walleij <linus.walleij@linaro.org>
6762S:	Maintained
6763T:	git git://anongit.freedesktop.org/drm/drm-misc
6764F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6765F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6766
6767DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6768M:	Dave Airlie <airlied@redhat.com>
6769R:	Sean Paul <sean@poorly.run>
6770R:	Thomas Zimmermann <tzimmermann@suse.de>
6771L:	dri-devel@lists.freedesktop.org
6772S:	Supported
6773T:	git git://anongit.freedesktop.org/drm/drm-misc
6774F:	drivers/gpu/drm/udl/
6775
6776DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6777M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6778M:	Melissa Wen <melissa.srw@gmail.com>
6779R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6780R:	Daniel Vetter <daniel@ffwll.ch>
6781L:	dri-devel@lists.freedesktop.org
6782S:	Maintained
6783T:	git git://anongit.freedesktop.org/drm/drm-misc
6784F:	Documentation/gpu/vkms.rst
6785F:	drivers/gpu/drm/vkms/
6786
6787DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6788M:	Hans de Goede <hdegoede@redhat.com>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Maintained
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	drivers/gpu/drm/vboxvideo/
6793
6794DRM DRIVER FOR VMWARE VIRTUAL GPU
6795M:	Zack Rusin <zackr@vmware.com>
6796R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6797L:	dri-devel@lists.freedesktop.org
6798S:	Supported
6799T:	git git://anongit.freedesktop.org/drm/drm-misc
6800F:	drivers/gpu/drm/vmwgfx/
6801F:	include/uapi/drm/vmwgfx_drm.h
6802
6803DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6804M:	Linus Walleij <linus.walleij@linaro.org>
6805S:	Maintained
6806T:	git git://anongit.freedesktop.org/drm/drm-misc
6807F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6808F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6809
6810DRM DRIVERS
6811M:	David Airlie <airlied@gmail.com>
6812M:	Daniel Vetter <daniel@ffwll.ch>
6813L:	dri-devel@lists.freedesktop.org
6814S:	Maintained
6815B:	https://gitlab.freedesktop.org/drm
6816C:	irc://irc.oftc.net/dri-devel
6817T:	git git://anongit.freedesktop.org/drm/drm
6818F:	Documentation/devicetree/bindings/display/
6819F:	Documentation/devicetree/bindings/gpu/
6820F:	Documentation/gpu/
6821F:	drivers/gpu/
6822F:	include/drm/
6823F:	include/linux/vga*
6824F:	include/uapi/drm/
6825
6826DRM DRIVERS AND MISC GPU PATCHES
6827M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6828M:	Maxime Ripard <mripard@kernel.org>
6829M:	Thomas Zimmermann <tzimmermann@suse.de>
6830S:	Maintained
6831W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6832T:	git git://anongit.freedesktop.org/drm/drm-misc
6833F:	Documentation/gpu/
6834F:	drivers/gpu/drm/*
6835F:	drivers/gpu/vga/
6836F:	include/drm/drm*
6837F:	include/linux/vga*
6838F:	include/uapi/drm/drm*
6839
6840DRM DRIVERS FOR ALLWINNER A10
6841M:	Maxime Ripard <mripard@kernel.org>
6842M:	Chen-Yu Tsai <wens@csie.org>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/allwinner*
6847F:	drivers/gpu/drm/sun4i/
6848
6849DRM DRIVERS FOR AMLOGIC SOCS
6850M:	Neil Armstrong <neil.armstrong@linaro.org>
6851L:	dri-devel@lists.freedesktop.org
6852L:	linux-amlogic@lists.infradead.org
6853S:	Supported
6854W:	http://linux-meson.com/
6855T:	git git://anongit.freedesktop.org/drm/drm-misc
6856F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6857F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6858F:	Documentation/gpu/meson.rst
6859F:	drivers/gpu/drm/meson/
6860
6861DRM DRIVERS FOR ATMEL HLCDC
6862M:	Sam Ravnborg <sam@ravnborg.org>
6863M:	Boris Brezillon <bbrezillon@kernel.org>
6864L:	dri-devel@lists.freedesktop.org
6865S:	Supported
6866T:	git git://anongit.freedesktop.org/drm/drm-misc
6867F:	Documentation/devicetree/bindings/display/atmel/
6868F:	drivers/gpu/drm/atmel-hlcdc/
6869
6870DRM DRIVERS FOR BRIDGE CHIPS
6871M:	Andrzej Hajda <andrzej.hajda@intel.com>
6872M:	Neil Armstrong <neil.armstrong@linaro.org>
6873M:	Robert Foss <robert.foss@linaro.org>
6874R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6875R:	Jonas Karlman <jonas@kwiboo.se>
6876R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6877S:	Maintained
6878T:	git git://anongit.freedesktop.org/drm/drm-misc
6879F:	Documentation/devicetree/bindings/display/bridge/
6880F:	drivers/gpu/drm/bridge/
6881
6882DRM DRIVERS FOR EXYNOS
6883M:	Inki Dae <inki.dae@samsung.com>
6884M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6885M:	Kyungmin Park <kyungmin.park@samsung.com>
6886L:	dri-devel@lists.freedesktop.org
6887S:	Supported
6888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6889F:	Documentation/devicetree/bindings/display/exynos/
6890F:	Documentation/devicetree/bindings/display/samsung/
6891F:	drivers/gpu/drm/exynos/
6892F:	include/uapi/drm/exynos_drm.h
6893
6894DRM DRIVERS FOR FREESCALE DCU
6895M:	Stefan Agner <stefan@agner.ch>
6896M:	Alison Wang <alison.wang@nxp.com>
6897L:	dri-devel@lists.freedesktop.org
6898S:	Supported
6899T:	git git://anongit.freedesktop.org/drm/drm-misc
6900F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6901F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6902F:	drivers/gpu/drm/fsl-dcu/
6903
6904DRM DRIVERS FOR FREESCALE IMX
6905M:	Philipp Zabel <p.zabel@pengutronix.de>
6906L:	dri-devel@lists.freedesktop.org
6907S:	Maintained
6908F:	Documentation/devicetree/bindings/display/imx/
6909F:	drivers/gpu/drm/imx/
6910F:	drivers/gpu/ipu-v3/
6911
6912DRM DRIVERS FOR FREESCALE IMX BRIDGE
6913M:	Liu Ying <victor.liu@nxp.com>
6914L:	dri-devel@lists.freedesktop.org
6915S:	Maintained
6916F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6917F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6918F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6919F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6920F:	drivers/gpu/drm/bridge/imx/
6921
6922DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6923M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Maintained
6926T:	git git://github.com/patjak/drm-gma500
6927F:	drivers/gpu/drm/gma500/
6928
6929DRM DRIVERS FOR HISILICON
6930M:	Xinliang Liu <xinliang.liu@linaro.org>
6931M:	Tian Tao  <tiantao6@hisilicon.com>
6932R:	John Stultz <jstultz@google.com>
6933R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6934R:	Chen Feng <puck.chen@hisilicon.com>
6935L:	dri-devel@lists.freedesktop.org
6936S:	Maintained
6937T:	git git://anongit.freedesktop.org/drm/drm-misc
6938F:	Documentation/devicetree/bindings/display/hisilicon/
6939F:	drivers/gpu/drm/hisilicon/
6940
6941DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6942M:	Deepak Rawat <drawat.floss@gmail.com>
6943L:	linux-hyperv@vger.kernel.org
6944L:	dri-devel@lists.freedesktop.org
6945S:	Maintained
6946T:	git git://anongit.freedesktop.org/drm/drm-misc
6947F:	drivers/gpu/drm/hyperv
6948
6949DRM DRIVERS FOR LIMA
6950M:	Qiang Yu <yuq825@gmail.com>
6951L:	dri-devel@lists.freedesktop.org
6952L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6953S:	Maintained
6954T:	git git://anongit.freedesktop.org/drm/drm-misc
6955F:	drivers/gpu/drm/lima/
6956F:	include/uapi/drm/lima_drm.h
6957
6958DRM DRIVERS FOR MEDIATEK
6959M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6960M:	Philipp Zabel <p.zabel@pengutronix.de>
6961L:	dri-devel@lists.freedesktop.org
6962L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6963S:	Supported
6964F:	Documentation/devicetree/bindings/display/mediatek/
6965F:	drivers/gpu/drm/mediatek/
6966F:	drivers/phy/mediatek/phy-mtk-dp.c
6967F:	drivers/phy/mediatek/phy-mtk-hdmi*
6968F:	drivers/phy/mediatek/phy-mtk-mipi*
6969
6970DRM DRIVERS FOR NVIDIA TEGRA
6971M:	Thierry Reding <thierry.reding@gmail.com>
6972L:	dri-devel@lists.freedesktop.org
6973L:	linux-tegra@vger.kernel.org
6974S:	Supported
6975T:	git git://anongit.freedesktop.org/tegra/linux.git
6976F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6977F:	Documentation/devicetree/bindings/gpu/host1x/
6978F:	drivers/gpu/drm/tegra/
6979F:	drivers/gpu/host1x/
6980F:	include/linux/host1x.h
6981F:	include/uapi/drm/tegra_drm.h
6982
6983DRM DRIVERS FOR RENESAS
6984M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6985M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6986L:	dri-devel@lists.freedesktop.org
6987L:	linux-renesas-soc@vger.kernel.org
6988S:	Supported
6989T:	git git://linuxtv.org/pinchartl/media drm/du/next
6990F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6991F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6992F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6993F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6994F:	drivers/gpu/drm/rcar-du/
6995F:	drivers/gpu/drm/shmobile/
6996F:	include/linux/platform_data/shmob_drm.h
6997
6998DRM DRIVERS FOR ROCKCHIP
6999M:	Sandy Huang <hjc@rock-chips.com>
7000M:	Heiko Stübner <heiko@sntech.de>
7001L:	dri-devel@lists.freedesktop.org
7002S:	Maintained
7003T:	git git://anongit.freedesktop.org/drm/drm-misc
7004F:	Documentation/devicetree/bindings/display/rockchip/
7005F:	drivers/gpu/drm/rockchip/
7006
7007DRM DRIVERS FOR STI
7008M:	Alain Volmat <alain.volmat@foss.st.com>
7009L:	dri-devel@lists.freedesktop.org
7010S:	Maintained
7011T:	git git://anongit.freedesktop.org/drm/drm-misc
7012F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7013F:	drivers/gpu/drm/sti
7014
7015DRM DRIVERS FOR STM
7016M:	Yannick Fertre <yannick.fertre@foss.st.com>
7017M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7018M:	Philippe Cornu <philippe.cornu@foss.st.com>
7019L:	dri-devel@lists.freedesktop.org
7020S:	Maintained
7021T:	git git://anongit.freedesktop.org/drm/drm-misc
7022F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7023F:	drivers/gpu/drm/stm
7024
7025DRM DRIVERS FOR TI KEYSTONE
7026M:	Jyri Sarha <jyri.sarha@iki.fi>
7027M:	Tomi Valkeinen <tomba@kernel.org>
7028L:	dri-devel@lists.freedesktop.org
7029S:	Maintained
7030T:	git git://anongit.freedesktop.org/drm/drm-misc
7031F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7032F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7033F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7034F:	drivers/gpu/drm/tidss/
7035
7036DRM DRIVERS FOR TI LCDC
7037M:	Jyri Sarha <jyri.sarha@iki.fi>
7038R:	Tomi Valkeinen <tomba@kernel.org>
7039L:	dri-devel@lists.freedesktop.org
7040S:	Maintained
7041F:	Documentation/devicetree/bindings/display/tilcdc/
7042F:	drivers/gpu/drm/tilcdc/
7043
7044DRM DRIVERS FOR TI OMAP
7045M:	Tomi Valkeinen <tomba@kernel.org>
7046L:	dri-devel@lists.freedesktop.org
7047S:	Maintained
7048F:	Documentation/devicetree/bindings/display/ti/
7049F:	drivers/gpu/drm/omapdrm/
7050
7051DRM DRIVERS FOR V3D
7052M:	Emma Anholt <emma@anholt.net>
7053M:	Melissa Wen <mwen@igalia.com>
7054S:	Supported
7055T:	git git://anongit.freedesktop.org/drm/drm-misc
7056F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7057F:	drivers/gpu/drm/v3d/
7058F:	include/uapi/drm/v3d_drm.h
7059
7060DRM DRIVERS FOR VC4
7061M:	Emma Anholt <emma@anholt.net>
7062M:	Maxime Ripard <mripard@kernel.org>
7063S:	Supported
7064T:	git git://github.com/anholt/linux
7065T:	git git://anongit.freedesktop.org/drm/drm-misc
7066F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7067F:	drivers/gpu/drm/vc4/
7068F:	include/uapi/drm/vc4_drm.h
7069
7070DRM DRIVERS FOR VIVANTE GPU IP
7071M:	Lucas Stach <l.stach@pengutronix.de>
7072R:	Russell King <linux+etnaviv@armlinux.org.uk>
7073R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7074L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7075L:	dri-devel@lists.freedesktop.org
7076S:	Maintained
7077F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7078F:	drivers/gpu/drm/etnaviv/
7079F:	include/uapi/drm/etnaviv_drm.h
7080
7081DRM DRIVERS FOR XEN
7082M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7083L:	dri-devel@lists.freedesktop.org
7084L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7085S:	Supported
7086T:	git git://anongit.freedesktop.org/drm/drm-misc
7087F:	Documentation/gpu/xen-front.rst
7088F:	drivers/gpu/drm/xen/
7089
7090DRM DRIVERS FOR XILINX
7091M:	Hyun Kwon <hyun.kwon@xilinx.com>
7092M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7093L:	dri-devel@lists.freedesktop.org
7094S:	Maintained
7095T:	git git://anongit.freedesktop.org/drm/drm-misc
7096F:	Documentation/devicetree/bindings/display/xlnx/
7097F:	drivers/gpu/drm/xlnx/
7098
7099DRM PANEL DRIVERS
7100M:	Thierry Reding <thierry.reding@gmail.com>
7101R:	Sam Ravnborg <sam@ravnborg.org>
7102L:	dri-devel@lists.freedesktop.org
7103S:	Maintained
7104T:	git git://anongit.freedesktop.org/drm/drm-misc
7105F:	Documentation/devicetree/bindings/display/panel/
7106F:	drivers/gpu/drm/drm_panel.c
7107F:	drivers/gpu/drm/panel/
7108F:	include/drm/drm_panel.h
7109
7110DRM PRIVACY-SCREEN CLASS
7111M:	Hans de Goede <hdegoede@redhat.com>
7112L:	dri-devel@lists.freedesktop.org
7113S:	Maintained
7114T:	git git://anongit.freedesktop.org/drm/drm-misc
7115F:	drivers/gpu/drm/drm_privacy_screen*
7116F:	include/drm/drm_privacy_screen*
7117
7118DRM TTM SUBSYSTEM
7119M:	Christian Koenig <christian.koenig@amd.com>
7120M:	Huang Rui <ray.huang@amd.com>
7121L:	dri-devel@lists.freedesktop.org
7122S:	Maintained
7123T:	git git://anongit.freedesktop.org/drm/drm-misc
7124F:	drivers/gpu/drm/ttm/
7125F:	include/drm/ttm/
7126
7127DRM GPU SCHEDULER
7128M:	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7129L:	dri-devel@lists.freedesktop.org
7130S:	Maintained
7131T:	git git://anongit.freedesktop.org/drm/drm-misc
7132F:	drivers/gpu/drm/scheduler/
7133F:	include/drm/gpu_scheduler.h
7134
7135DSBR100 USB FM RADIO DRIVER
7136M:	Alexey Klimov <klimov.linux@gmail.com>
7137L:	linux-media@vger.kernel.org
7138S:	Maintained
7139T:	git git://linuxtv.org/media_tree.git
7140F:	drivers/media/radio/dsbr100.c
7141
7142DT3155 MEDIA DRIVER
7143M:	Hans Verkuil <hverkuil@xs4all.nl>
7144L:	linux-media@vger.kernel.org
7145S:	Odd Fixes
7146W:	https://linuxtv.org
7147T:	git git://linuxtv.org/media_tree.git
7148F:	drivers/media/pci/dt3155/
7149
7150DVB_USB_AF9015 MEDIA DRIVER
7151M:	Antti Palosaari <crope@iki.fi>
7152L:	linux-media@vger.kernel.org
7153S:	Maintained
7154W:	https://linuxtv.org
7155W:	http://palosaari.fi/linux/
7156Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7157T:	git git://linuxtv.org/anttip/media_tree.git
7158F:	drivers/media/usb/dvb-usb-v2/af9015*
7159
7160DVB_USB_AF9035 MEDIA DRIVER
7161M:	Antti Palosaari <crope@iki.fi>
7162L:	linux-media@vger.kernel.org
7163S:	Maintained
7164W:	https://linuxtv.org
7165W:	http://palosaari.fi/linux/
7166Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7167T:	git git://linuxtv.org/anttip/media_tree.git
7168F:	drivers/media/usb/dvb-usb-v2/af9035*
7169
7170DVB_USB_ANYSEE MEDIA DRIVER
7171M:	Antti Palosaari <crope@iki.fi>
7172L:	linux-media@vger.kernel.org
7173S:	Maintained
7174W:	https://linuxtv.org
7175W:	http://palosaari.fi/linux/
7176Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7177T:	git git://linuxtv.org/anttip/media_tree.git
7178F:	drivers/media/usb/dvb-usb-v2/anysee*
7179
7180DVB_USB_AU6610 MEDIA DRIVER
7181M:	Antti Palosaari <crope@iki.fi>
7182L:	linux-media@vger.kernel.org
7183S:	Maintained
7184W:	https://linuxtv.org
7185W:	http://palosaari.fi/linux/
7186Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7187T:	git git://linuxtv.org/anttip/media_tree.git
7188F:	drivers/media/usb/dvb-usb-v2/au6610*
7189
7190DVB_USB_CE6230 MEDIA DRIVER
7191M:	Antti Palosaari <crope@iki.fi>
7192L:	linux-media@vger.kernel.org
7193S:	Maintained
7194W:	https://linuxtv.org
7195W:	http://palosaari.fi/linux/
7196Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7197T:	git git://linuxtv.org/anttip/media_tree.git
7198F:	drivers/media/usb/dvb-usb-v2/ce6230*
7199
7200DVB_USB_CXUSB MEDIA DRIVER
7201M:	Michael Krufky <mkrufky@linuxtv.org>
7202L:	linux-media@vger.kernel.org
7203S:	Maintained
7204W:	https://linuxtv.org
7205W:	http://github.com/mkrufky
7206Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7207T:	git git://linuxtv.org/media_tree.git
7208F:	drivers/media/usb/dvb-usb/cxusb*
7209
7210DVB_USB_EC168 MEDIA DRIVER
7211M:	Antti Palosaari <crope@iki.fi>
7212L:	linux-media@vger.kernel.org
7213S:	Maintained
7214W:	https://linuxtv.org
7215W:	http://palosaari.fi/linux/
7216Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7217T:	git git://linuxtv.org/anttip/media_tree.git
7218F:	drivers/media/usb/dvb-usb-v2/ec168*
7219
7220DVB_USB_GL861 MEDIA DRIVER
7221M:	Antti Palosaari <crope@iki.fi>
7222L:	linux-media@vger.kernel.org
7223S:	Maintained
7224W:	https://linuxtv.org
7225Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7226T:	git git://linuxtv.org/anttip/media_tree.git
7227F:	drivers/media/usb/dvb-usb-v2/gl861*
7228
7229DVB_USB_MXL111SF MEDIA DRIVER
7230M:	Michael Krufky <mkrufky@linuxtv.org>
7231L:	linux-media@vger.kernel.org
7232S:	Maintained
7233W:	https://linuxtv.org
7234W:	http://github.com/mkrufky
7235Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7236T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7237F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7238
7239DVB_USB_RTL28XXU MEDIA DRIVER
7240M:	Antti Palosaari <crope@iki.fi>
7241L:	linux-media@vger.kernel.org
7242S:	Maintained
7243W:	https://linuxtv.org
7244W:	http://palosaari.fi/linux/
7245Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7246T:	git git://linuxtv.org/anttip/media_tree.git
7247F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7248
7249DVB_USB_V2 MEDIA DRIVER
7250M:	Antti Palosaari <crope@iki.fi>
7251L:	linux-media@vger.kernel.org
7252S:	Maintained
7253W:	https://linuxtv.org
7254W:	http://palosaari.fi/linux/
7255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7256T:	git git://linuxtv.org/anttip/media_tree.git
7257F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7258F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7259
7260DYNAMIC DEBUG
7261M:	Jason Baron <jbaron@akamai.com>
7262S:	Maintained
7263F:	include/linux/dynamic_debug.h
7264F:	lib/dynamic_debug.c
7265M:	Jim Cromie <jim.cromie@gmail.com>
7266F:	lib/test_dynamic_debug.c
7267
7268DYNAMIC INTERRUPT MODERATION
7269M:	Tal Gilboa <talgi@nvidia.com>
7270S:	Maintained
7271F:	Documentation/networking/net_dim.rst
7272F:	include/linux/dim.h
7273F:	lib/dim/
7274
7275DZ DECSTATION DZ11 SERIAL DRIVER
7276M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7277S:	Maintained
7278F:	drivers/tty/serial/dz.*
7279
7280E3X0 POWER BUTTON DRIVER
7281M:	Moritz Fischer <moritz.fischer@ettus.com>
7282L:	usrp-users@lists.ettus.com
7283S:	Supported
7284W:	http://www.ettus.com
7285F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7286F:	drivers/input/misc/e3x0-button.c
7287
7288E4000 MEDIA DRIVER
7289M:	Antti Palosaari <crope@iki.fi>
7290L:	linux-media@vger.kernel.org
7291S:	Maintained
7292W:	https://linuxtv.org
7293W:	http://palosaari.fi/linux/
7294Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7295T:	git git://linuxtv.org/anttip/media_tree.git
7296F:	drivers/media/tuners/e4000*
7297
7298EARTH_PT1 MEDIA DRIVER
7299M:	Akihiro Tsukada <tskd08@gmail.com>
7300L:	linux-media@vger.kernel.org
7301S:	Odd Fixes
7302F:	drivers/media/pci/pt1/
7303
7304EARTH_PT3 MEDIA DRIVER
7305M:	Akihiro Tsukada <tskd08@gmail.com>
7306L:	linux-media@vger.kernel.org
7307S:	Odd Fixes
7308F:	drivers/media/pci/pt3/
7309
7310EC100 MEDIA DRIVER
7311M:	Antti Palosaari <crope@iki.fi>
7312L:	linux-media@vger.kernel.org
7313S:	Maintained
7314W:	https://linuxtv.org
7315W:	http://palosaari.fi/linux/
7316Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7317T:	git git://linuxtv.org/anttip/media_tree.git
7318F:	drivers/media/dvb-frontends/ec100*
7319
7320ECRYPT FILE SYSTEM
7321M:	Tyler Hicks <code@tyhicks.com>
7322L:	ecryptfs@vger.kernel.org
7323S:	Odd Fixes
7324W:	http://ecryptfs.org
7325W:	https://launchpad.net/ecryptfs
7326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7327F:	Documentation/filesystems/ecryptfs.rst
7328F:	fs/ecryptfs/
7329
7330EDAC-AMD64
7331M:	Yazen Ghannam <yazen.ghannam@amd.com>
7332L:	linux-edac@vger.kernel.org
7333S:	Supported
7334F:	drivers/edac/amd64_edac*
7335F:	drivers/edac/mce_amd*
7336
7337EDAC-ARMADA
7338M:	Jan Luebbe <jlu@pengutronix.de>
7339L:	linux-edac@vger.kernel.org
7340S:	Maintained
7341F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7342F:	drivers/edac/armada_xp_*
7343
7344EDAC-AST2500
7345M:	Stefan Schaeckeler <sschaeck@cisco.com>
7346S:	Supported
7347F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7348F:	drivers/edac/aspeed_edac.c
7349
7350EDAC-BLUEFIELD
7351M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7352S:	Supported
7353F:	drivers/edac/bluefield_edac.c
7354
7355EDAC-CALXEDA
7356M:	Andre Przywara <andre.przywara@arm.com>
7357L:	linux-edac@vger.kernel.org
7358S:	Maintained
7359F:	drivers/edac/highbank*
7360
7361EDAC-CAVIUM OCTEON
7362M:	Ralf Baechle <ralf@linux-mips.org>
7363L:	linux-edac@vger.kernel.org
7364L:	linux-mips@vger.kernel.org
7365S:	Supported
7366F:	drivers/edac/octeon_edac*
7367
7368EDAC-CAVIUM THUNDERX
7369M:	Robert Richter <rric@kernel.org>
7370L:	linux-edac@vger.kernel.org
7371S:	Odd Fixes
7372F:	drivers/edac/thunderx_edac*
7373
7374EDAC-CORE
7375M:	Borislav Petkov <bp@alien8.de>
7376M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7377M:	Tony Luck <tony.luck@intel.com>
7378R:	James Morse <james.morse@arm.com>
7379R:	Robert Richter <rric@kernel.org>
7380L:	linux-edac@vger.kernel.org
7381S:	Supported
7382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7383F:	Documentation/admin-guide/ras.rst
7384F:	Documentation/driver-api/edac.rst
7385F:	drivers/edac/
7386F:	include/linux/edac.h
7387
7388EDAC-DMC520
7389M:	Lei Wang <lewan@microsoft.com>
7390L:	linux-edac@vger.kernel.org
7391S:	Supported
7392F:	drivers/edac/dmc520_edac.c
7393
7394EDAC-E752X
7395M:	Mark Gross <markgross@kernel.org>
7396L:	linux-edac@vger.kernel.org
7397S:	Maintained
7398F:	drivers/edac/e752x_edac.c
7399
7400EDAC-E7XXX
7401L:	linux-edac@vger.kernel.org
7402S:	Maintained
7403F:	drivers/edac/e7xxx_edac.c
7404
7405EDAC-FSL_DDR
7406M:	York Sun <york.sun@nxp.com>
7407L:	linux-edac@vger.kernel.org
7408S:	Maintained
7409F:	drivers/edac/fsl_ddr_edac.*
7410
7411EDAC-GHES
7412M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7413L:	linux-edac@vger.kernel.org
7414S:	Maintained
7415F:	drivers/edac/ghes_edac.c
7416
7417EDAC-I10NM
7418M:	Tony Luck <tony.luck@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/i10nm_base.c
7422
7423EDAC-I3000
7424L:	linux-edac@vger.kernel.org
7425S:	Orphan
7426F:	drivers/edac/i3000_edac.c
7427
7428EDAC-I5000
7429L:	linux-edac@vger.kernel.org
7430S:	Maintained
7431F:	drivers/edac/i5000_edac.c
7432
7433EDAC-I5400
7434M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7435L:	linux-edac@vger.kernel.org
7436S:	Maintained
7437F:	drivers/edac/i5400_edac.c
7438
7439EDAC-I7300
7440M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7441L:	linux-edac@vger.kernel.org
7442S:	Maintained
7443F:	drivers/edac/i7300_edac.c
7444
7445EDAC-I7CORE
7446M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7447L:	linux-edac@vger.kernel.org
7448S:	Maintained
7449F:	drivers/edac/i7core_edac.c
7450
7451EDAC-I82443BXGX
7452M:	Tim Small <tim@buttersideup.com>
7453L:	linux-edac@vger.kernel.org
7454S:	Maintained
7455F:	drivers/edac/i82443bxgx_edac.c
7456
7457EDAC-I82975X
7458M:	"Arvind R." <arvino55@gmail.com>
7459L:	linux-edac@vger.kernel.org
7460S:	Maintained
7461F:	drivers/edac/i82975x_edac.c
7462
7463EDAC-IE31200
7464M:	Jason Baron <jbaron@akamai.com>
7465L:	linux-edac@vger.kernel.org
7466S:	Maintained
7467F:	drivers/edac/ie31200_edac.c
7468
7469EDAC-IGEN6
7470M:	Tony Luck <tony.luck@intel.com>
7471R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7472L:	linux-edac@vger.kernel.org
7473S:	Maintained
7474F:	drivers/edac/igen6_edac.c
7475
7476EDAC-MPC85XX
7477M:	Johannes Thumshirn <morbidrsa@gmail.com>
7478L:	linux-edac@vger.kernel.org
7479S:	Maintained
7480F:	drivers/edac/mpc85xx_edac.[ch]
7481
7482EDAC-PASEMI
7483M:	Egor Martovetsky <egor@pasemi.com>
7484L:	linux-edac@vger.kernel.org
7485S:	Maintained
7486F:	drivers/edac/pasemi_edac.c
7487
7488EDAC-PND2
7489M:	Tony Luck <tony.luck@intel.com>
7490L:	linux-edac@vger.kernel.org
7491S:	Maintained
7492F:	drivers/edac/pnd2_edac.[ch]
7493
7494EDAC-QCOM
7495M:	Channagoud Kadabi <ckadabi@codeaurora.org>
7496M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7497L:	linux-arm-msm@vger.kernel.org
7498L:	linux-edac@vger.kernel.org
7499S:	Maintained
7500F:	drivers/edac/qcom_edac.c
7501
7502EDAC-R82600
7503M:	Tim Small <tim@buttersideup.com>
7504L:	linux-edac@vger.kernel.org
7505S:	Maintained
7506F:	drivers/edac/r82600_edac.c
7507
7508EDAC-SBRIDGE
7509M:	Tony Luck <tony.luck@intel.com>
7510R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7511L:	linux-edac@vger.kernel.org
7512S:	Maintained
7513F:	drivers/edac/sb_edac.c
7514
7515EDAC-SKYLAKE
7516M:	Tony Luck <tony.luck@intel.com>
7517L:	linux-edac@vger.kernel.org
7518S:	Maintained
7519F:	drivers/edac/skx_*.[ch]
7520
7521EDAC-TI
7522M:	Tero Kristo <kristo@kernel.org>
7523L:	linux-edac@vger.kernel.org
7524S:	Odd Fixes
7525F:	drivers/edac/ti_edac.c
7526
7527EDIROL UA-101/UA-1000 DRIVER
7528M:	Clemens Ladisch <clemens@ladisch.de>
7529L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7530S:	Maintained
7531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7532F:	sound/usb/misc/ua101.c
7533
7534EFI TEST DRIVER
7535M:	Ivan Hu <ivan.hu@canonical.com>
7536M:	Ard Biesheuvel <ardb@kernel.org>
7537L:	linux-efi@vger.kernel.org
7538S:	Maintained
7539F:	drivers/firmware/efi/test/
7540
7541EFI VARIABLE FILESYSTEM
7542M:	Matthew Garrett <matthew.garrett@nebula.com>
7543M:	Jeremy Kerr <jk@ozlabs.org>
7544M:	Ard Biesheuvel <ardb@kernel.org>
7545L:	linux-efi@vger.kernel.org
7546S:	Maintained
7547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7548F:	fs/efivarfs/
7549
7550EFIFB FRAMEBUFFER DRIVER
7551M:	Peter Jones <pjones@redhat.com>
7552L:	linux-fbdev@vger.kernel.org
7553S:	Maintained
7554F:	drivers/video/fbdev/efifb.c
7555
7556EFS FILESYSTEM
7557S:	Orphan
7558W:	http://aeschi.ch.eu.org/efs/
7559F:	fs/efs/
7560
7561EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7562M:	Douglas Miller <dougmill@linux.ibm.com>
7563L:	netdev@vger.kernel.org
7564S:	Maintained
7565F:	drivers/net/ethernet/ibm/ehea/
7566
7567ELM327 CAN NETWORK DRIVER
7568M:	Max Staudt <max@enpas.org>
7569L:	linux-can@vger.kernel.org
7570S:	Maintained
7571F:	Documentation/networking/device_drivers/can/can327.rst
7572F:	drivers/net/can/can327.c
7573
7574EM28XX VIDEO4LINUX DRIVER
7575M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7576L:	linux-media@vger.kernel.org
7577S:	Maintained
7578W:	https://linuxtv.org
7579T:	git git://linuxtv.org/media_tree.git
7580F:	Documentation/admin-guide/media/em28xx*
7581F:	drivers/media/usb/em28xx/
7582
7583EMBEDDED LINUX
7584M:	Olivia Mackall <olivia@selenic.com>
7585M:	David Woodhouse <dwmw2@infradead.org>
7586L:	linux-embedded@vger.kernel.org
7587S:	Maintained
7588
7589EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7590M:	Adrian Hunter <adrian.hunter@intel.com>
7591M:	Ritesh Harjani <riteshh@codeaurora.org>
7592M:	Asutosh Das <asutoshd@codeaurora.org>
7593L:	linux-mmc@vger.kernel.org
7594S:	Supported
7595F:	drivers/mmc/host/cqhci*
7596
7597EMULEX 10Gbps iSCSI - OneConnect DRIVER
7598M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7599L:	linux-scsi@vger.kernel.org
7600S:	Supported
7601W:	http://www.broadcom.com
7602F:	drivers/scsi/be2iscsi/
7603
7604EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7605M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7606M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7607M:	Somnath Kotur <somnath.kotur@broadcom.com>
7608L:	netdev@vger.kernel.org
7609S:	Supported
7610W:	http://www.emulex.com
7611F:	drivers/net/ethernet/emulex/benet/
7612
7613EMULEX ONECONNECT ROCE DRIVER
7614M:	Selvin Xavier <selvin.xavier@broadcom.com>
7615L:	linux-rdma@vger.kernel.org
7616S:	Odd Fixes
7617W:	http://www.broadcom.com
7618F:	drivers/infiniband/hw/ocrdma/
7619F:	include/uapi/rdma/ocrdma-abi.h
7620
7621EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7622M:	James Smart <james.smart@broadcom.com>
7623M:	Dick Kennedy <dick.kennedy@broadcom.com>
7624L:	linux-scsi@vger.kernel.org
7625S:	Supported
7626W:	http://www.broadcom.com
7627F:	drivers/scsi/lpfc/
7628
7629EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7630M:	James Smart <james.smart@broadcom.com>
7631M:	Ram Vegesna <ram.vegesna@broadcom.com>
7632L:	linux-scsi@vger.kernel.org
7633L:	target-devel@vger.kernel.org
7634S:	Supported
7635W:	http://www.broadcom.com
7636F:	drivers/scsi/elx/
7637
7638ENE CB710 FLASH CARD READER DRIVER
7639M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7640S:	Maintained
7641F:	drivers/misc/cb710/
7642F:	drivers/mmc/host/cb710-mmc.*
7643F:	include/linux/cb710.h
7644
7645ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7646M:	Maxim Levitsky <maximlevitsky@gmail.com>
7647S:	Maintained
7648F:	drivers/media/rc/ene_ir.*
7649
7650EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7651M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7652L:	linuxppc-dev@lists.ozlabs.org
7653S:	Maintained
7654F:	drivers/tty/ehv_bytechan.c
7655
7656EPSON S1D13XXX FRAMEBUFFER DRIVER
7657M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7658S:	Maintained
7659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7660F:	drivers/video/fbdev/s1d13xxxfb.c
7661F:	include/video/s1d13xxxfb.h
7662
7663EROFS FILE SYSTEM
7664M:	Gao Xiang <xiang@kernel.org>
7665M:	Chao Yu <chao@kernel.org>
7666R:	Yue Hu <huyue2@coolpad.com>
7667R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7668L:	linux-erofs@lists.ozlabs.org
7669S:	Maintained
7670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7671F:	Documentation/filesystems/erofs.rst
7672F:	fs/erofs/
7673F:	include/trace/events/erofs.h
7674
7675ERRSEQ ERROR TRACKING INFRASTRUCTURE
7676M:	Jeff Layton <jlayton@kernel.org>
7677S:	Maintained
7678F:	include/linux/errseq.h
7679F:	lib/errseq.c
7680
7681ESD CAN/USB DRIVERS
7682M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7683R:	socketcan@esd.eu
7684L:	linux-can@vger.kernel.org
7685S:	Maintained
7686F:	drivers/net/can/usb/esd_usb.c
7687
7688ET131X NETWORK DRIVER
7689M:	Mark Einon <mark.einon@gmail.com>
7690S:	Odd Fixes
7691F:	drivers/net/ethernet/agere/
7692
7693ETAS ES58X CAN/USB DRIVER
7694M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7695L:	linux-can@vger.kernel.org
7696S:	Maintained
7697F:	drivers/net/can/usb/etas_es58x/
7698
7699ETHERNET BRIDGE
7700M:	Roopa Prabhu <roopa@nvidia.com>
7701M:	Nikolay Aleksandrov <razor@blackwall.org>
7702L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7703L:	netdev@vger.kernel.org
7704S:	Maintained
7705W:	http://www.linuxfoundation.org/en/Net:Bridge
7706F:	include/linux/netfilter_bridge/
7707F:	net/bridge/
7708
7709ETHERNET PHY LIBRARY
7710M:	Andrew Lunn <andrew@lunn.ch>
7711M:	Heiner Kallweit <hkallweit1@gmail.com>
7712R:	Russell King <linux@armlinux.org.uk>
7713L:	netdev@vger.kernel.org
7714S:	Maintained
7715F:	Documentation/ABI/testing/sysfs-class-net-phydev
7716F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7717F:	Documentation/devicetree/bindings/net/mdio*
7718F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7719F:	Documentation/networking/phy.rst
7720F:	drivers/net/mdio/
7721F:	drivers/net/mdio/acpi_mdio.c
7722F:	drivers/net/mdio/fwnode_mdio.c
7723F:	drivers/net/mdio/of_mdio.c
7724F:	drivers/net/pcs/
7725F:	drivers/net/phy/
7726F:	include/dt-bindings/net/qca-ar803x.h
7727F:	include/linux/linkmode.h
7728F:	include/linux/*mdio*.h
7729F:	include/linux/mdio/*.h
7730F:	include/linux/mii.h
7731F:	include/linux/of_net.h
7732F:	include/linux/phy.h
7733F:	include/linux/phy_fixed.h
7734F:	include/linux/platform_data/mdio-bcm-unimac.h
7735F:	include/linux/platform_data/mdio-gpio.h
7736F:	include/trace/events/mdio.h
7737F:	include/uapi/linux/mdio.h
7738F:	include/uapi/linux/mii.h
7739F:	net/core/of_net.c
7740
7741EXEC & BINFMT API
7742R:	Eric Biederman <ebiederm@xmission.com>
7743R:	Kees Cook <keescook@chromium.org>
7744L:	linux-mm@kvack.org
7745S:	Supported
7746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7747F:	fs/*binfmt_*.c
7748F:	fs/exec.c
7749F:	include/linux/binfmts.h
7750F:	include/linux/elf.h
7751F:	include/uapi/linux/binfmts.h
7752F:	include/uapi/linux/elf.h
7753F:	tools/testing/selftests/exec/
7754N:	asm/elf.h
7755N:	binfmt
7756
7757EXFAT FILE SYSTEM
7758M:	Namjae Jeon <linkinjeon@kernel.org>
7759M:	Sungjong Seo <sj1557.seo@samsung.com>
7760L:	linux-fsdevel@vger.kernel.org
7761S:	Maintained
7762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7763F:	fs/exfat/
7764
7765EXT2 FILE SYSTEM
7766M:	Jan Kara <jack@suse.com>
7767L:	linux-ext4@vger.kernel.org
7768S:	Maintained
7769F:	Documentation/filesystems/ext2.rst
7770F:	fs/ext2/
7771F:	include/linux/ext2*
7772
7773EXT4 FILE SYSTEM
7774M:	"Theodore Ts'o" <tytso@mit.edu>
7775M:	Andreas Dilger <adilger.kernel@dilger.ca>
7776L:	linux-ext4@vger.kernel.org
7777S:	Maintained
7778W:	http://ext4.wiki.kernel.org
7779Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7781F:	Documentation/filesystems/ext4/
7782F:	fs/ext4/
7783F:	include/trace/events/ext4.h
7784
7785Extended Verification Module (EVM)
7786M:	Mimi Zohar <zohar@linux.ibm.com>
7787L:	linux-integrity@vger.kernel.org
7788S:	Supported
7789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7790F:	security/integrity/evm/
7791F:	security/integrity/
7792
7793EXTENSIBLE FIRMWARE INTERFACE (EFI)
7794M:	Ard Biesheuvel <ardb@kernel.org>
7795L:	linux-efi@vger.kernel.org
7796S:	Maintained
7797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7798F:	Documentation/admin-guide/efi-stub.rst
7799F:	arch/*/include/asm/efi.h
7800F:	arch/*/kernel/efi.c
7801F:	arch/arm/boot/compressed/efi-header.S
7802F:	arch/arm64/kernel/efi-entry.S
7803F:	arch/x86/platform/efi/
7804F:	drivers/firmware/efi/
7805F:	include/linux/efi*.h
7806
7807EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7808M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7809M:	Chanwoo Choi <cw00.choi@samsung.com>
7810L:	linux-kernel@vger.kernel.org
7811S:	Maintained
7812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7813F:	Documentation/devicetree/bindings/extcon/
7814F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7815F:	drivers/extcon/
7816F:	include/linux/extcon.h
7817F:	include/linux/extcon/
7818
7819EXTRA BOOT CONFIG
7820M:	Masami Hiramatsu <mhiramat@kernel.org>
7821S:	Maintained
7822F:	Documentation/admin-guide/bootconfig.rst
7823F:	fs/proc/bootconfig.c
7824F:	include/linux/bootconfig.h
7825F:	lib/bootconfig-data.S
7826F:	lib/bootconfig.c
7827F:	tools/bootconfig/*
7828F:	tools/bootconfig/scripts/*
7829
7830EXYNOS DP DRIVER
7831M:	Jingoo Han <jingoohan1@gmail.com>
7832L:	dri-devel@lists.freedesktop.org
7833S:	Maintained
7834F:	drivers/gpu/drm/exynos/exynos_dp*
7835
7836EXYNOS SYSMMU (IOMMU) driver
7837M:	Marek Szyprowski <m.szyprowski@samsung.com>
7838L:	iommu@lists.linux.dev
7839S:	Maintained
7840F:	drivers/iommu/exynos-iommu.c
7841
7842F2FS FILE SYSTEM
7843M:	Jaegeuk Kim <jaegeuk@kernel.org>
7844M:	Chao Yu <chao@kernel.org>
7845L:	linux-f2fs-devel@lists.sourceforge.net
7846S:	Maintained
7847W:	https://f2fs.wiki.kernel.org/
7848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7849F:	Documentation/ABI/testing/sysfs-fs-f2fs
7850F:	Documentation/filesystems/f2fs.rst
7851F:	fs/f2fs/
7852F:	include/linux/f2fs_fs.h
7853F:	include/trace/events/f2fs.h
7854F:	include/uapi/linux/f2fs.h
7855
7856F71805F HARDWARE MONITORING DRIVER
7857M:	Jean Delvare <jdelvare@suse.com>
7858L:	linux-hwmon@vger.kernel.org
7859S:	Maintained
7860F:	Documentation/hwmon/f71805f.rst
7861F:	drivers/hwmon/f71805f.c
7862
7863FADDR2LINE
7864M:	Josh Poimboeuf <jpoimboe@kernel.org>
7865S:	Maintained
7866F:	scripts/faddr2line
7867
7868FAILOVER MODULE
7869M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7870L:	netdev@vger.kernel.org
7871S:	Supported
7872F:	Documentation/networking/failover.rst
7873F:	include/net/failover.h
7874F:	net/core/failover.c
7875
7876FANOTIFY
7877M:	Jan Kara <jack@suse.cz>
7878R:	Amir Goldstein <amir73il@gmail.com>
7879R:	Matthew Bobrowski <repnop@google.com>
7880L:	linux-fsdevel@vger.kernel.org
7881S:	Maintained
7882F:	fs/notify/fanotify/
7883F:	include/linux/fanotify.h
7884F:	include/uapi/linux/fanotify.h
7885
7886FARSYNC SYNCHRONOUS DRIVER
7887M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7888S:	Supported
7889W:	http://www.farsite.co.uk/
7890F:	drivers/net/wan/farsync.*
7891
7892FAULT INJECTION SUPPORT
7893M:	Akinobu Mita <akinobu.mita@gmail.com>
7894S:	Supported
7895F:	Documentation/fault-injection/
7896F:	lib/fault-inject.c
7897
7898FBTFT Framebuffer drivers
7899L:	dri-devel@lists.freedesktop.org
7900L:	linux-fbdev@vger.kernel.org
7901S:	Orphan
7902F:	drivers/staging/fbtft/
7903
7904FC0011 TUNER DRIVER
7905M:	Michael Buesch <m@bues.ch>
7906L:	linux-media@vger.kernel.org
7907S:	Maintained
7908F:	drivers/media/tuners/fc0011.c
7909F:	drivers/media/tuners/fc0011.h
7910
7911FC2580 MEDIA DRIVER
7912M:	Antti Palosaari <crope@iki.fi>
7913L:	linux-media@vger.kernel.org
7914S:	Maintained
7915W:	https://linuxtv.org
7916W:	http://palosaari.fi/linux/
7917Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7918T:	git git://linuxtv.org/anttip/media_tree.git
7919F:	drivers/media/tuners/fc2580*
7920
7921FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7922M:	Hannes Reinecke <hare@suse.de>
7923L:	linux-scsi@vger.kernel.org
7924S:	Supported
7925W:	www.Open-FCoE.org
7926F:	drivers/scsi/fcoe/
7927F:	drivers/scsi/libfc/
7928F:	include/scsi/fc/
7929F:	include/scsi/libfc.h
7930F:	include/scsi/libfcoe.h
7931F:	include/uapi/scsi/fc/
7932
7933FILE LOCKING (flock() and fcntl()/lockf())
7934M:	Jeff Layton <jlayton@kernel.org>
7935M:	Chuck Lever <chuck.lever@oracle.com>
7936L:	linux-fsdevel@vger.kernel.org
7937S:	Maintained
7938F:	fs/fcntl.c
7939F:	fs/locks.c
7940F:	include/linux/fcntl.h
7941F:	include/uapi/linux/fcntl.h
7942
7943FILESYSTEM DIRECT ACCESS (DAX)
7944M:	Dan Williams <dan.j.williams@intel.com>
7945R:	Matthew Wilcox <willy@infradead.org>
7946R:	Jan Kara <jack@suse.cz>
7947L:	linux-fsdevel@vger.kernel.org
7948L:	nvdimm@lists.linux.dev
7949S:	Supported
7950F:	fs/dax.c
7951F:	include/linux/dax.h
7952F:	include/trace/events/fs_dax.h
7953
7954FILESYSTEMS (VFS and infrastructure)
7955M:	Alexander Viro <viro@zeniv.linux.org.uk>
7956L:	linux-fsdevel@vger.kernel.org
7957S:	Maintained
7958F:	fs/*
7959F:	include/linux/fs.h
7960F:	include/linux/fs_types.h
7961F:	include/uapi/linux/fs.h
7962F:	include/uapi/linux/openat2.h
7963
7964FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7965M:	Riku Voipio <riku.voipio@iki.fi>
7966L:	linux-hwmon@vger.kernel.org
7967S:	Maintained
7968F:	drivers/hwmon/f75375s.c
7969F:	include/linux/f75375s.h
7970
7971FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7972M:	Clemens Ladisch <clemens@ladisch.de>
7973M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7974L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7975S:	Maintained
7976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7977F:	include/uapi/sound/firewire.h
7978F:	sound/firewire/
7979
7980FIREWIRE MEDIA DRIVERS (firedtv)
7981M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7982L:	linux-media@vger.kernel.org
7983L:	linux1394-devel@lists.sourceforge.net
7984S:	Maintained
7985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7986F:	drivers/media/firewire/
7987
7988FIREWIRE SBP-2 TARGET
7989M:	Chris Boot <bootc@bootc.net>
7990L:	linux-scsi@vger.kernel.org
7991L:	target-devel@vger.kernel.org
7992L:	linux1394-devel@lists.sourceforge.net
7993S:	Maintained
7994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7995F:	drivers/target/sbp/
7996
7997FIREWIRE SUBSYSTEM
7998M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7999L:	linux1394-devel@lists.sourceforge.net
8000S:	Maintained
8001W:	http://ieee1394.wiki.kernel.org/
8002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8003F:	drivers/firewire/
8004F:	include/linux/firewire.h
8005F:	include/uapi/linux/firewire*.h
8006F:	tools/firewire/
8007
8008FIRMWARE FRAMEWORK FOR ARMV8-A
8009M:	Sudeep Holla <sudeep.holla@arm.com>
8010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8011S:	Maintained
8012F:	drivers/firmware/arm_ffa/
8013F:	include/linux/arm_ffa.h
8014
8015FIRMWARE LOADER (request_firmware)
8016M:	Luis Chamberlain <mcgrof@kernel.org>
8017M:	Russ Weight <russell.h.weight@intel.com>
8018L:	linux-kernel@vger.kernel.org
8019S:	Maintained
8020F:	Documentation/firmware_class/
8021F:	drivers/base/firmware_loader/
8022F:	include/linux/firmware.h
8023
8024FLEXTIMER FTM-QUADDEC DRIVER
8025M:	Patrick Havelange <patrick.havelange@essensium.com>
8026L:	linux-iio@vger.kernel.org
8027S:	Maintained
8028F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8029F:	drivers/counter/ftm-quaddec.c
8030
8031FLOPPY DRIVER
8032M:	Denis Efremov <efremov@linux.com>
8033L:	linux-block@vger.kernel.org
8034S:	Odd Fixes
8035F:	drivers/block/floppy.c
8036
8037FLYSKY FSIA6B RC RECEIVER
8038M:	Markus Koch <markus@notsyncing.net>
8039L:	linux-input@vger.kernel.org
8040S:	Maintained
8041F:	drivers/input/joystick/fsia6b.c
8042
8043FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8044M:	Geoffrey D. Bennett <g@b4.vu>
8045L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8046S:	Maintained
8047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8048F:	sound/usb/mixer_scarlett_gen2.c
8049
8050FORCEDETH GIGABIT ETHERNET DRIVER
8051M:	Rain River <rain.1986.08.12@gmail.com>
8052M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8053L:	netdev@vger.kernel.org
8054S:	Maintained
8055F:	drivers/net/ethernet/nvidia/*
8056
8057FORTIFY_SOURCE
8058M:	Kees Cook <keescook@chromium.org>
8059L:	linux-hardening@vger.kernel.org
8060S:	Supported
8061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8062F:	include/linux/fortify-string.h
8063F:	lib/fortify_kunit.c
8064F:	lib/test_fortify/*
8065F:	scripts/test_fortify.sh
8066K:	\b__NO_FORTIFY\b
8067
8068FPGA DFL DRIVERS
8069M:	Wu Hao <hao.wu@intel.com>
8070R:	Tom Rix <trix@redhat.com>
8071L:	linux-fpga@vger.kernel.org
8072S:	Maintained
8073F:	Documentation/ABI/testing/sysfs-bus-dfl*
8074F:	Documentation/fpga/dfl.rst
8075F:	drivers/fpga/dfl*
8076F:	drivers/uio/uio_dfl.c
8077F:	include/linux/dfl.h
8078F:	include/uapi/linux/fpga-dfl.h
8079
8080FPGA MANAGER FRAMEWORK
8081M:	Moritz Fischer <mdf@kernel.org>
8082M:	Wu Hao <hao.wu@intel.com>
8083M:	Xu Yilun <yilun.xu@intel.com>
8084R:	Tom Rix <trix@redhat.com>
8085L:	linux-fpga@vger.kernel.org
8086S:	Maintained
8087Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8089F:	Documentation/devicetree/bindings/fpga/
8090F:	Documentation/driver-api/fpga/
8091F:	Documentation/fpga/
8092F:	drivers/fpga/
8093F:	include/linux/fpga/
8094
8095INTEL MAX10 BMC SECURE UPDATES
8096M:	Russ Weight <russell.h.weight@intel.com>
8097L:	linux-fpga@vger.kernel.org
8098S:	Maintained
8099F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8100F:	drivers/fpga/intel-m10-bmc-sec-update.c
8101
8102MICROCHIP POLARFIRE FPGA DRIVERS
8103M:	Conor Dooley <conor.dooley@microchip.com>
8104R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8105L:	linux-fpga@vger.kernel.org
8106S:	Supported
8107F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8108F:	drivers/fpga/microchip-spi.c
8109
8110FPU EMULATOR
8111M:	Bill Metzenthen <billm@melbpc.org.au>
8112S:	Maintained
8113W:	http://floatingpoint.sourceforge.net/emulator/index.html
8114F:	arch/x86/math-emu/
8115
8116FRAMEBUFFER CORE
8117M:	Daniel Vetter <daniel@ffwll.ch>
8118F:	drivers/video/fbdev/core/
8119S:	Odd Fixes
8120T:	git git://anongit.freedesktop.org/drm/drm-misc
8121
8122FRAMEBUFFER LAYER
8123M:	Helge Deller <deller@gmx.de>
8124L:	linux-fbdev@vger.kernel.org
8125L:	dri-devel@lists.freedesktop.org
8126S:	Maintained
8127Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8129F:	Documentation/fb/
8130F:	drivers/video/
8131F:	include/linux/fb.h
8132F:	include/uapi/linux/fb.h
8133F:	include/uapi/video/
8134F:	include/video/
8135
8136FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8137M:	Horia Geantă <horia.geanta@nxp.com>
8138M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8139M:	Gaurav Jain <gaurav.jain@nxp.com>
8140L:	linux-crypto@vger.kernel.org
8141S:	Maintained
8142F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8143F:	drivers/crypto/caam/
8144
8145FREESCALE COLDFIRE M5441X MMC DRIVER
8146M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8147L:	linux-mmc@vger.kernel.org
8148S:	Maintained
8149F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8150F:	include/linux/platform_data/mmc-esdhc-mcf.h
8151
8152FREESCALE DIU FRAMEBUFFER DRIVER
8153M:	Timur Tabi <timur@kernel.org>
8154L:	linux-fbdev@vger.kernel.org
8155S:	Maintained
8156F:	drivers/video/fbdev/fsl-diu-fb.*
8157
8158FREESCALE DMA DRIVER
8159M:	Li Yang <leoyang.li@nxp.com>
8160M:	Zhang Wei <zw@zh-kernel.org>
8161L:	linuxppc-dev@lists.ozlabs.org
8162S:	Maintained
8163F:	drivers/dma/fsldma.*
8164
8165FREESCALE DSPI DRIVER
8166M:	Vladimir Oltean <olteanv@gmail.com>
8167L:	linux-spi@vger.kernel.org
8168S:	Maintained
8169F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8170F:	drivers/spi/spi-fsl-dspi.c
8171F:	include/linux/spi/spi-fsl-dspi.h
8172
8173FREESCALE ENETC ETHERNET DRIVERS
8174M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8175L:	netdev@vger.kernel.org
8176S:	Maintained
8177F:	drivers/net/ethernet/freescale/enetc/
8178
8179FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8180M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8181L:	netdev@vger.kernel.org
8182S:	Maintained
8183F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8184F:	drivers/net/ethernet/freescale/gianfar*
8185
8186FREESCALE GPMI NAND DRIVER
8187M:	Han Xu <han.xu@nxp.com>
8188L:	linux-mtd@lists.infradead.org
8189S:	Maintained
8190F:	drivers/mtd/nand/raw/gpmi-nand/*
8191
8192FREESCALE I2C CPM DRIVER
8193M:	Jochen Friedrich <jochen@scram.de>
8194L:	linuxppc-dev@lists.ozlabs.org
8195L:	linux-i2c@vger.kernel.org
8196S:	Maintained
8197F:	drivers/i2c/busses/i2c-cpm.c
8198
8199FREESCALE IMX / MXC FEC DRIVER
8200M:	Joakim Zhang <qiangqing.zhang@nxp.com>
8201L:	netdev@vger.kernel.org
8202S:	Maintained
8203F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8204F:	drivers/net/ethernet/freescale/fec.h
8205F:	drivers/net/ethernet/freescale/fec_main.c
8206F:	drivers/net/ethernet/freescale/fec_ptp.c
8207
8208FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8209M:	Sascha Hauer <s.hauer@pengutronix.de>
8210R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8211L:	linux-fbdev@vger.kernel.org
8212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8213S:	Maintained
8214F:	drivers/video/fbdev/imxfb.c
8215
8216FREESCALE IMX DDR PMU DRIVER
8217M:	Frank Li <Frank.li@nxp.com>
8218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8219S:	Maintained
8220F:	Documentation/admin-guide/perf/imx-ddr.rst
8221F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8222F:	drivers/perf/fsl_imx8_ddr_perf.c
8223
8224FREESCALE IMX I2C DRIVER
8225M:	Oleksij Rempel <o.rempel@pengutronix.de>
8226R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8227L:	linux-i2c@vger.kernel.org
8228S:	Maintained
8229F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8230F:	drivers/i2c/busses/i2c-imx.c
8231
8232FREESCALE IMX LPI2C DRIVER
8233M:	Dong Aisheng <aisheng.dong@nxp.com>
8234L:	linux-i2c@vger.kernel.org
8235L:	linux-imx@nxp.com
8236S:	Maintained
8237F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8238F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8239
8240FREESCALE MPC I2C DRIVER
8241M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8242L:	linux-i2c@vger.kernel.org
8243S:	Maintained
8244F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8245F:	drivers/i2c/busses/i2c-mpc.c
8246
8247FREESCALE QORIQ DPAA ETHERNET DRIVER
8248M:	Madalin Bucur <madalin.bucur@nxp.com>
8249L:	netdev@vger.kernel.org
8250S:	Maintained
8251F:	drivers/net/ethernet/freescale/dpaa
8252
8253FREESCALE QORIQ DPAA FMAN DRIVER
8254M:	Madalin Bucur <madalin.bucur@nxp.com>
8255L:	netdev@vger.kernel.org
8256S:	Maintained
8257F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8258F:	drivers/net/ethernet/freescale/fman
8259
8260FREESCALE QORIQ PTP CLOCK DRIVER
8261M:	Yangbo Lu <yangbo.lu@nxp.com>
8262L:	netdev@vger.kernel.org
8263S:	Maintained
8264F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8265F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8266F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8267F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8268F:	drivers/ptp/ptp_qoriq.c
8269F:	drivers/ptp/ptp_qoriq_debugfs.c
8270F:	include/linux/fsl/ptp_qoriq.h
8271
8272FREESCALE QUAD SPI DRIVER
8273M:	Han Xu <han.xu@nxp.com>
8274L:	linux-spi@vger.kernel.org
8275S:	Maintained
8276F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8277F:	drivers/spi/spi-fsl-qspi.c
8278
8279FREESCALE QUICC ENGINE LIBRARY
8280M:	Qiang Zhao <qiang.zhao@nxp.com>
8281L:	linuxppc-dev@lists.ozlabs.org
8282S:	Maintained
8283F:	drivers/soc/fsl/qe/
8284F:	include/soc/fsl/qe/
8285
8286FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8287M:	Li Yang <leoyang.li@nxp.com>
8288L:	netdev@vger.kernel.org
8289L:	linuxppc-dev@lists.ozlabs.org
8290S:	Maintained
8291F:	drivers/net/ethernet/freescale/ucc_geth*
8292
8293FREESCALE QUICC ENGINE UCC HDLC DRIVER
8294M:	Zhao Qiang <qiang.zhao@nxp.com>
8295L:	netdev@vger.kernel.org
8296L:	linuxppc-dev@lists.ozlabs.org
8297S:	Maintained
8298F:	drivers/net/wan/fsl_ucc_hdlc*
8299
8300FREESCALE QUICC ENGINE UCC UART DRIVER
8301M:	Timur Tabi <timur@kernel.org>
8302L:	linuxppc-dev@lists.ozlabs.org
8303S:	Maintained
8304F:	drivers/tty/serial/ucc_uart.c
8305
8306FREESCALE SOC DRIVERS
8307M:	Li Yang <leoyang.li@nxp.com>
8308L:	linuxppc-dev@lists.ozlabs.org
8309L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8310S:	Maintained
8311F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8312F:	Documentation/devicetree/bindings/soc/fsl/
8313F:	drivers/soc/fsl/
8314F:	include/linux/fsl/
8315F:	include/soc/fsl/
8316
8317FREESCALE SOC FS_ENET DRIVER
8318M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8319L:	linuxppc-dev@lists.ozlabs.org
8320L:	netdev@vger.kernel.org
8321S:	Maintained
8322F:	drivers/net/ethernet/freescale/fs_enet/
8323F:	include/linux/fs_enet_pd.h
8324
8325FREESCALE SOC SOUND DRIVERS
8326M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8327M:	Xiubo Li <Xiubo.Lee@gmail.com>
8328R:	Fabio Estevam <festevam@gmail.com>
8329R:	Nicolin Chen <nicoleotsuka@gmail.com>
8330L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8331L:	linuxppc-dev@lists.ozlabs.org
8332S:	Maintained
8333F:	sound/soc/fsl/fsl*
8334F:	sound/soc/fsl/imx*
8335F:	sound/soc/fsl/mpc8610_hpcd.c
8336
8337FREESCALE USB PERIPHERAL DRIVERS
8338M:	Li Yang <leoyang.li@nxp.com>
8339L:	linux-usb@vger.kernel.org
8340L:	linuxppc-dev@lists.ozlabs.org
8341S:	Maintained
8342F:	drivers/usb/gadget/udc/fsl*
8343
8344FREESCALE USB PHY DRIVER
8345M:	Ran Wang <ran.wang_1@nxp.com>
8346L:	linux-usb@vger.kernel.org
8347L:	linuxppc-dev@lists.ozlabs.org
8348S:	Maintained
8349F:	drivers/usb/phy/phy-fsl-usb*
8350
8351FREEVXFS FILESYSTEM
8352M:	Christoph Hellwig <hch@infradead.org>
8353S:	Maintained
8354W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8355F:	fs/freevxfs/
8356
8357FREEZER
8358M:	"Rafael J. Wysocki" <rafael@kernel.org>
8359M:	Pavel Machek <pavel@ucw.cz>
8360L:	linux-pm@vger.kernel.org
8361S:	Supported
8362F:	Documentation/power/freezing-of-tasks.rst
8363F:	include/linux/freezer.h
8364F:	kernel/freezer.c
8365
8366FRONTSWAP API
8367M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8368L:	linux-kernel@vger.kernel.org
8369S:	Maintained
8370F:	include/linux/frontswap.h
8371F:	mm/frontswap.c
8372
8373FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8374M:	David Howells <dhowells@redhat.com>
8375L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8376S:	Supported
8377F:	Documentation/filesystems/caching/
8378F:	fs/fscache/
8379F:	include/linux/fscache*.h
8380
8381FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8382M:	Theodore Y. Ts'o <tytso@mit.edu>
8383M:	Jaegeuk Kim <jaegeuk@kernel.org>
8384M:	Eric Biggers <ebiggers@kernel.org>
8385L:	linux-fscrypt@vger.kernel.org
8386S:	Supported
8387Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8388T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8389F:	Documentation/filesystems/fscrypt.rst
8390F:	fs/crypto/
8391F:	include/linux/fscrypt*.h
8392F:	include/uapi/linux/fscrypt.h
8393
8394FSI SUBSYSTEM
8395M:	Jeremy Kerr <jk@ozlabs.org>
8396M:	Joel Stanley <joel@jms.id.au>
8397R:	Alistar Popple <alistair@popple.id.au>
8398R:	Eddie James <eajames@linux.ibm.com>
8399L:	linux-fsi@lists.ozlabs.org
8400S:	Supported
8401Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8403F:	drivers/fsi/
8404F:	include/linux/fsi*.h
8405F:	include/trace/events/fsi*.h
8406
8407FSI-ATTACHED I2C DRIVER
8408M:	Eddie James <eajames@linux.ibm.com>
8409L:	linux-i2c@vger.kernel.org
8410L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8411S:	Maintained
8412F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8413F:	drivers/i2c/busses/i2c-fsi.c
8414
8415FSI-ATTACHED SPI DRIVER
8416M:	Eddie James <eajames@linux.ibm.com>
8417L:	linux-spi@vger.kernel.org
8418S:	Maintained
8419F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8420F:	drivers/spi/spi-fsi.c
8421
8422FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8423M:	Jan Kara <jack@suse.cz>
8424R:	Amir Goldstein <amir73il@gmail.com>
8425L:	linux-fsdevel@vger.kernel.org
8426S:	Maintained
8427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8428F:	fs/notify/
8429F:	include/linux/fsnotify*.h
8430
8431FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8432M:	Eric Biggers <ebiggers@kernel.org>
8433M:	Theodore Y. Ts'o <tytso@mit.edu>
8434L:	linux-fscrypt@vger.kernel.org
8435S:	Supported
8436Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8437T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8438F:	Documentation/filesystems/fsverity.rst
8439F:	fs/verity/
8440F:	include/linux/fsverity.h
8441F:	include/uapi/linux/fsverity.h
8442
8443FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8444M:	Michael Zaidman <michael.zaidman@gmail.com>
8445L:	linux-i2c@vger.kernel.org
8446L:	linux-input@vger.kernel.org
8447S:	Maintained
8448F:	drivers/hid/hid-ft260.c
8449
8450FUJITSU LAPTOP EXTRAS
8451M:	Jonathan Woithe <jwoithe@just42.net>
8452L:	platform-driver-x86@vger.kernel.org
8453S:	Maintained
8454F:	drivers/platform/x86/fujitsu-laptop.c
8455
8456FUJITSU M-5MO LS CAMERA ISP DRIVER
8457M:	Kyungmin Park <kyungmin.park@samsung.com>
8458M:	Heungjun Kim <riverful.kim@samsung.com>
8459L:	linux-media@vger.kernel.org
8460S:	Maintained
8461F:	drivers/media/i2c/m5mols/
8462F:	include/media/i2c/m5mols.h
8463
8464FUJITSU TABLET EXTRAS
8465M:	Robert Gerlach <khnz@gmx.de>
8466L:	platform-driver-x86@vger.kernel.org
8467S:	Maintained
8468F:	drivers/platform/x86/fujitsu-tablet.c
8469
8470FUNCTION HOOKS (FTRACE)
8471M:	Steven Rostedt <rostedt@goodmis.org>
8472M:	Masami Hiramatsu <mhiramat@kernel.org>
8473R:	Mark Rutland <mark.rutland@arm.com>
8474S:	Maintained
8475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8476F:	Documentation/trace/ftrace*
8477F:	kernel/trace/ftrace*
8478F:	kernel/trace/fgraph.c
8479F:	arch/*/*/*/*ftrace*
8480F:	arch/*/*/*ftrace*
8481F:	include/*/ftrace.h
8482
8483FUNGIBLE ETHERNET DRIVERS
8484M:	Dimitris Michailidis <dmichail@fungible.com>
8485L:	netdev@vger.kernel.org
8486S:	Supported
8487F:	drivers/net/ethernet/fungible/
8488
8489FUSE: FILESYSTEM IN USERSPACE
8490M:	Miklos Szeredi <miklos@szeredi.hu>
8491L:	linux-fsdevel@vger.kernel.org
8492S:	Maintained
8493W:	https://github.com/libfuse/
8494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8495F:	Documentation/filesystems/fuse.rst
8496F:	fs/fuse/
8497F:	include/uapi/linux/fuse.h
8498
8499FUTEX SUBSYSTEM
8500M:	Thomas Gleixner <tglx@linutronix.de>
8501M:	Ingo Molnar <mingo@redhat.com>
8502R:	Peter Zijlstra <peterz@infradead.org>
8503R:	Darren Hart <dvhart@infradead.org>
8504R:	Davidlohr Bueso <dave@stgolabs.net>
8505R:	André Almeida <andrealmeid@igalia.com>
8506L:	linux-kernel@vger.kernel.org
8507S:	Maintained
8508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8509F:	Documentation/locking/*futex*
8510F:	include/asm-generic/futex.h
8511F:	include/linux/futex.h
8512F:	include/uapi/linux/futex.h
8513F:	kernel/futex/*
8514F:	tools/perf/bench/futex*
8515F:	tools/testing/selftests/futex/
8516
8517GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8518M:	Tim Harvey <tharvey@gateworks.com>
8519S:	Maintained
8520F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8521F:	drivers/mfd/gateworks-gsc.c
8522F:	include/linux/mfd/gsc.h
8523F:	Documentation/hwmon/gsc-hwmon.rst
8524F:	drivers/hwmon/gsc-hwmon.c
8525F:	include/linux/platform_data/gsc_hwmon.h
8526
8527GCC PLUGINS
8528M:	Kees Cook <keescook@chromium.org>
8529L:	linux-hardening@vger.kernel.org
8530S:	Maintained
8531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8532F:	Documentation/kbuild/gcc-plugins.rst
8533F:	scripts/Makefile.gcc-plugins
8534F:	scripts/gcc-plugins/
8535
8536GCOV BASED KERNEL PROFILING
8537M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8538S:	Maintained
8539F:	Documentation/dev-tools/gcov.rst
8540F:	kernel/gcov/
8541
8542GDB KERNEL DEBUGGING HELPER SCRIPTS
8543M:	Jan Kiszka <jan.kiszka@siemens.com>
8544M:	Kieran Bingham <kbingham@kernel.org>
8545S:	Supported
8546F:	scripts/gdb/
8547
8548GEMINI CRYPTO DRIVER
8549M:	Corentin Labbe <clabbe@baylibre.com>
8550L:	linux-crypto@vger.kernel.org
8551S:	Maintained
8552F:	drivers/crypto/gemini/
8553
8554GEMTEK FM RADIO RECEIVER DRIVER
8555M:	Hans Verkuil <hverkuil@xs4all.nl>
8556L:	linux-media@vger.kernel.org
8557S:	Maintained
8558W:	https://linuxtv.org
8559T:	git git://linuxtv.org/media_tree.git
8560F:	drivers/media/radio/radio-gemtek*
8561
8562GENERIC ARCHITECTURE TOPOLOGY
8563M:	Sudeep Holla <sudeep.holla@arm.com>
8564L:	linux-kernel@vger.kernel.org
8565S:	Maintained
8566F:	drivers/base/arch_topology.c
8567F:	include/linux/arch_topology.h
8568
8569GENERIC ENTRY CODE
8570M:	Thomas Gleixner <tglx@linutronix.de>
8571M:	Peter Zijlstra <peterz@infradead.org>
8572M:	Andy Lutomirski <luto@kernel.org>
8573L:	linux-kernel@vger.kernel.org
8574S:	Maintained
8575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8576F:	include/linux/entry-common.h
8577F:	include/linux/entry-kvm.h
8578F:	kernel/entry/
8579
8580GENERIC GPIO I2C DRIVER
8581M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8582S:	Supported
8583F:	drivers/i2c/busses/i2c-gpio.c
8584F:	include/linux/platform_data/i2c-gpio.h
8585
8586GENERIC GPIO I2C MULTIPLEXER DRIVER
8587M:	Peter Korsgaard <peter.korsgaard@barco.com>
8588L:	linux-i2c@vger.kernel.org
8589S:	Supported
8590F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8591F:	drivers/i2c/muxes/i2c-mux-gpio.c
8592F:	include/linux/platform_data/i2c-mux-gpio.h
8593
8594GENERIC HDLC (WAN) DRIVERS
8595M:	Krzysztof Halasa <khc@pm.waw.pl>
8596S:	Maintained
8597W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8598F:	drivers/net/wan/c101.c
8599F:	drivers/net/wan/hd6457*
8600F:	drivers/net/wan/hdlc*
8601F:	drivers/net/wan/n2.c
8602F:	drivers/net/wan/pc300too.c
8603F:	drivers/net/wan/pci200syn.c
8604F:	drivers/net/wan/wanxl*
8605
8606GENERIC INCLUDE/ASM HEADER FILES
8607M:	Arnd Bergmann <arnd@arndb.de>
8608L:	linux-arch@vger.kernel.org
8609S:	Maintained
8610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8611F:	include/asm-generic/
8612F:	include/uapi/asm-generic/
8613
8614GENERIC PHY FRAMEWORK
8615M:	Kishon Vijay Abraham I <kishon@ti.com>
8616M:	Vinod Koul <vkoul@kernel.org>
8617L:	linux-phy@lists.infradead.org
8618S:	Supported
8619Q:	https://patchwork.kernel.org/project/linux-phy/list/
8620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8621F:	Documentation/devicetree/bindings/phy/
8622F:	drivers/phy/
8623F:	include/dt-bindings/phy/
8624F:	include/linux/phy/
8625
8626GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8627M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8628S:	Supported
8629F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8630
8631GENERIC PM DOMAINS
8632M:	"Rafael J. Wysocki" <rafael@kernel.org>
8633M:	Kevin Hilman <khilman@kernel.org>
8634M:	Ulf Hansson <ulf.hansson@linaro.org>
8635L:	linux-pm@vger.kernel.org
8636S:	Supported
8637F:	Documentation/devicetree/bindings/power/power?domain*
8638F:	drivers/base/power/domain*.c
8639F:	include/linux/pm_domain.h
8640
8641GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8642M:	Eugen Hristev <eugen.hristev@microchip.com>
8643L:	linux-input@vger.kernel.org
8644S:	Maintained
8645F:	drivers/input/touchscreen/resistive-adc-touch.c
8646
8647GENERIC STRING LIBRARY
8648R:	Andy Shevchenko <andy@kernel.org>
8649S:	Maintained
8650F:	lib/string.c
8651F:	lib/string_helpers.c
8652F:	lib/test_string.c
8653F:	lib/test-string_helpers.c
8654
8655GENERIC UIO DRIVER FOR PCI DEVICES
8656M:	"Michael S. Tsirkin" <mst@redhat.com>
8657L:	kvm@vger.kernel.org
8658S:	Supported
8659F:	drivers/uio/uio_pci_generic.c
8660
8661GENERIC VDSO LIBRARY
8662M:	Andy Lutomirski <luto@kernel.org>
8663M:	Thomas Gleixner <tglx@linutronix.de>
8664M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8665L:	linux-kernel@vger.kernel.org
8666S:	Maintained
8667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8668F:	include/asm-generic/vdso/vsyscall.h
8669F:	include/vdso/
8670F:	kernel/time/vsyscall.c
8671F:	lib/vdso/
8672
8673GENWQE (IBM Generic Workqueue Card)
8674M:	Frank Haverkamp <haver@linux.ibm.com>
8675S:	Supported
8676F:	drivers/misc/genwqe/
8677
8678GET_MAINTAINER SCRIPT
8679M:	Joe Perches <joe@perches.com>
8680S:	Maintained
8681F:	scripts/get_maintainer.pl
8682
8683GFS2 FILE SYSTEM
8684M:	Bob Peterson <rpeterso@redhat.com>
8685M:	Andreas Gruenbacher <agruenba@redhat.com>
8686L:	cluster-devel@redhat.com
8687S:	Supported
8688B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8690F:	Documentation/filesystems/gfs2*
8691F:	fs/gfs2/
8692F:	include/uapi/linux/gfs2_ondisk.h
8693
8694GIGABYTE WMI DRIVER
8695M:	Thomas Weißschuh <thomas@weissschuh.net>
8696L:	platform-driver-x86@vger.kernel.org
8697S:	Maintained
8698F:	drivers/platform/x86/gigabyte-wmi.c
8699
8700GNSS SUBSYSTEM
8701M:	Johan Hovold <johan@kernel.org>
8702S:	Maintained
8703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8704F:	Documentation/ABI/testing/sysfs-class-gnss
8705F:	Documentation/devicetree/bindings/gnss/
8706F:	drivers/gnss/
8707F:	include/linux/gnss.h
8708
8709GO7007 MPEG CODEC
8710M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8711L:	linux-media@vger.kernel.org
8712S:	Maintained
8713F:	drivers/media/usb/go7007/
8714
8715GOODIX TOUCHSCREEN
8716M:	Bastien Nocera <hadess@hadess.net>
8717M:	Hans de Goede <hdegoede@redhat.com>
8718L:	linux-input@vger.kernel.org
8719S:	Maintained
8720F:	drivers/input/touchscreen/goodix*
8721
8722GOOGLE ETHERNET DRIVERS
8723M:	Jeroen de Borst <jeroendb@google.com>
8724M:	Catherine Sullivan <csully@google.com>
8725R:	Shailend Chand <shailend@google.com>
8726L:	netdev@vger.kernel.org
8727S:	Supported
8728F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8729F:	drivers/net/ethernet/google
8730
8731GPD POCKET FAN DRIVER
8732M:	Hans de Goede <hdegoede@redhat.com>
8733L:	platform-driver-x86@vger.kernel.org
8734S:	Maintained
8735F:	drivers/platform/x86/gpd-pocket-fan.c
8736
8737GPIO ACPI SUPPORT
8738M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8739M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8740L:	linux-gpio@vger.kernel.org
8741L:	linux-acpi@vger.kernel.org
8742S:	Supported
8743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8744F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8745F:	drivers/gpio/gpiolib-acpi.c
8746F:	drivers/gpio/gpiolib-acpi.h
8747
8748GPIO AGGREGATOR
8749M:	Geert Uytterhoeven <geert+renesas@glider.be>
8750L:	linux-gpio@vger.kernel.org
8751S:	Supported
8752F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8753F:	drivers/gpio/gpio-aggregator.c
8754
8755GPIO IR Transmitter
8756M:	Sean Young <sean@mess.org>
8757L:	linux-media@vger.kernel.org
8758S:	Maintained
8759F:	drivers/media/rc/gpio-ir-tx.c
8760
8761GPIO MOCKUP DRIVER
8762M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8763L:	linux-gpio@vger.kernel.org
8764S:	Maintained
8765F:	drivers/gpio/gpio-mockup.c
8766F:	tools/testing/selftests/gpio/
8767
8768GPIO REGMAP
8769R:	Michael Walle <michael@walle.cc>
8770S:	Maintained
8771F:	drivers/gpio/gpio-regmap.c
8772F:	include/linux/gpio/regmap.h
8773
8774GPIO SUBSYSTEM
8775M:	Linus Walleij <linus.walleij@linaro.org>
8776M:	Bartosz Golaszewski <brgl@bgdev.pl>
8777L:	linux-gpio@vger.kernel.org
8778S:	Maintained
8779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8780F:	Documentation/ABI/obsolete/sysfs-gpio
8781F:	Documentation/ABI/testing/gpio-cdev
8782F:	Documentation/admin-guide/gpio/
8783F:	Documentation/devicetree/bindings/gpio/
8784F:	Documentation/driver-api/gpio/
8785F:	drivers/gpio/
8786F:	include/asm-generic/gpio.h
8787F:	include/dt-bindings/gpio/
8788F:	include/linux/gpio.h
8789F:	include/linux/gpio/
8790F:	include/linux/of_gpio.h
8791F:	include/uapi/linux/gpio.h
8792F:	tools/gpio/
8793
8794GRE DEMULTIPLEXER DRIVER
8795M:	Dmitry Kozlov <xeb@mail.ru>
8796L:	netdev@vger.kernel.org
8797S:	Maintained
8798F:	include/net/gre.h
8799F:	net/ipv4/gre_demux.c
8800F:	net/ipv4/gre_offload.c
8801
8802GRETH 10/100/1G Ethernet MAC device driver
8803M:	Andreas Larsson <andreas@gaisler.com>
8804L:	netdev@vger.kernel.org
8805S:	Maintained
8806F:	drivers/net/ethernet/aeroflex/
8807
8808GREYBUS AUDIO PROTOCOLS DRIVERS
8809M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8810M:	Mark Greer <mgreer@animalcreek.com>
8811S:	Maintained
8812F:	drivers/staging/greybus/audio_apbridgea.c
8813F:	drivers/staging/greybus/audio_apbridgea.h
8814F:	drivers/staging/greybus/audio_codec.c
8815F:	drivers/staging/greybus/audio_codec.h
8816F:	drivers/staging/greybus/audio_gb.c
8817F:	drivers/staging/greybus/audio_manager.c
8818F:	drivers/staging/greybus/audio_manager.h
8819F:	drivers/staging/greybus/audio_manager_module.c
8820F:	drivers/staging/greybus/audio_manager_private.h
8821F:	drivers/staging/greybus/audio_manager_sysfs.c
8822F:	drivers/staging/greybus/audio_module.c
8823F:	drivers/staging/greybus/audio_topology.c
8824
8825GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8826M:	Viresh Kumar <vireshk@kernel.org>
8827S:	Maintained
8828F:	drivers/staging/greybus/authentication.c
8829F:	drivers/staging/greybus/bootrom.c
8830F:	drivers/staging/greybus/firmware.h
8831F:	drivers/staging/greybus/fw-core.c
8832F:	drivers/staging/greybus/fw-download.c
8833F:	drivers/staging/greybus/fw-management.c
8834F:	drivers/staging/greybus/greybus_authentication.h
8835F:	drivers/staging/greybus/greybus_firmware.h
8836F:	drivers/staging/greybus/hid.c
8837F:	drivers/staging/greybus/i2c.c
8838F:	drivers/staging/greybus/spi.c
8839F:	drivers/staging/greybus/spilib.c
8840F:	drivers/staging/greybus/spilib.h
8841
8842GREYBUS LOOPBACK DRIVER
8843M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8844S:	Maintained
8845F:	drivers/staging/greybus/loopback.c
8846
8847GREYBUS PLATFORM DRIVERS
8848M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8849S:	Maintained
8850F:	drivers/staging/greybus/arche-apb-ctrl.c
8851F:	drivers/staging/greybus/arche-platform.c
8852F:	drivers/staging/greybus/arche_platform.h
8853
8854GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8855M:	Rui Miguel Silva <rmfrfs@gmail.com>
8856S:	Maintained
8857F:	drivers/staging/greybus/gpio.c
8858F:	drivers/staging/greybus/light.c
8859F:	drivers/staging/greybus/power_supply.c
8860F:	drivers/staging/greybus/sdio.c
8861F:	drivers/staging/greybus/spi.c
8862F:	drivers/staging/greybus/spilib.c
8863
8864GREYBUS SUBSYSTEM
8865M:	Johan Hovold <johan@kernel.org>
8866M:	Alex Elder <elder@kernel.org>
8867M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8868L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8869S:	Maintained
8870F:	drivers/greybus/
8871F:	drivers/staging/greybus/
8872F:	include/linux/greybus.h
8873F:	include/linux/greybus/
8874
8875GREYBUS UART PROTOCOLS DRIVERS
8876M:	David Lin <dtwlin@gmail.com>
8877S:	Maintained
8878F:	drivers/staging/greybus/log.c
8879F:	drivers/staging/greybus/uart.c
8880
8881GS1662 VIDEO SERIALIZER
8882M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8883L:	linux-media@vger.kernel.org
8884S:	Maintained
8885T:	git git://linuxtv.org/media_tree.git
8886F:	drivers/media/spi/gs1662.c
8887
8888GSPCA FINEPIX SUBDRIVER
8889M:	Frank Zago <frank@zago.net>
8890L:	linux-media@vger.kernel.org
8891S:	Maintained
8892T:	git git://linuxtv.org/media_tree.git
8893F:	drivers/media/usb/gspca/finepix.c
8894
8895GSPCA GL860 SUBDRIVER
8896M:	Olivier Lorin <o.lorin@laposte.net>
8897L:	linux-media@vger.kernel.org
8898S:	Maintained
8899T:	git git://linuxtv.org/media_tree.git
8900F:	drivers/media/usb/gspca/gl860/
8901
8902GSPCA M5602 SUBDRIVER
8903M:	Erik Andren <erik.andren@gmail.com>
8904L:	linux-media@vger.kernel.org
8905S:	Maintained
8906T:	git git://linuxtv.org/media_tree.git
8907F:	drivers/media/usb/gspca/m5602/
8908
8909GSPCA PAC207 SONIXB SUBDRIVER
8910M:	Hans Verkuil <hverkuil@xs4all.nl>
8911L:	linux-media@vger.kernel.org
8912S:	Odd Fixes
8913T:	git git://linuxtv.org/media_tree.git
8914F:	drivers/media/usb/gspca/pac207.c
8915
8916GSPCA SN9C20X SUBDRIVER
8917M:	Brian Johnson <brijohn@gmail.com>
8918L:	linux-media@vger.kernel.org
8919S:	Maintained
8920T:	git git://linuxtv.org/media_tree.git
8921F:	drivers/media/usb/gspca/sn9c20x.c
8922
8923GSPCA T613 SUBDRIVER
8924M:	Leandro Costantino <lcostantino@gmail.com>
8925L:	linux-media@vger.kernel.org
8926S:	Maintained
8927T:	git git://linuxtv.org/media_tree.git
8928F:	drivers/media/usb/gspca/t613.c
8929
8930GSPCA USB WEBCAM DRIVER
8931M:	Hans Verkuil <hverkuil@xs4all.nl>
8932L:	linux-media@vger.kernel.org
8933S:	Odd Fixes
8934T:	git git://linuxtv.org/media_tree.git
8935F:	drivers/media/usb/gspca/
8936
8937GTP (GPRS Tunneling Protocol)
8938M:	Pablo Neira Ayuso <pablo@netfilter.org>
8939M:	Harald Welte <laforge@gnumonks.org>
8940L:	osmocom-net-gprs@lists.osmocom.org
8941S:	Maintained
8942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8943F:	drivers/net/gtp.c
8944
8945GUID PARTITION TABLE (GPT)
8946M:	Davidlohr Bueso <dave@stgolabs.net>
8947L:	linux-efi@vger.kernel.org
8948S:	Maintained
8949F:	block/partitions/efi.*
8950
8951HABANALABS PCI DRIVER
8952M:	Oded Gabbay <ogabbay@kernel.org>
8953S:	Supported
8954T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8955F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8956F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8957F:	drivers/misc/habanalabs/
8958F:	include/trace/events/habanalabs.h
8959F:	include/uapi/misc/habanalabs.h
8960
8961HACKRF MEDIA DRIVER
8962M:	Antti Palosaari <crope@iki.fi>
8963L:	linux-media@vger.kernel.org
8964S:	Maintained
8965W:	https://linuxtv.org
8966W:	http://palosaari.fi/linux/
8967Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8968T:	git git://linuxtv.org/anttip/media_tree.git
8969F:	drivers/media/usb/hackrf/
8970
8971HANTRO VPU CODEC DRIVER
8972M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8973M:	Philipp Zabel <p.zabel@pengutronix.de>
8974L:	linux-media@vger.kernel.org
8975L:	linux-rockchip@lists.infradead.org
8976S:	Maintained
8977F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8978F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8979F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8980F:	drivers/media/platform/verisilicon/
8981
8982HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8983M:	Frank Seidel <frank@f-seidel.de>
8984L:	platform-driver-x86@vger.kernel.org
8985S:	Maintained
8986W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8987F:	drivers/platform/x86/hdaps.c
8988
8989HARDWARE MONITORING
8990M:	Jean Delvare <jdelvare@suse.com>
8991M:	Guenter Roeck <linux@roeck-us.net>
8992L:	linux-hwmon@vger.kernel.org
8993S:	Maintained
8994W:	http://hwmon.wiki.kernel.org/
8995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8996F:	Documentation/ABI/testing/sysfs-class-hwmon
8997F:	Documentation/devicetree/bindings/hwmon/
8998F:	Documentation/hwmon/
8999F:	drivers/hwmon/
9000F:	include/linux/hwmon*.h
9001F:	include/trace/events/hwmon*.h
9002K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9003
9004HARDWARE RANDOM NUMBER GENERATOR CORE
9005M:	Olivia Mackall <olivia@selenic.com>
9006M:	Herbert Xu <herbert@gondor.apana.org.au>
9007L:	linux-crypto@vger.kernel.org
9008S:	Odd fixes
9009F:	Documentation/admin-guide/hw_random.rst
9010F:	Documentation/devicetree/bindings/rng/
9011F:	drivers/char/hw_random/
9012F:	include/linux/hw_random.h
9013
9014HARDWARE SPINLOCK CORE
9015M:	Ohad Ben-Cohen <ohad@wizery.com>
9016M:	Bjorn Andersson <andersson@kernel.org>
9017R:	Baolin Wang <baolin.wang7@gmail.com>
9018L:	linux-remoteproc@vger.kernel.org
9019S:	Maintained
9020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9021F:	Documentation/devicetree/bindings/hwlock/
9022F:	Documentation/locking/hwspinlock.rst
9023F:	drivers/hwspinlock/
9024F:	include/linux/hwspinlock.h
9025
9026HARDWARE TRACING FACILITIES
9027M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9028S:	Maintained
9029F:	drivers/hwtracing/
9030
9031HARMONY SOUND DRIVER
9032L:	linux-parisc@vger.kernel.org
9033S:	Maintained
9034F:	sound/parisc/harmony.*
9035
9036HDPVR USB VIDEO ENCODER DRIVER
9037M:	Hans Verkuil <hverkuil@xs4all.nl>
9038L:	linux-media@vger.kernel.org
9039S:	Odd Fixes
9040W:	https://linuxtv.org
9041T:	git git://linuxtv.org/media_tree.git
9042F:	drivers/media/usb/hdpvr/
9043
9044HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9045M:	Matt Hsiao <matt.hsiao@hpe.com>
9046S:	Supported
9047F:	drivers/misc/hpilo.[ch]
9048
9049HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9050M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9051S:	Supported
9052F:	Documentation/watchdog/hpwdt.rst
9053F:	drivers/watchdog/hpwdt.c
9054
9055HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9056M:	Don Brace <don.brace@microchip.com>
9057L:	storagedev@microchip.com
9058L:	linux-scsi@vger.kernel.org
9059S:	Supported
9060F:	Documentation/scsi/hpsa.rst
9061F:	drivers/scsi/hpsa*.[ch]
9062F:	include/linux/cciss*.h
9063F:	include/uapi/linux/cciss*.h
9064
9065HFI1 DRIVER
9066M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9067L:	linux-rdma@vger.kernel.org
9068S:	Supported
9069F:	drivers/infiniband/hw/hfi1
9070
9071HFS FILESYSTEM
9072L:	linux-fsdevel@vger.kernel.org
9073S:	Orphan
9074F:	Documentation/filesystems/hfs.rst
9075F:	fs/hfs/
9076
9077HFSPLUS FILESYSTEM
9078L:	linux-fsdevel@vger.kernel.org
9079S:	Orphan
9080F:	Documentation/filesystems/hfsplus.rst
9081F:	fs/hfsplus/
9082
9083HGA FRAMEBUFFER DRIVER
9084M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9085L:	linux-nvidia@lists.surfsouth.com
9086S:	Maintained
9087W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9088F:	drivers/video/fbdev/hgafb.c
9089
9090HIBERNATION (aka Software Suspend, aka swsusp)
9091M:	"Rafael J. Wysocki" <rafael@kernel.org>
9092M:	Pavel Machek <pavel@ucw.cz>
9093L:	linux-pm@vger.kernel.org
9094S:	Supported
9095B:	https://bugzilla.kernel.org
9096F:	arch/*/include/asm/suspend*.h
9097F:	arch/x86/power/
9098F:	drivers/base/power/
9099F:	include/linux/freezer.h
9100F:	include/linux/pm.h
9101F:	include/linux/suspend.h
9102F:	kernel/power/
9103
9104HID CORE LAYER
9105M:	Jiri Kosina <jikos@kernel.org>
9106M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9107L:	linux-input@vger.kernel.org
9108S:	Maintained
9109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9110F:	drivers/hid/
9111F:	include/linux/hid*
9112F:	include/uapi/linux/hid*
9113
9114HID LOGITECH DRIVERS
9115R:	Filipe Laíns <lains@riseup.net>
9116L:	linux-input@vger.kernel.org
9117S:	Maintained
9118F:	drivers/hid/hid-logitech-*
9119
9120HID PLAYSTATION DRIVER
9121M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9122L:	linux-input@vger.kernel.org
9123S:	Supported
9124F:	drivers/hid/hid-playstation.c
9125
9126HID PHOENIX RC FLIGHT CONTROLLER
9127M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9128L:	linux-input@vger.kernel.org
9129S:	Maintained
9130F:	drivers/hid/hid-pxrc.c
9131
9132HID SENSOR HUB DRIVERS
9133M:	Jiri Kosina <jikos@kernel.org>
9134M:	Jonathan Cameron <jic23@kernel.org>
9135M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9136L:	linux-input@vger.kernel.org
9137L:	linux-iio@vger.kernel.org
9138S:	Maintained
9139F:	Documentation/hid/hid-sensor*
9140F:	drivers/hid/hid-sensor-*
9141F:	drivers/iio/*/hid-*
9142F:	include/linux/hid-sensor-*
9143
9144HID VRC-2 CAR CONTROLLER DRIVER
9145M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9146L:	linux-input@vger.kernel.org
9147S:	Maintained
9148F:	drivers/hid/hid-vrc2.c
9149
9150HID WACOM DRIVER
9151M:	Ping Cheng <ping.cheng@wacom.com>
9152M:	Jason Gerecke  <jason.gerecke@wacom.com>
9153L:	linux-input@vger.kernel.org
9154S:	Maintained
9155F:	drivers/hid/wacom.h
9156F:	drivers/hid/wacom_*
9157
9158HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9159M:	Thomas Gleixner <tglx@linutronix.de>
9160L:	linux-kernel@vger.kernel.org
9161S:	Maintained
9162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9163F:	Documentation/timers/
9164F:	include/linux/clockchips.h
9165F:	include/linux/hrtimer.h
9166F:	kernel/time/clockevents.c
9167F:	kernel/time/hrtimer.c
9168F:	kernel/time/timer_*.c
9169
9170HIGH-SPEED SCC DRIVER FOR AX.25
9171L:	linux-hams@vger.kernel.org
9172S:	Orphan
9173F:	drivers/net/hamradio/scc.c
9174
9175HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9176M:	HighPoint Linux Team <linux@highpoint-tech.com>
9177S:	Supported
9178W:	http://www.highpoint-tech.com
9179F:	Documentation/scsi/hptiop.rst
9180F:	drivers/scsi/hptiop.c
9181
9182HIPPI
9183M:	Jes Sorensen <jes@trained-monkey.org>
9184L:	linux-hippi@sunsite.dk
9185S:	Maintained
9186F:	drivers/net/hippi/
9187F:	include/linux/hippidevice.h
9188F:	include/uapi/linux/if_hippi.h
9189F:	net/802/hippi.c
9190
9191HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9192M:	Kurt Kanzenbach <kurt@linutronix.de>
9193L:	netdev@vger.kernel.org
9194S:	Maintained
9195F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9196F:	drivers/net/dsa/hirschmann/*
9197F:	include/linux/platform_data/hirschmann-hellcreek.h
9198F:	net/dsa/tag_hellcreek.c
9199
9200HISILICON DMA DRIVER
9201M:	Zhou Wang <wangzhou1@hisilicon.com>
9202M:	Jie Hai <haijie1@hisilicon.com>
9203L:	dmaengine@vger.kernel.org
9204S:	Maintained
9205F:	drivers/dma/hisi_dma.c
9206
9207HISILICON GPIO DRIVER
9208M:	Jay Fang <f.fangjian@huawei.com>
9209L:	linux-gpio@vger.kernel.org
9210S:	Maintained
9211F:	drivers/gpio/gpio-hisi.c
9212
9213HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9214M:	Longfang Liu <liulongfang@huawei.com>
9215L:	linux-crypto@vger.kernel.org
9216S:	Maintained
9217F:	Documentation/ABI/testing/debugfs-hisi-hpre
9218F:	drivers/crypto/hisilicon/hpre/hpre.h
9219F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9220F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9221
9222HISILICON I2C CONTROLLER DRIVER
9223M:	Yicong Yang <yangyicong@hisilicon.com>
9224L:	linux-i2c@vger.kernel.org
9225S:	Maintained
9226W:	https://www.hisilicon.com
9227F:	drivers/i2c/busses/i2c-hisi.c
9228
9229HISILICON LPC BUS DRIVER
9230M:	Jay Fang <f.fangjian@huawei.com>
9231S:	Maintained
9232W:	http://www.hisilicon.com
9233F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9234F:	drivers/bus/hisi_lpc.c
9235
9236HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9237M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9238M:	Salil Mehta <salil.mehta@huawei.com>
9239L:	netdev@vger.kernel.org
9240S:	Maintained
9241W:	http://www.hisilicon.com
9242F:	drivers/net/ethernet/hisilicon/hns3/
9243
9244HISILICON NETWORK SUBSYSTEM DRIVER
9245M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9246M:	Salil Mehta <salil.mehta@huawei.com>
9247L:	netdev@vger.kernel.org
9248S:	Maintained
9249W:	http://www.hisilicon.com
9250F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9251F:	drivers/net/ethernet/hisilicon/
9252
9253HIKEY960 ONBOARD USB GPIO HUB DRIVER
9254M:	John Stultz <jstultz@google.com>
9255L:	linux-kernel@vger.kernel.org
9256S:	Maintained
9257F:	drivers/misc/hisi_hikey_usb.c
9258
9259HISILICON PMU DRIVER
9260M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9261M:	Qi Liu <liuqi115@huawei.com>
9262S:	Supported
9263W:	http://www.hisilicon.com
9264F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9265F:	Documentation/admin-guide/perf/hisi-pmu.rst
9266F:	drivers/perf/hisilicon
9267
9268HISILICON HNS3 PMU DRIVER
9269M:	Guangbin Huang <huangguangbin2@huawei.com>
9270S:	Supported
9271F:	Documentation/admin-guide/perf/hns3-pmu.rst
9272F:	drivers/perf/hisilicon/hns3_pmu.c
9273
9274HISILICON PTT DRIVER
9275M:	Yicong Yang <yangyicong@hisilicon.com>
9276L:	linux-kernel@vger.kernel.org
9277S:	Maintained
9278F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9279F:	Documentation/trace/hisi-ptt.rst
9280F:	drivers/hwtracing/ptt/
9281
9282HISILICON QM DRIVER
9283M:	Weili Qian <qianweili@huawei.com>
9284M:	Zhou Wang <wangzhou1@hisilicon.com>
9285L:	linux-crypto@vger.kernel.org
9286S:	Maintained
9287F:	drivers/crypto/hisilicon/Kconfig
9288F:	drivers/crypto/hisilicon/Makefile
9289F:	drivers/crypto/hisilicon/qm.c
9290F:	drivers/crypto/hisilicon/sgl.c
9291F:	include/linux/hisi_acc_qm.h
9292
9293HISILICON ZIP Controller DRIVER
9294M:	Yang Shen <shenyang39@huawei.com>
9295M:	Zhou Wang <wangzhou1@hisilicon.com>
9296L:	linux-crypto@vger.kernel.org
9297S:	Maintained
9298F:	Documentation/ABI/testing/debugfs-hisi-zip
9299F:	drivers/crypto/hisilicon/zip/
9300
9301HISILICON ROCE DRIVER
9302M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9303M:	Wenpeng Liang <liangwenpeng@huawei.com>
9304L:	linux-rdma@vger.kernel.org
9305S:	Maintained
9306F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9307F:	drivers/infiniband/hw/hns/
9308
9309HISILICON SAS Controller
9310M:	John Garry <john.garry@huawei.com>
9311S:	Supported
9312W:	http://www.hisilicon.com
9313F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9314F:	drivers/scsi/hisi_sas/
9315
9316HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9317M:	Kai Ye <yekai13@huawei.com>
9318M:	Longfang Liu <liulongfang@huawei.com>
9319L:	linux-crypto@vger.kernel.org
9320S:	Maintained
9321F:	Documentation/ABI/testing/debugfs-hisi-sec
9322F:	drivers/crypto/hisilicon/sec2/sec.h
9323F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9324F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9325F:	drivers/crypto/hisilicon/sec2/sec_main.c
9326
9327HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9328M:	Jay Fang <f.fangjian@huawei.com>
9329L:	linux-spi@vger.kernel.org
9330S:	Maintained
9331W:	http://www.hisilicon.com
9332F:	drivers/spi/spi-hisi-kunpeng.c
9333
9334HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9335M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9336L:	linux-kernel@vger.kernel.org
9337S:	Maintained
9338F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9339F:	drivers/spmi/hisi-spmi-controller.c
9340
9341HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9342M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9343L:	linux-kernel@vger.kernel.org
9344S:	Maintained
9345F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9346F:	drivers/mfd/hi6421-spmi-pmic.c
9347
9348HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9349M:	Weili Qian <qianweili@huawei.com>
9350S:	Maintained
9351F:	drivers/crypto/hisilicon/trng/trng.c
9352
9353HISILICON V3XX SPI NOR FLASH Controller Driver
9354M:	John Garry <john.garry@huawei.com>
9355S:	Maintained
9356W:	http://www.hisilicon.com
9357F:	drivers/spi/spi-hisi-sfc-v3xx.c
9358
9359HMM - Heterogeneous Memory Management
9360M:	Jérôme Glisse <jglisse@redhat.com>
9361L:	linux-mm@kvack.org
9362S:	Maintained
9363F:	Documentation/mm/hmm.rst
9364F:	include/linux/hmm*
9365F:	lib/test_hmm*
9366F:	mm/hmm*
9367F:	tools/testing/selftests/vm/*hmm*
9368
9369HOST AP DRIVER
9370M:	Jouni Malinen <j@w1.fi>
9371L:	linux-wireless@vger.kernel.org
9372S:	Obsolete
9373W:	http://w1.fi/hostap-driver.html
9374F:	drivers/net/wireless/intersil/hostap/
9375
9376HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9377L:	platform-driver-x86@vger.kernel.org
9378S:	Orphan
9379F:	drivers/platform/x86/tc1100-wmi.c
9380
9381HPET:	High Precision Event Timers driver
9382M:	Clemens Ladisch <clemens@ladisch.de>
9383S:	Maintained
9384F:	Documentation/timers/hpet.rst
9385F:	drivers/char/hpet.c
9386F:	include/linux/hpet.h
9387F:	include/uapi/linux/hpet.h
9388
9389HPET:	x86
9390S:	Orphan
9391F:	arch/x86/include/asm/hpet.h
9392F:	arch/x86/kernel/hpet.c
9393
9394HPFS FILESYSTEM
9395M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9396S:	Maintained
9397W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9398F:	fs/hpfs/
9399
9400HSI SUBSYSTEM
9401M:	Sebastian Reichel <sre@kernel.org>
9402S:	Maintained
9403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9404F:	Documentation/ABI/testing/sysfs-bus-hsi
9405F:	Documentation/driver-api/hsi.rst
9406F:	drivers/hsi/
9407F:	include/linux/hsi/
9408F:	include/uapi/linux/hsi/
9409
9410HSO 3G MODEM DRIVER
9411L:	linux-usb@vger.kernel.org
9412S:	Orphan
9413F:	drivers/net/usb/hso.c
9414
9415HSR NETWORK PROTOCOL
9416L:	netdev@vger.kernel.org
9417S:	Orphan
9418F:	net/hsr/
9419
9420HT16K33 LED CONTROLLER DRIVER
9421M:	Robin van der Gracht <robin@protonic.nl>
9422S:	Maintained
9423F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9424F:	drivers/auxdisplay/ht16k33.c
9425
9426HTCPEN TOUCHSCREEN DRIVER
9427M:	Pau Oliva Fora <pof@eslack.org>
9428L:	linux-input@vger.kernel.org
9429S:	Maintained
9430F:	drivers/input/touchscreen/htcpen.c
9431
9432HTE SUBSYSTEM
9433M:	Dipen Patel <dipenp@nvidia.com>
9434S:	Maintained
9435F:	Documentation/devicetree/bindings/timestamp/
9436F:	Documentation/driver-api/hte/
9437F:	drivers/hte/
9438F:	include/linux/hte.h
9439
9440HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9441M:	Lorenzo Bianconi <lorenzo@kernel.org>
9442L:	linux-iio@vger.kernel.org
9443S:	Maintained
9444W:	http://www.st.com/
9445F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9446F:	drivers/iio/humidity/hts221*
9447
9448HUAWEI ETHERNET DRIVER
9449L:	netdev@vger.kernel.org
9450S:	Orphan
9451F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9452F:	drivers/net/ethernet/huawei/hinic/
9453
9454HUGETLB SUBSYSTEM
9455M:	Mike Kravetz <mike.kravetz@oracle.com>
9456M:	Muchun Song <songmuchun@bytedance.com>
9457L:	linux-mm@kvack.org
9458S:	Maintained
9459F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9460F:	Documentation/admin-guide/mm/hugetlbpage.rst
9461F:	Documentation/mm/hugetlbfs_reserv.rst
9462F:	Documentation/mm/vmemmap_dedup.rst
9463F:	fs/hugetlbfs/
9464F:	include/linux/hugetlb.h
9465F:	mm/hugetlb.c
9466F:	mm/hugetlb_vmemmap.c
9467F:	mm/hugetlb_vmemmap.h
9468
9469HVA ST MEDIA DRIVER
9470M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9471L:	linux-media@vger.kernel.org
9472S:	Supported
9473W:	https://linuxtv.org
9474T:	git git://linuxtv.org/media_tree.git
9475F:	drivers/media/platform/st/sti/hva
9476
9477HWPOISON MEMORY FAILURE HANDLING
9478M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9479R:	Miaohe Lin <linmiaohe@huawei.com>
9480L:	linux-mm@kvack.org
9481S:	Maintained
9482F:	mm/hwpoison-inject.c
9483F:	mm/memory-failure.c
9484
9485HYCON HY46XX TOUCHSCREEN SUPPORT
9486M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9487L:	linux-input@vger.kernel.org
9488S:	Maintained
9489F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9490F:	drivers/input/touchscreen/hycon-hy46xx.c
9491
9492HYGON PROCESSOR SUPPORT
9493M:	Pu Wen <puwen@hygon.cn>
9494L:	linux-kernel@vger.kernel.org
9495S:	Maintained
9496F:	arch/x86/kernel/cpu/hygon.c
9497
9498HYNIX HI556 SENSOR DRIVER
9499M:	Shawn Tu <shawnx.tu@intel.com>
9500L:	linux-media@vger.kernel.org
9501S:	Maintained
9502T:	git git://linuxtv.org/media_tree.git
9503F:	drivers/media/i2c/hi556.c
9504
9505HYNIX HI846 SENSOR DRIVER
9506M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9507L:	linux-media@vger.kernel.org
9508S:	Maintained
9509F:	drivers/media/i2c/hi846.c
9510
9511HYNIX HI847 SENSOR DRIVER
9512M:	Shawn Tu <shawnx.tu@intel.com>
9513L:	linux-media@vger.kernel.org
9514S:	Maintained
9515F:	drivers/media/i2c/hi847.c
9516
9517Hyper-V/Azure CORE AND DRIVERS
9518M:	"K. Y. Srinivasan" <kys@microsoft.com>
9519M:	Haiyang Zhang <haiyangz@microsoft.com>
9520M:	Stephen Hemminger <sthemmin@microsoft.com>
9521M:	Wei Liu <wei.liu@kernel.org>
9522M:	Dexuan Cui <decui@microsoft.com>
9523L:	linux-hyperv@vger.kernel.org
9524S:	Supported
9525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9526F:	Documentation/ABI/stable/sysfs-bus-vmbus
9527F:	Documentation/ABI/testing/debugfs-hyperv
9528F:	Documentation/virt/hyperv
9529F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9530F:	arch/arm64/hyperv
9531F:	arch/arm64/include/asm/hyperv-tlfs.h
9532F:	arch/arm64/include/asm/mshyperv.h
9533F:	arch/x86/hyperv
9534F:	arch/x86/include/asm/hyperv-tlfs.h
9535F:	arch/x86/include/asm/mshyperv.h
9536F:	arch/x86/include/asm/trace/hyperv.h
9537F:	arch/x86/kernel/cpu/mshyperv.c
9538F:	drivers/clocksource/hyperv_timer.c
9539F:	drivers/hid/hid-hyperv.c
9540F:	drivers/hv/
9541F:	drivers/input/serio/hyperv-keyboard.c
9542F:	drivers/iommu/hyperv-iommu.c
9543F:	drivers/net/ethernet/microsoft/
9544F:	drivers/net/hyperv/
9545F:	drivers/pci/controller/pci-hyperv-intf.c
9546F:	drivers/pci/controller/pci-hyperv.c
9547F:	drivers/scsi/storvsc_drv.c
9548F:	drivers/uio/uio_hv_generic.c
9549F:	drivers/video/fbdev/hyperv_fb.c
9550F:	include/asm-generic/hyperv-tlfs.h
9551F:	include/asm-generic/mshyperv.h
9552F:	include/clocksource/hyperv_timer.h
9553F:	include/linux/hyperv.h
9554F:	include/uapi/linux/hyperv.h
9555F:	net/vmw_vsock/hyperv_transport.c
9556F:	tools/hv/
9557
9558HYPERBUS SUPPORT
9559M:	Vignesh Raghavendra <vigneshr@ti.com>
9560L:	linux-mtd@lists.infradead.org
9561S:	Supported
9562Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9563C:	irc://irc.oftc.net/mtd
9564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9565F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9566F:	drivers/mtd/hyperbus/
9567F:	include/linux/mtd/hyperbus.h
9568
9569HYPERVISOR VIRTUAL CONSOLE DRIVER
9570L:	linuxppc-dev@lists.ozlabs.org
9571S:	Odd Fixes
9572F:	drivers/tty/hvc/
9573
9574I2C ACPI SUPPORT
9575M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9576L:	linux-i2c@vger.kernel.org
9577L:	linux-acpi@vger.kernel.org
9578S:	Maintained
9579F:	drivers/i2c/i2c-core-acpi.c
9580
9581I2C CONTROLLER DRIVER FOR NVIDIA GPU
9582M:	Ajay Gupta <ajayg@nvidia.com>
9583L:	linux-i2c@vger.kernel.org
9584S:	Maintained
9585F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9586F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9587
9588I2C MUXES
9589M:	Peter Rosin <peda@axentia.se>
9590L:	linux-i2c@vger.kernel.org
9591S:	Maintained
9592F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9593F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9594F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9595F:	Documentation/i2c/i2c-topology.rst
9596F:	Documentation/i2c/muxes/
9597F:	drivers/i2c/i2c-mux.c
9598F:	drivers/i2c/muxes/
9599F:	include/linux/i2c-mux.h
9600
9601I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9602M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9603L:	linux-i2c@vger.kernel.org
9604S:	Maintained
9605F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9606F:	drivers/i2c/busses/i2c-mv64xxx.c
9607
9608I2C OVER PARALLEL PORT
9609M:	Jean Delvare <jdelvare@suse.com>
9610L:	linux-i2c@vger.kernel.org
9611S:	Maintained
9612F:	Documentation/i2c/busses/i2c-parport.rst
9613F:	drivers/i2c/busses/i2c-parport.c
9614
9615I2C SUBSYSTEM
9616M:	Wolfram Sang <wsa@kernel.org>
9617L:	linux-i2c@vger.kernel.org
9618S:	Maintained
9619W:	https://i2c.wiki.kernel.org/
9620Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9622F:	Documentation/devicetree/bindings/i2c/i2c.txt
9623F:	Documentation/i2c/
9624F:	drivers/i2c/*
9625F:	include/dt-bindings/i2c/i2c.h
9626F:	include/linux/i2c-dev.h
9627F:	include/linux/i2c-smbus.h
9628F:	include/linux/i2c.h
9629F:	include/uapi/linux/i2c-*.h
9630F:	include/uapi/linux/i2c.h
9631
9632I2C SUBSYSTEM HOST DRIVERS
9633L:	linux-i2c@vger.kernel.org
9634S:	Odd Fixes
9635W:	https://i2c.wiki.kernel.org/
9636Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9638F:	Documentation/devicetree/bindings/i2c/
9639F:	drivers/i2c/algos/
9640F:	drivers/i2c/busses/
9641F:	include/dt-bindings/i2c/
9642
9643I2C-TAOS-EVM DRIVER
9644M:	Jean Delvare <jdelvare@suse.com>
9645L:	linux-i2c@vger.kernel.org
9646S:	Maintained
9647F:	Documentation/i2c/busses/i2c-taos-evm.rst
9648F:	drivers/i2c/busses/i2c-taos-evm.c
9649
9650I2C-TINY-USB DRIVER
9651M:	Till Harbaum <till@harbaum.org>
9652L:	linux-i2c@vger.kernel.org
9653S:	Maintained
9654W:	http://www.harbaum.org/till/i2c_tiny_usb
9655F:	drivers/i2c/busses/i2c-tiny-usb.c
9656
9657I2C/SMBUS CONTROLLER DRIVERS FOR PC
9658M:	Jean Delvare <jdelvare@suse.com>
9659L:	linux-i2c@vger.kernel.org
9660S:	Maintained
9661F:	Documentation/i2c/busses/i2c-ali1535.rst
9662F:	Documentation/i2c/busses/i2c-ali1563.rst
9663F:	Documentation/i2c/busses/i2c-ali15x3.rst
9664F:	Documentation/i2c/busses/i2c-amd756.rst
9665F:	Documentation/i2c/busses/i2c-amd8111.rst
9666F:	Documentation/i2c/busses/i2c-i801.rst
9667F:	Documentation/i2c/busses/i2c-nforce2.rst
9668F:	Documentation/i2c/busses/i2c-piix4.rst
9669F:	Documentation/i2c/busses/i2c-sis5595.rst
9670F:	Documentation/i2c/busses/i2c-sis630.rst
9671F:	Documentation/i2c/busses/i2c-sis96x.rst
9672F:	Documentation/i2c/busses/i2c-via.rst
9673F:	Documentation/i2c/busses/i2c-viapro.rst
9674F:	drivers/i2c/busses/i2c-ali1535.c
9675F:	drivers/i2c/busses/i2c-ali1563.c
9676F:	drivers/i2c/busses/i2c-ali15x3.c
9677F:	drivers/i2c/busses/i2c-amd756-s4882.c
9678F:	drivers/i2c/busses/i2c-amd756.c
9679F:	drivers/i2c/busses/i2c-amd8111.c
9680F:	drivers/i2c/busses/i2c-i801.c
9681F:	drivers/i2c/busses/i2c-isch.c
9682F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9683F:	drivers/i2c/busses/i2c-nforce2.c
9684F:	drivers/i2c/busses/i2c-piix4.c
9685F:	drivers/i2c/busses/i2c-sis5595.c
9686F:	drivers/i2c/busses/i2c-sis630.c
9687F:	drivers/i2c/busses/i2c-sis96x.c
9688F:	drivers/i2c/busses/i2c-via.c
9689F:	drivers/i2c/busses/i2c-viapro.c
9690
9691I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9692M:	Hans de Goede <hdegoede@redhat.com>
9693L:	linux-i2c@vger.kernel.org
9694S:	Maintained
9695F:	drivers/i2c/busses/i2c-cht-wc.c
9696
9697I2C/SMBUS ISMT DRIVER
9698M:	Seth Heasley <seth.heasley@intel.com>
9699M:	Neil Horman <nhorman@tuxdriver.com>
9700L:	linux-i2c@vger.kernel.org
9701F:	Documentation/i2c/busses/i2c-ismt.rst
9702F:	drivers/i2c/busses/i2c-ismt.c
9703
9704I2C/SMBUS STUB DRIVER
9705M:	Jean Delvare <jdelvare@suse.com>
9706L:	linux-i2c@vger.kernel.org
9707S:	Maintained
9708F:	drivers/i2c/i2c-stub.c
9709
9710I3C DRIVER FOR CADENCE I3C MASTER IP
9711M:	Przemysław Gaj <pgaj@cadence.com>
9712S:	Maintained
9713F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9714F:	drivers/i3c/master/i3c-master-cdns.c
9715
9716I3C DRIVER FOR SYNOPSYS DESIGNWARE
9717M:	Vitor Soares <vitor.soares@synopsys.com>
9718S:	Maintained
9719F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9720F:	drivers/i3c/master/dw*
9721
9722I3C SUBSYSTEM
9723M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9724L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9725S:	Maintained
9726C:	irc://chat.freenode.net/linux-i3c
9727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9728F:	Documentation/ABI/testing/sysfs-bus-i3c
9729F:	Documentation/devicetree/bindings/i3c/
9730F:	Documentation/driver-api/i3c
9731F:	drivers/i3c/
9732F:	include/linux/i3c/
9733
9734IA64 (Itanium) PLATFORM
9735L:	linux-ia64@vger.kernel.org
9736S:	Orphan
9737F:	Documentation/ia64/
9738F:	arch/ia64/
9739
9740IBM Operation Panel Input Driver
9741M:	Eddie James <eajames@linux.ibm.com>
9742L:	linux-input@vger.kernel.org
9743S:	Maintained
9744F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9745F:	drivers/input/misc/ibm-panel.c
9746
9747IBM Power 842 compression accelerator
9748M:	Haren Myneni <haren@us.ibm.com>
9749S:	Supported
9750F:	crypto/842.c
9751F:	drivers/crypto/nx/Kconfig
9752F:	drivers/crypto/nx/Makefile
9753F:	drivers/crypto/nx/nx-842*
9754F:	include/linux/sw842.h
9755F:	lib/842/
9756
9757IBM Power in-Nest Crypto Acceleration
9758M:	Breno Leitão <leitao@debian.org>
9759M:	Nayna Jain <nayna@linux.ibm.com>
9760M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9761L:	linux-crypto@vger.kernel.org
9762S:	Supported
9763F:	drivers/crypto/nx/Kconfig
9764F:	drivers/crypto/nx/Makefile
9765F:	drivers/crypto/nx/nx-aes*
9766F:	drivers/crypto/nx/nx-sha*
9767F:	drivers/crypto/nx/nx.*
9768F:	drivers/crypto/nx/nx_csbcpb.h
9769F:	drivers/crypto/nx/nx_debugfs.c
9770
9771IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9772M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9773L:	linux-pci@vger.kernel.org
9774L:	linuxppc-dev@lists.ozlabs.org
9775S:	Supported
9776F:	drivers/pci/hotplug/rpadlpar*
9777
9778IBM Power Linux RAID adapter
9779M:	Brian King <brking@us.ibm.com>
9780S:	Supported
9781F:	drivers/scsi/ipr.*
9782
9783IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9784M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9785L:	linux-pci@vger.kernel.org
9786L:	linuxppc-dev@lists.ozlabs.org
9787S:	Supported
9788F:	drivers/pci/hotplug/rpaphp*
9789
9790IBM Power SRIOV Virtual NIC Device Driver
9791M:	Haren Myneni <haren@linux.ibm.com>
9792M:	Rick Lindsley <ricklind@linux.ibm.com>
9793R:	Nick Child <nnac123@linux.ibm.com>
9794R:	Dany Madden <danymadden@us.ibm.com>
9795R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9796L:	netdev@vger.kernel.org
9797S:	Supported
9798F:	drivers/net/ethernet/ibm/ibmvnic.*
9799
9800IBM Power Virtual Accelerator Switchboard
9801L:	linuxppc-dev@lists.ozlabs.org
9802S:	Supported
9803F:	arch/powerpc/include/asm/vas.h
9804F:	arch/powerpc/platforms/powernv/copy-paste.h
9805F:	arch/powerpc/platforms/powernv/vas*
9806
9807IBM Power Virtual Ethernet Device Driver
9808M:	Nick Child <nnac123@linux.ibm.com>
9809L:	netdev@vger.kernel.org
9810S:	Supported
9811F:	drivers/net/ethernet/ibm/ibmveth.*
9812
9813IBM Power Virtual FC Device Drivers
9814M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9815L:	linux-scsi@vger.kernel.org
9816S:	Supported
9817F:	drivers/scsi/ibmvscsi/ibmvfc*
9818
9819IBM Power Virtual Management Channel Driver
9820M:	Brad Warrum <bwarrum@linux.ibm.com>
9821M:	Ritu Agarwal <rituagar@linux.ibm.com>
9822S:	Supported
9823F:	drivers/misc/ibmvmc.*
9824
9825IBM Power Virtual SCSI Device Drivers
9826M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9827L:	linux-scsi@vger.kernel.org
9828S:	Supported
9829F:	drivers/scsi/ibmvscsi/ibmvscsi*
9830F:	include/scsi/viosrp.h
9831
9832IBM Power Virtual SCSI Device Target Driver
9833M:	Michael Cyr <mikecyr@linux.ibm.com>
9834L:	linux-scsi@vger.kernel.org
9835L:	target-devel@vger.kernel.org
9836S:	Supported
9837F:	drivers/scsi/ibmvscsi_tgt/
9838
9839IBM Power VMX Cryptographic instructions
9840M:	Breno Leitão <leitao@debian.org>
9841M:	Nayna Jain <nayna@linux.ibm.com>
9842M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9843L:	linux-crypto@vger.kernel.org
9844S:	Supported
9845F:	drivers/crypto/vmx/Kconfig
9846F:	drivers/crypto/vmx/Makefile
9847F:	drivers/crypto/vmx/aes*
9848F:	drivers/crypto/vmx/ghash*
9849F:	drivers/crypto/vmx/ppc-xlate.pl
9850F:	drivers/crypto/vmx/vmx.c
9851
9852IBM ServeRAID RAID DRIVER
9853S:	Orphan
9854F:	drivers/scsi/ips.*
9855
9856ICH LPC AND GPIO DRIVER
9857M:	Peter Tyser <ptyser@xes-inc.com>
9858S:	Maintained
9859F:	drivers/gpio/gpio-ich.c
9860F:	drivers/mfd/lpc_ich.c
9861
9862ICY I2C DRIVER
9863M:	Max Staudt <max@enpas.org>
9864L:	linux-i2c@vger.kernel.org
9865S:	Maintained
9866F:	drivers/i2c/busses/i2c-icy.c
9867
9868IDEAPAD LAPTOP EXTRAS DRIVER
9869M:	Ike Panhc <ike.pan@canonical.com>
9870L:	platform-driver-x86@vger.kernel.org
9871S:	Maintained
9872W:	http://launchpad.net/ideapad-laptop
9873F:	drivers/platform/x86/ideapad-laptop.c
9874
9875IDEAPAD LAPTOP SLIDEBAR DRIVER
9876M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9877L:	linux-input@vger.kernel.org
9878S:	Maintained
9879W:	https://github.com/o2genum/ideapad-slidebar
9880F:	drivers/input/misc/ideapad_slidebar.c
9881
9882IDMAPPED MOUNTS
9883M:	Christian Brauner <brauner@kernel.org>
9884M:	Seth Forshee <sforshee@kernel.org>
9885L:	linux-fsdevel@vger.kernel.org
9886S:	Maintained
9887T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9888F:	Documentation/filesystems/idmappings.rst
9889F:	tools/testing/selftests/mount_setattr/
9890F:	include/linux/mnt_idmapping.h
9891
9892IDT VersaClock 5 CLOCK DRIVER
9893M:	Luca Ceresoli <luca@lucaceresoli.net>
9894S:	Maintained
9895F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9896F:	drivers/clk/clk-versaclock5.c
9897
9898IEEE 802.15.4 SUBSYSTEM
9899M:	Alexander Aring <alex.aring@gmail.com>
9900M:	Stefan Schmidt <stefan@datenfreihafen.org>
9901L:	linux-wpan@vger.kernel.org
9902S:	Maintained
9903W:	https://linux-wpan.org/
9904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9906F:	Documentation/networking/ieee802154.rst
9907F:	drivers/net/ieee802154/
9908F:	include/linux/ieee802154.h
9909F:	include/linux/nl802154.h
9910F:	include/net/af_ieee802154.h
9911F:	include/net/cfg802154.h
9912F:	include/net/ieee802154_netdev.h
9913F:	include/net/mac802154.h
9914F:	include/net/nl802154.h
9915F:	net/ieee802154/
9916F:	net/mac802154/
9917
9918IFE PROTOCOL
9919M:	Yotam Gigi <yotam.gi@gmail.com>
9920M:	Jamal Hadi Salim <jhs@mojatatu.com>
9921F:	include/net/ife.h
9922F:	include/uapi/linux/ife.h
9923F:	net/ife
9924
9925IGORPLUG-USB IR RECEIVER
9926M:	Sean Young <sean@mess.org>
9927L:	linux-media@vger.kernel.org
9928S:	Maintained
9929F:	drivers/media/rc/igorplugusb.c
9930
9931IGUANAWORKS USB IR TRANSCEIVER
9932M:	Sean Young <sean@mess.org>
9933L:	linux-media@vger.kernel.org
9934S:	Maintained
9935F:	drivers/media/rc/iguanair.c
9936
9937IIO DIGITAL POTENTIOMETER DAC
9938M:	Peter Rosin <peda@axentia.se>
9939L:	linux-iio@vger.kernel.org
9940S:	Maintained
9941F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9942F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9943F:	drivers/iio/dac/dpot-dac.c
9944
9945IIO ENVELOPE DETECTOR
9946M:	Peter Rosin <peda@axentia.se>
9947L:	linux-iio@vger.kernel.org
9948S:	Maintained
9949F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9950F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9951F:	drivers/iio/adc/envelope-detector.c
9952
9953IIO MULTIPLEXER
9954M:	Peter Rosin <peda@axentia.se>
9955L:	linux-iio@vger.kernel.org
9956S:	Maintained
9957F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9958F:	drivers/iio/multiplexer/iio-mux.c
9959
9960IIO SCMI BASED DRIVER
9961M:	Jyoti Bhayana <jbhayana@google.com>
9962L:	linux-iio@vger.kernel.org
9963S:	Maintained
9964F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9965
9966IIO SUBSYSTEM AND DRIVERS
9967M:	Jonathan Cameron <jic23@kernel.org>
9968R:	Lars-Peter Clausen <lars@metafoo.de>
9969L:	linux-iio@vger.kernel.org
9970S:	Maintained
9971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9972F:	Documentation/ABI/testing/configfs-iio*
9973F:	Documentation/ABI/testing/sysfs-bus-iio*
9974F:	Documentation/devicetree/bindings/iio/
9975F:	drivers/iio/
9976F:	drivers/staging/iio/
9977F:	include/dt-bindings/iio/
9978F:	include/linux/iio/
9979F:	tools/iio/
9980
9981IIO UNIT CONVERTER
9982M:	Peter Rosin <peda@axentia.se>
9983L:	linux-iio@vger.kernel.org
9984S:	Maintained
9985F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9986F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9987F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9988F:	drivers/iio/afe/iio-rescale.c
9989
9990IKANOS/ADI EAGLE ADSL USB DRIVER
9991M:	Matthieu Castet <castet.matthieu@free.fr>
9992M:	Stanislaw Gruszka <stf_xl@wp.pl>
9993S:	Maintained
9994F:	drivers/usb/atm/ueagle-atm.c
9995
9996IMAGIS TOUCHSCREEN DRIVER
9997M:	Markuss Broks <markuss.broks@gmail.com>
9998S:	Maintained
9999F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10000F:	drivers/input/touchscreen/imagis.c
10001
10002IMGTEC ASCII LCD DRIVER
10003M:	Paul Burton <paulburton@kernel.org>
10004S:	Maintained
10005F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10006F:	drivers/auxdisplay/img-ascii-lcd.c
10007
10008IMGTEC IR DECODER DRIVER
10009S:	Orphan
10010F:	drivers/media/rc/img-ir/
10011
10012IMON SOUNDGRAPH USB IR RECEIVER
10013M:	Sean Young <sean@mess.org>
10014L:	linux-media@vger.kernel.org
10015S:	Maintained
10016F:	drivers/media/rc/imon.c
10017F:	drivers/media/rc/imon_raw.c
10018
10019IMS TWINTURBO FRAMEBUFFER DRIVER
10020L:	linux-fbdev@vger.kernel.org
10021S:	Orphan
10022F:	drivers/video/fbdev/imsttfb.c
10023
10024INA209 HARDWARE MONITOR DRIVER
10025M:	Guenter Roeck <linux@roeck-us.net>
10026L:	linux-hwmon@vger.kernel.org
10027S:	Maintained
10028F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10029F:	Documentation/hwmon/ina209.rst
10030F:	drivers/hwmon/ina209.c
10031
10032INA2XX HARDWARE MONITOR DRIVER
10033M:	Guenter Roeck <linux@roeck-us.net>
10034L:	linux-hwmon@vger.kernel.org
10035S:	Maintained
10036F:	Documentation/hwmon/ina2xx.rst
10037F:	drivers/hwmon/ina2xx.c
10038F:	include/linux/platform_data/ina2xx.h
10039
10040INDUSTRY PACK SUBSYSTEM (IPACK)
10041M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10042M:	Jens Taprogge <jens.taprogge@taprogge.org>
10043M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10044L:	industrypack-devel@lists.sourceforge.net
10045S:	Maintained
10046W:	http://industrypack.sourceforge.net
10047F:	drivers/ipack/
10048
10049INFINEON DPS310 Driver
10050M:	Eddie James <eajames@linux.ibm.com>
10051L:	linux-iio@vger.kernel.org
10052S:	Maintained
10053F:	drivers/iio/pressure/dps310.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/uapi/linux/if_infiniband.h
10070F:	include/uapi/rdma/
10071F:	samples/bpf/ibumad_kern.c
10072F:	samples/bpf/ibumad_user.c
10073
10074INGENIC JZ4780 NAND DRIVER
10075M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10076L:	linux-mtd@lists.infradead.org
10077L:	linux-mips@vger.kernel.org
10078S:	Maintained
10079F:	drivers/mtd/nand/raw/ingenic/
10080
10081INGENIC JZ47xx SoCs
10082M:	Paul Cercueil <paul@crapouillou.net>
10083L:	linux-mips@vger.kernel.org
10084S:	Maintained
10085F:	arch/mips/boot/dts/ingenic/
10086F:	arch/mips/generic/board-ingenic.c
10087F:	arch/mips/include/asm/mach-ingenic/
10088F:	arch/mips/ingenic/Kconfig
10089F:	drivers/clk/ingenic/
10090F:	drivers/dma/dma-jz4780.c
10091F:	drivers/gpu/drm/ingenic/
10092F:	drivers/i2c/busses/i2c-jz4780.c
10093F:	drivers/iio/adc/ingenic-adc.c
10094F:	drivers/irqchip/irq-ingenic.c
10095F:	drivers/memory/jz4780-nemc.c
10096F:	drivers/mmc/host/jz4740_mmc.c
10097F:	drivers/mtd/nand/raw/ingenic/
10098F:	drivers/pinctrl/pinctrl-ingenic.c
10099F:	drivers/power/supply/ingenic-battery.c
10100F:	drivers/pwm/pwm-jz4740.c
10101F:	drivers/remoteproc/ingenic_rproc.c
10102F:	drivers/rtc/rtc-jz4740.c
10103F:	drivers/tty/serial/8250/8250_ingenic.c
10104F:	drivers/usb/musb/jz4740.c
10105F:	drivers/watchdog/jz4740_wdt.c
10106F:	include/dt-bindings/iio/adc/ingenic,adc.h
10107F:	include/linux/mfd/ingenic-tcu.h
10108F:	sound/soc/codecs/jz47*
10109F:	sound/soc/jz4740/
10110
10111INJOINIC IP5xxx POWER BANK IC DRIVER
10112M:	Samuel Holland <samuel@sholland.org>
10113S:	Maintained
10114F:	drivers/power/supply/ip5xxx_power.c
10115
10116INOTIFY
10117M:	Jan Kara <jack@suse.cz>
10118R:	Amir Goldstein <amir73il@gmail.com>
10119L:	linux-fsdevel@vger.kernel.org
10120S:	Maintained
10121F:	Documentation/filesystems/inotify.rst
10122F:	fs/notify/inotify/
10123F:	include/linux/inotify.h
10124F:	include/uapi/linux/inotify.h
10125
10126INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10127M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10128L:	linux-input@vger.kernel.org
10129S:	Maintained
10130Q:	http://patchwork.kernel.org/project/linux-input/list/
10131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10132F:	Documentation/devicetree/bindings/input/
10133F:	Documentation/devicetree/bindings/serio/
10134F:	Documentation/input/
10135F:	drivers/input/
10136F:	include/dt-bindings/input/
10137F:	include/linux/input.h
10138F:	include/linux/input/
10139F:	include/uapi/linux/input-event-codes.h
10140F:	include/uapi/linux/input.h
10141
10142INPUT MULTITOUCH (MT) PROTOCOL
10143M:	Henrik Rydberg <rydberg@bitmath.org>
10144L:	linux-input@vger.kernel.org
10145S:	Odd fixes
10146F:	Documentation/input/multi-touch-protocol.rst
10147F:	drivers/input/input-mt.c
10148K:	\b(ABS|SYN)_MT_
10149
10150INSIDE SECURE CRYPTO DRIVER
10151M:	Antoine Tenart <atenart@kernel.org>
10152L:	linux-crypto@vger.kernel.org
10153S:	Maintained
10154F:	drivers/crypto/inside-secure/
10155
10156INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10157M:	Mimi Zohar <zohar@linux.ibm.com>
10158M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10159L:	linux-integrity@vger.kernel.org
10160S:	Supported
10161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10162F:	security/integrity/ima/
10163F:	security/integrity/
10164
10165INTEL 810/815 FRAMEBUFFER DRIVER
10166M:	Antonino Daplas <adaplas@gmail.com>
10167L:	linux-fbdev@vger.kernel.org
10168S:	Maintained
10169F:	drivers/video/fbdev/i810/
10170
10171INTEL 8255 GPIO DRIVER
10172M:	William Breathitt Gray <william.gray@linaro.org>
10173L:	linux-gpio@vger.kernel.org
10174S:	Maintained
10175F:	drivers/gpio/gpio-i8255.c
10176F:	drivers/gpio/gpio-i8255.h
10177
10178INTEL ASoC DRIVERS
10179M:	Cezary Rojewski <cezary.rojewski@intel.com>
10180M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10181M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10182M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10183M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10184M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10185M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10186L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10187S:	Supported
10188F:	sound/soc/intel/
10189
10190INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10191M:	Hans de Goede <hdegoede@redhat.com>
10192L:	platform-driver-x86@vger.kernel.org
10193S:	Maintained
10194F:	drivers/platform/x86/intel/atomisp2/pm.c
10195
10196INTEL ATOMISP2 LED DRIVER
10197M:	Hans de Goede <hdegoede@redhat.com>
10198L:	platform-driver-x86@vger.kernel.org
10199S:	Maintained
10200F:	drivers/platform/x86/intel/atomisp2/led.c
10201
10202INTEL BIOS SAR INT1092 DRIVER
10203M:	Shravan Sudhakar <s.shravan@intel.com>
10204M:	Intel Corporation <linuxwwan@intel.com>
10205L:	platform-driver-x86@vger.kernel.org
10206S:	Maintained
10207F:	drivers/platform/x86/intel/int1092/
10208
10209INTEL BROXTON PMC DRIVER
10210M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10211M:	Zha Qipeng <qipeng.zha@intel.com>
10212S:	Maintained
10213F:	drivers/mfd/intel_pmc_bxt.c
10214F:	include/linux/mfd/intel_pmc_bxt.h
10215
10216INTEL C600 SERIES SAS CONTROLLER DRIVER
10217M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10218L:	linux-scsi@vger.kernel.org
10219S:	Supported
10220T:	git git://git.code.sf.net/p/intel-sas/isci
10221F:	drivers/scsi/isci/
10222
10223INTEL CPU family model numbers
10224M:	Tony Luck <tony.luck@intel.com>
10225M:	x86@kernel.org
10226L:	linux-kernel@vger.kernel.org
10227S:	Supported
10228F:	arch/x86/include/asm/intel-family.h
10229
10230INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10231M:	Jani Nikula <jani.nikula@linux.intel.com>
10232M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10233M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10234M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10235L:	intel-gfx@lists.freedesktop.org
10236S:	Supported
10237W:	https://01.org/linuxgraphics/
10238Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10239B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10240C:	irc://irc.oftc.net/intel-gfx
10241T:	git git://anongit.freedesktop.org/drm-intel
10242F:	Documentation/gpu/i915.rst
10243F:	drivers/gpu/drm/i915/
10244F:	include/drm/i915*
10245F:	include/uapi/drm/i915_drm.h
10246
10247INTEL ETHERNET DRIVERS
10248M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10249M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10250L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10251S:	Supported
10252W:	http://www.intel.com/support/feedback.htm
10253W:	http://e1000.sourceforge.net/
10254Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10257F:	Documentation/networking/device_drivers/ethernet/intel/
10258F:	drivers/net/ethernet/intel/
10259F:	drivers/net/ethernet/intel/*/
10260F:	include/linux/avf/virtchnl.h
10261F:	include/linux/net/intel/iidc.h
10262
10263INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10264M:	Mustafa Ismail <mustafa.ismail@intel.com>
10265M:	Shiraz Saleem <shiraz.saleem@intel.com>
10266L:	linux-rdma@vger.kernel.org
10267S:	Supported
10268F:	drivers/infiniband/hw/irdma/
10269F:	include/uapi/rdma/irdma-abi.h
10270
10271INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10272M:	Maik Broemme <mbroemme@libmpq.org>
10273L:	linux-fbdev@vger.kernel.org
10274S:	Maintained
10275F:	Documentation/fb/intelfb.rst
10276F:	drivers/video/fbdev/intelfb/
10277
10278INTEL GPIO DRIVERS
10279M:	Andy Shevchenko <andy@kernel.org>
10280L:	linux-gpio@vger.kernel.org
10281S:	Supported
10282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10283F:	drivers/gpio/gpio-ich.c
10284F:	drivers/gpio/gpio-merrifield.c
10285F:	drivers/gpio/gpio-ml-ioh.c
10286F:	drivers/gpio/gpio-pch.c
10287F:	drivers/gpio/gpio-sch.c
10288F:	drivers/gpio/gpio-sodaville.c
10289
10290INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10291M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10292M:	Zhi Wang <zhi.a.wang@intel.com>
10293L:	intel-gvt-dev@lists.freedesktop.org
10294L:	intel-gfx@lists.freedesktop.org
10295S:	Supported
10296W:	https://01.org/igvt-g
10297T:	git https://github.com/intel/gvt-linux.git
10298F:	drivers/gpu/drm/i915/gvt/
10299
10300INTEL HID EVENT DRIVER
10301M:	Alex Hung <alex.hung@canonical.com>
10302L:	platform-driver-x86@vger.kernel.org
10303S:	Maintained
10304F:	drivers/platform/x86/intel/hid.c
10305
10306INTEL I/OAT DMA DRIVER
10307M:	Dave Jiang <dave.jiang@intel.com>
10308R:	Dan Williams <dan.j.williams@intel.com>
10309L:	dmaengine@vger.kernel.org
10310S:	Supported
10311Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10312F:	drivers/dma/ioat*
10313
10314INTEL IDXD DRIVER
10315M:	Fenghua Yu <fenghua.yu@intel.com>
10316M:	Dave Jiang <dave.jiang@intel.com>
10317L:	dmaengine@vger.kernel.org
10318S:	Supported
10319F:	drivers/dma/idxd/*
10320F:	include/uapi/linux/idxd.h
10321
10322INTEL IDLE DRIVER
10323M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10324M:	Len Brown <lenb@kernel.org>
10325L:	linux-pm@vger.kernel.org
10326S:	Supported
10327B:	https://bugzilla.kernel.org
10328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10329F:	drivers/idle/intel_idle.c
10330
10331INTEL IN FIELD SCAN (IFS) DEVICE
10332M:	Jithu Joseph <jithu.joseph@intel.com>
10333R:	Ashok Raj <ashok.raj@intel.com>
10334R:	Tony Luck <tony.luck@intel.com>
10335S:	Maintained
10336F:	drivers/platform/x86/intel/ifs
10337F:	include/trace/events/intel_ifs.h
10338
10339INTEL INTEGRATED SENSOR HUB DRIVER
10340M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10341M:	Jiri Kosina <jikos@kernel.org>
10342L:	linux-input@vger.kernel.org
10343S:	Maintained
10344F:	drivers/hid/intel-ish-hid/
10345
10346INTEL IOMMU (VT-d)
10347M:	David Woodhouse <dwmw2@infradead.org>
10348M:	Lu Baolu <baolu.lu@linux.intel.com>
10349L:	iommu@lists.linux.dev
10350S:	Supported
10351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10352F:	drivers/iommu/intel/
10353F:	include/linux/intel-svm.h
10354
10355INTEL IOP-ADMA DMA DRIVER
10356R:	Dan Williams <dan.j.williams@intel.com>
10357S:	Odd fixes
10358F:	drivers/dma/iop-adma.c
10359
10360INTEL IPU3 CSI-2 CIO2 DRIVER
10361M:	Yong Zhi <yong.zhi@intel.com>
10362M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10363M:	Bingbu Cao <bingbu.cao@intel.com>
10364M:	Dan Scally <djrscally@gmail.com>
10365R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10366L:	linux-media@vger.kernel.org
10367S:	Maintained
10368T:	git git://linuxtv.org/media_tree.git
10369F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10370F:	drivers/media/pci/intel/ipu3/
10371
10372INTEL IPU3 CSI-2 IMGU DRIVER
10373M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10374R:	Bingbu Cao <bingbu.cao@intel.com>
10375R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10376L:	linux-media@vger.kernel.org
10377S:	Maintained
10378F:	Documentation/admin-guide/media/ipu3.rst
10379F:	Documentation/admin-guide/media/ipu3_rcb.svg
10380F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10381F:	drivers/staging/media/ipu3/
10382
10383INTEL IXP4XX CRYPTO SUPPORT
10384M:	Corentin Labbe <clabbe@baylibre.com>
10385L:	linux-crypto@vger.kernel.org
10386S:	Maintained
10387F:	drivers/crypto/ixp4xx_crypto.c
10388
10389INTEL ISHTP ECLITE DRIVER
10390M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10391L:	platform-driver-x86@vger.kernel.org
10392S:	Supported
10393F:	drivers/platform/x86/intel/ishtp_eclite.c
10394
10395INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10396M:	Krzysztof Halasa <khalasa@piap.pl>
10397S:	Maintained
10398F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10399F:	drivers/net/wan/ixp4xx_hss.c
10400F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10401F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10402F:	include/linux/soc/ixp4xx/npe.h
10403F:	include/linux/soc/ixp4xx/qmgr.h
10404
10405INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10406M:	Deepak Saxena <dsaxena@plexity.net>
10407S:	Maintained
10408F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10409F:	drivers/char/hw_random/ixp4xx-rng.c
10410
10411INTEL KEEM BAY DRM DRIVER
10412M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10413M:	Edmund Dea <edmund.j.dea@intel.com>
10414S:	Maintained
10415F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10416F:	drivers/gpu/drm/kmb/
10417
10418INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10419M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10420S:	Maintained
10421F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10422F:	drivers/crypto/keembay/Kconfig
10423F:	drivers/crypto/keembay/Makefile
10424F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10425F:	drivers/crypto/keembay/ocs-aes.c
10426F:	drivers/crypto/keembay/ocs-aes.h
10427
10428INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10429M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10430M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10431M:	Mark Gross <mgross@linux.intel.com>
10432S:	Maintained
10433F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10434F:	drivers/crypto/keembay/Kconfig
10435F:	drivers/crypto/keembay/Makefile
10436F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10437
10438INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10439M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10440M:	Declan Murphy <declan.murphy@intel.com>
10441S:	Maintained
10442F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10443F:	drivers/crypto/keembay/Kconfig
10444F:	drivers/crypto/keembay/Makefile
10445F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10446F:	drivers/crypto/keembay/ocs-hcu.c
10447F:	drivers/crypto/keembay/ocs-hcu.h
10448
10449INTEL THUNDER BAY EMMC PHY DRIVER
10450M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10451M:	Rashmi A <rashmi.a@intel.com>
10452S:	Maintained
10453F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10454F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10455
10456INTEL MANAGEMENT ENGINE (mei)
10457M:	Tomas Winkler <tomas.winkler@intel.com>
10458L:	linux-kernel@vger.kernel.org
10459S:	Supported
10460F:	Documentation/driver-api/mei/*
10461F:	drivers/misc/mei/
10462F:	drivers/watchdog/mei_wdt.c
10463F:	include/linux/mei_aux.h
10464F:	include/linux/mei_cl_bus.h
10465F:	include/uapi/linux/mei.h
10466F:	samples/mei/*
10467
10468INTEL MAX 10 BMC MFD DRIVER
10469M:	Xu Yilun <yilun.xu@intel.com>
10470R:	Tom Rix <trix@redhat.com>
10471S:	Maintained
10472F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10473F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10474F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10475F:	drivers/mfd/intel-m10-bmc.c
10476F:	include/linux/mfd/intel-m10-bmc.h
10477
10478INTEL MENLOW THERMAL DRIVER
10479M:	Sujith Thomas <sujith.thomas@intel.com>
10480L:	linux-pm@vger.kernel.org
10481S:	Supported
10482F:	drivers/thermal/intel/intel_menlow.c
10483
10484INTEL P-Unit IPC DRIVER
10485M:	Zha Qipeng <qipeng.zha@intel.com>
10486L:	platform-driver-x86@vger.kernel.org
10487S:	Maintained
10488F:	arch/x86/include/asm/intel_punit_ipc.h
10489F:	drivers/platform/x86/intel/punit_ipc.c
10490
10491INTEL PMC CORE DRIVER
10492M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10493M:	David E Box <david.e.box@intel.com>
10494L:	platform-driver-x86@vger.kernel.org
10495S:	Maintained
10496F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10497F:	drivers/platform/x86/intel/pmc/
10498
10499INTEL PMIC GPIO DRIVERS
10500M:	Andy Shevchenko <andy@kernel.org>
10501S:	Supported
10502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10503F:	drivers/gpio/gpio-*cove.c
10504
10505INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10506M:	Andy Shevchenko <andy@kernel.org>
10507S:	Supported
10508F:	drivers/mfd/intel_soc_pmic*
10509F:	include/linux/mfd/intel_soc_pmic*
10510
10511INTEL PMT DRIVERS
10512M:	David E. Box <david.e.box@linux.intel.com>
10513S:	Supported
10514F:	drivers/platform/x86/intel/pmt/
10515
10516INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10517M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10518L:	linux-wireless@vger.kernel.org
10519S:	Maintained
10520F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10521F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10522F:	drivers/net/wireless/intel/ipw2x00/
10523
10524INTEL PSTATE DRIVER
10525M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10526M:	Len Brown <lenb@kernel.org>
10527L:	linux-pm@vger.kernel.org
10528S:	Supported
10529F:	drivers/cpufreq/intel_pstate.c
10530
10531INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10532M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10533L:	linux-iio@vger.kernel.org
10534F:	drivers/counter/intel-qep.c
10535
10536INTEL SCU DRIVERS
10537M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10538S:	Maintained
10539F:	arch/x86/include/asm/intel_scu_ipc.h
10540F:	drivers/platform/x86/intel_scu_*
10541
10542INTEL SDSI DRIVER
10543M:	David E. Box <david.e.box@linux.intel.com>
10544S:	Supported
10545F:	drivers/platform/x86/intel/sdsi.c
10546F:	tools/arch/x86/intel_sdsi/
10547F:	tools/testing/selftests/drivers/sdsi/
10548
10549INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10550M:	Daniel Scally <djrscally@gmail.com>
10551S:	Maintained
10552F:	drivers/platform/x86/intel/int3472/
10553
10554INTEL SPEED SELECT TECHNOLOGY
10555M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10556L:	platform-driver-x86@vger.kernel.org
10557S:	Maintained
10558F:	drivers/platform/x86/intel/speed_select_if/
10559F:	include/uapi/linux/isst_if.h
10560F:	tools/power/x86/intel-speed-select/
10561
10562INTEL STRATIX10 FIRMWARE DRIVERS
10563M:	Dinh Nguyen <dinguyen@kernel.org>
10564L:	linux-kernel@vger.kernel.org
10565S:	Maintained
10566F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10567F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10568F:	drivers/firmware/stratix10-rsu.c
10569F:	drivers/firmware/stratix10-svc.c
10570F:	include/linux/firmware/intel/stratix10-smc.h
10571F:	include/linux/firmware/intel/stratix10-svc-client.h
10572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10573
10574INTEL TELEMETRY DRIVER
10575M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10576M:	"David E. Box" <david.e.box@linux.intel.com>
10577L:	platform-driver-x86@vger.kernel.org
10578S:	Maintained
10579F:	arch/x86/include/asm/intel_telemetry.h
10580F:	drivers/platform/x86/intel/telemetry/
10581
10582INTEL UNCORE FREQUENCY CONTROL
10583M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10584L:	platform-driver-x86@vger.kernel.org
10585S:	Maintained
10586F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10587F:	drivers/platform/x86/intel/uncore-frequency/
10588
10589INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10590M:	David E. Box <david.e.box@linux.intel.com>
10591S:	Supported
10592F:	drivers/platform/x86/intel/vsec.*
10593
10594INTEL VIRTUAL BUTTON DRIVER
10595M:	AceLan Kao <acelan.kao@canonical.com>
10596L:	platform-driver-x86@vger.kernel.org
10597S:	Maintained
10598F:	drivers/platform/x86/intel/vbtn.c
10599
10600INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10601M:	Stanislaw Gruszka <stf_xl@wp.pl>
10602L:	linux-wireless@vger.kernel.org
10603S:	Supported
10604F:	drivers/net/wireless/intel/iwlegacy/
10605
10606INTEL WIRELESS WIFI LINK (iwlwifi)
10607M:	Gregory Greenman <gregory.greenman@intel.com>
10608L:	linux-wireless@vger.kernel.org
10609S:	Supported
10610W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10612F:	drivers/net/wireless/intel/iwlwifi/
10613
10614INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10615M:	Jithu Joseph <jithu.joseph@intel.com>
10616R:	Maurice Ma <maurice.ma@intel.com>
10617S:	Maintained
10618W:	https://slimbootloader.github.io/security/firmware-update.html
10619F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10620
10621INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10622L:	Dell.Client.Kernel@dell.com
10623S:	Maintained
10624F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10625
10626INTEL WWAN IOSM DRIVER
10627M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10628M:	Intel Corporation <linuxwwan@intel.com>
10629L:	netdev@vger.kernel.org
10630S:	Maintained
10631F:	drivers/net/wwan/iosm/
10632
10633INTEL(R) TRACE HUB
10634M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10635S:	Supported
10636F:	Documentation/trace/intel_th.rst
10637F:	drivers/hwtracing/intel_th/
10638F:	include/linux/intel_th.h
10639
10640INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10641M:	Ning Sun <ning.sun@intel.com>
10642L:	tboot-devel@lists.sourceforge.net
10643S:	Supported
10644W:	http://tboot.sourceforge.net
10645T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10646F:	Documentation/x86/intel_txt.rst
10647F:	arch/x86/kernel/tboot.c
10648F:	include/linux/tboot.h
10649
10650INTEL SGX
10651M:	Jarkko Sakkinen <jarkko@kernel.org>
10652R:	Dave Hansen <dave.hansen@linux.intel.com>
10653L:	linux-sgx@vger.kernel.org
10654S:	Supported
10655Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10657F:	Documentation/x86/sgx.rst
10658F:	arch/x86/entry/vdso/vsgx.S
10659F:	arch/x86/include/asm/sgx.h
10660F:	arch/x86/include/uapi/asm/sgx.h
10661F:	arch/x86/kernel/cpu/sgx/*
10662F:	tools/testing/selftests/sgx/*
10663K:	\bSGX_
10664
10665INTERCONNECT API
10666M:	Georgi Djakov <djakov@kernel.org>
10667L:	linux-pm@vger.kernel.org
10668S:	Maintained
10669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10670F:	Documentation/devicetree/bindings/interconnect/
10671F:	Documentation/driver-api/interconnect.rst
10672F:	drivers/interconnect/
10673F:	include/dt-bindings/interconnect/
10674F:	include/linux/interconnect-provider.h
10675F:	include/linux/interconnect.h
10676
10677INTERRUPT COUNTER DRIVER
10678M:	Oleksij Rempel <o.rempel@pengutronix.de>
10679R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10680L:	linux-iio@vger.kernel.org
10681F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10682F:	drivers/counter/interrupt-cnt.c
10683
10684INTERSIL ISL7998X VIDEO DECODER DRIVER
10685M:	Michael Tretter <m.tretter@pengutronix.de>
10686R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10687L:	linux-media@vger.kernel.org
10688S:	Maintained
10689F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10690F:	drivers/media/i2c/isl7998x.c
10691
10692INVENSENSE ICM-426xx IMU DRIVER
10693M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10694L:	linux-iio@vger.kernel.org
10695S:	Maintained
10696W:	https://invensense.tdk.com/
10697F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10698F:	drivers/iio/imu/inv_icm42600/
10699
10700INVENSENSE MPU-3050 GYROSCOPE DRIVER
10701M:	Linus Walleij <linus.walleij@linaro.org>
10702L:	linux-iio@vger.kernel.org
10703S:	Maintained
10704F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10705F:	drivers/iio/gyro/mpu3050*
10706
10707IOC3 ETHERNET DRIVER
10708M:	Ralf Baechle <ralf@linux-mips.org>
10709L:	linux-mips@vger.kernel.org
10710S:	Maintained
10711F:	drivers/net/ethernet/sgi/ioc3-eth.c
10712
10713IOMAP FILESYSTEM LIBRARY
10714M:	Christoph Hellwig <hch@infradead.org>
10715M:	Darrick J. Wong <djwong@kernel.org>
10716L:	linux-xfs@vger.kernel.org
10717L:	linux-fsdevel@vger.kernel.org
10718S:	Supported
10719T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10720F:	fs/iomap/
10721F:	include/linux/iomap.h
10722
10723IOMMU DMA-API LAYER
10724M:	Robin Murphy <robin.murphy@arm.com>
10725L:	iommu@lists.linux.dev
10726S:	Maintained
10727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10728F:	drivers/iommu/dma-iommu.c
10729F:	drivers/iommu/dma-iommu.h
10730F:	drivers/iommu/iova.c
10731F:	include/linux/iova.h
10732
10733IOMMU SUBSYSTEM
10734M:	Joerg Roedel <joro@8bytes.org>
10735M:	Will Deacon <will@kernel.org>
10736R:	Robin Murphy <robin.murphy@arm.com>
10737L:	iommu@lists.linux.dev
10738S:	Maintained
10739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10740F:	Documentation/devicetree/bindings/iommu/
10741F:	Documentation/userspace-api/iommu.rst
10742F:	drivers/iommu/
10743F:	include/linux/iommu.h
10744F:	include/linux/iova.h
10745F:	include/linux/of_iommu.h
10746F:	include/uapi/linux/iommu.h
10747
10748IOSYS-MAP HELPERS
10749M:	Thomas Zimmermann <tzimmermann@suse.de>
10750L:	dri-devel@lists.freedesktop.org
10751S:	Maintained
10752T:	git git://anongit.freedesktop.org/drm/drm-misc
10753F:	include/linux/iosys-map.h
10754
10755IO_URING
10756M:	Jens Axboe <axboe@kernel.dk>
10757R:	Pavel Begunkov <asml.silence@gmail.com>
10758L:	io-uring@vger.kernel.org
10759S:	Maintained
10760T:	git git://git.kernel.dk/linux-block
10761T:	git git://git.kernel.dk/liburing
10762F:	io_uring/
10763F:	include/linux/io_uring.h
10764F:	include/linux/io_uring_types.h
10765F:	include/uapi/linux/io_uring.h
10766F:	tools/io_uring/
10767
10768IPMI SUBSYSTEM
10769M:	Corey Minyard <minyard@acm.org>
10770L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10771S:	Supported
10772W:	http://openipmi.sourceforge.net/
10773T:	git https://github.com/cminyard/linux-ipmi.git for-next
10774F:	Documentation/driver-api/ipmi.rst
10775F:	Documentation/devicetree/bindings/ipmi/
10776F:	drivers/char/ipmi/
10777F:	include/linux/ipmi*
10778F:	include/uapi/linux/ipmi*
10779
10780IPS SCSI RAID DRIVER
10781M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10782L:	linux-scsi@vger.kernel.org
10783S:	Maintained
10784W:	http://www.adaptec.com/
10785F:	drivers/scsi/ips*
10786
10787IPVS
10788M:	Simon Horman <horms@verge.net.au>
10789M:	Julian Anastasov <ja@ssi.bg>
10790L:	netdev@vger.kernel.org
10791L:	lvs-devel@vger.kernel.org
10792S:	Maintained
10793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10795F:	Documentation/networking/ipvs-sysctl.rst
10796F:	include/net/ip_vs.h
10797F:	include/uapi/linux/ip_vs.h
10798F:	net/netfilter/ipvs/
10799
10800IPWIRELESS DRIVER
10801M:	Jiri Kosina <jikos@kernel.org>
10802M:	David Sterba <dsterba@suse.com>
10803S:	Odd Fixes
10804F:	drivers/tty/ipwireless/
10805
10806IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10807M:	Marc Zyngier <maz@kernel.org>
10808S:	Maintained
10809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10810F:	Documentation/core-api/irq/irq-domain.rst
10811F:	include/linux/irqdomain.h
10812F:	kernel/irq/irqdomain.c
10813F:	kernel/irq/msi.c
10814
10815IRQ SUBSYSTEM
10816M:	Thomas Gleixner <tglx@linutronix.de>
10817L:	linux-kernel@vger.kernel.org
10818S:	Maintained
10819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10820F:	kernel/irq/
10821
10822IRQCHIP DRIVERS
10823M:	Thomas Gleixner <tglx@linutronix.de>
10824M:	Marc Zyngier <maz@kernel.org>
10825L:	linux-kernel@vger.kernel.org
10826S:	Maintained
10827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10828F:	Documentation/devicetree/bindings/interrupt-controller/
10829F:	drivers/irqchip/
10830
10831ISA
10832M:	William Breathitt Gray <william.gray@linaro.org>
10833S:	Maintained
10834F:	Documentation/driver-api/isa.rst
10835F:	drivers/base/isa.c
10836F:	include/linux/isa.h
10837
10838ISA RADIO MODULE
10839M:	Hans Verkuil <hverkuil@xs4all.nl>
10840L:	linux-media@vger.kernel.org
10841S:	Maintained
10842W:	https://linuxtv.org
10843T:	git git://linuxtv.org/media_tree.git
10844F:	drivers/media/radio/radio-isa*
10845
10846ISAPNP
10847M:	Jaroslav Kysela <perex@perex.cz>
10848S:	Maintained
10849F:	Documentation/driver-api/isapnp.rst
10850F:	drivers/pnp/isapnp/
10851F:	include/linux/isapnp.h
10852
10853ISCSI
10854M:	Lee Duncan <lduncan@suse.com>
10855M:	Chris Leech <cleech@redhat.com>
10856M:	Mike Christie <michael.christie@oracle.com>
10857L:	open-iscsi@googlegroups.com
10858L:	linux-scsi@vger.kernel.org
10859S:	Maintained
10860W:	www.open-iscsi.com
10861F:	drivers/scsi/*iscsi*
10862F:	include/scsi/*iscsi*
10863
10864iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10865M:	Peter Jones <pjones@redhat.com>
10866M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10867S:	Maintained
10868F:	drivers/firmware/iscsi_ibft*
10869
10870ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10871M:	Sagi Grimberg <sagi@grimberg.me>
10872M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10873L:	linux-rdma@vger.kernel.org
10874S:	Supported
10875W:	http://www.openfabrics.org
10876W:	www.open-iscsi.org
10877Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10878F:	drivers/infiniband/ulp/iser/
10879
10880ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10881M:	Sagi Grimberg <sagi@grimberg.me>
10882L:	linux-rdma@vger.kernel.org
10883L:	target-devel@vger.kernel.org
10884S:	Supported
10885W:	http://www.linux-iscsi.org
10886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10887F:	drivers/infiniband/ulp/isert
10888
10889ISDN/CMTP OVER BLUETOOTH
10890M:	Karsten Keil <isdn@linux-pingi.de>
10891L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10892L:	netdev@vger.kernel.org
10893S:	Odd Fixes
10894W:	http://www.isdn4linux.de
10895F:	Documentation/isdn/
10896F:	drivers/isdn/capi/
10897F:	include/linux/isdn/
10898F:	include/uapi/linux/isdn/
10899F:	net/bluetooth/cmtp/
10900
10901ISDN/mISDN SUBSYSTEM
10902M:	Karsten Keil <isdn@linux-pingi.de>
10903L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10904L:	netdev@vger.kernel.org
10905S:	Maintained
10906W:	http://www.isdn4linux.de
10907F:	drivers/isdn/Kconfig
10908F:	drivers/isdn/Makefile
10909F:	drivers/isdn/hardware/
10910F:	drivers/isdn/mISDN/
10911
10912IT87 HARDWARE MONITORING DRIVER
10913M:	Jean Delvare <jdelvare@suse.com>
10914L:	linux-hwmon@vger.kernel.org
10915S:	Maintained
10916F:	Documentation/hwmon/it87.rst
10917F:	drivers/hwmon/it87.c
10918
10919IT913X MEDIA DRIVER
10920M:	Antti Palosaari <crope@iki.fi>
10921L:	linux-media@vger.kernel.org
10922S:	Maintained
10923W:	https://linuxtv.org
10924W:	http://palosaari.fi/linux/
10925Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10926T:	git git://linuxtv.org/anttip/media_tree.git
10927F:	drivers/media/tuners/it913x*
10928
10929ITE IT66121 HDMI BRIDGE DRIVER
10930M:	Phong LE <ple@baylibre.com>
10931M:	Neil Armstrong <neil.armstrong@linaro.org>
10932S:	Maintained
10933T:	git git://anongit.freedesktop.org/drm/drm-misc
10934F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10935F:	drivers/gpu/drm/bridge/ite-it66121.c
10936
10937IVTV VIDEO4LINUX DRIVER
10938M:	Andy Walls <awalls@md.metrocast.net>
10939L:	linux-media@vger.kernel.org
10940S:	Maintained
10941W:	https://linuxtv.org
10942T:	git git://linuxtv.org/media_tree.git
10943F:	Documentation/admin-guide/media/ivtv*
10944F:	drivers/media/pci/ivtv/
10945F:	include/uapi/linux/ivtv*
10946
10947IX2505V MEDIA DRIVER
10948M:	Malcolm Priestley <tvboxspy@gmail.com>
10949L:	linux-media@vger.kernel.org
10950S:	Maintained
10951W:	https://linuxtv.org
10952Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10953F:	drivers/media/dvb-frontends/ix2505v*
10954
10955JAILHOUSE HYPERVISOR INTERFACE
10956M:	Jan Kiszka <jan.kiszka@siemens.com>
10957L:	jailhouse-dev@googlegroups.com
10958S:	Maintained
10959F:	arch/x86/include/asm/jailhouse_para.h
10960F:	arch/x86/kernel/jailhouse.c
10961
10962JC42.4 TEMPERATURE SENSOR DRIVER
10963M:	Guenter Roeck <linux@roeck-us.net>
10964L:	linux-hwmon@vger.kernel.org
10965S:	Maintained
10966F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10967F:	Documentation/hwmon/jc42.rst
10968F:	drivers/hwmon/jc42.c
10969
10970JFS FILESYSTEM
10971M:	Dave Kleikamp <shaggy@kernel.org>
10972L:	jfs-discussion@lists.sourceforge.net
10973S:	Maintained
10974W:	http://jfs.sourceforge.net/
10975T:	git git://github.com/kleikamp/linux-shaggy.git
10976F:	Documentation/admin-guide/jfs.rst
10977F:	fs/jfs/
10978
10979JME NETWORK DRIVER
10980M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10981L:	netdev@vger.kernel.org
10982S:	Maintained
10983F:	drivers/net/ethernet/jme.*
10984
10985JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10986M:	David Woodhouse <dwmw2@infradead.org>
10987M:	Richard Weinberger <richard@nod.at>
10988L:	linux-mtd@lists.infradead.org
10989S:	Odd Fixes
10990W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10991T:	git git://git.infradead.org/ubifs-2.6.git
10992F:	fs/jffs2/
10993F:	include/uapi/linux/jffs2.h
10994
10995JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10996M:	"Theodore Ts'o" <tytso@mit.edu>
10997M:	Jan Kara <jack@suse.com>
10998L:	linux-ext4@vger.kernel.org
10999S:	Maintained
11000F:	fs/jbd2/
11001F:	include/linux/jbd2.h
11002
11003JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11004M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11005L:	linux-media@vger.kernel.org
11006L:	linux-renesas-soc@vger.kernel.org
11007S:	Maintained
11008F:	drivers/media/platform/renesas/rcar_jpu.c
11009
11010JSM Neo PCI based serial card
11011L:	linux-serial@vger.kernel.org
11012S:	Orphan
11013F:	drivers/tty/serial/jsm/
11014
11015K10TEMP HARDWARE MONITORING DRIVER
11016M:	Clemens Ladisch <clemens@ladisch.de>
11017L:	linux-hwmon@vger.kernel.org
11018S:	Maintained
11019F:	Documentation/hwmon/k10temp.rst
11020F:	drivers/hwmon/k10temp.c
11021
11022K8TEMP HARDWARE MONITORING DRIVER
11023M:	Rudolf Marek <r.marek@assembler.cz>
11024L:	linux-hwmon@vger.kernel.org
11025S:	Maintained
11026F:	Documentation/hwmon/k8temp.rst
11027F:	drivers/hwmon/k8temp.c
11028
11029KASAN
11030M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11031R:	Alexander Potapenko <glider@google.com>
11032R:	Andrey Konovalov <andreyknvl@gmail.com>
11033R:	Dmitry Vyukov <dvyukov@google.com>
11034R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11035L:	kasan-dev@googlegroups.com
11036S:	Maintained
11037F:	Documentation/dev-tools/kasan.rst
11038F:	arch/*/include/asm/*kasan.h
11039F:	arch/*/mm/kasan_init*
11040F:	include/linux/kasan*.h
11041F:	lib/Kconfig.kasan
11042F:	mm/kasan/
11043F:	scripts/Makefile.kasan
11044
11045KCONFIG
11046M:	Masahiro Yamada <masahiroy@kernel.org>
11047L:	linux-kbuild@vger.kernel.org
11048S:	Maintained
11049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11050F:	Documentation/kbuild/kconfig*
11051F:	scripts/Kconfig.include
11052F:	scripts/kconfig/
11053
11054KCOV
11055R:	Dmitry Vyukov <dvyukov@google.com>
11056R:	Andrey Konovalov <andreyknvl@gmail.com>
11057L:	kasan-dev@googlegroups.com
11058S:	Maintained
11059F:	Documentation/dev-tools/kcov.rst
11060F:	include/linux/kcov.h
11061F:	include/uapi/linux/kcov.h
11062F:	kernel/kcov.c
11063F:	scripts/Makefile.kcov
11064
11065KCSAN
11066M:	Marco Elver <elver@google.com>
11067R:	Dmitry Vyukov <dvyukov@google.com>
11068L:	kasan-dev@googlegroups.com
11069S:	Maintained
11070F:	Documentation/dev-tools/kcsan.rst
11071F:	include/linux/kcsan*.h
11072F:	kernel/kcsan/
11073F:	lib/Kconfig.kcsan
11074F:	scripts/Makefile.kcsan
11075
11076KDUMP
11077M:	Baoquan He <bhe@redhat.com>
11078R:	Vivek Goyal <vgoyal@redhat.com>
11079R:	Dave Young <dyoung@redhat.com>
11080L:	kexec@lists.infradead.org
11081S:	Maintained
11082W:	http://lse.sourceforge.net/kdump/
11083F:	Documentation/admin-guide/kdump/
11084F:	fs/proc/vmcore.c
11085F:	include/linux/crash_core.h
11086F:	include/linux/crash_dump.h
11087F:	include/uapi/linux/vmcore.h
11088F:	kernel/crash_*.c
11089
11090KEENE FM RADIO TRANSMITTER DRIVER
11091M:	Hans Verkuil <hverkuil@xs4all.nl>
11092L:	linux-media@vger.kernel.org
11093S:	Maintained
11094W:	https://linuxtv.org
11095T:	git git://linuxtv.org/media_tree.git
11096F:	drivers/media/radio/radio-keene*
11097
11098KERNEL AUTOMOUNTER
11099M:	Ian Kent <raven@themaw.net>
11100L:	autofs@vger.kernel.org
11101S:	Maintained
11102F:	fs/autofs/
11103
11104KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11105M:	Masahiro Yamada <masahiroy@kernel.org>
11106M:	Michal Marek <michal.lkml@markovi.net>
11107R:	Nick Desaulniers <ndesaulniers@google.com>
11108L:	linux-kbuild@vger.kernel.org
11109S:	Maintained
11110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11111F:	Documentation/kbuild/
11112F:	Makefile
11113F:	scripts/*vmlinux*
11114F:	scripts/Kbuild*
11115F:	scripts/Makefile*
11116F:	scripts/basic/
11117F:	scripts/dummy-tools/
11118F:	scripts/mk*
11119F:	scripts/mod/
11120F:	scripts/package/
11121
11122KERNEL HARDENING (not covered by other areas)
11123M:	Kees Cook <keescook@chromium.org>
11124L:	linux-hardening@vger.kernel.org
11125S:	Supported
11126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11127F:	include/linux/overflow.h
11128F:	include/linux/randomize_kstack.h
11129F:	mm/usercopy.c
11130K:	\b(add|choose)_random_kstack_offset\b
11131K:	\b__check_(object_size|heap_object)\b
11132
11133KERNEL JANITORS
11134L:	kernel-janitors@vger.kernel.org
11135S:	Odd Fixes
11136W:	http://kernelnewbies.org/KernelJanitors
11137
11138KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11139M:	Chuck Lever <chuck.lever@oracle.com>
11140M:	Jeff Layton <jlayton@kernel.org>
11141L:	linux-nfs@vger.kernel.org
11142S:	Supported
11143W:	http://nfs.sourceforge.net/
11144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11145F:	fs/lockd/
11146F:	fs/nfs_common/
11147F:	fs/nfsd/
11148F:	include/linux/lockd/
11149F:	include/linux/sunrpc/
11150F:	include/uapi/linux/nfsd/
11151F:	include/uapi/linux/sunrpc/
11152F:	net/sunrpc/
11153F:	Documentation/filesystems/nfs/
11154
11155KERNEL REGRESSIONS
11156M:	Thorsten Leemhuis <linux@leemhuis.info>
11157L:	regressions@lists.linux.dev
11158S:	Supported
11159F:	Documentation/admin-guide/reporting-regressions.rst
11160F:	Documentation/process/handling-regressions.rst
11161
11162KERNEL SELFTEST FRAMEWORK
11163M:	Shuah Khan <shuah@kernel.org>
11164M:	Shuah Khan <skhan@linuxfoundation.org>
11165L:	linux-kselftest@vger.kernel.org
11166S:	Maintained
11167Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11169F:	Documentation/dev-tools/kselftest*
11170F:	tools/testing/selftests/
11171
11172KERNEL SMB3 SERVER (KSMBD)
11173M:	Namjae Jeon <linkinjeon@kernel.org>
11174M:	Steve French <sfrench@samba.org>
11175R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11176R:	Tom Talpey <tom@talpey.com>
11177L:	linux-cifs@vger.kernel.org
11178S:	Maintained
11179T:	git git://git.samba.org/ksmbd.git
11180F:	Documentation/filesystems/cifs/ksmbd.rst
11181F:	fs/ksmbd/
11182F:	fs/smbfs_common/
11183
11184KERNEL UNIT TESTING FRAMEWORK (KUnit)
11185M:	Brendan Higgins <brendanhiggins@google.com>
11186M:	David Gow <davidgow@google.com>
11187L:	linux-kselftest@vger.kernel.org
11188L:	kunit-dev@googlegroups.com
11189S:	Maintained
11190W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11191F:	Documentation/dev-tools/kunit/
11192F:	include/kunit/
11193F:	lib/kunit/
11194F:	tools/testing/kunit/
11195
11196KERNEL USERMODE HELPER
11197M:	Luis Chamberlain <mcgrof@kernel.org>
11198L:	linux-kernel@vger.kernel.org
11199S:	Maintained
11200F:	include/linux/umh.h
11201F:	kernel/umh.c
11202
11203KERNEL VIRTUAL MACHINE (KVM)
11204M:	Paolo Bonzini <pbonzini@redhat.com>
11205L:	kvm@vger.kernel.org
11206S:	Supported
11207W:	http://www.linux-kvm.org
11208T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11209F:	Documentation/virt/kvm/
11210F:	include/asm-generic/kvm*
11211F:	include/kvm/iodev.h
11212F:	include/linux/kvm*
11213F:	include/trace/events/kvm.h
11214F:	include/uapi/asm-generic/kvm*
11215F:	include/uapi/linux/kvm*
11216F:	tools/kvm/
11217F:	tools/testing/selftests/kvm/
11218F:	virt/kvm/*
11219
11220KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11221M:	Marc Zyngier <maz@kernel.org>
11222R:	James Morse <james.morse@arm.com>
11223R:	Alexandru Elisei <alexandru.elisei@arm.com>
11224R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11225R:	Oliver Upton <oliver.upton@linux.dev>
11226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11227L:	kvmarm@lists.linux.dev
11228L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11229S:	Maintained
11230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11231F:	arch/arm64/include/asm/kvm*
11232F:	arch/arm64/include/uapi/asm/kvm*
11233F:	arch/arm64/kvm/
11234F:	include/kvm/arm_*
11235F:	tools/testing/selftests/kvm/*/aarch64/
11236F:	tools/testing/selftests/kvm/aarch64/
11237
11238KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11239M:	Huacai Chen <chenhuacai@kernel.org>
11240M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11241L:	linux-mips@vger.kernel.org
11242L:	kvm@vger.kernel.org
11243S:	Maintained
11244T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11245F:	arch/mips/include/asm/kvm*
11246F:	arch/mips/include/uapi/asm/kvm*
11247F:	arch/mips/kvm/
11248
11249KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11250L:	linuxppc-dev@lists.ozlabs.org
11251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11252F:	arch/powerpc/include/asm/kvm*
11253F:	arch/powerpc/include/uapi/asm/kvm*
11254F:	arch/powerpc/kernel/kvm*
11255F:	arch/powerpc/kvm/
11256
11257KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11258M:	Anup Patel <anup@brainfault.org>
11259R:	Atish Patra <atishp@atishpatra.org>
11260L:	kvm@vger.kernel.org
11261L:	kvm-riscv@lists.infradead.org
11262L:	linux-riscv@lists.infradead.org
11263S:	Maintained
11264T:	git https://github.com/kvm-riscv/linux.git
11265F:	arch/riscv/include/asm/kvm*
11266F:	arch/riscv/include/uapi/asm/kvm*
11267F:	arch/riscv/kvm/
11268F:	tools/testing/selftests/kvm/*/riscv/
11269
11270KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11271M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11272M:	Janosch Frank <frankja@linux.ibm.com>
11273M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11274R:	David Hildenbrand <david@redhat.com>
11275L:	kvm@vger.kernel.org
11276S:	Supported
11277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11278F:	Documentation/virt/kvm/s390*
11279F:	arch/s390/include/asm/gmap.h
11280F:	arch/s390/include/asm/kvm*
11281F:	arch/s390/include/uapi/asm/kvm*
11282F:	arch/s390/include/uapi/asm/uvdevice.h
11283F:	arch/s390/kernel/uv.c
11284F:	arch/s390/kvm/
11285F:	arch/s390/mm/gmap.c
11286F:	drivers/s390/char/uvdevice.c
11287F:	tools/testing/selftests/drivers/s390x/uvdevice/
11288F:	tools/testing/selftests/kvm/*/s390x/
11289F:	tools/testing/selftests/kvm/s390x/
11290
11291KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11292M:	Sean Christopherson <seanjc@google.com>
11293M:	Paolo Bonzini <pbonzini@redhat.com>
11294L:	kvm@vger.kernel.org
11295S:	Supported
11296T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11297F:	arch/x86/include/asm/kvm*
11298F:	arch/x86/include/asm/svm.h
11299F:	arch/x86/include/asm/vmx*.h
11300F:	arch/x86/include/uapi/asm/kvm*
11301F:	arch/x86/include/uapi/asm/svm.h
11302F:	arch/x86/include/uapi/asm/vmx.h
11303F:	arch/x86/kvm/
11304F:	arch/x86/kvm/*/
11305
11306KVM PARAVIRT (KVM/paravirt)
11307M:	Paolo Bonzini <pbonzini@redhat.com>
11308R:	Wanpeng Li <wanpengli@tencent.com>
11309R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11310L:	kvm@vger.kernel.org
11311S:	Supported
11312T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11313F:	arch/x86/kernel/kvm.c
11314F:	arch/x86/kernel/kvmclock.c
11315F:	arch/x86/include/asm/pvclock-abi.h
11316F:	include/linux/kvm_para.h
11317F:	include/uapi/linux/kvm_para.h
11318F:	include/uapi/asm-generic/kvm_para.h
11319F:	include/asm-generic/kvm_para.h
11320F:	arch/um/include/asm/kvm_para.h
11321F:	arch/x86/include/asm/kvm_para.h
11322F:	arch/x86/include/uapi/asm/kvm_para.h
11323
11324KVM X86 HYPER-V (KVM/hyper-v)
11325M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11326M:	Sean Christopherson <seanjc@google.com>
11327M:	Paolo Bonzini <pbonzini@redhat.com>
11328L:	kvm@vger.kernel.org
11329S:	Supported
11330T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11331F:	arch/x86/kvm/hyperv.*
11332F:	arch/x86/kvm/kvm_onhyperv.*
11333F:	arch/x86/kvm/svm/hyperv.*
11334F:	arch/x86/kvm/svm/svm_onhyperv.*
11335F:	arch/x86/kvm/vmx/evmcs.*
11336
11337KERNFS
11338M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11339M:	Tejun Heo <tj@kernel.org>
11340S:	Supported
11341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11342F:	fs/kernfs/
11343F:	include/linux/kernfs.h
11344
11345KEXEC
11346M:	Eric Biederman <ebiederm@xmission.com>
11347L:	kexec@lists.infradead.org
11348S:	Maintained
11349W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11350F:	include/linux/kexec.h
11351F:	include/uapi/linux/kexec.h
11352F:	kernel/kexec*
11353
11354KEYS-ENCRYPTED
11355M:	Mimi Zohar <zohar@linux.ibm.com>
11356L:	linux-integrity@vger.kernel.org
11357L:	keyrings@vger.kernel.org
11358S:	Supported
11359F:	Documentation/security/keys/trusted-encrypted.rst
11360F:	include/keys/encrypted-type.h
11361F:	security/keys/encrypted-keys/
11362
11363KEYS-TRUSTED
11364M:	James Bottomley <jejb@linux.ibm.com>
11365M:	Jarkko Sakkinen <jarkko@kernel.org>
11366M:	Mimi Zohar <zohar@linux.ibm.com>
11367L:	linux-integrity@vger.kernel.org
11368L:	keyrings@vger.kernel.org
11369S:	Supported
11370F:	Documentation/security/keys/trusted-encrypted.rst
11371F:	include/keys/trusted-type.h
11372F:	include/keys/trusted_tpm.h
11373F:	security/keys/trusted-keys/
11374
11375KEYS-TRUSTED-TEE
11376M:	Sumit Garg <sumit.garg@linaro.org>
11377L:	linux-integrity@vger.kernel.org
11378L:	keyrings@vger.kernel.org
11379S:	Supported
11380F:	include/keys/trusted_tee.h
11381F:	security/keys/trusted-keys/trusted_tee.c
11382
11383KEYS-TRUSTED-CAAM
11384M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11385R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11386L:	linux-integrity@vger.kernel.org
11387L:	keyrings@vger.kernel.org
11388S:	Maintained
11389F:	include/keys/trusted_caam.h
11390F:	security/keys/trusted-keys/trusted_caam.c
11391
11392KEYS/KEYRINGS
11393M:	David Howells <dhowells@redhat.com>
11394M:	Jarkko Sakkinen <jarkko@kernel.org>
11395L:	keyrings@vger.kernel.org
11396S:	Maintained
11397F:	Documentation/security/keys/core.rst
11398F:	include/keys/
11399F:	include/linux/key-type.h
11400F:	include/linux/key.h
11401F:	include/linux/keyctl.h
11402F:	include/uapi/linux/keyctl.h
11403F:	security/keys/
11404
11405KEYS/KEYRINGS_INTEGRITY
11406M:	Jarkko Sakkinen <jarkko@kernel.org>
11407M:	Mimi Zohar <zohar@linux.ibm.com>
11408L:	linux-integrity@vger.kernel.org
11409L:	keyrings@vger.kernel.org
11410S:	Supported
11411F:	security/integrity/platform_certs
11412
11413KFENCE
11414M:	Alexander Potapenko <glider@google.com>
11415M:	Marco Elver <elver@google.com>
11416R:	Dmitry Vyukov <dvyukov@google.com>
11417L:	kasan-dev@googlegroups.com
11418S:	Maintained
11419F:	Documentation/dev-tools/kfence.rst
11420F:	arch/*/include/asm/kfence.h
11421F:	include/linux/kfence.h
11422F:	lib/Kconfig.kfence
11423F:	mm/kfence/
11424
11425KFIFO
11426M:	Stefani Seibold <stefani@seibold.net>
11427S:	Maintained
11428F:	include/linux/kfifo.h
11429F:	lib/kfifo.c
11430F:	samples/kfifo/
11431
11432KGDB / KDB /debug_core
11433M:	Jason Wessel <jason.wessel@windriver.com>
11434M:	Daniel Thompson <daniel.thompson@linaro.org>
11435R:	Douglas Anderson <dianders@chromium.org>
11436L:	kgdb-bugreport@lists.sourceforge.net
11437S:	Maintained
11438W:	http://kgdb.wiki.kernel.org/
11439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11440F:	Documentation/dev-tools/kgdb.rst
11441F:	drivers/misc/kgdbts.c
11442F:	drivers/tty/serial/kgdboc.c
11443F:	include/linux/kdb.h
11444F:	include/linux/kgdb.h
11445F:	kernel/debug/
11446F:	kernel/module/kdb.c
11447
11448KHADAS MCU MFD DRIVER
11449M:	Neil Armstrong <neil.armstrong@linaro.org>
11450L:	linux-amlogic@lists.infradead.org
11451S:	Maintained
11452F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11453F:	drivers/mfd/khadas-mcu.c
11454F:	include/linux/mfd/khadas-mcu.h
11455F:	drivers/thermal/khadas_mcu_fan.c
11456
11457KMEMLEAK
11458M:	Catalin Marinas <catalin.marinas@arm.com>
11459S:	Maintained
11460F:	Documentation/dev-tools/kmemleak.rst
11461F:	include/linux/kmemleak.h
11462F:	mm/kmemleak.c
11463F:	samples/kmemleak/kmemleak-test.c
11464
11465KMOD KERNEL MODULE LOADER - USERMODE HELPER
11466M:	Luis Chamberlain <mcgrof@kernel.org>
11467L:	linux-kernel@vger.kernel.org
11468L:	linux-modules@vger.kernel.org
11469S:	Maintained
11470F:	include/linux/kmod.h
11471F:	kernel/kmod.c
11472F:	lib/test_kmod.c
11473F:	tools/testing/selftests/kmod/
11474
11475KMSAN
11476M:	Alexander Potapenko <glider@google.com>
11477R:	Marco Elver <elver@google.com>
11478R:	Dmitry Vyukov <dvyukov@google.com>
11479L:	kasan-dev@googlegroups.com
11480S:	Maintained
11481F:	Documentation/dev-tools/kmsan.rst
11482F:	arch/*/include/asm/kmsan.h
11483F:	arch/*/mm/kmsan_*
11484F:	include/linux/kmsan*.h
11485F:	lib/Kconfig.kmsan
11486F:	mm/kmsan/
11487F:	scripts/Makefile.kmsan
11488
11489KPROBES
11490M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11491M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11492M:	"David S. Miller" <davem@davemloft.net>
11493M:	Masami Hiramatsu <mhiramat@kernel.org>
11494S:	Maintained
11495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11496F:	Documentation/trace/kprobes.rst
11497F:	include/asm-generic/kprobes.h
11498F:	include/linux/kprobes.h
11499F:	kernel/kprobes.c
11500F:	lib/test_kprobes.c
11501F:	samples/kprobes
11502
11503KS0108 LCD CONTROLLER DRIVER
11504M:	Miguel Ojeda <ojeda@kernel.org>
11505S:	Maintained
11506F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11507F:	drivers/auxdisplay/ks0108.c
11508F:	include/linux/ks0108.h
11509
11510KTD253 BACKLIGHT DRIVER
11511M:	Linus Walleij <linus.walleij@linaro.org>
11512S:	Maintained
11513F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11514F:	drivers/video/backlight/ktd253-backlight.c
11515
11516KTEST
11517M:	Steven Rostedt <rostedt@goodmis.org>
11518M:	John Hawley <warthog9@eaglescrag.net>
11519S:	Maintained
11520F:	tools/testing/ktest
11521
11522L3MDEV
11523M:	David Ahern <dsahern@kernel.org>
11524L:	netdev@vger.kernel.org
11525S:	Maintained
11526F:	include/net/l3mdev.h
11527F:	net/l3mdev
11528
11529LANDLOCK SECURITY MODULE
11530M:	Mickaël Salaün <mic@digikod.net>
11531L:	linux-security-module@vger.kernel.org
11532S:	Supported
11533W:	https://landlock.io
11534T:	git https://github.com/landlock-lsm/linux.git
11535F:	Documentation/security/landlock.rst
11536F:	Documentation/userspace-api/landlock.rst
11537F:	include/uapi/linux/landlock.h
11538F:	samples/landlock/
11539F:	security/landlock/
11540F:	tools/testing/selftests/landlock/
11541K:	landlock
11542K:	LANDLOCK
11543
11544LANTIQ / INTEL Ethernet drivers
11545M:	Hauke Mehrtens <hauke@hauke-m.de>
11546L:	netdev@vger.kernel.org
11547S:	Maintained
11548F:	drivers/net/dsa/lantiq_gswip.c
11549F:	drivers/net/dsa/lantiq_pce.h
11550F:	drivers/net/ethernet/lantiq_xrx200.c
11551F:	net/dsa/tag_gswip.c
11552
11553LANTIQ MIPS ARCHITECTURE
11554M:	John Crispin <john@phrozen.org>
11555L:	linux-mips@vger.kernel.org
11556S:	Maintained
11557F:	arch/mips/lantiq
11558F:	drivers/soc/lantiq
11559
11560LASI 53c700 driver for PARISC
11561M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11562L:	linux-scsi@vger.kernel.org
11563S:	Maintained
11564F:	Documentation/scsi/53c700.rst
11565F:	drivers/scsi/53c700*
11566
11567LEAKING_ADDRESSES
11568M:	Tobin C. Harding <me@tobin.cc>
11569M:	Tycho Andersen <tycho@tycho.pizza>
11570L:	linux-hardening@vger.kernel.org
11571S:	Maintained
11572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11573F:	scripts/leaking_addresses.pl
11574
11575LED SUBSYSTEM
11576M:	Pavel Machek <pavel@ucw.cz>
11577L:	linux-leds@vger.kernel.org
11578S:	Maintained
11579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11580F:	Documentation/devicetree/bindings/leds/
11581F:	drivers/leds/
11582F:	include/linux/leds.h
11583
11584LEGACY EEPROM DRIVER
11585M:	Jean Delvare <jdelvare@suse.com>
11586S:	Maintained
11587F:	Documentation/misc-devices/eeprom.rst
11588F:	drivers/misc/eeprom/eeprom.c
11589
11590LEGO MINDSTORMS EV3
11591R:	David Lechner <david@lechnology.com>
11592S:	Maintained
11593F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11594F:	arch/arm/boot/dts/da850-lego-ev3.dts
11595F:	drivers/power/supply/lego_ev3_battery.c
11596
11597LEGO USB Tower driver
11598M:	Juergen Stuber <starblue@users.sourceforge.net>
11599L:	legousb-devel@lists.sourceforge.net
11600S:	Maintained
11601W:	http://legousb.sourceforge.net/
11602F:	drivers/usb/misc/legousbtower.c
11603
11604LETSKETCH HID TABLET DRIVER
11605M:	Hans de Goede <hdegoede@redhat.com>
11606L:	linux-input@vger.kernel.org
11607S:	Maintained
11608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11609F:	drivers/hid/hid-letsketch.c
11610
11611LG LAPTOP EXTRAS
11612M:	Matan Ziv-Av <matan@svgalib.org>
11613L:	platform-driver-x86@vger.kernel.org
11614S:	Maintained
11615F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11616F:	Documentation/admin-guide/laptops/lg-laptop.rst
11617F:	drivers/platform/x86/lg-laptop.c
11618
11619LG2160 MEDIA DRIVER
11620M:	Michael Krufky <mkrufky@linuxtv.org>
11621L:	linux-media@vger.kernel.org
11622S:	Maintained
11623W:	https://linuxtv.org
11624W:	http://github.com/mkrufky
11625Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11626T:	git git://linuxtv.org/mkrufky/tuners.git
11627F:	drivers/media/dvb-frontends/lg2160.*
11628
11629LGDT3305 MEDIA DRIVER
11630M:	Michael Krufky <mkrufky@linuxtv.org>
11631L:	linux-media@vger.kernel.org
11632S:	Maintained
11633W:	https://linuxtv.org
11634W:	http://github.com/mkrufky
11635Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11636T:	git git://linuxtv.org/mkrufky/tuners.git
11637F:	drivers/media/dvb-frontends/lgdt3305.*
11638
11639LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11640M:	Viresh Kumar <vireshk@kernel.org>
11641L:	linux-ide@vger.kernel.org
11642S:	Maintained
11643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11644F:	drivers/ata/pata_arasan_cf.c
11645F:	include/linux/pata_arasan_cf_data.h
11646
11647LIBATA PATA DRIVERS
11648R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11649L:	linux-ide@vger.kernel.org
11650F:	drivers/ata/ata_*.c
11651F:	drivers/ata/pata_*.c
11652
11653LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11654M:	Linus Walleij <linus.walleij@linaro.org>
11655L:	linux-ide@vger.kernel.org
11656S:	Maintained
11657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11658F:	drivers/ata/pata_ftide010.c
11659F:	drivers/ata/sata_gemini.c
11660F:	drivers/ata/sata_gemini.h
11661
11662LIBATA SATA AHCI PLATFORM devices support
11663M:	Hans de Goede <hdegoede@redhat.com>
11664M:	Jens Axboe <axboe@kernel.dk>
11665L:	linux-ide@vger.kernel.org
11666S:	Maintained
11667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11668F:	drivers/ata/ahci_platform.c
11669F:	drivers/ata/libahci_platform.c
11670F:	include/linux/ahci_platform.h
11671
11672LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11673M:	Serge Semin <fancer.lancer@gmail.com>
11674L:	linux-ide@vger.kernel.org
11675S:	Maintained
11676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11677F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11678F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11679F:	drivers/ata/ahci_dwc.c
11680
11681LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11682M:	Mikael Pettersson <mikpelinux@gmail.com>
11683L:	linux-ide@vger.kernel.org
11684S:	Maintained
11685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11686F:	drivers/ata/sata_promise.*
11687
11688LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11689M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11690L:	linux-ide@vger.kernel.org
11691S:	Maintained
11692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11693F:	Documentation/ABI/testing/sysfs-ata
11694F:	Documentation/devicetree/bindings/ata/
11695F:	drivers/ata/
11696F:	include/linux/ata.h
11697F:	include/linux/libata.h
11698
11699LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11700M:	Vishal Verma <vishal.l.verma@intel.com>
11701M:	Dan Williams <dan.j.williams@intel.com>
11702M:	Dave Jiang <dave.jiang@intel.com>
11703L:	nvdimm@lists.linux.dev
11704S:	Supported
11705Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11706P:	Documentation/nvdimm/maintainer-entry-profile.rst
11707F:	drivers/nvdimm/btt*
11708
11709LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11710M:	Dan Williams <dan.j.williams@intel.com>
11711M:	Vishal Verma <vishal.l.verma@intel.com>
11712M:	Dave Jiang <dave.jiang@intel.com>
11713L:	nvdimm@lists.linux.dev
11714S:	Supported
11715Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11716P:	Documentation/nvdimm/maintainer-entry-profile.rst
11717F:	drivers/nvdimm/pmem*
11718
11719LIBNVDIMM: DEVICETREE BINDINGS
11720M:	Oliver O'Halloran <oohall@gmail.com>
11721L:	nvdimm@lists.linux.dev
11722S:	Supported
11723Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11724F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11725F:	drivers/nvdimm/of_pmem.c
11726
11727LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11728M:	Dan Williams <dan.j.williams@intel.com>
11729M:	Vishal Verma <vishal.l.verma@intel.com>
11730M:	Dave Jiang <dave.jiang@intel.com>
11731M:	Ira Weiny <ira.weiny@intel.com>
11732L:	nvdimm@lists.linux.dev
11733S:	Supported
11734Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11735P:	Documentation/nvdimm/maintainer-entry-profile.rst
11736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11737F:	drivers/acpi/nfit/*
11738F:	drivers/nvdimm/*
11739F:	include/linux/libnvdimm.h
11740F:	include/linux/nd.h
11741F:	include/uapi/linux/ndctl.h
11742F:	tools/testing/nvdimm/
11743
11744LICENSES and SPDX stuff
11745M:	Thomas Gleixner <tglx@linutronix.de>
11746M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11747L:	linux-spdx@vger.kernel.org
11748S:	Maintained
11749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11750F:	COPYING
11751F:	Documentation/process/license-rules.rst
11752F:	LICENSES/
11753F:	scripts/spdxcheck-test.sh
11754F:	scripts/spdxcheck.py
11755F:	scripts/spdxexclude
11756
11757LINEAR RANGES HELPERS
11758M:	Mark Brown <broonie@kernel.org>
11759R:	Matti Vaittinen <mazziesaccount@gmail.com>
11760F:	lib/linear_ranges.c
11761F:	lib/test_linear_ranges.c
11762F:	include/linux/linear_range.h
11763
11764LINUX FOR POWER MACINTOSH
11765M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11766L:	linuxppc-dev@lists.ozlabs.org
11767S:	Odd Fixes
11768F:	arch/powerpc/platforms/powermac/
11769F:	drivers/macintosh/
11770
11771LINUX FOR POWERPC (32-BIT AND 64-BIT)
11772M:	Michael Ellerman <mpe@ellerman.id.au>
11773R:	Nicholas Piggin <npiggin@gmail.com>
11774R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11775L:	linuxppc-dev@lists.ozlabs.org
11776S:	Supported
11777W:	https://github.com/linuxppc/wiki/wiki
11778Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11780F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11781F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11782F:	Documentation/devicetree/bindings/powerpc/
11783F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11784F:	Documentation/powerpc/
11785F:	arch/powerpc/
11786F:	drivers/*/*/*pasemi*
11787F:	drivers/*/*pasemi*
11788F:	drivers/char/tpm/tpm_ibmvtpm*
11789F:	drivers/crypto/nx/
11790F:	drivers/crypto/vmx/
11791F:	drivers/i2c/busses/i2c-opal.c
11792F:	drivers/net/ethernet/ibm/ibmveth.*
11793F:	drivers/net/ethernet/ibm/ibmvnic.*
11794F:	drivers/pci/hotplug/pnv_php.c
11795F:	drivers/pci/hotplug/rpa*
11796F:	drivers/rtc/rtc-opal.c
11797F:	drivers/scsi/ibmvscsi/
11798F:	drivers/tty/hvc/hvc_opal.c
11799F:	drivers/watchdog/wdrtas.c
11800F:	tools/testing/selftests/powerpc
11801N:	/pmac
11802N:	powermac
11803N:	powernv
11804N:	[^a-z0-9]ps3
11805N:	pseries
11806
11807LINUX FOR POWERPC EMBEDDED MPC5XXX
11808M:	Anatolij Gustschin <agust@denx.de>
11809L:	linuxppc-dev@lists.ozlabs.org
11810S:	Odd Fixes
11811F:	arch/powerpc/platforms/512x/
11812F:	arch/powerpc/platforms/52xx/
11813
11814LINUX FOR POWERPC EMBEDDED PPC4XX
11815L:	linuxppc-dev@lists.ozlabs.org
11816S:	Orphan
11817F:	arch/powerpc/platforms/40x/
11818F:	arch/powerpc/platforms/44x/
11819
11820LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11821M:	Scott Wood <oss@buserror.net>
11822L:	linuxppc-dev@lists.ozlabs.org
11823S:	Odd fixes
11824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11825F:	Documentation/devicetree/bindings/powerpc/fsl/
11826F:	arch/powerpc/platforms/83xx/
11827F:	arch/powerpc/platforms/85xx/
11828
11829LINUX FOR POWERPC EMBEDDED PPC8XX
11830M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11831L:	linuxppc-dev@lists.ozlabs.org
11832S:	Maintained
11833F:	arch/powerpc/platforms/8xx/
11834
11835LINUX KERNEL DUMP TEST MODULE (LKDTM)
11836M:	Kees Cook <keescook@chromium.org>
11837S:	Maintained
11838F:	drivers/misc/lkdtm/*
11839F:	tools/testing/selftests/lkdtm/*
11840
11841LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11842M:	Alan Stern <stern@rowland.harvard.edu>
11843M:	Andrea Parri <parri.andrea@gmail.com>
11844M:	Will Deacon <will@kernel.org>
11845M:	Peter Zijlstra <peterz@infradead.org>
11846M:	Boqun Feng <boqun.feng@gmail.com>
11847M:	Nicholas Piggin <npiggin@gmail.com>
11848M:	David Howells <dhowells@redhat.com>
11849M:	Jade Alglave <j.alglave@ucl.ac.uk>
11850M:	Luc Maranget <luc.maranget@inria.fr>
11851M:	"Paul E. McKenney" <paulmck@kernel.org>
11852R:	Akira Yokosawa <akiyks@gmail.com>
11853R:	Daniel Lustig <dlustig@nvidia.com>
11854R:	Joel Fernandes <joel@joelfernandes.org>
11855L:	linux-kernel@vger.kernel.org
11856L:	linux-arch@vger.kernel.org
11857S:	Supported
11858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11859F:	Documentation/atomic_bitops.txt
11860F:	Documentation/atomic_t.txt
11861F:	Documentation/core-api/refcount-vs-atomic.rst
11862F:	Documentation/litmus-tests/
11863F:	Documentation/memory-barriers.txt
11864F:	tools/memory-model/
11865
11866LIS3LV02D ACCELEROMETER DRIVER
11867M:	Eric Piel <eric.piel@tremplin-utc.net>
11868S:	Maintained
11869F:	Documentation/misc-devices/lis3lv02d.rst
11870F:	drivers/misc/lis3lv02d/
11871F:	drivers/platform/x86/hp_accel.c
11872
11873LIST KUNIT TEST
11874M:	David Gow <davidgow@google.com>
11875L:	linux-kselftest@vger.kernel.org
11876L:	kunit-dev@googlegroups.com
11877S:	Maintained
11878F:	lib/list-test.c
11879
11880LITEX PLATFORM
11881M:	Karol Gugala <kgugala@antmicro.com>
11882M:	Mateusz Holenko <mholenko@antmicro.com>
11883M:	Gabriel Somlo <gsomlo@gmail.com>
11884M:	Joel Stanley <joel@jms.id.au>
11885S:	Maintained
11886F:	Documentation/devicetree/bindings/*/litex,*.yaml
11887F:	arch/openrisc/boot/dts/or1klitex.dts
11888F:	include/linux/litex.h
11889F:	drivers/tty/serial/liteuart.c
11890F:	drivers/soc/litex/*
11891F:	drivers/net/ethernet/litex/*
11892F:	drivers/mmc/host/litex_mmc.c
11893N:	litex
11894
11895LIVE PATCHING
11896M:	Josh Poimboeuf <jpoimboe@kernel.org>
11897M:	Jiri Kosina <jikos@kernel.org>
11898M:	Miroslav Benes <mbenes@suse.cz>
11899M:	Petr Mladek <pmladek@suse.com>
11900R:	Joe Lawrence <joe.lawrence@redhat.com>
11901L:	live-patching@vger.kernel.org
11902S:	Maintained
11903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11904F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11905F:	Documentation/livepatch/
11906F:	arch/powerpc/include/asm/livepatch.h
11907F:	include/linux/livepatch.h
11908F:	kernel/livepatch/
11909F:	kernel/module/livepatch.c
11910F:	lib/livepatch/
11911F:	samples/livepatch/
11912F:	tools/testing/selftests/livepatch/
11913
11914LLC (802.2)
11915L:	netdev@vger.kernel.org
11916S:	Odd fixes
11917F:	include/linux/llc.h
11918F:	include/net/llc*
11919F:	include/uapi/linux/llc.h
11920F:	net/llc/
11921
11922LM73 HARDWARE MONITOR DRIVER
11923M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11924L:	linux-hwmon@vger.kernel.org
11925S:	Maintained
11926F:	drivers/hwmon/lm73.c
11927
11928LM78 HARDWARE MONITOR DRIVER
11929M:	Jean Delvare <jdelvare@suse.com>
11930L:	linux-hwmon@vger.kernel.org
11931S:	Maintained
11932F:	Documentation/hwmon/lm78.rst
11933F:	drivers/hwmon/lm78.c
11934
11935LM83 HARDWARE MONITOR DRIVER
11936M:	Jean Delvare <jdelvare@suse.com>
11937L:	linux-hwmon@vger.kernel.org
11938S:	Maintained
11939F:	Documentation/hwmon/lm83.rst
11940F:	drivers/hwmon/lm83.c
11941
11942LM90 HARDWARE MONITOR DRIVER
11943M:	Jean Delvare <jdelvare@suse.com>
11944L:	linux-hwmon@vger.kernel.org
11945S:	Maintained
11946F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11947F:	Documentation/hwmon/lm90.rst
11948F:	drivers/hwmon/lm90.c
11949F:	include/dt-bindings/thermal/lm90.h
11950
11951LM95234 HARDWARE MONITOR DRIVER
11952M:	Guenter Roeck <linux@roeck-us.net>
11953L:	linux-hwmon@vger.kernel.org
11954S:	Maintained
11955F:	Documentation/hwmon/lm95234.rst
11956F:	drivers/hwmon/lm95234.c
11957
11958LME2510 MEDIA DRIVER
11959M:	Malcolm Priestley <tvboxspy@gmail.com>
11960L:	linux-media@vger.kernel.org
11961S:	Maintained
11962W:	https://linuxtv.org
11963Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11964F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11965
11966LOADPIN SECURITY MODULE
11967M:	Kees Cook <keescook@chromium.org>
11968S:	Supported
11969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11970F:	Documentation/admin-guide/LSM/LoadPin.rst
11971F:	security/loadpin/
11972
11973LOCKING PRIMITIVES
11974M:	Peter Zijlstra <peterz@infradead.org>
11975M:	Ingo Molnar <mingo@redhat.com>
11976M:	Will Deacon <will@kernel.org>
11977R:	Waiman Long <longman@redhat.com>
11978R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11979L:	linux-kernel@vger.kernel.org
11980S:	Maintained
11981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11982F:	Documentation/locking/
11983F:	arch/*/include/asm/spinlock*.h
11984F:	include/linux/lockdep.h
11985F:	include/linux/mutex*.h
11986F:	include/linux/rwlock*.h
11987F:	include/linux/rwsem*.h
11988F:	include/linux/seqlock.h
11989F:	include/linux/spinlock*.h
11990F:	kernel/locking/
11991F:	lib/locking*.[ch]
11992X:	kernel/locking/locktorture.c
11993
11994LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11995M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11996L:	linux-ntfs-dev@lists.sourceforge.net
11997S:	Maintained
11998W:	http://www.linux-ntfs.org/content/view/19/37/
11999F:	Documentation/admin-guide/ldm.rst
12000F:	block/partitions/ldm.*
12001
12002LOGITECH HID GAMING KEYBOARDS
12003M:	Hans de Goede <hdegoede@redhat.com>
12004L:	linux-input@vger.kernel.org
12005S:	Maintained
12006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12007F:	drivers/hid/hid-lg-g15.c
12008
12009LONTIUM LT8912B MIPI TO HDMI BRIDGE
12010M:	Adrien Grassein <adrien.grassein@gmail.com>
12011S:	Maintained
12012F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12013F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12014
12015LOONGARCH
12016M:	Huacai Chen <chenhuacai@kernel.org>
12017R:	WANG Xuerui <kernel@xen0n.name>
12018L:	loongarch@lists.linux.dev
12019S:	Maintained
12020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12021F:	arch/loongarch/
12022F:	drivers/*/*loongarch*
12023F:	Documentation/loongarch/
12024F:	Documentation/translations/zh_CN/loongarch/
12025
12026LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12027M:	Sathya Prakash <sathya.prakash@broadcom.com>
12028M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12029M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12030L:	MPT-FusionLinux.pdl@broadcom.com
12031L:	linux-scsi@vger.kernel.org
12032S:	Supported
12033W:	http://www.avagotech.com/support/
12034F:	drivers/message/fusion/
12035F:	drivers/scsi/mpt3sas/
12036
12037LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12038M:	Matthew Wilcox <willy@infradead.org>
12039L:	linux-scsi@vger.kernel.org
12040S:	Maintained
12041F:	drivers/scsi/sym53c8xx_2/
12042
12043LTC1660 DAC DRIVER
12044M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12045L:	linux-iio@vger.kernel.org
12046S:	Maintained
12047F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12048F:	drivers/iio/dac/ltc1660.c
12049
12050LTC2688 IIO DAC DRIVER
12051M:	Nuno Sá <nuno.sa@analog.com>
12052L:	linux-iio@vger.kernel.org
12053S:	Supported
12054W:	https://ez.analog.com/linux-software-drivers
12055F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12056F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12057F:	drivers/iio/dac/ltc2688.c
12058
12059LTC2947 HARDWARE MONITOR DRIVER
12060M:	Nuno Sá <nuno.sa@analog.com>
12061L:	linux-hwmon@vger.kernel.org
12062S:	Supported
12063W:	https://ez.analog.com/linux-software-drivers
12064F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12065F:	drivers/hwmon/ltc2947-core.c
12066F:	drivers/hwmon/ltc2947-i2c.c
12067F:	drivers/hwmon/ltc2947-spi.c
12068F:	drivers/hwmon/ltc2947.h
12069
12070LTC2983 IIO TEMPERATURE DRIVER
12071M:	Nuno Sá <nuno.sa@analog.com>
12072L:	linux-iio@vger.kernel.org
12073S:	Supported
12074W:	https://ez.analog.com/linux-software-drivers
12075F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12076F:	drivers/iio/temperature/ltc2983.c
12077
12078LTC4261 HARDWARE MONITOR DRIVER
12079M:	Guenter Roeck <linux@roeck-us.net>
12080L:	linux-hwmon@vger.kernel.org
12081S:	Maintained
12082F:	Documentation/hwmon/ltc4261.rst
12083F:	drivers/hwmon/ltc4261.c
12084
12085LTC4306 I2C MULTIPLEXER DRIVER
12086M:	Michael Hennerich <michael.hennerich@analog.com>
12087L:	linux-i2c@vger.kernel.org
12088S:	Supported
12089W:	https://ez.analog.com/linux-software-drivers
12090F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12091F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12092
12093LTP (Linux Test Project)
12094M:	Mike Frysinger <vapier@gentoo.org>
12095M:	Cyril Hrubis <chrubis@suse.cz>
12096M:	Wanlong Gao <wanlong.gao@gmail.com>
12097M:	Jan Stancek <jstancek@redhat.com>
12098M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12099M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12100L:	ltp@lists.linux.it (subscribers-only)
12101S:	Maintained
12102W:	http://linux-test-project.github.io/
12103T:	git git://github.com/linux-test-project/ltp.git
12104
12105LYNX 28G SERDES PHY DRIVER
12106M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12107L:	netdev@vger.kernel.org
12108S:	Supported
12109F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12110F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12111
12112LYNX PCS MODULE
12113M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12114L:	netdev@vger.kernel.org
12115S:	Supported
12116F:	drivers/net/pcs/pcs-lynx.c
12117F:	include/linux/pcs-lynx.h
12118
12119M68K ARCHITECTURE
12120M:	Geert Uytterhoeven <geert@linux-m68k.org>
12121L:	linux-m68k@lists.linux-m68k.org
12122S:	Maintained
12123W:	http://www.linux-m68k.org/
12124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12125F:	arch/m68k/
12126F:	drivers/zorro/
12127
12128M68K ON APPLE MACINTOSH
12129M:	Joshua Thompson <funaho@jurai.org>
12130L:	linux-m68k@lists.linux-m68k.org
12131S:	Maintained
12132W:	http://www.mac.linux-m68k.org/
12133F:	arch/m68k/mac/
12134F:	drivers/macintosh/adb-iop.c
12135F:	drivers/macintosh/via-macii.c
12136
12137M68K ON HP9000/300
12138M:	Philip Blundell <philb@gnu.org>
12139S:	Maintained
12140W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12141F:	arch/m68k/hp300/
12142
12143M88DS3103 MEDIA DRIVER
12144M:	Antti Palosaari <crope@iki.fi>
12145L:	linux-media@vger.kernel.org
12146S:	Maintained
12147W:	https://linuxtv.org
12148W:	http://palosaari.fi/linux/
12149Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12150T:	git git://linuxtv.org/anttip/media_tree.git
12151F:	drivers/media/dvb-frontends/m88ds3103*
12152
12153M88RS2000 MEDIA DRIVER
12154M:	Malcolm Priestley <tvboxspy@gmail.com>
12155L:	linux-media@vger.kernel.org
12156S:	Maintained
12157W:	https://linuxtv.org
12158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12159F:	drivers/media/dvb-frontends/m88rs2000*
12160
12161MA901 MASTERKIT USB FM RADIO DRIVER
12162M:	Alexey Klimov <klimov.linux@gmail.com>
12163L:	linux-media@vger.kernel.org
12164S:	Maintained
12165T:	git git://linuxtv.org/media_tree.git
12166F:	drivers/media/radio/radio-ma901.c
12167
12168MAC80211
12169M:	Johannes Berg <johannes@sipsolutions.net>
12170L:	linux-wireless@vger.kernel.org
12171S:	Maintained
12172W:	https://wireless.wiki.kernel.org/
12173Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12176F:	Documentation/networking/mac80211-injection.rst
12177F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12178F:	drivers/net/wireless/mac80211_hwsim.[ch]
12179F:	include/net/mac80211.h
12180F:	net/mac80211/
12181
12182MAILBOX API
12183M:	Jassi Brar <jassisinghbrar@gmail.com>
12184L:	linux-kernel@vger.kernel.org
12185S:	Maintained
12186F:	drivers/mailbox/
12187F:	include/linux/mailbox_client.h
12188F:	include/linux/mailbox_controller.h
12189F:	include/dt-bindings/mailbox/
12190F:	Documentation/devicetree/bindings/mailbox/
12191
12192MAILBOX ARM MHUv2
12193M:	Viresh Kumar <viresh.kumar@linaro.org>
12194M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12195L:	linux-kernel@vger.kernel.org
12196S:	Maintained
12197F:	drivers/mailbox/arm_mhuv2.c
12198F:	include/linux/mailbox/arm_mhuv2_message.h
12199F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12200
12201MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12202M:	Jeremy Kerr <jk@codeconstruct.com.au>
12203M:	Matt Johnston <matt@codeconstruct.com.au>
12204L:	netdev@vger.kernel.org
12205S:	Maintained
12206F:	Documentation/networking/mctp.rst
12207F:	drivers/net/mctp/
12208F:	include/net/mctp.h
12209F:	include/net/mctpdevice.h
12210F:	include/net/netns/mctp.h
12211F:	net/mctp/
12212
12213MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12214M:	Michael Kerrisk <mtk.manpages@gmail.com>
12215L:	linux-man@vger.kernel.org
12216S:	Maintained
12217W:	http://www.kernel.org/doc/man-pages
12218
12219MAPLE TREE
12220M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12221L:	linux-mm@kvack.org
12222S:	Supported
12223F:	Documentation/core-api/maple_tree.rst
12224F:	include/linux/maple_tree.h
12225F:	include/trace/events/maple_tree.h
12226F:	lib/maple_tree.c
12227F:	lib/test_maple_tree.c
12228F:	tools/testing/radix-tree/linux/maple_tree.h
12229F:	tools/testing/radix-tree/maple.c
12230
12231MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12232M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12233L:	linux-mips@vger.kernel.org
12234S:	Maintained
12235F:	arch/mips/boot/dts/img/pistachio*
12236
12237MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12238M:	Andrew Lunn <andrew@lunn.ch>
12239M:	Vivien Didelot <vivien.didelot@gmail.com>
12240L:	netdev@vger.kernel.org
12241S:	Maintained
12242F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12243F:	Documentation/networking/devlink/mv88e6xxx.rst
12244F:	drivers/net/dsa/mv88e6xxx/
12245F:	include/linux/dsa/mv88e6xxx.h
12246F:	include/linux/platform_data/mv88e6xxx.h
12247
12248MARVELL ARMADA 3700 PHY DRIVERS
12249M:	Miquel Raynal <miquel.raynal@bootlin.com>
12250S:	Maintained
12251F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12252F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12253F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12254F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12255
12256MARVELL ARMADA 3700 SERIAL DRIVER
12257M:	Pali Rohár <pali@kernel.org>
12258S:	Maintained
12259F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12260F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12261F:	drivers/tty/serial/mvebu-uart.c
12262
12263MARVELL ARMADA DRM SUPPORT
12264M:	Russell King <linux@armlinux.org.uk>
12265S:	Maintained
12266T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12267T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12268F:	Documentation/devicetree/bindings/display/armada/
12269F:	drivers/gpu/drm/armada/
12270F:	include/uapi/drm/armada_drm.h
12271
12272MARVELL CRYPTO DRIVER
12273M:	Boris Brezillon <bbrezillon@kernel.org>
12274M:	Arnaud Ebalard <arno@natisbad.org>
12275M:	Srujana Challa <schalla@marvell.com>
12276L:	linux-crypto@vger.kernel.org
12277S:	Maintained
12278F:	drivers/crypto/marvell/
12279F:	include/linux/soc/marvell/octeontx2/
12280
12281MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12282M:	Mirko Lindner <mlindner@marvell.com>
12283M:	Stephen Hemminger <stephen@networkplumber.org>
12284L:	netdev@vger.kernel.org
12285S:	Maintained
12286F:	drivers/net/ethernet/marvell/sk*
12287
12288MARVELL LIBERTAS WIRELESS DRIVER
12289L:	libertas-dev@lists.infradead.org
12290S:	Orphan
12291F:	drivers/net/wireless/marvell/libertas/
12292
12293MARVELL MACCHIATOBIN SUPPORT
12294M:	Russell King <linux@armlinux.org.uk>
12295L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12296S:	Maintained
12297F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12298
12299MARVELL MV643XX ETHERNET DRIVER
12300M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12301L:	netdev@vger.kernel.org
12302S:	Maintained
12303F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12304F:	include/linux/mv643xx.h
12305
12306MARVELL MV88X3310 PHY DRIVER
12307M:	Russell King <linux@armlinux.org.uk>
12308M:	Marek Behún <kabel@kernel.org>
12309L:	netdev@vger.kernel.org
12310S:	Maintained
12311F:	drivers/net/phy/marvell10g.c
12312
12313MARVELL MVEBU THERMAL DRIVER
12314M:	Miquel Raynal <miquel.raynal@bootlin.com>
12315S:	Maintained
12316F:	drivers/thermal/armada_thermal.c
12317
12318MARVELL MVNETA ETHERNET DRIVER
12319M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12320L:	netdev@vger.kernel.org
12321S:	Maintained
12322F:	drivers/net/ethernet/marvell/mvneta.*
12323
12324MARVELL MVPP2 ETHERNET DRIVER
12325M:	Marcin Wojtas <mw@semihalf.com>
12326M:	Russell King <linux@armlinux.org.uk>
12327L:	netdev@vger.kernel.org
12328S:	Maintained
12329F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
12330F:	drivers/net/ethernet/marvell/mvpp2/
12331
12332MARVELL MWIFIEX WIRELESS DRIVER
12333M:	Amitkumar Karwar <amitkarwar@gmail.com>
12334M:	Ganapathi Bhat <ganapathi017@gmail.com>
12335M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12336M:	Xinming Hu <huxinming820@gmail.com>
12337L:	linux-wireless@vger.kernel.org
12338S:	Maintained
12339F:	drivers/net/wireless/marvell/mwifiex/
12340
12341MARVELL MWL8K WIRELESS DRIVER
12342M:	Lennert Buytenhek <buytenh@wantstofly.org>
12343L:	linux-wireless@vger.kernel.org
12344S:	Odd Fixes
12345F:	drivers/net/wireless/marvell/mwl8k.c
12346
12347MARVELL NAND CONTROLLER DRIVER
12348M:	Miquel Raynal <miquel.raynal@bootlin.com>
12349L:	linux-mtd@lists.infradead.org
12350S:	Maintained
12351F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12352F:	drivers/mtd/nand/raw/marvell_nand.c
12353
12354MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12355M:	Sunil Goutham <sgoutham@marvell.com>
12356M:	Geetha sowjanya <gakula@marvell.com>
12357M:	Subbaraya Sundeep <sbhatta@marvell.com>
12358M:	hariprasad <hkelam@marvell.com>
12359L:	netdev@vger.kernel.org
12360S:	Supported
12361F:	drivers/net/ethernet/marvell/octeontx2/nic/
12362F:	include/linux/soc/marvell/octeontx2/
12363
12364MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12365M:	Sunil Goutham <sgoutham@marvell.com>
12366M:	Linu Cherian <lcherian@marvell.com>
12367M:	Geetha sowjanya <gakula@marvell.com>
12368M:	Jerin Jacob <jerinj@marvell.com>
12369M:	hariprasad <hkelam@marvell.com>
12370M:	Subbaraya Sundeep <sbhatta@marvell.com>
12371L:	netdev@vger.kernel.org
12372S:	Supported
12373F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12374F:	drivers/net/ethernet/marvell/octeontx2/af/
12375
12376MARVELL PRESTERA ETHERNET SWITCH DRIVER
12377M:	Taras Chornyi <tchornyi@marvell.com>
12378S:	Supported
12379W:	https://github.com/Marvell-switching/switchdev-prestera
12380F:	drivers/net/ethernet/marvell/prestera/
12381
12382MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12383M:	Nicolas Pitre <nico@fluxnic.net>
12384S:	Odd Fixes
12385F:	drivers/mmc/host/mvsdio.*
12386
12387MARVELL USB MDIO CONTROLLER DRIVER
12388M:	Tobias Waldekranz <tobias@waldekranz.com>
12389L:	netdev@vger.kernel.org
12390S:	Maintained
12391F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12392F:	drivers/net/mdio/mdio-mvusb.c
12393
12394MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12395M:	Hu Ziji <huziji@marvell.com>
12396L:	linux-mmc@vger.kernel.org
12397S:	Supported
12398F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12399F:	drivers/mmc/host/sdhci-xenon*
12400
12401MARVELL OCTEON ENDPOINT DRIVER
12402M:	Veerasenareddy Burru <vburru@marvell.com>
12403M:	Abhijit Ayarekar <aayarekar@marvell.com>
12404L:	netdev@vger.kernel.org
12405S:	Supported
12406F:	drivers/net/ethernet/marvell/octeon_ep
12407
12408MATROX FRAMEBUFFER DRIVER
12409L:	linux-fbdev@vger.kernel.org
12410S:	Orphan
12411F:	drivers/video/fbdev/matrox/matroxfb_*
12412F:	include/uapi/linux/matroxfb.h
12413
12414MAX15301 DRIVER
12415M:	Daniel Nilsson <daniel.nilsson@flex.com>
12416L:	linux-hwmon@vger.kernel.org
12417S:	Maintained
12418F:	Documentation/hwmon/max15301.rst
12419F:	drivers/hwmon/pmbus/max15301.c
12420
12421MAX16065 HARDWARE MONITOR DRIVER
12422M:	Guenter Roeck <linux@roeck-us.net>
12423L:	linux-hwmon@vger.kernel.org
12424S:	Maintained
12425F:	Documentation/hwmon/max16065.rst
12426F:	drivers/hwmon/max16065.c
12427
12428MAX2175 SDR TUNER DRIVER
12429M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12430L:	linux-media@vger.kernel.org
12431S:	Maintained
12432T:	git git://linuxtv.org/media_tree.git
12433F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12434F:	Documentation/userspace-api/media/drivers/max2175.rst
12435F:	drivers/media/i2c/max2175*
12436F:	include/uapi/linux/max2175.h
12437
12438MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12439L:	linux-hwmon@vger.kernel.org
12440S:	Orphan
12441F:	Documentation/hwmon/max6650.rst
12442F:	drivers/hwmon/max6650.c
12443
12444MAX6697 HARDWARE MONITOR DRIVER
12445M:	Guenter Roeck <linux@roeck-us.net>
12446L:	linux-hwmon@vger.kernel.org
12447S:	Maintained
12448F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12449F:	Documentation/hwmon/max6697.rst
12450F:	drivers/hwmon/max6697.c
12451F:	include/linux/platform_data/max6697.h
12452
12453MAX9286 QUAD GMSL DESERIALIZER DRIVER
12454M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12455M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12456M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12457M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12458L:	linux-media@vger.kernel.org
12459S:	Maintained
12460F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12461F:	drivers/media/i2c/max9286.c
12462
12463MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12464M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12465L:	linux-media@vger.kernel.org
12466S:	Maintained
12467F:	drivers/staging/media/max96712/max96712.c
12468
12469MAX9860 MONO AUDIO VOICE CODEC DRIVER
12470M:	Peter Rosin <peda@axentia.se>
12471L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12472S:	Maintained
12473F:	Documentation/devicetree/bindings/sound/max9860.txt
12474F:	sound/soc/codecs/max9860.*
12475
12476MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12477M:	Andreas Klinger <ak@it-klinger.de>
12478L:	linux-iio@vger.kernel.org
12479S:	Maintained
12480F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12481F:	drivers/iio/proximity/mb1232.c
12482
12483MAXIM MAX11205 DRIVER
12484M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12485L:	linux-iio@vger.kernel.org
12486S:	Supported
12487W:	https://ez.analog.com/linux-software-drivers
12488F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12489F:	drivers/iio/adc/max11205.c
12490
12491MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12492R:	Iskren Chernev <iskren.chernev@gmail.com>
12493R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12494R:	Marek Szyprowski <m.szyprowski@samsung.com>
12495R:	Matheus Castello <matheus@castello.eng.br>
12496L:	linux-pm@vger.kernel.org
12497S:	Maintained
12498F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12499F:	drivers/power/supply/max17040_battery.c
12500
12501MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12502R:	Hans de Goede <hdegoede@redhat.com>
12503R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12504R:	Marek Szyprowski <m.szyprowski@samsung.com>
12505R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12506R:	Purism Kernel Team <kernel@puri.sm>
12507L:	linux-pm@vger.kernel.org
12508S:	Maintained
12509F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12510F:	drivers/power/supply/max17042_battery.c
12511
12512MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12513M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12514L:	linux-kernel@vger.kernel.org
12515S:	Maintained
12516F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12517F:	drivers/regulator/max20086-regulator.c
12518
12519MAXIM MAX77650 PMIC MFD DRIVER
12520M:	Bartosz Golaszewski <brgl@bgdev.pl>
12521L:	linux-kernel@vger.kernel.org
12522S:	Maintained
12523F:	Documentation/devicetree/bindings/*/*max77650.yaml
12524F:	Documentation/devicetree/bindings/*/max77650*.yaml
12525F:	drivers/gpio/gpio-max77650.c
12526F:	drivers/input/misc/max77650-onkey.c
12527F:	drivers/leds/leds-max77650.c
12528F:	drivers/mfd/max77650.c
12529F:	drivers/power/supply/max77650-charger.c
12530F:	drivers/regulator/max77650-regulator.c
12531F:	include/linux/mfd/max77650.h
12532
12533MAXIM MAX77714 PMIC MFD DRIVER
12534M:	Luca Ceresoli <luca@lucaceresoli.net>
12535S:	Maintained
12536F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12537F:	drivers/mfd/max77714.c
12538F:	include/linux/mfd/max77714.h
12539
12540MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12541M:	Javier Martinez Canillas <javier@dowhile0.org>
12542L:	linux-kernel@vger.kernel.org
12543S:	Supported
12544F:	Documentation/devicetree/bindings/*/*max77802.yaml
12545F:	drivers/regulator/max77802-regulator.c
12546F:	include/dt-bindings/*/*max77802.h
12547
12548MAXIM MAX77976 BATTERY CHARGER
12549M:	Luca Ceresoli <luca@lucaceresoli.net>
12550S:	Supported
12551F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12552F:	drivers/power/supply/max77976_charger.c
12553
12554MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12555M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12556L:	linux-pm@vger.kernel.org
12557S:	Supported
12558B:	mailto:linux-samsung-soc@vger.kernel.org
12559F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12560F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12561F:	drivers/power/supply/max14577_charger.c
12562F:	drivers/power/supply/max77693_charger.c
12563
12564MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12565M:	Chanwoo Choi <cw00.choi@samsung.com>
12566M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12567L:	linux-kernel@vger.kernel.org
12568S:	Supported
12569B:	mailto:linux-samsung-soc@vger.kernel.org
12570F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12571F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12572F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12573F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12574F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12575F:	drivers/*/*max77843.c
12576F:	drivers/*/max14577*.c
12577F:	drivers/*/max77686*.c
12578F:	drivers/*/max77693*.c
12579F:	drivers/clk/clk-max77686.c
12580F:	drivers/extcon/extcon-max14577.c
12581F:	drivers/extcon/extcon-max77693.c
12582F:	drivers/rtc/rtc-max77686.c
12583F:	include/linux/mfd/max14577*.h
12584F:	include/linux/mfd/max77686*.h
12585F:	include/linux/mfd/max77693*.h
12586
12587MAXIRADIO FM RADIO RECEIVER DRIVER
12588M:	Hans Verkuil <hverkuil@xs4all.nl>
12589L:	linux-media@vger.kernel.org
12590S:	Maintained
12591W:	https://linuxtv.org
12592T:	git git://linuxtv.org/media_tree.git
12593F:	drivers/media/radio/radio-maxiradio*
12594
12595MAXLINEAR ETHERNET PHY DRIVER
12596M:	Xu Liang <lxu@maxlinear.com>
12597L:	netdev@vger.kernel.org
12598S:	Supported
12599F:	drivers/net/phy/mxl-gpy.c
12600
12601MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12602R:	Yasushi SHOJI <yashi@spacecubics.com>
12603L:	linux-can@vger.kernel.org
12604S:	Maintained
12605F:	drivers/net/can/usb/mcba_usb.c
12606
12607MCAN MMIO DEVICE DRIVER
12608M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12609L:	linux-can@vger.kernel.org
12610S:	Maintained
12611F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12612F:	drivers/net/can/m_can/m_can.c
12613F:	drivers/net/can/m_can/m_can.h
12614F:	drivers/net/can/m_can/m_can_platform.c
12615
12616MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12617M:	Rishi Gupta <gupt21@gmail.com>
12618L:	linux-i2c@vger.kernel.org
12619L:	linux-input@vger.kernel.org
12620S:	Maintained
12621F:	drivers/hid/hid-mcp2221.c
12622
12623MCP251XFD SPI-CAN NETWORK DRIVER
12624M:	Marc Kleine-Budde <mkl@pengutronix.de>
12625M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12626R:	Thomas Kopp <thomas.kopp@microchip.com>
12627L:	linux-can@vger.kernel.org
12628S:	Maintained
12629F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12630F:	drivers/net/can/spi/mcp251xfd/
12631
12632MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12633M:	Peter Rosin <peda@axentia.se>
12634L:	linux-iio@vger.kernel.org
12635S:	Maintained
12636F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12637F:	drivers/iio/potentiometer/mcp4018.c
12638F:	drivers/iio/potentiometer/mcp4531.c
12639
12640MCR20A IEEE-802.15.4 RADIO DRIVER
12641M:	Xue Liu <liuxuenetmail@gmail.com>
12642L:	linux-wpan@vger.kernel.org
12643S:	Maintained
12644W:	https://github.com/xueliu/mcr20a-linux
12645F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12646F:	drivers/net/ieee802154/mcr20a.c
12647F:	drivers/net/ieee802154/mcr20a.h
12648
12649MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12650M:	William Breathitt Gray <william.gray@linaro.org>
12651L:	linux-iio@vger.kernel.org
12652S:	Maintained
12653F:	drivers/iio/dac/cio-dac.c
12654
12655MEDIA CONTROLLER FRAMEWORK
12656M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12657M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12658L:	linux-media@vger.kernel.org
12659S:	Supported
12660W:	https://www.linuxtv.org
12661T:	git git://linuxtv.org/media_tree.git
12662F:	drivers/media/mc/
12663F:	include/media/media-*.h
12664F:	include/uapi/linux/media.h
12665
12666MEDIA DRIVER FOR FREESCALE IMX PXP
12667M:	Philipp Zabel <p.zabel@pengutronix.de>
12668L:	linux-media@vger.kernel.org
12669S:	Maintained
12670T:	git git://linuxtv.org/media_tree.git
12671F:	drivers/media/platform/nxp/imx-pxp.[ch]
12672
12673MEDIA DRIVERS FOR ASCOT2E
12674M:	Sergey Kozlov <serjk@netup.ru>
12675M:	Abylay Ospan <aospan@netup.ru>
12676L:	linux-media@vger.kernel.org
12677S:	Supported
12678W:	https://linuxtv.org
12679W:	http://netup.tv/
12680T:	git git://linuxtv.org/media_tree.git
12681F:	drivers/media/dvb-frontends/ascot2e*
12682
12683MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12684M:	Jasmin Jessich <jasmin@anw.at>
12685L:	linux-media@vger.kernel.org
12686S:	Maintained
12687W:	https://linuxtv.org
12688T:	git git://linuxtv.org/media_tree.git
12689F:	drivers/media/dvb-frontends/cxd2099*
12690
12691MEDIA DRIVERS FOR CXD2841ER
12692M:	Sergey Kozlov <serjk@netup.ru>
12693M:	Abylay Ospan <aospan@netup.ru>
12694L:	linux-media@vger.kernel.org
12695S:	Supported
12696W:	https://linuxtv.org
12697W:	http://netup.tv/
12698T:	git git://linuxtv.org/media_tree.git
12699F:	drivers/media/dvb-frontends/cxd2841er*
12700
12701MEDIA DRIVERS FOR CXD2880
12702M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12703L:	linux-media@vger.kernel.org
12704S:	Supported
12705W:	http://linuxtv.org/
12706T:	git git://linuxtv.org/media_tree.git
12707F:	drivers/media/dvb-frontends/cxd2880/*
12708F:	drivers/media/spi/cxd2880*
12709
12710MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12711L:	linux-media@vger.kernel.org
12712S:	Orphan
12713W:	https://linuxtv.org
12714T:	git git://linuxtv.org/media_tree.git
12715F:	drivers/media/pci/ddbridge/*
12716
12717MEDIA DRIVERS FOR FREESCALE IMX
12718M:	Steve Longerbeam <slongerbeam@gmail.com>
12719M:	Philipp Zabel <p.zabel@pengutronix.de>
12720L:	linux-media@vger.kernel.org
12721S:	Maintained
12722T:	git git://linuxtv.org/media_tree.git
12723F:	Documentation/admin-guide/media/imx.rst
12724F:	Documentation/devicetree/bindings/media/imx.txt
12725F:	drivers/staging/media/imx/
12726F:	include/linux/imx-media.h
12727F:	include/media/imx.h
12728
12729MEDIA DRIVERS FOR FREESCALE IMX7
12730M:	Rui Miguel Silva <rmfrfs@gmail.com>
12731M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12732L:	linux-media@vger.kernel.org
12733S:	Maintained
12734T:	git git://linuxtv.org/media_tree.git
12735F:	Documentation/admin-guide/media/imx7.rst
12736F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12737F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12738F:	drivers/media/platform/nxp/imx-mipi-csis.c
12739F:	drivers/media/platform/nxp/imx7-media-csi.c
12740
12741MEDIA DRIVERS FOR HELENE
12742M:	Abylay Ospan <aospan@netup.ru>
12743L:	linux-media@vger.kernel.org
12744S:	Supported
12745W:	https://linuxtv.org
12746W:	http://netup.tv/
12747T:	git git://linuxtv.org/media_tree.git
12748F:	drivers/media/dvb-frontends/helene*
12749
12750MEDIA DRIVERS FOR HORUS3A
12751M:	Sergey Kozlov <serjk@netup.ru>
12752M:	Abylay Ospan <aospan@netup.ru>
12753L:	linux-media@vger.kernel.org
12754S:	Supported
12755W:	https://linuxtv.org
12756W:	http://netup.tv/
12757T:	git git://linuxtv.org/media_tree.git
12758F:	drivers/media/dvb-frontends/horus3a*
12759
12760MEDIA DRIVERS FOR LNBH25
12761M:	Sergey Kozlov <serjk@netup.ru>
12762M:	Abylay Ospan <aospan@netup.ru>
12763L:	linux-media@vger.kernel.org
12764S:	Supported
12765W:	https://linuxtv.org
12766W:	http://netup.tv/
12767T:	git git://linuxtv.org/media_tree.git
12768F:	drivers/media/dvb-frontends/lnbh25*
12769
12770MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12771L:	linux-media@vger.kernel.org
12772S:	Orphan
12773W:	https://linuxtv.org
12774T:	git git://linuxtv.org/media_tree.git
12775F:	drivers/media/dvb-frontends/mxl5xx*
12776
12777MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12778M:	Sergey Kozlov <serjk@netup.ru>
12779M:	Abylay Ospan <aospan@netup.ru>
12780L:	linux-media@vger.kernel.org
12781S:	Supported
12782W:	https://linuxtv.org
12783W:	http://netup.tv/
12784T:	git git://linuxtv.org/media_tree.git
12785F:	drivers/media/pci/netup_unidvb/*
12786
12787MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12788M:	Dmitry Osipenko <digetx@gmail.com>
12789L:	linux-media@vger.kernel.org
12790L:	linux-tegra@vger.kernel.org
12791S:	Maintained
12792T:	git git://linuxtv.org/media_tree.git
12793F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12794F:	drivers/media/platform/nvidia/tegra-vde/
12795
12796MEDIA DRIVERS FOR RENESAS - CEU
12797M:	Jacopo Mondi <jacopo@jmondi.org>
12798L:	linux-media@vger.kernel.org
12799L:	linux-renesas-soc@vger.kernel.org
12800S:	Supported
12801T:	git git://linuxtv.org/media_tree.git
12802F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12803F:	drivers/media/platform/renesas/renesas-ceu.c
12804F:	include/media/drv-intf/renesas-ceu.h
12805
12806MEDIA DRIVERS FOR RENESAS - DRIF
12807M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12808L:	linux-media@vger.kernel.org
12809L:	linux-renesas-soc@vger.kernel.org
12810S:	Supported
12811T:	git git://linuxtv.org/media_tree.git
12812F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12813F:	drivers/media/platform/renesas/rcar_drif.c
12814
12815MEDIA DRIVERS FOR RENESAS - FCP
12816M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12817L:	linux-media@vger.kernel.org
12818L:	linux-renesas-soc@vger.kernel.org
12819S:	Supported
12820T:	git git://linuxtv.org/media_tree.git
12821F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12822F:	drivers/media/platform/renesas/rcar-fcp.c
12823F:	include/media/rcar-fcp.h
12824
12825MEDIA DRIVERS FOR RENESAS - FDP1
12826M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12827L:	linux-media@vger.kernel.org
12828L:	linux-renesas-soc@vger.kernel.org
12829S:	Supported
12830T:	git git://linuxtv.org/media_tree.git
12831F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12832F:	drivers/media/platform/renesas/rcar_fdp1.c
12833
12834MEDIA DRIVERS FOR RENESAS - VIN
12835M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12836L:	linux-media@vger.kernel.org
12837L:	linux-renesas-soc@vger.kernel.org
12838S:	Supported
12839T:	git git://linuxtv.org/media_tree.git
12840F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12841F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12842F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12843F:	drivers/media/platform/renesas/rcar-isp.c
12844F:	drivers/media/platform/renesas/rcar-vin/
12845
12846MEDIA DRIVERS FOR RENESAS - VSP1
12847M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12848M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12849L:	linux-media@vger.kernel.org
12850L:	linux-renesas-soc@vger.kernel.org
12851S:	Supported
12852T:	git git://linuxtv.org/media_tree.git
12853F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12854F:	drivers/media/platform/renesas/vsp1/
12855
12856MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12857L:	linux-media@vger.kernel.org
12858S:	Orphan
12859W:	https://linuxtv.org
12860T:	git git://linuxtv.org/media_tree.git
12861F:	drivers/media/dvb-frontends/stv0910*
12862
12863MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12864L:	linux-media@vger.kernel.org
12865S:	Orphan
12866W:	https://linuxtv.org
12867T:	git git://linuxtv.org/media_tree.git
12868F:	drivers/media/dvb-frontends/stv6111*
12869
12870MEDIA DRIVERS FOR STM32 - DCMI
12871M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12872L:	linux-media@vger.kernel.org
12873S:	Supported
12874T:	git git://linuxtv.org/media_tree.git
12875F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12876F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12877
12878MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12879M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12880L:	linux-media@vger.kernel.org
12881S:	Maintained
12882W:	https://linuxtv.org
12883Q:	http://patchwork.kernel.org/project/linux-media/list/
12884T:	git git://linuxtv.org/media_tree.git
12885F:	Documentation/admin-guide/media/
12886F:	Documentation/devicetree/bindings/media/
12887F:	Documentation/driver-api/media/
12888F:	Documentation/userspace-api/media/
12889F:	drivers/media/
12890F:	drivers/staging/media/
12891F:	include/dt-bindings/media/
12892F:	include/linux/platform_data/media/
12893F:	include/media/
12894F:	include/uapi/linux/dvb/
12895F:	include/uapi/linux/ivtv*
12896F:	include/uapi/linux/media.h
12897F:	include/uapi/linux/meye.h
12898F:	include/uapi/linux/uvcvideo.h
12899F:	include/uapi/linux/v4l2-*
12900F:	include/uapi/linux/videodev2.h
12901
12902MEDIATEK BLUETOOTH DRIVER
12903M:	Sean Wang <sean.wang@mediatek.com>
12904L:	linux-bluetooth@vger.kernel.org
12905L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12906S:	Maintained
12907F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12908F:	drivers/bluetooth/btmtkuart.c
12909
12910MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12911M:	Sean Wang <sean.wang@mediatek.com>
12912L:	linux-pm@vger.kernel.org
12913S:	Maintained
12914F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12915F:	drivers/power/reset/mt6323-poweroff.c
12916
12917MEDIATEK CIR DRIVER
12918M:	Sean Wang <sean.wang@mediatek.com>
12919S:	Maintained
12920F:	drivers/media/rc/mtk-cir.c
12921
12922MEDIATEK DMA DRIVER
12923M:	Sean Wang <sean.wang@mediatek.com>
12924L:	dmaengine@vger.kernel.org
12925L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12926L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12927S:	Maintained
12928F:	Documentation/devicetree/bindings/dma/mtk-*
12929F:	drivers/dma/mediatek/
12930
12931MEDIATEK ETHERNET DRIVER
12932M:	Felix Fietkau <nbd@nbd.name>
12933M:	John Crispin <john@phrozen.org>
12934M:	Sean Wang <sean.wang@mediatek.com>
12935M:	Mark Lee <Mark-MC.Lee@mediatek.com>
12936L:	netdev@vger.kernel.org
12937S:	Maintained
12938F:	drivers/net/ethernet/mediatek/
12939
12940MEDIATEK I2C CONTROLLER DRIVER
12941M:	Qii Wang <qii.wang@mediatek.com>
12942L:	linux-i2c@vger.kernel.org
12943S:	Maintained
12944F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12945F:	drivers/i2c/busses/i2c-mt65xx.c
12946
12947MEDIATEK IOMMU DRIVER
12948M:	Yong Wu <yong.wu@mediatek.com>
12949L:	iommu@lists.linux.dev
12950L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12951S:	Supported
12952F:	Documentation/devicetree/bindings/iommu/mediatek*
12953F:	drivers/iommu/mtk_iommu*
12954F:	include/dt-bindings/memory/mt*-port.h
12955
12956MEDIATEK JPEG DRIVER
12957M:	Bin Liu <bin.liu@mediatek.com>
12958S:	Supported
12959F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12960F:	drivers/media/platform/mediatek/jpeg/
12961
12962MEDIATEK KEYPAD DRIVER
12963M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
12964S:	Supported
12965F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12966F:	drivers/input/keyboard/mt6779-keypad.c
12967
12968MEDIATEK MDP DRIVER
12969M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12970M:	Houlong Wei <houlong.wei@mediatek.com>
12971M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12972S:	Supported
12973F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12974F:	drivers/media/platform/mediatek/mdp/
12975F:	drivers/media/platform/mediatek/vpu/
12976
12977MEDIATEK MEDIA DRIVER
12978M:	Tiffany Lin <tiffany.lin@mediatek.com>
12979M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12980M:	Yunfei Dong <yunfei.dong@mediatek.com>
12981S:	Supported
12982F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12983F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12984F:	drivers/media/platform/mediatek/vcodec/
12985F:	drivers/media/platform/mediatek/vpu/
12986
12987MEDIATEK MMC/SD/SDIO DRIVER
12988M:	Chaotian Jing <chaotian.jing@mediatek.com>
12989S:	Maintained
12990F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12991F:	drivers/mmc/host/mtk-sd.c
12992
12993MEDIATEK MT76 WIRELESS LAN DRIVER
12994M:	Felix Fietkau <nbd@nbd.name>
12995M:	Lorenzo Bianconi <lorenzo@kernel.org>
12996M:	Ryder Lee <ryder.lee@mediatek.com>
12997R:	Shayne Chen <shayne.chen@mediatek.com>
12998R:	Sean Wang <sean.wang@mediatek.com>
12999L:	linux-wireless@vger.kernel.org
13000S:	Maintained
13001F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13002F:	drivers/net/wireless/mediatek/mt76/
13003
13004MEDIATEK MT7601U WIRELESS LAN DRIVER
13005M:	Jakub Kicinski <kuba@kernel.org>
13006L:	linux-wireless@vger.kernel.org
13007S:	Maintained
13008F:	drivers/net/wireless/mediatek/mt7601u/
13009
13010MEDIATEK MT7621 CLOCK DRIVER
13011M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13012S:	Maintained
13013F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13014F:	drivers/clk/ralink/clk-mt7621.c
13015
13016MEDIATEK MT7621/28/88 I2C DRIVER
13017M:	Stefan Roese <sr@denx.de>
13018L:	linux-i2c@vger.kernel.org
13019S:	Maintained
13020F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13021F:	drivers/i2c/busses/i2c-mt7621.c
13022
13023MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13024M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13025S:	Maintained
13026F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13027F:	drivers/pci/controller/pcie-mt7621.c
13028
13029MEDIATEK MT7621 PHY PCI DRIVER
13030M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13031S:	Maintained
13032F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13033F:	drivers/phy/ralink/phy-mt7621-pci.c
13034
13035MEDIATEK NAND CONTROLLER DRIVER
13036L:	linux-mtd@lists.infradead.org
13037S:	Orphan
13038F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13039F:	drivers/mtd/nand/raw/mtk_*
13040
13041MEDIATEK PMIC LED DRIVER
13042M:	Sean Wang <sean.wang@mediatek.com>
13043S:	Maintained
13044F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13045F:	drivers/leds/leds-mt6323.c
13046
13047MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13048M:	Sean Wang <sean.wang@mediatek.com>
13049S:	Maintained
13050F:	drivers/char/hw_random/mtk-rng.c
13051
13052MEDIATEK SMI DRIVER
13053M:	Yong Wu <yong.wu@mediatek.com>
13054L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13055S:	Supported
13056F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13057F:	drivers/memory/mtk-smi.c
13058F:	include/soc/mediatek/smi.h
13059
13060MEDIATEK SWITCH DRIVER
13061M:	Sean Wang <sean.wang@mediatek.com>
13062M:	Landen Chao <Landen.Chao@mediatek.com>
13063M:	DENG Qingfang <dqfext@gmail.com>
13064L:	netdev@vger.kernel.org
13065S:	Maintained
13066F:	drivers/net/dsa/mt7530.*
13067F:	net/dsa/tag_mtk.c
13068
13069MEDIATEK T7XX 5G WWAN MODEM DRIVER
13070M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13071M:	Intel Corporation <linuxwwan@intel.com>
13072R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13073R:	Liu Haijun <haijun.liu@mediatek.com>
13074R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13075R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13076L:	netdev@vger.kernel.org
13077S:	Supported
13078F:	drivers/net/wwan/t7xx/
13079
13080MEDIATEK USB3 DRD IP DRIVER
13081M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13082L:	linux-usb@vger.kernel.org
13083L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13084L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13085S:	Maintained
13086F:	Documentation/devicetree/bindings/usb/mediatek,*
13087F:	drivers/usb/host/xhci-mtk*
13088F:	drivers/usb/mtu3/
13089
13090MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13091M:	Peter Senna Tschudin <peter.senna@gmail.com>
13092M:	Martin Donnelly <martin.donnelly@ge.com>
13093M:	Martyn Welch <martyn.welch@collabora.co.uk>
13094S:	Maintained
13095F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13096F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13097
13098MEGARAID SCSI/SAS DRIVERS
13099M:	Kashyap Desai <kashyap.desai@broadcom.com>
13100M:	Sumit Saxena <sumit.saxena@broadcom.com>
13101M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13102L:	megaraidlinux.pdl@broadcom.com
13103L:	linux-scsi@vger.kernel.org
13104S:	Maintained
13105W:	http://www.avagotech.com/support/
13106F:	Documentation/scsi/megaraid.rst
13107F:	drivers/scsi/megaraid.*
13108F:	drivers/scsi/megaraid/
13109
13110MELEXIS MLX90614 DRIVER
13111M:	Crt Mori <cmo@melexis.com>
13112L:	linux-iio@vger.kernel.org
13113S:	Supported
13114W:	http://www.melexis.com
13115F:	drivers/iio/temperature/mlx90614.c
13116
13117MELEXIS MLX90632 DRIVER
13118M:	Crt Mori <cmo@melexis.com>
13119L:	linux-iio@vger.kernel.org
13120S:	Supported
13121W:	http://www.melexis.com
13122F:	drivers/iio/temperature/mlx90632.c
13123
13124MELFAS MIP4 TOUCHSCREEN DRIVER
13125M:	Sangwon Jee <jeesw@melfas.com>
13126S:	Supported
13127W:	http://www.melfas.com
13128F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13129F:	drivers/input/touchscreen/melfas_mip4.c
13130
13131MELLANOX BLUEFIELD I2C DRIVER
13132M:	Khalil Blaiech <kblaiech@nvidia.com>
13133M:	Asmaa Mnebhi <asmaa@nvidia.com>
13134L:	linux-i2c@vger.kernel.org
13135S:	Supported
13136F:	drivers/i2c/busses/i2c-mlxbf.c
13137
13138MELLANOX ETHERNET DRIVER (mlx4_en)
13139M:	Tariq Toukan <tariqt@nvidia.com>
13140L:	netdev@vger.kernel.org
13141S:	Supported
13142W:	http://www.mellanox.com
13143Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13144F:	drivers/net/ethernet/mellanox/mlx4/en_*
13145
13146MELLANOX ETHERNET DRIVER (mlx5e)
13147M:	Saeed Mahameed <saeedm@nvidia.com>
13148L:	netdev@vger.kernel.org
13149S:	Supported
13150W:	http://www.mellanox.com
13151Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13152F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13153
13154MELLANOX ETHERNET INNOVA DRIVERS
13155R:	Boris Pismenny <borisp@nvidia.com>
13156L:	netdev@vger.kernel.org
13157S:	Supported
13158W:	http://www.mellanox.com
13159Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13160F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13161F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13162F:	include/linux/mlx5/mlx5_ifc_fpga.h
13163
13164MELLANOX ETHERNET SWITCH DRIVERS
13165M:	Ido Schimmel <idosch@nvidia.com>
13166M:	Petr Machata <petrm@nvidia.com>
13167L:	netdev@vger.kernel.org
13168S:	Supported
13169W:	http://www.mellanox.com
13170Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13171F:	drivers/net/ethernet/mellanox/mlxsw/
13172F:	tools/testing/selftests/drivers/net/mlxsw/
13173
13174MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13175M:	mlxsw@nvidia.com
13176L:	netdev@vger.kernel.org
13177S:	Supported
13178W:	http://www.mellanox.com
13179Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13180F:	drivers/net/ethernet/mellanox/mlxfw/
13181
13182MELLANOX HARDWARE PLATFORM SUPPORT
13183M:	Hans de Goede <hdegoede@redhat.com>
13184M:	Mark Gross <markgross@kernel.org>
13185M:	Vadim Pasternak <vadimp@nvidia.com>
13186L:	platform-driver-x86@vger.kernel.org
13187S:	Supported
13188F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13189F:	drivers/platform/mellanox/
13190F:	include/linux/platform_data/mlxreg.h
13191
13192MELLANOX MLX4 core VPI driver
13193M:	Tariq Toukan <tariqt@nvidia.com>
13194L:	netdev@vger.kernel.org
13195L:	linux-rdma@vger.kernel.org
13196S:	Supported
13197W:	http://www.mellanox.com
13198Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13199F:	drivers/net/ethernet/mellanox/mlx4/
13200F:	include/linux/mlx4/
13201
13202MELLANOX MLX4 IB driver
13203M:	Yishai Hadas <yishaih@nvidia.com>
13204L:	linux-rdma@vger.kernel.org
13205S:	Supported
13206W:	http://www.mellanox.com
13207Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13208F:	drivers/infiniband/hw/mlx4/
13209F:	include/linux/mlx4/
13210F:	include/uapi/rdma/mlx4-abi.h
13211
13212MELLANOX MLX5 core VPI driver
13213M:	Saeed Mahameed <saeedm@nvidia.com>
13214M:	Leon Romanovsky <leonro@nvidia.com>
13215L:	netdev@vger.kernel.org
13216L:	linux-rdma@vger.kernel.org
13217S:	Supported
13218W:	http://www.mellanox.com
13219Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13220F:	Documentation/networking/device_drivers/ethernet/mellanox/
13221F:	drivers/net/ethernet/mellanox/mlx5/core/
13222F:	include/linux/mlx5/
13223
13224MELLANOX MLX5 IB driver
13225M:	Leon Romanovsky <leonro@nvidia.com>
13226L:	linux-rdma@vger.kernel.org
13227S:	Supported
13228W:	http://www.mellanox.com
13229Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13230F:	drivers/infiniband/hw/mlx5/
13231F:	include/linux/mlx5/
13232F:	include/uapi/rdma/mlx5-abi.h
13233
13234MELLANOX MLXCPLD I2C AND MUX DRIVER
13235M:	Vadim Pasternak <vadimp@nvidia.com>
13236M:	Michael Shych <michaelsh@nvidia.com>
13237L:	linux-i2c@vger.kernel.org
13238S:	Supported
13239F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13240F:	drivers/i2c/busses/i2c-mlxcpld.c
13241F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13242
13243MELLANOX MLXCPLD LED DRIVER
13244M:	Vadim Pasternak <vadimp@nvidia.com>
13245L:	linux-leds@vger.kernel.org
13246S:	Supported
13247F:	Documentation/leds/leds-mlxcpld.rst
13248F:	drivers/leds/leds-mlxcpld.c
13249F:	drivers/leds/leds-mlxreg.c
13250
13251MELLANOX PLATFORM DRIVER
13252M:	Vadim Pasternak <vadimp@nvidia.com>
13253L:	platform-driver-x86@vger.kernel.org
13254S:	Supported
13255F:	drivers/platform/x86/mlx-platform.c
13256
13257MEMBARRIER SUPPORT
13258M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13259M:	"Paul E. McKenney" <paulmck@kernel.org>
13260L:	linux-kernel@vger.kernel.org
13261S:	Supported
13262F:	arch/powerpc/include/asm/membarrier.h
13263F:	include/uapi/linux/membarrier.h
13264F:	kernel/sched/membarrier.c
13265
13266MEMBLOCK
13267M:	Mike Rapoport <rppt@kernel.org>
13268L:	linux-mm@kvack.org
13269S:	Maintained
13270F:	Documentation/core-api/boot-time-mm.rst
13271F:	include/linux/memblock.h
13272F:	mm/memblock.c
13273F:	tools/testing/memblock/
13274
13275MEMORY CONTROLLER DRIVERS
13276M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13277L:	linux-kernel@vger.kernel.org
13278S:	Maintained
13279B:	mailto:krzysztof.kozlowski@linaro.org
13280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13281F:	Documentation/devicetree/bindings/memory-controllers/
13282F:	drivers/memory/
13283F:	include/dt-bindings/memory/
13284F:	include/memory/
13285
13286MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13287M:	Dmitry Osipenko <digetx@gmail.com>
13288L:	linux-pm@vger.kernel.org
13289L:	linux-tegra@vger.kernel.org
13290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13291S:	Maintained
13292F:	drivers/devfreq/tegra30-devfreq.c
13293
13294MEMORY MANAGEMENT
13295M:	Andrew Morton <akpm@linux-foundation.org>
13296L:	linux-mm@kvack.org
13297S:	Maintained
13298W:	http://www.linux-mm.org
13299T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13300T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13301F:	include/linux/gfp.h
13302F:	include/linux/gfp_types.h
13303F:	include/linux/memory_hotplug.h
13304F:	include/linux/mm.h
13305F:	include/linux/mmzone.h
13306F:	include/linux/pagewalk.h
13307F:	include/linux/vmalloc.h
13308F:	mm/
13309F:	tools/testing/selftests/vm/
13310
13311MEMORY HOT(UN)PLUG
13312M:	David Hildenbrand <david@redhat.com>
13313M:	Oscar Salvador <osalvador@suse.de>
13314L:	linux-mm@kvack.org
13315S:	Maintained
13316F:	Documentation/admin-guide/mm/memory-hotplug.rst
13317F:	Documentation/core-api/memory-hotplug.rst
13318F:	drivers/base/memory.c
13319F:	include/linux/memory_hotplug.h
13320F:	mm/memory_hotplug.c
13321F:	tools/testing/selftests/memory-hotplug/
13322
13323MEMORY TECHNOLOGY DEVICES (MTD)
13324M:	Miquel Raynal <miquel.raynal@bootlin.com>
13325M:	Richard Weinberger <richard@nod.at>
13326M:	Vignesh Raghavendra <vigneshr@ti.com>
13327L:	linux-mtd@lists.infradead.org
13328S:	Maintained
13329W:	http://www.linux-mtd.infradead.org/
13330Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13331C:	irc://irc.oftc.net/mtd
13332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13334F:	Documentation/devicetree/bindings/mtd/
13335F:	drivers/mtd/
13336F:	include/linux/mtd/
13337F:	include/uapi/mtd/
13338
13339MEMSENSING MICROSYSTEMS MSA311 DRIVER
13340M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13341L:	linux-iio@vger.kernel.org
13342S:	Maintained
13343F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13344F:	drivers/iio/accel/msa311.c
13345
13346MEN A21 WATCHDOG DRIVER
13347M:	Johannes Thumshirn <morbidrsa@gmail.com>
13348L:	linux-watchdog@vger.kernel.org
13349S:	Maintained
13350F:	drivers/watchdog/mena21_wdt.c
13351
13352MEN CHAMELEON BUS (mcb)
13353M:	Johannes Thumshirn <morbidrsa@gmail.com>
13354S:	Maintained
13355F:	Documentation/driver-api/men-chameleon-bus.rst
13356F:	drivers/mcb/
13357F:	include/linux/mcb.h
13358
13359MEN F21BMC (Board Management Controller)
13360M:	Andreas Werner <andreas.werner@men.de>
13361S:	Supported
13362F:	Documentation/hwmon/menf21bmc.rst
13363F:	drivers/hwmon/menf21bmc_hwmon.c
13364F:	drivers/leds/leds-menf21bmc.c
13365F:	drivers/mfd/menf21bmc.c
13366F:	drivers/watchdog/menf21bmc_wdt.c
13367
13368MEN Z069 WATCHDOG DRIVER
13369M:	Johannes Thumshirn <jth@kernel.org>
13370L:	linux-watchdog@vger.kernel.org
13371S:	Maintained
13372F:	drivers/watchdog/menz69_wdt.c
13373
13374MESON AO CEC DRIVER FOR AMLOGIC SOCS
13375M:	Neil Armstrong <neil.armstrong@linaro.org>
13376L:	linux-media@vger.kernel.org
13377L:	linux-amlogic@lists.infradead.org
13378S:	Supported
13379W:	http://linux-meson.com/
13380T:	git git://linuxtv.org/media_tree.git
13381F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13382F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13383F:	drivers/media/cec/platform/meson/ao-cec.c
13384
13385MESON GE2D DRIVER FOR AMLOGIC SOCS
13386M:	Neil Armstrong <neil.armstrong@linaro.org>
13387L:	linux-media@vger.kernel.org
13388L:	linux-amlogic@lists.infradead.org
13389S:	Supported
13390T:	git git://linuxtv.org/media_tree.git
13391F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13392F:	drivers/media/platform/amlogic/meson-ge2d/
13393
13394MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13395M:	Liang Yang <liang.yang@amlogic.com>
13396L:	linux-mtd@lists.infradead.org
13397S:	Maintained
13398F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13399F:	drivers/mtd/nand/raw/meson_*
13400
13401MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13402M:	Neil Armstrong <neil.armstrong@linaro.org>
13403L:	linux-media@vger.kernel.org
13404L:	linux-amlogic@lists.infradead.org
13405S:	Supported
13406T:	git git://linuxtv.org/media_tree.git
13407F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13408F:	drivers/staging/media/meson/vdec/
13409
13410METHODE UDPU SUPPORT
13411M:	Vladimir Vid <vladimir.vid@sartura.hr>
13412S:	Maintained
13413F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13414
13415MHI BUS
13416M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13417R:	Hemant Kumar <quic_hemantk@quicinc.com>
13418L:	mhi@lists.linux.dev
13419L:	linux-arm-msm@vger.kernel.org
13420S:	Maintained
13421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13422F:	Documentation/ABI/stable/sysfs-bus-mhi
13423F:	Documentation/mhi/
13424F:	drivers/bus/mhi/
13425F:	include/linux/mhi.h
13426
13427MICROBLAZE ARCHITECTURE
13428M:	Michal Simek <monstr@monstr.eu>
13429S:	Supported
13430W:	http://www.monstr.eu/fdt/
13431T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13432F:	arch/microblaze/
13433
13434MICROCHIP AT91 DMA DRIVERS
13435M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13436M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13437L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13438L:	dmaengine@vger.kernel.org
13439S:	Supported
13440F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13441F:	drivers/dma/at_hdmac.c
13442F:	drivers/dma/at_hdmac_regs.h
13443F:	drivers/dma/at_xdmac.c
13444F:	include/dt-bindings/dma/at91.h
13445
13446MICROCHIP AT91 SERIAL DRIVER
13447M:	Richard Genoud <richard.genoud@gmail.com>
13448S:	Maintained
13449F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13450F:	drivers/tty/serial/atmel_serial.c
13451F:	drivers/tty/serial/atmel_serial.h
13452
13453MICROCHIP AT91 USART MFD DRIVER
13454M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13455L:	linux-kernel@vger.kernel.org
13456S:	Supported
13457F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13458F:	drivers/mfd/at91-usart.c
13459F:	include/dt-bindings/mfd/at91-usart.h
13460
13461MICROCHIP AT91 USART SPI DRIVER
13462M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13463L:	linux-spi@vger.kernel.org
13464S:	Supported
13465F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13466F:	drivers/spi/spi-at91-usart.c
13467
13468MICROCHIP AUDIO ASOC DRIVERS
13469M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13470L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13471S:	Supported
13472F:	sound/soc/atmel
13473
13474MICROCHIP CSI2DC DRIVER
13475M:	Eugen Hristev <eugen.hristev@microchip.com>
13476L:	linux-media@vger.kernel.org
13477S:	Supported
13478F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13479F:	drivers/media/platform/microchip/microchip-csi2dc.c
13480
13481MICROCHIP ECC DRIVER
13482M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13483L:	linux-crypto@vger.kernel.org
13484S:	Maintained
13485F:	drivers/crypto/atmel-ecc.*
13486
13487MICROCHIP EIC DRIVER
13488M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13489L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13490S:	Supported
13491F:	drivers/irqchip/irq-mchp-eic.c
13492
13493MICROCHIP I2C DRIVER
13494M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13495L:	linux-i2c@vger.kernel.org
13496S:	Supported
13497F:	drivers/i2c/busses/i2c-at91-*.c
13498F:	drivers/i2c/busses/i2c-at91.h
13499
13500MICROCHIP ISC DRIVER
13501M:	Eugen Hristev <eugen.hristev@microchip.com>
13502L:	linux-media@vger.kernel.org
13503S:	Supported
13504F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13505F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13506F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13507F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13508F:	drivers/media/platform/microchip/microchip-isc*
13509F:	drivers/media/platform/microchip/microchip-sama*-isc*
13510F:	include/linux/atmel-isc-media.h
13511
13512MICROCHIP ISI DRIVER
13513M:	Eugen Hristev <eugen.hristev@microchip.com>
13514L:	linux-media@vger.kernel.org
13515S:	Supported
13516F:	drivers/media/platform/atmel/atmel-isi.c
13517F:	drivers/media/platform/atmel/atmel-isi.h
13518
13519MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13520M:	Woojung Huh <woojung.huh@microchip.com>
13521M:	UNGLinuxDriver@microchip.com
13522L:	netdev@vger.kernel.org
13523S:	Maintained
13524F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13525F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13526F:	drivers/net/dsa/microchip/*
13527F:	include/linux/platform_data/microchip-ksz.h
13528F:	net/dsa/tag_ksz.c
13529
13530MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13531M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13532R:	UNGLinuxDriver@microchip.com
13533L:	netdev@vger.kernel.org
13534S:	Maintained
13535F:	drivers/net/phy/microchip_t1.c
13536
13537MICROCHIP LAN743X ETHERNET DRIVER
13538M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13539M:	UNGLinuxDriver@microchip.com
13540L:	netdev@vger.kernel.org
13541S:	Maintained
13542F:	drivers/net/ethernet/microchip/lan743x_*
13543
13544MICROCHIP LAN966X ETHERNET DRIVER
13545M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13546M:	UNGLinuxDriver@microchip.com
13547L:	netdev@vger.kernel.org
13548S:	Maintained
13549F:	drivers/net/ethernet/microchip/lan966x/*
13550
13551MICROCHIP LCDFB DRIVER
13552M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13553L:	linux-fbdev@vger.kernel.org
13554S:	Maintained
13555F:	drivers/video/fbdev/atmel_lcdfb.c
13556F:	include/video/atmel_lcdc.h
13557
13558MICROCHIP MCP16502 PMIC DRIVER
13559M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13561S:	Supported
13562F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13563F:	drivers/regulator/mcp16502.c
13564
13565MICROCHIP MCP3911 ADC DRIVER
13566M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13567M:	Kent Gustavsson <kent@minoris.se>
13568L:	linux-iio@vger.kernel.org
13569S:	Maintained
13570F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13571F:	drivers/iio/adc/mcp3911.c
13572
13573MICROCHIP MMC/SD/SDIO MCI DRIVER
13574M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13575S:	Maintained
13576F:	drivers/mmc/host/atmel-mci.c
13577
13578MICROCHIP NAND DRIVER
13579M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13580L:	linux-mtd@lists.infradead.org
13581S:	Supported
13582F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13583F:	drivers/mtd/nand/raw/atmel/*
13584
13585MICROCHIP PCI1XXXX GP DRIVER
13586M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13587L:	linux-gpio@vger.kernel.org
13588S:	Supported
13589F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13590F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13591F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13592
13593MICROCHIP OTPC DRIVER
13594M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13595L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13596S:	Supported
13597F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13598F:	drivers/nvmem/microchip-otpc.c
13599F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13600
13601MICROCHIP PCI1XXXX I2C DRIVER
13602M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13603M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13604M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13605L:	linux-i2c@vger.kernel.org
13606S:	Maintained
13607F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13608
13609MICROCHIP PWM DRIVER
13610M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13611L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13612L:	linux-pwm@vger.kernel.org
13613S:	Supported
13614F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13615F:	drivers/pwm/pwm-atmel.c
13616
13617MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13618M:	Eugen Hristev <eugen.hristev@microchip.com>
13619L:	linux-iio@vger.kernel.org
13620S:	Supported
13621F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13622F:	drivers/iio/adc/at91-sama5d2_adc.c
13623F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13624
13625MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13626M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13627S:	Supported
13628F:	drivers/power/reset/at91-sama5d2_shdwc.c
13629
13630MICROCHIP SPI DRIVER
13631M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13632S:	Supported
13633F:	drivers/spi/spi-atmel.*
13634
13635MICROCHIP SSC DRIVER
13636M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13637L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13638S:	Supported
13639F:	drivers/misc/atmel-ssc.c
13640F:	include/linux/atmel-ssc.h
13641
13642MICROCHIP USB251XB DRIVER
13643M:	Richard Leitner <richard.leitner@skidata.com>
13644L:	linux-usb@vger.kernel.org
13645S:	Maintained
13646F:	Documentation/devicetree/bindings/usb/usb251xb.txt
13647F:	drivers/usb/misc/usb251xb.c
13648
13649MICROCHIP USBA UDC DRIVER
13650M:	Cristian Birsan <cristian.birsan@microchip.com>
13651L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13652S:	Supported
13653F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13654
13655MICROCHIP WILC1000 WIFI DRIVER
13656M:	Ajay Singh <ajay.kathat@microchip.com>
13657M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13658L:	linux-wireless@vger.kernel.org
13659S:	Supported
13660F:	drivers/net/wireless/microchip/wilc1000/
13661
13662MICROSEMI MIPS SOCS
13663M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13664M:	UNGLinuxDriver@microchip.com
13665L:	linux-mips@vger.kernel.org
13666S:	Supported
13667F:	Documentation/devicetree/bindings/mips/mscc.txt
13668F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13669F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13670F:	arch/mips/boot/dts/mscc/
13671F:	arch/mips/configs/generic/board-ocelot.config
13672F:	arch/mips/generic/board-ocelot.c
13673
13674MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13675M:	Don Brace <don.brace@microchip.com>
13676L:	storagedev@microchip.com
13677L:	linux-scsi@vger.kernel.org
13678S:	Supported
13679F:	Documentation/scsi/smartpqi.rst
13680F:	drivers/scsi/smartpqi/Kconfig
13681F:	drivers/scsi/smartpqi/Makefile
13682F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13683F:	include/linux/cciss*.h
13684F:	include/uapi/linux/cciss*.h
13685
13686MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13687M:	Maximilian Luz <luzmaximilian@gmail.com>
13688L:	platform-driver-x86@vger.kernel.org
13689S:	Maintained
13690F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13691
13692MICROSOFT SURFACE BATTERY AND AC DRIVERS
13693M:	Maximilian Luz <luzmaximilian@gmail.com>
13694L:	linux-pm@vger.kernel.org
13695L:	platform-driver-x86@vger.kernel.org
13696S:	Maintained
13697F:	drivers/power/supply/surface_battery.c
13698F:	drivers/power/supply/surface_charger.c
13699
13700MICROSOFT SURFACE DTX DRIVER
13701M:	Maximilian Luz <luzmaximilian@gmail.com>
13702L:	platform-driver-x86@vger.kernel.org
13703S:	Maintained
13704F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13705F:	drivers/platform/surface/surface_dtx.c
13706F:	include/uapi/linux/surface_aggregator/dtx.h
13707
13708MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13709M:	Maximilian Luz <luzmaximilian@gmail.com>
13710L:	platform-driver-x86@vger.kernel.org
13711S:	Maintained
13712F:	drivers/platform/surface/surface_gpe.c
13713
13714MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13715M:	Hans de Goede <hdegoede@redhat.com>
13716M:	Mark Gross <markgross@kernel.org>
13717M:	Maximilian Luz <luzmaximilian@gmail.com>
13718L:	platform-driver-x86@vger.kernel.org
13719S:	Maintained
13720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13721F:	drivers/platform/surface/
13722
13723MICROSOFT SURFACE HID TRANSPORT DRIVER
13724M:	Maximilian Luz <luzmaximilian@gmail.com>
13725L:	linux-input@vger.kernel.org
13726L:	platform-driver-x86@vger.kernel.org
13727S:	Maintained
13728F:	drivers/hid/surface-hid/
13729
13730MICROSOFT SURFACE HOT-PLUG DRIVER
13731M:	Maximilian Luz <luzmaximilian@gmail.com>
13732L:	platform-driver-x86@vger.kernel.org
13733S:	Maintained
13734F:	drivers/platform/surface/surface_hotplug.c
13735
13736MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13737M:	Maximilian Luz <luzmaximilian@gmail.com>
13738L:	platform-driver-x86@vger.kernel.org
13739S:	Maintained
13740F:	drivers/platform/surface/surface_platform_profile.c
13741
13742MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13743M:	Chen Yu <yu.c.chen@intel.com>
13744L:	platform-driver-x86@vger.kernel.org
13745S:	Supported
13746F:	drivers/platform/surface/surfacepro3_button.c
13747
13748MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13749M:	Maximilian Luz <luzmaximilian@gmail.com>
13750L:	platform-driver-x86@vger.kernel.org
13751S:	Maintained
13752W:	https://github.com/linux-surface/surface-aggregator-module
13753C:	irc://irc.libera.chat/linux-surface
13754F:	Documentation/driver-api/surface_aggregator/
13755F:	drivers/platform/surface/aggregator/
13756F:	drivers/platform/surface/surface_acpi_notify.c
13757F:	drivers/platform/surface/surface_aggregator_cdev.c
13758F:	drivers/platform/surface/surface_aggregator_registry.c
13759F:	include/linux/surface_acpi_notify.h
13760F:	include/linux/surface_aggregator/
13761F:	include/uapi/linux/surface_aggregator/
13762
13763MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13764M:	Maximilian Luz <luzmaximilian@gmail.com>
13765L:	platform-driver-x86@vger.kernel.org
13766S:	Maintained
13767F:	drivers/platform/surface/surface_aggregator_hub.c
13768
13769MICROTEK X6 SCANNER
13770M:	Oliver Neukum <oliver@neukum.org>
13771S:	Maintained
13772F:	drivers/usb/image/microtek.*
13773
13774MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13775M:	Luka Kovacic <luka.kovacic@sartura.hr>
13776M:	Luka Perkov <luka.perkov@sartura.hr>
13777S:	Maintained
13778F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13779F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13780F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13781F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13782F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13783F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13784
13785MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13786M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13787L:	linux-media@vger.kernel.org
13788S:	Maintained
13789F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13790F:	Documentation/driver-api/media/drivers/ccs/
13791F:	Documentation/userspace-api/media/drivers/ccs.rst
13792F:	drivers/media/i2c/ccs-pll.c
13793F:	drivers/media/i2c/ccs-pll.h
13794F:	drivers/media/i2c/ccs/
13795F:	include/uapi/linux/ccs.h
13796F:	include/uapi/linux/smiapp.h
13797
13798MIPS
13799M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13800L:	linux-mips@vger.kernel.org
13801S:	Maintained
13802W:	http://www.linux-mips.org/
13803Q:	https://patchwork.kernel.org/project/linux-mips/list/
13804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13805F:	Documentation/devicetree/bindings/mips/
13806F:	Documentation/mips/
13807F:	arch/mips/
13808F:	drivers/platform/mips/
13809F:	include/dt-bindings/mips/
13810
13811MIPS BOSTON DEVELOPMENT BOARD
13812M:	Paul Burton <paulburton@kernel.org>
13813L:	linux-mips@vger.kernel.org
13814S:	Maintained
13815F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13816F:	arch/mips/boot/dts/img/boston.dts
13817F:	arch/mips/configs/generic/board-boston.config
13818F:	drivers/clk/imgtec/clk-boston.c
13819F:	include/dt-bindings/clock/boston-clock.h
13820
13821MIPS CORE DRIVERS
13822M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13823M:	Serge Semin <fancer.lancer@gmail.com>
13824L:	linux-mips@vger.kernel.org
13825S:	Supported
13826F:	drivers/bus/mips_cdmm.c
13827F:	drivers/clocksource/mips-gic-timer.c
13828F:	drivers/cpuidle/cpuidle-cps.c
13829F:	drivers/irqchip/irq-mips-cpu.c
13830F:	drivers/irqchip/irq-mips-gic.c
13831
13832MIPS GENERIC PLATFORM
13833M:	Paul Burton <paulburton@kernel.org>
13834L:	linux-mips@vger.kernel.org
13835S:	Supported
13836F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13837F:	arch/mips/generic/
13838F:	arch/mips/tools/generic-board-config.sh
13839
13840MIPS RINT INSTRUCTION EMULATION
13841M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13842L:	linux-mips@vger.kernel.org
13843S:	Supported
13844F:	arch/mips/math-emu/dp_rint.c
13845F:	arch/mips/math-emu/sp_rint.c
13846
13847MIPS/LOONGSON1 ARCHITECTURE
13848M:	Keguang Zhang <keguang.zhang@gmail.com>
13849L:	linux-mips@vger.kernel.org
13850S:	Maintained
13851F:	arch/mips/include/asm/mach-loongson32/
13852F:	arch/mips/loongson32/
13853F:	drivers/*/*/*loongson1*
13854F:	drivers/*/*loongson1*
13855
13856MIPS/LOONGSON2EF ARCHITECTURE
13857M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13858L:	linux-mips@vger.kernel.org
13859S:	Maintained
13860F:	arch/mips/include/asm/mach-loongson2ef/
13861F:	arch/mips/loongson2ef/
13862F:	drivers/cpufreq/loongson2_cpufreq.c
13863
13864MIPS/LOONGSON64 ARCHITECTURE
13865M:	Huacai Chen <chenhuacai@kernel.org>
13866M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13867L:	linux-mips@vger.kernel.org
13868S:	Maintained
13869F:	arch/mips/include/asm/mach-loongson64/
13870F:	arch/mips/loongson64/
13871F:	drivers/irqchip/irq-loongson*
13872F:	drivers/platform/mips/cpu_hwmon.c
13873
13874MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13875M:	Hans Verkuil <hverkuil@xs4all.nl>
13876L:	linux-media@vger.kernel.org
13877S:	Odd Fixes
13878W:	https://linuxtv.org
13879T:	git git://linuxtv.org/media_tree.git
13880F:	drivers/media/radio/radio-miropcm20*
13881
13882MMP SUPPORT
13883R:	Lubomir Rintel <lkundrak@v3.sk>
13884L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13885S:	Odd Fixes
13886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13887F:	arch/arm/boot/dts/mmp*
13888F:	arch/arm/mach-mmp/
13889F:	include/linux/soc/mmp/
13890
13891MMP USB PHY DRIVERS
13892R:	Lubomir Rintel <lkundrak@v3.sk>
13893L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13894S:	Maintained
13895F:	drivers/phy/marvell/phy-mmp3-usb.c
13896F:	drivers/phy/marvell/phy-pxa-usb.c
13897
13898MMU GATHER AND TLB INVALIDATION
13899M:	Will Deacon <will@kernel.org>
13900M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13901M:	Andrew Morton <akpm@linux-foundation.org>
13902M:	Nick Piggin <npiggin@gmail.com>
13903M:	Peter Zijlstra <peterz@infradead.org>
13904L:	linux-arch@vger.kernel.org
13905L:	linux-mm@kvack.org
13906S:	Maintained
13907F:	arch/*/include/asm/tlb.h
13908F:	include/asm-generic/tlb.h
13909F:	mm/mmu_gather.c
13910
13911MN88472 MEDIA DRIVER
13912M:	Antti Palosaari <crope@iki.fi>
13913L:	linux-media@vger.kernel.org
13914S:	Maintained
13915W:	https://linuxtv.org
13916W:	http://palosaari.fi/linux/
13917Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13918F:	drivers/media/dvb-frontends/mn88472*
13919
13920MN88473 MEDIA DRIVER
13921M:	Antti Palosaari <crope@iki.fi>
13922L:	linux-media@vger.kernel.org
13923S:	Maintained
13924W:	https://linuxtv.org
13925W:	http://palosaari.fi/linux/
13926Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13927F:	drivers/media/dvb-frontends/mn88473*
13928
13929MODULE SUPPORT
13930M:	Luis Chamberlain <mcgrof@kernel.org>
13931L:	linux-modules@vger.kernel.org
13932L:	linux-kernel@vger.kernel.org
13933S:	Maintained
13934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13935F:	include/linux/module.h
13936F:	kernel/module/
13937F:	scripts/module*
13938
13939MONOLITHIC POWER SYSTEM PMIC DRIVER
13940M:	Saravanan Sekar <sravanhome@gmail.com>
13941S:	Maintained
13942F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13943F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13944F:	drivers/iio/adc/mp2629_adc.c
13945F:	drivers/mfd/mp2629.c
13946F:	drivers/power/supply/mp2629_charger.c
13947F:	drivers/regulator/mp5416.c
13948F:	drivers/regulator/mpq7920.c
13949F:	drivers/regulator/mpq7920.h
13950F:	include/linux/mfd/mp2629.h
13951
13952MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13953S:	Orphan
13954W:	http://popies.net/meye/
13955F:	Documentation/userspace-api/media/drivers/meye*
13956F:	drivers/staging/media/deprecated/meye/
13957F:	include/uapi/linux/meye.h
13958
13959MOTORCOMM PHY DRIVER
13960M:	Peter Geis <pgwipeout@gmail.com>
13961L:	netdev@vger.kernel.org
13962S:	Maintained
13963F:	drivers/net/phy/motorcomm.c
13964
13965MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13966M:	Jiri Slaby <jirislaby@kernel.org>
13967S:	Maintained
13968F:	Documentation/driver-api/tty/moxa-smartio.rst
13969F:	drivers/tty/mxser.*
13970
13971MR800 AVERMEDIA USB FM RADIO DRIVER
13972M:	Alexey Klimov <klimov.linux@gmail.com>
13973L:	linux-media@vger.kernel.org
13974S:	Maintained
13975T:	git git://linuxtv.org/media_tree.git
13976F:	drivers/media/radio/radio-mr800.c
13977
13978MRF24J40 IEEE 802.15.4 RADIO DRIVER
13979M:	Alan Ott <alan@signal11.us>
13980L:	linux-wpan@vger.kernel.org
13981S:	Maintained
13982F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13983F:	drivers/net/ieee802154/mrf24j40.c
13984
13985MSI LAPTOP SUPPORT
13986M:	"Lee, Chun-Yi" <jlee@suse.com>
13987L:	platform-driver-x86@vger.kernel.org
13988S:	Maintained
13989F:	drivers/platform/x86/msi-laptop.c
13990
13991MSI WMI SUPPORT
13992L:	platform-driver-x86@vger.kernel.org
13993S:	Orphan
13994F:	drivers/platform/x86/msi-wmi.c
13995
13996MSI001 MEDIA DRIVER
13997M:	Antti Palosaari <crope@iki.fi>
13998L:	linux-media@vger.kernel.org
13999S:	Maintained
14000W:	https://linuxtv.org
14001W:	http://palosaari.fi/linux/
14002Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14003T:	git git://linuxtv.org/anttip/media_tree.git
14004F:	drivers/media/tuners/msi001*
14005
14006MSI2500 MEDIA DRIVER
14007M:	Antti Palosaari <crope@iki.fi>
14008L:	linux-media@vger.kernel.org
14009S:	Maintained
14010W:	https://linuxtv.org
14011W:	http://palosaari.fi/linux/
14012Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14013T:	git git://linuxtv.org/anttip/media_tree.git
14014F:	drivers/media/usb/msi2500/
14015
14016MSTAR INTERRUPT CONTROLLER DRIVER
14017M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14018M:	Daniel Palmer <daniel@thingy.jp>
14019S:	Maintained
14020F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14021F:	drivers/irqchip/irq-mst-intc.c
14022
14023MSYSTEMS DISKONCHIP G3 MTD DRIVER
14024M:	Robert Jarzmik <robert.jarzmik@free.fr>
14025L:	linux-mtd@lists.infradead.org
14026S:	Maintained
14027F:	drivers/mtd/devices/docg3*
14028
14029MT9M032 APTINA SENSOR DRIVER
14030M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14031L:	linux-media@vger.kernel.org
14032S:	Maintained
14033T:	git git://linuxtv.org/media_tree.git
14034F:	drivers/media/i2c/mt9m032.c
14035F:	include/media/i2c/mt9m032.h
14036
14037MT9P031 APTINA CAMERA SENSOR
14038M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14039L:	linux-media@vger.kernel.org
14040S:	Maintained
14041T:	git git://linuxtv.org/media_tree.git
14042F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14043F:	drivers/media/i2c/mt9p031.c
14044F:	include/media/i2c/mt9p031.h
14045
14046MT9T001 APTINA CAMERA SENSOR
14047M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14048L:	linux-media@vger.kernel.org
14049S:	Maintained
14050T:	git git://linuxtv.org/media_tree.git
14051F:	drivers/media/i2c/mt9t001.c
14052F:	include/media/i2c/mt9t001.h
14053
14054MT9T112 APTINA CAMERA SENSOR
14055M:	Jacopo Mondi <jacopo@jmondi.org>
14056L:	linux-media@vger.kernel.org
14057S:	Odd Fixes
14058T:	git git://linuxtv.org/media_tree.git
14059F:	drivers/media/i2c/mt9t112.c
14060F:	include/media/i2c/mt9t112.h
14061
14062MT9V032 APTINA CAMERA SENSOR
14063M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14064L:	linux-media@vger.kernel.org
14065S:	Maintained
14066T:	git git://linuxtv.org/media_tree.git
14067F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14068F:	drivers/media/i2c/mt9v032.c
14069F:	include/media/i2c/mt9v032.h
14070
14071MT9V111 APTINA CAMERA SENSOR
14072M:	Jacopo Mondi <jacopo@jmondi.org>
14073L:	linux-media@vger.kernel.org
14074S:	Maintained
14075T:	git git://linuxtv.org/media_tree.git
14076F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14077F:	drivers/media/i2c/mt9v111.c
14078
14079MULTIFUNCTION DEVICES (MFD)
14080M:	Lee Jones <lee@kernel.org>
14081S:	Supported
14082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14083F:	Documentation/devicetree/bindings/mfd/
14084F:	drivers/mfd/
14085F:	include/dt-bindings/mfd/
14086F:	include/linux/mfd/
14087
14088MULTIMEDIA CARD (MMC) ETC. OVER SPI
14089S:	Orphan
14090F:	drivers/mmc/host/mmc_spi.c
14091F:	include/linux/spi/mmc_spi.h
14092
14093MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14094M:	Ulf Hansson <ulf.hansson@linaro.org>
14095L:	linux-mmc@vger.kernel.org
14096S:	Maintained
14097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14098F:	Documentation/devicetree/bindings/mmc/
14099F:	drivers/mmc/
14100F:	include/linux/mmc/
14101F:	include/uapi/linux/mmc/
14102
14103MULTIPLEXER SUBSYSTEM
14104M:	Peter Rosin <peda@axentia.se>
14105S:	Maintained
14106F:	Documentation/ABI/testing/sysfs-class-mux*
14107F:	Documentation/devicetree/bindings/mux/
14108F:	drivers/mux/
14109F:	include/dt-bindings/mux/
14110F:	include/linux/mux/
14111
14112MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14113M:	Bin Liu <b-liu@ti.com>
14114L:	linux-usb@vger.kernel.org
14115S:	Maintained
14116F:	drivers/usb/musb/
14117
14118MXL301RF MEDIA DRIVER
14119M:	Akihiro Tsukada <tskd08@gmail.com>
14120L:	linux-media@vger.kernel.org
14121S:	Odd Fixes
14122F:	drivers/media/tuners/mxl301rf*
14123
14124MXL5007T MEDIA DRIVER
14125M:	Michael Krufky <mkrufky@linuxtv.org>
14126L:	linux-media@vger.kernel.org
14127S:	Maintained
14128W:	https://linuxtv.org
14129W:	http://github.com/mkrufky
14130Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14131T:	git git://linuxtv.org/mkrufky/tuners.git
14132F:	drivers/media/tuners/mxl5007t.*
14133
14134MXSFB DRM DRIVER
14135M:	Marek Vasut <marex@denx.de>
14136M:	Stefan Agner <stefan@agner.ch>
14137L:	dri-devel@lists.freedesktop.org
14138S:	Supported
14139T:	git git://anongit.freedesktop.org/drm/drm-misc
14140F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14141F:	drivers/gpu/drm/mxsfb/
14142
14143MYLEX DAC960 PCI RAID Controller
14144M:	Hannes Reinecke <hare@kernel.org>
14145L:	linux-scsi@vger.kernel.org
14146S:	Supported
14147F:	drivers/scsi/myrb.*
14148F:	drivers/scsi/myrs.*
14149
14150MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14151M:	Chris Lee <christopher.lee@cspi.com>
14152L:	netdev@vger.kernel.org
14153S:	Supported
14154W:	https://www.cspi.com/ethernet-products/support/downloads/
14155F:	drivers/net/ethernet/myricom/myri10ge/
14156
14157NAND FLASH SUBSYSTEM
14158M:	Miquel Raynal <miquel.raynal@bootlin.com>
14159R:	Richard Weinberger <richard@nod.at>
14160L:	linux-mtd@lists.infradead.org
14161S:	Maintained
14162W:	http://www.linux-mtd.infradead.org/
14163Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14164C:	irc://irc.oftc.net/mtd
14165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14166F:	drivers/mtd/nand/
14167F:	include/linux/mtd/*nand*.h
14168
14169NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14170M:	Daniel Mack <zonque@gmail.com>
14171L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14172S:	Maintained
14173W:	http://www.native-instruments.com
14174F:	sound/usb/caiaq/
14175
14176NATSEMI ETHERNET DRIVER (DP8381x)
14177S:	Orphan
14178F:	drivers/net/ethernet/natsemi/natsemi.c
14179
14180NCR 5380 SCSI DRIVERS
14181M:	Finn Thain <fthain@linux-m68k.org>
14182M:	Michael Schmitz <schmitzmic@gmail.com>
14183L:	linux-scsi@vger.kernel.org
14184S:	Maintained
14185F:	Documentation/scsi/g_NCR5380.rst
14186F:	drivers/scsi/NCR5380.*
14187F:	drivers/scsi/arm/cumana_1.c
14188F:	drivers/scsi/arm/oak.c
14189F:	drivers/scsi/atari_scsi.*
14190F:	drivers/scsi/dmx3191d.c
14191F:	drivers/scsi/g_NCR5380.*
14192F:	drivers/scsi/mac_scsi.*
14193F:	drivers/scsi/sun3_scsi.*
14194F:	drivers/scsi/sun3_scsi_vme.c
14195
14196NCSI LIBRARY
14197M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14198S:	Maintained
14199F:	net/ncsi/
14200
14201NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14202M:	Guenter Roeck <linux@roeck-us.net>
14203L:	linux-hwmon@vger.kernel.org
14204S:	Maintained
14205F:	Documentation/hwmon/nct6775.rst
14206F:	drivers/hwmon/nct6775-core.c
14207F:	drivers/hwmon/nct6775-platform.c
14208F:	drivers/hwmon/nct6775.h
14209
14210NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14211M:	Zev Weiss <zev@bewilderbeest.net>
14212L:	linux-hwmon@vger.kernel.org
14213S:	Maintained
14214F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14215F:	drivers/hwmon/nct6775-i2c.c
14216
14217NETDEVSIM
14218M:	Jakub Kicinski <kuba@kernel.org>
14219S:	Maintained
14220F:	drivers/net/netdevsim/*
14221
14222NETEM NETWORK EMULATOR
14223M:	Stephen Hemminger <stephen@networkplumber.org>
14224L:	netdev@vger.kernel.org
14225S:	Maintained
14226F:	net/sched/sch_netem.c
14227
14228NETERION 10GbE DRIVERS (s2io)
14229M:	Jon Mason <jdmason@kudzu.us>
14230L:	netdev@vger.kernel.org
14231S:	Supported
14232F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14233F:	drivers/net/ethernet/neterion/
14234
14235NETFILTER
14236M:	Pablo Neira Ayuso <pablo@netfilter.org>
14237M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14238M:	Florian Westphal <fw@strlen.de>
14239L:	netfilter-devel@vger.kernel.org
14240L:	coreteam@netfilter.org
14241S:	Maintained
14242W:	http://www.netfilter.org/
14243W:	http://www.iptables.org/
14244W:	http://www.nftables.org/
14245Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14246C:	irc://irc.libera.chat/netfilter
14247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14249F:	include/linux/netfilter*
14250F:	include/linux/netfilter/
14251F:	include/net/netfilter/
14252F:	include/uapi/linux/netfilter*
14253F:	include/uapi/linux/netfilter/
14254F:	net/*/netfilter.c
14255F:	net/*/netfilter/
14256F:	net/bridge/br_netfilter*.c
14257F:	net/netfilter/
14258
14259NETROM NETWORK LAYER
14260M:	Ralf Baechle <ralf@linux-mips.org>
14261L:	linux-hams@vger.kernel.org
14262S:	Maintained
14263W:	http://www.linux-ax25.org/
14264F:	include/net/netrom.h
14265F:	include/uapi/linux/netrom.h
14266F:	net/netrom/
14267
14268NETRONIX EMBEDDED CONTROLLER
14269M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14270S:	Maintained
14271F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14272F:	drivers/mfd/ntxec.c
14273F:	drivers/pwm/pwm-ntxec.c
14274F:	drivers/rtc/rtc-ntxec.c
14275F:	include/linux/mfd/ntxec.h
14276
14277NETRONOME ETHERNET DRIVERS
14278M:	Simon Horman <simon.horman@corigine.com>
14279R:	Jakub Kicinski <kuba@kernel.org>
14280L:	oss-drivers@corigine.com
14281S:	Maintained
14282F:	drivers/net/ethernet/netronome/
14283
14284NETWORK BLOCK DEVICE (NBD)
14285M:	Josef Bacik <josef@toxicpanda.com>
14286L:	linux-block@vger.kernel.org
14287L:	nbd@other.debian.org
14288S:	Maintained
14289F:	Documentation/admin-guide/blockdev/nbd.rst
14290F:	drivers/block/nbd.c
14291F:	include/trace/events/nbd.h
14292F:	include/uapi/linux/nbd.h
14293
14294NETWORK DROP MONITOR
14295M:	Neil Horman <nhorman@tuxdriver.com>
14296L:	netdev@vger.kernel.org
14297S:	Maintained
14298W:	https://fedorahosted.org/dropwatch/
14299F:	include/uapi/linux/net_dropmon.h
14300F:	net/core/drop_monitor.c
14301
14302NETWORKING DRIVERS
14303M:	"David S. Miller" <davem@davemloft.net>
14304M:	Eric Dumazet <edumazet@google.com>
14305M:	Jakub Kicinski <kuba@kernel.org>
14306M:	Paolo Abeni <pabeni@redhat.com>
14307L:	netdev@vger.kernel.org
14308S:	Maintained
14309Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14310T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14312F:	Documentation/devicetree/bindings/net/
14313F:	drivers/connector/
14314F:	drivers/net/
14315F:	include/dt-bindings/net/
14316F:	include/linux/etherdevice.h
14317F:	include/linux/fcdevice.h
14318F:	include/linux/fddidevice.h
14319F:	include/linux/hippidevice.h
14320F:	include/linux/if_*
14321F:	include/linux/inetdevice.h
14322F:	include/linux/netdevice.h
14323F:	include/uapi/linux/if_*
14324F:	include/uapi/linux/netdevice.h
14325
14326NETWORKING DRIVERS (WIRELESS)
14327M:	Kalle Valo <kvalo@kernel.org>
14328L:	linux-wireless@vger.kernel.org
14329S:	Maintained
14330W:	https://wireless.wiki.kernel.org/
14331Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14334F:	Documentation/devicetree/bindings/net/wireless/
14335F:	drivers/net/wireless/
14336
14337NETWORKING [DSA]
14338M:	Andrew Lunn <andrew@lunn.ch>
14339M:	Vivien Didelot <vivien.didelot@gmail.com>
14340M:	Florian Fainelli <f.fainelli@gmail.com>
14341M:	Vladimir Oltean <olteanv@gmail.com>
14342S:	Maintained
14343F:	Documentation/devicetree/bindings/net/dsa/
14344F:	drivers/net/dsa/
14345F:	include/linux/dsa/
14346F:	include/linux/platform_data/dsa.h
14347F:	include/net/dsa.h
14348F:	net/dsa/
14349F:	tools/testing/selftests/drivers/net/dsa/
14350
14351NETWORKING [GENERAL]
14352M:	"David S. Miller" <davem@davemloft.net>
14353M:	Eric Dumazet <edumazet@google.com>
14354M:	Jakub Kicinski <kuba@kernel.org>
14355M:	Paolo Abeni <pabeni@redhat.com>
14356L:	netdev@vger.kernel.org
14357S:	Maintained
14358Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14359B:	mailto:netdev@vger.kernel.org
14360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14362F:	Documentation/networking/
14363F:	Documentation/process/maintainer-netdev.rst
14364F:	include/linux/in.h
14365F:	include/linux/net.h
14366F:	include/linux/netdevice.h
14367F:	include/net/
14368F:	include/uapi/linux/in.h
14369F:	include/uapi/linux/net.h
14370F:	include/uapi/linux/net_namespace.h
14371F:	include/uapi/linux/netdevice.h
14372F:	lib/net_utils.c
14373F:	lib/random32.c
14374F:	net/
14375F:	tools/testing/selftests/net/
14376
14377NETWORKING [IPSEC]
14378M:	Steffen Klassert <steffen.klassert@secunet.com>
14379M:	Herbert Xu <herbert@gondor.apana.org.au>
14380M:	"David S. Miller" <davem@davemloft.net>
14381L:	netdev@vger.kernel.org
14382S:	Maintained
14383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14385F:	include/net/xfrm.h
14386F:	include/uapi/linux/xfrm.h
14387F:	net/ipv4/ah4.c
14388F:	net/ipv4/esp4*
14389F:	net/ipv4/ip_vti.c
14390F:	net/ipv4/ipcomp.c
14391F:	net/ipv4/xfrm*
14392F:	net/ipv6/ah6.c
14393F:	net/ipv6/esp6*
14394F:	net/ipv6/ip6_vti.c
14395F:	net/ipv6/ipcomp6.c
14396F:	net/ipv6/xfrm*
14397F:	net/key/
14398F:	net/xfrm/
14399F:	tools/testing/selftests/net/ipsec.c
14400
14401NETWORKING [IPv4/IPv6]
14402M:	"David S. Miller" <davem@davemloft.net>
14403M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14404M:	David Ahern <dsahern@kernel.org>
14405L:	netdev@vger.kernel.org
14406S:	Maintained
14407T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14408F:	arch/x86/net/*
14409F:	include/linux/ip.h
14410F:	include/linux/ipv6*
14411F:	include/net/fib*
14412F:	include/net/ip*
14413F:	include/net/route.h
14414F:	net/ipv4/
14415F:	net/ipv6/
14416
14417NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14418M:	Paul Moore <paul@paul-moore.com>
14419L:	netdev@vger.kernel.org
14420L:	linux-security-module@vger.kernel.org
14421S:	Maintained
14422W:	https://github.com/netlabel
14423F:	Documentation/netlabel/
14424F:	include/net/calipso.h
14425F:	include/net/cipso_ipv4.h
14426F:	include/net/netlabel.h
14427F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14428F:	include/uapi/linux/netfilter/xt_SECMARK.h
14429F:	net/ipv4/cipso_ipv4.c
14430F:	net/ipv6/calipso.c
14431F:	net/netfilter/xt_CONNSECMARK.c
14432F:	net/netfilter/xt_SECMARK.c
14433F:	net/netlabel/
14434
14435NETWORKING [MPTCP]
14436M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14437M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14438L:	netdev@vger.kernel.org
14439L:	mptcp@lists.linux.dev
14440S:	Maintained
14441W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14442B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14443F:	Documentation/networking/mptcp-sysctl.rst
14444F:	include/net/mptcp.h
14445F:	include/trace/events/mptcp.h
14446F:	include/uapi/linux/mptcp.h
14447F:	net/mptcp/
14448F:	tools/testing/selftests/bpf/*/*mptcp*.c
14449F:	tools/testing/selftests/net/mptcp/
14450
14451NETWORKING [TCP]
14452M:	Eric Dumazet <edumazet@google.com>
14453L:	netdev@vger.kernel.org
14454S:	Maintained
14455F:	include/linux/tcp.h
14456F:	include/net/tcp.h
14457F:	include/trace/events/tcp.h
14458F:	include/uapi/linux/tcp.h
14459F:	net/ipv4/syncookies.c
14460F:	net/ipv4/tcp*.c
14461F:	net/ipv6/syncookies.c
14462F:	net/ipv6/tcp*.c
14463
14464NETWORKING [TLS]
14465M:	Boris Pismenny <borisp@nvidia.com>
14466M:	John Fastabend <john.fastabend@gmail.com>
14467M:	Jakub Kicinski <kuba@kernel.org>
14468L:	netdev@vger.kernel.org
14469S:	Maintained
14470F:	include/net/tls.h
14471F:	include/uapi/linux/tls.h
14472F:	net/tls/*
14473
14474NETXEN (1/10) GbE SUPPORT
14475M:	Manish Chopra <manishc@marvell.com>
14476M:	Rahul Verma <rahulv@marvell.com>
14477M:	GR-Linux-NIC-Dev@marvell.com
14478L:	netdev@vger.kernel.org
14479S:	Supported
14480F:	drivers/net/ethernet/qlogic/netxen/
14481
14482NET_FAILOVER MODULE
14483M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14484L:	netdev@vger.kernel.org
14485S:	Supported
14486F:	Documentation/networking/net_failover.rst
14487F:	drivers/net/net_failover.c
14488F:	include/net/net_failover.h
14489
14490NEXTHOP
14491M:	David Ahern <dsahern@kernel.org>
14492L:	netdev@vger.kernel.org
14493S:	Maintained
14494F:	include/net/netns/nexthop.h
14495F:	include/net/nexthop.h
14496F:	include/uapi/linux/nexthop.h
14497F:	net/ipv4/nexthop.c
14498
14499NFC SUBSYSTEM
14500M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14501L:	linux-nfc@lists.01.org (subscribers-only)
14502L:	netdev@vger.kernel.org
14503S:	Maintained
14504B:	mailto:linux-nfc@lists.01.org
14505F:	Documentation/devicetree/bindings/net/nfc/
14506F:	drivers/nfc/
14507F:	include/linux/platform_data/nfcmrvl.h
14508F:	include/net/nfc/
14509F:	include/uapi/linux/nfc.h
14510F:	net/nfc/
14511
14512NFC VIRTUAL NCI DEVICE DRIVER
14513M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14514L:	netdev@vger.kernel.org
14515L:	linux-nfc@lists.01.org (subscribers-only)
14516S:	Supported
14517F:	drivers/nfc/virtual_ncidev.c
14518F:	tools/testing/selftests/nci/
14519
14520NFS, SUNRPC, AND LOCKD CLIENTS
14521M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14522M:	Anna Schumaker <anna@kernel.org>
14523L:	linux-nfs@vger.kernel.org
14524S:	Maintained
14525W:	http://client.linux-nfs.org
14526T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14527F:	fs/lockd/
14528F:	fs/nfs/
14529F:	fs/nfs_common/
14530F:	include/linux/lockd/
14531F:	include/linux/nfs*
14532F:	include/linux/sunrpc/
14533F:	include/uapi/linux/nfs*
14534F:	include/uapi/linux/sunrpc/
14535F:	net/sunrpc/
14536F:	Documentation/filesystems/nfs/
14537
14538NILFS2 FILESYSTEM
14539M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14540L:	linux-nilfs@vger.kernel.org
14541S:	Supported
14542W:	https://nilfs.sourceforge.io/
14543W:	https://nilfs.osdn.jp/
14544T:	git https://github.com/konis/nilfs2.git
14545F:	Documentation/filesystems/nilfs2.rst
14546F:	fs/nilfs2/
14547F:	include/trace/events/nilfs2.h
14548F:	include/uapi/linux/nilfs2_api.h
14549F:	include/uapi/linux/nilfs2_ondisk.h
14550
14551NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14552M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14553S:	Maintained
14554W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14555F:	Documentation/scsi/NinjaSCSI.rst
14556F:	drivers/scsi/pcmcia/nsp_*
14557
14558NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14559M:	GOTO Masanori <gotom@debian.or.jp>
14560M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14561S:	Maintained
14562W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14563F:	Documentation/scsi/NinjaSCSI.rst
14564F:	drivers/scsi/nsp32*
14565
14566NINTENDO HID DRIVER
14567M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14568L:	linux-input@vger.kernel.org
14569S:	Maintained
14570F:	drivers/hid/hid-nintendo*
14571
14572NIOS2 ARCHITECTURE
14573M:	Dinh Nguyen <dinguyen@kernel.org>
14574S:	Maintained
14575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14576F:	arch/nios2/
14577
14578NITRO ENCLAVES (NE)
14579M:	Andra Paraschiv <andraprs@amazon.com>
14580M:	Alexandru Vasile <lexnv@amazon.com>
14581M:	Alexandru Ciobotaru <alcioa@amazon.com>
14582L:	linux-kernel@vger.kernel.org
14583S:	Supported
14584W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14585F:	Documentation/virt/ne_overview.rst
14586F:	drivers/virt/nitro_enclaves/
14587F:	include/linux/nitro_enclaves.h
14588F:	include/uapi/linux/nitro_enclaves.h
14589F:	samples/nitro_enclaves/
14590
14591NOHZ, DYNTICKS SUPPORT
14592M:	Frederic Weisbecker <fweisbec@gmail.com>
14593M:	Thomas Gleixner <tglx@linutronix.de>
14594M:	Ingo Molnar <mingo@kernel.org>
14595L:	linux-kernel@vger.kernel.org
14596S:	Maintained
14597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14598F:	include/linux/sched/nohz.h
14599F:	include/linux/tick.h
14600F:	kernel/time/tick*.*
14601
14602NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14603M:	Pavel Machek <pavel@ucw.cz>
14604M:	Sakari Ailus <sakari.ailus@iki.fi>
14605L:	linux-media@vger.kernel.org
14606S:	Maintained
14607F:	drivers/media/i2c/ad5820.c
14608F:	drivers/media/i2c/et8ek8
14609
14610NOKIA N900 POWER SUPPLY DRIVERS
14611R:	Pali Rohár <pali@kernel.org>
14612F:	drivers/power/supply/bq2415x_charger.c
14613F:	drivers/power/supply/bq27xxx_battery.c
14614F:	drivers/power/supply/bq27xxx_battery_i2c.c
14615F:	drivers/power/supply/isp1704_charger.c
14616F:	drivers/power/supply/rx51_battery.c
14617F:	include/linux/power/bq2415x_charger.h
14618F:	include/linux/power/bq27xxx_battery.h
14619
14620NOLIBC HEADER FILE
14621M:	Willy Tarreau <w@1wt.eu>
14622S:	Maintained
14623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14624F:	tools/include/nolibc/
14625F:	tools/testing/selftests/nolibc/
14626
14627NSDEPS
14628M:	Matthias Maennich <maennich@google.com>
14629S:	Maintained
14630F:	Documentation/core-api/symbol-namespaces.rst
14631F:	scripts/nsdeps
14632
14633NTB AMD DRIVER
14634M:	Sanjay R Mehta <sanju.mehta@amd.com>
14635M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14636L:	ntb@lists.linux.dev
14637S:	Supported
14638F:	drivers/ntb/hw/amd/
14639
14640NTB DRIVER CORE
14641M:	Jon Mason <jdmason@kudzu.us>
14642M:	Dave Jiang <dave.jiang@intel.com>
14643M:	Allen Hubbe <allenbh@gmail.com>
14644L:	ntb@lists.linux.dev
14645S:	Supported
14646W:	https://github.com/jonmason/ntb/wiki
14647T:	git git://github.com/jonmason/ntb.git
14648F:	drivers/net/ntb_netdev.c
14649F:	drivers/ntb/
14650F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14651F:	include/linux/ntb.h
14652F:	include/linux/ntb_transport.h
14653F:	tools/testing/selftests/ntb/
14654
14655NTB IDT DRIVER
14656M:	Serge Semin <fancer.lancer@gmail.com>
14657L:	ntb@lists.linux.dev
14658S:	Supported
14659F:	drivers/ntb/hw/idt/
14660
14661NTB INTEL DRIVER
14662M:	Dave Jiang <dave.jiang@intel.com>
14663L:	ntb@lists.linux.dev
14664S:	Supported
14665W:	https://github.com/davejiang/linux/wiki
14666T:	git https://github.com/davejiang/linux.git
14667F:	drivers/ntb/hw/intel/
14668
14669NTFS FILESYSTEM
14670M:	Anton Altaparmakov <anton@tuxera.com>
14671L:	linux-ntfs-dev@lists.sourceforge.net
14672S:	Supported
14673W:	http://www.tuxera.com/
14674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14675F:	Documentation/filesystems/ntfs.rst
14676F:	fs/ntfs/
14677
14678NTFS3 FILESYSTEM
14679M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14680L:	ntfs3@lists.linux.dev
14681S:	Supported
14682W:	http://www.paragon-software.com/
14683T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14684F:	Documentation/filesystems/ntfs3.rst
14685F:	fs/ntfs3/
14686
14687NUBUS SUBSYSTEM
14688M:	Finn Thain <fthain@linux-m68k.org>
14689L:	linux-m68k@lists.linux-m68k.org
14690S:	Maintained
14691F:	arch/*/include/asm/nubus.h
14692F:	drivers/nubus/
14693F:	include/linux/nubus.h
14694F:	include/uapi/linux/nubus.h
14695
14696NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14697M:	Antonino Daplas <adaplas@gmail.com>
14698L:	linux-fbdev@vger.kernel.org
14699S:	Maintained
14700F:	drivers/video/fbdev/nvidia/
14701F:	drivers/video/fbdev/riva/
14702
14703NVIDIA WMI EC BACKLIGHT DRIVER
14704M:	Daniel Dadap <ddadap@nvidia.com>
14705L:	platform-driver-x86@vger.kernel.org
14706S:	Supported
14707F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14708F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14709
14710NVM EXPRESS DRIVER
14711M:	Keith Busch <kbusch@kernel.org>
14712M:	Jens Axboe <axboe@fb.com>
14713M:	Christoph Hellwig <hch@lst.de>
14714M:	Sagi Grimberg <sagi@grimberg.me>
14715L:	linux-nvme@lists.infradead.org
14716S:	Supported
14717W:	http://git.infradead.org/nvme.git
14718T:	git://git.infradead.org/nvme.git
14719F:	drivers/nvme/host/
14720F:	drivers/nvme/common/
14721F:	include/linux/nvme*
14722F:	include/uapi/linux/nvme_ioctl.h
14723
14724NVM EXPRESS FABRICS AUTHENTICATION
14725M:	Hannes Reinecke <hare@suse.de>
14726L:	linux-nvme@lists.infradead.org
14727S:	Supported
14728F:	drivers/nvme/host/auth.c
14729F:	drivers/nvme/target/auth.c
14730F:	drivers/nvme/target/fabrics-cmd-auth.c
14731F:	include/linux/nvme-auth.h
14732
14733NVM EXPRESS HARDWARE MONITORING SUPPORT
14734M:	Guenter Roeck <linux@roeck-us.net>
14735L:	linux-nvme@lists.infradead.org
14736S:	Supported
14737F:	drivers/nvme/host/hwmon.c
14738
14739NVM EXPRESS FC TRANSPORT DRIVERS
14740M:	James Smart <james.smart@broadcom.com>
14741L:	linux-nvme@lists.infradead.org
14742S:	Supported
14743F:	drivers/nvme/host/fc.c
14744F:	drivers/nvme/target/fc.c
14745F:	drivers/nvme/target/fcloop.c
14746F:	include/linux/nvme-fc-driver.h
14747F:	include/linux/nvme-fc.h
14748
14749NVM EXPRESS TARGET DRIVER
14750M:	Christoph Hellwig <hch@lst.de>
14751M:	Sagi Grimberg <sagi@grimberg.me>
14752M:	Chaitanya Kulkarni <kch@nvidia.com>
14753L:	linux-nvme@lists.infradead.org
14754S:	Supported
14755W:	http://git.infradead.org/nvme.git
14756T:	git://git.infradead.org/nvme.git
14757F:	drivers/nvme/target/
14758
14759NVMEM FRAMEWORK
14760M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14761S:	Maintained
14762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14763F:	Documentation/ABI/stable/sysfs-bus-nvmem
14764F:	Documentation/devicetree/bindings/nvmem/
14765F:	drivers/nvmem/
14766F:	include/linux/nvmem-consumer.h
14767F:	include/linux/nvmem-provider.h
14768
14769NXP C45 TJA11XX PHY DRIVER
14770M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14771L:	netdev@vger.kernel.org
14772S:	Maintained
14773F:	drivers/net/phy/nxp-c45-tja11xx.c
14774
14775NXP FSPI DRIVER
14776M:	Han Xu <han.xu@nxp.com>
14777M:	Haibo Chen <haibo.chen@nxp.com>
14778R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14779L:	linux-spi@vger.kernel.org
14780S:	Maintained
14781F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14782F:	drivers/spi/spi-nxp-fspi.c
14783
14784NXP FXAS21002C DRIVER
14785M:	Rui Miguel Silva <rmfrfs@gmail.com>
14786L:	linux-iio@vger.kernel.org
14787S:	Maintained
14788F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14789F:	drivers/iio/gyro/fxas21002c.h
14790F:	drivers/iio/gyro/fxas21002c_core.c
14791F:	drivers/iio/gyro/fxas21002c_i2c.c
14792F:	drivers/iio/gyro/fxas21002c_spi.c
14793
14794NXP i.MX CLOCK DRIVERS
14795M:	Abel Vesa <abelvesa@kernel.org>
14796L:	linux-clk@vger.kernel.org
14797L:	linux-imx@nxp.com
14798S:	Maintained
14799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14800F:	Documentation/devicetree/bindings/clock/imx*
14801F:	drivers/clk/imx/
14802F:	include/dt-bindings/clock/imx*
14803
14804NXP i.MX 8MQ DCSS DRIVER
14805M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14806R:	Lucas Stach <l.stach@pengutronix.de>
14807L:	dri-devel@lists.freedesktop.org
14808S:	Maintained
14809F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14810F:	drivers/gpu/drm/imx/dcss/
14811
14812NXP i.MX 8QXP ADC DRIVER
14813M:	Cai Huoqing <cai.huoqing@linux.dev>
14814M:	Haibo Chen <haibo.chen@nxp.com>
14815L:	linux-imx@nxp.com
14816L:	linux-iio@vger.kernel.org
14817S:	Maintained
14818F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14819F:	drivers/iio/adc/imx8qxp-adc.c
14820
14821NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14822M:	Haibo Chen <haibo.chen@nxp.com>
14823L:	linux-iio@vger.kernel.org
14824L:	linux-imx@nxp.com
14825S:	Maintained
14826F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14827F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14828F:	drivers/iio/adc/imx7d_adc.c
14829F:	drivers/iio/adc/vf610_adc.c
14830
14831NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14832M:	Jagan Teki <jagan@amarulasolutions.com>
14833S:	Maintained
14834F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14835F:	drivers/regulator/pf8x00-regulator.c
14836
14837NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14838M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14839L:	linux-kernel@vger.kernel.org
14840S:	Maintained
14841F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14842F:	drivers/extcon/extcon-ptn5150.c
14843
14844NXP SGTL5000 DRIVER
14845M:	Fabio Estevam <festevam@gmail.com>
14846L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14847S:	Maintained
14848F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
14849F:	sound/soc/codecs/sgtl5000*
14850
14851NXP SJA1105 ETHERNET SWITCH DRIVER
14852M:	Vladimir Oltean <olteanv@gmail.com>
14853L:	linux-kernel@vger.kernel.org
14854S:	Maintained
14855F:	drivers/net/dsa/sja1105
14856F:	drivers/net/pcs/pcs-xpcs-nxp.c
14857
14858NXP TDA998X DRM DRIVER
14859M:	Russell King <linux@armlinux.org.uk>
14860S:	Maintained
14861T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14862T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14863F:	drivers/gpu/drm/i2c/tda998x_drv.c
14864F:	include/drm/i2c/tda998x.h
14865F:	include/dt-bindings/display/tda998x.h
14866K:	"nxp,tda998x"
14867
14868NXP TFA9879 DRIVER
14869M:	Peter Rosin <peda@axentia.se>
14870L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14871S:	Maintained
14872F:	Documentation/devicetree/bindings/sound/tfa9879.txt
14873F:	sound/soc/codecs/tfa9879*
14874
14875NXP/Goodix TFA989X (TFA1) DRIVER
14876M:	Stephan Gerhold <stephan@gerhold.net>
14877L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14878S:	Maintained
14879F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14880F:	sound/soc/codecs/tfa989x.c
14881
14882NXP-NCI NFC DRIVER
14883L:	linux-nfc@lists.01.org (subscribers-only)
14884S:	Orphan
14885F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14886F:	drivers/nfc/nxp-nci
14887
14888NXP i.MX 8MP DW100 V4L2 DRIVER
14889M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14890L:	linux-media@vger.kernel.org
14891S:	Maintained
14892F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
14893F:	Documentation/userspace-api/media/drivers/dw100.rst
14894F:	drivers/media/platform/nxp/dw100/
14895F:	include/uapi/linux/dw100.h
14896
14897NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14898M:	Mirela Rabulea <mirela.rabulea@nxp.com>
14899R:	NXP Linux Team <linux-imx@nxp.com>
14900L:	linux-media@vger.kernel.org
14901S:	Maintained
14902F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14903F:	drivers/media/platform/nxp/imx-jpeg
14904
14905NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14906M:	Jonas Malaco <jonas@protocubo.io>
14907L:	linux-hwmon@vger.kernel.org
14908S:	Maintained
14909F:	Documentation/hwmon/nzxt-kraken2.rst
14910F:	drivers/hwmon/nzxt-kraken2.c
14911
14912NZXT-SMART2 HARDWARE MONITORING DRIVER
14913M:	Aleksandr Mezin <mezin.alexander@gmail.com>
14914L:	linux-hwmon@vger.kernel.org
14915S:	Maintained
14916F:	Documentation/hwmon/nzxt-smart2.rst
14917F:	drivers/hwmon/nzxt-smart2.c
14918
14919OBJAGG
14920M:	Jiri Pirko <jiri@nvidia.com>
14921L:	netdev@vger.kernel.org
14922S:	Supported
14923F:	include/linux/objagg.h
14924F:	lib/objagg.c
14925F:	lib/test_objagg.c
14926
14927OBJTOOL
14928M:	Josh Poimboeuf <jpoimboe@kernel.org>
14929M:	Peter Zijlstra <peterz@infradead.org>
14930S:	Supported
14931F:	tools/objtool/
14932F:	include/linux/objtool.h
14933
14934OCELOT ETHERNET SWITCH DRIVER
14935M:	Vladimir Oltean <vladimir.oltean@nxp.com>
14936M:	Claudiu Manoil <claudiu.manoil@nxp.com>
14937M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14938M:	UNGLinuxDriver@microchip.com
14939L:	netdev@vger.kernel.org
14940S:	Supported
14941F:	drivers/net/dsa/ocelot/*
14942F:	drivers/net/ethernet/mscc/
14943F:	include/soc/mscc/ocelot*
14944F:	net/dsa/tag_ocelot.c
14945F:	net/dsa/tag_ocelot_8021q.c
14946F:	tools/testing/selftests/drivers/net/ocelot/*
14947
14948OCELOT EXTERNAL SWITCH CONTROL
14949M:	Colin Foster <colin.foster@in-advantage.com>
14950S:	Supported
14951F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14952F:	drivers/mfd/ocelot*
14953F:	include/linux/mfd/ocelot.h
14954
14955OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14956M:	Frederic Barrat <fbarrat@linux.ibm.com>
14957M:	Andrew Donnellan <ajd@linux.ibm.com>
14958L:	linuxppc-dev@lists.ozlabs.org
14959S:	Supported
14960F:	Documentation/userspace-api/accelerators/ocxl.rst
14961F:	arch/powerpc/include/asm/pnv-ocxl.h
14962F:	arch/powerpc/platforms/powernv/ocxl.c
14963F:	drivers/misc/ocxl/
14964F:	include/misc/ocxl*
14965F:	include/uapi/misc/ocxl.h
14966
14967OMAP AUDIO SUPPORT
14968M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
14969M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
14970L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14971L:	linux-omap@vger.kernel.org
14972S:	Maintained
14973F:	sound/soc/ti/n810.c
14974F:	sound/soc/ti/omap*
14975F:	sound/soc/ti/rx51.c
14976F:	sound/soc/ti/sdma-pcm.*
14977
14978OMAP CLOCK FRAMEWORK SUPPORT
14979M:	Paul Walmsley <paul@pwsan.com>
14980L:	linux-omap@vger.kernel.org
14981S:	Maintained
14982F:	arch/arm/*omap*/*clock*
14983
14984OMAP DEVICE TREE SUPPORT
14985M:	Benoît Cousson <bcousson@baylibre.com>
14986M:	Tony Lindgren <tony@atomide.com>
14987L:	linux-omap@vger.kernel.org
14988L:	devicetree@vger.kernel.org
14989S:	Maintained
14990F:	arch/arm/boot/dts/*am3*
14991F:	arch/arm/boot/dts/*am4*
14992F:	arch/arm/boot/dts/*am5*
14993F:	arch/arm/boot/dts/*dra7*
14994F:	arch/arm/boot/dts/*omap*
14995F:	arch/arm/boot/dts/logicpd-som-lv*
14996F:	arch/arm/boot/dts/logicpd-torpedo*
14997
14998OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14999L:	linux-omap@vger.kernel.org
15000L:	linux-fbdev@vger.kernel.org
15001S:	Orphan
15002F:	Documentation/arm/omap/dss.rst
15003F:	drivers/video/fbdev/omap2/
15004
15005OMAP FRAMEBUFFER SUPPORT
15006L:	linux-fbdev@vger.kernel.org
15007L:	linux-omap@vger.kernel.org
15008S:	Orphan
15009F:	drivers/video/fbdev/omap/
15010
15011OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15012M:	Roger Quadros <rogerq@kernel.org>
15013M:	Tony Lindgren <tony@atomide.com>
15014L:	linux-omap@vger.kernel.org
15015S:	Maintained
15016F:	arch/arm/mach-omap2/*gpmc*
15017F:	drivers/memory/omap-gpmc.c
15018
15019OMAP GPIO DRIVER
15020M:	Grygorii Strashko <grygorii.strashko@ti.com>
15021M:	Santosh Shilimkar <ssantosh@kernel.org>
15022M:	Kevin Hilman <khilman@kernel.org>
15023L:	linux-omap@vger.kernel.org
15024S:	Maintained
15025F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15026F:	drivers/gpio/gpio-omap.c
15027
15028OMAP HARDWARE SPINLOCK SUPPORT
15029M:	Ohad Ben-Cohen <ohad@wizery.com>
15030L:	linux-omap@vger.kernel.org
15031S:	Maintained
15032F:	drivers/hwspinlock/omap_hwspinlock.c
15033
15034OMAP HS MMC SUPPORT
15035L:	linux-mmc@vger.kernel.org
15036L:	linux-omap@vger.kernel.org
15037S:	Orphan
15038F:	drivers/mmc/host/omap_hsmmc.c
15039
15040OMAP HWMOD DATA
15041M:	Paul Walmsley <paul@pwsan.com>
15042L:	linux-omap@vger.kernel.org
15043S:	Maintained
15044F:	arch/arm/mach-omap2/omap_hwmod*data*
15045
15046OMAP HWMOD SUPPORT
15047M:	Benoît Cousson <bcousson@baylibre.com>
15048M:	Paul Walmsley <paul@pwsan.com>
15049L:	linux-omap@vger.kernel.org
15050S:	Maintained
15051F:	arch/arm/mach-omap2/omap_hwmod.*
15052
15053OMAP I2C DRIVER
15054M:	Vignesh R <vigneshr@ti.com>
15055L:	linux-omap@vger.kernel.org
15056L:	linux-i2c@vger.kernel.org
15057S:	Maintained
15058F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15059F:	drivers/i2c/busses/i2c-omap.c
15060
15061OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15062M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15063L:	linux-media@vger.kernel.org
15064S:	Maintained
15065F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15066F:	drivers/media/platform/ti/omap3isp/
15067F:	drivers/staging/media/omap4iss/
15068
15069OMAP MMC SUPPORT
15070M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15071L:	linux-omap@vger.kernel.org
15072S:	Odd Fixes
15073F:	drivers/mmc/host/omap.c
15074
15075OMAP POWER MANAGEMENT SUPPORT
15076M:	Kevin Hilman <khilman@kernel.org>
15077L:	linux-omap@vger.kernel.org
15078S:	Maintained
15079F:	arch/arm/*omap*/*pm*
15080F:	drivers/cpufreq/omap-cpufreq.c
15081
15082OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15083M:	Paul Walmsley <paul@pwsan.com>
15084L:	linux-omap@vger.kernel.org
15085S:	Maintained
15086F:	arch/arm/mach-omap2/prm*
15087
15088OMAP RANDOM NUMBER GENERATOR SUPPORT
15089M:	Deepak Saxena <dsaxena@plexity.net>
15090S:	Maintained
15091F:	drivers/char/hw_random/omap-rng.c
15092
15093OMAP USB SUPPORT
15094L:	linux-usb@vger.kernel.org
15095L:	linux-omap@vger.kernel.org
15096S:	Orphan
15097F:	arch/arm/*omap*/usb*
15098F:	drivers/usb/*/*omap*
15099
15100OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15101M:	Mark Jackson <mpfj@newflow.co.uk>
15102L:	linux-omap@vger.kernel.org
15103S:	Maintained
15104F:	arch/arm/boot/dts/am335x-nano.dts
15105
15106OMAP1 SUPPORT
15107M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15108M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15109M:	Tony Lindgren <tony@atomide.com>
15110L:	linux-omap@vger.kernel.org
15111S:	Maintained
15112Q:	http://patchwork.kernel.org/project/linux-omap/list/
15113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15114F:	arch/arm/configs/omap1_defconfig
15115F:	arch/arm/mach-omap1/
15116F:	arch/arm/plat-omap/
15117F:	drivers/i2c/busses/i2c-omap.c
15118F:	include/linux/platform_data/ams-delta-fiq.h
15119F:	include/linux/platform_data/i2c-omap.h
15120
15121OMAP2+ SUPPORT
15122M:	Tony Lindgren <tony@atomide.com>
15123L:	linux-omap@vger.kernel.org
15124S:	Maintained
15125W:	http://www.muru.com/linux/omap/
15126W:	http://linux.omap.com/
15127Q:	http://patchwork.kernel.org/project/linux-omap/list/
15128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15129F:	arch/arm/configs/omap2plus_defconfig
15130F:	arch/arm/mach-omap2/
15131F:	arch/arm/plat-omap/
15132F:	drivers/bus/ti-sysc.c
15133F:	drivers/i2c/busses/i2c-omap.c
15134F:	drivers/irqchip/irq-omap-intc.c
15135F:	drivers/mfd/*omap*.c
15136F:	drivers/mfd/menelaus.c
15137F:	drivers/mfd/palmas.c
15138F:	drivers/mfd/tps65217.c
15139F:	drivers/mfd/tps65218.c
15140F:	drivers/mfd/tps65910.c
15141F:	drivers/mfd/twl-core.[ch]
15142F:	drivers/mfd/twl4030*.c
15143F:	drivers/mfd/twl6030*.c
15144F:	drivers/mfd/twl6040*.c
15145F:	drivers/regulator/palmas-regulator*.c
15146F:	drivers/regulator/pbias-regulator.c
15147F:	drivers/regulator/tps65217-regulator.c
15148F:	drivers/regulator/tps65218-regulator.c
15149F:	drivers/regulator/tps65219-regulator.c
15150F:	drivers/regulator/tps65910-regulator.c
15151F:	drivers/regulator/twl-regulator.c
15152F:	drivers/regulator/twl6030-regulator.c
15153F:	include/linux/platform_data/i2c-omap.h
15154F:	include/linux/platform_data/ti-sysc.h
15155
15156OMFS FILESYSTEM
15157M:	Bob Copeland <me@bobcopeland.com>
15158L:	linux-karma-devel@lists.sourceforge.net
15159S:	Maintained
15160F:	Documentation/filesystems/omfs.rst
15161F:	fs/omfs/
15162
15163OMNIKEY CARDMAN 4000 DRIVER
15164M:	Harald Welte <laforge@gnumonks.org>
15165S:	Maintained
15166F:	drivers/char/pcmcia/cm4000_cs.c
15167F:	include/linux/cm4000_cs.h
15168F:	include/uapi/linux/cm4000_cs.h
15169
15170OMNIKEY CARDMAN 4040 DRIVER
15171M:	Harald Welte <laforge@gnumonks.org>
15172S:	Maintained
15173F:	drivers/char/pcmcia/cm4040_cs.*
15174
15175OMNIVISION OG01A1B SENSOR DRIVER
15176M:	Shawn Tu <shawnx.tu@intel.com>
15177L:	linux-media@vger.kernel.org
15178S:	Maintained
15179F:	drivers/media/i2c/og01a1b.c
15180
15181OMNIVISION OV02A10 SENSOR DRIVER
15182M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15183L:	linux-media@vger.kernel.org
15184S:	Maintained
15185T:	git git://linuxtv.org/media_tree.git
15186F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15187F:	drivers/media/i2c/ov02a10.c
15188
15189OMNIVISION OV08D10 SENSOR DRIVER
15190M:	Jimmy Su <jimmy.su@intel.com>
15191L:	linux-media@vger.kernel.org
15192S:	Maintained
15193T:	git git://linuxtv.org/media_tree.git
15194F:	drivers/media/i2c/ov08d10.c
15195
15196OMNIVISION OV08X40 SENSOR DRIVER
15197M:	Jason Chen <jason.z.chen@intel.com>
15198L:	linux-media@vger.kernel.org
15199S:	Maintained
15200T:	git git://linuxtv.org/media_tree.git
15201F:	drivers/media/i2c/ov08x40.c
15202
15203OMNIVISION OV13858 SENSOR DRIVER
15204M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15205L:	linux-media@vger.kernel.org
15206S:	Maintained
15207T:	git git://linuxtv.org/media_tree.git
15208F:	drivers/media/i2c/ov13858.c
15209
15210OMNIVISION OV13B10 SENSOR DRIVER
15211M:	Arec Kao <arec.kao@intel.com>
15212L:	linux-media@vger.kernel.org
15213S:	Maintained
15214T:	git git://linuxtv.org/media_tree.git
15215F:	drivers/media/i2c/ov13b10.c
15216
15217OMNIVISION OV2680 SENSOR DRIVER
15218M:	Rui Miguel Silva <rmfrfs@gmail.com>
15219L:	linux-media@vger.kernel.org
15220S:	Maintained
15221T:	git git://linuxtv.org/media_tree.git
15222F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15223F:	drivers/media/i2c/ov2680.c
15224
15225OMNIVISION OV2685 SENSOR DRIVER
15226M:	Shunqian Zheng <zhengsq@rock-chips.com>
15227L:	linux-media@vger.kernel.org
15228S:	Maintained
15229T:	git git://linuxtv.org/media_tree.git
15230F:	drivers/media/i2c/ov2685.c
15231
15232OMNIVISION OV2740 SENSOR DRIVER
15233M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15234R:	Shawn Tu <shawnx.tu@intel.com>
15235R:	Bingbu Cao <bingbu.cao@intel.com>
15236L:	linux-media@vger.kernel.org
15237S:	Maintained
15238T:	git git://linuxtv.org/media_tree.git
15239F:	drivers/media/i2c/ov2740.c
15240
15241OMNIVISION OV4689 SENSOR DRIVER
15242M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15243L:	linux-media@vger.kernel.org
15244S:	Maintained
15245T:	git git://linuxtv.org/media_tree.git
15246F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15247F:	drivers/media/i2c/ov5647.c
15248
15249OMNIVISION OV5640 SENSOR DRIVER
15250M:	Steve Longerbeam <slongerbeam@gmail.com>
15251L:	linux-media@vger.kernel.org
15252S:	Maintained
15253T:	git git://linuxtv.org/media_tree.git
15254F:	drivers/media/i2c/ov5640.c
15255
15256OMNIVISION OV5647 SENSOR DRIVER
15257M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15258M:	Jacopo Mondi <jacopo@jmondi.org>
15259L:	linux-media@vger.kernel.org
15260S:	Maintained
15261T:	git git://linuxtv.org/media_tree.git
15262F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15263F:	drivers/media/i2c/ov5647.c
15264
15265OMNIVISION OV5670 SENSOR DRIVER
15266M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15267L:	linux-media@vger.kernel.org
15268S:	Maintained
15269T:	git git://linuxtv.org/media_tree.git
15270F:	drivers/media/i2c/ov5670.c
15271
15272OMNIVISION OV5675 SENSOR DRIVER
15273M:	Shawn Tu <shawnx.tu@intel.com>
15274L:	linux-media@vger.kernel.org
15275S:	Maintained
15276T:	git git://linuxtv.org/media_tree.git
15277F:	drivers/media/i2c/ov5675.c
15278
15279OMNIVISION OV5693 SENSOR DRIVER
15280M:	Daniel Scally <djrscally@gmail.com>
15281L:	linux-media@vger.kernel.org
15282S:	Maintained
15283T:	git git://linuxtv.org/media_tree.git
15284F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15285F:	drivers/media/i2c/ov5693.c
15286
15287OMNIVISION OV5695 SENSOR DRIVER
15288M:	Shunqian Zheng <zhengsq@rock-chips.com>
15289L:	linux-media@vger.kernel.org
15290S:	Maintained
15291T:	git git://linuxtv.org/media_tree.git
15292F:	drivers/media/i2c/ov5695.c
15293
15294OMNIVISION OV7670 SENSOR DRIVER
15295L:	linux-media@vger.kernel.org
15296S:	Orphan
15297T:	git git://linuxtv.org/media_tree.git
15298F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15299F:	drivers/media/i2c/ov7670.c
15300
15301OMNIVISION OV772x SENSOR DRIVER
15302M:	Jacopo Mondi <jacopo@jmondi.org>
15303L:	linux-media@vger.kernel.org
15304S:	Odd fixes
15305T:	git git://linuxtv.org/media_tree.git
15306F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15307F:	drivers/media/i2c/ov772x.c
15308F:	include/media/i2c/ov772x.h
15309
15310OMNIVISION OV7740 SENSOR DRIVER
15311M:	Wenyou Yang <wenyou.yang@microchip.com>
15312L:	linux-media@vger.kernel.org
15313S:	Maintained
15314T:	git git://linuxtv.org/media_tree.git
15315F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15316F:	drivers/media/i2c/ov7740.c
15317
15318OMNIVISION OV8856 SENSOR DRIVER
15319M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15320L:	linux-media@vger.kernel.org
15321S:	Maintained
15322T:	git git://linuxtv.org/media_tree.git
15323F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15324F:	drivers/media/i2c/ov8856.c
15325
15326OMNIVISION OV9282 SENSOR DRIVER
15327M:	Paul J. Murphy <paul.j.murphy@intel.com>
15328M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15329L:	linux-media@vger.kernel.org
15330S:	Maintained
15331T:	git git://linuxtv.org/media_tree.git
15332F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15333F:	drivers/media/i2c/ov9282.c
15334
15335OMNIVISION OV9640 SENSOR DRIVER
15336M:	Petr Cvek <petrcvekcz@gmail.com>
15337L:	linux-media@vger.kernel.org
15338S:	Maintained
15339F:	drivers/media/i2c/ov9640.*
15340
15341OMNIVISION OV9650 SENSOR DRIVER
15342M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15343R:	Akinobu Mita <akinobu.mita@gmail.com>
15344R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15345L:	linux-media@vger.kernel.org
15346S:	Maintained
15347T:	git git://linuxtv.org/media_tree.git
15348F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15349F:	drivers/media/i2c/ov9650.c
15350
15351OMNIVISION OV9734 SENSOR DRIVER
15352M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15353R:	Bingbu Cao <bingbu.cao@intel.com>
15354L:	linux-media@vger.kernel.org
15355S:	Maintained
15356T:	git git://linuxtv.org/media_tree.git
15357F:	drivers/media/i2c/ov9734.c
15358
15359ONBOARD USB HUB DRIVER
15360M:	Matthias Kaehlcke <mka@chromium.org>
15361L:	linux-usb@vger.kernel.org
15362S:	Maintained
15363F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15364F:	drivers/usb/misc/onboard_usb_hub.c
15365
15366ONENAND FLASH DRIVER
15367M:	Kyungmin Park <kyungmin.park@samsung.com>
15368L:	linux-mtd@lists.infradead.org
15369S:	Maintained
15370F:	drivers/mtd/nand/onenand/
15371F:	include/linux/mtd/onenand*.h
15372
15373ONION OMEGA2+ BOARD
15374M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15375L:	linux-mips@vger.kernel.org
15376S:	Maintained
15377F:	arch/mips/boot/dts/ralink/omega2p.dts
15378
15379OP-TEE DRIVER
15380M:	Jens Wiklander <jens.wiklander@linaro.org>
15381L:	op-tee@lists.trustedfirmware.org
15382S:	Maintained
15383F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15384F:	drivers/tee/optee/
15385
15386OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15387M:	Sumit Garg <sumit.garg@linaro.org>
15388L:	op-tee@lists.trustedfirmware.org
15389S:	Maintained
15390F:	drivers/char/hw_random/optee-rng.c
15391
15392OP-TEE RTC DRIVER
15393M:	Clément Léger <clement.leger@bootlin.com>
15394L:	linux-rtc@vger.kernel.org
15395S:	Maintained
15396F:	drivers/rtc/rtc-optee.c
15397
15398OPA-VNIC DRIVER
15399M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15400L:	linux-rdma@vger.kernel.org
15401S:	Supported
15402F:	drivers/infiniband/ulp/opa_vnic
15403
15404OPEN FIRMWARE AND FLATTENED DEVICE TREE
15405M:	Rob Herring <robh+dt@kernel.org>
15406M:	Frank Rowand <frowand.list@gmail.com>
15407L:	devicetree@vger.kernel.org
15408S:	Maintained
15409C:	irc://irc.libera.chat/devicetree
15410W:	http://www.devicetree.org/
15411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15412F:	Documentation/ABI/testing/sysfs-firmware-ofw
15413F:	drivers/of/
15414F:	include/linux/of*.h
15415F:	scripts/dtc/
15416K:	of_overlay_notifier_
15417K:	of_overlay_fdt_apply
15418K:	of_overlay_remove
15419
15420OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15421M:	Rob Herring <robh+dt@kernel.org>
15422M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15423L:	devicetree@vger.kernel.org
15424S:	Maintained
15425C:	irc://irc.libera.chat/devicetree
15426Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15428F:	Documentation/devicetree/
15429F:	arch/*/boot/dts/
15430F:	include/dt-bindings/
15431
15432OPENCOMPUTE PTP CLOCK DRIVER
15433M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15434M:	Vadim Fedorenko <vadfed@fb.com>
15435L:	netdev@vger.kernel.org
15436S:	Maintained
15437F:	drivers/ptp/ptp_ocp.c
15438
15439OPENCORES I2C BUS DRIVER
15440M:	Peter Korsgaard <peter@korsgaard.com>
15441M:	Andrew Lunn <andrew@lunn.ch>
15442L:	linux-i2c@vger.kernel.org
15443S:	Maintained
15444F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15445F:	Documentation/i2c/busses/i2c-ocores.rst
15446F:	drivers/i2c/busses/i2c-ocores.c
15447F:	include/linux/platform_data/i2c-ocores.h
15448
15449OPENRISC ARCHITECTURE
15450M:	Jonas Bonn <jonas@southpole.se>
15451M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15452M:	Stafford Horne <shorne@gmail.com>
15453L:	openrisc@lists.librecores.org
15454S:	Maintained
15455W:	http://openrisc.io
15456T:	git https://github.com/openrisc/linux.git
15457F:	Documentation/devicetree/bindings/openrisc/
15458F:	Documentation/openrisc/
15459F:	arch/openrisc/
15460F:	drivers/irqchip/irq-ompic.c
15461F:	drivers/irqchip/irq-or1k-*
15462
15463OPENVSWITCH
15464M:	Pravin B Shelar <pshelar@ovn.org>
15465L:	netdev@vger.kernel.org
15466L:	dev@openvswitch.org
15467S:	Maintained
15468W:	http://openvswitch.org
15469F:	include/uapi/linux/openvswitch.h
15470F:	net/openvswitch/
15471F:	tools/testing/selftests/net/openvswitch/
15472
15473OPERATING PERFORMANCE POINTS (OPP)
15474M:	Viresh Kumar <vireshk@kernel.org>
15475M:	Nishanth Menon <nm@ti.com>
15476M:	Stephen Boyd <sboyd@kernel.org>
15477L:	linux-pm@vger.kernel.org
15478S:	Maintained
15479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15480F:	Documentation/devicetree/bindings/opp/
15481F:	Documentation/power/opp.rst
15482F:	drivers/opp/
15483F:	include/linux/pm_opp.h
15484
15485OPL4 DRIVER
15486M:	Clemens Ladisch <clemens@ladisch.de>
15487L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15488S:	Maintained
15489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15490F:	sound/drivers/opl4/
15491
15492ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15493M:	Mark Fasheh <mark@fasheh.com>
15494M:	Joel Becker <jlbec@evilplan.org>
15495M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15496L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15497S:	Supported
15498W:	http://ocfs2.wiki.kernel.org
15499F:	Documentation/filesystems/dlmfs.rst
15500F:	Documentation/filesystems/ocfs2.rst
15501F:	fs/ocfs2/
15502
15503ORANGEFS FILESYSTEM
15504M:	Mike Marshall <hubcap@omnibond.com>
15505R:	Martin Brandenburg <martin@omnibond.com>
15506L:	devel@lists.orangefs.org
15507S:	Supported
15508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15509F:	Documentation/filesystems/orangefs.rst
15510F:	fs/orangefs/
15511
15512ORINOCO DRIVER
15513L:	linux-wireless@vger.kernel.org
15514S:	Orphan
15515W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15516W:	http://www.nongnu.org/orinoco/
15517F:	drivers/net/wireless/intersil/orinoco/
15518
15519OV2659 OMNIVISION SENSOR DRIVER
15520M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15521L:	linux-media@vger.kernel.org
15522S:	Maintained
15523W:	https://linuxtv.org
15524Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15525T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15526F:	drivers/media/i2c/ov2659.c
15527F:	include/media/i2c/ov2659.h
15528
15529OVERLAY FILESYSTEM
15530M:	Miklos Szeredi <miklos@szeredi.hu>
15531L:	linux-unionfs@vger.kernel.org
15532S:	Supported
15533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15534F:	Documentation/filesystems/overlayfs.rst
15535F:	fs/overlayfs/
15536
15537P54 WIRELESS DRIVER
15538M:	Christian Lamparter <chunkeey@googlemail.com>
15539L:	linux-wireless@vger.kernel.org
15540S:	Maintained
15541W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15542F:	drivers/net/wireless/intersil/p54/
15543
15544PACKING
15545M:	Vladimir Oltean <olteanv@gmail.com>
15546L:	netdev@vger.kernel.org
15547S:	Supported
15548F:	Documentation/core-api/packing.rst
15549F:	include/linux/packing.h
15550F:	lib/packing.c
15551
15552PADATA PARALLEL EXECUTION MECHANISM
15553M:	Steffen Klassert <steffen.klassert@secunet.com>
15554M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15555L:	linux-crypto@vger.kernel.org
15556L:	linux-kernel@vger.kernel.org
15557S:	Maintained
15558F:	Documentation/core-api/padata.rst
15559F:	include/linux/padata.h
15560F:	kernel/padata.c
15561
15562PAGE CACHE
15563M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15564L:	linux-fsdevel@vger.kernel.org
15565S:	Supported
15566T:	git git://git.infradead.org/users/willy/pagecache.git
15567F:	Documentation/filesystems/locking.rst
15568F:	Documentation/filesystems/vfs.rst
15569F:	include/linux/pagemap.h
15570F:	mm/filemap.c
15571F:	mm/page-writeback.c
15572F:	mm/readahead.c
15573F:	mm/truncate.c
15574
15575PAGE POOL
15576M:	Jesper Dangaard Brouer <hawk@kernel.org>
15577M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15578L:	netdev@vger.kernel.org
15579S:	Supported
15580F:	Documentation/networking/page_pool.rst
15581F:	include/net/page_pool.h
15582F:	include/trace/events/page_pool.h
15583F:	net/core/page_pool.c
15584
15585PAGE TABLE CHECK
15586M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15587M:	Andrew Morton <akpm@linux-foundation.org>
15588L:	linux-mm@kvack.org
15589S:	Maintained
15590F:	Documentation/mm/page_table_check.rst
15591F:	include/linux/page_table_check.h
15592F:	mm/page_table_check.c
15593
15594PANASONIC LAPTOP ACPI EXTRAS DRIVER
15595M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15596L:	platform-driver-x86@vger.kernel.org
15597S:	Maintained
15598F:	drivers/platform/x86/panasonic-laptop.c
15599
15600PARALLAX PING IIO SENSOR DRIVER
15601M:	Andreas Klinger <ak@it-klinger.de>
15602L:	linux-iio@vger.kernel.org
15603S:	Maintained
15604F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15605F:	drivers/iio/proximity/ping.c
15606
15607PARALLEL LCD/KEYPAD PANEL DRIVER
15608M:	Willy Tarreau <willy@haproxy.com>
15609M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15610S:	Odd Fixes
15611F:	Documentation/admin-guide/lcd-panel-cgram.rst
15612F:	drivers/auxdisplay/panel.c
15613
15614PARALLEL PORT SUBSYSTEM
15615M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15616M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15617L:	linux-parport@lists.infradead.org (subscribers-only)
15618S:	Maintained
15619F:	Documentation/driver-api/parport*.rst
15620F:	drivers/char/ppdev.c
15621F:	drivers/parport/
15622F:	include/linux/parport*.h
15623F:	include/uapi/linux/ppdev.h
15624
15625PARAVIRT_OPS INTERFACE
15626M:	Juergen Gross <jgross@suse.com>
15627M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15628R:	Alexey Makhalov <amakhalov@vmware.com>
15629R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15630L:	virtualization@lists.linux-foundation.org
15631L:	x86@kernel.org
15632S:	Supported
15633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15634F:	Documentation/virt/paravirt_ops.rst
15635F:	arch/*/include/asm/paravirt*.h
15636F:	arch/*/kernel/paravirt*
15637F:	include/linux/hypervisor.h
15638
15639PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15640M:	Tim Waugh <tim@cyberelk.net>
15641L:	linux-parport@lists.infradead.org (subscribers-only)
15642S:	Maintained
15643F:	Documentation/admin-guide/blockdev/paride.rst
15644F:	drivers/block/paride/
15645
15646PARISC ARCHITECTURE
15647M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15648M:	Helge Deller <deller@gmx.de>
15649L:	linux-parisc@vger.kernel.org
15650S:	Maintained
15651W:	https://parisc.wiki.kernel.org
15652Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15655F:	Documentation/parisc/
15656F:	arch/parisc/
15657F:	drivers/char/agp/parisc-agp.c
15658F:	drivers/input/misc/hp_sdc_rtc.c
15659F:	drivers/input/serio/gscps2.c
15660F:	drivers/input/serio/hp_sdc*
15661F:	drivers/parisc/
15662F:	drivers/parport/parport_gsc.*
15663F:	drivers/tty/serial/8250/8250_parisc.c
15664F:	drivers/video/console/sti*
15665F:	drivers/video/fbdev/sti*
15666F:	drivers/video/logo/logo_parisc*
15667F:	include/linux/hp_sdc.h
15668
15669PARMAN
15670M:	Jiri Pirko <jiri@nvidia.com>
15671L:	netdev@vger.kernel.org
15672S:	Supported
15673F:	include/linux/parman.h
15674F:	lib/parman.c
15675F:	lib/test_parman.c
15676
15677PC ENGINES APU BOARD DRIVER
15678M:	Enrico Weigelt, metux IT consult <info@metux.net>
15679S:	Maintained
15680F:	drivers/platform/x86/pcengines-apuv2.c
15681
15682PC87360 HARDWARE MONITORING DRIVER
15683M:	Jim Cromie <jim.cromie@gmail.com>
15684L:	linux-hwmon@vger.kernel.org
15685S:	Maintained
15686F:	Documentation/hwmon/pc87360.rst
15687F:	drivers/hwmon/pc87360.c
15688
15689PC8736x GPIO DRIVER
15690M:	Jim Cromie <jim.cromie@gmail.com>
15691S:	Maintained
15692F:	drivers/char/pc8736x_gpio.c
15693
15694PC87427 HARDWARE MONITORING DRIVER
15695M:	Jean Delvare <jdelvare@suse.com>
15696L:	linux-hwmon@vger.kernel.org
15697S:	Maintained
15698F:	Documentation/hwmon/pc87427.rst
15699F:	drivers/hwmon/pc87427.c
15700
15701PCA9532 LED DRIVER
15702M:	Riku Voipio <riku.voipio@iki.fi>
15703S:	Maintained
15704F:	drivers/leds/leds-pca9532.c
15705F:	include/linux/leds-pca9532.h
15706
15707PCA9541 I2C BUS MASTER SELECTOR DRIVER
15708M:	Guenter Roeck <linux@roeck-us.net>
15709L:	linux-i2c@vger.kernel.org
15710S:	Maintained
15711F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15712
15713PCDP - PRIMARY CONSOLE AND DEBUG PORT
15714M:	Khalid Aziz <khalid@gonehiking.org>
15715S:	Maintained
15716F:	drivers/firmware/pcdp.*
15717
15718PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15719M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15720M:	Pali Rohár <pali@kernel.org>
15721L:	linux-pci@vger.kernel.org
15722L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15723S:	Maintained
15724F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15725F:	drivers/pci/controller/pci-aardvark.c
15726
15727PCI DRIVER FOR ALTERA PCIE IP
15728M:	Joyce Ooi <joyce.ooi@intel.com>
15729L:	linux-pci@vger.kernel.org
15730S:	Supported
15731F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15732F:	drivers/pci/controller/pcie-altera.c
15733
15734PCI DRIVER FOR APPLIEDMICRO XGENE
15735M:	Toan Le <toan@os.amperecomputing.com>
15736L:	linux-pci@vger.kernel.org
15737L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15738S:	Maintained
15739F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15740F:	drivers/pci/controller/pci-xgene.c
15741
15742PCI DRIVER FOR ARM VERSATILE PLATFORM
15743M:	Rob Herring <robh@kernel.org>
15744L:	linux-pci@vger.kernel.org
15745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15746S:	Maintained
15747F:	Documentation/devicetree/bindings/pci/versatile.yaml
15748F:	drivers/pci/controller/pci-versatile.c
15749
15750PCI DRIVER FOR ARMADA 8K
15751M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15752L:	linux-pci@vger.kernel.org
15753L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15754S:	Maintained
15755F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15756F:	drivers/pci/controller/dwc/pcie-armada8k.c
15757
15758PCI DRIVER FOR CADENCE PCIE IP
15759M:	Tom Joseph <tjoseph@cadence.com>
15760L:	linux-pci@vger.kernel.org
15761S:	Maintained
15762F:	Documentation/devicetree/bindings/pci/cdns,*
15763F:	drivers/pci/controller/cadence/
15764
15765PCI DRIVER FOR FREESCALE LAYERSCAPE
15766M:	Minghuan Lian <minghuan.Lian@nxp.com>
15767M:	Mingkai Hu <mingkai.hu@nxp.com>
15768M:	Roy Zang <roy.zang@nxp.com>
15769L:	linuxppc-dev@lists.ozlabs.org
15770L:	linux-pci@vger.kernel.org
15771L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15772S:	Maintained
15773F:	drivers/pci/controller/dwc/*layerscape*
15774
15775PCI DRIVER FOR GENERIC OF HOSTS
15776M:	Will Deacon <will@kernel.org>
15777L:	linux-pci@vger.kernel.org
15778L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15779S:	Maintained
15780F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15781F:	drivers/pci/controller/pci-host-common.c
15782F:	drivers/pci/controller/pci-host-generic.c
15783
15784PCI DRIVER FOR IMX6
15785M:	Richard Zhu <hongxing.zhu@nxp.com>
15786M:	Lucas Stach <l.stach@pengutronix.de>
15787L:	linux-pci@vger.kernel.org
15788L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15789S:	Maintained
15790F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15791F:	drivers/pci/controller/dwc/*imx6*
15792
15793PCI DRIVER FOR FU740
15794M:	Paul Walmsley <paul.walmsley@sifive.com>
15795M:	Greentime Hu <greentime.hu@sifive.com>
15796L:	linux-pci@vger.kernel.org
15797S:	Maintained
15798F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15799F:	drivers/pci/controller/dwc/pcie-fu740.c
15800
15801PCI DRIVER FOR INTEL IXP4XX
15802M:	Linus Walleij <linus.walleij@linaro.org>
15803S:	Maintained
15804F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15805F:	drivers/pci/controller/pci-ixp4xx.c
15806
15807PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15808M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15809R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15810L:	linux-pci@vger.kernel.org
15811S:	Supported
15812F:	drivers/pci/controller/vmd.c
15813
15814PCI DRIVER FOR MICROSEMI SWITCHTEC
15815M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15816M:	Logan Gunthorpe <logang@deltatee.com>
15817L:	linux-pci@vger.kernel.org
15818S:	Maintained
15819F:	Documentation/ABI/testing/sysfs-class-switchtec
15820F:	Documentation/driver-api/switchtec.rst
15821F:	drivers/ntb/hw/mscc/
15822F:	drivers/pci/switch/switchtec*
15823F:	include/linux/switchtec.h
15824F:	include/uapi/linux/switchtec_ioctl.h
15825
15826PCI DRIVER FOR MOBIVEIL PCIE IP
15827M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15828M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15829L:	linux-pci@vger.kernel.org
15830S:	Supported
15831F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15832F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
15833
15834PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15835M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15836M:	Pali Rohár <pali@kernel.org>
15837L:	linux-pci@vger.kernel.org
15838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15839S:	Maintained
15840F:	drivers/pci/controller/*mvebu*
15841
15842PCI DRIVER FOR NVIDIA TEGRA
15843M:	Thierry Reding <thierry.reding@gmail.com>
15844L:	linux-tegra@vger.kernel.org
15845L:	linux-pci@vger.kernel.org
15846S:	Supported
15847F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15848F:	drivers/pci/controller/pci-tegra.c
15849
15850PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15851M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15852L:	linux-pci@vger.kernel.org
15853L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15854S:	Maintained
15855F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15856F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15857
15858PCI DRIVER FOR RENESAS R-CAR
15859M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15860M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15861L:	linux-pci@vger.kernel.org
15862L:	linux-renesas-soc@vger.kernel.org
15863S:	Maintained
15864F:	Documentation/devicetree/bindings/pci/*rcar*
15865F:	drivers/pci/controller/*rcar*
15866
15867PCI DRIVER FOR SAMSUNG EXYNOS
15868M:	Jingoo Han <jingoohan1@gmail.com>
15869L:	linux-pci@vger.kernel.org
15870L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15871L:	linux-samsung-soc@vger.kernel.org
15872S:	Maintained
15873F:	drivers/pci/controller/dwc/pci-exynos.c
15874
15875PCI DRIVER FOR SYNOPSYS DESIGNWARE
15876M:	Jingoo Han <jingoohan1@gmail.com>
15877M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15878L:	linux-pci@vger.kernel.org
15879S:	Maintained
15880F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15881F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15882F:	drivers/pci/controller/dwc/*designware*
15883
15884PCI DRIVER FOR TI DRA7XX/J721E
15885M:	Vignesh Raghavendra <vigneshr@ti.com>
15886L:	linux-omap@vger.kernel.org
15887L:	linux-pci@vger.kernel.org
15888L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15889S:	Supported
15890F:	Documentation/devicetree/bindings/pci/ti-pci.txt
15891F:	drivers/pci/controller/cadence/pci-j721e.c
15892F:	drivers/pci/controller/dwc/pci-dra7xx.c
15893
15894PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15895M:	Linus Walleij <linus.walleij@linaro.org>
15896L:	linux-pci@vger.kernel.org
15897S:	Maintained
15898F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15899F:	drivers/pci/controller/pci-v3-semi.c
15900
15901PCI ENDPOINT SUBSYSTEM
15902M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15903R:	Krzysztof Wilczyński <kw@linux.com>
15904R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15905R:	Kishon Vijay Abraham I <kishon@kernel.org>
15906L:	linux-pci@vger.kernel.org
15907S:	Supported
15908Q:	https://patchwork.kernel.org/project/linux-pci/list/
15909B:	https://bugzilla.kernel.org
15910C:	irc://irc.oftc.net/linux-pci
15911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15912F:	Documentation/PCI/endpoint/*
15913F:	Documentation/misc-devices/pci-endpoint-test.rst
15914F:	drivers/misc/pci_endpoint_test.c
15915F:	drivers/pci/endpoint/
15916F:	tools/pci/
15917
15918PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15919M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15920R:	Oliver O'Halloran <oohall@gmail.com>
15921L:	linuxppc-dev@lists.ozlabs.org
15922S:	Supported
15923F:	Documentation/PCI/pci-error-recovery.rst
15924F:	Documentation/powerpc/eeh-pci-error-recovery.rst
15925F:	arch/powerpc/include/*/eeh*.h
15926F:	arch/powerpc/kernel/eeh*.c
15927F:	arch/powerpc/platforms/*/eeh*.c
15928F:	drivers/pci/pcie/aer.c
15929F:	drivers/pci/pcie/dpc.c
15930F:	drivers/pci/pcie/err.c
15931
15932PCI ERROR RECOVERY
15933M:	Linas Vepstas <linasvepstas@gmail.com>
15934L:	linux-pci@vger.kernel.org
15935S:	Supported
15936F:	Documentation/PCI/pci-error-recovery.rst
15937
15938PCI PEER-TO-PEER DMA (P2PDMA)
15939M:	Bjorn Helgaas <bhelgaas@google.com>
15940M:	Logan Gunthorpe <logang@deltatee.com>
15941L:	linux-pci@vger.kernel.org
15942S:	Supported
15943Q:	https://patchwork.kernel.org/project/linux-pci/list/
15944B:	https://bugzilla.kernel.org
15945C:	irc://irc.oftc.net/linux-pci
15946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15947F:	Documentation/driver-api/pci/p2pdma.rst
15948F:	drivers/pci/p2pdma.c
15949F:	include/linux/pci-p2pdma.h
15950
15951PCI MSI DRIVER FOR ALTERA MSI IP
15952M:	Joyce Ooi <joyce.ooi@intel.com>
15953L:	linux-pci@vger.kernel.org
15954S:	Supported
15955F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15956F:	drivers/pci/controller/pcie-altera-msi.c
15957
15958PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15959M:	Toan Le <toan@os.amperecomputing.com>
15960L:	linux-pci@vger.kernel.org
15961L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15962S:	Maintained
15963F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15964F:	drivers/pci/controller/pci-xgene-msi.c
15965
15966PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15967M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15968R:	Rob Herring <robh@kernel.org>
15969R:	Krzysztof Wilczyński <kw@linux.com>
15970L:	linux-pci@vger.kernel.org
15971S:	Supported
15972Q:	https://patchwork.kernel.org/project/linux-pci/list/
15973B:	https://bugzilla.kernel.org
15974C:	irc://irc.oftc.net/linux-pci
15975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15976F:	drivers/pci/controller/
15977F:	drivers/pci/pci-bridge-emul.c
15978F:	drivers/pci/pci-bridge-emul.h
15979
15980PCI SUBSYSTEM
15981M:	Bjorn Helgaas <bhelgaas@google.com>
15982L:	linux-pci@vger.kernel.org
15983S:	Supported
15984Q:	https://patchwork.kernel.org/project/linux-pci/list/
15985B:	https://bugzilla.kernel.org
15986C:	irc://irc.oftc.net/linux-pci
15987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15988F:	Documentation/PCI/
15989F:	Documentation/devicetree/bindings/pci/
15990F:	arch/x86/kernel/early-quirks.c
15991F:	arch/x86/kernel/quirks.c
15992F:	arch/x86/pci/
15993F:	drivers/acpi/pci*
15994F:	drivers/pci/
15995F:	include/asm-generic/pci*
15996F:	include/linux/of_pci.h
15997F:	include/linux/pci*
15998F:	include/uapi/linux/pci*
15999F:	lib/pci*
16000
16001PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16002M:	Jonathan Chocron <jonnyc@amazon.com>
16003L:	linux-pci@vger.kernel.org
16004S:	Maintained
16005F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16006F:	drivers/pci/controller/dwc/pcie-al.c
16007
16008PCIE DRIVER FOR AMLOGIC MESON
16009M:	Yue Wang <yue.wang@Amlogic.com>
16010L:	linux-pci@vger.kernel.org
16011L:	linux-amlogic@lists.infradead.org
16012S:	Maintained
16013F:	drivers/pci/controller/dwc/pci-meson.c
16014
16015PCIE DRIVER FOR AXIS ARTPEC
16016M:	Jesper Nilsson <jesper.nilsson@axis.com>
16017L:	linux-arm-kernel@axis.com
16018L:	linux-pci@vger.kernel.org
16019S:	Maintained
16020F:	Documentation/devicetree/bindings/pci/axis,artpec*
16021F:	drivers/pci/controller/dwc/*artpec*
16022
16023PCIE DRIVER FOR CAVIUM THUNDERX
16024M:	Robert Richter <rric@kernel.org>
16025L:	linux-pci@vger.kernel.org
16026L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16027S:	Odd Fixes
16028F:	drivers/pci/controller/pci-thunder-*
16029
16030PCIE DRIVER FOR HISILICON
16031M:	Zhou Wang <wangzhou1@hisilicon.com>
16032L:	linux-pci@vger.kernel.org
16033S:	Maintained
16034F:	drivers/pci/controller/dwc/pcie-hisi.c
16035
16036PCIE DRIVER FOR HISILICON KIRIN
16037M:	Xiaowei Song <songxiaowei@hisilicon.com>
16038M:	Binghui Wang <wangbinghui@hisilicon.com>
16039L:	linux-pci@vger.kernel.org
16040S:	Maintained
16041F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16042F:	drivers/pci/controller/dwc/pcie-kirin.c
16043
16044PCIE DRIVER FOR HISILICON STB
16045M:	Shawn Guo <shawn.guo@linaro.org>
16046L:	linux-pci@vger.kernel.org
16047S:	Maintained
16048F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16049F:	drivers/pci/controller/dwc/pcie-histb.c
16050
16051PCIE DRIVER FOR INTEL KEEM BAY
16052M:	Srikanth Thokala <srikanth.thokala@intel.com>
16053L:	linux-pci@vger.kernel.org
16054S:	Supported
16055F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16056F:	drivers/pci/controller/dwc/pcie-keembay.c
16057
16058PCIE DRIVER FOR INTEL LGM GW SOC
16059M:	Rahul Tanwar <rtanwar@maxlinear.com>
16060L:	linux-pci@vger.kernel.org
16061S:	Maintained
16062F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16063F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16064
16065PCIE DRIVER FOR MEDIATEK
16066M:	Ryder Lee <ryder.lee@mediatek.com>
16067M:	Jianjun Wang <jianjun.wang@mediatek.com>
16068L:	linux-pci@vger.kernel.org
16069L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16070S:	Supported
16071F:	Documentation/devicetree/bindings/pci/mediatek*
16072F:	drivers/pci/controller/*mediatek*
16073
16074PCIE DRIVER FOR MICROCHIP
16075M:	Daire McNamara <daire.mcnamara@microchip.com>
16076L:	linux-pci@vger.kernel.org
16077S:	Supported
16078F:	Documentation/devicetree/bindings/pci/microchip*
16079F:	drivers/pci/controller/*microchip*
16080
16081PCIE DRIVER FOR QUALCOMM MSM
16082M:	Stanimir Varbanov <svarbanov@mm-sol.com>
16083L:	linux-pci@vger.kernel.org
16084L:	linux-arm-msm@vger.kernel.org
16085S:	Maintained
16086F:	drivers/pci/controller/dwc/pcie-qcom.c
16087
16088PCIE ENDPOINT DRIVER FOR QUALCOMM
16089M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16090L:	linux-pci@vger.kernel.org
16091L:	linux-arm-msm@vger.kernel.org
16092S:	Maintained
16093F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16094F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16095
16096PCIE DRIVER FOR ROCKCHIP
16097M:	Shawn Lin <shawn.lin@rock-chips.com>
16098L:	linux-pci@vger.kernel.org
16099L:	linux-rockchip@lists.infradead.org
16100S:	Maintained
16101F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16102F:	drivers/pci/controller/pcie-rockchip*
16103
16104PCIE DRIVER FOR SOCIONEXT UNIPHIER
16105M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16106L:	linux-pci@vger.kernel.org
16107S:	Maintained
16108F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16109F:	drivers/pci/controller/dwc/pcie-uniphier*
16110
16111PCIE DRIVER FOR ST SPEAR13XX
16112M:	Pratyush Anand <pratyush.anand@gmail.com>
16113L:	linux-pci@vger.kernel.org
16114S:	Maintained
16115F:	drivers/pci/controller/dwc/*spear*
16116
16117PCI DRIVER FOR XILINX VERSAL CPM
16118M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16119M:	Michal Simek <michal.simek@amd.com>
16120L:	linux-pci@vger.kernel.org
16121S:	Maintained
16122F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16123F:	drivers/pci/controller/pcie-xilinx-cpm.c
16124
16125PCMCIA SUBSYSTEM
16126M:	Dominik Brodowski <linux@dominikbrodowski.net>
16127S:	Odd Fixes
16128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16129F:	Documentation/pcmcia/
16130F:	drivers/pcmcia/
16131F:	include/pcmcia/
16132F:	tools/pcmcia/
16133
16134PCNET32 NETWORK DRIVER
16135M:	Don Fry <pcnet32@frontier.com>
16136L:	netdev@vger.kernel.org
16137S:	Maintained
16138F:	drivers/net/ethernet/amd/pcnet32.c
16139
16140PCRYPT PARALLEL CRYPTO ENGINE
16141M:	Steffen Klassert <steffen.klassert@secunet.com>
16142L:	linux-crypto@vger.kernel.org
16143S:	Maintained
16144F:	crypto/pcrypt.c
16145F:	include/crypto/pcrypt.h
16146
16147PEAQ WMI HOTKEYS DRIVER
16148M:	Hans de Goede <hdegoede@redhat.com>
16149L:	platform-driver-x86@vger.kernel.org
16150S:	Maintained
16151F:	drivers/platform/x86/peaq-wmi.c
16152
16153PECI HARDWARE MONITORING DRIVERS
16154M:	Iwona Winiarska <iwona.winiarska@intel.com>
16155L:	linux-hwmon@vger.kernel.org
16156S:	Supported
16157F:	Documentation/hwmon/peci-cputemp.rst
16158F:	Documentation/hwmon/peci-dimmtemp.rst
16159F:	drivers/hwmon/peci/
16160
16161PECI SUBSYSTEM
16162M:	Iwona Winiarska <iwona.winiarska@intel.com>
16163L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16164S:	Supported
16165F:	Documentation/devicetree/bindings/peci/
16166F:	Documentation/peci/
16167F:	drivers/peci/
16168F:	include/linux/peci-cpu.h
16169F:	include/linux/peci.h
16170
16171PENSANDO ETHERNET DRIVERS
16172M:	Shannon Nelson <snelson@pensando.io>
16173M:	drivers@pensando.io
16174L:	netdev@vger.kernel.org
16175S:	Supported
16176F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16177F:	drivers/net/ethernet/pensando/
16178
16179PER-CPU MEMORY ALLOCATOR
16180M:	Dennis Zhou <dennis@kernel.org>
16181M:	Tejun Heo <tj@kernel.org>
16182M:	Christoph Lameter <cl@linux.com>
16183L:	linux-mm@kvack.org
16184S:	Maintained
16185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16186F:	arch/*/include/asm/percpu.h
16187F:	include/linux/percpu*.h
16188F:	lib/percpu*.c
16189F:	mm/percpu*.c
16190
16191PER-TASK DELAY ACCOUNTING
16192M:	Balbir Singh <bsingharora@gmail.com>
16193S:	Maintained
16194F:	include/linux/delayacct.h
16195F:	kernel/delayacct.c
16196
16197PERFORMANCE EVENTS SUBSYSTEM
16198M:	Peter Zijlstra <peterz@infradead.org>
16199M:	Ingo Molnar <mingo@redhat.com>
16200M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16201R:	Mark Rutland <mark.rutland@arm.com>
16202R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16203R:	Jiri Olsa <jolsa@kernel.org>
16204R:	Namhyung Kim <namhyung@kernel.org>
16205L:	linux-perf-users@vger.kernel.org
16206L:	linux-kernel@vger.kernel.org
16207S:	Supported
16208W:	https://perf.wiki.kernel.org/
16209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16210F:	arch/*/events/*
16211F:	arch/*/events/*/*
16212F:	arch/*/include/asm/perf_event.h
16213F:	arch/*/kernel/*/*/perf_event*.c
16214F:	arch/*/kernel/*/perf_event*.c
16215F:	arch/*/kernel/perf_callchain.c
16216F:	arch/*/kernel/perf_event*.c
16217F:	include/linux/perf_event.h
16218F:	include/uapi/linux/perf_event.h
16219F:	kernel/events/*
16220F:	tools/lib/perf/
16221F:	tools/perf/
16222
16223PERFORMANCE EVENTS TOOLING ARM64
16224R:	John Garry <john.garry@huawei.com>
16225R:	Will Deacon <will@kernel.org>
16226R:	James Clark <james.clark@arm.com>
16227R:	Mike Leach <mike.leach@linaro.org>
16228R:	Leo Yan <leo.yan@linaro.org>
16229L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16230S:	Supported
16231F:	tools/build/feature/test-libopencsd.c
16232F:	tools/perf/arch/arm*/
16233F:	tools/perf/pmu-events/arch/arm64/
16234F:	tools/perf/util/arm-spe*
16235F:	tools/perf/util/cs-etm*
16236
16237PERSONALITY HANDLING
16238M:	Christoph Hellwig <hch@infradead.org>
16239L:	linux-abi-devel@lists.sourceforge.net
16240S:	Maintained
16241F:	include/linux/personality.h
16242F:	include/uapi/linux/personality.h
16243
16244PHOENIX RC FLIGHT CONTROLLER ADAPTER
16245M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16246L:	linux-input@vger.kernel.org
16247S:	Maintained
16248F:	Documentation/input/devices/pxrc.rst
16249F:	drivers/input/joystick/pxrc.c
16250
16251PHONET PROTOCOL
16252M:	Remi Denis-Courmont <courmisch@gmail.com>
16253S:	Supported
16254F:	Documentation/networking/phonet.rst
16255F:	include/linux/phonet.h
16256F:	include/net/phonet/
16257F:	include/uapi/linux/phonet.h
16258F:	net/phonet/
16259
16260PHRAM MTD DRIVER
16261M:	Joern Engel <joern@lazybastard.org>
16262L:	linux-mtd@lists.infradead.org
16263S:	Maintained
16264F:	drivers/mtd/devices/phram.c
16265
16266PICOLCD HID DRIVER
16267M:	Bruno Prémont <bonbons@linux-vserver.org>
16268L:	linux-input@vger.kernel.org
16269S:	Maintained
16270F:	drivers/hid/hid-picolcd*
16271
16272PIDFD API
16273M:	Christian Brauner <christian@brauner.io>
16274L:	linux-kernel@vger.kernel.org
16275S:	Maintained
16276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16277F:	samples/pidfd/
16278F:	tools/testing/selftests/clone3/
16279F:	tools/testing/selftests/pid_namespace/
16280F:	tools/testing/selftests/pidfd/
16281K:	(?i)pidfd
16282K:	(?i)clone3
16283K:	\b(clone_args|kernel_clone_args)\b
16284
16285PIN CONTROL SUBSYSTEM
16286M:	Linus Walleij <linus.walleij@linaro.org>
16287L:	linux-gpio@vger.kernel.org
16288S:	Maintained
16289T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16290F:	Documentation/devicetree/bindings/pinctrl/
16291F:	Documentation/driver-api/pin-control.rst
16292F:	drivers/pinctrl/
16293F:	include/dt-bindings/pinctrl/
16294F:	include/linux/pinctrl/
16295
16296PIN CONTROLLER - AMD
16297M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16298M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16299S:	Maintained
16300F:	drivers/pinctrl/pinctrl-amd.c
16301
16302PIN CONTROLLER - FREESCALE
16303M:	Dong Aisheng <aisheng.dong@nxp.com>
16304M:	Fabio Estevam <festevam@gmail.com>
16305M:	Shawn Guo <shawnguo@kernel.org>
16306M:	Jacky Bai <ping.bai@nxp.com>
16307R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16308L:	linux-gpio@vger.kernel.org
16309S:	Maintained
16310F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16311F:	drivers/pinctrl/freescale/
16312
16313PIN CONTROLLER - INTEL
16314M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16315M:	Andy Shevchenko <andy@kernel.org>
16316S:	Supported
16317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16318F:	drivers/pinctrl/intel/
16319
16320PIN CONTROLLER - KEEMBAY
16321M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16322S:	Supported
16323F:	drivers/pinctrl/pinctrl-keembay*
16324
16325PIN CONTROLLER - MEDIATEK
16326M:	Sean Wang <sean.wang@kernel.org>
16327L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16328S:	Maintained
16329F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16330F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16331F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16332F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16333F:	drivers/pinctrl/mediatek/
16334
16335PIN CONTROLLER - MICROCHIP AT91
16336M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16337L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16338L:	linux-gpio@vger.kernel.org
16339S:	Supported
16340F:	drivers/gpio/gpio-sama5d2-piobu.c
16341F:	drivers/pinctrl/pinctrl-at91*
16342
16343PIN CONTROLLER - QUALCOMM
16344M:	Bjorn Andersson <andersson@kernel.org>
16345L:	linux-arm-msm@vger.kernel.org
16346S:	Maintained
16347F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16348F:	drivers/pinctrl/qcom/
16349
16350PIN CONTROLLER - RENESAS
16351M:	Geert Uytterhoeven <geert+renesas@glider.be>
16352L:	linux-renesas-soc@vger.kernel.org
16353S:	Supported
16354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16355F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16356F:	drivers/pinctrl/renesas/
16357
16358PIN CONTROLLER - SAMSUNG
16359M:	Tomasz Figa <tomasz.figa@gmail.com>
16360M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16361M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16362R:	Alim Akhtar <alim.akhtar@samsung.com>
16363L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16364L:	linux-samsung-soc@vger.kernel.org
16365S:	Maintained
16366C:	irc://irc.libera.chat/linux-exynos
16367Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16368B:	mailto:linux-samsung-soc@vger.kernel.org
16369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16370F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16371F:	drivers/pinctrl/samsung/
16372F:	include/dt-bindings/pinctrl/samsung.h
16373
16374PIN CONTROLLER - SINGLE
16375M:	Tony Lindgren <tony@atomide.com>
16376M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16378L:	linux-omap@vger.kernel.org
16379S:	Maintained
16380F:	drivers/pinctrl/pinctrl-single.c
16381
16382PIN CONTROLLER - THUNDERBAY
16383M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16384S:	Supported
16385F:	drivers/pinctrl/pinctrl-thunderbay.c
16386
16387PIN CONTROLLER - SUNPLUS / TIBBO
16388M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16389M:	Wells Lu <wellslutw@gmail.com>
16390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16391S:	Maintained
16392W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16393F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16394F:	drivers/pinctrl/sunplus/
16395F:	include/dt-bindings/pinctrl/sppctl*.h
16396
16397PINE64 PINEPHONE KEYBOARD DRIVER
16398M:	Samuel Holland <samuel@sholland.org>
16399S:	Supported
16400F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16401F:	drivers/input/keyboard/pinephone-keyboard.c
16402
16403PKTCDVD DRIVER
16404M:	linux-block@vger.kernel.org
16405S:	Orphan
16406F:	drivers/block/pktcdvd.c
16407F:	include/linux/pktcdvd.h
16408F:	include/uapi/linux/pktcdvd.h
16409
16410PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16411M:	Tomasz Duszynski <tduszyns@gmail.com>
16412S:	Maintained
16413F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16414F:	drivers/iio/chemical/pms7003.c
16415
16416PLDMFW LIBRARY
16417M:	Jacob Keller <jacob.e.keller@intel.com>
16418S:	Maintained
16419F:	Documentation/driver-api/pldmfw/
16420F:	include/linux/pldmfw.h
16421F:	lib/pldmfw/
16422
16423PLX DMA DRIVER
16424M:	Logan Gunthorpe <logang@deltatee.com>
16425S:	Maintained
16426F:	drivers/dma/plx_dma.c
16427
16428PM6764TR DRIVER
16429M:	Charles Hsu	<hsu.yungteng@gmail.com>
16430L:	linux-hwmon@vger.kernel.org
16431S:	Maintained
16432F:	Documentation/hwmon/pm6764tr.rst
16433F:	drivers/hwmon/pmbus/pm6764tr.c
16434
16435PM-GRAPH UTILITY
16436M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16437L:	linux-pm@vger.kernel.org
16438S:	Supported
16439W:	https://01.org/pm-graph
16440B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16441T:	git git://github.com/intel/pm-graph
16442F:	tools/power/pm-graph
16443
16444PMBUS HARDWARE MONITORING DRIVERS
16445M:	Guenter Roeck <linux@roeck-us.net>
16446L:	linux-hwmon@vger.kernel.org
16447S:	Maintained
16448W:	http://hwmon.wiki.kernel.org/
16449W:	http://www.roeck-us.net/linux/drivers/
16450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16451F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16452F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16453F:	Documentation/hwmon/adm1275.rst
16454F:	Documentation/hwmon/ibm-cffps.rst
16455F:	Documentation/hwmon/ir35221.rst
16456F:	Documentation/hwmon/lm25066.rst
16457F:	Documentation/hwmon/ltc2978.rst
16458F:	Documentation/hwmon/ltc3815.rst
16459F:	Documentation/hwmon/max16064.rst
16460F:	Documentation/hwmon/max20751.rst
16461F:	Documentation/hwmon/max31785.rst
16462F:	Documentation/hwmon/max34440.rst
16463F:	Documentation/hwmon/max8688.rst
16464F:	Documentation/hwmon/pmbus-core.rst
16465F:	Documentation/hwmon/pmbus.rst
16466F:	Documentation/hwmon/tps40422.rst
16467F:	Documentation/hwmon/ucd9000.rst
16468F:	Documentation/hwmon/ucd9200.rst
16469F:	Documentation/hwmon/zl6100.rst
16470F:	drivers/hwmon/pmbus/
16471F:	include/linux/pmbus.h
16472
16473PMC SIERRA MaxRAID DRIVER
16474L:	linux-scsi@vger.kernel.org
16475S:	Orphan
16476W:	http://www.pmc-sierra.com/
16477F:	drivers/scsi/pmcraid.*
16478
16479PMC SIERRA PM8001 DRIVER
16480M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16481L:	linux-scsi@vger.kernel.org
16482S:	Supported
16483F:	drivers/scsi/pm8001/
16484
16485PNI RM3100 IIO DRIVER
16486M:	Song Qiang <songqiang1304521@gmail.com>
16487L:	linux-iio@vger.kernel.org
16488S:	Maintained
16489F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16490F:	drivers/iio/magnetometer/rm3100*
16491
16492PNP SUPPORT
16493M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16494L:	linux-acpi@vger.kernel.org
16495S:	Maintained
16496F:	drivers/pnp/
16497F:	include/linux/pnp.h
16498
16499POSIX CLOCKS and TIMERS
16500M:	Thomas Gleixner <tglx@linutronix.de>
16501L:	linux-kernel@vger.kernel.org
16502S:	Maintained
16503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16504F:	fs/timerfd.c
16505F:	include/linux/time_namespace.h
16506F:	include/linux/timer*
16507F:	kernel/time/*timer*
16508F:	kernel/time/namespace.c
16509
16510POWER MANAGEMENT CORE
16511M:	"Rafael J. Wysocki" <rafael@kernel.org>
16512L:	linux-pm@vger.kernel.org
16513S:	Supported
16514B:	https://bugzilla.kernel.org
16515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16516F:	drivers/base/power/
16517F:	drivers/powercap/
16518F:	include/linux/intel_rapl.h
16519F:	include/linux/pm.h
16520F:	include/linux/pm_*
16521F:	include/linux/powercap.h
16522F:	kernel/configs/nopm.config
16523
16524DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16525M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16526L:	linux-pm@vger.kernel.org
16527S:	Supported
16528B:	https://bugzilla.kernel.org
16529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16530F:	drivers/powercap/dtpm*
16531F:	include/linux/dtpm.h
16532
16533POWER STATE COORDINATION INTERFACE (PSCI)
16534M:	Mark Rutland <mark.rutland@arm.com>
16535M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16536L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16537S:	Maintained
16538F:	drivers/firmware/psci/
16539F:	include/linux/psci.h
16540F:	include/uapi/linux/psci.h
16541
16542POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16543M:	Sebastian Reichel <sre@kernel.org>
16544L:	linux-pm@vger.kernel.org
16545S:	Maintained
16546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16547F:	Documentation/ABI/testing/sysfs-class-power
16548F:	Documentation/devicetree/bindings/power/supply/
16549F:	drivers/power/supply/
16550F:	include/linux/power/
16551F:	include/linux/power_supply.h
16552
16553POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16554M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16555L:	linuxppc-dev@lists.ozlabs.org
16556S:	Maintained
16557F:	drivers/char/powernv-op-panel.c
16558
16559PPP OVER ATM (RFC 2364)
16560M:	Mitchell Blank Jr <mitch@sfgoth.com>
16561S:	Maintained
16562F:	include/uapi/linux/atmppp.h
16563F:	net/atm/pppoatm.c
16564
16565PPP OVER ETHERNET
16566M:	Michal Ostrowski <mostrows@earthlink.net>
16567S:	Maintained
16568F:	drivers/net/ppp/pppoe.c
16569F:	drivers/net/ppp/pppox.c
16570
16571PPP OVER L2TP
16572M:	James Chapman <jchapman@katalix.com>
16573S:	Maintained
16574F:	include/linux/if_pppol2tp.h
16575F:	include/uapi/linux/if_pppol2tp.h
16576F:	net/l2tp/l2tp_ppp.c
16577
16578PPP PROTOCOL DRIVERS AND COMPRESSORS
16579M:	Paul Mackerras <paulus@samba.org>
16580L:	linux-ppp@vger.kernel.org
16581S:	Maintained
16582F:	drivers/net/ppp/ppp_*
16583
16584PPS SUPPORT
16585M:	Rodolfo Giometti <giometti@enneenne.com>
16586L:	linuxpps@ml.enneenne.com (subscribers-only)
16587S:	Maintained
16588W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16589F:	Documentation/ABI/testing/sysfs-pps
16590F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16591F:	Documentation/driver-api/pps.rst
16592F:	drivers/pps/
16593F:	include/linux/pps*.h
16594F:	include/uapi/linux/pps.h
16595
16596PPTP DRIVER
16597M:	Dmitry Kozlov <xeb@mail.ru>
16598L:	netdev@vger.kernel.org
16599S:	Maintained
16600W:	http://sourceforge.net/projects/accel-pptp
16601F:	drivers/net/ppp/pptp.c
16602
16603PRESSURE STALL INFORMATION (PSI)
16604M:	Johannes Weiner <hannes@cmpxchg.org>
16605M:	Suren Baghdasaryan <surenb@google.com>
16606S:	Maintained
16607F:	include/linux/psi*
16608F:	kernel/sched/psi.c
16609
16610PRINTK
16611M:	Petr Mladek <pmladek@suse.com>
16612M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16613R:	Steven Rostedt <rostedt@goodmis.org>
16614R:	John Ogness <john.ogness@linutronix.de>
16615S:	Maintained
16616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16617F:	include/linux/printk.h
16618F:	kernel/printk/
16619
16620PRINTK INDEXING
16621R:	Chris Down <chris@chrisdown.name>
16622S:	Maintained
16623F:	Documentation/core-api/printk-index.rst
16624F:	kernel/printk/index.c
16625K:	printk_index
16626
16627PROC FILESYSTEM
16628L:	linux-kernel@vger.kernel.org
16629L:	linux-fsdevel@vger.kernel.org
16630S:	Maintained
16631F:	Documentation/filesystems/proc.rst
16632F:	fs/proc/
16633F:	include/linux/proc_fs.h
16634F:	tools/testing/selftests/proc/
16635
16636PROC SYSCTL
16637M:	Luis Chamberlain <mcgrof@kernel.org>
16638M:	Kees Cook <keescook@chromium.org>
16639M:	Iurii Zaikin <yzaikin@google.com>
16640L:	linux-kernel@vger.kernel.org
16641L:	linux-fsdevel@vger.kernel.org
16642S:	Maintained
16643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16644F:	fs/proc/proc_sysctl.c
16645F:	include/linux/sysctl.h
16646F:	kernel/sysctl-test.c
16647F:	kernel/sysctl.c
16648F:	tools/testing/selftests/sysctl/
16649
16650PS3 NETWORK SUPPORT
16651M:	Geoff Levand <geoff@infradead.org>
16652L:	netdev@vger.kernel.org
16653L:	linuxppc-dev@lists.ozlabs.org
16654S:	Maintained
16655F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16656
16657PS3 PLATFORM SUPPORT
16658M:	Geoff Levand <geoff@infradead.org>
16659L:	linuxppc-dev@lists.ozlabs.org
16660S:	Maintained
16661F:	arch/powerpc/boot/ps3*
16662F:	arch/powerpc/include/asm/lv1call.h
16663F:	arch/powerpc/include/asm/ps3*.h
16664F:	arch/powerpc/platforms/ps3/
16665F:	drivers/*/ps3*
16666F:	drivers/ps3/
16667F:	drivers/rtc/rtc-ps3.c
16668F:	drivers/usb/host/*ps3.c
16669F:	sound/ppc/snd_ps3*
16670
16671PS3VRAM DRIVER
16672M:	Jim Paris <jim@jtan.com>
16673M:	Geoff Levand <geoff@infradead.org>
16674L:	linuxppc-dev@lists.ozlabs.org
16675S:	Maintained
16676F:	drivers/block/ps3vram.c
16677
16678PSAMPLE PACKET SAMPLING SUPPORT
16679M:	Yotam Gigi <yotam.gi@gmail.com>
16680S:	Maintained
16681F:	include/net/psample.h
16682F:	include/uapi/linux/psample.h
16683F:	net/psample
16684
16685PSTORE FILESYSTEM
16686M:	Kees Cook <keescook@chromium.org>
16687M:	Anton Vorontsov <anton@enomsg.org>
16688M:	Colin Cross <ccross@android.com>
16689M:	Tony Luck <tony.luck@intel.com>
16690S:	Maintained
16691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16692F:	Documentation/admin-guide/ramoops.rst
16693F:	Documentation/admin-guide/pstore-blk.rst
16694F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16695F:	drivers/acpi/apei/erst.c
16696F:	drivers/firmware/efi/efi-pstore.c
16697F:	fs/pstore/
16698F:	include/linux/pstore*
16699K:	\b(pstore|ramoops)
16700
16701PTP HARDWARE CLOCK SUPPORT
16702M:	Richard Cochran <richardcochran@gmail.com>
16703L:	netdev@vger.kernel.org
16704S:	Maintained
16705W:	http://linuxptp.sourceforge.net/
16706F:	Documentation/ABI/testing/sysfs-ptp
16707F:	Documentation/driver-api/ptp.rst
16708F:	drivers/net/phy/dp83640*
16709F:	drivers/ptp/*
16710F:	include/linux/ptp_cl*
16711K:	(?:\b|_)ptp(?:\b|_)
16712
16713PTP VIRTUAL CLOCK SUPPORT
16714M:	Yangbo Lu <yangbo.lu@nxp.com>
16715L:	netdev@vger.kernel.org
16716S:	Maintained
16717F:	drivers/ptp/ptp_vclock.c
16718F:	net/ethtool/phc_vclocks.c
16719
16720PTRACE SUPPORT
16721M:	Oleg Nesterov <oleg@redhat.com>
16722S:	Maintained
16723F:	arch/*/*/ptrace*.c
16724F:	arch/*/include/asm/ptrace*.h
16725F:	arch/*/ptrace*.c
16726F:	include/asm-generic/syscall.h
16727F:	include/linux/ptrace.h
16728F:	include/linux/regset.h
16729F:	include/uapi/linux/ptrace.h
16730F:	kernel/ptrace.c
16731
16732PULSE8-CEC DRIVER
16733M:	Hans Verkuil <hverkuil@xs4all.nl>
16734L:	linux-media@vger.kernel.org
16735S:	Maintained
16736T:	git git://linuxtv.org/media_tree.git
16737F:	drivers/media/cec/usb/pulse8/
16738
16739PURELIFI PLFXLC DRIVER
16740M:	Srinivasan Raju <srini.raju@purelifi.com>
16741L:	linux-wireless@vger.kernel.org
16742S:	Supported
16743F:	drivers/net/wireless/purelifi/plfxlc/
16744
16745PVRUSB2 VIDEO4LINUX DRIVER
16746M:	Mike Isely <isely@pobox.com>
16747L:	pvrusb2@isely.net	(subscribers-only)
16748L:	linux-media@vger.kernel.org
16749S:	Maintained
16750W:	http://www.isely.net/pvrusb2/
16751T:	git git://linuxtv.org/media_tree.git
16752F:	Documentation/driver-api/media/drivers/pvrusb2*
16753F:	drivers/media/usb/pvrusb2/
16754
16755PWC WEBCAM DRIVER
16756M:	Hans Verkuil <hverkuil@xs4all.nl>
16757L:	linux-media@vger.kernel.org
16758S:	Odd Fixes
16759T:	git git://linuxtv.org/media_tree.git
16760F:	drivers/media/usb/pwc/*
16761F:	include/trace/events/pwc.h
16762
16763PWM IR Transmitter
16764M:	Sean Young <sean@mess.org>
16765L:	linux-media@vger.kernel.org
16766S:	Maintained
16767F:	drivers/media/rc/pwm-ir-tx.c
16768
16769PWM SUBSYSTEM
16770M:	Thierry Reding <thierry.reding@gmail.com>
16771R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16772L:	linux-pwm@vger.kernel.org
16773S:	Maintained
16774Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16776F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16777F:	Documentation/devicetree/bindings/pwm/
16778F:	Documentation/driver-api/pwm.rst
16779F:	drivers/gpio/gpio-mvebu.c
16780F:	drivers/pwm/
16781F:	drivers/video/backlight/pwm_bl.c
16782F:	include/dt-bindings/pwm/
16783F:	include/linux/pwm.h
16784F:	include/linux/pwm_backlight.h
16785K:	pwm_(config|apply_state|ops)
16786
16787PXA GPIO DRIVER
16788M:	Robert Jarzmik <robert.jarzmik@free.fr>
16789L:	linux-gpio@vger.kernel.org
16790S:	Maintained
16791F:	drivers/gpio/gpio-pxa.c
16792
16793PXA MMCI DRIVER
16794S:	Orphan
16795
16796PXA RTC DRIVER
16797M:	Robert Jarzmik <robert.jarzmik@free.fr>
16798L:	linux-rtc@vger.kernel.org
16799S:	Maintained
16800
16801PXA2xx/PXA3xx SUPPORT
16802M:	Daniel Mack <daniel@zonque.org>
16803M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16804M:	Robert Jarzmik <robert.jarzmik@free.fr>
16805L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16806S:	Maintained
16807T:	git git://github.com/hzhuang1/linux.git
16808T:	git git://github.com/rjarzmik/linux.git
16809F:	arch/arm/boot/dts/pxa*
16810F:	arch/arm/mach-pxa/
16811F:	drivers/dma/pxa*
16812F:	drivers/pcmcia/pxa2xx*
16813F:	drivers/pinctrl/pxa/
16814F:	drivers/spi/spi-pxa2xx*
16815F:	drivers/usb/gadget/udc/pxa2*
16816F:	include/sound/pxa2xx-lib.h
16817F:	sound/arm/pxa*
16818F:	sound/soc/pxa/
16819
16820QAT DRIVER
16821M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16822L:	qat-linux@intel.com
16823S:	Supported
16824F:	drivers/crypto/qat/
16825
16826QCOM AUDIO (ASoC) DRIVERS
16827M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16828M:	Banajit Goswami <bgoswami@quicinc.com>
16829L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16830S:	Supported
16831F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16832F:	Documentation/devicetree/bindings/sound/qcom,*
16833F:	drivers/soc/qcom/apr.c
16834F:	include/dt-bindings/sound/qcom,wcd9335.h
16835F:	sound/soc/codecs/lpass-rx-macro.*
16836F:	sound/soc/codecs/lpass-tx-macro.*
16837F:	sound/soc/codecs/lpass-va-macro.c
16838F:	sound/soc/codecs/lpass-wsa-macro.*
16839F:	sound/soc/codecs/msm8916-wcd-analog.c
16840F:	sound/soc/codecs/msm8916-wcd-digital.c
16841F:	sound/soc/codecs/wcd9335.*
16842F:	sound/soc/codecs/wcd934x.c
16843F:	sound/soc/codecs/wcd-clsh-v2.*
16844F:	sound/soc/codecs/wcd-mbhc-v2.*
16845F:	sound/soc/codecs/wsa881x.c
16846F:	sound/soc/codecs/wsa883x.c
16847F:	sound/soc/qcom/
16848
16849QCOM EMBEDDED USB DEBUGGER (EUD)
16850M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16851L:	linux-arm-msm@vger.kernel.org
16852S:	Maintained
16853F:	Documentation/ABI/testing/sysfs-driver-eud
16854F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16855F:	drivers/usb/misc/qcom_eud.c
16856
16857QCOM IPA DRIVER
16858M:	Alex Elder <elder@kernel.org>
16859L:	netdev@vger.kernel.org
16860S:	Supported
16861F:	drivers/net/ipa/
16862
16863QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16864M:	Gabriel Somlo <somlo@cmu.edu>
16865M:	"Michael S. Tsirkin" <mst@redhat.com>
16866L:	qemu-devel@nongnu.org
16867S:	Maintained
16868F:	drivers/firmware/qemu_fw_cfg.c
16869F:	include/uapi/linux/qemu_fw_cfg.h
16870
16871QIB DRIVER
16872M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16873L:	linux-rdma@vger.kernel.org
16874S:	Supported
16875F:	drivers/infiniband/hw/qib/
16876
16877QLOGIC QL41xxx FCOE DRIVER
16878M:	Saurav Kashyap <skashyap@marvell.com>
16879M:	Javed Hasan <jhasan@marvell.com>
16880M:	GR-QLogic-Storage-Upstream@marvell.com
16881L:	linux-scsi@vger.kernel.org
16882S:	Supported
16883F:	drivers/scsi/qedf/
16884
16885QLOGIC QL41xxx ISCSI DRIVER
16886M:	Nilesh Javali <njavali@marvell.com>
16887M:	Manish Rangankar <mrangankar@marvell.com>
16888M:	GR-QLogic-Storage-Upstream@marvell.com
16889L:	linux-scsi@vger.kernel.org
16890S:	Supported
16891F:	drivers/scsi/qedi/
16892
16893QLOGIC QL4xxx ETHERNET DRIVER
16894M:	Ariel Elior <aelior@marvell.com>
16895M:	Manish Chopra <manishc@marvell.com>
16896L:	netdev@vger.kernel.org
16897S:	Supported
16898F:	drivers/net/ethernet/qlogic/qed/
16899F:	drivers/net/ethernet/qlogic/qede/
16900F:	include/linux/qed/
16901
16902QLOGIC QL4xxx RDMA DRIVER
16903M:	Michal Kalderon <mkalderon@marvell.com>
16904M:	Ariel Elior <aelior@marvell.com>
16905L:	linux-rdma@vger.kernel.org
16906S:	Supported
16907F:	drivers/infiniband/hw/qedr/
16908F:	include/uapi/rdma/qedr-abi.h
16909
16910QLOGIC QLA1280 SCSI DRIVER
16911M:	Michael Reed <mdr@sgi.com>
16912L:	linux-scsi@vger.kernel.org
16913S:	Maintained
16914F:	drivers/scsi/qla1280.[ch]
16915
16916QLOGIC QLA2XXX FC-SCSI DRIVER
16917M:	Nilesh Javali <njavali@marvell.com>
16918M:	GR-QLogic-Storage-Upstream@marvell.com
16919L:	linux-scsi@vger.kernel.org
16920S:	Supported
16921F:	drivers/scsi/qla2xxx/
16922
16923QLOGIC QLA3XXX NETWORK DRIVER
16924M:	GR-Linux-NIC-Dev@marvell.com
16925L:	netdev@vger.kernel.org
16926S:	Supported
16927F:	drivers/net/ethernet/qlogic/qla3xxx.*
16928
16929QLOGIC QLA4XXX iSCSI DRIVER
16930M:	Nilesh Javali <njavali@marvell.com>
16931M:	Manish Rangankar <mrangankar@marvell.com>
16932M:	GR-QLogic-Storage-Upstream@marvell.com
16933L:	linux-scsi@vger.kernel.org
16934S:	Supported
16935F:	drivers/scsi/qla4xxx/
16936
16937QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16938M:	Shahed Shaikh <shshaikh@marvell.com>
16939M:	Manish Chopra <manishc@marvell.com>
16940M:	GR-Linux-NIC-Dev@marvell.com
16941L:	netdev@vger.kernel.org
16942S:	Supported
16943F:	drivers/net/ethernet/qlogic/qlcnic/
16944
16945QLOGIC QLGE 10Gb ETHERNET DRIVER
16946M:	Manish Chopra <manishc@marvell.com>
16947M:	GR-Linux-NIC-Dev@marvell.com
16948M:	Coiby Xu <coiby.xu@gmail.com>
16949L:	netdev@vger.kernel.org
16950S:	Supported
16951F:	Documentation/networking/device_drivers/qlogic/qlge.rst
16952F:	drivers/staging/qlge/
16953
16954QM1D1B0004 MEDIA DRIVER
16955M:	Akihiro Tsukada <tskd08@gmail.com>
16956L:	linux-media@vger.kernel.org
16957S:	Odd Fixes
16958F:	drivers/media/tuners/qm1d1b0004*
16959
16960QM1D1C0042 MEDIA DRIVER
16961M:	Akihiro Tsukada <tskd08@gmail.com>
16962L:	linux-media@vger.kernel.org
16963S:	Odd Fixes
16964F:	drivers/media/tuners/qm1d1c0042*
16965
16966QNX4 FILESYSTEM
16967M:	Anders Larsen <al@alarsen.net>
16968S:	Maintained
16969W:	http://www.alarsen.net/linux/qnx4fs/
16970F:	fs/qnx4/
16971F:	include/uapi/linux/qnx4_fs.h
16972F:	include/uapi/linux/qnxtypes.h
16973
16974QORIQ DPAA2 FSL-MC BUS DRIVER
16975M:	Stuart Yoder <stuyoder@gmail.com>
16976M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
16977L:	linux-kernel@vger.kernel.org
16978S:	Maintained
16979F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
16980F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16981F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16982F:	drivers/bus/fsl-mc/
16983F:	include/uapi/linux/fsl_mc.h
16984
16985QT1010 MEDIA DRIVER
16986M:	Antti Palosaari <crope@iki.fi>
16987L:	linux-media@vger.kernel.org
16988S:	Maintained
16989W:	https://linuxtv.org
16990W:	http://palosaari.fi/linux/
16991Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16992T:	git git://linuxtv.org/anttip/media_tree.git
16993F:	drivers/media/tuners/qt1010*
16994
16995QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16996M:	Kalle Valo <kvalo@kernel.org>
16997L:	ath10k@lists.infradead.org
16998S:	Supported
16999W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17001F:	drivers/net/wireless/ath/ath10k/
17002F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17003
17004QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17005M:	Kalle Valo <kvalo@kernel.org>
17006L:	ath11k@lists.infradead.org
17007S:	Supported
17008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17009F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17010F:	drivers/net/wireless/ath/ath11k/
17011
17012QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17013M:	Toke Høiland-Jørgensen <toke@toke.dk>
17014L:	linux-wireless@vger.kernel.org
17015S:	Maintained
17016W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17017F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17018F:	drivers/net/wireless/ath/ath9k/
17019
17020QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17021M:	Stephan Gerhold <stephan@gerhold.net>
17022L:	netdev@vger.kernel.org
17023L:	linux-arm-msm@vger.kernel.org
17024S:	Maintained
17025F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17026F:	drivers/net/wwan/qcom_bam_dmux.c
17027
17028QUALCOMM CAMERA SUBSYSTEM DRIVER
17029M:	Robert Foss <robert.foss@linaro.org>
17030M:	Todor Tomov <todor.too@gmail.com>
17031L:	linux-media@vger.kernel.org
17032S:	Maintained
17033F:	Documentation/admin-guide/media/qcom_camss.rst
17034F:	Documentation/devicetree/bindings/media/*camss*
17035F:	drivers/media/platform/qcom/camss/
17036
17037QUALCOMM CLOCK DRIVERS
17038M:	Bjorn Andersson <andersson@kernel.org>
17039L:	linux-arm-msm@vger.kernel.org
17040S:	Supported
17041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17042F:	Documentation/devicetree/bindings/clock/qcom,*
17043F:	drivers/clk/qcom/
17044F:	include/dt-bindings/clock/qcom,*
17045
17046QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17047M:	Niklas Cassel <nks@flawful.org>
17048L:	linux-pm@vger.kernel.org
17049L:	linux-arm-msm@vger.kernel.org
17050S:	Maintained
17051F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17052F:	drivers/soc/qcom/cpr.c
17053
17054QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17055M:	Ilia Lin <ilia.lin@kernel.org>
17056L:	linux-pm@vger.kernel.org
17057S:	Maintained
17058F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17059F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17060F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17061
17062QUALCOMM CRYPTO DRIVERS
17063M:	Thara Gopinath <thara.gopinath@gmail.com>
17064L:	linux-crypto@vger.kernel.org
17065L:	linux-arm-msm@vger.kernel.org
17066S:	Maintained
17067F:	drivers/crypto/qce/
17068
17069QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17070M:	Timur Tabi <timur@kernel.org>
17071L:	netdev@vger.kernel.org
17072S:	Maintained
17073F:	drivers/net/ethernet/qualcomm/emac/
17074
17075QUALCOMM ETHQOS ETHERNET DRIVER
17076M:	Vinod Koul <vkoul@kernel.org>
17077R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17078L:	netdev@vger.kernel.org
17079S:	Maintained
17080F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17081F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17082
17083QUALCOMM FASTRPC DRIVER
17084M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17085M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17086L:	linux-arm-msm@vger.kernel.org
17087S:	Maintained
17088F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17089F:	drivers/misc/fastrpc.c
17090F:	include/uapi/misc/fastrpc.h
17091
17092QUALCOMM HEXAGON ARCHITECTURE
17093M:	Brian Cain <bcain@quicinc.com>
17094L:	linux-hexagon@vger.kernel.org
17095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17096S:	Supported
17097F:	arch/hexagon/
17098
17099QUALCOMM HIDMA DRIVER
17100M:	Sinan Kaya <okaya@kernel.org>
17101L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17102L:	linux-arm-msm@vger.kernel.org
17103L:	dmaengine@vger.kernel.org
17104S:	Supported
17105F:	drivers/dma/qcom/hidma*
17106
17107QUALCOMM I2C CCI DRIVER
17108M:	Loic Poulain <loic.poulain@linaro.org>
17109M:	Robert Foss <robert.foss@linaro.org>
17110L:	linux-i2c@vger.kernel.org
17111L:	linux-arm-msm@vger.kernel.org
17112S:	Maintained
17113F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17114F:	drivers/i2c/busses/i2c-qcom-cci.c
17115
17116QUALCOMM INTERCONNECT BWMON DRIVER
17117M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17118L:	linux-arm-msm@vger.kernel.org
17119S:	Maintained
17120F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17121F:	drivers/soc/qcom/icc-bwmon.c
17122
17123QUALCOMM IOMMU
17124M:	Rob Clark <robdclark@gmail.com>
17125L:	iommu@lists.linux.dev
17126L:	linux-arm-msm@vger.kernel.org
17127S:	Maintained
17128F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17129
17130QUALCOMM IPC ROUTER (QRTR) DRIVER
17131M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17132L:	linux-arm-msm@vger.kernel.org
17133S:	Maintained
17134F:	include/trace/events/qrtr.h
17135F:	include/uapi/linux/qrtr.h
17136F:	net/qrtr/
17137
17138QUALCOMM IPCC MAILBOX DRIVER
17139M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17140L:	linux-arm-msm@vger.kernel.org
17141S:	Supported
17142F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17143F:	drivers/mailbox/qcom-ipcc.c
17144F:	include/dt-bindings/mailbox/qcom-ipcc.h
17145
17146QUALCOMM IPQ4019 USB PHY DRIVER
17147M:	Robert Marko <robert.marko@sartura.hr>
17148M:	Luka Perkov <luka.perkov@sartura.hr>
17149L:	linux-arm-msm@vger.kernel.org
17150S:	Maintained
17151F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17152F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17153
17154QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17155M:	Robert Marko <robert.marko@sartura.hr>
17156M:	Luka Perkov <luka.perkov@sartura.hr>
17157L:	linux-arm-msm@vger.kernel.org
17158S:	Maintained
17159F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17160F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17161
17162QUALCOMM NAND CONTROLLER DRIVER
17163M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17164L:	linux-mtd@lists.infradead.org
17165L:	linux-arm-msm@vger.kernel.org
17166S:	Maintained
17167F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17168F:	drivers/mtd/nand/raw/qcom_nandc.c
17169
17170QUALCOMM RMNET DRIVER
17171M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17172M:	Sean Tranchetti <quic_stranche@quicinc.com>
17173L:	netdev@vger.kernel.org
17174S:	Maintained
17175F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17176F:	drivers/net/ethernet/qualcomm/rmnet/
17177F:	include/linux/if_rmnet.h
17178
17179QUALCOMM TSENS THERMAL DRIVER
17180M:	Amit Kucheria <amitk@kernel.org>
17181M:	Thara Gopinath <thara.gopinath@gmail.com>
17182L:	linux-pm@vger.kernel.org
17183L:	linux-arm-msm@vger.kernel.org
17184S:	Maintained
17185F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17186F:	drivers/thermal/qcom/
17187
17188QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17189M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17190M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17191L:	linux-media@vger.kernel.org
17192L:	linux-arm-msm@vger.kernel.org
17193S:	Maintained
17194T:	git git://linuxtv.org/media_tree.git
17195F:	Documentation/devicetree/bindings/media/*venus*
17196F:	drivers/media/platform/qcom/venus/
17197
17198QUALCOMM WCN36XX WIRELESS DRIVER
17199M:	Loic Poulain <loic.poulain@linaro.org>
17200L:	wcn36xx@lists.infradead.org
17201S:	Supported
17202W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17203F:	drivers/net/wireless/ath/wcn36xx/
17204
17205QUANTENNA QTNFMAC WIRELESS DRIVER
17206M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17207R:	Sergey Matyukevich <geomatsi@gmail.com>
17208L:	linux-wireless@vger.kernel.org
17209S:	Maintained
17210F:	drivers/net/wireless/quantenna
17211
17212RADEON and AMDGPU DRM DRIVERS
17213M:	Alex Deucher <alexander.deucher@amd.com>
17214M:	Christian König <christian.koenig@amd.com>
17215M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17216L:	amd-gfx@lists.freedesktop.org
17217S:	Supported
17218T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17219B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17220C:	irc://irc.oftc.net/radeon
17221F:	Documentation/gpu/amdgpu/
17222F:	drivers/gpu/drm/amd/
17223F:	drivers/gpu/drm/radeon/
17224F:	include/uapi/drm/amdgpu_drm.h
17225F:	include/uapi/drm/radeon_drm.h
17226
17227RADEON FRAMEBUFFER DISPLAY DRIVER
17228M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17229L:	linux-fbdev@vger.kernel.org
17230S:	Maintained
17231F:	drivers/video/fbdev/aty/radeon*
17232F:	include/uapi/linux/radeonfb.h
17233
17234RADIOSHARK RADIO DRIVER
17235M:	Hans Verkuil <hverkuil@xs4all.nl>
17236L:	linux-media@vger.kernel.org
17237S:	Maintained
17238T:	git git://linuxtv.org/media_tree.git
17239F:	drivers/media/radio/radio-shark.c
17240
17241RADIOSHARK2 RADIO DRIVER
17242M:	Hans Verkuil <hverkuil@xs4all.nl>
17243L:	linux-media@vger.kernel.org
17244S:	Maintained
17245T:	git git://linuxtv.org/media_tree.git
17246F:	drivers/media/radio/radio-shark2.c
17247F:	drivers/media/radio/radio-tea5777.c
17248
17249RADOS BLOCK DEVICE (RBD)
17250M:	Ilya Dryomov <idryomov@gmail.com>
17251R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17252L:	ceph-devel@vger.kernel.org
17253S:	Supported
17254W:	http://ceph.com/
17255T:	git git://github.com/ceph/ceph-client.git
17256F:	Documentation/ABI/testing/sysfs-bus-rbd
17257F:	drivers/block/rbd.c
17258F:	drivers/block/rbd_types.h
17259
17260RAGE128 FRAMEBUFFER DISPLAY DRIVER
17261M:	Paul Mackerras <paulus@samba.org>
17262L:	linux-fbdev@vger.kernel.org
17263S:	Maintained
17264F:	drivers/video/fbdev/aty/aty128fb.c
17265
17266RAINSHADOW-CEC DRIVER
17267M:	Hans Verkuil <hverkuil@xs4all.nl>
17268L:	linux-media@vger.kernel.org
17269S:	Maintained
17270T:	git git://linuxtv.org/media_tree.git
17271F:	drivers/media/cec/usb/rainshadow/
17272
17273RALINK MIPS ARCHITECTURE
17274M:	John Crispin <john@phrozen.org>
17275L:	linux-mips@vger.kernel.org
17276S:	Maintained
17277F:	arch/mips/ralink
17278
17279RALINK MT7621 MIPS ARCHITECTURE
17280M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17281M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17282L:	linux-mips@vger.kernel.org
17283S:	Maintained
17284F:	arch/mips/boot/dts/ralink/mt7621*
17285
17286RALINK PINCTRL DRIVER
17287M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17288M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17289L:	linux-mips@vger.kernel.org
17290S:	Maintained
17291F:	drivers/pinctrl/ralink/
17292
17293RALINK RT2X00 WIRELESS LAN DRIVER
17294M:	Stanislaw Gruszka <stf_xl@wp.pl>
17295M:	Helmut Schaa <helmut.schaa@googlemail.com>
17296L:	linux-wireless@vger.kernel.org
17297S:	Maintained
17298F:	drivers/net/wireless/ralink/rt2x00/
17299
17300RAMDISK RAM BLOCK DEVICE DRIVER
17301M:	Jens Axboe <axboe@kernel.dk>
17302S:	Maintained
17303F:	Documentation/admin-guide/blockdev/ramdisk.rst
17304F:	drivers/block/brd.c
17305
17306RANCHU VIRTUAL BOARD FOR MIPS
17307M:	Miodrag Dinic <miodrag.dinic@mips.com>
17308L:	linux-mips@vger.kernel.org
17309S:	Supported
17310F:	arch/mips/configs/generic/board-ranchu.config
17311F:	arch/mips/generic/board-ranchu.c
17312
17313RANDOM NUMBER DRIVER
17314M:	"Theodore Ts'o" <tytso@mit.edu>
17315M:	Jason A. Donenfeld <Jason@zx2c4.com>
17316T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17317S:	Maintained
17318F:	drivers/char/random.c
17319F:	drivers/virt/vmgenid.c
17320
17321RAPIDIO SUBSYSTEM
17322M:	Matt Porter <mporter@kernel.crashing.org>
17323M:	Alexandre Bounine <alex.bou9@gmail.com>
17324S:	Maintained
17325F:	drivers/rapidio/
17326
17327RAS INFRASTRUCTURE
17328M:	Tony Luck <tony.luck@intel.com>
17329M:	Borislav Petkov <bp@alien8.de>
17330L:	linux-edac@vger.kernel.org
17331S:	Maintained
17332F:	Documentation/admin-guide/ras.rst
17333F:	drivers/ras/
17334F:	include/linux/ras.h
17335F:	include/ras/ras_event.h
17336
17337RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17338L:	linux-wireless@vger.kernel.org
17339S:	Orphan
17340F:	drivers/net/wireless/ray*
17341
17342RC-CORE / LIRC FRAMEWORK
17343M:	Sean Young <sean@mess.org>
17344L:	linux-media@vger.kernel.org
17345S:	Maintained
17346W:	http://linuxtv.org
17347T:	git git://linuxtv.org/media_tree.git
17348F:	Documentation/driver-api/media/rc-core.rst
17349F:	Documentation/userspace-api/media/rc/
17350F:	drivers/media/rc/
17351F:	include/media/rc-map.h
17352F:	include/media/rc-core.h
17353F:	include/uapi/linux/lirc.h
17354
17355RCMM REMOTE CONTROLS DECODER
17356M:	Patrick Lerda <patrick9876@free.fr>
17357S:	Maintained
17358F:	drivers/media/rc/ir-rcmm-decoder.c
17359
17360RCUTORTURE TEST FRAMEWORK
17361M:	"Paul E. McKenney" <paulmck@kernel.org>
17362M:	Josh Triplett <josh@joshtriplett.org>
17363R:	Steven Rostedt <rostedt@goodmis.org>
17364R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17365R:	Lai Jiangshan <jiangshanlai@gmail.com>
17366L:	rcu@vger.kernel.org
17367S:	Supported
17368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17369F:	tools/testing/selftests/rcutorture
17370
17371RDACM20 Camera Sensor
17372M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17373M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17374M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17375M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17376L:	linux-media@vger.kernel.org
17377S:	Maintained
17378F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17379F:	drivers/media/i2c/max9271.c
17380F:	drivers/media/i2c/max9271.h
17381F:	drivers/media/i2c/rdacm20.c
17382
17383RDACM21 Camera Sensor
17384M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17385M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17386M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17387M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17388L:	linux-media@vger.kernel.org
17389S:	Maintained
17390F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17391F:	drivers/media/i2c/max9271.c
17392F:	drivers/media/i2c/max9271.h
17393F:	drivers/media/i2c/rdacm21.c
17394
17395RDC R-321X SoC
17396M:	Florian Fainelli <florian@openwrt.org>
17397S:	Maintained
17398
17399RDC R6040 FAST ETHERNET DRIVER
17400M:	Florian Fainelli <f.fainelli@gmail.com>
17401L:	netdev@vger.kernel.org
17402S:	Maintained
17403F:	drivers/net/ethernet/rdc/r6040.c
17404
17405RDMAVT - RDMA verbs software
17406M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17407L:	linux-rdma@vger.kernel.org
17408S:	Supported
17409F:	drivers/infiniband/sw/rdmavt
17410
17411RDS - RELIABLE DATAGRAM SOCKETS
17412M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17413L:	netdev@vger.kernel.org
17414L:	linux-rdma@vger.kernel.org
17415L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17416S:	Supported
17417W:	https://oss.oracle.com/projects/rds/
17418F:	Documentation/networking/rds.rst
17419F:	net/rds/
17420
17421RDT - RESOURCE ALLOCATION
17422M:	Fenghua Yu <fenghua.yu@intel.com>
17423M:	Reinette Chatre <reinette.chatre@intel.com>
17424L:	linux-kernel@vger.kernel.org
17425S:	Supported
17426F:	Documentation/x86/resctrl*
17427F:	arch/x86/include/asm/resctrl.h
17428F:	arch/x86/kernel/cpu/resctrl/
17429F:	tools/testing/selftests/resctrl/
17430
17431READ-COPY UPDATE (RCU)
17432M:	"Paul E. McKenney" <paulmck@kernel.org>
17433M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17434M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17435M:	Josh Triplett <josh@joshtriplett.org>
17436R:	Steven Rostedt <rostedt@goodmis.org>
17437R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17438R:	Lai Jiangshan <jiangshanlai@gmail.com>
17439R:	Joel Fernandes <joel@joelfernandes.org>
17440L:	rcu@vger.kernel.org
17441S:	Supported
17442W:	http://www.rdrop.com/users/paulmck/RCU/
17443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17444F:	Documentation/RCU/
17445F:	include/linux/rcu*
17446F:	kernel/rcu/
17447X:	Documentation/RCU/torture.rst
17448X:	include/linux/srcu*.h
17449X:	kernel/rcu/srcu*.c
17450
17451REAL TIME CLOCK (RTC) SUBSYSTEM
17452M:	Alessandro Zummo <a.zummo@towertech.it>
17453M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17454L:	linux-rtc@vger.kernel.org
17455S:	Maintained
17456Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17458F:	Documentation/admin-guide/rtc.rst
17459F:	Documentation/devicetree/bindings/rtc/
17460F:	drivers/rtc/
17461F:	include/linux/platform_data/rtc-*
17462F:	include/linux/rtc.h
17463F:	include/linux/rtc/
17464F:	include/uapi/linux/rtc.h
17465F:	tools/testing/selftests/rtc/
17466
17467REALTEK AUDIO CODECS
17468M:	Oder Chiou <oder_chiou@realtek.com>
17469S:	Maintained
17470F:	include/sound/rt*.h
17471F:	sound/soc/codecs/rt*
17472
17473REALTEK OTTO WATCHDOG
17474M:	Sander Vanheule <sander@svanheule.net>
17475L:	linux-watchdog@vger.kernel.org
17476S:	Maintained
17477F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17478F:	drivers/watchdog/realtek_otto_wdt.c
17479
17480REALTEK RTL83xx SMI DSA ROUTER CHIPS
17481M:	Linus Walleij <linus.walleij@linaro.org>
17482M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17483S:	Maintained
17484F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17485F:	drivers/net/dsa/realtek/*
17486
17487REALTEK WIRELESS DRIVER (rtlwifi family)
17488M:	Ping-Ke Shih <pkshih@realtek.com>
17489L:	linux-wireless@vger.kernel.org
17490S:	Maintained
17491W:	https://wireless.wiki.kernel.org/
17492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17493F:	drivers/net/wireless/realtek/rtlwifi/
17494
17495REALTEK WIRELESS DRIVER (rtw88)
17496M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17497L:	linux-wireless@vger.kernel.org
17498S:	Maintained
17499F:	drivers/net/wireless/realtek/rtw88/
17500
17501REALTEK WIRELESS DRIVER (rtw89)
17502M:	Ping-Ke Shih <pkshih@realtek.com>
17503L:	linux-wireless@vger.kernel.org
17504S:	Maintained
17505F:	drivers/net/wireless/realtek/rtw89/
17506
17507REDPINE WIRELESS DRIVER
17508M:	Amitkumar Karwar <amitkarwar@gmail.com>
17509M:	Siva Rebbagondla <siva8118@gmail.com>
17510L:	linux-wireless@vger.kernel.org
17511S:	Maintained
17512F:	drivers/net/wireless/rsi/
17513
17514REGISTER MAP ABSTRACTION
17515M:	Mark Brown <broonie@kernel.org>
17516L:	linux-kernel@vger.kernel.org
17517S:	Supported
17518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17519F:	Documentation/devicetree/bindings/regmap/
17520F:	drivers/base/regmap/
17521F:	include/linux/regmap.h
17522
17523REISERFS FILE SYSTEM
17524L:	reiserfs-devel@vger.kernel.org
17525S:	Supported
17526F:	fs/reiserfs/
17527
17528REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17529M:	Bjorn Andersson <andersson@kernel.org>
17530M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17531L:	linux-remoteproc@vger.kernel.org
17532S:	Maintained
17533T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17534F:	Documentation/ABI/testing/sysfs-class-remoteproc
17535F:	Documentation/devicetree/bindings/remoteproc/
17536F:	Documentation/staging/remoteproc.rst
17537F:	drivers/remoteproc/
17538F:	include/linux/remoteproc.h
17539F:	include/linux/remoteproc/
17540
17541REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17542M:	Bjorn Andersson <andersson@kernel.org>
17543M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17544L:	linux-remoteproc@vger.kernel.org
17545S:	Maintained
17546T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17547F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17548F:	Documentation/staging/rpmsg.rst
17549F:	drivers/rpmsg/
17550F:	include/linux/rpmsg.h
17551F:	include/linux/rpmsg/
17552F:	include/uapi/linux/rpmsg.h
17553F:	samples/rpmsg/
17554
17555REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17556M:	Stephan Gerhold <stephan@gerhold.net>
17557L:	netdev@vger.kernel.org
17558L:	linux-remoteproc@vger.kernel.org
17559S:	Maintained
17560F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17561
17562RENESAS CLOCK DRIVERS
17563M:	Geert Uytterhoeven <geert+renesas@glider.be>
17564L:	linux-renesas-soc@vger.kernel.org
17565S:	Supported
17566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17567F:	Documentation/devicetree/bindings/clock/renesas,*
17568F:	drivers/clk/renesas/
17569
17570RENESAS EMEV2 I2C DRIVER
17571M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17572L:	linux-renesas-soc@vger.kernel.org
17573S:	Supported
17574F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17575F:	drivers/i2c/busses/i2c-emev2.c
17576
17577RENESAS ETHERNET DRIVERS
17578R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17579L:	netdev@vger.kernel.org
17580L:	linux-renesas-soc@vger.kernel.org
17581F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17582F:	drivers/net/ethernet/renesas/
17583F:	include/linux/sh_eth.h
17584
17585RENESAS R-CAR GYROADC DRIVER
17586M:	Marek Vasut <marek.vasut@gmail.com>
17587L:	linux-iio@vger.kernel.org
17588S:	Supported
17589F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17590F:	drivers/iio/adc/rcar-gyroadc.c
17591
17592RENESAS R-CAR I2C DRIVERS
17593M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17594L:	linux-renesas-soc@vger.kernel.org
17595S:	Supported
17596F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17597F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17598F:	drivers/i2c/busses/i2c-rcar.c
17599F:	drivers/i2c/busses/i2c-sh_mobile.c
17600
17601RENESAS R-CAR SATA DRIVER
17602R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17603S:	Supported
17604L:	linux-ide@vger.kernel.org
17605L:	linux-renesas-soc@vger.kernel.org
17606F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17607F:	drivers/ata/sata_rcar.c
17608
17609RENESAS R-CAR THERMAL DRIVERS
17610M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17611L:	linux-renesas-soc@vger.kernel.org
17612S:	Supported
17613F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17614F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17615F:	drivers/thermal/rcar_gen3_thermal.c
17616F:	drivers/thermal/rcar_thermal.c
17617
17618RENESAS RIIC DRIVER
17619M:	Chris Brandt <chris.brandt@renesas.com>
17620L:	linux-renesas-soc@vger.kernel.org
17621S:	Supported
17622F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17623F:	drivers/i2c/busses/i2c-riic.c
17624
17625RENESAS USB PHY DRIVER
17626M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17627L:	linux-renesas-soc@vger.kernel.org
17628S:	Maintained
17629F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17630
17631RENESAS RZ/G2L A/D DRIVER
17632M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17633L:	linux-iio@vger.kernel.org
17634L:	linux-renesas-soc@vger.kernel.org
17635S:	Supported
17636F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17637F:	drivers/iio/adc/rzg2l_adc.c
17638
17639RENESAS RZ/N1 A5PSW SWITCH DRIVER
17640M:	Clément Léger <clement.leger@bootlin.com>
17641L:	linux-renesas-soc@vger.kernel.org
17642L:	netdev@vger.kernel.org
17643S:	Maintained
17644F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17645F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17646F:	drivers/net/dsa/rzn1_a5psw*
17647F:	drivers/net/pcs/pcs-rzn1-miic.c
17648F:	include/dt-bindings/net/pcs-rzn1-miic.h
17649F:	include/linux/pcs-rzn1-miic.h
17650F:	net/dsa/tag_rzn1_a5psw.c
17651
17652RENESAS RZ/N1 RTC CONTROLLER DRIVER
17653M:	Miquel Raynal <miquel.raynal@bootlin.com>
17654L:	linux-rtc@vger.kernel.org
17655L:	linux-renesas-soc@vger.kernel.org
17656S:	Maintained
17657F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17658F:	drivers/rtc/rtc-rzn1.c
17659
17660RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17661M:	Miquel Raynal <miquel.raynal@bootlin.com>
17662L:	linux-mtd@lists.infradead.org
17663L:	linux-renesas-soc@vger.kernel.org
17664S:	Maintained
17665F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17666F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17667
17668RENESAS VERSACLOCK 7 CLOCK DRIVER
17669M:	Alex Helms <alexander.helms.jy@renesas.com>
17670S:	Maintained
17671F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17672F:	drivers/clk/clk-versaclock7.c
17673
17674RESET CONTROLLER FRAMEWORK
17675M:	Philipp Zabel <p.zabel@pengutronix.de>
17676S:	Maintained
17677T:	git git://git.pengutronix.de/git/pza/linux
17678F:	Documentation/devicetree/bindings/reset/
17679F:	Documentation/driver-api/reset.rst
17680F:	drivers/reset/
17681F:	include/dt-bindings/reset/
17682F:	include/linux/reset-controller.h
17683F:	include/linux/reset.h
17684F:	include/linux/reset/
17685K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17686
17687RESTARTABLE SEQUENCES SUPPORT
17688M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17689M:	Peter Zijlstra <peterz@infradead.org>
17690M:	"Paul E. McKenney" <paulmck@kernel.org>
17691M:	Boqun Feng <boqun.feng@gmail.com>
17692L:	linux-kernel@vger.kernel.org
17693S:	Supported
17694F:	include/trace/events/rseq.h
17695F:	include/uapi/linux/rseq.h
17696F:	kernel/rseq.c
17697F:	tools/testing/selftests/rseq/
17698
17699RFKILL
17700M:	Johannes Berg <johannes@sipsolutions.net>
17701L:	linux-wireless@vger.kernel.org
17702S:	Maintained
17703W:	https://wireless.wiki.kernel.org/
17704Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17707F:	Documentation/ABI/stable/sysfs-class-rfkill
17708F:	Documentation/driver-api/rfkill.rst
17709F:	include/linux/rfkill.h
17710F:	include/uapi/linux/rfkill.h
17711F:	net/rfkill/
17712
17713RHASHTABLE
17714M:	Thomas Graf <tgraf@suug.ch>
17715M:	Herbert Xu <herbert@gondor.apana.org.au>
17716L:	netdev@vger.kernel.org
17717S:	Maintained
17718F:	include/linux/rhashtable-types.h
17719F:	include/linux/rhashtable.h
17720F:	lib/rhashtable.c
17721F:	lib/test_rhashtable.c
17722
17723RICOH R5C592 MEMORYSTICK DRIVER
17724M:	Maxim Levitsky <maximlevitsky@gmail.com>
17725S:	Maintained
17726F:	drivers/memstick/host/r592.*
17727
17728RICOH SMARTMEDIA/XD DRIVER
17729M:	Maxim Levitsky <maximlevitsky@gmail.com>
17730S:	Maintained
17731F:	drivers/mtd/nand/raw/r852.c
17732F:	drivers/mtd/nand/raw/r852.h
17733
17734RISC-V PMU DRIVERS
17735M:	Atish Patra <atishp@atishpatra.org>
17736R:	Anup Patel <anup@brainfault.org>
17737L:	linux-riscv@lists.infradead.org
17738S:	Supported
17739F:	drivers/perf/riscv_pmu.c
17740F:	drivers/perf/riscv_pmu_legacy.c
17741F:	drivers/perf/riscv_pmu_sbi.c
17742
17743RISC-V ARCHITECTURE
17744M:	Paul Walmsley <paul.walmsley@sifive.com>
17745M:	Palmer Dabbelt <palmer@dabbelt.com>
17746M:	Albert Ou <aou@eecs.berkeley.edu>
17747L:	linux-riscv@lists.infradead.org
17748S:	Supported
17749Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17750P:	Documentation/riscv/patch-acceptance.rst
17751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17752F:	arch/riscv/
17753N:	riscv
17754K:	riscv
17755
17756RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17757M:	Conor Dooley <conor.dooley@microchip.com>
17758M:	Daire McNamara <daire.mcnamara@microchip.com>
17759L:	linux-riscv@lists.infradead.org
17760S:	Supported
17761F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17762F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17763F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17764F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17765F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17766F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17767F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17768F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17769F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17770F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17771F:	arch/riscv/boot/dts/microchip/
17772F:	drivers/char/hw_random/mpfs-rng.c
17773F:	drivers/clk/microchip/clk-mpfs.c
17774F:	drivers/i2c/busses/i2c-microchip-core.c
17775F:	drivers/mailbox/mailbox-mpfs.c
17776F:	drivers/pci/controller/pcie-microchip-host.c
17777F:	drivers/reset/reset-mpfs.c
17778F:	drivers/rtc/rtc-mpfs.c
17779F:	drivers/soc/microchip/
17780F:	drivers/spi/spi-microchip-core-qspi.c
17781F:	drivers/spi/spi-microchip-core.c
17782F:	drivers/usb/musb/mpfs.c
17783F:	include/soc/microchip/mpfs.h
17784
17785RNBD BLOCK DRIVERS
17786M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17787M:	Jack Wang <jinpu.wang@ionos.com>
17788L:	linux-block@vger.kernel.org
17789S:	Maintained
17790F:	drivers/block/rnbd/
17791
17792ROCCAT DRIVERS
17793M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17794S:	Maintained
17795W:	http://sourceforge.net/projects/roccat/
17796F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17797F:	drivers/hid/hid-roccat*
17798F:	include/linux/hid-roccat*
17799
17800ROCKCHIP I2S TDM DRIVER
17801M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17802L:	linux-rockchip@lists.infradead.org
17803S:	Maintained
17804F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17805F:	sound/soc/rockchip/rockchip_i2s_tdm.*
17806
17807ROCKCHIP ISP V1 DRIVER
17808M:	Dafna Hirschfeld <dafna@fastmail.com>
17809L:	linux-media@vger.kernel.org
17810L:	linux-rockchip@lists.infradead.org
17811S:	Maintained
17812F:	Documentation/admin-guide/media/rkisp1.rst
17813F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17814F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17815F:	drivers/media/platform/rockchip/rkisp1
17816F:	include/uapi/linux/rkisp1-config.h
17817
17818ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17819M:	Jacob Chen <jacob-chen@iotwrt.com>
17820M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17821L:	linux-media@vger.kernel.org
17822L:	linux-rockchip@lists.infradead.org
17823S:	Maintained
17824F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
17825F:	drivers/media/platform/rockchip/rga/
17826
17827ROCKCHIP VIDEO DECODER DRIVER
17828M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17829L:	linux-media@vger.kernel.org
17830L:	linux-rockchip@lists.infradead.org
17831S:	Maintained
17832F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17833F:	drivers/staging/media/rkvdec/
17834
17835ROCKER DRIVER
17836M:	Jiri Pirko <jiri@resnulli.us>
17837L:	netdev@vger.kernel.org
17838S:	Supported
17839F:	drivers/net/ethernet/rocker/
17840
17841ROCKETPORT EXPRESS/INFINITY DRIVER
17842M:	Kevin Cernekee <cernekee@gmail.com>
17843L:	linux-serial@vger.kernel.org
17844S:	Odd Fixes
17845F:	drivers/tty/serial/rp2.*
17846
17847ROHM BD99954 CHARGER IC
17848M:	Matti Vaittinen <mazziesaccount@gmail.com>
17849S:	Supported
17850F:	drivers/power/supply/bd99954-charger.c
17851F:	drivers/power/supply/bd99954-charger.h
17852
17853ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17854M:	Tomasz Duszynski <tduszyns@gmail.com>
17855S:	Maintained
17856F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
17857F:	drivers/iio/light/bh1750.c
17858
17859ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17860M:	Marek Vasut <marek.vasut+renesas@gmail.com>
17861L:	linux-kernel@vger.kernel.org
17862L:	linux-renesas-soc@vger.kernel.org
17863S:	Supported
17864F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17865F:	drivers/gpio/gpio-bd9571mwv.c
17866F:	drivers/mfd/bd9571mwv.c
17867F:	drivers/regulator/bd9571mwv-regulator.c
17868F:	include/linux/mfd/bd9571mwv.h
17869
17870ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17871M:	Matti Vaittinen <mazziesaccount@gmail.com>
17872S:	Supported
17873F:	drivers/clk/clk-bd718x7.c
17874F:	drivers/gpio/gpio-bd71815.c
17875F:	drivers/gpio/gpio-bd71828.c
17876F:	drivers/mfd/rohm-bd71828.c
17877F:	drivers/mfd/rohm-bd718x7.c
17878F:	drivers/mfd/rohm-bd9576.c
17879F:	drivers/regulator/bd71815-regulator.c
17880F:	drivers/regulator/bd71828-regulator.c
17881F:	drivers/regulator/bd718x7-regulator.c
17882F:	drivers/regulator/bd9576-regulator.c
17883F:	drivers/regulator/rohm-regulator.c
17884F:	drivers/rtc/rtc-bd70528.c
17885F:	drivers/watchdog/bd9576_wdt.c
17886F:	include/linux/mfd/rohm-bd71815.h
17887F:	include/linux/mfd/rohm-bd71828.h
17888F:	include/linux/mfd/rohm-bd718x7.h
17889F:	include/linux/mfd/rohm-bd957x.h
17890F:	include/linux/mfd/rohm-generic.h
17891F:	include/linux/mfd/rohm-shared.h
17892
17893ROSE NETWORK LAYER
17894M:	Ralf Baechle <ralf@linux-mips.org>
17895L:	linux-hams@vger.kernel.org
17896S:	Maintained
17897W:	http://www.linux-ax25.org/
17898F:	include/net/rose.h
17899F:	include/uapi/linux/rose.h
17900F:	net/rose/
17901
17902ROTATION DRIVER FOR ALLWINNER A83T
17903M:	Jernej Skrabec <jernej.skrabec@gmail.com>
17904L:	linux-media@vger.kernel.org
17905S:	Maintained
17906T:	git git://linuxtv.org/media_tree.git
17907F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17908F:	drivers/media/platform/sunxi/sun8i-rotate/
17909
17910RPMSG TTY DRIVER
17911M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17912L:	linux-remoteproc@vger.kernel.org
17913S:	Maintained
17914F:	drivers/tty/rpmsg_tty.c
17915
17916RTL2830 MEDIA DRIVER
17917M:	Antti Palosaari <crope@iki.fi>
17918L:	linux-media@vger.kernel.org
17919S:	Maintained
17920W:	https://linuxtv.org
17921W:	http://palosaari.fi/linux/
17922Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17923T:	git git://linuxtv.org/anttip/media_tree.git
17924F:	drivers/media/dvb-frontends/rtl2830*
17925
17926RTL2832 MEDIA DRIVER
17927M:	Antti Palosaari <crope@iki.fi>
17928L:	linux-media@vger.kernel.org
17929S:	Maintained
17930W:	https://linuxtv.org
17931W:	http://palosaari.fi/linux/
17932Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17933T:	git git://linuxtv.org/anttip/media_tree.git
17934F:	drivers/media/dvb-frontends/rtl2832*
17935
17936RTL2832_SDR MEDIA DRIVER
17937M:	Antti Palosaari <crope@iki.fi>
17938L:	linux-media@vger.kernel.org
17939S:	Maintained
17940W:	https://linuxtv.org
17941W:	http://palosaari.fi/linux/
17942Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17943T:	git git://linuxtv.org/anttip/media_tree.git
17944F:	drivers/media/dvb-frontends/rtl2832_sdr*
17945
17946RTL8180 WIRELESS DRIVER
17947L:	linux-wireless@vger.kernel.org
17948S:	Orphan
17949W:	https://wireless.wiki.kernel.org/
17950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17951F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
17952
17953RTL8187 WIRELESS DRIVER
17954M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17955M:	Hin-Tak Leung <htl10@users.sourceforge.net>
17956M:	Larry Finger <Larry.Finger@lwfinger.net>
17957L:	linux-wireless@vger.kernel.org
17958S:	Maintained
17959W:	https://wireless.wiki.kernel.org/
17960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17961F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
17962
17963RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17964M:	Jes Sorensen <Jes.Sorensen@gmail.com>
17965L:	linux-wireless@vger.kernel.org
17966S:	Maintained
17967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17968F:	drivers/net/wireless/realtek/rtl8xxxu/
17969
17970RTRS TRANSPORT DRIVERS
17971M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17972M:	Jack Wang <jinpu.wang@ionos.com>
17973L:	linux-rdma@vger.kernel.org
17974S:	Maintained
17975F:	drivers/infiniband/ulp/rtrs/
17976
17977RUNTIME VERIFICATION (RV)
17978M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17979M:	Steven Rostedt <rostedt@goodmis.org>
17980L:	linux-trace-devel@vger.kernel.org
17981S:	Maintained
17982F:	Documentation/trace/rv/
17983F:	include/linux/rv.h
17984F:	include/rv/
17985F:	kernel/trace/rv/
17986F:	tools/verification/
17987
17988RUST
17989M:	Miguel Ojeda <ojeda@kernel.org>
17990M:	Alex Gaynor <alex.gaynor@gmail.com>
17991M:	Wedson Almeida Filho <wedsonaf@gmail.com>
17992R:	Boqun Feng <boqun.feng@gmail.com>
17993R:	Gary Guo <gary@garyguo.net>
17994R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
17995L:	rust-for-linux@vger.kernel.org
17996S:	Supported
17997W:	https://github.com/Rust-for-Linux/linux
17998B:	https://github.com/Rust-for-Linux/linux/issues
17999T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18000F:	Documentation/rust/
18001F:	rust/
18002F:	samples/rust/
18003F:	scripts/*rust*
18004K:	\b(?i:rust)\b
18005
18006RXRPC SOCKETS (AF_RXRPC)
18007M:	David Howells <dhowells@redhat.com>
18008M:	Marc Dionne <marc.dionne@auristor.com>
18009L:	linux-afs@lists.infradead.org
18010S:	Supported
18011W:	https://www.infradead.org/~dhowells/kafs/
18012F:	Documentation/networking/rxrpc.rst
18013F:	include/keys/rxrpc-type.h
18014F:	include/net/af_rxrpc.h
18015F:	include/trace/events/rxrpc.h
18016F:	include/uapi/linux/rxrpc.h
18017F:	net/rxrpc/
18018
18019S3 SAVAGE FRAMEBUFFER DRIVER
18020M:	Antonino Daplas <adaplas@gmail.com>
18021L:	linux-fbdev@vger.kernel.org
18022S:	Maintained
18023F:	drivers/video/fbdev/savage/
18024
18025S390
18026M:	Heiko Carstens <hca@linux.ibm.com>
18027M:	Vasily Gorbik <gor@linux.ibm.com>
18028M:	Alexander Gordeev <agordeev@linux.ibm.com>
18029R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18030R:	Sven Schnelle <svens@linux.ibm.com>
18031L:	linux-s390@vger.kernel.org
18032S:	Supported
18033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18034F:	Documentation/driver-api/s390-drivers.rst
18035F:	Documentation/s390/
18036F:	arch/s390/
18037F:	drivers/s390/
18038
18039S390 COMMON I/O LAYER
18040M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18041M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18042L:	linux-s390@vger.kernel.org
18043S:	Supported
18044F:	drivers/s390/cio/
18045
18046S390 DASD DRIVER
18047M:	Stefan Haberland <sth@linux.ibm.com>
18048M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18049L:	linux-s390@vger.kernel.org
18050S:	Supported
18051F:	block/partitions/ibm.c
18052F:	drivers/s390/block/dasd*
18053F:	include/linux/dasd_mod.h
18054
18055S390 IOMMU (PCI)
18056M:	Matthew Rosato <mjrosato@linux.ibm.com>
18057M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18058L:	linux-s390@vger.kernel.org
18059S:	Supported
18060F:	drivers/iommu/s390-iommu.c
18061
18062S390 IUCV NETWORK LAYER
18063M:	Alexandra Winter <wintera@linux.ibm.com>
18064M:	Wenjia Zhang <wenjia@linux.ibm.com>
18065L:	linux-s390@vger.kernel.org
18066L:	netdev@vger.kernel.org
18067S:	Supported
18068F:	drivers/s390/net/*iucv*
18069F:	include/net/iucv/
18070F:	net/iucv/
18071
18072S390 NETWORK DRIVERS
18073M:	Alexandra Winter <wintera@linux.ibm.com>
18074M:	Wenjia Zhang <wenjia@linux.ibm.com>
18075L:	linux-s390@vger.kernel.org
18076L:	netdev@vger.kernel.org
18077S:	Supported
18078F:	drivers/s390/net/
18079
18080S390 PCI SUBSYSTEM
18081M:	Niklas Schnelle <schnelle@linux.ibm.com>
18082M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18083L:	linux-s390@vger.kernel.org
18084S:	Supported
18085F:	arch/s390/pci/
18086F:	drivers/pci/hotplug/s390_pci_hpc.c
18087F:	Documentation/s390/pci.rst
18088
18089S390 VFIO AP DRIVER
18090M:	Tony Krowiak <akrowiak@linux.ibm.com>
18091M:	Halil Pasic <pasic@linux.ibm.com>
18092M:	Jason Herne <jjherne@linux.ibm.com>
18093L:	linux-s390@vger.kernel.org
18094S:	Supported
18095F:	Documentation/s390/vfio-ap*
18096F:	drivers/s390/crypto/vfio_ap*
18097
18098S390 VFIO-CCW DRIVER
18099M:	Eric Farman <farman@linux.ibm.com>
18100M:	Matthew Rosato <mjrosato@linux.ibm.com>
18101R:	Halil Pasic <pasic@linux.ibm.com>
18102L:	linux-s390@vger.kernel.org
18103L:	kvm@vger.kernel.org
18104S:	Supported
18105F:	Documentation/s390/vfio-ccw.rst
18106F:	drivers/s390/cio/vfio_ccw*
18107F:	include/uapi/linux/vfio_ccw.h
18108
18109S390 VFIO-PCI DRIVER
18110M:	Matthew Rosato <mjrosato@linux.ibm.com>
18111M:	Eric Farman <farman@linux.ibm.com>
18112L:	linux-s390@vger.kernel.org
18113L:	kvm@vger.kernel.org
18114S:	Supported
18115F:	arch/s390/kvm/pci*
18116F:	drivers/vfio/pci/vfio_pci_zdev.c
18117F:	include/uapi/linux/vfio_zdev.h
18118
18119S390 ZCRYPT DRIVER
18120M:	Harald Freudenberger <freude@linux.ibm.com>
18121L:	linux-s390@vger.kernel.org
18122S:	Supported
18123F:	drivers/s390/crypto/
18124
18125S390 ZFCP DRIVER
18126M:	Steffen Maier <maier@linux.ibm.com>
18127M:	Benjamin Block <bblock@linux.ibm.com>
18128L:	linux-s390@vger.kernel.org
18129S:	Supported
18130F:	drivers/s390/scsi/zfcp_*
18131
18132S3C ADC BATTERY DRIVER
18133M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18134L:	linux-samsung-soc@vger.kernel.org
18135S:	Odd Fixes
18136F:	drivers/power/supply/s3c_adc_battery.c
18137F:	include/linux/s3c_adc_battery.h
18138
18139S3C24XX SD/MMC Driver
18140M:	Ben Dooks <ben-linux@fluff.org>
18141L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18142S:	Supported
18143F:	drivers/mmc/host/s3cmci.*
18144
18145SAA6588 RDS RECEIVER DRIVER
18146M:	Hans Verkuil <hverkuil@xs4all.nl>
18147L:	linux-media@vger.kernel.org
18148S:	Odd Fixes
18149W:	https://linuxtv.org
18150T:	git git://linuxtv.org/media_tree.git
18151F:	drivers/media/i2c/saa6588*
18152
18153SAA7134 VIDEO4LINUX DRIVER
18154M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18155L:	linux-media@vger.kernel.org
18156S:	Odd fixes
18157W:	https://linuxtv.org
18158T:	git git://linuxtv.org/media_tree.git
18159F:	Documentation/driver-api/media/drivers/saa7134*
18160F:	drivers/media/pci/saa7134/
18161
18162SAA7146 VIDEO4LINUX-2 DRIVER
18163M:	Hans Verkuil <hverkuil@xs4all.nl>
18164L:	linux-media@vger.kernel.org
18165S:	Maintained
18166T:	git git://linuxtv.org/media_tree.git
18167F:	drivers/staging/media/deprecated/saa7146/
18168
18169SAFESETID SECURITY MODULE
18170M:	Micah Morton <mortonm@chromium.org>
18171S:	Supported
18172F:	Documentation/admin-guide/LSM/SafeSetID.rst
18173F:	security/safesetid/
18174
18175SAMSUNG AUDIO (ASoC) DRIVERS
18176M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18177M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18178L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18179S:	Supported
18180B:	mailto:linux-samsung-soc@vger.kernel.org
18181F:	Documentation/devicetree/bindings/sound/samsung*
18182F:	sound/soc/samsung/
18183
18184SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18185M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18186L:	linux-crypto@vger.kernel.org
18187L:	linux-samsung-soc@vger.kernel.org
18188S:	Maintained
18189F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18190F:	drivers/crypto/exynos-rng.c
18191
18192SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18193M:	Łukasz Stelmach <l.stelmach@samsung.com>
18194L:	linux-samsung-soc@vger.kernel.org
18195S:	Maintained
18196F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18197F:	drivers/char/hw_random/exynos-trng.c
18198
18199SAMSUNG FRAMEBUFFER DRIVER
18200M:	Jingoo Han <jingoohan1@gmail.com>
18201L:	linux-fbdev@vger.kernel.org
18202S:	Maintained
18203F:	drivers/video/fbdev/s3c-fb.c
18204
18205SAMSUNG INTERCONNECT DRIVERS
18206M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18207M:	Artur Świgoń <a.swigon@samsung.com>
18208L:	linux-pm@vger.kernel.org
18209L:	linux-samsung-soc@vger.kernel.org
18210S:	Supported
18211F:	drivers/interconnect/samsung/
18212
18213SAMSUNG LAPTOP DRIVER
18214M:	Corentin Chary <corentin.chary@gmail.com>
18215L:	platform-driver-x86@vger.kernel.org
18216S:	Maintained
18217F:	drivers/platform/x86/samsung-laptop.c
18218
18219SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18220M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18221L:	linux-kernel@vger.kernel.org
18222L:	linux-samsung-soc@vger.kernel.org
18223S:	Supported
18224B:	mailto:linux-samsung-soc@vger.kernel.org
18225F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18226F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18227F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18228F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18229F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18230F:	drivers/clk/clk-s2mps11.c
18231F:	drivers/mfd/sec*.c
18232F:	drivers/regulator/s2m*.c
18233F:	drivers/regulator/s5m*.c
18234F:	drivers/rtc/rtc-s5m.c
18235F:	include/linux/mfd/samsung/
18236
18237SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18238M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18239L:	linux-media@vger.kernel.org
18240L:	linux-samsung-soc@vger.kernel.org
18241S:	Maintained
18242F:	drivers/media/platform/samsung/s3c-camif/
18243F:	include/media/drv-intf/s3c_camif.h
18244
18245SAMSUNG S3FWRN5 NFC DRIVER
18246M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18247L:	linux-nfc@lists.01.org (subscribers-only)
18248S:	Maintained
18249F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18250F:	drivers/nfc/s3fwrn5
18251
18252SAMSUNG S5C73M3 CAMERA DRIVER
18253M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18254M:	Andrzej Hajda <andrzej.hajda@intel.com>
18255L:	linux-media@vger.kernel.org
18256S:	Supported
18257F:	drivers/media/i2c/s5c73m3/*
18258
18259SAMSUNG S5K5BAF CAMERA DRIVER
18260M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18261M:	Andrzej Hajda <andrzej.hajda@intel.com>
18262L:	linux-media@vger.kernel.org
18263S:	Supported
18264F:	drivers/media/i2c/s5k5baf.c
18265
18266SAMSUNG S5P Security SubSystem (SSS) DRIVER
18267M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18268M:	Vladimir Zapolskiy <vz@mleia.com>
18269L:	linux-crypto@vger.kernel.org
18270L:	linux-samsung-soc@vger.kernel.org
18271S:	Maintained
18272F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18273F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18274F:	drivers/crypto/s5p-sss.c
18275
18276SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18277M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18278L:	linux-media@vger.kernel.org
18279S:	Supported
18280Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18281F:	drivers/media/platform/samsung/exynos4-is/
18282
18283SAMSUNG SOC CLOCK DRIVERS
18284M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18285M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18286M:	Tomasz Figa <tomasz.figa@gmail.com>
18287M:	Chanwoo Choi <cw00.choi@samsung.com>
18288R:	Alim Akhtar <alim.akhtar@samsung.com>
18289L:	linux-samsung-soc@vger.kernel.org
18290S:	Supported
18291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18293F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18294F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18295F:	drivers/clk/samsung/
18296F:	include/dt-bindings/clock/exynos*.h
18297F:	include/dt-bindings/clock/s3c*.h
18298F:	include/dt-bindings/clock/s5p*.h
18299F:	include/dt-bindings/clock/samsung,*.h
18300F:	include/linux/clk/samsung.h
18301F:	include/linux/platform_data/clk-s3c2410.h
18302
18303SAMSUNG SPI DRIVERS
18304M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18305M:	Andi Shyti <andi@etezian.org>
18306L:	linux-spi@vger.kernel.org
18307L:	linux-samsung-soc@vger.kernel.org
18308S:	Maintained
18309F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18310F:	drivers/spi/spi-s3c*
18311F:	include/linux/platform_data/spi-s3c64xx.h
18312F:	include/linux/spi/s3c24xx-fiq.h
18313
18314SAMSUNG SXGBE DRIVERS
18315M:	Byungho An <bh74.an@samsung.com>
18316L:	netdev@vger.kernel.org
18317S:	Supported
18318F:	drivers/net/ethernet/samsung/sxgbe/
18319
18320SAMSUNG THERMAL DRIVER
18321M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18322M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18323L:	linux-pm@vger.kernel.org
18324L:	linux-samsung-soc@vger.kernel.org
18325S:	Maintained
18326F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18327F:	drivers/thermal/samsung/
18328
18329SAMSUNG USB2 PHY DRIVER
18330M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18331L:	linux-kernel@vger.kernel.org
18332S:	Supported
18333F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18334F:	Documentation/driver-api/phy/samsung-usb2.rst
18335F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18336F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18337F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18338F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18339F:	drivers/phy/samsung/phy-samsung-usb2.c
18340F:	drivers/phy/samsung/phy-samsung-usb2.h
18341
18342SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18343M:	Paul Barker <paul.barker@sancloud.com>
18344R:	Marc Murphy <marc.murphy@sancloud.com>
18345S:	Supported
18346F:	arch/arm/boot/dts/am335x-sancloud*
18347
18348SC1200 WDT DRIVER
18349M:	Zwane Mwaikambo <zwanem@gmail.com>
18350S:	Maintained
18351F:	drivers/watchdog/sc1200wdt.c
18352
18353SCHEDULER
18354M:	Ingo Molnar <mingo@redhat.com>
18355M:	Peter Zijlstra <peterz@infradead.org>
18356M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18357M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18358R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18359R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18360R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18361R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18362R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18363R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18364L:	linux-kernel@vger.kernel.org
18365S:	Maintained
18366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18367F:	include/linux/preempt.h
18368F:	include/linux/sched.h
18369F:	include/linux/wait.h
18370F:	include/uapi/linux/sched.h
18371F:	kernel/sched/
18372
18373SCR24X CHIP CARD INTERFACE DRIVER
18374M:	Lubomir Rintel <lkundrak@v3.sk>
18375S:	Supported
18376F:	drivers/char/pcmcia/scr24x_cs.c
18377
18378SCSI RDMA PROTOCOL (SRP) INITIATOR
18379M:	Bart Van Assche <bvanassche@acm.org>
18380L:	linux-rdma@vger.kernel.org
18381S:	Supported
18382Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18383F:	drivers/infiniband/ulp/srp/
18384F:	include/scsi/srp.h
18385
18386SCSI RDMA PROTOCOL (SRP) TARGET
18387M:	Bart Van Assche <bvanassche@acm.org>
18388L:	linux-rdma@vger.kernel.org
18389L:	target-devel@vger.kernel.org
18390S:	Supported
18391Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18392F:	drivers/infiniband/ulp/srpt/
18393
18394SCSI SG DRIVER
18395M:	Doug Gilbert <dgilbert@interlog.com>
18396L:	linux-scsi@vger.kernel.org
18397S:	Maintained
18398W:	http://sg.danny.cz/sg
18399F:	Documentation/scsi/scsi-generic.rst
18400F:	drivers/scsi/sg.c
18401F:	include/scsi/sg.h
18402
18403SCSI SUBSYSTEM
18404M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18405M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18406L:	linux-scsi@vger.kernel.org
18407S:	Maintained
18408Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18411F:	Documentation/devicetree/bindings/scsi/
18412F:	drivers/scsi/
18413F:	drivers/ufs/
18414F:	include/scsi/
18415
18416SCSI TAPE DRIVER
18417M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18418L:	linux-scsi@vger.kernel.org
18419S:	Maintained
18420F:	Documentation/scsi/st.rst
18421F:	drivers/scsi/st.*
18422F:	drivers/scsi/st_*.h
18423
18424SCSI TARGET CORE USER DRIVER
18425M:	Bodo Stroesser <bostroesser@gmail.com>
18426L:	linux-scsi@vger.kernel.org
18427L:	target-devel@vger.kernel.org
18428S:	Supported
18429F:	Documentation/target/tcmu-design.rst
18430F:	drivers/target/target_core_user.c
18431F:	include/uapi/linux/target_core_user.h
18432
18433SCSI TARGET SUBSYSTEM
18434M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18435L:	linux-scsi@vger.kernel.org
18436L:	target-devel@vger.kernel.org
18437S:	Supported
18438W:	http://www.linux-iscsi.org
18439Q:	https://patchwork.kernel.org/project/target-devel/list/
18440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18441F:	Documentation/target/
18442F:	drivers/target/
18443F:	include/target/
18444
18445SCTP PROTOCOL
18446M:	Vlad Yasevich <vyasevich@gmail.com>
18447M:	Neil Horman <nhorman@tuxdriver.com>
18448M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18449L:	linux-sctp@vger.kernel.org
18450S:	Maintained
18451W:	http://lksctp.sourceforge.net
18452F:	Documentation/networking/sctp.rst
18453F:	include/linux/sctp.h
18454F:	include/net/sctp/
18455F:	include/uapi/linux/sctp.h
18456F:	net/sctp/
18457
18458SCx200 CPU SUPPORT
18459M:	Jim Cromie <jim.cromie@gmail.com>
18460S:	Odd Fixes
18461F:	Documentation/i2c/busses/scx200_acb.rst
18462F:	arch/x86/platform/scx200/
18463F:	drivers/i2c/busses/scx200*
18464F:	drivers/mtd/maps/scx200_docflash.c
18465F:	drivers/watchdog/scx200_wdt.c
18466F:	include/linux/scx200.h
18467
18468SCx200 GPIO DRIVER
18469M:	Jim Cromie <jim.cromie@gmail.com>
18470S:	Maintained
18471F:	drivers/char/scx200_gpio.c
18472F:	include/linux/scx200_gpio.h
18473
18474SCx200 HRT CLOCKSOURCE DRIVER
18475M:	Jim Cromie <jim.cromie@gmail.com>
18476S:	Maintained
18477F:	drivers/clocksource/scx200_hrt.c
18478
18479SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18480M:	Sascha Sommer <saschasommer@freenet.de>
18481L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18482S:	Maintained
18483F:	drivers/mmc/host/sdricoh_cs.c
18484
18485SECO BOARDS CEC DRIVER
18486M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18487S:	Maintained
18488F:	drivers/media/cec/platform/seco/seco-cec.c
18489F:	drivers/media/cec/platform/seco/seco-cec.h
18490
18491SECURE COMPUTING
18492M:	Kees Cook <keescook@chromium.org>
18493R:	Andy Lutomirski <luto@amacapital.net>
18494R:	Will Drewry <wad@chromium.org>
18495S:	Supported
18496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18497F:	Documentation/userspace-api/seccomp_filter.rst
18498F:	include/linux/seccomp.h
18499F:	include/uapi/linux/seccomp.h
18500F:	kernel/seccomp.c
18501F:	tools/testing/selftests/kselftest_harness.h
18502F:	tools/testing/selftests/seccomp/*
18503K:	\bsecure_computing
18504K:	\bTIF_SECCOMP\b
18505
18506SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18507M:	Al Cooper <alcooperx@gmail.com>
18508R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18509L:	linux-mmc@vger.kernel.org
18510S:	Maintained
18511F:	drivers/mmc/host/sdhci-brcmstb*
18512
18513SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18514M:	Adrian Hunter <adrian.hunter@intel.com>
18515L:	linux-mmc@vger.kernel.org
18516S:	Supported
18517F:	drivers/mmc/host/sdhci*
18518
18519SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18520M:	Eugen Hristev <eugen.hristev@microchip.com>
18521L:	linux-mmc@vger.kernel.org
18522S:	Supported
18523F:	drivers/mmc/host/sdhci-of-at91.c
18524
18525SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18526M:	Ben Dooks <ben-linux@fluff.org>
18527M:	Jaehoon Chung <jh80.chung@samsung.com>
18528L:	linux-mmc@vger.kernel.org
18529S:	Maintained
18530F:	drivers/mmc/host/sdhci-s3c*
18531
18532SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18533M:	Viresh Kumar <vireshk@kernel.org>
18534L:	linux-mmc@vger.kernel.org
18535S:	Maintained
18536F:	drivers/mmc/host/sdhci-spear.c
18537
18538SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18539M:	Vignesh Raghavendra <vigneshr@ti.com>
18540L:	linux-mmc@vger.kernel.org
18541S:	Maintained
18542F:	drivers/mmc/host/sdhci-omap.c
18543
18544SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18545M:	Haibo Chen <haibo.chen@nxp.com>
18546L:	linux-imx@nxp.com
18547L:	linux-mmc@vger.kernel.org
18548S:	Maintained
18549F:	drivers/mmc/host/sdhci-esdhc-imx.c
18550
18551SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18552M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18553L:	linux-block@vger.kernel.org
18554S:	Supported
18555F:	block/opal_proto.h
18556F:	block/sed*
18557F:	include/linux/sed*
18558F:	include/uapi/linux/sed*
18559
18560SECURITY CONTACT
18561M:	Security Officers <security@kernel.org>
18562S:	Supported
18563F:	Documentation/admin-guide/security-bugs.rst
18564
18565SECURITY SUBSYSTEM
18566M:	Paul Moore <paul@paul-moore.com>
18567M:	James Morris <jmorris@namei.org>
18568M:	"Serge E. Hallyn" <serge@hallyn.com>
18569L:	linux-security-module@vger.kernel.org (suggested Cc:)
18570S:	Supported
18571W:	http://kernsec.org/
18572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18573F:	security/
18574X:	security/selinux/
18575
18576SELINUX SECURITY MODULE
18577M:	Paul Moore <paul@paul-moore.com>
18578M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18579M:	Eric Paris <eparis@parisplace.org>
18580L:	selinux@vger.kernel.org
18581S:	Supported
18582W:	https://selinuxproject.org
18583W:	https://github.com/SELinuxProject
18584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18585F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18586F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18587F:	Documentation/admin-guide/LSM/SELinux.rst
18588F:	include/trace/events/avc.h
18589F:	include/uapi/linux/selinux_netlink.h
18590F:	scripts/selinux/
18591F:	security/selinux/
18592
18593SENSABLE PHANTOM
18594M:	Jiri Slaby <jirislaby@kernel.org>
18595S:	Maintained
18596F:	drivers/misc/phantom.c
18597F:	include/uapi/linux/phantom.h
18598
18599SENSEAIR SUNRISE 006-0-0007
18600M:	Jacopo Mondi <jacopo@jmondi.org>
18601S:	Maintained
18602F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18603F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18604F:	drivers/iio/chemical/sunrise_co2.c
18605
18606SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18607M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18608S:	Maintained
18609F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18610F:	drivers/iio/chemical/scd30.h
18611F:	drivers/iio/chemical/scd30_core.c
18612F:	drivers/iio/chemical/scd30_i2c.c
18613F:	drivers/iio/chemical/scd30_serial.c
18614
18615SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18616M:	Roan van Dijk <roan@protonic.nl>
18617S:	Maintained
18618F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18619F:	drivers/iio/chemical/scd4x.c
18620
18621SENSIRION SGP40 GAS SENSOR DRIVER
18622M:	Andreas Klinger <ak@it-klinger.de>
18623S:	Maintained
18624F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18625F:	drivers/iio/chemical/sgp40.c
18626
18627SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18628M:	Tomasz Duszynski <tduszyns@gmail.com>
18629S:	Maintained
18630F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18631F:	drivers/iio/chemical/sps30.c
18632F:	drivers/iio/chemical/sps30_i2c.c
18633F:	drivers/iio/chemical/sps30_serial.c
18634
18635SERIAL DEVICE BUS
18636M:	Rob Herring <robh@kernel.org>
18637L:	linux-serial@vger.kernel.org
18638S:	Maintained
18639F:	Documentation/devicetree/bindings/serial/serial.yaml
18640F:	drivers/tty/serdev/
18641F:	include/linux/serdev.h
18642
18643SERIAL DRIVERS
18644M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18645L:	linux-serial@vger.kernel.org
18646S:	Maintained
18647F:	Documentation/devicetree/bindings/serial/
18648F:	drivers/tty/serial/
18649
18650SERIAL IR RECEIVER
18651M:	Sean Young <sean@mess.org>
18652L:	linux-media@vger.kernel.org
18653S:	Maintained
18654F:	drivers/media/rc/serial_ir.c
18655
18656SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18657M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18658L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18659S:	Maintained
18660F:	Documentation/devicetree/bindings/slimbus/
18661F:	drivers/slimbus/
18662F:	include/linux/slimbus.h
18663
18664SFC NETWORK DRIVER
18665M:	Edward Cree <ecree.xilinx@gmail.com>
18666M:	Martin Habets <habetsm.xilinx@gmail.com>
18667L:	netdev@vger.kernel.org
18668S:	Supported
18669F:	drivers/net/ethernet/sfc/
18670
18671SFF/SFP/SFP+ MODULE SUPPORT
18672M:	Russell King <linux@armlinux.org.uk>
18673L:	netdev@vger.kernel.org
18674S:	Maintained
18675F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18676F:	drivers/net/phy/phylink.c
18677F:	drivers/net/phy/sfp*
18678F:	include/linux/mdio/mdio-i2c.h
18679F:	include/linux/phylink.h
18680F:	include/linux/sfp.h
18681K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18682
18683SGI GRU DRIVER
18684M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18685S:	Maintained
18686F:	drivers/misc/sgi-gru/
18687
18688SGI XP/XPC/XPNET DRIVER
18689M:	Robin Holt <robinmholt@gmail.com>
18690M:	Steve Wahl <steve.wahl@hpe.com>
18691R:	Mike Travis <mike.travis@hpe.com>
18692S:	Maintained
18693F:	drivers/misc/sgi-xp/
18694
18695SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18696M:	Karsten Graul <kgraul@linux.ibm.com>
18697M:	Wenjia Zhang <wenjia@linux.ibm.com>
18698M:	Jan Karcher <jaka@linux.ibm.com>
18699L:	linux-s390@vger.kernel.org
18700S:	Supported
18701F:	net/smc/
18702
18703SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18704M:	Linus Walleij <linus.walleij@linaro.org>
18705L:	linux-iio@vger.kernel.org
18706S:	Maintained
18707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18708F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18709F:	drivers/iio/light/gp2ap002.c
18710
18711SHARP RJ54N1CB0C SENSOR DRIVER
18712M:	Jacopo Mondi <jacopo@jmondi.org>
18713L:	linux-media@vger.kernel.org
18714S:	Odd fixes
18715T:	git git://linuxtv.org/media_tree.git
18716F:	drivers/media/i2c/rj54n1cb0c.c
18717F:	include/media/i2c/rj54n1cb0c.h
18718
18719SH_VOU V4L2 OUTPUT DRIVER
18720L:	linux-media@vger.kernel.org
18721S:	Orphan
18722F:	drivers/media/platform/renesas/sh_vou.c
18723F:	include/media/drv-intf/sh_vou.h
18724
18725SI2157 MEDIA DRIVER
18726M:	Antti Palosaari <crope@iki.fi>
18727L:	linux-media@vger.kernel.org
18728S:	Maintained
18729W:	https://linuxtv.org
18730W:	http://palosaari.fi/linux/
18731Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18732T:	git git://linuxtv.org/anttip/media_tree.git
18733F:	drivers/media/tuners/si2157*
18734
18735SI2165 MEDIA DRIVER
18736M:	Matthias Schwarzott <zzam@gentoo.org>
18737L:	linux-media@vger.kernel.org
18738S:	Maintained
18739W:	https://linuxtv.org
18740Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18741F:	drivers/media/dvb-frontends/si2165*
18742
18743SI2168 MEDIA DRIVER
18744M:	Antti Palosaari <crope@iki.fi>
18745L:	linux-media@vger.kernel.org
18746S:	Maintained
18747W:	https://linuxtv.org
18748W:	http://palosaari.fi/linux/
18749Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18750T:	git git://linuxtv.org/anttip/media_tree.git
18751F:	drivers/media/dvb-frontends/si2168*
18752
18753SI470X FM RADIO RECEIVER I2C DRIVER
18754M:	Hans Verkuil <hverkuil@xs4all.nl>
18755L:	linux-media@vger.kernel.org
18756S:	Odd Fixes
18757W:	https://linuxtv.org
18758T:	git git://linuxtv.org/media_tree.git
18759F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18760
18761SI470X FM RADIO RECEIVER USB DRIVER
18762M:	Hans Verkuil <hverkuil@xs4all.nl>
18763L:	linux-media@vger.kernel.org
18764S:	Maintained
18765W:	https://linuxtv.org
18766T:	git git://linuxtv.org/media_tree.git
18767F:	drivers/media/radio/si470x/radio-si470x-common.c
18768F:	drivers/media/radio/si470x/radio-si470x-usb.c
18769F:	drivers/media/radio/si470x/radio-si470x.h
18770
18771SI4713 FM RADIO TRANSMITTER I2C DRIVER
18772M:	Eduardo Valentin <edubezval@gmail.com>
18773L:	linux-media@vger.kernel.org
18774S:	Odd Fixes
18775W:	https://linuxtv.org
18776T:	git git://linuxtv.org/media_tree.git
18777F:	drivers/media/radio/si4713/si4713.?
18778
18779SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18780M:	Eduardo Valentin <edubezval@gmail.com>
18781L:	linux-media@vger.kernel.org
18782S:	Odd Fixes
18783W:	https://linuxtv.org
18784T:	git git://linuxtv.org/media_tree.git
18785F:	drivers/media/radio/si4713/radio-platform-si4713.c
18786
18787SI4713 FM RADIO TRANSMITTER USB DRIVER
18788M:	Hans Verkuil <hverkuil@xs4all.nl>
18789L:	linux-media@vger.kernel.org
18790S:	Maintained
18791W:	https://linuxtv.org
18792T:	git git://linuxtv.org/media_tree.git
18793F:	drivers/media/radio/si4713/radio-usb-si4713.c
18794
18795SIANO DVB DRIVER
18796M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18797L:	linux-media@vger.kernel.org
18798S:	Odd fixes
18799W:	https://linuxtv.org
18800T:	git git://linuxtv.org/media_tree.git
18801F:	drivers/media/common/siano/
18802F:	drivers/media/mmc/siano/
18803F:	drivers/media/usb/siano/
18804F:	drivers/media/usb/siano/
18805
18806SIFIVE DRIVERS
18807M:	Palmer Dabbelt <palmer@dabbelt.com>
18808M:	Paul Walmsley <paul.walmsley@sifive.com>
18809L:	linux-riscv@lists.infradead.org
18810S:	Supported
18811T:	git https://github.com/sifive/riscv-linux.git
18812N:	sifive
18813K:	[^@]sifive
18814
18815SIFIVE FU540 SYSTEM-ON-CHIP
18816M:	Paul Walmsley <paul.walmsley@sifive.com>
18817M:	Palmer Dabbelt <palmer@dabbelt.com>
18818L:	linux-riscv@lists.infradead.org
18819S:	Supported
18820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18821N:	fu540
18822K:	fu540
18823
18824SIFIVE PDMA DRIVER
18825M:	Green Wan <green.wan@sifive.com>
18826S:	Maintained
18827F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18828F:	drivers/dma/sf-pdma/
18829
18830SILEAD TOUCHSCREEN DRIVER
18831M:	Hans de Goede <hdegoede@redhat.com>
18832L:	linux-input@vger.kernel.org
18833L:	platform-driver-x86@vger.kernel.org
18834S:	Maintained
18835F:	drivers/input/touchscreen/silead.c
18836F:	drivers/platform/x86/touchscreen_dmi.c
18837
18838SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18839M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
18840S:	Supported
18841F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18842F:	drivers/net/wireless/silabs/wfx/
18843
18844SILICON MOTION SM712 FRAME BUFFER DRIVER
18845M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18846M:	Teddy Wang <teddy.wang@siliconmotion.com>
18847M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18848L:	linux-fbdev@vger.kernel.org
18849S:	Maintained
18850F:	Documentation/fb/sm712fb.rst
18851F:	drivers/video/fbdev/sm712*
18852
18853SILVACO I3C DUAL-ROLE MASTER
18854M:	Miquel Raynal <miquel.raynal@bootlin.com>
18855M:	Conor Culhane <conor.culhane@silvaco.com>
18856L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
18857S:	Maintained
18858F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18859F:	drivers/i3c/master/svc-i3c-master.c
18860
18861SIMPLEFB FB DRIVER
18862M:	Hans de Goede <hdegoede@redhat.com>
18863L:	linux-fbdev@vger.kernel.org
18864S:	Maintained
18865F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18866F:	drivers/video/fbdev/simplefb.c
18867F:	include/linux/platform_data/simplefb.h
18868
18869SIMTEC EB110ATX (Chalice CATS)
18870M:	Simtec Linux Team <linux@simtec.co.uk>
18871S:	Supported
18872W:	http://www.simtec.co.uk/products/EB110ATX/
18873
18874SIMTEC EB2410ITX (BAST)
18875M:	Simtec Linux Team <linux@simtec.co.uk>
18876S:	Supported
18877W:	http://www.simtec.co.uk/products/EB2410ITX/
18878F:	arch/arm/mach-s3c/bast-ide.c
18879F:	arch/arm/mach-s3c/bast-irq.c
18880F:	arch/arm/mach-s3c/mach-bast.c
18881
18882SIOX
18883M:	Thorsten Scherer <t.scherer@eckelmann.de>
18884M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18885R:	Pengutronix Kernel Team <kernel@pengutronix.de>
18886S:	Supported
18887F:	drivers/gpio/gpio-siox.c
18888F:	drivers/siox/*
18889F:	include/trace/events/siox.h
18890
18891SIPHASH PRF ROUTINES
18892M:	Jason A. Donenfeld <Jason@zx2c4.com>
18893S:	Maintained
18894F:	include/linux/siphash.h
18895F:	lib/siphash.c
18896F:	lib/test_siphash.c
18897
18898SIS 190 ETHERNET DRIVER
18899M:	Francois Romieu <romieu@fr.zoreil.com>
18900L:	netdev@vger.kernel.org
18901S:	Maintained
18902F:	drivers/net/ethernet/sis/sis190.c
18903
18904SIS 900/7016 FAST ETHERNET DRIVER
18905M:	Daniele Venzano <venza@brownhat.org>
18906L:	netdev@vger.kernel.org
18907S:	Maintained
18908W:	http://www.brownhat.org/sis900.html
18909F:	drivers/net/ethernet/sis/sis900.*
18910
18911SIS FRAMEBUFFER DRIVER
18912M:	Thomas Winischhofer <thomas@winischhofer.net>
18913S:	Maintained
18914W:	http://www.winischhofer.net/linuxsisvga.shtml
18915F:	Documentation/fb/sisfb.rst
18916F:	drivers/video/fbdev/sis/
18917F:	include/video/sisfb.h
18918
18919SIS I2C TOUCHSCREEN DRIVER
18920M:	Mika Penttilä <mika.penttila@nextfour.com>
18921L:	linux-input@vger.kernel.org
18922S:	Maintained
18923F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18924F:	drivers/input/touchscreen/sis_i2c.c
18925
18926SIS USB2VGA DRIVER
18927M:	Thomas Winischhofer <thomas@winischhofer.net>
18928S:	Maintained
18929W:	http://www.winischhofer.at/linuxsisusbvga.shtml
18930F:	drivers/usb/misc/sisusbvga/
18931
18932SL28 CPLD MFD DRIVER
18933M:	Michael Walle <michael@walle.cc>
18934S:	Maintained
18935F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18936F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18937F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18938F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18939F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18940F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18941F:	drivers/gpio/gpio-sl28cpld.c
18942F:	drivers/hwmon/sl28cpld-hwmon.c
18943F:	drivers/irqchip/irq-sl28cpld.c
18944F:	drivers/pwm/pwm-sl28cpld.c
18945F:	drivers/watchdog/sl28cpld_wdt.c
18946
18947SLAB ALLOCATOR
18948M:	Christoph Lameter <cl@linux.com>
18949M:	Pekka Enberg <penberg@kernel.org>
18950M:	David Rientjes <rientjes@google.com>
18951M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
18952M:	Andrew Morton <akpm@linux-foundation.org>
18953M:	Vlastimil Babka <vbabka@suse.cz>
18954R:	Roman Gushchin <roman.gushchin@linux.dev>
18955R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
18956L:	linux-mm@kvack.org
18957S:	Maintained
18958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18959F:	include/linux/sl?b*.h
18960F:	mm/sl?b*
18961
18962SLCAN CAN NETWORK DRIVER
18963M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
18964L:	linux-can@vger.kernel.org
18965S:	Maintained
18966F:	drivers/net/can/slcan/
18967
18968SLEEPABLE READ-COPY UPDATE (SRCU)
18969M:	Lai Jiangshan <jiangshanlai@gmail.com>
18970M:	"Paul E. McKenney" <paulmck@kernel.org>
18971M:	Josh Triplett <josh@joshtriplett.org>
18972R:	Steven Rostedt <rostedt@goodmis.org>
18973R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18974L:	rcu@vger.kernel.org
18975S:	Supported
18976W:	http://www.rdrop.com/users/paulmck/RCU/
18977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18978F:	include/linux/srcu*.h
18979F:	kernel/rcu/srcu*.c
18980
18981SMACK SECURITY MODULE
18982M:	Casey Schaufler <casey@schaufler-ca.com>
18983L:	linux-security-module@vger.kernel.org
18984S:	Maintained
18985W:	http://schaufler-ca.com
18986T:	git git://github.com/cschaufler/smack-next
18987F:	Documentation/admin-guide/LSM/Smack.rst
18988F:	security/smack/
18989
18990SMC91x ETHERNET DRIVER
18991M:	Nicolas Pitre <nico@fluxnic.net>
18992S:	Odd Fixes
18993F:	drivers/net/ethernet/smsc/smc91x.*
18994
18995SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18996M:	Mark Rutland <mark.rutland@arm.com>
18997M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18998M:	Sudeep Holla <sudeep.holla@arm.com>
18999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19000S:	Maintained
19001F:	drivers/firmware/smccc/
19002F:	include/linux/arm-smccc.h
19003
19004SMM665 HARDWARE MONITOR DRIVER
19005M:	Guenter Roeck <linux@roeck-us.net>
19006L:	linux-hwmon@vger.kernel.org
19007S:	Maintained
19008F:	Documentation/hwmon/smm665.rst
19009F:	drivers/hwmon/smm665.c
19010
19011SMSC EMC2103 HARDWARE MONITOR DRIVER
19012M:	Steve Glendinning <steve.glendinning@shawell.net>
19013L:	linux-hwmon@vger.kernel.org
19014S:	Maintained
19015F:	Documentation/hwmon/emc2103.rst
19016F:	drivers/hwmon/emc2103.c
19017
19018SMSC SCH5627 HARDWARE MONITOR DRIVER
19019M:	Hans de Goede <hdegoede@redhat.com>
19020L:	linux-hwmon@vger.kernel.org
19021S:	Supported
19022F:	Documentation/hwmon/sch5627.rst
19023F:	drivers/hwmon/sch5627.c
19024
19025SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19026M:	Steve Glendinning <steve.glendinning@shawell.net>
19027L:	linux-fbdev@vger.kernel.org
19028S:	Maintained
19029F:	drivers/video/fbdev/smscufx.c
19030
19031SMSC47B397 HARDWARE MONITOR DRIVER
19032M:	Jean Delvare <jdelvare@suse.com>
19033L:	linux-hwmon@vger.kernel.org
19034S:	Maintained
19035F:	Documentation/hwmon/smsc47b397.rst
19036F:	drivers/hwmon/smsc47b397.c
19037
19038SMSC911x ETHERNET DRIVER
19039M:	Steve Glendinning <steve.glendinning@shawell.net>
19040L:	netdev@vger.kernel.org
19041S:	Maintained
19042F:	drivers/net/ethernet/smsc/smsc911x.*
19043F:	include/linux/smsc911x.h
19044
19045SMSC9420 PCI ETHERNET DRIVER
19046M:	Steve Glendinning <steve.glendinning@shawell.net>
19047L:	netdev@vger.kernel.org
19048S:	Maintained
19049F:	drivers/net/ethernet/smsc/smsc9420.*
19050
19051SOCIONEXT (SNI) AVE NETWORK DRIVER
19052M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19053L:	netdev@vger.kernel.org
19054S:	Maintained
19055F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19056F:	drivers/net/ethernet/socionext/sni_ave.c
19057
19058SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19059M:	Jassi Brar <jaswinder.singh@linaro.org>
19060M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19061L:	netdev@vger.kernel.org
19062S:	Maintained
19063F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
19064F:	drivers/net/ethernet/socionext/netsec.c
19065
19066SOCIONEXT (SNI) Synquacer SPI DRIVER
19067M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19068M:	Jassi Brar <jaswinder.singh@linaro.org>
19069L:	linux-spi@vger.kernel.org
19070S:	Maintained
19071F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
19072F:	drivers/spi/spi-synquacer.c
19073
19074SOCIONEXT SYNQUACER I2C DRIVER
19075M:	Ard Biesheuvel <ardb@kernel.org>
19076L:	linux-i2c@vger.kernel.org
19077S:	Maintained
19078F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19079F:	drivers/i2c/busses/i2c-synquacer.c
19080
19081SOCIONEXT UNIPHIER SOUND DRIVER
19082L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19083S:	Orphan
19084F:	sound/soc/uniphier/
19085
19086SOEKRIS NET48XX LED SUPPORT
19087M:	Chris Boot <bootc@bootc.net>
19088S:	Maintained
19089F:	drivers/leds/leds-net48xx.c
19090
19091SOFT-IWARP DRIVER (siw)
19092M:	Bernard Metzler <bmt@zurich.ibm.com>
19093L:	linux-rdma@vger.kernel.org
19094S:	Supported
19095F:	drivers/infiniband/sw/siw/
19096F:	include/uapi/rdma/siw-abi.h
19097
19098SOFT-ROCE DRIVER (rxe)
19099M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19100L:	linux-rdma@vger.kernel.org
19101S:	Supported
19102F:	drivers/infiniband/sw/rxe/
19103F:	include/uapi/rdma/rdma_user_rxe.h
19104
19105SOFTLOGIC 6x10 MPEG CODEC
19106M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19107M:	Anton Sviridenko <anton@corp.bluecherry.net>
19108M:	Andrey Utkin <andrey_utkin@fastmail.com>
19109M:	Ismael Luceno <ismael@iodev.co.uk>
19110L:	linux-media@vger.kernel.org
19111S:	Supported
19112F:	drivers/media/pci/solo6x10/
19113
19114SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19115M:	James Morse <james.morse@arm.com>
19116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19117S:	Maintained
19118F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19119F:	drivers/firmware/arm_sdei.c
19120F:	include/linux/arm_sdei.h
19121F:	include/uapi/linux/arm_sdei.h
19122
19123SOFTWARE NODES AND DEVICE PROPERTIES
19124R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19125R:	Daniel Scally <djrscally@gmail.com>
19126R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19127R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19128L:	linux-acpi@vger.kernel.org
19129S:	Maintained
19130F:	drivers/base/property.c
19131F:	drivers/base/swnode.c
19132F:	include/linux/fwnode.h
19133F:	include/linux/property.h
19134
19135SOFTWARE RAID (Multiple Disks) SUPPORT
19136M:	Song Liu <song@kernel.org>
19137L:	linux-raid@vger.kernel.org
19138S:	Supported
19139Q:	https://patchwork.kernel.org/project/linux-raid/list/
19140T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19141F:	drivers/md/Kconfig
19142F:	drivers/md/Makefile
19143F:	drivers/md/md*
19144F:	drivers/md/raid*
19145F:	include/linux/raid/
19146F:	include/uapi/linux/raid/
19147
19148SOLIDRUN CLEARFOG SUPPORT
19149M:	Russell King <linux@armlinux.org.uk>
19150S:	Maintained
19151F:	arch/arm/boot/dts/armada-388-clearfog*
19152F:	arch/arm/boot/dts/armada-38x-solidrun-*
19153
19154SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19155M:	Russell King <linux@armlinux.org.uk>
19156S:	Maintained
19157F:	arch/arm/boot/dts/imx6*-cubox-i*
19158F:	arch/arm/boot/dts/imx6*-hummingboard*
19159F:	arch/arm/boot/dts/imx6*-sr-*
19160
19161SONIC NETWORK DRIVER
19162M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19163L:	netdev@vger.kernel.org
19164S:	Maintained
19165F:	drivers/net/ethernet/natsemi/sonic.*
19166
19167SONICS SILICON BACKPLANE DRIVER (SSB)
19168M:	Michael Buesch <m@bues.ch>
19169L:	linux-wireless@vger.kernel.org
19170S:	Maintained
19171F:	drivers/ssb/
19172F:	include/linux/ssb/
19173
19174SONY IMX208 SENSOR DRIVER
19175M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19176L:	linux-media@vger.kernel.org
19177S:	Maintained
19178T:	git git://linuxtv.org/media_tree.git
19179F:	drivers/media/i2c/imx208.c
19180
19181SONY IMX214 SENSOR DRIVER
19182M:	Ricardo Ribalda <ribalda@kernel.org>
19183L:	linux-media@vger.kernel.org
19184S:	Maintained
19185T:	git git://linuxtv.org/media_tree.git
19186F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19187F:	drivers/media/i2c/imx214.c
19188
19189SONY IMX219 SENSOR DRIVER
19190M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19191L:	linux-media@vger.kernel.org
19192S:	Maintained
19193T:	git git://linuxtv.org/media_tree.git
19194F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19195F:	drivers/media/i2c/imx219.c
19196
19197SONY IMX258 SENSOR DRIVER
19198M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19199L:	linux-media@vger.kernel.org
19200S:	Maintained
19201T:	git git://linuxtv.org/media_tree.git
19202F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19203F:	drivers/media/i2c/imx258.c
19204
19205SONY IMX274 SENSOR DRIVER
19206M:	Leon Luo <leonl@leopardimaging.com>
19207L:	linux-media@vger.kernel.org
19208S:	Maintained
19209T:	git git://linuxtv.org/media_tree.git
19210F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19211F:	drivers/media/i2c/imx274.c
19212
19213SONY IMX290 SENSOR DRIVER
19214M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19215L:	linux-media@vger.kernel.org
19216S:	Maintained
19217T:	git git://linuxtv.org/media_tree.git
19218F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19219F:	drivers/media/i2c/imx290.c
19220
19221SONY IMX319 SENSOR DRIVER
19222M:	Bingbu Cao <bingbu.cao@intel.com>
19223L:	linux-media@vger.kernel.org
19224S:	Maintained
19225T:	git git://linuxtv.org/media_tree.git
19226F:	drivers/media/i2c/imx319.c
19227
19228SONY IMX334 SENSOR DRIVER
19229M:	Paul J. Murphy <paul.j.murphy@intel.com>
19230M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19231L:	linux-media@vger.kernel.org
19232S:	Maintained
19233T:	git git://linuxtv.org/media_tree.git
19234F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19235F:	drivers/media/i2c/imx334.c
19236
19237SONY IMX335 SENSOR DRIVER
19238M:	Paul J. Murphy <paul.j.murphy@intel.com>
19239M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19240L:	linux-media@vger.kernel.org
19241S:	Maintained
19242T:	git git://linuxtv.org/media_tree.git
19243F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19244F:	drivers/media/i2c/imx335.c
19245
19246SONY IMX355 SENSOR DRIVER
19247M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19248L:	linux-media@vger.kernel.org
19249S:	Maintained
19250T:	git git://linuxtv.org/media_tree.git
19251F:	drivers/media/i2c/imx355.c
19252
19253SONY IMX412 SENSOR DRIVER
19254M:	Paul J. Murphy <paul.j.murphy@intel.com>
19255M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19256L:	linux-media@vger.kernel.org
19257S:	Maintained
19258T:	git git://linuxtv.org/media_tree.git
19259F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19260F:	drivers/media/i2c/imx412.c
19261
19262SONY MEMORYSTICK SUBSYSTEM
19263M:	Maxim Levitsky <maximlevitsky@gmail.com>
19264M:	Alex Dubov <oakad@yahoo.com>
19265M:	Ulf Hansson <ulf.hansson@linaro.org>
19266L:	linux-mmc@vger.kernel.org
19267S:	Maintained
19268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19269F:	drivers/memstick/
19270F:	include/linux/memstick.h
19271
19272SONY VAIO CONTROL DEVICE DRIVER
19273M:	Mattia Dongili <malattia@linux.it>
19274L:	platform-driver-x86@vger.kernel.org
19275S:	Maintained
19276W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19277F:	Documentation/admin-guide/laptops/sony-laptop.rst
19278F:	drivers/char/sonypi.c
19279F:	drivers/platform/x86/sony-laptop.c
19280F:	include/linux/sony-laptop.h
19281
19282SOUND
19283M:	Jaroslav Kysela <perex@perex.cz>
19284M:	Takashi Iwai <tiwai@suse.com>
19285L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19286S:	Maintained
19287W:	http://www.alsa-project.org/
19288Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19289T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19290F:	Documentation/sound/
19291F:	include/sound/
19292F:	include/uapi/sound/
19293F:	sound/
19294F:	tools/testing/selftests/alsa
19295
19296SOUND - COMPRESSED AUDIO
19297M:	Vinod Koul <vkoul@kernel.org>
19298L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19299S:	Supported
19300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19301F:	Documentation/sound/designs/compress-offload.rst
19302F:	include/sound/compress_driver.h
19303F:	include/uapi/sound/compress_*
19304F:	sound/core/compress_offload.c
19305F:	sound/soc/soc-compress.c
19306
19307SOUND - DMAENGINE HELPERS
19308M:	Lars-Peter Clausen <lars@metafoo.de>
19309S:	Supported
19310F:	include/sound/dmaengine_pcm.h
19311F:	sound/core/pcm_dmaengine.c
19312F:	sound/soc/soc-generic-dmaengine-pcm.c
19313
19314SOUND - ALSA SELFTESTS
19315M:	Mark Brown <broonie@kernel.org>
19316L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19317L:	linux-kselftest@vger.kernel.org
19318S:	Supported
19319F:	tools/testing/selftests/alsa
19320
19321SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19322M:	Liam Girdwood <lgirdwood@gmail.com>
19323M:	Mark Brown <broonie@kernel.org>
19324L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19325S:	Supported
19326W:	http://alsa-project.org/main/index.php/ASoC
19327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19328F:	Documentation/devicetree/bindings/sound/
19329F:	Documentation/sound/soc/
19330F:	include/dt-bindings/sound/
19331F:	include/sound/soc*
19332F:	sound/soc/
19333
19334SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19335M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19336M:	Liam Girdwood <lgirdwood@gmail.com>
19337M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19338M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19339M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19340R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19341M:	Daniel Baluta <daniel.baluta@nxp.com>
19342L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19343S:	Supported
19344W:	https://github.com/thesofproject/linux/
19345F:	sound/soc/sof/
19346
19347SOUNDWIRE SUBSYSTEM
19348M:	Vinod Koul <vkoul@kernel.org>
19349M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19350R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19351R:	Sanyog Kale <sanyog.r.kale@intel.com>
19352L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19353S:	Supported
19354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19355F:	Documentation/driver-api/soundwire/
19356F:	drivers/soundwire/
19357F:	include/linux/soundwire/
19358
19359SP2 MEDIA DRIVER
19360M:	Olli Salonen <olli.salonen@iki.fi>
19361L:	linux-media@vger.kernel.org
19362S:	Maintained
19363W:	https://linuxtv.org
19364Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19365F:	drivers/media/dvb-frontends/sp2*
19366
19367SPARC + UltraSPARC (sparc/sparc64)
19368M:	"David S. Miller" <davem@davemloft.net>
19369L:	sparclinux@vger.kernel.org
19370S:	Maintained
19371Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19374F:	arch/sparc/
19375F:	drivers/sbus/
19376
19377SPARC SERIAL DRIVERS
19378M:	"David S. Miller" <davem@davemloft.net>
19379L:	sparclinux@vger.kernel.org
19380S:	Maintained
19381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19383F:	drivers/tty/serial/suncore.c
19384F:	drivers/tty/serial/sunhv.c
19385F:	drivers/tty/serial/sunsab.c
19386F:	drivers/tty/serial/sunsab.h
19387F:	drivers/tty/serial/sunsu.c
19388F:	drivers/tty/serial/sunzilog.c
19389F:	drivers/tty/serial/sunzilog.h
19390F:	drivers/tty/vcc.c
19391F:	include/linux/sunserialcore.h
19392
19393SPARSE CHECKER
19394M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19395L:	linux-sparse@vger.kernel.org
19396S:	Maintained
19397W:	https://sparse.docs.kernel.org/
19398T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19399Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19400B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19401F:	include/linux/compiler.h
19402
19403SPEAKUP CONSOLE SPEECH DRIVER
19404M:	William Hubbs <w.d.hubbs@gmail.com>
19405M:	Chris Brannon <chris@the-brannons.com>
19406M:	Kirk Reiser <kirk@reisers.ca>
19407M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19408L:	speakup@linux-speakup.org
19409S:	Odd Fixes
19410W:	http://www.linux-speakup.org/
19411W:	https://github.com/linux-speakup/speakup
19412B:	https://github.com/linux-speakup/speakup/issues
19413F:	drivers/accessibility/speakup/
19414
19415SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19416M:	Viresh Kumar <vireshk@kernel.org>
19417M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19418M:	soc@kernel.org
19419L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19420S:	Maintained
19421W:	http://www.st.com/spear
19422F:	arch/arm/boot/dts/spear*
19423F:	arch/arm/mach-spear/
19424F:	drivers/clk/spear/
19425F:	drivers/pinctrl/spear/
19426
19427SPI NOR SUBSYSTEM
19428M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19429M:	Pratyush Yadav <pratyush@kernel.org>
19430R:	Michael Walle <michael@walle.cc>
19431L:	linux-mtd@lists.infradead.org
19432S:	Maintained
19433W:	http://www.linux-mtd.infradead.org/
19434Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19435C:	irc://irc.oftc.net/mtd
19436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19437F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19438F:	drivers/mtd/spi-nor/
19439F:	include/linux/mtd/spi-nor.h
19440
19441SPI SUBSYSTEM
19442M:	Mark Brown <broonie@kernel.org>
19443L:	linux-spi@vger.kernel.org
19444S:	Maintained
19445Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19447F:	Documentation/devicetree/bindings/spi/
19448F:	Documentation/spi/
19449F:	drivers/spi/
19450F:	include/linux/spi/
19451F:	include/uapi/linux/spi/
19452F:	tools/spi/
19453
19454SPIDERNET NETWORK DRIVER for CELL
19455M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19456M:	Geoff Levand <geoff@infradead.org>
19457L:	netdev@vger.kernel.org
19458L:	linuxppc-dev@lists.ozlabs.org
19459S:	Maintained
19460F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19461F:	drivers/net/ethernet/toshiba/spider_net*
19462
19463SPMI SUBSYSTEM
19464M:	Stephen Boyd <sboyd@kernel.org>
19465L:	linux-kernel@vger.kernel.org
19466S:	Maintained
19467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19468F:	Documentation/devicetree/bindings/spmi/
19469F:	drivers/spmi/
19470F:	include/dt-bindings/spmi/spmi.h
19471F:	include/linux/spmi.h
19472F:	include/trace/events/spmi.h
19473
19474SPU FILE SYSTEM
19475M:	Jeremy Kerr <jk@ozlabs.org>
19476L:	linuxppc-dev@lists.ozlabs.org
19477S:	Supported
19478W:	http://www.ibm.com/developerworks/power/cell/
19479F:	Documentation/filesystems/spufs/spufs.rst
19480F:	arch/powerpc/platforms/cell/spufs/
19481
19482SQUASHFS FILE SYSTEM
19483M:	Phillip Lougher <phillip@squashfs.org.uk>
19484L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19485S:	Maintained
19486W:	http://squashfs.org.uk
19487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19488F:	Documentation/filesystems/squashfs.rst
19489F:	fs/squashfs/
19490
19491SRM (Alpha) environment access
19492M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19493S:	Maintained
19494F:	arch/alpha/kernel/srm_env.c
19495
19496ST LSM6DSx IMU IIO DRIVER
19497M:	Lorenzo Bianconi <lorenzo@kernel.org>
19498L:	linux-iio@vger.kernel.org
19499S:	Maintained
19500W:	http://www.st.com/
19501F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19502F:	drivers/iio/imu/st_lsm6dsx/
19503
19504ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19505M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19506M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19507L:	linux-media@vger.kernel.org
19508S:	Maintained
19509T:	git git://linuxtv.org/media_tree.git
19510F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19511F:	drivers/media/i2c/st-mipid02.c
19512
19513ST STM32 I2C/SMBUS DRIVER
19514M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19515M:	Alain Volmat <alain.volmat@foss.st.com>
19516L:	linux-i2c@vger.kernel.org
19517S:	Maintained
19518F:	drivers/i2c/busses/i2c-stm32*
19519
19520ST STM32 SPI DRIVER
19521M:	Alain Volmat <alain.volmat@foss.st.com>
19522L:	linux-spi@vger.kernel.org
19523S:	Maintained
19524F:	drivers/spi/spi-stm32.c
19525
19526ST STPDDC60 DRIVER
19527M:	Daniel Nilsson <daniel.nilsson@flex.com>
19528L:	linux-hwmon@vger.kernel.org
19529S:	Maintained
19530F:	Documentation/hwmon/stpddc60.rst
19531F:	drivers/hwmon/pmbus/stpddc60.c
19532
19533ST VGXY61 DRIVER
19534M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19535M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19536L:	linux-media@vger.kernel.org
19537S:	Maintained
19538T:	git git://linuxtv.org/media_tree.git
19539F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19540F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19541F:	drivers/media/i2c/st-vgxy61.c
19542
19543ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19544M:	Song Qiang <songqiang1304521@gmail.com>
19545L:	linux-iio@vger.kernel.org
19546S:	Maintained
19547F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19548F:	drivers/iio/proximity/vl53l0x-i2c.c
19549
19550STABLE BRANCH
19551M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19552M:	Sasha Levin <sashal@kernel.org>
19553L:	stable@vger.kernel.org
19554S:	Supported
19555F:	Documentation/process/stable-kernel-rules.rst
19556
19557STAGING - ATOMISP DRIVER
19558M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19559R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19560L:	linux-media@vger.kernel.org
19561S:	Maintained
19562F:	drivers/staging/media/atomisp/
19563
19564STAGING - FIELDBUS SUBSYSTEM
19565M:	Sven Van Asbroeck <TheSven73@gmail.com>
19566S:	Maintained
19567F:	drivers/staging/fieldbus/*
19568F:	drivers/staging/fieldbus/Documentation/
19569
19570STAGING - HMS ANYBUS-S BUS
19571M:	Sven Van Asbroeck <TheSven73@gmail.com>
19572S:	Maintained
19573F:	drivers/staging/fieldbus/anybuss/
19574
19575STAGING - INDUSTRIAL IO
19576M:	Jonathan Cameron <jic23@kernel.org>
19577L:	linux-iio@vger.kernel.org
19578S:	Odd Fixes
19579F:	Documentation/devicetree/bindings/staging/iio/
19580F:	drivers/staging/iio/
19581
19582STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19583M:	Marc Dietrich <marvin24@gmx.de>
19584L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19585L:	linux-tegra@vger.kernel.org
19586S:	Maintained
19587F:	drivers/staging/nvec/
19588
19589STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19590M:	Jens Frederich <jfrederich@gmail.com>
19591M:	Jon Nettleton <jon.nettleton@gmail.com>
19592S:	Maintained
19593W:	http://wiki.laptop.org/go/DCON
19594F:	drivers/staging/olpc_dcon/
19595
19596STAGING - REALTEK RTL8188EU DRIVERS
19597M:	Larry Finger <Larry.Finger@lwfinger.net>
19598M:	Phillip Potter <phil@philpotter.co.uk>
19599R:	Pavel Skripkin <paskripkin@gmail.com>
19600S:	Supported
19601F:	drivers/staging/r8188eu/
19602
19603STAGING - REALTEK RTL8712U DRIVERS
19604M:	Larry Finger <Larry.Finger@lwfinger.net>
19605M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19606S:	Odd Fixes
19607F:	drivers/staging/rtl8712/
19608
19609STAGING - SEPS525 LCD CONTROLLER DRIVERS
19610M:	Michael Hennerich <michael.hennerich@analog.com>
19611L:	linux-fbdev@vger.kernel.org
19612S:	Supported
19613F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19614F:	drivers/staging/fbtft/fb_seps525.c
19615
19616STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19617M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19618M:	Teddy Wang <teddy.wang@siliconmotion.com>
19619M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19620L:	linux-fbdev@vger.kernel.org
19621S:	Maintained
19622F:	drivers/staging/sm750fb/
19623
19624STAGING - VIA VT665X DRIVERS
19625M:	Forest Bond <forest@alittletooquiet.net>
19626S:	Odd Fixes
19627F:	drivers/staging/vt665?/
19628
19629STAGING SUBSYSTEM
19630M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19631L:	linux-staging@lists.linux.dev
19632S:	Supported
19633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19634F:	drivers/staging/
19635
19636STARFIRE/DURALAN NETWORK DRIVER
19637M:	Ion Badulescu <ionut@badula.org>
19638S:	Odd Fixes
19639F:	drivers/net/ethernet/adaptec/starfire*
19640
19641STARFIVE JH7100 CLOCK DRIVERS
19642M:	Emil Renner Berthing <kernel@esmil.dk>
19643S:	Maintained
19644F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19645F:	drivers/clk/starfive/clk-starfive-jh7100*
19646F:	include/dt-bindings/clock/starfive-jh7100*.h
19647
19648STARFIVE JH7100 PINCTRL DRIVER
19649M:	Emil Renner Berthing <kernel@esmil.dk>
19650L:	linux-gpio@vger.kernel.org
19651S:	Maintained
19652F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19653F:	drivers/pinctrl/starfive/
19654F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19655
19656STARFIVE JH7100 RESET CONTROLLER DRIVER
19657M:	Emil Renner Berthing <kernel@esmil.dk>
19658S:	Maintained
19659F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19660F:	drivers/reset/reset-starfive-jh7100.c
19661F:	include/dt-bindings/reset/starfive-jh7100.h
19662
19663STATIC BRANCH/CALL
19664M:	Peter Zijlstra <peterz@infradead.org>
19665M:	Josh Poimboeuf <jpoimboe@kernel.org>
19666M:	Jason Baron <jbaron@akamai.com>
19667R:	Steven Rostedt <rostedt@goodmis.org>
19668R:	Ard Biesheuvel <ardb@kernel.org>
19669S:	Supported
19670F:	arch/*/include/asm/jump_label*.h
19671F:	arch/*/include/asm/static_call*.h
19672F:	arch/*/kernel/jump_label.c
19673F:	arch/*/kernel/static_call.c
19674F:	include/linux/jump_label*.h
19675F:	include/linux/static_call*.h
19676F:	kernel/jump_label.c
19677F:	kernel/static_call.c
19678
19679STI AUDIO (ASoC) DRIVERS
19680M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19681L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19682S:	Maintained
19683F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19684F:	sound/soc/sti/
19685
19686STI CEC DRIVER
19687M:	Alain Volmat <alain.volmat@foss.st.com>
19688S:	Maintained
19689F:	Documentation/devicetree/bindings/media/stih-cec.txt
19690F:	drivers/media/cec/platform/sti/
19691
19692STK1160 USB VIDEO CAPTURE DRIVER
19693M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19694L:	linux-media@vger.kernel.org
19695S:	Maintained
19696T:	git git://linuxtv.org/media_tree.git
19697F:	drivers/media/usb/stk1160/
19698
19699STM32 AUDIO (ASoC) DRIVERS
19700M:	Olivier Moysan <olivier.moysan@foss.st.com>
19701M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19702L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19703S:	Maintained
19704F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19705F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19706F:	sound/soc/stm/
19707
19708STM32 TIMER/LPTIMER DRIVERS
19709M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19710S:	Maintained
19711F:	Documentation/ABI/testing/*timer-stm32
19712F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19713F:	drivers/*/stm32-*timer*
19714F:	drivers/pwm/pwm-stm32*
19715F:	include/linux/*/stm32-*tim*
19716
19717STMMAC ETHERNET DRIVER
19718M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19719M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19720M:	Jose Abreu <joabreu@synopsys.com>
19721L:	netdev@vger.kernel.org
19722S:	Supported
19723W:	http://www.stlinux.com
19724F:	Documentation/networking/device_drivers/ethernet/stmicro/
19725F:	drivers/net/ethernet/stmicro/stmmac/
19726
19727SUN3/3X
19728M:	Sam Creasey <sammy@sammy.net>
19729S:	Maintained
19730W:	http://sammy.net/sun3/
19731F:	arch/m68k/include/asm/sun3*
19732F:	arch/m68k/kernel/*sun3*
19733F:	arch/m68k/sun3*/
19734F:	drivers/net/ethernet/i825xx/sun3*
19735
19736SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19737M:	Hans de Goede <hdegoede@redhat.com>
19738L:	linux-input@vger.kernel.org
19739S:	Maintained
19740F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19741F:	drivers/input/keyboard/sun4i-lradc-keys.c
19742
19743SUNDANCE NETWORK DRIVER
19744M:	Denis Kirjanov <kda@linux-powerpc.org>
19745L:	netdev@vger.kernel.org
19746S:	Maintained
19747F:	drivers/net/ethernet/dlink/sundance.c
19748
19749SUN HAPPY MEAL ETHERNET DRIVER
19750M:	Sean Anderson <seanga2@gmail.com>
19751S:	Maintained
19752F:	drivers/net/ethernet/sun/sunhme.*
19753
19754SUNPLUS ETHERNET DRIVER
19755M:	Wells Lu <wellslutw@gmail.com>
19756L:	netdev@vger.kernel.org
19757S:	Maintained
19758W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19759F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19760F:	drivers/net/ethernet/sunplus/
19761
19762SUNPLUS OCOTP DRIVER
19763M:	Vincent Shih <vincent.sunplus@gmail.com>
19764S:	Maintained
19765F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19766F:	drivers/nvmem/sunplus-ocotp.c
19767
19768SUNPLUS USB2 PHY DRIVER
19769M:	Vincent Shih <vincent.sunplus@gmail.com>
19770L:	linux-usb@vger.kernel.org
19771S:	Maintained
19772F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19773F:	drivers/phy/sunplus/Kconfig
19774F:	drivers/phy/sunplus/Makefile
19775F:	drivers/phy/sunplus/phy-sunplus-usb2.c
19776
19777SUNPLUS PWM DRIVER
19778M:	Hammer Hsieh <hammerh0314@gmail.com>
19779S:	Maintained
19780F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19781F:	drivers/pwm/pwm-sunplus.c
19782
19783SUNPLUS RTC DRIVER
19784M:	Vincent Shih <vincent.sunplus@gmail.com>
19785L:	linux-rtc@vger.kernel.org
19786S:	Maintained
19787F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19788F:	drivers/rtc/rtc-sunplus.c
19789
19790SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19791M:	Li-hao Kuo <lhjeff911@gmail.com>
19792L:	linux-spi@vger.kernel.org
19793S:	Maintained
19794F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19795F:	drivers/spi/spi-sunplus-sp7021.c
19796
19797SUNPLUS UART DRIVER
19798M:	Hammer Hsieh <hammerh0314@gmail.com>
19799S:	Maintained
19800F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19801F:	drivers/tty/serial/sunplus-uart.c
19802
19803SUNPLUS WATCHDOG DRIVER
19804M:	Xiantao Hu <xt.hu@cqplus1.com>
19805L:	linux-watchdog@vger.kernel.org
19806S:	Maintained
19807F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19808F:	drivers/watchdog/sunplus_wdt.c
19809
19810SUPERH
19811M:	Yoshinori Sato <ysato@users.sourceforge.jp>
19812M:	Rich Felker <dalias@libc.org>
19813L:	linux-sh@vger.kernel.org
19814S:	Maintained
19815Q:	http://patchwork.kernel.org/project/linux-sh/list/
19816F:	Documentation/sh/
19817F:	arch/sh/
19818F:	drivers/sh/
19819
19820SUSPEND TO RAM
19821M:	"Rafael J. Wysocki" <rafael@kernel.org>
19822M:	Len Brown <len.brown@intel.com>
19823M:	Pavel Machek <pavel@ucw.cz>
19824L:	linux-pm@vger.kernel.org
19825S:	Supported
19826B:	https://bugzilla.kernel.org
19827F:	Documentation/power/
19828F:	arch/x86/kernel/acpi/
19829F:	drivers/base/power/
19830F:	include/linux/freezer.h
19831F:	include/linux/pm.h
19832F:	include/linux/suspend.h
19833F:	kernel/power/
19834
19835SVGA HANDLING
19836M:	Martin Mares <mj@ucw.cz>
19837L:	linux-video@atrey.karlin.mff.cuni.cz
19838S:	Maintained
19839F:	Documentation/admin-guide/svga.rst
19840F:	arch/x86/boot/video*
19841
19842SWITCHDEV
19843M:	Jiri Pirko <jiri@resnulli.us>
19844M:	Ivan Vecera <ivecera@redhat.com>
19845L:	netdev@vger.kernel.org
19846S:	Supported
19847F:	include/net/switchdev.h
19848F:	net/switchdev/
19849
19850SY8106A REGULATOR DRIVER
19851M:	Icenowy Zheng <icenowy@aosc.io>
19852S:	Maintained
19853F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19854F:	drivers/regulator/sy8106a-regulator.c
19855
19856SYNC FILE FRAMEWORK
19857M:	Sumit Semwal <sumit.semwal@linaro.org>
19858R:	Gustavo Padovan <gustavo@padovan.org>
19859L:	linux-media@vger.kernel.org
19860L:	dri-devel@lists.freedesktop.org
19861S:	Maintained
19862T:	git git://anongit.freedesktop.org/drm/drm-misc
19863F:	Documentation/driver-api/sync_file.rst
19864F:	drivers/dma-buf/dma-fence*
19865F:	drivers/dma-buf/sw_sync.c
19866F:	drivers/dma-buf/sync_*
19867F:	include/linux/sync_file.h
19868F:	include/uapi/linux/sync_file.h
19869
19870SYNOPSYS ARC ARCHITECTURE
19871M:	Vineet Gupta <vgupta@kernel.org>
19872L:	linux-snps-arc@lists.infradead.org
19873S:	Supported
19874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19875F:	Documentation/arc/
19876F:	Documentation/devicetree/bindings/arc/*
19877F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19878F:	arch/arc/
19879F:	drivers/clocksource/arc_timer.c
19880F:	drivers/tty/serial/arc_uart.c
19881
19882SYNOPSYS ARC HSDK SDP pll clock driver
19883M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19884S:	Supported
19885F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19886F:	drivers/clk/clk-hsdk-pll.c
19887
19888SYNOPSYS ARC SDP clock driver
19889M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19890S:	Supported
19891F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19892F:	drivers/clk/axs10x/*
19893
19894SYNOPSYS ARC SDP platform support
19895M:	Alexey Brodkin <abrodkin@synopsys.com>
19896S:	Supported
19897F:	Documentation/devicetree/bindings/arc/axs10*
19898F:	arch/arc/boot/dts/ax*
19899F:	arch/arc/plat-axs10x
19900
19901SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19902M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19903S:	Supported
19904F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19905F:	drivers/reset/reset-axs10x.c
19906
19907SYNOPSYS CREG GPIO DRIVER
19908M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19909S:	Maintained
19910F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19911F:	drivers/gpio/gpio-creg-snps.c
19912
19913SYNOPSYS DESIGNWARE 8250 UART DRIVER
19914M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19915R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19916S:	Supported
19917F:	drivers/tty/serial/8250/8250_dw.c
19918F:	drivers/tty/serial/8250/8250_dwlib.*
19919F:	drivers/tty/serial/8250/8250_lpss.c
19920
19921SYNOPSYS DESIGNWARE APB GPIO DRIVER
19922M:	Hoan Tran <hoan@os.amperecomputing.com>
19923M:	Serge Semin <fancer.lancer@gmail.com>
19924L:	linux-gpio@vger.kernel.org
19925S:	Maintained
19926F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19927F:	drivers/gpio/gpio-dwapb.c
19928
19929SYNOPSYS DESIGNWARE APB SSI DRIVER
19930M:	Serge Semin <fancer.lancer@gmail.com>
19931L:	linux-spi@vger.kernel.org
19932S:	Supported
19933F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19934F:	drivers/spi/spi-dw*
19935
19936SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19937M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19938S:	Maintained
19939F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19940F:	drivers/dma/dw-axi-dmac/
19941
19942SYNOPSYS DESIGNWARE DMAC DRIVER
19943M:	Viresh Kumar <vireshk@kernel.org>
19944R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19945S:	Maintained
19946F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19947F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19948F:	drivers/dma/dw/
19949F:	include/dt-bindings/dma/dw-dmac.h
19950F:	include/linux/dma/dw.h
19951F:	include/linux/platform_data/dma-dw.h
19952
19953SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19954M:	Jose Abreu <Jose.Abreu@synopsys.com>
19955L:	netdev@vger.kernel.org
19956S:	Supported
19957F:	drivers/net/ethernet/synopsys/
19958
19959SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19960M:	Jose Abreu <Jose.Abreu@synopsys.com>
19961L:	netdev@vger.kernel.org
19962S:	Supported
19963F:	drivers/net/pcs/pcs-xpcs.c
19964F:	drivers/net/pcs/pcs-xpcs.h
19965F:	include/linux/pcs/pcs-xpcs.h
19966
19967SYNOPSYS DESIGNWARE I2C DRIVER
19968M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
19969R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19970R:	Mika Westerberg <mika.westerberg@linux.intel.com>
19971R:	Jan Dabros <jsd@semihalf.com>
19972L:	linux-i2c@vger.kernel.org
19973S:	Supported
19974F:	drivers/i2c/busses/i2c-designware-*
19975
19976SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19977M:	Jaehoon Chung <jh80.chung@samsung.com>
19978L:	linux-mmc@vger.kernel.org
19979S:	Maintained
19980F:	drivers/mmc/host/dw_mmc*
19981
19982SYNOPSYS HSDK RESET CONTROLLER DRIVER
19983M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19984S:	Supported
19985F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19986F:	drivers/reset/reset-hsdk.c
19987F:	include/dt-bindings/reset/snps,hsdk-reset.h
19988
19989SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19990M:	Prabu Thangamuthu <prabu.t@synopsys.com>
19991M:	Manjunath M B <manjumb@synopsys.com>
19992L:	linux-mmc@vger.kernel.org
19993S:	Maintained
19994F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
19995
19996SYSTEM CONFIGURATION (SYSCON)
19997M:	Lee Jones <lee@kernel.org>
19998M:	Arnd Bergmann <arnd@arndb.de>
19999S:	Supported
20000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20001F:	drivers/mfd/syscon.c
20002
20003SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20004M:	Sudeep Holla <sudeep.holla@arm.com>
20005R:	Cristian Marussi <cristian.marussi@arm.com>
20006L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20007S:	Maintained
20008F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20009F:	drivers/clk/clk-sc[mp]i.c
20010F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20011F:	drivers/firmware/arm_scmi/
20012F:	drivers/firmware/arm_scpi.c
20013F:	drivers/regulator/scmi-regulator.c
20014F:	drivers/reset/reset-scmi.c
20015F:	include/linux/sc[mp]i_protocol.h
20016F:	include/trace/events/scmi.h
20017F:	include/uapi/linux/virtio_scmi.h
20018
20019SYSTEM RESET/SHUTDOWN DRIVERS
20020M:	Sebastian Reichel <sre@kernel.org>
20021L:	linux-pm@vger.kernel.org
20022S:	Maintained
20023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20024F:	Documentation/devicetree/bindings/power/reset/
20025F:	drivers/power/reset/
20026
20027SYSTEM TRACE MODULE CLASS
20028M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20029S:	Maintained
20030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20031F:	Documentation/trace/stm.rst
20032F:	drivers/hwtracing/stm/
20033F:	include/linux/stm.h
20034F:	include/uapi/linux/stm.h
20035
20036SYSTEM76 ACPI DRIVER
20037M:	Jeremy Soller <jeremy@system76.com>
20038M:	System76 Product Development <productdev@system76.com>
20039L:	platform-driver-x86@vger.kernel.org
20040S:	Maintained
20041F:	drivers/platform/x86/system76_acpi.c
20042
20043SYSV FILESYSTEM
20044M:	Christoph Hellwig <hch@infradead.org>
20045S:	Maintained
20046F:	Documentation/filesystems/sysv-fs.rst
20047F:	fs/sysv/
20048F:	include/linux/sysv_fs.h
20049
20050TASKSTATS STATISTICS INTERFACE
20051M:	Balbir Singh <bsingharora@gmail.com>
20052S:	Maintained
20053F:	Documentation/accounting/taskstats*
20054F:	include/linux/taskstats*
20055F:	kernel/taskstats.c
20056
20057TC subsystem
20058M:	Jamal Hadi Salim <jhs@mojatatu.com>
20059M:	Cong Wang <xiyou.wangcong@gmail.com>
20060M:	Jiri Pirko <jiri@resnulli.us>
20061L:	netdev@vger.kernel.org
20062S:	Maintained
20063F:	include/net/pkt_cls.h
20064F:	include/net/pkt_sched.h
20065F:	include/net/tc_act/
20066F:	include/uapi/linux/pkt_cls.h
20067F:	include/uapi/linux/pkt_sched.h
20068F:	include/uapi/linux/tc_act/
20069F:	include/uapi/linux/tc_ematch/
20070F:	net/sched/
20071F:	tools/testing/selftests/tc-testing
20072
20073TC90522 MEDIA DRIVER
20074M:	Akihiro Tsukada <tskd08@gmail.com>
20075L:	linux-media@vger.kernel.org
20076S:	Odd Fixes
20077F:	drivers/media/dvb-frontends/tc90522*
20078
20079TCP LOW PRIORITY MODULE
20080M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20081M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20082S:	Maintained
20083W:	http://tcp-lp-mod.sourceforge.net/
20084F:	net/ipv4/tcp_lp.c
20085
20086TDA10071 MEDIA DRIVER
20087M:	Antti Palosaari <crope@iki.fi>
20088L:	linux-media@vger.kernel.org
20089S:	Maintained
20090W:	https://linuxtv.org
20091W:	http://palosaari.fi/linux/
20092Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20093T:	git git://linuxtv.org/anttip/media_tree.git
20094F:	drivers/media/dvb-frontends/tda10071*
20095
20096TDA18212 MEDIA DRIVER
20097M:	Antti Palosaari <crope@iki.fi>
20098L:	linux-media@vger.kernel.org
20099S:	Maintained
20100W:	https://linuxtv.org
20101W:	http://palosaari.fi/linux/
20102Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20103T:	git git://linuxtv.org/anttip/media_tree.git
20104F:	drivers/media/tuners/tda18212*
20105
20106TDA18218 MEDIA DRIVER
20107M:	Antti Palosaari <crope@iki.fi>
20108L:	linux-media@vger.kernel.org
20109S:	Maintained
20110W:	https://linuxtv.org
20111W:	http://palosaari.fi/linux/
20112Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20113T:	git git://linuxtv.org/anttip/media_tree.git
20114F:	drivers/media/tuners/tda18218*
20115
20116TDA18250 MEDIA DRIVER
20117M:	Olli Salonen <olli.salonen@iki.fi>
20118L:	linux-media@vger.kernel.org
20119S:	Maintained
20120W:	https://linuxtv.org
20121Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20122T:	git git://linuxtv.org/media_tree.git
20123F:	drivers/media/tuners/tda18250*
20124
20125TDA18271 MEDIA DRIVER
20126M:	Michael Krufky <mkrufky@linuxtv.org>
20127L:	linux-media@vger.kernel.org
20128S:	Maintained
20129W:	https://linuxtv.org
20130W:	http://github.com/mkrufky
20131Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20132T:	git git://linuxtv.org/mkrufky/tuners.git
20133F:	drivers/media/tuners/tda18271*
20134
20135TDA1997x MEDIA DRIVER
20136M:	Tim Harvey <tharvey@gateworks.com>
20137L:	linux-media@vger.kernel.org
20138S:	Maintained
20139W:	https://linuxtv.org
20140Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20141F:	drivers/media/i2c/tda1997x.*
20142
20143TDA827x MEDIA DRIVER
20144M:	Michael Krufky <mkrufky@linuxtv.org>
20145L:	linux-media@vger.kernel.org
20146S:	Maintained
20147W:	https://linuxtv.org
20148W:	http://github.com/mkrufky
20149Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20150T:	git git://linuxtv.org/mkrufky/tuners.git
20151F:	drivers/media/tuners/tda8290.*
20152
20153TDA8290 MEDIA DRIVER
20154M:	Michael Krufky <mkrufky@linuxtv.org>
20155L:	linux-media@vger.kernel.org
20156S:	Maintained
20157W:	https://linuxtv.org
20158W:	http://github.com/mkrufky
20159Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20160T:	git git://linuxtv.org/mkrufky/tuners.git
20161F:	drivers/media/tuners/tda8290.*
20162
20163TDA9840 MEDIA DRIVER
20164M:	Hans Verkuil <hverkuil@xs4all.nl>
20165L:	linux-media@vger.kernel.org
20166S:	Maintained
20167W:	https://linuxtv.org
20168T:	git git://linuxtv.org/media_tree.git
20169F:	drivers/media/i2c/tda9840*
20170
20171TEA5761 TUNER DRIVER
20172M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20173L:	linux-media@vger.kernel.org
20174S:	Odd fixes
20175W:	https://linuxtv.org
20176T:	git git://linuxtv.org/media_tree.git
20177F:	drivers/media/tuners/tea5761.*
20178
20179TEA5767 TUNER DRIVER
20180M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20181L:	linux-media@vger.kernel.org
20182S:	Maintained
20183W:	https://linuxtv.org
20184T:	git git://linuxtv.org/media_tree.git
20185F:	drivers/media/tuners/tea5767.*
20186
20187TEA6415C MEDIA DRIVER
20188M:	Hans Verkuil <hverkuil@xs4all.nl>
20189L:	linux-media@vger.kernel.org
20190S:	Maintained
20191W:	https://linuxtv.org
20192T:	git git://linuxtv.org/media_tree.git
20193F:	drivers/media/i2c/tea6415c*
20194
20195TEA6420 MEDIA DRIVER
20196M:	Hans Verkuil <hverkuil@xs4all.nl>
20197L:	linux-media@vger.kernel.org
20198S:	Maintained
20199W:	https://linuxtv.org
20200T:	git git://linuxtv.org/media_tree.git
20201F:	drivers/media/i2c/tea6420*
20202
20203TEAM DRIVER
20204M:	Jiri Pirko <jiri@resnulli.us>
20205L:	netdev@vger.kernel.org
20206S:	Supported
20207F:	drivers/net/team/
20208F:	include/linux/if_team.h
20209F:	include/uapi/linux/if_team.h
20210F:	tools/testing/selftests/drivers/net/team/
20211
20212TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20213M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20214S:	Maintained
20215F:	arch/x86/platform/ts5500/
20216
20217TECHNOTREND USB IR RECEIVER
20218M:	Sean Young <sean@mess.org>
20219L:	linux-media@vger.kernel.org
20220S:	Maintained
20221F:	drivers/media/rc/ttusbir.c
20222
20223TECHWELL TW9910 VIDEO DECODER
20224L:	linux-media@vger.kernel.org
20225S:	Orphan
20226F:	drivers/media/i2c/tw9910.c
20227F:	include/media/i2c/tw9910.h
20228
20229TEE SUBSYSTEM
20230M:	Jens Wiklander <jens.wiklander@linaro.org>
20231R:	Sumit Garg <sumit.garg@linaro.org>
20232L:	op-tee@lists.trustedfirmware.org
20233S:	Maintained
20234F:	Documentation/staging/tee.rst
20235F:	drivers/tee/
20236F:	include/linux/tee_drv.h
20237F:	include/uapi/linux/tee.h
20238
20239TEGRA ARCHITECTURE SUPPORT
20240M:	Thierry Reding <thierry.reding@gmail.com>
20241M:	Jonathan Hunter <jonathanh@nvidia.com>
20242L:	linux-tegra@vger.kernel.org
20243S:	Supported
20244Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20246N:	[^a-z]tegra
20247
20248TEGRA CLOCK DRIVER
20249M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20250M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20251S:	Supported
20252F:	drivers/clk/tegra/
20253
20254TEGRA DMA DRIVERS
20255M:	Laxman Dewangan <ldewangan@nvidia.com>
20256M:	Jon Hunter <jonathanh@nvidia.com>
20257S:	Supported
20258F:	drivers/dma/tegra*
20259
20260TEGRA I2C DRIVER
20261M:	Laxman Dewangan <ldewangan@nvidia.com>
20262R:	Dmitry Osipenko <digetx@gmail.com>
20263S:	Supported
20264F:	drivers/i2c/busses/i2c-tegra.c
20265
20266TEGRA IOMMU DRIVERS
20267M:	Thierry Reding <thierry.reding@gmail.com>
20268R:	Krishna Reddy <vdumpa@nvidia.com>
20269L:	linux-tegra@vger.kernel.org
20270S:	Supported
20271F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20272F:	drivers/iommu/tegra*
20273
20274TEGRA KBC DRIVER
20275M:	Laxman Dewangan <ldewangan@nvidia.com>
20276S:	Supported
20277F:	drivers/input/keyboard/tegra-kbc.c
20278
20279TEGRA NAND DRIVER
20280M:	Stefan Agner <stefan@agner.ch>
20281M:	Lucas Stach <dev@lynxeye.de>
20282S:	Maintained
20283F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20284F:	drivers/mtd/nand/raw/tegra_nand.c
20285
20286TEGRA PWM DRIVER
20287M:	Thierry Reding <thierry.reding@gmail.com>
20288S:	Supported
20289F:	drivers/pwm/pwm-tegra.c
20290
20291TEGRA SERIAL DRIVER
20292M:	Laxman Dewangan <ldewangan@nvidia.com>
20293S:	Supported
20294F:	drivers/tty/serial/serial-tegra.c
20295
20296TEGRA SPI DRIVER
20297M:	Laxman Dewangan <ldewangan@nvidia.com>
20298S:	Supported
20299F:	drivers/spi/spi-tegra*
20300
20301TEGRA QUAD SPI DRIVER
20302M:	Thierry Reding <thierry.reding@gmail.com>
20303M:	Jonathan Hunter <jonathanh@nvidia.com>
20304M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20305L:	linux-tegra@vger.kernel.org
20306S:	Maintained
20307F:	drivers/spi/spi-tegra210-quad.c
20308
20309TEGRA VIDEO DRIVER
20310M:	Thierry Reding <thierry.reding@gmail.com>
20311M:	Jonathan Hunter <jonathanh@nvidia.com>
20312M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20313L:	linux-media@vger.kernel.org
20314L:	linux-tegra@vger.kernel.org
20315S:	Maintained
20316F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20317F:	drivers/staging/media/tegra-video/
20318
20319TEGRA XUSB PADCTL DRIVER
20320M:	JC Kuo <jckuo@nvidia.com>
20321S:	Supported
20322F:	drivers/phy/tegra/xusb*
20323
20324TEHUTI ETHERNET DRIVER
20325M:	Andy Gospodarek <andy@greyhouse.net>
20326L:	netdev@vger.kernel.org
20327S:	Supported
20328F:	drivers/net/ethernet/tehuti/*
20329
20330TELECOM CLOCK DRIVER FOR MCPL0010
20331M:	Mark Gross <markgross@kernel.org>
20332S:	Supported
20333F:	drivers/char/tlclk.c
20334
20335TEMPO SEMICONDUCTOR DRIVERS
20336M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20337S:	Maintained
20338F:	Documentation/devicetree/bindings/sound/tscs*.txt
20339F:	sound/soc/codecs/tscs*.c
20340F:	sound/soc/codecs/tscs*.h
20341
20342TENSILICA XTENSA PORT (xtensa)
20343M:	Chris Zankel <chris@zankel.net>
20344M:	Max Filippov <jcmvbkbc@gmail.com>
20345L:	linux-xtensa@linux-xtensa.org
20346S:	Maintained
20347T:	git git://github.com/czankel/xtensa-linux.git
20348F:	arch/xtensa/
20349F:	drivers/irqchip/irq-xtensa-*
20350
20351TEXAS INSTRUMENTS ASoC DRIVERS
20352M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20353L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20354S:	Maintained
20355F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20356F:	sound/soc/ti/
20357
20358TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20359M:	Ricardo Ribalda <ribalda@kernel.org>
20360L:	linux-iio@vger.kernel.org
20361S:	Supported
20362F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20363F:	drivers/iio/dac/ti-dac7612.c
20364
20365TEXAS INSTRUMENTS DMA DRIVERS
20366M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20367L:	dmaengine@vger.kernel.org
20368S:	Maintained
20369F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20370F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20371F:	Documentation/devicetree/bindings/dma/ti/
20372F:	drivers/dma/ti/
20373X:	drivers/dma/ti/cppi41.c
20374F:	include/linux/dma/k3-udma-glue.h
20375F:	include/linux/dma/ti-cppi5.h
20376F:	include/linux/dma/k3-psil.h
20377
20378TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20379M:	Nishanth Menon <nm@ti.com>
20380M:	Tero Kristo <kristo@kernel.org>
20381M:	Santosh Shilimkar <ssantosh@kernel.org>
20382L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20383S:	Maintained
20384F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20385F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20386F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20387F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20388F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20389F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20390F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20391F:	drivers/clk/keystone/sci-clk.c
20392F:	drivers/firmware/ti_sci*
20393F:	drivers/irqchip/irq-ti-sci-inta.c
20394F:	drivers/irqchip/irq-ti-sci-intr.c
20395F:	drivers/reset/reset-ti-sci.c
20396F:	drivers/soc/ti/ti_sci_inta_msi.c
20397F:	drivers/soc/ti/ti_sci_pm_domains.c
20398F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20399F:	include/linux/soc/ti/ti_sci_inta_msi.h
20400F:	include/linux/soc/ti/ti_sci_protocol.h
20401
20402TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20403M:	Robert Marko <robert.marko@sartura.hr>
20404M:	Luka Perkov <luka.perkov@sartura.hr>
20405L:	linux-hwmon@vger.kernel.org
20406S:	Maintained
20407F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20408F:	Documentation/hwmon/tps23861.rst
20409F:	drivers/hwmon/tps23861.c
20410
20411TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20412M:	Puranjay Mohan <puranjay12@gmail.com>
20413L:	linux-iio@vger.kernel.org
20414S:	Supported
20415F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20416F:	drivers/iio/temperature/tmp117.c
20417
20418THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20419M:	Hans Verkuil <hverkuil@xs4all.nl>
20420L:	linux-media@vger.kernel.org
20421S:	Maintained
20422W:	https://linuxtv.org
20423T:	git git://linuxtv.org/media_tree.git
20424F:	drivers/media/radio/radio-raremono.c
20425
20426THERMAL
20427M:	Rafael J. Wysocki <rafael@kernel.org>
20428M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20429R:	Amit Kucheria <amitk@kernel.org>
20430R:	Zhang Rui <rui.zhang@intel.com>
20431L:	linux-pm@vger.kernel.org
20432S:	Supported
20433Q:	https://patchwork.kernel.org/project/linux-pm/list/
20434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20435F:	Documentation/ABI/testing/sysfs-class-thermal
20436F:	Documentation/devicetree/bindings/thermal/
20437F:	Documentation/driver-api/thermal/
20438F:	drivers/thermal/
20439F:	include/dt-bindings/thermal/
20440F:	include/linux/cpu_cooling.h
20441F:	include/linux/thermal.h
20442F:	include/uapi/linux/thermal.h
20443F:	tools/lib/thermal/
20444F:	tools/thermal/
20445
20446THERMAL DRIVER FOR AMLOGIC SOCS
20447M:	Guillaume La Roque <glaroque@baylibre.com>
20448L:	linux-pm@vger.kernel.org
20449L:	linux-amlogic@lists.infradead.org
20450S:	Supported
20451W:	http://linux-meson.com/
20452F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20453F:	drivers/thermal/amlogic_thermal.c
20454
20455THERMAL/CPU_COOLING
20456M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20457M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20458M:	Viresh Kumar <viresh.kumar@linaro.org>
20459R:	Lukasz Luba <lukasz.luba@arm.com>
20460L:	linux-pm@vger.kernel.org
20461S:	Supported
20462F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20463F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20464F:	drivers/thermal/cpufreq_cooling.c
20465F:	drivers/thermal/cpuidle_cooling.c
20466F:	include/linux/cpu_cooling.h
20467
20468THERMAL/POWER_ALLOCATOR
20469M:	Lukasz Luba <lukasz.luba@arm.com>
20470L:	linux-pm@vger.kernel.org
20471S:	Maintained
20472F:	Documentation/driver-api/thermal/power_allocator.rst
20473F:	drivers/thermal/gov_power_allocator.c
20474F:	include/trace/events/thermal_power_allocator.h
20475
20476THINKPAD ACPI EXTRAS DRIVER
20477M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20478L:	ibm-acpi-devel@lists.sourceforge.net
20479L:	platform-driver-x86@vger.kernel.org
20480S:	Maintained
20481W:	http://ibm-acpi.sourceforge.net
20482W:	http://thinkwiki.org/wiki/Ibm-acpi
20483T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20484F:	drivers/platform/x86/thinkpad_acpi.c
20485
20486THINKPAD LMI DRIVER
20487M:	Mark Pearson <markpearson@lenovo.com>
20488L:	platform-driver-x86@vger.kernel.org
20489S:	Maintained
20490F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20491F:	drivers/platform/x86/think-lmi.?
20492
20493THUNDERBOLT DMA TRAFFIC TEST DRIVER
20494M:	Isaac Hazan <isaac.hazan@intel.com>
20495L:	linux-usb@vger.kernel.org
20496S:	Maintained
20497F:	drivers/thunderbolt/dma_test.c
20498
20499THUNDERBOLT DRIVER
20500M:	Andreas Noever <andreas.noever@gmail.com>
20501M:	Michael Jamet <michael.jamet@intel.com>
20502M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20503M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20504L:	linux-usb@vger.kernel.org
20505S:	Maintained
20506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20507F:	Documentation/admin-guide/thunderbolt.rst
20508F:	drivers/thunderbolt/
20509F:	include/linux/thunderbolt.h
20510
20511THUNDERBOLT NETWORK DRIVER
20512M:	Michael Jamet <michael.jamet@intel.com>
20513M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20514M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20515L:	netdev@vger.kernel.org
20516S:	Maintained
20517F:	drivers/net/thunderbolt.c
20518
20519THUNDERX GPIO DRIVER
20520M:	Robert Richter <rric@kernel.org>
20521S:	Odd Fixes
20522F:	drivers/gpio/gpio-thunderx.c
20523
20524TI AM437X VPFE DRIVER
20525M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20526L:	linux-media@vger.kernel.org
20527S:	Maintained
20528W:	https://linuxtv.org
20529Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20530T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20531F:	drivers/media/platform/ti/am437x/
20532
20533TI BANDGAP AND THERMAL DRIVER
20534M:	Eduardo Valentin <edubezval@gmail.com>
20535M:	Keerthy <j-keerthy@ti.com>
20536L:	linux-pm@vger.kernel.org
20537L:	linux-omap@vger.kernel.org
20538S:	Maintained
20539F:	drivers/thermal/ti-soc-thermal/
20540
20541TI BQ27XXX POWER SUPPLY DRIVER
20542F:	drivers/power/supply/bq27xxx_battery.c
20543F:	drivers/power/supply/bq27xxx_battery_i2c.c
20544F:	include/linux/power/bq27xxx_battery.h
20545
20546TI CDCE706 CLOCK DRIVER
20547M:	Max Filippov <jcmvbkbc@gmail.com>
20548S:	Maintained
20549F:	drivers/clk/clk-cdce706.c
20550
20551TI CLOCK DRIVER
20552M:	Tero Kristo <kristo@kernel.org>
20553L:	linux-omap@vger.kernel.org
20554S:	Odd Fixes
20555F:	drivers/clk/ti/
20556F:	include/linux/clk/ti.h
20557
20558TI DAVINCI MACHINE SUPPORT
20559M:	Sekhar Nori <nsekhar@ti.com>
20560R:	Bartosz Golaszewski <brgl@bgdev.pl>
20561L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20562S:	Supported
20563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20564F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20565F:	arch/arm/boot/dts/da850*
20566F:	arch/arm/mach-davinci/
20567F:	drivers/i2c/busses/i2c-davinci.c
20568
20569TI DAVINCI SERIES CLOCK DRIVER
20570M:	David Lechner <david@lechnology.com>
20571R:	Sekhar Nori <nsekhar@ti.com>
20572S:	Maintained
20573F:	Documentation/devicetree/bindings/clock/ti/davinci/
20574F:	drivers/clk/davinci/
20575F:	include/linux/clk/davinci.h
20576
20577TI DAVINCI SERIES GPIO DRIVER
20578M:	Keerthy <j-keerthy@ti.com>
20579L:	linux-gpio@vger.kernel.org
20580S:	Maintained
20581F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20582F:	drivers/gpio/gpio-davinci.c
20583
20584TI DAVINCI SERIES MEDIA DRIVER
20585M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20586L:	linux-media@vger.kernel.org
20587S:	Maintained
20588W:	https://linuxtv.org
20589Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20590T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20591F:	drivers/media/platform/ti/davinci/
20592F:	drivers/staging/media/deprecated/vpfe_capture/
20593F:	include/media/davinci/
20594
20595TI ENHANCED CAPTURE (eCAP) DRIVER
20596M:	Vignesh Raghavendra <vigneshr@ti.com>
20597R:	Julien Panis <jpanis@baylibre.com>
20598L:	linux-iio@vger.kernel.org
20599L:	linux-omap@vger.kernel.org
20600S:	Maintained
20601F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20602F:	drivers/counter/ti-ecap-capture.c
20603
20604TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20605R:	David Lechner <david@lechnology.com>
20606L:	linux-iio@vger.kernel.org
20607F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20608F:	drivers/counter/ti-eqep.c
20609
20610TI ETHERNET SWITCH DRIVER (CPSW)
20611R:	Grygorii Strashko <grygorii.strashko@ti.com>
20612L:	linux-omap@vger.kernel.org
20613L:	netdev@vger.kernel.org
20614S:	Maintained
20615F:	drivers/net/ethernet/ti/cpsw*
20616F:	drivers/net/ethernet/ti/davinci*
20617
20618TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20619M:	Alex Dubov <oakad@yahoo.com>
20620S:	Maintained
20621W:	http://tifmxx.berlios.de/
20622F:	drivers/memstick/host/tifm_ms.c
20623F:	drivers/misc/tifm*
20624F:	drivers/mmc/host/tifm_sd.c
20625F:	include/linux/tifm.h
20626
20627TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20628M:	Nishanth Menon <nm@ti.com>
20629M:	Santosh Shilimkar <ssantosh@kernel.org>
20630L:	linux-kernel@vger.kernel.org
20631L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20632S:	Maintained
20633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20634F:	drivers/soc/ti/*
20635
20636TI LM49xxx FAMILY ASoC CODEC DRIVERS
20637M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20638M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20639L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20640S:	Maintained
20641F:	sound/soc/codecs/isabelle*
20642F:	sound/soc/codecs/lm49453*
20643
20644TI PCM3060 ASoC CODEC DRIVER
20645M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20646L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20647S:	Maintained
20648F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20649F:	sound/soc/codecs/pcm3060*
20650
20651TI TAS571X FAMILY ASoC CODEC DRIVER
20652M:	Kevin Cernekee <cernekee@chromium.org>
20653L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20654S:	Odd Fixes
20655F:	sound/soc/codecs/tas571x*
20656
20657TI TRF7970A NFC DRIVER
20658M:	Mark Greer <mgreer@animalcreek.com>
20659L:	linux-wireless@vger.kernel.org
20660L:	linux-nfc@lists.01.org (subscribers-only)
20661S:	Supported
20662F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20663F:	drivers/nfc/trf7970a.c
20664
20665TI TSC2046 ADC DRIVER
20666M:	Oleksij Rempel <o.rempel@pengutronix.de>
20667R:	kernel@pengutronix.de
20668L:	linux-iio@vger.kernel.org
20669S:	Maintained
20670F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20671F:	drivers/iio/adc/ti-tsc2046.c
20672
20673TI TWL4030 SERIES SOC CODEC DRIVER
20674M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20675L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20676S:	Maintained
20677F:	sound/soc/codecs/twl4030*
20678
20679TI VPE/CAL DRIVERS
20680M:	Benoit Parrot <bparrot@ti.com>
20681L:	linux-media@vger.kernel.org
20682S:	Maintained
20683W:	http://linuxtv.org/
20684Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20685F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20686F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20687F:	drivers/media/platform/ti/cal/
20688F:	drivers/media/platform/ti/vpe/
20689
20690TI WILINK WIRELESS DRIVERS
20691L:	linux-wireless@vger.kernel.org
20692S:	Orphan
20693W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20694W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20696F:	drivers/net/wireless/ti/
20697F:	include/linux/wl12xx.h
20698
20699TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20700M:	John Stultz <jstultz@google.com>
20701M:	Thomas Gleixner <tglx@linutronix.de>
20702R:	Stephen Boyd <sboyd@kernel.org>
20703L:	linux-kernel@vger.kernel.org
20704S:	Supported
20705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20706F:	include/linux/clocksource.h
20707F:	include/linux/time.h
20708F:	include/linux/timex.h
20709F:	include/uapi/linux/time.h
20710F:	include/uapi/linux/timex.h
20711F:	kernel/time/alarmtimer.c
20712F:	kernel/time/clocksource.c
20713F:	kernel/time/ntp.c
20714F:	kernel/time/time*.c
20715F:	tools/testing/selftests/timers/
20716
20717TIPC NETWORK LAYER
20718M:	Jon Maloy <jmaloy@redhat.com>
20719M:	Ying Xue <ying.xue@windriver.com>
20720L:	netdev@vger.kernel.org (core kernel code)
20721L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20722S:	Maintained
20723W:	http://tipc.sourceforge.net/
20724F:	include/uapi/linux/tipc*.h
20725F:	net/tipc/
20726
20727TLAN NETWORK DRIVER
20728M:	Samuel Chessman <chessman@tux.org>
20729L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20730S:	Maintained
20731W:	http://sourceforge.net/projects/tlan/
20732F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20733F:	drivers/net/ethernet/ti/tlan.*
20734
20735TM6000 VIDEO4LINUX DRIVER
20736M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20737L:	linux-media@vger.kernel.org
20738S:	Odd fixes
20739W:	https://linuxtv.org
20740T:	git git://linuxtv.org/media_tree.git
20741F:	Documentation/admin-guide/media/tm6000*
20742F:	drivers/staging/media/deprecated/tm6000/
20743
20744TMIO/SDHI MMC DRIVER
20745M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20746L:	linux-mmc@vger.kernel.org
20747L:	linux-renesas-soc@vger.kernel.org
20748S:	Supported
20749F:	drivers/mmc/host/renesas_sdhi*
20750F:	drivers/mmc/host/tmio_mmc*
20751F:	include/linux/mfd/tmio.h
20752
20753TMP401 HARDWARE MONITOR DRIVER
20754M:	Guenter Roeck <linux@roeck-us.net>
20755L:	linux-hwmon@vger.kernel.org
20756S:	Maintained
20757F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20758F:	Documentation/hwmon/tmp401.rst
20759F:	drivers/hwmon/tmp401.c
20760
20761TMP464 HARDWARE MONITOR DRIVER
20762M:	Agathe Porte <agathe.porte@nokia.com>
20763M:	Guenter Roeck <linux@roeck-us.net>
20764L:	linux-hwmon@vger.kernel.org
20765S:	Maintained
20766F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20767F:	Documentation/hwmon/tmp464.rst
20768F:	drivers/hwmon/tmp464.c
20769
20770TMP513 HARDWARE MONITOR DRIVER
20771M:	Eric Tremblay <etremblay@distech-controls.com>
20772L:	linux-hwmon@vger.kernel.org
20773S:	Maintained
20774F:	Documentation/hwmon/tmp513.rst
20775F:	drivers/hwmon/tmp513.c
20776
20777TMPFS (SHMEM FILESYSTEM)
20778M:	Hugh Dickins <hughd@google.com>
20779L:	linux-mm@kvack.org
20780S:	Maintained
20781F:	include/linux/shmem_fs.h
20782F:	mm/shmem.c
20783
20784TOMOYO SECURITY MODULE
20785M:	Kentaro Takeda <takedakn@nttdata.co.jp>
20786M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20787L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20788L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20789L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20790L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20791S:	Maintained
20792W:	https://tomoyo.osdn.jp/
20793F:	security/tomoyo/
20794
20795TOPSTAR LAPTOP EXTRAS DRIVER
20796M:	Herton Ronaldo Krzesinski <herton@canonical.com>
20797L:	platform-driver-x86@vger.kernel.org
20798S:	Maintained
20799F:	drivers/platform/x86/topstar-laptop.c
20800
20801TORTURE-TEST MODULES
20802M:	Davidlohr Bueso <dave@stgolabs.net>
20803M:	"Paul E. McKenney" <paulmck@kernel.org>
20804M:	Josh Triplett <josh@joshtriplett.org>
20805L:	linux-kernel@vger.kernel.org
20806S:	Supported
20807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20808F:	Documentation/RCU/torture.rst
20809F:	kernel/locking/locktorture.c
20810F:	kernel/rcu/rcuscale.c
20811F:	kernel/rcu/rcutorture.c
20812F:	kernel/rcu/refscale.c
20813F:	kernel/torture.c
20814
20815TOSHIBA ACPI EXTRAS DRIVER
20816M:	Azael Avalos <coproscefalo@gmail.com>
20817L:	platform-driver-x86@vger.kernel.org
20818S:	Maintained
20819F:	drivers/platform/x86/toshiba_acpi.c
20820
20821TOSHIBA BLUETOOTH DRIVER
20822M:	Azael Avalos <coproscefalo@gmail.com>
20823L:	platform-driver-x86@vger.kernel.org
20824S:	Maintained
20825F:	drivers/platform/x86/toshiba_bluetooth.c
20826
20827TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20828M:	Azael Avalos <coproscefalo@gmail.com>
20829L:	platform-driver-x86@vger.kernel.org
20830S:	Maintained
20831F:	drivers/platform/x86/toshiba_haps.c
20832
20833TOSHIBA SMM DRIVER
20834M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
20835S:	Maintained
20836W:	http://www.buzzard.org.uk/toshiba/
20837F:	drivers/char/toshiba.c
20838F:	include/linux/toshiba.h
20839F:	include/uapi/linux/toshiba.h
20840
20841TOSHIBA TC358743 DRIVER
20842M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
20843L:	linux-media@vger.kernel.org
20844S:	Maintained
20845F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
20846F:	drivers/media/i2c/tc358743*
20847F:	include/media/i2c/tc358743.h
20848
20849TOSHIBA WMI HOTKEYS DRIVER
20850M:	Azael Avalos <coproscefalo@gmail.com>
20851L:	platform-driver-x86@vger.kernel.org
20852S:	Maintained
20853F:	drivers/platform/x86/toshiba-wmi.c
20854
20855TPM DEVICE DRIVER
20856M:	Peter Huewe <peterhuewe@gmx.de>
20857M:	Jarkko Sakkinen <jarkko@kernel.org>
20858R:	Jason Gunthorpe <jgg@ziepe.ca>
20859L:	linux-integrity@vger.kernel.org
20860S:	Maintained
20861W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20862Q:	https://patchwork.kernel.org/project/linux-integrity/list/
20863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20864F:	drivers/char/tpm/
20865
20866TPS546D24 DRIVER
20867M:	Duke Du <dukedu83@gmail.com>
20868L:	linux-hwmon@vger.kernel.org
20869S:	Maintained
20870F:	Documentation/hwmon/tps546d24.rst
20871F:	drivers/hwmon/pmbus/tps546d24.c
20872
20873TRACING
20874M:	Steven Rostedt <rostedt@goodmis.org>
20875M:	Masami Hiramatsu <mhiramat@kernel.org>
20876S:	Maintained
20877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20878F:	Documentation/trace/*
20879F:	fs/tracefs/
20880F:	include/linux/trace*.h
20881F:	include/trace/
20882F:	kernel/trace/
20883F:	scripts/tracing/
20884F:	tools/testing/selftests/ftrace/
20885
20886TRACING MMIO ACCESSES (MMIOTRACE)
20887M:	Steven Rostedt <rostedt@goodmis.org>
20888M:	Masami Hiramatsu <mhiramat@kernel.org>
20889R:	Karol Herbst <karolherbst@gmail.com>
20890R:	Pekka Paalanen <ppaalanen@gmail.com>
20891L:	linux-kernel@vger.kernel.org
20892L:	nouveau@lists.freedesktop.org
20893S:	Maintained
20894F:	arch/x86/mm/kmmio.c
20895F:	arch/x86/mm/mmio-mod.c
20896F:	arch/x86/mm/testmmiotrace.c
20897F:	include/linux/mmiotrace.h
20898F:	kernel/trace/trace_mmiotrace.c
20899
20900TRACING OS NOISE / LATENCY TRACERS
20901M:	Steven Rostedt <rostedt@goodmis.org>
20902M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20903S:	Maintained
20904F:	kernel/trace/trace_osnoise.c
20905F:	include/trace/events/osnoise.h
20906F:	kernel/trace/trace_hwlat.c
20907F:	kernel/trace/trace_irqsoff.c
20908F:	kernel/trace/trace_sched_wakeup.c
20909F:	Documentation/trace/osnoise-tracer.rst
20910F:	Documentation/trace/timerlat-tracer.rst
20911F:	Documentation/trace/hwlat_detector.rst
20912F:	arch/*/kernel/trace.c
20913
20914Real-time Linux Analysis (RTLA) tools
20915M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20916M:	Steven Rostedt <rostedt@goodmis.org>
20917L:	linux-trace-devel@vger.kernel.org
20918S:	Maintained
20919F:	Documentation/tools/rtla/
20920F:	tools/tracing/rtla/
20921
20922TRADITIONAL CHINESE DOCUMENTATION
20923M:	Hu Haowen <src.res@email.cn>
20924L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20925S:	Maintained
20926W:	https://github.com/srcres258/linux-doc
20927T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
20928F:	Documentation/translations/zh_TW/
20929
20930TTY LAYER
20931M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20932M:	Jiri Slaby <jirislaby@kernel.org>
20933S:	Supported
20934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20935F:	Documentation/driver-api/serial/
20936F:	drivers/tty/
20937F:	drivers/tty/serial/serial_core.c
20938F:	include/linux/selection.h
20939F:	include/linux/serial.h
20940F:	include/linux/serial_core.h
20941F:	include/linux/sysrq.h
20942F:	include/linux/tty*.h
20943F:	include/linux/vt.h
20944F:	include/linux/vt_*.h
20945F:	include/uapi/linux/serial.h
20946F:	include/uapi/linux/serial_core.h
20947F:	include/uapi/linux/tty.h
20948
20949TUA9001 MEDIA DRIVER
20950M:	Antti Palosaari <crope@iki.fi>
20951L:	linux-media@vger.kernel.org
20952S:	Maintained
20953W:	https://linuxtv.org
20954W:	http://palosaari.fi/linux/
20955Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20956T:	git git://linuxtv.org/anttip/media_tree.git
20957F:	drivers/media/tuners/tua9001*
20958
20959TULIP NETWORK DRIVERS
20960L:	netdev@vger.kernel.org
20961L:	linux-parisc@vger.kernel.org
20962S:	Orphan
20963F:	drivers/net/ethernet/dec/tulip/
20964
20965TUN/TAP driver
20966M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
20967S:	Maintained
20968W:	http://vtun.sourceforge.net/tun
20969F:	Documentation/networking/tuntap.rst
20970F:	arch/um/os-Linux/drivers/
20971
20972TURBOCHANNEL SUBSYSTEM
20973M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20974M:	Ralf Baechle <ralf@linux-mips.org>
20975L:	linux-mips@vger.kernel.org
20976S:	Maintained
20977Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
20978F:	drivers/tc/
20979F:	include/linux/tc.h
20980
20981TURBOSTAT UTILITY
20982M:	"Len Brown" <lenb@kernel.org>
20983L:	linux-pm@vger.kernel.org
20984S:	Supported
20985Q:	https://patchwork.kernel.org/project/linux-pm/list/
20986B:	https://bugzilla.kernel.org
20987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20988F:	tools/power/x86/turbostat/
20989
20990TW5864 VIDEO4LINUX DRIVER
20991M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20992M:	Anton Sviridenko <anton@corp.bluecherry.net>
20993M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20994M:	Andrey Utkin <andrey_utkin@fastmail.com>
20995L:	linux-media@vger.kernel.org
20996S:	Supported
20997F:	drivers/media/pci/tw5864/
20998
20999TW68 VIDEO4LINUX DRIVER
21000M:	Hans Verkuil <hverkuil@xs4all.nl>
21001L:	linux-media@vger.kernel.org
21002S:	Odd Fixes
21003W:	https://linuxtv.org
21004T:	git git://linuxtv.org/media_tree.git
21005F:	drivers/media/pci/tw68/
21006
21007TW686X VIDEO4LINUX DRIVER
21008M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21009L:	linux-media@vger.kernel.org
21010S:	Maintained
21011W:	http://linuxtv.org
21012T:	git git://linuxtv.org/media_tree.git
21013F:	drivers/media/pci/tw686x/
21014
21015U-BOOT ENVIRONMENT VARIABLES
21016M:	Rafał Miłecki <rafal@milecki.pl>
21017S:	Maintained
21018F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21019F:	drivers/nvmem/u-boot-env.c
21020
21021UACCE ACCELERATOR FRAMEWORK
21022M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21023M:	Zhou Wang <wangzhou1@hisilicon.com>
21024L:	linux-accelerators@lists.ozlabs.org
21025L:	linux-kernel@vger.kernel.org
21026S:	Maintained
21027F:	Documentation/ABI/testing/sysfs-driver-uacce
21028F:	Documentation/misc-devices/uacce.rst
21029F:	drivers/misc/uacce/
21030F:	include/linux/uacce.h
21031F:	include/uapi/misc/uacce/
21032
21033UBI FILE SYSTEM (UBIFS)
21034M:	Richard Weinberger <richard@nod.at>
21035L:	linux-mtd@lists.infradead.org
21036S:	Supported
21037W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21040F:	Documentation/ABI/testing/sysfs-fs-ubifs
21041F:	Documentation/filesystems/ubifs-authentication.rst
21042F:	Documentation/filesystems/ubifs.rst
21043F:	fs/ubifs/
21044
21045UBLK USERSPACE BLOCK DRIVER
21046M:	Ming Lei <ming.lei@redhat.com>
21047L:	linux-block@vger.kernel.org
21048S:	Maintained
21049F:	Documentation/block/ublk.rst
21050F:	drivers/block/ublk_drv.c
21051F:	include/uapi/linux/ublk_cmd.h
21052
21053UCLINUX (M68KNOMMU AND COLDFIRE)
21054M:	Greg Ungerer <gerg@linux-m68k.org>
21055L:	linux-m68k@lists.linux-m68k.org
21056L:	uclinux-dev@uclinux.org  (subscribers-only)
21057S:	Maintained
21058W:	http://www.linux-m68k.org/
21059W:	http://www.uclinux.org/
21060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21061F:	arch/m68k/*/*_no.*
21062F:	arch/m68k/68*/
21063F:	arch/m68k/coldfire/
21064F:	arch/m68k/include/asm/*_no.*
21065
21066UDF FILESYSTEM
21067M:	Jan Kara <jack@suse.com>
21068S:	Maintained
21069F:	Documentation/filesystems/udf.rst
21070F:	fs/udf/
21071
21072UDRAW TABLET
21073M:	Bastien Nocera <hadess@hadess.net>
21074L:	linux-input@vger.kernel.org
21075S:	Maintained
21076F:	drivers/hid/hid-udraw-ps3.c
21077
21078UFS FILESYSTEM
21079M:	Evgeniy Dushistov <dushistov@mail.ru>
21080S:	Maintained
21081F:	Documentation/admin-guide/ufs.rst
21082F:	fs/ufs/
21083
21084UHID USERSPACE HID IO DRIVER
21085M:	David Rheinsberg <david.rheinsberg@gmail.com>
21086L:	linux-input@vger.kernel.org
21087S:	Maintained
21088F:	drivers/hid/uhid.c
21089F:	include/uapi/linux/uhid.h
21090
21091ULPI BUS
21092M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21093L:	linux-usb@vger.kernel.org
21094S:	Maintained
21095F:	drivers/usb/common/ulpi.c
21096F:	include/linux/ulpi/
21097
21098UNICODE SUBSYSTEM
21099M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21100L:	linux-fsdevel@vger.kernel.org
21101S:	Supported
21102F:	fs/unicode/
21103
21104UNIFDEF
21105M:	Tony Finch <dot@dotat.at>
21106S:	Maintained
21107W:	http://dotat.at/prog/unifdef
21108F:	scripts/unifdef.c
21109
21110UNIFORM CDROM DRIVER
21111M:	Phillip Potter <phil@philpotter.co.uk>
21112S:	Maintained
21113F:	Documentation/cdrom/
21114F:	drivers/cdrom/cdrom.c
21115F:	include/linux/cdrom.h
21116F:	include/uapi/linux/cdrom.h
21117
21118UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21119R:	Alim Akhtar <alim.akhtar@samsung.com>
21120R:	Avri Altman <avri.altman@wdc.com>
21121R:	Bart Van Assche <bvanassche@acm.org>
21122L:	linux-scsi@vger.kernel.org
21123S:	Supported
21124F:	Documentation/devicetree/bindings/ufs/
21125F:	Documentation/scsi/ufs.rst
21126F:	drivers/ufs/core/
21127
21128UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21129M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21130L:	linux-scsi@vger.kernel.org
21131S:	Supported
21132F:	drivers/ufs/host/*dwc*
21133
21134UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21135M:	Stanley Chu <stanley.chu@mediatek.com>
21136L:	linux-scsi@vger.kernel.org
21137L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21138S:	Maintained
21139F:	drivers/ufs/host/ufs-mediatek*
21140
21141UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21142M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21143L:	linux-renesas-soc@vger.kernel.org
21144L:	linux-scsi@vger.kernel.org
21145S:	Maintained
21146F:	drivers/ufs/host/ufs-renesas.c
21147
21148UNSORTED BLOCK IMAGES (UBI)
21149M:	Richard Weinberger <richard@nod.at>
21150L:	linux-mtd@lists.infradead.org
21151S:	Supported
21152W:	http://www.linux-mtd.infradead.org/
21153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21155F:	drivers/mtd/ubi/
21156F:	include/linux/mtd/ubi.h
21157F:	include/uapi/mtd/ubi-user.h
21158
21159USB "USBNET" DRIVER FRAMEWORK
21160M:	Oliver Neukum <oneukum@suse.com>
21161L:	netdev@vger.kernel.org
21162S:	Maintained
21163W:	http://www.linux-usb.org/usbnet
21164F:	drivers/net/usb/usbnet.c
21165F:	include/linux/usb/usbnet.h
21166
21167USB ACM DRIVER
21168M:	Oliver Neukum <oneukum@suse.com>
21169L:	linux-usb@vger.kernel.org
21170S:	Maintained
21171F:	Documentation/usb/acm.rst
21172F:	drivers/usb/class/cdc-acm.*
21173
21174USB APPLE MFI FASTCHARGE DRIVER
21175M:	Bastien Nocera <hadess@hadess.net>
21176L:	linux-usb@vger.kernel.org
21177S:	Maintained
21178F:	drivers/usb/misc/apple-mfi-fastcharge.c
21179
21180USB AR5523 WIRELESS DRIVER
21181M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21182L:	linux-wireless@vger.kernel.org
21183S:	Maintained
21184F:	drivers/net/wireless/ath/ar5523/
21185
21186USB ATTACHED SCSI
21187M:	Oliver Neukum <oneukum@suse.com>
21188L:	linux-usb@vger.kernel.org
21189L:	linux-scsi@vger.kernel.org
21190S:	Maintained
21191F:	drivers/usb/storage/uas.c
21192
21193USB CDC ETHERNET DRIVER
21194M:	Oliver Neukum <oliver@neukum.org>
21195L:	linux-usb@vger.kernel.org
21196S:	Maintained
21197F:	drivers/net/usb/cdc_*.c
21198F:	include/uapi/linux/usb/cdc.h
21199
21200USB CHAOSKEY DRIVER
21201M:	Keith Packard <keithp@keithp.com>
21202L:	linux-usb@vger.kernel.org
21203S:	Maintained
21204F:	drivers/usb/misc/chaoskey.c
21205
21206USB CYPRESS C67X00 DRIVER
21207L:	linux-usb@vger.kernel.org
21208S:	Orphan
21209F:	drivers/usb/c67x00/
21210
21211USB DAVICOM DM9601 DRIVER
21212M:	Peter Korsgaard <peter@korsgaard.com>
21213L:	netdev@vger.kernel.org
21214S:	Maintained
21215W:	http://www.linux-usb.org/usbnet
21216F:	drivers/net/usb/dm9601.c
21217
21218USB EHCI DRIVER
21219M:	Alan Stern <stern@rowland.harvard.edu>
21220L:	linux-usb@vger.kernel.org
21221S:	Maintained
21222F:	Documentation/usb/ehci.rst
21223F:	drivers/usb/host/ehci*
21224
21225USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21226M:	Jiri Kosina <jikos@kernel.org>
21227M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21228L:	linux-usb@vger.kernel.org
21229S:	Maintained
21230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21231F:	Documentation/hid/hiddev.rst
21232F:	drivers/hid/usbhid/
21233
21234USB INTEL XHCI ROLE MUX DRIVER
21235M:	Hans de Goede <hdegoede@redhat.com>
21236L:	linux-usb@vger.kernel.org
21237S:	Maintained
21238F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21239
21240USB IP DRIVER FOR HISILICON KIRIN 960
21241M:	Yu Chen <chenyu56@huawei.com>
21242M:	Binghui Wang <wangbinghui@hisilicon.com>
21243L:	linux-usb@vger.kernel.org
21244S:	Maintained
21245F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21246F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21247
21248USB IP DRIVER FOR HISILICON KIRIN 970
21249M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21250L:	linux-usb@vger.kernel.org
21251S:	Maintained
21252F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21253F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21254
21255USB ISP116X DRIVER
21256M:	Olav Kongas <ok@artecdesign.ee>
21257L:	linux-usb@vger.kernel.org
21258S:	Maintained
21259F:	drivers/usb/host/isp116x*
21260F:	include/linux/usb/isp116x.h
21261
21262USB ISP1760 DRIVER
21263M:	Rui Miguel Silva <rui.silva@linaro.org>
21264L:	linux-usb@vger.kernel.org
21265S:	Maintained
21266F:	drivers/usb/isp1760/*
21267F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21268
21269USB LAN78XX ETHERNET DRIVER
21270M:	Woojung Huh <woojung.huh@microchip.com>
21271M:	UNGLinuxDriver@microchip.com
21272L:	netdev@vger.kernel.org
21273S:	Maintained
21274F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21275F:	drivers/net/usb/lan78xx.*
21276F:	include/dt-bindings/net/microchip-lan78xx.h
21277
21278USB MASS STORAGE DRIVER
21279M:	Alan Stern <stern@rowland.harvard.edu>
21280L:	linux-usb@vger.kernel.org
21281L:	usb-storage@lists.one-eyed-alien.net
21282S:	Maintained
21283F:	drivers/usb/storage/
21284
21285USB MIDI DRIVER
21286M:	Clemens Ladisch <clemens@ladisch.de>
21287L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21288S:	Maintained
21289T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21290F:	sound/usb/midi.*
21291
21292USB NETWORKING DRIVERS
21293L:	linux-usb@vger.kernel.org
21294S:	Odd Fixes
21295F:	drivers/net/usb/
21296
21297USB OHCI DRIVER
21298M:	Alan Stern <stern@rowland.harvard.edu>
21299L:	linux-usb@vger.kernel.org
21300S:	Maintained
21301F:	Documentation/usb/ohci.rst
21302F:	drivers/usb/host/ohci*
21303
21304USB OTG FSM (Finite State Machine)
21305M:	Peter Chen <peter.chen@kernel.org>
21306L:	linux-usb@vger.kernel.org
21307S:	Maintained
21308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21309F:	drivers/usb/common/usb-otg-fsm.c
21310
21311USB OVER IP DRIVER
21312M:	Valentina Manea <valentina.manea.m@gmail.com>
21313M:	Shuah Khan <shuah@kernel.org>
21314M:	Shuah Khan <skhan@linuxfoundation.org>
21315L:	linux-usb@vger.kernel.org
21316S:	Maintained
21317F:	Documentation/usb/usbip_protocol.rst
21318F:	drivers/usb/usbip/
21319F:	tools/testing/selftests/drivers/usb/usbip/
21320F:	tools/usb/usbip/
21321
21322USB PEGASUS DRIVER
21323M:	Petko Manolov <petkan@nucleusys.com>
21324L:	linux-usb@vger.kernel.org
21325L:	netdev@vger.kernel.org
21326S:	Maintained
21327W:	https://github.com/petkan/pegasus
21328T:	git https://github.com/petkan/pegasus.git
21329F:	drivers/net/usb/pegasus.*
21330
21331USB PRINTER DRIVER (usblp)
21332M:	Pete Zaitcev <zaitcev@redhat.com>
21333L:	linux-usb@vger.kernel.org
21334S:	Supported
21335F:	drivers/usb/class/usblp.c
21336
21337USB RAW GADGET DRIVER
21338R:	Andrey Konovalov <andreyknvl@gmail.com>
21339L:	linux-usb@vger.kernel.org
21340S:	Maintained
21341F:	Documentation/usb/raw-gadget.rst
21342F:	drivers/usb/gadget/legacy/raw_gadget.c
21343F:	include/uapi/linux/usb/raw_gadget.h
21344
21345USB QMI WWAN NETWORK DRIVER
21346M:	Bjørn Mork <bjorn@mork.no>
21347L:	netdev@vger.kernel.org
21348S:	Maintained
21349F:	Documentation/ABI/testing/sysfs-class-net-qmi
21350F:	drivers/net/usb/qmi_wwan.c
21351
21352USB RTL8150 DRIVER
21353M:	Petko Manolov <petkan@nucleusys.com>
21354L:	linux-usb@vger.kernel.org
21355L:	netdev@vger.kernel.org
21356S:	Maintained
21357W:	https://github.com/petkan/rtl8150
21358T:	git https://github.com/petkan/rtl8150.git
21359F:	drivers/net/usb/rtl8150.c
21360
21361USB SERIAL SUBSYSTEM
21362M:	Johan Hovold <johan@kernel.org>
21363L:	linux-usb@vger.kernel.org
21364S:	Maintained
21365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21366F:	Documentation/usb/usb-serial.rst
21367F:	drivers/usb/serial/
21368F:	include/linux/usb/serial.h
21369
21370USB SMSC75XX ETHERNET DRIVER
21371M:	Steve Glendinning <steve.glendinning@shawell.net>
21372L:	netdev@vger.kernel.org
21373S:	Maintained
21374F:	drivers/net/usb/smsc75xx.*
21375
21376USB SMSC95XX ETHERNET DRIVER
21377M:	Steve Glendinning <steve.glendinning@shawell.net>
21378M:	UNGLinuxDriver@microchip.com
21379L:	netdev@vger.kernel.org
21380S:	Maintained
21381F:	drivers/net/usb/smsc95xx.*
21382
21383USB SUBSYSTEM
21384M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21385L:	linux-usb@vger.kernel.org
21386S:	Supported
21387W:	http://www.linux-usb.org
21388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21389F:	Documentation/devicetree/bindings/usb/
21390F:	Documentation/usb/
21391F:	drivers/usb/
21392F:	include/dt-bindings/usb/
21393F:	include/linux/usb.h
21394F:	include/linux/usb/
21395
21396USB TYPEC BUS FOR ALTERNATE MODES
21397M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21398L:	linux-usb@vger.kernel.org
21399S:	Maintained
21400F:	Documentation/ABI/testing/sysfs-bus-typec
21401F:	Documentation/driver-api/usb/typec_bus.rst
21402F:	drivers/usb/typec/altmodes/
21403F:	include/linux/usb/typec_altmode.h
21404
21405USB TYPEC CLASS
21406M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21407L:	linux-usb@vger.kernel.org
21408S:	Maintained
21409F:	Documentation/ABI/testing/sysfs-class-typec
21410F:	Documentation/driver-api/usb/typec.rst
21411F:	drivers/usb/typec/
21412F:	include/linux/usb/typec.h
21413
21414USB TYPEC INTEL PMC MUX DRIVER
21415M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21416L:	linux-usb@vger.kernel.org
21417S:	Maintained
21418F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21419F:	drivers/usb/typec/mux/intel_pmc_mux.c
21420
21421USB TYPEC PI3USB30532 MUX DRIVER
21422M:	Hans de Goede <hdegoede@redhat.com>
21423L:	linux-usb@vger.kernel.org
21424S:	Maintained
21425F:	drivers/usb/typec/mux/pi3usb30532.c
21426
21427USB TYPEC PORT CONTROLLER DRIVERS
21428M:	Guenter Roeck <linux@roeck-us.net>
21429L:	linux-usb@vger.kernel.org
21430S:	Maintained
21431F:	drivers/usb/typec/tcpm/
21432
21433USB UHCI DRIVER
21434M:	Alan Stern <stern@rowland.harvard.edu>
21435L:	linux-usb@vger.kernel.org
21436S:	Maintained
21437F:	drivers/usb/host/uhci*
21438
21439USB VIDEO CLASS
21440M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21441L:	linux-media@vger.kernel.org
21442S:	Maintained
21443W:	http://www.ideasonboard.org/uvc/
21444T:	git git://linuxtv.org/media_tree.git
21445F:	drivers/media/usb/uvc/
21446F:	include/uapi/linux/uvcvideo.h
21447
21448USB WEBCAM GADGET
21449M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21450L:	linux-usb@vger.kernel.org
21451S:	Maintained
21452F:	drivers/usb/gadget/function/*uvc*
21453F:	drivers/usb/gadget/legacy/webcam.c
21454F:	include/uapi/linux/usb/g_uvc.h
21455
21456USB WIRELESS RNDIS DRIVER (rndis_wlan)
21457M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21458L:	linux-wireless@vger.kernel.org
21459S:	Maintained
21460F:	drivers/net/wireless/rndis_wlan.c
21461
21462USB XHCI DRIVER
21463M:	Mathias Nyman <mathias.nyman@intel.com>
21464L:	linux-usb@vger.kernel.org
21465S:	Supported
21466F:	drivers/usb/host/pci-quirks*
21467F:	drivers/usb/host/xhci*
21468
21469USB ZD1201 DRIVER
21470L:	linux-wireless@vger.kernel.org
21471S:	Orphan
21472W:	http://linux-lc100020.sourceforge.net
21473F:	drivers/net/wireless/zydas/zd1201.*
21474
21475USB ZR364XX DRIVER
21476M:	Antoine Jacquet <royale@zerezo.com>
21477L:	linux-usb@vger.kernel.org
21478L:	linux-media@vger.kernel.org
21479S:	Maintained
21480W:	http://royale.zerezo.com/zr364xx/
21481T:	git git://linuxtv.org/media_tree.git
21482F:	Documentation/admin-guide/media/zr364xx*
21483F:	drivers/staging/media/deprecated/zr364xx/
21484
21485USER-MODE LINUX (UML)
21486M:	Richard Weinberger <richard@nod.at>
21487M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21488M:	Johannes Berg <johannes@sipsolutions.net>
21489L:	linux-um@lists.infradead.org
21490S:	Maintained
21491W:	http://user-mode-linux.sourceforge.net
21492Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21495F:	Documentation/virt/uml/
21496F:	arch/um/
21497F:	arch/x86/um/
21498F:	fs/hostfs/
21499
21500USERSPACE COPYIN/COPYOUT (UIOVEC)
21501M:	Alexander Viro <viro@zeniv.linux.org.uk>
21502S:	Maintained
21503F:	include/linux/uio.h
21504F:	lib/iov_iter.c
21505
21506USERSPACE DMA BUFFER DRIVER
21507M:	Gerd Hoffmann <kraxel@redhat.com>
21508L:	dri-devel@lists.freedesktop.org
21509S:	Maintained
21510T:	git git://anongit.freedesktop.org/drm/drm-misc
21511F:	drivers/dma-buf/udmabuf.c
21512F:	include/uapi/linux/udmabuf.h
21513
21514USERSPACE I/O (UIO)
21515M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21516S:	Maintained
21517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21518F:	Documentation/driver-api/uio-howto.rst
21519F:	drivers/uio/
21520F:	include/linux/uio_driver.h
21521
21522UTIL-LINUX PACKAGE
21523M:	Karel Zak <kzak@redhat.com>
21524L:	util-linux@vger.kernel.org
21525S:	Maintained
21526W:	http://en.wikipedia.org/wiki/Util-linux
21527T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21528
21529UUID HELPERS
21530M:	Christoph Hellwig <hch@lst.de>
21531R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21532L:	linux-kernel@vger.kernel.org
21533S:	Maintained
21534T:	git git://git.infradead.org/users/hch/uuid.git
21535F:	include/linux/uuid.h
21536F:	include/uapi/linux/uuid.h
21537F:	lib/test_uuid.c
21538F:	lib/uuid.c
21539
21540UV SYSFS DRIVER
21541M:	Justin Ernst <justin.ernst@hpe.com>
21542L:	platform-driver-x86@vger.kernel.org
21543S:	Maintained
21544F:	drivers/platform/x86/uv_sysfs.c
21545
21546UVESAFB DRIVER
21547M:	Michal Januszewski <spock@gentoo.org>
21548L:	linux-fbdev@vger.kernel.org
21549S:	Maintained
21550W:	https://github.com/mjanusz/v86d
21551F:	Documentation/fb/uvesafb.rst
21552F:	drivers/video/fbdev/uvesafb.*
21553
21554Ux500 CLOCK DRIVERS
21555M:	Ulf Hansson <ulf.hansson@linaro.org>
21556L:	linux-clk@vger.kernel.org
21557L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21558S:	Maintained
21559F:	drivers/clk/ux500/
21560
21561VF610 NAND DRIVER
21562M:	Stefan Agner <stefan@agner.ch>
21563L:	linux-mtd@lists.infradead.org
21564S:	Supported
21565F:	drivers/mtd/nand/raw/vf610_nfc.c
21566
21567VFAT/FAT/MSDOS FILESYSTEM
21568M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21569S:	Maintained
21570F:	Documentation/filesystems/vfat.rst
21571F:	fs/fat/
21572F:	tools/testing/selftests/filesystems/fat/
21573
21574VFIO DRIVER
21575M:	Alex Williamson <alex.williamson@redhat.com>
21576R:	Cornelia Huck <cohuck@redhat.com>
21577L:	kvm@vger.kernel.org
21578S:	Maintained
21579T:	git git://github.com/awilliam/linux-vfio.git
21580F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21581F:	Documentation/driver-api/vfio.rst
21582F:	drivers/vfio/
21583F:	include/linux/vfio.h
21584F:	include/linux/vfio_pci_core.h
21585F:	include/uapi/linux/vfio.h
21586
21587VFIO FSL-MC DRIVER
21588M:	Diana Craciun <diana.craciun@oss.nxp.com>
21589L:	kvm@vger.kernel.org
21590S:	Maintained
21591F:	drivers/vfio/fsl-mc/
21592
21593VFIO HISILICON PCI DRIVER
21594M:	Longfang Liu <liulongfang@huawei.com>
21595M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21596L:	kvm@vger.kernel.org
21597S:	Maintained
21598F:	drivers/vfio/pci/hisilicon/
21599
21600VFIO MEDIATED DEVICE DRIVERS
21601M:	Kirti Wankhede <kwankhede@nvidia.com>
21602L:	kvm@vger.kernel.org
21603S:	Maintained
21604F:	Documentation/driver-api/vfio-mediated-device.rst
21605F:	drivers/vfio/mdev/
21606F:	include/linux/mdev.h
21607F:	samples/vfio-mdev/
21608
21609VFIO PCI DEVICE SPECIFIC DRIVERS
21610R:	Jason Gunthorpe <jgg@nvidia.com>
21611R:	Yishai Hadas <yishaih@nvidia.com>
21612R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21613R:	Kevin Tian <kevin.tian@intel.com>
21614L:	kvm@vger.kernel.org
21615S:	Maintained
21616P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21617F:	drivers/vfio/pci/*/
21618
21619VFIO PLATFORM DRIVER
21620M:	Eric Auger <eric.auger@redhat.com>
21621L:	kvm@vger.kernel.org
21622S:	Maintained
21623F:	drivers/vfio/platform/
21624
21625VFIO MLX5 PCI DRIVER
21626M:	Yishai Hadas <yishaih@nvidia.com>
21627L:	kvm@vger.kernel.org
21628S:	Maintained
21629F:	drivers/vfio/pci/mlx5/
21630
21631VGA_SWITCHEROO
21632R:	Lukas Wunner <lukas@wunner.de>
21633S:	Maintained
21634T:	git git://anongit.freedesktop.org/drm/drm-misc
21635F:	Documentation/gpu/vga-switcheroo.rst
21636F:	drivers/gpu/vga/vga_switcheroo.c
21637F:	include/linux/vga_switcheroo.h
21638
21639VIA RHINE NETWORK DRIVER
21640S:	Maintained
21641M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21642F:	drivers/net/ethernet/via/via-rhine.c
21643
21644VIA SD/MMC CARD CONTROLLER DRIVER
21645M:	Bruce Chang <brucechang@via.com.tw>
21646M:	Harald Welte <HaraldWelte@viatech.com>
21647S:	Maintained
21648F:	drivers/mmc/host/via-sdmmc.c
21649
21650VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21651M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21652L:	linux-fbdev@vger.kernel.org
21653S:	Maintained
21654F:	drivers/video/fbdev/via/
21655F:	include/linux/via-core.h
21656F:	include/linux/via-gpio.h
21657F:	include/linux/via_i2c.h
21658
21659VIA VELOCITY NETWORK DRIVER
21660M:	Francois Romieu <romieu@fr.zoreil.com>
21661L:	netdev@vger.kernel.org
21662S:	Maintained
21663F:	drivers/net/ethernet/via/via-velocity.*
21664
21665VICODEC VIRTUAL CODEC DRIVER
21666M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21667L:	linux-media@vger.kernel.org
21668S:	Maintained
21669W:	https://linuxtv.org
21670T:	git git://linuxtv.org/media_tree.git
21671F:	drivers/media/test-drivers/vicodec/*
21672
21673VIDEO I2C POLLING DRIVER
21674M:	Matt Ranostay <matt.ranostay@konsulko.com>
21675L:	linux-media@vger.kernel.org
21676S:	Maintained
21677F:	drivers/media/i2c/video-i2c.c
21678
21679VIDEO MULTIPLEXER DRIVER
21680M:	Philipp Zabel <p.zabel@pengutronix.de>
21681L:	linux-media@vger.kernel.org
21682S:	Maintained
21683F:	drivers/media/platform/video-mux.c
21684
21685VIDEOBUF2 FRAMEWORK
21686M:	Tomasz Figa <tfiga@chromium.org>
21687M:	Marek Szyprowski <m.szyprowski@samsung.com>
21688L:	linux-media@vger.kernel.org
21689S:	Maintained
21690F:	drivers/media/common/videobuf2/*
21691F:	include/media/videobuf2-*
21692
21693VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21694M:	Shuah Khan <skhan@linuxfoundation.org>
21695R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21696L:	linux-media@vger.kernel.org
21697S:	Maintained
21698W:	https://linuxtv.org
21699T:	git git://linuxtv.org/media_tree.git
21700F:	drivers/media/test-drivers/vimc/*
21701
21702VIRT LIB
21703M:	Alex Williamson <alex.williamson@redhat.com>
21704M:	Paolo Bonzini <pbonzini@redhat.com>
21705L:	kvm@vger.kernel.org
21706S:	Supported
21707F:	virt/lib/
21708
21709VIRTIO AND VHOST VSOCK DRIVER
21710M:	Stefan Hajnoczi <stefanha@redhat.com>
21711M:	Stefano Garzarella <sgarzare@redhat.com>
21712L:	kvm@vger.kernel.org
21713L:	virtualization@lists.linux-foundation.org
21714L:	netdev@vger.kernel.org
21715S:	Maintained
21716F:	drivers/vhost/vsock.c
21717F:	include/linux/virtio_vsock.h
21718F:	include/uapi/linux/virtio_vsock.h
21719F:	net/vmw_vsock/virtio_transport.c
21720F:	net/vmw_vsock/virtio_transport_common.c
21721
21722VIRTIO BLOCK AND SCSI DRIVERS
21723M:	"Michael S. Tsirkin" <mst@redhat.com>
21724M:	Jason Wang <jasowang@redhat.com>
21725R:	Paolo Bonzini <pbonzini@redhat.com>
21726R:	Stefan Hajnoczi <stefanha@redhat.com>
21727L:	virtualization@lists.linux-foundation.org
21728S:	Maintained
21729F:	drivers/block/virtio_blk.c
21730F:	drivers/scsi/virtio_scsi.c
21731F:	drivers/vhost/scsi.c
21732F:	include/uapi/linux/virtio_blk.h
21733F:	include/uapi/linux/virtio_scsi.h
21734
21735VIRTIO CONSOLE DRIVER
21736M:	Amit Shah <amit@kernel.org>
21737L:	virtualization@lists.linux-foundation.org
21738S:	Maintained
21739F:	drivers/char/virtio_console.c
21740F:	include/linux/virtio_console.h
21741F:	include/uapi/linux/virtio_console.h
21742
21743VIRTIO CORE AND NET DRIVERS
21744M:	"Michael S. Tsirkin" <mst@redhat.com>
21745M:	Jason Wang <jasowang@redhat.com>
21746L:	virtualization@lists.linux-foundation.org
21747S:	Maintained
21748F:	Documentation/ABI/testing/sysfs-bus-vdpa
21749F:	Documentation/ABI/testing/sysfs-class-vduse
21750F:	Documentation/devicetree/bindings/virtio/
21751F:	drivers/block/virtio_blk.c
21752F:	drivers/crypto/virtio/
21753F:	drivers/net/virtio_net.c
21754F:	drivers/vdpa/
21755F:	drivers/virtio/
21756F:	include/linux/vdpa.h
21757F:	include/linux/virtio*.h
21758F:	include/uapi/linux/virtio_*.h
21759F:	tools/virtio/
21760
21761VISL VIRTUAL STATELESS DECODER DRIVER
21762M:	Daniel Almeida <daniel.almeida@collabora.com>
21763L:	linux-media@vger.kernel.org
21764S:	Supported
21765F:	drivers/media/test-drivers/visl
21766
21767IFCVF VIRTIO DATA PATH ACCELERATOR
21768R:	Zhu Lingshan <lingshan.zhu@intel.com>
21769F:	drivers/vdpa/ifcvf/
21770
21771VIRTIO BALLOON
21772M:	"Michael S. Tsirkin" <mst@redhat.com>
21773M:	David Hildenbrand <david@redhat.com>
21774L:	virtualization@lists.linux-foundation.org
21775S:	Maintained
21776F:	drivers/virtio/virtio_balloon.c
21777F:	include/uapi/linux/virtio_balloon.h
21778F:	include/linux/balloon_compaction.h
21779F:	mm/balloon_compaction.c
21780
21781VIRTIO CRYPTO DRIVER
21782M:	Gonglei <arei.gonglei@huawei.com>
21783L:	virtualization@lists.linux-foundation.org
21784L:	linux-crypto@vger.kernel.org
21785S:	Maintained
21786F:	drivers/crypto/virtio/
21787F:	include/uapi/linux/virtio_crypto.h
21788
21789VIRTIO DRIVERS FOR S390
21790M:	Cornelia Huck <cohuck@redhat.com>
21791M:	Halil Pasic <pasic@linux.ibm.com>
21792M:	Eric Farman <farman@linux.ibm.com>
21793L:	linux-s390@vger.kernel.org
21794L:	virtualization@lists.linux-foundation.org
21795L:	kvm@vger.kernel.org
21796S:	Supported
21797F:	arch/s390/include/uapi/asm/virtio-ccw.h
21798F:	drivers/s390/virtio/
21799
21800VIRTIO FILE SYSTEM
21801M:	Vivek Goyal <vgoyal@redhat.com>
21802M:	Stefan Hajnoczi <stefanha@redhat.com>
21803M:	Miklos Szeredi <miklos@szeredi.hu>
21804L:	virtualization@lists.linux-foundation.org
21805L:	linux-fsdevel@vger.kernel.org
21806S:	Supported
21807W:	https://virtio-fs.gitlab.io/
21808F:	Documentation/filesystems/virtiofs.rst
21809F:	fs/fuse/virtio_fs.c
21810F:	include/uapi/linux/virtio_fs.h
21811
21812VIRTIO GPIO DRIVER
21813M:	Enrico Weigelt, metux IT consult <info@metux.net>
21814M:	Viresh Kumar <vireshk@kernel.org>
21815L:	linux-gpio@vger.kernel.org
21816L:	virtualization@lists.linux-foundation.org
21817S:	Maintained
21818F:	drivers/gpio/gpio-virtio.c
21819F:	include/uapi/linux/virtio_gpio.h
21820
21821VIRTIO GPU DRIVER
21822M:	David Airlie <airlied@redhat.com>
21823M:	Gerd Hoffmann <kraxel@redhat.com>
21824R:	Gurchetan Singh <gurchetansingh@chromium.org>
21825R:	Chia-I Wu <olvaffe@gmail.com>
21826L:	dri-devel@lists.freedesktop.org
21827L:	virtualization@lists.linux-foundation.org
21828S:	Maintained
21829T:	git git://anongit.freedesktop.org/drm/drm-misc
21830F:	drivers/gpu/drm/virtio/
21831F:	include/uapi/linux/virtio_gpu.h
21832
21833VIRTIO HOST (VHOST)
21834M:	"Michael S. Tsirkin" <mst@redhat.com>
21835M:	Jason Wang <jasowang@redhat.com>
21836L:	kvm@vger.kernel.org
21837L:	virtualization@lists.linux-foundation.org
21838L:	netdev@vger.kernel.org
21839S:	Maintained
21840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21841F:	drivers/vhost/
21842F:	include/linux/vhost_iotlb.h
21843F:	include/uapi/linux/vhost.h
21844
21845VIRTIO INPUT DRIVER
21846M:	Gerd Hoffmann <kraxel@redhat.com>
21847S:	Maintained
21848F:	drivers/virtio/virtio_input.c
21849F:	include/uapi/linux/virtio_input.h
21850
21851VIRTIO IOMMU DRIVER
21852M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
21853L:	virtualization@lists.linux-foundation.org
21854S:	Maintained
21855F:	drivers/iommu/virtio-iommu.c
21856F:	include/uapi/linux/virtio_iommu.h
21857
21858VIRTIO MEM DRIVER
21859M:	David Hildenbrand <david@redhat.com>
21860L:	virtualization@lists.linux-foundation.org
21861S:	Maintained
21862W:	https://virtio-mem.gitlab.io/
21863F:	drivers/virtio/virtio_mem.c
21864F:	include/uapi/linux/virtio_mem.h
21865
21866VIRTIO SOUND DRIVER
21867M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
21868M:	"Michael S. Tsirkin" <mst@redhat.com>
21869L:	virtualization@lists.linux-foundation.org
21870L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21871S:	Maintained
21872F:	include/uapi/linux/virtio_snd.h
21873F:	sound/virtio/*
21874
21875VIRTIO I2C DRIVER
21876M:	Conghui Chen <conghui.chen@intel.com>
21877M:	Viresh Kumar <viresh.kumar@linaro.org>
21878L:	linux-i2c@vger.kernel.org
21879L:	virtualization@lists.linux-foundation.org
21880S:	Maintained
21881F:	drivers/i2c/busses/i2c-virtio.c
21882F:	include/uapi/linux/virtio_i2c.h
21883
21884VIRTIO PMEM DRIVER
21885M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21886L:	virtualization@lists.linux-foundation.org
21887S:	Maintained
21888F:	drivers/nvdimm/virtio_pmem.c
21889F:	drivers/nvdimm/nd_virtio.c
21890
21891VIRTUAL BOX GUEST DEVICE DRIVER
21892M:	Hans de Goede <hdegoede@redhat.com>
21893M:	Arnd Bergmann <arnd@arndb.de>
21894M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21895S:	Maintained
21896F:	drivers/virt/vboxguest/
21897F:	include/linux/vbox_utils.h
21898F:	include/uapi/linux/vbox*.h
21899
21900VIRTUAL BOX SHARED FOLDER VFS DRIVER
21901M:	Hans de Goede <hdegoede@redhat.com>
21902L:	linux-fsdevel@vger.kernel.org
21903S:	Maintained
21904F:	fs/vboxsf/*
21905
21906VIRTUAL SERIO DEVICE DRIVER
21907M:	Stephen Chandler Paul <thatslyude@gmail.com>
21908S:	Maintained
21909F:	drivers/input/serio/userio.c
21910F:	include/uapi/linux/userio.h
21911
21912VIVID VIRTUAL VIDEO DRIVER
21913M:	Hans Verkuil <hverkuil@xs4all.nl>
21914L:	linux-media@vger.kernel.org
21915S:	Maintained
21916W:	https://linuxtv.org
21917T:	git git://linuxtv.org/media_tree.git
21918F:	drivers/media/test-drivers/vivid/*
21919
21920VIDTV VIRTUAL DIGITAL TV DRIVER
21921M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21922L:	linux-media@vger.kernel.org
21923S:	Maintained
21924W:	https://linuxtv.org
21925T:	git git://linuxtv.org/media_tree.git
21926F:	drivers/media/test-drivers/vidtv/*
21927
21928VLYNQ BUS
21929M:	Florian Fainelli <f.fainelli@gmail.com>
21930L:	openwrt-devel@lists.openwrt.org (subscribers-only)
21931S:	Maintained
21932F:	drivers/vlynq/vlynq.c
21933F:	include/linux/vlynq.h
21934
21935VME SUBSYSTEM
21936M:	Martyn Welch <martyn@welchs.me.uk>
21937M:	Manohar Vanga <manohar.vanga@gmail.com>
21938M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21939L:	linux-kernel@vger.kernel.org
21940S:	Odd fixes
21941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21942F:	Documentation/driver-api/vme.rst
21943F:	drivers/staging/vme_user/
21944
21945VM SOCKETS (AF_VSOCK)
21946M:	Stefano Garzarella <sgarzare@redhat.com>
21947L:	virtualization@lists.linux-foundation.org
21948L:	netdev@vger.kernel.org
21949S:	Maintained
21950F:	drivers/net/vsockmon.c
21951F:	include/net/af_vsock.h
21952F:	include/uapi/linux/vm_sockets.h
21953F:	include/uapi/linux/vm_sockets_diag.h
21954F:	include/uapi/linux/vsockmon.h
21955F:	net/vmw_vsock/
21956F:	tools/testing/vsock/
21957
21958VMWARE BALLOON DRIVER
21959M:	Nadav Amit <namit@vmware.com>
21960R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21961L:	linux-kernel@vger.kernel.org
21962S:	Supported
21963F:	drivers/misc/vmw_balloon.c
21964
21965VMWARE HYPERVISOR INTERFACE
21966M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21967M:	Alexey Makhalov <amakhalov@vmware.com>
21968R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21969L:	virtualization@lists.linux-foundation.org
21970L:	x86@kernel.org
21971S:	Supported
21972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21973F:	arch/x86/include/asm/vmware.h
21974F:	arch/x86/kernel/cpu/vmware.c
21975
21976VMWARE PVRDMA DRIVER
21977M:	Bryan Tan <bryantan@vmware.com>
21978M:	Vishnu Dasa <vdasa@vmware.com>
21979R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21980L:	linux-rdma@vger.kernel.org
21981S:	Supported
21982F:	drivers/infiniband/hw/vmw_pvrdma/
21983
21984VMWARE PVSCSI DRIVER
21985M:	Vishal Bhakta <vbhakta@vmware.com>
21986R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21987L:	linux-scsi@vger.kernel.org
21988S:	Supported
21989F:	drivers/scsi/vmw_pvscsi.c
21990F:	drivers/scsi/vmw_pvscsi.h
21991
21992VMWARE VIRTUAL PTP CLOCK DRIVER
21993M:	Vivek Thampi <vithampi@vmware.com>
21994R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21995L:	netdev@vger.kernel.org
21996S:	Supported
21997F:	drivers/ptp/ptp_vmw.c
21998
21999VMWARE VMCI DRIVER
22000M:	Bryan Tan <bryantan@vmware.com>
22001M:	Vishnu Dasa <vdasa@vmware.com>
22002R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22003L:	linux-kernel@vger.kernel.org
22004S:	Supported
22005F:	drivers/misc/vmw_vmci/
22006F:	include/linux/vmw_vmci*
22007
22008VMWARE VMMOUSE SUBDRIVER
22009M:	Zack Rusin <zackr@vmware.com>
22010R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22011R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22012L:	linux-input@vger.kernel.org
22013S:	Supported
22014F:	drivers/input/mouse/vmmouse.c
22015F:	drivers/input/mouse/vmmouse.h
22016
22017VMWARE VMXNET3 ETHERNET DRIVER
22018M:	Ronak Doshi <doshir@vmware.com>
22019R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22020L:	netdev@vger.kernel.org
22021S:	Supported
22022F:	drivers/net/vmxnet3/
22023
22024VMWARE VSOCK VMCI TRANSPORT DRIVER
22025M:	Bryan Tan <bryantan@vmware.com>
22026M:	Vishnu Dasa <vdasa@vmware.com>
22027R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22028L:	linux-kernel@vger.kernel.org
22029S:	Supported
22030F:	net/vmw_vsock/vmci_transport*
22031
22032VOCORE VOCORE2 BOARD
22033M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22034L:	linux-mips@vger.kernel.org
22035S:	Maintained
22036F:	arch/mips/boot/dts/ralink/vocore2.dts
22037
22038VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22039M:	Liam Girdwood <lgirdwood@gmail.com>
22040M:	Mark Brown <broonie@kernel.org>
22041L:	linux-kernel@vger.kernel.org
22042S:	Supported
22043W:	http://www.slimlogic.co.uk/?p=48
22044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22045F:	Documentation/devicetree/bindings/regulator/
22046F:	Documentation/power/regulator/
22047F:	drivers/regulator/
22048F:	include/dt-bindings/regulator/
22049F:	include/linux/regulator/
22050K:	regulator_get_optional
22051
22052VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22053R:	Matti Vaittinen <mazziesaccount@gmail.com>
22054F:	drivers/regulator/irq_helpers.c
22055
22056VRF
22057M:	David Ahern <dsahern@kernel.org>
22058L:	netdev@vger.kernel.org
22059S:	Maintained
22060F:	Documentation/networking/vrf.rst
22061F:	drivers/net/vrf.c
22062
22063VSPRINTF
22064M:	Petr Mladek <pmladek@suse.com>
22065M:	Steven Rostedt <rostedt@goodmis.org>
22066M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22067R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22068R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22069S:	Maintained
22070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22071F:	Documentation/core-api/printk-formats.rst
22072F:	lib/test_printf.c
22073F:	lib/test_scanf.c
22074F:	lib/vsprintf.c
22075
22076VT1211 HARDWARE MONITOR DRIVER
22077M:	Juerg Haefliger <juergh@proton.me>
22078L:	linux-hwmon@vger.kernel.org
22079S:	Maintained
22080F:	Documentation/hwmon/vt1211.rst
22081F:	drivers/hwmon/vt1211.c
22082
22083VT8231 HARDWARE MONITOR DRIVER
22084M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22085L:	linux-hwmon@vger.kernel.org
22086S:	Maintained
22087F:	drivers/hwmon/vt8231.c
22088
22089VUB300 USB to SDIO/SD/MMC bridge chip
22090L:	linux-mmc@vger.kernel.org
22091S:	Orphan
22092F:	drivers/mmc/host/vub300.c
22093
22094W1 DALLAS'S 1-WIRE BUS
22095M:	Evgeniy Polyakov <zbr@ioremap.net>
22096S:	Maintained
22097F:	Documentation/devicetree/bindings/w1/
22098F:	Documentation/w1/
22099F:	drivers/w1/
22100F:	include/linux/w1.h
22101
22102W83791D HARDWARE MONITORING DRIVER
22103M:	Marc Hulsman <m.hulsman@tudelft.nl>
22104L:	linux-hwmon@vger.kernel.org
22105S:	Maintained
22106F:	Documentation/hwmon/w83791d.rst
22107F:	drivers/hwmon/w83791d.c
22108
22109W83793 HARDWARE MONITORING DRIVER
22110M:	Rudolf Marek <r.marek@assembler.cz>
22111L:	linux-hwmon@vger.kernel.org
22112S:	Maintained
22113F:	Documentation/hwmon/w83793.rst
22114F:	drivers/hwmon/w83793.c
22115
22116W83795 HARDWARE MONITORING DRIVER
22117M:	Jean Delvare <jdelvare@suse.com>
22118L:	linux-hwmon@vger.kernel.org
22119S:	Maintained
22120F:	drivers/hwmon/w83795.c
22121
22122W83L51xD SD/MMC CARD INTERFACE DRIVER
22123M:	Pierre Ossman <pierre@ossman.eu>
22124S:	Maintained
22125F:	drivers/mmc/host/wbsd.*
22126
22127WACOM PROTOCOL 4 SERIAL TABLETS
22128M:	Julian Squires <julian@cipht.net>
22129M:	Hans de Goede <hdegoede@redhat.com>
22130L:	linux-input@vger.kernel.org
22131S:	Maintained
22132F:	drivers/input/tablet/wacom_serial4.c
22133
22134WANGXUN ETHERNET DRIVER
22135M:	Jiawen Wu <jiawenwu@trustnetic.com>
22136M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22137W:	https://www.net-swift.com
22138L:	netdev@vger.kernel.org
22139S:	Maintained
22140F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22141F:	drivers/net/ethernet/wangxun/
22142
22143WATCHDOG DEVICE DRIVERS
22144M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22145M:	Guenter Roeck <linux@roeck-us.net>
22146L:	linux-watchdog@vger.kernel.org
22147S:	Maintained
22148W:	http://www.linux-watchdog.org/
22149T:	git git://www.linux-watchdog.org/linux-watchdog.git
22150F:	Documentation/devicetree/bindings/watchdog/
22151F:	Documentation/watchdog/
22152F:	drivers/watchdog/
22153F:	include/linux/watchdog.h
22154F:	include/uapi/linux/watchdog.h
22155F:	include/trace/events/watchdog.h
22156
22157WHISKEYCOVE PMIC GPIO DRIVER
22158M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22159L:	linux-gpio@vger.kernel.org
22160S:	Maintained
22161F:	drivers/gpio/gpio-wcove.c
22162
22163WHWAVE RTC DRIVER
22164M:	Dianlong Li <long17.cool@163.com>
22165L:	linux-rtc@vger.kernel.org
22166S:	Maintained
22167F:	drivers/rtc/rtc-sd3078.c
22168
22169WIIMOTE HID DRIVER
22170M:	David Rheinsberg <david.rheinsberg@gmail.com>
22171L:	linux-input@vger.kernel.org
22172S:	Maintained
22173F:	drivers/hid/hid-wiimote*
22174
22175WILOCITY WIL6210 WIRELESS DRIVER
22176L:	linux-wireless@vger.kernel.org
22177S:	Orphan
22178W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22179F:	drivers/net/wireless/ath/wil6210/
22180
22181WINBOND CIR DRIVER
22182M:	David Härdeman <david@hardeman.nu>
22183S:	Maintained
22184F:	drivers/media/rc/winbond-cir.c
22185
22186WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22187M:	William Breathitt Gray <william.gray@linaro.org>
22188L:	linux-watchdog@vger.kernel.org
22189S:	Maintained
22190F:	drivers/watchdog/ebc-c384_wdt.c
22191
22192WINSYSTEMS WS16C48 GPIO DRIVER
22193M:	William Breathitt Gray <william.gray@linaro.org>
22194L:	linux-gpio@vger.kernel.org
22195S:	Maintained
22196F:	drivers/gpio/gpio-ws16c48.c
22197
22198WIREGUARD SECURE NETWORK TUNNEL
22199M:	Jason A. Donenfeld <Jason@zx2c4.com>
22200L:	wireguard@lists.zx2c4.com
22201L:	netdev@vger.kernel.org
22202S:	Maintained
22203F:	drivers/net/wireguard/
22204F:	tools/testing/selftests/wireguard/
22205
22206WISTRON LAPTOP BUTTON DRIVER
22207M:	Miloslav Trmac <mitr@volny.cz>
22208S:	Maintained
22209F:	drivers/input/misc/wistron_btns.c
22210
22211WL3501 WIRELESS PCMCIA CARD DRIVER
22212L:	linux-wireless@vger.kernel.org
22213S:	Odd fixes
22214F:	drivers/net/wireless/wl3501*
22215
22216WOLFSON MICROELECTRONICS DRIVERS
22217L:	patches@opensource.cirrus.com
22218S:	Supported
22219W:	https://github.com/CirrusLogic/linux-drivers/wiki
22220T:	git https://github.com/CirrusLogic/linux-drivers.git
22221F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22222F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22223F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22224F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22225F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22226F:	Documentation/devicetree/bindings/sound/wm*
22227F:	Documentation/hwmon/wm83??.rst
22228F:	arch/arm/mach-s3c/mach-crag6410*
22229F:	drivers/clk/clk-wm83*.c
22230F:	drivers/gpio/gpio-*wm*.c
22231F:	drivers/gpio/gpio-arizona.c
22232F:	drivers/hwmon/wm83??-hwmon.c
22233F:	drivers/input/misc/wm831x-on.c
22234F:	drivers/input/touchscreen/wm831x-ts.c
22235F:	drivers/input/touchscreen/wm97*.c
22236F:	drivers/leds/leds-wm83*.c
22237F:	drivers/mfd/arizona*
22238F:	drivers/mfd/cs47l24*
22239F:	drivers/mfd/wm*.c
22240F:	drivers/power/supply/wm83*.c
22241F:	drivers/regulator/arizona*
22242F:	drivers/regulator/wm8*.c
22243F:	drivers/rtc/rtc-wm83*.c
22244F:	drivers/video/backlight/wm83*_bl.c
22245F:	drivers/watchdog/wm83*_wdt.c
22246F:	include/linux/mfd/arizona/
22247F:	include/linux/mfd/wm831x/
22248F:	include/linux/mfd/wm8350/
22249F:	include/linux/mfd/wm8400*
22250F:	include/linux/regulator/arizona*
22251F:	include/linux/wm97xx.h
22252F:	include/sound/wm????.h
22253F:	sound/soc/codecs/arizona*
22254F:	sound/soc/codecs/cs47l24*
22255F:	sound/soc/codecs/wm*
22256
22257WORKQUEUE
22258M:	Tejun Heo <tj@kernel.org>
22259R:	Lai Jiangshan <jiangshanlai@gmail.com>
22260S:	Maintained
22261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22262F:	Documentation/core-api/workqueue.rst
22263F:	include/linux/workqueue.h
22264F:	kernel/workqueue.c
22265
22266WWAN DRIVERS
22267M:	Loic Poulain <loic.poulain@linaro.org>
22268M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22269R:	Johannes Berg <johannes@sipsolutions.net>
22270L:	netdev@vger.kernel.org
22271S:	Maintained
22272F:	drivers/net/wwan/
22273F:	include/linux/wwan.h
22274F:	include/uapi/linux/wwan.h
22275
22276X-POWERS AXP288 PMIC DRIVERS
22277M:	Hans de Goede <hdegoede@redhat.com>
22278S:	Maintained
22279F:	drivers/acpi/pmic/intel_pmic_xpower.c
22280N:	axp288
22281
22282X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22283M:	Chen-Yu Tsai <wens@csie.org>
22284L:	linux-kernel@vger.kernel.org
22285S:	Maintained
22286N:	axp[128]
22287
22288X.25 STACK
22289M:	Martin Schiller <ms@dev.tdt.de>
22290L:	linux-x25@vger.kernel.org
22291S:	Maintained
22292F:	Documentation/networking/lapb-module.rst
22293F:	Documentation/networking/x25*
22294F:	drivers/net/wan/hdlc_x25.c
22295F:	drivers/net/wan/lapbether.c
22296F:	include/*/lapb.h
22297F:	include/net/x25*
22298F:	include/uapi/linux/x25.h
22299F:	net/lapb/
22300F:	net/x25/
22301
22302X86 ARCHITECTURE (32-BIT AND 64-BIT)
22303M:	Thomas Gleixner <tglx@linutronix.de>
22304M:	Ingo Molnar <mingo@redhat.com>
22305M:	Borislav Petkov <bp@alien8.de>
22306M:	Dave Hansen <dave.hansen@linux.intel.com>
22307M:	x86@kernel.org
22308R:	"H. Peter Anvin" <hpa@zytor.com>
22309L:	linux-kernel@vger.kernel.org
22310S:	Maintained
22311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22312F:	Documentation/devicetree/bindings/x86/
22313F:	Documentation/x86/
22314F:	arch/x86/
22315
22316X86 ENTRY CODE
22317M:	Andy Lutomirski <luto@kernel.org>
22318L:	linux-kernel@vger.kernel.org
22319S:	Maintained
22320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22321F:	arch/x86/entry/
22322
22323X86 MCE INFRASTRUCTURE
22324M:	Tony Luck <tony.luck@intel.com>
22325M:	Borislav Petkov <bp@alien8.de>
22326L:	linux-edac@vger.kernel.org
22327S:	Maintained
22328F:	Documentation/ABI/testing/sysfs-mce
22329F:	Documentation/x86/x86_64/machinecheck.rst
22330F:	arch/x86/kernel/cpu/mce/*
22331
22332X86 MICROCODE UPDATE SUPPORT
22333M:	Borislav Petkov <bp@alien8.de>
22334S:	Maintained
22335F:	arch/x86/kernel/cpu/microcode/*
22336
22337X86 MM
22338M:	Dave Hansen <dave.hansen@linux.intel.com>
22339M:	Andy Lutomirski <luto@kernel.org>
22340M:	Peter Zijlstra <peterz@infradead.org>
22341L:	linux-kernel@vger.kernel.org
22342S:	Maintained
22343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22344F:	arch/x86/mm/
22345
22346X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22347M:	Hans de Goede <hdegoede@redhat.com>
22348L:	platform-driver-x86@vger.kernel.org
22349S:	Maintained
22350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22351F:	drivers/platform/x86/x86-android-tablets.c
22352
22353X86 PLATFORM DRIVERS
22354M:	Hans de Goede <hdegoede@redhat.com>
22355M:	Mark Gross <markgross@kernel.org>
22356L:	platform-driver-x86@vger.kernel.org
22357S:	Maintained
22358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22359F:	drivers/platform/olpc/
22360F:	drivers/platform/x86/
22361
22362X86 PLATFORM DRIVERS - ARCH
22363R:	Darren Hart <dvhart@infradead.org>
22364R:	Andy Shevchenko <andy@infradead.org>
22365L:	platform-driver-x86@vger.kernel.org
22366L:	x86@kernel.org
22367S:	Maintained
22368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22369F:	arch/x86/platform
22370
22371X86 PLATFORM UV HPE SUPERDOME FLEX
22372M:	Steve Wahl <steve.wahl@hpe.com>
22373R:	Mike Travis <mike.travis@hpe.com>
22374R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22375R:	Russ Anderson <russ.anderson@hpe.com>
22376S:	Supported
22377F:	arch/x86/include/asm/uv/
22378F:	arch/x86/kernel/apic/x2apic_uv_x.c
22379F:	arch/x86/platform/uv/
22380
22381X86 STACK UNWINDING
22382M:	Josh Poimboeuf <jpoimboe@kernel.org>
22383M:	Peter Zijlstra <peterz@infradead.org>
22384S:	Supported
22385F:	arch/x86/include/asm/unwind*.h
22386F:	arch/x86/kernel/dumpstack.c
22387F:	arch/x86/kernel/stacktrace.c
22388F:	arch/x86/kernel/unwind_*.c
22389
22390X86 VDSO
22391M:	Andy Lutomirski <luto@kernel.org>
22392L:	linux-kernel@vger.kernel.org
22393S:	Maintained
22394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22395F:	arch/x86/entry/vdso/
22396
22397XARRAY
22398M:	Matthew Wilcox <willy@infradead.org>
22399L:	linux-fsdevel@vger.kernel.org
22400S:	Supported
22401F:	Documentation/core-api/xarray.rst
22402F:	include/linux/idr.h
22403F:	include/linux/xarray.h
22404F:	lib/idr.c
22405F:	lib/xarray.c
22406F:	tools/testing/radix-tree
22407
22408XBOX DVD IR REMOTE
22409M:	Benjamin Valentin <benpicco@googlemail.com>
22410S:	Maintained
22411F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22412F:	drivers/media/rc/xbox_remote.c
22413
22414XC2028/3028 TUNER DRIVER
22415M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22416L:	linux-media@vger.kernel.org
22417S:	Maintained
22418W:	https://linuxtv.org
22419T:	git git://linuxtv.org/media_tree.git
22420F:	drivers/media/tuners/xc2028.*
22421
22422XDP (eXpress Data Path)
22423M:	Alexei Starovoitov <ast@kernel.org>
22424M:	Daniel Borkmann <daniel@iogearbox.net>
22425M:	David S. Miller <davem@davemloft.net>
22426M:	Jakub Kicinski <kuba@kernel.org>
22427M:	Jesper Dangaard Brouer <hawk@kernel.org>
22428M:	John Fastabend <john.fastabend@gmail.com>
22429L:	netdev@vger.kernel.org
22430L:	bpf@vger.kernel.org
22431S:	Supported
22432F:	include/net/xdp.h
22433F:	include/net/xdp_priv.h
22434F:	include/trace/events/xdp.h
22435F:	kernel/bpf/cpumap.c
22436F:	kernel/bpf/devmap.c
22437F:	net/core/xdp.c
22438F:	samples/bpf/xdp*
22439F:	tools/testing/selftests/bpf/*xdp*
22440F:	tools/testing/selftests/bpf/*/*xdp*
22441F:	drivers/net/ethernet/*/*/*/*/*xdp*
22442F:	drivers/net/ethernet/*/*/*xdp*
22443K:	(?:\b|_)xdp(?:\b|_)
22444
22445XDP SOCKETS (AF_XDP)
22446M:	Björn Töpel <bjorn@kernel.org>
22447M:	Magnus Karlsson <magnus.karlsson@intel.com>
22448M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22449R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22450L:	netdev@vger.kernel.org
22451L:	bpf@vger.kernel.org
22452S:	Maintained
22453F:	Documentation/networking/af_xdp.rst
22454F:	include/net/xdp_sock*
22455F:	include/net/xsk_buff_pool.h
22456F:	include/uapi/linux/if_xdp.h
22457F:	include/uapi/linux/xdp_diag.h
22458F:	include/net/netns/xdp.h
22459F:	net/xdp/
22460F:	tools/testing/selftests/bpf/*xsk*
22461
22462XEN BLOCK SUBSYSTEM
22463M:	Roger Pau Monné <roger.pau@citrix.com>
22464L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22465S:	Supported
22466F:	drivers/block/xen*
22467F:	drivers/block/xen-blkback/*
22468
22469XEN HYPERVISOR ARM
22470M:	Stefano Stabellini <sstabellini@kernel.org>
22471L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22472S:	Maintained
22473F:	arch/arm/include/asm/xen/
22474F:	arch/arm/xen/
22475
22476XEN HYPERVISOR ARM64
22477M:	Stefano Stabellini <sstabellini@kernel.org>
22478L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22479S:	Maintained
22480F:	arch/arm64/include/asm/xen/
22481F:	arch/arm64/xen/
22482
22483XEN HYPERVISOR INTERFACE
22484M:	Juergen Gross <jgross@suse.com>
22485M:	Stefano Stabellini <sstabellini@kernel.org>
22486R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22487L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22488S:	Supported
22489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22490F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22491F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22492F:	drivers/*/xen-*front.c
22493F:	drivers/xen/
22494F:	include/uapi/xen/
22495F:	include/xen/
22496F:	kernel/configs/xen.config
22497
22498XEN HYPERVISOR X86
22499M:	Juergen Gross <jgross@suse.com>
22500R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22501L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22502S:	Supported
22503F:	arch/x86/configs/xen.config
22504F:	arch/x86/include/asm/pvclock-abi.h
22505F:	arch/x86/include/asm/xen/
22506F:	arch/x86/platform/pvh/
22507F:	arch/x86/xen/
22508
22509XEN NETWORK BACKEND DRIVER
22510M:	Wei Liu <wei.liu@kernel.org>
22511M:	Paul Durrant <paul@xen.org>
22512L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22513L:	netdev@vger.kernel.org
22514S:	Supported
22515F:	drivers/net/xen-netback/*
22516
22517XEN PCI SUBSYSTEM
22518M:	Juergen Gross <jgross@suse.com>
22519L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22520S:	Supported
22521F:	arch/x86/pci/*xen*
22522F:	drivers/pci/*xen*
22523
22524XEN PVSCSI DRIVERS
22525M:	Juergen Gross <jgross@suse.com>
22526L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22527L:	linux-scsi@vger.kernel.org
22528S:	Supported
22529F:	drivers/scsi/xen-scsifront.c
22530F:	drivers/xen/xen-scsiback.c
22531F:	include/xen/interface/io/vscsiif.h
22532
22533XEN PVUSB DRIVER
22534M:	Juergen Gross <jgross@suse.com>
22535L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22536L:	linux-usb@vger.kernel.org
22537S:	Supported
22538F:	drivers/usb/host/xen*
22539F:	include/xen/interface/io/usbif.h
22540
22541XEN SOUND FRONTEND DRIVER
22542M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22543L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22544L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22545S:	Supported
22546F:	sound/xen/*
22547
22548XEN SWIOTLB SUBSYSTEM
22549M:	Juergen Gross <jgross@suse.com>
22550M:	Stefano Stabellini <sstabellini@kernel.org>
22551L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22552L:	iommu@lists.linux.dev
22553S:	Supported
22554F:	arch/*/include/asm/xen/swiotlb-xen.h
22555F:	drivers/xen/swiotlb-xen.c
22556F:	include/xen/arm/swiotlb-xen.h
22557F:	include/xen/swiotlb-xen.h
22558
22559XFS FILESYSTEM
22560C:	irc://irc.oftc.net/xfs
22561M:	Darrick J. Wong <djwong@kernel.org>
22562L:	linux-xfs@vger.kernel.org
22563S:	Supported
22564W:	http://xfs.org/
22565T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22566F:	Documentation/ABI/testing/sysfs-fs-xfs
22567F:	Documentation/admin-guide/xfs.rst
22568F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22569F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22570F:	fs/xfs/
22571F:	include/uapi/linux/dqblk_xfs.h
22572F:	include/uapi/linux/fsmap.h
22573
22574XILINX AMS DRIVER
22575M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22576L:	linux-iio@vger.kernel.org
22577S:	Maintained
22578F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22579F:	drivers/iio/adc/xilinx-ams.c
22580
22581XILINX AXI ETHERNET DRIVER
22582M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22583S:	Maintained
22584F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22585
22586XILINX CAN DRIVER
22587M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22588R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22589L:	linux-can@vger.kernel.org
22590S:	Maintained
22591F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22592F:	drivers/net/can/xilinx_can.c
22593
22594XILINX GPIO DRIVER
22595M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22596R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22597R:	Michal Simek <michal.simek@xilinx.com>
22598S:	Maintained
22599F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22600F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22601F:	drivers/gpio/gpio-xilinx.c
22602F:	drivers/gpio/gpio-zynq.c
22603
22604XILINX SD-FEC IP CORES
22605M:	Derek Kiernan <derek.kiernan@xilinx.com>
22606M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22607S:	Maintained
22608F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22609F:	Documentation/misc-devices/xilinx_sdfec.rst
22610F:	drivers/misc/Kconfig
22611F:	drivers/misc/Makefile
22612F:	drivers/misc/xilinx_sdfec.c
22613F:	include/uapi/misc/xilinx_sdfec.h
22614
22615XILINX PWM DRIVER
22616M:	Sean Anderson <sean.anderson@seco.com>
22617S:	Maintained
22618F:	drivers/pwm/pwm-xilinx.c
22619F:	include/clocksource/timer-xilinx.h
22620
22621XILINX UARTLITE SERIAL DRIVER
22622M:	Peter Korsgaard <jacmet@sunsite.dk>
22623L:	linux-serial@vger.kernel.org
22624S:	Maintained
22625F:	drivers/tty/serial/uartlite.c
22626
22627XILINX VIDEO IP CORES
22628M:	Hyun Kwon <hyun.kwon@xilinx.com>
22629M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22630L:	linux-media@vger.kernel.org
22631S:	Supported
22632T:	git git://linuxtv.org/media_tree.git
22633F:	Documentation/devicetree/bindings/media/xilinx/
22634F:	drivers/media/platform/xilinx/
22635F:	include/uapi/linux/xilinx-v4l2-controls.h
22636
22637XILINX ZYNQMP DPDMA DRIVER
22638M:	Hyun Kwon <hyun.kwon@xilinx.com>
22639M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22640L:	dmaengine@vger.kernel.org
22641S:	Supported
22642F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22643F:	drivers/dma/xilinx/xilinx_dpdma.c
22644F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22645
22646XILINX ZYNQMP PSGTR PHY DRIVER
22647M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22648M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22649L:	linux-kernel@vger.kernel.org
22650S:	Supported
22651T:	git https://github.com/Xilinx/linux-xlnx.git
22652F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22653F:	drivers/phy/xilinx/phy-zynqmp.c
22654
22655XILINX ZYNQMP SHA3 DRIVER
22656M:	Harsha <harsha.harsha@xilinx.com>
22657S:	Maintained
22658F:	drivers/crypto/xilinx/zynqmp-sha.c
22659
22660XILINX EVENT MANAGEMENT DRIVER
22661M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22662S:	Maintained
22663F:	drivers/soc/xilinx/xlnx_event_manager.c
22664F:	include/linux/firmware/xlnx-event-manager.h
22665
22666XILLYBUS DRIVER
22667M:	Eli Billauer <eli.billauer@gmail.com>
22668L:	linux-kernel@vger.kernel.org
22669S:	Supported
22670F:	drivers/char/xillybus/
22671
22672XLP9XX I2C DRIVER
22673M:	George Cherian <gcherian@marvell.com>
22674L:	linux-i2c@vger.kernel.org
22675S:	Supported
22676W:	http://www.marvell.com
22677F:	drivers/i2c/busses/i2c-xlp9xx.c
22678
22679XRA1403 GPIO EXPANDER
22680M:	Nandor Han <nandor.han@ge.com>
22681M:	Semi Malinen <semi.malinen@ge.com>
22682L:	linux-gpio@vger.kernel.org
22683S:	Maintained
22684F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22685F:	drivers/gpio/gpio-xra1403.c
22686
22687XTENSA XTFPGA PLATFORM SUPPORT
22688M:	Max Filippov <jcmvbkbc@gmail.com>
22689L:	linux-xtensa@linux-xtensa.org
22690S:	Maintained
22691F:	drivers/spi/spi-xtensa-xtfpga.c
22692F:	sound/soc/xtensa/xtfpga-i2s.c
22693
22694YAM DRIVER FOR AX.25
22695M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22696L:	linux-hams@vger.kernel.org
22697S:	Maintained
22698F:	drivers/net/hamradio/yam*
22699F:	include/linux/yam.h
22700
22701YAMA SECURITY MODULE
22702M:	Kees Cook <keescook@chromium.org>
22703S:	Supported
22704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22705F:	Documentation/admin-guide/LSM/Yama.rst
22706F:	security/yama/
22707
22708YEALINK PHONE DRIVER
22709M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22710L:	usbb2k-api-dev@nongnu.org
22711S:	Maintained
22712F:	Documentation/input/devices/yealink.rst
22713F:	drivers/input/misc/yealink.*
22714
22715Z8530 DRIVER FOR AX.25
22716M:	Joerg Reuter <jreuter@yaina.de>
22717L:	linux-hams@vger.kernel.org
22718S:	Maintained
22719W:	http://yaina.de/jreuter/
22720W:	http://www.qsl.net/dl1bke/
22721F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22722F:	drivers/net/hamradio/*scc.c
22723F:	drivers/net/hamradio/z8530.h
22724
22725ZBUD COMPRESSED PAGE ALLOCATOR
22726M:	Seth Jennings <sjenning@redhat.com>
22727M:	Dan Streetman <ddstreet@ieee.org>
22728L:	linux-mm@kvack.org
22729S:	Maintained
22730F:	mm/zbud.c
22731
22732Z3FOLD COMPRESSED PAGE ALLOCATOR
22733M:	Vitaly Wool <vitaly.wool@konsulko.com>
22734R:	Miaohe Lin <linmiaohe@huawei.com>
22735L:	linux-mm@kvack.org
22736S:	Maintained
22737F:	mm/z3fold.c
22738
22739ZD1211RW WIRELESS DRIVER
22740M:	Ulrich Kunitz <kune@deine-taler.de>
22741L:	linux-wireless@vger.kernel.org
22742L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22743S:	Maintained
22744W:	http://zd1211.ath.cx/wiki/DriverRewrite
22745F:	drivers/net/wireless/zydas/zd1211rw/
22746
22747ZD1301 MEDIA DRIVER
22748M:	Antti Palosaari <crope@iki.fi>
22749L:	linux-media@vger.kernel.org
22750S:	Maintained
22751W:	https://linuxtv.org/
22752W:	http://palosaari.fi/linux/
22753Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22754F:	drivers/media/usb/dvb-usb-v2/zd1301*
22755
22756ZD1301_DEMOD MEDIA DRIVER
22757M:	Antti Palosaari <crope@iki.fi>
22758L:	linux-media@vger.kernel.org
22759S:	Maintained
22760W:	https://linuxtv.org/
22761W:	http://palosaari.fi/linux/
22762Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22763F:	drivers/media/dvb-frontends/zd1301_demod*
22764
22765ZHAOXIN PROCESSOR SUPPORT
22766M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22767L:	linux-kernel@vger.kernel.org
22768S:	Maintained
22769F:	arch/x86/kernel/cpu/zhaoxin.c
22770
22771ZONEFS FILESYSTEM
22772M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
22773M:	Naohiro Aota <naohiro.aota@wdc.com>
22774R:	Johannes Thumshirn <jth@kernel.org>
22775L:	linux-fsdevel@vger.kernel.org
22776S:	Maintained
22777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22778F:	Documentation/filesystems/zonefs.rst
22779F:	fs/zonefs/
22780
22781ZPOOL COMPRESSED PAGE STORAGE API
22782M:	Dan Streetman <ddstreet@ieee.org>
22783L:	linux-mm@kvack.org
22784S:	Maintained
22785F:	include/linux/zpool.h
22786F:	mm/zpool.c
22787
22788ZR36067 VIDEO FOR LINUX DRIVER
22789M:	Corentin Labbe <clabbe@baylibre.com>
22790L:	mjpeg-users@lists.sourceforge.net
22791L:	linux-media@vger.kernel.org
22792S:	Maintained
22793W:	http://mjpeg.sourceforge.net/driver-zoran/
22794Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22795F:	Documentation/driver-api/media/drivers/zoran.rst
22796F:	drivers/media/pci/zoran/
22797
22798ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22799M:	Minchan Kim <minchan@kernel.org>
22800M:	Nitin Gupta <ngupta@vflare.org>
22801R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22802L:	linux-kernel@vger.kernel.org
22803S:	Maintained
22804F:	Documentation/admin-guide/blockdev/zram.rst
22805F:	drivers/block/zram/
22806
22807ZS DECSTATION Z85C30 SERIAL DRIVER
22808M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
22809S:	Maintained
22810F:	drivers/tty/serial/zs.*
22811
22812ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22813M:	Minchan Kim <minchan@kernel.org>
22814M:	Nitin Gupta <ngupta@vflare.org>
22815R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22816L:	linux-mm@kvack.org
22817S:	Maintained
22818F:	Documentation/mm/zsmalloc.rst
22819F:	include/linux/zsmalloc.h
22820F:	mm/zsmalloc.c
22821
22822ZSTD
22823M:	Nick Terrell <terrelln@fb.com>
22824S:	Maintained
22825B:	https://github.com/facebook/zstd/issues
22826T:	git git://github.com/terrelln/linux.git
22827F:	include/linux/zstd*
22828F:	lib/zstd/
22829F:	lib/decompress_unzstd.c
22830F:	crypto/zstd.c
22831N:	zstd
22832K:	zstd
22833
22834ZSWAP COMPRESSED SWAP CACHING
22835M:	Seth Jennings <sjenning@redhat.com>
22836M:	Dan Streetman <ddstreet@ieee.org>
22837M:	Vitaly Wool <vitaly.wool@konsulko.com>
22838L:	linux-mm@kvack.org
22839S:	Maintained
22840F:	mm/zswap.c
22841
22842THE REST
22843M:	Linus Torvalds <torvalds@linux-foundation.org>
22844L:	linux-kernel@vger.kernel.org
22845S:	Buried alive in reporters
22846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22847F:	*
22848F:	*/
22849